RTEMS 4.10Annotated Report
Thu May 27 18:32:41 2010
4000998c <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 ) {
4000998c: 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;
40009990: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
40009994: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
40009998: 80 a0 60 07 cmp %g1, 7
4000999c: 18 80 00 0a bgu 400099c4 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
400099a0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
400099a4: 83 28 60 02 sll %g1, 2, %g1
400099a8: 07 10 00 26 sethi %hi(0x40009800), %g3
400099ac: 86 10 e1 6c or %g3, 0x16c, %g3 ! 4000996c <miniIMFS_initialize+0x24>
400099b0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
400099b4: 81 c0 40 00 jmp %g1
400099b8: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
400099bc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
400099c0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
400099c4: 81 c3 e0 08 retl
400099c8: 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;
400099cc: c2 00 a0 08 ld [ %g2 + 8 ], %g1
400099d0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
400099d4: 81 c3 e0 08 retl
400099d8: 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;
400099dc: 03 10 00 70 sethi %hi(0x4001c000), %g1
400099e0: 82 10 61 68 or %g1, 0x168, %g1 ! 4001c168 <IMFS_link_handlers>
400099e4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
400099e8: 81 c3 e0 08 retl
400099ec: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
400099f0: 03 10 00 70 sethi %hi(0x4001c000), %g1
400099f4: 82 10 60 5c or %g1, 0x5c, %g1 ! 4001c05c <IMFS_fifo_handlers>
400099f8: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
400099fc: 81 c3 e0 08 retl
40009a00: 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;
40009a04: 03 10 00 70 sethi %hi(0x4001c000), %g1
40009a08: 82 10 61 30 or %g1, 0x130, %g1 ! 4001c130 <IMFS_device_handlers>
40009a0c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = &IMFS_fifo_handlers;
break;
}
return 0;
}
40009a10: 81 c3 e0 08 retl
40009a14: 90 10 20 00 clr %o0
4000d86c <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4000d86c: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4000d870: 90 10 20 01 mov 1, %o0
4000d874: 7f ff f4 8e call 4000aaac <calloc>
4000d878: 92 10 20 68 mov 0x68, %o1
if ( !node )
4000d87c: a0 92 20 00 orcc %o0, 0, %l0
4000d880: 02 80 00 14 be 4000d8d0 <IMFS_allocate_node+0x64> <== NEVER TAKEN
4000d884: 82 10 20 01 mov 1, %g1
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4000d888: 92 10 00 19 mov %i1, %o1
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4000d88c: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4000d890: 94 10 20 20 mov 0x20, %o2
/*
* Fill in the basic information
*/
node->st_nlink = 1;
node->type = type;
4000d894: f0 24 20 4c st %i0, [ %l0 + 0x4c ]
strncpy( node->name, name, IMFS_NAME_MAX );
4000d898: 40 00 0a cb call 400103c4 <strncpy>
4000d89c: 90 04 20 0c add %l0, 0xc, %o0
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
4000d8a0: 7f ff f5 3e call 4000ad98 <geteuid>
4000d8a4: f4 24 20 30 st %i2, [ %l0 + 0x30 ]
node->st_gid = getegid();
4000d8a8: 7f ff f5 38 call 4000ad88 <getegid>
4000d8ac: d0 34 20 3c sth %o0, [ %l0 + 0x3c ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000d8b0: 92 10 20 00 clr %o1
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
4000d8b4: d0 34 20 3e sth %o0, [ %l0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000d8b8: 7f ff f5 3c call 4000ada8 <gettimeofday>
4000d8bc: 90 07 bf f8 add %fp, -8, %o0
node->stat_atime = (time_t) tv.tv_sec;
4000d8c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
4000d8c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4000d8c8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
4000d8cc: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4000d8d0: 81 c7 e0 08 ret
4000d8d4: 91 e8 00 10 restore %g0, %l0, %o0
4000f18c <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000f18c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000f190: 40 00 05 15 call 400105e4 <geteuid>
4000f194: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000f198: 91 2a 20 10 sll %o0, 0x10, %o0
4000f19c: 91 32 20 10 srl %o0, 0x10, %o0
4000f1a0: 80 a2 20 00 cmp %o0, 0
4000f1a4: 32 80 00 0b bne,a 4000f1d0 <IMFS_chown+0x44> <== NEVER TAKEN
4000f1a8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000f1ac: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000f1b0: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000f1b4: 90 07 bf f8 add %fp, -8, %o0
4000f1b8: 7f ff d2 5f call 40003b34 <gettimeofday>
4000f1bc: 92 10 20 00 clr %o1
4000f1c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000f1c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000f1c8: 81 c7 e0 08 ret
4000f1cc: 91 e8 20 00 restore %g0, 0, %o0
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000f1d0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4000f1d4: 22 bf ff f7 be,a 4000f1b0 <IMFS_chown+0x24> <== NOT EXECUTED
4000f1d8: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4000f1dc: 40 00 17 98 call 4001503c <__errno> <== NOT EXECUTED
4000f1e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000f1e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000f1e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000f1ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000f1f0: 81 e8 00 00 restore <== NOT EXECUTED
4000f1f4: 40 00 f3 08 call 4004be14 <__end+0x27764> <== NOT EXECUTED
4000f1f8: 40 00 f3 bc call 4004c0e8 <__end+0x27a38> <== NOT EXECUTED
4000f1fc: 40 00 f3 a8 call 4004c09c <__end+0x279ec> <== NOT EXECUTED
4000f200: 40 00 f3 3c call 4004bef0 <__end+0x27840> <== NOT EXECUTED
4000f204: 40 00 f3 3c call 4004bef4 <__end+0x27844> <== NOT EXECUTED
4000f208: 40 00 f3 88 call 4004c028 <__end+0x27978> <== NOT EXECUTED
4000f20c: 40 00 f3 7c call 4004bffc <__end+0x2794c> <== NOT EXECUTED
4000f210: 40 00 f3 a0 call 4004c090 <__end+0x279e0> <== NOT EXECUTED
4000d918 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000d918: 9d e3 bf a0 save %sp, -96, %sp
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4000d91c: 80 a6 20 00 cmp %i0, 0
4000d920: 12 80 00 04 bne 4000d930 <IMFS_create_node+0x18> <== ALWAYS TAKEN
4000d924: a0 10 20 00 clr %l0
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000d928: 81 c7 e0 08 ret <== NOT EXECUTED
4000d92c: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000d930: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000d934: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001cf18 <rtems_current_user_env>
4000d938: 92 10 00 1a mov %i2, %o1
4000d93c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000d940: 90 10 00 19 mov %i1, %o0
4000d944: 7f ff ff ca call 4000d86c <IMFS_allocate_node>
4000d948: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000d94c: a0 92 20 00 orcc %o0, 0, %l0
4000d950: 02 bf ff f6 be 4000d928 <IMFS_create_node+0x10> <== NEVER TAKEN
4000d954: 80 a6 60 07 cmp %i1, 7
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000d958: 28 80 00 0a bleu,a 4000d980 <IMFS_create_node+0x68> <== ALWAYS TAKEN
4000d95c: b3 2e 60 02 sll %i1, 2, %i1
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
default:
assert(0);
4000d960: 11 10 00 71 sethi %hi(0x4001c400), %o0 <== NOT EXECUTED
4000d964: 15 10 00 71 sethi %hi(0x4001c400), %o2 <== NOT EXECUTED
4000d968: 17 10 00 71 sethi %hi(0x4001c400), %o3 <== NOT EXECUTED
4000d96c: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
4000d970: 94 12 a1 10 or %o2, 0x110, %o2 <== NOT EXECUTED
4000d974: 96 12 e1 08 or %o3, 0x108, %o3 <== NOT EXECUTED
4000d978: 7f ff d1 33 call 40001e44 <__assert_func> <== NOT EXECUTED
4000d97c: 92 10 20 5c mov 0x5c, %o1 <== NOT EXECUTED
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000d980: 03 10 00 36 sethi %hi(0x4000d800), %g1
4000d984: 82 10 60 4c or %g1, 0x4c, %g1 ! 4000d84c <fifo_open+0x45c>
4000d988: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4000d98c: 81 c0 40 00 jmp %g1
4000d990: 01 00 00 00 nop
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
4000d994: c2 07 00 00 ld [ %i4 ], %g1
4000d998: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000d99c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4000d9a0: d0 06 00 00 ld [ %i0 ], %o0
fs_info = parent_loc->mt_entry->fs_info;
4000d9a4: c4 00 60 34 ld [ %g1 + 0x34 ], %g2
node->Parent = parent;
4000d9a8: d0 24 20 08 st %o0, [ %l0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000d9ac: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4000d9b0: 90 02 20 50 add %o0, 0x50, %o0
4000d9b4: 82 00 60 01 inc %g1
4000d9b8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000d9bc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000d9c0: 92 10 00 10 mov %l0, %o1
4000d9c4: 7f ff e2 bd call 400064b8 <_Chain_Append>
4000d9c8: b0 10 00 10 mov %l0, %i0
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000d9cc: 81 c7 e0 08 ret
4000d9d0: 81 e8 00 00 restore
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
break;
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4000d9d4: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
4000d9d8: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
4000d9dc: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4000d9e0: c0 24 20 50 clr [ %l0 + 0x50 ]
4000d9e4: c0 24 20 54 clr [ %l0 + 0x54 ]
node->info.file.indirect = 0;
4000d9e8: c0 24 20 58 clr [ %l0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000d9ec: c0 24 20 5c clr [ %l0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
4000d9f0: 10 bf ff eb b 4000d99c <IMFS_create_node+0x84>
4000d9f4: c0 24 20 60 clr [ %l0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
4000d9f8: 10 bf ff e9 b 4000d99c <IMFS_create_node+0x84>
4000d9fc: c0 24 20 50 clr [ %l0 + 0x50 ]
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
4000da00: c4 07 20 04 ld [ %i4 + 4 ], %g2
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
4000da04: c2 07 00 00 ld [ %i4 ], %g1
node->info.device.minor = info->device.minor;
4000da08: c4 24 20 54 st %g2, [ %l0 + 0x54 ]
break;
4000da0c: 10 bf ff e4 b 4000d99c <IMFS_create_node+0x84>
4000da10: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000da14: 82 04 20 54 add %l0, 0x54, %g1
the_chain->permanent_null = NULL;
4000da18: c0 24 20 54 clr [ %l0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000da1c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000da20: 82 04 20 50 add %l0, 0x50, %g1
4000da24: 10 bf ff de b 4000d99c <IMFS_create_node+0x84>
4000da28: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
4000d8d8 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000d8d8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) );
4000d8dc: 90 10 20 01 mov 1, %o0
4000d8e0: 13 10 00 71 sethi %hi(0x4001c400), %o1
4000d8e4: 15 00 00 10 sethi %hi(0x4000), %o2
4000d8e8: 92 12 60 b0 or %o1, 0xb0, %o1
4000d8ec: 7f ff ff e0 call 4000d86c <IMFS_allocate_node>
4000d8f0: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000d8f4: 80 a2 20 00 cmp %o0, 0
4000d8f8: 02 80 00 06 be 4000d910 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000d8fc: 82 02 20 54 add %o0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000d900: c0 22 20 54 clr [ %o0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000d904: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000d908: 82 02 20 50 add %o0, 0x50, %g1
4000d90c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4000d910: 81 c7 e0 08 ret
4000d914: 91 e8 00 08 restore %g0, %o0, %o0
400046cc <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
400046cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
400046d0: 80 a6 20 00 cmp %i0, 0
400046d4: 02 80 00 2b be 40004780 <IMFS_dump_directory+0xb4> <== NEVER TAKEN
400046d8: 80 a6 60 00 cmp %i1, 0
assert( level >= 0 );
400046dc: 06 80 00 38 bl 400047bc <IMFS_dump_directory+0xf0> <== NEVER TAKEN
400046e0: 11 10 00 9b sethi %hi(0x40026c00), %o0
assert( the_directory->type == IMFS_DIRECTORY );
400046e4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400046e8: 80 a0 60 01 cmp %g1, 1
400046ec: 12 80 00 2d bne 400047a0 <IMFS_dump_directory+0xd4> <== NEVER TAKEN
400046f0: a8 06 20 54 add %i0, 0x54, %l4
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
400046f4: e6 06 20 50 ld [ %i0 + 0x50 ], %l3
400046f8: 80 a4 c0 14 cmp %l3, %l4
400046fc: 02 80 00 1b be 40004768 <IMFS_dump_directory+0x9c>
40004700: 25 10 00 a3 sethi %hi(0x40028c00), %l2
40004704: 23 10 00 9c sethi %hi(0x40027000), %l1
40004708: a4 14 a2 70 or %l2, 0x270, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
4000470c: a2 14 60 50 or %l1, 0x50, %l1
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004710: aa 06 60 01 add %i1, 1, %l5
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
40004714: a0 10 20 00 clr %l0
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40004718: c2 04 80 00 ld [ %l2 ], %g1
4000471c: 90 10 00 11 mov %l1, %o0
40004720: d6 00 60 08 ld [ %g1 + 8 ], %o3
40004724: 92 10 20 01 mov 1, %o1
40004728: 40 00 47 87 call 40016544 <fwrite>
4000472c: 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++ )
40004730: a0 04 20 01 inc %l0
40004734: 80 a6 40 10 cmp %i1, %l0
40004738: 36 bf ff f9 bge,a 4000471c <IMFS_dump_directory+0x50>
4000473c: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004740: 7f ff ff 7d call 40004534 <IMFS_print_jnode>
40004744: 90 10 00 13 mov %l3, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004748: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
4000474c: 80 a0 60 01 cmp %g1, 1
40004750: 22 80 00 08 be,a 40004770 <IMFS_dump_directory+0xa4>
40004754: 90 10 00 13 mov %l3, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004758: e6 04 c0 00 ld [ %l3 ], %l3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000475c: 80 a4 c0 14 cmp %l3, %l4
40004760: 12 bf ff ee bne 40004718 <IMFS_dump_directory+0x4c>
40004764: a0 10 20 00 clr %l0
40004768: 81 c7 e0 08 ret
4000476c: 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 );
40004770: 7f ff ff d7 call 400046cc <IMFS_dump_directory>
40004774: 92 10 00 15 mov %l5, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004778: 10 bf ff f9 b 4000475c <IMFS_dump_directory+0x90>
4000477c: e6 04 c0 00 ld [ %l3 ], %l3
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
40004780: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
40004784: 15 10 00 9c sethi %hi(0x40027000), %o2 <== NOT EXECUTED
40004788: 17 10 00 9c sethi %hi(0x40027000), %o3 <== NOT EXECUTED
4000478c: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
40004790: 94 12 a1 18 or %o2, 0x118, %o2 <== NOT EXECUTED
40004794: 96 12 e0 08 or %o3, 8, %o3 <== NOT EXECUTED
40004798: 40 00 02 37 call 40005074 <__assert_func> <== NOT EXECUTED
4000479c: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED
assert( level >= 0 );
assert( the_directory->type == IMFS_DIRECTORY );
400047a0: 15 10 00 9c sethi %hi(0x40027000), %o2 <== NOT EXECUTED
400047a4: 17 10 00 9c sethi %hi(0x40027000), %o3 <== NOT EXECUTED
400047a8: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
400047ac: 94 12 a1 18 or %o2, 0x118, %o2 <== NOT EXECUTED
400047b0: 96 12 e0 28 or %o3, 0x28, %o3 <== NOT EXECUTED
400047b4: 40 00 02 30 call 40005074 <__assert_func> <== NOT EXECUTED
400047b8: 92 10 20 88 mov 0x88, %o1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
assert( level >= 0 );
400047bc: 15 10 00 9c sethi %hi(0x40027000), %o2 <== NOT EXECUTED
400047c0: 17 10 00 9c sethi %hi(0x40027000), %o3 <== NOT EXECUTED
400047c4: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
400047c8: 94 12 a1 18 or %o2, 0x118, %o2 <== NOT EXECUTED
400047cc: 96 12 e0 18 or %o3, 0x18, %o3 <== NOT EXECUTED
400047d0: 40 00 02 29 call 40005074 <__assert_func> <== NOT EXECUTED
400047d4: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED
40009bec <IMFS_eval_path>:
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40009bec: 9d e3 bf 78 save %sp, -136, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
40009bf0: e0 06 c0 00 ld [ %i3 ], %l0
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
40009bf4: 2b 10 00 73 sethi %hi(0x4001cc00), %l5
const char *pathname, /* IN */
int pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40009bf8: a2 10 00 18 mov %i0, %l1
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
40009bfc: aa 15 63 18 or %l5, 0x318, %l5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
40009c00: a4 10 20 00 clr %l2
40009c04: a6 07 bf d8 add %fp, -40, %l3
40009c08: a8 07 bf fc add %fp, -4, %l4
* 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 );
40009c0c: 90 04 40 12 add %l1, %l2, %o0
40009c10: 92 10 00 19 mov %i1, %o1
40009c14: 94 10 00 13 mov %l3, %o2
40009c18: 40 00 02 7b call 4000a604 <IMFS_get_token>
40009c1c: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009c20: c2 06 c0 00 ld [ %i3 ], %g1
* 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 );
40009c24: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
40009c28: 80 a0 60 00 cmp %g1, 0
40009c2c: 02 80 00 59 be 40009d90 <IMFS_eval_path+0x1a4> <== NEVER TAKEN
40009c30: c4 07 bf fc ld [ %fp + -4 ], %g2
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
i += len;
40009c34: a4 04 80 02 add %l2, %g2, %l2
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
40009c38: 80 a2 20 00 cmp %o0, 0
40009c3c: 12 80 00 11 bne 40009c80 <IMFS_eval_path+0x94>
40009c40: b2 26 40 02 sub %i1, %g2, %i1
* 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 ) {
40009c44: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40009c48: 80 a0 a0 01 cmp %g2, 1
40009c4c: 22 80 00 60 be,a 40009dcc <IMFS_eval_path+0x1e0>
40009c50: c8 00 60 5c ld [ %g1 + 0x5c ], %g4
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009c54: 7f ff ff 4e call 4000998c <IMFS_Set_handlers>
40009c58: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009c5c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
40009c60: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
40009c64: 7f ff ff 6d call 40009a18 <IMFS_evaluate_permission>
40009c68: 90 10 00 1b mov %i3, %o0
40009c6c: 80 a2 20 00 cmp %o0, 0
40009c70: 02 80 00 74 be 40009e40 <IMFS_eval_path+0x254>
40009c74: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
40009c78: 81 c7 e0 08 ret
40009c7c: 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 )
40009c80: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
40009c84: 80 a0 a0 01 cmp %g2, 1
40009c88: 02 80 00 3b be 40009d74 <IMFS_eval_path+0x188>
40009c8c: 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 ) {
40009c90: 80 a5 a0 03 cmp %l6, 3
40009c94: 02 80 00 0b be 40009cc0 <IMFS_eval_path+0xd4>
40009c98: a0 10 00 01 mov %g1, %l0
40009c9c: 80 a5 a0 04 cmp %l6, 4
40009ca0: 02 80 00 2f be 40009d5c <IMFS_eval_path+0x170>
40009ca4: 80 a5 a0 02 cmp %l6, 2
40009ca8: 02 80 00 1a be 40009d10 <IMFS_eval_path+0x124>
40009cac: 80 a5 a0 04 cmp %l6, 4
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
40009cb0: 12 bf ff d8 bne 40009c10 <IMFS_eval_path+0x24> <== ALWAYS TAKEN
40009cb4: 90 04 40 12 add %l1, %l2, %o0
* 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 ) {
40009cb8: 10 bf ff e4 b 40009c48 <IMFS_eval_path+0x5c> <== NOT EXECUTED
40009cbc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 <== NOT EXECUTED
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
40009cc0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
40009cc4: 80 a0 60 03 cmp %g1, 3
40009cc8: 02 80 00 38 be 40009da8 <IMFS_eval_path+0x1bc>
40009ccc: 80 a0 60 04 cmp %g1, 4
node = pathloc->node_access;
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
40009cd0: 02 80 00 62 be 40009e58 <IMFS_eval_path+0x26c>
40009cd4: 90 10 00 1b mov %i3, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
40009cd8: 80 a0 60 01 cmp %g1, 1
40009cdc: 12 80 00 53 bne 40009e28 <IMFS_eval_path+0x23c>
40009ce0: 01 00 00 00 nop
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
40009ce4: c8 04 20 5c ld [ %l0 + 0x5c ], %g4
40009ce8: 80 a1 20 00 cmp %g4, 0
40009cec: 12 80 00 3b bne 40009dd8 <IMFS_eval_path+0x1ec>
40009cf0: 90 10 00 10 mov %l0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
40009cf4: 40 00 02 13 call 4000a540 <IMFS_find_match_in_dir>
40009cf8: 92 10 00 13 mov %l3, %o1
if ( !node )
40009cfc: a0 92 20 00 orcc %o0, 0, %l0
40009d00: 02 80 00 24 be 40009d90 <IMFS_eval_path+0x1a4>
40009d04: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
break;
40009d08: 10 bf ff c1 b 40009c0c <IMFS_eval_path+0x20>
40009d0c: e0 26 c0 00 st %l0, [ %i3 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
40009d10: c4 05 40 00 ld [ %l5 ], %g2
40009d14: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
40009d18: 80 a0 80 01 cmp %g2, %g1
40009d1c: 02 bf ff bd be 40009c10 <IMFS_eval_path+0x24>
40009d20: 90 04 40 12 add %l1, %l2, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
40009d24: c8 06 e0 10 ld [ %i3 + 0x10 ], %g4
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
40009d28: c4 01 20 1c ld [ %g4 + 0x1c ], %g2
40009d2c: 80 a0 80 01 cmp %g2, %g1
40009d30: 22 80 00 58 be,a 40009e90 <IMFS_eval_path+0x2a4>
40009d34: c4 01 20 14 ld [ %g4 + 0x14 ], %g2
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
40009d38: e0 00 60 08 ld [ %g1 + 8 ], %l0
40009d3c: 80 a4 20 00 cmp %l0, 0
40009d40: 32 bf ff b4 bne,a 40009c10 <IMFS_eval_path+0x24>
40009d44: e0 26 c0 00 st %l0, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
40009d48: 40 00 15 b2 call 4000f410 <__errno>
40009d4c: b0 10 3f ff mov -1, %i0
40009d50: ec 22 00 00 st %l6, [ %o0 ]
40009d54: 81 c7 e0 08 ret
40009d58: 81 e8 00 00 restore
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
40009d5c: 40 00 15 ad call 4000f410 <__errno>
40009d60: b0 10 3f ff mov -1, %i0
40009d64: 82 10 20 5b mov 0x5b, %g1
40009d68: c2 22 00 00 st %g1, [ %o0 ]
40009d6c: 81 c7 e0 08 ret
40009d70: 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 )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
40009d74: 7f ff ff 29 call 40009a18 <IMFS_evaluate_permission>
40009d78: 92 10 20 01 mov 1, %o1
40009d7c: 80 a2 20 00 cmp %o0, 0
40009d80: 02 80 00 3e be 40009e78 <IMFS_eval_path+0x28c>
40009d84: 01 00 00 00 nop
40009d88: 10 bf ff c2 b 40009c90 <IMFS_eval_path+0xa4>
40009d8c: c2 06 c0 00 ld [ %i3 ], %g1
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
if ( !node )
rtems_set_errno_and_return_minus_one( ENOENT );
40009d90: 40 00 15 a0 call 4000f410 <__errno>
40009d94: b0 10 3f ff mov -1, %i0
40009d98: 82 10 20 02 mov 2, %g1
40009d9c: c2 22 00 00 st %g1, [ %o0 ]
40009da0: 81 c7 e0 08 ret
40009da4: 81 e8 00 00 restore
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
40009da8: 90 10 00 1b mov %i3, %o0
40009dac: 7f ff ff 33 call 40009a78 <IMFS_evaluate_hard_link>
40009db0: 92 10 20 00 clr %o1
node = pathloc->node_access;
40009db4: e0 06 c0 00 ld [ %i3 ], %l0
if ( !node )
40009db8: 80 a4 20 00 cmp %l0, 0
40009dbc: 02 80 00 1b be 40009e28 <IMFS_eval_path+0x23c> <== NEVER TAKEN
40009dc0: 01 00 00 00 nop
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
40009dc4: 10 bf ff c5 b 40009cd8 <IMFS_eval_path+0xec>
40009dc8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
*
* 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 ) {
40009dcc: 80 a1 20 00 cmp %g4, 0
40009dd0: 02 bf ff a1 be 40009c54 <IMFS_eval_path+0x68>
40009dd4: 01 00 00 00 nop
newloc = node->info.directory.mt_fs->mt_fs_root;
40009dd8: c4 01 20 28 ld [ %g4 + 0x28 ], %g2
*pathloc = newloc;
40009ddc: d6 01 20 2c ld [ %g4 + 0x2c ], %o3
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
40009de0: d8 01 20 24 ld [ %g4 + 0x24 ], %o4
40009de4: da 01 20 20 ld [ %g4 + 0x20 ], %o5
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
40009de8: c2 00 80 00 ld [ %g2 ], %g1
40009dec: c6 07 bf fc ld [ %fp + -4 ], %g3
* 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 ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
40009df0: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
40009df4: 92 06 40 03 add %i1, %g3, %o1
40009df8: 86 24 80 03 sub %l2, %g3, %g3
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
40009dfc: d6 26 e0 10 st %o3, [ %i3 + 0x10 ]
40009e00: d8 26 e0 08 st %o4, [ %i3 + 8 ]
40009e04: da 26 e0 04 st %o5, [ %i3 + 4 ]
40009e08: c8 26 c0 00 st %g4, [ %i3 ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
40009e0c: 90 04 40 03 add %l1, %g3, %o0
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
40009e10: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
40009e14: 94 10 00 1a mov %i2, %o2
40009e18: 9f c0 40 00 call %g1
40009e1c: 96 10 00 1b mov %i3, %o3
40009e20: 81 c7 e0 08 ret
40009e24: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
40009e28: 40 00 15 7a call 4000f410 <__errno>
40009e2c: b0 10 3f ff mov -1, %i0
40009e30: 82 10 20 14 mov 0x14, %g1
40009e34: c2 22 00 00 st %g1, [ %o0 ]
40009e38: 81 c7 e0 08 ret
40009e3c: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
40009e40: 40 00 15 74 call 4000f410 <__errno>
40009e44: b0 10 3f ff mov -1, %i0
40009e48: 82 10 20 0d mov 0xd, %g1
40009e4c: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
40009e50: 81 c7 e0 08 ret
40009e54: 81 e8 00 00 restore
if ( !node )
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
40009e58: 7f ff ff 23 call 40009ae4 <IMFS_evaluate_sym_link>
40009e5c: 92 10 20 00 clr %o1
node = pathloc->node_access;
40009e60: e0 06 c0 00 ld [ %i3 ], %l0
if ( result == -1 )
40009e64: 80 a2 3f ff cmp %o0, -1
40009e68: 02 bf ff 84 be 40009c78 <IMFS_eval_path+0x8c> <== NEVER TAKEN
40009e6c: b0 10 00 08 mov %o0, %i0
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
node = pathloc->node_access;
40009e70: 10 bf ff 9a b 40009cd8 <IMFS_eval_path+0xec>
40009e74: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
* 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 );
40009e78: 40 00 15 66 call 4000f410 <__errno>
40009e7c: b0 10 3f ff mov -1, %i0
40009e80: 82 10 20 0d mov 0xd, %g1
40009e84: c2 22 00 00 st %g1, [ %o0 ]
40009e88: 81 c7 e0 08 ret
40009e8c: 81 e8 00 00 restore
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
40009e90: d6 01 20 18 ld [ %g4 + 0x18 ], %o3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
40009e94: d8 01 20 10 ld [ %g4 + 0x10 ], %o4
40009e98: da 01 20 0c ld [ %g4 + 0xc ], %o5
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
40009e9c: c2 00 80 00 ld [ %g2 ], %g1
40009ea0: c6 07 bf fc ld [ %fp + -4 ], %g3
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
40009ea4: 10 bf ff d4 b 40009df4 <IMFS_eval_path+0x208>
40009ea8: c8 01 20 08 ld [ %g4 + 8 ], %g4
40009f84 <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 */
)
{
40009f84: 9d e3 bf 78 save %sp, -136, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
40009f88: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
40009f8c: 90 10 00 18 mov %i0, %o0
40009f90: 40 00 18 d8 call 400102f0 <strlen>
40009f94: 2d 10 00 73 sethi %hi(0x4001cc00), %l6
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
40009f98: a2 10 00 18 mov %i0, %l1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
40009f9c: a6 10 20 00 clr %l3
40009fa0: a8 07 bf d8 add %fp, -40, %l4
40009fa4: aa 07 bf fc add %fp, -4, %l5
40009fa8: a4 10 00 08 mov %o0, %l2
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
40009fac: ac 15 a3 18 or %l6, 0x318, %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
40009fb0: 92 10 00 12 mov %l2, %o1
40009fb4: 90 04 40 13 add %l1, %l3, %o0
40009fb8: 94 10 00 14 mov %l4, %o2
40009fbc: 40 00 01 92 call 4000a604 <IMFS_get_token>
40009fc0: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
40009fc4: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
40009fc8: fa 07 bf fc ld [ %fp + -4 ], %i5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
40009fcc: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
40009fd0: 80 a0 60 00 cmp %g1, 0
40009fd4: 02 80 00 67 be 4000a170 <IMFS_evaluate_for_make+0x1ec> <== NEVER TAKEN
40009fd8: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
40009fdc: 80 a2 20 00 cmp %o0, 0
40009fe0: 32 80 00 08 bne,a 4000a000 <IMFS_evaluate_for_make+0x7c>
40009fe4: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
40009fe8: 40 00 15 0a call 4000f410 <__errno>
40009fec: b0 10 3f ff mov -1, %i0
40009ff0: 82 10 20 11 mov 0x11, %g1
40009ff4: c2 22 00 00 st %g1, [ %o0 ]
40009ff8: 81 c7 e0 08 ret
40009ffc: 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 )
4000a000: 80 a0 a0 01 cmp %g2, 1
4000a004: 02 80 00 61 be 4000a188 <IMFS_evaluate_for_make+0x204>
4000a008: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000a00c: a6 04 c0 1d add %l3, %i5, %l3
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000a010: 80 a5 e0 02 cmp %l7, 2
4000a014: 02 80 00 30 be 4000a0d4 <IMFS_evaluate_for_make+0x150>
4000a018: a0 10 00 01 mov %g1, %l0
4000a01c: 80 a5 e0 02 cmp %l7, 2
4000a020: 08 80 00 0d bleu 4000a054 <IMFS_evaluate_for_make+0xd0>
4000a024: 80 a5 e0 00 cmp %l7, 0
4000a028: 80 a5 e0 03 cmp %l7, 3
4000a02c: 02 80 00 12 be 4000a074 <IMFS_evaluate_for_make+0xf0>
4000a030: 80 a5 e0 04 cmp %l7, 4
4000a034: 12 bf ff e0 bne 40009fb4 <IMFS_evaluate_for_make+0x30> <== NEVER TAKEN
4000a038: 92 10 00 12 mov %l2, %o1
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000a03c: 40 00 14 f5 call 4000f410 <__errno>
4000a040: b0 10 3f ff mov -1, %i0
4000a044: 82 10 20 5b mov 0x5b, %g1
4000a048: c2 22 00 00 st %g1, [ %o0 ]
4000a04c: 81 c7 e0 08 ret
4000a050: 81 e8 00 00 restore
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000a054: 12 bf ff d8 bne 40009fb4 <IMFS_evaluate_for_make+0x30> <== ALWAYS TAKEN
4000a058: 92 10 00 12 mov %l2, %o1
pathloc->node_access = node;
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000a05c: 40 00 14 ed call 4000f410 <__errno> <== NOT EXECUTED
4000a060: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a064: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000a068: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a06c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a070: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000a074: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a078: 80 a0 60 03 cmp %g1, 3
4000a07c: 02 80 00 7c be 4000a26c <IMFS_evaluate_for_make+0x2e8>
4000a080: 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 ) {
4000a084: 02 80 00 7b be 4000a270 <IMFS_evaluate_for_make+0x2ec>
4000a088: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000a08c: 80 a4 20 00 cmp %l0, 0
4000a090: 02 80 00 5e be 4000a208 <IMFS_evaluate_for_make+0x284> <== NEVER TAKEN
4000a094: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a098: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a09c: 80 a0 60 01 cmp %g1, 1
4000a0a0: 12 80 00 5a bne 4000a208 <IMFS_evaluate_for_make+0x284>
4000a0a4: 01 00 00 00 nop
/*
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
4000a0a8: c6 04 20 5c ld [ %l0 + 0x5c ], %g3
4000a0ac: 80 a0 e0 00 cmp %g3, 0
4000a0b0: 12 80 00 5c bne 4000a220 <IMFS_evaluate_for_make+0x29c>
4000a0b4: 90 10 00 10 mov %l0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000a0b8: 40 00 01 22 call 4000a540 <IMFS_find_match_in_dir>
4000a0bc: 92 10 00 14 mov %l4, %o1
/*
* If there is no node we have found the name of the node we
* wish to create.
*/
if ( ! node )
4000a0c0: a0 92 20 00 orcc %o0, 0, %l0
4000a0c4: 02 80 00 17 be 4000a120 <IMFS_evaluate_for_make+0x19c>
4000a0c8: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000a0cc: 10 bf ff b9 b 40009fb0 <IMFS_evaluate_for_make+0x2c>
4000a0d0: e0 26 40 00 st %l0, [ %i1 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a0d4: c4 05 80 00 ld [ %l6 ], %g2
4000a0d8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a0dc: 80 a0 80 01 cmp %g2, %g1
4000a0e0: 02 bf ff b5 be 40009fb4 <IMFS_evaluate_for_make+0x30>
4000a0e4: 92 10 00 12 mov %l2, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000a0e8: c6 06 60 10 ld [ %i1 + 0x10 ], %g3
4000a0ec: c4 00 e0 1c ld [ %g3 + 0x1c ], %g2
4000a0f0: 80 a0 80 01 cmp %g2, %g1
4000a0f4: 22 80 00 6c be,a 4000a2a4 <IMFS_evaluate_for_make+0x320>
4000a0f8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000a0fc: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000a100: 80 a4 20 00 cmp %l0, 0
4000a104: 32 bf ff ac bne,a 40009fb4 <IMFS_evaluate_for_make+0x30>
4000a108: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a10c: 40 00 14 c1 call 4000f410 <__errno>
4000a110: b0 10 3f ff mov -1, %i0
4000a114: ee 22 00 00 st %l7, [ %o0 ]
4000a118: 81 c7 e0 08 ret
4000a11c: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000a120: 82 24 c0 01 sub %l3, %g1, %g1
4000a124: 82 04 40 01 add %l1, %g1, %g1
4000a128: c2 26 80 00 st %g1, [ %i2 ]
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000a12c: c2 4c 40 13 ldsb [ %l1 + %l3 ], %g1
4000a130: 80 a0 60 00 cmp %g1, 0
4000a134: 02 80 00 20 be 4000a1b4 <IMFS_evaluate_for_make+0x230>
4000a138: 80 a0 60 2f cmp %g1, 0x2f
if ( !IMFS_is_separator( path[ i ] ) )
4000a13c: 12 80 00 1a bne 4000a1a4 <IMFS_evaluate_for_make+0x220>
4000a140: 80 a0 60 5c cmp %g1, 0x5c
rtems_set_errno_and_return_minus_one( ENOENT );
4000a144: a2 04 40 13 add %l1, %l3, %l1
/*
* 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++) {
4000a148: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
4000a14c: 80 a0 60 00 cmp %g1, 0
4000a150: 02 80 00 19 be 4000a1b4 <IMFS_evaluate_for_make+0x230>
4000a154: a2 04 60 01 inc %l1
if ( !IMFS_is_separator( path[ i ] ) )
4000a158: 80 a0 60 5c cmp %g1, 0x5c
4000a15c: 22 bf ff fc be,a 4000a14c <IMFS_evaluate_for_make+0x1c8>
4000a160: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
4000a164: 80 a0 60 2f cmp %g1, 0x2f
4000a168: 22 bf ff f9 be,a 4000a14c <IMFS_evaluate_for_make+0x1c8>
4000a16c: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
rtems_set_errno_and_return_minus_one( ENOENT );
4000a170: 40 00 14 a8 call 4000f410 <__errno>
4000a174: b0 10 3f ff mov -1, %i0
4000a178: 82 10 20 02 mov 2, %g1
4000a17c: c2 22 00 00 st %g1, [ %o0 ]
4000a180: 81 c7 e0 08 ret
4000a184: 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 )
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000a188: 7f ff fe 24 call 40009a18 <IMFS_evaluate_permission>
4000a18c: 92 10 20 01 mov 1, %o1
4000a190: 80 a2 20 00 cmp %o0, 0
4000a194: 02 80 00 3e be 4000a28c <IMFS_evaluate_for_make+0x308>
4000a198: 01 00 00 00 nop
4000a19c: 10 bf ff 9c b 4000a00c <IMFS_evaluate_for_make+0x88>
4000a1a0: c2 06 40 00 ld [ %i1 ], %g1
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
4000a1a4: 12 bf ff f3 bne 4000a170 <IMFS_evaluate_for_make+0x1ec> <== NEVER TAKEN
4000a1a8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOENT );
4000a1ac: 10 bf ff e7 b 4000a148 <IMFS_evaluate_for_make+0x1c4>
4000a1b0: a2 04 40 13 add %l1, %l3, %l1
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000a1b4: 7f ff fd f6 call 4000998c <IMFS_Set_handlers>
4000a1b8: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4000a1bc: c2 06 40 00 ld [ %i1 ], %g1
4000a1c0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a1c4: 80 a0 60 01 cmp %g1, 1
4000a1c8: 12 80 00 10 bne 4000a208 <IMFS_evaluate_for_make+0x284> <== NEVER TAKEN
4000a1cc: 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 ) )
4000a1d0: 90 10 00 19 mov %i1, %o0
4000a1d4: 7f ff fe 11 call 40009a18 <IMFS_evaluate_permission>
4000a1d8: 92 10 20 03 mov 3, %o1
4000a1dc: 80 a2 20 00 cmp %o0, 0
4000a1e0: 02 80 00 04 be 4000a1f0 <IMFS_evaluate_for_make+0x26c>
4000a1e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a1e8: 81 c7 e0 08 ret
4000a1ec: 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 );
4000a1f0: 40 00 14 88 call 4000f410 <__errno>
4000a1f4: b0 10 3f ff mov -1, %i0
4000a1f8: 82 10 20 0d mov 0xd, %g1
4000a1fc: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000a200: 81 c7 e0 08 ret
4000a204: 81 e8 00 00 restore
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000a208: 40 00 14 82 call 4000f410 <__errno>
4000a20c: b0 10 3f ff mov -1, %i0
4000a210: 82 10 20 14 mov 0x14, %g1
4000a214: c2 22 00 00 st %g1, [ %o0 ]
4000a218: 81 c7 e0 08 ret
4000a21c: 81 e8 00 00 restore
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a220: c4 00 e0 28 ld [ %g3 + 0x28 ], %g2
*pathloc = newloc;
4000a224: d8 00 e0 2c ld [ %g3 + 0x2c ], %o4
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a228: da 00 e0 24 ld [ %g3 + 0x24 ], %o5
4000a22c: c8 00 e0 20 ld [ %g3 + 0x20 ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a230: c2 00 a0 04 ld [ %g2 + 4 ], %g1
* If we are at a node that is a mount point. Set loc to the
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
4000a234: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a238: d0 07 bf fc ld [ %fp + -4 ], %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000a23c: d8 26 60 10 st %o4, [ %i1 + 0x10 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a240: 90 24 c0 08 sub %l3, %o0, %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000a244: da 26 60 08 st %o5, [ %i1 + 8 ]
4000a248: c8 26 60 04 st %g4, [ %i1 + 4 ]
4000a24c: c6 26 40 00 st %g3, [ %i1 ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a250: 90 04 40 08 add %l1, %o0, %o0
* new fs root node and let them finish evaluating the path.
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
4000a254: c4 26 60 0c st %g2, [ %i1 + 0xc ]
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a258: 92 10 00 19 mov %i1, %o1
4000a25c: 9f c0 40 00 call %g1
4000a260: 94 10 00 1a mov %i2, %o2
4000a264: 81 c7 e0 08 ret
4000a268: 91 e8 00 08 restore %g0, %o0, %o0
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4000a26c: 90 10 00 19 mov %i1, %o0
4000a270: 7f ff ff 0f call 40009eac <IMFS_evaluate_link>
4000a274: 92 10 20 00 clr %o1
if ( result == -1 )
4000a278: 80 a2 3f ff cmp %o0, -1
4000a27c: 02 bf ff 5f be 40009ff8 <IMFS_evaluate_for_make+0x74> <== NEVER TAKEN
4000a280: b0 10 00 08 mov %o0, %i0
4000a284: 10 bf ff 82 b 4000a08c <IMFS_evaluate_for_make+0x108>
4000a288: e0 06 40 00 ld [ %i1 ], %l0
*/
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 );
4000a28c: 40 00 14 61 call 4000f410 <__errno>
4000a290: b0 10 3f ff mov -1, %i0
4000a294: 82 10 20 0d mov 0xd, %g1
4000a298: c2 22 00 00 st %g1, [ %o0 ]
4000a29c: 81 c7 e0 08 ret
4000a2a0: 81 e8 00 00 restore
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
4000a2a4: d8 00 e0 18 ld [ %g3 + 0x18 ], %o4
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000a2a8: da 00 e0 10 ld [ %g3 + 0x10 ], %o5
4000a2ac: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000a2b0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000a2b4: 10 bf ff e1 b 4000a238 <IMFS_evaluate_for_make+0x2b4>
4000a2b8: c6 00 e0 08 ld [ %g3 + 8 ], %g3
40009a78 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
40009a78: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
40009a7c: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
40009a80: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40009a84: 80 a0 a0 03 cmp %g2, 3
40009a88: 12 80 00 14 bne 40009ad8 <IMFS_evaluate_hard_link+0x60> <== NEVER TAKEN
40009a8c: 90 10 00 18 mov %i0, %o0
/*
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
40009a90: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
IMFS_Set_handlers( node );
40009a94: 7f ff ff be call 4000998c <IMFS_Set_handlers>
40009a98: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
40009a9c: 90 10 00 18 mov %i0, %o0
40009aa0: 92 10 00 19 mov %i1, %o1
40009aa4: 7f ff ff dd call 40009a18 <IMFS_evaluate_permission>
40009aa8: b0 10 20 00 clr %i0
40009aac: 80 a2 20 00 cmp %o0, 0
40009ab0: 02 80 00 04 be 40009ac0 <IMFS_evaluate_hard_link+0x48> <== NEVER TAKEN
40009ab4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
40009ab8: 81 c7 e0 08 ret
40009abc: 81 e8 00 00 restore
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
40009ac0: 40 00 16 54 call 4000f410 <__errno> <== NOT EXECUTED
40009ac4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009ac8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
40009acc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
40009ad0: 81 c7 e0 08 ret <== NOT EXECUTED
40009ad4: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
rtems_fatal_error_occurred (0xABCD0000);
40009ad8: 7f ff f1 89 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40009adc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40009eac <IMFS_evaluate_link>:
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
40009eac: 9d e3 bf a0 save %sp, -96, %sp
40009eb0: 21 10 00 73 sethi %hi(0x4001cc00), %l0
40009eb4: a2 10 00 18 mov %i0, %l1
40009eb8: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
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 ) ) );
40009ebc: 10 80 00 07 b 40009ed8 <IMFS_evaluate_link+0x2c>
40009ec0: a6 14 23 18 or %l0, 0x318, %l3
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
40009ec4: 02 80 00 21 be 40009f48 <IMFS_evaluate_link+0x9c>
40009ec8: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
40009ecc: 80 a0 a0 01 cmp %g2, 1
40009ed0: 18 80 00 1b bgu 40009f3c <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
40009ed4: 90 10 20 00 clr %o0
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
40009ed8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
40009edc: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
40009ee0: 84 00 a0 01 inc %g2
40009ee4: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
40009ee8: 85 28 a0 10 sll %g2, 0x10, %g2
40009eec: 85 30 a0 10 srl %g2, 0x10, %g2
40009ef0: 80 a0 a0 05 cmp %g2, 5
40009ef4: 18 80 00 1d bgu 40009f68 <IMFS_evaluate_link+0xbc>
40009ef8: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
40009efc: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
40009f00: 80 a0 a0 03 cmp %g2, 3
40009f04: 12 bf ff f0 bne 40009ec4 <IMFS_evaluate_link+0x18>
40009f08: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
40009f0c: 90 10 00 11 mov %l1, %o0
40009f10: 7f ff fe da call 40009a78 <IMFS_evaluate_hard_link>
40009f14: 92 10 00 19 mov %i1, %o1
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 ) ) );
40009f18: 80 a2 20 00 cmp %o0, 0
40009f1c: 12 80 00 08 bne 40009f3c <IMFS_evaluate_link+0x90> <== NEVER TAKEN
40009f20: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
40009f24: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
40009f28: 84 00 bf fd add %g2, -3, %g2
40009f2c: 80 a0 a0 01 cmp %g2, 1
40009f30: 08 bf ff ea bleu 40009ed8 <IMFS_evaluate_link+0x2c> <== ALWAYS TAKEN
40009f34: c2 04 c0 00 ld [ %l3 ], %g1
40009f38: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
40009f3c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
40009f40: 81 c7 e0 08 ret
40009f44: 91 e8 00 08 restore %g0, %o0, %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 );
40009f48: 90 10 00 11 mov %l1, %o0
40009f4c: 7f ff fe e6 call 40009ae4 <IMFS_evaluate_sym_link>
40009f50: 92 10 00 19 mov %i1, %o1
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
40009f54: 80 a2 20 00 cmp %o0, 0
40009f58: 22 bf ff f4 be,a 40009f28 <IMFS_evaluate_link+0x7c>
40009f5c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
40009f60: 10 bf ff f7 b 40009f3c <IMFS_evaluate_link+0x90>
40009f64: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
40009f68: 40 00 15 2a call 4000f410 <__errno>
40009f6c: c0 30 60 30 clrh [ %g1 + 0x30 ]
40009f70: 82 10 20 5c mov 0x5c, %g1
40009f74: c2 22 00 00 st %g1, [ %o0 ]
40009f78: 90 10 3f ff mov -1, %o0
*/
rtems_filesystem_link_counts = 0;
return result;
}
40009f7c: 81 c7 e0 08 ret
40009f80: 91 e8 00 08 restore %g0, %o0, %o0
40009a18 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
40009a18: 9d e3 bf a0 save %sp, -96, %sp
}
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
40009a1c: 40 00 04 df call 4000ad98 <geteuid>
40009a20: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
40009a24: 40 00 04 d9 call 4000ad88 <getegid>
40009a28: a2 10 00 08 mov %o0, %l1
* Check if I am owner or a group member or someone else.
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
40009a2c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
40009a30: a3 2c 60 10 sll %l1, 0x10, %l1
40009a34: a3 34 60 10 srl %l1, 0x10, %l1
40009a38: 80 a4 40 01 cmp %l1, %g1
40009a3c: 02 80 00 09 be 40009a60 <IMFS_evaluate_permission+0x48>
40009a40: 83 2e 60 06 sll %i1, 6, %g1
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
40009a44: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
40009a48: 91 2a 20 10 sll %o0, 0x10, %o0
40009a4c: 91 32 20 10 srl %o0, 0x10, %o0
40009a50: 80 a2 00 01 cmp %o0, %g1
40009a54: 02 80 00 03 be 40009a60 <IMFS_evaluate_permission+0x48> <== ALWAYS TAKEN
40009a58: 83 2e 60 03 sll %i1, 3, %g1
40009a5c: 82 10 00 19 mov %i1, %g1 <== 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 )
40009a60: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
40009a64: 82 28 40 02 andn %g1, %g2, %g1
return 1;
return 0;
}
40009a68: 80 a0 00 01 cmp %g0, %g1
40009a6c: b0 60 3f ff subx %g0, -1, %i0
40009a70: 81 c7 e0 08 ret
40009a74: 81 e8 00 00 restore
40009ae4 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
40009ae4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
40009ae8: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
40009aec: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40009af0: 80 a0 a0 04 cmp %g2, 4
40009af4: 12 80 00 3b bne 40009be0 <IMFS_evaluate_sym_link+0xfc> <== NEVER TAKEN
40009af8: 01 00 00 00 nop
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
40009afc: c4 00 60 08 ld [ %g1 + 8 ], %g2
40009b00: 80 a0 a0 00 cmp %g2, 0
40009b04: 02 80 00 35 be 40009bd8 <IMFS_evaluate_sym_link+0xf4> <== NEVER TAKEN
40009b08: 01 00 00 00 nop
/*
* Move the node_access to either the symbolic links parent or
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
40009b0c: c4 26 00 00 st %g2, [ %i0 ]
rtems_filesystem_get_sym_start_loc(
40009b10: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40009b14: c6 48 80 00 ldsb [ %g2 ], %g3
40009b18: 80 a0 e0 5c cmp %g3, 0x5c
40009b1c: 12 80 00 23 bne 40009ba8 <IMFS_evaluate_sym_link+0xc4> <== ALWAYS TAKEN
40009b20: 80 a0 e0 2f cmp %g3, 0x2f
40009b24: 05 10 00 73 sethi %hi(0x4001cc00), %g2 <== NOT EXECUTED
40009b28: c4 00 a3 18 ld [ %g2 + 0x318 ], %g2 ! 4001cf18 <rtems_current_user_env>
40009b2c: a0 10 20 01 mov 1, %l0
40009b30: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
40009b34: c6 26 00 00 st %g3, [ %i0 ]
40009b38: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
40009b3c: c6 26 20 04 st %g3, [ %i0 + 4 ]
40009b40: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3
40009b44: c6 26 20 08 st %g3, [ %i0 + 8 ]
40009b48: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3
40009b4c: c6 26 20 0c st %g3, [ %i0 + 0xc ]
40009b50: c4 00 a0 28 ld [ %g2 + 0x28 ], %g2
40009b54: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
40009b58: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
40009b5c: a0 00 80 10 add %g2, %l0, %l0
40009b60: 40 00 19 e4 call 400102f0 <strlen>
40009b64: 90 10 00 10 mov %l0, %o0
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
40009b68: 94 10 00 19 mov %i1, %o2
&jnode->info.sym_link.name[i],
strlen( &jnode->info.sym_link.name[i] ),
40009b6c: 92 10 00 08 mov %o0, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
40009b70: 96 10 00 18 mov %i0, %o3
40009b74: 40 00 00 1e call 40009bec <IMFS_eval_path>
40009b78: 90 10 00 10 mov %l0, %o0
40009b7c: a0 10 00 08 mov %o0, %l0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
40009b80: 7f ff ff 83 call 4000998c <IMFS_Set_handlers>
40009b84: 90 10 00 18 mov %i0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
40009b88: 90 10 00 18 mov %i0, %o0
40009b8c: 7f ff ff a3 call 40009a18 <IMFS_evaluate_permission>
40009b90: 92 10 00 19 mov %i1, %o1
40009b94: 80 a2 20 00 cmp %o0, 0
40009b98: 02 80 00 0b be 40009bc4 <IMFS_evaluate_sym_link+0xe0> <== NEVER TAKEN
40009b9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
40009ba0: 81 c7 e0 08 ret
40009ba4: 91 e8 00 10 restore %g0, %l0, %o0
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
40009ba8: 22 bf ff e0 be,a 40009b28 <IMFS_evaluate_sym_link+0x44>
40009bac: 05 10 00 73 sethi %hi(0x4001cc00), %g2
40009bb0: 80 a0 e0 00 cmp %g3, 0
40009bb4: 12 bf ff ea bne 40009b5c <IMFS_evaluate_sym_link+0x78> <== ALWAYS TAKEN
40009bb8: a0 10 20 00 clr %l0
40009bbc: 10 bf ff db b 40009b28 <IMFS_evaluate_sym_link+0x44> <== NOT EXECUTED
40009bc0: 05 10 00 73 sethi %hi(0x4001cc00), %g2 <== NOT EXECUTED
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
40009bc4: 40 00 16 13 call 4000f410 <__errno> <== NOT EXECUTED
40009bc8: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
40009bcc: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
40009bd0: 10 bf ff f4 b 40009ba0 <IMFS_evaluate_sym_link+0xbc> <== NOT EXECUTED
40009bd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
rtems_fatal_error_occurred( 0xBAD00000 );
40009bd8: 7f ff f1 49 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40009bdc: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
rtems_fatal_error_occurred (0xABCD0000);
40009be0: 7f ff f1 47 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40009be4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000da2c <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4000da2c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000da30: 7f ff f4 da call 4000ad98 <geteuid>
4000da34: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000da38: 91 2a 20 10 sll %o0, 0x10, %o0
4000da3c: 91 32 20 10 srl %o0, 0x10, %o0
4000da40: 80 a2 20 00 cmp %o0, 0
4000da44: 32 80 00 0e bne,a 4000da7c <IMFS_fchmod+0x50> <== NEVER TAKEN
4000da48: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000da4c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
IMFS_update_ctime( jnode );
4000da50: 90 07 bf f8 add %fp, -8, %o0
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000da54: 82 08 70 00 and %g1, -4096, %g1
IMFS_update_ctime( jnode );
4000da58: 92 10 20 00 clr %o1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000da5c: b2 0e 6f ff and %i1, 0xfff, %i1
4000da60: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
4000da64: 7f ff f4 d1 call 4000ada8 <gettimeofday>
4000da68: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
4000da6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000da70: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000da74: 81 c7 e0 08 ret
4000da78: 91 e8 20 00 restore %g0, 0, %o0
* Verify I am the owner of the node or the super user.
*/
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000da7c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4000da80: 22 bf ff f4 be,a 4000da50 <IMFS_fchmod+0x24> <== NOT EXECUTED
4000da84: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4000da88: 40 00 06 62 call 4000f410 <__errno> <== NOT EXECUTED
4000da8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000da90: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000da94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000da98: 81 c7 e0 08 ret <== NOT EXECUTED
4000da9c: 81 e8 00 00 restore <== NOT EXECUTED
4000a47c <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000a47c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000a480: e2 06 20 3c ld [ %i0 + 0x3c ], %l1 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000a484: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000a488: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000a48c: 40 00 0b 88 call 4000d2ac <pipe_release> <== NOT EXECUTED
4000a490: 90 04 60 50 add %l1, 0x50, %o0 <== NOT EXECUTED
if (! err) {
4000a494: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a498: 02 80 00 06 be 4000a4b0 <IMFS_fifo_close+0x34> <== NOT EXECUTED
4000a49c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
free(jnode);
}
IMFS_FIFO_RETURN(err);
4000a4a0: 06 80 00 14 bl 4000a4f0 <IMFS_fifo_close+0x74> <== NOT EXECUTED
4000a4a4: 01 00 00 00 nop <== NOT EXECUTED
}
4000a4a8: 81 c7 e0 08 ret <== NOT EXECUTED
4000a4ac: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000a4b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
4000a4b4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000a4b8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
4000a4bc: 40 00 02 74 call 4000ae8c <rtems_libio_is_file_open> <== NOT EXECUTED
4000a4c0: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
4000a4c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a4c8: 12 80 00 08 bne 4000a4e8 <IMFS_fifo_close+0x6c> <== NOT EXECUTED
4000a4cc: 01 00 00 00 nop <== NOT EXECUTED
4000a4d0: c2 14 60 34 lduh [ %l1 + 0x34 ], %g1 <== NOT EXECUTED
4000a4d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a4d8: 12 80 00 04 bne 4000a4e8 <IMFS_fifo_close+0x6c> <== NOT EXECUTED
4000a4dc: 01 00 00 00 nop <== NOT EXECUTED
free(jnode);
4000a4e0: 40 00 01 b8 call 4000abc0 <free> <== NOT EXECUTED
4000a4e4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000a4e8: 81 c7 e0 08 ret <== NOT EXECUTED
4000a4ec: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000a4f0: 40 00 13 c8 call 4000f410 <__errno> <== NOT EXECUTED
4000a4f4: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000a4f8: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000a4fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a500: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000a318 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000a318: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000a31c: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED
4000a320: 82 10 62 7e or %g1, 0x27e, %g1 ! 8004667e <LEON_REG+0x4667e><== NOT EXECUTED
4000a324: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000a328: 02 80 00 0c be 4000a358 <IMFS_fifo_ioctl+0x40> <== NOT EXECUTED
4000a32c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
4000a330: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4000a334: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000a338: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000a33c: 40 00 0a cd call 4000ce70 <pipe_ioctl> <== NOT EXECUTED
4000a340: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000a344: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a348: 06 80 00 13 bl 4000a394 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000a34c: b2 20 00 18 neg %i0, %i1 <== NOT EXECUTED
}
4000a350: 81 c7 e0 08 ret <== NOT EXECUTED
4000a354: 81 e8 00 00 restore <== NOT EXECUTED
)
{
int err;
if (command == FIONBIO) {
if (buffer == NULL)
4000a358: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000a35c: 02 80 00 0e be 4000a394 <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000a360: b2 10 20 0e mov 0xe, %i1 <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
4000a364: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
4000a368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a36c: 02 80 00 06 be 4000a384 <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
4000a370: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
4000a374: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
4000a378: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000a37c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a380: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000a384: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
4000a388: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000a38c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a390: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
IMFS_FIFO_RETURN(err);
4000a394: 40 00 14 1f call 4000f410 <__errno> <== NOT EXECUTED
4000a398: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a39c: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
}
4000a3a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a3a4: 81 e8 00 00 restore <== NOT EXECUTED
4000a2bc <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000a2bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000a2c0: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000a2c4: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000a2c8: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000a2cc: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4000a2d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000a2d4: 40 00 0a c9 call 4000cdf8 <pipe_lseek> <== NOT EXECUTED
4000a2d8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4000a2dc: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
4000a2e0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000a2e4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000a2e8: 06 80 00 05 bl 4000a2fc <IMFS_fifo_lseek+0x40> <== NOT EXECUTED
4000a2ec: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
}
4000a2f0: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4000a2f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000a2f8: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
4000a2fc: 40 00 14 45 call 4000f410 <__errno> <== NOT EXECUTED
4000a300: a0 20 00 10 neg %l0 <== NOT EXECUTED
4000a304: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000a308: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
4000a30c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000a310: 10 bf ff f8 b 4000a2f0 <IMFS_fifo_lseek+0x34> <== NOT EXECUTED
4000a314: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
4000a504 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000a504: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000a508: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000a50c: 92 10 00 18 mov %i0, %o1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000a510: 40 00 0b b8 call 4000d3f0 <fifo_open>
4000a514: 90 02 20 50 add %o0, 0x50, %o0
IMFS_FIFO_RETURN(err);
4000a518: b0 92 20 00 orcc %o0, 0, %i0
4000a51c: 06 80 00 04 bl 4000a52c <IMFS_fifo_open+0x28> <== ALWAYS TAKEN
4000a520: 01 00 00 00 nop
}
4000a524: 81 c7 e0 08 ret <== NOT EXECUTED
4000a528: 81 e8 00 00 restore <== NOT EXECUTED
)
{
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
IMFS_FIFO_RETURN(err);
4000a52c: 40 00 13 b9 call 4000f410 <__errno>
4000a530: b0 20 00 18 neg %i0
4000a534: f0 22 00 00 st %i0, [ %o0 ]
}
4000a538: 81 c7 e0 08 ret
4000a53c: 91 e8 3f ff restore %g0, -1, %o0
4000a414 <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000a414: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000a418: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000a41c: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
4000a420: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000a424: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000a428: 40 00 0a ab call 4000ced4 <pipe_read> <== NOT EXECUTED
4000a42c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0)
4000a430: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a434: 04 80 00 08 ble 4000a454 <IMFS_fifo_read+0x40> <== NOT EXECUTED
4000a438: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_update_atime(jnode);
4000a43c: 40 00 02 5b call 4000ada8 <gettimeofday> <== NOT EXECUTED
4000a440: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a444: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000a448: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
4000a44c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a450: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000a454: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000a458: 12 80 00 04 bne 4000a468 <IMFS_fifo_read+0x54> <== NOT EXECUTED
4000a45c: 01 00 00 00 nop <== NOT EXECUTED
}
4000a460: 81 c7 e0 08 ret <== NOT EXECUTED
4000a464: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0)
IMFS_update_atime(jnode);
IMFS_FIFO_RETURN(err);
4000a468: 40 00 13 ea call 4000f410 <__errno> <== NOT EXECUTED
4000a46c: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000a470: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000a474: 81 c7 e0 08 ret <== NOT EXECUTED
4000a478: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000a3a8 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000a3a8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000a3ac: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000a3b0: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
4000a3b4: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000a3b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000a3bc: 40 00 0b 35 call 4000d090 <pipe_write> <== NOT EXECUTED
4000a3c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0) {
4000a3c4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000a3c8: 04 80 00 09 ble 4000a3ec <IMFS_fifo_write+0x44> <== NOT EXECUTED
4000a3cc: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
4000a3d0: 40 00 02 76 call 4000ada8 <gettimeofday> <== NOT EXECUTED
4000a3d4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a3d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000a3dc: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
4000a3e0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
4000a3e4: 81 c7 e0 08 ret <== NOT EXECUTED
4000a3e8: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000a3ec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000a3f0: 12 80 00 04 bne 4000a400 <IMFS_fifo_write+0x58> <== NOT EXECUTED
4000a3f4: 01 00 00 00 nop <== NOT EXECUTED
}
4000a3f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000a3fc: 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);
4000a400: 40 00 14 04 call 4000f410 <__errno> <== NOT EXECUTED
4000a404: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000a408: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
}
4000a40c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a410: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000a540 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000a540: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
4000a544: 80 a6 20 00 cmp %i0, 0
4000a548: 02 80 00 26 be 4000a5e0 <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
4000a54c: 80 a6 60 00 cmp %i1, 0
if ( !name )
4000a550: 02 80 00 11 be 4000a594 <IMFS_find_match_in_dir+0x54> <== NEVER TAKEN
4000a554: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000a558: 13 10 00 70 sethi %hi(0x4001c000), %o1
4000a55c: 40 00 17 14 call 400101ac <strcmp>
4000a560: 92 12 60 f8 or %o1, 0xf8, %o1 ! 4001c0f8 <dotname>
4000a564: 80 a2 20 00 cmp %o0, 0
4000a568: 02 80 00 09 be 4000a58c <IMFS_find_match_in_dir+0x4c> <== NEVER TAKEN
4000a56c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000a570: 13 10 00 70 sethi %hi(0x4001c000), %o1
4000a574: 40 00 17 0e call 400101ac <strcmp>
4000a578: 92 12 61 00 or %o1, 0x100, %o1 ! 4001c100 <dotdotname>
4000a57c: 80 a2 20 00 cmp %o0, 0
4000a580: 32 80 00 07 bne,a 4000a59c <IMFS_find_match_in_dir+0x5c> <== ALWAYS TAKEN
4000a584: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000a588: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000a58c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a590: 81 e8 00 00 restore <== NOT EXECUTED
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000a594: 81 c7 e0 08 ret
4000a598: 91 e8 20 00 restore %g0, 0, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a59c: b0 06 20 54 add %i0, 0x54, %i0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000a5a0: 80 a4 00 18 cmp %l0, %i0
4000a5a4: 12 80 00 07 bne 4000a5c0 <IMFS_find_match_in_dir+0x80>
4000a5a8: 90 10 00 19 mov %i1, %o0
4000a5ac: 81 c7 e0 08 ret
4000a5b0: 91 e8 20 00 restore %g0, 0, %o0
4000a5b4: 80 a4 00 18 cmp %l0, %i0
4000a5b8: 02 bf ff f7 be 4000a594 <IMFS_find_match_in_dir+0x54>
4000a5bc: 90 10 00 19 mov %i1, %o0
!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 ) )
4000a5c0: 40 00 16 fb call 400101ac <strcmp>
4000a5c4: 92 04 20 0c add %l0, 0xc, %o1
4000a5c8: 80 a2 20 00 cmp %o0, 0
4000a5cc: 32 bf ff fa bne,a 4000a5b4 <IMFS_find_match_in_dir+0x74>
4000a5d0: e0 04 00 00 ld [ %l0 ], %l0
4000a5d4: b0 10 00 10 mov %l0, %i0
4000a5d8: 81 c7 e0 08 ret
4000a5dc: 81 e8 00 00 restore
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
4000a5e0: 11 10 00 70 sethi %hi(0x4001c000), %o0 <== NOT EXECUTED
4000a5e4: 15 10 00 70 sethi %hi(0x4001c000), %o2 <== NOT EXECUTED
4000a5e8: 17 10 00 70 sethi %hi(0x4001c000), %o3 <== NOT EXECUTED
4000a5ec: 90 12 20 98 or %o0, 0x98, %o0 <== NOT EXECUTED
4000a5f0: 94 12 a1 08 or %o2, 0x108, %o2 <== NOT EXECUTED
4000a5f4: 96 12 e0 e8 or %o3, 0xe8, %o3 <== NOT EXECUTED
4000a5f8: 7f ff de 13 call 40001e44 <__assert_func> <== NOT EXECUTED
4000a5fc: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
4000ffb0 <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
)
{
4000ffb0: 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;
loc = temp_mt_entry->mt_fs_root;
4000ffb4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000ffb8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000ffbc: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000ffc0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
/*
* 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;
4000ffc4: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000ffc8: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000ffcc: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000ffd0: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ffd4: 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;
4000ffd8: c0 26 20 1c clr [ %i0 + 0x1c ]
4000ffdc: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
4000ffe0: e4 27 bf ec st %l2, [ %fp + -20 ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
4000ffe4: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
4000ffe8: 7f ff fd 03 call 4000f3f4 <IMFS_Set_handlers>
4000ffec: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000fff0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000fff4: 80 a0 60 01 cmp %g1, 1
4000fff8: 12 80 00 17 bne 40010054 <IMFS_fsunmount+0xa4>
4000fffc: 84 04 a0 54 add %l2, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40010000: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
40010004: 80 a0 40 02 cmp %g1, %g2
40010008: 22 80 00 14 be,a 40010058 <IMFS_fsunmount+0xa8>
4001000c: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
40010010: 80 a4 a0 00 cmp %l2, 0
40010014: 02 80 00 0e be 4001004c <IMFS_fsunmount+0x9c>
40010018: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4001001c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
40010020: 80 a0 60 01 cmp %g1, 1
40010024: 32 bf ff f0 bne,a 4000ffe4 <IMFS_fsunmount+0x34> <== NEVER TAKEN
40010028: e4 27 bf ec st %l2, [ %fp + -20 ] <== NOT EXECUTED
4001002c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
40010030: 84 04 a0 54 add %l2, 0x54, %g2
40010034: 80 a0 40 02 cmp %g1, %g2
40010038: 22 bf ff eb be,a 4000ffe4 <IMFS_fsunmount+0x34>
4001003c: e4 27 bf ec st %l2, [ %fp + -20 ]
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
40010040: a4 90 60 00 orcc %g1, 0, %l2
40010044: 32 bf ff e8 bne,a 4000ffe4 <IMFS_fsunmount+0x34> <== ALWAYS TAKEN
40010048: e4 27 bf ec st %l2, [ %fp + -20 ]
return 0;
}
4001004c: 81 c7 e0 08 ret
40010050: 91 e8 20 00 restore %g0, 0, %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
40010054: 90 10 20 00 clr %o0
40010058: 7f ff cc a9 call 400032fc <IMFS_unlink>
4001005c: 92 10 00 10 mov %l0, %o1
if (result != 0)
40010060: 80 a2 20 00 cmp %o0, 0
40010064: 02 bf ff eb be 40010010 <IMFS_fsunmount+0x60> <== ALWAYS TAKEN
40010068: a4 10 00 11 mov %l1, %l2
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4001006c: 81 c7 e0 08 ret <== NOT EXECUTED
40010070: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000a604 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000a604: 9d e3 bf a0 save %sp, -96, %sp
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4000a608: c2 0e 00 00 ldub [ %i0 ], %g1
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000a60c: 87 28 60 18 sll %g1, 0x18, %g3
4000a610: 85 38 e0 18 sra %g3, 0x18, %g2
4000a614: 80 a0 a0 2f cmp %g2, 0x2f
4000a618: 02 80 00 33 be 4000a6e4 <IMFS_get_token+0xe0>
4000a61c: 80 a0 a0 5c cmp %g2, 0x5c
4000a620: 02 80 00 31 be 4000a6e4 <IMFS_get_token+0xe0>
4000a624: 80 a0 00 02 cmp %g0, %g2
4000a628: 84 40 20 00 addx %g0, 0, %g2
4000a62c: 80 a6 60 00 cmp %i1, 0
4000a630: 04 80 00 2f ble 4000a6ec <IMFS_get_token+0xe8>
4000a634: 86 08 a0 ff and %g2, 0xff, %g3
4000a638: 86 88 a0 ff andcc %g2, 0xff, %g3
4000a63c: 02 80 00 2d be 4000a6f0 <IMFS_get_token+0xec> <== NEVER TAKEN
4000a640: 80 a0 e0 00 cmp %g3, 0
token[i] = c;
4000a644: c2 2e 80 00 stb %g1, [ %i2 ]
4000a648: 82 10 20 00 clr %g1
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000a64c: 82 00 60 01 inc %g1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000a650: c4 4e 00 01 ldsb [ %i0 + %g1 ], %g2
4000a654: 80 a0 a0 5c cmp %g2, 0x5c
4000a658: 02 80 00 0d be 4000a68c <IMFS_get_token+0x88>
4000a65c: c6 0e 00 01 ldub [ %i0 + %g1 ], %g3
4000a660: 80 a0 a0 2f cmp %g2, 0x2f
4000a664: 02 80 00 0a be 4000a68c <IMFS_get_token+0x88>
4000a668: 80 a6 40 01 cmp %i1, %g1
4000a66c: 04 80 00 08 ble 4000a68c <IMFS_get_token+0x88>
4000a670: 80 a0 a0 00 cmp %g2, 0
4000a674: 02 80 00 06 be 4000a68c <IMFS_get_token+0x88> <== NEVER TAKEN
4000a678: 80 a0 60 20 cmp %g1, 0x20
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000a67c: 12 bf ff f4 bne 4000a64c <IMFS_get_token+0x48>
4000a680: c6 2e 80 01 stb %g3, [ %i2 + %g1 ]
4000a684: 81 c7 e0 08 ret
4000a688: 91 e8 20 04 restore %g0, 4, %o0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000a68c: 84 06 80 01 add %i2, %g1, %g2
4000a690: c4 48 bf ff ldsb [ %g2 + -1 ], %g2
4000a694: 80 a0 a0 00 cmp %g2, 0
4000a698: 32 80 00 02 bne,a 4000a6a0 <IMFS_get_token+0x9c> <== ALWAYS TAKEN
4000a69c: c0 2e 80 01 clrb [ %i2 + %g1 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000a6a0: c2 26 c0 00 st %g1, [ %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 )
4000a6a4: 90 10 00 1a mov %i2, %o0
4000a6a8: 13 10 00 70 sethi %hi(0x4001c000), %o1
4000a6ac: b0 10 20 02 mov 2, %i0
4000a6b0: 40 00 16 bf call 400101ac <strcmp>
4000a6b4: 92 12 61 28 or %o1, 0x128, %o1
4000a6b8: 80 a2 20 00 cmp %o0, 0
4000a6bc: 02 80 00 12 be 4000a704 <IMFS_get_token+0x100>
4000a6c0: 90 10 00 1a mov %i2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000a6c4: 13 10 00 70 sethi %hi(0x4001c000), %o1
4000a6c8: 40 00 16 b9 call 400101ac <strcmp>
4000a6cc: 92 12 61 20 or %o1, 0x120, %o1 ! 4001c120 <__FUNCTION__.5468+0x18>
4000a6d0: 80 a0 00 08 cmp %g0, %o0
4000a6d4: b0 60 20 00 subx %g0, 0, %i0
4000a6d8: b0 0e 20 02 and %i0, 2, %i0
type = IMFS_CURRENT_DIR;
}
return type;
}
4000a6dc: 81 c7 e0 08 ret
4000a6e0: 91 ee 20 01 restore %i0, 1, %o0
4000a6e4: 80 a0 00 03 cmp %g0, %g3
4000a6e8: 86 40 20 00 addx %g0, 0, %g3
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000a6ec: 80 a0 e0 00 cmp %g3, 0
4000a6f0: 12 80 00 07 bne 4000a70c <IMFS_get_token+0x108>
4000a6f4: c2 2e 80 00 stb %g1, [ %i2 ]
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
4000a6f8: b0 10 20 00 clr %i0
4000a6fc: 82 10 20 00 clr %g1
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000a700: c2 26 c0 00 st %g1, [ %i3 ]
4000a704: 81 c7 e0 08 ret
4000a708: 81 e8 00 00 restore
*/
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000a70c: 80 a6 60 00 cmp %i1, 0
4000a710: b0 10 20 01 mov 1, %i0
4000a714: 12 bf ff fb bne 4000a700 <IMFS_get_token+0xfc>
4000a718: 82 10 20 01 mov 1, %g1
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
token[i] = '\0';
4000a71c: 10 bf ff f8 b 4000a6fc <IMFS_get_token+0xf8>
4000a720: b0 10 20 00 clr %i0
4000a724 <IMFS_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
4000a724: 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,
4000a728: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000a72c: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 4001ce08 <imfs_rq_memfile_bytes_per_block>
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
4000a730: 80 a0 60 10 cmp %g1, 0x10
4000a734: 02 80 00 0a be 4000a75c <IMFS_initialize_support+0x38> <== NEVER TAKEN
4000a738: 86 10 20 00 clr %g3
4000a73c: 84 10 20 20 mov 0x20, %g2
4000a740: 80 a0 40 02 cmp %g1, %g2
4000a744: 02 80 00 06 be 4000a75c <IMFS_initialize_support+0x38>
4000a748: 86 00 e0 01 inc %g3
4000a74c: 80 a0 e0 05 cmp %g3, 5
4000a750: 12 bf ff fc bne 4000a740 <IMFS_initialize_support+0x1c> <== ALWAYS TAKEN
4000a754: 85 28 a0 01 sll %g2, 1, %g2
4000a758: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
4000a75c: 05 10 00 75 sethi %hi(0x4001d400), %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();
4000a760: 40 00 0c 5e call 4000d8d8 <IMFS_create_root_node>
4000a764: c2 20 a1 c8 st %g1, [ %g2 + 0x1c8 ] ! 4001d5c8 <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;
4000a768: 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();
4000a76c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
4000a770: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
* 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();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
4000a774: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
4000a778: 13 10 00 71 sethi %hi(0x4001c400), %o1
4000a77c: 90 06 20 38 add %i0, 0x38, %o0
4000a780: 40 00 15 60 call 4000fd00 <memcpy>
4000a784: 92 12 60 7c or %o1, 0x7c, %o1
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
4000a788: 90 10 20 01 mov 1, %o0
4000a78c: 40 00 00 c8 call 4000aaac <calloc>
4000a790: 92 10 20 10 mov 0x10, %o1
if ( !fs_info ) {
4000a794: 80 a2 20 00 cmp %o0, 0
4000a798: 02 80 00 11 be 4000a7dc <IMFS_initialize_support+0xb8> <== NEVER TAKEN
4000a79c: 05 10 00 75 sethi %hi(0x4001d400), %g2
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
4000a7a0: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000a7a4: c2 00 a1 cc ld [ %g2 + 0x1cc ], %g1
fs_info->ino_count = 1;
4000a7a8: 86 10 20 01 mov 1, %g3
4000a7ac: c6 22 20 04 st %g3, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
4000a7b0: c6 21 20 38 st %g3, [ %g4 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000a7b4: 86 00 60 01 add %g1, 1, %g3
4000a7b8: c6 20 a1 cc st %g3, [ %g2 + 0x1cc ]
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;
4000a7bc: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
4000a7c0: f6 22 20 0c st %i3, [ %o0 + 0xc ]
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
4000a7c4: f4 22 20 08 st %i2, [ %o0 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
4000a7c8: c2 22 00 00 st %g1, [ %o0 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
4000a7cc: 40 00 09 8d call 4000ce00 <rtems_pipe_initialize>
4000a7d0: b0 10 20 00 clr %i0
return 0;
}
4000a7d4: 81 c7 e0 08 ret
4000a7d8: 81 e8 00 00 restore
/*
* 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);
4000a7dc: d0 06 20 1c ld [ %i0 + 0x1c ], %o0 <== NOT EXECUTED
4000a7e0: 40 00 00 f8 call 4000abc0 <free> <== NOT EXECUTED
4000a7e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
4000a7e8: 40 00 13 0a call 4000f410 <__errno> <== NOT EXECUTED
4000a7ec: 01 00 00 00 nop <== NOT EXECUTED
4000a7f0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
4000a7f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a7f8: 81 c7 e0 08 ret <== NOT EXECUTED
4000a7fc: 81 e8 00 00 restore <== NOT EXECUTED
40002f6c <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
40002f6c: 9d e3 bf 50 save %sp, -176, %sp
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
40002f70: c2 06 00 00 ld [ %i0 ], %g1
40002f74: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
40002f78: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
40002f7c: 80 a0 60 07 cmp %g1, 7
40002f80: 18 80 00 1f bgu 40002ffc <IMFS_link+0x90>
40002f84: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
40002f88: 40 00 4b cc call 40015eb8 <strlen>
40002f8c: 90 10 00 1a mov %i2, %o0
40002f90: a0 07 bf b0 add %fp, -80, %l0
40002f94: 92 10 00 08 mov %o0, %o1
40002f98: 96 07 bf fc add %fp, -4, %o3
40002f9c: 94 10 00 10 mov %l0, %o2
40002fa0: 40 00 34 66 call 40010138 <IMFS_get_token>
40002fa4: 90 10 00 1a mov %i2, %o0
* 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(
40002fa8: 90 10 00 19 mov %i1, %o0
40002fac: 94 10 00 10 mov %l0, %o2
40002fb0: 92 10 20 03 mov 3, %o1
40002fb4: 17 00 00 28 sethi %hi(0xa000), %o3
40002fb8: 98 07 bf d8 add %fp, -40, %o4
40002fbc: 40 00 30 c1 call 4000f2c0 <IMFS_create_node>
40002fc0: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
40002fc4: 80 a2 20 00 cmp %o0, 0
40002fc8: 02 80 00 13 be 40003014 <IMFS_link+0xa8> <== NEVER TAKEN
40002fcc: c2 07 bf d8 ld [ %fp + -40 ], %g1
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
40002fd0: 90 07 bf f4 add %fp, -12, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
40002fd4: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
40002fd8: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
40002fdc: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
40002fe0: 40 00 02 d5 call 40003b34 <gettimeofday>
40002fe4: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
40002fe8: c4 07 bf f4 ld [ %fp + -12 ], %g2
40002fec: c2 07 bf d8 ld [ %fp + -40 ], %g1
40002ff0: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
40002ff4: 81 c7 e0 08 ret
40002ff8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
rtems_set_errno_and_return_minus_one( EMLINK );
40002ffc: 40 00 48 10 call 4001503c <__errno>
40003000: b0 10 3f ff mov -1, %i0
40003004: 82 10 20 1f mov 0x1f, %g1
40003008: c2 22 00 00 st %g1, [ %o0 ]
4000300c: 81 c7 e0 08 ret
40003010: 81 e8 00 00 restore
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003014: 40 00 48 0a call 4001503c <__errno> <== NOT EXECUTED
40003018: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000301c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40003020: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003024: 81 c7 e0 08 ret <== NOT EXECUTED
40003028: 81 e8 00 00 restore <== NOT EXECUTED
40012f04 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
40012f04: 9d e3 bf a0 save %sp, -96, %sp
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
40012f08: 80 a6 20 00 cmp %i0, 0
40012f0c: 02 80 00 18 be 40012f6c <IMFS_memfile_addblock+0x68> <== NEVER TAKEN
40012f10: 11 10 00 89 sethi %hi(0x40022400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40012f14: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40012f18: 80 a0 60 05 cmp %g1, 5
40012f1c: 12 80 00 1b bne 40012f88 <IMFS_memfile_addblock+0x84> <== NEVER TAKEN
40012f20: 90 10 00 18 mov %i0, %o0
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
40012f24: 92 10 00 19 mov %i1, %o1
40012f28: 7f ff fe 64 call 400128b8 <IMFS_memfile_get_block_pointer>
40012f2c: 94 10 20 01 mov 1, %o2
if ( *block_entry_ptr )
40012f30: c2 02 00 00 ld [ %o0 ], %g1
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
40012f34: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
40012f38: 80 a0 60 00 cmp %g1, 0
40012f3c: 02 80 00 04 be 40012f4c <IMFS_memfile_addblock+0x48>
40012f40: b0 10 20 00 clr %i0
if ( !memory )
return 1;
*block_entry_ptr = memory;
return 0;
}
40012f44: 81 c7 e0 08 ret
40012f48: 81 e8 00 00 restore
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
40012f4c: 7f ff fe 4e call 40012884 <memfile_alloc_block>
40012f50: b0 10 20 01 mov 1, %i0
if ( !memory )
40012f54: 80 a2 20 00 cmp %o0, 0
40012f58: 02 bf ff fb be 40012f44 <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
40012f5c: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
40012f60: d0 24 00 00 st %o0, [ %l0 ]
return 0;
}
40012f64: 81 c7 e0 08 ret
40012f68: 91 e8 20 00 restore %g0, 0, %o0
)
{
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
40012f6c: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012f70: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012f74: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012f78: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
40012f7c: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40012f80: 7f ff c1 89 call 400035a4 <__assert_func> <== NOT EXECUTED
40012f84: 92 10 21 69 mov 0x169, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40012f88: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
40012f8c: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012f90: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012f94: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012f98: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
40012f9c: 96 12 e2 48 or %o3, 0x248, %o3 <== NOT EXECUTED
40012fa0: 7f ff c1 81 call 400035a4 <__assert_func> <== NOT EXECUTED
40012fa4: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED
40012fac <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
40012fac: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012fb0: 80 a6 20 00 cmp %i0, 0
40012fb4: 02 80 00 5b be 40013120 <IMFS_memfile_extend+0x174> <== NEVER TAKEN
40012fb8: 11 10 00 89 sethi %hi(0x40022400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40012fbc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40012fc0: 80 a0 60 05 cmp %g1, 5
40012fc4: 12 80 00 50 bne 40013104 <IMFS_memfile_extend+0x158> <== NEVER TAKEN
40012fc8: 03 10 00 8d sethi %hi(0x40023400), %g1
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
40012fcc: e2 00 63 80 ld [ %g1 + 0x380 ], %l1 ! 40023780 <imfs_memfile_bytes_per_block>
40012fd0: a1 34 60 02 srl %l1, 2, %l0
40012fd4: 92 10 00 10 mov %l0, %o1
40012fd8: 40 00 2d 1b call 4001e444 <.umul>
40012fdc: 90 04 20 01 add %l0, 1, %o0
40012fe0: 92 10 00 10 mov %l0, %o1
40012fe4: 40 00 2d 18 call 4001e444 <.umul>
40012fe8: 90 02 20 01 inc %o0
40012fec: 92 10 00 11 mov %l1, %o1
40012ff0: 40 00 2d 15 call 4001e444 <.umul>
40012ff4: 90 02 3f ff add %o0, -1, %o0
40012ff8: 82 10 20 00 clr %g1
40012ffc: 80 a0 40 19 cmp %g1, %i1
40013000: 04 80 00 37 ble 400130dc <IMFS_memfile_extend+0x130> <== ALWAYS TAKEN
40013004: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
40013008: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4001300c: 80 a6 40 12 cmp %i1, %l2
40013010: 04 80 00 29 ble 400130b4 <IMFS_memfile_extend+0x108> <== ALWAYS TAKEN
40013014: a9 3c 60 1f sra %l1, 0x1f, %l4
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
40013018: 96 10 00 11 mov %l1, %o3
4001301c: 94 10 00 14 mov %l4, %o2
40013020: 90 10 00 19 mov %i1, %o0
40013024: 40 00 2e cd call 4001eb58 <__divdi3>
40013028: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4001302c: 90 10 00 12 mov %l2, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
40013030: a0 10 00 09 mov %o1, %l0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
40013034: 94 10 00 14 mov %l4, %o2
40013038: 92 10 00 13 mov %l3, %o1
4001303c: 40 00 2e c7 call 4001eb58 <__divdi3>
40013040: 96 10 00 11 mov %l1, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
40013044: 80 a4 00 09 cmp %l0, %o1
40013048: 0a 80 00 21 bcs 400130cc <IMFS_memfile_extend+0x120> <== NEVER TAKEN
4001304c: a4 10 00 09 mov %o1, %l2
40013050: 10 80 00 05 b 40013064 <IMFS_memfile_extend+0xb8>
40013054: a2 10 00 09 mov %o1, %l1
40013058: 80 a4 00 11 cmp %l0, %l1
4001305c: 2a 80 00 1d bcs,a 400130d0 <IMFS_memfile_extend+0x124>
40013060: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
40013064: 90 10 00 18 mov %i0, %o0
40013068: 7f ff ff a7 call 40012f04 <IMFS_memfile_addblock>
4001306c: 92 10 00 11 mov %l1, %o1
40013070: 80 a2 20 00 cmp %o0, 0
40013074: 22 bf ff f9 be,a 40013058 <IMFS_memfile_extend+0xac> <== ALWAYS TAKEN
40013078: a2 04 60 01 inc %l1
for ( ; block>=old_blocks ; block-- ) {
4001307c: 10 80 00 06 b 40013094 <IMFS_memfile_extend+0xe8> <== NOT EXECUTED
40013080: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
40013084: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40013088: 7f ff fe dc call 40012bf8 <IMFS_memfile_remove_block> <== NOT EXECUTED
4001308c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
* 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-- ) {
40013090: 80 a4 80 11 cmp %l2, %l1 <== NOT EXECUTED
40013094: 08 bf ff fc bleu 40013084 <IMFS_memfile_extend+0xd8> <== NOT EXECUTED
40013098: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4001309c: 40 00 07 e8 call 4001503c <__errno> <== NOT EXECUTED
400130a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400130a4: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
400130a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400130ac: 81 c7 e0 08 ret <== NOT EXECUTED
400130b0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( new_length <= the_jnode->info.file.size )
400130b4: 12 80 00 04 bne 400130c4 <IMFS_memfile_extend+0x118> <== NEVER TAKEN
400130b8: 80 a6 80 13 cmp %i2, %l3
400130bc: 18 bf ff d7 bgu 40013018 <IMFS_memfile_extend+0x6c>
400130c0: a9 3c 60 1f sra %l1, 0x1f, %l4
400130c4: 81 c7 e0 08 ret
400130c8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
400130cc: f4 26 20 54 st %i2, [ %i0 + 0x54 ] <== NOT EXECUTED
400130d0: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
return 0;
}
400130d4: 81 c7 e0 08 ret
400130d8: 91 e8 20 00 restore %g0, 0, %o0
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
400130dc: 12 80 00 04 bne 400130ec <IMFS_memfile_extend+0x140> <== NEVER TAKEN
400130e0: 80 a2 00 1a cmp %o0, %i2
400130e4: 38 bf ff ca bgu,a 4001300c <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
400130e8: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
400130ec: 40 00 07 d4 call 4001503c <__errno> <== NOT EXECUTED
400130f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400130f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400130f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400130fc: 81 c7 e0 08 ret <== NOT EXECUTED
40013100: 81 e8 00 00 restore <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40013104: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013108: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
4001310c: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40013110: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
40013114: 96 12 e2 48 or %o3, 0x248, %o3 <== NOT EXECUTED
40013118: 7f ff c1 23 call 400035a4 <__assert_func> <== NOT EXECUTED
4001311c: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40013120: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013124: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40013128: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
4001312c: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
40013130: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40013134: 7f ff c1 1c call 400035a4 <__assert_func> <== NOT EXECUTED
40013138: 92 10 21 31 mov 0x131, %o1 <== NOT EXECUTED
400128b8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
400128b8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
400128bc: 80 a6 20 00 cmp %i0, 0
400128c0: 02 80 00 91 be 40012b04 <IMFS_memfile_get_block_pointer+0x24c><== NEVER TAKEN
400128c4: 11 10 00 89 sethi %hi(0x40022400), %o0
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
400128c8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
400128cc: 80 a0 60 05 cmp %g1, 5
400128d0: 12 80 00 94 bne 40012b20 <IMFS_memfile_get_block_pointer+0x268><== NEVER TAKEN
400128d4: 03 10 00 8d sethi %hi(0x40023400), %g1
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
400128d8: e0 00 63 80 ld [ %g1 + 0x380 ], %l0 ! 40023780 <imfs_memfile_bytes_per_block>
400128dc: a1 34 20 02 srl %l0, 2, %l0
400128e0: 82 04 3f ff add %l0, -1, %g1
400128e4: 80 a6 40 01 cmp %i1, %g1
400128e8: 08 80 00 20 bleu 40012968 <IMFS_memfile_get_block_pointer+0xb0><== ALWAYS TAKEN
400128ec: 80 a6 a0 00 cmp %i2, 0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
400128f0: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
400128f4: 40 00 2e d4 call 4001e444 <.umul> <== NOT EXECUTED
400128f8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
400128fc: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED
40012900: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
40012904: 18 80 00 21 bgu 40012988 <IMFS_memfile_get_block_pointer+0xd0><== NOT EXECUTED
40012908: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4001290c: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40012910: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012914: 40 00 2f b2 call 4001e7dc <.urem> <== NOT EXECUTED
40012918: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4001291c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
40012920: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40012924: 40 00 2f 02 call 4001e52c <.udiv> <== NOT EXECUTED
40012928: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
4001292c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
40012930: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
40012934: 02 80 00 42 be 40012a3c <IMFS_memfile_get_block_pointer+0x184><== NOT EXECUTED
40012938: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( !p ) {
4001293c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012940: 02 80 00 5e be 40012ab8 <IMFS_memfile_get_block_pointer+0x200><== NOT EXECUTED
40012944: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
40012948: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
4001294c: d0 00 40 10 ld [ %g1 + %l0 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
40012950: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012954: 02 80 00 52 be 40012a9c <IMFS_memfile_get_block_pointer+0x1e4><== NOT EXECUTED
40012958: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4001295c: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
40012960: 81 c7 e0 08 ret <== NOT EXECUTED
40012964: 91 ea 00 11 restore %o0, %l1, %o0 <== NOT EXECUTED
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
40012968: 02 80 00 40 be 40012a68 <IMFS_memfile_get_block_pointer+0x1b0>
4001296c: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
40012970: 80 a2 20 00 cmp %o0, 0
40012974: 02 80 00 43 be 40012a80 <IMFS_memfile_get_block_pointer+0x1c8>
40012978: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4001297c: b3 2e 60 02 sll %i1, 2, %i1
40012980: 81 c7 e0 08 ret
40012984: 91 ea 00 19 restore %o0, %i1, %o0
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
40012988: 90 02 20 01 inc %o0 <== NOT EXECUTED
4001298c: 40 00 2e ae call 4001e444 <.umul> <== NOT EXECUTED
40012990: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40012994: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
40012998: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED
4001299c: 18 80 00 31 bgu 40012a60 <IMFS_memfile_get_block_pointer+0x1a8><== NOT EXECUTED
400129a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
400129a4: a2 26 40 11 sub %i1, %l1, %l1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
400129a8: 40 00 2f 8d call 4001e7dc <.urem> <== NOT EXECUTED
400129ac: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
400129b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
400129b4: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
400129b8: 40 00 2e dd call 4001e52c <.udiv> <== NOT EXECUTED
400129bc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
400129c0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
400129c4: 40 00 2e da call 4001e52c <.udiv> <== NOT EXECUTED
400129c8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
400129cc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
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;
400129d0: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
400129d4: 40 00 2f 82 call 4001e7dc <.urem> <== NOT EXECUTED
400129d8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
400129dc: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
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;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
400129e0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
400129e4: 02 80 00 3c be 40012ad4 <IMFS_memfile_get_block_pointer+0x21c><== NOT EXECUTED
400129e8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
if ( !p ) {
400129ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400129f0: 02 80 00 53 be 40012b3c <IMFS_memfile_get_block_pointer+0x284><== NOT EXECUTED
400129f4: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
400129f8: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
400129fc: c4 00 40 11 ld [ %g1 + %l1 ], %g2 <== NOT EXECUTED
if ( !p1 ) {
40012a00: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40012a04: 02 80 00 55 be 40012b58 <IMFS_memfile_get_block_pointer+0x2a0><== NOT EXECUTED
40012a08: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
40012a0c: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
40012a10: d0 00 80 10 ld [ %g2 + %l0 ], %o0 <== NOT EXECUTED
if ( !p2 ) {
40012a14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012a18: 12 bf ff d9 bne 4001297c <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
40012a1c: a0 00 80 10 add %g2, %l0, %l0 <== NOT EXECUTED
p2 = memfile_alloc_block();
40012a20: 7f ff ff 99 call 40012884 <memfile_alloc_block> <== NOT EXECUTED
40012a24: 01 00 00 00 nop <== NOT EXECUTED
if ( !p2 )
40012a28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012a2c: 22 80 00 13 be,a 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012a30: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
40012a34: 10 bf ff d2 b 4001297c <IMFS_memfile_get_block_pointer+0xc4><== NOT EXECUTED
40012a38: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
}
if ( !p )
40012a3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012a40: 02 80 00 0e be 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012a44: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
40012a48: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
40012a4c: c2 00 40 10 ld [ %g1 + %l0 ], %g1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
40012a50: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
40012a54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012a58: 12 80 00 08 bne 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012a5c: b0 00 40 11 add %g1, %l1, %i0 <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
40012a60: 81 c7 e0 08 ret <== NOT EXECUTED
40012a64: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
40012a68: b3 2e 60 02 sll %i1, 2, %i1
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
40012a6c: 80 a2 20 00 cmp %o0, 0
40012a70: 02 bf ff fc be 40012a60 <IMFS_memfile_get_block_pointer+0x1a8><== NEVER TAKEN
40012a74: b0 02 00 19 add %o0, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
40012a78: 81 c7 e0 08 ret
40012a7c: 81 e8 00 00 restore
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
40012a80: 7f ff ff 81 call 40012884 <memfile_alloc_block>
40012a84: 01 00 00 00 nop
if ( !p )
40012a88: 80 a2 20 00 cmp %o0, 0
40012a8c: 22 bf ff fb be,a 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NEVER TAKEN
40012a90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->indirect = p;
40012a94: 10 bf ff ba b 4001297c <IMFS_memfile_get_block_pointer+0xc4>
40012a98: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
40012a9c: 7f ff ff 7a call 40012884 <memfile_alloc_block> <== NOT EXECUTED
40012aa0: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
40012aa4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012aa8: 22 bf ff f4 be,a 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012aac: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
40012ab0: 10 bf ff ab b 4001295c <IMFS_memfile_get_block_pointer+0xa4><== NOT EXECUTED
40012ab4: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
40012ab8: 7f ff ff 73 call 40012884 <memfile_alloc_block> <== NOT EXECUTED
40012abc: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
40012ac0: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40012ac4: 22 bf ff ed be,a 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012ac8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
40012acc: 10 bf ff 9f b 40012948 <IMFS_memfile_get_block_pointer+0x90><== NOT EXECUTED
40012ad0: c2 26 20 5c st %g1, [ %i0 + 0x5c ] <== NOT EXECUTED
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
40012ad4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012ad8: 02 bf ff e8 be 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012adc: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
40012ae0: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
40012ae4: c2 00 40 11 ld [ %g1 + %l1 ], %g1 <== NOT EXECUTED
if ( !p1 )
40012ae8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012aec: 02 bf ff e3 be 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012af0: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
p2 = (block_p *)p1[ doubly ];
if ( !p )
return 0;
return (block_p *)&p2[ singly ];
40012af4: f0 00 40 10 ld [ %g1 + %l0 ], %i0 <== NOT EXECUTED
40012af8: b3 2e 60 02 sll %i1, 2, %i1 <== NOT EXECUTED
40012afc: 81 c7 e0 08 ret <== NOT EXECUTED
40012b00: 91 ee 00 19 restore %i0, %i1, %o0 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012b04: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012b08: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012b0c: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012b10: 94 12 a2 f0 or %o2, 0x2f0, %o2 <== NOT EXECUTED
40012b14: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40012b18: 7f ff c2 a3 call 400035a4 <__assert_func> <== NOT EXECUTED
40012b1c: 92 10 23 88 mov 0x388, %o1 <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
40012b20: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012b24: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012b28: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012b2c: 94 12 a2 f0 or %o2, 0x2f0, %o2 <== NOT EXECUTED
40012b30: 96 12 e2 48 or %o3, 0x248, %o3 <== NOT EXECUTED
40012b34: 7f ff c2 9c call 400035a4 <__assert_func> <== NOT EXECUTED
40012b38: 92 10 23 8c mov 0x38c, %o1 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
40012b3c: 7f ff ff 52 call 40012884 <memfile_alloc_block> <== NOT EXECUTED
40012b40: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
40012b44: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40012b48: 22 bf ff cc be,a 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012b4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->triply_indirect = p;
40012b50: 10 bf ff aa b 400129f8 <IMFS_memfile_get_block_pointer+0x140><== NOT EXECUTED
40012b54: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
40012b58: 7f ff ff 4b call 40012884 <memfile_alloc_block> <== NOT EXECUTED
40012b5c: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
40012b60: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
40012b64: 22 bf ff c5 be,a 40012a78 <IMFS_memfile_get_block_pointer+0x1c0><== NOT EXECUTED
40012b68: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
40012b6c: 10 bf ff a8 b 40012a0c <IMFS_memfile_get_block_pointer+0x154><== NOT EXECUTED
40012b70: c4 24 40 00 st %g2, [ %l1 ] <== NOT EXECUTED
4001360c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4001360c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40013610: a0 96 20 00 orcc %i0, 0, %l0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
40013614: a4 10 00 19 mov %i1, %l2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40013618: 02 80 00 b5 be 400138ec <IMFS_memfile_read+0x2e0> <== NEVER TAKEN
4001361c: a6 10 00 1a mov %i2, %l3
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
40013620: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40013624: 84 00 7f fb add %g1, -5, %g2
40013628: 80 a0 a0 01 cmp %g2, 1
4001362c: 18 80 00 a8 bgu 400138cc <IMFS_memfile_read+0x2c0> <== NEVER TAKEN
40013630: 80 a6 e0 00 cmp %i3, 0
/*
* Error checks on arguments
*/
assert( dest );
40013634: 02 80 00 96 be 4001388c <IMFS_memfile_read+0x280> <== NEVER TAKEN
40013638: 80 a7 20 00 cmp %i4, 0
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4001363c: 02 80 00 86 be 40013854 <IMFS_memfile_read+0x248> <== NEVER TAKEN
40013640: 80 a0 60 06 cmp %g1, 6
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
40013644: 02 80 00 5f be 400137c0 <IMFS_memfile_read+0x1b4> <== NEVER TAKEN
40013648: 86 10 20 00 clr %g3
* 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 )
4001364c: c4 04 20 50 ld [ %l0 + 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;
40013650: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
40013654: 80 a0 c0 02 cmp %g3, %g2
40013658: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4001365c: 04 80 00 52 ble 400137a4 <IMFS_memfile_read+0x198> <== ALWAYS TAKEN
40013660: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
40013664: 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;
40013668: 29 10 00 8d sethi %hi(0x40023400), %l4 <== NOT EXECUTED
4001366c: e2 05 23 80 ld [ %l4 + 0x380 ], %l1 ! 40023780 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40013670: 90 10 00 12 mov %l2, %o0
40013674: ab 3c 60 1f sra %l1, 0x1f, %l5
40013678: 96 10 00 11 mov %l1, %o3
4001367c: 94 10 00 15 mov %l5, %o2
40013680: 40 00 2e 1d call 4001eef4 <__moddi3>
40013684: 92 10 00 13 mov %l3, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
40013688: 90 10 00 12 mov %l2, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4001368c: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
40013690: 94 10 00 15 mov %l5, %o2
40013694: 92 10 00 13 mov %l3, %o1
40013698: 40 00 2d 30 call 4001eb58 <__divdi3>
4001369c: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
400136a0: 80 a5 a0 00 cmp %l6, 0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
400136a4: a4 10 00 09 mov %o1, %l2
if ( start_offset ) {
400136a8: aa 10 00 1b mov %i3, %l5
400136ac: 02 80 00 14 be 400136fc <IMFS_memfile_read+0xf0>
400136b0: 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 );
400136b4: 90 10 00 10 mov %l0, %o0
400136b8: 7f ff fc 80 call 400128b8 <IMFS_memfile_get_block_pointer>
400136bc: 94 10 20 00 clr %o2
assert( block_ptr );
400136c0: 80 a2 20 00 cmp %o0, 0
400136c4: 02 80 00 92 be 4001390c <IMFS_memfile_read+0x300> <== NEVER TAKEN
400136c8: a2 24 40 16 sub %l1, %l6, %l1
*/
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;
400136cc: 80 a7 00 11 cmp %i4, %l1
400136d0: 18 80 00 4f bgu 4001380c <IMFS_memfile_read+0x200>
400136d4: b0 10 00 1c mov %i4, %i0
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
400136d8: d2 02 00 00 ld [ %o0 ], %o1
400136dc: 94 10 00 18 mov %i0, %o2
400136e0: 90 10 00 1b mov %i3, %o0
400136e4: 40 00 08 92 call 4001592c <memcpy>
400136e8: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
400136ec: e2 05 23 80 ld [ %l4 + 0x380 ], %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
400136f0: aa 06 c0 18 add %i3, %i0, %l5
block++;
400136f4: a4 04 a0 01 inc %l2
my_length -= to_copy;
400136f8: 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 ) {
400136fc: 80 a7 00 11 cmp %i4, %l1
40013700: 0a 80 00 15 bcs 40013754 <IMFS_memfile_read+0x148>
40013704: 80 a7 20 00 cmp %i4, 0
40013708: a8 15 23 80 or %l4, 0x380, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4001370c: 90 10 00 10 mov %l0, %o0
40013710: 92 10 00 12 mov %l2, %o1
40013714: 7f ff fc 69 call 400128b8 <IMFS_memfile_get_block_pointer>
40013718: 94 10 20 00 clr %o2
assert( block_ptr );
4001371c: 80 a2 20 00 cmp %o0, 0
40013720: 02 80 00 53 be 4001386c <IMFS_memfile_read+0x260> <== NEVER TAKEN
40013724: 94 10 00 11 mov %l1, %o2
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
40013728: d2 02 00 00 ld [ %o0 ], %o1
4001372c: 40 00 08 80 call 4001592c <memcpy>
40013730: 90 10 00 15 mov %l5, %o0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40013734: c2 05 00 00 ld [ %l4 ], %g1
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
my_length -= to_copy;
40013738: b8 27 00 11 sub %i4, %l1, %i4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
4001373c: aa 05 40 11 add %l5, %l1, %l5
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40013740: 80 a0 40 1c cmp %g1, %i4
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
40013744: a4 04 a0 01 inc %l2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40013748: 08 bf ff f1 bleu 4001370c <IMFS_memfile_read+0x100>
4001374c: b0 06 00 11 add %i0, %l1, %i0
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
40013750: 80 a7 20 00 cmp %i4, 0
40013754: 02 80 00 0e be 4001378c <IMFS_memfile_read+0x180>
40013758: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4001375c: 92 10 00 12 mov %l2, %o1
40013760: 90 10 00 10 mov %l0, %o0
40013764: 7f ff fc 55 call 400128b8 <IMFS_memfile_get_block_pointer>
40013768: 94 10 20 00 clr %o2
assert( block_ptr );
4001376c: 80 a2 20 00 cmp %o0, 0
40013770: 02 80 00 4f be 400138ac <IMFS_memfile_read+0x2a0> <== NEVER TAKEN
40013774: b0 06 00 1c add %i0, %i4, %i0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
40013778: d2 02 00 00 ld [ %o0 ], %o1
4001377c: 90 10 00 15 mov %l5, %o0
40013780: 40 00 08 6b call 4001592c <memcpy>
40013784: 94 10 00 1c mov %i4, %o2
copied += my_length;
}
IMFS_update_atime( the_jnode );
40013788: 90 07 bf f8 add %fp, -8, %o0
4001378c: 7f ff c0 ea call 40003b34 <gettimeofday>
40013790: 92 10 20 00 clr %o1
40013794: c2 07 bf f8 ld [ %fp + -8 ], %g1
40013798: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return copied;
}
4001379c: 81 c7 e0 08 ret
400137a0: 81 e8 00 00 restore
* 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 )
400137a4: 12 bf ff b2 bne 4001366c <IMFS_memfile_read+0x60> <== NEVER TAKEN
400137a8: 29 10 00 8d sethi %hi(0x40023400), %l4
400137ac: 80 a3 40 04 cmp %o5, %g4
400137b0: 08 bf ff b0 bleu 40013670 <IMFS_memfile_read+0x64>
400137b4: e2 05 23 80 ld [ %l4 + 0x380 ], %l1
my_length = the_jnode->info.file.size - start;
400137b8: 10 bf ff ae b 40013670 <IMFS_memfile_read+0x64>
400137bc: b8 21 00 01 sub %g4, %g1, %i4
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))
400137c0: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED
400137c4: 82 10 20 00 clr %g1 <== NOT EXECUTED
400137c8: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
400137cc: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
400137d0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400137d4: 04 80 00 10 ble 40013814 <IMFS_memfile_read+0x208> <== NOT EXECUTED
400137d8: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
400137dc: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
400137e0: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
400137e4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
400137e8: 40 00 08 51 call 4001592c <memcpy> <== NOT EXECUTED
400137ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
400137f0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
400137f4: 7f ff c0 d0 call 40003b34 <gettimeofday> <== NOT EXECUTED
400137f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400137fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40013800: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
40013804: 81 c7 e0 08 ret <== NOT EXECUTED
40013808: 81 e8 00 00 restore <== NOT EXECUTED
*/
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;
4001380c: 10 bf ff b3 b 400136d8 <IMFS_memfile_read+0xcc>
40013810: b0 10 00 11 mov %l1, %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))
40013814: 12 80 00 04 bne 40013824 <IMFS_memfile_read+0x218> <== NOT EXECUTED
40013818: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
4001381c: 38 bf ff f1 bgu,a 400137e0 <IMFS_memfile_read+0x1d4> <== NOT EXECUTED
40013820: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
40013824: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
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))
40013828: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4001382c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
40013830: 40 00 08 3f call 4001592c <memcpy> <== NOT EXECUTED
40013834: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
40013838: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4001383c: 7f ff c0 be call 40003b34 <gettimeofday> <== NOT EXECUTED
40013840: 92 10 20 00 clr %o1 <== NOT EXECUTED
40013844: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40013848: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
4001384c: 81 c7 e0 08 ret <== NOT EXECUTED
40013850: 81 e8 00 00 restore <== NOT EXECUTED
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
40013854: 40 00 05 fa call 4001503c <__errno> <== NOT EXECUTED
40013858: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001385c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40013860: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013864: 81 c7 e0 08 ret <== NOT EXECUTED
40013868: 81 e8 00 00 restore <== NOT EXECUTED
*/
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 );
assert( block_ptr );
4001386c: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
40013870: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013874: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40013878: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
4001387c: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
40013880: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
40013884: 7f ff bf 48 call 400035a4 <__assert_func> <== NOT EXECUTED
40013888: 92 10 22 a7 mov 0x2a7, %o1 <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
4001388c: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
40013890: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013894: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40013898: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
4001389c: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
400138a0: 96 12 e2 e8 or %o3, 0x2e8, %o3 <== NOT EXECUTED
400138a4: 7f ff bf 40 call 400035a4 <__assert_func> <== NOT EXECUTED
400138a8: 92 10 22 5a mov 0x25a, %o1 <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
400138ac: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
400138b0: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
400138b4: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
400138b8: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
400138bc: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
400138c0: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
400138c4: 7f ff bf 38 call 400035a4 <__assert_func> <== NOT EXECUTED
400138c8: 92 10 22 b9 mov 0x2b9, %o1 <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
400138cc: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
400138d0: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
400138d4: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
400138d8: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
400138dc: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
400138e0: 96 12 e2 98 or %o3, 0x298, %o3 <== NOT EXECUTED
400138e4: 7f ff bf 30 call 400035a4 <__assert_func> <== NOT EXECUTED
400138e8: 92 10 22 51 mov 0x251, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
400138ec: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
400138f0: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
400138f4: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
400138f8: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
400138fc: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
40013900: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40013904: 7f ff bf 28 call 400035a4 <__assert_func> <== NOT EXECUTED
40013908: 92 10 22 4c mov 0x24c, %o1 <== NOT EXECUTED
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 );
assert( block_ptr );
4001390c: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
40013910: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013914: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40013918: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
4001391c: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
40013920: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
40013924: 7f ff bf 20 call 400035a4 <__assert_func> <== NOT EXECUTED
40013928: 92 10 22 96 mov 0x296, %o1 <== NOT EXECUTED
40012c54 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
40012c54: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012c58: 80 a6 20 00 cmp %i0, 0
40012c5c: 02 80 00 62 be 40012de4 <IMFS_memfile_remove+0x190> <== NEVER TAKEN
40012c60: 11 10 00 89 sethi %hi(0x40022400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40012c64: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40012c68: 80 a0 60 05 cmp %g1, 5
40012c6c: 12 80 00 65 bne 40012e00 <IMFS_memfile_remove+0x1ac> <== NEVER TAKEN
40012c70: 23 10 00 8d sethi %hi(0x40023400), %l1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
40012c74: 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;
40012c78: e6 04 63 80 ld [ %l1 + 0x380 ], %l3
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
40012c7c: 80 a0 60 00 cmp %g1, 0
40012c80: 02 80 00 05 be 40012c94 <IMFS_memfile_remove+0x40>
40012c84: a7 34 e0 02 srl %l3, 2, %l3
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
40012c88: 90 06 20 58 add %i0, 0x58, %o0
40012c8c: 7f ff ff ba call 40012b74 <memfile_free_blocks_in_table>
40012c90: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
40012c94: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
40012c98: 80 a0 60 00 cmp %g1, 0
40012c9c: 02 80 00 1b be 40012d08 <IMFS_memfile_remove+0xb4> <== ALWAYS TAKEN
40012ca0: c4 04 63 80 ld [ %l1 + 0x380 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
40012ca4: 85 30 a0 02 srl %g2, 2, %g2 <== NOT EXECUTED
40012ca8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40012cac: 02 80 00 14 be 40012cfc <IMFS_memfile_remove+0xa8> <== NOT EXECUTED
40012cb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012cb4: 25 10 00 8d sethi %hi(0x40023400), %l2 <== NOT EXECUTED
40012cb8: a4 14 a3 80 or %l2, 0x380, %l2 ! 40023780 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40012cbc: 10 80 00 03 b 40012cc8 <IMFS_memfile_remove+0x74> <== NOT EXECUTED
40012cc0: a0 10 20 00 clr %l0 <== NOT EXECUTED
40012cc4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
40012cc8: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
40012ccc: c4 00 40 08 ld [ %g1 + %o0 ], %g2 <== NOT EXECUTED
40012cd0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40012cd4: 02 80 00 04 be 40012ce4 <IMFS_memfile_remove+0x90> <== NOT EXECUTED
40012cd8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
40012cdc: 7f ff ff a6 call 40012b74 <memfile_free_blocks_in_table> <== NOT EXECUTED
40012ce0: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
40012ce4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40012ce8: a0 04 20 01 inc %l0 <== NOT EXECUTED
40012cec: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40012cf0: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
40012cf4: 18 bf ff f4 bgu 40012cc4 <IMFS_memfile_remove+0x70> <== NOT EXECUTED
40012cf8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
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 );
40012cfc: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
40012d00: 7f ff ff 9d call 40012b74 <memfile_free_blocks_in_table> <== NOT EXECUTED
40012d04: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
40012d08: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
40012d0c: 80 a2 20 00 cmp %o0, 0
40012d10: 02 80 00 33 be 40012ddc <IMFS_memfile_remove+0x188> <== ALWAYS TAKEN
40012d14: c2 04 63 80 ld [ %l1 + 0x380 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
40012d18: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40012d1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012d20: 22 80 00 2d be,a 40012dd4 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
40012d24: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
40012d28: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
40012d2c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40012d30: 22 80 00 29 be,a 40012dd4 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
40012d34: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
40012d38: 25 10 00 8d sethi %hi(0x40023400), %l2 <== NOT EXECUTED
40012d3c: aa 10 20 00 clr %l5 <== NOT EXECUTED
40012d40: a4 14 a3 80 or %l2, 0x380, %l2 <== NOT EXECUTED
40012d44: a8 10 20 00 clr %l4 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
40012d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012d4c: 02 80 00 13 be 40012d98 <IMFS_memfile_remove+0x144> <== NOT EXECUTED
40012d50: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
40012d54: 90 10 20 00 clr %o0 <== NOT EXECUTED
40012d58: a0 10 20 00 clr %l0 <== NOT EXECUTED
if ( p[j] ) {
40012d5c: 91 2a 20 02 sll %o0, 2, %o0 <== NOT EXECUTED
40012d60: c2 04 40 08 ld [ %l1 + %o0 ], %g1 <== NOT EXECUTED
40012d64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40012d68: 02 80 00 04 be 40012d78 <IMFS_memfile_remove+0x124> <== NOT EXECUTED
40012d6c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
40012d70: 7f ff ff 81 call 40012b74 <memfile_free_blocks_in_table> <== NOT EXECUTED
40012d74: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
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++ ) {
40012d78: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40012d7c: a0 04 20 01 inc %l0 <== NOT EXECUTED
40012d80: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40012d84: 80 a0 40 10 cmp %g1, %l0 <== NOT EXECUTED
40012d88: 18 bf ff f5 bgu 40012d5c <IMFS_memfile_remove+0x108> <== NOT EXECUTED
40012d8c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40012d90: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
40012d94: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
40012d98: 7f ff ff 77 call 40012b74 <memfile_free_blocks_in_table> <== NOT EXECUTED
40012d9c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
40012da0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40012da4: a8 05 20 01 inc %l4 <== NOT EXECUTED
40012da8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
40012dac: 80 a0 40 14 cmp %g1, %l4 <== NOT EXECUTED
40012db0: 08 80 00 09 bleu 40012dd4 <IMFS_memfile_remove+0x180> <== NOT EXECUTED
40012db4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
40012db8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
40012dbc: ab 2d 20 02 sll %l4, 2, %l5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
40012dc0: e2 02 00 15 ld [ %o0 + %l5 ], %l1 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
40012dc4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40012dc8: 12 bf ff e1 bne 40012d4c <IMFS_memfile_remove+0xf8> <== NOT EXECUTED
40012dcc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
40012dd0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
40012dd4: 7f ff ff 68 call 40012b74 <memfile_free_blocks_in_table> <== NOT EXECUTED
40012dd8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
40012ddc: 81 c7 e0 08 ret
40012de0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Perform internal consistency checks
*/
assert( the_jnode );
40012de4: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012de8: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012dec: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012df0: 94 12 a3 40 or %o2, 0x340, %o2 <== NOT EXECUTED
40012df4: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
40012df8: 7f ff c1 eb call 400035a4 <__assert_func> <== NOT EXECUTED
40012dfc: 92 10 21 ee mov 0x1ee, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40012e00: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012e04: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012e08: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012e0c: 94 12 a3 40 or %o2, 0x340, %o2 <== NOT EXECUTED
40012e10: 96 12 e2 48 or %o3, 0x248, %o3 <== NOT EXECUTED
40012e14: 7f ff c1 e4 call 400035a4 <__assert_func> <== NOT EXECUTED
40012e18: 92 10 21 f2 mov 0x1f2, %o1 <== NOT EXECUTED
40012bf8 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
40012bf8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
40012bfc: 94 10 20 00 clr %o2 <== NOT EXECUTED
40012c00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40012c04: 7f ff ff 2d call 400128b8 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
40012c08: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
assert( block_ptr );
40012c0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40012c10: 02 80 00 08 be 40012c30 <IMFS_memfile_remove_block+0x38> <== NOT EXECUTED
40012c14: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
if ( block_ptr ) {
ptr = *block_ptr;
40012c18: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
*block_ptr = 0;
40012c1c: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
memfile_free_block( ptr );
40012c20: 7f ff ff 10 call 40012860 <memfile_free_block> <== NOT EXECUTED
40012c24: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
}
return 1;
}
40012c28: 81 c7 e0 08 ret <== NOT EXECUTED
40012c2c: 81 e8 00 00 restore <== NOT EXECUTED
{
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
40012c30: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
40012c34: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012c38: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012c3c: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012c40: 94 12 a3 78 or %o2, 0x378, %o2 <== NOT EXECUTED
40012c44: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
40012c48: 7f ff c2 57 call 400035a4 <__assert_func> <== NOT EXECUTED
40012c4c: 92 10 21 96 mov 0x196, %o1 <== NOT EXECUTED
40013268 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
40013268: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4001326c: a0 96 20 00 orcc %i0, 0, %l0
40013270: 02 80 00 8e be 400134a8 <IMFS_memfile_write+0x240> <== NEVER TAKEN
40013274: 11 10 00 89 sethi %hi(0x40022400), %o0
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
40013278: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4001327c: 80 a0 60 05 cmp %g1, 5
40013280: 12 80 00 83 bne 4001348c <IMFS_memfile_write+0x224> <== NEVER TAKEN
40013284: 80 a6 e0 00 cmp %i3, 0
/*
* Error check arguments
*/
assert( source );
40013288: 02 80 00 9f be 40013504 <IMFS_memfile_write+0x29c> <== NEVER TAKEN
4001328c: 80 a7 20 00 cmp %i4, 0
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
40013290: 02 80 00 71 be 40013454 <IMFS_memfile_write+0x1ec> <== NEVER TAKEN
40013294: 01 00 00 00 nop
* 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 + length;
if ( last_byte > the_jnode->info.file.size ) {
40013298: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4001329c: 80 a0 60 00 cmp %g1, 0
400132a0: 06 80 00 57 bl 400133fc <IMFS_memfile_write+0x194> <== NEVER TAKEN
400132a4: 94 07 00 1a add %i4, %i2, %o2
400132a8: 80 a0 60 00 cmp %g1, 0
400132ac: 22 80 00 51 be,a 400133f0 <IMFS_memfile_write+0x188> <== ALWAYS TAKEN
400132b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
400132b4: 25 10 00 8d sethi %hi(0x40023400), %l2 <== NOT EXECUTED
400132b8: e2 04 a3 80 ld [ %l2 + 0x380 ], %l1 ! 40023780 <imfs_memfile_bytes_per_block>
400132bc: 90 10 00 19 mov %i1, %o0
400132c0: a7 3c 60 1f sra %l1, 0x1f, %l3
400132c4: 96 10 00 11 mov %l1, %o3
400132c8: 94 10 00 13 mov %l3, %o2
400132cc: 40 00 2f 0a call 4001eef4 <__moddi3>
400132d0: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
400132d4: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
400132d8: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
400132dc: 90 10 00 19 mov %i1, %o0
400132e0: 92 10 00 1a mov %i2, %o1
400132e4: 40 00 2e 1d call 4001eb58 <__divdi3>
400132e8: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
400132ec: b0 10 20 00 clr %i0
400132f0: 80 a5 20 00 cmp %l4, 0
400132f4: 12 80 00 2d bne 400133a8 <IMFS_memfile_write+0x140>
400132f8: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
400132fc: 80 a7 00 11 cmp %i4, %l1
40013300: 0a 80 00 15 bcs 40013354 <IMFS_memfile_write+0xec>
40013304: 80 a7 20 00 cmp %i4, 0
40013308: a4 14 a3 80 or %l2, 0x380, %l2
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4001330c: 90 10 00 10 mov %l0, %o0
40013310: 92 10 00 13 mov %l3, %o1
40013314: 7f ff fd 69 call 400128b8 <IMFS_memfile_get_block_pointer>
40013318: 94 10 20 00 clr %o2
assert( block_ptr );
4001331c: 80 a2 20 00 cmp %o0, 0
40013320: 02 80 00 53 be 4001346c <IMFS_memfile_write+0x204> <== NEVER TAKEN
40013324: 92 10 00 1b mov %i3, %o1
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 );
40013328: d0 02 00 00 ld [ %o0 ], %o0
4001332c: 40 00 09 80 call 4001592c <memcpy>
40013330: 94 10 00 11 mov %l1, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40013334: c2 04 80 00 ld [ %l2 ], %g1
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;
block++;
my_length -= to_copy;
40013338: b8 27 00 11 sub %i4, %l1, %i4
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;
4001333c: b6 06 c0 11 add %i3, %l1, %i3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40013340: 80 a0 40 1c cmp %g1, %i4
#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;
block++;
40013344: a6 04 e0 01 inc %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
40013348: 08 bf ff f1 bleu 4001330c <IMFS_memfile_write+0xa4>
4001334c: b0 06 00 11 add %i0, %l1, %i0
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
40013350: 80 a7 20 00 cmp %i4, 0
40013354: 02 80 00 0e be 4001338c <IMFS_memfile_write+0x124>
40013358: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4001335c: 92 10 00 13 mov %l3, %o1
40013360: 90 10 00 10 mov %l0, %o0
40013364: 7f ff fd 55 call 400128b8 <IMFS_memfile_get_block_pointer>
40013368: 94 10 20 00 clr %o2
assert( block_ptr );
4001336c: 80 a2 20 00 cmp %o0, 0
40013370: 02 80 00 5d be 400134e4 <IMFS_memfile_write+0x27c> <== NEVER TAKEN
40013374: b0 06 00 1c add %i0, %i4, %i0
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, my_length );
40013378: d0 02 00 00 ld [ %o0 ], %o0
4001337c: 92 10 00 1b mov %i3, %o1
40013380: 40 00 09 6b call 4001592c <memcpy>
40013384: 94 10 00 1c mov %i4, %o2
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
40013388: 90 07 bf f8 add %fp, -8, %o0
4001338c: 7f ff c1 ea call 40003b34 <gettimeofday>
40013390: 92 10 20 00 clr %o1
40013394: c2 07 bf f8 ld [ %fp + -8 ], %g1
40013398: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4001339c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
return copied;
}
400133a0: 81 c7 e0 08 ret
400133a4: 81 e8 00 00 restore
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 );
400133a8: 90 10 00 10 mov %l0, %o0
400133ac: 7f ff fd 43 call 400128b8 <IMFS_memfile_get_block_pointer>
400133b0: 94 10 20 00 clr %o2
assert( block_ptr );
400133b4: 80 a2 20 00 cmp %o0, 0
400133b8: 02 80 00 43 be 400134c4 <IMFS_memfile_write+0x25c> <== NEVER TAKEN
400133bc: b0 24 40 14 sub %l1, %l4, %i0
*/
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;
400133c0: 80 a6 00 1c cmp %i0, %i4
400133c4: 18 80 00 1a bgu 4001342c <IMFS_memfile_write+0x1c4>
400133c8: d0 02 00 00 ld [ %o0 ], %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
400133cc: 92 10 00 1b mov %i3, %o1
400133d0: 90 02 00 14 add %o0, %l4, %o0
400133d4: 94 10 00 18 mov %i0, %o2
400133d8: 40 00 09 55 call 4001592c <memcpy>
400133dc: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
400133e0: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
400133e4: e2 04 a3 80 ld [ %l2 + 0x380 ], %l1
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
400133e8: 10 bf ff c5 b 400132fc <IMFS_memfile_write+0x94>
400133ec: b8 27 00 18 sub %i4, %i0, %i4
* 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 + length;
if ( last_byte > the_jnode->info.file.size ) {
400133f0: 80 a0 40 0a cmp %g1, %o2
400133f4: 1a bf ff b1 bcc 400132b8 <IMFS_memfile_write+0x50> <== NEVER TAKEN
400133f8: 25 10 00 8d sethi %hi(0x40023400), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
400133fc: 90 10 00 10 mov %l0, %o0
40013400: 7f ff fe eb call 40012fac <IMFS_memfile_extend>
40013404: 92 10 20 00 clr %o1
if ( status )
40013408: 80 a2 20 00 cmp %o0, 0
4001340c: 02 bf ff ab be 400132b8 <IMFS_memfile_write+0x50> <== ALWAYS TAKEN
40013410: 25 10 00 8d sethi %hi(0x40023400), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
40013414: 40 00 07 0a call 4001503c <__errno> <== NOT EXECUTED
40013418: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001341c: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
40013420: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013424: 81 c7 e0 08 ret <== NOT EXECUTED
40013428: 81 e8 00 00 restore <== NOT EXECUTED
*/
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;
4001342c: b0 10 00 1c mov %i4, %i0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
40013430: 92 10 00 1b mov %i3, %o1
40013434: 90 02 00 14 add %o0, %l4, %o0
40013438: 94 10 00 18 mov %i0, %o2
4001343c: 40 00 09 3c call 4001592c <memcpy>
40013440: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
40013444: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
40013448: e2 04 a3 80 ld [ %l2 + 0x380 ], %l1
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
my_length -= to_copy;
4001344c: 10 bf ff ac b 400132fc <IMFS_memfile_write+0x94>
40013450: b8 27 00 18 sub %i4, %i0, %i4
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
rtems_set_errno_and_return_minus_one( EINVAL );
40013454: 40 00 06 fa call 4001503c <__errno> <== NOT EXECUTED
40013458: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001345c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40013460: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40013464: 81 c7 e0 08 ret <== NOT EXECUTED
40013468: 81 e8 00 00 restore <== NOT EXECUTED
*/
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 );
assert( block_ptr );
4001346c: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
40013470: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013474: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40013478: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
4001347c: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
40013480: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
40013484: 7f ff c0 48 call 400035a4 <__assert_func> <== NOT EXECUTED
40013488: 92 10 23 30 mov 0x330, %o1 <== NOT EXECUTED
assert( the_jnode );
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4001348c: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013490: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40013494: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40013498: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
4001349c: 96 12 e2 48 or %o3, 0x248, %o3 <== NOT EXECUTED
400134a0: 7f ff c0 41 call 400035a4 <__assert_func> <== NOT EXECUTED
400134a4: 92 10 22 e7 mov 0x2e7, %o1 <== NOT EXECUTED
/*
* Perform internal consistency checks
*/
assert( the_jnode );
400134a8: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
400134ac: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
400134b0: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
400134b4: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
400134b8: 96 12 e2 38 or %o3, 0x238, %o3 <== NOT EXECUTED
400134bc: 7f ff c0 3a call 400035a4 <__assert_func> <== NOT EXECUTED
400134c0: 92 10 22 e3 mov 0x2e3, %o1 <== NOT EXECUTED
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 );
assert( block_ptr );
400134c4: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
400134c8: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
400134cc: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
400134d0: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
400134d4: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
400134d8: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
400134dc: 7f ff c0 32 call 400035a4 <__assert_func> <== NOT EXECUTED
400134e0: 92 10 23 1c mov 0x31c, %o1 <== NOT EXECUTED
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
400134e4: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
400134e8: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
400134ec: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
400134f0: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
400134f4: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
400134f8: 96 12 e2 80 or %o3, 0x280, %o3 <== NOT EXECUTED
400134fc: 7f ff c0 2a call 400035a4 <__assert_func> <== NOT EXECUTED
40013500: 92 10 23 46 mov 0x346, %o1 <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
40013504: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40013508: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
4001350c: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40013510: 94 12 a3 10 or %o2, 0x310, %o2 <== NOT EXECUTED
40013514: 96 12 e2 90 or %o3, 0x290, %o3 <== NOT EXECUTED
40013518: 7f ff c0 23 call 400035a4 <__assert_func> <== NOT EXECUTED
4001351c: 92 10 22 ef mov 0x2ef, %o1 <== NOT EXECUTED
4000a800 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a800: 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 );
4000a804: 40 00 16 bb call 400102f0 <strlen>
4000a808: 90 10 00 18 mov %i0, %o0
4000a80c: a0 07 bf b8 add %fp, -72, %l0
4000a810: 92 10 00 08 mov %o0, %o1
4000a814: 96 07 bf fc add %fp, -4, %o3
4000a818: 90 10 00 18 mov %i0, %o0
4000a81c: 7f ff ff 7a call 4000a604 <IMFS_get_token>
4000a820: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
4000a824: 03 00 00 3c sethi %hi(0xf000), %g1
4000a828: 05 00 00 10 sethi %hi(0x4000), %g2
4000a82c: 82 0e 40 01 and %i1, %g1, %g1
4000a830: 80 a0 40 02 cmp %g1, %g2
4000a834: 02 80 00 23 be 4000a8c0 <IMFS_mknod+0xc0>
4000a838: 05 00 00 20 sethi %hi(0x8000), %g2
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
4000a83c: 80 a0 40 02 cmp %g1, %g2
4000a840: 02 80 00 08 be 4000a860 <IMFS_mknod+0x60>
4000a844: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
4000a848: 05 00 00 08 sethi %hi(0x2000), %g2
4000a84c: 80 a0 40 02 cmp %g1, %g2
4000a850: 12 80 00 0f bne 4000a88c <IMFS_mknod+0x8c>
4000a854: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
4000a858: f4 3f bf e0 std %i2, [ %fp + -32 ]
4000a85c: 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(
4000a860: 90 10 00 1c mov %i4, %o0
4000a864: 94 10 00 10 mov %l0, %o2
4000a868: 96 10 00 19 mov %i1, %o3
4000a86c: 98 07 bf e0 add %fp, -32, %o4
4000a870: 40 00 0c 2a call 4000d918 <IMFS_create_node>
4000a874: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
4000a878: 80 a2 20 00 cmp %o0, 0
4000a87c: 02 80 00 1b be 4000a8e8 <IMFS_mknod+0xe8> <== NEVER TAKEN
4000a880: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
4000a884: 81 c7 e0 08 ret
4000a888: 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) ) {
4000a88c: 80 a0 40 02 cmp %g1, %g2
4000a890: 22 bf ff f3 be,a 4000a85c <IMFS_mknod+0x5c>
4000a894: 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))
4000a898: 05 00 00 04 sethi %hi(0x1000), %g2
4000a89c: 80 a0 40 02 cmp %g1, %g2
4000a8a0: 02 bf ff f0 be 4000a860 <IMFS_mknod+0x60> <== ALWAYS TAKEN
4000a8a4: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
4000a8a8: 40 00 12 da call 4000f410 <__errno> <== NOT EXECUTED
4000a8ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a8b0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000a8b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a8b8: 81 c7 e0 08 ret <== NOT EXECUTED
4000a8bc: 81 e8 00 00 restore <== NOT EXECUTED
4000a8c0: 92 10 20 01 mov 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(
4000a8c4: 90 10 00 1c mov %i4, %o0
4000a8c8: 94 10 00 10 mov %l0, %o2
4000a8cc: 96 10 00 19 mov %i1, %o3
4000a8d0: 98 07 bf e0 add %fp, -32, %o4
4000a8d4: 40 00 0c 11 call 4000d918 <IMFS_create_node>
4000a8d8: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
4000a8dc: 80 a2 20 00 cmp %o0, 0
4000a8e0: 12 80 00 06 bne 4000a8f8 <IMFS_mknod+0xf8> <== ALWAYS TAKEN
4000a8e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
4000a8e8: 40 00 12 ca call 4000f410 <__errno> <== NOT EXECUTED
4000a8ec: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000a8f0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000a8f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
}
4000a8f8: 81 c7 e0 08 ret
4000a8fc: 81 e8 00 00 restore
4000312c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
4000312c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40003130: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40003134: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003138: 80 a0 a0 01 cmp %g2, 1
4000313c: 12 80 00 05 bne 40003150 <IMFS_mount+0x24> <== NEVER TAKEN
40003140: 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;
40003144: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40003148: 81 c7 e0 08 ret
4000314c: 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 );
40003150: 40 00 47 bb call 4001503c <__errno> <== NOT EXECUTED
40003154: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003158: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
4000315c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003160: 81 c7 e0 08 ret <== NOT EXECUTED
40003164: 81 e8 00 00 restore <== NOT EXECUTED
40004534 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004534: 9d e3 bf a0 save %sp, -96, %sp
assert( the_jnode );
40004538: 80 a6 20 00 cmp %i0, 0
4000453c: 02 80 00 5b be 400046a8 <IMFS_print_jnode+0x174> <== NEVER TAKEN
40004540: 21 10 00 a3 sethi %hi(0x40028c00), %l0
fprintf(stdout, "%s", the_jnode->name );
40004544: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 ! 40028e70 <_impure_ptr>
40004548: 90 06 20 0c add %i0, 0xc, %o0
4000454c: 40 00 44 df call 400158c8 <fputs>
40004550: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004554: d4 06 20 4c ld [ %i0 + 0x4c ], %o2
40004558: 80 a2 a0 07 cmp %o2, 7
4000455c: 08 80 00 0f bleu 40004598 <IMFS_print_jnode+0x64> <== ALWAYS TAKEN
40004560: 83 2a a0 02 sll %o2, 2, %g1
fprintf(stdout, " FIFO not printed\n" );
assert(0);
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004564: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 <== NOT EXECUTED
40004568: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
4000456c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004570: 40 00 44 78 call 40015750 <fprintf> <== NOT EXECUTED
40004574: 92 12 63 f0 or %o1, 0x3f0, %o1 <== NOT EXECUTED
assert(0);
40004578: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
assert(0);
4000457c: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
40004580: 15 10 00 9c sethi %hi(0x40027000), %o2 <== NOT EXECUTED
40004584: 17 10 00 9b sethi %hi(0x40026c00), %o3 <== NOT EXECUTED
40004588: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
4000458c: 94 12 a1 30 or %o2, 0x130, %o2 <== NOT EXECUTED
40004590: 40 00 02 b9 call 40005074 <__assert_func> <== NOT EXECUTED
40004594: 96 12 e3 d0 or %o3, 0x3d0, %o3 <== NOT EXECUTED
)
{
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40004598: 05 10 00 11 sethi %hi(0x40004400), %g2
4000459c: 84 10 a0 d8 or %g2, 0xd8, %g2 ! 400044d8 <sparc_enable_interrupts+0x10>
400045a0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400045a4: 81 c0 40 00 jmp %g1
400045a8: 01 00 00 00 nop
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400045ac: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 <== NOT EXECUTED
400045b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400045b4: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
400045b8: 94 10 20 12 mov 0x12, %o2 <== NOT EXECUTED
400045bc: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
400045c0: 40 00 47 e1 call 40016544 <fwrite> <== NOT EXECUTED
400045c4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 40026fd8 <__FUNCTION__.5656+0x2f8><== NOT EXECUTED
assert(0);
400045c8: 10 bf ff ed b 4000457c <IMFS_print_jnode+0x48> <== NOT EXECUTED
400045cc: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED
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)",
400045d0: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 <== NOT EXECUTED
400045d4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
400045d8: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
400045dc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
400045e0: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
400045e4: 40 00 44 5b call 40015750 <fprintf> <== NOT EXECUTED
400045e8: 92 12 63 98 or %o1, 0x398, %o1 ! 40026f98 <__FUNCTION__.5656+0x2b8><== NOT EXECUTED
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
400045ec: 31 10 00 9c sethi %hi(0x40027000), %i0 <== NOT EXECUTED
400045f0: 40 00 4b df call 4001756c <puts> <== NOT EXECUTED
400045f4: 91 ee 20 00 restore %i0, 0, %o0 <== NOT EXECUTED
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
400045f8: c2 04 22 70 ld [ %l0 + 0x270 ], %g1
400045fc: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004600: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004604: 13 10 00 9b sethi %hi(0x40026c00), %o1
40004608: 40 00 44 52 call 40015750 <fprintf>
4000460c: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40026fa8 <__FUNCTION__.5656+0x2c8>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
40004610: 31 10 00 9c sethi %hi(0x40027000), %i0
40004614: 40 00 4b d6 call 4001756c <puts>
40004618: 91 ee 20 00 restore %i0, 0, %o0
fprintf(stdout, " links not printed\n" );
assert(0);
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
4000461c: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 <== NOT EXECUTED
40004620: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004624: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
40004628: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED
4000462c: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
40004630: 40 00 47 c5 call 40016544 <fwrite> <== NOT EXECUTED
40004634: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40026fb8 <__FUNCTION__.5656+0x2d8><== NOT EXECUTED
assert(0);
40004638: 10 bf ff d1 b 4000457c <IMFS_print_jnode+0x48> <== NOT EXECUTED
4000463c: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED
(uint32_t)the_jnode->info.file.size );
#endif
break;
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
40004640: c2 04 22 70 ld [ %l0 + 0x270 ], %g1 <== NOT EXECUTED
40004644: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004648: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
4000464c: 94 10 20 13 mov 0x13, %o2 <== NOT EXECUTED
40004650: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
40004654: 40 00 47 bc call 40016544 <fwrite> <== NOT EXECUTED
40004658: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40026fb8 <__FUNCTION__.5656+0x2d8><== NOT EXECUTED
assert(0);
4000465c: 10 bf ff c8 b 4000457c <IMFS_print_jnode+0x48> <== NOT EXECUTED
40004660: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004664: c2 04 22 70 ld [ %l0 + 0x270 ], %g1
40004668: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
4000466c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40004670: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004674: 13 10 00 9b sethi %hi(0x40026c00), %o1
40004678: 40 00 44 36 call 40015750 <fprintf>
4000467c: 92 12 63 80 or %o1, 0x380, %o1 ! 40026f80 <__FUNCTION__.5656+0x2a0>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
40004680: 31 10 00 9c sethi %hi(0x40027000), %i0
40004684: 40 00 4b ba call 4001756c <puts>
40004688: 91 ee 20 00 restore %i0, 0, %o0
assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
4000468c: c2 04 22 70 ld [ %l0 + 0x270 ], %g1
40004690: 90 10 20 2f mov 0x2f, %o0
40004694: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004698: 40 00 44 48 call 400157b8 <fputc>
4000469c: 31 10 00 9c sethi %hi(0x40027000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
assert(0);
break;
}
puts("");
400046a0: 40 00 4b b3 call 4001756c <puts>
400046a4: 91 ee 20 00 restore %i0, 0, %o0
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
assert( the_jnode );
400046a8: 11 10 00 9b sethi %hi(0x40026c00), %o0 <== NOT EXECUTED
400046ac: 15 10 00 9c sethi %hi(0x40027000), %o2 <== NOT EXECUTED
400046b0: 17 10 00 9b sethi %hi(0x40026c00), %o3 <== NOT EXECUTED
400046b4: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
400046b8: 94 12 a1 30 or %o2, 0x130, %o2 <== NOT EXECUTED
400046bc: 96 12 e3 70 or %o3, 0x370, %o3 <== NOT EXECUTED
400046c0: 40 00 02 6d call 40005074 <__assert_func> <== NOT EXECUTED
400046c4: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
40003174 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
40003174: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40003178: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
4000317c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003180: 80 a0 a0 04 cmp %g2, 4
40003184: 12 80 00 19 bne 400031e8 <IMFS_readlink+0x74> <== NEVER TAKEN
40003188: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000318c: 02 80 00 15 be 400031e0 <IMFS_readlink+0x6c> <== NEVER TAKEN
40003190: 86 10 20 00 clr %g3
40003194: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40003198: c8 48 80 00 ldsb [ %g2 ], %g4
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
4000319c: b0 10 20 00 clr %i0
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
400031a0: 80 a1 20 00 cmp %g4, 0
400031a4: 12 80 00 08 bne 400031c4 <IMFS_readlink+0x50> <== ALWAYS TAKEN
400031a8: c4 08 80 00 ldub [ %g2 ], %g2
400031ac: 30 80 00 13 b,a 400031f8 <IMFS_readlink+0x84> <== NOT EXECUTED
400031b0: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
400031b4: c8 48 80 18 ldsb [ %g2 + %i0 ], %g4
400031b8: 80 a1 20 00 cmp %g4, 0
400031bc: 02 80 00 07 be 400031d8 <IMFS_readlink+0x64>
400031c0: c4 08 80 18 ldub [ %g2 + %i0 ], %g2
buf[i] = node->info.sym_link.name[i];
400031c4: c4 2e 40 03 stb %g2, [ %i1 + %g3 ]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
400031c8: b0 06 20 01 inc %i0
400031cc: 80 a6 80 18 cmp %i2, %i0
400031d0: 18 bf ff f8 bgu 400031b0 <IMFS_readlink+0x3c>
400031d4: 86 10 00 18 mov %i0, %g3
buf[i] = node->info.sym_link.name[i];
return i;
}
400031d8: 81 c7 e0 08 ret
400031dc: 81 e8 00 00 restore
400031e0: 81 c7 e0 08 ret <== NOT EXECUTED
400031e4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
int i;
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
400031e8: 40 00 47 95 call 4001503c <__errno> <== NOT EXECUTED
400031ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400031f0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400031f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400031f8: 81 c7 e0 08 ret <== NOT EXECUTED
400031fc: 81 e8 00 00 restore <== NOT EXECUTED
40003200 <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 */
)
{
40003200: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40003204: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40003208: 92 10 00 1b mov %i3, %o1
4000320c: 90 04 20 0c add %l0, 0xc, %o0
40003210: 40 00 4b 5f call 40015f8c <strncpy>
40003214: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40003218: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000321c: 80 a0 60 00 cmp %g1, 0
40003220: 22 80 00 05 be,a 40003234 <IMFS_rename+0x34> <== NEVER TAKEN
40003224: 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 );
40003228: 40 00 14 ab call 400084d4 <_Chain_Extract>
4000322c: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40003230: 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 );
40003234: 92 10 00 10 mov %l0, %o1
40003238: 90 00 60 50 add %g1, 0x50, %o0
4000323c: 40 00 14 9a call 400084a4 <_Chain_Append>
40003240: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40003244: 90 07 bf f8 add %fp, -8, %o0
40003248: 40 00 02 3b call 40003b34 <gettimeofday>
4000324c: 92 10 20 00 clr %o1
40003250: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003254: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40003258: 81 c7 e0 08 ret
4000325c: 91 e8 20 00 restore %g0, 0, %o0
4000a90c <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000a90c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000a910: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4000a914: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a918: 80 a0 60 00 cmp %g1, 0
4000a91c: 22 80 00 06 be,a 4000a934 <IMFS_rmnod+0x28> <== NEVER TAKEN
4000a920: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000a924: 40 00 05 9c call 4000bf94 <_Chain_Extract>
4000a928: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000a92c: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000a930: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000a934: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000a938: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000a93c: 90 07 bf f8 add %fp, -8, %o0
4000a940: 40 00 01 1a call 4000ada8 <gettimeofday>
4000a944: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000a948: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4000a94c: 90 10 00 10 mov %l0, %o0
4000a950: 40 00 01 4f call 4000ae8c <rtems_libio_is_file_open>
4000a954: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000a958: 80 a2 20 00 cmp %o0, 0
4000a95c: 12 80 00 12 bne 4000a9a4 <IMFS_rmnod+0x98> <== NEVER TAKEN
4000a960: 01 00 00 00 nop
4000a964: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
4000a968: 80 a0 60 00 cmp %g1, 0
4000a96c: 12 80 00 0e bne 4000a9a4 <IMFS_rmnod+0x98> <== NEVER TAKEN
4000a970: 03 10 00 73 sethi %hi(0x4001cc00), %g1
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4000a974: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001cf18 <rtems_current_user_env>
4000a978: c4 06 40 00 ld [ %i1 ], %g2
4000a97c: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000a980: 80 a0 c0 02 cmp %g3, %g2
4000a984: 22 80 00 02 be,a 4000a98c <IMFS_rmnod+0x80> <== NEVER TAKEN
4000a988: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4000a98c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000a990: 80 a0 60 04 cmp %g1, 4
4000a994: 22 80 00 06 be,a 4000a9ac <IMFS_rmnod+0xa0>
4000a998: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
if ( the_jnode->info.sym_link.name )
free( (void*) the_jnode->info.sym_link.name );
}
free( the_jnode );
4000a99c: 40 00 00 89 call 4000abc0 <free>
4000a9a0: 90 10 00 10 mov %l0, %o0
}
return 0;
}
4000a9a4: 81 c7 e0 08 ret
4000a9a8: 91 e8 20 00 restore %g0, 0, %o0
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
if ( the_jnode->info.sym_link.name )
4000a9ac: 80 a2 20 00 cmp %o0, 0
4000a9b0: 02 bf ff fb be 4000a99c <IMFS_rmnod+0x90> <== NEVER TAKEN
4000a9b4: 01 00 00 00 nop
free( (void*) the_jnode->info.sym_link.name );
4000a9b8: 40 00 00 82 call 4000abc0 <free>
4000a9bc: 01 00 00 00 nop
4000a9c0: 30 bf ff f7 b,a 4000a99c <IMFS_rmnod+0x90>
4000a9c4: 40 00 a9 fc call 400351b4 <__end+0x16e44> <== NOT EXECUTED
4000a9c8: 40 00 a9 fc call 400351b8 <__end+0x16e48> <== NOT EXECUTED
4000a9cc: 40 00 aa 94 call 4003541c <__end+0x170ac> <== NOT EXECUTED
4000a9d0: 40 00 a9 fc call 400351c0 <__end+0x16e50> <== NOT EXECUTED
4000a9d4: 40 00 aa 28 call 40035274 <__end+0x16f04> <== NOT EXECUTED
4000a9d8: 40 00 aa a0 call 40035458 <__end+0x170e8> <== NOT EXECUTED
4000a9dc: 40 00 aa a0 call 4003545c <__end+0x170ec> <== NOT EXECUTED
4000a9e0: 40 00 aa 28 call 40035280 <__end+0x16f10> <== NOT EXECUTED
4000a9e4 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000a9e4: 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;
4000a9e8: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000a9ec: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a9f0: 80 a0 a0 07 cmp %g2, 7
4000a9f4: 08 80 00 08 bleu 4000aa14 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000a9f8: 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 );
4000a9fc: 40 00 12 85 call 4000f410 <__errno> <== NOT EXECUTED
4000aa00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000aa04: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000aa08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000aa0c: 81 c7 e0 08 ret <== NOT EXECUTED
4000aa10: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000aa14: 07 10 00 2a sethi %hi(0x4000a800), %g3
4000aa18: 86 10 e1 c4 or %g3, 0x1c4, %g3 ! 4000a9c4 <IMFS_rmnod+0xb8>
4000aa1c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000aa20: 81 c0 80 00 jmp %g2
4000aa24: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000aa28: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
4000aa2c: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
*/
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;
4000aa30: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
buf->st_nlink = the_jnode->st_nlink;
4000aa34: c8 10 60 34 lduh [ %g1 + 0x34 ], %g4
*/
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;
4000aa38: c6 26 60 0c st %g3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000aa3c: c6 00 60 38 ld [ %g1 + 0x38 ], %g3
* 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 );
4000aa40: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000aa44: c6 26 60 08 st %g3, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4000aa48: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
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;
4000aa4c: c8 36 60 10 sth %g4, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4000aa50: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
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;
4000aa54: c8 10 60 3c lduh [ %g1 + 0x3c ], %g4
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000aa58: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
* 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 );
4000aa5c: 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;
4000aa60: c8 36 60 12 sth %g4, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000aa64: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
* 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 );
4000aa68: c4 00 80 00 ld [ %g2 ], %g2
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4000aa6c: c6 00 60 48 ld [ %g1 + 0x48 ], %g3
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;
4000aa70: c2 10 60 3e lduh [ %g1 + 0x3e ], %g1
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4000aa74: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
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;
4000aa78: c2 36 60 14 sth %g1, [ %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 =
4000aa7c: c4 26 60 04 st %g2, [ %i1 + 4 ]
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000aa80: 03 00 00 3f sethi %hi(0xfc00), %g1
4000aa84: 82 10 63 fe or %g1, 0x3fe, %g1 ! fffe <PROM_START+0xfffe>
4000aa88: c2 26 40 00 st %g1, [ %i1 ]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4000aa8c: 81 c7 e0 08 ret
4000aa90: 91 e8 20 00 restore %g0, 0, %o0
4000aa94: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
switch ( the_jnode->type ) {
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
4000aa98: 10 bf ff e6 b 4000aa30 <IMFS_stat+0x4c>
4000aa9c: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000aaa0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000aaa4: 10 bf ff e3 b 4000aa30 <IMFS_stat+0x4c>
4000aaa8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40003260 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
40003260: 9d e3 bf 58 save %sp, -168, %sp
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
40003264: 40 00 4b 15 call 40015eb8 <strlen>
40003268: 90 10 00 1a mov %i2, %o0
4000326c: 96 07 bf fc add %fp, -4, %o3
40003270: 92 10 00 08 mov %o0, %o1
40003274: a0 07 bf b8 add %fp, -72, %l0
40003278: 90 10 00 1a mov %i2, %o0
4000327c: 40 00 33 af call 40010138 <IMFS_get_token>
40003280: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
40003284: 40 00 4a f8 call 40015e64 <strdup>
40003288: 90 10 00 19 mov %i1, %o0
if (info.sym_link.name == NULL) {
4000328c: 80 a2 20 00 cmp %o0, 0
40003290: 02 80 00 15 be 400032e4 <IMFS_symlink+0x84> <== NEVER TAKEN
40003294: d0 27 bf e0 st %o0, [ %fp + -32 ]
* 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(
40003298: 90 10 00 18 mov %i0, %o0
4000329c: 94 10 00 10 mov %l0, %o2
400032a0: 92 10 20 04 mov 4, %o1
400032a4: 17 00 00 28 sethi %hi(0xa000), %o3
400032a8: 98 07 bf e0 add %fp, -32, %o4
400032ac: 96 12 e1 ff or %o3, 0x1ff, %o3
400032b0: 40 00 30 04 call 4000f2c0 <IMFS_create_node>
400032b4: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
400032b8: 80 a2 20 00 cmp %o0, 0
400032bc: 12 80 00 08 bne 400032dc <IMFS_symlink+0x7c> <== ALWAYS TAKEN
400032c0: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
400032c4: 40 00 01 f1 call 40003a88 <free> <== NOT EXECUTED
400032c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
400032cc: 40 00 47 5c call 4001503c <__errno> <== NOT EXECUTED
400032d0: 01 00 00 00 nop <== NOT EXECUTED
400032d4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400032d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400032dc: 81 c7 e0 08 ret
400032e0: 81 e8 00 00 restore
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
if (info.sym_link.name == NULL) {
rtems_set_errno_and_return_minus_one(ENOMEM);
400032e4: 40 00 47 56 call 4001503c <__errno> <== NOT EXECUTED
400032e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032ec: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
400032f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032f4: 81 c7 e0 08 ret <== NOT EXECUTED
400032f8: 81 e8 00 00 restore <== NOT EXECUTED
400032fc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400032fc: 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;
40003300: e0 06 40 00 ld [ %i1 ], %l0
/*
* If this is the last last pointer to the node
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
40003304: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40003308: 80 a0 60 03 cmp %g1, 3
4000330c: 02 80 00 09 be 40003330 <IMFS_unlink+0x34>
40003310: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40003314: c2 06 60 08 ld [ %i1 + 8 ], %g1
40003318: 90 10 00 11 mov %l1, %o0
4000331c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003320: 9f c0 40 00 call %g1
40003324: 92 10 00 19 mov %i1, %o1
return result;
}
40003328: 81 c7 e0 08 ret
4000332c: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
40003330: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003334: 80 a0 60 00 cmp %g1, 0
40003338: 02 80 00 25 be 400033cc <IMFS_unlink+0xd0> <== NEVER TAKEN
4000333c: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40003340: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40003344: da 06 60 04 ld [ %i1 + 4 ], %o5
40003348: c8 06 60 08 ld [ %i1 + 8 ], %g4
4000334c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40003350: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
40003354: 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;
40003358: da 27 bf e8 st %o5, [ %fp + -24 ]
4000335c: c8 27 bf ec st %g4, [ %fp + -20 ]
40003360: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40003364: 40 00 30 24 call 4000f3f4 <IMFS_Set_handlers>
40003368: 90 10 00 12 mov %l2, %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)
4000336c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003370: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
40003374: 80 a0 a0 01 cmp %g2, 1
40003378: 02 80 00 0a be 400033a0 <IMFS_unlink+0xa4>
4000337c: 86 00 bf ff add %g2, -1, %g3
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40003380: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40003384: c6 30 60 34 sth %g3, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40003388: 40 00 01 eb call 40003b34 <gettimeofday>
4000338c: 92 10 20 00 clr %o1
40003390: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003394: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003398: 10 bf ff df b 40003314 <IMFS_unlink+0x18>
4000339c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
* 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 );
400033a0: c2 07 bf ec ld [ %fp + -20 ], %g1
400033a4: 90 10 00 18 mov %i0, %o0
400033a8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400033ac: 92 10 00 12 mov %l2, %o1
400033b0: 9f c0 40 00 call %g1
400033b4: b0 10 3f ff mov -1, %i0
if ( result != 0 )
400033b8: 80 a2 20 00 cmp %o0, 0
400033bc: 22 bf ff d7 be,a 40003318 <IMFS_unlink+0x1c>
400033c0: c2 06 60 08 ld [ %i1 + 8 ], %g1
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
400033c4: 81 c7 e0 08 ret
400033c8: 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 );
400033cc: 40 00 47 1c call 4001503c <__errno> <== NOT EXECUTED
400033d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400033d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400033d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400033dc: 81 c7 e0 08 ret <== NOT EXECUTED
400033e0: 81 e8 00 00 restore <== NOT EXECUTED
400033e4 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400033e4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400033e8: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400033ec: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400033f0: 80 a0 a0 01 cmp %g2, 1
400033f4: 12 80 00 09 bne 40003418 <IMFS_unmount+0x34> <== NEVER TAKEN
400033f8: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400033fc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40003400: 80 a0 a0 00 cmp %g2, 0
40003404: 02 80 00 0b be 40003430 <IMFS_unmount+0x4c> <== NEVER TAKEN
40003408: 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;
4000340c: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
40003410: 81 c7 e0 08 ret
40003414: 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 );
40003418: 40 00 47 09 call 4001503c <__errno> <== NOT EXECUTED
4000341c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003420: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40003424: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003428: 81 c7 e0 08 ret <== NOT EXECUTED
4000342c: 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 */
40003430: 40 00 47 03 call 4001503c <__errno> <== NOT EXECUTED
40003434: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003438: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000343c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003440: 81 c7 e0 08 ret <== NOT EXECUTED
40003444: 81 e8 00 00 restore <== NOT EXECUTED
400023b0 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400023b0: 9d e3 bf a0 save %sp, -96, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400023b4: 03 10 00 75 sethi %hi(0x4001d400), %g1
400023b8: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 4001d478 <rtems_malloc_statistics_helpers>
400023bc: 80 a0 60 00 cmp %g1, 0
400023c0: 02 80 00 05 be 400023d4 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
400023c4: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
400023c8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
400023cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400023d0: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400023d4: 40 00 23 60 call 4000b154 <malloc_deferred_frees_initialize>
400023d8: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400023dc: 03 10 00 75 sethi %hi(0x4001d400), %g1
400023e0: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 4001d47c <rtems_malloc_sbrk_helpers>
400023e4: 80 a0 60 00 cmp %g1, 0
400023e8: 02 80 00 08 be 40002408 <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
400023ec: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400023f0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
400023f4: b2 06 00 19 add %i0, %i1, %i1 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400023f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400023fc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
40002400: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40002404: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
* 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 (
40002408: 23 10 00 75 sethi %hi(0x4001d400), %l1
4000240c: c2 0c 60 75 ldub [ %l1 + 0x75 ], %g1 ! 4001d475 <rtems_unified_work_area>
40002410: 80 a0 60 00 cmp %g1, 0
40002414: 12 80 00 10 bne 40002454 <RTEMS_Malloc_Initialize+0xa4>
40002418: 21 10 00 73 sethi %hi(0x4001cc00), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
4000241c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40002420: c2 08 62 e0 ldub [ %g1 + 0x2e0 ], %g1 ! 4001cee0 <Configuration+0x28>
40002424: 80 a0 60 00 cmp %g1, 0
40002428: 12 80 00 13 bne 40002474 <RTEMS_Malloc_Initialize+0xc4>
4000242c: 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 );
40002430: 21 10 00 73 sethi %hi(0x4001cc00), %l0
40002434: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 ! 4001ce10 <RTEMS_Malloc_Heap>
40002438: 92 10 00 18 mov %i0, %o1
4000243c: 94 10 00 19 mov %i1, %o2
40002440: 40 00 11 67 call 400069dc <_Heap_Initialize>
40002444: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002448: 80 a2 20 00 cmp %o0, 0
4000244c: 02 80 00 13 be 40002498 <RTEMS_Malloc_Initialize+0xe8> <== NEVER TAKEN
40002450: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002454: d0 04 22 10 ld [ %l0 + 0x210 ], %o0
40002458: 21 10 00 75 sethi %hi(0x4001d400), %l0
4000245c: 40 00 14 ad call 40007710 <_Protected_heap_Get_size>
40002460: e2 04 22 58 ld [ %l0 + 0x258 ], %l1 ! 4001d658 <rtems_malloc_statistics>
40002464: 90 02 00 11 add %o0, %l1, %o0
40002468: d0 24 22 58 st %o0, [ %l0 + 0x258 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
4000246c: 81 c7 e0 08 ret
40002470: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40002474: 92 10 20 00 clr %o1
40002478: 40 00 36 61 call 4000fdfc <memset>
4000247c: 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 ) {
40002480: c2 0c 60 75 ldub [ %l1 + 0x75 ], %g1
40002484: 80 a0 60 00 cmp %g1, 0
40002488: 22 bf ff eb be,a 40002434 <RTEMS_Malloc_Initialize+0x84> <== ALWAYS TAKEN
4000248c: 21 10 00 73 sethi %hi(0x4001cc00), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002490: 10 bf ff f2 b 40002458 <RTEMS_Malloc_Initialize+0xa8> <== NOT EXECUTED
40002494: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 ! 4001ce10 <RTEMS_Malloc_Heap><== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40002498: 40 00 0f 19 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000249c: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
40001ca4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40001ca4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
40001ca8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40001cac: 02 80 00 3b be 40001d98 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
40001cb0: 27 10 00 75 sethi %hi(0x4001d400), %l3 <== NOT EXECUTED
return;
if ( !print_handler )
40001cb4: e8 04 e3 68 ld [ %l3 + 0x368 ], %l4 ! 4001d768 <print_handler><== NOT EXECUTED
40001cb8: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
40001cbc: 02 80 00 37 be 40001d98 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
40001cc0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
40001cc4: 02 80 00 3e be 40001dbc <Stack_check_Dump_threads_usage+0x118><== NOT EXECUTED
40001cc8: a4 06 20 c4 add %i0, 0xc4, %l2 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001ccc: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001cd0: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001cd4: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001cd8: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40001cdc: ec 06 21 48 ld [ %i0 + 0x148 ], %l6 <== NOT EXECUTED
}
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);
40001ce0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40001ce4: 7f ff ff d8 call 40001c44 <Stack_check_find_high_water_mark><== NOT EXECUTED
40001ce8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ( high_water_mark )
40001cec: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001cf0: a0 05 40 11 add %l5, %l1, %l0 <== NOT EXECUTED
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 )
40001cf4: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001cf8: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
40001cfc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40001d00: 02 80 00 44 be 40001e10 <Stack_check_Dump_threads_usage+0x16c><== NOT EXECUTED
40001d04: a0 0c 00 01 and %l0, %g1, %l0 <== NOT EXECUTED
(*print_handler)(
40001d08: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40001d0c: 2b 10 00 75 sethi %hi(0x4001d400), %l5 <== NOT EXECUTED
40001d10: fa 05 63 64 ld [ %l5 + 0x364 ], %i5 ! 4001d764 <print_context><== NOT EXECUTED
40001d14: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40001d18: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40001d1c: 40 00 0f 99 call 40005b80 <rtems_object_get_name> <== NOT EXECUTED
40001d20: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40001d24: 13 10 00 6f sethi %hi(0x4001bc00), %o1 <== NOT EXECUTED
40001d28: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40001d2c: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40001d30: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40001d34: 9f c5 00 00 call %l4 <== NOT EXECUTED
40001d38: 92 12 62 98 or %o1, 0x298, %o1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40001d3c: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
40001d40: c2 04 e3 68 ld [ %l3 + 0x368 ], %g1 <== NOT EXECUTED
40001d44: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40001d48: d0 05 63 64 ld [ %l5 + 0x364 ], %o0 <== NOT EXECUTED
40001d4c: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40001d50: 98 10 00 16 mov %l6, %o4 <== NOT EXECUTED
40001d54: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40001d58: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
40001d5c: 13 10 00 6f sethi %hi(0x4001bc00), %o1 <== NOT EXECUTED
40001d60: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d64: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 4001beb8 <__FUNCTION__.5656+0x260><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001d68: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
40001d6c: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 4001d760 <Stack_check_Initialized><== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40001d70: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001d74: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40001d78: 02 80 00 0a be 40001da0 <Stack_check_Dump_threads_usage+0xfc><== NOT EXECUTED
40001d7c: 05 10 00 75 sethi %hi(0x4001d400), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40001d80: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 <== NOT EXECUTED
40001d84: d0 00 a3 64 ld [ %g2 + 0x364 ], %o0 <== NOT EXECUTED
40001d88: 13 10 00 6f sethi %hi(0x4001bc00), %o1 <== NOT EXECUTED
40001d8c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40001d90: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d94: 92 12 62 e8 or %o1, 0x2e8, %o1 <== NOT EXECUTED
40001d98: 81 c7 e0 08 ret <== NOT EXECUTED
40001d9c: 81 e8 00 00 restore <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40001da0: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 <== NOT EXECUTED
40001da4: d0 00 a3 64 ld [ %g2 + 0x364 ], %o0 <== NOT EXECUTED
40001da8: 13 10 00 6f sethi %hi(0x4001bc00), %o1 <== NOT EXECUTED
40001dac: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001db0: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 4001bed8 <__FUNCTION__.5656+0x280><== NOT EXECUTED
40001db4: 81 c7 e0 08 ret <== NOT EXECUTED
40001db8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
if (Stack_check_Interrupt_stack.area) {
40001dbc: 25 10 00 76 sethi %hi(0x4001d800), %l2 <== NOT EXECUTED
40001dc0: a4 14 a1 00 or %l2, 0x100, %l2 ! 4001d900 <Stack_check_Interrupt_stack><== NOT EXECUTED
40001dc4: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
40001dc8: ac 10 20 00 clr %l6 <== NOT EXECUTED
40001dcc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001dd0: 02 bf ff f2 be 40001d98 <Stack_check_Dump_threads_usage+0xf4><== NOT EXECUTED
40001dd4: b0 10 20 00 clr %i0 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001dd8: ea 04 a0 04 ld [ %l2 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001ddc: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001de0: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001de4: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
40001de8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40001dec: 7f ff ff 96 call 40001c44 <Stack_check_find_high_water_mark><== NOT EXECUTED
40001df0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if ( high_water_mark )
40001df4: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001df8: a0 05 40 11 add %l5, %l1, %l0 <== NOT EXECUTED
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 )
40001dfc: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001e00: a0 24 00 08 sub %l0, %o0, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
40001e04: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40001e08: 12 bf ff c0 bne 40001d08 <Stack_check_Dump_threads_usage+0x64><== NOT EXECUTED
40001e0c: a0 0c 00 01 and %l0, %g1, %l0 <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
40001e10: 2b 10 00 75 sethi %hi(0x4001d400), %l5 <== NOT EXECUTED
40001e14: d0 05 63 64 ld [ %l5 + 0x364 ], %o0 ! 4001d764 <print_context><== NOT EXECUTED
40001e18: 13 10 00 6f sethi %hi(0x4001bc00), %o1 <== NOT EXECUTED
40001e1c: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40001e20: 9f c5 00 00 call %l4 <== NOT EXECUTED
40001e24: 92 12 62 a8 or %o1, 0x2a8, %o1 <== NOT EXECUTED
}
(*print_handler)(
40001e28: 10 bf ff c6 b 40001d40 <Stack_check_Dump_threads_usage+0x9c><== NOT EXECUTED
40001e2c: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
40002044 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40002044: 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)
40002048: 21 10 00 75 sethi %hi(0x4001d400), %l0
4000204c: c2 04 23 60 ld [ %l0 + 0x360 ], %g1 ! 4001d760 <Stack_check_Initialized>
40002050: 80 a0 60 00 cmp %g1, 0
40002054: 12 80 00 20 bne 400020d4 <Stack_check_Initialize+0x90>
40002058: 1b 10 00 76 sethi %hi(0x4001d800), %o5
4000205c: 09 10 00 70 sethi %hi(0x4001c000), %g4
40002060: 9a 13 60 f0 or %o5, 0xf0, %o5
40002064: 88 11 20 40 or %g4, 0x40, %g4
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40002068: 84 08 60 03 and %g1, 3, %g2
4000206c: 85 28 a0 02 sll %g2, 2, %g2
40002070: c6 01 00 02 ld [ %g4 + %g2 ], %g3
40002074: 85 28 60 02 sll %g1, 2, %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
40002078: 82 00 60 01 inc %g1
4000207c: 80 a0 60 04 cmp %g1, 4
40002080: 12 bf ff fa bne 40002068 <Stack_check_Initialize+0x24>
40002084: c6 23 40 02 st %g3, [ %o5 + %g2 ]
/*
* 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) {
40002088: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000208c: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 4001daf0 <_CPU_Interrupt_stack_low>
40002090: 80 a0 60 00 cmp %g1, 0
40002094: 02 80 00 0e be 400020cc <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002098: 05 10 00 76 sethi %hi(0x4001d800), %g2
4000209c: c6 00 a2 3c ld [ %g2 + 0x23c ], %g3 ! 4001da3c <_CPU_Interrupt_stack_high>
400020a0: 80 a0 e0 00 cmp %g3, 0
400020a4: 02 80 00 0a be 400020cc <Stack_check_Initialize+0x88> <== NEVER TAKEN
400020a8: 86 20 c0 01 sub %g3, %g1, %g3
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400020ac: 05 10 00 76 sethi %hi(0x4001d800), %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400020b0: c6 20 a1 00 st %g3, [ %g2 + 0x100 ] ! 4001d900 <Stack_check_Interrupt_stack>
* 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;
400020b4: 84 10 a1 00 or %g2, 0x100, %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400020b8: 90 10 00 01 mov %g1, %o0
400020bc: 94 10 00 03 mov %g3, %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;
400020c0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400020c4: 40 00 37 f5 call 40010098 <memset>
400020c8: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400020cc: 82 10 20 01 mov 1, %g1
400020d0: c2 24 23 60 st %g1, [ %l0 + 0x360 ]
400020d4: 81 c7 e0 08 ret
400020d8: 81 e8 00 00 restore
40001c44 <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40001c44: 82 02 20 10 add %o0, 0x10, %g1 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40001c48: 86 0a 7f fc and %o1, -4, %g3 <== NOT EXECUTED
40001c4c: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40001c50: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40001c54: 1a 80 00 10 bcc 40001c94 <Stack_check_find_high_water_mark+0x50><== NOT EXECUTED
40001c58: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
40001c5c: c8 02 20 10 ld [ %o0 + 0x10 ], %g4 <== NOT EXECUTED
40001c60: 84 10 a1 a5 or %g2, 0x1a5, %g2 <== NOT EXECUTED
40001c64: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40001c68: 22 80 00 08 be,a 40001c88 <Stack_check_find_high_water_mark+0x44><== NOT EXECUTED
40001c6c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
return (void *) base;
40001c70: 81 c3 e0 08 retl <== NOT EXECUTED
40001c74: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
40001c78: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40001c7c: 12 80 00 08 bne 40001c9c <Stack_check_find_high_water_mark+0x58><== NOT EXECUTED
40001c80: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
40001c84: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40001c88: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40001c8c: 38 bf ff fb bgu,a 40001c78 <Stack_check_find_high_water_mark+0x34><== NOT EXECUTED
40001c90: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
40001c94: 81 c3 e0 08 retl <== NOT EXECUTED
40001c98: 90 10 20 00 clr %o0 <== NOT EXECUTED
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
return (void *) base;
40001c9c: 81 c3 e0 08 retl <== NOT EXECUTED
40001ea4 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
40001ea4: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
40001ea8: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
* the following message out.
*/
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_area(stack);
40001eac: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40001eb0: 40 00 05 41 call 400033b4 <printk> <== NOT EXECUTED
40001eb4: 90 12 23 58 or %o0, 0x358, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40001eb8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40001ebc: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40001ec0: 40 00 05 3d call 400033b4 <printk> <== NOT EXECUTED
40001ec4: 90 12 23 68 or %o0, 0x368, %o0 ! 4001bf68 <__FUNCTION__.5656+0x310><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40001ec8: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40001ecc: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40001ed0: 40 00 05 39 call 400033b4 <printk> <== NOT EXECUTED
40001ed4: 90 12 23 88 or %o0, 0x388, %o0 ! 4001bf88 <__FUNCTION__.5656+0x330><== NOT EXECUTED
printk(
40001ed8: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40001edc: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40001ee0: 40 00 05 35 call 400033b4 <printk> <== NOT EXECUTED
40001ee4: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 4001bfa0 <__FUNCTION__.5656+0x348><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40001ee8: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40001eec: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40001ef0: 40 00 0f 24 call 40005b80 <rtems_object_get_name> <== NOT EXECUTED
40001ef4: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40001ef8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40001efc: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40001f00: 40 00 05 2d call 400033b4 <printk> <== NOT EXECUTED
40001f04: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 4001bfb8 <__FUNCTION__.5656+0x360><== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40001f08: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED
40001f0c: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
40001f10: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40001f14: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40001f18: 40 00 05 27 call 400033b4 <printk> <== NOT EXECUTED
40001f1c: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
"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) {
40001f20: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40001f24: 02 80 00 04 be 40001f34 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40001f28: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40001f2c: 40 00 11 51 call 40006470 <rtems_fatal_error_occurred> <== NOT EXECUTED
40001f30: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40001f34: 11 10 00 70 sethi %hi(0x4001c000), %o0 <== NOT EXECUTED
40001f38: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40001f3c: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
40001f40: 40 00 05 1d call 400033b4 <printk> <== NOT EXECUTED
40001f44: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40001f48: 30 bf ff f9 b,a 40001f2c <Stack_check_report_blown_task+0x88><== NOT EXECUTED
4000abf8 <Untar_FromFile>:
*************************************************************************/
int
Untar_FromFile(
const char *tar_name
)
{
4000abf8: 9d e3 be d0 save %sp, -304, %sp <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
4000abfc: 7f ff e2 85 call 40003610 <malloc> <== NOT EXECUTED
4000ac00: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
if (bufr == NULL)
4000ac04: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
unsigned long size;
unsigned char linkflag;
retval = UNTAR_SUCCESSFUL;
bufr = (char *)malloc(512);
4000ac08: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (bufr == NULL)
4000ac0c: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
4000ac10: 02 80 00 68 be 4000adb0 <Untar_FromFile+0x1b8> <== NOT EXECUTED
4000ac14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
4000ac18: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ac1c: 7f ff e4 c5 call 40003f30 <open> <== NOT EXECUTED
4000ac20: 3b 10 00 89 sethi %hi(0x40022400), %i5 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4000ac24: b8 04 21 01 add %l0, 0x101, %i4 <== NOT EXECUTED
if (bufr == NULL)
{
return(UNTAR_FAIL);
}
fd = open(tar_name, O_RDONLY);
4000ac28: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ((n = read(fd, bufr, 512)) != 512)
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4000ac2c: ba 17 63 30 or %i5, 0x330, %i5 <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000ac30: ac 07 bf 98 add %fp, -104, %l6 <== NOT EXECUTED
**************************************************************************
* Change History: *
* 12/30/1998 - Creation (JWJ) *
*************************************************************************/
int
Untar_FromFile(
4000ac34: a4 04 20 0c add %l0, 0xc, %l2 <== NOT EXECUTED
4000ac38: a6 04 20 08 add %l0, 8, %l3 <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4000ac3c: b4 07 bf 30 add %fp, -208, %i2 <== NOT EXECUTED
4000ac40: b2 04 20 9d add %l0, 0x9d, %i1 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000ac44: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
4000ac48: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ac4c: 7f ff e5 a1 call 400042d0 <read> <== NOT EXECUTED
4000ac50: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000ac54: 80 a2 22 00 cmp %o0, 0x200 <== NOT EXECUTED
4000ac58: 12 80 00 52 bne 4000ada0 <Untar_FromFile+0x1a8> <== NOT EXECUTED
4000ac5c: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
break;
}
if (strncmp(&bufr[257], "ustar ", 7))
4000ac60: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
4000ac64: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
4000ac68: 40 00 24 32 call 40013d30 <strncmp> <== NOT EXECUTED
4000ac6c: 94 10 20 07 mov 7, %o2 <== NOT EXECUTED
4000ac70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ac74: 12 80 00 4a bne 4000ad9c <Untar_FromFile+0x1a4> <== NOT EXECUTED
4000ac78: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000ac7c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ac80: 40 00 24 88 call 40013ea0 <strncpy> <== NOT EXECUTED
4000ac84: 94 10 20 63 mov 0x63, %o2 <== NOT EXECUTED
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4000ac88: d8 0c 20 9c ldub [ %l0 + 0x9c ], %o4 <== NOT EXECUTED
{
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
4000ac8c: c0 2f bf fb clrb [ %fp + -5 ] <== NOT EXECUTED
linkflag = bufr[156];
4000ac90: 86 10 00 10 mov %l0, %g3 <== NOT EXECUTED
**************************************************************************
* Change History: *
* 12/30/1998 - Creation (JWJ) *
*************************************************************************/
int
Untar_FromFile(
4000ac94: 82 10 00 10 mov %l0, %g1 <== NOT EXECUTED
4000ac98: a2 10 20 00 clr %l1 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000ac9c: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000aca0: 9b 2c 60 03 sll %l1, 3, %o5 <== NOT EXECUTED
4000aca4: 89 28 a0 18 sll %g2, 0x18, %g4 <== NOT EXECUTED
4000aca8: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000acac: 89 39 20 18 sra %g4, 0x18, %g4 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000acb0: 84 00 bf d0 add %g2, -48, %g2 <== NOT EXECUTED
4000acb4: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
4000acb8: 80 a0 a0 09 cmp %g2, 9 <== NOT EXECUTED
4000acbc: 18 80 00 03 bgu 4000acc8 <Untar_FromFile+0xd0> <== NOT EXECUTED
4000acc0: 88 01 3f d0 add %g4, -48, %g4 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000acc4: a2 01 00 0d add %g4, %o5, %l1 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000acc8: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000accc: 32 bf ff f5 bne,a 4000aca0 <Untar_FromFile+0xa8> <== NOT EXECUTED
4000acd0: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2 <== NOT EXECUTED
**************************************************************************
* Change History: *
* 12/30/1998 - Creation (JWJ) *
*************************************************************************/
int
Untar_FromFile(
4000acd4: 88 10 20 00 clr %g4 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000acd8: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000acdc: 9b 29 20 03 sll %g4, 3, %o5 <== NOT EXECUTED
4000ace0: 85 28 60 18 sll %g1, 0x18, %g2 <== NOT EXECUTED
4000ace4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000ace8: 85 38 a0 18 sra %g2, 0x18, %g2 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000acec: 82 00 7f d0 add %g1, -48, %g1 <== NOT EXECUTED
4000acf0: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
4000acf4: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED
4000acf8: 18 80 00 03 bgu 4000ad04 <Untar_FromFile+0x10c> <== NOT EXECUTED
4000acfc: 84 00 bf d0 add %g2, -48, %g2 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000ad00: 88 00 80 0d add %g2, %o5, %g4 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000ad04: 80 a0 c0 13 cmp %g3, %l3 <== NOT EXECUTED
4000ad08: 32 bf ff f5 bne,a 4000acdc <Untar_FromFile+0xe4> <== NOT EXECUTED
4000ad0c: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1 <== NOT EXECUTED
4000ad10: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000ad14: 10 80 00 05 b 4000ad28 <Untar_FromFile+0x130> <== NOT EXECUTED
4000ad18: 82 10 20 00 clr %g1 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000ad1c: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000ad20: 02 80 00 0b be 4000ad4c <Untar_FromFile+0x154> <== NOT EXECUTED
4000ad24: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
4000ad28: 86 00 7f 6c add %g1, -148, %g3 <== NOT EXECUTED
4000ad2c: 80 a0 e0 07 cmp %g3, 7 <== NOT EXECUTED
4000ad30: 28 bf ff fb bleu,a 4000ad1c <Untar_FromFile+0x124> <== NOT EXECUTED
4000ad34: 82 00 60 01 inc %g1 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4000ad38: c6 0c 00 01 ldub [ %l0 + %g1 ], %g3 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000ad3c: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000ad40: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000ad44: 12 bf ff f9 bne 4000ad28 <Untar_FromFile+0x130> <== NOT EXECUTED
4000ad48: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000ad4c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
4000ad50: 12 80 00 4f bne 4000ae8c <Untar_FromFile+0x294> <== NOT EXECUTED
4000ad54: 98 0b 20 ff and %o4, 0xff, %o4 <== NOT EXECUTED
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
4000ad58: 80 a3 20 32 cmp %o4, 0x32 <== NOT EXECUTED
4000ad5c: 02 80 00 17 be 4000adb8 <Untar_FromFile+0x1c0> <== NOT EXECUTED
4000ad60: 80 a3 20 30 cmp %o4, 0x30 <== NOT EXECUTED
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname,fname);
}
else if (linkflag == REGTYPE)
4000ad64: 02 80 00 1f be 4000ade0 <Untar_FromFile+0x1e8> <== NOT EXECUTED
4000ad68: 80 a3 20 35 cmp %o4, 0x35 <== NOT EXECUTED
write(out_fd, bufr, n);
}
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
4000ad6c: 12 bf ff b7 bne 4000ac48 <Untar_FromFile+0x50> <== NOT EXECUTED
4000ad70: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4000ad74: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
4000ad78: 7f ff e2 67 call 40003714 <mkdir> <== NOT EXECUTED
4000ad7c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000ad80: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
4000ad84: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ad88: 7f ff e5 52 call 400042d0 <read> <== NOT EXECUTED
4000ad8c: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000ad90: 80 a2 22 00 cmp %o0, 0x200 <== NOT EXECUTED
4000ad94: 02 bf ff b4 be 4000ac64 <Untar_FromFile+0x6c> <== NOT EXECUTED
4000ad98: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
close(out_fd);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4000ad9c: a2 10 20 00 clr %l1 <== NOT EXECUTED
}
}
free(bufr);
4000ada0: 7f ff e0 13 call 40002dec <free> <== NOT EXECUTED
4000ada4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
close(fd);
4000ada8: 7f ff de 99 call 4000280c <close> <== NOT EXECUTED
4000adac: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
return(retval);
}
4000adb0: 81 c7 e0 08 ret <== NOT EXECUTED
4000adb4: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4000adb8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000adbc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000adc0: 40 00 24 38 call 40013ea0 <strncpy> <== NOT EXECUTED
4000adc4: 94 10 20 63 mov 0x63, %o2 <== NOT EXECUTED
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname,fname);
4000adc8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
4000adcc: c0 2f bf 93 clrb [ %fp + -109 ] <== NOT EXECUTED
symlink(linkname,fname);
4000add0: 40 00 08 c4 call 4000d0e0 <symlink> <== NOT EXECUTED
4000add4: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000add8: 10 bf ff 9c b 4000ac48 <Untar_FromFile+0x50> <== NOT EXECUTED
4000addc: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
/******************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the size rounded to the nearest 512-byte boundary.
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
4000ade0: ae 04 61 ff add %l1, 0x1ff, %l7 <== NOT EXECUTED
if ((out_fd = creat(fname, 0644)) == -1)
4000ade4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
4000ade8: 92 10 21 a4 mov 0x1a4, %o1 <== NOT EXECUTED
4000adec: 40 00 1a c7 call 40011908 <creat> <== NOT EXECUTED
4000adf0: af 35 e0 09 srl %l7, 9, %l7 <== NOT EXECUTED
4000adf4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000adf8: 02 80 00 18 be 4000ae58 <Untar_FromFile+0x260> <== NOT EXECUTED
4000adfc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4000ae00: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000ae04: 02 80 00 11 be 4000ae48 <Untar_FromFile+0x250> <== NOT EXECUTED
4000ae08: a8 10 20 00 clr %l4 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4000ae0c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ae10: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
4000ae14: 7f ff e5 2f call 400042d0 <read> <== NOT EXECUTED
4000ae18: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
4000ae1c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
}
else
{
for (i=0; i<nblocks; i++)
{
n = read(fd, bufr, 512);
4000ae20: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
4000ae24: 80 a2 80 11 cmp %o2, %l1 <== NOT EXECUTED
4000ae28: 08 80 00 03 bleu 4000ae34 <Untar_FromFile+0x23c> <== NOT EXECUTED
4000ae2c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000ae30: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
4000ae34: 40 00 08 ff call 4000d230 <write> <== NOT EXECUTED
4000ae38: a8 05 20 01 inc %l4 <== NOT EXECUTED
n = read(fd, bufr, 512);
}
}
else
{
for (i=0; i<nblocks; i++)
4000ae3c: 80 a5 c0 14 cmp %l7, %l4 <== NOT EXECUTED
4000ae40: 18 bf ff f3 bgu 4000ae0c <Untar_FromFile+0x214> <== NOT EXECUTED
4000ae44: a2 04 7e 00 add %l1, -512, %l1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
n = MIN(n, size - i*512);
write(out_fd, bufr, n);
}
close(out_fd);
4000ae48: 7f ff de 71 call 4000280c <close> <== NOT EXECUTED
4000ae4c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000ae50: 10 bf ff 7e b 4000ac48 <Untar_FromFile+0x50> <== NOT EXECUTED
4000ae54: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4000ae58: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
4000ae5c: 02 bf ff 7a be 4000ac44 <Untar_FromFile+0x4c> <== NOT EXECUTED
4000ae60: a2 10 20 00 clr %l1 <== NOT EXECUTED
{
n = read(fd, bufr, 512);
4000ae64: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
4000ae68: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000ae6c: 7f ff e5 19 call 400042d0 <read> <== NOT EXECUTED
4000ae70: 94 10 22 00 mov 0x200, %o2 <== NOT EXECUTED
*****************************************************************/
nblocks = (((size) + 511) & ~511) / 512;
if ((out_fd = creat(fname, 0644)) == -1)
{
for (i=0; i<nblocks; i++)
4000ae74: a2 04 60 01 inc %l1 <== NOT EXECUTED
4000ae78: 80 a5 c0 11 cmp %l7, %l1 <== NOT EXECUTED
4000ae7c: 18 bf ff fb bgu 4000ae68 <Untar_FromFile+0x270> <== NOT EXECUTED
4000ae80: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
while (1)
{
/* Read the header */
/* If the header read fails, we just consider it the end
of the tarfile. */
if ((n = read(fd, bufr, 512)) != 512)
4000ae84: 10 bf ff 72 b 4000ac4c <Untar_FromFile+0x54> <== NOT EXECUTED
4000ae88: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000ae8c: 10 bf ff c5 b 4000ada0 <Untar_FromFile+0x1a8> <== NOT EXECUTED
4000ae90: a2 10 20 02 mov 2, %l1 <== NOT EXECUTED
4000ae94 <Untar_FromMemory>:
int
Untar_FromMemory(
void *tar_buf,
size_t size
)
{
4000ae94: 9d e3 be d0 save %sp, -304, %sp
}
/* Read the header */
bufr = &tar_ptr[ptr];
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4000ae98: 3b 10 00 89 sethi %hi(0x40022400), %i5
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
4000ae9c: 35 10 00 89 sethi %hi(0x40022400), %i2
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
if (n != len)
{
printk("untar: Error during write\n");
4000aea0: 37 10 00 89 sethi %hi(0x40022400), %i3
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4000aea4: a2 10 20 00 clr %l1
}
/* Read the header */
bufr = &tar_ptr[ptr];
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4000aea8: ba 17 63 30 or %i5, 0x330, %i5
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000aeac: a0 04 62 00 add %l1, 0x200, %l0
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
4000aeb0: b4 16 a3 40 or %i2, 0x340, %i2
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
n = fwrite(&tar_ptr[ptr], 1, len, fp);
if (n != len)
{
printk("untar: Error during write\n");
4000aeb4: b6 16 e3 68 or %i3, 0x368, %i3
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000aeb8: aa 07 bf 98 add %fp, -104, %l5
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000aebc: 80 a4 00 19 cmp %l0, %i1
4000aec0: 18 80 00 4f bgu 4000affc <Untar_FromMemory+0x168> <== NEVER TAKEN
4000aec4: b8 07 bf 30 add %fp, -208, %i4
retval = UNTAR_SUCCESSFUL;
break;
}
/* Read the header */
bufr = &tar_ptr[ptr];
4000aec8: a2 06 00 11 add %i0, %l1, %l1
ptr += 512;
if (strncmp(&bufr[257], "ustar ", 7))
4000aecc: 92 10 00 1d mov %i5, %o1
4000aed0: 90 04 61 01 add %l1, 0x101, %o0
4000aed4: 40 00 23 97 call 40013d30 <strncmp>
4000aed8: 94 10 20 07 mov 7, %o2
4000aedc: 80 a2 20 00 cmp %o0, 0
4000aee0: 12 80 00 47 bne 4000affc <Untar_FromMemory+0x168>
4000aee4: 90 10 00 15 mov %l5, %o0
{
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
4000aee8: 92 10 00 11 mov %l1, %o1
4000aeec: 40 00 23 ed call 40013ea0 <strncpy>
4000aef0: 94 10 20 63 mov 0x63, %o2
fname[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = bufr[156];
4000aef4: d8 0c 60 9c ldub [ %l1 + 0x9c ], %o4
4000aef8: 86 10 00 11 mov %l1, %g3
retval = UNTAR_SUCCESSFUL;
break;
}
strncpy(fname, bufr, MAX_NAME_FIELD_SIZE);
fname[MAX_NAME_FIELD_SIZE] = '\0';
4000aefc: c0 2f bf fb clrb [ %fp + -5 ]
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. *
* UNTAR_INVALID_HEADER for an invalid header. *
* *
**************************************************************************/
int
Untar_FromMemory(
4000af00: 96 04 60 0c add %l1, 0xc, %o3
4000af04: 82 10 00 11 mov %l1, %g1
4000af08: a4 10 20 00 clr %l2
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000af0c: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000af10: 9b 2c a0 03 sll %l2, 3, %o5
4000af14: 89 28 a0 18 sll %g2, 0x18, %g4
4000af18: 82 00 60 01 inc %g1
4000af1c: 89 39 20 18 sra %g4, 0x18, %g4
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000af20: 84 00 bf d0 add %g2, -48, %g2
4000af24: 84 08 a0 ff and %g2, 0xff, %g2
4000af28: 80 a0 a0 09 cmp %g2, 9
4000af2c: 18 80 00 03 bgu 4000af38 <Untar_FromMemory+0xa4>
4000af30: 88 01 3f d0 add %g4, -48, %g4
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000af34: a4 01 00 0d add %g4, %o5, %l2
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000af38: 80 a0 40 0b cmp %g1, %o3
4000af3c: 32 bf ff f5 bne,a 4000af10 <Untar_FromMemory+0x7c>
4000af40: c4 08 60 7c ldub [ %g1 + 0x7c ], %g2
* UNTAR_INVALID_CHECKSUM for an invalid header checksum. *
* UNTAR_INVALID_HEADER for an invalid header. *
* *
**************************************************************************/
int
Untar_FromMemory(
4000af44: 96 04 60 08 add %l1, 8, %o3
4000af48: 88 10 20 00 clr %g4
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000af4c: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000af50: 9b 29 20 03 sll %g4, 3, %o5
4000af54: 85 28 60 18 sll %g1, 0x18, %g2
4000af58: 86 00 e0 01 inc %g3
4000af5c: 85 38 a0 18 sra %g2, 0x18, %g2
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000af60: 82 00 7f d0 add %g1, -48, %g1
4000af64: 82 08 60 ff and %g1, 0xff, %g1
4000af68: 80 a0 60 09 cmp %g1, 9
4000af6c: 18 80 00 03 bgu 4000af78 <Untar_FromMemory+0xe4>
4000af70: 84 00 bf d0 add %g2, -48, %g2
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000af74: 88 00 80 0d add %g2, %o5, %g4
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000af78: 80 a0 c0 0b cmp %g3, %o3
4000af7c: 32 bf ff f5 bne,a 4000af50 <Untar_FromMemory+0xbc>
4000af80: c2 08 e0 94 ldub [ %g3 + 0x94 ], %g1
4000af84: 84 10 20 00 clr %g2
4000af88: 10 80 00 05 b 4000af9c <Untar_FromMemory+0x108>
4000af8c: 82 10 20 00 clr %g1
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000af90: 80 a0 62 00 cmp %g1, 0x200
4000af94: 02 80 00 0b be 4000afc0 <Untar_FromMemory+0x12c> <== NEVER TAKEN
4000af98: 84 00 a0 20 add %g2, 0x20, %g2
{
if ((i >= 148) && (i < 156))
4000af9c: 86 00 7f 6c add %g1, -148, %g3
4000afa0: 80 a0 e0 07 cmp %g3, 7
4000afa4: 28 bf ff fb bleu,a 4000af90 <Untar_FromMemory+0xfc>
4000afa8: 82 00 60 01 inc %g1
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4000afac: c6 0c 40 01 ldub [ %l1 + %g1 ], %g3
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000afb0: 82 00 60 01 inc %g1
4000afb4: 80 a0 62 00 cmp %g1, 0x200
4000afb8: 12 bf ff f9 bne 4000af9c <Untar_FromMemory+0x108>
4000afbc: 84 00 80 03 add %g2, %g3, %g2
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000afc0: 80 a1 00 02 cmp %g4, %g2
4000afc4: 12 80 00 46 bne 4000b0dc <Untar_FromMemory+0x248> <== NEVER TAKEN
4000afc8: 98 0b 20 ff and %o4, 0xff, %o4
/******************************************************************
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
4000afcc: 80 a3 20 32 cmp %o4, 0x32
4000afd0: 02 80 00 12 be 4000b018 <Untar_FromMemory+0x184>
4000afd4: 80 a3 20 30 cmp %o4, 0x30
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
4000afd8: 02 80 00 1b be 4000b044 <Untar_FromMemory+0x1b0>
4000afdc: 80 a3 20 35 cmp %o4, 0x35
sizeToGo -= n;
}
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
4000afe0: 02 80 00 09 be 4000b004 <Untar_FromMemory+0x170> <== ALWAYS TAKEN
4000afe4: 90 10 00 15 mov %l5, %o0
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4000afe8: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000afec: a0 04 62 00 add %l1, 0x200, %l0 <== NOT EXECUTED
4000aff0: 80 a4 00 19 cmp %l0, %i1
4000aff4: 08 bf ff b6 bleu 4000aecc <Untar_FromMemory+0x38> <== ALWAYS TAKEN
4000aff8: a2 06 00 11 add %i0, %l1, %l1
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
}
}
return(retval);
}
4000affc: 81 c7 e0 08 ret
4000b000: 91 e8 20 00 restore %g0, 0, %o0
fclose(fp);
}
}
else if (linkflag == DIRTYPE)
{
mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO);
4000b004: 92 10 21 ff mov 0x1ff, %o1
4000b008: 7f ff e1 c3 call 40003714 <mkdir>
4000b00c: a2 10 00 10 mov %l0, %l1
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000b010: 10 bf ff f8 b 4000aff0 <Untar_FromMemory+0x15c>
4000b014: a0 04 62 00 add %l1, 0x200, %l0
* We've decoded the header, now figure out what it contains and
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
4000b018: 92 04 60 9d add %l1, 0x9d, %o1
4000b01c: 94 10 20 63 mov 0x63, %o2
4000b020: 40 00 23 a0 call 40013ea0 <strncpy>
4000b024: 90 10 00 1c mov %i4, %o0
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
4000b028: 90 10 00 1c mov %i4, %o0
* do something with it.
*****************************************************************/
if (linkflag == SYMTYPE)
{
strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE);
linkname[MAX_NAME_FIELD_SIZE] = '\0';
4000b02c: c0 2f bf 93 clrb [ %fp + -109 ]
symlink(linkname, fname);
4000b030: 92 10 00 15 mov %l5, %o1
4000b034: 40 00 08 2b call 4000d0e0 <symlink>
4000b038: a2 10 00 10 mov %l0, %l1
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000b03c: 10 bf ff ed b 4000aff0 <Untar_FromMemory+0x15c>
4000b040: a0 04 62 00 add %l1, 0x200, %l0
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
4000b044: ae 04 a1 ff add %l2, 0x1ff, %l7
if ((fp = fopen(fname, "w")) == NULL)
4000b048: 90 10 00 15 mov %l5, %o0
4000b04c: 13 10 00 89 sethi %hi(0x40022400), %o1
linkname[MAX_NAME_FIELD_SIZE] = '\0';
symlink(linkname, fname);
}
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
4000b050: af 35 e0 09 srl %l7, 9, %l7
if ((fp = fopen(fname, "w")) == NULL)
4000b054: 40 00 1c 61 call 400121d8 <fopen>
4000b058: 92 12 63 38 or %o1, 0x338, %o1
4000b05c: ac 92 20 00 orcc %o0, 0, %l6
4000b060: 02 80 00 21 be 4000b0e4 <Untar_FromMemory+0x250> <== NEVER TAKEN
4000b064: a8 06 00 10 add %i0, %l0, %l4
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4000b068: 80 a5 e0 00 cmp %l7, 0
4000b06c: 12 80 00 07 bne 4000b088 <Untar_FromMemory+0x1f4> <== ALWAYS TAKEN
4000b070: a6 10 20 00 clr %l3
break;
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
4000b074: 10 80 00 16 b 4000b0cc <Untar_FromMemory+0x238> <== NOT EXECUTED
4000b078: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4000b07c: 80 a5 c0 13 cmp %l7, %l3
4000b080: 08 80 00 12 bleu 4000b0c8 <Untar_FromMemory+0x234> <== ALWAYS TAKEN
4000b084: a0 04 22 00 add %l0, 0x200, %l0
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
4000b088: 80 a4 a2 00 cmp %l2, 0x200
/***************************************************************
* Read out the data. There are nblocks of data where nblocks
* is the file_size rounded to the nearest 512-byte boundary.
**************************************************************/
for (i=0; i<nblocks; i++)
4000b08c: a6 04 e0 01 inc %l3
{
len = ((sizeToGo < 512L)?(sizeToGo):(512L));
4000b090: 08 80 00 03 bleu 4000b09c <Untar_FromMemory+0x208> <== ALWAYS TAKEN
4000b094: a2 10 00 12 mov %l2, %l1
4000b098: a2 10 22 00 mov 0x200, %l1 <== NOT EXECUTED
n = fwrite(&tar_ptr[ptr], 1, len, fp);
4000b09c: 90 10 00 14 mov %l4, %o0
4000b0a0: 92 10 20 01 mov 1, %o1
4000b0a4: 94 10 00 11 mov %l1, %o2
4000b0a8: 96 10 00 16 mov %l6, %o3
4000b0ac: 40 00 1e 57 call 40012a08 <fwrite>
4000b0b0: a4 24 80 11 sub %l2, %l1, %l2
if (n != len)
4000b0b4: 80 a4 40 08 cmp %l1, %o0
4000b0b8: 02 bf ff f1 be 4000b07c <Untar_FromMemory+0x1e8> <== ALWAYS TAKEN
4000b0bc: a8 05 22 00 add %l4, 0x200, %l4
{
printk("untar: Error during write\n");
4000b0c0: 7f ff e4 78 call 400042a0 <printk> <== NOT EXECUTED
4000b0c4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
break;
}
ptr += 512;
sizeToGo -= n;
}
fclose(fp);
4000b0c8: 90 10 00 16 mov %l6, %o0
4000b0cc: 40 00 1a 6d call 40011a80 <fclose>
4000b0d0: a2 10 00 10 mov %l0, %l1
ptr = 0;
while (1)
{
if (ptr + 512 > size)
4000b0d4: 10 bf ff c7 b 4000aff0 <Untar_FromMemory+0x15c>
4000b0d8: a0 04 62 00 add %l1, 0x200, %l0
* header, but the checksum field is substituted with blanks.
******************************************************************/
hdr_chksum = _rtems_octal2ulong(&bufr[148], 8);
sum = _rtems_tar_header_checksum(bufr);
if (sum != hdr_chksum)
4000b0dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b0e0: 91 e8 20 02 restore %g0, 2, %o0 <== NOT EXECUTED
else if (linkflag == REGTYPE)
{
nblocks = (((file_size) + 511) & ~511) / 512;
if ((fp = fopen(fname, "w")) == NULL)
{
printk("Untar: failed to create file %s\n", fname);
4000b0e4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
4000b0e8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4000b0ec: 7f ff e4 6d call 400042a0 <printk> <== NOT EXECUTED
4000b0f0: af 2d e0 09 sll %l7, 9, %l7 <== NOT EXECUTED
ptr += 512 * nblocks;
4000b0f4: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
void *tar_buf,
size_t size
)
{
FILE *fp;
const char *tar_ptr = (const char *)tar_buf;
4000b0f8: 10 bf ff bd b 4000afec <Untar_FromMemory+0x158> <== NOT EXECUTED
4000b0fc: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
40006328 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40006328: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
4000632c: 23 10 00 76 sethi %hi(0x4001d800), %l1
40006330: e0 04 62 64 ld [ %l1 + 0x264 ], %l0 ! 4001da64 <_API_extensions_List>
40006334: a2 14 62 64 or %l1, 0x264, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40006338: a2 04 60 04 add %l1, 4, %l1
4000633c: 80 a4 00 11 cmp %l0, %l1
40006340: 02 80 00 09 be 40006364 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006344: 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)();
40006348: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000634c: 9f c0 40 00 call %g1
40006350: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006354: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006358: 80 a4 00 11 cmp %l0, %l1
4000635c: 32 bf ff fc bne,a 4000634c <_API_extensions_Run_postdriver+0x24>
40006360: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006364: 81 c7 e0 08 ret
40006368: 81 e8 00 00 restore
4000636c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
4000636c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40006370: 23 10 00 76 sethi %hi(0x4001d800), %l1
40006374: e0 04 62 64 ld [ %l1 + 0x264 ], %l0 ! 4001da64 <_API_extensions_List>
40006378: a2 14 62 64 or %l1, 0x264, %l1
4000637c: a2 04 60 04 add %l1, 4, %l1
40006380: 80 a4 00 11 cmp %l0, %l1
40006384: 02 80 00 0a be 400063ac <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006388: 25 10 00 76 sethi %hi(0x4001d800), %l2
4000638c: a4 14 a0 dc or %l2, 0xdc, %l2 ! 4001d8dc <_Thread_Executing>
* provide this hook.
*/
#if defined(RTEMS_ITRON_API)
if ( the_extension->postswitch_hook )
#endif
(*the_extension->postswitch_hook)( _Thread_Executing );
40006390: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006394: 9f c0 40 00 call %g1
40006398: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000639c: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
400063a0: 80 a4 00 11 cmp %l0, %l1
400063a4: 32 bf ff fc bne,a 40006394 <_API_extensions_Run_postswitch+0x28>
400063a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400063ac: 81 c7 e0 08 ret
400063b0: 81 e8 00 00 restore
40008ae8 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40008ae8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008aec: 03 10 00 82 sethi %hi(0x40020800), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
40008af0: 7f ff ea 20 call 40003370 <sparc_disable_interrupts>
40008af4: e0 00 62 8c ld [ %g1 + 0x28c ], %l0 ! 40020a8c <_Thread_Executing>
40008af8: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40008afc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008b00: 80 a0 60 00 cmp %g1, 0
40008b04: 12 80 00 0c bne 40008b34 <_CORE_RWLock_Obtain_for_reading+0x4c>
40008b08: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
40008b0c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008b10: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
40008b14: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008b18: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40008b1c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008b20: 7f ff ea 18 call 40003380 <sparc_enable_interrupts>
40008b24: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008b28: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40008b2c: 81 c7 e0 08 ret
40008b30: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
40008b34: 02 80 00 15 be 40008b88 <_CORE_RWLock_Obtain_for_reading+0xa0>
40008b38: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40008b3c: 02 80 00 0d be 40008b70 <_CORE_RWLock_Obtain_for_reading+0x88>
40008b40: 82 10 20 01 mov 1, %g1
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
40008b44: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008b48: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
40008b4c: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40008b50: c0 24 20 30 clr [ %l0 + 0x30 ]
40008b54: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
40008b58: 90 10 00 11 mov %l1, %o0
40008b5c: 7f ff ea 09 call 40003380 <sparc_enable_interrupts>
40008b60: 35 10 00 23 sethi %hi(0x40008c00), %i2
_Thread_queue_Enqueue_with_handler(
40008b64: b2 10 00 1b mov %i3, %i1
40008b68: 40 00 07 13 call 4000a7b4 <_Thread_queue_Enqueue_with_handler>
40008b6c: 95 ee a1 34 restore %i2, 0x134, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
40008b70: 7f ff ea 04 call 40003380 <sparc_enable_interrupts>
40008b74: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008b78: 82 10 20 02 mov 2, %g1
40008b7c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008b80: 81 c7 e0 08 ret
40008b84: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
40008b88: 40 00 08 08 call 4000aba8 <_Thread_queue_First>
40008b8c: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
40008b90: 80 a2 20 00 cmp %o0, 0
40008b94: 12 bf ff ea bne 40008b3c <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
40008b98: 80 8e a0 ff btst 0xff, %i2
the_rwlock->number_of_readers += 1;
40008b9c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008ba0: 82 00 60 01 inc %g1
40008ba4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008ba8: 7f ff e9 f6 call 40003380 <sparc_enable_interrupts>
40008bac: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008bb0: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40008bb4: 81 c7 e0 08 ret
40008bb8: 81 e8 00 00 restore
40008c40 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40008c40: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008c44: 03 10 00 82 sethi %hi(0x40020800), %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 );
40008c48: 7f ff e9 ca call 40003370 <sparc_disable_interrupts>
40008c4c: e0 00 62 8c ld [ %g1 + 0x28c ], %l0 ! 40020a8c <_Thread_Executing>
40008c50: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40008c54: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008c58: 80 a0 60 00 cmp %g1, 0
40008c5c: 02 80 00 2c be 40008d0c <_CORE_RWLock_Release+0xcc>
40008c60: 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 ) {
40008c64: 22 80 00 23 be,a 40008cf0 <_CORE_RWLock_Release+0xb0>
40008c68: 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;
40008c6c: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* Implicitly transition to "unlocked" and find another thread interested
* in obtaining this rwlock.
*/
the_rwlock->current_state = CORE_RWLOCK_UNLOCKED;
40008c70: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
40008c74: 7f ff e9 c3 call 40003380 <sparc_enable_interrupts>
40008c78: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40008c7c: 40 00 06 6c call 4000a62c <_Thread_queue_Dequeue>
40008c80: 90 10 00 18 mov %i0, %o0
if ( next ) {
40008c84: 80 a2 20 00 cmp %o0, 0
40008c88: 22 80 00 25 be,a 40008d1c <_CORE_RWLock_Release+0xdc>
40008c8c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40008c90: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
40008c94: 80 a0 60 01 cmp %g1, 1
40008c98: 02 80 00 23 be 40008d24 <_CORE_RWLock_Release+0xe4>
40008c9c: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40008ca0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008ca4: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008ca8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40008cac: 10 80 00 0a b 40008cd4 <_CORE_RWLock_Release+0x94>
40008cb0: 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 ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
40008cb4: 80 a0 60 01 cmp %g1, 1
40008cb8: 02 80 00 0c be 40008ce8 <_CORE_RWLock_Release+0xa8> <== NEVER TAKEN
40008cbc: 92 10 00 08 mov %o0, %o1
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40008cc0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40008cc4: 90 10 00 18 mov %i0, %o0
while ( 1 ) {
next = _Thread_queue_First( &the_rwlock->Wait_queue );
if ( !next ||
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40008cc8: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40008ccc: 40 00 07 64 call 4000aa5c <_Thread_queue_Extract>
40008cd0: 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 );
40008cd4: 40 00 07 b5 call 4000aba8 <_Thread_queue_First>
40008cd8: 90 10 00 18 mov %i0, %o0
if ( !next ||
40008cdc: 80 a2 20 00 cmp %o0, 0
40008ce0: 32 bf ff f5 bne,a 40008cb4 <_CORE_RWLock_Release+0x74>
40008ce4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40008ce8: 81 c7 e0 08 ret
40008cec: 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;
40008cf0: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40008cf4: 80 a0 60 00 cmp %g1, 0
40008cf8: 02 bf ff dd be 40008c6c <_CORE_RWLock_Release+0x2c>
40008cfc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40008d00: 7f ff e9 a0 call 40003380 <sparc_enable_interrupts>
40008d04: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40008d08: 30 80 00 05 b,a 40008d1c <_CORE_RWLock_Release+0xdc>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
40008d0c: 7f ff e9 9d call 40003380 <sparc_enable_interrupts>
40008d10: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008d14: 82 10 20 02 mov 2, %g1
40008d18: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40008d1c: 81 c7 e0 08 ret
40008d20: 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;
40008d24: 82 10 20 02 mov 2, %g1
40008d28: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
40008d2c: 81 c7 e0 08 ret
40008d30: 91 e8 20 00 restore %g0, 0, %o0
40008d34 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
40008d34: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008d38: 90 10 00 18 mov %i0, %o0
40008d3c: 40 00 05 56 call 4000a294 <_Thread_Get>
40008d40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008d44: c2 07 bf fc ld [ %fp + -4 ], %g1
40008d48: 80 a0 60 00 cmp %g1, 0
40008d4c: 12 80 00 08 bne 40008d6c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
40008d50: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008d54: 40 00 07 d1 call 4000ac98 <_Thread_queue_Process_timeout>
40008d58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008d5c: 03 10 00 82 sethi %hi(0x40020800), %g1
40008d60: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 400209d0 <_Thread_Dispatch_disable_level>
40008d64: 84 00 bf ff add %g2, -1, %g2
40008d68: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
40008d6c: 81 c7 e0 08 ret
40008d70: 81 e8 00 00 restore
40016d20 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40016d20: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40016d24: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40016d28: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40016d2c: 80 a0 40 1a cmp %g1, %i2
40016d30: 0a 80 00 17 bcs 40016d8c <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40016d34: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
40016d38: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40016d3c: 80 a0 60 00 cmp %g1, 0
40016d40: 02 80 00 0a be 40016d68 <_CORE_message_queue_Broadcast+0x48>
40016d44: a4 10 20 00 clr %l2
*count = 0;
40016d48: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40016d4c: 81 c7 e0 08 ret
40016d50: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40016d54: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40016d58: 40 00 29 72 call 40021320 <memcpy>
40016d5c: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40016d60: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40016d64: f4 20 40 00 st %i2, [ %g1 ]
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
40016d68: 40 00 0a 9a call 400197d0 <_Thread_queue_Dequeue>
40016d6c: 90 10 00 10 mov %l0, %o0
40016d70: 92 10 00 19 mov %i1, %o1
40016d74: a2 10 00 08 mov %o0, %l1
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
40016d78: 80 a2 20 00 cmp %o0, 0
40016d7c: 12 bf ff f6 bne 40016d54 <_CORE_message_queue_Broadcast+0x34>
40016d80: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40016d84: e4 27 40 00 st %l2, [ %i5 ]
40016d88: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
40016d8c: 81 c7 e0 08 ret
40016d90: 81 e8 00 00 restore
400106e0 <_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
)
{
400106e0: 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;
400106e4: 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;
400106e8: 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;
400106ec: 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;
400106f0: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400106f4: 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)) {
400106f8: 80 8e e0 03 btst 3, %i3
400106fc: 02 80 00 09 be 40010720 <_CORE_message_queue_Initialize+0x40>
40010700: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
40010704: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40010708: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
4001070c: 80 a6 c0 11 cmp %i3, %l1
40010710: 08 80 00 05 bleu 40010724 <_CORE_message_queue_Initialize+0x44><== ALWAYS TAKEN
40010714: a0 04 60 14 add %l1, 0x14, %l0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010718: 81 c7 e0 08 ret
4001071c: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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));
40010720: a0 04 60 14 add %l1, 0x14, %l0
/*
* 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 *
40010724: 92 10 00 1a mov %i2, %o1
40010728: 40 00 52 17 call 40024f84 <.umul>
4001072c: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010730: 80 a2 00 11 cmp %o0, %l1
40010734: 0a bf ff f9 bcs 40010718 <_CORE_message_queue_Initialize+0x38><== NEVER TAKEN
40010738: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4001073c: 40 00 0c 7c call 4001392c <_Workspace_Allocate>
40010740: 01 00 00 00 nop
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40010744: 80 a2 20 00 cmp %o0, 0
40010748: 02 bf ff f4 be 40010718 <_CORE_message_queue_Initialize+0x38>
4001074c: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010750: 92 10 00 08 mov %o0, %o1
40010754: 94 10 00 1a mov %i2, %o2
40010758: 90 06 20 68 add %i0, 0x68, %o0
4001075c: 40 00 16 f3 call 40016328 <_Chain_Initialize>
40010760: 96 10 00 10 mov %l0, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40010764: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40010768: c0 26 20 54 clr [ %i0 + 0x54 ]
4001076c: 82 18 60 01 xor %g1, 1, %g1
40010770: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40010774: 82 06 20 54 add %i0, 0x54, %g1
40010778: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4001077c: 82 06 20 50 add %i0, 0x50, %g1
40010780: 90 10 00 18 mov %i0, %o0
40010784: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
40010788: 92 60 3f ff subx %g0, -1, %o1
4001078c: 94 10 20 80 mov 0x80, %o2
40010790: 96 10 20 06 mov 6, %o3
40010794: 40 00 09 13 call 40012be0 <_Thread_queue_Initialize>
40010798: b0 10 20 01 mov 1, %i0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4001079c: 81 c7 e0 08 ret
400107a0: 81 e8 00 00 restore
40006660 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006660: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006664: 21 10 00 76 sethi %hi(0x4001d800), %l0
40006668: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 ! 4001d820 <_Thread_Dispatch_disable_level>
4000666c: 80 a0 60 00 cmp %g1, 0
40006670: 02 80 00 05 be 40006684 <_CORE_mutex_Seize+0x24>
40006674: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006678: 80 8e a0 ff btst 0xff, %i2
4000667c: 12 80 00 1a bne 400066e4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006680: 03 10 00 76 sethi %hi(0x4001d800), %g1
40006684: 90 10 00 18 mov %i0, %o0
40006688: 40 00 16 6e call 4000c040 <_CORE_mutex_Seize_interrupt_trylock>
4000668c: 92 07 a0 54 add %fp, 0x54, %o1
40006690: 80 a2 20 00 cmp %o0, 0
40006694: 02 80 00 12 be 400066dc <_CORE_mutex_Seize+0x7c>
40006698: 80 8e a0 ff btst 0xff, %i2
4000669c: 02 80 00 1a be 40006704 <_CORE_mutex_Seize+0xa4>
400066a0: 01 00 00 00 nop
400066a4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
400066a8: 03 10 00 76 sethi %hi(0x4001d800), %g1
400066ac: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 4001d8dc <_Thread_Executing>
400066b0: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
400066b4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
400066b8: 82 00 a0 01 add %g2, 1, %g1
400066bc: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
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;
400066c0: 82 10 20 01 mov 1, %g1
400066c4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
400066c8: 7f ff ed 89 call 40001cec <sparc_enable_interrupts>
400066cc: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
400066d0: 90 10 00 18 mov %i0, %o0
400066d4: 7f ff ff c0 call 400065d4 <_CORE_mutex_Seize_interrupt_blocking>
400066d8: 92 10 00 1b mov %i3, %o1
400066dc: 81 c7 e0 08 ret
400066e0: 81 e8 00 00 restore
400066e4: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1
400066e8: 80 a0 60 01 cmp %g1, 1
400066ec: 28 bf ff e7 bleu,a 40006688 <_CORE_mutex_Seize+0x28>
400066f0: 90 10 00 18 mov %i0, %o0
400066f4: 90 10 20 00 clr %o0
400066f8: 92 10 20 00 clr %o1
400066fc: 40 00 01 a6 call 40006d94 <_Internal_error_Occurred>
40006700: 94 10 20 13 mov 0x13, %o2
40006704: 7f ff ed 7a call 40001cec <sparc_enable_interrupts>
40006708: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
4000670c: 03 10 00 76 sethi %hi(0x4001d800), %g1
40006710: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 4001d8dc <_Thread_Executing>
40006714: 84 10 20 01 mov 1, %g2
40006718: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
4000671c: 81 c7 e0 08 ret
40006720: 81 e8 00 00 restore
400068c0 <_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
)
{
400068c0: 9d e3 bf a0 save %sp, -96, %sp
400068c4: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
400068c8: b0 10 20 00 clr %i0
400068cc: 40 00 06 1e call 40008144 <_Thread_queue_Dequeue>
400068d0: 90 10 00 10 mov %l0, %o0
400068d4: 80 a2 20 00 cmp %o0, 0
400068d8: 02 80 00 04 be 400068e8 <_CORE_semaphore_Surrender+0x28>
400068dc: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
400068e0: 81 c7 e0 08 ret
400068e4: 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 );
400068e8: 7f ff ec fd call 40001cdc <sparc_disable_interrupts>
400068ec: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
400068f0: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400068f4: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
400068f8: 80 a0 40 02 cmp %g1, %g2
400068fc: 1a 80 00 05 bcc 40006910 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40006900: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006904: 82 00 60 01 inc %g1
40006908: b0 10 20 00 clr %i0
4000690c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006910: 7f ff ec f7 call 40001cec <sparc_enable_interrupts>
40006914: 01 00 00 00 nop
}
return status;
}
40006918: 81 c7 e0 08 ret
4000691c: 81 e8 00 00 restore
4000c008 <_Chain_Initialize>:
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000c008: c0 22 20 04 clr [ %o0 + 4 ]
next = starting_address;
while ( count-- ) {
4000c00c: 80 a2 a0 00 cmp %o2, 0
4000c010: 02 80 00 08 be 4000c030 <_Chain_Initialize+0x28> <== NEVER TAKEN
4000c014: 82 10 00 08 mov %o0, %g1
current->next = next;
next->previous = current;
4000c018: c2 22 60 04 st %g1, [ %o1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000c01c: d2 20 40 00 st %o1, [ %g1 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c020: 94 82 bf ff addcc %o2, -1, %o2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c024: 82 10 00 09 mov %o1, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000c028: 12 bf ff fc bne 4000c018 <_Chain_Initialize+0x10>
4000c02c: 92 02 40 0b add %o1, %o3, %o1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000c030: 84 02 20 04 add %o0, 4, %g2
4000c034: c4 20 40 00 st %g2, [ %g1 ]
the_chain->last = current;
}
4000c038: 81 c3 e0 08 retl
4000c03c: c2 22 20 08 st %g1, [ %o0 + 8 ]
40005428 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
40005428: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
4000542c: 03 10 00 76 sethi %hi(0x4001d800), %g1
40005430: e0 00 60 dc ld [ %g1 + 0xdc ], %l0 ! 4001d8dc <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
40005434: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
40005438: 7f ff f2 29 call 40001cdc <sparc_disable_interrupts>
4000543c: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
40005440: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
40005444: a2 8e 00 01 andcc %i0, %g1, %l1
40005448: 02 80 00 07 be 40005464 <_Event_Seize+0x3c>
4000544c: 80 8e 60 01 btst 1, %i1
40005450: 80 a6 00 11 cmp %i0, %l1
40005454: 02 80 00 23 be 400054e0 <_Event_Seize+0xb8>
40005458: 80 8e 60 02 btst 2, %i1
4000545c: 12 80 00 21 bne 400054e0 <_Event_Seize+0xb8> <== ALWAYS TAKEN
40005460: 80 8e 60 01 btst 1, %i1
_ISR_Enable( level );
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40005464: 12 80 00 18 bne 400054c4 <_Event_Seize+0x9c>
40005468: 82 10 20 01 mov 1, %g1
* set properly when we are marked as in the event critical section.
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
4000546c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
executing->Wait.count = (uint32_t) event_in;
40005470: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40005474: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40005478: 33 10 00 78 sethi %hi(0x4001e000), %i1
4000547c: c2 26 61 54 st %g1, [ %i1 + 0x154 ] ! 4001e154 <_Event_Sync_state>
_ISR_Enable( level );
40005480: 7f ff f2 1b call 40001cec <sparc_enable_interrupts>
40005484: 01 00 00 00 nop
if ( ticks ) {
40005488: 80 a6 a0 00 cmp %i2, 0
4000548c: 32 80 00 1c bne,a 400054fc <_Event_Seize+0xd4>
40005490: c2 04 20 08 ld [ %l0 + 8 ], %g1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005494: 90 10 00 10 mov %l0, %o0
40005498: 40 00 0c ac call 40008748 <_Thread_Set_state>
4000549c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
400054a0: 7f ff f2 0f call 40001cdc <sparc_disable_interrupts>
400054a4: 01 00 00 00 nop
sync_state = _Event_Sync_state;
400054a8: f0 06 61 54 ld [ %i1 + 0x154 ], %i0
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
400054ac: c0 26 61 54 clr [ %i1 + 0x154 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
400054b0: 80 a6 20 01 cmp %i0, 1
400054b4: 02 80 00 1f be 40005530 <_Event_Seize+0x108>
400054b8: b2 10 00 10 mov %l0, %i1
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
400054bc: 40 00 08 97 call 40007718 <_Thread_blocking_operation_Cancel>
400054c0: 95 e8 00 08 restore %g0, %o0, %o2
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
_ISR_Enable( level );
400054c4: 7f ff f2 0a call 40001cec <sparc_enable_interrupts>
400054c8: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
400054cc: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
400054d0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
400054d4: e2 26 c0 00 st %l1, [ %i3 ]
400054d8: 81 c7 e0 08 ret
400054dc: 81 e8 00 00 restore
pending_events = api->pending_events;
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
400054e0: 82 28 40 11 andn %g1, %l1, %g1
400054e4: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
400054e8: 7f ff f2 01 call 40001cec <sparc_enable_interrupts>
400054ec: 01 00 00 00 nop
*event_out = seized_events;
400054f0: e2 26 c0 00 st %l1, [ %i3 ]
return;
400054f4: 81 c7 e0 08 ret
400054f8: 81 e8 00 00 restore
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400054fc: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
40005500: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005504: 03 10 00 15 sethi %hi(0x40005400), %g1
40005508: 82 10 62 dc or %g1, 0x2dc, %g1 ! 400056dc <_Event_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000550c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005510: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005514: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005518: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000551c: 92 04 20 48 add %l0, 0x48, %o1
40005520: 40 00 0e a1 call 40008fa4 <_Watchdog_Insert>
40005524: 90 12 20 fc or %o0, 0xfc, %o0
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005528: 10 bf ff dc b 40005498 <_Event_Seize+0x70>
4000552c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
sync_state = _Event_Sync_state;
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
_ISR_Enable( level );
40005530: 7f ff f1 ef call 40001cec <sparc_enable_interrupts>
40005534: 91 e8 00 08 restore %g0, %o0, %o0
40005594 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005594: 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 ];
40005598: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
4000559c: 7f ff f1 d0 call 40001cdc <sparc_disable_interrupts>
400055a0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
400055a4: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
400055a8: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
400055ac: 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 ) ) {
400055b0: 86 88 40 02 andcc %g1, %g2, %g3
400055b4: 02 80 00 3e be 400056ac <_Event_Surrender+0x118>
400055b8: 09 10 00 76 sethi %hi(0x4001d800), %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() &&
400055bc: c8 01 20 b8 ld [ %g4 + 0xb8 ], %g4 ! 4001d8b8 <_ISR_Nest_level>
400055c0: 80 a1 20 00 cmp %g4, 0
400055c4: 12 80 00 1d bne 40005638 <_Event_Surrender+0xa4>
400055c8: 09 10 00 76 sethi %hi(0x4001d800), %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
400055cc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
400055d0: 80 89 21 00 btst 0x100, %g4
400055d4: 02 80 00 34 be 400056a4 <_Event_Surrender+0x110>
400055d8: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
400055dc: 02 80 00 04 be 400055ec <_Event_Surrender+0x58>
400055e0: 80 8c a0 02 btst 2, %l2
400055e4: 02 80 00 30 be 400056a4 <_Event_Surrender+0x110> <== NEVER TAKEN
400055e8: 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;
400055ec: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
/*
* 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 );
400055f0: 84 28 80 03 andn %g2, %g3, %g2
400055f4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
400055f8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
400055fc: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005600: 7f ff f1 bb call 40001cec <sparc_enable_interrupts>
40005604: 90 10 00 11 mov %l1, %o0
40005608: 7f ff f1 b5 call 40001cdc <sparc_disable_interrupts>
4000560c: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005610: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005614: 80 a0 60 02 cmp %g1, 2
40005618: 02 80 00 27 be 400056b4 <_Event_Surrender+0x120>
4000561c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005620: 90 10 00 11 mov %l1, %o0
40005624: 7f ff f1 b2 call 40001cec <sparc_enable_interrupts>
40005628: 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 );
4000562c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005630: 40 00 08 d5 call 40007984 <_Thread_Clear_state>
40005634: 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() &&
40005638: c8 01 20 dc ld [ %g4 + 0xdc ], %g4
4000563c: 80 a6 00 04 cmp %i0, %g4
40005640: 32 bf ff e4 bne,a 400055d0 <_Event_Surrender+0x3c>
40005644: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005648: 09 10 00 78 sethi %hi(0x4001e000), %g4
4000564c: da 01 21 54 ld [ %g4 + 0x154 ], %o5 ! 4001e154 <_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() &&
40005650: 80 a3 60 02 cmp %o5, 2
40005654: 02 80 00 07 be 40005670 <_Event_Surrender+0xdc> <== NEVER TAKEN
40005658: 80 a0 40 03 cmp %g1, %g3
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
4000565c: da 01 21 54 ld [ %g4 + 0x154 ], %o5
/*
* 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() &&
40005660: 80 a3 60 01 cmp %o5, 1
40005664: 32 bf ff db bne,a 400055d0 <_Event_Surrender+0x3c>
40005668: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_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) ) {
4000566c: 80 a0 40 03 cmp %g1, %g3
40005670: 02 80 00 04 be 40005680 <_Event_Surrender+0xec>
40005674: 80 8c a0 02 btst 2, %l2
40005678: 02 80 00 09 be 4000569c <_Event_Surrender+0x108> <== NEVER TAKEN
4000567c: 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;
40005680: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
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 );
40005684: 84 28 80 03 andn %g2, %g3, %g2
40005688: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
4000568c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005690: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005694: 82 10 20 03 mov 3, %g1
40005698: c2 21 21 54 st %g1, [ %g4 + 0x154 ]
}
_ISR_Enable( level );
4000569c: 7f ff f1 94 call 40001cec <sparc_enable_interrupts>
400056a0: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
400056a4: 7f ff f1 92 call 40001cec <sparc_enable_interrupts>
400056a8: 91 e8 00 11 restore %g0, %l1, %o0
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
_ISR_Enable( level );
400056ac: 7f ff f1 90 call 40001cec <sparc_enable_interrupts>
400056b0: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
400056b4: 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 );
400056b8: 7f ff f1 8d call 40001cec <sparc_enable_interrupts>
400056bc: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
400056c0: 40 00 0e a6 call 40009158 <_Watchdog_Remove>
400056c4: 90 06 20 48 add %i0, 0x48, %o0
400056c8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
400056cc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400056d0: 40 00 08 ad call 40007984 <_Thread_Clear_state>
400056d4: 81 e8 00 00 restore
400056dc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
400056dc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
400056e0: 90 10 00 18 mov %i0, %o0
400056e4: 40 00 09 b2 call 40007dac <_Thread_Get>
400056e8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400056ec: c2 07 bf fc ld [ %fp + -4 ], %g1
400056f0: 80 a0 60 00 cmp %g1, 0
400056f4: 12 80 00 15 bne 40005748 <_Event_Timeout+0x6c> <== NEVER TAKEN
400056f8: a0 10 00 08 mov %o0, %l0
*
* 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 );
400056fc: 7f ff f1 78 call 40001cdc <sparc_disable_interrupts>
40005700: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005704: 03 10 00 76 sethi %hi(0x4001d800), %g1
40005708: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 4001d8dc <_Thread_Executing>
4000570c: 80 a4 00 01 cmp %l0, %g1
40005710: 02 80 00 10 be 40005750 <_Event_Timeout+0x74>
40005714: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005718: 82 10 20 06 mov 6, %g1
4000571c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005720: 7f ff f1 73 call 40001cec <sparc_enable_interrupts>
40005724: 01 00 00 00 nop
40005728: 90 10 00 10 mov %l0, %o0
4000572c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005730: 40 00 08 95 call 40007984 <_Thread_Clear_state>
40005734: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40005738: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000573c: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
40005740: 84 00 bf ff add %g2, -1, %g2
40005744: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40005748: 81 c7 e0 08 ret
4000574c: 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 )
40005750: 03 10 00 78 sethi %hi(0x4001e000), %g1
40005754: c4 00 61 54 ld [ %g1 + 0x154 ], %g2 ! 4001e154 <_Event_Sync_state>
40005758: 80 a0 a0 01 cmp %g2, 1
4000575c: 32 bf ff f0 bne,a 4000571c <_Event_Timeout+0x40>
40005760: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005764: 84 10 20 02 mov 2, %g2
40005768: c4 20 61 54 st %g2, [ %g1 + 0x154 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
4000576c: 10 bf ff ec b 4000571c <_Event_Timeout+0x40>
40005770: 82 10 20 06 mov 6, %g1
4000c2b4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000c2b4: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
4000c2b8: a8 06 60 04 add %i1, 4, %l4
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000c2bc: a0 10 00 18 mov %i0, %l0
- HEAP_BLOCK_SIZE_OFFSET;
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000c2c0: 80 a6 40 14 cmp %i1, %l4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000c2c4: e4 06 20 08 ld [ %i0 + 8 ], %l2
4000c2c8: 18 80 00 72 bgu 4000c490 <_Heap_Allocate_aligned_with_boundary+0x1dc>
4000c2cc: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000c2d0: 80 a6 e0 00 cmp %i3, 0
4000c2d4: 12 80 00 6d bne 4000c488 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000c2d8: 80 a6 40 1b cmp %i1, %i3
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c2dc: 80 a4 00 12 cmp %l0, %l2
4000c2e0: 02 80 00 6f be 4000c49c <_Heap_Allocate_aligned_with_boundary+0x1e8>
4000c2e4: a2 10 20 00 clr %l1
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000c2e8: 82 10 20 04 mov 4, %g1
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;
4000c2ec: b8 07 60 07 add %i5, 7, %i4
uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000c2f0: 82 20 40 19 sub %g1, %i1, %g1
4000c2f4: 10 80 00 09 b 4000c318 <_Heap_Allocate_aligned_with_boundary+0x64>
4000c2f8: c2 27 bf fc st %g1, [ %fp + -4 ]
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000c2fc: 80 a6 20 00 cmp %i0, 0
4000c300: 32 80 00 54 bne,a 4000c450 <_Heap_Allocate_aligned_with_boundary+0x19c><== ALWAYS TAKEN
4000c304: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
break;
}
block = block->next;
4000c308: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c30c: 80 a4 00 12 cmp %l0, %l2
4000c310: 22 80 00 57 be,a 4000c46c <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000c314: b0 10 20 00 clr %i0
/*
* 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 ) {
4000c318: e6 04 a0 04 ld [ %l2 + 4 ], %l3
4000c31c: 80 a5 00 13 cmp %l4, %l3
4000c320: 1a bf ff fa bcc 4000c308 <_Heap_Allocate_aligned_with_boundary+0x54>
4000c324: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000c328: 80 a6 a0 00 cmp %i2, 0
4000c32c: 02 bf ff f4 be 4000c2fc <_Heap_Allocate_aligned_with_boundary+0x48>
4000c330: b0 04 a0 08 add %l2, 8, %i0
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000c334: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000c338: ee 04 20 14 ld [ %l0 + 0x14 ], %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;
4000c33c: a6 0c ff fe and %l3, -2, %l3
4000c340: a6 04 80 13 add %l2, %l3, %l3
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000c344: b0 00 40 13 add %g1, %l3, %i0
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;
4000c348: 82 27 00 17 sub %i4, %l7, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000c34c: 90 10 00 18 mov %i0, %o0
4000c350: a6 00 40 13 add %g1, %l3, %l3
4000c354: 40 00 32 73 call 40018d20 <.urem>
4000c358: 92 10 00 1a mov %i2, %o1
4000c35c: 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 ) {
4000c360: 80 a4 c0 18 cmp %l3, %i0
4000c364: 1a 80 00 06 bcc 4000c37c <_Heap_Allocate_aligned_with_boundary+0xc8>
4000c368: ac 04 a0 08 add %l2, 8, %l6
4000c36c: 90 10 00 13 mov %l3, %o0
4000c370: 40 00 32 6c call 40018d20 <.urem>
4000c374: 92 10 00 1a mov %i2, %o1
4000c378: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000c37c: 80 a6 e0 00 cmp %i3, 0
4000c380: 02 80 00 24 be 4000c410 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000c384: 80 a5 80 18 cmp %l6, %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;
4000c388: a6 06 00 19 add %i0, %i1, %l3
4000c38c: 92 10 00 1b mov %i3, %o1
4000c390: 40 00 32 64 call 40018d20 <.urem>
4000c394: 90 10 00 13 mov %l3, %o0
4000c398: 90 24 c0 08 sub %l3, %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 ) {
4000c39c: 80 a4 c0 08 cmp %l3, %o0
4000c3a0: 08 80 00 1b bleu 4000c40c <_Heap_Allocate_aligned_with_boundary+0x158>
4000c3a4: 80 a6 00 08 cmp %i0, %o0
4000c3a8: 1a 80 00 1a bcc 4000c410 <_Heap_Allocate_aligned_with_boundary+0x15c>
4000c3ac: 80 a5 80 18 cmp %l6, %i0
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000c3b0: aa 05 80 19 add %l6, %i1, %l5
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000c3b4: 80 a5 40 08 cmp %l5, %o0
4000c3b8: 28 80 00 09 bleu,a 4000c3dc <_Heap_Allocate_aligned_with_boundary+0x128>
4000c3bc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000c3c0: 10 bf ff d3 b 4000c30c <_Heap_Allocate_aligned_with_boundary+0x58>
4000c3c4: e4 04 a0 08 ld [ %l2 + 8 ], %l2
/* 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 ) {
4000c3c8: 1a 80 00 11 bcc 4000c40c <_Heap_Allocate_aligned_with_boundary+0x158>
4000c3cc: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000c3d0: 38 bf ff cf bgu,a 4000c30c <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000c3d4: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000c3d8: b0 22 00 19 sub %o0, %i1, %i0
4000c3dc: 92 10 00 1a mov %i2, %o1
4000c3e0: 40 00 32 50 call 40018d20 <.urem>
4000c3e4: 90 10 00 18 mov %i0, %o0
4000c3e8: 92 10 00 1b mov %i3, %o1
4000c3ec: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000c3f0: a6 06 00 19 add %i0, %i1, %l3
4000c3f4: 40 00 32 4b call 40018d20 <.urem>
4000c3f8: 90 10 00 13 mov %l3, %o0
4000c3fc: 90 24 c0 08 sub %l3, %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 ) {
4000c400: 80 a4 c0 08 cmp %l3, %o0
4000c404: 18 bf ff f1 bgu 4000c3c8 <_Heap_Allocate_aligned_with_boundary+0x114>
4000c408: 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 ) {
4000c40c: 80 a5 80 18 cmp %l6, %i0
4000c410: 18 bf ff be bgu 4000c308 <_Heap_Allocate_aligned_with_boundary+0x54>
4000c414: 82 10 3f f8 mov -8, %g1
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;
4000c418: 90 10 00 18 mov %i0, %o0
4000c41c: a6 20 40 12 sub %g1, %l2, %l3
4000c420: 92 10 00 1d mov %i5, %o1
4000c424: 40 00 32 3f call 40018d20 <.urem>
4000c428: a6 04 c0 18 add %l3, %i0, %l3
if ( free_size >= min_block_size || free_size == 0 ) {
4000c42c: 90 a4 c0 08 subcc %l3, %o0, %o0
4000c430: 02 bf ff b4 be 4000c300 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000c434: 80 a6 20 00 cmp %i0, 0
4000c438: 80 a5 c0 08 cmp %l7, %o0
4000c43c: 18 bf ff b3 bgu 4000c308 <_Heap_Allocate_aligned_with_boundary+0x54>
4000c440: 80 a6 20 00 cmp %i0, 0
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000c444: 22 bf ff b2 be,a 4000c30c <_Heap_Allocate_aligned_with_boundary+0x58><== NEVER TAKEN
4000c448: e4 04 a0 08 ld [ %l2 + 8 ], %l2 <== NOT EXECUTED
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c44c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c450: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c454: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c458: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000c45c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000c460: 90 10 00 10 mov %l0, %o0
4000c464: 7f ff e9 fb call 40006c50 <_Heap_Block_allocate>
4000c468: 94 10 00 18 mov %i0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4000c46c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000c470: 80 a0 40 11 cmp %g1, %l1
4000c474: 1a 80 00 08 bcc 4000c494 <_Heap_Allocate_aligned_with_boundary+0x1e0>
4000c478: 01 00 00 00 nop
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000c47c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
4000c480: 81 c7 e0 08 ret
4000c484: 81 e8 00 00 restore
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000c488: 08 80 00 07 bleu 4000c4a4 <_Heap_Allocate_aligned_with_boundary+0x1f0>
4000c48c: 80 a6 a0 00 cmp %i2, 0
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
4000c490: b0 10 20 00 clr %i0
}
return (void *) alloc_begin;
}
4000c494: 81 c7 e0 08 ret
4000c498: 81 e8 00 00 restore
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c49c: 10 bf ff f4 b 4000c46c <_Heap_Allocate_aligned_with_boundary+0x1b8>
4000c4a0: b0 10 20 00 clr %i0
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4000c4a4: 22 bf ff 8e be,a 4000c2dc <_Heap_Allocate_aligned_with_boundary+0x28>
4000c4a8: b4 10 00 1d mov %i5, %i2
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000c4ac: 10 bf ff 8d b 4000c2e0 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000c4b0: 80 a4 00 12 cmp %l0, %l2
40011c68 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40011c68: 9d e3 bf a0 save %sp, -96, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
40011c6c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40011c70: a0 10 00 18 mov %i0, %l0
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
40011c74: 80 a6 40 01 cmp %i1, %g1
40011c78: 0a 80 00 2a bcs 40011d20 <_Heap_Extend+0xb8>
40011c7c: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
40011c80: 80 a6 40 01 cmp %i1, %g1
40011c84: 12 80 00 25 bne 40011d18 <_Heap_Extend+0xb0>
40011c88: b0 10 20 02 mov 2, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40011c8c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
40011c90: b4 06 40 1a add %i1, %i2, %i2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
40011c94: b2 26 80 11 sub %i2, %l1, %i1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
40011c98: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
40011c9c: b2 06 7f f8 add %i1, -8, %i1
40011ca0: 7f ff c9 a4 call 40004330 <.urem>
40011ca4: 90 10 00 19 mov %i1, %o0
40011ca8: 90 26 40 08 sub %i1, %o0, %o0
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
40011cac: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
40011cb0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40011cb4: 80 a0 40 08 cmp %g1, %o0
40011cb8: 18 80 00 18 bgu 40011d18 <_Heap_Extend+0xb0> <== NEVER TAKEN
40011cbc: b0 10 20 00 clr %i0
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
40011cc0: c2 04 60 04 ld [ %l1 + 4 ], %g1
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
40011cc4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40011cc8: 82 08 60 01 and %g1, 1, %g1
40011ccc: 82 12 00 01 or %o0, %g1, %g1
40011cd0: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40011cd4: 82 02 00 11 add %o0, %l1, %g1
40011cd8: 84 20 80 01 sub %g2, %g1, %g2
40011cdc: 84 10 a0 01 or %g2, 1, %g2
40011ce0: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40011ce4: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40011ce8: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40011cec: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
40011cf0: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40011cf4: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40011cf8: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
40011cfc: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
40011d00: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40011d04: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40011d08: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
40011d0c: 90 10 00 10 mov %l0, %o0
40011d10: 7f ff e7 35 call 4000b9e4 <_Heap_Free>
40011d14: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
40011d18: 81 c7 e0 08 ret
40011d1c: 81 e8 00 00 restore
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
40011d20: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
40011d24: 80 a6 40 02 cmp %i1, %g2
40011d28: 0a bf ff d6 bcs 40011c80 <_Heap_Extend+0x18>
40011d2c: b0 10 20 01 mov 1, %i0
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
}
return HEAP_EXTEND_SUCCESSFUL;
}
40011d30: 81 c7 e0 08 ret
40011d34: 81 e8 00 00 restore
4000c4b4 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000c4b4: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000c4b8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000c4bc: 40 00 32 19 call 40018d20 <.urem>
4000c4c0: 90 10 00 19 mov %i1, %o0
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;
4000c4c4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000c4c8: b2 06 7f f8 add %i1, -8, %i1
4000c4cc: 90 26 40 08 sub %i1, %o0, %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
4000c4d0: 80 a2 00 01 cmp %o0, %g1
4000c4d4: 0a 80 00 36 bcs 4000c5ac <_Heap_Free+0xf8>
4000c4d8: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000c4dc: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
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
4000c4e0: 80 a2 00 03 cmp %o0, %g3
4000c4e4: 18 80 00 32 bgu 4000c5ac <_Heap_Free+0xf8>
4000c4e8: 01 00 00 00 nop
- 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;
4000c4ec: da 02 20 04 ld [ %o0 + 4 ], %o5
4000c4f0: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c4f4: 84 02 00 04 add %o0, %g4, %g2
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
4000c4f8: 80 a0 40 02 cmp %g1, %g2
4000c4fc: 18 80 00 2c bgu 4000c5ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000c500: 80 a0 c0 02 cmp %g3, %g2
4000c504: 0a 80 00 2a bcs 4000c5ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000c508: 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;
4000c50c: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000c510: 80 8b 20 01 btst 1, %o4
4000c514: 02 80 00 26 be 4000c5ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000c518: 96 0b 3f fe and %o4, -2, %o3
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000c51c: 80 a0 c0 02 cmp %g3, %g2
4000c520: 02 80 00 06 be 4000c538 <_Heap_Free+0x84>
4000c524: 98 10 20 00 clr %o4
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000c528: 98 00 80 0b add %g2, %o3, %o4
4000c52c: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000c530: 98 0b 20 01 and %o4, 1, %o4
4000c534: 98 1b 20 01 xor %o4, 1, %o4
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 ) ) {
4000c538: 80 8b 60 01 btst 1, %o5
4000c53c: 12 80 00 1e bne 4000c5b4 <_Heap_Free+0x100>
4000c540: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000c544: d4 02 00 00 ld [ %o0 ], %o2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000c548: 9a 22 00 0a sub %o0, %o2, %o5
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
4000c54c: 80 a0 40 0d cmp %g1, %o5
4000c550: 18 80 00 17 bgu 4000c5ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000c554: 80 a0 c0 0d cmp %g3, %o5
4000c558: 0a 80 00 15 bcs 4000c5ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000c55c: 01 00 00 00 nop
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) ) {
4000c560: c2 03 60 04 ld [ %o5 + 4 ], %g1
4000c564: 80 88 60 01 btst 1, %g1
4000c568: 02 80 00 11 be 4000c5ac <_Heap_Free+0xf8> <== NEVER TAKEN
4000c56c: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000c570: 22 80 00 3a be,a 4000c658 <_Heap_Free+0x1a4>
4000c574: 94 01 00 0a add %g4, %o2, %o2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000c578: 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;
4000c57c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000c580: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000c584: 86 00 ff ff add %g3, -1, %g3
4000c588: c6 26 20 38 st %g3, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000c58c: 96 01 00 0b add %g4, %o3, %o3
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4000c590: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
4000c594: 94 02 c0 0a add %o3, %o2, %o2
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000c598: c4 20 60 08 st %g2, [ %g1 + 8 ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000c59c: d4 23 40 0a st %o2, [ %o5 + %o2 ]
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;
4000c5a0: 94 12 a0 01 or %o2, 1, %o2
4000c5a4: 10 80 00 10 b 4000c5e4 <_Heap_Free+0x130>
4000c5a8: d4 23 60 04 st %o2, [ %o5 + 4 ]
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000c5ac: 81 c7 e0 08 ret
4000c5b0: 91 e8 20 00 restore %g0, 0, %o0
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 */
4000c5b4: 02 80 00 17 be 4000c610 <_Heap_Free+0x15c>
4000c5b8: 82 11 20 01 or %g4, 1, %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
4000c5bc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000c5c0: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4000c5c4: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000c5c8: c4 22 20 08 st %g2, [ %o0 + 8 ]
uintptr_t const size = block_size + next_block_size;
4000c5cc: 96 02 c0 04 add %o3, %g4, %o3
new_block->prev = prev;
next->prev = new_block;
4000c5d0: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000c5d4: d6 22 00 0b st %o3, [ %o0 + %o3 ]
prev->next = new_block;
4000c5d8: d0 20 60 08 st %o0, [ %g1 + 8 ]
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;
4000c5dc: 96 12 e0 01 or %o3, 1, %o3
4000c5e0: d6 22 20 04 st %o3, [ %o0 + 4 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c5e4: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
4000c5e8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
4000c5ec: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c5f0: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000c5f4: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000c5f8: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000c5fc: c8 26 20 30 st %g4, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000c600: 82 00 60 01 inc %g1
4000c604: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
4000c608: 81 c7 e0 08 ret
4000c60c: 91 e8 20 01 restore %g0, 1, %o0
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;
4000c610: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c614: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
4000c618: c6 06 20 08 ld [ %i0 + 8 ], %g3
4000c61c: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
4000c620: c8 22 00 04 st %g4, [ %o0 + %g4 ]
} 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;
4000c624: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000c628: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
4000c62c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
4000c630: f0 22 20 0c st %i0, [ %o0 + 0xc ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000c634: 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;
4000c638: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
4000c63c: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000c640: d0 26 20 08 st %o0, [ %i0 + 8 ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000c644: 80 a0 40 02 cmp %g1, %g2
4000c648: 08 bf ff e7 bleu 4000c5e4 <_Heap_Free+0x130>
4000c64c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
4000c650: 10 bf ff e5 b 4000c5e4 <_Heap_Free+0x130>
4000c654: 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;
4000c658: 82 12 a0 01 or %o2, 1, %g1
4000c65c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000c660: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000c664: d4 22 00 04 st %o2, [ %o0 + %g4 ]
_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;
4000c668: 82 08 7f fe and %g1, -2, %g1
4000c66c: 10 bf ff de b 4000c5e4 <_Heap_Free+0x130>
4000c670: c2 20 a0 04 st %g1, [ %g2 + 4 ]
40011d38 <_Heap_Get_free_information>:
void _Heap_Get_free_information(
Heap_Control *the_heap,
Heap_Information *info
)
{
40011d38: 9d e3 bf a0 save %sp, -96, %sp
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40011d3c: c2 06 20 08 ld [ %i0 + 8 ], %g1
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
40011d40: c0 26 40 00 clr [ %i1 ]
info->largest = 0;
40011d44: c0 26 60 04 clr [ %i1 + 4 ]
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40011d48: 80 a6 00 01 cmp %i0, %g1
40011d4c: 02 80 00 13 be 40011d98 <_Heap_Get_free_information+0x60> <== NEVER TAKEN
40011d50: c0 26 60 08 clr [ %i1 + 8 ]
40011d54: 88 10 20 01 mov 1, %g4
40011d58: 10 80 00 03 b 40011d64 <_Heap_Get_free_information+0x2c>
40011d5c: 86 10 20 00 clr %g3
40011d60: 88 10 00 02 mov %g2, %g4
- 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;
40011d64: c4 00 60 04 ld [ %g1 + 4 ], %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
40011d68: da 06 60 04 ld [ %i1 + 4 ], %o5
40011d6c: 84 08 bf fe and %g2, -2, %g2
40011d70: 80 a3 40 02 cmp %o5, %g2
40011d74: 1a 80 00 03 bcc 40011d80 <_Heap_Get_free_information+0x48>
40011d78: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
40011d7c: c4 26 60 04 st %g2, [ %i1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
40011d80: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
40011d84: 80 a6 00 01 cmp %i0, %g1
40011d88: 12 bf ff f6 bne 40011d60 <_Heap_Get_free_information+0x28>
40011d8c: 84 01 20 01 add %g4, 1, %g2
40011d90: c6 26 60 08 st %g3, [ %i1 + 8 ]
40011d94: c8 26 40 00 st %g4, [ %i1 ]
40011d98: 81 c7 e0 08 ret
40011d9c: 81 e8 00 00 restore
40011da0 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
40011da0: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
40011da4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
Heap_Block *the_block = the_heap->first_block;
40011da8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
_HAssert(the_block->prev_size == the_heap->page_size);
_HAssert(_Heap_Is_prev_used(the_block));
the_info->Free.number = 0;
40011dac: c0 26 40 00 clr [ %i1 ]
the_info->Free.total = 0;
40011db0: c0 26 60 08 clr [ %i1 + 8 ]
the_info->Free.largest = 0;
40011db4: c0 26 60 04 clr [ %i1 + 4 ]
the_info->Used.number = 0;
40011db8: c0 26 60 0c clr [ %i1 + 0xc ]
the_info->Used.total = 0;
40011dbc: c0 26 60 14 clr [ %i1 + 0x14 ]
the_info->Used.largest = 0;
40011dc0: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
40011dc4: 80 a0 40 02 cmp %g1, %g2
40011dc8: 02 80 00 1a be 40011e30 <_Heap_Get_information+0x90> <== NEVER TAKEN
40011dcc: 86 10 20 08 mov 8, %g3
40011dd0: da 00 60 04 ld [ %g1 + 4 ], %o5
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) )
info = &the_info->Used;
40011dd4: 92 06 60 0c add %i1, 0xc, %o1
40011dd8: 88 0b 7f fe and %o5, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40011ddc: 82 00 40 04 add %g1, %g4, %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;
40011de0: da 00 60 04 ld [ %g1 + 4 ], %o5
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) )
40011de4: 80 8b 60 01 btst 1, %o5
40011de8: 12 80 00 03 bne 40011df4 <_Heap_Get_information+0x54>
40011dec: 86 10 00 09 mov %o1, %g3
40011df0: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40011df4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
40011df8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
40011dfc: d8 00 e0 04 ld [ %g3 + 4 ], %o4
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40011e00: 94 02 a0 01 inc %o2
info->total += the_size;
40011e04: 96 02 c0 04 add %o3, %g4, %o3
if ( _Heap_Is_prev_used(next_block) )
info = &the_info->Used;
else
info = &the_info->Free;
info->number++;
40011e08: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
40011e0c: 80 a3 00 04 cmp %o4, %g4
40011e10: 1a 80 00 03 bcc 40011e1c <_Heap_Get_information+0x7c>
40011e14: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
40011e18: c8 20 e0 04 st %g4, [ %g3 + 4 ]
the_info->Free.largest = 0;
the_info->Used.number = 0;
the_info->Used.total = 0;
the_info->Used.largest = 0;
while ( the_block != end ) {
40011e1c: 80 a0 80 01 cmp %g2, %g1
40011e20: 12 bf ff ef bne 40011ddc <_Heap_Get_information+0x3c>
40011e24: 88 0b 7f fe and %o5, -2, %g4
40011e28: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
40011e2c: 86 00 e0 08 add %g3, 8, %g3
/*
* Handle the last dummy block. Don't consider this block to be
* "used" as client never allocated it. Make 'Used.total' contain this
* blocks' overhead though.
*/
the_info->Used.total += HEAP_BLOCK_HEADER_SIZE;
40011e30: c6 26 60 14 st %g3, [ %i1 + 0x14 ]
}
40011e34: 81 c7 e0 08 ret
40011e38: 81 e8 00 00 restore
4001b5d0 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001b5d0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4001b5d4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001b5d8: 7f ff f5 d2 call 40018d20 <.urem>
4001b5dc: 90 10 00 19 mov %i1, %o0
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;
4001b5e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4001b5e4: 84 06 7f f8 add %i1, -8, %g2
4001b5e8: 84 20 80 08 sub %g2, %o0, %g2
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
4001b5ec: 80 a0 80 01 cmp %g2, %g1
4001b5f0: 0a 80 00 16 bcs 4001b648 <_Heap_Size_of_alloc_area+0x78>
4001b5f4: 01 00 00 00 nop
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4001b5f8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
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
4001b5fc: 80 a0 80 03 cmp %g2, %g3
4001b600: 18 80 00 12 bgu 4001b648 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b604: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001b608: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4001b60c: 88 09 3f fe and %g4, -2, %g4
4001b610: 84 00 80 04 add %g2, %g4, %g2
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
4001b614: 80 a0 40 02 cmp %g1, %g2
4001b618: 18 80 00 0c bgu 4001b648 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b61c: 80 a0 c0 02 cmp %g3, %g2
4001b620: 0a 80 00 0a bcs 4001b648 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b624: 01 00 00 00 nop
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001b628: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4001b62c: 80 88 60 01 btst 1, %g1
4001b630: 02 80 00 06 be 4001b648 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001b634: 84 20 80 19 sub %g2, %i1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
4001b638: 84 00 a0 04 add %g2, 4, %g2
4001b63c: c4 26 80 00 st %g2, [ %i2 ]
return true;
4001b640: 81 c7 e0 08 ret
4001b644: 91 e8 20 01 restore %g0, 1, %o0
}
4001b648: 81 c7 e0 08 ret
4001b64c: 91 e8 20 00 restore %g0, 0, %o0
40007bc8 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40007bc8: 9d e3 bf 88 save %sp, -120, %sp
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40007bcc: 25 10 00 20 sethi %hi(0x40008000), %l2
40007bd0: 80 8e a0 ff btst 0xff, %i2
40007bd4: a4 14 a1 c8 or %l2, 0x1c8, %l2
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
40007bd8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
uintptr_t const min_block_size = heap->min_block_size;
40007bdc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
40007be0: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40007be4: 12 80 00 04 bne 40007bf4 <_Heap_Walk+0x2c>
40007be8: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
40007bec: 25 10 00 1e sethi %hi(0x40007800), %l2
40007bf0: a4 14 a3 c0 or %l2, 0x3c0, %l2 ! 40007bc0 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40007bf4: 03 10 00 80 sethi %hi(0x40020000), %g1
40007bf8: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 400201b0 <_System_state_Current>
40007bfc: 80 a0 60 03 cmp %g1, 3
40007c00: 22 80 00 04 be,a 40007c10 <_Heap_Walk+0x48>
40007c04: da 06 20 18 ld [ %i0 + 0x18 ], %o5
block = next_block;
}
return true;
}
40007c08: 81 c7 e0 08 ret
40007c0c: 91 e8 20 01 restore %g0, 1, %o0
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)(
40007c10: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
40007c14: c4 06 20 08 ld [ %i0 + 8 ], %g2
40007c18: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40007c1c: 90 10 00 19 mov %i1, %o0
40007c20: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40007c24: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
40007c28: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007c2c: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
40007c30: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
40007c34: 92 10 20 00 clr %o1
40007c38: 15 10 00 74 sethi %hi(0x4001d000), %o2
40007c3c: 96 10 00 15 mov %l5, %o3
40007c40: 94 12 a2 f0 or %o2, 0x2f0, %o2
40007c44: 9f c4 80 00 call %l2
40007c48: 98 10 00 13 mov %l3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40007c4c: 80 a5 60 00 cmp %l5, 0
40007c50: 02 80 00 36 be 40007d28 <_Heap_Walk+0x160>
40007c54: 80 8d 60 07 btst 7, %l5
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40007c58: 12 80 00 3c bne 40007d48 <_Heap_Walk+0x180>
40007c5c: 90 10 00 13 mov %l3, %o0
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40007c60: 7f ff e7 99 call 40001ac4 <.urem>
40007c64: 92 10 00 15 mov %l5, %o1
40007c68: 80 a2 20 00 cmp %o0, 0
40007c6c: 12 80 00 40 bne 40007d6c <_Heap_Walk+0x1a4>
40007c70: 90 04 20 08 add %l0, 8, %o0
);
return false;
}
if (
40007c74: 7f ff e7 94 call 40001ac4 <.urem>
40007c78: 92 10 00 15 mov %l5, %o1
40007c7c: 80 a2 20 00 cmp %o0, 0
40007c80: 32 80 00 44 bne,a 40007d90 <_Heap_Walk+0x1c8>
40007c84: 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;
40007c88: ec 04 20 04 ld [ %l0 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40007c8c: ae 8d a0 01 andcc %l6, 1, %l7
40007c90: 22 80 00 48 be,a 40007db0 <_Heap_Walk+0x1e8>
40007c94: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( first_block->prev_size != page_size ) {
40007c98: d6 04 00 00 ld [ %l0 ], %o3
40007c9c: 80 a5 40 0b cmp %l5, %o3
40007ca0: 32 80 00 1a bne,a 40007d08 <_Heap_Walk+0x140>
40007ca4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40007ca8: c2 05 20 04 ld [ %l4 + 4 ], %g1
40007cac: 82 08 7f fe and %g1, -2, %g1
40007cb0: 82 05 00 01 add %l4, %g1, %g1
40007cb4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007cb8: 80 88 60 01 btst 1, %g1
40007cbc: 22 80 01 23 be,a 40008148 <_Heap_Walk+0x580>
40007cc0: 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;
40007cc4: e2 06 20 08 ld [ %i0 + 8 ], %l1
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 ) {
40007cc8: 80 a6 00 11 cmp %i0, %l1
40007ccc: 02 80 00 6f be 40007e88 <_Heap_Walk+0x2c0>
40007cd0: f4 06 20 10 ld [ %i0 + 0x10 ], %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;
40007cd4: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
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
40007cd8: 80 a7 00 11 cmp %i4, %l1
40007cdc: 28 80 00 3c bleu,a 40007dcc <_Heap_Walk+0x204> <== ALWAYS TAKEN
40007ce0: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
40007ce4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40007ce8: 96 10 00 11 mov %l1, %o3
40007cec: 92 10 20 01 mov 1, %o1
40007cf0: 15 10 00 75 sethi %hi(0x4001d400), %o2
40007cf4: b0 10 20 00 clr %i0
40007cf8: 9f c4 80 00 call %l2
40007cfc: 94 12 a0 98 or %o2, 0x98, %o2
40007d00: 81 c7 e0 08 ret
40007d04: 81 e8 00 00 restore
return false;
}
if ( first_block->prev_size != page_size ) {
(*printer)(
40007d08: 98 10 00 15 mov %l5, %o4
40007d0c: 92 10 20 01 mov 1, %o1
40007d10: 15 10 00 75 sethi %hi(0x4001d400), %o2
40007d14: b0 10 20 00 clr %i0
40007d18: 9f c4 80 00 call %l2
40007d1c: 94 12 a0 50 or %o2, 0x50, %o2
40007d20: 81 c7 e0 08 ret
40007d24: 81 e8 00 00 restore
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40007d28: 90 10 00 19 mov %i1, %o0
40007d2c: 92 10 20 01 mov 1, %o1
40007d30: 15 10 00 74 sethi %hi(0x4001d000), %o2
40007d34: b0 10 20 00 clr %i0
40007d38: 9f c4 80 00 call %l2
40007d3c: 94 12 a3 88 or %o2, 0x388, %o2
40007d40: 81 c7 e0 08 ret
40007d44: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40007d48: 90 10 00 19 mov %i1, %o0
40007d4c: 96 10 00 15 mov %l5, %o3
40007d50: 92 10 20 01 mov 1, %o1
40007d54: 15 10 00 74 sethi %hi(0x4001d000), %o2
40007d58: b0 10 20 00 clr %i0
40007d5c: 9f c4 80 00 call %l2
40007d60: 94 12 a3 a0 or %o2, 0x3a0, %o2
40007d64: 81 c7 e0 08 ret
40007d68: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40007d6c: 90 10 00 19 mov %i1, %o0
40007d70: 96 10 00 13 mov %l3, %o3
40007d74: 92 10 20 01 mov 1, %o1
40007d78: 15 10 00 74 sethi %hi(0x4001d000), %o2
40007d7c: b0 10 20 00 clr %i0
40007d80: 9f c4 80 00 call %l2
40007d84: 94 12 a3 c0 or %o2, 0x3c0, %o2
40007d88: 81 c7 e0 08 ret
40007d8c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40007d90: 96 10 00 10 mov %l0, %o3
40007d94: 92 10 20 01 mov 1, %o1
40007d98: 15 10 00 74 sethi %hi(0x4001d000), %o2
40007d9c: b0 10 20 00 clr %i0
40007da0: 9f c4 80 00 call %l2
40007da4: 94 12 a3 e8 or %o2, 0x3e8, %o2
40007da8: 81 c7 e0 08 ret
40007dac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40007db0: 92 10 20 01 mov 1, %o1
40007db4: 15 10 00 75 sethi %hi(0x4001d400), %o2
40007db8: b0 10 20 00 clr %i0
40007dbc: 9f c4 80 00 call %l2
40007dc0: 94 12 a0 20 or %o2, 0x20, %o2
40007dc4: 81 c7 e0 08 ret
40007dc8: 81 e8 00 00 restore
40007dcc: 80 a6 c0 11 cmp %i3, %l1
40007dd0: 0a bf ff c6 bcs 40007ce8 <_Heap_Walk+0x120> <== NEVER TAKEN
40007dd4: 90 10 00 19 mov %i1, %o0
);
return false;
}
if (
40007dd8: 90 04 60 08 add %l1, 8, %o0
40007ddc: 7f ff e7 3a call 40001ac4 <.urem>
40007de0: 92 10 00 1a mov %i2, %o1
40007de4: 80 a2 20 00 cmp %o0, 0
40007de8: 12 80 00 df bne 40008164 <_Heap_Walk+0x59c> <== NEVER TAKEN
40007dec: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40007df0: c2 04 60 04 ld [ %l1 + 4 ], %g1
40007df4: 82 08 7f fe and %g1, -2, %g1
40007df8: 82 04 40 01 add %l1, %g1, %g1
40007dfc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007e00: 80 88 60 01 btst 1, %g1
40007e04: 12 80 00 ea bne 400081ac <_Heap_Walk+0x5e4> <== NEVER TAKEN
40007e08: 96 10 00 11 mov %l1, %o3
);
return false;
}
if ( free_block->prev != prev_block ) {
40007e0c: d8 04 60 0c ld [ %l1 + 0xc ], %o4
40007e10: 80 a6 00 0c cmp %i0, %o4
40007e14: 02 80 00 19 be 40007e78 <_Heap_Walk+0x2b0> <== ALWAYS TAKEN
40007e18: ba 10 00 11 mov %l1, %i5
40007e1c: 30 80 00 dc b,a 4000818c <_Heap_Walk+0x5c4> <== NOT EXECUTED
40007e20: 0a bf ff b2 bcs 40007ce8 <_Heap_Walk+0x120>
40007e24: 90 10 00 19 mov %i1, %o0
40007e28: 80 a6 c0 11 cmp %i3, %l1
40007e2c: 0a bf ff b0 bcs 40007cec <_Heap_Walk+0x124> <== NEVER TAKEN
40007e30: 96 10 00 11 mov %l1, %o3
);
return false;
}
if (
40007e34: 90 04 60 08 add %l1, 8, %o0
40007e38: 7f ff e7 23 call 40001ac4 <.urem>
40007e3c: 92 10 00 1a mov %i2, %o1
40007e40: 80 a2 20 00 cmp %o0, 0
40007e44: 32 80 00 c8 bne,a 40008164 <_Heap_Walk+0x59c>
40007e48: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40007e4c: c2 04 60 04 ld [ %l1 + 4 ], %g1
40007e50: 82 08 7f fe and %g1, -2, %g1
40007e54: 82 00 40 11 add %g1, %l1, %g1
40007e58: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007e5c: 80 88 60 01 btst 1, %g1
40007e60: 32 80 00 d2 bne,a 400081a8 <_Heap_Walk+0x5e0>
40007e64: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( free_block->prev != prev_block ) {
40007e68: d8 04 60 0c ld [ %l1 + 0xc ], %o4
40007e6c: 80 a3 00 1d cmp %o4, %i5
40007e70: 12 80 00 c5 bne 40008184 <_Heap_Walk+0x5bc>
40007e74: ba 10 00 11 mov %l1, %i5
return false;
}
prev_block = free_block;
free_block = free_block->next;
40007e78: e2 04 60 08 ld [ %l1 + 8 ], %l1
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 ) {
40007e7c: 80 a6 00 11 cmp %i0, %l1
40007e80: 12 bf ff e8 bne 40007e20 <_Heap_Walk+0x258>
40007e84: 80 a4 40 1c cmp %l1, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40007e88: 80 a5 00 10 cmp %l4, %l0
40007e8c: 02 bf ff 5f be 40007c08 <_Heap_Walk+0x40> <== NEVER TAKEN
40007e90: 37 10 00 75 sethi %hi(0x4001d400), %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40007e94: 35 10 00 75 sethi %hi(0x4001d400), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40007e98: 39 10 00 75 sethi %hi(0x4001d400), %i4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40007e9c: ba 10 00 15 mov %l5, %i5
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;
if ( prev_used ) {
(*printer)(
40007ea0: b6 16 e1 40 or %i3, 0x140, %i3
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40007ea4: b4 16 a1 58 or %i2, 0x158, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40007ea8: b8 17 22 58 or %i4, 0x258, %i4
40007eac: aa 10 00 14 mov %l4, %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;
40007eb0: ac 0d bf fe and %l6, -2, %l6
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;
if ( prev_used ) {
40007eb4: 80 a5 e0 00 cmp %l7, 0
40007eb8: 02 80 00 16 be 40007f10 <_Heap_Walk+0x348>
40007ebc: a2 05 80 10 add %l6, %l0, %l1
(*printer)(
40007ec0: 90 10 00 19 mov %i1, %o0
40007ec4: 92 10 20 00 clr %o1
40007ec8: 94 10 00 1b mov %i3, %o2
40007ecc: 96 10 00 10 mov %l0, %o3
40007ed0: 9f c4 80 00 call %l2
40007ed4: 98 10 00 16 mov %l6, %o4
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
40007ed8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40007edc: 80 a0 40 11 cmp %g1, %l1
40007ee0: 28 80 00 18 bleu,a 40007f40 <_Heap_Walk+0x378> <== ALWAYS TAKEN
40007ee4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
40007ee8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40007eec: 96 10 00 10 mov %l0, %o3
40007ef0: 98 10 00 11 mov %l1, %o4
40007ef4: 92 10 20 01 mov 1, %o1
40007ef8: 15 10 00 75 sethi %hi(0x4001d400), %o2
40007efc: b0 10 20 00 clr %i0
40007f00: 9f c4 80 00 call %l2
40007f04: 94 12 a1 80 or %o2, 0x180, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40007f08: 81 c7 e0 08 ret
40007f0c: 81 e8 00 00 restore
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40007f10: da 04 00 00 ld [ %l0 ], %o5
40007f14: 90 10 00 19 mov %i1, %o0
40007f18: 92 10 20 00 clr %o1
40007f1c: 94 10 00 1a mov %i2, %o2
40007f20: 96 10 00 10 mov %l0, %o3
40007f24: 9f c4 80 00 call %l2
40007f28: 98 10 00 16 mov %l6, %o4
40007f2c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40007f30: 80 a0 40 11 cmp %g1, %l1
40007f34: 18 bf ff ee bgu 40007eec <_Heap_Walk+0x324> <== NEVER TAKEN
40007f38: 90 10 00 19 mov %i1, %o0
40007f3c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40007f40: 80 a0 40 11 cmp %g1, %l1
40007f44: 0a bf ff ea bcs 40007eec <_Heap_Walk+0x324>
40007f48: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
40007f4c: 90 10 00 16 mov %l6, %o0
40007f50: 7f ff e6 dd call 40001ac4 <.urem>
40007f54: 92 10 00 1d mov %i5, %o1
40007f58: 80 a2 20 00 cmp %o0, 0
40007f5c: 12 80 00 5d bne 400080d0 <_Heap_Walk+0x508>
40007f60: 80 a4 c0 16 cmp %l3, %l6
);
return false;
}
if ( block_size < min_block_size ) {
40007f64: 18 80 00 65 bgu 400080f8 <_Heap_Walk+0x530>
40007f68: 80 a4 00 11 cmp %l0, %l1
);
return false;
}
if ( next_block_begin <= block_begin ) {
40007f6c: 3a 80 00 6e bcc,a 40008124 <_Heap_Walk+0x55c>
40007f70: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40007f74: c2 04 60 04 ld [ %l1 + 4 ], %g1
40007f78: 80 88 60 01 btst 1, %g1
40007f7c: 12 80 00 40 bne 4000807c <_Heap_Walk+0x4b4>
40007f80: 80 a5 40 11 cmp %l5, %l1
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;
40007f84: e8 04 20 04 ld [ %l0 + 4 ], %l4
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)(
40007f88: d8 04 20 0c ld [ %l0 + 0xc ], %o4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40007f8c: c2 06 20 08 ld [ %i0 + 8 ], %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;
40007f90: ac 0d 3f fe and %l4, -2, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40007f94: 1b 10 00 75 sethi %hi(0x4001d400), %o5
40007f98: 80 a0 40 0c cmp %g1, %o4
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
40007f9c: c6 06 20 0c ld [ %i0 + 0xc ], %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40007fa0: ae 04 00 16 add %l0, %l6, %l7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40007fa4: 02 80 00 07 be 40007fc0 <_Heap_Walk+0x3f8>
40007fa8: 9a 13 62 48 or %o5, 0x248, %o5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
40007fac: 1b 10 00 75 sethi %hi(0x4001d400), %o5
40007fb0: 80 a3 00 18 cmp %o4, %i0
40007fb4: 02 80 00 03 be 40007fc0 <_Heap_Walk+0x3f8>
40007fb8: 9a 13 62 60 or %o5, 0x260, %o5
40007fbc: 9a 10 00 1c mov %i4, %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)(
40007fc0: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007fc4: 05 10 00 75 sethi %hi(0x4001d400), %g2
40007fc8: 80 a0 c0 01 cmp %g3, %g1
40007fcc: 02 80 00 07 be 40007fe8 <_Heap_Walk+0x420>
40007fd0: 84 10 a2 70 or %g2, 0x270, %g2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40007fd4: 05 10 00 75 sethi %hi(0x4001d400), %g2
40007fd8: 80 a0 40 18 cmp %g1, %i0
40007fdc: 02 80 00 03 be 40007fe8 <_Heap_Walk+0x420>
40007fe0: 84 10 a2 80 or %g2, 0x280, %g2
40007fe4: 84 10 00 1c mov %i4, %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)(
40007fe8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007fec: c4 23 a0 60 st %g2, [ %sp + 0x60 ]
40007ff0: 90 10 00 19 mov %i1, %o0
40007ff4: 92 10 20 00 clr %o1
40007ff8: 15 10 00 75 sethi %hi(0x4001d400), %o2
40007ffc: 96 10 00 10 mov %l0, %o3
40008000: 9f c4 80 00 call %l2
40008004: 94 12 a2 90 or %o2, 0x290, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
40008008: da 05 c0 00 ld [ %l7 ], %o5
4000800c: 80 a5 80 0d cmp %l6, %o5
40008010: 02 80 00 0c be 40008040 <_Heap_Walk+0x478>
40008014: 90 10 00 19 mov %i1, %o0
(*printer)(
40008018: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
4000801c: 96 10 00 10 mov %l0, %o3
40008020: 98 10 00 16 mov %l6, %o4
40008024: 92 10 20 01 mov 1, %o1
40008028: 15 10 00 75 sethi %hi(0x4001d400), %o2
4000802c: b0 10 20 00 clr %i0
40008030: 9f c4 80 00 call %l2
40008034: 94 12 a2 c0 or %o2, 0x2c0, %o2
40008038: 81 c7 e0 08 ret
4000803c: 81 e8 00 00 restore
);
return false;
}
if ( !prev_used ) {
40008040: 80 8d 20 01 btst 1, %l4
40008044: 02 80 00 1c be 400080b4 <_Heap_Walk+0x4ec>
40008048: 96 10 00 10 mov %l0, %o3
4000804c: 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 ) {
40008050: 80 a0 40 18 cmp %g1, %i0
40008054: 12 80 00 07 bne 40008070 <_Heap_Walk+0x4a8> <== ALWAYS TAKEN
40008058: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000805c: 10 80 00 0f b 40008098 <_Heap_Walk+0x4d0> <== NOT EXECUTED
40008060: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
)
{
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 ) {
40008064: 80 a0 40 18 cmp %g1, %i0
40008068: 02 80 00 0a be 40008090 <_Heap_Walk+0x4c8>
4000806c: 80 a0 40 10 cmp %g1, %l0
if ( free_block == block ) {
40008070: 32 bf ff fd bne,a 40008064 <_Heap_Walk+0x49c>
40008074: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
40008078: 80 a5 40 11 cmp %l5, %l1
4000807c: 02 bf fe e3 be 40007c08 <_Heap_Walk+0x40>
40008080: a0 10 00 11 mov %l1, %l0
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 ) {
40008084: ec 04 60 04 ld [ %l1 + 4 ], %l6
40008088: 10 bf ff 8a b 40007eb0 <_Heap_Walk+0x2e8>
4000808c: ae 0d a0 01 and %l6, 1, %l7
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40008090: 90 10 00 19 mov %i1, %o0
40008094: 96 10 00 10 mov %l0, %o3
40008098: 92 10 20 01 mov 1, %o1
4000809c: 15 10 00 75 sethi %hi(0x4001d400), %o2
400080a0: b0 10 20 00 clr %i0
400080a4: 9f c4 80 00 call %l2
400080a8: 94 12 a3 30 or %o2, 0x330, %o2
400080ac: 81 c7 e0 08 ret
400080b0: 81 e8 00 00 restore
return false;
}
if ( !prev_used ) {
(*printer)(
400080b4: 92 10 20 01 mov 1, %o1
400080b8: 15 10 00 75 sethi %hi(0x4001d400), %o2
400080bc: b0 10 20 00 clr %i0
400080c0: 9f c4 80 00 call %l2
400080c4: 94 12 a3 00 or %o2, 0x300, %o2
400080c8: 81 c7 e0 08 ret
400080cc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
(*printer)(
400080d0: 90 10 00 19 mov %i1, %o0
400080d4: 96 10 00 10 mov %l0, %o3
400080d8: 98 10 00 16 mov %l6, %o4
400080dc: 92 10 20 01 mov 1, %o1
400080e0: 15 10 00 75 sethi %hi(0x4001d400), %o2
400080e4: b0 10 20 00 clr %i0
400080e8: 9f c4 80 00 call %l2
400080ec: 94 12 a1 b0 or %o2, 0x1b0, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
400080f0: 81 c7 e0 08 ret
400080f4: 81 e8 00 00 restore
}
if ( block_size < min_block_size ) {
(*printer)(
400080f8: 90 10 00 19 mov %i1, %o0
400080fc: 96 10 00 10 mov %l0, %o3
40008100: 98 10 00 16 mov %l6, %o4
40008104: 9a 10 00 13 mov %l3, %o5
40008108: 92 10 20 01 mov 1, %o1
4000810c: 15 10 00 75 sethi %hi(0x4001d400), %o2
40008110: b0 10 20 00 clr %i0
40008114: 9f c4 80 00 call %l2
40008118: 94 12 a1 e0 or %o2, 0x1e0, %o2
block,
block_size,
min_block_size
);
return false;
4000811c: 81 c7 e0 08 ret
40008120: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin ) {
(*printer)(
40008124: 96 10 00 10 mov %l0, %o3
40008128: 98 10 00 11 mov %l1, %o4
4000812c: 92 10 20 01 mov 1, %o1
40008130: 15 10 00 75 sethi %hi(0x4001d400), %o2
40008134: b0 10 20 00 clr %i0
40008138: 9f c4 80 00 call %l2
4000813c: 94 12 a2 10 or %o2, 0x210, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008140: 81 c7 e0 08 ret
40008144: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40008148: 92 10 20 01 mov 1, %o1
4000814c: 15 10 00 75 sethi %hi(0x4001d400), %o2
40008150: b0 10 20 00 clr %i0
40008154: 9f c4 80 00 call %l2
40008158: 94 12 a0 80 or %o2, 0x80, %o2
4000815c: 81 c7 e0 08 ret
40008160: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008164: 96 10 00 11 mov %l1, %o3
40008168: 92 10 20 01 mov 1, %o1
4000816c: 15 10 00 75 sethi %hi(0x4001d400), %o2
40008170: b0 10 20 00 clr %i0
40008174: 9f c4 80 00 call %l2
40008178: 94 12 a0 b8 or %o2, 0xb8, %o2
4000817c: 81 c7 e0 08 ret
40008180: 81 e8 00 00 restore
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40008184: 90 10 00 19 mov %i1, %o0
40008188: 96 10 00 11 mov %l1, %o3
4000818c: 92 10 20 01 mov 1, %o1
40008190: 15 10 00 75 sethi %hi(0x4001d400), %o2
40008194: b0 10 20 00 clr %i0
40008198: 9f c4 80 00 call %l2
4000819c: 94 12 a1 08 or %o2, 0x108, %o2
400081a0: 81 c7 e0 08 ret
400081a4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400081a8: 96 10 00 11 mov %l1, %o3
400081ac: 92 10 20 01 mov 1, %o1
400081b0: 15 10 00 75 sethi %hi(0x4001d400), %o2
400081b4: b0 10 20 00 clr %i0
400081b8: 9f c4 80 00 call %l2
400081bc: 94 12 a0 e8 or %o2, 0xe8, %o2
400081c0: 81 c7 e0 08 ret
400081c4: 81 e8 00 00 restore
40006120 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40006120: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006124: 23 10 00 78 sethi %hi(0x4001e000), %l1
40006128: c2 04 61 98 ld [ %l1 + 0x198 ], %g1 ! 4001e198 <_IO_Number_of_drivers>
4000612c: 80 a0 60 00 cmp %g1, 0
40006130: 02 80 00 0c be 40006160 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40006134: a2 14 61 98 or %l1, 0x198, %l1
40006138: a0 10 20 00 clr %l0
(void) rtems_io_initialize( major, 0, NULL );
4000613c: 90 10 00 10 mov %l0, %o0
40006140: 92 10 20 00 clr %o1
40006144: 40 00 17 7d call 4000bf38 <rtems_io_initialize>
40006148: 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 ++ )
4000614c: c2 04 40 00 ld [ %l1 ], %g1
40006150: a0 04 20 01 inc %l0
40006154: 80 a0 40 10 cmp %g1, %l0
40006158: 18 bf ff fa bgu 40006140 <_IO_Initialize_all_drivers+0x20>
4000615c: 90 10 00 10 mov %l0, %o0
40006160: 81 c7 e0 08 ret
40006164: 81 e8 00 00 restore
40006168 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40006168: 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;
4000616c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40006170: 82 10 62 b8 or %g1, 0x2b8, %g1 ! 4001ceb8 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
number_of_drivers = Configuration.maximum_drivers;
40006174: e6 00 60 2c ld [ %g1 + 0x2c ], %l3
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = Configuration.Device_driver_table;
drivers_in_table = Configuration.number_of_device_drivers;
40006178: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
/*
* 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 )
4000617c: 80 a4 40 13 cmp %l1, %l3
40006180: 0a 80 00 08 bcs 400061a0 <_IO_Manager_initialization+0x38>
40006184: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* 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;
40006188: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000618c: e0 20 61 9c st %l0, [ %g1 + 0x19c ] ! 4001e19c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40006190: 03 10 00 78 sethi %hi(0x4001e000), %g1
40006194: e2 20 61 98 st %l1, [ %g1 + 0x198 ] ! 4001e198 <_IO_Number_of_drivers>
return;
40006198: 81 c7 e0 08 ret
4000619c: 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 )
400061a0: 83 2c e0 03 sll %l3, 3, %g1
400061a4: a5 2c e0 05 sll %l3, 5, %l2
400061a8: a4 24 80 01 sub %l2, %g1, %l2
/*
* 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 *)
400061ac: 40 00 0c 4b call 400092d8 <_Workspace_Allocate_or_fatal_error>
400061b0: 90 10 00 12 mov %l2, %o0
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400061b4: 03 10 00 78 sethi %hi(0x4001e000), %g1
memset(
400061b8: 94 10 00 12 mov %l2, %o2
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
400061bc: e6 20 61 98 st %l3, [ %g1 + 0x198 ]
/*
* 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 *)
400061c0: 25 10 00 78 sethi %hi(0x4001e000), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
400061c4: 92 10 20 00 clr %o1
400061c8: 40 00 27 0d call 4000fdfc <memset>
400061cc: d0 24 a1 9c st %o0, [ %l2 + 0x19c ]
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400061d0: 80 a4 60 00 cmp %l1, 0
400061d4: 02 bf ff f1 be 40006198 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400061d8: da 04 a1 9c ld [ %l2 + 0x19c ], %o5
400061dc: 82 10 20 00 clr %g1
400061e0: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400061e4: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400061e8: 86 04 00 01 add %l0, %g1, %g3
400061ec: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400061f0: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400061f4: 84 03 40 01 add %o5, %g1, %g2
400061f8: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400061fc: d8 00 e0 08 ld [ %g3 + 8 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006200: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40006204: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40006208: d8 00 e0 0c ld [ %g3 + 0xc ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
4000620c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40006210: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40006214: d8 00 e0 10 ld [ %g3 + 0x10 ], %o4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
40006218: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
4000621c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40006220: 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++ )
40006224: 18 bf ff f0 bgu 400061e4 <_IO_Manager_initialization+0x7c>
40006228: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
4000622c: 81 c7 e0 08 ret
40006230: 81 e8 00 00 restore
40006e50 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40006e50: 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 )
40006e54: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40006e58: a0 10 00 18 mov %i0, %l0
* 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 )
40006e5c: 80 a0 60 00 cmp %g1, 0
40006e60: 02 80 00 19 be 40006ec4 <_Objects_Allocate+0x74> <== NEVER TAKEN
40006e64: 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 );
40006e68: a2 04 20 20 add %l0, 0x20, %l1
40006e6c: 40 00 14 54 call 4000bfbc <_Chain_Get>
40006e70: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40006e74: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40006e78: 80 a0 60 00 cmp %g1, 0
40006e7c: 02 80 00 12 be 40006ec4 <_Objects_Allocate+0x74>
40006e80: 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 ) {
40006e84: 80 a2 20 00 cmp %o0, 0
40006e88: 02 80 00 11 be 40006ecc <_Objects_Allocate+0x7c>
40006e8c: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
40006e90: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40006e94: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40006e98: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40006e9c: 40 00 46 f5 call 40018a70 <.udiv>
40006ea0: 90 22 00 01 sub %o0, %g1, %o0
40006ea4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40006ea8: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
40006eac: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40006eb0: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
40006eb4: 86 00 ff ff add %g3, -1, %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40006eb8: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
40006ebc: c6 34 20 2c sth %g3, [ %l0 + 0x2c ]
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40006ec0: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
40006ec4: 81 c7 e0 08 ret
40006ec8: 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 );
40006ecc: 40 00 00 11 call 40006f10 <_Objects_Extend_information>
40006ed0: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40006ed4: 40 00 14 3a call 4000bfbc <_Chain_Get>
40006ed8: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40006edc: b0 92 20 00 orcc %o0, 0, %i0
40006ee0: 32 bf ff ed bne,a 40006e94 <_Objects_Allocate+0x44>
40006ee4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
information->inactive--;
}
}
return the_object;
}
40006ee8: 81 c7 e0 08 ret
40006eec: 81 e8 00 00 restore
40006f10 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40006f10: 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 )
40006f14: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40006f18: 80 a5 20 00 cmp %l4, 0
40006f1c: 02 80 00 ab be 400071c8 <_Objects_Extend_information+0x2b8>
40006f20: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40006f24: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40006f28: e4 16 20 14 lduh [ %i0 + 0x14 ], %l2
40006f2c: ab 2d 60 10 sll %l5, 0x10, %l5
40006f30: 92 10 00 12 mov %l2, %o1
40006f34: 40 00 46 cf call 40018a70 <.udiv>
40006f38: 91 35 60 10 srl %l5, 0x10, %o0
40006f3c: 91 2a 20 10 sll %o0, 0x10, %o0
40006f40: b9 32 20 10 srl %o0, 0x10, %i4
for ( ; block < block_count; block++ ) {
40006f44: 80 a7 20 00 cmp %i4, 0
40006f48: 02 80 00 a7 be 400071e4 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
40006f4c: 90 10 00 12 mov %l2, %o0
if ( information->object_blocks[ block ] == NULL )
40006f50: c2 05 00 00 ld [ %l4 ], %g1
40006f54: 80 a0 60 00 cmp %g1, 0
40006f58: 02 80 00 a4 be 400071e8 <_Objects_Extend_information+0x2d8><== NEVER TAKEN
40006f5c: a2 10 00 13 mov %l3, %l1
40006f60: 10 80 00 06 b 40006f78 <_Objects_Extend_information+0x68>
40006f64: a0 10 20 00 clr %l0
40006f68: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40006f6c: 80 a0 60 00 cmp %g1, 0
40006f70: 22 80 00 08 be,a 40006f90 <_Objects_Extend_information+0x80>
40006f74: ab 35 60 10 srl %l5, 0x10, %l5
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40006f78: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL )
break;
else
index_base += information->allocation_size;
40006f7c: a2 04 40 12 add %l1, %l2, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
40006f80: 80 a7 00 10 cmp %i4, %l0
40006f84: 18 bf ff f9 bgu 40006f68 <_Objects_Extend_information+0x58>
40006f88: 83 2c 20 02 sll %l0, 2, %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40006f8c: ab 35 60 10 srl %l5, 0x10, %l5
/*
* 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 ) {
40006f90: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40006f94: aa 05 40 08 add %l5, %o0, %l5
/*
* 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 ) {
40006f98: 82 10 63 ff or %g1, 0x3ff, %g1
40006f9c: 80 a5 40 01 cmp %l5, %g1
40006fa0: 18 80 00 96 bgu 400071f8 <_Objects_Extend_information+0x2e8><== NEVER TAKEN
40006fa4: 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;
40006fa8: 40 00 46 78 call 40018988 <.umul>
40006fac: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40006fb0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40006fb4: 80 a0 60 00 cmp %g1, 0
40006fb8: 12 80 00 6d bne 4000716c <_Objects_Extend_information+0x25c>
40006fbc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
40006fc0: 40 00 08 c6 call 400092d8 <_Workspace_Allocate_or_fatal_error>
40006fc4: 01 00 00 00 nop
40006fc8: a4 10 00 08 mov %o0, %l2
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
40006fcc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40006fd0: 80 a4 40 01 cmp %l1, %g1
40006fd4: 2a 80 00 43 bcs,a 400070e0 <_Objects_Extend_information+0x1d0>
40006fd8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40006fdc: a8 07 20 01 add %i4, 1, %l4
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40006fe0: 91 2d 20 01 sll %l4, 1, %o0
40006fe4: 90 02 00 14 add %o0, %l4, %o0
40006fe8: 90 05 40 08 add %l5, %o0, %o0
40006fec: 90 02 00 13 add %o0, %l3, %o0
40006ff0: 40 00 08 c9 call 40009314 <_Workspace_Allocate>
40006ff4: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40006ff8: ac 92 20 00 orcc %o0, 0, %l6
40006ffc: 02 80 00 7d be 400071f0 <_Objects_Extend_information+0x2e0>
40007000: a9 2d 20 02 sll %l4, 2, %l4
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
40007004: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007008: 80 a4 c0 01 cmp %l3, %g1
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
4000700c: ae 05 80 14 add %l6, %l4, %l7
40007010: 0a 80 00 5e bcs 40007188 <_Objects_Extend_information+0x278>
40007014: a8 05 c0 14 add %l7, %l4, %l4
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40007018: 80 a4 e0 00 cmp %l3, 0
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
4000701c: 82 10 20 00 clr %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40007020: 02 80 00 08 be 40007040 <_Objects_Extend_information+0x130><== NEVER TAKEN
40007024: bb 2f 20 02 sll %i4, 2, %i5
local_table[ index ] = NULL;
40007028: 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++ ) {
4000702c: 82 00 60 01 inc %g1
40007030: 80 a4 c0 01 cmp %l3, %g1
40007034: 18 bf ff fd bgu 40007028 <_Objects_Extend_information+0x118><== NEVER TAKEN
40007038: c0 20 80 14 clr [ %g2 + %l4 ]
4000703c: bb 2f 20 02 sll %i4, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007040: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
40007044: c0 25 c0 1d clr [ %l7 + %i5 ]
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007048: 86 04 40 03 add %l1, %g3, %g3
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000704c: 80 a4 40 03 cmp %l1, %g3
40007050: 1a 80 00 0a bcc 40007078 <_Objects_Extend_information+0x168><== NEVER TAKEN
40007054: c0 25 80 1d clr [ %l6 + %i5 ]
40007058: 85 2c 60 02 sll %l1, 2, %g2
4000705c: 82 10 00 11 mov %l1, %g1
40007060: 84 05 00 02 add %l4, %g2, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40007064: c0 20 80 00 clr [ %g2 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
40007068: 82 00 60 01 inc %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
4000706c: 80 a0 40 03 cmp %g1, %g3
40007070: 0a bf ff fd bcs 40007064 <_Objects_Extend_information+0x154>
40007074: 84 00 a0 04 add %g2, 4, %g2
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40007078: 7f ff eb 19 call 40001cdc <sparc_disable_interrupts>
4000707c: 01 00 00 00 nop
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(
40007080: c6 06 00 00 ld [ %i0 ], %g3
40007084: c4 16 20 04 lduh [ %i0 + 4 ], %g2
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40007088: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
4000708c: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
40007090: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40007094: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007098: 87 28 e0 18 sll %g3, 0x18, %g3
4000709c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400070a0: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400070a4: ab 2d 60 10 sll %l5, 0x10, %l5
400070a8: 03 00 00 40 sethi %hi(0x10000), %g1
400070ac: ab 35 60 10 srl %l5, 0x10, %l5
400070b0: 82 10 c0 01 or %g3, %g1, %g1
400070b4: 82 10 40 02 or %g1, %g2, %g1
400070b8: 82 10 40 15 or %g1, %l5, %g1
400070bc: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
400070c0: 7f ff eb 0b call 40001cec <sparc_enable_interrupts>
400070c4: 01 00 00 00 nop
if ( old_tables )
400070c8: 80 a4 e0 00 cmp %l3, 0
400070cc: 22 80 00 05 be,a 400070e0 <_Objects_Extend_information+0x1d0>
400070d0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400070d4: 40 00 08 99 call 40009338 <_Workspace_Free>
400070d8: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400070dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400070e0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400070e4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400070e8: 92 10 00 12 mov %l2, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400070ec: a1 2c 20 02 sll %l0, 2, %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400070f0: a6 06 20 20 add %i0, 0x20, %l3
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400070f4: e4 20 40 10 st %l2, [ %g1 + %l0 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
400070f8: 29 00 00 40 sethi %hi(0x10000), %l4
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400070fc: a4 07 bf f4 add %fp, -12, %l2
40007100: 40 00 13 c2 call 4000c008 <_Chain_Initialize>
40007104: 90 10 00 12 mov %l2, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007108: 30 80 00 0c b,a 40007138 <_Objects_Extend_information+0x228>
the_object->id = _Objects_Build_id(
4000710c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
40007110: 83 28 60 18 sll %g1, 0x18, %g1
40007114: 85 28 a0 1b sll %g2, 0x1b, %g2
40007118: 82 10 40 14 or %g1, %l4, %g1
4000711c: 82 10 40 02 or %g1, %g2, %g1
40007120: 82 10 40 11 or %g1, %l1, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007124: 92 10 00 08 mov %o0, %o1
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
40007128: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
4000712c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007130: 7f ff fc e2 call 400064b8 <_Chain_Append>
40007134: 90 10 00 13 mov %l3, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007138: 40 00 13 a1 call 4000bfbc <_Chain_Get>
4000713c: 90 10 00 12 mov %l2, %o0
40007140: 80 a2 20 00 cmp %o0, 0
40007144: 32 bf ff f2 bne,a 4000710c <_Objects_Extend_information+0x1fc>
40007148: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
4000714c: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007150: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007154: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
40007158: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000715c: c8 20 80 10 st %g4, [ %g2 + %l0 ]
information->inactive =
40007160: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007164: 81 c7 e0 08 ret
40007168: 81 e8 00 00 restore
* 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;
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
4000716c: 40 00 08 6a call 40009314 <_Workspace_Allocate>
40007170: 01 00 00 00 nop
if ( !new_object_block )
40007174: a4 92 20 00 orcc %o0, 0, %l2
40007178: 32 bf ff 96 bne,a 40006fd0 <_Objects_Extend_information+0xc0>
4000717c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007180: 81 c7 e0 08 ret
40007184: 81 e8 00 00 restore
/*
* 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,
40007188: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
4000718c: bb 2f 20 02 sll %i4, 2, %i5
/*
* 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,
40007190: 40 00 22 dc call 4000fd00 <memcpy>
40007194: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40007198: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
4000719c: 94 10 00 1d mov %i5, %o2
400071a0: 40 00 22 d8 call 4000fd00 <memcpy>
400071a4: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400071a8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
400071ac: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
400071b0: 94 04 c0 0a add %l3, %o2, %o2
400071b4: 90 10 00 14 mov %l4, %o0
400071b8: 40 00 22 d2 call 4000fd00 <memcpy>
400071bc: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400071c0: 10 bf ff a1 b 40007044 <_Objects_Extend_information+0x134>
400071c4: 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 )
400071c8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400071cc: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
400071d0: ab 2d 60 10 sll %l5, 0x10, %l5
400071d4: a2 10 00 13 mov %l3, %l1
400071d8: a0 10 20 00 clr %l0
400071dc: 10 bf ff 6c b 40006f8c <_Objects_Extend_information+0x7c>
400071e0: b8 10 20 00 clr %i4
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
400071e4: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
400071e8: 10 bf ff 69 b 40006f8c <_Objects_Extend_information+0x7c> <== NOT EXECUTED
400071ec: a0 10 20 00 clr %l0 <== 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 );
400071f0: 40 00 08 52 call 40009338 <_Workspace_Free>
400071f4: 90 10 00 12 mov %l2, %o0
return;
400071f8: 81 c7 e0 08 ret
400071fc: 81 e8 00 00 restore
400072ac <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
400072ac: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400072b0: 80 a6 60 00 cmp %i1, 0
400072b4: 12 80 00 04 bne 400072c4 <_Objects_Get_information+0x18>
400072b8: 01 00 00 00 nop
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
400072bc: 81 c7 e0 08 ret
400072c0: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
400072c4: 40 00 14 ec call 4000c674 <_Objects_API_maximum_class>
400072c8: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400072cc: 80 a2 20 00 cmp %o0, 0
400072d0: 22 80 00 15 be,a 40007324 <_Objects_Get_information+0x78>
400072d4: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
400072d8: 80 a6 40 08 cmp %i1, %o0
400072dc: 38 80 00 12 bgu,a 40007324 <_Objects_Get_information+0x78>
400072e0: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
400072e4: b1 2e 20 02 sll %i0, 2, %i0
400072e8: 03 10 00 75 sethi %hi(0x4001d400), %g1
400072ec: 82 10 63 80 or %g1, 0x380, %g1 ! 4001d780 <_Objects_Information_table>
400072f0: c2 00 40 18 ld [ %g1 + %i0 ], %g1
400072f4: 80 a0 60 00 cmp %g1, 0
400072f8: 02 80 00 0b be 40007324 <_Objects_Get_information+0x78> <== NEVER TAKEN
400072fc: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007300: b3 2e 60 02 sll %i1, 2, %i1
40007304: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40007308: 80 a6 20 00 cmp %i0, 0
4000730c: 02 80 00 06 be 40007324 <_Objects_Get_information+0x78> <== NEVER TAKEN
40007310: 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 )
40007314: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007318: 80 a0 60 00 cmp %g1, 0
4000731c: 22 80 00 02 be,a 40007324 <_Objects_Get_information+0x78>
40007320: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
40007324: 81 c7 e0 08 ret
40007328: 81 e8 00 00 restore
40009094 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
40009094: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
40009098: 80 a6 60 00 cmp %i1, 0
4000909c: 12 80 00 05 bne 400090b0 <_Objects_Get_name_as_string+0x1c>
400090a0: 80 a6 a0 00 cmp %i2, 0
}
}
*d = '\0';
_Thread_Enable_dispatch();
return name;
400090a4: b4 10 20 00 clr %i2
}
return NULL; /* unreachable path */
}
400090a8: 81 c7 e0 08 ret
400090ac: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
400090b0: 02 bf ff fe be 400090a8 <_Objects_Get_name_as_string+0x14>
400090b4: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
400090b8: 12 80 00 04 bne 400090c8 <_Objects_Get_name_as_string+0x34>
400090bc: 03 10 00 af sethi %hi(0x4002bc00), %g1
400090c0: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 4002becc <_Thread_Executing>
400090c4: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
400090c8: 7f ff ff af call 40008f84 <_Objects_Get_information_id>
400090cc: 90 10 00 18 mov %i0, %o0
if ( !information )
400090d0: a0 92 20 00 orcc %o0, 0, %l0
400090d4: 22 bf ff f5 be,a 400090a8 <_Objects_Get_name_as_string+0x14>
400090d8: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
400090dc: 92 10 00 18 mov %i0, %o1
400090e0: 40 00 00 37 call 400091bc <_Objects_Get>
400090e4: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
400090e8: c2 07 bf fc ld [ %fp + -4 ], %g1
400090ec: 80 a0 60 00 cmp %g1, 0
400090f0: 32 bf ff ee bne,a 400090a8 <_Objects_Get_name_as_string+0x14>
400090f4: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
400090f8: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
400090fc: 80 a0 60 00 cmp %g1, 0
40009100: 22 80 00 25 be,a 40009194 <_Objects_Get_name_as_string+0x100>
40009104: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
40009108: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000910c: 80 a1 20 00 cmp %g4, 0
40009110: 02 80 00 1e be 40009188 <_Objects_Get_name_as_string+0xf4>
40009114: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009118: b2 86 7f ff addcc %i1, -1, %i1
4000911c: 02 80 00 1b be 40009188 <_Objects_Get_name_as_string+0xf4><== NEVER TAKEN
40009120: 86 10 00 1a mov %i2, %g3
40009124: c2 49 00 00 ldsb [ %g4 ], %g1
40009128: 80 a0 60 00 cmp %g1, 0
4000912c: 02 80 00 17 be 40009188 <_Objects_Get_name_as_string+0xf4>
40009130: c4 09 00 00 ldub [ %g4 ], %g2
40009134: 17 10 00 8e sethi %hi(0x40023800), %o3
40009138: 86 10 00 1a mov %i2, %g3
4000913c: 96 12 e0 00 mov %o3, %o3
40009140: 10 80 00 06 b 40009158 <_Objects_Get_name_as_string+0xc4>
40009144: 82 10 20 00 clr %g1
40009148: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000914c: 80 a3 60 00 cmp %o5, 0
40009150: 02 80 00 0e be 40009188 <_Objects_Get_name_as_string+0xf4>
40009154: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
40009158: d8 02 c0 00 ld [ %o3 ], %o4
4000915c: 9a 08 a0 ff and %g2, 0xff, %o5
40009160: 9a 03 00 0d add %o4, %o5, %o5
40009164: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
40009168: 80 8b 60 97 btst 0x97, %o5
4000916c: 12 80 00 03 bne 40009178 <_Objects_Get_name_as_string+0xe4>
40009170: 82 00 60 01 inc %g1
40009174: 84 10 20 2a mov 0x2a, %g2
40009178: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000917c: 80 a0 40 19 cmp %g1, %i1
40009180: 0a bf ff f2 bcs 40009148 <_Objects_Get_name_as_string+0xb4>
40009184: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
40009188: 40 00 02 54 call 40009ad8 <_Thread_Enable_dispatch>
4000918c: c0 28 c0 00 clrb [ %g3 ]
return name;
40009190: 30 bf ff c6 b,a 400090a8 <_Objects_Get_name_as_string+0x14>
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';
40009194: 88 07 bf f0 add %fp, -16, %g4
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
40009198: 85 30 60 18 srl %g1, 0x18, %g2
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000919c: c2 2f bf f3 stb %g1, [ %fp + -13 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400091a0: c4 2f bf f0 stb %g2, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
400091a4: c0 2f bf f4 clrb [ %fp + -12 ]
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
400091a8: 85 30 60 10 srl %g1, 0x10, %g2
lname[ 2 ] = (u32_name >> 8) & 0xff;
400091ac: 83 30 60 08 srl %g1, 8, %g1
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
400091b0: c4 2f bf f1 stb %g2, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
400091b4: 10 bf ff d9 b 40009118 <_Objects_Get_name_as_string+0x84>
400091b8: c2 2f bf f2 stb %g1, [ %fp + -14 ]
400188e8 <_Objects_Get_no_protection>:
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
400188e8: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
400188ec: c2 12 20 10 lduh [ %o0 + 0x10 ], %g1
/*
* You can't just extract the index portion or you can get tricked
* by a value between 1 and maximum.
*/
index = id - information->minimum_id + 1;
400188f0: 84 22 40 02 sub %o1, %g2, %g2
400188f4: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
400188f8: 80 a0 80 01 cmp %g2, %g1
400188fc: 18 80 00 09 bgu 40018920 <_Objects_Get_no_protection+0x38>
40018900: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40018904: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40018908: d0 00 40 02 ld [ %g1 + %g2 ], %o0
4001890c: 80 a2 20 00 cmp %o0, 0
40018910: 02 80 00 05 be 40018924 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40018914: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40018918: 81 c3 e0 08 retl
4001891c: c0 22 80 00 clr [ %o2 ]
/*
* This isn't supported or required yet for Global objects so
* if it isn't local, we don't find it.
*/
*location = OBJECTS_ERROR;
40018920: 82 10 20 01 mov 1, %g1
40018924: 90 10 20 00 clr %o0
return NULL;
}
40018928: 81 c3 e0 08 retl
4001892c: c2 22 80 00 st %g1, [ %o2 ]
40008b1c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40008b1c: 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;
40008b20: 92 96 20 00 orcc %i0, 0, %o1
40008b24: 12 80 00 06 bne 40008b3c <_Objects_Id_to_name+0x20>
40008b28: 83 32 60 18 srl %o1, 0x18, %g1
40008b2c: 03 10 00 8c sethi %hi(0x40023000), %g1
40008b30: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 4002324c <_Thread_Executing>
40008b34: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40008b38: 83 32 60 18 srl %o1, 0x18, %g1
40008b3c: 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 )
40008b40: 84 00 7f ff add %g1, -1, %g2
40008b44: 80 a0 a0 03 cmp %g2, 3
40008b48: 18 80 00 11 bgu 40008b8c <_Objects_Id_to_name+0x70>
40008b4c: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40008b50: 05 10 00 8c sethi %hi(0x40023000), %g2
40008b54: 84 10 a0 f0 or %g2, 0xf0, %g2 ! 400230f0 <_Objects_Information_table>
40008b58: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40008b5c: 80 a0 60 00 cmp %g1, 0
40008b60: 02 80 00 0b be 40008b8c <_Objects_Id_to_name+0x70>
40008b64: 85 32 60 1b srl %o1, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40008b68: 85 28 a0 02 sll %g2, 2, %g2
40008b6c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40008b70: 80 a2 20 00 cmp %o0, 0
40008b74: 02 80 00 06 be 40008b8c <_Objects_Id_to_name+0x70> <== NEVER TAKEN
40008b78: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40008b7c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40008b80: 80 a0 60 00 cmp %g1, 0
40008b84: 02 80 00 04 be 40008b94 <_Objects_Id_to_name+0x78> <== ALWAYS TAKEN
40008b88: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40008b8c: 81 c7 e0 08 ret
40008b90: 91 e8 20 03 restore %g0, 3, %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 );
40008b94: 7f ff ff c5 call 40008aa8 <_Objects_Get>
40008b98: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40008b9c: 80 a2 20 00 cmp %o0, 0
40008ba0: 02 bf ff fb be 40008b8c <_Objects_Id_to_name+0x70>
40008ba4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40008ba8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
40008bac: b0 10 20 00 clr %i0
40008bb0: 40 00 02 5c call 40009520 <_Thread_Enable_dispatch>
40008bb4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40008bb8: 81 c7 e0 08 ret
40008bbc: 81 e8 00 00 restore
40007c6c <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
40007c6c: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
40007c70: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
40007c74: 40 00 26 f6 call 4001184c <strnlen>
40007c78: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40007c7c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
40007c80: 80 a0 60 00 cmp %g1, 0
40007c84: 12 80 00 1d bne 40007cf8 <_Objects_Set_name+0x8c>
40007c88: a0 10 00 08 mov %o0, %l0
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40007c8c: c4 4e 80 00 ldsb [ %i2 ], %g2
40007c90: 80 a2 20 01 cmp %o0, 1
40007c94: 08 80 00 13 bleu 40007ce0 <_Objects_Set_name+0x74>
40007c98: 85 28 a0 18 sll %g2, 0x18, %g2
40007c9c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
40007ca0: 80 a2 20 02 cmp %o0, 2
40007ca4: 83 28 60 10 sll %g1, 0x10, %g1
40007ca8: 02 80 00 10 be 40007ce8 <_Objects_Set_name+0x7c>
40007cac: 84 10 40 02 or %g1, %g2, %g2
40007cb0: c2 4e a0 02 ldsb [ %i2 + 2 ], %g1
40007cb4: 80 a2 20 03 cmp %o0, 3
40007cb8: 83 28 60 08 sll %g1, 8, %g1
40007cbc: 84 10 80 01 or %g2, %g1, %g2
40007cc0: 02 80 00 03 be 40007ccc <_Objects_Set_name+0x60>
40007cc4: 82 10 20 20 mov 0x20, %g1
40007cc8: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
40007ccc: 82 10 80 01 or %g2, %g1, %g1
40007cd0: b0 10 20 01 mov 1, %i0
40007cd4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
40007cd8: 81 c7 e0 08 ret
40007cdc: 81 e8 00 00 restore
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40007ce0: 03 00 08 00 sethi %hi(0x200000), %g1
40007ce4: 84 10 80 01 or %g2, %g1, %g2
40007ce8: 03 00 00 08 sethi %hi(0x2000), %g1
40007cec: 84 10 80 01 or %g2, %g1, %g2
40007cf0: 10 bf ff f7 b 40007ccc <_Objects_Set_name+0x60>
40007cf4: 82 10 20 20 mov 0x20, %g1
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
char *d;
d = _Workspace_Allocate( length + 1 );
40007cf8: 90 02 20 01 inc %o0
40007cfc: 40 00 07 52 call 40009a44 <_Workspace_Allocate>
40007d00: b0 10 20 00 clr %i0
if ( !d )
40007d04: a2 92 20 00 orcc %o0, 0, %l1
40007d08: 02 bf ff f4 be 40007cd8 <_Objects_Set_name+0x6c> <== NEVER TAKEN
40007d0c: 01 00 00 00 nop
return false;
if ( the_object->name.name_p ) {
40007d10: d0 06 60 0c ld [ %i1 + 0xc ], %o0
40007d14: 80 a2 20 00 cmp %o0, 0
40007d18: 02 80 00 06 be 40007d30 <_Objects_Set_name+0xc4>
40007d1c: 92 10 00 1a mov %i2, %o1
_Workspace_Free( (void *)the_object->name.name_p );
40007d20: 40 00 07 52 call 40009a68 <_Workspace_Free>
40007d24: 01 00 00 00 nop
the_object->name.name_p = NULL;
40007d28: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
40007d2c: 92 10 00 1a mov %i2, %o1
40007d30: 90 10 00 11 mov %l1, %o0
40007d34: 40 00 26 8b call 40011760 <strncpy>
40007d38: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
40007d3c: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
40007d40: e2 26 60 0c st %l1, [ %i1 + 0xc ]
40007d44: 81 c7 e0 08 ret
40007d48: 91 e8 20 01 restore %g0, 1, %o0
4000761c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
4000761c: 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 );
40007620: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007624: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007628: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
4000762c: 92 10 00 11 mov %l1, %o1
40007630: 40 00 45 10 call 40018a70 <.udiv>
40007634: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007638: 80 a2 20 00 cmp %o0, 0
4000763c: 02 80 00 12 be 40007684 <_Objects_Shrink_information+0x68><== NEVER TAKEN
40007640: a4 10 20 04 mov 4, %l2
if ( information->inactive_per_block[ block ] ==
40007644: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
40007648: c4 00 c0 00 ld [ %g3 ], %g2
4000764c: 80 a4 40 02 cmp %l1, %g2
40007650: 12 80 00 09 bne 40007674 <_Objects_Shrink_information+0x58><== ALWAYS TAKEN
40007654: 82 10 20 00 clr %g1
40007658: 10 80 00 0d b 4000768c <_Objects_Shrink_information+0x70> <== NOT EXECUTED
4000765c: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007660: a0 04 00 11 add %l0, %l1, %l0
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 ] ==
40007664: 80 a4 40 02 cmp %l1, %g2
40007668: 02 80 00 09 be 4000768c <_Objects_Shrink_information+0x70>
4000766c: 84 04 a0 04 add %l2, 4, %g2
40007670: a4 10 00 02 mov %g2, %l2
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007674: 82 00 60 01 inc %g1
40007678: 80 a2 00 01 cmp %o0, %g1
4000767c: 38 bf ff f9 bgu,a 40007660 <_Objects_Shrink_information+0x44>
40007680: c4 00 c0 12 ld [ %g3 + %l2 ], %g2
40007684: 81 c7 e0 08 ret
40007688: 81 e8 00 00 restore
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
4000768c: 10 80 00 06 b 400076a4 <_Objects_Shrink_information+0x88>
40007690: 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 );
40007694: 80 a4 60 00 cmp %l1, 0
40007698: 22 80 00 12 be,a 400076e0 <_Objects_Shrink_information+0xc4>
4000769c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
400076a0: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
400076a4: 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) &&
400076a8: 80 a0 40 10 cmp %g1, %l0
400076ac: 0a bf ff fa bcs 40007694 <_Objects_Shrink_information+0x78>
400076b0: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
400076b4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
400076b8: 84 04 00 02 add %l0, %g2, %g2
400076bc: 80 a0 40 02 cmp %g1, %g2
400076c0: 1a bf ff f6 bcc 40007698 <_Objects_Shrink_information+0x7c>
400076c4: 80 a4 60 00 cmp %l1, 0
_Chain_Extract( &extract_me->Node );
400076c8: 40 00 12 33 call 4000bf94 <_Chain_Extract>
400076cc: 01 00 00 00 nop
}
}
while ( the_object );
400076d0: 80 a4 60 00 cmp %l1, 0
400076d4: 12 bf ff f4 bne 400076a4 <_Objects_Shrink_information+0x88><== ALWAYS TAKEN
400076d8: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
400076dc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
400076e0: 40 00 07 16 call 40009338 <_Workspace_Free>
400076e4: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
400076e8: c6 16 20 2c lduh [ %i0 + 0x2c ], %g3
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
400076ec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
400076f0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
information->inactive -= information->allocation_size;
400076f4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
* 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;
400076f8: c0 21 00 12 clr [ %g4 + %l2 ]
information->inactive -= information->allocation_size;
400076fc: 84 20 c0 02 sub %g3, %g2, %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40007700: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007704: c4 36 20 2c sth %g2, [ %i0 + 0x2c ]
return;
40007708: 81 c7 e0 08 ret
4000770c: 81 e8 00 00 restore
40006a38 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
40006a38: 9d e3 bf 98 save %sp, -104, %sp
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
40006a3c: a0 07 bf fc add %fp, -4, %l0
40006a40: 90 10 00 19 mov %i1, %o0
40006a44: 40 00 00 7f call 40006c40 <_POSIX_Mutex_Get>
40006a48: 92 10 00 10 mov %l0, %o1
40006a4c: 80 a2 20 00 cmp %o0, 0
40006a50: 22 80 00 18 be,a 40006ab0 <_POSIX_Condition_variables_Wait_support+0x78>
40006a54: b0 10 20 16 mov 0x16, %i0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006a58: 03 10 00 81 sethi %hi(0x40020400), %g1
40006a5c: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 40020510 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
40006a60: 92 10 00 10 mov %l0, %o1
40006a64: 84 00 bf ff add %g2, -1, %g2
40006a68: 90 10 00 18 mov %i0, %o0
40006a6c: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
40006a70: 7f ff ff 69 call 40006814 <_POSIX_Condition_variables_Get>
40006a74: 01 00 00 00 nop
switch ( location ) {
40006a78: c2 07 bf fc ld [ %fp + -4 ], %g1
40006a7c: 80 a0 60 00 cmp %g1, 0
40006a80: 12 80 00 1a bne 40006ae8 <_POSIX_Condition_variables_Wait_support+0xb0>
40006a84: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
40006a88: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40006a8c: 80 a0 60 00 cmp %g1, 0
40006a90: 02 80 00 0a be 40006ab8 <_POSIX_Condition_variables_Wait_support+0x80>
40006a94: 01 00 00 00 nop
40006a98: c4 06 40 00 ld [ %i1 ], %g2
40006a9c: 80 a0 40 02 cmp %g1, %g2
40006aa0: 02 80 00 06 be 40006ab8 <_POSIX_Condition_variables_Wait_support+0x80>
40006aa4: 01 00 00 00 nop
_Thread_Enable_dispatch();
40006aa8: 40 00 0d 4b call 40009fd4 <_Thread_Enable_dispatch>
40006aac: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
return EINVAL;
40006ab0: 81 c7 e0 08 ret
40006ab4: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
40006ab8: 40 00 00 f5 call 40006e8c <pthread_mutex_unlock>
40006abc: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
40006ac0: 80 8e e0 ff btst 0xff, %i3
40006ac4: 22 80 00 0b be,a 40006af0 <_POSIX_Condition_variables_Wait_support+0xb8>
40006ac8: c4 06 40 00 ld [ %i1 ], %g2
status = _Thread_Executing->Wait.return_code;
if ( status && status != ETIMEDOUT )
return status;
} else {
_Thread_Enable_dispatch();
40006acc: 40 00 0d 42 call 40009fd4 <_Thread_Enable_dispatch>
40006ad0: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
40006ad4: 40 00 00 cd call 40006e08 <pthread_mutex_lock>
40006ad8: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
40006adc: 80 a2 20 00 cmp %o0, 0
40006ae0: 02 80 00 1c be 40006b50 <_POSIX_Condition_variables_Wait_support+0x118>
40006ae4: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006ae8: 81 c7 e0 08 ret
40006aec: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40006af0: 23 10 00 81 sethi %hi(0x40020400), %l1
40006af4: c2 04 61 cc ld [ %l1 + 0x1cc ], %g1 ! 400205cc <_Thread_Executing>
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
40006af8: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40006afc: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
40006b00: c6 06 00 00 ld [ %i0 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40006b04: 84 04 20 18 add %l0, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
40006b08: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40006b0c: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40006b10: 92 10 00 1a mov %i2, %o1
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;
40006b14: 82 10 20 01 mov 1, %g1
40006b18: 90 10 00 02 mov %g2, %o0
40006b1c: 15 10 00 2a sethi %hi(0x4000a800), %o2
40006b20: 94 12 a1 78 or %o2, 0x178, %o2 ! 4000a978 <_Thread_queue_Timeout>
40006b24: 40 00 0e 82 call 4000a52c <_Thread_queue_Enqueue_with_handler>
40006b28: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
_Thread_Enable_dispatch();
40006b2c: 40 00 0d 2a call 40009fd4 <_Thread_Enable_dispatch>
40006b30: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
40006b34: c2 04 61 cc ld [ %l1 + 0x1cc ], %g1
40006b38: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
40006b3c: 80 a6 20 74 cmp %i0, 0x74
40006b40: 02 bf ff e5 be 40006ad4 <_POSIX_Condition_variables_Wait_support+0x9c>
40006b44: 80 a6 20 00 cmp %i0, 0
40006b48: 02 bf ff e3 be 40006ad4 <_POSIX_Condition_variables_Wait_support+0x9c><== ALWAYS TAKEN
40006b4c: 01 00 00 00 nop
40006b50: 81 c7 e0 08 ret
40006b54: 81 e8 00 00 restore
4000ac20 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000ac20: 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(
4000ac24: 11 10 00 9f sethi %hi(0x40027c00), %o0
4000ac28: 92 10 00 18 mov %i0, %o1
4000ac2c: 90 12 22 3c or %o0, 0x23c, %o0
4000ac30: 40 00 0c fc call 4000e020 <_Objects_Get>
4000ac34: 94 07 bf fc add %fp, -4, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000ac38: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ac3c: 80 a0 60 00 cmp %g1, 0
4000ac40: 22 80 00 08 be,a 4000ac60 <_POSIX_Message_queue_Receive_support+0x40>
4000ac44: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000ac48: 40 00 2d aa call 400162f0 <__errno>
4000ac4c: b0 10 3f ff mov -1, %i0
4000ac50: 82 10 20 09 mov 9, %g1
4000ac54: c2 22 00 00 st %g1, [ %o0 ]
}
4000ac58: 81 c7 e0 08 ret
4000ac5c: 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 ) {
4000ac60: 84 08 60 03 and %g1, 3, %g2
4000ac64: 80 a0 a0 01 cmp %g2, 1
4000ac68: 02 80 00 34 be 4000ad38 <_POSIX_Message_queue_Receive_support+0x118>
4000ac6c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000ac70: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000ac74: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000ac78: 80 a0 80 1a cmp %g2, %i2
4000ac7c: 18 80 00 1e bgu 4000acf4 <_POSIX_Message_queue_Receive_support+0xd4>
4000ac80: 80 8f 20 ff btst 0xff, %i4
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000ac84: 12 80 00 18 bne 4000ace4 <_POSIX_Message_queue_Receive_support+0xc4><== ALWAYS TAKEN
4000ac88: 98 10 20 00 clr %o4
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000ac8c: 82 10 3f ff mov -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000ac90: 9a 10 00 1d mov %i5, %o5
4000ac94: 90 02 20 1c add %o0, 0x1c, %o0
4000ac98: 92 10 00 18 mov %i0, %o1
4000ac9c: 94 10 00 19 mov %i1, %o2
4000aca0: 96 07 bf f8 add %fp, -8, %o3
4000aca4: 40 00 08 80 call 4000cea4 <_CORE_message_queue_Seize>
4000aca8: c2 27 bf f8 st %g1, [ %fp + -8 ]
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000acac: 40 00 0f 50 call 4000e9ec <_Thread_Enable_dispatch>
4000acb0: 3b 10 00 9e sethi %hi(0x40027800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000acb4: c2 07 61 dc ld [ %i5 + 0x1dc ], %g1 ! 400279dc <_Thread_Executing>
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4000acb8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
4000acbc: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4000acc0: 83 38 a0 1f sra %g2, 0x1f, %g1
4000acc4: 84 18 40 02 xor %g1, %g2, %g2
4000acc8: 82 20 80 01 sub %g2, %g1, %g1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
4000accc: 80 a0 e0 00 cmp %g3, 0
4000acd0: 12 80 00 11 bne 4000ad14 <_POSIX_Message_queue_Receive_support+0xf4>
4000acd4: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000acd8: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000acdc: 81 c7 e0 08 ret
4000ace0: 81 e8 00 00 restore
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000ace4: 99 30 60 0e srl %g1, 0xe, %o4
4000ace8: 98 1b 20 01 xor %o4, 1, %o4
4000acec: 10 bf ff e8 b 4000ac8c <_POSIX_Message_queue_Receive_support+0x6c>
4000acf0: 98 0b 20 01 and %o4, 1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000acf4: 40 00 0f 3e call 4000e9ec <_Thread_Enable_dispatch>
4000acf8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000acfc: 40 00 2d 7d call 400162f0 <__errno>
4000ad00: 01 00 00 00 nop
4000ad04: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000ad08: c2 22 00 00 st %g1, [ %o0 ]
4000ad0c: 81 c7 e0 08 ret
4000ad10: 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(
4000ad14: 40 00 2d 77 call 400162f0 <__errno>
4000ad18: b0 10 3f ff mov -1, %i0
4000ad1c: c2 07 61 dc ld [ %i5 + 0x1dc ], %g1
4000ad20: b6 10 00 08 mov %o0, %i3
4000ad24: 40 00 00 b0 call 4000afe4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000ad28: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000ad2c: d0 26 c0 00 st %o0, [ %i3 ]
4000ad30: 81 c7 e0 08 ret
4000ad34: 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();
4000ad38: 40 00 0f 2d call 4000e9ec <_Thread_Enable_dispatch>
4000ad3c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000ad40: 40 00 2d 6c call 400162f0 <__errno>
4000ad44: 01 00 00 00 nop
4000ad48: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000ad4c: c2 22 00 00 st %g1, [ %o0 ]
4000ad50: 81 c7 e0 08 ret
4000ad54: 81 e8 00 00 restore
4000ad70 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000ad70: 9d e3 bf 90 save %sp, -112, %sp
/*
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
4000ad74: 80 a6 e0 20 cmp %i3, 0x20
4000ad78: 18 80 00 47 bgu 4000ae94 <_POSIX_Message_queue_Send_support+0x124>
4000ad7c: 11 10 00 9f sethi %hi(0x40027c00), %o0
4000ad80: 92 10 00 18 mov %i0, %o1
4000ad84: 90 12 22 3c or %o0, 0x23c, %o0
4000ad88: 40 00 0c a6 call 4000e020 <_Objects_Get>
4000ad8c: 94 07 bf fc add %fp, -4, %o2
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000ad90: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ad94: 80 a0 60 00 cmp %g1, 0
4000ad98: 12 80 00 31 bne 4000ae5c <_POSIX_Message_queue_Send_support+0xec>
4000ad9c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000ada0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000ada4: 80 88 60 03 btst 3, %g1
4000ada8: 02 80 00 41 be 4000aeac <_POSIX_Message_queue_Send_support+0x13c>
4000adac: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000adb0: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000adb4: 12 80 00 15 bne 4000ae08 <_POSIX_Message_queue_Send_support+0x98>
4000adb8: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000adbc: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000adc0: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000adc4: 92 10 00 19 mov %i1, %o1
4000adc8: 94 10 00 1a mov %i2, %o2
4000adcc: 96 10 00 18 mov %i0, %o3
4000add0: 9a 20 00 1b neg %i3, %o5
4000add4: 98 10 20 00 clr %o4
4000add8: 40 00 08 72 call 4000cfa0 <_CORE_message_queue_Submit>
4000addc: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000ade0: 40 00 0f 03 call 4000e9ec <_Thread_Enable_dispatch>
4000ade4: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000ade8: 80 a7 60 07 cmp %i5, 7
4000adec: 02 80 00 19 be 4000ae50 <_POSIX_Message_queue_Send_support+0xe0><== NEVER TAKEN
4000adf0: 03 10 00 9e sethi %hi(0x40027800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000adf4: 80 a7 60 00 cmp %i5, 0
4000adf8: 12 80 00 1f bne 4000ae74 <_POSIX_Message_queue_Send_support+0x104>
4000adfc: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000ae00: 81 c7 e0 08 ret
4000ae04: 81 e8 00 00 restore
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000ae08: 85 30 60 0e srl %g1, 0xe, %g2
4000ae0c: 84 18 a0 01 xor %g2, 1, %g2
4000ae10: 84 08 a0 01 and %g2, 1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000ae14: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000ae18: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000ae1c: 92 10 00 19 mov %i1, %o1
4000ae20: 94 10 00 1a mov %i2, %o2
4000ae24: 96 10 00 18 mov %i0, %o3
4000ae28: 9a 20 00 1b neg %i3, %o5
4000ae2c: 98 10 20 00 clr %o4
4000ae30: 40 00 08 5c call 4000cfa0 <_CORE_message_queue_Submit>
4000ae34: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000ae38: 40 00 0e ed call 4000e9ec <_Thread_Enable_dispatch>
4000ae3c: ba 10 00 08 mov %o0, %i5
* after it wakes up. The returned status is correct for
* non-blocking operations but if we blocked, then we need
* to look at the status in our TCB.
*/
if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
4000ae40: 80 a7 60 07 cmp %i5, 7
4000ae44: 12 bf ff ed bne 4000adf8 <_POSIX_Message_queue_Send_support+0x88>
4000ae48: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000ae4c: 03 10 00 9e sethi %hi(0x40027800), %g1
4000ae50: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 400279dc <_Thread_Executing>
4000ae54: 10 bf ff e8 b 4000adf4 <_POSIX_Message_queue_Send_support+0x84>
4000ae58: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000ae5c: 40 00 2d 25 call 400162f0 <__errno>
4000ae60: b0 10 3f ff mov -1, %i0
4000ae64: 82 10 20 09 mov 9, %g1
4000ae68: c2 22 00 00 st %g1, [ %o0 ]
}
4000ae6c: 81 c7 e0 08 ret
4000ae70: 81 e8 00 00 restore
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
return msg_status;
rtems_set_errno_and_return_minus_one(
4000ae74: 40 00 2d 1f call 400162f0 <__errno>
4000ae78: b0 10 3f ff mov -1, %i0
4000ae7c: b8 10 00 08 mov %o0, %i4
4000ae80: 40 00 00 59 call 4000afe4 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000ae84: 90 10 00 1d mov %i5, %o0
4000ae88: d0 27 00 00 st %o0, [ %i4 ]
4000ae8c: 81 c7 e0 08 ret
4000ae90: 81 e8 00 00 restore
* Validate the priority.
* XXX - Do not validate msg_prio is not less than 0.
*/
if ( msg_prio > MQ_PRIO_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
4000ae94: 40 00 2d 17 call 400162f0 <__errno>
4000ae98: b0 10 3f ff mov -1, %i0
4000ae9c: 82 10 20 16 mov 0x16, %g1
4000aea0: c2 22 00 00 st %g1, [ %o0 ]
4000aea4: 81 c7 e0 08 ret
4000aea8: 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_RDONLY ) {
_Thread_Enable_dispatch();
4000aeac: 40 00 0e d0 call 4000e9ec <_Thread_Enable_dispatch>
4000aeb0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000aeb4: 40 00 2d 0f call 400162f0 <__errno>
4000aeb8: 01 00 00 00 nop
4000aebc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000aec0: c2 22 00 00 st %g1, [ %o0 ]
4000aec4: 81 c7 e0 08 ret
4000aec8: 81 e8 00 00 restore
4000b634 <_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 ];
4000b634: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000b638: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4000b63c: 80 a0 a0 00 cmp %g2, 0
4000b640: 12 80 00 06 bne 4000b658 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000b644: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000b648: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000b64c: 80 a0 a0 01 cmp %g2, 1
4000b650: 22 80 00 05 be,a 4000b664 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000b654: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000b658: 82 13 c0 00 mov %o7, %g1
4000b65c: 7f ff f2 a2 call 400080e4 <_Thread_Enable_dispatch>
4000b660: 9e 10 40 00 mov %g1, %o7
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
4000b664: 80 a0 60 00 cmp %g1, 0
4000b668: 02 bf ff fc be 4000b658 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000b66c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000b670: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b674: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 4001ed00 <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000b678: 92 10 3f ff mov -1, %o1
4000b67c: 84 00 bf ff add %g2, -1, %g2
4000b680: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
4000b684: 82 13 c0 00 mov %o7, %g1
4000b688: 40 00 01 dd call 4000bdfc <_POSIX_Thread_Exit>
4000b68c: 9e 10 40 00 mov %g1, %o7
4000cbc0 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000cbc0: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000cbc4: 7f ff ff f2 call 4000cb8c <_POSIX_Priority_Is_valid>
4000cbc8: d0 06 40 00 ld [ %i1 ], %o0
4000cbcc: 80 8a 20 ff btst 0xff, %o0
4000cbd0: 02 80 00 0c be 4000cc00 <_POSIX_Thread_Translate_sched_param+0x40><== NEVER TAKEN
4000cbd4: 80 a6 20 00 cmp %i0, 0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000cbd8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000cbdc: 02 80 00 0b be 4000cc08 <_POSIX_Thread_Translate_sched_param+0x48>
4000cbe0: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000cbe4: 80 a6 20 01 cmp %i0, 1
4000cbe8: 02 80 00 2e be 4000cca0 <_POSIX_Thread_Translate_sched_param+0xe0>
4000cbec: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000cbf0: 02 80 00 2f be 4000ccac <_POSIX_Thread_Translate_sched_param+0xec>
4000cbf4: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000cbf8: 22 80 00 08 be,a 4000cc18 <_POSIX_Thread_Translate_sched_param+0x58>
4000cbfc: c2 06 60 08 ld [ %i1 + 8 ], %g1
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000cc00: 81 c7 e0 08 ret
4000cc04: 91 e8 20 16 restore %g0, 0x16, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000cc08: 82 10 20 01 mov 1, %g1
4000cc0c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000cc10: 81 c7 e0 08 ret
4000cc14: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000cc18: 80 a0 60 00 cmp %g1, 0
4000cc1c: 32 80 00 07 bne,a 4000cc38 <_POSIX_Thread_Translate_sched_param+0x78>
4000cc20: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
(param->sched_ss_repl_period.tv_nsec == 0) )
4000cc24: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000cc28: 80 a0 60 00 cmp %g1, 0
4000cc2c: 02 bf ff f5 be 4000cc00 <_POSIX_Thread_Translate_sched_param+0x40>
4000cc30: 01 00 00 00 nop
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000cc34: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000cc38: 80 a0 60 00 cmp %g1, 0
4000cc3c: 12 80 00 06 bne 4000cc54 <_POSIX_Thread_Translate_sched_param+0x94>
4000cc40: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
4000cc44: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000cc48: 80 a0 60 00 cmp %g1, 0
4000cc4c: 02 bf ff ed be 4000cc00 <_POSIX_Thread_Translate_sched_param+0x40>
4000cc50: 01 00 00 00 nop
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000cc54: 7f ff f4 cc call 40009f84 <_Timespec_To_ticks>
4000cc58: 90 06 60 08 add %i1, 8, %o0
4000cc5c: b0 10 00 08 mov %o0, %i0
4000cc60: 7f ff f4 c9 call 40009f84 <_Timespec_To_ticks>
4000cc64: 90 06 60 10 add %i1, 0x10, %o0
4000cc68: 80 a6 00 08 cmp %i0, %o0
4000cc6c: 0a bf ff e5 bcs 4000cc00 <_POSIX_Thread_Translate_sched_param+0x40>
4000cc70: 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 ) )
4000cc74: 7f ff ff c6 call 4000cb8c <_POSIX_Priority_Is_valid>
4000cc78: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000cc7c: 80 8a 20 ff btst 0xff, %o0
4000cc80: 02 bf ff e0 be 4000cc00 <_POSIX_Thread_Translate_sched_param+0x40>
4000cc84: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000cc88: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000cc8c: 03 10 00 18 sethi %hi(0x40006000), %g1
4000cc90: 82 10 62 a4 or %g1, 0x2a4, %g1 ! 400062a4 <_POSIX_Threads_Sporadic_budget_callout>
4000cc94: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
4000cc98: 81 c7 e0 08 ret
4000cc9c: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000cca0: c0 26 80 00 clr [ %i2 ]
return 0;
4000cca4: 81 c7 e0 08 ret
4000cca8: 91 e8 20 00 restore %g0, 0, %o0
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000ccac: f0 26 80 00 st %i0, [ %i2 ]
return 0;
4000ccb0: 81 c7 e0 08 ret
4000ccb4: 91 e8 20 00 restore %g0, 0, %o0
40005fc8 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40005fc8: 9d e3 bf 60 save %sp, -160, %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;
40005fcc: 03 10 00 78 sethi %hi(0x4001e000), %g1
40005fd0: 82 10 62 fc or %g1, 0x2fc, %g1 ! 4001e2fc <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40005fd4: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40005fd8: 80 a4 e0 00 cmp %l3, 0
40005fdc: 02 80 00 1a be 40006044 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40005fe0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40005fe4: 80 a4 60 00 cmp %l1, 0
40005fe8: 02 80 00 17 be 40006044 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40005fec: a4 10 20 00 clr %l2
40005ff0: a0 07 bf c0 add %fp, -64, %l0
40005ff4: a8 07 bf fc add %fp, -4, %l4
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
40005ff8: 40 00 1b 30 call 4000ccb8 <pthread_attr_init>
40005ffc: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006000: 92 10 20 02 mov 2, %o1
40006004: 40 00 1b 39 call 4000cce8 <pthread_attr_setinheritsched>
40006008: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
4000600c: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006010: 40 00 1b 47 call 4000cd2c <pthread_attr_setstacksize>
40006014: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40006018: d4 04 40 00 ld [ %l1 ], %o2
4000601c: 90 10 00 14 mov %l4, %o0
40006020: 92 10 00 10 mov %l0, %o1
40006024: 7f ff ff 19 call 40005c88 <pthread_create>
40006028: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000602c: 80 a2 20 00 cmp %o0, 0
40006030: 12 80 00 07 bne 4000604c <_POSIX_Threads_Initialize_user_threads_body+0x84>
40006034: a4 04 a0 01 inc %l2
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006038: 80 a4 c0 12 cmp %l3, %l2
4000603c: 18 bf ff ef bgu 40005ff8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40006040: a2 04 60 08 add %l1, 8, %l1
40006044: 81 c7 e0 08 ret
40006048: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000604c: 94 10 00 08 mov %o0, %o2
40006050: 92 10 20 01 mov 1, %o1
40006054: 40 00 08 09 call 40008078 <_Internal_error_Occurred>
40006058: 90 10 20 02 mov 2, %o0
4000b950 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000b950: 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 ];
4000b954: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000b958: 40 00 04 91 call 4000cb9c <_Timespec_To_ticks>
4000b95c: 90 04 20 94 add %l0, 0x94, %o0
4000b960: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000b964: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
4000b968: d2 08 62 b4 ldub [ %g1 + 0x2b4 ], %o1
*/
#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 ) {
4000b96c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000b970: 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;
4000b974: 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 ) {
4000b978: 80 a0 60 00 cmp %g1, 0
4000b97c: 12 80 00 06 bne 4000b994 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000b980: 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 ) {
4000b984: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000b988: 80 a0 40 09 cmp %g1, %o1
4000b98c: 38 80 00 09 bgu,a 4000b9b0 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000b990: 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 );
4000b994: 40 00 04 82 call 4000cb9c <_Timespec_To_ticks>
4000b998: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b99c: 31 10 00 76 sethi %hi(0x4001d800), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000b9a0: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b9a4: b2 04 20 a4 add %l0, 0xa4, %i1
4000b9a8: 7f ff f5 7f call 40008fa4 <_Watchdog_Insert>
4000b9ac: 91 ee 20 fc restore %i0, 0xfc, %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 );
4000b9b0: 7f ff ef 71 call 40007774 <_Thread_Change_priority>
4000b9b4: 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 );
4000b9b8: 40 00 04 79 call 4000cb9c <_Timespec_To_ticks>
4000b9bc: 90 04 20 8c add %l0, 0x8c, %o0
4000b9c0: 31 10 00 76 sethi %hi(0x4001d800), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000b9c4: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000b9c8: b2 04 20 a4 add %l0, 0xa4, %i1
4000b9cc: 7f ff f5 76 call 40008fa4 <_Watchdog_Insert>
4000b9d0: 91 ee 20 fc restore %i0, 0xfc, %o0
4000b8fc <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000b8fc: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000b900: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3
4000b904: 05 10 00 73 sethi %hi(0x4001cc00), %g2
4000b908: d2 08 a2 b4 ldub [ %g2 + 0x2b4 ], %o1 ! 4001ceb4 <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 ) {
4000b90c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000b910: 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 */
4000b914: 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;
4000b918: 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 ) {
4000b91c: 80 a0 a0 00 cmp %g2, 0
4000b920: 12 80 00 06 bne 4000b938 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000b924: 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 ) {
4000b928: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b92c: 80 a0 40 09 cmp %g1, %o1
4000b930: 0a 80 00 04 bcs 4000b940 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000b934: 94 10 20 01 mov 1, %o2
4000b938: 81 c3 e0 08 retl <== NOT EXECUTED
4000b93c: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000b940: 82 13 c0 00 mov %o7, %g1
4000b944: 7f ff ef 8c call 40007774 <_Thread_Change_priority>
4000b948: 9e 10 40 00 mov %g1, %o7
4000dbc8 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000dbc8: 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 ];
4000dbcc: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000dbd0: 84 10 20 01 mov 1, %g2
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
4000dbd4: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000dbd8: a2 04 a0 e4 add %l2, 0xe4, %l1
4000dbdc: 80 a0 40 11 cmp %g1, %l1
4000dbe0: 02 80 00 14 be 4000dc30 <_POSIX_Threads_cancel_run+0x68>
4000dbe4: c4 24 a0 d4 st %g2, [ %l2 + 0xd4 ]
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
_ISR_Disable( level );
4000dbe8: 7f ff d0 3d call 40001cdc <sparc_disable_interrupts>
4000dbec: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000dbf0: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000dbf4: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
4000dbf8: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
4000dbfc: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
4000dc00: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000dc04: 7f ff d0 3a call 40001cec <sparc_enable_interrupts>
4000dc08: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000dc0c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000dc10: 9f c0 40 00 call %g1
4000dc14: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000dc18: 7f ff ed c8 call 40009338 <_Workspace_Free>
4000dc1c: 90 10 00 10 mov %l0, %o0
POSIX_API_Control *thread_support;
ISR_Level level;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
4000dc20: c2 04 a0 e0 ld [ %l2 + 0xe0 ], %g1
4000dc24: 80 a0 40 11 cmp %g1, %l1
4000dc28: 12 bf ff f0 bne 4000dbe8 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000dc2c: 01 00 00 00 nop
4000dc30: 81 c7 e0 08 ret
4000dc34: 81 e8 00 00 restore
40005c90 <_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)
{
40005c90: 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;
40005c94: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40005c98: 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;
40005c9c: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40005ca0: 80 a0 60 00 cmp %g1, 0
40005ca4: 12 80 00 0e bne 40005cdc <_POSIX_Timer_TSR+0x4c>
40005ca8: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
40005cac: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40005cb0: 80 a0 60 00 cmp %g1, 0
40005cb4: 32 80 00 0b bne,a 40005ce0 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40005cb8: 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;
40005cbc: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
40005cc0: 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 ) ) {
40005cc4: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40005cc8: 40 00 19 a1 call 4000c34c <pthread_kill>
40005ccc: 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;
40005cd0: c0 26 60 68 clr [ %i1 + 0x68 ]
40005cd4: 81 c7 e0 08 ret
40005cd8: 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(
40005cdc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40005ce0: d4 06 60 08 ld [ %i1 + 8 ], %o2
40005ce4: 90 06 60 10 add %i1, 0x10, %o0
40005ce8: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005cec: 98 10 00 19 mov %i1, %o4
40005cf0: 40 00 1a c5 call 4000c804 <_POSIX_Timer_Insert_helper>
40005cf4: 96 12 e0 90 or %o3, 0x90, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40005cf8: 80 8a 20 ff btst 0xff, %o0
40005cfc: 02 bf ff f6 be 40005cd4 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40005d00: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40005d04: 40 00 05 da call 4000746c <_TOD_Get>
40005d08: 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;
40005d0c: 82 10 20 03 mov 3, %g1
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40005d10: 10 bf ff ed b 40005cc4 <_POSIX_Timer_TSR+0x34>
40005d14: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000dd24 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000dd24: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000dd28: 98 10 20 01 mov 1, %o4
4000dd2c: 96 0e a0 ff and %i2, 0xff, %o3
4000dd30: a0 07 bf f4 add %fp, -12, %l0
4000dd34: 90 10 00 18 mov %i0, %o0
4000dd38: 92 10 00 19 mov %i1, %o1
4000dd3c: 40 00 00 23 call 4000ddc8 <_POSIX_signals_Clear_signals>
4000dd40: 94 10 00 10 mov %l0, %o2
4000dd44: 80 8a 20 ff btst 0xff, %o0
4000dd48: 02 80 00 1e be 4000ddc0 <_POSIX_signals_Check_signal+0x9c>
4000dd4c: 83 2e 60 02 sll %i1, 2, %g1
#endif
/*
* Just to prevent sending a signal which is currently being ignored.
*/
if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN )
4000dd50: 07 10 00 77 sethi %hi(0x4001dc00), %g3
4000dd54: 85 2e 60 04 sll %i1, 4, %g2
4000dd58: 86 10 e1 b4 or %g3, 0x1b4, %g3
4000dd5c: 84 20 80 01 sub %g2, %g1, %g2
4000dd60: 88 00 c0 02 add %g3, %g2, %g4
4000dd64: c2 01 20 08 ld [ %g4 + 8 ], %g1
4000dd68: 80 a0 60 01 cmp %g1, 1
4000dd6c: 02 80 00 15 be 4000ddc0 <_POSIX_signals_Check_signal+0x9c><== NEVER TAKEN
4000dd70: 01 00 00 00 nop
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000dd74: c8 01 20 04 ld [ %g4 + 4 ], %g4
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000dd78: e2 06 20 cc ld [ %i0 + 0xcc ], %l1
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000dd7c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000dd80: 86 11 00 11 or %g4, %l1, %g3
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000dd84: 80 a0 a0 02 cmp %g2, 2
4000dd88: 02 80 00 07 be 4000dda4 <_POSIX_signals_Check_signal+0x80>
4000dd8c: c6 26 20 cc st %g3, [ %i0 + 0xcc ]
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000dd90: 9f c0 40 00 call %g1
4000dd94: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000dd98: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
return true;
4000dd9c: 81 c7 e0 08 ret
4000dda0: 91 e8 20 01 restore %g0, 1, %o0
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000dda4: 90 10 00 19 mov %i1, %o0
4000dda8: 92 10 00 10 mov %l0, %o1
4000ddac: 9f c0 40 00 call %g1
4000ddb0: 94 10 20 00 clr %o2
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000ddb4: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
return true;
4000ddb8: 81 c7 e0 08 ret
4000ddbc: 91 e8 20 01 restore %g0, 1, %o0
}
4000ddc0: 81 c7 e0 08 ret
4000ddc4: 91 e8 20 00 restore %g0, 0, %o0
4000f030 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000f030: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000f034: 7f ff cb 2a call 40001cdc <sparc_disable_interrupts>
4000f038: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000f03c: 85 2e 20 04 sll %i0, 4, %g2
4000f040: 83 2e 20 02 sll %i0, 2, %g1
4000f044: 82 20 80 01 sub %g2, %g1, %g1
4000f048: 05 10 00 77 sethi %hi(0x4001dc00), %g2
4000f04c: 84 10 a1 b4 or %g2, 0x1b4, %g2 ! 4001ddb4 <_POSIX_signals_Vectors>
4000f050: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f054: 80 a0 a0 02 cmp %g2, 2
4000f058: 02 80 00 11 be 4000f09c <_POSIX_signals_Clear_process_signals+0x6c>
4000f05c: 05 10 00 77 sethi %hi(0x4001dc00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000f060: 05 10 00 77 sethi %hi(0x4001dc00), %g2
4000f064: c6 00 a3 a8 ld [ %g2 + 0x3a8 ], %g3 ! 4001dfa8 <_POSIX_signals_Pending>
4000f068: b0 06 3f ff add %i0, -1, %i0
4000f06c: 82 10 20 01 mov 1, %g1
4000f070: 83 28 40 18 sll %g1, %i0, %g1
4000f074: 82 28 c0 01 andn %g3, %g1, %g1
if ( !_POSIX_signals_Pending )
4000f078: 80 a0 60 00 cmp %g1, 0
4000f07c: 12 80 00 06 bne 4000f094 <_POSIX_signals_Clear_process_signals+0x64><== NEVER TAKEN
4000f080: c2 20 a3 a8 st %g1, [ %g2 + 0x3a8 ]
_Thread_Do_post_task_switch_extension--;
4000f084: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000f088: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 4001d8c0 <_Thread_Do_post_task_switch_extension>
4000f08c: 84 00 bf ff add %g2, -1, %g2
4000f090: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
}
_ISR_Enable( level );
4000f094: 7f ff cb 16 call 40001cec <sparc_enable_interrupts>
4000f098: 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 ] ) )
4000f09c: 84 10 a3 ac or %g2, 0x3ac, %g2
4000f0a0: c6 00 40 02 ld [ %g1 + %g2 ], %g3
4000f0a4: 82 00 40 02 add %g1, %g2, %g1
4000f0a8: 82 00 60 04 add %g1, 4, %g1
4000f0ac: 80 a0 c0 01 cmp %g3, %g1
4000f0b0: 02 bf ff ed be 4000f064 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000f0b4: 05 10 00 77 sethi %hi(0x4001dc00), %g2
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
if ( !_POSIX_signals_Pending )
_Thread_Do_post_task_switch_extension--;
}
_ISR_Enable( level );
4000f0b8: 7f ff cb 0d call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
4000f0bc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40006830 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
40006830: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006834: 86 10 20 01 mov 1, %g3
40006838: 84 00 7f ff add %g1, -1, %g2
4000683c: 85 28 c0 02 sll %g3, %g2, %g2
40006840: 80 88 80 08 btst %g2, %o0
40006844: 12 80 00 11 bne 40006888 <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN
40006848: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000684c: 82 00 60 01 inc %g1
40006850: 80 a0 60 20 cmp %g1, 0x20
40006854: 12 bf ff fa bne 4000683c <_POSIX_signals_Get_highest+0xc>
40006858: 84 00 7f ff add %g1, -1, %g2
4000685c: 82 10 20 01 mov 1, %g1
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006860: 10 80 00 05 b 40006874 <_POSIX_signals_Get_highest+0x44>
40006864: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006868: 80 a0 60 1b cmp %g1, 0x1b
4000686c: 02 80 00 07 be 40006888 <_POSIX_signals_Get_highest+0x58> <== NEVER TAKEN
40006870: 01 00 00 00 nop
if ( set & signo_to_mask( signo ) ) {
40006874: 84 00 7f ff add %g1, -1, %g2
40006878: 85 28 c0 02 sll %g3, %g2, %g2
4000687c: 80 88 80 08 btst %g2, %o0
40006880: 22 bf ff fa be,a 40006868 <_POSIX_signals_Get_highest+0x38>
40006884: 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;
}
40006888: 81 c3 e0 08 retl
4000688c: 90 10 00 01 mov %g1, %o0
4000b59c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000b59c: 9d e3 bf a0 save %sp, -96, %sp
4000b5a0: 25 10 00 77 sethi %hi(0x4001dc00), %l2
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000b5a4: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
*
* 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 );
4000b5a8: 7f ff d9 cd call 40001cdc <sparc_disable_interrupts>
4000b5ac: a4 14 a3 a8 or %l2, 0x3a8, %l2
4000b5b0: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000b5b4: c6 04 80 00 ld [ %l2 ], %g3
4000b5b8: c2 04 60 d0 ld [ %l1 + 0xd0 ], %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 &
4000b5bc: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000b5c0: 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 &
4000b5c4: 80 a8 40 02 andncc %g1, %g2, %g0
4000b5c8: 02 80 00 27 be 4000b664 <_POSIX_signals_Post_switch_extension+0xc8>
4000b5cc: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000b5d0: 7f ff d9 c7 call 40001cec <sparc_enable_interrupts>
4000b5d4: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000b5d8: 92 10 00 10 mov %l0, %o1
4000b5dc: 94 10 20 00 clr %o2
4000b5e0: 40 00 09 d1 call 4000dd24 <_POSIX_signals_Check_signal>
4000b5e4: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000b5e8: 92 10 00 10 mov %l0, %o1
4000b5ec: 90 10 00 11 mov %l1, %o0
4000b5f0: 40 00 09 cd call 4000dd24 <_POSIX_signals_Check_signal>
4000b5f4: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000b5f8: a0 04 20 01 inc %l0
4000b5fc: 80 a4 20 20 cmp %l0, 0x20
4000b600: 12 bf ff f7 bne 4000b5dc <_POSIX_signals_Post_switch_extension+0x40>
4000b604: 92 10 00 10 mov %l0, %o1
4000b608: a0 10 20 01 mov 1, %l0
_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 );
4000b60c: 92 10 00 10 mov %l0, %o1
4000b610: 94 10 20 00 clr %o2
4000b614: 40 00 09 c4 call 4000dd24 <_POSIX_signals_Check_signal>
4000b618: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000b61c: 92 10 00 10 mov %l0, %o1
4000b620: 90 10 00 11 mov %l1, %o0
4000b624: 40 00 09 c0 call 4000dd24 <_POSIX_signals_Check_signal>
4000b628: 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++ ) {
4000b62c: a0 04 20 01 inc %l0
4000b630: 80 a4 20 1b cmp %l0, 0x1b
4000b634: 12 bf ff f7 bne 4000b610 <_POSIX_signals_Post_switch_extension+0x74>
4000b638: 92 10 00 10 mov %l0, %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 );
4000b63c: 7f ff d9 a8 call 40001cdc <sparc_disable_interrupts>
4000b640: 01 00 00 00 nop
4000b644: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000b648: c6 04 80 00 ld [ %l2 ], %g3
4000b64c: c2 04 60 d0 ld [ %l1 + 0xd0 ], %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 &
4000b650: c4 04 60 cc ld [ %l1 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000b654: 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 &
4000b658: 80 a8 40 02 andncc %g1, %g2, %g0
4000b65c: 12 bf ff dd bne 4000b5d0 <_POSIX_signals_Post_switch_extension+0x34><== NEVER TAKEN
4000b660: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000b664: 7f ff d9 a2 call 40001cec <sparc_enable_interrupts>
4000b668: 81 e8 00 00 restore
4000f104 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4000f104: 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 ) ) {
4000f108: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000f10c: 05 04 00 20 sethi %hi(0x10008000), %g2
4000f110: 88 06 7f ff add %i1, -1, %g4
4000f114: 9a 08 40 02 and %g1, %g2, %o5
4000f118: 86 10 20 01 mov 1, %g3
4000f11c: 80 a3 40 02 cmp %o5, %g2
4000f120: 89 28 c0 04 sll %g3, %g4, %g4
4000f124: 02 80 00 25 be 4000f1b8 <_POSIX_signals_Unblock_thread+0xb4>
4000f128: c4 06 21 60 ld [ %i0 + 0x160 ], %g2
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4000f12c: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
4000f130: 80 a9 00 02 andncc %g4, %g2, %g0
4000f134: 02 80 00 1f be 4000f1b0 <_POSIX_signals_Unblock_thread+0xac>
4000f138: 05 04 00 00 sethi %hi(0x10000000), %g2
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
4000f13c: 80 88 40 02 btst %g1, %g2
4000f140: 02 80 00 11 be 4000f184 <_POSIX_signals_Unblock_thread+0x80>
4000f144: c6 2e 20 74 stb %g3, [ %i0 + 0x74 ]
the_thread->Wait.return_code = EINTR;
4000f148: 84 10 20 04 mov 4, %g2
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
4000f14c: 80 88 60 08 btst 8, %g1
4000f150: 02 80 00 18 be 4000f1b0 <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN
4000f154: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
4000f158: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000f15c: 80 a0 60 02 cmp %g1, 2
4000f160: 02 80 00 36 be 4000f238 <_POSIX_signals_Unblock_thread+0x134><== ALWAYS TAKEN
4000f164: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000f168: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000f16c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
4000f170: b0 10 20 00 clr %i0
4000f174: 7f ff e2 04 call 40007984 <_Thread_Clear_state>
4000f178: 92 12 63 f8 or %o1, 0x3f8, %o1
4000f17c: 81 c7 e0 08 ret
4000f180: 81 e8 00 00 restore
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4000f184: 80 a0 60 00 cmp %g1, 0
4000f188: 12 80 00 0a bne 4000f1b0 <_POSIX_signals_Unblock_thread+0xac><== NEVER TAKEN
4000f18c: 03 10 00 76 sethi %hi(0x4001d800), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4000f190: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 4001d8b8 <_ISR_Nest_level>
4000f194: 80 a0 60 00 cmp %g1, 0
4000f198: 02 80 00 06 be 4000f1b0 <_POSIX_signals_Unblock_thread+0xac>
4000f19c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000f1a0: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 4001d8dc <_Thread_Executing>
4000f1a4: 80 a6 00 01 cmp %i0, %g1
4000f1a8: 02 80 00 21 be 4000f22c <_POSIX_signals_Unblock_thread+0x128><== ALWAYS TAKEN
4000f1ac: 03 10 00 76 sethi %hi(0x4001d800), %g1
_ISR_Signals_to_thread_executing = true;
}
}
return false;
}
4000f1b0: 81 c7 e0 08 ret
4000f1b4: 91 e8 20 00 restore %g0, 0, %o0
* 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) ) {
4000f1b8: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4000f1bc: 80 89 00 01 btst %g4, %g1
4000f1c0: 22 80 00 12 be,a 4000f208 <_POSIX_signals_Unblock_thread+0x104>
4000f1c4: c2 00 a0 cc ld [ %g2 + 0xcc ], %g1
the_thread->Wait.return_code = EINTR;
4000f1c8: 82 10 20 04 mov 4, %g1
4000f1cc: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4000f1d0: 80 a6 a0 00 cmp %i2, 0
4000f1d4: 02 80 00 11 be 4000f218 <_POSIX_signals_Unblock_thread+0x114>
4000f1d8: 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;
4000f1dc: c4 06 80 00 ld [ %i2 ], %g2
4000f1e0: c4 20 40 00 st %g2, [ %g1 ]
4000f1e4: c4 06 a0 04 ld [ %i2 + 4 ], %g2
4000f1e8: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000f1ec: c4 06 a0 08 ld [ %i2 + 8 ], %g2
4000f1f0: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
4000f1f4: 90 10 00 18 mov %i0, %o0
4000f1f8: 7f ff e4 df call 40008574 <_Thread_queue_Extract_with_proxy>
4000f1fc: b0 10 20 01 mov 1, %i0
return true;
4000f200: 81 c7 e0 08 ret
4000f204: 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) ) {
4000f208: 80 a9 00 01 andncc %g4, %g1, %g0
4000f20c: 12 bf ff f0 bne 4000f1cc <_POSIX_signals_Unblock_thread+0xc8>
4000f210: 82 10 20 04 mov 4, %g1
4000f214: 30 bf ff e7 b,a 4000f1b0 <_POSIX_signals_Unblock_thread+0xac>
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4000f218: 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;
4000f21c: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
4000f220: c0 20 60 08 clr [ %g1 + 8 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4000f224: 10 bf ff f4 b 4000f1f4 <_POSIX_signals_Unblock_thread+0xf0>
4000f228: c4 20 60 04 st %g2, [ %g1 + 4 ]
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
4000f22c: c6 28 61 78 stb %g3, [ %g1 + 0x178 ]
4000f230: 81 c7 e0 08 ret
4000f234: 91 e8 20 00 restore %g0, 0, %o0
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
4000f238: 7f ff e7 c8 call 40009158 <_Watchdog_Remove>
4000f23c: 90 06 20 48 add %i0, 0x48, %o0
4000f240: 10 bf ff cb b 4000f16c <_POSIX_signals_Unblock_thread+0x68>
4000f244: 90 10 00 18 mov %i0, %o0
40005e14 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40005e14: 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;
40005e18: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40005e1c: 82 10 62 80 or %g1, 0x280, %g1 ! 4001ce80 <Configuration_RTEMS_API>
40005e20: e0 00 60 2c ld [ %g1 + 0x2c ], %l0
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
40005e24: 80 a4 20 00 cmp %l0, 0
40005e28: 02 80 00 1a be 40005e90 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
40005e2c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40005e30: 80 a4 a0 00 cmp %l2, 0
40005e34: 02 80 00 17 be 40005e90 <_RTEMS_tasks_Initialize_user_tasks_body+0x7c><== NEVER TAKEN
40005e38: a2 10 20 00 clr %l1
40005e3c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40005e40: d0 04 00 00 ld [ %l0 ], %o0
40005e44: d2 04 20 08 ld [ %l0 + 8 ], %o1
40005e48: d4 04 20 04 ld [ %l0 + 4 ], %o2
40005e4c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40005e50: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40005e54: 7f ff ff 6e call 40005c0c <rtems_task_create>
40005e58: 9a 10 00 13 mov %l3, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
40005e5c: 80 a2 20 00 cmp %o0, 0
40005e60: 12 80 00 0f bne 40005e9c <_RTEMS_tasks_Initialize_user_tasks_body+0x88>
40005e64: 94 10 00 08 mov %o0, %o2
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40005e68: d0 07 bf fc ld [ %fp + -4 ], %o0
40005e6c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
40005e70: 40 00 00 0f call 40005eac <rtems_task_start>
40005e74: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40005e78: 80 a2 20 00 cmp %o0, 0
40005e7c: 12 80 00 07 bne 40005e98 <_RTEMS_tasks_Initialize_user_tasks_body+0x84>
40005e80: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40005e84: 80 a4 80 11 cmp %l2, %l1
40005e88: 18 bf ff ee bgu 40005e40 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40005e8c: a0 04 20 1c add %l0, 0x1c, %l0
40005e90: 81 c7 e0 08 ret
40005e94: 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 );
40005e98: 94 10 00 08 mov %o0, %o2
40005e9c: 92 10 20 01 mov 1, %o1
40005ea0: 40 00 03 bd call 40006d94 <_Internal_error_Occurred>
40005ea4: 90 10 20 01 mov 1, %o0
4000bd44 <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000bd44: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000bd48: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000bd4c: 80 a4 20 00 cmp %l0, 0
4000bd50: 02 80 00 1f be 4000bdcc <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN
4000bd54: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000bd58: 7f ff d7 e1 call 40001cdc <sparc_disable_interrupts>
4000bd5c: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000bd60: e2 04 20 14 ld [ %l0 + 0x14 ], %l1
asr->signals_posted = 0;
4000bd64: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000bd68: 7f ff d7 e1 call 40001cec <sparc_enable_interrupts>
4000bd6c: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000bd70: 80 a4 60 00 cmp %l1, 0
4000bd74: 32 80 00 04 bne,a 4000bd84 <_RTEMS_tasks_Post_switch_extension+0x40>
4000bd78: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000bd7c: 81 c7 e0 08 ret
4000bd80: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bd84: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000bd88: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bd8c: a4 07 bf fc add %fp, -4, %l2
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000bd90: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bd94: 94 10 00 12 mov %l2, %o2
4000bd98: 27 00 00 3f sethi %hi(0xfc00), %l3
4000bd9c: 40 00 08 ff call 4000e198 <rtems_task_mode>
4000bda0: 92 14 e3 ff or %l3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000bda4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000bda8: 9f c0 40 00 call %g1
4000bdac: 90 10 00 11 mov %l1, %o0
asr->nest_level -= 1;
4000bdb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bdb4: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000bdb8: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bdbc: 92 14 e3 ff or %l3, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000bdc0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000bdc4: 40 00 08 f5 call 4000e198 <rtems_task_mode>
4000bdc8: 94 10 00 12 mov %l2, %o2
4000bdcc: 81 c7 e0 08 ret
4000bdd0: 81 e8 00 00 restore
4000bc68 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000bc68: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
4000bc6c: 80 a0 60 00 cmp %g1, 0
4000bc70: 22 80 00 0b be,a 4000bc9c <_RTEMS_tasks_Switch_extension+0x34>
4000bc74: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
tvp->tval = *tvp->ptr;
4000bc78: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000bc7c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000bc80: c8 00 80 00 ld [ %g2 ], %g4
4000bc84: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000bc88: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000bc8c: 80 a0 60 00 cmp %g1, 0
4000bc90: 12 bf ff fa bne 4000bc78 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000bc94: c6 20 80 00 st %g3, [ %g2 ]
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
4000bc98: c2 02 61 6c ld [ %o1 + 0x16c ], %g1
while (tvp) {
4000bc9c: 80 a0 60 00 cmp %g1, 0
4000bca0: 02 80 00 0a be 4000bcc8 <_RTEMS_tasks_Switch_extension+0x60>
4000bca4: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000bca8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000bcac: 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;
4000bcb0: c8 00 80 00 ld [ %g2 ], %g4
4000bcb4: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000bcb8: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000bcbc: 80 a0 60 00 cmp %g1, 0
4000bcc0: 12 bf ff fa bne 4000bca8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000bcc4: c6 20 80 00 st %g3, [ %g2 ]
4000bcc8: 81 c3 e0 08 retl
4000714c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
4000714c: 9d e3 bf 98 save %sp, -104, %sp
40007150: 11 10 00 8d sethi %hi(0x40023400), %o0
40007154: 92 10 00 18 mov %i0, %o1
40007158: 90 12 21 c8 or %o0, 0x1c8, %o0
4000715c: 40 00 08 06 call 40009174 <_Objects_Get>
40007160: 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 ) {
40007164: c2 07 bf fc ld [ %fp + -4 ], %g1
40007168: 80 a0 60 00 cmp %g1, 0
4000716c: 12 80 00 16 bne 400071c4 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40007170: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007174: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007178: 03 00 00 10 sethi %hi(0x4000), %g1
4000717c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007180: 80 88 80 01 btst %g2, %g1
40007184: 22 80 00 08 be,a 400071a4 <_Rate_monotonic_Timeout+0x58>
40007188: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
4000718c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40007190: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007194: 80 a0 80 01 cmp %g2, %g1
40007198: 02 80 00 19 be 400071fc <_Rate_monotonic_Timeout+0xb0>
4000719c: 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 ) {
400071a0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400071a4: 80 a0 60 01 cmp %g1, 1
400071a8: 02 80 00 09 be 400071cc <_Rate_monotonic_Timeout+0x80>
400071ac: 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;
400071b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400071b4: 03 10 00 8d sethi %hi(0x40023400), %g1
400071b8: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40023740 <_Thread_Dispatch_disable_level>
400071bc: 84 00 bf ff add %g2, -1, %g2
400071c0: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
400071c4: 81 c7 e0 08 ret
400071c8: 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;
400071cc: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400071d0: 90 10 00 10 mov %l0, %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;
400071d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400071d8: 7f ff fe 24 call 40006a68 <_Rate_monotonic_Initiate_statistics>
400071dc: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400071e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400071e4: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400071e8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400071ec: 11 10 00 8e sethi %hi(0x40023800), %o0
400071f0: 40 00 0f c2 call 4000b0f8 <_Watchdog_Insert>
400071f4: 90 12 20 1c or %o0, 0x1c, %o0 ! 4002381c <_Watchdog_Ticks_chain>
400071f8: 30 bf ff ef b,a 400071b4 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400071fc: 40 00 09 57 call 40009758 <_Thread_Clear_state>
40007200: 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 );
40007204: 10 bf ff f5 b 400071d8 <_Rate_monotonic_Timeout+0x8c>
40007208: 90 10 00 10 mov %l0, %o0
40006ac4 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006ac4: 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();
40006ac8: 03 10 00 8d sethi %hi(0x40023400), %g1
if ((!the_tod) ||
40006acc: 80 a6 20 00 cmp %i0, 0
40006ad0: 02 80 00 2e be 40006b88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40006ad4: d2 00 62 c4 ld [ %g1 + 0x2c4 ], %o1
40006ad8: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006adc: 40 00 5d 23 call 4001df68 <.udiv>
40006ae0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
(the_tod->ticks >= ticks_per_second) ||
40006ae4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40006ae8: 80 a2 00 01 cmp %o0, %g1
40006aec: 08 80 00 27 bleu 40006b88 <_TOD_Validate+0xc4>
40006af0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40006af4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40006af8: 80 a0 60 3b cmp %g1, 0x3b
40006afc: 18 80 00 23 bgu 40006b88 <_TOD_Validate+0xc4>
40006b00: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40006b04: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40006b08: 80 a0 60 3b cmp %g1, 0x3b
40006b0c: 18 80 00 1f bgu 40006b88 <_TOD_Validate+0xc4>
40006b10: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40006b14: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40006b18: 80 a0 60 17 cmp %g1, 0x17
40006b1c: 18 80 00 1b bgu 40006b88 <_TOD_Validate+0xc4>
40006b20: 01 00 00 00 nop
(the_tod->month == 0) ||
40006b24: c2 06 20 04 ld [ %i0 + 4 ], %g1
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) ||
40006b28: 80 a0 60 00 cmp %g1, 0
40006b2c: 02 80 00 17 be 40006b88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40006b30: 80 a0 60 0c cmp %g1, 0xc
40006b34: 18 80 00 15 bgu 40006b88 <_TOD_Validate+0xc4>
40006b38: 01 00 00 00 nop
(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) ||
40006b3c: c4 06 00 00 ld [ %i0 ], %g2
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) ||
40006b40: 80 a0 a7 c3 cmp %g2, 0x7c3
40006b44: 08 80 00 11 bleu 40006b88 <_TOD_Validate+0xc4>
40006b48: 01 00 00 00 nop
(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) ||
(the_tod->day == 0) )
40006b4c: c6 06 20 08 ld [ %i0 + 8 ], %g3
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) ||
40006b50: 80 a0 e0 00 cmp %g3, 0
40006b54: 02 80 00 0d be 40006b88 <_TOD_Validate+0xc4> <== NEVER TAKEN
40006b58: 80 88 a0 03 btst 3, %g2
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40006b5c: 32 80 00 0d bne,a 40006b90 <_TOD_Validate+0xcc>
40006b60: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40006b64: 82 00 60 0d add %g1, 0xd, %g1
40006b68: 05 10 00 87 sethi %hi(0x40021c00), %g2
40006b6c: 83 28 60 02 sll %g1, 2, %g1
40006b70: 84 10 a2 2c or %g2, 0x22c, %g2
40006b74: 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(
40006b78: 80 a0 40 03 cmp %g1, %g3
40006b7c: b0 60 3f ff subx %g0, -1, %i0
40006b80: 81 c7 e0 08 ret
40006b84: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
40006b88: 81 c7 e0 08 ret
40006b8c: 91 e8 20 00 restore %g0, 0, %o0
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 ];
40006b90: 05 10 00 87 sethi %hi(0x40021c00), %g2
40006b94: 84 10 a2 2c or %g2, 0x22c, %g2 ! 40021e2c <_TOD_Days_per_month>
40006b98: 10 bf ff f8 b 40006b78 <_TOD_Validate+0xb4>
40006b9c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40007774 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007774: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007778: e2 06 20 10 ld [ %i0 + 0x10 ], %l1
/*
* 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 );
4000777c: 40 00 04 55 call 400088d0 <_Thread_Set_transient>
40007780: 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 )
40007784: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40007788: 80 a0 40 19 cmp %g1, %i1
4000778c: 02 80 00 05 be 400077a0 <_Thread_Change_priority+0x2c>
40007790: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40007794: 92 10 00 19 mov %i1, %o1
40007798: 40 00 03 d2 call 400086e0 <_Thread_Set_priority>
4000779c: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
400077a0: 7f ff e9 4f call 40001cdc <sparc_disable_interrupts>
400077a4: 01 00 00 00 nop
400077a8: b0 10 00 08 mov %o0, %i0
/*
* 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;
400077ac: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
400077b0: 80 a4 a0 04 cmp %l2, 4
400077b4: 02 80 00 18 be 40007814 <_Thread_Change_priority+0xa0>
400077b8: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400077bc: 02 80 00 0b be 400077e8 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400077c0: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400077c4: 7f ff e9 4a call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
400077c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400077cc: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400077d0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
400077d4: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
400077d8: 32 80 00 0d bne,a 4000780c <_Thread_Change_priority+0x98><== NOT EXECUTED
400077dc: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400077e0: 81 c7 e0 08 ret
400077e4: 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 );
400077e8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400077ec: 7f ff e9 40 call 40001cec <sparc_enable_interrupts>
400077f0: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400077f4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400077f8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400077fc: 80 8c 80 01 btst %l2, %g1
40007800: 02 bf ff f8 be 400077e0 <_Thread_Change_priority+0x6c>
40007804: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40007808: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
4000780c: 40 00 03 85 call 40008620 <_Thread_queue_Requeue>
40007810: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
40007814: 12 80 00 14 bne 40007864 <_Thread_Change_priority+0xf0> <== NEVER TAKEN
40007818: 23 10 00 76 sethi %hi(0x4001d800), %l1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000781c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40007820: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
40007824: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* 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 );
40007828: c0 24 20 10 clr [ %l0 + 0x10 ]
4000782c: 84 10 c0 02 or %g3, %g2, %g2
40007830: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007834: c4 14 60 d0 lduh [ %l1 + 0xd0 ], %g2
40007838: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
4000783c: 80 8e a0 ff btst 0xff, %i2
40007840: 82 10 80 01 or %g2, %g1, %g1
40007844: c2 34 60 d0 sth %g1, [ %l1 + 0xd0 ]
40007848: 02 80 00 48 be 40007968 <_Thread_Change_priority+0x1f4>
4000784c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40007850: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40007854: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40007858: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
4000785c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
40007860: c4 24 00 00 st %g2, [ %l0 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
40007864: 7f ff e9 22 call 40001cec <sparc_enable_interrupts>
40007868: 90 10 00 18 mov %i0, %o0
4000786c: 7f ff e9 1c call 40001cdc <sparc_disable_interrupts>
40007870: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007874: c2 14 60 d0 lduh [ %l1 + 0xd0 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
40007878: 05 10 00 75 sethi %hi(0x4001d400), %g2
4000787c: 83 28 60 10 sll %g1, 0x10, %g1
40007880: da 00 a3 74 ld [ %g2 + 0x374 ], %o5
40007884: 85 30 60 10 srl %g1, 0x10, %g2
40007888: 80 a0 a0 ff cmp %g2, 0xff
4000788c: 08 80 00 27 bleu 40007928 <_Thread_Change_priority+0x1b4>
40007890: 07 10 00 6f sethi %hi(0x4001bc00), %g3
40007894: 83 30 60 18 srl %g1, 0x18, %g1
40007898: 86 10 e2 a0 or %g3, 0x2a0, %g3
4000789c: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400078a0: 09 10 00 76 sethi %hi(0x4001d800), %g4
400078a4: 85 28 a0 10 sll %g2, 0x10, %g2
400078a8: 88 11 21 50 or %g4, 0x150, %g4
400078ac: 83 30 a0 0f srl %g2, 0xf, %g1
400078b0: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400078b4: 83 28 60 10 sll %g1, 0x10, %g1
400078b8: 89 30 60 10 srl %g1, 0x10, %g4
400078bc: 80 a1 20 ff cmp %g4, 0xff
400078c0: 18 80 00 28 bgu 40007960 <_Thread_Change_priority+0x1ec>
400078c4: 83 30 60 18 srl %g1, 0x18, %g1
400078c8: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
400078cc: 82 00 60 08 add %g1, 8, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
400078d0: 85 30 a0 0c srl %g2, 0xc, %g2
400078d4: 83 28 60 10 sll %g1, 0x10, %g1
400078d8: 83 30 60 10 srl %g1, 0x10, %g1
400078dc: 82 00 40 02 add %g1, %g2, %g1
400078e0: 85 28 60 04 sll %g1, 4, %g2
400078e4: 83 28 60 02 sll %g1, 2, %g1
400078e8: 82 20 80 01 sub %g2, %g1, %g1
400078ec: c2 03 40 01 ld [ %o5 + %g1 ], %g1
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400078f0: 05 10 00 76 sethi %hi(0x4001d800), %g2
400078f4: c4 00 a0 dc ld [ %g2 + 0xdc ], %g2 ! 4001d8dc <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
400078f8: 07 10 00 76 sethi %hi(0x4001d800), %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
400078fc: 80 a0 40 02 cmp %g1, %g2
40007900: 02 80 00 08 be 40007920 <_Thread_Change_priority+0x1ac>
40007904: c2 20 e0 ac st %g1, [ %g3 + 0xac ]
_Thread_Executing->is_preemptible )
40007908: c2 08 a0 75 ldub [ %g2 + 0x75 ], %g1
4000790c: 80 a0 60 00 cmp %g1, 0
40007910: 02 80 00 04 be 40007920 <_Thread_Change_priority+0x1ac>
40007914: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40007918: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000791c: c4 28 60 ec stb %g2, [ %g1 + 0xec ] ! 4001d8ec <_Context_Switch_necessary>
_ISR_Enable( level );
40007920: 7f ff e8 f3 call 40001cec <sparc_enable_interrupts>
40007924: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007928: 86 10 e2 a0 or %g3, 0x2a0, %g3
4000792c: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007930: 09 10 00 76 sethi %hi(0x4001d800), %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007934: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007938: 88 11 21 50 or %g4, 0x150, %g4
4000793c: 85 28 a0 10 sll %g2, 0x10, %g2
40007940: 83 30 a0 0f srl %g2, 0xf, %g1
40007944: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
40007948: 83 28 60 10 sll %g1, 0x10, %g1
4000794c: 89 30 60 10 srl %g1, 0x10, %g4
40007950: 80 a1 20 ff cmp %g4, 0xff
40007954: 28 bf ff de bleu,a 400078cc <_Thread_Change_priority+0x158>
40007958: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
4000795c: 83 30 60 18 srl %g1, 0x18, %g1
40007960: 10 bf ff dc b 400078d0 <_Thread_Change_priority+0x15c>
40007964: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40007968: 84 00 60 04 add %g1, 4, %g2
4000796c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40007970: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40007974: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40007978: c4 24 20 04 st %g2, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000797c: 10 bf ff ba b 40007864 <_Thread_Change_priority+0xf0>
40007980: e0 20 80 00 st %l0, [ %g2 ]
40007984 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40007984: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40007988: 7f ff e8 d5 call 40001cdc <sparc_disable_interrupts>
4000798c: a0 10 00 18 mov %i0, %l0
40007990: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40007994: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40007998: 80 8e 40 01 btst %i1, %g1
4000799c: 02 80 00 06 be 400079b4 <_Thread_Clear_state+0x30>
400079a0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
400079a4: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
400079a8: 80 a6 60 00 cmp %i1, 0
400079ac: 02 80 00 04 be 400079bc <_Thread_Clear_state+0x38>
400079b0: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
400079b4: 7f ff e8 ce call 40001cec <sparc_enable_interrupts>
400079b8: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400079bc: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
400079c0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
400079c4: c8 10 80 00 lduh [ %g2 ], %g4
400079c8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
400079cc: 86 11 00 03 or %g4, %g3, %g3
400079d0: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
400079d4: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
400079d8: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
400079dc: c4 24 00 00 st %g2, [ %l0 ]
400079e0: 07 10 00 76 sethi %hi(0x4001d800), %g3
old_last_node = the_chain->last;
400079e4: c4 00 60 08 ld [ %g1 + 8 ], %g2
400079e8: da 10 e0 d0 lduh [ %g3 + 0xd0 ], %o5
the_chain->last = the_node;
400079ec: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
400079f0: c4 24 20 04 st %g2, [ %l0 + 4 ]
400079f4: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
400079f8: e0 20 80 00 st %l0, [ %g2 ]
400079fc: c2 30 e0 d0 sth %g1, [ %g3 + 0xd0 ]
_ISR_Flash( level );
40007a00: 7f ff e8 bb call 40001cec <sparc_enable_interrupts>
40007a04: 01 00 00 00 nop
40007a08: 7f ff e8 b5 call 40001cdc <sparc_disable_interrupts>
40007a0c: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
40007a10: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007a14: c6 00 60 ac ld [ %g1 + 0xac ], %g3 ! 4001d8ac <_Thread_Heir>
40007a18: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
40007a1c: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40007a20: 80 a0 80 03 cmp %g2, %g3
40007a24: 1a bf ff e4 bcc 400079b4 <_Thread_Clear_state+0x30>
40007a28: 07 10 00 76 sethi %hi(0x4001d800), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40007a2c: c6 00 e0 dc ld [ %g3 + 0xdc ], %g3 ! 4001d8dc <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
40007a30: e0 20 60 ac st %l0, [ %g1 + 0xac ]
if ( _Thread_Executing->is_preemptible ||
40007a34: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
40007a38: 80 a0 60 00 cmp %g1, 0
40007a3c: 32 80 00 05 bne,a 40007a50 <_Thread_Clear_state+0xcc>
40007a40: 84 10 20 01 mov 1, %g2
40007a44: 80 a0 a0 00 cmp %g2, 0
40007a48: 12 bf ff db bne 400079b4 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
40007a4c: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
40007a50: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007a54: c4 28 60 ec stb %g2, [ %g1 + 0xec ] ! 4001d8ec <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
40007a58: 7f ff e8 a5 call 40001cec <sparc_enable_interrupts>
40007a5c: 81 e8 00 00 restore
40007bdc <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40007bdc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40007be0: 90 10 00 18 mov %i0, %o0
40007be4: 40 00 00 72 call 40007dac <_Thread_Get>
40007be8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007bec: c2 07 bf fc ld [ %fp + -4 ], %g1
40007bf0: 80 a0 60 00 cmp %g1, 0
40007bf4: 12 80 00 08 bne 40007c14 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40007bf8: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40007bfc: 7f ff ff 62 call 40007984 <_Thread_Clear_state>
40007c00: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40007c04: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007c08: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
40007c0c: 84 00 bf ff add %g2, -1, %g2
40007c10: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40007c14: 81 c7 e0 08 ret
40007c18: 81 e8 00 00 restore
40007c1c <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40007c1c: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40007c20: 2b 10 00 76 sethi %hi(0x4001d800), %l5
_ISR_Disable( level );
40007c24: 7f ff e8 2e call 40001cdc <sparc_disable_interrupts>
40007c28: e2 05 60 dc ld [ %l5 + 0xdc ], %l1 ! 4001d8dc <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
40007c2c: 2d 10 00 76 sethi %hi(0x4001d800), %l6
40007c30: c2 0d a0 ec ldub [ %l6 + 0xec ], %g1 ! 4001d8ec <_Context_Switch_necessary>
40007c34: 80 a0 60 00 cmp %g1, 0
40007c38: 02 80 00 3f be 40007d34 <_Thread_Dispatch+0x118>
40007c3c: 31 10 00 76 sethi %hi(0x4001d800), %i0
40007c40: 35 10 00 76 sethi %hi(0x4001d800), %i2
40007c44: 25 10 00 76 sethi %hi(0x4001d800), %l2
40007c48: 37 10 00 76 sethi %hi(0x4001d800), %i3
40007c4c: a4 14 a0 e4 or %l2, 0xe4, %l2
#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;
40007c50: 33 10 00 75 sethi %hi(0x4001d400), %i1
40007c54: ac 15 a0 ec or %l6, 0xec, %l6
40007c58: aa 15 60 dc or %l5, 0xdc, %l5
40007c5c: b4 16 a0 ac or %i2, 0xac, %i2
40007c60: b6 16 e0 a8 or %i3, 0xa8, %i3
40007c64: b2 16 63 78 or %i1, 0x378, %i1
40007c68: b8 16 20 20 or %i0, 0x20, %i4
40007c6c: a8 07 bf f8 add %fp, -8, %l4
40007c70: a6 07 bf f0 add %fp, -16, %l3
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40007c74: ba 10 20 01 mov 1, %i5
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40007c78: 10 80 00 25 b 40007d0c <_Thread_Dispatch+0xf0>
40007c7c: ae 10 00 12 mov %l2, %l7
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;
_ISR_Enable( level );
40007c80: 7f ff e8 1b call 40001cec <sparc_enable_interrupts>
40007c84: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40007c88: 40 00 11 6c call 4000c238 <_TOD_Get_uptime>
40007c8c: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
40007c90: 90 10 00 17 mov %l7, %o0
40007c94: 92 10 00 14 mov %l4, %o1
40007c98: 40 00 03 ef call 40008c54 <_Timespec_Subtract>
40007c9c: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40007ca0: 92 10 00 13 mov %l3, %o1
40007ca4: 40 00 03 d3 call 40008bf0 <_Timespec_Add_to>
40007ca8: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40007cac: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40007cb0: c2 06 c0 00 ld [ %i3 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40007cb4: c4 24 80 00 st %g2, [ %l2 ]
40007cb8: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( _Thread_libc_reent ) {
executing->libc_reent = *_Thread_libc_reent;
*_Thread_libc_reent = heir->libc_reent;
}
_User_extensions_Thread_switch( executing, heir );
40007cbc: 90 10 00 11 mov %l1, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
40007cc0: c4 24 a0 04 st %g2, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40007cc4: 80 a0 60 00 cmp %g1, 0
40007cc8: 02 80 00 06 be 40007ce0 <_Thread_Dispatch+0xc4> <== NEVER TAKEN
40007ccc: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40007cd0: c4 00 40 00 ld [ %g1 ], %g2
40007cd4: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40007cd8: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
40007cdc: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40007ce0: 40 00 04 9f call 40008f5c <_User_extensions_Thread_switch>
40007ce4: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40007ce8: 90 04 60 d0 add %l1, 0xd0, %o0
40007cec: 40 00 05 b6 call 400093c4 <_CPU_Context_switch>
40007cf0: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40007cf4: 7f ff e7 fa call 40001cdc <sparc_disable_interrupts>
40007cf8: e2 05 40 00 ld [ %l5 ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40007cfc: c2 0d 80 00 ldub [ %l6 ], %g1
40007d00: 80 a0 60 00 cmp %g1, 0
40007d04: 02 80 00 0c be 40007d34 <_Thread_Dispatch+0x118>
40007d08: 01 00 00 00 nop
heir = _Thread_Heir;
40007d0c: e0 06 80 00 ld [ %i2 ], %l0
_Thread_Dispatch_disable_level = 1;
40007d10: fa 27 00 00 st %i5, [ %i4 ]
_Thread_Executing = heir;
#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 )
40007d14: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
40007d18: c0 2d 80 00 clrb [ %l6 ]
_Thread_Executing = heir;
#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 )
40007d1c: 80 a0 60 01 cmp %g1, 1
40007d20: 12 bf ff d8 bne 40007c80 <_Thread_Dispatch+0x64>
40007d24: e0 25 40 00 st %l0, [ %l5 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40007d28: c2 06 40 00 ld [ %i1 ], %g1
40007d2c: 10 bf ff d5 b 40007c80 <_Thread_Dispatch+0x64>
40007d30: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
40007d34: c0 26 20 20 clr [ %i0 + 0x20 ]
_ISR_Enable( level );
40007d38: 7f ff e7 ed call 40001cec <sparc_enable_interrupts>
40007d3c: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
40007d40: 03 10 00 76 sethi %hi(0x4001d800), %g1
40007d44: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 4001d8c0 <_Thread_Do_post_task_switch_extension>
40007d48: 80 a0 60 00 cmp %g1, 0
40007d4c: 12 80 00 06 bne 40007d64 <_Thread_Dispatch+0x148>
40007d50: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
40007d54: c2 0c 60 74 ldub [ %l1 + 0x74 ], %g1
40007d58: 80 a0 60 00 cmp %g1, 0
40007d5c: 02 80 00 04 be 40007d6c <_Thread_Dispatch+0x150>
40007d60: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
40007d64: 7f ff f9 82 call 4000636c <_API_extensions_Run_postswitch>
40007d68: c0 2c 60 74 clrb [ %l1 + 0x74 ]
40007d6c: 81 c7 e0 08 ret
40007d70: 81 e8 00 00 restore
4000e620 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000e620: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e624: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 4001d8dc <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
4000e628: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000e62c: 80 a0 a0 00 cmp %g2, 0
4000e630: 12 80 00 0b bne 4000e65c <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
4000e634: 84 10 20 01 mov 1, %g2
4000e638: 05 10 00 76 sethi %hi(0x4001d800), %g2
4000e63c: c4 00 a0 ac ld [ %g2 + 0xac ], %g2 ! 4001d8ac <_Thread_Heir>
4000e640: 80 a0 40 02 cmp %g1, %g2
4000e644: 02 80 00 0b be 4000e670 <_Thread_Evaluate_mode+0x50>
4000e648: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000e64c: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
4000e650: 80 a0 60 00 cmp %g1, 0
4000e654: 02 80 00 07 be 4000e670 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
4000e658: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
4000e65c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e660: 90 10 20 01 mov 1, %o0
4000e664: c4 28 60 ec stb %g2, [ %g1 + 0xec ]
return true;
4000e668: 81 c3 e0 08 retl
4000e66c: 01 00 00 00 nop
}
return false;
}
4000e670: 81 c3 e0 08 retl
4000e674: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000e678 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000e678: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000e67c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e680: e0 00 60 dc ld [ %g1 + 0xdc ], %l0 ! 4001d8dc <_Thread_Executing>
/*
* 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();
4000e684: 3f 10 00 39 sethi %hi(0x4000e400), %i7
4000e688: be 17 e2 78 or %i7, 0x278, %i7 ! 4000e678 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000e68c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000e690: 7f ff cd 97 call 40001cec <sparc_enable_interrupts>
4000e694: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000e698: 03 10 00 75 sethi %hi(0x4001d400), %g1
doneConstructors = 1;
4000e69c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000e6a0: e2 08 61 d4 ldub [ %g1 + 0x1d4 ], %l1
/*
* 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 );
4000e6a4: 90 10 00 10 mov %l0, %o0
4000e6a8: 7f ff e9 af call 40008d64 <_User_extensions_Thread_begin>
4000e6ac: c4 28 61 d4 stb %g2, [ %g1 + 0x1d4 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000e6b0: 7f ff e5 b1 call 40007d74 <_Thread_Enable_dispatch>
4000e6b4: a3 2c 60 18 sll %l1, 0x18, %l1
/*
* _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) */ {
4000e6b8: 80 a4 60 00 cmp %l1, 0
4000e6bc: 02 80 00 0f be 4000e6f8 <_Thread_Handler+0x80>
4000e6c0: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e6c4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000e6c8: 80 a0 60 00 cmp %g1, 0
4000e6cc: 22 80 00 12 be,a 4000e714 <_Thread_Handler+0x9c>
4000e6d0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000e6d4: 80 a0 60 01 cmp %g1, 1
4000e6d8: 22 80 00 13 be,a 4000e724 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000e6dc: c2 04 20 9c ld [ %l0 + 0x9c ], %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 );
4000e6e0: 7f ff e9 b5 call 40008db4 <_User_extensions_Thread_exitted>
4000e6e4: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000e6e8: 90 10 20 00 clr %o0
4000e6ec: 92 10 20 01 mov 1, %o1
4000e6f0: 7f ff e1 a9 call 40006d94 <_Internal_error_Occurred>
4000e6f4: 94 10 20 06 mov 6, %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 ();
4000e6f8: 40 00 39 b0 call 4001cdb8 <_init>
4000e6fc: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000e700: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000e704: 80 a0 60 00 cmp %g1, 0
4000e708: 12 bf ff f4 bne 4000e6d8 <_Thread_Handler+0x60>
4000e70c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000e710: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000e714: 9f c0 40 00 call %g1
4000e718: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000e71c: 10 bf ff f1 b 4000e6e0 <_Thread_Handler+0x68>
4000e720: d0 24 20 28 st %o0, [ %l0 + 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)(
4000e724: 9f c0 40 00 call %g1
4000e728: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000e72c: 10 bf ff ed b 4000e6e0 <_Thread_Handler+0x68>
4000e730: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40007e58 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40007e58: 9d e3 bf a0 save %sp, -96, %sp
40007e5c: 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;
40007e60: c0 26 61 5c clr [ %i1 + 0x15c ]
40007e64: c0 26 61 60 clr [ %i1 + 0x160 ]
40007e68: c0 26 61 64 clr [ %i1 + 0x164 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40007e6c: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40007e70: 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 ) {
40007e74: 80 a6 a0 00 cmp %i2, 0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40007e78: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40007e7c: 02 80 00 67 be 40008018 <_Thread_Initialize+0x1c0>
40007e80: 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;
40007e84: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
40007e88: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40007e8c: 27 10 00 76 sethi %hi(0x4001d800), %l3
40007e90: c2 04 e0 bc ld [ %l3 + 0xbc ], %g1 ! 4001d8bc <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40007e94: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
40007e98: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007e9c: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40007ea0: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40007ea4: c0 26 60 68 clr [ %i1 + 0x68 ]
40007ea8: 80 a0 60 00 cmp %g1, 0
40007eac: 12 80 00 47 bne 40007fc8 <_Thread_Initialize+0x170>
40007eb0: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40007eb4: c0 26 61 68 clr [ %i1 + 0x168 ]
40007eb8: b6 10 20 00 clr %i3
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40007ebc: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40007ec0: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40007ec4: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
switch ( budget_algorithm ) {
40007ec8: 80 a4 20 02 cmp %l0, 2
40007ecc: 12 80 00 05 bne 40007ee0 <_Thread_Initialize+0x88>
40007ed0: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
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;
40007ed4: 03 10 00 75 sethi %hi(0x4001d400), %g1
40007ed8: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 4001d778 <_Thread_Ticks_per_timeslice>
40007edc: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40007ee0: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40007ee4: 92 10 00 1d mov %i5, %o1
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40007ee8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40007eec: 82 10 20 01 mov 1, %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40007ef0: 90 10 00 19 mov %i1, %o0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40007ef4: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
40007ef8: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
40007efc: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
40007f00: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40007f04: 40 00 01 f7 call 400086e0 <_Thread_Set_priority>
40007f08: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007f0c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
40007f10: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
40007f14: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40007f18: e4 26 60 0c st %l2, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007f1c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40007f20: c0 26 60 84 clr [ %i1 + 0x84 ]
40007f24: c0 26 60 88 clr [ %i1 + 0x88 ]
* 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 );
40007f28: 90 10 00 19 mov %i1, %o0
40007f2c: 40 00 03 c9 call 40008e50 <_User_extensions_Thread_create>
40007f30: b0 10 20 01 mov 1, %i0
if ( extension_status )
40007f34: 80 8a 20 ff btst 0xff, %o0
40007f38: 12 80 00 22 bne 40007fc0 <_Thread_Initialize+0x168>
40007f3c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40007f40: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40007f44: 80 a2 20 00 cmp %o0, 0
40007f48: 22 80 00 05 be,a 40007f5c <_Thread_Initialize+0x104>
40007f4c: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
40007f50: 40 00 04 fa call 40009338 <_Workspace_Free>
40007f54: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40007f58: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
40007f5c: 80 a2 20 00 cmp %o0, 0
40007f60: 22 80 00 05 be,a 40007f74 <_Thread_Initialize+0x11c>
40007f64: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40007f68: 40 00 04 f4 call 40009338 <_Workspace_Free>
40007f6c: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40007f70: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
40007f74: 80 a2 20 00 cmp %o0, 0
40007f78: 22 80 00 05 be,a 40007f8c <_Thread_Initialize+0x134>
40007f7c: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40007f80: 40 00 04 ee call 40009338 <_Workspace_Free>
40007f84: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40007f88: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
40007f8c: 80 a2 20 00 cmp %o0, 0
40007f90: 02 80 00 05 be 40007fa4 <_Thread_Initialize+0x14c> <== ALWAYS TAKEN
40007f94: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40007f98: 40 00 04 e8 call 40009338 <_Workspace_Free> <== NOT EXECUTED
40007f9c: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40007fa0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40007fa4: 02 80 00 05 be 40007fb8 <_Thread_Initialize+0x160>
40007fa8: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40007fac: 40 00 04 e3 call 40009338 <_Workspace_Free>
40007fb0: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40007fb4: 90 10 00 19 mov %i1, %o0
40007fb8: 40 00 02 85 call 400089cc <_Thread_Stack_Free>
40007fbc: b0 10 20 00 clr %i0
return false;
}
40007fc0: 81 c7 e0 08 ret
40007fc4: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40007fc8: 82 00 60 01 inc %g1
40007fcc: 40 00 04 d2 call 40009314 <_Workspace_Allocate>
40007fd0: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40007fd4: b6 92 20 00 orcc %o0, 0, %i3
40007fd8: 02 bf ff da be 40007f40 <_Thread_Initialize+0xe8>
40007fdc: c8 04 e0 bc ld [ %l3 + 0xbc ], %g4
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40007fe0: f6 26 61 68 st %i3, [ %i1 + 0x168 ]
40007fe4: 86 10 00 1b mov %i3, %g3
* 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++ )
40007fe8: 84 10 20 00 clr %g2
40007fec: 10 80 00 03 b 40007ff8 <_Thread_Initialize+0x1a0>
40007ff0: 82 10 20 00 clr %g1
40007ff4: c6 06 61 68 ld [ %i1 + 0x168 ], %g3
the_thread->extensions[i] = NULL;
40007ff8: 85 28 a0 02 sll %g2, 2, %g2
40007ffc: 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++ )
40008000: 82 00 60 01 inc %g1
40008004: 80 a1 00 01 cmp %g4, %g1
40008008: 1a bf ff fb bcc 40007ff4 <_Thread_Initialize+0x19c>
4000800c: 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;
40008010: 10 bf ff ac b 40007ec0 <_Thread_Initialize+0x68>
40008014: 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 );
40008018: 90 10 00 19 mov %i1, %o0
4000801c: 40 00 02 51 call 40008960 <_Thread_Stack_Allocate>
40008020: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008024: 80 a6 c0 08 cmp %i3, %o0
40008028: 18 80 00 07 bgu 40008044 <_Thread_Initialize+0x1ec>
4000802c: 80 a2 20 00 cmp %o0, 0
40008030: 02 80 00 05 be 40008044 <_Thread_Initialize+0x1ec> <== NEVER TAKEN
40008034: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008038: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
4000803c: 10 bf ff 94 b 40007e8c <_Thread_Initialize+0x34>
40008040: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
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 )
40008044: 81 c7 e0 08 ret
40008048: 91 e8 20 00 restore %g0, 0, %o0
4000cc80 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000cc80: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cc84: 7f ff d4 98 call 40001ee4 <sparc_disable_interrupts>
4000cc88: a0 10 00 18 mov %i0, %l0
4000cc8c: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4000cc90: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cc94: 80 88 60 02 btst 2, %g1
4000cc98: 02 80 00 05 be 4000ccac <_Thread_Resume+0x2c> <== NEVER TAKEN
4000cc9c: 82 08 7f fd and %g1, -3, %g1
current_state =
the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state);
if ( _States_Is_ready( current_state ) ) {
4000cca0: 80 a0 60 00 cmp %g1, 0
4000cca4: 02 80 00 04 be 4000ccb4 <_Thread_Resume+0x34>
4000cca8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Context_Switch_necessary = true;
}
}
}
_ISR_Enable( level );
4000ccac: 7f ff d4 92 call 40001ef4 <sparc_enable_interrupts>
4000ccb0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000ccb4: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
if ( _States_Is_ready( current_state ) ) {
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000ccb8: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000ccbc: c8 10 80 00 lduh [ %g2 ], %g4
4000ccc0: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000ccc4: 86 11 00 03 or %g4, %g3, %g3
4000ccc8: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000cccc: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000ccd0: c8 14 20 94 lduh [ %l0 + 0x94 ], %g4
4000ccd4: c4 24 00 00 st %g2, [ %l0 ]
4000ccd8: 07 10 00 8e sethi %hi(0x40023800), %g3
old_last_node = the_chain->last;
4000ccdc: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000cce0: da 10 e1 c0 lduh [ %g3 + 0x1c0 ], %o5
the_chain->last = the_node;
4000cce4: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000cce8: c4 24 20 04 st %g2, [ %l0 + 4 ]
4000ccec: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000ccf0: e0 20 80 00 st %l0, [ %g2 ]
4000ccf4: c2 30 e1 c0 sth %g1, [ %g3 + 0x1c0 ]
_ISR_Flash( level );
4000ccf8: 7f ff d4 7f call 40001ef4 <sparc_enable_interrupts>
4000ccfc: 01 00 00 00 nop
4000cd00: 7f ff d4 79 call 40001ee4 <sparc_disable_interrupts>
4000cd04: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000cd08: 03 10 00 8e sethi %hi(0x40023800), %g1
4000cd0c: c6 00 61 9c ld [ %g1 + 0x19c ], %g3 ! 4002399c <_Thread_Heir>
4000cd10: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000cd14: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000cd18: 80 a0 80 03 cmp %g2, %g3
4000cd1c: 1a bf ff e4 bcc 4000ccac <_Thread_Resume+0x2c>
4000cd20: 07 10 00 8e sethi %hi(0x40023800), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000cd24: c6 00 e1 cc ld [ %g3 + 0x1cc ], %g3 ! 400239cc <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000cd28: e0 20 61 9c st %l0, [ %g1 + 0x19c ]
if ( _Thread_Executing->is_preemptible ||
4000cd2c: c2 08 e0 75 ldub [ %g3 + 0x75 ], %g1
4000cd30: 80 a0 60 00 cmp %g1, 0
4000cd34: 32 80 00 05 bne,a 4000cd48 <_Thread_Resume+0xc8>
4000cd38: 84 10 20 01 mov 1, %g2
4000cd3c: 80 a0 a0 00 cmp %g2, 0
4000cd40: 12 bf ff db bne 4000ccac <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000cd44: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000cd48: 03 10 00 8e sethi %hi(0x40023800), %g1
4000cd4c: c4 28 61 dc stb %g2, [ %g1 + 0x1dc ] ! 400239dc <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4000cd50: 7f ff d4 69 call 40001ef4 <sparc_enable_interrupts>
4000cd54: 81 e8 00 00 restore
40008a98 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40008a98: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40008a9c: 03 10 00 76 sethi %hi(0x4001d800), %g1
40008aa0: d0 00 60 dc ld [ %g1 + 0xdc ], %o0 ! 4001d8dc <_Thread_Executing>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40008aa4: c2 0a 20 75 ldub [ %o0 + 0x75 ], %g1
40008aa8: 80 a0 60 00 cmp %g1, 0
40008aac: 02 80 00 24 be 40008b3c <_Thread_Tickle_timeslice+0xa4>
40008ab0: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40008ab4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40008ab8: 80 a0 60 00 cmp %g1, 0
40008abc: 12 80 00 20 bne 40008b3c <_Thread_Tickle_timeslice+0xa4>
40008ac0: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40008ac4: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
40008ac8: 80 a0 60 01 cmp %g1, 1
40008acc: 0a 80 00 07 bcs 40008ae8 <_Thread_Tickle_timeslice+0x50>
40008ad0: 80 a0 60 02 cmp %g1, 2
40008ad4: 28 80 00 10 bleu,a 40008b14 <_Thread_Tickle_timeslice+0x7c>
40008ad8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40008adc: 80 a0 60 03 cmp %g1, 3
40008ae0: 22 80 00 04 be,a 40008af0 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
40008ae4: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
40008ae8: 81 c7 e0 08 ret
40008aec: 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 )
40008af0: 82 00 7f ff add %g1, -1, %g1
40008af4: 80 a0 60 00 cmp %g1, 0
40008af8: 12 bf ff fc bne 40008ae8 <_Thread_Tickle_timeslice+0x50>
40008afc: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
40008b00: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
40008b04: 9f c0 40 00 call %g1
40008b08: 01 00 00 00 nop
40008b0c: 81 c7 e0 08 ret
40008b10: 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 ) {
40008b14: 82 00 7f ff add %g1, -1, %g1
40008b18: 80 a0 60 00 cmp %g1, 0
40008b1c: 14 bf ff f3 bg 40008ae8 <_Thread_Tickle_timeslice+0x50>
40008b20: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
_Thread_Reset_timeslice();
40008b24: 40 00 0f f3 call 4000caf0 <_Thread_Reset_timeslice>
40008b28: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008b2c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40008b30: d0 07 bf fc ld [ %fp + -4 ], %o0
40008b34: c2 00 63 78 ld [ %g1 + 0x378 ], %g1
40008b38: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
40008b3c: 81 c7 e0 08 ret
40008b40: 81 e8 00 00 restore
40008b44 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
40008b44: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40008b48: 03 10 00 76 sethi %hi(0x4001d800), %g1
40008b4c: e0 00 60 dc ld [ %g1 + 0xdc ], %l0 ! 4001d8dc <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
40008b50: 7f ff e4 63 call 40001cdc <sparc_disable_interrupts>
40008b54: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
40008b58: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40008b5c: c4 04 40 00 ld [ %l1 ], %g2
40008b60: c2 04 60 08 ld [ %l1 + 8 ], %g1
40008b64: 80 a0 80 01 cmp %g2, %g1
40008b68: 02 80 00 19 be 40008bcc <_Thread_Yield_processor+0x88>
40008b6c: 86 04 60 04 add %l1, 4, %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40008b70: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
40008b74: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
40008b78: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008b7c: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40008b80: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40008b84: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
40008b88: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40008b8c: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
40008b90: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40008b94: 7f ff e4 56 call 40001cec <sparc_enable_interrupts>
40008b98: 01 00 00 00 nop
40008b9c: 7f ff e4 50 call 40001cdc <sparc_disable_interrupts>
40008ba0: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40008ba4: 03 10 00 76 sethi %hi(0x4001d800), %g1
40008ba8: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 4001d8ac <_Thread_Heir>
40008bac: 80 a4 00 02 cmp %l0, %g2
40008bb0: 22 80 00 0e be,a 40008be8 <_Thread_Yield_processor+0xa4> <== ALWAYS TAKEN
40008bb4: c4 04 40 00 ld [ %l1 ], %g2
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
_Context_Switch_necessary = true;
40008bb8: 84 10 20 01 mov 1, %g2
40008bbc: 03 10 00 76 sethi %hi(0x4001d800), %g1
40008bc0: c4 28 60 ec stb %g2, [ %g1 + 0xec ] ! 4001d8ec <_Context_Switch_necessary>
_ISR_Enable( level );
40008bc4: 7f ff e4 4a call 40001cec <sparc_enable_interrupts>
40008bc8: 81 e8 00 00 restore
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
40008bcc: 03 10 00 76 sethi %hi(0x4001d800), %g1
40008bd0: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001d8ac <_Thread_Heir>
40008bd4: 80 a4 00 01 cmp %l0, %g1
40008bd8: 32 bf ff f9 bne,a 40008bbc <_Thread_Yield_processor+0x78><== NEVER TAKEN
40008bdc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
_Context_Switch_necessary = true;
_ISR_Enable( level );
40008be0: 7f ff e4 43 call 40001cec <sparc_enable_interrupts>
40008be4: 81 e8 00 00 restore
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
if ( _Thread_Is_heir( executing ) )
_Thread_Heir = (Thread_Control *) ready->first;
40008be8: 10 bf ff f4 b 40008bb8 <_Thread_Yield_processor+0x74>
40008bec: c4 20 60 ac st %g2, [ %g1 + 0xac ]
40008364 <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
40008364: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
40008368: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000836c: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
40008370: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008374: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40008378: 82 06 60 38 add %i1, 0x38, %g1
4000837c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
40008380: 2d 10 00 73 sethi %hi(0x4001cc00), %l6
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
40008384: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40008388: 80 8c 20 20 btst 0x20, %l0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
4000838c: ab 28 60 04 sll %g1, 4, %l5
40008390: ac 15 a2 b4 or %l6, 0x2b4, %l6
40008394: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
40008398: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
4000839c: aa 25 40 01 sub %l5, %g1, %l5
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
400083a0: 12 80 00 24 bne 40008430 <_Thread_queue_Enqueue_priority+0xcc>
400083a4: aa 06 00 15 add %i0, %l5, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400083a8: ac 05 60 04 add %l5, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
400083ac: 7f ff e6 4c call 40001cdc <sparc_disable_interrupts>
400083b0: 01 00 00 00 nop
400083b4: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
400083b8: c2 05 40 00 ld [ %l5 ], %g1
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400083bc: 80 a0 40 16 cmp %g1, %l6
400083c0: 02 80 00 3a be 400084a8 <_Thread_queue_Enqueue_priority+0x144>
400083c4: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
400083c8: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority <= search_priority )
400083cc: 80 a4 00 13 cmp %l0, %l3
400083d0: 18 80 00 0b bgu 400083fc <_Thread_queue_Enqueue_priority+0x98>
400083d4: 01 00 00 00 nop
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
400083d8: 10 80 00 36 b 400084b0 <_Thread_queue_Enqueue_priority+0x14c>
400083dc: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400083e0: 80 a4 40 16 cmp %l1, %l6
400083e4: 02 80 00 32 be 400084ac <_Thread_queue_Enqueue_priority+0x148>
400083e8: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
400083ec: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority <= search_priority )
400083f0: 80 a4 00 13 cmp %l0, %l3
400083f4: 28 80 00 2f bleu,a 400084b0 <_Thread_queue_Enqueue_priority+0x14c>
400083f8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
400083fc: 7f ff e6 3c call 40001cec <sparc_enable_interrupts>
40008400: 90 10 00 12 mov %l2, %o0
40008404: 7f ff e6 36 call 40001cdc <sparc_disable_interrupts>
40008408: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
4000840c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40008410: 80 8d 00 01 btst %l4, %g1
40008414: 32 bf ff f3 bne,a 400083e0 <_Thread_queue_Enqueue_priority+0x7c><== ALWAYS TAKEN
40008418: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
4000841c: 7f ff e6 34 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
40008420: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
40008424: 30 bf ff e2 b,a 400083ac <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
_ISR_Enable( level );
40008428: 7f ff e6 31 call 40001cec <sparc_enable_interrupts>
4000842c: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
40008430: 7f ff e6 2b call 40001cdc <sparc_disable_interrupts>
40008434: e6 0d 80 00 ldub [ %l6 ], %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
40008438: a6 04 e0 01 inc %l3
_ISR_Disable( level );
4000843c: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
40008440: c2 05 60 08 ld [ %l5 + 8 ], %g1
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
40008444: 80 a0 40 15 cmp %g1, %l5
40008448: 02 80 00 20 be 400084c8 <_Thread_queue_Enqueue_priority+0x164>
4000844c: a2 10 00 01 mov %g1, %l1
search_priority = search_thread->current_priority;
40008450: e6 00 60 14 ld [ %g1 + 0x14 ], %l3
if ( priority >= search_priority )
40008454: 80 a4 00 13 cmp %l0, %l3
40008458: 0a 80 00 0b bcs 40008484 <_Thread_queue_Enqueue_priority+0x120>
4000845c: 01 00 00 00 nop
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
40008460: 10 80 00 1b b 400084cc <_Thread_queue_Enqueue_priority+0x168>
40008464: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
40008468: 80 a4 40 15 cmp %l1, %l5
4000846c: 02 80 00 17 be 400084c8 <_Thread_queue_Enqueue_priority+0x164>
40008470: 82 10 00 11 mov %l1, %g1
search_priority = search_thread->current_priority;
40008474: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
if ( priority >= search_priority )
40008478: 80 a4 00 13 cmp %l0, %l3
4000847c: 3a 80 00 14 bcc,a 400084cc <_Thread_queue_Enqueue_priority+0x168>
40008480: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
40008484: 7f ff e6 1a call 40001cec <sparc_enable_interrupts>
40008488: 90 10 00 12 mov %l2, %o0
4000848c: 7f ff e6 14 call 40001cdc <sparc_disable_interrupts>
40008490: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
40008494: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40008498: 80 8d 00 01 btst %l4, %g1
4000849c: 32 bf ff f3 bne,a 40008468 <_Thread_queue_Enqueue_priority+0x104>
400084a0: e2 04 60 04 ld [ %l1 + 4 ], %l1
400084a4: 30 bf ff e1 b,a 40008428 <_Thread_queue_Enqueue_priority+0xc4>
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400084a8: a6 10 3f ff mov -1, %l3
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
400084ac: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
400084b0: 80 a0 a0 01 cmp %g2, 1
400084b4: 02 80 00 17 be 40008510 <_Thread_queue_Enqueue_priority+0x1ac>
400084b8: 80 a4 00 13 cmp %l0, %l3
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
400084bc: e4 26 80 00 st %l2, [ %i2 ]
return the_thread_queue->sync_state;
}
400084c0: 81 c7 e0 08 ret
400084c4: 91 e8 00 02 restore %g0, %g2, %o0
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
400084c8: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
400084cc: 80 a0 a0 01 cmp %g2, 1
400084d0: 32 bf ff fc bne,a 400084c0 <_Thread_queue_Enqueue_priority+0x15c>
400084d4: e4 26 80 00 st %l2, [ %i2 ]
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
400084d8: 80 a4 00 13 cmp %l0, %l3
400084dc: 02 80 00 1a be 40008544 <_Thread_queue_Enqueue_priority+0x1e0>
400084e0: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
400084e4: c4 00 40 00 ld [ %g1 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
400084e8: c2 26 60 04 st %g1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
400084ec: c4 26 40 00 st %g2, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
400084f0: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
400084f4: f2 20 40 00 st %i1, [ %g1 ]
next_node->previous = the_node;
400084f8: f2 20 a0 04 st %i1, [ %g2 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
400084fc: b0 10 20 01 mov 1, %i0
40008500: 7f ff e5 fb call 40001cec <sparc_enable_interrupts>
40008504: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40008508: 81 c7 e0 08 ret
4000850c: 81 e8 00 00 restore
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
40008510: 02 80 00 0d be 40008544 <_Thread_queue_Enqueue_priority+0x1e0>
40008514: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
40008518: c4 00 60 04 ld [ %g1 + 4 ], %g2
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
4000851c: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = previous_node;
40008520: c4 26 60 04 st %g2, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
40008524: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
40008528: f2 20 80 00 st %i1, [ %g2 ]
search_node->previous = the_node;
4000852c: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40008530: b0 10 20 01 mov 1, %i0
40008534: 7f ff e5 ee call 40001cec <sparc_enable_interrupts>
40008538: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000853c: 81 c7 e0 08 ret
40008540: 81 e8 00 00 restore
40008544: a2 04 60 3c add %l1, 0x3c, %l1
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
40008548: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
4000854c: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
40008550: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
40008554: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
40008558: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
4000855c: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40008560: b0 10 20 01 mov 1, %i0
40008564: 7f ff e5 e2 call 40001cec <sparc_enable_interrupts>
40008568: 90 10 00 12 mov %l2, %o0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
4000856c: 81 c7 e0 08 ret
40008570: 81 e8 00 00 restore
40008620 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40008620: 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 )
40008624: 80 a6 20 00 cmp %i0, 0
40008628: 02 80 00 13 be 40008674 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000862c: 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 ) {
40008630: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40008634: 80 a4 60 01 cmp %l1, 1
40008638: 02 80 00 04 be 40008648 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000863c: 01 00 00 00 nop
40008640: 81 c7 e0 08 ret <== NOT EXECUTED
40008644: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40008648: 7f ff e5 a5 call 40001cdc <sparc_disable_interrupts>
4000864c: 01 00 00 00 nop
40008650: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40008654: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40008658: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000865c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40008660: 80 88 80 01 btst %g2, %g1
40008664: 12 80 00 06 bne 4000867c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40008668: 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 );
4000866c: 7f ff e5 a0 call 40001cec <sparc_enable_interrupts>
40008670: 90 10 00 10 mov %l0, %o0
40008674: 81 c7 e0 08 ret
40008678: 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 );
4000867c: 92 10 00 19 mov %i1, %o1
40008680: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
40008684: 40 00 10 79 call 4000c868 <_Thread_queue_Extract_priority_helper>
40008688: 94 10 20 01 mov 1, %o2
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000868c: 90 10 00 18 mov %i0, %o0
40008690: 92 10 00 19 mov %i1, %o1
40008694: 7f ff ff 34 call 40008364 <_Thread_queue_Enqueue_priority>
40008698: 94 07 bf fc add %fp, -4, %o2
4000869c: 30 bf ff f4 b,a 4000866c <_Thread_queue_Requeue+0x4c>
400086a0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
400086a0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400086a4: 90 10 00 18 mov %i0, %o0
400086a8: 7f ff fd c1 call 40007dac <_Thread_Get>
400086ac: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400086b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400086b4: 80 a0 60 00 cmp %g1, 0
400086b8: 12 80 00 08 bne 400086d8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
400086bc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400086c0: 40 00 10 a5 call 4000c954 <_Thread_queue_Process_timeout>
400086c4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400086c8: 03 10 00 76 sethi %hi(0x4001d800), %g1
400086cc: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
400086d0: 84 00 bf ff add %g2, -1, %g2
400086d4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400086d8: 81 c7 e0 08 ret
400086dc: 81 e8 00 00 restore
40016128 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016128: 9d e3 bf 88 save %sp, -120, %sp
4001612c: 2d 10 00 fc sethi %hi(0x4003f000), %l6
40016130: ba 07 bf f4 add %fp, -12, %i5
40016134: a8 07 bf f8 add %fp, -8, %l4
40016138: a4 07 bf e8 add %fp, -24, %l2
4001613c: ae 07 bf ec add %fp, -20, %l7
40016140: 2b 10 00 fc sethi %hi(0x4003f000), %l5
40016144: 39 10 00 fc sethi %hi(0x4003f000), %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40016148: c0 27 bf f8 clr [ %fp + -8 ]
4001614c: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
40016150: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40016154: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40016158: e4 27 bf f0 st %l2, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4001615c: ee 27 bf e8 st %l7, [ %fp + -24 ]
40016160: ac 15 a1 c4 or %l6, 0x1c4, %l6
40016164: aa 15 61 00 or %l5, 0x100, %l5
40016168: b8 17 20 70 or %i4, 0x70, %i4
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001616c: a2 06 20 30 add %i0, 0x30, %l1
/*
* 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 );
40016170: a6 06 20 68 add %i0, 0x68, %l3
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016174: b2 06 20 08 add %i0, 8, %i1
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016178: b4 06 20 40 add %i0, 0x40, %i2
_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;
4001617c: b6 10 20 01 mov 1, %i3
{
/*
* 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;
40016180: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40016184: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016188: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001618c: 90 10 00 11 mov %l1, %o0
40016190: 92 20 40 09 sub %g1, %o1, %o1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016194: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016198: 40 00 12 44 call 4001aaa8 <_Watchdog_Adjust_to_chain>
4001619c: 94 10 00 12 mov %l2, %o2
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400161a0: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400161a4: e0 05 40 00 ld [ %l5 ], %l0
/*
* 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 ) {
400161a8: 80 a4 00 09 cmp %l0, %o1
400161ac: 38 80 00 2f bgu,a 40016268 <_Timer_server_Body+0x140>
400161b0: 92 24 00 09 sub %l0, %o1, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
400161b4: 80 a4 00 09 cmp %l0, %o1
400161b8: 0a 80 00 30 bcs 40016278 <_Timer_server_Body+0x150>
400161bc: 94 22 40 10 sub %o1, %l0, %o2
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
400161c0: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400161c4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400161c8: 40 00 02 b5 call 40016c9c <_Chain_Get>
400161cc: 01 00 00 00 nop
if ( timer == NULL ) {
400161d0: 80 a2 20 00 cmp %o0, 0
400161d4: 02 80 00 10 be 40016214 <_Timer_server_Body+0xec>
400161d8: 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 ) {
400161dc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400161e0: 80 a0 60 01 cmp %g1, 1
400161e4: 02 80 00 29 be 40016288 <_Timer_server_Body+0x160>
400161e8: 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 ) {
400161ec: 12 bf ff f6 bne 400161c4 <_Timer_server_Body+0x9c> <== NEVER TAKEN
400161f0: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400161f4: 40 00 12 63 call 4001ab80 <_Watchdog_Insert>
400161f8: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
400161fc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40016200: 40 00 02 a7 call 40016c9c <_Chain_Get>
40016204: 01 00 00 00 nop
if ( timer == NULL ) {
40016208: 80 a2 20 00 cmp %o0, 0
4001620c: 32 bf ff f5 bne,a 400161e0 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40016210: c2 02 20 38 ld [ %o0 + 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 );
40016214: 7f ff e3 a7 call 4000f0b0 <sparc_disable_interrupts>
40016218: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001621c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016220: 80 a5 00 01 cmp %l4, %g1
40016224: 02 80 00 1d be 40016298 <_Timer_server_Body+0x170> <== ALWAYS TAKEN
40016228: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001622c: 7f ff e3 a5 call 4000f0c0 <sparc_enable_interrupts> <== NOT EXECUTED
40016230: 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;
40016234: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40016238: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001623c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40016240: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016244: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016248: 40 00 12 18 call 4001aaa8 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001624c: 94 10 00 12 mov %l2, %o2 <== 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;
40016250: d2 06 20 74 ld [ %i0 + 0x74 ], %o1 <== 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();
40016254: e0 05 40 00 ld [ %l5 ], %l0 <== 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 ) {
40016258: 80 a4 00 09 cmp %l0, %o1 <== NOT EXECUTED
4001625c: 08 bf ff d7 bleu 400161b8 <_Timer_server_Body+0x90> <== NOT EXECUTED
40016260: 01 00 00 00 nop <== 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 );
40016264: 92 24 00 09 sub %l0, %o1, %o1 <== NOT EXECUTED
40016268: 90 10 00 13 mov %l3, %o0
4001626c: 40 00 12 0f call 4001aaa8 <_Watchdog_Adjust_to_chain>
40016270: 94 10 00 12 mov %l2, %o2
40016274: 30 bf ff d3 b,a 400161c0 <_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 );
40016278: 90 10 00 13 mov %l3, %o0
4001627c: 40 00 11 db call 4001a9e8 <_Watchdog_Adjust>
40016280: 92 10 20 01 mov 1, %o1
40016284: 30 bf ff cf b,a 400161c0 <_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 );
40016288: 92 02 20 10 add %o0, 0x10, %o1
4001628c: 40 00 12 3d call 4001ab80 <_Watchdog_Insert>
40016290: 90 10 00 11 mov %l1, %o0
40016294: 30 bf ff cc b,a 400161c4 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40016298: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
4001629c: 7f ff e3 89 call 4000f0c0 <sparc_enable_interrupts>
400162a0: 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 ) ) {
400162a4: c2 07 bf e8 ld [ %fp + -24 ], %g1
400162a8: 80 a5 c0 01 cmp %l7, %g1
400162ac: 12 80 00 0c bne 400162dc <_Timer_server_Body+0x1b4>
400162b0: 01 00 00 00 nop
400162b4: 30 80 00 13 b,a 40016300 <_Timer_server_Body+0x1d8>
* 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;
400162b8: c0 24 20 08 clr [ %l0 + 8 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
400162bc: c2 27 bf e8 st %g1, [ %fp + -24 ]
new_first->previous = _Chain_Head(the_chain);
400162c0: e4 20 60 04 st %l2, [ %g1 + 4 ]
_ISR_Enable( level );
400162c4: 7f ff e3 7f call 4000f0c0 <sparc_enable_interrupts>
400162c8: 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 );
400162cc: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
400162d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400162d4: 9f c0 40 00 call %g1
400162d8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400162dc: 7f ff e3 75 call 4000f0b0 <sparc_disable_interrupts>
400162e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400162e4: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400162e8: 80 a5 c0 10 cmp %l7, %l0
400162ec: 32 bf ff f3 bne,a 400162b8 <_Timer_server_Body+0x190>
400162f0: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400162f4: 7f ff e3 73 call 4000f0c0 <sparc_enable_interrupts>
400162f8: 01 00 00 00 nop
400162fc: 30 bf ff a1 b,a 40016180 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40016300: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40016304: c2 07 00 00 ld [ %i4 ], %g1
40016308: 82 00 60 01 inc %g1
4001630c: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40016310: d0 06 00 00 ld [ %i0 ], %o0
40016314: 40 00 0f 02 call 40019f1c <_Thread_Set_state>
40016318: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
4001631c: 7f ff ff 59 call 40016080 <_Timer_server_Reset_interval_system_watchdog>
40016320: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40016324: 7f ff ff 6c call 400160d4 <_Timer_server_Reset_tod_system_watchdog>
40016328: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
4001632c: 40 00 0c 1f call 400193a8 <_Thread_Enable_dispatch>
40016330: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40016334: 90 10 00 19 mov %i1, %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;
40016338: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001633c: 40 00 12 7e call 4001ad34 <_Watchdog_Remove>
40016340: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016344: 40 00 12 7c call 4001ad34 <_Watchdog_Remove>
40016348: 90 10 00 1a mov %i2, %o0
4001634c: 30 bf ff 8d b,a 40016180 <_Timer_server_Body+0x58>
40008e00 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008e00: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008e04: 23 10 00 76 sethi %hi(0x4001d800), %l1
40008e08: a2 14 62 58 or %l1, 0x258, %l1 ! 4001da58 <_User_extensions_List>
40008e0c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008e10: 80 a4 00 11 cmp %l0, %l1
40008e14: 02 80 00 0d be 40008e48 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40008e18: b2 0e 60 ff and %i1, 0xff, %i1
!_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 )
40008e1c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008e20: 80 a0 60 00 cmp %g1, 0
40008e24: 02 80 00 05 be 40008e38 <_User_extensions_Fatal+0x38>
40008e28: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
40008e2c: 92 10 00 19 mov %i1, %o1
40008e30: 9f c0 40 00 call %g1
40008e34: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40008e38: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008e3c: 80 a4 00 11 cmp %l0, %l1
40008e40: 32 bf ff f8 bne,a 40008e20 <_User_extensions_Fatal+0x20>
40008e44: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008e48: 81 c7 e0 08 ret
40008e4c: 81 e8 00 00 restore
40008cac <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
40008cac: 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;
40008cb0: 07 10 00 73 sethi %hi(0x4001cc00), %g3
40008cb4: 86 10 e2 b8 or %g3, 0x2b8, %g3 ! 4001ceb8 <Configuration>
initial_extensions = Configuration.User_extension_table;
40008cb8: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008cbc: 1b 10 00 76 sethi %hi(0x4001d800), %o5
40008cc0: 09 10 00 76 sethi %hi(0x4001d800), %g4
40008cc4: 84 13 62 58 or %o5, 0x258, %g2
40008cc8: 82 11 20 24 or %g4, 0x24, %g1
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40008ccc: c4 20 a0 08 st %g2, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40008cd0: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
40008cd4: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
40008cd8: c0 20 60 04 clr [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008cdc: 84 00 a0 04 add %g2, 4, %g2
40008ce0: 82 00 60 04 add %g1, 4, %g1
40008ce4: c4 23 62 58 st %g2, [ %o5 + 0x258 ]
40008ce8: c2 21 20 24 st %g1, [ %g4 + 0x24 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
40008cec: 80 a4 e0 00 cmp %l3, 0
40008cf0: 02 80 00 1b be 40008d5c <_User_extensions_Handler_initialization+0xb0>
40008cf4: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40008cf8: 83 2c a0 02 sll %l2, 2, %g1
40008cfc: a3 2c a0 04 sll %l2, 4, %l1
40008d00: a2 24 40 01 sub %l1, %g1, %l1
40008d04: a2 04 40 12 add %l1, %l2, %l1
40008d08: a3 2c 60 02 sll %l1, 2, %l1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
40008d0c: 40 00 01 73 call 400092d8 <_Workspace_Allocate_or_fatal_error>
40008d10: 90 10 00 11 mov %l1, %o0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008d14: 94 10 00 11 mov %l1, %o2
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
40008d18: a0 10 00 08 mov %o0, %l0
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40008d1c: 40 00 1c 38 call 4000fdfc <memset>
40008d20: 92 10 20 00 clr %o1
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40008d24: 80 a4 a0 00 cmp %l2, 0
40008d28: 02 80 00 0d be 40008d5c <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40008d2c: a2 10 20 00 clr %l1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40008d30: 93 2c 60 05 sll %l1, 5, %o1
40008d34: 94 10 20 20 mov 0x20, %o2
40008d38: 92 04 c0 09 add %l3, %o1, %o1
40008d3c: 40 00 1b f1 call 4000fd00 <memcpy>
40008d40: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
40008d44: 40 00 0f b4 call 4000cc14 <_User_extensions_Add_set>
40008d48: 90 10 00 10 mov %l0, %o0
40008d4c: a2 04 60 01 inc %l1
40008d50: 80 a4 80 11 cmp %l2, %l1
40008d54: 18 bf ff f7 bgu 40008d30 <_User_extensions_Handler_initialization+0x84>
40008d58: a0 04 20 34 add %l0, 0x34, %l0
40008d5c: 81 c7 e0 08 ret
40008d60: 81 e8 00 00 restore
40008d64 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
40008d64: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40008d68: 23 10 00 76 sethi %hi(0x4001d800), %l1
40008d6c: e0 04 62 58 ld [ %l1 + 0x258 ], %l0 ! 4001da58 <_User_extensions_List>
40008d70: a2 14 62 58 or %l1, 0x258, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008d74: a2 04 60 04 add %l1, 4, %l1
40008d78: 80 a4 00 11 cmp %l0, %l1
40008d7c: 02 80 00 0c be 40008dac <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
40008d80: 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 )
40008d84: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40008d88: 80 a0 60 00 cmp %g1, 0
40008d8c: 02 80 00 04 be 40008d9c <_User_extensions_Thread_begin+0x38>
40008d90: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
40008d94: 9f c0 40 00 call %g1
40008d98: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40008d9c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40008da0: 80 a4 00 11 cmp %l0, %l1
40008da4: 32 bf ff f9 bne,a 40008d88 <_User_extensions_Thread_begin+0x24>
40008da8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40008dac: 81 c7 e0 08 ret
40008db0: 81 e8 00 00 restore
40008e50 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
40008e50: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40008e54: 23 10 00 76 sethi %hi(0x4001d800), %l1
40008e58: e0 04 62 58 ld [ %l1 + 0x258 ], %l0 ! 4001da58 <_User_extensions_List>
40008e5c: a2 14 62 58 or %l1, 0x258, %l1
40008e60: a2 04 60 04 add %l1, 4, %l1
40008e64: 80 a4 00 11 cmp %l0, %l1
40008e68: 02 80 00 10 be 40008ea8 <_User_extensions_Thread_create+0x58><== NEVER TAKEN
40008e6c: 25 10 00 76 sethi %hi(0x4001d800), %l2
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)(
40008e70: a4 14 a0 dc or %l2, 0xdc, %l2 ! 4001d8dc <_Thread_Executing>
!_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 ) {
40008e74: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008e78: 80 a0 60 00 cmp %g1, 0
40008e7c: 02 80 00 07 be 40008e98 <_User_extensions_Thread_create+0x48>
40008e80: 92 10 00 18 mov %i0, %o1
status = (*the_extension->Callouts.thread_create)(
40008e84: 9f c0 40 00 call %g1
40008e88: d0 04 80 00 ld [ %l2 ], %o0
_Thread_Executing,
the_thread
);
if ( !status )
40008e8c: 80 8a 20 ff btst 0xff, %o0
40008e90: 02 80 00 08 be 40008eb0 <_User_extensions_Thread_create+0x60>
40008e94: 01 00 00 00 nop
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40008e98: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
40008e9c: 80 a4 00 11 cmp %l0, %l1
40008ea0: 32 bf ff f6 bne,a 40008e78 <_User_extensions_Thread_create+0x28>
40008ea4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
return false;
}
}
return true;
}
40008ea8: 81 c7 e0 08 ret
40008eac: 91 e8 20 01 restore %g0, 1, %o0
if ( the_extension->Callouts.thread_create != NULL ) {
status = (*the_extension->Callouts.thread_create)(
_Thread_Executing,
the_thread
);
if ( !status )
40008eb0: 81 c7 e0 08 ret
40008eb4: 91 e8 20 00 restore %g0, 0, %o0
40008eb8 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
40008eb8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008ebc: 23 10 00 76 sethi %hi(0x4001d800), %l1
40008ec0: a2 14 62 58 or %l1, 0x258, %l1 ! 4001da58 <_User_extensions_List>
40008ec4: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008ec8: 80 a4 00 11 cmp %l0, %l1
40008ecc: 02 80 00 0d be 40008f00 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
40008ed0: 25 10 00 76 sethi %hi(0x4001d800), %l2
the_node = the_node->previous ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_delete != NULL )
(*the_extension->Callouts.thread_delete)(
40008ed4: a4 14 a0 dc or %l2, 0xdc, %l2 ! 4001d8dc <_Thread_Executing>
!_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 )
40008ed8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40008edc: 80 a0 60 00 cmp %g1, 0
40008ee0: 02 80 00 04 be 40008ef0 <_User_extensions_Thread_delete+0x38>
40008ee4: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_delete)(
40008ee8: 9f c0 40 00 call %g1
40008eec: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40008ef0: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008ef4: 80 a4 00 11 cmp %l0, %l1
40008ef8: 32 bf ff f9 bne,a 40008edc <_User_extensions_Thread_delete+0x24>
40008efc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40008f00: 81 c7 e0 08 ret
40008f04: 81 e8 00 00 restore
40008db4 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40008db4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008db8: 23 10 00 76 sethi %hi(0x4001d800), %l1
40008dbc: a2 14 62 58 or %l1, 0x258, %l1 ! 4001da58 <_User_extensions_List>
40008dc0: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008dc4: 80 a4 00 11 cmp %l0, %l1
40008dc8: 02 80 00 0c be 40008df8 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
40008dcc: 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 )
40008dd0: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40008dd4: 80 a0 60 00 cmp %g1, 0
40008dd8: 02 80 00 04 be 40008de8 <_User_extensions_Thread_exitted+0x34>
40008ddc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40008de0: 9f c0 40 00 call %g1
40008de4: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40008de8: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
40008dec: 80 a4 00 11 cmp %l0, %l1
40008df0: 32 bf ff f9 bne,a 40008dd4 <_User_extensions_Thread_exitted+0x20>
40008df4: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40008df8: 81 c7 e0 08 ret
40008dfc: 81 e8 00 00 restore
40009bf0 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
40009bf0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009bf4: 23 10 00 89 sethi %hi(0x40022400), %l1
40009bf8: e0 04 60 18 ld [ %l1 + 0x18 ], %l0 ! 40022418 <_User_extensions_List>
40009bfc: a2 14 60 18 or %l1, 0x18, %l1
40009c00: a2 04 60 04 add %l1, 4, %l1
40009c04: 80 a4 00 11 cmp %l0, %l1
40009c08: 02 80 00 0d be 40009c3c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
40009c0c: 25 10 00 88 sethi %hi(0x40022000), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
(*the_extension->Callouts.thread_restart)(
40009c10: a4 14 a2 9c or %l2, 0x29c, %l2 ! 4002229c <_Thread_Executing>
!_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 )
40009c14: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40009c18: 80 a0 60 00 cmp %g1, 0
40009c1c: 02 80 00 04 be 40009c2c <_User_extensions_Thread_restart+0x3c>
40009c20: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_restart)(
40009c24: 9f c0 40 00 call %g1
40009c28: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009c2c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40009c30: 80 a4 00 11 cmp %l0, %l1
40009c34: 32 bf ff f9 bne,a 40009c18 <_User_extensions_Thread_restart+0x28>
40009c38: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40009c3c: 81 c7 e0 08 ret
40009c40: 81 e8 00 00 restore
40008f08 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40008f08: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40008f0c: 23 10 00 76 sethi %hi(0x4001d800), %l1
40008f10: e0 04 62 58 ld [ %l1 + 0x258 ], %l0 ! 4001da58 <_User_extensions_List>
40008f14: a2 14 62 58 or %l1, 0x258, %l1
40008f18: a2 04 60 04 add %l1, 4, %l1
40008f1c: 80 a4 00 11 cmp %l0, %l1
40008f20: 02 80 00 0d be 40008f54 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
40008f24: 25 10 00 76 sethi %hi(0x4001d800), %l2
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_start != NULL )
(*the_extension->Callouts.thread_start)(
40008f28: a4 14 a0 dc or %l2, 0xdc, %l2 ! 4001d8dc <_Thread_Executing>
!_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 )
40008f2c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40008f30: 80 a0 60 00 cmp %g1, 0
40008f34: 02 80 00 04 be 40008f44 <_User_extensions_Thread_start+0x3c>
40008f38: 92 10 00 18 mov %i0, %o1
(*the_extension->Callouts.thread_start)(
40008f3c: 9f c0 40 00 call %g1
40008f40: d0 04 80 00 ld [ %l2 ], %o0
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40008f44: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
40008f48: 80 a4 00 11 cmp %l0, %l1
40008f4c: 32 bf ff f9 bne,a 40008f30 <_User_extensions_Thread_start+0x28>
40008f50: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40008f54: 81 c7 e0 08 ret
40008f58: 81 e8 00 00 restore
40008f5c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
40008f5c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
40008f60: 23 10 00 76 sethi %hi(0x4001d800), %l1
40008f64: e0 04 60 24 ld [ %l1 + 0x24 ], %l0 ! 4001d824 <_User_extensions_Switches_list>
40008f68: a2 14 60 24 or %l1, 0x24, %l1
40008f6c: a2 04 60 04 add %l1, 4, %l1
40008f70: 80 a4 00 11 cmp %l0, %l1
40008f74: 02 80 00 0a be 40008f9c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
40008f78: 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 );
40008f7c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008f80: 90 10 00 18 mov %i0, %o0
40008f84: 9f c0 40 00 call %g1
40008f88: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
40008f8c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
40008f90: 80 a4 00 11 cmp %l0, %l1
40008f94: 32 bf ff fb bne,a 40008f80 <_User_extensions_Thread_switch+0x24>
40008f98: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008f9c: 81 c7 e0 08 ret
40008fa0: 81 e8 00 00 restore
4000b24c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b24c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b250: 7f ff de 84 call 40002c60 <sparc_disable_interrupts>
4000b254: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b258: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b25c: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b260: 80 a0 40 11 cmp %g1, %l1
4000b264: 02 80 00 1f be 4000b2e0 <_Watchdog_Adjust+0x94>
4000b268: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b26c: 12 80 00 1f bne 4000b2e8 <_Watchdog_Adjust+0x9c>
4000b270: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b274: 80 a6 a0 00 cmp %i2, 0
4000b278: 02 80 00 1a be 4000b2e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b27c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b280: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b284: 80 a6 80 19 cmp %i2, %i1
4000b288: 1a 80 00 0b bcc 4000b2b4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000b28c: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000b290: 10 80 00 1d b 4000b304 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000b294: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b298: b4 a6 80 19 subcc %i2, %i1, %i2
4000b29c: 02 80 00 11 be 4000b2e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b2a0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b2a4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b2a8: 80 a6 40 1a cmp %i1, %i2
4000b2ac: 38 80 00 16 bgu,a 4000b304 <_Watchdog_Adjust+0xb8>
4000b2b0: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000b2b4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000b2b8: 7f ff de 6e call 40002c70 <sparc_enable_interrupts>
4000b2bc: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b2c0: 40 00 00 b6 call 4000b598 <_Watchdog_Tickle>
4000b2c4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b2c8: 7f ff de 66 call 40002c60 <sparc_disable_interrupts>
4000b2cc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b2d0: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000b2d4: 80 a4 40 02 cmp %l1, %g2
4000b2d8: 12 bf ff f0 bne 4000b298 <_Watchdog_Adjust+0x4c>
4000b2dc: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000b2e0: 7f ff de 64 call 40002c70 <sparc_enable_interrupts>
4000b2e4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000b2e8: 12 bf ff fe bne 4000b2e0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000b2ec: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b2f0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b2f4: b4 00 80 1a add %g2, %i2, %i2
4000b2f8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000b2fc: 7f ff de 5d call 40002c70 <sparc_enable_interrupts>
4000b300: 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;
4000b304: 10 bf ff f7 b 4000b2e0 <_Watchdog_Adjust+0x94>
4000b308: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
40009158 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009158: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000915c: 7f ff e2 e0 call 40001cdc <sparc_disable_interrupts>
40009160: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009164: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009168: 80 a4 20 01 cmp %l0, 1
4000916c: 02 80 00 2a be 40009214 <_Watchdog_Remove+0xbc>
40009170: 03 10 00 76 sethi %hi(0x4001d800), %g1
40009174: 1a 80 00 09 bcc 40009198 <_Watchdog_Remove+0x40>
40009178: 80 a4 20 03 cmp %l0, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000917c: 03 10 00 76 sethi %hi(0x4001d800), %g1
40009180: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4001d974 <_Watchdog_Ticks_since_boot>
40009184: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009188: 7f ff e2 d9 call 40001cec <sparc_enable_interrupts>
4000918c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009190: 81 c7 e0 08 ret
40009194: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009198: 18 bf ff fa bgu 40009180 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000919c: 03 10 00 76 sethi %hi(0x4001d800), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
400091a0: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
400091a4: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
400091a8: c4 00 40 00 ld [ %g1 ], %g2
400091ac: 80 a0 a0 00 cmp %g2, 0
400091b0: 02 80 00 07 be 400091cc <_Watchdog_Remove+0x74>
400091b4: 05 10 00 76 sethi %hi(0x4001d800), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
400091b8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400091bc: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
400091c0: 84 00 c0 02 add %g3, %g2, %g2
400091c4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
400091c8: 05 10 00 76 sethi %hi(0x4001d800), %g2
400091cc: c4 00 a1 70 ld [ %g2 + 0x170 ], %g2 ! 4001d970 <_Watchdog_Sync_count>
400091d0: 80 a0 a0 00 cmp %g2, 0
400091d4: 22 80 00 07 be,a 400091f0 <_Watchdog_Remove+0x98>
400091d8: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
400091dc: 05 10 00 76 sethi %hi(0x4001d800), %g2
400091e0: c6 00 a0 b8 ld [ %g2 + 0xb8 ], %g3 ! 4001d8b8 <_ISR_Nest_level>
400091e4: 05 10 00 76 sethi %hi(0x4001d800), %g2
400091e8: c6 20 a0 d8 st %g3, [ %g2 + 0xd8 ] ! 4001d8d8 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
400091ec: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
previous->next = next;
400091f0: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
400091f4: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
400091f8: 03 10 00 76 sethi %hi(0x4001d800), %g1
400091fc: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4001d974 <_Watchdog_Ticks_since_boot>
40009200: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009204: 7f ff e2 ba call 40001cec <sparc_enable_interrupts>
40009208: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000920c: 81 c7 e0 08 ret
40009210: 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;
40009214: c2 00 61 74 ld [ %g1 + 0x174 ], %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;
40009218: 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;
4000921c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009220: 7f ff e2 b3 call 40001cec <sparc_enable_interrupts>
40009224: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009228: 81 c7 e0 08 ret
4000922c: 81 e8 00 00 restore
4000aa40 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000aa40: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000aa44: 7f ff df 5e call 400027bc <sparc_disable_interrupts>
4000aa48: a0 10 00 18 mov %i0, %l0
4000aa4c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000aa50: 11 10 00 85 sethi %hi(0x40021400), %o0
4000aa54: 94 10 00 19 mov %i1, %o2
4000aa58: 90 12 23 18 or %o0, 0x318, %o0
4000aa5c: 7f ff e4 ba call 40003d44 <printk>
4000aa60: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000aa64: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000aa68: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000aa6c: 80 a4 40 19 cmp %l1, %i1
4000aa70: 02 80 00 0f be 4000aaac <_Watchdog_Report_chain+0x6c>
4000aa74: 11 10 00 85 sethi %hi(0x40021400), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000aa78: 92 10 00 11 mov %l1, %o1
4000aa7c: 40 00 00 11 call 4000aac0 <_Watchdog_Report>
4000aa80: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000aa84: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000aa88: 80 a4 40 19 cmp %l1, %i1
4000aa8c: 12 bf ff fc bne 4000aa7c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000aa90: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000aa94: 92 10 00 10 mov %l0, %o1
4000aa98: 11 10 00 85 sethi %hi(0x40021400), %o0
4000aa9c: 7f ff e4 aa call 40003d44 <printk>
4000aaa0: 90 12 23 30 or %o0, 0x330, %o0 ! 40021730 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000aaa4: 7f ff df 4a call 400027cc <sparc_enable_interrupts>
4000aaa8: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000aaac: 7f ff e4 a6 call 40003d44 <printk>
4000aab0: 90 12 23 40 or %o0, 0x340, %o0
}
_ISR_Enable( level );
4000aab4: 7f ff df 46 call 400027cc <sparc_enable_interrupts>
4000aab8: 81 e8 00 00 restore
4001ad20 <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
4001ad20: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001ad24: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001ad28: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001ad2c: 7f ff bf 60 call 4000aaac <calloc> <== NOT EXECUTED
4001ad30: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001b094 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
4001b094: 9d e3 bf a0 save %sp, -96, %sp
4001b098: 40 00 07 4f call 4001cdd4 <_fini>
4001b09c: 01 00 00 00 nop
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
4001b0a0: 7f ff ff e2 call 4001b028 <libc_wrapup>
4001b0a4: 01 00 00 00 nop
rtems_shutdown_executive(status);
4001b0a8: 40 00 00 50 call 4001b1e8 <rtems_shutdown_executive>
4001b0ac: 90 10 00 18 mov %i0, %o0
4001b0b0: 30 80 00 00 b,a 4001b0b0 <_exit+0x1c> <== NOT EXECUTED
40003600 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
40003600: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40003604: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40003608: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
4000360c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003610: 7f ff ff 69 call 400033b4 <fcntl> <== NOT EXECUTED
40003614: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000dbc0 <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
4000dbc0: 81 c3 e0 08 retl <== NOT EXECUTED
4000dbc4: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
4000ae0c <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
4000ae0c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000ae10: 7f ff ff e6 call 4000ada8 <gettimeofday> <== NOT EXECUTED
4000ae14: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400041b4 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
400041b4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
400041b8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
400041bc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400041c0: 7f ff ff 51 call 40003f04 <link> <== NOT EXECUTED
400041c4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001b1b4 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
4001b1b4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001b1b8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001b1bc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001b1c0: 40 00 00 17 call 4001b21c <realloc> <== NOT EXECUTED
4001b1c4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006cdc <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40006cdc: 9d e3 bf 60 save %sp, -160, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
40006ce0: 7f ff fa 07 call 400054fc <rtems_filesystem_dirname>
40006ce4: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40006ce8: a0 92 20 00 orcc %o0, 0, %l0
40006cec: 32 80 01 1f bne,a 40007168 <_rename_r+0x48c>
40006cf0: 90 10 00 19 mov %i1, %o0
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006cf4: c2 4e 40 00 ldsb [ %i1 ], %g1
40006cf8: 80 a0 60 5c cmp %g1, 0x5c
40006cfc: 12 80 00 7f bne 40006ef8 <_rename_r+0x21c> <== ALWAYS TAKEN
40006d00: 80 a0 60 2f cmp %g1, 0x2f
40006d04: 03 10 00 a3 sethi %hi(0x40028c00), %g1 <== NOT EXECUTED
40006d08: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 40028dc8 <rtems_current_user_env><== NOT EXECUTED
40006d0c: a2 10 20 00 clr %l1 <== NOT EXECUTED
40006d10: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
40006d14: c4 27 bf d4 st %g2, [ %fp + -44 ] <== NOT EXECUTED
40006d18: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
40006d1c: c4 27 bf d8 st %g2, [ %fp + -40 ] <== NOT EXECUTED
40006d20: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
40006d24: c4 27 bf dc st %g2, [ %fp + -36 ] <== NOT EXECUTED
40006d28: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 <== NOT EXECUTED
40006d2c: c4 27 bf e0 st %g2, [ %fp + -32 ] <== NOT EXECUTED
40006d30: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40006d34: c2 27 bf e4 st %g1, [ %fp + -28 ] <== NOT EXECUTED
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006d38: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40006d3c: b2 06 40 10 add %i1, %l0, %i1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006d40: c2 27 bf e8 st %g1, [ %fp + -24 ]
40006d44: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
40006d48: 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;
40006d4c: c2 27 bf ec st %g1, [ %fp + -20 ]
40006d50: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006d54: 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;
40006d58: c2 27 bf f0 st %g1, [ %fp + -16 ]
40006d5c: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006d60: a0 07 bf e8 add %fp, -24, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006d64: c2 27 bf f4 st %g1, [ %fp + -12 ]
40006d68: c2 07 bf e4 ld [ %fp + -28 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006d6c: 40 00 44 f6 call 40018144 <strlen>
40006d70: c2 27 bf f8 st %g1, [ %fp + -8 ]
40006d74: 92 10 00 08 mov %o0, %o1
40006d78: 7f ff f9 c0 call 40005478 <rtems_filesystem_prefix_separators>
40006d7c: 90 10 00 19 mov %i1, %o0
40006d80: b2 06 40 08 add %i1, %o0, %i1
40006d84: f2 27 bf fc st %i1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006d88: 40 00 44 ef call 40018144 <strlen>
40006d8c: 90 10 00 19 mov %i1, %o0
40006d90: 94 10 20 00 clr %o2
40006d94: 92 10 00 08 mov %o0, %o1
40006d98: 96 10 00 10 mov %l0, %o3
40006d9c: 90 10 00 19 mov %i1, %o0
40006da0: 7f ff f9 f4 call 40005570 <rtems_filesystem_evaluate_relative_path>
40006da4: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40006da8: 80 a2 20 00 cmp %o0, 0
40006dac: 12 80 00 4f bne 40006ee8 <_rename_r+0x20c>
40006db0: 80 8c 60 ff btst 0xff, %l1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40006db4: c2 4e 80 00 ldsb [ %i2 ], %g1
40006db8: 80 a0 60 5c cmp %g1, 0x5c
40006dbc: 12 80 00 61 bne 40006f40 <_rename_r+0x264> <== ALWAYS TAKEN
40006dc0: 80 a0 60 2f cmp %g1, 0x2f
40006dc4: 03 10 00 a3 sethi %hi(0x40028c00), %g1 <== NOT EXECUTED
40006dc8: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 40028dc8 <rtems_current_user_env>
40006dcc: 90 10 20 01 mov 1, %o0
40006dd0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
40006dd4: c4 27 bf c0 st %g2, [ %fp + -64 ]
40006dd8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
40006ddc: c4 27 bf c4 st %g2, [ %fp + -60 ]
40006de0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
40006de4: c4 27 bf c8 st %g2, [ %fp + -56 ]
40006de8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
40006dec: c4 27 bf cc st %g2, [ %fp + -52 ]
40006df0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40006df4: c2 27 bf d0 st %g1, [ %fp + -48 ]
if ( !new_parent_loc.ops->evalformake_h ) {
40006df8: c2 07 bf cc ld [ %fp + -52 ], %g1
40006dfc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006e00: 80 a0 60 00 cmp %g1, 0
40006e04: 02 80 00 bc be 400070f4 <_rename_r+0x418>
40006e08: 94 07 bf fc add %fp, -4, %o2
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40006e0c: 90 06 80 08 add %i2, %o0, %o0
40006e10: b4 07 bf c0 add %fp, -64, %i2
40006e14: 9f c0 40 00 call %g1
40006e18: 92 10 00 1a mov %i2, %o1
if ( result != 0 ) {
40006e1c: 80 a2 20 00 cmp %o0, 0
40006e20: 12 80 00 8c bne 40007050 <_rename_r+0x374>
40006e24: c2 07 bf d0 ld [ %fp + -48 ], %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 ) {
40006e28: c4 07 bf e4 ld [ %fp + -28 ], %g2
40006e2c: 80 a0 80 01 cmp %g2, %g1
40006e30: 12 80 00 56 bne 40006f88 <_rename_r+0x2ac>
40006e34: c4 07 bf cc ld [ %fp + -52 ], %g2
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
40006e38: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
40006e3c: 80 a0 60 00 cmp %g1, 0
40006e40: 02 80 00 a7 be 400070dc <_rename_r+0x400>
40006e44: d6 07 bf fc ld [ %fp + -4 ], %o3
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40006e48: b2 07 bf d4 add %fp, -44, %i1
40006e4c: 92 10 00 10 mov %l0, %o1
40006e50: 90 10 00 19 mov %i1, %o0
40006e54: 9f c0 40 00 call %g1
40006e58: 94 10 00 1a mov %i2, %o2
rtems_filesystem_freenode( &new_parent_loc );
40006e5c: c2 07 bf cc ld [ %fp + -52 ], %g1
40006e60: 80 a0 60 00 cmp %g1, 0
40006e64: 02 80 00 08 be 40006e84 <_rename_r+0x1a8> <== NEVER TAKEN
40006e68: b0 10 00 08 mov %o0, %i0
40006e6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006e70: 80 a0 60 00 cmp %g1, 0
40006e74: 02 80 00 05 be 40006e88 <_rename_r+0x1ac> <== NEVER TAKEN
40006e78: 80 8c 60 ff btst 0xff, %l1
40006e7c: 9f c0 40 00 call %g1
40006e80: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
40006e84: 80 8c 60 ff btst 0xff, %l1
40006e88: 02 80 00 0d be 40006ebc <_rename_r+0x1e0>
40006e8c: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40006e90: c2 07 bf e0 ld [ %fp + -32 ], %g1
40006e94: 80 a0 60 00 cmp %g1, 0
40006e98: 22 80 00 09 be,a 40006ebc <_rename_r+0x1e0> <== NEVER TAKEN
40006e9c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40006ea0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006ea4: 80 a0 60 00 cmp %g1, 0
40006ea8: 22 80 00 05 be,a 40006ebc <_rename_r+0x1e0> <== NEVER TAKEN
40006eac: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40006eb0: 9f c0 40 00 call %g1
40006eb4: 90 10 00 19 mov %i1, %o0
rtems_filesystem_freenode( &old_loc );
40006eb8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006ebc: 80 a0 60 00 cmp %g1, 0
40006ec0: 02 80 00 a8 be 40007160 <_rename_r+0x484> <== NEVER TAKEN
40006ec4: 01 00 00 00 nop
40006ec8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006ecc: 80 a0 60 00 cmp %g1, 0
40006ed0: 02 80 00 a4 be 40007160 <_rename_r+0x484> <== NEVER TAKEN
40006ed4: 01 00 00 00 nop
40006ed8: 9f c0 40 00 call %g1
40006edc: 90 10 00 10 mov %l0, %o0
40006ee0: 81 c7 e0 08 ret
40006ee4: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &old_loc, false );
if ( result != 0 ) {
if ( free_old_parentloc )
40006ee8: 12 80 00 4f bne 40007024 <_rename_r+0x348> <== ALWAYS TAKEN
40006eec: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
return result;
}
40006ef0: 81 c7 e0 08 ret <== NOT EXECUTED
40006ef4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006ef8: 22 bf ff 84 be,a 40006d08 <_rename_r+0x2c> <== NEVER TAKEN
40006efc: 03 10 00 a3 sethi %hi(0x40028c00), %g1 <== NOT EXECUTED
40006f00: 80 a0 60 00 cmp %g1, 0
40006f04: 02 bf ff 81 be 40006d08 <_rename_r+0x2c> <== NEVER TAKEN
40006f08: 03 10 00 a3 sethi %hi(0x40028c00), %g1
40006f0c: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 40028dc8 <rtems_current_user_env>
40006f10: a2 10 20 00 clr %l1
40006f14: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006f18: c4 27 bf d4 st %g2, [ %fp + -44 ]
40006f1c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006f20: c4 27 bf d8 st %g2, [ %fp + -40 ]
40006f24: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40006f28: c4 27 bf dc st %g2, [ %fp + -36 ]
40006f2c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40006f30: c4 27 bf e0 st %g2, [ %fp + -32 ]
40006f34: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006f38: 10 bf ff 80 b 40006d38 <_rename_r+0x5c>
40006f3c: c2 27 bf e4 st %g1, [ %fp + -28 ]
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40006f40: 22 bf ff a2 be,a 40006dc8 <_rename_r+0xec>
40006f44: 03 10 00 a3 sethi %hi(0x40028c00), %g1
40006f48: 80 a0 60 00 cmp %g1, 0
40006f4c: 02 bf ff 9f be 40006dc8 <_rename_r+0xec> <== NEVER TAKEN
40006f50: 03 10 00 a3 sethi %hi(0x40028c00), %g1
40006f54: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 40028dc8 <rtems_current_user_env>
40006f58: 90 10 20 00 clr %o0
40006f5c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006f60: c4 27 bf c0 st %g2, [ %fp + -64 ]
40006f64: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006f68: c4 27 bf c4 st %g2, [ %fp + -60 ]
40006f6c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40006f70: c4 27 bf c8 st %g2, [ %fp + -56 ]
40006f74: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
40006f78: c4 27 bf cc st %g2, [ %fp + -52 ]
40006f7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006f80: 10 bf ff 9e b 40006df8 <_rename_r+0x11c>
40006f84: c2 27 bf d0 st %g1, [ %fp + -48 ]
* 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 );
40006f88: c2 07 bf cc ld [ %fp + -52 ], %g1
40006f8c: 80 a0 60 00 cmp %g1, 0
40006f90: 02 80 00 09 be 40006fb4 <_rename_r+0x2d8> <== NEVER TAKEN
40006f94: 80 8c 60 ff btst 0xff, %l1
40006f98: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006f9c: 80 a0 60 00 cmp %g1, 0
40006fa0: 02 80 00 05 be 40006fb4 <_rename_r+0x2d8> <== NEVER TAKEN
40006fa4: 80 8c 60 ff btst 0xff, %l1
40006fa8: 9f c0 40 00 call %g1
40006fac: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
40006fb0: 80 8c 60 ff btst 0xff, %l1
40006fb4: 02 80 00 0d be 40006fe8 <_rename_r+0x30c>
40006fb8: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40006fbc: c2 07 bf e0 ld [ %fp + -32 ], %g1
40006fc0: 80 a0 60 00 cmp %g1, 0
40006fc4: 22 80 00 09 be,a 40006fe8 <_rename_r+0x30c> <== NEVER TAKEN
40006fc8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40006fcc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006fd0: 80 a0 60 00 cmp %g1, 0
40006fd4: 22 80 00 05 be,a 40006fe8 <_rename_r+0x30c> <== NEVER TAKEN
40006fd8: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40006fdc: 9f c0 40 00 call %g1
40006fe0: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
40006fe4: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006fe8: 80 a0 60 00 cmp %g1, 0
40006fec: 02 80 00 08 be 4000700c <_rename_r+0x330> <== NEVER TAKEN
40006ff0: 01 00 00 00 nop
40006ff4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006ff8: 80 a0 60 00 cmp %g1, 0
40006ffc: 02 80 00 04 be 4000700c <_rename_r+0x330> <== NEVER TAKEN
40007000: 01 00 00 00 nop
40007004: 9f c0 40 00 call %g1
40007008: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
4000700c: 40 00 37 42 call 40014d14 <__errno>
40007010: b0 10 3f ff mov -1, %i0
40007014: 82 10 20 12 mov 0x12, %g1
40007018: c2 22 00 00 st %g1, [ %o0 ]
4000701c: 81 c7 e0 08 ret
40007020: 81 e8 00 00 restore
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 );
40007024: 80 a0 60 00 cmp %g1, 0
40007028: 02 bf ff ae be 40006ee0 <_rename_r+0x204> <== NEVER TAKEN
4000702c: b0 10 3f ff mov -1, %i0
40007030: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007034: 80 a0 60 00 cmp %g1, 0
40007038: 02 bf ff aa be 40006ee0 <_rename_r+0x204> <== NEVER TAKEN
4000703c: 90 07 bf d4 add %fp, -44, %o0
40007040: 9f c0 40 00 call %g1
40007044: 01 00 00 00 nop
40007048: 81 c7 e0 08 ret
4000704c: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
40007050: c2 07 bf cc ld [ %fp + -52 ], %g1
40007054: 80 a0 60 00 cmp %g1, 0
40007058: 02 80 00 09 be 4000707c <_rename_r+0x3a0> <== NEVER TAKEN
4000705c: 80 8c 60 ff btst 0xff, %l1
40007060: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007064: 80 a0 60 00 cmp %g1, 0
40007068: 02 80 00 05 be 4000707c <_rename_r+0x3a0> <== NEVER TAKEN
4000706c: 80 8c 60 ff btst 0xff, %l1
40007070: 9f c0 40 00 call %g1
40007074: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
40007078: 80 8c 60 ff btst 0xff, %l1
4000707c: 02 80 00 0d be 400070b0 <_rename_r+0x3d4> <== NEVER TAKEN
40007080: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40007084: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007088: 80 a0 60 00 cmp %g1, 0
4000708c: 22 80 00 09 be,a 400070b0 <_rename_r+0x3d4> <== NEVER TAKEN
40007090: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007094: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007098: 80 a0 60 00 cmp %g1, 0
4000709c: 22 80 00 05 be,a 400070b0 <_rename_r+0x3d4> <== NEVER TAKEN
400070a0: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
400070a4: 9f c0 40 00 call %g1
400070a8: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
400070ac: c2 07 bf f4 ld [ %fp + -12 ], %g1
400070b0: 80 a0 60 00 cmp %g1, 0
400070b4: 02 bf ff 8b be 40006ee0 <_rename_r+0x204> <== NEVER TAKEN
400070b8: b0 10 3f ff mov -1, %i0
400070bc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400070c0: 80 a0 60 00 cmp %g1, 0
400070c4: 02 bf ff 87 be 40006ee0 <_rename_r+0x204> <== NEVER TAKEN
400070c8: 90 10 00 10 mov %l0, %o0
400070cc: 9f c0 40 00 call %g1
400070d0: 01 00 00 00 nop
400070d4: 81 c7 e0 08 ret
400070d8: 81 e8 00 00 restore
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
400070dc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
400070e0: 80 a0 60 00 cmp %g1, 0
400070e4: 02 80 00 05 be 400070f8 <_rename_r+0x41c> <== NEVER TAKEN
400070e8: 80 8c 60 ff btst 0xff, %l1
400070ec: 9f c0 40 00 call %g1
400070f0: 90 10 00 1a mov %i2, %o0
if ( free_old_parentloc )
400070f4: 80 8c 60 ff btst 0xff, %l1
400070f8: 02 80 00 0d be 4000712c <_rename_r+0x450> <== NEVER TAKEN
400070fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40007100: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007104: 80 a0 60 00 cmp %g1, 0
40007108: 22 80 00 09 be,a 4000712c <_rename_r+0x450> <== NEVER TAKEN
4000710c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007110: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007114: 80 a0 60 00 cmp %g1, 0
40007118: 22 80 00 05 be,a 4000712c <_rename_r+0x450> <== NEVER TAKEN
4000711c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40007120: 9f c0 40 00 call %g1
40007124: 90 07 bf d4 add %fp, -44, %o0
rtems_filesystem_freenode( &old_loc );
40007128: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000712c: 80 a0 60 00 cmp %g1, 0
40007130: 02 80 00 08 be 40007150 <_rename_r+0x474> <== NEVER TAKEN
40007134: 01 00 00 00 nop
40007138: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000713c: 80 a0 60 00 cmp %g1, 0
40007140: 02 80 00 04 be 40007150 <_rename_r+0x474> <== NEVER TAKEN
40007144: 01 00 00 00 nop
40007148: 9f c0 40 00 call %g1
4000714c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007150: 40 00 36 f1 call 40014d14 <__errno>
40007154: b0 10 3f ff mov -1, %i0
40007158: 82 10 20 86 mov 0x86, %g1
4000715c: c2 22 00 00 st %g1, [ %o0 ]
40007160: 81 c7 e0 08 ret
40007164: 81 e8 00 00 restore
old_parent_pathlen = rtems_filesystem_dirname ( old );
if ( old_parent_pathlen == 0 )
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
else {
result = rtems_filesystem_evaluate_path( old, old_parent_pathlen,
40007168: 92 10 00 10 mov %l0, %o1
4000716c: 94 10 20 02 mov 2, %o2
40007170: 96 07 bf d4 add %fp, -44, %o3
40007174: 7f ff f9 40 call 40005674 <rtems_filesystem_evaluate_path>
40007178: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
4000717c: 80 a2 20 00 cmp %o0, 0
40007180: 12 bf ff 58 bne 40006ee0 <_rename_r+0x204> <== NEVER TAKEN
40007184: b0 10 3f ff mov -1, %i0
40007188: 10 bf fe ec b 40006d38 <_rename_r+0x5c>
4000718c: a2 10 20 01 mov 1, %l1
4000ab60 <_rtems_octal2ulong>:
unsigned long
_rtems_octal2ulong(
const char *octascii,
size_t len
)
{
4000ab60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000ab64: 88 10 20 00 clr %g4 <== NOT EXECUTED
4000ab68: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000ab6c: 02 80 00 10 be 4000abac <_rtems_octal2ulong+0x4c> <== NOT EXECUTED
4000ab70: 82 10 20 00 clr %g1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000ab74: c4 0e 00 01 ldub [ %i0 + %g1 ], %g2 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000ab78: 9b 29 20 03 sll %g4, 3, %o5 <== NOT EXECUTED
4000ab7c: 87 28 a0 18 sll %g2, 0x18, %g3 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000ab80: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000ab84: 87 38 e0 18 sra %g3, 0x18, %g3 <== NOT EXECUTED
unsigned long num;
num = 0;
for (i=0; i < len; i++)
{
if ((octascii[i] < '0') || (octascii[i] > '9'))
4000ab88: 84 00 bf d0 add %g2, -48, %g2 <== NOT EXECUTED
4000ab8c: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
4000ab90: 80 a0 a0 09 cmp %g2, 9 <== NOT EXECUTED
4000ab94: 18 80 00 03 bgu 4000aba0 <_rtems_octal2ulong+0x40> <== NOT EXECUTED
4000ab98: 86 00 ff d0 add %g3, -48, %g3 <== NOT EXECUTED
{
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
4000ab9c: 88 00 c0 0d add %g3, %o5, %g4 <== NOT EXECUTED
{
size_t i;
unsigned long num;
num = 0;
for (i=0; i < len; i++)
4000aba0: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000aba4: 38 bf ff f5 bgu,a 4000ab78 <_rtems_octal2ulong+0x18> <== NOT EXECUTED
4000aba8: c4 0e 00 01 ldub [ %i0 + %g1 ], %g2 <== NOT EXECUTED
continue;
}
num = num * 8 + ((unsigned long)(octascii[i] - '0'));
}
return(num);
}
4000abac: 81 c7 e0 08 ret <== NOT EXECUTED
4000abb0: 91 e8 00 04 restore %g0, %g4, %o0 <== NOT EXECUTED
4000abb4 <_rtems_tar_header_checksum>:
************************************************************************/
int
_rtems_tar_header_checksum(
const char *bufr
)
{
4000abb4: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000abb8: 10 80 00 05 b 4000abcc <_rtems_tar_header_checksum+0x18> <== NOT EXECUTED
4000abbc: 82 10 20 00 clr %g1 <== NOT EXECUTED
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000abc0: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000abc4: 02 80 00 0b be 4000abf0 <_rtems_tar_header_checksum+0x3c> <== NOT EXECUTED
4000abc8: 84 00 a0 20 add %g2, 0x20, %g2 <== NOT EXECUTED
{
if ((i >= 148) && (i < 156))
4000abcc: 86 00 7f 6c add %g1, -148, %g3 <== NOT EXECUTED
4000abd0: 80 a0 e0 07 cmp %g3, 7 <== NOT EXECUTED
4000abd4: 28 bf ff fb bleu,a 4000abc0 <_rtems_tar_header_checksum+0xc><== NOT EXECUTED
4000abd8: 82 00 60 01 inc %g1 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
4000abdc: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3 <== NOT EXECUTED
)
{
int i, sum;
sum = 0;
for (i=0; i<512; i++)
4000abe0: 82 00 60 01 inc %g1 <== NOT EXECUTED
4000abe4: 80 a0 62 00 cmp %g1, 0x200 <== NOT EXECUTED
4000abe8: 12 bf ff f9 bne 4000abcc <_rtems_tar_header_checksum+0x18><== NOT EXECUTED
4000abec: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
sum += 0xff & ' ';
else
sum += 0xff & bufr[i];
}
return(sum);
}
4000abf0: 81 c3 e0 08 retl <== NOT EXECUTED
4000abf4: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
4000500c <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
4000500c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40005010: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40005014: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40005018: 7f ff ff b1 call 40004edc <stat> <== NOT EXECUTED
4000501c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000ece4 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4000ece4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000ece8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000ecec: 7f ff ff 42 call 4000e9f4 <unlink> <== NOT EXECUTED
4000ecf0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005a3c <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40005a3c: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40005a40: a0 96 20 00 orcc %i0, 0, %l0
40005a44: 02 80 00 55 be 40005b98 <adjtime+0x15c>
40005a48: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40005a4c: c4 04 20 04 ld [ %l0 + 4 ], %g2
40005a50: 82 10 62 3f or %g1, 0x23f, %g1
40005a54: 80 a0 80 01 cmp %g2, %g1
40005a58: 18 80 00 50 bgu 40005b98 <adjtime+0x15c>
40005a5c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40005a60: 22 80 00 06 be,a 40005a78 <adjtime+0x3c>
40005a64: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
40005a68: c0 26 60 04 clr [ %i1 + 4 ]
40005a6c: c4 04 20 04 ld [ %l0 + 4 ], %g2
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
olddelta->tv_sec = 0;
40005a70: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40005a74: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40005a78: 07 10 00 79 sethi %hi(0x4001e400), %g3
40005a7c: c8 00 e1 e4 ld [ %g3 + 0x1e4 ], %g4 ! 4001e5e4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40005a80: 9b 28 60 08 sll %g1, 8, %o5
40005a84: 87 28 60 03 sll %g1, 3, %g3
40005a88: 86 23 40 03 sub %o5, %g3, %g3
40005a8c: 9b 28 e0 06 sll %g3, 6, %o5
40005a90: 86 23 40 03 sub %o5, %g3, %g3
40005a94: 82 00 c0 01 add %g3, %g1, %g1
40005a98: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40005a9c: 84 00 80 01 add %g2, %g1, %g2
40005aa0: 80 a0 80 04 cmp %g2, %g4
40005aa4: 1a 80 00 04 bcc 40005ab4 <adjtime+0x78>
40005aa8: 03 10 00 7c sethi %hi(0x4001f000), %g1
/* set the user's output */
if ( olddelta )
*olddelta = *delta;
return 0;
}
40005aac: 81 c7 e0 08 ret
40005ab0: 91 e8 20 00 restore %g0, 0, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ab4: c4 00 60 70 ld [ %g1 + 0x70 ], %g2
40005ab8: 84 00 a0 01 inc %g2
40005abc: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40005ac0: a2 07 bf f8 add %fp, -8, %l1
40005ac4: 40 00 06 68 call 40007464 <_TOD_Get>
40005ac8: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005acc: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40005ad0: c4 04 00 00 ld [ %l0 ], %g2
40005ad4: c8 07 bf f8 ld [ %fp + -8 ], %g4
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005ad8: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40005adc: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005ae0: 89 28 60 07 sll %g1, 7, %g4
40005ae4: 86 21 00 03 sub %g4, %g3, %g3
40005ae8: 82 00 c0 01 add %g3, %g1, %g1
40005aec: c6 07 bf fc ld [ %fp + -4 ], %g3
40005af0: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40005af4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005af8: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40005afc: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
40005b00: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
40005b04: 80 a0 40 04 cmp %g1, %g4
40005b08: 08 80 00 0a bleu 40005b30 <adjtime+0xf4>
40005b0c: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40005b10: 07 31 19 4d sethi %hi(0xc4653400), %g3
40005b14: 86 10 e2 00 or %g3, 0x200, %g3 ! c4653600 <LEON_REG+0x44653600>
40005b18: 82 00 40 03 add %g1, %g3, %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 ) {
40005b1c: 80 a0 40 04 cmp %g1, %g4
40005b20: 18 bf ff fe bgu 40005b18 <adjtime+0xdc> <== NEVER TAKEN
40005b24: 84 00 a0 01 inc %g2
40005b28: c4 27 bf f8 st %g2, [ %fp + -8 ]
40005b2c: c2 27 bf fc st %g1, [ %fp + -4 ]
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) ) {
40005b30: 09 31 19 4d sethi %hi(0xc4653400), %g4
40005b34: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40005b38: 80 a0 40 04 cmp %g1, %g4
40005b3c: 18 80 00 0a bgu 40005b64 <adjtime+0x128> <== NEVER TAKEN
40005b40: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40005b44: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40005b48: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
40005b4c: 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) ) {
40005b50: 80 a0 40 04 cmp %g1, %g4
40005b54: 08 bf ff fe bleu 40005b4c <adjtime+0x110>
40005b58: 84 00 bf ff add %g2, -1, %g2
40005b5c: c2 27 bf fc st %g1, [ %fp + -4 ]
40005b60: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40005b64: 40 00 06 6c call 40007514 <_TOD_Set>
40005b68: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
40005b6c: 40 00 0b 6d call 40008920 <_Thread_Enable_dispatch>
40005b70: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
40005b74: 80 a6 60 00 cmp %i1, 0
40005b78: 02 bf ff cd be 40005aac <adjtime+0x70> <== NEVER TAKEN
40005b7c: 01 00 00 00 nop
*olddelta = *delta;
40005b80: c2 04 00 00 ld [ %l0 ], %g1
40005b84: c2 26 40 00 st %g1, [ %i1 ]
40005b88: c2 04 20 04 ld [ %l0 + 4 ], %g1
40005b8c: c2 26 60 04 st %g1, [ %i1 + 4 ]
40005b90: 81 c7 e0 08 ret
40005b94: 91 e8 20 00 restore %g0, 0, %o0
*/
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 );
40005b98: 40 00 29 21 call 4001001c <__errno>
40005b9c: b0 10 3f ff mov -1, %i0
40005ba0: 82 10 20 16 mov 0x16, %g1
40005ba4: c2 22 00 00 st %g1, [ %o0 ]
40005ba8: 81 c7 e0 08 ret
40005bac: 81 e8 00 00 restore
4000aaac <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4000aaac: 9d e3 bf a0 save %sp, -96, %sp
4000aab0: 21 10 00 75 sethi %hi(0x4001d400), %l0
4000aab4: a0 14 22 58 or %l0, 0x258, %l0 ! 4001d658 <rtems_malloc_statistics>
4000aab8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
length = nelem * elsize;
4000aabc: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
4000aac0: 82 00 60 01 inc %g1
length = nelem * elsize;
4000aac4: 90 10 00 19 mov %i1, %o0
4000aac8: 40 00 37 b0 call 40018988 <.umul>
4000aacc: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
cptr = malloc( length );
4000aad0: 40 00 01 bc call 4000b1c0 <malloc>
4000aad4: a2 10 00 08 mov %o0, %l1
if ( cptr )
4000aad8: b0 92 20 00 orcc %o0, 0, %i0
4000aadc: 02 80 00 04 be 4000aaec <calloc+0x40> <== NEVER TAKEN
4000aae0: 94 10 00 11 mov %l1, %o2
memset( cptr, '\0', length );
4000aae4: 40 00 14 c6 call 4000fdfc <memset>
4000aae8: 92 10 20 00 clr %o1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4000aaec: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000aaf0: 82 00 7f ff add %g1, -1, %g1
4000aaf4: c2 24 20 04 st %g1, [ %l0 + 4 ]
return cptr;
}
4000aaf8: 81 c7 e0 08 ret
4000aafc: 81 e8 00 00 restore
4000cbd4 <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4000cbd4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4000cbd8: 80 a6 20 00 cmp %i0, 0
4000cbdc: 02 80 00 31 be 4000cca0 <chdir+0xcc>
4000cbe0: 01 00 00 00 nop
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4000cbe4: 40 00 15 c6 call 400122fc <strlen>
4000cbe8: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4000cbec: a0 07 bf ec add %fp, -20, %l0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
4000cbf0: 92 10 00 08 mov %o0, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4000cbf4: 94 10 20 01 mov 1, %o2
4000cbf8: 90 10 00 18 mov %i0, %o0
4000cbfc: 96 10 00 10 mov %l0, %o3
4000cc00: 98 10 20 01 mov 1, %o4
4000cc04: 7f ff d7 e8 call 40002ba4 <rtems_filesystem_evaluate_path>
4000cc08: b0 10 3f ff mov -1, %i0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4000cc0c: 80 a2 20 00 cmp %o0, 0
4000cc10: 12 80 00 28 bne 4000ccb0 <chdir+0xdc>
4000cc14: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4000cc18: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000cc1c: 80 a0 60 00 cmp %g1, 0
4000cc20: 22 80 00 35 be,a 4000ccf4 <chdir+0x120> <== NEVER TAKEN
4000cc24: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4000cc28: 9f c0 40 00 call %g1
4000cc2c: 90 10 00 10 mov %l0, %o0
4000cc30: 80 a2 20 01 cmp %o0, 1
4000cc34: 12 80 00 21 bne 4000ccb8 <chdir+0xe4>
4000cc38: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTDIR );
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4000cc3c: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000cc40: d0 04 20 80 ld [ %l0 + 0x80 ], %o0 ! 4001f880 <rtems_current_user_env>
4000cc44: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000cc48: 80 a0 60 00 cmp %g1, 0
4000cc4c: 22 80 00 0a be,a 4000cc74 <chdir+0xa0> <== NEVER TAKEN
4000cc50: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
4000cc54: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000cc58: 80 a0 60 00 cmp %g1, 0
4000cc5c: 22 80 00 06 be,a 4000cc74 <chdir+0xa0> <== NEVER TAKEN
4000cc60: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
4000cc64: 9f c0 40 00 call %g1
4000cc68: 90 02 20 04 add %o0, 4, %o0
4000cc6c: d0 04 20 80 ld [ %l0 + 0x80 ], %o0
rtems_filesystem_current = loc;
4000cc70: c2 07 bf ec ld [ %fp + -20 ], %g1
4000cc74: c2 22 20 04 st %g1, [ %o0 + 4 ]
4000cc78: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000cc7c: c2 22 20 08 st %g1, [ %o0 + 8 ]
4000cc80: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000cc84: c2 22 20 0c st %g1, [ %o0 + 0xc ]
4000cc88: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000cc8c: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
4000cc90: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc94: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return 0;
}
4000cc98: 81 c7 e0 08 ret
4000cc9c: 91 e8 20 00 restore %g0, 0, %o0
{
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
4000cca0: 40 00 11 f8 call 40011480 <__errno>
4000cca4: b0 10 3f ff mov -1, %i0
4000cca8: 82 10 20 0e mov 0xe, %g1
4000ccac: c2 22 00 00 st %g1, [ %o0 ]
4000ccb0: 81 c7 e0 08 ret
4000ccb4: 81 e8 00 00 restore
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000ccb8: 80 a0 60 00 cmp %g1, 0
4000ccbc: 02 80 00 08 be 4000ccdc <chdir+0x108> <== NEVER TAKEN
4000ccc0: 01 00 00 00 nop
4000ccc4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ccc8: 80 a0 60 00 cmp %g1, 0
4000cccc: 02 80 00 04 be 4000ccdc <chdir+0x108> <== NEVER TAKEN
4000ccd0: 01 00 00 00 nop
4000ccd4: 9f c0 40 00 call %g1
4000ccd8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000ccdc: 40 00 11 e9 call 40011480 <__errno>
4000cce0: b0 10 3f ff mov -1, %i0
4000cce4: 82 10 20 14 mov 0x14, %g1
4000cce8: c2 22 00 00 st %g1, [ %o0 ]
4000ccec: 81 c7 e0 08 ret
4000ccf0: 81 e8 00 00 restore
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
4000ccf4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ccf8: 02 80 00 04 be 4000cd08 <chdir+0x134> <== NOT EXECUTED
4000ccfc: 01 00 00 00 nop <== NOT EXECUTED
4000cd00: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000cd04: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000cd08: 40 00 11 de call 40011480 <__errno> <== NOT EXECUTED
4000cd0c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000cd10: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000cd14: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000cd18: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd1c: 81 e8 00 00 restore <== NOT EXECUTED
400046b4 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
400046b4: 9d e3 bf 88 save %sp, -120, %sp
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
400046b8: 40 00 45 89 call 40015cdc <strlen>
400046bc: 90 10 00 18 mov %i0, %o0
400046c0: a0 07 bf ec add %fp, -20, %l0
400046c4: 92 10 00 08 mov %o0, %o1
400046c8: 94 10 20 00 clr %o2
400046cc: 90 10 00 18 mov %i0, %o0
400046d0: 96 10 00 10 mov %l0, %o3
400046d4: 98 10 20 01 mov 1, %o4
400046d8: 40 00 00 e7 call 40004a74 <rtems_filesystem_evaluate_path>
400046dc: b0 10 3f ff mov -1, %i0
if ( status != 0 )
400046e0: 80 a2 20 00 cmp %o0, 0
400046e4: 12 80 00 15 bne 40004738 <chmod+0x84>
400046e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers ){
400046ec: 80 a0 60 00 cmp %g1, 0
400046f0: 22 80 00 24 be,a 40004780 <chmod+0xcc> <== NEVER TAKEN
400046f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
400046f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400046fc: 80 a0 60 00 cmp %g1, 0
40004700: 02 80 00 10 be 40004740 <chmod+0x8c> <== NEVER TAKEN
40004704: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
40004708: 9f c0 40 00 call %g1
4000470c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40004710: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004714: 80 a0 60 00 cmp %g1, 0
40004718: 02 80 00 08 be 40004738 <chmod+0x84> <== NEVER TAKEN
4000471c: b0 10 00 08 mov %o0, %i0
40004720: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004724: 80 a0 60 00 cmp %g1, 0
40004728: 02 80 00 23 be 400047b4 <chmod+0x100> <== NEVER TAKEN
4000472c: 01 00 00 00 nop
40004730: 9f c0 40 00 call %g1
40004734: 90 10 00 10 mov %l0, %o0
return result;
}
40004738: 81 c7 e0 08 ret
4000473c: 81 e8 00 00 restore
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EBADF );
}
if ( !loc.handlers->fchmod_h ){
rtems_filesystem_freenode( &loc );
40004740: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004744: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004748: 02 80 00 08 be 40004768 <chmod+0xb4> <== NOT EXECUTED
4000474c: 01 00 00 00 nop <== NOT EXECUTED
40004750: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004754: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004758: 02 80 00 04 be 40004768 <chmod+0xb4> <== NOT EXECUTED
4000475c: 01 00 00 00 nop <== NOT EXECUTED
40004760: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004764: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004768: 40 00 3e 57 call 400140c4 <__errno> <== NOT EXECUTED
4000476c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004770: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004774: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004778: 81 c7 e0 08 ret <== NOT EXECUTED
4000477c: 81 e8 00 00 restore <== NOT EXECUTED
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
if ( status != 0 )
return -1;
if ( !loc.handlers ){
rtems_filesystem_freenode( &loc );
40004780: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004784: 02 80 00 08 be 400047a4 <chmod+0xf0> <== NOT EXECUTED
40004788: 01 00 00 00 nop <== NOT EXECUTED
4000478c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004790: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004794: 02 80 00 04 be 400047a4 <chmod+0xf0> <== NOT EXECUTED
40004798: 01 00 00 00 nop <== NOT EXECUTED
4000479c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400047a0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
400047a4: 40 00 3e 48 call 400140c4 <__errno> <== NOT EXECUTED
400047a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400047ac: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400047b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400047b4: 81 c7 e0 08 ret <== NOT EXECUTED
400047b8: 81 e8 00 00 restore <== NOT EXECUTED
400047bc <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
400047bc: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
400047c0: 40 00 45 47 call 40015cdc <strlen>
400047c4: 90 10 00 18 mov %i0, %o0
400047c8: a0 07 bf ec add %fp, -20, %l0
400047cc: 92 10 00 08 mov %o0, %o1
400047d0: 94 10 20 00 clr %o2
400047d4: 90 10 00 18 mov %i0, %o0
400047d8: 96 10 00 10 mov %l0, %o3
400047dc: 98 10 20 01 mov 1, %o4
400047e0: 40 00 00 a5 call 40004a74 <rtems_filesystem_evaluate_path>
400047e4: b0 10 3f ff mov -1, %i0
400047e8: 80 a2 20 00 cmp %o0, 0
400047ec: 12 80 00 15 bne 40004840 <chown+0x84>
400047f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->chown_h ) {
400047f4: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1
400047f8: 80 a0 60 00 cmp %g1, 0
400047fc: 02 80 00 13 be 40004848 <chown+0x8c> <== NEVER TAKEN
40004800: 93 2e 60 10 sll %i1, 0x10, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->chown_h)( &loc, owner, group );
40004804: 95 2e a0 10 sll %i2, 0x10, %o2
40004808: 93 32 60 10 srl %o1, 0x10, %o1
4000480c: 95 32 a0 10 srl %o2, 0x10, %o2
40004810: 9f c0 40 00 call %g1
40004814: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40004818: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000481c: 80 a0 60 00 cmp %g1, 0
40004820: 02 80 00 08 be 40004840 <chown+0x84> <== NEVER TAKEN
40004824: b0 10 00 08 mov %o0, %i0
40004828: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000482c: 80 a0 60 00 cmp %g1, 0
40004830: 02 80 00 10 be 40004870 <chown+0xb4> <== NEVER TAKEN
40004834: 01 00 00 00 nop
40004838: 9f c0 40 00 call %g1
4000483c: 90 10 00 10 mov %l0, %o0
return result;
}
40004840: 81 c7 e0 08 ret
40004844: 81 e8 00 00 restore
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
return -1;
if ( !loc.ops->chown_h ) {
rtems_filesystem_freenode( &loc );
40004848: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000484c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004850: 02 80 00 04 be 40004860 <chown+0xa4> <== NOT EXECUTED
40004854: 01 00 00 00 nop <== NOT EXECUTED
40004858: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000485c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004860: 40 00 3e 19 call 400140c4 <__errno> <== NOT EXECUTED
40004864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004868: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000486c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004870: 81 c7 e0 08 ret <== NOT EXECUTED
40004874: 81 e8 00 00 restore <== NOT EXECUTED
400027e0 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400027e0: 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) {
400027e4: 21 10 00 7e sethi %hi(0x4001f800), %l0
400027e8: e2 04 20 80 ld [ %l0 + 0x80 ], %l1 ! 4001f880 <rtems_current_user_env>
400027ec: 03 10 00 80 sethi %hi(0x40020000), %g1
400027f0: 82 10 60 18 or %g1, 0x18, %g1 ! 40020018 <rtems_global_user_env>
400027f4: 80 a4 40 01 cmp %l1, %g1
400027f8: 02 80 00 28 be 40002898 <chroot+0xb8> <== ALWAYS TAKEN
400027fc: 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);
40002800: 40 00 28 f5 call 4000cbd4 <chdir>
40002804: 90 10 00 18 mov %i0, %o0
if (result) {
40002808: 80 a2 20 00 cmp %o0, 0
4000280c: 12 80 00 2f bne 400028c8 <chroot+0xe8> <== NEVER TAKEN
40002810: 11 10 00 79 sethi %hi(0x4001e400), %o0
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
40002814: 92 10 20 01 mov 1, %o1
40002818: 90 12 21 c8 or %o0, 0x1c8, %o0
4000281c: 94 10 20 00 clr %o2
40002820: 96 07 bf ec add %fp, -20, %o3
40002824: 40 00 00 e0 call 40002ba4 <rtems_filesystem_evaluate_path>
40002828: 98 10 20 00 clr %o4
4000282c: 80 a2 20 00 cmp %o0, 0
40002830: 12 80 00 26 bne 400028c8 <chroot+0xe8> <== NEVER TAKEN
40002834: d0 04 20 80 ld [ %l0 + 0x80 ], %o0
/* 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);
40002838: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4000283c: 80 a0 60 00 cmp %g1, 0
40002840: 22 80 00 0b be,a 4000286c <chroot+0x8c> <== NEVER TAKEN
40002844: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
40002848: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000284c: 80 a0 60 00 cmp %g1, 0
40002850: 22 80 00 07 be,a 4000286c <chroot+0x8c> <== NEVER TAKEN
40002854: c2 07 bf ec ld [ %fp + -20 ], %g1 <== NOT EXECUTED
40002858: 9f c0 40 00 call %g1
4000285c: 90 02 20 18 add %o0, 0x18, %o0
40002860: 03 10 00 7e sethi %hi(0x4001f800), %g1
40002864: d0 00 60 80 ld [ %g1 + 0x80 ], %o0 ! 4001f880 <rtems_current_user_env>
rtems_filesystem_root = loc;
40002868: c2 07 bf ec ld [ %fp + -20 ], %g1
4000286c: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
40002870: c2 07 bf f0 ld [ %fp + -16 ], %g1
40002874: c2 22 20 1c st %g1, [ %o0 + 0x1c ]
40002878: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000287c: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
40002880: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002884: c2 22 20 24 st %g1, [ %o0 + 0x24 ]
40002888: c2 07 bf fc ld [ %fp + -4 ], %g1
4000288c: c2 22 20 28 st %g1, [ %o0 + 0x28 ]
return 0;
}
40002890: 81 c7 e0 08 ret
40002894: 91 e8 20 00 restore %g0, 0, %o0
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*/
40002898: 40 00 05 fe call 40004090 <rtems_libio_set_private_env>
4000289c: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
400028a0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400028a4: 80 a0 40 11 cmp %g1, %l1
400028a8: 12 bf ff d6 bne 40002800 <chroot+0x20> <== ALWAYS TAKEN
400028ac: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400028b0: 40 00 3a f4 call 40011480 <__errno> <== NOT EXECUTED
400028b4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400028b8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400028bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400028c0: 81 c7 e0 08 ret <== NOT EXECUTED
400028c4: 81 e8 00 00 restore <== NOT EXECUTED
}
/* 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 );
400028c8: 40 00 3a ee call 40011480 <__errno> <== NOT EXECUTED
400028cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400028d0: 40 00 3a ec call 40011480 <__errno> <== NOT EXECUTED
400028d4: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
400028d8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400028dc: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
400028e0: 81 c7 e0 08 ret <== NOT EXECUTED
400028e4: 81 e8 00 00 restore <== NOT EXECUTED
4000599c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
4000599c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400059a0: 80 a6 60 00 cmp %i1, 0
400059a4: 02 80 00 20 be 40005a24 <clock_gettime+0x88>
400059a8: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400059ac: 02 80 00 19 be 40005a10 <clock_gettime+0x74>
400059b0: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
400059b4: 02 80 00 12 be 400059fc <clock_gettime+0x60> <== NEVER TAKEN
400059b8: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
400059bc: 02 80 00 10 be 400059fc <clock_gettime+0x60>
400059c0: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
400059c4: 02 80 00 08 be 400059e4 <clock_gettime+0x48>
400059c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400059cc: 40 00 2a fb call 400105b8 <__errno>
400059d0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400059d4: 82 10 20 16 mov 0x16, %g1
400059d8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400059dc: 81 c7 e0 08 ret
400059e0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400059e4: 40 00 2a f5 call 400105b8 <__errno>
400059e8: b0 10 3f ff mov -1, %i0
400059ec: 82 10 20 58 mov 0x58, %g1
400059f0: c2 22 00 00 st %g1, [ %o0 ]
400059f4: 81 c7 e0 08 ret
400059f8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
400059fc: 90 10 00 19 mov %i1, %o0
40005a00: 40 00 08 52 call 40007b48 <_TOD_Get_uptime_as_timespec>
40005a04: b0 10 20 00 clr %i0
return 0;
40005a08: 81 c7 e0 08 ret
40005a0c: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40005a10: 90 10 00 19 mov %i1, %o0
40005a14: 40 00 08 2e call 40007acc <_TOD_Get>
40005a18: b0 10 20 00 clr %i0
return 0;
40005a1c: 81 c7 e0 08 ret
40005a20: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40005a24: 40 00 2a e5 call 400105b8 <__errno>
40005a28: b0 10 3f ff mov -1, %i0
40005a2c: 82 10 20 16 mov 0x16, %g1
40005a30: c2 22 00 00 st %g1, [ %o0 ]
40005a34: 81 c7 e0 08 ret
40005a38: 81 e8 00 00 restore
40005a3c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40005a3c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005a40: 80 a6 60 00 cmp %i1, 0
40005a44: 02 80 00 24 be 40005ad4 <clock_settime+0x98> <== NEVER TAKEN
40005a48: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005a4c: 02 80 00 0c be 40005a7c <clock_settime+0x40>
40005a50: 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 )
40005a54: 02 80 00 1a be 40005abc <clock_settime+0x80>
40005a58: 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 )
40005a5c: 02 80 00 18 be 40005abc <clock_settime+0x80>
40005a60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40005a64: 40 00 2a d5 call 400105b8 <__errno>
40005a68: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40005a6c: 82 10 20 16 mov 0x16, %g1
40005a70: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005a74: 81 c7 e0 08 ret
40005a78: 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 )
40005a7c: c4 06 40 00 ld [ %i1 ], %g2
40005a80: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40005a84: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40005a88: 80 a0 80 01 cmp %g2, %g1
40005a8c: 08 80 00 12 bleu 40005ad4 <clock_settime+0x98>
40005a90: 03 10 00 7f sethi %hi(0x4001fc00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005a94: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 4001fc10 <_Thread_Dispatch_disable_level>
40005a98: 84 00 a0 01 inc %g2
40005a9c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40005aa0: 90 10 00 19 mov %i1, %o0
40005aa4: 40 00 08 3f call 40007ba0 <_TOD_Set>
40005aa8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40005aac: 40 00 0d 40 call 40008fac <_Thread_Enable_dispatch>
40005ab0: 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;
40005ab4: 81 c7 e0 08 ret
40005ab8: 81 e8 00 00 restore
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
#ifdef _POSIX_THREAD_CPUTIME
else if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40005abc: 40 00 2a bf call 400105b8 <__errno>
40005ac0: b0 10 3f ff mov -1, %i0
40005ac4: 82 10 20 58 mov 0x58, %g1
40005ac8: c2 22 00 00 st %g1, [ %o0 ]
40005acc: 81 c7 e0 08 ret
40005ad0: 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 );
40005ad4: 40 00 2a b9 call 400105b8 <__errno>
40005ad8: b0 10 3f ff mov -1, %i0
40005adc: 82 10 20 16 mov 0x16, %g1
40005ae0: c2 22 00 00 st %g1, [ %o0 ]
40005ae4: 81 c7 e0 08 ret
40005ae8: 81 e8 00 00 restore
4000ab00 <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4000ab00: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4000ab04: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000ab08: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
4000ab0c: 80 a6 00 01 cmp %i0, %g1
4000ab10: 1a 80 00 21 bcc 4000ab94 <close+0x94>
4000ab14: 03 10 00 75 sethi %hi(0x4001d400), %g1
iop = rtems_libio_iop(fd);
4000ab18: e0 00 62 48 ld [ %g1 + 0x248 ], %l0 ! 4001d648 <rtems_libio_iops>
4000ab1c: 83 2e 20 06 sll %i0, 6, %g1
4000ab20: b1 2e 20 03 sll %i0, 3, %i0
4000ab24: b0 06 00 01 add %i0, %g1, %i0
4000ab28: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4000ab2c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ab30: 80 88 61 00 btst 0x100, %g1
4000ab34: 02 80 00 18 be 4000ab94 <close+0x94>
4000ab38: 01 00 00 00 nop
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4000ab3c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000ab40: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000ab44: 80 a0 60 00 cmp %g1, 0
4000ab48: 02 80 00 05 be 4000ab5c <close+0x5c> <== NEVER TAKEN
4000ab4c: b0 10 20 00 clr %i0
rc = (*iop->handlers->close_h)( iop );
4000ab50: 9f c0 40 00 call %g1
4000ab54: 90 10 00 10 mov %l0, %o0
4000ab58: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &iop->pathinfo );
4000ab5c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000ab60: 80 a0 60 00 cmp %g1, 0
4000ab64: 02 80 00 08 be 4000ab84 <close+0x84> <== NEVER TAKEN
4000ab68: 01 00 00 00 nop
4000ab6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ab70: 80 a0 60 00 cmp %g1, 0
4000ab74: 02 80 00 04 be 4000ab84 <close+0x84>
4000ab78: 01 00 00 00 nop
4000ab7c: 9f c0 40 00 call %g1
4000ab80: 90 04 20 1c add %l0, 0x1c, %o0
rtems_libio_free( iop );
4000ab84: 40 00 01 04 call 4000af94 <rtems_libio_free>
4000ab88: 90 10 00 10 mov %l0, %o0
return rc;
}
4000ab8c: 81 c7 e0 08 ret
4000ab90: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
4000ab94: 40 00 12 1f call 4000f410 <__errno>
4000ab98: b0 10 3f ff mov -1, %i0
4000ab9c: 82 10 20 09 mov 9, %g1
4000aba0: c2 22 00 00 st %g1, [ %o0 ]
4000aba4: 81 c7 e0 08 ret
4000aba8: 81 e8 00 00 restore
400099c4 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
400099c4: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
400099c8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = 0;
400099cc: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
400099d0: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
400099d4: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400099d8: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
400099dc: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
400099e0: 94 07 bf f4 add %fp, -12, %o2
400099e4: 40 00 05 55 call 4000af38 <rtems_io_close>
400099e8: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status ) {
400099ec: 80 a2 20 00 cmp %o0, 0
400099f0: 12 80 00 04 bne 40009a00 <devFS_close+0x3c> <== NEVER TAKEN
400099f4: 01 00 00 00 nop
return rtems_deviceio_errno(status);
}
return 0;
}
400099f8: 81 c7 e0 08 ret
400099fc: 81 e8 00 00 restore
np->major,
np->minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
40009a00: 40 00 00 3f call 40009afc <rtems_deviceio_errno> <== NOT EXECUTED
40009a04: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
40009a08: 81 c7 e0 08 ret <== NOT EXECUTED
40009a0c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40009a1c <devFS_evaluate_path>:
const char *pathname,
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
40009a1c: 9d e3 bf a0 save %sp, -96, %sp
assert( 0 );
rtems_set_errno_and_return_minus_one( EIO );
}
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
40009a20: e0 06 c0 00 ld [ %i3 ], %l0
if (!device_name_table)
40009a24: 80 a4 20 00 cmp %l0, 0
40009a28: 02 80 00 2f be 40009ae4 <devFS_evaluate_path+0xc8> <== NEVER TAKEN
40009a2c: 03 10 00 40 sethi %hi(0x40010000), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
40009a30: e6 00 60 58 ld [ %g1 + 0x58 ], %l3 ! 40010058 <rtems_device_table_size>
}
/* 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 );
40009a34: a2 10 20 00 clr %l1
for (i = 0; i < rtems_device_table_size; i++) {
40009a38: 80 a4 e0 00 cmp %l3, 0
40009a3c: 02 80 00 18 be 40009a9c <devFS_evaluate_path+0x80> <== NEVER TAKEN
40009a40: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
40009a44: 85 28 60 04 sll %g1, 4, %g2
40009a48: a9 28 60 02 sll %g1, 2, %l4
40009a4c: a8 05 00 02 add %l4, %g2, %l4
40009a50: e4 04 00 14 ld [ %l0 + %l4 ], %l2
/* 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++) {
40009a54: a2 04 60 01 inc %l1
if (!device_name_table[i].device_name)
40009a58: 80 a4 a0 00 cmp %l2, 0
40009a5c: 02 80 00 0d be 40009a90 <devFS_evaluate_path+0x74>
40009a60: a8 04 00 14 add %l0, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
40009a64: 90 10 00 18 mov %i0, %o0
40009a68: 92 10 00 12 mov %l2, %o1
40009a6c: 40 00 0e 3c call 4000d35c <strncmp>
40009a70: 94 10 00 19 mov %i1, %o2
40009a74: 80 a2 20 00 cmp %o0, 0
40009a78: 12 80 00 07 bne 40009a94 <devFS_evaluate_path+0x78> <== NEVER TAKEN
40009a7c: 80 a4 c0 11 cmp %l3, %l1
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
40009a80: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
40009a84: 80 a0 60 00 cmp %g1, 0
40009a88: 02 80 00 0b be 40009ab4 <devFS_evaluate_path+0x98>
40009a8c: 03 10 00 40 sethi %hi(0x40010000), %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++) {
40009a90: 80 a4 c0 11 cmp %l3, %l1
40009a94: 18 bf ff ec bgu 40009a44 <devFS_evaluate_path+0x28>
40009a98: 82 10 00 11 mov %l1, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
40009a9c: 40 00 0a 8f call 4000c4d8 <__errno>
40009aa0: b0 10 3f ff mov -1, %i0
40009aa4: 82 10 20 02 mov 2, %g1
40009aa8: c2 22 00 00 st %g1, [ %o0 ]
}
40009aac: 81 c7 e0 08 ret
40009ab0: 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;
40009ab4: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %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];
40009ab8: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009abc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40009ac0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
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;
40009ac4: 03 10 00 40 sethi %hi(0x40010000), %g1
40009ac8: 82 10 61 88 or %g1, 0x188, %g1 ! 40010188 <devFS_file_handlers>
40009acc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
40009ad0: 03 10 00 40 sethi %hi(0x40010000), %g1
40009ad4: 82 10 61 40 or %g1, 0x140, %g1 ! 40010140 <devFS_ops>
40009ad8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
40009adc: 81 c7 e0 08 ret
40009ae0: 91 e8 20 00 restore %g0, 0, %o0
}
/* 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 );
40009ae4: 40 00 0a 7d call 4000c4d8 <__errno> <== NOT EXECUTED
40009ae8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009aec: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40009af0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009af4: 81 c7 e0 08 ret <== NOT EXECUTED
40009af8: 81 e8 00 00 restore <== NOT EXECUTED
40001b9c <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
40001b9c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
40001ba0: 23 10 00 40 sethi %hi(0x40010000), %l1
40001ba4: c2 04 60 58 ld [ %l1 + 0x58 ], %g1 ! 40010058 <rtems_device_table_size>
40001ba8: 85 28 60 04 sll %g1, 4, %g2
40001bac: 83 28 60 02 sll %g1, 2, %g1
40001bb0: 40 00 1d f8 call 40009390 <_Workspace_Allocate>
40001bb4: 90 00 40 02 add %g1, %g2, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
40001bb8: a0 92 20 00 orcc %o0, 0, %l0
40001bbc: 02 80 00 10 be 40001bfc <devFS_initialize+0x60> <== NEVER TAKEN
40001bc0: c2 04 60 58 ld [ %l1 + 0x58 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(
40001bc4: 92 10 20 00 clr %o1
40001bc8: 85 28 60 04 sll %g1, 4, %g2
40001bcc: 83 28 60 02 sll %g1, 2, %g1
40001bd0: 40 00 2c a3 call 4000ce5c <memset>
40001bd4: 94 00 40 02 add %g1, %g2, %o2
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
40001bd8: 03 10 00 40 sethi %hi(0x40010000), %g1
40001bdc: 82 10 61 88 or %g1, 0x188, %g1 ! 40010188 <devFS_file_handlers>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
40001be0: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
40001be4: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
40001be8: 03 10 00 40 sethi %hi(0x40010000), %g1
40001bec: 82 10 61 40 or %g1, 0x140, %g1 ! 40010140 <devFS_ops>
40001bf0: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
40001bf4: 81 c7 e0 08 ret
40001bf8: 91 e8 20 00 restore %g0, 0, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
rtems_set_errno_and_return_minus_one( ENOMEM );
40001bfc: 40 00 2a 37 call 4000c4d8 <__errno> <== NOT EXECUTED
40001c00: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001c04: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40001c08: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001c0c: 81 c7 e0 08 ret <== NOT EXECUTED
40001c10: 81 e8 00 00 restore <== NOT EXECUTED
40001dc0 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
40001dc0: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001dc4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
40001dc8: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
status = rtems_io_control(
40001dcc: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40001dd0: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001dd4: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
40001dd8: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
40001ddc: 40 00 11 35 call 400062b0 <rtems_io_control>
40001de0: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40001de4: 80 a2 20 00 cmp %o0, 0
40001de8: 12 80 00 05 bne 40001dfc <devFS_ioctl+0x3c> <== NEVER TAKEN
40001dec: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
40001df0: f0 07 bf fc ld [ %fp + -4 ], %i0
}
40001df4: 81 c7 e0 08 ret
40001df8: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40001dfc: 40 00 1f 40 call 40009afc <rtems_deviceio_errno> <== NOT EXECUTED
40001e00: 01 00 00 00 nop <== NOT EXECUTED
40001e04: 81 c7 e0 08 ret <== NOT EXECUTED
40001e08: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40001c14 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001c14: 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') &&
40001c18: c2 4e 00 00 ldsb [ %i0 ], %g1
40001c1c: 80 a0 60 64 cmp %g1, 0x64
40001c20: 02 80 00 43 be 40001d2c <devFS_mknod+0x118> <== ALWAYS TAKEN
40001c24: a0 10 00 18 mov %i0, %l0
(path[2] == 'v') && (path[3] == '\0'))
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40001c28: 03 00 00 3c sethi %hi(0xf000), %g1
40001c2c: 05 00 00 08 sethi %hi(0x2000), %g2
40001c30: 82 0e 40 01 and %i1, %g1, %g1
40001c34: 80 a0 40 02 cmp %g1, %g2
40001c38: 12 80 00 4b bne 40001d64 <devFS_mknod+0x150> <== NEVER TAKEN
40001c3c: 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;
40001c40: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40001c44: 80 a4 a0 00 cmp %l2, 0
40001c48: 02 80 00 56 be 40001da0 <devFS_mknod+0x18c> <== NEVER TAKEN
40001c4c: 03 10 00 40 sethi %hi(0x40010000), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001c50: e6 00 60 58 ld [ %g1 + 0x58 ], %l3 ! 40010058 <rtems_device_table_size>
40001c54: 80 a4 e0 00 cmp %l3, 0
40001c58: 02 80 00 4c be 40001d88 <devFS_mknod+0x174> <== NEVER TAKEN
40001c5c: 82 10 20 00 clr %g1
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 );
40001c60: a8 10 3f ff mov -1, %l4
40001c64: 10 80 00 0a b 40001c8c <devFS_mknod+0x78>
40001c68: a2 10 20 00 clr %l1
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)
40001c6c: 40 00 2d 36 call 4000d144 <strcmp>
40001c70: 01 00 00 00 nop
40001c74: 80 a2 20 00 cmp %o0, 0
40001c78: 02 80 00 27 be 40001d14 <devFS_mknod+0x100> <== NEVER TAKEN
40001c7c: a2 04 60 01 inc %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++){
40001c80: 80 a4 40 13 cmp %l1, %l3
40001c84: 1a 80 00 0e bcc 40001cbc <devFS_mknod+0xa8> <== ALWAYS TAKEN
40001c88: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40001c8c: 85 28 60 04 sll %g1, 4, %g2
40001c90: 83 28 60 02 sll %g1, 2, %g1
40001c94: 82 00 40 02 add %g1, %g2, %g1
40001c98: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40001c9c: 80 a2 60 00 cmp %o1, 0
40001ca0: 12 bf ff f3 bne 40001c6c <devFS_mknod+0x58>
40001ca4: 90 10 00 10 mov %l0, %o0
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
40001ca8: a8 10 00 11 mov %l1, %l4
/* 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++){
40001cac: a2 04 60 01 inc %l1
40001cb0: 80 a4 40 13 cmp %l1, %l3
40001cb4: 0a bf ff f6 bcs 40001c8c <devFS_mknod+0x78>
40001cb8: 82 10 00 11 mov %l1, %g1
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40001cbc: 80 a5 3f ff cmp %l4, -1
40001cc0: 02 80 00 32 be 40001d88 <devFS_mknod+0x174> <== NEVER TAKEN
40001cc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40001cc8: 7f ff ff 8b call 40001af4 <sparc_disable_interrupts>
40001ccc: 01 00 00 00 nop
40001cd0: a2 10 00 08 mov %o0, %l1
device_name_table[slot].device_name = (char *)path;
40001cd4: 83 2d 20 04 sll %l4, 4, %g1
device_name_table[slot].device_name_length = strlen(path);
40001cd8: 90 10 00 10 mov %l0, %o0
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
40001cdc: a9 2d 20 02 sll %l4, 2, %l4
40001ce0: a8 05 00 01 add %l4, %g1, %l4
40001ce4: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].device_name_length = strlen(path);
40001ce8: 40 00 2d 68 call 4000d288 <strlen>
40001cec: a4 04 80 14 add %l2, %l4, %l2
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
40001cf0: f2 24 a0 10 st %i1, [ %l2 + 0x10 ]
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);
40001cf4: d0 24 a0 04 st %o0, [ %l2 + 4 ]
device_name_table[slot].major = major;
40001cf8: f4 24 a0 08 st %i2, [ %l2 + 8 ]
device_name_table[slot].minor = minor;
40001cfc: f6 24 a0 0c st %i3, [ %l2 + 0xc ]
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40001d00: b0 10 20 00 clr %i0
40001d04: 7f ff ff 80 call 40001b04 <sparc_enable_interrupts>
40001d08: 90 10 00 11 mov %l1, %o0
return 0;
}
40001d0c: 81 c7 e0 08 ret
40001d10: 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 );
40001d14: 40 00 29 f1 call 4000c4d8 <__errno> <== NOT EXECUTED
40001d18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001d1c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
40001d20: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001d24: 81 c7 e0 08 ret <== NOT EXECUTED
40001d28: 81 e8 00 00 restore <== NOT EXECUTED
* 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') &&
40001d2c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001d30: 80 a0 60 65 cmp %g1, 0x65
40001d34: 12 bf ff be bne 40001c2c <devFS_mknod+0x18> <== NEVER TAKEN
40001d38: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001d3c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001d40: 80 a0 60 76 cmp %g1, 0x76
40001d44: 12 bf ff ba bne 40001c2c <devFS_mknod+0x18> <== NEVER TAKEN
40001d48: 03 00 00 3c sethi %hi(0xf000), %g1
40001d4c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001d50: 80 a0 60 00 cmp %g1, 0
40001d54: 12 bf ff b5 bne 40001c28 <devFS_mknod+0x14>
40001d58: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40001d5c: 81 c7 e0 08 ret
40001d60: 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))
40001d64: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40001d68: 22 bf ff b7 be,a 40001c44 <devFS_mknod+0x30> <== NOT EXECUTED
40001d6c: e4 07 00 00 ld [ %i4 ], %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40001d70: 40 00 29 da call 4000c4d8 <__errno> <== NOT EXECUTED
40001d74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001d78: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40001d7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001d80: 81 c7 e0 08 ret <== NOT EXECUTED
40001d84: 81 e8 00 00 restore <== NOT EXECUTED
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 );
40001d88: 40 00 29 d4 call 4000c4d8 <__errno> <== NOT EXECUTED
40001d8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001d90: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40001d94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001d98: 81 c7 e0 08 ret <== NOT EXECUTED
40001d9c: 81 e8 00 00 restore <== NOT EXECUTED
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 );
40001da0: 40 00 29 ce call 4000c4d8 <__errno> <== NOT EXECUTED
40001da4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001da8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40001dac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001db0: 81 c7 e0 08 ret <== NOT EXECUTED
40001db4: 81 e8 00 00 restore <== NOT EXECUTED
40001e0c <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40001e0c: 9d e3 bf 90 save %sp, -112, %sp
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
40001e10: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001e14: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = iop->flags;
40001e18: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
40001e1c: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
40001e20: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40001e24: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001e28: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
40001e2c: 94 07 bf f4 add %fp, -12, %o2
40001e30: 40 00 11 7d call 40006424 <rtems_io_open>
40001e34: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status )
40001e38: 80 a2 20 00 cmp %o0, 0
40001e3c: 12 80 00 04 bne 40001e4c <devFS_open+0x40> <== NEVER TAKEN
40001e40: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return 0;
}
40001e44: 81 c7 e0 08 ret
40001e48: 81 e8 00 00 restore
np->major,
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40001e4c: 40 00 1f 2c call 40009afc <rtems_deviceio_errno> <== NOT EXECUTED
40001e50: 01 00 00 00 nop <== NOT EXECUTED
return 0;
}
40001e54: 81 c7 e0 08 ret <== NOT EXECUTED
40001e58: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40001e5c <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40001e5c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
40001e60: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001e64: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
40001e68: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
40001e6c: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
40001e70: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001e74: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40001e78: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40001e7c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001e80: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
40001e84: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001e88: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40001e8c: 40 00 11 7e call 40006484 <rtems_io_read> <== NOT EXECUTED
40001e90: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
40001e94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40001e98: 12 80 00 05 bne 40001eac <devFS_read+0x50> <== NOT EXECUTED
40001e9c: 01 00 00 00 nop <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
40001ea0: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
}
40001ea4: 81 c7 e0 08 ret <== NOT EXECUTED
40001ea8: 81 e8 00 00 restore <== NOT EXECUTED
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40001eac: 40 00 1f 14 call 40009afc <rtems_deviceio_errno> <== NOT EXECUTED
40001eb0: 01 00 00 00 nop <== NOT EXECUTED
40001eb4: 81 c7 e0 08 ret <== NOT EXECUTED
40001eb8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40001ebc <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
40001ebc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
40001ec0: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
40001ec4: 80 a0 60 00 cmp %g1, 0
40001ec8: 02 80 00 0a be 40001ef0 <devFS_stat+0x34> <== NEVER TAKEN
40001ecc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
40001ed0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
buf->st_mode = the_dev->mode;
40001ed4: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
40001ed8: c2 00 60 08 ld [ %g1 + 8 ], %g1
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
40001edc: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
40001ee0: c6 26 60 0c st %g3, [ %i1 + 0xc ]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
40001ee4: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
buf->st_mode = the_dev->mode;
return 0;
}
40001ee8: 81 c7 e0 08 ret
40001eec: 91 e8 20 00 restore %g0, 0, %o0
{
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
40001ef0: 40 00 29 7a call 4000c4d8 <__errno> <== NOT EXECUTED
40001ef4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001ef8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40001efc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001f00: 81 c7 e0 08 ret <== NOT EXECUTED
40001f04: 81 e8 00 00 restore <== NOT EXECUTED
40001f08 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40001f08: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
40001f0c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001f10: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
40001f14: c4 27 bf f8 st %g2, [ %fp + -8 ]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
40001f18: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
args.bytes_moved = 0;
40001f1c: c0 27 bf fc clr [ %fp + -4 ]
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001f20: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40001f24: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40001f28: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001f2c: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
40001f30: f2 27 bf f0 st %i1, [ %fp + -16 ]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001f34: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40001f38: 40 00 11 6b call 400064e4 <rtems_io_write>
40001f3c: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40001f40: 80 a2 20 00 cmp %o0, 0
40001f44: 12 80 00 05 bne 40001f58 <devFS_write+0x50> <== NEVER TAKEN
40001f48: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
40001f4c: f0 07 bf fc ld [ %fp + -4 ], %i0
}
40001f50: 81 c7 e0 08 ret
40001f54: 81 e8 00 00 restore
np->minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
40001f58: 40 00 1e e9 call 40009afc <rtems_deviceio_errno> <== NOT EXECUTED
40001f5c: 01 00 00 00 nop <== NOT EXECUTED
40001f60: 81 c7 e0 08 ret <== NOT EXECUTED
40001f64: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000cd64 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4000cd64: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000cd68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000cd6c: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
4000cd70: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000cd74: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000cd78: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000cd7c: 94 07 bf f4 add %fp, -12, %o2
4000cd80: 40 00 05 6f call 4000e33c <rtems_io_close>
4000cd84: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4000cd88: 80 a2 20 00 cmp %o0, 0
4000cd8c: 12 80 00 04 bne 4000cd9c <device_close+0x38> <== NEVER TAKEN
4000cd90: 01 00 00 00 nop
return rtems_deviceio_errno(status);
}
return 0;
}
4000cd94: 81 c7 e0 08 ret
4000cd98: 81 e8 00 00 restore
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
return rtems_deviceio_errno(status);
4000cd9c: 40 00 06 f7 call 4000e978 <rtems_deviceio_errno> <== NOT EXECUTED
4000cda0: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
4000cda4: 81 c7 e0 08 ret <== NOT EXECUTED
4000cda8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000cc64 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000cc64: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
4000cc68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4000cc6c: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
4000cc70: f4 27 bf f8 st %i2, [ %fp + -8 ]
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4000cc74: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4000cc78: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000cc7c: 40 00 05 c8 call 4000e39c <rtems_io_control>
4000cc80: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000cc84: 80 a2 20 00 cmp %o0, 0
4000cc88: 12 80 00 05 bne 4000cc9c <device_ioctl+0x38> <== NEVER TAKEN
4000cc8c: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return args.ioctl_return;
4000cc90: f0 07 bf fc ld [ %fp + -4 ], %i0
}
4000cc94: 81 c7 e0 08 ret
4000cc98: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000cc9c: 40 00 07 37 call 4000e978 <rtems_deviceio_errno> <== NOT EXECUTED
4000cca0: 01 00 00 00 nop <== NOT EXECUTED
4000cca4: 81 c7 e0 08 ret <== NOT EXECUTED
4000cca8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000cdac <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000cdac: 9d e3 bf 90 save %sp, -112, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4000cdb0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000cdb4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000cdb8: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
4000cdbc: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
4000cdc0: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
4000cdc4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000cdc8: 94 07 bf f4 add %fp, -12, %o2
4000cdcc: 40 00 05 8c call 4000e3fc <rtems_io_open>
4000cdd0: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000cdd4: 80 a2 20 00 cmp %o0, 0
4000cdd8: 12 80 00 04 bne 4000cde8 <device_open+0x3c> <== NEVER TAKEN
4000cddc: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return 0;
}
4000cde0: 81 c7 e0 08 ret
4000cde4: 81 e8 00 00 restore
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000cde8: 40 00 06 e4 call 4000e978 <rtems_deviceio_errno> <== NOT EXECUTED
4000cdec: 01 00 00 00 nop <== NOT EXECUTED
return 0;
}
4000cdf0: 81 c7 e0 08 ret <== NOT EXECUTED
4000cdf4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000cd08 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000cd08: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4000cd0c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000cd10: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4000cd14: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 <== NOT EXECUTED
args.buffer = buffer;
4000cd18: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4000cd1c: d8 3f bf e8 std %o4, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
4000cd20: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
4000cd24: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4000cd28: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4000cd2c: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
4000cd30: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000cd34: 40 00 05 ca call 4000e45c <rtems_io_read> <== NOT EXECUTED
4000cd38: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000cd3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cd40: 12 80 00 05 bne 4000cd54 <device_read+0x4c> <== NOT EXECUTED
4000cd44: 01 00 00 00 nop <== NOT EXECUTED
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4000cd48: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
}
4000cd4c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd50: 81 e8 00 00 restore <== NOT EXECUTED
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000cd54: 40 00 07 09 call 4000e978 <rtems_deviceio_errno> <== NOT EXECUTED
4000cd58: 01 00 00 00 nop <== NOT EXECUTED
4000cd5c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd60: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000ccac <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000ccac: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4000ccb0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000ccb4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000ccb8: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4
args.buffer = (void *) buffer;
4000ccbc: f2 27 bf f0 st %i1, [ %fp + -16 ]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4000ccc0: d8 3f bf e8 std %o4, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
4000ccc4: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000ccc8: c4 27 bf f8 st %g2, [ %fp + -8 ]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4000cccc: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4000ccd0: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000ccd4: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000ccd8: 40 00 05 f9 call 4000e4bc <rtems_io_write>
4000ccdc: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000cce0: 80 a2 20 00 cmp %o0, 0
4000cce4: 12 80 00 05 bne 4000ccf8 <device_write+0x4c> <== NEVER TAKEN
4000cce8: 01 00 00 00 nop
return rtems_deviceio_errno(status);
return (ssize_t) args.bytes_moved;
4000ccec: f0 07 bf fc ld [ %fp + -4 ], %i0
}
4000ccf0: 81 c7 e0 08 ret
4000ccf4: 81 e8 00 00 restore
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
return rtems_deviceio_errno(status);
4000ccf8: 40 00 07 20 call 4000e978 <rtems_deviceio_errno> <== NOT EXECUTED
4000ccfc: 01 00 00 00 nop <== NOT EXECUTED
4000cd00: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40003eec <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40003eec: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003ef0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40003ef4: 80 a0 60 00 cmp %g1, 0
40003ef8: 12 80 00 04 bne 40003f08 <drainOutput+0x1c> <== NEVER TAKEN
40003efc: 01 00 00 00 nop
40003f00: 81 c7 e0 08 ret
40003f04: 81 e8 00 00 restore
rtems_interrupt_disable (level);
40003f08: 7f ff f7 75 call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40003f0c: 01 00 00 00 nop <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40003f10: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40003f14: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003f18: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003f1c: 02 80 00 14 be 40003f6c <drainOutput+0x80> <== NOT EXECUTED
40003f20: 01 00 00 00 nop <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
40003f24: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40003f28: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40003f2c: 7f ff f7 70 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
40003f30: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40003f34: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40003f38: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003f3c: 40 00 06 c1 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
40003f40: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003f44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003f48: 12 80 00 0b bne 40003f74 <drainOutput+0x88> <== NOT EXECUTED
40003f4c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40003f50: 7f ff f7 63 call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40003f54: 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) {
40003f58: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40003f5c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003f60: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003f64: 32 bf ff f2 bne,a 40003f2c <drainOutput+0x40> <== NOT EXECUTED
40003f68: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
40003f6c: 7f ff f7 60 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
40003f70: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
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);
40003f74: 40 00 08 62 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40003038 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
40003038: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
4000303c: a0 07 bf b8 add %fp, -72, %l0
40003040: 90 10 00 18 mov %i0, %o0
40003044: 40 00 02 28 call 400038e4 <fstat>
40003048: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
4000304c: 80 a2 3f ff cmp %o0, -1
40003050: 12 80 00 04 bne 40003060 <dup2+0x28> <== ALWAYS TAKEN
40003054: 92 10 00 10 mov %l0, %o1
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
}
40003058: 81 c7 e0 08 ret
4000305c: 91 e8 3f ff restore %g0, -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40003060: 40 00 02 21 call 400038e4 <fstat>
40003064: 90 10 00 19 mov %i1, %o0
if ( status == -1 )
40003068: 80 a2 3f ff cmp %o0, -1
4000306c: 02 bf ff fb be 40003058 <dup2+0x20> <== ALWAYS TAKEN
40003070: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40003074: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40003078: 40 00 00 cf call 400033b4 <fcntl> <== NOT EXECUTED
4000307c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003080: 81 c7 e0 08 ret <== NOT EXECUTED
40003084: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40003918 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40003918: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
4000391c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40003920: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40003924: 02 80 00 09 be 40003948 <echo+0x30> <== NOT EXECUTED
40003928: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
4000392c: 05 10 00 73 sethi %hi(0x4001cc00), %g2 <== NOT EXECUTED
40003930: c4 00 a3 b8 ld [ %g2 + 0x3b8 ], %g2 ! 4001cfb8 <__ctype_ptr__><== NOT EXECUTED
40003934: 82 00 80 08 add %g2, %o0, %g1 <== NOT EXECUTED
40003938: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
4000393c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003940: 12 80 00 06 bne 40003958 <echo+0x40> <== NOT EXECUTED
40003944: 80 a2 20 09 cmp %o0, 9 <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
40003948: 7f ff ff 87 call 40003764 <oproc> <== NOT EXECUTED
4000394c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003950: 81 c7 e0 08 ret <== NOT EXECUTED
40003954: 81 e8 00 00 restore <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
40003958: 02 bf ff fc be 40003948 <echo+0x30> <== NOT EXECUTED
4000395c: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED
40003960: 02 bf ff fa be 40003948 <echo+0x30> <== NOT EXECUTED
40003964: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40003968: b0 1e 20 40 xor %i0, 0x40, %i0 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
4000396c: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
40003970: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
40003974: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
40003978: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000397c: 7f ff ff 2b call 40003628 <rtems_termios_puts> <== NOT EXECUTED
40003980: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
40003984: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40003988: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
4000398c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
40003990: 81 c7 e0 08 ret <== NOT EXECUTED
40003994: 81 e8 00 00 restore <== NOT EXECUTED
40002b3c <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
40002b3c: 03 10 00 84 sethi %hi(0x40021000), %g1 <== NOT EXECUTED
40002b40: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 40021084 <group_fp> <== NOT EXECUTED
40002b44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002b48: 02 80 00 05 be 40002b5c <endgrent+0x20> <== NOT EXECUTED
40002b4c: 01 00 00 00 nop <== NOT EXECUTED
fclose(group_fp);
40002b50: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002b54: 40 00 3b a9 call 400119f8 <fclose> <== NOT EXECUTED
40002b58: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002b5c: 81 c3 e0 08 retl <== NOT EXECUTED
40002b64 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
40002b64: 03 10 00 83 sethi %hi(0x40020c00), %g1 <== NOT EXECUTED
40002b68: d0 00 63 9c ld [ %g1 + 0x39c ], %o0 ! 40020f9c <passwd_fp><== NOT EXECUTED
40002b6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002b70: 02 80 00 05 be 40002b84 <endpwent+0x20> <== NOT EXECUTED
40002b74: 01 00 00 00 nop <== NOT EXECUTED
fclose(passwd_fp);
40002b78: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002b7c: 40 00 3b 9f call 400119f8 <fclose> <== NOT EXECUTED
40002b80: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002b84: 81 c3 e0 08 retl <== NOT EXECUTED
40003998 <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)
{
40003998: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->ccount == 0)
4000399c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
400039a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400039a4: 02 80 00 36 be 40003a7c <erase+0xe4> <== NOT EXECUTED
400039a8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
400039ac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400039b0: 12 80 00 35 bne 40003a84 <erase+0xec> <== NOT EXECUTED
400039b4: c4 06 20 3c ld [ %i0 + 0x3c ], %g2 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400039b8: 27 10 00 73 sethi %hi(0x4001cc00), %l3 <== NOT EXECUTED
400039bc: 29 10 00 6f sethi %hi(0x4001bc00), %l4 <== NOT EXECUTED
400039c0: 25 10 00 6f sethi %hi(0x4001bc00), %l2 <== NOT EXECUTED
400039c4: a6 14 e3 b8 or %l3, 0x3b8, %l3 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400039c8: a8 15 22 48 or %l4, 0x248, %l4 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
400039cc: 10 80 00 0c b 400039fc <erase+0x64> <== NOT EXECUTED
400039d0: a4 14 a2 40 or %l2, 0x240, %l2 <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400039d4: 12 80 00 6a bne 40003b7c <erase+0x1e4> <== NOT EXECUTED
400039d8: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400039dc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400039e0: 02 80 00 63 be 40003b6c <erase+0x1d4> <== NOT EXECUTED
400039e4: 01 00 00 00 nop <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400039e8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
400039ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400039f0: 02 80 00 5f be 40003b6c <erase+0x1d4> <== NOT EXECUTED
400039f4: 01 00 00 00 nop <== NOT EXECUTED
400039f8: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
unsigned char c = tty->cbuf[--tty->ccount];
400039fc: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED
40003a00: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40003a04: c2 24 20 20 st %g1, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
40003a08: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40003a0c: 02 bf ff f4 be 400039dc <erase+0x44> <== NOT EXECUTED
40003a10: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40003a14: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003a18: 12 80 00 05 bne 40003a2c <erase+0x94> <== NOT EXECUTED
40003a1c: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
40003a20: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED
40003a24: 22 80 00 54 be,a 40003b74 <erase+0x1dc> <== NOT EXECUTED
40003a28: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
}
else if (c == '\t') {
40003a2c: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED
40003a30: 02 80 00 24 be 40003ac0 <erase+0x128> <== NOT EXECUTED
40003a34: a2 04 60 01 inc %l1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40003a38: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
40003a3c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40003a40: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003a44: 12 bf ff e4 bne 400039d4 <erase+0x3c> <== NOT EXECUTED
40003a48: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED
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);
40003a4c: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40003a50: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40003a54: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
40003a58: 7f ff fe f4 call 40003628 <rtems_termios_puts> <== NOT EXECUTED
40003a5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40003a60: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40003a64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003a68: 02 bf ff de be 400039e0 <erase+0x48> <== NOT EXECUTED
40003a6c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
40003a70: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
}
}
}
if (!lineFlag)
40003a74: 12 bf ff dd bne 400039e8 <erase+0x50> <== NOT EXECUTED
40003a78: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
40003a7c: 81 c7 e0 08 ret <== NOT EXECUTED
40003a80: 81 e8 00 00 restore <== NOT EXECUTED
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
40003a84: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40003a88: 02 80 00 38 be 40003b68 <erase+0x1d0> <== NOT EXECUTED
40003a8c: 80 88 a0 10 btst 0x10, %g2 <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40003a90: 12 bf ff cb bne 400039bc <erase+0x24> <== NOT EXECUTED
40003a94: 27 10 00 73 sethi %hi(0x4001cc00), %l3 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40003a98: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
40003a9c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40003aa0: 7f ff ff 9e call 40003918 <echo> <== NOT EXECUTED
40003aa4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40003aa8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40003aac: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003ab0: 02 bf ff f3 be 40003a7c <erase+0xe4> <== NOT EXECUTED
40003ab4: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
echo ('\n', tty);
40003ab8: 7f ff ff 98 call 40003918 <echo> <== NOT EXECUTED
40003abc: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40003ac0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003ac4: 02 80 00 17 be 40003b20 <erase+0x188> <== NOT EXECUTED
40003ac8: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
40003acc: 96 08 a2 00 and %g2, 0x200, %o3 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
40003ad0: d8 04 c0 00 ld [ %l3 ], %o4 <== NOT EXECUTED
40003ad4: 10 80 00 07 b 40003af0 <erase+0x158> <== NOT EXECUTED
40003ad8: 84 10 20 00 clr %g2 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
40003adc: 32 80 00 02 bne,a 40003ae4 <erase+0x14c> <== NOT EXECUTED
40003ae0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40003ae4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003ae8: 22 80 00 0f be,a 40003b24 <erase+0x18c> <== NOT EXECUTED
40003aec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
40003af0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 <== NOT EXECUTED
40003af4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (c == '\t') {
40003af8: 80 a0 e0 09 cmp %g3, 9 <== NOT EXECUTED
40003afc: 02 80 00 18 be 40003b5c <erase+0x1c4> <== NOT EXECUTED
40003b00: 9a 03 00 03 add %o4, %g3, %o5 <== NOT EXECUTED
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
40003b04: c6 0b 60 01 ldub [ %o5 + 1 ], %g3 <== NOT EXECUTED
40003b08: 80 88 e0 20 btst 0x20, %g3 <== NOT EXECUTED
40003b0c: 12 bf ff f4 bne 40003adc <erase+0x144> <== NOT EXECUTED
40003b10: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40003b14: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003b18: 12 bf ff f6 bne 40003af0 <erase+0x158> <== NOT EXECUTED
40003b1c: a2 04 60 01 inc %l1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40003b20: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40003b24: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40003b28: 16 bf ff ae bge 400039e0 <erase+0x48> <== NOT EXECUTED
40003b2c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
40003b30: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40003b34: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40003b38: 7f ff fe bc call 40003628 <rtems_termios_puts> <== NOT EXECUTED
40003b3c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
tty->column--;
40003b40: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40003b44: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40003b48: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40003b4c: 06 bf ff f9 bl 40003b30 <erase+0x198> <== NOT EXECUTED
40003b50: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40003b54: 10 bf ff a3 b 400039e0 <erase+0x48> <== NOT EXECUTED
40003b58: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
40003b5c: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED
40003b60: 10 bf ff e1 b 40003ae4 <erase+0x14c> <== NOT EXECUTED
40003b64: a2 04 60 01 inc %l1 <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
40003b68: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
40003b6c: 81 c7 e0 08 ret <== NOT EXECUTED
40003b70: 81 e8 00 00 restore <== NOT EXECUTED
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);
40003b74: 7f ff ff 69 call 40003918 <echo> <== NOT EXECUTED
40003b78: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40003b7c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40003b80: 7f ff fe aa call 40003628 <rtems_termios_puts> <== NOT EXECUTED
40003b84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40003b88: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40003b8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003b90: 22 80 00 05 be,a 40003ba4 <erase+0x20c> <== NOT EXECUTED
40003b94: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
tty->column--;
40003b98: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40003b9c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40003ba0: c2 04 c0 00 ld [ %l3 ], %g1 <== NOT EXECUTED
40003ba4: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40003ba8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003bac: 02 bf ff a9 be 40003a50 <erase+0xb8> <== NOT EXECUTED
40003bb0: 11 10 00 6f sethi %hi(0x4001bc00), %o0 <== NOT EXECUTED
40003bb4: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
40003bb8: 80 88 a2 00 btst 0x200, %g2 <== NOT EXECUTED
40003bbc: 12 bf ff a6 bne 40003a54 <erase+0xbc> <== NOT EXECUTED
40003bc0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40003bc4: 10 bf ff 87 b 400039e0 <erase+0x48> <== NOT EXECUTED
40003bc8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400033b4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400033b4: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400033b8: 03 10 00 84 sethi %hi(0x40021000), %g1
400033bc: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400210e4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
400033c0: 84 07 a0 4c add %fp, 0x4c, %g2
400033c4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400033c8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400033cc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400033d0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400033d4: 80 a6 00 01 cmp %i0, %g1
400033d8: 1a 80 00 7a bcc 400035c0 <fcntl+0x20c> <== NEVER TAKEN
400033dc: c4 27 bf fc st %g2, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400033e0: 21 10 00 86 sethi %hi(0x40021800), %l0
400033e4: c6 04 21 30 ld [ %l0 + 0x130 ], %g3 ! 40021930 <rtems_libio_iops>
400033e8: 89 2e 20 06 sll %i0, 6, %g4
400033ec: 93 2e 20 03 sll %i0, 3, %o1
400033f0: 92 02 40 04 add %o1, %g4, %o1
400033f4: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400033f8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400033fc: 80 8a 21 00 btst 0x100, %o0
40003400: 02 80 00 70 be 400035c0 <fcntl+0x20c> <== NEVER TAKEN
40003404: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003408: 08 80 00 08 bleu 40003428 <fcntl+0x74>
4000340c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40003410: 40 00 3b 80 call 40012210 <__errno>
40003414: b0 10 3f ff mov -1, %i0
40003418: 82 10 20 16 mov 0x16, %g1
4000341c: c2 22 00 00 st %g1, [ %o0 ]
40003420: 81 c7 e0 08 ret
40003424: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40003428: 1b 10 00 0c sethi %hi(0x40003000), %o5
4000342c: 9a 13 63 8c or %o5, 0x38c, %o5 ! 4000338c <rtems_filesystem_evaluate_path+0xf0>
40003430: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003434: 81 c1 00 00 jmp %g4
40003438: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
4000343c: 40 00 3b 75 call 40012210 <__errno>
40003440: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003444: 82 10 20 86 mov 0x86, %g1
40003448: c2 22 00 00 st %g1, [ %o0 ]
4000344c: 81 c7 e0 08 ret
40003450: 81 e8 00 00 restore
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 ) );
40003454: d0 00 80 00 ld [ %g2 ], %o0
40003458: 40 00 02 a5 call 40003eec <rtems_libio_fcntl_flags>
4000345c: 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);
40003460: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003464: 90 0a 22 01 and %o0, 0x201, %o0
40003468: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
4000346c: b0 10 20 00 clr %i0
40003470: 82 08 7d fe and %g1, -514, %g1
40003474: 82 12 00 01 or %o0, %g1, %g1
40003478: 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) {
if (iop->handlers->fcntl_h) {
4000347c: c2 02 60 40 ld [ %o1 + 0x40 ], %g1
40003480: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003484: 80 a0 60 00 cmp %g1, 0
40003488: 02 80 00 52 be 400035d0 <fcntl+0x21c> <== NEVER TAKEN
4000348c: 01 00 00 00 nop
int err = (*iop->handlers->fcntl_h)( cmd, iop );
40003490: 9f c0 40 00 call %g1
40003494: 90 10 00 19 mov %i1, %o0
if (err) {
40003498: b2 92 20 00 orcc %o0, 0, %i1
4000349c: 12 80 00 04 bne 400034ac <fcntl+0xf8> <== NEVER TAKEN
400034a0: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400034a4: 81 c7 e0 08 ret
400034a8: 81 e8 00 00 restore
if (ret >= 0) {
if (iop->handlers->fcntl_h) {
int err = (*iop->handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400034ac: 40 00 3b 59 call 40012210 <__errno> <== NOT EXECUTED
400034b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400034b4: 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;
}
400034b8: 81 c7 e0 08 ret <== NOT EXECUTED
400034bc: 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 );
400034c0: 40 00 01 db call 40003c2c <rtems_libio_to_fcntl_flags>
400034c4: d2 27 bf f4 st %o1, [ %fp + -12 ]
400034c8: d2 07 bf f4 ld [ %fp + -12 ], %o1
400034cc: 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) {
400034d0: 80 a6 20 00 cmp %i0, 0
400034d4: 36 bf ff eb bge,a 40003480 <fcntl+0xcc> <== ALWAYS TAKEN
400034d8: c2 02 60 40 ld [ %o1 + 0x40 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400034dc: 81 c7 e0 08 ret <== NOT EXECUTED
400034e0: 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 ) )
400034e4: c2 00 80 00 ld [ %g2 ], %g1
400034e8: 80 a0 60 00 cmp %g1, 0
400034ec: 22 80 00 2c be,a 4000359c <fcntl+0x1e8> <== NEVER TAKEN
400034f0: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400034f4: 90 12 28 00 or %o0, 0x800, %o0
400034f8: b0 10 20 00 clr %i0
400034fc: 10 bf ff e0 b 4000347c <fcntl+0xc8>
40003500: 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);
40003504: b1 32 20 0b srl %o0, 0xb, %i0
40003508: 10 bf ff dd b 4000347c <fcntl+0xc8>
4000350c: b0 0e 20 01 and %i0, 1, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
40003510: c4 00 80 00 ld [ %g2 ], %g2
if ( fd2 )
40003514: 80 a0 a0 00 cmp %g2, 0
40003518: 02 80 00 30 be 400035d8 <fcntl+0x224> <== ALWAYS TAKEN
4000351c: 80 a0 40 02 cmp %g1, %g2
diop = rtems_libio_iop( fd2 );
40003520: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003524: 18 80 00 21 bgu 400035a8 <fcntl+0x1f4> <== NOT EXECUTED
40003528: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000352c: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
40003530: da 02 60 40 ld [ %o1 + 0x40 ], %o5
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003534: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003538: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
4000353c: c8 02 60 3c ld [ %o1 + 0x3c ], %g4
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003540: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003544: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003548: 86 26 00 03 sub %i0, %g3, %g3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000354c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003550: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003554: 87 38 e0 03 sra %g3, 3, %g3
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003558: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000355c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
40003560: da 20 60 40 st %o5, [ %g1 + 0x40 ]
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003564: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
ret = (int) (diop - rtems_libio_iops);
40003568: 85 28 e0 06 sll %g3, 6, %g2
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
4000356c: c8 20 60 3c st %g4, [ %g1 + 0x3c ]
diop->flags = iop->flags;
40003570: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
ret = (int) (diop - rtems_libio_iops);
40003574: 83 28 e0 03 sll %g3, 3, %g1
40003578: 82 20 80 01 sub %g2, %g1, %g1
4000357c: 85 28 60 06 sll %g1, 6, %g2
40003580: 82 00 40 02 add %g1, %g2, %g1
40003584: 82 00 40 03 add %g1, %g3, %g1
40003588: b1 28 60 0f sll %g1, 0xf, %i0
4000358c: b0 26 00 01 sub %i0, %g1, %i0
40003590: b1 2e 20 03 sll %i0, 3, %i0
40003594: 10 bf ff cf b 400034d0 <fcntl+0x11c>
40003598: b0 06 00 03 add %i0, %g3, %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
4000359c: b0 10 20 00 clr %i0 <== NOT EXECUTED
400035a0: 10 bf ff b7 b 4000347c <fcntl+0xc8> <== NOT EXECUTED
400035a4: d0 22 60 18 st %o0, [ %o1 + 0x18 ] <== NOT EXECUTED
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
400035a8: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
400035ac: 85 28 a0 03 sll %g2, 3, %g2 <== NOT EXECUTED
400035b0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
400035b4: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
400035b8: 10 bf ff dd b 4000352c <fcntl+0x178> <== NOT EXECUTED
400035bc: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400035c0: 40 00 3b 14 call 40012210 <__errno> <== NOT EXECUTED
400035c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400035c8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400035cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400035d0: 81 c7 e0 08 ret <== NOT EXECUTED
400035d4: 81 e8 00 00 restore <== NOT EXECUTED
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
400035d8: 40 00 02 04 call 40003de8 <rtems_libio_allocate>
400035dc: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
400035e0: b0 10 3f ff mov -1, %i0
400035e4: 82 92 20 00 orcc %o0, 0, %g1
400035e8: 02 bf ff 8e be 40003420 <fcntl+0x6c> <== NEVER TAKEN
400035ec: d2 07 bf f4 ld [ %fp + -12 ], %o1
400035f0: c6 04 21 30 ld [ %l0 + 0x130 ], %g3
400035f4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400035f8: 10 bf ff cd b 4000352c <fcntl+0x178>
400035fc: b0 10 00 01 mov %g1, %i0
4000361c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000361c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40003620: 03 10 00 84 sethi %hi(0x40021000), %g1
40003624: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400210e4 <rtems_libio_number_iops>
40003628: 80 a6 00 01 cmp %i0, %g1
4000362c: 1a 80 00 16 bcc 40003684 <fdatasync+0x68>
40003630: 03 10 00 86 sethi %hi(0x40021800), %g1
iop = rtems_libio_iop( fd );
40003634: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 40021930 <rtems_libio_iops>
40003638: 83 2e 20 06 sll %i0, 6, %g1
4000363c: b1 2e 20 03 sll %i0, 3, %i0
40003640: b0 06 00 01 add %i0, %g1, %i0
40003644: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40003648: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000364c: 80 88 61 00 btst 0x100, %g1
40003650: 02 80 00 0d be 40003684 <fdatasync+0x68> <== NEVER TAKEN
40003654: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003658: 02 80 00 11 be 4000369c <fdatasync+0x80>
4000365c: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
40003660: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40003664: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40003668: 80 a0 60 00 cmp %g1, 0
4000366c: 02 80 00 12 be 400036b4 <fdatasync+0x98>
40003670: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fdatasync_h)( iop );
40003674: 9f c0 40 00 call %g1
40003678: 01 00 00 00 nop
}
4000367c: 81 c7 e0 08 ret
40003680: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003684: 40 00 3a e3 call 40012210 <__errno>
40003688: b0 10 3f ff mov -1, %i0
4000368c: 82 10 20 09 mov 9, %g1
40003690: c2 22 00 00 st %g1, [ %o0 ]
40003694: 81 c7 e0 08 ret
40003698: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000369c: 40 00 3a dd call 40012210 <__errno>
400036a0: b0 10 3f ff mov -1, %i0
400036a4: 82 10 20 16 mov 0x16, %g1
400036a8: c2 22 00 00 st %g1, [ %o0 ]
400036ac: 81 c7 e0 08 ret
400036b0: 81 e8 00 00 restore
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400036b4: 40 00 3a d7 call 40012210 <__errno>
400036b8: b0 10 3f ff mov -1, %i0
400036bc: 82 10 20 86 mov 0x86, %g1
400036c0: c2 22 00 00 st %g1, [ %o0 ]
400036c4: 81 c7 e0 08 ret
400036c8: 81 e8 00 00 restore
400036cc: 40 00 37 f0 call 4001168c <_POSIX_signals_Check_signal+0x6c><== NOT EXECUTED
400036d0: 40 00 37 e4 call 40011660 <_POSIX_signals_Check_signal+0x40><== NOT EXECUTED
400036d4: 40 00 37 d8 call 40011634 <_POSIX_signals_Check_signal+0x14><== NOT EXECUTED
400036d8: 40 00 37 cc call 40011608 <killinfo+0x320> <== NOT EXECUTED
400036dc: 40 00 37 c0 call 400115dc <killinfo+0x2f4> <== NOT EXECUTED
400036e0: 40 00 37 b4 call 400115b0 <killinfo+0x2c8> <== NOT EXECUTED
400036e4: 40 00 37 a8 call 40011584 <killinfo+0x29c> <== NOT EXECUTED
400036e8: 40 00 37 9c call 40011558 <killinfo+0x270> <== NOT EXECUTED
400036ec: 40 00 37 90 call 4001152c <killinfo+0x244> <== NOT EXECUTED
400036f0: 40 00 37 84 call 40011500 <killinfo+0x218> <== NOT EXECUTED
400036f4: 40 00 37 78 call 400114d4 <killinfo+0x1ec> <== NOT EXECUTED
400036f8: 40 00 37 fc call 400116e8 <_POSIX_signals_Clear_signals+0x24><== NOT EXECUTED
4000d3f0 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d3f0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000d3f4: 21 10 00 75 sethi %hi(0x4001d400), %l0 <== NOT EXECUTED
4000d3f8: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 ! 4001d5d0 <rtems_pipe_semaphore><== NOT EXECUTED
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d3fc: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000d400: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d404: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d408: 7f ff e1 8e call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d40c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000d410: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d414: 12 80 00 fd bne 4000d808 <fifo_open+0x418> <== NOT EXECUTED
4000d418: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4000d41c: e4 04 40 00 ld [ %l1 ], %l2 <== NOT EXECUTED
if (pipe == NULL) {
4000d420: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000d424: 02 80 00 4a be 4000d54c <fifo_open+0x15c> <== NOT EXECUTED
4000d428: 90 10 20 34 mov 0x34, %o0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d42c: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED
4000d430: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d434: 7f ff e1 83 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d438: 94 10 20 00 clr %o2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000d43c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d440: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000d444: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000d448: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d44c: b0 0e 20 04 and %i0, 4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000d450: 02 80 00 d1 be 4000d794 <fifo_open+0x3a4> <== NOT EXECUTED
4000d454: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000d458: 7f ff e1 c1 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d45c: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe;
uint prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d460: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d464: 12 80 00 e9 bne 4000d808 <fifo_open+0x418> <== NOT EXECUTED
4000d468: 01 00 00 00 nop <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d46c: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED
4000d470: 82 08 a0 06 and %g2, 6, %g1 <== NOT EXECUTED
4000d474: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000d478: 02 80 00 8a be 4000d6a0 <fifo_open+0x2b0> <== NOT EXECUTED
4000d47c: e0 04 40 00 ld [ %l1 ], %l0 <== NOT EXECUTED
4000d480: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
4000d484: 02 80 00 af be 4000d740 <fifo_open+0x350> <== NOT EXECUTED
4000d488: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000d48c: 22 80 00 07 be,a 4000d4a8 <fifo_open+0xb8> <== NOT EXECUTED
4000d490: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d494: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d498: 7f ff e1 b1 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d49c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
4000d4a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d4a4: 81 e8 00 00 restore <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d4a8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d4ac: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d4b0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d4b4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED
4000d4b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d4bc: 02 80 00 d5 be 4000d810 <fifo_open+0x420> <== NOT EXECUTED
4000d4c0: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d4c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d4c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d4cc: 32 bf ff f3 bne,a 4000d498 <fifo_open+0xa8> <== NOT EXECUTED
4000d4d0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d4d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000d4d8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000d4dc: 32 bf ff ef bne,a 4000d498 <fifo_open+0xa8> <== NOT EXECUTED
4000d4e0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4000d4e4: 10 80 00 0c b 4000d514 <fifo_open+0x124> <== NOT EXECUTED
4000d4e8: e4 04 20 24 ld [ %l0 + 0x24 ], %l2 <== NOT EXECUTED
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000d4ec: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d4f0: 7f ff e1 54 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d4f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d4f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d4fc: 12 80 00 0f bne 4000d538 <fifo_open+0x148> <== NOT EXECUTED
4000d500: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d504: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
4000d508: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000d50c: 32 bf ff e3 bne,a 4000d498 <fifo_open+0xa8> <== NOT EXECUTED
4000d510: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d514: 7f ff e1 92 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d518: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000d51c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000d520: 40 00 03 04 call 4000e130 <rtems_barrier_wait> <== NOT EXECUTED
4000d524: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d528: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d52c: 22 bf ff f0 be,a 4000d4ec <fifo_open+0xfc> <== NOT EXECUTED
4000d530: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4000d534: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4000d538: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d53c: 7f ff ff 5c call 4000d2ac <pipe_release> <== NOT EXECUTED
4000d540: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return err;
}
4000d544: 81 c7 e0 08 ret <== NOT EXECUTED
4000d548: 81 e8 00 00 restore <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000d54c: 7f ff f7 1d call 4000b1c0 <malloc> <== NOT EXECUTED
4000d550: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
if (pipe == NULL)
4000d554: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
4000d558: 02 bf ff c0 be 4000d458 <fifo_open+0x68> <== NOT EXECUTED
4000d55c: a4 10 00 13 mov %l3, %l2 <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
pipe->Size = PIPE_BUF;
4000d560: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
if (pipe == NULL)
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000d564: c0 24 c0 00 clr [ %l3 ] <== NOT EXECUTED
4000d568: c0 24 e0 08 clr [ %l3 + 8 ] <== NOT EXECUTED
4000d56c: c0 24 e0 0c clr [ %l3 + 0xc ] <== NOT EXECUTED
4000d570: c0 24 e0 10 clr [ %l3 + 0x10 ] <== NOT EXECUTED
4000d574: c0 24 e0 14 clr [ %l3 + 0x14 ] <== NOT EXECUTED
4000d578: c0 24 e0 18 clr [ %l3 + 0x18 ] <== NOT EXECUTED
4000d57c: c0 24 e0 1c clr [ %l3 + 0x1c ] <== NOT EXECUTED
4000d580: c0 24 e0 20 clr [ %l3 + 0x20 ] <== NOT EXECUTED
4000d584: c0 24 e0 24 clr [ %l3 + 0x24 ] <== NOT EXECUTED
4000d588: c0 24 e0 28 clr [ %l3 + 0x28 ] <== NOT EXECUTED
4000d58c: c0 24 e0 2c clr [ %l3 + 0x2c ] <== NOT EXECUTED
4000d590: c0 24 e0 30 clr [ %l3 + 0x30 ] <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4000d594: c2 24 e0 04 st %g1, [ %l3 + 4 ] <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4000d598: 7f ff f7 0a call 4000b1c0 <malloc> <== NOT EXECUTED
4000d59c: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
if (! pipe->Buffer)
4000d5a0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d5a4: 02 80 00 8a be 4000d7cc <fifo_open+0x3dc> <== NOT EXECUTED
4000d5a8: d0 24 c0 00 st %o0, [ %l3 ] <== NOT EXECUTED
goto err_buf;
err = -EINTR;
if (rtems_barrier_create(
4000d5ac: 29 10 00 73 sethi %hi(0x4001cc00), %l4 <== NOT EXECUTED
4000d5b0: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %o0 ! 4001cfa4 <c.6850> <== NOT EXECUTED
4000d5b4: 2b 14 12 5c sethi %hi(0x50497000), %l5 <== NOT EXECUTED
4000d5b8: 82 15 62 00 or %l5, 0x200, %g1 ! 50497200 <RAM_END+0x10097200><== NOT EXECUTED
4000d5bc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d5c0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000d5c4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d5c8: 40 00 02 71 call 4000df8c <rtems_barrier_create> <== NOT EXECUTED
4000d5cc: 96 04 e0 2c add %l3, 0x2c, %o3 <== NOT EXECUTED
4000d5d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d5d4: 32 80 00 7c bne,a 4000d7c4 <fifo_open+0x3d4> <== NOT EXECUTED
4000d5d8: d0 04 c0 00 ld [ %l3 ], %o0 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000d5dc: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %o0 <== NOT EXECUTED
4000d5e0: 03 14 12 5d sethi %hi(0x50497400), %g1 <== NOT EXECUTED
4000d5e4: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700><== NOT EXECUTED
4000d5e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d5ec: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000d5f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d5f4: 40 00 02 66 call 4000df8c <rtems_barrier_create> <== NOT EXECUTED
4000d5f8: 96 04 e0 30 add %l3, 0x30, %o3 <== NOT EXECUTED
4000d5fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d600: 12 80 00 6e bne 4000d7b8 <fifo_open+0x3c8> <== NOT EXECUTED
4000d604: aa 15 63 00 or %l5, 0x300, %l5 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000d608: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %o0 <== NOT EXECUTED
4000d60c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000d610: 90 12 00 15 or %o0, %l5, %o0 <== NOT EXECUTED
4000d614: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
4000d618: 96 10 20 00 clr %o3 <== NOT EXECUTED
4000d61c: 7f ff e0 68 call 400057bc <rtems_semaphore_create> <== NOT EXECUTED
4000d620: 98 04 e0 28 add %l3, 0x28, %o4 <== NOT EXECUTED
4000d624: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d628: 12 80 00 62 bne 4000d7b0 <fifo_open+0x3c0> <== NOT EXECUTED
4000d62c: ac 07 bf f8 add %fp, -8, %l6 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
4000d630: d2 04 e0 2c ld [ %l3 + 0x2c ], %o1 <== NOT EXECUTED
4000d634: 2b 10 00 78 sethi %hi(0x4001e000), %l5 <== NOT EXECUTED
4000d638: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
4000d63c: 7f ff e7 59 call 400073a0 <_Objects_Get> <== NOT EXECUTED
4000d640: 90 15 61 a0 or %l5, 0x1a0, %o0 <== NOT EXECUTED
/* Set barriers to be interruptible by signals. */
static void pipe_interruptible(pipe_control_t *pipe)
{
Objects_Locations location;
_Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state
4000d644: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED
4000d648: 27 04 00 00 sethi %hi(0x10000000), %l3 <== NOT EXECUTED
4000d64c: 82 10 40 13 or %g1, %l3, %g1 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4000d650: 7f ff e9 c9 call 40007d74 <_Thread_Enable_dispatch> <== NOT EXECUTED
4000d654: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
4000d658: d2 04 a0 30 ld [ %l2 + 0x30 ], %o1 <== NOT EXECUTED
4000d65c: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
4000d660: 7f ff e7 50 call 400073a0 <_Objects_Get> <== NOT EXECUTED
4000d664: 90 15 61 a0 or %l5, 0x1a0, %o0 <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
4000d668: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED
4000d66c: a6 10 40 13 or %g1, %l3, %l3 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4000d670: 7f ff e9 c1 call 40007d74 <_Thread_Enable_dispatch> <== NOT EXECUTED
4000d674: e6 22 20 4c st %l3, [ %o0 + 0x4c ] <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000d678: c2 0d 23 a4 ldub [ %l4 + 0x3a4 ], %g1 <== NOT EXECUTED
4000d67c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
4000d680: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
4000d684: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
4000d688: 80 a0 60 7a cmp %g1, 0x7a <== NOT EXECUTED
4000d68c: 12 bf ff 68 bne 4000d42c <fifo_open+0x3c> <== NOT EXECUTED
4000d690: c4 2d 23 a4 stb %g2, [ %l4 + 0x3a4 ] <== NOT EXECUTED
c = 'a';
4000d694: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
4000d698: 10 bf ff 65 b 4000d42c <fifo_open+0x3c> <== NOT EXECUTED
4000d69c: c2 2d 23 a4 stb %g1, [ %l4 + 0x3a4 ] <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d6a0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d6a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d6a8: 32 80 00 06 bne,a 4000d6c0 <fifo_open+0x2d0> <== NOT EXECUTED
4000d6ac: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
4000d6b0: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
4000d6b4: 12 bf ff a1 bne 4000d538 <fifo_open+0x148> <== NOT EXECUTED
4000d6b8: b0 10 3f fa mov -6, %i0 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d6bc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4000d6c0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d6c4: 88 00 a0 01 add %g2, 1, %g4 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
err = -ENXIO;
goto out_error;
}
pipe->writerCounter ++;
4000d6c8: 86 00 e0 01 inc %g3 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d6cc: c8 24 20 14 st %g4, [ %l0 + 0x14 ] <== NOT EXECUTED
4000d6d0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000d6d4: 02 80 00 59 be 4000d838 <fifo_open+0x448> <== NOT EXECUTED
4000d6d8: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0) {
4000d6dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d6e0: 32 bf ff 6e bne,a 4000d498 <fifo_open+0xa8> <== NOT EXECUTED
4000d6e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
prevCounter = pipe->readerCounter;
4000d6e8: 10 80 00 0c b 4000d718 <fifo_open+0x328> <== NOT EXECUTED
4000d6ec: e4 04 20 20 ld [ %l0 + 0x20 ], %l2 <== NOT EXECUTED
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000d6f0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d6f4: 7f ff e0 d3 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d6f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d6fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d700: 12 bf ff 8e bne 4000d538 <fifo_open+0x148> <== NOT EXECUTED
4000d704: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d708: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
4000d70c: 80 a0 40 12 cmp %g1, %l2 <== NOT EXECUTED
4000d710: 32 bf ff 62 bne,a 4000d498 <fifo_open+0xa8> <== NOT EXECUTED
4000d714: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d718: 7f ff e1 11 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d71c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000d720: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000d724: 40 00 02 83 call 4000e130 <rtems_barrier_wait> <== NOT EXECUTED
4000d728: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d72c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d730: 22 bf ff f0 be,a 4000d6f0 <fifo_open+0x300> <== NOT EXECUTED
4000d734: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
return 0;
4000d738: 10 bf ff 80 b 4000d538 <fifo_open+0x148> <== NOT EXECUTED
4000d73c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d740: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d744: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d748: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d74c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000d750: c6 24 20 10 st %g3, [ %l0 + 0x10 ] <== NOT EXECUTED
4000d754: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d758: 02 80 00 33 be 4000d824 <fifo_open+0x434> <== NOT EXECUTED
4000d75c: c4 24 20 20 st %g2, [ %l0 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d760: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d764: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d768: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d76c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000d770: c6 24 20 14 st %g3, [ %l0 + 0x14 ] <== NOT EXECUTED
4000d774: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d778: 12 bf ff 47 bne 4000d494 <fifo_open+0xa4> <== NOT EXECUTED
4000d77c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000d780: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000d784: 40 00 02 54 call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d788: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4000d78c: 10 bf ff 43 b 4000d498 <fifo_open+0xa8> <== NOT EXECUTED
4000d790: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000d794: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d798: 12 80 00 10 bne 4000d7d8 <fifo_open+0x3e8> <== NOT EXECUTED
4000d79c: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000d7a0: 7f ff e0 ef call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d7a4: e4 24 40 00 st %l2, [ %l1 ] <== NOT EXECUTED
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d7a8: 10 bf ff 32 b 4000d470 <fifo_open+0x80> <== NOT EXECUTED
4000d7ac: c4 06 60 18 ld [ %i1 + 0x18 ], %g2 <== NOT EXECUTED
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000d7b0: 40 00 02 2f call 4000e06c <rtems_barrier_delete> <== NOT EXECUTED
4000d7b4: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000d7b8: 40 00 02 2d call 4000e06c <rtems_barrier_delete> <== NOT EXECUTED
4000d7bc: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
4000d7c0: d0 04 c0 00 ld [ %l3 ], %o0 <== NOT EXECUTED
4000d7c4: 7f ff f4 ff call 4000abc0 <free> <== NOT EXECUTED
4000d7c8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
err_buf:
free(pipe);
4000d7cc: 7f ff f4 fd call 4000abc0 <free> <== NOT EXECUTED
4000d7d0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000d7d4: 30 bf ff 21 b,a 4000d458 <fifo_open+0x68> <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d7d8: 40 00 02 25 call 4000e06c <rtems_barrier_delete> <== NOT EXECUTED
4000d7dc: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000d7e0: 40 00 02 23 call 4000e06c <rtems_barrier_delete> <== NOT EXECUTED
4000d7e4: d0 04 a0 30 ld [ %l2 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000d7e8: 7f ff e0 69 call 4000598c <rtems_semaphore_delete> <== NOT EXECUTED
4000d7ec: d0 04 a0 28 ld [ %l2 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000d7f0: 7f ff f4 f4 call 4000abc0 <free> <== NOT EXECUTED
4000d7f4: d0 04 80 00 ld [ %l2 ], %o0 <== NOT EXECUTED
free(pipe);
4000d7f8: 7f ff f4 f2 call 4000abc0 <free> <== NOT EXECUTED
4000d7fc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000d800: 7f ff e0 d7 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d804: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 <== NOT EXECUTED
4000d808: 81 c7 e0 08 ret <== NOT EXECUTED
4000d80c: 81 e8 00 00 restore <== NOT EXECUTED
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d810: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000d814: 40 00 02 30 call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d818: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Writers == 0) {
4000d81c: 10 bf ff 2b b 4000d4c8 <fifo_open+0xd8> <== NOT EXECUTED
4000d820: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000d824: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000d828: 40 00 02 2b call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d82c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d830: 10 bf ff cd b 4000d764 <fifo_open+0x374> <== NOT EXECUTED
4000d834: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
goto out_error;
}
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000d838: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000d83c: 40 00 02 26 call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d840: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
4000d844: 10 bf ff a6 b 4000d6dc <fifo_open+0x2ec> <== NOT EXECUTED
4000d848: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d84c: 40 00 d9 60 call 40043dcc <__end+0x25a5c> <== NOT EXECUTED
4000d850: 40 00 da 14 call 400440a0 <__end+0x25d30> <== NOT EXECUTED
4000d854: 40 00 da 00 call 40044054 <__end+0x25ce4> <== NOT EXECUTED
4000d858: 40 00 d9 94 call 40043ea8 <__end+0x25b38> <== NOT EXECUTED
4000d85c: 40 00 d9 94 call 40043eac <__end+0x25b3c> <== NOT EXECUTED
4000d860: 40 00 d9 e0 call 40043fe0 <__end+0x25c70> <== NOT EXECUTED
4000d864: 40 00 d9 d4 call 40043fb4 <__end+0x25c44> <== NOT EXECUTED
4000d868: 40 00 d9 f8 call 40044048 <__end+0x25cd8> <== NOT EXECUTED
40009850 <file_systems_below_this_mountpoint>:
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40009850: 05 10 00 a7 sethi %hi(0x40029c00), %g2 <== NOT EXECUTED
40009854: c2 00 a2 30 ld [ %g2 + 0x230 ], %g1 ! 40029e30 <rtems_filesystem_mount_table_control><== NOT EXECUTED
40009858: 84 10 a2 30 or %g2, 0x230, %g2 <== NOT EXECUTED
4000985c: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
40009860: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40009864: 02 80 00 10 be 400098a4 <file_systems_below_this_mountpoint+0x54><== NOT EXECUTED
40009868: 01 00 00 00 nop <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
4000986c: c8 02 60 10 ld [ %o1 + 0x10 ], %g4 <== NOT EXECUTED
40009870: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 <== NOT EXECUTED
40009874: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
40009878: 32 80 00 08 bne,a 40009898 <file_systems_below_this_mountpoint+0x48><== NOT EXECUTED
4000987c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40009880: 81 c3 e0 08 retl <== NOT EXECUTED
40009884: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
40009888: 80 a0 c0 04 cmp %g3, %g4 <== NOT EXECUTED
4000988c: 02 80 00 08 be 400098ac <file_systems_below_this_mountpoint+0x5c><== NOT EXECUTED
40009890: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
40009894: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40009898: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000989c: 32 bf ff fb bne,a 40009888 <file_systems_below_this_mountpoint+0x38><== NOT EXECUTED
400098a0: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 <== NOT EXECUTED
return true;
}
}
return false;
}
400098a4: 81 c3 e0 08 retl <== NOT EXECUTED
400098a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
400098ac: 81 c3 e0 08 retl <== NOT EXECUTED
400036fc <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400036fc: 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);
40003700: 03 10 00 84 sethi %hi(0x40021000), %g1
40003704: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400210e4 <rtems_libio_number_iops>
40003708: 80 a6 00 01 cmp %i0, %g1
4000370c: 1a 80 00 3f bcc 40003808 <fpathconf+0x10c>
40003710: 03 10 00 86 sethi %hi(0x40021800), %g1
iop = rtems_libio_iop(fd);
40003714: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40021930 <rtems_libio_iops>
40003718: 85 2e 20 06 sll %i0, 6, %g2
4000371c: b1 2e 20 03 sll %i0, 3, %i0
40003720: b0 06 00 02 add %i0, %g2, %i0
40003724: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003728: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000372c: 80 88 61 00 btst 0x100, %g1
40003730: 02 80 00 36 be 40003808 <fpathconf+0x10c> <== NEVER TAKEN
40003734: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003738: 02 80 00 3a be 40003820 <fpathconf+0x124> <== NEVER TAKEN
4000373c: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40003740: 08 80 00 08 bleu 40003760 <fpathconf+0x64>
40003744: 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 );
40003748: 40 00 3a b2 call 40012210 <__errno>
4000374c: b0 10 3f ff mov -1, %i0
40003750: 82 10 20 16 mov 0x16, %g1
40003754: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40003758: 81 c7 e0 08 ret
4000375c: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40003760: b3 2e 60 02 sll %i1, 2, %i1
40003764: 05 10 00 0d sethi %hi(0x40003400), %g2
40003768: 84 10 a2 cc or %g2, 0x2cc, %g2 ! 400036cc <fdatasync+0xb0>
4000376c: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40003770: 81 c0 80 00 jmp %g2
40003774: 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;
40003778: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
4000377c: 81 c7 e0 08 ret
40003780: 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;
40003784: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003788: 81 c7 e0 08 ret
4000378c: 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;
40003790: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40003794: 81 c7 e0 08 ret
40003798: 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;
4000379c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
400037a0: 81 c7 e0 08 ret
400037a4: 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;
400037a8: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400037ac: 81 c7 e0 08 ret
400037b0: 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;
400037b4: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
400037b8: 81 c7 e0 08 ret
400037bc: 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;
400037c0: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
400037c4: 81 c7 e0 08 ret
400037c8: 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;
400037cc: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
400037d0: 81 c7 e0 08 ret
400037d4: 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;
400037d8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
400037dc: 81 c7 e0 08 ret
400037e0: 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;
400037e4: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400037e8: 81 c7 e0 08 ret
400037ec: 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;
400037f0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400037f4: 81 c7 e0 08 ret
400037f8: 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;
400037fc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003800: 81 c7 e0 08 ret
40003804: 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);
40003808: 40 00 3a 82 call 40012210 <__errno>
4000380c: b0 10 3f ff mov -1, %i0
40003810: 82 10 20 09 mov 9, %g1
40003814: c2 22 00 00 st %g1, [ %o0 ]
40003818: 81 c7 e0 08 ret
4000381c: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003820: 40 00 3a 7c call 40012210 <__errno> <== NOT EXECUTED
40003824: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003828: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000382c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003830: 81 c7 e0 08 ret <== NOT EXECUTED
40003834: 81 e8 00 00 restore <== NOT EXECUTED
4000abc0 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
4000abc0: 9d e3 bf a0 save %sp, -96, %sp
4000abc4: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000abc8: 82 10 62 58 or %g1, 0x258, %g1 ! 4001d658 <rtems_malloc_statistics>
4000abcc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000abd0: b2 10 00 18 mov %i0, %i1
4000abd4: 84 00 a0 01 inc %g2
if ( !ptr )
4000abd8: 80 a6 20 00 cmp %i0, 0
4000abdc: 02 80 00 15 be 4000ac30 <free+0x70>
4000abe0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000abe4: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000abe8: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 4001d9c0 <_System_state_Current>
4000abec: 80 a0 60 03 cmp %g1, 3
4000abf0: 02 80 00 17 be 4000ac4c <free+0x8c> <== ALWAYS TAKEN
4000abf4: 03 10 00 75 sethi %hi(0x4001d400), %g1
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000abf8: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 4001d478 <rtems_malloc_statistics_helpers>
4000abfc: 80 a0 60 00 cmp %g1, 0
4000ac00: 02 80 00 06 be 4000ac18 <free+0x58> <== ALWAYS TAKEN
4000ac04: 21 10 00 73 sethi %hi(0x4001cc00), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000ac08: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
4000ac0c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000ac10: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000ac14: 21 10 00 73 sethi %hi(0x4001cc00), %l0 <== NOT EXECUTED
4000ac18: d0 04 22 10 ld [ %l0 + 0x210 ], %o0 ! 4001ce10 <RTEMS_Malloc_Heap>
4000ac1c: 40 00 06 ae call 4000c6d4 <_Protected_heap_Free>
4000ac20: 92 10 00 19 mov %i1, %o1
4000ac24: 80 8a 20 ff btst 0xff, %o0
4000ac28: 02 80 00 04 be 4000ac38 <free+0x78> <== NEVER TAKEN
4000ac2c: c2 04 22 10 ld [ %l0 + 0x210 ], %g1
4000ac30: 81 c7 e0 08 ret
4000ac34: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000ac38: 31 10 00 70 sethi %hi(0x4001c000), %i0 <== NOT EXECUTED
4000ac3c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
4000ac40: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
4000ac44: 7f ff e0 d8 call 40002fa4 <printk> <== NOT EXECUTED
4000ac48: 91 ee 21 a0 restore %i0, 0x1a0, %o0 <== NOT EXECUTED
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000ac4c: 40 00 01 37 call 4000b128 <malloc_is_system_state_OK>
4000ac50: 01 00 00 00 nop
4000ac54: 80 8a 20 ff btst 0xff, %o0
4000ac58: 12 bf ff e8 bne 4000abf8 <free+0x38> <== ALWAYS TAKEN
4000ac5c: 03 10 00 75 sethi %hi(0x4001d400), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4000ac60: 40 00 01 44 call 4000b170 <malloc_deferred_free> <== NOT EXECUTED
4000ac64: 81 e8 00 00 restore <== NOT EXECUTED
40003f5c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003f5c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003f60: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40003f64: 82 10 60 18 or %g1, 0x18, %g1 ! 40020018 <rtems_global_user_env><== NOT EXECUTED
40003f68: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
40003f6c: 02 80 00 18 be 40003fcc <free_user_env+0x70> <== NOT EXECUTED
40003f70: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003f74: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40003f78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003f7c: 22 80 00 09 be,a 40003fa0 <free_user_env+0x44> <== NOT EXECUTED
40003f80: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40003f84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003f88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003f8c: 22 80 00 05 be,a 40003fa0 <free_user_env+0x44> <== NOT EXECUTED
40003f90: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40003f94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003f98: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
40003f9c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40003fa0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003fa4: 02 80 00 08 be 40003fc4 <free_user_env+0x68> <== NOT EXECUTED
40003fa8: 01 00 00 00 nop <== NOT EXECUTED
40003fac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003fb0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003fb4: 02 80 00 04 be 40003fc4 <free_user_env+0x68> <== NOT EXECUTED
40003fb8: 01 00 00 00 nop <== NOT EXECUTED
40003fbc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003fc0: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
40003fc4: 7f ff fb 34 call 40002c94 <free> <== NOT EXECUTED
40003fc8: 81 e8 00 00 restore <== NOT EXECUTED
40003fcc: 81 c7 e0 08 ret <== NOT EXECUTED
40003fd0: 81 e8 00 00 restore <== NOT EXECUTED
4001ad4c <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
4001ad4c: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
4001ad50: 80 a6 60 00 cmp %i1, 0
4001ad54: 02 80 00 3b be 4001ae40 <fstat+0xf4>
4001ad58: 03 10 00 73 sethi %hi(0x4001cc00), %g1
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
4001ad5c: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
4001ad60: 80 a6 00 01 cmp %i0, %g1
4001ad64: 1a 80 00 2b bcc 4001ae10 <fstat+0xc4>
4001ad68: 03 10 00 75 sethi %hi(0x4001d400), %g1
4001ad6c: d0 00 62 48 ld [ %g1 + 0x248 ], %o0 ! 4001d648 <rtems_libio_iops>
4001ad70: 83 2e 20 06 sll %i0, 6, %g1
4001ad74: b1 2e 20 03 sll %i0, 3, %i0
4001ad78: b0 06 00 01 add %i0, %g1, %i0
4001ad7c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001ad80: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4001ad84: 80 88 61 00 btst 0x100, %g1
4001ad88: 02 80 00 22 be 4001ae10 <fstat+0xc4> <== NEVER TAKEN
4001ad8c: 01 00 00 00 nop
if ( !iop->handlers )
4001ad90: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
4001ad94: 80 a0 60 00 cmp %g1, 0
4001ad98: 02 80 00 1e be 4001ae10 <fstat+0xc4> <== NEVER TAKEN
4001ad9c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
4001ada0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001ada4: 80 a0 60 00 cmp %g1, 0
4001ada8: 02 80 00 20 be 4001ae28 <fstat+0xdc> <== NEVER TAKEN
4001adac: 92 10 00 19 mov %i1, %o1
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
4001adb0: c0 26 40 00 clr [ %i1 ]
4001adb4: c0 26 60 04 clr [ %i1 + 4 ]
4001adb8: c0 26 60 08 clr [ %i1 + 8 ]
4001adbc: c0 26 60 0c clr [ %i1 + 0xc ]
4001adc0: c0 26 60 10 clr [ %i1 + 0x10 ]
4001adc4: c0 26 60 14 clr [ %i1 + 0x14 ]
4001adc8: c0 26 60 18 clr [ %i1 + 0x18 ]
4001adcc: c0 26 60 1c clr [ %i1 + 0x1c ]
4001add0: c0 26 60 20 clr [ %i1 + 0x20 ]
4001add4: c0 26 60 24 clr [ %i1 + 0x24 ]
4001add8: c0 26 60 28 clr [ %i1 + 0x28 ]
4001addc: c0 26 60 2c clr [ %i1 + 0x2c ]
4001ade0: c0 26 60 30 clr [ %i1 + 0x30 ]
4001ade4: c0 26 60 34 clr [ %i1 + 0x34 ]
4001ade8: c0 26 60 38 clr [ %i1 + 0x38 ]
4001adec: c0 26 60 3c clr [ %i1 + 0x3c ]
4001adf0: c0 26 60 40 clr [ %i1 + 0x40 ]
4001adf4: c0 26 60 44 clr [ %i1 + 0x44 ]
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
4001adf8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
4001adfc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001ae00: 9f c0 40 00 call %g1
4001ae04: 90 02 20 1c add %o0, 0x1c, %o0
}
4001ae08: 81 c7 e0 08 ret
4001ae0c: 91 e8 00 08 restore %g0, %o0, %o0
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
4001ae10: 7f ff d1 80 call 4000f410 <__errno>
4001ae14: b0 10 3f ff mov -1, %i0
4001ae18: 82 10 20 09 mov 9, %g1
4001ae1c: c2 22 00 00 st %g1, [ %o0 ]
4001ae20: 81 c7 e0 08 ret
4001ae24: 81 e8 00 00 restore
if ( !iop->handlers->fstat_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001ae28: 7f ff d1 7a call 4000f410 <__errno> <== NOT EXECUTED
4001ae2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001ae30: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001ae34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001ae38: 81 c7 e0 08 ret <== NOT EXECUTED
4001ae3c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
4001ae40: 7f ff d1 74 call 4000f410 <__errno>
4001ae44: b0 10 3f ff mov -1, %i0
4001ae48: 82 10 20 0e mov 0xe, %g1
4001ae4c: c2 22 00 00 st %g1, [ %o0 ]
4001ae50: 81 c7 e0 08 ret
4001ae54: 81 e8 00 00 restore
40003a08 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
40003a08: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40003a0c: 03 10 00 84 sethi %hi(0x40021000), %g1
40003a10: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400210e4 <rtems_libio_number_iops>
40003a14: 80 a6 00 01 cmp %i0, %g1
40003a18: 1a 80 00 19 bcc 40003a7c <fsync+0x74> <== NEVER TAKEN
40003a1c: 03 10 00 86 sethi %hi(0x40021800), %g1
iop = rtems_libio_iop( fd );
40003a20: d0 00 61 30 ld [ %g1 + 0x130 ], %o0 ! 40021930 <rtems_libio_iops>
40003a24: 83 2e 20 06 sll %i0, 6, %g1
40003a28: b1 2e 20 03 sll %i0, 3, %i0
40003a2c: b0 06 00 01 add %i0, %g1, %i0
40003a30: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40003a34: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40003a38: 80 88 61 00 btst 0x100, %g1
40003a3c: 02 80 00 10 be 40003a7c <fsync+0x74> <== NEVER TAKEN
40003a40: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003a44: 02 80 00 14 be 40003a94 <fsync+0x8c>
40003a48: 01 00 00 00 nop
/*
* Now process the fsync().
*/
if ( !iop->handlers )
40003a4c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40003a50: 80 a0 60 00 cmp %g1, 0
40003a54: 02 80 00 0a be 40003a7c <fsync+0x74> <== NEVER TAKEN
40003a58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
40003a5c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003a60: 80 a0 60 00 cmp %g1, 0
40003a64: 02 80 00 12 be 40003aac <fsync+0xa4>
40003a68: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->fsync_h)( iop );
40003a6c: 9f c0 40 00 call %g1
40003a70: 01 00 00 00 nop
}
40003a74: 81 c7 e0 08 ret
40003a78: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the fsync().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
40003a7c: 40 00 39 e5 call 40012210 <__errno> <== NOT EXECUTED
40003a80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003a84: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
40003a88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003a8c: 81 c7 e0 08 ret <== NOT EXECUTED
40003a90: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003a94: 40 00 39 df call 40012210 <__errno>
40003a98: b0 10 3f ff mov -1, %i0
40003a9c: 82 10 20 16 mov 0x16, %g1
40003aa0: c2 22 00 00 st %g1, [ %o0 ]
40003aa4: 81 c7 e0 08 ret
40003aa8: 81 e8 00 00 restore
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fsync_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003aac: 40 00 39 d9 call 40012210 <__errno>
40003ab0: b0 10 3f ff mov -1, %i0
40003ab4: 82 10 20 86 mov 0x86, %g1
40003ab8: c2 22 00 00 st %g1, [ %o0 ]
40003abc: 81 c7 e0 08 ret
40003ac0: 81 e8 00 00 restore
4000ac6c <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4000ac6c: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4000ac70: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000ac74: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
4000ac78: 80 a6 00 01 cmp %i0, %g1
4000ac7c: 1a 80 00 2b bcc 4000ad28 <ftruncate+0xbc> <== NEVER TAKEN
4000ac80: 03 10 00 75 sethi %hi(0x4001d400), %g1
iop = rtems_libio_iop( fd );
4000ac84: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 4001d648 <rtems_libio_iops>
4000ac88: 85 2e 20 06 sll %i0, 6, %g2
4000ac8c: b1 2e 20 03 sll %i0, 3, %i0
4000ac90: b0 06 00 02 add %i0, %g2, %i0
4000ac94: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000ac98: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000ac9c: 80 88 61 00 btst 0x100, %g1
4000aca0: 02 80 00 22 be 4000ad28 <ftruncate+0xbc> <== NEVER TAKEN
4000aca4: 01 00 00 00 nop
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4000aca8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
4000acac: c2 27 bf ec st %g1, [ %fp + -20 ]
4000acb0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000acb4: c2 27 bf f0 st %g1, [ %fp + -16 ]
4000acb8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4000acbc: c2 27 bf f4 st %g1, [ %fp + -12 ]
4000acc0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
4000acc4: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000acc8: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
if ( !loc.ops->node_type_h )
4000accc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000acd0: 80 a0 60 00 cmp %g1, 0
4000acd4: 02 80 00 21 be 4000ad58 <ftruncate+0xec> <== NEVER TAKEN
4000acd8: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4000acdc: 9f c0 40 00 call %g1
4000ace0: 90 07 bf ec add %fp, -20, %o0
4000ace4: 80 a2 20 01 cmp %o0, 1
4000ace8: 02 80 00 22 be 4000ad70 <ftruncate+0x104>
4000acec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000acf0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000acf4: 80 88 60 04 btst 4, %g1
4000acf8: 02 80 00 12 be 4000ad40 <ftruncate+0xd4> <== NEVER TAKEN
4000acfc: 01 00 00 00 nop
if ( !iop->handlers->ftruncate_h )
4000ad00: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000ad04: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
4000ad08: 80 a0 60 00 cmp %g1, 0
4000ad0c: 02 80 00 13 be 4000ad58 <ftruncate+0xec> <== NEVER TAKEN
4000ad10: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->ftruncate_h)( iop, length );
4000ad14: 92 10 00 19 mov %i1, %o1
4000ad18: 9f c0 40 00 call %g1
4000ad1c: 94 10 00 1a mov %i2, %o2
}
4000ad20: 81 c7 e0 08 ret
4000ad24: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4000ad28: 40 00 11 ba call 4000f410 <__errno> <== NOT EXECUTED
4000ad2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ad30: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
4000ad34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ad38: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad3c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000ad40: 40 00 11 b4 call 4000f410 <__errno> <== NOT EXECUTED
4000ad44: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ad48: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000ad4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ad50: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad54: 81 e8 00 00 restore <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000ad58: 40 00 11 ae call 4000f410 <__errno> <== NOT EXECUTED
4000ad5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ad60: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000ad64: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ad68: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad6c: 81 e8 00 00 restore <== NOT EXECUTED
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( EISDIR );
4000ad70: 40 00 11 a8 call 4000f410 <__errno>
4000ad74: b0 10 3f ff mov -1, %i0
4000ad78: 82 10 20 15 mov 0x15, %g1
4000ad7c: c2 22 00 00 st %g1, [ %o0 ]
4000ad80: 81 c7 e0 08 ret
4000ad84: 81 e8 00 00 restore
4001f11c <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
4001f11c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
4001f120: 03 10 00 89 sethi %hi(0x40022400), %g1
4001f124: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40022534 <rtems_libio_number_iops>
4001f128: 80 a6 00 01 cmp %i0, %g1
4001f12c: 1a 80 00 08 bcc 4001f14c <getdents+0x30> <== NEVER TAKEN
4001f130: a0 10 20 00 clr %l0
4001f134: 03 10 00 8b sethi %hi(0x40022c00), %g1
4001f138: e0 00 62 98 ld [ %g1 + 0x298 ], %l0 ! 40022e98 <rtems_libio_iops>
4001f13c: 83 2e 20 06 sll %i0, 6, %g1
4001f140: b1 2e 20 03 sll %i0, 3, %i0
4001f144: b0 06 00 01 add %i0, %g1, %i0
4001f148: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
4001f14c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4001f150: c2 27 bf ec st %g1, [ %fp + -20 ]
4001f154: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4001f158: c2 27 bf f0 st %g1, [ %fp + -16 ]
4001f15c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001f160: c2 27 bf f4 st %g1, [ %fp + -12 ]
4001f164: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4001f168: c2 27 bf f8 st %g1, [ %fp + -8 ]
4001f16c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
if ( !loc.ops->node_type_h )
4001f170: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4001f174: 80 a0 60 00 cmp %g1, 0
4001f178: 02 80 00 17 be 4001f1d4 <getdents+0xb8> <== NEVER TAKEN
4001f17c: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
4001f180: 9f c0 40 00 call %g1
4001f184: 90 07 bf ec add %fp, -20, %o0
4001f188: 80 a2 20 01 cmp %o0, 1
4001f18c: 12 80 00 0c bne 4001f1bc <getdents+0xa0>
4001f190: 01 00 00 00 nop
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
4001f194: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001f198: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001f19c: 80 a0 60 00 cmp %g1, 0
4001f1a0: 02 80 00 0d be 4001f1d4 <getdents+0xb8> <== NEVER TAKEN
4001f1a4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
4001f1a8: 92 10 00 19 mov %i1, %o1
4001f1ac: 9f c0 40 00 call %g1
4001f1b0: 94 10 00 1a mov %i2, %o2
}
4001f1b4: 81 c7 e0 08 ret
4001f1b8: 91 e8 00 08 restore %g0, %o0, %o0
loc = iop->pathinfo;
if ( !loc.ops->node_type_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4001f1bc: 7f ff cc 08 call 400121dc <__errno>
4001f1c0: b0 10 3f ff mov -1, %i0
4001f1c4: 82 10 20 14 mov 0x14, %g1
4001f1c8: c2 22 00 00 st %g1, [ %o0 ]
4001f1cc: 81 c7 e0 08 ret
4001f1d0: 81 e8 00 00 restore
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001f1d4: 7f ff cc 02 call 400121dc <__errno> <== NOT EXECUTED
4001f1d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001f1dc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001f1e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001f1e4: 81 c7 e0 08 ret <== NOT EXECUTED
4001f1e8: 81 e8 00 00 restore <== NOT EXECUTED
40003204 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40003204: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
40003208: 7f ff ff b3 call 400030d4 <init_etc_passwd_group>
4000320c: 01 00 00 00 nop
if ((fp = fopen("/etc/group", "r")) == NULL) {
40003210: 11 10 00 7d sethi %hi(0x4001f400), %o0
40003214: 13 10 00 7d sethi %hi(0x4001f400), %o1
40003218: 90 12 23 18 or %o0, 0x318, %o0
4000321c: 40 00 3b cd call 40012150 <fopen>
40003220: 92 12 62 a0 or %o1, 0x2a0, %o1
40003224: a0 92 20 00 orcc %o0, 0, %l0
40003228: 12 80 00 0b bne 40003254 <getgr_r+0x50> <== ALWAYS TAKEN
4000322c: 92 10 00 1a mov %i2, %o1
40003230: 30 80 00 27 b,a 400032cc <getgr_r+0xc8> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(grp->gr_name, name) == 0);
40003234: 40 00 3f c1 call 40013138 <strcmp>
40003238: 92 10 00 18 mov %i0, %o1
4000323c: 80 a0 00 08 cmp %g0, %o0
40003240: 82 60 3f ff subx %g0, -1, %g1
}
else {
match = (grp->gr_gid == gid);
}
if (match) {
40003244: 80 a0 60 00 cmp %g1, 0
40003248: 12 80 00 14 bne 40003298 <getgr_r+0x94>
4000324c: 90 10 00 10 mov %l0, %o0
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
40003250: 92 10 00 1a mov %i2, %o1
40003254: 94 10 00 1b mov %i3, %o2
40003258: 96 10 00 1c mov %i4, %o3
4000325c: 7f ff fe d1 call 40002da0 <scangr>
40003260: 90 10 00 10 mov %l0, %o0
40003264: 80 a2 20 00 cmp %o0, 0
40003268: 02 80 00 11 be 400032ac <getgr_r+0xa8> <== NEVER TAKEN
4000326c: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
40003270: 32 bf ff f1 bne,a 40003234 <getgr_r+0x30> <== ALWAYS TAKEN
40003274: d0 06 80 00 ld [ %i2 ], %o0
match = (strcmp(grp->gr_name, name) == 0);
}
else {
match = (grp->gr_gid == gid);
40003278: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
4000327c: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
40003280: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40003284: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
if (match) {
40003288: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000328c: 02 bf ff f2 be 40003254 <getgr_r+0x50> <== NOT EXECUTED
40003290: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
fclose(fp);
40003294: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003298: 40 00 39 d8 call 400119f8 <fclose>
4000329c: b0 10 20 00 clr %i0
*result = grp;
400032a0: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
400032a4: 81 c7 e0 08 ret
400032a8: 81 e8 00 00 restore
errno = EINVAL;
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
errno = EINVAL;
400032ac: 40 00 39 7b call 40011898 <__errno> <== NOT EXECUTED
400032b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
400032bc: 40 00 39 cf call 400119f8 <fclose> <== NOT EXECUTED
400032c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
400032c4: 81 c7 e0 08 ret <== NOT EXECUTED
400032c8: 81 e8 00 00 restore <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/group", "r")) == NULL) {
errno = EINVAL;
400032cc: 40 00 39 73 call 40011898 <__errno> <== NOT EXECUTED
400032d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
400032dc: 81 c7 e0 08 ret <== NOT EXECUTED
400032e0: 81 e8 00 00 restore <== NOT EXECUTED
40002f20 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
40002f20: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (group_fp == NULL)
40002f24: 03 10 00 84 sethi %hi(0x40021000), %g1 <== NOT EXECUTED
40002f28: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 40021084 <group_fp> <== NOT EXECUTED
40002f2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002f30: 32 80 00 04 bne,a 40002f40 <getgrent+0x20> <== NOT EXECUTED
40002f34: 31 10 00 84 sethi %hi(0x40021000), %i0 <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
return NULL;
return &grent;
}
40002f38: 81 c7 e0 08 ret <== NOT EXECUTED
40002f3c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct group *getgrent(void)
{
if (group_fp == NULL)
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
40002f40: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40002f44: 92 16 21 50 or %i0, 0x150, %o1 <== NOT EXECUTED
40002f48: 94 12 a0 88 or %o2, 0x88, %o2 <== NOT EXECUTED
40002f4c: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40002f50: 7f ff ff 94 call 40002da0 <scangr> <== NOT EXECUTED
40002f54: b0 16 21 50 or %i0, 0x150, %i0 <== NOT EXECUTED
40002f58: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002f5c: 02 bf ff f7 be 40002f38 <getgrent+0x18> <== NOT EXECUTED
40002f60: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
return &grent;
}
40002f64: 81 c7 e0 08 ret <== NOT EXECUTED
40002f68: 81 e8 00 00 restore <== NOT EXECUTED
40003318 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
40003318: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
4000331c: 13 10 00 84 sethi %hi(0x40021000), %o1 <== NOT EXECUTED
40003320: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40003324: 92 12 61 50 or %o1, 0x150, %o1 <== NOT EXECUTED
40003328: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
4000332c: 15 10 00 84 sethi %hi(0x40021000), %o2 <== NOT EXECUTED
40003330: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40003334: 94 12 a0 88 or %o2, 0x88, %o2 <== NOT EXECUTED
40003338: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
4000333c: 7f ff ff ea call 400032e4 <getgrgid_r> <== NOT EXECUTED
40003340: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003344: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003348: 22 80 00 02 be,a 40003350 <getgrgid+0x38> <== NOT EXECUTED
4000334c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
40003350: 81 c7 e0 08 ret <== NOT EXECUTED
40003354: 81 e8 00 00 restore <== NOT EXECUTED
400032e4 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
400032e4: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
400032e8: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
400032ec: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
400032f0: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
400032f4: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
400032f8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
400032fc: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40003300: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40003304: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003308: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000330c: 7f ff ff be call 40003204 <getgr_r> <== NOT EXECUTED
40003310: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003384 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
40003384: 9d e3 bf 98 save %sp, -104, %sp
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
40003388: 13 10 00 84 sethi %hi(0x40021000), %o1
4000338c: 90 10 00 18 mov %i0, %o0
40003390: 92 12 61 50 or %o1, 0x150, %o1
40003394: 15 10 00 84 sethi %hi(0x40021000), %o2
40003398: 96 10 20 c8 mov 0xc8, %o3
4000339c: 94 12 a0 88 or %o2, 0x88, %o2
400033a0: 98 07 bf fc add %fp, -4, %o4
400033a4: 7f ff ff ed call 40003358 <getgrnam_r>
400033a8: b0 10 20 00 clr %i0
400033ac: 80 a2 20 00 cmp %o0, 0
400033b0: 22 80 00 02 be,a 400033b8 <getgrnam+0x34> <== ALWAYS TAKEN
400033b4: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400033b8: 81 c7 e0 08 ret
400033bc: 81 e8 00 00 restore
40003404 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40003404: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
40003408: 7f ff ff 33 call 400030d4 <init_etc_passwd_group>
4000340c: 01 00 00 00 nop
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
40003410: 11 10 00 7d sethi %hi(0x4001f400), %o0
40003414: 13 10 00 7d sethi %hi(0x4001f400), %o1
40003418: 90 12 22 90 or %o0, 0x290, %o0
4000341c: 40 00 3b 4d call 40012150 <fopen>
40003420: 92 12 62 a0 or %o1, 0x2a0, %o1
40003424: a0 92 20 00 orcc %o0, 0, %l0
40003428: 12 80 00 0b bne 40003454 <getpw_r+0x50> <== ALWAYS TAKEN
4000342c: 92 10 00 1a mov %i2, %o1
40003430: 30 80 00 27 b,a 400034cc <getpw_r+0xc8> <== NOT EXECUTED
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
match = (strcmp(pwd->pw_name, name) == 0);
40003434: 40 00 3f 41 call 40013138 <strcmp>
40003438: 92 10 00 18 mov %i0, %o1
4000343c: 80 a0 00 08 cmp %g0, %o0
40003440: 82 60 3f ff subx %g0, -1, %g1
}
else {
match = (pwd->pw_uid == uid);
}
if (match) {
40003444: 80 a0 60 00 cmp %g1, 0
40003448: 12 80 00 14 bne 40003498 <getpw_r+0x94>
4000344c: 90 10 00 10 mov %l0, %o0
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
40003450: 92 10 00 1a mov %i2, %o1
40003454: 94 10 00 1b mov %i3, %o2
40003458: 96 10 00 1c mov %i4, %o3
4000345c: 7f ff fe c4 call 40002f6c <scanpw>
40003460: 90 10 00 10 mov %l0, %o0
40003464: 80 a2 20 00 cmp %o0, 0
40003468: 02 80 00 11 be 400034ac <getpw_r+0xa8> <== NEVER TAKEN
4000346c: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
fclose(fp);
return -1;
}
if (name) {
40003470: 32 bf ff f1 bne,a 40003434 <getpw_r+0x30> <== ALWAYS TAKEN
40003474: d0 06 80 00 ld [ %i2 ], %o0
match = (strcmp(pwd->pw_name, name) == 0);
}
else {
match = (pwd->pw_uid == uid);
40003478: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
4000347c: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
40003480: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40003484: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
}
if (match) {
40003488: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000348c: 02 bf ff f2 be 40003454 <getpw_r+0x50> <== NOT EXECUTED
40003490: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
fclose(fp);
40003494: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003498: 40 00 39 58 call 400119f8 <fclose>
4000349c: b0 10 20 00 clr %i0
*result = pwd;
400034a0: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
400034a4: 81 c7 e0 08 ret
400034a8: 81 e8 00 00 restore
errno = EINVAL;
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
errno = EINVAL;
400034ac: 40 00 38 fb call 40011898 <__errno> <== NOT EXECUTED
400034b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400034b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400034b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
400034bc: 40 00 39 4f call 400119f8 <fclose> <== NOT EXECUTED
400034c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
400034c4: 81 c7 e0 08 ret <== NOT EXECUTED
400034c8: 81 e8 00 00 restore <== NOT EXECUTED
int match;
init_etc_passwd_group();
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
errno = EINVAL;
400034cc: 40 00 38 f3 call 40011898 <__errno> <== NOT EXECUTED
400034d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400034d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400034d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
400034dc: 81 c7 e0 08 ret <== NOT EXECUTED
400034e0: 81 e8 00 00 restore <== NOT EXECUTED
40003088 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
40003088: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (passwd_fp == NULL)
4000308c: 03 10 00 83 sethi %hi(0x40020c00), %g1 <== NOT EXECUTED
40003090: d0 00 63 9c ld [ %g1 + 0x39c ], %o0 ! 40020f9c <passwd_fp><== NOT EXECUTED
40003094: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003098: 32 80 00 04 bne,a 400030a8 <getpwent+0x20> <== NOT EXECUTED
4000309c: 31 10 00 84 sethi %hi(0x40021000), %i0 <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
return NULL;
return &pwent;
}
400030a0: 81 c7 e0 08 ret <== NOT EXECUTED
400030a4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
struct passwd *getpwent(void)
{
if (passwd_fp == NULL)
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
400030a8: 15 10 00 83 sethi %hi(0x40020c00), %o2 <== NOT EXECUTED
400030ac: 92 16 20 68 or %i0, 0x68, %o1 <== NOT EXECUTED
400030b0: 94 12 a3 a0 or %o2, 0x3a0, %o2 <== NOT EXECUTED
400030b4: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
400030b8: 7f ff ff ad call 40002f6c <scanpw> <== NOT EXECUTED
400030bc: b0 16 20 68 or %i0, 0x68, %i0 <== NOT EXECUTED
400030c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400030c4: 02 bf ff f7 be 400030a0 <getpwent+0x18> <== NOT EXECUTED
400030c8: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
return &pwent;
}
400030cc: 81 c7 e0 08 ret <== NOT EXECUTED
400030d0: 81 e8 00 00 restore <== NOT EXECUTED
40003584 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
40003584: 9d e3 bf 98 save %sp, -104, %sp
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
40003588: 13 10 00 84 sethi %hi(0x40021000), %o1
4000358c: 90 10 00 18 mov %i0, %o0
40003590: 92 12 60 68 or %o1, 0x68, %o1
40003594: 15 10 00 83 sethi %hi(0x40020c00), %o2
40003598: 96 10 20 c8 mov 0xc8, %o3
4000359c: 94 12 a3 a0 or %o2, 0x3a0, %o2
400035a0: 98 07 bf fc add %fp, -4, %o4
400035a4: 7f ff ff ed call 40003558 <getpwnam_r>
400035a8: b0 10 20 00 clr %i0
400035ac: 80 a2 20 00 cmp %o0, 0
400035b0: 22 80 00 02 be,a 400035b8 <getpwnam+0x34> <== ALWAYS TAKEN
400035b4: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400035b8: 81 c7 e0 08 ret
400035bc: 81 e8 00 00 restore
40003518 <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
40003518: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
4000351c: 13 10 00 84 sethi %hi(0x40021000), %o1 <== NOT EXECUTED
40003520: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40003524: 92 12 60 68 or %o1, 0x68, %o1 <== NOT EXECUTED
40003528: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
4000352c: 15 10 00 83 sethi %hi(0x40020c00), %o2 <== NOT EXECUTED
40003530: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40003534: 94 12 a3 a0 or %o2, 0x3a0, %o2 <== NOT EXECUTED
40003538: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
4000353c: 7f ff ff ea call 400034e4 <getpwuid_r> <== NOT EXECUTED
40003540: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003544: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003548: 22 80 00 02 be,a 40003550 <getpwuid+0x38> <== NOT EXECUTED
4000354c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
40003550: 81 c7 e0 08 ret <== NOT EXECUTED
40003554: 81 e8 00 00 restore <== NOT EXECUTED
400034e4 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
400034e4: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
400034e8: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
400034ec: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
400034f0: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
400034f4: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
400034f8: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
400034fc: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40003500: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40003504: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003508: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000350c: 7f ff ff be call 40003404 <getpw_r> <== NOT EXECUTED
40003510: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000ada8 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
4000ada8: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
4000adac: 80 a6 20 00 cmp %i0, 0
4000adb0: 02 80 00 11 be 4000adf4 <gettimeofday+0x4c> <== NEVER TAKEN
4000adb4: 01 00 00 00 nop
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
4000adb8: 7f ff db c9 call 40001cdc <sparc_disable_interrupts>
4000adbc: 01 00 00 00 nop
4000adc0: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
4000adc4: 40 00 04 fe call 4000c1bc <_TOD_Get>
4000adc8: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
4000adcc: 7f ff db c8 call 40001cec <sparc_enable_interrupts>
4000add0: 90 10 00 10 mov %l0, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
4000add4: d0 07 bf fc ld [ %fp + -4 ], %o0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
4000add8: c2 07 bf f8 ld [ %fp + -8 ], %g1
time->tv_usec = useconds;
4000addc: 92 10 23 e8 mov 0x3e8, %o1
4000ade0: 40 00 37 26 call 40018a78 <.div>
4000ade4: c2 26 00 00 st %g1, [ %i0 ]
4000ade8: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
4000adec: 81 c7 e0 08 ret
4000adf0: 91 e8 20 00 restore %g0, 0, %o0
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
errno = EFAULT;
4000adf4: 40 00 11 87 call 4000f410 <__errno> <== NOT EXECUTED
4000adf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000adfc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
4000ae00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
4000ae04: 81 c7 e0 08 ret <== NOT EXECUTED
4000ae08: 81 e8 00 00 restore <== NOT EXECUTED
40013cb4 <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
40013cb4: c4 02 20 3c ld [ %o0 + 0x3c ], %g2
40013cb8: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
40013cbc: 80 a0 a0 01 cmp %g2, 1
40013cc0: 12 80 00 05 bne 40013cd4 <imfs_dir_open+0x20> <== NEVER TAKEN
40013cc4: 82 10 3f ff mov -1, %g1
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
40013cc8: c0 22 20 10 clr [ %o0 + 0x10 ]
40013ccc: c0 22 20 14 clr [ %o0 + 0x14 ]
40013cd0: 82 10 20 00 clr %g1
return 0;
}
40013cd4: 81 c3 e0 08 retl
40013cd8: 90 10 00 01 mov %g1, %o0
40013f34 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40013f34: 9d e3 be 88 save %sp, -376, %sp <== NOT EXECUTED
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
40013f38: e4 06 20 3c ld [ %i0 + 0x3c ], %l2 <== NOT EXECUTED
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40013f3c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40013f40: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40013f44: a4 04 a0 54 add %l2, 0x54, %l2 <== NOT EXECUTED
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
40013f48: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
40013f4c: 02 80 00 36 be 40014024 <imfs_dir_read+0xf0> <== NOT EXECUTED
40013f50: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
40013f54: ea 04 20 14 ld [ %l0 + 0x14 ], %l5 <== NOT EXECUTED
/* 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);
40013f58: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
40013f5c: 40 00 29 74 call 4001e52c <.udiv> <== NOT EXECUTED
40013f60: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
40013f64: 85 2a 20 05 sll %o0, 5, %g2 <== NOT EXECUTED
40013f68: 83 2a 20 03 sll %o0, 3, %g1 <== NOT EXECUTED
40013f6c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40013f70: a9 28 60 03 sll %g1, 3, %l4 <== NOT EXECUTED
40013f74: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED
40013f78: a8 05 00 15 add %l4, %l5, %l4 <== NOT EXECUTED
/* The directory was not empty so try to move to the desired entry in chain*/
for (
40013f7c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
40013f80: 04 80 00 29 ble 40014024 <imfs_dir_read+0xf0> <== NOT EXECUTED
40013f84: a6 10 20 00 clr %l3 <== NOT EXECUTED
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
40013f88: ba 10 21 18 mov 0x118, %i5 <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
strcpy( tmp_dirent.d_name, the_jnode->name );
40013f8c: ae 07 be e8 add %fp, -280, %l7 <== NOT EXECUTED
40013f90: 10 80 00 08 b 40013fb0 <imfs_dir_read+0x7c> <== NOT EXECUTED
40013f94: ac 07 be fc add %fp, -260, %l6 <== NOT EXECUTED
/* 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 (
40013f98: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
40013f9c: 16 80 00 22 bge 40014024 <imfs_dir_read+0xf0> <== NOT EXECUTED
40013fa0: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
40013fa4: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
40013fa8: 02 80 00 21 be 4001402c <imfs_dir_read+0xf8> <== NOT EXECUTED
40013fac: 01 00 00 00 nop <== NOT EXECUTED
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
40013fb0: 80 a5 40 13 cmp %l5, %l3 <== NOT EXECUTED
40013fb4: 34 bf ff f9 bg,a 40013f98 <imfs_dir_read+0x64> <== NOT EXECUTED
40013fb8: a6 04 e1 18 add %l3, 0x118, %l3 <== NOT EXECUTED
/* 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;
40013fbc: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen( the_jnode->name );
40013fc0: b8 04 60 0c add %l1, 0xc, %i4 <== NOT EXECUTED
if( current_entry >= first_entry ) {
/* 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;
40013fc4: c2 27 be e8 st %g1, [ %fp + -280 ] <== NOT EXECUTED
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
40013fc8: 83 3c e0 1f sra %l3, 0x1f, %g1 <== NOT EXECUTED
40013fcc: e6 27 be f4 st %l3, [ %fp + -268 ] <== NOT EXECUTED
40013fd0: c2 27 be f0 st %g1, [ %fp + -272 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof( struct dirent );
40013fd4: fa 37 be f8 sth %i5, [ %fp + -264 ] <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
40013fd8: 40 00 07 b8 call 40015eb8 <strlen> <== NOT EXECUTED
40013fdc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
40013fe0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
/* 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 );
40013fe4: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
40013fe8: 40 00 07 7c call 40015dd8 <strcpy> <== NOT EXECUTED
40013fec: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
memcpy(
40013ff0: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
40013ff4: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
40013ff8: 40 00 06 4d call 4001592c <memcpy> <== NOT EXECUTED
40013ffc: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
40014000: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 <== NOT EXECUTED
* 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(
40014004: a6 04 e1 18 add %l3, 0x118, %l3 <== NOT EXECUTED
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
40014008: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
4001400c: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
40014010: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] <== NOT EXECUTED
bytes_transferred = bytes_transferred + sizeof( struct dirent );
40014014: b0 06 21 18 add %i0, 0x118, %i0 <== NOT EXECUTED
/* 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 (
40014018: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
4001401c: 06 bf ff e2 bl 40013fa4 <imfs_dir_read+0x70> <== NOT EXECUTED
40014020: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
40014024: 81 c7 e0 08 ret <== NOT EXECUTED
40014028: 81 e8 00 00 restore <== NOT EXECUTED
4001402c: 81 c7 e0 08 ret <== NOT EXECUTED
40014030: 81 e8 00 00 restore <== NOT EXECUTED
40013e30 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
40013e30: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
40013e34: e0 06 40 00 ld [ %i1 ], %l0
40013e38: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
40013e3c: 82 04 20 54 add %l0, 0x54, %g1
40013e40: 80 a0 80 01 cmp %g2, %g1
40013e44: 12 80 00 30 bne 40013f04 <imfs_dir_rmnod+0xd4>
40013e48: 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 )
40013e4c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40013e50: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40013e54: 80 a4 00 01 cmp %l0, %g1
40013e58: 02 80 00 31 be 40013f1c <imfs_dir_rmnod+0xec>
40013e5c: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
40013e60: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40013e64: 80 a0 60 00 cmp %g1, 0
40013e68: 12 80 00 2d bne 40013f1c <imfs_dir_rmnod+0xec> <== NEVER TAKEN
40013e6c: 01 00 00 00 nop
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
40013e70: c2 04 20 08 ld [ %l0 + 8 ], %g1
40013e74: 80 a0 60 00 cmp %g1, 0
40013e78: 22 80 00 06 be,a 40013e90 <imfs_dir_rmnod+0x60>
40013e7c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
40013e80: 7f ff d1 95 call 400084d4 <_Chain_Extract>
40013e84: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
40013e88: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40013e8c: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
40013e90: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40013e94: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
40013e98: 90 07 bf f8 add %fp, -8, %o0
40013e9c: 7f ff bf 26 call 40003b34 <gettimeofday>
40013ea0: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
40013ea4: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
40013ea8: 90 10 00 10 mov %l0, %o0
40013eac: 7f ff f1 ec call 4001065c <rtems_libio_is_file_open>
40013eb0: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40013eb4: 80 a2 20 00 cmp %o0, 0
40013eb8: 12 80 00 11 bne 40013efc <imfs_dir_rmnod+0xcc>
40013ebc: 01 00 00 00 nop
40013ec0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
40013ec4: 80 a0 60 00 cmp %g1, 0
40013ec8: 12 80 00 0d bne 40013efc <imfs_dir_rmnod+0xcc>
40013ecc: 03 10 00 8c sethi %hi(0x40023000), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
40013ed0: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40023190 <rtems_current_user_env>
40013ed4: c4 06 40 00 ld [ %i1 ], %g2
40013ed8: c6 00 60 04 ld [ %g1 + 4 ], %g3
40013edc: 80 a0 c0 02 cmp %g3, %g2
40013ee0: 22 80 00 02 be,a 40013ee8 <imfs_dir_rmnod+0xb8> <== NEVER TAKEN
40013ee4: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
40013ee8: 90 10 00 10 mov %l0, %o0
40013eec: 7f ff be e7 call 40003a88 <free>
40013ef0: b0 10 20 00 clr %i0
40013ef4: 81 c7 e0 08 ret
40013ef8: 81 e8 00 00 restore
}
return 0;
}
40013efc: 81 c7 e0 08 ret
40013f00: 91 e8 20 00 restore %g0, 0, %o0
/*
* 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 );
40013f04: 40 00 04 4e call 4001503c <__errno>
40013f08: b0 10 3f ff mov -1, %i0
40013f0c: 82 10 20 5a mov 0x5a, %g1
40013f10: c2 22 00 00 st %g1, [ %o0 ]
40013f14: 81 c7 e0 08 ret
40013f18: 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 );
40013f1c: 40 00 04 48 call 4001503c <__errno>
40013f20: b0 10 3f ff mov -1, %i0
40013f24: 82 10 20 10 mov 0x10, %g1
40013f28: c2 22 00 00 st %g1, [ %o0 ]
40013f2c: 81 c7 e0 08 ret
40013f30: 81 e8 00 00 restore
400030d4 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
400030d4: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
400030d8: 03 10 00 83 sethi %hi(0x40020c00), %g1
400030dc: c4 48 63 98 ldsb [ %g1 + 0x398 ], %g2 ! 40020f98 <etc_passwd_initted.6393>
400030e0: 80 a0 a0 00 cmp %g2, 0
400030e4: 02 80 00 04 be 400030f4 <init_etc_passwd_group+0x20>
400030e8: 84 10 20 01 mov 1, %g2
400030ec: 81 c7 e0 08 ret
400030f0: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
400030f4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
400030f8: c4 28 63 98 stb %g2, [ %g1 + 0x398 ]
mkdir("/etc", 0777);
400030fc: 11 10 00 7d sethi %hi(0x4001f400), %o0
40003100: 40 00 02 2e call 400039b8 <mkdir>
40003104: 90 12 22 88 or %o0, 0x288, %o0 ! 4001f688 <IMFS_ops+0xd8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40003108: 31 10 00 7d sethi %hi(0x4001f400), %i0
4000310c: 21 10 00 7d sethi %hi(0x4001f400), %l0
40003110: 90 16 22 90 or %i0, 0x290, %o0
40003114: 40 00 3c 0f call 40012150 <fopen>
40003118: 92 14 22 a0 or %l0, 0x2a0, %o1
4000311c: 80 a2 20 00 cmp %o0, 0
40003120: 22 80 00 0d be,a 40003154 <init_etc_passwd_group+0x80> <== ALWAYS TAKEN
40003124: 90 16 22 90 or %i0, 0x290, %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);
40003128: 40 00 3a 34 call 400119f8 <fclose>
4000312c: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40003130: 92 14 22 a0 or %l0, 0x2a0, %o1
40003134: 21 10 00 7d sethi %hi(0x4001f400), %l0
40003138: 40 00 3c 06 call 40012150 <fopen>
4000313c: 90 14 23 18 or %l0, 0x318, %o0 ! 4001f718 <IMFS_ops+0x168>
40003140: 80 a2 20 00 cmp %o0, 0
40003144: 22 80 00 11 be,a 40003188 <init_etc_passwd_group+0xb4> <== ALWAYS TAKEN
40003148: 90 14 23 18 or %l0, 0x318, %o0
fclose(fp);
4000314c: 40 00 3a 2b call 400119f8 <fclose> <== NOT EXECUTED
40003150: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40003154: 13 10 00 7d sethi %hi(0x4001f400), %o1
40003158: 40 00 3b fe call 40012150 <fopen>
4000315c: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001f6a8 <IMFS_ops+0xf8>
40003160: b0 92 20 00 orcc %o0, 0, %i0
40003164: 02 bf ff f3 be 40003130 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40003168: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
4000316c: 94 10 20 66 mov 0x66, %o2
40003170: 96 10 00 18 mov %i0, %o3
40003174: 11 10 00 7d sethi %hi(0x4001f400), %o0
40003178: 40 00 3d e8 call 40012918 <fwrite>
4000317c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 4001f6b0 <IMFS_ops+0x100>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40003180: 10 bf ff ea b 40003128 <init_etc_passwd_group+0x54>
40003184: 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) {
40003188: 13 10 00 7d sethi %hi(0x4001f400), %o1
4000318c: 40 00 3b f1 call 40012150 <fopen>
40003190: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001f6a8 <IMFS_ops+0xf8>
40003194: b0 92 20 00 orcc %o0, 0, %i0
40003198: 02 bf ff d5 be 400030ec <init_etc_passwd_group+0x18> <== NEVER TAKEN
4000319c: 11 10 00 7d sethi %hi(0x4001f400), %o0
fprintf( fp, "root:x:0:root\n"
400031a0: 92 10 20 01 mov 1, %o1
400031a4: 94 10 20 2a mov 0x2a, %o2
400031a8: 96 10 00 18 mov %i0, %o3
400031ac: 40 00 3d db call 40012918 <fwrite>
400031b0: 90 12 23 28 or %o0, 0x328, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400031b4: 40 00 3a 11 call 400119f8 <fclose>
400031b8: 81 e8 00 00 restore
4000648c <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
4000648c: 9d e3 bf 98 save %sp, -104, %sp
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
40006490: 03 10 00 8d sethi %hi(0x40023400), %g1
40006494: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40023524 <rtems_libio_number_iops>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
40006498: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000649c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400064a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
400064a4: 80 a6 00 01 cmp %i0, %g1
400064a8: 1a 80 00 18 bcc 40006508 <ioctl+0x7c>
400064ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
iop = rtems_libio_iop( fd );
400064b0: 03 10 00 8f sethi %hi(0x40023c00), %g1
400064b4: d0 00 62 40 ld [ %g1 + 0x240 ], %o0 ! 40023e40 <rtems_libio_iops>
400064b8: 83 2e 20 06 sll %i0, 6, %g1
400064bc: b1 2e 20 03 sll %i0, 3, %i0
400064c0: b0 06 00 01 add %i0, %g1, %i0
400064c4: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400064c8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400064cc: 80 88 61 00 btst 0x100, %g1
400064d0: 02 80 00 0e be 40006508 <ioctl+0x7c> <== NEVER TAKEN
400064d4: 84 07 a0 50 add %fp, 0x50, %g2
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
400064d8: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
400064dc: 80 a0 60 00 cmp %g1, 0
400064e0: 02 80 00 0a be 40006508 <ioctl+0x7c> <== NEVER TAKEN
400064e4: c4 27 bf fc st %g2, [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->ioctl_h )
400064e8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400064ec: 80 a0 60 00 cmp %g1, 0
400064f0: 02 80 00 0c be 40006520 <ioctl+0x94> <== NEVER TAKEN
400064f4: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
400064f8: 9f c0 40 00 call %g1
400064fc: 94 10 00 1a mov %i2, %o2
return rc;
}
40006500: 81 c7 e0 08 ret
40006504: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
rtems_set_errno_and_return_minus_one( EBADF );
40006508: 40 00 3b db call 40015474 <__errno>
4000650c: b0 10 3f ff mov -1, %i0
40006510: 82 10 20 09 mov 9, %g1
40006514: c2 22 00 00 st %g1, [ %o0 ]
40006518: 81 c7 e0 08 ret
4000651c: 81 e8 00 00 restore
if ( !iop->handlers->ioctl_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006520: 40 00 3b d5 call 40015474 <__errno> <== NOT EXECUTED
40006524: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006528: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000652c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006530: 81 c7 e0 08 ret <== NOT EXECUTED
40006534: 81 e8 00 00 restore <== NOT EXECUTED
40003bcc <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40003bcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
40003bd0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
40003bd4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003bd8: 02 80 00 03 be 40003be4 <iproc+0x18> <== NOT EXECUTED
40003bdc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
40003be0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40003be4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40003be8: 02 80 00 0c be 40003c18 <iproc+0x4c> <== NOT EXECUTED
40003bec: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
c = tolower (c);
40003bf0: 05 10 00 73 sethi %hi(0x4001cc00), %g2 <== NOT EXECUTED
40003bf4: c4 00 a3 b8 ld [ %g2 + 0x3b8 ], %g2 ! 4001cfb8 <__ctype_ptr__><== NOT EXECUTED
40003bf8: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
40003bfc: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED
40003c00: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
40003c04: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED
40003c08: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
40003c0c: 22 80 00 02 be,a 40003c14 <iproc+0x48> <== NOT EXECUTED
40003c10: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
if (c == '\r') {
40003c14: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
40003c18: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED
40003c1c: 02 80 00 16 be 40003c74 <iproc+0xa8> <== NOT EXECUTED
40003c20: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
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)) {
40003c24: 02 80 00 41 be 40003d28 <iproc+0x15c> <== NOT EXECUTED
40003c28: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40003c2c: 32 80 00 1a bne,a 40003c94 <iproc+0xc8> <== NOT EXECUTED
40003c30: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40003c34: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40003c38: 05 10 00 73 sethi %hi(0x4001cc00), %g2 <== NOT EXECUTED
40003c3c: c4 00 a3 08 ld [ %g2 + 0x308 ], %g2 ! 4001cf08 <rtems_termios_cbufsize><== NOT EXECUTED
40003c40: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
40003c44: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003c48: 16 80 00 09 bge 40003c6c <iproc+0xa0> <== NOT EXECUTED
40003c4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
40003c50: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
40003c54: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40003c58: 12 80 00 39 bne 40003d3c <iproc+0x170> <== NOT EXECUTED
40003c5c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40003c60: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40003c64: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40003c68: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
40003c6c: 81 c7 e0 08 ret <== NOT EXECUTED
40003c70: 81 e8 00 00 restore <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
40003c74: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
40003c78: 02 80 00 04 be 40003c88 <iproc+0xbc> <== NOT EXECUTED
40003c7c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
40003c80: 81 c7 e0 08 ret <== NOT EXECUTED
40003c84: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
40003c88: 32 80 00 02 bne,a 40003c90 <iproc+0xc4> <== NOT EXECUTED
40003c8c: a0 10 20 0a mov 0xa, %l0 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40003c90: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40003c94: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40003c98: 22 bf ff e8 be,a 40003c38 <iproc+0x6c> <== NOT EXECUTED
40003c9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
40003ca0: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 <== NOT EXECUTED
40003ca4: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
40003ca8: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40003cac: 22 80 00 43 be,a 40003db8 <iproc+0x1ec> <== NOT EXECUTED
40003cb0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40003cb4: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 <== NOT EXECUTED
40003cb8: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40003cbc: 22 80 00 2e be,a 40003d74 <iproc+0x1a8> <== NOT EXECUTED
40003cc0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40003cc4: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 <== NOT EXECUTED
40003cc8: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40003ccc: 02 bf ff e8 be 40003c6c <iproc+0xa0> <== NOT EXECUTED
40003cd0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
40003cd4: 80 a2 20 0a cmp %o0, 0xa <== NOT EXECUTED
40003cd8: 02 80 00 2c be 40003d88 <iproc+0x1bc> <== NOT EXECUTED
40003cdc: 80 88 60 48 btst 0x48, %g1 <== NOT EXECUTED
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])
40003ce0: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 <== NOT EXECUTED
40003ce4: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40003ce8: 02 80 00 07 be 40003d04 <iproc+0x138> <== NOT EXECUTED
40003cec: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
40003cf0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 <== NOT EXECUTED
40003cf4: 80 a0 80 08 cmp %g2, %o0 <== NOT EXECUTED
40003cf8: 32 bf ff d0 bne,a 40003c38 <iproc+0x6c> <== NOT EXECUTED
40003cfc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
40003d00: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40003d04: 12 80 00 18 bne 40003d64 <iproc+0x198> <== NOT EXECUTED
40003d08: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40003d0c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40003d10: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40003d14: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40003d18: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40003d1c: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40003d20: 81 c7 e0 08 ret <== NOT EXECUTED
40003d24: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
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)) {
40003d28: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
40003d2c: 32 bf ff d9 bne,a 40003c90 <iproc+0xc4> <== NOT EXECUTED
40003d30: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40003d34: 10 bf ff d8 b 40003c94 <iproc+0xc8> <== NOT EXECUTED
40003d38: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
40003d3c: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
40003d40: 7f ff fe f6 call 40003918 <echo> <== NOT EXECUTED
40003d44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003d48: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40003d4c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
40003d50: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40003d54: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40003d58: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
40003d5c: 81 c7 e0 08 ret <== NOT EXECUTED
40003d60: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
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);
40003d64: 7f ff fe ed call 40003918 <echo> <== NOT EXECUTED
40003d68: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40003d6c: 10 bf ff e9 b 40003d10 <iproc+0x144> <== NOT EXECUTED
40003d70: 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);
40003d74: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40003d78: 7f ff ff 08 call 40003998 <erase> <== NOT EXECUTED
40003d7c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
40003d80: 81 c7 e0 08 ret <== NOT EXECUTED
40003d84: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
}
else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
40003d88: 22 80 00 05 be,a 40003d9c <iproc+0x1d0> <== NOT EXECUTED
40003d8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40003d90: 7f ff fe e2 call 40003918 <echo> <== NOT EXECUTED
40003d94: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40003d98: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40003d9c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
40003da0: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED
40003da4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
40003da8: 82 00 60 01 inc %g1 <== NOT EXECUTED
40003dac: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40003db0: 81 c7 e0 08 ret <== NOT EXECUTED
40003db4: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
40003db8: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003dbc: 7f ff fe f7 call 40003998 <erase> <== NOT EXECUTED
40003dc0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
40003dc4: 81 c7 e0 08 ret <== NOT EXECUTED
40003dc8: 81 e8 00 00 restore <== NOT EXECUTED
4000ecf8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4000ecf8: 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() )
4000ecfc: 7f ff fb af call 4000dbb8 <getpid>
4000ed00: 01 00 00 00 nop
4000ed04: 80 a2 00 18 cmp %o0, %i0
4000ed08: 12 80 00 b6 bne 4000efe0 <killinfo+0x2e8>
4000ed0c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4000ed10: 02 80 00 ba be 4000eff8 <killinfo+0x300>
4000ed14: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4000ed18: 80 a0 60 1f cmp %g1, 0x1f
4000ed1c: 18 80 00 b7 bgu 4000eff8 <killinfo+0x300>
4000ed20: 23 10 00 77 sethi %hi(0x4001dc00), %l1
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 )
4000ed24: a5 2e 60 02 sll %i1, 2, %l2
4000ed28: a2 14 61 b4 or %l1, 0x1b4, %l1
4000ed2c: a7 2e 60 04 sll %i1, 4, %l3
4000ed30: 84 24 c0 12 sub %l3, %l2, %g2
4000ed34: 84 04 40 02 add %l1, %g2, %g2
4000ed38: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000ed3c: 80 a0 a0 01 cmp %g2, 1
4000ed40: 02 80 00 45 be 4000ee54 <killinfo+0x15c>
4000ed44: 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 ) )
4000ed48: 80 a6 60 04 cmp %i1, 4
4000ed4c: 02 80 00 44 be 4000ee5c <killinfo+0x164>
4000ed50: 80 a6 60 08 cmp %i1, 8
4000ed54: 02 80 00 42 be 4000ee5c <killinfo+0x164>
4000ed58: 80 a6 60 0b cmp %i1, 0xb
4000ed5c: 02 80 00 40 be 4000ee5c <killinfo+0x164>
4000ed60: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4000ed64: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
4000ed68: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
4000ed6c: 80 a6 a0 00 cmp %i2, 0
4000ed70: 02 80 00 41 be 4000ee74 <killinfo+0x17c>
4000ed74: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
4000ed78: c2 06 80 00 ld [ %i2 ], %g1
4000ed7c: c2 27 bf fc st %g1, [ %fp + -4 ]
4000ed80: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000ed84: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
4000ed88: 84 00 a0 01 inc %g2
4000ed8c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* 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;
4000ed90: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000ed94: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 4001d8dc <_Thread_Executing>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000ed98: c4 00 61 60 ld [ %g1 + 0x160 ], %g2
4000ed9c: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
4000eda0: 80 ac 00 02 andncc %l0, %g2, %g0
4000eda4: 12 80 00 1a bne 4000ee0c <killinfo+0x114>
4000eda8: 09 10 00 77 sethi %hi(0x4001dc00), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4000edac: c4 01 23 40 ld [ %g4 + 0x340 ], %g2 ! 4001df40 <_POSIX_signals_Wait_queue>
4000edb0: 88 11 23 40 or %g4, 0x340, %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000edb4: 88 01 20 04 add %g4, 4, %g4
4000edb8: 80 a0 80 04 cmp %g2, %g4
4000edbc: 02 80 00 30 be 4000ee7c <killinfo+0x184>
4000edc0: 82 10 00 02 mov %g2, %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4000edc4: c6 00 a0 30 ld [ %g2 + 0x30 ], %g3
4000edc8: 80 8c 00 03 btst %l0, %g3
4000edcc: 02 80 00 0c be 4000edfc <killinfo+0x104>
4000edd0: c6 00 a1 60 ld [ %g2 + 0x160 ], %g3
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4000edd4: 10 80 00 0f b 4000ee10 <killinfo+0x118>
4000edd8: 84 10 20 01 mov 1, %g2
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4000eddc: 80 a0 80 04 cmp %g2, %g4
4000ede0: 22 80 00 28 be,a 4000ee80 <killinfo+0x188> <== ALWAYS TAKEN
4000ede4: 03 10 00 73 sethi %hi(0x4001cc00), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4000ede8: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1 <== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000edec: c6 00 a1 60 ld [ %g2 + 0x160 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4000edf0: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
4000edf4: 12 80 00 06 bne 4000ee0c <killinfo+0x114> <== NOT EXECUTED
4000edf8: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4000edfc: c6 00 e0 cc ld [ %g3 + 0xcc ], %g3
4000ee00: 80 ac 00 03 andncc %l0, %g3, %g0
4000ee04: 22 bf ff f6 be,a 4000eddc <killinfo+0xe4>
4000ee08: c4 00 80 00 ld [ %g2 ], %g2
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4000ee0c: 84 10 20 01 mov 1, %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 ) ) {
4000ee10: 90 10 00 01 mov %g1, %o0
4000ee14: 92 10 00 19 mov %i1, %o1
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4000ee18: c4 28 60 74 stb %g2, [ %g1 + 0x74 ]
/*
* 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 ) ) {
4000ee1c: 40 00 00 ba call 4000f104 <_POSIX_signals_Unblock_thread>
4000ee20: 94 07 bf f4 add %fp, -12, %o2
4000ee24: 80 8a 20 ff btst 0xff, %o0
4000ee28: 12 80 00 5a bne 4000ef90 <killinfo+0x298>
4000ee2c: 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 );
4000ee30: 40 00 00 a5 call 4000f0c4 <_POSIX_signals_Set_process_signals>
4000ee34: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4000ee38: a4 24 c0 12 sub %l3, %l2, %l2
4000ee3c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
4000ee40: 80 a0 60 02 cmp %g1, 2
4000ee44: 02 80 00 57 be 4000efa0 <killinfo+0x2a8>
4000ee48: 11 10 00 77 sethi %hi(0x4001dc00), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4000ee4c: 7f ff e3 ca call 40007d74 <_Thread_Enable_dispatch>
4000ee50: b0 10 20 00 clr %i0
return 0;
}
4000ee54: 81 c7 e0 08 ret
4000ee58: 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 );
4000ee5c: 40 00 01 38 call 4000f33c <pthread_self>
4000ee60: 01 00 00 00 nop
4000ee64: 40 00 00 f9 call 4000f248 <pthread_kill>
4000ee68: 92 10 00 19 mov %i1, %o1
4000ee6c: 81 c7 e0 08 ret
4000ee70: 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;
4000ee74: 10 bf ff c3 b 4000ed80 <killinfo+0x88>
4000ee78: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4000ee7c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000ee80: da 08 62 b4 ldub [ %g1 + 0x2b4 ], %o5 ! 4001ceb4 <rtems_maximum_priority>
4000ee84: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000ee88: 9a 03 60 01 inc %o5
4000ee8c: 92 12 63 88 or %o1, 0x388, %o1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4000ee90: 82 10 20 00 clr %g1
4000ee94: 90 02 60 0c add %o1, 0xc, %o0
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4000ee98: 35 04 00 00 sethi %hi(0x10000000), %i2
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4000ee9c: c4 02 40 00 ld [ %o1 ], %g2
4000eea0: 80 a0 a0 00 cmp %g2, 0
4000eea4: 22 80 00 2d be,a 4000ef58 <killinfo+0x260>
4000eea8: 92 02 60 04 add %o1, 4, %o1
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4000eeac: c4 00 a0 04 ld [ %g2 + 4 ], %g2
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
4000eeb0: d8 10 a0 10 lduh [ %g2 + 0x10 ], %o4
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4000eeb4: 80 a3 20 00 cmp %o4, 0
4000eeb8: 02 80 00 27 be 4000ef54 <killinfo+0x25c>
4000eebc: d6 00 a0 1c ld [ %g2 + 0x1c ], %o3
4000eec0: 84 10 20 01 mov 1, %g2
the_thread = (Thread_Control *) object_table[ index ];
4000eec4: 87 28 a0 02 sll %g2, 2, %g3
4000eec8: c6 02 c0 03 ld [ %o3 + %g3 ], %g3
if ( !the_thread )
4000eecc: 80 a0 e0 00 cmp %g3, 0
4000eed0: 02 80 00 1e be 4000ef48 <killinfo+0x250>
4000eed4: 84 00 a0 01 inc %g2
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
4000eed8: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
4000eedc: 80 a1 00 0d cmp %g4, %o5
4000eee0: 18 80 00 1b bgu 4000ef4c <killinfo+0x254>
4000eee4: 80 a3 00 02 cmp %o4, %g2
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000eee8: d4 00 e1 60 ld [ %g3 + 0x160 ], %o2
4000eeec: d4 02 a0 cc ld [ %o2 + 0xcc ], %o2
4000eef0: 80 ac 00 0a andncc %l0, %o2, %g0
4000eef4: 02 80 00 16 be 4000ef4c <killinfo+0x254>
4000eef8: 80 a3 00 02 cmp %o4, %g2
*
* 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 ) {
4000eefc: 80 a1 00 0d cmp %g4, %o5
4000ef00: 2a 80 00 11 bcs,a 4000ef44 <killinfo+0x24c>
4000ef04: 9a 10 00 04 mov %g4, %o5
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
4000ef08: d4 00 60 10 ld [ %g1 + 0x10 ], %o2
4000ef0c: 80 a2 a0 00 cmp %o2, 0
4000ef10: 02 80 00 0f be 4000ef4c <killinfo+0x254> <== NEVER TAKEN
4000ef14: 80 a3 00 02 cmp %o4, %g2
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4000ef18: de 00 e0 10 ld [ %g3 + 0x10 ], %o7
4000ef1c: 80 a3 e0 00 cmp %o7, 0
4000ef20: 22 80 00 09 be,a 4000ef44 <killinfo+0x24c>
4000ef24: 9a 10 00 04 mov %g4, %o5
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4000ef28: 80 8a 80 1a btst %o2, %i2
4000ef2c: 12 80 00 08 bne 4000ef4c <killinfo+0x254>
4000ef30: 80 a3 00 02 cmp %o4, %g2
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4000ef34: 80 8b c0 1a btst %o7, %i2
4000ef38: 02 80 00 05 be 4000ef4c <killinfo+0x254>
4000ef3c: 80 a3 00 02 cmp %o4, %g2
4000ef40: 9a 10 00 04 mov %g4, %o5
4000ef44: 82 10 00 03 mov %g3, %g1
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4000ef48: 80 a3 00 02 cmp %o4, %g2
4000ef4c: 1a bf ff df bcc 4000eec8 <killinfo+0x1d0>
4000ef50: 87 28 a0 02 sll %g2, 2, %g3
4000ef54: 92 02 60 04 add %o1, 4, %o1
* + 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++) {
4000ef58: 80 a2 40 08 cmp %o1, %o0
4000ef5c: 32 bf ff d1 bne,a 4000eea0 <killinfo+0x1a8>
4000ef60: c4 02 40 00 ld [ %o1 ], %g2
}
}
}
}
if ( interested ) {
4000ef64: 80 a0 60 00 cmp %g1, 0
4000ef68: 02 bf ff b2 be 4000ee30 <killinfo+0x138>
4000ef6c: 84 10 20 01 mov 1, %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 ) ) {
4000ef70: 90 10 00 01 mov %g1, %o0
4000ef74: 92 10 00 19 mov %i1, %o1
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4000ef78: c4 28 60 74 stb %g2, [ %g1 + 0x74 ]
/*
* 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 ) ) {
4000ef7c: 40 00 00 62 call 4000f104 <_POSIX_signals_Unblock_thread>
4000ef80: 94 07 bf f4 add %fp, -12, %o2
4000ef84: 80 8a 20 ff btst 0xff, %o0
4000ef88: 02 bf ff aa be 4000ee30 <killinfo+0x138> <== ALWAYS TAKEN
4000ef8c: 01 00 00 00 nop
_Thread_Enable_dispatch();
4000ef90: 7f ff e3 79 call 40007d74 <_Thread_Enable_dispatch>
4000ef94: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
4000ef98: 81 c7 e0 08 ret
4000ef9c: 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 *)
4000efa0: 7f ff f4 07 call 4000bfbc <_Chain_Get>
4000efa4: 90 12 23 34 or %o0, 0x334, %o0
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4000efa8: 80 a2 20 00 cmp %o0, 0
4000efac: 02 80 00 19 be 4000f010 <killinfo+0x318>
4000efb0: 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 );
4000efb4: 92 10 00 08 mov %o0, %o1
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4000efb8: c2 22 20 08 st %g1, [ %o0 + 8 ]
4000efbc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000efc0: c2 22 20 0c st %g1, [ %o0 + 0xc ]
4000efc4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000efc8: c2 22 20 10 st %g1, [ %o0 + 0x10 ]
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4000efcc: 11 10 00 77 sethi %hi(0x4001dc00), %o0
4000efd0: 90 12 23 ac or %o0, 0x3ac, %o0 ! 4001dfac <_POSIX_signals_Siginfo>
4000efd4: 7f ff dd 39 call 400064b8 <_Chain_Append>
4000efd8: 90 02 00 12 add %o0, %l2, %o0
4000efdc: 30 bf ff 9c b,a 4000ee4c <killinfo+0x154>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
4000efe0: 40 00 01 0c call 4000f410 <__errno>
4000efe4: b0 10 3f ff mov -1, %i0
4000efe8: 82 10 20 03 mov 3, %g1
4000efec: c2 22 00 00 st %g1, [ %o0 ]
4000eff0: 81 c7 e0 08 ret
4000eff4: 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 );
4000eff8: 40 00 01 06 call 4000f410 <__errno>
4000effc: b0 10 3f ff mov -1, %i0
4000f000: 82 10 20 16 mov 0x16, %g1
4000f004: c2 22 00 00 st %g1, [ %o0 ]
4000f008: 81 c7 e0 08 ret
4000f00c: 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();
4000f010: 7f ff e3 59 call 40007d74 <_Thread_Enable_dispatch>
4000f014: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
4000f018: 40 00 00 fe call 4000f410 <__errno>
4000f01c: 01 00 00 00 nop
4000f020: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000f024: c2 22 00 00 st %g1, [ %o0 ]
4000f028: 81 c7 e0 08 ret
4000f02c: 81 e8 00 00 restore
4001b028 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
4001b028: 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()))
4001b02c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4001b030: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 4001d9c0 <_System_state_Current>
4001b034: 80 a0 60 03 cmp %g1, 3
4001b038: 02 80 00 04 be 4001b048 <libc_wrapup+0x20> <== ALWAYS TAKEN
4001b03c: 03 10 00 72 sethi %hi(0x4001c800), %g1
4001b040: 81 c7 e0 08 ret <== NOT EXECUTED
4001b044: 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) {
4001b048: 21 10 00 73 sethi %hi(0x4001cc00), %l0
4001b04c: e2 00 60 f8 ld [ %g1 + 0xf8 ], %l1
4001b050: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1
4001b054: 80 a0 40 11 cmp %g1, %l1
4001b058: 02 80 00 05 be 4001b06c <libc_wrapup+0x44>
4001b05c: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
4001b060: 40 00 01 80 call 4001b660 <_wrapup_reent>
4001b064: 90 10 00 11 mov %l1, %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;
4001b068: e2 24 23 c0 st %l1, [ %l0 + 0x3c0 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001b06c: 7f ff d1 41 call 4000f570 <fclose>
4001b070: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
4001b074: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1
4001b078: 7f ff d1 3e call 4000f570 <fclose>
4001b07c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
4001b080: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1
4001b084: f0 00 60 0c ld [ %g1 + 0xc ], %i0
4001b088: 7f ff d1 3a call 4000f570 <fclose>
4001b08c: 81 e8 00 00 restore
40003f04 <link>:
int link(
const char *existing,
const char *new
)
{
40003f04: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
40003f08: 40 00 3e 14 call 40013758 <strlen>
40003f0c: 90 10 00 18 mov %i0, %o0
40003f10: a0 07 bf e8 add %fp, -24, %l0
40003f14: 92 10 00 08 mov %o0, %o1
40003f18: 94 10 20 00 clr %o2
40003f1c: 90 10 00 18 mov %i0, %o0
40003f20: 96 10 00 10 mov %l0, %o3
40003f24: 98 10 20 01 mov 1, %o4
40003f28: 7f ff fe 79 call 4000390c <rtems_filesystem_evaluate_path>
40003f2c: b0 10 3f ff mov -1, %i0
0, &existing_loc, true );
if ( result != 0 )
40003f30: 80 a2 20 00 cmp %o0, 0
40003f34: 12 80 00 89 bne 40004158 <link+0x254>
40003f38: 01 00 00 00 nop
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
40003f3c: c2 4e 40 00 ldsb [ %i1 ], %g1
40003f40: 80 a0 60 5c cmp %g1, 0x5c
40003f44: 12 80 00 3c bne 40004034 <link+0x130> <== ALWAYS TAKEN
40003f48: 80 a0 60 2f cmp %g1, 0x2f
40003f4c: 03 10 00 89 sethi %hi(0x40022400), %g1 <== NOT EXECUTED
40003f50: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400226d4 <rtems_current_user_env>
40003f54: 90 10 20 01 mov 1, %o0
40003f58: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
40003f5c: c4 27 bf d4 st %g2, [ %fp + -44 ]
40003f60: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
40003f64: c4 27 bf d8 st %g2, [ %fp + -40 ]
40003f68: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
40003f6c: c4 27 bf dc st %g2, [ %fp + -36 ]
40003f70: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
40003f74: c4 27 bf e0 st %g2, [ %fp + -32 ]
40003f78: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003f7c: c2 27 bf e4 st %g1, [ %fp + -28 ]
if ( !parent_loc.ops->evalformake_h ) {
40003f80: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003f84: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003f88: 80 a0 60 00 cmp %g1, 0
40003f8c: 02 80 00 65 be 40004120 <link+0x21c> <== NEVER TAKEN
40003f90: 90 06 40 08 add %i1, %o0, %o0
rtems_filesystem_freenode( &existing_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
40003f94: 94 07 bf fc add %fp, -4, %o2
40003f98: b2 07 bf d4 add %fp, -44, %i1
40003f9c: 9f c0 40 00 call %g1
40003fa0: 92 10 00 19 mov %i1, %o1
if ( result != 0 ) {
40003fa4: a2 92 20 00 orcc %o0, 0, %l1
40003fa8: 12 80 00 4f bne 400040e4 <link+0x1e0>
40003fac: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
40003fb0: c4 07 bf e4 ld [ %fp + -28 ], %g2
40003fb4: 80 a0 80 01 cmp %g2, %g1
40003fb8: 12 80 00 31 bne 4000407c <link+0x178>
40003fbc: c4 07 bf e0 ld [ %fp + -32 ], %g2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
40003fc0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
40003fc4: 80 a0 60 00 cmp %g1, 0
40003fc8: 02 80 00 66 be 40004160 <link+0x25c> <== NEVER TAKEN
40003fcc: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
40003fd0: 90 10 00 10 mov %l0, %o0
40003fd4: 9f c0 40 00 call %g1
40003fd8: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &existing_loc );
40003fdc: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003fe0: 80 a0 60 00 cmp %g1, 0
40003fe4: 02 80 00 08 be 40004004 <link+0x100> <== NEVER TAKEN
40003fe8: b0 10 00 08 mov %o0, %i0
40003fec: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003ff0: 80 a0 60 00 cmp %g1, 0
40003ff4: 22 80 00 05 be,a 40004008 <link+0x104> <== NEVER TAKEN
40003ff8: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40003ffc: 9f c0 40 00 call %g1
40004000: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
40004004: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004008: 80 a0 60 00 cmp %g1, 0
4000400c: 02 80 00 53 be 40004158 <link+0x254> <== NEVER TAKEN
40004010: 01 00 00 00 nop
40004014: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004018: 80 a0 60 00 cmp %g1, 0
4000401c: 02 80 00 4f be 40004158 <link+0x254> <== NEVER TAKEN
40004020: 01 00 00 00 nop
40004024: 9f c0 40 00 call %g1
40004028: 90 10 00 19 mov %i1, %o0
return result;
}
4000402c: 81 c7 e0 08 ret
40004030: 81 e8 00 00 restore
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
40004034: 22 bf ff c7 be,a 40003f50 <link+0x4c>
40004038: 03 10 00 89 sethi %hi(0x40022400), %g1
4000403c: 80 a0 60 00 cmp %g1, 0
40004040: 02 bf ff c4 be 40003f50 <link+0x4c> <== NEVER TAKEN
40004044: 03 10 00 89 sethi %hi(0x40022400), %g1
40004048: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 400226d4 <rtems_current_user_env>
4000404c: 90 10 20 00 clr %o0
40004050: c4 00 60 04 ld [ %g1 + 4 ], %g2
40004054: c4 27 bf d4 st %g2, [ %fp + -44 ]
40004058: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000405c: c4 27 bf d8 st %g2, [ %fp + -40 ]
40004060: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40004064: c4 27 bf dc st %g2, [ %fp + -36 ]
40004068: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000406c: c4 27 bf e0 st %g2, [ %fp + -32 ]
40004070: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40004074: 10 bf ff c3 b 40003f80 <link+0x7c>
40004078: c2 27 bf e4 st %g1, [ %fp + -28 ]
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
rtems_filesystem_freenode( &existing_loc );
4000407c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004080: 80 a0 60 00 cmp %g1, 0
40004084: 22 80 00 09 be,a 400040a8 <link+0x1a4> <== NEVER TAKEN
40004088: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
4000408c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004090: 80 a0 60 00 cmp %g1, 0
40004094: 22 80 00 05 be,a 400040a8 <link+0x1a4> <== NEVER TAKEN
40004098: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
4000409c: 9f c0 40 00 call %g1
400040a0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
400040a4: c2 07 bf e0 ld [ %fp + -32 ], %g1
400040a8: 80 a0 60 00 cmp %g1, 0
400040ac: 02 80 00 08 be 400040cc <link+0x1c8> <== NEVER TAKEN
400040b0: 01 00 00 00 nop
400040b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400040b8: 80 a0 60 00 cmp %g1, 0
400040bc: 02 80 00 04 be 400040cc <link+0x1c8> <== NEVER TAKEN
400040c0: 01 00 00 00 nop
400040c4: 9f c0 40 00 call %g1
400040c8: 90 10 00 19 mov %i1, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400040cc: 40 00 38 44 call 400121dc <__errno>
400040d0: b0 10 3f ff mov -1, %i0
400040d4: 82 10 20 12 mov 0x12, %g1
400040d8: c2 22 00 00 st %g1, [ %o0 ]
400040dc: 81 c7 e0 08 ret
400040e0: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
if ( result != 0 ) {
rtems_filesystem_freenode( &existing_loc );
400040e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400040e8: 80 a0 60 00 cmp %g1, 0
400040ec: 02 80 00 08 be 4000410c <link+0x208> <== NEVER TAKEN
400040f0: 01 00 00 00 nop
400040f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400040f8: 80 a0 60 00 cmp %g1, 0
400040fc: 02 80 00 04 be 4000410c <link+0x208> <== NEVER TAKEN
40004100: 01 00 00 00 nop
40004104: 9f c0 40 00 call %g1
40004108: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( result );
4000410c: 40 00 38 34 call 400121dc <__errno>
40004110: b0 10 3f ff mov -1, %i0
40004114: e2 22 00 00 st %l1, [ %o0 ]
40004118: 81 c7 e0 08 ret
4000411c: 81 e8 00 00 restore
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
if ( !parent_loc.ops->evalformake_h ) {
rtems_filesystem_freenode( &existing_loc );
40004120: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40004124: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004128: 02 80 00 08 be 40004148 <link+0x244> <== NOT EXECUTED
4000412c: 01 00 00 00 nop <== NOT EXECUTED
40004130: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004134: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004138: 02 80 00 04 be 40004148 <link+0x244> <== NOT EXECUTED
4000413c: 01 00 00 00 nop <== NOT EXECUTED
40004140: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004144: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004148: 40 00 38 25 call 400121dc <__errno> <== NOT EXECUTED
4000414c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004150: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004154: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004158: 81 c7 e0 08 ret
4000415c: 81 e8 00 00 restore
rtems_filesystem_freenode( &parent_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
if ( !parent_loc.ops->link_h ) {
rtems_filesystem_freenode( &existing_loc );
40004160: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40004164: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004168: 02 80 00 0a be 40004190 <link+0x28c> <== NOT EXECUTED
4000416c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004170: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004174: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004178: 02 80 00 06 be 40004190 <link+0x28c> <== NOT EXECUTED
4000417c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004180: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004184: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004188: c4 07 bf e0 ld [ %fp + -32 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
4000418c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004190: 02 bf ff ee be 40004148 <link+0x244> <== NOT EXECUTED
40004194: 01 00 00 00 nop <== NOT EXECUTED
40004198: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000419c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400041a0: 02 bf ff ea be 40004148 <link+0x244> <== NOT EXECUTED
400041a4: 01 00 00 00 nop <== NOT EXECUTED
400041a8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400041ac: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400041b0: 30 bf ff e6 b,a 40004148 <link+0x244> <== NOT EXECUTED
4001ae84 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001ae84: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001ae88: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4001ae8c: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001ae90: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001ae94: 80 a6 00 01 cmp %i0, %g1
4001ae98: 1a 80 00 46 bcc 4001afb0 <lseek+0x12c> <== NEVER TAKEN
4001ae9c: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
4001aea0: 03 10 00 75 sethi %hi(0x4001d400), %g1
4001aea4: e0 00 62 48 ld [ %g1 + 0x248 ], %l0 ! 4001d648 <rtems_libio_iops>
4001aea8: 83 2e 20 06 sll %i0, 6, %g1
4001aeac: b1 2e 20 03 sll %i0, 3, %i0
4001aeb0: b0 06 00 01 add %i0, %g1, %i0
4001aeb4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4001aeb8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001aebc: 80 88 61 00 btst 0x100, %g1
4001aec0: 02 80 00 3c be 4001afb0 <lseek+0x12c> <== NEVER TAKEN
4001aec4: 01 00 00 00 nop
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
4001aec8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001aecc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
4001aed0: 80 a1 20 00 cmp %g4, 0
4001aed4: 02 80 00 3f be 4001afd0 <lseek+0x14c> <== NEVER TAKEN
4001aed8: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
4001aedc: 02 80 00 31 be 4001afa0 <lseek+0x11c>
4001aee0: e4 1c 20 10 ldd [ %l0 + 0x10 ], %l2
4001aee4: 80 a6 e0 02 cmp %i3, 2
4001aee8: 02 80 00 11 be 4001af2c <lseek+0xa8>
4001aeec: 80 a6 e0 00 cmp %i3, 0
4001aef0: 12 80 00 22 bne 4001af78 <lseek+0xf4>
4001aef4: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
4001aef8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001aefc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4001af00: 92 10 00 02 mov %g2, %o1
4001af04: 94 10 00 03 mov %g3, %o2
4001af08: 96 10 00 1b mov %i3, %o3
4001af0c: 9f c0 40 00 call %g1
4001af10: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
4001af14: 80 a2 3f ff cmp %o0, -1
4001af18: 02 80 00 13 be 4001af64 <lseek+0xe0> <== NEVER TAKEN
4001af1c: 80 a2 7f ff cmp %o1, -1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001af20: b2 10 00 09 mov %o1, %i1
4001af24: 81 c7 e0 08 ret
4001af28: 91 e8 00 08 restore %g0, %o0, %o0
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001af2c: d8 1c 20 08 ldd [ %l0 + 8 ], %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001af30: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001af34: 9a 86 80 0d addcc %i2, %o5, %o5
4001af38: 98 46 40 0c addx %i1, %o4, %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001af3c: 92 10 00 02 mov %g2, %o1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001af40: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001af44: 94 10 00 03 mov %g3, %o2
4001af48: 96 10 00 1b mov %i3, %o3
4001af4c: 9f c0 40 00 call %g1
4001af50: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
4001af54: 80 a2 3f ff cmp %o0, -1
4001af58: 12 bf ff f3 bne 4001af24 <lseek+0xa0>
4001af5c: b2 10 00 09 mov %o1, %i1
4001af60: 80 a2 7f ff cmp %o1, -1
4001af64: 12 bf ff f0 bne 4001af24 <lseek+0xa0> <== NEVER TAKEN
4001af68: b2 10 00 09 mov %o1, %i1
iop->offset = old_offset;
4001af6c: e4 3c 20 10 std %l2, [ %l0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001af70: 81 c7 e0 08 ret
4001af74: 91 e8 00 08 restore %g0, %o0, %o0
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4001af78: 7f ff d1 26 call 4000f410 <__errno>
4001af7c: 01 00 00 00 nop
4001af80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001af84: c2 22 00 00 st %g1, [ %o0 ]
4001af88: 11 3f ff ff sethi %hi(0xfffffc00), %o0
4001af8c: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff>
4001af90: 92 10 00 08 mov %o0, %o1
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001af94: b0 10 00 08 mov %o0, %i0
4001af98: 81 c7 e0 08 ret
4001af9c: 93 e8 00 09 restore %g0, %o1, %o1
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
4001afa0: 9a 86 80 13 addcc %i2, %l3, %o5
4001afa4: 98 46 40 12 addx %i1, %l2, %o4
break;
4001afa8: 10 bf ff d5 b 4001aefc <lseek+0x78>
4001afac: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
4001afb0: 7f ff d1 18 call 4000f410 <__errno> <== NOT EXECUTED
4001afb4: 01 00 00 00 nop <== NOT EXECUTED
4001afb8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
4001afbc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001afc0: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED
4001afc4: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff><== NOT EXECUTED
4001afc8: 10 bf ff d6 b 4001af20 <lseek+0x9c> <== NOT EXECUTED
4001afcc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001afd0: 7f ff d1 10 call 4000f410 <__errno> <== NOT EXECUTED
4001afd4: 01 00 00 00 nop <== NOT EXECUTED
4001afd8: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4001afdc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001afe0: 11 3f ff ff sethi %hi(0xfffffc00), %o0 <== NOT EXECUTED
4001afe4: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff><== NOT EXECUTED
4001afe8: 10 bf ff ce b 4001af20 <lseek+0x9c> <== NOT EXECUTED
4001afec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000b1c0 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
4000b1c0: 9d e3 bf a0 save %sp, -96, %sp
4000b1c4: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000b1c8: 82 10 62 58 or %g1, 0x258, %g1 ! 4001d658 <rtems_malloc_statistics>
4000b1cc: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000b1d0: a0 10 00 18 mov %i0, %l0
4000b1d4: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000b1d8: 7f ff ff ed call 4000b18c <malloc_deferred_frees_process>
4000b1dc: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
4000b1e0: 80 a6 20 00 cmp %i0, 0
4000b1e4: 02 80 00 25 be 4000b278 <malloc+0xb8> <== NEVER TAKEN
4000b1e8: 03 10 00 76 sethi %hi(0x4001d800), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000b1ec: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 4001d9c0 <_System_state_Current>
4000b1f0: 80 a0 60 03 cmp %g1, 3
4000b1f4: 02 80 00 1c be 4000b264 <malloc+0xa4>
4000b1f8: 03 10 00 73 sethi %hi(0x4001cc00), %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 );
4000b1fc: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 4001ce10 <RTEMS_Malloc_Heap>
4000b200: 92 10 00 10 mov %l0, %o1
4000b204: 94 10 20 00 clr %o2
4000b208: 40 00 05 25 call 4000c69c <_Protected_heap_Allocate_aligned_with_boundary>
4000b20c: 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 ) {
4000b210: b0 92 20 00 orcc %o0, 0, %i0
4000b214: 02 80 00 1b be 4000b280 <malloc+0xc0>
4000b218: a2 10 00 18 mov %i0, %l1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
4000b21c: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000b220: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 4001d480 <rtems_malloc_dirty_helper>
4000b224: 80 a0 60 00 cmp %g1, 0
4000b228: 02 80 00 05 be 4000b23c <malloc+0x7c> <== ALWAYS TAKEN
4000b22c: 92 10 00 10 mov %l0, %o1
(*rtems_malloc_dirty_helper)( return_this, size );
4000b230: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
4000b234: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000b238: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000b23c: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000b240: c2 00 60 78 ld [ %g1 + 0x78 ], %g1 ! 4001d478 <rtems_malloc_statistics_helpers>
4000b244: 80 a0 60 00 cmp %g1, 0
4000b248: 02 80 00 05 be 4000b25c <malloc+0x9c> <== ALWAYS TAKEN
4000b24c: b0 10 00 11 mov %l1, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
4000b250: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000b254: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000b258: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000b25c: 81 c7 e0 08 ret
4000b260: 81 e8 00 00 restore
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000b264: 7f ff ff b1 call 4000b128 <malloc_is_system_state_OK>
4000b268: 01 00 00 00 nop
4000b26c: 80 8a 20 ff btst 0xff, %o0
4000b270: 12 bf ff e3 bne 4000b1fc <malloc+0x3c> <== ALWAYS TAKEN
4000b274: 03 10 00 73 sethi %hi(0x4001cc00), %g1
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
4000b278: 81 c7 e0 08 ret <== NOT EXECUTED
4000b27c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
4000b280: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000b284: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 4001d47c <rtems_malloc_sbrk_helpers>
4000b288: 80 a0 60 00 cmp %g1, 0
4000b28c: 02 80 00 08 be 4000b2ac <malloc+0xec> <== ALWAYS TAKEN
4000b290: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
4000b294: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000b298: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000b29c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
4000b2a0: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
4000b2a4: 12 bf ff df bne 4000b220 <malloc+0x60> <== NOT EXECUTED
4000b2a8: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
errno = ENOMEM;
4000b2ac: 40 00 10 59 call 4000f410 <__errno>
4000b2b0: 01 00 00 00 nop
4000b2b4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
4000b2b8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4000b2bc: 81 c7 e0 08 ret
4000b2c0: 81 e8 00 00 restore
4000b170 <malloc_deferred_free>:
4000b170: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000b174: 11 10 00 77 sethi %hi(0x4001dc00), %o0 <== NOT EXECUTED
4000b178: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 4001dda8 <RTEMS_Malloc_GC_list><== NOT EXECUTED
4000b17c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000b180: 7f ff ec ce call 400064b8 <_Chain_Append> <== NOT EXECUTED
4000b184: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000b18c <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
4000b18c: 9d e3 bf a0 save %sp, -96, %sp
4000b190: 21 10 00 77 sethi %hi(0x4001dc00), %l0
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
4000b194: 10 80 00 04 b 4000b1a4 <malloc_deferred_frees_process+0x18>
4000b198: a0 14 21 a8 or %l0, 0x1a8, %l0 ! 4001dda8 <RTEMS_Malloc_GC_list>
free(to_be_freed);
4000b19c: 7f ff fe 89 call 4000abc0 <free> <== NOT EXECUTED
4000b1a0: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
4000b1a4: 40 00 03 86 call 4000bfbc <_Chain_Get>
4000b1a8: 90 10 00 10 mov %l0, %o0
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
4000b1ac: 80 a2 20 00 cmp %o0, 0
4000b1b0: 12 bf ff fb bne 4000b19c <malloc_deferred_frees_process+0x10><== NEVER TAKEN
4000b1b4: 01 00 00 00 nop
free(to_be_freed);
}
4000b1b8: 81 c7 e0 08 ret
4000b1bc: 81 e8 00 00 restore
4000b128 <malloc_is_system_state_OK>:
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
if ( _Thread_Dispatch_disable_level > 0 )
4000b128: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000b12c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001d820 <_Thread_Dispatch_disable_level>
4000b130: 80 a0 60 00 cmp %g1, 0
4000b134: 12 80 00 06 bne 4000b14c <malloc_is_system_state_OK+0x24> <== NEVER TAKEN
4000b138: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
4000b13c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000b140: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 4001d8b8 <_ISR_Nest_level>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
4000b144: 80 a0 00 01 cmp %g0, %g1
4000b148: 90 60 3f ff subx %g0, -1, %o0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
4000b14c: 81 c3 e0 08 retl
40012884 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
40012884: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
40012888: 03 10 00 8d sethi %hi(0x40023400), %g1
4001288c: d2 00 63 80 ld [ %g1 + 0x380 ], %o1 ! 40023780 <imfs_memfile_bytes_per_block>
40012890: 7f ff c3 ae call 40003748 <calloc>
40012894: 90 10 20 01 mov 1, %o0
if ( memory )
40012898: 80 a2 20 00 cmp %o0, 0
4001289c: 02 80 00 05 be 400128b0 <memfile_alloc_block+0x2c> <== NEVER TAKEN
400128a0: 03 10 00 8e sethi %hi(0x40023800), %g1
memfile_blocks_allocated++;
400128a4: c4 00 61 24 ld [ %g1 + 0x124 ], %g2 ! 40023924 <memfile_blocks_allocated>
400128a8: 84 00 a0 01 inc %g2
400128ac: c4 20 61 24 st %g2, [ %g1 + 0x124 ]
return memory;
}
400128b0: 81 c7 e0 08 ret
400128b4: 91 e8 00 08 restore %g0, %o0, %o0
40012e20 <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
40012e20: 9d e3 bf a0 save %sp, -96, %sp
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
40012e24: 7f ff f6 0e call 4001065c <rtems_libio_is_file_open>
40012e28: 90 10 00 18 mov %i0, %o0
40012e2c: 80 a2 20 00 cmp %o0, 0
40012e30: 12 80 00 13 bne 40012e7c <memfile_check_rmnod+0x5c>
40012e34: 01 00 00 00 nop
40012e38: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
40012e3c: 80 a0 60 00 cmp %g1, 0
40012e40: 12 80 00 0f bne 40012e7c <memfile_check_rmnod+0x5c> <== NEVER TAKEN
40012e44: 03 10 00 8c sethi %hi(0x40023000), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
40012e48: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40023190 <rtems_current_user_env>
40012e4c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40012e50: 80 a0 80 18 cmp %g2, %i0
40012e54: 22 80 00 02 be,a 40012e5c <memfile_check_rmnod+0x3c> <== NEVER TAKEN
40012e58: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
40012e5c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40012e60: 80 a0 60 06 cmp %g1, 6
40012e64: 02 80 00 04 be 40012e74 <memfile_check_rmnod+0x54> <== NEVER TAKEN
40012e68: 01 00 00 00 nop
IMFS_memfile_remove( the_jnode );
40012e6c: 7f ff ff 7a call 40012c54 <IMFS_memfile_remove>
40012e70: 90 10 00 18 mov %i0, %o0
free( the_jnode );
40012e74: 7f ff c3 05 call 40003a88 <free>
40012e78: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40012e7c: 81 c7 e0 08 ret
40012e80: 91 e8 20 00 restore %g0, 0, %o0
40012b74 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
40012b74: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( block_table );
40012b78: 80 a6 20 00 cmp %i0, 0
40012b7c: 02 80 00 16 be 40012bd4 <memfile_free_blocks_in_table+0x60><== NEVER TAKEN
40012b80: 80 a6 60 00 cmp %i1, 0
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
40012b84: 04 80 00 0f ble 40012bc0 <memfile_free_blocks_in_table+0x4c><== NEVER TAKEN
40012b88: d0 06 00 00 ld [ %i0 ], %o0
40012b8c: a0 10 00 08 mov %o0, %l0
40012b90: a2 10 20 00 clr %l1
if ( b[i] ) {
40012b94: d0 04 00 00 ld [ %l0 ], %o0
40012b98: 80 a2 20 00 cmp %o0, 0
40012b9c: 02 80 00 05 be 40012bb0 <memfile_free_blocks_in_table+0x3c>
40012ba0: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
40012ba4: 7f ff ff 2f call 40012860 <memfile_free_block>
40012ba8: 01 00 00 00 nop
b[i] = 0;
40012bac: c0 24 00 00 clr [ %l0 ]
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
40012bb0: 80 a6 40 11 cmp %i1, %l1
40012bb4: 14 bf ff f8 bg 40012b94 <memfile_free_blocks_in_table+0x20>
40012bb8: a0 04 20 04 add %l0, 4, %l0
40012bbc: 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 );
40012bc0: 7f ff ff 28 call 40012860 <memfile_free_block>
40012bc4: 01 00 00 00 nop
*block_table = 0;
40012bc8: c0 26 00 00 clr [ %i0 ]
}
40012bcc: 81 c7 e0 08 ret
40012bd0: 81 e8 00 00 restore
/*
* Perform internal consistency checks
*/
assert( block_table );
40012bd4: 11 10 00 89 sethi %hi(0x40022400), %o0 <== NOT EXECUTED
40012bd8: 15 10 00 89 sethi %hi(0x40022400), %o2 <== NOT EXECUTED
40012bdc: 17 10 00 89 sethi %hi(0x40022400), %o3 <== NOT EXECUTED
40012be0: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
40012be4: 94 12 a3 58 or %o2, 0x358, %o2 <== NOT EXECUTED
40012be8: 96 12 e2 70 or %o3, 0x270, %o3 <== NOT EXECUTED
40012bec: 7f ff c2 6e call 400035a4 <__assert_func> <== NOT EXECUTED
40012bf0: 92 10 21 b3 mov 0x1b3, %o1 <== NOT EXECUTED
40013140 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
40013140: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
40013144: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
* 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 )
40013148: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4001314c: 80 a0 40 19 cmp %g1, %i1
40013150: 06 80 00 13 bl 4001319c <memfile_ftruncate+0x5c> <== NEVER TAKEN
40013154: 90 10 00 10 mov %l0, %o0
40013158: 22 80 00 0d be,a 4001318c <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4001315c: c2 04 20 54 ld [ %l0 + 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;
40013160: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
40013164: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
40013168: f4 26 20 0c st %i2, [ %i0 + 0xc ]
4001316c: f2 26 20 08 st %i1, [ %i0 + 8 ]
IMFS_update_atime( the_jnode );
40013170: 90 07 bf f8 add %fp, -8, %o0
40013174: 7f ff c2 70 call 40003b34 <gettimeofday>
40013178: 92 10 20 00 clr %o1
4001317c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40013180: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
40013184: 81 c7 e0 08 ret
40013188: 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 )
4001318c: 80 a0 40 1a cmp %g1, %i2
40013190: 3a bf ff f5 bcc,a 40013164 <memfile_ftruncate+0x24> <== ALWAYS TAKEN
40013194: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
40013198: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4001319c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400131a0: 7f ff ff 83 call 40012fac <IMFS_memfile_extend> <== NOT EXECUTED
400131a4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
400131a8: 81 c7 e0 08 ret <== NOT EXECUTED
400131ac: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
400131b0 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
400131b0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
400131b4: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
400131b8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400131bc: 80 a0 60 06 cmp %g1, 6
400131c0: 02 80 00 0f be 400131fc <memfile_lseek+0x4c> <== NEVER TAKEN
400131c4: 90 10 00 10 mov %l0, %o0
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 ))
400131c8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
400131cc: 92 10 00 02 mov %g2, %o1
400131d0: 7f ff ff 77 call 40012fac <IMFS_memfile_extend>
400131d4: 94 10 00 03 mov %g3, %o2
400131d8: 80 a2 20 00 cmp %o0, 0
400131dc: 12 80 00 1b bne 40013248 <memfile_lseek+0x98> <== NEVER TAKEN
400131e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
400131e4: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
400131e8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
400131ec: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
400131f0: b2 10 00 03 mov %g3, %i1
400131f4: 81 c7 e0 08 ret
400131f8: 91 e8 00 02 restore %g0, %g2, %o0
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
400131fc: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2 <== NOT EXECUTED
40013200: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40013204: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40013208: 14 80 00 0c bg 40013238 <memfile_lseek+0x88> <== NOT EXECUTED
4001320c: c8 06 20 14 ld [ %i0 + 0x14 ], %g4 <== NOT EXECUTED
40013210: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40013214: 02 80 00 07 be 40013230 <memfile_lseek+0x80> <== NOT EXECUTED
40013218: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
4001321c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
40013220: 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;
}
40013224: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
40013228: 81 c7 e0 08 ret <== NOT EXECUTED
4001322c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
40013230: 28 bf ff fc bleu,a 40013220 <memfile_lseek+0x70> <== NOT EXECUTED
40013234: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
40013238: c4 3e 20 10 std %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
}
return iop->offset;
}
4001323c: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40013240: 81 c7 e0 08 ret <== NOT EXECUTED
40013244: 91 e8 00 02 restore %g0, %g2, %o0 <== 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 );
40013248: 40 00 07 7d call 4001503c <__errno> <== NOT EXECUTED
4001324c: 01 00 00 00 nop <== NOT EXECUTED
40013250: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
40013254: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
40013258: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001325c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
40013260: 10 bf ff e4 b 400131f0 <memfile_lseek+0x40> <== NOT EXECUTED
40013264: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
4001355c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4001355c: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
40013560: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40013564: a0 10 00 18 mov %i0, %l0
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
40013568: 80 88 62 04 btst 0x204, %g1
4001356c: 02 80 00 06 be 40013584 <memfile_open+0x28>
40013570: e2 06 20 3c ld [ %i0 + 0x3c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
40013574: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
40013578: 80 a0 a0 06 cmp %g2, 6
4001357c: 22 80 00 0c be,a 400135ac <memfile_open+0x50> <== NEVER TAKEN
40013580: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
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)
40013584: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
40013588: 80 88 62 00 btst 0x200, %g1
4001358c: 22 80 00 05 be,a 400135a0 <memfile_open+0x44>
40013590: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
40013594: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
40013598: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4001359c: c4 3c 20 08 std %g2, [ %l0 + 8 ]
400135a0: b0 10 20 00 clr %i0
return 0;
}
400135a4: 81 c7 e0 08 ret
400135a8: 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;
400135ac: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
400135b0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
400135b4: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
&& (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;
the_jnode->info.file.size = 0;
400135b8: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
400135bc: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
400135c0: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
400135c4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
400135c8: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
400135cc: 12 80 00 06 bne 400135e4 <memfile_open+0x88> <== NOT EXECUTED
400135d0: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
400135d4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
400135d8: 84 10 20 00 clr %g2 <== NOT EXECUTED
400135dc: 10 bf ff eb b 40013588 <memfile_open+0x2c> <== NOT EXECUTED
400135e0: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
400135e4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
400135e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400135ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
400135f0: 7f ff ff 1e call 40013268 <IMFS_memfile_write> <== NOT EXECUTED
400135f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
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)
400135f8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400135fc: 02 bf ff ea be 400135a4 <memfile_open+0x48> <== NOT EXECUTED
40013600: 01 00 00 00 nop <== NOT EXECUTED
40013604: 10 bf ff e0 b 40013584 <memfile_open+0x28> <== NOT EXECUTED
40013608: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40012e84 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
40012e84: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
40012e88: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
40012e8c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40012e90: 80 a0 60 00 cmp %g1, 0
40012e94: 22 80 00 06 be,a 40012eac <memfile_rmnod+0x28> <== NEVER TAKEN
40012e98: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
40012e9c: 7f ff d5 8e call 400084d4 <_Chain_Extract>
40012ea0: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
40012ea4: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40012ea8: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
40012eac: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
40012eb0: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
40012eb4: 90 07 bf f8 add %fp, -8, %o0
40012eb8: 7f ff c3 1f call 40003b34 <gettimeofday>
40012ebc: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
40012ec0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return memfile_check_rmnod( the_jnode );
40012ec4: 90 10 00 10 mov %l0, %o0
40012ec8: 7f ff ff d6 call 40012e20 <memfile_check_rmnod>
40012ecc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
}
40012ed0: 81 c7 e0 08 ret
40012ed4: 91 e8 00 08 restore %g0, %o0, %o0
40009948 <miniIMFS_initialize>:
int miniIMFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry
)
{
return IMFS_initialize_support(
40009948: 13 10 00 70 sethi %hi(0x4001c000), %o1
4000994c: 15 10 00 70 sethi %hi(0x4001c000), %o2
40009950: 92 12 60 14 or %o1, 0x14, %o1
40009954: 94 12 a1 d8 or %o2, 0x1d8, %o2
40009958: 96 10 00 0a mov %o2, %o3
4000995c: 82 13 c0 00 mov %o7, %g1
40009960: 40 00 03 71 call 4000a724 <IMFS_initialize_support>
40009964: 9e 10 40 00 mov %g1, %o7
40009968: 01 00 00 00 nop <== NOT EXECUTED
4000996c: 40 00 99 c4 call 4003007c <__end+0x11d0c> <== NOT EXECUTED
40009970: 40 00 99 bc call 40030060 <__end+0x11cf0> <== NOT EXECUTED
40009974: 40 00 9a 04 call 40030184 <__end+0x11e14> <== NOT EXECUTED
40009978: 40 00 99 dc call 400300e8 <__end+0x11d78> <== NOT EXECUTED
4000997c: 40 00 99 dc call 400300ec <__end+0x11d7c> <== NOT EXECUTED
40009980: 40 00 99 cc call 400300b0 <__end+0x11d40> <== NOT EXECUTED
40009984: 40 00 99 cc call 400300b4 <__end+0x11d44> <== NOT EXECUTED
40009988: 40 00 99 f0 call 40030148 <__end+0x11dd8> <== NOT EXECUTED
400024c4 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
400024c4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
400024c8: 03 00 00 3c sethi %hi(0xf000), %g1
400024cc: 80 8e 40 01 btst %i1, %g1
400024d0: 02 80 00 50 be 40002610 <mknod+0x14c> <== NEVER TAKEN
400024d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
400024d8: c2 4e 00 00 ldsb [ %i0 ], %g1
400024dc: 80 a0 60 5c cmp %g1, 0x5c
400024e0: 12 80 00 31 bne 400025a4 <mknod+0xe0> <== ALWAYS TAKEN
400024e4: 80 a0 60 2f cmp %g1, 0x2f
400024e8: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
400024ec: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001cf18 <rtems_current_user_env>
400024f0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
400024f4: c4 27 bf e8 st %g2, [ %fp + -24 ]
400024f8: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
400024fc: c4 27 bf ec st %g2, [ %fp + -20 ]
40002500: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
40002504: c4 27 bf f0 st %g2, [ %fp + -16 ]
40002508: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000250c: c4 27 bf f4 st %g2, [ %fp + -12 ]
40002510: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002514: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !temp_loc.ops->evalformake_h ) {
40002518: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000251c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002520: 80 a0 60 00 cmp %g1, 0
40002524: 02 80 00 35 be 400025f8 <mknod+0x134> <== NEVER TAKEN
40002528: 90 10 20 01 mov 1, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
4000252c: 90 06 00 08 add %i0, %o0, %o0
40002530: a0 07 bf e8 add %fp, -24, %l0
40002534: 94 07 bf fc add %fp, -4, %o2
40002538: 92 10 00 10 mov %l0, %o1
4000253c: 9f c0 40 00 call %g1
40002540: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40002544: 80 a2 20 00 cmp %o0, 0
40002548: 12 80 00 15 bne 4000259c <mknod+0xd8>
4000254c: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !temp_loc.ops->mknod_h ) {
40002550: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
40002554: 80 a0 60 00 cmp %g1, 0
40002558: 02 80 00 34 be 40002628 <mknod+0x164> <== NEVER TAKEN
4000255c: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40002560: 92 10 00 19 mov %i1, %o1
40002564: 94 10 00 1a mov %i2, %o2
40002568: 96 10 00 1b mov %i3, %o3
4000256c: 9f c0 40 00 call %g1
40002570: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
40002574: c2 07 bf f4 ld [ %fp + -12 ], %g1
40002578: 80 a0 60 00 cmp %g1, 0
4000257c: 02 80 00 08 be 4000259c <mknod+0xd8> <== NEVER TAKEN
40002580: b0 10 00 08 mov %o0, %i0
40002584: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40002588: 80 a0 60 00 cmp %g1, 0
4000258c: 02 80 00 25 be 40002620 <mknod+0x15c>
40002590: 01 00 00 00 nop
40002594: 9f c0 40 00 call %g1
40002598: 90 10 00 10 mov %l0, %o0
return result;
}
4000259c: 81 c7 e0 08 ret
400025a0: 81 e8 00 00 restore
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
400025a4: 22 bf ff d2 be,a 400024ec <mknod+0x28>
400025a8: 03 10 00 73 sethi %hi(0x4001cc00), %g1
400025ac: 80 a0 60 00 cmp %g1, 0
400025b0: 02 bf ff cf be 400024ec <mknod+0x28> <== NEVER TAKEN
400025b4: 03 10 00 73 sethi %hi(0x4001cc00), %g1
400025b8: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001cf18 <rtems_current_user_env>
400025bc: c4 00 60 04 ld [ %g1 + 4 ], %g2
400025c0: c4 27 bf e8 st %g2, [ %fp + -24 ]
400025c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
400025c8: c4 27 bf ec st %g2, [ %fp + -20 ]
400025cc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400025d0: c4 27 bf f0 st %g2, [ %fp + -16 ]
400025d4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400025d8: c4 27 bf f4 st %g2, [ %fp + -12 ]
400025dc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400025e0: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !temp_loc.ops->evalformake_h ) {
400025e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
400025e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400025ec: 80 a0 60 00 cmp %g1, 0
400025f0: 12 bf ff cf bne 4000252c <mknod+0x68> <== ALWAYS TAKEN
400025f4: 90 10 20 00 clr %o0
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
400025f8: 40 00 33 86 call 4000f410 <__errno> <== NOT EXECUTED
400025fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002600: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40002604: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002608: 81 c7 e0 08 ret <== NOT EXECUTED
4000260c: 81 e8 00 00 restore <== NOT EXECUTED
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
rtems_set_errno_and_return_minus_one( EINVAL );
40002610: 40 00 33 80 call 4000f410 <__errno> <== NOT EXECUTED
40002614: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002618: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000261c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002620: 81 c7 e0 08 ret
40002624: 81 e8 00 00 restore
);
if ( result != 0 )
return -1;
if ( !temp_loc.ops->mknod_h ) {
rtems_filesystem_freenode( &temp_loc );
40002628: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000262c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002630: 02 bf ff f2 be 400025f8 <mknod+0x134> <== NOT EXECUTED
40002634: 01 00 00 00 nop <== NOT EXECUTED
40002638: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000263c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002640: 30 bf ff ee b,a 400025f8 <mknod+0x134> <== NOT EXECUTED
40002664 <mount>:
const rtems_filesystem_operations_table *fs_ops,
rtems_filesystem_options_t options,
const char *device,
const char *mount_point
)
{
40002664: 9d e3 bf 88 save %sp, -120, %sp
/*
* Is there a file system operations table?
*/
if ( fs_ops == NULL ) {
40002668: 80 a6 60 00 cmp %i1, 0
4000266c: 02 80 00 94 be 400028bc <mount+0x258>
40002670: a0 10 00 18 mov %i0, %l0
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002674: 80 a6 a0 01 cmp %i2, 1
40002678: 18 80 00 91 bgu 400028bc <mount+0x258>
4000267c: 01 00 00 00 nop
errno = EINVAL;
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
40002680: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
40002684: 80 a0 60 00 cmp %g1, 0
40002688: 02 80 00 98 be 400028e8 <mount+0x284> <== NEVER TAKEN
4000268c: 80 a6 e0 00 cmp %i3, 0
/*
* Allocate a mount table entry
*/
size = sizeof(rtems_filesystem_mount_table_entry_t);
if ( device )
40002690: 02 80 00 05 be 400026a4 <mount+0x40> <== ALWAYS TAKEN
40002694: 90 10 20 6c mov 0x6c, %o0
size += strlen( device ) + 1;
40002698: 40 00 37 16 call 400102f0 <strlen> <== NOT EXECUTED
4000269c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
400026a0: 90 02 20 6d add %o0, 0x6d, %o0 <== NOT EXECUTED
temp_mt_entry = malloc( size );
400026a4: 40 00 22 c7 call 4000b1c0 <malloc>
400026a8: 01 00 00 00 nop
if ( !temp_mt_entry ) {
400026ac: a2 92 20 00 orcc %o0, 0, %l1
400026b0: 02 80 00 97 be 4000290c <mount+0x2a8> <== NEVER TAKEN
400026b4: a6 10 00 11 mov %l1, %l3
errno = ENOMEM;
return -1;
}
temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry;
temp_mt_entry->options = options;
400026b8: f4 24 60 30 st %i2, [ %l1 + 0x30 ]
if ( device ) {
400026bc: 80 a6 e0 00 cmp %i3, 0
400026c0: 02 80 00 7d be 400028b4 <mount+0x250> <== ALWAYS TAKEN
400026c4: e2 24 60 2c st %l1, [ %l1 + 0x2c ]
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
400026c8: 90 04 60 6c add %l1, 0x6c, %o0 <== NOT EXECUTED
strcpy( temp_mt_entry->dev, device );
400026cc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
400026d0: 40 00 36 e5 call 40010264 <strcpy> <== NOT EXECUTED
400026d4: d0 24 60 68 st %o0, [ %l1 + 0x68 ] <== NOT EXECUTED
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( mount_point ) {
400026d8: 80 a7 20 00 cmp %i4, 0
400026dc: 22 80 00 6e be,a 40002894 <mount+0x230>
400026e0: c0 24 60 1c clr [ %l1 + 0x1c ]
if ( rtems_filesystem_evaluate_path(
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
400026e4: 40 00 37 03 call 400102f0 <strlen>
400026e8: 90 10 00 1c mov %i4, %o0
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
400026ec: a4 07 bf ec add %fp, -20, %l2
mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 )
400026f0: 92 10 00 08 mov %o0, %o1
* permissions in the existing tree.
*/
if ( mount_point ) {
if ( rtems_filesystem_evaluate_path(
400026f4: 94 10 20 07 mov 7, %o2
400026f8: 90 10 00 1c mov %i4, %o0
400026fc: 96 10 00 12 mov %l2, %o3
40002700: 7f ff fe b9 call 400021e4 <rtems_filesystem_evaluate_path>
40002704: 98 10 20 01 mov 1, %o4
40002708: 80 a2 3f ff cmp %o0, -1
4000270c: 02 80 00 7b be 400028f8 <mount+0x294> <== NEVER TAKEN
40002710: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
40002714: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002718: 80 a0 60 00 cmp %g1, 0
4000271c: 02 80 00 46 be 40002834 <mount+0x1d0> <== NEVER TAKEN
40002720: 01 00 00 00 nop
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40002724: 9f c0 40 00 call %g1
40002728: 90 10 00 12 mov %l2, %o0
4000272c: 80 a2 20 01 cmp %o0, 1
40002730: 12 80 00 69 bne 400028d4 <mount+0x270>
40002734: 09 10 00 75 sethi %hi(0x4001d400), %g4
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40002738: c2 01 22 88 ld [ %g4 + 0x288 ], %g1 ! 4001d688 <rtems_filesystem_mount_table_control>
4000273c: 88 11 22 88 or %g4, 0x288, %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40002740: 88 01 20 04 add %g4, 4, %g4
40002744: 80 a0 40 04 cmp %g1, %g4
40002748: 02 80 00 0e be 40002780 <mount+0x11c> <== NEVER TAKEN
4000274c: c6 07 bf ec ld [ %fp + -20 ], %g3
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node;
if ( the_mount_entry->mt_fs_root.node_access == loc->node_access )
40002750: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
40002754: 80 a0 80 03 cmp %g2, %g3
40002758: 32 80 00 07 bne,a 40002774 <mount+0x110> <== ALWAYS TAKEN
4000275c: c2 00 40 00 ld [ %g1 ], %g1
40002760: 30 80 00 48 b,a 40002880 <mount+0x21c> <== NOT EXECUTED
40002764: 80 a0 80 03 cmp %g2, %g3
40002768: 02 80 00 46 be 40002880 <mount+0x21c>
4000276c: 01 00 00 00 nop
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
40002770: c2 00 40 00 ld [ %g1 ], %g1
/*
* For each mount table entry
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
40002774: 80 a0 40 04 cmp %g1, %g4
40002778: 32 bf ff fb bne,a 40002764 <mount+0x100>
4000277c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
* 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.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
40002780: c6 24 60 08 st %g3, [ %l1 + 8 ]
temp_mt_entry->mt_point_node.handlers = loc.handlers;
40002784: c6 07 bf f4 ld [ %fp + -12 ], %g3
temp_mt_entry->mt_point_node.ops = loc.ops;
40002788: c4 07 bf f8 ld [ %fp + -8 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
4000278c: c6 24 60 10 st %g3, [ %l1 + 0x10 ]
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002790: c6 07 bf fc ld [ %fp + -4 ], %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 ){
40002794: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
*/
temp_mt_entry->mt_point_node.node_access = loc.node_access;
temp_mt_entry->mt_point_node.handlers = loc.handlers;
temp_mt_entry->mt_point_node.ops = loc.ops;
temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002798: c6 24 60 18 st %g3, [ %l1 + 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 ){
4000279c: 80 a0 60 00 cmp %g1, 0
400027a0: 02 80 00 25 be 40002834 <mount+0x1d0> <== NEVER TAKEN
400027a4: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
errno = ENOTSUP;
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( temp_mt_entry ) ) {
400027a8: 90 10 00 11 mov %l1, %o0
400027ac: 9f c0 40 00 call %g1
400027b0: a6 10 00 12 mov %l2, %l3
400027b4: 80 a2 20 00 cmp %o0, 0
400027b8: 12 80 00 24 bne 40002848 <mount+0x1e4> <== NEVER TAKEN
400027bc: 90 10 00 11 mov %l1, %o0
temp_mt_entry->mt_point_node.handlers = NULL;
temp_mt_entry->mt_point_node.ops = NULL;
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
400027c0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
400027c4: 9f c0 40 00 call %g1
400027c8: 90 10 00 11 mov %l1, %o0
400027cc: 80 a2 20 00 cmp %o0, 0
400027d0: 12 80 00 0b bne 400027fc <mount+0x198> <== NEVER TAKEN
400027d4: 11 10 00 75 sethi %hi(0x4001d400), %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400027d8: 92 10 00 11 mov %l1, %o1
400027dc: 40 00 0f 37 call 400064b8 <_Chain_Append>
400027e0: 90 12 22 88 or %o0, 0x288, %o0
*/
rtems_chain_append( &rtems_filesystem_mount_table_control,
&temp_mt_entry->Node );
if ( mt_entry )
400027e4: 80 a4 20 00 cmp %l0, 0
400027e8: 02 80 00 03 be 400027f4 <mount+0x190> <== NEVER TAKEN
400027ec: b0 10 20 00 clr %i0
*mt_entry = temp_mt_entry;
400027f0: e2 24 00 00 st %l1, [ %l0 ]
400027f4: 81 c7 e0 08 ret
400027f8: 81 e8 00 00 restore
temp_mt_entry->mt_point_node.mt_entry = NULL;
}
if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) {
/* try to undo the mount operation */
if ( loc.ops->unmount_h ) {
400027fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40002800: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40002804: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002808: 02 80 00 04 be 40002818 <mount+0x1b4> <== NOT EXECUTED
4000280c: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( temp_mt_entry );
40002810: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002814: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
40002818: 40 00 20 ea call 4000abc0 <free> <== NOT EXECUTED
4000281c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if ( loc_to_free )
40002820: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40002824: 32 80 00 0c bne,a 40002854 <mount+0x1f0> <== NOT EXECUTED
40002828: c2 04 e0 0c ld [ %l3 + 0xc ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( loc_to_free );
return -1;
}
4000282c: 81 c7 e0 08 ret <== NOT EXECUTED
40002830: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
errno = ENOTSUP;
40002834: 40 00 32 f7 call 4000f410 <__errno> <== NOT EXECUTED
40002838: 01 00 00 00 nop <== NOT EXECUTED
4000283c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
40002840: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
40002844: 90 10 00 11 mov %l1, %o0
40002848: 40 00 20 de call 4000abc0 <free>
4000284c: a6 10 00 12 mov %l2, %l3
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40002850: c2 04 e0 0c ld [ %l3 + 0xc ], %g1
40002854: 80 a0 60 00 cmp %g1, 0
40002858: 02 bf ff e7 be 400027f4 <mount+0x190> <== NEVER TAKEN
4000285c: b0 10 3f ff mov -1, %i0
40002860: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40002864: 80 a0 60 00 cmp %g1, 0
40002868: 02 bf ff e3 be 400027f4 <mount+0x190> <== NEVER TAKEN
4000286c: 90 10 00 13 mov %l3, %o0
40002870: 9f c0 40 00 call %g1
40002874: 01 00 00 00 nop
40002878: 81 c7 e0 08 ret
4000287c: 81 e8 00 00 restore
/*
* You can only mount one file system onto a single mount point.
*/
if ( Is_node_fs_root( &loc ) ){
errno = EBUSY;
40002880: 40 00 32 e4 call 4000f410 <__errno>
40002884: 01 00 00 00 nop
40002888: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
4000288c: 10 bf ff ee b 40002844 <mount+0x1e0>
40002890: c2 22 00 00 st %g1, [ %o0 ]
* mt_point_node.node_access will be set to null to indicate that this
* is the root of the entire file system.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
temp_mt_entry->mt_fs_root.handlers = NULL;
40002894: c0 24 60 24 clr [ %l1 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = NULL;
40002898: c0 24 60 28 clr [ %l1 + 0x28 ]
temp_mt_entry->mt_point_node.node_access = NULL;
4000289c: c0 24 60 08 clr [ %l1 + 8 ]
temp_mt_entry->mt_point_node.handlers = NULL;
400028a0: c0 24 60 10 clr [ %l1 + 0x10 ]
temp_mt_entry->mt_point_node.ops = NULL;
400028a4: c0 24 60 14 clr [ %l1 + 0x14 ]
temp_mt_entry->mt_point_node.mt_entry = NULL;
400028a8: c0 24 60 18 clr [ %l1 + 0x18 ]
400028ac: 10 bf ff c5 b 400027c0 <mount+0x15c>
400028b0: a6 10 20 00 clr %l3
if ( device ) {
temp_mt_entry->dev =
(char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t );
strcpy( temp_mt_entry->dev, device );
} else
temp_mt_entry->dev = 0;
400028b4: 10 bf ff 89 b 400026d8 <mount+0x74>
400028b8: c0 24 60 68 clr [ %l1 + 0x68 ]
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
options != RTEMS_FILESYSTEM_READ_WRITE ) {
errno = EINVAL;
400028bc: 40 00 32 d5 call 4000f410 <__errno>
400028c0: b0 10 3f ff mov -1, %i0
400028c4: 82 10 20 16 mov 0x16, %g1
400028c8: c2 22 00 00 st %g1, [ %o0 ]
return -1;
400028cc: 81 c7 e0 08 ret
400028d0: 81 e8 00 00 restore
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
errno = ENOTDIR;
400028d4: 40 00 32 cf call 4000f410 <__errno>
400028d8: 01 00 00 00 nop
400028dc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
goto cleanup_and_bail;
400028e0: 10 bf ff d9 b 40002844 <mount+0x1e0>
400028e4: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
/* Do they support being mounted at all ? */
if ( !fs_ops->fsmount_me_h ) {
errno = ENOTSUP;
400028e8: 40 00 32 ca call 4000f410 <__errno> <== NOT EXECUTED
400028ec: a6 10 20 00 clr %l3 <== NOT EXECUTED
400028f0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400028f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( temp_mt_entry );
400028f8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400028fc: 40 00 20 b1 call 4000abc0 <free> <== NOT EXECUTED
40002900: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002904: 81 c7 e0 08 ret <== NOT EXECUTED
40002908: 81 e8 00 00 restore <== NOT EXECUTED
if ( device )
size += strlen( device ) + 1;
temp_mt_entry = malloc( size );
if ( !temp_mt_entry ) {
errno = ENOMEM;
4000290c: 40 00 32 c1 call 4000f410 <__errno> <== NOT EXECUTED
40002910: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002914: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002918: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
4000291c: 81 c7 e0 08 ret <== NOT EXECUTED
40002920: 81 e8 00 00 restore <== NOT EXECUTED
4000aa30 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000aa30: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000aa34: 03 10 00 9e sethi %hi(0x40027800), %g1
4000aa38: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40027920 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000aa3c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000aa40: 84 00 a0 01 inc %g2
4000aa44: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000aa48: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000aa4c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000aa50: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000aa54: a6 8e 62 00 andcc %i1, 0x200, %l3
4000aa58: 12 80 00 34 bne 4000ab28 <mq_open+0xf8>
4000aa5c: 23 10 00 9f sethi %hi(0x40027c00), %l1
4000aa60: a8 10 20 00 clr %l4
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
4000aa64: 40 00 0c 1b call 4000dad0 <_Objects_Allocate>
4000aa68: 90 14 62 3c or %l1, 0x23c, %o0
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 ) {
4000aa6c: a0 92 20 00 orcc %o0, 0, %l0
4000aa70: 02 80 00 36 be 4000ab48 <mq_open+0x118> <== NEVER TAKEN
4000aa74: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000aa78: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000aa7c: 90 10 00 18 mov %i0, %o0
4000aa80: 40 00 1e 36 call 40012358 <_POSIX_Message_queue_Name_to_id>
4000aa84: 92 07 bf f8 add %fp, -8, %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 ) {
4000aa88: a4 92 20 00 orcc %o0, 0, %l2
4000aa8c: 22 80 00 0f be,a 4000aac8 <mq_open+0x98>
4000aa90: 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) ) ) {
4000aa94: 80 a4 a0 02 cmp %l2, 2
4000aa98: 02 80 00 3f be 4000ab94 <mq_open+0x164>
4000aa9c: 80 a4 e0 00 cmp %l3, 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 );
4000aaa0: 90 14 62 3c or %l1, 0x23c, %o0
4000aaa4: 40 00 0c f7 call 4000de80 <_Objects_Free>
4000aaa8: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000aaac: 40 00 0f d0 call 4000e9ec <_Thread_Enable_dispatch>
4000aab0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000aab4: 40 00 2e 0f call 400162f0 <__errno>
4000aab8: 01 00 00 00 nop
4000aabc: e4 22 00 00 st %l2, [ %o0 ]
4000aac0: 81 c7 e0 08 ret
4000aac4: 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) ) {
4000aac8: 80 a6 6a 00 cmp %i1, 0xa00
4000aacc: 02 80 00 27 be 4000ab68 <mq_open+0x138>
4000aad0: d2 07 bf f8 ld [ %fp + -8 ], %o1
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control *_POSIX_Message_queue_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
4000aad4: 94 07 bf f0 add %fp, -16, %o2
4000aad8: 11 10 00 9f sethi %hi(0x40027c00), %o0
4000aadc: 40 00 0d 51 call 4000e020 <_Objects_Get>
4000aae0: 90 12 20 b0 or %o0, 0xb0, %o0 ! 40027cb0 <_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;
4000aae4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000aae8: a2 14 62 3c or %l1, 0x23c, %l1
4000aaec: 82 00 60 01 inc %g1
4000aaf0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000aaf4: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
4000aaf8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
/*
* 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 );
4000aafc: d0 27 bf f4 st %o0, [ %fp + -12 ]
4000ab00: 83 28 60 02 sll %g1, 2, %g1
4000ab04: e0 20 80 01 st %l0, [ %g2 + %g1 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000ab08: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000ab0c: 40 00 0f b8 call 4000e9ec <_Thread_Enable_dispatch>
4000ab10: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000ab14: 40 00 0f b6 call 4000e9ec <_Thread_Enable_dispatch>
4000ab18: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000ab1c: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000ab20: 81 c7 e0 08 ret
4000ab24: 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 * );
4000ab28: 82 07 a0 54 add %fp, 0x54, %g1
4000ab2c: e8 07 a0 50 ld [ %fp + 0x50 ], %l4
4000ab30: c2 27 bf fc st %g1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
4000ab34: 40 00 0b e7 call 4000dad0 <_Objects_Allocate>
4000ab38: 90 14 62 3c or %l1, 0x23c, %o0
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000ab3c: a0 92 20 00 orcc %o0, 0, %l0
4000ab40: 32 bf ff cf bne,a 4000aa7c <mq_open+0x4c>
4000ab44: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000ab48: 40 00 0f a9 call 4000e9ec <_Thread_Enable_dispatch>
4000ab4c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000ab50: 40 00 2d e8 call 400162f0 <__errno>
4000ab54: 01 00 00 00 nop
4000ab58: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000ab5c: c2 22 00 00 st %g1, [ %o0 ]
4000ab60: 81 c7 e0 08 ret
4000ab64: 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 );
4000ab68: 90 14 62 3c or %l1, 0x23c, %o0
4000ab6c: 40 00 0c c5 call 4000de80 <_Objects_Free>
4000ab70: 92 10 00 10 mov %l0, %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();
4000ab74: 40 00 0f 9e call 4000e9ec <_Thread_Enable_dispatch>
4000ab78: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000ab7c: 40 00 2d dd call 400162f0 <__errno>
4000ab80: 01 00 00 00 nop
4000ab84: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000ab88: c2 22 00 00 st %g1, [ %o0 ]
4000ab8c: 81 c7 e0 08 ret
4000ab90: 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) ) ) {
4000ab94: 02 bf ff c4 be 4000aaa4 <mq_open+0x74>
4000ab98: 90 14 62 3c or %l1, 0x23c, %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(
4000ab9c: 90 10 00 18 mov %i0, %o0
4000aba0: 94 10 00 14 mov %l4, %o2
4000aba4: 92 10 20 01 mov 1, %o1
4000aba8: 40 00 1d 89 call 400121cc <_POSIX_Message_queue_Create_support>
4000abac: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000abb0: 80 a2 3f ff cmp %o0, -1
4000abb4: 02 80 00 0e be 4000abec <mq_open+0x1bc>
4000abb8: 90 14 62 3c or %l1, 0x23c, %o0
4000abbc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000abc0: a2 14 62 3c or %l1, 0x23c, %l1
4000abc4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000abc8: 83 28 60 02 sll %g1, 2, %g1
4000abcc: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000abd0: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_object
);
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
/* ASSERT: information->is_string */
the_object->name.name_p = name;
4000abd4: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000abd8: 40 00 0f 85 call 4000e9ec <_Thread_Enable_dispatch>
4000abdc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
return (mqd_t) the_mq_fd->Object.id;
4000abe0: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000abe4: 81 c7 e0 08 ret
4000abe8: 81 e8 00 00 restore
4000abec: 92 10 00 10 mov %l0, %o1
4000abf0: 40 00 0c a4 call 4000de80 <_Objects_Free>
4000abf4: 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();
4000abf8: 40 00 0f 7d call 4000e9ec <_Thread_Enable_dispatch>
4000abfc: 01 00 00 00 nop
return (mqd_t) -1;
4000ac00: 81 c7 e0 08 ret
4000ac04: 81 e8 00 00 restore
4001be98 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
4001be98: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
4001be9c: 40 00 00 74 call 4001c06c <_Timespec_Is_valid>
4001bea0: 90 10 00 18 mov %i0, %o0
4001bea4: 80 8a 20 ff btst 0xff, %o0
4001bea8: 02 80 00 43 be 4001bfb4 <nanosleep+0x11c>
4001beac: 01 00 00 00 nop
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
4001beb0: c2 06 00 00 ld [ %i0 ], %g1
4001beb4: 80 a0 60 00 cmp %g1, 0
4001beb8: 06 80 00 3f bl 4001bfb4 <nanosleep+0x11c> <== NEVER TAKEN
4001bebc: 01 00 00 00 nop
4001bec0: c2 06 20 04 ld [ %i0 + 4 ], %g1
4001bec4: 80 a0 60 00 cmp %g1, 0
4001bec8: 06 80 00 3b bl 4001bfb4 <nanosleep+0x11c> <== NEVER TAKEN
4001becc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
ticks = _Timespec_To_ticks( rqtp );
4001bed0: 7f ff c4 6e call 4000d088 <_Timespec_To_ticks>
4001bed4: 90 10 00 18 mov %i0, %o0
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
4001bed8: b0 92 20 00 orcc %o0, 0, %i0
4001bedc: 02 80 00 28 be 4001bf7c <nanosleep+0xe4>
4001bee0: 03 10 00 7a sethi %hi(0x4001e800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4001bee4: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 4001e910 <_Thread_Dispatch_disable_level>
4001bee8: 84 00 a0 01 inc %g2
4001beec: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
4001bef0: 21 10 00 7a sethi %hi(0x4001e800), %l0
4001bef4: d0 04 21 cc ld [ %l0 + 0x1cc ], %o0 ! 4001e9cc <_Thread_Executing>
4001bef8: 13 04 00 00 sethi %hi(0x10000000), %o1
4001befc: 7f ff b3 3d call 40008bf0 <_Thread_Set_state>
4001bf00: 92 12 60 08 or %o1, 8, %o1 ! 10000008 <RAM_SIZE+0xfc00008>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
4001bf04: c2 04 21 cc ld [ %l0 + 0x1cc ], %g1
4001bf08: 11 10 00 7a sethi %hi(0x4001e800), %o0
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
4001bf0c: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001bf10: 90 12 21 ec or %o0, 0x1ec, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
4001bf14: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4001bf18: 92 00 60 48 add %g1, 0x48, %o1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4001bf1c: 05 10 00 20 sethi %hi(0x40008000), %g2
4001bf20: 84 10 a0 84 or %g2, 0x84, %g2 ! 40008084 <_Thread_Delay_ended>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4001bf24: c0 20 60 50 clr [ %g1 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4001bf28: c0 20 60 6c clr [ %g1 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4001bf2c: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4001bf30: 7f ff b5 77 call 4000950c <_Watchdog_Insert>
4001bf34: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
4001bf38: 7f ff b0 b9 call 4000821c <_Thread_Enable_dispatch>
4001bf3c: 01 00 00 00 nop
/* calculate time remaining */
if ( rmtp ) {
4001bf40: 80 a6 60 00 cmp %i1, 0
4001bf44: 02 80 00 0c be 4001bf74 <nanosleep+0xdc>
4001bf48: c2 04 21 cc ld [ %l0 + 0x1cc ], %g1
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
4001bf4c: 92 10 00 19 mov %i1, %o1
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
4001bf50: c4 00 60 60 ld [ %g1 + 0x60 ], %g2
4001bf54: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
4001bf58: 82 20 40 02 sub %g1, %g2, %g1
4001bf5c: b0 00 40 18 add %g1, %i0, %i0
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
4001bf60: 40 00 00 2e call 4001c018 <_Timespec_From_ticks>
4001bf64: 90 10 00 18 mov %i0, %o0
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
4001bf68: 80 a6 20 00 cmp %i0, 0
4001bf6c: 12 80 00 18 bne 4001bfcc <nanosleep+0x134>
4001bf70: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
#endif
}
return 0;
}
4001bf74: 81 c7 e0 08 ret
4001bf78: 91 e8 20 00 restore %g0, 0, %o0
4001bf7c: c4 00 61 10 ld [ %g1 + 0x110 ], %g2
4001bf80: 84 00 a0 01 inc %g2
4001bf84: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
4001bf88: 7f ff b4 19 call 40008fec <_Thread_Yield_processor>
4001bf8c: 01 00 00 00 nop
_Thread_Enable_dispatch();
4001bf90: 7f ff b0 a3 call 4000821c <_Thread_Enable_dispatch>
4001bf94: 01 00 00 00 nop
if ( rmtp ) {
4001bf98: 80 a6 60 00 cmp %i1, 0
4001bf9c: 02 bf ff f6 be 4001bf74 <nanosleep+0xdc>
4001bfa0: 01 00 00 00 nop
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
4001bfa4: c0 26 60 04 clr [ %i1 + 4 ]
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
4001bfa8: c0 26 40 00 clr [ %i1 ]
4001bfac: 81 c7 e0 08 ret
4001bfb0: 81 e8 00 00 restore
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
4001bfb4: 7f ff ce 5a call 4000f91c <__errno>
4001bfb8: b0 10 3f ff mov -1, %i0
4001bfbc: 82 10 20 16 mov 0x16, %g1
4001bfc0: c2 22 00 00 st %g1, [ %o0 ]
4001bfc4: 81 c7 e0 08 ret
4001bfc8: 81 e8 00 00 restore
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
rtems_set_errno_and_return_minus_one( EINTR );
4001bfcc: 7f ff ce 54 call 4000f91c <__errno>
4001bfd0: b0 10 3f ff mov -1, %i0
4001bfd4: 82 10 20 04 mov 4, %g1
4001bfd8: c2 22 00 00 st %g1, [ %o0 ]
4001bfdc: 81 c7 e0 08 ret
4001bfe0: 81 e8 00 00 restore
4000292c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
4000292c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40002930: 80 a6 00 19 cmp %i0, %i1
40002934: 02 80 00 16 be 4000298c <newlib_delete_hook+0x60>
40002938: 03 10 00 73 sethi %hi(0x4001cc00), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
4000293c: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40002940: 80 a4 20 00 cmp %l0, 0
40002944: 02 80 00 0b be 40002970 <newlib_delete_hook+0x44> <== NEVER TAKEN
40002948: 03 10 00 72 sethi %hi(0x4001c800), %g1
4000294c: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 4001c8f8 <_global_impure_ptr>
40002950: 80 a4 00 01 cmp %l0, %g1
40002954: 02 80 00 07 be 40002970 <newlib_delete_hook+0x44>
40002958: 13 10 00 0a sethi %hi(0x40002800), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
4000295c: 90 10 00 10 mov %l0, %o0
40002960: 40 00 34 c6 call 4000fc78 <_fwalk>
40002964: 92 12 61 94 or %o1, 0x194, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40002968: 40 00 1a 74 call 40009338 <_Workspace_Free>
4000296c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40002970: 80 a6 00 19 cmp %i0, %i1
40002974: 12 80 00 04 bne 40002984 <newlib_delete_hook+0x58>
40002978: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
4000297c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40002980: c0 20 63 c0 clr [ %g1 + 0x3c0 ] ! 4001cfc0 <_impure_ptr>
40002984: 81 c7 e0 08 ret
40002988: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
4000298c: 10 bf ff ed b 40002940 <newlib_delete_hook+0x14>
40002990: e0 00 63 c0 ld [ %g1 + 0x3c0 ], %l0
40002994 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40002994: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40002998: 40 00 33 b8 call 4000f878 <fileno>
4000299c: 90 10 00 18 mov %i0, %o0
400029a0: 80 a2 20 02 cmp %o0, 2
400029a4: 28 80 00 06 bleu,a 400029bc <newlib_free_buffers+0x28> <== ALWAYS TAKEN
400029a8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
400029ac: 40 00 32 f1 call 4000f570 <fclose> <== NOT EXECUTED
400029b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
400029b4: 81 c7 e0 08 ret
400029b8: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
400029bc: 80 88 60 80 btst 0x80, %g1
400029c0: 02 bf ff fd be 400029b4 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
400029c4: 01 00 00 00 nop
free( fp->_bf._base );
400029c8: 40 00 20 7e call 4000abc0 <free> <== NOT EXECUTED
400029cc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
400029d0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400029d4: 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;
400029d8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400029dc: 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;
400029e0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
400029e4: 81 c7 e0 08 ret <== NOT EXECUTED
400029e8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40002aa4 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
40002aa4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
40002aa8: 03 10 00 89 sethi %hi(0x40022400), %g1
40002aac: c4 48 62 98 ldsb [ %g1 + 0x298 ], %g2 ! 40022698 <initialized>
40002ab0: 80 a0 a0 00 cmp %g2, 0
40002ab4: 02 80 00 04 be 40002ac4 <null_initialize+0x20>
40002ab8: 84 10 20 01 mov 1, %g2
NULL_major = major;
}
return RTEMS_SUCCESSFUL;
}
40002abc: 81 c7 e0 08 ret
40002ac0: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
status = rtems_io_register_name(
40002ac4: 11 10 00 80 sethi %hi(0x40020000), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
40002ac8: c4 28 62 98 stb %g2, [ %g1 + 0x298 ]
status = rtems_io_register_name(
40002acc: 90 12 22 a8 or %o0, 0x2a8, %o0
40002ad0: 92 10 00 18 mov %i0, %o1
40002ad4: 40 00 00 51 call 40002c18 <rtems_io_register_name>
40002ad8: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
40002adc: 80 a2 20 00 cmp %o0, 0
40002ae0: 12 80 00 05 bne 40002af4 <null_initialize+0x50> <== NEVER TAKEN
40002ae4: 03 10 00 8a sethi %hi(0x40022800), %g1
rtems_fatal_error_occurred(status);
NULL_major = major;
40002ae8: f0 20 60 44 st %i0, [ %g1 + 0x44 ] ! 40022844 <NULL_major>
}
return RTEMS_SUCCESSFUL;
}
40002aec: 81 c7 e0 08 ret
40002af0: 91 e8 20 00 restore %g0, 0, %o0
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
40002af4: 40 00 11 a8 call 40007194 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002a80 <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
40002a80: 80 a2 a0 00 cmp %o2, 0
40002a84: 02 80 00 04 be 40002a94 <null_write+0x14> <== ALWAYS TAKEN
40002a88: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
40002a8c: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1 <== NOT EXECUTED
40002a90: c2 22 a0 1c st %g1, [ %o2 + 0x1c ] <== NOT EXECUTED
return NULL_SUCCESSFUL;
}
40002a94: 81 c3 e0 08 retl
40002a98: 90 10 20 00 clr %o0
40002c34 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40002c34: 9d e3 bf 88 save %sp, -120, %sp
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
40002c38: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002c3c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40002c40: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40002c44: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40002c48: a2 06 60 01 add %i1, 1, %l1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
40002c4c: 80 8c 60 02 btst 2, %l1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
40002c50: a2 0c 60 01 and %l1, 1, %l1
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
40002c54: 02 80 00 03 be 40002c60 <open+0x2c>
40002c58: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40002c5c: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40002c60: 82 07 a0 50 add %fp, 0x50, %g1
40002c64: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
40002c68: c2 27 bf fc st %g1, [ %fp + -4 ]
* 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();
40002c6c: 40 00 20 e1 call 4000aff0 <rtems_libio_allocate>
40002c70: a6 10 20 17 mov 0x17, %l3
if ( iop == 0 ) {
40002c74: a0 92 20 00 orcc %o0, 0, %l0
40002c78: 02 80 00 6c be 40002e28 <open+0x1f4>
40002c7c: 01 00 00 00 nop
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
40002c80: 40 00 35 9c call 400102f0 <strlen>
40002c84: 90 10 00 18 mov %i0, %o0
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40002c88: 94 10 00 11 mov %l1, %o2
pathname, strlen( pathname ), eval_flags, &loc, true );
40002c8c: 92 10 00 08 mov %o0, %o1
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40002c90: a2 07 bf e8 add %fp, -24, %l1
40002c94: 90 10 00 18 mov %i0, %o0
40002c98: 96 10 00 11 mov %l1, %o3
40002c9c: 7f ff fd 52 call 400021e4 <rtems_filesystem_evaluate_path>
40002ca0: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40002ca4: 80 a2 3f ff cmp %o0, -1
40002ca8: 02 80 00 65 be 40002e3c <open+0x208>
40002cac: 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)) {
40002cb0: a8 10 00 11 mov %l1, %l4
40002cb4: 80 a0 6a 00 cmp %g1, 0xa00
40002cb8: 02 80 00 4a be 40002de0 <open+0x1ac>
40002cbc: a6 10 20 11 mov 0x11, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
40002cc0: c2 07 bf f0 ld [ %fp + -16 ], %g1
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40002cc4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
40002cc8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
40002ccc: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
40002cd0: 90 10 00 19 mov %i1, %o0
40002cd4: 40 00 21 08 call 4000b0f4 <rtems_libio_fcntl_flags>
40002cd8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
iop->pathinfo = loc;
40002cdc: c4 07 bf e8 ld [ %fp + -24 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
40002ce0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
40002ce4: c4 24 20 1c st %g2, [ %l0 + 0x1c ]
40002ce8: c4 07 bf ec ld [ %fp + -20 ], %g2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40002cec: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
40002cf0: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
40002cf4: c4 07 bf f0 ld [ %fp + -16 ], %g2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40002cf8: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40002cfc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
40002d00: c4 07 bf f4 ld [ %fp + -12 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
40002d04: 80 a0 60 00 cmp %g1, 0
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
40002d08: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
40002d0c: c4 07 bf f8 ld [ %fp + -8 ], %g2
if ( !iop->handlers || !iop->handlers->open_h ) {
40002d10: 02 80 00 32 be 40002dd8 <open+0x1a4> <== NEVER TAKEN
40002d14: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40002d18: c2 00 40 00 ld [ %g1 ], %g1
40002d1c: 80 a0 60 00 cmp %g1, 0
40002d20: 02 80 00 2e be 40002dd8 <open+0x1a4> <== NEVER TAKEN
40002d24: 92 10 00 18 mov %i0, %o1
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
40002d28: 96 10 00 12 mov %l2, %o3
40002d2c: 90 10 00 10 mov %l0, %o0
40002d30: 9f c0 40 00 call %g1
40002d34: 94 10 00 19 mov %i1, %o2
if ( rc ) {
40002d38: 80 a2 20 00 cmp %o0, 0
40002d3c: 12 80 00 12 bne 40002d84 <open+0x150>
40002d40: 80 8e 64 00 btst 0x400, %i1
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40002d44: 12 80 00 48 bne 40002e64 <open+0x230>
40002d48: 23 10 00 75 sethi %hi(0x4001d400), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40002d4c: c2 04 62 48 ld [ %l1 + 0x248 ], %g1 ! 4001d648 <rtems_libio_iops>
40002d50: a0 24 00 01 sub %l0, %g1, %l0
40002d54: a1 3c 20 03 sra %l0, 3, %l0
40002d58: 85 2c 20 06 sll %l0, 6, %g2
40002d5c: 83 2c 20 03 sll %l0, 3, %g1
40002d60: 82 20 80 01 sub %g2, %g1, %g1
40002d64: 85 28 60 06 sll %g1, 6, %g2
40002d68: 82 00 40 02 add %g1, %g2, %g1
40002d6c: 82 00 40 10 add %g1, %l0, %g1
40002d70: b1 28 60 0f sll %g1, 0xf, %i0
40002d74: b0 26 00 01 sub %i0, %g1, %i0
40002d78: b1 2e 20 03 sll %i0, 3, %i0
}
40002d7c: 81 c7 e0 08 ret
40002d80: 91 ee 00 10 restore %i0, %l0, %o0
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
40002d84: a8 10 00 11 mov %l1, %l4
40002d88: 40 00 31 a2 call 4000f410 <__errno>
40002d8c: 01 00 00 00 nop
40002d90: e6 02 00 00 ld [ %o0 ], %l3
*/
done:
va_end(ap);
if ( rc ) {
40002d94: 80 a4 e0 00 cmp %l3, 0
40002d98: 12 80 00 12 bne 40002de0 <open+0x1ac> <== ALWAYS TAKEN
40002d9c: 23 10 00 75 sethi %hi(0x4001d400), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40002da0: c2 04 62 48 ld [ %l1 + 0x248 ], %g1 ! 4001d648 <rtems_libio_iops><== NOT EXECUTED
40002da4: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
40002da8: a1 3c 20 03 sra %l0, 3, %l0 <== NOT EXECUTED
40002dac: 85 2c 20 06 sll %l0, 6, %g2 <== NOT EXECUTED
40002db0: 83 2c 20 03 sll %l0, 3, %g1 <== NOT EXECUTED
40002db4: 82 20 80 01 sub %g2, %g1, %g1 <== NOT EXECUTED
40002db8: 85 28 60 06 sll %g1, 6, %g2 <== NOT EXECUTED
40002dbc: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40002dc0: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
40002dc4: b1 28 60 0f sll %g1, 0xf, %i0 <== NOT EXECUTED
40002dc8: b0 26 00 01 sub %i0, %g1, %i0 <== NOT EXECUTED
40002dcc: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
}
40002dd0: 81 c7 e0 08 ret <== NOT EXECUTED
40002dd4: 91 ee 00 10 restore %i0, %l0, %o0 <== NOT EXECUTED
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40002dd8: a8 10 00 11 mov %l1, %l4 <== NOT EXECUTED
40002ddc: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED
done:
va_end(ap);
if ( rc ) {
if ( iop )
40002de0: 80 a4 20 00 cmp %l0, 0
40002de4: 02 80 00 05 be 40002df8 <open+0x1c4> <== NEVER TAKEN
40002de8: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
40002dec: 40 00 20 6a call 4000af94 <rtems_libio_free>
40002df0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002df4: 80 a5 20 00 cmp %l4, 0
40002df8: 02 80 00 0c be 40002e28 <open+0x1f4>
40002dfc: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40002e00: c2 05 20 0c ld [ %l4 + 0xc ], %g1
40002e04: 80 a0 60 00 cmp %g1, 0
40002e08: 02 80 00 08 be 40002e28 <open+0x1f4> <== NEVER TAKEN
40002e0c: 01 00 00 00 nop
40002e10: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40002e14: 80 a0 60 00 cmp %g1, 0
40002e18: 02 80 00 04 be 40002e28 <open+0x1f4> <== NEVER TAKEN
40002e1c: 01 00 00 00 nop
40002e20: 9f c0 40 00 call %g1
40002e24: 90 10 00 14 mov %l4, %o0
rtems_set_errno_and_return_minus_one( rc );
40002e28: 40 00 31 7a call 4000f410 <__errno>
40002e2c: b0 10 3f ff mov -1, %i0
40002e30: e6 22 00 00 st %l3, [ %o0 ]
40002e34: 81 c7 e0 08 ret
40002e38: 81 e8 00 00 restore
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
40002e3c: 40 00 31 75 call 4000f410 <__errno>
40002e40: 01 00 00 00 nop
40002e44: c2 02 00 00 ld [ %o0 ], %g1
40002e48: 80 a0 60 02 cmp %g1, 2
40002e4c: 02 80 00 31 be 40002f10 <open+0x2dc>
40002e50: 80 8e 62 00 btst 0x200, %i1
rc = errno;
40002e54: 40 00 31 6f call 4000f410 <__errno>
40002e58: a8 10 20 00 clr %l4
goto done;
40002e5c: 10 bf ff ce b 40002d94 <open+0x160>
40002e60: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
40002e64: c2 04 62 48 ld [ %l1 + 0x248 ], %g1
40002e68: 92 10 20 00 clr %o1
40002e6c: 82 24 00 01 sub %l0, %g1, %g1
40002e70: 83 38 60 03 sra %g1, 3, %g1
40002e74: 87 28 60 06 sll %g1, 6, %g3
40002e78: 85 28 60 03 sll %g1, 3, %g2
40002e7c: 84 20 c0 02 sub %g3, %g2, %g2
40002e80: 87 28 a0 06 sll %g2, 6, %g3
40002e84: 84 00 80 03 add %g2, %g3, %g2
40002e88: 84 00 80 01 add %g2, %g1, %g2
40002e8c: 91 28 a0 0f sll %g2, 0xf, %o0
40002e90: 84 22 00 02 sub %o0, %g2, %g2
40002e94: 94 10 20 00 clr %o2
40002e98: 91 28 a0 03 sll %g2, 3, %o0
40002e9c: 40 00 1f 74 call 4000ac6c <ftruncate>
40002ea0: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
40002ea4: a6 92 20 00 orcc %o0, 0, %l3
40002ea8: 02 bf ff aa be 40002d50 <open+0x11c> <== ALWAYS TAKEN
40002eac: c2 04 62 48 ld [ %l1 + 0x248 ], %g1
if(errno) rc = errno;
40002eb0: 40 00 31 58 call 4000f410 <__errno> <== NOT EXECUTED
40002eb4: 01 00 00 00 nop <== NOT EXECUTED
40002eb8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
40002ebc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002ec0: 12 80 00 2e bne 40002f78 <open+0x344> <== NOT EXECUTED
40002ec4: 01 00 00 00 nop <== NOT EXECUTED
close( iop - rtems_libio_iops );
40002ec8: c2 04 62 48 ld [ %l1 + 0x248 ], %g1 <== NOT EXECUTED
40002ecc: a8 10 20 00 clr %l4 <== NOT EXECUTED
40002ed0: 82 24 00 01 sub %l0, %g1, %g1 <== NOT EXECUTED
40002ed4: 83 38 60 03 sra %g1, 3, %g1 <== NOT EXECUTED
40002ed8: 87 28 60 06 sll %g1, 6, %g3 <== NOT EXECUTED
40002edc: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
40002ee0: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40002ee4: 87 28 a0 06 sll %g2, 6, %g3 <== NOT EXECUTED
40002ee8: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
40002eec: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
40002ef0: 87 28 a0 0f sll %g2, 0xf, %g3 <== NOT EXECUTED
40002ef4: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40002ef8: a0 10 20 00 clr %l0 <== NOT EXECUTED
40002efc: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
40002f00: 40 00 1f 00 call 4000ab00 <close> <== NOT EXECUTED
40002f04: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
40002f08: 10 bf ff a4 b 40002d98 <open+0x164> <== NOT EXECUTED
40002f0c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40002f10: a8 10 20 00 clr %l4
40002f14: 02 bf ff b3 be 40002de0 <open+0x1ac>
40002f18: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
40002f1c: 13 00 00 20 sethi %hi(0x8000), %o1
40002f20: 90 10 00 18 mov %i0, %o0
40002f24: 92 14 80 09 or %l2, %o1, %o1
40002f28: 94 10 20 00 clr %o2
40002f2c: 7f ff fd 66 call 400024c4 <mknod>
40002f30: 96 10 20 00 clr %o3
if ( rc ) {
40002f34: 80 a2 20 00 cmp %o0, 0
40002f38: 12 bf ff 94 bne 40002d88 <open+0x154> <== NEVER TAKEN
40002f3c: 01 00 00 00 nop
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
40002f40: 40 00 34 ec call 400102f0 <strlen>
40002f44: 90 10 00 18 mov %i0, %o0
40002f48: 94 10 20 00 clr %o2
40002f4c: 92 10 00 08 mov %o0, %o1
40002f50: 96 10 00 11 mov %l1, %o3
40002f54: 90 10 00 18 mov %i0, %o0
40002f58: 98 10 20 01 mov 1, %o4
40002f5c: 7f ff fc a2 call 400021e4 <rtems_filesystem_evaluate_path>
40002f60: a8 10 20 00 clr %l4
if ( status != 0 ) { /* The file did not exist */
40002f64: 80 a2 20 00 cmp %o0, 0
40002f68: 12 bf ff 9e bne 40002de0 <open+0x1ac> <== NEVER TAKEN
40002f6c: a6 10 20 0d mov 0xd, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
40002f70: 10 bf ff 55 b 40002cc4 <open+0x90>
40002f74: c2 07 bf f0 ld [ %fp + -16 ], %g1
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40002f78: 40 00 31 26 call 4000f410 <__errno> <== NOT EXECUTED
40002f7c: 01 00 00 00 nop <== NOT EXECUTED
40002f80: 10 bf ff d2 b 40002ec8 <open+0x294> <== NOT EXECUTED
40002f84: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
40002bc0 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
40002bc0: 9d e3 bf a0 save %sp, -96, %sp
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
40002bc4: 21 10 00 6f sethi %hi(0x4001bc00), %l0
40002bc8: 92 10 20 00 clr %o1
40002bcc: 90 14 22 18 or %l0, 0x218, %o0
40002bd0: 40 00 00 19 call 40002c34 <open>
40002bd4: 94 10 20 00 clr %o2
40002bd8: 80 a2 3f ff cmp %o0, -1
40002bdc: 02 80 00 0e be 40002c14 <open_dev_console+0x54>
40002be0: 90 14 22 18 or %l0, 0x218, %o0
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
40002be4: 92 10 20 01 mov 1, %o1
40002be8: 40 00 00 13 call 40002c34 <open>
40002bec: 94 10 20 00 clr %o2
40002bf0: 80 a2 3f ff cmp %o0, -1
40002bf4: 02 80 00 0c be 40002c24 <open_dev_console+0x64> <== NEVER TAKEN
40002bf8: 92 10 20 01 mov 1, %o1
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
40002bfc: 90 14 22 18 or %l0, 0x218, %o0
40002c00: 40 00 00 0d call 40002c34 <open>
40002c04: 94 10 20 00 clr %o2
40002c08: 80 a2 3f ff cmp %o0, -1
40002c0c: 02 80 00 04 be 40002c1c <open_dev_console+0x5c> <== NEVER TAKEN
40002c10: 11 15 55 11 sethi %hi(0x55544400), %o0
40002c14: 81 c7 e0 08 ret
40002c18: 81 e8 00 00 restore
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
40002c1c: 40 00 0d 38 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40002c20: 90 12 20 32 or %o0, 0x32, %o0 <== NOT EXECUTED
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
40002c24: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED
40002c28: 40 00 0d 35 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40002c2c: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <RAM_END+0x15144431><== NOT EXECUTED
40003764 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40003764: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40003768: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
4000376c: 80 88 60 01 btst 1, %g1
40003770: 02 80 00 19 be 400037d4 <oproc+0x70> <== NEVER TAKEN
40003774: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40003778: b0 0e 20 ff and %i0, 0xff, %i0
4000377c: 80 a6 20 09 cmp %i0, 9
40003780: 22 80 00 42 be,a 40003888 <oproc+0x124>
40003784: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40003788: 08 80 00 19 bleu 400037ec <oproc+0x88> <== NEVER TAKEN
4000378c: 80 a6 20 08 cmp %i0, 8
40003790: 80 a6 20 0a cmp %i0, 0xa
40003794: 02 80 00 22 be 4000381c <oproc+0xb8>
40003798: 80 a6 20 0d cmp %i0, 0xd
4000379c: 02 80 00 2d be 40003850 <oproc+0xec> <== NEVER TAKEN
400037a0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400037a4: 80 88 60 02 btst 2, %g1
400037a8: 12 80 00 46 bne 400038c0 <oproc+0x15c> <== NEVER TAKEN
400037ac: 03 10 00 73 sethi %hi(0x4001cc00), %g1
400037b0: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 4001cfb8 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
400037b4: b0 00 40 18 add %g1, %i0, %i0
400037b8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400037bc: 80 88 60 20 btst 0x20, %g1
400037c0: 12 80 00 06 bne 400037d8 <oproc+0x74> <== NEVER TAKEN
400037c4: 94 10 00 19 mov %i1, %o2
tty->column++;
400037c8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400037cc: 82 00 60 01 inc %g1
400037d0: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
400037d4: 94 10 00 19 mov %i1, %o2
400037d8: 90 07 a0 44 add %fp, 0x44, %o0
400037dc: 7f ff ff 93 call 40003628 <rtems_termios_puts>
400037e0: 92 10 20 01 mov 1, %o1
400037e4: 81 c7 e0 08 ret
400037e8: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
400037ec: 12 bf ff ef bne 400037a8 <oproc+0x44> <== NOT EXECUTED
400037f0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400037f4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
400037f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400037fc: 04 bf ff f6 ble 400037d4 <oproc+0x70> <== NOT EXECUTED
40003800: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40003804: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40003808: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000380c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
40003810: 7f ff ff 86 call 40003628 <rtems_termios_puts> <== NOT EXECUTED
40003814: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40003818: 30 80 00 3e b,a 40003910 <oproc+0x1ac> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
4000381c: 80 88 60 20 btst 0x20, %g1
40003820: 32 80 00 02 bne,a 40003828 <oproc+0xc4> <== NEVER TAKEN
40003824: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40003828: 80 88 60 04 btst 4, %g1
4000382c: 02 bf ff eb be 400037d8 <oproc+0x74> <== NEVER TAKEN
40003830: 94 10 00 19 mov %i1, %o2
rtems_termios_puts ("\r", 1, tty);
40003834: 11 10 00 6f sethi %hi(0x4001bc00), %o0
40003838: 92 10 20 01 mov 1, %o1
4000383c: 90 12 22 28 or %o0, 0x228, %o0
40003840: 7f ff ff 7a call 40003628 <rtems_termios_puts>
40003844: 94 10 00 19 mov %i1, %o2
tty->column = 0;
40003848: 10 bf ff e3 b 400037d4 <oproc+0x70>
4000384c: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40003850: 02 80 00 06 be 40003868 <oproc+0x104> <== NOT EXECUTED
40003854: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40003858: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
4000385c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40003860: 02 bf ff e1 be 400037e4 <oproc+0x80> <== NOT EXECUTED
40003864: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40003868: 22 bf ff db be,a 400037d4 <oproc+0x70> <== NOT EXECUTED
4000386c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40003870: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40003874: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003878: 02 bf ff d7 be 400037d4 <oproc+0x70> <== NOT EXECUTED
4000387c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40003880: 10 bf ff d5 b 400037d4 <oproc+0x70> <== NOT EXECUTED
40003884: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40003888: 05 00 00 06 sethi %hi(0x1800), %g2
4000388c: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40003890: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40003894: 80 a0 40 02 cmp %g1, %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40003898: 82 08 e0 07 and %g3, 7, %g1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000389c: 02 80 00 17 be 400038f8 <oproc+0x194> <== ALWAYS TAKEN
400038a0: 92 22 40 01 sub %o1, %g1, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400038a4: 86 02 40 03 add %o1, %g3, %g3 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400038a8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400038ac: c6 26 60 28 st %g3, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400038b0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
400038b4: 7f ff ff 5d call 40003628 <rtems_termios_puts> <== NOT EXECUTED
400038b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400038bc: 30 80 00 15 b,a 40003910 <oproc+0x1ac> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
400038c0: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 <== NOT EXECUTED
400038c4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
400038c8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
400038cc: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
400038d0: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
400038d4: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
400038d8: 22 80 00 05 be,a 400038ec <oproc+0x188> <== NOT EXECUTED
400038dc: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
400038e0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
400038e4: 10 bf ff b4 b 400037b4 <oproc+0x50> <== NOT EXECUTED
400038e8: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
400038ec: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
400038f0: 10 bf ff b1 b 400037b4 <oproc+0x50> <== NOT EXECUTED
400038f4: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
400038f8: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
400038fc: 94 10 00 19 mov %i1, %o2
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40003900: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40003904: 11 10 00 6f sethi %hi(0x4001bc00), %o0
40003908: 7f ff ff 48 call 40003628 <rtems_termios_puts>
4000390c: 90 12 22 30 or %o0, 0x230, %o0 ! 4001be30 <__FUNCTION__.5656+0x2b8>
return;
40003910: 81 c7 e0 08 ret
40003914: 81 e8 00 00 restore
4000e7c8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000e7c8: 9d e3 bf 78 save %sp, -136, %sp
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
4000e7cc: 23 10 00 71 sethi %hi(0x4001c400), %l1
4000e7d0: a0 07 bf dc add %fp, -36, %l0
4000e7d4: 92 10 20 03 mov 3, %o1
4000e7d8: 90 14 61 38 or %l1, 0x138, %o0
4000e7dc: 94 10 20 07 mov 7, %o2
4000e7e0: 96 10 00 10 mov %l0, %o3
4000e7e4: 7f ff ce 80 call 400021e4 <rtems_filesystem_evaluate_path>
4000e7e8: 98 10 20 01 mov 1, %o4
4000e7ec: 80 a2 20 00 cmp %o0, 0
4000e7f0: 12 80 00 43 bne 4000e8fc <pipe_create+0x134> <== ALWAYS TAKEN
4000e7f4: c2 07 bf e8 ld [ %fp + -24 ], %g1
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
4000e7f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e7fc: 22 80 00 09 be,a 4000e820 <pipe_create+0x58> <== NOT EXECUTED
4000e800: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
4000e804: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001d41c <lc_ctype_charset+0x4><== NOT EXECUTED
4000e808: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e80c: 22 80 00 05 be,a 4000e820 <pipe_create+0x58> <== NOT EXECUTED
4000e810: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
4000e814: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e818: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e81c: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
4000e820: c4 10 61 d6 lduh [ %g1 + 0x1d6 ], %g2 ! 4001d5d6 <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e824: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e828: 95 28 a0 10 sll %g2, 0x10, %o2
4000e82c: 84 00 a0 01 inc %g2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e830: 86 10 e2 69 or %g3, 0x269, %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e834: c4 30 61 d6 sth %g2, [ %g1 + 0x1d6 ]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e838: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000e83c: 03 00 00 19 sethi %hi(0x6400), %g1
4000e840: 84 10 a1 70 or %g2, 0x170, %g2
4000e844: 82 10 62 6f or %g1, 0x26f, %g1
4000e848: a0 07 bf f0 add %fp, -16, %l0
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e84c: 95 32 a0 10 srl %o2, 0x10, %o2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e850: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000e854: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e858: 90 07 bf fa add %fp, -6, %o0
4000e85c: 13 10 00 71 sethi %hi(0x4001c400), %o1
4000e860: 40 00 05 d8 call 4000ffc0 <sprintf>
4000e864: 92 12 61 40 or %o1, 0x140, %o1 ! 4001c540 <__FUNCTION__.5937+0x30>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000e868: 90 10 00 10 mov %l0, %o0
4000e86c: 40 00 00 5a call 4000e9d4 <mkfifo>
4000e870: 92 10 21 80 mov 0x180, %o1
4000e874: 80 a2 20 00 cmp %o0, 0
4000e878: 12 80 00 1d bne 4000e8ec <pipe_create+0x124> <== NEVER TAKEN
4000e87c: 90 10 00 10 mov %l0, %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);
4000e880: 7f ff d0 ed call 40002c34 <open>
4000e884: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000e888: 80 a2 20 00 cmp %o0, 0
4000e88c: 06 80 00 2f bl 4000e948 <pipe_create+0x180> <== ALWAYS TAKEN
4000e890: 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]);
4000e894: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
4000e898: c4 00 62 04 ld [ %g1 + 0x204 ], %g2 ! 4001ce04 <rtems_libio_number_iops><== NOT EXECUTED
4000e89c: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
4000e8a0: 0a 80 00 23 bcs 4000e92c <pipe_create+0x164> <== NOT EXECUTED
4000e8a4: 82 10 20 00 clr %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000e8a8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000e8ac: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000e8b0: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000e8b4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000e8b8: 7f ff d0 df call 40002c34 <open> <== NOT EXECUTED
4000e8bc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
4000e8c0: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
4000e8c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e8c8: 06 80 00 26 bl 4000e960 <pipe_create+0x198> <== NOT EXECUTED
4000e8cc: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000e8d0: 40 00 00 49 call 4000e9f4 <unlink> <== NOT EXECUTED
4000e8d4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
rtems_set_errno_and_return_minus_one(err);
4000e8d8: 40 00 02 ce call 4000f410 <__errno>
4000e8dc: b0 10 3f ff mov -1, %i0
4000e8e0: e2 22 00 00 st %l1, [ %o0 ]
}
4000e8e4: 81 c7 e0 08 ret
4000e8e8: 81 e8 00 00 restore
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){
4000e8ec: 40 00 02 c9 call 4000f410 <__errno> <== NOT EXECUTED
4000e8f0: 01 00 00 00 nop <== NOT EXECUTED
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
4000e8f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e8f8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
!= 0) {
if (errno != ENOENT)
4000e8fc: 40 00 02 c5 call 4000f410 <__errno>
4000e900: 01 00 00 00 nop
4000e904: c2 02 00 00 ld [ %o0 ], %g1
4000e908: 80 a0 60 02 cmp %g1, 2
4000e90c: 12 bf ff fa bne 4000e8f4 <pipe_create+0x12c> <== NEVER TAKEN
4000e910: 90 14 61 38 or %l1, 0x138, %o0
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4000e914: 7f ff ce e4 call 400024a4 <mkdir>
4000e918: 92 10 23 ff mov 0x3ff, %o1
4000e91c: 80 a2 20 00 cmp %o0, 0
4000e920: 02 bf ff c0 be 4000e820 <pipe_create+0x58> <== ALWAYS TAKEN
4000e924: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000e928: 30 bf ff f3 b,a 4000e8f4 <pipe_create+0x12c> <== NOT EXECUTED
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]);
4000e92c: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
4000e930: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 4001d648 <rtems_libio_iops><== NOT EXECUTED
4000e934: 85 2a 20 06 sll %o0, 6, %g2 <== NOT EXECUTED
4000e938: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
4000e93c: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
4000e940: 10 bf ff da b 4000e8a8 <pipe_create+0xe0> <== NOT EXECUTED
4000e944: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
4000e948: 40 00 02 b2 call 4000f410 <__errno>
4000e94c: 01 00 00 00 nop
4000e950: e2 02 00 00 ld [ %o0 ], %l1
/* 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);
4000e954: 40 00 00 28 call 4000e9f4 <unlink>
4000e958: 90 10 00 10 mov %l0, %o0
4000e95c: 30 bf ff df b,a 4000e8d8 <pipe_create+0x110>
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4000e960: 40 00 02 ac call 4000f410 <__errno> <== NOT EXECUTED
4000e964: 01 00 00 00 nop <== NOT EXECUTED
4000e968: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
4000e96c: 7f ff f0 65 call 4000ab00 <close> <== NOT EXECUTED
4000e970: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
4000e974: 30 bf ff d7 b,a 4000e8d0 <pipe_create+0x108> <== NOT EXECUTED
4000ce70 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ce70: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (cmd == FIONREAD) {
4000ce74: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ce78: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
if (cmd == FIONREAD) {
4000ce7c: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
4000ce80: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000ce84: 12 80 00 12 bne 4000cecc <pipe_ioctl+0x5c> <== NOT EXECUTED
4000ce88: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED
if (buffer == NULL)
4000ce8c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000ce90: 02 80 00 0f be 4000cecc <pipe_ioctl+0x5c> <== NOT EXECUTED
4000ce94: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000ce98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000ce9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cea0: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cea4: 7f ff e2 e7 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000cea8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000ceac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ceb0: 12 80 00 07 bne 4000cecc <pipe_ioctl+0x5c> <== NOT EXECUTED
4000ceb4: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4000ceb8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000cebc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(uint *)buffer = pipe->Length;
4000cec0: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000cec4: 7f ff e3 26 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000cec8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
4000cecc: 81 c7 e0 08 ret <== NOT EXECUTED
4000ced0: 81 e8 00 00 restore <== NOT EXECUTED
4000cdf8 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
4000cdf8: 81 c3 e0 08 retl <== NOT EXECUTED
4000cdfc: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED
4000ced4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ced4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000ced8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000cedc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000cee0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cee4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cee8: 7f ff e2 d6 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000ceec: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000cef0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cef4: 12 80 00 2f bne 4000cfb0 <pipe_read+0xdc> <== NOT EXECUTED
4000cef8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
4000cefc: a4 10 20 00 clr %l2 <== NOT EXECUTED
4000cf00: b0 10 20 00 clr %i0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000cf04: 02 80 00 26 be 4000cf9c <pipe_read+0xc8> <== NOT EXECUTED
4000cf08: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000cf0c: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
4000cf10: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
4000cf14: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000cf18: 12 80 00 2a bne 4000cfc0 <pipe_read+0xec> <== NOT EXECUTED
4000cf1c: 82 26 80 12 sub %i2, %l2, %g1 <== NOT EXECUTED
/* Not an error */
if (pipe->Writers == 0)
4000cf20: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000cf24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000cf28: 22 80 00 1d be,a 4000cf9c <pipe_read+0xc8> <== NOT EXECUTED
4000cf2c: a2 10 20 00 clr %l1 <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000cf30: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
4000cf34: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000cf38: 32 80 00 19 bne,a 4000cf9c <pipe_read+0xc8> <== NOT EXECUTED
4000cf3c: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000cf40: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000cf44: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000cf48: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000cf4c: 7f ff e3 04 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000cf50: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000cf54: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000cf58: 40 00 04 76 call 4000e130 <rtems_barrier_wait> <== NOT EXECUTED
4000cf5c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000cf60: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cf64: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4000cf68: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cf6c: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4000cf70: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000cf74: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000cf78: 7f ff e2 b2 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000cf7c: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000cf80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cf84: 12 80 00 32 bne 4000d04c <pipe_read+0x178> <== NOT EXECUTED
4000cf88: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000cf8c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
4000cf90: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000cf94: 02 bf ff df be 4000cf10 <pipe_read+0x3c> <== NOT EXECUTED
4000cf98: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000cf9c: 7f ff e2 f0 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000cfa0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
if (read > 0)
4000cfa4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000cfa8: 04 80 00 04 ble 4000cfb8 <pipe_read+0xe4> <== NOT EXECUTED
4000cfac: 01 00 00 00 nop <== NOT EXECUTED
return read;
return ret;
}
4000cfb0: 81 c7 e0 08 ret <== NOT EXECUTED
4000cfb4: 81 e8 00 00 restore <== NOT EXECUTED
4000cfb8: 81 c7 e0 08 ret <== NOT EXECUTED
4000cfbc: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000cfc0: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000cfc4: 38 80 00 02 bgu,a 4000cfcc <pipe_read+0xf8> <== NOT EXECUTED
4000cfc8: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
4000cfcc: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
4000cfd0: e8 04 20 04 ld [ %l0 + 4 ], %l4 <== NOT EXECUTED
4000cfd4: a8 25 00 01 sub %l4, %g1, %l4 <== NOT EXECUTED
if (chunk > chunk1) {
4000cfd8: 80 a4 40 14 cmp %l1, %l4 <== NOT EXECUTED
4000cfdc: 14 80 00 1e bg 4000d054 <pipe_read+0x180> <== NOT EXECUTED
4000cfe0: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
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);
4000cfe4: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED
4000cfe8: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000cfec: 40 00 0b 45 call 4000fd00 <memcpy> <== NOT EXECUTED
4000cff0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
pipe->Start += chunk;
4000cff4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000cff8: d2 04 20 04 ld [ %l0 + 4 ], %o1 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000cffc: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
4000d000: 40 00 2f 48 call 40018d20 <.urem> <== NOT EXECUTED
4000d004: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000d008: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000d00c: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
4000d010: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000d014: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d018: 12 80 00 03 bne 4000d024 <pipe_read+0x150> <== NOT EXECUTED
4000d01c: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
pipe->Start = 0;
4000d020: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
4000d024: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000d028: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d02c: 32 80 00 15 bne,a 4000d080 <pipe_read+0x1ac> <== NOT EXECUTED
4000d030: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000d034: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000d038: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
4000d03c: 0a bf ff b5 bcs 4000cf10 <pipe_read+0x3c> <== NOT EXECUTED
4000d040: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
4000d044: 10 bf ff d6 b 4000cf9c <pipe_read+0xc8> <== NOT EXECUTED
4000d048: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d04c: 10 bf ff d6 b 4000cfa4 <pipe_read+0xd0> <== NOT EXECUTED
4000d050: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000d054: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
4000d058: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
4000d05c: 40 00 0b 29 call 4000fd00 <memcpy> <== NOT EXECUTED
4000d060: 90 06 40 12 add %i1, %l2, %o0 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000d064: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
4000d068: 90 04 80 14 add %l2, %l4, %o0 <== NOT EXECUTED
4000d06c: 94 24 40 14 sub %l1, %l4, %o2 <== NOT EXECUTED
4000d070: 40 00 0b 24 call 4000fd00 <memcpy> <== NOT EXECUTED
4000d074: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000d078: 10 bf ff e0 b 4000cff8 <pipe_read+0x124> <== NOT EXECUTED
4000d07c: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000d080: 40 00 04 15 call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d084: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
read += chunk;
4000d088: 10 bf ff ec b 4000d038 <pipe_read+0x164> <== NOT EXECUTED
4000d08c: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
4000d2ac <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d2ac: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
4000d2b0: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4000d2b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d2b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d2bc: 7f ff e1 e1 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d2c0: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4000d2c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d2c8: 12 80 00 47 bne 4000d3e4 <pipe_release+0x138> <== NOT EXECUTED
4000d2cc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4000d2d0: e4 06 60 18 ld [ %i1 + 0x18 ], %l2 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4000d2d4: 80 8c a0 02 btst 2, %l2 <== NOT EXECUTED
4000d2d8: 02 80 00 05 be 4000d2ec <pipe_release+0x40> <== NOT EXECUTED
4000d2dc: a4 0c a0 06 and %l2, 6, %l2 <== NOT EXECUTED
pipe->Readers --;
4000d2e0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d2e4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000d2e8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4000d2ec: 80 8c a0 04 btst 4, %l2 <== NOT EXECUTED
4000d2f0: 32 80 00 1d bne,a 4000d364 <pipe_release+0xb8> <== NOT EXECUTED
4000d2f4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
pipe->Writers --;
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4000d2f8: 23 10 00 75 sethi %hi(0x4001d400), %l1 <== NOT EXECUTED
4000d2fc: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 ! 4001d5d0 <rtems_pipe_semaphore><== NOT EXECUTED
4000d300: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d304: 7f ff e1 cf call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d308: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
4000d30c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d310: 12 80 00 35 bne 4000d3e4 <pipe_release+0x138> <== NOT EXECUTED
4000d314: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
4000d318: 7f ff e2 11 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d31c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d320: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d324: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d328: 12 80 00 12 bne 4000d370 <pipe_release+0xc4> <== NOT EXECUTED
4000d32c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d330: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d334: 02 80 00 1c be 4000d3a4 <pipe_release+0xf8> <== NOT EXECUTED
4000d338: 80 a4 a0 04 cmp %l2, 4 <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d33c: 02 80 00 06 be 4000d354 <pipe_release+0xa8> <== NOT EXECUTED
4000d340: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000d344: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000d348: 40 00 03 63 call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d34c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000d350: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 <== NOT EXECUTED
4000d354: 7f ff e2 02 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d358: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000d35c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d360: 81 e8 00 00 restore <== NOT EXECUTED
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
pipe->Readers --;
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
4000d364: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000d368: 10 bf ff e4 b 4000d2f8 <pipe_release+0x4c> <== NOT EXECUTED
4000d36c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] <== 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)
4000d370: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d374: 12 bf ff f7 bne 4000d350 <pipe_release+0xa4> <== NOT EXECUTED
4000d378: 80 a4 a0 02 cmp %l2, 2 <== NOT EXECUTED
4000d37c: 02 bf ff f6 be 4000d354 <pipe_release+0xa8> <== NOT EXECUTED
4000d380: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000d384: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000d388: 40 00 03 53 call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d38c: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4000d390: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 <== NOT EXECUTED
4000d394: 7f ff e1 f2 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d398: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000d39c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d3a0: 81 e8 00 00 restore <== NOT EXECUTED
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d3a4: 40 00 03 32 call 4000e06c <rtems_barrier_delete> <== NOT EXECUTED
4000d3a8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000d3ac: 40 00 03 30 call 4000e06c <rtems_barrier_delete> <== NOT EXECUTED
4000d3b0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000d3b4: 7f ff e1 76 call 4000598c <rtems_semaphore_delete> <== NOT EXECUTED
4000d3b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000d3bc: 7f ff f6 01 call 4000abc0 <free> <== NOT EXECUTED
4000d3c0: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000d3c4: 7f ff f5 ff call 4000abc0 <free> <== NOT EXECUTED
4000d3c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000d3cc: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 <== NOT EXECUTED
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
4000d3d0: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
rtems_semaphore_release(rtems_pipe_semaphore);
4000d3d4: 7f ff e1 e2 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d3d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000d3dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000d3e0: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
4000d3e4: 7f ff e3 46 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000d090 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000d090: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
4000d094: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000d098: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000d09c: 12 80 00 04 bne 4000d0ac <pipe_write+0x1c> <== NOT EXECUTED
4000d0a0: b0 10 20 00 clr %i0 <== NOT EXECUTED
#endif
if (written > 0)
return written;
return ret;
}
4000d0a4: 81 c7 e0 08 ret <== NOT EXECUTED
4000d0a8: 81 e8 00 00 restore <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000d0ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d0b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d0b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d0b8: 7f ff e2 62 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d0bc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000d0c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d0c4: 12 bf ff f8 bne 4000d0a4 <pipe_write+0x14> <== NOT EXECUTED
4000d0c8: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
4000d0cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d0d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d0d4: 02 80 00 56 be 4000d22c <pipe_write+0x19c> <== NOT EXECUTED
4000d0d8: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000d0dc: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
4000d0e0: 80 a6 80 15 cmp %i2, %l5 <== NOT EXECUTED
4000d0e4: 18 80 00 03 bgu 4000d0f0 <pipe_write+0x60> <== NOT EXECUTED
4000d0e8: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
4000d0ec: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED
}
pipe->waitingWriters --;
if (ret != 0)
goto out_locked;
if (pipe->Readers == 0) {
4000d0f0: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000d0f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000d0f8: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED
/* 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) {
4000d0fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
4000d100: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED
4000d104: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000d108: 1a 80 00 28 bcc 4000d1a8 <pipe_write+0x118> <== NOT EXECUTED
4000d10c: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED
if (LIBIO_NODELAY(iop)) {
4000d110: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
4000d114: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000d118: 32 80 00 46 bne,a 4000d230 <pipe_write+0x1a0> <== NOT EXECUTED
4000d11c: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000d120: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000d124: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000d128: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000d12c: 7f ff e2 8c call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d130: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000d134: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
4000d138: 40 00 03 fe call 4000e130 <rtems_barrier_wait> <== NOT EXECUTED
4000d13c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d140: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d144: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4000d148: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d14c: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4000d150: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d154: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000d158: 7f ff e2 3a call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
4000d15c: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
4000d160: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d164: 12 80 00 43 bne 4000d270 <pipe_write+0x1e0> <== NOT EXECUTED
4000d168: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000d16c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
4000d170: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
4000d174: 12 80 00 2f bne 4000d230 <pipe_write+0x1a0> <== NOT EXECUTED
4000d178: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
4000d17c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d180: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d184: 02 80 00 2b be 4000d230 <pipe_write+0x1a0> <== NOT EXECUTED
4000d188: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
4000d18c: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
/* 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) {
4000d190: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
4000d194: a2 25 40 01 sub %l5, %g1, %l1 <== NOT EXECUTED
4000d198: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000d19c: 2a bf ff de bcs,a 4000d114 <pipe_write+0x84> <== NOT EXECUTED
4000d1a0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000d1a4: 84 26 80 13 sub %i2, %l3, %g2 <== NOT EXECUTED
4000d1a8: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
4000d1ac: 38 80 00 02 bgu,a 4000d1b4 <pipe_write+0x124> <== NOT EXECUTED
4000d1b0: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000d1b4: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
4000d1b8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
4000d1bc: 40 00 2e d9 call 40018d20 <.urem> <== NOT EXECUTED
4000d1c0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000d1c4: a4 25 40 08 sub %l5, %o0, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
4000d1c8: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000d1cc: 04 80 00 2b ble 4000d278 <pipe_write+0x1e8> <== NOT EXECUTED
4000d1d0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000d1d4: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED
4000d1d8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
4000d1dc: 40 00 0a c9 call 4000fd00 <memcpy> <== NOT EXECUTED
4000d1e0: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000d1e4: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
4000d1e8: 92 04 80 13 add %l2, %l3, %o1 <== NOT EXECUTED
4000d1ec: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
4000d1f0: 40 00 0a c4 call 4000fd00 <memcpy> <== NOT EXECUTED
4000d1f4: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000d1f8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000d1fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000d200: 84 00 80 11 add %g2, %l1, %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
4000d204: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d208: 12 80 00 22 bne 4000d290 <pipe_write+0x200> <== NOT EXECUTED
4000d20c: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000d210: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000d214: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
4000d218: 08 80 00 23 bleu 4000d2a4 <pipe_write+0x214> <== NOT EXECUTED
4000d21c: a6 10 00 18 mov %i0, %l3 <== NOT EXECUTED
4000d220: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== NOT EXECUTED
4000d224: 10 bf ff b6 b 4000d0fc <pipe_write+0x6c> <== NOT EXECUTED
4000d228: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
4000d22c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000d230: 7f ff e2 4b call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
4000d234: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000d238: 80 a4 7f e0 cmp %l1, -32 <== NOT EXECUTED
4000d23c: 02 80 00 07 be 4000d258 <pipe_write+0x1c8> <== NOT EXECUTED
4000d240: 01 00 00 00 nop <== NOT EXECUTED
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000d244: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000d248: 14 bf ff 97 bg 4000d0a4 <pipe_write+0x14> <== NOT EXECUTED
4000d24c: 01 00 00 00 nop <== NOT EXECUTED
return written;
return ret;
}
4000d250: 81 c7 e0 08 ret <== NOT EXECUTED
4000d254: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000d258: 40 00 02 58 call 4000dbb8 <getpid> <== NOT EXECUTED
4000d25c: 01 00 00 00 nop <== NOT EXECUTED
4000d260: 40 00 02 ac call 4000dd10 <kill> <== NOT EXECUTED
4000d264: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd> <== NOT EXECUTED
#endif
if (written > 0)
4000d268: 10 bf ff f8 b 4000d248 <pipe_write+0x1b8> <== NOT EXECUTED
4000d26c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000d270: 10 bf ff f5 b 4000d244 <pipe_write+0x1b4> <== NOT EXECUTED
4000d274: a2 10 3f fc mov -4, %l1 <== 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);
4000d278: 92 06 40 13 add %i1, %l3, %o1 <== NOT EXECUTED
4000d27c: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
4000d280: 40 00 0a a0 call 4000fd00 <memcpy> <== NOT EXECUTED
4000d284: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
pipe->Length += chunk;
4000d288: 10 bf ff dd b 4000d1fc <pipe_write+0x16c> <== NOT EXECUTED
4000d28c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000d290: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000d294: 40 00 03 90 call 4000e0d4 <rtems_barrier_release> <== NOT EXECUTED
4000d298: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
written += chunk;
4000d29c: 10 bf ff de b 4000d214 <pipe_write+0x184> <== NOT EXECUTED
4000d2a0: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000d2a4: 10 bf ff e3 b 4000d230 <pipe_write+0x1a0> <== NOT EXECUTED
4000d2a8: a2 10 20 00 clr %l1 <== NOT EXECUTED
400076d0 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400076d0: 05 10 00 9e sethi %hi(0x40027800), %g2
400076d4: 84 10 a3 58 or %g2, 0x358, %g2 ! 40027b58 <rtems_malloc_statistics>
400076d8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
400076dc: 86 00 e0 01 inc %g3
400076e0: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400076e4: 84 02 7f ff add %o1, -1, %g2
400076e8: 80 88 80 09 btst %g2, %o1
400076ec: 02 80 00 04 be 400076fc <posix_memalign+0x2c> <== ALWAYS TAKEN
400076f0: 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 );
}
400076f4: 81 c3 e0 08 retl
400076f8: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
400076fc: 08 bf ff fe bleu 400076f4 <posix_memalign+0x24>
40007700: 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 );
40007704: 82 13 c0 00 mov %o7, %g1
40007708: 40 00 00 68 call 400078a8 <rtems_memalign>
4000770c: 9e 10 40 00 mov %g1, %o7
4000a440 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
4000a440: 80 a2 20 00 cmp %o0, 0
4000a444: 02 80 00 11 be 4000a488 <pthread_attr_setschedpolicy+0x48>
4000a448: 01 00 00 00 nop
4000a44c: c2 02 00 00 ld [ %o0 ], %g1
4000a450: 80 a0 60 00 cmp %g1, 0
4000a454: 02 80 00 0d be 4000a488 <pthread_attr_setschedpolicy+0x48>
4000a458: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000a45c: 08 80 00 04 bleu 4000a46c <pthread_attr_setschedpolicy+0x2c>
4000a460: 82 10 20 01 mov 1, %g1
4000a464: 81 c3 e0 08 retl
4000a468: 90 10 20 86 mov 0x86, %o0
4000a46c: 83 28 40 09 sll %g1, %o1, %g1
4000a470: 80 88 60 17 btst 0x17, %g1
4000a474: 02 bf ff fc be 4000a464 <pthread_attr_setschedpolicy+0x24><== NEVER TAKEN
4000a478: 01 00 00 00 nop
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000a47c: d2 22 20 14 st %o1, [ %o0 + 0x14 ]
return 0;
4000a480: 81 c3 e0 08 retl
4000a484: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
4000a488: 81 c3 e0 08 retl
4000a48c: 90 10 20 16 mov 0x16, %o0
40005fb0 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40005fb0: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40005fb4: 80 a6 20 00 cmp %i0, 0
40005fb8: 02 80 00 27 be 40006054 <pthread_barrier_init+0xa4>
40005fbc: 80 a6 a0 00 cmp %i2, 0
return EINVAL;
if ( count == 0 )
40005fc0: 02 80 00 25 be 40006054 <pthread_barrier_init+0xa4>
40005fc4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40005fc8: 22 80 00 29 be,a 4000606c <pthread_barrier_init+0xbc>
40005fcc: b2 07 bf f0 add %fp, -16, %i1
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40005fd0: c2 06 40 00 ld [ %i1 ], %g1
40005fd4: 80 a0 60 00 cmp %g1, 0
40005fd8: 02 80 00 1f be 40006054 <pthread_barrier_init+0xa4>
40005fdc: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
40005fe0: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005fe4: 80 a0 60 00 cmp %g1, 0
40005fe8: 12 80 00 1b bne 40006054 <pthread_barrier_init+0xa4> <== NEVER TAKEN
40005fec: 03 10 00 7c sethi %hi(0x4001f000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ff0: c4 00 61 a0 ld [ %g1 + 0x1a0 ], %g2 ! 4001f1a0 <_Thread_Dispatch_disable_level>
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
40005ff4: f4 27 bf fc st %i2, [ %fp + -4 ]
40005ff8: 84 00 a0 01 inc %g2
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40005ffc: c0 27 bf f8 clr [ %fp + -8 ]
40006000: c4 20 61 a0 st %g2, [ %g1 + 0x1a0 ]
* 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 *)
40006004: 23 10 00 7d sethi %hi(0x4001f400), %l1
40006008: 40 00 08 95 call 4000825c <_Objects_Allocate>
4000600c: 90 14 61 b0 or %l1, 0x1b0, %o0 ! 4001f5b0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006010: a0 92 20 00 orcc %o0, 0, %l0
40006014: 02 80 00 12 be 4000605c <pthread_barrier_init+0xac>
40006018: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000601c: 40 00 06 07 call 40007838 <_CORE_barrier_Initialize>
40006020: 92 07 bf f8 add %fp, -8, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006024: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
40006028: a2 14 61 b0 or %l1, 0x1b0, %l1
4000602c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40006030: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006034: 85 28 a0 02 sll %g2, 2, %g2
40006038: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000603c: c0 24 20 0c clr [ %l0 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40006040: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40006044: 40 00 0c 21 call 400090c8 <_Thread_Enable_dispatch>
40006048: b0 10 20 00 clr %i0
return 0;
4000604c: 81 c7 e0 08 ret
40006050: 81 e8 00 00 restore
}
40006054: 81 c7 e0 08 ret
40006058: 91 e8 20 16 restore %g0, 0x16, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
4000605c: 40 00 0c 1b call 400090c8 <_Thread_Enable_dispatch>
40006060: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006064: 81 c7 e0 08 ret
40006068: 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 );
4000606c: 7f ff ff 9b call 40005ed8 <pthread_barrierattr_init>
40006070: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006074: 10 bf ff d8 b 40005fd4 <pthread_barrier_init+0x24>
40006078: c2 06 40 00 ld [ %i1 ], %g1
40005740 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005740: 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 )
40005744: 80 a6 20 00 cmp %i0, 0
40005748: 02 80 00 12 be 40005790 <pthread_cleanup_push+0x50>
4000574c: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005750: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 4001f600 <_Thread_Dispatch_disable_level>
40005754: 84 00 a0 01 inc %g2
40005758: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
4000575c: 40 00 11 ee call 40009f14 <_Workspace_Allocate>
40005760: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005764: 92 92 20 00 orcc %o0, 0, %o1
40005768: 02 80 00 08 be 40005788 <pthread_cleanup_push+0x48> <== NEVER TAKEN
4000576c: 03 10 00 7d sethi %hi(0x4001f400), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40005770: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 4001f6bc <_Thread_Executing>
handler->routine = routine;
40005774: f0 22 60 08 st %i0, [ %o1 + 8 ]
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;
40005778: d0 00 61 60 ld [ %g1 + 0x160 ], %o0
handler->routine = routine;
handler->arg = arg;
4000577c: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005780: 40 00 06 4f call 400070bc <_Chain_Append>
40005784: 90 02 20 e0 add %o0, 0xe0, %o0
}
_Thread_Enable_dispatch();
40005788: 40 00 0c 4e call 400088c0 <_Thread_Enable_dispatch>
4000578c: 81 e8 00 00 restore
40005790: 81 c7 e0 08 ret
40005794: 81 e8 00 00 restore
40006874 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006874: 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;
40006878: 25 10 00 7a sethi %hi(0x4001e800), %l2
4000687c: 80 a6 60 00 cmp %i1, 0
40006880: 02 80 00 03 be 4000688c <pthread_cond_init+0x18>
40006884: a4 14 a3 50 or %l2, 0x350, %l2
40006888: a4 10 00 19 mov %i1, %l2
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
4000688c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40006890: 80 a0 60 01 cmp %g1, 1
40006894: 02 80 00 06 be 400068ac <pthread_cond_init+0x38> <== NEVER TAKEN
40006898: 01 00 00 00 nop
return EINVAL;
if ( !the_attr->is_initialized )
4000689c: c2 04 80 00 ld [ %l2 ], %g1
400068a0: 80 a0 60 00 cmp %g1, 0
400068a4: 12 80 00 04 bne 400068b4 <pthread_cond_init+0x40>
400068a8: 03 10 00 81 sethi %hi(0x40020400), %g1
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400068ac: 81 c7 e0 08 ret
400068b0: 91 e8 20 16 restore %g0, 0x16, %o0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400068b4: c4 00 61 10 ld [ %g1 + 0x110 ], %g2
400068b8: 84 00 a0 01 inc %g2
400068bc: c4 20 61 10 st %g2, [ %g1 + 0x110 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
400068c0: 23 10 00 82 sethi %hi(0x40020800), %l1
400068c4: 40 00 0a 29 call 40009168 <_Objects_Allocate>
400068c8: 90 14 61 b8 or %l1, 0x1b8, %o0 ! 400209b8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
400068cc: a0 92 20 00 orcc %o0, 0, %l0
400068d0: 02 80 00 15 be 40006924 <pthread_cond_init+0xb0>
400068d4: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
400068d8: c2 04 a0 04 ld [ %l2 + 4 ], %g1
400068dc: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
400068e0: 92 10 20 00 clr %o1
400068e4: 94 10 28 00 mov 0x800, %o2
400068e8: 96 10 20 74 mov 0x74, %o3
400068ec: 40 00 0f ed call 4000a8a0 <_Thread_queue_Initialize>
400068f0: c0 24 20 14 clr [ %l0 + 0x14 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400068f4: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
400068f8: a2 14 61 b8 or %l1, 0x1b8, %l1
400068fc: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40006900: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006904: 85 28 a0 02 sll %g2, 2, %g2
40006908: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000690c: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006910: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40006914: 40 00 0d b0 call 40009fd4 <_Thread_Enable_dispatch>
40006918: b0 10 20 00 clr %i0
return 0;
4000691c: 81 c7 e0 08 ret
40006920: 81 e8 00 00 restore
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006924: 40 00 0d ac call 40009fd4 <_Thread_Enable_dispatch>
40006928: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
4000692c: 81 c7 e0 08 ret
40006930: 81 e8 00 00 restore
400066e8 <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
400066e8: 80 a2 20 00 cmp %o0, 0
400066ec: 02 80 00 09 be 40006710 <pthread_condattr_destroy+0x28>
400066f0: 01 00 00 00 nop
400066f4: c2 02 00 00 ld [ %o0 ], %g1
400066f8: 80 a0 60 00 cmp %g1, 0
400066fc: 02 80 00 05 be 40006710 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006700: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006704: c0 22 00 00 clr [ %o0 ]
return 0;
40006708: 81 c3 e0 08 retl
4000670c: 90 10 20 00 clr %o0
}
40006710: 81 c3 e0 08 retl
40006714: 90 10 20 16 mov 0x16, %o0
40005c88 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40005c88: 9d e3 bf 58 save %sp, -168, %sp
40005c8c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40005c90: 80 a6 a0 00 cmp %i2, 0
40005c94: 02 80 00 66 be 40005e2c <pthread_create+0x1a4>
40005c98: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40005c9c: 23 10 00 74 sethi %hi(0x4001d000), %l1
40005ca0: 80 a6 60 00 cmp %i1, 0
40005ca4: 02 80 00 03 be 40005cb0 <pthread_create+0x28>
40005ca8: a2 14 62 d8 or %l1, 0x2d8, %l1
40005cac: a2 10 00 19 mov %i1, %l1
if ( !the_attr->is_initialized )
40005cb0: c2 04 40 00 ld [ %l1 ], %g1
40005cb4: 80 a0 60 00 cmp %g1, 0
40005cb8: 22 80 00 5d be,a 40005e2c <pthread_create+0x1a4>
40005cbc: 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) )
40005cc0: c2 04 60 04 ld [ %l1 + 4 ], %g1
40005cc4: 80 a0 60 00 cmp %g1, 0
40005cc8: 02 80 00 07 be 40005ce4 <pthread_create+0x5c>
40005ccc: 03 10 00 78 sethi %hi(0x4001e000), %g1
40005cd0: c4 04 60 08 ld [ %l1 + 8 ], %g2
40005cd4: c2 00 63 34 ld [ %g1 + 0x334 ], %g1
40005cd8: 80 a0 80 01 cmp %g2, %g1
40005cdc: 2a 80 00 54 bcs,a 40005e2c <pthread_create+0x1a4>
40005ce0: b0 10 20 16 mov 0x16, %i0
* 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 ) {
40005ce4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40005ce8: 80 a0 60 01 cmp %g1, 1
40005cec: 02 80 00 52 be 40005e34 <pthread_create+0x1ac>
40005cf0: 80 a0 60 02 cmp %g1, 2
40005cf4: 22 80 00 04 be,a 40005d04 <pthread_create+0x7c>
40005cf8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
*/
*thread = the_thread->Object.id;
_RTEMS_Unlock_allocator();
return 0;
}
40005cfc: 81 c7 e0 08 ret
40005d00: 91 e8 20 16 restore %g0, 0x16, %o0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40005d04: e4 04 60 14 ld [ %l1 + 0x14 ], %l2
schedparam = the_attr->schedparam;
40005d08: c2 27 bf dc st %g1, [ %fp + -36 ]
40005d0c: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
40005d10: c2 27 bf e0 st %g1, [ %fp + -32 ]
40005d14: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
40005d18: c2 27 bf e4 st %g1, [ %fp + -28 ]
40005d1c: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
40005d20: c2 27 bf e8 st %g1, [ %fp + -24 ]
40005d24: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40005d28: c2 27 bf ec st %g1, [ %fp + -20 ]
40005d2c: c2 04 60 2c ld [ %l1 + 0x2c ], %g1
40005d30: c2 27 bf f0 st %g1, [ %fp + -16 ]
40005d34: c2 04 60 30 ld [ %l1 + 0x30 ], %g1
40005d38: 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 )
40005d3c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40005d40: 80 a0 60 00 cmp %g1, 0
40005d44: 12 80 00 3a bne 40005e2c <pthread_create+0x1a4>
40005d48: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40005d4c: 40 00 1b 90 call 4000cb8c <_POSIX_Priority_Is_valid>
40005d50: d0 07 bf dc ld [ %fp + -36 ], %o0
40005d54: 80 8a 20 ff btst 0xff, %o0
40005d58: 02 80 00 35 be 40005e2c <pthread_create+0x1a4> <== NEVER TAKEN
40005d5c: b0 10 20 16 mov 0x16, %i0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40005d60: 03 10 00 78 sethi %hi(0x4001e000), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40005d64: ea 07 bf dc ld [ %fp + -36 ], %l5
40005d68: ec 08 63 38 ldub [ %g1 + 0x338 ], %l6
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40005d6c: 90 10 00 12 mov %l2, %o0
40005d70: 92 07 bf dc add %fp, -36, %o1
40005d74: 94 07 bf fc add %fp, -4, %o2
40005d78: 40 00 1b 92 call 4000cbc0 <_POSIX_Thread_Translate_sched_param>
40005d7c: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40005d80: b0 92 20 00 orcc %o0, 0, %i0
40005d84: 12 80 00 2a bne 40005e2c <pthread_create+0x1a4>
40005d88: 29 10 00 7b sethi %hi(0x4001ec00), %l4
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40005d8c: d0 05 21 24 ld [ %l4 + 0x124 ], %o0 ! 4001ed24 <_RTEMS_Allocator_Mutex>
40005d90: 40 00 06 61 call 40007714 <_API_Mutex_Lock>
40005d94: 2f 10 00 7b sethi %hi(0x4001ec00), %l7
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
40005d98: 40 00 08 e7 call 40008134 <_Objects_Allocate>
40005d9c: 90 15 e3 00 or %l7, 0x300, %o0 ! 4001ef00 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40005da0: a6 92 20 00 orcc %o0, 0, %l3
40005da4: 02 80 00 1f be 40005e20 <pthread_create+0x198>
40005da8: 05 10 00 78 sethi %hi(0x4001e000), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40005dac: c2 04 60 08 ld [ %l1 + 8 ], %g1
40005db0: d6 00 a3 34 ld [ %g2 + 0x334 ], %o3
40005db4: c0 27 bf d4 clr [ %fp + -44 ]
40005db8: 97 2a e0 01 sll %o3, 1, %o3
40005dbc: 80 a2 c0 01 cmp %o3, %g1
40005dc0: 1a 80 00 03 bcc 40005dcc <pthread_create+0x144>
40005dc4: d4 04 60 04 ld [ %l1 + 4 ], %o2
40005dc8: 96 10 00 01 mov %g1, %o3
40005dcc: c2 07 bf fc ld [ %fp + -4 ], %g1
40005dd0: 9a 0d a0 ff and %l6, 0xff, %o5
40005dd4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40005dd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005ddc: 9a 23 40 15 sub %o5, %l5, %o5
40005de0: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40005de4: 82 07 bf d4 add %fp, -44, %g1
40005de8: c0 23 a0 68 clr [ %sp + 0x68 ]
40005dec: 90 15 e3 00 or %l7, 0x300, %o0
40005df0: aa 10 20 01 mov 1, %l5
40005df4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40005df8: ea 23 a0 5c st %l5, [ %sp + 0x5c ]
40005dfc: 92 10 00 13 mov %l3, %o1
40005e00: 40 00 0c b7 call 400090dc <_Thread_Initialize>
40005e04: 98 10 20 00 clr %o4
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40005e08: 80 8a 20 ff btst 0xff, %o0
40005e0c: 12 80 00 1d bne 40005e80 <pthread_create+0x1f8>
40005e10: 11 10 00 7b sethi %hi(0x4001ec00), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40005e14: 92 10 00 13 mov %l3, %o1
40005e18: 40 00 09 b3 call 400084e4 <_Objects_Free>
40005e1c: 90 12 23 00 or %o0, 0x300, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40005e20: d0 05 21 24 ld [ %l4 + 0x124 ], %o0
40005e24: 40 00 06 52 call 4000776c <_API_Mutex_Unlock>
40005e28: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40005e2c: 81 c7 e0 08 ret
40005e30: 81 e8 00 00 restore
* 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 ];
40005e34: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40005e38: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4001ed2c <_Thread_Executing>
40005e3c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40005e40: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
40005e44: e4 00 60 80 ld [ %g1 + 0x80 ], %l2
schedparam = api->schedparam;
40005e48: c4 27 bf dc st %g2, [ %fp + -36 ]
40005e4c: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
40005e50: c4 27 bf e0 st %g2, [ %fp + -32 ]
40005e54: c4 00 60 8c ld [ %g1 + 0x8c ], %g2
40005e58: c4 27 bf e4 st %g2, [ %fp + -28 ]
40005e5c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
40005e60: c4 27 bf e8 st %g2, [ %fp + -24 ]
40005e64: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
40005e68: c4 27 bf ec st %g2, [ %fp + -20 ]
40005e6c: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
40005e70: c4 27 bf f0 st %g2, [ %fp + -16 ]
40005e74: c2 00 60 9c ld [ %g1 + 0x9c ], %g1
break;
40005e78: 10 bf ff b1 b 40005d3c <pthread_create+0xb4>
40005e7c: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40005e80: ec 04 e1 60 ld [ %l3 + 0x160 ], %l6
api->Attributes = *the_attr;
40005e84: 92 10 00 11 mov %l1, %o1
40005e88: 94 10 20 3c mov 0x3c, %o2
40005e8c: 40 00 2b 60 call 40010c0c <memcpy>
40005e90: 90 10 00 16 mov %l6, %o0
api->detachstate = the_attr->detachstate;
40005e94: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
api->schedpolicy = schedpolicy;
40005e98: e4 25 a0 80 st %l2, [ %l6 + 0x80 ]
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40005e9c: c2 25 a0 3c st %g1, [ %l6 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005ea0: c2 07 bf dc ld [ %fp + -36 ], %g1
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
40005ea4: ea 2c e0 74 stb %l5, [ %l3 + 0x74 ]
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005ea8: c2 25 a0 84 st %g1, [ %l6 + 0x84 ]
40005eac: c2 07 bf e0 ld [ %fp + -32 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40005eb0: 94 10 00 1a mov %i2, %o2
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005eb4: c2 25 a0 88 st %g1, [ %l6 + 0x88 ]
40005eb8: c2 07 bf e4 ld [ %fp + -28 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40005ebc: 96 10 00 1b mov %i3, %o3
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005ec0: c2 25 a0 8c st %g1, [ %l6 + 0x8c ]
40005ec4: c2 07 bf e8 ld [ %fp + -24 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40005ec8: 90 10 00 13 mov %l3, %o0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005ecc: c2 25 a0 90 st %g1, [ %l6 + 0x90 ]
40005ed0: c2 07 bf ec ld [ %fp + -20 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40005ed4: 92 10 20 01 mov 1, %o1
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005ed8: c2 25 a0 94 st %g1, [ %l6 + 0x94 ]
40005edc: c2 07 bf f0 ld [ %fp + -16 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40005ee0: 98 10 20 00 clr %o4
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40005ee4: c2 25 a0 98 st %g1, [ %l6 + 0x98 ]
40005ee8: c2 07 bf f4 ld [ %fp + -12 ], %g1
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40005eec: 40 00 0f 79 call 40009cd0 <_Thread_Start>
40005ef0: c2 25 a0 9c st %g1, [ %l6 + 0x9c ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40005ef4: 80 a4 a0 04 cmp %l2, 4
40005ef8: 02 80 00 08 be 40005f18 <pthread_create+0x290>
40005efc: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40005f00: c2 04 e0 08 ld [ %l3 + 8 ], %g1
_RTEMS_Unlock_allocator();
40005f04: d0 05 21 24 ld [ %l4 + 0x124 ], %o0
40005f08: 40 00 06 19 call 4000776c <_API_Mutex_Unlock>
40005f0c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
40005f10: 81 c7 e0 08 ret
40005f14: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40005f18: 40 00 10 1b call 40009f84 <_Timespec_To_ticks>
40005f1c: 90 05 a0 8c add %l6, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f20: 92 05 a0 a4 add %l6, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005f24: d0 25 a0 b0 st %o0, [ %l6 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005f28: 11 10 00 7b sethi %hi(0x4001ec00), %o0
40005f2c: 40 00 11 01 call 4000a330 <_Watchdog_Insert>
40005f30: 90 12 21 4c or %o0, 0x14c, %o0 ! 4001ed4c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40005f34: 10 bf ff f4 b 40005f04 <pthread_create+0x27c>
40005f38: c2 04 e0 08 ld [ %l3 + 8 ], %g1
40005580 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
40005580: 80 a2 20 00 cmp %o0, 0
40005584: 02 80 00 0c be 400055b4 <pthread_mutexattr_gettype+0x34>
40005588: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
4000558c: c2 02 00 00 ld [ %o0 ], %g1
40005590: 80 a0 60 00 cmp %g1, 0
40005594: 02 80 00 08 be 400055b4 <pthread_mutexattr_gettype+0x34>
40005598: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
4000559c: 02 80 00 06 be 400055b4 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
400055a0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
400055a4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
400055a8: 90 10 20 00 clr %o0
return 0;
400055ac: 81 c3 e0 08 retl
400055b0: c2 22 40 00 st %g1, [ %o1 ]
}
400055b4: 81 c3 e0 08 retl
400055b8: 90 10 20 16 mov 0x16, %o0
40007b18 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
40007b18: 80 a2 20 00 cmp %o0, 0
40007b1c: 02 80 00 08 be 40007b3c <pthread_mutexattr_setpshared+0x24>
40007b20: 01 00 00 00 nop
40007b24: c2 02 00 00 ld [ %o0 ], %g1
40007b28: 80 a0 60 00 cmp %g1, 0
40007b2c: 02 80 00 04 be 40007b3c <pthread_mutexattr_setpshared+0x24>
40007b30: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007b34: 28 80 00 04 bleu,a 40007b44 <pthread_mutexattr_setpshared+0x2c><== ALWAYS TAKEN
40007b38: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007b3c: 81 c3 e0 08 retl
40007b40: 90 10 20 16 mov 0x16, %o0
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
40007b44: 81 c3 e0 08 retl
40007b48: 90 10 20 00 clr %o0
4000560c <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
4000560c: 80 a2 20 00 cmp %o0, 0
40005610: 02 80 00 08 be 40005630 <pthread_mutexattr_settype+0x24>
40005614: 01 00 00 00 nop
40005618: c2 02 00 00 ld [ %o0 ], %g1
4000561c: 80 a0 60 00 cmp %g1, 0
40005620: 02 80 00 04 be 40005630 <pthread_mutexattr_settype+0x24> <== NEVER TAKEN
40005624: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005628: 28 80 00 04 bleu,a 40005638 <pthread_mutexattr_settype+0x2c>
4000562c: d2 22 20 10 st %o1, [ %o0 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40005630: 81 c3 e0 08 retl
40005634: 90 10 20 16 mov 0x16, %o0
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
return 0;
40005638: 81 c3 e0 08 retl
4000563c: 90 10 20 00 clr %o0
40006380 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40006380: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40006384: 80 a6 60 00 cmp %i1, 0
40006388: 02 80 00 0b be 400063b4 <pthread_once+0x34>
4000638c: a0 10 00 18 mov %i0, %l0
40006390: 80 a6 20 00 cmp %i0, 0
40006394: 02 80 00 08 be 400063b4 <pthread_once+0x34>
40006398: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
4000639c: c2 06 20 04 ld [ %i0 + 4 ], %g1
400063a0: 80 a0 60 00 cmp %g1, 0
400063a4: 02 80 00 06 be 400063bc <pthread_once+0x3c>
400063a8: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400063ac: 81 c7 e0 08 ret
400063b0: 81 e8 00 00 restore
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
if ( !once_control || !init_routine )
400063b4: 81 c7 e0 08 ret
400063b8: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
400063bc: a2 07 bf fc add %fp, -4, %l1
400063c0: 90 10 21 00 mov 0x100, %o0
400063c4: 92 10 21 00 mov 0x100, %o1
400063c8: 40 00 03 09 call 40006fec <rtems_task_mode>
400063cc: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
400063d0: c2 04 20 04 ld [ %l0 + 4 ], %g1
400063d4: 80 a0 60 00 cmp %g1, 0
400063d8: 02 80 00 09 be 400063fc <pthread_once+0x7c> <== ALWAYS TAKEN
400063dc: 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);
400063e0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
400063e4: 94 10 00 11 mov %l1, %o2
400063e8: 92 10 21 00 mov 0x100, %o1
400063ec: 40 00 03 00 call 40006fec <rtems_task_mode>
400063f0: b0 10 20 00 clr %i0
}
return 0;
}
400063f4: 81 c7 e0 08 ret
400063f8: 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;
once_control->init_executed = true;
400063fc: c2 24 20 04 st %g1, [ %l0 + 4 ]
(*init_routine)();
40006400: 9f c6 40 00 call %i1
40006404: c2 24 00 00 st %g1, [ %l0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40006408: 10 bf ff f7 b 400063e4 <pthread_once+0x64>
4000640c: d0 07 bf fc ld [ %fp + -4 ], %o0
40006ac4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006ac4: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006ac8: 80 a6 20 00 cmp %i0, 0
40006acc: 02 80 00 23 be 40006b58 <pthread_rwlock_init+0x94>
40006ad0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006ad4: 22 80 00 27 be,a 40006b70 <pthread_rwlock_init+0xac>
40006ad8: 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 )
40006adc: c2 06 40 00 ld [ %i1 ], %g1
40006ae0: 80 a0 60 00 cmp %g1, 0
40006ae4: 02 80 00 1d be 40006b58 <pthread_rwlock_init+0x94> <== NEVER TAKEN
40006ae8: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
40006aec: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006af0: 80 a0 60 00 cmp %g1, 0
40006af4: 12 80 00 19 bne 40006b58 <pthread_rwlock_init+0x94> <== NEVER TAKEN
40006af8: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006afc: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 400209d0 <_Thread_Dispatch_disable_level>
40006b00: 84 00 a0 01 inc %g2
40006b04: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
* 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 *)
40006b08: 23 10 00 83 sethi %hi(0x40020c00), %l1
40006b0c: 40 00 0a 39 call 400093f0 <_Objects_Allocate>
40006b10: 90 14 60 20 or %l1, 0x20, %o0 ! 40020c20 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40006b14: a0 92 20 00 orcc %o0, 0, %l0
40006b18: 02 80 00 12 be 40006b60 <pthread_rwlock_init+0x9c>
40006b1c: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40006b20: 40 00 07 e7 call 40008abc <_CORE_RWLock_Initialize>
40006b24: 92 07 bf fc add %fp, -4, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006b28: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
40006b2c: a2 14 60 20 or %l1, 0x20, %l1
40006b30: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40006b34: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006b38: 85 28 a0 02 sll %g2, 2, %g2
40006b3c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40006b40: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40006b44: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40006b48: 40 00 0d c5 call 4000a25c <_Thread_Enable_dispatch>
40006b4c: b0 10 20 00 clr %i0
return 0;
40006b50: 81 c7 e0 08 ret
40006b54: 81 e8 00 00 restore
}
40006b58: 81 c7 e0 08 ret
40006b5c: 91 e8 20 16 restore %g0, 0x16, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40006b60: 40 00 0d bf call 4000a25c <_Thread_Enable_dispatch>
40006b64: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006b68: 81 c7 e0 08 ret
40006b6c: 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 );
40006b70: 40 00 02 7b call 4000755c <pthread_rwlockattr_init>
40006b74: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006b78: 10 bf ff da b 40006ae0 <pthread_rwlock_init+0x1c>
40006b7c: c2 06 40 00 ld [ %i1 ], %g1
40006bec <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40006bec: 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 )
40006bf0: 80 a6 20 00 cmp %i0, 0
40006bf4: 02 80 00 24 be 40006c84 <pthread_rwlock_timedrdlock+0x98>
40006bf8: 92 07 bf f8 add %fp, -8, %o1
*
* 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 );
40006bfc: 40 00 1c 44 call 4000dd0c <_POSIX_Absolute_timeout_to_ticks>
40006c00: 90 10 00 19 mov %i1, %o0
40006c04: d2 06 00 00 ld [ %i0 ], %o1
40006c08: a0 10 00 08 mov %o0, %l0
40006c0c: 94 07 bf fc add %fp, -4, %o2
40006c10: 11 10 00 83 sethi %hi(0x40020c00), %o0
40006c14: 40 00 0b 4b call 40009940 <_Objects_Get>
40006c18: 90 12 20 20 or %o0, 0x20, %o0 ! 40020c20 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40006c1c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006c20: 80 a0 60 00 cmp %g1, 0
40006c24: 12 80 00 18 bne 40006c84 <pthread_rwlock_timedrdlock+0x98>
40006c28: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40006c2c: 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,
40006c30: 82 1c 20 03 xor %l0, 3, %g1
40006c34: 90 02 20 10 add %o0, 0x10, %o0
40006c38: 80 a0 00 01 cmp %g0, %g1
40006c3c: 98 10 20 00 clr %o4
40006c40: a2 60 3f ff subx %g0, -1, %l1
40006c44: 40 00 07 a9 call 40008ae8 <_CORE_RWLock_Obtain_for_reading>
40006c48: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40006c4c: 40 00 0d 84 call 4000a25c <_Thread_Enable_dispatch>
40006c50: 01 00 00 00 nop
if ( !do_wait ) {
40006c54: 80 a4 60 00 cmp %l1, 0
40006c58: 12 80 00 13 bne 40006ca4 <pthread_rwlock_timedrdlock+0xb8>
40006c5c: 03 10 00 82 sethi %hi(0x40020800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40006c60: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40020a8c <_Thread_Executing>
40006c64: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40006c68: 80 a2 20 02 cmp %o0, 2
40006c6c: 02 80 00 08 be 40006c8c <pthread_rwlock_timedrdlock+0xa0>
40006c70: 80 a4 20 00 cmp %l0, 0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40006c74: 40 00 00 40 call 40006d74 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40006c78: 01 00 00 00 nop
40006c7c: 81 c7 e0 08 ret
40006c80: 91 e8 00 08 restore %g0, %o0, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006c84: 81 c7 e0 08 ret
40006c88: 91 e8 20 16 restore %g0, 0x16, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
40006c8c: 02 bf ff fe be 40006c84 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40006c90: 80 a4 20 02 cmp %l0, 2
40006c94: 18 bf ff f8 bgu 40006c74 <pthread_rwlock_timedrdlock+0x88><== NEVER TAKEN
40006c98: b0 10 20 74 mov 0x74, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006c9c: 81 c7 e0 08 ret
40006ca0: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
switch (status) {
40006ca4: c2 00 62 8c ld [ %g1 + 0x28c ], %g1
40006ca8: 10 bf ff f3 b 40006c74 <pthread_rwlock_timedrdlock+0x88>
40006cac: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40006cb0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40006cb0: 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 )
40006cb4: 80 a6 20 00 cmp %i0, 0
40006cb8: 02 80 00 24 be 40006d48 <pthread_rwlock_timedwrlock+0x98>
40006cbc: 92 07 bf f8 add %fp, -8, %o1
*
* 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 );
40006cc0: 40 00 1c 13 call 4000dd0c <_POSIX_Absolute_timeout_to_ticks>
40006cc4: 90 10 00 19 mov %i1, %o0
40006cc8: d2 06 00 00 ld [ %i0 ], %o1
40006ccc: a0 10 00 08 mov %o0, %l0
40006cd0: 94 07 bf fc add %fp, -4, %o2
40006cd4: 11 10 00 83 sethi %hi(0x40020c00), %o0
40006cd8: 40 00 0b 1a call 40009940 <_Objects_Get>
40006cdc: 90 12 20 20 or %o0, 0x20, %o0 ! 40020c20 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40006ce0: c2 07 bf fc ld [ %fp + -4 ], %g1
40006ce4: 80 a0 60 00 cmp %g1, 0
40006ce8: 12 80 00 18 bne 40006d48 <pthread_rwlock_timedwrlock+0x98>
40006cec: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40006cf0: 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,
40006cf4: 82 1c 20 03 xor %l0, 3, %g1
40006cf8: 90 02 20 10 add %o0, 0x10, %o0
40006cfc: 80 a0 00 01 cmp %g0, %g1
40006d00: 98 10 20 00 clr %o4
40006d04: a2 60 3f ff subx %g0, -1, %l1
40006d08: 40 00 07 ad call 40008bbc <_CORE_RWLock_Obtain_for_writing>
40006d0c: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40006d10: 40 00 0d 53 call 4000a25c <_Thread_Enable_dispatch>
40006d14: 01 00 00 00 nop
if ( !do_wait &&
40006d18: 80 a4 60 00 cmp %l1, 0
40006d1c: 12 80 00 13 bne 40006d68 <pthread_rwlock_timedwrlock+0xb8>
40006d20: 03 10 00 82 sethi %hi(0x40020800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40006d24: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40020a8c <_Thread_Executing>
40006d28: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40006d2c: 80 a2 20 02 cmp %o0, 2
40006d30: 02 80 00 08 be 40006d50 <pthread_rwlock_timedwrlock+0xa0>
40006d34: 80 a4 20 00 cmp %l0, 0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40006d38: 40 00 00 0f call 40006d74 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40006d3c: 01 00 00 00 nop
40006d40: 81 c7 e0 08 ret
40006d44: 91 e8 00 08 restore %g0, %o0, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006d48: 81 c7 e0 08 ret
40006d4c: 91 e8 20 16 restore %g0, 0x16, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
40006d50: 02 bf ff fe be 40006d48 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40006d54: 80 a4 20 02 cmp %l0, 2
40006d58: 18 bf ff f8 bgu 40006d38 <pthread_rwlock_timedwrlock+0x88><== NEVER TAKEN
40006d5c: b0 10 20 74 mov 0x74, %i0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006d60: 81 c7 e0 08 ret
40006d64: 81 e8 00 00 restore
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
switch (status) {
40006d68: c2 00 62 8c ld [ %g1 + 0x28c ], %g1
40006d6c: 10 bf ff f3 b 40006d38 <pthread_rwlock_timedwrlock+0x88>
40006d70: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007580 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
40007580: 80 a2 20 00 cmp %o0, 0
40007584: 02 80 00 08 be 400075a4 <pthread_rwlockattr_setpshared+0x24>
40007588: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
4000758c: c2 02 00 00 ld [ %o0 ], %g1
40007590: 80 a0 60 00 cmp %g1, 0
40007594: 02 80 00 04 be 400075a4 <pthread_rwlockattr_setpshared+0x24>
40007598: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
4000759c: 28 80 00 04 bleu,a 400075ac <pthread_rwlockattr_setpshared+0x2c><== ALWAYS TAKEN
400075a0: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
default:
return EINVAL;
}
}
400075a4: 81 c3 e0 08 retl
400075a8: 90 10 20 16 mov 0x16, %o0
switch ( pshared ) {
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
return 0;
400075ac: 81 c3 e0 08 retl
400075b0: 90 10 20 00 clr %o0
40008850 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008850: 9d e3 bf 90 save %sp, -112, %sp
40008854: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008858: 80 a6 a0 00 cmp %i2, 0
4000885c: 02 80 00 3c be 4000894c <pthread_setschedparam+0xfc>
40008860: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008864: 90 10 00 19 mov %i1, %o0
40008868: 92 10 00 1a mov %i2, %o1
4000886c: 94 07 bf fc add %fp, -4, %o2
40008870: 40 00 19 d1 call 4000efb4 <_POSIX_Thread_Translate_sched_param>
40008874: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008878: b0 92 20 00 orcc %o0, 0, %i0
4000887c: 12 80 00 34 bne 4000894c <pthread_setschedparam+0xfc>
40008880: 92 10 00 10 mov %l0, %o1
40008884: 11 10 00 8d sethi %hi(0x40023400), %o0
40008888: 94 07 bf f4 add %fp, -12, %o2
4000888c: 40 00 08 83 call 4000aa98 <_Objects_Get>
40008890: 90 12 20 90 or %o0, 0x90, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008894: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008898: 80 a0 60 00 cmp %g1, 0
4000889c: 12 80 00 2e bne 40008954 <pthread_setschedparam+0x104>
400088a0: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400088a4: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
400088a8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400088ac: 80 a0 60 04 cmp %g1, 4
400088b0: 02 80 00 36 be 40008988 <pthread_setschedparam+0x138>
400088b4: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
400088b8: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
400088bc: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
400088c0: c6 07 bf fc ld [ %fp + -4 ], %g3
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
400088c4: c2 24 20 84 st %g1, [ %l0 + 0x84 ]
400088c8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
the_thread->budget_algorithm = budget_algorithm;
400088cc: c6 24 60 7c st %g3, [ %l1 + 0x7c ]
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
400088d0: c4 24 20 88 st %g2, [ %l0 + 0x88 ]
400088d4: c4 06 a0 08 ld [ %i2 + 8 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
400088d8: c6 07 bf f8 ld [ %fp + -8 ], %g3
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
400088dc: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
400088e0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
400088e4: c6 24 60 80 st %g3, [ %l1 + 0x80 ]
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
400088e8: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
400088ec: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
400088f0: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
400088f4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
400088f8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
400088fc: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40008900: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008904: 06 80 00 10 bl 40008944 <pthread_setschedparam+0xf4> <== NEVER TAKEN
40008908: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
4000890c: 80 a6 60 02 cmp %i1, 2
40008910: 14 80 00 13 bg 4000895c <pthread_setschedparam+0x10c>
40008914: 80 a6 60 04 cmp %i1, 4
40008918: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000891c: 05 10 00 8c sethi %hi(0x40023000), %g2
40008920: 07 10 00 8a sethi %hi(0x40022800), %g3
40008924: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40008928: d2 08 e0 58 ldub [ %g3 + 0x58 ], %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
4000892c: 90 10 00 11 mov %l1, %o0
40008930: 92 22 40 01 sub %o1, %g1, %o1
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008934: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
the_thread->real_priority =
40008938: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
4000893c: 40 00 09 1e call 4000adb4 <_Thread_Change_priority>
40008940: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40008944: 40 00 0a 9c call 4000b3b4 <_Thread_Enable_dispatch>
40008948: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
4000894c: 81 c7 e0 08 ret
40008950: 81 e8 00 00 restore
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008954: 81 c7 e0 08 ret
40008958: 91 e8 20 03 restore %g0, 3, %o0
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
4000895c: 12 bf ff fa bne 40008944 <pthread_setschedparam+0xf4> <== NEVER TAKEN
40008960: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008964: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_Watchdog_Remove( &api->Sporadic_timer );
40008968: 40 00 10 0c call 4000c998 <_Watchdog_Remove>
4000896c: 90 04 20 a4 add %l0, 0xa4, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008970: 92 10 00 11 mov %l1, %o1
40008974: 7f ff ff 91 call 400087b8 <_POSIX_Threads_Sporadic_budget_TSR>
40008978: 90 10 20 00 clr %o0
break;
}
_Thread_Enable_dispatch();
4000897c: 40 00 0a 8e call 4000b3b4 <_Thread_Enable_dispatch>
40008980: 01 00 00 00 nop
40008984: 30 bf ff f2 b,a 4000894c <pthread_setschedparam+0xfc>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008988: 40 00 10 04 call 4000c998 <_Watchdog_Remove>
4000898c: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
40008990: 10 bf ff cb b 400088bc <pthread_setschedparam+0x6c>
40008994: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
40005f90 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40005f90: 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() )
40005f94: 03 10 00 7d sethi %hi(0x4001f400), %g1
40005f98: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 4001f698 <_ISR_Nest_level>
40005f9c: 80 a0 60 00 cmp %g1, 0
40005fa0: 12 80 00 15 bne 40005ff4 <pthread_testcancel+0x64> <== NEVER TAKEN
40005fa4: 03 10 00 7d sethi %hi(0x4001f400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005fa8: 21 10 00 7d sethi %hi(0x4001f400), %l0
40005fac: c6 00 62 00 ld [ %g1 + 0x200 ], %g3
40005fb0: c4 04 22 bc ld [ %l0 + 0x2bc ], %g2
40005fb4: 86 00 e0 01 inc %g3
40005fb8: c6 20 62 00 st %g3, [ %g1 + 0x200 ]
40005fbc: c2 00 a1 60 ld [ %g2 + 0x160 ], %g1
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40005fc0: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
40005fc4: 80 a0 a0 00 cmp %g2, 0
40005fc8: 12 80 00 0d bne 40005ffc <pthread_testcancel+0x6c> <== NEVER TAKEN
40005fcc: 01 00 00 00 nop
thread_support->cancelation_requested )
40005fd0: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
40005fd4: 80 a0 60 00 cmp %g1, 0
40005fd8: 02 80 00 09 be 40005ffc <pthread_testcancel+0x6c>
40005fdc: 01 00 00 00 nop
cancel = true;
_Thread_Enable_dispatch();
40005fe0: 40 00 0a 38 call 400088c0 <_Thread_Enable_dispatch>
40005fe4: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40005fe8: f0 04 22 bc ld [ %l0 + 0x2bc ], %i0
40005fec: 40 00 19 98 call 4000c64c <_POSIX_Thread_Exit>
40005ff0: 81 e8 00 00 restore
40005ff4: 81 c7 e0 08 ret <== NOT EXECUTED
40005ff8: 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();
40005ffc: 40 00 0a 31 call 400088c0 <_Thread_Enable_dispatch>
40006000: 81 e8 00 00 restore
40002bc8 <putk>:
* putk
*
* Kernel putk (e.g. puts) function requiring minimal infrastrure.
*/
void putk(const char *s)
{
40002bc8: 9d e3 bf a0 save %sp, -96, %sp
const char *p = s;
for (p=s ; *p ; p++ )
40002bcc: d0 0e 00 00 ldub [ %i0 ], %o0
40002bd0: 91 2a 20 18 sll %o0, 0x18, %o0
40002bd4: 80 a2 20 00 cmp %o0, 0
40002bd8: 02 80 00 0c be 40002c08 <putk+0x40> <== NEVER TAKEN
40002bdc: 23 10 00 6b sethi %hi(0x4001ac00), %l1
40002be0: a0 14 62 48 or %l1, 0x248, %l0 ! 4001ae48 <BSP_output_char>
BSP_output_char(*p);
40002be4: c2 04 00 00 ld [ %l0 ], %g1
40002be8: 9f c0 40 00 call %g1
40002bec: 91 3a 20 18 sra %o0, 0x18, %o0
*/
void putk(const char *s)
{
const char *p = s;
for (p=s ; *p ; p++ )
40002bf0: b0 06 20 01 inc %i0
40002bf4: d0 0e 00 00 ldub [ %i0 ], %o0
40002bf8: 91 2a 20 18 sll %o0, 0x18, %o0
40002bfc: 80 a2 20 00 cmp %o0, 0
40002c00: 32 bf ff fa bne,a 40002be8 <putk+0x20>
40002c04: c2 04 00 00 ld [ %l0 ], %g1
BSP_output_char(*p);
BSP_output_char('\n');
40002c08: c2 04 62 48 ld [ %l1 + 0x248 ], %g1
40002c0c: 9f c0 40 00 call %g1
40002c10: 90 10 20 0a mov 0xa, %o0
}
40002c14: 81 c7 e0 08 ret
40002c18: 81 e8 00 00 restore
4001b0b4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001b0b4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001b0b8: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4001b0bc: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
4001b0c0: 80 a6 00 01 cmp %i0, %g1
4001b0c4: 1a 80 00 23 bcc 4001b150 <read+0x9c> <== NEVER TAKEN
4001b0c8: 03 10 00 75 sethi %hi(0x4001d400), %g1
iop = rtems_libio_iop( fd );
4001b0cc: e0 00 62 48 ld [ %g1 + 0x248 ], %l0 ! 4001d648 <rtems_libio_iops>
4001b0d0: 83 2e 20 06 sll %i0, 6, %g1
4001b0d4: b1 2e 20 03 sll %i0, 3, %i0
4001b0d8: b0 06 00 01 add %i0, %g1, %i0
4001b0dc: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001b0e0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001b0e4: 80 88 61 00 btst 0x100, %g1
4001b0e8: 02 80 00 1a be 4001b150 <read+0x9c>
4001b0ec: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001b0f0: 02 80 00 1e be 4001b168 <read+0xb4> <== NEVER TAKEN
4001b0f4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001b0f8: 02 80 00 14 be 4001b148 <read+0x94> <== NEVER TAKEN
4001b0fc: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001b100: 80 88 60 02 btst 2, %g1
4001b104: 02 80 00 19 be 4001b168 <read+0xb4> <== NEVER TAKEN
4001b108: 01 00 00 00 nop
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
4001b10c: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001b110: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001b114: 80 a0 60 00 cmp %g1, 0
4001b118: 02 80 00 1a be 4001b180 <read+0xcc> <== NEVER TAKEN
4001b11c: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->read_h)( iop, buffer, count );
4001b120: 94 10 00 1a mov %i2, %o2
4001b124: 9f c0 40 00 call %g1
4001b128: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001b12c: b0 92 20 00 orcc %o0, 0, %i0
4001b130: 04 80 00 06 ble 4001b148 <read+0x94>
4001b134: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001b138: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001b13c: 86 83 40 18 addcc %o5, %i0, %g3
4001b140: 84 43 00 02 addx %o4, %g2, %g2
4001b144: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001b148: 81 c7 e0 08 ret
4001b14c: 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 );
4001b150: 7f ff d0 b0 call 4000f410 <__errno>
4001b154: b0 10 3f ff mov -1, %i0
4001b158: 82 10 20 09 mov 9, %g1
4001b15c: c2 22 00 00 st %g1, [ %o0 ]
4001b160: 81 c7 e0 08 ret
4001b164: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001b168: 7f ff d0 aa call 4000f410 <__errno> <== NOT EXECUTED
4001b16c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b170: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001b174: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b178: 81 c7 e0 08 ret <== NOT EXECUTED
4001b17c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001b180: 7f ff d0 a4 call 4000f410 <__errno> <== NOT EXECUTED
4001b184: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b188: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001b18c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b190: 81 c7 e0 08 ret <== NOT EXECUTED
4001b194: 81 e8 00 00 restore <== NOT EXECUTED
40005f44 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005f44: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005f48: 80 a6 60 00 cmp %i1, 0
40005f4c: 02 80 00 2b be 40005ff8 <readlink+0xb4> <== NEVER TAKEN
40005f50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005f54: 40 00 3f 62 call 40015cdc <strlen>
40005f58: 90 10 00 18 mov %i0, %o0
40005f5c: a0 07 bf ec add %fp, -20, %l0
40005f60: 92 10 00 08 mov %o0, %o1
40005f64: 94 10 20 00 clr %o2
40005f68: 90 10 00 18 mov %i0, %o0
40005f6c: 96 10 00 10 mov %l0, %o3
40005f70: 98 10 20 00 clr %o4
40005f74: 7f ff fa c0 call 40004a74 <rtems_filesystem_evaluate_path>
40005f78: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005f7c: 80 a2 20 00 cmp %o0, 0
40005f80: 12 80 00 1c bne 40005ff0 <readlink+0xac> <== NEVER TAKEN
40005f84: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->node_type_h ){
40005f88: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40005f8c: 80 a0 60 00 cmp %g1, 0
40005f90: 22 80 00 31 be,a 40006054 <readlink+0x110> <== NEVER TAKEN
40005f94: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005f98: 9f c0 40 00 call %g1
40005f9c: 90 10 00 10 mov %l0, %o0
40005fa0: 80 a2 20 04 cmp %o0, 4
40005fa4: 12 80 00 1b bne 40006010 <readlink+0xcc>
40005fa8: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !loc.ops->readlink_h ){
40005fac: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
40005fb0: 80 a0 60 00 cmp %g1, 0
40005fb4: 02 80 00 27 be 40006050 <readlink+0x10c> <== NEVER TAKEN
40005fb8: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005fbc: 94 10 00 1a mov %i2, %o2
40005fc0: 9f c0 40 00 call %g1
40005fc4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005fc8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005fcc: 80 a0 60 00 cmp %g1, 0
40005fd0: 02 80 00 08 be 40005ff0 <readlink+0xac> <== NEVER TAKEN
40005fd4: b0 10 00 08 mov %o0, %i0
40005fd8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005fdc: 80 a0 60 00 cmp %g1, 0
40005fe0: 02 80 00 26 be 40006078 <readlink+0x134> <== NEVER TAKEN
40005fe4: 01 00 00 00 nop
40005fe8: 9f c0 40 00 call %g1
40005fec: 90 10 00 10 mov %l0, %o0
return result;
}
40005ff0: 81 c7 e0 08 ret
40005ff4: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40005ff8: 40 00 38 33 call 400140c4 <__errno> <== NOT EXECUTED
40005ffc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006000: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40006004: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006008: 81 c7 e0 08 ret <== NOT EXECUTED
4000600c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
40006010: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006014: 80 a0 60 00 cmp %g1, 0
40006018: 02 80 00 08 be 40006038 <readlink+0xf4> <== NEVER TAKEN
4000601c: 01 00 00 00 nop
40006020: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006024: 80 a0 60 00 cmp %g1, 0
40006028: 02 80 00 04 be 40006038 <readlink+0xf4> <== NEVER TAKEN
4000602c: 01 00 00 00 nop
40006030: 9f c0 40 00 call %g1
40006034: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006038: 40 00 38 23 call 400140c4 <__errno>
4000603c: b0 10 3f ff mov -1, %i0
40006040: 82 10 20 16 mov 0x16, %g1
40006044: c2 22 00 00 st %g1, [ %o0 ]
40006048: 81 c7 e0 08 ret
4000604c: 81 e8 00 00 restore
}
if ( !loc.ops->readlink_h ){
rtems_filesystem_freenode( &loc );
40006050: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40006054: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006058: 02 80 00 04 be 40006068 <readlink+0x124> <== NOT EXECUTED
4000605c: 01 00 00 00 nop <== NOT EXECUTED
40006060: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006064: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006068: 40 00 38 17 call 400140c4 <__errno> <== NOT EXECUTED
4000606c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006070: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40006074: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006078: 81 c7 e0 08 ret <== NOT EXECUTED
4000607c: 81 e8 00 00 restore <== NOT EXECUTED
40004768 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40004768: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
4000476c: 03 10 00 87 sethi %hi(0x40021c00), %g1
40004770: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40021c74 <rtems_libio_number_iops>
40004774: 80 a6 00 01 cmp %i0, %g1
40004778: 1a 80 00 52 bcc 400048c0 <readv+0x158> <== NEVER TAKEN
4000477c: 03 10 00 8b sethi %hi(0x40022c00), %g1
iop = rtems_libio_iop( fd );
40004780: e4 00 60 8c ld [ %g1 + 0x8c ], %l2 ! 40022c8c <rtems_libio_iops>
40004784: 83 2e 20 06 sll %i0, 6, %g1
40004788: b1 2e 20 03 sll %i0, 3, %i0
4000478c: b0 06 00 01 add %i0, %g1, %i0
40004790: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40004794: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40004798: 80 88 61 00 btst 0x100, %g1
4000479c: 02 80 00 49 be 400048c0 <readv+0x158> <== NEVER TAKEN
400047a0: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400047a4: 02 80 00 26 be 4000483c <readv+0xd4> <== NEVER TAKEN
400047a8: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400047ac: 02 80 00 24 be 4000483c <readv+0xd4>
400047b0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400047b4: 04 80 00 22 ble 4000483c <readv+0xd4>
400047b8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400047bc: 14 80 00 20 bg 4000483c <readv+0xd4> <== NEVER TAKEN
400047c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
400047c4: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
400047c8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400047cc: 80 a0 60 00 cmp %g1, 0
400047d0: 02 80 00 42 be 400048d8 <readv+0x170> <== NEVER TAKEN
400047d4: 96 10 20 01 mov 1, %o3
rtems_set_errno_and_return_minus_one( ENOTSUP );
400047d8: 84 10 00 19 mov %i1, %g2
400047dc: 86 10 20 00 clr %g3
400047e0: 10 80 00 03 b 400047ec <readv+0x84>
400047e4: 88 10 20 00 clr %g4
* 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++ ) {
400047e8: 88 10 00 0c mov %o4, %g4
ssize_t old;
if ( !iov[v].iov_base )
400047ec: da 00 80 00 ld [ %g2 ], %o5
400047f0: 80 a3 60 00 cmp %o5, 0
400047f4: 02 80 00 12 be 4000483c <readv+0xd4>
400047f8: 86 00 e0 01 inc %g3
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
400047fc: da 00 a0 04 ld [ %g2 + 4 ], %o5
40004800: 98 01 00 0d add %g4, %o5, %o4
if ( total < old )
40004804: 80 a3 00 04 cmp %o4, %g4
40004808: 06 80 00 0d bl 4000483c <readv+0xd4>
4000480c: 84 00 a0 08 add %g2, 8, %g2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40004810: 80 a0 00 0d cmp %g0, %o5
40004814: 88 40 3f ff addx %g0, -1, %g4
* 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++ ) {
40004818: 80 a6 80 03 cmp %i2, %g3
4000481c: 14 bf ff f3 bg 400047e8 <readv+0x80>
40004820: 96 0a c0 04 and %o3, %g4, %o3
/*
* 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 ) {
40004824: 80 8a e0 ff btst 0xff, %o3
40004828: a6 10 20 00 clr %l3
4000482c: 02 80 00 0c be 4000485c <readv+0xf4>
40004830: b0 10 20 00 clr %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40004834: 81 c7 e0 08 ret
40004838: 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 );
4000483c: 40 00 35 81 call 40011e40 <__errno>
40004840: b0 10 3f ff mov -1, %i0
40004844: 82 10 20 16 mov 0x16, %g1
40004848: c2 22 00 00 st %g1, [ %o0 ]
4000484c: 81 c7 e0 08 ret
40004850: 81 e8 00 00 restore
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40004854: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
40004858: c2 00 60 08 ld [ %g1 + 8 ], %g1
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
4000485c: d2 06 40 00 ld [ %i1 ], %o1
40004860: d4 06 60 04 ld [ %i1 + 4 ], %o2
40004864: 9f c0 40 00 call %g1
40004868: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
4000486c: 80 a2 20 00 cmp %o0, 0
40004870: 06 80 00 12 bl 400048b8 <readv+0x150> <== NEVER TAKEN
40004874: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
40004878: 02 80 00 07 be 40004894 <readv+0x12c> <== NEVER TAKEN
4000487c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004880: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40004884: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004888: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4000488c: 84 40 80 10 addx %g2, %l0, %g2
40004890: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40004894: c2 06 60 04 ld [ %i1 + 4 ], %g1
40004898: 80 a2 00 01 cmp %o0, %g1
4000489c: 12 bf ff e6 bne 40004834 <readv+0xcc> <== NEVER TAKEN
400048a0: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400048a4: 80 a6 80 13 cmp %i2, %l3
400048a8: 14 bf ff eb bg 40004854 <readv+0xec>
400048ac: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
400048b0: 81 c7 e0 08 ret
400048b4: 81 e8 00 00 restore
400048b8: 81 c7 e0 08 ret <== NOT EXECUTED
400048bc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
400048c0: 40 00 35 60 call 40011e40 <__errno> <== NOT EXECUTED
400048c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400048c8: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
400048cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400048d0: 81 c7 e0 08 ret <== NOT EXECUTED
400048d4: 81 e8 00 00 restore <== NOT EXECUTED
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400048d8: 40 00 35 5a call 40011e40 <__errno> <== NOT EXECUTED
400048dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400048e0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400048e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400048e8: 81 c7 e0 08 ret <== NOT EXECUTED
400048ec: 81 e8 00 00 restore <== NOT EXECUTED
4001b21c <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001b21c: 9d e3 bf 98 save %sp, -104, %sp
4001b220: 21 10 00 75 sethi %hi(0x4001d400), %l0
4001b224: a0 14 22 58 or %l0, 0x258, %l0 ! 4001d658 <rtems_malloc_statistics>
4001b228: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001b22c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4001b230: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 4001d9c0 <_System_state_Current>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001b234: 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())) {
4001b238: 80 a0 60 03 cmp %g1, 3
4001b23c: 02 80 00 36 be 4001b314 <realloc+0xf8> <== ALWAYS TAKEN
4001b240: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001b244: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4001b248: 02 80 00 3e be 4001b340 <realloc+0x124>
4001b24c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
4001b250: 02 80 00 11 be 4001b294 <realloc+0x78> <== NEVER TAKEN
4001b254: 23 10 00 73 sethi %hi(0x4001cc00), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001b258: d0 04 62 10 ld [ %l1 + 0x210 ], %o0 ! 4001ce10 <RTEMS_Malloc_Heap>
4001b25c: 92 10 00 18 mov %i0, %o1
4001b260: 40 00 00 75 call 4001b434 <_Protected_heap_Get_block_size>
4001b264: 94 07 bf fc add %fp, -4, %o2
4001b268: 80 8a 20 ff btst 0xff, %o0
4001b26c: 02 80 00 0f be 4001b2a8 <realloc+0x8c>
4001b270: d0 04 62 10 ld [ %l1 + 0x210 ], %o0
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
4001b274: 92 10 00 18 mov %i0, %o1
4001b278: 40 00 00 7c call 4001b468 <_Protected_heap_Resize_block>
4001b27c: 94 10 00 19 mov %i1, %o2
4001b280: 80 8a 20 ff btst 0xff, %o0
4001b284: 02 80 00 0f be 4001b2c0 <realloc+0xa4>
4001b288: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001b28c: 81 c7 e0 08 ret
4001b290: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
4001b294: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001b298: 7f ff be 4a call 4000abc0 <free> <== NOT EXECUTED
4001b29c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
4001b2a0: 81 c7 e0 08 ret <== NOT EXECUTED
4001b2a4: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001b2a8: 7f ff d0 5a call 4000f410 <__errno>
4001b2ac: b0 10 20 00 clr %i0
4001b2b0: 82 10 20 16 mov 0x16, %g1
4001b2b4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001b2b8: 81 c7 e0 08 ret
4001b2bc: 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 );
4001b2c0: 7f ff bf c0 call 4000b1c0 <malloc>
4001b2c4: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001b2c8: c2 04 20 04 ld [ %l0 + 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 );
4001b2cc: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001b2d0: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
4001b2d4: 80 a2 20 00 cmp %o0, 0
4001b2d8: 02 80 00 18 be 4001b338 <realloc+0x11c>
4001b2dc: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001b2e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4001b2e4: 80 a6 40 01 cmp %i1, %g1
4001b2e8: 08 80 00 03 bleu 4001b2f4 <realloc+0xd8> <== NEVER TAKEN
4001b2ec: 94 10 00 19 mov %i1, %o2
4001b2f0: 94 10 00 01 mov %g1, %o2
4001b2f4: 92 10 00 18 mov %i0, %o1
4001b2f8: 7f ff d2 82 call 4000fd00 <memcpy>
4001b2fc: 90 10 00 11 mov %l1, %o0
free( ptr );
4001b300: 90 10 00 18 mov %i0, %o0
4001b304: 7f ff be 2f call 4000abc0 <free>
4001b308: b0 10 00 11 mov %l1, %i0
return new_area;
4001b30c: 81 c7 e0 08 ret
4001b310: 81 e8 00 00 restore
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
4001b314: 03 10 00 76 sethi %hi(0x4001d800), %g1
4001b318: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 4001d820 <_Thread_Dispatch_disable_level>
4001b31c: 80 a0 60 00 cmp %g1, 0
4001b320: 12 80 00 06 bne 4001b338 <realloc+0x11c> <== NEVER TAKEN
4001b324: 03 10 00 76 sethi %hi(0x4001d800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
4001b328: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 4001d8b8 <_ISR_Nest_level>
4001b32c: 80 a0 60 00 cmp %g1, 0
4001b330: 02 bf ff c6 be 4001b248 <realloc+0x2c> <== ALWAYS TAKEN
4001b334: 80 a6 20 00 cmp %i0, 0
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001b338: 81 c7 e0 08 ret
4001b33c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
4001b340: 7f ff bf a0 call 4000b1c0 <malloc>
4001b344: 90 10 00 19 mov %i1, %o0
4001b348: 81 c7 e0 08 ret
4001b34c: 91 e8 00 08 restore %g0, %o0, %o0
40007190 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40007190: 9d e3 bf 78 save %sp, -136, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
40007194: 7f ff f8 da call 400054fc <rtems_filesystem_dirname>
40007198: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
4000719c: a0 92 20 00 orcc %o0, 0, %l0
400071a0: 32 80 00 96 bne,a 400073f8 <rmdir+0x268>
400071a4: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
400071a8: c2 4e 00 00 ldsb [ %i0 ], %g1
400071ac: 80 a0 60 5c cmp %g1, 0x5c
400071b0: 12 80 00 59 bne 40007314 <rmdir+0x184> <== ALWAYS TAKEN
400071b4: 80 a0 60 2f cmp %g1, 0x2f
400071b8: 03 10 00 a3 sethi %hi(0x40028c00), %g1 <== NOT EXECUTED
400071bc: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 40028dc8 <rtems_current_user_env>
400071c0: a2 10 20 00 clr %l1
400071c4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
400071c8: c4 27 bf ec st %g2, [ %fp + -20 ]
400071cc: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
400071d0: c4 27 bf f0 st %g2, [ %fp + -16 ]
400071d4: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
400071d8: c4 27 bf f4 st %g2, [ %fp + -12 ]
400071dc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
400071e0: c4 27 bf f8 st %g2, [ %fp + -8 ]
400071e4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400071e8: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400071ec: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
400071f0: b0 06 00 10 add %i0, %l0, %i0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400071f4: c2 27 bf d8 st %g1, [ %fp + -40 ]
400071f8: c2 07 bf f0 ld [ %fp + -16 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400071fc: 90 10 00 18 mov %i0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007200: c2 27 bf dc st %g1, [ %fp + -36 ]
40007204: c2 07 bf f4 ld [ %fp + -12 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007208: a0 07 bf d8 add %fp, -40, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000720c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40007210: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007214: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007218: c2 07 bf fc ld [ %fp + -4 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000721c: 40 00 43 ca call 40018144 <strlen>
40007220: c2 27 bf e8 st %g1, [ %fp + -24 ]
40007224: 92 10 00 08 mov %o0, %o1
40007228: 7f ff f8 94 call 40005478 <rtems_filesystem_prefix_separators>
4000722c: 90 10 00 18 mov %i0, %o0
40007230: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007234: 40 00 43 c4 call 40018144 <strlen>
40007238: 90 10 00 18 mov %i0, %o0
4000723c: 94 10 20 00 clr %o2
40007240: 92 10 00 08 mov %o0, %o1
40007244: 96 10 00 10 mov %l0, %o3
40007248: 90 10 00 18 mov %i0, %o0
4000724c: 7f ff f8 c9 call 40005570 <rtems_filesystem_evaluate_relative_path>
40007250: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40007254: 80 a2 20 00 cmp %o0, 0
40007258: 12 80 00 2a bne 40007300 <rmdir+0x170>
4000725c: c4 07 bf e4 ld [ %fp + -28 ], %g2
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
40007260: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40007264: 80 a0 60 00 cmp %g1, 0
40007268: 22 80 00 8a be,a 40007490 <rmdir+0x300> <== NEVER TAKEN
4000726c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
40007270: 9f c0 40 00 call %g1
40007274: 90 10 00 10 mov %l0, %o0
40007278: 80 a2 20 01 cmp %o0, 1
4000727c: 12 80 00 38 bne 4000735c <rmdir+0x1cc>
40007280: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
40007284: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007288: 80 a0 60 00 cmp %g1, 0
4000728c: 02 80 00 65 be 40007420 <rmdir+0x290> <== NEVER TAKEN
40007290: a4 07 bf ec add %fp, -20, %l2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40007294: 92 10 00 10 mov %l0, %o1
40007298: 9f c0 40 00 call %g1
4000729c: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
400072a0: c2 07 bf e4 ld [ %fp + -28 ], %g1
400072a4: 80 a0 60 00 cmp %g1, 0
400072a8: 02 80 00 08 be 400072c8 <rmdir+0x138> <== NEVER TAKEN
400072ac: b0 10 00 08 mov %o0, %i0
400072b0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400072b4: 80 a0 60 00 cmp %g1, 0
400072b8: 02 80 00 05 be 400072cc <rmdir+0x13c> <== NEVER TAKEN
400072bc: 80 8c 60 ff btst 0xff, %l1
400072c0: 9f c0 40 00 call %g1
400072c4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400072c8: 80 8c 60 ff btst 0xff, %l1
400072cc: 02 80 00 0b be 400072f8 <rmdir+0x168>
400072d0: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
400072d4: 80 a0 60 00 cmp %g1, 0
400072d8: 02 80 00 6c be 40007488 <rmdir+0x2f8> <== NEVER TAKEN
400072dc: 01 00 00 00 nop
400072e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400072e4: 80 a0 60 00 cmp %g1, 0
400072e8: 02 80 00 68 be 40007488 <rmdir+0x2f8> <== NEVER TAKEN
400072ec: 01 00 00 00 nop
400072f0: 9f c0 40 00 call %g1
400072f4: 90 10 00 12 mov %l2, %o0
400072f8: 81 c7 e0 08 ret
400072fc: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
40007300: 80 8c 60 ff btst 0xff, %l1
40007304: 12 80 00 32 bne 400073cc <rmdir+0x23c> <== NEVER TAKEN
40007308: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4000730c: 81 c7 e0 08 ret
40007310: 91 e8 3f ff restore %g0, -1, %o0
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40007314: 22 bf ff aa be,a 400071bc <rmdir+0x2c> <== ALWAYS TAKEN
40007318: 03 10 00 a3 sethi %hi(0x40028c00), %g1
4000731c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007320: 02 bf ff a7 be 400071bc <rmdir+0x2c> <== NOT EXECUTED
40007324: 03 10 00 a3 sethi %hi(0x40028c00), %g1 <== NOT EXECUTED
40007328: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 40028dc8 <rtems_current_user_env><== NOT EXECUTED
4000732c: a2 10 20 00 clr %l1 <== NOT EXECUTED
40007330: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
40007334: c4 27 bf ec st %g2, [ %fp + -20 ] <== NOT EXECUTED
40007338: c4 00 60 08 ld [ %g1 + 8 ], %g2 <== NOT EXECUTED
4000733c: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
40007340: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
40007344: c4 27 bf f4 st %g2, [ %fp + -12 ] <== NOT EXECUTED
40007348: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 <== NOT EXECUTED
4000734c: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
40007350: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
40007354: 10 bf ff a6 b 400071ec <rmdir+0x5c> <== NOT EXECUTED
40007358: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
rtems_filesystem_freenode( &loc );
4000735c: c2 07 bf e4 ld [ %fp + -28 ], %g1
40007360: 80 a0 60 00 cmp %g1, 0
40007364: 02 80 00 09 be 40007388 <rmdir+0x1f8> <== NEVER TAKEN
40007368: 80 8c 60 ff btst 0xff, %l1
4000736c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007370: 80 a0 60 00 cmp %g1, 0
40007374: 02 80 00 05 be 40007388 <rmdir+0x1f8> <== NEVER TAKEN
40007378: 80 8c 60 ff btst 0xff, %l1
4000737c: 9f c0 40 00 call %g1
40007380: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007384: 80 8c 60 ff btst 0xff, %l1
40007388: 02 80 00 0b be 400073b4 <rmdir+0x224> <== NEVER TAKEN
4000738c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
40007390: 80 a0 60 00 cmp %g1, 0
40007394: 02 80 00 08 be 400073b4 <rmdir+0x224> <== NEVER TAKEN
40007398: 01 00 00 00 nop
4000739c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400073a0: 80 a0 60 00 cmp %g1, 0
400073a4: 02 80 00 04 be 400073b4 <rmdir+0x224> <== NEVER TAKEN
400073a8: 01 00 00 00 nop
400073ac: 9f c0 40 00 call %g1
400073b0: 90 07 bf ec add %fp, -20, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
400073b4: 40 00 36 58 call 40014d14 <__errno>
400073b8: b0 10 3f ff mov -1, %i0
400073bc: 82 10 20 14 mov 0x14, %g1
400073c0: c2 22 00 00 st %g1, [ %o0 ]
400073c4: 81 c7 e0 08 ret
400073c8: 81 e8 00 00 restore
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
400073cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400073d0: 02 bf ff ca be 400072f8 <rmdir+0x168> <== NOT EXECUTED
400073d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400073d8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400073dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400073e0: 02 bf ff c6 be 400072f8 <rmdir+0x168> <== NOT EXECUTED
400073e4: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
400073e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400073ec: 01 00 00 00 nop <== NOT EXECUTED
400073f0: 81 c7 e0 08 ret <== NOT EXECUTED
400073f4: 81 e8 00 00 restore <== NOT EXECUTED
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
400073f8: 92 10 00 10 mov %l0, %o1
400073fc: 94 10 20 02 mov 2, %o2
40007400: 96 07 bf ec add %fp, -20, %o3
40007404: 7f ff f8 9c call 40005674 <rtems_filesystem_evaluate_path>
40007408: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000740c: 80 a2 20 00 cmp %o0, 0
40007410: 12 bf ff bf bne 4000730c <rmdir+0x17c> <== NEVER TAKEN
40007414: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007418: 10 bf ff 76 b 400071f0 <rmdir+0x60>
4000741c: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
rtems_filesystem_freenode( &loc );
40007420: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
40007424: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007428: 02 80 00 09 be 4000744c <rmdir+0x2bc> <== NOT EXECUTED
4000742c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40007430: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40007434: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007438: 02 80 00 05 be 4000744c <rmdir+0x2bc> <== NOT EXECUTED
4000743c: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40007440: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007444: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
40007448: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000744c: 02 80 00 0b be 40007478 <rmdir+0x2e8> <== NOT EXECUTED
40007450: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
40007454: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007458: 02 80 00 08 be 40007478 <rmdir+0x2e8> <== NOT EXECUTED
4000745c: 01 00 00 00 nop <== NOT EXECUTED
40007460: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40007464: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007468: 02 80 00 04 be 40007478 <rmdir+0x2e8> <== NOT EXECUTED
4000746c: 01 00 00 00 nop <== NOT EXECUTED
40007470: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007474: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007478: 40 00 36 27 call 40014d14 <__errno> <== NOT EXECUTED
4000747c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007480: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40007484: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007488: 81 c7 e0 08 ret <== NOT EXECUTED
4000748c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
rtems_filesystem_freenode( &loc );
40007490: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007494: 12 bf ff eb bne 40007440 <rmdir+0x2b0> <== NOT EXECUTED
40007498: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000749c: 30 bf ff ec b,a 4000744c <rmdir+0x2bc> <== NOT EXECUTED
4000daa8 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000daa8: 9d e3 bf a0 save %sp, -96, %sp
4000daac: a4 10 20 00 clr %l2
4000dab0: a0 10 00 18 mov %i0, %l0
4000dab4: a2 10 20 01 mov 1, %l1
4000dab8: 10 80 00 05 b 4000dacc <rtems_assoc_local_by_remote_bitfield+0x24>
4000dabc: b0 10 20 00 clr %i0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000dac0: 80 a4 a0 20 cmp %l2, 0x20
4000dac4: 02 80 00 0d be 4000daf8 <rtems_assoc_local_by_remote_bitfield+0x50>
4000dac8: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000dacc: 80 8c 40 19 btst %l1, %i1
4000dad0: 22 bf ff fc be,a 4000dac0 <rtems_assoc_local_by_remote_bitfield+0x18>
4000dad4: a4 04 a0 01 inc %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000dad8: 92 10 00 11 mov %l1, %o1
4000dadc: 40 00 00 09 call 4000db00 <rtems_assoc_local_by_remote>
4000dae0: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000dae4: a4 04 a0 01 inc %l2
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
4000dae8: b0 16 00 08 or %i0, %o0, %i0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000daec: 80 a4 a0 20 cmp %l2, 0x20
4000daf0: 12 bf ff f7 bne 4000dacc <rtems_assoc_local_by_remote_bitfield+0x24><== ALWAYS TAKEN
4000daf4: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000daf8: 81 c7 e0 08 ret
4000dafc: 81 e8 00 00 restore
40015a24 <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
40015a24: 11 10 00 a3 sethi %hi(0x40028c00), %o0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
40015a28: 81 c3 e0 08 retl <== NOT EXECUTED
40015a2c: 90 12 20 a0 or %o0, 0xa0, %o0 ! 40028ca0 <bad_buffer.4953><== NOT EXECUTED
40011ea4 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40011ea4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
40011ea8: 90 10 00 18 mov %i0, %o0
40011eac: 40 00 00 0b call 40011ed8 <rtems_assoc_ptr_by_local>
40011eb0: 92 10 00 19 mov %i1, %o1
if (nap)
40011eb4: 80 a2 20 00 cmp %o0, 0
40011eb8: 02 80 00 05 be 40011ecc <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
40011ebc: 01 00 00 00 nop
return nap->name;
return rtems_assoc_name_bad(local_value);
}
40011ec0: f0 02 00 00 ld [ %o0 ], %i0
40011ec4: 81 c7 e0 08 ret
40011ec8: 81 e8 00 00 restore
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
40011ecc: 40 00 0e d6 call 40015a24 <rtems_assoc_name_bad> <== NOT EXECUTED
40011ed0: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
4000f360 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000f360: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000f364: d0 06 00 00 ld [ %i0 ], %o0
4000f368: 80 a2 20 00 cmp %o0, 0
4000f36c: 02 80 00 1d be 4000f3e0 <rtems_assoc_ptr_by_local+0x80> <== NEVER TAKEN
4000f370: 13 10 00 71 sethi %hi(0x4001c400), %o1
4000f374: 40 00 03 8e call 400101ac <strcmp>
4000f378: 92 12 62 60 or %o1, 0x260, %o1 ! 4001c660 <errno_assoc+0x88>
4000f37c: 80 a2 20 00 cmp %o0, 0
4000f380: 02 80 00 11 be 4000f3c4 <rtems_assoc_ptr_by_local+0x64> <== NEVER TAKEN
4000f384: 84 10 20 00 clr %g2
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
4000f388: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000f38c: 80 a0 40 19 cmp %g1, %i1
4000f390: 32 80 00 07 bne,a 4000f3ac <rtems_assoc_ptr_by_local+0x4c>
4000f394: b0 06 20 0c add %i0, 0xc, %i0
4000f398: 30 80 00 14 b,a 4000f3e8 <rtems_assoc_ptr_by_local+0x88>
4000f39c: 80 a0 40 19 cmp %g1, %i1
4000f3a0: 02 80 00 12 be 4000f3e8 <rtems_assoc_ptr_by_local+0x88>
4000f3a4: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000f3a8: b0 06 20 0c add %i0, 0xc, %i0
4000f3ac: c2 06 00 00 ld [ %i0 ], %g1
4000f3b0: 80 a0 60 00 cmp %g1, 0
4000f3b4: 32 bf ff fa bne,a 4000f39c <rtems_assoc_ptr_by_local+0x3c>
4000f3b8: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (ap->local_value == local_value)
return ap;
return default_ap;
}
4000f3bc: 81 c7 e0 08 ret
4000f3c0: 91 e8 00 02 restore %g0, %g2, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000f3c4: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
4000f3c8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000f3cc: 02 80 00 07 be 4000f3e8 <rtems_assoc_ptr_by_local+0x88> <== NOT EXECUTED
4000f3d0: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
4000f3d4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
4000f3d8: 10 bf ff ec b 4000f388 <rtems_assoc_ptr_by_local+0x28> <== NOT EXECUTED
4000f3dc: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000f3e0: 81 c7 e0 08 ret <== NOT EXECUTED
4000f3e4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000f3e8: 81 c7 e0 08 ret
4000f3ec: 81 e8 00 00 restore
4000db28 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000db28: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000db2c: d0 06 00 00 ld [ %i0 ], %o0
4000db30: 80 a2 20 00 cmp %o0, 0
4000db34: 02 80 00 1d be 4000dba8 <rtems_assoc_ptr_by_remote+0x80> <== NEVER TAKEN
4000db38: 13 10 00 71 sethi %hi(0x4001c400), %o1
4000db3c: 40 00 09 9c call 400101ac <strcmp>
4000db40: 92 12 61 28 or %o1, 0x128, %o1 ! 4001c528 <__FUNCTION__.5937+0x18>
4000db44: 80 a2 20 00 cmp %o0, 0
4000db48: 02 80 00 11 be 4000db8c <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000db4c: 84 10 20 00 clr %g2
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000db50: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000db54: 80 a0 40 19 cmp %g1, %i1
4000db58: 32 80 00 07 bne,a 4000db74 <rtems_assoc_ptr_by_remote+0x4c>
4000db5c: b0 06 20 0c add %i0, 0xc, %i0
4000db60: 30 80 00 14 b,a 4000dbb0 <rtems_assoc_ptr_by_remote+0x88>
4000db64: 80 a0 40 19 cmp %g1, %i1
4000db68: 02 80 00 12 be 4000dbb0 <rtems_assoc_ptr_by_remote+0x88>
4000db6c: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000db70: b0 06 20 0c add %i0, 0xc, %i0
4000db74: c2 06 00 00 ld [ %i0 ], %g1
4000db78: 80 a0 60 00 cmp %g1, 0
4000db7c: 32 bf ff fa bne,a 4000db64 <rtems_assoc_ptr_by_remote+0x3c>
4000db80: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000db84: 81 c7 e0 08 ret
4000db88: 91 e8 00 02 restore %g0, %g2, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000db8c: c4 06 20 0c ld [ %i0 + 0xc ], %g2 <== NOT EXECUTED
4000db90: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000db94: 02 80 00 07 be 4000dbb0 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000db98: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
4000db9c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
4000dba0: 10 bf ff ec b 4000db50 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000dba4: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000dba8: 81 c7 e0 08 ret <== NOT EXECUTED
4000dbac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000dbb0: 81 c7 e0 08 ret
4000dbb4: 81 e8 00 00 restore
4000e9ac <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000e9ac: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4000e9b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000e9b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000e9b8: 40 00 02 6a call 4000f360 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
4000e9bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (nap)
4000e9c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e9c4: 32 80 00 02 bne,a 4000e9cc <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
4000e9c8: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED
return nap->remote_value;
return 0;
}
4000e9cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000e9d0: 81 e8 00 00 restore <== NOT EXECUTED
4000df8c <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000df8c: 9d e3 bf 98 save %sp, -104, %sp
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000df90: a0 96 20 00 orcc %i0, 0, %l0
4000df94: 02 80 00 23 be 4000e020 <rtems_barrier_create+0x94>
4000df98: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000df9c: 80 a6 e0 00 cmp %i3, 0
4000dfa0: 02 80 00 20 be 4000e020 <rtems_barrier_create+0x94>
4000dfa4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000dfa8: 80 8e 60 10 btst 0x10, %i1
4000dfac: 02 80 00 1f be 4000e028 <rtems_barrier_create+0x9c>
4000dfb0: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
4000dfb4: 02 80 00 1b be 4000e020 <rtems_barrier_create+0x94>
4000dfb8: b0 10 20 0a mov 0xa, %i0
4000dfbc: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000dfc0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
if ( !id )
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000dfc4: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000dfc8: f4 27 bf fc st %i2, [ %fp + -4 ]
4000dfcc: 84 00 a0 01 inc %g2
4000dfd0: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void )
{
return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information );
4000dfd4: 25 10 00 78 sethi %hi(0x4001e000), %l2
4000dfd8: 7f ff e3 9e call 40006e50 <_Objects_Allocate>
4000dfdc: 90 14 a1 a0 or %l2, 0x1a0, %o0 ! 4001e1a0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000dfe0: a2 92 20 00 orcc %o0, 0, %l1
4000dfe4: 02 80 00 1e be 4000e05c <rtems_barrier_create+0xd0> <== NEVER TAKEN
4000dfe8: 90 04 60 14 add %l1, 0x14, %o0
return RTEMS_TOO_MANY;
}
the_barrier->attribute_set = attribute_set;
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000dfec: 92 07 bf f8 add %fp, -8, %o1
4000dff0: 40 00 01 4b call 4000e51c <_CORE_barrier_Initialize>
4000dff4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000dff8: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
4000dffc: c6 04 60 08 ld [ %l1 + 8 ], %g3
4000e000: a4 14 a1 a0 or %l2, 0x1a0, %l2
4000e004: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000e008: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000e00c: 83 28 60 02 sll %g1, 2, %g1
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000e010: c6 26 c0 00 st %g3, [ %i3 ]
4000e014: e2 20 80 01 st %l1, [ %g2 + %g1 ]
_Thread_Enable_dispatch();
4000e018: 7f ff e7 57 call 40007d74 <_Thread_Enable_dispatch>
4000e01c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000e020: 81 c7 e0 08 ret
4000e024: 81 e8 00 00 restore
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
if ( maximum_waiters == 0 )
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
4000e028: 82 10 20 01 mov 1, %g1
4000e02c: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000e030: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e034: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 4001d820 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000e038: f4 27 bf fc st %i2, [ %fp + -4 ]
4000e03c: 84 00 a0 01 inc %g2
4000e040: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000e044: 25 10 00 78 sethi %hi(0x4001e000), %l2
4000e048: 7f ff e3 82 call 40006e50 <_Objects_Allocate>
4000e04c: 90 14 a1 a0 or %l2, 0x1a0, %o0 ! 4001e1a0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000e050: a2 92 20 00 orcc %o0, 0, %l1
4000e054: 12 bf ff e6 bne 4000dfec <rtems_barrier_create+0x60>
4000e058: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000e05c: 7f ff e7 46 call 40007d74 <_Thread_Enable_dispatch>
4000e060: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000e064: 81 c7 e0 08 ret
4000e068: 81 e8 00 00 restore
40002188 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
40002188: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
4000218c: 80 a6 20 00 cmp %i0, 0
40002190: 12 80 00 05 bne 400021a4 <rtems_bsp_cmdline_get_param+0x1c>
40002194: 80 a6 60 00 cmp %i1, 0
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002198: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
4000219c: 81 c7 e0 08 ret
400021a0: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
400021a4: 02 bf ff fe be 4000219c <rtems_bsp_cmdline_get_param+0x14>
400021a8: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
400021ac: 22 bf ff fc be,a 4000219c <rtems_bsp_cmdline_get_param+0x14>
400021b0: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
400021b4: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
400021b8: 40 00 00 25 call 4000224c <rtems_bsp_cmdline_get_param_raw>
400021bc: 90 10 00 18 mov %i0, %o0
if ( !p )
400021c0: 80 a2 20 00 cmp %o0, 0
400021c4: 22 bf ff f6 be,a 4000219c <rtems_bsp_cmdline_get_param+0x14>
400021c8: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400021cc: c6 0a 00 00 ldub [ %o0 ], %g3
400021d0: 85 28 e0 18 sll %g3, 0x18, %g2
400021d4: 80 a0 a0 00 cmp %g2, 0
400021d8: 02 bf ff f1 be 4000219c <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
400021dc: b4 86 bf ff addcc %i2, -1, %i2
400021e0: 02 bf ff ef be 4000219c <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
400021e4: 88 10 20 00 clr %g4
400021e8: 82 10 20 00 clr %g1
400021ec: 10 80 00 12 b 40002234 <rtems_bsp_cmdline_get_param+0xac>
400021f0: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400021f4: 32 80 00 06 bne,a 4000220c <rtems_bsp_cmdline_get_param+0x84>
400021f8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400021fc: 80 a0 a0 20 cmp %g2, 0x20
40002200: 02 bf ff e7 be 4000219c <rtems_bsp_cmdline_get_param+0x14>
40002204: 01 00 00 00 nop
break;
value[i++] = *p++;
40002208: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
4000220c: 82 00 60 01 inc %g1
value[i] = '\0';
40002210: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002214: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40002218: 85 28 e0 18 sll %g3, 0x18, %g2
4000221c: 80 a0 a0 00 cmp %g2, 0
40002220: 02 bf ff df be 4000219c <rtems_bsp_cmdline_get_param+0x14>
40002224: 88 10 00 01 mov %g1, %g4
40002228: 80 a0 40 1a cmp %g1, %i2
4000222c: 1a bf ff dc bcc 4000219c <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40002230: 01 00 00 00 nop
if ( *p == '\"' ) {
40002234: 85 38 a0 18 sra %g2, 0x18, %g2
40002238: 80 a0 a0 22 cmp %g2, 0x22
4000223c: 12 bf ff ee bne 400021f4 <rtems_bsp_cmdline_get_param+0x6c>
40002240: 80 8b 60 01 btst 1, %o5
quotes++;
40002244: 10 bf ff f1 b 40002208 <rtems_bsp_cmdline_get_param+0x80>
40002248: 9a 03 60 01 inc %o5
40002280 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
40002280: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
40002284: 94 10 00 1a mov %i2, %o2
40002288: 90 10 00 18 mov %i0, %o0
4000228c: 7f ff ff bf call 40002188 <rtems_bsp_cmdline_get_param>
40002290: 92 10 00 19 mov %i1, %o1
if ( !p )
40002294: a2 92 20 00 orcc %o0, 0, %l1
40002298: 12 80 00 05 bne 400022ac <rtems_bsp_cmdline_get_param_rhs+0x2c>
4000229c: 01 00 00 00 nop
*d++ = *rhs++;
if ( *(d-1) == '\"' )
d--;
*d = '\0';
return value;
400022a0: b2 10 20 00 clr %i1 ! 0 <PROM_START>
}
400022a4: 81 c7 e0 08 ret
400022a8: 91 e8 00 19 restore %g0, %i1, %o0
p = rtems_bsp_cmdline_get_param( name, value, length );
if ( !p )
return NULL;
rhs = &p[strlen(name)];
400022ac: 40 00 38 62 call 40010434 <strlen>
400022b0: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
400022b4: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1
400022b8: 80 a0 60 3d cmp %g1, 0x3d
400022bc: 12 bf ff f9 bne 400022a0 <rtems_bsp_cmdline_get_param_rhs+0x20><== NEVER TAKEN
400022c0: a2 04 40 08 add %l1, %o0, %l1
return NULL;
rhs++;
if ( *rhs == '\"' )
400022c4: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
400022c8: 85 28 e0 18 sll %g3, 0x18, %g2
400022cc: 89 38 a0 18 sra %g2, 0x18, %g4
400022d0: 80 a1 20 22 cmp %g4, 0x22
400022d4: 02 80 00 14 be 40002324 <rtems_bsp_cmdline_get_param_rhs+0xa4>
400022d8: 82 04 60 01 add %l1, 1, %g1
rhs++;
for ( d=value ; *rhs ; )
400022dc: 80 a0 a0 00 cmp %g2, 0
400022e0: 02 80 00 09 be 40002304 <rtems_bsp_cmdline_get_param_rhs+0x84>
400022e4: 84 10 00 19 mov %i1, %g2
*d++ = *rhs++;
400022e8: c6 28 80 00 stb %g3, [ %g2 ]
400022ec: 82 00 60 01 inc %g1
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
400022f0: c6 48 40 00 ldsb [ %g1 ], %g3
*d++ = *rhs++;
400022f4: 84 00 a0 01 inc %g2
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
400022f8: 80 a0 e0 00 cmp %g3, 0
400022fc: 12 bf ff fb bne 400022e8 <rtems_bsp_cmdline_get_param_rhs+0x68>
40002300: c6 08 40 00 ldub [ %g1 ], %g3
*d++ = *rhs++;
if ( *(d-1) == '\"' )
40002304: c6 48 bf ff ldsb [ %g2 + -1 ], %g3
40002308: 80 a0 e0 22 cmp %g3, 0x22
4000230c: 02 80 00 03 be 40002318 <rtems_bsp_cmdline_get_param_rhs+0x98>
40002310: 82 00 bf ff add %g2, -1, %g1
40002314: 82 10 00 02 mov %g2, %g1
d--;
*d = '\0';
40002318: c0 28 40 00 clrb [ %g1 ]
return value;
}
4000231c: 81 c7 e0 08 ret
40002320: 91 e8 00 19 restore %g0, %i1, %o0
if ( *rhs != '=' )
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
40002324: c6 0c 60 02 ldub [ %l1 + 2 ], %g3
40002328: 82 04 60 02 add %l1, 2, %g1
4000232c: 10 bf ff ec b 400022dc <rtems_bsp_cmdline_get_param_rhs+0x5c>
40002330: 85 28 e0 18 sll %g3, 0x18, %g2
40002c80 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002c80: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002c84: 80 a6 60 00 cmp %i1, 0
40002c88: 02 80 00 72 be 40002e50 <rtems_cpu_usage_report_with_plugin+0x1d0><== NEVER TAKEN
40002c8c: 01 00 00 00 nop
* 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__
_TOD_Get_uptime( &uptime );
40002c90: 40 00 15 f2 call 40008458 <_TOD_Get_uptime>
40002c94: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002c98: 92 07 bf f0 add %fp, -16, %o1
40002c9c: a8 07 bf e8 add %fp, -24, %l4
40002ca0: 11 10 00 b0 sethi %hi(0x4002c000), %o0
40002ca4: 94 10 00 14 mov %l4, %o2
40002ca8: 40 00 20 86 call 4000aec0 <_Timespec_Subtract>
40002cac: 90 12 23 d8 or %o0, 0x3d8, %o0
}
}
}
#endif
(*print)(
40002cb0: 90 10 00 18 mov %i0, %o0
40002cb4: 13 10 00 85 sethi %hi(0x40021400), %o1
40002cb8: 37 10 00 af sethi %hi(0x4002bc00), %i3
40002cbc: 92 12 61 b0 or %o1, 0x1b0, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cc0: 3b 10 00 85 sethi %hi(0x40021400), %i5
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002cc4: 2f 10 00 af sethi %hi(0x4002bc00), %l7
}
}
}
#endif
(*print)(
40002cc8: 9f c6 40 00 call %i1
40002ccc: 2d 10 00 85 sethi %hi(0x40021400), %l6
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002cd0: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
40002cd4: b6 16 e1 74 or %i3, 0x174, %i3
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cd8: ba 17 63 28 or %i5, 0x328, %i5
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002cdc: ae 15 e2 cc or %l7, 0x2cc, %l7
/*
* Print the information
*/
(*print)( context,
40002ce0: ac 15 a3 40 or %l6, 0x340, %l6
40002ce4: a6 07 bf e0 add %fp, -32, %l3
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002ce8: aa 07 bf fc add %fp, -4, %l5
40002cec: b8 07 bf f8 add %fp, -8, %i4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
40002cf0: b4 07 bf d8 add %fp, -40, %i2
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40002cf4: c2 06 c0 00 ld [ %i3 ], %g1
40002cf8: 80 a0 60 00 cmp %g1, 0
40002cfc: 22 80 00 47 be,a 40002e18 <rtems_cpu_usage_report_with_plugin+0x198>
40002d00: b6 06 e0 04 add %i3, 4, %i3
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40002d04: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40002d08: 80 a4 60 00 cmp %l1, 0
40002d0c: 22 80 00 43 be,a 40002e18 <rtems_cpu_usage_report_with_plugin+0x198><== NEVER TAKEN
40002d10: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d14: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40002d18: 86 90 60 00 orcc %g1, 0, %g3
40002d1c: 02 80 00 3e be 40002e14 <rtems_cpu_usage_report_with_plugin+0x194>
40002d20: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40002d24: 10 80 00 17 b 40002d80 <rtems_cpu_usage_report_with_plugin+0x100>
40002d28: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d2c: 96 10 00 1c mov %i4, %o3
40002d30: 90 10 00 13 mov %l3, %o0
40002d34: 40 00 1f d1 call 4000ac78 <_Timespec_Divide>
40002d38: 92 10 00 14 mov %l4, %o1
/*
* Print the information
*/
(*print)( context,
40002d3c: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d40: 40 00 6c 8a call 4001df68 <.udiv>
40002d44: 92 10 23 e8 mov 0x3e8, %o1
40002d48: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002d4c: d8 07 bf fc ld [ %fp + -4 ], %o4
40002d50: da 07 bf f8 ld [ %fp + -8 ], %o5
40002d54: 96 10 00 08 mov %o0, %o3
40002d58: 92 10 00 16 mov %l6, %o1
40002d5c: 9f c6 40 00 call %i1
40002d60: 90 10 00 18 mov %i0, %o0
40002d64: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d68: 83 28 e0 10 sll %g3, 0x10, %g1
40002d6c: 83 30 60 10 srl %g1, 0x10, %g1
40002d70: 80 a0 40 10 cmp %g1, %l0
40002d74: 2a 80 00 29 bcs,a 40002e18 <rtems_cpu_usage_report_with_plugin+0x198>
40002d78: b6 06 e0 04 add %i3, 4, %i3
the_thread = (Thread_Control *)information->local_table[ i ];
40002d7c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40002d80: 83 2c 20 02 sll %l0, 2, %g1
40002d84: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d88: 94 10 00 12 mov %l2, %o2
40002d8c: 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 )
40002d90: 80 a0 60 00 cmp %g1, 0
40002d94: 02 bf ff f5 be 40002d68 <rtems_cpu_usage_report_with_plugin+0xe8><== NEVER TAKEN
40002d98: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d9c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002da0: 40 00 10 81 call 40006fa4 <rtems_object_get_name>
40002da4: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40002da8: c2 07 bf c4 ld [ %fp + -60 ], %g1
40002dac: 90 10 00 18 mov %i0, %o0
40002db0: d4 00 60 08 ld [ %g1 + 8 ], %o2
40002db4: 92 10 00 1d mov %i5, %o1
40002db8: 9f c6 40 00 call %i1
40002dbc: 96 10 00 12 mov %l2, %o3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002dc0: c2 07 bf c4 ld [ %fp + -60 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dc4: c4 05 c0 00 ld [ %l7 ], %g2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
40002dc8: c6 00 60 84 ld [ %g1 + 0x84 ], %g3
40002dcc: c6 27 bf e0 st %g3, [ %fp + -32 ]
40002dd0: c6 00 60 88 ld [ %g1 + 0x88 ], %g3
40002dd4: c6 27 bf e4 st %g3, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002dd8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40002ddc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002de0: 80 a0 80 01 cmp %g2, %g1
40002de4: 32 bf ff d2 bne,a 40002d2c <rtems_cpu_usage_report_with_plugin+0xac>
40002de8: 94 10 00 15 mov %l5, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40002dec: 92 07 bf f0 add %fp, -16, %o1
40002df0: 94 10 00 1a mov %i2, %o2
40002df4: 11 10 00 af sethi %hi(0x4002bc00), %o0
40002df8: 40 00 20 32 call 4000aec0 <_Timespec_Subtract>
40002dfc: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 4002bed4 <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40002e00: 90 10 00 13 mov %l3, %o0
40002e04: 40 00 1f 84 call 4000ac14 <_Timespec_Add_to>
40002e08: 92 10 00 1a mov %i2, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002e0c: 10 bf ff c8 b 40002d2c <rtems_cpu_usage_report_with_plugin+0xac>
40002e10: 94 10 00 15 mov %l5, %o2
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002e14: b6 06 e0 04 add %i3, 4, %i3
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
40002e18: 03 10 00 af sethi %hi(0x4002bc00), %g1
40002e1c: 82 10 61 84 or %g1, 0x184, %g1 ! 4002bd84 <_Objects_Information_table+0x14>
40002e20: 80 a6 c0 01 cmp %i3, %g1
40002e24: 32 bf ff b5 bne,a 40002cf8 <rtems_cpu_usage_report_with_plugin+0x78>
40002e28: c2 06 c0 00 ld [ %i3 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e2c: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e30: 40 00 6c 4e call 4001df68 <.udiv>
40002e34: 92 10 23 e8 mov 0x3e8, %o1
40002e38: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e3c: 96 10 00 08 mov %o0, %o3
40002e40: 13 10 00 85 sethi %hi(0x40021400), %o1
40002e44: 90 10 00 18 mov %i0, %o0
40002e48: 9f c6 40 00 call %i1
40002e4c: 92 12 63 58 or %o1, 0x358, %o1
40002e50: 81 c7 e0 08 ret
40002e54: 81 e8 00 00 restore
4000e978 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4000e978: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4000e97c: 11 10 00 71 sethi %hi(0x4001c400), %o0 <== NOT EXECUTED
4000e980: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000e984: 40 00 00 0a call 4000e9ac <rtems_assoc_remote_by_local> <== NOT EXECUTED
4000e988: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
4000e98c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
4000e990: 02 80 00 05 be 4000e9a4 <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
4000e994: 01 00 00 00 nop <== NOT EXECUTED
{
errno = rc;
4000e998: 40 00 02 9e call 4000f410 <__errno> <== NOT EXECUTED
4000e99c: 01 00 00 00 nop <== NOT EXECUTED
4000e9a0: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
return -1;
}
4000e9a4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e9a8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
40007a64 <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
40007a64: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
40007a68: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
40007a6c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40007a70: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40007a74: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40007a78: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
40007a7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007a80: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40007a84: 7f ff ff 7e call 4000787c <rtems_verror> <== NOT EXECUTED
40007a88: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
40007a8c: 81 c7 e0 08 ret <== NOT EXECUTED
40007a90: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000206c <rtems_filesystem_dirname>:
}
int rtems_filesystem_dirname(
const char *pathname
)
{
4000206c: 9d e3 bf a0 save %sp, -96, %sp
int len = strlen( pathname );
40002070: 40 00 38 a0 call 400102f0 <strlen>
40002074: 90 10 00 18 mov %i0, %o0
while ( len ) {
40002078: 80 a2 20 00 cmp %o0, 0
4000207c: 02 80 00 17 be 400020d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
40002080: 84 10 00 08 mov %o0, %g2
len--;
40002084: 90 02 3f ff add %o0, -1, %o0
if ( rtems_filesystem_is_separator( pathname[len] ) )
40002088: c2 4e 00 08 ldsb [ %i0 + %o0 ], %g1
4000208c: 80 a0 60 5c cmp %g1, 0x5c
40002090: 02 80 00 12 be 400020d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
40002094: 80 a0 60 2f cmp %g1, 0x2f
40002098: 02 80 00 10 be 400020d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
4000209c: 80 a0 60 00 cmp %g1, 0
400020a0: 02 80 00 0e be 400020d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
400020a4: a0 06 00 02 add %i0, %g2, %l0
const char *pathname
)
{
int len = strlen( pathname );
while ( len ) {
400020a8: 80 a2 20 00 cmp %o0, 0
400020ac: 02 80 00 0b be 400020d8 <rtems_filesystem_dirname+0x6c>
400020b0: 01 00 00 00 nop
len--;
if ( rtems_filesystem_is_separator( pathname[len] ) )
400020b4: c2 4c 3f fe ldsb [ %l0 + -2 ], %g1
400020b8: 80 a0 60 5c cmp %g1, 0x5c
400020bc: 02 80 00 07 be 400020d8 <rtems_filesystem_dirname+0x6c> <== NEVER TAKEN
400020c0: 90 02 3f ff add %o0, -1, %o0
400020c4: 80 a0 60 2f cmp %g1, 0x2f
400020c8: 02 80 00 04 be 400020d8 <rtems_filesystem_dirname+0x6c>
400020cc: 80 a0 60 00 cmp %g1, 0
400020d0: 12 bf ff f6 bne 400020a8 <rtems_filesystem_dirname+0x3c> <== ALWAYS TAKEN
400020d4: a0 04 3f ff add %l0, -1, %l0
break;
}
return len;
}
400020d8: 81 c7 e0 08 ret
400020dc: 91 e8 00 08 restore %g0, %o0, %o0
400021e4 <rtems_filesystem_evaluate_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
400021e4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
400021e8: 80 a6 20 00 cmp %i0, 0
400021ec: 02 80 00 34 be 400022bc <rtems_filesystem_evaluate_path+0xd8><== NEVER TAKEN
400021f0: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
400021f4: 22 80 00 2c be,a 400022a4 <rtems_filesystem_evaluate_path+0xc0><== NEVER TAKEN
400021f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
400021fc: c2 4e 00 00 ldsb [ %i0 ], %g1
40002200: 80 a0 60 5c cmp %g1, 0x5c
40002204: 22 80 00 18 be,a 40002264 <rtems_filesystem_evaluate_path+0x80><== NEVER TAKEN
40002208: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
4000220c: 80 a0 60 2f cmp %g1, 0x2f
40002210: 22 80 00 15 be,a 40002264 <rtems_filesystem_evaluate_path+0x80>
40002214: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40002218: 80 a0 60 00 cmp %g1, 0
4000221c: 02 80 00 12 be 40002264 <rtems_filesystem_evaluate_path+0x80><== NEVER TAKEN
40002220: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40002224: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 4001cf18 <rtems_current_user_env>
40002228: 86 10 20 00 clr %g3
4000222c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40002230: 82 10 20 00 clr %g1
40002234: c8 26 c0 00 st %g4, [ %i3 ]
40002238: c8 00 a0 08 ld [ %g2 + 8 ], %g4
4000223c: c8 26 e0 04 st %g4, [ %i3 + 4 ]
40002240: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
40002244: b2 26 40 01 sub %i1, %g1, %i1
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40002248: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000224c: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4
40002250: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
40002254: c4 00 a0 14 ld [ %g2 + 0x14 ], %g2
40002258: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4000225c: 7f ff ff a1 call 400020e0 <rtems_filesystem_evaluate_relative_path>
40002260: 91 ee 00 03 restore %i0, %g3, %o0
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40002264: c4 00 63 18 ld [ %g1 + 0x318 ], %g2
40002268: 86 10 20 01 mov 1, %g3
4000226c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
40002270: 82 10 20 01 mov 1, %g1
40002274: c8 26 c0 00 st %g4, [ %i3 ]
40002278: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000227c: c8 26 e0 04 st %g4, [ %i3 + 4 ]
40002280: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
40002284: b2 26 40 01 sub %i1, %g1, %i1
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
40002288: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000228c: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
40002290: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
40002294: c4 00 a0 28 ld [ %g2 + 0x28 ], %g2
40002298: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
4000229c: 7f ff ff 91 call 400020e0 <rtems_filesystem_evaluate_relative_path>
400022a0: 91 ee 00 03 restore %i0, %g3, %o0
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400022a4: 40 00 34 5b call 4000f410 <__errno> <== NOT EXECUTED
400022a8: 01 00 00 00 nop <== NOT EXECUTED
400022ac: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
400022b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rtems_filesystem_evaluate_relative_path( &pathname[i],
pathnamelen - i,
flags,
pathloc,
follow_link );
}
400022b4: 81 c7 e0 08 ret <== NOT EXECUTED
400022b8: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
400022bc: 40 00 34 55 call 4000f410 <__errno> <== NOT EXECUTED
400022c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400022c4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400022c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022cc: 81 c7 e0 08 ret <== NOT EXECUTED
400022d0: 81 e8 00 00 restore <== NOT EXECUTED
400020e0 <rtems_filesystem_evaluate_relative_path>:
int pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
400020e0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
400020e4: 80 a6 20 00 cmp %i0, 0
400020e8: 02 80 00 33 be 400021b4 <rtems_filesystem_evaluate_relative_path+0xd4><== NEVER TAKEN
400020ec: 80 a6 e0 00 cmp %i3, 0
rtems_set_errno_and_return_minus_one( EFAULT );
if ( !pathloc )
400020f0: 02 80 00 37 be 400021cc <rtems_filesystem_evaluate_relative_path+0xec><== NEVER TAKEN
400020f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
if ( !pathloc->ops->evalpath_h )
400020f8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
400020fc: c2 00 40 00 ld [ %g1 ], %g1
40002100: 80 a0 60 00 cmp %g1, 0
40002104: 02 80 00 26 be 4000219c <rtems_filesystem_evaluate_relative_path+0xbc><== NEVER TAKEN
40002108: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
4000210c: 92 10 00 19 mov %i1, %o1
40002110: 94 10 00 1a mov %i2, %o2
40002114: 9f c0 40 00 call %g1
40002118: 96 10 00 1b mov %i3, %o3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
4000211c: b0 92 20 00 orcc %o0, 0, %i0
40002120: 12 80 00 0f bne 4000215c <rtems_filesystem_evaluate_relative_path+0x7c>
40002124: 80 a7 20 00 cmp %i4, 0
40002128: 02 80 00 2d be 400021dc <rtems_filesystem_evaluate_relative_path+0xfc>
4000212c: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
40002130: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
40002134: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40002138: 80 a0 60 00 cmp %g1, 0
4000213c: 22 80 00 13 be,a 40002188 <rtems_filesystem_evaluate_relative_path+0xa8><== NEVER TAKEN
40002140: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
40002144: 9f c0 40 00 call %g1
40002148: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
4000214c: 90 02 3f fd add %o0, -3, %o0
40002150: 80 a2 20 01 cmp %o0, 1
40002154: 28 80 00 04 bleu,a 40002164 <rtems_filesystem_evaluate_relative_path+0x84>
40002158: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
}
}
return result;
}
4000215c: 81 c7 e0 08 ret
40002160: 81 e8 00 00 restore
type = (*pathloc->ops->node_type_h)( pathloc );
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
40002164: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1
40002168: 80 a0 60 00 cmp %g1, 0
4000216c: 02 80 00 06 be 40002184 <rtems_filesystem_evaluate_relative_path+0xa4><== NEVER TAKEN
40002170: 90 10 00 1b mov %i3, %o0
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
40002174: 9f c0 40 00 call %g1
40002178: 92 10 00 1a mov %i2, %o1
}
}
return result;
}
4000217c: 81 c7 e0 08 ret
40002180: 91 e8 00 08 restore %g0, %o0, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
rtems_filesystem_freenode( pathloc );
40002184: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40002188: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000218c: 02 80 00 04 be 4000219c <rtems_filesystem_evaluate_relative_path+0xbc><== NOT EXECUTED
40002190: 01 00 00 00 nop <== NOT EXECUTED
40002194: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002198: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000219c: 40 00 34 9d call 4000f410 <__errno> <== NOT EXECUTED
400021a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400021a4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400021a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021ac: 81 c7 e0 08 ret <== NOT EXECUTED
400021b0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Verify Input parameters.
*/
if ( !pathname )
rtems_set_errno_and_return_minus_one( EFAULT );
400021b4: 40 00 34 97 call 4000f410 <__errno> <== NOT EXECUTED
400021b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400021bc: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400021c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021c4: 81 c7 e0 08 ret <== NOT EXECUTED
400021c8: 81 e8 00 00 restore <== NOT EXECUTED
if ( !pathloc )
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400021cc: 40 00 34 91 call 4000f410 <__errno> <== NOT EXECUTED
400021d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400021d4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
400021d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021dc: 81 c7 e0 08 ret
400021e0: 81 e8 00 00 restore
40001e8c <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 )
{
40001e8c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40001e90: 21 10 00 73 sethi %hi(0x4001cc00), %l0
40001e94: c2 04 23 18 ld [ %l0 + 0x318 ], %g1 ! 4001cf18 <rtems_current_user_env>
40001e98: 84 10 20 12 mov 0x12, %g2
init_fs_mount_table();
40001e9c: 40 00 01 ea call 40002644 <init_fs_mount_table>
40001ea0: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40001ea4: 03 10 00 6e sethi %hi(0x4001b800), %g1
40001ea8: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 4001b9b0 <rtems_filesystem_mount_table_size>
40001eac: 80 a0 60 00 cmp %g1, 0
40001eb0: 02 80 00 45 be 40001fc4 <rtems_filesystem_initialize+0x138><== NEVER TAKEN
40001eb4: 03 10 00 73 sethi %hi(0x4001cc00), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40001eb8: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 4001ce0c <rtems_filesystem_mount_table>
status = mount(
40001ebc: 90 07 bf fc add %fp, -4, %o0
40001ec0: d8 00 60 0c ld [ %g1 + 0xc ], %o4
40001ec4: d2 00 40 00 ld [ %g1 ], %o1
40001ec8: d4 00 60 04 ld [ %g1 + 4 ], %o2
40001ecc: 40 00 01 e6 call 40002664 <mount>
40001ed0: d6 00 60 08 ld [ %g1 + 8 ], %o3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
40001ed4: 80 a2 3f ff cmp %o0, -1
40001ed8: 02 80 00 40 be 40001fd8 <rtems_filesystem_initialize+0x14c><== NEVER TAKEN
40001edc: c4 07 bf fc ld [ %fp + -4 ], %g2
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40001ee0: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40001ee4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40001ee8: c0 30 60 30 clrh [ %g1 + 0x30 ]
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40001eec: c6 20 60 18 st %g3, [ %g1 + 0x18 ]
40001ef0: c6 00 a0 20 ld [ %g2 + 0x20 ], %g3
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001ef4: a4 07 bf e8 add %fp, -24, %l2
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40001ef8: c6 20 60 1c st %g3, [ %g1 + 0x1c ]
40001efc: c6 00 a0 24 ld [ %g2 + 0x24 ], %g3
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f00: 23 10 00 6f sethi %hi(0x4001bc00), %l1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40001f04: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
40001f08: c6 00 a0 28 ld [ %g2 + 0x28 ], %g3
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f0c: 92 10 20 01 mov 1, %o1
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40001f10: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40001f14: c4 00 a0 2c ld [ %g2 + 0x2c ], %g2
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f18: 94 10 20 00 clr %o2
* set_private_env() - but then: that's
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
40001f1c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f20: 96 10 00 12 mov %l2, %o3
40001f24: 98 10 20 00 clr %o4
40001f28: 40 00 00 af call 400021e4 <rtems_filesystem_evaluate_path>
40001f2c: 90 14 62 00 or %l1, 0x200, %o0
rtems_filesystem_root = loc;
40001f30: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
40001f34: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f38: 96 10 00 12 mov %l2, %o3
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40001f3c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40001f40: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f44: 92 10 20 01 mov 1, %o1
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40001f48: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40001f4c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f50: 94 10 20 00 clr %o2
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40001f54: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40001f58: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f5c: 98 10 20 00 clr %o4
* Till Straumann, 10/25/2002
*/
rtems_filesystem_root = entry->mt_fs_root;
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40001f60: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40001f64: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40001f68: 90 14 62 00 or %l1, 0x200, %o0
40001f6c: 40 00 00 9e call 400021e4 <rtems_filesystem_evaluate_path>
40001f70: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40001f74: c4 07 bf e8 ld [ %fp + -24 ], %g2
40001f78: c2 04 23 18 ld [ %l0 + 0x318 ], %g1
*
* 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);
40001f7c: 11 10 00 6f sethi %hi(0x4001bc00), %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;
40001f80: c4 20 60 04 st %g2, [ %g1 + 4 ]
40001f84: 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);
40001f88: 90 12 22 08 or %o0, 0x208, %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;
40001f8c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40001f90: 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);
40001f94: 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;
40001f98: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40001f9c: c4 07 bf f4 ld [ %fp + -12 ], %g2
40001fa0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40001fa4: c4 07 bf f8 ld [ %fp + -8 ], %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);
40001fa8: 40 00 01 3f call 400024a4 <mkdir>
40001fac: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
40001fb0: 80 a2 20 00 cmp %o0, 0
40001fb4: 12 80 00 07 bne 40001fd0 <rtems_filesystem_initialize+0x144><== NEVER TAKEN
40001fb8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40001fbc: 81 c7 e0 08 ret
40001fc0: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
40001fc4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40001fc8: 40 00 10 4d call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40001fcc: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <LEON_REG+0x2bcd0001><== NOT EXECUTED
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
if ( status != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
40001fd0: 40 00 10 4b call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40001fd4: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
status = mount(
&entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
40001fd8: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40001fdc: 40 00 10 48 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40001fe0: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
40009838 <rtems_filesystem_nodes_equal>:
);
bool rtems_filesystem_nodes_equal(
const rtems_filesystem_location_info_t *loc1,
const rtems_filesystem_location_info_t *loc2
){
40009838: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000983c: c4 02 40 00 ld [ %o1 ], %g2 <== NOT EXECUTED
40009840: 82 18 40 02 xor %g1, %g2, %g1 <== NOT EXECUTED
40009844: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
return ( loc1->node_access == loc2->node_access );
}
40009848: 81 c3 e0 08 retl <== NOT EXECUTED
4000984c: 90 60 3f ff subx %g0, -1, %o0 <== NOT EXECUTED
40001fe8 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40001fe8: 82 10 00 08 mov %o0, %g1
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40001fec: 80 a2 60 00 cmp %o1, 0
40001ff0: 02 80 00 1c be 40002060 <rtems_filesystem_prefix_separators+0x78><== NEVER TAKEN
40001ff4: c4 0a 00 00 ldub [ %o0 ], %g2
40001ff8: 85 28 a0 18 sll %g2, 0x18, %g2
40001ffc: 85 38 a0 18 sra %g2, 0x18, %g2
40002000: 80 a0 a0 00 cmp %g2, 0
40002004: 02 80 00 17 be 40002060 <rtems_filesystem_prefix_separators+0x78><== NEVER TAKEN
40002008: 80 a0 a0 5c cmp %g2, 0x5c
4000200c: 12 80 00 13 bne 40002058 <rtems_filesystem_prefix_separators+0x70><== ALWAYS TAKEN
40002010: 80 a0 a0 2f cmp %g2, 0x2f
40002014: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
pathname++;
pathnamelen--;
stripped++;
40002018: 90 02 20 01 inc %o0
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
4000201c: 80 a2 40 08 cmp %o1, %o0
40002020: 02 80 00 0c be 40002050 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
40002024: c4 08 40 08 ldub [ %g1 + %o0 ], %g2
40002028: 85 28 a0 18 sll %g2, 0x18, %g2
4000202c: 85 38 a0 18 sra %g2, 0x18, %g2
40002030: 80 a0 a0 00 cmp %g2, 0
40002034: 02 80 00 07 be 40002050 <rtems_filesystem_prefix_separators+0x68><== NEVER TAKEN
40002038: 80 a0 a0 5c cmp %g2, 0x5c
4000203c: 22 bf ff f8 be,a 4000201c <rtems_filesystem_prefix_separators+0x34><== NEVER TAKEN
40002040: 90 02 20 01 inc %o0 <== NOT EXECUTED
40002044: 80 a0 a0 2f cmp %g2, 0x2f
40002048: 22 bf ff f5 be,a 4000201c <rtems_filesystem_prefix_separators+0x34><== NEVER TAKEN
4000204c: 90 02 20 01 inc %o0 <== NOT EXECUTED
40002050: 81 c3 e0 08 retl
40002054: 01 00 00 00 nop
40002058: 22 bf ff f0 be,a 40002018 <rtems_filesystem_prefix_separators+0x30>
4000205c: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40002060: 90 10 20 00 clr %o0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40002064: 81 c3 e0 08 retl
40001cfc <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40001cfc: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
40001d00: 40 00 39 7c call 400102f0 <strlen> <== NOT EXECUTED
40001d04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001d08: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
40001d0c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40001d10: 94 10 20 00 clr %o2 <== NOT EXECUTED
40001d14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001d18: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40001d1c: 40 00 01 32 call 400021e4 <rtems_filesystem_evaluate_path><== NOT EXECUTED
40001d20: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40001d24: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
40001d28: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40001d2c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
40001d30: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d34: 02 80 00 13 be 40001d80 <rtems_io_lookup_name+0x84> <== NOT EXECUTED
40001d38: e4 07 bf ec ld [ %fp + -20 ], %l2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
node_type = (*loc.ops->node_type_h)( &loc );
40001d3c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40001d44: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
40001d48: 02 80 00 1a be 40001db0 <rtems_io_lookup_name+0xb4> <== NOT EXECUTED
40001d4c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40001d50: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40001d54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d58: 02 80 00 2b be 40001e04 <rtems_io_lookup_name+0x108> <== NOT EXECUTED
40001d5c: 01 00 00 00 nop <== NOT EXECUTED
40001d60: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40001d64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d68: 02 80 00 27 be 40001e04 <rtems_io_lookup_name+0x108> <== NOT EXECUTED
40001d6c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40001d70: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d74: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
40001d78: 81 c7 e0 08 ret <== NOT EXECUTED
40001d7c: 81 e8 00 00 restore <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
rtems_filesystem_freenode( &loc );
40001d80: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40001d84: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d88: 02 80 00 04 be 40001d98 <rtems_io_lookup_name+0x9c> <== NOT EXECUTED
40001d8c: 01 00 00 00 nop <== NOT EXECUTED
40001d90: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d94: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40001d98: 40 00 35 9e call 4000f410 <__errno> <== NOT EXECUTED
40001d9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001da0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40001da4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001da8: 81 c7 e0 08 ret <== NOT EXECUTED
40001dac: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40001db0: 12 bf ff e9 bne 40001d54 <rtems_io_lookup_name+0x58> <== NOT EXECUTED
40001db4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
40001db8: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
device_info->device_name_length = strlen( name );
40001dbc: 40 00 39 4d call 400102f0 <strlen> <== NOT EXECUTED
40001dc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001dc4: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
40001dc8: c4 04 a0 50 ld [ %l2 + 0x50 ], %g2 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40001dcc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
40001dd0: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
40001dd4: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40001dd8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001ddc: 02 80 00 0c be 40001e0c <rtems_io_lookup_name+0x110> <== NOT EXECUTED
40001de0: c4 26 60 0c st %g2, [ %i1 + 0xc ] <== NOT EXECUTED
40001de4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40001de8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001dec: 02 80 00 08 be 40001e0c <rtems_io_lookup_name+0x110> <== NOT EXECUTED
40001df0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40001df4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001df8: b0 10 20 00 clr %i0 <== NOT EXECUTED
40001dfc: 81 c7 e0 08 ret <== NOT EXECUTED
40001e00: 81 e8 00 00 restore <== NOT EXECUTED
40001e04: 81 c7 e0 08 ret <== NOT EXECUTED
40001e08: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40001e0c: 81 c7 e0 08 ret <== NOT EXECUTED
40001e10: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40008018 <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
)
{
40008018: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
4000801c: 03 10 00 8f sethi %hi(0x40023c00), %g1
40008020: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 40023c08 <_ISR_Nest_level>
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008024: 09 10 00 91 sethi %hi(0x40024400), %g4
if ( rtems_interrupt_is_in_progress() )
40008028: 80 a0 60 00 cmp %g1, 0
4000802c: 84 10 20 12 mov 0x12, %g2
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
)
{
40008030: 82 10 00 19 mov %i1, %g1
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008034: 12 80 00 49 bne 40008158 <rtems_io_register_driver+0x140>
40008038: c6 01 21 1c ld [ %g4 + 0x11c ], %g3
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
4000803c: 80 a6 a0 00 cmp %i2, 0
40008040: 02 80 00 4b be 4000816c <rtems_io_register_driver+0x154>
40008044: 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 )
40008048: 02 80 00 49 be 4000816c <rtems_io_register_driver+0x154>
4000804c: c6 26 80 00 st %g3, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008050: c4 06 40 00 ld [ %i1 ], %g2
40008054: 80 a0 a0 00 cmp %g2, 0
40008058: 22 80 00 42 be,a 40008160 <rtems_io_register_driver+0x148>
4000805c: 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 )
40008060: 80 a0 c0 18 cmp %g3, %i0
40008064: 08 80 00 3d bleu 40008158 <rtems_io_register_driver+0x140>
40008068: 84 10 20 0a mov 0xa, %g2
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000806c: 05 10 00 8e sethi %hi(0x40023800), %g2
40008070: c6 00 a3 70 ld [ %g2 + 0x370 ], %g3 ! 40023b70 <_Thread_Dispatch_disable_level>
40008074: 86 00 e0 01 inc %g3
40008078: c6 20 a3 70 st %g3, [ %g2 + 0x370 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
4000807c: 80 a6 20 00 cmp %i0, 0
40008080: 12 80 00 2b bne 4000812c <rtems_io_register_driver+0x114>
40008084: 05 10 00 91 sethi %hi(0x40024400), %g2
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008088: da 01 21 1c ld [ %g4 + 0x11c ], %o5
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
4000808c: 80 a3 60 00 cmp %o5, 0
40008090: 02 80 00 3a be 40008178 <rtems_io_register_driver+0x160> <== NEVER TAKEN
40008094: d8 00 a1 20 ld [ %g2 + 0x120 ], %o4
40008098: 10 80 00 05 b 400080ac <rtems_io_register_driver+0x94>
4000809c: 86 10 00 0c mov %o4, %g3
400080a0: 80 a3 40 18 cmp %o5, %i0
400080a4: 08 80 00 0b bleu 400080d0 <rtems_io_register_driver+0xb8>
400080a8: 86 00 e0 18 add %g3, 0x18, %g3
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
400080ac: c8 00 c0 00 ld [ %g3 ], %g4
400080b0: 80 a1 20 00 cmp %g4, 0
400080b4: 32 bf ff fb bne,a 400080a0 <rtems_io_register_driver+0x88>
400080b8: b0 06 20 01 inc %i0
400080bc: c8 00 e0 04 ld [ %g3 + 4 ], %g4
400080c0: 80 a1 20 00 cmp %g4, 0
400080c4: 32 bf ff f7 bne,a 400080a0 <rtems_io_register_driver+0x88>
400080c8: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
400080cc: 80 a3 40 18 cmp %o5, %i0
400080d0: 02 80 00 2b be 4000817c <rtems_io_register_driver+0x164>
400080d4: f0 26 80 00 st %i0, [ %i2 ]
400080d8: 85 2e 20 03 sll %i0, 3, %g2
400080dc: 87 2e 20 05 sll %i0, 5, %g3
400080e0: 84 20 c0 02 sub %g3, %g2, %g2
400080e4: 84 03 00 02 add %o4, %g2, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
400080e8: c6 00 40 00 ld [ %g1 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
400080ec: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
400080f0: c6 20 80 00 st %g3, [ %g2 ]
400080f4: c6 00 60 04 ld [ %g1 + 4 ], %g3
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
400080f8: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
400080fc: c6 20 a0 04 st %g3, [ %g2 + 4 ]
40008100: c6 00 60 08 ld [ %g1 + 8 ], %g3
40008104: c6 20 a0 08 st %g3, [ %g2 + 8 ]
40008108: c6 00 60 0c ld [ %g1 + 0xc ], %g3
4000810c: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
40008110: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40008114: c6 20 a0 10 st %g3, [ %g2 + 0x10 ]
40008118: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
_Thread_Enable_dispatch();
4000811c: 40 00 07 35 call 40009df0 <_Thread_Enable_dispatch>
40008120: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008124: 40 00 26 45 call 40011a38 <rtems_io_initialize>
40008128: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
4000812c: c6 00 a1 20 ld [ %g2 + 0x120 ], %g3
40008130: 89 2e 20 05 sll %i0, 5, %g4
40008134: 85 2e 20 03 sll %i0, 3, %g2
40008138: 84 21 00 02 sub %g4, %g2, %g2
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
4000813c: c8 00 c0 02 ld [ %g3 + %g2 ], %g4
40008140: 80 a1 20 00 cmp %g4, 0
40008144: 02 80 00 12 be 4000818c <rtems_io_register_driver+0x174>
40008148: 84 00 c0 02 add %g3, %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();
4000814c: 40 00 07 29 call 40009df0 <_Thread_Enable_dispatch>
40008150: 01 00 00 00 nop
40008154: 84 10 20 0c mov 0xc, %g2 ! c <PROM_START+0xc>
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
}
40008158: 81 c7 e0 08 ret
4000815c: 91 e8 00 02 restore %g0, %g2, %o0
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40008160: 80 a0 a0 00 cmp %g2, 0
40008164: 12 bf ff c0 bne 40008064 <rtems_io_register_driver+0x4c>
40008168: 80 a0 c0 18 cmp %g3, %i0
_IO_Driver_address_table [major] = *driver_table;
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
4000816c: 84 10 20 09 mov 9, %g2
}
40008170: 81 c7 e0 08 ret
40008174: 91 e8 00 02 restore %g0, %g2, %o0
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
40008178: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
4000817c: 40 00 07 1d call 40009df0 <_Thread_Enable_dispatch>
40008180: 01 00 00 00 nop
return sc;
40008184: 10 bf ff f5 b 40008158 <rtems_io_register_driver+0x140>
40008188: 84 10 20 05 mov 5, %g2 ! 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;
4000818c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40008190: 80 a0 e0 00 cmp %g3, 0
40008194: 12 bf ff ee bne 4000814c <rtems_io_register_driver+0x134>
40008198: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
4000819c: 10 bf ff d3 b 400080e8 <rtems_io_register_driver+0xd0>
400081a0: f0 26 80 00 st %i0, [ %i2 ]
40008aa8 <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)
{
40008aa8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40008aac: 80 a6 20 00 cmp %i0, 0
40008ab0: 02 80 00 23 be 40008b3c <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
40008ab4: 25 10 00 af sethi %hi(0x4002bc00), %l2
40008ab8: a4 14 a1 74 or %l2, 0x174, %l2 ! 4002bd74 <_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)
40008abc: a6 04 a0 10 add %l2, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40008ac0: c2 04 80 00 ld [ %l2 ], %g1
40008ac4: 80 a0 60 00 cmp %g1, 0
40008ac8: 22 80 00 1a be,a 40008b30 <rtems_iterate_over_all_threads+0x88>
40008acc: a4 04 a0 04 add %l2, 4, %l2
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40008ad0: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40008ad4: 80 a4 60 00 cmp %l1, 0
40008ad8: 22 80 00 16 be,a 40008b30 <rtems_iterate_over_all_threads+0x88>
40008adc: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008ae0: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40008ae4: 84 90 60 00 orcc %g1, 0, %g2
40008ae8: 22 80 00 12 be,a 40008b30 <rtems_iterate_over_all_threads+0x88>
40008aec: a4 04 a0 04 add %l2, 4, %l2
40008af0: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40008af4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40008af8: 83 2c 20 02 sll %l0, 2, %g1
40008afc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40008b00: 90 90 60 00 orcc %g1, 0, %o0
40008b04: 02 80 00 05 be 40008b18 <rtems_iterate_over_all_threads+0x70><== NEVER TAKEN
40008b08: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40008b0c: 9f c6 00 00 call %i0
40008b10: 01 00 00 00 nop
40008b14: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008b18: 83 28 a0 10 sll %g2, 0x10, %g1
40008b1c: 83 30 60 10 srl %g1, 0x10, %g1
40008b20: 80 a0 40 10 cmp %g1, %l0
40008b24: 3a bf ff f5 bcc,a 40008af8 <rtems_iterate_over_all_threads+0x50>
40008b28: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40008b2c: a4 04 a0 04 add %l2, 4, %l2
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40008b30: 80 a4 80 13 cmp %l2, %l3
40008b34: 32 bf ff e4 bne,a 40008ac4 <rtems_iterate_over_all_threads+0x1c>
40008b38: c2 04 80 00 ld [ %l2 ], %g1
40008b3c: 81 c7 e0 08 ret
40008b40: 81 e8 00 00 restore
4000aff0 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
4000aff0: 9d e3 bf 98 save %sp, -104, %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 );
4000aff4: 21 10 00 75 sethi %hi(0x4001d400), %l0
4000aff8: d0 04 22 50 ld [ %l0 + 0x250 ], %o0 ! 4001d650 <rtems_libio_semaphore>
4000affc: 92 10 20 00 clr %o1
4000b000: 7f ff ea 90 call 40005a40 <rtems_semaphore_obtain>
4000b004: 94 10 20 00 clr %o2
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4000b008: 23 10 00 75 sethi %hi(0x4001d400), %l1
4000b00c: c2 04 62 4c ld [ %l1 + 0x24c ], %g1 ! 4001d64c <rtems_libio_iop_freelist>
4000b010: 80 a0 60 00 cmp %g1, 0
4000b014: 12 80 00 07 bne 4000b030 <rtems_libio_allocate+0x40>
4000b018: 05 10 00 75 sethi %hi(0x4001d400), %g2
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
goto done;
4000b01c: b0 10 20 00 clr %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b020: 7f ff ea cf call 40005b5c <rtems_semaphore_release>
4000b024: d0 04 22 50 ld [ %l0 + 0x250 ], %o0
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4000b028: 81 c7 e0 08 ret
4000b02c: 81 e8 00 00 restore
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
rc = rtems_semaphore_create(
4000b030: c4 00 a2 48 ld [ %g2 + 0x248 ], %g2
4000b034: 92 10 20 01 mov 1, %o1
4000b038: 82 20 40 02 sub %g1, %g2, %g1
4000b03c: 83 38 60 03 sra %g1, 3, %g1
4000b040: 87 28 60 06 sll %g1, 6, %g3
4000b044: 85 28 60 03 sll %g1, 3, %g2
4000b048: 84 20 c0 02 sub %g3, %g2, %g2
4000b04c: 87 28 a0 06 sll %g2, 6, %g3
4000b050: 84 00 80 03 add %g2, %g3, %g2
4000b054: 84 00 80 01 add %g2, %g1, %g2
4000b058: 87 28 a0 0f sll %g2, 0xf, %g3
4000b05c: 84 20 c0 02 sub %g3, %g2, %g2
4000b060: 07 13 10 92 sethi %hi(0x4c424800), %g3
4000b064: 85 28 a0 03 sll %g2, 3, %g2
4000b068: 86 10 e1 00 or %g3, 0x100, %g3
4000b06c: 82 00 80 01 add %g2, %g1, %g1
4000b070: 94 10 20 54 mov 0x54, %o2
4000b074: 96 10 20 00 clr %o3
4000b078: 90 10 40 03 or %g1, %g3, %o0
4000b07c: 7f ff e9 d0 call 400057bc <rtems_semaphore_create>
4000b080: 98 07 bf fc add %fp, -4, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4000b084: 80 a2 20 00 cmp %o0, 0
4000b088: 32 bf ff e6 bne,a 4000b020 <rtems_libio_allocate+0x30> <== NEVER TAKEN
4000b08c: b0 10 20 00 clr %i0 <== NOT EXECUTED
goto failed;
iop = rtems_libio_iop_freelist;
4000b090: f0 04 62 4c ld [ %l1 + 0x24c ], %i0
next = iop->data1;
4000b094: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4000b098: c0 26 20 30 clr [ %i0 + 0x30 ]
4000b09c: c0 26 20 1c clr [ %i0 + 0x1c ]
4000b0a0: c0 26 20 34 clr [ %i0 + 0x34 ]
4000b0a4: c0 26 00 00 clr [ %i0 ]
4000b0a8: c0 26 20 04 clr [ %i0 + 4 ]
4000b0ac: c0 26 20 08 clr [ %i0 + 8 ]
4000b0b0: c0 26 20 0c clr [ %i0 + 0xc ]
4000b0b4: c0 26 20 10 clr [ %i0 + 0x10 ]
4000b0b8: c0 26 20 14 clr [ %i0 + 0x14 ]
4000b0bc: c0 26 20 20 clr [ %i0 + 0x20 ]
4000b0c0: c0 26 20 24 clr [ %i0 + 0x24 ]
4000b0c4: c0 26 20 28 clr [ %i0 + 0x28 ]
4000b0c8: c0 26 20 2c clr [ %i0 + 0x2c ]
4000b0cc: c0 26 20 40 clr [ %i0 + 0x40 ]
4000b0d0: c0 26 20 44 clr [ %i0 + 0x44 ]
4000b0d4: c0 26 20 38 clr [ %i0 + 0x38 ]
4000b0d8: c0 26 20 3c clr [ %i0 + 0x3c ]
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
rtems_libio_iop_freelist = next;
4000b0dc: c2 24 62 4c st %g1, [ %l1 + 0x24c ]
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
4000b0e0: 82 10 21 00 mov 0x100, %g1
4000b0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
iop->sem = sema;
4000b0e8: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_libio_iop_freelist = next;
goto done;
4000b0ec: 10 bf ff cd b 4000b020 <rtems_libio_allocate+0x30>
4000b0f0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
4000af94 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000af94: 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 );
4000af98: 23 10 00 75 sethi %hi(0x4001d400), %l1
4000af9c: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 ! 4001d650 <rtems_libio_semaphore>
4000afa0: 92 10 20 00 clr %o1
4000afa4: 7f ff ea a7 call 40005a40 <rtems_semaphore_obtain>
4000afa8: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000afac: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000afb0: 80 a2 20 00 cmp %o0, 0
4000afb4: 02 80 00 04 be 4000afc4 <rtems_libio_free+0x30> <== NEVER TAKEN
4000afb8: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000afbc: 7f ff ea 74 call 4000598c <rtems_semaphore_delete>
4000afc0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000afc4: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000afc8: 03 10 00 75 sethi %hi(0x4001d400), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000afcc: f0 04 62 50 ld [ %l1 + 0x250 ], %i0
4000afd0: c6 00 62 4c ld [ %g1 + 0x24c ], %g3
rtems_libio_iop_freelist = iop;
4000afd4: e0 20 62 4c st %l0, [ %g1 + 0x24c ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000afd8: 82 08 be ff and %g2, -257, %g1
iop->data1 = rtems_libio_iop_freelist;
4000afdc: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000afe0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
4000afe4: 7f ff ea de call 40005b5c <rtems_semaphore_release>
4000afe8: 81 e8 00 00 restore
400022d4 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
400022d4: 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)
400022d8: 21 10 00 73 sethi %hi(0x4001cc00), %l0
400022dc: d0 04 22 04 ld [ %l0 + 0x204 ], %o0 ! 4001ce04 <rtems_libio_number_iops>
400022e0: 80 a2 20 00 cmp %o0, 0
400022e4: 22 80 00 1c be,a 40002354 <rtems_libio_init+0x80> <== NEVER TAKEN
400022e8: 11 13 10 92 sethi %hi(0x4c424800), %o0 <== NOT EXECUTED
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400022ec: 40 00 21 f0 call 4000aaac <calloc>
400022f0: 92 10 20 48 mov 0x48, %o1
400022f4: 03 10 00 75 sethi %hi(0x4001d400), %g1
400022f8: d0 20 62 48 st %o0, [ %g1 + 0x248 ] ! 4001d648 <rtems_libio_iops>
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400022fc: 80 a2 20 00 cmp %o0, 0
40002300: 02 80 00 29 be 400023a4 <rtems_libio_init+0xd0> <== NEVER TAKEN
40002304: 82 10 00 08 mov %o0, %g1
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++)
40002308: c6 04 22 04 ld [ %l0 + 0x204 ], %g3
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);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000230c: 05 10 00 75 sethi %hi(0x4001d400), %g2
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002310: 80 a0 e0 01 cmp %g3, 1
40002314: 08 80 00 0e bleu 4000234c <rtems_libio_init+0x78> <== NEVER TAKEN
40002318: d0 20 a2 4c st %o0, [ %g2 + 0x24c ]
4000231c: 82 02 20 48 add %o0, 0x48, %g1
40002320: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
40002324: c2 20 7f f0 st %g1, [ %g1 + -16 ]
40002328: 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++)
4000232c: 80 a0 80 03 cmp %g2, %g3
40002330: 12 bf ff fd bne 40002324 <rtems_libio_init+0x50>
40002334: 82 00 60 48 add %g1, 0x48, %g1
40002338: 84 00 bf ff add %g2, -1, %g2
4000233c: 83 28 a0 06 sll %g2, 6, %g1
40002340: 85 28 a0 03 sll %g2, 3, %g2
40002344: 82 00 80 01 add %g2, %g1, %g1
40002348: 82 02 00 01 add %o0, %g1, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
4000234c: c0 20 60 38 clr [ %g1 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40002350: 11 13 10 92 sethi %hi(0x4c424800), %o0
40002354: 92 10 20 01 mov 1, %o1
40002358: 90 12 21 4f or %o0, 0x14f, %o0
4000235c: 94 10 20 54 mov 0x54, %o2
40002360: 96 10 20 00 clr %o3
40002364: 19 10 00 75 sethi %hi(0x4001d400), %o4
40002368: 40 00 0d 15 call 400057bc <rtems_semaphore_create>
4000236c: 98 13 22 50 or %o4, 0x250, %o4 ! 4001d650 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40002370: 80 a2 20 00 cmp %o0, 0
40002374: 12 80 00 0a bne 4000239c <rtems_libio_init+0xc8> <== NEVER TAKEN
40002378: 03 10 00 73 sethi %hi(0x4001cc00), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
4000237c: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 4001ce00 <rtems_fs_init_helper>
40002380: 80 a0 60 00 cmp %g1, 0
40002384: 02 80 00 04 be 40002394 <rtems_libio_init+0xc0> <== NEVER TAKEN
40002388: 01 00 00 00 nop
(* rtems_fs_init_helper)();
4000238c: 9f c0 40 00 call %g1
40002390: 01 00 00 00 nop
40002394: 81 c7 e0 08 ret
40002398: 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 );
4000239c: 40 00 0f 58 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400023a0: 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);
400023a4: 40 00 0f 56 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400023a8: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a> <== NOT EXECUTED
4000ae8c <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000ae8c: 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 );
4000ae90: 21 10 00 75 sethi %hi(0x4001d400), %l0
4000ae94: d0 04 22 50 ld [ %l0 + 0x250 ], %o0 ! 4001d650 <rtems_libio_semaphore>
4000ae98: 92 10 20 00 clr %o1
4000ae9c: 7f ff ea e9 call 40005a40 <rtems_semaphore_obtain>
4000aea0: 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++){
4000aea4: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000aea8: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
4000aeac: 05 10 00 75 sethi %hi(0x4001d400), %g2
4000aeb0: 80 a0 60 00 cmp %g1, 0
4000aeb4: 02 80 00 0e be 4000aeec <rtems_libio_is_file_open+0x60> <== NEVER TAKEN
4000aeb8: c4 00 a2 48 ld [ %g2 + 0x248 ], %g2
4000aebc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000aec0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000aec4: 80 89 21 00 btst 0x100, %g4
4000aec8: 02 80 00 06 be 4000aee0 <rtems_libio_is_file_open+0x54>
4000aecc: 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 ) {
4000aed0: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000aed4: 80 a1 00 18 cmp %g4, %i0
4000aed8: 02 80 00 0a be 4000af00 <rtems_libio_is_file_open+0x74>
4000aedc: d0 04 22 50 ld [ %l0 + 0x250 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000aee0: 80 a0 c0 01 cmp %g3, %g1
4000aee4: 0a bf ff f7 bcs 4000aec0 <rtems_libio_is_file_open+0x34>
4000aee8: 84 00 a0 48 add %g2, 0x48, %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000aeec: d0 04 22 50 ld [ %l0 + 0x250 ], %o0
4000aef0: 7f ff eb 1b call 40005b5c <rtems_semaphore_release>
4000aef4: b0 10 20 00 clr %i0
}
rtems_libio_unlock();
return result;
}
4000aef8: 81 c7 e0 08 ret
4000aefc: 81 e8 00 00 restore
4000af00: 7f ff eb 17 call 40005b5c <rtems_semaphore_release>
4000af04: b0 10 20 01 mov 1, %i0
4000af08: 81 c7 e0 08 ret
4000af0c: 81 e8 00 00 restore
4000af10 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000af10: 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 );
4000af14: 21 10 00 75 sethi %hi(0x4001d400), %l0
4000af18: d0 04 22 50 ld [ %l0 + 0x250 ], %o0 ! 4001d650 <rtems_libio_semaphore>
4000af1c: 92 10 20 00 clr %o1
4000af20: 7f ff ea c8 call 40005a40 <rtems_semaphore_obtain>
4000af24: 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++){
4000af28: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000af2c: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
4000af30: 05 10 00 75 sethi %hi(0x4001d400), %g2
4000af34: 80 a0 60 00 cmp %g1, 0
4000af38: 02 80 00 0e be 4000af70 <rtems_libio_is_open_files_in_fs+0x60><== NEVER TAKEN
4000af3c: c4 00 a2 48 ld [ %g2 + 0x248 ], %g2
4000af40: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000af44: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000af48: 80 89 21 00 btst 0x100, %g4
4000af4c: 02 80 00 06 be 4000af64 <rtems_libio_is_open_files_in_fs+0x54>
4000af50: 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 ) {
4000af54: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000af58: 80 a1 00 18 cmp %g4, %i0
4000af5c: 02 80 00 0a be 4000af84 <rtems_libio_is_open_files_in_fs+0x74>
4000af60: d0 04 22 50 ld [ %l0 + 0x250 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000af64: 80 a0 c0 01 cmp %g3, %g1
4000af68: 0a bf ff f7 bcs 4000af44 <rtems_libio_is_open_files_in_fs+0x34>
4000af6c: 84 00 a0 48 add %g2, 0x48, %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000af70: d0 04 22 50 ld [ %l0 + 0x250 ], %o0
4000af74: 7f ff ea fa call 40005b5c <rtems_semaphore_release>
4000af78: b0 10 20 00 clr %i0
}
rtems_libio_unlock();
return result;
}
4000af7c: 81 c7 e0 08 ret
4000af80: 81 e8 00 00 restore
4000af84: 7f ff ea f6 call 40005b5c <rtems_semaphore_release>
4000af88: b0 10 20 01 mov 1, %i0
4000af8c: 81 c7 e0 08 ret
4000af90: 81 e8 00 00 restore
40004090 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
40004090: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
40004094: 90 10 20 00 clr %o0
40004098: 92 10 20 00 clr %o1
4000409c: 40 00 0c 01 call 400070a0 <rtems_task_ident>
400040a0: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
400040a4: b0 92 20 00 orcc %o0, 0, %i0
400040a8: 12 80 00 51 bne 400041ec <rtems_libio_set_private_env+0x15c><== NEVER TAKEN
400040ac: 21 10 00 7e sethi %hi(0x4001f800), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
400040b0: e6 04 20 80 ld [ %l0 + 0x80 ], %l3 ! 4001f880 <rtems_current_user_env>
400040b4: 23 10 00 80 sethi %hi(0x40020000), %l1
400040b8: a2 14 60 18 or %l1, 0x18, %l1 ! 40020018 <rtems_global_user_env>
400040bc: 80 a4 c0 11 cmp %l3, %l1
400040c0: 02 80 00 3a be 400041a8 <rtems_libio_set_private_env+0x118>
400040c4: a4 14 20 80 or %l0, 0x80, %l2
return sc;
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
400040c8: 92 10 00 11 mov %l1, %o1
400040cc: 94 10 20 48 mov 0x48, %o2
400040d0: 40 00 37 28 call 40011d70 <memcpy>
400040d4: 90 10 00 13 mov %l3, %o0
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400040d8: 03 10 00 80 sethi %hi(0x40020000), %g1
400040dc: c2 00 60 00 ld [ %g1 ], %g1
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
400040e0: c6 07 bf fc ld [ %fp + -4 ], %g3
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400040e4: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
400040e8: c6 24 c0 00 st %g3, [ %l3 ]
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400040ec: c4 24 e0 18 st %g2, [ %l3 + 0x18 ]
400040f0: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400040f4: a2 07 bf e8 add %fp, -24, %l1
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
400040f8: c4 24 e0 1c st %g2, [ %l3 + 0x1c ]
400040fc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004100: 25 10 00 79 sethi %hi(0x4001e400), %l2
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
40004104: c4 24 e0 20 st %g2, [ %l3 + 0x20 ]
40004108: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000410c: 92 10 20 01 mov 1, %o1
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
40004110: c4 24 e0 24 st %g2, [ %l3 + 0x24 ]
40004114: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004118: 94 10 20 00 clr %o2
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
/* get a clean root */
rtems_filesystem_root = THE_ROOT_FS_LOC;
4000411c: c2 24 e0 28 st %g1, [ %l3 + 0x28 ]
* code we must _not_ free the original locs because
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004120: 96 10 00 11 mov %l1, %o3
40004124: 98 10 20 00 clr %o4
40004128: 7f ff fa 9f call 40002ba4 <rtems_filesystem_evaluate_path>
4000412c: 90 14 a2 c0 or %l2, 0x2c0, %o0
rtems_filesystem_root = loc;
40004130: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40004134: c4 07 bf e8 ld [ %fp + -24 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004138: 90 14 a2 c0 or %l2, 0x2c0, %o0
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
4000413c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40004140: c4 07 bf ec ld [ %fp + -20 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004144: 96 10 00 11 mov %l1, %o3
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40004148: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
4000414c: c4 07 bf f0 ld [ %fp + -16 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004150: 92 10 20 01 mov 1, %o1
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40004154: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004158: c4 07 bf f4 ld [ %fp + -12 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000415c: 94 10 20 00 clr %o2
* what we are trying to do here is forking off
* clones.
*/
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
40004160: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40004164: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40004168: 98 10 20 00 clr %o4
4000416c: 7f ff fa 8e call 40002ba4 <rtems_filesystem_evaluate_path>
40004170: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40004174: c4 07 bf e8 ld [ %fp + -24 ], %g2
40004178: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000417c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40004180: c4 07 bf ec ld [ %fp + -20 ], %g2
40004184: c4 20 60 08 st %g2, [ %g1 + 8 ]
40004188: c4 07 bf f0 ld [ %fp + -16 ], %g2
4000418c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40004190: c4 07 bf f4 ld [ %fp + -12 ], %g2
40004194: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40004198: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000419c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return RTEMS_SUCCESSFUL;
}
400041a0: 81 c7 e0 08 ret
400041a4: 91 e8 20 00 restore %g0, 0, %o0
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
if (sc != RTEMS_SUCCESSFUL) return sc;
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
400041a8: 90 10 20 48 mov 0x48, %o0
400041ac: 7f ff fc 5f call 40003328 <malloc>
400041b0: b0 10 20 1a mov 0x1a, %i0
if (!tmp)
400041b4: a6 92 20 00 orcc %o0, 0, %l3
400041b8: 02 80 00 0d be 400041ec <rtems_libio_set_private_env+0x15c><== NEVER TAKEN
400041bc: 92 10 00 12 mov %l2, %o1
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
400041c0: 90 10 20 00 clr %o0
400041c4: 15 10 00 0f sethi %hi(0x40003c00), %o2
400041c8: 40 00 0c 11 call 4000720c <rtems_task_variable_add>
400041cc: 94 12 a3 5c or %o2, 0x35c, %o2 ! 40003f5c <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
400041d0: b0 92 20 00 orcc %o0, 0, %i0
400041d4: 12 80 00 04 bne 400041e4 <rtems_libio_set_private_env+0x154><== NEVER TAKEN
400041d8: 01 00 00 00 nop
* not initialized yet
*/
free(tmp);
return sc;
}
rtems_current_user_env = tmp;
400041dc: 10 bf ff bb b 400040c8 <rtems_libio_set_private_env+0x38>
400041e0: e6 24 20 80 st %l3, [ %l0 + 0x80 ]
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
if (sc != RTEMS_SUCCESSFUL) {
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
400041e4: 7f ff fa ac call 40002c94 <free> <== NOT EXECUTED
400041e8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
return sc;
400041ec: 81 c7 e0 08 ret <== NOT EXECUTED
400041f0: 81 e8 00 00 restore <== NOT EXECUTED
40003fd4 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
40003fd4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
40003fd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003fdc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003fe0: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40003fe4: 40 00 0c 2f call 400070a0 <rtems_task_ident> <== NOT EXECUTED
40003fe8: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40003fec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003ff0: 12 80 00 14 bne 40004040 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
40003ff4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
40003ff8: 21 10 00 7e sethi %hi(0x4001f800), %l0 <== NOT EXECUTED
40003ffc: e6 04 20 80 ld [ %l0 + 0x80 ], %l3 ! 4001f880 <rtems_current_user_env><== NOT EXECUTED
40004000: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
40004004: c6 04 c0 00 ld [ %l3 ], %g3 <== NOT EXECUTED
40004008: 82 14 20 80 or %l0, 0x80, %g1 <== NOT EXECUTED
4000400c: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
40004010: 02 80 00 0e be 40004048 <rtems_libio_share_private_env+0x74><== NOT EXECUTED
40004014: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
free_user_env(tmp);
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
40004018: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
4000401c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004020: 40 00 0c d9 call 40007384 <rtems_task_variable_get> <== NOT EXECUTED
40004024: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
40004028: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000402c: 02 80 00 10 be 4000406c <rtems_libio_share_private_env+0x98><== NOT EXECUTED
40004030: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
40004034: 05 10 00 80 sethi %hi(0x40020000), %g2 <== NOT EXECUTED
40004038: 84 10 a0 18 or %g2, 0x18, %g2 ! 40020018 <rtems_global_user_env><== NOT EXECUTED
4000403c: c4 24 20 80 st %g2, [ %l0 + 0x80 ] <== NOT EXECUTED
return sc;
}
40004040: 81 c7 e0 08 ret <== NOT EXECUTED
40004044: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
if (rtems_current_user_env->task_id==current_task_id) {
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
40004048: 40 00 0c a1 call 400072cc <rtems_task_variable_delete> <== NOT EXECUTED
4000404c: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40004050: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40004054: 12 bf ff fb bne 40004040 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
40004058: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
4000405c: 7f ff ff c0 call 40003f5c <free_user_env> <== NOT EXECUTED
40004060: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
40004064: 10 bf ff ee b 4000401c <rtems_libio_share_private_env+0x48><== NOT EXECUTED
40004068: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
4000406c: 15 10 00 0f sethi %hi(0x40003c00), %o2 <== NOT EXECUTED
40004070: 40 00 0c 67 call 4000720c <rtems_task_variable_add> <== NOT EXECUTED
40004074: 94 12 a3 5c or %o2, 0x35c, %o2 ! 40003f5c <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40004078: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000407c: 12 bf ff ef bne 40004038 <rtems_libio_share_private_env+0x64><== NOT EXECUTED
40004080: 05 10 00 80 sethi %hi(0x40020000), %g2 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40004084: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
40004088: 10 bf ff ee b 40004040 <rtems_libio_share_private_env+0x6c><== NOT EXECUTED
4000408c: c4 24 20 80 st %g2, [ %l0 + 0x80 ] <== NOT EXECUTED
4000ae34 <rtems_libio_to_fcntl_flags>:
*/
uint32_t rtems_libio_to_fcntl_flags(
uint32_t flags
)
{
4000ae34: 82 10 00 08 mov %o0, %g1
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000ae38: 84 08 60 06 and %g1, 6, %g2
4000ae3c: 80 a0 a0 06 cmp %g2, 6
4000ae40: 02 80 00 07 be 4000ae5c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
4000ae44: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000ae48: 84 08 60 02 and %g1, 2, %g2
4000ae4c: 80 a0 00 02 cmp %g0, %g2
4000ae50: 85 30 60 02 srl %g1, 2, %g2
4000ae54: 90 60 3f ff subx %g0, -1, %o0
4000ae58: 90 0a 00 02 and %o0, %g2, %o0
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 ) {
4000ae5c: 80 88 60 01 btst 1, %g1
4000ae60: 02 80 00 04 be 4000ae70 <rtems_libio_to_fcntl_flags+0x3c>
4000ae64: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
4000ae68: 05 00 00 10 sethi %hi(0x4000), %g2
4000ae6c: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000ae70: 32 80 00 02 bne,a 4000ae78 <rtems_libio_to_fcntl_flags+0x44>
4000ae74: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000ae78: 80 88 64 00 btst 0x400, %g1
4000ae7c: 32 80 00 02 bne,a 4000ae84 <rtems_libio_to_fcntl_flags+0x50>
4000ae80: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000ae84: 81 c3 e0 08 retl
400108f8 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
400108f8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
400108fc: a0 96 20 00 orcc %i0, 0, %l0
40010900: 02 80 00 20 be 40010980 <rtems_memalign+0x88>
40010904: 03 10 00 8f sethi %hi(0x40023c00), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40010908: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 40023d10 <_System_state_Current>
4001090c: 80 a0 60 03 cmp %g1, 3
40010910: 02 80 00 17 be 4001096c <rtems_memalign+0x74> <== ALWAYS TAKEN
40010914: c0 24 00 00 clr [ %l0 ]
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010918: 7f ff cc fa call 40003d00 <malloc_deferred_frees_process>
4001091c: b0 10 20 0c mov 0xc, %i0
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
40010920: 03 10 00 8c sethi %hi(0x40023000), %g1
40010924: d0 00 60 a0 ld [ %g1 + 0xa0 ], %o0 ! 400230a0 <RTEMS_Malloc_Heap>
40010928: 94 10 00 19 mov %i1, %o2
4001092c: 92 10 00 1a mov %i2, %o1
40010930: 7f ff e3 5f call 400096ac <_Protected_heap_Allocate_aligned_with_boundary>
40010934: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010938: b2 92 20 00 orcc %o0, 0, %i1
4001093c: 02 80 00 12 be 40010984 <rtems_memalign+0x8c>
40010940: 03 10 00 8d sethi %hi(0x40023400), %g1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010944: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 40023728 <rtems_malloc_statistics_helpers>
40010948: 80 a0 60 00 cmp %g1, 0
4001094c: 22 80 00 06 be,a 40010964 <rtems_memalign+0x6c> <== ALWAYS TAKEN
40010950: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010954: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40010958: 9f c0 40 00 call %g1 <== NOT EXECUTED
4001095c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
40010960: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED
return 0;
40010964: 81 c7 e0 08 ret
40010968: 91 e8 20 00 restore %g0, 0, %o0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4001096c: 7f ff cc cc call 40003c9c <malloc_is_system_state_OK>
40010970: 01 00 00 00 nop
40010974: 80 8a 20 ff btst 0xff, %o0
40010978: 12 bf ff e8 bne 40010918 <rtems_memalign+0x20> <== ALWAYS TAKEN
4001097c: 01 00 00 00 nop
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
return 0;
40010980: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
}
40010984: 81 c7 e0 08 ret
40010988: 81 e8 00 00 restore
400076c4 <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
)
{
400076c4: 9d e3 bf a0 save %sp, -96, %sp
400076c8: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
400076cc: 80 a6 a0 00 cmp %i2, 0
400076d0: 02 80 00 20 be 40007750 <rtems_object_get_class_information+0x8c>
400076d4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
400076d8: 92 10 00 19 mov %i1, %o1
400076dc: 40 00 07 36 call 400093b4 <_Objects_Get_information>
400076e0: b0 10 20 0a mov 0xa, %i0
if ( !obj_info )
400076e4: 80 a2 20 00 cmp %o0, 0
400076e8: 02 80 00 1a be 40007750 <rtems_object_get_class_information+0x8c>
400076ec: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
400076f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
400076f4: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
400076f8: c4 0a 20 12 ldub [ %o0 + 0x12 ], %g2
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
400076fc: c2 26 80 00 st %g1, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
40007700: c2 02 20 0c ld [ %o0 + 0xc ], %g1
info->auto_extend = obj_info->auto_extend;
40007704: c4 2e a0 0c stb %g2, [ %i2 + 0xc ]
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007708: c2 26 a0 04 st %g1, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
4000770c: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007710: 80 a1 20 00 cmp %g4, 0
40007714: 02 80 00 0d be 40007748 <rtems_object_get_class_information+0x84><== NEVER TAKEN
40007718: 84 10 20 00 clr %g2
4000771c: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007720: 86 10 20 01 mov 1, %g3
40007724: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007728: 87 28 e0 02 sll %g3, 2, %g3
4000772c: c6 03 40 03 ld [ %o5 + %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++ )
40007730: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007734: 80 a0 00 03 cmp %g0, %g3
40007738: 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++ )
4000773c: 80 a1 00 01 cmp %g4, %g1
40007740: 1a bf ff fa bcc 40007728 <rtems_object_get_class_information+0x64>
40007744: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007748: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
4000774c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40007750: 81 c7 e0 08 ret
40007754: 81 e8 00 00 restore
40007a30 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
40007a30: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40007a34: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
40007a38: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
40007a3c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
40007a40: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40007a44: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40007a48: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40007a4c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40007a50: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40007a54: 7f ff ff 8a call 4000787c <rtems_verror> <== NOT EXECUTED
40007a58: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
}
40007a5c: 81 c7 e0 08 ret <== NOT EXECUTED
40007a60: 81 e8 00 00 restore <== NOT EXECUTED
400138e0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
400138e0: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
400138e4: a0 96 20 00 orcc %i0, 0, %l0
400138e8: 02 80 00 31 be 400139ac <rtems_partition_create+0xcc>
400138ec: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
400138f0: 80 a6 60 00 cmp %i1, 0
400138f4: 02 80 00 32 be 400139bc <rtems_partition_create+0xdc>
400138f8: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
400138fc: 02 80 00 30 be 400139bc <rtems_partition_create+0xdc> <== NEVER TAKEN
40013900: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013904: 02 80 00 2c be 400139b4 <rtems_partition_create+0xd4>
40013908: 80 a6 a0 00 cmp %i2, 0
4001390c: 02 80 00 2a be 400139b4 <rtems_partition_create+0xd4>
40013910: 80 a6 80 1b cmp %i2, %i3
40013914: 0a 80 00 28 bcs 400139b4 <rtems_partition_create+0xd4>
40013918: 80 8e e0 07 btst 7, %i3
4001391c: 12 80 00 26 bne 400139b4 <rtems_partition_create+0xd4>
40013920: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013924: 12 80 00 26 bne 400139bc <rtems_partition_create+0xdc>
40013928: 03 10 00 fc sethi %hi(0x4003f000), %g1
4001392c: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 4003f070 <_Thread_Dispatch_disable_level>
40013930: 84 00 a0 01 inc %g2
40013934: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
* 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 );
40013938: 25 10 00 fb sethi %hi(0x4003ec00), %l2
4001393c: 40 00 12 97 call 40018398 <_Objects_Allocate>
40013940: 90 14 a2 78 or %l2, 0x278, %o0 ! 4003ee78 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013944: a2 92 20 00 orcc %o0, 0, %l1
40013948: 02 80 00 1f be 400139c4 <rtems_partition_create+0xe4>
4001394c: 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;
40013950: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013954: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013958: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
4001395c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40013960: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
40013964: 40 00 66 ea call 4002d50c <.udiv>
40013968: 90 10 00 1a mov %i2, %o0
4001396c: 92 10 00 19 mov %i1, %o1
40013970: 94 10 00 08 mov %o0, %o2
40013974: 96 10 00 1b mov %i3, %o3
40013978: b8 04 60 24 add %l1, 0x24, %i4
4001397c: 40 00 0c db call 40016ce8 <_Chain_Initialize>
40013980: 90 10 00 1c mov %i4, %o0
40013984: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
40013988: c6 04 60 08 ld [ %l1 + 8 ], %g3
4001398c: a4 14 a2 78 or %l2, 0x278, %l2
40013990: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013994: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013998: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
4001399c: c6 27 40 00 st %g3, [ %i5 ]
400139a0: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
400139a4: 40 00 16 81 call 400193a8 <_Thread_Enable_dispatch>
400139a8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400139ac: 81 c7 e0 08 ret
400139b0: 81 e8 00 00 restore
}
400139b4: 81 c7 e0 08 ret
400139b8: 91 e8 20 08 restore %g0, 8, %o0
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400139bc: 81 c7 e0 08 ret
400139c0: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
400139c4: 40 00 16 79 call 400193a8 <_Thread_Enable_dispatch>
400139c8: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
400139cc: 81 c7 e0 08 ret
400139d0: 81 e8 00 00 restore
4000ce00 <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
4000ce00: 9d e3 bf a0 save %sp, -96, %sp
if (!rtems_pipe_configured)
4000ce04: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000ce08: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 ! 4001d474 <rtems_pipe_configured>
4000ce0c: 80 a0 60 00 cmp %g1, 0
4000ce10: 02 80 00 13 be 4000ce5c <rtems_pipe_initialize+0x5c> <== ALWAYS TAKEN
4000ce14: 19 10 00 75 sethi %hi(0x4001d400), %o4
return;
if (rtems_pipe_semaphore)
4000ce18: c2 03 21 d0 ld [ %o4 + 0x1d0 ], %g1 ! 4001d5d0 <rtems_pipe_semaphore><== NOT EXECUTED
4000ce1c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ce20: 12 80 00 0f bne 4000ce5c <rtems_pipe_initialize+0x5c> <== NOT EXECUTED
4000ce24: 98 13 21 d0 or %o4, 0x1d0, %o4 <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
4000ce28: 11 14 12 54 sethi %hi(0x50495000), %o0 <== NOT EXECUTED
4000ce2c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000ce30: 90 12 20 45 or %o0, 0x45, %o0 <== NOT EXECUTED
4000ce34: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
4000ce38: 7f ff e2 61 call 400057bc <rtems_semaphore_create> <== NOT EXECUTED
4000ce3c: 96 10 20 00 clr %o3 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
4000ce40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ce44: 12 80 00 08 bne 4000ce64 <rtems_pipe_initialize+0x64> <== NOT EXECUTED
4000ce48: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
4000ce4c: 7f ff e1 38 call 4000532c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
4000ce50: 01 00 00 00 nop <== NOT EXECUTED
rtems_pipe_no = now;
4000ce54: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
4000ce58: d0 30 61 d6 sth %o0, [ %g1 + 0x1d6 ] ! 4001d5d6 <rtems_pipe_no><== NOT EXECUTED
4000ce5c: 81 c7 e0 08 ret
4000ce60: 81 e8 00 00 restore
sc = rtems_semaphore_create(
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4000ce64: 7f ff e4 a6 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40006c84 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40006c84: 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 *)
40006c88: 11 10 00 8d sethi %hi(0x40023400), %o0
40006c8c: 92 10 00 18 mov %i0, %o1
40006c90: 90 12 21 c8 or %o0, 0x1c8, %o0
40006c94: 40 00 09 38 call 40009174 <_Objects_Get>
40006c98: 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 ) {
40006c9c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006ca0: 80 a0 60 00 cmp %g1, 0
40006ca4: 02 80 00 04 be 40006cb4 <rtems_rate_monotonic_period+0x30>
40006ca8: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40006cac: 81 c7 e0 08 ret
40006cb0: 91 e8 20 04 restore %g0, 4, %o0
the_period = _Rate_monotonic_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
40006cb4: 23 10 00 8d sethi %hi(0x40023400), %l1
40006cb8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
40006cbc: c2 04 63 fc ld [ %l1 + 0x3fc ], %g1
40006cc0: 80 a0 80 01 cmp %g2, %g1
40006cc4: 02 80 00 06 be 40006cdc <rtems_rate_monotonic_period+0x58>
40006cc8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40006ccc: 40 00 0b 9f call 40009b48 <_Thread_Enable_dispatch>
40006cd0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40006cd4: 81 c7 e0 08 ret
40006cd8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40006cdc: 12 80 00 0e bne 40006d14 <rtems_rate_monotonic_period+0x90>
40006ce0: 01 00 00 00 nop
switch ( the_period->state ) {
40006ce4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40006ce8: 80 a0 60 04 cmp %g1, 4
40006cec: 18 80 00 06 bgu 40006d04 <rtems_rate_monotonic_period+0x80><== NEVER TAKEN
40006cf0: b0 10 20 00 clr %i0
40006cf4: 83 28 60 02 sll %g1, 2, %g1
40006cf8: 05 10 00 84 sethi %hi(0x40021000), %g2
40006cfc: 84 10 a3 98 or %g2, 0x398, %g2 ! 40021398 <CSWTCH.47>
40006d00: f0 00 80 01 ld [ %g2 + %g1 ], %i0
);
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40006d04: 40 00 0b 91 call 40009b48 <_Thread_Enable_dispatch>
40006d08: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40006d0c: 81 c7 e0 08 ret
40006d10: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40006d14: 7f ff ef a6 call 40002bac <sparc_disable_interrupts>
40006d18: 01 00 00 00 nop
40006d1c: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40006d20: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40006d24: 80 a4 a0 02 cmp %l2, 2
40006d28: 02 80 00 1a be 40006d90 <rtems_rate_monotonic_period+0x10c>
40006d2c: 80 a4 a0 04 cmp %l2, 4
40006d30: 02 80 00 32 be 40006df8 <rtems_rate_monotonic_period+0x174>
40006d34: 80 a4 a0 00 cmp %l2, 0
40006d38: 12 bf ff dd bne 40006cac <rtems_rate_monotonic_period+0x28><== NEVER TAKEN
40006d3c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40006d40: 7f ff ef 9f call 40002bbc <sparc_enable_interrupts>
40006d44: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40006d48: 7f ff ff 48 call 40006a68 <_Rate_monotonic_Initiate_statistics>
40006d4c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40006d50: 82 10 20 02 mov 2, %g1
40006d54: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006d58: 03 10 00 1c sethi %hi(0x40007000), %g1
40006d5c: 82 10 61 4c or %g1, 0x14c, %g1 ! 4000714c <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40006d60: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006d64: 92 04 20 10 add %l0, 0x10, %o1
40006d68: 11 10 00 8e sethi %hi(0x40023800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006d6c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006d70: 90 12 20 1c or %o0, 0x1c, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40006d74: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40006d78: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40006d7c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006d80: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006d84: 40 00 10 dd call 4000b0f8 <_Watchdog_Insert>
40006d88: b0 10 20 00 clr %i0
40006d8c: 30 bf ff de b,a 40006d04 <rtems_rate_monotonic_period+0x80>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40006d90: 7f ff ff 7d call 40006b84 <_Rate_monotonic_Update_statistics>
40006d94: 90 10 00 10 mov %l0, %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;
40006d98: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40006d9c: f2 24 20 3c st %i1, [ %l0 + 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;
40006da0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40006da4: 7f ff ef 86 call 40002bbc <sparc_enable_interrupts>
40006da8: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40006dac: c2 04 63 fc ld [ %l1 + 0x3fc ], %g1
40006db0: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40006db4: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
40006db8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40006dbc: 40 00 0d ee call 4000a574 <_Thread_Set_state>
40006dc0: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40006dc4: 7f ff ef 7a call 40002bac <sparc_disable_interrupts>
40006dc8: 01 00 00 00 nop
local_state = the_period->state;
40006dcc: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40006dd0: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40006dd4: 7f ff ef 7a call 40002bbc <sparc_enable_interrupts>
40006dd8: 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 )
40006ddc: 80 a4 e0 03 cmp %l3, 3
40006de0: 02 80 00 17 be 40006e3c <rtems_rate_monotonic_period+0x1b8>
40006de4: d0 04 63 fc ld [ %l1 + 0x3fc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40006de8: 40 00 0b 58 call 40009b48 <_Thread_Enable_dispatch>
40006dec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40006df0: 81 c7 e0 08 ret
40006df4: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40006df8: 7f ff ff 63 call 40006b84 <_Rate_monotonic_Update_statistics>
40006dfc: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40006e00: 7f ff ef 6f call 40002bbc <sparc_enable_interrupts>
40006e04: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40006e08: 82 10 20 02 mov 2, %g1
40006e0c: 92 04 20 10 add %l0, 0x10, %o1
40006e10: 11 10 00 8e sethi %hi(0x40023800), %o0
40006e14: 90 12 20 1c or %o0, 0x1c, %o0 ! 4002381c <_Watchdog_Ticks_chain>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006e18: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
the_period->next_length = length;
40006e1c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40006e20: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006e24: 40 00 10 b5 call 4000b0f8 <_Watchdog_Insert>
40006e28: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40006e2c: 40 00 0b 47 call 40009b48 <_Thread_Enable_dispatch>
40006e30: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40006e34: 81 c7 e0 08 ret
40006e38: 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 );
40006e3c: 40 00 0a 47 call 40009758 <_Thread_Clear_state>
40006e40: 13 00 00 10 sethi %hi(0x4000), %o1
40006e44: 30 bf ff e9 b,a 40006de8 <rtems_rate_monotonic_period+0x164>
40006e48 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40006e48: 9d e3 bf 30 save %sp, -208, %sp
rtems_id id;
rtems_rate_monotonic_period_statistics the_stats;
rtems_rate_monotonic_period_status the_status;
char name[5];
if ( !print )
40006e4c: 80 a6 60 00 cmp %i1, 0
40006e50: 02 80 00 4d be 40006f84 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
40006e54: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40006e58: 13 10 00 84 sethi %hi(0x40021000), %o1
40006e5c: 9f c6 40 00 call %i1
40006e60: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 400213b0 <CSWTCH.47+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40006e64: 90 10 00 18 mov %i0, %o0
40006e68: 13 10 00 84 sethi %hi(0x40021000), %o1
40006e6c: 9f c6 40 00 call %i1
40006e70: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 400213d0 <CSWTCH.47+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
40006e74: 90 10 00 18 mov %i0, %o0
40006e78: 13 10 00 84 sethi %hi(0x40021000), %o1
40006e7c: 9f c6 40 00 call %i1
40006e80: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 400213f8 <CSWTCH.47+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40006e84: 90 10 00 18 mov %i0, %o0
40006e88: 13 10 00 85 sethi %hi(0x40021400), %o1
40006e8c: 9f c6 40 00 call %i1
40006e90: 92 12 60 20 or %o1, 0x20, %o1 ! 40021420 <CSWTCH.47+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40006e94: 90 10 00 18 mov %i0, %o0
40006e98: 13 10 00 85 sethi %hi(0x40021400), %o1
40006e9c: 9f c6 40 00 call %i1
40006ea0: 92 12 60 70 or %o1, 0x70, %o1 ! 40021470 <CSWTCH.47+0xd8>
/*
* 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 ;
40006ea4: 23 10 00 8d sethi %hi(0x40023400), %l1
40006ea8: a2 14 61 c8 or %l1, 0x1c8, %l1 ! 400235c8 <_Rate_monotonic_Information>
40006eac: e0 04 60 08 ld [ %l1 + 8 ], %l0
40006eb0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006eb4: 80 a4 00 01 cmp %l0, %g1
40006eb8: 18 80 00 33 bgu 40006f84 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c><== NEVER TAKEN
40006ebc: 3b 10 00 85 sethi %hi(0x40021400), %i5
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,
40006ec0: 39 10 00 85 sethi %hi(0x40021400), %i4
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,
40006ec4: 35 10 00 85 sethi %hi(0x40021400), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40006ec8: 2f 10 00 85 sethi %hi(0x40021400), %l7
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40006ecc: ba 17 60 c0 or %i5, 0xc0, %i5
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,
40006ed0: b8 17 20 e0 or %i4, 0xe0, %i4
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,
40006ed4: b4 16 a1 00 or %i2, 0x100, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40006ed8: ae 15 e0 d8 or %l7, 0xd8, %l7
40006edc: a4 07 bf a0 add %fp, -96, %l2
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40006ee0: ac 07 bf d8 add %fp, -40, %l6
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40006ee4: a6 07 bf f8 add %fp, -8, %l3
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 );
40006ee8: aa 07 bf b8 add %fp, -72, %l5
40006eec: 10 80 00 06 b 40006f04 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc>
40006ef0: a8 07 bf f0 add %fp, -16, %l4
* 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++ ) {
40006ef4: a0 04 20 01 inc %l0
/*
* 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 ;
40006ef8: 80 a0 40 10 cmp %g1, %l0
40006efc: 0a 80 00 22 bcs 40006f84 <rtems_rate_monotonic_report_statistics_with_plugin+0x13c>
40006f00: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40006f04: 90 10 00 10 mov %l0, %o0
40006f08: 40 00 1b ab call 4000ddb4 <rtems_rate_monotonic_get_statistics>
40006f0c: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40006f10: 80 a2 20 00 cmp %o0, 0
40006f14: 32 bf ff f8 bne,a 40006ef4 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40006f18: c2 04 60 0c ld [ %l1 + 0xc ], %g1
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40006f1c: 92 10 00 16 mov %l6, %o1
40006f20: 40 00 1b d4 call 4000de70 <rtems_rate_monotonic_get_status>
40006f24: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40006f28: d0 07 bf d8 ld [ %fp + -40 ], %o0
40006f2c: 94 10 00 13 mov %l3, %o2
40006f30: 40 00 00 b7 call 4000720c <rtems_object_get_name>
40006f34: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40006f38: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40006f3c: 92 10 00 1d mov %i5, %o1
40006f40: 94 10 00 10 mov %l0, %o2
40006f44: 90 10 00 18 mov %i0, %o0
40006f48: 9f c6 40 00 call %i1
40006f4c: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40006f50: 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 );
40006f54: 94 10 00 14 mov %l4, %o2
40006f58: 90 10 00 15 mov %l5, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40006f5c: 80 a0 60 00 cmp %g1, 0
40006f60: 12 80 00 0b bne 40006f8c <rtems_rate_monotonic_report_statistics_with_plugin+0x144>
40006f64: 92 10 00 17 mov %l7, %o1
(*print)( context, "\n" );
40006f68: 9f c6 40 00 call %i1
40006f6c: 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 ;
40006f70: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40006f74: a0 04 20 01 inc %l0
/*
* 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 ;
40006f78: 80 a0 40 10 cmp %g1, %l0
40006f7c: 1a bf ff e3 bcc 40006f08 <rtems_rate_monotonic_report_statistics_with_plugin+0xc0><== ALWAYS TAKEN
40006f80: 90 10 00 10 mov %l0, %o0
40006f84: 81 c7 e0 08 ret
40006f88: 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 );
40006f8c: 40 00 0f 20 call 4000ac0c <_Timespec_Divide_by_integer>
40006f90: 92 10 00 01 mov %g1, %o1
(*print)( context,
40006f94: d0 07 bf ac ld [ %fp + -84 ], %o0
40006f98: 40 00 5a 25 call 4001d82c <.div>
40006f9c: 92 10 23 e8 mov 0x3e8, %o1
40006fa0: 96 10 00 08 mov %o0, %o3
40006fa4: d0 07 bf b4 ld [ %fp + -76 ], %o0
40006fa8: d6 27 bf 9c st %o3, [ %fp + -100 ]
40006fac: 40 00 5a 20 call 4001d82c <.div>
40006fb0: 92 10 23 e8 mov 0x3e8, %o1
40006fb4: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006fb8: b6 10 00 08 mov %o0, %i3
40006fbc: d0 07 bf f4 ld [ %fp + -12 ], %o0
40006fc0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40006fc4: 40 00 5a 1a call 4001d82c <.div>
40006fc8: 92 10 23 e8 mov 0x3e8, %o1
40006fcc: d8 07 bf b0 ld [ %fp + -80 ], %o4
40006fd0: d6 07 bf 9c ld [ %fp + -100 ], %o3
40006fd4: d4 07 bf a8 ld [ %fp + -88 ], %o2
40006fd8: 9a 10 00 1b mov %i3, %o5
40006fdc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40006fe0: 92 10 00 1c mov %i4, %o1
40006fe4: 9f c6 40 00 call %i1
40006fe8: 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);
40006fec: d2 07 bf a0 ld [ %fp + -96 ], %o1
40006ff0: 94 10 00 14 mov %l4, %o2
40006ff4: 40 00 0f 06 call 4000ac0c <_Timespec_Divide_by_integer>
40006ff8: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
40006ffc: d0 07 bf c4 ld [ %fp + -60 ], %o0
40007000: 40 00 5a 0b call 4001d82c <.div>
40007004: 92 10 23 e8 mov 0x3e8, %o1
40007008: 96 10 00 08 mov %o0, %o3
4000700c: d0 07 bf cc ld [ %fp + -52 ], %o0
40007010: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007014: 40 00 5a 06 call 4001d82c <.div>
40007018: 92 10 23 e8 mov 0x3e8, %o1
4000701c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007020: b6 10 00 08 mov %o0, %i3
40007024: d0 07 bf f4 ld [ %fp + -12 ], %o0
40007028: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000702c: 40 00 5a 00 call 4001d82c <.div>
40007030: 92 10 23 e8 mov 0x3e8, %o1
40007034: d4 07 bf c0 ld [ %fp + -64 ], %o2
40007038: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000703c: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007040: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007044: 9a 10 00 1b mov %i3, %o5
40007048: 90 10 00 18 mov %i0, %o0
4000704c: 9f c6 40 00 call %i1
40007050: 92 10 00 1a mov %i2, %o1
/*
* 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 ;
40007054: 10 bf ff a8 b 40006ef4 <rtems_rate_monotonic_report_statistics_with_plugin+0xac>
40007058: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007078 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007078: 9d e3 bf a0 save %sp, -96, %sp
4000707c: 03 10 00 8d sethi %hi(0x40023400), %g1
40007080: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40023740 <_Thread_Dispatch_disable_level>
40007084: 84 00 a0 01 inc %g2
40007088: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
/*
* 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 ;
4000708c: 23 10 00 8d sethi %hi(0x40023400), %l1
40007090: a2 14 61 c8 or %l1, 0x1c8, %l1 ! 400235c8 <_Rate_monotonic_Information>
40007094: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007098: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000709c: 80 a4 00 01 cmp %l0, %g1
400070a0: 18 80 00 09 bgu 400070c4 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
400070a4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_reset_statistics( id );
400070a8: 40 00 00 0a call 400070d0 <rtems_rate_monotonic_reset_statistics>
400070ac: 90 10 00 10 mov %l0, %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 ;
400070b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400070b4: a0 04 20 01 inc %l0
/*
* 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 ;
400070b8: 80 a0 40 10 cmp %g1, %l0
400070bc: 1a bf ff fb bcc 400070a8 <rtems_rate_monotonic_reset_all_statistics+0x30>
400070c0: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400070c4: 40 00 0a a1 call 40009b48 <_Thread_Enable_dispatch>
400070c8: 81 e8 00 00 restore
400147c4 <rtems_region_get_segment_size>:
rtems_status_code rtems_region_get_segment_size(
rtems_id id,
void *segment,
uintptr_t *size
)
{
400147c4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Locations location;
rtems_status_code return_status = RTEMS_SUCCESSFUL;
register Region_Control *the_region;
if ( !segment )
400147c8: 80 a6 60 00 cmp %i1, 0
400147cc: 02 80 00 22 be 40014854 <rtems_region_get_segment_size+0x90>
400147d0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !size )
400147d4: 02 80 00 20 be 40014854 <rtems_region_get_segment_size+0x90>
400147d8: 21 10 00 fc sethi %hi(0x4003f000), %l0
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
400147dc: 40 00 09 02 call 40016be4 <_API_Mutex_Lock>
400147e0: d0 04 21 24 ld [ %l0 + 0x124 ], %o0 ! 4003f124 <_RTEMS_Allocator_Mutex>
400147e4: 92 10 00 18 mov %i0, %o1
400147e8: 11 10 00 fb sethi %hi(0x4003ec00), %o0
400147ec: 94 07 bf fc add %fp, -4, %o2
400147f0: 40 00 10 3e call 400188e8 <_Objects_Get_no_protection>
400147f4: 90 12 22 f8 or %o0, 0x2f8, %o0
the_region = _Region_Get( id, &location );
switch ( location ) {
400147f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400147fc: 80 a0 60 00 cmp %g1, 0
40014800: 12 80 00 0f bne 4001483c <rtems_region_get_segment_size+0x78>
40014804: 80 a0 60 01 cmp %g1, 1
case OBJECTS_LOCAL:
if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) )
40014808: 90 02 20 68 add %o0, 0x68, %o0
4001480c: 92 10 00 19 mov %i1, %o1
40014810: 94 10 00 1a mov %i2, %o2
40014814: 40 00 0e 92 call 4001825c <_Heap_Size_of_alloc_area>
40014818: b0 10 20 09 mov 9, %i0
4001481c: 80 8a 20 ff btst 0xff, %o0
40014820: 02 80 00 03 be 4001482c <rtems_region_get_segment_size+0x68><== NEVER TAKEN
40014824: 01 00 00 00 nop
40014828: b0 10 20 00 clr %i0 ! 0 <PROM_START>
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
4001482c: 40 00 09 04 call 40016c3c <_API_Mutex_Unlock>
40014830: d0 04 21 24 ld [ %l0 + 0x124 ], %o0
return return_status;
40014834: 81 c7 e0 08 ret
40014838: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
_RTEMS_Lock_allocator();
the_region = _Region_Get( id, &location );
switch ( location ) {
4001483c: 12 bf ff fb bne 40014828 <rtems_region_get_segment_size+0x64><== NEVER TAKEN
40014840: b0 10 20 04 mov 4, %i0
case OBJECTS_ERROR:
return_status = RTEMS_INVALID_ID;
break;
}
_RTEMS_Unlock_allocator();
40014844: 40 00 08 fe call 40016c3c <_API_Mutex_Unlock>
40014848: d0 04 21 24 ld [ %l0 + 0x124 ], %o0
return return_status;
4001484c: 81 c7 e0 08 ret
40014850: 81 e8 00 00 restore
}
40014854: 81 c7 e0 08 ret
40014858: 91 e8 20 09 restore %g0, 9, %o0
40014ee8 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40014ee8: 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 )
40014eec: 80 a6 60 00 cmp %i1, 0
40014ef0: 12 80 00 04 bne 40014f00 <rtems_signal_send+0x18>
40014ef4: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40014ef8: 81 c7 e0 08 ret
40014efc: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40014f00: 90 10 00 18 mov %i0, %o0
40014f04: 40 00 11 4d call 40019438 <_Thread_Get>
40014f08: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40014f0c: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40014f10: a2 10 00 08 mov %o0, %l1
switch ( location ) {
40014f14: 80 a0 a0 00 cmp %g2, 0
40014f18: 12 bf ff f8 bne 40014ef8 <rtems_signal_send+0x10>
40014f1c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40014f20: e0 02 21 5c ld [ %o0 + 0x15c ], %l0
asr = &api->Signal;
40014f24: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40014f28: 80 a0 60 00 cmp %g1, 0
40014f2c: 02 80 00 26 be 40014fc4 <rtems_signal_send+0xdc>
40014f30: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
40014f34: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40014f38: 80 a0 60 00 cmp %g1, 0
40014f3c: 02 80 00 16 be 40014f94 <rtems_signal_send+0xac>
40014f40: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40014f44: 7f ff e8 5b call 4000f0b0 <sparc_disable_interrupts>
40014f48: 01 00 00 00 nop
*signal_set |= signals;
40014f4c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40014f50: b2 10 40 19 or %g1, %i1, %i1
40014f54: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40014f58: 7f ff e8 5a call 4000f0c0 <sparc_enable_interrupts>
40014f5c: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40014f60: 03 10 00 fc sethi %hi(0x4003f000), %g1
40014f64: c4 00 61 08 ld [ %g1 + 0x108 ], %g2 ! 4003f108 <_ISR_Nest_level>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
40014f68: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40014f6c: 80 a0 a0 00 cmp %g2, 0
40014f70: 02 80 00 10 be 40014fb0 <rtems_signal_send+0xc8>
40014f74: c2 2c 60 74 stb %g1, [ %l1 + 0x74 ]
40014f78: 05 10 00 fc sethi %hi(0x4003f000), %g2
40014f7c: c4 00 a1 2c ld [ %g2 + 0x12c ], %g2 ! 4003f12c <_Thread_Executing>
40014f80: 80 a4 40 02 cmp %l1, %g2
40014f84: 12 80 00 0b bne 40014fb0 <rtems_signal_send+0xc8> <== NEVER TAKEN
40014f88: 05 10 00 fc sethi %hi(0x4003f000), %g2
_ISR_Signals_to_thread_executing = true;
40014f8c: 10 80 00 09 b 40014fb0 <rtems_signal_send+0xc8>
40014f90: c2 28 a1 c8 stb %g1, [ %g2 + 0x1c8 ] ! 4003f1c8 <_ISR_Signals_to_thread_executing>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40014f94: 7f ff e8 47 call 4000f0b0 <sparc_disable_interrupts>
40014f98: 01 00 00 00 nop
*signal_set |= signals;
40014f9c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014fa0: b2 10 40 19 or %g1, %i1, %i1
40014fa4: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40014fa8: 7f ff e8 46 call 4000f0c0 <sparc_enable_interrupts>
40014fac: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40014fb0: 40 00 10 fe call 400193a8 <_Thread_Enable_dispatch>
40014fb4: 01 00 00 00 nop
40014fb8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40014fbc: 81 c7 e0 08 ret
40014fc0: 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();
40014fc4: 40 00 10 f9 call 400193a8 <_Thread_Enable_dispatch>
40014fc8: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40014fcc: 10 bf ff cb b 40014ef8 <rtems_signal_send+0x10>
40014fd0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40001c04 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40001c04: c2 02 20 08 ld [ %o0 + 8 ], %g1
40001c08: 80 a0 60 00 cmp %g1, 0
40001c0c: 02 80 00 0c be 40001c3c <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40001c10: 05 10 00 76 sethi %hi(0x4001d800), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40001c14: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1
40001c18: c6 00 a0 f0 ld [ %g2 + 0xf0 ], %g3
40001c1c: 84 10 a0 f0 or %g2, 0xf0, %g2
40001c20: c6 20 60 08 st %g3, [ %g1 + 8 ]
40001c24: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40001c28: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40001c2c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40001c30: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40001c34: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40001c38: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40001c3c: 81 c3 e0 08 retl
400020dc <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400020dc: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400020e0: 7f ff ff d9 call 40002044 <Stack_check_Initialize>
400020e4: 01 00 00 00 nop
if (the_thread)
400020e8: 80 a6 60 00 cmp %i1, 0
400020ec: 02 80 00 06 be 40002104 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400020f0: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400020f4: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
400020f8: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
400020fc: 40 00 37 e7 call 40010098 <memset>
40002100: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40002104: 81 c7 e0 08 ret
40002108: 91 e8 20 01 restore %g0, 1, %o0
40001f4c <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40001f4c: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40001f50: 21 10 00 76 sethi %hi(0x4001d800), %l0
40001f54: c2 04 23 9c ld [ %l0 + 0x39c ], %g1 ! 4001db9c <_Thread_Executing>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001f58: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0
40001f5c: 80 a7 80 08 cmp %fp, %o0
40001f60: 0a 80 00 06 bcs 40001f78 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40001f64: a2 10 20 00 clr %l1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40001f68: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
40001f6c: 82 02 00 01 add %o0, %g1, %g1
40001f70: 80 a0 40 1e cmp %g1, %fp
40001f74: a2 60 3f ff subx %g0, -1, %l1
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
40001f78: 03 10 00 75 sethi %hi(0x4001d400), %g1
40001f7c: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 4001d760 <Stack_check_Initialized>
40001f80: 80 a0 a0 00 cmp %g2, 0
40001f84: 02 80 00 09 be 40001fa8 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
40001f88: 82 10 20 01 mov 1, %g1
pattern_ok = (!memcmp(
40001f8c: 90 02 20 08 add %o0, 8, %o0
40001f90: 13 10 00 76 sethi %hi(0x4001d800), %o1
40001f94: 94 10 20 10 mov 0x10, %o2
40001f98: 40 00 37 d0 call 4000fed8 <memcmp>
40001f9c: 92 12 60 f0 or %o1, 0xf0, %o1
40001fa0: 80 a0 00 08 cmp %g0, %o0
40001fa4: 82 60 3f ff subx %g0, -1, %g1
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
40001fa8: 80 8c 60 ff btst 0xff, %l1
40001fac: 02 80 00 05 be 40001fc0 <rtems_stack_checker_is_blown+0x74><== NEVER TAKEN
40001fb0: 92 08 60 ff and %g1, 0xff, %o1
40001fb4: 92 88 60 ff andcc %g1, 0xff, %o1
40001fb8: 12 80 00 05 bne 40001fcc <rtems_stack_checker_is_blown+0x80><== ALWAYS TAKEN
40001fbc: b0 10 20 00 clr %i0
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40001fc0: d0 04 23 9c ld [ %l0 + 0x39c ], %o0 <== NOT EXECUTED
40001fc4: 7f ff ff b8 call 40001ea4 <Stack_check_report_blown_task> <== NOT EXECUTED
40001fc8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
40001fcc: 81 c7 e0 08 ret
40001fd0: 81 e8 00 00 restore
40001e88 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40001e88: 13 10 00 0c sethi %hi(0x40003000), %o1 <== NOT EXECUTED
40001e8c: 90 10 20 00 clr %o0 <== NOT EXECUTED
40001e90: 92 12 63 e4 or %o1, 0x3e4, %o1 <== NOT EXECUTED
40001e94: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40001e98: 7f ff ff e6 call 40001e30 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40001e9c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40001e30 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40001e30: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
print_context = context;
40001e34: 23 10 00 75 sethi %hi(0x4001d400), %l1 <== NOT EXECUTED
print_handler = print;
40001e38: 21 10 00 75 sethi %hi(0x4001d400), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
40001e3c: f0 24 63 64 st %i0, [ %l1 + 0x364 ] <== NOT EXECUTED
print_handler = print;
40001e40: f2 24 23 68 st %i1, [ %l0 + 0x368 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40001e44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001e48: 13 10 00 6f sethi %hi(0x4001bc00), %o1 <== NOT EXECUTED
40001e4c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001e50: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4001bef0 <__FUNCTION__.5656+0x298><== NOT EXECUTED
(*print)( context,
40001e54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001e58: 13 10 00 6f sethi %hi(0x4001bc00), %o1 <== NOT EXECUTED
40001e5c: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001e60: 92 12 63 08 or %o1, 0x308, %o1 ! 4001bf08 <__FUNCTION__.5656+0x2b0><== NOT EXECUTED
" 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 );
40001e64: 11 10 00 07 sethi %hi(0x40001c00), %o0 <== NOT EXECUTED
40001e68: 40 00 14 b5 call 4000713c <rtems_iterate_over_all_threads><== NOT EXECUTED
40001e6c: 90 12 20 a4 or %o0, 0xa4, %o0 ! 40001ca4 <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40001e70: 7f ff ff 8d call 40001ca4 <Stack_check_Dump_threads_usage><== NOT EXECUTED
40001e74: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
40001e78: c0 24 63 64 clr [ %l1 + 0x364 ] <== NOT EXECUTED
print_handler = NULL;
40001e7c: c0 24 23 68 clr [ %l0 + 0x368 ] <== NOT EXECUTED
}
40001e80: 81 c7 e0 08 ret <== NOT EXECUTED
40001e84: 81 e8 00 00 restore <== NOT EXECUTED
40001fd4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40001fd4: 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 = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
40001fd8: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001fdc: 80 a7 80 01 cmp %fp, %g1
40001fe0: 0a 80 00 07 bcs 40001ffc <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40001fe4: 90 00 60 08 add %g1, 8, %o0
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
Stack_Control *the_stack = &running->Start.Initial_stack;
40001fe8: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
40001fec: 82 00 40 02 add %g1, %g2, %g1
40001ff0: 80 a7 80 01 cmp %fp, %g1
40001ff4: 28 80 00 0b bleu,a 40002020 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
40001ff8: 13 10 00 76 sethi %hi(0x4001d800), %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,
40001ffc: 13 10 00 76 sethi %hi(0x4001d800), %o1 <== NOT EXECUTED
40002000: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40002004: 40 00 37 b5 call 4000fed8 <memcmp> <== NOT EXECUTED
40002008: 92 12 60 f0 or %o1, 0xf0, %o1 <== NOT EXECUTED
4000200c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40002010: b2 60 3f ff subx %g0, -1, %i1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
40002014: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED
40002018: 7f ff ff a3 call 40001ea4 <Stack_check_report_blown_task> <== NOT EXECUTED
4000201c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* 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,
40002020: 94 10 20 10 mov 0x10, %o2
40002024: 92 12 60 f0 or %o1, 0xf0, %o1
40002028: 40 00 37 ac call 4000fed8 <memcmp>
4000202c: b2 10 20 00 clr %i1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40002030: 80 a2 20 00 cmp %o0, 0
40002034: 12 bf ff f9 bne 40002018 <rtems_stack_checker_switch_extension+0x44><== NEVER TAKEN
40002038: b2 0e 60 01 and %i1, 1, %i1
4000203c: 81 c7 e0 08 ret
40002040: 81 e8 00 00 restore
4000caa8 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000caa8: 9d e3 bf 98 save %sp, -104, %sp
4000caac: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cab0: 80 a6 60 00 cmp %i1, 0
4000cab4: 02 80 00 1c be 4000cb24 <rtems_string_to_double+0x7c>
4000cab8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cabc: 40 00 0c 65 call 4000fc50 <__errno>
4000cac0: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000cac4: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cac8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cacc: c0 26 40 00 clr [ %i1 ]
4000cad0: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000cad4: 40 00 17 db call 40012a40 <strtod>
4000cad8: 90 10 00 12 mov %l2, %o0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cadc: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000cae0: a0 10 00 08 mov %o0, %l0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cae4: 02 80 00 1b be 4000cb50 <rtems_string_to_double+0xa8>
4000cae8: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000caec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000caf0: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000caf4: 80 a0 40 12 cmp %g1, %l2
4000caf8: 02 80 00 0b be 4000cb24 <rtems_string_to_double+0x7c>
4000cafc: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cb00: 03 10 00 81 sethi %hi(0x40020400), %g1
4000cb04: d4 18 61 b8 ldd [ %g1 + 0x1b8 ], %o2 ! 400205b8 <_CPU_Trap_slot_template+0x14>
4000cb08: 90 10 00 10 mov %l0, %o0
4000cb0c: 40 00 3f e5 call 4001caa0 <__gtdf2>
4000cb10: 92 10 00 11 mov %l1, %o1
4000cb14: 80 a2 20 00 cmp %o0, 0
4000cb18: 14 80 00 05 bg 4000cb2c <rtems_string_to_double+0x84>
4000cb1c: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cb20: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cb24: 81 c7 e0 08 ret
4000cb28: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cb2c: 40 00 0c 49 call 4000fc50 <__errno>
4000cb30: b0 10 20 0a mov 0xa, %i0
4000cb34: c2 02 00 00 ld [ %o0 ], %g1
4000cb38: 80 a0 60 22 cmp %g1, 0x22
4000cb3c: 02 bf ff fa be 4000cb24 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000cb40: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cb44: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000cb48: 81 c7 e0 08 ret <== NOT EXECUTED
4000cb4c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000cb50: 10 bf ff e9 b 4000caf4 <rtems_string_to_double+0x4c>
4000cb54: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb58 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cb58: 9d e3 bf 98 save %sp, -104, %sp
4000cb5c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cb60: 80 a6 60 00 cmp %i1, 0
4000cb64: 02 80 00 19 be 4000cbc8 <rtems_string_to_float+0x70>
4000cb68: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cb6c: 40 00 0c 39 call 4000fc50 <__errno>
4000cb70: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000cb74: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cb78: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cb7c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000cb80: 40 00 17 9d call 400129f4 <strtof>
4000cb84: 90 10 00 10 mov %l0, %o0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cb88: 80 a6 a0 00 cmp %i2, 0
4000cb8c: 02 80 00 1a be 4000cbf4 <rtems_string_to_float+0x9c>
4000cb90: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cb94: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb98: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cb9c: 80 a0 40 10 cmp %g1, %l0
4000cba0: 02 80 00 0a be 4000cbc8 <rtems_string_to_float+0x70>
4000cba4: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cba8: 90 10 00 11 mov %l1, %o0
4000cbac: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000cbb0: 40 00 3d 19 call 4001c014 <__gtsf2>
4000cbb4: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000cbb8: 80 a2 20 00 cmp %o0, 0
4000cbbc: 14 80 00 05 bg 4000cbd0 <rtems_string_to_float+0x78>
4000cbc0: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cbc4: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cbc8: 81 c7 e0 08 ret
4000cbcc: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cbd0: 40 00 0c 20 call 4000fc50 <__errno>
4000cbd4: b0 10 20 0a mov 0xa, %i0
4000cbd8: c2 02 00 00 ld [ %o0 ], %g1
4000cbdc: 80 a0 60 22 cmp %g1, 0x22
4000cbe0: 02 bf ff fa be 4000cbc8 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000cbe4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cbe8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cbec: 81 c7 e0 08 ret <== NOT EXECUTED
4000cbf0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000cbf4: 10 bf ff ea b 4000cb9c <rtems_string_to_float+0x44>
4000cbf8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cbfc <rtems_string_to_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cbfc: 9d e3 bf 98 save %sp, -104, %sp
4000cc00: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cc04: 80 a6 60 00 cmp %i1, 0
4000cc08: 02 80 00 18 be 4000cc68 <rtems_string_to_int+0x6c>
4000cc0c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc10: 40 00 0c 10 call 4000fc50 <__errno>
4000cc14: 01 00 00 00 nop
4000cc18: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cc1c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000cc20: 94 10 00 1b mov %i3, %o2
4000cc24: 90 10 00 10 mov %l0, %o0
4000cc28: 40 00 18 11 call 40012c6c <strtol>
4000cc2c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cc30: 80 a6 a0 00 cmp %i2, 0
4000cc34: 02 80 00 18 be 4000cc94 <rtems_string_to_int+0x98>
4000cc38: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cc3c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc40: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cc44: 80 a0 40 10 cmp %g1, %l0
4000cc48: 02 80 00 08 be 4000cc68 <rtems_string_to_int+0x6c>
4000cc4c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cc50: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cc54: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cc58: 80 a4 40 01 cmp %l1, %g1
4000cc5c: 02 80 00 05 be 4000cc70 <rtems_string_to_int+0x74>
4000cc60: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cc64: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cc68: 81 c7 e0 08 ret
4000cc6c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cc70: 40 00 0b f8 call 4000fc50 <__errno>
4000cc74: b0 10 20 0a mov 0xa, %i0
4000cc78: c2 02 00 00 ld [ %o0 ], %g1
4000cc7c: 80 a0 60 22 cmp %g1, 0x22
4000cc80: 02 bf ff fa be 4000cc68 <rtems_string_to_int+0x6c> <== ALWAYS TAKEN
4000cc84: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cc88: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cc8c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc90: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000cc94: 10 bf ff ec b 4000cc44 <rtems_string_to_int+0x48>
4000cc98: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd68 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cd68: 9d e3 bf 98 save %sp, -104, %sp
4000cd6c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cd70: 80 a6 60 00 cmp %i1, 0
4000cd74: 02 80 00 24 be 4000ce04 <rtems_string_to_long+0x9c>
4000cd78: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd7c: 40 00 0b b5 call 4000fc50 <__errno>
4000cd80: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000cd84: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd88: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cd8c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000cd90: 90 10 00 10 mov %l0, %o0
4000cd94: 40 00 17 b6 call 40012c6c <strtol>
4000cd98: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cd9c: 80 a6 a0 00 cmp %i2, 0
4000cda0: 02 80 00 1b be 4000ce0c <rtems_string_to_long+0xa4>
4000cda4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cda8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cdac: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cdb0: 80 a0 40 10 cmp %g1, %l0
4000cdb4: 02 80 00 14 be 4000ce04 <rtems_string_to_long+0x9c>
4000cdb8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cdbc: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000cdc0: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000cdc4: 80 a4 40 01 cmp %l1, %g1
4000cdc8: 02 80 00 08 be 4000cde8 <rtems_string_to_long+0x80>
4000cdcc: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000cdd0: 80 a4 40 01 cmp %l1, %g1
4000cdd4: 02 80 00 05 be 4000cde8 <rtems_string_to_long+0x80>
4000cdd8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cddc: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
4000cde0: 81 c7 e0 08 ret
4000cde4: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000cde8: 40 00 0b 9a call 4000fc50 <__errno>
4000cdec: 01 00 00 00 nop
4000cdf0: c2 02 00 00 ld [ %o0 ], %g1
4000cdf4: 80 a0 60 22 cmp %g1, 0x22
4000cdf8: 32 bf ff fa bne,a 4000cde0 <rtems_string_to_long+0x78> <== NEVER TAKEN
4000cdfc: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000ce00: b0 10 20 0a mov 0xa, %i0
}
4000ce04: 81 c7 e0 08 ret
4000ce08: 81 e8 00 00 restore
4000ce0c: 10 bf ff e9 b 4000cdb0 <rtems_string_to_long+0x48>
4000ce10: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc9c <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cc9c: 9d e3 bf 90 save %sp, -112, %sp
4000cca0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cca4: 80 a6 60 00 cmp %i1, 0
4000cca8: 02 80 00 29 be 4000cd4c <rtems_string_to_long_long+0xb0>
4000ccac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ccb0: 40 00 0b e8 call 4000fc50 <__errno>
4000ccb4: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000ccb8: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ccbc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ccc0: c0 26 40 00 clr [ %i1 ]
4000ccc4: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000ccc8: 90 10 00 10 mov %l0, %o0
4000cccc: 40 00 17 f2 call 40012c94 <strtoll>
4000ccd0: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ccd4: 80 a6 a0 00 cmp %i2, 0
4000ccd8: 02 80 00 22 be 4000cd60 <rtems_string_to_long_long+0xc4>
4000ccdc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cce0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cce4: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cce8: 80 a0 40 10 cmp %g1, %l0
4000ccec: 02 80 00 18 be 4000cd4c <rtems_string_to_long_long+0xb0>
4000ccf0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000ccf4: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000ccf8: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000ccfc: 80 a4 40 01 cmp %l1, %g1
4000cd00: 02 80 00 15 be 4000cd54 <rtems_string_to_long_long+0xb8>
4000cd04: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000cd08: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cd0c: 80 a4 40 01 cmp %l1, %g1
4000cd10: 02 80 00 06 be 4000cd28 <rtems_string_to_long_long+0x8c>
4000cd14: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cd18: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000cd1c: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
4000cd20: 81 c7 e0 08 ret
4000cd24: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000cd28: 32 bf ff fd bne,a 4000cd1c <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000cd2c: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
4000cd30: 40 00 0b c8 call 4000fc50 <__errno>
4000cd34: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000cd38: c2 02 00 00 ld [ %o0 ], %g1
4000cd3c: 80 a0 60 22 cmp %g1, 0x22
4000cd40: 12 bf ff f6 bne 4000cd18 <rtems_string_to_long_long+0x7c> <== NEVER TAKEN
4000cd44: d2 07 bf f4 ld [ %fp + -12 ], %o1
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000cd48: b0 10 20 0a mov 0xa, %i0
}
4000cd4c: 81 c7 e0 08 ret
4000cd50: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cd54: 12 bf ff ee bne 4000cd0c <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000cd58: 03 20 00 00 sethi %hi(0x80000000), %g1
4000cd5c: 30 bf ff f5 b,a 4000cd30 <rtems_string_to_long_long+0x94>
4000cd60: 10 bf ff e2 b 4000cce8 <rtems_string_to_long_long+0x4c>
4000cd64: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce14 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ce14: 9d e3 bf 98 save %sp, -104, %sp
4000ce18: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ce1c: 80 a6 60 00 cmp %i1, 0
4000ce20: 02 80 00 16 be 4000ce78 <rtems_string_to_pointer+0x64>
4000ce24: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ce28: 40 00 0b 8a call 4000fc50 <__errno>
4000ce2c: 01 00 00 00 nop
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000ce30: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ce34: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ce38: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000ce3c: 90 10 00 10 mov %l0, %o0
4000ce40: 40 00 18 c3 call 4001314c <strtoul>
4000ce44: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ce48: 80 a6 a0 00 cmp %i2, 0
4000ce4c: 02 80 00 16 be 4000cea4 <rtems_string_to_pointer+0x90>
4000ce50: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ce54: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce58: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ce5c: 80 a0 40 10 cmp %g1, %l0
4000ce60: 02 80 00 06 be 4000ce78 <rtems_string_to_pointer+0x64>
4000ce64: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000ce68: 80 a4 7f ff cmp %l1, -1
4000ce6c: 02 80 00 05 be 4000ce80 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000ce70: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000ce74: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000ce78: 81 c7 e0 08 ret
4000ce7c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000ce80: 40 00 0b 74 call 4000fc50 <__errno> <== NOT EXECUTED
4000ce84: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000ce88: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000ce8c: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000ce90: 02 bf ff fa be 4000ce78 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000ce94: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000ce98: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000ce9c: 81 c7 e0 08 ret <== NOT EXECUTED
4000cea0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000cea4: 10 bf ff ee b 4000ce5c <rtems_string_to_pointer+0x48>
4000cea8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf0c <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cf0c: 9d e3 bf 98 save %sp, -104, %sp
4000cf10: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cf14: 80 a6 60 00 cmp %i1, 0
4000cf18: 02 80 00 16 be 4000cf70 <rtems_string_to_unsigned_int+0x64>
4000cf1c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cf20: 40 00 0b 4c call 4000fc50 <__errno>
4000cf24: 01 00 00 00 nop
4000cf28: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cf2c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000cf30: 94 10 00 1b mov %i3, %o2
4000cf34: 90 10 00 10 mov %l0, %o0
4000cf38: 40 00 18 85 call 4001314c <strtoul>
4000cf3c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cf40: 80 a6 a0 00 cmp %i2, 0
4000cf44: 02 80 00 16 be 4000cf9c <rtems_string_to_unsigned_int+0x90>
4000cf48: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cf4c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf50: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cf54: 80 a0 40 10 cmp %g1, %l0
4000cf58: 02 80 00 06 be 4000cf70 <rtems_string_to_unsigned_int+0x64>
4000cf5c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cf60: 80 a4 7f ff cmp %l1, -1
4000cf64: 02 80 00 05 be 4000cf78 <rtems_string_to_unsigned_int+0x6c>
4000cf68: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cf6c: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000cf70: 81 c7 e0 08 ret
4000cf74: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cf78: 40 00 0b 36 call 4000fc50 <__errno>
4000cf7c: b0 10 20 0a mov 0xa, %i0
4000cf80: c2 02 00 00 ld [ %o0 ], %g1
4000cf84: 80 a0 60 22 cmp %g1, 0x22
4000cf88: 02 bf ff fa be 4000cf70 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000cf8c: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000cf90: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000cf94: 81 c7 e0 08 ret <== NOT EXECUTED
4000cf98: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000cf9c: 10 bf ff ee b 4000cf54 <rtems_string_to_unsigned_int+0x48>
4000cfa0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d04c <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000d04c: 9d e3 bf 98 save %sp, -104, %sp
4000d050: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000d054: 80 a6 60 00 cmp %i1, 0
4000d058: 02 80 00 16 be 4000d0b0 <rtems_string_to_unsigned_long+0x64>
4000d05c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d060: 40 00 0a fc call 4000fc50 <__errno>
4000d064: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d068: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d06c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d070: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000d074: 90 10 00 10 mov %l0, %o0
4000d078: 40 00 18 35 call 4001314c <strtoul>
4000d07c: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000d080: 80 a6 a0 00 cmp %i2, 0
4000d084: 02 80 00 16 be 4000d0dc <rtems_string_to_unsigned_long+0x90>
4000d088: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000d08c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d090: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000d094: 80 a0 40 10 cmp %g1, %l0
4000d098: 02 80 00 06 be 4000d0b0 <rtems_string_to_unsigned_long+0x64>
4000d09c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d0a0: 80 a4 7f ff cmp %l1, -1
4000d0a4: 02 80 00 05 be 4000d0b8 <rtems_string_to_unsigned_long+0x6c>
4000d0a8: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d0ac: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000d0b0: 81 c7 e0 08 ret
4000d0b4: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d0b8: 40 00 0a e6 call 4000fc50 <__errno>
4000d0bc: b0 10 20 0a mov 0xa, %i0
4000d0c0: c2 02 00 00 ld [ %o0 ], %g1
4000d0c4: 80 a0 60 22 cmp %g1, 0x22
4000d0c8: 02 bf ff fa be 4000d0b0 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000d0cc: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d0d0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000d0d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000d0d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000d0dc: 10 bf ff ee b 4000d094 <rtems_string_to_unsigned_long+0x48>
4000d0e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cfa4 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000cfa4: 9d e3 bf 90 save %sp, -112, %sp
4000cfa8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000cfac: 80 a6 60 00 cmp %i1, 0
4000cfb0: 02 80 00 23 be 4000d03c <rtems_string_to_unsigned_long_long+0x98>
4000cfb4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cfb8: 40 00 0b 26 call 4000fc50 <__errno>
4000cfbc: 01 00 00 00 nop
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000cfc0: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cfc4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cfc8: c0 26 40 00 clr [ %i1 ]
4000cfcc: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000cfd0: 90 10 00 10 mov %l0, %o0
4000cfd4: 40 00 18 68 call 40013174 <strtoull>
4000cfd8: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000cfdc: 80 a6 a0 00 cmp %i2, 0
4000cfe0: 02 80 00 19 be 4000d044 <rtems_string_to_unsigned_long_long+0xa0>
4000cfe4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cfe8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cfec: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000cff0: 80 a0 40 10 cmp %g1, %l0
4000cff4: 02 80 00 12 be 4000d03c <rtems_string_to_unsigned_long_long+0x98>
4000cff8: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000cffc: 80 a4 7f ff cmp %l1, -1
4000d000: 02 80 00 06 be 4000d018 <rtems_string_to_unsigned_long_long+0x74>
4000d004: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000d008: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000d00c: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000d010: 81 c7 e0 08 ret
4000d014: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000d018: 32 bf ff fd bne,a 4000d00c <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000d01c: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
4000d020: 40 00 0b 0c call 4000fc50 <__errno>
4000d024: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000d028: c2 02 00 00 ld [ %o0 ], %g1
4000d02c: b0 10 20 0a mov 0xa, %i0
4000d030: 80 a0 60 22 cmp %g1, 0x22
4000d034: 12 bf ff f5 bne 4000d008 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000d038: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000d03c: 81 c7 e0 08 ret
4000d040: 81 e8 00 00 restore
4000d044: 10 bf ff eb b 4000cff0 <rtems_string_to_unsigned_long_long+0x4c>
4000d048: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e198 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000e198: 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 )
4000e19c: 80 a6 a0 00 cmp %i2, 0
4000e1a0: 02 80 00 44 be 4000e2b0 <rtems_task_mode+0x118>
4000e1a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000e1a8: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e1ac: e0 00 60 dc ld [ %g1 + 0xdc ], %l0 ! 4001d8dc <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e1b0: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e1b4: c2 04 20 7c ld [ %l0 + 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;
4000e1b8: 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 ];
4000e1bc: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000e1c0: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000e1c4: 80 a0 60 00 cmp %g1, 0
4000e1c8: 12 80 00 3c bne 4000e2b8 <rtems_task_mode+0x120>
4000e1cc: a5 2c a0 08 sll %l2, 8, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e1d0: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000e1d4: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4000e1d8: 7f ff ed 84 call 400097e8 <_CPU_ISR_Get_level>
4000e1dc: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e1e0: a7 2c e0 0a sll %l3, 0xa, %l3
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;
4000e1e4: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000e1e8: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000e1ec: 80 8e 61 00 btst 0x100, %i1
4000e1f0: 02 80 00 06 be 4000e208 <rtems_task_mode+0x70>
4000e1f4: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000e1f8: 83 36 20 08 srl %i0, 8, %g1
4000e1fc: 82 18 60 01 xor %g1, 1, %g1
4000e200: 82 08 60 01 and %g1, 1, %g1
4000e204: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000e208: 80 8e 62 00 btst 0x200, %i1
4000e20c: 02 80 00 0b be 4000e238 <rtems_task_mode+0xa0>
4000e210: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000e214: 80 8e 22 00 btst 0x200, %i0
4000e218: 22 80 00 07 be,a 4000e234 <rtems_task_mode+0x9c>
4000e21c: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000e220: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000e224: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 4001d778 <_Thread_Ticks_per_timeslice>
4000e228: c2 24 20 78 st %g1, [ %l0 + 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;
4000e22c: 82 10 20 01 mov 1, %g1
4000e230: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000e234: 80 8e 60 0f btst 0xf, %i1
4000e238: 12 80 00 2d bne 4000e2ec <rtems_task_mode+0x154>
4000e23c: 01 00 00 00 nop
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000e240: 80 8e 64 00 btst 0x400, %i1
4000e244: 22 80 00 16 be,a 4000e29c <rtems_task_mode+0x104>
4000e248: a0 10 20 00 clr %l0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e24c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000e250: b1 36 20 0a srl %i0, 0xa, %i0
4000e254: b0 1e 20 01 xor %i0, 1, %i0
4000e258: b0 0e 20 01 and %i0, 1, %i0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e25c: 80 a0 40 18 cmp %g1, %i0
4000e260: 22 80 00 0f be,a 4000e29c <rtems_task_mode+0x104>
4000e264: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000e268: 7f ff ce 9d call 40001cdc <sparc_disable_interrupts>
4000e26c: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
4000e270: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000e274: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000e278: c4 24 60 14 st %g2, [ %l1 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
4000e27c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000e280: 7f ff ce 9b call 40001cec <sparc_enable_interrupts>
4000e284: 01 00 00 00 nop
4000e288: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000e28c: 80 a0 60 00 cmp %g1, 0
4000e290: 12 80 00 28 bne 4000e330 <rtems_task_mode+0x198>
4000e294: 82 10 20 01 mov 1, %g1
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4000e298: a0 10 20 00 clr %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000e29c: 03 10 00 76 sethi %hi(0x4001d800), %g1
4000e2a0: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 4001d9c0 <_System_state_Current>
4000e2a4: 80 a0 60 03 cmp %g1, 3
4000e2a8: 02 80 00 16 be 4000e300 <rtems_task_mode+0x168> <== ALWAYS TAKEN
4000e2ac: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
_Thread_Dispatch();
return RTEMS_SUCCESSFUL;
}
4000e2b0: 81 c7 e0 08 ret
4000e2b4: 91 e8 00 01 restore %g0, %g1, %o0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e2b8: c2 0c 60 08 ldub [ %l1 + 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;
4000e2bc: a4 14 a2 00 or %l2, 0x200, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e2c0: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4000e2c4: 7f ff ed 49 call 400097e8 <_CPU_ISR_Get_level>
4000e2c8: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000e2cc: a7 2c e0 0a sll %l3, 0xa, %l3
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;
4000e2d0: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000e2d4: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000e2d8: 80 8e 61 00 btst 0x100, %i1
4000e2dc: 02 bf ff cb be 4000e208 <rtems_task_mode+0x70>
4000e2e0: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000e2e4: 10 bf ff c6 b 4000e1fc <rtems_task_mode+0x64>
4000e2e8: 83 36 20 08 srl %i0, 8, %g1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000e2ec: 90 0e 20 0f and %i0, 0xf, %o0
4000e2f0: 7f ff ce 7f call 40001cec <sparc_enable_interrupts>
4000e2f4: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000e2f8: 10 bf ff d3 b 4000e244 <rtems_task_mode+0xac>
4000e2fc: 80 8e 64 00 btst 0x400, %i1
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000e300: 40 00 00 c8 call 4000e620 <_Thread_Evaluate_mode>
4000e304: 01 00 00 00 nop
4000e308: 80 8a 20 ff btst 0xff, %o0
4000e30c: 12 80 00 04 bne 4000e31c <rtems_task_mode+0x184>
4000e310: 80 8c 20 ff btst 0xff, %l0
4000e314: 02 bf ff e7 be 4000e2b0 <rtems_task_mode+0x118>
4000e318: 82 10 20 00 clr %g1
_Thread_Dispatch();
4000e31c: 7f ff e6 40 call 40007c1c <_Thread_Dispatch>
4000e320: 01 00 00 00 nop
4000e324: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
4000e328: 81 c7 e0 08 ret
4000e32c: 91 e8 00 01 restore %g0, %g1, %o0
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4000e330: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
4000e334: 10 bf ff da b 4000e29c <rtems_task_mode+0x104>
4000e338: a0 10 20 01 mov 1, %l0
4000b380 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b380: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b384: 80 a6 60 00 cmp %i1, 0
4000b388: 02 80 00 07 be 4000b3a4 <rtems_task_set_priority+0x24>
4000b38c: 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 ) &&
4000b390: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000b394: c2 08 61 74 ldub [ %g1 + 0x174 ], %g1 ! 40023d74 <rtems_maximum_priority>
4000b398: 80 a6 40 01 cmp %i1, %g1
4000b39c: 18 80 00 1c bgu 4000b40c <rtems_task_set_priority+0x8c>
4000b3a0: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b3a4: 80 a6 a0 00 cmp %i2, 0
4000b3a8: 02 80 00 19 be 4000b40c <rtems_task_set_priority+0x8c>
4000b3ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b3b0: 40 00 08 b9 call 4000d694 <_Thread_Get>
4000b3b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b3b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b3bc: 80 a0 60 00 cmp %g1, 0
4000b3c0: 12 80 00 13 bne 4000b40c <rtems_task_set_priority+0x8c>
4000b3c4: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b3c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b3cc: 80 a6 60 00 cmp %i1, 0
4000b3d0: 02 80 00 0d be 4000b404 <rtems_task_set_priority+0x84>
4000b3d4: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b3d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b3dc: 80 a0 60 00 cmp %g1, 0
4000b3e0: 02 80 00 06 be 4000b3f8 <rtems_task_set_priority+0x78>
4000b3e4: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
4000b3e8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b3ec: 80 a6 40 01 cmp %i1, %g1
4000b3f0: 1a 80 00 05 bcc 4000b404 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b3f4: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
4000b3f8: 92 10 00 19 mov %i1, %o1
4000b3fc: 40 00 07 02 call 4000d004 <_Thread_Change_priority>
4000b400: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b404: 40 00 08 80 call 4000d604 <_Thread_Enable_dispatch>
4000b408: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000b40c: 81 c7 e0 08 ret
4000b410: 81 e8 00 00 restore
400072cc <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400072cc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400072d0: 80 a6 60 00 cmp %i1, 0
400072d4: 02 80 00 09 be 400072f8 <rtems_task_variable_delete+0x2c>
400072d8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400072dc: 90 10 00 18 mov %i0, %o0
400072e0: 40 00 08 37 call 400093bc <_Thread_Get>
400072e4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400072e8: c4 07 bf fc ld [ %fp + -4 ], %g2
400072ec: 80 a0 a0 00 cmp %g2, 0
400072f0: 02 80 00 04 be 40007300 <rtems_task_variable_delete+0x34>
400072f4: 82 10 20 04 mov 4, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400072f8: 81 c7 e0 08 ret
400072fc: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
40007300: d2 02 21 6c ld [ %o0 + 0x16c ], %o1
while (tvp) {
40007304: 80 a2 60 00 cmp %o1, 0
40007308: 02 80 00 10 be 40007348 <rtems_task_variable_delete+0x7c>
4000730c: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40007310: c2 02 60 04 ld [ %o1 + 4 ], %g1
40007314: 80 a0 40 19 cmp %g1, %i1
40007318: 12 80 00 08 bne 40007338 <rtems_task_variable_delete+0x6c>
4000731c: 84 10 00 09 mov %o1, %g2
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007320: 10 80 00 17 b 4000737c <rtems_task_variable_delete+0xb0>
40007324: c2 02 40 00 ld [ %o1 ], %g1
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40007328: 80 a0 40 19 cmp %g1, %i1
4000732c: 22 80 00 0c be,a 4000735c <rtems_task_variable_delete+0x90>
40007330: c2 02 40 00 ld [ %o1 ], %g1
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40007334: 84 10 00 09 mov %o1, %g2
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
40007338: d2 02 40 00 ld [ %o1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
4000733c: 80 a2 60 00 cmp %o1, 0
40007340: 32 bf ff fa bne,a 40007328 <rtems_task_variable_delete+0x5c><== ALWAYS TAKEN
40007344: c2 02 60 04 ld [ %o1 + 4 ], %g1
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007348: 40 00 08 0f call 40009384 <_Thread_Enable_dispatch>
4000734c: 01 00 00 00 nop
40007350: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007354: 81 c7 e0 08 ret
40007358: 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;
4000735c: c2 20 80 00 st %g1, [ %g2 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
40007360: 40 00 00 2d call 40007414 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40007364: 01 00 00 00 nop
_Thread_Enable_dispatch();
40007368: 40 00 08 07 call 40009384 <_Thread_Enable_dispatch>
4000736c: 01 00 00 00 nop
40007370: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007374: 81 c7 e0 08 ret
40007378: 91 e8 00 01 restore %g0, %g1, %o0
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000737c: 10 bf ff f9 b 40007360 <rtems_task_variable_delete+0x94>
40007380: c2 22 21 6c st %g1, [ %o0 + 0x16c ]
40007384 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40007384: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40007388: 80 a6 60 00 cmp %i1, 0
4000738c: 02 80 00 1c be 400073fc <rtems_task_variable_get+0x78>
40007390: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007394: 02 80 00 1a be 400073fc <rtems_task_variable_get+0x78>
40007398: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000739c: 40 00 08 08 call 400093bc <_Thread_Get>
400073a0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400073a4: c2 07 bf fc ld [ %fp + -4 ], %g1
400073a8: 80 a0 60 00 cmp %g1, 0
400073ac: 12 80 00 12 bne 400073f4 <rtems_task_variable_get+0x70>
400073b0: 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;
400073b4: c2 02 21 6c ld [ %o0 + 0x16c ], %g1
while (tvp) {
400073b8: 80 a0 60 00 cmp %g1, 0
400073bc: 32 80 00 07 bne,a 400073d8 <rtems_task_variable_get+0x54>
400073c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400073c4: 30 80 00 10 b,a 40007404 <rtems_task_variable_get+0x80>
400073c8: 80 a0 60 00 cmp %g1, 0
400073cc: 02 80 00 0e be 40007404 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400073d0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400073d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400073d8: 80 a0 80 19 cmp %g2, %i1
400073dc: 32 bf ff fb bne,a 400073c8 <rtems_task_variable_get+0x44>
400073e0: 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;
400073e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
400073e8: b0 10 20 00 clr %i0
400073ec: 40 00 07 e6 call 40009384 <_Thread_Enable_dispatch>
400073f0: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400073f4: 81 c7 e0 08 ret
400073f8: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400073fc: 81 c7 e0 08 ret
40007400: 91 e8 20 09 restore %g0, 9, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40007404: 40 00 07 e0 call 40009384 <_Thread_Enable_dispatch>
40007408: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
4000740c: 81 c7 e0 08 ret
40007410: 81 e8 00 00 restore
400045b4 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400045b4: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400045b8: 80 a2 20 09 cmp %o0, 9
400045bc: 02 80 00 2d be 40004670 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
400045c0: 90 10 20 09 mov 9, %o0
400045c4: 80 a0 60 09 cmp %g1, 9
400045c8: 04 80 00 1a ble 40004630 <rtems_termios_baud_to_index+0x7c><== ALWAYS TAKEN
400045cc: 80 a0 60 04 cmp %g1, 4
400045d0: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
400045d4: 02 80 00 27 be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400045d8: 90 10 20 0e mov 0xe, %o0 <== NOT EXECUTED
400045dc: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
400045e0: 04 80 00 26 ble 40004678 <rtems_termios_baud_to_index+0xc4><== NOT EXECUTED
400045e4: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
400045e8: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
400045ec: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002> <== NOT EXECUTED
400045f0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400045f4: 02 80 00 1f be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400045f8: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED
400045fc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004600: 04 80 00 38 ble 400046e0 <rtems_termios_baud_to_index+0x12c><== NOT EXECUTED
40004604: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
40004608: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED
4000460c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004610: 02 80 00 18 be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40004614: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED
40004618: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
4000461c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004620: 02 80 00 14 be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40004624: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40004628: 81 c3 e0 08 retl
4000462c: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40004630: 02 80 00 10 be 40004670 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
40004634: 90 10 20 04 mov 4, %o0
40004638: 80 a0 60 04 cmp %g1, 4
4000463c: 14 80 00 1c bg 400046ac <rtems_termios_baud_to_index+0xf8><== NEVER TAKEN
40004640: 80 a0 60 06 cmp %g1, 6
40004644: 80 a0 60 01 cmp %g1, 1
40004648: 02 80 00 0a be 40004670 <rtems_termios_baud_to_index+0xbc><== NEVER TAKEN
4000464c: 90 10 20 01 mov 1, %o0
40004650: 80 a0 60 01 cmp %g1, 1
40004654: 04 80 00 2b ble 40004700 <rtems_termios_baud_to_index+0x14c><== ALWAYS TAKEN
40004658: 80 a0 60 02 cmp %g1, 2
4000465c: 02 80 00 05 be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40004660: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
40004664: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40004668: 12 bf ff f0 bne 40004628 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
4000466c: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
40004670: 81 c3 e0 08 retl <== NOT EXECUTED
40004674: 01 00 00 00 nop <== NOT EXECUTED
40004678: 02 bf ff fe be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
4000467c: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb> <== NOT EXECUTED
40004680: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
40004684: 06 bf ff fb bl 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40004688: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
4000468c: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
40004690: 02 bf ff f8 be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
40004694: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
40004698: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
4000469c: 12 bf ff e3 bne 40004628 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
400046a0: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
400046a4: 81 c3 e0 08 retl <== NOT EXECUTED
400046a8: 01 00 00 00 nop <== NOT EXECUTED
400046ac: 02 bf ff f1 be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400046b0: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
400046b4: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
400046b8: 06 bf ff ee bl 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400046bc: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
400046c0: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED
400046c4: 02 bf ff eb be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400046c8: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
400046cc: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
400046d0: 12 bf ff d6 bne 40004628 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
400046d4: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
400046d8: 81 c3 e0 08 retl <== NOT EXECUTED
400046dc: 01 00 00 00 nop <== NOT EXECUTED
400046e0: 02 bf ff e4 be 40004670 <rtems_termios_baud_to_index+0xbc><== NOT EXECUTED
400046e4: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf> <== NOT EXECUTED
400046e8: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED
400046ec: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400046f0: 12 bf ff ce bne 40004628 <rtems_termios_baud_to_index+0x74><== NOT EXECUTED
400046f4: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
400046f8: 81 c3 e0 08 retl <== NOT EXECUTED
400046fc: 01 00 00 00 nop <== NOT EXECUTED
40004700: 80 a0 60 00 cmp %g1, 0
40004704: 12 bf ff c9 bne 40004628 <rtems_termios_baud_to_index+0x74><== ALWAYS TAKEN
40004708: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4000470c: 81 c3 e0 08 retl <== NOT EXECUTED
40004714 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
40004714: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
40004718: 80 a2 20 09 cmp %o0, 9
4000471c: 02 80 00 2f be 400047d8 <rtems_termios_baud_to_number+0xc4>
40004720: 90 10 24 b0 mov 0x4b0, %o0
40004724: 80 a0 60 09 cmp %g1, 9
40004728: 04 80 00 1c ble 40004798 <rtems_termios_baud_to_number+0x84>
4000472c: 80 a0 60 04 cmp %g1, 4
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
40004730: 11 00 00 12 sethi %hi(0x4800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004734: 80 a0 60 0e cmp %g1, 0xe
40004738: 02 80 00 28 be 400047d8 <rtems_termios_baud_to_number+0xc4>
4000473c: 90 12 23 00 or %o0, 0x300, %o0
40004740: 80 a0 60 0e cmp %g1, 0xe
40004744: 04 80 00 27 ble 400047e0 <rtems_termios_baud_to_number+0xcc>
40004748: 80 a0 60 0b cmp %g1, 0xb
4000474c: 05 00 00 04 sethi %hi(0x1000), %g2
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
40004750: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004754: 86 10 a0 02 or %g2, 2, %g3
40004758: 80 a0 40 03 cmp %g1, %g3
4000475c: 02 80 00 1f be 400047d8 <rtems_termios_baud_to_number+0xc4>
40004760: 90 12 22 00 or %o0, 0x200, %o0
40004764: 80 a0 40 03 cmp %g1, %g3
40004768: 04 80 00 3a ble 40004850 <rtems_termios_baud_to_number+0x13c>
4000476c: 11 00 00 25 sethi %hi(0x9400), %o0
40004770: 86 10 a0 03 or %g2, 3, %g3
40004774: 80 a0 40 03 cmp %g1, %g3
40004778: 02 80 00 18 be 400047d8 <rtems_termios_baud_to_number+0xc4>
4000477c: 11 00 00 e1 sethi %hi(0x38400), %o0
40004780: 84 10 a0 04 or %g2, 4, %g2
40004784: 80 a0 40 02 cmp %g1, %g2
40004788: 02 80 00 14 be 400047d8 <rtems_termios_baud_to_number+0xc4><== ALWAYS TAKEN
4000478c: 11 00 01 c2 sethi %hi(0x70800), %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
40004790: 81 c3 e0 08 retl
40004794: 90 10 3f ff mov -1, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004798: 02 80 00 10 be 400047d8 <rtems_termios_baud_to_number+0xc4>
4000479c: 90 10 20 86 mov 0x86, %o0
400047a0: 80 a0 60 04 cmp %g1, 4
400047a4: 14 80 00 1e bg 4000481c <rtems_termios_baud_to_number+0x108>
400047a8: 80 a0 60 06 cmp %g1, 6
400047ac: 80 a0 60 01 cmp %g1, 1
400047b0: 02 80 00 0a be 400047d8 <rtems_termios_baud_to_number+0xc4>
400047b4: 90 10 20 32 mov 0x32, %o0
400047b8: 80 a0 60 01 cmp %g1, 1
400047bc: 04 80 00 2f ble 40004878 <rtems_termios_baud_to_number+0x164>
400047c0: 80 a0 60 02 cmp %g1, 2
400047c4: 02 80 00 05 be 400047d8 <rtems_termios_baud_to_number+0xc4>
400047c8: 90 10 20 4b mov 0x4b, %o0
400047cc: 80 a0 60 03 cmp %g1, 3
400047d0: 12 bf ff f0 bne 40004790 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
400047d4: 90 10 20 6e mov 0x6e, %o0
400047d8: 81 c3 e0 08 retl
400047dc: 01 00 00 00 nop
400047e0: 02 bf ff fe be 400047d8 <rtems_termios_baud_to_number+0xc4>
400047e4: 90 10 29 60 mov 0x960, %o0 ! 960 <PROM_START+0x960>
400047e8: 80 a0 60 0b cmp %g1, 0xb
400047ec: 06 bf ff fb bl 400047d8 <rtems_termios_baud_to_number+0xc4>
400047f0: 90 10 27 08 mov 0x708, %o0
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
400047f4: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
400047f8: 80 a0 60 0c cmp %g1, 0xc
400047fc: 02 bf ff f7 be 400047d8 <rtems_termios_baud_to_number+0xc4>
40004800: 90 12 22 c0 or %o0, 0x2c0, %o0
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
40004804: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004808: 80 a0 60 0d cmp %g1, 0xd
4000480c: 12 bf ff e1 bne 40004790 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
40004810: 90 12 21 80 or %o0, 0x180, %o0
40004814: 81 c3 e0 08 retl
40004818: 01 00 00 00 nop
4000481c: 02 bf ff ef be 400047d8 <rtems_termios_baud_to_number+0xc4>
40004820: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
40004824: 80 a0 60 06 cmp %g1, 6
40004828: 06 bf ff ec bl 400047d8 <rtems_termios_baud_to_number+0xc4>
4000482c: 90 10 20 96 mov 0x96, %o0
40004830: 80 a0 60 07 cmp %g1, 7
40004834: 02 bf ff e9 be 400047d8 <rtems_termios_baud_to_number+0xc4>
40004838: 90 10 21 2c mov 0x12c, %o0
4000483c: 80 a0 60 08 cmp %g1, 8
40004840: 12 bf ff d4 bne 40004790 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
40004844: 90 10 22 58 mov 0x258, %o0
40004848: 81 c3 e0 08 retl
4000484c: 01 00 00 00 nop
40004850: 80 a0 60 0f cmp %g1, 0xf
40004854: 02 bf ff e1 be 400047d8 <rtems_termios_baud_to_number+0xc4>
40004858: 90 12 22 00 or %o0, 0x200, %o0
4000485c: 84 10 a0 01 or %g2, 1, %g2
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
40004860: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004864: 80 a0 40 02 cmp %g1, %g2
40004868: 12 bf ff ca bne 40004790 <rtems_termios_baud_to_number+0x7c><== NEVER TAKEN
4000486c: 90 12 21 00 or %o0, 0x100, %o0
40004870: 81 c3 e0 08 retl
40004874: 01 00 00 00 nop
40004878: 80 a0 60 00 cmp %g1, 0
4000487c: 12 bf ff c5 bne 40004790 <rtems_termios_baud_to_number+0x7c>
40004880: 90 10 20 00 clr %o0
case B460800: baud = 460800; break;
default: baud = -1; break;
}
return baud;
}
40004884: 81 c3 e0 08 retl
40003024 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
40003024: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
40003028: d0 20 63 08 st %o0, [ %g1 + 0x308 ] ! 4001cf08 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
4000302c: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
40003030: 90 10 20 00 clr %o0 <== NOT EXECUTED
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
40003034: d2 20 63 0c st %o1, [ %g1 + 0x30c ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
40003038: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
4000303c: 81 c3 e0 08 retl <== NOT EXECUTED
40003040: d4 20 63 10 st %o2, [ %g1 + 0x310 ] ! 4001cf10 <rtems_termios_raw_output_size><== NOT EXECUTED
40004758 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004758: 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 (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000475c: 23 10 00 75 sethi %hi(0x4001d400), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004760: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004764: d0 04 62 94 ld [ %l1 + 0x294 ], %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;
40004768: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000476c: 92 10 20 00 clr %o1
40004770: 40 00 04 b4 call 40005a40 <rtems_semaphore_obtain>
40004774: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004778: 80 a2 20 00 cmp %o0, 0
4000477c: 12 80 00 6e bne 40004934 <rtems_termios_close+0x1dc> <== NEVER TAKEN
40004780: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004784: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004788: 82 00 7f ff add %g1, -1, %g1
4000478c: 80 a0 60 00 cmp %g1, 0
40004790: 12 80 00 3a bne 40004878 <rtems_termios_close+0x120>
40004794: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004798: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
4000479c: 03 10 00 75 sethi %hi(0x4001d400), %g1
400047a0: 85 28 a0 05 sll %g2, 5, %g2
400047a4: 82 10 60 c0 or %g1, 0xc0, %g1
400047a8: 82 00 40 02 add %g1, %g2, %g1
400047ac: c2 00 60 04 ld [ %g1 + 4 ], %g1
400047b0: 80 a0 60 00 cmp %g1, 0
400047b4: 22 80 00 48 be,a 400048d4 <rtems_termios_close+0x17c> <== ALWAYS TAKEN
400047b8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
400047bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400047c0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
400047c4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
400047c8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400047cc: 22 80 00 4f be,a 40004908 <rtems_termios_close+0x1b0> <== NOT EXECUTED
400047d0: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
400047d4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
400047d8: 80 a0 60 00 cmp %g1, 0
400047dc: 22 80 00 07 be,a 400047f8 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
400047e0: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
400047e4: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
400047e8: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
400047ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400047f0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
400047f4: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
400047f8: 80 a0 60 00 cmp %g1, 0
400047fc: 22 80 00 27 be,a 40004898 <rtems_termios_close+0x140>
40004800: c2 04 20 04 ld [ %l0 + 4 ], %g1
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
}
else {
tty->forw->back = tty->back;
40004804: c4 04 20 04 ld [ %l0 + 4 ], %g2
40004808: c4 20 60 04 st %g2, [ %g1 + 4 ]
}
if (tty->back == NULL) {
4000480c: c4 04 20 04 ld [ %l0 + 4 ], %g2
40004810: 80 a0 a0 00 cmp %g2, 0
40004814: 22 80 00 2b be,a 400048c0 <rtems_termios_close+0x168> <== ALWAYS TAKEN
40004818: 05 10 00 75 sethi %hi(0x4001d400), %g2
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
}
else {
tty->back->forw = tty->forw;
4000481c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
40004820: 40 00 04 5b call 4000598c <rtems_semaphore_delete>
40004824: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004828: 40 00 04 59 call 4000598c <rtems_semaphore_delete>
4000482c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004830: 40 00 04 57 call 4000598c <rtems_semaphore_delete>
40004834: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004838: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000483c: 80 a0 60 00 cmp %g1, 0
40004840: 02 80 00 13 be 4000488c <rtems_termios_close+0x134> <== NEVER TAKEN
40004844: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
40004848: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
4000484c: 80 a0 60 02 cmp %g1, 2
40004850: 02 80 00 0f be 4000488c <rtems_termios_close+0x134> <== NEVER TAKEN
40004854: 01 00 00 00 nop
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40004858: 40 00 18 da call 4000abc0 <free>
4000485c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004860: 40 00 18 d8 call 4000abc0 <free>
40004864: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40004868: 40 00 18 d6 call 4000abc0 <free>
4000486c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004870: 40 00 18 d4 call 4000abc0 <free>
40004874: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004878: d0 04 62 94 ld [ %l1 + 0x294 ], %o0
4000487c: 40 00 04 b8 call 40005b5c <rtems_semaphore_release>
40004880: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40004884: 81 c7 e0 08 ret
40004888: 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);
4000488c: 40 00 04 40 call 4000598c <rtems_semaphore_delete> <== NOT EXECUTED
40004890: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
40004894: 30 bf ff f1 b,a 40004858 <rtems_termios_close+0x100> <== NOT EXECUTED
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;
40004898: 05 10 00 75 sethi %hi(0x4001d400), %g2
if ( rtems_termios_ttyTail != NULL ) {
4000489c: 80 a0 60 00 cmp %g1, 0
400048a0: 02 80 00 27 be 4000493c <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
400048a4: c2 20 a2 98 st %g1, [ %g2 + 0x298 ]
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
400048a8: c4 04 20 04 ld [ %l0 + 4 ], %g2 <== NOT EXECUTED
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
400048ac: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
400048b0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400048b4: 12 bf ff da bne 4000481c <rtems_termios_close+0xc4> <== NOT EXECUTED
400048b8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
rtems_termios_ttyHead = tty->forw;
400048bc: 05 10 00 75 sethi %hi(0x4001d400), %g2 <== NOT EXECUTED
if ( rtems_termios_ttyHead != NULL ) {
400048c0: 80 a0 60 00 cmp %g1, 0
400048c4: 02 bf ff d7 be 40004820 <rtems_termios_close+0xc8> <== NEVER TAKEN
400048c8: c2 20 a2 9c st %g1, [ %g2 + 0x29c ]
rtems_termios_ttyHead->back = NULL;
400048cc: 10 bf ff d5 b 40004820 <rtems_termios_close+0xc8>
400048d0: c0 20 60 04 clr [ %g1 + 4 ]
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400048d4: 92 10 20 00 clr %o1
400048d8: 40 00 04 5a call 40005a40 <rtems_semaphore_obtain>
400048dc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
400048e0: 80 a2 20 00 cmp %o0, 0
400048e4: 12 80 00 14 bne 40004934 <rtems_termios_close+0x1dc> <== NEVER TAKEN
400048e8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
400048ec: 7f ff fd 80 call 40003eec <drainOutput>
400048f0: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
400048f4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
400048f8: 80 a0 60 02 cmp %g1, 2
400048fc: 32 bf ff b7 bne,a 400047d8 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40004900: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
40004904: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
40004908: 40 00 03 0d call 4000553c <rtems_event_send> <== NOT EXECUTED
4000490c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40004910: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004914: 12 80 00 08 bne 40004934 <rtems_termios_close+0x1dc> <== NOT EXECUTED
40004918: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
4000491c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
40004920: 40 00 03 07 call 4000553c <rtems_event_send> <== NOT EXECUTED
40004924: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40004928: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000492c: 22 bf ff ab be,a 400047d8 <rtems_termios_close+0x80> <== NOT EXECUTED
40004930: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004934: 40 00 05 f2 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40004938: 01 00 00 00 nop <== NOT EXECUTED
}
else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
4000493c: 03 10 00 75 sethi %hi(0x4001d400), %g1
40004940: 10 bf ff b8 b 40004820 <rtems_termios_close+0xc8>
40004944: c0 20 62 9c clr [ %g1 + 0x29c ] ! 4001d69c <rtems_termios_ttyHead>
4000325c <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)
{
4000325c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40003260: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003264: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40003268: 84 00 80 19 add %g2, %i1, %g2 <== NOT EXECUTED
4000326c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003270: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003274: 02 80 00 10 be 400032b4 <rtems_termios_dequeue_characters+0x58><== NOT EXECUTED
40003278: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
4000327c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40003280: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
40003284: 02 80 00 04 be 40003294 <rtems_termios_dequeue_characters+0x38><== NOT EXECUTED
40003288: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
4000328c: 7f ff ff 74 call 4000305c <rtems_termios_refill_transmitter><== NOT EXECUTED
40003290: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40003294: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 <== NOT EXECUTED
40003298: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000329c: 02 80 00 04 be 400032ac <rtems_termios_dequeue_characters+0x50><== NOT EXECUTED
400032a0: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
400032a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400032a8: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
}
}
400032ac: 81 c7 e0 08 ret <== NOT EXECUTED
400032b0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
400032b4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
400032b8: 40 00 08 a1 call 4000553c <rtems_event_send> <== NOT EXECUTED
400032bc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
400032c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400032c4: 02 bf ff fa be 400032ac <rtems_termios_dequeue_characters+0x50><== NOT EXECUTED
400032c8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
400032cc: 40 00 0b 8c call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
400032d8 <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, char *buf, int len)
{
400032d8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
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) {
400032dc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400032e0: 23 10 00 75 sethi %hi(0x4001d400), %l1 <== NOT EXECUTED
400032e4: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400032e8: a2 14 60 c0 or %l1, 0xc0, %l1 <== NOT EXECUTED
400032ec: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
400032f0: c2 04 40 01 ld [ %l1 + %g1 ], %g1 <== NOT EXECUTED
400032f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400032f8: 02 80 00 22 be 40003380 <rtems_termios_enqueue_raw_characters+0xa8><== NOT EXECUTED
400032fc: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
while (len--) {
40003300: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40003304: 22 80 00 0f be,a 40003340 <rtems_termios_enqueue_raw_characters+0x68><== NOT EXECUTED
40003308: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
4000330c: 10 80 00 05 b 40003320 <rtems_termios_enqueue_raw_characters+0x48><== NOT EXECUTED
40003310: a4 10 20 00 clr %l2 <== NOT EXECUTED
40003314: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40003318: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
4000331c: c2 04 40 01 ld [ %l1 + %g1 ], %g1 <== NOT EXECUTED
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40003320: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 <== NOT EXECUTED
40003324: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003328: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000332c: a4 04 a0 01 inc %l2 <== NOT EXECUTED
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--) {
40003330: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40003334: 32 bf ff f8 bne,a 40003314 <rtems_termios_enqueue_raw_characters+0x3c><== NOT EXECUTED
40003338: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
4000333c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40003340: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003344: 12 80 00 0d bne 40003378 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
40003348: 01 00 00 00 nop <== NOT EXECUTED
4000334c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
40003350: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003354: 02 80 00 09 be 40003378 <rtems_termios_enqueue_raw_characters+0xa0><== NOT EXECUTED
40003358: 01 00 00 00 nop <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000335c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40003360: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003364: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40003368: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000336c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40003370: 81 c7 e0 08 ret <== NOT EXECUTED
40003374: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
}
40003378: 81 c7 e0 08 ret <== NOT EXECUTED
4000337c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* 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);
40003380: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
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,
40003384: ae 06 20 4a add %i0, 0x4a, %l7 <== NOT EXECUTED
/*
* 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);
40003388: ac 06 20 30 add %i0, 0x30, %l6 <== NOT EXECUTED
4000338c: a8 10 20 00 clr %l4 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40003390: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40003394: 02 80 00 1c be 40003404 <rtems_termios_enqueue_raw_characters+0x12c><== NOT EXECUTED
40003398: b0 10 20 00 clr %i0 <== NOT EXECUTED
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
4000339c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400033a0: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400033a4: 02 80 00 0b be 400033d0 <rtems_termios_enqueue_raw_characters+0xf8><== NOT EXECUTED
400033a8: e4 0e 40 00 ldub [ %i1 ], %l2 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
400033ac: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED
400033b0: 83 2c a0 18 sll %l2, 0x18, %g1 <== NOT EXECUTED
400033b4: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
400033b8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400033bc: 02 80 00 63 be 40003548 <rtems_termios_enqueue_raw_characters+0x270><== NOT EXECUTED
400033c0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
400033c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400033c8: 02 80 00 68 be 40003568 <rtems_termios_enqueue_raw_characters+0x290><== NOT EXECUTED
400033cc: 01 00 00 00 nop <== NOT EXECUTED
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
400033d0: 80 8d 20 ff btst 0xff, %l4 <== NOT EXECUTED
400033d4: 02 80 00 22 be 4000345c <rtems_termios_enqueue_raw_characters+0x184><== NOT EXECUTED
400033d8: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
400033dc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400033e0: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
400033e4: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
400033e8: 02 80 00 0e be 40003420 <rtems_termios_enqueue_raw_characters+0x148><== NOT EXECUTED
400033ec: 01 00 00 00 nop <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
400033f0: b2 06 60 01 inc %i1 <== NOT EXECUTED
400033f4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
400033f8: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
400033fc: 12 bf ff e8 bne 4000339c <rtems_termios_enqueue_raw_characters+0xc4><== NOT EXECUTED
40003400: 01 00 00 00 nop <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
40003404: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40003408: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
4000340c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40003410: 40 00 09 d3 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40003414: c2 24 20 78 st %g1, [ %l0 + 0x78 ] <== NOT EXECUTED
return dropped;
40003418: 81 c7 e0 08 ret <== NOT EXECUTED
4000341c: 81 e8 00 00 restore <== 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);
40003420: 7f ff fa 2f call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40003424: 01 00 00 00 nop <== NOT EXECUTED
40003428: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
4000342c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003430: c2 04 20 94 ld [ %l0 + 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;
40003434: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003438: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
4000343c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003440: 12 80 00 57 bne 4000359c <rtems_termios_enqueue_raw_characters+0x2c4><== NOT EXECUTED
40003444: 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);
40003448: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
4000344c: 7f ff fa 28 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
40003450: b2 06 60 01 inc %i1 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40003454: 10 bf ff e9 b 400033f8 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
40003458: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
4000345c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
40003460: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40003464: 40 00 56 2f call 40018d20 <.urem> <== NOT EXECUTED
40003468: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
4000346c: 7f ff fa 1c call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40003470: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
40003474: aa 10 00 08 mov %o0, %l5 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40003478: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
4000347c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
40003480: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40003484: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
40003488: 40 00 56 26 call 40018d20 <.urem> <== NOT EXECUTED
4000348c: 90 02 00 13 add %o0, %l3, %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
40003490: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED
40003494: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40003498: 08 80 00 13 bleu 400034e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
4000349c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
400034a0: c2 04 20 b8 ld [ %l0 + 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)
400034a4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400034a8: 12 80 00 0f bne 400034e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
400034ac: 01 00 00 00 nop <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
400034b0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400034b4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
400034b8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
400034bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400034c0: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
400034c4: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
400034c8: 02 80 00 3d be 400035bc <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
400034cc: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
400034d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400034d4: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
400034d8: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
400034dc: 02 80 00 49 be 40003600 <rtems_termios_enqueue_raw_characters+0x328><== NOT EXECUTED
400034e0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400034e4: 7f ff fa 02 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
400034e8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
400034ec: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
400034f0: 80 a0 40 13 cmp %g1, %l3 <== NOT EXECUTED
400034f4: 22 80 00 22 be,a 4000357c <rtems_termios_enqueue_raw_characters+0x2a4><== NOT EXECUTED
400034f8: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
400034fc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
40003500: e4 28 40 13 stb %l2, [ %g1 + %l3 ] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40003504: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40003508: e6 24 20 60 st %l3, [ %l0 + 0x60 ] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
4000350c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003510: 32 bf ff b9 bne,a 400033f4 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
40003514: b2 06 60 01 inc %i1 <== NOT EXECUTED
40003518: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
4000351c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003520: 22 bf ff b5 be,a 400033f4 <rtems_termios_enqueue_raw_characters+0x11c><== NOT EXECUTED
40003524: b2 06 60 01 inc %i1 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40003528: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
4000352c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003530: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40003534: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40003538: b2 06 60 01 inc %i1 <== NOT EXECUTED
/*
* 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);
tty->tty_rcvwakeup = 1;
4000353c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40003540: 10 bf ff ae b 400033f8 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
40003544: a2 04 7f ff add %l1, -1, %l1 <== 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]) {
40003548: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000354c: 02 80 00 0f be 40003588 <rtems_termios_enqueue_raw_characters+0x2b0><== NOT EXECUTED
40003550: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40003554: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
40003558: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
4000355c: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
40003560: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40003564: 30 bf ff 9e b,a 400033dc <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40003568: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
4000356c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40003570: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40003574: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40003578: 30 bf ff 99 b,a 400033dc <rtems_termios_enqueue_raw_characters+0x104><== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
4000357c: b2 06 60 01 inc %i1 <== NOT EXECUTED
40003580: 10 bf ff 9e b 400033f8 <rtems_termios_enqueue_raw_characters+0x120><== NOT EXECUTED
40003584: a2 04 7f ff add %l1, -1, %l1 <== 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;
40003588: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
4000358c: a8 10 20 01 mov 1, %l4 <== 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;
40003590: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
40003594: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40003598: 30 bf ff 91 b,a 400033dc <rtems_termios_enqueue_raw_characters+0x104><== 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);
4000359c: c4 04 20 84 ld [ %l0 + 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)(tty->minor,
400035a0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400035a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400035a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400035ac: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400035b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035b4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400035b8: 30 bf ff a4 b,a 40003448 <rtems_termios_enqueue_raw_characters+0x170><== 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) ||
400035bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400035c0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400035c4: 12 80 00 06 bne 400035dc <rtems_termios_enqueue_raw_characters+0x304><== NOT EXECUTED
400035c8: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
400035cc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
400035d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400035d4: 12 bf ff c4 bne 400034e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
400035d8: 01 00 00 00 nop <== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
400035dc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400035e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400035e4: d0 04 20 10 ld [ %l0 + 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;
400035e8: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400035ec: 92 10 00 17 mov %l7, %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;
400035f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400035f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400035fc: 30 bf ff ba b,a 400034e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40003600: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40003604: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40003608: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
4000360c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40003610: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003614: 02 bf ff b4 be 400034e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
40003618: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
4000361c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003620: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40003624: 30 bf ff b0 b,a 400034e4 <rtems_termios_enqueue_raw_characters+0x20c><== NOT EXECUTED
40002fd4 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
40002fd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
40002fd8: 19 10 00 75 sethi %hi(0x4001d400), %o4
40002fdc: c2 03 22 94 ld [ %o4 + 0x294 ], %g1 ! 4001d694 <rtems_termios_ttyMutex>
40002fe0: 80 a0 60 00 cmp %g1, 0
40002fe4: 02 80 00 04 be 40002ff4 <rtems_termios_initialize+0x20>
40002fe8: 98 13 22 94 or %o4, 0x294, %o4
40002fec: 81 c7 e0 08 ret
40002ff0: 81 e8 00 00 restore
sc = rtems_semaphore_create (
40002ff4: 11 15 14 9b sethi %hi(0x54526c00), %o0
40002ff8: 92 10 20 01 mov 1, %o1
40002ffc: 90 12 21 69 or %o0, 0x169, %o0
40003000: 94 10 20 54 mov 0x54, %o2
40003004: 40 00 09 ee call 400057bc <rtems_semaphore_create>
40003008: 96 10 20 00 clr %o3
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
4000300c: 80 a2 20 00 cmp %o0, 0
40003010: 02 bf ff f7 be 40002fec <rtems_termios_initialize+0x18> <== ALWAYS TAKEN
40003014: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40003018: 40 00 0c 39 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
4000434c <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
4000434c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004350: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40004354: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004358: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
4000435c: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004360: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004364: 92 10 20 00 clr %o1
40004368: 40 00 05 b6 call 40005a40 <rtems_semaphore_obtain>
4000436c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004370: a2 92 20 00 orcc %o0, 0, %l1
40004374: 32 80 00 16 bne,a 400043cc <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40004378: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
4000437c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004380: 80 a0 60 04 cmp %g1, 4
40004384: 22 80 00 0c be,a 400043b4 <rtems_termios_ioctl+0x68> <== NEVER TAKEN
40004388: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
4000438c: 18 80 00 12 bgu 400043d4 <rtems_termios_ioctl+0x88> <== NEVER TAKEN
40004390: 05 10 01 19 sethi %hi(0x40046400), %g2
40004394: 80 a0 60 02 cmp %g1, 2
40004398: 22 80 00 26 be,a 40004430 <rtems_termios_ioctl+0xe4>
4000439c: d2 06 20 08 ld [ %i0 + 8 ], %o1
400043a0: 08 80 00 81 bleu 400045a4 <rtems_termios_ioctl+0x258>
400043a4: 80 a0 60 01 cmp %g1, 1
if (tty->device.setAttributes)
(*tty->device.setAttributes)(tty->minor, &tty->termios);
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
400043a8: 7f ff fe d1 call 40003eec <drainOutput>
400043ac: 90 10 00 10 mov %l0, %o0
break;
400043b0: 30 80 00 04 b,a 400043c0 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
400043b4: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
400043b8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
400043bc: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
400043c0: 40 00 05 e7 call 40005b5c <rtems_semaphore_release>
400043c4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
400043c8: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
400043cc: 81 c7 e0 08 ret
400043d0: 91 e8 00 11 restore %g0, %l1, %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) {
400043d4: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED
400043d8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400043dc: 02 80 00 66 be 40004574 <rtems_termios_ioctl+0x228> <== NOT EXECUTED
400043e0: 01 00 00 00 nop <== NOT EXECUTED
400043e4: 18 80 00 77 bgu 400045c0 <rtems_termios_ioctl+0x274> <== NOT EXECUTED
400043e8: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED
400043ec: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
400043f0: 22 80 00 98 be,a 40004650 <rtems_termios_ioctl+0x304> <== NOT EXECUTED
400043f4: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
400043f8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
400043fc: 03 10 00 75 sethi %hi(0x4001d400), %g1 <== NOT EXECUTED
40004400: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
40004404: 82 10 60 c0 or %g1, 0xc0, %g1 <== NOT EXECUTED
40004408: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
4000440c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
40004410: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004414: 02 bf ff eb be 400043c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40004418: a2 10 20 0a mov 0xa, %l1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
4000441c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004420: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004424: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40004428: 10 bf ff e6 b 400043c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000442c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40004430: a4 04 20 30 add %l0, 0x30, %l2
40004434: 94 10 20 24 mov 0x24, %o2
40004438: 40 00 2e 32 call 4000fd00 <memcpy>
4000443c: 90 10 00 12 mov %l2, %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) &&
40004440: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004444: 80 88 62 00 btst 0x200, %g1
40004448: 02 80 00 19 be 400044ac <rtems_termios_ioctl+0x160>
4000444c: 01 00 00 00 nop
40004450: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40004454: 80 88 64 00 btst 0x400, %g1
40004458: 12 80 00 15 bne 400044ac <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
4000445c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004460: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004464: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004468: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
4000446c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004470: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004474: 02 80 00 0e be 400044ac <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40004478: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
4000447c: 7f ff f6 18 call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40004480: 01 00 00 00 nop <== NOT EXECUTED
40004484: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004488: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
4000448c: c2 04 20 94 ld [ %l0 + 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;
40004490: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004494: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004498: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000449c: 12 80 00 a7 bne 40004738 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
400044a0: 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);
400044a4: 7f ff f6 12 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
400044a8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
400044ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400044b0: 80 88 64 00 btst 0x400, %g1
400044b4: 02 80 00 0c be 400044e4 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
400044b8: 03 00 00 04 sethi %hi(0x1000), %g1
400044bc: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
400044c0: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
400044c4: 12 80 00 08 bne 400044e4 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
400044c8: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
400044cc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400044d0: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
400044d4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
400044d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400044dc: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
400044e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
400044e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400044e8: 80 88 61 00 btst 0x100, %g1
400044ec: 12 80 00 5d bne 40004660 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
400044f0: c4 04 20 38 ld [ %l0 + 0x38 ], %g2
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
400044f4: 80 a0 a0 00 cmp %g2, 0
400044f8: 06 80 00 84 bl 40004708 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
400044fc: 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) {
40004500: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40004504: 05 00 00 04 sethi %hi(0x1000), %g2
40004508: 80 88 40 02 btst %g1, %g2
4000450c: 02 80 00 06 be 40004524 <rtems_termios_ioctl+0x1d8> <== ALWAYS TAKEN
40004510: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004514: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
40004518: 84 10 a4 00 or %g2, 0x400, %g2 <== NOT EXECUTED
4000451c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004520: 80 88 64 00 btst 0x400, %g1 <== NOT EXECUTED
40004524: 22 80 00 06 be,a 4000453c <rtems_termios_ioctl+0x1f0> <== NEVER TAKEN
40004528: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
4000452c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004530: 82 10 62 00 or %g1, 0x200, %g1
40004534: c2 24 20 b8 st %g1, [ %l0 + 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) {
40004538: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
4000453c: 80 88 60 02 btst 2, %g1
40004540: 02 80 00 5e be 400046b8 <rtems_termios_ioctl+0x36c> <== NEVER TAKEN
40004544: 01 00 00 00 nop
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004548: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
4000454c: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004550: c0 24 20 74 clr [ %l0 + 0x74 ]
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40004554: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004558: 80 a0 60 00 cmp %g1, 0
4000455c: 02 bf ff 99 be 400043c0 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004560: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004564: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004568: 9f c0 40 00 call %g1
4000456c: 92 10 00 12 mov %l2, %o1
40004570: 30 bf ff 94 b,a 400043c0 <rtems_termios_ioctl+0x74>
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004574: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004578: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
4000457c: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40004580: 0c 80 00 5f bneg 400046fc <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40004584: 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;
40004588: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
4000458c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40004590: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40004594: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40004598: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
4000459c: 10 bf ff 89 b 400043c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
400045a0: 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) {
400045a4: 32 bf ff 96 bne,a 400043fc <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
400045a8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
400045ac: d0 06 20 08 ld [ %i0 + 8 ], %o0
400045b0: 92 04 20 30 add %l0, 0x30, %o1
400045b4: 40 00 2d d3 call 4000fd00 <memcpy>
400045b8: 94 10 20 24 mov 0x24, %o2
break;
400045bc: 30 bf ff 81 b,a 400043c0 <rtems_termios_ioctl+0x74>
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
400045c0: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED
400045c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400045c8: 02 80 00 1e be 40004640 <rtems_termios_ioctl+0x2f4> <== NOT EXECUTED
400045cc: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED
400045d0: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b><== NOT EXECUTED
400045d4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400045d8: 32 bf ff 89 bne,a 400043fc <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
400045dc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
400045e0: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
400045e4: 25 10 00 75 sethi %hi(0x4001d400), %l2 <== NOT EXECUTED
400045e8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400045ec: a4 14 a0 c0 or %l2, 0xc0, %l2 <== NOT EXECUTED
400045f0: 82 04 80 01 add %l2, %g1, %g1 <== NOT EXECUTED
400045f4: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
400045f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400045fc: 22 80 00 06 be,a 40004614 <rtems_termios_ioctl+0x2c8> <== NOT EXECUTED
40004600: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004604: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004608: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000460c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
40004610: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
40004614: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40004618: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
4000461c: 83 28 a0 05 sll %g2, 5, %g1 <== NOT EXECUTED
40004620: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED
40004624: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004628: 02 bf ff 66 be 400043c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000462c: c4 24 20 cc st %g2, [ %l0 + 0xcc ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004630: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004634: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004638: 10 bf ff 62 b 400043c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000463c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40004640: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40004644: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
break;
40004648: 10 bf ff 5e b 400043c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000464c: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004650: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
40004654: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40004658: 10 bf ff 5a b 400043c0 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000465c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) &&
40004660: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004664: 06 80 00 29 bl 40004708 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
40004668: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
4000466c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004670: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004674: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
40004678: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000467c: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40004680: 02 80 00 09 be 400046a4 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004684: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
40004688: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
4000468c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004690: 02 80 00 05 be 400046a4 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004694: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
40004698: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000469c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400046a0: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
400046a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400046a8: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400046ac: c2 24 20 b8 st %g1, [ %l0 + 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) {
400046b0: 10 bf ff 92 b 400044f8 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400046b4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
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;
400046b8: 40 00 03 15 call 4000530c <rtems_clock_get_ticks_per_second><== NOT EXECUTED
400046bc: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
400046c0: 40 00 50 b2 call 40018988 <.umul> <== NOT EXECUTED
400046c4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
400046c8: 40 00 50 ea call 40018a70 <.udiv> <== NOT EXECUTED
400046cc: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
400046d0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
400046d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046d8: 02 80 00 11 be 4000471c <rtems_termios_ioctl+0x3d0> <== NOT EXECUTED
400046dc: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400046e0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
400046e4: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400046e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046ec: 12 bf ff 99 bne 40004550 <rtems_termios_ioctl+0x204> <== NOT EXECUTED
400046f0: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
400046f4: 10 bf ff 98 b 40004554 <rtems_termios_ioctl+0x208> <== NOT EXECUTED
400046f8: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
400046fc: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004700: 10 bf ff a2 b 40004588 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40004704: 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;
40004708: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000470c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40004710: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
40004714: 10 bf ff 7c b 40004504 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40004718: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
}
else {
if (tty->termios.c_cc[VMIN]) {
4000471c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004720: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004724: 32 bf ff 8a bne,a 4000454c <rtems_termios_ioctl+0x200> <== NOT EXECUTED
40004728: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
4000472c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40004730: 10 bf ff 89 b 40004554 <rtems_termios_ioctl+0x208> <== NOT EXECUTED
40004734: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== 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);
40004738: c4 04 20 84 ld [ %l0 + 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)(tty->minor,
4000473c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004740: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004744: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004748: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
4000474c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004750: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004754: 30 bf ff 54 b,a 400044a4 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
400048dc <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
400048dc: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
400048e0: 80 a2 24 b0 cmp %o0, 0x4b0
400048e4: 02 80 00 32 be 400049ac <rtems_termios_number_to_baud+0xd0>
400048e8: 90 10 20 09 mov 9, %o0
400048ec: 80 a0 64 b0 cmp %g1, 0x4b0
400048f0: 04 80 00 1e ble 40004968 <rtems_termios_number_to_baud+0x8c>
400048f4: 80 a0 60 86 cmp %g1, 0x86
400048f8: 05 00 00 12 sethi %hi(0x4800), %g2
400048fc: 84 10 a3 00 or %g2, 0x300, %g2 ! 4b00 <PROM_START+0x4b00>
40004900: 80 a0 40 02 cmp %g1, %g2
40004904: 02 80 00 2a be 400049ac <rtems_termios_number_to_baud+0xd0>
40004908: 90 10 20 0e mov 0xe, %o0
4000490c: 80 a0 40 02 cmp %g1, %g2
40004910: 04 80 00 29 ble 400049b4 <rtems_termios_number_to_baud+0xd8>
40004914: 80 a0 69 60 cmp %g1, 0x960
40004918: 07 00 00 70 sethi %hi(0x1c000), %g3
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
4000491c: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
40004920: 86 10 e2 00 or %g3, 0x200, %g3
40004924: 80 a0 40 03 cmp %g1, %g3
40004928: 02 80 00 21 be 400049ac <rtems_termios_number_to_baud+0xd0>
4000492c: 90 10 a0 02 or %g2, 2, %o0
40004930: 80 a0 40 03 cmp %g1, %g3
40004934: 04 80 00 46 ble 40004a4c <rtems_termios_number_to_baud+0x170>
40004938: 07 00 00 25 sethi %hi(0x9400), %g3
4000493c: 07 00 00 e1 sethi %hi(0x38400), %g3
40004940: 80 a0 40 03 cmp %g1, %g3
40004944: 02 80 00 1a be 400049ac <rtems_termios_number_to_baud+0xd0>
40004948: 90 10 a0 03 or %g2, 3, %o0
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
4000494c: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
40004950: 05 00 01 c2 sethi %hi(0x70800), %g2
40004954: 80 a0 40 02 cmp %g1, %g2
40004958: 02 80 00 4b be 40004a84 <rtems_termios_number_to_baud+0x1a8><== ALWAYS TAKEN
4000495c: 01 00 00 00 nop
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
40004960: 81 c3 e0 08 retl
40004964: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
int32_t baud
)
{
int termios_baud;
switch (baud) {
40004968: 02 80 00 11 be 400049ac <rtems_termios_number_to_baud+0xd0>
4000496c: 90 10 20 04 mov 4, %o0
40004970: 80 a0 60 86 cmp %g1, 0x86
40004974: 04 80 00 21 ble 400049f8 <rtems_termios_number_to_baud+0x11c>
40004978: 80 a0 60 32 cmp %g1, 0x32
4000497c: 80 a0 60 c8 cmp %g1, 0xc8
40004980: 02 80 00 0b be 400049ac <rtems_termios_number_to_baud+0xd0>
40004984: 90 10 20 06 mov 6, %o0
40004988: 80 a0 60 c8 cmp %g1, 0xc8
4000498c: 04 80 00 28 ble 40004a2c <rtems_termios_number_to_baud+0x150>
40004990: 80 a0 60 96 cmp %g1, 0x96
40004994: 80 a0 61 2c cmp %g1, 0x12c
40004998: 02 80 00 05 be 400049ac <rtems_termios_number_to_baud+0xd0>
4000499c: 90 10 20 07 mov 7, %o0
400049a0: 80 a0 62 58 cmp %g1, 0x258
400049a4: 12 bf ff ef bne 40004960 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
400049a8: 90 10 20 08 mov 8, %o0
400049ac: 81 c3 e0 08 retl
400049b0: 01 00 00 00 nop
400049b4: 02 bf ff fe be 400049ac <rtems_termios_number_to_baud+0xd0>
400049b8: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
400049bc: 80 a0 69 60 cmp %g1, 0x960
400049c0: 04 80 00 2f ble 40004a7c <rtems_termios_number_to_baud+0x1a0>
400049c4: 80 a0 67 08 cmp %g1, 0x708
400049c8: 05 00 00 04 sethi %hi(0x1000), %g2
400049cc: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 12c0 <PROM_START+0x12c0>
400049d0: 80 a0 40 02 cmp %g1, %g2
400049d4: 02 bf ff f6 be 400049ac <rtems_termios_number_to_baud+0xd0>
400049d8: 90 10 20 0c mov 0xc, %o0
400049dc: 05 00 00 09 sethi %hi(0x2400), %g2
400049e0: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
400049e4: 80 a0 40 02 cmp %g1, %g2
400049e8: 12 bf ff de bne 40004960 <rtems_termios_number_to_baud+0x84>
400049ec: 90 10 20 0d mov 0xd, %o0
400049f0: 81 c3 e0 08 retl
400049f4: 01 00 00 00 nop
400049f8: 02 bf ff ed be 400049ac <rtems_termios_number_to_baud+0xd0>
400049fc: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40004a00: 80 a0 60 32 cmp %g1, 0x32
40004a04: 04 80 00 0e ble 40004a3c <rtems_termios_number_to_baud+0x160>
40004a08: 80 a0 60 00 cmp %g1, 0
40004a0c: 80 a0 60 4b cmp %g1, 0x4b
40004a10: 02 bf ff e7 be 400049ac <rtems_termios_number_to_baud+0xd0>
40004a14: 90 10 20 02 mov 2, %o0
40004a18: 80 a0 60 6e cmp %g1, 0x6e
40004a1c: 12 bf ff d1 bne 40004960 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40004a20: 90 10 20 03 mov 3, %o0
40004a24: 81 c3 e0 08 retl
40004a28: 01 00 00 00 nop
40004a2c: 12 bf ff cd bne 40004960 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40004a30: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5>
40004a34: 81 c3 e0 08 retl
40004a38: 01 00 00 00 nop
40004a3c: 12 bf ff c9 bne 40004960 <rtems_termios_number_to_baud+0x84>
40004a40: 90 10 20 00 clr %o0 ! 0 <PROM_START>
case 460800: termios_baud = B460800; break;
default: termios_baud = -1; break;
}
return termios_baud;
}
40004a44: 81 c3 e0 08 retl
40004a48: 01 00 00 00 nop
int32_t baud
)
{
int termios_baud;
switch (baud) {
40004a4c: 86 10 e2 00 or %g3, 0x200, %g3
40004a50: 80 a0 40 03 cmp %g1, %g3
40004a54: 02 bf ff d6 be 400049ac <rtems_termios_number_to_baud+0xd0>
40004a58: 90 10 20 0f mov 0xf, %o0
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
40004a5c: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
40004a60: 05 00 00 38 sethi %hi(0xe000), %g2
40004a64: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
40004a68: 80 a0 40 02 cmp %g1, %g2
40004a6c: 32 bf ff d0 bne,a 400049ac <rtems_termios_number_to_baud+0xd0><== NEVER TAKEN
40004a70: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40004a74: 81 c3 e0 08 retl
40004a78: 01 00 00 00 nop
40004a7c: 12 bf ff b9 bne 40004960 <rtems_termios_number_to_baud+0x84><== NEVER TAKEN
40004a80: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa>
40004a84: 81 c3 e0 08 retl
40004948 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004948: 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 (rtems_termios_ttyMutex,
4000494c: 23 10 00 75 sethi %hi(0x4001d400), %l1
40004950: d0 04 62 94 ld [ %l1 + 0x294 ], %o0 ! 4001d694 <rtems_termios_ttyMutex>
40004954: 92 10 20 00 clr %o1
40004958: 40 00 04 3a call 40005a40 <rtems_semaphore_obtain>
4000495c: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004960: a0 92 20 00 orcc %o0, 0, %l0
40004964: 32 80 00 29 bne,a 40004a08 <rtems_termios_open+0xc0> <== NEVER TAKEN
40004968: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
4000496c: 29 10 00 75 sethi %hi(0x4001d400), %l4
40004970: e4 05 22 9c ld [ %l4 + 0x29c ], %l2 ! 4001d69c <rtems_termios_ttyHead>
40004974: 80 a4 a0 00 cmp %l2, 0
40004978: 32 80 00 08 bne,a 40004998 <rtems_termios_open+0x50>
4000497c: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004980: 10 80 00 33 b 40004a4c <rtems_termios_open+0x104>
40004984: 90 10 20 01 mov 1, %o0
*/
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) {
40004988: 80 a4 a0 00 cmp %l2, 0
4000498c: 02 80 00 30 be 40004a4c <rtems_termios_open+0x104> <== ALWAYS TAKEN
40004990: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40004994: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
40004998: 80 a0 40 18 cmp %g1, %i0
4000499c: 32 bf ff fb bne,a 40004988 <rtems_termios_open+0x40>
400049a0: e4 04 80 00 ld [ %l2 ], %l2
400049a4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400049a8: 80 a0 40 19 cmp %g1, %i1
400049ac: 32 bf ff f7 bne,a 40004988 <rtems_termios_open+0x40> <== NEVER TAKEN
400049b0: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
if (!tty->refcount++) {
400049b4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400049b8: c6 06 80 00 ld [ %i2 ], %g3
if (!tty->refcount++) {
400049bc: 84 00 60 01 add %g1, 1, %g2
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400049c0: e4 20 e0 38 st %l2, [ %g3 + 0x38 ]
if (!tty->refcount++) {
400049c4: 80 a0 60 00 cmp %g1, 0
400049c8: 12 80 00 0d bne 400049fc <rtems_termios_open+0xb4>
400049cc: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400049d0: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400049d4: 80 a0 60 00 cmp %g1, 0
400049d8: 02 80 00 05 be 400049ec <rtems_termios_open+0xa4> <== ALWAYS TAKEN
400049dc: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400049e0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400049e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400049e8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400049ec: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400049f0: 80 a0 60 02 cmp %g1, 2
400049f4: 22 80 00 07 be,a 40004a10 <rtems_termios_open+0xc8> <== NEVER TAKEN
400049f8: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
400049fc: 40 00 04 58 call 40005b5c <rtems_semaphore_release>
40004a00: d0 04 62 94 ld [ %l1 + 0x294 ], %o0
return RTEMS_SUCCESSFUL;
}
40004a04: b0 10 00 10 mov %l0, %i0
40004a08: 81 c7 e0 08 ret
40004a0c: 81 e8 00 00 restore
(*tty->device.firstOpen)(major, minor, arg);
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(tty->rxTaskId,
40004a10: 13 10 00 13 sethi %hi(0x40004c00), %o1 <== NOT EXECUTED
40004a14: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40004a18: 40 00 05 25 call 40005eac <rtems_task_start> <== NOT EXECUTED
40004a1c: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004a20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004a24: 12 80 00 bf bne 40004d20 <rtems_termios_open+0x3d8> <== NOT EXECUTED
40004a28: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
40004a2c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED
40004a30: 13 10 00 13 sethi %hi(0x40004c00), %o1 <== NOT EXECUTED
40004a34: 40 00 05 1e call 40005eac <rtems_task_start> <== NOT EXECUTED
40004a38: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 40004da0 <rtems_termios_txdaemon><== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004a3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004a40: 02 bf ff ef be 400049fc <rtems_termios_open+0xb4> <== NOT EXECUTED
40004a44: 01 00 00 00 nop <== NOT EXECUTED
40004a48: 30 80 00 b6 b,a 40004d20 <rtems_termios_open+0x3d8> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004a4c: 40 00 18 18 call 4000aaac <calloc>
40004a50: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40004a54: a6 92 20 00 orcc %o0, 0, %l3
40004a58: 02 80 00 99 be 40004cbc <rtems_termios_open+0x374> <== NEVER TAKEN
40004a5c: a4 10 00 13 mov %l3, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40004a60: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40004a64: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 ! 4001cf0c <rtems_termios_raw_input_size>
40004a68: c2 24 e0 64 st %g1, [ %l3 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40004a6c: d0 04 e0 64 ld [ %l3 + 0x64 ], %o0
40004a70: 40 00 19 d4 call 4000b1c0 <malloc>
40004a74: 01 00 00 00 nop
if (tty->rawInBuf.theBuf == NULL) {
40004a78: 80 a2 20 00 cmp %o0, 0
40004a7c: 02 80 00 8e be 40004cb4 <rtems_termios_open+0x36c> <== NEVER TAKEN
40004a80: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40004a84: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40004a88: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 ! 4001cf10 <rtems_termios_raw_output_size>
40004a8c: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40004a90: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
40004a94: 40 00 19 cb call 4000b1c0 <malloc>
40004a98: 01 00 00 00 nop
if (tty->rawOutBuf.theBuf == NULL) {
40004a9c: 80 a2 20 00 cmp %o0, 0
40004aa0: 02 80 00 8c be 40004cd0 <rtems_termios_open+0x388> <== NEVER TAKEN
40004aa4: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004aa8: 03 10 00 73 sethi %hi(0x4001cc00), %g1
40004aac: 40 00 19 c5 call 4000b1c0 <malloc>
40004ab0: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 4001cf08 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40004ab4: 80 a2 20 00 cmp %o0, 0
40004ab8: 02 80 00 9c be 40004d28 <rtems_termios_open+0x3e0> <== NEVER TAKEN
40004abc: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40004ac0: c2 05 22 9c ld [ %l4 + 0x29c ], %g1
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40004ac4: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40004ac8: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40004acc: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40004ad0: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40004ad4: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40004ad8: c2 24 c0 00 st %g1, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40004adc: 80 a0 60 00 cmp %g1, 0
40004ae0: 02 80 00 03 be 40004aec <rtems_termios_open+0x1a4>
40004ae4: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
40004ae8: e6 20 60 04 st %l3, [ %g1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40004aec: 03 10 00 75 sethi %hi(0x4001d400), %g1
40004af0: c4 00 62 98 ld [ %g1 + 0x298 ], %g2 ! 4001d698 <rtems_termios_ttyTail>
40004af4: 80 a0 a0 00 cmp %g2, 0
40004af8: 02 80 00 a8 be 40004d98 <rtems_termios_open+0x450>
40004afc: e6 25 22 9c st %l3, [ %l4 + 0x29c ]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004b00: 29 10 00 73 sethi %hi(0x4001cc00), %l4
40004b04: d0 4d 23 14 ldsb [ %l4 + 0x314 ], %o0 ! 4001cf14 <c.6356>
40004b08: 03 15 14 9a sethi %hi(0x54526800), %g1
40004b0c: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x14126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
40004b10: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40004b14: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004b18: 90 12 00 01 or %o0, %g1, %o0
40004b1c: 92 10 20 01 mov 1, %o1
40004b20: 94 10 20 54 mov 0x54, %o2
40004b24: 96 10 20 00 clr %o3
40004b28: 40 00 03 25 call 400057bc <rtems_semaphore_create>
40004b2c: 98 04 e0 14 add %l3, 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)
40004b30: 80 a2 20 00 cmp %o0, 0
40004b34: 12 80 00 7b bne 40004d20 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40004b38: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40004b3c: d0 4d 23 14 ldsb [ %l4 + 0x314 ], %o0
40004b40: 82 10 63 00 or %g1, 0x300, %g1
40004b44: 92 10 20 01 mov 1, %o1
40004b48: 90 12 00 01 or %o0, %g1, %o0
40004b4c: 94 10 20 54 mov 0x54, %o2
40004b50: 96 10 20 00 clr %o3
40004b54: 40 00 03 1a call 400057bc <rtems_semaphore_create>
40004b58: 98 04 e0 18 add %l3, 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)
40004b5c: 80 a2 20 00 cmp %o0, 0
40004b60: 12 80 00 70 bne 40004d20 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40004b64: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
40004b68: d0 4d 23 14 ldsb [ %l4 + 0x314 ], %o0
40004b6c: 92 10 20 00 clr %o1
40004b70: 90 12 00 01 or %o0, %g1, %o0
40004b74: 94 10 20 20 mov 0x20, %o2
40004b78: 96 10 20 00 clr %o3
40004b7c: 40 00 03 10 call 400057bc <rtems_semaphore_create>
40004b80: 98 04 e0 8c add %l3, 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)
40004b84: 80 a2 20 00 cmp %o0, 0
40004b88: 12 80 00 66 bne 40004d20 <rtems_termios_open+0x3d8> <== NEVER TAKEN
40004b8c: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40004b90: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40004b94: 90 04 e0 98 add %l3, 0x98, %o0
40004b98: 40 00 2c 5a call 4000fd00 <memcpy>
40004b9c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004ba0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004ba4: 80 a0 60 02 cmp %g1, 2
40004ba8: 02 80 00 65 be 40004d3c <rtems_termios_open+0x3f4> <== NEVER TAKEN
40004bac: d0 4d 23 14 ldsb [ %l4 + 0x314 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004bb0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004bb4: 80 a0 60 00 cmp %g1, 0
40004bb8: 02 80 00 4f be 40004cf4 <rtems_termios_open+0x3ac> <== NEVER TAKEN
40004bbc: d0 4d 23 14 ldsb [ %l4 + 0x314 ], %o0
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
40004bc0: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004bc4: 80 a0 60 02 cmp %g1, 2
40004bc8: 02 80 00 4c be 40004cf8 <rtems_termios_open+0x3b0> <== NEVER TAKEN
40004bcc: 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;
40004bd0: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004bd4: c6 04 e0 64 ld [ %l3 + 0x64 ], %g3
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40004bd8: c2 0d 23 14 ldub [ %l4 + 0x314 ], %g1
/* 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;
40004bdc: 87 30 e0 01 srl %g3, 1, %g3
40004be0: c6 24 e0 bc st %g3, [ %l3 + 0xbc ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004be4: 07 00 00 09 sethi %hi(0x2400), %g3
40004be8: 86 10 e1 02 or %g3, 0x102, %g3 ! 2502 <PROM_START+0x2502>
40004bec: c6 24 e0 30 st %g3, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40004bf0: 07 00 00 06 sethi %hi(0x1800), %g3
40004bf4: 86 10 e0 05 or %g3, 5, %g3 ! 1805 <PROM_START+0x1805>
40004bf8: c6 24 e0 34 st %g3, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004bfc: 86 10 28 bd mov 0x8bd, %g3
40004c00: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
40004c04: 07 00 00 20 sethi %hi(0x8000), %g3
40004c08: 86 10 e2 3b or %g3, 0x23b, %g3 ! 823b <PROM_START+0x823b>
40004c0c: c6 24 e0 3c st %g3, [ %l3 + 0x3c ]
tty->termios.c_cc[VINTR] = '\003';
40004c10: 86 10 20 03 mov 3, %g3
40004c14: c6 2c e0 41 stb %g3, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004c18: 86 10 20 1c mov 0x1c, %g3
40004c1c: c6 2c e0 42 stb %g3, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004c20: 86 10 20 7f mov 0x7f, %g3
40004c24: c6 2c e0 43 stb %g3, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004c28: 86 10 20 15 mov 0x15, %g3
40004c2c: c6 2c e0 44 stb %g3, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004c30: 86 10 20 04 mov 4, %g3
40004c34: c6 2c e0 45 stb %g3, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40004c38: 86 10 20 11 mov 0x11, %g3
40004c3c: c6 2c e0 49 stb %g3, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004c40: 86 10 20 13 mov 0x13, %g3
40004c44: c6 2c e0 4a stb %g3, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004c48: 86 10 20 1a mov 0x1a, %g3
40004c4c: c6 2c e0 4b stb %g3, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004c50: 86 10 20 12 mov 0x12, %g3
40004c54: c6 2c e0 4d stb %g3, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004c58: 86 10 20 0f mov 0xf, %g3
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;
40004c5c: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
tty->termios.c_cc[VEOL2] = '\000';
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';
40004c60: c6 2c e0 4e stb %g3, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004c64: 86 10 20 17 mov 0x17, %g3
40004c68: c6 2c e0 4f stb %g3, [ %l3 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
40004c6c: 86 10 20 16 mov 0x16, %g3
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';
40004c70: c0 2c e0 4c clrb [ %l3 + 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';
40004c74: c6 2c e0 50 stb %g3, [ %l3 + 0x50 ]
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';
40004c78: c0 2c e0 51 clrb [ %l3 + 0x51 ]
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;
40004c7c: 87 28 a0 01 sll %g2, 1, %g3
40004c80: 84 00 c0 02 add %g3, %g2, %g2
40004c84: 85 30 a0 02 srl %g2, 2, %g2
40004c88: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004c8c: 84 00 60 01 add %g1, 1, %g2
40004c90: 83 28 60 18 sll %g1, 0x18, %g1
40004c94: 83 38 60 18 sra %g1, 0x18, %g1
40004c98: 80 a0 60 7a cmp %g1, 0x7a
40004c9c: 12 bf ff 46 bne 400049b4 <rtems_termios_open+0x6c> <== ALWAYS TAKEN
40004ca0: c4 2d 23 14 stb %g2, [ %l4 + 0x314 ]
c = 'a';
40004ca4: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
40004ca8: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
40004cac: 10 bf ff 42 b 400049b4 <rtems_termios_open+0x6c> <== NOT EXECUTED
40004cb0: c4 28 63 14 stb %g2, [ %g1 + 0x314 ] ! 4001cf14 <c.6356> <== NOT EXECUTED
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
40004cb4: 40 00 17 c3 call 4000abc0 <free> <== NOT EXECUTED
40004cb8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
40004cbc: d0 04 62 94 ld [ %l1 + 0x294 ], %o0 <== NOT EXECUTED
40004cc0: 40 00 03 a7 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40004cc4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
40004cc8: 81 c7 e0 08 ret <== NOT EXECUTED
40004ccc: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
if (tty->rawOutBuf.theBuf == NULL) {
free((void *)(tty->rawInBuf.theBuf));
40004cd0: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40004cd4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
free((void *)(tty->rawInBuf.theBuf));
40004cd8: 40 00 17 ba call 4000abc0 <free> <== NOT EXECUTED
40004cdc: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
free(tty);
40004ce0: 40 00 17 b8 call 4000abc0 <free> <== NOT EXECUTED
40004ce4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
40004ce8: 40 00 03 9d call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40004cec: d0 04 62 94 ld [ %l1 + 0x294 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
40004cf0: 30 bf ff 46 b,a 40004a08 <rtems_termios_open+0xc0> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004cf4: 03 15 14 9c sethi %hi(0x54527000), %g1 <== NOT EXECUTED
40004cf8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200><== NOT EXECUTED
40004cfc: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004d00: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40004d04: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
40004d08: 96 10 20 00 clr %o3 <== NOT EXECUTED
40004d0c: 40 00 02 ac call 400057bc <rtems_semaphore_create> <== NOT EXECUTED
40004d10: 98 04 e0 68 add %l3, 0x68, %o4 <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40004d14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004d18: 02 bf ff ae be 40004bd0 <rtems_termios_open+0x288> <== NOT EXECUTED
40004d1c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_task_start(tty->txTaskId,
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40004d20: 40 00 04 f7 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40004d24: 01 00 00 00 nop <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40004d28: d0 04 e0 7c ld [ %l3 + 0x7c ], %o0 <== NOT EXECUTED
40004d2c: 40 00 17 a5 call 4000abc0 <free> <== NOT EXECUTED
40004d30: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40004d34: 10 bf ff e9 b 40004cd8 <rtems_termios_open+0x390> <== NOT EXECUTED
40004d38: d0 04 e0 58 ld [ %l3 + 0x58 ], %o0 <== NOT EXECUTED
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40004d3c: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED
40004d40: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40004d44: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40004d48: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
40004d4c: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40004d50: 98 10 20 00 clr %o4 <== NOT EXECUTED
40004d54: 40 00 03 ae call 40005c0c <rtems_task_create> <== NOT EXECUTED
40004d58: 9a 04 e0 c8 add %l3, 0xc8, %o5 <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40004d5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004d60: 12 bf ff f0 bne 40004d20 <rtems_termios_open+0x3d8> <== NOT EXECUTED
40004d64: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40004d68: d0 4d 23 14 ldsb [ %l4 + 0x314 ], %o0 <== NOT EXECUTED
40004d6c: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
40004d70: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40004d74: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
40004d78: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40004d7c: 98 10 20 00 clr %o4 <== NOT EXECUTED
40004d80: 40 00 03 a3 call 40005c0c <rtems_task_create> <== NOT EXECUTED
40004d84: 9a 04 e0 c4 add %l3, 0xc4, %o5 <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
40004d88: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004d8c: 22 bf ff 8a be,a 40004bb4 <rtems_termios_open+0x26c> <== NOT EXECUTED
40004d90: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 <== NOT EXECUTED
40004d94: 30 bf ff e3 b,a 40004d20 <rtems_termios_open+0x3d8> <== 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;
40004d98: 10 bf ff 5a b 40004b00 <rtems_termios_open+0x1b8>
40004d9c: e6 20 62 98 st %l3, [ %g1 + 0x298 ]
40003628 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003628: 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) {
4000362c: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
40003630: 80 a0 60 00 cmp %g1, 0
40003634: 02 80 00 42 be 4000373c <rtems_termios_puts+0x114> <== ALWAYS TAKEN
40003638: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
4000363c: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 <== NOT EXECUTED
while (len) {
40003640: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003644: 02 80 00 43 be 40003750 <rtems_termios_puts+0x128> <== NOT EXECUTED
40003648: a4 10 20 02 mov 2, %l2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
4000364c: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40003650: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 <== NOT EXECUTED
40003654: 40 00 55 b3 call 40018d20 <.urem> <== NOT EXECUTED
40003658: 90 04 e0 01 add %l3, 1, %o0 <== NOT EXECUTED
rtems_interrupt_disable (level);
4000365c: 7f ff f9 a0 call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40003660: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
40003664: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
40003668: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 <== NOT EXECUTED
4000366c: 80 a4 40 13 cmp %l1, %l3 <== NOT EXECUTED
40003670: 12 80 00 13 bne 400036bc <rtems_termios_puts+0x94> <== NOT EXECUTED
40003674: 01 00 00 00 nop <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
40003678: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
4000367c: 7f ff f9 9c call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
40003680: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40003684: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 <== NOT EXECUTED
40003688: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000368c: 40 00 08 ed call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
40003690: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003694: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003698: 12 80 00 30 bne 40003758 <rtems_termios_puts+0x130> <== NOT EXECUTED
4000369c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400036a0: 7f ff f9 8f call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
400036a4: 01 00 00 00 nop <== NOT EXECUTED
400036a8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
* 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) {
400036ac: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 <== NOT EXECUTED
400036b0: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
400036b4: 22 bf ff f2 be,a 4000367c <rtems_termios_puts+0x54> <== NOT EXECUTED
400036b8: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
400036bc: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 <== NOT EXECUTED
400036c0: c6 0d 00 00 ldub [ %l4 ], %g3 <== NOT EXECUTED
400036c4: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 <== NOT EXECUTED
400036c8: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
400036cc: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
400036d0: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
400036d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400036d8: 12 80 00 0a bne 40003700 <rtems_termios_puts+0xd8> <== NOT EXECUTED
400036dc: 01 00 00 00 nop <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
400036e0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400036e4: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
400036e8: 02 80 00 0c be 40003718 <rtems_termios_puts+0xf0> <== NOT EXECUTED
400036ec: 01 00 00 00 nop <== NOT EXECUTED
(*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;
400036f0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400036f4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400036f8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400036fc: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40003700: 7f ff f9 7b call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
40003704: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40003708: b2 86 7f ff addcc %i1, -1, %i1 <== NOT EXECUTED
4000370c: 02 80 00 11 be 40003750 <rtems_termios_puts+0x128> <== NOT EXECUTED
40003710: a8 05 20 01 inc %l4 <== NOT EXECUTED
40003714: 30 bf ff cf b,a 40003650 <rtems_termios_puts+0x28> <== NOT EXECUTED
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);
40003718: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 <== NOT EXECUTED
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,
4000371c: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 <== NOT EXECUTED
40003720: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED
40003724: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
40003728: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
4000372c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003730: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40003734: 10 bf ff f3 b 40003700 <rtems_termios_puts+0xd8> <== NOT EXECUTED
40003738: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
4000373c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40003740: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40003744: 92 10 00 18 mov %i0, %o1
40003748: 9f c0 40 00 call %g1
4000374c: 94 10 00 19 mov %i1, %o2
return;
40003750: 81 c7 e0 08 ret
40003754: 81 e8 00 00 restore
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);
40003758: 40 00 0a 69 call 400060fc <rtems_fatal_error_occurred> <== NOT EXECUTED
40003f80 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40003f80: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003f84: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
40003f88: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003f8c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
40003f90: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003f94: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40003f98: ac 10 00 18 mov %i0, %l6 <== NOT EXECUTED
struct rtems_termios_tty *tty = args->iop->data1;
uint32_t count = args->count;
char *buffer = args->buffer;
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003f9c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003fa0: 40 00 06 a8 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
40003fa4: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40003fa8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40003fac: 12 80 00 10 bne 40003fec <rtems_termios_read+0x6c> <== NOT EXECUTED
40003fb0: 05 10 00 75 sethi %hi(0x4001d400), %g2 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40003fb4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
40003fb8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40003fbc: 84 10 a0 c0 or %g2, 0xc0, %g2 <== NOT EXECUTED
40003fc0: 82 00 60 08 add %g1, 8, %g1 <== NOT EXECUTED
40003fc4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
40003fc8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003fcc: 02 80 00 0a be 40003ff4 <rtems_termios_read+0x74> <== NOT EXECUTED
40003fd0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40003fd4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003fdc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40003fe0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
40003fe4: 40 00 06 de call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40003fe8: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
40003fec: 81 c7 e0 08 ret <== NOT EXECUTED
40003ff0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
40003ff4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40003ff8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40003ffc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004000: 22 80 00 20 be,a 40004080 <rtems_termios_read+0x100> <== NOT EXECUTED
40004004: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004008: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
4000400c: 22 80 00 16 be,a 40004064 <rtems_termios_read+0xe4> <== NOT EXECUTED
40004010: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40004014: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
40004018: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
4000401c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004020: 26 80 00 09 bl,a 40004044 <rtems_termios_read+0xc4> <== NOT EXECUTED
40004024: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004028: 10 80 00 0f b 40004064 <rtems_termios_read+0xe4> <== NOT EXECUTED
4000402c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004030: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004034: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004038: 24 80 00 0b ble,a 40004064 <rtems_termios_read+0xe4> <== NOT EXECUTED
4000403c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
40004040: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004044: a6 84 ff ff addcc %l3, -1, %l3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
40004048: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 <== NOT EXECUTED
4000404c: 82 00 60 01 inc %g1 <== NOT EXECUTED
40004050: c4 2d 00 00 stb %g2, [ %l4 ] <== NOT EXECUTED
40004054: c2 24 20 24 st %g1, [ %l0 + 0x24 ] <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004058: 12 bf ff f6 bne 40004030 <rtems_termios_read+0xb0> <== NOT EXECUTED
4000405c: a8 05 20 01 inc %l4 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004060: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
40004064: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004068: a6 20 40 13 sub %g1, %l3, %l3 <== NOT EXECUTED
4000406c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004070: 40 00 06 bb call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40004074: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return sc;
}
40004078: 81 c7 e0 08 ret <== NOT EXECUTED
4000407c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40004080: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
40004084: c4 24 20 2c st %g2, [ %l0 + 0x2c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004088: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
4000408c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004090: 02 80 00 06 be 400040a8 <rtems_termios_read+0x128> <== NOT EXECUTED
40004094: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40004098: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 <== NOT EXECUTED
4000409c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400040a0: 22 80 00 67 be,a 4000423c <rtems_termios_read+0x2bc> <== NOT EXECUTED
400040a4: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
400040a8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400040ac: 25 10 00 73 sethi %hi(0x4001cc00), %l2 <== NOT EXECUTED
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)(tty->minor,
400040b0: ae 04 20 49 add %l0, 0x49, %l7 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400040b4: a4 14 a3 08 or %l2, 0x308, %l2 <== NOT EXECUTED
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)(tty->minor,
400040b8: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400040bc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
400040c0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
400040c4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400040c8: 02 80 00 3d be 400041bc <rtems_termios_read+0x23c> <== NOT EXECUTED
400040cc: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
400040d0: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
400040d4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400040d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400040dc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400040e0: 16 80 00 37 bge 400041bc <rtems_termios_read+0x23c> <== NOT EXECUTED
400040e4: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
400040e8: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
400040ec: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
400040f0: 40 00 53 0c call 40018d20 <.urem> <== NOT EXECUTED
400040f4: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
400040f8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
400040fc: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
40004100: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004104: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40004108: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
4000410c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004110: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
40004114: 40 00 53 03 call 40018d20 <.urem> <== NOT EXECUTED
40004118: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
4000411c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
40004120: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40004124: 3a 80 00 18 bcc,a 40004184 <rtems_termios_read+0x204> <== NOT EXECUTED
40004128: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
4000412c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004130: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
40004134: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004138: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000413c: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
40004140: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
40004144: 22 80 00 30 be,a 40004204 <rtems_termios_read+0x284> <== NOT EXECUTED
40004148: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
4000414c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004150: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
40004154: 22 80 00 0c be,a 40004184 <rtems_termios_read+0x204> <== NOT EXECUTED
40004158: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
4000415c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004160: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40004164: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004168: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
4000416c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004170: 22 80 00 05 be,a 40004184 <rtems_termios_read+0x204> <== NOT EXECUTED
40004174: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004178: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000417c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004180: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004184: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40004188: 02 80 00 17 be 400041e4 <rtems_termios_read+0x264> <== NOT EXECUTED
4000418c: 90 0c 60 ff and %l1, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
40004190: 7f ff ff 0f call 40003dcc <siproc> <== NOT EXECUTED
40004194: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004198: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000419c: 32 80 00 02 bne,a 400041a4 <rtems_termios_read+0x224> <== NOT EXECUTED
400041a0: aa 10 20 00 clr %l5 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
400041a4: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
400041a8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
400041ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400041b0: 12 bf ff c8 bne 400040d0 <rtems_termios_read+0x150> <== NOT EXECUTED
400041b4: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
400041b8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
400041bc: 02 bf ff 94 be 4000400c <rtems_termios_read+0x8c> <== NOT EXECUTED
400041c0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
400041c4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
400041c8: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
400041cc: 40 00 06 1d call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
400041d0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
400041d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400041d8: 02 bf ff b9 be 400040bc <rtems_termios_read+0x13c> <== NOT EXECUTED
400041dc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
400041e0: 30 bf ff 8b b,a 4000400c <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
400041e4: 7f ff fe fa call 40003dcc <siproc> <== NOT EXECUTED
400041e8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400041ec: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400041f0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400041f4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400041f8: 36 bf ff eb bge,a 400041a4 <rtems_termios_read+0x224> <== NOT EXECUTED
400041fc: aa 10 20 00 clr %l5 <== NOT EXECUTED
40004200: 30 bf ff e9 b,a 400041a4 <rtems_termios_read+0x224> <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004204: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004208: 22 80 00 07 be,a 40004224 <rtems_termios_read+0x2a4> <== NOT EXECUTED
4000420c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
40004210: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004214: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004218: 02 bf ff cd be 4000414c <rtems_termios_read+0x1cc> <== NOT EXECUTED
4000421c: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
40004220: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004224: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004228: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED
4000422c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004230: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004234: 10 bf ff d4 b 40004184 <rtems_termios_read+0x204> <== NOT EXECUTED
40004238: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
4000423c: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
40004240: 02 80 00 0e be 40004278 <rtems_termios_read+0x2f8> <== NOT EXECUTED
40004244: 01 00 00 00 nop <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004248: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000424c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40004250: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004254: 06 80 00 3a bl 4000433c <rtems_termios_read+0x3bc> <== NOT EXECUTED
40004258: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
4000425c: 7f ff fe dc call 40003dcc <siproc> <== NOT EXECUTED
40004260: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004264: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004268: 12 bf ff 69 bne 4000400c <rtems_termios_read+0x8c> <== NOT EXECUTED
4000426c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004270: 10 bf ff f6 b 40004248 <rtems_termios_read+0x2c8> <== NOT EXECUTED
40004274: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004278: 40 00 04 2d call 4000532c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
4000427c: 01 00 00 00 nop <== NOT EXECUTED
40004280: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004284: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004288: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000428c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40004290: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004294: 06 80 00 10 bl 400042d4 <rtems_termios_read+0x354> <== NOT EXECUTED
40004298: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
4000429c: 7f ff fe cc call 40003dcc <siproc> <== NOT EXECUTED
400042a0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
400042a4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400042a8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400042ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400042b0: 16 bf ff 56 bge 40004008 <rtems_termios_read+0x88> <== NOT EXECUTED
400042b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
400042b8: 22 bf ff f4 be,a 40004288 <rtems_termios_read+0x308> <== NOT EXECUTED
400042bc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400042c0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
400042c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400042c8: 22 bf ff f0 be,a 40004288 <rtems_termios_read+0x308> <== NOT EXECUTED
400042cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400042d0: 30 bf ff ea b,a 40004278 <rtems_termios_read+0x2f8> <== NOT EXECUTED
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
400042d4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
400042d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400042dc: 02 80 00 0d be 40004310 <rtems_termios_read+0x390> <== NOT EXECUTED
400042e0: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
400042e4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400042e8: 02 80 00 06 be 40004300 <rtems_termios_read+0x380> <== NOT EXECUTED
400042ec: 01 00 00 00 nop <== NOT EXECUTED
400042f0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
400042f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400042f8: 12 80 00 09 bne 4000431c <rtems_termios_read+0x39c> <== NOT EXECUTED
400042fc: 01 00 00 00 nop <== NOT EXECUTED
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40004300: 40 00 07 08 call 40005f20 <rtems_task_wake_after> <== NOT EXECUTED
40004304: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1> <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004308: 10 bf ff e0 b 40004288 <rtems_termios_read+0x308> <== NOT EXECUTED
4000430c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
40004310: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004314: 02 bf ff 3e be 4000400c <rtems_termios_read+0x8c> <== NOT EXECUTED
40004318: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
4000431c: 40 00 04 04 call 4000532c <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40004320: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
40004324: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
40004328: 90 22 00 11 sub %o0, %l1, %o0 <== NOT EXECUTED
4000432c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40004330: 08 bf ff f4 bleu 40004300 <rtems_termios_read+0x380> <== NOT EXECUTED
40004334: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004338: 30 bf ff 35 b,a 4000400c <rtems_termios_read+0x8c> <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
4000433c: 40 00 06 f9 call 40005f20 <rtems_task_wake_after> <== NOT EXECUTED
40004340: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004344: 10 bf ff c1 b 40004248 <rtems_termios_read+0x2c8> <== NOT EXECUTED
40004348: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000305c <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)
{
4000305c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
40003060: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40003064: 82 08 64 03 and %g1, 0x403, %g1 <== NOT EXECUTED
40003068: 80 a0 64 01 cmp %g1, 0x401 <== NOT EXECUTED
4000306c: 02 80 00 44 be 4000317c <rtems_termios_refill_transmitter+0x120><== NOT EXECUTED
40003070: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
40003074: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40003078: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
4000307c: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003080: 22 80 00 50 be,a 400031c0 <rtems_termios_refill_transmitter+0x164><== NOT EXECUTED
40003084: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
rtems_interrupt_enable(level);
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
40003088: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 <== NOT EXECUTED
4000308c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 <== NOT EXECUTED
40003090: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003094: 22 80 00 30 be,a 40003154 <rtems_termios_refill_transmitter+0xf8><== NOT EXECUTED
40003098: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
4000309c: 7f ff fb 10 call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
400030a0: 01 00 00 00 nop <== NOT EXECUTED
len = tty->t_dqlen;
400030a4: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 <== NOT EXECUTED
tty->t_dqlen = 0;
400030a8: c0 26 20 90 clr [ %i0 + 0x90 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400030ac: 7f ff fb 10 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
400030b0: 01 00 00 00 nop <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400030b4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED
400030b8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 <== NOT EXECUTED
400030bc: 40 00 57 19 call 40018d20 <.urem> <== NOT EXECUTED
400030c0: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400030c4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
400030c8: d0 24 20 84 st %o0, [ %l0 + 0x84 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
400030cc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400030d0: 02 80 00 55 be 40003224 <rtems_termios_refill_transmitter+0x1c8><== NOT EXECUTED
400030d4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400030d8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
400030dc: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
400030e0: 22 80 00 48 be,a 40003200 <rtems_termios_refill_transmitter+0x1a4><== NOT EXECUTED
400030e4: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 <== NOT EXECUTED
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))
400030e8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400030ec: 82 08 62 10 and %g1, 0x210, %g1 <== NOT EXECUTED
400030f0: 80 a0 62 10 cmp %g1, 0x210 <== NOT EXECUTED
400030f4: 02 80 00 4f be 40003230 <rtems_termios_refill_transmitter+0x1d4><== NOT EXECUTED
400030f8: 01 00 00 00 nop <== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
400030fc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40003100: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40003104: 18 80 00 1b bgu 40003170 <rtems_termios_refill_transmitter+0x114><== NOT EXECUTED
40003108: 01 00 00 00 nop <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
4000310c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 <== NOT EXECUTED
40003110: b0 26 00 11 sub %i0, %l1, %i0 <== NOT EXECUTED
/* 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)) {
40003114: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003118: 80 88 66 00 btst 0x600, %g1 <== NOT EXECUTED
4000311c: 02 80 00 04 be 4000312c <rtems_termios_refill_transmitter+0xd0><== NOT EXECUTED
40003120: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
40003124: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40003128: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
4000312c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40003130: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003134: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
/* 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*/
40003138: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000313c: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
40003140: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003144: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40003148: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
}
return nToSend;
}
4000314c: 81 c7 e0 08 ret <== NOT EXECUTED
40003150: 81 e8 00 00 restore <== NOT EXECUTED
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40003154: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003158: 12 bf ff fd bne 4000314c <rtems_termios_refill_transmitter+0xf0><== NOT EXECUTED
4000315c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40003160: 40 00 0a 7f call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40003164: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40003168: 81 c7 e0 08 ret <== NOT EXECUTED
4000316c: 81 e8 00 00 restore <== NOT EXECUTED
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40003170: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 <== NOT EXECUTED
40003174: 10 bf ff e8 b 40003114 <rtems_termios_refill_transmitter+0xb8><== NOT EXECUTED
40003178: b0 26 00 11 sub %i0, %l1, %i0 <== NOT EXECUTED
/* 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,
4000317c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40003180: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40003184: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40003188: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000318c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
40003190: 7f ff fa d3 call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40003194: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40003198: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000319c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400031a0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400031a4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400031a8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400031ac: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400031b0: 7f ff fa cf call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
400031b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400031b8: 81 c7 e0 08 ret <== NOT EXECUTED
400031bc: 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,
400031c0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400031c4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400031c8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400031cc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
400031d0: 7f ff fa c3 call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
400031d4: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400031d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400031dc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400031e0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400031e4: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400031e8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400031ec: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400031f0: 7f ff fa bf call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
400031f4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400031f8: 81 c7 e0 08 ret <== NOT EXECUTED
400031fc: 81 e8 00 00 restore <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40003200: c0 24 20 94 clr [ %l0 + 0x94 ] <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40003204: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003208: 02 bf ff d0 be 40003148 <rtems_termios_refill_transmitter+0xec><== NOT EXECUTED
4000320c: b0 10 20 00 clr %i0 <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40003210: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40003214: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003218: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
4000321c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40003220: 30 bf ff f6 b,a 400031f8 <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);
40003224: 40 00 0a 4e call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40003228: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
4000322c: 30 bf ff ab b,a 400030d8 <rtems_termios_refill_transmitter+0x7c><== NOT EXECUTED
/* 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);
40003230: 7f ff fa ab call 40001cdc <sparc_disable_interrupts> <== NOT EXECUTED
40003234: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40003238: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
4000323c: 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;
40003240: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40003244: c4 24 20 94 st %g2, [ %l0 + 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;
40003248: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
4000324c: 7f ff fa a8 call 40001cec <sparc_enable_interrupts> <== NOT EXECUTED
40003250: 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*/
40003254: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40003258: 30 bf ff e8 b,a 400031f8 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
40004e38 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40004e38: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
40004e3c: a0 07 bf f8 add %fp, -8, %l0 <== NOT EXECUTED
40004e40: a2 07 bf ff add %fp, -1, %l1 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40004e44: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40004e48: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40004e4c: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004e50: 40 00 01 5a call 400053b8 <rtems_event_receive> <== NOT EXECUTED
40004e54: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40004e58: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004e5c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004e60: 32 80 00 16 bne,a 40004eb8 <rtems_termios_rxdaemon+0x80> <== NOT EXECUTED
40004e64: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40004e68: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e6c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e70: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40004e74: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40004e78: 02 bf ff f3 be 40004e44 <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
40004e7c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40004e80: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
40004e84: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40004e88: 7f ff f9 14 call 400032d8 <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
40004e8c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40004e90: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40004e94: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40004e98: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004e9c: 40 00 01 47 call 400053b8 <rtems_event_receive> <== NOT EXECUTED
40004ea0: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40004ea4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004ea8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004eac: 22 bf ff f0 be,a 40004e6c <rtems_termios_rxdaemon+0x34> <== NOT EXECUTED
40004eb0: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
40004eb4: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40004eb8: 40 00 03 a0 call 40005d38 <rtems_task_delete> <== NOT EXECUTED
40004ebc: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40004ec0: 10 bf ff e2 b 40004e48 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
40004ec4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40003044 <rtems_termios_rxirq_occured>:
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
40003044: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
40003048: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000304c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003050: 40 00 09 3b call 4000553c <rtems_event_send> <== NOT EXECUTED
40003054: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40004da0 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40004da0: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
40004da4: 23 10 00 75 sethi %hi(0x4001d400), %l1 <== NOT EXECUTED
40004da8: a0 07 bf fc add %fp, -4, %l0 <== NOT EXECUTED
40004dac: a2 14 60 c0 or %l1, 0xc0, %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40004db0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40004db4: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004db8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40004dbc: 40 00 01 7f call 400053b8 <rtems_event_receive> <== NOT EXECUTED
40004dc0: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40004dc4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40004dc8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004dcc: 12 80 00 16 bne 40004e24 <rtems_termios_txdaemon+0x84> <== NOT EXECUTED
40004dd0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40004dd4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40004dd8: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
40004ddc: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
40004de0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
40004de4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004de8: 02 80 00 04 be 40004df8 <rtems_termios_txdaemon+0x58> <== NOT EXECUTED
40004dec: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40004df0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004df4: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40004df8: 7f ff f8 99 call 4000305c <rtems_termios_refill_transmitter><== NOT EXECUTED
40004dfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40004e00: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40004e04: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004e08: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40004e0c: 40 00 01 6b call 400053b8 <rtems_event_receive> <== NOT EXECUTED
40004e10: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
40004e14: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40004e18: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40004e1c: 02 bf ff ee be 40004dd4 <rtems_termios_txdaemon+0x34> <== NOT EXECUTED
40004e20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tty->txTaskId = 0;
40004e24: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40004e28: 40 00 03 c4 call 40005d38 <rtems_task_delete> <== NOT EXECUTED
40004e2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40004e30: 10 bf ff e1 b 40004db4 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
40004e34: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40003e18 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40003e18: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003e1c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003e20: 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;
40003e24: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003e28: 94 10 20 00 clr %o2
40003e2c: 40 00 07 05 call 40005a40 <rtems_semaphore_obtain>
40003e30: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40003e34: a2 92 20 00 orcc %o0, 0, %l1
40003e38: 12 80 00 0f bne 40003e74 <rtems_termios_write+0x5c> <== NEVER TAKEN
40003e3c: 03 10 00 75 sethi %hi(0x4001d400), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40003e40: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003e44: 85 28 a0 05 sll %g2, 5, %g2
40003e48: 82 10 60 c0 or %g1, 0xc0, %g1
40003e4c: 82 00 40 02 add %g1, %g2, %g1
40003e50: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40003e54: 80 a0 60 00 cmp %g1, 0
40003e58: 02 80 00 09 be 40003e7c <rtems_termios_write+0x64> <== ALWAYS TAKEN
40003e5c: 92 10 00 18 mov %i0, %o1
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40003e60: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003e64: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003e68: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
40003e6c: 40 00 07 3c call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40003e70: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
40003e74: 81 c7 e0 08 ret <== NOT EXECUTED
40003e78: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
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) {
40003e7c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40003e80: 80 88 60 01 btst 1, %g1
40003e84: 22 80 00 16 be,a 40003edc <rtems_termios_write+0xc4> <== NEVER TAKEN
40003e88: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40003e8c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40003e90: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40003e94: 80 a4 e0 00 cmp %l3, 0
40003e98: a4 10 20 00 clr %l2
40003e9c: 02 80 00 0a be 40003ec4 <rtems_termios_write+0xac> <== NEVER TAKEN
40003ea0: 82 10 20 00 clr %g1
oproc (*buffer++, tty);
40003ea4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40003ea8: 7f ff fe 2f call 40003764 <oproc>
40003eac: 92 10 00 10 mov %l0, %o1
40003eb0: a4 04 a0 01 inc %l2
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
40003eb4: 80 a4 80 13 cmp %l2, %l3
40003eb8: 32 bf ff fc bne,a 40003ea8 <rtems_termios_write+0x90>
40003ebc: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40003ec0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40003ec4: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40003ec8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003ecc: 40 00 07 24 call 40005b5c <rtems_semaphore_release>
40003ed0: b0 10 00 11 mov %l1, %i0
return sc;
}
40003ed4: 81 c7 e0 08 ret
40003ed8: 81 e8 00 00 restore
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
40003edc: 7f ff fd d3 call 40003628 <rtems_termios_puts> <== NOT EXECUTED
40003ee0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40003ee4: 10 bf ff f8 b 40003ec4 <rtems_termios_write+0xac> <== NOT EXECUTED
40003ee8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40015924 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015924: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
40015928: 11 10 00 fe sethi %hi(0x4003f800), %o0
4001592c: 92 10 00 18 mov %i0, %o1
40015930: 90 12 21 f0 or %o0, 0x1f0, %o0
40015934: 40 00 0b ff call 40018930 <_Objects_Get>
40015938: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
4001593c: c2 07 bf fc ld [ %fp + -4 ], %g1
40015940: 80 a0 60 00 cmp %g1, 0
40015944: 12 80 00 0a bne 4001596c <rtems_timer_cancel+0x48>
40015948: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
4001594c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40015950: 80 a0 60 04 cmp %g1, 4
40015954: 02 80 00 04 be 40015964 <rtems_timer_cancel+0x40> <== NEVER TAKEN
40015958: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
4001595c: 40 00 14 f6 call 4001ad34 <_Watchdog_Remove>
40015960: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015964: 40 00 0e 91 call 400193a8 <_Thread_Enable_dispatch>
40015968: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001596c: 81 c7 e0 08 ret
40015970: 81 e8 00 00 restore
40015e30 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40015e30: 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;
40015e34: 03 10 00 fe sethi %hi(0x4003f800), %g1
40015e38: e0 00 62 30 ld [ %g1 + 0x230 ], %l0 ! 4003fa30 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40015e3c: a2 10 00 18 mov %i0, %l1
Timer_Control *the_timer;
Objects_Locations location;
rtems_interval seconds;
Timer_server_Control *timer_server = _Timer_server;
if ( !timer_server )
40015e40: 80 a4 20 00 cmp %l0, 0
40015e44: 02 80 00 34 be 40015f14 <rtems_timer_server_fire_when+0xe4>
40015e48: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40015e4c: 03 10 00 fc sethi %hi(0x4003f000), %g1
40015e50: c2 08 60 84 ldub [ %g1 + 0x84 ], %g1 ! 4003f084 <_TOD_Is_set>
40015e54: 80 a0 60 00 cmp %g1, 0
40015e58: 02 80 00 2f be 40015f14 <rtems_timer_server_fire_when+0xe4><== NEVER TAKEN
40015e5c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40015e60: 80 a6 a0 00 cmp %i2, 0
40015e64: 02 80 00 2c be 40015f14 <rtems_timer_server_fire_when+0xe4>
40015e68: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40015e6c: 7f ff f3 d2 call 40012db4 <_TOD_Validate>
40015e70: 90 10 00 19 mov %i1, %o0
40015e74: 80 8a 20 ff btst 0xff, %o0
40015e78: 12 80 00 04 bne 40015e88 <rtems_timer_server_fire_when+0x58>
40015e7c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015e80: 81 c7 e0 08 ret
40015e84: 91 e8 20 14 restore %g0, 0x14, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40015e88: 7f ff f3 95 call 40012cdc <_TOD_To_seconds>
40015e8c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40015e90: 25 10 00 fc sethi %hi(0x4003f000), %l2
40015e94: c2 04 a1 00 ld [ %l2 + 0x100 ], %g1 ! 4003f100 <_TOD_Now>
40015e98: 80 a2 00 01 cmp %o0, %g1
40015e9c: 08 bf ff f9 bleu 40015e80 <rtems_timer_server_fire_when+0x50>
40015ea0: b2 10 00 08 mov %o0, %i1
40015ea4: 11 10 00 fe sethi %hi(0x4003f800), %o0
40015ea8: 92 10 00 11 mov %l1, %o1
40015eac: 90 12 21 f0 or %o0, 0x1f0, %o0
40015eb0: 40 00 0a a0 call 40018930 <_Objects_Get>
40015eb4: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015eb8: c2 07 bf fc ld [ %fp + -4 ], %g1
40015ebc: a6 10 00 08 mov %o0, %l3
40015ec0: 80 a0 60 00 cmp %g1, 0
40015ec4: 12 80 00 14 bne 40015f14 <rtems_timer_server_fire_when+0xe4>
40015ec8: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40015ecc: 40 00 13 9a call 4001ad34 <_Watchdog_Remove>
40015ed0: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
40015ed4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
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();
40015ed8: c4 04 a1 00 ld [ %l2 + 0x100 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40015edc: c2 04 20 04 ld [ %l0 + 4 ], %g1
40015ee0: 90 10 00 10 mov %l0, %o0
40015ee4: 92 10 00 13 mov %l3, %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();
40015ee8: b2 26 40 02 sub %i1, %g2, %i1
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;
40015eec: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40015ef0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
40015ef4: c4 24 e0 38 st %g2, [ %l3 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40015ef8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40015efc: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40015f00: c0 24 e0 18 clr [ %l3 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40015f04: 9f c0 40 00 call %g1
40015f08: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40015f0c: 40 00 0d 27 call 400193a8 <_Thread_Enable_dispatch>
40015f10: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40015f14: 81 c7 e0 08 ret
40015f18: 81 e8 00 00 restore
4000787c <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
4000787c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
40007880: 29 08 00 00 sethi %hi(0x20000000), %l4 <== NOT EXECUTED
40007884: a8 8e 00 14 andcc %i0, %l4, %l4 <== NOT EXECUTED
40007888: 02 80 00 0f be 400078c4 <rtems_verror+0x48> <== NOT EXECUTED
4000788c: 05 10 00 a5 sethi %hi(0x40029400), %g2 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
40007890: c6 00 a0 64 ld [ %g2 + 0x64 ], %g3 ! 40029464 <rtems_panic_in_progress><== NOT EXECUTED
40007894: 82 00 e0 01 add %g3, 1, %g1 <== NOT EXECUTED
40007898: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
4000789c: 02 80 00 07 be 400078b8 <rtems_verror+0x3c> <== NOT EXECUTED
400078a0: c2 20 a0 64 st %g1, [ %g2 + 0x64 ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400078a4: 03 10 00 a5 sethi %hi(0x40029400), %g1 <== NOT EXECUTED
400078a8: c6 00 62 40 ld [ %g1 + 0x240 ], %g3 ! 40029640 <_Thread_Dispatch_disable_level><== NOT EXECUTED
400078ac: 86 00 e0 01 inc %g3 <== NOT EXECUTED
400078b0: c6 20 62 40 st %g3, [ %g1 + 0x240 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
400078b4: c2 00 a0 64 ld [ %g2 + 0x64 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400078b8: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400078bc: 14 80 00 3c bg 400079ac <rtems_verror+0x130> <== NOT EXECUTED
400078c0: a4 10 20 00 clr %l2 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400078c4: 21 10 00 a3 sethi %hi(0x40028c00), %l0 <== NOT EXECUTED
400078c8: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 ! 40028ce0 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
400078cc: 27 1c 00 00 sethi %hi(0x70000000), %l3 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400078d0: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
400078d4: 40 00 3d 0c call 40016d04 <fflush> <== NOT EXECUTED
400078d8: a2 10 20 00 clr %l1 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400078dc: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
400078e0: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
400078e4: 12 80 00 45 bne 400079f8 <rtems_verror+0x17c> <== NOT EXECUTED
400078e8: a6 2e 00 13 andn %i0, %l3, %l3 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
400078ec: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 <== NOT EXECUTED
400078f0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400078f4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
400078f8: 40 00 54 c9 call 4001cc1c <vfprintf> <== NOT EXECUTED
400078fc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
40007900: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40007904: 12 80 00 31 bne 400079c8 <rtems_verror+0x14c> <== NOT EXECUTED
40007908: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
4000790c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40007910: 02 80 00 12 be 40007958 <rtems_verror+0xdc> <== NOT EXECUTED
40007914: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
40007918: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000791c: 04 80 00 09 ble 40007940 <rtems_verror+0xc4> <== NOT EXECUTED
40007920: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40007924: 40 00 41 1f call 40017da0 <strerror> <== NOT EXECUTED
40007928: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000792c: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
40007930: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007934: 12 80 00 35 bne 40007a08 <rtems_verror+0x18c> <== NOT EXECUTED
40007938: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
4000793c: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40007940: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40007944: 92 12 60 a8 or %o1, 0xa8, %o1 <== NOT EXECUTED
40007948: 40 00 3d c3 call 40017054 <fprintf> <== NOT EXECUTED
4000794c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40007950: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
40007954: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 <== NOT EXECUTED
40007958: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
4000795c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40007960: 40 00 3d bd call 40017054 <fprintf> <== NOT EXECUTED
40007964: 92 12 60 c0 or %o1, 0xc0, %o1 <== NOT EXECUTED
(void) fflush(stderr);
40007968: c2 04 20 e0 ld [ %l0 + 0xe0 ], %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
4000796c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
(void) fflush(stderr);
40007970: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40007974: 40 00 3c e4 call 40016d04 <fflush> <== NOT EXECUTED
40007978: a4 04 c0 12 add %l3, %l2, %l2 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
4000797c: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
40007980: 80 8e 00 01 btst %i0, %g1 <== NOT EXECUTED
40007984: 02 80 00 0a be 400079ac <rtems_verror+0x130> <== NOT EXECUTED
40007988: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
4000798c: 22 80 00 0a be,a 400079b4 <rtems_verror+0x138> <== NOT EXECUTED
40007990: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
40007994: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40007998: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000799c: 40 00 00 32 call 40007a64 <rtems_error> <== NOT EXECUTED
400079a0: 92 12 60 c8 or %o1, 0xc8, %o1 <== NOT EXECUTED
_exit(local_errno);
400079a4: 40 00 03 5b call 40008710 <_exit> <== NOT EXECUTED
400079a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_error(0, "fatal error, aborting");
abort();
}
}
return chars_written;
}
400079ac: 81 c7 e0 08 ret <== NOT EXECUTED
400079b0: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED
rtems_error(0, "fatal error, exiting");
_exit(local_errno);
}
else
{
rtems_error(0, "fatal error, aborting");
400079b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400079b8: 40 00 00 2b call 40007a64 <rtems_error> <== NOT EXECUTED
400079bc: 92 12 60 e0 or %o1, 0xe0, %o1 <== NOT EXECUTED
abort();
400079c0: 40 00 3b b9 call 400168a4 <abort> <== NOT EXECUTED
400079c4: 01 00 00 00 nop <== NOT EXECUTED
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
400079c8: 03 10 00 a3 sethi %hi(0x40028c00), %g1 <== NOT EXECUTED
400079cc: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 40028ce0 <_impure_ptr><== NOT EXECUTED
400079d0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400079d4: 7f ff ff a3 call 40007860 <rtems_status_text> <== NOT EXECUTED
400079d8: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
400079dc: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
400079e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400079e4: 92 12 60 88 or %o1, 0x88, %o1 <== NOT EXECUTED
400079e8: 40 00 3d 9b call 40017054 <fprintf> <== NOT EXECUTED
400079ec: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400079f0: 10 bf ff c7 b 4000790c <rtems_verror+0x90> <== NOT EXECUTED
400079f4: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
(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;
400079f8: 40 00 3b b9 call 400168dc <__errno> <== NOT EXECUTED
400079fc: 01 00 00 00 nop <== NOT EXECUTED
40007a00: 10 bf ff bb b 400078ec <rtems_verror+0x70> <== NOT EXECUTED
40007a04: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
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));
40007a08: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007a0c: 40 00 40 e5 call 40017da0 <strerror> <== NOT EXECUTED
40007a10: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
40007a14: 13 10 00 9b sethi %hi(0x40026c00), %o1 <== NOT EXECUTED
40007a18: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40007a1c: 92 12 60 98 or %o1, 0x98, %o1 <== NOT EXECUTED
40007a20: 40 00 3d 8d call 40017054 <fprintf> <== NOT EXECUTED
40007a24: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
if (status)
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno)
{
if ((local_errno > 0) && *strerror(local_errno))
40007a28: 10 bf ff cb b 40007954 <rtems_verror+0xd8> <== NOT EXECUTED
40007a2c: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
40002b8c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002b8c: 9d e3 bf a0 save %sp, -96, %sp
40002b90: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002b94: 2b 10 00 82 sethi %hi(0x40020800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002b98: 29 10 00 82 sethi %hi(0x40020800), %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002b9c: a6 14 e3 ff or %l3, 0x3ff, %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002ba0: aa 15 62 90 or %l5, 0x290, %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002ba4: a8 15 22 88 or %l4, 0x288, %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002ba8: a4 10 20 00 clr %l2
40002bac: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002bb0: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002bb4: 82 00 7f ff add %g1, -1, %g1
40002bb8: 80 a0 60 00 cmp %g1, 0
40002bbc: 06 80 00 24 bl 40002c4c <scanInt+0xc0> <== NEVER TAKEN
40002bc0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002bc4: c2 06 00 00 ld [ %i0 ], %g1
40002bc8: e0 08 40 00 ldub [ %g1 ], %l0
40002bcc: 84 00 60 01 add %g1, 1, %g2
if (c == ':')
40002bd0: 80 a4 20 3a cmp %l0, 0x3a
40002bd4: 02 80 00 25 be 40002c68 <scanInt+0xdc>
40002bd8: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
40002bdc: 80 a4 a0 00 cmp %l2, 0
40002be0: 32 80 00 06 bne,a 40002bf8 <scanInt+0x6c> <== NEVER TAKEN
40002be4: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
if (c == '-') {
40002be8: 80 a4 20 2d cmp %l0, 0x2d
40002bec: 02 80 00 30 be 40002cac <scanInt+0x120> <== NEVER TAKEN
40002bf0: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002bf4: c2 05 00 00 ld [ %l4 ], %g1
40002bf8: 82 00 40 10 add %g1, %l0, %g1
40002bfc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002c00: 80 88 60 04 btst 4, %g1
40002c04: 02 80 00 28 be 40002ca4 <scanInt+0x118> <== NEVER TAKEN
40002c08: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002c0c: 40 00 63 5d call 4001b980 <.udiv>
40002c10: 92 10 20 0a mov 0xa, %o1
40002c14: 80 a4 40 08 cmp %l1, %o0
40002c18: 18 80 00 23 bgu 40002ca4 <scanInt+0x118> <== NEVER TAKEN
40002c1c: 01 00 00 00 nop
40002c20: 02 80 00 1b be 40002c8c <scanInt+0x100> <== NEVER TAKEN
40002c24: a0 04 3f d0 add %l0, -48, %l0
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40002c28: 83 2c 60 03 sll %l1, 3, %g1
40002c2c: a3 2c 60 01 sll %l1, 1, %l1
40002c30: a2 04 40 01 add %l1, %g1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002c34: 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;
40002c38: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002c3c: 82 00 7f ff add %g1, -1, %g1
40002c40: 80 a0 60 00 cmp %g1, 0
40002c44: 16 bf ff e0 bge 40002bc4 <scanInt+0x38> <== ALWAYS TAKEN
40002c48: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002c4c: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
40002c50: 40 00 40 9d call 40012ec4 <__srget_r> <== NOT EXECUTED
40002c54: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002c58: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40002c5c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40002c60: 12 bf ff e0 bne 40002be0 <scanInt+0x54> <== NOT EXECUTED
40002c64: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
40002c68: 80 a4 a0 00 cmp %l2, 0
40002c6c: 02 80 00 0e be 40002ca4 <scanInt+0x118> <== NEVER TAKEN
40002c70: 90 10 00 12 mov %l2, %o0
return 0;
*val = i * sign;
40002c74: 92 10 00 11 mov %l1, %o1
40002c78: 40 00 63 08 call 4001b898 <.umul>
40002c7c: b0 10 20 01 mov 1, %i0
40002c80: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002c84: 81 c7 e0 08 ret
40002c88: 81 e8 00 00 restore
sign = 1;
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
40002c8c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40002c90: 40 00 63 e8 call 4001bc30 <.urem> <== NOT EXECUTED
40002c94: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40002c98: 80 a4 00 08 cmp %l0, %o0 <== NOT EXECUTED
40002c9c: 08 bf ff e4 bleu 40002c2c <scanInt+0xa0> <== NOT EXECUTED
40002ca0: 83 2c 60 03 sll %l1, 3, %g1 <== NOT EXECUTED
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40002ca4: 81 c7 e0 08 ret <== NOT EXECUTED
40002ca8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40002cac: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
40002cb0: 10 bf ff c0 b 40002bb0 <scanInt+0x24> <== NOT EXECUTED
40002cb4: a4 10 3f ff mov -1, %l2 <== NOT EXECUTED
40002cb8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002cb8: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002cbc: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002cc0: 21 10 00 82 sethi %hi(0x40020800), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002cc4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002cc8: 10 80 00 19 b 40002d2c <scanString+0x74>
40002ccc: a0 14 22 90 or %l0, 0x290, %l0
40002cd0: c2 06 00 00 ld [ %i0 ], %g1
40002cd4: d0 08 40 00 ldub [ %g1 ], %o0
40002cd8: 84 00 60 01 add %g1, 1, %g2
if (c == ':') {
40002cdc: 80 a2 20 3a cmp %o0, 0x3a
40002ce0: 02 80 00 1e be 40002d58 <scanString+0xa0>
40002ce4: c4 26 00 00 st %g2, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002ce8: 80 a2 20 0a cmp %o0, 0xa
40002cec: 02 80 00 28 be 40002d8c <scanString+0xd4>
40002cf0: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002cf4: 02 80 00 29 be 40002d98 <scanString+0xe0> <== NEVER TAKEN
40002cf8: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002cfc: c2 06 c0 00 ld [ %i3 ], %g1
40002d00: 80 a0 60 01 cmp %g1, 1
40002d04: 08 80 00 25 bleu 40002d98 <scanString+0xe0> <== NEVER TAKEN
40002d08: 01 00 00 00 nop
return 0;
**bufp = c;
40002d0c: c2 06 80 00 ld [ %i2 ], %g1
40002d10: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40002d14: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002d18: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002d1c: 84 00 a0 01 inc %g2
--(*nleft);
40002d20: 82 00 7f ff add %g1, -1, %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002d24: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40002d28: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40002d2c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002d30: 82 00 7f ff add %g1, -1, %g1
40002d34: 80 a0 60 00 cmp %g1, 0
40002d38: 16 bf ff e6 bge 40002cd0 <scanString+0x18>
40002d3c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002d40: d0 04 00 00 ld [ %l0 ], %o0
40002d44: 40 00 40 60 call 40012ec4 <__srget_r>
40002d48: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40002d4c: 80 a2 20 3a cmp %o0, 0x3a
40002d50: 12 bf ff e7 bne 40002cec <scanString+0x34> <== ALWAYS TAKEN
40002d54: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40002d58: 80 a7 20 00 cmp %i4, 0
40002d5c: 12 80 00 0f bne 40002d98 <scanString+0xe0> <== NEVER TAKEN
40002d60: 01 00 00 00 nop
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40002d64: c2 06 80 00 ld [ %i2 ], %g1
40002d68: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40002d6c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002d70: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40002d74: 84 00 a0 01 inc %g2
--(*nleft);
40002d78: 82 00 7f ff add %g1, -1, %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40002d7c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40002d80: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40002d84: 81 c7 e0 08 ret
40002d88: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40002d8c: 80 a7 20 00 cmp %i4, 0
40002d90: 32 bf ff f6 bne,a 40002d68 <scanString+0xb0> <== ALWAYS TAKEN
40002d94: c2 06 80 00 ld [ %i2 ], %g1
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40002d98: 81 c7 e0 08 ret <== NOT EXECUTED
40002d9c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40002da0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002da0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002da4: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002da8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002dac: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002db0: a2 07 a0 4c add %fp, 0x4c, %l1
40002db4: a0 07 a0 50 add %fp, 0x50, %l0
40002db8: 90 10 00 18 mov %i0, %o0
40002dbc: 92 10 00 19 mov %i1, %o1
40002dc0: 94 10 00 11 mov %l1, %o2
40002dc4: 7f ff ff bd call 40002cb8 <scanString>
40002dc8: 96 10 00 10 mov %l0, %o3
40002dcc: 80 a2 20 00 cmp %o0, 0
40002dd0: 12 80 00 04 bne 40002de0 <scangr+0x40> <== ALWAYS TAKEN
40002dd4: 90 10 00 18 mov %i0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40002dd8: 81 c7 e0 08 ret <== NOT EXECUTED
40002ddc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40002de0: 92 06 60 04 add %i1, 4, %o1
40002de4: 94 10 00 11 mov %l1, %o2
40002de8: 96 10 00 10 mov %l0, %o3
40002dec: 7f ff ff b3 call 40002cb8 <scanString>
40002df0: 98 10 20 00 clr %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002df4: 80 a2 20 00 cmp %o0, 0
40002df8: 02 bf ff f8 be 40002dd8 <scangr+0x38> <== NEVER TAKEN
40002dfc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
40002e00: 7f ff ff 63 call 40002b8c <scanInt>
40002e04: 92 07 bf fc add %fp, -4, %o1
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002e08: 80 a2 20 00 cmp %o0, 0
40002e0c: 02 bf ff f3 be 40002dd8 <scangr+0x38> <== NEVER TAKEN
40002e10: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40002e14: 94 10 00 11 mov %l1, %o2
40002e18: 96 10 00 10 mov %l0, %o3
40002e1c: 92 07 bf f8 add %fp, -8, %o1
40002e20: 7f ff ff a6 call 40002cb8 <scanString>
40002e24: 98 10 20 01 mov 1, %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002e28: 80 a2 20 00 cmp %o0, 0
40002e2c: 02 bf ff eb be 40002dd8 <scangr+0x38> <== NEVER TAKEN
40002e30: da 07 bf f8 ld [ %fp + -8 ], %o5
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
40002e34: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002e38: 84 10 00 0d mov %o5, %g2
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;
40002e3c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002e40: c6 0b 40 00 ldub [ %o5 ], %g3
40002e44: 88 10 20 01 mov 1, %g4
40002e48: 83 28 e0 18 sll %g3, 0x18, %g1
40002e4c: 80 a0 60 00 cmp %g1, 0
40002e50: 02 80 00 0e be 40002e88 <scangr+0xe8> <== NEVER TAKEN
40002e54: 86 10 20 17 mov 0x17, %g3
40002e58: 84 00 a0 01 inc %g2
40002e5c: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40002e60: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40002e64: 82 18 60 2c xor %g1, 0x2c, %g1
40002e68: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002e6c: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40002e70: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002e74: 80 a0 60 00 cmp %g1, 0
40002e78: 32 bf ff f9 bne,a 40002e5c <scangr+0xbc>
40002e7c: 84 00 a0 01 inc %g2
40002e80: 87 29 20 02 sll %g4, 2, %g3
40002e84: 86 00 e0 13 add %g3, 0x13, %g3
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40002e88: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40002e8c: 80 a0 40 03 cmp %g1, %g3
40002e90: 0a bf ff d2 bcs 40002dd8 <scangr+0x38> <== NEVER TAKEN
40002e94: c4 07 a0 4c ld [ %fp + 0x4c ], %g2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002e98: 86 10 20 01 mov 1, %g3
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002e9c: 84 00 a0 0f add %g2, 0xf, %g2
40002ea0: 84 08 bf f0 and %g2, -16, %g2
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40002ea4: da 20 80 00 st %o5, [ %g2 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002ea8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002eac: c4 26 60 0c st %g2, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002eb0: c4 08 40 00 ldub [ %g1 ], %g2
40002eb4: 88 10 20 04 mov 4, %g4
40002eb8: 85 28 a0 18 sll %g2, 0x18, %g2
40002ebc: 80 a0 a0 00 cmp %g2, 0
40002ec0: 12 80 00 09 bne 40002ee4 <scangr+0x144> <== ALWAYS TAKEN
40002ec4: 82 00 60 01 inc %g1
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40002ec8: 10 80 00 13 b 40002f14 <scangr+0x174> <== NOT EXECUTED
40002ecc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002ed0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
40002ed4: 85 28 a0 18 sll %g2, 0x18, %g2
40002ed8: 80 a0 a0 00 cmp %g2, 0
40002edc: 02 80 00 0c be 40002f0c <scangr+0x16c>
40002ee0: 82 00 60 01 inc %g1
if(*cp == ',') {
40002ee4: 85 38 a0 18 sra %g2, 0x18, %g2
40002ee8: 80 a0 a0 2c cmp %g2, 0x2c
40002eec: 32 bf ff fa bne,a 40002ed4 <scangr+0x134> <== ALWAYS TAKEN
40002ef0: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
40002ef4: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
40002ef8: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED
40002efc: 85 28 e0 02 sll %g3, 2, %g2 <== NOT EXECUTED
40002f00: 86 00 e0 01 inc %g3 <== NOT EXECUTED
40002f04: 10 bf ff f3 b 40002ed0 <scangr+0x130> <== NOT EXECUTED
40002f08: c2 21 00 02 st %g1, [ %g4 + %g2 ] <== NOT EXECUTED
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002f0c: 89 28 e0 02 sll %g3, 2, %g4
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40002f10: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40002f14: c0 20 40 04 clr [ %g1 + %g4 ]
return 1;
40002f18: 81 c7 e0 08 ret
40002f1c: 91 e8 20 01 restore %g0, 1, %o0
40002f6c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40002f6c: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002f70: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40002f74: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002f78: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002f7c: a2 07 a0 4c add %fp, 0x4c, %l1
40002f80: a0 07 a0 50 add %fp, 0x50, %l0
40002f84: 90 10 00 18 mov %i0, %o0
40002f88: 92 10 00 19 mov %i1, %o1
40002f8c: 94 10 00 11 mov %l1, %o2
40002f90: 7f ff ff 4a call 40002cb8 <scanString>
40002f94: 96 10 00 10 mov %l0, %o3
40002f98: 80 a2 20 00 cmp %o0, 0
40002f9c: 12 80 00 04 bne 40002fac <scanpw+0x40> <== ALWAYS TAKEN
40002fa0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
40002fa4: 81 c7 e0 08 ret <== NOT EXECUTED
40002fa8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40002fac: 92 06 60 04 add %i1, 4, %o1
40002fb0: 94 10 00 11 mov %l1, %o2
40002fb4: 96 10 00 10 mov %l0, %o3
40002fb8: 7f ff ff 40 call 40002cb8 <scanString>
40002fbc: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002fc0: 80 a2 20 00 cmp %o0, 0
40002fc4: 02 bf ff f8 be 40002fa4 <scanpw+0x38> <== NEVER TAKEN
40002fc8: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
40002fcc: 7f ff fe f0 call 40002b8c <scanInt>
40002fd0: 92 07 bf fc add %fp, -4, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002fd4: 80 a2 20 00 cmp %o0, 0
40002fd8: 02 bf ff f3 be 40002fa4 <scanpw+0x38> <== NEVER TAKEN
40002fdc: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
40002fe0: 7f ff fe eb call 40002b8c <scanInt>
40002fe4: 92 07 bf f8 add %fp, -8, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002fe8: 80 a2 20 00 cmp %o0, 0
40002fec: 02 bf ff ee be 40002fa4 <scanpw+0x38> <== NEVER TAKEN
40002ff0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40002ff4: 92 06 60 0c add %i1, 0xc, %o1
40002ff8: 94 10 00 11 mov %l1, %o2
40002ffc: 96 10 00 10 mov %l0, %o3
40003000: 7f ff ff 2e call 40002cb8 <scanString>
40003004: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003008: 80 a2 20 00 cmp %o0, 0
4000300c: 02 bf ff e6 be 40002fa4 <scanpw+0x38> <== NEVER TAKEN
40003010: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40003014: 92 06 60 10 add %i1, 0x10, %o1
40003018: 94 10 00 11 mov %l1, %o2
4000301c: 96 10 00 10 mov %l0, %o3
40003020: 7f ff ff 26 call 40002cb8 <scanString>
40003024: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003028: 80 a2 20 00 cmp %o0, 0
4000302c: 02 bf ff de be 40002fa4 <scanpw+0x38> <== NEVER TAKEN
40003030: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40003034: 92 06 60 14 add %i1, 0x14, %o1
40003038: 94 10 00 11 mov %l1, %o2
4000303c: 96 10 00 10 mov %l0, %o3
40003040: 7f ff ff 1e call 40002cb8 <scanString>
40003044: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003048: 80 a2 20 00 cmp %o0, 0
4000304c: 02 bf ff d6 be 40002fa4 <scanpw+0x38> <== NEVER TAKEN
40003050: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003054: 94 10 00 11 mov %l1, %o2
40003058: 96 10 00 10 mov %l0, %o3
4000305c: 92 06 60 18 add %i1, 0x18, %o1
40003060: 7f ff ff 16 call 40002cb8 <scanString>
40003064: 98 10 20 01 mov 1, %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003068: 80 a2 20 00 cmp %o0, 0
4000306c: 02 bf ff ce be 40002fa4 <scanpw+0x38> <== NEVER TAKEN
40003070: c2 07 bf fc ld [ %fp + -4 ], %g1
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
40003074: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003078: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000307c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
40003080: 81 c7 e0 08 ret
40003084: 91 e8 20 01 restore %g0, 1, %o0
40006420 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40006420: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006424: 80 a6 20 04 cmp %i0, 4
40006428: 08 80 00 08 bleu 40006448 <sched_get_priority_max+0x28>
4000642c: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006430: 40 00 27 bb call 4001031c <__errno>
40006434: b0 10 3f ff mov -1, %i0
40006438: 82 10 20 16 mov 0x16, %g1
4000643c: c2 22 00 00 st %g1, [ %o0 ]
40006440: 81 c7 e0 08 ret
40006444: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40006448: b1 28 40 18 sll %g1, %i0, %i0
4000644c: 80 8e 20 17 btst 0x17, %i0
40006450: 02 bf ff f8 be 40006430 <sched_get_priority_max+0x10> <== NEVER TAKEN
40006454: 03 10 00 78 sethi %hi(0x4001e000), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006458: f0 08 63 38 ldub [ %g1 + 0x338 ], %i0 ! 4001e338 <rtems_maximum_priority>
}
4000645c: 81 c7 e0 08 ret
40006460: 91 ee 3f ff restore %i0, -1, %o0
40006464 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006464: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006468: 80 a6 20 04 cmp %i0, 4
4000646c: 08 80 00 08 bleu 4000648c <sched_get_priority_min+0x28>
40006470: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006474: 40 00 27 aa call 4001031c <__errno>
40006478: b0 10 3f ff mov -1, %i0
4000647c: 82 10 20 16 mov 0x16, %g1
40006480: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006484: 81 c7 e0 08 ret
40006488: 81 e8 00 00 restore
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
4000648c: b1 28 40 18 sll %g1, %i0, %i0
40006490: 80 8e 20 17 btst 0x17, %i0
40006494: 02 bf ff f8 be 40006474 <sched_get_priority_min+0x10> <== NEVER TAKEN
40006498: b0 10 20 01 mov 1, %i0
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
4000649c: 81 c7 e0 08 ret
400064a0: 81 e8 00 00 restore
400064a4 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
400064a4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400064a8: 80 a6 20 00 cmp %i0, 0
400064ac: 12 80 00 0a bne 400064d4 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
400064b0: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
400064b4: 02 80 00 13 be 40006500 <sched_rr_get_interval+0x5c>
400064b8: 03 10 00 7a sethi %hi(0x4001e800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
400064bc: d0 00 63 c8 ld [ %g1 + 0x3c8 ], %o0 ! 4001ebc8 <_Thread_Ticks_per_timeslice>
400064c0: 92 10 00 19 mov %i1, %o1
400064c4: 40 00 0e 85 call 40009ed8 <_Timespec_From_ticks>
400064c8: b0 10 20 00 clr %i0
return 0;
}
400064cc: 81 c7 e0 08 ret
400064d0: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400064d4: 7f ff f1 b1 call 40002b98 <getpid>
400064d8: 01 00 00 00 nop
400064dc: 80 a2 00 18 cmp %o0, %i0
400064e0: 02 bf ff f5 be 400064b4 <sched_rr_get_interval+0x10>
400064e4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
400064e8: 40 00 27 8d call 4001031c <__errno>
400064ec: b0 10 3f ff mov -1, %i0
400064f0: 82 10 20 03 mov 3, %g1
400064f4: c2 22 00 00 st %g1, [ %o0 ]
400064f8: 81 c7 e0 08 ret
400064fc: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40006500: 40 00 27 87 call 4001031c <__errno>
40006504: b0 10 3f ff mov -1, %i0
40006508: 82 10 20 16 mov 0x16, %g1
4000650c: c2 22 00 00 st %g1, [ %o0 ]
40006510: 81 c7 e0 08 ret
40006514: 81 e8 00 00 restore
40008c34 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40008c34: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008c38: 03 10 00 8e sethi %hi(0x40023800), %g1
40008c3c: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 40023bc0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40008c40: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40008c44: 84 00 a0 01 inc %g2
40008c48: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40008c4c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40008c50: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40008c54: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40008c58: a0 8e 62 00 andcc %i1, 0x200, %l0
40008c5c: 12 80 00 26 bne 40008cf4 <sem_open+0xc0>
40008c60: 82 07 a0 54 add %fp, 0x54, %g1
40008c64: a2 10 20 00 clr %l1
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 );
40008c68: 90 10 00 18 mov %i0, %o0
40008c6c: 40 00 1b 89 call 4000fa90 <_POSIX_Semaphore_Name_to_id>
40008c70: 92 07 bf f8 add %fp, -8, %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 ) {
40008c74: a4 92 20 00 orcc %o0, 0, %l2
40008c78: 22 80 00 0e be,a 40008cb0 <sem_open+0x7c>
40008c7c: 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) ) ) {
40008c80: 80 a4 a0 02 cmp %l2, 2
40008c84: 12 80 00 04 bne 40008c94 <sem_open+0x60> <== NEVER TAKEN
40008c88: 80 a4 20 00 cmp %l0, 0
40008c8c: 12 80 00 1d bne 40008d00 <sem_open+0xcc>
40008c90: 94 10 00 11 mov %l1, %o2
_Thread_Enable_dispatch();
40008c94: 40 00 0b 02 call 4000b89c <_Thread_Enable_dispatch>
40008c98: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40008c9c: 40 00 2a f8 call 4001387c <__errno>
40008ca0: 01 00 00 00 nop
40008ca4: e4 22 00 00 st %l2, [ %o0 ]
40008ca8: 81 c7 e0 08 ret
40008cac: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40008cb0: 80 a6 6a 00 cmp %i1, 0xa00
40008cb4: 02 80 00 1f be 40008d30 <sem_open+0xfc>
40008cb8: d2 07 bf f8 ld [ %fp + -8 ], %o1
40008cbc: 94 07 bf f0 add %fp, -16, %o2
40008cc0: 11 10 00 8f sethi %hi(0x40023c00), %o0
40008cc4: 40 00 08 83 call 4000aed0 <_Objects_Get>
40008cc8: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 40023ed0 <_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;
40008ccc: 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 );
40008cd0: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40008cd4: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40008cd8: 40 00 0a f1 call 4000b89c <_Thread_Enable_dispatch>
40008cdc: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
40008ce0: 40 00 0a ef call 4000b89c <_Thread_Enable_dispatch>
40008ce4: 01 00 00 00 nop
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40008ce8: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
40008cec: 81 c7 e0 08 ret
40008cf0: 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 );
40008cf4: e2 07 a0 50 ld [ %fp + 0x50 ], %l1
40008cf8: 10 bf ff dc b 40008c68 <sem_open+0x34>
40008cfc: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* 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(
40008d00: 90 10 00 18 mov %i0, %o0
40008d04: 92 10 20 00 clr %o1
40008d08: 40 00 1b 07 call 4000f924 <_POSIX_Semaphore_Create_support>
40008d0c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40008d10: 40 00 0a e3 call 4000b89c <_Thread_Enable_dispatch>
40008d14: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40008d18: 80 a4 3f ff cmp %l0, -1
40008d1c: 02 bf ff e3 be 40008ca8 <sem_open+0x74>
40008d20: b0 10 3f ff mov -1, %i0
return_id:
#if defined(RTEMS_USE_16_BIT_OBJECT)
the_semaphore->Semaphore_id = the_semaphore->Object.id;
id = &the_semaphore->Semaphore_id;
#else
id = (sem_t *)&the_semaphore->Object.id;
40008d24: f0 07 bf f4 ld [ %fp + -12 ], %i0
40008d28: 81 c7 e0 08 ret
40008d2c: 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();
40008d30: 40 00 0a db call 4000b89c <_Thread_Enable_dispatch>
40008d34: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40008d38: 40 00 2a d1 call 4001387c <__errno>
40008d3c: 01 00 00 00 nop
40008d40: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
40008d44: c2 22 00 00 st %g1, [ %o0 ]
40008d48: 81 c7 e0 08 ret
40008d4c: 81 e8 00 00 restore
40008dac <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
40008dac: 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 );
40008db0: 90 10 00 19 mov %i1, %o0
40008db4: 40 00 18 6b call 4000ef60 <_POSIX_Absolute_timeout_to_ticks>
40008db8: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008dbc: 80 a2 20 03 cmp %o0, 3
40008dc0: 02 80 00 07 be 40008ddc <sem_timedwait+0x30> <== ALWAYS TAKEN
40008dc4: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
40008dc8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40008dcc: 40 00 1b 53 call 4000fb18 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
40008dd0: 92 10 20 00 clr %o1 <== NOT EXECUTED
break;
}
}
return lock_status;
}
40008dd4: 81 c7 e0 08 ret <== NOT EXECUTED
40008dd8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
40008ddc: 90 10 00 18 mov %i0, %o0
40008de0: 40 00 1b 4e call 4000fb18 <_POSIX_Semaphore_Wait_support>
40008de4: 92 10 20 01 mov 1, %o1
break;
}
}
return lock_status;
}
40008de8: 81 c7 e0 08 ret
40008dec: 91 e8 00 08 restore %g0, %o0, %o0
400031c0 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
400031c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
400031c4: 7f ff ff c4 call 400030d4 <init_etc_passwd_group> <== NOT EXECUTED
400031c8: 21 10 00 84 sethi %hi(0x40021000), %l0 <== NOT EXECUTED
if (group_fp != NULL)
400031cc: d0 04 20 84 ld [ %l0 + 0x84 ], %o0 ! 40021084 <group_fp> <== NOT EXECUTED
400031d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400031d4: 22 80 00 05 be,a 400031e8 <setgrent+0x28> <== NOT EXECUTED
400031d8: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
fclose(group_fp);
400031dc: 40 00 3a 07 call 400119f8 <fclose> <== NOT EXECUTED
400031e0: 01 00 00 00 nop <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
400031e4: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
400031e8: 13 10 00 7d sethi %hi(0x4001f400), %o1 <== NOT EXECUTED
400031ec: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
400031f0: 40 00 3b d8 call 40012150 <fopen> <== NOT EXECUTED
400031f4: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED
400031f8: d0 24 20 84 st %o0, [ %l0 + 0x84 ] <== NOT EXECUTED
}
400031fc: 81 c7 e0 08 ret <== NOT EXECUTED
40003200: 81 e8 00 00 restore <== NOT EXECUTED
400033c0 <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
400033c0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
400033c4: 7f ff ff 44 call 400030d4 <init_etc_passwd_group> <== NOT EXECUTED
400033c8: 21 10 00 83 sethi %hi(0x40020c00), %l0 <== NOT EXECUTED
if (passwd_fp != NULL)
400033cc: d0 04 23 9c ld [ %l0 + 0x39c ], %o0 ! 40020f9c <passwd_fp><== NOT EXECUTED
400033d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400033d4: 22 80 00 05 be,a 400033e8 <setpwent+0x28> <== NOT EXECUTED
400033d8: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
fclose(passwd_fp);
400033dc: 40 00 39 87 call 400119f8 <fclose> <== NOT EXECUTED
400033e0: 01 00 00 00 nop <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
400033e4: 11 10 00 7d sethi %hi(0x4001f400), %o0 <== NOT EXECUTED
400033e8: 13 10 00 7d sethi %hi(0x4001f400), %o1 <== NOT EXECUTED
400033ec: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
400033f0: 40 00 3b 58 call 40012150 <fopen> <== NOT EXECUTED
400033f4: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED
400033f8: d0 24 23 9c st %o0, [ %l0 + 0x39c ] <== NOT EXECUTED
}
400033fc: 81 c7 e0 08 ret <== NOT EXECUTED
40003400: 81 e8 00 00 restore <== NOT EXECUTED
400063a8 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400063a8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400063ac: 80 a6 a0 00 cmp %i2, 0
400063b0: 02 80 00 0d be 400063e4 <sigaction+0x3c>
400063b4: 87 2e 20 04 sll %i0, 4, %g3
*oact = _POSIX_signals_Vectors[ sig ];
400063b8: 05 10 00 80 sethi %hi(0x40020000), %g2
400063bc: 83 2e 20 02 sll %i0, 2, %g1
400063c0: 84 10 a1 a4 or %g2, 0x1a4, %g2
400063c4: 82 20 c0 01 sub %g3, %g1, %g1
400063c8: c6 00 80 01 ld [ %g2 + %g1 ], %g3
400063cc: 82 00 80 01 add %g2, %g1, %g1
400063d0: c6 26 80 00 st %g3, [ %i2 ]
400063d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400063d8: c4 26 a0 04 st %g2, [ %i2 + 4 ]
400063dc: c2 00 60 08 ld [ %g1 + 8 ], %g1
400063e0: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
400063e4: 80 a6 20 00 cmp %i0, 0
400063e8: 02 80 00 33 be 400064b4 <sigaction+0x10c>
400063ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400063f0: 82 06 3f ff add %i0, -1, %g1
400063f4: 80 a0 60 1f cmp %g1, 0x1f
400063f8: 18 80 00 2f bgu 400064b4 <sigaction+0x10c>
400063fc: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40006400: 02 80 00 2d be 400064b4 <sigaction+0x10c>
40006404: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40006408: 02 80 00 1a be 40006470 <sigaction+0xc8> <== NEVER TAKEN
4000640c: 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 );
40006410: 7f ff ef d7 call 4000236c <sparc_disable_interrupts>
40006414: 01 00 00 00 nop
40006418: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
4000641c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006420: 80 a0 60 00 cmp %g1, 0
40006424: 02 80 00 15 be 40006478 <sigaction+0xd0>
40006428: 83 2e 20 04 sll %i0, 4, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
4000642c: 40 00 19 74 call 4000c9fc <_POSIX_signals_Clear_process_signals>
40006430: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006434: c4 06 40 00 ld [ %i1 ], %g2
40006438: 87 2e 20 04 sll %i0, 4, %g3
4000643c: 03 10 00 80 sethi %hi(0x40020000), %g1
40006440: b1 2e 20 02 sll %i0, 2, %i0
40006444: 82 10 61 a4 or %g1, 0x1a4, %g1
40006448: b0 20 c0 18 sub %g3, %i0, %i0
4000644c: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006450: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006454: b0 00 40 18 add %g1, %i0, %i0
40006458: c4 26 20 04 st %g2, [ %i0 + 4 ]
4000645c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006460: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006464: 7f ff ef c6 call 4000237c <sparc_enable_interrupts>
40006468: 90 10 00 1a mov %i2, %o0
4000646c: 82 10 20 00 clr %g1
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
40006470: 81 c7 e0 08 ret
40006474: 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 ];
40006478: b1 2e 20 02 sll %i0, 2, %i0
4000647c: b0 20 40 18 sub %g1, %i0, %i0
40006480: 03 10 00 79 sethi %hi(0x4001e400), %g1
40006484: 82 10 61 68 or %g1, 0x168, %g1 ! 4001e568 <_POSIX_signals_Default_vectors>
40006488: c8 00 40 18 ld [ %g1 + %i0 ], %g4
4000648c: 82 00 40 18 add %g1, %i0, %g1
40006490: c6 00 60 08 ld [ %g1 + 8 ], %g3
40006494: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006498: 03 10 00 80 sethi %hi(0x40020000), %g1
4000649c: 82 10 61 a4 or %g1, 0x1a4, %g1 ! 400201a4 <_POSIX_signals_Vectors>
400064a0: c8 20 40 18 st %g4, [ %g1 + %i0 ]
400064a4: b0 00 40 18 add %g1, %i0, %i0
400064a8: c6 26 20 08 st %g3, [ %i0 + 8 ]
400064ac: 10 bf ff ee b 40006464 <sigaction+0xbc>
400064b0: c4 26 20 04 st %g2, [ %i0 + 4 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
400064b4: 40 00 28 41 call 400105b8 <__errno>
400064b8: 01 00 00 00 nop
400064bc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400064c0: c2 22 00 00 st %g1, [ %o0 ]
400064c4: 10 bf ff eb b 40006470 <sigaction+0xc8>
400064c8: 82 10 3f ff mov -1, %g1
4000863c <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
4000863c: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
40008640: 90 10 20 01 mov 1, %o0
40008644: 92 10 00 18 mov %i0, %o1
40008648: a0 07 bf fc add %fp, -4, %l0
4000864c: 7f ff ff f1 call 40008610 <sigprocmask>
40008650: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
40008654: a2 07 bf f8 add %fp, -8, %l1
40008658: 7f ff ff b7 call 40008534 <sigfillset>
4000865c: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
40008660: 90 10 00 11 mov %l1, %o0
40008664: 92 10 20 00 clr %o1
40008668: 40 00 00 2b call 40008714 <sigtimedwait>
4000866c: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40008670: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
40008674: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40008678: 94 10 20 00 clr %o2
4000867c: 7f ff ff e5 call 40008610 <sigprocmask>
40008680: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
40008684: 80 a4 7f ff cmp %l1, -1
40008688: 12 80 00 05 bne 4000869c <sigsuspend+0x60> <== ALWAYS TAKEN
4000868c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
return status;
}
40008690: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40008694: 81 c7 e0 08 ret <== NOT EXECUTED
40008698: 81 e8 00 00 restore <== NOT EXECUTED
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
rtems_set_errno_and_return_minus_one( EINTR );
4000869c: 40 00 27 9e call 40012514 <__errno>
400086a0: b0 10 3f ff mov -1, %i0
400086a4: 82 10 20 04 mov 4, %g1
400086a8: c2 22 00 00 st %g1, [ %o0 ]
400086ac: 81 c7 e0 08 ret
400086b0: 81 e8 00 00 restore
40006890 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006890: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006894: 80 a6 20 00 cmp %i0, 0
40006898: 02 80 00 69 be 40006a3c <sigtimedwait+0x1ac>
4000689c: 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 ) {
400068a0: 22 80 00 0c be,a 400068d0 <sigtimedwait+0x40>
400068a4: b4 10 20 00 clr %i2
if ( !_Timespec_Is_valid( timeout ) )
400068a8: 40 00 0e a2 call 4000a330 <_Timespec_Is_valid>
400068ac: 90 10 00 1a mov %i2, %o0
400068b0: 80 8a 20 ff btst 0xff, %o0
400068b4: 02 80 00 62 be 40006a3c <sigtimedwait+0x1ac>
400068b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
400068bc: 40 00 0e c4 call 4000a3cc <_Timespec_To_ticks>
400068c0: 90 10 00 1a mov %i2, %o0
if ( !interval )
400068c4: b4 92 20 00 orcc %o0, 0, %i2
400068c8: 02 80 00 5d be 40006a3c <sigtimedwait+0x1ac> <== NEVER TAKEN
400068cc: 01 00 00 00 nop
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400068d0: 80 a6 60 00 cmp %i1, 0
400068d4: 02 80 00 03 be 400068e0 <sigtimedwait+0x50>
400068d8: a0 07 bf f4 add %fp, -12, %l0
400068dc: a0 10 00 19 mov %i1, %l0
the_thread = _Thread_Executing;
400068e0: 23 10 00 80 sethi %hi(0x40020000), %l1
400068e4: f2 04 61 3c ld [ %l1 + 0x13c ], %i1 ! 4002013c <_Thread_Executing>
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
400068e8: 7f ff ef 7f call 400026e4 <sparc_disable_interrupts>
400068ec: e6 06 61 60 ld [ %i1 + 0x160 ], %l3
400068f0: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
400068f4: c2 06 00 00 ld [ %i0 ], %g1
400068f8: c4 04 e0 d0 ld [ %l3 + 0xd0 ], %g2
400068fc: 80 88 40 02 btst %g1, %g2
40006900: 12 80 00 3e bne 400069f8 <sigtimedwait+0x168>
40006904: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006908: 05 10 00 82 sethi %hi(0x40020800), %g2
4000690c: c4 00 a0 08 ld [ %g2 + 8 ], %g2 ! 40020808 <_POSIX_signals_Pending>
40006910: 80 88 40 02 btst %g1, %g2
40006914: 12 80 00 28 bne 400069b4 <sigtimedwait+0x124>
40006918: 03 10 00 80 sethi %hi(0x40020000), %g1
4000691c: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 40020080 <_Thread_Dispatch_disable_level>
40006920: 84 00 a0 01 inc %g2
40006924: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40006928: 82 10 3f ff mov -1, %g1
4000692c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006930: 82 10 20 04 mov 4, %g1
40006934: c2 26 60 34 st %g1, [ %i1 + 0x34 ]
the_thread->Wait.option = *set;
40006938: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
4000693c: e0 26 60 28 st %l0, [ %i1 + 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;
40006940: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006944: 25 10 00 81 sethi %hi(0x40020400), %l2
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;
40006948: 82 10 20 01 mov 1, %g1
4000694c: a4 14 a3 a0 or %l2, 0x3a0, %l2
40006950: e4 26 60 44 st %l2, [ %i1 + 0x44 ]
40006954: c2 24 a0 30 st %g1, [ %l2 + 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 );
40006958: 7f ff ef 67 call 400026f4 <sparc_enable_interrupts>
4000695c: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006960: 90 10 00 12 mov %l2, %o0
40006964: 92 10 00 1a mov %i2, %o1
40006968: 15 10 00 27 sethi %hi(0x40009c00), %o2
4000696c: 40 00 0c 0f call 400099a8 <_Thread_queue_Enqueue_with_handler>
40006970: 94 12 a1 7c or %o2, 0x17c, %o2 ! 40009d7c <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006974: 40 00 0a b7 call 40009450 <_Thread_Enable_dispatch>
40006978: 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 );
4000697c: d2 04 00 00 ld [ %l0 ], %o1
40006980: 94 10 00 10 mov %l0, %o2
40006984: 96 10 20 00 clr %o3
40006988: 98 10 20 00 clr %o4
4000698c: 40 00 1a 23 call 4000d218 <_POSIX_signals_Clear_signals>
40006990: 90 10 00 13 mov %l3, %o0
errno = _Thread_Executing->Wait.return_code;
40006994: 40 00 27 f5 call 40010968 <__errno>
40006998: 01 00 00 00 nop
4000699c: c2 04 61 3c ld [ %l1 + 0x13c ], %g1
400069a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400069a4: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
400069a8: f0 04 00 00 ld [ %l0 ], %i0
}
400069ac: 81 c7 e0 08 ret
400069b0: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
400069b4: 7f ff ff 9f call 40006830 <_POSIX_signals_Get_highest>
400069b8: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400069bc: 94 10 00 10 mov %l0, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
400069c0: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400069c4: 96 10 20 01 mov 1, %o3
400069c8: 90 10 00 13 mov %l3, %o0
400069cc: 92 10 00 18 mov %i0, %o1
400069d0: 40 00 1a 12 call 4000d218 <_POSIX_signals_Clear_signals>
400069d4: 98 10 20 00 clr %o4
_ISR_Enable( level );
400069d8: 7f ff ef 47 call 400026f4 <sparc_enable_interrupts>
400069dc: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400069e0: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400069e4: c0 24 20 08 clr [ %l0 + 8 ]
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
400069e8: f0 24 00 00 st %i0, [ %l0 ]
the_info->si_code = SI_USER;
400069ec: c2 24 20 04 st %g1, [ %l0 + 4 ]
the_info->si_value.sival_int = 0;
return signo;
400069f0: 81 c7 e0 08 ret
400069f4: 81 e8 00 00 restore
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
400069f8: 7f ff ff 8e call 40006830 <_POSIX_signals_Get_highest>
400069fc: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40006a00: 94 10 00 10 mov %l0, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40006a04: 92 10 00 08 mov %o0, %o1
_POSIX_signals_Clear_signals(
40006a08: 96 10 20 00 clr %o3
40006a0c: 90 10 00 13 mov %l3, %o0
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40006a10: d2 24 00 00 st %o1, [ %l0 ]
_POSIX_signals_Clear_signals(
40006a14: 40 00 1a 01 call 4000d218 <_POSIX_signals_Clear_signals>
40006a18: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40006a1c: 7f ff ef 36 call 400026f4 <sparc_enable_interrupts>
40006a20: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
40006a24: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
40006a28: c0 24 20 08 clr [ %l0 + 8 ]
return the_info->si_signo;
40006a2c: f0 04 00 00 ld [ %l0 ], %i0
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40006a30: c2 24 20 04 st %g1, [ %l0 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40006a34: 81 c7 e0 08 ret
40006a38: 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 );
40006a3c: 40 00 27 cb call 40010968 <__errno>
40006a40: b0 10 3f ff mov -1, %i0
40006a44: 82 10 20 16 mov 0x16, %g1
40006a48: c2 22 00 00 st %g1, [ %o0 ]
40006a4c: 81 c7 e0 08 ret
40006a50: 81 e8 00 00 restore
400088ec <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
400088ec: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
400088f0: 92 10 20 00 clr %o1
400088f4: 90 10 00 18 mov %i0, %o0
400088f8: 7f ff ff 87 call 40008714 <sigtimedwait>
400088fc: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008900: 80 a2 3f ff cmp %o0, -1
40008904: 02 80 00 07 be 40008920 <sigwait+0x34>
40008908: 80 a6 60 00 cmp %i1, 0
if ( sig )
4000890c: 02 80 00 03 be 40008918 <sigwait+0x2c> <== NEVER TAKEN
40008910: b0 10 20 00 clr %i0
*sig = status;
40008914: d0 26 40 00 st %o0, [ %i1 ]
40008918: 81 c7 e0 08 ret
4000891c: 81 e8 00 00 restore
return 0;
}
return errno;
40008920: 40 00 26 fd call 40012514 <__errno>
40008924: 01 00 00 00 nop
40008928: f0 02 00 00 ld [ %o0 ], %i0
}
4000892c: 81 c7 e0 08 ret
40008930: 81 e8 00 00 restore
40003dcc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40003dcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40003dd0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40003dd4: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
40003dd8: 32 80 00 05 bne,a 40003dec <siproc+0x20> <== NOT EXECUTED
40003ddc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
40003de0: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40003de4: 7f ff ff 7a call 40003bcc <iproc> <== NOT EXECUTED
40003de8: 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);
40003dec: 94 10 20 00 clr %o2 <== NOT EXECUTED
40003df0: 40 00 07 14 call 40005a40 <rtems_semaphore_obtain> <== NOT EXECUTED
40003df4: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
40003df8: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
40003dfc: 7f ff ff 74 call 40003bcc <iproc> <== NOT EXECUTED
40003e00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003e04: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
40003e08: 40 00 07 55 call 40005b5c <rtems_semaphore_release> <== NOT EXECUTED
40003e0c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
40003e10: 81 c7 e0 08 ret <== NOT EXECUTED
40003e14: 81 e8 00 00 restore <== NOT EXECUTED
40004edc <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
40004edc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
40004ee0: 80 a6 60 00 cmp %i1, 0
40004ee4: 02 80 00 34 be 40004fb4 <stat+0xd8>
40004ee8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
status = rtems_filesystem_evaluate_path( path, strlen( path ),
40004eec: 40 00 3b b1 call 40013db0 <strlen>
40004ef0: 90 10 00 18 mov %i0, %o0
40004ef4: a0 07 bf ec add %fp, -20, %l0
40004ef8: 92 10 00 08 mov %o0, %o1
40004efc: 94 10 20 00 clr %o2
40004f00: 90 10 00 18 mov %i0, %o0
40004f04: 96 10 00 10 mov %l0, %o3
40004f08: 98 10 20 01 mov 1, %o4
40004f0c: 7f ff f8 e4 call 4000329c <rtems_filesystem_evaluate_path>
40004f10: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
40004f14: 80 a2 20 00 cmp %o0, 0
40004f18: 12 80 00 25 bne 40004fac <stat+0xd0>
40004f1c: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers->fstat_h ){
40004f20: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
40004f24: 80 a0 a0 00 cmp %g2, 0
40004f28: 02 80 00 29 be 40004fcc <stat+0xf0> <== NEVER TAKEN
40004f2c: 92 10 00 19 mov %i1, %o1
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
40004f30: c0 26 40 00 clr [ %i1 ]
40004f34: c0 26 60 04 clr [ %i1 + 4 ]
40004f38: c0 26 60 08 clr [ %i1 + 8 ]
40004f3c: c0 26 60 0c clr [ %i1 + 0xc ]
40004f40: c0 26 60 10 clr [ %i1 + 0x10 ]
40004f44: c0 26 60 14 clr [ %i1 + 0x14 ]
40004f48: c0 26 60 18 clr [ %i1 + 0x18 ]
40004f4c: c0 26 60 1c clr [ %i1 + 0x1c ]
40004f50: c0 26 60 20 clr [ %i1 + 0x20 ]
40004f54: c0 26 60 24 clr [ %i1 + 0x24 ]
40004f58: c0 26 60 28 clr [ %i1 + 0x28 ]
40004f5c: c0 26 60 2c clr [ %i1 + 0x2c ]
40004f60: c0 26 60 30 clr [ %i1 + 0x30 ]
40004f64: c0 26 60 34 clr [ %i1 + 0x34 ]
40004f68: c0 26 60 38 clr [ %i1 + 0x38 ]
40004f6c: c0 26 60 3c clr [ %i1 + 0x3c ]
40004f70: c0 26 60 40 clr [ %i1 + 0x40 ]
40004f74: c0 26 60 44 clr [ %i1 + 0x44 ]
status = (*loc.handlers->fstat_h)( &loc, buf );
40004f78: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004f7c: 9f c0 40 00 call %g1
40004f80: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40004f84: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004f88: 80 a0 60 00 cmp %g1, 0
40004f8c: 02 80 00 08 be 40004fac <stat+0xd0> <== NEVER TAKEN
40004f90: b0 10 00 08 mov %o0, %i0
40004f94: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004f98: 80 a0 60 00 cmp %g1, 0
40004f9c: 02 80 00 1a be 40005004 <stat+0x128> <== NEVER TAKEN
40004fa0: 01 00 00 00 nop
40004fa4: 9f c0 40 00 call %g1
40004fa8: 90 10 00 10 mov %l0, %o0
return status;
}
40004fac: 81 c7 e0 08 ret
40004fb0: 81 e8 00 00 restore
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
rtems_set_errno_and_return_minus_one( EFAULT );
40004fb4: 40 00 34 97 call 40012210 <__errno>
40004fb8: b0 10 3f ff mov -1, %i0
40004fbc: 82 10 20 0e mov 0xe, %g1
40004fc0: c2 22 00 00 st %g1, [ %o0 ]
40004fc4: 81 c7 e0 08 ret
40004fc8: 81 e8 00 00 restore
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
return -1;
if ( !loc.handlers->fstat_h ){
rtems_filesystem_freenode( &loc );
40004fcc: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004fd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004fd4: 02 80 00 08 be 40004ff4 <stat+0x118> <== NOT EXECUTED
40004fd8: 01 00 00 00 nop <== NOT EXECUTED
40004fdc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004fe0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004fe4: 02 80 00 04 be 40004ff4 <stat+0x118> <== NOT EXECUTED
40004fe8: 01 00 00 00 nop <== NOT EXECUTED
40004fec: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ff0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004ff4: 40 00 34 87 call 40012210 <__errno> <== NOT EXECUTED
40004ff8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004ffc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005000: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40005004: 81 c7 e0 08 ret <== NOT EXECUTED
40005008: 81 e8 00 00 restore <== NOT EXECUTED
4000d0e0 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
4000d0e0: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4000d0e4: c2 4e 40 00 ldsb [ %i1 ], %g1
4000d0e8: 80 a0 60 5c cmp %g1, 0x5c
4000d0ec: 02 80 00 05 be 4000d100 <symlink+0x20> <== NEVER TAKEN
4000d0f0: a2 10 00 18 mov %i0, %l1
4000d0f4: 80 a0 60 2f cmp %g1, 0x2f
4000d0f8: 12 80 00 2f bne 4000d1b4 <symlink+0xd4>
4000d0fc: 80 a0 60 00 cmp %g1, 0
4000d100: 03 10 00 99 sethi %hi(0x40026400), %g1
4000d104: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400266d0 <rtems_current_user_env>
4000d108: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
4000d10c: c4 27 bf e8 st %g2, [ %fp + -24 ]
4000d110: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000d114: c4 27 bf ec st %g2, [ %fp + -20 ]
4000d118: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
4000d11c: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000d120: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000d124: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000d128: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000d12c: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !loc.ops->evalformake_h ) {
4000d130: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000d134: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000d138: 80 a0 60 00 cmp %g1, 0
4000d13c: 02 80 00 30 be 4000d1fc <symlink+0x11c> <== NEVER TAKEN
4000d140: 90 10 20 01 mov 1, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
4000d144: 90 06 40 08 add %i1, %o0, %o0
4000d148: a0 07 bf e8 add %fp, -24, %l0
4000d14c: 94 07 bf fc add %fp, -4, %o2
4000d150: 92 10 00 10 mov %l0, %o1
4000d154: 9f c0 40 00 call %g1
4000d158: b0 10 3f ff mov -1, %i0
if ( result != 0 )
4000d15c: 80 a2 20 00 cmp %o0, 0
4000d160: 12 80 00 13 bne 4000d1ac <symlink+0xcc>
4000d164: c4 07 bf f4 ld [ %fp + -12 ], %g2
return -1;
if ( !loc.ops->symlink_h ) {
4000d168: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1
4000d16c: 80 a0 60 00 cmp %g1, 0
4000d170: 02 80 00 29 be 4000d214 <symlink+0x134> <== NEVER TAKEN
4000d174: d4 07 bf fc ld [ %fp + -4 ], %o2
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
4000d178: 92 10 00 11 mov %l1, %o1
4000d17c: 9f c0 40 00 call %g1
4000d180: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
4000d184: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000d188: 80 a0 60 00 cmp %g1, 0
4000d18c: 02 80 00 08 be 4000d1ac <symlink+0xcc> <== NEVER TAKEN
4000d190: b0 10 00 08 mov %o0, %i0
4000d194: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000d198: 80 a0 60 00 cmp %g1, 0
4000d19c: 02 80 00 1c be 4000d20c <symlink+0x12c> <== NEVER TAKEN
4000d1a0: 01 00 00 00 nop
4000d1a4: 9f c0 40 00 call %g1
4000d1a8: 90 10 00 10 mov %l0, %o0
return result;
}
4000d1ac: 81 c7 e0 08 ret
4000d1b0: 81 e8 00 00 restore
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
4000d1b4: 02 bf ff d4 be 4000d104 <symlink+0x24> <== NEVER TAKEN
4000d1b8: 03 10 00 99 sethi %hi(0x40026400), %g1
4000d1bc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 400266d0 <rtems_current_user_env>
4000d1c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d1c4: c4 27 bf e8 st %g2, [ %fp + -24 ]
4000d1c8: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000d1cc: c4 27 bf ec st %g2, [ %fp + -20 ]
4000d1d0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000d1d4: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000d1d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000d1dc: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000d1e0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000d1e4: c2 27 bf f8 st %g1, [ %fp + -8 ]
if ( !loc.ops->evalformake_h ) {
4000d1e8: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000d1ec: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000d1f0: 80 a0 60 00 cmp %g1, 0
4000d1f4: 12 bf ff d4 bne 4000d144 <symlink+0x64> <== ALWAYS TAKEN
4000d1f8: 90 10 20 00 clr %o0
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000d1fc: 40 00 11 c9 call 40011920 <__errno> <== NOT EXECUTED
4000d200: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000d204: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000d208: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000d20c: 81 c7 e0 08 ret <== NOT EXECUTED
4000d210: 81 e8 00 00 restore <== NOT EXECUTED
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
if ( result != 0 )
return -1;
if ( !loc.ops->symlink_h ) {
rtems_filesystem_freenode( &loc );
4000d214: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000d218: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d21c: 02 bf ff f8 be 4000d1fc <symlink+0x11c> <== NOT EXECUTED
4000d220: 01 00 00 00 nop <== NOT EXECUTED
4000d224: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000d228: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000d22c: 30 bf ff f4 b,a 4000d1fc <symlink+0x11c> <== NOT EXECUTED
40005024 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005024: 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;
40005028: c2 06 21 58 ld [ %i0 + 0x158 ], %g1
if ( this_reent ) {
4000502c: 80 a0 60 00 cmp %g1, 0
40005030: 02 80 00 0b be 4000505c <sync_per_thread+0x38> <== NEVER TAKEN
40005034: 21 10 00 86 sethi %hi(0x40021800), %l0
current_reent = _Thread_Executing->libc_reent;
40005038: c4 04 23 cc ld [ %l0 + 0x3cc ], %g2 ! 40021bcc <_Thread_Executing>
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
4000503c: 13 10 00 14 sethi %hi(0x40005000), %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;
40005040: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005044: c2 20 a1 58 st %g1, [ %g2 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40005048: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
4000504c: 40 00 38 62 call 400131d4 <_fwalk>
40005050: 92 12 60 8c or %o1, 0x8c, %o1
_Thread_Executing->libc_reent = current_reent;
40005054: c2 04 23 cc ld [ %l0 + 0x3cc ], %g1
40005058: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
4000505c: 81 c7 e0 08 ret
40005060: 81 e8 00 00 restore
400055a8 <sysconf>:
*/
long sysconf(
int name
)
{
400055a8: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
400055ac: 80 a6 20 02 cmp %i0, 2
400055b0: 02 80 00 0f be 400055ec <sysconf+0x44>
400055b4: 82 10 00 18 mov %i0, %g1
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
400055b8: 80 a6 20 04 cmp %i0, 4
400055bc: 02 80 00 13 be 40005608 <sysconf+0x60>
400055c0: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
400055c4: 02 80 00 08 be 400055e4 <sysconf+0x3c>
400055c8: b0 10 24 00 mov 0x400, %i0
return 1024;
if ( name == _SC_PAGESIZE )
400055cc: 80 a0 60 08 cmp %g1, 8
400055d0: 02 80 00 05 be 400055e4 <sysconf+0x3c>
400055d4: b0 06 2c 00 add %i0, 0xc00, %i0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
400055d8: 80 a0 62 03 cmp %g1, 0x203
400055dc: 12 80 00 0f bne 40005618 <sysconf+0x70> <== ALWAYS TAKEN
400055e0: b0 10 20 00 clr %i0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
400055e4: 81 c7 e0 08 ret
400055e8: 81 e8 00 00 restore
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
400055ec: 03 10 00 78 sethi %hi(0x4001e000), %g1
400055f0: d2 00 62 88 ld [ %g1 + 0x288 ], %o1 ! 4001e288 <Configuration+0xc>
400055f4: 11 00 03 d0 sethi %hi(0xf4000), %o0
400055f8: 40 00 4f f3 call 400195c4 <.udiv>
400055fc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005600: 81 c7 e0 08 ret
40005604: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40005608: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000560c: f0 00 61 a4 ld [ %g1 + 0x1a4 ], %i0 ! 4001e1a4 <rtems_libio_number_iops>
40005610: 81 c7 e0 08 ret
40005614: 81 e8 00 00 restore
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005618: 40 00 29 03 call 4000fa24 <__errno>
4000561c: b0 10 3f ff mov -1, %i0
40005620: 82 10 20 16 mov 0x16, %g1
40005624: c2 22 00 00 st %g1, [ %o0 ]
}
40005628: 81 c7 e0 08 ret
4000562c: 81 e8 00 00 restore
40004560 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40004560: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40004564: 80 a6 60 00 cmp %i1, 0
40004568: 02 80 00 10 be 400045a8 <tcsetattr+0x48> <== ALWAYS TAKEN
4000456c: 80 a6 60 01 cmp %i1, 1
40004570: 02 80 00 08 be 40004590 <tcsetattr+0x30> <== NOT EXECUTED
40004574: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004578: 40 00 31 cd call 40010cac <__errno> <== NOT EXECUTED
4000457c: 01 00 00 00 nop <== NOT EXECUTED
40004580: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
40004584: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40004588: 81 c7 e0 08 ret <== NOT EXECUTED
4000458c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40004590: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004594: 40 00 21 40 call 4000ca94 <ioctl> <== NOT EXECUTED
40004598: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000459c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400045a0: 06 bf ff fa bl 40004588 <tcsetattr+0x28> <== NOT EXECUTED
400045a4: 01 00 00 00 nop <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400045a8: 40 00 21 3b call 4000ca94 <ioctl>
400045ac: 93 e8 20 02 restore %g0, 2, %o1
40005918 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005918: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
4000591c: 80 a6 20 01 cmp %i0, 1
40005920: 12 80 00 3d bne 40005a14 <timer_create+0xfc>
40005924: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005928: 02 80 00 3b be 40005a14 <timer_create+0xfc>
4000592c: 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) {
40005930: 02 80 00 0e be 40005968 <timer_create+0x50>
40005934: 03 10 00 87 sethi %hi(0x40021c00), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005938: c2 06 40 00 ld [ %i1 ], %g1
4000593c: 82 00 7f ff add %g1, -1, %g1
40005940: 80 a0 60 01 cmp %g1, 1
40005944: 18 80 00 34 bgu 40005a14 <timer_create+0xfc> <== NEVER TAKEN
40005948: 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 )
4000594c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005950: 80 a0 60 00 cmp %g1, 0
40005954: 02 80 00 30 be 40005a14 <timer_create+0xfc> <== NEVER TAKEN
40005958: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
4000595c: 80 a0 60 1f cmp %g1, 0x1f
40005960: 18 80 00 2d bgu 40005a14 <timer_create+0xfc> <== NEVER TAKEN
40005964: 03 10 00 87 sethi %hi(0x40021c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005968: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 40021fc0 <_Thread_Dispatch_disable_level>
4000596c: 84 00 a0 01 inc %g2
40005970: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
* 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 );
40005974: 21 10 00 88 sethi %hi(0x40022000), %l0
40005978: 40 00 08 28 call 40007a18 <_Objects_Allocate>
4000597c: 90 14 23 10 or %l0, 0x310, %o0 ! 40022310 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40005980: 80 a2 20 00 cmp %o0, 0
40005984: 02 80 00 2a be 40005a2c <timer_create+0x114>
40005988: 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;
4000598c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40005990: 03 10 00 88 sethi %hi(0x40022000), %g1
40005994: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 ! 4002207c <_Thread_Executing>
if ( evp != NULL ) {
40005998: 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;
4000599c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
400059a0: 02 80 00 08 be 400059c0 <timer_create+0xa8>
400059a4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
400059a8: 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;
400059ac: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
400059b0: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
400059b4: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
400059b8: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
400059bc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400059c0: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
400059c4: a0 14 23 10 or %l0, 0x310, %l0
400059c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400059cc: c2 02 20 08 ld [ %o0 + 8 ], %g1
400059d0: 85 28 a0 02 sll %g2, 2, %g2
400059d4: 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;
400059d8: c0 22 20 0c clr [ %o0 + 0xc ]
}
ptimer->overrun = 0;
400059dc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
400059e0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
400059e4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
400059e8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
400059ec: c0 22 20 58 clr [ %o0 + 0x58 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
400059f0: c0 22 20 30 clr [ %o0 + 0x30 ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
400059f4: c2 26 80 00 st %g1, [ %i2 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400059f8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
400059fc: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005a00: c0 22 20 34 clr [ %o0 + 0x34 ]
_Thread_Enable_dispatch();
40005a04: 40 00 0b a0 call 40008884 <_Thread_Enable_dispatch>
40005a08: b0 10 20 00 clr %i0
return 0;
}
40005a0c: 81 c7 e0 08 ret
40005a10: 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 );
40005a14: 40 00 29 67 call 4000ffb0 <__errno>
40005a18: b0 10 3f ff mov -1, %i0
40005a1c: 82 10 20 16 mov 0x16, %g1
40005a20: c2 22 00 00 st %g1, [ %o0 ]
40005a24: 81 c7 e0 08 ret
40005a28: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
40005a2c: 40 00 0b 96 call 40008884 <_Thread_Enable_dispatch>
40005a30: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40005a34: 40 00 29 5f call 4000ffb0 <__errno>
40005a38: 01 00 00 00 nop
40005a3c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40005a40: c2 22 00 00 st %g1, [ %o0 ]
40005a44: 81 c7 e0 08 ret
40005a48: 81 e8 00 00 restore
40005a4c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40005a4c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40005a50: 80 a6 a0 00 cmp %i2, 0
40005a54: 02 80 00 89 be 40005c78 <timer_settime+0x22c> <== NEVER TAKEN
40005a58: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
40005a5c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40005a60: 82 10 61 ff or %g1, 0x1ff, %g1
40005a64: 80 a0 80 01 cmp %g2, %g1
40005a68: 18 80 00 84 bgu 40005c78 <timer_settime+0x22c>
40005a6c: 01 00 00 00 nop
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
40005a70: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40005a74: 80 a0 80 01 cmp %g2, %g1
40005a78: 18 80 00 80 bgu 40005c78 <timer_settime+0x22c> <== NEVER TAKEN
40005a7c: 80 a6 60 00 cmp %i1, 0
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40005a80: 12 80 00 7c bne 40005c70 <timer_settime+0x224>
40005a84: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40005a88: c8 06 80 00 ld [ %i2 ], %g4
40005a8c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40005a90: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40005a94: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40005a98: c8 27 bf e4 st %g4, [ %fp + -28 ]
40005a9c: c6 27 bf e8 st %g3, [ %fp + -24 ]
40005aa0: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40005aa4: 80 a6 60 04 cmp %i1, 4
40005aa8: 02 80 00 3b be 40005b94 <timer_settime+0x148>
40005aac: 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 *)
40005ab0: 92 10 00 18 mov %i0, %o1
40005ab4: 11 10 00 88 sethi %hi(0x40022000), %o0
40005ab8: 94 07 bf fc add %fp, -4, %o2
40005abc: 40 00 09 2b call 40007f68 <_Objects_Get>
40005ac0: 90 12 23 10 or %o0, 0x310, %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 ) {
40005ac4: c2 07 bf fc ld [ %fp + -4 ], %g1
40005ac8: 80 a0 60 00 cmp %g1, 0
40005acc: 12 80 00 48 bne 40005bec <timer_settime+0x1a0> <== NEVER TAKEN
40005ad0: a0 10 00 08 mov %o0, %l0
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 ) {
40005ad4: c2 07 bf ec ld [ %fp + -20 ], %g1
40005ad8: 80 a0 60 00 cmp %g1, 0
40005adc: 12 80 00 05 bne 40005af0 <timer_settime+0xa4>
40005ae0: c2 07 bf f0 ld [ %fp + -16 ], %g1
40005ae4: 80 a0 60 00 cmp %g1, 0
40005ae8: 02 80 00 47 be 40005c04 <timer_settime+0x1b8>
40005aec: 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 );
40005af0: 40 00 0f 45 call 40009804 <_Timespec_To_ticks>
40005af4: 90 10 00 1a mov %i2, %o0
40005af8: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40005afc: 40 00 0f 42 call 40009804 <_Timespec_To_ticks>
40005b00: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40005b04: d4 04 20 08 ld [ %l0 + 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 );
40005b08: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40005b0c: 17 10 00 17 sethi %hi(0x40005c00), %o3
40005b10: 90 04 20 10 add %l0, 0x10, %o0
40005b14: 96 12 e0 90 or %o3, 0x90, %o3
40005b18: 40 00 1b 3b call 4000c804 <_POSIX_Timer_Insert_helper>
40005b1c: 98 10 00 10 mov %l0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40005b20: 80 8a 20 ff btst 0xff, %o0
40005b24: 02 80 00 18 be 40005b84 <timer_settime+0x138>
40005b28: 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 )
40005b2c: 02 80 00 0b be 40005b58 <timer_settime+0x10c>
40005b30: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40005b34: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005b38: c2 26 c0 00 st %g1, [ %i3 ]
40005b3c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005b40: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40005b44: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005b48: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40005b4c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005b50: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
40005b54: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40005b58: 84 10 20 03 mov 3, %g2
* 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;
40005b5c: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40005b60: c2 07 bf e8 ld [ %fp + -24 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
40005b64: 90 04 20 6c add %l0, 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;
40005b68: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40005b6c: c2 07 bf ec ld [ %fp + -20 ], %g1
40005b70: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40005b74: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40005b78: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ]
_TOD_Get( &ptimer->time );
40005b7c: 40 00 06 3c call 4000746c <_TOD_Get>
40005b80: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
_Thread_Enable_dispatch();
40005b84: 40 00 0b 40 call 40008884 <_Thread_Enable_dispatch>
40005b88: b0 10 20 00 clr %i0
return 0;
40005b8c: 81 c7 e0 08 ret
40005b90: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40005b94: a0 07 bf f4 add %fp, -12, %l0
40005b98: 40 00 06 35 call 4000746c <_TOD_Get>
40005b9c: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40005ba0: a2 07 bf ec add %fp, -20, %l1
40005ba4: 90 10 00 10 mov %l0, %o0
40005ba8: 40 00 0e ef call 40009764 <_Timespec_Greater_than>
40005bac: 92 10 00 11 mov %l1, %o1
40005bb0: 80 8a 20 ff btst 0xff, %o0
40005bb4: 12 80 00 31 bne 40005c78 <timer_settime+0x22c>
40005bb8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40005bbc: 92 10 00 11 mov %l1, %o1
40005bc0: 40 00 0e fb call 400097ac <_Timespec_Subtract>
40005bc4: 94 10 00 11 mov %l1, %o2
40005bc8: 92 10 00 18 mov %i0, %o1
40005bcc: 11 10 00 88 sethi %hi(0x40022000), %o0
40005bd0: 94 07 bf fc add %fp, -4, %o2
40005bd4: 40 00 08 e5 call 40007f68 <_Objects_Get>
40005bd8: 90 12 23 10 or %o0, 0x310, %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 ) {
40005bdc: c2 07 bf fc ld [ %fp + -4 ], %g1
40005be0: 80 a0 60 00 cmp %g1, 0
40005be4: 02 bf ff bc be 40005ad4 <timer_settime+0x88>
40005be8: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40005bec: 40 00 28 f1 call 4000ffb0 <__errno>
40005bf0: b0 10 3f ff mov -1, %i0
40005bf4: 82 10 20 16 mov 0x16, %g1
40005bf8: c2 22 00 00 st %g1, [ %o0 ]
}
40005bfc: 81 c7 e0 08 ret
40005c00: 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 );
40005c04: 40 00 10 49 call 40009d28 <_Watchdog_Remove>
40005c08: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40005c0c: 80 a6 e0 00 cmp %i3, 0
40005c10: 02 80 00 0b be 40005c3c <timer_settime+0x1f0>
40005c14: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40005c18: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005c1c: c2 26 c0 00 st %g1, [ %i3 ]
40005c20: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005c24: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40005c28: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005c2c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40005c30: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c34: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
40005c38: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40005c3c: 84 10 20 04 mov 4, %g2
(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;
40005c40: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40005c44: c2 07 bf e8 ld [ %fp + -24 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
40005c48: 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;
40005c4c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40005c50: c2 07 bf ec ld [ %fp + -20 ], %g1
40005c54: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40005c58: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40005c5c: c4 2c 20 3c stb %g2, [ %l0 + 0x3c ]
/* Returns with success */
_Thread_Enable_dispatch();
40005c60: 40 00 0b 09 call 40008884 <_Thread_Enable_dispatch>
40005c64: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
return 0;
40005c68: 81 c7 e0 08 ret
40005c6c: 81 e8 00 00 restore
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40005c70: 22 bf ff 87 be,a 40005a8c <timer_settime+0x40>
40005c74: 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 );
40005c78: 40 00 28 ce call 4000ffb0 <__errno>
40005c7c: b0 10 3f ff mov -1, %i0
40005c80: 82 10 20 16 mov 0x16, %g1
40005c84: c2 22 00 00 st %g1, [ %o0 ]
40005c88: 81 c7 e0 08 ret
40005c8c: 81 e8 00 00 restore
4000587c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
4000587c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005880: 21 10 00 7f sethi %hi(0x4001fc00), %l0
40005884: a0 14 22 bc or %l0, 0x2bc, %l0 ! 4001febc <_POSIX_signals_Ualarm_timer>
40005888: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000588c: 80 a0 60 00 cmp %g1, 0
40005890: 02 80 00 24 be 40005920 <ualarm+0xa4>
40005894: a2 10 00 18 mov %i0, %l1
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40005898: 40 00 0f fd call 4000988c <_Watchdog_Remove>
4000589c: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
400058a0: 90 02 3f fe add %o0, -2, %o0
400058a4: 80 a2 20 01 cmp %o0, 1
400058a8: 08 80 00 26 bleu 40005940 <ualarm+0xc4> <== ALWAYS TAKEN
400058ac: 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 ) {
400058b0: 80 a4 60 00 cmp %l1, 0
400058b4: 02 80 00 19 be 40005918 <ualarm+0x9c>
400058b8: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
400058bc: 90 10 00 11 mov %l1, %o0
400058c0: 40 00 53 01 call 4001a4c4 <.udiv>
400058c4: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
400058c8: 92 14 a2 40 or %l2, 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;
400058cc: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
400058d0: 40 00 53 a9 call 4001a774 <.urem>
400058d4: 90 10 00 11 mov %l1, %o0
400058d8: 85 2a 20 07 sll %o0, 7, %g2
400058dc: 83 2a 20 02 sll %o0, 2, %g1
400058e0: 82 20 80 01 sub %g2, %g1, %g1
400058e4: 90 00 40 08 add %g1, %o0, %o0
400058e8: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
400058ec: a2 07 bf f8 add %fp, -8, %l1
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
400058f0: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
400058f4: 40 00 0e 6d call 400092a8 <_Timespec_To_ticks>
400058f8: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
400058fc: 40 00 0e 6b call 400092a8 <_Timespec_To_ticks>
40005900: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005904: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005908: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000590c: 11 10 00 7d sethi %hi(0x4001f400), %o0
40005910: 40 00 0f 72 call 400096d8 <_Watchdog_Insert>
40005914: 90 12 22 8c or %o0, 0x28c, %o0 ! 4001f68c <_Watchdog_Ticks_chain>
}
return remaining;
}
40005918: 81 c7 e0 08 ret
4000591c: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005920: 03 10 00 16 sethi %hi(0x40005800), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005924: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40005928: 82 10 61 90 or %g1, 0x190, %g1
the_watchdog->id = id;
4000592c: c0 24 20 20 clr [ %l0 + 0x20 ]
the_watchdog->user_data = user_data;
40005930: c0 24 20 24 clr [ %l0 + 0x24 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005934: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005938: 10 bf ff de b 400058b0 <ualarm+0x34>
4000593c: 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);
40005940: c4 04 20 0c ld [ %l0 + 0xc ], %g2
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005944: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
* 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);
40005948: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4000594c: 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);
40005950: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005954: 40 00 0e 2a call 400091fc <_Timespec_From_ticks>
40005958: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
4000595c: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005960: 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;
40005964: 85 28 60 03 sll %g1, 3, %g2
40005968: 87 28 60 08 sll %g1, 8, %g3
4000596c: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005970: 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;
40005974: b1 28 a0 06 sll %g2, 6, %i0
40005978: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
4000597c: 40 00 52 d4 call 4001a4cc <.div>
40005980: 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;
40005984: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40005988: 10 bf ff ca b 400058b0 <ualarm+0x34>
4000598c: b0 02 00 18 add %o0, %i0, %i0
4000e9f4 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000e9f4: 9d e3 bf 78 save %sp, -136, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000e9f8: 7f ff cd 9d call 4000206c <rtems_filesystem_dirname>
4000e9fc: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
4000ea00: a0 92 20 00 orcc %o0, 0, %l0
4000ea04: 32 80 00 92 bne,a 4000ec4c <unlink+0x258>
4000ea08: 90 10 00 18 mov %i0, %o0
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000ea0c: c2 4e 00 00 ldsb [ %i0 ], %g1
4000ea10: 80 a0 60 5c cmp %g1, 0x5c
4000ea14: 12 80 00 59 bne 4000eb78 <unlink+0x184> <== ALWAYS TAKEN
4000ea18: 80 a0 60 2f cmp %g1, 0x2f
4000ea1c: 03 10 00 73 sethi %hi(0x4001cc00), %g1 <== NOT EXECUTED
4000ea20: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001cf18 <rtems_current_user_env>
4000ea24: a2 10 20 00 clr %l1
4000ea28: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
4000ea2c: c4 27 bf ec st %g2, [ %fp + -20 ]
4000ea30: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
4000ea34: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000ea38: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
4000ea3c: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000ea40: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
4000ea44: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ea48: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
4000ea4c: c2 27 bf fc st %g1, [ %fp + -4 ]
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000ea50: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
4000ea54: b0 06 00 10 add %i0, %l0, %i0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000ea58: c2 27 bf d8 st %g1, [ %fp + -40 ]
4000ea5c: c2 07 bf f0 ld [ %fp + -16 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000ea60: 90 10 00 18 mov %i0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000ea64: c2 27 bf dc st %g1, [ %fp + -36 ]
4000ea68: c2 07 bf f4 ld [ %fp + -12 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000ea6c: a0 07 bf d8 add %fp, -40, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000ea70: c2 27 bf e0 st %g1, [ %fp + -32 ]
4000ea74: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ea78: c2 27 bf e4 st %g1, [ %fp + -28 ]
4000ea7c: c2 07 bf fc ld [ %fp + -4 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000ea80: 40 00 06 1c call 400102f0 <strlen>
4000ea84: c2 27 bf e8 st %g1, [ %fp + -24 ]
4000ea88: 92 10 00 08 mov %o0, %o1
4000ea8c: 7f ff cd 57 call 40001fe8 <rtems_filesystem_prefix_separators>
4000ea90: 90 10 00 18 mov %i0, %o0
4000ea94: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000ea98: 40 00 06 16 call 400102f0 <strlen>
4000ea9c: 90 10 00 18 mov %i0, %o0
4000eaa0: 94 10 20 00 clr %o2
4000eaa4: 92 10 00 08 mov %o0, %o1
4000eaa8: 96 10 00 10 mov %l0, %o3
4000eaac: 90 10 00 18 mov %i0, %o0
4000eab0: 7f ff cd 8c call 400020e0 <rtems_filesystem_evaluate_relative_path>
4000eab4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
4000eab8: 80 a2 20 00 cmp %o0, 0
4000eabc: 12 80 00 2a bne 4000eb64 <unlink+0x170>
4000eac0: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( !loc.ops->node_type_h ) {
4000eac4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000eac8: 80 a0 60 00 cmp %g1, 0
4000eacc: 22 80 00 49 be,a 4000ebf0 <unlink+0x1fc> <== NEVER TAKEN
4000ead0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
4000ead4: 9f c0 40 00 call %g1
4000ead8: 90 10 00 10 mov %l0, %o0
4000eadc: 80 a2 20 01 cmp %o0, 1
4000eae0: 02 80 00 65 be 4000ec74 <unlink+0x280>
4000eae4: c4 07 bf e4 ld [ %fp + -28 ], %g2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
4000eae8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000eaec: 80 a0 60 00 cmp %g1, 0
4000eaf0: 02 80 00 3f be 4000ebec <unlink+0x1f8> <== NEVER TAKEN
4000eaf4: a4 07 bf ec add %fp, -20, %l2
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4000eaf8: 92 10 00 10 mov %l0, %o1
4000eafc: 9f c0 40 00 call %g1
4000eb00: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
4000eb04: c2 07 bf e4 ld [ %fp + -28 ], %g1
4000eb08: 80 a0 60 00 cmp %g1, 0
4000eb0c: 02 80 00 08 be 4000eb2c <unlink+0x138> <== NEVER TAKEN
4000eb10: b0 10 00 08 mov %o0, %i0
4000eb14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000eb18: 80 a0 60 00 cmp %g1, 0
4000eb1c: 02 80 00 05 be 4000eb30 <unlink+0x13c> <== NEVER TAKEN
4000eb20: 80 8c 60 ff btst 0xff, %l1
4000eb24: 9f c0 40 00 call %g1
4000eb28: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000eb2c: 80 8c 60 ff btst 0xff, %l1
4000eb30: 02 80 00 0b be 4000eb5c <unlink+0x168>
4000eb34: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
4000eb38: 80 a0 60 00 cmp %g1, 0
4000eb3c: 02 80 00 68 be 4000ecdc <unlink+0x2e8> <== NEVER TAKEN
4000eb40: 01 00 00 00 nop
4000eb44: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000eb48: 80 a0 60 00 cmp %g1, 0
4000eb4c: 02 80 00 64 be 4000ecdc <unlink+0x2e8> <== NEVER TAKEN
4000eb50: 01 00 00 00 nop
4000eb54: 9f c0 40 00 call %g1
4000eb58: 90 10 00 12 mov %l2, %o0
4000eb5c: 81 c7 e0 08 ret
4000eb60: 81 e8 00 00 restore
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
4000eb64: 80 8c 60 ff btst 0xff, %l1
4000eb68: 12 80 00 16 bne 4000ebc0 <unlink+0x1cc> <== ALWAYS TAKEN
4000eb6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return result;
}
4000eb70: 81 c7 e0 08 ret <== NOT EXECUTED
4000eb74: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000eb78: 22 bf ff aa be,a 4000ea20 <unlink+0x2c>
4000eb7c: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000eb80: 80 a0 60 00 cmp %g1, 0
4000eb84: 02 bf ff a7 be 4000ea20 <unlink+0x2c> <== NEVER TAKEN
4000eb88: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4000eb8c: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 4001cf18 <rtems_current_user_env>
4000eb90: a2 10 20 00 clr %l1
4000eb94: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000eb98: c4 27 bf ec st %g2, [ %fp + -20 ]
4000eb9c: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000eba0: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000eba4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000eba8: c4 27 bf f4 st %g2, [ %fp + -12 ]
4000ebac: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ebb0: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000ebb4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000ebb8: 10 bf ff a6 b 4000ea50 <unlink+0x5c>
4000ebbc: c2 27 bf fc st %g1, [ %fp + -4 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
0, &loc, false );
if ( result != 0 ) {
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4000ebc0: 80 a0 60 00 cmp %g1, 0
4000ebc4: 02 bf ff e6 be 4000eb5c <unlink+0x168> <== NEVER TAKEN
4000ebc8: b0 10 3f ff mov -1, %i0
4000ebcc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ebd0: 80 a0 60 00 cmp %g1, 0
4000ebd4: 02 bf ff e2 be 4000eb5c <unlink+0x168> <== NEVER TAKEN
4000ebd8: 90 07 bf ec add %fp, -20, %o0
4000ebdc: 9f c0 40 00 call %g1
4000ebe0: 01 00 00 00 nop
4000ebe4: 81 c7 e0 08 ret
4000ebe8: 81 e8 00 00 restore
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
if ( !loc.ops->unlink_h ) {
rtems_filesystem_freenode( &loc );
4000ebec: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000ebf0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ebf4: 02 80 00 05 be 4000ec08 <unlink+0x214> <== NOT EXECUTED
4000ebf8: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000ebfc: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000ec00: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
4000ec04: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000ec08: 02 80 00 0b be 4000ec34 <unlink+0x240> <== NOT EXECUTED
4000ec0c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4000ec10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ec14: 02 80 00 08 be 4000ec34 <unlink+0x240> <== NOT EXECUTED
4000ec18: 01 00 00 00 nop <== NOT EXECUTED
4000ec1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000ec20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ec24: 02 80 00 04 be 4000ec34 <unlink+0x240> <== NOT EXECUTED
4000ec28: 01 00 00 00 nop <== NOT EXECUTED
4000ec2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000ec30: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000ec34: 40 00 01 f7 call 4000f410 <__errno> <== NOT EXECUTED
4000ec38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ec3c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000ec40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ec44: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec48: 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,
4000ec4c: 92 10 00 10 mov %l0, %o1
4000ec50: 94 10 20 02 mov 2, %o2
4000ec54: 96 07 bf ec add %fp, -20, %o3
4000ec58: 7f ff cd 63 call 400021e4 <rtems_filesystem_evaluate_path>
4000ec5c: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000ec60: 80 a2 20 00 cmp %o0, 0
4000ec64: 12 bf ff c3 bne 4000eb70 <unlink+0x17c> <== NEVER TAKEN
4000ec68: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000ec6c: 10 bf ff 7a b 4000ea54 <unlink+0x60>
4000ec70: c2 07 bf ec ld [ %fp + -20 ], %g1
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000ec74: c2 07 bf e4 ld [ %fp + -28 ], %g1
4000ec78: 80 a0 60 00 cmp %g1, 0
4000ec7c: 02 80 00 09 be 4000eca0 <unlink+0x2ac> <== NEVER TAKEN
4000ec80: 80 8c 60 ff btst 0xff, %l1
4000ec84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ec88: 80 a0 60 00 cmp %g1, 0
4000ec8c: 02 80 00 05 be 4000eca0 <unlink+0x2ac> <== NEVER TAKEN
4000ec90: 80 8c 60 ff btst 0xff, %l1
4000ec94: 9f c0 40 00 call %g1
4000ec98: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000ec9c: 80 8c 60 ff btst 0xff, %l1
4000eca0: 02 80 00 0b be 4000eccc <unlink+0x2d8> <== ALWAYS TAKEN
4000eca4: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &parentloc );
4000eca8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ecac: 02 80 00 08 be 4000eccc <unlink+0x2d8> <== NOT EXECUTED
4000ecb0: 01 00 00 00 nop <== NOT EXECUTED
4000ecb4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000ecb8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000ecbc: 02 80 00 04 be 4000eccc <unlink+0x2d8> <== NOT EXECUTED
4000ecc0: 01 00 00 00 nop <== NOT EXECUTED
4000ecc4: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000ecc8: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4000eccc: 40 00 01 d1 call 4000f410 <__errno>
4000ecd0: b0 10 3f ff mov -1, %i0
4000ecd4: 82 10 20 15 mov 0x15, %g1
4000ecd8: c2 22 00 00 st %g1, [ %o0 ]
4000ecdc: 81 c7 e0 08 ret
4000ece0: 81 e8 00 00 restore
400098b4 <unmount>:
*/
int unmount(
const char *path
)
{
400098b4: 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 ) )
400098b8: 40 00 3a 23 call 40018144 <strlen>
400098bc: 90 10 00 18 mov %i0, %o0
400098c0: a0 07 bf ec add %fp, -20, %l0
400098c4: 92 10 00 08 mov %o0, %o1
400098c8: 94 10 20 00 clr %o2
400098cc: 90 10 00 18 mov %i0, %o0
400098d0: 96 10 00 10 mov %l0, %o3
400098d4: 7f ff ef 68 call 40005674 <rtems_filesystem_evaluate_path>
400098d8: 98 10 20 01 mov 1, %o4
400098dc: 80 a2 20 00 cmp %o0, 0
400098e0: 12 80 00 3e bne 400099d8 <unmount+0x124>
400098e4: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
400098e8: c2 07 bf ec ld [ %fp + -20 ], %g1
400098ec: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
400098f0: 80 a0 80 01 cmp %g2, %g1
400098f4: 12 80 00 41 bne 400099f8 <unmount+0x144>
400098f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
400098fc: 80 a0 60 00 cmp %g1, 0
40009900: 22 80 00 09 be,a 40009924 <unmount+0x70> <== NEVER TAKEN
40009904: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40009908: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000990c: 80 a0 60 00 cmp %g1, 0
40009910: 22 80 00 05 be,a 40009924 <unmount+0x70> <== NEVER TAKEN
40009914: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40009918: 9f c0 40 00 call %g1
4000991c: 90 10 00 10 mov %l0, %o0
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
40009920: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40009924: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40009928: 80 a0 60 00 cmp %g1, 0
4000992c: 02 80 00 61 be 40009ab0 <unmount+0x1fc> <== NEVER TAKEN
40009930: 01 00 00 00 nop
fs_root_loc = &mt_entry->mt_fs_root;
40009934: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40009938: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000993c: 80 a0 60 00 cmp %g1, 0
40009940: 02 80 00 5c be 40009ab0 <unmount+0x1fc> <== NEVER TAKEN
40009944: 03 10 00 a3 sethi %hi(0x40028c00), %g1
* 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 )
40009948: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 40028dc8 <rtems_current_user_env>
4000994c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40009950: 80 a0 40 11 cmp %g1, %l1
40009954: 02 80 00 23 be 400099e0 <unmount+0x12c>
40009958: 07 10 00 a7 sethi %hi(0x40029c00), %g3
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4000995c: c2 00 e2 30 ld [ %g3 + 0x230 ], %g1 ! 40029e30 <rtems_filesystem_mount_table_control>
40009960: 86 10 e2 30 or %g3, 0x230, %g3
40009964: 86 00 e0 04 add %g3, 4, %g3
40009968: 80 a0 40 03 cmp %g1, %g3
4000996c: 02 80 00 0f be 400099a8 <unmount+0xf4> <== NEVER TAKEN
40009970: 01 00 00 00 nop
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node;
if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) {
40009974: c8 04 60 2c ld [ %l1 + 0x2c ], %g4
40009978: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
4000997c: 80 a0 80 04 cmp %g2, %g4
40009980: 32 80 00 07 bne,a 4000999c <unmount+0xe8> <== ALWAYS TAKEN
40009984: c2 00 40 00 ld [ %g1 ], %g1
40009988: 30 80 00 16 b,a 400099e0 <unmount+0x12c> <== NOT EXECUTED
4000998c: 80 a1 00 02 cmp %g4, %g2
40009990: 02 80 00 14 be 400099e0 <unmount+0x12c>
40009994: 01 00 00 00 nop
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
!rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node );
the_node = the_node->next ) {
40009998: c2 00 40 00 ld [ %g1 ], %g1
/*
* Search the mount table for any mount entries referencing this
* mount entry.
*/
for ( the_node = rtems_filesystem_mount_table_control.first;
4000999c: 80 a0 40 03 cmp %g1, %g3
400099a0: 32 bf ff fb bne,a 4000998c <unmount+0xd8>
400099a4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
* 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 )
400099a8: 7f ff f0 2b call 40005a54 <rtems_libio_is_open_files_in_fs>
400099ac: 90 10 00 11 mov %l1, %o0
400099b0: 80 a2 20 01 cmp %o0, 1
400099b4: 02 80 00 0b be 400099e0 <unmount+0x12c>
400099b8: 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 )
400099bc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
400099c0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400099c4: 9f c0 40 00 call %g1
400099c8: 90 10 00 11 mov %l1, %o0
400099cc: 80 a2 20 00 cmp %o0, 0
400099d0: 22 80 00 19 be,a 40009a34 <unmount+0x180> <== ALWAYS TAKEN
400099d4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400099d8: 81 c7 e0 08 ret
400099dc: 91 e8 3f ff restore %g0, -1, %o0
* 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 );
400099e0: 40 00 2c cd call 40014d14 <__errno>
400099e4: b0 10 3f ff mov -1, %i0
400099e8: 82 10 20 10 mov 0x10, %g1
400099ec: c2 22 00 00 st %g1, [ %o0 ]
400099f0: 81 c7 e0 08 ret
400099f4: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){
rtems_filesystem_freenode( &loc );
400099f8: 80 a0 60 00 cmp %g1, 0
400099fc: 02 80 00 08 be 40009a1c <unmount+0x168> <== NEVER TAKEN
40009a00: 01 00 00 00 nop
40009a04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40009a08: 80 a0 60 00 cmp %g1, 0
40009a0c: 02 80 00 04 be 40009a1c <unmount+0x168> <== NEVER TAKEN
40009a10: 01 00 00 00 nop
40009a14: 9f c0 40 00 call %g1
40009a18: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40009a1c: 40 00 2c be call 40014d14 <__errno>
40009a20: b0 10 3f ff mov -1, %i0
40009a24: 82 10 20 0d mov 0xd, %g1
40009a28: c2 22 00 00 st %g1, [ %o0 ]
40009a2c: 81 c7 e0 08 ret
40009a30: 81 e8 00 00 restore
* 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){
40009a34: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40009a38: 9f c0 40 00 call %g1
40009a3c: 90 10 00 11 mov %l1, %o0
40009a40: 80 a2 20 00 cmp %o0, 0
40009a44: 32 80 00 13 bne,a 40009a90 <unmount+0x1dc> <== NEVER TAKEN
40009a48: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40009a4c: 40 00 06 59 call 4000b3b0 <_Chain_Extract>
40009a50: 90 10 00 11 mov %l1, %o0
/*
* 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 );
40009a54: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40009a58: 80 a0 60 00 cmp %g1, 0
40009a5c: 02 80 00 09 be 40009a80 <unmount+0x1cc> <== NEVER TAKEN
40009a60: 90 10 00 11 mov %l1, %o0
40009a64: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40009a68: 80 a0 60 00 cmp %g1, 0
40009a6c: 02 80 00 05 be 40009a80 <unmount+0x1cc> <== NEVER TAKEN
40009a70: 01 00 00 00 nop
40009a74: 9f c0 40 00 call %g1
40009a78: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40009a7c: 90 10 00 11 mov %l1, %o0
40009a80: 7f ff ef 39 call 40005764 <free>
40009a84: b0 10 20 00 clr %i0
return 0;
40009a88: 81 c7 e0 08 ret
40009a8c: 81 e8 00 00 restore
* This was response was questionable but the best we could
* come up with.
*/
if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
40009a90: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40009a94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40009a98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40009a9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40009aa0: 02 bf ff ce be 400099d8 <unmount+0x124> <== NOT EXECUTED
40009aa4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40009aa8: 40 00 05 47 call 4000afc4 <rtems_fatal_error_occurred> <== NOT EXECUTED
40009aac: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40009ab0: 40 00 2c 99 call 40014d14 <__errno> <== NOT EXECUTED
40009ab4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40009ab8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40009abc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40009ac0: 81 c7 e0 08 ret <== NOT EXECUTED
40009ac4: 81 e8 00 00 restore <== NOT EXECUTED
40006fb8 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
40006fb8: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
40006fbc: 40 00 33 7d call 40013db0 <strlen>
40006fc0: 90 10 00 18 mov %i0, %o0
40006fc4: a0 07 bf ec add %fp, -20, %l0
40006fc8: 92 10 00 08 mov %o0, %o1
40006fcc: 94 10 20 00 clr %o2
40006fd0: 90 10 00 18 mov %i0, %o0
40006fd4: 96 10 00 10 mov %l0, %o3
40006fd8: 98 10 20 01 mov 1, %o4
40006fdc: 7f ff f0 b0 call 4000329c <rtems_filesystem_evaluate_path>
40006fe0: b0 10 3f ff mov -1, %i0
40006fe4: 80 a2 20 00 cmp %o0, 0
40006fe8: 12 80 00 14 bne 40007038 <utime+0x80>
40006fec: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !temp_loc.ops->utime_h ){
40006ff0: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
40006ff4: 80 a0 60 00 cmp %g1, 0
40006ff8: 22 80 00 12 be,a 40007040 <utime+0x88> <== NEVER TAKEN
40006ffc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &temp_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
40007000: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007004: d2 06 40 00 ld [ %i1 ], %o1
40007008: 9f c0 40 00 call %g1
4000700c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &temp_loc );
40007010: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007014: 80 a0 60 00 cmp %g1, 0
40007018: 02 80 00 08 be 40007038 <utime+0x80> <== NEVER TAKEN
4000701c: b0 10 00 08 mov %o0, %i0
40007020: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007024: 80 a0 60 00 cmp %g1, 0
40007028: 02 80 00 0f be 40007064 <utime+0xac> <== NEVER TAKEN
4000702c: 01 00 00 00 nop
40007030: 9f c0 40 00 call %g1
40007034: 90 10 00 10 mov %l0, %o0
return result;
}
40007038: 81 c7 e0 08 ret
4000703c: 81 e8 00 00 restore
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
return -1;
if ( !temp_loc.ops->utime_h ){
rtems_filesystem_freenode( &temp_loc );
40007040: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007044: 02 80 00 04 be 40007054 <utime+0x9c> <== NOT EXECUTED
40007048: 01 00 00 00 nop <== NOT EXECUTED
4000704c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007050: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007054: 40 00 2c 6f call 40012210 <__errno> <== NOT EXECUTED
40007058: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000705c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40007060: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40007064: 81 c7 e0 08 ret <== NOT EXECUTED
40007068: 81 e8 00 00 restore <== NOT EXECUTED
40004ec8 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40004ec8: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
40004ecc: c2 0e 00 00 ldub [ %i0 ], %g1
40004ed0: 83 28 60 18 sll %g1, 0x18, %g1
40004ed4: 80 a0 60 00 cmp %g1, 0
40004ed8: 02 80 00 7d be 400050cc <vprintk+0x204> <== NEVER TAKEN
40004edc: 29 10 00 73 sethi %hi(0x4001cc00), %l4
40004ee0: 3b 10 00 6f sethi %hi(0x4001bc00), %i5
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40004ee4: 37 10 00 6f sethi %hi(0x4001bc00), %i3
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
BSP_output_char(*fmt);
40004ee8: a8 15 22 fc or %l4, 0x2fc, %l4
40004eec: ba 17 62 58 or %i5, 0x258, %i5
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40004ef0: b6 16 e2 50 or %i3, 0x250, %i3
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40004ef4: ac 07 bf e8 add %fp, -24, %l6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40004ef8: 91 38 60 18 sra %g1, 0x18, %o0
40004efc: 80 a2 20 25 cmp %o0, 0x25
40004f00: 32 80 00 8d bne,a 40005134 <vprintk+0x26c>
40004f04: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40004f08: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40004f0c: c2 0e 00 00 ldub [ %i0 ], %g1
40004f10: 85 28 60 18 sll %g1, 0x18, %g2
40004f14: 87 38 a0 18 sra %g2, 0x18, %g3
40004f18: 80 a0 e0 30 cmp %g3, 0x30
40004f1c: 02 80 00 a9 be 400051c0 <vprintk+0x2f8>
40004f20: b8 10 20 20 mov 0x20, %i4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
40004f24: 87 38 a0 18 sra %g2, 0x18, %g3
40004f28: 80 a0 e0 2d cmp %g3, 0x2d
40004f2c: 02 80 00 a0 be 400051ac <vprintk+0x2e4>
40004f30: aa 10 20 00 clr %l5
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40004f34: 82 00 7f d0 add %g1, -48, %g1
40004f38: 82 08 60 ff and %g1, 0xff, %g1
40004f3c: 80 a0 60 09 cmp %g1, 9
40004f40: 18 80 00 0f bgu 40004f7c <vprintk+0xb4>
40004f44: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
40004f48: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40004f4c: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
width += ((unsigned) *fmt - '0');
40004f50: 87 38 a0 18 sra %g2, 0x18, %g3
40004f54: 89 2c 20 03 sll %l0, 3, %g4
40004f58: 85 28 60 18 sll %g1, 0x18, %g2
40004f5c: a1 2c 20 01 sll %l0, 1, %l0
40004f60: a0 04 00 04 add %l0, %g4, %l0
40004f64: a0 04 00 03 add %l0, %g3, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40004f68: 86 00 7f d0 add %g1, -48, %g3
40004f6c: 86 08 e0 ff and %g3, 0xff, %g3
40004f70: 80 a0 e0 09 cmp %g3, 9
40004f74: 08 bf ff f5 bleu 40004f48 <vprintk+0x80>
40004f78: a0 04 3f d0 add %l0, -48, %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40004f7c: 83 38 a0 18 sra %g2, 0x18, %g1
40004f80: 80 a0 60 6c cmp %g1, 0x6c
40004f84: 02 80 00 77 be 40005160 <vprintk+0x298>
40004f88: 80 a0 60 63 cmp %g1, 0x63
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40004f8c: 22 80 00 7d be,a 40005180 <vprintk+0x2b8>
40004f90: 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' ) {
40004f94: 80 a0 60 73 cmp %g1, 0x73
40004f98: 02 80 00 8f be 400051d4 <vprintk+0x30c>
40004f9c: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40004fa0: 22 80 00 6e be,a 40005158 <vprintk+0x290>
40004fa4: 82 10 20 00 clr %g1
40004fa8: 80 a0 60 6f cmp %g1, 0x6f
40004fac: 22 80 00 6b be,a 40005158 <vprintk+0x290> <== NEVER TAKEN
40004fb0: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40004fb4: 80 a0 60 49 cmp %g1, 0x49
40004fb8: 22 80 00 06 be,a 40004fd0 <vprintk+0x108>
40004fbc: 82 10 20 01 mov 1, %g1
40004fc0: 80 a0 60 69 cmp %g1, 0x69
40004fc4: 12 80 00 44 bne 400050d4 <vprintk+0x20c>
40004fc8: 80 a0 60 44 cmp %g1, 0x44
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
40004fcc: 82 10 20 01 mov 1, %g1
40004fd0: aa 10 20 0a mov 0xa, %l5
}
printNum(
40004fd4: e6 06 40 00 ld [ %i1 ], %l3
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40004fd8: 80 88 60 ff btst 0xff, %g1
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
40004fdc: b2 06 60 04 add %i1, 4, %i1
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40004fe0: 02 80 00 05 be 40004ff4 <vprintk+0x12c>
40004fe4: b8 0f 20 30 and %i4, 0x30, %i4
40004fe8: 80 a4 e0 00 cmp %l3, 0
40004fec: 26 80 00 c0 bl,a 400052ec <vprintk+0x424>
40004ff0: c2 05 00 00 ld [ %l4 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40004ff4: 90 10 00 13 mov %l3, %o0
40004ff8: 92 10 00 15 mov %l5, %o1
40004ffc: 40 00 4e 9d call 40018a70 <.udiv>
40005000: ae 10 20 01 mov 1, %l7
40005004: a2 92 20 00 orcc %o0, 0, %l1
40005008: 02 80 00 12 be 40005050 <vprintk+0x188>
4000500c: a4 10 20 00 clr %l2
40005010: 10 80 00 03 b 4000501c <vprintk+0x154>
40005014: ae 10 00 15 mov %l5, %l7
40005018: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
4000501c: 92 10 00 11 mov %l1, %o1
40005020: 40 00 4e 5a call 40018988 <.umul>
40005024: 90 10 00 17 mov %l7, %o0
40005028: 90 24 c0 08 sub %l3, %o0, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000502c: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
40005030: d0 2d 80 12 stb %o0, [ %l6 + %l2 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005034: 90 10 00 11 mov %l1, %o0
40005038: 40 00 4e 8e call 40018a70 <.udiv>
4000503c: a4 04 a0 01 inc %l2
40005040: 80 a2 20 00 cmp %o0, 0
40005044: 12 bf ff f5 bne 40005018 <vprintk+0x150>
40005048: a6 10 00 11 mov %l1, %l3
4000504c: ae 04 a0 01 add %l2, 1, %l7
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005050: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
40005054: 80 a4 00 17 cmp %l0, %l7
40005058: 08 80 00 09 bleu 4000507c <vprintk+0x1b4>
4000505c: e6 2c bf e8 stb %l3, [ %l2 + -24 ]
BSP_output_char(lead);
40005060: c2 05 00 00 ld [ %l4 ], %g1
40005064: 9f c0 40 00 call %g1
40005068: 90 10 00 1c mov %i4, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
4000506c: a0 04 3f ff add %l0, -1, %l0
40005070: 80 a4 00 17 cmp %l0, %l7
40005074: 38 bf ff fc bgu,a 40005064 <vprintk+0x19c>
40005078: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
4000507c: 80 a5 e0 00 cmp %l7, 0
40005080: 22 80 00 0e be,a 400050b8 <vprintk+0x1f0> <== NEVER TAKEN
40005084: b0 06 20 01 inc %i0 <== NOT EXECUTED
40005088: a2 05 ff ff add %l7, -1, %l1
4000508c: a0 10 20 00 clr %l0
40005090: a2 05 80 11 add %l6, %l1, %l1
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005094: c4 4c 40 00 ldsb [ %l1 ], %g2
40005098: c2 05 00 00 ld [ %l4 ], %g1
4000509c: d0 4f 40 02 ldsb [ %i5 + %g2 ], %o0
400050a0: 9f c0 40 00 call %g1
400050a4: a0 04 20 01 inc %l0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
400050a8: 80 a4 00 17 cmp %l0, %l7
400050ac: 0a bf ff fa bcs 40005094 <vprintk+0x1cc>
400050b0: a2 04 7f ff add %l1, -1, %l1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400050b4: b0 06 20 01 inc %i0
400050b8: c2 0e 00 00 ldub [ %i0 ], %g1
400050bc: 83 28 60 18 sll %g1, 0x18, %g1
400050c0: 80 a0 60 00 cmp %g1, 0
400050c4: 12 bf ff 8e bne 40004efc <vprintk+0x34> <== ALWAYS TAKEN
400050c8: 91 38 60 18 sra %g1, 0x18, %o0
400050cc: 81 c7 e0 08 ret <== NOT EXECUTED
400050d0: 81 e8 00 00 restore <== NOT EXECUTED
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400050d4: 22 bf ff bf be,a 40004fd0 <vprintk+0x108>
400050d8: 82 10 20 01 mov 1, %g1
400050dc: 80 a0 60 64 cmp %g1, 0x64
400050e0: 22 bf ff bc be,a 40004fd0 <vprintk+0x108>
400050e4: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
400050e8: 80 a0 60 55 cmp %g1, 0x55
400050ec: 12 80 00 05 bne 40005100 <vprintk+0x238>
400050f0: 80 a0 60 75 cmp %g1, 0x75
400050f4: 82 10 20 00 clr %g1
400050f8: 10 bf ff b7 b 40004fd4 <vprintk+0x10c>
400050fc: aa 10 20 0a mov 0xa, %l5
40005100: 02 bf ff fe be 400050f8 <vprintk+0x230>
40005104: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005108: 91 38 a0 18 sra %g2, 0x18, %o0
4000510c: 80 a2 20 58 cmp %o0, 0x58
40005110: 02 bf ff b1 be 40004fd4 <vprintk+0x10c>
40005114: aa 10 20 10 mov 0x10, %l5
40005118: 80 a2 20 78 cmp %o0, 0x78
4000511c: 02 bf ff ae be 40004fd4 <vprintk+0x10c>
40005120: 01 00 00 00 nop
base = 16; sign = false;
} else if ( c == 'p' ) {
40005124: 80 a2 20 70 cmp %o0, 0x70
40005128: 02 bf ff ab be 40004fd4 <vprintk+0x10c>
4000512c: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40005130: c2 05 00 00 ld [ %l4 ], %g1
40005134: 9f c0 40 00 call %g1
40005138: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000513c: c2 0e 00 00 ldub [ %i0 ], %g1
40005140: 83 28 60 18 sll %g1, 0x18, %g1
40005144: 80 a0 60 00 cmp %g1, 0
40005148: 12 bf ff 6d bne 40004efc <vprintk+0x34>
4000514c: 91 38 60 18 sra %g1, 0x18, %o0
40005150: 81 c7 e0 08 ret
40005154: 81 e8 00 00 restore
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
continue;
40005158: 10 bf ff 9f b 40004fd4 <vprintk+0x10c>
4000515c: aa 10 20 08 mov 8, %l5
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
40005160: b0 06 20 01 inc %i0
40005164: c2 0e 00 00 ldub [ %i0 ], %g1
40005168: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
4000516c: 83 38 a0 18 sra %g2, 0x18, %g1
40005170: 80 a0 60 63 cmp %g1, 0x63
40005174: 12 bf ff 89 bne 40004f98 <vprintk+0xd0> <== ALWAYS TAKEN
40005178: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
4000517c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
40005180: c2 05 00 00 ld [ %l4 ], %g1
40005184: 91 2a 20 18 sll %o0, 0x18, %o0
40005188: 9f c0 40 00 call %g1
4000518c: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005190: b0 06 20 01 inc %i0
40005194: c2 0e 00 00 ldub [ %i0 ], %g1
40005198: 83 28 60 18 sll %g1, 0x18, %g1
4000519c: 80 a0 60 00 cmp %g1, 0
400051a0: 12 bf ff 56 bne 40004ef8 <vprintk+0x30> <== ALWAYS TAKEN
400051a4: b2 06 60 04 add %i1, 4, %i1
400051a8: 30 bf ff ea b,a 40005150 <vprintk+0x288> <== NOT EXECUTED
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
400051ac: b0 06 20 01 inc %i0
400051b0: c2 0e 00 00 ldub [ %i0 ], %g1
400051b4: aa 10 20 01 mov 1, %l5
400051b8: 10 bf ff 5f b 40004f34 <vprintk+0x6c>
400051bc: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
400051c0: b0 06 20 01 inc %i0
400051c4: c2 0e 00 00 ldub [ %i0 ], %g1
400051c8: b8 10 20 30 mov 0x30, %i4
400051cc: 10 bf ff 56 b 40004f24 <vprintk+0x5c>
400051d0: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
400051d4: e4 06 40 00 ld [ %i1 ], %l2
if ( str == NULL ) {
400051d8: 80 a4 a0 00 cmp %l2, 0
400051dc: 02 80 00 4a be 40005304 <vprintk+0x43c>
400051e0: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
400051e4: c2 4c 80 00 ldsb [ %l2 ], %g1
400051e8: 80 a0 60 00 cmp %g1, 0
400051ec: 02 80 00 07 be 40005208 <vprintk+0x340>
400051f0: a2 10 20 00 clr %l1
400051f4: a2 04 60 01 inc %l1
400051f8: c2 4c 80 11 ldsb [ %l2 + %l1 ], %g1
400051fc: 80 a0 60 00 cmp %g1, 0
40005200: 32 bf ff fe bne,a 400051f8 <vprintk+0x330>
40005204: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
40005208: aa 8d 60 ff andcc %l5, 0xff, %l5
4000520c: 12 80 00 0e bne 40005244 <vprintk+0x37c>
40005210: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
40005214: 80 a4 00 11 cmp %l0, %l1
40005218: 08 80 00 0b bleu 40005244 <vprintk+0x37c>
4000521c: 80 a4 20 00 cmp %l0, 0
40005220: a6 10 00 11 mov %l1, %l3
BSP_output_char(' ');
40005224: c2 05 00 00 ld [ %l4 ], %g1
40005228: 9f c0 40 00 call %g1
4000522c: 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++ )
40005230: a6 04 e0 01 inc %l3
40005234: 80 a4 c0 10 cmp %l3, %l0
40005238: 2a bf ff fc bcs,a 40005228 <vprintk+0x360>
4000523c: c2 05 00 00 ld [ %l4 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005240: 80 a4 20 00 cmp %l0, 0
40005244: 32 80 00 07 bne,a 40005260 <vprintk+0x398>
40005248: d0 4c 80 00 ldsb [ %l2 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000524c: 80 a4 60 00 cmp %l1, 0
40005250: 02 80 00 14 be 400052a0 <vprintk+0x3d8>
40005254: 80 a5 60 00 cmp %l5, 0
40005258: a0 10 00 11 mov %l1, %l0
4000525c: d0 4c 80 00 ldsb [ %l2 ], %o0
40005260: 80 a2 20 00 cmp %o0, 0
40005264: 02 80 00 0f be 400052a0 <vprintk+0x3d8> <== NEVER TAKEN
40005268: 80 a5 60 00 cmp %l5, 0
BSP_output_char(*str);
4000526c: c2 05 00 00 ld [ %l4 ], %g1
40005270: 9f c0 40 00 call %g1
40005274: a4 04 a0 01 inc %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005278: 10 80 00 06 b 40005290 <vprintk+0x3c8>
4000527c: d0 4c 80 00 ldsb [ %l2 ], %o0
BSP_output_char(*str);
40005280: c2 05 00 00 ld [ %l4 ], %g1
40005284: 9f c0 40 00 call %g1
40005288: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000528c: d0 4c 80 00 ldsb [ %l2 ], %o0
40005290: 80 a2 20 00 cmp %o0, 0
40005294: 12 bf ff fb bne 40005280 <vprintk+0x3b8>
40005298: a4 04 a0 01 inc %l2
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
4000529c: 80 a5 60 00 cmp %l5, 0
400052a0: 22 bf ff 86 be,a 400050b8 <vprintk+0x1f0>
400052a4: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400052a8: 80 a4 40 10 cmp %l1, %l0
400052ac: 3a bf ff 83 bcc,a 400050b8 <vprintk+0x1f0>
400052b0: b0 06 20 01 inc %i0
BSP_output_char(' ');
400052b4: c2 05 00 00 ld [ %l4 ], %g1
400052b8: 9f c0 40 00 call %g1
400052bc: 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++ )
400052c0: a2 04 60 01 inc %l1
400052c4: 80 a4 40 10 cmp %l1, %l0
400052c8: 2a bf ff fc bcs,a 400052b8 <vprintk+0x3f0>
400052cc: c2 05 00 00 ld [ %l4 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400052d0: b0 06 20 01 inc %i0
400052d4: c2 0e 00 00 ldub [ %i0 ], %g1
400052d8: 83 28 60 18 sll %g1, 0x18, %g1
400052dc: 80 a0 60 00 cmp %g1, 0
400052e0: 32 bf ff 07 bne,a 40004efc <vprintk+0x34> <== ALWAYS TAKEN
400052e4: 91 38 60 18 sra %g1, 0x18, %o0
400052e8: 30 bf ff 9a b,a 40005150 <vprintk+0x288> <== NOT EXECUTED
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
400052ec: 9f c0 40 00 call %g1
400052f0: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
400052f4: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
400052f8: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
400052fc: 10 bf ff 3e b 40004ff4 <vprintk+0x12c>
40005300: a0 64 20 00 subx %l0, 0, %l0
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40005304: 10 bf ff b8 b 400051e4 <vprintk+0x31c>
40005308: a4 10 00 1b mov %i3, %l2
4001b350 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001b350: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001b354: 03 10 00 73 sethi %hi(0x4001cc00), %g1
4001b358: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 4001ce04 <rtems_libio_number_iops>
4001b35c: 80 a6 00 01 cmp %i0, %g1
4001b360: 1a 80 00 23 bcc 4001b3ec <write+0x9c> <== NEVER TAKEN
4001b364: 03 10 00 75 sethi %hi(0x4001d400), %g1
iop = rtems_libio_iop( fd );
4001b368: e0 00 62 48 ld [ %g1 + 0x248 ], %l0 ! 4001d648 <rtems_libio_iops>
4001b36c: 83 2e 20 06 sll %i0, 6, %g1
4001b370: b1 2e 20 03 sll %i0, 3, %i0
4001b374: b0 06 00 01 add %i0, %g1, %i0
4001b378: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001b37c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001b380: 80 88 61 00 btst 0x100, %g1
4001b384: 02 80 00 1a be 4001b3ec <write+0x9c> <== NEVER TAKEN
4001b388: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001b38c: 02 80 00 1e be 4001b404 <write+0xb4> <== NEVER TAKEN
4001b390: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001b394: 02 80 00 14 be 4001b3e4 <write+0x94>
4001b398: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001b39c: 80 88 60 04 btst 4, %g1
4001b3a0: 02 80 00 19 be 4001b404 <write+0xb4> <== NEVER TAKEN
4001b3a4: 01 00 00 00 nop
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
4001b3a8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001b3ac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001b3b0: 80 a0 60 00 cmp %g1, 0
4001b3b4: 02 80 00 1a be 4001b41c <write+0xcc> <== NEVER TAKEN
4001b3b8: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
rc = (*iop->handlers->write_h)( iop, buffer, count );
4001b3bc: 94 10 00 1a mov %i2, %o2
4001b3c0: 9f c0 40 00 call %g1
4001b3c4: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001b3c8: b0 92 20 00 orcc %o0, 0, %i0
4001b3cc: 04 80 00 06 ble 4001b3e4 <write+0x94> <== NEVER TAKEN
4001b3d0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001b3d4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001b3d8: 86 83 40 18 addcc %o5, %i0, %g3
4001b3dc: 84 43 00 02 addx %o4, %g2, %g2
4001b3e0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001b3e4: 81 c7 e0 08 ret
4001b3e8: 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 );
4001b3ec: 7f ff d0 09 call 4000f410 <__errno> <== NOT EXECUTED
4001b3f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b3f4: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
4001b3f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b3fc: 81 c7 e0 08 ret <== NOT EXECUTED
4001b400: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001b404: 7f ff d0 03 call 4000f410 <__errno> <== NOT EXECUTED
4001b408: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b40c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4001b410: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b414: 81 c7 e0 08 ret <== NOT EXECUTED
4001b418: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001b41c: 7f ff cf fd call 4000f410 <__errno> <== NOT EXECUTED
4001b420: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4001b424: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4001b428: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001b42c: 81 c7 e0 08 ret <== NOT EXECUTED
4001b430: 81 e8 00 00 restore <== NOT EXECUTED
40006f2c <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006f2c: 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 );
40006f30: 03 10 00 87 sethi %hi(0x40021c00), %g1
40006f34: c2 00 60 74 ld [ %g1 + 0x74 ], %g1 ! 40021c74 <rtems_libio_number_iops>
40006f38: 80 a6 00 01 cmp %i0, %g1
40006f3c: 1a 80 00 56 bcc 40007094 <writev+0x168> <== NEVER TAKEN
40006f40: 03 10 00 8b sethi %hi(0x40022c00), %g1
iop = rtems_libio_iop( fd );
40006f44: e6 00 60 8c ld [ %g1 + 0x8c ], %l3 ! 40022c8c <rtems_libio_iops>
40006f48: 83 2e 20 06 sll %i0, 6, %g1
40006f4c: b1 2e 20 03 sll %i0, 3, %i0
40006f50: b0 06 00 01 add %i0, %g1, %i0
40006f54: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40006f58: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40006f5c: 80 88 61 00 btst 0x100, %g1
40006f60: 02 80 00 4d be 40007094 <writev+0x168>
40006f64: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006f68: 02 80 00 30 be 40007028 <writev+0xfc> <== NEVER TAKEN
40006f6c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006f70: 02 80 00 2e be 40007028 <writev+0xfc>
40006f74: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006f78: 04 80 00 2c ble 40007028 <writev+0xfc>
40006f7c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006f80: 14 80 00 2a bg 40007028 <writev+0xfc> <== NEVER TAKEN
40006f84: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
40006f88: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
40006f8c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006f90: 80 a0 60 00 cmp %g1, 0
40006f94: 02 80 00 46 be 400070ac <writev+0x180> <== NEVER TAKEN
40006f98: 17 00 00 1f sethi %hi(0x7c00), %o3
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006f9c: 82 10 00 19 mov %i1, %g1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006fa0: 96 12 e3 ff or %o3, 0x3ff, %o3
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006fa4: 9a 10 20 01 mov 1, %o5
40006fa8: 86 10 20 00 clr %g3
40006fac: 88 10 20 00 clr %g4
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
40006fb0: c4 00 40 00 ld [ %g1 ], %g2
40006fb4: 80 a0 a0 00 cmp %g2, 0
40006fb8: 02 80 00 1c be 40007028 <writev+0xfc>
40006fbc: 86 00 e0 01 inc %g3
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006fc0: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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++ ) {
40006fc4: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006fc8: 80 a0 00 02 cmp %g0, %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006fcc: 84 01 00 02 add %g4, %g2, %g2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006fd0: 98 40 3f ff addx %g0, -1, %o4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006fd4: 80 a0 80 0b cmp %g2, %o3
40006fd8: 14 80 00 14 bg 40007028 <writev+0xfc> <== NEVER TAKEN
40006fdc: 9a 0b 40 0c and %o5, %o4, %o5
40006fe0: 80 a1 00 02 cmp %g4, %g2
40006fe4: 14 80 00 11 bg 40007028 <writev+0xfc>
40006fe8: 80 a6 80 03 cmp %i2, %g3
* 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++ ) {
40006fec: 34 bf ff f1 bg,a 40006fb0 <writev+0x84>
40006ff0: 88 10 00 02 mov %g2, %g4
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
40006ff4: 80 8b 60 ff btst 0xff, %o5
40006ff8: a4 10 20 00 clr %l2
40006ffc: 12 80 00 09 bne 40007020 <writev+0xf4>
40007000: b0 10 20 00 clr %i0
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40007004: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007008: 80 a2 a0 00 cmp %o2, 0
4000700c: 12 80 00 0d bne 40007040 <writev+0x114> <== ALWAYS TAKEN
40007010: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007014: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40007018: 14 bf ff fb bg 40007004 <writev+0xd8>
4000701c: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40007020: 81 c7 e0 08 ret
40007024: 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 );
40007028: 40 00 2b 86 call 40011e40 <__errno>
4000702c: b0 10 3f ff mov -1, %i0
40007030: 82 10 20 16 mov 0x16, %g1
40007034: c2 22 00 00 st %g1, [ %o0 ]
40007038: 81 c7 e0 08 ret
4000703c: 81 e8 00 00 restore
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
40007040: c2 04 e0 40 ld [ %l3 + 0x40 ], %g1
40007044: d2 06 40 00 ld [ %i1 ], %o1
40007048: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000704c: 9f c0 40 00 call %g1
40007050: 90 10 00 13 mov %l3, %o0
if ( bytes < 0 )
40007054: 80 a2 20 00 cmp %o0, 0
40007058: 06 80 00 1b bl 400070c4 <writev+0x198> <== NEVER TAKEN
4000705c: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
40007060: 02 80 00 07 be 4000707c <writev+0x150> <== NEVER TAKEN
40007064: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007068: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
4000706c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007070: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007074: 84 40 80 10 addx %g2, %l0, %g2
40007078: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000707c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007080: 80 a2 00 01 cmp %o0, %g1
40007084: 02 bf ff e5 be 40007018 <writev+0xec> <== ALWAYS TAKEN
40007088: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
4000708c: 81 c7 e0 08 ret <== NOT EXECUTED
40007090: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40007094: 40 00 2b 6b call 40011e40 <__errno>
40007098: b0 10 3f ff mov -1, %i0
4000709c: 82 10 20 09 mov 9, %g1
400070a0: c2 22 00 00 st %g1, [ %o0 ]
400070a4: 81 c7 e0 08 ret
400070a8: 81 e8 00 00 restore
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400070ac: 40 00 2b 65 call 40011e40 <__errno> <== NOT EXECUTED
400070b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400070b4: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400070b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400070bc: 81 c7 e0 08 ret <== NOT EXECUTED
400070c0: 81 e8 00 00 restore <== NOT EXECUTED
if ( iov[v].iov_len == 0 )
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
if ( bytes < 0 )
400070c4: 81 c7 e0 08 ret <== NOT EXECUTED
400070c8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED