RTEMS 4.11Annotated Report
Fri Mar 11 16:55:08 2011
4000a6cc <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 ) {
4000a6cc: 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;
4000a6d0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000a6d4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a6d8: 80 a0 60 07 cmp %g1, 7
4000a6dc: 18 80 00 0a bgu 4000a704 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000a6e0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000a6e4: 83 28 60 02 sll %g1, 2, %g1
4000a6e8: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a6ec: 86 10 e2 ac or %g3, 0x2ac, %g3 ! 4000a6ac <IMFS_create_root_node+0x40>
4000a6f0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000a6f4: 81 c0 40 00 jmp %g1
4000a6f8: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a6fc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000a700: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a704: 81 c3 e0 08 retl
4000a708: 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;
4000a70c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000a710: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a714: 81 c3 e0 08 retl
4000a718: 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;
4000a71c: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a720: 82 10 62 e4 or %g1, 0x2e4, %g1 ! 400152e4 <IMFS_link_handlers>
4000a724: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a728: 81 c3 e0 08 retl
4000a72c: 90 10 20 00 clr %o0
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_FIFO:
loc->handlers = fs_info->fifo_handlers;
4000a730: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000a734: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a738: 81 c3 e0 08 retl
4000a73c: 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;
4000a740: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a744: 82 10 62 74 or %g1, 0x274, %g1 ! 40015274 <IMFS_device_handlers>
4000a748: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000a74c: 81 c3 e0 08 retl
4000a750: 90 10 20 00 clr %o0
4000a464 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a464: 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();
4000a468: 40 00 04 4d call 4000b59c <geteuid>
4000a46c: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a470: 91 2a 20 10 sll %o0, 0x10, %o0
4000a474: 91 32 20 10 srl %o0, 0x10, %o0
4000a478: 80 a2 20 00 cmp %o0, 0
4000a47c: 32 80 00 0b bne,a 4000a4a8 <IMFS_chown+0x44>
4000a480: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000a484: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000a488: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a48c: 90 07 bf f8 add %fp, -8, %o0
4000a490: 7f ff e0 cc call 400027c0 <gettimeofday>
4000a494: 92 10 20 00 clr %o1
4000a498: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a49c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a4a0: 81 c7 e0 08 ret
4000a4a4: 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 ) )
4000a4a8: 80 a0 40 08 cmp %g1, %o0
4000a4ac: 22 bf ff f7 be,a 4000a488 <IMFS_chown+0x24>
4000a4b0: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000a4b4: 40 00 13 0d call 4000f0e8 <__errno>
4000a4b8: b0 10 3f ff mov -1, %i0
4000a4bc: 82 10 20 01 mov 1, %g1
4000a4c0: c2 22 00 00 st %g1, [ %o0 ]
4000a4c4: 81 c7 e0 08 ret
4000a4c8: 81 e8 00 00 restore
4000a538 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a538: 9d e3 bf a0 save %sp, -96, %sp
4000a53c: 82 10 00 18 mov %i0, %g1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4000a540: 80 a0 60 00 cmp %g1, 0
4000a544: 02 80 00 2e be 4000a5fc <IMFS_create_node+0xc4> <== NEVER TAKEN
4000a548: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a54c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
return NULL;
parent = parent_loc->node_access;
4000a550: e2 00 40 00 ld [ %g1 ], %l1
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
4000a554: 80 a6 60 07 cmp %i1, 7
4000a558: 02 80 00 2b be 4000a604 <IMFS_create_node+0xcc>
4000a55c: e0 00 a0 34 ld [ %g2 + 0x34 ], %l0
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000a560: 03 10 00 56 sethi %hi(0x40015800), %g1
4000a564: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 40015bf4 <rtems_current_user_env>
4000a568: 90 10 00 19 mov %i1, %o0
4000a56c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a570: 92 10 00 1a mov %i2, %o1
4000a574: 7f ff ff d6 call 4000a4cc <IMFS_allocate_node>
4000a578: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a57c: b0 92 20 00 orcc %o0, 0, %i0
4000a580: 02 80 00 1f be 4000a5fc <IMFS_create_node+0xc4>
4000a584: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000a588: 02 80 00 10 be 4000a5c8 <IMFS_create_node+0x90>
4000a58c: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000a590: 02 80 00 2a be 4000a638 <IMFS_create_node+0x100>
4000a594: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000a598: 02 80 00 28 be 4000a638 <IMFS_create_node+0x100>
4000a59c: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000a5a0: 02 80 00 21 be 4000a624 <IMFS_create_node+0xec>
4000a5a4: 80 a6 60 06 cmp %i1, 6
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
4000a5a8: 02 80 00 27 be 4000a644 <IMFS_create_node+0x10c>
4000a5ac: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000a5b0: 02 80 00 29 be 4000a654 <IMFS_create_node+0x11c>
4000a5b4: 80 a6 60 07 cmp %i1, 7
node->info.file.size = 0;
node->info.file.indirect = 0;
node->info.file.doubly_indirect = 0;
node->info.file.triply_indirect = 0;
} else if ( type == IMFS_FIFO ) {
4000a5b8: 22 80 00 09 be,a 4000a5dc <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000a5bc: c0 26 20 50 clr [ %i0 + 0x50 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4000a5c0: 10 80 00 08 b 4000a5e0 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000a5c4: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000a5c8: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000a5cc: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a5d0: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000a5d4: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000a5d8: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000a5dc: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000a5e0: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a5e4: 82 00 60 01 inc %g1
4000a5e8: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000a5ec: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a5f0: 90 04 60 50 add %l1, 0x50, %o0
4000a5f4: 7f ff f1 79 call 40006bd8 <_Chain_Append>
4000a5f8: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a5fc: 81 c7 e0 08 ret
4000a600: 81 e8 00 00 restore
fs_info = parent_loc->mt_entry->fs_info;
/*
* Reject creation of FIFOs if support is disabled.
*/
if ( type == IMFS_FIFO &&
4000a604: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000a608: 03 10 00 54 sethi %hi(0x40015000), %g1
4000a60c: 82 10 61 ec or %g1, 0x1ec, %g1 ! 400151ec <rtems_filesystem_handlers_default>
4000a610: 80 a0 80 01 cmp %g2, %g1
4000a614: 12 bf ff d4 bne 4000a564 <IMFS_create_node+0x2c>
4000a618: 03 10 00 56 sethi %hi(0x40015800), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a61c: 81 c7 e0 08 ret
4000a620: 81 e8 00 00 restore
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
4000a624: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000a628: c2 07 20 04 ld [ %i4 + 4 ], %g1
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
4000a62c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000a630: 10 bf ff eb b 4000a5dc <IMFS_create_node+0xa4>
4000a634: c2 26 20 54 st %g1, [ %i0 + 0x54 ]
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
node->info.sym_link.name = info->sym_link.name;
4000a638: c2 07 00 00 ld [ %i4 ], %g1
4000a63c: 10 bf ff e8 b 4000a5dc <IMFS_create_node+0xa4>
4000a640: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
} else if ( type == IMFS_DEVICE ) {
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
} else if ( type == IMFS_LINEAR_FILE ) {
node->info.linearfile.size = 0;
4000a644: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a648: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000a64c: 10 bf ff e4 b 4000a5dc <IMFS_create_node+0xa4>
4000a650: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000a654: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a658: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a65c: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a660: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000a664: 10 bf ff de b 4000a5dc <IMFS_create_node+0xa4>
4000a668: c0 26 20 60 clr [ %i0 + 0x60 ]
4000a66c <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a66c: 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) );
4000a670: 90 10 20 01 mov 1, %o0
4000a674: 13 10 00 53 sethi %hi(0x40014c00), %o1
4000a678: 15 00 00 10 sethi %hi(0x4000), %o2
4000a67c: 92 12 62 08 or %o1, 0x208, %o1
4000a680: 7f ff ff 93 call 4000a4cc <IMFS_allocate_node>
4000a684: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a688: 80 a2 20 00 cmp %o0, 0
4000a68c: 02 80 00 06 be 4000a6a4 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a690: 84 02 20 54 add %o0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000a694: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a698: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000a69c: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000a6a0: 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;
}
4000a6a4: 81 c7 e0 08 ret
4000a6a8: 91 e8 00 08 restore %g0, %o0, %o0
4000a6ac: 40 00 a7 04 call 400342bc <__end+0x1d25c> <== NOT EXECUTED
4000a6b0: 40 00 a6 fc call 400342a0 <__end+0x1d240> <== NOT EXECUTED
4000a6b4: 40 00 a7 40 call 400343b4 <__end+0x1d354> <== NOT EXECUTED
4000a6b8: 40 00 a7 1c call 40034328 <__end+0x1d2c8> <== NOT EXECUTED
4000a6bc: 40 00 a7 1c call 4003432c <__end+0x1d2cc> <== NOT EXECUTED
4000a6c0: 40 00 a7 0c call 400342f0 <__end+0x1d290> <== NOT EXECUTED
4000a6c4: 40 00 a7 0c call 400342f4 <__end+0x1d294> <== NOT EXECUTED
4000a6c8: 40 00 a7 30 call 40034388 <__end+0x1d328> <== NOT EXECUTED
40004c84 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40004c84: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40004c88: e8 06 20 50 ld [ %i0 + 0x50 ], %l4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40004c8c: a0 06 20 54 add %i0, 0x54, %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40004c90: 80 a5 00 10 cmp %l4, %l0
40004c94: 02 80 00 1e be 40004d0c <IMFS_dump_directory+0x88>
40004c98: 27 10 00 98 sethi %hi(0x40026000), %l3
40004c9c: 2b 10 00 9e sethi %hi(0x40027800), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40004ca0: a6 14 e2 b0 or %l3, 0x2b0, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40004ca4: ac 06 60 01 add %i1, 1, %l6
!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++ )
40004ca8: 80 a6 60 00 cmp %i1, 0
40004cac: 06 80 00 0e bl 40004ce4 <IMFS_dump_directory+0x60> <== NEVER TAKEN
40004cb0: 01 00 00 00 nop
40004cb4: a2 10 20 00 clr %l1 ! 0 <PROM_START>
40004cb8: a4 15 63 38 or %l5, 0x338, %l2
fprintf(stdout, "...." );
40004cbc: c2 04 80 00 ld [ %l2 ], %g1
40004cc0: 90 10 00 13 mov %l3, %o0
40004cc4: d6 00 60 08 ld [ %g1 + 8 ], %o3
40004cc8: 92 10 20 01 mov 1, %o1
40004ccc: 40 00 3f 9c call 40014b3c <fwrite>
40004cd0: 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++ )
40004cd4: a2 04 60 01 inc %l1
40004cd8: 80 a6 40 11 cmp %i1, %l1
40004cdc: 36 bf ff f9 bge,a 40004cc0 <IMFS_dump_directory+0x3c>
40004ce0: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004ce4: 7f ff ff a1 call 40004b68 <IMFS_print_jnode>
40004ce8: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004cec: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
40004cf0: 80 a0 60 01 cmp %g1, 1
40004cf4: 22 80 00 08 be,a 40004d14 <IMFS_dump_directory+0x90>
40004cf8: 90 10 00 14 mov %l4, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004cfc: e8 05 00 00 ld [ %l4 ], %l4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40004d00: 80 a5 00 10 cmp %l4, %l0
40004d04: 12 bf ff ea bne 40004cac <IMFS_dump_directory+0x28>
40004d08: 80 a6 60 00 cmp %i1, 0
40004d0c: 81 c7 e0 08 ret
40004d10: 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 );
40004d14: 7f ff ff dc call 40004c84 <IMFS_dump_directory>
40004d18: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004d1c: 10 bf ff f9 b 40004d00 <IMFS_dump_directory+0x7c>
40004d20: e8 05 00 00 ld [ %l4 ], %l4
4000a854 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a854: 9d e3 bf 78 save %sp, -136, %sp
char token[ IMFS_NAME_MAX + 1 ];
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
4000a858: 80 8e bf f8 btst -8, %i2
4000a85c: 12 80 00 9f bne 4000aad8 <IMFS_eval_path+0x284> <== NEVER TAKEN
4000a860: a0 10 00 18 mov %i0, %l0
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000a864: e4 06 c0 00 ld [ %i3 ], %l2
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
int i = 0;
4000a868: a2 10 20 00 clr %l1
4000a86c: a6 07 bf d8 add %fp, -40, %l3
4000a870: a8 07 bf fc add %fp, -4, %l4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a874: 2b 10 00 56 sethi %hi(0x40015800), %l5
* 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 );
4000a878: 90 04 00 11 add %l0, %l1, %o0
4000a87c: 92 10 00 19 mov %i1, %o1
4000a880: 94 10 00 13 mov %l3, %o2
4000a884: 40 00 02 30 call 4000b144 <IMFS_get_token>
4000a888: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a88c: 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 );
4000a890: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a894: 80 a0 60 00 cmp %g1, 0
4000a898: 02 80 00 5a be 4000aa00 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000a89c: 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;
4000a8a0: b2 26 40 02 sub %i1, %g2, %i1
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000a8a4: 80 a2 20 00 cmp %o0, 0
4000a8a8: 12 80 00 11 bne 4000a8ec <IMFS_eval_path+0x98>
4000a8ac: a2 04 40 02 add %l1, %g2, %l1
* 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 ) {
4000a8b0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a8b4: 80 a0 a0 01 cmp %g2, 1
4000a8b8: 22 80 00 71 be,a 4000aa7c <IMFS_eval_path+0x228>
4000a8bc: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a8c0: 7f ff ff 83 call 4000a6cc <IMFS_Set_handlers>
4000a8c4: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a8c8: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000a8cc: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000a8d0: 7f ff ff a1 call 4000a754 <IMFS_evaluate_permission>
4000a8d4: 90 10 00 1b mov %i3, %o0
4000a8d8: 80 a2 20 00 cmp %o0, 0
4000a8dc: 02 80 00 79 be 4000aac0 <IMFS_eval_path+0x26c>
4000a8e0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000a8e4: 81 c7 e0 08 ret
4000a8e8: 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 )
4000a8ec: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000a8f0: 80 a0 a0 01 cmp %g2, 1
4000a8f4: 02 80 00 3c be 4000a9e4 <IMFS_eval_path+0x190>
4000a8f8: 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 ) {
4000a8fc: 80 a5 a0 03 cmp %l6, 3
4000a900: 02 80 00 0b be 4000a92c <IMFS_eval_path+0xd8>
4000a904: a4 10 00 01 mov %g1, %l2
4000a908: 80 a5 a0 04 cmp %l6, 4
4000a90c: 02 80 00 30 be 4000a9cc <IMFS_eval_path+0x178>
4000a910: 80 a5 a0 02 cmp %l6, 2
4000a914: 02 80 00 1b be 4000a980 <IMFS_eval_path+0x12c>
4000a918: 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) ) {
4000a91c: 12 bf ff d8 bne 4000a87c <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000a920: 90 04 00 11 add %l0, %l1, %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 ) {
4000a924: 10 bf ff e4 b 4000a8b4 <IMFS_eval_path+0x60> <== NOT EXECUTED
4000a928: 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 ) {
4000a92c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000a930: 80 a0 60 03 cmp %g1, 3
4000a934: 02 80 00 39 be 4000aa18 <IMFS_eval_path+0x1c4>
4000a938: 80 a0 60 04 cmp %g1, 4
* It would be a design error if we evaluated the link and
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
4000a93c: 02 80 00 73 be 4000ab08 <IMFS_eval_path+0x2b4>
4000a940: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000a944: 80 a0 60 01 cmp %g1, 1
4000a948: 12 80 00 6a bne 4000aaf0 <IMFS_eval_path+0x29c>
4000a94c: 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 ) {
4000a950: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000a954: 80 a0 60 00 cmp %g1, 0
4000a958: 32 80 00 4d bne,a 4000aa8c <IMFS_eval_path+0x238>
4000a95c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
}
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000a960: 90 10 00 12 mov %l2, %o0
4000a964: 40 00 01 d6 call 4000b0bc <IMFS_find_match_in_dir>
4000a968: 92 10 00 13 mov %l3, %o1
if ( !node )
4000a96c: a4 92 20 00 orcc %o0, 0, %l2
4000a970: 02 80 00 24 be 4000aa00 <IMFS_eval_path+0x1ac>
4000a974: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000a978: 10 bf ff c0 b 4000a878 <IMFS_eval_path+0x24>
4000a97c: e4 26 c0 00 st %l2, [ %i3 ]
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a980: c4 05 63 f4 ld [ %l5 + 0x3f4 ], %g2
4000a984: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000a988: 80 a0 80 01 cmp %g2, %g1
4000a98c: 02 bf ff bc be 4000a87c <IMFS_eval_path+0x28>
4000a990: 90 04 00 11 add %l0, %l1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4000a994: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000a998: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000a99c: 80 a0 c0 01 cmp %g3, %g1
4000a9a0: 22 80 00 24 be,a 4000aa30 <IMFS_eval_path+0x1dc>
4000a9a4: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000a9a8: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000a9ac: 80 a4 a0 00 cmp %l2, 0
4000a9b0: 32 bf ff b3 bne,a 4000a87c <IMFS_eval_path+0x28>
4000a9b4: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000a9b8: 40 00 11 cc call 4000f0e8 <__errno>
4000a9bc: b0 10 3f ff mov -1, %i0
4000a9c0: ec 22 00 00 st %l6, [ %o0 ]
4000a9c4: 81 c7 e0 08 ret
4000a9c8: 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 );
4000a9cc: 40 00 11 c7 call 4000f0e8 <__errno>
4000a9d0: b0 10 3f ff mov -1, %i0
4000a9d4: 82 10 20 5b mov 0x5b, %g1
4000a9d8: c2 22 00 00 st %g1, [ %o0 ]
4000a9dc: 81 c7 e0 08 ret
4000a9e0: 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 ) )
4000a9e4: 7f ff ff 5c call 4000a754 <IMFS_evaluate_permission>
4000a9e8: 92 10 20 01 mov 1, %o1
4000a9ec: 80 a2 20 00 cmp %o0, 0
4000a9f0: 02 80 00 4e be 4000ab28 <IMFS_eval_path+0x2d4>
4000a9f4: 01 00 00 00 nop
4000a9f8: 10 bf ff c1 b 4000a8fc <IMFS_eval_path+0xa8>
4000a9fc: 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 );
4000aa00: 40 00 11 ba call 4000f0e8 <__errno>
4000aa04: b0 10 3f ff mov -1, %i0
4000aa08: 82 10 20 02 mov 2, %g1
4000aa0c: c2 22 00 00 st %g1, [ %o0 ]
4000aa10: 81 c7 e0 08 ret
4000aa14: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
IMFS_evaluate_hard_link( pathloc, 0 );
4000aa18: 90 10 00 1b mov %i3, %o0
4000aa1c: 7f ff ff 79 call 4000a800 <IMFS_evaluate_hard_link>
4000aa20: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000aa24: e4 06 c0 00 ld [ %i3 ], %l2
4000aa28: 10 bf ff c7 b 4000a944 <IMFS_eval_path+0xf0>
4000aa2c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000aa30: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000aa34: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000aa38: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
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;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000aa3c: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000aa40: c4 00 a0 08 ld [ %g2 + 8 ], %g2
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;
return (*pathloc->ops->evalpath_h)(&(pathname[i-len]),
4000aa44: c2 00 c0 00 ld [ %g3 ], %g1
4000aa48: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000aa4c: c4 26 c0 00 st %g2, [ %i3 ]
4000aa50: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000aa54: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000aa58: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000aa5c: c8 26 e0 10 st %g4, [ %i3 + 0x10 ]
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000aa60: 90 04 00 08 add %l0, %o0, %o0
4000aa64: 92 06 40 09 add %i1, %o1, %o1
4000aa68: 94 10 00 1a mov %i2, %o2
4000aa6c: 9f c0 40 00 call %g1
4000aa70: 96 10 00 1b mov %i3, %o3
4000aa74: 81 c7 e0 08 ret
4000aa78: 91 e8 00 08 restore %g0, %o0, %o0
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
4000aa7c: 80 a0 60 00 cmp %g1, 0
4000aa80: 02 bf ff 90 be 4000a8c0 <IMFS_eval_path+0x6c>
4000aa84: 01 00 00 00 nop
4000aa88: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000aa8c: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000aa90: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000aa94: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000aa98: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000aa9c: d2 07 bf fc ld [ %fp + -4 ], %o1
4000aaa0: c2 00 80 00 ld [ %g2 ], %g1
4000aaa4: 90 24 40 09 sub %l1, %o1, %o0
*
* NOTE: The behavior of stat() on a mount point appears to be questionable.
*/
if ( node->type == IMFS_DIRECTORY ) {
if ( node->info.directory.mt_fs != NULL ) {
4000aaa8: d8 26 c0 00 st %o4, [ %i3 ]
4000aaac: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000aab0: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000aab4: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000aab8: 10 bf ff ea b 4000aa60 <IMFS_eval_path+0x20c>
4000aabc: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
rtems_set_errno_and_return_minus_one( EACCES );
4000aac0: 40 00 11 8a call 4000f0e8 <__errno>
4000aac4: b0 10 3f ff mov -1, %i0
4000aac8: 82 10 20 0d mov 0xd, %g1
4000aacc: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000aad0: 81 c7 e0 08 ret
4000aad4: 81 e8 00 00 restore
rtems_filesystem_location_info_t newloc;
IMFS_jnode_t *node;
int result;
if ( !rtems_libio_is_valid_perms( flags ) ) {
rtems_set_errno_and_return_minus_one( EIO );
4000aad8: 40 00 11 84 call 4000f0e8 <__errno> <== NOT EXECUTED
4000aadc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000aae0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000aae4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000aae8: 81 c7 e0 08 ret <== NOT EXECUTED
4000aaec: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000aaf0: 40 00 11 7e call 4000f0e8 <__errno>
4000aaf4: b0 10 3f ff mov -1, %i0
4000aaf8: 82 10 20 14 mov 0x14, %g1
4000aafc: c2 22 00 00 st %g1, [ %o0 ]
4000ab00: 81 c7 e0 08 ret
4000ab04: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000ab08: 40 00 00 0e call 4000ab40 <IMFS_evaluate_sym_link>
4000ab0c: 92 10 20 00 clr %o1
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
4000ab10: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000ab14: 80 a2 3f ff cmp %o0, -1
4000ab18: 02 bf ff 73 be 4000a8e4 <IMFS_eval_path+0x90> <== NEVER TAKEN
4000ab1c: b0 10 00 08 mov %o0, %i0
/*
* In contrast to a hard link, it is possible to have a broken
* symbolic link.
*/
node = pathloc->node_access;
4000ab20: 10 bf ff 89 b 4000a944 <IMFS_eval_path+0xf0>
4000ab24: c2 04 a0 4c ld [ %l2 + 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 );
4000ab28: 40 00 11 70 call 4000f0e8 <__errno>
4000ab2c: b0 10 3f ff mov -1, %i0
4000ab30: 82 10 20 0d mov 0xd, %g1
4000ab34: c2 22 00 00 st %g1, [ %o0 ]
4000ab38: 81 c7 e0 08 ret
4000ab3c: 81 e8 00 00 restore
4000acac <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 */
)
{
4000acac: 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;
4000acb0: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000acb4: 90 10 00 18 mov %i0, %o0
4000acb8: 40 00 14 ca call 4000ffe0 <strlen>
4000acbc: a2 10 00 18 mov %i0, %l1
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
int i = 0;
4000acc0: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000acc4: a4 10 00 08 mov %o0, %l2
4000acc8: a8 07 bf d8 add %fp, -40, %l4
4000accc: aa 07 bf fc add %fp, -4, %l5
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000acd0: 2d 10 00 56 sethi %hi(0x40015800), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000acd4: 92 10 00 12 mov %l2, %o1
4000acd8: 90 04 40 13 add %l1, %l3, %o0
4000acdc: 94 10 00 14 mov %l4, %o2
4000ace0: 40 00 01 19 call 4000b144 <IMFS_get_token>
4000ace4: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ace8: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000acec: 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 );
4000acf0: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000acf4: 80 a0 60 00 cmp %g1, 0
4000acf8: 02 80 00 78 be 4000aed8 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000acfc: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ad00: 80 a2 20 00 cmp %o0, 0
4000ad04: 32 80 00 08 bne,a 4000ad24 <IMFS_evaluate_for_make+0x78>
4000ad08: 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 );
4000ad0c: 40 00 10 f7 call 4000f0e8 <__errno>
4000ad10: b0 10 3f ff mov -1, %i0
4000ad14: 82 10 20 11 mov 0x11, %g1
4000ad18: c2 22 00 00 st %g1, [ %o0 ]
4000ad1c: 81 c7 e0 08 ret
4000ad20: 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 )
4000ad24: 80 a0 a0 01 cmp %g2, 1
4000ad28: 02 80 00 65 be 4000aebc <IMFS_evaluate_for_make+0x210>
4000ad2c: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000ad30: 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 ) {
4000ad34: 80 a5 e0 02 cmp %l7, 2
4000ad38: 02 80 00 31 be 4000adfc <IMFS_evaluate_for_make+0x150>
4000ad3c: a0 10 00 01 mov %g1, %l0
4000ad40: 80 a5 e0 02 cmp %l7, 2
4000ad44: 08 80 00 0d bleu 4000ad78 <IMFS_evaluate_for_make+0xcc>
4000ad48: 80 a5 e0 00 cmp %l7, 0
4000ad4c: 80 a5 e0 03 cmp %l7, 3
4000ad50: 02 80 00 12 be 4000ad98 <IMFS_evaluate_for_make+0xec>
4000ad54: 80 a5 e0 04 cmp %l7, 4
4000ad58: 12 bf ff e0 bne 4000acd8 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000ad5c: 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 );
4000ad60: 40 00 10 e2 call 4000f0e8 <__errno>
4000ad64: b0 10 3f ff mov -1, %i0
4000ad68: 82 10 20 5b mov 0x5b, %g1
4000ad6c: c2 22 00 00 st %g1, [ %o0 ]
4000ad70: 81 c7 e0 08 ret
4000ad74: 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 ) {
4000ad78: 12 bf ff d8 bne 4000acd8 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000ad7c: 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 );
4000ad80: 40 00 10 da call 4000f0e8 <__errno> <== NOT EXECUTED
4000ad84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ad88: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000ad8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ad90: 81 c7 e0 08 ret <== NOT EXECUTED
4000ad94: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000ad98: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ad9c: 80 a0 60 03 cmp %g1, 3
4000ada0: 02 80 00 7f be 4000af9c <IMFS_evaluate_for_make+0x2f0>
4000ada4: 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 ) {
4000ada8: 02 80 00 7e be 4000afa0 <IMFS_evaluate_for_make+0x2f4>
4000adac: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000adb0: 80 a4 20 00 cmp %l0, 0
4000adb4: 02 80 00 67 be 4000af50 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000adb8: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000adbc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000adc0: 80 a0 60 01 cmp %g1, 1
4000adc4: 12 80 00 63 bne 4000af50 <IMFS_evaluate_for_make+0x2a4>
4000adc8: 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 ) {
4000adcc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000add0: 80 a0 60 00 cmp %g1, 0
4000add4: 32 80 00 65 bne,a 4000af68 <IMFS_evaluate_for_make+0x2bc>
4000add8: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000addc: 90 10 00 10 mov %l0, %o0
4000ade0: 40 00 00 b7 call 4000b0bc <IMFS_find_match_in_dir>
4000ade4: 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 )
4000ade8: a0 92 20 00 orcc %o0, 0, %l0
4000adec: 02 80 00 17 be 4000ae48 <IMFS_evaluate_for_make+0x19c>
4000adf0: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000adf4: 10 bf ff b8 b 4000acd4 <IMFS_evaluate_for_make+0x28>
4000adf8: 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 )
4000adfc: c4 05 a3 f4 ld [ %l6 + 0x3f4 ], %g2
4000ae00: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000ae04: 80 a0 40 02 cmp %g1, %g2
4000ae08: 02 bf ff b4 be 4000acd8 <IMFS_evaluate_for_make+0x2c>
4000ae0c: 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){
4000ae10: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000ae14: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000ae18: 80 a0 40 03 cmp %g1, %g3
4000ae1c: 22 80 00 35 be,a 4000aef0 <IMFS_evaluate_for_make+0x244>
4000ae20: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000ae24: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000ae28: 80 a4 20 00 cmp %l0, 0
4000ae2c: 32 bf ff ab bne,a 4000acd8 <IMFS_evaluate_for_make+0x2c>
4000ae30: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ae34: 40 00 10 ad call 4000f0e8 <__errno>
4000ae38: b0 10 3f ff mov -1, %i0
4000ae3c: ee 22 00 00 st %l7, [ %o0 ]
4000ae40: 81 c7 e0 08 ret
4000ae44: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000ae48: 82 24 c0 01 sub %l3, %g1, %g1
4000ae4c: 82 04 40 01 add %l1, %g1, %g1
4000ae50: 10 80 00 07 b 4000ae6c <IMFS_evaluate_for_make+0x1c0>
4000ae54: c2 26 80 00 st %g1, [ %i2 ]
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
4000ae58: 7f ff e2 10 call 40003698 <rtems_filesystem_is_separator>
4000ae5c: a6 04 e0 01 inc %l3
4000ae60: 80 a2 20 00 cmp %o0, 0
4000ae64: 02 80 00 1d be 4000aed8 <IMFS_evaluate_for_make+0x22c>
4000ae68: 01 00 00 00 nop
/*
* We have evaluated the path as far as we can.
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
4000ae6c: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000ae70: 91 2a 20 18 sll %o0, 0x18, %o0
4000ae74: 80 a2 20 00 cmp %o0, 0
4000ae78: 12 bf ff f8 bne 4000ae58 <IMFS_evaluate_for_make+0x1ac>
4000ae7c: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000ae80: 7f ff fe 13 call 4000a6cc <IMFS_Set_handlers>
4000ae84: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000ae88: c2 06 40 00 ld [ %i1 ], %g1
4000ae8c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000ae90: 80 a0 60 01 cmp %g1, 1
4000ae94: 12 80 00 2f bne 4000af50 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000ae98: 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 ) )
4000ae9c: 90 10 00 19 mov %i1, %o0
4000aea0: 7f ff fe 2d call 4000a754 <IMFS_evaluate_permission>
4000aea4: 92 10 20 03 mov 3, %o1
4000aea8: 80 a2 20 00 cmp %o0, 0
4000aeac: 02 80 00 23 be 4000af38 <IMFS_evaluate_for_make+0x28c>
4000aeb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000aeb4: 81 c7 e0 08 ret
4000aeb8: 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 ) )
4000aebc: 7f ff fe 26 call 4000a754 <IMFS_evaluate_permission>
4000aec0: 92 10 20 01 mov 1, %o1
4000aec4: 80 a2 20 00 cmp %o0, 0
4000aec8: 02 80 00 3d be 4000afbc <IMFS_evaluate_for_make+0x310>
4000aecc: 01 00 00 00 nop
4000aed0: 10 bf ff 98 b 4000ad30 <IMFS_evaluate_for_make+0x84>
4000aed4: c2 06 40 00 ld [ %i1 ], %g1
* Verify there is not any invalid stuff at the end of the name.
*/
for( ; path[i] != '\0'; i++) {
if ( !IMFS_is_separator( path[ i ] ) )
rtems_set_errno_and_return_minus_one( ENOENT );
4000aed8: 40 00 10 84 call 4000f0e8 <__errno>
4000aedc: b0 10 3f ff mov -1, %i0
4000aee0: 82 10 20 02 mov 2, %g1
4000aee4: c2 22 00 00 st %g1, [ %o0 ]
4000aee8: 81 c7 e0 08 ret
4000aeec: 81 e8 00 00 restore
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000aef0: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000aef4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000aef8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000aefc: d0 07 bf fc ld [ %fp + -4 ], %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000af00: c4 00 a0 08 ld [ %g2 + 8 ], %g2
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000af04: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000af08: 90 24 c0 08 sub %l3, %o0, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000af0c: c4 26 40 00 st %g2, [ %i1 ]
4000af10: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000af14: da 26 60 08 st %o5, [ %i1 + 8 ]
4000af18: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000af1c: c8 26 60 10 st %g4, [ %i1 + 0x10 ]
*/
if ( node->info.directory.mt_fs != NULL ) {
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000af20: 90 04 40 08 add %l1, %o0, %o0
4000af24: 92 10 00 19 mov %i1, %o1
4000af28: 9f c0 40 00 call %g1
4000af2c: 94 10 00 1a mov %i2, %o2
4000af30: 81 c7 e0 08 ret
4000af34: 91 e8 00 08 restore %g0, %o0, %o0
/*
* 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 );
4000af38: 40 00 10 6c call 4000f0e8 <__errno>
4000af3c: b0 10 3f ff mov -1, %i0
4000af40: 82 10 20 0d mov 0xd, %g1
4000af44: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000af48: 81 c7 e0 08 ret
4000af4c: 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 );
4000af50: 40 00 10 66 call 4000f0e8 <__errno>
4000af54: b0 10 3f ff mov -1, %i0
4000af58: 82 10 20 14 mov 0x14, %g1
4000af5c: c2 22 00 00 st %g1, [ %o0 ]
4000af60: 81 c7 e0 08 ret
4000af64: 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 ) {
4000af68: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000af6c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000af70: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000af74: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
newloc = node->info.directory.mt_fs->mt_fs_root;
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000af78: d0 07 bf fc ld [ %fp + -4 ], %o0
4000af7c: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000af80: 90 24 c0 08 sub %l3, %o0, %o0
/*
* 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 ) {
4000af84: d8 26 40 00 st %o4, [ %i1 ]
4000af88: da 26 60 04 st %o5, [ %i1 + 4 ]
4000af8c: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000af90: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000af94: 10 bf ff e3 b 4000af20 <IMFS_evaluate_for_make+0x274>
4000af98: c6 26 60 10 st %g3, [ %i1 + 0x10 ]
if ( result == -1 )
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_link( pathloc, 0 );
4000af9c: 90 10 00 19 mov %i1, %o0
4000afa0: 7f ff ff 0c call 4000abd0 <IMFS_evaluate_link>
4000afa4: 92 10 20 00 clr %o1
if ( result == -1 )
4000afa8: 80 a2 3f ff cmp %o0, -1
4000afac: 02 bf ff 5c be 4000ad1c <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000afb0: b0 10 00 08 mov %o0, %i0
4000afb4: 10 bf ff 7f b 4000adb0 <IMFS_evaluate_for_make+0x104>
4000afb8: 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 );
4000afbc: 40 00 10 4b call 4000f0e8 <__errno>
4000afc0: b0 10 3f ff mov -1, %i0
4000afc4: 82 10 20 0d mov 0xd, %g1
4000afc8: c2 22 00 00 st %g1, [ %o0 ]
4000afcc: 81 c7 e0 08 ret
4000afd0: 81 e8 00 00 restore
4000abd0 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000abd0: 9d e3 bf a0 save %sp, -96, %sp
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000abd4: 21 10 00 56 sethi %hi(0x40015800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000abd8: a2 10 00 18 mov %i0, %l1
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000abdc: 10 80 00 07 b 4000abf8 <IMFS_evaluate_link+0x28>
4000abe0: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000abe4: 02 80 00 21 be 4000ac68 <IMFS_evaluate_link+0x98>
4000abe8: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000abec: 80 a0 a0 01 cmp %g2, 1
4000abf0: 38 80 00 1c bgu,a 4000ac60 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000abf4: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000abf8: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000abfc: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000ac00: 84 00 a0 01 inc %g2
4000ac04: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000ac08: 85 28 a0 10 sll %g2, 0x10, %g2
4000ac0c: 85 30 a0 10 srl %g2, 0x10, %g2
4000ac10: 80 a0 a0 05 cmp %g2, 5
4000ac14: 18 80 00 20 bgu 4000ac94 <IMFS_evaluate_link+0xc4>
4000ac18: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000ac1c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000ac20: 80 a0 a0 03 cmp %g2, 3
4000ac24: 12 bf ff f0 bne 4000abe4 <IMFS_evaluate_link+0x14>
4000ac28: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000ac2c: 90 10 00 11 mov %l1, %o0
4000ac30: 7f ff fe f4 call 4000a800 <IMFS_evaluate_hard_link>
4000ac34: 92 10 00 19 mov %i1, %o1
4000ac38: b0 10 00 08 mov %o0, %i0
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000ac3c: 80 a6 20 00 cmp %i0, 0
4000ac40: 12 80 00 12 bne 4000ac88 <IMFS_evaluate_link+0xb8>
4000ac44: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
4000ac48: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000ac4c: 84 00 bf fd add %g2, -3, %g2
4000ac50: 80 a0 a0 01 cmp %g2, 1
4000ac54: 08 bf ff e9 bleu 4000abf8 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000ac58: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000ac5c: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000ac60: 81 c7 e0 08 ret
4000ac64: 91 e8 20 00 restore %g0, 0, %o0
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
result = IMFS_evaluate_sym_link( node, flags );
4000ac68: 90 10 00 11 mov %l1, %o0
4000ac6c: 7f ff ff b5 call 4000ab40 <IMFS_evaluate_sym_link>
4000ac70: 92 10 00 19 mov %i1, %o1
4000ac74: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000ac78: 80 a6 20 00 cmp %i0, 0
4000ac7c: 22 bf ff f4 be,a 4000ac4c <IMFS_evaluate_link+0x7c>
4000ac80: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000ac84: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000ac88: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000ac8c: 81 c7 e0 08 ret
4000ac90: 81 e8 00 00 restore
*/
rtems_filesystem_link_counts ++;
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
rtems_filesystem_link_counts = 0;
rtems_set_errno_and_return_minus_one( ELOOP );
4000ac94: 40 00 11 15 call 4000f0e8 <__errno>
4000ac98: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000ac9c: 82 10 20 5c mov 0x5c, %g1
4000aca0: c2 22 00 00 st %g1, [ %o0 ]
4000aca4: 81 c7 e0 08 ret
4000aca8: 91 e8 3f ff restore %g0, -1, %o0
4000a754 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a754: 9d e3 bf a0 save %sp, -96, %sp
uid_t st_uid;
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
4000a758: 80 8e 7f f8 btst -8, %i1
4000a75c: 12 80 00 23 bne 4000a7e8 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000a760: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000a764: 40 00 03 8e call 4000b59c <geteuid>
4000a768: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000a76c: 40 00 03 88 call 4000b58c <getegid>
4000a770: 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 )
4000a774: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a778: a3 2c 60 10 sll %l1, 0x10, %l1
4000a77c: a3 34 60 10 srl %l1, 0x10, %l1
4000a780: 80 a0 40 11 cmp %g1, %l1
4000a784: 02 80 00 0c be 4000a7b4 <IMFS_evaluate_permission+0x60>
4000a788: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000a78c: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000a790: 91 32 20 10 srl %o0, 0x10, %o0
4000a794: 80 a0 40 08 cmp %g1, %o0
4000a798: 02 80 00 0e be 4000a7d0 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000a79c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a7a0: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000a7a4: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000a7a8: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a7ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000a7b0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If all of the flags are set we have permission
* to do this.
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
4000a7b4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000a7b8: b3 2e 60 06 sll %i1, 6, %i1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a7bc: b2 2e 40 01 andn %i1, %g1, %i1
4000a7c0: 80 a0 00 19 cmp %g0, %i1
4000a7c4: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a7c8: 81 c7 e0 08 ret
4000a7cc: 81 e8 00 00 restore
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
flags_to_test <<= 3;
4000a7d0: b3 2e 60 03 sll %i1, 3, %i1
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a7d4: b2 2e 40 01 andn %i1, %g1, %i1
4000a7d8: 80 a0 00 19 cmp %g0, %i1
4000a7dc: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000a7e0: 81 c7 e0 08 ret
4000a7e4: 81 e8 00 00 restore
gid_t st_gid;
IMFS_jnode_t *jnode;
int flags_to_test;
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a7e8: 40 00 12 40 call 4000f0e8 <__errno> <== NOT EXECUTED
4000a7ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a7f0: 82 10 20 01 mov 1, %g1 <== 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
40003318 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40003318: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000331c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40003320: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40003324: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
40003328: 92 10 00 19 mov %i1, %o1
4000332c: 94 10 00 1a mov %i2, %o2
40003330: 40 00 2b 53 call 4000e07c <pipe_lseek>
40003334: 96 10 00 1b mov %i3, %o3
40003338: 83 3a 20 1f sra %o0, 0x1f, %g1
4000333c: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40003340: 84 10 00 01 mov %g1, %g2
40003344: 80 a0 60 00 cmp %g1, 0
40003348: 06 80 00 05 bl 4000335c <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
4000334c: 86 10 00 08 mov %o0, %g3
}
40003350: b0 10 00 02 mov %g2, %i0
40003354: 81 c7 e0 08 ret
40003358: 93 e8 00 03 restore %g0, %g3, %o1
rtems_off64_t offset,
int whence
)
{
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
IMFS_FIFO_RETURN(err);
4000335c: 40 00 38 b1 call 40011620 <__errno>
40003360: a0 20 00 10 neg %l0
40003364: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40003368: e0 22 00 00 st %l0, [ %o0 ]
4000336c: 84 10 a3 ff or %g2, 0x3ff, %g2
40003370: 10 bf ff f8 b 40003350 <IMFS_fifo_lseek+0x38>
40003374: 86 10 00 02 mov %g2, %g3
40003408 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003408: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
4000340c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40003410: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40003414: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40003418: 92 10 00 19 mov %i1, %o1
4000341c: 40 00 2a 78 call 4000ddfc <pipe_write>
40003420: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40003424: a2 92 20 00 orcc %o0, 0, %l1
40003428: 04 80 00 09 ble 4000344c <IMFS_fifo_write+0x44>
4000342c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40003430: 40 00 04 6b call 400045dc <gettimeofday>
40003434: 92 10 20 00 clr %o1
40003438: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000343c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40003440: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40003444: 81 c7 e0 08 ret
40003448: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
4000344c: 80 a4 60 00 cmp %l1, 0
40003450: 12 80 00 04 bne 40003460 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
40003454: b0 10 20 00 clr %i0
}
40003458: 81 c7 e0 08 ret <== NOT EXECUTED
4000345c: 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);
40003460: 40 00 38 70 call 40011620 <__errno>
40003464: a2 20 00 11 neg %l1
40003468: e2 22 00 00 st %l1, [ %o0 ]
}
4000346c: 81 c7 e0 08 ret
40003470: 91 e8 3f ff restore %g0, -1, %o0
4000b0bc <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000b0bc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000b0c0: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b0c4: 90 10 00 19 mov %i1, %o0
4000b0c8: 40 00 13 56 call 4000fe20 <strcmp>
4000b0cc: 92 12 62 58 or %o1, 0x258, %o1
4000b0d0: 80 a2 20 00 cmp %o0, 0
4000b0d4: 02 80 00 09 be 4000b0f8 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000b0d8: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000b0dc: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b0e0: 40 00 13 50 call 4000fe20 <strcmp>
4000b0e4: 92 12 62 60 or %o1, 0x260, %o1 ! 40015260 <dotdotname>
4000b0e8: 80 a2 20 00 cmp %o0, 0
4000b0ec: 32 80 00 05 bne,a 4000b100 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000b0f0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
4000b0f4: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000b0f8: 81 c7 e0 08 ret
4000b0fc: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000b100: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000b104: 80 a0 40 10 cmp %g1, %l0
4000b108: 02 bf ff fc be 4000b0f8 <IMFS_find_match_in_dir+0x3c>
4000b10c: b0 10 20 00 clr %i0
4000b110: 10 80 00 05 b 4000b124 <IMFS_find_match_in_dir+0x68>
4000b114: b0 10 00 01 mov %g1, %i0
4000b118: 80 a6 00 10 cmp %i0, %l0
4000b11c: 22 bf ff f7 be,a 4000b0f8 <IMFS_find_match_in_dir+0x3c>
4000b120: b0 10 20 00 clr %i0
!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 ) )
4000b124: 92 06 20 0c add %i0, 0xc, %o1
4000b128: 40 00 13 3e call 4000fe20 <strcmp>
4000b12c: 90 10 00 19 mov %i1, %o0
4000b130: 80 a2 20 00 cmp %o0, 0
4000b134: 32 bf ff f9 bne,a 4000b118 <IMFS_find_match_in_dir+0x5c>
4000b138: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
4000b13c: 81 c7 e0 08 ret
4000b140: 81 e8 00 00 restore
4000afd4 <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
)
{
4000afd4: 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;
4000afd8: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000afdc: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000afe0: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000afe4: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000afe8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000afec: e4 27 bf ec st %l2, [ %fp + -20 ]
4000aff0: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000aff4: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000aff8: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000affc: 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;
4000b000: c0 26 20 1c clr [ %i0 + 0x1c ]
4000b004: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000b008: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000b00c: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000b010: 7f ff fd af call 4000a6cc <IMFS_Set_handlers>
4000b014: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000b018: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000b01c: 80 a0 60 01 cmp %g1, 1
4000b020: 12 80 00 19 bne 4000b084 <IMFS_fsunmount+0xb0>
4000b024: 84 04 a0 54 add %l2, 0x54, %g2
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
4000b028: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000b02c: 80 a0 40 02 cmp %g1, %g2
4000b030: 22 80 00 1c be,a 4000b0a0 <IMFS_fsunmount+0xcc>
4000b034: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000b038: 80 a4 a0 00 cmp %l2, 0
4000b03c: 02 80 00 10 be 4000b07c <IMFS_fsunmount+0xa8>
4000b040: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000b044: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000b048: 80 a0 60 01 cmp %g1, 1
4000b04c: 32 bf ff f0 bne,a 4000b00c <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000b050: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000b054: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b058: 84 04 a0 54 add %l2, 0x54, %g2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
4000b05c: 80 a0 40 02 cmp %g1, %g2
4000b060: 22 bf ff eb be,a 4000b00c <IMFS_fsunmount+0x38>
4000b064: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000b068: a4 90 60 00 orcc %g1, 0, %l2
4000b06c: 32 bf ff e8 bne,a 4000b00c <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000b070: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000b074: 81 c7 e0 08 ret <== NOT EXECUTED
4000b078: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000b07c: 81 c7 e0 08 ret
4000b080: 91 e8 20 00 restore %g0, 0, %o0
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
if ( jnode->type != IMFS_DIRECTORY ) {
result = IMFS_unlink( NULL, &loc );
4000b084: 92 10 00 10 mov %l0, %o1
4000b088: 7f ff dc 3e call 40002180 <IMFS_unlink>
4000b08c: 90 10 20 00 clr %o0
if (result != 0)
4000b090: 80 a2 20 00 cmp %o0, 0
4000b094: 12 80 00 08 bne 4000b0b4 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000b098: a4 10 00 11 mov %l1, %l2
4000b09c: 30 bf ff e7 b,a 4000b038 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000b0a0: 7f ff dc 38 call 40002180 <IMFS_unlink>
4000b0a4: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000b0a8: 80 a2 20 00 cmp %o0, 0
4000b0ac: 02 bf ff e3 be 4000b038 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000b0b0: a4 10 00 11 mov %l1, %l2
return -1;
4000b0b4: 81 c7 e0 08 ret <== NOT EXECUTED
4000b0b8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000b144 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000b144: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000b148: a0 10 20 00 clr %l0
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b14c: 10 80 00 0c b 4000b17c <IMFS_get_token+0x38>
4000b150: e2 0e 00 00 ldub [ %i0 ], %l1
4000b154: 06 80 00 03 bl 4000b160 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000b158: 82 10 20 01 mov 1, %g1
4000b15c: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000b160: 80 88 60 ff btst 0xff, %g1
4000b164: 02 80 00 0c be 4000b194 <IMFS_get_token+0x50> <== NEVER TAKEN
4000b168: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000b16c: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000b170: 02 80 00 25 be 4000b204 <IMFS_get_token+0xc0>
4000b174: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000b178: e2 0e 00 10 ldub [ %i0 + %l0 ], %l1
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b17c: a5 2c 60 18 sll %l1, 0x18, %l2
4000b180: 7f ff e1 46 call 40003698 <rtems_filesystem_is_separator>
4000b184: 91 3c a0 18 sra %l2, 0x18, %o0
4000b188: 80 a2 20 00 cmp %o0, 0
4000b18c: 02 bf ff f2 be 4000b154 <IMFS_get_token+0x10>
4000b190: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000b194: 80 a4 20 00 cmp %l0, 0
4000b198: 12 80 00 0c bne 4000b1c8 <IMFS_get_token+0x84>
4000b19c: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000b1a0: 80 a4 a0 00 cmp %l2, 0
4000b1a4: 02 80 00 1a be 4000b20c <IMFS_get_token+0xc8>
4000b1a8: e2 2e 80 00 stb %l1, [ %i2 ]
4000b1ac: 80 a6 60 00 cmp %i1, 0
4000b1b0: 22 80 00 18 be,a 4000b210 <IMFS_get_token+0xcc>
4000b1b4: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000b1b8: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b1bc: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000b1c0: 81 c7 e0 08 ret
4000b1c4: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b1c8: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000b1cc: 80 a0 60 00 cmp %g1, 0
4000b1d0: 32 80 00 02 bne,a 4000b1d8 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000b1d4: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b1d8: e0 26 c0 00 st %l0, [ %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 )
4000b1dc: 90 10 00 1a mov %i2, %o0
4000b1e0: 13 10 00 54 sethi %hi(0x40015000), %o1
type = IMFS_UP_DIR;
4000b1e4: b0 10 20 02 mov 2, %i0
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
4000b1e8: 40 00 13 0e call 4000fe20 <strcmp>
4000b1ec: 92 12 62 70 or %o1, 0x270, %o1
4000b1f0: 80 a2 20 00 cmp %o0, 0
4000b1f4: 12 80 00 09 bne 4000b218 <IMFS_get_token+0xd4>
4000b1f8: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b1fc: 81 c7 e0 08 ret
4000b200: 81 e8 00 00 restore
4000b204: 81 c7 e0 08 ret
4000b208: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000b20c: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000b210: 81 c7 e0 08 ret
4000b214: 91 e8 20 00 restore %g0, 0, %o0
*/
if ( type == IMFS_NAME ) {
if ( strcmp( token, "..") == 0 )
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000b218: 13 10 00 54 sethi %hi(0x40015000), %o1
4000b21c: 40 00 13 01 call 4000fe20 <strcmp>
4000b220: 92 12 62 68 or %o1, 0x268, %o1 ! 40015268 <dotdotname+0x8>
4000b224: 80 a0 00 08 cmp %g0, %o0
4000b228: b0 40 3f ff addx %g0, -1, %i0
4000b22c: b0 0e 3f fe and %i0, -2, %i0
4000b230: 81 c7 e0 08 ret
4000b234: 91 ee 20 03 restore %i0, 3, %o0
40001d60 <IMFS_initialize_support>:
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers,
const rtems_filesystem_file_handlers_r *fifo_handlers
)
{
40001d60: 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,
40001d64: 03 10 00 56 sethi %hi(0x40015800), %g1
40001d68: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 40015aa8 <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40001d6c: 80 a0 60 10 cmp %g1, 0x10
40001d70: 02 80 00 0d be 40001da4 <IMFS_initialize_support+0x44>
40001d74: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d78: 80 a0 60 0f cmp %g1, 0xf
40001d7c: 04 80 00 09 ble 40001da0 <IMFS_initialize_support+0x40>
40001d80: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40001d84: 80 a0 40 02 cmp %g1, %g2
40001d88: 22 80 00 08 be,a 40001da8 <IMFS_initialize_support+0x48>
40001d8c: 05 10 00 58 sethi %hi(0x40016000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40001d90: 06 80 00 04 bl 40001da0 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40001d94: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40001d98: 12 bf ff fb bne 40001d84 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40001d9c: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40001da0: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40001da4: 05 10 00 58 sethi %hi(0x40016000), %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();
40001da8: 40 00 22 31 call 4000a66c <IMFS_create_root_node>
40001dac: c2 20 a1 d0 st %g1, [ %g2 + 0x1d0 ] ! 400161d0 <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;
40001db0: 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();
40001db4: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40001db8: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001dbc: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40001dc0: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001dc4: 90 06 20 38 add %i0, 0x38, %o0
40001dc8: 13 10 00 54 sethi %hi(0x40015000), %o1
40001dcc: 40 00 37 21 call 4000fa50 <memcpy>
40001dd0: 92 12 62 24 or %o1, 0x224, %o1 ! 40015224 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001dd4: 90 10 20 01 mov 1, %o0
40001dd8: 40 00 01 dd call 4000254c <calloc>
40001ddc: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40001de0: 80 a2 20 00 cmp %o0, 0
40001de4: 02 80 00 0f be 40001e20 <IMFS_initialize_support+0xc0>
40001de8: 03 10 00 58 sethi %hi(0x40016000), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001dec: c6 00 61 d4 ld [ %g1 + 0x1d4 ], %g3 ! 400161d4 <imfs_instance.6073>
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;
40001df0: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
40001df4: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001df8: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
40001dfc: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
40001e00: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
40001e04: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
40001e08: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001e0c: 86 00 e0 01 inc %g3
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
fs_info->fifo_handlers = fifo_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40001e10: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001e14: c6 20 61 d4 st %g3, [ %g1 + 0x1d4 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40001e18: 81 c7 e0 08 ret
40001e1c: 91 e8 20 00 restore %g0, 0, %o0
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
if ( !fs_info ) {
free(temp_mt_entry->mt_fs_root.node_access);
40001e20: 40 00 02 3d call 40002714 <free>
40001e24: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40001e28: 40 00 34 b0 call 4000f0e8 <__errno>
40001e2c: b0 10 3f ff mov -1, %i0
40001e30: 82 10 20 0c mov 0xc, %g1
40001e34: c2 22 00 00 st %g1, [ %o0 ]
40001e38: 81 c7 e0 08 ret
40001e3c: 81 e8 00 00 restore
4000db64 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000db64: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000db68: 03 10 00 58 sethi %hi(0x40016000), %g1
4000db6c: e0 00 61 d0 ld [ %g1 + 0x1d0 ], %l0 ! 400161d0 <imfs_memfile_bytes_per_block>
4000db70: a3 34 20 02 srl %l0, 2, %l1
4000db74: 92 10 00 11 mov %l1, %o1
4000db78: 40 00 13 6e call 40012930 <.umul>
4000db7c: 90 04 60 01 add %l1, 1, %o0
4000db80: 92 10 00 11 mov %l1, %o1
4000db84: 40 00 13 6b call 40012930 <.umul>
4000db88: 90 02 20 01 inc %o0
4000db8c: 92 10 00 10 mov %l0, %o1
4000db90: 40 00 13 68 call 40012930 <.umul>
4000db94: 90 02 3f ff add %o0, -1, %o0
4000db98: 82 10 20 00 clr %g1
4000db9c: 80 a0 40 19 cmp %g1, %i1
4000dba0: 04 80 00 37 ble 4000dc7c <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000dba4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000dba8: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000dbac: 80 a6 40 12 cmp %i1, %l2
4000dbb0: 04 80 00 29 ble 4000dc54 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000dbb4: a9 3c 20 1f sra %l0, 0x1f, %l4
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbb8: 96 10 00 10 mov %l0, %o3
4000dbbc: 94 10 00 14 mov %l4, %o2
4000dbc0: 90 10 00 19 mov %i1, %o0
4000dbc4: 40 00 14 ed call 40012f78 <__divdi3>
4000dbc8: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbcc: 90 10 00 12 mov %l2, %o0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbd0: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dbd4: 94 10 00 14 mov %l4, %o2
4000dbd8: 92 10 00 13 mov %l3, %o1
4000dbdc: 40 00 14 e7 call 40012f78 <__divdi3>
4000dbe0: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000dbe4: 80 a4 40 09 cmp %l1, %o1
4000dbe8: 0a 80 00 21 bcs 4000dc6c <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000dbec: a4 10 00 09 mov %o1, %l2
4000dbf0: 10 80 00 05 b 4000dc04 <IMFS_memfile_extend+0xa0>
4000dbf4: a0 10 00 09 mov %o1, %l0
4000dbf8: 80 a4 40 10 cmp %l1, %l0
4000dbfc: 2a 80 00 1d bcs,a 4000dc70 <IMFS_memfile_extend+0x10c>
4000dc00: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000dc04: 92 10 00 10 mov %l0, %o1
4000dc08: 7f ff ff 3a call 4000d8f0 <IMFS_memfile_addblock>
4000dc0c: 90 10 00 18 mov %i0, %o0
4000dc10: 80 a2 20 00 cmp %o0, 0
4000dc14: 22 bf ff f9 be,a 4000dbf8 <IMFS_memfile_extend+0x94>
4000dc18: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000dc1c: 10 80 00 06 b 4000dc34 <IMFS_memfile_extend+0xd0>
4000dc20: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000dc24: 90 10 00 18 mov %i0, %o0
4000dc28: 7f ff ff c3 call 4000db34 <IMFS_memfile_remove_block>
4000dc2c: a0 04 3f ff add %l0, -1, %l0
/*
* 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-- ) {
4000dc30: 80 a4 80 10 cmp %l2, %l0
4000dc34: 08 bf ff fc bleu 4000dc24 <IMFS_memfile_extend+0xc0>
4000dc38: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000dc3c: 40 00 05 2b call 4000f0e8 <__errno>
4000dc40: b0 10 3f ff mov -1, %i0
4000dc44: 82 10 20 1c mov 0x1c, %g1
4000dc48: c2 22 00 00 st %g1, [ %o0 ]
4000dc4c: 81 c7 e0 08 ret
4000dc50: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
4000dc54: 12 80 00 04 bne 4000dc64 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000dc58: 80 a6 80 13 cmp %i2, %l3
4000dc5c: 18 bf ff d7 bgu 4000dbb8 <IMFS_memfile_extend+0x54>
4000dc60: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000dc64: 81 c7 e0 08 ret
4000dc68: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000dc6c: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000dc70: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000dc74: 81 c7 e0 08 ret
4000dc78: 91 e8 20 00 restore %g0, 0, %o0
IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000dc7c: 12 80 00 04 bne 4000dc8c <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000dc80: 80 a2 00 1a cmp %o0, %i2
4000dc84: 38 bf ff ca bgu,a 4000dbac <IMFS_memfile_extend+0x48>
4000dc88: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000dc8c: 40 00 05 17 call 4000f0e8 <__errno>
4000dc90: b0 10 3f ff mov -1, %i0
4000dc94: 82 10 20 16 mov 0x16, %g1
4000dc98: c2 22 00 00 st %g1, [ %o0 ]
4000dc9c: 81 c7 e0 08 ret
4000dca0: 81 e8 00 00 restore
4000d408 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d408: 9d e3 bf a0 save %sp, -96, %sp
my_block = block;
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000d40c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000d410: e0 00 61 d0 ld [ %g1 + 0x1d0 ], %l0 ! 400161d0 <imfs_memfile_bytes_per_block>
4000d414: a1 34 20 02 srl %l0, 2, %l0
4000d418: 82 04 3f ff add %l0, -1, %g1
4000d41c: 80 a6 40 01 cmp %i1, %g1
4000d420: 18 80 00 0b bgu 4000d44c <IMFS_memfile_get_block_pointer+0x44>
4000d424: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000d428: 80 a6 a0 00 cmp %i2, 0
4000d42c: 02 80 00 26 be 4000d4c4 <IMFS_memfile_get_block_pointer+0xbc>
4000d430: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000d434: b0 90 60 00 orcc %g1, 0, %i0
4000d438: 02 80 00 6b be 4000d5e4 <IMFS_memfile_get_block_pointer+0x1dc>
4000d43c: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
4000d440: b3 2e 60 02 sll %i1, 2, %i1
4000d444: 81 c7 e0 08 ret
4000d448: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d44c: 90 04 20 01 add %l0, 1, %o0
4000d450: 40 00 15 38 call 40012930 <.umul>
4000d454: 92 10 00 10 mov %l0, %o1
4000d458: 82 02 3f ff add %o0, -1, %g1
4000d45c: 80 a6 40 01 cmp %i1, %g1
4000d460: 18 80 00 1f bgu 4000d4dc <IMFS_memfile_get_block_pointer+0xd4>
4000d464: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000d468: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d46c: 92 10 00 10 mov %l0, %o1
4000d470: 40 00 16 16 call 40012cc8 <.urem>
4000d474: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d478: 92 10 00 10 mov %l0, %o1
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d47c: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d480: 40 00 15 66 call 40012a18 <.udiv>
4000d484: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000d488: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000d48c: 80 a6 a0 00 cmp %i2, 0
4000d490: 02 80 00 4b be 4000d5bc <IMFS_memfile_get_block_pointer+0x1b4>
4000d494: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d498: 80 a0 60 00 cmp %g1, 0
4000d49c: 02 80 00 5a be 4000d604 <IMFS_memfile_get_block_pointer+0x1fc>
4000d4a0: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000d4a4: a1 2c 20 02 sll %l0, 2, %l0
4000d4a8: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000d4ac: 80 a2 20 00 cmp %o0, 0
4000d4b0: 02 80 00 5c be 4000d620 <IMFS_memfile_get_block_pointer+0x218>
4000d4b4: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000d4b8: b1 2c a0 02 sll %l2, 2, %i0
4000d4bc: 81 c7 e0 08 ret
4000d4c0: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d4c4: 80 a0 60 00 cmp %g1, 0
4000d4c8: 02 80 00 3b be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d4cc: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000d4d0: b3 2e 60 02 sll %i1, 2, %i1
4000d4d4: 81 c7 e0 08 ret
4000d4d8: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d4dc: 90 02 20 01 inc %o0
4000d4e0: 40 00 15 14 call 40012930 <.umul>
4000d4e4: 92 10 00 10 mov %l0, %o1
4000d4e8: 90 02 3f ff add %o0, -1, %o0
4000d4ec: 80 a6 40 08 cmp %i1, %o0
4000d4f0: 18 80 00 31 bgu 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d4f4: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000d4f8: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d4fc: 92 10 00 10 mov %l0, %o1
4000d500: 40 00 15 f2 call 40012cc8 <.urem>
4000d504: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d508: 92 10 00 10 mov %l0, %o1
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d50c: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d510: 40 00 15 42 call 40012a18 <.udiv>
4000d514: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d518: 92 10 00 10 mov %l0, %o1
4000d51c: 40 00 15 3f call 40012a18 <.udiv>
4000d520: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d524: 92 10 00 10 mov %l0, %o1
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d528: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d52c: 40 00 15 e7 call 40012cc8 <.urem>
4000d530: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000d534: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000d538: 80 a6 a0 00 cmp %i2, 0
4000d53c: 02 80 00 12 be 4000d584 <IMFS_memfile_get_block_pointer+0x17c>
4000d540: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000d544: 80 a0 60 00 cmp %g1, 0
4000d548: 02 80 00 3d be 4000d63c <IMFS_memfile_get_block_pointer+0x234>
4000d54c: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000d550: a7 2c e0 02 sll %l3, 2, %l3
4000d554: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000d558: 80 a0 a0 00 cmp %g2, 0
4000d55c: 02 80 00 46 be 4000d674 <IMFS_memfile_get_block_pointer+0x26c>
4000d560: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000d564: a1 2c 20 02 sll %l0, 2, %l0
4000d568: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000d56c: 80 a2 20 00 cmp %o0, 0
4000d570: 02 80 00 3a be 4000d658 <IMFS_memfile_get_block_pointer+0x250>
4000d574: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000d578: b3 2e 60 02 sll %i1, 2, %i1
4000d57c: 81 c7 e0 08 ret
4000d580: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
4000d584: 80 a0 60 00 cmp %g1, 0
4000d588: 02 80 00 0b be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d58c: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000d590: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000d594: 80 a0 60 00 cmp %g1, 0
4000d598: 02 80 00 07 be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d59c: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000d5a0: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000d5a4: 80 a0 60 00 cmp %g1, 0
4000d5a8: 02 80 00 03 be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5ac: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
4000d5b0: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000d5b4: 81 c7 e0 08 ret
4000d5b8: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000d5bc: 80 a0 60 00 cmp %g1, 0
4000d5c0: 02 bf ff fd be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5c4: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000d5c8: a1 2a 20 02 sll %o0, 2, %l0
4000d5cc: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000d5d0: 80 a0 60 00 cmp %g1, 0
4000d5d4: 02 bf ff f8 be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5d8: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000d5dc: 81 c7 e0 08 ret
4000d5e0: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d5e4: 7f ff ff 7c call 4000d3d4 <memfile_alloc_block>
4000d5e8: 01 00 00 00 nop
if ( !p )
4000d5ec: 80 a2 20 00 cmp %o0, 0
4000d5f0: 02 bf ff f1 be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d5f4: 01 00 00 00 nop
return 0;
info->indirect = p;
4000d5f8: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
4000d5fc: 10 bf ff 91 b 4000d440 <IMFS_memfile_get_block_pointer+0x38>
4000d600: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d604: 7f ff ff 74 call 4000d3d4 <memfile_alloc_block>
4000d608: b0 10 20 00 clr %i0
if ( !p )
4000d60c: 80 a2 20 00 cmp %o0, 0
4000d610: 02 bf ff e9 be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d614: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000d618: 10 bf ff a3 b 4000d4a4 <IMFS_memfile_get_block_pointer+0x9c>
4000d61c: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d620: 7f ff ff 6d call 4000d3d4 <memfile_alloc_block>
4000d624: b0 10 20 00 clr %i0
if ( !p1 )
4000d628: 80 a2 20 00 cmp %o0, 0
4000d62c: 02 bf ff e2 be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d630: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000d634: 10 bf ff a1 b 4000d4b8 <IMFS_memfile_get_block_pointer+0xb0>
4000d638: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000d63c: 7f ff ff 66 call 4000d3d4 <memfile_alloc_block>
4000d640: 01 00 00 00 nop
if ( !p )
4000d644: 82 92 20 00 orcc %o0, 0, %g1
4000d648: 02 bf ff db be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d64c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000d650: 10 bf ff c0 b 4000d550 <IMFS_memfile_get_block_pointer+0x148>
4000d654: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000d658: 7f ff ff 5f call 4000d3d4 <memfile_alloc_block>
4000d65c: b0 10 20 00 clr %i0
if ( !p2 )
4000d660: 80 a2 20 00 cmp %o0, 0
4000d664: 02 bf ff d4 be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d668: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000d66c: 10 bf ff c3 b 4000d578 <IMFS_memfile_get_block_pointer+0x170>
4000d670: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000d674: 7f ff ff 58 call 4000d3d4 <memfile_alloc_block>
4000d678: b0 10 20 00 clr %i0
if ( !p1 )
4000d67c: 80 a2 20 00 cmp %o0, 0
4000d680: 02 bf ff cd be 4000d5b4 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000d684: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000d688: 10 bf ff b7 b 4000d564 <IMFS_memfile_get_block_pointer+0x15c>
4000d68c: d0 24 c0 00 st %o0, [ %l3 ]
40004d98 <IMFS_memfile_maximum_size>:
* This routine returns the size of the largest file which can be created
* using the IMFS memory file type.
*
*/
int IMFS_memfile_maximum_size( void )
{
40004d98: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40004d9c: 03 10 00 a0 sethi %hi(0x40028000), %g1 <== NOT EXECUTED
40004da0: e2 00 60 c0 ld [ %g1 + 0xc0 ], %l1 ! 400280c0 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40004da4: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40004da8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004dac: 40 00 73 19 call 40021a10 <.umul> <== NOT EXECUTED
40004db0: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40004db4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004db8: 40 00 73 16 call 40021a10 <.umul> <== NOT EXECUTED
40004dbc: 90 02 20 01 inc %o0 <== NOT EXECUTED
40004dc0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40004dc4: 40 00 73 13 call 40021a10 <.umul> <== NOT EXECUTED
40004dc8: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40004dcc: 81 c7 e0 08 ret <== NOT EXECUTED
40004dd0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000d690 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d690: 9d e3 bf 98 save %sp, -104, %sp
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d694: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000d698: a4 10 00 18 mov %i0, %l2
4000d69c: a0 10 00 19 mov %i1, %l0
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000d6a0: 80 a0 60 06 cmp %g1, 6
4000d6a4: 02 80 00 64 be 4000d834 <IMFS_memfile_read+0x1a4>
4000d6a8: a2 10 00 1a mov %i2, %l1
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000d6ac: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000d6b0: 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;
4000d6b4: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000d6b8: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000d6bc: 80 a0 c0 02 cmp %g3, %g2
4000d6c0: 04 80 00 41 ble 4000d7c4 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000d6c4: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000d6c8: 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;
4000d6cc: 29 10 00 58 sethi %hi(0x40016000), %l4 <== NOT EXECUTED
4000d6d0: e6 05 21 d0 ld [ %l4 + 0x1d0 ], %l3 ! 400161d0 <imfs_memfile_bytes_per_block>
4000d6d4: 90 10 00 10 mov %l0, %o0
4000d6d8: ab 3c e0 1f sra %l3, 0x1f, %l5
4000d6dc: 96 10 00 13 mov %l3, %o3
4000d6e0: 94 10 00 15 mov %l5, %o2
4000d6e4: 40 00 17 0d call 40013318 <__moddi3>
4000d6e8: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6ec: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6f0: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d6f4: 94 10 00 15 mov %l5, %o2
4000d6f8: 92 10 00 11 mov %l1, %o1
4000d6fc: 40 00 16 1f call 40012f78 <__divdi3>
4000d700: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000d704: aa 10 00 1b mov %i3, %l5
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000d708: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000d70c: 80 a5 a0 00 cmp %l6, 0
4000d710: 02 80 00 14 be 4000d760 <IMFS_memfile_read+0xd0>
4000d714: 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 );
4000d718: 90 10 00 12 mov %l2, %o0
4000d71c: 7f ff ff 3b call 4000d408 <IMFS_memfile_get_block_pointer>
4000d720: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d724: 80 a2 20 00 cmp %o0, 0
4000d728: 02 80 00 25 be 4000d7bc <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d72c: a6 24 c0 16 sub %l3, %l6, %l3
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d730: 80 a7 00 13 cmp %i4, %l3
4000d734: 18 80 00 53 bgu 4000d880 <IMFS_memfile_read+0x1f0>
4000d738: b0 10 00 1c mov %i4, %i0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000d73c: d2 02 00 00 ld [ %o0 ], %o1
4000d740: 94 10 00 18 mov %i0, %o2
4000d744: 90 10 00 1b mov %i3, %o0
4000d748: 40 00 08 c2 call 4000fa50 <memcpy>
4000d74c: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000d750: e6 05 21 d0 ld [ %l4 + 0x1d0 ], %l3
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
dest += to_copy;
4000d754: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000d758: a0 04 20 01 inc %l0
my_length -= to_copy;
4000d75c: 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 ) {
4000d760: 80 a7 00 13 cmp %i4, %l3
4000d764: 1a 80 00 0e bcc 4000d79c <IMFS_memfile_read+0x10c>
4000d768: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000d76c: 10 80 00 1e b 4000d7e4 <IMFS_memfile_read+0x154>
4000d770: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000d774: d2 00 40 00 ld [ %g1 ], %o1
4000d778: 40 00 08 b6 call 4000fa50 <memcpy>
4000d77c: b8 27 00 13 sub %i4, %l3, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d780: c2 05 21 d0 ld [ %l4 + 0x1d0 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
4000d784: aa 05 40 13 add %l5, %l3, %l5
block++;
4000d788: a0 04 20 01 inc %l0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000d78c: 80 a0 40 1c cmp %g1, %i4
4000d790: 18 80 00 14 bgu 4000d7e0 <IMFS_memfile_read+0x150>
4000d794: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d798: 94 10 20 00 clr %o2
4000d79c: 92 10 00 10 mov %l0, %o1
4000d7a0: 7f ff ff 1a call 4000d408 <IMFS_memfile_get_block_pointer>
4000d7a4: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000d7a8: 94 10 00 13 mov %l3, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d7ac: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000d7b0: 80 a0 60 00 cmp %g1, 0
4000d7b4: 12 bf ff f0 bne 4000d774 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000d7b8: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000d7bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000d7c0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
4000d7c4: 12 bf ff c3 bne 4000d6d0 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000d7c8: 29 10 00 58 sethi %hi(0x40016000), %l4
4000d7cc: 80 a3 40 04 cmp %o5, %g4
4000d7d0: 08 bf ff c1 bleu 4000d6d4 <IMFS_memfile_read+0x44>
4000d7d4: e6 05 21 d0 ld [ %l4 + 0x1d0 ], %l3
my_length = the_jnode->info.file.size - start;
4000d7d8: 10 bf ff be b 4000d6d0 <IMFS_memfile_read+0x40>
4000d7dc: b8 21 00 01 sub %g4, %g1, %i4
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000d7e0: 80 a7 20 00 cmp %i4, 0
4000d7e4: 02 80 00 0e be 4000d81c <IMFS_memfile_read+0x18c>
4000d7e8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000d7ec: 90 10 00 12 mov %l2, %o0
4000d7f0: 92 10 00 10 mov %l0, %o1
4000d7f4: 7f ff ff 05 call 4000d408 <IMFS_memfile_get_block_pointer>
4000d7f8: 94 10 20 00 clr %o2
if ( !block_ptr )
4000d7fc: 80 a2 20 00 cmp %o0, 0
4000d800: 02 bf ff ef be 4000d7bc <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000d804: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000d808: d2 02 00 00 ld [ %o0 ], %o1
4000d80c: 90 10 00 15 mov %l5, %o0
4000d810: 40 00 08 90 call 4000fa50 <memcpy>
4000d814: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000d818: 90 07 bf f8 add %fp, -8, %o0
4000d81c: 7f ff d3 e9 call 400027c0 <gettimeofday>
4000d820: 92 10 20 00 clr %o1
4000d824: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d828: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000d82c: 81 c7 e0 08 ret
4000d830: 81 e8 00 00 restore
if (the_jnode->type == IMFS_LINEAR_FILE) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000d834: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000d838: 82 10 20 00 clr %g1
4000d83c: 86 a3 40 1a subcc %o5, %i2, %g3
4000d840: 84 63 00 19 subx %o4, %i1, %g2
4000d844: 80 a0 40 02 cmp %g1, %g2
4000d848: 04 80 00 10 ble 4000d888 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000d84c: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000d850: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000d854: 92 02 40 11 add %o1, %l1, %o1
4000d858: 94 10 00 18 mov %i0, %o2
4000d85c: 40 00 08 7d call 4000fa50 <memcpy>
4000d860: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000d864: 90 07 bf f8 add %fp, -8, %o0
4000d868: 7f ff d3 d6 call 400027c0 <gettimeofday>
4000d86c: 92 10 20 00 clr %o1
4000d870: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d874: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000d878: 81 c7 e0 08 ret
4000d87c: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000d880: 10 bf ff af b 4000d73c <IMFS_memfile_read+0xac>
4000d884: b0 10 00 13 mov %l3, %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))
4000d888: 12 80 00 04 bne 4000d898 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000d88c: 80 a7 00 03 cmp %i4, %g3
4000d890: 38 bf ff f1 bgu,a 4000d854 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000d894: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000d898: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
4000d89c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000d8a0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000d8a4: 40 00 08 6b call 4000fa50 <memcpy> <== NOT EXECUTED
4000d8a8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000d8ac: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000d8b0: 7f ff d3 c4 call 400027c0 <gettimeofday> <== NOT EXECUTED
4000d8b4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000d8b8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000d8bc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000d8c0: 81 c7 e0 08 ret <== NOT EXECUTED
4000d8c4: 81 e8 00 00 restore <== NOT EXECUTED
4000d9bc <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000d9bc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
4000d9c0: 23 10 00 58 sethi %hi(0x40016000), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d9c4: 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;
4000d9c8: e6 04 61 d0 ld [ %l1 + 0x1d0 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000d9cc: 80 a0 60 00 cmp %g1, 0
4000d9d0: 02 80 00 05 be 4000d9e4 <IMFS_memfile_remove+0x28>
4000d9d4: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000d9d8: 90 06 20 58 add %i0, 0x58, %o0
4000d9dc: 7f ff ff e2 call 4000d964 <memfile_free_blocks_in_table>
4000d9e0: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000d9e4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000d9e8: 80 a0 60 00 cmp %g1, 0
4000d9ec: 02 80 00 1b be 4000da58 <IMFS_memfile_remove+0x9c>
4000d9f0: c4 04 61 d0 ld [ %l1 + 0x1d0 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000d9f4: 85 30 a0 02 srl %g2, 2, %g2
4000d9f8: 80 a0 a0 00 cmp %g2, 0
4000d9fc: 02 80 00 14 be 4000da4c <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000da00: 90 10 20 00 clr %o0
4000da04: 25 10 00 58 sethi %hi(0x40016000), %l2
4000da08: a0 10 20 00 clr %l0
4000da0c: 10 80 00 03 b 4000da18 <IMFS_memfile_remove+0x5c>
4000da10: a4 14 a1 d0 or %l2, 0x1d0, %l2
4000da14: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000da18: 91 2a 20 02 sll %o0, 2, %o0
4000da1c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000da20: 80 a0 a0 00 cmp %g2, 0
4000da24: 02 80 00 05 be 4000da38 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000da28: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000da2c: 90 00 40 08 add %g1, %o0, %o0
4000da30: 7f ff ff cd call 4000d964 <memfile_free_blocks_in_table>
4000da34: 92 10 00 13 mov %l3, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000da38: c2 04 80 00 ld [ %l2 ], %g1
4000da3c: 83 30 60 02 srl %g1, 2, %g1
4000da40: 80 a0 40 10 cmp %g1, %l0
4000da44: 18 bf ff f4 bgu 4000da14 <IMFS_memfile_remove+0x58>
4000da48: 90 10 00 10 mov %l0, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
4000da4c: 90 06 20 5c add %i0, 0x5c, %o0
4000da50: 7f ff ff c5 call 4000d964 <memfile_free_blocks_in_table>
4000da54: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000da58: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000da5c: 80 a2 20 00 cmp %o0, 0
4000da60: 02 80 00 33 be 4000db2c <IMFS_memfile_remove+0x170>
4000da64: c2 04 61 d0 ld [ %l1 + 0x1d0 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000da68: 83 30 60 02 srl %g1, 2, %g1
4000da6c: 80 a0 60 00 cmp %g1, 0
4000da70: 22 80 00 2d be,a 4000db24 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000da74: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000da78: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000da7c: 80 a4 60 00 cmp %l1, 0
4000da80: 22 80 00 29 be,a 4000db24 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000da84: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000da88: 25 10 00 58 sethi %hi(0x40016000), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000da8c: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000da90: a8 10 20 00 clr %l4
4000da94: a4 14 a1 d0 or %l2, 0x1d0, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000da98: 80 a0 60 00 cmp %g1, 0
4000da9c: 02 80 00 13 be 4000dae8 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000daa0: 90 02 00 15 add %o0, %l5, %o0
4000daa4: 90 10 20 00 clr %o0
4000daa8: a0 10 20 00 clr %l0
if ( p[j] ) {
4000daac: 91 2a 20 02 sll %o0, 2, %o0
4000dab0: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000dab4: 80 a0 60 00 cmp %g1, 0
4000dab8: 02 80 00 05 be 4000dacc <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000dabc: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000dac0: 90 04 40 08 add %l1, %o0, %o0
4000dac4: 7f ff ff a8 call 4000d964 <memfile_free_blocks_in_table>
4000dac8: 92 10 00 13 mov %l3, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000dacc: c2 04 80 00 ld [ %l2 ], %g1
4000dad0: 83 30 60 02 srl %g1, 2, %g1
4000dad4: 80 a4 00 01 cmp %l0, %g1
4000dad8: 0a bf ff f5 bcs 4000daac <IMFS_memfile_remove+0xf0>
4000dadc: 90 10 00 10 mov %l0, %o0
4000dae0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000dae4: 90 02 00 15 add %o0, %l5, %o0
4000dae8: 7f ff ff 9f call 4000d964 <memfile_free_blocks_in_table>
4000daec: 92 10 00 13 mov %l3, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000daf0: c2 04 80 00 ld [ %l2 ], %g1
4000daf4: a8 05 20 01 inc %l4
4000daf8: 83 30 60 02 srl %g1, 2, %g1
4000dafc: 80 a0 40 14 cmp %g1, %l4
4000db00: 08 80 00 09 bleu 4000db24 <IMFS_memfile_remove+0x168>
4000db04: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000db08: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000db0c: ab 2d 20 02 sll %l4, 2, %l5
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000db10: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000db14: 80 a4 60 00 cmp %l1, 0
4000db18: 12 bf ff e1 bne 4000da9c <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000db1c: 80 a0 60 00 cmp %g1, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000db20: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000db24: 7f ff ff 90 call 4000d964 <memfile_free_blocks_in_table>
4000db28: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000db2c: 81 c7 e0 08 ret
4000db30: 91 e8 20 00 restore %g0, 0, %o0
4000dca4 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000dca4: 9d e3 bf 98 save %sp, -104, %sp
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000dca8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000dcac: a0 10 00 18 mov %i0, %l0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000dcb0: 80 a0 60 00 cmp %g1, 0
4000dcb4: 06 80 00 5d bl 4000de28 <IMFS_memfile_write+0x184> <== NEVER TAKEN
4000dcb8: 94 07 00 1a add %i4, %i2, %o2
4000dcbc: 80 a0 60 00 cmp %g1, 0
4000dcc0: 22 80 00 57 be,a 4000de1c <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
4000dcc4: c2 06 20 54 ld [ %i0 + 0x54 ], %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcc8: 25 10 00 58 sethi %hi(0x40016000), %l2 <== NOT EXECUTED
4000dccc: e2 04 a1 d0 ld [ %l2 + 0x1d0 ], %l1 ! 400161d0 <imfs_memfile_bytes_per_block>
4000dcd0: 90 10 00 19 mov %i1, %o0
4000dcd4: a7 3c 60 1f sra %l1, 0x1f, %l3
4000dcd8: 96 10 00 11 mov %l1, %o3
4000dcdc: 94 10 00 13 mov %l3, %o2
4000dce0: 40 00 15 8e call 40013318 <__moddi3>
4000dce4: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dce8: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcec: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000dcf0: 90 10 00 19 mov %i1, %o0
4000dcf4: 92 10 00 1a mov %i2, %o1
4000dcf8: 40 00 14 a0 call 40012f78 <__divdi3>
4000dcfc: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000dd00: 80 a5 20 00 cmp %l4, 0
4000dd04: 12 80 00 1b bne 4000dd70 <IMFS_memfile_write+0xcc>
4000dd08: a6 10 00 09 mov %o1, %l3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000dd0c: a8 10 20 00 clr %l4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000dd10: 80 a7 00 11 cmp %i4, %l1
4000dd14: 1a 80 00 0e bcc 4000dd4c <IMFS_memfile_write+0xa8>
4000dd18: 92 10 00 13 mov %l3, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000dd1c: 10 80 00 2a b 4000ddc4 <IMFS_memfile_write+0x120>
4000dd20: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000dd24: d0 02 00 00 ld [ %o0 ], %o0
4000dd28: 40 00 07 4a call 4000fa50 <memcpy>
4000dd2c: b8 27 00 11 sub %i4, %l1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000dd30: c2 04 a1 d0 ld [ %l2 + 0x1d0 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
4000dd34: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000dd38: 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 ) {
4000dd3c: 80 a0 40 1c cmp %g1, %i4
4000dd40: 18 80 00 20 bgu 4000ddc0 <IMFS_memfile_write+0x11c>
4000dd44: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dd48: 92 10 00 13 mov %l3, %o1
4000dd4c: 94 10 20 00 clr %o2
4000dd50: 7f ff fd ae call 4000d408 <IMFS_memfile_get_block_pointer>
4000dd54: 90 10 00 10 mov %l0, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
4000dd58: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
4000dd5c: 80 a2 20 00 cmp %o0, 0
4000dd60: 12 bf ff f1 bne 4000dd24 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000dd64: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000dd68: 81 c7 e0 08 ret <== NOT EXECUTED
4000dd6c: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000dd70: 90 10 00 10 mov %l0, %o0
4000dd74: 94 10 20 00 clr %o2
4000dd78: 7f ff fd a4 call 4000d408 <IMFS_memfile_get_block_pointer>
4000dd7c: b0 10 20 00 clr %i0
if ( !block_ptr )
4000dd80: 80 a2 20 00 cmp %o0, 0
4000dd84: 02 80 00 33 be 4000de50 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000dd88: a2 24 40 14 sub %l1, %l4, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000dd8c: 80 a4 40 1c cmp %l1, %i4
4000dd90: 18 80 00 32 bgu 4000de58 <IMFS_memfile_write+0x1b4>
4000dd94: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000dd98: 92 10 00 1b mov %i3, %o1
4000dd9c: 90 02 00 14 add %o0, %l4, %o0
4000dda0: 94 10 00 11 mov %l1, %o2
4000dda4: 40 00 07 2b call 4000fa50 <memcpy>
4000dda8: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000ddac: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000ddb0: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000ddb4: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000ddb8: 10 bf ff d6 b 4000dd10 <IMFS_memfile_write+0x6c>
4000ddbc: e2 04 a1 d0 ld [ %l2 + 0x1d0 ], %l1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000ddc0: 80 a7 20 00 cmp %i4, 0
4000ddc4: 02 80 00 0f be 4000de00 <IMFS_memfile_write+0x15c>
4000ddc8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ddcc: 90 10 00 10 mov %l0, %o0
4000ddd0: 92 10 00 13 mov %l3, %o1
4000ddd4: 94 10 20 00 clr %o2
4000ddd8: 7f ff fd 8c call 4000d408 <IMFS_memfile_get_block_pointer>
4000dddc: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
4000dde0: 80 a2 20 00 cmp %o0, 0
4000dde4: 02 80 00 1b be 4000de50 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000dde8: 92 10 00 1b mov %i3, %o1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
4000ddec: d0 02 00 00 ld [ %o0 ], %o0
4000ddf0: 94 10 00 1c mov %i4, %o2
4000ddf4: 40 00 07 17 call 4000fa50 <memcpy>
4000ddf8: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000ddfc: 90 07 bf f8 add %fp, -8, %o0
4000de00: 7f ff d2 70 call 400027c0 <gettimeofday>
4000de04: 92 10 20 00 clr %o1
4000de08: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000de0c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000de10: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000de14: 81 c7 e0 08 ret
4000de18: 91 e8 00 14 restore %g0, %l4, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000de1c: 80 a0 40 0a cmp %g1, %o2
4000de20: 1a bf ff ab bcc 4000dccc <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000de24: 25 10 00 58 sethi %hi(0x40016000), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000de28: 90 10 00 10 mov %l0, %o0
4000de2c: 7f ff ff 4e call 4000db64 <IMFS_memfile_extend>
4000de30: 92 10 20 00 clr %o1
if ( status )
4000de34: 80 a2 20 00 cmp %o0, 0
4000de38: 02 bf ff a5 be 4000dccc <IMFS_memfile_write+0x28>
4000de3c: 25 10 00 58 sethi %hi(0x40016000), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000de40: 40 00 04 aa call 4000f0e8 <__errno>
4000de44: b0 10 3f ff mov -1, %i0
4000de48: 82 10 20 1c mov 0x1c, %g1
4000de4c: c2 22 00 00 st %g1, [ %o0 ]
4000de50: 81 c7 e0 08 ret
4000de54: 81 e8 00 00 restore
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000de58: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000de5c: 92 10 00 1b mov %i3, %o1
4000de60: 90 02 00 14 add %o0, %l4, %o0
4000de64: 94 10 00 11 mov %l1, %o2
4000de68: 40 00 06 fa call 4000fa50 <memcpy>
4000de6c: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000de70: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000de74: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000de78: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000de7c: 10 bf ff a5 b 4000dd10 <IMFS_memfile_write+0x6c>
4000de80: e2 04 a1 d0 ld [ %l2 + 0x1d0 ], %l1
40001efc <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001efc: 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 );
40001f00: 40 00 38 38 call 4000ffe0 <strlen>
40001f04: 90 10 00 18 mov %i0, %o0
40001f08: 96 07 bf fc add %fp, -4, %o3
40001f0c: 92 10 00 08 mov %o0, %o1
40001f10: a0 07 bf b8 add %fp, -72, %l0
40001f14: 90 10 00 18 mov %i0, %o0
40001f18: 40 00 24 8b call 4000b144 <IMFS_get_token>
40001f1c: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001f20: 03 00 00 3c sethi %hi(0xf000), %g1
40001f24: 05 00 00 10 sethi %hi(0x4000), %g2
40001f28: 82 0e 40 01 and %i1, %g1, %g1
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001f2c: 96 10 00 19 mov %i1, %o3
40001f30: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001f34: 80 a0 40 02 cmp %g1, %g2
40001f38: 02 80 00 0c be 40001f68 <IMFS_mknod+0x6c>
40001f3c: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001f40: 05 00 00 20 sethi %hi(0x8000), %g2
40001f44: 80 a0 40 02 cmp %g1, %g2
40001f48: 02 80 00 08 be 40001f68 <IMFS_mknod+0x6c>
40001f4c: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001f50: 05 00 00 08 sethi %hi(0x2000), %g2
40001f54: 80 a0 40 02 cmp %g1, %g2
40001f58: 12 80 00 0d bne 40001f8c <IMFS_mknod+0x90>
40001f5c: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001f60: f4 3f bf e0 std %i2, [ %fp + -32 ]
if ( S_ISDIR(mode) )
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
type = IMFS_DEVICE;
40001f64: 92 10 20 02 mov 2, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001f68: 94 10 00 10 mov %l0, %o2
40001f6c: 98 07 bf e0 add %fp, -32, %o4
40001f70: 40 00 21 72 call 4000a538 <IMFS_create_node>
40001f74: b0 10 20 00 clr %i0
if ( !new_node )
40001f78: 80 a2 20 00 cmp %o0, 0
40001f7c: 02 80 00 13 be 40001fc8 <IMFS_mknod+0xcc> <== NEVER TAKEN
40001f80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40001f84: 81 c7 e0 08 ret
40001f88: 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) ) {
40001f8c: 80 a0 40 02 cmp %g1, %g2
40001f90: 22 bf ff f5 be,a 40001f64 <IMFS_mknod+0x68>
40001f94: 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))
40001f98: 05 00 00 04 sethi %hi(0x1000), %g2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001f9c: 82 18 40 02 xor %g1, %g2, %g1
40001fa0: 80 a0 00 01 cmp %g0, %g1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001fa4: 94 10 00 10 mov %l0, %o2
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001fa8: 92 40 3f ff addx %g0, -1, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001fac: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40001fb0: 92 0a 60 07 and %o1, 7, %o1
* was ONLY passed a NULL when we created the root node. We
* added a new IMFS_create_root_node() so this path no longer
* existed. The result was simpler code which should not have
* this path.
*/
new_node = IMFS_create_node( pathloc, type, new_name, mode, &info );
40001fb4: 40 00 21 61 call 4000a538 <IMFS_create_node>
40001fb8: b0 10 20 00 clr %i0
if ( !new_node )
40001fbc: 80 a2 20 00 cmp %o0, 0
40001fc0: 12 80 00 06 bne 40001fd8 <IMFS_mknod+0xdc>
40001fc4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001fc8: 40 00 34 48 call 4000f0e8 <__errno>
40001fcc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40001fd0: 82 10 20 0c mov 0xc, %g1
40001fd4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40001fd8: 81 c7 e0 08 ret
40001fdc: 81 e8 00 00 restore
40001fe0 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001fe0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001fe4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001fe8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001fec: 80 a0 a0 01 cmp %g2, 1
40001ff0: 12 80 00 05 bne 40002004 <IMFS_mount+0x24> <== NEVER TAKEN
40001ff4: 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;
40001ff8: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40001ffc: 81 c7 e0 08 ret
40002000: 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 );
40002004: 40 00 34 39 call 4000f0e8 <__errno> <== NOT EXECUTED
40002008: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000200c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40002010: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002014: 81 c7 e0 08 ret <== NOT EXECUTED
40002018: 81 e8 00 00 restore <== NOT EXECUTED
40004b68 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40004b68: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40004b6c: 21 10 00 9e sethi %hi(0x40027800), %l0
40004b70: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 ! 40027b38 <_impure_ptr>
40004b74: 90 06 20 0c add %i0, 0xc, %o0
40004b78: 40 00 3c bc call 40013e68 <fputs>
40004b7c: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004b80: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40004b84: 80 a6 a0 07 cmp %i2, 7
40004b88: 08 80 00 07 bleu 40004ba4 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
40004b8c: 83 2e a0 02 sll %i2, 2, %g1
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004b90: c2 04 23 38 ld [ %l0 + 0x338 ], %g1 <== NOT EXECUTED
40004b94: 33 10 00 98 sethi %hi(0x40026000), %i1 <== NOT EXECUTED
40004b98: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40004b9c: 40 00 3c 60 call 40013d1c <fprintf> <== NOT EXECUTED
40004ba0: 93 ee 62 a0 restore %i1, 0x2a0, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40004ba4: 05 10 00 12 sethi %hi(0x40004800), %g2
40004ba8: 84 10 a3 48 or %g2, 0x348, %g2 ! 40004b48 <sparc_enable_interrupts+0x10>
40004bac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004bb0: 81 c0 40 00 jmp %g1
40004bb4: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
40004bb8: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
40004bbc: 31 10 00 98 sethi %hi(0x40026000), %i0
40004bc0: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004bc4: b0 16 22 70 or %i0, 0x270, %i0
40004bc8: b2 10 20 01 mov 1, %i1
40004bcc: 40 00 3f dc call 40014b3c <fwrite>
40004bd0: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40004bd4: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
40004bd8: 31 10 00 98 sethi %hi(0x40026000), %i0
40004bdc: f6 00 60 08 ld [ %g1 + 8 ], %i3
40004be0: b0 16 22 88 or %i0, 0x288, %i0
40004be4: b2 10 20 01 mov 1, %i1
40004be8: 40 00 3f d5 call 40014b3c <fwrite>
40004bec: 95 e8 20 12 restore %g0, 0x12, %o2
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004bf0: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
40004bf4: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004bf8: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004bfc: 13 10 00 98 sethi %hi(0x40026000), %o1
40004c00: 40 00 3c 47 call 40013d1c <fprintf>
40004c04: 92 12 62 60 or %o1, 0x260, %o1 ! 40026260 <__FUNCTION__.5753+0x268>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c08: 31 10 00 98 sethi %hi(0x40026000), %i0
40004c0c: 40 00 43 c3 call 40015b18 <puts>
40004c10: 91 ee 21 40 restore %i0, 0x140, %o0
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40004c14: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
40004c18: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004c1c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40004c20: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004c24: 13 10 00 98 sethi %hi(0x40026000), %o1
40004c28: 40 00 3c 3d call 40013d1c <fprintf>
40004c2c: 92 12 62 50 or %o1, 0x250, %o1 ! 40026250 <__FUNCTION__.5753+0x258>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c30: 31 10 00 98 sethi %hi(0x40026000), %i0
40004c34: 40 00 43 b9 call 40015b18 <puts>
40004c38: 91 ee 21 40 restore %i0, 0x140, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004c3c: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
40004c40: 90 10 20 2f mov 0x2f, %o0
40004c44: d2 00 60 08 ld [ %g1 + 8 ], %o1
40004c48: 40 00 3c 52 call 40013d90 <fputc>
40004c4c: 31 10 00 98 sethi %hi(0x40026000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c50: 40 00 43 b2 call 40015b18 <puts>
40004c54: 91 ee 21 40 restore %i0, 0x140, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004c58: c2 04 23 38 ld [ %l0 + 0x338 ], %g1
40004c5c: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40004c60: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40004c64: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004c68: 13 10 00 98 sethi %hi(0x40026000), %o1
40004c6c: 40 00 3c 2c call 40013d1c <fprintf>
40004c70: 92 12 62 38 or %o1, 0x238, %o1 ! 40026238 <__FUNCTION__.5753+0x240>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40004c74: 31 10 00 98 sethi %hi(0x40026000), %i0
40004c78: 40 00 43 a8 call 40015b18 <puts>
40004c7c: 91 ee 21 40 restore %i0, 0x140, %o0
40002028 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
40002028: c8 02 00 00 ld [ %o0 ], %g4
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000202c: 80 a2 a0 00 cmp %o2, 0
40002030: 02 80 00 13 be 4000207c <IMFS_readlink+0x54> <== NEVER TAKEN
40002034: 90 10 20 00 clr %o0
40002038: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
4000203c: c4 48 40 00 ldsb [ %g1 ], %g2
40002040: 80 a0 a0 00 cmp %g2, 0
40002044: 02 80 00 0e be 4000207c <IMFS_readlink+0x54> <== NEVER TAKEN
40002048: c2 08 40 00 ldub [ %g1 ], %g1
4000204c: 10 80 00 07 b 40002068 <IMFS_readlink+0x40>
40002050: 84 10 20 00 clr %g2
40002054: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40002058: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
4000205c: 80 a0 e0 00 cmp %g3, 0
40002060: 02 80 00 07 be 4000207c <IMFS_readlink+0x54>
40002064: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
40002068: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
4000206c: 90 02 20 01 inc %o0
40002070: 80 a2 00 0a cmp %o0, %o2
40002074: 0a bf ff f8 bcs 40002054 <IMFS_readlink+0x2c>
40002078: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
4000207c: 81 c3 e0 08 retl
40002084 <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 */
)
{
40002084: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40002088: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
4000208c: 92 10 00 1b mov %i3, %o1
40002090: 90 04 20 0c add %l0, 0xc, %o0
40002094: 40 00 38 07 call 400100b0 <strncpy>
40002098: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
4000209c: c2 04 20 08 ld [ %l0 + 8 ], %g1
400020a0: 80 a0 60 00 cmp %g1, 0
400020a4: 22 80 00 05 be,a 400020b8 <IMFS_rename+0x34> <== NEVER TAKEN
400020a8: 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 );
400020ac: 40 00 12 d7 call 40006c08 <_Chain_Extract>
400020b0: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400020b4: 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 );
400020b8: 92 10 00 10 mov %l0, %o1
400020bc: 90 00 60 50 add %g1, 0x50, %o0
400020c0: 40 00 12 c6 call 40006bd8 <_Chain_Append>
400020c4: 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 );
400020c8: 90 07 bf f8 add %fp, -8, %o0
400020cc: 40 00 01 bd call 400027c0 <gettimeofday>
400020d0: 92 10 20 00 clr %o1
400020d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400020d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
400020dc: 81 c7 e0 08 ret
400020e0: 91 e8 20 00 restore %g0, 0, %o0
4000b30c <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b30c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b310: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000b314: b0 10 20 00 clr %i0
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
IMFS_create_orphan( jnode );
4000b318: 7f ff ff c8 call 4000b238 <IMFS_create_orphan>
4000b31c: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000b320: 7f ff ff d8 call 4000b280 <IMFS_check_node_remove>
4000b324: 90 10 00 10 mov %l0, %o0
return 0;
}
4000b328: 81 c7 e0 08 ret
4000b32c: 81 e8 00 00 restore
4000b330: 40 00 b3 68 call 400380d0 <__end+0x21070> <== NOT EXECUTED
4000b334: 40 00 b3 68 call 400380d4 <__end+0x21074> <== NOT EXECUTED
4000b338: 40 00 b4 00 call 40038338 <__end+0x212d8> <== NOT EXECUTED
4000b33c: 40 00 b3 68 call 400380dc <__end+0x2107c> <== NOT EXECUTED
4000b340: 40 00 b3 94 call 40038190 <__end+0x21130> <== NOT EXECUTED
4000b344: 40 00 b4 0c call 40038374 <__end+0x21314> <== NOT EXECUTED
4000b348: 40 00 b4 0c call 40038378 <__end+0x21318> <== NOT EXECUTED
4000b34c: 40 00 b3 94 call 4003819c <__end+0x2113c> <== NOT EXECUTED
4000b350 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b350: 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;
4000b354: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b358: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b35c: 80 a0 a0 07 cmp %g2, 7
4000b360: 08 80 00 08 bleu 4000b380 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000b364: 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 );
4000b368: 40 00 0f 60 call 4000f0e8 <__errno>
4000b36c: b0 10 3f ff mov -1, %i0
4000b370: 82 10 20 86 mov 0x86, %g1
4000b374: c2 22 00 00 st %g1, [ %o0 ]
4000b378: 81 c7 e0 08 ret
4000b37c: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000b380: 07 10 00 2c sethi %hi(0x4000b000), %g3
4000b384: 86 10 e3 30 or %g3, 0x330, %g3 ! 4000b330 <IMFS_rmnod+0x24>
4000b388: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b38c: 81 c0 80 00 jmp %g2
4000b390: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b394: c0 26 60 20 clr [ %i1 + 0x20 ]
4000b398: c0 26 60 24 clr [ %i1 + 0x24 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
4000b39c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
4000b3a0: d4 00 60 30 ld [ %g1 + 0x30 ], %o2
* 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 );
4000b3a4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000b3a8: d6 10 60 34 lduh [ %g1 + 0x34 ], %o3
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
4000b3ac: d2 00 80 00 ld [ %g2 ], %o1
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000b3b0: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000b3b4: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000b3b8: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000b3bc: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000b3c0: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000b3c4: c2 00 60 48 ld [ %g1 + 0x48 ], %g1
*/
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;
4000b3c8: d4 26 60 0c st %o2, [ %i1 + 0xc ]
/*
* 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 =
4000b3cc: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000b3d0: 15 00 00 3f sethi %hi(0xfc00), %o2
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;
4000b3d4: d6 36 60 10 sth %o3, [ %i1 + 0x10 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b3d8: 94 12 a3 fe or %o2, 0x3fe, %o2
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;
4000b3dc: d8 26 60 08 st %o4, [ %i1 + 8 ]
/*
* The device number of the IMFS is the major number and the minor is the
* instance.
*/
fs_info = loc->mt_entry->fs_info;
buf->st_dev =
4000b3e0: d4 26 40 00 st %o2, [ %i1 ]
rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance );
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
4000b3e4: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000b3e8: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000b3ec: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000b3f0: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000b3f4: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000b3f8: 81 c7 e0 08 ret
4000b3fc: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b400: 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;
4000b404: 10 bf ff e6 b 4000b39c <IMFS_stat+0x4c>
4000b408: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b40c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b410: 10 bf ff e3 b 4000b39c <IMFS_stat+0x4c>
4000b414: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
40002180 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
40002180: 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;
40002184: 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 ) {
40002188: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000218c: 80 a0 60 03 cmp %g1, 3
40002190: 02 80 00 09 be 400021b4 <IMFS_unlink+0x34>
40002194: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002198: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000219c: 90 10 00 11 mov %l1, %o0
400021a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400021a4: 9f c0 40 00 call %g1
400021a8: 92 10 00 19 mov %i1, %o1
return result;
}
400021ac: 81 c7 e0 08 ret
400021b0: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
400021b4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021b8: 80 a0 60 00 cmp %g1, 0
400021bc: 02 80 00 2b be 40002268 <IMFS_unlink+0xe8> <== NEVER TAKEN
400021c0: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
400021c4: c6 06 60 0c ld [ %i1 + 0xc ], %g3
400021c8: da 06 60 04 ld [ %i1 + 4 ], %o5
400021cc: c8 06 60 08 ld [ %i1 + 8 ], %g4
400021d0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
400021d4: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
400021d8: 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;
400021dc: da 27 bf e8 st %o5, [ %fp + -24 ]
400021e0: c8 27 bf ec st %g4, [ %fp + -20 ]
400021e4: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
400021e8: 40 00 21 39 call 4000a6cc <IMFS_Set_handlers>
400021ec: 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)
400021f0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400021f4: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
400021f8: 80 a0 e0 01 cmp %g3, 1
400021fc: 02 80 00 10 be 4000223c <IMFS_unlink+0xbc>
40002200: 84 00 ff ff add %g3, -1, %g2
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002204: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40002208: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
4000220c: 40 00 01 6d call 400027c0 <gettimeofday>
40002210: 92 10 20 00 clr %o1
40002214: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40002218: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
4000221c: 90 10 00 11 mov %l1, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002220: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40002224: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002228: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000222c: 9f c0 40 00 call %g1
40002230: 92 10 00 19 mov %i1, %o1
return result;
}
40002234: 81 c7 e0 08 ret
40002238: 91 e8 00 08 restore %g0, %o0, %o0
* to remove the node that is a link and the node itself.
*/
if ( node->info.hard_link.link_node->st_nlink == 1)
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000223c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002240: 90 10 00 18 mov %i0, %o0
40002244: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002248: 92 10 00 12 mov %l2, %o1
4000224c: 9f c0 40 00 call %g1
40002250: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40002254: 80 a2 20 00 cmp %o0, 0
40002258: 22 bf ff d1 be,a 4000219c <IMFS_unlink+0x1c>
4000225c: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002260: 81 c7 e0 08 ret
40002264: 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 );
40002268: 40 00 33 a0 call 4000f0e8 <__errno> <== NOT EXECUTED
4000226c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002270: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002274: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002278: 81 c7 e0 08 ret <== NOT EXECUTED
4000227c: 81 e8 00 00 restore <== NOT EXECUTED
40002280 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40002280: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40002284: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40002288: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000228c: 80 a0 a0 01 cmp %g2, 1
40002290: 12 80 00 09 bne 400022b4 <IMFS_unmount+0x34> <== NEVER TAKEN
40002294: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40002298: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
4000229c: 80 a0 a0 00 cmp %g2, 0
400022a0: 02 80 00 0b be 400022cc <IMFS_unmount+0x4c> <== NEVER TAKEN
400022a4: 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;
400022a8: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400022ac: 81 c7 e0 08 ret
400022b0: 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 );
400022b4: 40 00 33 8d call 4000f0e8 <__errno> <== NOT EXECUTED
400022b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400022bc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400022c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022c4: 81 c7 e0 08 ret <== NOT EXECUTED
400022c8: 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 */
400022cc: 40 00 33 87 call 4000f0e8 <__errno> <== NOT EXECUTED
400022d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400022d4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400022d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400022dc: 81 c7 e0 08 ret <== NOT EXECUTED
400022e0: 81 e8 00 00 restore <== NOT EXECUTED
400029b8 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400029b8: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400029bc: 03 10 00 58 sethi %hi(0x40016000), %g1
400029c0: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40016188 <rtems_malloc_statistics_helpers>
400029c4: 80 a0 60 00 cmp %g1, 0
400029c8: 02 80 00 05 be 400029dc <RTEMS_Malloc_Initialize+0x24>
400029cc: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
400029d0: c2 00 40 00 ld [ %g1 ], %g1
400029d4: 9f c0 40 00 call %g1
400029d8: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
400029dc: 7f ff ff dc call 4000294c <malloc_deferred_frees_initialize>
400029e0: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400029e4: 03 10 00 58 sethi %hi(0x40016000), %g1
400029e8: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 4001618c <rtems_malloc_sbrk_helpers>
400029ec: 80 a0 60 00 cmp %g1, 0
400029f0: 02 80 00 07 be 40002a0c <RTEMS_Malloc_Initialize+0x54>
400029f4: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029f8: c2 00 40 00 ld [ %g1 ], %g1
400029fc: 92 10 00 1a mov %i2, %o1
40002a00: 9f c0 40 00 call %g1
40002a04: b2 10 00 1a mov %i2, %i1
40002a08: b0 10 00 08 mov %o0, %i0
* 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 (
40002a0c: 23 10 00 58 sethi %hi(0x40016000), %l1
40002a10: c2 0c 61 84 ldub [ %l1 + 0x184 ], %g1 ! 40016184 <rtems_unified_work_area>
40002a14: 80 a0 60 00 cmp %g1, 0
40002a18: 12 80 00 10 bne 40002a58 <RTEMS_Malloc_Initialize+0xa0>
40002a1c: 21 10 00 56 sethi %hi(0x40015800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40002a20: 03 10 00 56 sethi %hi(0x40015800), %g1
40002a24: c2 08 63 b0 ldub [ %g1 + 0x3b0 ], %g1 ! 40015bb0 <Configuration+0x28>
40002a28: 80 a0 60 00 cmp %g1, 0
40002a2c: 12 80 00 13 bne 40002a78 <RTEMS_Malloc_Initialize+0xc0>
40002a30: 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 );
40002a34: 21 10 00 56 sethi %hi(0x40015800), %l0
40002a38: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 ! 40015ae0 <RTEMS_Malloc_Heap>
40002a3c: 92 10 00 18 mov %i0, %o1
40002a40: 94 10 00 19 mov %i1, %o2
40002a44: 40 00 12 4b call 40007370 <_Heap_Initialize>
40002a48: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002a4c: 80 a2 20 00 cmp %o0, 0
40002a50: 02 80 00 13 be 40002a9c <RTEMS_Malloc_Initialize+0xe4>
40002a54: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a58: 23 10 00 58 sethi %hi(0x40016000), %l1
40002a5c: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0
40002a60: 40 00 15 55 call 40007fb4 <_Protected_heap_Get_size>
40002a64: e0 04 63 70 ld [ %l1 + 0x370 ], %l0
40002a68: 90 02 00 10 add %o0, %l0, %o0
40002a6c: d0 24 63 70 st %o0, [ %l1 + 0x370 ]
}
40002a70: 81 c7 e0 08 ret
40002a74: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40002a78: 92 10 20 00 clr %o1
40002a7c: 40 00 34 2e call 4000fb34 <memset>
40002a80: 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 ) {
40002a84: c2 0c 61 84 ldub [ %l1 + 0x184 ], %g1
40002a88: 80 a0 60 00 cmp %g1, 0
40002a8c: 22 bf ff eb be,a 40002a38 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40002a90: 21 10 00 56 sethi %hi(0x40015800), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a94: 10 bf ff f2 b 40002a5c <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40002a98: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40002a9c: 40 00 0f 60 call 4000681c <rtems_fatal_error_occurred>
40002aa0: 90 10 20 1a mov 0x1a, %o0
4000246c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
4000246c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
40002470: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40002474: 02 80 00 5f be 400025f0 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
40002478: a4 06 20 b8 add %i0, 0xb8, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
4000247c: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
40002480: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40002484: e2 04 80 00 ld [ %l2 ], %l1 <== NOT EXECUTED
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40002488: 82 00 a0 20 add %g2, 0x20, %g1 <== NOT EXECUTED
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
4000248c: a2 04 7f f0 add %l1, -16, %l1 <== NOT EXECUTED
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40002490: 9a 00 a0 10 add %g2, 0x10, %o5 <== 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++)
40002494: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
40002498: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
4000249c: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400024a0: 1a 80 00 12 bcc 400024e8 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400024a4: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
400024a8: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
400024ac: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
400024b0: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
400024b4: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
400024b8: 22 80 00 08 be,a 400024d8 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
400024bc: 82 00 60 04 add %g1, 4, %g1 <== 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 )
400024c0: 10 80 00 36 b 40002598 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
400024c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
400024c8: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
400024cc: 12 80 00 32 bne 40002594 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
400024d0: a0 10 20 00 clr %l0 <== 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++)
400024d4: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
400024d8: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
400024dc: 38 bf ff fb bgu,a 400024c8 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
400024e0: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
400024e4: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400024e8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400024ec: 02 80 00 31 be 400025b0 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
400024f0: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
400024f4: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
400024f8: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED
400024fc: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
40002500: fa 04 e3 f4 ld [ %l3 + 0x3f4 ], %i5 <== NOT EXECUTED
40002504: ec 05 23 f8 ld [ %l4 + 0x3f8 ], %l6 <== NOT EXECUTED
40002508: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
4000250c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40002510: 40 00 19 b2 call 40008bd8 <rtems_object_get_name> <== NOT EXECUTED
40002514: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40002518: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
4000251c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40002520: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40002524: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40002528: 9f c5 80 00 call %l6 <== NOT EXECUTED
4000252c: 92 12 63 58 or %o1, 0x358, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002530: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40002534: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002538: c2 05 23 f8 ld [ %l4 + 0x3f8 ], %g1 <== NOT EXECUTED
4000253c: d0 04 e3 f4 ld [ %l3 + 0x3f4 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40002540: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002544: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40002548: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
4000254c: 92 12 63 78 or %o1, 0x378, %o1 <== NOT EXECUTED
40002550: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40002554: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002558: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
4000255c: 03 10 00 64 sethi %hi(0x40019000), %g1 <== NOT EXECUTED
40002560: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400193fc <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40002564: 07 10 00 64 sethi %hi(0x40019000), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40002568: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000256c: 02 80 00 1a be 400025d4 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40002570: 05 10 00 64 sethi %hi(0x40019000), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40002574: c2 00 e3 f8 ld [ %g3 + 0x3f8 ], %g1 <== NOT EXECUTED
40002578: d0 00 a3 f4 ld [ %g2 + 0x3f4 ], %o0 <== NOT EXECUTED
4000257c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40002580: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
40002584: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002588: 92 12 63 a8 or %o1, 0x3a8, %o1 ! 40017fa8 <__FUNCTION__.5753+0x290><== NOT EXECUTED
4000258c: 81 c7 e0 08 ret <== NOT EXECUTED
40002590: 81 e8 00 00 restore <== 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 )
40002594: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002598: 02 bf ff d4 be 400024e8 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
4000259c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
400025a0: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400025a4: 12 bf ff d4 bne 400024f4 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
400025a8: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
400025ac: 29 10 00 64 sethi %hi(0x40019000), %l4 <== NOT EXECUTED
400025b0: 27 10 00 64 sethi %hi(0x40019000), %l3 <== NOT EXECUTED
400025b4: c2 05 23 f8 ld [ %l4 + 0x3f8 ], %g1 <== NOT EXECUTED
400025b8: d0 04 e3 f4 ld [ %l3 + 0x3f4 ], %o0 <== NOT EXECUTED
400025bc: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
400025c0: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400025c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400025c8: 92 12 63 68 or %o1, 0x368, %o1 ! 40017f68 <__FUNCTION__.5753+0x250><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400025cc: 10 bf ff da b 40002534 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
400025d0: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
400025d4: c2 00 e3 f8 ld [ %g3 + 0x3f8 ], %g1 <== NOT EXECUTED
400025d8: d0 00 a3 f4 ld [ %g2 + 0x3f4 ], %o0 <== NOT EXECUTED
400025dc: 13 10 00 5f sethi %hi(0x40017c00), %o1 <== NOT EXECUTED
400025e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400025e4: 92 12 63 98 or %o1, 0x398, %o1 ! 40017f98 <__FUNCTION__.5753+0x280><== NOT EXECUTED
400025e8: 81 c7 e0 08 ret <== NOT EXECUTED
400025ec: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
400025f0: 25 10 00 65 sethi %hi(0x40019400), %l2 <== NOT EXECUTED
400025f4: a4 14 a1 9c or %l2, 0x19c, %l2 ! 4001959c <Stack_check_Interrupt_stack><== NOT EXECUTED
400025f8: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
400025fc: aa 10 20 00 clr %l5 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
40002600: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40002604: 12 bf ff a0 bne 40002484 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
40002608: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000260c: 81 c7 e0 08 ret <== NOT EXECUTED
40002610: 81 e8 00 00 restore <== NOT EXECUTED
40002614 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40002614: 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 )
40002618: 21 10 00 64 sethi %hi(0x40019000), %l0
4000261c: c2 04 23 fc ld [ %l0 + 0x3fc ], %g1 ! 400193fc <Stack_check_Initialized>
40002620: 80 a0 60 00 cmp %g1, 0
40002624: 12 80 00 20 bne 400026a4 <Stack_check_Initialize+0x90>
40002628: 07 10 00 65 sethi %hi(0x40019400), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
4000262c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40002630: 82 10 e1 8c or %g3, 0x18c, %g1
40002634: 88 11 20 0d or %g4, 0xd, %g4
40002638: c8 20 e1 8c st %g4, [ %g3 + 0x18c ]
4000263c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40002640: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_SIZE+0xb6d0d06>
/*
* 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) {
40002644: 05 10 00 67 sethi %hi(0x40019c00), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40002648: c6 20 60 04 st %g3, [ %g1 + 4 ]
/*
* 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) {
4000264c: d0 00 a1 08 ld [ %g2 + 0x108 ], %o0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40002650: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40002654: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
40002658: c6 20 60 08 st %g3, [ %g1 + 8 ]
4000265c: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40002660: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40002664: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
40002668: 80 a2 20 00 cmp %o0, 0
4000266c: 02 80 00 0c be 4000269c <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002670: 84 10 a1 08 or %g2, 0x108, %g2
40002674: d4 00 a0 04 ld [ %g2 + 4 ], %o2
40002678: 80 a2 a0 00 cmp %o2, 0
4000267c: 02 80 00 08 be 4000269c <Stack_check_Initialize+0x88> <== NEVER TAKEN
40002680: 03 10 00 65 sethi %hi(0x40019400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40002684: 84 10 61 9c or %g1, 0x19c, %g2 ! 4001959c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002688: 94 22 80 08 sub %o2, %o0, %o2
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
4000268c: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40002690: d4 20 61 9c st %o2, [ %g1 + 0x19c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40002694: 40 00 40 b1 call 40012958 <memset>
40002698: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
4000269c: 82 10 20 01 mov 1, %g1
400026a0: c2 24 23 fc st %g1, [ %l0 + 0x3fc ]
400026a4: 81 c7 e0 08 ret
400026a8: 81 e8 00 00 restore
4000271c <Stack_check_report_blown_task>:
Thread_Control *running,
bool pattern_ok
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
4000271c: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
40002720: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
40002724: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40002728: 40 00 07 bf call 40004624 <printk> <== NOT EXECUTED
4000272c: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40002730: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002734: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002738: 40 00 07 bb call 40004624 <printk> <== NOT EXECUTED
4000273c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 40017fc0 <__FUNCTION__.5753+0x2a8><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40002740: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40002744: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002748: 40 00 07 b7 call 40004624 <printk> <== NOT EXECUTED
4000274c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40017fe0 <__FUNCTION__.5753+0x2c8><== NOT EXECUTED
printk(
40002750: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40002754: 11 10 00 5f sethi %hi(0x40017c00), %o0 <== NOT EXECUTED
40002758: 40 00 07 b3 call 40004624 <printk> <== NOT EXECUTED
4000275c: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 40017ff8 <__FUNCTION__.5753+0x2e0><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40002760: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40002764: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40002768: 40 00 19 1c call 40008bd8 <rtems_object_get_name> <== NOT EXECUTED
4000276c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40002770: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002774: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
40002778: 40 00 07 ab call 40004624 <printk> <== NOT EXECUTED
4000277c: 90 12 20 10 or %o0, 0x10, %o0 ! 40018010 <__FUNCTION__.5753+0x2f8><== NOT EXECUTED
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
40002780: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
40002784: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40002788: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
4000278c: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40002790: 40 00 07 a5 call 40004624 <printk> <== NOT EXECUTED
40002794: 90 12 20 28 or %o0, 0x28, %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) {
40002798: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
4000279c: 02 80 00 04 be 400027ac <Stack_check_report_blown_task+0x90><== NOT EXECUTED
400027a0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
400027a4: 40 00 1b 34 call 40009474 <rtems_fatal_error_occurred> <== NOT EXECUTED
400027a8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
400027ac: 11 10 00 60 sethi %hi(0x40018000), %o0 <== NOT EXECUTED
400027b0: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
400027b4: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
400027b8: 40 00 07 9b call 40004624 <printk> <== NOT EXECUTED
400027bc: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
400027c0: 30 bf ff f9 b,a 400027a4 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
40006a64 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40006a64: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40006a68: 23 10 00 59 sethi %hi(0x40016400), %l1
40006a6c: e0 04 63 14 ld [ %l1 + 0x314 ], %l0 ! 40016714 <_API_extensions_List>
40006a70: a2 14 63 14 or %l1, 0x314, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006a74: a2 04 60 04 add %l1, 4, %l1
40006a78: 80 a4 00 11 cmp %l0, %l1
40006a7c: 02 80 00 09 be 40006aa0 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40006a80: 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)();
40006a84: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006a88: 9f c0 40 00 call %g1
40006a8c: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006a90: 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 = _Chain_First( &_API_extensions_List );
40006a94: 80 a4 00 11 cmp %l0, %l1
40006a98: 32 bf ff fc bne,a 40006a88 <_API_extensions_Run_postdriver+0x24>
40006a9c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006aa0: 81 c7 e0 08 ret
40006aa4: 81 e8 00 00 restore
40006aa8 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40006aa8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40006aac: 23 10 00 59 sethi %hi(0x40016400), %l1
40006ab0: e0 04 63 14 ld [ %l1 + 0x314 ], %l0 ! 40016714 <_API_extensions_List>
40006ab4: a2 14 63 14 or %l1, 0x314, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40006ab8: a2 04 60 04 add %l1, 4, %l1
40006abc: 80 a4 00 11 cmp %l0, %l1
40006ac0: 02 80 00 0a be 40006ae8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40006ac4: 25 10 00 5a sethi %hi(0x40016800), %l2
40006ac8: a4 14 a2 58 or %l2, 0x258, %l2 ! 40016a58 <_Per_CPU_Information>
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
40006acc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006ad0: 9f c0 40 00 call %g1
40006ad4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40006ad8: 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 = _Chain_First( &_API_extensions_List );
40006adc: 80 a4 00 11 cmp %l0, %l1
40006ae0: 32 bf ff fc bne,a 40006ad0 <_API_extensions_Run_postswitch+0x28>
40006ae4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40006ae8: 81 c7 e0 08 ret
40006aec: 81 e8 00 00 restore
400093e8 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
400093e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
400093ec: 03 10 00 6a sethi %hi(0x4001a800), %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 );
400093f0: 7f ff e7 f5 call 400033c4 <sparc_disable_interrupts>
400093f4: e0 00 61 e4 ld [ %g1 + 0x1e4 ], %l0 ! 4001a9e4 <_Per_CPU_Information+0xc>
400093f8: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
400093fc: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40009400: 80 a0 60 00 cmp %g1, 0
40009404: 02 80 00 2b be 400094b0 <_CORE_RWLock_Release+0xc8>
40009408: 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 ) {
4000940c: 22 80 00 22 be,a 40009494 <_CORE_RWLock_Release+0xac>
40009410: 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;
40009414: 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;
40009418: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000941c: 7f ff e7 ee call 400033d4 <sparc_enable_interrupts>
40009420: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009424: 40 00 07 96 call 4000b27c <_Thread_queue_Dequeue>
40009428: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000942c: 80 a2 20 00 cmp %o0, 0
40009430: 22 80 00 24 be,a 400094c0 <_CORE_RWLock_Release+0xd8>
40009434: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009438: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000943c: 80 a0 60 01 cmp %g1, 1
40009440: 02 80 00 22 be 400094c8 <_CORE_RWLock_Release+0xe0>
40009444: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009448: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000944c: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009450: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009454: 10 80 00 09 b 40009478 <_CORE_RWLock_Release+0x90>
40009458: 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 ||
4000945c: 80 a0 60 01 cmp %g1, 1
40009460: 02 80 00 0b be 4000948c <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
40009464: 90 10 00 18 mov %i0, %o0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40009468: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000946c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009470: 40 00 08 99 call 4000b6d4 <_Thread_queue_Extract>
40009474: 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 );
40009478: 40 00 08 ea call 4000b820 <_Thread_queue_First>
4000947c: 90 10 00 18 mov %i0, %o0
if ( !next ||
40009480: 92 92 20 00 orcc %o0, 0, %o1
40009484: 32 bf ff f6 bne,a 4000945c <_CORE_RWLock_Release+0x74>
40009488: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000948c: 81 c7 e0 08 ret
40009490: 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;
40009494: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40009498: 80 a0 60 00 cmp %g1, 0
4000949c: 02 bf ff de be 40009414 <_CORE_RWLock_Release+0x2c>
400094a0: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
400094a4: 7f ff e7 cc call 400033d4 <sparc_enable_interrupts>
400094a8: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
400094ac: 30 80 00 05 b,a 400094c0 <_CORE_RWLock_Release+0xd8>
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
_ISR_Enable( level );
400094b0: 7f ff e7 c9 call 400033d4 <sparc_enable_interrupts>
400094b4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
400094b8: 82 10 20 02 mov 2, %g1
400094bc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
400094c0: 81 c7 e0 08 ret
400094c4: 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;
400094c8: 82 10 20 02 mov 2, %g1
400094cc: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
400094d0: 81 c7 e0 08 ret
400094d4: 91 e8 20 00 restore %g0, 0, %o0
400094d8 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
400094d8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400094dc: 90 10 00 18 mov %i0, %o0
400094e0: 40 00 06 a4 call 4000af70 <_Thread_Get>
400094e4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400094e8: c2 07 bf fc ld [ %fp + -4 ], %g1
400094ec: 80 a0 60 00 cmp %g1, 0
400094f0: 12 80 00 08 bne 40009510 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
400094f4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400094f8: 40 00 09 11 call 4000b93c <_Thread_queue_Process_timeout>
400094fc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009500: 03 10 00 69 sethi %hi(0x4001a400), %g1
40009504: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 4001a4a0 <_Thread_Dispatch_disable_level>
40009508: 84 00 bf ff add %g2, -1, %g2
4000950c: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
40009510: 81 c7 e0 08 ret
40009514: 81 e8 00 00 restore
400109cc <_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
)
{
400109cc: 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;
400109d0: 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;
400109d4: 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;
400109d8: 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;
400109dc: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400109e0: c0 26 20 64 clr [ %i0 + 0x64 ]
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
)
{
400109e4: a0 10 00 18 mov %i0, %l0
/*
* 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)) {
400109e8: 80 8e e0 03 btst 3, %i3
400109ec: 02 80 00 07 be 40010a08 <_CORE_message_queue_Initialize+0x3c>
400109f0: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400109f4: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400109f8: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400109fc: 80 a6 c0 12 cmp %i3, %l2
40010a00: 18 80 00 22 bgu 40010a88 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010a04: b0 10 20 00 clr %i0
/*
* 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));
40010a08: a2 04 a0 14 add %l2, 0x14, %l1
/*
* 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 *
40010a0c: 92 10 00 1a mov %i2, %o1
40010a10: 90 10 00 11 mov %l1, %o0
40010a14: 40 00 44 e6 call 40021dac <.umul>
40010a18: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40010a1c: 80 a2 00 12 cmp %o0, %l2
40010a20: 0a 80 00 1a bcs 40010a88 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40010a24: 01 00 00 00 nop
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
_Workspace_Allocate( message_buffering_required );
40010a28: 40 00 0d 0e call 40013e60 <_Workspace_Allocate>
40010a2c: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40010a30: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40010a34: 80 a2 20 00 cmp %o0, 0
40010a38: 02 80 00 14 be 40010a88 <_CORE_message_queue_Initialize+0xbc>
40010a3c: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40010a40: 90 04 20 68 add %l0, 0x68, %o0
40010a44: 94 10 00 1a mov %i2, %o2
40010a48: 40 00 18 0c call 40016a78 <_Chain_Initialize>
40010a4c: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40010a50: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40010a54: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40010a58: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40010a5c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40010a60: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40010a64: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40010a68: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40010a6c: 82 18 60 01 xor %g1, 1, %g1
40010a70: 80 a0 00 01 cmp %g0, %g1
40010a74: 90 10 00 10 mov %l0, %o0
40010a78: 94 10 20 80 mov 0x80, %o2
40010a7c: 92 60 3f ff subx %g0, -1, %o1
40010a80: 40 00 0a 2f call 4001333c <_Thread_queue_Initialize>
40010a84: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40010a88: 81 c7 e0 08 ret
40010a8c: 81 e8 00 00 restore
40006df4 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006df4: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006df8: 21 10 00 59 sethi %hi(0x40016400), %l0
40006dfc: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level>
40006e00: 80 a0 60 00 cmp %g1, 0
40006e04: 02 80 00 05 be 40006e18 <_CORE_mutex_Seize+0x24>
40006e08: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006e0c: 80 8e a0 ff btst 0xff, %i2
40006e10: 12 80 00 1a bne 40006e78 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40006e14: 03 10 00 59 sethi %hi(0x40016400), %g1
40006e18: 90 10 00 18 mov %i0, %o0
40006e1c: 40 00 16 fd call 4000ca10 <_CORE_mutex_Seize_interrupt_trylock>
40006e20: 92 07 a0 54 add %fp, 0x54, %o1
40006e24: 80 a2 20 00 cmp %o0, 0
40006e28: 02 80 00 12 be 40006e70 <_CORE_mutex_Seize+0x7c>
40006e2c: 80 8e a0 ff btst 0xff, %i2
40006e30: 02 80 00 1a be 40006e98 <_CORE_mutex_Seize+0xa4>
40006e34: 01 00 00 00 nop
40006e38: c4 04 21 20 ld [ %l0 + 0x120 ], %g2
40006e3c: 03 10 00 5a sethi %hi(0x40016800), %g1
40006e40: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006e44: 86 10 20 01 mov 1, %g3
40006e48: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40006e4c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40006e50: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40006e54: 82 00 a0 01 add %g2, 1, %g1
40006e58: c2 24 21 20 st %g1, [ %l0 + 0x120 ]
40006e5c: 7f ff eb b1 call 40001d20 <sparc_enable_interrupts>
40006e60: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006e64: 90 10 00 18 mov %i0, %o0
40006e68: 7f ff ff c0 call 40006d68 <_CORE_mutex_Seize_interrupt_blocking>
40006e6c: 92 10 00 1b mov %i3, %o1
40006e70: 81 c7 e0 08 ret
40006e74: 81 e8 00 00 restore
40006e78: c2 00 62 78 ld [ %g1 + 0x278 ], %g1
40006e7c: 80 a0 60 01 cmp %g1, 1
40006e80: 28 bf ff e7 bleu,a 40006e1c <_CORE_mutex_Seize+0x28>
40006e84: 90 10 00 18 mov %i0, %o0
40006e88: 90 10 20 00 clr %o0
40006e8c: 92 10 20 00 clr %o1
40006e90: 40 00 01 d8 call 400075f0 <_Internal_error_Occurred>
40006e94: 94 10 20 12 mov 0x12, %o2
40006e98: 7f ff eb a2 call 40001d20 <sparc_enable_interrupts>
40006e9c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006ea0: 03 10 00 5a sethi %hi(0x40016800), %g1
40006ea4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc>
40006ea8: 84 10 20 01 mov 1, %g2
40006eac: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006eb0: 81 c7 e0 08 ret
40006eb4: 81 e8 00 00 restore
40007034 <_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
)
{
40007034: 9d e3 bf a0 save %sp, -96, %sp
40007038: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4000703c: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40007040: 40 00 07 66 call 40008dd8 <_Thread_queue_Dequeue>
40007044: 90 10 00 10 mov %l0, %o0
40007048: 80 a2 20 00 cmp %o0, 0
4000704c: 02 80 00 04 be 4000705c <_CORE_semaphore_Surrender+0x28>
40007050: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40007054: 81 c7 e0 08 ret
40007058: 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 );
4000705c: 7f ff eb 2d call 40001d10 <sparc_disable_interrupts>
40007060: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40007064: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40007068: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000706c: 80 a0 40 02 cmp %g1, %g2
40007070: 1a 80 00 05 bcc 40007084 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40007074: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40007078: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4000707c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40007080: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40007084: 7f ff eb 27 call 40001d20 <sparc_enable_interrupts>
40007088: 01 00 00 00 nop
}
return status;
}
4000708c: 81 c7 e0 08 ret
40007090: 81 e8 00 00 restore
4000c9a8 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000c9a8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
4000c9ac: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000c9b0: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c9b4: 80 a6 a0 00 cmp %i2, 0
4000c9b8: 02 80 00 12 be 4000ca00 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000c9bc: 90 10 00 18 mov %i0, %o0
4000c9c0: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
4000c9c4: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000c9c8: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
4000c9cc: 10 80 00 05 b 4000c9e0 <_Chain_Initialize+0x38>
4000c9d0: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c9d4: 84 10 00 01 mov %g1, %g2
4000c9d8: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000c9dc: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000c9e0: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000c9e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c9e8: 80 a6 a0 00 cmp %i2, 0
4000c9ec: 12 bf ff fa bne 4000c9d4 <_Chain_Initialize+0x2c>
4000c9f0: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000c9f4: 40 00 17 cf call 40012930 <.umul>
4000c9f8: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000c9fc: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000ca00: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000ca04: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000ca08: 81 c7 e0 08 ret
4000ca0c: 81 e8 00 00 restore
40005c80 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005c80: 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 ];
40005c84: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40005c88: 7f ff f0 22 call 40001d10 <sparc_disable_interrupts>
40005c8c: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40005c90: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40005c94: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005c98: 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 ) ) {
40005c9c: 86 88 40 02 andcc %g1, %g2, %g3
40005ca0: 02 80 00 3e be 40005d98 <_Event_Surrender+0x118>
40005ca4: 09 10 00 5a sethi %hi(0x40016800), %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() &&
40005ca8: 88 11 22 58 or %g4, 0x258, %g4 ! 40016a58 <_Per_CPU_Information>
40005cac: da 01 20 08 ld [ %g4 + 8 ], %o5
40005cb0: 80 a3 60 00 cmp %o5, 0
40005cb4: 32 80 00 1d bne,a 40005d28 <_Event_Surrender+0xa8>
40005cb8: c8 01 20 0c ld [ %g4 + 0xc ], %g4
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_EVENT);
40005cbc: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005cc0: 80 89 21 00 btst 0x100, %g4
40005cc4: 02 80 00 33 be 40005d90 <_Event_Surrender+0x110>
40005cc8: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005ccc: 02 80 00 04 be 40005cdc <_Event_Surrender+0x5c>
40005cd0: 80 8c a0 02 btst 2, %l2
40005cd4: 02 80 00 2f be 40005d90 <_Event_Surrender+0x110> <== NEVER TAKEN
40005cd8: 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;
40005cdc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
40005ce0: 84 28 80 03 andn %g2, %g3, %g2
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005ce4: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005ce8: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005cec: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40005cf0: 7f ff f0 0c call 40001d20 <sparc_enable_interrupts>
40005cf4: 90 10 00 11 mov %l1, %o0
40005cf8: 7f ff f0 06 call 40001d10 <sparc_disable_interrupts>
40005cfc: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005d00: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40005d04: 80 a0 60 02 cmp %g1, 2
40005d08: 02 80 00 26 be 40005da0 <_Event_Surrender+0x120>
40005d0c: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005d10: 90 10 00 11 mov %l1, %o0
40005d14: 7f ff f0 03 call 40001d20 <sparc_enable_interrupts>
40005d18: 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 );
40005d1c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005d20: 40 00 0a 82 call 40008728 <_Thread_Clear_state>
40005d24: 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() &&
40005d28: 80 a6 00 04 cmp %i0, %g4
40005d2c: 32 bf ff e5 bne,a 40005cc0 <_Event_Surrender+0x40>
40005d30: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005d34: 09 10 00 5b sethi %hi(0x40016c00), %g4
40005d38: da 01 22 50 ld [ %g4 + 0x250 ], %o5 ! 40016e50 <_Event_Sync_state>
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
40005d3c: 80 a3 60 02 cmp %o5, 2
40005d40: 02 80 00 07 be 40005d5c <_Event_Surrender+0xdc> <== NEVER TAKEN
40005d44: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005d48: da 01 22 50 ld [ %g4 + 0x250 ], %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() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005d4c: 80 a3 60 01 cmp %o5, 1
40005d50: 32 bf ff dc bne,a 40005cc0 <_Event_Surrender+0x40>
40005d54: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
40005d58: 80 a0 40 03 cmp %g1, %g3
40005d5c: 02 80 00 04 be 40005d6c <_Event_Surrender+0xec>
40005d60: 80 8c a0 02 btst 2, %l2
40005d64: 02 80 00 09 be 40005d88 <_Event_Surrender+0x108> <== NEVER TAKEN
40005d68: 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;
40005d6c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40005d70: 84 28 80 03 andn %g2, %g3, %g2
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40005d74: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40005d78: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005d7c: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005d80: 82 10 20 03 mov 3, %g1
40005d84: c2 21 22 50 st %g1, [ %g4 + 0x250 ]
}
_ISR_Enable( level );
40005d88: 7f ff ef e6 call 40001d20 <sparc_enable_interrupts>
40005d8c: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005d90: 7f ff ef e4 call 40001d20 <sparc_enable_interrupts>
40005d94: 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 );
40005d98: 7f ff ef e2 call 40001d20 <sparc_enable_interrupts>
40005d9c: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005da0: 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 );
40005da4: 7f ff ef df call 40001d20 <sparc_enable_interrupts>
40005da8: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005dac: 40 00 0f 83 call 40009bb8 <_Watchdog_Remove>
40005db0: 90 06 20 48 add %i0, 0x48, %o0
40005db4: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005db8: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005dbc: 40 00 0a 5b call 40008728 <_Thread_Clear_state>
40005dc0: 81 e8 00 00 restore
40005dc8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005dc8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005dcc: 90 10 00 18 mov %i0, %o0
40005dd0: 40 00 0b 3f call 40008acc <_Thread_Get>
40005dd4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005dd8: c2 07 bf fc ld [ %fp + -4 ], %g1
40005ddc: 80 a0 60 00 cmp %g1, 0
40005de0: 12 80 00 15 bne 40005e34 <_Event_Timeout+0x6c> <== NEVER TAKEN
40005de4: 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 );
40005de8: 7f ff ef ca call 40001d10 <sparc_disable_interrupts>
40005dec: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40005df0: 03 10 00 5a sethi %hi(0x40016800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005df4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40016a64 <_Per_CPU_Information+0xc>
40005df8: 80 a4 00 01 cmp %l0, %g1
40005dfc: 02 80 00 10 be 40005e3c <_Event_Timeout+0x74>
40005e00: 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;
40005e04: 82 10 20 06 mov 6, %g1
40005e08: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005e0c: 7f ff ef c5 call 40001d20 <sparc_enable_interrupts>
40005e10: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005e14: 90 10 00 10 mov %l0, %o0
40005e18: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005e1c: 40 00 0a 43 call 40008728 <_Thread_Clear_state>
40005e20: 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;
40005e24: 03 10 00 59 sethi %hi(0x40016400), %g1
40005e28: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level>
40005e2c: 84 00 bf ff add %g2, -1, %g2
40005e30: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
40005e34: 81 c7 e0 08 ret
40005e38: 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 )
40005e3c: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005e40: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40016e50 <_Event_Sync_state>
40005e44: 80 a0 a0 01 cmp %g2, 1
40005e48: 32 bf ff f0 bne,a 40005e08 <_Event_Timeout+0x40>
40005e4c: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005e50: 84 10 20 02 mov 2, %g2
40005e54: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005e58: 10 bf ff ec b 40005e08 <_Event_Timeout+0x40>
40005e5c: 82 10 20 06 mov 6, %g1
4000cc00 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000cc00: 9d e3 bf 98 save %sp, -104, %sp
4000cc04: a0 10 00 18 mov %i0, %l0
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
4000cc08: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000cc0c: fa 06 20 10 ld [ %i0 + 0x10 ], %i5
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
4000cc10: 80 a6 40 12 cmp %i1, %l2
4000cc14: 18 80 00 6e bgu 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc18: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000cc1c: 80 a6 e0 00 cmp %i3, 0
4000cc20: 12 80 00 75 bne 4000cdf4 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000cc24: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc28: e8 04 20 08 ld [ %l0 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cc2c: 80 a4 00 14 cmp %l0, %l4
4000cc30: 02 80 00 67 be 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cc34: b0 10 20 00 clr %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000cc38: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cc3c: b8 10 20 04 mov 4, %i4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cc40: a2 10 20 01 mov 1, %l1
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000cc44: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000cc48: b8 27 00 19 sub %i4, %i1, %i4
/*
* 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 ) {
4000cc4c: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000cc50: 80 a4 80 13 cmp %l2, %l3
4000cc54: 3a 80 00 4b bcc,a 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cc58: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000cc5c: 80 a6 a0 00 cmp %i2, 0
4000cc60: 02 80 00 44 be 4000cd70 <_Heap_Allocate_aligned_with_boundary+0x170>
4000cc64: b0 05 20 08 add %l4, 8, %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;
4000cc68: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cc6c: ee 04 20 14 ld [ %l0 + 0x14 ], %l7
- 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;
4000cc70: a6 0c ff fe and %l3, -2, %l3
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;
4000cc74: 82 20 80 17 sub %g2, %l7, %g1
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
4000cc78: a6 05 00 13 add %l4, %l3, %l3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cc7c: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cc80: b0 07 00 13 add %i4, %l3, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
4000cc84: a6 00 40 13 add %g1, %l3, %l3
4000cc88: 40 00 18 10 call 40012cc8 <.urem>
4000cc8c: 90 10 00 18 mov %i0, %o0
4000cc90: 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 ) {
4000cc94: 80 a4 c0 18 cmp %l3, %i0
4000cc98: 1a 80 00 06 bcc 4000ccb0 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000cc9c: ac 05 20 08 add %l4, 8, %l6
4000cca0: 90 10 00 13 mov %l3, %o0
4000cca4: 40 00 18 09 call 40012cc8 <.urem>
4000cca8: 92 10 00 1a mov %i2, %o1
4000ccac: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000ccb0: 80 a6 e0 00 cmp %i3, 0
4000ccb4: 02 80 00 24 be 4000cd44 <_Heap_Allocate_aligned_with_boundary+0x144>
4000ccb8: 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;
4000ccbc: a6 06 00 19 add %i0, %i1, %l3
4000ccc0: 92 10 00 1b mov %i3, %o1
4000ccc4: 40 00 18 01 call 40012cc8 <.urem>
4000ccc8: 90 10 00 13 mov %l3, %o0
4000cccc: 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 ) {
4000ccd0: 80 a2 00 13 cmp %o0, %l3
4000ccd4: 1a 80 00 1b bcc 4000cd40 <_Heap_Allocate_aligned_with_boundary+0x140>
4000ccd8: 80 a6 00 08 cmp %i0, %o0
4000ccdc: 1a 80 00 1a bcc 4000cd44 <_Heap_Allocate_aligned_with_boundary+0x144>
4000cce0: 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;
4000cce4: 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 ) {
4000cce8: 80 a5 40 08 cmp %l5, %o0
4000ccec: 28 80 00 09 bleu,a 4000cd10 <_Heap_Allocate_aligned_with_boundary+0x110>
4000ccf0: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000ccf4: 10 80 00 23 b 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180>
4000ccf8: e8 05 20 08 ld [ %l4 + 8 ], %l4
/* 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 ) {
4000ccfc: 1a 80 00 11 bcc 4000cd40 <_Heap_Allocate_aligned_with_boundary+0x140>
4000cd00: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000cd04: 38 80 00 1f bgu,a 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000cd08: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cd0c: b0 22 00 19 sub %o0, %i1, %i0
4000cd10: 92 10 00 1a mov %i2, %o1
4000cd14: 40 00 17 ed call 40012cc8 <.urem>
4000cd18: 90 10 00 18 mov %i0, %o0
4000cd1c: 92 10 00 1b mov %i3, %o1
4000cd20: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cd24: a6 06 00 19 add %i0, %i1, %l3
4000cd28: 40 00 17 e8 call 40012cc8 <.urem>
4000cd2c: 90 10 00 13 mov %l3, %o0
4000cd30: 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 ) {
4000cd34: 80 a2 00 13 cmp %o0, %l3
4000cd38: 0a bf ff f1 bcs 4000ccfc <_Heap_Allocate_aligned_with_boundary+0xfc>
4000cd3c: 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 ) {
4000cd40: 80 a5 80 18 cmp %l6, %i0
4000cd44: 38 80 00 0f bgu,a 4000cd80 <_Heap_Allocate_aligned_with_boundary+0x180>
4000cd48: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000cd4c: 82 10 3f f8 mov -8, %g1
4000cd50: 90 10 00 18 mov %i0, %o0
4000cd54: a6 20 40 14 sub %g1, %l4, %l3
4000cd58: 92 10 00 1d mov %i5, %o1
4000cd5c: 40 00 17 db call 40012cc8 <.urem>
4000cd60: a6 04 c0 18 add %l3, %i0, %l3
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000cd64: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cd68: 12 80 00 1b bne 4000cdd4 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000cd6c: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000cd70: 80 a6 20 00 cmp %i0, 0
4000cd74: 32 80 00 08 bne,a 4000cd94 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000cd78: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000cd7c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cd80: 80 a4 00 14 cmp %l0, %l4
4000cd84: 02 80 00 1a be 4000cdec <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000cd88: 82 04 60 01 add %l1, 1, %g1
4000cd8c: 10 bf ff b0 b 4000cc4c <_Heap_Allocate_aligned_with_boundary+0x4c>
4000cd90: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000cd94: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000cd98: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000cd9c: 82 00 40 11 add %g1, %l1, %g1
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
4000cda0: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000cda4: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cda8: 90 10 00 10 mov %l0, %o0
4000cdac: 92 10 00 14 mov %l4, %o1
4000cdb0: 94 10 00 18 mov %i0, %o2
4000cdb4: 7f ff e9 c3 call 400074c0 <_Heap_Block_allocate>
4000cdb8: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000cdbc: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000cdc0: 80 a0 40 11 cmp %g1, %l1
4000cdc4: 2a 80 00 02 bcs,a 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cdc8: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000cdcc: 81 c7 e0 08 ret
4000cdd0: 81 e8 00 00 restore
if ( alloc_begin >= alloc_begin_floor ) {
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
4000cdd4: 1a bf ff e8 bcc 4000cd74 <_Heap_Allocate_aligned_with_boundary+0x174>
4000cdd8: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000cddc: e8 05 20 08 ld [ %l4 + 8 ], %l4
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
4000cde0: 80 a4 00 14 cmp %l0, %l4
4000cde4: 12 bf ff ea bne 4000cd8c <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000cde8: 82 04 60 01 add %l1, 1, %g1
4000cdec: 10 bf ff f4 b 4000cdbc <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000cdf0: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000cdf4: 18 bf ff f6 bgu 4000cdcc <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000cdf8: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000cdfc: 22 bf ff 8b be,a 4000cc28 <_Heap_Allocate_aligned_with_boundary+0x28>
4000ce00: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000ce04: 10 bf ff 8a b 4000cc2c <_Heap_Allocate_aligned_with_boundary+0x2c>
4000ce08: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000d114 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d114: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
4000d118: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000d11c: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000d120: a0 10 00 18 mov %i0, %l0
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
4000d124: a2 06 40 1a add %i1, %i2, %l1
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
4000d128: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
4000d12c: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000d130: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
uintptr_t const free_size = stats->free_size;
4000d134: e8 06 20 30 ld [ %i0 + 0x30 ], %l4
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
4000d138: 80 a6 40 11 cmp %i1, %l1
4000d13c: 18 80 00 86 bgu 4000d354 <_Heap_Extend+0x240>
4000d140: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000d144: 90 10 00 19 mov %i1, %o0
4000d148: 92 10 00 1a mov %i2, %o1
4000d14c: 94 10 00 13 mov %l3, %o2
4000d150: 98 07 bf fc add %fp, -4, %o4
4000d154: 7f ff e9 3c call 40007644 <_Heap_Get_first_and_last_block>
4000d158: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000d15c: 80 8a 20 ff btst 0xff, %o0
4000d160: 02 80 00 7d be 4000d354 <_Heap_Extend+0x240>
4000d164: ba 10 20 00 clr %i5
4000d168: b0 10 00 12 mov %l2, %i0
4000d16c: b8 10 20 00 clr %i4
4000d170: ac 10 20 00 clr %l6
4000d174: 10 80 00 14 b 4000d1c4 <_Heap_Extend+0xb0>
4000d178: ae 10 20 00 clr %l7
return false;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
4000d17c: 2a 80 00 02 bcs,a 4000d184 <_Heap_Extend+0x70>
4000d180: b8 10 00 18 mov %i0, %i4
4000d184: 90 10 00 15 mov %l5, %o0
4000d188: 40 00 18 23 call 40013214 <.urem>
4000d18c: 92 10 00 13 mov %l3, %o1
4000d190: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d194: 80 a5 40 19 cmp %l5, %i1
4000d198: 02 80 00 1c be 4000d208 <_Heap_Extend+0xf4>
4000d19c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
4000d1a0: 80 a6 40 15 cmp %i1, %l5
4000d1a4: 38 80 00 02 bgu,a 4000d1ac <_Heap_Extend+0x98>
4000d1a8: ba 10 00 01 mov %g1, %i5
- 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;
4000d1ac: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d1b0: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d1b4: b0 00 40 18 add %g1, %i0, %i0
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000d1b8: 80 a4 80 18 cmp %l2, %i0
4000d1bc: 22 80 00 1b be,a 4000d228 <_Heap_Extend+0x114>
4000d1c0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000d1c4: 80 a6 00 12 cmp %i0, %l2
4000d1c8: 02 80 00 65 be 4000d35c <_Heap_Extend+0x248>
4000d1cc: 82 10 00 18 mov %i0, %g1
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d1d0: 80 a0 40 11 cmp %g1, %l1
4000d1d4: 0a 80 00 6f bcs 4000d390 <_Heap_Extend+0x27c>
4000d1d8: ea 06 00 00 ld [ %i0 ], %l5
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return false;
}
if ( extend_area_end == sub_area_begin ) {
4000d1dc: 80 a0 40 11 cmp %g1, %l1
4000d1e0: 12 bf ff e7 bne 4000d17c <_Heap_Extend+0x68>
4000d1e4: 80 a4 40 15 cmp %l1, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d1e8: 90 10 00 15 mov %l5, %o0
4000d1ec: 40 00 18 0a call 40013214 <.urem>
4000d1f0: 92 10 00 13 mov %l3, %o1
4000d1f4: 82 05 7f f8 add %l5, -8, %g1
4000d1f8: ae 10 00 18 mov %i0, %l7
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000d1fc: 80 a5 40 19 cmp %l5, %i1
4000d200: 12 bf ff e8 bne 4000d1a0 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000d204: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000d208: e2 26 00 00 st %l1, [ %i0 ]
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
4000d20c: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000d210: b0 0e 3f fe and %i0, -2, %i0
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d214: b0 00 40 18 add %g1, %i0, %i0
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
4000d218: 80 a4 80 18 cmp %l2, %i0
4000d21c: 12 bf ff ea bne 4000d1c4 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000d220: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000d224: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000d228: 80 a6 40 01 cmp %i1, %g1
4000d22c: 3a 80 00 54 bcc,a 4000d37c <_Heap_Extend+0x268>
4000d230: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000d234: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d238: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d23c: c4 07 bf f8 ld [ %fp + -8 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d240: c8 04 20 20 ld [ %l0 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
4000d244: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
4000d248: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000d24c: 9a 10 e0 01 or %g3, 1, %o5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
4000d250: da 20 60 04 st %o5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
4000d254: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
4000d258: 80 a1 00 01 cmp %g4, %g1
4000d25c: 08 80 00 42 bleu 4000d364 <_Heap_Extend+0x250>
4000d260: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000d264: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d268: 80 a5 e0 00 cmp %l7, 0
4000d26c: 02 80 00 62 be 4000d3f4 <_Heap_Extend+0x2e0>
4000d270: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
4000d274: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
4000d278: 92 10 00 12 mov %l2, %o1
4000d27c: 40 00 17 e6 call 40013214 <.urem>
4000d280: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000d284: 80 a2 20 00 cmp %o0, 0
4000d288: 02 80 00 04 be 4000d298 <_Heap_Extend+0x184>
4000d28c: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000d290: b2 06 40 12 add %i1, %l2, %i1
4000d294: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
4000d298: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
4000d29c: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
4000d2a0: 84 25 c0 01 sub %l7, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
4000d2a4: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000d2a8: 90 10 00 10 mov %l0, %o0
4000d2ac: 92 10 00 01 mov %g1, %o1
4000d2b0: 7f ff ff 8e call 4000d0e8 <_Heap_Free_block>
4000d2b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000d2b8: 80 a5 a0 00 cmp %l6, 0
4000d2bc: 02 80 00 3a be 4000d3a4 <_Heap_Extend+0x290>
4000d2c0: a2 04 7f f8 add %l1, -8, %l1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000d2c4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
4000d2c8: a2 24 40 16 sub %l1, %l6, %l1
4000d2cc: 40 00 17 d2 call 40013214 <.urem>
4000d2d0: 90 10 00 11 mov %l1, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
4000d2d4: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000d2d8: a2 24 40 08 sub %l1, %o0, %l1
4000d2dc: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000d2e0: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
4000d2e4: 84 04 40 16 add %l1, %l6, %g2
4000d2e8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d2ec: c2 05 a0 04 ld [ %l6 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
4000d2f0: 90 10 00 10 mov %l0, %o0
4000d2f4: 82 08 60 01 and %g1, 1, %g1
4000d2f8: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000d2fc: a2 14 40 01 or %l1, %g1, %l1
4000d300: 7f ff ff 7a call 4000d0e8 <_Heap_Free_block>
4000d304: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d308: 80 a5 a0 00 cmp %l6, 0
4000d30c: 02 80 00 33 be 4000d3d8 <_Heap_Extend+0x2c4>
4000d310: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d314: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d318: da 04 20 20 ld [ %l0 + 0x20 ], %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d31c: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
4000d320: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
4000d324: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
4000d328: 9a 23 40 01 sub %o5, %g1, %o5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d32c: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000d330: 88 13 40 04 or %o5, %g4, %g4
4000d334: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000d338: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000d33c: 82 00 80 14 add %g2, %l4, %g1
4000d340: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000d344: 80 a6 e0 00 cmp %i3, 0
4000d348: 02 80 00 03 be 4000d354 <_Heap_Extend+0x240> <== NEVER TAKEN
4000d34c: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000d350: e8 26 c0 00 st %l4, [ %i3 ]
4000d354: 81 c7 e0 08 ret
4000d358: 81 e8 00 00 restore
return false;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
4000d35c: 10 bf ff 9d b 4000d1d0 <_Heap_Extend+0xbc>
4000d360: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
4000d364: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d368: 80 a0 40 02 cmp %g1, %g2
4000d36c: 2a bf ff bf bcs,a 4000d268 <_Heap_Extend+0x154>
4000d370: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000d374: 10 bf ff be b 4000d26c <_Heap_Extend+0x158>
4000d378: 80 a5 e0 00 cmp %l7, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
4000d37c: 80 a4 40 01 cmp %l1, %g1
4000d380: 38 bf ff ae bgu,a 4000d238 <_Heap_Extend+0x124>
4000d384: e2 24 20 1c st %l1, [ %l0 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
4000d388: 10 bf ff ad b 4000d23c <_Heap_Extend+0x128>
4000d38c: c2 07 bf fc ld [ %fp + -4 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
4000d390: 80 a6 40 15 cmp %i1, %l5
4000d394: 1a bf ff 93 bcc 4000d1e0 <_Heap_Extend+0xcc>
4000d398: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d39c: 81 c7 e0 08 ret
4000d3a0: 91 e8 20 00 restore %g0, 0, %o0
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
4000d3a4: 80 a7 60 00 cmp %i5, 0
4000d3a8: 02 bf ff d8 be 4000d308 <_Heap_Extend+0x1f4>
4000d3ac: c4 07 bf fc ld [ %fp + -4 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
4000d3b0: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000d3b4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000d3b8: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
4000d3bc: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000d3c0: 84 10 80 03 or %g2, %g3, %g2
4000d3c4: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000d3c8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000d3cc: 84 10 a0 01 or %g2, 1, %g2
4000d3d0: 10 bf ff ce b 4000d308 <_Heap_Extend+0x1f4>
4000d3d4: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000d3d8: 32 bf ff d0 bne,a 4000d318 <_Heap_Extend+0x204>
4000d3dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000d3e0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000d3e4: 7f ff ff 41 call 4000d0e8 <_Heap_Free_block>
4000d3e8: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000d3ec: 10 bf ff cb b 4000d318 <_Heap_Extend+0x204>
4000d3f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
4000d3f4: 80 a7 20 00 cmp %i4, 0
4000d3f8: 02 bf ff b1 be 4000d2bc <_Heap_Extend+0x1a8>
4000d3fc: 80 a5 a0 00 cmp %l6, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
4000d400: b8 27 00 02 sub %i4, %g2, %i4
4000d404: b8 17 20 01 or %i4, 1, %i4
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
4000d408: 10 bf ff ad b 4000d2bc <_Heap_Extend+0x1a8>
4000d40c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000ce0c <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000ce0c: 9d e3 bf a0 save %sp, -96, %sp
4000ce10: a0 10 00 18 mov %i0, %l0
/*
* If NULL return true so a free on NULL is considered a valid release. This
* is a special case that could be handled by the in heap check how-ever that
* would result in false being returned which is wrong.
*/
if ( alloc_begin_ptr == NULL ) {
4000ce14: 80 a6 60 00 cmp %i1, 0
4000ce18: 02 80 00 56 be 4000cf70 <_Heap_Free+0x164>
4000ce1c: b0 10 20 01 mov 1, %i0
4000ce20: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
4000ce24: 40 00 17 a9 call 40012cc8 <.urem>
4000ce28: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
4000ce2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000ce30: a2 06 7f f8 add %i1, -8, %l1
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
4000ce34: 90 24 40 08 sub %l1, %o0, %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;
4000ce38: 80 a2 00 01 cmp %o0, %g1
4000ce3c: 0a 80 00 4d bcs 4000cf70 <_Heap_Free+0x164>
4000ce40: b0 10 20 00 clr %i0
4000ce44: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000ce48: 80 a2 00 03 cmp %o0, %g3
4000ce4c: 18 80 00 49 bgu 4000cf70 <_Heap_Free+0x164>
4000ce50: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ce54: da 02 20 04 ld [ %o0 + 4 ], %o5
- 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;
4000ce58: 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);
4000ce5c: 84 02 00 04 add %o0, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
4000ce60: 80 a0 40 02 cmp %g1, %g2
4000ce64: 18 80 00 43 bgu 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN
4000ce68: 80 a0 c0 02 cmp %g3, %g2
4000ce6c: 0a 80 00 41 bcs 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN
4000ce70: 01 00 00 00 nop
4000ce74: d8 00 a0 04 ld [ %g2 + 4 ], %o4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000ce78: 80 8b 20 01 btst 1, %o4
4000ce7c: 02 80 00 3d be 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN
4000ce80: 96 0b 3f fe and %o4, -2, %o3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
4000ce84: 80 a0 c0 02 cmp %g3, %g2
4000ce88: 02 80 00 06 be 4000cea0 <_Heap_Free+0x94>
4000ce8c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ce90: 98 00 80 0b add %g2, %o3, %o4
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;
4000ce94: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000ce98: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000ce9c: 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 ) ) {
4000cea0: 80 8b 60 01 btst 1, %o5
4000cea4: 12 80 00 1d bne 4000cf18 <_Heap_Free+0x10c>
4000cea8: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000ceac: 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);
4000ceb0: 9a 22 00 0a sub %o0, %o2, %o5
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;
4000ceb4: 80 a0 40 0d cmp %g1, %o5
4000ceb8: 18 80 00 2e bgu 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN
4000cebc: b0 10 20 00 clr %i0
4000cec0: 80 a0 c0 0d cmp %g3, %o5
4000cec4: 0a 80 00 2b bcs 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN
4000cec8: 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;
4000cecc: c2 03 60 04 ld [ %o5 + 4 ], %g1
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
4000ced0: 80 88 60 01 btst 1, %g1
4000ced4: 02 80 00 27 be 4000cf70 <_Heap_Free+0x164> <== NEVER TAKEN
4000ced8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000cedc: 22 80 00 39 be,a 4000cfc0 <_Heap_Free+0x1b4>
4000cee0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cee4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000cee8: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000ceec: c6 04 20 38 ld [ %l0 + 0x38 ], %g3
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000cef0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000cef4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000cef8: 82 00 ff ff add %g3, -1, %g1
4000cefc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000cf00: 96 01 00 0b add %g4, %o3, %o3
4000cf04: 94 02 c0 0a add %o3, %o2, %o2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cf08: 82 12 a0 01 or %o2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000cf0c: 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;
4000cf10: 10 80 00 0e b 4000cf48 <_Heap_Free+0x13c>
4000cf14: c2 23 60 04 st %g1, [ %o5 + 4 ]
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000cf18: 22 80 00 18 be,a 4000cf78 <_Heap_Free+0x16c>
4000cf1c: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000cf20: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000cf24: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000cf28: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000cf2c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
4000cf30: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000cf34: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000cf38: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000cf3c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000cf40: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000cf44: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cf48: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000cf4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000cf50: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cf54: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000cf58: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000cf5c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000cf60: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000cf64: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000cf68: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000cf6c: b0 10 20 01 mov 1, %i0
}
4000cf70: 81 c7 e0 08 ret
4000cf74: 81 e8 00 00 restore
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
4000cf78: 82 11 20 01 or %g4, 1, %g1
4000cf7c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cf80: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000cf84: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000cf88: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000cf8c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000cf90: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
/* 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;
next_block->prev_size = block_size;
4000cf94: 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;
4000cf98: 86 0b 7f fe and %o5, -2, %g3
4000cf9c: c6 20 a0 04 st %g3, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cfa0: c4 04 20 3c ld [ %l0 + 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;
4000cfa4: 82 00 60 01 inc %g1
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000cfa8: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000cfac: 80 a0 40 02 cmp %g1, %g2
4000cfb0: 08 bf ff e6 bleu 4000cf48 <_Heap_Free+0x13c>
4000cfb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000cfb8: 10 bf ff e4 b 4000cf48 <_Heap_Free+0x13c>
4000cfbc: c2 24 20 3c st %g1, [ %l0 + 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;
4000cfc0: 82 12 a0 01 or %o2, 1, %g1
4000cfc4: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000cfc8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000cfcc: 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;
4000cfd0: 82 08 7f fe and %g1, -2, %g1
4000cfd4: 10 bf ff dd b 4000cf48 <_Heap_Free+0x13c>
4000cfd8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000db3c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000db3c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000db40: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000db44: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000db48: c0 26 40 00 clr [ %i1 ]
4000db4c: c0 26 60 04 clr [ %i1 + 4 ]
4000db50: c0 26 60 08 clr [ %i1 + 8 ]
4000db54: c0 26 60 0c clr [ %i1 + 0xc ]
4000db58: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000db5c: 80 a0 40 02 cmp %g1, %g2
4000db60: 02 80 00 17 be 4000dbbc <_Heap_Get_information+0x80> <== NEVER TAKEN
4000db64: c0 26 60 14 clr [ %i1 + 0x14 ]
4000db68: da 00 60 04 ld [ %g1 + 4 ], %o5
- 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;
4000db6c: 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);
4000db70: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000db74: 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) )
4000db78: 80 8b 60 01 btst 1, %o5
4000db7c: 02 80 00 03 be 4000db88 <_Heap_Get_information+0x4c>
4000db80: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000db84: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000db88: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000db8c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000db90: 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++;
4000db94: 94 02 a0 01 inc %o2
info->total += the_size;
4000db98: 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++;
4000db9c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000dba0: 80 a3 00 04 cmp %o4, %g4
4000dba4: 1a 80 00 03 bcc 4000dbb0 <_Heap_Get_information+0x74>
4000dba8: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000dbac: c8 20 e0 04 st %g4, [ %g3 + 4 ]
Heap_Block *the_block = the_heap->first_block;
Heap_Block *const end = the_heap->last_block;
memset(the_info, 0, sizeof(*the_info));
while ( the_block != end ) {
4000dbb0: 80 a0 80 01 cmp %g2, %g1
4000dbb4: 12 bf ff ef bne 4000db70 <_Heap_Get_information+0x34>
4000dbb8: 88 0b 7f fe and %o5, -2, %g4
4000dbbc: 81 c7 e0 08 ret
4000dbc0: 81 e8 00 00 restore
400146a8 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400146a8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
400146ac: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400146b0: 7f ff f9 86 call 40012cc8 <.urem>
400146b4: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap(
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
400146b8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400146bc: a0 10 00 18 mov %i0, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
400146c0: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
400146c4: 84 20 80 08 sub %g2, %o0, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400146c8: 80 a0 80 01 cmp %g2, %g1
400146cc: 0a 80 00 15 bcs 40014720 <_Heap_Size_of_alloc_area+0x78>
400146d0: b0 10 20 00 clr %i0
400146d4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400146d8: 80 a0 80 03 cmp %g2, %g3
400146dc: 18 80 00 11 bgu 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146e0: 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;
400146e4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
400146e8: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
400146ec: 84 00 80 04 add %g2, %g4, %g2
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
400146f0: 80 a0 40 02 cmp %g1, %g2
400146f4: 18 80 00 0b bgu 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400146f8: 80 a0 c0 02 cmp %g3, %g2
400146fc: 0a 80 00 09 bcs 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014700: 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;
40014704: c2 00 a0 04 ld [ %g2 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
40014708: 80 88 60 01 btst 1, %g1
4001470c: 02 80 00 05 be 40014720 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40014710: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40014714: b0 10 20 01 mov 1, %i0
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
40014718: 84 00 a0 04 add %g2, 4, %g2
4001471c: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40014720: 81 c7 e0 08 ret
40014724: 81 e8 00 00 restore
400084c4 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
400084c4: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
400084c8: 23 10 00 21 sethi %hi(0x40008400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
400084cc: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
400084d0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
400084d4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
400084d8: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
400084dc: ea 06 20 24 ld [ %i0 + 0x24 ], %l5
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
400084e0: 80 8e a0 ff btst 0xff, %i2
400084e4: 02 80 00 04 be 400084f4 <_Heap_Walk+0x30>
400084e8: a2 14 60 58 or %l1, 0x58, %l1
400084ec: 23 10 00 21 sethi %hi(0x40008400), %l1
400084f0: a2 14 60 60 or %l1, 0x60, %l1 ! 40008460 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400084f4: 03 10 00 63 sethi %hi(0x40018c00), %g1
400084f8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40018e78 <_System_state_Current>
400084fc: 80 a0 60 03 cmp %g1, 3
40008500: 12 80 00 33 bne 400085cc <_Heap_Walk+0x108>
40008504: b0 10 20 01 mov 1, %i0
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)(
40008508: da 04 20 18 ld [ %l0 + 0x18 ], %o5
4000850c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40008510: c4 04 20 08 ld [ %l0 + 8 ], %g2
40008514: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008518: 90 10 00 19 mov %i1, %o0
4000851c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008520: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
40008524: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
40008528: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
4000852c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40008530: 92 10 20 00 clr %o1
40008534: 96 10 00 14 mov %l4, %o3
40008538: 15 10 00 59 sethi %hi(0x40016400), %o2
4000853c: 98 10 00 13 mov %l3, %o4
40008540: 9f c4 40 00 call %l1
40008544: 94 12 a1 40 or %o2, 0x140, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40008548: 80 a5 20 00 cmp %l4, 0
4000854c: 02 80 00 2a be 400085f4 <_Heap_Walk+0x130>
40008550: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40008554: 12 80 00 30 bne 40008614 <_Heap_Walk+0x150>
40008558: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000855c: 7f ff e5 62 call 40001ae4 <.urem>
40008560: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008564: 80 a2 20 00 cmp %o0, 0
40008568: 12 80 00 34 bne 40008638 <_Heap_Walk+0x174>
4000856c: 90 04 a0 08 add %l2, 8, %o0
40008570: 7f ff e5 5d call 40001ae4 <.urem>
40008574: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40008578: 80 a2 20 00 cmp %o0, 0
4000857c: 32 80 00 38 bne,a 4000865c <_Heap_Walk+0x198>
40008580: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40008584: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008588: 80 8f 20 01 btst 1, %i4
4000858c: 22 80 00 4d be,a 400086c0 <_Heap_Walk+0x1fc>
40008590: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008594: c2 05 60 04 ld [ %l5 + 4 ], %g1
40008598: 82 08 7f fe and %g1, -2, %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000859c: 82 05 40 01 add %l5, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400085a0: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400085a4: 80 88 a0 01 btst 1, %g2
400085a8: 02 80 00 0b be 400085d4 <_Heap_Walk+0x110>
400085ac: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
400085b0: 02 80 00 33 be 4000867c <_Heap_Walk+0x1b8>
400085b4: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400085b8: 92 10 20 01 mov 1, %o1
400085bc: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085c0: b0 10 20 00 clr %i0
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
400085c4: 9f c4 40 00 call %l1
400085c8: 94 12 a2 b8 or %o2, 0x2b8, %o2
400085cc: 81 c7 e0 08 ret
400085d0: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400085d4: 90 10 00 19 mov %i1, %o0
400085d8: 92 10 20 01 mov 1, %o1
400085dc: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400085e0: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400085e4: 9f c4 40 00 call %l1
400085e8: 94 12 a2 a0 or %o2, 0x2a0, %o2
400085ec: 81 c7 e0 08 ret
400085f0: 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" );
400085f4: 90 10 00 19 mov %i1, %o0
400085f8: 92 10 20 01 mov 1, %o1
400085fc: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008600: b0 10 20 00 clr %i0
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
40008604: 9f c4 40 00 call %l1
40008608: 94 12 a1 d8 or %o2, 0x1d8, %o2
4000860c: 81 c7 e0 08 ret
40008610: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008614: 90 10 00 19 mov %i1, %o0
40008618: 92 10 20 01 mov 1, %o1
4000861c: 96 10 00 14 mov %l4, %o3
40008620: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008624: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
40008628: 9f c4 40 00 call %l1
4000862c: 94 12 a1 f0 or %o2, 0x1f0, %o2
40008630: 81 c7 e0 08 ret
40008634: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40008638: 90 10 00 19 mov %i1, %o0
4000863c: 92 10 20 01 mov 1, %o1
40008640: 96 10 00 13 mov %l3, %o3
40008644: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008648: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
4000864c: 9f c4 40 00 call %l1
40008650: 94 12 a2 10 or %o2, 0x210, %o2
40008654: 81 c7 e0 08 ret
40008658: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000865c: 92 10 20 01 mov 1, %o1
40008660: 96 10 00 12 mov %l2, %o3
40008664: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40008668: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000866c: 9f c4 40 00 call %l1
40008670: 94 12 a2 38 or %o2, 0x238, %o2
40008674: 81 c7 e0 08 ret
40008678: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
4000867c: ee 04 20 08 ld [ %l0 + 8 ], %l7
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 ) {
40008680: 80 a4 00 17 cmp %l0, %l7
40008684: 02 80 01 18 be 40008ae4 <_Heap_Walk+0x620>
40008688: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
4000868c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
40008690: 80 a0 40 17 cmp %g1, %l7
40008694: 08 80 00 12 bleu 400086dc <_Heap_Walk+0x218> <== ALWAYS TAKEN
40008698: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
4000869c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400086a0: 92 10 20 01 mov 1, %o1
400086a4: 96 10 00 16 mov %l6, %o3
400086a8: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400086ac: b0 10 20 00 clr %i0
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
400086b0: 9f c4 40 00 call %l1
400086b4: 94 12 a2 e8 or %o2, 0x2e8, %o2
400086b8: 81 c7 e0 08 ret
400086bc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400086c0: 92 10 20 01 mov 1, %o1
400086c4: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400086c8: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
400086cc: 9f c4 40 00 call %l1
400086d0: 94 12 a2 70 or %o2, 0x270, %o2
400086d4: 81 c7 e0 08 ret
400086d8: 81 e8 00 00 restore
400086dc: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
400086e0: 80 a7 40 17 cmp %i5, %l7
400086e4: 0a bf ff ef bcs 400086a0 <_Heap_Walk+0x1dc> <== NEVER TAKEN
400086e8: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400086ec: c2 27 bf fc st %g1, [ %fp + -4 ]
400086f0: 90 05 e0 08 add %l7, 8, %o0
400086f4: 7f ff e4 fc call 40001ae4 <.urem>
400086f8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400086fc: 80 a2 20 00 cmp %o0, 0
40008700: 12 80 00 2d bne 400087b4 <_Heap_Walk+0x2f0> <== NEVER TAKEN
40008704: c2 07 bf fc ld [ %fp + -4 ], %g1
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
40008708: c4 05 e0 04 ld [ %l7 + 4 ], %g2
4000870c: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008710: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
40008714: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008718: 80 88 a0 01 btst 1, %g2
4000871c: 12 80 00 2f bne 400087d8 <_Heap_Walk+0x314> <== NEVER TAKEN
40008720: 84 10 00 10 mov %l0, %g2
40008724: 10 80 00 17 b 40008780 <_Heap_Walk+0x2bc>
40008728: b4 10 00 01 mov %g1, %i2
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 ) {
4000872c: 80 a4 00 16 cmp %l0, %l6
40008730: 02 80 00 33 be 400087fc <_Heap_Walk+0x338>
40008734: 80 a6 80 16 cmp %i2, %l6
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;
40008738: 18 bf ff da bgu 400086a0 <_Heap_Walk+0x1dc>
4000873c: 90 10 00 19 mov %i1, %o0
40008740: 80 a5 80 1d cmp %l6, %i5
40008744: 18 bf ff d8 bgu 400086a4 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40008748: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000874c: 90 05 a0 08 add %l6, 8, %o0
40008750: 7f ff e4 e5 call 40001ae4 <.urem>
40008754: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40008758: 80 a2 20 00 cmp %o0, 0
4000875c: 12 80 00 16 bne 400087b4 <_Heap_Walk+0x2f0>
40008760: 84 10 00 17 mov %l7, %g2
- 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;
40008764: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40008768: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
4000876c: 82 00 40 16 add %g1, %l6, %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;
40008770: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008774: 80 88 60 01 btst 1, %g1
40008778: 12 80 00 18 bne 400087d8 <_Heap_Walk+0x314>
4000877c: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40008780: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
40008784: 80 a3 00 02 cmp %o4, %g2
40008788: 22 bf ff e9 be,a 4000872c <_Heap_Walk+0x268>
4000878c: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
40008790: 90 10 00 19 mov %i1, %o0
40008794: 92 10 20 01 mov 1, %o1
40008798: 96 10 00 17 mov %l7, %o3
4000879c: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400087a0: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
400087a4: 9f c4 40 00 call %l1
400087a8: 94 12 a3 58 or %o2, 0x358, %o2
400087ac: 81 c7 e0 08 ret
400087b0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400087b4: 90 10 00 19 mov %i1, %o0
400087b8: 92 10 20 01 mov 1, %o1
400087bc: 96 10 00 16 mov %l6, %o3
400087c0: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400087c4: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
400087c8: 9f c4 40 00 call %l1
400087cc: 94 12 a3 08 or %o2, 0x308, %o2
400087d0: 81 c7 e0 08 ret
400087d4: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400087d8: 90 10 00 19 mov %i1, %o0
400087dc: 92 10 20 01 mov 1, %o1
400087e0: 96 10 00 16 mov %l6, %o3
400087e4: 15 10 00 59 sethi %hi(0x40016400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400087e8: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400087ec: 9f c4 40 00 call %l1
400087f0: 94 12 a3 38 or %o2, 0x338, %o2
400087f4: 81 c7 e0 08 ret
400087f8: 81 e8 00 00 restore
400087fc: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40008800: 35 10 00 5a sethi %hi(0x40016800), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008804: 31 10 00 5a sethi %hi(0x40016800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40008808: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000880c: b4 16 a1 18 or %i2, 0x118, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
40008810: b0 16 21 00 or %i0, 0x100, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008814: 37 10 00 5a sethi %hi(0x40016800), %i3
- 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;
40008818: ba 0f 3f fe and %i4, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000881c: ac 07 40 17 add %i5, %l7, %l6
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;
40008820: 80 a0 40 16 cmp %g1, %l6
40008824: 28 80 00 0c bleu,a 40008854 <_Heap_Walk+0x390> <== ALWAYS TAKEN
40008828: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
4000882c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40008830: 92 10 20 01 mov 1, %o1
40008834: 96 10 00 17 mov %l7, %o3
40008838: 15 10 00 59 sethi %hi(0x40016400), %o2
4000883c: 98 10 00 16 mov %l6, %o4
40008840: 94 12 a3 90 or %o2, 0x390, %o2
40008844: 9f c4 40 00 call %l1
40008848: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
4000884c: 81 c7 e0 08 ret
40008850: 81 e8 00 00 restore
40008854: 80 a0 40 16 cmp %g1, %l6
40008858: 0a bf ff f6 bcs 40008830 <_Heap_Walk+0x36c>
4000885c: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
40008860: 82 1d c0 15 xor %l7, %l5, %g1
40008864: 80 a0 00 01 cmp %g0, %g1
40008868: 82 40 20 00 addx %g0, 0, %g1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000886c: 90 10 00 1d mov %i5, %o0
40008870: c2 27 bf fc st %g1, [ %fp + -4 ]
40008874: 7f ff e4 9c call 40001ae4 <.urem>
40008878: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
4000887c: 80 a2 20 00 cmp %o0, 0
40008880: 02 80 00 05 be 40008894 <_Heap_Walk+0x3d0>
40008884: c2 07 bf fc ld [ %fp + -4 ], %g1
40008888: 80 88 60 ff btst 0xff, %g1
4000888c: 12 80 00 79 bne 40008a70 <_Heap_Walk+0x5ac>
40008890: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40008894: 80 a4 c0 1d cmp %l3, %i5
40008898: 08 80 00 05 bleu 400088ac <_Heap_Walk+0x3e8>
4000889c: 80 a5 c0 16 cmp %l7, %l6
400088a0: 80 88 60 ff btst 0xff, %g1
400088a4: 12 80 00 7c bne 40008a94 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
400088a8: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
400088ac: 2a 80 00 06 bcs,a 400088c4 <_Heap_Walk+0x400>
400088b0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400088b4: 80 88 60 ff btst 0xff, %g1
400088b8: 12 80 00 82 bne 40008ac0 <_Heap_Walk+0x5fc>
400088bc: 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;
400088c0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
400088c4: 80 88 60 01 btst 1, %g1
400088c8: 02 80 00 19 be 4000892c <_Heap_Walk+0x468>
400088cc: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
400088d0: 80 a7 20 00 cmp %i4, 0
400088d4: 22 80 00 0e be,a 4000890c <_Heap_Walk+0x448>
400088d8: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
400088dc: 90 10 00 19 mov %i1, %o0
400088e0: 92 10 20 00 clr %o1
400088e4: 94 10 00 18 mov %i0, %o2
400088e8: 96 10 00 17 mov %l7, %o3
400088ec: 9f c4 40 00 call %l1
400088f0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400088f4: 80 a4 80 16 cmp %l2, %l6
400088f8: 02 80 00 43 be 40008a04 <_Heap_Walk+0x540>
400088fc: ae 10 00 16 mov %l6, %l7
40008900: f8 05 a0 04 ld [ %l6 + 4 ], %i4
40008904: 10 bf ff c5 b 40008818 <_Heap_Walk+0x354>
40008908: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
4000890c: 96 10 00 17 mov %l7, %o3
40008910: 90 10 00 19 mov %i1, %o0
40008914: 92 10 20 00 clr %o1
40008918: 94 10 00 1a mov %i2, %o2
4000891c: 9f c4 40 00 call %l1
40008920: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
40008924: 10 bf ff f5 b 400088f8 <_Heap_Walk+0x434>
40008928: 80 a4 80 16 cmp %l2, %l6
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
4000892c: da 05 e0 0c ld [ %l7 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008930: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008934: 05 10 00 59 sethi %hi(0x40016400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
40008938: c8 04 20 0c ld [ %l0 + 0xc ], %g4
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)(
4000893c: 80 a0 40 0d cmp %g1, %o5
40008940: 02 80 00 05 be 40008954 <_Heap_Walk+0x490>
40008944: 86 10 a1 00 or %g2, 0x100, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008948: 80 a4 00 0d cmp %l0, %o5
4000894c: 02 80 00 3e be 40008a44 <_Heap_Walk+0x580>
40008950: 86 16 e0 c8 or %i3, 0xc8, %g3
block->next,
block->next == last_free_block ?
40008954: c2 05 e0 08 ld [ %l7 + 8 ], %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
40008958: 19 10 00 59 sethi %hi(0x40016400), %o4
4000895c: 80 a1 00 01 cmp %g4, %g1
40008960: 02 80 00 05 be 40008974 <_Heap_Walk+0x4b0>
40008964: 84 13 21 20 or %o4, 0x120, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008968: 80 a4 00 01 cmp %l0, %g1
4000896c: 02 80 00 33 be 40008a38 <_Heap_Walk+0x574>
40008970: 84 16 e0 c8 or %i3, 0xc8, %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)(
40008974: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40008978: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
4000897c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40008980: 90 10 00 19 mov %i1, %o0
40008984: 92 10 20 00 clr %o1
40008988: 15 10 00 5a sethi %hi(0x40016800), %o2
4000898c: 96 10 00 17 mov %l7, %o3
40008990: 94 12 a0 58 or %o2, 0x58, %o2
40008994: 9f c4 40 00 call %l1
40008998: 98 10 00 1d mov %i5, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4000899c: da 05 80 00 ld [ %l6 ], %o5
400089a0: 80 a7 40 0d cmp %i5, %o5
400089a4: 12 80 00 1a bne 40008a0c <_Heap_Walk+0x548>
400089a8: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
400089ac: 02 80 00 29 be 40008a50 <_Heap_Walk+0x58c>
400089b0: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400089b4: c2 04 20 08 ld [ %l0 + 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 ) {
400089b8: 80 a4 00 01 cmp %l0, %g1
400089bc: 02 80 00 0b be 400089e8 <_Heap_Walk+0x524> <== NEVER TAKEN
400089c0: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
400089c4: 80 a5 c0 01 cmp %l7, %g1
400089c8: 02 bf ff cc be 400088f8 <_Heap_Walk+0x434>
400089cc: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
400089d0: c2 00 60 08 ld [ %g1 + 8 ], %g1
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
400089d4: 80 a4 00 01 cmp %l0, %g1
400089d8: 12 bf ff fc bne 400089c8 <_Heap_Walk+0x504>
400089dc: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400089e0: 90 10 00 19 mov %i1, %o0
400089e4: 92 10 20 01 mov 1, %o1
400089e8: 96 10 00 17 mov %l7, %o3
400089ec: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400089f0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400089f4: 9f c4 40 00 call %l1
400089f8: 94 12 a1 40 or %o2, 0x140, %o2
400089fc: 81 c7 e0 08 ret
40008a00: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40008a04: 81 c7 e0 08 ret
40008a08: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40008a0c: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40008a10: 90 10 00 19 mov %i1, %o0
40008a14: 92 10 20 01 mov 1, %o1
40008a18: 96 10 00 17 mov %l7, %o3
40008a1c: 15 10 00 5a sethi %hi(0x40016800), %o2
40008a20: 98 10 00 1d mov %i5, %o4
40008a24: 94 12 a0 90 or %o2, 0x90, %o2
40008a28: 9f c4 40 00 call %l1
40008a2c: b0 10 20 00 clr %i0
40008a30: 81 c7 e0 08 ret
40008a34: 81 e8 00 00 restore
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008a38: 09 10 00 59 sethi %hi(0x40016400), %g4
40008a3c: 10 bf ff ce b 40008974 <_Heap_Walk+0x4b0>
40008a40: 84 11 21 30 or %g4, 0x130, %g2 ! 40016530 <_Status_Object_name_errors_to_status+0x68>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008a44: 19 10 00 59 sethi %hi(0x40016400), %o4
40008a48: 10 bf ff c3 b 40008954 <_Heap_Walk+0x490>
40008a4c: 86 13 21 10 or %o4, 0x110, %g3 ! 40016510 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40008a50: 92 10 20 01 mov 1, %o1
40008a54: 96 10 00 17 mov %l7, %o3
40008a58: 15 10 00 5a sethi %hi(0x40016800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40008a5c: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40008a60: 9f c4 40 00 call %l1
40008a64: 94 12 a0 d0 or %o2, 0xd0, %o2
40008a68: 81 c7 e0 08 ret
40008a6c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40008a70: 92 10 20 01 mov 1, %o1
40008a74: 96 10 00 17 mov %l7, %o3
40008a78: 15 10 00 59 sethi %hi(0x40016400), %o2
40008a7c: 98 10 00 1d mov %i5, %o4
40008a80: 94 12 a3 c0 or %o2, 0x3c0, %o2
40008a84: 9f c4 40 00 call %l1
40008a88: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40008a8c: 81 c7 e0 08 ret
40008a90: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40008a94: 90 10 00 19 mov %i1, %o0
40008a98: 92 10 20 01 mov 1, %o1
40008a9c: 96 10 00 17 mov %l7, %o3
40008aa0: 15 10 00 59 sethi %hi(0x40016400), %o2
40008aa4: 98 10 00 1d mov %i5, %o4
40008aa8: 94 12 a3 f0 or %o2, 0x3f0, %o2
40008aac: 9a 10 00 13 mov %l3, %o5
40008ab0: 9f c4 40 00 call %l1
40008ab4: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40008ab8: 81 c7 e0 08 ret
40008abc: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40008ac0: 92 10 20 01 mov 1, %o1
40008ac4: 96 10 00 17 mov %l7, %o3
40008ac8: 15 10 00 5a sethi %hi(0x40016800), %o2
40008acc: 98 10 00 16 mov %l6, %o4
40008ad0: 94 12 a0 20 or %o2, 0x20, %o2
40008ad4: 9f c4 40 00 call %l1
40008ad8: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40008adc: 81 c7 e0 08 ret
40008ae0: 81 e8 00 00 restore
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 ) {
40008ae4: 10 bf ff 47 b 40008800 <_Heap_Walk+0x33c>
40008ae8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000690c <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
4000690c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40006910: 23 10 00 5b sethi %hi(0x40016c00), %l1
40006914: c2 04 62 94 ld [ %l1 + 0x294 ], %g1 ! 40016e94 <_IO_Number_of_drivers>
40006918: 80 a0 60 00 cmp %g1, 0
4000691c: 02 80 00 0c be 4000694c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40006920: a0 10 20 00 clr %l0
40006924: a2 14 62 94 or %l1, 0x294, %l1
(void) rtems_io_initialize( major, 0, NULL );
40006928: 90 10 00 10 mov %l0, %o0
4000692c: 92 10 20 00 clr %o1
40006930: 40 00 18 07 call 4000c94c <rtems_io_initialize>
40006934: 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 ++ )
40006938: c2 04 40 00 ld [ %l1 ], %g1
4000693c: a0 04 20 01 inc %l0
40006940: 80 a0 40 10 cmp %g1, %l0
40006944: 18 bf ff fa bgu 4000692c <_IO_Initialize_all_drivers+0x20>
40006948: 90 10 00 10 mov %l0, %o0
4000694c: 81 c7 e0 08 ret
40006950: 81 e8 00 00 restore
40006840 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40006840: 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;
40006844: 03 10 00 56 sethi %hi(0x40015800), %g1
40006848: 82 10 63 88 or %g1, 0x388, %g1 ! 40015b88 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
4000684c: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40006850: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* 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 )
40006854: 80 a4 40 14 cmp %l1, %l4
40006858: 0a 80 00 08 bcs 40006878 <_IO_Manager_initialization+0x38>
4000685c: 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;
40006860: 03 10 00 5b sethi %hi(0x40016c00), %g1
40006864: e0 20 62 98 st %l0, [ %g1 + 0x298 ] ! 40016e98 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40006868: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000686c: e2 20 62 94 st %l1, [ %g1 + 0x294 ] ! 40016e94 <_IO_Number_of_drivers>
return;
40006870: 81 c7 e0 08 ret
40006874: 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 )
40006878: 83 2d 20 03 sll %l4, 3, %g1
4000687c: a7 2d 20 05 sll %l4, 5, %l3
40006880: a6 24 c0 01 sub %l3, %g1, %l3
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
40006884: 40 00 0d 59 call 40009de8 <_Workspace_Allocate_or_fatal_error>
40006888: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000688c: 03 10 00 5b sethi %hi(0x40016c00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40006890: 25 10 00 5b sethi %hi(0x40016c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40006894: e8 20 62 94 st %l4, [ %g1 + 0x294 ]
/*
* 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 *)
40006898: d0 24 a2 98 st %o0, [ %l2 + 0x298 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4000689c: 92 10 20 00 clr %o1
400068a0: 40 00 24 a5 call 4000fb34 <memset>
400068a4: 94 10 00 13 mov %l3, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
400068a8: 80 a4 60 00 cmp %l1, 0
400068ac: 02 bf ff f1 be 40006870 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400068b0: da 04 a2 98 ld [ %l2 + 0x298 ], %o5
400068b4: 82 10 20 00 clr %g1
400068b8: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400068bc: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400068c0: 86 04 00 01 add %l0, %g1, %g3
400068c4: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400068c8: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400068cc: 84 03 40 01 add %o5, %g1, %g2
400068d0: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400068d4: 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++ )
400068d8: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400068dc: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400068e0: 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++ )
400068e4: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400068e8: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400068ec: 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++ )
400068f0: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400068f4: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400068f8: 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++ )
400068fc: 18 bf ff f0 bgu 400068bc <_IO_Manager_initialization+0x7c>
40006900: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
40006904: 81 c7 e0 08 ret
40006908: 81 e8 00 00 restore
400075f0 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400075f0: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400075f4: 1b 10 00 59 sethi %hi(0x40016400), %o5
400075f8: 86 13 61 b4 or %o5, 0x1b4, %g3 ! 400165b4 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
400075fc: 90 10 00 18 mov %i0, %o0
40007600: 92 0e 60 ff and %i1, 0xff, %o1
40007604: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40007608: f0 23 61 b4 st %i0, [ %o5 + 0x1b4 ]
_Internal_errors_What_happened.is_internal = is_internal;
4000760c: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40007610: 40 00 08 94 call 40009860 <_User_extensions_Fatal>
40007614: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40007618: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
4000761c: 03 10 00 59 sethi %hi(0x40016400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40007620: 7f ff e9 bc call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
40007624: c4 20 62 78 st %g2, [ %g1 + 0x278 ] ! 40016678 <_System_state_Current><== NOT EXECUTED
40007628: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
4000762c: 30 80 00 00 b,a 4000762c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
400076a4 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400076a4: 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 )
400076a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400076ac: 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 )
400076b0: 80 a0 60 00 cmp %g1, 0
400076b4: 02 80 00 19 be 40007718 <_Objects_Allocate+0x74> <== NEVER TAKEN
400076b8: 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 );
400076bc: a2 04 20 20 add %l0, 0x20, %l1
400076c0: 7f ff fd 5c call 40006c30 <_Chain_Get>
400076c4: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400076c8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400076cc: 80 a0 60 00 cmp %g1, 0
400076d0: 02 80 00 12 be 40007718 <_Objects_Allocate+0x74>
400076d4: 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 ) {
400076d8: 80 a2 20 00 cmp %o0, 0
400076dc: 02 80 00 11 be 40007720 <_Objects_Allocate+0x7c>
400076e0: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400076e4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400076e8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400076ec: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400076f0: 40 00 2c ca call 40012a18 <.udiv>
400076f4: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400076f8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400076fc: 91 2a 20 02 sll %o0, 2, %o0
40007700: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40007704: c4 14 20 2c lduh [ %l0 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40007708: 86 00 ff ff add %g3, -1, %g3
4000770c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40007710: 82 00 bf ff add %g2, -1, %g1
40007714: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40007718: 81 c7 e0 08 ret
4000771c: 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 );
40007720: 40 00 00 11 call 40007764 <_Objects_Extend_information>
40007724: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007728: 7f ff fd 42 call 40006c30 <_Chain_Get>
4000772c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007730: b0 92 20 00 orcc %o0, 0, %i0
40007734: 32 bf ff ed bne,a 400076e8 <_Objects_Allocate+0x44>
40007738: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
4000773c: 81 c7 e0 08 ret
40007740: 81 e8 00 00 restore
40007764 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40007764: 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 )
40007768: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
4000776c: 80 a5 20 00 cmp %l4, 0
40007770: 02 80 00 a6 be 40007a08 <_Objects_Extend_information+0x2a4>
40007774: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40007778: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000777c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40007780: ab 2d 60 10 sll %l5, 0x10, %l5
40007784: 92 10 00 13 mov %l3, %o1
40007788: 40 00 2c a4 call 40012a18 <.udiv>
4000778c: 91 35 60 10 srl %l5, 0x10, %o0
40007790: bb 2a 20 10 sll %o0, 0x10, %i5
40007794: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40007798: 80 a7 60 00 cmp %i5, 0
4000779c: 02 80 00 a3 be 40007a28 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
400077a0: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
400077a4: c2 05 00 00 ld [ %l4 ], %g1
400077a8: 80 a0 60 00 cmp %g1, 0
400077ac: 02 80 00 a3 be 40007a38 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
400077b0: a2 10 00 12 mov %l2, %l1
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
400077b4: 10 80 00 06 b 400077cc <_Objects_Extend_information+0x68>
400077b8: a0 10 20 00 clr %l0
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
400077bc: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400077c0: 80 a0 60 00 cmp %g1, 0
400077c4: 22 80 00 08 be,a 400077e4 <_Objects_Extend_information+0x80>
400077c8: a8 10 20 00 clr %l4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
400077cc: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400077d0: a2 04 40 13 add %l1, %l3, %l1
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
400077d4: 80 a7 40 10 cmp %i5, %l0
400077d8: 18 bf ff f9 bgu 400077bc <_Objects_Extend_information+0x58>
400077dc: 83 2c 20 02 sll %l0, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
400077e0: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400077e4: 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 ) {
400077e8: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400077ec: 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 ) {
400077f0: 82 10 63 ff or %g1, 0x3ff, %g1
400077f4: 80 a5 40 01 cmp %l5, %g1
400077f8: 18 80 00 95 bgu 40007a4c <_Objects_Extend_information+0x2e8>
400077fc: 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;
40007800: 40 00 2c 4c call 40012930 <.umul>
40007804: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007808: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
4000780c: 80 a0 60 00 cmp %g1, 0
40007810: 02 80 00 6a be 400079b8 <_Objects_Extend_information+0x254>
40007814: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007818: 40 00 09 64 call 40009da8 <_Workspace_Allocate>
4000781c: 01 00 00 00 nop
if ( !new_object_block )
40007820: a6 92 20 00 orcc %o0, 0, %l3
40007824: 02 80 00 8a be 40007a4c <_Objects_Extend_information+0x2e8>
40007828: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
4000782c: 80 8d 20 ff btst 0xff, %l4
40007830: 22 80 00 3f be,a 4000792c <_Objects_Extend_information+0x1c8>
40007834: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40007838: a8 07 60 01 add %i5, 1, %l4
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
4000783c: 91 2d 20 01 sll %l4, 1, %o0
40007840: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40007844: 90 05 40 08 add %l5, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
40007848: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
4000784c: 40 00 09 57 call 40009da8 <_Workspace_Allocate>
40007850: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40007854: ac 92 20 00 orcc %o0, 0, %l6
40007858: 02 80 00 7b be 40007a44 <_Objects_Extend_information+0x2e0>
4000785c: 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 ) {
40007860: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007864: 80 a4 80 01 cmp %l2, %g1
40007868: ae 05 80 14 add %l6, %l4, %l7
4000786c: 0a 80 00 57 bcs 400079c8 <_Objects_Extend_information+0x264>
40007870: 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++ ) {
40007874: 80 a4 a0 00 cmp %l2, 0
40007878: 02 80 00 07 be 40007894 <_Objects_Extend_information+0x130><== NEVER TAKEN
4000787c: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40007880: 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++ ) {
40007884: 82 00 60 01 inc %g1
40007888: 80 a4 80 01 cmp %l2, %g1
4000788c: 18 bf ff fd bgu 40007880 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40007890: c0 20 80 14 clr [ %g2 + %l4 ]
40007894: bb 2f 60 02 sll %i5, 2, %i5
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007898: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
4000789c: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400078a0: 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 ;
400078a4: 80 a4 40 03 cmp %l1, %g3
400078a8: 1a 80 00 0a bcc 400078d0 <_Objects_Extend_information+0x16c><== NEVER TAKEN
400078ac: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400078b0: 83 2c 60 02 sll %l1, 2, %g1
400078b4: 84 10 00 11 mov %l1, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
400078b8: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400078bc: c0 20 40 00 clr [ %g1 ]
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
400078c0: 84 00 a0 01 inc %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
400078c4: 80 a0 80 03 cmp %g2, %g3
400078c8: 0a bf ff fd bcs 400078bc <_Objects_Extend_information+0x158>
400078cc: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400078d0: 7f ff e9 10 call 40001d10 <sparc_disable_interrupts>
400078d4: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400078d8: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400078dc: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400078e0: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
400078e4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400078e8: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400078ec: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400078f0: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400078f4: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400078f8: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400078fc: ab 2d 60 10 sll %l5, 0x10, %l5
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007900: 03 00 00 40 sethi %hi(0x10000), %g1
40007904: ab 35 60 10 srl %l5, 0x10, %l5
40007908: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000790c: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007910: 82 10 40 15 or %g1, %l5, %g1
40007914: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40007918: 7f ff e9 02 call 40001d20 <sparc_enable_interrupts>
4000791c: 01 00 00 00 nop
_Workspace_Free( old_tables );
40007920: 40 00 09 2b call 40009dcc <_Workspace_Free>
40007924: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007928: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
4000792c: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40007930: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40007934: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007938: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
4000793c: a4 07 bf f4 add %fp, -12, %l2
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40007940: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40007944: 90 10 00 12 mov %l2, %o0
40007948: 40 00 14 18 call 4000c9a8 <_Chain_Initialize>
4000794c: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007950: 10 80 00 0d b 40007984 <_Objects_Extend_information+0x220>
40007954: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
40007958: c6 16 20 04 lduh [ %i0 + 4 ], %g3
4000795c: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007960: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40007964: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40007968: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
4000796c: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40007970: 90 10 00 13 mov %l3, %o0
40007974: 92 10 00 01 mov %g1, %o1
index++;
40007978: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000797c: 7f ff fc 97 call 40006bd8 <_Chain_Append>
40007980: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007984: 7f ff fc ab call 40006c30 <_Chain_Get>
40007988: 90 10 00 12 mov %l2, %o0
4000798c: 82 92 20 00 orcc %o0, 0, %g1
40007990: 32 bf ff f2 bne,a 40007958 <_Objects_Extend_information+0x1f4>
40007994: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007998: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
4000799c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400079a0: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400079a4: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400079a8: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400079ac: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400079b0: 81 c7 e0 08 ret
400079b4: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
400079b8: 40 00 09 0c call 40009de8 <_Workspace_Allocate_or_fatal_error>
400079bc: 01 00 00 00 nop
400079c0: 10 bf ff 9b b 4000782c <_Objects_Extend_information+0xc8>
400079c4: a6 10 00 08 mov %o0, %l3
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
400079c8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400079cc: bb 2f 60 02 sll %i5, 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,
400079d0: 40 00 20 20 call 4000fa50 <memcpy>
400079d4: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400079d8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400079dc: 94 10 00 1d mov %i5, %o2
400079e0: 40 00 20 1c call 4000fa50 <memcpy>
400079e4: 90 10 00 17 mov %l7, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400079e8: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400079ec: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400079f0: 94 04 80 0a add %l2, %o2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400079f4: 90 10 00 14 mov %l4, %o0
400079f8: 40 00 20 16 call 4000fa50 <memcpy>
400079fc: 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 );
40007a00: 10 bf ff a7 b 4000789c <_Objects_Extend_information+0x138>
40007a04: 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 )
40007a08: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40007a0c: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40007a10: a2 10 00 12 mov %l2, %l1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40007a14: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007a18: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40007a1c: ba 10 20 00 clr %i5
40007a20: 10 bf ff 71 b 400077e4 <_Objects_Extend_information+0x80>
40007a24: ab 2d 60 10 sll %l5, 0x10, %l5
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
40007a28: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
40007a2c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007a30: 10 bf ff 6d b 400077e4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40007a34: a0 10 20 00 clr %l0 <== NOT EXECUTED
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
40007a38: a8 10 20 00 clr %l4 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40007a3c: 10 bf ff 6a b 400077e4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40007a40: 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 );
40007a44: 40 00 08 e2 call 40009dcc <_Workspace_Free>
40007a48: 90 10 00 13 mov %l3, %o0
return;
40007a4c: 81 c7 e0 08 ret
40007a50: 81 e8 00 00 restore
40007b00 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40007b00: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40007b04: b3 2e 60 10 sll %i1, 0x10, %i1
40007b08: b3 36 60 10 srl %i1, 0x10, %i1
40007b0c: 80 a6 60 00 cmp %i1, 0
40007b10: 12 80 00 04 bne 40007b20 <_Objects_Get_information+0x20>
40007b14: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40007b18: 81 c7 e0 08 ret
40007b1c: 91 e8 00 10 restore %g0, %l0, %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 );
40007b20: 40 00 15 2f call 4000cfdc <_Objects_API_maximum_class>
40007b24: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40007b28: 80 a2 20 00 cmp %o0, 0
40007b2c: 02 bf ff fb be 40007b18 <_Objects_Get_information+0x18>
40007b30: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007b34: 0a bf ff f9 bcs 40007b18 <_Objects_Get_information+0x18>
40007b38: 03 10 00 59 sethi %hi(0x40016400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007b3c: b1 2e 20 02 sll %i0, 2, %i0
40007b40: 82 10 60 88 or %g1, 0x88, %g1
40007b44: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007b48: 80 a0 60 00 cmp %g1, 0
40007b4c: 02 bf ff f3 be 40007b18 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007b50: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40007b54: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40007b58: 80 a4 20 00 cmp %l0, 0
40007b5c: 02 bf ff ef be 40007b18 <_Objects_Get_information+0x18> <== NEVER TAKEN
40007b60: 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 )
40007b64: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40007b68: 80 a0 00 01 cmp %g0, %g1
40007b6c: 82 60 20 00 subx %g0, 0, %g1
40007b70: 10 bf ff ea b 40007b18 <_Objects_Get_information+0x18>
40007b74: a0 0c 00 01 and %l0, %g1, %l0
400098d0 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
400098d0: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
400098d4: 80 a6 60 00 cmp %i1, 0
400098d8: 12 80 00 05 bne 400098ec <_Objects_Get_name_as_string+0x1c>
400098dc: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
400098e0: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
400098e4: 81 c7 e0 08 ret
400098e8: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
400098ec: 02 bf ff fe be 400098e4 <_Objects_Get_name_as_string+0x14>
400098f0: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
400098f4: 12 80 00 04 bne 40009904 <_Objects_Get_name_as_string+0x34>
400098f8: 03 10 00 87 sethi %hi(0x40021c00), %g1
400098fc: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 40021db4 <_Per_CPU_Information+0xc>
40009900: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
40009904: 7f ff ff b1 call 400097c8 <_Objects_Get_information_id>
40009908: 90 10 00 18 mov %i0, %o0
if ( !information )
4000990c: a0 92 20 00 orcc %o0, 0, %l0
40009910: 22 bf ff f5 be,a 400098e4 <_Objects_Get_name_as_string+0x14>
40009914: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
40009918: 92 10 00 18 mov %i0, %o1
4000991c: 40 00 00 36 call 400099f4 <_Objects_Get>
40009920: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
40009924: c2 07 bf fc ld [ %fp + -4 ], %g1
40009928: 80 a0 60 00 cmp %g1, 0
4000992c: 32 bf ff ee bne,a 400098e4 <_Objects_Get_name_as_string+0x14>
40009930: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
40009934: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
40009938: 80 a0 60 00 cmp %g1, 0
4000993c: 22 80 00 24 be,a 400099cc <_Objects_Get_name_as_string+0xfc>
40009940: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
40009944: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
40009948: 80 a1 20 00 cmp %g4, 0
4000994c: 02 80 00 1d be 400099c0 <_Objects_Get_name_as_string+0xf0>
40009950: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
40009954: b2 86 7f ff addcc %i1, -1, %i1
40009958: 02 80 00 1a be 400099c0 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000995c: 84 10 00 1a mov %i2, %g2
40009960: c2 49 00 00 ldsb [ %g4 ], %g1
40009964: 80 a0 60 00 cmp %g1, 0
40009968: 02 80 00 16 be 400099c0 <_Objects_Get_name_as_string+0xf0>
4000996c: c6 09 00 00 ldub [ %g4 ], %g3
40009970: 17 10 00 82 sethi %hi(0x40020800), %o3
40009974: 82 10 20 00 clr %g1
40009978: 10 80 00 06 b 40009990 <_Objects_Get_name_as_string+0xc0>
4000997c: 96 12 e3 d8 or %o3, 0x3d8, %o3
40009980: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
40009984: 80 a3 60 00 cmp %o5, 0
40009988: 02 80 00 0e be 400099c0 <_Objects_Get_name_as_string+0xf0>
4000998c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
40009990: d8 02 c0 00 ld [ %o3 ], %o4
40009994: 9a 08 e0 ff and %g3, 0xff, %o5
40009998: 9a 03 00 0d add %o4, %o5, %o5
4000999c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
400099a0: 80 8b 60 97 btst 0x97, %o5
400099a4: 22 80 00 02 be,a 400099ac <_Objects_Get_name_as_string+0xdc>
400099a8: 86 10 20 2a mov 0x2a, %g3
400099ac: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
400099b0: 82 00 60 01 inc %g1
400099b4: 80 a0 40 19 cmp %g1, %i1
400099b8: 0a bf ff f2 bcs 40009980 <_Objects_Get_name_as_string+0xb0>
400099bc: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
400099c0: 40 00 03 8b call 4000a7ec <_Thread_Enable_dispatch>
400099c4: c0 28 80 00 clrb [ %g2 ]
return name;
400099c8: 30 bf ff c7 b,a 400098e4 <_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';
400099cc: c0 2f bf f4 clrb [ %fp + -12 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400099d0: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
400099d4: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
400099d8: 85 30 60 08 srl %g1, 8, %g2
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
400099dc: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
400099e0: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
400099e4: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
400099e8: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
400099ec: 10 bf ff da b 40009954 <_Objects_Get_name_as_string+0x84>
400099f0: 88 07 bf f0 add %fp, -16, %g4
40019000 <_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;
40019000: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019004: 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;
40019008: 84 22 40 02 sub %o1, %g2, %g2
4001900c: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019010: 80 a0 80 01 cmp %g2, %g1
40019014: 18 80 00 09 bgu 40019038 <_Objects_Get_no_protection+0x38>
40019018: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001901c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019020: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019024: 80 a2 20 00 cmp %o0, 0
40019028: 02 80 00 05 be 4001903c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001902c: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019030: 81 c3 e0 08 retl
40019034: 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;
40019038: 82 10 20 01 mov 1, %g1
return NULL;
4001903c: 90 10 20 00 clr %o0
}
40019040: 81 c3 e0 08 retl
40019044: c2 22 80 00 st %g1, [ %o2 ]
400093a4 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
400093a4: 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;
400093a8: 80 a6 20 00 cmp %i0, 0
400093ac: 12 80 00 06 bne 400093c4 <_Objects_Id_to_name+0x20>
400093b0: 83 36 20 18 srl %i0, 0x18, %g1
400093b4: 03 10 00 82 sethi %hi(0x40020800), %g1
400093b8: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40020a64 <_Per_CPU_Information+0xc>
400093bc: f0 00 60 08 ld [ %g1 + 8 ], %i0
400093c0: 83 36 20 18 srl %i0, 0x18, %g1
400093c4: 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 )
400093c8: 84 00 7f ff add %g1, -1, %g2
400093cc: 80 a0 a0 02 cmp %g2, 2
400093d0: 18 80 00 12 bgu 40009418 <_Objects_Id_to_name+0x74>
400093d4: a0 10 20 03 mov 3, %l0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
400093d8: 83 28 60 02 sll %g1, 2, %g1
400093dc: 05 10 00 81 sethi %hi(0x40020400), %g2
400093e0: 84 10 a0 88 or %g2, 0x88, %g2 ! 40020488 <_Objects_Information_table>
400093e4: c2 00 80 01 ld [ %g2 + %g1 ], %g1
400093e8: 80 a0 60 00 cmp %g1, 0
400093ec: 02 80 00 0b be 40009418 <_Objects_Id_to_name+0x74>
400093f0: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
400093f4: 85 28 a0 02 sll %g2, 2, %g2
400093f8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
400093fc: 80 a2 20 00 cmp %o0, 0
40009400: 02 80 00 06 be 40009418 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
40009404: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40009408: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000940c: 80 a0 60 00 cmp %g1, 0
40009410: 02 80 00 04 be 40009420 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
40009414: 92 10 00 18 mov %i0, %o1
return OBJECTS_INVALID_ID;
*name = the_object->name;
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009418: 81 c7 e0 08 ret
4000941c: 91 e8 00 10 restore %g0, %l0, %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 );
40009420: 7f ff ff c4 call 40009330 <_Objects_Get>
40009424: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40009428: 80 a2 20 00 cmp %o0, 0
4000942c: 02 bf ff fb be 40009418 <_Objects_Id_to_name+0x74>
40009430: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40009434: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40009438: a0 10 20 00 clr %l0
the_object = _Objects_Get( information, tmpId, &ignored_location );
if ( !the_object )
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000943c: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
40009440: 40 00 03 91 call 4000a284 <_Thread_Enable_dispatch>
40009444: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
40009448: 81 c7 e0 08 ret
4000944c: 81 e8 00 00 restore
40007e54 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40007e54: 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 );
40007e58: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40007e5c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40007e60: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40007e64: 92 10 00 11 mov %l1, %o1
40007e68: 40 00 2a ec call 40012a18 <.udiv>
40007e6c: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40007e70: 80 a2 20 00 cmp %o0, 0
40007e74: 02 80 00 34 be 40007f44 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40007e78: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40007e7c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40007e80: c2 01 00 00 ld [ %g4 ], %g1
40007e84: 80 a4 40 01 cmp %l1, %g1
40007e88: 02 80 00 0f be 40007ec4 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40007e8c: 82 10 20 00 clr %g1
40007e90: 10 80 00 07 b 40007eac <_Objects_Shrink_information+0x58>
40007e94: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40007e98: 86 04 a0 04 add %l2, 4, %g3
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
if ( information->inactive_per_block[ block ] ==
40007e9c: 80 a4 40 02 cmp %l1, %g2
40007ea0: 02 80 00 0a be 40007ec8 <_Objects_Shrink_information+0x74>
40007ea4: a0 04 00 11 add %l0, %l1, %l0
40007ea8: a4 10 00 03 mov %g3, %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++ ) {
40007eac: 82 00 60 01 inc %g1
40007eb0: 80 a2 00 01 cmp %o0, %g1
40007eb4: 38 bf ff f9 bgu,a 40007e98 <_Objects_Shrink_information+0x44>
40007eb8: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40007ebc: 81 c7 e0 08 ret
40007ec0: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40007ec4: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
40007ec8: 10 80 00 06 b 40007ee0 <_Objects_Shrink_information+0x8c>
40007ecc: 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 );
40007ed0: 80 a4 60 00 cmp %l1, 0
40007ed4: 22 80 00 12 be,a 40007f1c <_Objects_Shrink_information+0xc8>
40007ed8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
index = _Objects_Get_index( the_object->id );
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
40007edc: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
40007ee0: 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) &&
40007ee4: 80 a0 40 10 cmp %g1, %l0
40007ee8: 0a bf ff fa bcs 40007ed0 <_Objects_Shrink_information+0x7c>
40007eec: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40007ef0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40007ef4: 84 04 00 02 add %l0, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
40007ef8: 80 a0 40 02 cmp %g1, %g2
40007efc: 1a bf ff f6 bcc 40007ed4 <_Objects_Shrink_information+0x80>
40007f00: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40007f04: 7f ff fb 41 call 40006c08 <_Chain_Extract>
40007f08: 01 00 00 00 nop
}
}
while ( the_object );
40007f0c: 80 a4 60 00 cmp %l1, 0
40007f10: 12 bf ff f4 bne 40007ee0 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40007f14: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40007f18: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40007f1c: 40 00 07 ac call 40009dcc <_Workspace_Free>
40007f20: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40007f24: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40007f28: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40007f2c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
40007f30: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40007f34: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
40007f38: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40007f3c: 82 20 80 01 sub %g2, %g1, %g1
40007f40: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40007f44: 81 c7 e0 08 ret
40007f48: 81 e8 00 00 restore
4000b2b8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b2b8: 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(
4000b2bc: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b2c0: 92 10 00 18 mov %i0, %o1
4000b2c4: 90 12 23 cc or %o0, 0x3cc, %o0
4000b2c8: 40 00 0d 56 call 4000e820 <_Objects_Get>
4000b2cc: 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 ) {
4000b2d0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b2d4: 80 a0 60 00 cmp %g1, 0
4000b2d8: 22 80 00 08 be,a 4000b2f8 <_POSIX_Message_queue_Receive_support+0x40>
4000b2dc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b2e0: 40 00 2d 08 call 40016700 <__errno>
4000b2e4: b0 10 3f ff mov -1, %i0
4000b2e8: 82 10 20 09 mov 9, %g1
4000b2ec: c2 22 00 00 st %g1, [ %o0 ]
}
4000b2f0: 81 c7 e0 08 ret
4000b2f4: 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 ) {
4000b2f8: 84 08 60 03 and %g1, 3, %g2
4000b2fc: 80 a0 a0 01 cmp %g2, 1
4000b300: 02 80 00 36 be 4000b3d8 <_POSIX_Message_queue_Receive_support+0x120>
4000b304: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b308: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000b30c: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000b310: 80 a0 80 1a cmp %g2, %i2
4000b314: 18 80 00 20 bgu 4000b394 <_POSIX_Message_queue_Receive_support+0xdc>
4000b318: 84 10 3f ff mov -1, %g2
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000b31c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b320: 80 8f 20 ff btst 0xff, %i4
4000b324: 12 80 00 17 bne 4000b380 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000b328: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000b32c: 9a 10 00 1d mov %i5, %o5
4000b330: 90 02 20 1c add %o0, 0x1c, %o0
4000b334: 92 10 00 18 mov %i0, %o1
4000b338: 94 10 00 19 mov %i1, %o2
4000b33c: 40 00 08 c9 call 4000d660 <_CORE_message_queue_Seize>
4000b340: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000b344: 40 00 10 d3 call 4000f690 <_Thread_Enable_dispatch>
4000b348: 3b 10 00 a4 sethi %hi(0x40029000), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000b34c: ba 17 60 38 or %i5, 0x38, %i5 ! 40029038 <_Per_CPU_Information>
4000b350: c2 07 60 0c ld [ %i5 + 0xc ], %g1
RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core(
CORE_message_queue_Submit_types priority
)
{
/* absolute value without a library dependency */
return ((priority >= 0) ? priority : -priority);
4000b354: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000b358: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000b35c: 83 38 a0 1f sra %g2, 0x1f, %g1
4000b360: 84 18 40 02 xor %g1, %g2, %g2
4000b364: 82 20 80 01 sub %g2, %g1, %g1
4000b368: 80 a0 e0 00 cmp %g3, 0
4000b36c: 12 80 00 12 bne 4000b3b4 <_POSIX_Message_queue_Receive_support+0xfc>
4000b370: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000b374: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000b378: 81 c7 e0 08 ret
4000b37c: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b380: 05 00 00 10 sethi %hi(0x4000), %g2
4000b384: 82 08 40 02 and %g1, %g2, %g1
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b388: 80 a0 00 01 cmp %g0, %g1
4000b38c: 10 bf ff e8 b 4000b32c <_POSIX_Message_queue_Receive_support+0x74>
4000b390: 98 60 3f ff subx %g0, -1, %o4
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
_Thread_Enable_dispatch();
4000b394: 40 00 10 bf call 4000f690 <_Thread_Enable_dispatch>
4000b398: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000b39c: 40 00 2c d9 call 40016700 <__errno>
4000b3a0: 01 00 00 00 nop
4000b3a4: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000b3a8: c2 22 00 00 st %g1, [ %o0 ]
4000b3ac: 81 c7 e0 08 ret
4000b3b0: 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(
4000b3b4: 40 00 2c d3 call 40016700 <__errno>
4000b3b8: b0 10 3f ff mov -1, %i0
4000b3bc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000b3c0: b6 10 00 08 mov %o0, %i3
4000b3c4: 40 00 00 b1 call 4000b688 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b3c8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000b3cc: d0 26 c0 00 st %o0, [ %i3 ]
4000b3d0: 81 c7 e0 08 ret
4000b3d4: 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();
4000b3d8: 40 00 10 ae call 4000f690 <_Thread_Enable_dispatch>
4000b3dc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b3e0: 40 00 2c c8 call 40016700 <__errno>
4000b3e4: 01 00 00 00 nop
4000b3e8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b3ec: c2 22 00 00 st %g1, [ %o0 ]
4000b3f0: 81 c7 e0 08 ret
4000b3f4: 81 e8 00 00 restore
4000b410 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000b410: 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 )
4000b414: 80 a6 e0 20 cmp %i3, 0x20
4000b418: 18 80 00 48 bgu 4000b538 <_POSIX_Message_queue_Send_support+0x128>
4000b41c: 92 10 00 18 mov %i0, %o1
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(
4000b420: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b424: 94 07 bf fc add %fp, -4, %o2
4000b428: 40 00 0c fe call 4000e820 <_Objects_Get>
4000b42c: 90 12 23 cc or %o0, 0x3cc, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000b430: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b434: 80 a0 60 00 cmp %g1, 0
4000b438: 12 80 00 32 bne 4000b500 <_POSIX_Message_queue_Send_support+0xf0>
4000b43c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000b440: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
4000b444: 80 88 a0 03 btst 3, %g2
4000b448: 02 80 00 42 be 4000b550 <_POSIX_Message_queue_Send_support+0x140>
4000b44c: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000b450: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b454: 12 80 00 15 bne 4000b4a8 <_POSIX_Message_queue_Send_support+0x98>
4000b458: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b45c: 92 10 00 19 mov %i1, %o1
4000b460: 94 10 00 1a mov %i2, %o2
4000b464: 96 10 00 18 mov %i0, %o3
4000b468: 98 10 20 00 clr %o4
4000b46c: 9a 20 00 1b neg %i3, %o5
4000b470: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000b474: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b478: 40 00 08 bb call 4000d764 <_CORE_message_queue_Submit>
4000b47c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b480: 40 00 10 84 call 4000f690 <_Thread_Enable_dispatch>
4000b484: 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 )
4000b488: 80 a7 60 07 cmp %i5, 7
4000b48c: 02 80 00 1a be 4000b4f4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000b490: 03 10 00 a4 sethi %hi(0x40029000), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000b494: 80 a7 60 00 cmp %i5, 0
4000b498: 12 80 00 20 bne 4000b518 <_POSIX_Message_queue_Send_support+0x108>
4000b49c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000b4a0: 81 c7 e0 08 ret
4000b4a4: 81 e8 00 00 restore
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000b4a8: 03 00 00 10 sethi %hi(0x4000), %g1
4000b4ac: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000b4b0: 80 a0 00 02 cmp %g0, %g2
4000b4b4: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000b4b8: 92 10 00 19 mov %i1, %o1
4000b4bc: 94 10 00 1a mov %i2, %o2
4000b4c0: 96 10 00 18 mov %i0, %o3
4000b4c4: 98 10 20 00 clr %o4
4000b4c8: 9a 20 00 1b neg %i3, %o5
4000b4cc: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000b4d0: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000b4d4: 40 00 08 a4 call 4000d764 <_CORE_message_queue_Submit>
4000b4d8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000b4dc: 40 00 10 6d call 4000f690 <_Thread_Enable_dispatch>
4000b4e0: 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 )
4000b4e4: 80 a7 60 07 cmp %i5, 7
4000b4e8: 12 bf ff ec bne 4000b498 <_POSIX_Message_queue_Send_support+0x88>
4000b4ec: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000b4f0: 03 10 00 a4 sethi %hi(0x40029000), %g1
4000b4f4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40029044 <_Per_CPU_Information+0xc>
4000b4f8: 10 bf ff e7 b 4000b494 <_POSIX_Message_queue_Send_support+0x84>
4000b4fc: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000b500: 40 00 2c 80 call 40016700 <__errno>
4000b504: b0 10 3f ff mov -1, %i0
4000b508: 82 10 20 09 mov 9, %g1
4000b50c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b510: 81 c7 e0 08 ret
4000b514: 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(
4000b518: 40 00 2c 7a call 40016700 <__errno>
4000b51c: b0 10 3f ff mov -1, %i0
4000b520: b8 10 00 08 mov %o0, %i4
4000b524: 40 00 00 59 call 4000b688 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000b528: 90 10 00 1d mov %i5, %o0
4000b52c: d0 27 00 00 st %o0, [ %i4 ]
4000b530: 81 c7 e0 08 ret
4000b534: 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 );
4000b538: 40 00 2c 72 call 40016700 <__errno>
4000b53c: b0 10 3f ff mov -1, %i0
4000b540: 82 10 20 16 mov 0x16, %g1
4000b544: c2 22 00 00 st %g1, [ %o0 ]
4000b548: 81 c7 e0 08 ret
4000b54c: 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();
4000b550: 40 00 10 50 call 4000f690 <_Thread_Enable_dispatch>
4000b554: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000b558: 40 00 2c 6a call 40016700 <__errno>
4000b55c: 01 00 00 00 nop
4000b560: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000b564: c2 22 00 00 st %g1, [ %o0 ]
4000b568: 81 c7 e0 08 ret
4000b56c: 81 e8 00 00 restore
4000bf30 <_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 ];
4000bf30: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000bf34: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000bf38: 80 a0 a0 00 cmp %g2, 0
4000bf3c: 12 80 00 06 bne 4000bf54 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000bf40: 01 00 00 00 nop
4000bf44: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000bf48: 80 a0 a0 01 cmp %g2, 1
4000bf4c: 22 80 00 05 be,a 4000bf60 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000bf50: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
} else
_Thread_Enable_dispatch();
4000bf54: 82 13 c0 00 mov %o7, %g1
4000bf58: 7f ff f3 b2 call 40008e20 <_Thread_Enable_dispatch>
4000bf5c: 9e 10 40 00 mov %g1, %o7
POSIX_API_Control *thread_support;
thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000bf60: 80 a0 60 00 cmp %g1, 0
4000bf64: 02 bf ff fc be 4000bf54 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000bf68: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000bf6c: 03 10 00 5e sethi %hi(0x40017800), %g1
4000bf70: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40017a10 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000bf74: 92 10 3f ff mov -1, %o1
4000bf78: 84 00 bf ff add %g2, -1, %g2
4000bf7c: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
4000bf80: 82 13 c0 00 mov %o7, %g1
4000bf84: 40 00 02 27 call 4000c820 <_POSIX_Thread_Exit>
4000bf88: 9e 10 40 00 mov %g1, %o7
4000d4f4 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d4f4: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d4f8: d0 06 40 00 ld [ %i1 ], %o0
4000d4fc: 7f ff ff f1 call 4000d4c0 <_POSIX_Priority_Is_valid>
4000d500: a0 10 00 18 mov %i0, %l0
4000d504: 80 8a 20 ff btst 0xff, %o0
4000d508: 02 80 00 0e be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000d50c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d510: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d514: 80 a4 20 00 cmp %l0, 0
4000d518: 02 80 00 0c be 4000d548 <_POSIX_Thread_Translate_sched_param+0x54>
4000d51c: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000d520: 80 a4 20 01 cmp %l0, 1
4000d524: 02 80 00 07 be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d528: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000d52c: 80 a4 20 02 cmp %l0, 2
4000d530: 02 80 00 2e be 4000d5e8 <_POSIX_Thread_Translate_sched_param+0xf4>
4000d534: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d538: 02 80 00 08 be 4000d558 <_POSIX_Thread_Translate_sched_param+0x64>
4000d53c: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000d540: 81 c7 e0 08 ret
4000d544: 81 e8 00 00 restore
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d548: 82 10 20 01 mov 1, %g1
4000d54c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d550: 81 c7 e0 08 ret
4000d554: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d558: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d55c: 80 a0 60 00 cmp %g1, 0
4000d560: 32 80 00 07 bne,a 4000d57c <_POSIX_Thread_Translate_sched_param+0x88>
4000d564: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d568: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d56c: 80 a0 60 00 cmp %g1, 0
4000d570: 02 80 00 1f be 4000d5ec <_POSIX_Thread_Translate_sched_param+0xf8>
4000d574: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d578: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d57c: 80 a0 60 00 cmp %g1, 0
4000d580: 12 80 00 06 bne 4000d598 <_POSIX_Thread_Translate_sched_param+0xa4>
4000d584: 01 00 00 00 nop
4000d588: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d58c: 80 a0 60 00 cmp %g1, 0
4000d590: 02 bf ff ec be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d594: b0 10 20 16 mov 0x16, %i0
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d598: 7f ff f4 e4 call 4000a928 <_Timespec_To_ticks>
4000d59c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000d5a0: b0 10 20 16 mov 0x16, %i0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d5a4: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000d5a8: 7f ff f4 e0 call 4000a928 <_Timespec_To_ticks>
4000d5ac: 90 06 60 10 add %i1, 0x10, %o0
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
(param->sched_ss_init_budget.tv_nsec == 0) )
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d5b0: 80 a4 00 08 cmp %l0, %o0
4000d5b4: 0a 80 00 0e bcs 4000d5ec <_POSIX_Thread_Translate_sched_param+0xf8>
4000d5b8: 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 ) )
4000d5bc: 7f ff ff c1 call 4000d4c0 <_POSIX_Priority_Is_valid>
4000d5c0: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d5c4: 80 8a 20 ff btst 0xff, %o0
4000d5c8: 02 bf ff de be 4000d540 <_POSIX_Thread_Translate_sched_param+0x4c>
4000d5cc: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d5d0: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d5d4: 03 10 00 1a sethi %hi(0x40006800), %g1
4000d5d8: 82 10 61 38 or %g1, 0x138, %g1 ! 40006938 <_POSIX_Threads_Sporadic_budget_callout>
4000d5dc: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000d5e0: 81 c7 e0 08 ret
4000d5e4: 91 e8 20 00 restore %g0, 0, %o0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d5e8: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000d5ec: 81 c7 e0 08 ret
4000d5f0: 81 e8 00 00 restore
40006628 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40006628: 9d e3 bf 58 save %sp, -168, %sp
uint32_t maximum;
posix_initialization_threads_table *user_threads;
pthread_t thread_id;
pthread_attr_t attr;
user_threads = Configuration_POSIX_API.User_initialization_threads_table;
4000662c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006630: 82 10 62 4c or %g1, 0x24c, %g1 ! 4001ee4c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006634: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40006638: 80 a4 e0 00 cmp %l3, 0
4000663c: 02 80 00 1a be 400066a4 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40006640: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40006644: 80 a4 60 00 cmp %l1, 0
40006648: 02 80 00 17 be 400066a4 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
4000664c: a4 10 20 00 clr %l2
40006650: a0 07 bf bc add %fp, -68, %l0
40006654: 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 );
40006658: 40 00 1b e7 call 4000d5f4 <pthread_attr_init>
4000665c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40006660: 92 10 20 02 mov 2, %o1
40006664: 40 00 1b f0 call 4000d624 <pthread_attr_setinheritsched>
40006668: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
4000666c: d2 04 60 04 ld [ %l1 + 4 ], %o1
40006670: 40 00 1b fd call 4000d664 <pthread_attr_setstacksize>
40006674: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40006678: d4 04 40 00 ld [ %l1 ], %o2
4000667c: 90 10 00 14 mov %l4, %o0
40006680: 92 10 00 10 mov %l0, %o1
40006684: 7f ff ff 1b call 400062f0 <pthread_create>
40006688: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000668c: 94 92 20 00 orcc %o0, 0, %o2
40006690: 12 80 00 07 bne 400066ac <_POSIX_Threads_Initialize_user_threads_body+0x84>
40006694: 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++ ) {
40006698: 80 a4 c0 12 cmp %l3, %l2
4000669c: 18 bf ff ef bgu 40006658 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
400066a0: a2 04 60 08 add %l1, 8, %l1
400066a4: 81 c7 e0 08 ret
400066a8: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
400066ac: 90 10 20 02 mov 2, %o0
400066b0: 40 00 08 6e call 40008868 <_Internal_error_Occurred>
400066b4: 92 10 20 01 mov 1, %o1
4000c2c0 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c2c0: 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 ];
4000c2c4: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c2c8: 40 00 04 08 call 4000d2e8 <_Timespec_To_ticks>
4000c2cc: 90 04 20 98 add %l0, 0x98, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c2d0: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000c2d4: 03 10 00 56 sethi %hi(0x40015800), %g1
4000c2d8: d2 08 63 84 ldub [ %g1 + 0x384 ], %o1 ! 40015b84 <rtems_maximum_priority>
*/
#if 0
printk( "TSR %d %d %d\n", the_thread->resource_count,
the_thread->current_priority, new_priority );
#endif
if ( the_thread->resource_count == 0 ) {
4000c2dc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c2e0: 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;
4000c2e4: 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 ) {
4000c2e8: 80 a0 60 00 cmp %g1, 0
4000c2ec: 12 80 00 06 bne 4000c304 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000c2f0: 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 ) {
4000c2f4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c2f8: 80 a0 40 09 cmp %g1, %o1
4000c2fc: 38 80 00 09 bgu,a 4000c320 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000c300: 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 );
4000c304: 40 00 03 f9 call 4000d2e8 <_Timespec_To_ticks>
4000c308: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c30c: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c310: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c314: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c318: 7f ff f5 bd call 40009a0c <_Watchdog_Insert>
4000c31c: 91 ee 21 e0 restore %i0, 0x1e0, %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 );
4000c320: 7f ff f0 b8 call 40008600 <_Thread_Change_priority>
4000c324: 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 );
4000c328: 40 00 03 f0 call 4000d2e8 <_Timespec_To_ticks>
4000c32c: 90 04 20 90 add %l0, 0x90, %o0
4000c330: 31 10 00 59 sethi %hi(0x40016400), %i0
4000c334: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c338: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c33c: 7f ff f5 b4 call 40009a0c <_Watchdog_Insert>
4000c340: 91 ee 21 e0 restore %i0, 0x1e0, %o0
4000c348 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c348: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000c34c: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000c350: 05 10 00 56 sethi %hi(0x40015800), %g2
4000c354: d2 08 a3 84 ldub [ %g2 + 0x384 ], %o1 ! 40015b84 <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 ) {
4000c358: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c35c: 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 */
4000c360: 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;
4000c364: 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 ) {
4000c368: 80 a0 a0 00 cmp %g2, 0
4000c36c: 12 80 00 06 bne 4000c384 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000c370: 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 ) {
4000c374: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c378: 80 a0 40 09 cmp %g1, %o1
4000c37c: 0a 80 00 04 bcs 4000c38c <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000c380: 94 10 20 01 mov 1, %o2
4000c384: 81 c3 e0 08 retl <== NOT EXECUTED
4000c388: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000c38c: 82 13 c0 00 mov %o7, %g1
4000c390: 7f ff f0 9c call 40008600 <_Thread_Change_priority>
4000c394: 9e 10 40 00 mov %g1, %o7
4000e758 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000e758: 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 ];
4000e75c: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000e760: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e764: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e768: a4 04 60 e8 add %l1, 0xe8, %l2
4000e76c: 80 a0 40 12 cmp %g1, %l2
4000e770: 02 80 00 14 be 4000e7c0 <_POSIX_Threads_cancel_run+0x68>
4000e774: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000e778: 7f ff cd 66 call 40001d10 <sparc_disable_interrupts>
4000e77c: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000e780: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000e784: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000e788: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000e78c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000e790: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000e794: 7f ff cd 63 call 40001d20 <sparc_enable_interrupts>
4000e798: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000e79c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000e7a0: 9f c0 40 00 call %g1
4000e7a4: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000e7a8: 7f ff ed 89 call 40009dcc <_Workspace_Free>
4000e7ac: 90 10 00 10 mov %l0, %o0
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
while ( !_Chain_Is_empty( handler_stack ) ) {
4000e7b0: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000e7b4: 80 a0 40 12 cmp %g1, %l2
4000e7b8: 12 bf ff f0 bne 4000e778 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000e7bc: 01 00 00 00 nop
4000e7c0: 81 c7 e0 08 ret
4000e7c4: 81 e8 00 00 restore
400063a8 <_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)
{
400063a8: 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;
400063ac: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400063b0: 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;
400063b4: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400063b8: 80 a0 60 00 cmp %g1, 0
400063bc: 12 80 00 0e bne 400063f4 <_POSIX_Timer_TSR+0x4c>
400063c0: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
400063c4: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400063c8: 80 a0 60 00 cmp %g1, 0
400063cc: 32 80 00 0b bne,a 400063f8 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
400063d0: 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;
400063d4: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
400063d8: 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 ) ) {
400063dc: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400063e0: 40 00 1a 65 call 4000cd74 <pthread_kill>
400063e4: 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;
400063e8: c0 26 60 68 clr [ %i1 + 0x68 ]
400063ec: 81 c7 e0 08 ret
400063f0: 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(
400063f4: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
400063f8: d4 06 60 08 ld [ %i1 + 8 ], %o2
400063fc: 90 06 60 10 add %i1, 0x10, %o0
40006400: 98 10 00 19 mov %i1, %o4
40006404: 17 10 00 18 sethi %hi(0x40006000), %o3
40006408: 40 00 1b 86 call 4000d220 <_POSIX_Timer_Insert_helper>
4000640c: 96 12 e3 a8 or %o3, 0x3a8, %o3 ! 400063a8 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40006410: 80 8a 20 ff btst 0xff, %o0
40006414: 02 bf ff f6 be 400063ec <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40006418: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
4000641c: 40 00 06 02 call 40007c24 <_TOD_Get>
40006420: 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;
40006424: 82 10 20 03 mov 3, %g1
40006428: 10 bf ff ed b 400063dc <_POSIX_Timer_TSR+0x34>
4000642c: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000e878 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e878: 9d e3 bf 68 save %sp, -152, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e87c: 98 10 20 01 mov 1, %o4
4000e880: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000e884: a0 10 00 18 mov %i0, %l0
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
Thread_Wait_information stored_thread_wait_information;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000e888: a2 07 bf f4 add %fp, -12, %l1
4000e88c: 92 10 00 19 mov %i1, %o1
4000e890: 94 10 00 11 mov %l1, %o2
4000e894: 96 0e a0 ff and %i2, 0xff, %o3
4000e898: 40 00 00 2d call 4000e94c <_POSIX_signals_Clear_signals>
4000e89c: b0 10 20 00 clr %i0
4000e8a0: 80 8a 20 ff btst 0xff, %o0
4000e8a4: 02 80 00 23 be 4000e930 <_POSIX_signals_Check_signal+0xb8>
4000e8a8: 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 )
4000e8ac: 29 10 00 5a sethi %hi(0x40016800), %l4
4000e8b0: a7 2e 60 04 sll %i1, 4, %l3
4000e8b4: a8 15 22 b0 or %l4, 0x2b0, %l4
4000e8b8: a6 24 c0 01 sub %l3, %g1, %l3
4000e8bc: 82 05 00 13 add %l4, %l3, %g1
4000e8c0: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000e8c4: 80 a4 a0 01 cmp %l2, 1
4000e8c8: 02 80 00 1a be 4000e930 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000e8cc: 2f 10 00 5a sethi %hi(0x40016800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000e8d0: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8d4: c2 00 60 04 ld [ %g1 + 4 ], %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8d8: ae 15 e2 58 or %l7, 0x258, %l7
4000e8dc: d2 05 e0 0c ld [ %l7 + 0xc ], %o1
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8e0: 82 10 40 15 or %g1, %l5, %g1
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8e4: ac 07 bf cc add %fp, -52, %l6
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000e8e8: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ]
/*
* We have to save the blocking information of the current wait queue
* because the signal handler may subsequently go on and put the thread
* on a wait queue, for its own purposes.
*/
memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait,
4000e8ec: 90 10 00 16 mov %l6, %o0
4000e8f0: 92 02 60 20 add %o1, 0x20, %o1
4000e8f4: 40 00 04 57 call 4000fa50 <memcpy>
4000e8f8: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000e8fc: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000e900: 80 a0 60 02 cmp %g1, 2
4000e904: 02 80 00 0d be 4000e938 <_POSIX_signals_Check_signal+0xc0>
4000e908: 90 10 00 19 mov %i1, %o0
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000e90c: 9f c4 80 00 call %l2
4000e910: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000e914: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000e918: 92 10 00 16 mov %l6, %o1
4000e91c: 90 02 20 20 add %o0, 0x20, %o0
4000e920: 94 10 20 28 mov 0x28, %o2
4000e924: 40 00 04 4b call 4000fa50 <memcpy>
4000e928: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000e92c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000e930: 81 c7 e0 08 ret
4000e934: 81 e8 00 00 restore
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000e938: 92 10 00 11 mov %l1, %o1
4000e93c: 9f c4 80 00 call %l2
4000e940: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000e944: 10 bf ff f5 b 4000e918 <_POSIX_signals_Check_signal+0xa0>
4000e948: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f04c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000f04c: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000f050: 7f ff cb 30 call 40001d10 <sparc_disable_interrupts>
4000f054: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000f058: 85 2e 20 04 sll %i0, 4, %g2
4000f05c: 83 2e 20 02 sll %i0, 2, %g1
4000f060: 82 20 80 01 sub %g2, %g1, %g1
4000f064: 05 10 00 5a sethi %hi(0x40016800), %g2
4000f068: 84 10 a2 b0 or %g2, 0x2b0, %g2 ! 40016ab0 <_POSIX_signals_Vectors>
4000f06c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000f070: 80 a0 a0 02 cmp %g2, 2
4000f074: 02 80 00 0b be 4000f0a0 <_POSIX_signals_Clear_process_signals+0x54>
4000f078: 05 10 00 5b sethi %hi(0x40016c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000f07c: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000f080: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 ! 40016ca4 <_POSIX_signals_Pending>
4000f084: 86 10 20 01 mov 1, %g3
4000f088: b0 06 3f ff add %i0, -1, %i0
4000f08c: b1 28 c0 18 sll %g3, %i0, %i0
4000f090: b0 28 80 18 andn %g2, %i0, %i0
4000f094: f0 20 60 a4 st %i0, [ %g1 + 0xa4 ]
}
_ISR_Enable( level );
4000f098: 7f ff cb 22 call 40001d20 <sparc_enable_interrupts>
4000f09c: 91 e8 00 08 restore %g0, %o0, %o0
}
4000f0a0: 84 10 a0 a8 or %g2, 0xa8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000f0a4: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f0a8: 82 00 40 02 add %g1, %g2, %g1
4000f0ac: 82 00 60 04 add %g1, 4, %g1
4000f0b0: 80 a0 c0 01 cmp %g3, %g1
4000f0b4: 02 bf ff f3 be 4000f080 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000f0b8: 03 10 00 5b sethi %hi(0x40016c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000f0bc: 7f ff cb 19 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
4000f0c0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40006e80 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e80: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40006e84: 86 10 20 01 mov 1, %g3
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006e88: 84 00 7f ff add %g1, -1, %g2
40006e8c: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006e90: 80 88 80 08 btst %g2, %o0
40006e94: 12 80 00 11 bne 40006ed8 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006e98: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006e9c: 82 00 60 01 inc %g1
40006ea0: 80 a0 60 20 cmp %g1, 0x20
40006ea4: 12 bf ff fa bne 40006e8c <_POSIX_signals_Get_lowest+0xc>
40006ea8: 84 00 7f ff add %g1, -1, %g2
40006eac: 82 10 20 01 mov 1, %g1
40006eb0: 10 80 00 05 b 40006ec4 <_POSIX_signals_Get_lowest+0x44>
40006eb4: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006eb8: 80 a0 60 1b cmp %g1, 0x1b
40006ebc: 02 80 00 07 be 40006ed8 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40006ec0: 01 00 00 00 nop
#include <rtems/posix/psignal.h>
#include <rtems/seterr.h>
#include <rtems/posix/time.h>
#include <rtems/score/isr.h>
int _POSIX_signals_Get_lowest(
40006ec4: 84 00 7f ff add %g1, -1, %g2
40006ec8: 85 28 c0 02 sll %g3, %g2, %g2
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006ecc: 80 88 80 08 btst %g2, %o0
40006ed0: 22 bf ff fa be,a 40006eb8 <_POSIX_signals_Get_lowest+0x38>
40006ed4: 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;
}
40006ed8: 81 c3 e0 08 retl
40006edc: 90 10 00 01 mov %g1, %o0
4000bd60 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000bd60: 9d e3 bf a0 save %sp, -96, %sp
POSIX_API_Control *api;
int signo;
ISR_Level level;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000bd64: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000bd68: 80 a4 60 00 cmp %l1, 0
4000bd6c: 02 80 00 34 be 4000be3c <_POSIX_signals_Post_switch_extension+0xdc>
4000bd70: 01 00 00 00 nop
*
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
4000bd74: 7f ff d7 e7 call 40001d10 <sparc_disable_interrupts>
4000bd78: 25 10 00 5b sethi %hi(0x40016c00), %l2
4000bd7c: b0 10 00 08 mov %o0, %i0
4000bd80: a4 14 a0 a4 or %l2, 0xa4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bd84: c6 04 80 00 ld [ %l2 ], %g3
4000bd88: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000bd8c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000bd90: 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 &
4000bd94: 80 a8 40 02 andncc %g1, %g2, %g0
4000bd98: 02 80 00 27 be 4000be34 <_POSIX_signals_Post_switch_extension+0xd4>
4000bd9c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000bda0: 7f ff d7 e0 call 40001d20 <sparc_enable_interrupts>
4000bda4: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000bda8: 92 10 00 10 mov %l0, %o1
4000bdac: 94 10 20 00 clr %o2
4000bdb0: 40 00 0a b2 call 4000e878 <_POSIX_signals_Check_signal>
4000bdb4: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bdb8: 92 10 00 10 mov %l0, %o1
4000bdbc: 90 10 00 11 mov %l1, %o0
4000bdc0: 40 00 0a ae call 4000e878 <_POSIX_signals_Check_signal>
4000bdc4: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000bdc8: a0 04 20 01 inc %l0
4000bdcc: 80 a4 20 20 cmp %l0, 0x20
4000bdd0: 12 bf ff f7 bne 4000bdac <_POSIX_signals_Post_switch_extension+0x4c>
4000bdd4: 92 10 00 10 mov %l0, %o1
4000bdd8: 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 );
4000bddc: 92 10 00 10 mov %l0, %o1
4000bde0: 94 10 20 00 clr %o2
4000bde4: 40 00 0a a5 call 4000e878 <_POSIX_signals_Check_signal>
4000bde8: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000bdec: 92 10 00 10 mov %l0, %o1
4000bdf0: 90 10 00 11 mov %l1, %o0
4000bdf4: 40 00 0a a1 call 4000e878 <_POSIX_signals_Check_signal>
4000bdf8: 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++ ) {
4000bdfc: a0 04 20 01 inc %l0
4000be00: 80 a4 20 1b cmp %l0, 0x1b
4000be04: 12 bf ff f7 bne 4000bde0 <_POSIX_signals_Post_switch_extension+0x80>
4000be08: 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 );
4000be0c: 7f ff d7 c1 call 40001d10 <sparc_disable_interrupts>
4000be10: 01 00 00 00 nop
4000be14: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000be18: c6 04 80 00 ld [ %l2 ], %g3
4000be1c: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1
* The first thing done is to check there are any signals to be
* processed at all. No point in doing this loop otherwise.
*/
while (1) {
_ISR_Disable( level );
if ( !(~api->signals_blocked &
4000be20: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000be24: 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 &
4000be28: 80 a8 40 02 andncc %g1, %g2, %g0
4000be2c: 12 bf ff dd bne 4000bda0 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000be30: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000be34: 7f ff d7 bb call 40001d20 <sparc_enable_interrupts>
4000be38: 81 e8 00 00 restore
4000be3c: 81 c7 e0 08 ret
4000be40: 81 e8 00 00 restore
40025540 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025540: 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 ) ) {
40025544: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025548: 05 04 00 20 sethi %hi(0x10008000), %g2
4002554c: 86 10 20 01 mov 1, %g3
40025550: 9a 06 7f ff add %i1, -1, %o5
40025554: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025558: a0 10 00 18 mov %i0, %l0
POSIX_API_Control *api;
sigset_t mask;
siginfo_t *the_info = NULL;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4002555c: d8 06 21 58 ld [ %i0 + 0x158 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
40025560: 80 a1 00 02 cmp %g4, %g2
40025564: 02 80 00 28 be 40025604 <_POSIX_signals_Unblock_thread+0xc4>
40025568: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4002556c: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
40025570: 80 ab 40 02 andncc %o5, %g2, %g0
40025574: 02 80 00 15 be 400255c8 <_POSIX_signals_Unblock_thread+0x88>
40025578: b0 10 20 00 clr %i0
4002557c: 05 04 00 00 sethi %hi(0x10000000), %g2
* it is not blocked, THEN
* we need to dispatch at the end of this ISR.
* + Any other combination, do nothing.
*/
if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) {
40025580: 80 88 40 02 btst %g1, %g2
40025584: 02 80 00 13 be 400255d0 <_POSIX_signals_Unblock_thread+0x90>
40025588: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
4002558c: 84 10 20 04 mov 4, %g2
40025590: c4 24 20 34 st %g2, [ %l0 + 0x34 ]
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
40025594: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025598: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 <PROM_START+0x3bee0>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
4002559c: 80 88 40 02 btst %g1, %g2
400255a0: 12 80 00 31 bne 40025664 <_POSIX_signals_Unblock_thread+0x124>
400255a4: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
400255a8: 02 80 00 31 be 4002566c <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
400255ac: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
400255b0: 7f ff a8 ce call 4000f8e8 <_Watchdog_Remove>
400255b4: 90 04 20 48 add %l0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400255b8: 90 10 00 10 mov %l0, %o0
400255bc: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400255c0: 7f ff a3 a6 call 4000e458 <_Thread_Clear_state>
400255c4: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400255c8: 81 c7 e0 08 ret
400255cc: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
400255d0: 12 bf ff fe bne 400255c8 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
400255d4: 03 10 00 a4 sethi %hi(0x40029000), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400255d8: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400290e8 <_Per_CPU_Information>
400255dc: c4 00 60 08 ld [ %g1 + 8 ], %g2
400255e0: 80 a0 a0 00 cmp %g2, 0
400255e4: 02 80 00 22 be 4002566c <_POSIX_signals_Unblock_thread+0x12c>
400255e8: 01 00 00 00 nop
400255ec: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400255f0: 80 a4 00 02 cmp %l0, %g2
400255f4: 22 bf ff f5 be,a 400255c8 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
400255f8: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
400255fc: 81 c7 e0 08 ret <== NOT EXECUTED
40025600: 81 e8 00 00 restore <== NOT EXECUTED
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
40025604: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40025608: 80 8b 40 01 btst %o5, %g1
4002560c: 22 80 00 12 be,a 40025654 <_POSIX_signals_Unblock_thread+0x114>
40025610: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40025614: 82 10 20 04 mov 4, %g1
40025618: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4002561c: 80 a6 a0 00 cmp %i2, 0
40025620: 02 80 00 15 be 40025674 <_POSIX_signals_Unblock_thread+0x134>
40025624: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
40025628: c4 06 80 00 ld [ %i2 ], %g2
4002562c: c4 20 40 00 st %g2, [ %g1 ]
40025630: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40025634: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025638: c4 06 a0 08 ld [ %i2 + 8 ], %g2
4002563c: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025640: 90 10 00 10 mov %l0, %o0
40025644: 7f ff a6 47 call 4000ef60 <_Thread_queue_Extract_with_proxy>
40025648: b0 10 20 01 mov 1, %i0
return true;
4002564c: 81 c7 e0 08 ret
40025650: 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) ) {
40025654: 80 ab 40 01 andncc %o5, %g1, %g0
40025658: 12 bf ff ef bne 40025614 <_POSIX_signals_Unblock_thread+0xd4>
4002565c: b0 10 20 00 clr %i0
40025660: 30 80 00 03 b,a 4002566c <_POSIX_signals_Unblock_thread+0x12c>
/*
* In pthread_cond_wait, a thread will be blocking on a thread
* queue, but is also interruptible by a POSIX signal.
*/
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
40025664: 7f ff a6 3f call 4000ef60 <_Thread_queue_Extract_with_proxy>
40025668: 90 10 00 10 mov %l0, %o0
4002566c: 81 c7 e0 08 ret
40025670: 81 e8 00 00 restore
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40025674: 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;
40025678: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
4002567c: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025680: 10 bf ff f0 b 40025640 <_POSIX_signals_Unblock_thread+0x100>
40025684: c0 20 60 08 clr [ %g1 + 8 ]
40006530 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40006530: 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;
40006534: 03 10 00 56 sethi %hi(0x40015800), %g1
40006538: 82 10 63 50 or %g1, 0x350, %g1 ! 40015b50 <Configuration_RTEMS_API>
4000653c: 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 )
40006540: 80 a4 20 00 cmp %l0, 0
40006544: 02 80 00 19 be 400065a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
40006548: 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++ ) {
4000654c: 80 a4 a0 00 cmp %l2, 0
40006550: 02 80 00 16 be 400065a8 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40006554: a2 10 20 00 clr %l1
40006558: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
4000655c: d4 04 20 04 ld [ %l0 + 4 ], %o2
40006560: d0 04 00 00 ld [ %l0 ], %o0
40006564: d2 04 20 08 ld [ %l0 + 8 ], %o1
40006568: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
4000656c: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40006570: 7f ff ff 6d call 40006324 <rtems_task_create>
40006574: 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 ) )
40006578: 94 92 20 00 orcc %o0, 0, %o2
4000657c: 12 80 00 0d bne 400065b0 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006580: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40006584: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40006588: 40 00 00 0e call 400065c0 <rtems_task_start>
4000658c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
40006590: 94 92 20 00 orcc %o0, 0, %o2
40006594: 12 80 00 07 bne 400065b0 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40006598: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
4000659c: 80 a4 80 11 cmp %l2, %l1
400065a0: 18 bf ff ef bgu 4000655c <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
400065a4: a0 04 20 1c add %l0, 0x1c, %l0
400065a8: 81 c7 e0 08 ret
400065ac: 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 );
400065b0: 90 10 20 01 mov 1, %o0
400065b4: 40 00 04 0f call 400075f0 <_Internal_error_Occurred>
400065b8: 92 10 20 01 mov 1, %o1
4000c678 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000c678: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000c67c: 80 a0 60 00 cmp %g1, 0
4000c680: 22 80 00 0b be,a 4000c6ac <_RTEMS_tasks_Switch_extension+0x34>
4000c684: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000c688: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000c68c: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000c690: c8 00 80 00 ld [ %g2 ], %g4
4000c694: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c698: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000c69c: 80 a0 60 00 cmp %g1, 0
4000c6a0: 12 bf ff fa bne 4000c688 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000c6a4: 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;
4000c6a8: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000c6ac: 80 a0 60 00 cmp %g1, 0
4000c6b0: 02 80 00 0a be 4000c6d8 <_RTEMS_tasks_Switch_extension+0x60>
4000c6b4: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000c6b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000c6bc: 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;
4000c6c0: c8 00 80 00 ld [ %g2 ], %g4
4000c6c4: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000c6c8: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000c6cc: 80 a0 60 00 cmp %g1, 0
4000c6d0: 12 bf ff fa bne 4000c6b8 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000c6d4: c6 20 80 00 st %g3, [ %g2 ]
4000c6d8: 81 c3 e0 08 retl
40007848 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007848: 9d e3 bf 98 save %sp, -104, %sp
4000784c: 11 10 00 82 sethi %hi(0x40020800), %o0
40007850: 92 10 00 18 mov %i0, %o1
40007854: 90 12 22 7c or %o0, 0x27c, %o0
40007858: 40 00 08 60 call 400099d8 <_Objects_Get>
4000785c: 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 ) {
40007860: c2 07 bf fc ld [ %fp + -4 ], %g1
40007864: 80 a0 60 00 cmp %g1, 0
40007868: 12 80 00 16 bne 400078c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
4000786c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40007874: 03 00 00 10 sethi %hi(0x4000), %g1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period (
States_Control the_states
)
{
return (the_states & STATES_WAITING_FOR_PERIOD);
40007878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000787c: 80 88 80 01 btst %g2, %g1
40007880: 22 80 00 08 be,a 400078a0 <_Rate_monotonic_Timeout+0x58>
40007884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40007888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000788c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007890: 80 a0 80 01 cmp %g2, %g1
40007894: 02 80 00 19 be 400078f8 <_Rate_monotonic_Timeout+0xb0>
40007898: 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 ) {
4000789c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400078a0: 80 a0 60 01 cmp %g1, 1
400078a4: 02 80 00 09 be 400078c8 <_Rate_monotonic_Timeout+0x80>
400078a8: 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;
400078ac: 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;
400078b0: 03 10 00 82 sethi %hi(0x40020800), %g1
400078b4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 40020be0 <_Thread_Dispatch_disable_level>
400078b8: 84 00 bf ff add %g2, -1, %g2
400078bc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
400078c0: 81 c7 e0 08 ret
400078c4: 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;
400078c8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400078cc: 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;
400078d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400078d4: 7f ff fe 4c call 40007204 <_Rate_monotonic_Initiate_statistics>
400078d8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400078e0: 11 10 00 83 sethi %hi(0x40020c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400078e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400078e8: 90 12 20 a0 or %o0, 0xa0, %o0
400078ec: 40 00 10 3d call 4000b9e0 <_Watchdog_Insert>
400078f0: 92 04 20 10 add %l0, 0x10, %o1
400078f4: 30 bf ff ef b,a 400078b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400078f8: 40 00 0b 07 call 4000a514 <_Thread_Clear_state>
400078fc: 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 );
40007900: 10 bf ff f5 b 400078d4 <_Rate_monotonic_Timeout+0x8c>
40007904: 90 10 00 10 mov %l0, %o0
40007274 <_Rate_monotonic_Update_statistics>:
}
void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
40007274: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40007278: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
4000727c: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
40007280: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
40007284: 80 a0 60 04 cmp %g1, 4
40007288: 02 80 00 33 be 40007354 <_Rate_monotonic_Update_statistics+0xe0>
4000728c: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
/*
* Grab status for time statistics.
*/
valid_status =
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
40007290: a0 07 bf f0 add %fp, -16, %l0
40007294: a2 07 bf f8 add %fp, -8, %l1
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
40007298: 90 10 00 18 mov %i0, %o0
4000729c: 92 10 00 10 mov %l0, %o1
400072a0: 7f ff ff ae call 40007158 <_Rate_monotonic_Get_status>
400072a4: 94 10 00 11 mov %l1, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
400072a8: 80 8a 20 ff btst 0xff, %o0
400072ac: 02 80 00 28 be 4000734c <_Rate_monotonic_Update_statistics+0xd8><== NEVER TAKEN
400072b0: 92 10 00 11 mov %l1, %o1
/*
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
400072b4: 40 00 10 76 call 4000b48c <_Timespec_Add_to>
400072b8: 90 06 20 6c add %i0, 0x6c, %o0
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
400072bc: 90 10 00 11 mov %l1, %o0
400072c0: 40 00 10 e0 call 4000b640 <_Timespec_Less_than>
400072c4: 92 06 20 5c add %i0, 0x5c, %o1
400072c8: 80 8a 20 ff btst 0xff, %o0
400072cc: 02 80 00 06 be 400072e4 <_Rate_monotonic_Update_statistics+0x70>
400072d0: 90 10 00 11 mov %l1, %o0
stats->min_cpu_time = executed;
400072d4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400072d8: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
400072dc: c2 07 bf fc ld [ %fp + -4 ], %g1
400072e0: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
400072e4: 40 00 10 c5 call 4000b5f8 <_Timespec_Greater_than>
400072e8: 92 06 20 64 add %i0, 0x64, %o1
400072ec: 80 8a 20 ff btst 0xff, %o0
400072f0: 02 80 00 06 be 40007308 <_Rate_monotonic_Update_statistics+0x94>
400072f4: 92 10 00 10 mov %l0, %o1
stats->max_cpu_time = executed;
400072f8: c2 07 bf f8 ld [ %fp + -8 ], %g1
400072fc: c2 26 20 64 st %g1, [ %i0 + 0x64 ]
40007300: c2 07 bf fc ld [ %fp + -4 ], %g1
40007304: c2 26 20 68 st %g1, [ %i0 + 0x68 ]
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
40007308: 40 00 10 61 call 4000b48c <_Timespec_Add_to>
4000730c: 90 06 20 84 add %i0, 0x84, %o0
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
40007310: 90 10 00 10 mov %l0, %o0
40007314: 40 00 10 cb call 4000b640 <_Timespec_Less_than>
40007318: 92 06 20 74 add %i0, 0x74, %o1
4000731c: 80 8a 20 ff btst 0xff, %o0
40007320: 12 80 00 11 bne 40007364 <_Rate_monotonic_Update_statistics+0xf0>
40007324: c2 07 bf f0 ld [ %fp + -16 ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
40007328: 90 10 00 10 mov %l0, %o0
4000732c: 40 00 10 b3 call 4000b5f8 <_Timespec_Greater_than>
40007330: 92 06 20 7c add %i0, 0x7c, %o1
40007334: 80 8a 20 ff btst 0xff, %o0
40007338: 02 80 00 05 be 4000734c <_Rate_monotonic_Update_statistics+0xd8>
4000733c: c2 07 bf f0 ld [ %fp + -16 ], %g1
stats->max_wall_time = since_last_period;
40007340: c2 26 20 7c st %g1, [ %i0 + 0x7c ]
40007344: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007348: c2 26 20 80 st %g1, [ %i0 + 0x80 ]
4000734c: 81 c7 e0 08 ret
40007350: 81 e8 00 00 restore
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
40007354: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
40007358: 82 00 60 01 inc %g1
4000735c: 10 bf ff cd b 40007290 <_Rate_monotonic_Update_statistics+0x1c>
40007360: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
40007364: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
40007368: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000736c: 10 bf ff ef b 40007328 <_Rate_monotonic_Update_statistics+0xb4>
40007370: c2 26 20 78 st %g1, [ %i0 + 0x78 ]
40007ff0 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
40007ff0: 9d e3 bf a0 save %sp, -96, %sp
)
{
Scheduler_priority_Per_thread *sched_info;
Chain_Control *ready;
sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info;
40007ff4: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
40007ff8: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
40007ffc: c8 00 40 00 ld [ %g1 ], %g4
40008000: c6 00 60 08 ld [ %g1 + 8 ], %g3
40008004: 80 a1 00 03 cmp %g4, %g3
40008008: 22 80 00 3a be,a 400080f0 <_Scheduler_priority_Block+0x100>
4000800c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40008010: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
40008014: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
40008018: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000801c: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
40008020: 03 10 00 5a sethi %hi(0x40016800), %g1
40008024: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information>
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
40008028: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000802c: 80 a6 00 02 cmp %i0, %g2
40008030: 02 80 00 09 be 40008054 <_Scheduler_priority_Block+0x64>
40008034: 05 10 00 5a sethi %hi(0x40016800), %g2
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
40008038: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000803c: 80 a6 00 02 cmp %i0, %g2
40008040: 12 80 00 03 bne 4000804c <_Scheduler_priority_Block+0x5c>
40008044: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40008048: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000804c: 81 c7 e0 08 ret
40008050: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008054: c4 10 a2 80 lduh [ %g2 + 0x280 ], %g2
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40008058: 07 10 00 56 sethi %hi(0x40015800), %g3
4000805c: 85 28 a0 10 sll %g2, 0x10, %g2
40008060: 89 30 a0 10 srl %g2, 0x10, %g4
40008064: 80 a1 20 ff cmp %g4, 0xff
40008068: 18 80 00 37 bgu 40008144 <_Scheduler_priority_Block+0x154>
4000806c: c6 00 e2 b0 ld [ %g3 + 0x2b0 ], %g3
40008070: 1b 10 00 54 sethi %hi(0x40015000), %o5
40008074: 9a 13 60 78 or %o5, 0x78, %o5 ! 40015078 <__log2table>
40008078: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000807c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40008080: 85 28 a0 10 sll %g2, 0x10, %g2
40008084: 19 10 00 5a sethi %hi(0x40016800), %o4
40008088: 89 30 a0 0f srl %g2, 0xf, %g4
4000808c: 98 13 22 90 or %o4, 0x290, %o4
40008090: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
40008094: 89 29 20 10 sll %g4, 0x10, %g4
40008098: 99 31 20 10 srl %g4, 0x10, %o4
4000809c: 80 a3 20 ff cmp %o4, 0xff
400080a0: 38 80 00 27 bgu,a 4000813c <_Scheduler_priority_Block+0x14c>
400080a4: 89 31 20 18 srl %g4, 0x18, %g4
400080a8: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
400080ac: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
400080b0: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
400080b4: 89 29 20 10 sll %g4, 0x10, %g4
400080b8: 89 31 20 10 srl %g4, 0x10, %g4
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
400080bc: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
400080c0: 9b 29 20 02 sll %g4, 2, %o5
400080c4: 85 29 20 04 sll %g4, 4, %g2
400080c8: 84 20 80 0d sub %g2, %o5, %g2
}
400080cc: da 00 c0 02 ld [ %g3 + %g2 ], %o5
400080d0: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400080d4: 84 00 a0 04 add %g2, 4, %g2
400080d8: 80 a3 40 02 cmp %o5, %g2
400080dc: 02 80 00 03 be 400080e8 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN
400080e0: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400080e4: 88 10 00 0d mov %o5, %g4
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400080e8: 10 bf ff d4 b 40008038 <_Scheduler_priority_Block+0x48>
400080ec: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
400080f0: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
400080f4: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
400080f8: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
400080fc: 9a 00 60 04 add %g1, 4, %o5
head->next = tail;
40008100: da 20 40 00 st %o5, [ %g1 ]
40008104: c2 10 c0 00 lduh [ %g3 ], %g1
40008108: 82 08 40 04 and %g1, %g4, %g1
4000810c: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
40008110: 83 28 60 10 sll %g1, 0x10, %g1
40008114: 80 a0 60 00 cmp %g1, 0
40008118: 32 bf ff c3 bne,a 40008024 <_Scheduler_priority_Block+0x34>
4000811c: 03 10 00 5a sethi %hi(0x40016800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
40008120: 03 10 00 5a sethi %hi(0x40016800), %g1
40008124: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
40008128: c6 10 62 80 lduh [ %g1 + 0x280 ], %g3
4000812c: 84 08 c0 02 and %g3, %g2, %g2
40008130: c4 30 62 80 sth %g2, [ %g1 + 0x280 ]
40008134: 10 bf ff bc b 40008024 <_Scheduler_priority_Block+0x34>
40008138: 03 10 00 5a sethi %hi(0x40016800), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000813c: 10 bf ff dd b 400080b0 <_Scheduler_priority_Block+0xc0>
40008140: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40008144: 1b 10 00 54 sethi %hi(0x40015000), %o5
40008148: 85 30 a0 18 srl %g2, 0x18, %g2
4000814c: 9a 13 60 78 or %o5, 0x78, %o5
40008150: 10 bf ff cc b 40008080 <_Scheduler_priority_Block+0x90>
40008154: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40008318 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
40008318: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000831c: 03 10 00 5a sethi %hi(0x40016800), %g1
40008320: c2 10 62 80 lduh [ %g1 + 0x280 ], %g1 ! 40016a80 <_Priority_Major_bit_map>
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40008324: 05 10 00 56 sethi %hi(0x40015800), %g2
40008328: 83 28 60 10 sll %g1, 0x10, %g1
4000832c: 87 30 60 10 srl %g1, 0x10, %g3
40008330: 80 a0 e0 ff cmp %g3, 0xff
40008334: 18 80 00 26 bgu 400083cc <_Scheduler_priority_Schedule+0xb4>
40008338: c4 00 a2 b0 ld [ %g2 + 0x2b0 ], %g2
4000833c: 09 10 00 54 sethi %hi(0x40015000), %g4
40008340: 88 11 20 78 or %g4, 0x78, %g4 ! 40015078 <__log2table>
40008344: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
40008348: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000834c: 83 28 60 10 sll %g1, 0x10, %g1
40008350: 1b 10 00 5a sethi %hi(0x40016800), %o5
40008354: 87 30 60 0f srl %g1, 0xf, %g3
40008358: 9a 13 62 90 or %o5, 0x290, %o5
4000835c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
40008360: 87 28 e0 10 sll %g3, 0x10, %g3
40008364: 9b 30 e0 10 srl %g3, 0x10, %o5
40008368: 80 a3 60 ff cmp %o5, 0xff
4000836c: 38 80 00 16 bgu,a 400083c4 <_Scheduler_priority_Schedule+0xac>
40008370: 87 30 e0 18 srl %g3, 0x18, %g3
40008374: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
40008378: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
4000837c: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
40008380: 87 28 e0 10 sll %g3, 0x10, %g3
40008384: 87 30 e0 10 srl %g3, 0x10, %g3
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
40008388: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
4000838c: 89 28 e0 02 sll %g3, 2, %g4
40008390: 83 28 e0 04 sll %g3, 4, %g1
40008394: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
40008398: c8 00 80 01 ld [ %g2 + %g1 ], %g4
4000839c: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400083a0: 82 00 60 04 add %g1, 4, %g1
400083a4: 80 a1 00 01 cmp %g4, %g1
400083a8: 02 80 00 03 be 400083b4 <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN
400083ac: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
400083b0: 86 10 00 04 mov %g4, %g3
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400083b4: 03 10 00 5a sethi %hi(0x40016800), %g1
400083b8: c6 20 62 68 st %g3, [ %g1 + 0x268 ] ! 40016a68 <_Per_CPU_Information+0x10>
400083bc: 81 c7 e0 08 ret
400083c0: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400083c4: 10 bf ff ee b 4000837c <_Scheduler_priority_Schedule+0x64>
400083c8: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400083cc: 09 10 00 54 sethi %hi(0x40015000), %g4
400083d0: 83 30 60 18 srl %g1, 0x18, %g1
400083d4: 88 11 20 78 or %g4, 0x78, %g4
400083d8: 10 bf ff dd b 4000834c <_Scheduler_priority_Schedule+0x34>
400083dc: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40007208 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007208: 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();
4000720c: 03 10 00 82 sethi %hi(0x40020800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40007210: a0 10 00 18 mov %i0, %l0
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
40007214: d2 00 62 94 ld [ %g1 + 0x294 ], %o1
if ((!the_tod) ||
40007218: 80 a4 20 00 cmp %l0, 0
4000721c: 02 80 00 2c be 400072cc <_TOD_Validate+0xc4> <== NEVER TAKEN
40007220: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
40007224: 11 00 03 d0 sethi %hi(0xf4000), %o0
40007228: 40 00 4e 51 call 4001ab6c <.udiv>
4000722c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40007230: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007234: 80 a2 00 01 cmp %o0, %g1
40007238: 08 80 00 25 bleu 400072cc <_TOD_Validate+0xc4>
4000723c: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
40007240: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007244: 80 a0 60 3b cmp %g1, 0x3b
40007248: 18 80 00 21 bgu 400072cc <_TOD_Validate+0xc4>
4000724c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40007250: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40007254: 80 a0 60 3b cmp %g1, 0x3b
40007258: 18 80 00 1d bgu 400072cc <_TOD_Validate+0xc4>
4000725c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40007260: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007264: 80 a0 60 17 cmp %g1, 0x17
40007268: 18 80 00 19 bgu 400072cc <_TOD_Validate+0xc4>
4000726c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40007270: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40007274: 80 a0 60 00 cmp %g1, 0
40007278: 02 80 00 15 be 400072cc <_TOD_Validate+0xc4> <== NEVER TAKEN
4000727c: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40007280: 18 80 00 13 bgu 400072cc <_TOD_Validate+0xc4>
40007284: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40007288: c4 04 00 00 ld [ %l0 ], %g2
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
4000728c: 80 a0 a7 c3 cmp %g2, 0x7c3
40007290: 08 80 00 0f bleu 400072cc <_TOD_Validate+0xc4>
40007294: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40007298: c6 04 20 08 ld [ %l0 + 8 ], %g3
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
4000729c: 80 a0 e0 00 cmp %g3, 0
400072a0: 02 80 00 0b be 400072cc <_TOD_Validate+0xc4> <== NEVER TAKEN
400072a4: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
400072a8: 32 80 00 0b bne,a 400072d4 <_TOD_Validate+0xcc>
400072ac: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
400072b0: 82 00 60 0d add %g1, 0xd, %g1
400072b4: 05 10 00 7d sethi %hi(0x4001f400), %g2
400072b8: 83 28 60 02 sll %g1, 2, %g1
400072bc: 84 10 a1 a8 or %g2, 0x1a8, %g2
400072c0: 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(
400072c4: 80 a0 40 03 cmp %g1, %g3
400072c8: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
400072cc: 81 c7 e0 08 ret
400072d0: 81 e8 00 00 restore
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
400072d4: 05 10 00 7d sethi %hi(0x4001f400), %g2
400072d8: 84 10 a1 a8 or %g2, 0x1a8, %g2 ! 4001f5a8 <_TOD_Days_per_month>
400072dc: 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(
400072e0: 80 a0 40 03 cmp %g1, %g3
400072e4: b0 60 3f ff subx %g0, -1, %i0
400072e8: 81 c7 e0 08 ret
400072ec: 81 e8 00 00 restore
40008600 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40008600: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
40008604: 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 );
40008608: 40 00 03 85 call 4000941c <_Thread_Set_transient>
4000860c: 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 )
40008610: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40008614: 80 a0 40 19 cmp %g1, %i1
40008618: 02 80 00 05 be 4000862c <_Thread_Change_priority+0x2c>
4000861c: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40008620: 90 10 00 18 mov %i0, %o0
40008624: 40 00 03 63 call 400093b0 <_Thread_Set_priority>
40008628: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
4000862c: 7f ff e5 b9 call 40001d10 <sparc_disable_interrupts>
40008630: 01 00 00 00 nop
40008634: 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;
40008638: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
4000863c: 80 a4 a0 04 cmp %l2, 4
40008640: 02 80 00 18 be 400086a0 <_Thread_Change_priority+0xa0>
40008644: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40008648: 02 80 00 0b be 40008674 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
4000864c: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40008650: 7f ff e5 b4 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
40008654: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
40008658: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
4000865c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008660: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
40008664: 32 80 00 0d bne,a 40008698 <_Thread_Change_priority+0x98><== NOT EXECUTED
40008668: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
4000866c: 81 c7 e0 08 ret
40008670: 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 );
40008674: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40008678: 7f ff e5 aa call 40001d20 <sparc_enable_interrupts>
4000867c: 90 10 00 18 mov %i0, %o0
40008680: 03 00 00 ef sethi %hi(0x3bc00), %g1
40008684: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40008688: 80 8c 80 01 btst %l2, %g1
4000868c: 02 bf ff f8 be 4000866c <_Thread_Change_priority+0x6c>
40008690: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40008694: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40008698: 40 00 03 16 call 400092f0 <_Thread_queue_Requeue>
4000869c: 93 e8 00 10 restore %g0, %l0, %o1
400086a0: 23 10 00 56 sethi %hi(0x40015800), %l1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
400086a4: 12 80 00 08 bne 400086c4 <_Thread_Change_priority+0xc4> <== NEVER TAKEN
400086a8: a2 14 62 b0 or %l1, 0x2b0, %l1 ! 40015ab0 <_Scheduler>
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
400086ac: 80 8e a0 ff btst 0xff, %i2
400086b0: 02 80 00 1a be 40008718 <_Thread_Change_priority+0x118>
400086b4: c0 24 20 10 clr [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
400086b8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
400086bc: 9f c0 40 00 call %g1
400086c0: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
400086c4: 7f ff e5 97 call 40001d20 <sparc_enable_interrupts>
400086c8: 90 10 00 18 mov %i0, %o0
400086cc: 7f ff e5 91 call 40001d10 <sparc_disable_interrupts>
400086d0: 01 00 00 00 nop
* This kernel routine implements the scheduling decision logic for
* the scheduler. It does NOT dispatch.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void )
{
_Scheduler.Operations.schedule();
400086d4: c2 04 60 08 ld [ %l1 + 8 ], %g1
400086d8: 9f c0 40 00 call %g1
400086dc: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400086e0: 03 10 00 5a sethi %hi(0x40016800), %g1
400086e4: 82 10 62 58 or %g1, 0x258, %g1 ! 40016a58 <_Per_CPU_Information>
400086e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule();
if ( !_Thread_Is_executing_also_the_heir() &&
400086ec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400086f0: 80 a0 80 03 cmp %g2, %g3
400086f4: 02 80 00 07 be 40008710 <_Thread_Change_priority+0x110>
400086f8: 01 00 00 00 nop
400086fc: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40008700: 80 a0 a0 00 cmp %g2, 0
40008704: 02 80 00 03 be 40008710 <_Thread_Change_priority+0x110>
40008708: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
4000870c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40008710: 7f ff e5 84 call 40001d20 <sparc_enable_interrupts>
40008714: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40008718: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
4000871c: 9f c0 40 00 call %g1
40008720: 90 10 00 10 mov %l0, %o0
40008724: 30 bf ff e8 b,a 400086c4 <_Thread_Change_priority+0xc4>
40008914 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008914: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008918: 90 10 00 18 mov %i0, %o0
4000891c: 40 00 00 6c call 40008acc <_Thread_Get>
40008920: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008924: c2 07 bf fc ld [ %fp + -4 ], %g1
40008928: 80 a0 60 00 cmp %g1, 0
4000892c: 12 80 00 08 bne 4000894c <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008930: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008934: 7f ff ff 7d call 40008728 <_Thread_Clear_state>
40008938: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
4000893c: 03 10 00 59 sethi %hi(0x40016400), %g1
40008940: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level>
40008944: 84 00 bf ff add %g2, -1, %g2
40008948: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
4000894c: 81 c7 e0 08 ret
40008950: 81 e8 00 00 restore
40008954 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008954: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40008958: 25 10 00 5a sethi %hi(0x40016800), %l2
4000895c: a4 14 a2 58 or %l2, 0x258, %l2 ! 40016a58 <_Per_CPU_Information>
_ISR_Disable( level );
40008960: 7f ff e4 ec call 40001d10 <sparc_disable_interrupts>
40008964: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
40008968: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
4000896c: 80 a0 60 00 cmp %g1, 0
40008970: 02 80 00 42 be 40008a78 <_Thread_Dispatch+0x124>
40008974: 2d 10 00 59 sethi %hi(0x40016400), %l6
heir = _Thread_Heir;
40008978: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
4000897c: 82 10 20 01 mov 1, %g1
40008980: c2 25 a1 20 st %g1, [ %l6 + 0x120 ]
_Thread_Dispatch_necessary = false;
40008984: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40008988: 80 a4 40 10 cmp %l1, %l0
4000898c: 02 80 00 3b be 40008a78 <_Thread_Dispatch+0x124>
40008990: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40008994: 27 10 00 59 sethi %hi(0x40016400), %l3
40008998: 3b 10 00 59 sethi %hi(0x40016400), %i5
4000899c: a6 14 e1 cc or %l3, 0x1cc, %l3
400089a0: aa 07 bf f8 add %fp, -8, %l5
400089a4: a8 07 bf f0 add %fp, -16, %l4
400089a8: ba 17 61 a4 or %i5, 0x1a4, %i5
#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;
400089ac: 37 10 00 59 sethi %hi(0x40016400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400089b0: ae 10 00 13 mov %l3, %l7
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
400089b4: 10 80 00 2b b 40008a60 <_Thread_Dispatch+0x10c>
400089b8: b8 10 20 01 mov 1, %i4
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 );
400089bc: 7f ff e4 d9 call 40001d20 <sparc_enable_interrupts>
400089c0: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400089c4: 40 00 10 74 call 4000cb94 <_TOD_Get_uptime>
400089c8: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
400089cc: 90 10 00 17 mov %l7, %o0
400089d0: 92 10 00 15 mov %l5, %o1
400089d4: 40 00 03 38 call 400096b4 <_Timespec_Subtract>
400089d8: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400089dc: 92 10 00 14 mov %l4, %o1
400089e0: 40 00 03 1c call 40009650 <_Timespec_Add_to>
400089e4: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400089e8: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400089ec: c2 07 40 00 ld [ %i5 ], %g1
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
400089f0: c4 24 c0 00 st %g2, [ %l3 ]
400089f4: 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 );
400089f8: 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;
400089fc: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008a00: 80 a0 60 00 cmp %g1, 0
40008a04: 02 80 00 06 be 40008a1c <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40008a08: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40008a0c: c4 00 40 00 ld [ %g1 ], %g2
40008a10: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40008a14: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40008a18: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40008a1c: 40 00 03 ea call 400099c4 <_User_extensions_Thread_switch>
40008a20: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008a24: 90 04 60 c8 add %l1, 0xc8, %o0
40008a28: 40 00 04 ff call 40009e24 <_CPU_Context_switch>
40008a2c: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008a30: 7f ff e4 b8 call 40001d10 <sparc_disable_interrupts>
40008a34: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
40008a38: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40008a3c: 80 a0 60 00 cmp %g1, 0
40008a40: 02 80 00 0e be 40008a78 <_Thread_Dispatch+0x124>
40008a44: 01 00 00 00 nop
heir = _Thread_Heir;
40008a48: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40008a4c: f8 25 a1 20 st %i4, [ %l6 + 0x120 ]
_Thread_Dispatch_necessary = false;
40008a50: c0 2c a0 18 clrb [ %l2 + 0x18 ]
/*
* When the heir and executing are the same, then we are being
* requested to do the post switch dispatching. This is normally
* done to dispatch signals.
*/
if ( heir == executing )
40008a54: 80 a4 00 11 cmp %l0, %l1
40008a58: 02 80 00 08 be 40008a78 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40008a5c: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
*/
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
40008a60: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008a64: 80 a0 60 01 cmp %g1, 1
40008a68: 12 bf ff d5 bne 400089bc <_Thread_Dispatch+0x68>
40008a6c: c2 06 e0 84 ld [ %i3 + 0x84 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008a70: 10 bf ff d3 b 400089bc <_Thread_Dispatch+0x68>
40008a74: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40008a78: c0 25 a1 20 clr [ %l6 + 0x120 ]
_ISR_Enable( level );
40008a7c: 7f ff e4 a9 call 40001d20 <sparc_enable_interrupts>
40008a80: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40008a84: 7f ff f8 09 call 40006aa8 <_API_extensions_Run_postswitch>
40008a88: 01 00 00 00 nop
}
40008a8c: 81 c7 e0 08 ret
40008a90: 81 e8 00 00 restore
4000eeb4 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000eeb4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000eeb8: 03 10 00 5a sethi %hi(0x40016800), %g1
4000eebc: e0 00 62 64 ld [ %g1 + 0x264 ], %l0 ! 40016a64 <_Per_CPU_Information+0xc>
/*
* Some CPUs need to tinker with the call frame or registers when the
* thread actually begins to execute for the first time. This is a
* hook point where the port gets a shot at doing whatever it requires.
*/
_Context_Initialization_at_thread_begin();
4000eec0: 3f 10 00 3b sethi %hi(0x4000ec00), %i7
4000eec4: be 17 e2 b4 or %i7, 0x2b4, %i7 ! 4000eeb4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000eec8: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000eecc: 7f ff cb 95 call 40001d20 <sparc_enable_interrupts>
4000eed0: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eed4: 03 10 00 58 sethi %hi(0x40016000), %g1
doneConstructors = 1;
4000eed8: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000eedc: e2 08 62 e4 ldub [ %g1 + 0x2e4 ], %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 );
4000eee0: 90 10 00 10 mov %l0, %o0
4000eee4: 7f ff ea 38 call 400097c4 <_User_extensions_Thread_begin>
4000eee8: c4 28 62 e4 stb %g2, [ %g1 + 0x2e4 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000eeec: 7f ff e6 ea call 40008a94 <_Thread_Enable_dispatch>
4000eef0: 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) */ {
4000eef4: 80 a4 60 00 cmp %l1, 0
4000eef8: 02 80 00 0f be 4000ef34 <_Thread_Handler+0x80>
4000eefc: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ef00: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ef04: 80 a0 60 00 cmp %g1, 0
4000ef08: 22 80 00 12 be,a 4000ef50 <_Thread_Handler+0x9c>
4000ef0c: c2 04 20 90 ld [ %l0 + 0x90 ], %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 ) {
4000ef10: 80 a0 60 01 cmp %g1, 1
4000ef14: 22 80 00 13 be,a 4000ef60 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ef18: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000ef1c: 7f ff ea 3e call 40009814 <_User_extensions_Thread_exitted>
4000ef20: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ef24: 90 10 20 00 clr %o0
4000ef28: 92 10 20 01 mov 1, %o1
4000ef2c: 7f ff e1 b1 call 400075f0 <_Internal_error_Occurred>
4000ef30: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (!doneCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
4000ef34: 40 00 1a c9 call 40015a58 <_init>
4000ef38: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ef3c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ef40: 80 a0 60 00 cmp %g1, 0
4000ef44: 12 bf ff f4 bne 4000ef14 <_Thread_Handler+0x60>
4000ef48: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ef4c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ef50: 9f c0 40 00 call %g1
4000ef54: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ef58: 10 bf ff f1 b 4000ef1c <_Thread_Handler+0x68>
4000ef5c: 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)(
4000ef60: 9f c0 40 00 call %g1
4000ef64: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ef68: 10 bf ff ed b 4000ef1c <_Thread_Handler+0x68>
4000ef6c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40008b78 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008b78: 9d e3 bf a0 save %sp, -96, %sp
40008b7c: 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;
40008b80: c0 26 61 54 clr [ %i1 + 0x154 ]
40008b84: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008b88: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008b8c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40008b90: 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 ) {
40008b94: 80 a6 a0 00 cmp %i2, 0
40008b98: 02 80 00 5a be 40008d00 <_Thread_Initialize+0x188>
40008b9c: 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;
40008ba0: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
40008ba4: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40008ba8: 27 10 00 59 sethi %hi(0x40016400), %l3
40008bac: c2 04 e1 b0 ld [ %l3 + 0x1b0 ], %g1 ! 400165b0 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40008bb0: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
40008bb4: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008bb8: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40008bbc: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40008bc0: c0 26 60 68 clr [ %i1 + 0x68 ]
40008bc4: 80 a0 60 00 cmp %g1, 0
40008bc8: 12 80 00 3d bne 40008cbc <_Thread_Initialize+0x144>
40008bcc: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008bd0: c0 26 61 5c clr [ %i1 + 0x15c ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40008bd4: 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;
40008bd8: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008bdc: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40008be0: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40008be4: 80 a4 20 02 cmp %l0, 2
40008be8: 12 80 00 05 bne 40008bfc <_Thread_Initialize+0x84>
40008bec: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008bf0: 03 10 00 59 sethi %hi(0x40016400), %g1
40008bf4: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice>
40008bf8: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008bfc: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
40008c00: 03 10 00 56 sethi %hi(0x40015800), %g1
40008c04: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 40015ac8 <_Scheduler+0x18>
40008c08: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40008c0c: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40008c10: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008c14: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40008c18: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40008c1c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40008c20: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40008c24: 9f c0 40 00 call %g1
40008c28: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
40008c2c: a0 92 20 00 orcc %o0, 0, %l0
40008c30: 22 80 00 13 be,a 40008c7c <_Thread_Initialize+0x104>
40008c34: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40008c38: 90 10 00 19 mov %i1, %o0
40008c3c: 40 00 01 dd call 400093b0 <_Thread_Set_priority>
40008c40: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40008c44: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40008c48: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40008c4c: c0 26 60 84 clr [ %i1 + 0x84 ]
40008c50: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008c54: 83 28 60 02 sll %g1, 2, %g1
40008c58: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008c5c: e4 26 60 0c st %l2, [ %i1 + 0xc ]
* enabled when we get here. We want to be able to run the
* user extensions with dispatching enabled. The Allocator
* Mutex provides sufficient protection to let the user extensions
* run safely.
*/
extension_status = _User_extensions_Thread_create( the_thread );
40008c60: 90 10 00 19 mov %i1, %o0
40008c64: 40 00 03 13 call 400098b0 <_User_extensions_Thread_create>
40008c68: b0 10 20 01 mov 1, %i0
if ( extension_status )
40008c6c: 80 8a 20 ff btst 0xff, %o0
40008c70: 12 80 00 11 bne 40008cb4 <_Thread_Initialize+0x13c>
40008c74: 01 00 00 00 nop
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
40008c78: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40008c7c: 40 00 04 54 call 40009dcc <_Workspace_Free>
40008c80: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
40008c84: 40 00 04 52 call 40009dcc <_Workspace_Free>
40008c88: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40008c8c: 40 00 04 50 call 40009dcc <_Workspace_Free>
40008c90: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( extensions_area );
40008c94: 40 00 04 4e call 40009dcc <_Workspace_Free>
40008c98: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
40008c9c: 40 00 04 4c call 40009dcc <_Workspace_Free>
40008ca0: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40008ca4: 40 00 02 09 call 400094c8 <_Thread_Stack_Free>
40008ca8: 90 10 00 19 mov %i1, %o0
return false;
40008cac: 81 c7 e0 08 ret
40008cb0: 81 e8 00 00 restore
40008cb4: 81 c7 e0 08 ret
40008cb8: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40008cbc: 82 00 60 01 inc %g1
40008cc0: 40 00 04 3a call 40009da8 <_Workspace_Allocate>
40008cc4: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40008cc8: b6 92 20 00 orcc %o0, 0, %i3
40008ccc: 02 80 00 1a be 40008d34 <_Thread_Initialize+0x1bc>
40008cd0: c6 04 e1 b0 ld [ %l3 + 0x1b0 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008cd4: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
* 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++ )
40008cd8: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40008cdc: 82 10 20 00 clr %g1
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
40008ce0: 85 28 a0 02 sll %g2, 2, %g2
40008ce4: c0 26 c0 02 clr [ %i3 + %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++ )
40008ce8: 82 00 60 01 inc %g1
40008cec: 80 a0 40 03 cmp %g1, %g3
40008cf0: 08 bf ff fc bleu 40008ce0 <_Thread_Initialize+0x168>
40008cf4: 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;
40008cf8: 10 bf ff b9 b 40008bdc <_Thread_Initialize+0x64>
40008cfc: 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 );
40008d00: 90 10 00 19 mov %i1, %o0
40008d04: 40 00 01 d6 call 4000945c <_Thread_Stack_Allocate>
40008d08: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008d0c: 80 a2 00 1b cmp %o0, %i3
40008d10: 0a 80 00 07 bcs 40008d2c <_Thread_Initialize+0x1b4>
40008d14: 80 a2 20 00 cmp %o0, 0
40008d18: 02 80 00 05 be 40008d2c <_Thread_Initialize+0x1b4> <== NEVER TAKEN
40008d1c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40008d20: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40008d24: 10 bf ff a1 b 40008ba8 <_Thread_Initialize+0x30>
40008d28: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40008d2c: 81 c7 e0 08 ret
40008d30: 91 e8 20 00 restore %g0, 0, %o0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
40008d34: 10 bf ff d1 b 40008c78 <_Thread_Initialize+0x100>
40008d38: a0 10 20 00 clr %l0
4000cd80 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000cd80: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000cd84: 7f ff d4 43 call 40001e90 <sparc_disable_interrupts>
4000cd88: 01 00 00 00 nop
4000cd8c: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000cd90: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000cd94: 80 88 60 02 btst 2, %g1
4000cd98: 02 80 00 05 be 4000cdac <_Thread_Resume+0x2c> <== NEVER TAKEN
4000cd9c: 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 ) ) {
4000cda0: 80 a0 60 00 cmp %g1, 0
4000cda4: 02 80 00 04 be 4000cdb4 <_Thread_Resume+0x34>
4000cda8: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
4000cdac: 7f ff d4 3d call 40001ea0 <sparc_enable_interrupts>
4000cdb0: 91 e8 00 10 restore %g0, %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
4000cdb4: 03 10 00 66 sethi %hi(0x40019800), %g1
4000cdb8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400198b4 <_Scheduler+0x14>
4000cdbc: 9f c0 40 00 call %g1
4000cdc0: 90 10 00 18 mov %i0, %o0
4000cdc4: 7f ff d4 37 call 40001ea0 <sparc_enable_interrupts>
4000cdc8: 91 e8 00 10 restore %g0, %l0, %o0
4000959c <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000959c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
400095a0: 03 10 00 5a sethi %hi(0x40016800), %g1
400095a4: d0 00 62 64 ld [ %g1 + 0x264 ], %o0 ! 40016a64 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
400095a8: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
400095ac: 80 a0 60 00 cmp %g1, 0
400095b0: 02 80 00 26 be 40009648 <_Thread_Tickle_timeslice+0xac>
400095b4: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
400095b8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
400095bc: 80 a0 60 00 cmp %g1, 0
400095c0: 12 80 00 22 bne 40009648 <_Thread_Tickle_timeslice+0xac>
400095c4: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
400095c8: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
400095cc: 80 a0 60 01 cmp %g1, 1
400095d0: 0a 80 00 07 bcs 400095ec <_Thread_Tickle_timeslice+0x50>
400095d4: 80 a0 60 02 cmp %g1, 2
400095d8: 28 80 00 10 bleu,a 40009618 <_Thread_Tickle_timeslice+0x7c>
400095dc: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
400095e0: 80 a0 60 03 cmp %g1, 3
400095e4: 22 80 00 04 be,a 400095f4 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
400095e8: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
400095ec: 81 c7 e0 08 ret
400095f0: 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 )
400095f4: 82 00 7f ff add %g1, -1, %g1
400095f8: 80 a0 60 00 cmp %g1, 0
400095fc: 12 bf ff fc bne 400095ec <_Thread_Tickle_timeslice+0x50>
40009600: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
40009604: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
40009608: 9f c0 40 00 call %g1
4000960c: 01 00 00 00 nop
40009610: 81 c7 e0 08 ret
40009614: 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 ) {
40009618: 82 00 7f ff add %g1, -1, %g1
4000961c: 80 a0 60 00 cmp %g1, 0
40009620: 14 bf ff f3 bg 400095ec <_Thread_Tickle_timeslice+0x50>
40009624: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield();
40009628: 03 10 00 56 sethi %hi(0x40015800), %g1
4000962c: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40015abc <_Scheduler+0xc>
40009630: 9f c0 40 00 call %g1
40009634: d0 27 bf fc st %o0, [ %fp + -4 ]
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009638: 03 10 00 59 sethi %hi(0x40016400), %g1
4000963c: d0 07 bf fc ld [ %fp + -4 ], %o0
40009640: c2 00 60 84 ld [ %g1 + 0x84 ], %g1
40009644: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
40009648: 81 c7 e0 08 ret
4000964c: 81 e8 00 00 restore
400092f0 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400092f0: 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 )
400092f4: 80 a6 20 00 cmp %i0, 0
400092f8: 02 80 00 13 be 40009344 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
400092fc: 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 ) {
40009300: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009304: 80 a4 60 01 cmp %l1, 1
40009308: 02 80 00 04 be 40009318 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000930c: 01 00 00 00 nop
40009310: 81 c7 e0 08 ret <== NOT EXECUTED
40009314: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009318: 7f ff e2 7e call 40001d10 <sparc_disable_interrupts>
4000931c: 01 00 00 00 nop
40009320: a0 10 00 08 mov %o0, %l0
40009324: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009328: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000932c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009330: 80 88 80 01 btst %g2, %g1
40009334: 12 80 00 06 bne 4000934c <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009338: 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 );
4000933c: 7f ff e2 79 call 40001d20 <sparc_enable_interrupts>
40009340: 90 10 00 10 mov %l0, %o0
40009344: 81 c7 e0 08 ret
40009348: 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 );
4000934c: 92 10 00 19 mov %i1, %o1
40009350: 94 10 20 01 mov 1, %o2
40009354: 40 00 0f 86 call 4000d16c <_Thread_queue_Extract_priority_helper>
40009358: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000935c: 90 10 00 18 mov %i0, %o0
40009360: 92 10 00 19 mov %i1, %o1
40009364: 7f ff ff 31 call 40009028 <_Thread_queue_Enqueue_priority>
40009368: 94 07 bf fc add %fp, -4, %o2
4000936c: 30 bf ff f4 b,a 4000933c <_Thread_queue_Requeue+0x4c>
40009370 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009370: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009374: 90 10 00 18 mov %i0, %o0
40009378: 7f ff fd d5 call 40008acc <_Thread_Get>
4000937c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009380: c2 07 bf fc ld [ %fp + -4 ], %g1
40009384: 80 a0 60 00 cmp %g1, 0
40009388: 12 80 00 08 bne 400093a8 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000938c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009390: 40 00 0f b2 call 4000d258 <_Thread_queue_Process_timeout>
40009394: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009398: 03 10 00 59 sethi %hi(0x40016400), %g1
4000939c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40016520 <_Thread_Dispatch_disable_level>
400093a0: 84 00 bf ff add %g2, -1, %g2
400093a4: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
400093a8: 81 c7 e0 08 ret
400093ac: 81 e8 00 00 restore
40016410 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40016410: 9d e3 bf 88 save %sp, -120, %sp
40016414: 2f 10 00 fd sethi %hi(0x4003f400), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40016418: ba 07 bf f4 add %fp, -12, %i5
4001641c: aa 07 bf f8 add %fp, -8, %l5
40016420: a4 07 bf e8 add %fp, -24, %l2
40016424: a8 07 bf ec add %fp, -20, %l4
40016428: 2d 10 00 fd sethi %hi(0x4003f400), %l6
4001642c: 39 10 00 fd sethi %hi(0x4003f400), %i4
40016430: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
40016434: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
40016438: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001643c: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
40016440: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
40016444: e4 27 bf f0 st %l2, [ %fp + -16 ]
40016448: ae 15 e3 d0 or %l7, 0x3d0, %l7
4001644c: a2 06 20 30 add %i0, 0x30, %l1
40016450: ac 15 a3 48 or %l6, 0x348, %l6
40016454: a6 06 20 68 add %i0, 0x68, %l3
40016458: b8 17 22 c0 or %i4, 0x2c0, %i4
4001645c: b4 06 20 08 add %i0, 8, %i2
40016460: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* 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;
40016464: 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;
40016468: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
4001646c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40016470: 94 10 00 12 mov %l2, %o2
40016474: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40016478: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001647c: 40 00 13 27 call 4001b118 <_Watchdog_Adjust_to_chain>
40016480: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40016484: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016488: e0 05 80 00 ld [ %l6 ], %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 ) {
4001648c: 80 a4 00 0a cmp %l0, %o2
40016490: 18 80 00 43 bgu 4001659c <_Timer_server_Body+0x18c>
40016494: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
40016498: 0a 80 00 39 bcs 4001657c <_Timer_server_Body+0x16c>
4001649c: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
400164a0: 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 );
400164a4: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400164a8: 40 00 03 11 call 400170ec <_Chain_Get>
400164ac: 01 00 00 00 nop
if ( timer == NULL ) {
400164b0: 92 92 20 00 orcc %o0, 0, %o1
400164b4: 02 80 00 10 be 400164f4 <_Timer_server_Body+0xe4>
400164b8: 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 ) {
400164bc: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
400164c0: 80 a0 60 01 cmp %g1, 1
400164c4: 02 80 00 32 be 4001658c <_Timer_server_Body+0x17c>
400164c8: 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 ) {
400164cc: 12 bf ff f6 bne 400164a4 <_Timer_server_Body+0x94> <== NEVER TAKEN
400164d0: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400164d4: 40 00 13 44 call 4001b1e4 <_Watchdog_Insert>
400164d8: 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 );
400164dc: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
400164e0: 40 00 03 03 call 400170ec <_Chain_Get>
400164e4: 01 00 00 00 nop
if ( timer == NULL ) {
400164e8: 92 92 20 00 orcc %o0, 0, %o1
400164ec: 32 bf ff f5 bne,a 400164c0 <_Timer_server_Body+0xb0> <== NEVER TAKEN
400164f0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
400164f4: 7f ff e2 20 call 4000ed74 <sparc_disable_interrupts>
400164f8: 01 00 00 00 nop
tmp = ts->insert_chain;
400164fc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40016500: c2 07 bf f4 ld [ %fp + -12 ], %g1
40016504: 80 a0 40 15 cmp %g1, %l5
40016508: 02 80 00 29 be 400165ac <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
4001650c: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40016510: 7f ff e2 1d call 4000ed84 <sparc_enable_interrupts>
40016514: 01 00 00 00 nop
* 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;
while ( do_loop ) {
40016518: 80 8c 20 ff btst 0xff, %l0
4001651c: 12 bf ff d3 bne 40016468 <_Timer_server_Body+0x58> <== NEVER TAKEN
40016520: c2 07 bf e8 ld [ %fp + -24 ], %g1
_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 ) ) {
40016524: 80 a0 40 14 cmp %g1, %l4
40016528: 12 80 00 0c bne 40016558 <_Timer_server_Body+0x148>
4001652c: 01 00 00 00 nop
40016530: 30 80 00 22 b,a 400165b8 <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
40016534: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
40016538: c2 27 bf e8 st %g1, [ %fp + -24 ]
* 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;
4001653c: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40016540: 7f ff e2 11 call 4000ed84 <sparc_enable_interrupts>
40016544: 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 );
40016548: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
4001654c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40016550: 9f c0 40 00 call %g1
40016554: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40016558: 7f ff e2 07 call 4000ed74 <sparc_disable_interrupts>
4001655c: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016560: 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))
40016564: 80 a4 00 14 cmp %l0, %l4
40016568: 32 bf ff f3 bne,a 40016534 <_Timer_server_Body+0x124>
4001656c: 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 );
40016570: 7f ff e2 05 call 4000ed84 <sparc_enable_interrupts>
40016574: 01 00 00 00 nop
40016578: 30 bf ff bb b,a 40016464 <_Timer_server_Body+0x54>
/*
* 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 );
4001657c: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40016580: 40 00 12 b6 call 4001b058 <_Watchdog_Adjust>
40016584: 94 22 80 10 sub %o2, %l0, %o2
40016588: 30 bf ff c6 b,a 400164a0 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
4001658c: 90 10 00 11 mov %l1, %o0
40016590: 40 00 13 15 call 4001b1e4 <_Watchdog_Insert>
40016594: 92 02 60 10 add %o1, 0x10, %o1
40016598: 30 bf ff c3 b,a 400164a4 <_Timer_server_Body+0x94>
/*
* 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 );
4001659c: 90 10 00 13 mov %l3, %o0
400165a0: 40 00 12 de call 4001b118 <_Watchdog_Adjust_to_chain>
400165a4: 94 10 00 12 mov %l2, %o2
400165a8: 30 bf ff be b,a 400164a0 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400165ac: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
400165b0: 10 bf ff d8 b 40016510 <_Timer_server_Body+0x100>
400165b4: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
400165b8: c0 2e 20 7c clrb [ %i0 + 0x7c ]
400165bc: c2 07 00 00 ld [ %i4 ], %g1
400165c0: 82 00 60 01 inc %g1
400165c4: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
400165c8: d0 06 00 00 ld [ %i0 ], %o0
400165cc: 40 00 10 c7 call 4001a8e8 <_Thread_Set_state>
400165d0: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
400165d4: 7f ff ff 65 call 40016368 <_Timer_server_Reset_interval_system_watchdog>
400165d8: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
400165dc: 7f ff ff 78 call 400163bc <_Timer_server_Reset_tod_system_watchdog>
400165e0: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
400165e4: 40 00 0e 43 call 40019ef0 <_Thread_Enable_dispatch>
400165e8: 01 00 00 00 nop
ts->active = true;
400165ec: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400165f0: 90 10 00 1a mov %i2, %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;
400165f4: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400165f8: 40 00 13 66 call 4001b390 <_Watchdog_Remove>
400165fc: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40016600: 40 00 13 64 call 4001b390 <_Watchdog_Remove>
40016604: 90 10 00 1b mov %i3, %o0
40016608: 30 bf ff 97 b,a 40016464 <_Timer_server_Body+0x54>
4001660c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001660c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40016610: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40016614: 80 a0 60 00 cmp %g1, 0
40016618: 02 80 00 05 be 4001662c <_Timer_server_Schedule_operation_method+0x20>
4001661c: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40016620: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40016624: 40 00 02 9c call 40017094 <_Chain_Append>
40016628: 81 e8 00 00 restore
4001662c: 03 10 00 fd sethi %hi(0x4003f400), %g1
40016630: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4003f6c0 <_Thread_Dispatch_disable_level>
40016634: 84 00 a0 01 inc %g2
40016638: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
4001663c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
40016640: 80 a0 60 01 cmp %g1, 1
40016644: 02 80 00 28 be 400166e4 <_Timer_server_Schedule_operation_method+0xd8>
40016648: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
4001664c: 02 80 00 04 be 4001665c <_Timer_server_Schedule_operation_method+0x50>
40016650: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016654: 40 00 0e 27 call 40019ef0 <_Thread_Enable_dispatch>
40016658: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
4001665c: 7f ff e1 c6 call 4000ed74 <sparc_disable_interrupts>
40016660: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
40016664: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
40016668: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4001666c: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40016670: 03 10 00 fd sethi %hi(0x4003f400), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
40016674: 80 a0 80 04 cmp %g2, %g4
40016678: 02 80 00 0d be 400166ac <_Timer_server_Schedule_operation_method+0xa0>
4001667c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40016680: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40016684: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40016688: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
4001668c: 08 80 00 07 bleu 400166a8 <_Timer_server_Schedule_operation_method+0x9c>
40016690: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40016694: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40016698: 80 a3 40 03 cmp %o5, %g3
4001669c: 08 80 00 03 bleu 400166a8 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
400166a0: 88 10 20 00 clr %g4
delta_interval -= delta;
400166a4: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
400166a8: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
400166ac: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
400166b0: 7f ff e1 b5 call 4000ed84 <sparc_enable_interrupts>
400166b4: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
400166b8: 90 06 20 68 add %i0, 0x68, %o0
400166bc: 40 00 12 ca call 4001b1e4 <_Watchdog_Insert>
400166c0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400166c4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400166c8: 80 a0 60 00 cmp %g1, 0
400166cc: 12 bf ff e2 bne 40016654 <_Timer_server_Schedule_operation_method+0x48>
400166d0: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
400166d4: 7f ff ff 3a call 400163bc <_Timer_server_Reset_tod_system_watchdog>
400166d8: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
400166dc: 40 00 0e 05 call 40019ef0 <_Thread_Enable_dispatch>
400166e0: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400166e4: 7f ff e1 a4 call 4000ed74 <sparc_disable_interrupts>
400166e8: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
400166ec: 05 10 00 fd sethi %hi(0x4003f400), %g2
initialized = false;
}
#endif
return status;
}
400166f0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
400166f4: c4 00 a3 d0 ld [ %g2 + 0x3d0 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
400166f8: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
400166fc: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40016700: 80 a0 40 03 cmp %g1, %g3
40016704: 02 80 00 08 be 40016724 <_Timer_server_Schedule_operation_method+0x118>
40016708: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001670c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40016710: 80 a1 00 0d cmp %g4, %o5
40016714: 1a 80 00 03 bcc 40016720 <_Timer_server_Schedule_operation_method+0x114>
40016718: 86 10 20 00 clr %g3
delta_interval -= delta;
4001671c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40016720: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40016724: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
40016728: 7f ff e1 97 call 4000ed84 <sparc_enable_interrupts>
4001672c: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40016730: 90 06 20 30 add %i0, 0x30, %o0
40016734: 40 00 12 ac call 4001b1e4 <_Watchdog_Insert>
40016738: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001673c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40016740: 80 a0 60 00 cmp %g1, 0
40016744: 12 bf ff c4 bne 40016654 <_Timer_server_Schedule_operation_method+0x48>
40016748: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
4001674c: 7f ff ff 07 call 40016368 <_Timer_server_Reset_interval_system_watchdog>
40016750: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
40016754: 40 00 0d e7 call 40019ef0 <_Thread_Enable_dispatch>
40016758: 81 e8 00 00 restore
40009860 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40009860: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009864: 23 10 00 59 sethi %hi(0x40016400), %l1
40009868: a2 14 63 08 or %l1, 0x308, %l1 ! 40016708 <_User_extensions_List>
4000986c: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009870: 80 a4 00 11 cmp %l0, %l1
40009874: 02 80 00 0d be 400098a8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
40009878: 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 )
4000987c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40009880: 80 a0 60 00 cmp %g1, 0
40009884: 02 80 00 05 be 40009898 <_User_extensions_Fatal+0x38>
40009888: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000988c: 92 10 00 19 mov %i1, %o1
40009890: 9f c0 40 00 call %g1
40009894: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009898: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000989c: 80 a4 00 11 cmp %l0, %l1
400098a0: 32 bf ff f8 bne,a 40009880 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
400098a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400098a8: 81 c7 e0 08 ret <== NOT EXECUTED
400098ac: 81 e8 00 00 restore <== NOT EXECUTED
4000970c <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000970c: 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;
40009710: 07 10 00 56 sethi %hi(0x40015800), %g3
40009714: 86 10 e3 88 or %g3, 0x388, %g3 ! 40015b88 <Configuration>
initial_extensions = Configuration.User_extension_table;
40009718: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
4000971c: 1b 10 00 59 sethi %hi(0x40016400), %o5
40009720: 09 10 00 59 sethi %hi(0x40016400), %g4
40009724: 84 13 63 08 or %o5, 0x308, %g2
40009728: 82 11 21 24 or %g4, 0x124, %g1
4000972c: 96 00 a0 04 add %g2, 4, %o3
40009730: 98 00 60 04 add %g1, 4, %o4
40009734: d6 23 63 08 st %o3, [ %o5 + 0x308 ]
head->previous = NULL;
40009738: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000973c: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40009740: d8 21 21 24 st %o4, [ %g4 + 0x124 ]
head->previous = NULL;
40009744: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40009748: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000974c: 80 a4 e0 00 cmp %l3, 0
40009750: 02 80 00 1b be 400097bc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
40009754: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
40009758: 83 2c a0 02 sll %l2, 2, %g1
4000975c: a3 2c a0 04 sll %l2, 4, %l1
40009760: a2 24 40 01 sub %l1, %g1, %l1
40009764: a2 04 40 12 add %l1, %l2, %l1
40009768: 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 *)
_Workspace_Allocate_or_fatal_error(
4000976c: 40 00 01 9f call 40009de8 <_Workspace_Allocate_or_fatal_error>
40009770: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
40009774: 92 10 20 00 clr %o1
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
40009778: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000977c: 40 00 18 ee call 4000fb34 <memset>
40009780: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
40009784: 80 a4 a0 00 cmp %l2, 0
40009788: 02 80 00 0d be 400097bc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000978c: a2 10 20 00 clr %l1
#include <rtems/config.h>
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
40009790: 93 2c 60 05 sll %l1, 5, %o1
RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table(
User_extensions_Control *extension,
const User_extensions_Table *extension_table
)
{
extension->Callouts = *extension_table;
40009794: 94 10 20 20 mov 0x20, %o2
40009798: 92 04 c0 09 add %l3, %o1, %o1
4000979c: 40 00 18 ad call 4000fa50 <memcpy>
400097a0: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
400097a4: 40 00 0e ef call 4000d360 <_User_extensions_Add_set>
400097a8: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
400097ac: a2 04 60 01 inc %l1
400097b0: 80 a4 80 11 cmp %l2, %l1
400097b4: 18 bf ff f7 bgu 40009790 <_User_extensions_Handler_initialization+0x84>
400097b8: a0 04 20 34 add %l0, 0x34, %l0
400097bc: 81 c7 e0 08 ret
400097c0: 81 e8 00 00 restore
400097c4 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
400097c4: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
400097c8: 23 10 00 59 sethi %hi(0x40016400), %l1
400097cc: e0 04 63 08 ld [ %l1 + 0x308 ], %l0 ! 40016708 <_User_extensions_List>
400097d0: a2 14 63 08 or %l1, 0x308, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
400097d4: a2 04 60 04 add %l1, 4, %l1
400097d8: 80 a4 00 11 cmp %l0, %l1
400097dc: 02 80 00 0c be 4000980c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
400097e0: 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 )
400097e4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400097e8: 80 a0 60 00 cmp %g1, 0
400097ec: 02 80 00 04 be 400097fc <_User_extensions_Thread_begin+0x38>
400097f0: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
400097f4: 9f c0 40 00 call %g1
400097f8: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400097fc: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009800: 80 a4 00 11 cmp %l0, %l1
40009804: 32 bf ff f9 bne,a 400097e8 <_User_extensions_Thread_begin+0x24>
40009808: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000980c: 81 c7 e0 08 ret
40009810: 81 e8 00 00 restore
400098b0 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
400098b0: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
400098b4: 23 10 00 59 sethi %hi(0x40016400), %l1
400098b8: e0 04 63 08 ld [ %l1 + 0x308 ], %l0 ! 40016708 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
400098bc: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
400098c0: a2 14 63 08 or %l1, 0x308, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
400098c4: a2 04 60 04 add %l1, 4, %l1
400098c8: 80 a4 00 11 cmp %l0, %l1
400098cc: 02 80 00 13 be 40009918 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
400098d0: b0 10 20 01 mov 1, %i0
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)(
400098d4: 25 10 00 5a sethi %hi(0x40016800), %l2
!_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 ) {
400098d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400098dc: 80 a0 60 00 cmp %g1, 0
400098e0: 02 80 00 08 be 40009900 <_User_extensions_Thread_create+0x50>
400098e4: 84 14 a2 58 or %l2, 0x258, %g2
status = (*the_extension->Callouts.thread_create)(
400098e8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400098ec: 9f c0 40 00 call %g1
400098f0: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
400098f4: 80 8a 20 ff btst 0xff, %o0
400098f8: 22 80 00 08 be,a 40009918 <_User_extensions_Thread_create+0x68>
400098fc: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
40009900: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
40009904: 80 a4 00 11 cmp %l0, %l1
40009908: 32 bf ff f5 bne,a 400098dc <_User_extensions_Thread_create+0x2c>
4000990c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
40009910: 81 c7 e0 08 ret
40009914: 91 e8 20 01 restore %g0, 1, %o0
}
40009918: 81 c7 e0 08 ret
4000991c: 81 e8 00 00 restore
40009920 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
40009920: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
40009924: 23 10 00 59 sethi %hi(0x40016400), %l1
40009928: a2 14 63 08 or %l1, 0x308, %l1 ! 40016708 <_User_extensions_List>
4000992c: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009930: 80 a4 00 11 cmp %l0, %l1
40009934: 02 80 00 0d be 40009968 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
40009938: 25 10 00 5a sethi %hi(0x40016800), %l2
!_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 )
4000993c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009940: 80 a0 60 00 cmp %g1, 0
40009944: 02 80 00 05 be 40009958 <_User_extensions_Thread_delete+0x38>
40009948: 84 14 a2 58 or %l2, 0x258, %g2
(*the_extension->Callouts.thread_delete)(
4000994c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
40009950: 9f c0 40 00 call %g1
40009954: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009958: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000995c: 80 a4 00 11 cmp %l0, %l1
40009960: 32 bf ff f8 bne,a 40009940 <_User_extensions_Thread_delete+0x20>
40009964: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40009968: 81 c7 e0 08 ret
4000996c: 81 e8 00 00 restore
40009814 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
40009814: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
40009818: 23 10 00 59 sethi %hi(0x40016400), %l1
4000981c: a2 14 63 08 or %l1, 0x308, %l1 ! 40016708 <_User_extensions_List>
40009820: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
40009824: 80 a4 00 11 cmp %l0, %l1
40009828: 02 80 00 0c be 40009858 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000982c: 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 )
40009830: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009834: 80 a0 60 00 cmp %g1, 0
40009838: 02 80 00 04 be 40009848 <_User_extensions_Thread_exitted+0x34>
4000983c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
40009840: 9f c0 40 00 call %g1
40009844: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
40009848: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000984c: 80 a4 00 11 cmp %l0, %l1
40009850: 32 bf ff f9 bne,a 40009834 <_User_extensions_Thread_exitted+0x20>
40009854: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
40009858: 81 c7 e0 08 ret
4000985c: 81 e8 00 00 restore
4000a698 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000a698: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000a69c: 23 10 00 7e sethi %hi(0x4001f800), %l1
4000a6a0: e0 04 61 58 ld [ %l1 + 0x158 ], %l0 ! 4001f958 <_User_extensions_List>
4000a6a4: a2 14 61 58 or %l1, 0x158, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6a8: a2 04 60 04 add %l1, 4, %l1
4000a6ac: 80 a4 00 11 cmp %l0, %l1
4000a6b0: 02 80 00 0d be 4000a6e4 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000a6b4: 25 10 00 7f sethi %hi(0x4001fc00), %l2
!_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 )
4000a6b8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a6bc: 80 a0 60 00 cmp %g1, 0
4000a6c0: 02 80 00 05 be 4000a6d4 <_User_extensions_Thread_restart+0x3c>
4000a6c4: 84 14 a0 a8 or %l2, 0xa8, %g2
(*the_extension->Callouts.thread_restart)(
4000a6c8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a6cc: 9f c0 40 00 call %g1
4000a6d0: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a6d4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6d8: 80 a4 00 11 cmp %l0, %l1
4000a6dc: 32 bf ff f8 bne,a 4000a6bc <_User_extensions_Thread_restart+0x24>
4000a6e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000a6e4: 81 c7 e0 08 ret
4000a6e8: 81 e8 00 00 restore
40009970 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
40009970: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
40009974: 23 10 00 59 sethi %hi(0x40016400), %l1
40009978: e0 04 63 08 ld [ %l1 + 0x308 ], %l0 ! 40016708 <_User_extensions_List>
4000997c: a2 14 63 08 or %l1, 0x308, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
40009980: a2 04 60 04 add %l1, 4, %l1
40009984: 80 a4 00 11 cmp %l0, %l1
40009988: 02 80 00 0d be 400099bc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000998c: 25 10 00 5a sethi %hi(0x40016800), %l2
!_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 )
40009990: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40009994: 80 a0 60 00 cmp %g1, 0
40009998: 02 80 00 05 be 400099ac <_User_extensions_Thread_start+0x3c>
4000999c: 84 14 a2 58 or %l2, 0x258, %g2
(*the_extension->Callouts.thread_start)(
400099a0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
400099a4: 9f c0 40 00 call %g1
400099a8: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
400099ac: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
400099b0: 80 a4 00 11 cmp %l0, %l1
400099b4: 32 bf ff f8 bne,a 40009994 <_User_extensions_Thread_start+0x24>
400099b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400099bc: 81 c7 e0 08 ret
400099c0: 81 e8 00 00 restore
400099c4 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
400099c4: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
400099c8: 23 10 00 59 sethi %hi(0x40016400), %l1
400099cc: e0 04 61 24 ld [ %l1 + 0x124 ], %l0 ! 40016524 <_User_extensions_Switches_list>
400099d0: a2 14 61 24 or %l1, 0x124, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
400099d4: a2 04 60 04 add %l1, 4, %l1
400099d8: 80 a4 00 11 cmp %l0, %l1
400099dc: 02 80 00 0a be 40009a04 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
400099e0: 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 );
400099e4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400099e8: 90 10 00 18 mov %i0, %o0
400099ec: 9f c0 40 00 call %g1
400099f0: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
400099f4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
400099f8: 80 a4 00 11 cmp %l0, %l1
400099fc: 32 bf ff fb bne,a 400099e8 <_User_extensions_Thread_switch+0x24>
40009a00: c2 04 20 08 ld [ %l0 + 8 ], %g1
40009a04: 81 c7 e0 08 ret
40009a08: 81 e8 00 00 restore
4000baa4 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000baa4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000baa8: 7f ff dc 79 call 40002c8c <sparc_disable_interrupts>
4000baac: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000bab0: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000bab4: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000bab8: 80 a0 40 12 cmp %g1, %l2
4000babc: 02 80 00 1f be 4000bb38 <_Watchdog_Adjust+0x94>
4000bac0: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000bac4: 12 80 00 1f bne 4000bb40 <_Watchdog_Adjust+0x9c>
4000bac8: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000bacc: 80 a6 a0 00 cmp %i2, 0
4000bad0: 02 80 00 1a be 4000bb38 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000bad4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000bad8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000badc: 80 a6 80 11 cmp %i2, %l1
4000bae0: 1a 80 00 0b bcc 4000bb0c <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000bae4: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000bae8: 10 80 00 1d b 4000bb5c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000baec: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000baf0: b4 a6 80 11 subcc %i2, %l1, %i2
4000baf4: 02 80 00 11 be 4000bb38 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000baf8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000bafc: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000bb00: 80 a4 40 1a cmp %l1, %i2
4000bb04: 38 80 00 16 bgu,a 4000bb5c <_Watchdog_Adjust+0xb8>
4000bb08: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000bb0c: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000bb10: 7f ff dc 63 call 40002c9c <sparc_enable_interrupts>
4000bb14: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000bb18: 40 00 00 b4 call 4000bde8 <_Watchdog_Tickle>
4000bb1c: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000bb20: 7f ff dc 5b call 40002c8c <sparc_disable_interrupts>
4000bb24: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000bb28: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000bb2c: 80 a4 80 02 cmp %l2, %g2
4000bb30: 12 bf ff f0 bne 4000baf0 <_Watchdog_Adjust+0x4c>
4000bb34: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000bb38: 7f ff dc 59 call 40002c9c <sparc_enable_interrupts>
4000bb3c: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000bb40: 12 bf ff fe bne 4000bb38 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000bb44: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000bb48: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000bb4c: b4 00 80 1a add %g2, %i2, %i2
4000bb50: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000bb54: 7f ff dc 52 call 40002c9c <sparc_enable_interrupts>
4000bb58: 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;
4000bb5c: 10 bf ff f7 b 4000bb38 <_Watchdog_Adjust+0x94>
4000bb60: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
40009bb8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009bb8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009bbc: 7f ff e0 55 call 40001d10 <sparc_disable_interrupts>
40009bc0: 01 00 00 00 nop
previous_state = the_watchdog->state;
40009bc4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
40009bc8: 80 a4 20 01 cmp %l0, 1
40009bcc: 02 80 00 2a be 40009c74 <_Watchdog_Remove+0xbc>
40009bd0: 03 10 00 59 sethi %hi(0x40016400), %g1
40009bd4: 1a 80 00 09 bcc 40009bf8 <_Watchdog_Remove+0x40>
40009bd8: 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;
40009bdc: 03 10 00 59 sethi %hi(0x40016400), %g1
40009be0: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40016630 <_Watchdog_Ticks_since_boot>
40009be4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009be8: 7f ff e0 4e call 40001d20 <sparc_enable_interrupts>
40009bec: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009bf0: 81 c7 e0 08 ret
40009bf4: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
40009bf8: 18 bf ff fa bgu 40009be0 <_Watchdog_Remove+0x28> <== NEVER TAKEN
40009bfc: 03 10 00 59 sethi %hi(0x40016400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
40009c00: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009c04: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
40009c08: c4 00 40 00 ld [ %g1 ], %g2
40009c0c: 80 a0 a0 00 cmp %g2, 0
40009c10: 02 80 00 07 be 40009c2c <_Watchdog_Remove+0x74>
40009c14: 05 10 00 59 sethi %hi(0x40016400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
40009c18: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009c1c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
40009c20: 84 00 c0 02 add %g3, %g2, %g2
40009c24: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
40009c28: 05 10 00 59 sethi %hi(0x40016400), %g2
40009c2c: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2 ! 4001662c <_Watchdog_Sync_count>
40009c30: 80 a0 a0 00 cmp %g2, 0
40009c34: 22 80 00 07 be,a 40009c50 <_Watchdog_Remove+0x98>
40009c38: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
40009c3c: 05 10 00 5a sethi %hi(0x40016800), %g2
40009c40: c6 00 a2 60 ld [ %g2 + 0x260 ], %g3 ! 40016a60 <_Per_CPU_Information+0x8>
40009c44: 05 10 00 59 sethi %hi(0x40016400), %g2
40009c48: c6 20 a1 c4 st %g3, [ %g2 + 0x1c4 ] ! 400165c4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
40009c4c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
40009c50: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
40009c54: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
40009c58: 03 10 00 59 sethi %hi(0x40016400), %g1
40009c5c: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40016630 <_Watchdog_Ticks_since_boot>
40009c60: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009c64: 7f ff e0 2f call 40001d20 <sparc_enable_interrupts>
40009c68: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009c6c: 81 c7 e0 08 ret
40009c70: 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;
40009c74: c2 00 62 30 ld [ %g1 + 0x230 ], %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;
40009c78: 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;
40009c7c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
40009c80: 7f ff e0 28 call 40001d20 <sparc_enable_interrupts>
40009c84: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
40009c88: 81 c7 e0 08 ret
40009c8c: 81 e8 00 00 restore
4000b2a4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000b2a4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000b2a8: 7f ff dd 4b call 400027d4 <sparc_disable_interrupts>
4000b2ac: 01 00 00 00 nop
4000b2b0: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000b2b4: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b2b8: 94 10 00 19 mov %i1, %o2
4000b2bc: 92 10 00 18 mov %i0, %o1
4000b2c0: 7f ff e4 36 call 40004398 <printk>
4000b2c4: 90 12 22 28 or %o0, 0x228, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000b2c8: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000b2cc: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
4000b2d0: 80 a4 40 19 cmp %l1, %i1
4000b2d4: 02 80 00 0f be 4000b310 <_Watchdog_Report_chain+0x6c>
4000b2d8: 11 10 00 7b sethi %hi(0x4001ec00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000b2dc: 92 10 00 11 mov %l1, %o1
4000b2e0: 40 00 00 0f call 4000b31c <_Watchdog_Report>
4000b2e4: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000b2e8: 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 = _Chain_First( header ) ;
4000b2ec: 80 a4 40 19 cmp %l1, %i1
4000b2f0: 12 bf ff fc bne 4000b2e0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000b2f4: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000b2f8: 11 10 00 7b sethi %hi(0x4001ec00), %o0
4000b2fc: 92 10 00 18 mov %i0, %o1
4000b300: 7f ff e4 26 call 40004398 <printk>
4000b304: 90 12 22 40 or %o0, 0x240, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000b308: 7f ff dd 37 call 400027e4 <sparc_enable_interrupts>
4000b30c: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000b310: 7f ff e4 22 call 40004398 <printk>
4000b314: 90 12 22 50 or %o0, 0x250, %o0
4000b318: 30 bf ff fc b,a 4000b308 <_Watchdog_Report_chain+0x64>
40007080 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40007080: 9d e3 bf 58 save %sp, -168, %sp
/*
* Get the parent node of the old path to be renamed. Find the parent path.
*/
old_parent_pathlen = rtems_filesystem_dirname ( old );
40007084: 7f ff f9 f6 call 4000585c <rtems_filesystem_dirname>
40007088: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
4000708c: 80 a2 20 00 cmp %o0, 0
40007090: 12 80 00 62 bne 40007218 <_rename_r+0x198>
40007094: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40007098: 90 10 00 19 mov %i1, %o0
4000709c: 92 07 bf fc add %fp, -4, %o1
400070a0: 94 10 00 11 mov %l1, %o2
400070a4: 40 00 01 0f call 400074e0 <rtems_filesystem_get_start_loc>
400070a8: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
400070ac: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400070b0: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
400070b4: 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;
400070b8: c2 27 bf e4 st %g1, [ %fp + -28 ]
400070bc: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
400070c0: f2 27 bf f8 st %i1, [ %fp + -8 ]
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400070c4: c2 27 bf e8 st %g1, [ %fp + -24 ]
400070c8: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400070cc: 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;
400070d0: c2 27 bf ec st %g1, [ %fp + -20 ]
400070d4: c2 07 bf dc ld [ %fp + -36 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400070d8: a0 07 bf e4 add %fp, -28, %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400070dc: c2 27 bf f0 st %g1, [ %fp + -16 ]
400070e0: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400070e4: 40 00 3d 5a call 4001664c <strlen>
400070e8: c2 27 bf f4 st %g1, [ %fp + -12 ]
400070ec: 92 10 00 08 mov %o0, %o1
400070f0: 7f ff f9 ea call 40005898 <rtems_filesystem_prefix_separators>
400070f4: 90 10 00 19 mov %i1, %o0
400070f8: b2 06 40 08 add %i1, %o0, %i1
400070fc: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007100: 40 00 3d 53 call 4001664c <strlen>
40007104: 90 10 00 19 mov %i1, %o0
40007108: 94 10 20 00 clr %o2
4000710c: 92 10 00 08 mov %o0, %o1
40007110: 96 10 00 10 mov %l0, %o3
40007114: 90 10 00 19 mov %i1, %o0
40007118: 7f ff f9 a5 call 400057ac <rtems_filesystem_evaluate_relative_path>
4000711c: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40007120: 80 a2 20 00 cmp %o0, 0
40007124: 12 80 00 36 bne 400071fc <_rename_r+0x17c>
40007128: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
4000712c: 90 10 00 1a mov %i2, %o0
40007130: 92 07 bf fc add %fp, -4, %o1
40007134: 40 00 00 eb call 400074e0 <rtems_filesystem_get_start_loc>
40007138: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
4000713c: c2 07 bf c8 ld [ %fp + -56 ], %g1
40007140: d0 07 bf fc ld [ %fp + -4 ], %o0
40007144: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007148: 90 06 80 08 add %i2, %o0, %o0
4000714c: 92 10 00 19 mov %i1, %o1
40007150: 9f c0 40 00 call %g1
40007154: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40007158: 80 a2 20 00 cmp %o0, 0
4000715c: 12 80 00 3c bne 4000724c <_rename_r+0x1cc>
40007160: c2 07 bf cc ld [ %fp + -52 ], %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 ) {
40007164: c4 07 bf e0 ld [ %fp + -32 ], %g2
40007168: 80 a0 80 01 cmp %g2, %g1
4000716c: 12 80 00 15 bne 400071c0 <_rename_r+0x140>
40007170: c2 07 bf c8 ld [ %fp + -56 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( EXDEV );
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40007174: d6 07 bf f8 ld [ %fp + -8 ], %o3
40007178: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
4000717c: 92 10 00 10 mov %l0, %o1
40007180: 94 10 00 19 mov %i1, %o2
40007184: 9f c0 40 00 call %g1
40007188: 90 10 00 11 mov %l1, %o0
4000718c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40007190: 7f ff fa 6b call 40005b3c <rtems_filesystem_freenode>
40007194: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007198: 80 8c a0 ff btst 0xff, %l2
4000719c: 12 80 00 06 bne 400071b4 <_rename_r+0x134>
400071a0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
400071a4: 7f ff fa 66 call 40005b3c <rtems_filesystem_freenode>
400071a8: 90 10 00 10 mov %l0, %o0
return result;
}
400071ac: 81 c7 e0 08 ret
400071b0: 81 e8 00 00 restore
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
400071b4: 7f ff fa 62 call 40005b3c <rtems_filesystem_freenode>
400071b8: 90 10 00 11 mov %l1, %o0
400071bc: 30 bf ff fa b,a 400071a4 <_rename_r+0x124>
* 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 );
400071c0: 7f ff fa 5f call 40005b3c <rtems_filesystem_freenode>
400071c4: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400071c8: 80 8c a0 ff btst 0xff, %l2
400071cc: 02 80 00 04 be 400071dc <_rename_r+0x15c>
400071d0: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
400071d4: 7f ff fa 5a call 40005b3c <rtems_filesystem_freenode>
400071d8: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400071dc: 7f ff fa 58 call 40005b3c <rtems_filesystem_freenode>
400071e0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400071e4: 40 00 30 17 call 40013240 <__errno>
400071e8: b0 10 3f ff mov -1, %i0
400071ec: 82 10 20 12 mov 0x12, %g1
400071f0: c2 22 00 00 st %g1, [ %o0 ]
400071f4: 81 c7 e0 08 ret
400071f8: 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 )
400071fc: 80 8c a0 ff btst 0xff, %l2
40007200: 02 bf ff eb be 400071ac <_rename_r+0x12c> <== NEVER TAKEN
40007204: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40007208: 7f ff fa 4d call 40005b3c <rtems_filesystem_freenode>
4000720c: 90 10 00 11 mov %l1, %o0
40007210: 81 c7 e0 08 ret
40007214: 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,
40007218: a0 10 00 08 mov %o0, %l0
4000721c: 90 10 00 19 mov %i1, %o0
40007220: 92 10 00 10 mov %l0, %o1
40007224: 94 10 20 02 mov 2, %o2
40007228: 96 10 00 11 mov %l1, %o3
4000722c: 98 10 20 00 clr %o4
40007230: 7f ff f9 7c call 40005820 <rtems_filesystem_evaluate_path>
40007234: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40007238: 80 a2 20 00 cmp %o0, 0
4000723c: 12 bf ff dc bne 400071ac <_rename_r+0x12c> <== NEVER TAKEN
40007240: a4 10 20 01 mov 1, %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40007244: 10 bf ff 9c b 400070b4 <_rename_r+0x34>
40007248: c2 07 bf d0 ld [ %fp + -48 ], %g1
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
if ( result != 0 ) {
rtems_filesystem_freenode( &new_parent_loc );
4000724c: 7f ff fa 3c call 40005b3c <rtems_filesystem_freenode>
40007250: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40007254: 80 8c a0 ff btst 0xff, %l2
40007258: 02 80 00 05 be 4000726c <_rename_r+0x1ec> <== NEVER TAKEN
4000725c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
40007260: 7f ff fa 37 call 40005b3c <rtems_filesystem_freenode>
40007264: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
40007268: 90 10 00 10 mov %l0, %o0
4000726c: 7f ff fa 34 call 40005b3c <rtems_filesystem_freenode>
40007270: b0 10 3f ff mov -1, %i0
return -1;
40007274: 81 c7 e0 08 ret
40007278: 81 e8 00 00 restore
400061a8 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
400061a8: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
400061ac: a0 96 20 00 orcc %i0, 0, %l0
400061b0: 02 80 00 54 be 40006300 <adjtime+0x158>
400061b4: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
400061b8: c4 04 20 04 ld [ %l0 + 4 ], %g2
400061bc: 82 10 62 3f or %g1, 0x23f, %g1
400061c0: 80 a0 80 01 cmp %g2, %g1
400061c4: 18 80 00 4f bgu 40006300 <adjtime+0x158>
400061c8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
400061cc: 22 80 00 06 be,a 400061e4 <adjtime+0x3c>
400061d0: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
400061d4: c0 26 60 04 clr [ %i1 + 4 ]
400061d8: 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;
400061dc: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400061e0: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400061e4: 07 10 00 7c sethi %hi(0x4001f000), %g3
400061e8: c8 00 e1 f4 ld [ %g3 + 0x1f4 ], %g4 ! 4001f1f4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400061ec: 9b 28 60 08 sll %g1, 8, %o5
400061f0: 87 28 60 03 sll %g1, 3, %g3
400061f4: 86 23 40 03 sub %o5, %g3, %g3
400061f8: 9b 28 e0 06 sll %g3, 6, %o5
400061fc: 86 23 40 03 sub %o5, %g3, %g3
40006200: 82 00 c0 01 add %g3, %g1, %g1
40006204: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40006208: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
4000620c: 80 a0 80 04 cmp %g2, %g4
40006210: 0a 80 00 3a bcs 400062f8 <adjtime+0x150>
40006214: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006218: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000621c: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 4001fcb0 <_Thread_Dispatch_disable_level>
40006220: 84 00 a0 01 inc %g2
40006224: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40006228: a2 07 bf f8 add %fp, -8, %l1
4000622c: 40 00 06 92 call 40007c74 <_TOD_Get>
40006230: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006234: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006238: c8 07 bf f8 ld [ %fp + -8 ], %g4
4000623c: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006240: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40006244: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006248: 89 28 60 07 sll %g1, 7, %g4
4000624c: 86 21 00 03 sub %g4, %g3, %g3
40006250: 82 00 c0 01 add %g3, %g1, %g1
40006254: c6 07 bf fc ld [ %fp + -4 ], %g3
40006258: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
4000625c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40006260: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006264: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40006268: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000626c: 80 a0 40 03 cmp %g1, %g3
40006270: 08 80 00 0a bleu 40006298 <adjtime+0xf0>
40006274: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40006278: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000627c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40006280: 82 00 40 04 add %g1, %g4, %g1
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40006284: 80 a0 40 03 cmp %g1, %g3
40006288: 18 bf ff fe bgu 40006280 <adjtime+0xd8> <== NEVER TAKEN
4000628c: 84 00 a0 01 inc %g2
40006290: c2 27 bf fc st %g1, [ %fp + -4 ]
40006294: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec++;
}
/* if adjustment is too much negative */
while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) {
40006298: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000629c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
400062a0: 80 a0 40 04 cmp %g1, %g4
400062a4: 18 80 00 0a bgu 400062cc <adjtime+0x124> <== NEVER TAKEN
400062a8: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
400062ac: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400062b0: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400062b4: 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) ) {
400062b8: 80 a0 40 04 cmp %g1, %g4
400062bc: 08 bf ff fe bleu 400062b4 <adjtime+0x10c>
400062c0: 84 00 bf ff add %g2, -1, %g2
400062c4: c2 27 bf fc st %g1, [ %fp + -4 ]
400062c8: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
400062cc: 40 00 06 94 call 40007d1c <_TOD_Set>
400062d0: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400062d4: 40 00 0c e5 call 40009668 <_Thread_Enable_dispatch>
400062d8: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
400062dc: 80 a6 60 00 cmp %i1, 0
400062e0: 02 80 00 0c be 40006310 <adjtime+0x168>
400062e4: 01 00 00 00 nop
*olddelta = *delta;
400062e8: c2 04 00 00 ld [ %l0 ], %g1
400062ec: c2 26 40 00 st %g1, [ %i1 ]
400062f0: c2 04 20 04 ld [ %l0 + 4 ], %g1
400062f4: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
400062f8: 81 c7 e0 08 ret
400062fc: 81 e8 00 00 restore
*/
if ( !delta )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
rtems_set_errno_and_return_minus_one( EINVAL );
40006300: 40 00 26 c9 call 4000fe24 <__errno>
40006304: b0 10 3f ff mov -1, %i0
40006308: 82 10 20 16 mov 0x16, %g1
4000630c: c2 22 00 00 st %g1, [ %o0 ]
40006310: 81 c7 e0 08 ret
40006314: 81 e8 00 00 restore
40006a64 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40006a64: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40006a68: 21 10 00 65 sethi %hi(0x40019400), %l0
40006a6c: 40 00 04 97 call 40007cc8 <pthread_mutex_lock>
40006a70: 90 14 22 44 or %l0, 0x244, %o0 ! 40019644 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40006a74: 90 10 00 18 mov %i0, %o0
40006a78: 40 00 1e a1 call 4000e4fc <fcntl>
40006a7c: 92 10 20 01 mov 1, %o1
40006a80: 80 a2 20 00 cmp %o0, 0
40006a84: 06 80 00 6c bl 40006c34 <aio_cancel+0x1d0>
40006a88: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40006a8c: 02 80 00 3b be 40006b78 <aio_cancel+0x114>
40006a90: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40006a94: e2 06 40 00 ld [ %i1 ], %l1
40006a98: 80 a4 40 18 cmp %l1, %i0
40006a9c: 12 80 00 2f bne 40006b58 <aio_cancel+0xf4>
40006aa0: 90 14 22 44 or %l0, 0x244, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40006aa4: 92 10 00 11 mov %l1, %o1
40006aa8: 11 10 00 65 sethi %hi(0x40019400), %o0
40006aac: 94 10 20 00 clr %o2
40006ab0: 40 00 00 cc call 40006de0 <rtems_aio_search_fd>
40006ab4: 90 12 22 8c or %o0, 0x28c, %o0
if (r_chain == NULL) {
40006ab8: b0 92 20 00 orcc %o0, 0, %i0
40006abc: 22 80 00 0f be,a 40006af8 <aio_cancel+0x94>
40006ac0: a0 14 22 44 or %l0, 0x244, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006ac4: a2 06 20 1c add %i0, 0x1c, %l1
40006ac8: 40 00 04 80 call 40007cc8 <pthread_mutex_lock>
40006acc: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006ad0: 92 10 00 19 mov %i1, %o1
40006ad4: 40 00 01 e5 call 40007268 <rtems_aio_remove_req>
40006ad8: 90 06 20 08 add %i0, 8, %o0
40006adc: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40006ae0: 40 00 04 9b call 40007d4c <pthread_mutex_unlock>
40006ae4: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006ae8: 40 00 04 99 call 40007d4c <pthread_mutex_unlock>
40006aec: 90 14 22 44 or %l0, 0x244, %o0
return result;
}
return AIO_ALLDONE;
}
40006af0: 81 c7 e0 08 ret
40006af4: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006af8: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40006afc: 82 04 20 58 add %l0, 0x58, %g1
40006b00: 80 a0 80 01 cmp %g2, %g1
40006b04: 02 80 00 0f be 40006b40 <aio_cancel+0xdc> <== NEVER TAKEN
40006b08: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006b0c: 92 10 00 11 mov %l1, %o1
40006b10: 40 00 00 b4 call 40006de0 <rtems_aio_search_fd>
40006b14: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006b18: 80 a2 20 00 cmp %o0, 0
40006b1c: 02 80 00 0e be 40006b54 <aio_cancel+0xf0>
40006b20: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40006b24: 40 00 01 d1 call 40007268 <rtems_aio_remove_req>
40006b28: 90 02 20 08 add %o0, 8, %o0
40006b2c: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b30: 40 00 04 87 call 40007d4c <pthread_mutex_unlock>
40006b34: 90 10 00 10 mov %l0, %o0
return result;
40006b38: 81 c7 e0 08 ret
40006b3c: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b40: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40006b44: 40 00 04 82 call 40007d4c <pthread_mutex_unlock>
40006b48: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40006b4c: 81 c7 e0 08 ret
40006b50: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40006b54: 90 10 00 10 mov %l0, %o0
40006b58: 40 00 04 7d call 40007d4c <pthread_mutex_unlock>
40006b5c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40006b60: 40 00 2c bc call 40011e50 <__errno>
40006b64: 01 00 00 00 nop
40006b68: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006b6c: c2 22 00 00 st %g1, [ %o0 ]
40006b70: 81 c7 e0 08 ret
40006b74: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40006b78: 11 10 00 65 sethi %hi(0x40019400), %o0
40006b7c: 94 10 20 00 clr %o2
40006b80: 40 00 00 98 call 40006de0 <rtems_aio_search_fd>
40006b84: 90 12 22 8c or %o0, 0x28c, %o0
if (r_chain == NULL) {
40006b88: a2 92 20 00 orcc %o0, 0, %l1
40006b8c: 02 80 00 0f be 40006bc8 <aio_cancel+0x164>
40006b90: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40006b94: 40 00 04 4d call 40007cc8 <pthread_mutex_lock>
40006b98: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006b9c: 40 00 0b 31 call 40009860 <_Chain_Extract>
40006ba0: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006ba4: 40 00 01 9d call 40007218 <rtems_aio_remove_fd>
40006ba8: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40006bac: 40 00 04 68 call 40007d4c <pthread_mutex_unlock>
40006bb0: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40006bb4: 90 14 22 44 or %l0, 0x244, %o0
40006bb8: 40 00 04 65 call 40007d4c <pthread_mutex_unlock>
40006bbc: b0 10 20 00 clr %i0
return AIO_CANCELED;
40006bc0: 81 c7 e0 08 ret
40006bc4: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
40006bc8: a0 14 22 44 or %l0, 0x244, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006bcc: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40006bd0: 82 04 20 58 add %l0, 0x58, %g1
40006bd4: 80 a0 80 01 cmp %g2, %g1
40006bd8: 02 bf ff da be 40006b40 <aio_cancel+0xdc> <== NEVER TAKEN
40006bdc: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40006be0: 92 10 00 18 mov %i0, %o1
40006be4: 40 00 00 7f call 40006de0 <rtems_aio_search_fd>
40006be8: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40006bec: a2 92 20 00 orcc %o0, 0, %l1
40006bf0: 22 bf ff d5 be,a 40006b44 <aio_cancel+0xe0>
40006bf4: 90 10 00 10 mov %l0, %o0
40006bf8: 40 00 0b 1a call 40009860 <_Chain_Extract>
40006bfc: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40006c00: 40 00 01 86 call 40007218 <rtems_aio_remove_fd>
40006c04: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40006c08: 40 00 03 83 call 40007a14 <pthread_mutex_destroy>
40006c0c: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40006c10: 40 00 02 a1 call 40007694 <pthread_cond_destroy>
40006c14: 90 10 00 19 mov %i1, %o0
free (r_chain);
40006c18: 7f ff f1 e4 call 400033a8 <free>
40006c1c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40006c20: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
40006c24: 40 00 04 4a call 40007d4c <pthread_mutex_unlock>
40006c28: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
40006c2c: 81 c7 e0 08 ret
40006c30: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40006c34: 40 00 04 46 call 40007d4c <pthread_mutex_unlock>
40006c38: 90 14 22 44 or %l0, 0x244, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40006c3c: 40 00 2c 85 call 40011e50 <__errno>
40006c40: b0 10 3f ff mov -1, %i0
40006c44: 82 10 20 09 mov 9, %g1
40006c48: c2 22 00 00 st %g1, [ %o0 ]
40006c4c: 81 c7 e0 08 ret
40006c50: 81 e8 00 00 restore
40006c5c <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40006c5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40006c60: 03 00 00 08 sethi %hi(0x2000), %g1
40006c64: 80 a6 00 01 cmp %i0, %g1
40006c68: 12 80 00 14 bne 40006cb8 <aio_fsync+0x5c>
40006c6c: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40006c70: d0 06 40 00 ld [ %i1 ], %o0
40006c74: 40 00 1e 22 call 4000e4fc <fcntl>
40006c78: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40006c7c: 90 0a 20 03 and %o0, 3, %o0
40006c80: 90 02 3f ff add %o0, -1, %o0
40006c84: 80 a2 20 01 cmp %o0, 1
40006c88: 18 80 00 0c bgu 40006cb8 <aio_fsync+0x5c>
40006c8c: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40006c90: 7f ff f3 60 call 40003a10 <malloc>
40006c94: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40006c98: 80 a2 20 00 cmp %o0, 0
40006c9c: 02 80 00 06 be 40006cb4 <aio_fsync+0x58> <== NEVER TAKEN
40006ca0: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40006ca4: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40006ca8: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40006cac: 40 00 01 8c call 400072dc <rtems_aio_enqueue>
40006cb0: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40006cb4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40006cb8: 82 10 3f ff mov -1, %g1
40006cbc: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40006cc0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40006cc4: 40 00 2c 63 call 40011e50 <__errno>
40006cc8: b0 10 3f ff mov -1, %i0
40006ccc: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40006cd0: 81 c7 e0 08 ret
40006cd4: 81 e8 00 00 restore
400074c4 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
400074c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400074c8: d0 06 00 00 ld [ %i0 ], %o0
400074cc: 40 00 1c 0c call 4000e4fc <fcntl>
400074d0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400074d4: 90 0a 20 03 and %o0, 3, %o0
400074d8: 80 a2 20 02 cmp %o0, 2
400074dc: 12 80 00 1b bne 40007548 <aio_read+0x84>
400074e0: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
400074e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400074e8: 80 a0 60 00 cmp %g1, 0
400074ec: 12 80 00 0f bne 40007528 <aio_read+0x64>
400074f0: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
400074f4: c2 06 20 08 ld [ %i0 + 8 ], %g1
400074f8: 80 a0 60 00 cmp %g1, 0
400074fc: 06 80 00 0c bl 4000752c <aio_read+0x68>
40007500: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007504: 7f ff f1 43 call 40003a10 <malloc>
40007508: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
4000750c: 80 a2 20 00 cmp %o0, 0
40007510: 02 80 00 12 be 40007558 <aio_read+0x94> <== NEVER TAKEN
40007514: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007518: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
4000751c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40007520: 7f ff ff 6f call 400072dc <rtems_aio_enqueue>
40007524: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007528: 82 10 3f ff mov -1, %g1
4000752c: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40007530: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40007534: 40 00 2a 47 call 40011e50 <__errno>
40007538: b0 10 3f ff mov -1, %i0
4000753c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
40007540: 81 c7 e0 08 ret
40007544: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007548: 02 bf ff e7 be 400074e4 <aio_read+0x20> <== NEVER TAKEN
4000754c: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007550: 10 bf ff f7 b 4000752c <aio_read+0x68>
40007554: 82 10 3f ff mov -1, %g1
40007558: 10 bf ff f4 b 40007528 <aio_read+0x64> <== NOT EXECUTED
4000755c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007568 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40007568: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
4000756c: d0 06 00 00 ld [ %i0 ], %o0
40007570: 40 00 1b e3 call 4000e4fc <fcntl>
40007574: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007578: 90 0a 20 03 and %o0, 3, %o0
4000757c: 90 02 3f ff add %o0, -1, %o0
40007580: 80 a2 20 01 cmp %o0, 1
40007584: 18 80 00 14 bgu 400075d4 <aio_write+0x6c>
40007588: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
4000758c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40007590: 80 a0 60 00 cmp %g1, 0
40007594: 12 80 00 10 bne 400075d4 <aio_write+0x6c>
40007598: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000759c: c2 06 20 08 ld [ %i0 + 8 ], %g1
400075a0: 80 a0 60 00 cmp %g1, 0
400075a4: 06 80 00 0d bl 400075d8 <aio_write+0x70>
400075a8: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
400075ac: 7f ff f1 19 call 40003a10 <malloc>
400075b0: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400075b4: 80 a2 20 00 cmp %o0, 0
400075b8: 02 80 00 06 be 400075d0 <aio_write+0x68> <== NEVER TAKEN
400075bc: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
400075c0: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
400075c4: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400075c8: 7f ff ff 45 call 400072dc <rtems_aio_enqueue>
400075cc: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400075d0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400075d4: 82 10 3f ff mov -1, %g1
400075d8: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400075dc: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400075e0: 40 00 2a 1c call 40011e50 <__errno>
400075e4: b0 10 3f ff mov -1, %i0
400075e8: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
400075ec: 81 c7 e0 08 ret
400075f0: 81 e8 00 00 restore
40002888 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40002888: 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) {
4000288c: 21 10 00 58 sethi %hi(0x40016000), %l0
40002890: e2 04 21 ac ld [ %l0 + 0x1ac ], %l1 ! 400161ac <rtems_current_user_env>
40002894: 03 10 00 5a sethi %hi(0x40016800), %g1
40002898: 82 10 61 6c or %g1, 0x16c, %g1 ! 4001696c <rtems_global_user_env>
4000289c: 80 a4 40 01 cmp %l1, %g1
400028a0: 02 80 00 20 be 40002920 <chroot+0x98>
400028a4: 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);
400028a8: 40 00 25 31 call 4000bd6c <chdir>
400028ac: 90 10 00 18 mov %i0, %o0
if (result) {
400028b0: 80 a2 20 00 cmp %o0, 0
400028b4: 12 80 00 27 bne 40002950 <chroot+0xc8>
400028b8: 92 10 20 01 mov 1, %o1
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
400028bc: 11 10 00 55 sethi %hi(0x40015400), %o0
400028c0: 94 10 20 00 clr %o2
400028c4: 90 12 21 78 or %o0, 0x178, %o0
400028c8: 96 07 bf ec add %fp, -20, %o3
400028cc: 40 00 00 69 call 40002a70 <rtems_filesystem_evaluate_path>
400028d0: 98 10 20 00 clr %o4
400028d4: 80 a2 20 00 cmp %o0, 0
400028d8: 12 80 00 1e bne 40002950 <chroot+0xc8> <== NEVER TAKEN
400028dc: d0 04 21 ac ld [ %l0 + 0x1ac ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
400028e0: b0 10 20 00 clr %i0
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
400028e4: 40 00 00 9c call 40002b54 <rtems_filesystem_freenode>
400028e8: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
400028ec: c2 04 21 ac ld [ %l0 + 0x1ac ], %g1
400028f0: c4 07 bf ec ld [ %fp + -20 ], %g2
400028f4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400028f8: c4 07 bf f0 ld [ %fp + -16 ], %g2
400028fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40002900: c4 07 bf f4 ld [ %fp + -12 ], %g2
40002904: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40002908: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000290c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40002910: c4 07 bf fc ld [ %fp + -4 ], %g2
40002914: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40002918: 81 c7 e0 08 ret
4000291c: 81 e8 00 00 restore
int result;
rtems_filesystem_location_info_t loc;
/* an automatic call to new private env the first time */
if (rtems_current_user_env == &rtems_global_user_env) {
rtems_libio_set_private_env(); /* try to set a new private env*/
40002920: 40 00 05 1d call 40003d94 <rtems_libio_set_private_env>
40002924: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40002928: c2 04 21 ac ld [ %l0 + 0x1ac ], %g1
4000292c: 80 a0 40 11 cmp %g1, %l1
40002930: 12 bf ff de bne 400028a8 <chroot+0x20>
40002934: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002938: 40 00 33 72 call 4000f700 <__errno>
4000293c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40002940: 82 10 20 86 mov 0x86, %g1
40002944: c2 22 00 00 st %g1, [ %o0 ]
40002948: 81 c7 e0 08 ret
4000294c: 81 e8 00 00 restore
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002950: 40 00 33 6c call 4000f700 <__errno>
40002954: b0 10 3f ff mov -1, %i0
40002958: 40 00 33 6a call 4000f700 <__errno>
4000295c: a0 10 00 08 mov %o0, %l0
40002960: c2 02 00 00 ld [ %o0 ], %g1
40002964: c2 24 00 00 st %g1, [ %l0 ]
40002968: 81 c7 e0 08 ret
4000296c: 81 e8 00 00 restore
40006014 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40006014: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40006018: 80 a6 60 00 cmp %i1, 0
4000601c: 02 80 00 20 be 4000609c <clock_gettime+0x88>
40006020: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40006024: 02 80 00 19 be 40006088 <clock_gettime+0x74>
40006028: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4000602c: 02 80 00 12 be 40006074 <clock_gettime+0x60> <== NEVER TAKEN
40006030: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40006034: 02 80 00 10 be 40006074 <clock_gettime+0x60>
40006038: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
4000603c: 02 80 00 08 be 4000605c <clock_gettime+0x48>
40006040: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40006044: 40 00 29 06 call 4001045c <__errno>
40006048: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000604c: 82 10 20 16 mov 0x16, %g1
40006050: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40006054: 81 c7 e0 08 ret
40006058: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
4000605c: 40 00 29 00 call 4001045c <__errno>
40006060: b0 10 3f ff mov -1, %i0
40006064: 82 10 20 58 mov 0x58, %g1
40006068: c2 22 00 00 st %g1, [ %o0 ]
4000606c: 81 c7 e0 08 ret
40006070: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40006074: 90 10 00 19 mov %i1, %o0
40006078: 40 00 08 6b call 40008224 <_TOD_Get_uptime_as_timespec>
4000607c: b0 10 20 00 clr %i0
return 0;
40006080: 81 c7 e0 08 ret
40006084: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40006088: 90 10 00 19 mov %i1, %o0
4000608c: 40 00 08 4b call 400081b8 <_TOD_Get>
40006090: b0 10 20 00 clr %i0
return 0;
40006094: 81 c7 e0 08 ret
40006098: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
4000609c: 40 00 28 f0 call 4001045c <__errno>
400060a0: b0 10 3f ff mov -1, %i0
400060a4: 82 10 20 16 mov 0x16, %g1
400060a8: c2 22 00 00 st %g1, [ %o0 ]
400060ac: 81 c7 e0 08 ret
400060b0: 81 e8 00 00 restore
400060b4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400060b4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400060b8: 80 a6 60 00 cmp %i1, 0
400060bc: 02 80 00 24 be 4000614c <clock_settime+0x98> <== NEVER TAKEN
400060c0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400060c4: 02 80 00 0c be 400060f4 <clock_settime+0x40>
400060c8: 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 )
400060cc: 02 80 00 1a be 40006134 <clock_settime+0x80>
400060d0: 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 )
400060d4: 02 80 00 18 be 40006134 <clock_settime+0x80>
400060d8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400060dc: 40 00 28 e0 call 4001045c <__errno>
400060e0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400060e4: 82 10 20 16 mov 0x16, %g1
400060e8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400060ec: 81 c7 e0 08 ret
400060f0: 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 )
400060f4: c4 06 40 00 ld [ %i1 ], %g2
400060f8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400060fc: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40006100: 80 a0 80 01 cmp %g2, %g1
40006104: 08 80 00 12 bleu 4000614c <clock_settime+0x98>
40006108: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000610c: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 40020890 <_Thread_Dispatch_disable_level>
40006110: 84 00 a0 01 inc %g2
40006114: c4 20 60 90 st %g2, [ %g1 + 0x90 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40006118: 90 10 00 19 mov %i1, %o0
4000611c: 40 00 08 5a call 40008284 <_TOD_Set>
40006120: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40006124: 40 00 0e ab call 40009bd0 <_Thread_Enable_dispatch>
40006128: 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;
4000612c: 81 c7 e0 08 ret
40006130: 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 );
40006134: 40 00 28 ca call 4001045c <__errno>
40006138: b0 10 3f ff mov -1, %i0
4000613c: 82 10 20 58 mov 0x58, %g1
40006140: c2 22 00 00 st %g1, [ %o0 ]
40006144: 81 c7 e0 08 ret
40006148: 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 );
4000614c: 40 00 28 c4 call 4001045c <__errno>
40006150: b0 10 3f ff mov -1, %i0
40006154: 82 10 20 16 mov 0x16, %g1
40006158: c2 22 00 00 st %g1, [ %o0 ]
4000615c: 81 c7 e0 08 ret
40006160: 81 e8 00 00 restore
4000a0e0 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000a0e0: 9d e3 bf a0 save %sp, -96, %sp
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
4000a0e4: 80 8e bf f8 btst -8, %i2
4000a0e8: 12 80 00 33 bne 4000a1b4 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000a0ec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
4000a0f0: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000a0f4: 80 a4 a0 00 cmp %l2, 0
4000a0f8: 02 80 00 35 be 4000a1cc <devFS_evaluate_path+0xec>
4000a0fc: 03 10 00 4b sethi %hi(0x40012c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000a100: e6 00 61 c8 ld [ %g1 + 0x1c8 ], %l3 ! 40012dc8 <rtems_device_table_size>
4000a104: a0 10 20 00 clr %l0
4000a108: 80 a4 e0 00 cmp %l3, 0
4000a10c: 02 80 00 18 be 4000a16c <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000a110: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000a114: a9 28 60 02 sll %g1, 2, %l4
4000a118: 83 28 60 04 sll %g1, 4, %g1
4000a11c: a8 05 00 01 add %l4, %g1, %l4
4000a120: e2 04 80 14 ld [ %l2 + %l4 ], %l1
4000a124: 80 a4 60 00 cmp %l1, 0
4000a128: 02 80 00 0d be 4000a15c <devFS_evaluate_path+0x7c>
4000a12c: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000a130: 90 10 00 18 mov %i0, %o0
4000a134: 92 10 00 11 mov %l1, %o1
4000a138: 40 00 0e a1 call 4000dbbc <strncmp>
4000a13c: 94 10 00 19 mov %i1, %o2
4000a140: 80 a2 20 00 cmp %o0, 0
4000a144: 32 80 00 07 bne,a 4000a160 <devFS_evaluate_path+0x80>
4000a148: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000a14c: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000a150: 80 a0 60 00 cmp %g1, 0
4000a154: 02 80 00 0c be 4000a184 <devFS_evaluate_path+0xa4>
4000a158: 03 10 00 4b sethi %hi(0x40012c00), %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++) {
4000a15c: a0 04 20 01 inc %l0
4000a160: 80 a4 c0 10 cmp %l3, %l0
4000a164: 18 bf ff ec bgu 4000a114 <devFS_evaluate_path+0x34>
4000a168: 82 10 00 10 mov %l0, %g1
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4000a16c: 40 00 0b 08 call 4000cd8c <__errno>
4000a170: b0 10 3f ff mov -1, %i0
4000a174: 82 10 20 02 mov 2, %g1
4000a178: c2 22 00 00 st %g1, [ %o0 ]
}
4000a17c: 81 c7 e0 08 ret
4000a180: 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;
4000a184: c2 00 63 94 ld [ %g1 + 0x394 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000a188: 05 10 00 4b sethi %hi(0x40012c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a18c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
4000a190: 84 10 a3 3c or %g2, 0x33c, %g2
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
4000a194: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000a198: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000a19c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
4000a1a0: 05 10 00 4b sethi %hi(0x40012c00), %g2
4000a1a4: 84 10 a2 f4 or %g2, 0x2f4, %g2 ! 40012ef4 <devFS_ops>
4000a1a8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000a1ac: 81 c7 e0 08 ret
4000a1b0: 91 e8 20 00 restore %g0, 0, %o0
int i;
rtems_device_name_t *device_name_table;
/* see if 'flags' is valid */
if ( !rtems_libio_is_valid_perms( flags ) )
rtems_set_errno_and_return_minus_one( EPERM );
4000a1b4: 40 00 0a f6 call 4000cd8c <__errno> <== NOT EXECUTED
4000a1b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a1bc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a1c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a1c4: 81 c7 e0 08 ret <== NOT EXECUTED
4000a1c8: 81 e8 00 00 restore <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
4000a1cc: 40 00 0a f0 call 4000cd8c <__errno>
4000a1d0: b0 10 3f ff mov -1, %i0
4000a1d4: 82 10 20 0e mov 0xe, %g1
4000a1d8: c2 22 00 00 st %g1, [ %o0 ]
4000a1dc: 81 c7 e0 08 ret
4000a1e0: 81 e8 00 00 restore
40001e88 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001e88: 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') &&
40001e8c: c2 4e 00 00 ldsb [ %i0 ], %g1
40001e90: 80 a0 60 64 cmp %g1, 0x64
40001e94: 02 80 00 43 be 40001fa0 <devFS_mknod+0x118>
40001e98: 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))
40001e9c: 03 00 00 3c sethi %hi(0xf000), %g1
40001ea0: 05 00 00 08 sethi %hi(0x2000), %g2
40001ea4: 82 0e 40 01 and %i1, %g1, %g1
40001ea8: 80 a0 40 02 cmp %g1, %g2
40001eac: 12 80 00 4b bne 40001fd8 <devFS_mknod+0x150>
40001eb0: 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;
40001eb4: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40001eb8: 80 a4 a0 00 cmp %l2, 0
40001ebc: 02 80 00 56 be 40002014 <devFS_mknod+0x18c>
40001ec0: 03 10 00 4b sethi %hi(0x40012c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001ec4: e6 00 61 c8 ld [ %g1 + 0x1c8 ], %l3 ! 40012dc8 <rtems_device_table_size>
40001ec8: 80 a4 e0 00 cmp %l3, 0
40001ecc: 02 80 00 4c be 40001ffc <devFS_mknod+0x174>
40001ed0: 82 10 20 00 clr %g1
40001ed4: a8 10 3f ff mov -1, %l4
40001ed8: 10 80 00 0a b 40001f00 <devFS_mknod+0x78>
40001edc: a2 10 20 00 clr %l1
if (device_name_table[i].device_name == NULL)
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40001ee0: 40 00 2e cb call 4000da0c <strcmp>
40001ee4: 01 00 00 00 nop
40001ee8: 80 a2 20 00 cmp %o0, 0
40001eec: 02 80 00 27 be 40001f88 <devFS_mknod+0x100>
40001ef0: 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++){
40001ef4: 80 a4 40 13 cmp %l1, %l3
40001ef8: 1a 80 00 0e bcc 40001f30 <devFS_mknod+0xa8>
40001efc: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40001f00: 85 28 60 02 sll %g1, 2, %g2
40001f04: 83 28 60 04 sll %g1, 4, %g1
40001f08: 82 00 80 01 add %g2, %g1, %g1
40001f0c: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40001f10: 80 a2 60 00 cmp %o1, 0
40001f14: 12 bf ff f3 bne 40001ee0 <devFS_mknod+0x58>
40001f18: 90 10 00 10 mov %l0, %o0
40001f1c: 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++){
40001f20: a2 04 60 01 inc %l1
40001f24: 80 a4 40 13 cmp %l1, %l3
40001f28: 0a bf ff f6 bcs 40001f00 <devFS_mknod+0x78>
40001f2c: 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)
40001f30: 80 a5 3f ff cmp %l4, -1
40001f34: 02 80 00 32 be 40001ffc <devFS_mknod+0x174> <== NEVER TAKEN
40001f38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40001f3c: 7f ff ff ad call 40001df0 <sparc_disable_interrupts>
40001f40: 01 00 00 00 nop
40001f44: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40001f48: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40001f4c: 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;
40001f50: a9 2d 20 04 sll %l4, 4, %l4
40001f54: a8 00 40 14 add %g1, %l4, %l4
40001f58: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
40001f5c: 40 00 2e e4 call 4000daec <strlen>
40001f60: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
40001f64: f4 24 60 08 st %i2, [ %l1 + 8 ]
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
40001f68: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40001f6c: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
40001f70: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
40001f74: b0 10 20 00 clr %i0
device_name_table[slot].device_name = (char *)path;
device_name_table[slot].device_name_length = strlen(path);
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40001f78: 7f ff ff a2 call 40001e00 <sparc_enable_interrupts>
40001f7c: 90 10 00 13 mov %l3, %o0
return 0;
}
40001f80: 81 c7 e0 08 ret
40001f84: 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 );
40001f88: 40 00 2b 81 call 4000cd8c <__errno>
40001f8c: b0 10 3f ff mov -1, %i0
40001f90: 82 10 20 11 mov 0x11, %g1
40001f94: c2 22 00 00 st %g1, [ %o0 ]
40001f98: 81 c7 e0 08 ret
40001f9c: 81 e8 00 00 restore
* condition and do not create the '/dev' and the 'path'
* actually passed in is 'dev', not '/dev'. Just return 0 to
* indicate we are OK.
*/
if ((path[0] == 'd') && (path[1] == 'e') &&
40001fa0: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001fa4: 80 a0 60 65 cmp %g1, 0x65
40001fa8: 12 bf ff be bne 40001ea0 <devFS_mknod+0x18> <== NEVER TAKEN
40001fac: 03 00 00 3c sethi %hi(0xf000), %g1
40001fb0: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001fb4: 80 a0 60 76 cmp %g1, 0x76
40001fb8: 12 bf ff ba bne 40001ea0 <devFS_mknod+0x18> <== NEVER TAKEN
40001fbc: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001fc0: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001fc4: 80 a0 60 00 cmp %g1, 0
40001fc8: 12 bf ff b5 bne 40001e9c <devFS_mknod+0x14>
40001fcc: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40001fd0: 81 c7 e0 08 ret
40001fd4: 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))
40001fd8: 80 a0 40 02 cmp %g1, %g2
40001fdc: 22 bf ff b7 be,a 40001eb8 <devFS_mknod+0x30>
40001fe0: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40001fe4: 40 00 2b 6a call 4000cd8c <__errno>
40001fe8: b0 10 3f ff mov -1, %i0
40001fec: 82 10 20 16 mov 0x16, %g1
40001ff0: c2 22 00 00 st %g1, [ %o0 ]
40001ff4: 81 c7 e0 08 ret
40001ff8: 81 e8 00 00 restore
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
rtems_set_errno_and_return_minus_one( ENOMEM );
40001ffc: 40 00 2b 64 call 4000cd8c <__errno>
40002000: b0 10 3f ff mov -1, %i0
40002004: 82 10 20 0c mov 0xc, %g1
40002008: c2 22 00 00 st %g1, [ %o0 ]
4000200c: 81 c7 e0 08 ret
40002010: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(dev, major, minor);
/* Find an empty slot in device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
rtems_set_errno_and_return_minus_one( EFAULT );
40002014: 40 00 2b 5e call 4000cd8c <__errno>
40002018: b0 10 3f ff mov -1, %i0
4000201c: 82 10 20 0e mov 0xe, %g1
40002020: c2 22 00 00 st %g1, [ %o0 ]
40002024: 81 c7 e0 08 ret
40002028: 81 e8 00 00 restore
40003714 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40003714: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40003718: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
4000371c: 80 a0 60 00 cmp %g1, 0
40003720: 12 80 00 04 bne 40003730 <drainOutput+0x1c>
40003724: 01 00 00 00 nop
40003728: 81 c7 e0 08 ret
4000372c: 81 e8 00 00 restore
rtems_interrupt_disable (level);
40003730: 7f ff f9 78 call 40001d10 <sparc_disable_interrupts>
40003734: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40003738: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
4000373c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40003740: 80 a0 80 01 cmp %g2, %g1
40003744: 02 80 00 14 be 40003794 <drainOutput+0x80> <== ALWAYS TAKEN
40003748: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
4000374c: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40003750: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40003754: 7f ff f9 73 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
40003758: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
4000375c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40003760: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003764: 40 00 0a 7a call 4000614c <rtems_semaphore_obtain> <== NOT EXECUTED
40003768: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000376c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003770: 12 80 00 0b bne 4000379c <drainOutput+0x88> <== NOT EXECUTED
40003774: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40003778: 7f ff f9 66 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
4000377c: 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) {
40003780: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40003784: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40003788: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000378c: 32 bf ff f2 bne,a 40003754 <drainOutput+0x40> <== NOT EXECUTED
40003790: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
40003794: 7f ff f9 63 call 40001d20 <sparc_enable_interrupts>
40003798: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
4000379c: 40 00 0c 20 call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
400044d0 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400044d0: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400044d4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400044d8: 80 88 62 00 btst 0x200, %g1
400044dc: 02 80 00 1d be 40004550 <echo+0x80> <== NEVER TAKEN
400044e0: 03 10 00 57 sethi %hi(0x40015c00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
400044e4: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 40015c90 <__ctype_ptr__>
400044e8: 90 0e 20 ff and %i0, 0xff, %o0
400044ec: 82 00 40 08 add %g1, %o0, %g1
400044f0: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400044f4: 80 88 60 20 btst 0x20, %g1
400044f8: 12 80 00 06 bne 40004510 <echo+0x40>
400044fc: 80 a2 20 09 cmp %o0, 9
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004500: 7f ff ff 88 call 40004320 <oproc>
40004504: 92 10 00 19 mov %i1, %o1
40004508: 81 c7 e0 08 ret
4000450c: 81 e8 00 00 restore
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004510: 02 bf ff fc be 40004500 <echo+0x30>
40004514: 80 a2 20 0a cmp %o0, 0xa
40004518: 02 bf ff fa be 40004500 <echo+0x30>
4000451c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40004520: b0 1e 20 40 xor %i0, 0x40, %i0
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
40004524: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40004528: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
4000452c: 90 07 bf f8 add %fp, -8, %o0
40004530: 92 10 20 02 mov 2, %o1
40004534: 7f ff ff 2c call 400041e4 <rtems_termios_puts>
40004538: 94 10 00 19 mov %i1, %o2
tty->column += 2;
4000453c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004540: 82 00 60 02 add %g1, 2, %g1
40004544: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
40004548: 81 c7 e0 08 ret
4000454c: 81 e8 00 00 restore
40004550: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
40004554: 7f ff ff 73 call 40004320 <oproc> <== NOT EXECUTED
40004558: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000455c: 81 c7 e0 08 ret <== NOT EXECUTED
40004560: 81 e8 00 00 restore <== NOT EXECUTED
400038f8 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
400038f8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400038fc: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40017f60 <group_fp>
40003900: 80 a2 20 00 cmp %o0, 0
40003904: 02 80 00 05 be 40003918 <endgrent+0x20> <== NEVER TAKEN
40003908: 01 00 00 00 nop
fclose(group_fp);
4000390c: 82 13 c0 00 mov %o7, %g1
40003910: 40 00 32 78 call 400102f0 <fclose>
40003914: 9e 10 40 00 mov %g1, %o7
40003918: 81 c3 e0 08 retl <== NOT EXECUTED
40003764 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40003764: 03 10 00 60 sethi %hi(0x40018000), %g1
40003768: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 40018040 <passwd_fp>
4000376c: 80 a2 20 00 cmp %o0, 0
40003770: 02 80 00 05 be 40003784 <endpwent+0x20> <== NEVER TAKEN
40003774: 01 00 00 00 nop
fclose(passwd_fp);
40003778: 82 13 c0 00 mov %o7, %g1
4000377c: 40 00 32 dd call 400102f0 <fclose>
40003780: 9e 10 40 00 mov %g1, %o7
40003784: 81 c3 e0 08 retl <== NOT EXECUTED
40004564 <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)
{
40004564: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40004568: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000456c: 80 a0 60 00 cmp %g1, 0
40004570: 02 80 00 37 be 4000464c <erase+0xe8>
40004574: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40004578: 80 a6 60 00 cmp %i1, 0
4000457c: 12 80 00 36 bne 40004654 <erase+0xf0>
40004580: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40004584: 84 08 e0 08 and %g3, 8, %g2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40004588: 29 10 00 54 sethi %hi(0x40015000), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000458c: 25 10 00 54 sethi %hi(0x40015000), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004590: 27 10 00 57 sethi %hi(0x40015c00), %l3
rtems_termios_puts ("\b \b", 3, tty);
40004594: a8 15 20 28 or %l4, 0x28, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004598: 10 80 00 0d b 400045cc <erase+0x68>
4000459c: a4 14 a0 20 or %l2, 0x20, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400045a0: 12 80 00 6b bne 4000474c <erase+0x1e8> <== NOT EXECUTED
400045a4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400045a8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400045ac: 02 80 00 66 be 40004744 <erase+0x1e0> <== NEVER TAKEN
400045b0: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400045b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400045b8: 80 a0 60 00 cmp %g1, 0
400045bc: 02 80 00 62 be 40004744 <erase+0x1e0>
400045c0: 01 00 00 00 nop
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
400045c4: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
400045c8: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400045cc: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400045d0: 82 00 7f ff add %g1, -1, %g1
400045d4: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400045d8: 80 a0 a0 00 cmp %g2, 0
400045dc: 02 bf ff f3 be 400045a8 <erase+0x44> <== NEVER TAKEN
400045e0: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400045e4: 80 a6 60 00 cmp %i1, 0
400045e8: 12 80 00 05 bne 400045fc <erase+0x98>
400045ec: a2 0c 60 ff and %l1, 0xff, %l1
400045f0: 80 88 e0 10 btst 0x10, %g3
400045f4: 22 80 00 52 be,a 4000473c <erase+0x1d8> <== NEVER TAKEN
400045f8: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
400045fc: 80 a4 60 09 cmp %l1, 9
40004600: 02 80 00 25 be 40004694 <erase+0x130>
40004604: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40004608: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1
4000460c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40004610: 80 88 60 20 btst 0x20, %g1
40004614: 12 bf ff e3 bne 400045a0 <erase+0x3c> <== NEVER TAKEN
40004618: 80 88 e2 00 btst 0x200, %g3
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
4000461c: 11 10 00 54 sethi %hi(0x40015000), %o0
40004620: 92 10 20 03 mov 3, %o1
40004624: 90 12 20 28 or %o0, 0x28, %o0
40004628: 7f ff fe ef call 400041e4 <rtems_termios_puts>
4000462c: 94 10 00 10 mov %l0, %o2
if (tty->column)
40004630: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004634: 80 a0 60 00 cmp %g1, 0
40004638: 02 bf ff dd be 400045ac <erase+0x48> <== NEVER TAKEN
4000463c: 80 a6 60 00 cmp %i1, 0
tty->column--;
40004640: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
40004644: 12 bf ff dc bne 400045b4 <erase+0x50>
40004648: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
4000464c: 81 c7 e0 08 ret
40004650: 81 e8 00 00 restore
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
40004654: 84 88 e0 08 andcc %g3, 8, %g2
40004658: 22 bf ff fd be,a 4000464c <erase+0xe8> <== NEVER TAKEN
4000465c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40004660: 80 88 e0 10 btst 0x10, %g3
40004664: 12 bf ff ca bne 4000458c <erase+0x28> <== ALWAYS TAKEN
40004668: 29 10 00 54 sethi %hi(0x40015000), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
4000466c: 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;
40004670: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40004674: 7f ff ff 97 call 400044d0 <echo> <== NOT EXECUTED
40004678: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
4000467c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004680: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004684: 02 bf ff f2 be 4000464c <erase+0xe8> <== NOT EXECUTED
40004688: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
4000468c: 7f ff ff 91 call 400044d0 <echo> <== NOT EXECUTED
40004690: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004694: 80 a0 60 00 cmp %g1, 0
40004698: 02 80 00 17 be 400046f4 <erase+0x190>
4000469c: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400046a0: d8 04 e0 90 ld [ %l3 + 0x90 ], %o4
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
int col = tty->read_start_column;
int i = 0;
400046a4: 84 10 20 00 clr %g2
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
400046a8: 10 80 00 07 b 400046c4 <erase+0x160>
400046ac: 96 08 e2 00 and %g3, 0x200, %o3
400046b0: 32 80 00 02 bne,a 400046b8 <erase+0x154> <== NOT EXECUTED
400046b4: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400046b8: 80 a0 40 02 cmp %g1, %g2
400046bc: 22 80 00 0f be,a 400046f8 <erase+0x194> <== NEVER TAKEN
400046c0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
400046c4: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
400046c8: 84 00 a0 01 inc %g2
if (c == '\t') {
400046cc: 80 a0 e0 09 cmp %g3, 9
400046d0: 02 80 00 18 be 40004730 <erase+0x1cc>
400046d4: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400046d8: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400046dc: 80 8b 60 20 btst 0x20, %o5
400046e0: 12 bf ff f4 bne 400046b0 <erase+0x14c> <== NEVER TAKEN
400046e4: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400046e8: 80 a0 40 02 cmp %g1, %g2
400046ec: 12 bf ff f6 bne 400046c4 <erase+0x160>
400046f0: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400046f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400046f8: 80 a4 40 01 cmp %l1, %g1
400046fc: 16 bf ff ac bge 400045ac <erase+0x48> <== NEVER TAKEN
40004700: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
40004704: 90 10 00 12 mov %l2, %o0
40004708: 92 10 20 01 mov 1, %o1
4000470c: 7f ff fe b6 call 400041e4 <rtems_termios_puts>
40004710: 94 10 00 10 mov %l0, %o2
tty->column--;
40004714: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40004718: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000471c: 80 a0 40 11 cmp %g1, %l1
40004720: 14 bf ff f9 bg 40004704 <erase+0x1a0>
40004724: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004728: 10 bf ff a1 b 400045ac <erase+0x48>
4000472c: 80 a6 60 00 cmp %i1, 0
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
40004730: a2 14 60 07 or %l1, 7, %l1
40004734: 10 bf ff e1 b 400046b8 <erase+0x154>
40004738: a2 04 60 01 inc %l1
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);
4000473c: 7f ff ff 65 call 400044d0 <echo> <== NOT EXECUTED
40004740: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
40004744: 81 c7 e0 08 ret
40004748: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
4000474c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004750: 7f ff fe a5 call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
40004754: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40004758: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
4000475c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004760: 22 80 00 05 be,a 40004774 <erase+0x210> <== NOT EXECUTED
40004764: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1 <== NOT EXECUTED
tty->column--;
40004768: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000476c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40004770: c2 04 e0 90 ld [ %l3 + 0x90 ], %g1 <== NOT EXECUTED
40004774: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40004778: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000477c: 02 bf ff a9 be 40004620 <erase+0xbc> <== NOT EXECUTED
40004780: 11 10 00 54 sethi %hi(0x40015000), %o0 <== NOT EXECUTED
40004784: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004788: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
4000478c: 12 bf ff a6 bne 40004624 <erase+0xc0> <== NOT EXECUTED
40004790: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004794: 10 bf ff 86 b 400045ac <erase+0x48> <== NOT EXECUTED
40004798: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400031c0 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400031c0: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031c4: 03 10 00 5e sethi %hi(0x40017800), %g1
400031c8: c4 00 60 b4 ld [ %g1 + 0xb4 ], %g2 ! 400178b4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
400031cc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400031d0: 82 07 a0 4c add %fp, 0x4c, %g1
400031d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400031d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400031dc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400031e0: 80 a6 00 02 cmp %i0, %g2
400031e4: 1a 80 00 65 bcc 40003378 <fcntl+0x1b8>
400031e8: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
400031ec: 21 10 00 60 sethi %hi(0x40018000), %l0
400031f0: c6 04 21 68 ld [ %l0 + 0x168 ], %g3 ! 40018168 <rtems_libio_iops>
400031f4: 93 2e 20 06 sll %i0, 6, %o1
400031f8: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
400031fc: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40003200: 80 8a 21 00 btst 0x100, %o0
40003204: 02 80 00 5d be 40003378 <fcntl+0x1b8>
40003208: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4000320c: 08 80 00 08 bleu 4000322c <fcntl+0x6c>
40003210: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40003214: 40 00 34 76 call 400103ec <__errno>
40003218: b0 10 3f ff mov -1, %i0
4000321c: 82 10 20 16 mov 0x16, %g1
40003220: c2 22 00 00 st %g1, [ %o0 ]
40003224: 81 c7 e0 08 ret
40003228: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
4000322c: 1b 10 00 0c sethi %hi(0x40003000), %o5
40003230: 9a 13 61 98 or %o5, 0x198, %o5 ! 40003198 <rtems_filesystem_prefix_separators+0x6c>
40003234: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40003238: 81 c1 00 00 jmp %g4
4000323c: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40003240: 40 00 34 6b call 400103ec <__errno>
40003244: 01 00 00 00 nop
40003248: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
4000324c: c2 22 00 00 st %g1, [ %o0 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003250: 81 c7 e0 08 ret
40003254: 91 e8 3f ff restore %g0, -1, %o0
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
40003258: d0 00 40 00 ld [ %g1 ], %o0
4000325c: 40 00 01 bb call 40003948 <rtems_libio_fcntl_flags>
40003260: 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);
40003264: d2 07 bf f4 ld [ %fp + -12 ], %o1
40003268: 90 0a 22 01 and %o0, 0x201, %o0
4000326c: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
40003270: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
40003274: 82 08 7d fe and %g1, -514, %g1
40003278: 82 12 00 01 or %o0, %g1, %g1
4000327c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
40003280: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
40003284: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40003288: 9f c0 40 00 call %g1
4000328c: 90 10 00 19 mov %i1, %o0
if (err) {
40003290: b2 92 20 00 orcc %o0, 0, %i1
40003294: 12 80 00 04 bne 400032a4 <fcntl+0xe4> <== NEVER TAKEN
40003298: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
4000329c: 81 c7 e0 08 ret
400032a0: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400032a4: 40 00 34 52 call 400103ec <__errno> <== NOT EXECUTED
400032a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032ac: 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;
}
400032b0: 81 c7 e0 08 ret <== NOT EXECUTED
400032b4: 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 );
400032b8: 40 00 01 b1 call 4000397c <rtems_libio_to_fcntl_flags>
400032bc: d2 27 bf f4 st %o1, [ %fp + -12 ]
400032c0: d2 07 bf f4 ld [ %fp + -12 ], %o1
400032c4: 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) {
400032c8: 80 a6 20 00 cmp %i0, 0
400032cc: 36 bf ff ee bge,a 40003284 <fcntl+0xc4> <== ALWAYS TAKEN
400032d0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400032d4: 81 c7 e0 08 ret <== NOT EXECUTED
400032d8: 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 ) )
400032dc: c2 00 40 00 ld [ %g1 ], %g1
400032e0: 80 a0 60 00 cmp %g1, 0
400032e4: 22 80 00 22 be,a 4000336c <fcntl+0x1ac>
400032e8: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032ec: 90 12 28 00 or %o0, 0x800, %o0
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
400032f0: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
400032f4: 10 bf ff e3 b 40003280 <fcntl+0xc0>
400032f8: 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);
400032fc: 90 0a 28 00 and %o0, 0x800, %o0
40003300: 80 a0 00 08 cmp %g0, %o0
40003304: 10 bf ff df b 40003280 <fcntl+0xc0>
40003308: b0 40 20 00 addx %g0, 0, %i0
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
4000330c: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
40003310: 80 a1 20 00 cmp %g4, 0
40003314: 02 80 00 1f be 40003390 <fcntl+0x1d0>
40003318: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
4000331c: 80 a0 80 04 cmp %g2, %g4
40003320: 08 80 00 05 bleu 40003334 <fcntl+0x174> <== NEVER TAKEN
40003324: 82 10 20 00 clr %g1
40003328: 83 29 20 06 sll %g4, 6, %g1
4000332c: 82 00 c0 01 add %g3, %g1, %g1
40003330: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003334: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40003338: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
4000333c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003340: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40003344: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40003348: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
4000334c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40003350: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003354: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003358: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
4000335c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003360: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
40003364: 10 bf ff d9 b 400032c8 <fcntl+0x108>
40003368: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
rtems_libio_t *iop;
rtems_libio_t *diop;
int fd2;
int flags;
int mask;
int ret = 0;
4000336c: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
40003370: 10 bf ff c4 b 40003280 <fcntl+0xc0>
40003374: d0 22 60 18 st %o0, [ %o1 + 0x18 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
40003378: 40 00 34 1d call 400103ec <__errno>
4000337c: b0 10 3f ff mov -1, %i0
40003380: 82 10 20 09 mov 9, %g1
40003384: c2 22 00 00 st %g1, [ %o0 ]
40003388: 81 c7 e0 08 ret
4000338c: 81 e8 00 00 restore
fd2 = va_arg( ap, int );
if ( fd2 )
diop = rtems_libio_iop( fd2 );
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
40003390: 40 00 01 92 call 400039d8 <rtems_libio_allocate>
40003394: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40003398: 82 92 20 00 orcc %o0, 0, %g1
4000339c: 02 bf ff ad be 40003250 <fcntl+0x90> <== NEVER TAKEN
400033a0: d2 07 bf f4 ld [ %fp + -12 ], %o1
400033a4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400033a8: c6 04 21 68 ld [ %l0 + 0x168 ], %g3
400033ac: 10 bf ff e2 b 40003334 <fcntl+0x174>
400033b0: b0 10 00 01 mov %g1, %i0
400033d0 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
400033d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400033d4: 03 10 00 5e sethi %hi(0x40017800), %g1
400033d8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400178b4 <rtems_libio_number_iops>
400033dc: 80 a6 00 01 cmp %i0, %g1
400033e0: 1a 80 00 11 bcc 40003424 <fdatasync+0x54>
400033e4: 03 10 00 60 sethi %hi(0x40018000), %g1
iop = rtems_libio_iop( fd );
400033e8: d0 00 61 68 ld [ %g1 + 0x168 ], %o0 ! 40018168 <rtems_libio_iops>
400033ec: b1 2e 20 06 sll %i0, 6, %i0
400033f0: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
400033f4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400033f8: 80 88 61 00 btst 0x100, %g1
400033fc: 02 80 00 0a be 40003424 <fdatasync+0x54> <== NEVER TAKEN
40003400: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003404: 02 80 00 0e be 4000343c <fdatasync+0x6c>
40003408: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
4000340c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40003410: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40003414: 9f c0 40 00 call %g1
40003418: 01 00 00 00 nop
}
4000341c: 81 c7 e0 08 ret
40003420: 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);
40003424: 40 00 33 f2 call 400103ec <__errno>
40003428: b0 10 3f ff mov -1, %i0
4000342c: 82 10 20 09 mov 9, %g1
40003430: c2 22 00 00 st %g1, [ %o0 ]
40003434: 81 c7 e0 08 ret
40003438: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000343c: 40 00 33 ec call 400103ec <__errno>
40003440: b0 10 3f ff mov -1, %i0
40003444: 82 10 20 16 mov 0x16, %g1
40003448: c2 22 00 00 st %g1, [ %o0 ]
4000344c: 81 c7 e0 08 ret
40003450: 81 e8 00 00 restore
40003454: 40 00 35 70 call 40010a14 <__sinit+0xdc> <== NOT EXECUTED
40003458: 40 00 35 64 call 400109e8 <__sinit+0xb0> <== NOT EXECUTED
4000345c: 40 00 35 58 call 400109bc <__sinit+0x84> <== NOT EXECUTED
40003460: 40 00 35 4c call 40010990 <__sinit+0x58> <== NOT EXECUTED
40003464: 40 00 35 40 call 40010964 <__sinit+0x2c> <== NOT EXECUTED
40003468: 40 00 35 34 call 40010938 <__sinit> <== NOT EXECUTED
4000346c: 40 00 35 28 call 4001090c <__sfmoreglue+0x3c> <== NOT EXECUTED
40003470: 40 00 35 1c call 400108e0 <__sfmoreglue+0x10> <== NOT EXECUTED
40003474: 40 00 35 10 call 400108b4 <__fp_unlock+0x4> <== NOT EXECUTED
40003478: 40 00 35 04 call 40010888 <fileno+0x1c> <== NOT EXECUTED
4000347c: 40 00 34 f8 call 4001085c <fflush+0x30> <== NOT EXECUTED
40003480: 40 00 35 7c call 40010a70 <__sinit+0x138> <== NOT EXECUTED
4000d77c <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d77c: 9d e3 bf 98 save %sp, -104, %sp
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d780: 21 10 00 8e sethi %hi(0x40023800), %l0
4000d784: d0 04 22 e4 ld [ %l0 + 0x2e4 ], %o0 ! 40023ae4 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d788: a2 10 00 18 mov %i0, %l1
static rtems_status_code pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d78c: 80 a2 20 00 cmp %o0, 0
4000d790: 02 80 00 54 be 4000d8e0 <fifo_open+0x164>
4000d794: a6 14 22 e4 or %l0, 0x2e4, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000d798: 92 10 20 00 clr %o1
4000d79c: 94 10 20 00 clr %o2
4000d7a0: 7f ff eb 68 call 40008540 <rtems_semaphore_obtain>
4000d7a4: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000d7a8: 80 a2 20 00 cmp %o0, 0
4000d7ac: 12 80 01 1a bne 4000dc14 <fifo_open+0x498> <== NEVER TAKEN
4000d7b0: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000d7b4: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000d7b8: 80 a4 20 00 cmp %l0, 0
4000d7bc: 02 80 00 91 be 4000da00 <fifo_open+0x284>
4000d7c0: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d7c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d7c8: 92 10 20 00 clr %o1
4000d7cc: 7f ff eb 5d call 40008540 <rtems_semaphore_obtain>
4000d7d0: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000d7d4: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000d7d8: 80 a0 00 08 cmp %g0, %o0
4000d7dc: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000d7e0: 80 a0 60 00 cmp %g1, 0
4000d7e4: 02 80 00 db be 4000db50 <fifo_open+0x3d4>
4000d7e8: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000d7ec: 7f ff ff a0 call 4000d66c <pipe_unlock>
4000d7f0: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000d7f4: 80 a6 20 00 cmp %i0, 0
4000d7f8: 12 80 01 07 bne 4000dc14 <fifo_open+0x498> <== NEVER TAKEN
4000d7fc: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000d800: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d804: 82 08 60 06 and %g1, 6, %g1
4000d808: 80 a0 60 04 cmp %g1, 4
4000d80c: 02 80 00 42 be 4000d914 <fifo_open+0x198>
4000d810: e0 04 40 00 ld [ %l1 ], %l0
4000d814: 80 a0 60 06 cmp %g1, 6
4000d818: 02 80 00 65 be 4000d9ac <fifo_open+0x230>
4000d81c: 80 a0 60 02 cmp %g1, 2
4000d820: 22 80 00 07 be,a 4000d83c <fifo_open+0xc0> <== ALWAYS TAKEN
4000d824: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000d828: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000d82c: 7f ff eb 90 call 4000866c <rtems_semaphore_release>
4000d830: b0 10 20 00 clr %i0
return 0;
4000d834: 81 c7 e0 08 ret
4000d838: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d83c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d840: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000d844: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d848: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d84c: 80 a0 60 00 cmp %g1, 0
4000d850: 02 80 00 d6 be 4000dba8 <fifo_open+0x42c> <== ALWAYS TAKEN
4000d854: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000d858: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000d85c: 80 a0 60 00 cmp %g1, 0
4000d860: 32 bf ff f3 bne,a 4000d82c <fifo_open+0xb0>
4000d864: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000d868: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d86c: 80 88 60 01 btst 1, %g1
4000d870: 32 bf ff ef bne,a 4000d82c <fifo_open+0xb0>
4000d874: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000d878: 10 80 00 0c b 4000d8a8 <fifo_open+0x12c>
4000d87c: e4 04 20 24 ld [ %l0 + 0x24 ], %l2
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000d880: 92 10 20 00 clr %o1
4000d884: 7f ff eb 2f call 40008540 <rtems_semaphore_obtain>
4000d888: 94 10 20 00 clr %o2
4000d88c: 80 a2 20 00 cmp %o0, 0
4000d890: 12 80 00 0f bne 4000d8cc <fifo_open+0x150> <== NEVER TAKEN
4000d894: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000d898: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000d89c: 80 a0 40 12 cmp %g1, %l2
4000d8a0: 32 bf ff e3 bne,a 4000d82c <fifo_open+0xb0> <== ALWAYS TAKEN
4000d8a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000d8a8: 7f ff eb 71 call 4000866c <rtems_semaphore_release>
4000d8ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000d8b0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d8b4: 40 00 07 59 call 4000f618 <rtems_barrier_wait>
4000d8b8: 92 10 20 00 clr %o1
4000d8bc: 80 a2 20 00 cmp %o0, 0
4000d8c0: 22 bf ff f0 be,a 4000d880 <fifo_open+0x104> <== ALWAYS TAKEN
4000d8c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d8c8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000d8cc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000d8d0: 7f ff ff 6d call 4000d684 <pipe_release>
4000d8d4: 92 10 00 19 mov %i1, %o1
return err;
}
4000d8d8: 81 c7 e0 08 ret
4000d8dc: 81 e8 00 00 restore
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000d8e0: 25 10 00 8e sethi %hi(0x40023800), %l2
4000d8e4: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0 ! 40023b64 <rtems_libio_semaphore>
4000d8e8: 92 10 20 00 clr %o1
4000d8ec: 7f ff eb 15 call 40008540 <rtems_semaphore_obtain>
4000d8f0: 94 10 20 00 clr %o2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
4000d8f4: c2 04 22 e4 ld [ %l0 + 0x2e4 ], %g1
4000d8f8: 80 a0 60 00 cmp %g1, 0
4000d8fc: 02 80 00 9c be 4000db6c <fifo_open+0x3f0> <== ALWAYS TAKEN
4000d900: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000d904: 7f ff eb 5a call 4000866c <rtems_semaphore_release> <== NOT EXECUTED
4000d908: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0 <== NOT EXECUTED
4000d90c: 10 bf ff a3 b 4000d798 <fifo_open+0x1c> <== NOT EXECUTED
4000d910: d0 04 22 e4 ld [ %l0 + 0x2e4 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d914: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d918: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d91c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000d920: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d924: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d928: 80 a0 60 00 cmp %g1, 0
4000d92c: 02 80 00 a9 be 4000dbd0 <fifo_open+0x454> <== ALWAYS TAKEN
4000d930: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000d934: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000d938: 80 a0 60 00 cmp %g1, 0
4000d93c: 32 bf ff bc bne,a 4000d82c <fifo_open+0xb0>
4000d940: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000d944: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000d948: 80 88 60 01 btst 1, %g1
4000d94c: 32 80 00 b4 bne,a 4000dc1c <fifo_open+0x4a0>
4000d950: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000d954: 10 80 00 0c b 4000d984 <fifo_open+0x208>
4000d958: e4 04 20 20 ld [ %l0 + 0x20 ], %l2
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
4000d95c: 92 10 20 00 clr %o1
4000d960: 7f ff ea f8 call 40008540 <rtems_semaphore_obtain>
4000d964: 94 10 20 00 clr %o2
4000d968: 80 a2 20 00 cmp %o0, 0
4000d96c: 12 bf ff d8 bne 4000d8cc <fifo_open+0x150> <== NEVER TAKEN
4000d970: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000d974: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000d978: 80 a0 40 12 cmp %g1, %l2
4000d97c: 32 bf ff ac bne,a 4000d82c <fifo_open+0xb0> <== ALWAYS TAKEN
4000d980: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000d984: 7f ff eb 3a call 4000866c <rtems_semaphore_release>
4000d988: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000d98c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000d990: 40 00 07 22 call 4000f618 <rtems_barrier_wait>
4000d994: 92 10 20 00 clr %o1
4000d998: 80 a2 20 00 cmp %o0, 0
4000d99c: 22 bf ff f0 be,a 4000d95c <fifo_open+0x1e0> <== ALWAYS TAKEN
4000d9a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000d9a4: 10 bf ff ca b 4000d8cc <fifo_open+0x150> <== NOT EXECUTED
4000d9a8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000d9ac: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d9b0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000d9b4: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000d9b8: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000d9bc: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000d9c0: 80 a0 60 00 cmp %g1, 0
4000d9c4: 02 80 00 7e be 4000dbbc <fifo_open+0x440> <== ALWAYS TAKEN
4000d9c8: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000d9cc: 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 ++;
4000d9d0: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000d9d4: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000d9d8: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000d9dc: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000d9e0: 80 a0 60 00 cmp %g1, 0
4000d9e4: 12 bf ff 91 bne 4000d828 <fifo_open+0xac> <== NEVER TAKEN
4000d9e8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000d9ec: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d9f0: 40 00 06 f3 call 4000f5bc <rtems_barrier_release>
4000d9f4: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000d9f8: 10 bf ff 8d b 4000d82c <fifo_open+0xb0>
4000d9fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000da00: 7f ff dc e6 call 40004d98 <malloc>
4000da04: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000da08: a6 92 20 00 orcc %o0, 0, %l3
4000da0c: 02 80 00 90 be 4000dc4c <fifo_open+0x4d0>
4000da10: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000da14: c0 22 00 00 clr [ %o0 ]
4000da18: c0 22 20 08 clr [ %o0 + 8 ]
4000da1c: c0 22 20 0c clr [ %o0 + 0xc ]
4000da20: c0 22 20 10 clr [ %o0 + 0x10 ]
4000da24: c0 22 20 14 clr [ %o0 + 0x14 ]
4000da28: c0 22 20 18 clr [ %o0 + 0x18 ]
4000da2c: c0 22 20 1c clr [ %o0 + 0x1c ]
4000da30: c0 22 20 20 clr [ %o0 + 0x20 ]
4000da34: c0 22 20 24 clr [ %o0 + 0x24 ]
4000da38: c0 22 20 28 clr [ %o0 + 0x28 ]
4000da3c: c0 22 20 2c clr [ %o0 + 0x2c ]
4000da40: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000da44: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000da48: 90 10 22 00 mov 0x200, %o0
4000da4c: 7f ff dc d3 call 40004d98 <malloc>
4000da50: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000da54: 80 a2 20 00 cmp %o0, 0
4000da58: 02 80 00 7b be 4000dc44 <fifo_open+0x4c8> <== NEVER TAKEN
4000da5c: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000da60: 25 10 00 8c sethi %hi(0x40023000), %l2
4000da64: d0 4c a3 ec ldsb [ %l2 + 0x3ec ], %o0 ! 400233ec <c.6583>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000da68: 29 14 12 5c sethi %hi(0x50497000), %l4
4000da6c: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000da70: 92 10 20 00 clr %o1
4000da74: 94 10 20 00 clr %o2
4000da78: 90 12 00 01 or %o0, %g1, %o0
4000da7c: 40 00 06 6e call 4000f434 <rtems_barrier_create>
4000da80: 96 04 20 2c add %l0, 0x2c, %o3
4000da84: 80 a2 20 00 cmp %o0, 0
4000da88: 12 80 00 6d bne 4000dc3c <fifo_open+0x4c0>
4000da8c: d0 4c a3 ec ldsb [ %l2 + 0x3ec ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000da90: 03 14 12 5d sethi %hi(0x50497400), %g1
4000da94: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000da98: 92 10 20 00 clr %o1
4000da9c: 94 10 20 00 clr %o2
4000daa0: 90 12 00 01 or %o0, %g1, %o0
4000daa4: 40 00 06 64 call 4000f434 <rtems_barrier_create>
4000daa8: 96 04 20 30 add %l0, 0x30, %o3
4000daac: 80 a2 20 00 cmp %o0, 0
4000dab0: 12 80 00 61 bne 4000dc34 <fifo_open+0x4b8>
4000dab4: d0 4c a3 ec ldsb [ %l2 + 0x3ec ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000dab8: a8 15 23 00 or %l4, 0x300, %l4
4000dabc: 92 10 20 01 mov 1, %o1
4000dac0: 90 12 00 14 or %o0, %l4, %o0
4000dac4: 94 10 20 10 mov 0x10, %o2
4000dac8: 96 10 20 00 clr %o3
4000dacc: 7f ff e9 f2 call 40008294 <rtems_semaphore_create>
4000dad0: 98 04 20 28 add %l0, 0x28, %o4
4000dad4: 80 a2 20 00 cmp %o0, 0
4000dad8: 12 80 00 55 bne 4000dc2c <fifo_open+0x4b0>
4000dadc: 29 10 00 91 sethi %hi(0x40024400), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000dae0: d2 04 20 2c ld [ %l0 + 0x2c ], %o1
/* 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
4000dae4: b0 07 bf f8 add %fp, -8, %i0
4000dae8: 94 10 00 18 mov %i0, %o2
4000daec: 7f ff f1 25 call 40009f80 <_Objects_Get>
4000daf0: 90 15 22 50 or %l4, 0x250, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000daf4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000daf8: 27 04 00 00 sethi %hi(0x10000000), %l3
4000dafc: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000db00: 7f ff f4 aa call 4000ada8 <_Thread_Enable_dispatch>
4000db04: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000db08: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000db0c: 94 10 00 18 mov %i0, %o2
4000db10: 7f ff f1 1c call 40009f80 <_Objects_Get>
4000db14: 90 15 22 50 or %l4, 0x250, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000db18: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000db1c: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000db20: 7f ff f4 a2 call 4000ada8 <_Thread_Enable_dispatch>
4000db24: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000db28: c2 0c a3 ec ldub [ %l2 + 0x3ec ], %g1
4000db2c: 84 00 60 01 add %g1, 1, %g2
4000db30: 83 28 60 18 sll %g1, 0x18, %g1
4000db34: 83 38 60 18 sra %g1, 0x18, %g1
4000db38: 80 a0 60 7a cmp %g1, 0x7a
4000db3c: 12 bf ff 22 bne 4000d7c4 <fifo_open+0x48>
4000db40: c4 2c a3 ec stb %g2, [ %l2 + 0x3ec ]
c = 'a';
4000db44: 82 10 20 61 mov 0x61, %g1
4000db48: 10 bf ff 1f b 4000d7c4 <fifo_open+0x48>
4000db4c: c2 2c a3 ec stb %g1, [ %l2 + 0x3ec ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000db50: 80 a6 20 00 cmp %i0, 0
4000db54: 12 80 00 24 bne 4000dbe4 <fifo_open+0x468> <== NEVER TAKEN
4000db58: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000db5c: 7f ff fe c4 call 4000d66c <pipe_unlock>
4000db60: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000db64: 10 bf ff 28 b 4000d804 <fifo_open+0x88>
4000db68: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
4000db6c: 92 10 20 01 mov 1, %o1
4000db70: 94 10 20 54 mov 0x54, %o2
4000db74: 96 10 20 00 clr %o3
4000db78: 11 14 12 54 sethi %hi(0x50495000), %o0
4000db7c: 7f ff e9 c6 call 40008294 <rtems_semaphore_create>
4000db80: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000db84: a6 10 00 08 mov %o0, %l3
4000db88: d0 04 a3 64 ld [ %l2 + 0x364 ], %o0
4000db8c: 7f ff ea b8 call 4000866c <rtems_semaphore_release>
4000db90: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000db94: 80 a4 e0 00 cmp %l3, 0
4000db98: 12 bf ff 27 bne 4000d834 <fifo_open+0xb8>
4000db9c: d0 04 22 e4 ld [ %l0 + 0x2e4 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000dba0: 10 bf fe ff b 4000d79c <fifo_open+0x20>
4000dba4: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000dba8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000dbac: 40 00 06 84 call 4000f5bc <rtems_barrier_release>
4000dbb0: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000dbb4: 10 bf ff 2a b 4000d85c <fifo_open+0xe0>
4000dbb8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000dbbc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000dbc0: 40 00 06 7f call 4000f5bc <rtems_barrier_release>
4000dbc4: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000dbc8: 10 bf ff 82 b 4000d9d0 <fifo_open+0x254>
4000dbcc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000dbd0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000dbd4: 40 00 06 7a call 4000f5bc <rtems_barrier_release>
4000dbd8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000dbdc: 10 bf ff 57 b 4000d938 <fifo_open+0x1bc>
4000dbe0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000dbe4: 40 00 06 4d call 4000f518 <rtems_barrier_delete> <== NOT EXECUTED
4000dbe8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000dbec: 40 00 06 4b call 4000f518 <rtems_barrier_delete> <== NOT EXECUTED
4000dbf0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000dbf4: 7f ff ea 1c call 40008464 <rtems_semaphore_delete> <== NOT EXECUTED
4000dbf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000dbfc: 7f ff da 45 call 40004510 <free> <== NOT EXECUTED
4000dc00: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000dc04: 7f ff da 43 call 40004510 <free> <== NOT EXECUTED
4000dc08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000dc0c: 7f ff fe 98 call 4000d66c <pipe_unlock>
4000dc10: 01 00 00 00 nop
4000dc14: 81 c7 e0 08 ret
4000dc18: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000dc1c: 7f ff ea 94 call 4000866c <rtems_semaphore_release>
4000dc20: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000dc24: 10 bf ff 2b b 4000d8d0 <fifo_open+0x154>
4000dc28: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000dc2c: 40 00 06 3b call 4000f518 <rtems_barrier_delete>
4000dc30: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000dc34: 40 00 06 39 call 4000f518 <rtems_barrier_delete>
4000dc38: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000dc3c: 7f ff da 35 call 40004510 <free>
4000dc40: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000dc44: 7f ff da 33 call 40004510 <free>
4000dc48: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000dc4c: 10 bf ff f0 b 4000dc0c <fifo_open+0x490>
4000dc50: b0 10 3f f4 mov -12, %i0
40003484 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
40003484: 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);
40003488: 03 10 00 5e sethi %hi(0x40017800), %g1
4000348c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 400178b4 <rtems_libio_number_iops>
40003490: 80 a6 00 01 cmp %i0, %g1
40003494: 1a 80 00 3d bcc 40003588 <fpathconf+0x104>
40003498: 03 10 00 60 sethi %hi(0x40018000), %g1
iop = rtems_libio_iop(fd);
4000349c: c2 00 61 68 ld [ %g1 + 0x168 ], %g1 ! 40018168 <rtems_libio_iops>
400034a0: b1 2e 20 06 sll %i0, 6, %i0
400034a4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400034a8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400034ac: 80 88 61 00 btst 0x100, %g1
400034b0: 02 80 00 36 be 40003588 <fpathconf+0x104> <== NEVER TAKEN
400034b4: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400034b8: 02 80 00 3a be 400035a0 <fpathconf+0x11c>
400034bc: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034c0: 08 80 00 08 bleu 400034e0 <fpathconf+0x5c>
400034c4: 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 );
400034c8: 40 00 33 c9 call 400103ec <__errno>
400034cc: b0 10 3f ff mov -1, %i0
400034d0: 82 10 20 16 mov 0x16, %g1
400034d4: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
400034d8: 81 c7 e0 08 ret
400034dc: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400034e0: b3 2e 60 02 sll %i1, 2, %i1
400034e4: 05 10 00 0d sethi %hi(0x40003400), %g2
400034e8: 84 10 a0 54 or %g2, 0x54, %g2 ! 40003454 <fdatasync+0x84>
400034ec: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400034f0: 81 c0 80 00 jmp %g2
400034f4: 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;
400034f8: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
400034fc: 81 c7 e0 08 ret
40003500: 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;
40003504: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003508: 81 c7 e0 08 ret
4000350c: 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;
40003510: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40003514: 81 c7 e0 08 ret
40003518: 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;
4000351c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40003520: 81 c7 e0 08 ret
40003524: 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;
40003528: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
4000352c: 81 c7 e0 08 ret
40003530: 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;
40003534: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40003538: 81 c7 e0 08 ret
4000353c: 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;
40003540: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40003544: 81 c7 e0 08 ret
40003548: 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;
4000354c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40003550: 81 c7 e0 08 ret
40003554: 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;
40003558: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
4000355c: 81 c7 e0 08 ret
40003560: 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;
40003564: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
40003568: 81 c7 e0 08 ret
4000356c: 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;
40003570: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
40003574: 81 c7 e0 08 ret
40003578: 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;
4000357c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003580: 81 c7 e0 08 ret
40003584: 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);
40003588: 40 00 33 99 call 400103ec <__errno>
4000358c: b0 10 3f ff mov -1, %i0
40003590: 82 10 20 09 mov 9, %g1
40003594: c2 22 00 00 st %g1, [ %o0 ]
40003598: 81 c7 e0 08 ret
4000359c: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400035a0: 40 00 33 93 call 400103ec <__errno>
400035a4: b0 10 3f ff mov -1, %i0
400035a8: 82 10 20 16 mov 0x16, %g1
400035ac: c2 22 00 00 st %g1, [ %o0 ]
400035b0: 81 c7 e0 08 ret
400035b4: 81 e8 00 00 restore
40002714 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40002714: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40002718: 03 10 00 58 sethi %hi(0x40016000), %g1
4000271c: 82 10 63 70 or %g1, 0x370, %g1 ! 40016370 <rtems_malloc_statistics>
40002720: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40002724: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
40002728: 84 00 a0 01 inc %g2
if ( !ptr )
4000272c: 80 a6 20 00 cmp %i0, 0
40002730: 02 80 00 15 be 40002784 <free+0x70>
40002734: c4 20 60 0c st %g2, [ %g1 + 0xc ]
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002738: 03 10 00 59 sethi %hi(0x40016400), %g1
4000273c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
40002740: 80 a0 60 03 cmp %g1, 3
40002744: 02 80 00 17 be 400027a0 <free+0x8c> <== ALWAYS TAKEN
40002748: 03 10 00 58 sethi %hi(0x40016000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000274c: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40016188 <rtems_malloc_statistics_helpers>
40002750: 80 a0 60 00 cmp %g1, 0
40002754: 02 80 00 06 be 4000276c <free+0x58>
40002758: 21 10 00 56 sethi %hi(0x40015800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000275c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002760: 9f c0 40 00 call %g1
40002764: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40002768: 21 10 00 56 sethi %hi(0x40015800), %l0
4000276c: d0 04 22 e0 ld [ %l0 + 0x2e0 ], %o0 ! 40015ae0 <RTEMS_Malloc_Heap>
40002770: 40 00 16 05 call 40007f84 <_Protected_heap_Free>
40002774: 92 10 00 19 mov %i1, %o1
40002778: 80 8a 20 ff btst 0xff, %o0
4000277c: 22 80 00 04 be,a 4000278c <free+0x78>
40002780: c2 04 22 e0 ld [ %l0 + 0x2e0 ], %g1
40002784: 81 c7 e0 08 ret
40002788: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
4000278c: 31 10 00 53 sethi %hi(0x40014c00), %i0
40002790: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
40002794: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40002798: 40 00 03 91 call 400035dc <printk>
4000279c: 91 ee 23 98 restore %i0, 0x398, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
400027a0: 40 00 00 60 call 40002920 <malloc_is_system_state_OK>
400027a4: 01 00 00 00 nop
return;
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
400027a8: 80 8a 20 ff btst 0xff, %o0
400027ac: 12 bf ff e8 bne 4000274c <free+0x38>
400027b0: 03 10 00 58 sethi %hi(0x40016000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400027b4: 40 00 00 7a call 4000299c <malloc_deferred_free>
400027b8: 81 e8 00 00 restore
40003d5c <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003d5c: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003d60: 03 10 00 5a sethi %hi(0x40016800), %g1
40003d64: 82 10 61 6c or %g1, 0x16c, %g1 ! 4001696c <rtems_global_user_env>
40003d68: 80 a6 00 01 cmp %i0, %g1
40003d6c: 02 80 00 08 be 40003d8c <free_user_env+0x30> <== NEVER TAKEN
40003d70: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003d74: 7f ff fb 78 call 40002b54 <rtems_filesystem_freenode>
40003d78: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40003d7c: 7f ff fb 76 call 40002b54 <rtems_filesystem_freenode>
40003d80: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40003d84: 7f ff fb 7b call 40002b70 <free>
40003d88: 81 e8 00 00 restore
40003d8c: 81 c7 e0 08 ret <== NOT EXECUTED
40003d90: 81 e8 00 00 restore <== NOT EXECUTED
40015b74 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40015b74: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
40015b78: 03 10 00 62 sethi %hi(0x40018800), %g1
40015b7c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40018804 <rtems_libio_number_iops>
40015b80: 80 a6 00 01 cmp %i0, %g1
40015b84: 1a 80 00 06 bcc 40015b9c <getdents+0x28> <== NEVER TAKEN
40015b88: a0 10 20 00 clr %l0
40015b8c: 03 10 00 64 sethi %hi(0x40019000), %g1
40015b90: e0 00 61 d4 ld [ %g1 + 0x1d4 ], %l0 ! 400191d4 <rtems_libio_iops>
40015b94: b1 2e 20 06 sll %i0, 6, %i0
40015b98: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015b9c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40015ba0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015ba4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
iop = rtems_libio_iop( dd_fd );
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40015ba8: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40015bac: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40015bb0: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40015bb4: d8 27 bf ec st %o4, [ %fp + -20 ]
40015bb8: da 27 bf f0 st %o5, [ %fp + -16 ]
40015bbc: c8 27 bf f4 st %g4, [ %fp + -12 ]
40015bc0: c4 27 bf f8 st %g2, [ %fp + -8 ]
40015bc4: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40015bc8: 9f c0 40 00 call %g1
40015bcc: 90 07 bf ec add %fp, -20, %o0
40015bd0: 80 a2 20 01 cmp %o0, 1
40015bd4: 12 80 00 09 bne 40015bf8 <getdents+0x84>
40015bd8: 90 10 00 10 mov %l0, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
40015bdc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015be0: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015be4: 92 10 00 19 mov %i1, %o1
40015be8: 9f c0 40 00 call %g1
40015bec: 94 10 00 1a mov %i2, %o2
}
40015bf0: 81 c7 e0 08 ret
40015bf4: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
40015bf8: 7f ff e8 e8 call 4000ff98 <__errno>
40015bfc: b0 10 3f ff mov -1, %i0
40015c00: 82 10 20 14 mov 0x14, %g1
40015c04: c2 22 00 00 st %g1, [ %o0 ]
40015c08: 81 c7 e0 08 ret
40015c0c: 81 e8 00 00 restore
4000e2cc <imfs_dir_open>:
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access;
if ( the_jnode->type != IMFS_DIRECTORY )
4000e2cc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000e2d0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000e2d4: 80 a0 a0 01 cmp %g2, 1
4000e2d8: 12 80 00 05 bne 4000e2ec <imfs_dir_open+0x20> <== NEVER TAKEN
4000e2dc: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000e2e0: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e2e4: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000e2e8: 82 10 20 00 clr %g1
}
4000e2ec: 81 c3 e0 08 retl
4000e2f0: 90 10 00 01 mov %g1, %o0
4000e2f4 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e2f4: 9d e3 be 88 save %sp, -376, %sp
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
4000e2f8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e2fc: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000e300: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e304: a2 04 60 54 add %l1, 0x54, %l1
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000e308: 80 a4 c0 11 cmp %l3, %l1
4000e30c: 02 80 00 37 be 4000e3e8 <imfs_dir_read+0xf4>
4000e310: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
4000e314: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
/* 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);
4000e318: 90 10 00 1a mov %i2, %o0
4000e31c: 40 00 11 bf call 40012a18 <.udiv>
4000e320: 92 10 21 18 mov 0x118, %o1
4000e324: 83 2a 20 03 sll %o0, 3, %g1
4000e328: 91 2a 20 05 sll %o0, 5, %o0
4000e32c: 82 00 40 08 add %g1, %o0, %g1
4000e330: ab 28 60 03 sll %g1, 3, %l5
4000e334: aa 25 40 01 sub %l5, %g1, %l5
4000e338: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e33c: 80 a5 60 00 cmp %l5, 0
4000e340: 04 80 00 2a ble 4000e3e8 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000e344: a4 10 20 00 clr %l2
4000e348: b0 10 20 00 clr %i0
}
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 );
4000e34c: ba 10 21 18 mov 0x118, %i5
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 );
4000e350: ae 07 be e8 add %fp, -280, %l7
4000e354: 10 80 00 08 b 4000e374 <imfs_dir_read+0x80>
4000e358: ac 07 be fc add %fp, -260, %l6
/* 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 (
4000e35c: 80 a5 40 12 cmp %l5, %l2
4000e360: 04 80 00 22 ble 4000e3e8 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000e364: e6 04 c0 00 ld [ %l3 ], %l3
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000e368: 80 a4 c0 11 cmp %l3, %l1
4000e36c: 02 80 00 21 be 4000e3f0 <imfs_dir_read+0xfc>
4000e370: 01 00 00 00 nop
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
4000e374: 80 a5 00 12 cmp %l4, %l2
4000e378: 34 bf ff f9 bg,a 4000e35c <imfs_dir_read+0x68>
4000e37c: a4 04 a1 18 add %l2, 0x118, %l2
/* 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;
4000e380: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e384: 85 3c a0 1f sra %l2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000e388: b8 04 e0 0c add %l3, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e38c: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000e390: c2 27 be e8 st %g1, [ %fp + -280 ]
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000e394: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000e398: fa 37 be f8 sth %i5, [ %fp + -264 ]
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000e39c: 40 00 07 11 call 4000ffe0 <strlen>
4000e3a0: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e3a4: 92 10 00 1c mov %i4, %o1
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000e3a8: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000e3ac: 40 00 06 d5 call 4000ff00 <strcpy>
4000e3b0: 90 10 00 16 mov %l6, %o0
memcpy(
4000e3b4: 90 06 40 18 add %i1, %i0, %o0
4000e3b8: 92 10 00 17 mov %l7, %o1
4000e3bc: 40 00 05 a5 call 4000fa50 <memcpy>
4000e3c0: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e3c4: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2
* to the end of the exisiting file, the remaining entries will be placed in
* the buffer and the returned value will be equal to -m actual- times the
* size of a directory entry.
*/
ssize_t imfs_dir_read(
4000e3c8: a4 04 a1 18 add %l2, 0x118, %l2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000e3cc: 86 80 e1 18 addcc %g3, 0x118, %g3
4000e3d0: 84 40 a0 00 addx %g2, 0, %g2
4000e3d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000e3d8: b0 06 21 18 add %i0, 0x118, %i0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry + (count/sizeof(struct dirent)) * sizeof(struct dirent);
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000e3dc: 80 a5 40 12 cmp %l5, %l2
4000e3e0: 14 bf ff e2 bg 4000e368 <imfs_dir_read+0x74> <== NEVER TAKEN
4000e3e4: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000e3e8: 81 c7 e0 08 ret
4000e3ec: 81 e8 00 00 restore
4000e3f0: 81 c7 e0 08 ret
4000e3f4: 81 e8 00 00 restore
4000e548 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000e548: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000e54c: e0 06 40 00 ld [ %i1 ], %l0
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
4000e550: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000e554: 82 04 20 54 add %l0, 0x54, %g1
4000e558: 80 a0 80 01 cmp %g2, %g1
4000e55c: 12 80 00 18 bne 4000e5bc <imfs_dir_rmnod+0x74>
4000e560: 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 )
4000e564: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e568: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000e56c: 80 a4 00 01 cmp %l0, %g1
4000e570: 02 80 00 0d be 4000e5a4 <imfs_dir_rmnod+0x5c>
4000e574: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000e578: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000e57c: 80 a0 60 00 cmp %g1, 0
4000e580: 12 80 00 09 bne 4000e5a4 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000e584: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000e588: 7f ff f3 2c call 4000b238 <IMFS_create_orphan>
4000e58c: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000e590: 90 10 00 10 mov %l0, %o0
4000e594: 7f ff f3 3b call 4000b280 <IMFS_check_node_remove>
4000e598: b0 10 20 00 clr %i0
return 0;
}
4000e59c: 81 c7 e0 08 ret
4000e5a0: 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 );
4000e5a4: 40 00 02 d1 call 4000f0e8 <__errno>
4000e5a8: b0 10 3f ff mov -1, %i0
4000e5ac: 82 10 20 10 mov 0x10, %g1
4000e5b0: c2 22 00 00 st %g1, [ %o0 ]
4000e5b4: 81 c7 e0 08 ret
4000e5b8: 81 e8 00 00 restore
/*
* You cannot remove a node that still has children
*/
if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) )
rtems_set_errno_and_return_minus_one( ENOTEMPTY );
4000e5bc: 40 00 02 cb call 4000f0e8 <__errno>
4000e5c0: b0 10 3f ff mov -1, %i0
4000e5c4: 82 10 20 5a mov 0x5a, %g1
4000e5c8: c2 22 00 00 st %g1, [ %o0 ]
4000e5cc: 81 c7 e0 08 ret
4000e5d0: 81 e8 00 00 restore
40003348 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40003348: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
4000334c: 03 10 00 60 sethi %hi(0x40018000), %g1
40003350: c4 48 61 28 ldsb [ %g1 + 0x128 ], %g2 ! 40018128 <etc_passwd_initted.6506>
40003354: 80 a0 a0 00 cmp %g2, 0
40003358: 22 80 00 04 be,a 40003368 <init_etc_passwd_group+0x20>
4000335c: 84 10 20 01 mov 1, %g2
40003360: 81 c7 e0 08 ret
40003364: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40003368: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
4000336c: c4 28 61 28 stb %g2, [ %g1 + 0x128 ]
mkdir("/etc", 0777);
40003370: 11 10 00 5b sethi %hi(0x40016c00), %o0
40003374: 40 00 02 6d call 40003d28 <mkdir>
40003378: 90 12 20 90 or %o0, 0x90, %o0 ! 40016c90 <IMFS_ops+0xd0>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
4000337c: 23 10 00 5b sethi %hi(0x40016c00), %l1
40003380: 21 10 00 5b sethi %hi(0x40016c00), %l0
40003384: 90 14 60 98 or %l1, 0x98, %o0
40003388: 40 00 35 cc call 40010ab8 <fopen>
4000338c: 92 14 20 a8 or %l0, 0xa8, %o1
40003390: 80 a2 20 00 cmp %o0, 0
40003394: 22 80 00 0d be,a 400033c8 <init_etc_passwd_group+0x80>
40003398: 90 14 60 98 or %l1, 0x98, %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);
4000339c: 40 00 33 d5 call 400102f0 <fclose>
400033a0: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400033a4: 23 10 00 5b sethi %hi(0x40016c00), %l1
400033a8: 92 14 20 a8 or %l0, 0xa8, %o1
400033ac: 40 00 35 c3 call 40010ab8 <fopen>
400033b0: 90 14 61 20 or %l1, 0x120, %o0
400033b4: 80 a2 20 00 cmp %o0, 0
400033b8: 22 80 00 11 be,a 400033fc <init_etc_passwd_group+0xb4>
400033bc: 90 14 61 20 or %l1, 0x120, %o0
fclose(fp);
400033c0: 40 00 33 cc call 400102f0 <fclose>
400033c4: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
400033c8: 13 10 00 5b sethi %hi(0x40016c00), %o1
400033cc: 40 00 35 bb call 40010ab8 <fopen>
400033d0: 92 12 60 b0 or %o1, 0xb0, %o1 ! 40016cb0 <IMFS_ops+0xf0>
400033d4: b0 92 20 00 orcc %o0, 0, %i0
400033d8: 02 bf ff f3 be 400033a4 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
400033dc: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
400033e0: 94 10 20 66 mov 0x66, %o2
400033e4: 96 10 00 18 mov %i0, %o3
400033e8: 11 10 00 5b sethi %hi(0x40016c00), %o0
400033ec: 40 00 37 b2 call 400112b4 <fwrite>
400033f0: 90 12 20 b8 or %o0, 0xb8, %o0 ! 40016cb8 <IMFS_ops+0xf8>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
400033f4: 10 bf ff ea b 4000339c <init_etc_passwd_group+0x54>
400033f8: 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) {
400033fc: 13 10 00 5b sethi %hi(0x40016c00), %o1
40003400: 40 00 35 ae call 40010ab8 <fopen>
40003404: 92 12 60 b0 or %o1, 0xb0, %o1 ! 40016cb0 <IMFS_ops+0xf0>
40003408: b0 92 20 00 orcc %o0, 0, %i0
4000340c: 02 bf ff d5 be 40003360 <init_etc_passwd_group+0x18> <== NEVER TAKEN
40003410: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40003414: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40003418: 11 10 00 5b sethi %hi(0x40016c00), %o0
4000341c: 94 10 20 2a mov 0x2a, %o2
40003420: 96 10 00 18 mov %i0, %o3
40003424: 40 00 37 a4 call 400112b4 <fwrite>
40003428: 90 12 21 30 or %o0, 0x130, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
4000342c: 40 00 33 b1 call 400102f0 <fclose>
40003430: 81 e8 00 00 restore
4000479c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000479c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
400047a0: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
400047a4: 80 88 60 20 btst 0x20, %g1
400047a8: 02 80 00 03 be 400047b4 <iproc+0x18> <== ALWAYS TAKEN
400047ac: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
400047b0: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400047b4: 80 88 62 00 btst 0x200, %g1
400047b8: 02 80 00 0c be 400047e8 <iproc+0x4c>
400047bc: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400047c0: 05 10 00 57 sethi %hi(0x40015c00), %g2
400047c4: c4 00 a0 90 ld [ %g2 + 0x90 ], %g2 ! 40015c90 <__ctype_ptr__>
400047c8: a0 0c 20 ff and %l0, 0xff, %l0
400047cc: 84 00 80 10 add %g2, %l0, %g2
400047d0: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400047d4: 84 08 a0 03 and %g2, 3, %g2
400047d8: 80 a0 a0 01 cmp %g2, 1
400047dc: 22 80 00 02 be,a 400047e4 <iproc+0x48>
400047e0: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400047e4: 84 0c 20 ff and %l0, 0xff, %g2
400047e8: 80 a0 a0 0d cmp %g2, 0xd
400047ec: 02 80 00 17 be 40004848 <iproc+0xac>
400047f0: 80 a0 a0 0a cmp %g2, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
400047f4: 02 80 00 41 be 400048f8 <iproc+0x15c>
400047f8: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400047fc: 32 80 00 1a bne,a 40004864 <iproc+0xc8> <== ALWAYS TAKEN
40004800: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
40004804: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004808: 05 10 00 56 sethi %hi(0x40015800), %g2
4000480c: c4 00 a3 e4 ld [ %g2 + 0x3e4 ], %g2 ! 40015be4 <rtems_termios_cbufsize>
40004810: 84 00 bf ff add %g2, -1, %g2
40004814: 80 a0 40 02 cmp %g1, %g2
40004818: 16 80 00 48 bge 40004938 <iproc+0x19c> <== NEVER TAKEN
4000481c: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40004820: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40004824: 80 88 a0 08 btst 8, %g2
40004828: 12 80 00 39 bne 4000490c <iproc+0x170> <== ALWAYS TAKEN
4000482c: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40004830: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40004834: 84 00 60 01 add %g1, 1, %g2
40004838: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
4000483c: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
40004840: 81 c7 e0 08 ret
40004844: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
40004848: 80 88 60 80 btst 0x80, %g1
4000484c: 12 80 00 3b bne 40004938 <iproc+0x19c> <== NEVER TAKEN
40004850: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40004854: 80 88 61 00 btst 0x100, %g1
40004858: 32 80 00 02 bne,a 40004860 <iproc+0xc4> <== ALWAYS TAKEN
4000485c: a0 10 20 0a mov 0xa, %l0
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004860: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40004864: 80 88 60 02 btst 2, %g1
40004868: 22 bf ff e8 be,a 40004808 <iproc+0x6c>
4000486c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
40004870: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40004874: 90 0c 20 ff and %l0, 0xff, %o0
40004878: 80 a0 80 08 cmp %g2, %o0
4000487c: 22 80 00 3d be,a 40004970 <iproc+0x1d4>
40004880: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40004884: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40004888: 80 a0 80 08 cmp %g2, %o0
4000488c: 22 80 00 28 be,a 4000492c <iproc+0x190>
40004890: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40004894: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40004898: 80 a0 80 08 cmp %g2, %o0
4000489c: 02 80 00 27 be 40004938 <iproc+0x19c> <== NEVER TAKEN
400048a0: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
400048a4: 80 a2 20 0a cmp %o0, 0xa
400048a8: 02 80 00 26 be 40004940 <iproc+0x1a4>
400048ac: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
400048b0: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
400048b4: 80 a0 80 08 cmp %g2, %o0
400048b8: 02 80 00 07 be 400048d4 <iproc+0x138> <== NEVER TAKEN
400048bc: 80 88 60 08 btst 8, %g1
400048c0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
400048c4: 80 a0 80 08 cmp %g2, %o0
400048c8: 32 bf ff d0 bne,a 40004808 <iproc+0x6c> <== ALWAYS TAKEN
400048cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400048d0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400048d4: 12 80 00 12 bne 4000491c <iproc+0x180> <== NOT EXECUTED
400048d8: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400048dc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400048e0: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400048e4: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400048e8: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400048ec: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400048f0: 81 c7 e0 08 ret <== NOT EXECUTED
400048f4: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
400048f8: 80 88 60 40 btst 0x40, %g1
400048fc: 32 bf ff d9 bne,a 40004860 <iproc+0xc4> <== NEVER TAKEN
40004900: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40004904: 10 bf ff d8 b 40004864 <iproc+0xc8>
40004908: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
4000490c: 7f ff fe f1 call 400044d0 <echo>
40004910: 92 10 00 19 mov %i1, %o1
40004914: 10 bf ff c7 b 40004830 <iproc+0x94>
40004918: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
4000491c: 7f ff fe ed call 400044d0 <echo> <== NOT EXECUTED
40004920: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004924: 10 bf ff ef b 400048e0 <iproc+0x144> <== NOT EXECUTED
40004928: 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);
4000492c: 92 10 20 01 mov 1, %o1
40004930: 7f ff ff 0d call 40004564 <erase>
40004934: b0 10 20 00 clr %i0
return 0;
40004938: 81 c7 e0 08 ret
4000493c: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
40004940: 22 80 00 05 be,a 40004954 <iproc+0x1b8> <== NEVER TAKEN
40004944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004948: 7f ff fe e2 call 400044d0 <echo>
4000494c: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40004950: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40004954: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40004958: 86 10 20 0a mov 0xa, %g3
4000495c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
40004960: 82 00 60 01 inc %g1
40004964: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40004968: 81 c7 e0 08 ret
4000496c: 91 e8 20 01 restore %g0, 1, %o0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
erase (tty, 0);
40004970: 92 10 20 00 clr %o1
40004974: 7f ff fe fc call 40004564 <erase>
40004978: b0 10 20 00 clr %i0
return 0;
4000497c: 81 c7 e0 08 ret
40004980: 81 e8 00 00 restore
400251ec <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400251ec: 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() )
400251f0: 7f ff ff 20 call 40024e70 <getpid>
400251f4: 01 00 00 00 nop
400251f8: 80 a2 00 18 cmp %o0, %i0
400251fc: 12 80 00 b3 bne 400254c8 <killinfo+0x2dc>
40025200: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
40025204: 02 80 00 b7 be 400254e0 <killinfo+0x2f4>
40025208: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4002520c: 80 a0 60 1f cmp %g1, 0x1f
40025210: 18 80 00 b4 bgu 400254e0 <killinfo+0x2f4>
40025214: a5 2e 60 02 sll %i1, 2, %l2
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 )
40025218: 23 10 00 a4 sethi %hi(0x40029000), %l1
4002521c: a7 2e 60 04 sll %i1, 4, %l3
40025220: a2 14 61 40 or %l1, 0x140, %l1
40025224: 84 24 c0 12 sub %l3, %l2, %g2
40025228: 84 04 40 02 add %l1, %g2, %g2
4002522c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40025230: 80 a0 a0 01 cmp %g2, 1
40025234: 02 80 00 42 be 4002533c <killinfo+0x150>
40025238: 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 ) )
4002523c: 80 a6 60 04 cmp %i1, 4
40025240: 02 80 00 41 be 40025344 <killinfo+0x158>
40025244: 80 a6 60 08 cmp %i1, 8
40025248: 02 80 00 3f be 40025344 <killinfo+0x158>
4002524c: 80 a6 60 0b cmp %i1, 0xb
40025250: 02 80 00 3d be 40025344 <killinfo+0x158>
40025254: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025258: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
4002525c: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
40025260: 80 a6 a0 00 cmp %i2, 0
40025264: 02 80 00 3e be 4002535c <killinfo+0x170>
40025268: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
4002526c: c2 06 80 00 ld [ %i2 ], %g1
40025270: c2 27 bf fc st %g1, [ %fp + -4 ]
40025274: 03 10 00 a2 sethi %hi(0x40028800), %g1
40025278: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 40028bb0 <_Thread_Dispatch_disable_level>
4002527c: 84 00 a0 01 inc %g2
40025280: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
/*
* 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;
40025284: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025288: d0 00 60 f4 ld [ %g1 + 0xf4 ], %o0 ! 400290f4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
4002528c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40025290: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40025294: 80 ac 00 01 andncc %l0, %g1, %g0
40025298: 12 80 00 1a bne 40025300 <killinfo+0x114>
4002529c: 09 10 00 a4 sethi %hi(0x40029000), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
400252a0: c2 01 22 cc ld [ %g4 + 0x2cc ], %g1 ! 400292cc <_POSIX_signals_Wait_queue>
400252a4: 88 11 22 cc or %g4, 0x2cc, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
400252a8: 88 01 20 04 add %g4, 4, %g4
400252ac: 80 a0 40 04 cmp %g1, %g4
400252b0: 02 80 00 2d be 40025364 <killinfo+0x178>
400252b4: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400252b8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
400252bc: 80 8c 00 02 btst %l0, %g2
400252c0: 02 80 00 0c be 400252f0 <killinfo+0x104>
400252c4: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
/*
* 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 ) ) {
400252c8: 10 80 00 0f b 40025304 <killinfo+0x118>
400252cc: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
400252d0: 80 a0 40 04 cmp %g1, %g4
400252d4: 22 80 00 25 be,a 40025368 <killinfo+0x17c> <== ALWAYS TAKEN
400252d8: 03 10 00 a0 sethi %hi(0x40028000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400252dc: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028030 <Device_drivers+0x20><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_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 ];
400252e0: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400252e4: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400252e8: 12 80 00 06 bne 40025300 <killinfo+0x114> <== NOT EXECUTED
400252ec: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
400252f0: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400252f4: 80 ac 00 02 andncc %l0, %g2, %g0
400252f8: 22 bf ff f6 be,a 400252d0 <killinfo+0xe4>
400252fc: c2 00 40 00 ld [ %g1 ], %g1
/*
* 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 ) ) {
40025300: 92 10 00 19 mov %i1, %o1
40025304: 40 00 00 8f call 40025540 <_POSIX_signals_Unblock_thread>
40025308: 94 07 bf f4 add %fp, -12, %o2
4002530c: 80 8a 20 ff btst 0xff, %o0
40025310: 12 80 00 5b bne 4002547c <killinfo+0x290>
40025314: 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 );
40025318: 40 00 00 80 call 40025518 <_POSIX_signals_Set_process_signals>
4002531c: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40025320: a4 24 c0 12 sub %l3, %l2, %l2
40025324: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40025328: 80 a0 60 02 cmp %g1, 2
4002532c: 02 80 00 58 be 4002548c <killinfo+0x2a0>
40025330: 11 10 00 a4 sethi %hi(0x40029000), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40025334: 7f ff a5 24 call 4000e7c4 <_Thread_Enable_dispatch>
40025338: b0 10 20 00 clr %i0
return 0;
}
4002533c: 81 c7 e0 08 ret
40025340: 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 );
40025344: 40 00 01 0c call 40025774 <pthread_self>
40025348: 01 00 00 00 nop
4002534c: 40 00 00 cf call 40025688 <pthread_kill>
40025350: 92 10 00 19 mov %i1, %o1
40025354: 81 c7 e0 08 ret
40025358: 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;
4002535c: 10 bf ff c6 b 40025274 <killinfo+0x88>
40025360: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40025364: 03 10 00 a0 sethi %hi(0x40028000), %g1
40025368: c8 08 60 94 ldub [ %g1 + 0x94 ], %g4 ! 40028094 <rtems_maximum_priority>
4002536c: 15 10 00 a2 sethi %hi(0x40028800), %o2
40025370: 88 01 20 01 inc %g4
40025374: 94 12 a3 20 or %o2, 0x320, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025378: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4002537c: 92 02 a0 08 add %o2, 8, %o1
*/
RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal (
States_Control the_states
)
{
return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL);
40025380: 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 an API is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
40025384: c2 02 80 00 ld [ %o2 ], %g1
40025388: 80 a0 60 00 cmp %g1, 0
4002538c: 22 80 00 31 be,a 40025450 <killinfo+0x264> <== NEVER TAKEN
40025390: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40025394: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40025398: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4002539c: 80 a3 60 00 cmp %o5, 0
400253a0: 02 80 00 2b be 4002544c <killinfo+0x260>
400253a4: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
400253a8: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400253ac: 85 28 60 02 sll %g1, 2, %g2
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
the_thread = (Thread_Control *) object_table[ index ];
400253b0: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
400253b4: 80 a0 a0 00 cmp %g2, 0
400253b8: 22 80 00 22 be,a 40025440 <killinfo+0x254>
400253bc: 82 00 60 01 inc %g1
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
400253c0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400253c4: 80 a0 c0 04 cmp %g3, %g4
400253c8: 38 80 00 1e bgu,a 40025440 <killinfo+0x254>
400253cc: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400253d0: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
400253d4: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400253d8: 80 ac 00 0b andncc %l0, %o3, %g0
400253dc: 22 80 00 19 be,a 40025440 <killinfo+0x254>
400253e0: 82 00 60 01 inc %g1
*
* NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1
* so we never have to worry about deferencing a NULL
* interested thread.
*/
if ( the_thread->current_priority < interested_priority ) {
400253e4: 80 a0 c0 04 cmp %g3, %g4
400253e8: 2a 80 00 14 bcs,a 40025438 <killinfo+0x24c>
400253ec: 88 10 00 03 mov %g3, %g4
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
400253f0: 80 a2 20 00 cmp %o0, 0
400253f4: 22 80 00 13 be,a 40025440 <killinfo+0x254> <== NEVER TAKEN
400253f8: 82 00 60 01 inc %g1 <== NOT EXECUTED
400253fc: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40025400: 80 a2 e0 00 cmp %o3, 0
40025404: 22 80 00 0f be,a 40025440 <killinfo+0x254> <== NEVER TAKEN
40025408: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4002540c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40025410: 80 a3 e0 00 cmp %o7, 0
40025414: 22 80 00 09 be,a 40025438 <killinfo+0x24c>
40025418: 88 10 00 03 mov %g3, %g4
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4002541c: 80 8a c0 1a btst %o3, %i2
40025420: 32 80 00 08 bne,a 40025440 <killinfo+0x254>
40025424: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40025428: 80 8b c0 1a btst %o7, %i2
4002542c: 22 80 00 05 be,a 40025440 <killinfo+0x254>
40025430: 82 00 60 01 inc %g1
*/
if ( interested && !_States_Is_ready( interested->current_state ) ) {
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40025434: 88 10 00 03 mov %g3, %g4
40025438: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4002543c: 82 00 60 01 inc %g1
40025440: 80 a3 40 01 cmp %o5, %g1
40025444: 1a bf ff db bcc 400253b0 <killinfo+0x1c4>
40025448: 85 28 60 02 sll %g1, 2, %g2
4002544c: 94 02 a0 04 add %o2, 4, %o2
* + 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++) {
40025450: 80 a2 80 09 cmp %o2, %o1
40025454: 32 bf ff cd bne,a 40025388 <killinfo+0x19c>
40025458: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
4002545c: 80 a2 20 00 cmp %o0, 0
40025460: 02 bf ff ae be 40025318 <killinfo+0x12c>
40025464: 92 10 00 19 mov %i1, %o1
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40025468: 40 00 00 36 call 40025540 <_POSIX_signals_Unblock_thread>
4002546c: 94 07 bf f4 add %fp, -12, %o2
40025470: 80 8a 20 ff btst 0xff, %o0
40025474: 02 bf ff a9 be 40025318 <killinfo+0x12c> <== ALWAYS TAKEN
40025478: 01 00 00 00 nop
_Thread_Enable_dispatch();
4002547c: 7f ff a4 d2 call 4000e7c4 <_Thread_Enable_dispatch>
40025480: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40025484: 81 c7 e0 08 ret
40025488: 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 *)
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
4002548c: 7f ff 9d 31 call 4000c950 <_Chain_Get>
40025490: 90 12 22 c0 or %o0, 0x2c0, %o0
if ( !psiginfo ) {
40025494: 92 92 20 00 orcc %o0, 0, %o1
40025498: 02 80 00 18 be 400254f8 <killinfo+0x30c>
4002549c: 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 );
400254a0: 11 10 00 a4 sethi %hi(0x40029000), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400254a4: c2 22 60 08 st %g1, [ %o1 + 8 ]
400254a8: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400254ac: 90 12 23 38 or %o0, 0x338, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400254b0: c2 22 60 0c st %g1, [ %o1 + 0xc ]
400254b4: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400254b8: 90 02 00 12 add %o0, %l2, %o0
400254bc: 7f ff 9d 0f call 4000c8f8 <_Chain_Append>
400254c0: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
400254c4: 30 bf ff 9c b,a 40025334 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400254c8: 7f ff be 8b call 40014ef4 <__errno>
400254cc: b0 10 3f ff mov -1, %i0
400254d0: 82 10 20 03 mov 3, %g1
400254d4: c2 22 00 00 st %g1, [ %o0 ]
400254d8: 81 c7 e0 08 ret
400254dc: 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 );
400254e0: 7f ff be 85 call 40014ef4 <__errno>
400254e4: b0 10 3f ff mov -1, %i0
400254e8: 82 10 20 16 mov 0x16, %g1
400254ec: c2 22 00 00 st %g1, [ %o0 ]
400254f0: 81 c7 e0 08 ret
400254f4: 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();
400254f8: 7f ff a4 b3 call 4000e7c4 <_Thread_Enable_dispatch>
400254fc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40025500: 7f ff be 7d call 40014ef4 <__errno>
40025504: 01 00 00 00 nop
40025508: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4002550c: c2 22 00 00 st %g1, [ %o0 ]
40025510: 81 c7 e0 08 ret
40025514: 81 e8 00 00 restore
40014144 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40014144: 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()))
40014148: 03 10 00 59 sethi %hi(0x40016400), %g1
4001414c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
40014150: 80 a0 60 03 cmp %g1, 3
40014154: 02 80 00 04 be 40014164 <libc_wrapup+0x20> <== ALWAYS TAKEN
40014158: 21 10 00 57 sethi %hi(0x40015c00), %l0
4001415c: 81 c7 e0 08 ret <== NOT EXECUTED
40014160: 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) {
40014164: 05 10 00 56 sethi %hi(0x40015800), %g2
40014168: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
4001416c: e2 00 a0 d0 ld [ %g2 + 0xd0 ], %l1
40014170: 80 a0 40 11 cmp %g1, %l1
40014174: 02 80 00 06 be 4001418c <libc_wrapup+0x48>
40014178: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
4001417c: 40 00 01 c4 call 4001488c <_wrapup_reent>
40014180: 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;
40014184: 82 10 00 11 mov %l1, %g1
40014188: e2 24 20 98 st %l1, [ %l0 + 0x98 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001418c: 7f ff ec 2f call 4000f248 <fclose>
40014190: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
40014194: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
40014198: 7f ff ec 2c call 4000f248 <fclose>
4001419c: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
400141a0: c2 04 20 98 ld [ %l0 + 0x98 ], %g1
400141a4: f0 00 60 0c ld [ %g1 + 0xc ], %i0
400141a8: 7f ff ec 28 call 4000f248 <fclose>
400141ac: 81 e8 00 00 restore
40013fc8 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013fc8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013fcc: 03 10 00 56 sethi %hi(0x40015800), %g1
40013fd0: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40013fd4: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40013fd8: 80 a6 00 01 cmp %i0, %g1
40013fdc: 1a 80 00 44 bcc 400140ec <lseek+0x124>
40013fe0: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40013fe4: 03 10 00 58 sethi %hi(0x40016000), %g1
40013fe8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40016358 <rtems_libio_iops>
40013fec: b1 2e 20 06 sll %i0, 6, %i0
40013ff0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40013ff4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40013ff8: 80 88 61 00 btst 0x100, %g1
40013ffc: 02 80 00 3c be 400140ec <lseek+0x124>
40014000: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40014004: 02 80 00 2c be 400140b4 <lseek+0xec>
40014008: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
4001400c: 80 a6 e0 02 cmp %i3, 2
40014010: 02 80 00 13 be 4001405c <lseek+0x94>
40014014: 80 a6 e0 00 cmp %i3, 0
40014018: 12 80 00 2b bne 400140c4 <lseek+0xfc>
4001401c: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40014020: c4 3e 20 10 std %g2, [ %i0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40014024: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40014028: 92 10 00 02 mov %g2, %o1
4001402c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40014030: 94 10 00 03 mov %g3, %o2
40014034: 90 10 00 18 mov %i0, %o0
40014038: 9f c0 40 00 call %g1
4001403c: 96 10 00 1b mov %i3, %o3
40014040: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40014044: 80 a0 bf ff cmp %g2, -1
40014048: 02 80 00 14 be 40014098 <lseek+0xd0>
4001404c: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014050: b0 10 00 02 mov %g2, %i0
40014054: 81 c7 e0 08 ret
40014058: 93 e8 00 03 restore %g0, %g3, %o1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
4001405c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014060: d8 1e 20 08 ldd [ %i0 + 8 ], %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40014064: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014068: 9a 86 80 0d addcc %i2, %o5, %o5
4001406c: 98 46 40 0c addx %i1, %o4, %o4
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
40014070: 92 10 00 02 mov %g2, %o1
40014074: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014078: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
4001407c: 90 10 00 18 mov %i0, %o0
40014080: 9f c0 40 00 call %g1
40014084: 96 10 00 1b mov %i3, %o3
40014088: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
4001408c: 80 a0 bf ff cmp %g2, -1
40014090: 12 bf ff f0 bne 40014050 <lseek+0x88>
40014094: 86 10 00 09 mov %o1, %g3
40014098: 80 a2 7f ff cmp %o1, -1
4001409c: 32 bf ff ee bne,a 40014054 <lseek+0x8c> <== NEVER TAKEN
400140a0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
400140a4: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400140a8: b2 10 00 03 mov %g3, %i1
400140ac: 81 c7 e0 08 ret
400140b0: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
400140b4: 9a 86 80 11 addcc %i2, %l1, %o5
400140b8: 98 46 40 10 addx %i1, %l0, %o4
break;
400140bc: 10 bf ff da b 40014024 <lseek+0x5c>
400140c0: d8 3e 20 10 std %o4, [ %i0 + 0x10 ]
case SEEK_END:
iop->offset = iop->size + offset;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400140c4: 7f ff ec 09 call 4000f0e8 <__errno>
400140c8: 01 00 00 00 nop
400140cc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
400140d0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400140d4: c2 22 00 00 st %g1, [ %o0 ]
400140d8: 84 10 a3 ff or %g2, 0x3ff, %g2
400140dc: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400140e0: b0 10 00 02 mov %g2, %i0
400140e4: 81 c7 e0 08 ret
400140e8: 93 e8 00 03 restore %g0, %g3, %o1
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
400140ec: 7f ff eb ff call 4000f0e8 <__errno>
400140f0: 01 00 00 00 nop
400140f4: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400140f8: 82 10 20 09 mov 9, %g1
400140fc: 84 10 a3 ff or %g2, 0x3ff, %g2
40014100: c2 22 00 00 st %g1, [ %o0 ]
40014104: 10 bf ff d3 b 40014050 <lseek+0x88>
40014108: 86 10 00 02 mov %g2, %g3
40002aa8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002aa8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40002aac: 03 10 00 58 sethi %hi(0x40016000), %g1
40002ab0: 82 10 63 70 or %g1, 0x370, %g1 ! 40016370 <rtems_malloc_statistics>
40002ab4: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40002ab8: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40002abc: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40002ac0: 7f ff ff aa call 40002968 <malloc_deferred_frees_process>
40002ac4: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002ac8: 80 a4 20 00 cmp %l0, 0
40002acc: 02 80 00 1e be 40002b44 <malloc+0x9c>
40002ad0: b0 10 20 00 clr %i0
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002ad4: 03 10 00 59 sethi %hi(0x40016400), %g1
40002ad8: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
40002adc: 80 a0 60 03 cmp %g1, 3
40002ae0: 02 80 00 27 be 40002b7c <malloc+0xd4>
40002ae4: 03 10 00 56 sethi %hi(0x40015800), %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 );
40002ae8: d0 00 62 e0 ld [ %g1 + 0x2e0 ], %o0 ! 40015ae0 <RTEMS_Malloc_Heap>
40002aec: 92 10 00 10 mov %l0, %o1
40002af0: 94 10 20 00 clr %o2
40002af4: 40 00 15 16 call 40007f4c <_Protected_heap_Allocate_aligned_with_boundary>
40002af8: 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 ) {
40002afc: b0 92 20 00 orcc %o0, 0, %i0
40002b00: 02 80 00 13 be 40002b4c <malloc+0xa4>
40002b04: 03 10 00 58 sethi %hi(0x40016000), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002b08: 03 10 00 58 sethi %hi(0x40016000), %g1
40002b0c: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 40016190 <rtems_malloc_dirty_helper>
40002b10: 80 a0 60 00 cmp %g1, 0
40002b14: 02 80 00 04 be 40002b24 <malloc+0x7c>
40002b18: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40002b1c: 9f c0 40 00 call %g1
40002b20: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002b24: 03 10 00 58 sethi %hi(0x40016000), %g1
40002b28: c2 00 61 88 ld [ %g1 + 0x188 ], %g1 ! 40016188 <rtems_malloc_statistics_helpers>
40002b2c: 80 a0 60 00 cmp %g1, 0
40002b30: 02 80 00 1e be 40002ba8 <malloc+0x100>
40002b34: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002b38: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b3c: 9f c0 40 00 call %g1
40002b40: 90 10 00 18 mov %i0, %o0
return return_this;
}
40002b44: 81 c7 e0 08 ret
40002b48: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40002b4c: c2 00 61 8c ld [ %g1 + 0x18c ], %g1
40002b50: 80 a0 60 00 cmp %g1, 0
40002b54: 02 80 00 11 be 40002b98 <malloc+0xf0>
40002b58: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002b5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002b60: 9f c0 40 00 call %g1
40002b64: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40002b68: 80 a2 20 00 cmp %o0, 0
40002b6c: 02 80 00 0b be 40002b98 <malloc+0xf0>
40002b70: 01 00 00 00 nop
40002b74: 10 bf ff e5 b 40002b08 <malloc+0x60>
40002b78: b0 10 00 08 mov %o0, %i0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
40002b7c: 7f ff ff 69 call 40002920 <malloc_is_system_state_OK>
40002b80: 01 00 00 00 nop
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002b84: 80 8a 20 ff btst 0xff, %o0
40002b88: 12 bf ff d8 bne 40002ae8 <malloc+0x40> <== ALWAYS TAKEN
40002b8c: 03 10 00 56 sethi %hi(0x40015800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40002b90: 81 c7 e0 08 ret <== NOT EXECUTED
40002b94: 81 e8 00 00 restore <== NOT EXECUTED
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
if ( !return_this ) {
errno = ENOMEM;
40002b98: 40 00 31 54 call 4000f0e8 <__errno>
40002b9c: 01 00 00 00 nop
40002ba0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002ba4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002ba8: 81 c7 e0 08 ret
40002bac: 81 e8 00 00 restore
40002e60 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40002e60: 9d e3 bf a0 save %sp, -96, %sp
* Round to the "requested sbrk amount" so hopefully we won't have
* to grow again for a while. This effectively does sbrk() calls
* in "page" amounts.
*/
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
40002e64: 03 10 00 5a sethi %hi(0x40016800), %g1
40002e68: e0 00 63 18 ld [ %g1 + 0x318 ], %l0 ! 40016b18 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40002e6c: 80 a4 20 00 cmp %l0, 0
40002e70: 12 80 00 05 bne 40002e84 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40002e74: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40002e78: b0 10 20 00 clr %i0
40002e7c: 81 c7 e0 08 ret
40002e80: 81 e8 00 00 restore
sbrk_amount = RTEMS_Malloc_Sbrk_amount;
if ( sbrk_amount == 0 )
return (void *) 0;
the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount);
40002e84: 92 10 00 10 mov %l0, %o1
40002e88: 40 00 40 37 call 40012f64 <.udiv>
40002e8c: 90 06 00 10 add %i0, %l0, %o0
40002e90: 40 00 3f fb call 40012e7c <.umul>
40002e94: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40002e98: 7f ff f9 89 call 400014bc <sbrk>
40002e9c: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40002ea0: 80 a2 3f ff cmp %o0, -1
40002ea4: 02 bf ff f5 be 40002e78 <malloc_sbrk_extend_and_allocate+0x18>
40002ea8: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40002eac: 23 10 00 58 sethi %hi(0x40016000), %l1
40002eb0: d0 04 61 00 ld [ %l1 + 0x100 ], %o0 ! 40016100 <RTEMS_Malloc_Heap>
40002eb4: 40 00 14 dd call 40008228 <_Protected_heap_Extend>
40002eb8: 94 10 00 10 mov %l0, %o2
40002ebc: 80 8a 20 ff btst 0xff, %o0
40002ec0: 02 80 00 09 be 40002ee4 <malloc_sbrk_extend_and_allocate+0x84>
40002ec4: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40002ec8: 03 10 00 5a sethi %hi(0x40016800), %g1
40002ecc: f0 04 61 00 ld [ %l1 + 0x100 ], %i0
40002ed0: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2
40002ed4: a0 04 00 02 add %l0, %g2, %l0
40002ed8: e0 20 62 e8 st %l0, [ %g1 + 0x2e8 ]
40002edc: 40 00 14 c5 call 400081f0 <_Protected_heap_Allocate_aligned_with_boundary>
40002ee0: 97 e8 20 00 restore %g0, 0, %o3
if ( starting_address == (void*) -1 )
return (void *) 0;
if ( !_Protected_heap_Extend(
RTEMS_Malloc_Heap, starting_address, the_size) ) {
sbrk(-the_size);
40002ee4: 7f ff f9 76 call 400014bc <sbrk>
40002ee8: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40002eec: 40 00 32 00 call 4000f6ec <__errno>
40002ef0: b0 10 20 00 clr %i0
40002ef4: 82 10 20 0c mov 0xc, %g1
40002ef8: c2 22 00 00 st %g1, [ %o0 ]
40002efc: 81 c7 e0 08 ret
40002f00: 81 e8 00 00 restore
4000d964 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000d964: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000d968: 80 a6 60 00 cmp %i1, 0
4000d96c: 04 80 00 0f ble 4000d9a8 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000d970: d0 06 00 00 ld [ %i0 ], %o0
4000d974: a0 10 00 08 mov %o0, %l0
4000d978: a2 10 20 00 clr %l1
if ( b[i] ) {
4000d97c: d0 04 00 00 ld [ %l0 ], %o0
4000d980: 80 a2 20 00 cmp %o0, 0
4000d984: 02 80 00 05 be 4000d998 <memfile_free_blocks_in_table+0x34>
4000d988: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000d98c: 7f ff ff ed call 4000d940 <memfile_free_block>
4000d990: 01 00 00 00 nop
b[i] = 0;
4000d994: 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++ ) {
4000d998: 80 a6 40 11 cmp %i1, %l1
4000d99c: 14 bf ff f8 bg 4000d97c <memfile_free_blocks_in_table+0x18>
4000d9a0: a0 04 20 04 add %l0, 4, %l0
4000d9a4: 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 );
4000d9a8: 7f ff ff e6 call 4000d940 <memfile_free_block>
4000d9ac: 01 00 00 00 nop
*block_table = 0;
4000d9b0: c0 26 00 00 clr [ %i0 ]
}
4000d9b4: 81 c7 e0 08 ret
4000d9b8: 81 e8 00 00 restore
4000df6c <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000df6c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000df70: e0 06 20 1c ld [ %i0 + 0x1c ], %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 )
4000df74: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000df78: 80 a0 40 19 cmp %g1, %i1
4000df7c: 06 80 00 13 bl 4000dfc8 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000df80: 90 10 00 10 mov %l0, %o0
4000df84: 22 80 00 0d be,a 4000dfb8 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000df88: 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;
4000df8c: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000df90: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000df94: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000df98: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000df9c: 90 07 bf f8 add %fp, -8, %o0
4000dfa0: 7f ff d2 08 call 400027c0 <gettimeofday>
4000dfa4: 92 10 20 00 clr %o1
4000dfa8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000dfac: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000dfb0: 81 c7 e0 08 ret
4000dfb4: 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 )
4000dfb8: 80 a0 40 1a cmp %g1, %i2
4000dfbc: 3a bf ff f5 bcc,a 4000df90 <memfile_ftruncate+0x24>
4000dfc0: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000dfc4: 90 10 00 10 mov %l0, %o0
4000dfc8: 92 10 00 19 mov %i1, %o1
4000dfcc: 7f ff fe e6 call 4000db64 <IMFS_memfile_extend>
4000dfd0: 94 10 00 1a mov %i2, %o2
4000dfd4: 81 c7 e0 08 ret
4000dfd8: 91 e8 00 08 restore %g0, %o0, %o0
4000dfdc <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000dfdc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000dfe0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000dfe4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000dfe8: 80 a0 60 06 cmp %g1, 6
4000dfec: 02 80 00 0f be 4000e028 <memfile_lseek+0x4c>
4000dff0: 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 ))
4000dff4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000dff8: 92 10 00 02 mov %g2, %o1
4000dffc: 7f ff fe da call 4000db64 <IMFS_memfile_extend>
4000e000: 94 10 00 03 mov %g3, %o2
4000e004: 80 a2 20 00 cmp %o0, 0
4000e008: 12 80 00 1a bne 4000e070 <memfile_lseek+0x94>
4000e00c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000e010: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000e014: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e018: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000e01c: b0 10 00 02 mov %g2, %i0
4000e020: 81 c7 e0 08 ret
4000e024: 93 e8 00 03 restore %g0, %g3, %o1
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
if (the_jnode->type == IMFS_LINEAR_FILE) {
if (iop->offset > the_jnode->info.linearfile.size)
4000e028: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000e02c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000e030: 80 a0 80 01 cmp %g2, %g1
4000e034: 14 80 00 08 bg 4000e054 <memfile_lseek+0x78> <== NEVER TAKEN
4000e038: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000e03c: 80 a0 80 01 cmp %g2, %g1
4000e040: 32 bf ff f8 bne,a 4000e020 <memfile_lseek+0x44> <== NEVER TAKEN
4000e044: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e048: 80 a0 c0 04 cmp %g3, %g4
4000e04c: 28 bf ff f5 bleu,a 4000e020 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000e050: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000e054: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000e058: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000e05c: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000e060: 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;
}
4000e064: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e068: 81 c7 e0 08 ret <== NOT EXECUTED
4000e06c: 93 e8 00 03 restore %g0, %g3, %o1 <== NOT EXECUTED
if (iop->offset > the_jnode->info.linearfile.size)
iop->offset = the_jnode->info.linearfile.size;
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e070: 40 00 04 1e call 4000f0e8 <__errno>
4000e074: 01 00 00 00 nop
4000e078: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000e07c: 82 10 20 1c mov 0x1c, %g1
4000e080: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e084: c2 22 00 00 st %g1, [ %o0 ]
4000e088: 10 bf ff e5 b 4000e01c <memfile_lseek+0x40>
4000e08c: 86 10 00 02 mov %g2, %g3
4000debc <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000debc: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000dec0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000dec4: a0 10 00 18 mov %i0, %l0
the_jnode = iop->pathinfo.node_access;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000dec8: 80 88 62 04 btst 0x204, %g1
4000decc: 02 80 00 06 be 4000dee4 <memfile_open+0x28>
4000ded0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000ded4: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000ded8: 80 a0 a0 06 cmp %g2, 6
4000dedc: 22 80 00 0c be,a 4000df0c <memfile_open+0x50> <== NEVER TAKEN
4000dee0: d8 04 60 54 ld [ %l1 + 0x54 ], %o4 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000dee4: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000dee8: 80 88 62 00 btst 0x200, %g1
4000deec: 22 80 00 05 be,a 4000df00 <memfile_open+0x44>
4000def0: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000def4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000def8: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000defc: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000df00: b0 10 20 00 clr %i0
}
4000df04: 81 c7 e0 08 ret
4000df08: 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;
4000df0c: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000df10: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000df14: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000df18: c0 24 60 54 clr [ %l1 + 0x54 ] <== NOT EXECUTED
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
4000df1c: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000df20: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000df24: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000df28: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000df2c: 12 80 00 06 bne 4000df44 <memfile_open+0x88> <== NOT EXECUTED
4000df30: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000df34: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000df38: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000df3c: 10 bf ff eb b 4000dee8 <memfile_open+0x2c> <== NOT EXECUTED
4000df40: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000df44: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000df48: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000df4c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000df50: 7f ff ff 55 call 4000dca4 <IMFS_memfile_write> <== NOT EXECUTED
4000df54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000df58: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000df5c: 02 bf ff ea be 4000df04 <memfile_open+0x48> <== NOT EXECUTED
4000df60: 01 00 00 00 nop <== NOT EXECUTED
4000df64: 10 bf ff e0 b 4000dee4 <memfile_open+0x28> <== NOT EXECUTED
4000df68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40002bd0 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
40002bd0: 9d e3 bf 80 save %sp, -128, %sp
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
40002bd4: 05 00 00 10 sethi %hi(0x4000), %g2
40002bd8: 03 00 00 3c sethi %hi(0xf000), %g1
40002bdc: 82 0e 40 01 and %i1, %g1, %g1
40002be0: 80 a0 40 02 cmp %g1, %g2
40002be4: 02 80 00 18 be 40002c44 <mknod+0x74>
40002be8: 90 10 00 18 mov %i0, %o0
40002bec: 08 80 00 0f bleu 40002c28 <mknod+0x58>
40002bf0: 05 00 00 04 sethi %hi(0x1000), %g2
40002bf4: 05 00 00 18 sethi %hi(0x6000), %g2
40002bf8: 80 a0 40 02 cmp %g1, %g2
40002bfc: 02 80 00 12 be 40002c44 <mknod+0x74>
40002c00: 05 00 00 20 sethi %hi(0x8000), %g2
40002c04: 80 a0 40 02 cmp %g1, %g2
40002c08: 02 80 00 10 be 40002c48 <mknod+0x78> <== ALWAYS TAKEN
40002c0c: a0 07 bf e4 add %fp, -28, %l0
case S_IFBLK:
case S_IFREG:
case S_IFIFO:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40002c10: 40 00 31 36 call 4000f0e8 <__errno>
40002c14: b0 10 3f ff mov -1, %i0
40002c18: 82 10 20 16 mov 0x16, %g1
40002c1c: c2 22 00 00 st %g1, [ %o0 ]
40002c20: 81 c7 e0 08 ret
40002c24: 81 e8 00 00 restore
int result;
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & S_IFMT)
40002c28: 80 a0 40 02 cmp %g1, %g2
40002c2c: 02 80 00 05 be 40002c40 <mknod+0x70>
40002c30: 05 00 00 08 sethi %hi(0x2000), %g2
40002c34: 80 a0 40 02 cmp %g1, %g2
40002c38: 12 bf ff f6 bne 40002c10 <mknod+0x40>
40002c3c: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
40002c40: 90 10 00 18 mov %i0, %o0
40002c44: a0 07 bf e4 add %fp, -28, %l0
40002c48: 92 07 bf fc add %fp, -4, %o1
40002c4c: 40 00 02 70 call 4000360c <rtems_filesystem_get_start_loc>
40002c50: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
40002c54: c2 07 bf f0 ld [ %fp + -16 ], %g1
40002c58: d0 07 bf fc ld [ %fp + -4 ], %o0
40002c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002c60: 90 06 00 08 add %i0, %o0, %o0
40002c64: 92 10 00 10 mov %l0, %o1
40002c68: 94 07 bf f8 add %fp, -8, %o2
40002c6c: 9f c0 40 00 call %g1
40002c70: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40002c74: 80 a2 20 00 cmp %o0, 0
40002c78: 12 bf ff ea bne 40002c20 <mknod+0x50>
40002c7c: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40002c80: d0 07 bf f8 ld [ %fp + -8 ], %o0
40002c84: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40002c88: 92 10 00 19 mov %i1, %o1
40002c8c: 94 10 00 1a mov %i2, %o2
40002c90: 96 10 00 1b mov %i3, %o3
40002c94: 9f c0 40 00 call %g1
40002c98: 98 10 00 10 mov %l0, %o4
40002c9c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
40002ca0: 7f ff fe 96 call 400026f8 <rtems_filesystem_freenode>
40002ca4: 90 10 00 10 mov %l0, %o0
return result;
}
40002ca8: 81 c7 e0 08 ret
40002cac: 81 e8 00 00 restore
40002d38 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002d38: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002d3c: 80 a6 e0 01 cmp %i3, 1
40002d40: 18 80 00 9c bgu 40002fb0 <mount+0x278>
40002d44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002d48: 40 00 23 0e call 4000b980 <rtems_filesystem_get_mount_handler>
40002d4c: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002d50: a4 92 20 00 orcc %o0, 0, %l2
40002d54: 02 80 00 97 be 40002fb0 <mount+0x278>
40002d58: 80 a0 00 19 cmp %g0, %i1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002d5c: a2 40 20 00 addx %g0, 0, %l1
40002d60: 80 a4 60 00 cmp %l1, 0
40002d64: 02 80 00 8e be 40002f9c <mount+0x264>
40002d68: 90 10 00 19 mov %i1, %o0
* 4) The mount point exists with the proper permissions to allow mounting
* 5) The selected mount point already has a file system mounted to it
*
*/
int mount(
40002d6c: 40 00 34 9d call 4000ffe0 <strlen>
40002d70: ba 10 00 19 mov %i1, %i5
40002d74: ae 10 00 08 mov %o0, %l7
40002d78: ac 02 20 01 add %o0, 1, %l6
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002d7c: 40 00 34 99 call 4000ffe0 <strlen>
40002d80: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d84: a6 10 20 00 clr %l3
40002d88: 80 a6 20 00 cmp %i0, 0
40002d8c: 02 80 00 05 be 40002da0 <mount+0x68>
40002d90: a8 02 20 01 add %o0, 1, %l4
40002d94: 40 00 34 93 call 4000ffe0 <strlen>
40002d98: 90 10 00 18 mov %i0, %o0
40002d9c: a6 02 20 01 add %o0, 1, %l3
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002da0: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002da4: 90 10 20 01 mov 1, %o0
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size;
40002da8: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002dac: 7f ff fd e8 call 4000254c <calloc>
40002db0: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40002db4: a0 92 20 00 orcc %o0, 0, %l0
40002db8: 02 80 00 73 be 40002f84 <mount+0x24c> <== NEVER TAKEN
40002dbc: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40002dc0: 94 10 00 14 mov %l4, %o2
40002dc4: 92 10 00 1a mov %i2, %o1
40002dc8: 40 00 33 22 call 4000fa50 <memcpy>
40002dcc: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40002dd0: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40002dd4: 94 10 00 13 mov %l3, %o2
40002dd8: 92 10 00 18 mov %i0, %o1
if ( mt_entry != NULL ) {
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
40002ddc: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40002de0: 40 00 33 1c call 4000fa50 <memcpy>
40002de4: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40002de8: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40002dec: 92 10 00 1d mov %i5, %o1
40002df0: 94 10 00 16 mov %l6, %o2
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
40002df4: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40002df8: 40 00 33 16 call 4000fa50 <memcpy>
40002dfc: 90 10 00 13 mov %l3, %o0
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002e00: 90 04 20 38 add %l0, 0x38, %o0
memcpy( str, source_or_null, source_size );
mt_entry->dev = str;
str += source_size;
memcpy( str, target, target_size );
mt_entry->target = str;
40002e04: e6 24 20 68 st %l3, [ %l0 + 0x68 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40002e08: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40002e0c: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002e10: 94 10 20 30 mov 0x30, %o2
40002e14: 13 10 00 53 sethi %hi(0x40014c00), %o1
40002e18: 40 00 33 0e call 4000fa50 <memcpy>
40002e1c: 92 12 63 d0 or %o1, 0x3d0, %o1 ! 40014fd0 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002e20: 80 a4 60 00 cmp %l1, 0
40002e24: 12 80 00 34 bne 40002ef4 <mount+0x1bc>
40002e28: 03 10 00 56 sethi %hi(0x40015800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002e2c: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 40015bd4 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002e30: 82 10 63 d4 or %g1, 0x3d4, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002e34: 82 00 60 04 add %g1, 4, %g1
40002e38: 80 a0 80 01 cmp %g2, %g1
40002e3c: 12 80 00 63 bne 40002fc8 <mount+0x290> <== NEVER TAKEN
40002e40: b6 10 20 00 clr %i3
* mt_point_node.node_access will be left to null to indicate that this
* is the root of the entire file system.
*/
}
if ( (*mount_h)( mt_entry, data ) ) {
40002e44: 90 10 00 10 mov %l0, %o0
40002e48: 9f c4 80 00 call %l2
40002e4c: 92 10 00 1c mov %i4, %o1
40002e50: 80 a2 20 00 cmp %o0, 0
40002e54: 12 80 00 66 bne 40002fec <mount+0x2b4>
40002e58: 25 10 00 58 sethi %hi(0x40016000), %l2
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 );
40002e5c: d0 04 a3 60 ld [ %l2 + 0x360 ], %o0 ! 40016360 <rtems_libio_semaphore>
40002e60: 94 10 20 00 clr %o2
40002e64: 40 00 0c ba call 4000614c <rtems_semaphore_obtain>
40002e68: 92 10 20 00 clr %o1
40002e6c: 92 10 00 10 mov %l0, %o1
40002e70: 11 10 00 56 sethi %hi(0x40015800), %o0
40002e74: 40 00 0f 59 call 40006bd8 <_Chain_Append>
40002e78: 90 12 23 d4 or %o0, 0x3d4, %o0 ! 40015bd4 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002e7c: d0 04 a3 60 ld [ %l2 + 0x360 ], %o0
40002e80: 40 00 0c fe call 40006278 <rtems_semaphore_release>
40002e84: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40002e88: 80 a4 60 00 cmp %l1, 0
40002e8c: 12 80 00 0d bne 40002ec0 <mount+0x188>
40002e90: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40002e94: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40002e98: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40002e9c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40002ea0: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40002ea4: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40002ea8: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1
40002eac: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40002eb0: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40002eb4: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40002eb8: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40002ebc: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40002ec0: 81 c7 e0 08 ret
40002ec4: 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;
40002ec8: 40 00 30 88 call 4000f0e8 <__errno>
40002ecc: 01 00 00 00 nop
40002ed0: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40002ed4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40002ed8: 7f ff fe 0f call 40002714 <free>
40002edc: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40002ee0: 90 10 00 1b mov %i3, %o0
40002ee4: 7f ff fe 05 call 400026f8 <rtems_filesystem_freenode>
40002ee8: b0 10 3f ff mov -1, %i0
return -1;
}
40002eec: 81 c7 e0 08 ret
40002ef0: 81 e8 00 00 restore
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40002ef4: b6 07 bf ec add %fp, -20, %i3
40002ef8: 90 10 00 19 mov %i1, %o0
40002efc: 92 10 00 17 mov %l7, %o1
40002f00: 94 10 20 07 mov 7, %o2
40002f04: 96 10 00 1b mov %i3, %o3
40002f08: 7f ff fd c3 call 40002614 <rtems_filesystem_evaluate_path>
40002f0c: 98 10 20 01 mov 1, %o4
40002f10: 80 a2 3f ff cmp %o0, -1
40002f14: 02 80 00 31 be 40002fd8 <mount+0x2a0> <== NEVER TAKEN
40002f18: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40002f1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002f20: 9f c0 40 00 call %g1
40002f24: 90 10 00 1b mov %i3, %o0
40002f28: 80 a2 20 01 cmp %o0, 1
40002f2c: 12 bf ff e7 bne 40002ec8 <mount+0x190>
40002f30: d2 07 bf ec ld [ %fp + -20 ], %o1
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40002f34: 11 10 00 0b sethi %hi(0x40002c00), %o0
40002f38: 7f ff ff 63 call 40002cc4 <rtems_filesystem_mount_iterate>
40002f3c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 40002cb0 <is_node_fs_root>
40002f40: 80 8a 20 ff btst 0xff, %o0
40002f44: 12 80 00 36 bne 4000301c <mount+0x2e4>
40002f48: c4 07 bf f8 ld [ %fp + -8 ], %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.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002f4c: c6 07 bf ec ld [ %fp + -20 ], %g3
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002f50: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* may have been allocated in loc should not be sent to freenode
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
40002f54: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002f58: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002f5c: c6 07 bf f4 ld [ %fp + -12 ], %g3
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002f60: c4 07 bf fc ld [ %fp + -4 ], %g2
* until the system is unmounted. It may be needed to correctly
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
40002f64: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
mt_entry->mt_point_node.ops = loc.ops;
mt_entry->mt_point_node.mt_entry = loc.mt_entry;
40002f68: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( loc.ops->mount_h( mt_entry ) ) {
40002f6c: 9f c0 40 00 call %g1
40002f70: 90 10 00 10 mov %l0, %o0
40002f74: 80 a2 20 00 cmp %o0, 0
40002f78: 02 bf ff b4 be 40002e48 <mount+0x110> <== ALWAYS TAKEN
40002f7c: 90 10 00 10 mov %l0, %o0
40002f80: 30 bf ff d6 b,a 40002ed8 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002f84: 40 00 30 59 call 4000f0e8 <__errno> <== NOT EXECUTED
40002f88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f8c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002f90: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f94: 81 c7 e0 08 ret <== NOT EXECUTED
40002f98: 81 e8 00 00 restore <== NOT EXECUTED
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002f9c: 3b 10 00 53 sethi %hi(0x40014c00), %i5
40002fa0: ac 10 20 02 mov 2, %l6
40002fa4: ae 10 20 01 mov 1, %l7
40002fa8: 10 bf ff 75 b 40002d7c <mount+0x44>
40002fac: ba 17 63 88 or %i5, 0x388, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40002fb0: 40 00 30 4e call 4000f0e8 <__errno>
40002fb4: b0 10 3f ff mov -1, %i0
40002fb8: 82 10 20 16 mov 0x16, %g1
40002fbc: c2 22 00 00 st %g1, [ %o0 ]
40002fc0: 81 c7 e0 08 ret
40002fc4: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40002fc8: 40 00 30 48 call 4000f0e8 <__errno> <== NOT EXECUTED
40002fcc: 01 00 00 00 nop <== NOT EXECUTED
40002fd0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002fd4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002fdc: 7f ff fd ce call 40002714 <free> <== NOT EXECUTED
40002fe0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002fe4: 81 c7 e0 08 ret <== NOT EXECUTED
40002fe8: 81 e8 00 00 restore <== NOT EXECUTED
if ( (*mount_h)( mt_entry, data ) ) {
/*
* Try to undo the mount operation
*/
loc.ops->unmount_h( mt_entry );
40002fec: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002ff0: 90 10 00 10 mov %l0, %o0
40002ff4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40002ff8: 9f c0 40 00 call %g1
40002ffc: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40003000: 7f ff fd c5 call 40002714 <free>
40003004: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003008: 80 a6 e0 00 cmp %i3, 0
4000300c: 12 bf ff b6 bne 40002ee4 <mount+0x1ac> <== ALWAYS TAKEN
40003010: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40003014: 81 c7 e0 08 ret <== NOT EXECUTED
40003018: 81 e8 00 00 restore <== NOT EXECUTED
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
errno = EBUSY;
4000301c: 40 00 30 33 call 4000f0e8 <__errno>
40003020: 01 00 00 00 nop
40003024: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40003028: 10 bf ff ac b 40002ed8 <mount+0x1a0>
4000302c: c2 22 00 00 st %g1, [ %o0 ]
40003390 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003390: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40003394: 90 96 60 00 orcc %i1, 0, %o0
40003398: 02 80 00 0b be 400033c4 <mount_and_make_target_path+0x34>
4000339c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400033a0: 40 00 02 66 call 40003d38 <rtems_mkdir>
400033a4: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400033a8: 82 92 20 00 orcc %o0, 0, %g1
400033ac: 02 80 00 04 be 400033bc <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400033b0: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400033b4: 81 c7 e0 08 ret
400033b8: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
400033bc: 40 00 00 2a call 40003464 <mount>
400033c0: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400033c4: 40 00 30 66 call 4000f55c <__errno>
400033c8: 01 00 00 00 nop
400033cc: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
400033d0: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
400033d4: 10 bf ff f8 b 400033b4 <mount_and_make_target_path+0x24>
400033d8: c4 22 00 00 st %g2, [ %o0 ]
4000b0c4 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000b0c4: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000b0c8: 03 10 00 a2 sethi %hi(0x40028800), %g1
4000b0cc: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40028b00 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000b0d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000b0d4: 84 00 a0 01 inc %g2
4000b0d8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000b0dc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000b0e0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000b0e4: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000b0e8: a8 8e 62 00 andcc %i1, 0x200, %l4
4000b0ec: 12 80 00 34 bne 4000b1bc <mq_open+0xf8>
4000b0f0: a6 10 20 00 clr %l3
RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *
_POSIX_Message_queue_Allocate_fd( void )
{
return (POSIX_Message_queue_Control_fd *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b0f4: 23 10 00 a3 sethi %hi(0x40028c00), %l1
4000b0f8: 40 00 0c 78 call 4000e2d8 <_Objects_Allocate>
4000b0fc: 90 14 63 cc or %l1, 0x3cc, %o0 ! 40028fcc <_POSIX_Message_queue_Information_fds>
attr = (struct mq_attr *) va_arg( arg, struct mq_attr * );
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b100: a0 92 20 00 orcc %o0, 0, %l0
4000b104: 02 80 00 37 be 4000b1e0 <mq_open+0x11c> <== NEVER TAKEN
4000b108: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000b10c: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000b110: 90 10 00 18 mov %i0, %o0
4000b114: 40 00 1e c5 call 40012c28 <_POSIX_Message_queue_Name_to_id>
4000b118: 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 ) {
4000b11c: a4 92 20 00 orcc %o0, 0, %l2
4000b120: 22 80 00 0f be,a 4000b15c <mq_open+0x98>
4000b124: 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) ) ) {
4000b128: 80 a4 a0 02 cmp %l2, 2
4000b12c: 02 80 00 40 be 4000b22c <mq_open+0x168>
4000b130: 80 a5 20 00 cmp %l4, 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 );
4000b134: 90 14 63 cc or %l1, 0x3cc, %o0
4000b138: 40 00 0d 54 call 4000e688 <_Objects_Free>
4000b13c: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000b140: 40 00 11 54 call 4000f690 <_Thread_Enable_dispatch>
4000b144: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000b148: 40 00 2d 6e call 40016700 <__errno>
4000b14c: 01 00 00 00 nop
4000b150: e4 22 00 00 st %l2, [ %o0 ]
4000b154: 81 c7 e0 08 ret
4000b158: 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) ) {
4000b15c: 80 a6 6a 00 cmp %i1, 0xa00
4000b160: 02 80 00 28 be 4000b200 <mq_open+0x13c>
4000b164: d2 07 bf f8 ld [ %fp + -8 ], %o1
Objects_Id id,
Objects_Locations *location
)
{
return (POSIX_Message_queue_Control *)
_Objects_Get( &_POSIX_Message_queue_Information, id, location );
4000b168: 94 07 bf f0 add %fp, -16, %o2
4000b16c: 11 10 00 a3 sethi %hi(0x40028c00), %o0
4000b170: 40 00 0d ac call 4000e820 <_Objects_Get>
4000b174: 90 12 22 40 or %o0, 0x240, %o0 ! 40028e40 <_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;
4000b178: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b17c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000b180: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b184: a2 14 63 cc or %l1, 0x3cc, %l1
/*
* 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;
4000b188: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b18c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
/*
* In this case we need to do an ID->pointer conversion to
* check the mode.
*/
the_mq = _POSIX_Message_queue_Get( the_mq_id, &location );
4000b190: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000b194: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000b198: 83 28 60 02 sll %g1, 2, %g1
4000b19c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b1a0: 40 00 11 3c call 4000f690 <_Thread_Enable_dispatch>
4000b1a4: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000b1a8: 40 00 11 3a call 4000f690 <_Thread_Enable_dispatch>
4000b1ac: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000b1b0: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000b1b4: 81 c7 e0 08 ret
4000b1b8: 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 * );
4000b1bc: 82 07 a0 54 add %fp, 0x54, %g1
4000b1c0: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000b1c4: 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 *)
_Objects_Allocate( &_POSIX_Message_queue_Information_fds );
4000b1c8: 23 10 00 a3 sethi %hi(0x40028c00), %l1
4000b1cc: 40 00 0c 43 call 4000e2d8 <_Objects_Allocate>
4000b1d0: 90 14 63 cc or %l1, 0x3cc, %o0 ! 40028fcc <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000b1d4: a0 92 20 00 orcc %o0, 0, %l0
4000b1d8: 32 bf ff ce bne,a 4000b110 <mq_open+0x4c>
4000b1dc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000b1e0: 40 00 11 2c call 4000f690 <_Thread_Enable_dispatch>
4000b1e4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000b1e8: 40 00 2d 46 call 40016700 <__errno>
4000b1ec: 01 00 00 00 nop
4000b1f0: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000b1f4: c2 22 00 00 st %g1, [ %o0 ]
4000b1f8: 81 c7 e0 08 ret
4000b1fc: 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 );
4000b200: 90 14 63 cc or %l1, 0x3cc, %o0
4000b204: 40 00 0d 21 call 4000e688 <_Objects_Free>
4000b208: 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();
4000b20c: 40 00 11 21 call 4000f690 <_Thread_Enable_dispatch>
4000b210: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000b214: 40 00 2d 3b call 40016700 <__errno>
4000b218: 01 00 00 00 nop
4000b21c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000b220: c2 22 00 00 st %g1, [ %o0 ]
4000b224: 81 c7 e0 08 ret
4000b228: 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) ) ) {
4000b22c: 02 bf ff c3 be 4000b138 <mq_open+0x74>
4000b230: 90 14 63 cc or %l1, 0x3cc, %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(
4000b234: 90 10 00 18 mov %i0, %o0
4000b238: 92 10 20 01 mov 1, %o1
4000b23c: 94 10 00 13 mov %l3, %o2
4000b240: 40 00 1e 16 call 40012a98 <_POSIX_Message_queue_Create_support>
4000b244: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000b248: 80 a2 3f ff cmp %o0, -1
4000b24c: 02 80 00 0d be 4000b280 <mq_open+0x1bc>
4000b250: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000b254: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000b258: a2 14 63 cc or %l1, 0x3cc, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000b25c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
return (mqd_t) -1;
}
the_mq_fd->Queue = the_mq;
4000b260: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000b264: 83 28 60 02 sll %g1, 2, %g1
4000b268: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000b26c: 40 00 11 09 call 4000f690 <_Thread_Enable_dispatch>
4000b270: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000b274: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000b278: 81 c7 e0 08 ret
4000b27c: 81 e8 00 00 restore
4000b280: 90 14 63 cc or %l1, 0x3cc, %o0
4000b284: 92 10 00 10 mov %l0, %o1
4000b288: 40 00 0d 00 call 4000e688 <_Objects_Free>
4000b28c: 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();
4000b290: 40 00 11 00 call 4000f690 <_Thread_Enable_dispatch>
4000b294: 01 00 00 00 nop
return (mqd_t) -1;
4000b298: 81 c7 e0 08 ret
4000b29c: 81 e8 00 00 restore
40003268 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40003268: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
4000326c: 80 a6 00 19 cmp %i0, %i1
40003270: 02 80 00 16 be 400032c8 <newlib_delete_hook+0x60>
40003274: 03 10 00 57 sethi %hi(0x40015c00), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40003278: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
4000327c: 80 a4 20 00 cmp %l0, 0
40003280: 02 80 00 0b be 400032ac <newlib_delete_hook+0x44> <== NEVER TAKEN
40003284: 03 10 00 56 sethi %hi(0x40015800), %g1
40003288: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 ! 400158d0 <_global_impure_ptr>
4000328c: 80 a4 00 01 cmp %l0, %g1
40003290: 02 80 00 07 be 400032ac <newlib_delete_hook+0x44>
40003294: 13 10 00 0c sethi %hi(0x40003000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40003298: 90 10 00 10 mov %l0, %o0
4000329c: 40 00 31 a9 call 4000f940 <_fwalk>
400032a0: 92 12 60 38 or %o1, 0x38, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
400032a4: 40 00 1a ca call 40009dcc <_Workspace_Free>
400032a8: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
400032ac: 80 a6 00 19 cmp %i0, %i1
400032b0: 12 80 00 04 bne 400032c0 <newlib_delete_hook+0x58>
400032b4: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
400032b8: 03 10 00 57 sethi %hi(0x40015c00), %g1
400032bc: c0 20 60 98 clr [ %g1 + 0x98 ] ! 40015c98 <_impure_ptr>
400032c0: 81 c7 e0 08 ret
400032c4: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
400032c8: 10 bf ff ed b 4000327c <newlib_delete_hook+0x14>
400032cc: e0 00 60 98 ld [ %g1 + 0x98 ], %l0
40003038 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40003038: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
4000303c: 40 00 31 4b call 4000f568 <fileno>
40003040: 90 10 00 18 mov %i0, %o0
40003044: 80 a2 20 02 cmp %o0, 2
40003048: 28 80 00 06 bleu,a 40003060 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
4000304c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40003050: 40 00 30 7e call 4000f248 <fclose> <== NOT EXECUTED
40003054: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
40003058: 81 c7 e0 08 ret
4000305c: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003060: 80 88 60 80 btst 0x80, %g1
40003064: 02 bf ff fd be 40003058 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40003068: 01 00 00 00 nop
free( fp->_bf._base );
4000306c: 7f ff fd aa call 40002714 <free> <== NOT EXECUTED
40003070: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40003074: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003078: 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;
4000307c: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003080: 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;
40003084: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40003088: 81 c7 e0 08 ret <== NOT EXECUTED
4000308c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40003344 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40003344: 9d e3 bf 88 save %sp, -120, %sp
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
40003348: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000334c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003350: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003354: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40003358: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
4000335c: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
40003360: 80 88 60 02 btst 2, %g1
40003364: 02 80 00 03 be 40003370 <open+0x2c>
40003368: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
4000336c: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
40003370: 82 07 a0 50 add %fp, 0x50, %g1
40003374: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
* 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();
40003378: 40 00 20 b1 call 4000b63c <rtems_libio_allocate>
4000337c: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40003380: a0 92 20 00 orcc %o0, 0, %l0
40003384: 22 80 00 30 be,a 40003444 <open+0x100>
40003388: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
4000338c: 40 00 33 15 call 4000ffe0 <strlen>
40003390: 90 10 00 18 mov %i0, %o0
40003394: a2 07 bf e8 add %fp, -24, %l1
40003398: 92 10 00 08 mov %o0, %o1
4000339c: 94 10 00 13 mov %l3, %o2
400033a0: 90 10 00 18 mov %i0, %o0
400033a4: 96 10 00 11 mov %l1, %o3
400033a8: 7f ff fc 9b call 40002614 <rtems_filesystem_evaluate_path>
400033ac: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
400033b0: 80 a2 3f ff cmp %o0, -1
400033b4: 02 80 00 40 be 400034b4 <open+0x170>
400033b8: 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)) {
400033bc: 80 a0 6a 00 cmp %g1, 0xa00
400033c0: 02 80 00 26 be 40003458 <open+0x114>
400033c4: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400033c8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400033cc: 40 00 20 78 call 4000b5ac <rtems_libio_fcntl_flags>
400033d0: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
400033d4: c4 07 bf f0 ld [ %fp + -16 ], %g2
400033d8: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400033dc: c2 00 80 00 ld [ %g2 ], %g1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
400033e0: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
400033e4: c4 07 bf f4 ld [ %fp + -12 ], %g2
400033e8: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
400033ec: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
400033f0: c6 07 bf ec ld [ %fp + -20 ], %g3
400033f4: c4 07 bf f8 ld [ %fp + -8 ], %g2
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400033f8: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
400033fc: c6 24 20 20 st %g3, [ %l0 + 0x20 ]
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
40003400: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003404: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40003408: 90 10 00 10 mov %l0, %o0
4000340c: 92 10 00 18 mov %i0, %o1
40003410: 94 10 00 19 mov %i1, %o2
40003414: 9f c0 40 00 call %g1
40003418: 96 10 00 12 mov %l2, %o3
if ( rc ) {
4000341c: 80 a2 20 00 cmp %o0, 0
40003420: 12 80 00 1a bne 40003488 <open+0x144>
40003424: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003428: 12 80 00 2d bne 400034dc <open+0x198>
4000342c: 23 10 00 58 sethi %hi(0x40016000), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40003430: f0 04 63 58 ld [ %l1 + 0x358 ], %i0 ! 40016358 <rtems_libio_iops>
40003434: a0 24 00 18 sub %l0, %i0, %l0
40003438: b1 3c 20 06 sra %l0, 6, %i0
}
4000343c: 81 c7 e0 08 ret
40003440: 81 e8 00 00 restore
if ( rc ) {
if ( iop )
rtems_libio_free( iop );
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
40003444: 40 00 2f 29 call 4000f0e8 <__errno>
40003448: b0 10 3f ff mov -1, %i0
4000344c: e6 22 00 00 st %l3, [ %o0 ]
40003450: 81 c7 e0 08 ret
40003454: 81 e8 00 00 restore
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
/* We were trying to create a file that already exists */
rc = EEXIST;
40003458: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
4000345c: 80 a4 20 00 cmp %l0, 0
40003460: 02 80 00 05 be 40003474 <open+0x130>
40003464: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
40003468: 40 00 20 a9 call 4000b70c <rtems_libio_free>
4000346c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003470: 80 a5 20 00 cmp %l4, 0
40003474: 02 bf ff f4 be 40003444 <open+0x100>
40003478: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
4000347c: 7f ff fc 9f call 400026f8 <rtems_filesystem_freenode>
40003480: 90 10 00 14 mov %l4, %o0
40003484: 30 bf ff f0 b,a 40003444 <open+0x100>
iop->flags |= rtems_libio_fcntl_flags( flags );
iop->pathinfo = loc;
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
if ( rc ) {
rc = errno;
40003488: 40 00 2f 18 call 4000f0e8 <__errno>
4000348c: a8 10 00 11 mov %l1, %l4
40003490: e6 02 00 00 ld [ %o0 ], %l3
40003494: 23 10 00 58 sethi %hi(0x40016000), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40003498: 80 a4 e0 00 cmp %l3, 0
4000349c: 12 bf ff f0 bne 4000345c <open+0x118> <== ALWAYS TAKEN
400034a0: f0 04 63 58 ld [ %l1 + 0x358 ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
400034a4: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
400034a8: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
400034ac: 81 c7 e0 08 ret <== NOT EXECUTED
400034b0: 81 e8 00 00 restore <== NOT EXECUTED
*/
status = rtems_filesystem_evaluate_path(
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
if ( errno != ENOENT ) {
400034b4: 40 00 2f 0d call 4000f0e8 <__errno>
400034b8: 01 00 00 00 nop
400034bc: c2 02 00 00 ld [ %o0 ], %g1
400034c0: 80 a0 60 02 cmp %g1, 2
400034c4: 02 80 00 1d be 40003538 <open+0x1f4>
400034c8: a8 10 20 00 clr %l4
rc = errno;
400034cc: 40 00 2f 07 call 4000f0e8 <__errno>
400034d0: 01 00 00 00 nop
goto done;
400034d4: 10 bf ff f0 b 40003494 <open+0x150>
400034d8: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
400034dc: d0 04 63 58 ld [ %l1 + 0x358 ], %o0
400034e0: 92 10 20 00 clr %o1
400034e4: 94 10 20 00 clr %o2
400034e8: 90 24 00 08 sub %l0, %o0, %o0
400034ec: 40 00 1f ee call 4000b4a4 <ftruncate>
400034f0: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400034f4: a6 92 20 00 orcc %o0, 0, %l3
400034f8: 02 bf ff cf be 40003434 <open+0xf0>
400034fc: f0 04 63 58 ld [ %l1 + 0x358 ], %i0
if(errno) rc = errno;
40003500: 40 00 2e fa call 4000f0e8 <__errno>
40003504: 01 00 00 00 nop
40003508: c2 02 00 00 ld [ %o0 ], %g1
4000350c: 80 a0 60 00 cmp %g1, 0
40003510: 12 80 00 1a bne 40003578 <open+0x234> <== ALWAYS TAKEN
40003514: 01 00 00 00 nop
close( iop - rtems_libio_iops );
40003518: d0 04 63 58 ld [ %l1 + 0x358 ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
4000351c: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
40003520: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
40003524: a0 10 20 00 clr %l0
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
40003528: 40 00 1f bc call 4000b418 <close>
4000352c: 91 3a 20 06 sra %o0, 6, %o0
40003530: 10 bf ff da b 40003498 <open+0x154>
40003534: 23 10 00 58 sethi %hi(0x40016000), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40003538: 80 8e 62 00 btst 0x200, %i1
4000353c: 02 bf ff c8 be 4000345c <open+0x118>
40003540: 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 );
40003544: 90 10 00 18 mov %i0, %o0
40003548: 13 00 00 20 sethi %hi(0x8000), %o1
4000354c: 94 10 20 00 clr %o2
40003550: 92 14 80 09 or %l2, %o1, %o1
40003554: 7f ff fd 9f call 40002bd0 <mknod>
40003558: 96 10 20 00 clr %o3
if ( rc ) {
4000355c: 80 a2 20 00 cmp %o0, 0
40003560: 02 80 00 0a be 40003588 <open+0x244> <== ALWAYS TAKEN
40003564: 01 00 00 00 nop
rc = errno;
40003568: 40 00 2e e0 call 4000f0e8 <__errno> <== NOT EXECUTED
4000356c: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
goto done;
40003570: 10 bf ff ca b 40003498 <open+0x154> <== NOT EXECUTED
40003574: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40003578: 40 00 2e dc call 4000f0e8 <__errno>
4000357c: 01 00 00 00 nop
40003580: 10 bf ff e6 b 40003518 <open+0x1d4>
40003584: e6 02 00 00 ld [ %o0 ], %l3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
40003588: 40 00 32 96 call 4000ffe0 <strlen>
4000358c: 90 10 00 18 mov %i0, %o0
40003590: 94 10 20 00 clr %o2
40003594: 92 10 00 08 mov %o0, %o1
40003598: 96 10 00 11 mov %l1, %o3
4000359c: 90 10 00 18 mov %i0, %o0
400035a0: 98 10 20 01 mov 1, %o4
400035a4: 7f ff fc 1c call 40002614 <rtems_filesystem_evaluate_path>
400035a8: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
400035ac: 80 a2 20 00 cmp %o0, 0
400035b0: 12 bf ff ac bne 40003460 <open+0x11c> <== NEVER TAKEN
400035b4: 80 a4 20 00 cmp %l0, 0
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400035b8: 10 bf ff 85 b 400033cc <open+0x88>
400035bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40004320 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004320: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40004324: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40004328: 80 88 60 01 btst 1, %g1
4000432c: 02 80 00 18 be 4000438c <oproc+0x6c> <== NEVER TAKEN
40004330: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40004334: 80 a6 20 09 cmp %i0, 9
40004338: 22 80 00 42 be,a 40004440 <oproc+0x120>
4000433c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40004340: 08 80 00 19 bleu 400043a4 <oproc+0x84> <== NEVER TAKEN
40004344: 80 a6 20 08 cmp %i0, 8
40004348: 80 a6 20 0a cmp %i0, 0xa
4000434c: 02 80 00 22 be 400043d4 <oproc+0xb4>
40004350: 80 a6 20 0d cmp %i0, 0xd
40004354: 02 80 00 2d be 40004408 <oproc+0xe8> <== NEVER TAKEN
40004358: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
4000435c: 80 88 60 02 btst 2, %g1
40004360: 12 80 00 46 bne 40004478 <oproc+0x158> <== NEVER TAKEN
40004364: 03 10 00 57 sethi %hi(0x40015c00), %g1
40004368: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 40015c90 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
4000436c: b0 00 40 18 add %g1, %i0, %i0
40004370: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40004374: 80 88 60 20 btst 0x20, %g1
40004378: 12 80 00 06 bne 40004390 <oproc+0x70> <== NEVER TAKEN
4000437c: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40004380: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40004384: 82 00 60 01 inc %g1
40004388: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000438c: 90 07 a0 44 add %fp, 0x44, %o0
40004390: 92 10 20 01 mov 1, %o1
40004394: 7f ff ff 94 call 400041e4 <rtems_termios_puts>
40004398: 94 10 00 19 mov %i1, %o2
4000439c: 81 c7 e0 08 ret
400043a0: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
400043a4: 12 bf ff ef bne 40004360 <oproc+0x40> <== NOT EXECUTED
400043a8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400043ac: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
400043b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400043b4: 04 bf ff f6 ble 4000438c <oproc+0x6c> <== NOT EXECUTED
400043b8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043bc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
400043c0: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400043c4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400043c8: 7f ff ff 87 call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
400043cc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400043d0: 30 80 00 3e b,a 400044c8 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400043d4: 80 88 60 20 btst 0x20, %g1
400043d8: 32 80 00 02 bne,a 400043e0 <oproc+0xc0> <== NEVER TAKEN
400043dc: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400043e0: 80 88 60 04 btst 4, %g1
400043e4: 22 bf ff eb be,a 40004390 <oproc+0x70> <== NEVER TAKEN
400043e8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
400043ec: 92 10 20 01 mov 1, %o1
400043f0: 11 10 00 54 sethi %hi(0x40015000), %o0
400043f4: 94 10 00 19 mov %i1, %o2
400043f8: 7f ff ff 7b call 400041e4 <rtems_termios_puts>
400043fc: 90 12 20 08 or %o0, 8, %o0
tty->column = 0;
40004400: 10 bf ff e3 b 4000438c <oproc+0x6c>
40004404: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40004408: 02 80 00 06 be 40004420 <oproc+0x100> <== NOT EXECUTED
4000440c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004410: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40004414: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40004418: 02 bf ff e1 be 4000439c <oproc+0x7c> <== NOT EXECUTED
4000441c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40004420: 22 bf ff db be,a 4000438c <oproc+0x6c> <== NOT EXECUTED
40004424: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40004428: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
4000442c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004430: 02 bf ff d7 be 4000438c <oproc+0x6c> <== NOT EXECUTED
40004434: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40004438: 10 bf ff d5 b 4000438c <oproc+0x6c> <== NOT EXECUTED
4000443c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004440: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40004444: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004448: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
4000444c: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40004450: 80 a0 40 02 cmp %g1, %g2
40004454: 02 80 00 17 be 400044b0 <oproc+0x190> <== ALWAYS TAKEN
40004458: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
4000445c: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004460: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40004464: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40004468: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
4000446c: 7f ff ff 5e call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
40004470: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40004474: 30 80 00 15 b,a 400044c8 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40004478: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 <== NOT EXECUTED
4000447c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40004480: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40004484: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40004488: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
4000448c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40004490: 22 80 00 05 be,a 400044a4 <oproc+0x184> <== NOT EXECUTED
40004494: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40004498: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
4000449c: 10 bf ff b4 b 4000436c <oproc+0x4c> <== NOT EXECUTED
400044a0: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
400044a4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
400044a8: 10 bf ff b1 b 4000436c <oproc+0x4c> <== NOT EXECUTED
400044ac: 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;
400044b0: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
400044b4: 11 10 00 54 sethi %hi(0x40015000), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
400044b8: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400044bc: 90 12 20 10 or %o0, 0x10, %o0
400044c0: 7f ff ff 49 call 400041e4 <rtems_termios_puts>
400044c4: 94 10 00 19 mov %i1, %o2
return;
400044c8: 81 c7 e0 08 ret
400044cc: 81 e8 00 00 restore
4000c940 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000c940: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4000c944: 92 10 21 ff mov 0x1ff, %o1
4000c948: 11 10 00 7b sethi %hi(0x4001ec00), %o0
return -1;
4000c94c: a0 10 3f ff mov -1, %l0
)
{
rtems_libio_t *iop;
int err = 0;
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
4000c950: 40 00 06 20 call 4000e1d0 <rtems_mkdir>
4000c954: 90 12 22 f0 or %o0, 0x2f0, %o0
4000c958: 80 a2 20 00 cmp %o0, 0
4000c95c: 02 80 00 05 be 4000c970 <pipe_create+0x30> <== ALWAYS TAKEN
4000c960: 03 10 00 80 sethi %hi(0x40020000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000c964: b0 10 00 10 mov %l0, %i0
4000c968: 81 c7 e0 08 ret
4000c96c: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c970: d4 10 60 84 lduh [ %g1 + 0x84 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c974: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c978: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c97c: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c980: c8 30 60 84 sth %g4, [ %g1 + 0x84 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000c984: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000c988: 03 00 00 19 sethi %hi(0x6400), %g1
4000c98c: 86 10 e2 69 or %g3, 0x269, %g3
4000c990: 82 10 62 6f or %g1, 0x26f, %g1
4000c994: a2 07 bf f0 add %fp, -16, %l1
4000c998: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000c99c: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000c9a0: 95 2a a0 10 sll %o2, 0x10, %o2
4000c9a4: 90 07 bf fa add %fp, -6, %o0
4000c9a8: 95 32 a0 10 srl %o2, 0x10, %o2
4000c9ac: 13 10 00 7b sethi %hi(0x4001ec00), %o1
4000c9b0: 40 00 14 6f call 40011b6c <sprintf>
4000c9b4: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001eef8 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000c9b8: 90 10 00 11 mov %l1, %o0
4000c9bc: 40 00 05 4c call 4000deec <mkfifo>
4000c9c0: 92 10 21 80 mov 0x180, %o1
4000c9c4: 80 a2 20 00 cmp %o0, 0
4000c9c8: 12 80 00 32 bne 4000ca90 <pipe_create+0x150>
4000c9cc: 90 10 00 11 mov %l1, %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);
4000c9d0: 7f ff e0 3a call 40004ab8 <open>
4000c9d4: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000c9d8: 80 a2 20 00 cmp %o0, 0
4000c9dc: 06 80 00 20 bl 4000ca5c <pipe_create+0x11c>
4000c9e0: 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]);
4000c9e4: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000c9e8: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 ! 4001f834 <rtems_libio_number_iops>
4000c9ec: 80 a2 00 02 cmp %o0, %g2
4000c9f0: 0a 80 00 16 bcs 4000ca48 <pipe_create+0x108> <== ALWAYS TAKEN
4000c9f4: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000c9f8: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000c9fc: 90 10 00 11 mov %l1, %o0
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000ca00: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000ca04: 92 10 20 01 mov 1, %o1
4000ca08: 7f ff e0 2c call 40004ab8 <open>
4000ca0c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000ca10: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000ca14: 80 a2 20 00 cmp %o0, 0
4000ca18: 06 80 00 18 bl 4000ca78 <pipe_create+0x138>
4000ca1c: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000ca20: 7f ff e8 d2 call 40006d68 <unlink>
4000ca24: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000ca28: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000ca2c: 80 a4 a0 00 cmp %l2, 0
4000ca30: 22 bf ff ce be,a 4000c968 <pipe_create+0x28>
4000ca34: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000ca38: 40 00 11 5f call 40010fb4 <__errno>
4000ca3c: a0 10 3f ff mov -1, %l0
4000ca40: 10 bf ff c9 b 4000c964 <pipe_create+0x24>
4000ca44: e4 22 00 00 st %l2, [ %o0 ]
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]);
4000ca48: 03 10 00 80 sethi %hi(0x40020000), %g1
4000ca4c: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 40020100 <rtems_libio_iops>
4000ca50: 91 2a 20 06 sll %o0, 6, %o0
4000ca54: 10 bf ff e9 b 4000c9f8 <pipe_create+0xb8>
4000ca58: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
4000ca5c: 40 00 11 56 call 40010fb4 <__errno>
4000ca60: a0 10 20 00 clr %l0
4000ca64: e4 02 00 00 ld [ %o0 ], %l2
/* 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);
4000ca68: 7f ff e8 c0 call 40006d68 <unlink>
4000ca6c: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000ca70: 10 bf ff f0 b 4000ca30 <pipe_create+0xf0>
4000ca74: 80 a4 a0 00 cmp %l2, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
4000ca78: 40 00 11 4f call 40010fb4 <__errno>
4000ca7c: 01 00 00 00 nop
4000ca80: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000ca84: 7f ff db bc call 40003974 <close>
4000ca88: d0 06 00 00 ld [ %i0 ], %o0
4000ca8c: 30 bf ff e5 b,a 4000ca20 <pipe_create+0xe0>
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){
4000ca90: 40 00 11 49 call 40010fb4 <__errno>
4000ca94: b0 10 00 10 mov %l0, %i0
4000ca98: 30 bf ff b4 b,a 4000c968 <pipe_create+0x28>
4000e018 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e018: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000e01c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000e020: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000e024: 82 10 62 7f or %g1, 0x27f, %g1
4000e028: 80 a6 40 01 cmp %i1, %g1
4000e02c: 12 80 00 12 bne 4000e074 <pipe_ioctl+0x5c>
4000e030: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000e034: 80 a6 a0 00 cmp %i2, 0
4000e038: 02 80 00 0f be 4000e074 <pipe_ioctl+0x5c>
4000e03c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000e040: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e044: 92 10 20 00 clr %o1
4000e048: 94 10 20 00 clr %o2
4000e04c: 7f ff e9 3d call 40008540 <rtems_semaphore_obtain>
4000e050: b0 10 3f fc mov -4, %i0
4000e054: 80 a2 20 00 cmp %o0, 0
4000e058: 12 80 00 07 bne 4000e074 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000e05c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000e060: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000e064: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000e068: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000e06c: 7f ff e9 80 call 4000866c <rtems_semaphore_release>
4000e070: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000e074: 81 c7 e0 08 ret
4000e078: 81 e8 00 00 restore
4000dc54 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dc54: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dc58: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000dc5c: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000dc60: 92 10 20 00 clr %o1
4000dc64: 94 10 20 00 clr %o2
4000dc68: 7f ff ea 36 call 40008540 <rtems_semaphore_obtain>
4000dc6c: b0 10 3f fc mov -4, %i0
4000dc70: 80 a2 20 00 cmp %o0, 0
4000dc74: 12 80 00 2d bne 4000dd28 <pipe_read+0xd4> <== NEVER TAKEN
4000dc78: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000dc7c: a2 10 20 00 clr %l1
4000dc80: 80 a6 a0 00 cmp %i2, 0
4000dc84: 02 80 00 4b be 4000ddb0 <pipe_read+0x15c> <== NEVER TAKEN
4000dc88: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000dc8c: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000dc90: 80 a6 20 00 cmp %i0, 0
4000dc94: 12 80 00 27 bne 4000dd30 <pipe_read+0xdc>
4000dc98: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000dc9c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000dca0: 80 a0 60 00 cmp %g1, 0
4000dca4: 22 80 00 1c be,a 4000dd14 <pipe_read+0xc0>
4000dca8: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000dcac: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000dcb0: 80 88 60 01 btst 1, %g1
4000dcb4: 32 80 00 18 bne,a 4000dd14 <pipe_read+0xc0>
4000dcb8: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000dcbc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000dcc0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000dcc4: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000dcc8: 7f ff ea 69 call 4000866c <rtems_semaphore_release>
4000dccc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000dcd0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000dcd4: 40 00 06 51 call 4000f618 <rtems_barrier_wait>
4000dcd8: 92 10 20 00 clr %o1
4000dcdc: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dce0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
4000dce4: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000dce8: 92 10 20 00 clr %o1
4000dcec: 94 10 20 00 clr %o2
4000dcf0: 7f ff ea 14 call 40008540 <rtems_semaphore_obtain>
4000dcf4: b0 0e 3f fc and %i0, -4, %i0
4000dcf8: 80 a2 20 00 cmp %o0, 0
4000dcfc: 12 80 00 2f bne 4000ddb8 <pipe_read+0x164> <== NEVER TAKEN
4000dd00: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000dd04: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000dd08: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dd0c: 02 bf ff e0 be 4000dc8c <pipe_read+0x38> <== ALWAYS TAKEN
4000dd10: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000dd14: 7f ff ea 56 call 4000866c <rtems_semaphore_release>
4000dd18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000dd1c: 80 a4 60 00 cmp %l1, 0
4000dd20: 34 80 00 02 bg,a 4000dd28 <pipe_read+0xd4>
4000dd24: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000dd28: 81 c7 e0 08 ret
4000dd2c: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000dd30: 80 a6 00 01 cmp %i0, %g1
4000dd34: 38 80 00 02 bgu,a 4000dd3c <pipe_read+0xe8>
4000dd38: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
4000dd3c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000dd40: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000dd44: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000dd48: 80 a6 00 14 cmp %i0, %l4
4000dd4c: 14 80 00 1d bg 4000ddc0 <pipe_read+0x16c>
4000dd50: d2 04 00 00 ld [ %l0 ], %o1
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);
4000dd54: 90 06 40 12 add %i1, %l2, %o0
4000dd58: 92 02 40 01 add %o1, %g1, %o1
4000dd5c: 40 00 12 aa call 40012804 <memcpy>
4000dd60: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
4000dd64: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000dd68: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000dd6c: 40 00 42 99 call 4001e7d0 <.urem>
4000dd70: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
4000dd74: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000dd78: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000dd7c: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000dd80: 80 a0 60 00 cmp %g1, 0
4000dd84: 12 80 00 03 bne 4000dd90 <pipe_read+0x13c>
4000dd88: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000dd8c: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000dd90: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000dd94: 80 a0 60 00 cmp %g1, 0
4000dd98: 32 80 00 15 bne,a 4000ddec <pipe_read+0x198>
4000dd9c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000dda0: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000dda4: 80 a4 40 1a cmp %l1, %i2
4000dda8: 0a bf ff b9 bcs 4000dc8c <pipe_read+0x38> <== NEVER TAKEN
4000ddac: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ddb0: 10 bf ff d9 b 4000dd14 <pipe_read+0xc0>
4000ddb4: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000ddb8: 10 bf ff d9 b 4000dd1c <pipe_read+0xc8> <== NOT EXECUTED
4000ddbc: b0 10 3f fc mov -4, %i0 <== 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);
4000ddc0: 94 10 00 14 mov %l4, %o2
4000ddc4: 92 02 40 01 add %o1, %g1, %o1
4000ddc8: 40 00 12 8f call 40012804 <memcpy>
4000ddcc: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000ddd0: d2 04 00 00 ld [ %l0 ], %o1
4000ddd4: 90 04 80 14 add %l2, %l4, %o0
4000ddd8: 94 26 00 14 sub %i0, %l4, %o2
4000dddc: 40 00 12 8a call 40012804 <memcpy>
4000dde0: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000dde4: 10 bf ff e1 b 4000dd68 <pipe_read+0x114>
4000dde8: d0 04 20 08 ld [ %l0 + 8 ], %o0
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
4000ddec: 40 00 05 f4 call 4000f5bc <rtems_barrier_release>
4000ddf0: 92 10 00 13 mov %l3, %o1
read += chunk;
4000ddf4: 10 bf ff ec b 4000dda4 <pipe_read+0x150>
4000ddf8: a2 04 40 18 add %l1, %i0, %l1
4000d684 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000d684: 9d e3 bf 98 save %sp, -104, %sp
/* WARN pipe not released! */
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
4000d688: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000d68c: e0 06 00 00 ld [ %i0 ], %l0
if (!PIPE_LOCK(pipe))
rtems_fatal_error_occurred(0xdeadbeef);
#endif
mode = LIBIO_ACCMODE(iop);
if (mode & LIBIO_FLAGS_READ)
4000d690: 80 88 60 02 btst 2, %g1
4000d694: 02 80 00 05 be 4000d6a8 <pipe_release+0x24>
4000d698: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000d69c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d6a0: 82 00 7f ff add %g1, -1, %g1
4000d6a4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000d6a8: 80 8c 60 04 btst 4, %l1
4000d6ac: 02 80 00 05 be 4000d6c0 <pipe_release+0x3c>
4000d6b0: 01 00 00 00 nop
pipe->Writers --;
4000d6b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d6b8: 82 00 7f ff add %g1, -1, %g1
4000d6bc: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000d6c0: 7f ff eb eb call 4000866c <rtems_semaphore_release>
4000d6c4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000d6c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000d6cc: 80 a0 60 00 cmp %g1, 0
4000d6d0: 12 80 00 0b bne 4000d6fc <pipe_release+0x78>
4000d6d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000d6d8: 80 a0 60 00 cmp %g1, 0
4000d6dc: 02 80 00 1a be 4000d744 <pipe_release+0xc0>
4000d6e0: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000d6e4: 32 80 00 12 bne,a 4000d72c <pipe_release+0xa8> <== ALWAYS TAKEN
4000d6e8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d6ec: 7f ff ff e0 call 4000d66c <pipe_unlock> <== NOT EXECUTED
4000d6f0: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d6f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000d6f8: 81 e8 00 00 restore <== NOT EXECUTED
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000d6fc: 80 a0 60 00 cmp %g1, 0
4000d700: 12 bf ff fb bne 4000d6ec <pipe_release+0x68> <== NEVER TAKEN
4000d704: 80 a4 60 02 cmp %l1, 2
4000d708: 02 bf ff f9 be 4000d6ec <pipe_release+0x68> <== NEVER TAKEN
4000d70c: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000d710: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000d714: 40 00 07 aa call 4000f5bc <rtems_barrier_release>
4000d718: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000d71c: 7f ff ff d4 call 4000d66c <pipe_unlock>
4000d720: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d724: 81 c7 e0 08 ret
4000d728: 81 e8 00 00 restore
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000d72c: 40 00 07 a4 call 4000f5bc <rtems_barrier_release>
4000d730: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d734: 7f ff ff ce call 4000d66c <pipe_unlock>
4000d738: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d73c: 81 c7 e0 08 ret
4000d740: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000d744: 40 00 07 75 call 4000f518 <rtems_barrier_delete>
4000d748: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000d74c: 40 00 07 73 call 4000f518 <rtems_barrier_delete>
4000d750: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000d754: 7f ff eb 44 call 40008464 <rtems_semaphore_delete>
4000d758: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000d75c: 7f ff db 6d call 40004510 <free>
4000d760: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000d764: 7f ff db 6b call 40004510 <free>
4000d768: 90 10 00 10 mov %l0, %o0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000d76c: 7f ff ff c0 call 4000d66c <pipe_unlock>
4000d770: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000d774: 81 c7 e0 08 ret
4000d778: 81 e8 00 00 restore
4000ddfc <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ddfc: 9d e3 bf 98 save %sp, -104, %sp
4000de00: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000de04: 80 a6 a0 00 cmp %i2, 0
4000de08: 12 80 00 04 bne 4000de18 <pipe_write+0x1c> <== ALWAYS TAKEN
4000de0c: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000de10: 81 c7 e0 08 ret
4000de14: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000de18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000de1c: 92 10 20 00 clr %o1
4000de20: 94 10 20 00 clr %o2
4000de24: 7f ff e9 c7 call 40008540 <rtems_semaphore_obtain>
4000de28: b0 10 3f fc mov -4, %i0
4000de2c: 80 a2 20 00 cmp %o0, 0
4000de30: 12 bf ff f8 bne 4000de10 <pipe_write+0x14> <== NEVER TAKEN
4000de34: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000de38: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000de3c: 80 a0 60 00 cmp %g1, 0
4000de40: 02 80 00 61 be 4000dfc4 <pipe_write+0x1c8>
4000de44: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000de48: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000de4c: 80 a6 80 18 cmp %i2, %i0
4000de50: 18 80 00 03 bgu 4000de5c <pipe_write+0x60> <== NEVER TAKEN
4000de54: a2 10 20 01 mov 1, %l1
4000de58: a2 10 00 1a mov %i2, %l1
4000de5c: a6 10 20 00 clr %l3
4000de60: a4 10 20 00 clr %l2
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000de64: a8 07 bf fc add %fp, -4, %l4
/* 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) {
4000de68: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000de6c: 84 26 00 01 sub %i0, %g1, %g2
4000de70: 80 a0 80 11 cmp %g2, %l1
4000de74: 1a 80 00 27 bcc 4000df10 <pipe_write+0x114>
4000de78: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
4000de7c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000de80: 80 88 60 01 btst 1, %g1
4000de84: 32 80 00 46 bne,a 4000df9c <pipe_write+0x1a0>
4000de88: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000de8c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000de90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000de94: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000de98: 7f ff e9 f5 call 4000866c <rtems_semaphore_release>
4000de9c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000dea0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000dea4: 40 00 05 dd call 4000f618 <rtems_barrier_wait>
4000dea8: 92 10 20 00 clr %o1
4000deac: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
4000deb4: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000deb8: 92 10 20 00 clr %o1
4000debc: 94 10 20 00 clr %o2
4000dec0: 7f ff e9 a0 call 40008540 <rtems_semaphore_obtain>
4000dec4: b0 0e 3f fc and %i0, -4, %i0
4000dec8: 80 a2 20 00 cmp %o0, 0
4000decc: 12 80 00 46 bne 4000dfe4 <pipe_write+0x1e8> <== NEVER TAKEN
4000ded0: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000ded4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ded8: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000dedc: 12 80 00 30 bne 4000df9c <pipe_write+0x1a0> <== NEVER TAKEN
4000dee0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000dee4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000dee8: 80 a0 60 00 cmp %g1, 0
4000deec: 02 80 00 2c be 4000df9c <pipe_write+0x1a0> <== NEVER TAKEN
4000def0: b0 10 3f e0 mov -32, %i0
4000def4: f0 04 20 04 ld [ %l0 + 4 ], %i0
/* 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) {
4000def8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000defc: 84 26 00 01 sub %i0, %g1, %g2
4000df00: 80 a0 80 11 cmp %g2, %l1
4000df04: 2a bf ff df bcs,a 4000de80 <pipe_write+0x84> <== NEVER TAKEN
4000df08: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000df0c: 86 26 80 13 sub %i2, %l3, %g3
4000df10: 80 a0 80 03 cmp %g2, %g3
4000df14: 08 80 00 03 bleu 4000df20 <pipe_write+0x124>
4000df18: a2 10 00 02 mov %g2, %l1
4000df1c: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000df20: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000df24: 92 10 00 18 mov %i0, %o1
4000df28: 40 00 42 2a call 4001e7d0 <.urem>
4000df2c: 90 00 40 08 add %g1, %o0, %o0
4000df30: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
4000df34: 80 a4 40 18 cmp %l1, %i0
4000df38: 04 80 00 2d ble 4000dfec <pipe_write+0x1f0>
4000df3c: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000df40: 92 06 40 13 add %i1, %l3, %o1
4000df44: 94 10 00 18 mov %i0, %o2
4000df48: 40 00 12 2f call 40012804 <memcpy>
4000df4c: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000df50: d0 04 00 00 ld [ %l0 ], %o0
4000df54: 92 06 00 13 add %i0, %l3, %o1
4000df58: 94 24 40 18 sub %l1, %i0, %o2
4000df5c: 40 00 12 2a call 40012804 <memcpy>
4000df60: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000df64: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000df68: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000df6c: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000df70: 80 a0 60 00 cmp %g1, 0
4000df74: 12 80 00 24 bne 4000e004 <pipe_write+0x208>
4000df78: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000df7c: a4 04 80 11 add %l2, %l1, %l2
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000df80: 80 a6 80 12 cmp %i2, %l2
4000df84: 08 80 00 05 bleu 4000df98 <pipe_write+0x19c> <== ALWAYS TAKEN
4000df88: a6 10 00 12 mov %l2, %l3
4000df8c: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000df90: 10 bf ff b6 b 4000de68 <pipe_write+0x6c> <== NOT EXECUTED
4000df94: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000df98: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000df9c: 7f ff e9 b4 call 4000866c <rtems_semaphore_release>
4000dfa0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000dfa4: 80 a6 3f e0 cmp %i0, -32
4000dfa8: 02 80 00 09 be 4000dfcc <pipe_write+0x1d0>
4000dfac: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000dfb0: 80 a4 a0 00 cmp %l2, 0
4000dfb4: 04 bf ff 97 ble 4000de10 <pipe_write+0x14>
4000dfb8: 01 00 00 00 nop
return written;
return ret;
}
4000dfbc: 81 c7 e0 08 ret
4000dfc0: 91 e8 00 12 restore %g0, %l2, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000dfc4: 10 bf ff f6 b 4000df9c <pipe_write+0x1a0>
4000dfc8: a4 10 20 00 clr %l2
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000dfcc: 40 00 02 26 call 4000e864 <getpid>
4000dfd0: 01 00 00 00 nop
4000dfd4: 40 00 02 f5 call 4000eba8 <kill>
4000dfd8: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000dfdc: 10 bf ff f6 b 4000dfb4 <pipe_write+0x1b8>
4000dfe0: 80 a4 a0 00 cmp %l2, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000dfe4: 10 bf ff f3 b 4000dfb0 <pipe_write+0x1b4> <== NOT EXECUTED
4000dfe8: b0 10 3f fc mov -4, %i0 <== 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);
4000dfec: 92 06 40 13 add %i1, %l3, %o1
4000dff0: 90 00 40 08 add %g1, %o0, %o0
4000dff4: 40 00 12 04 call 40012804 <memcpy>
4000dff8: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000dffc: 10 bf ff db b 4000df68 <pipe_write+0x16c>
4000e000: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000e004: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e008: 40 00 05 6d call 4000f5bc <rtems_barrier_release>
4000e00c: 92 10 00 14 mov %l4, %o1
written += chunk;
4000e010: 10 bf ff dc b 4000df80 <pipe_write+0x184>
4000e014: a4 04 80 11 add %l2, %l1, %l2
40007d7c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40007d7c: 05 10 00 96 sethi %hi(0x40025800), %g2
40007d80: 84 10 a0 d0 or %g2, 0xd0, %g2 ! 400258d0 <rtems_malloc_statistics>
40007d84: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40007d88: 86 00 e0 01 inc %g3
40007d8c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007d90: 84 02 7f ff add %o1, -1, %g2
40007d94: 80 88 80 09 btst %g2, %o1
40007d98: 22 80 00 04 be,a 40007da8 <posix_memalign+0x2c> <== ALWAYS TAKEN
40007d9c: 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 );
}
40007da0: 81 c3 e0 08 retl
40007da4: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007da8: 08 bf ff fe bleu 40007da0 <posix_memalign+0x24>
40007dac: 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 );
40007db0: 82 13 c0 00 mov %o7, %g1
40007db4: 40 00 00 86 call 40007fcc <rtems_memalign>
40007db8: 9e 10 40 00 mov %g1, %o7
4000b7bc <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000b7bc: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000b7c0: 80 a0 60 00 cmp %g1, 0
4000b7c4: 02 80 00 09 be 4000b7e8 <pthread_attr_setschedpolicy+0x2c>
4000b7c8: 90 10 20 16 mov 0x16, %o0
4000b7cc: c4 00 40 00 ld [ %g1 ], %g2
4000b7d0: 80 a0 a0 00 cmp %g2, 0
4000b7d4: 02 80 00 05 be 4000b7e8 <pthread_attr_setschedpolicy+0x2c>
4000b7d8: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000b7dc: 08 80 00 05 bleu 4000b7f0 <pthread_attr_setschedpolicy+0x34>
4000b7e0: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000b7e4: 90 10 20 86 mov 0x86, %o0
}
}
4000b7e8: 81 c3 e0 08 retl
4000b7ec: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000b7f0: 85 28 80 09 sll %g2, %o1, %g2
4000b7f4: 80 88 a0 17 btst 0x17, %g2
4000b7f8: 22 bf ff fc be,a 4000b7e8 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000b7fc: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000b800: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000b804: 81 c3 e0 08 retl
4000b808: 90 10 20 00 clr %o0
400065a8 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
400065a8: 9d e3 bf 90 save %sp, -112, %sp
400065ac: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400065b0: 80 a4 20 00 cmp %l0, 0
400065b4: 02 80 00 26 be 4000664c <pthread_barrier_init+0xa4>
400065b8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400065bc: 80 a6 a0 00 cmp %i2, 0
400065c0: 02 80 00 23 be 4000664c <pthread_barrier_init+0xa4>
400065c4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400065c8: 22 80 00 27 be,a 40006664 <pthread_barrier_init+0xbc>
400065cc: 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 )
400065d0: c2 06 40 00 ld [ %i1 ], %g1
400065d4: 80 a0 60 00 cmp %g1, 0
400065d8: 02 80 00 1d be 4000664c <pthread_barrier_init+0xa4>
400065dc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400065e0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400065e4: 80 a0 60 00 cmp %g1, 0
400065e8: 12 80 00 19 bne 4000664c <pthread_barrier_init+0xa4> <== NEVER TAKEN
400065ec: 03 10 00 5f sethi %hi(0x40017c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400065f0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017e80 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400065f4: c0 27 bf f8 clr [ %fp + -8 ]
400065f8: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
400065fc: f4 27 bf fc st %i2, [ %fp + -4 ]
40006600: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
_Objects_Allocate( &_POSIX_Barrier_Information );
40006604: 25 10 00 60 sethi %hi(0x40018000), %l2
40006608: 40 00 08 ed call 400089bc <_Objects_Allocate>
4000660c: 90 14 a2 40 or %l2, 0x240, %o0 ! 40018240 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006610: a2 92 20 00 orcc %o0, 0, %l1
40006614: 02 80 00 10 be 40006654 <pthread_barrier_init+0xac>
40006618: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000661c: 40 00 06 2f call 40007ed8 <_CORE_barrier_Initialize>
40006620: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006624: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006628: a4 14 a2 40 or %l2, 0x240, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000662c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006630: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006634: 85 28 a0 02 sll %g2, 2, %g2
40006638: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
4000663c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40006640: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40006644: 40 00 0d ae call 40009cfc <_Thread_Enable_dispatch>
40006648: b0 10 20 00 clr %i0
return 0;
}
4000664c: 81 c7 e0 08 ret
40006650: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40006654: 40 00 0d aa call 40009cfc <_Thread_Enable_dispatch>
40006658: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000665c: 81 c7 e0 08 ret
40006660: 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 );
40006664: 7f ff ff 9a call 400064cc <pthread_barrierattr_init>
40006668: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000666c: 10 bf ff da b 400065d4 <pthread_barrier_init+0x2c>
40006670: c2 06 40 00 ld [ %i1 ], %g1
40005e20 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005e20: 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 )
40005e24: 80 a6 20 00 cmp %i0, 0
40005e28: 02 80 00 15 be 40005e7c <pthread_cleanup_push+0x5c>
40005e2c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005e30: 03 10 00 60 sethi %hi(0x40018000), %g1
40005e34: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40018300 <_Thread_Dispatch_disable_level>
40005e38: 84 00 a0 01 inc %g2
40005e3c: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005e40: 40 00 12 df call 4000a9bc <_Workspace_Allocate>
40005e44: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005e48: 80 a2 20 00 cmp %o0, 0
40005e4c: 02 80 00 0a be 40005e74 <pthread_cleanup_push+0x54> <== NEVER TAKEN
40005e50: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40005e54: 03 10 00 62 sethi %hi(0x40018800), %g1
40005e58: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40018844 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40005e5c: 92 10 00 08 mov %o0, %o1
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
if ( handler ) {
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40005e60: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40005e64: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40005e68: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005e6c: 40 00 06 5e call 400077e4 <_Chain_Append>
40005e70: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40005e74: 40 00 0d df call 400095f0 <_Thread_Enable_dispatch>
40005e78: 81 e8 00 00 restore
40005e7c: 81 c7 e0 08 ret
40005e80: 81 e8 00 00 restore
40006df8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006df8: 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;
40006dfc: 80 a6 60 00 cmp %i1, 0
40006e00: 02 80 00 26 be 40006e98 <pthread_cond_init+0xa0>
40006e04: a2 10 00 18 mov %i0, %l1
else the_attr = &_POSIX_Condition_variables_Default_attributes;
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006e08: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006e0c: 80 a0 60 01 cmp %g1, 1
40006e10: 02 80 00 20 be 40006e90 <pthread_cond_init+0x98> <== NEVER TAKEN
40006e14: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40006e18: c2 06 40 00 ld [ %i1 ], %g1
40006e1c: 80 a0 60 00 cmp %g1, 0
40006e20: 02 80 00 1c be 40006e90 <pthread_cond_init+0x98>
40006e24: 03 10 00 64 sethi %hi(0x40019000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006e28: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40019020 <_Thread_Dispatch_disable_level>
40006e2c: 84 00 a0 01 inc %g2
40006e30: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40006e34: 25 10 00 65 sethi %hi(0x40019400), %l2
40006e38: 40 00 0a 62 call 400097c0 <_Objects_Allocate>
40006e3c: 90 14 a0 78 or %l2, 0x78, %o0 ! 40019478 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006e40: a0 92 20 00 orcc %o0, 0, %l0
40006e44: 02 80 00 18 be 40006ea4 <pthread_cond_init+0xac>
40006e48: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006e4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006e50: 92 10 20 00 clr %o1
40006e54: 15 04 00 02 sethi %hi(0x10000800), %o2
40006e58: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006e5c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40006e60: 40 00 11 48 call 4000b380 <_Thread_queue_Initialize>
40006e64: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006e68: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40006e6c: a4 14 a0 78 or %l2, 0x78, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006e70: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006e74: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006e78: 85 28 a0 02 sll %g2, 2, %g2
40006e7c: 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;
40006e80: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006e84: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40006e88: 40 00 0f 1e call 4000ab00 <_Thread_Enable_dispatch>
40006e8c: b0 10 20 00 clr %i0
return 0;
}
40006e90: 81 c7 e0 08 ret
40006e94: 81 e8 00 00 restore
{
POSIX_Condition_variables_Control *the_cond;
const pthread_condattr_t *the_attr;
if ( attr ) the_attr = attr;
else the_attr = &_POSIX_Condition_variables_Default_attributes;
40006e98: 33 10 00 5e sethi %hi(0x40017800), %i1
40006e9c: 10 bf ff db b 40006e08 <pthread_cond_init+0x10>
40006ea0: b2 16 63 34 or %i1, 0x334, %i1 ! 40017b34 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40006ea4: 40 00 0f 17 call 4000ab00 <_Thread_Enable_dispatch>
40006ea8: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006eac: 81 c7 e0 08 ret
40006eb0: 81 e8 00 00 restore
40006c58 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40006c58: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40006c5c: 80 a0 60 00 cmp %g1, 0
40006c60: 02 80 00 08 be 40006c80 <pthread_condattr_destroy+0x28>
40006c64: 90 10 20 16 mov 0x16, %o0
40006c68: c4 00 40 00 ld [ %g1 ], %g2
40006c6c: 80 a0 a0 00 cmp %g2, 0
40006c70: 02 80 00 04 be 40006c80 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006c74: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006c78: c0 20 40 00 clr [ %g1 ]
return 0;
40006c7c: 90 10 20 00 clr %o0
}
40006c80: 81 c3 e0 08 retl
400062f0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400062f0: 9d e3 bf 58 save %sp, -168, %sp
400062f4: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400062f8: 80 a6 a0 00 cmp %i2, 0
400062fc: 02 80 00 63 be 40006488 <pthread_create+0x198>
40006300: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006304: 80 a6 60 00 cmp %i1, 0
40006308: 22 80 00 62 be,a 40006490 <pthread_create+0x1a0>
4000630c: 33 10 00 78 sethi %hi(0x4001e000), %i1
if ( !the_attr->is_initialized )
40006310: c2 06 40 00 ld [ %i1 ], %g1
40006314: 80 a0 60 00 cmp %g1, 0
40006318: 02 80 00 5c be 40006488 <pthread_create+0x198>
4000631c: 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) )
40006320: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006324: 80 a0 60 00 cmp %g1, 0
40006328: 02 80 00 07 be 40006344 <pthread_create+0x54>
4000632c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006330: c4 06 60 08 ld [ %i1 + 8 ], %g2
40006334: c2 00 62 84 ld [ %g1 + 0x284 ], %g1
40006338: 80 a0 80 01 cmp %g2, %g1
4000633c: 0a 80 00 8d bcs 40006570 <pthread_create+0x280>
40006340: 01 00 00 00 nop
* If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread
* inherits scheduling attributes from the creating thread. If it is
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
40006344: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40006348: 80 a0 60 01 cmp %g1, 1
4000634c: 02 80 00 53 be 40006498 <pthread_create+0x1a8>
40006350: 80 a0 60 02 cmp %g1, 2
40006354: 12 80 00 4d bne 40006488 <pthread_create+0x198>
40006358: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
4000635c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40006360: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
40006364: da 06 60 20 ld [ %i1 + 0x20 ], %o5
40006368: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
4000636c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40006370: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
40006374: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006378: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
4000637c: d6 27 bf dc st %o3, [ %fp + -36 ]
40006380: d8 27 bf e0 st %o4, [ %fp + -32 ]
40006384: da 27 bf e4 st %o5, [ %fp + -28 ]
40006388: c8 27 bf e8 st %g4, [ %fp + -24 ]
4000638c: c6 27 bf ec st %g3, [ %fp + -20 ]
40006390: c4 27 bf f0 st %g2, [ %fp + -16 ]
40006394: 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 )
40006398: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000639c: 80 a0 60 00 cmp %g1, 0
400063a0: 12 80 00 3a bne 40006488 <pthread_create+0x198>
400063a4: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
400063a8: d0 07 bf dc ld [ %fp + -36 ], %o0
400063ac: 40 00 1c 45 call 4000d4c0 <_POSIX_Priority_Is_valid>
400063b0: b0 10 20 16 mov 0x16, %i0
400063b4: 80 8a 20 ff btst 0xff, %o0
400063b8: 02 80 00 34 be 40006488 <pthread_create+0x198> <== NEVER TAKEN
400063bc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400063c0: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400063c4: 90 10 00 11 mov %l1, %o0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
400063c8: ea 08 62 88 ldub [ %g1 + 0x288 ], %l5
400063cc: 92 07 bf dc add %fp, -36, %o1
400063d0: 94 07 bf fc add %fp, -4, %o2
400063d4: 40 00 1c 48 call 4000d4f4 <_POSIX_Thread_Translate_sched_param>
400063d8: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400063dc: b0 92 20 00 orcc %o0, 0, %i0
400063e0: 12 80 00 2a bne 40006488 <pthread_create+0x198>
400063e4: 27 10 00 7e sethi %hi(0x4001f800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400063e8: d0 04 e0 90 ld [ %l3 + 0x90 ], %o0 ! 4001f890 <_RTEMS_Allocator_Mutex>
400063ec: 40 00 06 77 call 40007dc8 <_API_Mutex_Lock>
400063f0: 2d 10 00 7e sethi %hi(0x4001f800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
400063f4: 40 00 09 4a call 4000891c <_Objects_Allocate>
400063f8: 90 15 a2 30 or %l6, 0x230, %o0 ! 4001fa30 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400063fc: a4 92 20 00 orcc %o0, 0, %l2
40006400: 02 80 00 1f be 4000647c <pthread_create+0x18c>
40006404: 05 10 00 7b sethi %hi(0x4001ec00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006408: c2 06 60 08 ld [ %i1 + 8 ], %g1
static inline size_t _POSIX_Threads_Ensure_minimum_stack (
size_t size
)
{
if ( size >= PTHREAD_MINIMUM_STACK_SIZE )
4000640c: d6 00 a2 84 ld [ %g2 + 0x284 ], %o3
40006410: 97 2a e0 01 sll %o3, 1, %o3
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40006414: 80 a2 c0 01 cmp %o3, %g1
40006418: 1a 80 00 03 bcc 40006424 <pthread_create+0x134>
4000641c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006420: 96 10 00 01 mov %g1, %o3
40006424: c2 07 bf fc ld [ %fp + -4 ], %g1
40006428: c0 27 bf d4 clr [ %fp + -44 ]
4000642c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006430: 82 10 20 01 mov 1, %g1
40006434: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40006438: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000643c: 9a 0d 60 ff and %l5, 0xff, %o5
40006440: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006444: 82 07 bf d4 add %fp, -44, %g1
40006448: c0 23 a0 68 clr [ %sp + 0x68 ]
4000644c: 90 15 a2 30 or %l6, 0x230, %o0
40006450: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006454: 92 10 00 12 mov %l2, %o1
40006458: 98 10 20 00 clr %o4
4000645c: 40 00 0e 39 call 40009d40 <_Thread_Initialize>
40006460: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40006464: 80 8a 20 ff btst 0xff, %o0
40006468: 12 80 00 1f bne 400064e4 <pthread_create+0x1f4>
4000646c: 11 10 00 7e sethi %hi(0x4001f800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40006470: 92 10 00 12 mov %l2, %o1
40006474: 40 00 0a 16 call 40008ccc <_Objects_Free>
40006478: 90 12 22 30 or %o0, 0x230, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
4000647c: d0 04 e0 90 ld [ %l3 + 0x90 ], %o0
40006480: 40 00 06 68 call 40007e20 <_API_Mutex_Unlock>
40006484: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006488: 81 c7 e0 08 ret
4000648c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40006490: 10 bf ff a0 b 40006310 <pthread_create+0x20>
40006494: b2 16 61 0c or %i1, 0x10c, %i1
* PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006498: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000649c: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 4001fd34 <_Per_CPU_Information+0xc>
400064a0: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
400064a4: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
400064a8: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
400064ac: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
400064b0: da 00 60 94 ld [ %g1 + 0x94 ], %o5
400064b4: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
400064b8: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
400064bc: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
400064c0: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
400064c4: d4 27 bf dc st %o2, [ %fp + -36 ]
400064c8: d6 27 bf e0 st %o3, [ %fp + -32 ]
400064cc: d8 27 bf e4 st %o4, [ %fp + -28 ]
400064d0: da 27 bf e8 st %o5, [ %fp + -24 ]
400064d4: c8 27 bf ec st %g4, [ %fp + -20 ]
400064d8: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
400064dc: 10 bf ff af b 40006398 <pthread_create+0xa8>
400064e0: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400064e4: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
400064e8: 92 10 00 19 mov %i1, %o1
400064ec: 94 10 20 40 mov 0x40, %o2
400064f0: 40 00 29 0a call 40010918 <memcpy>
400064f4: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
400064f8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400064fc: 90 10 00 12 mov %l2, %o0
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
40006500: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006504: c2 07 bf dc ld [ %fp + -36 ], %g1
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40006508: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
4000650c: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40006510: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006514: 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;
40006518: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
4000651c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006520: 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;
40006524: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
40006528: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000652c: 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;
40006530: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
40006534: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006538: 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;
4000653c: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
40006540: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006544: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
40006548: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000654c: 40 00 10 73 call 4000a718 <_Thread_Start>
40006550: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40006554: 80 a4 60 04 cmp %l1, 4
40006558: 02 80 00 08 be 40006578 <pthread_create+0x288>
4000655c: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006560: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
40006564: d0 04 e0 90 ld [ %l3 + 0x90 ], %o0
40006568: 40 00 06 2e call 40007e20 <_API_Mutex_Unlock>
4000656c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
40006570: 81 c7 e0 08 ret
40006574: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40006578: 40 00 10 ec call 4000a928 <_Timespec_To_ticks>
4000657c: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006580: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006584: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006588: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000658c: 40 00 11 d5 call 4000ace0 <_Watchdog_Insert>
40006590: 90 12 20 b0 or %o0, 0xb0, %o0 ! 4001f8b0 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40006594: 10 bf ff f4 b 40006564 <pthread_create+0x274>
40006598: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40025688 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
40025688: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
4002568c: 80 a6 60 00 cmp %i1, 0
40025690: 02 80 00 2d be 40025744 <pthread_kill+0xbc>
40025694: a4 06 7f ff add %i1, -1, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40025698: 80 a4 a0 1f cmp %l2, 0x1f
4002569c: 18 80 00 2a bgu 40025744 <pthread_kill+0xbc>
400256a0: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
400256a4: 7f ff a4 56 call 4000e7fc <_Thread_Get>
400256a8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400256ac: c2 07 bf fc ld [ %fp + -4 ], %g1
400256b0: 80 a0 60 00 cmp %g1, 0
400256b4: 12 80 00 2a bne 4002575c <pthread_kill+0xd4> <== NEVER TAKEN
400256b8: a0 10 00 08 mov %o0, %l0
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( sig ) {
if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) {
400256bc: 83 2e 60 02 sll %i1, 2, %g1
400256c0: 85 2e 60 04 sll %i1, 4, %g2
400256c4: 84 20 80 01 sub %g2, %g1, %g2
400256c8: 03 10 00 a4 sethi %hi(0x40029000), %g1
400256cc: 82 10 61 40 or %g1, 0x140, %g1 ! 40029140 <_POSIX_signals_Vectors>
400256d0: 82 00 40 02 add %g1, %g2, %g1
400256d4: c4 00 60 08 ld [ %g1 + 8 ], %g2
400256d8: 80 a0 a0 01 cmp %g2, 1
400256dc: 02 80 00 14 be 4002572c <pthread_kill+0xa4>
400256e0: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
400256e4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
400256e8: a2 10 20 01 mov 1, %l1
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
400256ec: 92 10 00 19 mov %i1, %o1
400256f0: a5 2c 40 12 sll %l1, %l2, %l2
400256f4: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
400256f8: a4 10 80 12 or %g2, %l2, %l2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
400256fc: 7f ff ff 91 call 40025540 <_POSIX_signals_Unblock_thread>
40025700: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40025704: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025708: 82 10 60 e8 or %g1, 0xe8, %g1 ! 400290e8 <_Per_CPU_Information>
4002570c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40025710: 80 a0 a0 00 cmp %g2, 0
40025714: 02 80 00 06 be 4002572c <pthread_kill+0xa4>
40025718: 01 00 00 00 nop
4002571c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40025720: 80 a4 00 02 cmp %l0, %g2
40025724: 02 80 00 06 be 4002573c <pthread_kill+0xb4>
40025728: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
4002572c: 7f ff a4 26 call 4000e7c4 <_Thread_Enable_dispatch>
40025730: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40025734: 81 c7 e0 08 ret
40025738: 81 e8 00 00 restore
api->signals_pending |= signo_to_mask( sig );
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
4002573c: e2 28 60 18 stb %l1, [ %g1 + 0x18 ]
40025740: 30 bf ff fb b,a 4002572c <pthread_kill+0xa4>
if ( !sig )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
rtems_set_errno_and_return_minus_one( EINVAL );
40025744: 7f ff bd ec call 40014ef4 <__errno>
40025748: b0 10 3f ff mov -1, %i0
4002574c: 82 10 20 16 mov 0x16, %g1
40025750: c2 22 00 00 st %g1, [ %o0 ]
40025754: 81 c7 e0 08 ret
40025758: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
4002575c: 7f ff bd e6 call 40014ef4 <__errno> <== NOT EXECUTED
40025760: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40025764: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
40025768: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
4002576c: 81 c7 e0 08 ret <== NOT EXECUTED
40025770: 81 e8 00 00 restore <== NOT EXECUTED
400082fc <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
400082fc: 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 );
40008300: 90 10 00 19 mov %i1, %o0
40008304: 40 00 00 39 call 400083e8 <_POSIX_Absolute_timeout_to_ticks>
40008308: 92 07 bf fc add %fp, -4, %o1
4000830c: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40008310: 80 a4 20 03 cmp %l0, 3
40008314: 02 80 00 10 be 40008354 <pthread_mutex_timedlock+0x58>
40008318: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
4000831c: d4 07 bf fc ld [ %fp + -4 ], %o2
40008320: 7f ff ff bd call 40008214 <_POSIX_Mutex_Lock_support>
40008324: 92 10 20 00 clr %o1
* This service only gives us the option to block. We used a polling
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
40008328: 80 a2 20 10 cmp %o0, 0x10
4000832c: 02 80 00 04 be 4000833c <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
40008330: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40008334: 81 c7 e0 08 ret
40008338: 91 e8 00 08 restore %g0, %o0, %o0
* attempt to lock if the abstime was not in the future. If we did
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
4000833c: 02 80 00 0b be 40008368 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
40008340: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008344: 80 a4 20 01 cmp %l0, 1
40008348: 28 bf ff fb bleu,a 40008334 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
4000834c: 90 10 20 74 mov 0x74, %o0
40008350: 30 bf ff f9 b,a 40008334 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
*/
status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks );
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40008354: d4 07 bf fc ld [ %fp + -4 ], %o2
40008358: 7f ff ff af call 40008214 <_POSIX_Mutex_Lock_support>
4000835c: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40008360: 81 c7 e0 08 ret
40008364: 91 e8 00 08 restore %g0, %o0, %o0
* not obtain the mutex, then not look at the status immediately,
* make sure the right reason is returned.
*/
if ( !do_wait && (lock_status == EBUSY) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
return EINVAL;
40008368: 10 bf ff f3 b 40008334 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
4000836c: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40005bec <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40005bec: 82 10 00 08 mov %o0, %g1
if ( !attr )
40005bf0: 80 a0 60 00 cmp %g1, 0
40005bf4: 02 80 00 0b be 40005c20 <pthread_mutexattr_gettype+0x34>
40005bf8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40005bfc: c4 00 40 00 ld [ %g1 ], %g2
40005c00: 80 a0 a0 00 cmp %g2, 0
40005c04: 02 80 00 07 be 40005c20 <pthread_mutexattr_gettype+0x34>
40005c08: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005c0c: 02 80 00 05 be 40005c20 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40005c10: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005c14: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40005c18: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40005c1c: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40005c20: 81 c3 e0 08 retl
40007ec4 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40007ec4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40007ec8: 80 a0 60 00 cmp %g1, 0
40007ecc: 02 80 00 08 be 40007eec <pthread_mutexattr_setpshared+0x28>
40007ed0: 90 10 20 16 mov 0x16, %o0
40007ed4: c4 00 40 00 ld [ %g1 ], %g2
40007ed8: 80 a0 a0 00 cmp %g2, 0
40007edc: 02 80 00 04 be 40007eec <pthread_mutexattr_setpshared+0x28>
40007ee0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007ee4: 28 80 00 04 bleu,a 40007ef4 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40007ee8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007eec: 81 c3 e0 08 retl
40007ef0: 01 00 00 00 nop
40007ef4: 81 c3 e0 08 retl
40007ef8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40005c7c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40005c7c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40005c80: 80 a0 60 00 cmp %g1, 0
40005c84: 02 80 00 08 be 40005ca4 <pthread_mutexattr_settype+0x28>
40005c88: 90 10 20 16 mov 0x16, %o0
40005c8c: c4 00 40 00 ld [ %g1 ], %g2
40005c90: 80 a0 a0 00 cmp %g2, 0
40005c94: 02 80 00 04 be 40005ca4 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40005c98: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005c9c: 28 80 00 04 bleu,a 40005cac <pthread_mutexattr_settype+0x30>
40005ca0: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40005ca4: 81 c3 e0 08 retl
40005ca8: 01 00 00 00 nop
40005cac: 81 c3 e0 08 retl
40005cb0: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400069d8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400069d8: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400069dc: 80 a6 60 00 cmp %i1, 0
400069e0: 02 80 00 0b be 40006a0c <pthread_once+0x34>
400069e4: a0 10 00 18 mov %i0, %l0
400069e8: 80 a6 20 00 cmp %i0, 0
400069ec: 02 80 00 08 be 40006a0c <pthread_once+0x34>
400069f0: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
400069f4: c2 06 20 04 ld [ %i0 + 4 ], %g1
400069f8: 80 a0 60 00 cmp %g1, 0
400069fc: 02 80 00 06 be 40006a14 <pthread_once+0x3c>
40006a00: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40006a04: 81 c7 e0 08 ret
40006a08: 81 e8 00 00 restore
40006a0c: 81 c7 e0 08 ret
40006a10: 91 e8 20 16 restore %g0, 0x16, %o0
if ( !once_control || !init_routine )
return EINVAL;
if ( !once_control->init_executed ) {
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40006a14: a2 07 bf fc add %fp, -4, %l1
40006a18: 90 10 21 00 mov 0x100, %o0
40006a1c: 92 10 21 00 mov 0x100, %o1
40006a20: 40 00 03 1b call 4000768c <rtems_task_mode>
40006a24: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40006a28: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006a2c: 80 a0 60 00 cmp %g1, 0
40006a30: 02 80 00 09 be 40006a54 <pthread_once+0x7c> <== ALWAYS TAKEN
40006a34: 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);
40006a38: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40006a3c: 92 10 21 00 mov 0x100, %o1
40006a40: 94 10 00 11 mov %l1, %o2
40006a44: 40 00 03 12 call 4000768c <rtems_task_mode>
40006a48: b0 10 20 00 clr %i0
40006a4c: 81 c7 e0 08 ret
40006a50: 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;
40006a54: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40006a58: 9f c6 40 00 call %i1
40006a5c: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40006a60: 10 bf ff f7 b 40006a3c <pthread_once+0x64>
40006a64: d0 07 bf fc ld [ %fp + -4 ], %o0
400071c0 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
400071c0: 9d e3 bf 90 save %sp, -112, %sp
400071c4: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
400071c8: 80 a4 20 00 cmp %l0, 0
400071cc: 02 80 00 23 be 40007258 <pthread_rwlock_init+0x98>
400071d0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400071d4: 80 a6 60 00 cmp %i1, 0
400071d8: 22 80 00 26 be,a 40007270 <pthread_rwlock_init+0xb0>
400071dc: 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 )
400071e0: c2 06 40 00 ld [ %i1 ], %g1
400071e4: 80 a0 60 00 cmp %g1, 0
400071e8: 02 80 00 1c be 40007258 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400071ec: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400071f0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400071f4: 80 a0 60 00 cmp %g1, 0
400071f8: 12 80 00 18 bne 40007258 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400071fc: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007200: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 4001a4a0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40007204: c0 27 bf fc clr [ %fp + -4 ]
40007208: 84 00 a0 01 inc %g2
4000720c: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
_Objects_Allocate( &_POSIX_RWLock_Information );
40007210: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007214: 40 00 0a 79 call 40009bf8 <_Objects_Allocate>
40007218: 90 14 a2 a0 or %l2, 0x2a0, %o0 ! 4001a6a0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
4000721c: a2 92 20 00 orcc %o0, 0, %l1
40007220: 02 80 00 10 be 40007260 <pthread_rwlock_init+0xa0>
40007224: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40007228: 40 00 08 0d call 4000925c <_CORE_RWLock_Initialize>
4000722c: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007234: a4 14 a2 a0 or %l2, 0x2a0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000723c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007240: 85 28 a0 02 sll %g2, 2, %g2
40007244: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40007248: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
4000724c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007250: 40 00 0f 3a call 4000af38 <_Thread_Enable_dispatch>
40007254: b0 10 20 00 clr %i0
return 0;
}
40007258: 81 c7 e0 08 ret
4000725c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40007260: 40 00 0f 36 call 4000af38 <_Thread_Enable_dispatch>
40007264: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007268: 81 c7 e0 08 ret
4000726c: 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 );
40007270: 40 00 02 7c call 40007c60 <pthread_rwlockattr_init>
40007274: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007278: 10 bf ff db b 400071e4 <pthread_rwlock_init+0x24>
4000727c: c2 06 40 00 ld [ %i1 ], %g1
400072f0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400072f0: 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 )
400072f4: 80 a6 20 00 cmp %i0, 0
400072f8: 02 80 00 24 be 40007388 <pthread_rwlock_timedrdlock+0x98>
400072fc: a0 10 20 16 mov 0x16, %l0
*
* 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 );
40007300: 92 07 bf f8 add %fp, -8, %o1
40007304: 40 00 1c a6 call 4000e59c <_POSIX_Absolute_timeout_to_ticks>
40007308: 90 10 00 19 mov %i1, %o0
4000730c: d2 06 00 00 ld [ %i0 ], %o1
40007310: a2 10 00 08 mov %o0, %l1
40007314: 94 07 bf fc add %fp, -4, %o2
40007318: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000731c: 40 00 0b 89 call 4000a140 <_Objects_Get>
40007320: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 4001a6a0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007324: c2 07 bf fc ld [ %fp + -4 ], %g1
40007328: 80 a0 60 00 cmp %g1, 0
4000732c: 12 80 00 17 bne 40007388 <pthread_rwlock_timedrdlock+0x98>
40007330: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007334: 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,
40007338: 82 1c 60 03 xor %l1, 3, %g1
4000733c: 90 02 20 10 add %o0, 0x10, %o0
40007340: 80 a0 00 01 cmp %g0, %g1
40007344: 98 10 20 00 clr %o4
40007348: a4 60 3f ff subx %g0, -1, %l2
4000734c: 40 00 07 cf call 40009288 <_CORE_RWLock_Obtain_for_reading>
40007350: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007354: 40 00 0e f9 call 4000af38 <_Thread_Enable_dispatch>
40007358: 01 00 00 00 nop
if ( !do_wait ) {
4000735c: 80 a4 a0 00 cmp %l2, 0
40007360: 12 80 00 12 bne 400073a8 <pthread_rwlock_timedrdlock+0xb8>
40007364: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40007368: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001a9e4 <_Per_CPU_Information+0xc>
4000736c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007370: 80 a2 20 02 cmp %o0, 2
40007374: 02 80 00 07 be 40007390 <pthread_rwlock_timedrdlock+0xa0>
40007378: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4000737c: 40 00 00 3f call 40007478 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007380: 01 00 00 00 nop
40007384: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40007388: 81 c7 e0 08 ret
4000738c: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007390: 02 bf ff fe be 40007388 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40007394: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40007398: 80 a4 60 01 cmp %l1, 1
4000739c: 18 bf ff f8 bgu 4000737c <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
400073a0: a0 10 20 74 mov 0x74, %l0
400073a4: 30 bf ff f9 b,a 40007388 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
400073a8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1
400073ac: 10 bf ff f4 b 4000737c <pthread_rwlock_timedrdlock+0x8c>
400073b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400073b4 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400073b4: 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 )
400073b8: 80 a6 20 00 cmp %i0, 0
400073bc: 02 80 00 24 be 4000744c <pthread_rwlock_timedwrlock+0x98>
400073c0: a0 10 20 16 mov 0x16, %l0
*
* 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 );
400073c4: 92 07 bf f8 add %fp, -8, %o1
400073c8: 40 00 1c 75 call 4000e59c <_POSIX_Absolute_timeout_to_ticks>
400073cc: 90 10 00 19 mov %i1, %o0
400073d0: d2 06 00 00 ld [ %i0 ], %o1
400073d4: a2 10 00 08 mov %o0, %l1
400073d8: 94 07 bf fc add %fp, -4, %o2
400073dc: 11 10 00 69 sethi %hi(0x4001a400), %o0
400073e0: 40 00 0b 58 call 4000a140 <_Objects_Get>
400073e4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 4001a6a0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400073e8: c2 07 bf fc ld [ %fp + -4 ], %g1
400073ec: 80 a0 60 00 cmp %g1, 0
400073f0: 12 80 00 17 bne 4000744c <pthread_rwlock_timedwrlock+0x98>
400073f4: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400073f8: 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,
400073fc: 82 1c 60 03 xor %l1, 3, %g1
40007400: 90 02 20 10 add %o0, 0x10, %o0
40007404: 80 a0 00 01 cmp %g0, %g1
40007408: 98 10 20 00 clr %o4
4000740c: a4 60 3f ff subx %g0, -1, %l2
40007410: 40 00 07 d4 call 40009360 <_CORE_RWLock_Obtain_for_writing>
40007414: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007418: 40 00 0e c8 call 4000af38 <_Thread_Enable_dispatch>
4000741c: 01 00 00 00 nop
if ( !do_wait &&
40007420: 80 a4 a0 00 cmp %l2, 0
40007424: 12 80 00 12 bne 4000746c <pthread_rwlock_timedwrlock+0xb8>
40007428: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
4000742c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 4001a9e4 <_Per_CPU_Information+0xc>
40007430: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40007434: 80 a2 20 02 cmp %o0, 2
40007438: 02 80 00 07 be 40007454 <pthread_rwlock_timedwrlock+0xa0>
4000743c: 80 a4 60 00 cmp %l1, 0
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40007440: 40 00 00 0e call 40007478 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40007444: 01 00 00 00 nop
40007448: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4000744c: 81 c7 e0 08 ret
40007450: 91 e8 00 10 restore %g0, %l0, %o0
);
_Thread_Enable_dispatch();
if ( !do_wait &&
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID )
40007454: 02 bf ff fe be 4000744c <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40007458: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
4000745c: 80 a4 60 01 cmp %l1, 1
40007460: 18 bf ff f8 bgu 40007440 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40007464: a0 10 20 74 mov 0x74, %l0
40007468: 30 bf ff f9 b,a 4000744c <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
4000746c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1
40007470: 10 bf ff f4 b 40007440 <pthread_rwlock_timedwrlock+0x8c>
40007474: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40007c88 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40007c88: 82 10 00 08 mov %o0, %g1
if ( !attr )
40007c8c: 80 a0 60 00 cmp %g1, 0
40007c90: 02 80 00 08 be 40007cb0 <pthread_rwlockattr_setpshared+0x28>
40007c94: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40007c98: c4 00 40 00 ld [ %g1 ], %g2
40007c9c: 80 a0 a0 00 cmp %g2, 0
40007ca0: 02 80 00 04 be 40007cb0 <pthread_rwlockattr_setpshared+0x28>
40007ca4: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007ca8: 28 80 00 04 bleu,a 40007cb8 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40007cac: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40007cb0: 81 c3 e0 08 retl
40007cb4: 01 00 00 00 nop
40007cb8: 81 c3 e0 08 retl
40007cbc: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40008c24 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008c24: 9d e3 bf 90 save %sp, -112, %sp
40008c28: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008c2c: 80 a6 a0 00 cmp %i2, 0
40008c30: 02 80 00 39 be 40008d14 <pthread_setschedparam+0xf0>
40008c34: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008c38: 90 10 00 19 mov %i1, %o0
40008c3c: 92 10 00 1a mov %i2, %o1
40008c40: 94 07 bf fc add %fp, -4, %o2
40008c44: 40 00 1a 98 call 4000f6a4 <_POSIX_Thread_Translate_sched_param>
40008c48: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008c4c: b0 92 20 00 orcc %o0, 0, %i0
40008c50: 12 80 00 31 bne 40008d14 <pthread_setschedparam+0xf0>
40008c54: 90 10 00 10 mov %l0, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
40008c58: 40 00 0c 4a call 4000bd80 <_Thread_Get>
40008c5c: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
40008c60: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008c64: 80 a0 60 00 cmp %g1, 0
40008c68: 12 80 00 2d bne 40008d1c <pthread_setschedparam+0xf8>
40008c6c: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008c70: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008c74: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40008c78: 80 a0 60 04 cmp %g1, 4
40008c7c: 02 80 00 33 be 40008d48 <pthread_setschedparam+0x124>
40008c80: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40008c84: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40008c88: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008c8c: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40008c90: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40008c94: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40008c98: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40008c9c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40008ca0: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40008ca4: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40008ca8: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40008cac: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40008cb0: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40008cb4: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40008cb8: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40008cbc: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40008cc0: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40008cc4: c4 07 bf fc ld [ %fp + -4 ], %g2
40008cc8: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008ccc: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40008cd0: 06 80 00 0f bl 40008d0c <pthread_setschedparam+0xe8> <== NEVER TAKEN
40008cd4: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40008cd8: 80 a6 60 02 cmp %i1, 2
40008cdc: 14 80 00 12 bg 40008d24 <pthread_setschedparam+0x100>
40008ce0: 80 a6 60 04 cmp %i1, 4
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008ce4: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008ce8: 07 10 00 6c sethi %hi(0x4001b000), %g3
40008cec: c4 00 a3 54 ld [ %g2 + 0x354 ], %g2
40008cf0: d2 08 e2 18 ldub [ %g3 + 0x218 ], %o1
40008cf4: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40008cf8: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008cfc: 90 10 00 11 mov %l1, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
the_thread->real_priority =
40008d00: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008d04: 40 00 0a ec call 4000b8b4 <_Thread_Change_priority>
40008d08: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40008d0c: 40 00 0c 0f call 4000bd48 <_Thread_Enable_dispatch>
40008d10: 01 00 00 00 nop
return 0;
40008d14: 81 c7 e0 08 ret
40008d18: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40008d1c: 81 c7 e0 08 ret
40008d20: 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 ) {
40008d24: 12 bf ff fa bne 40008d0c <pthread_setschedparam+0xe8> <== NEVER TAKEN
40008d28: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008d2c: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40008d30: 40 00 10 d0 call 4000d070 <_Watchdog_Remove>
40008d34: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008d38: 90 10 20 00 clr %o0
40008d3c: 7f ff ff 6c call 40008aec <_POSIX_Threads_Sporadic_budget_TSR>
40008d40: 92 10 00 11 mov %l1, %o1
break;
40008d44: 30 bf ff f2 b,a 40008d0c <pthread_setschedparam+0xe8>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008d48: 40 00 10 ca call 4000d070 <_Watchdog_Remove>
40008d4c: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40008d50: 10 bf ff ce b 40008c88 <pthread_setschedparam+0x64>
40008d54: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
4000666c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
4000666c: 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() )
40006670: 21 10 00 62 sethi %hi(0x40018800), %l0
40006674: a0 14 20 38 or %l0, 0x38, %l0 ! 40018838 <_Per_CPU_Information>
40006678: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000667c: 80 a0 60 00 cmp %g1, 0
40006680: 12 80 00 15 bne 400066d4 <pthread_testcancel+0x68> <== NEVER TAKEN
40006684: 01 00 00 00 nop
40006688: 03 10 00 60 sethi %hi(0x40018000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000668c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40006690: c6 00 63 00 ld [ %g1 + 0x300 ], %g3
40006694: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40006698: 86 00 e0 01 inc %g3
4000669c: c6 20 63 00 st %g3, [ %g1 + 0x300 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400066a0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
400066a4: 80 a0 60 00 cmp %g1, 0
400066a8: 12 80 00 0d bne 400066dc <pthread_testcancel+0x70> <== NEVER TAKEN
400066ac: 01 00 00 00 nop
400066b0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
400066b4: 80 a0 60 00 cmp %g1, 0
400066b8: 02 80 00 09 be 400066dc <pthread_testcancel+0x70>
400066bc: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400066c0: 40 00 0b cc call 400095f0 <_Thread_Enable_dispatch>
400066c4: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400066c8: f0 04 20 0c ld [ %l0 + 0xc ], %i0
400066cc: 40 00 1a 61 call 4000d050 <_POSIX_Thread_Exit>
400066d0: 81 e8 00 00 restore
400066d4: 81 c7 e0 08 ret <== NOT EXECUTED
400066d8: 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();
400066dc: 40 00 0b c5 call 400095f0 <_Thread_Enable_dispatch>
400066e0: 81 e8 00 00 restore
400141d4 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
400141d4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400141d8: 03 10 00 56 sethi %hi(0x40015800), %g1
400141dc: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 <rtems_libio_number_iops>
400141e0: 80 a6 00 01 cmp %i0, %g1
400141e4: 1a 80 00 1e bcc 4001425c <read+0x88> <== NEVER TAKEN
400141e8: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
400141ec: e0 00 63 58 ld [ %g1 + 0x358 ], %l0 ! 40016358 <rtems_libio_iops>
400141f0: b1 2e 20 06 sll %i0, 6, %i0
400141f4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400141f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400141fc: 80 88 61 00 btst 0x100, %g1
40014200: 02 80 00 17 be 4001425c <read+0x88>
40014204: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40014208: 02 80 00 1b be 40014274 <read+0xa0> <== NEVER TAKEN
4001420c: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40014210: 02 80 00 11 be 40014254 <read+0x80>
40014214: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40014218: 80 88 60 02 btst 2, %g1
4001421c: 02 80 00 16 be 40014274 <read+0xa0>
40014220: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40014224: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40014228: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001422c: 92 10 00 19 mov %i1, %o1
40014230: 9f c0 40 00 call %g1
40014234: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40014238: b0 92 20 00 orcc %o0, 0, %i0
4001423c: 04 80 00 06 ble 40014254 <read+0x80>
40014240: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40014244: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40014248: 86 83 40 18 addcc %o5, %i0, %g3
4001424c: 84 43 00 02 addx %o4, %g2, %g2
40014250: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40014254: 81 c7 e0 08 ret
40014258: 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 );
4001425c: 7f ff eb a3 call 4000f0e8 <__errno>
40014260: b0 10 3f ff mov -1, %i0
40014264: 82 10 20 09 mov 9, %g1
40014268: c2 22 00 00 st %g1, [ %o0 ]
4001426c: 81 c7 e0 08 ret
40014270: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40014274: 7f ff eb 9d call 4000f0e8 <__errno>
40014278: b0 10 3f ff mov -1, %i0
4001427c: 82 10 20 16 mov 0x16, %g1
40014280: c2 22 00 00 st %g1, [ %o0 ]
40014284: 81 c7 e0 08 ret
40014288: 81 e8 00 00 restore
40005ce8 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005ce8: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005cec: 80 a6 60 00 cmp %i1, 0
40005cf0: 02 80 00 1f be 40005d6c <readlink+0x84>
40005cf4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005cf8: 40 00 38 71 call 40013ebc <strlen>
40005cfc: 90 10 00 18 mov %i0, %o0
40005d00: a0 07 bf ec add %fp, -20, %l0
40005d04: 92 10 00 08 mov %o0, %o1
40005d08: 94 10 20 00 clr %o2
40005d0c: 90 10 00 18 mov %i0, %o0
40005d10: 96 10 00 10 mov %l0, %o3
40005d14: 98 10 20 00 clr %o4
40005d18: 7f ff fb 34 call 400049e8 <rtems_filesystem_evaluate_path>
40005d1c: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005d20: 80 a2 20 00 cmp %o0, 0
40005d24: 12 80 00 10 bne 40005d64 <readlink+0x7c> <== NEVER TAKEN
40005d28: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005d2c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005d30: 9f c0 40 00 call %g1
40005d34: 90 10 00 10 mov %l0, %o0
40005d38: 80 a2 20 04 cmp %o0, 4
40005d3c: 12 80 00 12 bne 40005d84 <readlink+0x9c>
40005d40: c2 07 bf f8 ld [ %fp + -8 ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( EINVAL );
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005d44: 92 10 00 19 mov %i1, %o1
40005d48: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40005d4c: 94 10 00 1a mov %i2, %o2
40005d50: 9f c0 40 00 call %g1
40005d54: 90 10 00 10 mov %l0, %o0
40005d58: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40005d5c: 7f ff fb 5c call 40004acc <rtems_filesystem_freenode>
40005d60: 90 10 00 10 mov %l0, %o0
return result;
}
40005d64: 81 c7 e0 08 ret
40005d68: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40005d6c: 40 00 31 40 call 4001226c <__errno>
40005d70: b0 10 3f ff mov -1, %i0
40005d74: 82 10 20 0e mov 0xe, %g1
40005d78: c2 22 00 00 st %g1, [ %o0 ]
40005d7c: 81 c7 e0 08 ret
40005d80: 81 e8 00 00 restore
0, &loc, false );
if ( result != 0 )
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
rtems_filesystem_freenode( &loc );
40005d84: 7f ff fb 52 call 40004acc <rtems_filesystem_freenode>
40005d88: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005d8c: 40 00 31 38 call 4001226c <__errno>
40005d90: 01 00 00 00 nop
40005d94: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005d98: c2 22 00 00 st %g1, [ %o0 ]
40005d9c: 81 c7 e0 08 ret
40005da0: 81 e8 00 00 restore
4000482c <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
4000482c: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40004830: 03 10 00 5d sethi %hi(0x40017400), %g1
40004834: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40017544 <rtems_libio_number_iops>
40004838: 80 a6 00 01 cmp %i0, %g1
4000483c: 1a 80 00 47 bcc 40004958 <readv+0x12c>
40004840: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40004844: e4 00 61 f8 ld [ %g1 + 0x1f8 ], %l2 ! 40017df8 <rtems_libio_iops>
40004848: b1 2e 20 06 sll %i0, 6, %i0
4000484c: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40004850: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40004854: 80 88 61 00 btst 0x100, %g1
40004858: 02 80 00 40 be 40004958 <readv+0x12c>
4000485c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40004860: 02 80 00 38 be 40004940 <readv+0x114> <== NEVER TAKEN
40004864: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40004868: 02 80 00 36 be 40004940 <readv+0x114>
4000486c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40004870: 04 80 00 34 ble 40004940 <readv+0x114>
40004874: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40004878: 14 80 00 32 bg 40004940 <readv+0x114> <== NEVER TAKEN
4000487c: 98 10 20 01 mov 1, %o4
40004880: 82 10 00 19 mov %i1, %g1
40004884: 84 10 20 00 clr %g2
40004888: 10 80 00 03 b 40004894 <readv+0x68>
4000488c: 86 10 20 00 clr %g3
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40004890: 86 10 00 0d mov %o5, %g3
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40004894: c8 00 40 00 ld [ %g1 ], %g4
40004898: 80 a1 20 00 cmp %g4, 0
4000489c: 02 80 00 29 be 40004940 <readv+0x114>
400048a0: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
400048a4: c8 00 60 04 ld [ %g1 + 4 ], %g4
400048a8: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
400048ac: 80 a0 c0 0d cmp %g3, %o5
400048b0: 14 80 00 24 bg 40004940 <readv+0x114>
400048b4: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400048b8: 80 a0 00 04 cmp %g0, %g4
400048bc: 86 40 3f ff addx %g0, -1, %g3
* 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++ ) {
400048c0: 80 a6 80 02 cmp %i2, %g2
400048c4: 14 bf ff f3 bg 40004890 <readv+0x64>
400048c8: 98 0b 00 03 and %o4, %g3, %o4
/*
* 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 ) {
400048cc: 80 8b 20 ff btst 0xff, %o4
400048d0: 12 80 00 1a bne 40004938 <readv+0x10c>
400048d4: b0 10 20 00 clr %i0
400048d8: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400048dc: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400048e0: d2 06 40 00 ld [ %i1 ], %o1
400048e4: d4 06 60 04 ld [ %i1 + 4 ], %o2
400048e8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400048ec: 9f c0 40 00 call %g1
400048f0: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400048f4: 80 a2 20 00 cmp %o0, 0
400048f8: 26 80 00 10 bl,a 40004938 <readv+0x10c> <== NEVER TAKEN
400048fc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40004900: 02 80 00 07 be 4000491c <readv+0xf0> <== NEVER TAKEN
40004904: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40004908: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
4000490c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40004910: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40004914: 84 40 80 10 addx %g2, %l0, %g2
40004918: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
4000491c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40004920: 80 a2 00 01 cmp %o0, %g1
40004924: 12 80 00 05 bne 40004938 <readv+0x10c> <== NEVER TAKEN
40004928: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
4000492c: 80 a6 80 13 cmp %i2, %l3
40004930: 14 bf ff eb bg 400048dc <readv+0xb0>
40004934: b2 06 60 08 add %i1, 8, %i1
40004938: 81 c7 e0 08 ret
4000493c: 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 );
40004940: 40 00 2d fd call 40010134 <__errno>
40004944: b0 10 3f ff mov -1, %i0
40004948: 82 10 20 16 mov 0x16, %g1
4000494c: c2 22 00 00 st %g1, [ %o0 ]
40004950: 81 c7 e0 08 ret
40004954: 81 e8 00 00 restore
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40004958: 40 00 2d f7 call 40010134 <__errno>
4000495c: b0 10 3f ff mov -1, %i0
40004960: 82 10 20 09 mov 9, %g1
40004964: c2 22 00 00 st %g1, [ %o0 ]
40004968: 81 c7 e0 08 ret
4000496c: 81 e8 00 00 restore
40014318 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40014318: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001431c: 21 10 00 58 sethi %hi(0x40016000), %l0
40014320: a0 14 23 70 or %l0, 0x370, %l0 ! 40016370 <rtems_malloc_statistics>
40014324: 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())) {
40014328: 03 10 00 59 sethi %hi(0x40016400), %g1
4001432c: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 40016678 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40014330: 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())) {
40014334: 80 a0 60 03 cmp %g1, 3
40014338: 02 80 00 3a be 40014420 <realloc+0x108> <== ALWAYS TAKEN
4001433c: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
40014340: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40014344: 02 80 00 33 be 40014410 <realloc+0xf8>
40014348: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
4001434c: 02 80 00 11 be 40014390 <realloc+0x78> <== NEVER TAKEN
40014350: 23 10 00 56 sethi %hi(0x40015800), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
40014354: d0 04 62 e0 ld [ %l1 + 0x2e0 ], %o0 ! 40015ae0 <RTEMS_Malloc_Heap>
40014358: 92 10 00 18 mov %i0, %o1
4001435c: 40 00 00 6d call 40014510 <_Protected_heap_Get_block_size>
40014360: 94 07 bf fc add %fp, -4, %o2
40014364: 80 8a 20 ff btst 0xff, %o0
40014368: 02 80 00 0f be 400143a4 <realloc+0x8c>
4001436c: d0 04 62 e0 ld [ %l1 + 0x2e0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
40014370: 92 10 00 18 mov %i0, %o1
40014374: 40 00 00 74 call 40014544 <_Protected_heap_Resize_block>
40014378: 94 10 00 19 mov %i1, %o2
4001437c: 80 8a 20 ff btst 0xff, %o0
40014380: 02 80 00 0f be 400143bc <realloc+0xa4>
40014384: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40014388: 81 c7 e0 08 ret
4001438c: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
40014390: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40014394: 7f ff b8 e0 call 40002714 <free> <== NOT EXECUTED
40014398: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
4001439c: 81 c7 e0 08 ret <== NOT EXECUTED
400143a0: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
400143a4: 7f ff eb 51 call 4000f0e8 <__errno>
400143a8: b0 10 20 00 clr %i0
400143ac: 82 10 20 16 mov 0x16, %g1
400143b0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
400143b4: 81 c7 e0 08 ret
400143b8: 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 );
400143bc: 7f ff b9 bb call 40002aa8 <malloc>
400143c0: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400143c4: 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 );
400143c8: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400143cc: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
400143d0: 80 a2 20 00 cmp %o0, 0
400143d4: 02 80 00 1a be 4001443c <realloc+0x124>
400143d8: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400143dc: c2 07 bf fc ld [ %fp + -4 ], %g1
400143e0: 80 a6 40 01 cmp %i1, %g1
400143e4: 08 80 00 03 bleu 400143f0 <realloc+0xd8> <== NEVER TAKEN
400143e8: 94 10 00 19 mov %i1, %o2
400143ec: 94 10 00 01 mov %g1, %o2
400143f0: 92 10 00 18 mov %i0, %o1
400143f4: 7f ff ed 97 call 4000fa50 <memcpy>
400143f8: 90 10 00 11 mov %l1, %o0
free( ptr );
400143fc: 90 10 00 18 mov %i0, %o0
40014400: 7f ff b8 c5 call 40002714 <free>
40014404: b0 10 00 11 mov %l1, %i0
return new_area;
40014408: 81 c7 e0 08 ret
4001440c: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
40014410: 7f ff b9 a6 call 40002aa8 <malloc>
40014414: 90 10 00 19 mov %i1, %o0
40014418: 81 c7 e0 08 ret
4001441c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* 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)
40014420: 03 10 00 59 sethi %hi(0x40016400), %g1
40014424: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 40016520 <_Thread_Dispatch_disable_level>
40014428: 80 a0 60 00 cmp %g1, 0
4001442c: 02 80 00 06 be 40014444 <realloc+0x12c> <== ALWAYS TAKEN
40014430: 03 10 00 5a sethi %hi(0x40016800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40014434: 81 c7 e0 08 ret <== NOT EXECUTED
40014438: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
4001443c: 81 c7 e0 08 ret
40014440: 91 e8 20 00 restore %g0, 0, %o0
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_disable_level > 0)
return (void *) 0;
if (_ISR_Nest_level > 0)
40014444: c2 00 62 60 ld [ %g1 + 0x260 ], %g1
40014448: 80 a0 60 00 cmp %g1, 0
4001444c: 02 bf ff be be 40014344 <realloc+0x2c> <== ALWAYS TAKEN
40014450: 80 a6 20 00 cmp %i0, 0
40014454: 30 bf ff f8 b,a 40014434 <realloc+0x11c> <== NOT EXECUTED
40003b20 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40003b20: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the parent node of the node we wish to remove. Find the parent path.
*/
parentpathlen = rtems_filesystem_dirname ( pathname );
40003b24: 90 10 00 18 mov %i0, %o0
40003b28: 7f ff fc 0f call 40002b64 <rtems_filesystem_dirname>
40003b2c: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40003b30: 80 a2 20 00 cmp %o0, 0
40003b34: 12 80 00 4f bne 40003c70 <rmdir+0x150>
40003b38: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40003b3c: 90 10 00 18 mov %i0, %o0
40003b40: 92 07 bf fc add %fp, -4, %o1
40003b44: 94 10 00 11 mov %l1, %o2
40003b48: 40 00 00 57 call 40003ca4 <rtems_filesystem_get_start_loc>
40003b4c: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40003b50: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003b54: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40003b58: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003b5c: c2 27 bf d4 st %g1, [ %fp + -44 ]
40003b60: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b64: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003b68: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003b6c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003b70: c2 27 bf dc st %g1, [ %fp + -36 ]
40003b74: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003b78: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003b7c: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40003b80: 40 00 33 35 call 40010854 <strlen>
40003b84: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003b88: 92 10 00 08 mov %o0, %o1
40003b8c: 7f ff fc 05 call 40002ba0 <rtems_filesystem_prefix_separators>
40003b90: 90 10 00 10 mov %l0, %o0
40003b94: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40003b98: 40 00 33 2f call 40010854 <strlen>
40003b9c: 90 10 00 12 mov %l2, %o0
40003ba0: a0 07 bf d4 add %fp, -44, %l0
40003ba4: 92 10 00 08 mov %o0, %o1
40003ba8: 94 10 20 00 clr %o2
40003bac: 90 10 00 12 mov %l2, %o0
40003bb0: 96 10 00 10 mov %l0, %o3
40003bb4: 7f ff fb c0 call 40002ab4 <rtems_filesystem_evaluate_relative_path>
40003bb8: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40003bbc: 80 a2 20 00 cmp %o0, 0
40003bc0: 12 80 00 18 bne 40003c20 <rmdir+0x100>
40003bc4: c2 07 bf e0 ld [ %fp + -32 ], %g1
}
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40003bc8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003bcc: 9f c0 40 00 call %g1
40003bd0: 90 10 00 10 mov %l0, %o0
40003bd4: 80 a2 20 01 cmp %o0, 1
40003bd8: 12 80 00 19 bne 40003c3c <rmdir+0x11c>
40003bdc: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40003be0: 92 10 00 10 mov %l0, %o1
40003be4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003be8: 9f c0 40 00 call %g1
40003bec: 90 10 00 11 mov %l1, %o0
40003bf0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40003bf4: 7f ff fc 06 call 40002c0c <rtems_filesystem_freenode>
40003bf8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003bfc: 80 8c e0 ff btst 0xff, %l3
40003c00: 12 80 00 04 bne 40003c10 <rmdir+0xf0>
40003c04: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40003c08: 81 c7 e0 08 ret
40003c0c: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40003c10: 7f ff fb ff call 40002c0c <rtems_filesystem_freenode>
40003c14: 90 10 00 11 mov %l1, %o0
return result;
}
40003c18: 81 c7 e0 08 ret
40003c1c: 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 )
40003c20: 80 8c e0 ff btst 0xff, %l3
40003c24: 02 bf ff f9 be 40003c08 <rmdir+0xe8>
40003c28: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40003c2c: 7f ff fb f8 call 40002c0c <rtems_filesystem_freenode>
40003c30: 90 10 00 11 mov %l1, %o0
40003c34: 81 c7 e0 08 ret
40003c38: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
40003c3c: 7f ff fb f4 call 40002c0c <rtems_filesystem_freenode>
40003c40: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40003c44: 80 8c e0 ff btst 0xff, %l3
40003c48: 02 80 00 04 be 40003c58 <rmdir+0x138> <== NEVER TAKEN
40003c4c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40003c50: 7f ff fb ef call 40002c0c <rtems_filesystem_freenode>
40003c54: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40003c58: 40 00 2f 6f call 4000fa14 <__errno>
40003c5c: b0 10 3f ff mov -1, %i0
40003c60: 82 10 20 14 mov 0x14, %g1
40003c64: c2 22 00 00 st %g1, [ %o0 ]
40003c68: 81 c7 e0 08 ret
40003c6c: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
40003c70: a4 10 00 08 mov %o0, %l2
40003c74: 90 10 00 18 mov %i0, %o0
40003c78: 92 10 00 12 mov %l2, %o1
40003c7c: 94 10 20 02 mov 2, %o2
40003c80: 96 10 00 11 mov %l1, %o3
40003c84: 98 10 20 00 clr %o4
40003c88: 7f ff fb a8 call 40002b28 <rtems_filesystem_evaluate_path>
40003c8c: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40003c90: 80 a2 20 00 cmp %o0, 0
40003c94: 12 bf ff dd bne 40003c08 <rmdir+0xe8> <== NEVER TAKEN
40003c98: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40003c9c: 10 bf ff af b 40003b58 <rmdir+0x38>
40003ca0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400072dc <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
400072dc: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
400072e0: 21 10 00 65 sethi %hi(0x40019400), %l0
400072e4: 40 00 02 79 call 40007cc8 <pthread_mutex_lock>
400072e8: 90 14 22 44 or %l0, 0x244, %o0 ! 40019644 <aio_request_queue>
if (result != 0) {
400072ec: a2 92 20 00 orcc %o0, 0, %l1
400072f0: 12 80 00 31 bne 400073b4 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
400072f4: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400072f8: 40 00 04 ba call 400085e0 <pthread_self>
400072fc: a4 14 22 44 or %l0, 0x244, %l2
40007300: 92 07 bf f8 add %fp, -8, %o1
40007304: 40 00 03 a2 call 4000818c <pthread_getschedparam>
40007308: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
4000730c: 40 00 04 b5 call 400085e0 <pthread_self>
40007310: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007314: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40007318: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000731c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
40007320: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40007324: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40007328: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000732c: 84 20 c0 02 sub %g3, %g2, %g2
40007330: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40007334: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
40007338: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
4000733c: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
40007340: 80 a0 a0 00 cmp %g2, 0
40007344: 12 80 00 06 bne 4000735c <rtems_aio_enqueue+0x80> <== NEVER TAKEN
40007348: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
4000734c: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
40007350: 80 a0 a0 04 cmp %g2, 4
40007354: 24 80 00 1c ble,a 400073c4 <rtems_aio_enqueue+0xe8>
40007358: d2 00 40 00 ld [ %g1 ], %o1
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
4000735c: d2 00 40 00 ld [ %g1 ], %o1
40007360: 94 10 20 00 clr %o2
40007364: 11 10 00 65 sethi %hi(0x40019400), %o0
40007368: 7f ff fe 9e call 40006de0 <rtems_aio_search_fd>
4000736c: 90 12 22 8c or %o0, 0x28c, %o0 ! 4001968c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40007370: a6 92 20 00 orcc %o0, 0, %l3
40007374: 22 80 00 32 be,a 4000743c <rtems_aio_enqueue+0x160>
40007378: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
4000737c: a4 04 e0 1c add %l3, 0x1c, %l2
40007380: 40 00 02 52 call 40007cc8 <pthread_mutex_lock>
40007384: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40007388: 90 04 e0 08 add %l3, 8, %o0
4000738c: 7f ff ff 84 call 4000719c <rtems_aio_insert_prio>
40007390: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40007394: 40 00 01 25 call 40007828 <pthread_cond_signal>
40007398: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
4000739c: 40 00 02 6c call 40007d4c <pthread_mutex_unlock>
400073a0: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
400073a4: 40 00 02 6a call 40007d4c <pthread_mutex_unlock>
400073a8: 90 14 22 44 or %l0, 0x244, %o0
return 0;
}
400073ac: 81 c7 e0 08 ret
400073b0: 91 e8 00 11 restore %g0, %l1, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
400073b4: 7f ff ef fd call 400033a8 <free> <== NOT EXECUTED
400073b8: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
400073bc: 81 c7 e0 08 ret <== NOT EXECUTED
400073c0: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400073c4: 90 04 a0 48 add %l2, 0x48, %o0
400073c8: 7f ff fe 86 call 40006de0 <rtems_aio_search_fd>
400073cc: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400073d0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400073d4: 80 a0 60 01 cmp %g1, 1
400073d8: 12 bf ff e9 bne 4000737c <rtems_aio_enqueue+0xa0>
400073dc: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
400073e0: 90 02 20 08 add %o0, 8, %o0
400073e4: 40 00 09 3c call 400098d4 <_Chain_Insert>
400073e8: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400073ec: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400073f0: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
400073f4: 40 00 01 db call 40007b60 <pthread_mutex_init>
400073f8: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
400073fc: 92 10 20 00 clr %o1
40007400: 40 00 00 db call 4000776c <pthread_cond_init>
40007404: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40007408: 90 07 bf fc add %fp, -4, %o0
4000740c: 92 04 a0 08 add %l2, 8, %o1
40007410: 96 10 00 13 mov %l3, %o3
40007414: 15 10 00 1b sethi %hi(0x40006c00), %o2
40007418: 40 00 02 b2 call 40007ee0 <pthread_create>
4000741c: 94 12 a3 24 or %o2, 0x324, %o2 ! 40006f24 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40007420: 82 92 20 00 orcc %o0, 0, %g1
40007424: 12 80 00 25 bne 400074b8 <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
40007428: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
4000742c: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
40007430: 82 00 60 01 inc %g1
40007434: 10 bf ff dc b 400073a4 <rtems_aio_enqueue+0xc8>
40007438: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
4000743c: 11 10 00 65 sethi %hi(0x40019400), %o0
40007440: d2 00 40 00 ld [ %g1 ], %o1
40007444: 90 12 22 98 or %o0, 0x298, %o0
40007448: 7f ff fe 66 call 40006de0 <rtems_aio_search_fd>
4000744c: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40007450: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40007454: 80 a0 60 01 cmp %g1, 1
40007458: 02 80 00 0c be 40007488 <rtems_aio_enqueue+0x1ac>
4000745c: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
40007460: 90 02 20 08 add %o0, 8, %o0
40007464: 7f ff ff 4e call 4000719c <rtems_aio_insert_prio>
40007468: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
4000746c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
40007470: 80 a0 60 00 cmp %g1, 0
40007474: 04 bf ff cc ble 400073a4 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
40007478: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
4000747c: 40 00 00 eb call 40007828 <pthread_cond_signal> <== NOT EXECUTED
40007480: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
40007484: 30 bf ff c8 b,a 400073a4 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
40007488: 92 10 00 18 mov %i0, %o1
4000748c: 40 00 09 12 call 400098d4 <_Chain_Insert>
40007490: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40007494: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40007498: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000749c: 40 00 01 b1 call 40007b60 <pthread_mutex_init>
400074a0: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
400074a4: 90 04 e0 20 add %l3, 0x20, %o0
400074a8: 40 00 00 b1 call 4000776c <pthread_cond_init>
400074ac: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
400074b0: 10 bf ff f0 b 40007470 <rtems_aio_enqueue+0x194>
400074b4: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
400074b8: 40 00 02 25 call 40007d4c <pthread_mutex_unlock> <== NOT EXECUTED
400074bc: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
400074c0: 30 bf ff bb b,a 400073ac <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40006f24 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40006f24: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40006f28: 29 10 00 65 sethi %hi(0x40019400), %l4
40006f2c: a2 06 20 1c add %i0, 0x1c, %l1
40006f30: a8 15 22 44 or %l4, 0x244, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40006f34: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40006f38: ae 10 00 14 mov %l4, %l7
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40006f3c: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40006f40: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006f44: a6 07 bf fc add %fp, -4, %l3
40006f48: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40006f4c: aa 10 3f ff mov -1, %l5
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006f50: 40 00 03 5e call 40007cc8 <pthread_mutex_lock>
40006f54: 90 10 00 11 mov %l1, %o0
if (result != 0)
40006f58: 80 a2 20 00 cmp %o0, 0
40006f5c: 12 80 00 2a bne 40007004 <rtems_aio_handle+0xe0> <== NEVER TAKEN
40006f60: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006f64: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40006f68: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40006f6c: 80 a4 00 01 cmp %l0, %g1
40006f70: 02 80 00 40 be 40007070 <rtems_aio_handle+0x14c>
40006f74: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40006f78: 40 00 05 9a call 400085e0 <pthread_self>
40006f7c: 01 00 00 00 nop
40006f80: 92 10 00 13 mov %l3, %o1
40006f84: 40 00 04 82 call 4000818c <pthread_getschedparam>
40006f88: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
40006f8c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40006f90: 40 00 05 94 call 400085e0 <pthread_self>
40006f94: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006f98: d2 04 20 08 ld [ %l0 + 8 ], %o1
40006f9c: 40 00 05 95 call 400085f0 <pthread_setschedparam>
40006fa0: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006fa4: 40 00 0a 2f call 40009860 <_Chain_Extract>
40006fa8: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40006fac: 40 00 03 68 call 40007d4c <pthread_mutex_unlock>
40006fb0: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
40006fb4: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
40006fb8: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
40006fbc: 80 a0 60 02 cmp %g1, 2
40006fc0: 22 80 00 24 be,a 40007050 <rtems_aio_handle+0x12c>
40006fc4: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
40006fc8: 80 a0 60 03 cmp %g1, 3
40006fcc: 02 80 00 1d be 40007040 <rtems_aio_handle+0x11c> <== NEVER TAKEN
40006fd0: 01 00 00 00 nop
40006fd4: 80 a0 60 01 cmp %g1, 1
40006fd8: 22 80 00 0d be,a 4000700c <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
40006fdc: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40006fe0: 40 00 2b 9c call 40011e50 <__errno> <== NOT EXECUTED
40006fe4: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40006fe8: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40006fec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006ff0: 40 00 03 36 call 40007cc8 <pthread_mutex_lock> <== NOT EXECUTED
40006ff4: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40006ff8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006ffc: 22 bf ff db be,a 40006f68 <rtems_aio_handle+0x44> <== NOT EXECUTED
40007000: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007004: 81 c7 e0 08 ret
40007008: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
4000700c: d0 06 c0 00 ld [ %i3 ], %o0
40007010: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40007014: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40007018: 96 10 00 02 mov %g2, %o3
4000701c: 40 00 2e c1 call 40012b20 <pread>
40007020: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
40007024: 80 a2 3f ff cmp %o0, -1
40007028: 22 bf ff ee be,a 40006fe0 <rtems_aio_handle+0xbc> <== NEVER TAKEN
4000702c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
40007030: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007034: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
40007038: 10 bf ff c6 b 40006f50 <rtems_aio_handle+0x2c>
4000703c: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
40007040: 40 00 1d b3 call 4000e70c <fsync> <== NOT EXECUTED
40007044: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40007048: 10 bf ff f8 b 40007028 <rtems_aio_handle+0x104> <== NOT EXECUTED
4000704c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
40007050: d0 06 c0 00 ld [ %i3 ], %o0
40007054: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40007058: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
4000705c: 96 10 00 02 mov %g2, %o3
40007060: 40 00 2e ec call 40012c10 <pwrite>
40007064: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007068: 10 bf ff f0 b 40007028 <rtems_aio_handle+0x104>
4000706c: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
40007070: 40 00 03 37 call 40007d4c <pthread_mutex_unlock>
40007074: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40007078: 40 00 03 14 call 40007cc8 <pthread_mutex_lock>
4000707c: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
40007080: c2 06 20 08 ld [ %i0 + 8 ], %g1
40007084: 80 a4 00 01 cmp %l0, %g1
40007088: 02 80 00 05 be 4000709c <rtems_aio_handle+0x178> <== ALWAYS TAKEN
4000708c: 92 10 00 16 mov %l6, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
40007090: 40 00 03 2f call 40007d4c <pthread_mutex_unlock>
40007094: 90 10 00 14 mov %l4, %o0
40007098: 30 bf ff ae b,a 40006f50 <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
4000709c: 40 00 01 56 call 400075f4 <clock_gettime>
400070a0: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400070a4: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
400070a8: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400070ac: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400070b0: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400070b4: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400070b8: 90 10 00 10 mov %l0, %o0
400070bc: 92 10 00 17 mov %l7, %o1
400070c0: 40 00 01 fb call 400078ac <pthread_cond_timedwait>
400070c4: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
400070c8: 80 a2 20 74 cmp %o0, 0x74
400070cc: 12 bf ff f1 bne 40007090 <rtems_aio_handle+0x16c> <== NEVER TAKEN
400070d0: 01 00 00 00 nop
400070d4: 40 00 09 e3 call 40009860 <_Chain_Extract>
400070d8: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
400070dc: 40 00 02 4e call 40007a14 <pthread_mutex_destroy>
400070e0: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
400070e4: 40 00 01 6c call 40007694 <pthread_cond_destroy>
400070e8: 90 10 00 10 mov %l0, %o0
free (r_chain);
400070ec: 7f ff f0 af call 400033a8 <free>
400070f0: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400070f4: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
400070f8: 80 a6 00 1d cmp %i0, %i5
400070fc: 22 80 00 0e be,a 40007134 <rtems_aio_handle+0x210>
40007100: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007104: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
40007108: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
4000710c: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
40007110: 82 00 60 01 inc %g1
40007114: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40007118: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
4000711c: 40 00 09 d1 call 40009860 <_Chain_Extract>
40007120: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
40007124: 90 10 00 18 mov %i0, %o0
40007128: 7f ff ff 60 call 40006ea8 <rtems_aio_move_to_work>
4000712c: a2 06 20 1c add %i0, 0x1c, %l1
40007130: 30 bf ff d8 b,a 40007090 <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
40007134: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
40007138: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
4000713c: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
40007140: 92 10 00 16 mov %l6, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
40007144: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
40007148: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
4000714c: 40 00 01 2a call 400075f4 <clock_gettime>
40007150: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40007154: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40007158: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
4000715c: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007160: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40007164: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007168: 92 10 00 14 mov %l4, %o1
4000716c: 40 00 01 d0 call 400078ac <pthread_cond_timedwait>
40007170: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
40007174: 80 a2 20 74 cmp %o0, 0x74
40007178: 22 80 00 04 be,a 40007188 <rtems_aio_handle+0x264> <== ALWAYS TAKEN
4000717c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
40007180: 10 bf ff e1 b 40007104 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40007184: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40007188: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
4000718c: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40007190: 40 00 02 ef call 40007d4c <pthread_mutex_unlock>
40007194: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
40007198: 30 bf ff 9b b,a 40007004 <rtems_aio_handle+0xe0>
40006cd8 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40006cd8: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40006cdc: 21 10 00 65 sethi %hi(0x40019400), %l0
40006ce0: 40 00 04 66 call 40007e78 <pthread_attr_init>
40006ce4: 90 14 22 4c or %l0, 0x24c, %o0 ! 4001964c <aio_request_queue+0x8>
if (result != 0)
40006ce8: b0 92 20 00 orcc %o0, 0, %i0
40006cec: 12 80 00 23 bne 40006d78 <rtems_aio_init+0xa0> <== NEVER TAKEN
40006cf0: 90 14 22 4c or %l0, 0x24c, %o0
return result;
result =
40006cf4: 40 00 04 6d call 40007ea8 <pthread_attr_setdetachstate>
40006cf8: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40006cfc: 80 a2 20 00 cmp %o0, 0
40006d00: 12 80 00 20 bne 40006d80 <rtems_aio_init+0xa8> <== NEVER TAKEN
40006d04: 23 10 00 65 sethi %hi(0x40019400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006d08: 92 10 20 00 clr %o1
40006d0c: 40 00 03 95 call 40007b60 <pthread_mutex_init>
40006d10: 90 14 62 44 or %l1, 0x244, %o0
if (result != 0)
40006d14: 80 a2 20 00 cmp %o0, 0
40006d18: 12 80 00 23 bne 40006da4 <rtems_aio_init+0xcc> <== NEVER TAKEN
40006d1c: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006d20: 11 10 00 65 sethi %hi(0x40019400), %o0
40006d24: 40 00 02 92 call 4000776c <pthread_cond_init>
40006d28: 90 12 22 48 or %o0, 0x248, %o0 ! 40019648 <aio_request_queue+0x4>
if (result != 0) {
40006d2c: b0 92 20 00 orcc %o0, 0, %i0
40006d30: 12 80 00 26 bne 40006dc8 <rtems_aio_init+0xf0> <== NEVER TAKEN
40006d34: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d38: a2 14 62 44 or %l1, 0x244, %l1
head->previous = NULL;
tail->previous = head;
40006d3c: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d40: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40006d44: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d48: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40006d4c: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d50: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40006d54: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40006d58: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006d5c: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40006d60: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40006d64: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40006d68: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40006d6c: 03 00 00 2c sethi %hi(0xb000), %g1
40006d70: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40006d74: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40006d78: 81 c7 e0 08 ret
40006d7c: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40006d80: 40 00 04 32 call 40007e48 <pthread_attr_destroy> <== NOT EXECUTED
40006d84: 90 14 22 4c or %l0, 0x24c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40006d88: 23 10 00 65 sethi %hi(0x40019400), %l1 <== NOT EXECUTED
40006d8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006d90: 40 00 03 74 call 40007b60 <pthread_mutex_init> <== NOT EXECUTED
40006d94: 90 14 62 44 or %l1, 0x244, %o0 <== NOT EXECUTED
if (result != 0)
40006d98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006d9c: 02 bf ff e1 be 40006d20 <rtems_aio_init+0x48> <== NOT EXECUTED
40006da0: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006da4: 40 00 04 29 call 40007e48 <pthread_attr_destroy> <== NOT EXECUTED
40006da8: 90 14 22 4c or %l0, 0x24c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40006dac: 92 10 20 00 clr %o1 <== NOT EXECUTED
40006db0: 11 10 00 65 sethi %hi(0x40019400), %o0 <== NOT EXECUTED
40006db4: 40 00 02 6e call 4000776c <pthread_cond_init> <== NOT EXECUTED
40006db8: 90 12 22 48 or %o0, 0x248, %o0 ! 40019648 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40006dbc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40006dc0: 22 bf ff df be,a 40006d3c <rtems_aio_init+0x64> <== NOT EXECUTED
40006dc4: a2 14 62 44 or %l1, 0x244, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40006dc8: 40 00 03 13 call 40007a14 <pthread_mutex_destroy> <== NOT EXECUTED
40006dcc: 90 14 62 44 or %l1, 0x244, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40006dd0: 40 00 04 1e call 40007e48 <pthread_attr_destroy> <== NOT EXECUTED
40006dd4: 90 14 22 4c or %l0, 0x24c, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40006dd8: 10 bf ff d9 b 40006d3c <rtems_aio_init+0x64> <== NOT EXECUTED
40006ddc: a2 14 62 44 or %l1, 0x244, %l1 <== NOT EXECUTED
4000719c <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
4000719c: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400071a0: c4 06 00 00 ld [ %i0 ], %g2
400071a4: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
400071a8: 80 a0 80 01 cmp %g2, %g1
400071ac: 02 80 00 16 be 40007204 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
400071b0: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
400071b4: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
400071b8: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
400071bc: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
400071c0: da 01 20 18 ld [ %g4 + 0x18 ], %o5
400071c4: 80 a3 40 0c cmp %o5, %o4
400071c8: 06 80 00 07 bl 400071e4 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
400071cc: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
400071d0: 10 80 00 0c b 40007200 <rtems_aio_insert_prio+0x64>
400071d4: f0 01 20 04 ld [ %g4 + 4 ], %i0
400071d8: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
400071dc: 02 80 00 0c be 4000720c <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
400071e0: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400071e4: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
400071e8: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
400071ec: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
400071f0: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
400071f4: 06 bf ff f9 bl 400071d8 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
400071f8: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
400071fc: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40007200: b2 10 00 03 mov %g3, %i1
40007204: 40 00 09 b4 call 400098d4 <_Chain_Insert>
40007208: 81 e8 00 00 restore
4000720c: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40007210: 10 bf ff fd b 40007204 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
40007214: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40006ea8 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40006ea8: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006eac: 05 10 00 65 sethi %hi(0x40019400), %g2
40006eb0: 84 10 a2 44 or %g2, 0x244, %g2 ! 40019644 <aio_request_queue>
40006eb4: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006eb8: da 06 20 14 ld [ %i0 + 0x14 ], %o5
40006ebc: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40006ec0: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006ec4: 80 a1 00 0d cmp %g4, %o5
40006ec8: 16 80 00 10 bge 40006f08 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
40006ecc: 86 10 00 01 mov %g1, %g3
40006ed0: 84 00 a0 4c add %g2, 0x4c, %g2
40006ed4: 80 a0 40 02 cmp %g1, %g2
40006ed8: 32 80 00 08 bne,a 40006ef8 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
40006edc: c6 00 40 00 ld [ %g1 ], %g3
40006ee0: 10 80 00 0b b 40006f0c <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
40006ee4: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40006ee8: 80 a0 c0 02 cmp %g3, %g2
40006eec: 02 80 00 0a be 40006f14 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
40006ef0: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40006ef4: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40006ef8: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
40006efc: 80 a1 00 0d cmp %g4, %o5
40006f00: 06 bf ff fa bl 40006ee8 <rtems_aio_move_to_work+0x40>
40006f04: 82 10 00 03 mov %g3, %g1
40006f08: f0 00 e0 04 ld [ %g3 + 4 ], %i0
40006f0c: 40 00 0a 72 call 400098d4 <_Chain_Insert>
40006f10: 81 e8 00 00 restore
40006f14: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40006f18: 40 00 0a 6f call 400098d4 <_Chain_Insert> <== NOT EXECUTED
40006f1c: 81 e8 00 00 restore <== NOT EXECUTED
40007218 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40007218: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000721c: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40007220: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40007224: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
40007228: 80 a4 00 18 cmp %l0, %i0
4000722c: 02 80 00 0d be 40007260 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
40007230: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007234: 40 00 09 8b call 40009860 <_Chain_Extract>
40007238: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
4000723c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007240: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
40007244: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40007248: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
4000724c: 7f ff f0 57 call 400033a8 <free>
40007250: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
40007254: 80 a4 40 18 cmp %l1, %i0
40007258: 12 bf ff f7 bne 40007234 <rtems_aio_remove_fd+0x1c>
4000725c: a0 10 00 11 mov %l1, %l0
40007260: 81 c7 e0 08 ret
40007264: 81 e8 00 00 restore
40007268 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
40007268: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000726c: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40007270: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
40007274: 80 a0 80 01 cmp %g2, %g1
40007278: 12 80 00 07 bne 40007294 <rtems_aio_remove_req+0x2c>
4000727c: b0 10 20 02 mov 2, %i0
40007280: 30 80 00 15 b,a 400072d4 <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007284: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40007288: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000728c: 02 80 00 10 be 400072cc <rtems_aio_remove_req+0x64> <== NOT EXECUTED
40007290: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40007294: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40007298: 80 a0 c0 19 cmp %g3, %i1
4000729c: 12 bf ff fa bne 40007284 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
400072a0: a0 10 00 02 mov %g2, %l0
400072a4: 40 00 09 6f call 40009860 <_Chain_Extract>
400072a8: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
400072ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400072b0: 84 10 20 8c mov 0x8c, %g2
400072b4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
400072b8: 84 10 3f ff mov -1, %g2
free (current);
400072bc: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
400072c0: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
400072c4: 7f ff f0 39 call 400033a8 <free>
400072c8: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
400072cc: 81 c7 e0 08 ret
400072d0: 81 e8 00 00 restore
}
400072d4: 81 c7 e0 08 ret
400072d8: 81 e8 00 00 restore
4000e650 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e650: 9d e3 bf a0 save %sp, -96, %sp
4000e654: a4 10 20 20 mov 0x20, %l2
4000e658: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e65c: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000e660: 10 80 00 04 b 4000e670 <rtems_assoc_local_by_remote_bitfield+0x20>
4000e664: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000e668: 02 80 00 0c be 4000e698 <rtems_assoc_local_by_remote_bitfield+0x48>
4000e66c: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000e670: 80 8c 40 19 btst %l1, %i1
4000e674: 22 bf ff fd be,a 4000e668 <rtems_assoc_local_by_remote_bitfield+0x18>
4000e678: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000e67c: 92 10 00 11 mov %l1, %o1
4000e680: 40 00 00 08 call 4000e6a0 <rtems_assoc_local_by_remote>
4000e684: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000e688: a3 2c 60 01 sll %l1, 1, %l1
4000e68c: a4 84 bf ff addcc %l2, -1, %l2
4000e690: 12 bf ff f8 bne 4000e670 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000e694: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000e698: 81 c7 e0 08 ret
4000e69c: 81 e8 00 00 restore
4001117c <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4001117c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40011180: d0 06 00 00 ld [ %i0 ], %o0
40011184: 80 a2 20 00 cmp %o0, 0
40011188: 02 80 00 16 be 400111e0 <rtems_assoc_ptr_by_local+0x64>
4001118c: 13 10 00 9b sethi %hi(0x40026c00), %o1
40011190: 40 00 13 cb call 400160bc <strcmp>
40011194: 92 12 63 68 or %o1, 0x368, %o1 ! 40026f68 <IMFS_memfile_handlers+0x3c>
40011198: 80 a2 20 00 cmp %o0, 0
4001119c: 02 80 00 13 be 400111e8 <rtems_assoc_ptr_by_local+0x6c>
400111a0: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
400111a4: c4 06 20 04 ld [ %i0 + 4 ], %g2
400111a8: 80 a0 80 19 cmp %g2, %i1
400111ac: 32 80 00 07 bne,a 400111c8 <rtems_assoc_ptr_by_local+0x4c>
400111b0: b0 06 20 0c add %i0, 0xc, %i0
400111b4: 30 80 00 14 b,a 40011204 <rtems_assoc_ptr_by_local+0x88>
400111b8: 80 a0 80 19 cmp %g2, %i1
400111bc: 02 80 00 12 be 40011204 <rtems_assoc_ptr_by_local+0x88>
400111c0: 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++)
400111c4: b0 06 20 0c add %i0, 0xc, %i0
400111c8: c4 06 00 00 ld [ %i0 ], %g2
400111cc: 80 a0 a0 00 cmp %g2, 0
400111d0: 32 bf ff fa bne,a 400111b8 <rtems_assoc_ptr_by_local+0x3c>
400111d4: c4 06 20 04 ld [ %i0 + 4 ], %g2
400111d8: 81 c7 e0 08 ret
400111dc: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
400111e0: 81 c7 e0 08 ret
400111e4: 91 e8 20 00 restore %g0, 0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
400111e8: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400111ec: 80 a0 60 00 cmp %g1, 0
400111f0: 02 80 00 05 be 40011204 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
400111f4: 84 06 20 0c add %i0, 0xc, %g2
400111f8: 82 10 00 18 mov %i0, %g1
400111fc: 10 bf ff ea b 400111a4 <rtems_assoc_ptr_by_local+0x28>
40011200: b0 10 00 02 mov %g2, %i0
40011204: 81 c7 e0 08 ret
40011208: 81 e8 00 00 restore
4000324c <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
4000324c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40003250: e0 06 00 00 ld [ %i0 ], %l0
40003254: 80 a4 20 00 cmp %l0, 0
40003258: 02 80 00 23 be 400032e4 <rtems_assoc_ptr_by_name+0x98>
4000325c: 90 10 00 10 mov %l0, %o0
40003260: 13 10 00 57 sethi %hi(0x40015c00), %o1
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
40003264: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
40003268: 40 00 36 65 call 40010bfc <strcmp>
4000326c: 92 12 63 b8 or %o1, 0x3b8, %o1
40003270: 80 a2 20 00 cmp %o0, 0
40003274: 12 80 00 13 bne 400032c0 <rtems_assoc_ptr_by_name+0x74>
40003278: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
4000327c: e0 06 20 0c ld [ %i0 + 0xc ], %l0
40003280: 80 a4 20 00 cmp %l0, 0
40003284: 02 80 00 14 be 400032d4 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
40003288: 82 06 20 0c add %i0, 0xc, %g1
4000328c: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
40003290: 90 10 00 10 mov %l0, %o0
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
40003294: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
40003298: 40 00 36 59 call 40010bfc <strcmp>
4000329c: 92 10 00 19 mov %i1, %o1
400032a0: 80 a2 20 00 cmp %o0, 0
400032a4: 02 80 00 12 be 400032ec <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
400032a8: 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++)
400032ac: b0 06 20 0c add %i0, 0xc, %i0
400032b0: e0 06 00 00 ld [ %i0 ], %l0
400032b4: 80 a4 20 00 cmp %l0, 0
400032b8: 02 80 00 09 be 400032dc <rtems_assoc_ptr_by_name+0x90>
400032bc: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
400032c0: 40 00 36 4f call 40010bfc <strcmp>
400032c4: 92 10 00 19 mov %i1, %o1
400032c8: 80 a2 20 00 cmp %o0, 0
400032cc: 32 bf ff f9 bne,a 400032b0 <rtems_assoc_ptr_by_name+0x64>
400032d0: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
400032d4: 81 c7 e0 08 ret
400032d8: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
400032dc: 81 c7 e0 08 ret
400032e0: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
400032e4: 81 c7 e0 08 ret
400032e8: 91 e8 20 00 restore %g0, 0, %o0
400032ec: 81 c7 e0 08 ret <== NOT EXECUTED
400032f0: 81 e8 00 00 restore <== NOT EXECUTED
4000e6c8 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000e6c8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000e6cc: d0 06 00 00 ld [ %i0 ], %o0
4000e6d0: 80 a2 20 00 cmp %o0, 0
4000e6d4: 02 80 00 16 be 4000e72c <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000e6d8: 13 10 00 55 sethi %hi(0x40015400), %o1
4000e6dc: 40 00 05 d1 call 4000fe20 <strcmp>
4000e6e0: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400155c8 <CSWTCH.1+0x10>
4000e6e4: 80 a2 20 00 cmp %o0, 0
4000e6e8: 02 80 00 13 be 4000e734 <rtems_assoc_ptr_by_remote+0x6c> <== NEVER TAKEN
4000e6ec: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000e6f0: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e6f4: 80 a0 80 19 cmp %g2, %i1
4000e6f8: 32 80 00 07 bne,a 4000e714 <rtems_assoc_ptr_by_remote+0x4c>
4000e6fc: b0 06 20 0c add %i0, 0xc, %i0
4000e700: 30 80 00 14 b,a 4000e750 <rtems_assoc_ptr_by_remote+0x88>
4000e704: 80 a0 80 19 cmp %g2, %i1
4000e708: 02 80 00 12 be 4000e750 <rtems_assoc_ptr_by_remote+0x88>
4000e70c: 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++)
4000e710: b0 06 20 0c add %i0, 0xc, %i0
4000e714: c4 06 00 00 ld [ %i0 ], %g2
4000e718: 80 a0 a0 00 cmp %g2, 0
4000e71c: 32 bf ff fa bne,a 4000e704 <rtems_assoc_ptr_by_remote+0x3c><== ALWAYS TAKEN
4000e720: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000e724: 81 c7 e0 08 ret <== NOT EXECUTED
4000e728: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000e72c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e730: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000e734: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000e738: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e73c: 02 80 00 05 be 4000e750 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000e740: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
4000e744: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
4000e748: 10 bf ff ea b 4000e6f0 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000e74c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000e750: 81 c7 e0 08 ret
4000e754: 81 e8 00 00 restore
40003384 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40003384: 9d e3 bf a0 save %sp, -96, %sp
40003388: a4 10 20 20 mov 0x20, %l2
4000338c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40003390: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
40003394: 10 80 00 04 b 400033a4 <rtems_assoc_remote_by_local_bitfield+0x20>
40003398: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
4000339c: 02 80 00 0c be 400033cc <rtems_assoc_remote_by_local_bitfield+0x48>
400033a0: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
400033a4: 80 8c 40 19 btst %l1, %i1
400033a8: 22 bf ff fd be,a 4000339c <rtems_assoc_remote_by_local_bitfield+0x18>
400033ac: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
400033b0: 92 10 00 11 mov %l1, %o1
400033b4: 40 00 00 08 call 400033d4 <rtems_assoc_remote_by_local>
400033b8: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400033bc: a3 2c 60 01 sll %l1, 1, %l1
400033c0: a4 84 bf ff addcc %l2, -1, %l2
400033c4: 12 bf ff f8 bne 400033a4 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
400033c8: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
400033cc: 81 c7 e0 08 ret
400033d0: 81 e8 00 00 restore
4000f434 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
4000f434: 9d e3 bf 98 save %sp, -104, %sp
4000f438: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
4000f43c: 80 a4 20 00 cmp %l0, 0
4000f440: 02 80 00 23 be 4000f4cc <rtems_barrier_create+0x98>
4000f444: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4000f448: 80 a6 e0 00 cmp %i3, 0
4000f44c: 02 80 00 20 be 4000f4cc <rtems_barrier_create+0x98>
4000f450: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
4000f454: 80 8e 60 10 btst 0x10, %i1
4000f458: 02 80 00 1f be 4000f4d4 <rtems_barrier_create+0xa0>
4000f45c: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000f460: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
4000f464: 02 80 00 1a be 4000f4cc <rtems_barrier_create+0x98>
4000f468: b0 10 20 0a mov 0xa, %i0
4000f46c: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000f470: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40023d20 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
4000f474: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f478: 84 00 a0 01 inc %g2
4000f47c: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
* 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 );
4000f480: 25 10 00 91 sethi %hi(0x40024400), %l2
4000f484: 7f ff e9 6d call 40009a38 <_Objects_Allocate>
4000f488: 90 14 a2 50 or %l2, 0x250, %o0 ! 40024650 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f48c: a2 92 20 00 orcc %o0, 0, %l1
4000f490: 02 80 00 1e be 4000f508 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4000f494: 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 );
4000f498: 92 07 bf f8 add %fp, -8, %o1
4000f49c: 40 00 02 43 call 4000fda8 <_CORE_barrier_Initialize>
4000f4a0: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4000f4a4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4000f4a8: a4 14 a2 50 or %l2, 0x250, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f4ac: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000f4b0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000f4b4: 85 28 a0 02 sll %g2, 2, %g2
4000f4b8: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
4000f4bc: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
4000f4c0: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4000f4c4: 7f ff ee 39 call 4000ada8 <_Thread_Enable_dispatch>
4000f4c8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000f4cc: 81 c7 e0 08 ret
4000f4d0: 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;
4000f4d4: 82 10 20 01 mov 1, %g1
4000f4d8: c2 27 bf f8 st %g1, [ %fp + -8 ]
4000f4dc: 03 10 00 8f sethi %hi(0x40023c00), %g1
4000f4e0: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 40023d20 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4000f4e4: f4 27 bf fc st %i2, [ %fp + -4 ]
4000f4e8: 84 00 a0 01 inc %g2
4000f4ec: c4 20 61 20 st %g2, [ %g1 + 0x120 ]
4000f4f0: 25 10 00 91 sethi %hi(0x40024400), %l2
4000f4f4: 7f ff e9 51 call 40009a38 <_Objects_Allocate>
4000f4f8: 90 14 a2 50 or %l2, 0x250, %o0 ! 40024650 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
4000f4fc: a2 92 20 00 orcc %o0, 0, %l1
4000f500: 12 bf ff e6 bne 4000f498 <rtems_barrier_create+0x64>
4000f504: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4000f508: 7f ff ee 28 call 4000ada8 <_Thread_Enable_dispatch>
4000f50c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
4000f510: 81 c7 e0 08 ret
4000f514: 81 e8 00 00 restore
400021f0 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
400021f0: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
400021f4: 80 a6 20 00 cmp %i0, 0
400021f8: 12 80 00 04 bne 40002208 <rtems_bsp_cmdline_get_param+0x18>
400021fc: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
40002200: 81 c7 e0 08 ret
40002204: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40002208: 80 a6 60 00 cmp %i1, 0
4000220c: 02 bf ff fd be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002210: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40002214: 02 bf ff fb be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002218: 01 00 00 00 nop
return NULL;
value[0] = '\0';
4000221c: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
40002220: 40 00 00 28 call 400022c0 <rtems_bsp_cmdline_get_param_raw>
40002224: 90 10 00 18 mov %i0, %o0
if ( !p )
40002228: 80 a2 20 00 cmp %o0, 0
4000222c: 02 bf ff f5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002230: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002234: c6 0a 00 00 ldub [ %o0 ], %g3
40002238: 85 28 e0 18 sll %g3, 0x18, %g2
4000223c: 80 a0 a0 00 cmp %g2, 0
40002240: 02 bf ff f0 be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002244: a0 10 00 19 mov %i1, %l0
40002248: b4 86 bf ff addcc %i2, -1, %i2
4000224c: 02 bf ff ed be 40002200 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40002250: 88 10 20 00 clr %g4
40002254: 82 10 20 00 clr %g1
40002258: 10 80 00 12 b 400022a0 <rtems_bsp_cmdline_get_param+0xb0>
4000225c: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40002260: 32 80 00 06 bne,a 40002278 <rtems_bsp_cmdline_get_param+0x88>
40002264: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002268: 80 a0 a0 20 cmp %g2, 0x20
4000226c: 02 bf ff e5 be 40002200 <rtems_bsp_cmdline_get_param+0x10>
40002270: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
40002274: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40002278: 82 00 60 01 inc %g1
value[i] = '\0';
4000227c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002280: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40002284: 85 28 e0 18 sll %g3, 0x18, %g2
40002288: 80 a0 a0 00 cmp %g2, 0
4000228c: 02 80 00 0b be 400022b8 <rtems_bsp_cmdline_get_param+0xc8>
40002290: 88 10 00 01 mov %g1, %g4
40002294: 80 a0 40 1a cmp %g1, %i2
40002298: 1a bf ff da bcc 40002200 <rtems_bsp_cmdline_get_param+0x10>
4000229c: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
400022a0: 85 38 a0 18 sra %g2, 0x18, %g2
400022a4: 80 a0 a0 22 cmp %g2, 0x22
400022a8: 12 bf ff ee bne 40002260 <rtems_bsp_cmdline_get_param+0x70>
400022ac: 80 8b 60 01 btst 1, %o5
quotes++;
400022b0: 10 bf ff f1 b 40002274 <rtems_bsp_cmdline_get_param+0x84>
400022b4: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400022b8: 10 bf ff d2 b 40002200 <rtems_bsp_cmdline_get_param+0x10>
400022bc: a0 10 00 19 mov %i1, %l0
40006f2c <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40006f2c: 9d e3 bf 98 save %sp, -104, %sp
40006f30: a0 10 00 18 mov %i0, %l0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
40006f34: a4 07 bf fc add %fp, -4, %l2
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40006f38: 40 00 01 a6 call 400075d0 <_Chain_Get>
40006f3c: 90 10 00 10 mov %l0, %o0
40006f40: 92 10 20 00 clr %o1
40006f44: a2 10 00 08 mov %o0, %l1
40006f48: 94 10 00 1a mov %i2, %o2
40006f4c: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006f50: 80 a4 60 00 cmp %l1, 0
40006f54: 12 80 00 0a bne 40006f7c <rtems_chain_get_with_wait+0x50>
40006f58: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40006f5c: 7f ff fc e3 call 400062e8 <rtems_event_receive>
40006f60: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40006f64: 80 a2 20 00 cmp %o0, 0
40006f68: 02 bf ff f4 be 40006f38 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40006f6c: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40006f70: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006f74: 81 c7 e0 08 ret
40006f78: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
40006f7c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40006f80: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40006f84: 81 c7 e0 08 ret
40006f88: 91 e8 00 08 restore %g0, %o0, %o0
40002cac <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002cac: 9d e3 bf 50 save %sp, -176, %sp
Timestamp_Control uptime, total, ran, uptime_at_last_reset;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002cb0: 80 a6 60 00 cmp %i1, 0
40002cb4: 02 80 00 7d be 40002ea8 <rtems_cpu_usage_report_with_plugin+0x1fc><== NEVER TAKEN
40002cb8: 03 10 00 87 sethi %hi(0x40021c00), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
40002cbc: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40021e00 <CPU_usage_Uptime_at_last_reset>
40002cc0: 86 10 62 00 or %g1, 0x200, %g3
40002cc4: c2 00 e0 04 ld [ %g3 + 4 ], %g1
40002cc8: c4 27 bf d8 st %g2, [ %fp + -40 ]
40002ccc: c2 27 bf dc st %g1, [ %fp + -36 ]
}
}
}
#endif
(*print)(
40002cd0: 90 10 00 18 mov %i0, %o0
40002cd4: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40002cd8: 9f c6 40 00 call %i1
40002cdc: 92 12 60 a8 or %o1, 0xa8, %o1 ! 4001eca8 <__FUNCTION__.5753+0x240>
40002ce0: 03 10 00 85 sethi %hi(0x40021400), %g1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002ce4: 2d 10 00 7b sethi %hi(0x4001ec00), %l6
}
}
}
#endif
(*print)(
40002ce8: 82 10 63 9c or %g1, 0x39c, %g1
/*
* Print the information
*/
(*print)( context,
40002cec: 37 10 00 7b sethi %hi(0x4001ec00), %i3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002cf0: a4 07 bf b8 add %fp, -72, %l2
/*
* 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 ) {
40002cf4: 3b 10 00 87 sethi %hi(0x40021c00), %i5
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002cf8: ae 07 bf d8 add %fp, -40, %l7
}
}
}
#endif
(*print)(
40002cfc: c2 27 bf b0 st %g1, [ %fp + -80 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002d00: ac 15 a2 20 or %l6, 0x220, %l6
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002d04: a8 07 bf e8 add %fp, -24, %l4
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d08: aa 07 bf fc add %fp, -4, %l5
40002d0c: b8 07 bf f8 add %fp, -8, %i4
/*
* Print the information
*/
(*print)( context,
40002d10: b6 16 e2 38 or %i3, 0x238, %i3
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
40002d14: a6 07 bf f0 add %fp, -16, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40002d18: c4 07 bf b0 ld [ %fp + -80 ], %g2
40002d1c: c2 00 80 00 ld [ %g2 ], %g1
40002d20: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40002d24: 80 a4 60 00 cmp %l1, 0
40002d28: 02 80 00 51 be 40002e6c <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
40002d2c: c6 07 bf b0 ld [ %fp + -80 ], %g3
for ( i=1 ; i <= information->maximum ; i++ ) {
40002d30: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
40002d34: 82 90 a0 00 orcc %g2, 0, %g1
40002d38: 02 80 00 4d be 40002e6c <rtems_cpu_usage_report_with_plugin+0x1c0>
40002d3c: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40002d40: 10 80 00 1f b 40002dbc <rtems_cpu_usage_report_with_plugin+0x110>
40002d44: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Timestamp_Control last = _Thread_Time_of_last_context_switch;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
40002d48: 40 00 17 bf call 40008c44 <_TOD_Get_uptime>
40002d4c: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002d50: 90 10 00 17 mov %l7, %o0
40002d54: 92 10 00 13 mov %l3, %o1
40002d58: 40 00 22 6d call 4000b70c <_Timespec_Subtract>
40002d5c: 94 10 00 14 mov %l4, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d60: d0 07 bf b4 ld [ %fp + -76 ], %o0
40002d64: 94 10 00 15 mov %l5, %o2
40002d68: 96 10 00 1c mov %i4, %o3
40002d6c: 40 00 21 d0 call 4000b4ac <_Timespec_Divide>
40002d70: 92 10 00 14 mov %l4, %o1
/*
* Print the information
*/
(*print)( context,
40002d74: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d78: 40 00 5f 7d call 4001ab6c <.udiv>
40002d7c: 92 10 23 e8 mov 0x3e8, %o1
40002d80: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002d84: d8 07 bf fc ld [ %fp + -4 ], %o4
40002d88: da 07 bf f8 ld [ %fp + -8 ], %o5
40002d8c: 96 10 00 08 mov %o0, %o3
40002d90: 92 10 00 1b mov %i3, %o1
40002d94: 9f c6 40 00 call %i1
40002d98: 90 10 00 18 mov %i0, %o0
40002d9c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002da0: a0 04 20 01 inc %l0
40002da4: 85 28 60 10 sll %g1, 0x10, %g2
40002da8: 85 30 a0 10 srl %g2, 0x10, %g2
40002dac: 80 a0 80 10 cmp %g2, %l0
40002db0: 0a 80 00 2f bcs 40002e6c <rtems_cpu_usage_report_with_plugin+0x1c0>
40002db4: c6 07 bf b0 ld [ %fp + -80 ], %g3
the_thread = (Thread_Control *)information->local_table[ i ];
40002db8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40002dbc: 85 2c 20 02 sll %l0, 2, %g2
40002dc0: f4 00 c0 02 ld [ %g3 + %g2 ], %i2
40002dc4: 86 07 bf e0 add %fp, -32, %g3
40002dc8: c6 27 bf b4 st %g3, [ %fp + -76 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002dcc: 94 10 00 12 mov %l2, %o2
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 )
40002dd0: 80 a6 a0 00 cmp %i2, 0
40002dd4: 02 bf ff f3 be 40002da0 <rtems_cpu_usage_report_with_plugin+0xf4><== NEVER TAKEN
40002dd8: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002ddc: 40 00 12 47 call 400076f8 <rtems_object_get_name>
40002de0: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40002de4: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40002de8: 90 10 00 18 mov %i0, %o0
40002dec: 92 10 00 16 mov %l6, %o1
40002df0: 9f c6 40 00 call %i1
40002df4: 96 10 00 12 mov %l2, %o3
/*
* 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 ) {
40002df8: 82 17 61 a8 or %i5, 0x1a8, %g1
40002dfc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
#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;
40002e00: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40002e04: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002e08: c4 00 60 08 ld [ %g1 + 8 ], %g2
40002e0c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
#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;
40002e10: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002e14: 80 a0 80 01 cmp %g2, %g1
40002e18: 12 bf ff cc bne 40002d48 <rtems_cpu_usage_report_with_plugin+0x9c>
40002e1c: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
40002e20: 03 10 00 86 sethi %hi(0x40021800), %g1
40002e24: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 ! 400218dc <_Thread_Time_of_last_context_switch>
40002e28: 82 10 60 dc or %g1, 0xdc, %g1
40002e2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002e30: c4 27 bf c8 st %g2, [ %fp + -56 ]
40002e34: c2 27 bf cc st %g1, [ %fp + -52 ]
_TOD_Get_uptime( &uptime );
40002e38: 40 00 17 83 call 40008c44 <_TOD_Get_uptime>
40002e3c: 90 10 00 13 mov %l3, %o0
_Timestamp_Subtract( &last, &uptime, &used );
40002e40: 90 07 bf c8 add %fp, -56, %o0
40002e44: 92 10 00 13 mov %l3, %o1
40002e48: 40 00 22 31 call 4000b70c <_Timespec_Subtract>
40002e4c: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Add_to( &ran, &used );
40002e50: 84 07 bf e0 add %fp, -32, %g2
40002e54: 92 07 bf d0 add %fp, -48, %o1
40002e58: c4 27 bf b4 st %g2, [ %fp + -76 ]
40002e5c: 40 00 21 7b call 4000b448 <_Timespec_Add_to>
40002e60: 90 10 00 02 mov %g2, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40002e64: 10 bf ff bc b 40002d54 <rtems_cpu_usage_report_with_plugin+0xa8>
40002e68: 90 10 00 17 mov %l7, %o0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e6c: 03 10 00 85 sethi %hi(0x40021400), %g1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002e70: 86 00 e0 04 add %g3, 4, %g3
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40002e74: 82 10 63 a8 or %g1, 0x3a8, %g1
40002e78: 80 a0 c0 01 cmp %g3, %g1
40002e7c: 12 bf ff a7 bne 40002d18 <rtems_cpu_usage_report_with_plugin+0x6c>
40002e80: c6 27 bf b0 st %g3, [ %fp + -80 ]
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002e84: d0 07 bf ec ld [ %fp + -20 ], %o0
40002e88: 40 00 5f 39 call 4001ab6c <.udiv>
40002e8c: 92 10 23 e8 mov 0x3e8, %o1
40002e90: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002e94: 96 10 00 08 mov %o0, %o3
40002e98: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40002e9c: 90 10 00 18 mov %i0, %o0
40002ea0: 9f c6 40 00 call %i1
40002ea4: 92 12 62 50 or %o1, 0x250, %o1
40002ea8: 81 c7 e0 08 ret
40002eac: 81 e8 00 00 restore
4000f004 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000f004: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000f008: 80 a6 20 00 cmp %i0, 0
4000f00c: 12 80 00 04 bne 4000f01c <rtems_deviceio_errno+0x18>
4000f010: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000f014: 81 c7 e0 08 ret
4000f018: 91 e8 00 01 restore %g0, %g1, %o0
if (sc == RTEMS_SUCCESSFUL) {
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
4000f01c: 80 a6 20 1c cmp %i0, 0x1c
4000f020: 18 80 00 06 bgu 4000f038 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000f024: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000f028: b1 2e 20 02 sll %i0, 2, %i0
4000f02c: 03 10 00 55 sethi %hi(0x40015400), %g1
4000f030: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400155d4 <status_code_to_errno>
4000f034: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000f038: 40 00 00 2c call 4000f0e8 <__errno>
4000f03c: 01 00 00 00 nop
return -1;
4000f040: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000f044: 10 bf ff f4 b 4000f014 <rtems_deviceio_errno+0x10>
4000f048: e0 22 00 00 st %l0, [ %o0 ]
4000b980 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b980: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000b984: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000b988: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000b98c: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000b990: 80 a0 60 00 cmp %g1, 0
4000b994: 02 80 00 07 be 4000b9b0 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000b998: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000b99c: 92 07 bf f8 add %fp, -8, %o1
4000b9a0: 11 10 00 2e sethi %hi(0x4000b800), %o0
4000b9a4: 7f ff ff c4 call 4000b8b4 <rtems_filesystem_iterate>
4000b9a8: 90 12 20 80 or %o0, 0x80, %o0 ! 4000b880 <find_handler>
4000b9ac: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000b9b0: 81 c7 e0 08 ret
4000b9b4: 81 e8 00 00 restore
40002420 <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 )
{
40002420: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40002424: 21 10 00 56 sethi %hi(0x40015800), %l0
40002428: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1 ! 40015bf4 <rtems_current_user_env>
4000242c: 84 10 20 12 mov 0x12, %g2
40002430: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40002434: 03 10 00 52 sethi %hi(0x40014800), %g1
40002438: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 40014af8 <rtems_filesystem_mount_table_size>
4000243c: 80 a0 60 00 cmp %g1, 0
40002440: 02 80 00 3a be 40002528 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40002444: 03 10 00 56 sethi %hi(0x40015800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40002448: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 40015aac <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
4000244c: 98 10 20 00 clr %o4
40002450: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002454: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40002458: d4 00 40 00 ld [ %g1 ], %o2
4000245c: 40 00 02 37 call 40002d38 <mount>
40002460: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40002464: 80 a2 3f ff cmp %o0, -1
40002468: 02 80 00 35 be 4000253c <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
4000246c: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002470: a4 07 bf ec add %fp, -20, %l2
40002474: 23 10 00 53 sethi %hi(0x40014c00), %l1
40002478: 92 10 20 01 mov 1, %o1
4000247c: 94 10 20 00 clr %o2
40002480: 96 10 00 12 mov %l2, %o3
40002484: 98 10 20 00 clr %o4
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
rtems_filesystem_link_counts = 0;
40002488: c0 30 60 30 clrh [ %g1 + 0x30 ]
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000248c: 40 00 00 62 call 40002614 <rtems_filesystem_evaluate_path>
40002490: 90 14 63 88 or %l1, 0x388, %o0
rtems_filesystem_root = loc;
40002494: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
40002498: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000249c: 92 10 20 01 mov 1, %o1
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024a0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400024a4: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024a8: 94 10 20 00 clr %o2
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024ac: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400024b0: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024b4: 96 10 00 12 mov %l2, %o3
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024b8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400024bc: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024c0: 98 10 20 00 clr %o4
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
rtems_filesystem_root = loc;
400024c4: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
400024c8: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400024cc: 90 14 63 88 or %l1, 0x388, %o0
400024d0: 40 00 00 51 call 40002614 <rtems_filesystem_evaluate_path>
400024d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
400024d8: c2 04 23 f4 ld [ %l0 + 0x3f4 ], %g1
400024dc: 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);
400024e0: 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;
400024e4: c4 20 60 04 st %g2, [ %g1 + 4 ]
400024e8: 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);
400024ec: 11 10 00 53 sethi %hi(0x40014c00), %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;
400024f0: c4 20 60 08 st %g2, [ %g1 + 8 ]
400024f4: c4 07 bf f4 ld [ %fp + -12 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
400024f8: 90 12 23 90 or %o0, 0x390, %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;
400024fc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40002500: c4 07 bf f8 ld [ %fp + -8 ], %g2
40002504: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40002508: c4 07 bf fc ld [ %fp + -4 ], %g2
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
status = mkdir( "/dev", 0777);
4000250c: 40 00 01 a9 call 40002bb0 <mkdir>
40002510: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
40002514: 80 a2 20 00 cmp %o0, 0
40002518: 12 80 00 07 bne 40002534 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
4000251c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40002520: 81 c7 e0 08 ret
40002524: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
40002528: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000252c: 40 00 10 bc call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
40002530: 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 );
40002534: 40 00 10 ba call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
40002538: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
mt = &rtems_filesystem_mount_table[0];
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
if ( status == -1 )
rtems_fatal_error_occurred( 0xABCD0002 );
4000253c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002540: 40 00 10 b7 call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
40002544: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000b8b4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b8b4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000b8b8: 23 10 00 52 sethi %hi(0x40014800), %l1
4000b8bc: c2 04 62 d8 ld [ %l1 + 0x2d8 ], %g1 ! 40014ad8 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000b8c0: a0 10 00 18 mov %i0, %l0
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000b8c4: 80 a0 60 00 cmp %g1, 0
4000b8c8: 12 80 00 07 bne 4000b8e4 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000b8cc: a2 14 62 d8 or %l1, 0x2d8, %l1
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 );
4000b8d0: 10 80 00 10 b 4000b910 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000b8d4: 23 10 00 58 sethi %hi(0x40016000), %l1 <== NOT EXECUTED
4000b8d8: 80 8a 20 ff btst 0xff, %o0
4000b8dc: 12 80 00 27 bne 4000b978 <rtems_filesystem_iterate+0xc4>
4000b8e0: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000b8e4: 90 10 00 11 mov %l1, %o0
4000b8e8: 9f c4 00 00 call %l0
4000b8ec: 92 10 00 19 mov %i1, %o1
++table_entry;
4000b8f0: a2 04 60 08 add %l1, 8, %l1
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
4000b8f4: c2 04 40 00 ld [ %l1 ], %g1
4000b8f8: 80 a0 60 00 cmp %g1, 0
4000b8fc: 12 bf ff f7 bne 4000b8d8 <rtems_filesystem_iterate+0x24>
4000b900: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000b904: 80 8a 20 ff btst 0xff, %o0
4000b908: 12 80 00 1a bne 4000b970 <rtems_filesystem_iterate+0xbc>
4000b90c: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b910: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 ! 40016360 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b914: 27 10 00 56 sethi %hi(0x40015800), %l3
4000b918: 92 10 20 00 clr %o1
4000b91c: 7f ff ea 0c call 4000614c <rtems_semaphore_obtain>
4000b920: 94 10 20 00 clr %o2
4000b924: e4 04 e3 fc ld [ %l3 + 0x3fc ], %l2
4000b928: a6 14 e3 fc or %l3, 0x3fc, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b92c: a6 04 e0 04 add %l3, 4, %l3
4000b930: 80 a4 80 13 cmp %l2, %l3
4000b934: 12 80 00 06 bne 4000b94c <rtems_filesystem_iterate+0x98>
4000b938: b0 10 20 00 clr %i0
4000b93c: 30 80 00 0b b,a 4000b968 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000b940: 80 8a 20 ff btst 0xff, %o0
4000b944: 12 80 00 09 bne 4000b968 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000b948: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000b94c: 90 04 a0 08 add %l2, 8, %o0
4000b950: 9f c4 00 00 call %l0
4000b954: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000b958: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000b95c: 80 a4 80 13 cmp %l2, %l3
4000b960: 12 bf ff f8 bne 4000b940 <rtems_filesystem_iterate+0x8c>
4000b964: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b968: 7f ff ea 44 call 40006278 <rtems_semaphore_release>
4000b96c: d0 04 63 60 ld [ %l1 + 0x360 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000b970: 81 c7 e0 08 ret
4000b974: 81 e8 00 00 restore
4000b978: 81 c7 e0 08 ret
4000b97c: 81 e8 00 00 restore
40002cc4 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002cc4: 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 );
40002cc8: 21 10 00 58 sethi %hi(0x40016000), %l0
40002ccc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002cd0: 23 10 00 56 sethi %hi(0x40015800), %l1
40002cd4: 92 10 20 00 clr %o1
40002cd8: 40 00 0d 1d call 4000614c <rtems_semaphore_obtain>
40002cdc: 94 10 20 00 clr %o2
40002ce0: e6 04 63 d4 ld [ %l1 + 0x3d4 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002ce4: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002ce8: a2 14 63 d4 or %l1, 0x3d4, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002cec: a2 04 60 04 add %l1, 4, %l1
40002cf0: 80 a4 c0 11 cmp %l3, %l1
40002cf4: 12 80 00 06 bne 40002d0c <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40002cf8: b0 10 20 00 clr %i0
40002cfc: 30 80 00 0b b,a 40002d28 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40002d00: 80 8a 20 ff btst 0xff, %o0
40002d04: 12 80 00 09 bne 40002d28 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40002d08: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const rtems_filesystem_mount_table_entry_t *mt_entry =
(rtems_filesystem_mount_table_entry_t *) node;
stop = (*routine)( mt_entry, routine_arg );
40002d0c: 90 10 00 13 mov %l3, %o0
40002d10: 9f c4 80 00 call %l2
40002d14: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40002d18: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002d1c: 80 a4 c0 11 cmp %l3, %l1
40002d20: 12 bf ff f8 bne 40002d00 <rtems_filesystem_mount_iterate+0x3c>
40002d24: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002d28: 40 00 0d 54 call 40006278 <rtems_semaphore_release>
40002d2c: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002d30: 81 c7 e0 08 ret
40002d34: 81 e8 00 00 restore
4000268c <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
4000268c: 9d e3 bf a0 save %sp, -96, %sp
40002690: a0 10 00 18 mov %i0, %l0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40002694: 80 a6 60 00 cmp %i1, 0
40002698: 02 80 00 15 be 400026ec <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
4000269c: d0 0e 00 00 ldub [ %i0 ], %o0
400026a0: 91 2a 20 18 sll %o0, 0x18, %o0
400026a4: 80 a2 20 00 cmp %o0, 0
400026a8: 12 80 00 0a bne 400026d0 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
400026ac: b0 10 20 00 clr %i0
400026b0: 30 80 00 10 b,a 400026f0 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
400026b4: 80 a6 40 18 cmp %i1, %i0
400026b8: 02 80 00 0b be 400026e4 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
400026bc: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
400026c0: 91 2a 20 18 sll %o0, 0x18, %o0
400026c4: 80 a2 20 00 cmp %o0, 0
400026c8: 02 80 00 0a be 400026f0 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
400026cc: 01 00 00 00 nop
400026d0: 40 00 03 f2 call 40003698 <rtems_filesystem_is_separator>
400026d4: 91 3a 20 18 sra %o0, 0x18, %o0
400026d8: 80 a2 20 00 cmp %o0, 0
400026dc: 32 bf ff f6 bne,a 400026b4 <rtems_filesystem_prefix_separators+0x28>
400026e0: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
400026e4: 81 c7 e0 08 ret
400026e8: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
400026ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
400026f0: 81 c7 e0 08 ret <== NOT EXECUTED
400026f4: 81 e8 00 00 restore <== NOT EXECUTED
4000ba80 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000ba80: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000ba84: 80 a6 20 00 cmp %i0, 0
4000ba88: 02 80 00 29 be 4000bb2c <rtems_filesystem_unregister+0xac>
4000ba8c: 21 10 00 58 sethi %hi(0x40016000), %l0
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 );
4000ba90: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000ba94: 25 10 00 56 sethi %hi(0x40015800), %l2
4000ba98: 92 10 20 00 clr %o1
4000ba9c: 7f ff e9 ac call 4000614c <rtems_semaphore_obtain>
4000baa0: 94 10 20 00 clr %o2
4000baa4: e2 04 a3 fc ld [ %l2 + 0x3fc ], %l1
4000baa8: a4 14 a3 fc or %l2, 0x3fc, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000baac: a4 04 a0 04 add %l2, 4, %l2
4000bab0: 80 a4 40 12 cmp %l1, %l2
4000bab4: 32 80 00 08 bne,a 4000bad4 <rtems_filesystem_unregister+0x54>
4000bab8: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000babc: 10 80 00 14 b 4000bb0c <rtems_filesystem_unregister+0x8c>
4000bac0: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
4000bac4: 80 a4 40 12 cmp %l1, %l2
4000bac8: 02 80 00 11 be 4000bb0c <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000bacc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
4000bad0: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000bad4: 40 00 10 d3 call 4000fe20 <strcmp>
4000bad8: 92 10 00 18 mov %i0, %o1
4000badc: 80 a2 20 00 cmp %o0, 0
4000bae0: 32 bf ff f9 bne,a 4000bac4 <rtems_filesystem_unregister+0x44>
4000bae4: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000bae8: 7f ff ec 48 call 40006c08 <_Chain_Extract>
4000baec: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000baf0: 7f ff db 09 call 40002714 <free>
4000baf4: 90 10 00 11 mov %l1, %o0
4000baf8: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
4000bafc: 7f ff e9 df call 40006278 <rtems_semaphore_release>
4000bb00: b0 10 20 00 clr %i0
4000bb04: 81 c7 e0 08 ret
4000bb08: 81 e8 00 00 restore
4000bb0c: 7f ff e9 db call 40006278 <rtems_semaphore_release>
4000bb10: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000bb14: 40 00 0d 75 call 4000f0e8 <__errno>
4000bb18: 01 00 00 00 nop
4000bb1c: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000bb20: c2 22 00 00 st %g1, [ %o0 ]
}
4000bb24: 81 c7 e0 08 ret
4000bb28: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000bb2c: 40 00 0d 6f call 4000f0e8 <__errno>
4000bb30: b0 10 3f ff mov -1, %i0
4000bb34: 82 10 20 16 mov 0x16, %g1
4000bb38: c2 22 00 00 st %g1, [ %o0 ]
4000bb3c: 81 c7 e0 08 ret
4000bb40: 81 e8 00 00 restore
400031a0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400031a0: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
400031a4: 40 00 01 21 call 40003628 <malloc>
400031a8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400031ac: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
400031b0: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
400031b4: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400031b8: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
400031bc: f2 24 20 04 st %i1, [ %l0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
400031c0: 90 10 20 00 clr %o0
400031c4: 92 10 00 10 mov %l0, %o1
400031c8: 40 00 10 4c call 400072f8 <rtems_task_variable_add>
400031cc: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
400031d0: 80 a2 20 00 cmp %o0, 0
400031d4: 02 80 00 04 be 400031e4 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
400031d8: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
400031dc: 7f ff ff 84 call 40002fec <free> <== NOT EXECUTED
400031e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
400031e4: 81 c7 e0 08 ret
400031e8: 81 e8 00 00 restore
400031f8 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
400031f8: 9d e3 bf a0 save %sp, -96, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: delete key=%x\n", key );
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_delete( RTEMS_SELF, (void **)key );
400031fc: 90 10 20 00 clr %o0
40003200: 40 00 10 6e call 400073b8 <rtems_task_variable_delete>
40003204: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40003208: 80 a2 20 00 cmp %o0, 0
4000320c: 12 80 00 06 bne 40003224 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003210: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40003214: 02 80 00 04 be 40003224 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40003218: 01 00 00 00 nop
4000321c: 7f ff ff 74 call 40002fec <free>
40003220: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40003224: 81 c7 e0 08 ret
40003228: 91 e8 20 00 restore %g0, 0, %o0
40003128 <rtems_gxx_once>:
/* uncomment this if you need to debug this interface */
/*#define DEBUG_GXX_WRAPPERS 1*/
int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
{
40003128: 9d e3 bf 98 save %sp, -104, %sp
#ifdef DEBUG_GXX_WRAPPERS
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
4000312c: c2 06 00 00 ld [ %i0 ], %g1
40003130: 80 a0 60 00 cmp %g1, 0
40003134: 02 80 00 04 be 40003144 <rtems_gxx_once+0x1c>
40003138: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
4000313c: 81 c7 e0 08 ret
40003140: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40003144: 90 10 21 00 mov 0x100, %o0
40003148: 92 10 21 00 mov 0x100, %o1
4000314c: 40 00 0f e5 call 400070e0 <rtems_task_mode>
40003150: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40003154: c2 06 00 00 ld [ %i0 ], %g1
40003158: 80 a0 60 00 cmp %g1, 0
4000315c: 12 80 00 0b bne 40003188 <rtems_gxx_once+0x60> <== NEVER TAKEN
40003160: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40003164: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003168: 92 10 21 00 mov 0x100, %o1
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
4000316c: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003170: 40 00 0f dc call 400070e0 <rtems_task_mode>
40003174: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
40003178: 9f c6 40 00 call %i1
4000317c: b0 10 20 00 clr %i0
}
return 0;
}
40003180: 81 c7 e0 08 ret
40003184: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40003188: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
4000318c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003190: 40 00 0f d4 call 400070e0 <rtems_task_mode> <== NOT EXECUTED
40003194: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
40003198: 81 c7 e0 08 ret <== NOT EXECUTED
4000319c: 81 e8 00 00 restore <== NOT EXECUTED
40003294 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40003294: 9d e3 bf a0 save %sp, -96, %sp
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
40003298: d4 06 20 04 ld [ %i0 + 4 ], %o2
4000329c: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400032a0: a0 10 00 18 mov %i0, %l0
rtems_task_self()
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor );
400032a4: 90 10 20 00 clr %o0
400032a8: 40 00 10 14 call 400072f8 <rtems_task_variable_add>
400032ac: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400032b0: 80 a2 20 00 cmp %o0, 0
400032b4: 12 80 00 04 bne 400032c4 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400032b8: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400032bc: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400032c0: b0 10 20 00 clr %i0
}
return -1;
}
400032c4: 81 c7 e0 08 ret
400032c8: 81 e8 00 00 restore
40007f78 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007f78: 9d e3 bf a0 save %sp, -96, %sp
if (
40007f7c: 03 10 00 96 sethi %hi(0x40025800), %g1
40007f80: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 40025bd8 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40007f84: a2 10 00 18 mov %i0, %l1
40007f88: a0 10 00 19 mov %i1, %l0
if (
40007f8c: 80 a0 60 03 cmp %g1, 3
40007f90: 02 80 00 08 be 40007fb0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40007f94: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40007f98: 7f ff fb 91 call 40006ddc <malloc_deferred_frees_process>
40007f9c: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40007fa0: 03 10 00 91 sethi %hi(0x40024400), %g1
40007fa4: f0 00 63 30 ld [ %g1 + 0x330 ], %i0 ! 40024730 <RTEMS_Malloc_Heap>
40007fa8: 40 00 16 61 call 4000d92c <_Protected_heap_Allocate_aligned_with_boundary>
40007fac: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40007fb0: 7f ff fb 79 call 40006d94 <malloc_is_system_state_OK>
40007fb4: 01 00 00 00 nop
40007fb8: 80 8a 20 ff btst 0xff, %o0
40007fbc: 12 bf ff f7 bne 40007f98 <rtems_heap_allocate_aligned_with_boundary+0x20>
40007fc0: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40007fc4: 81 c7 e0 08 ret
40007fc8: 81 e8 00 00 restore
4000233c <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
4000233c: 9d e3 bf 88 save %sp, -120, %sp
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002340: 40 00 37 28 call 4000ffe0 <strlen>
40002344: 90 10 00 18 mov %i0, %o0
40002348: a0 07 bf ec add %fp, -20, %l0
4000234c: 92 10 00 08 mov %o0, %o1
40002350: 94 10 20 00 clr %o2
40002354: 96 10 00 10 mov %l0, %o3
40002358: 98 10 20 01 mov 1, %o4
4000235c: 40 00 00 ae call 40002614 <rtems_filesystem_evaluate_path>
40002360: 90 10 00 18 mov %i0, %o0
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
40002364: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_jnode_t *the_jnode;
rtems_filesystem_location_info_t loc;
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
40002368: a4 10 00 08 mov %o0, %l2
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
4000236c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
int result;
rtems_filesystem_node_types_t node_type;
result = rtems_filesystem_evaluate_path(
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
40002370: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
40002374: 9f c0 40 00 call %g1
40002378: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000237c: 80 a2 20 02 cmp %o0, 2
40002380: 02 80 00 07 be 4000239c <rtems_io_lookup_name+0x60>
40002384: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
40002388: 90 10 00 10 mov %l0, %o0
4000238c: 40 00 00 db call 400026f8 <rtems_filesystem_freenode>
40002390: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
40002394: 81 c7 e0 08 ret
40002398: 81 e8 00 00 restore
name, strlen( name ), 0x00, &loc, true );
the_jnode = loc.node_access;
node_type = (*loc.ops->node_type_h)( &loc );
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
4000239c: 12 bf ff fc bne 4000238c <rtems_io_lookup_name+0x50> <== NEVER TAKEN
400023a0: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
400023a4: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
400023a8: 40 00 37 0e call 4000ffe0 <strlen>
400023ac: 90 10 00 18 mov %i0, %o0
400023b0: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400023b4: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400023b8: 90 10 00 10 mov %l0, %o0
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
400023bc: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400023c0: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400023c4: b0 10 20 00 clr %i0
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400023c8: 40 00 00 cc call 400026f8 <rtems_filesystem_freenode>
400023cc: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
400023d0: 81 c7 e0 08 ret
400023d4: 81 e8 00 00 restore
40007bc8 <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
)
{
40007bc8: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40007bcc: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40007bd0: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 4001acd0 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
40007bd4: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40007bd8: 03 10 00 6c sethi %hi(0x4001b000), %g1
if ( rtems_interrupt_is_in_progress() )
40007bdc: 80 a0 a0 00 cmp %g2, 0
40007be0: 12 80 00 42 bne 40007ce8 <rtems_io_register_driver+0x120>
40007be4: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40007be8: 80 a6 a0 00 cmp %i2, 0
40007bec: 02 80 00 50 be 40007d2c <rtems_io_register_driver+0x164>
40007bf0: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40007bf4: 80 a6 60 00 cmp %i1, 0
40007bf8: 02 80 00 4d be 40007d2c <rtems_io_register_driver+0x164>
40007bfc: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007c00: c4 06 40 00 ld [ %i1 ], %g2
40007c04: 80 a0 a0 00 cmp %g2, 0
40007c08: 22 80 00 46 be,a 40007d20 <rtems_io_register_driver+0x158>
40007c0c: 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 )
40007c10: 80 a1 00 18 cmp %g4, %i0
40007c14: 08 80 00 33 bleu 40007ce0 <rtems_io_register_driver+0x118>
40007c18: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007c1c: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007c20: c8 00 a3 90 ld [ %g2 + 0x390 ], %g4 ! 4001a790 <_Thread_Dispatch_disable_level>
40007c24: 88 01 20 01 inc %g4
40007c28: c8 20 a3 90 st %g4, [ %g2 + 0x390 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40007c2c: 80 a6 20 00 cmp %i0, 0
40007c30: 12 80 00 30 bne 40007cf0 <rtems_io_register_driver+0x128>
40007c34: 1b 10 00 6c sethi %hi(0x4001b000), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40007c38: c8 00 61 04 ld [ %g1 + 0x104 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40007c3c: 80 a1 20 00 cmp %g4, 0
40007c40: 22 80 00 3d be,a 40007d34 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40007c44: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40007c48: 10 80 00 05 b 40007c5c <rtems_io_register_driver+0x94>
40007c4c: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40007c50: 80 a1 00 18 cmp %g4, %i0
40007c54: 08 80 00 0a bleu 40007c7c <rtems_io_register_driver+0xb4>
40007c58: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007c5c: c4 00 40 00 ld [ %g1 ], %g2
40007c60: 80 a0 a0 00 cmp %g2, 0
40007c64: 32 bf ff fb bne,a 40007c50 <rtems_io_register_driver+0x88>
40007c68: b0 06 20 01 inc %i0
40007c6c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007c70: 80 a0 a0 00 cmp %g2, 0
40007c74: 32 bf ff f7 bne,a 40007c50 <rtems_io_register_driver+0x88>
40007c78: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40007c7c: 80 a1 00 18 cmp %g4, %i0
40007c80: 02 80 00 2d be 40007d34 <rtems_io_register_driver+0x16c>
40007c84: f0 26 80 00 st %i0, [ %i2 ]
40007c88: 83 2e 20 03 sll %i0, 3, %g1
40007c8c: 85 2e 20 05 sll %i0, 5, %g2
40007c90: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007c94: c8 03 61 08 ld [ %o5 + 0x108 ], %g4
40007c98: da 00 c0 00 ld [ %g3 ], %o5
40007c9c: 82 01 00 02 add %g4, %g2, %g1
40007ca0: da 21 00 02 st %o5, [ %g4 + %g2 ]
40007ca4: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007ca8: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cac: c4 20 60 04 st %g2, [ %g1 + 4 ]
40007cb0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40007cb4: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40007cb8: c4 20 60 08 st %g2, [ %g1 + 8 ]
40007cbc: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40007cc0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40007cc4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40007cc8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40007ccc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40007cd0: 40 00 08 62 call 40009e58 <_Thread_Enable_dispatch>
40007cd4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40007cd8: 40 00 24 4a call 40010e00 <rtems_io_initialize>
40007cdc: 81 e8 00 00 restore
}
40007ce0: 81 c7 e0 08 ret
40007ce4: 91 e8 20 0a restore %g0, 0xa, %o0
)
{
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
return RTEMS_CALLED_FROM_ISR;
40007ce8: 81 c7 e0 08 ret
40007cec: 91 e8 20 12 restore %g0, 0x12, %o0
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
40007cf0: c2 03 61 08 ld [ %o5 + 0x108 ], %g1
40007cf4: 89 2e 20 05 sll %i0, 5, %g4
40007cf8: 85 2e 20 03 sll %i0, 3, %g2
40007cfc: 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;
40007d00: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40007d04: 80 a1 20 00 cmp %g4, 0
40007d08: 02 80 00 0f be 40007d44 <rtems_io_register_driver+0x17c>
40007d0c: 82 00 40 02 add %g1, %g2, %g1
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();
40007d10: 40 00 08 52 call 40009e58 <_Thread_Enable_dispatch>
40007d14: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40007d18: 81 c7 e0 08 ret
40007d1c: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007d20: 80 a0 a0 00 cmp %g2, 0
40007d24: 32 bf ff bc bne,a 40007c14 <rtems_io_register_driver+0x4c>
40007d28: 80 a1 00 18 cmp %g4, %i0
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
40007d2c: 81 c7 e0 08 ret
40007d30: 91 e8 20 09 restore %g0, 9, %o0
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
40007d34: 40 00 08 49 call 40009e58 <_Thread_Enable_dispatch>
40007d38: b0 10 20 05 mov 5, %i0
return sc;
40007d3c: 81 c7 e0 08 ret
40007d40: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
40007d44: c2 00 60 04 ld [ %g1 + 4 ], %g1
40007d48: 80 a0 60 00 cmp %g1, 0
40007d4c: 12 bf ff f1 bne 40007d10 <rtems_io_register_driver+0x148>
40007d50: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40007d54: 10 bf ff d0 b 40007c94 <rtems_io_register_driver+0xcc>
40007d58: f0 26 80 00 st %i0, [ %i2 ]
400092f8 <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)
{
400092f8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
400092fc: 80 a6 20 00 cmp %i0, 0
40009300: 02 80 00 20 be 40009380 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
40009304: 25 10 00 85 sethi %hi(0x40021400), %l2
40009308: a4 14 a3 9c or %l2, 0x39c, %l2 ! 4002179c <_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)
4000930c: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40009310: c2 04 80 00 ld [ %l2 ], %g1
40009314: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
40009318: 80 a4 60 00 cmp %l1, 0
4000931c: 22 80 00 16 be,a 40009374 <rtems_iterate_over_all_threads+0x7c>
40009320: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40009324: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40009328: 84 90 60 00 orcc %g1, 0, %g2
4000932c: 22 80 00 12 be,a 40009374 <rtems_iterate_over_all_threads+0x7c>
40009330: a4 04 a0 04 add %l2, 4, %l2
40009334: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40009338: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000933c: 83 2c 20 02 sll %l0, 2, %g1
40009340: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
40009344: 90 90 60 00 orcc %g1, 0, %o0
40009348: 02 80 00 05 be 4000935c <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000934c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
40009350: 9f c6 00 00 call %i0
40009354: 01 00 00 00 nop
40009358: 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++ ) {
4000935c: 83 28 a0 10 sll %g2, 0x10, %g1
40009360: 83 30 60 10 srl %g1, 0x10, %g1
40009364: 80 a0 40 10 cmp %g1, %l0
40009368: 3a bf ff f5 bcc,a 4000933c <rtems_iterate_over_all_threads+0x44>
4000936c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40009370: 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++ ) {
40009374: 80 a4 80 13 cmp %l2, %l3
40009378: 32 bf ff e7 bne,a 40009314 <rtems_iterate_over_all_threads+0x1c>
4000937c: c2 04 80 00 ld [ %l2 ], %g1
40009380: 81 c7 e0 08 ret
40009384: 81 e8 00 00 restore
4000b70c <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b70c: 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 );
4000b710: 23 10 00 58 sethi %hi(0x40016000), %l1
4000b714: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 ! 40016360 <rtems_libio_semaphore>
4000b718: 92 10 20 00 clr %o1
4000b71c: 7f ff ea 8c call 4000614c <rtems_semaphore_obtain>
4000b720: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b724: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b728: 80 a2 20 00 cmp %o0, 0
4000b72c: 02 80 00 04 be 4000b73c <rtems_libio_free+0x30> <== NEVER TAKEN
4000b730: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b734: 7f ff ea 4f call 40006070 <rtems_semaphore_delete>
4000b738: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b73c: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000b740: 03 10 00 58 sethi %hi(0x40016000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b744: f0 04 63 60 ld [ %l1 + 0x360 ], %i0
4000b748: c6 00 63 5c ld [ %g1 + 0x35c ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b74c: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000b750: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b754: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000b758: e0 20 63 5c st %l0, [ %g1 + 0x35c ]
4000b75c: 7f ff ea c7 call 40006278 <rtems_semaphore_release>
4000b760: 81 e8 00 00 restore
40002850 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40002850: 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)
40002854: 03 10 00 56 sethi %hi(0x40015800), %g1
40002858: e0 00 62 a4 ld [ %g1 + 0x2a4 ], %l0 ! 40015aa4 <rtems_libio_number_iops>
4000285c: 80 a4 20 00 cmp %l0, 0
40002860: 02 80 00 19 be 400028c4 <rtems_libio_init+0x74> <== NEVER TAKEN
40002864: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002868: 90 10 00 10 mov %l0, %o0
4000286c: 7f ff ff 38 call 4000254c <calloc>
40002870: 92 10 20 40 mov 0x40, %o1
40002874: 03 10 00 58 sethi %hi(0x40016000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002878: 84 92 20 00 orcc %o0, 0, %g2
4000287c: 02 80 00 26 be 40002914 <rtems_libio_init+0xc4>
40002880: d0 20 63 58 st %o0, [ %g1 + 0x358 ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40002884: 03 10 00 58 sethi %hi(0x40016000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002888: 80 a4 20 01 cmp %l0, 1
4000288c: 08 80 00 0c bleu 400028bc <rtems_libio_init+0x6c> <== NEVER TAKEN
40002890: d0 20 63 5c st %o0, [ %g1 + 0x35c ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
40002894: 82 02 20 40 add %o0, 0x40, %g1
40002898: 84 10 20 01 mov 1, %g2
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++)
iop->data1 = iop + 1;
4000289c: c2 20 7f f8 st %g1, [ %g1 + -8 ]
400028a0: 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++)
400028a4: 80 a0 80 10 cmp %g2, %l0
400028a8: 12 bf ff fd bne 4000289c <rtems_libio_init+0x4c>
400028ac: 82 00 60 40 add %g1, 0x40, %g1
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
400028b0: 84 00 bf ff add %g2, -1, %g2
400028b4: 85 28 a0 06 sll %g2, 6, %g2
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400028b8: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
400028bc: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400028c0: 92 10 20 01 mov 1, %o1
400028c4: 11 13 10 92 sethi %hi(0x4c424800), %o0
400028c8: 94 10 20 54 mov 0x54, %o2
400028cc: 90 12 21 4f or %o0, 0x14f, %o0
400028d0: 96 10 20 00 clr %o3
400028d4: 19 10 00 58 sethi %hi(0x40016000), %o4
400028d8: 40 00 0d 72 call 40005ea0 <rtems_semaphore_create>
400028dc: 98 13 23 60 or %o4, 0x360, %o4 ! 40016360 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400028e0: 80 a2 20 00 cmp %o0, 0
400028e4: 12 80 00 0a bne 4000290c <rtems_libio_init+0xbc> <== NEVER TAKEN
400028e8: 03 10 00 56 sethi %hi(0x40015800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400028ec: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 40015aa0 <rtems_fs_init_helper>
400028f0: 80 a0 60 00 cmp %g1, 0
400028f4: 02 80 00 04 be 40002904 <rtems_libio_init+0xb4> <== NEVER TAKEN
400028f8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400028fc: 9f c0 40 00 call %g1
40002900: 01 00 00 00 nop
40002904: 81 c7 e0 08 ret
40002908: 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 );
4000290c: 40 00 0f c4 call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
40002910: 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);
40002914: 40 00 0f c2 call 4000681c <rtems_fatal_error_occurred>
40002918: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000b7f4 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000b7f4: 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 );
4000b7f8: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b7fc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 <rtems_libio_semaphore>
4000b800: 92 10 20 00 clr %o1
4000b804: 7f ff ea 52 call 4000614c <rtems_semaphore_obtain>
4000b808: 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++){
4000b80c: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b810: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 <rtems_libio_number_iops>
4000b814: 05 10 00 58 sethi %hi(0x40016000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b818: a2 10 20 00 clr %l1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b81c: 80 a0 60 00 cmp %g1, 0
4000b820: 02 80 00 0f be 4000b85c <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000b824: c4 00 a3 58 ld [ %g2 + 0x358 ], %g2
4000b828: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b82c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b830: 80 89 21 00 btst 0x100, %g4
4000b834: 02 80 00 06 be 4000b84c <rtems_libio_is_file_open+0x58>
4000b838: 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 ) {
4000b83c: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000b840: 80 a1 00 18 cmp %g4, %i0
4000b844: 02 80 00 0b be 4000b870 <rtems_libio_is_file_open+0x7c>
4000b848: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b84c: 80 a0 c0 01 cmp %g3, %g1
4000b850: 0a bf ff f7 bcs 4000b82c <rtems_libio_is_file_open+0x38>
4000b854: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000b858: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b85c: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
4000b860: 7f ff ea 86 call 40006278 <rtems_semaphore_release>
4000b864: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b868: 81 c7 e0 08 ret
4000b86c: 81 e8 00 00 restore
4000b870: 7f ff ea 82 call 40006278 <rtems_semaphore_release>
4000b874: a2 10 20 01 mov 1, %l1
4000b878: 81 c7 e0 08 ret
4000b87c: 91 e8 00 11 restore %g0, %l1, %o0
4000b768 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000b768: 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 );
4000b76c: 21 10 00 58 sethi %hi(0x40016000), %l0
4000b770: d0 04 23 60 ld [ %l0 + 0x360 ], %o0 ! 40016360 <rtems_libio_semaphore>
4000b774: 92 10 20 00 clr %o1
4000b778: 7f ff ea 75 call 4000614c <rtems_semaphore_obtain>
4000b77c: 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++){
4000b780: 03 10 00 56 sethi %hi(0x40015800), %g1
4000b784: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 <rtems_libio_number_iops>
4000b788: 05 10 00 58 sethi %hi(0x40016000), %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
4000b78c: a2 10 20 00 clr %l1
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b790: 80 a0 60 00 cmp %g1, 0
4000b794: 02 80 00 0f be 4000b7d0 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000b798: c4 00 a3 58 ld [ %g2 + 0x358 ], %g2
4000b79c: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000b7a0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000b7a4: 80 89 21 00 btst 0x100, %g4
4000b7a8: 02 80 00 06 be 4000b7c0 <rtems_libio_is_open_files_in_fs+0x58>
4000b7ac: 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 ) {
4000b7b0: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000b7b4: 80 a1 00 18 cmp %g4, %i0
4000b7b8: 02 80 00 0b be 4000b7e4 <rtems_libio_is_open_files_in_fs+0x7c>
4000b7bc: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000b7c0: 80 a0 c0 01 cmp %g3, %g1
4000b7c4: 0a bf ff f7 bcs 4000b7a0 <rtems_libio_is_open_files_in_fs+0x38>
4000b7c8: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
4000b7cc: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b7d0: d0 04 23 60 ld [ %l0 + 0x360 ], %o0
4000b7d4: 7f ff ea a9 call 40006278 <rtems_semaphore_release>
4000b7d8: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000b7dc: 81 c7 e0 08 ret
4000b7e0: 81 e8 00 00 restore
4000b7e4: 7f ff ea a5 call 40006278 <rtems_semaphore_release>
4000b7e8: a2 10 20 01 mov 1, %l1
4000b7ec: 81 c7 e0 08 ret
4000b7f0: 91 e8 00 11 restore %g0, %l1, %o0
40003d94 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40003d94: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40003d98: 40 00 0c 5e call 40006f10 <rtems_task_self>
40003d9c: a2 07 bf ec add %fp, -20, %l1
40003da0: a4 10 00 08 mov %o0, %l2
rtems_filesystem_location_info_t root_loc;
rtems_filesystem_location_info_t current_loc;
rtems_user_env_t *new_env = NULL;
int rv = 0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0);
40003da4: 21 10 00 55 sethi %hi(0x40015400), %l0
40003da8: 92 10 20 01 mov 1, %o1
40003dac: 90 14 21 68 or %l0, 0x168, %o0
40003db0: 94 10 20 00 clr %o2
40003db4: 96 10 00 11 mov %l1, %o3
40003db8: 98 10 20 00 clr %o4
40003dbc: 7f ff fb 2d call 40002a70 <rtems_filesystem_evaluate_path>
40003dc0: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40003dc4: 80 a2 20 00 cmp %o0, 0
40003dc8: 12 80 00 45 bne 40003edc <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40003dcc: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40003dd0: 90 14 21 68 or %l0, 0x168, %o0
40003dd4: 92 10 20 01 mov 1, %o1
40003dd8: 94 10 20 00 clr %o2
40003ddc: 96 10 00 13 mov %l3, %o3
40003de0: 7f ff fb 24 call 40002a70 <rtems_filesystem_evaluate_path>
40003de4: 98 10 20 00 clr %o4
if (rv != 0)
40003de8: 80 a2 20 00 cmp %o0, 0
40003dec: 12 80 00 39 bne 40003ed0 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40003df0: 2d 10 00 58 sethi %hi(0x40016000), %l6
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
rtems_current_user_env == &rtems_global_user_env
40003df4: e0 05 a1 ac ld [ %l6 + 0x1ac ], %l0 ! 400161ac <rtems_current_user_env>
/*
* Bharath: I'm not sure if the check can be reduced to
* if( rtems_current_user_env->task_id != task_id ) {
*/
if (
40003df8: 29 10 00 5a sethi %hi(0x40016800), %l4
40003dfc: a8 15 21 6c or %l4, 0x16c, %l4 ! 4001696c <rtems_global_user_env>
40003e00: 80 a4 00 14 cmp %l0, %l4
40003e04: 02 80 00 06 be 40003e1c <rtems_libio_set_private_env+0x88>
40003e08: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40003e0c: c2 04 00 00 ld [ %l0 ], %g1
40003e10: 80 a0 40 12 cmp %g1, %l2
40003e14: 02 80 00 11 be 40003e58 <rtems_libio_set_private_env+0xc4>
40003e18: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40003e1c: 7f ff fc f7 call 400031f8 <malloc>
40003e20: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40003e24: aa 92 20 00 orcc %o0, 0, %l5
40003e28: 02 80 00 28 be 40003ec8 <rtems_libio_set_private_env+0x134>
40003e2c: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40003e30: 90 10 20 00 clr %o0
40003e34: 92 15 a1 ac or %l6, 0x1ac, %o1
40003e38: 15 10 00 0f sethi %hi(0x40003c00), %o2
40003e3c: 40 00 0c 54 call 40006f8c <rtems_task_variable_add>
40003e40: 94 12 a1 5c or %o2, 0x15c, %o2 ! 40003d5c <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40003e44: 80 a2 20 00 cmp %o0, 0
40003e48: 12 80 00 1e bne 40003ec0 <rtems_libio_set_private_env+0x12c>
40003e4c: 03 10 00 58 sethi %hi(0x40016000), %g1
goto error_3;
rtems_current_user_env = new_env;
40003e50: e0 20 61 ac st %l0, [ %g1 + 0x1ac ] ! 400161ac <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40003e54: 90 10 00 10 mov %l0, %o0
40003e58: 92 10 00 14 mov %l4, %o1
40003e5c: 40 00 30 83 call 40010068 <memcpy>
40003e60: 94 10 20 48 mov 0x48, %o2
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e64: c2 07 bf ec ld [ %fp + -20 ], %g1
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
rtems_current_user_env->task_id = task_id;
40003e68: e4 24 00 00 st %l2, [ %l0 ]
* Clone the pathlocs. In contrast to most other code we must _not_ free the
* original locs because what we are trying to do here is forking off clones.
* The reason is a pathloc can be allocated by the file system and needs to
* be freed when deleting the environment.
*/
rtems_filesystem_root = root_loc;
40003e6c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40003e70: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003e74: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40003e78: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003e7c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40003e80: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003e84: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40003e88: c2 07 bf fc ld [ %fp + -4 ], %g1
40003e8c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40003e90: c2 07 bf d8 ld [ %fp + -40 ], %g1
40003e94: c2 24 20 04 st %g1, [ %l0 + 4 ]
40003e98: c2 07 bf dc ld [ %fp + -36 ], %g1
40003e9c: c2 24 20 08 st %g1, [ %l0 + 8 ]
40003ea0: c2 07 bf e0 ld [ %fp + -32 ], %g1
40003ea4: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40003ea8: c2 07 bf e4 ld [ %fp + -28 ], %g1
40003eac: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40003eb0: c2 07 bf e8 ld [ %fp + -24 ], %g1
40003eb4: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40003eb8: 81 c7 e0 08 ret
40003ebc: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40003ec0: 7f ff fb 2c call 40002b70 <free>
40003ec4: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40003ec8: 7f ff fb 23 call 40002b54 <rtems_filesystem_freenode>
40003ecc: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40003ed0: 90 10 00 11 mov %l1, %o0
40003ed4: 7f ff fb 20 call 40002b54 <rtems_filesystem_freenode>
40003ed8: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40003edc: 81 c7 e0 08 ret
40003ee0: 81 e8 00 00 restore
40003ee4 <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
40003ee4: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40003ee8: 40 00 0c 0a call 40006f10 <rtems_task_self>
40003eec: a4 10 20 00 clr %l2
/*
* If this was an attempt to share the task with self,
* if somebody wanted to do it... Lets tell them, its shared
*/
if( task_id == current_task_id )
40003ef0: 80 a6 00 08 cmp %i0, %o0
40003ef4: 02 80 00 10 be 40003f34 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40003ef8: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40003efc: 90 10 00 18 mov %i0, %o0
40003f00: 23 10 00 58 sethi %hi(0x40016000), %l1
40003f04: 94 07 bf fc add %fp, -4, %o2
40003f08: 40 00 0c 51 call 4000704c <rtems_task_variable_get>
40003f0c: 92 14 61 ac or %l1, 0x1ac, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40003f10: a4 92 20 00 orcc %o0, 0, %l2
40003f14: 12 80 00 09 bne 40003f38 <rtems_libio_share_private_env+0x54>
40003f18: b0 10 00 12 mov %l2, %i0
* If we have a current environment in place, we need to
* free it, since we will be sharing the variable with the
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
40003f1c: d0 04 61 ac ld [ %l1 + 0x1ac ], %o0
40003f20: c2 02 00 00 ld [ %o0 ], %g1
40003f24: 80 a0 40 10 cmp %g1, %l0
40003f28: 02 80 00 06 be 40003f40 <rtems_libio_share_private_env+0x5c>
40003f2c: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003f30: c2 24 61 ac st %g1, [ %l1 + 0x1ac ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40003f34: b0 10 00 12 mov %l2, %i0
40003f38: 81 c7 e0 08 ret
40003f3c: 81 e8 00 00 restore
* shared_user_env
*/
if (rtems_current_user_env->task_id==current_task_id) {
rtems_user_env_t *tmp = rtems_current_user_env;
free_user_env( tmp );
40003f40: 7f ff ff 87 call 40003d5c <free_user_env>
40003f44: b0 10 00 12 mov %l2, %i0
}
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003f48: c2 07 bf fc ld [ %fp + -4 ], %g1
40003f4c: c2 24 61 ac st %g1, [ %l1 + 0x1ac ]
40003f50: 81 c7 e0 08 ret
40003f54: 81 e8 00 00 restore
4000b5e0 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b5e0: 84 0a 20 06 and %o0, 6, %g2
4000b5e4: 80 a0 a0 06 cmp %g2, 6
4000b5e8: 02 80 00 05 be 4000b5fc <rtems_libio_to_fcntl_flags+0x1c>
4000b5ec: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b5f0: 80 8a 20 02 btst 2, %o0
4000b5f4: 02 80 00 0e be 4000b62c <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000b5f8: 82 10 20 00 clr %g1
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
4000b5fc: 80 8a 20 01 btst 1, %o0
4000b600: 02 80 00 04 be 4000b610 <rtems_libio_to_fcntl_flags+0x30>
4000b604: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b608: 05 00 00 10 sethi %hi(0x4000), %g2
4000b60c: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b610: 32 80 00 02 bne,a 4000b618 <rtems_libio_to_fcntl_flags+0x38>
4000b614: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b618: 80 8a 24 00 btst 0x400, %o0
4000b61c: 32 80 00 02 bne,a 4000b624 <rtems_libio_to_fcntl_flags+0x44>
4000b620: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b624: 81 c3 e0 08 retl
4000b628: 90 10 00 01 mov %g1, %o0
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
4000b62c: 82 0a 20 04 and %o0, 4, %g1 <== NOT EXECUTED
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
4000b630: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000b634: 10 bf ff f2 b 4000b5fc <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000b638: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
400071b8 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
400071b8: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
400071bc: 03 10 00 91 sethi %hi(0x40024400), %g1
400071c0: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40024730 <RTEMS_Malloc_Heap>
400071c4: 92 10 00 18 mov %i0, %o1
400071c8: 40 00 1a 01 call 4000d9cc <_Protected_heap_Get_block_size>
400071cc: 94 07 bf fc add %fp, -4, %o2
400071d0: 80 8a 20 ff btst 0xff, %o0
400071d4: 02 80 00 08 be 400071f4 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
400071d8: 03 10 00 96 sethi %hi(0x40025800), %g1
MSBUMP(lifetime_freed, size);
400071dc: c8 07 bf fc ld [ %fp + -4 ], %g4
400071e0: 82 10 60 d0 or %g1, 0xd0, %g1
400071e4: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400071e8: 86 80 c0 04 addcc %g3, %g4, %g3
400071ec: 84 40 a0 00 addx %g2, 0, %g2
400071f0: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400071f4: 81 c7 e0 08 ret
400071f8: 81 e8 00 00 restore
400071fc <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
400071fc: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t actual_size = 0;
uint32_t current_depth;
rtems_malloc_statistics_t *s = &rtems_malloc_statistics;
if ( !pointer )
40007200: 80 a6 20 00 cmp %i0, 0
40007204: 02 80 00 14 be 40007254 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40007208: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
4000720c: 03 10 00 91 sethi %hi(0x40024400), %g1
40007210: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40024730 <RTEMS_Malloc_Heap>
40007214: 92 10 00 18 mov %i0, %o1
40007218: 40 00 19 ed call 4000d9cc <_Protected_heap_Get_block_size>
4000721c: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40007220: 03 10 00 96 sethi %hi(0x40025800), %g1
40007224: d8 07 bf fc ld [ %fp + -4 ], %o4
40007228: 82 10 60 d0 or %g1, 0xd0, %g1
4000722c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007230: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
40007234: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
40007238: 86 80 c0 0c addcc %g3, %o4, %g3
4000723c: 84 40 a0 00 addx %g2, 0, %g2
40007240: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40007244: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
40007248: 80 a0 80 04 cmp %g2, %g4
4000724c: 38 80 00 02 bgu,a 40007254 <rtems_malloc_statistics_at_malloc+0x58>
40007250: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40007254: 81 c7 e0 08 ret
40007258: 81 e8 00 00 restore
4000fd24 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fd24: 9d e3 bf a0 save %sp, -96, %sp
4000fd28: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fd2c: 80 a4 20 00 cmp %l0, 0
4000fd30: 02 80 00 22 be 4000fdb8 <rtems_memalign+0x94>
4000fd34: b0 10 20 16 mov 0x16, %i0
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000fd38: 03 10 00 6a sethi %hi(0x4001a800), %g1
4000fd3c: c2 00 60 e8 ld [ %g1 + 0xe8 ], %g1 ! 4001a8e8 <_System_state_Current>
4000fd40: 80 a0 60 03 cmp %g1, 3
4000fd44: 02 80 00 18 be 4000fda4 <rtems_memalign+0x80> <== ALWAYS TAKEN
4000fd48: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fd4c: 7f ff cf 25 call 400039e0 <malloc_deferred_frees_process>
4000fd50: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
4000fd54: 03 10 00 67 sethi %hi(0x40019c00), %g1
4000fd58: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 40019c90 <RTEMS_Malloc_Heap>
4000fd5c: 94 10 00 19 mov %i1, %o2
4000fd60: 92 10 00 1a mov %i2, %o1
4000fd64: 7f ff e5 4d call 40009298 <_Protected_heap_Allocate_aligned_with_boundary>
4000fd68: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fd6c: 80 a2 20 00 cmp %o0, 0
4000fd70: 02 80 00 12 be 4000fdb8 <rtems_memalign+0x94>
4000fd74: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fd78: 03 10 00 68 sethi %hi(0x4001a000), %g1
4000fd7c: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 4001a358 <rtems_malloc_statistics_helpers>
4000fd80: 80 a0 60 00 cmp %g1, 0
4000fd84: 22 80 00 06 be,a 4000fd9c <rtems_memalign+0x78>
4000fd88: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fd8c: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000fd90: 9f c0 40 00 call %g1
4000fd94: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
4000fd98: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4000fd9c: 81 c7 e0 08 ret
4000fda0: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
4000fda4: 7f ff ce fd call 40003998 <malloc_is_system_state_OK>
4000fda8: 01 00 00 00 nop
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000fdac: 80 8a 20 ff btst 0xff, %o0
4000fdb0: 12 bf ff e7 bne 4000fd4c <rtems_memalign+0x28> <== ALWAYS TAKEN
4000fdb4: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4000fdb8: 81 c7 e0 08 ret
4000fdbc: 81 e8 00 00 restore
4000e1d0 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000e1d0: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000e1d4: 90 10 00 18 mov %i0, %o0
4000e1d8: 40 00 0f 24 call 40011e68 <strdup>
4000e1dc: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000e1e0: 80 a2 20 00 cmp %o0, 0
4000e1e4: 02 80 00 30 be 4000e2a4 <rtems_mkdir+0xd4> <== NEVER TAKEN
4000e1e8: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e1ec: c2 0a 00 00 ldub [ %o0 ], %g1
4000e1f0: 83 28 60 18 sll %g1, 0x18, %g1
4000e1f4: 85 38 60 18 sra %g1, 0x18, %g2
4000e1f8: 80 a0 a0 2f cmp %g2, 0x2f
4000e1fc: 02 80 00 5a be 4000e364 <rtems_mkdir+0x194>
4000e200: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000e204: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000e208: a6 10 20 00 clr %l3
4000e20c: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e210: a8 10 20 2f mov 0x2f, %l4
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
4000e214: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e218: 2f 00 00 3c sethi %hi(0xf000), %l7
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000e21c: 80 a0 60 00 cmp %g1, 0
4000e220: 02 80 00 0c be 4000e250 <rtems_mkdir+0x80> <== NEVER TAKEN
4000e224: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000e228: 80 a0 60 2f cmp %g1, 0x2f
4000e22c: 22 80 00 4a be,a 4000e354 <rtems_mkdir+0x184>
4000e230: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000e234: a2 04 60 01 inc %l1
4000e238: c2 0c 40 00 ldub [ %l1 ], %g1
4000e23c: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000e240: 83 38 60 18 sra %g1, 0x18, %g1
4000e244: 80 a0 60 00 cmp %g1, 0
4000e248: 12 bf ff f9 bne 4000e22c <rtems_mkdir+0x5c>
4000e24c: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000e250: c0 2c 40 00 clrb [ %l1 ]
4000e254: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000e258: 80 a0 a0 00 cmp %g2, 0
4000e25c: 12 80 00 37 bne 4000e338 <rtems_mkdir+0x168>
4000e260: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000e264: 80 a4 a0 00 cmp %l2, 0
4000e268: 12 80 00 13 bne 4000e2b4 <rtems_mkdir+0xe4>
4000e26c: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e270: 7f ff d8 2d call 40004324 <mkdir>
4000e274: 90 10 00 10 mov %l0, %o0
4000e278: 80 a2 20 00 cmp %o0, 0
4000e27c: 06 80 00 16 bl 4000e2d4 <rtems_mkdir+0x104>
4000e280: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000e284: 22 80 00 0a be,a 4000e2ac <rtems_mkdir+0xdc>
4000e288: e8 2c 40 00 stb %l4, [ %l1 ]
4000e28c: a2 10 20 01 mov 1, %l1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e290: 7f ff d6 39 call 40003b74 <free>
4000e294: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000e298: 80 a4 60 00 cmp %l1, 0
4000e29c: 02 80 00 48 be 4000e3bc <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000e2a0: b0 10 20 00 clr %i0
}
4000e2a4: 81 c7 e0 08 ret
4000e2a8: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000e2ac: 10 bf ff e2 b 4000e234 <rtems_mkdir+0x64>
4000e2b0: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000e2b4: 40 00 00 80 call 4000e4b4 <umask>
4000e2b8: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000e2bc: 92 10 00 19 mov %i1, %o1
4000e2c0: 7f ff d8 19 call 40004324 <mkdir>
4000e2c4: 90 10 00 10 mov %l0, %o0
4000e2c8: 80 a2 20 00 cmp %o0, 0
4000e2cc: 16 bf ff ee bge 4000e284 <rtems_mkdir+0xb4>
4000e2d0: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
4000e2d4: 40 00 0b 38 call 40010fb4 <__errno>
4000e2d8: 01 00 00 00 nop
4000e2dc: c2 02 00 00 ld [ %o0 ], %g1
4000e2e0: 80 a0 60 11 cmp %g1, 0x11
4000e2e4: 02 80 00 08 be 4000e304 <rtems_mkdir+0x134>
4000e2e8: 90 10 00 10 mov %l0, %o0
4000e2ec: 40 00 0b 32 call 40010fb4 <__errno>
4000e2f0: 01 00 00 00 nop
4000e2f4: c2 02 00 00 ld [ %o0 ], %g1
4000e2f8: 80 a0 60 15 cmp %g1, 0x15
4000e2fc: 12 80 00 32 bne 4000e3c4 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000e300: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000e304: 40 00 00 34 call 4000e3d4 <stat>
4000e308: 92 10 00 15 mov %l5, %o1
4000e30c: 80 a2 20 00 cmp %o0, 0
4000e310: 06 80 00 2d bl 4000e3c4 <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000e314: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000e318: 82 08 40 17 and %g1, %l7, %g1
4000e31c: 80 a0 40 16 cmp %g1, %l6
4000e320: 12 80 00 15 bne 4000e374 <rtems_mkdir+0x1a4>
4000e324: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000e328: 22 bf ff e1 be,a 4000e2ac <rtems_mkdir+0xdc>
4000e32c: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
4000e330: 10 bf ff d8 b 4000e290 <rtems_mkdir+0xc0>
4000e334: a2 10 20 02 mov 2, %l1
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000e338: 40 00 00 5f call 4000e4b4 <umask>
4000e33c: 90 10 20 00 clr %o0
4000e340: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000e344: 40 00 00 5c call 4000e4b4 <umask>
4000e348: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000e34c: 10 bf ff c7 b 4000e268 <rtems_mkdir+0x98>
4000e350: 80 a4 a0 00 cmp %l2, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000e354: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
4000e358: 80 a0 00 01 cmp %g0, %g1
4000e35c: 10 bf ff bf b 4000e258 <rtems_mkdir+0x88>
4000e360: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000e364: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000e368: a2 02 20 01 add %o0, 1, %l1
4000e36c: 10 bf ff a6 b 4000e204 <rtems_mkdir+0x34>
4000e370: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
4000e374: 02 80 00 0a be 4000e39c <rtems_mkdir+0x1cc>
4000e378: 01 00 00 00 nop
errno = EEXIST;
4000e37c: 40 00 0b 0e call 40010fb4 <__errno>
4000e380: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000e384: 82 10 20 11 mov 0x11, %g1
4000e388: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e38c: 7f ff d5 fa call 40003b74 <free>
4000e390: 90 10 00 10 mov %l0, %o0
4000e394: 81 c7 e0 08 ret
4000e398: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000e39c: 40 00 0b 06 call 40010fb4 <__errno>
4000e3a0: 01 00 00 00 nop
4000e3a4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000e3a8: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000e3ac: 40 00 00 42 call 4000e4b4 <umask>
4000e3b0: 90 10 00 13 mov %l3, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000e3b4: 7f ff d5 f0 call 40003b74 <free>
4000e3b8: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
4000e3bc: 81 c7 e0 08 ret
4000e3c0: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000e3c4: 80 a4 a0 00 cmp %l2, 0
4000e3c8: 02 bf ff f9 be 4000e3ac <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000e3cc: 01 00 00 00 nop
4000e3d0: 30 bf ff f9 b,a 4000e3b4 <rtems_mkdir+0x1e4>
40007f18 <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
)
{
40007f18: 9d e3 bf a0 save %sp, -96, %sp
40007f1c: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40007f20: 80 a6 a0 00 cmp %i2, 0
40007f24: 02 80 00 21 be 40007fa8 <rtems_object_get_class_information+0x90>
40007f28: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007f2c: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40007f30: b0 10 20 0a mov 0xa, %i0
* Validate parameters and look up information structure.
*/
if ( !info )
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40007f34: 40 00 07 92 call 40009d7c <_Objects_Get_information>
40007f38: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40007f3c: 80 a2 20 00 cmp %o0, 0
40007f40: 02 80 00 1a be 40007fa8 <rtems_object_get_class_information+0x90>
40007f44: 01 00 00 00 nop
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007f48: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40007f4c: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007f50: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007f54: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
40007f58: c4 26 a0 04 st %g2, [ %i2 + 4 ]
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
40007f5c: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40007f60: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40007f64: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40007f68: 80 a1 20 00 cmp %g4, 0
40007f6c: 02 80 00 0d be 40007fa0 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40007f70: 84 10 20 00 clr %g2
40007f74: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40007f78: 86 10 20 01 mov 1, %g3
40007f7c: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40007f80: 87 28 e0 02 sll %g3, 2, %g3
40007f84: 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++ )
40007f88: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40007f8c: 80 a0 00 03 cmp %g0, %g3
40007f90: 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++ )
40007f94: 80 a1 00 01 cmp %g4, %g1
40007f98: 1a bf ff fa bcc 40007f80 <rtems_object_get_class_information+0x68>
40007f9c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40007fa0: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40007fa4: b0 10 20 00 clr %i0
}
40007fa8: 81 c7 e0 08 ret
40007fac: 81 e8 00 00 restore
40013ce0 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013ce0: 9d e3 bf a0 save %sp, -96, %sp
40013ce4: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40013ce8: 80 a4 20 00 cmp %l0, 0
40013cec: 02 80 00 34 be 40013dbc <rtems_partition_create+0xdc>
40013cf0: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013cf4: 80 a6 60 00 cmp %i1, 0
40013cf8: 02 80 00 31 be 40013dbc <rtems_partition_create+0xdc>
40013cfc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013d00: 80 a7 60 00 cmp %i5, 0
40013d04: 02 80 00 2e be 40013dbc <rtems_partition_create+0xdc> <== NEVER TAKEN
40013d08: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40013d0c: 02 80 00 2e be 40013dc4 <rtems_partition_create+0xe4>
40013d10: 80 a6 a0 00 cmp %i2, 0
40013d14: 02 80 00 2c be 40013dc4 <rtems_partition_create+0xe4>
40013d18: 80 a6 80 1b cmp %i2, %i3
40013d1c: 0a 80 00 28 bcs 40013dbc <rtems_partition_create+0xdc>
40013d20: b0 10 20 08 mov 8, %i0
40013d24: 80 8e e0 07 btst 7, %i3
40013d28: 12 80 00 25 bne 40013dbc <rtems_partition_create+0xdc>
40013d2c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40013d30: 12 80 00 23 bne 40013dbc <rtems_partition_create+0xdc>
40013d34: b0 10 20 09 mov 9, %i0
40013d38: 03 10 00 fd sethi %hi(0x4003f400), %g1
40013d3c: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 4003f6c0 <_Thread_Dispatch_disable_level>
40013d40: 84 00 a0 01 inc %g2
40013d44: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ]
* 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 );
40013d48: 25 10 00 fd sethi %hi(0x4003f400), %l2
40013d4c: 40 00 13 5b call 40018ab8 <_Objects_Allocate>
40013d50: 90 14 a0 d4 or %l2, 0xd4, %o0 ! 4003f4d4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40013d54: a2 92 20 00 orcc %o0, 0, %l1
40013d58: 02 80 00 1d be 40013dcc <rtems_partition_create+0xec>
40013d5c: 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;
40013d60: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40013d64: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40013d68: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40013d6c: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40013d70: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40013d74: 40 00 68 57 call 4002ded0 <.udiv>
40013d78: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013d7c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40013d80: 94 10 00 08 mov %o0, %o2
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40013d84: 96 10 00 1b mov %i3, %o3
40013d88: b8 04 60 24 add %l1, 0x24, %i4
40013d8c: 40 00 0c eb call 40017138 <_Chain_Initialize>
40013d90: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013d94: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40013d98: a4 14 a0 d4 or %l2, 0xd4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013d9c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40013da0: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40013da4: 85 28 a0 02 sll %g2, 2, %g2
40013da8: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40013dac: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40013db0: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40013db4: 40 00 18 4f call 40019ef0 <_Thread_Enable_dispatch>
40013db8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40013dbc: 81 c7 e0 08 ret
40013dc0: 81 e8 00 00 restore
}
40013dc4: 81 c7 e0 08 ret
40013dc8: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40013dcc: 40 00 18 49 call 40019ef0 <_Thread_Enable_dispatch>
40013dd0: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013dd4: 81 c7 e0 08 ret
40013dd8: 81 e8 00 00 restore
40001d30 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40001d30: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40001d34: 80 a6 60 00 cmp %i1, 0
40001d38: 02 80 00 45 be 40001e4c <rtems_print_buffer+0x11c>
40001d3c: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40001d40: 83 30 60 1c srl %g1, 0x1c, %g1
40001d44: ae 06 40 01 add %i1, %g1, %l7
40001d48: ae 0d e0 0f and %l7, 0xf, %l7
40001d4c: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40001d50: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40001d54: 80 a7 20 00 cmp %i4, 0
40001d58: 04 80 00 3b ble 40001e44 <rtems_print_buffer+0x114>
40001d5c: 80 a5 e0 00 cmp %l7, 0
40001d60: 25 10 00 72 sethi %hi(0x4001c800), %l2
40001d64: 27 10 00 76 sethi %hi(0x4001d800), %l3
40001d68: 29 10 00 72 sethi %hi(0x4001c800), %l4
40001d6c: ac 10 20 00 clr %l6
40001d70: a0 07 bf 88 add %fp, -120, %l0
40001d74: a6 14 e3 6c or %l3, 0x36c, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d78: aa 14 a3 88 or %l2, 0x388, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001d7c: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001d80: a8 15 23 90 or %l4, 0x390, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001d84: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40001d88: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40001d8c: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40001d90: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001d94: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40001d98: 90 10 00 10 mov %l0, %o0
40001d9c: 92 10 00 15 mov %l5, %o1
40001da0: 40 00 38 21 call 4000fe24 <sprintf>
40001da4: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001da8: a2 04 60 01 inc %l1
40001dac: 80 a4 60 10 cmp %l1, 0x10
40001db0: 32 bf ff fa bne,a 40001d98 <rtems_print_buffer+0x68>
40001db4: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001db8: 40 00 38 ef call 40010174 <strlen>
40001dbc: 90 10 00 10 mov %l0, %o0
40001dc0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40001dc4: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001dc8: 90 04 00 08 add %l0, %o0, %o0
40001dcc: c0 2a 20 01 clrb [ %o0 + 1 ]
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001dd0: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40001dd4: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001dd8: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001ddc: 84 00 80 01 add %g2, %g1, %g2
40001de0: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001de4: 92 10 00 14 mov %l4, %o1
40001de8: 94 10 00 10 mov %l0, %o2
40001dec: 80 88 a0 97 btst 0x97, %g2
40001df0: 02 80 00 03 be 40001dfc <rtems_print_buffer+0xcc>
40001df4: 96 10 20 2e mov 0x2e, %o3
40001df8: 96 10 00 01 mov %g1, %o3
40001dfc: 40 00 38 0a call 4000fe24 <sprintf>
40001e00: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40001e04: 80 a4 60 10 cmp %l1, 0x10
40001e08: 32 bf ff f3 bne,a 40001dd4 <rtems_print_buffer+0xa4>
40001e0c: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001e10: 40 00 38 d9 call 40010174 <strlen>
40001e14: 90 10 00 10 mov %l0, %o0
40001e18: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40001e1c: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001e20: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001e24: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40001e28: 40 00 06 92 call 40003870 <printk>
40001e2c: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40001e30: ac 05 a0 10 add %l6, 0x10, %l6
40001e34: 80 a7 00 16 cmp %i4, %l6
40001e38: 34 bf ff d5 bg,a 40001d8c <rtems_print_buffer+0x5c>
40001e3c: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40001e40: 80 a5 e0 00 cmp %l7, 0
40001e44: 32 80 00 04 bne,a 40001e54 <rtems_print_buffer+0x124>
40001e48: c0 2f bf 88 clrb [ %fp + -120 ]
40001e4c: 81 c7 e0 08 ret
40001e50: 81 e8 00 00 restore
40001e54: 25 10 00 72 sethi %hi(0x4001c800), %l2
Dump_Line( &buffer[ max ], mod );
40001e58: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001e5c: a2 10 20 00 clr %l1
40001e60: a0 07 bf 88 add %fp, -120, %l0
40001e64: 80 a5 e0 00 cmp %l7, 0
40001e68: 04 80 00 0e ble 40001ea0 <rtems_print_buffer+0x170>
40001e6c: a4 14 a3 88 or %l2, 0x388, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40001e70: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
40001e74: 90 10 00 10 mov %l0, %o0
40001e78: 92 10 00 12 mov %l2, %o1
40001e7c: 40 00 37 ea call 4000fe24 <sprintf>
40001e80: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40001e84: a2 04 60 01 inc %l1
40001e88: 80 a5 c0 11 cmp %l7, %l1
40001e8c: 34 bf ff fa bg,a 40001e74 <rtems_print_buffer+0x144>
40001e90: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40001e94: 80 a5 e0 0f cmp %l7, 0xf
40001e98: 14 80 00 42 bg 40001fa0 <rtems_print_buffer+0x270> <== NEVER TAKEN
40001e9c: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
40001ea0: a4 10 20 20 mov 0x20, %l2
40001ea4: 40 00 38 b4 call 40010174 <strlen>
40001ea8: 90 10 00 10 mov %l0, %o0
40001eac: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
40001eb0: 90 04 00 08 add %l0, %o0, %o0
40001eb4: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
40001eb8: e4 2a 20 02 stb %l2, [ %o0 + 2 ]
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40001ebc: a2 04 60 01 inc %l1
40001ec0: 80 a4 60 0f cmp %l1, 0xf
40001ec4: 04 bf ff f8 ble 40001ea4 <rtems_print_buffer+0x174>
40001ec8: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001ecc: 40 00 38 aa call 40010174 <strlen>
40001ed0: 90 10 00 10 mov %l0, %o0
40001ed4: 82 10 20 7c mov 0x7c, %g1
40001ed8: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001edc: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
40001ee0: 80 a5 e0 00 cmp %l7, 0
40001ee4: 04 80 00 36 ble 40001fbc <rtems_print_buffer+0x28c>
40001ee8: c0 2a 20 01 clrb [ %o0 + 1 ]
40001eec: 27 10 00 76 sethi %hi(0x4001d800), %l3
40001ef0: 29 10 00 72 sethi %hi(0x4001c800), %l4
40001ef4: a2 10 20 00 clr %l1
40001ef8: a6 14 e3 6c or %l3, 0x36c, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40001efc: a4 15 23 90 or %l4, 0x390, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001f00: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
40001f04: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001f08: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40001f0c: 84 00 80 01 add %g2, %g1, %g2
40001f10: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40001f14: 92 10 00 12 mov %l2, %o1
40001f18: 94 10 00 10 mov %l0, %o2
40001f1c: 80 88 a0 97 btst 0x97, %g2
40001f20: 02 80 00 03 be 40001f2c <rtems_print_buffer+0x1fc>
40001f24: 96 10 20 2e mov 0x2e, %o3
40001f28: 96 10 00 01 mov %g1, %o3
40001f2c: 40 00 37 be call 4000fe24 <sprintf>
40001f30: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40001f34: 80 a5 c0 11 cmp %l7, %l1
40001f38: 34 bf ff f3 bg,a 40001f04 <rtems_print_buffer+0x1d4>
40001f3c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40001f40: 80 a5 e0 0f cmp %l7, 0xf
40001f44: 14 80 00 0b bg 40001f70 <rtems_print_buffer+0x240> <== NEVER TAKEN
40001f48: 01 00 00 00 nop
strcat( line_buffer, " " );
40001f4c: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
40001f50: 40 00 38 89 call 40010174 <strlen>
40001f54: 90 10 00 10 mov %l0, %o0
40001f58: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
40001f5c: 90 04 00 08 add %l0, %o0, %o0
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40001f60: ae 05 e0 01 inc %l7
40001f64: 80 a5 e0 0f cmp %l7, 0xf
40001f68: 04 bf ff fa ble 40001f50 <rtems_print_buffer+0x220>
40001f6c: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f70: 40 00 38 81 call 40010174 <strlen>
40001f74: 90 10 00 10 mov %l0, %o0
40001f78: 82 10 20 7c mov 0x7c, %g1
40001f7c: 84 10 20 0a mov 0xa, %g2
40001f80: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40001f84: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40001f88: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40001f8c: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40001f90: 40 00 06 38 call 40003870 <printk>
40001f94: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40001f98: 81 c7 e0 08 ret
40001f9c: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40001fa0: 40 00 38 75 call 40010174 <strlen> <== NOT EXECUTED
40001fa4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40001fa8: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40001fac: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40001fb0: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40001fb4: 10 bf ff ce b 40001eec <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40001fb8: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40001fbc: 10 bf ff e4 b 40001f4c <rtems_print_buffer+0x21c>
40001fc0: ae 10 20 00 clr %l7
40007374 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40007374: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
_Objects_Get( &_Rate_monotonic_Information, id, location );
40007378: 11 10 00 82 sethi %hi(0x40020800), %o0
4000737c: 92 10 00 18 mov %i0, %o1
40007380: 90 12 22 7c or %o0, 0x27c, %o0
40007384: 40 00 09 95 call 400099d8 <_Objects_Get>
40007388: 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 ) {
4000738c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007390: 80 a0 60 00 cmp %g1, 0
40007394: 02 80 00 04 be 400073a4 <rtems_rate_monotonic_period+0x30>
40007398: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000739c: 81 c7 e0 08 ret
400073a0: 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 ) ) {
400073a4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
400073a8: 23 10 00 84 sethi %hi(0x40021000), %l1
400073ac: a2 14 61 18 or %l1, 0x118, %l1 ! 40021118 <_Per_CPU_Information>
400073b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400073b4: 80 a0 80 01 cmp %g2, %g1
400073b8: 02 80 00 06 be 400073d0 <rtems_rate_monotonic_period+0x5c>
400073bc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400073c0: 40 00 0d 30 call 4000a880 <_Thread_Enable_dispatch>
400073c4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400073c8: 81 c7 e0 08 ret
400073cc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400073d0: 12 80 00 0f bne 4000740c <rtems_rate_monotonic_period+0x98>
400073d4: 01 00 00 00 nop
switch ( the_period->state ) {
400073d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400073dc: 80 a0 60 04 cmp %g1, 4
400073e0: 08 80 00 06 bleu 400073f8 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400073e4: b0 10 20 00 clr %i0
the_period->state = RATE_MONOTONIC_ACTIVE;
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400073e8: 40 00 0d 26 call 4000a880 <_Thread_Enable_dispatch>
400073ec: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400073f0: 81 c7 e0 08 ret
400073f4: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400073f8: 83 28 60 02 sll %g1, 2, %g1
400073fc: 05 10 00 7a sethi %hi(0x4001e800), %g2
40007400: 84 10 a3 b4 or %g2, 0x3b4, %g2 ! 4001ebb4 <CSWTCH.2>
40007404: 10 bf ff f9 b 400073e8 <rtems_rate_monotonic_period+0x74>
40007408: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000740c: 7f ff ed e9 call 40002bb0 <sparc_disable_interrupts>
40007410: 01 00 00 00 nop
40007414: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40007418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000741c: 80 a4 a0 00 cmp %l2, 0
40007420: 02 80 00 14 be 40007470 <rtems_rate_monotonic_period+0xfc>
40007424: 80 a4 a0 02 cmp %l2, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
40007428: 02 80 00 29 be 400074cc <rtems_rate_monotonic_period+0x158>
4000742c: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40007430: 12 bf ff e6 bne 400073c8 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40007434: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007438: 7f ff ff 8f call 40007274 <_Rate_monotonic_Update_statistics>
4000743c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007440: 7f ff ed e0 call 40002bc0 <sparc_enable_interrupts>
40007444: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007448: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000744c: 92 04 20 10 add %l0, 0x10, %o1
40007450: 11 10 00 83 sethi %hi(0x40020c00), %o0
the_period->next_length = length;
40007454: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40007458: 90 12 20 a0 or %o0, 0xa0, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
4000745c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007460: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007464: 40 00 11 5f call 4000b9e0 <_Watchdog_Insert>
40007468: b0 10 20 06 mov 6, %i0
4000746c: 30 bf ff df b,a 400073e8 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40007470: 7f ff ed d4 call 40002bc0 <sparc_enable_interrupts>
40007474: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007478: 7f ff ff 63 call 40007204 <_Rate_monotonic_Initiate_statistics>
4000747c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007480: 82 10 20 02 mov 2, %g1
40007484: 92 04 20 10 add %l0, 0x10, %o1
40007488: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000748c: 11 10 00 83 sethi %hi(0x40020c00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007490: 03 10 00 1e sethi %hi(0x40007800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007494: 90 12 20 a0 or %o0, 0xa0, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007498: 82 10 60 48 or %g1, 0x48, %g1
the_watchdog->id = id;
4000749c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400074a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400074a4: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400074a8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400074ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400074b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400074b4: 40 00 11 4b call 4000b9e0 <_Watchdog_Insert>
400074b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400074bc: 40 00 0c f1 call 4000a880 <_Thread_Enable_dispatch>
400074c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400074c4: 81 c7 e0 08 ret
400074c8: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400074cc: 7f ff ff 6a call 40007274 <_Rate_monotonic_Update_statistics>
400074d0: 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;
400074d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400074d8: 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;
400074dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400074e0: 7f ff ed b8 call 40002bc0 <sparc_enable_interrupts>
400074e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400074e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400074ec: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400074f0: 90 10 00 01 mov %g1, %o0
400074f4: 13 00 00 10 sethi %hi(0x4000), %o1
400074f8: 40 00 0f 31 call 4000b1bc <_Thread_Set_state>
400074fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40007500: 7f ff ed ac call 40002bb0 <sparc_disable_interrupts>
40007504: 01 00 00 00 nop
local_state = the_period->state;
40007508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000750c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40007510: 7f ff ed ac call 40002bc0 <sparc_enable_interrupts>
40007514: 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 )
40007518: 80 a4 e0 03 cmp %l3, 3
4000751c: 22 80 00 06 be,a 40007534 <rtems_rate_monotonic_period+0x1c0>
40007520: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40007524: 40 00 0c d7 call 4000a880 <_Thread_Enable_dispatch>
40007528: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000752c: 81 c7 e0 08 ret
40007530: 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 );
40007534: 40 00 0b f8 call 4000a514 <_Thread_Clear_state>
40007538: 13 00 00 10 sethi %hi(0x4000), %o1
4000753c: 30 bf ff fa b,a 40007524 <rtems_rate_monotonic_period+0x1b0>
40007540 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40007540: 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 )
40007544: 80 a6 60 00 cmp %i1, 0
40007548: 02 80 00 4c be 40007678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000754c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40007550: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007554: 9f c6 40 00 call %i1
40007558: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 4001ebc8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4000755c: 90 10 00 18 mov %i0, %o0
40007560: 13 10 00 7a sethi %hi(0x4001e800), %o1
40007564: 9f c6 40 00 call %i1
40007568: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 4001ebe8 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
4000756c: 90 10 00 18 mov %i0, %o0
40007570: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40007574: 9f c6 40 00 call %i1
40007578: 92 12 60 10 or %o1, 0x10, %o1 ! 4001ec10 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4000757c: 90 10 00 18 mov %i0, %o0
40007580: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40007584: 9f c6 40 00 call %i1
40007588: 92 12 60 38 or %o1, 0x38, %o1 ! 4001ec38 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000758c: 90 10 00 18 mov %i0, %o0
40007590: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40007594: 9f c6 40 00 call %i1
40007598: 92 12 60 88 or %o1, 0x88, %o1 ! 4001ec88 <CSWTCH.2+0xd4>
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000759c: 23 10 00 82 sethi %hi(0x40020800), %l1
400075a0: a2 14 62 7c or %l1, 0x27c, %l1 ! 40020a7c <_Rate_monotonic_Information>
400075a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400075a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400075ac: 80 a4 00 01 cmp %l0, %g1
400075b0: 18 80 00 32 bgu 40007678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400075b4: 2f 10 00 7b sethi %hi(0x4001ec00), %l7
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,
400075b8: 39 10 00 7b sethi %hi(0x4001ec00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400075bc: 2b 10 00 77 sethi %hi(0x4001dc00), %l5
400075c0: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
400075c4: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400075c8: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400075cc: ae 15 e0 d8 or %l7, 0xd8, %l7
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
400075d0: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400075d4: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400075d8: b8 17 20 f0 or %i4, 0xf0, %i4
{
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
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;
400075dc: b4 07 bf d0 add %fp, -48, %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400075e0: 10 80 00 06 b 400075f8 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400075e4: aa 15 62 68 or %l5, 0x268, %l5
* 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++ ) {
400075e8: 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 ;
400075ec: 80 a0 40 10 cmp %g1, %l0
400075f0: 0a 80 00 22 bcs 40007678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400075f4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400075f8: 90 10 00 10 mov %l0, %o0
400075fc: 40 00 1c 12 call 4000e644 <rtems_rate_monotonic_get_statistics>
40007600: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40007604: 80 a2 20 00 cmp %o0, 0
40007608: 32 bf ff f8 bne,a 400075e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000760c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
40007610: 92 10 00 1d mov %i5, %o1
40007614: 40 00 1c 3b call 4000e700 <rtems_rate_monotonic_get_status>
40007618: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000761c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007620: 94 10 00 13 mov %l3, %o2
40007624: 40 00 00 b9 call 40007908 <rtems_object_get_name>
40007628: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000762c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007630: 92 10 00 17 mov %l7, %o1
40007634: 94 10 00 10 mov %l0, %o2
40007638: 90 10 00 18 mov %i0, %o0
4000763c: 9f c6 40 00 call %i1
40007640: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007644: 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 );
40007648: 94 10 00 14 mov %l4, %o2
4000764c: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007650: 80 a0 60 00 cmp %g1, 0
40007654: 12 80 00 0b bne 40007680 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40007658: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
4000765c: 9f c6 40 00 call %i1
40007660: 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 ;
40007664: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40007668: 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 ;
4000766c: 80 a0 40 10 cmp %g1, %l0
40007670: 1a bf ff e3 bcc 400075fc <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40007674: 90 10 00 10 mov %l0, %o0
40007678: 81 c7 e0 08 ret
4000767c: 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 );
40007680: 40 00 0f 9c call 4000b4f0 <_Timespec_Divide_by_integer>
40007684: 92 10 00 01 mov %g1, %o1
(*print)( context,
40007688: d0 07 bf ac ld [ %fp + -84 ], %o0
4000768c: 40 00 4b 85 call 4001a4a0 <.div>
40007690: 92 10 23 e8 mov 0x3e8, %o1
40007694: 96 10 00 08 mov %o0, %o3
40007698: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000769c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400076a0: 40 00 4b 80 call 4001a4a0 <.div>
400076a4: 92 10 23 e8 mov 0x3e8, %o1
400076a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400076ac: b6 10 00 08 mov %o0, %i3
400076b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400076b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400076b8: 40 00 4b 7a call 4001a4a0 <.div>
400076bc: 92 10 23 e8 mov 0x3e8, %o1
400076c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400076c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400076c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400076cc: 9a 10 00 1b mov %i3, %o5
400076d0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400076d4: 92 10 00 1c mov %i4, %o1
400076d8: 9f c6 40 00 call %i1
400076dc: 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);
400076e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400076e4: 94 10 00 14 mov %l4, %o2
400076e8: 40 00 0f 82 call 4000b4f0 <_Timespec_Divide_by_integer>
400076ec: 90 10 00 1a mov %i2, %o0
(*print)( context,
400076f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400076f4: 40 00 4b 6b call 4001a4a0 <.div>
400076f8: 92 10 23 e8 mov 0x3e8, %o1
400076fc: 96 10 00 08 mov %o0, %o3
40007700: d0 07 bf cc ld [ %fp + -52 ], %o0
40007704: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007708: 40 00 4b 66 call 4001a4a0 <.div>
4000770c: 92 10 23 e8 mov 0x3e8, %o1
40007710: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007714: b6 10 00 08 mov %o0, %i3
40007718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000771c: 92 10 23 e8 mov 0x3e8, %o1
40007720: 40 00 4b 60 call 4001a4a0 <.div>
40007724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007728: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000772c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007730: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007738: 13 10 00 7b sethi %hi(0x4001ec00), %o1
4000773c: 90 10 00 18 mov %i0, %o0
40007740: 92 12 61 10 or %o1, 0x110, %o1
40007744: 9f c6 40 00 call %i1
40007748: 9a 10 00 1b mov %i3, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
4000774c: 10 bf ff a7 b 400075e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40007750: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007770 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40007770: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007774: 03 10 00 82 sethi %hi(0x40020800), %g1
40007778: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 40020be0 <_Thread_Dispatch_disable_level>
4000777c: 84 00 a0 01 inc %g2
40007780: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
/*
* 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 ;
40007784: 23 10 00 82 sethi %hi(0x40020800), %l1
40007788: a2 14 62 7c or %l1, 0x27c, %l1 ! 40020a7c <_Rate_monotonic_Information>
4000778c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40007790: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007794: 80 a4 00 01 cmp %l0, %g1
40007798: 18 80 00 09 bgu 400077bc <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000779c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
400077a0: 40 00 00 0a call 400077c8 <rtems_rate_monotonic_reset_statistics>
400077a4: 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 ;
400077a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400077ac: 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 ;
400077b0: 80 a0 40 10 cmp %g1, %l0
400077b4: 1a bf ff fb bcc 400077a0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400077b8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400077bc: 40 00 0c 31 call 4000a880 <_Thread_Enable_dispatch>
400077c0: 81 e8 00 00 restore
40015300 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40015300: 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 )
40015304: 80 a6 60 00 cmp %i1, 0
40015308: 12 80 00 04 bne 40015318 <rtems_signal_send+0x18>
4001530c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015310: 81 c7 e0 08 ret
40015314: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40015318: 90 10 00 18 mov %i0, %o0
4001531c: 40 00 13 03 call 40019f28 <_Thread_Get>
40015320: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40015324: c2 07 bf fc ld [ %fp + -4 ], %g1
40015328: 80 a0 60 00 cmp %g1, 0
4001532c: 02 80 00 05 be 40015340 <rtems_signal_send+0x40>
40015330: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40015334: 82 10 20 04 mov 4, %g1
}
40015338: 81 c7 e0 08 ret
4001533c: 91 e8 00 01 restore %g0, %g1, %o0
the_thread = _Thread_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40015340: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
40015344: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40015348: 80 a0 60 00 cmp %g1, 0
4001534c: 02 80 00 25 be 400153e0 <rtems_signal_send+0xe0>
40015350: 01 00 00 00 nop
if ( asr->is_enabled ) {
40015354: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
40015358: 80 a0 60 00 cmp %g1, 0
4001535c: 02 80 00 15 be 400153b0 <rtems_signal_send+0xb0>
40015360: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40015364: 7f ff e6 84 call 4000ed74 <sparc_disable_interrupts>
40015368: 01 00 00 00 nop
*signal_set |= signals;
4001536c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40015370: b2 10 40 19 or %g1, %i1, %i1
40015374: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
40015378: 7f ff e6 83 call 4000ed84 <sparc_enable_interrupts>
4001537c: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40015380: 03 10 00 ff sethi %hi(0x4003fc00), %g1
40015384: 82 10 60 00 mov %g1, %g1 ! 4003fc00 <_Per_CPU_Information>
40015388: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001538c: 80 a0 a0 00 cmp %g2, 0
40015390: 02 80 00 0f be 400153cc <rtems_signal_send+0xcc>
40015394: 01 00 00 00 nop
40015398: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4001539c: 80 a4 40 02 cmp %l1, %g2
400153a0: 12 80 00 0b bne 400153cc <rtems_signal_send+0xcc> <== NEVER TAKEN
400153a4: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400153a8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400153ac: 30 80 00 08 b,a 400153cc <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400153b0: 7f ff e6 71 call 4000ed74 <sparc_disable_interrupts>
400153b4: 01 00 00 00 nop
*signal_set |= signals;
400153b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400153bc: b2 10 40 19 or %g1, %i1, %i1
400153c0: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
400153c4: 7f ff e6 70 call 4000ed84 <sparc_enable_interrupts>
400153c8: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
400153cc: 40 00 12 c9 call 40019ef0 <_Thread_Enable_dispatch>
400153d0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400153d4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400153d8: 81 c7 e0 08 ret
400153dc: 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();
400153e0: 40 00 12 c4 call 40019ef0 <_Thread_Enable_dispatch>
400153e4: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
400153e8: 10 bf ff ca b 40015310 <rtems_signal_send+0x10>
400153ec: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400026dc <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
400026dc: c2 02 20 08 ld [ %o0 + 8 ], %g1
400026e0: 80 a0 60 00 cmp %g1, 0
400026e4: 02 80 00 0c be 40002714 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
400026e8: 05 10 00 65 sethi %hi(0x40019400), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
400026ec: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
400026f0: c6 00 a1 8c ld [ %g2 + 0x18c ], %g3
400026f4: 84 10 a1 8c or %g2, 0x18c, %g2
400026f8: c6 20 60 08 st %g3, [ %g1 + 8 ]
400026fc: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40002700: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40002704: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40002708: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
4000270c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40002710: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40002714: 81 c3 e0 08 retl
400026ac <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400026ac: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400026b0: 7f ff ff d9 call 40002614 <Stack_check_Initialize>
400026b4: 01 00 00 00 nop
if (the_thread)
400026b8: 80 a6 60 00 cmp %i1, 0
400026bc: 02 80 00 06 be 400026d4 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400026c0: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400026c4: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
400026c8: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
400026cc: 40 00 40 a3 call 40012958 <memset>
400026d0: 92 10 20 a5 mov 0xa5, %o1
return true;
}
400026d4: 81 c7 e0 08 ret
400026d8: 91 e8 20 01 restore %g0, 1, %o0
40002830 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40002830: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40002834: 23 10 00 67 sethi %hi(0x40019c00), %l1
40002838: a2 14 61 08 or %l1, 0x108, %l1 ! 40019d08 <_Per_CPU_Information>
4000283c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40002840: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
40002844: 80 a7 80 08 cmp %fp, %o0
40002848: 0a 80 00 06 bcs 40002860 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
4000284c: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40002850: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40002854: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40002858: 80 a0 40 1e cmp %g1, %fp
4000285c: a0 60 3f ff subx %g0, -1, %l0
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
40002860: 03 10 00 64 sethi %hi(0x40019000), %g1
40002864: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 400193fc <Stack_check_Initialized>
40002868: 80 a0 60 00 cmp %g1, 0
4000286c: 02 80 00 09 be 40002890 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40002870: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40002874: 90 02 20 08 add %o0, 8, %o0
40002878: 94 10 20 10 mov 0x10, %o2
4000287c: 13 10 00 65 sethi %hi(0x40019400), %o1
40002880: 40 00 3f ce call 400127b8 <memcmp>
40002884: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001958c <Stack_check_Pattern>
40002888: 80 a0 00 08 cmp %g0, %o0
4000288c: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40002890: 80 8c 20 ff btst 0xff, %l0
40002894: 22 80 00 07 be,a 400028b0 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40002898: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
4000289c: 92 8a 60 ff andcc %o1, 0xff, %o1
400028a0: 02 80 00 04 be 400028b0 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
400028a4: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
400028a8: 81 c7 e0 08 ret
400028ac: 81 e8 00 00 restore
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
400028b0: 7f ff ff 9b call 4000271c <Stack_check_report_blown_task> <== NOT EXECUTED
400028b4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
4000291c <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
4000291c: 13 10 00 11 sethi %hi(0x40004400), %o1 <== NOT EXECUTED
40002920: 90 10 20 00 clr %o0 <== NOT EXECUTED
40002924: 92 12 62 54 or %o1, 0x254, %o1 <== NOT EXECUTED
40002928: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000292c: 7f ff ff e4 call 400028bc <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40002930: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400028bc <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400028bc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400028c0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400028c4: 02 80 00 14 be 40002914 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400028c8: 23 10 00 64 sethi %hi(0x40019000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400028cc: 21 10 00 64 sethi %hi(0x40019000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
400028d0: f0 24 63 f4 st %i0, [ %l1 + 0x3f4 ] <== NOT EXECUTED
print_handler = print;
400028d4: f2 24 23 f8 st %i1, [ %l0 + 0x3f8 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
400028d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028dc: 13 10 00 60 sethi %hi(0x40018000), %o1 <== NOT EXECUTED
400028e0: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028e4: 92 12 60 98 or %o1, 0x98, %o1 ! 40018098 <__FUNCTION__.5753+0x380><== NOT EXECUTED
(*print)( context,
400028e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400028ec: 13 10 00 60 sethi %hi(0x40018000), %o1 <== NOT EXECUTED
400028f0: 9f c6 40 00 call %i1 <== NOT EXECUTED
400028f4: 92 12 60 b0 or %o1, 0xb0, %o1 ! 400180b0 <__FUNCTION__.5753+0x398><== 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 );
400028f8: 11 10 00 09 sethi %hi(0x40002400), %o0 <== NOT EXECUTED
400028fc: 40 00 1e 94 call 4000a34c <rtems_iterate_over_all_threads><== NOT EXECUTED
40002900: 90 12 20 6c or %o0, 0x6c, %o0 ! 4000246c <Stack_check_Dump_threads_usage><== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40002904: 7f ff fe da call 4000246c <Stack_check_Dump_threads_usage><== NOT EXECUTED
40002908: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
4000290c: c0 24 63 f4 clr [ %l1 + 0x3f4 ] <== NOT EXECUTED
print_handler = NULL;
40002910: c0 24 23 f8 clr [ %l0 + 0x3f8 ] <== NOT EXECUTED
40002914: 81 c7 e0 08 ret <== NOT EXECUTED
40002918: 81 e8 00 00 restore <== NOT EXECUTED
400027c4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400027c4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
400027c8: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400027cc: 80 a7 80 01 cmp %fp, %g1
400027d0: 0a 80 00 07 bcs 400027ec <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
400027d4: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400027d8: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
400027dc: 82 00 40 02 add %g1, %g2, %g1
400027e0: 80 a7 80 01 cmp %fp, %g1
400027e4: 08 80 00 0b bleu 40002810 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
400027e8: 94 10 20 10 mov 0x10, %o2
/*
* 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,
400027ec: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
400027f0: 13 10 00 65 sethi %hi(0x40019400), %o1 <== NOT EXECUTED
400027f4: 40 00 3f f1 call 400127b8 <memcmp> <== NOT EXECUTED
400027f8: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001958c <Stack_check_Pattern><== NOT EXECUTED
400027fc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40002800: 92 60 3f ff subx %g0, -1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
40002804: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002808: 7f ff ff c5 call 4000271c <Stack_check_report_blown_task> <== NOT EXECUTED
4000280c: 92 0a 60 01 and %o1, 1, %o1 <== 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,
40002810: 13 10 00 65 sethi %hi(0x40019400), %o1
40002814: 40 00 3f e9 call 400127b8 <memcmp>
40002818: 92 12 61 8c or %o1, 0x18c, %o1 ! 4001958c <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
4000281c: 80 a2 20 00 cmp %o0, 0
40002820: 12 bf ff f9 bne 40002804 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
40002824: 92 10 20 00 clr %o1
40002828: 81 c7 e0 08 ret
4000282c: 81 e8 00 00 restore
4000cab4 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000cab4: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000cab8: 80 a6 60 00 cmp %i1, 0
4000cabc: 02 80 00 1a be 4000cb24 <rtems_string_to_double+0x70>
4000cac0: a4 10 20 09 mov 9, %l2
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cac4: 40 00 0d 98 call 40010124 <__errno>
4000cac8: 01 00 00 00 nop
4000cacc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cad0: c0 26 40 00 clr [ %i1 ]
4000cad4: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000cad8: 90 10 00 18 mov %i0, %o0
4000cadc: 40 00 18 ea call 40012e84 <strtod>
4000cae0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cae4: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000cae8: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000caec: 02 80 00 2a be 4000cb94 <rtems_string_to_double+0xe0>
4000caf0: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000caf4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000caf8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cafc: 80 a6 00 01 cmp %i0, %g1
4000cb00: 02 80 00 09 be 4000cb24 <rtems_string_to_double+0x70>
4000cb04: a4 10 20 0b mov 0xb, %l2
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cb08: 40 00 0d 87 call 40010124 <__errno>
4000cb0c: 01 00 00 00 nop
4000cb10: c2 02 00 00 ld [ %o0 ], %g1
4000cb14: 80 a0 60 22 cmp %g1, 0x22
4000cb18: 02 80 00 05 be 4000cb2c <rtems_string_to_double+0x78>
4000cb1c: a4 10 20 00 clr %l2
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000cb20: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000cb24: 81 c7 e0 08 ret
4000cb28: 91 e8 00 12 restore %g0, %l2, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cb2c: 03 10 00 82 sethi %hi(0x40020800), %g1
4000cb30: d4 18 61 20 ldd [ %g1 + 0x120 ], %o2 ! 40020920 <_rodata_start+0x16f0>
4000cb34: 90 10 00 10 mov %l0, %o0
4000cb38: 92 10 00 11 mov %l1, %o1
4000cb3c: 7f ff dc 1f call 40003bb8 <__eqdf2>
4000cb40: a4 10 20 0a mov 0xa, %l2
4000cb44: 80 a2 20 00 cmp %o0, 0
4000cb48: 02 bf ff f7 be 4000cb24 <rtems_string_to_double+0x70> <== NEVER TAKEN
4000cb4c: 03 10 00 85 sethi %hi(0x40021400), %g1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000cb50: d4 18 60 30 ldd [ %g1 + 0x30 ], %o2 ! 40021430 <_CPU_Trap_slot_template+0x14>
4000cb54: 90 10 00 10 mov %l0, %o0
4000cb58: 40 00 43 7f call 4001d954 <__gtdf2>
4000cb5c: 92 10 00 11 mov %l1, %o1
4000cb60: 80 a2 20 00 cmp %o0, 0
4000cb64: 14 bf ff f0 bg 4000cb24 <rtems_string_to_double+0x70> <== ALWAYS TAKEN
4000cb68: 03 10 00 85 sethi %hi(0x40021400), %g1
4000cb6c: d4 18 60 38 ldd [ %g1 + 0x38 ], %o2 ! 40021438 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
4000cb70: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000cb74: 40 00 43 a8 call 4001da14 <__ltdf2> <== NOT EXECUTED
4000cb78: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000cb7c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cb80: 06 bf ff e9 bl 4000cb24 <rtems_string_to_double+0x70> <== NOT EXECUTED
4000cb84: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000cb88: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cb8c: 10 bf ff e6 b 4000cb24 <rtems_string_to_double+0x70> <== NOT EXECUTED
4000cb90: a4 10 20 00 clr %l2 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtod( s, &end );
if ( endptr )
4000cb94: 10 bf ff da b 4000cafc <rtems_string_to_double+0x48>
4000cb98: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cb9c <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000cb9c: 9d e3 bf 98 save %sp, -104, %sp
4000cba0: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
4000cba4: 80 a6 60 00 cmp %i1, 0
4000cba8: 02 80 00 18 be 4000cc08 <rtems_string_to_float+0x6c>
4000cbac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cbb0: 40 00 0d 5d call 40010124 <__errno>
4000cbb4: 01 00 00 00 nop
4000cbb8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cbbc: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000cbc0: 90 10 00 10 mov %l0, %o0
4000cbc4: 40 00 18 b8 call 40012ea4 <strtof>
4000cbc8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cbcc: 80 a6 a0 00 cmp %i2, 0
4000cbd0: 02 80 00 26 be 4000cc68 <rtems_string_to_float+0xcc>
4000cbd4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000cbd8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cbdc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cbe0: 80 a4 00 01 cmp %l0, %g1
4000cbe4: 02 80 00 09 be 4000cc08 <rtems_string_to_float+0x6c>
4000cbe8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cbec: 40 00 0d 4e call 40010124 <__errno>
4000cbf0: 01 00 00 00 nop
4000cbf4: c2 02 00 00 ld [ %o0 ], %g1
4000cbf8: 80 a0 60 22 cmp %g1, 0x22
4000cbfc: 02 80 00 05 be 4000cc10 <rtems_string_to_float+0x74>
4000cc00: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000cc04: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000cc08: 81 c7 e0 08 ret
4000cc0c: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cc10: 90 10 00 11 mov %l1, %o0
4000cc14: 92 10 20 00 clr %o1
4000cc18: 7f ff db d0 call 40003b58 <__eqsf2>
4000cc1c: b0 10 20 0a mov 0xa, %i0
4000cc20: 80 a2 20 00 cmp %o0, 0
4000cc24: 02 bf ff f9 be 4000cc08 <rtems_string_to_float+0x6c> <== NEVER TAKEN
4000cc28: 90 10 00 11 mov %l1, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000cc2c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000cc30: 40 00 40 91 call 4001ce74 <__gtsf2>
4000cc34: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000cc38: 80 a2 20 00 cmp %o0, 0
4000cc3c: 14 bf ff f3 bg 4000cc08 <rtems_string_to_float+0x6c> <== ALWAYS TAKEN
4000cc40: 90 10 00 11 mov %l1, %o0
4000cc44: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED
4000cc48: 40 00 40 a3 call 4001ced4 <__ltsf2> <== NOT EXECUTED
4000cc4c: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff><== NOT EXECUTED
4000cc50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000cc54: 06 bf ff ed bl 4000cc08 <rtems_string_to_float+0x6c> <== NOT EXECUTED
4000cc58: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000cc5c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cc60: 81 c7 e0 08 ret <== NOT EXECUTED
4000cc64: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
4000cc68: 10 bf ff de b 4000cbe0 <rtems_string_to_float+0x44>
4000cc6c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cc70 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4000cc70: 9d e3 bf 98 save %sp, -104, %sp
4000cc74: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000cc78: 80 a6 60 00 cmp %i1, 0
4000cc7c: 02 80 00 19 be 4000cce0 <rtems_string_to_int+0x70>
4000cc80: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cc84: 40 00 0d 28 call 40010124 <__errno>
4000cc88: 01 00 00 00 nop
4000cc8c: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000cc90: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cc94: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000cc98: 90 10 00 10 mov %l0, %o0
4000cc9c: 40 00 19 21 call 40013120 <strtol>
4000cca0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cca4: 80 a6 a0 00 cmp %i2, 0
4000cca8: 02 80 00 20 be 4000cd28 <rtems_string_to_int+0xb8>
4000ccac: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000ccb0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ccb4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000ccb8: 80 a4 00 01 cmp %l0, %g1
4000ccbc: 02 80 00 09 be 4000cce0 <rtems_string_to_int+0x70>
4000ccc0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ccc4: 40 00 0d 18 call 40010124 <__errno>
4000ccc8: 01 00 00 00 nop
4000cccc: c2 02 00 00 ld [ %o0 ], %g1
4000ccd0: 80 a0 60 22 cmp %g1, 0x22
4000ccd4: 02 80 00 05 be 4000cce8 <rtems_string_to_int+0x78>
4000ccd8: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000ccdc: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000cce0: 81 c7 e0 08 ret
4000cce4: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000cce8: 03 20 00 00 sethi %hi(0x80000000), %g1
4000ccec: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ccf0: 80 a0 60 00 cmp %g1, 0
4000ccf4: 12 80 00 05 bne 4000cd08 <rtems_string_to_int+0x98> <== NEVER TAKEN
4000ccf8: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000ccfc: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4000cd00: 81 c7 e0 08 ret
4000cd04: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cd08: 02 bf ff fd be 4000ccfc <rtems_string_to_int+0x8c> <== NOT EXECUTED
4000cd0c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000cd10: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
4000cd14: 02 bf ff f3 be 4000cce0 <rtems_string_to_int+0x70> <== NOT EXECUTED
4000cd18: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000cd1c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cd20: 81 c7 e0 08 ret <== NOT EXECUTED
4000cd24: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000cd28: 10 bf ff e4 b 4000ccb8 <rtems_string_to_int+0x48>
4000cd2c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce0c <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000ce0c: 9d e3 bf 98 save %sp, -104, %sp
4000ce10: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000ce14: 80 a6 60 00 cmp %i1, 0
4000ce18: 02 80 00 19 be 4000ce7c <rtems_string_to_long+0x70>
4000ce1c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ce20: 40 00 0c c1 call 40010124 <__errno>
4000ce24: 01 00 00 00 nop
4000ce28: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000ce2c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000ce30: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000ce34: 90 10 00 10 mov %l0, %o0
4000ce38: 40 00 18 ba call 40013120 <strtol>
4000ce3c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000ce40: 80 a6 a0 00 cmp %i2, 0
4000ce44: 02 80 00 20 be 4000cec4 <rtems_string_to_long+0xb8>
4000ce48: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000ce4c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ce50: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000ce54: 80 a4 00 01 cmp %l0, %g1
4000ce58: 02 80 00 09 be 4000ce7c <rtems_string_to_long+0x70>
4000ce5c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ce60: 40 00 0c b1 call 40010124 <__errno>
4000ce64: 01 00 00 00 nop
4000ce68: c2 02 00 00 ld [ %o0 ], %g1
4000ce6c: 80 a0 60 22 cmp %g1, 0x22
4000ce70: 02 80 00 05 be 4000ce84 <rtems_string_to_long+0x78>
4000ce74: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000ce78: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000ce7c: 81 c7 e0 08 ret
4000ce80: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000ce84: 03 20 00 00 sethi %hi(0x80000000), %g1
4000ce88: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000ce8c: 80 a0 60 00 cmp %g1, 0
4000ce90: 12 80 00 05 bne 4000cea4 <rtems_string_to_long+0x98>
4000ce94: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000ce98: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000ce9c: 81 c7 e0 08 ret
4000cea0: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cea4: 02 bf ff fd be 4000ce98 <rtems_string_to_long+0x8c> <== NEVER TAKEN
4000cea8: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000ceac: 80 a6 c0 01 cmp %i3, %g1
4000ceb0: 02 bf ff f3 be 4000ce7c <rtems_string_to_long+0x70> <== ALWAYS TAKEN
4000ceb4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
4000ceb8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000cebc: 81 c7 e0 08 ret <== NOT EXECUTED
4000cec0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000cec4: 10 bf ff e4 b 4000ce54 <rtems_string_to_long+0x48>
4000cec8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd30 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000cd30: 9d e3 bf 98 save %sp, -104, %sp
4000cd34: a4 10 00 18 mov %i0, %l2
long long result;
char *end;
if ( !n )
4000cd38: 80 a6 60 00 cmp %i1, 0
4000cd3c: 02 80 00 2e be 4000cdf4 <rtems_string_to_long_long+0xc4>
4000cd40: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cd44: 40 00 0c f8 call 40010124 <__errno>
4000cd48: 01 00 00 00 nop
4000cd4c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000cd50: c0 26 40 00 clr [ %i1 ]
4000cd54: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000cd58: 90 10 00 12 mov %l2, %o0
4000cd5c: 92 07 bf fc add %fp, -4, %o1
4000cd60: 40 00 18 fa call 40013148 <strtoll>
4000cd64: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000cd68: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000cd6c: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000cd70: 02 80 00 25 be 4000ce04 <rtems_string_to_long_long+0xd4>
4000cd74: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000cd78: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cd7c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cd80: 80 a4 80 01 cmp %l2, %g1
4000cd84: 02 80 00 1c be 4000cdf4 <rtems_string_to_long_long+0xc4>
4000cd88: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cd8c: 40 00 0c e6 call 40010124 <__errno>
4000cd90: 01 00 00 00 nop
4000cd94: c2 02 00 00 ld [ %o0 ], %g1
4000cd98: 80 a0 60 22 cmp %g1, 0x22
4000cd9c: 02 80 00 05 be 4000cdb0 <rtems_string_to_long_long+0x80>
4000cda0: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000cda4: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000cda8: 81 c7 e0 08 ret
4000cdac: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000cdb0: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000cdb4: 84 10 a3 ff or %g2, 0x3ff, %g2
4000cdb8: 86 10 e3 ff or %g3, 0x3ff, %g3
4000cdbc: 84 1c 00 02 xor %l0, %g2, %g2
4000cdc0: 86 1c 40 03 xor %l1, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cdc4: 80 90 80 03 orcc %g2, %g3, %g0
4000cdc8: 02 80 00 0d be 4000cdfc <rtems_string_to_long_long+0xcc>
4000cdcc: 80 94 00 11 orcc %l0, %l1, %g0
4000cdd0: 02 80 00 0b be 4000cdfc <rtems_string_to_long_long+0xcc> <== NEVER TAKEN
4000cdd4: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000cdd8: 80 a4 00 01 cmp %l0, %g1
4000cddc: 32 bf ff f3 bne,a 4000cda8 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000cde0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000cde4: 80 a4 60 00 cmp %l1, 0
4000cde8: 32 bf ff f0 bne,a 4000cda8 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000cdec: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000cdf0: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000cdf4: 81 c7 e0 08 ret
4000cdf8: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000cdfc: 81 c7 e0 08 ret
4000ce00: 91 e8 20 0a restore %g0, 0xa, %o0
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
if ( endptr )
4000ce04: 10 bf ff df b 4000cd80 <rtems_string_to_long_long+0x50>
4000ce08: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cee0 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4000cee0: 9d e3 bf 98 save %sp, -104, %sp
4000cee4: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000cee8: 80 a6 60 00 cmp %i1, 0
4000ceec: 02 80 00 28 be 4000cf8c <rtems_string_to_unsigned_char+0xac>
4000cef0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cef4: 40 00 0c 8c call 40010124 <__errno>
4000cef8: 01 00 00 00 nop
4000cefc: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000cf00: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cf04: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4000cf08: 90 10 00 10 mov %l0, %o0
4000cf0c: 40 00 19 d7 call 40013668 <strtoul>
4000cf10: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cf14: 80 a6 a0 00 cmp %i2, 0
4000cf18: 02 80 00 1f be 4000cf94 <rtems_string_to_unsigned_char+0xb4>
4000cf1c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cf20: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf24: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cf28: 80 a4 00 01 cmp %l0, %g1
4000cf2c: 02 80 00 18 be 4000cf8c <rtems_string_to_unsigned_char+0xac>
4000cf30: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cf34: 40 00 0c 7c call 40010124 <__errno>
4000cf38: 01 00 00 00 nop
4000cf3c: c2 02 00 00 ld [ %o0 ], %g1
4000cf40: 80 a0 60 22 cmp %g1, 0x22
4000cf44: 02 80 00 07 be 4000cf60 <rtems_string_to_unsigned_char+0x80><== NEVER TAKEN
4000cf48: 80 a6 e0 ff cmp %i3, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000cf4c: 18 80 00 0c bgu 4000cf7c <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
4000cf50: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000cf54: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000cf58: 81 c7 e0 08 ret
4000cf5c: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000cf60: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cf64: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
4000cf68: 18 80 00 09 bgu 4000cf8c <rtems_string_to_unsigned_char+0xac><== NOT EXECUTED
4000cf6c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000cf70: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
4000cf74: 28 bf ff f9 bleu,a 4000cf58 <rtems_string_to_unsigned_char+0x78><== NOT EXECUTED
4000cf78: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED
errno = ERANGE;
4000cf7c: 40 00 0c 6a call 40010124 <__errno> <== NOT EXECUTED
4000cf80: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000cf84: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
4000cf88: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000cf8c: 81 c7 e0 08 ret
4000cf90: 81 e8 00 00 restore
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000cf94: 10 bf ff e5 b 4000cf28 <rtems_string_to_unsigned_char+0x48>
4000cf98: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cf9c <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000cf9c: 9d e3 bf 98 save %sp, -104, %sp
4000cfa0: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000cfa4: 80 a6 60 00 cmp %i1, 0
4000cfa8: 02 80 00 19 be 4000d00c <rtems_string_to_unsigned_int+0x70>
4000cfac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000cfb0: 40 00 0c 5d call 40010124 <__errno>
4000cfb4: 01 00 00 00 nop
4000cfb8: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000cfbc: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000cfc0: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000cfc4: 90 10 00 10 mov %l0, %o0
4000cfc8: 40 00 19 a8 call 40013668 <strtoul>
4000cfcc: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000cfd0: 80 a6 a0 00 cmp %i2, 0
4000cfd4: 02 80 00 17 be 4000d030 <rtems_string_to_unsigned_int+0x94>
4000cfd8: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000cfdc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000cfe0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000cfe4: 80 a4 00 01 cmp %l0, %g1
4000cfe8: 02 80 00 09 be 4000d00c <rtems_string_to_unsigned_int+0x70>
4000cfec: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000cff0: 40 00 0c 4d call 40010124 <__errno>
4000cff4: 01 00 00 00 nop
4000cff8: c2 02 00 00 ld [ %o0 ], %g1
4000cffc: 80 a0 60 22 cmp %g1, 0x22
4000d000: 02 80 00 05 be 4000d014 <rtems_string_to_unsigned_int+0x78>
4000d004: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000d008: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000d00c: 81 c7 e0 08 ret
4000d010: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000d014: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d018: 80 a0 7f fd cmp %g1, -3
4000d01c: 18 bf ff fc bgu 4000d00c <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
4000d020: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000d024: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d028: 81 c7 e0 08 ret <== NOT EXECUTED
4000d02c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000d030: 10 bf ff ed b 4000cfe4 <rtems_string_to_unsigned_int+0x48>
4000d034: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d0ec <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000d0ec: 9d e3 bf 98 save %sp, -104, %sp
4000d0f0: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000d0f4: 80 a6 60 00 cmp %i1, 0
4000d0f8: 02 80 00 19 be 4000d15c <rtems_string_to_unsigned_long+0x70>
4000d0fc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d100: 40 00 0c 09 call 40010124 <__errno>
4000d104: 01 00 00 00 nop
4000d108: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000d10c: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000d110: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000d114: 90 10 00 10 mov %l0, %o0
4000d118: 40 00 19 54 call 40013668 <strtoul>
4000d11c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000d120: 80 a6 a0 00 cmp %i2, 0
4000d124: 02 80 00 17 be 4000d180 <rtems_string_to_unsigned_long+0x94>
4000d128: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000d12c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d130: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d134: 80 a4 00 01 cmp %l0, %g1
4000d138: 02 80 00 09 be 4000d15c <rtems_string_to_unsigned_long+0x70>
4000d13c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d140: 40 00 0b f9 call 40010124 <__errno>
4000d144: 01 00 00 00 nop
4000d148: c2 02 00 00 ld [ %o0 ], %g1
4000d14c: 80 a0 60 22 cmp %g1, 0x22
4000d150: 02 80 00 05 be 4000d164 <rtems_string_to_unsigned_long+0x78>
4000d154: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d158: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000d15c: 81 c7 e0 08 ret
4000d160: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000d164: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d168: 80 a0 7f fd cmp %g1, -3
4000d16c: 18 bf ff fc bgu 4000d15c <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
4000d170: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d174: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d178: 81 c7 e0 08 ret <== NOT EXECUTED
4000d17c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000d180: 10 bf ff ed b 4000d134 <rtems_string_to_unsigned_long+0x48>
4000d184: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d038 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000d038: 9d e3 bf 98 save %sp, -104, %sp
4000d03c: a4 10 00 18 mov %i0, %l2
unsigned long long result;
char *end;
if ( !n )
4000d040: 80 a6 60 00 cmp %i1, 0
4000d044: 02 80 00 1c be 4000d0b4 <rtems_string_to_unsigned_long_long+0x7c>
4000d048: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000d04c: 40 00 0c 36 call 40010124 <__errno>
4000d050: 01 00 00 00 nop
4000d054: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000d058: c0 26 40 00 clr [ %i1 ]
4000d05c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000d060: 90 10 00 12 mov %l2, %o0
4000d064: 92 07 bf fc add %fp, -4, %o1
4000d068: 40 00 19 8a call 40013690 <strtoull>
4000d06c: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000d070: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000d074: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000d078: 02 80 00 1b be 4000d0e4 <rtems_string_to_unsigned_long_long+0xac>
4000d07c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000d080: c2 07 bf fc ld [ %fp + -4 ], %g1
4000d084: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000d088: 80 a4 80 01 cmp %l2, %g1
4000d08c: 02 80 00 0a be 4000d0b4 <rtems_string_to_unsigned_long_long+0x7c>
4000d090: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d094: 40 00 0c 24 call 40010124 <__errno>
4000d098: 01 00 00 00 nop
4000d09c: c2 02 00 00 ld [ %o0 ], %g1
4000d0a0: 80 a0 60 22 cmp %g1, 0x22
4000d0a4: 02 80 00 06 be 4000d0bc <rtems_string_to_unsigned_long_long+0x84>
4000d0a8: 86 84 7f ff addcc %l1, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d0ac: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000d0b0: b0 10 20 00 clr %i0
}
4000d0b4: 81 c7 e0 08 ret
4000d0b8: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000d0bc: 84 44 3f ff addx %l0, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000d0c0: 80 a0 bf ff cmp %g2, -1
4000d0c4: 32 bf ff fb bne,a 4000d0b0 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
4000d0c8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000d0cc: 80 a0 ff fd cmp %g3, -3
4000d0d0: 18 bf ff f9 bgu 4000d0b4 <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
4000d0d4: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000d0d8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000d0dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000d0e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
if ( endptr )
4000d0e4: 10 bf ff e9 b 4000d088 <rtems_string_to_unsigned_long_long+0x50>
4000d0e8: c2 07 bf fc ld [ %fp + -4 ], %g1
40002368 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002368: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
4000236c: 40 00 47 e1 call 400142f0 <strlen>
40002370: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40002374: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40002378: 92 10 00 08 mov %o0, %o1
4000237c: 94 10 20 00 clr %o2
40002380: 90 10 00 18 mov %i0, %o0
40002384: 96 07 bf e8 add %fp, -24, %o3
40002388: 40 00 03 07 call 40002fa4 <rtems_filesystem_evaluate_path>
4000238c: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40002390: b0 92 20 00 orcc %o0, 0, %i0
40002394: 12 80 00 69 bne 40002538 <rtems_tarfs_load+0x1d0>
40002398: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000239c: 05 10 00 85 sethi %hi(0x40021400), %g2
400023a0: 84 10 a2 78 or %g2, 0x278, %g2 ! 40021678 <IMFS_ops>
400023a4: 80 a0 40 02 cmp %g1, %g2
400023a8: 12 80 00 75 bne 4000257c <rtems_tarfs_load+0x214>
400023ac: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023b0: 29 10 00 85 sethi %hi(0x40021400), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400023b4: a2 06 e2 00 add %i3, 0x200, %l1
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400023b8: a4 07 bf 70 add %fp, -144, %l2
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023bc: a8 15 22 c0 or %l4, 0x2c0, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400023c0: ac 07 bf d4 add %fp, -44, %l6
400023c4: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
400023c8: 39 00 00 20 sethi %hi(0x8000), %i4
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
400023cc: aa 07 be 70 add %fp, -400, %l5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
400023d0: 80 a4 40 1a cmp %l1, %i2
400023d4: 18 80 00 2c bgu 40002484 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
400023d8: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
400023dc: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400023e0: 92 10 00 14 mov %l4, %o1
400023e4: 90 06 e1 01 add %i3, 0x101, %o0
400023e8: 40 00 47 f6 call 400143c0 <strncmp>
400023ec: 94 10 20 05 mov 5, %o2
400023f0: 80 a2 20 00 cmp %o0, 0
400023f4: 12 80 00 24 bne 40002484 <rtems_tarfs_load+0x11c>
400023f8: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
400023fc: 92 10 00 1b mov %i3, %o1
40002400: 40 00 48 4f call 4001453c <strncpy>
40002404: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
40002408: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000240c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002410: 92 10 20 08 mov 8, %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40002414: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002418: 40 00 22 de call 4000af90 <_rtems_octal2ulong>
4000241c: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002420: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40002424: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002428: 40 00 22 da call 4000af90 <_rtems_octal2ulong>
4000242c: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002430: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40002434: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40002438: 40 00 22 d6 call 4000af90 <_rtems_octal2ulong>
4000243c: 90 06 e0 94 add %i3, 0x94, %o0
40002440: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40002444: 90 10 00 1b mov %i3, %o0
40002448: 40 00 23 f4 call 4000b418 <_rtems_tar_header_checksum>
4000244c: c2 27 be 64 st %g1, [ %fp + -412 ]
40002450: c2 07 be 64 ld [ %fp + -412 ], %g1
40002454: 80 a2 00 01 cmp %o0, %g1
40002458: 12 80 00 0b bne 40002484 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
4000245c: c2 0f be 6f ldub [ %fp + -401 ], %g1
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
40002460: 80 a0 60 35 cmp %g1, 0x35
40002464: 02 80 00 20 be 400024e4 <rtems_tarfs_load+0x17c>
40002468: 80 a0 60 30 cmp %g1, 0x30
* IMFS_create_node was ONLY passed a NULL when we created the
* root node. We added a new IMFS_create_root_node() so this
* path no longer existed. The result was simpler code which
* should not have this path.
*/
else if (linkflag == REGTYPE) {
4000246c: 02 80 00 08 be 4000248c <rtems_tarfs_load+0x124>
40002470: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002474: a2 06 e2 00 add %i3, 0x200, %l1
40002478: 80 a4 40 1a cmp %l1, %i2
4000247c: 08 bf ff d9 bleu 400023e0 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
40002480: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40002484: 81 c7 e0 08 ret
40002488: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
4000248c: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40002490: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
40002494: c2 27 bf d4 st %g1, [ %fp + -44 ]
40002498: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
4000249c: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400024a0: c2 27 bf d8 st %g1, [ %fp + -40 ]
400024a4: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400024a8: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400024ac: c2 27 bf dc st %g1, [ %fp + -36 ]
400024b0: c2 07 bf f4 ld [ %fp + -12 ], %g1
400024b4: c2 27 bf e0 st %g1, [ %fp + -32 ]
400024b8: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400024bc: 40 00 26 3a call 4000bda4 <IMFS_evaluate_for_make>
400024c0: c2 27 bf e4 st %g1, [ %fp + -28 ]
400024c4: 80 a2 20 00 cmp %o0, 0
400024c8: 22 80 00 1e be,a 40002540 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
400024cc: c2 07 be 68 ld [ %fp + -408 ], %g1
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
400024d0: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
400024d4: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
400024d8: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400024dc: 10 bf ff e6 b 40002474 <rtems_tarfs_load+0x10c>
400024e0: b6 10 00 11 mov %l1, %i3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
400024e4: 92 10 00 10 mov %l0, %o1
400024e8: 40 00 45 ce call 40013c20 <strcpy>
400024ec: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
400024f0: 40 00 47 80 call 400142f0 <strlen>
400024f4: 90 10 00 15 mov %l5, %o0
400024f8: 82 07 80 08 add %fp, %o0, %g1
400024fc: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
40002500: 80 a0 60 2f cmp %g1, 0x2f
40002504: 02 80 00 05 be 40002518 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
40002508: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
4000250c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
40002510: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
40002514: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
40002518: 40 00 45 63 call 40013aa4 <strcat>
4000251c: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
40002520: 90 10 00 15 mov %l5, %o0
40002524: 92 10 21 ff mov 0x1ff, %o1
40002528: 40 00 05 15 call 4000397c <mkdir>
4000252c: b6 10 00 11 mov %l1, %i3
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40002530: 10 bf ff d2 b 40002478 <rtems_tarfs_load+0x110>
40002534: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
40002538: 81 c7 e0 08 ret
4000253c: 91 e8 3f ff restore %g0, -1, %o0
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002540: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40002544: 96 08 61 ff and %g1, 0x1ff, %o3
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
node = IMFS_create_node(
40002548: 90 10 00 16 mov %l6, %o0
4000254c: 92 10 20 06 mov 6, %o1
40002550: 96 12 c0 1c or %o3, %i4, %o3
40002554: 40 00 24 37 call 4000b630 <IMFS_create_node>
40002558: 98 10 20 00 clr %o4
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
4000255c: 82 06 40 11 add %i1, %l1, %g1
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
40002560: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
40002564: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
40002568: a6 04 e1 ff add %l3, 0x1ff, %l3
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
4000256c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
40002570: a6 0c fe 00 and %l3, -512, %l3
40002574: 10 bf ff da b 400024dc <rtems_tarfs_load+0x174>
40002578: a2 04 c0 11 add %l3, %l1, %l1
0
);
if (status != 0)
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000257c: 05 10 00 87 sethi %hi(0x40021c00), %g2
40002580: 84 10 a3 74 or %g2, 0x374, %g2 ! 40021f74 <fifoIMFS_ops>
40002584: 80 a0 40 02 cmp %g1, %g2
40002588: 02 bf ff 8a be 400023b0 <rtems_tarfs_load+0x48> <== NEVER TAKEN
4000258c: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40002590: 81 c7 e0 08 ret
40002594: 91 e8 3f ff restore %g0, -1, %o0
4000eb08 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000eb08: 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 )
4000eb0c: 80 a6 a0 00 cmp %i2, 0
4000eb10: 02 80 00 43 be 4000ec1c <rtems_task_mode+0x114>
4000eb14: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000eb18: 27 10 00 5a sethi %hi(0x40016800), %l3
4000eb1c: a6 14 e2 58 or %l3, 0x258, %l3 ! 40016a58 <_Per_CPU_Information>
4000eb20: e0 04 e0 0c ld [ %l3 + 0xc ], %l0
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eb24: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb28: 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;
4000eb2c: 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 ];
4000eb30: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000eb34: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000eb38: 80 a0 60 00 cmp %g1, 0
4000eb3c: 12 80 00 3a bne 4000ec24 <rtems_task_mode+0x11c>
4000eb40: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000eb44: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000eb48: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000eb4c: 7f ff ed ba call 4000a234 <_CPU_ISR_Get_level>
4000eb50: a8 60 3f ff subx %g0, -1, %l4
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;
4000eb54: a9 2d 20 0a sll %l4, 0xa, %l4
4000eb58: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000eb5c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000eb60: 80 8e 61 00 btst 0x100, %i1
4000eb64: 02 80 00 06 be 4000eb7c <rtems_task_mode+0x74>
4000eb68: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000eb6c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000eb70: 80 a0 00 01 cmp %g0, %g1
4000eb74: 82 60 3f ff subx %g0, -1, %g1
4000eb78: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000eb7c: 80 8e 62 00 btst 0x200, %i1
4000eb80: 02 80 00 0b be 4000ebac <rtems_task_mode+0xa4>
4000eb84: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000eb88: 80 8e 22 00 btst 0x200, %i0
4000eb8c: 22 80 00 07 be,a 4000eba8 <rtems_task_mode+0xa0>
4000eb90: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000eb94: 03 10 00 59 sethi %hi(0x40016400), %g1
4000eb98: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40016484 <_Thread_Ticks_per_timeslice>
4000eb9c: 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;
4000eba0: 82 10 20 01 mov 1, %g1
4000eba4: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000eba8: 80 8e 60 0f btst 0xf, %i1
4000ebac: 12 80 00 3d bne 4000eca0 <rtems_task_mode+0x198>
4000ebb0: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ebb4: 80 8e 64 00 btst 0x400, %i1
4000ebb8: 02 80 00 14 be 4000ec08 <rtems_task_mode+0x100>
4000ebbc: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ebc0: c4 0c 60 08 ldub [ %l1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR;
4000ebc4: b0 0e 24 00 and %i0, 0x400, %i0
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000ebc8: 80 a0 00 18 cmp %g0, %i0
4000ebcc: 82 60 3f ff subx %g0, -1, %g1
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000ebd0: 80 a0 80 01 cmp %g2, %g1
4000ebd4: 22 80 00 0e be,a 4000ec0c <rtems_task_mode+0x104>
4000ebd8: 03 10 00 59 sethi %hi(0x40016400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000ebdc: 7f ff cc 4d call 40001d10 <sparc_disable_interrupts>
4000ebe0: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000ebe4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000ebe8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000ebec: 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;
4000ebf0: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000ebf4: 7f ff cc 4b call 40001d20 <sparc_enable_interrupts>
4000ebf8: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000ebfc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000ec00: 80 a0 00 01 cmp %g0, %g1
4000ec04: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000ec08: 03 10 00 59 sethi %hi(0x40016400), %g1
4000ec0c: c4 00 62 78 ld [ %g1 + 0x278 ], %g2 ! 40016678 <_System_state_Current>
4000ec10: 80 a0 a0 03 cmp %g2, 3
4000ec14: 02 80 00 11 be 4000ec58 <rtems_task_mode+0x150>
4000ec18: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000ec1c: 81 c7 e0 08 ret
4000ec20: 91 e8 00 01 restore %g0, %g1, %o0
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;
4000ec24: 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;
4000ec28: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000ec2c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000ec30: 7f ff ed 81 call 4000a234 <_CPU_ISR_Get_level>
4000ec34: a8 60 3f ff subx %g0, -1, %l4
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;
4000ec38: a9 2d 20 0a sll %l4, 0xa, %l4
4000ec3c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000ec40: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000ec44: 80 8e 61 00 btst 0x100, %i1
4000ec48: 02 bf ff cd be 4000eb7c <rtems_task_mode+0x74>
4000ec4c: e4 26 80 00 st %l2, [ %i2 ]
*/
RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt (
Modes_Control mode_set
)
{
return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT;
4000ec50: 10 bf ff c8 b 4000eb70 <rtems_task_mode+0x68>
4000ec54: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000ec58: 80 88 e0 ff btst 0xff, %g3
4000ec5c: 12 80 00 0a bne 4000ec84 <rtems_task_mode+0x17c>
4000ec60: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000ec64: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000ec68: 80 a0 80 03 cmp %g2, %g3
4000ec6c: 02 bf ff ec be 4000ec1c <rtems_task_mode+0x114>
4000ec70: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000ec74: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000ec78: 80 a0 a0 00 cmp %g2, 0
4000ec7c: 02 bf ff e8 be 4000ec1c <rtems_task_mode+0x114> <== NEVER TAKEN
4000ec80: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000ec84: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000ec88: c2 2c e0 18 stb %g1, [ %l3 + 0x18 ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
4000ec8c: 7f ff e7 32 call 40008954 <_Thread_Dispatch>
4000ec90: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000ec94: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000ec98: 81 c7 e0 08 ret
4000ec9c: 91 e8 00 01 restore %g0, %g1, %o0
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
4000eca0: 90 0e 20 0f and %i0, 0xf, %o0
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000eca4: 7f ff cc 1f call 40001d20 <sparc_enable_interrupts>
4000eca8: 91 2a 20 08 sll %o0, 8, %o0
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000ecac: 10 bf ff c3 b 4000ebb8 <rtems_task_mode+0xb0>
4000ecb0: 80 8e 64 00 btst 0x400, %i1
4000b004 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000b004: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000b008: 80 a6 60 00 cmp %i1, 0
4000b00c: 02 80 00 07 be 4000b028 <rtems_task_set_priority+0x24>
4000b010: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
( the_priority <= RTEMS_MAXIMUM_PRIORITY ) );
4000b014: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000b018: c2 08 63 04 ldub [ %g1 + 0x304 ], %g1 ! 4001a704 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000b01c: 80 a6 40 01 cmp %i1, %g1
4000b020: 18 80 00 1c bgu 4000b090 <rtems_task_set_priority+0x8c>
4000b024: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000b028: 80 a6 a0 00 cmp %i2, 0
4000b02c: 02 80 00 19 be 4000b090 <rtems_task_set_priority+0x8c>
4000b030: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000b034: 40 00 09 d5 call 4000d788 <_Thread_Get>
4000b038: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000b03c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000b040: 80 a0 60 00 cmp %g1, 0
4000b044: 12 80 00 13 bne 4000b090 <rtems_task_set_priority+0x8c>
4000b048: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000b04c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000b050: 80 a6 60 00 cmp %i1, 0
4000b054: 02 80 00 0d be 4000b088 <rtems_task_set_priority+0x84>
4000b058: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000b05c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000b060: 80 a0 60 00 cmp %g1, 0
4000b064: 02 80 00 06 be 4000b07c <rtems_task_set_priority+0x78>
4000b068: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000b06c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000b070: 80 a6 40 01 cmp %i1, %g1
4000b074: 1a 80 00 05 bcc 4000b088 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000b078: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000b07c: 92 10 00 19 mov %i1, %o1
4000b080: 40 00 08 8f call 4000d2bc <_Thread_Change_priority>
4000b084: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000b088: 40 00 09 b2 call 4000d750 <_Thread_Enable_dispatch>
4000b08c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000b090: 81 c7 e0 08 ret
4000b094: 81 e8 00 00 restore
400073b8 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400073b8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400073bc: 80 a6 60 00 cmp %i1, 0
400073c0: 02 80 00 1e be 40007438 <rtems_task_variable_delete+0x80>
400073c4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400073c8: 90 10 00 18 mov %i0, %o0
400073cc: 40 00 09 5d call 40009940 <_Thread_Get>
400073d0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400073d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400073d8: 80 a0 60 00 cmp %g1, 0
400073dc: 12 80 00 19 bne 40007440 <rtems_task_variable_delete+0x88>
400073e0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400073e4: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400073e8: 80 a0 60 00 cmp %g1, 0
400073ec: 02 80 00 10 be 4000742c <rtems_task_variable_delete+0x74>
400073f0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400073f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400073f8: 80 a0 80 19 cmp %g2, %i1
400073fc: 32 80 00 09 bne,a 40007420 <rtems_task_variable_delete+0x68>
40007400: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
40007404: 10 80 00 19 b 40007468 <rtems_task_variable_delete+0xb0>
40007408: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
4000740c: 80 a0 80 19 cmp %g2, %i1
40007410: 22 80 00 0e be,a 40007448 <rtems_task_variable_delete+0x90>
40007414: c4 02 40 00 ld [ %o1 ], %g2
40007418: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
4000741c: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
40007420: 80 a2 60 00 cmp %o1, 0
40007424: 32 bf ff fa bne,a 4000740c <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40007428: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000742c: 40 00 09 37 call 40009908 <_Thread_Enable_dispatch>
40007430: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40007434: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007438: 81 c7 e0 08 ret
4000743c: 91 e8 00 01 restore %g0, %g1, %o0
40007440: 81 c7 e0 08 ret
40007444: 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;
40007448: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
4000744c: 40 00 00 2e call 40007504 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40007450: 01 00 00 00 nop
_Thread_Enable_dispatch();
40007454: 40 00 09 2d call 40009908 <_Thread_Enable_dispatch>
40007458: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000745c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007460: 81 c7 e0 08 ret
40007464: 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;
40007468: 92 10 00 01 mov %g1, %o1
4000746c: 10 bf ff f8 b 4000744c <rtems_task_variable_delete+0x94>
40007470: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
40007474 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40007474: 9d e3 bf 98 save %sp, -104, %sp
40007478: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4000747c: 80 a6 60 00 cmp %i1, 0
40007480: 02 80 00 1b be 400074ec <rtems_task_variable_get+0x78>
40007484: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40007488: 80 a6 a0 00 cmp %i2, 0
4000748c: 02 80 00 1c be 400074fc <rtems_task_variable_get+0x88>
40007490: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40007494: 40 00 09 2b call 40009940 <_Thread_Get>
40007498: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000749c: c2 07 bf fc ld [ %fp + -4 ], %g1
400074a0: 80 a0 60 00 cmp %g1, 0
400074a4: 12 80 00 12 bne 400074ec <rtems_task_variable_get+0x78>
400074a8: 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;
400074ac: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400074b0: 80 a0 60 00 cmp %g1, 0
400074b4: 32 80 00 07 bne,a 400074d0 <rtems_task_variable_get+0x5c>
400074b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400074bc: 30 80 00 0e b,a 400074f4 <rtems_task_variable_get+0x80>
400074c0: 80 a0 60 00 cmp %g1, 0
400074c4: 02 80 00 0c be 400074f4 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400074c8: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400074cc: c4 00 60 04 ld [ %g1 + 4 ], %g2
400074d0: 80 a0 80 19 cmp %g2, %i1
400074d4: 32 bf ff fb bne,a 400074c0 <rtems_task_variable_get+0x4c>
400074d8: 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;
400074dc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400074e0: b0 10 20 00 clr %i0
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
_Thread_Enable_dispatch();
400074e4: 40 00 09 09 call 40009908 <_Thread_Enable_dispatch>
400074e8: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400074ec: 81 c7 e0 08 ret
400074f0: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400074f4: 40 00 09 05 call 40009908 <_Thread_Enable_dispatch>
400074f8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400074fc: 81 c7 e0 08 ret
40007500: 81 e8 00 00 restore
40005560 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40005560: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40005564: 80 a0 60 09 cmp %g1, 9
40005568: 02 80 00 2d be 4000561c <rtems_termios_baud_to_index+0xbc>
4000556c: 90 10 20 09 mov 9, %o0
40005570: 80 a0 60 09 cmp %g1, 9
40005574: 04 80 00 1a ble 400055dc <rtems_termios_baud_to_index+0x7c>
40005578: 80 a0 60 04 cmp %g1, 4
4000557c: 80 a0 60 0e cmp %g1, 0xe
40005580: 02 80 00 27 be 4000561c <rtems_termios_baud_to_index+0xbc>
40005584: 90 10 20 0e mov 0xe, %o0
40005588: 80 a0 60 0e cmp %g1, 0xe
4000558c: 04 80 00 26 ble 40005624 <rtems_termios_baud_to_index+0xc4>
40005590: 80 a0 60 0b cmp %g1, 0xb
40005594: 05 00 00 04 sethi %hi(0x1000), %g2
40005598: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
4000559c: 80 a0 40 03 cmp %g1, %g3
400055a0: 02 80 00 1f be 4000561c <rtems_termios_baud_to_index+0xbc>
400055a4: 90 10 20 11 mov 0x11, %o0
400055a8: 80 a0 40 03 cmp %g1, %g3
400055ac: 04 80 00 38 ble 4000568c <rtems_termios_baud_to_index+0x12c>
400055b0: 80 a0 60 0f cmp %g1, 0xf
400055b4: 86 10 a0 03 or %g2, 3, %g3
400055b8: 80 a0 40 03 cmp %g1, %g3
400055bc: 02 80 00 18 be 4000561c <rtems_termios_baud_to_index+0xbc>
400055c0: 90 10 20 12 mov 0x12, %o0
400055c4: 84 10 a0 04 or %g2, 4, %g2
400055c8: 80 a0 40 02 cmp %g1, %g2
400055cc: 02 80 00 14 be 4000561c <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
400055d0: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400055d4: 81 c3 e0 08 retl
400055d8: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400055dc: 02 80 00 10 be 4000561c <rtems_termios_baud_to_index+0xbc>
400055e0: 90 10 20 04 mov 4, %o0
400055e4: 80 a0 60 04 cmp %g1, 4
400055e8: 14 80 00 1c bg 40005658 <rtems_termios_baud_to_index+0xf8>
400055ec: 80 a0 60 06 cmp %g1, 6
400055f0: 80 a0 60 01 cmp %g1, 1
400055f4: 02 80 00 0a be 4000561c <rtems_termios_baud_to_index+0xbc>
400055f8: 90 10 20 01 mov 1, %o0
400055fc: 80 a0 60 01 cmp %g1, 1
40005600: 04 80 00 2b ble 400056ac <rtems_termios_baud_to_index+0x14c>
40005604: 80 a0 60 02 cmp %g1, 2
40005608: 02 80 00 05 be 4000561c <rtems_termios_baud_to_index+0xbc>
4000560c: 90 10 20 02 mov 2, %o0
40005610: 80 a0 60 03 cmp %g1, 3
40005614: 12 bf ff f0 bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005618: 90 10 20 03 mov 3, %o0
4000561c: 81 c3 e0 08 retl
40005620: 01 00 00 00 nop
40005624: 02 bf ff fe be 4000561c <rtems_termios_baud_to_index+0xbc>
40005628: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
4000562c: 80 a0 60 0b cmp %g1, 0xb
40005630: 06 bf ff fb bl 4000561c <rtems_termios_baud_to_index+0xbc>
40005634: 90 10 20 0a mov 0xa, %o0
40005638: 80 a0 60 0c cmp %g1, 0xc
4000563c: 02 bf ff f8 be 4000561c <rtems_termios_baud_to_index+0xbc>
40005640: 90 10 20 0c mov 0xc, %o0
40005644: 80 a0 60 0d cmp %g1, 0xd
40005648: 12 bf ff e3 bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000564c: 90 10 20 0d mov 0xd, %o0
40005650: 81 c3 e0 08 retl
40005654: 01 00 00 00 nop
40005658: 02 bf ff f1 be 4000561c <rtems_termios_baud_to_index+0xbc>
4000565c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40005660: 80 a0 60 06 cmp %g1, 6
40005664: 06 bf ff ee bl 4000561c <rtems_termios_baud_to_index+0xbc>
40005668: 90 10 20 05 mov 5, %o0
4000566c: 80 a0 60 07 cmp %g1, 7
40005670: 02 bf ff eb be 4000561c <rtems_termios_baud_to_index+0xbc>
40005674: 90 10 20 07 mov 7, %o0
40005678: 80 a0 60 08 cmp %g1, 8
4000567c: 12 bf ff d6 bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40005680: 90 10 20 08 mov 8, %o0
40005684: 81 c3 e0 08 retl
40005688: 01 00 00 00 nop
4000568c: 02 bf ff e4 be 4000561c <rtems_termios_baud_to_index+0xbc>
40005690: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40005694: 84 10 a0 01 or %g2, 1, %g2
40005698: 80 a0 40 02 cmp %g1, %g2
4000569c: 12 bf ff ce bne 400055d4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400056a0: 90 10 20 10 mov 0x10, %o0
400056a4: 81 c3 e0 08 retl
400056a8: 01 00 00 00 nop
400056ac: 80 a0 60 00 cmp %g1, 0
400056b0: 12 bf ff c9 bne 400055d4 <rtems_termios_baud_to_index+0x74>
400056b4: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400056b8: 81 c3 e0 08 retl
40003bd4 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40003bd4: 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(
40003bd8: 23 10 00 58 sethi %hi(0x40016000), %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;
40003bdc: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003be0: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %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;
40003be4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40003be8: 92 10 20 00 clr %o1
40003bec: 40 00 09 58 call 4000614c <rtems_semaphore_obtain>
40003bf0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003bf4: 80 a2 20 00 cmp %o0, 0
40003bf8: 12 80 00 6d bne 40003dac <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003bfc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40003c00: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003c04: 82 00 7f ff add %g1, -1, %g1
40003c08: 80 a0 60 00 cmp %g1, 0
40003c0c: 12 80 00 39 bne 40003cf0 <rtems_termios_close+0x11c>
40003c10: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40003c14: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003c18: 03 10 00 58 sethi %hi(0x40016000), %g1
40003c1c: 85 28 a0 05 sll %g2, 5, %g2
40003c20: 82 10 61 d8 or %g1, 0x1d8, %g1
40003c24: 82 00 40 02 add %g1, %g2, %g1
40003c28: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003c2c: 80 a0 60 00 cmp %g1, 0
40003c30: 22 80 00 45 be,a 40003d44 <rtems_termios_close+0x170>
40003c34: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40003c38: 9f c0 40 00 call %g1
40003c3c: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003c40: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003c44: 80 a0 60 02 cmp %g1, 2
40003c48: 22 80 00 4e be,a 40003d80 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40003c4c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
40003c50: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40003c54: 80 a0 60 00 cmp %g1, 0
40003c58: 22 80 00 07 be,a 40003c74 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40003c5c: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40003c60: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40003c64: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40003c68: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003c6c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40003c70: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40003c74: 80 a0 60 00 cmp %g1, 0
40003c78: 02 80 00 2c be 40003d28 <rtems_termios_close+0x154>
40003c7c: c4 04 20 04 ld [ %l0 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
40003c80: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003c84: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40003c88: 80 a0 a0 00 cmp %g2, 0
40003c8c: 22 80 00 22 be,a 40003d14 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40003c90: 05 10 00 58 sethi %hi(0x40016000), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40003c94: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40003c98: 40 00 08 f6 call 40006070 <rtems_semaphore_delete>
40003c9c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40003ca0: 40 00 08 f4 call 40006070 <rtems_semaphore_delete>
40003ca4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40003ca8: 40 00 08 f2 call 40006070 <rtems_semaphore_delete>
40003cac: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40003cb0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40003cb4: 80 a0 60 00 cmp %g1, 0
40003cb8: 02 80 00 13 be 40003d04 <rtems_termios_close+0x130>
40003cbc: 01 00 00 00 nop
40003cc0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003cc4: 80 a0 60 02 cmp %g1, 2
40003cc8: 02 80 00 0f be 40003d04 <rtems_termios_close+0x130>
40003ccc: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40003cd0: 7f ff fa 91 call 40002714 <free>
40003cd4: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40003cd8: 7f ff fa 8f call 40002714 <free>
40003cdc: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40003ce0: 7f ff fa 8d call 40002714 <free>
40003ce4: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40003ce8: 7f ff fa 8b call 40002714 <free>
40003cec: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003cf0: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0
40003cf4: 40 00 09 61 call 40006278 <rtems_semaphore_release>
40003cf8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40003cfc: 81 c7 e0 08 ret
40003d00: 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);
40003d04: 40 00 08 db call 40006070 <rtems_semaphore_delete>
40003d08: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40003d0c: 30 bf ff f1 b,a 40003cd0 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40003d10: 05 10 00 58 sethi %hi(0x40016000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40003d14: 80 a0 60 00 cmp %g1, 0
40003d18: 02 bf ff e0 be 40003c98 <rtems_termios_close+0xc4>
40003d1c: c2 20 a3 a8 st %g1, [ %g2 + 0x3a8 ]
rtems_termios_ttyHead->back = NULL;
40003d20: 10 bf ff de b 40003c98 <rtems_termios_close+0xc4>
40003d24: c0 20 60 04 clr [ %g1 + 4 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
40003d28: 07 10 00 58 sethi %hi(0x40016000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40003d2c: 80 a0 a0 00 cmp %g2, 0
40003d30: 02 bf ff f8 be 40003d10 <rtems_termios_close+0x13c>
40003d34: c4 20 e3 a4 st %g2, [ %g3 + 0x3a4 ]
rtems_termios_ttyTail->forw = NULL;
40003d38: c0 20 80 00 clr [ %g2 ]
40003d3c: 10 bf ff d6 b 40003c94 <rtems_termios_close+0xc0>
40003d40: c2 04 00 00 ld [ %l0 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003d44: 92 10 20 00 clr %o1
40003d48: 40 00 09 01 call 4000614c <rtems_semaphore_obtain>
40003d4c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40003d50: 80 a2 20 00 cmp %o0, 0
40003d54: 12 80 00 16 bne 40003dac <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d58: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40003d5c: 7f ff fe 6e call 40003714 <drainOutput>
40003d60: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40003d64: 40 00 09 45 call 40006278 <rtems_semaphore_release>
40003d68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003d6c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40003d70: 80 a0 60 02 cmp %g1, 2
40003d74: 32 bf ff b8 bne,a 40003c54 <rtems_termios_close+0x80>
40003d78: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40003d7c: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40003d80: 40 00 07 a9 call 40005c24 <rtems_event_send>
40003d84: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003d88: 80 a2 20 00 cmp %o0, 0
40003d8c: 12 80 00 08 bne 40003dac <rtems_termios_close+0x1d8> <== NEVER TAKEN
40003d90: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40003d94: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40003d98: 40 00 07 a3 call 40005c24 <rtems_event_send>
40003d9c: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40003da0: 80 a2 20 00 cmp %o0, 0
40003da4: 22 bf ff ac be,a 40003c54 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40003da8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40003dac: 40 00 0a 9c call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
400054e8 <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)
{
400054e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400054ec: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400054f0: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400054f4: 84 00 80 19 add %g2, %i1, %g2
400054f8: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400054fc: 80 a0 60 02 cmp %g1, 2
40005500: 02 80 00 10 be 40005540 <rtems_termios_dequeue_characters+0x58>
40005504: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
40005508: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
4000550c: 80 a0 60 05 cmp %g1, 5
40005510: 02 80 00 04 be 40005520 <rtems_termios_dequeue_characters+0x38>
40005514: 03 10 00 58 sethi %hi(0x40016000), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40005518: 7f ff ff 57 call 40005274 <rtems_termios_refill_transmitter>
4000551c: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005520: c2 00 62 8c ld [ %g1 + 0x28c ], %g1
40005524: 80 a0 60 00 cmp %g1, 0
40005528: 02 80 00 04 be 40005538 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
4000552c: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40005530: 9f c0 40 00 call %g1
40005534: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
40005538: 81 c7 e0 08 ret
4000553c: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
40005540: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40005544: 40 00 01 b8 call 40005c24 <rtems_event_send>
40005548: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
4000554c: 80 a2 20 00 cmp %o0, 0
40005550: 02 bf ff fa be 40005538 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
40005554: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40005558: 40 00 04 b1 call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
40004eb4 <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)
{
40004eb4: 9d e3 bf a0 save %sp, -96, %sp
char c;
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
40004eb8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40004ebc: 23 10 00 58 sethi %hi(0x40016000), %l1
40004ec0: 83 28 60 05 sll %g1, 5, %g1
40004ec4: a2 14 61 d8 or %l1, 0x1d8, %l1
40004ec8: 82 04 40 01 add %l1, %g1, %g1
40004ecc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004ed0: 80 a0 60 00 cmp %g1, 0
40004ed4: 02 80 00 26 be 40004f6c <rtems_termios_enqueue_raw_characters+0xb8>
40004ed8: a0 10 00 18 mov %i0, %l0
while (len--) {
40004edc: 80 a6 a0 00 cmp %i2, 0
40004ee0: 22 80 00 0f be,a 40004f1c <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40004ee4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40004ee8: 10 80 00 05 b 40004efc <rtems_termios_enqueue_raw_characters+0x48>
40004eec: a4 10 20 00 clr %l2
40004ef0: 83 28 60 05 sll %g1, 5, %g1
40004ef4: 82 04 40 01 add %l1, %g1, %g1
40004ef8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40004efc: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40004f00: 9f c0 40 00 call %g1
40004f04: 92 10 00 10 mov %l0, %o1
40004f08: a4 04 a0 01 inc %l2
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--) {
40004f0c: 80 a4 80 1a cmp %l2, %i2
40004f10: 32 bf ff f8 bne,a 40004ef0 <rtems_termios_enqueue_raw_characters+0x3c>
40004f14: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40004f18: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40004f1c: 80 a0 60 00 cmp %g1, 0
40004f20: 12 80 00 0b bne 40004f4c <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40004f24: b0 10 20 00 clr %i0
40004f28: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40004f2c: 80 a0 60 00 cmp %g1, 0
40004f30: 02 80 00 0d be 40004f64 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40004f34: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004f38: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40004f3c: 9f c0 40 00 call %g1
40004f40: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40004f44: 82 10 20 01 mov 1, %g1
40004f48: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40004f4c: 81 c7 e0 08 ret
40004f50: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004f54: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40004f58: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40004f5c: 40 00 04 c7 call 40006278 <rtems_semaphore_release>
40004f60: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40004f64: 81 c7 e0 08 ret
40004f68: 81 e8 00 00 restore
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) {
40004f6c: a2 10 00 1a mov %i2, %l1
40004f70: a8 10 20 00 clr %l4
40004f74: b0 10 20 00 clr %i0
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40004f78: ac 04 20 30 add %l0, 0x30, %l6
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,
40004f7c: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40004f80: 80 a4 60 00 cmp %l1, 0
40004f84: 22 bf ff f4 be,a 40004f54 <rtems_termios_enqueue_raw_characters+0xa0>
40004f88: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f8c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40004f90: e4 0e 40 00 ldub [ %i1 ], %l2
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40004f94: 80 88 62 00 btst 0x200, %g1
40004f98: 02 80 00 0b be 40004fc4 <rtems_termios_enqueue_raw_characters+0x110>
40004f9c: b2 06 60 01 inc %i1
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40004fa0: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40004fa4: 83 2c a0 18 sll %l2, 0x18, %g1
40004fa8: 83 38 60 18 sra %g1, 0x18, %g1
40004fac: 80 a0 40 02 cmp %g1, %g2
40004fb0: 02 80 00 58 be 40005110 <rtems_termios_enqueue_raw_characters+0x25c>
40004fb4: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40004fb8: 80 a0 40 02 cmp %g1, %g2
40004fbc: 02 80 00 5d be 40005130 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40004fc0: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40004fc4: 80 8d 20 ff btst 0xff, %l4
40004fc8: 02 80 00 18 be 40005028 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40004fcc: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40004fd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fd4: 82 08 60 30 and %g1, 0x30, %g1
40004fd8: 80 a0 60 20 cmp %g1, 0x20
40004fdc: 02 80 00 04 be 40004fec <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40004fe0: 01 00 00 00 nop
/*
* 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;
40004fe4: 10 bf ff e7 b 40004f80 <rtems_termios_enqueue_raw_characters+0xcc>
40004fe8: a2 04 7f ff add %l1, -1, %l1
}
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);
40004fec: 7f ff f3 49 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
40004ff0: 01 00 00 00 nop <== NOT EXECUTED
40004ff4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004ff8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004ffc: 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;
40005000: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40005004: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005008: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000500c: 12 80 00 55 bne 40005160 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40005010: 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);
40005014: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40005018: 7f ff f3 42 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
4000501c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005020: 10 bf ff d9 b 40004f84 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40005024: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40005028: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
4000502c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005030: 40 00 37 26 call 40012cc8 <.urem>
40005034: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40005038: 7f ff f3 36 call 40001d10 <sparc_disable_interrupts>
4000503c: a6 10 00 08 mov %o0, %l3
40005040: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005044: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40005048: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
4000504c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40005050: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40005054: 40 00 37 1d call 40012cc8 <.urem>
40005058: 90 02 00 13 add %o0, %l3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
4000505c: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40005060: 80 a2 00 01 cmp %o0, %g1
40005064: 08 80 00 13 bleu 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40005068: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
4000506c: 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)
% tty->rawInBuf.Size) > tty->highwater) &&
40005070: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005074: 12 80 00 0f bne 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40005078: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
4000507c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005080: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40005084: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40005088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000508c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40005090: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40005094: 02 80 00 3b be 40005180 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40005098: 01 00 00 00 nop <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
4000509c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050a0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
400050a4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
400050a8: 02 80 00 47 be 400051c4 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
400050ac: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400050b0: 7f ff f3 1c call 40001d20 <sparc_enable_interrupts>
400050b4: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
400050b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400050bc: 80 a0 40 13 cmp %g1, %l3
400050c0: 22 80 00 21 be,a 40005144 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
400050c4: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400050c8: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400050cc: e4 28 40 13 stb %l2, [ %g1 + %l3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
400050d0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400050d4: e6 24 20 60 st %l3, [ %l0 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
400050d8: 80 a0 60 00 cmp %g1, 0
400050dc: 32 bf ff a9 bne,a 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
400050e0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400050e4: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
400050e8: 80 a0 60 00 cmp %g1, 0
400050ec: 22 bf ff a5 be,a 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
400050f0: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400050f4: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
400050f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400050fc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40005100: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40005104: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40005108: 10 bf ff 9e b 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
4000510c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
40005110: 80 a0 40 02 cmp %g1, %g2
40005114: 02 80 00 0e be 4000514c <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
40005118: 01 00 00 00 nop
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
4000511c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
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--) {
40005120: a8 10 20 01 mov 1, %l4
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40005124: 82 10 60 10 or %g1, 0x10, %g1
40005128: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
4000512c: 30 bf ff a9 b,a 40004fd0 <rtems_termios_enqueue_raw_characters+0x11c>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40005130: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== 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--) {
40005134: 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;
40005138: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
4000513c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40005140: 30 bf ff a4 b,a 40004fd0 <rtems_termios_enqueue_raw_characters+0x11c><== 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;
40005144: 10 bf ff 8f b 40004f80 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40005148: 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;
4000514c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== 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--) {
40005150: 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;
40005154: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
40005158: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
4000515c: 30 bf ff 9d b,a 40004fd0 <rtems_termios_enqueue_raw_characters+0x11c><== 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);
40005160: 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)(
40005164: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40005168: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
4000516c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005170: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005174: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005178: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
4000517c: 30 bf ff a6 b,a 40005014 <rtems_termios_enqueue_raw_characters+0x160><== 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) ||
40005180: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005184: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005188: 12 80 00 06 bne 400051a0 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
4000518c: 01 00 00 00 nop <== NOT EXECUTED
40005190: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40005194: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005198: 12 bf ff c6 bne 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000519c: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
400051a0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400051a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400051a8: 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;
400051ac: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400051b0: 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;
400051b4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400051b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400051c0: 30 bf ff bc b,a 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
400051c4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400051c8: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
400051cc: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400051d0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400051d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400051d8: 02 bf ff b6 be 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
400051dc: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400051e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051e8: 30 bf ff b2 b,a 400050b0 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40003dd8 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40003dd8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003ddc: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40003de0: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40003de4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40003de8: 92 10 20 00 clr %o1
40003dec: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003df0: 94 10 20 00 clr %o2
40003df4: 40 00 08 d6 call 4000614c <rtems_semaphore_obtain>
40003df8: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40003dfc: a2 92 20 00 orcc %o0, 0, %l1
40003e00: 32 80 00 16 bne,a 40003e58 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40003e04: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40003e08: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003e0c: 80 a0 60 04 cmp %g1, 4
40003e10: 22 80 00 0c be,a 40003e40 <rtems_termios_ioctl+0x68>
40003e14: c2 04 80 00 ld [ %l2 ], %g1
40003e18: 18 80 00 12 bgu 40003e60 <rtems_termios_ioctl+0x88>
40003e1c: 05 10 01 19 sethi %hi(0x40046400), %g2
40003e20: 80 a0 60 02 cmp %g1, 2
40003e24: 22 80 00 26 be,a 40003ebc <rtems_termios_ioctl+0xe4>
40003e28: d2 06 20 08 ld [ %i0 + 8 ], %o1
40003e2c: 08 80 00 81 bleu 40004030 <rtems_termios_ioctl+0x258>
40003e30: 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);
40003e34: 7f ff fe 38 call 40003714 <drainOutput>
40003e38: 90 10 00 10 mov %l0, %o0
break;
40003e3c: 30 80 00 04 b,a 40003e4c <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40003e40: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40003e44: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40003e48: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40003e4c: 40 00 09 0b call 40006278 <rtems_semaphore_release>
40003e50: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40003e54: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40003e58: 81 c7 e0 08 ret
40003e5c: 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) {
40003e60: 84 10 a2 7f or %g2, 0x27f, %g2
40003e64: 80 a0 40 02 cmp %g1, %g2
40003e68: 02 80 00 66 be 40004000 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40003e6c: 01 00 00 00 nop
40003e70: 18 80 00 77 bgu 4000404c <rtems_termios_ioctl+0x274>
40003e74: 05 10 01 1d sethi %hi(0x40047400), %g2
40003e78: 80 a0 60 05 cmp %g1, 5
40003e7c: 22 80 00 98 be,a 400040dc <rtems_termios_ioctl+0x304>
40003e80: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40003e84: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40003e88: 03 10 00 58 sethi %hi(0x40016000), %g1
40003e8c: 85 28 a0 05 sll %g2, 5, %g2
40003e90: 82 10 61 d8 or %g1, 0x1d8, %g1
40003e94: 82 00 40 02 add %g1, %g2, %g1
40003e98: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40003e9c: 80 a0 60 00 cmp %g1, 0
40003ea0: 02 bf ff eb be 40003e4c <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003ea4: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40003ea8: 90 10 00 10 mov %l0, %o0
40003eac: 9f c0 40 00 call %g1
40003eb0: 92 10 00 18 mov %i0, %o1
40003eb4: 10 bf ff e6 b 40003e4c <rtems_termios_ioctl+0x74>
40003eb8: a2 10 00 08 mov %o0, %l1
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40003ebc: a4 04 20 30 add %l0, 0x30, %l2
40003ec0: 94 10 20 24 mov 0x24, %o2
40003ec4: 40 00 2e e3 call 4000fa50 <memcpy>
40003ec8: 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) &&
40003ecc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ed0: 80 88 62 00 btst 0x200, %g1
40003ed4: 02 80 00 19 be 40003f38 <rtems_termios_ioctl+0x160>
40003ed8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40003edc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40003ee0: 80 88 64 00 btst 0x400, %g1
40003ee4: 12 80 00 15 bne 40003f38 <rtems_termios_ioctl+0x160>
40003ee8: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40003eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003ef0: 82 08 7d ef and %g1, -529, %g1
40003ef4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40003ef8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003efc: 80 88 60 20 btst 0x20, %g1
40003f00: 02 80 00 0e be 40003f38 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40003f04: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
40003f08: 7f ff f7 82 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
40003f0c: 01 00 00 00 nop <== NOT EXECUTED
40003f10: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003f14: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003f18: 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;
40003f1c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003f20: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003f24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003f28: 12 80 00 a7 bne 400041c4 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40003f2c: 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);
40003f30: 7f ff f7 7c call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
40003f34: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
40003f38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f3c: 80 88 64 00 btst 0x400, %g1
40003f40: 02 80 00 0c be 40003f70 <rtems_termios_ioctl+0x198>
40003f44: 03 00 00 04 sethi %hi(0x1000), %g1
40003f48: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
40003f4c: 80 88 80 01 btst %g2, %g1
40003f50: 12 80 00 08 bne 40003f70 <rtems_termios_ioctl+0x198> <== NEVER TAKEN
40003f54: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40003f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f5c: 82 08 7b ff and %g1, -1025, %g1
40003f60: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40003f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f68: 82 08 7f fd and %g1, -3, %g1
40003f6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40003f70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003f74: 80 88 61 00 btst 0x100, %g1
40003f78: 12 80 00 5d bne 400040ec <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40003f7c: 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) {
40003f80: 80 a0 a0 00 cmp %g2, 0
40003f84: 06 80 00 84 bl 40004194 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40003f88: 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) {
40003f8c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40003f90: 05 00 00 04 sethi %hi(0x1000), %g2
40003f94: 80 88 40 02 btst %g1, %g2
40003f98: 02 80 00 06 be 40003fb0 <rtems_termios_ioctl+0x1d8>
40003f9c: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40003fa0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40003fa4: 84 10 a4 00 or %g2, 0x400, %g2
40003fa8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40003fac: 80 88 64 00 btst 0x400, %g1
40003fb0: 22 80 00 06 be,a 40003fc8 <rtems_termios_ioctl+0x1f0>
40003fb4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40003fb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40003fbc: 82 10 62 00 or %g1, 0x200, %g1
40003fc0: 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) {
40003fc4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40003fc8: 80 88 60 02 btst 2, %g1
40003fcc: 02 80 00 5e be 40004144 <rtems_termios_ioctl+0x36c>
40003fd0: 01 00 00 00 nop
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40003fd4: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40003fd8: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40003fdc: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40003fe0: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40003fe4: 80 a0 60 00 cmp %g1, 0
40003fe8: 02 bf ff 99 be 40003e4c <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40003fec: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40003ff0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40003ff4: 9f c0 40 00 call %g1
40003ff8: 92 10 00 12 mov %l2, %o1
40003ffc: 30 bf ff 94 b,a 40003e4c <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004000: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004004: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004008: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
4000400c: 0c 80 00 5f bneg 40004188 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40004010: 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;
40004014: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40004018: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
4000401c: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40004020: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40004024: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40004028: 10 bf ff 89 b 40003e4c <rtems_termios_ioctl+0x74> <== NOT EXECUTED
4000402c: 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) {
40004030: 32 bf ff 96 bne,a 40003e88 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40004034: 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;
40004038: d0 06 20 08 ld [ %i0 + 8 ], %o0
4000403c: 92 04 20 30 add %l0, 0x30, %o1
40004040: 40 00 2e 84 call 4000fa50 <memcpy>
40004044: 94 10 20 24 mov 0x24, %o2
break;
40004048: 30 bf ff 81 b,a 40003e4c <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) {
4000404c: 84 10 a0 1a or %g2, 0x1a, %g2
40004050: 80 a0 40 02 cmp %g1, %g2
40004054: 02 80 00 1e be 400040cc <rtems_termios_ioctl+0x2f4>
40004058: 05 20 01 1d sethi %hi(0x80047400), %g2
4000405c: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40004060: 80 a0 40 02 cmp %g1, %g2
40004064: 32 bf ff 89 bne,a 40003e88 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40004068: 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) {
4000406c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40004070: 25 10 00 58 sethi %hi(0x40016000), %l2
40004074: 83 28 60 05 sll %g1, 5, %g1
40004078: a4 14 a1 d8 or %l2, 0x1d8, %l2
4000407c: 82 04 80 01 add %l2, %g1, %g1
40004080: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004084: 80 a0 60 00 cmp %g1, 0
40004088: 22 80 00 06 be,a 400040a0 <rtems_termios_ioctl+0x2c8>
4000408c: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004090: 9f c0 40 00 call %g1
40004094: 90 10 00 10 mov %l0, %o0
40004098: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
4000409c: c2 06 20 08 ld [ %i0 + 8 ], %g1
400040a0: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
400040a4: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
400040a8: 83 28 a0 05 sll %g2, 5, %g1
400040ac: c2 04 80 01 ld [ %l2 + %g1 ], %g1
400040b0: 80 a0 60 00 cmp %g1, 0
400040b4: 02 bf ff 66 be 40003e4c <rtems_termios_ioctl+0x74> <== NEVER TAKEN
400040b8: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400040bc: 9f c0 40 00 call %g1
400040c0: 90 10 00 10 mov %l0, %o0
400040c4: 10 bf ff 62 b 40003e4c <rtems_termios_ioctl+0x74>
400040c8: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
400040cc: c2 06 20 08 ld [ %i0 + 8 ], %g1
400040d0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
400040d4: 10 bf ff 5e b 40003e4c <rtems_termios_ioctl+0x74>
400040d8: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400040dc: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
400040e0: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
400040e4: 10 bf ff 5a b 40003e4c <rtems_termios_ioctl+0x74>
400040e8: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ]
/* 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) && !(tty->termios.c_cflag & CRTSCTS)) {
400040ec: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400040f0: 06 80 00 29 bl 40004194 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
400040f4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
400040f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400040fc: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004100: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
40004104: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004108: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
4000410c: 02 80 00 09 be 40004130 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004110: 01 00 00 00 nop <== NOT EXECUTED
40004114: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40004118: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000411c: 02 80 00 05 be 40004130 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40004120: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004124: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004128: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
4000412c: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40004130: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004134: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004138: 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) {
4000413c: 10 bf ff 92 b 40003f84 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
40004140: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
40004144: 40 00 06 2a call 400059ec <rtems_clock_get_ticks_per_second>
40004148: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
4000414c: 40 00 39 f9 call 40012930 <.umul>
40004150: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
40004154: 40 00 3a 31 call 40012a18 <.udiv>
40004158: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
4000415c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004160: 80 a0 60 00 cmp %g1, 0
40004164: 02 80 00 11 be 400041a8 <rtems_termios_ioctl+0x3d0>
40004168: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
4000416c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} 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;
40004170: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40004174: 80 a0 60 00 cmp %g1, 0
40004178: 12 bf ff 99 bne 40003fdc <rtems_termios_ioctl+0x204>
4000417c: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004180: 10 bf ff 98 b 40003fe0 <rtems_termios_ioctl+0x208>
40004184: d0 24 20 74 st %o0, [ %l0 + 0x74 ]
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
40004188: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
4000418c: 10 bf ff a2 b 40004014 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40004190: 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;
40004194: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004198: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
4000419c: 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) {
400041a0: 10 bf ff 7c b 40003f90 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
400041a4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
400041a8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400041ac: 80 a0 60 00 cmp %g1, 0
400041b0: 32 bf ff 8a bne,a 40003fd8 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
400041b4: 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;
400041b8: 82 10 20 01 mov 1, %g1
400041bc: 10 bf ff 89 b 40003fe0 <rtems_termios_ioctl+0x208>
400041c0: c2 24 20 6c st %g1, [ %l0 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
400041c4: 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)(
400041c8: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400041cc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400041d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400041d4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400041d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400041dc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400041e0: 30 bf ff 54 b,a 40003f30 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
400037a8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
400037a8: 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(
400037ac: 23 10 00 58 sethi %hi(0x40016000), %l1
400037b0: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 ! 400163a0 <rtems_termios_ttyMutex>
400037b4: 92 10 20 00 clr %o1
400037b8: 40 00 0a 65 call 4000614c <rtems_semaphore_obtain>
400037bc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400037c0: a0 92 20 00 orcc %o0, 0, %l0
400037c4: 12 80 00 27 bne 40003860 <rtems_termios_open+0xb8> <== NEVER TAKEN
400037c8: 2b 10 00 58 sethi %hi(0x40016000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400037cc: e8 05 63 a8 ld [ %l5 + 0x3a8 ], %l4 ! 400163a8 <rtems_termios_ttyHead>
400037d0: 80 a5 20 00 cmp %l4, 0
400037d4: 02 80 00 34 be 400038a4 <rtems_termios_open+0xfc>
400037d8: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
400037dc: 10 80 00 06 b 400037f4 <rtems_termios_open+0x4c>
400037e0: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400037e4: 80 a4 a0 00 cmp %l2, 0
400037e8: 02 80 00 30 be 400038a8 <rtems_termios_open+0x100> <== ALWAYS TAKEN
400037ec: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
400037f0: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
400037f4: 80 a0 40 18 cmp %g1, %i0
400037f8: 32 bf ff fb bne,a 400037e4 <rtems_termios_open+0x3c>
400037fc: e4 04 80 00 ld [ %l2 ], %l2
40003800: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40003804: 80 a0 40 19 cmp %g1, %i1
40003808: 32 bf ff f7 bne,a 400037e4 <rtems_termios_open+0x3c> <== NEVER TAKEN
4000380c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003810: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40003814: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40003818: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
4000381c: 84 00 60 01 add %g1, 1, %g2
40003820: 80 a0 60 00 cmp %g1, 0
40003824: 12 80 00 0d bne 40003858 <rtems_termios_open+0xb0>
40003828: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
4000382c: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40003830: 80 a0 60 00 cmp %g1, 0
40003834: 02 80 00 05 be 40003848 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
40003838: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
4000383c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003840: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003844: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003848: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
4000384c: 80 a0 60 02 cmp %g1, 2
40003850: 22 80 00 06 be,a 40003868 <rtems_termios_open+0xc0>
40003854: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40003858: 40 00 0a 88 call 40006278 <rtems_semaphore_release>
4000385c: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0
return RTEMS_SUCCESSFUL;
}
40003860: 81 c7 e0 08 ret
40003864: 91 e8 00 10 restore %g0, %l0, %o0
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
40003868: 94 10 00 12 mov %l2, %o2
4000386c: 13 10 00 14 sethi %hi(0x40005000), %o1
40003870: 40 00 0b 54 call 400065c0 <rtems_task_start>
40003874: 92 12 61 ec or %o1, 0x1ec, %o1 ! 400051ec <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003878: 80 a2 20 00 cmp %o0, 0
4000387c: 12 80 00 bb bne 40003b68 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003880: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40003884: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40003888: 13 10 00 15 sethi %hi(0x40005400), %o1
4000388c: 40 00 0b 4d call 400065c0 <rtems_task_start>
40003890: 92 12 60 74 or %o1, 0x74, %o1 ! 40005474 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40003894: 80 a2 20 00 cmp %o0, 0
40003898: 02 bf ff f0 be 40003858 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
4000389c: 01 00 00 00 nop
400038a0: 30 80 00 b2 b,a 40003b68 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
400038a4: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
400038a8: 7f ff fb 29 call 4000254c <calloc>
400038ac: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
400038b0: a4 92 20 00 orcc %o0, 0, %l2
400038b4: 02 80 00 9e be 40003b2c <rtems_termios_open+0x384>
400038b8: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400038bc: 03 10 00 56 sethi %hi(0x40015800), %g1
400038c0: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 40015be8 <rtems_termios_raw_input_size>
400038c4: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400038c8: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
400038cc: 7f ff fc 77 call 40002aa8 <malloc>
400038d0: 01 00 00 00 nop
400038d4: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400038d8: 80 a2 20 00 cmp %o0, 0
400038dc: 02 80 00 92 be 40003b24 <rtems_termios_open+0x37c>
400038e0: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400038e4: 03 10 00 56 sethi %hi(0x40015800), %g1
400038e8: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 40015bec <rtems_termios_raw_output_size>
400038ec: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400038f0: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
400038f4: 7f ff fc 6d call 40002aa8 <malloc>
400038f8: 01 00 00 00 nop
400038fc: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40003900: 80 a2 20 00 cmp %o0, 0
40003904: 02 80 00 86 be 40003b1c <rtems_termios_open+0x374>
40003908: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
4000390c: 03 10 00 56 sethi %hi(0x40015800), %g1
40003910: 7f ff fc 66 call 40002aa8 <malloc>
40003914: d0 00 63 e4 ld [ %g1 + 0x3e4 ], %o0 ! 40015be4 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40003918: 80 a2 20 00 cmp %o0, 0
4000391c: 02 80 00 7e be 40003b14 <rtems_termios_open+0x36c> <== NEVER TAKEN
40003920: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40003924: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40003928: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
4000392c: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40003930: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40003934: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40003938: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
4000393c: 80 a5 20 00 cmp %l4, 0
40003940: 02 80 00 03 be 4000394c <rtems_termios_open+0x1a4>
40003944: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
40003948: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
4000394c: 03 10 00 58 sethi %hi(0x40016000), %g1
40003950: c4 00 63 a4 ld [ %g1 + 0x3a4 ], %g2 ! 400163a4 <rtems_termios_ttyTail>
40003954: 80 a0 a0 00 cmp %g2, 0
40003958: 02 80 00 9d be 40003bcc <rtems_termios_open+0x424>
4000395c: e6 25 63 a8 st %l3, [ %l5 + 0x3a8 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40003960: 29 10 00 56 sethi %hi(0x40015800), %l4
40003964: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0 ! 40015bf0 <c.6460>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003968: 03 15 14 9a sethi %hi(0x54526800), %g1
4000396c: 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;
40003970: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40003974: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40003978: 92 10 20 01 mov 1, %o1
4000397c: 94 10 20 54 mov 0x54, %o2
40003980: 90 12 00 01 or %o0, %g1, %o0
40003984: 96 10 20 00 clr %o3
40003988: 40 00 09 46 call 40005ea0 <rtems_semaphore_create>
4000398c: 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)
40003990: 80 a2 20 00 cmp %o0, 0
40003994: 12 80 00 75 bne 40003b68 <rtems_termios_open+0x3c0>
40003998: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
4000399c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400039a0: 82 10 63 00 or %g1, 0x300, %g1
400039a4: 92 10 20 01 mov 1, %o1
400039a8: 94 10 20 54 mov 0x54, %o2
400039ac: 90 12 00 01 or %o0, %g1, %o0
400039b0: 96 10 20 00 clr %o3
400039b4: 40 00 09 3b call 40005ea0 <rtems_semaphore_create>
400039b8: 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)
400039bc: 80 a2 20 00 cmp %o0, 0
400039c0: 12 80 00 6a bne 40003b68 <rtems_termios_open+0x3c0>
400039c4: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400039c8: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400039cc: 92 10 20 00 clr %o1
400039d0: 90 12 00 01 or %o0, %g1, %o0
400039d4: 94 10 20 20 mov 0x20, %o2
400039d8: 96 10 20 00 clr %o3
400039dc: 40 00 09 31 call 40005ea0 <rtems_semaphore_create>
400039e0: 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)
400039e4: 80 a2 20 00 cmp %o0, 0
400039e8: 12 80 00 60 bne 40003b68 <rtems_termios_open+0x3c0>
400039ec: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400039f0: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400039f4: 90 04 e0 98 add %l3, 0x98, %o0
400039f8: 40 00 30 16 call 4000fa50 <memcpy>
400039fc: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003a00: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40003a04: 80 a0 60 02 cmp %g1, 2
40003a08: 02 80 00 5a be 40003b70 <rtems_termios_open+0x3c8>
40003a0c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40003a10: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003a14: 80 a0 60 00 cmp %g1, 0
40003a18: 02 80 00 49 be 40003b3c <rtems_termios_open+0x394>
40003a1c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
40003a20: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40003a24: 80 a0 60 02 cmp %g1, 2
40003a28: 02 80 00 46 be 40003b40 <rtems_termios_open+0x398>
40003a2c: 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;
40003a30: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003a34: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a38: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
40003a3c: c2 0d 23 f0 ldub [ %l4 + 0x3f0 ], %g1
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
40003a40: 9b 28 a0 01 sll %g2, 1, %o5
40003a44: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40003a48: 1b 00 00 09 sethi %hi(0x2400), %o5
40003a4c: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
40003a50: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40003a54: 1b 00 00 06 sethi %hi(0x1800), %o5
40003a58: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
40003a5c: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40003a60: 9a 10 28 bd mov 0x8bd, %o5
40003a64: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
40003a68: 1b 00 00 20 sethi %hi(0x8000), %o5
40003a6c: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
40003a70: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40003a74: 9a 10 20 03 mov 3, %o5
40003a78: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40003a7c: 9a 10 20 1c mov 0x1c, %o5
40003a80: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40003a84: 9a 10 20 7f mov 0x7f, %o5
40003a88: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40003a8c: 9a 10 20 15 mov 0x15, %o5
40003a90: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40003a94: 9a 10 20 04 mov 4, %o5
40003a98: da 2c e0 45 stb %o5, [ %l3 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
40003a9c: 9a 10 20 11 mov 0x11, %o5
40003aa0: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40003aa4: 9a 10 20 13 mov 0x13, %o5
40003aa8: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40003aac: 9a 10 20 1a mov 0x1a, %o5
40003ab0: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40003ab4: 9a 10 20 12 mov 0x12, %o5
40003ab8: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40003abc: 9a 10 20 0f mov 0xf, %o5
40003ac0: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40003ac4: 9a 10 20 17 mov 0x17, %o5
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40003ac8: 86 00 60 01 add %g1, 1, %g3
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003acc: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40003ad0: 85 30 a0 02 srl %g2, 2, %g2
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
40003ad4: da 2c e0 4f stb %o5, [ %l3 + 0x4f ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
40003ad8: 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';
40003adc: 9a 10 20 16 mov 0x16, %o5
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';
40003ae0: c0 2c e0 51 clrb [ %l3 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
40003ae4: da 2c e0 50 stb %o5, [ %l3 + 0x50 ]
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40003ae8: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40003aec: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40003af0: 83 28 60 18 sll %g1, 0x18, %g1
40003af4: 83 38 60 18 sra %g1, 0x18, %g1
40003af8: 80 a0 60 7a cmp %g1, 0x7a
40003afc: 12 bf ff 45 bne 40003810 <rtems_termios_open+0x68>
40003b00: c6 2d 23 f0 stb %g3, [ %l4 + 0x3f0 ]
c = 'a';
40003b04: 84 10 20 61 mov 0x61, %g2
40003b08: 03 10 00 56 sethi %hi(0x40015800), %g1
40003b0c: 10 bf ff 41 b 40003810 <rtems_termios_open+0x68>
40003b10: c4 28 63 f0 stb %g2, [ %g1 + 0x3f0 ] ! 40015bf0 <c.6460>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40003b14: 7f ff fb 00 call 40002714 <free> <== NOT EXECUTED
40003b18: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40003b1c: 7f ff fa fe call 40002714 <free>
40003b20: 90 10 00 16 mov %l6, %o0
free(tty);
40003b24: 7f ff fa fc call 40002714 <free>
40003b28: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40003b2c: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0
40003b30: 40 00 09 d2 call 40006278 <rtems_semaphore_release>
40003b34: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40003b38: 30 bf ff 4a b,a 40003860 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40003b3c: 03 15 14 9c sethi %hi(0x54527000), %g1
40003b40: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40003b44: 92 10 20 00 clr %o1
40003b48: 94 10 20 24 mov 0x24, %o2
40003b4c: 90 12 00 01 or %o0, %g1, %o0
40003b50: 96 10 20 00 clr %o3
40003b54: 40 00 08 d3 call 40005ea0 <rtems_semaphore_create>
40003b58: 98 04 e0 68 add %l3, 0x68, %o4
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
40003b5c: 80 a2 20 00 cmp %o0, 0
40003b60: 02 bf ff b4 be 40003a30 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40003b64: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40003b68: 40 00 0b 2d call 4000681c <rtems_fatal_error_occurred>
40003b6c: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40003b70: 03 15 1e 15 sethi %hi(0x54785400), %g1
40003b74: 92 10 20 0a mov 0xa, %o1
40003b78: 90 12 00 01 or %o0, %g1, %o0
40003b7c: 94 10 24 00 mov 0x400, %o2
40003b80: 96 10 25 00 mov 0x500, %o3
40003b84: 98 10 20 00 clr %o4
40003b88: 40 00 09 e7 call 40006324 <rtems_task_create>
40003b8c: 9a 04 e0 c8 add %l3, 0xc8, %o5
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003b90: 80 a2 20 00 cmp %o0, 0
40003b94: 12 bf ff f5 bne 40003b68 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40003b98: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40003b9c: d0 4d 23 f0 ldsb [ %l4 + 0x3f0 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
40003ba0: 92 10 20 09 mov 9, %o1
40003ba4: 90 12 00 01 or %o0, %g1, %o0
40003ba8: 94 10 24 00 mov 0x400, %o2
40003bac: 96 10 25 00 mov 0x500, %o3
40003bb0: 98 10 20 00 clr %o4
40003bb4: 40 00 09 dc call 40006324 <rtems_task_create>
40003bb8: 9a 04 e0 c4 add %l3, 0xc4, %o5
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
40003bbc: 80 a2 20 00 cmp %o0, 0
40003bc0: 22 bf ff 95 be,a 40003a14 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40003bc4: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40003bc8: 30 bf ff e8 b,a 40003b68 <rtems_termios_open+0x3c0> <== 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;
40003bcc: 10 bf ff 65 b 40003960 <rtems_termios_open+0x1b8>
40003bd0: e6 20 63 a4 st %l3, [ %g1 + 0x3a4 ]
400041e4 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400041e4: 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) {
400041e8: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400041ec: 80 a0 60 00 cmp %g1, 0
400041f0: 02 80 00 42 be 400042f8 <rtems_termios_puts+0x114>
400041f4: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
400041f8: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
400041fc: 80 a6 60 00 cmp %i1, 0
40004200: 02 80 00 43 be 4000430c <rtems_termios_puts+0x128> <== NEVER TAKEN
40004204: a4 10 20 02 mov 2, %l2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40004208: aa 10 20 01 mov 1, %l5
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
4000420c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40004210: 40 00 3a ae call 40012cc8 <.urem>
40004214: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
40004218: 7f ff f6 be call 40001d10 <sparc_disable_interrupts>
4000421c: a6 10 00 08 mov %o0, %l3
40004220: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
40004224: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
40004228: 80 a4 40 13 cmp %l1, %l3
4000422c: 12 80 00 13 bne 40004278 <rtems_termios_puts+0x94>
40004230: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40004234: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
40004238: 7f ff f6 ba call 40001d20 <sparc_enable_interrupts>
4000423c: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
40004240: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40004244: 92 10 20 00 clr %o1
40004248: 40 00 07 c1 call 4000614c <rtems_semaphore_obtain>
4000424c: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004250: 80 a2 20 00 cmp %o0, 0
40004254: 12 80 00 30 bne 40004314 <rtems_termios_puts+0x130> <== NEVER TAKEN
40004258: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
4000425c: 7f ff f6 ad call 40001d10 <sparc_disable_interrupts>
40004260: 01 00 00 00 nop
40004264: a0 10 00 08 mov %o0, %l0
* 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) {
40004268: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
4000426c: 80 a0 40 11 cmp %g1, %l1
40004270: 22 bf ff f2 be,a 40004238 <rtems_termios_puts+0x54> <== NEVER TAKEN
40004274: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40004278: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
4000427c: c6 0d 00 00 ldub [ %l4 ], %g3
40004280: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40004284: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40004288: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
4000428c: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40004290: 80 a0 60 00 cmp %g1, 0
40004294: 12 80 00 0a bne 400042bc <rtems_termios_puts+0xd8>
40004298: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
4000429c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
400042a0: 80 88 60 10 btst 0x10, %g1
400042a4: 02 80 00 0c be 400042d4 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
400042a8: 01 00 00 00 nop
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
400042ac: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400042b0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400042b4: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400042b8: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400042bc: 7f ff f6 99 call 40001d20 <sparc_enable_interrupts>
400042c0: 90 10 00 10 mov %l0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
400042c4: b2 86 7f ff addcc %i1, -1, %i1
400042c8: 02 80 00 11 be 4000430c <rtems_termios_puts+0x128>
400042cc: a8 05 20 01 inc %l4
400042d0: 30 bf ff cf b,a 4000420c <rtems_termios_puts+0x28>
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);
400042d4: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(tty->minor,
400042d8: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400042dc: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400042e0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400042e4: 92 02 40 02 add %o1, %g2, %o1
400042e8: 9f c0 40 00 call %g1
400042ec: 94 10 20 01 mov 1, %o2
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
400042f0: 10 bf ff f3 b 400042bc <rtems_termios_puts+0xd8>
400042f4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ]
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);
400042f8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400042fc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40004300: 92 10 00 18 mov %i0, %o1
40004304: 9f c0 40 00 call %g1
40004308: 94 10 00 19 mov %i1, %o2
return;
4000430c: 81 c7 e0 08 ret
40004310: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
40004314: 40 00 09 42 call 4000681c <rtems_fatal_error_occurred> <== NOT EXECUTED
40004aa4 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004aa4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004aa8: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40004aac: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004ab0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40004ab4: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004ab8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004abc: ac 10 00 18 mov %i0, %l6
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);
40004ac0: 92 10 20 00 clr %o1
40004ac4: 40 00 05 a2 call 4000614c <rtems_semaphore_obtain>
40004ac8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004acc: b0 92 20 00 orcc %o0, 0, %i0
40004ad0: 12 80 00 10 bne 40004b10 <rtems_termios_read+0x6c> <== NEVER TAKEN
40004ad4: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40004ad8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004adc: 85 28 a0 05 sll %g2, 5, %g2
40004ae0: 82 10 61 d8 or %g1, 0x1d8, %g1
40004ae4: 82 00 40 02 add %g1, %g2, %g1
40004ae8: c2 00 60 08 ld [ %g1 + 8 ], %g1
40004aec: 80 a0 60 00 cmp %g1, 0
40004af0: 02 80 00 0a be 40004b18 <rtems_termios_read+0x74>
40004af4: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40004af8: 9f c0 40 00 call %g1
40004afc: 92 10 00 16 mov %l6, %o1
40004b00: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b04: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40004b08: 40 00 05 dc call 40006278 <rtems_semaphore_release>
40004b0c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40004b10: 81 c7 e0 08 ret
40004b14: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40004b18: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40004b1c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004b20: 80 a0 80 01 cmp %g2, %g1
40004b24: 22 80 00 20 be,a 40004ba4 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40004b28: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b2c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40004b30: 22 80 00 16 be,a 40004b88 <rtems_termios_read+0xe4> <== NEVER TAKEN
40004b34: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40004b38: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40004b3c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b40: 80 a0 40 02 cmp %g1, %g2
40004b44: 26 80 00 09 bl,a 40004b68 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40004b48: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b4c: 10 80 00 0f b 40004b88 <rtems_termios_read+0xe4> <== NOT EXECUTED
40004b50: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b54: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004b58: 80 a0 80 01 cmp %g2, %g1
40004b5c: 24 80 00 0b ble,a 40004b88 <rtems_termios_read+0xe4>
40004b60: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40004b64: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b68: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40004b6c: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40004b70: 82 00 60 01 inc %g1
40004b74: c4 2d 40 00 stb %g2, [ %l5 ]
40004b78: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004b7c: 12 bf ff f6 bne 40004b54 <rtems_termios_read+0xb0>
40004b80: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b84: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b88: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004b8c: a6 20 40 13 sub %g1, %l3, %l3
40004b90: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004b94: 40 00 05 b9 call 40006278 <rtems_semaphore_release>
40004b98: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40004b9c: 81 c7 e0 08 ret
40004ba0: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004ba4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004ba8: c0 24 20 20 clr [ %l0 + 0x20 ]
40004bac: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40004bb0: 80 a0 60 00 cmp %g1, 0
40004bb4: 02 80 00 06 be 40004bcc <rtems_termios_read+0x128>
40004bb8: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40004bbc: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40004bc0: 80 a0 a0 00 cmp %g2, 0
40004bc4: 22 80 00 72 be,a 40004d8c <rtems_termios_read+0x2e8>
40004bc8: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40004bcc: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40004bd0: a4 10 20 01 mov 1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
40004bd4: 2f 10 00 56 sethi %hi(0x40015800), %l7
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)(
40004bd8: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bdc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004be0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004be4: 80 a0 80 01 cmp %g2, %g1
40004be8: 02 80 00 50 be 40004d28 <rtems_termios_read+0x284>
40004bec: c4 05 e3 e4 ld [ %l7 + 0x3e4 ], %g2
40004bf0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40004bf4: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004bf8: 80 a0 80 01 cmp %g2, %g1
40004bfc: 14 80 00 14 bg 40004c4c <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40004c00: a8 15 e3 e4 or %l7, 0x3e4, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40004c04: 10 80 00 4a b 40004d2c <rtems_termios_read+0x288> <== NOT EXECUTED
40004c08: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40004c0c: 7f ff ff 5e call 40004984 <siproc>
40004c10: 92 10 00 10 mov %l0, %o1
wait = 0;
40004c14: 80 a0 00 08 cmp %g0, %o0
40004c18: 82 40 3f ff addx %g0, -1, %g1
40004c1c: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c20: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40004c24: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004c28: 80 a0 80 01 cmp %g2, %g1
40004c2c: 02 80 00 3f be 40004d28 <rtems_termios_read+0x284>
40004c30: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40004c34: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c38: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40004c3c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004c40: 80 a0 80 01 cmp %g2, %g1
40004c44: 16 80 00 3a bge 40004d2c <rtems_termios_read+0x288> <== NEVER TAKEN
40004c48: 80 a4 a0 00 cmp %l2, 0
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40004c4c: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40004c50: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40004c54: 40 00 38 1d call 40012cc8 <.urem>
40004c58: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40004c5c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40004c60: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40004c64: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c68: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40004c6c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40004c70: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c74: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40004c78: 40 00 38 14 call 40012cc8 <.urem>
40004c7c: 90 20 40 08 sub %g1, %o0, %o0
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
c = tty->rawInBuf.theBuf[newHead];
tty->rawInBuf.Head = newHead;
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004c80: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40004c84: 80 a2 00 01 cmp %o0, %g1
40004c88: 3a 80 00 18 bcc,a 40004ce8 <rtems_termios_read+0x244> <== NEVER TAKEN
40004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40004c90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004c94: 82 08 7f fe and %g1, -2, %g1
40004c98: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40004c9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ca0: 82 08 62 02 and %g1, 0x202, %g1
40004ca4: 80 a0 62 02 cmp %g1, 0x202
40004ca8: 22 80 00 2b be,a 40004d54 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40004cac: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
40004cb0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004cb4: 80 88 61 00 btst 0x100, %g1
40004cb8: 22 80 00 0c be,a 40004ce8 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40004cbc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40004cc0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004cc4: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40004cc8: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004ccc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004cd0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cd4: 22 80 00 05 be,a 40004ce8 <rtems_termios_read+0x244> <== NOT EXECUTED
40004cd8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004cdc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ce0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004ce4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004ce8: 80 88 60 02 btst 2, %g1
40004cec: 12 bf ff c8 bne 40004c0c <rtems_termios_read+0x168> <== ALWAYS TAKEN
40004cf0: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40004cf4: 7f ff ff 24 call 40004984 <siproc> <== NOT EXECUTED
40004cf8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004cfc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004d00: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004d04: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004d08: 06 bf ff c6 bl 40004c20 <rtems_termios_read+0x17c> <== NOT EXECUTED
40004d0c: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004d10: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40004d14: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
40004d18: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004d1c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004d20: 12 bf ff c5 bne 40004c34 <rtems_termios_read+0x190> <== NOT EXECUTED
40004d24: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40004d28: 80 a4 a0 00 cmp %l2, 0
40004d2c: 02 bf ff 81 be 40004b30 <rtems_termios_read+0x8c>
40004d30: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40004d34: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004d38: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40004d3c: 40 00 05 04 call 4000614c <rtems_semaphore_obtain>
40004d40: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40004d44: 80 a2 20 00 cmp %o0, 0
40004d48: 02 bf ff a5 be 40004bdc <rtems_termios_read+0x138> <== ALWAYS TAKEN
40004d4c: 80 a4 e0 00 cmp %l3, 0
40004d50: 30 bf ff 78 b,a 40004b30 <rtems_termios_read+0x8c> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
40004d54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d58: 22 80 00 07 be,a 40004d74 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40004d5c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40004d60: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004d64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004d68: 02 bf ff d2 be 40004cb0 <rtems_termios_read+0x20c> <== NOT EXECUTED
40004d6c: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40004d70: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004d74: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004d78: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40004d7c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d80: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004d84: 10 bf ff d9 b 40004ce8 <rtems_termios_read+0x244> <== NOT EXECUTED
40004d88: 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) {
40004d8c: 80 88 a0 02 btst 2, %g2
40004d90: 02 80 00 0e be 40004dc8 <rtems_termios_read+0x324>
40004d94: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004d98: 9f c0 40 00 call %g1
40004d9c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004da0: 80 a2 20 00 cmp %o0, 0
40004da4: 06 80 00 3a bl 40004e8c <rtems_termios_read+0x3e8>
40004da8: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40004dac: 7f ff fe f6 call 40004984 <siproc>
40004db0: 92 10 00 10 mov %l0, %o1
40004db4: 80 a2 20 00 cmp %o0, 0
40004db8: 12 bf ff 5e bne 40004b30 <rtems_termios_read+0x8c>
40004dbc: 80 a4 e0 00 cmp %l3, 0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004dc0: 10 bf ff f6 b 40004d98 <rtems_termios_read+0x2f4>
40004dc4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40004dc8: 40 00 03 11 call 40005a0c <rtems_clock_get_ticks_since_boot>
40004dcc: 01 00 00 00 nop
40004dd0: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004dd4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004dd8: 9f c0 40 00 call %g1
40004ddc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40004de0: 80 a2 20 00 cmp %o0, 0
40004de4: 06 80 00 10 bl 40004e24 <rtems_termios_read+0x380>
40004de8: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40004dec: 7f ff fe e6 call 40004984 <siproc>
40004df0: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004df4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004df8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40004dfc: 80 a0 80 01 cmp %g2, %g1
40004e00: 16 bf ff 4b bge 40004b2c <rtems_termios_read+0x88> <== NEVER TAKEN
40004e04: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004e08: 22 bf ff f4 be,a 40004dd8 <rtems_termios_read+0x334> <== NEVER TAKEN
40004e0c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e10: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40004e14: 80 a0 60 00 cmp %g1, 0
40004e18: 22 bf ff f0 be,a 40004dd8 <rtems_termios_read+0x334> <== NEVER TAKEN
40004e1c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40004e20: 30 bf ff ea b,a 40004dc8 <rtems_termios_read+0x324>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
40004e24: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40004e28: 80 a0 60 00 cmp %g1, 0
40004e2c: 02 80 00 0d be 40004e60 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40004e30: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40004e34: 80 a0 60 00 cmp %g1, 0
40004e38: 02 80 00 06 be 40004e50 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40004e3c: 01 00 00 00 nop
40004e40: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40004e44: 80 a0 60 00 cmp %g1, 0
40004e48: 12 80 00 09 bne 40004e6c <rtems_termios_read+0x3c8>
40004e4c: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40004e50: 40 00 05 f7 call 4000662c <rtems_task_wake_after>
40004e54: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004e58: 10 bf ff e0 b 40004dd8 <rtems_termios_read+0x334>
40004e5c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40004e60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004e64: 02 bf ff 33 be 40004b30 <rtems_termios_read+0x8c> <== NOT EXECUTED
40004e68: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40004e6c: 40 00 02 e8 call 40005a0c <rtems_clock_get_ticks_since_boot>
40004e70: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40004e74: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40004e78: 90 22 00 11 sub %o0, %l1, %o0
40004e7c: 80 a2 00 01 cmp %o0, %g1
40004e80: 08 bf ff f4 bleu 40004e50 <rtems_termios_read+0x3ac>
40004e84: 80 a4 e0 00 cmp %l3, 0
40004e88: 30 bf ff 2a b,a 40004b30 <rtems_termios_read+0x8c>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
40004e8c: 40 00 05 e8 call 4000662c <rtems_task_wake_after>
40004e90: 90 10 20 01 mov 1, %o0
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004e94: 10 bf ff c1 b 40004d98 <rtems_termios_read+0x2f4>
40004e98: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005274 <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)
{
40005274: 9d e3 bf a0 save %sp, -96, %sp
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
40005278: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
4000527c: 82 08 64 03 and %g1, 0x403, %g1
40005280: 80 a0 64 01 cmp %g1, 0x401
40005284: 02 80 00 44 be 40005394 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40005288: a0 10 00 18 mov %i0, %l0
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
4000528c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40005290: 82 08 60 03 and %g1, 3, %g1
40005294: 80 a0 60 02 cmp %g1, 2
40005298: 22 80 00 50 be,a 400053d8 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
4000529c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
400052a0: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
400052a4: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
400052a8: 80 a0 80 01 cmp %g2, %g1
400052ac: 22 80 00 30 be,a 4000536c <rtems_termios_refill_transmitter+0xf8>
400052b0: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
400052b4: 7f ff f2 97 call 40001d10 <sparc_disable_interrupts>
400052b8: 01 00 00 00 nop
len = tty->t_dqlen;
400052bc: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
400052c0: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
400052c4: 7f ff f2 97 call 40001d20 <sparc_enable_interrupts>
400052c8: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400052cc: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
400052d0: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
400052d4: 40 00 36 7d call 40012cc8 <.urem>
400052d8: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400052dc: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
400052e0: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
400052e4: 80 a0 60 02 cmp %g1, 2
400052e8: 02 80 00 55 be 4000543c <rtems_termios_refill_transmitter+0x1c8>
400052ec: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400052f0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400052f4: 80 a0 40 11 cmp %g1, %l1
400052f8: 22 80 00 48 be,a 40005418 <rtems_termios_refill_transmitter+0x1a4>
400052fc: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40005300: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005304: 82 08 62 10 and %g1, 0x210, %g1
40005308: 80 a0 62 10 cmp %g1, 0x210
4000530c: 02 80 00 4f be 40005448 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40005310: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40005314: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40005318: 80 a4 40 01 cmp %l1, %g1
4000531c: 18 80 00 1b bgu 40005388 <rtems_termios_refill_transmitter+0x114>
40005320: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40005324: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
40005328: b0 26 00 11 sub %i0, %l1, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
4000532c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005330: 80 88 66 00 btst 0x600, %g1
40005334: 02 80 00 04 be 40005344 <rtems_termios_refill_transmitter+0xd0>
40005338: 94 10 00 18 mov %i0, %o2
4000533c: 94 10 20 01 mov 1, %o2
nToSend = 1;
40005340: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40005344: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
40005348: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
4000534c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
40005350: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40005354: 92 02 40 11 add %o1, %l1, %o1
40005358: 9f c0 40 00 call %g1
4000535c: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40005360: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40005364: 81 c7 e0 08 ret
40005368: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
4000536c: 80 a0 60 02 cmp %g1, 2
40005370: 12 bf ff fd bne 40005364 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40005374: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40005378: 40 00 03 c0 call 40006278 <rtems_semaphore_release> <== NOT EXECUTED
4000537c: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40005380: 81 c7 e0 08 ret <== NOT EXECUTED
40005384: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40005388: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
4000538c: 10 bf ff e8 b 4000532c <rtems_termios_refill_transmitter+0xb8>
40005390: b0 26 00 11 sub %i0, %l1, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
40005394: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40005398: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
4000539c: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
400053a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053a4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400053a8: 7f ff f2 5a call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
400053ac: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400053b0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400053b4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400053b8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400053bc: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400053c0: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400053c4: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400053c8: 7f ff f2 56 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
400053cc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400053d0: 81 c7 e0 08 ret <== NOT EXECUTED
400053d4: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
400053d8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400053dc: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400053e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400053e8: 7f ff f2 4a call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
400053ec: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400053f0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400053f4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400053f8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400053fc: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40005400: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40005404: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40005408: 7f ff f2 46 call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
4000540c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40005410: 81 c7 e0 08 ret <== NOT EXECUTED
40005414: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40005418: c0 24 20 94 clr [ %l0 + 0x94 ]
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
4000541c: 80 a0 60 00 cmp %g1, 0
40005420: 02 bf ff d0 be 40005360 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40005424: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40005428: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
4000542c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005430: 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*/
40005434: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40005438: 30 bf ff f6 b,a 40005410 <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);
4000543c: 40 00 03 8f call 40006278 <rtems_semaphore_release>
40005440: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40005444: 30 bf ff ab b,a 400052f0 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
40005448: 7f ff f2 32 call 40001d10 <sparc_disable_interrupts> <== NOT EXECUTED
4000544c: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40005450: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40005454: 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;
40005458: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
4000545c: 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;
40005460: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40005464: 7f ff f2 2f call 40001d20 <sparc_enable_interrupts> <== NOT EXECUTED
40005468: 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*/
4000546c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40005470: 30 bf ff e8 b,a 40005410 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400051ec <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400051ec: 9d e3 bf 98 save %sp, -104, %sp
400051f0: a0 07 bf f8 add %fp, -8, %l0
400051f4: 10 80 00 07 b 40005210 <rtems_termios_rxdaemon+0x24>
400051f8: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400051fc: 9f c0 40 00 call %g1
40005200: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
40005204: 80 a2 3f ff cmp %o0, -1
40005208: 32 80 00 15 bne,a 4000525c <rtems_termios_rxdaemon+0x70>
4000520c: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40005210: 96 10 00 10 mov %l0, %o3
40005214: 92 10 20 02 mov 2, %o1
40005218: 94 10 20 00 clr %o2
4000521c: 40 00 02 1f call 40005a98 <rtems_event_receive>
40005220: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40005224: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005228: 80 88 60 01 btst 1, %g1
4000522c: 22 bf ff f4 be,a 400051fc <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
40005230: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40005234: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005238: 40 00 04 87 call 40006454 <rtems_task_delete> <== NOT EXECUTED
4000523c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005240: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40005244: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005248: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
4000524c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40005250: 22 bf ff f1 be,a 40005214 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
40005254: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40005258: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
4000525c: 92 10 00 11 mov %l1, %o1
40005260: 90 10 00 18 mov %i0, %o0
40005264: 7f ff ff 14 call 40004eb4 <rtems_termios_enqueue_raw_characters>
40005268: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
4000526c: 10 bf ff ea b 40005214 <rtems_termios_rxdaemon+0x28>
40005270: 96 10 00 10 mov %l0, %o3
40005474 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005474: 9d e3 bf 98 save %sp, -104, %sp
40005478: 21 10 00 58 sethi %hi(0x40016000), %l0
4000547c: a2 07 bf fc add %fp, -4, %l1
40005480: 10 80 00 0c b 400054b0 <rtems_termios_txdaemon+0x3c>
40005484: a0 14 21 d8 or %l0, 0x1d8, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005488: 83 28 60 05 sll %g1, 5, %g1
4000548c: 82 04 00 01 add %l0, %g1, %g1
40005490: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40005494: 80 a0 60 00 cmp %g1, 0
40005498: 02 80 00 04 be 400054a8 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
4000549c: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
400054a0: 9f c0 40 00 call %g1 <== NOT EXECUTED
400054a4: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
400054a8: 7f ff ff 73 call 40005274 <rtems_termios_refill_transmitter>
400054ac: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400054b0: 92 10 20 02 mov 2, %o1
400054b4: 94 10 20 00 clr %o2
400054b8: 96 10 00 11 mov %l1, %o3
400054bc: 40 00 01 77 call 40005a98 <rtems_event_receive>
400054c0: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
400054c4: c2 07 bf fc ld [ %fp + -4 ], %g1
400054c8: 80 88 60 01 btst 1, %g1
400054cc: 22 bf ff ef be,a 40005488 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
400054d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400054d4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400054d8: 40 00 03 df call 40006454 <rtems_task_delete> <== NOT EXECUTED
400054dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400054e0: 10 bf ff ea b 40005488 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400054e4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400049d0 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400049d0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400049d4: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400049d8: 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;
400049dc: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400049e0: 94 10 20 00 clr %o2
400049e4: 40 00 05 da call 4000614c <rtems_semaphore_obtain>
400049e8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400049ec: a2 92 20 00 orcc %o0, 0, %l1
400049f0: 12 80 00 0f bne 40004a2c <rtems_termios_write+0x5c> <== NEVER TAKEN
400049f4: 03 10 00 58 sethi %hi(0x40016000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400049f8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400049fc: 85 28 a0 05 sll %g2, 5, %g2
40004a00: 82 10 61 d8 or %g1, 0x1d8, %g1
40004a04: 82 00 40 02 add %g1, %g2, %g1
40004a08: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40004a0c: 80 a0 60 00 cmp %g1, 0
40004a10: 02 80 00 09 be 40004a34 <rtems_termios_write+0x64>
40004a14: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004a18: 9f c0 40 00 call %g1
40004a1c: 92 10 00 18 mov %i0, %o1
40004a20: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
40004a24: 40 00 06 15 call 40006278 <rtems_semaphore_release>
40004a28: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
40004a2c: 81 c7 e0 08 ret
40004a30: 91 e8 00 11 restore %g0, %l1, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
40004a34: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40004a38: 80 88 60 01 btst 1, %g1
40004a3c: 22 80 00 16 be,a 40004a94 <rtems_termios_write+0xc4> <== NEVER TAKEN
40004a40: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40004a44: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40004a48: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40004a4c: 80 a4 e0 00 cmp %l3, 0
40004a50: 02 80 00 0b be 40004a7c <rtems_termios_write+0xac> <== NEVER TAKEN
40004a54: 82 10 20 00 clr %g1
40004a58: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
40004a5c: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40004a60: 7f ff fe 30 call 40004320 <oproc>
40004a64: 92 10 00 10 mov %l0, %o1
40004a68: 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--)
40004a6c: 80 a4 c0 12 cmp %l3, %l2
40004a70: 32 bf ff fc bne,a 40004a60 <rtems_termios_write+0x90>
40004a74: 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;
40004a78: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40004a7c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
40004a80: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004a84: 40 00 05 fd call 40006278 <rtems_semaphore_release>
40004a88: b0 10 00 11 mov %l1, %i0
return sc;
}
40004a8c: 81 c7 e0 08 ret
40004a90: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
40004a94: 7f ff fd d4 call 400041e4 <rtems_termios_puts> <== NOT EXECUTED
40004a98: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004a9c: 10 bf ff f8 b 40004a7c <rtems_termios_write+0xac> <== NOT EXECUTED
40004aa0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40015d5c <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40015d5c: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40015d60: 11 10 01 00 sethi %hi(0x40040000), %o0
40015d64: 92 10 00 18 mov %i0, %o1
40015d68: 90 12 20 34 or %o0, 0x34, %o0
40015d6c: 40 00 0c b7 call 40019048 <_Objects_Get>
40015d70: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015d74: c2 07 bf fc ld [ %fp + -4 ], %g1
40015d78: 80 a0 60 00 cmp %g1, 0
40015d7c: 22 80 00 04 be,a 40015d8c <rtems_timer_cancel+0x30>
40015d80: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015d84: 81 c7 e0 08 ret
40015d88: 91 e8 20 04 restore %g0, 4, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
40015d8c: 80 a0 60 04 cmp %g1, 4
40015d90: 02 80 00 04 be 40015da0 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40015d94: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40015d98: 40 00 15 7e call 4001b390 <_Watchdog_Remove>
40015d9c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40015da0: 40 00 10 54 call 40019ef0 <_Thread_Enable_dispatch>
40015da4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40015da8: 81 c7 e0 08 ret
40015dac: 81 e8 00 00 restore
40016274 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016274: 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;
40016278: 03 10 01 00 sethi %hi(0x40040000), %g1
4001627c: e0 00 60 74 ld [ %g1 + 0x74 ], %l0 ! 40040074 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
40016280: 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 )
40016284: 80 a4 20 00 cmp %l0, 0
40016288: 02 80 00 10 be 400162c8 <rtems_timer_server_fire_when+0x54>
4001628c: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40016290: 03 10 00 fd sethi %hi(0x4003f400), %g1
40016294: c2 08 62 d0 ldub [ %g1 + 0x2d0 ], %g1 ! 4003f6d0 <_TOD_Is_set>
40016298: 80 a0 60 00 cmp %g1, 0
4001629c: 02 80 00 0b be 400162c8 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
400162a0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400162a4: 80 a6 a0 00 cmp %i2, 0
400162a8: 02 80 00 08 be 400162c8 <rtems_timer_server_fire_when+0x54>
400162ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400162b0: 90 10 00 19 mov %i1, %o0
400162b4: 7f ff f3 b3 call 40013180 <_TOD_Validate>
400162b8: b0 10 20 14 mov 0x14, %i0
400162bc: 80 8a 20 ff btst 0xff, %o0
400162c0: 12 80 00 04 bne 400162d0 <rtems_timer_server_fire_when+0x5c>
400162c4: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400162c8: 81 c7 e0 08 ret
400162cc: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400162d0: 7f ff f3 76 call 400130a8 <_TOD_To_seconds>
400162d4: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
400162d8: 25 10 00 fd sethi %hi(0x4003f400), %l2
400162dc: c2 04 a3 48 ld [ %l2 + 0x348 ], %g1 ! 4003f748 <_TOD_Now>
400162e0: 80 a2 00 01 cmp %o0, %g1
400162e4: 08 bf ff f9 bleu 400162c8 <rtems_timer_server_fire_when+0x54>
400162e8: b2 10 00 08 mov %o0, %i1
400162ec: 92 10 00 11 mov %l1, %o1
400162f0: 11 10 01 00 sethi %hi(0x40040000), %o0
400162f4: 94 07 bf fc add %fp, -4, %o2
400162f8: 40 00 0b 54 call 40019048 <_Objects_Get>
400162fc: 90 12 20 34 or %o0, 0x34, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016300: c2 07 bf fc ld [ %fp + -4 ], %g1
40016304: 80 a0 60 00 cmp %g1, 0
40016308: 12 80 00 16 bne 40016360 <rtems_timer_server_fire_when+0xec>
4001630c: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40016310: 40 00 14 20 call 4001b390 <_Watchdog_Remove>
40016314: 90 02 20 10 add %o0, 0x10, %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016318: c4 04 a3 48 ld [ %l2 + 0x348 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
4001631c: c2 04 20 04 ld [ %l0 + 4 ], %g1
40016320: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016324: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
40016328: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001632c: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40016330: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
40016334: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
40016338: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
4001633c: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40016340: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40016344: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40016348: 9f c0 40 00 call %g1
4001634c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40016350: 40 00 0e e8 call 40019ef0 <_Thread_Enable_dispatch>
40016354: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016358: 81 c7 e0 08 ret
4001635c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016360: 81 c7 e0 08 ret
40016364: 91 e8 20 04 restore %g0, 4, %o0
40007834 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007834: 9d e3 bf a0 save %sp, -96, %sp
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
40007838: 03 08 00 00 sethi %hi(0x20000000), %g1
4000783c: 80 8e 00 01 btst %i0, %g1
40007840: 02 80 00 10 be 40007880 <rtems_verror+0x4c>
40007844: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40007848: 05 10 00 a2 sethi %hi(0x40028800), %g2
4000784c: c6 00 a1 e0 ld [ %g2 + 0x1e0 ], %g3 ! 400289e0 <rtems_panic_in_progress>
40007850: 82 00 e0 01 add %g3, 1, %g1
40007854: 80 a0 e0 00 cmp %g3, 0
40007858: 02 80 00 07 be 40007874 <rtems_verror+0x40> <== ALWAYS TAKEN
4000785c: c2 20 a1 e0 st %g1, [ %g2 + 0x1e0 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007860: 03 10 00 a2 sethi %hi(0x40028800), %g1 <== NOT EXECUTED
40007864: c6 00 63 b0 ld [ %g1 + 0x3b0 ], %g3 ! 40028bb0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007868: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000786c: c6 20 63 b0 st %g3, [ %g1 + 0x3b0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
40007870: c2 00 a1 e0 ld [ %g2 + 0x1e0 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
40007874: 80 a0 60 02 cmp %g1, 2
40007878: 14 80 00 2f bg 40007934 <rtems_verror+0x100> <== NEVER TAKEN
4000787c: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007880: 21 10 00 a0 sethi %hi(0x40028000), %l0
40007884: c2 04 22 28 ld [ %l0 + 0x228 ], %g1 ! 40028228 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40007888: 27 1c 00 00 sethi %hi(0x70000000), %l3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4000788c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40007890: 40 00 36 a9 call 40015334 <fflush>
40007894: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007898: 03 10 00 00 sethi %hi(0x40000000), %g1
4000789c: 80 8c 40 01 btst %l1, %g1
400078a0: 12 80 00 33 bne 4000796c <rtems_verror+0x138>
400078a4: a6 2c 40 13 andn %l1, %l3, %l3
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
400078a8: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
400078ac: 92 10 00 19 mov %i1, %o1
400078b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400078b4: 40 00 51 92 call 4001befc <vfprintf>
400078b8: 94 10 00 1a mov %i2, %o2
if (status)
400078bc: 80 a4 e0 00 cmp %l3, 0
400078c0: 12 80 00 1f bne 4000793c <rtems_verror+0x108>
400078c4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
400078c8: 80 a4 a0 00 cmp %l2, 0
400078cc: 02 80 00 12 be 40007914 <rtems_verror+0xe0>
400078d0: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
400078d4: 80 a4 a0 00 cmp %l2, 0
400078d8: 04 80 00 09 ble 400078fc <rtems_verror+0xc8>
400078dc: 13 10 00 99 sethi %hi(0x40026400), %o1
400078e0: 40 00 3a f6 call 400164b8 <strerror>
400078e4: 90 10 00 12 mov %l2, %o0
400078e8: c2 4a 00 00 ldsb [ %o0 ], %g1
400078ec: 80 a0 60 00 cmp %g1, 0
400078f0: 12 80 00 23 bne 4000797c <rtems_verror+0x148> <== ALWAYS TAKEN
400078f4: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
400078f8: 13 10 00 99 sethi %hi(0x40026400), %o1 <== NOT EXECUTED
400078fc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40007900: 92 12 62 d8 or %o1, 0x2d8, %o1
40007904: 40 00 37 84 call 40015714 <fprintf>
40007908: 94 10 00 12 mov %l2, %o2
4000790c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40007910: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
40007914: 13 10 00 99 sethi %hi(0x40026400), %o1
40007918: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000791c: 40 00 37 7e call 40015714 <fprintf>
40007920: 92 12 62 f0 or %o1, 0x2f0, %o1
(void) fflush(stderr);
40007924: c2 04 22 28 ld [ %l0 + 0x228 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
40007928: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
4000792c: 40 00 36 82 call 40015334 <fflush>
40007930: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40007934: 81 c7 e0 08 ret
40007938: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4000793c: 03 10 00 a0 sethi %hi(0x40028000), %g1
40007940: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 40028228 <_impure_ptr>
40007944: 90 10 00 13 mov %l3, %o0
40007948: 7f ff ff b4 call 40007818 <rtems_status_text>
4000794c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007950: 13 10 00 99 sethi %hi(0x40026400), %o1
40007954: 94 10 00 08 mov %o0, %o2
40007958: 92 12 62 b8 or %o1, 0x2b8, %o1
4000795c: 40 00 37 6e call 40015714 <fprintf>
40007960: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40007964: 10 bf ff d9 b 400078c8 <rtems_verror+0x94>
40007968: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
4000796c: 40 00 35 62 call 40014ef4 <__errno>
40007970: 01 00 00 00 nop
40007974: 10 bf ff cd b 400078a8 <rtems_verror+0x74>
40007978: e4 02 00 00 ld [ %o0 ], %l2
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));
4000797c: 90 10 00 12 mov %l2, %o0
40007980: 40 00 3a ce call 400164b8 <strerror>
40007984: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40007988: 13 10 00 99 sethi %hi(0x40026400), %o1
4000798c: 94 10 00 08 mov %o0, %o2
40007990: 92 12 62 c8 or %o1, 0x2c8, %o1
40007994: 40 00 37 60 call 40015714 <fprintf>
40007998: 90 10 00 11 mov %l1, %o0
4000799c: 10 bf ff dd b 40007910 <rtems_verror+0xdc>
400079a0: b0 06 00 08 add %i0, %o0, %i0
40002e74 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002e74: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e78: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40002e7c: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40002e80: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40002e84: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e88: 2b 10 00 5e sethi %hi(0x40017800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002e8c: 29 10 00 5e sethi %hi(0x40017800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002e90: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002e94: 82 00 7f ff add %g1, -1, %g1
40002e98: 80 a0 60 00 cmp %g1, 0
40002e9c: 06 80 00 24 bl 40002f2c <scanInt+0xb8> <== NEVER TAKEN
40002ea0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002ea4: c2 06 00 00 ld [ %i0 ], %g1
40002ea8: e0 08 40 00 ldub [ %g1 ], %l0
40002eac: 82 00 60 01 inc %g1
if (c == ':')
40002eb0: 80 a4 20 3a cmp %l0, 0x3a
40002eb4: 02 80 00 25 be 40002f48 <scanInt+0xd4>
40002eb8: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40002ebc: 80 a4 a0 00 cmp %l2, 0
40002ec0: 12 80 00 06 bne 40002ed8 <scanInt+0x64>
40002ec4: c2 05 22 10 ld [ %l4 + 0x210 ], %g1
if (c == '-') {
40002ec8: 80 a4 20 2d cmp %l0, 0x2d
40002ecc: 02 80 00 32 be 40002f94 <scanInt+0x120>
40002ed0: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002ed4: c2 05 22 10 ld [ %l4 + 0x210 ], %g1
40002ed8: 82 00 40 10 add %g1, %l0, %g1
40002edc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40002ee0: 80 88 60 04 btst 4, %g1
40002ee4: 02 80 00 2f be 40002fa0 <scanInt+0x12c>
40002ee8: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40002eec: 40 00 45 8c call 4001451c <.udiv>
40002ef0: 92 10 20 0a mov 0xa, %o1
40002ef4: 80 a4 40 08 cmp %l1, %o0
40002ef8: 18 80 00 2a bgu 40002fa0 <scanInt+0x12c>
40002efc: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f00: 02 80 00 1c be 40002f70 <scanInt+0xfc>
40002f04: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40002f08: 83 2c 60 01 sll %l1, 1, %g1
40002f0c: a3 2c 60 03 sll %l1, 3, %l1
40002f10: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002f14: 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;
40002f18: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002f1c: 82 00 7f ff add %g1, -1, %g1
40002f20: 80 a0 60 00 cmp %g1, 0
40002f24: 16 bf ff e0 bge 40002ea4 <scanInt+0x30> <== ALWAYS TAKEN
40002f28: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002f2c: d0 05 62 18 ld [ %l5 + 0x218 ], %o0 <== NOT EXECUTED
40002f30: 40 00 3a 4a call 40011858 <__srget_r> <== NOT EXECUTED
40002f34: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002f38: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40002f3c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40002f40: 12 bf ff e0 bne 40002ec0 <scanInt+0x4c> <== NOT EXECUTED
40002f44: 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)
40002f48: 80 a4 a0 00 cmp %l2, 0
40002f4c: 02 80 00 07 be 40002f68 <scanInt+0xf4> <== NEVER TAKEN
40002f50: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40002f54: 90 10 00 12 mov %l2, %o0
40002f58: 92 10 00 11 mov %l1, %o1
40002f5c: 40 00 45 36 call 40014434 <.umul>
40002f60: b0 10 20 01 mov 1, %i0
40002f64: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002f68: 81 c7 e0 08 ret
40002f6c: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40002f70: 90 10 00 13 mov %l3, %o0
40002f74: 40 00 46 16 call 400147cc <.urem>
40002f78: 92 10 20 0a mov 0xa, %o1
40002f7c: 80 a4 00 08 cmp %l0, %o0
40002f80: 08 bf ff e3 bleu 40002f0c <scanInt+0x98> <== NEVER TAKEN
40002f84: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40002f88: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40002f8c: 81 c7 e0 08 ret
40002f90: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40002f94: a6 04 e0 01 inc %l3
continue;
40002f98: 10 bf ff be b 40002e90 <scanInt+0x1c>
40002f9c: a4 10 3f ff mov -1, %l2
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
40002fa0: 81 c7 e0 08 ret
40002fa4: 91 e8 20 00 restore %g0, 0, %o0
40002fa8 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002fa8: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002fac: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002fb0: 21 10 00 5e sethi %hi(0x40017800), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002fb4: 10 80 00 19 b 40003018 <scanString+0x70>
40002fb8: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002fbc: c2 06 00 00 ld [ %i0 ], %g1
40002fc0: d0 08 40 00 ldub [ %g1 ], %o0
40002fc4: 82 00 60 01 inc %g1
if (c == ':') {
40002fc8: 80 a2 20 3a cmp %o0, 0x3a
40002fcc: 02 80 00 1e be 40003044 <scanString+0x9c>
40002fd0: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002fd4: 80 a2 20 0a cmp %o0, 0xa
40002fd8: 02 80 00 28 be 40003078 <scanString+0xd0>
40002fdc: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002fe0: 02 80 00 2b be 4000308c <scanString+0xe4>
40002fe4: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40002fe8: c2 06 c0 00 ld [ %i3 ], %g1
40002fec: 80 a0 60 01 cmp %g1, 1
40002ff0: 08 80 00 29 bleu 40003094 <scanString+0xec>
40002ff4: 01 00 00 00 nop
return 0;
**bufp = c;
40002ff8: c2 06 80 00 ld [ %i2 ], %g1
40002ffc: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40003000: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40003004: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40003008: 84 00 a0 01 inc %g2
4000300c: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003010: 82 00 7f ff add %g1, -1, %g1
40003014: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40003018: c2 06 20 04 ld [ %i0 + 4 ], %g1
4000301c: 82 00 7f ff add %g1, -1, %g1
40003020: 80 a0 60 00 cmp %g1, 0
40003024: 16 bf ff e6 bge 40002fbc <scanString+0x14>
40003028: c2 26 20 04 st %g1, [ %i0 + 4 ]
4000302c: d0 04 22 18 ld [ %l0 + 0x218 ], %o0
40003030: 40 00 3a 0a call 40011858 <__srget_r>
40003034: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40003038: 80 a2 20 3a cmp %o0, 0x3a
4000303c: 12 bf ff e7 bne 40002fd8 <scanString+0x30> <== ALWAYS TAKEN
40003040: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40003044: 80 a7 20 00 cmp %i4, 0
40003048: 12 80 00 0f bne 40003084 <scanString+0xdc>
4000304c: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40003050: c2 06 80 00 ld [ %i2 ], %g1
40003054: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40003058: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
4000305c: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40003060: 84 00 a0 01 inc %g2
40003064: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40003068: 82 00 7f ff add %g1, -1, %g1
4000306c: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
40003070: 81 c7 e0 08 ret
40003074: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
40003078: 80 a7 20 00 cmp %i4, 0
4000307c: 12 bf ff f5 bne 40003050 <scanString+0xa8>
40003080: b0 10 20 00 clr %i0
40003084: 81 c7 e0 08 ret
40003088: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
4000308c: 81 c7 e0 08 ret
40003090: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
40003094: 81 c7 e0 08 ret
40003098: 91 e8 20 00 restore %g0, 0, %o0
4000309c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
4000309c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400030a0: 98 10 20 00 clr %o4
400030a4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400030a8: a0 10 00 18 mov %i0, %l0
400030ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400030b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400030b4: a4 07 a0 4c add %fp, 0x4c, %l2
400030b8: a2 07 a0 50 add %fp, 0x50, %l1
400030bc: 92 10 00 19 mov %i1, %o1
400030c0: 94 10 00 12 mov %l2, %o2
400030c4: 96 10 00 11 mov %l1, %o3
400030c8: 7f ff ff b8 call 40002fa8 <scanString>
400030cc: b0 10 20 00 clr %i0
400030d0: 80 a2 20 00 cmp %o0, 0
400030d4: 12 80 00 04 bne 400030e4 <scangr+0x48>
400030d8: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
400030dc: 81 c7 e0 08 ret
400030e0: 81 e8 00 00 restore
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
400030e4: 92 06 60 04 add %i1, 4, %o1
400030e8: 94 10 00 12 mov %l2, %o2
400030ec: 96 10 00 11 mov %l1, %o3
400030f0: 7f ff ff ae call 40002fa8 <scanString>
400030f4: 98 10 20 00 clr %o4
400030f8: 80 a2 20 00 cmp %o0, 0
400030fc: 02 bf ff f8 be 400030dc <scangr+0x40> <== NEVER TAKEN
40003100: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40003104: 7f ff ff 5c call 40002e74 <scanInt>
40003108: 92 07 bf fc add %fp, -4, %o1
4000310c: 80 a2 20 00 cmp %o0, 0
40003110: 02 bf ff f3 be 400030dc <scangr+0x40> <== NEVER TAKEN
40003114: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40003118: 92 07 bf f8 add %fp, -8, %o1
4000311c: 94 10 00 12 mov %l2, %o2
40003120: 96 10 00 11 mov %l1, %o3
40003124: 7f ff ff a1 call 40002fa8 <scanString>
40003128: 98 10 20 01 mov 1, %o4
4000312c: 80 a2 20 00 cmp %o0, 0
40003130: 02 bf ff eb be 400030dc <scangr+0x40> <== NEVER TAKEN
40003134: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003138: da 07 bf f8 ld [ %fp + -8 ], %o5
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;
4000313c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003140: c6 0b 40 00 ldub [ %o5 ], %g3
40003144: 83 28 e0 18 sll %g3, 0x18, %g1
40003148: 80 a0 60 00 cmp %g1, 0
4000314c: 02 80 00 10 be 4000318c <scangr+0xf0> <== NEVER TAKEN
40003150: 88 10 20 17 mov 0x17, %g4
40003154: 84 10 00 0d mov %o5, %g2
40003158: 88 10 20 01 mov 1, %g4
4000315c: 84 00 a0 01 inc %g2
40003160: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40003164: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
40003168: 82 18 60 2c xor %g1, 0x2c, %g1
4000316c: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003170: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
40003174: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003178: 80 a0 60 00 cmp %g1, 0
4000317c: 32 bf ff f9 bne,a 40003160 <scangr+0xc4>
40003180: 84 00 a0 01 inc %g2
40003184: 89 29 20 02 sll %g4, 2, %g4
40003188: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
4000318c: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40003190: 80 a0 40 04 cmp %g1, %g4
40003194: 0a bf ff d2 bcs 400030dc <scangr+0x40> <== NEVER TAKEN
40003198: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
4000319c: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
400031a0: 88 01 20 0f add %g4, 0xf, %g4
400031a4: 88 09 3f f0 and %g4, -16, %g4
400031a8: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400031ac: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400031b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400031b4: c4 08 40 00 ldub [ %g1 ], %g2
400031b8: 85 28 a0 18 sll %g2, 0x18, %g2
400031bc: 80 a0 a0 00 cmp %g2, 0
400031c0: 02 80 00 16 be 40003218 <scangr+0x17c> <== NEVER TAKEN
400031c4: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
400031c8: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400031cc: 10 80 00 07 b 400031e8 <scangr+0x14c>
400031d0: 86 10 20 01 mov 1, %g3
400031d4: c4 08 40 00 ldub [ %g1 ], %g2
400031d8: 85 28 a0 18 sll %g2, 0x18, %g2
400031dc: 80 a0 a0 00 cmp %g2, 0
400031e0: 02 80 00 0c be 40003210 <scangr+0x174>
400031e4: 82 00 60 01 inc %g1
if(*cp == ',') {
400031e8: 85 38 a0 18 sra %g2, 0x18, %g2
400031ec: 80 a0 a0 2c cmp %g2, 0x2c
400031f0: 32 bf ff fa bne,a 400031d8 <scangr+0x13c>
400031f4: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
400031f8: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
400031fc: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003200: 85 28 e0 02 sll %g3, 2, %g2
40003204: 86 00 e0 01 inc %g3
40003208: 10 bf ff f3 b 400031d4 <scangr+0x138>
4000320c: c2 21 00 02 st %g1, [ %g4 + %g2 ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40003210: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40003214: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40003218: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
4000321c: 81 c7 e0 08 ret
40003220: 91 e8 20 01 restore %g0, 1, %o0
40003224 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003224: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40003228: 98 10 20 00 clr %o4
4000322c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40003230: a0 10 00 18 mov %i0, %l0
40003234: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003238: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000323c: a4 07 a0 4c add %fp, 0x4c, %l2
40003240: a2 07 a0 50 add %fp, 0x50, %l1
40003244: 92 10 00 19 mov %i1, %o1
40003248: 94 10 00 12 mov %l2, %o2
4000324c: 96 10 00 11 mov %l1, %o3
40003250: 7f ff ff 56 call 40002fa8 <scanString>
40003254: b0 10 20 00 clr %i0
40003258: 80 a2 20 00 cmp %o0, 0
4000325c: 12 80 00 04 bne 4000326c <scanpw+0x48>
40003260: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
pwd->pw_gid = pwgid;
return 1;
}
40003264: 81 c7 e0 08 ret
40003268: 81 e8 00 00 restore
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
4000326c: 92 06 60 04 add %i1, 4, %o1
40003270: 94 10 00 12 mov %l2, %o2
40003274: 96 10 00 11 mov %l1, %o3
40003278: 7f ff ff 4c call 40002fa8 <scanString>
4000327c: 98 10 20 00 clr %o4
40003280: 80 a2 20 00 cmp %o0, 0
40003284: 02 bf ff f8 be 40003264 <scanpw+0x40> <== NEVER TAKEN
40003288: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
4000328c: 7f ff fe fa call 40002e74 <scanInt>
40003290: 92 07 bf fc add %fp, -4, %o1
40003294: 80 a2 20 00 cmp %o0, 0
40003298: 02 bf ff f3 be 40003264 <scanpw+0x40>
4000329c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400032a0: 7f ff fe f5 call 40002e74 <scanInt>
400032a4: 92 07 bf f8 add %fp, -8, %o1
400032a8: 80 a2 20 00 cmp %o0, 0
400032ac: 02 bf ff ee be 40003264 <scanpw+0x40>
400032b0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400032b4: 92 06 60 0c add %i1, 0xc, %o1
400032b8: 94 10 00 12 mov %l2, %o2
400032bc: 96 10 00 11 mov %l1, %o3
400032c0: 7f ff ff 3a call 40002fa8 <scanString>
400032c4: 98 10 20 00 clr %o4
400032c8: 80 a2 20 00 cmp %o0, 0
400032cc: 02 bf ff e6 be 40003264 <scanpw+0x40> <== NEVER TAKEN
400032d0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
400032d4: 92 06 60 10 add %i1, 0x10, %o1
400032d8: 94 10 00 12 mov %l2, %o2
400032dc: 96 10 00 11 mov %l1, %o3
400032e0: 7f ff ff 32 call 40002fa8 <scanString>
400032e4: 98 10 20 00 clr %o4
400032e8: 80 a2 20 00 cmp %o0, 0
400032ec: 02 bf ff de be 40003264 <scanpw+0x40> <== NEVER TAKEN
400032f0: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
400032f4: 92 06 60 14 add %i1, 0x14, %o1
400032f8: 94 10 00 12 mov %l2, %o2
400032fc: 96 10 00 11 mov %l1, %o3
40003300: 7f ff ff 2a call 40002fa8 <scanString>
40003304: 98 10 20 00 clr %o4
40003308: 80 a2 20 00 cmp %o0, 0
4000330c: 02 bf ff d6 be 40003264 <scanpw+0x40> <== NEVER TAKEN
40003310: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40003314: 92 06 60 18 add %i1, 0x18, %o1
40003318: 94 10 00 12 mov %l2, %o2
4000331c: 96 10 00 11 mov %l1, %o3
40003320: 7f ff ff 22 call 40002fa8 <scanString>
40003324: 98 10 20 01 mov 1, %o4
40003328: 80 a2 20 00 cmp %o0, 0
4000332c: 02 bf ff ce be 40003264 <scanpw+0x40>
40003330: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40003334: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40003338: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000333c: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40003340: 81 c7 e0 08 ret
40003344: 91 e8 20 01 restore %g0, 1, %o0
40006a78 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40006a78: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006a7c: 80 a6 20 04 cmp %i0, 4
40006a80: 08 80 00 08 bleu 40006aa0 <sched_get_priority_max+0x28>
40006a84: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006a88: 40 00 25 4a call 4000ffb0 <__errno>
40006a8c: b0 10 3f ff mov -1, %i0
40006a90: 82 10 20 16 mov 0x16, %g1
40006a94: c2 22 00 00 st %g1, [ %o0 ]
40006a98: 81 c7 e0 08 ret
40006a9c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40006aa0: b1 28 40 18 sll %g1, %i0, %i0
40006aa4: 80 8e 20 17 btst 0x17, %i0
40006aa8: 02 bf ff f8 be 40006a88 <sched_get_priority_max+0x10> <== NEVER TAKEN
40006aac: 03 10 00 7b sethi %hi(0x4001ec00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40006ab0: f0 08 62 88 ldub [ %g1 + 0x288 ], %i0 ! 4001ee88 <rtems_maximum_priority>
}
40006ab4: 81 c7 e0 08 ret
40006ab8: 91 ee 3f ff restore %i0, -1, %o0
40006abc <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40006abc: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006ac0: 80 a6 20 04 cmp %i0, 4
40006ac4: 08 80 00 09 bleu 40006ae8 <sched_get_priority_min+0x2c>
40006ac8: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40006acc: 40 00 25 39 call 4000ffb0 <__errno>
40006ad0: 01 00 00 00 nop
40006ad4: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40006ad8: 84 10 20 16 mov 0x16, %g2
40006adc: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006ae0: 81 c7 e0 08 ret
40006ae4: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40006ae8: b1 28 80 18 sll %g2, %i0, %i0
40006aec: 80 8e 20 17 btst 0x17, %i0
40006af0: 02 bf ff f7 be 40006acc <sched_get_priority_min+0x10> <== NEVER TAKEN
40006af4: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40006af8: 81 c7 e0 08 ret
40006afc: 91 e8 00 01 restore %g0, %g1, %o0
40006b00 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40006b00: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006b04: 80 a6 20 00 cmp %i0, 0
40006b08: 12 80 00 0a bne 40006b30 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40006b0c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40006b10: 02 80 00 13 be 40006b5c <sched_rr_get_interval+0x5c>
40006b14: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40006b18: d0 00 63 54 ld [ %g1 + 0x354 ], %o0 ! 4001f754 <_Thread_Ticks_per_timeslice>
40006b1c: 92 10 00 19 mov %i1, %o1
40006b20: 40 00 0f 57 call 4000a87c <_Timespec_From_ticks>
40006b24: b0 10 20 00 clr %i0
return 0;
}
40006b28: 81 c7 e0 08 ret
40006b2c: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40006b30: 7f ff f1 37 call 4000300c <getpid>
40006b34: 01 00 00 00 nop
40006b38: 80 a2 00 18 cmp %o0, %i0
40006b3c: 02 bf ff f5 be 40006b10 <sched_rr_get_interval+0x10>
40006b40: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40006b44: 40 00 25 1b call 4000ffb0 <__errno>
40006b48: b0 10 3f ff mov -1, %i0
40006b4c: 82 10 20 03 mov 3, %g1
40006b50: c2 22 00 00 st %g1, [ %o0 ]
40006b54: 81 c7 e0 08 ret
40006b58: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40006b5c: 40 00 25 15 call 4000ffb0 <__errno>
40006b60: b0 10 3f ff mov -1, %i0
40006b64: 82 10 20 16 mov 0x16, %g1
40006b68: c2 22 00 00 st %g1, [ %o0 ]
40006b6c: 81 c7 e0 08 ret
40006b70: 81 e8 00 00 restore
40009394 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009394: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009398: 03 10 00 91 sethi %hi(0x40024400), %g1
4000939c: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 400247f0 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
400093a0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400093a4: 84 00 a0 01 inc %g2
400093a8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400093ac: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400093b0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
400093b4: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
400093b8: a2 8e 62 00 andcc %i1, 0x200, %l1
400093bc: 12 80 00 25 bne 40009450 <sem_open+0xbc>
400093c0: a0 10 20 00 clr %l0
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 );
400093c4: 90 10 00 18 mov %i0, %o0
400093c8: 40 00 1c 4d call 400104fc <_POSIX_Semaphore_Name_to_id>
400093cc: 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 ) {
400093d0: a4 92 20 00 orcc %o0, 0, %l2
400093d4: 22 80 00 0e be,a 4000940c <sem_open+0x78>
400093d8: 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) ) ) {
400093dc: 80 a4 a0 02 cmp %l2, 2
400093e0: 12 80 00 04 bne 400093f0 <sem_open+0x5c> <== NEVER TAKEN
400093e4: 80 a4 60 00 cmp %l1, 0
400093e8: 12 80 00 1e bne 40009460 <sem_open+0xcc>
400093ec: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
400093f0: 40 00 0c 8b call 4000c61c <_Thread_Enable_dispatch>
400093f4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
400093f8: 40 00 28 a2 call 40013680 <__errno>
400093fc: 01 00 00 00 nop
40009400: e4 22 00 00 st %l2, [ %o0 ]
40009404: 81 c7 e0 08 ret
40009408: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000940c: 80 a6 6a 00 cmp %i1, 0xa00
40009410: 02 80 00 20 be 40009490 <sem_open+0xfc>
40009414: d2 07 bf f8 ld [ %fp + -8 ], %o1
40009418: 94 07 bf f0 add %fp, -16, %o2
4000941c: 11 10 00 92 sethi %hi(0x40024800), %o0
40009420: 40 00 08 e3 call 4000b7ac <_Objects_Get>
40009424: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40024ab0 <_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;
40009428: 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 );
4000942c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
40009430: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
40009434: 40 00 0c 7a call 4000c61c <_Thread_Enable_dispatch>
40009438: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000943c: 40 00 0c 78 call 4000c61c <_Thread_Enable_dispatch>
40009440: 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;
40009444: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
40009448: 81 c7 e0 08 ret
4000944c: 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 );
40009450: 82 07 a0 54 add %fp, 0x54, %g1
40009454: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40009458: 10 bf ff db b 400093c4 <sem_open+0x30>
4000945c: 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(
40009460: 92 10 20 00 clr %o1
40009464: 96 07 bf f4 add %fp, -12, %o3
40009468: 40 00 1b c9 call 4001038c <_POSIX_Semaphore_Create_support>
4000946c: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
40009470: 40 00 0c 6b call 4000c61c <_Thread_Enable_dispatch>
40009474: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009478: 80 a4 3f ff cmp %l0, -1
4000947c: 02 bf ff e2 be 40009404 <sem_open+0x70>
40009480: 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;
40009484: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009488: 81 c7 e0 08 ret
4000948c: 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();
40009490: 40 00 0c 63 call 4000c61c <_Thread_Enable_dispatch>
40009494: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
40009498: 40 00 28 7a call 40013680 <__errno>
4000949c: 01 00 00 00 nop
400094a0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
400094a4: c2 22 00 00 st %g1, [ %o0 ]
400094a8: 81 c7 e0 08 ret
400094ac: 81 e8 00 00 restore
4000950c <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000950c: 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 );
40009510: 90 10 00 19 mov %i1, %o0
40009514: 40 00 18 e3 call 4000f8a0 <_POSIX_Absolute_timeout_to_ticks>
40009518: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000951c: 80 a2 20 03 cmp %o0, 3
40009520: 02 80 00 07 be 4000953c <sem_timedwait+0x30> <== ALWAYS TAKEN
40009524: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
40009528: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000952c: 40 00 1c 16 call 40010584 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
40009530: 92 10 20 00 clr %o1 <== NOT EXECUTED
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
40009534: 81 c7 e0 08 ret <== NOT EXECUTED
40009538: 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 );
4000953c: 90 10 00 18 mov %i0, %o0
40009540: 40 00 1c 11 call 40010584 <_POSIX_Semaphore_Wait_support>
40009544: 92 10 20 01 mov 1, %o1
lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
rtems_set_errno_and_return_minus_one( ETIMEDOUT );
}
return lock_status;
}
40009548: 81 c7 e0 08 ret
4000954c: 91 e8 00 08 restore %g0, %o0, %o0
400069f4 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400069f4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400069f8: 80 a6 a0 00 cmp %i2, 0
400069fc: 02 80 00 0d be 40006a30 <sigaction+0x3c>
40006a00: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40006a04: 05 10 00 83 sethi %hi(0x40020c00), %g2
40006a08: 83 2e 20 04 sll %i0, 4, %g1
40006a0c: 84 10 a2 20 or %g2, 0x220, %g2
40006a10: 82 20 40 03 sub %g1, %g3, %g1
40006a14: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40006a18: 82 00 80 01 add %g2, %g1, %g1
40006a1c: c6 26 80 00 st %g3, [ %i2 ]
40006a20: c4 00 60 04 ld [ %g1 + 4 ], %g2
40006a24: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40006a28: c2 00 60 08 ld [ %g1 + 8 ], %g1
40006a2c: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40006a30: 80 a6 20 00 cmp %i0, 0
40006a34: 02 80 00 33 be 40006b00 <sigaction+0x10c>
40006a38: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40006a3c: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40006a40: 80 a0 60 1f cmp %g1, 0x1f
40006a44: 18 80 00 2f bgu 40006b00 <sigaction+0x10c>
40006a48: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40006a4c: 02 80 00 2d be 40006b00 <sigaction+0x10c>
40006a50: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40006a54: 02 80 00 1a be 40006abc <sigaction+0xc8> <== NEVER TAKEN
40006a58: 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 );
40006a5c: 7f ff ee 37 call 40002338 <sparc_disable_interrupts>
40006a60: 01 00 00 00 nop
40006a64: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40006a68: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006a6c: 80 a0 60 00 cmp %g1, 0
40006a70: 02 80 00 15 be 40006ac4 <sigaction+0xd0>
40006a74: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40006a78: 40 00 19 d1 call 4000d1bc <_POSIX_signals_Clear_process_signals>
40006a7c: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40006a80: c4 06 40 00 ld [ %i1 ], %g2
40006a84: 87 2e 20 02 sll %i0, 2, %g3
40006a88: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006a8c: b1 2e 20 04 sll %i0, 4, %i0
40006a90: 82 10 62 20 or %g1, 0x220, %g1
40006a94: b0 26 00 03 sub %i0, %g3, %i0
40006a98: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40006a9c: c4 06 60 04 ld [ %i1 + 4 ], %g2
40006aa0: b0 00 40 18 add %g1, %i0, %i0
40006aa4: c4 26 20 04 st %g2, [ %i0 + 4 ]
40006aa8: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006aac: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40006ab0: 7f ff ee 26 call 40002348 <sparc_enable_interrupts>
40006ab4: 90 10 00 1a mov %i2, %o0
* now (signals not posted when SIG_IGN).
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
40006ab8: 82 10 20 00 clr %g1
}
40006abc: 81 c7 e0 08 ret
40006ac0: 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 ];
40006ac4: b1 2e 20 04 sll %i0, 4, %i0
40006ac8: b0 26 00 01 sub %i0, %g1, %i0
40006acc: 03 10 00 7d sethi %hi(0x4001f400), %g1
40006ad0: 82 10 60 10 or %g1, 0x10, %g1 ! 4001f410 <_POSIX_signals_Default_vectors>
40006ad4: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40006ad8: 82 00 40 18 add %g1, %i0, %g1
40006adc: c6 00 60 04 ld [ %g1 + 4 ], %g3
40006ae0: c4 00 60 08 ld [ %g1 + 8 ], %g2
40006ae4: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006ae8: 82 10 62 20 or %g1, 0x220, %g1 ! 40020e20 <_POSIX_signals_Vectors>
40006aec: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40006af0: b0 00 40 18 add %g1, %i0, %i0
40006af4: c6 26 20 04 st %g3, [ %i0 + 4 ]
40006af8: 10 bf ff ee b 40006ab0 <sigaction+0xbc>
40006afc: c4 26 20 08 st %g2, [ %i0 + 8 ]
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
rtems_set_errno_and_return_minus_one( EINVAL );
40006b00: 40 00 26 57 call 4001045c <__errno>
40006b04: 01 00 00 00 nop
40006b08: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006b0c: 82 10 3f ff mov -1, %g1
40006b10: 10 bf ff eb b 40006abc <sigaction+0xc8>
40006b14: c4 22 00 00 st %g2, [ %o0 ]
40006ee0 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006ee0: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006ee4: a0 96 20 00 orcc %i0, 0, %l0
40006ee8: 02 80 00 83 be 400070f4 <sigtimedwait+0x214>
40006eec: 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 ) {
40006ef0: 02 80 00 5b be 4000705c <sigtimedwait+0x17c>
40006ef4: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40006ef8: 40 00 0f 81 call 4000acfc <_Timespec_Is_valid>
40006efc: 90 10 00 1a mov %i2, %o0
40006f00: 80 8a 20 ff btst 0xff, %o0
40006f04: 02 80 00 7c be 400070f4 <sigtimedwait+0x214>
40006f08: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006f0c: 40 00 0f a3 call 4000ad98 <_Timespec_To_ticks>
40006f10: 90 10 00 1a mov %i2, %o0
if ( !interval )
40006f14: b4 92 20 00 orcc %o0, 0, %i2
40006f18: 02 80 00 77 be 400070f4 <sigtimedwait+0x214> <== NEVER TAKEN
40006f1c: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006f20: 02 80 00 52 be 40007068 <sigtimedwait+0x188> <== NEVER TAKEN
40006f24: 23 10 00 85 sethi %hi(0x40021400), %l1
the_thread = _Thread_Executing;
40006f28: 23 10 00 85 sethi %hi(0x40021400), %l1
40006f2c: a2 14 62 38 or %l1, 0x238, %l1 ! 40021638 <_Per_CPU_Information>
40006f30: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006f34: 7f ff ed db call 400026a0 <sparc_disable_interrupts>
40006f38: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40006f3c: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40006f40: c2 04 00 00 ld [ %l0 ], %g1
40006f44: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40006f48: 80 88 40 02 btst %g1, %g2
40006f4c: 12 80 00 52 bne 40007094 <sigtimedwait+0x1b4>
40006f50: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006f54: 05 10 00 86 sethi %hi(0x40021800), %g2
40006f58: c4 00 a0 84 ld [ %g2 + 0x84 ], %g2 ! 40021884 <_POSIX_signals_Pending>
40006f5c: 80 88 40 02 btst %g1, %g2
40006f60: 12 80 00 2e bne 40007018 <sigtimedwait+0x138>
40006f64: 03 10 00 84 sethi %hi(0x40021000), %g1
40006f68: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 40021100 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40006f6c: 86 10 3f ff mov -1, %g3
40006f70: c6 26 40 00 st %g3, [ %i1 ]
40006f74: 84 00 a0 01 inc %g2
40006f78: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006f7c: 82 10 20 04 mov 4, %g1
40006f80: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40006f84: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40006f88: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
the_thread->Wait.option = *set;
40006f8c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40006f90: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006f94: 29 10 00 86 sethi %hi(0x40021800), %l4
40006f98: a8 15 20 1c or %l4, 0x1c, %l4 ! 4002181c <_POSIX_signals_Wait_queue>
40006f9c: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40006fa0: e4 25 20 30 st %l2, [ %l4 + 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 );
40006fa4: 7f ff ed c3 call 400026b0 <sparc_enable_interrupts>
40006fa8: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006fac: 90 10 00 14 mov %l4, %o0
40006fb0: 92 10 00 1a mov %i2, %o1
40006fb4: 15 10 00 2a sethi %hi(0x4000a800), %o2
40006fb8: 40 00 0d 84 call 4000a5c8 <_Thread_queue_Enqueue_with_handler>
40006fbc: 94 12 a1 b8 or %o2, 0x1b8, %o2 ! 4000a9b8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006fc0: 40 00 0c 47 call 4000a0dc <_Thread_Enable_dispatch>
40006fc4: 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 );
40006fc8: d2 06 40 00 ld [ %i1 ], %o1
40006fcc: 90 10 00 13 mov %l3, %o0
40006fd0: 94 10 00 19 mov %i1, %o2
40006fd4: 96 10 20 00 clr %o3
40006fd8: 40 00 1a 91 call 4000da1c <_POSIX_signals_Clear_signals>
40006fdc: 98 10 20 00 clr %o4
/* Set errno only if return code is not EINTR or
* if EINTR was caused by a signal being caught, which
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
40006fe0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006fe4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006fe8: 80 a0 60 04 cmp %g1, 4
40006fec: 12 80 00 3b bne 400070d8 <sigtimedwait+0x1f8>
40006ff0: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40006ff4: f0 06 40 00 ld [ %i1 ], %i0
40006ff8: c2 04 00 00 ld [ %l0 ], %g1
40006ffc: 84 06 3f ff add %i0, -1, %g2
40007000: a5 2c 80 02 sll %l2, %g2, %l2
40007004: 80 8c 80 01 btst %l2, %g1
40007008: 02 80 00 34 be 400070d8 <sigtimedwait+0x1f8>
4000700c: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40007010: 81 c7 e0 08 ret
40007014: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007018: 7f ff ff 9a call 40006e80 <_POSIX_signals_Get_lowest>
4000701c: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007020: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40007024: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40007028: 96 10 20 01 mov 1, %o3
4000702c: 90 10 00 13 mov %l3, %o0
40007030: 92 10 00 18 mov %i0, %o1
40007034: 40 00 1a 7a call 4000da1c <_POSIX_signals_Clear_signals>
40007038: 98 10 20 00 clr %o4
_ISR_Enable( level );
4000703c: 7f ff ed 9d call 400026b0 <sparc_enable_interrupts>
40007040: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40007044: 82 10 20 01 mov 1, %g1
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40007048: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
4000704c: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40007050: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40007054: 81 c7 e0 08 ret
40007058: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
4000705c: 12 bf ff b3 bne 40006f28 <sigtimedwait+0x48>
40007060: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40007064: 23 10 00 85 sethi %hi(0x40021400), %l1
40007068: a2 14 62 38 or %l1, 0x238, %l1 ! 40021638 <_Per_CPU_Information>
4000706c: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007070: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007074: 7f ff ed 8b call 400026a0 <sparc_disable_interrupts>
40007078: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
4000707c: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007080: c2 04 00 00 ld [ %l0 ], %g1
40007084: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007088: 80 88 40 02 btst %g1, %g2
4000708c: 22 bf ff b3 be,a 40006f58 <sigtimedwait+0x78>
40007090: 05 10 00 86 sethi %hi(0x40021800), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40007094: 7f ff ff 7b call 40006e80 <_POSIX_signals_Get_lowest>
40007098: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
4000709c: 94 10 00 19 mov %i1, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
400070a0: 92 10 00 08 mov %o0, %o1
400070a4: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400070a8: 96 10 20 00 clr %o3
400070ac: 90 10 00 13 mov %l3, %o0
400070b0: 40 00 1a 5b call 4000da1c <_POSIX_signals_Clear_signals>
400070b4: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400070b8: 7f ff ed 7e call 400026b0 <sparc_enable_interrupts>
400070bc: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
400070c0: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400070c4: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400070c8: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400070cc: f0 06 40 00 ld [ %i1 ], %i0
400070d0: 81 c7 e0 08 ret
400070d4: 81 e8 00 00 restore
* was not in our set.
*/
if ( (_Thread_Executing->Wait.return_code != EINTR)
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
errno = _Thread_Executing->Wait.return_code;
400070d8: 40 00 26 c5 call 40010bec <__errno>
400070dc: b0 10 3f ff mov -1, %i0
400070e0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400070e4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400070e8: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
400070ec: 81 c7 e0 08 ret
400070f0: 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 );
400070f4: 40 00 26 be call 40010bec <__errno>
400070f8: b0 10 3f ff mov -1, %i0
400070fc: 82 10 20 16 mov 0x16, %g1
40007100: c2 22 00 00 st %g1, [ %o0 ]
40007104: 81 c7 e0 08 ret
40007108: 81 e8 00 00 restore
40008e58 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008e58: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008e5c: 92 10 20 00 clr %o1
40008e60: 90 10 00 18 mov %i0, %o0
40008e64: 7f ff ff 6d call 40008c18 <sigtimedwait>
40008e68: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008e6c: 80 a2 3f ff cmp %o0, -1
40008e70: 02 80 00 07 be 40008e8c <sigwait+0x34>
40008e74: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008e78: 02 80 00 03 be 40008e84 <sigwait+0x2c> <== NEVER TAKEN
40008e7c: b0 10 20 00 clr %i0
*sig = status;
40008e80: d0 26 40 00 st %o0, [ %i1 ]
40008e84: 81 c7 e0 08 ret
40008e88: 81 e8 00 00 restore
return 0;
}
return errno;
40008e8c: 40 00 25 a5 call 40012520 <__errno>
40008e90: 01 00 00 00 nop
40008e94: f0 02 00 00 ld [ %o0 ], %i0
}
40008e98: 81 c7 e0 08 ret
40008e9c: 81 e8 00 00 restore
40004984 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004984: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40004988: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
4000498c: 80 88 6e 78 btst 0xe78, %g1
40004990: 32 80 00 05 bne,a 400049a4 <siproc+0x20> <== ALWAYS TAKEN
40004994: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
40004998: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
4000499c: 7f ff ff 80 call 4000479c <iproc> <== NOT EXECUTED
400049a0: 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);
400049a4: 94 10 20 00 clr %o2
400049a8: 40 00 05 e9 call 4000614c <rtems_semaphore_obtain>
400049ac: 92 10 20 00 clr %o1
i = iproc (c, tty);
400049b0: 92 10 00 19 mov %i1, %o1
400049b4: 7f ff ff 7a call 4000479c <iproc>
400049b8: 90 0e 20 ff and %i0, 0xff, %o0
400049bc: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400049c0: 40 00 06 2e call 40006278 <rtems_semaphore_release>
400049c4: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400049c8: 81 c7 e0 08 ret
400049cc: 81 e8 00 00 restore
40006008 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006008: 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 ) )
4000600c: 40 00 37 ac call 40013ebc <strlen>
40006010: 90 10 00 18 mov %i0, %o0
40006014: a0 07 bf ec add %fp, -20, %l0
40006018: 92 10 00 08 mov %o0, %o1
4000601c: 94 10 20 00 clr %o2
40006020: 90 10 00 18 mov %i0, %o0
40006024: 96 10 00 10 mov %l0, %o3
40006028: 98 10 20 01 mov 1, %o4
4000602c: 7f ff fa 6f call 400049e8 <rtems_filesystem_evaluate_path>
40006030: b0 10 3f ff mov -1, %i0
40006034: 80 a2 20 00 cmp %o0, 0
40006038: 12 80 00 18 bne 40006098 <statvfs+0x90> <== NEVER TAKEN
4000603c: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
mt_entry = loc.mt_entry;
fs_mount_root = &mt_entry->mt_fs_root;
memset (sb, 0, sizeof (struct statvfs));
40006040: c0 26 40 00 clr [ %i1 ]
40006044: c0 26 60 04 clr [ %i1 + 4 ]
40006048: c0 26 60 08 clr [ %i1 + 8 ]
4000604c: c0 26 60 0c clr [ %i1 + 0xc ]
40006050: c0 26 60 10 clr [ %i1 + 0x10 ]
40006054: c0 26 60 14 clr [ %i1 + 0x14 ]
40006058: c0 26 60 18 clr [ %i1 + 0x18 ]
4000605c: c0 26 60 1c clr [ %i1 + 0x1c ]
40006060: c0 26 60 20 clr [ %i1 + 0x20 ]
40006064: c0 26 60 24 clr [ %i1 + 0x24 ]
40006068: c0 26 60 28 clr [ %i1 + 0x28 ]
4000606c: c0 26 60 2c clr [ %i1 + 0x2c ]
40006070: c0 26 60 30 clr [ %i1 + 0x30 ]
40006074: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40006078: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
4000607c: 92 10 00 19 mov %i1, %o1
40006080: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40006084: 9f c0 40 00 call %g1
40006088: 90 02 20 1c add %o0, 0x1c, %o0
4000608c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006090: 7f ff fa 8f call 40004acc <rtems_filesystem_freenode>
40006094: 90 10 00 10 mov %l0, %o0
return result;
}
40006098: 81 c7 e0 08 ret
4000609c: 81 e8 00 00 restore
40004c44 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004c44: 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;
40004c48: c2 06 21 50 ld [ %i0 + 0x150 ], %g1
if ( this_reent ) {
40004c4c: 80 a0 60 00 cmp %g1, 0
40004c50: 02 80 00 0c be 40004c80 <sync_per_thread+0x3c> <== NEVER TAKEN
40004c54: 21 10 00 62 sethi %hi(0x40018800), %l0
current_reent = _Thread_Executing->libc_reent;
40004c58: a0 14 20 68 or %l0, 0x68, %l0 ! 40018868 <_Per_CPU_Information>
40004c5c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40004c60: 13 10 00 13 sethi %hi(0x40004c00), %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;
40004c64: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004c68: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40004c6c: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40004c70: 40 00 31 d6 call 400113c8 <_fwalk>
40004c74: 92 12 60 88 or %o1, 0x88, %o1
_Thread_Executing->libc_reent = current_reent;
40004c78: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40004c7c: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
40004c80: 81 c7 e0 08 ret
40004c84: 81 e8 00 00 restore
40005c84 <sysconf>:
*/
long sysconf(
int name
)
{
40005c84: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005c88: 80 a6 20 02 cmp %i0, 2
40005c8c: 02 80 00 0e be 40005cc4 <sysconf+0x40>
40005c90: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40005c94: 02 80 00 14 be 40005ce4 <sysconf+0x60>
40005c98: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40005c9c: 02 80 00 08 be 40005cbc <sysconf+0x38>
40005ca0: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40005ca4: 80 a6 20 08 cmp %i0, 8
40005ca8: 02 80 00 05 be 40005cbc <sysconf+0x38>
40005cac: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005cb0: 80 a6 22 03 cmp %i0, 0x203
40005cb4: 12 80 00 10 bne 40005cf4 <sysconf+0x70> <== ALWAYS TAKEN
40005cb8: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005cbc: 81 c7 e0 08 ret
40005cc0: 91 e8 00 01 restore %g0, %g1, %o0
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
40005cc4: 03 10 00 5b sethi %hi(0x40016c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40005cc8: d2 00 63 48 ld [ %g1 + 0x348 ], %o1 ! 40016f48 <Configuration+0xc>
40005ccc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005cd0: 40 00 36 29 call 40013574 <.udiv>
40005cd4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005cd8: 82 10 00 08 mov %o0, %g1
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005cdc: 81 c7 e0 08 ret
40005ce0: 91 e8 00 01 restore %g0, %g1, %o0
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
return rtems_libio_number_iops;
40005ce4: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005ce8: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 40016e34 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40005cec: 81 c7 e0 08 ret
40005cf0: 91 e8 00 01 restore %g0, %g1, %o0
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005cf4: 40 00 26 84 call 4000f704 <__errno>
40005cf8: 01 00 00 00 nop
40005cfc: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40005d00: 82 10 3f ff mov -1, %g1
40005d04: 10 bf ff ee b 40005cbc <sysconf+0x38>
40005d08: c4 22 00 00 st %g2, [ %o0 ]
4000550c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
4000550c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40005510: 80 a6 60 00 cmp %i1, 0
40005514: 02 80 00 10 be 40005554 <tcsetattr+0x48>
40005518: 80 a6 60 01 cmp %i1, 1
4000551c: 22 80 00 08 be,a 4000553c <tcsetattr+0x30>
40005520: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005524: 40 00 2e ff call 40011120 <__errno>
40005528: 01 00 00 00 nop
4000552c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40005530: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40005534: 81 c7 e0 08 ret
40005538: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
4000553c: 92 10 20 03 mov 3, %o1
40005540: 40 00 20 dc call 4000d8b0 <ioctl>
40005544: 94 10 20 00 clr %o2
40005548: 80 a2 20 00 cmp %o0, 0
4000554c: 06 bf ff fa bl 40005534 <tcsetattr+0x28> <== NEVER TAKEN
40005550: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40005554: 40 00 20 d7 call 4000d8b0 <ioctl>
40005558: 93 e8 20 02 restore %g0, 2, %o1
4000602c <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
4000602c: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40006030: 80 a6 20 01 cmp %i0, 1
40006034: 12 80 00 3d bne 40006128 <timer_create+0xfc>
40006038: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
4000603c: 02 80 00 3b be 40006128 <timer_create+0xfc>
40006040: 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) {
40006044: 02 80 00 0e be 4000607c <timer_create+0x50>
40006048: 03 10 00 7d sethi %hi(0x4001f400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
4000604c: c2 06 40 00 ld [ %i1 ], %g1
40006050: 82 00 7f ff add %g1, -1, %g1
40006054: 80 a0 60 01 cmp %g1, 1
40006058: 18 80 00 34 bgu 40006128 <timer_create+0xfc> <== NEVER TAKEN
4000605c: 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 )
40006060: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006064: 80 a0 60 00 cmp %g1, 0
40006068: 02 80 00 30 be 40006128 <timer_create+0xfc> <== NEVER TAKEN
4000606c: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40006070: 80 a0 60 1f cmp %g1, 0x1f
40006074: 18 80 00 2d bgu 40006128 <timer_create+0xfc> <== NEVER TAKEN
40006078: 03 10 00 7d sethi %hi(0x4001f400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000607c: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 4001f720 <_Thread_Dispatch_disable_level>
40006080: 84 00 a0 01 inc %g2
40006084: c4 20 63 20 st %g2, [ %g1 + 0x320 ]
* 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 );
40006088: 21 10 00 7e sethi %hi(0x4001f800), %l0
4000608c: 40 00 08 6a call 40008234 <_Objects_Allocate>
40006090: 90 14 22 20 or %l0, 0x220, %o0 ! 4001fa20 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40006094: 80 a2 20 00 cmp %o0, 0
40006098: 02 80 00 2a be 40006140 <timer_create+0x114>
4000609c: 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;
400060a0: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
400060a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400060a8: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 4001fc64 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
400060ac: 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;
400060b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
400060b4: 02 80 00 08 be 400060d4 <timer_create+0xa8>
400060b8: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
400060bc: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
400060c0: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
400060c4: 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;
400060c8: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
400060cc: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
400060d0: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400060d4: c4 12 20 0a lduh [ %o0 + 0xa ], %g2
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400060d8: a0 14 22 20 or %l0, 0x220, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400060dc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
400060e0: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
400060e4: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
400060e8: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
400060ec: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
400060f0: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400060f4: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
400060f8: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
400060fc: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40006100: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40006104: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006108: 85 28 a0 02 sll %g2, 2, %g2
4000610c: 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;
40006110: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40006114: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40006118: 40 00 0d 17 call 40009574 <_Thread_Enable_dispatch>
4000611c: b0 10 20 00 clr %i0
return 0;
}
40006120: 81 c7 e0 08 ret
40006124: 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 );
40006128: 40 00 27 ad call 4000ffdc <__errno>
4000612c: b0 10 3f ff mov -1, %i0
40006130: 82 10 20 16 mov 0x16, %g1
40006134: c2 22 00 00 st %g1, [ %o0 ]
40006138: 81 c7 e0 08 ret
4000613c: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
40006140: 40 00 0d 0d call 40009574 <_Thread_Enable_dispatch>
40006144: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40006148: 40 00 27 a5 call 4000ffdc <__errno>
4000614c: 01 00 00 00 nop
40006150: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40006154: c2 22 00 00 st %g1, [ %o0 ]
40006158: 81 c7 e0 08 ret
4000615c: 81 e8 00 00 restore
40006160 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40006160: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40006164: 80 a6 a0 00 cmp %i2, 0
40006168: 02 80 00 8a be 40006390 <timer_settime+0x230> <== NEVER TAKEN
4000616c: 01 00 00 00 nop
/*
* First, it verifies if the structure "value" is correct
* if the number of nanoseconds is not correct return EINVAL
*/
if ( !_Timespec_Is_valid( &(value->it_value) ) ) {
40006170: 40 00 10 1b call 4000a1dc <_Timespec_Is_valid>
40006174: 90 06 a0 08 add %i2, 8, %o0
40006178: 80 8a 20 ff btst 0xff, %o0
4000617c: 02 80 00 85 be 40006390 <timer_settime+0x230>
40006180: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40006184: 40 00 10 16 call 4000a1dc <_Timespec_Is_valid>
40006188: 90 10 00 1a mov %i2, %o0
4000618c: 80 8a 20 ff btst 0xff, %o0
40006190: 02 80 00 80 be 40006390 <timer_settime+0x230> <== NEVER TAKEN
40006194: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006198: 12 80 00 7c bne 40006388 <timer_settime+0x228>
4000619c: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
400061a0: c8 06 80 00 ld [ %i2 ], %g4
400061a4: c6 06 a0 04 ld [ %i2 + 4 ], %g3
400061a8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
400061ac: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
400061b0: c8 27 bf e4 st %g4, [ %fp + -28 ]
400061b4: c6 27 bf e8 st %g3, [ %fp + -24 ]
400061b8: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
400061bc: 80 a6 60 04 cmp %i1, 4
400061c0: 02 80 00 3b be 400062ac <timer_settime+0x14c>
400061c4: c2 27 bf f0 st %g1, [ %fp + -16 ]
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
_Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location );
400061c8: 92 10 00 18 mov %i0, %o1
400061cc: 11 10 00 7e sethi %hi(0x4001f800), %o0
400061d0: 94 07 bf fc add %fp, -4, %o2
400061d4: 40 00 09 6a call 4000877c <_Objects_Get>
400061d8: 90 12 22 20 or %o0, 0x220, %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 ) {
400061dc: c2 07 bf fc ld [ %fp + -4 ], %g1
400061e0: 80 a0 60 00 cmp %g1, 0
400061e4: 12 80 00 48 bne 40006304 <timer_settime+0x1a4> <== NEVER TAKEN
400061e8: 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 ) {
400061ec: c2 07 bf ec ld [ %fp + -20 ], %g1
400061f0: 80 a0 60 00 cmp %g1, 0
400061f4: 12 80 00 05 bne 40006208 <timer_settime+0xa8>
400061f8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400061fc: 80 a0 60 00 cmp %g1, 0
40006200: 02 80 00 47 be 4000631c <timer_settime+0x1bc>
40006204: 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 );
40006208: 40 00 10 1c call 4000a278 <_Timespec_To_ticks>
4000620c: 90 10 00 1a mov %i2, %o0
40006210: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006214: 40 00 10 19 call 4000a278 <_Timespec_To_ticks>
40006218: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
4000621c: 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 );
40006220: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006224: 98 10 00 10 mov %l0, %o4
40006228: 90 04 20 10 add %l0, 0x10, %o0
4000622c: 17 10 00 18 sethi %hi(0x40006000), %o3
40006230: 40 00 1b fc call 4000d220 <_POSIX_Timer_Insert_helper>
40006234: 96 12 e3 a8 or %o3, 0x3a8, %o3 ! 400063a8 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40006238: 80 8a 20 ff btst 0xff, %o0
4000623c: 02 80 00 18 be 4000629c <timer_settime+0x13c>
40006240: 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 )
40006244: 02 80 00 0b be 40006270 <timer_settime+0x110>
40006248: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
4000624c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40006250: c2 26 c0 00 st %g1, [ %i3 ]
40006254: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40006258: c2 26 e0 04 st %g1, [ %i3 + 4 ]
4000625c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006260: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40006264: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40006268: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
4000626c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
_TOD_Get( &ptimer->time );
40006270: 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;
40006274: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40006278: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000627c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006280: c2 07 bf ec ld [ %fp + -20 ], %g1
40006284: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40006288: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000628c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40006290: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006294: 40 00 06 64 call 40007c24 <_TOD_Get>
40006298: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
4000629c: 40 00 0c b6 call 40009574 <_Thread_Enable_dispatch>
400062a0: b0 10 20 00 clr %i0
return 0;
400062a4: 81 c7 e0 08 ret
400062a8: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
400062ac: a0 07 bf f4 add %fp, -12, %l0
400062b0: 40 00 06 5d call 40007c24 <_TOD_Get>
400062b4: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
400062b8: b2 07 bf ec add %fp, -20, %i1
400062bc: 90 10 00 10 mov %l0, %o0
400062c0: 40 00 0f b5 call 4000a194 <_Timespec_Greater_than>
400062c4: 92 10 00 19 mov %i1, %o1
400062c8: 80 8a 20 ff btst 0xff, %o0
400062cc: 12 80 00 31 bne 40006390 <timer_settime+0x230>
400062d0: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
400062d4: 92 10 00 19 mov %i1, %o1
400062d8: 40 00 0f d2 call 4000a220 <_Timespec_Subtract>
400062dc: 94 10 00 19 mov %i1, %o2
400062e0: 92 10 00 18 mov %i0, %o1
400062e4: 11 10 00 7e sethi %hi(0x4001f800), %o0
400062e8: 94 07 bf fc add %fp, -4, %o2
400062ec: 40 00 09 24 call 4000877c <_Objects_Get>
400062f0: 90 12 22 20 or %o0, 0x220, %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 ) {
400062f4: c2 07 bf fc ld [ %fp + -4 ], %g1
400062f8: 80 a0 60 00 cmp %g1, 0
400062fc: 02 bf ff bc be 400061ec <timer_settime+0x8c>
40006300: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
40006304: 40 00 27 36 call 4000ffdc <__errno>
40006308: b0 10 3f ff mov -1, %i0
4000630c: 82 10 20 16 mov 0x16, %g1
40006310: c2 22 00 00 st %g1, [ %o0 ]
}
40006314: 81 c7 e0 08 ret
40006318: 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 );
4000631c: 40 00 11 20 call 4000a79c <_Watchdog_Remove>
40006320: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40006324: 80 a6 e0 00 cmp %i3, 0
40006328: 02 80 00 0b be 40006354 <timer_settime+0x1f4>
4000632c: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40006330: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40006334: c2 26 c0 00 st %g1, [ %i3 ]
40006338: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
4000633c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40006340: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006344: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40006348: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
4000634c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
40006350: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
40006354: 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;
40006358: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
4000635c: c2 07 bf e8 ld [ %fp + -24 ], %g1
40006360: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40006364: c2 07 bf ec ld [ %fp + -20 ], %g1
40006368: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
4000636c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006370: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40006374: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
40006378: 40 00 0c 7f call 40009574 <_Thread_Enable_dispatch>
4000637c: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
40006380: 81 c7 e0 08 ret
40006384: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40006388: 22 bf ff 87 be,a 400061a4 <timer_settime+0x44>
4000638c: 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 );
40006390: 40 00 27 13 call 4000ffdc <__errno>
40006394: b0 10 3f ff mov -1, %i0
40006398: 82 10 20 16 mov 0x16, %g1
4000639c: c2 22 00 00 st %g1, [ %o0 ]
400063a0: 81 c7 e0 08 ret
400063a4: 81 e8 00 00 restore
40005f70 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005f70: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005f74: 21 10 00 64 sethi %hi(0x40019000), %l0
40005f78: a0 14 21 18 or %l0, 0x118, %l0 ! 40019118 <_POSIX_signals_Ualarm_timer>
40005f7c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40005f80: 80 a0 60 00 cmp %g1, 0
40005f84: 02 80 00 25 be 40006018 <ualarm+0xa8>
40005f88: 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 );
40005f8c: 40 00 10 d6 call 4000a2e4 <_Watchdog_Remove>
40005f90: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005f94: 90 02 3f fe add %o0, -2, %o0
40005f98: 80 a2 20 01 cmp %o0, 1
40005f9c: 08 80 00 27 bleu 40006038 <ualarm+0xc8> <== ALWAYS TAKEN
40005fa0: 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 ) {
40005fa4: 80 a4 60 00 cmp %l1, 0
40005fa8: 02 80 00 1a be 40006010 <ualarm+0xa0>
40005fac: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005fb0: 90 10 00 11 mov %l1, %o0
40005fb4: 40 00 3a 90 call 400149f4 <.udiv>
40005fb8: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005fbc: 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;
40005fc0: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005fc4: 40 00 3b 38 call 40014ca4 <.urem>
40005fc8: 90 10 00 11 mov %l1, %o0
40005fcc: 87 2a 20 07 sll %o0, 7, %g3
40005fd0: 82 10 00 08 mov %o0, %g1
40005fd4: 85 2a 20 02 sll %o0, 2, %g2
40005fd8: 84 20 c0 02 sub %g3, %g2, %g2
40005fdc: 82 00 80 01 add %g2, %g1, %g1
40005fe0: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40005fe4: 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;
40005fe8: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005fec: 40 00 0f 45 call 40009d00 <_Timespec_To_ticks>
40005ff0: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005ff4: 40 00 0f 43 call 40009d00 <_Timespec_To_ticks>
40005ff8: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005ffc: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006000: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006004: 11 10 00 62 sethi %hi(0x40018800), %o0
40006008: 40 00 10 4c call 4000a138 <_Watchdog_Insert>
4000600c: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400188d0 <_Watchdog_Ticks_chain>
}
return remaining;
}
40006010: 81 c7 e0 08 ret
40006014: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006018: 03 10 00 17 sethi %hi(0x40005c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000601c: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40006020: 82 10 63 40 or %g1, 0x340, %g1
the_watchdog->id = id;
40006024: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40006028: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000602c: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40006030: 10 bf ff dd b 40005fa4 <ualarm+0x34>
40006034: 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);
40006038: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000603c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40006040: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40006044: 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);
40006048: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4000604c: 40 00 0f 02 call 40009c54 <_Timespec_From_ticks>
40006050: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40006054: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40006058: 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;
4000605c: 85 28 60 03 sll %g1, 3, %g2
40006060: 87 28 60 08 sll %g1, 8, %g3
40006064: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40006068: 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;
4000606c: b1 28 a0 06 sll %g2, 6, %i0
40006070: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40006074: 40 00 3a 62 call 400149fc <.div>
40006078: 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;
4000607c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40006080: 10 bf ff c9 b 40005fa4 <ualarm+0x34>
40006084: b0 02 00 18 add %o0, %i0, %i0
4000671c <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000671c: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
40006720: 90 10 00 18 mov %i0, %o0
40006724: 7f ff f3 e9 call 400036c8 <rtems_filesystem_dirname>
40006728: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
4000672c: 80 a2 20 00 cmp %o0, 0
40006730: 12 80 00 42 bne 40006838 <unlink+0x11c>
40006734: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
40006738: 90 10 00 18 mov %i0, %o0
4000673c: 92 07 bf fc add %fp, -4, %o1
40006740: 94 10 00 11 mov %l1, %o2
40006744: 7f ff f8 20 call 400047c4 <rtems_filesystem_get_start_loc>
40006748: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
4000674c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006750: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40006754: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006758: c2 27 bf d4 st %g1, [ %fp + -44 ]
4000675c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006760: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006764: c2 27 bf d8 st %g1, [ %fp + -40 ]
40006768: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000676c: c2 27 bf dc st %g1, [ %fp + -36 ]
40006770: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006774: c2 27 bf e0 st %g1, [ %fp + -32 ]
40006778: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000677c: 40 00 37 18 call 400143dc <strlen>
40006780: c2 27 bf e4 st %g1, [ %fp + -28 ]
40006784: 92 10 00 08 mov %o0, %o1
40006788: 7f ff f3 df call 40003704 <rtems_filesystem_prefix_separators>
4000678c: 90 10 00 10 mov %l0, %o0
40006790: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006794: 40 00 37 12 call 400143dc <strlen>
40006798: 90 10 00 12 mov %l2, %o0
4000679c: a0 07 bf d4 add %fp, -44, %l0
400067a0: 92 10 00 08 mov %o0, %o1
400067a4: 94 10 20 00 clr %o2
400067a8: 90 10 00 12 mov %l2, %o0
400067ac: 96 10 00 10 mov %l0, %o3
400067b0: 7f ff f3 9a call 40003618 <rtems_filesystem_evaluate_relative_path>
400067b4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400067b8: 80 a2 20 00 cmp %o0, 0
400067bc: 12 80 00 18 bne 4000681c <unlink+0x100>
400067c0: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
400067c4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400067c8: 9f c0 40 00 call %g1
400067cc: 90 10 00 10 mov %l0, %o0
400067d0: 80 a2 20 01 cmp %o0, 1
400067d4: 02 80 00 26 be 4000686c <unlink+0x150>
400067d8: c2 07 bf e0 ld [ %fp + -32 ], %g1
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( EISDIR );
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
400067dc: 92 10 00 10 mov %l0, %o1
400067e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400067e4: 9f c0 40 00 call %g1
400067e8: 90 10 00 11 mov %l1, %o0
400067ec: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400067f0: 7f ff f3 e0 call 40003770 <rtems_filesystem_freenode>
400067f4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400067f8: 80 8c e0 ff btst 0xff, %l3
400067fc: 12 80 00 04 bne 4000680c <unlink+0xf0>
40006800: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40006804: 81 c7 e0 08 ret
40006808: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4000680c: 7f ff f3 d9 call 40003770 <rtems_filesystem_freenode>
40006810: 90 10 00 11 mov %l1, %o0
return result;
}
40006814: 81 c7 e0 08 ret
40006818: 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 )
4000681c: 80 8c e0 ff btst 0xff, %l3
40006820: 02 bf ff f9 be 40006804 <unlink+0xe8> <== NEVER TAKEN
40006824: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40006828: 7f ff f3 d2 call 40003770 <rtems_filesystem_freenode>
4000682c: 90 10 00 11 mov %l1, %o0
40006830: 81 c7 e0 08 ret
40006834: 81 e8 00 00 restore
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
40006838: a4 10 00 08 mov %o0, %l2
4000683c: 90 10 00 18 mov %i0, %o0
40006840: 92 10 00 12 mov %l2, %o1
40006844: 94 10 20 02 mov 2, %o2
40006848: 96 10 00 11 mov %l1, %o3
4000684c: 98 10 20 00 clr %o4
40006850: 7f ff f3 8f call 4000368c <rtems_filesystem_evaluate_path>
40006854: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006858: 80 a2 20 00 cmp %o0, 0
4000685c: 12 bf ff ea bne 40006804 <unlink+0xe8> <== NEVER TAKEN
40006860: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006864: 10 bf ff bc b 40006754 <unlink+0x38>
40006868: c2 07 bf e8 ld [ %fp + -24 ], %g1
rtems_filesystem_freenode( &parentloc );
return -1;
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
rtems_filesystem_freenode( &loc );
4000686c: 7f ff f3 c1 call 40003770 <rtems_filesystem_freenode>
40006870: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006874: 80 8c e0 ff btst 0xff, %l3
40006878: 02 80 00 04 be 40006888 <unlink+0x16c>
4000687c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006880: 7f ff f3 bc call 40003770 <rtems_filesystem_freenode>
40006884: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40006888: 40 00 33 45 call 4001359c <__errno>
4000688c: b0 10 3f ff mov -1, %i0
40006890: 82 10 20 15 mov 0x15, %g1
40006894: c2 22 00 00 st %g1, [ %o0 ]
40006898: 81 c7 e0 08 ret
4000689c: 81 e8 00 00 restore
40006940 <unmount>:
*/
int unmount(
const char *path
)
{
40006940: 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 ) )
40006944: 40 00 2a eb call 400114f0 <strlen>
40006948: 90 10 00 18 mov %i0, %o0
4000694c: a0 07 bf ec add %fp, -20, %l0
40006950: 92 10 00 08 mov %o0, %o1
40006954: 94 10 20 00 clr %o2
40006958: 90 10 00 18 mov %i0, %o0
4000695c: 96 10 00 10 mov %l0, %o3
40006960: 7f ff f2 d6 call 400034b8 <rtems_filesystem_evaluate_path>
40006964: 98 10 20 01 mov 1, %o4
40006968: 80 a2 20 00 cmp %o0, 0
4000696c: 12 80 00 23 bne 400069f8 <unmount+0xb8>
40006970: e2 07 bf fc ld [ %fp + -4 ], %l1
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
40006974: c2 07 bf ec ld [ %fp + -20 ], %g1
40006978: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
4000697c: 80 a0 80 01 cmp %g2, %g1
40006980: 12 80 00 35 bne 40006a54 <unmount+0x114>
40006984: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40006988: 7f ff f3 05 call 4000359c <rtems_filesystem_freenode>
4000698c: 90 10 00 10 mov %l0, %o0
* 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 )
40006990: 03 10 00 62 sethi %hi(0x40018800), %g1
40006994: c2 00 61 e0 ld [ %g1 + 0x1e0 ], %g1 ! 400189e0 <rtems_current_user_env>
40006998: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000699c: 80 a0 40 11 cmp %g1, %l1
400069a0: 02 80 00 35 be 40006a74 <unmount+0x134>
400069a4: 11 10 00 1a sethi %hi(0x40006800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
400069a8: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
400069ac: 7f ff f5 64 call 40003f3c <rtems_filesystem_mount_iterate>
400069b0: 90 12 21 2c or %o0, 0x12c, %o0
400069b4: 80 8a 20 ff btst 0xff, %o0
400069b8: 12 80 00 2f bne 40006a74 <unmount+0x134>
400069bc: 01 00 00 00 nop
* Run the file descriptor table to determine if there are any file
* descriptors that are currently active and reference nodes in the
* file system that we are trying to unmount
*/
if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 )
400069c0: 7f ff f3 f0 call 40003980 <rtems_libio_is_open_files_in_fs>
400069c4: 90 10 00 11 mov %l1, %o0
400069c8: 80 a2 20 01 cmp %o0, 1
400069cc: 02 80 00 2a be 40006a74 <unmount+0x134>
400069d0: 90 10 00 11 mov %l1, %o0
* 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 )
400069d4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
400069d8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
400069dc: 9f c0 40 00 call %g1
400069e0: b0 10 3f ff mov -1, %i0
400069e4: 80 a2 20 00 cmp %o0, 0
400069e8: 22 80 00 06 be,a 40006a00 <unmount+0xc0> <== ALWAYS TAKEN
400069ec: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
400069f0: 81 c7 e0 08 ret <== NOT EXECUTED
400069f4: 81 e8 00 00 restore <== NOT EXECUTED
400069f8: 81 c7 e0 08 ret
400069fc: 91 e8 3f ff restore %g0, -1, %o0
* 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){
40006a00: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40006a04: 9f c0 40 00 call %g1
40006a08: 90 10 00 11 mov %l1, %o0
40006a0c: 80 a2 20 00 cmp %o0, 0
40006a10: 12 80 00 1f bne 40006a8c <unmount+0x14c> <== NEVER TAKEN
40006a14: 21 10 00 64 sethi %hi(0x40019000), %l0
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 );
40006a18: d0 04 21 dc ld [ %l0 + 0x1dc ], %o0 ! 400191dc <rtems_libio_semaphore>
40006a1c: 92 10 20 00 clr %o1
40006a20: 40 00 03 00 call 40007620 <rtems_semaphore_obtain>
40006a24: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40006a28: 40 00 05 95 call 4000807c <_Chain_Extract>
40006a2c: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40006a30: d0 04 21 dc ld [ %l0 + 0x1dc ], %o0
40006a34: 40 00 03 46 call 4000774c <rtems_semaphore_release>
40006a38: b0 10 20 00 clr %i0
/*
* Free the memory node that was allocated in mount
* Free the memory associated with the extracted mount table entry.
*/
rtems_filesystem_freenode( fs_mount_loc );
40006a3c: 7f ff f2 d8 call 4000359c <rtems_filesystem_freenode>
40006a40: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40006a44: 7f ff f2 dd call 400035b8 <free>
40006a48: 90 10 00 11 mov %l1, %o0
return 0;
40006a4c: 81 c7 e0 08 ret
40006a50: 81 e8 00 00 restore
/*
* Verify this is the root node for the file system to be unmounted.
*/
if ( fs_root_loc->node_access != loc.node_access ){
rtems_filesystem_freenode( &loc );
40006a54: 7f ff f2 d2 call 4000359c <rtems_filesystem_freenode>
40006a58: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40006a5c: 40 00 25 4f call 4000ff98 <__errno>
40006a60: b0 10 3f ff mov -1, %i0
40006a64: 82 10 20 0d mov 0xd, %g1
40006a68: c2 22 00 00 st %g1, [ %o0 ]
40006a6c: 81 c7 e0 08 ret
40006a70: 81 e8 00 00 restore
* 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 );
40006a74: 40 00 25 49 call 4000ff98 <__errno>
40006a78: b0 10 3f ff mov -1, %i0
40006a7c: 82 10 20 10 mov 0x10, %g1
40006a80: c2 22 00 00 st %g1, [ %o0 ]
40006a84: 81 c7 e0 08 ret
40006a88: 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 )
40006a8c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40006a90: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40006a94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006a98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40006a9c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40006aa0: 02 bf ff f9 be 40006a84 <unmount+0x144> <== NOT EXECUTED
40006aa4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40006aa8: 40 00 04 7a call 40007c90 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006aac: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40005564 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40005564: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
40005568: c2 0e 00 00 ldub [ %i0 ], %g1
4000556c: 83 28 60 18 sll %g1, 0x18, %g1
40005570: 80 a0 60 00 cmp %g1, 0
40005574: 02 80 00 82 be 4000577c <vprintk+0x218> <== NEVER TAKEN
40005578: 3b 10 00 56 sethi %hi(0x40015800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
4000557c: aa 07 bf e8 add %fp, -24, %l5
40005580: 39 10 00 54 sethi %hi(0x40015000), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40005584: 37 10 00 53 sethi %hi(0x40014c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005588: 91 38 60 18 sra %g1, 0x18, %o0
4000558c: 80 a2 20 25 cmp %o0, 0x25
40005590: 12 80 00 93 bne 400057dc <vprintk+0x278>
40005594: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005598: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
4000559c: c2 0e 00 00 ldub [ %i0 ], %g1
400055a0: 85 28 60 18 sll %g1, 0x18, %g2
400055a4: 87 38 a0 18 sra %g2, 0x18, %g3
400055a8: 80 a0 e0 30 cmp %g3, 0x30
400055ac: 02 80 00 9b be 40005818 <vprintk+0x2b4>
400055b0: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
400055b4: 87 38 a0 18 sra %g2, 0x18, %g3
400055b8: 80 a0 e0 2d cmp %g3, 0x2d
400055bc: 02 80 00 92 be 40005804 <vprintk+0x2a0>
400055c0: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400055c4: 86 00 7f d0 add %g1, -48, %g3
400055c8: 86 08 e0 ff and %g3, 0xff, %g3
400055cc: 80 a0 e0 09 cmp %g3, 9
400055d0: 08 80 00 05 bleu 400055e4 <vprintk+0x80>
400055d4: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400055d8: 10 80 00 11 b 4000561c <vprintk+0xb8>
400055dc: 85 38 a0 18 sra %g2, 0x18, %g2
400055e0: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
400055e4: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400055e8: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
400055ec: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
400055f0: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400055f4: a5 2c a0 03 sll %l2, 3, %l2
400055f8: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400055fc: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40005600: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40005604: 86 08 e0 ff and %g3, 0xff, %g3
40005608: 80 a0 e0 09 cmp %g3, 9
4000560c: 08 bf ff f5 bleu 400055e0 <vprintk+0x7c>
40005610: a4 04 bf d0 add %l2, -48, %l2
40005614: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40005618: 85 38 a0 18 sra %g2, 0x18, %g2
4000561c: 80 a0 a0 6c cmp %g2, 0x6c
40005620: 02 80 00 83 be 4000582c <vprintk+0x2c8>
40005624: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40005628: 85 38 60 18 sra %g1, 0x18, %g2
4000562c: 80 a0 a0 63 cmp %g2, 0x63
40005630: 22 80 00 87 be,a 4000584c <vprintk+0x2e8>
40005634: 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' ) {
40005638: 80 a0 a0 73 cmp %g2, 0x73
4000563c: 02 80 00 8f be 40005878 <vprintk+0x314>
40005640: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40005644: 22 80 00 6e be,a 400057fc <vprintk+0x298>
40005648: 82 10 20 00 clr %g1
4000564c: 80 a0 a0 6f cmp %g2, 0x6f
40005650: 22 80 00 6b be,a 400057fc <vprintk+0x298>
40005654: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40005658: 80 a0 a0 49 cmp %g2, 0x49
4000565c: 22 80 00 06 be,a 40005674 <vprintk+0x110>
40005660: 82 10 20 01 mov 1, %g1
40005664: 80 a0 a0 69 cmp %g2, 0x69
40005668: 12 80 00 47 bne 40005784 <vprintk+0x220>
4000566c: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
40005670: 82 10 20 01 mov 1, %g1
40005674: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
40005678: e6 06 40 00 ld [ %i1 ], %l3
4000567c: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40005680: 80 88 60 ff btst 0xff, %g1
40005684: 02 80 00 05 be 40005698 <vprintk+0x134>
40005688: b2 06 60 04 add %i1, 4, %i1
4000568c: 80 a4 e0 00 cmp %l3, 0
40005690: 06 80 00 c2 bl 40005998 <vprintk+0x434>
40005694: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005698: 90 10 00 13 mov %l3, %o0
4000569c: 40 00 34 df call 40012a18 <.udiv>
400056a0: 92 10 00 14 mov %l4, %o1
400056a4: a0 92 20 00 orcc %o0, 0, %l0
400056a8: 22 80 00 c8 be,a 400059c8 <vprintk+0x464>
400056ac: a0 10 00 13 mov %l3, %l0
400056b0: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400056b4: 10 80 00 04 b 400056c4 <vprintk+0x160>
400056b8: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
400056bc: a6 10 00 10 mov %l0, %l3
400056c0: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
400056c4: 92 10 00 10 mov %l0, %o1
400056c8: 40 00 34 9a call 40012930 <.umul>
400056cc: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400056d0: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
400056d4: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400056d8: 90 10 00 10 mov %l0, %o0
400056dc: 40 00 34 cf call 40012a18 <.udiv>
400056e0: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
400056e4: 80 a2 20 00 cmp %o0, 0
400056e8: 12 bf ff f5 bne 400056bc <vprintk+0x158>
400056ec: a2 04 60 01 inc %l1
400056f0: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
400056f4: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
400056f8: 80 a4 80 14 cmp %l2, %l4
400056fc: 08 80 00 0a bleu 40005724 <vprintk+0x1c0>
40005700: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
40005704: a6 17 63 cc or %i5, 0x3cc, %l3
BSP_output_char(lead);
40005708: c2 04 c0 00 ld [ %l3 ], %g1
4000570c: 9f c0 40 00 call %g1
40005710: 90 10 00 17 mov %l7, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40005714: a4 04 bf ff add %l2, -1, %l2
40005718: 80 a4 80 14 cmp %l2, %l4
4000571c: 38 bf ff fc bgu,a 4000570c <vprintk+0x1a8>
40005720: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40005724: 80 a5 20 00 cmp %l4, 0
40005728: 22 80 00 10 be,a 40005768 <vprintk+0x204> <== NEVER TAKEN
4000572c: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005730: a0 05 3f ff add %l4, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40005734: a2 10 20 00 clr %l1
40005738: a0 05 40 10 add %l5, %l0, %l0
4000573c: a6 17 63 cc or %i5, 0x3cc, %l3
40005740: a4 17 20 30 or %i4, 0x30, %l2
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005744: c4 4c 00 00 ldsb [ %l0 ], %g2
40005748: c2 04 c0 00 ld [ %l3 ], %g1
4000574c: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
40005750: 9f c0 40 00 call %g1
40005754: a2 04 60 01 inc %l1
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40005758: 80 a4 40 14 cmp %l1, %l4
4000575c: 0a bf ff fa bcs 40005744 <vprintk+0x1e0>
40005760: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005764: b0 06 20 01 inc %i0
40005768: c2 0e 00 00 ldub [ %i0 ], %g1
4000576c: 83 28 60 18 sll %g1, 0x18, %g1
40005770: 80 a0 60 00 cmp %g1, 0
40005774: 12 bf ff 86 bne 4000558c <vprintk+0x28> <== ALWAYS TAKEN
40005778: 91 38 60 18 sra %g1, 0x18, %o0
4000577c: 81 c7 e0 08 ret <== NOT EXECUTED
40005780: 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' ||
c == 'd' || c == 'D' ) {
40005784: 22 bf ff bc be,a 40005674 <vprintk+0x110>
40005788: 82 10 20 01 mov 1, %g1
4000578c: 80 a0 a0 64 cmp %g2, 0x64
40005790: 22 bf ff b9 be,a 40005674 <vprintk+0x110>
40005794: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005798: 80 a0 a0 55 cmp %g2, 0x55
4000579c: 22 80 00 8e be,a 400059d4 <vprintk+0x470>
400057a0: 82 10 20 00 clr %g1
400057a4: 80 a0 a0 75 cmp %g2, 0x75
400057a8: 22 80 00 8b be,a 400059d4 <vprintk+0x470>
400057ac: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
400057b0: 91 38 60 18 sra %g1, 0x18, %o0
400057b4: 80 a2 20 58 cmp %o0, 0x58
400057b8: 02 80 00 89 be 400059dc <vprintk+0x478>
400057bc: 82 10 20 00 clr %g1
400057c0: 80 a2 20 78 cmp %o0, 0x78
400057c4: 02 bf ff ad be 40005678 <vprintk+0x114>
400057c8: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
400057cc: 80 a2 20 70 cmp %o0, 0x70
400057d0: 02 bf ff aa be 40005678 <vprintk+0x114>
400057d4: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
400057d8: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
400057dc: 9f c0 40 00 call %g1
400057e0: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400057e4: c2 0e 00 00 ldub [ %i0 ], %g1
400057e8: 83 28 60 18 sll %g1, 0x18, %g1
400057ec: 80 a0 60 00 cmp %g1, 0
400057f0: 12 bf ff 67 bne 4000558c <vprintk+0x28>
400057f4: 91 38 60 18 sra %g1, 0x18, %o0
400057f8: 30 80 00 66 b,a 40005990 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400057fc: 10 bf ff 9f b 40005678 <vprintk+0x114>
40005800: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
40005804: b0 06 20 01 inc %i0
40005808: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
4000580c: ac 10 20 01 mov 1, %l6
40005810: 10 bf ff 6d b 400055c4 <vprintk+0x60>
40005814: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40005818: b0 06 20 01 inc %i0
4000581c: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
40005820: ae 10 20 30 mov 0x30, %l7
40005824: 10 bf ff 64 b 400055b4 <vprintk+0x50>
40005828: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
4000582c: b0 06 20 01 inc %i0
40005830: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
40005834: 83 28 60 18 sll %g1, 0x18, %g1
40005838: 85 38 60 18 sra %g1, 0x18, %g2
4000583c: 80 a0 a0 63 cmp %g2, 0x63
40005840: 12 bf ff 7f bne 4000563c <vprintk+0xd8> <== ALWAYS TAKEN
40005844: 80 a0 a0 73 cmp %g2, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40005848: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
4000584c: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
40005850: 91 2a 20 18 sll %o0, 0x18, %o0
40005854: 9f c0 40 00 call %g1
40005858: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000585c: b0 06 20 01 inc %i0
40005860: c2 0e 00 00 ldub [ %i0 ], %g1
40005864: 83 28 60 18 sll %g1, 0x18, %g1
40005868: 80 a0 60 00 cmp %g1, 0
4000586c: 12 bf ff 47 bne 40005588 <vprintk+0x24> <== ALWAYS TAKEN
40005870: b2 06 60 04 add %i1, 4, %i1
40005874: 30 80 00 47 b,a 40005990 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40005878: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
4000587c: 80 a4 60 00 cmp %l1, 0
40005880: 02 80 00 59 be 400059e4 <vprintk+0x480>
40005884: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005888: c2 4c 40 00 ldsb [ %l1 ], %g1
4000588c: 80 a0 60 00 cmp %g1, 0
40005890: 02 80 00 07 be 400058ac <vprintk+0x348>
40005894: a0 10 20 00 clr %l0
40005898: a0 04 20 01 inc %l0
4000589c: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
400058a0: 80 a0 60 00 cmp %g1, 0
400058a4: 32 bf ff fe bne,a 4000589c <vprintk+0x338>
400058a8: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
400058ac: ac 8d a0 ff andcc %l6, 0xff, %l6
400058b0: 12 80 00 0f bne 400058ec <vprintk+0x388>
400058b4: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
400058b8: 80 a4 00 12 cmp %l0, %l2
400058bc: 1a 80 00 0c bcc 400058ec <vprintk+0x388>
400058c0: 80 a4 a0 00 cmp %l2, 0
400058c4: a8 10 00 10 mov %l0, %l4
400058c8: a6 17 63 cc or %i5, 0x3cc, %l3
BSP_output_char(' ');
400058cc: c2 04 c0 00 ld [ %l3 ], %g1
400058d0: 9f c0 40 00 call %g1
400058d4: 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++ )
400058d8: a8 05 20 01 inc %l4
400058dc: 80 a5 00 12 cmp %l4, %l2
400058e0: 2a bf ff fc bcs,a 400058d0 <vprintk+0x36c>
400058e4: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400058e8: 80 a4 a0 00 cmp %l2, 0
400058ec: 32 80 00 07 bne,a 40005908 <vprintk+0x3a4>
400058f0: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400058f4: 80 a4 20 00 cmp %l0, 0
400058f8: 02 80 00 13 be 40005944 <vprintk+0x3e0>
400058fc: 80 a5 a0 00 cmp %l6, 0
40005900: a4 10 00 10 mov %l0, %l2
40005904: d0 4c 40 00 ldsb [ %l1 ], %o0
40005908: 80 a2 20 00 cmp %o0, 0
4000590c: 02 80 00 0d be 40005940 <vprintk+0x3dc> <== NEVER TAKEN
40005910: c2 07 63 cc ld [ %i5 + 0x3cc ], %g1
BSP_output_char(*str);
40005914: 9f c0 40 00 call %g1
40005918: a6 17 63 cc or %i5, 0x3cc, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000591c: 10 80 00 05 b 40005930 <vprintk+0x3cc>
40005920: a2 04 60 01 inc %l1
BSP_output_char(*str);
40005924: c2 04 c0 00 ld [ %l3 ], %g1
40005928: 9f c0 40 00 call %g1
4000592c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40005930: d0 4c 40 00 ldsb [ %l1 ], %o0
40005934: 80 a2 20 00 cmp %o0, 0
40005938: 12 bf ff fb bne 40005924 <vprintk+0x3c0>
4000593c: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
40005940: 80 a5 a0 00 cmp %l6, 0
40005944: 22 bf ff 89 be,a 40005768 <vprintk+0x204>
40005948: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
4000594c: 80 a4 00 12 cmp %l0, %l2
40005950: 3a bf ff 86 bcc,a 40005768 <vprintk+0x204>
40005954: b0 06 20 01 inc %i0
40005958: a6 17 63 cc or %i5, 0x3cc, %l3
BSP_output_char(' ');
4000595c: c2 04 c0 00 ld [ %l3 ], %g1
40005960: 9f c0 40 00 call %g1
40005964: 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++ )
40005968: a0 04 20 01 inc %l0
4000596c: 80 a4 00 12 cmp %l0, %l2
40005970: 2a bf ff fc bcs,a 40005960 <vprintk+0x3fc>
40005974: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005978: b0 06 20 01 inc %i0
4000597c: c2 0e 00 00 ldub [ %i0 ], %g1
40005980: 83 28 60 18 sll %g1, 0x18, %g1
40005984: 80 a0 60 00 cmp %g1, 0
40005988: 32 bf ff 01 bne,a 4000558c <vprintk+0x28> <== ALWAYS TAKEN
4000598c: 91 38 60 18 sra %g1, 0x18, %o0
40005990: 81 c7 e0 08 ret
40005994: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40005998: 9f c0 40 00 call %g1
4000599c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
400059a0: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
400059a4: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
400059a8: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400059ac: 90 10 00 13 mov %l3, %o0
400059b0: 40 00 34 1a call 40012a18 <.udiv>
400059b4: 92 10 00 14 mov %l4, %o1
400059b8: a0 92 20 00 orcc %o0, 0, %l0
400059bc: 32 bf ff 3e bne,a 400056b4 <vprintk+0x150> <== ALWAYS TAKEN
400059c0: ac 10 00 14 mov %l4, %l6
400059c4: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
400059c8: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400059cc: 10 bf ff 4a b 400056f4 <vprintk+0x190>
400059d0: a2 10 20 00 clr %l1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
400059d4: 10 bf ff 29 b 40005678 <vprintk+0x114>
400059d8: a8 10 20 0a mov 0xa, %l4
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
400059dc: 10 bf ff 27 b 40005678 <vprintk+0x114>
400059e0: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
400059e4: 10 bf ff a9 b 40005888 <vprintk+0x324>
400059e8: a2 16 e2 08 or %i3, 0x208, %l1
40014458 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40014458: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001445c: 03 10 00 56 sethi %hi(0x40015800), %g1
40014460: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 40015aa4 <rtems_libio_number_iops>
40014464: 80 a6 00 01 cmp %i0, %g1
40014468: 1a 80 00 1e bcc 400144e0 <write+0x88>
4001446c: 03 10 00 58 sethi %hi(0x40016000), %g1
iop = rtems_libio_iop( fd );
40014470: e0 00 63 58 ld [ %g1 + 0x358 ], %l0 ! 40016358 <rtems_libio_iops>
40014474: b1 2e 20 06 sll %i0, 6, %i0
40014478: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001447c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40014480: 80 88 61 00 btst 0x100, %g1
40014484: 02 80 00 17 be 400144e0 <write+0x88>
40014488: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001448c: 02 80 00 1b be 400144f8 <write+0xa0> <== NEVER TAKEN
40014490: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40014494: 02 80 00 11 be 400144d8 <write+0x80>
40014498: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001449c: 80 88 60 04 btst 4, %g1
400144a0: 02 80 00 16 be 400144f8 <write+0xa0>
400144a4: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
400144a8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400144ac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400144b0: 92 10 00 19 mov %i1, %o1
400144b4: 9f c0 40 00 call %g1
400144b8: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
400144bc: b0 92 20 00 orcc %o0, 0, %i0
400144c0: 04 80 00 06 ble 400144d8 <write+0x80>
400144c4: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
400144c8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400144cc: 86 83 40 18 addcc %o5, %i0, %g3
400144d0: 84 43 00 02 addx %o4, %g2, %g2
400144d4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400144d8: 81 c7 e0 08 ret
400144dc: 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 );
400144e0: 7f ff eb 02 call 4000f0e8 <__errno>
400144e4: b0 10 3f ff mov -1, %i0
400144e8: 82 10 20 09 mov 9, %g1
400144ec: c2 22 00 00 st %g1, [ %o0 ]
400144f0: 81 c7 e0 08 ret
400144f4: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400144f8: 7f ff ea fc call 4000f0e8 <__errno>
400144fc: b0 10 3f ff mov -1, %i0
40014500: 82 10 20 16 mov 0x16, %g1
40014504: c2 22 00 00 st %g1, [ %o0 ]
40014508: 81 c7 e0 08 ret
4001450c: 81 e8 00 00 restore
40006e08 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40006e08: 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 );
40006e0c: 03 10 00 5d sethi %hi(0x40017400), %g1
40006e10: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 40017544 <rtems_libio_number_iops>
40006e14: 80 a6 00 01 cmp %i0, %g1
40006e18: 1a 80 00 58 bcc 40006f78 <writev+0x170>
40006e1c: 03 10 00 5f sethi %hi(0x40017c00), %g1
iop = rtems_libio_iop( fd );
40006e20: e6 00 61 f8 ld [ %g1 + 0x1f8 ], %l3 ! 40017df8 <rtems_libio_iops>
40006e24: b1 2e 20 06 sll %i0, 6, %i0
40006e28: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40006e2c: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40006e30: 80 88 61 00 btst 0x100, %g1
40006e34: 02 80 00 51 be 40006f78 <writev+0x170>
40006e38: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006e3c: 02 80 00 34 be 40006f0c <writev+0x104> <== NEVER TAKEN
40006e40: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006e44: 02 80 00 32 be 40006f0c <writev+0x104>
40006e48: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006e4c: 04 80 00 30 ble 40006f0c <writev+0x104>
40006e50: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006e54: 14 80 00 2e bg 40006f0c <writev+0x104> <== NEVER TAKEN
40006e58: 13 00 00 1f sethi %hi(0x7c00), %o1
40006e5c: 82 10 00 19 mov %i1, %g1
40006e60: 96 10 20 01 mov 1, %o3
40006e64: 86 10 20 00 clr %g3
40006e68: 88 10 20 00 clr %g4
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e6c: 10 80 00 03 b 40006e78 <writev+0x70>
40006e70: 92 12 63 ff or %o1, 0x3ff, %o1
if ( iov[v].iov_len )
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e74: 88 10 00 02 mov %g2, %g4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
40006e78: c4 00 40 00 ld [ %g1 ], %g2
40006e7c: 80 a0 a0 00 cmp %g2, 0
40006e80: 02 80 00 23 be 40006f0c <writev+0x104>
40006e84: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40006e88: c4 00 60 04 ld [ %g1 + 4 ], %g2
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e8c: 98 10 20 01 mov 1, %o4
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e90: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40006e94: 84 01 00 02 add %g4, %g2, %g2
*/
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40006e98: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006e9c: 80 a0 80 09 cmp %g2, %o1
40006ea0: 14 80 00 03 bg 40006eac <writev+0xa4> <== NEVER TAKEN
40006ea4: 96 0a c0 0a and %o3, %o2, %o3
40006ea8: 9a 10 20 00 clr %o5
40006eac: 80 8b 60 ff btst 0xff, %o5
40006eb0: 12 80 00 17 bne 40006f0c <writev+0x104> <== NEVER TAKEN
40006eb4: 80 a1 00 02 cmp %g4, %g2
40006eb8: 24 80 00 02 ble,a 40006ec0 <writev+0xb8>
40006ebc: 98 10 20 00 clr %o4
40006ec0: 80 8b 20 ff btst 0xff, %o4
40006ec4: 12 80 00 12 bne 40006f0c <writev+0x104>
40006ec8: 86 00 e0 01 inc %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++ ) {
40006ecc: 80 a6 80 03 cmp %i2, %g3
40006ed0: 14 bf ff e9 bg 40006e74 <writev+0x6c>
40006ed4: 82 00 60 08 add %g1, 8, %g1
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
40006ed8: 80 8a e0 ff btst 0xff, %o3
40006edc: 12 80 00 0a bne 40006f04 <writev+0xfc>
40006ee0: b0 10 20 00 clr %i0
40006ee4: a4 10 20 00 clr %l2
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
40006ee8: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006eec: 80 a2 a0 00 cmp %o2, 0
40006ef0: 12 80 00 0d bne 40006f24 <writev+0x11c> <== ALWAYS TAKEN
40006ef4: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006ef8: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40006efc: 14 bf ff fb bg 40006ee8 <writev+0xe0>
40006f00: b2 06 60 08 add %i1, 8, %i1
40006f04: 81 c7 e0 08 ret
40006f08: 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 );
40006f0c: 40 00 24 8a call 40010134 <__errno>
40006f10: b0 10 3f ff mov -1, %i0
40006f14: 82 10 20 16 mov 0x16, %g1
40006f18: c2 22 00 00 st %g1, [ %o0 ]
40006f1c: 81 c7 e0 08 ret
40006f20: 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->pathinfo.handlers->write_h)(
40006f24: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40006f28: d2 06 40 00 ld [ %i1 ], %o1
40006f2c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006f30: 9f c0 40 00 call %g1
40006f34: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40006f38: 80 a2 20 00 cmp %o0, 0
40006f3c: 26 bf ff f2 bl,a 40006f04 <writev+0xfc> <== NEVER TAKEN
40006f40: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006f44: 02 80 00 07 be 40006f60 <writev+0x158> <== NEVER TAKEN
40006f48: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006f4c: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40006f50: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006f54: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006f58: 84 40 80 10 addx %g2, %l0, %g2
40006f5c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006f60: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006f64: 80 a2 00 01 cmp %o0, %g1
40006f68: 02 bf ff e5 be 40006efc <writev+0xf4> <== ALWAYS TAKEN
40006f6c: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40006f70: 81 c7 e0 08 ret <== NOT EXECUTED
40006f74: 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 );
40006f78: 40 00 24 6f call 40010134 <__errno>
40006f7c: b0 10 3f ff mov -1, %i0
40006f80: 82 10 20 09 mov 9, %g1
40006f84: c2 22 00 00 st %g1, [ %o0 ]
40006f88: 81 c7 e0 08 ret
40006f8c: 81 e8 00 00 restore