RTEMS 4.11Annotated Report
Fri Mar 11 18:18:32 2011
4000b744 <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 ) {
4000b744: 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;
4000b748: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000b74c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b750: 80 a0 60 07 cmp %g1, 7
4000b754: 18 80 00 0a bgu 4000b77c <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000b758: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b75c: 83 28 60 02 sll %g1, 2, %g1
4000b760: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b764: 86 10 e3 24 or %g3, 0x324, %g3 ! 4000b724 <IMFS_create_root_node+0x40>
4000b768: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000b76c: 81 c0 40 00 jmp %g1
4000b770: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000b774: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000b778: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b77c: 81 c3 e0 08 retl
4000b780: 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;
4000b784: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000b788: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b78c: 81 c3 e0 08 retl
4000b790: 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;
4000b794: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b798: 82 10 63 04 or %g1, 0x304, %g1 ! 40016304 <IMFS_link_handlers>
4000b79c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b7a0: 81 c3 e0 08 retl
4000b7a4: 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;
4000b7a8: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000b7ac: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000b7b0: 81 c3 e0 08 retl
4000b7b4: 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;
4000b7b8: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b7bc: 82 10 62 94 or %g1, 0x294, %g1 ! 40016294 <IMFS_device_handlers>
4000b7c0: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b7c4: 81 c3 e0 08 retl
4000b7c8: 90 10 20 00 clr %o0
4000b4dc <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000b4dc: 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();
4000b4e0: 40 00 04 4d call 4000c614 <geteuid>
4000b4e4: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000b4e8: 91 2a 20 10 sll %o0, 0x10, %o0
4000b4ec: 91 32 20 10 srl %o0, 0x10, %o0
4000b4f0: 80 a2 20 00 cmp %o0, 0
4000b4f4: 32 80 00 0b bne,a 4000b520 <IMFS_chown+0x44>
4000b4f8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000b4fc: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000b500: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000b504: 90 07 bf f8 add %fp, -8, %o0
4000b508: 7f ff e0 cc call 40003838 <gettimeofday>
4000b50c: 92 10 20 00 clr %o1
4000b510: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000b514: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000b518: 81 c7 e0 08 ret
4000b51c: 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 ) )
4000b520: 80 a0 40 08 cmp %g1, %o0
4000b524: 22 bf ff f7 be,a 4000b500 <IMFS_chown+0x24>
4000b528: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000b52c: 40 00 13 0d call 40010160 <__errno>
4000b530: b0 10 3f ff mov -1, %i0
4000b534: 82 10 20 01 mov 1, %g1
4000b538: c2 22 00 00 st %g1, [ %o0 ]
4000b53c: 81 c7 e0 08 ret
4000b540: 81 e8 00 00 restore
4000b5b0 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000b5b0: 9d e3 bf a0 save %sp, -96, %sp
4000b5b4: 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 )
4000b5b8: 80 a0 60 00 cmp %g1, 0
4000b5bc: 02 80 00 2e be 4000b674 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000b5c0: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000b5c4: 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;
4000b5c8: 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 &&
4000b5cc: 80 a6 60 07 cmp %i1, 7
4000b5d0: 02 80 00 2b be 4000b67c <IMFS_create_node+0xcc>
4000b5d4: 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 );
4000b5d8: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000b5dc: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 40016c04 <rtems_current_user_env>
4000b5e0: 90 10 00 19 mov %i1, %o0
4000b5e4: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000b5e8: 92 10 00 1a mov %i2, %o1
4000b5ec: 7f ff ff d6 call 4000b544 <IMFS_allocate_node>
4000b5f0: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000b5f4: b0 92 20 00 orcc %o0, 0, %i0
4000b5f8: 02 80 00 1f be 4000b674 <IMFS_create_node+0xc4>
4000b5fc: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000b600: 02 80 00 10 be 4000b640 <IMFS_create_node+0x90>
4000b604: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000b608: 02 80 00 2a be 4000b6b0 <IMFS_create_node+0x100>
4000b60c: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000b610: 02 80 00 28 be 4000b6b0 <IMFS_create_node+0x100>
4000b614: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000b618: 02 80 00 21 be 4000b69c <IMFS_create_node+0xec>
4000b61c: 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 ) {
4000b620: 02 80 00 27 be 4000b6bc <IMFS_create_node+0x10c>
4000b624: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000b628: 02 80 00 29 be 4000b6cc <IMFS_create_node+0x11c>
4000b62c: 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 ) {
4000b630: 22 80 00 09 be,a 4000b654 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000b634: 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;
4000b638: 10 80 00 08 b 4000b658 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000b63c: 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 );
4000b640: 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 );
4000b644: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b648: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000b64c: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000b650: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000b654: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000b658: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000b65c: 82 00 60 01 inc %g1
4000b660: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000b664: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000b668: 90 04 60 50 add %l1, 0x50, %o0
4000b66c: 7f ff f1 79 call 40007c50 <_Chain_Append>
4000b670: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b674: 81 c7 e0 08 ret
4000b678: 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 &&
4000b67c: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000b680: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b684: 82 10 62 0c or %g1, 0x20c, %g1 ! 4001620c <rtems_filesystem_handlers_default>
4000b688: 80 a0 80 01 cmp %g2, %g1
4000b68c: 12 bf ff d4 bne 4000b5dc <IMFS_create_node+0x2c>
4000b690: 03 10 00 5b sethi %hi(0x40016c00), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b694: 81 c7 e0 08 ret
4000b698: 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;
4000b69c: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000b6a0: 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;
4000b6a4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000b6a8: 10 bf ff eb b 4000b654 <IMFS_create_node+0xa4>
4000b6ac: 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;
4000b6b0: c2 07 00 00 ld [ %i4 ], %g1
4000b6b4: 10 bf ff e8 b 4000b654 <IMFS_create_node+0xa4>
4000b6b8: 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;
4000b6bc: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b6c0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000b6c4: 10 bf ff e4 b 4000b654 <IMFS_create_node+0xa4>
4000b6c8: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000b6cc: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b6d0: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000b6d4: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000b6d8: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000b6dc: 10 bf ff de b 4000b654 <IMFS_create_node+0xa4>
4000b6e0: c0 26 20 60 clr [ %i0 + 0x60 ]
4000b6e4 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000b6e4: 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) );
4000b6e8: 90 10 20 01 mov 1, %o0
4000b6ec: 13 10 00 57 sethi %hi(0x40015c00), %o1
4000b6f0: 15 00 00 10 sethi %hi(0x4000), %o2
4000b6f4: 92 12 62 f0 or %o1, 0x2f0, %o1
4000b6f8: 7f ff ff 93 call 4000b544 <IMFS_allocate_node>
4000b6fc: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000b700: 80 a2 20 00 cmp %o0, 0
4000b704: 02 80 00 06 be 4000b71c <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000b708: 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 );
4000b70c: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b710: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000b714: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000b718: 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;
}
4000b71c: 81 c7 e0 08 ret
4000b720: 91 e8 00 08 restore %g0, %o0, %o0
4000b724: 40 00 b7 7c call 40039514 <__end+0x21354> <== NOT EXECUTED
4000b728: 40 00 b7 74 call 400394f8 <__end+0x21338> <== NOT EXECUTED
4000b72c: 40 00 b7 b8 call 4003960c <__end+0x2144c> <== NOT EXECUTED
4000b730: 40 00 b7 94 call 40039580 <__end+0x213c0> <== NOT EXECUTED
4000b734: 40 00 b7 94 call 40039584 <__end+0x213c4> <== NOT EXECUTED
4000b738: 40 00 b7 84 call 40039548 <__end+0x21388> <== NOT EXECUTED
4000b73c: 40 00 b7 84 call 4003954c <__end+0x2138c> <== NOT EXECUTED
4000b740: 40 00 b7 a8 call 400395e0 <__end+0x21420> <== NOT EXECUTED
40005cfc <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40005cfc: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40005d00: 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));
40005d04: 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 );
40005d08: 80 a5 00 10 cmp %l4, %l0
40005d0c: 02 80 00 1e be 40005d84 <IMFS_dump_directory+0x88>
40005d10: 27 10 00 9c sethi %hi(0x40027000), %l3
40005d14: 2b 10 00 a2 sethi %hi(0x40028800), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005d18: a6 14 e2 d0 or %l3, 0x2d0, %l3
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005d1c: 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++ )
40005d20: 80 a6 60 00 cmp %i1, 0
40005d24: 06 80 00 0e bl 40005d5c <IMFS_dump_directory+0x60> <== NEVER TAKEN
40005d28: 01 00 00 00 nop
40005d2c: a2 10 20 00 clr %l1 ! 0 <PROM_START>
40005d30: a4 15 63 58 or %l5, 0x358, %l2
fprintf(stdout, "...." );
40005d34: c2 04 80 00 ld [ %l2 ], %g1
40005d38: 90 10 00 13 mov %l3, %o0
40005d3c: d6 00 60 08 ld [ %g1 + 8 ], %o3
40005d40: 92 10 20 01 mov 1, %o1
40005d44: 40 00 3f 9c call 40015bb4 <fwrite>
40005d48: 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++ )
40005d4c: a2 04 60 01 inc %l1
40005d50: 80 a6 40 11 cmp %i1, %l1
40005d54: 36 bf ff f9 bge,a 40005d38 <IMFS_dump_directory+0x3c>
40005d58: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005d5c: 7f ff ff a1 call 40005be0 <IMFS_print_jnode>
40005d60: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005d64: c2 05 20 4c ld [ %l4 + 0x4c ], %g1
40005d68: 80 a0 60 01 cmp %g1, 1
40005d6c: 22 80 00 08 be,a 40005d8c <IMFS_dump_directory+0x90>
40005d70: 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 ) {
40005d74: 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 );
40005d78: 80 a5 00 10 cmp %l4, %l0
40005d7c: 12 bf ff ea bne 40005d24 <IMFS_dump_directory+0x28>
40005d80: 80 a6 60 00 cmp %i1, 0
40005d84: 81 c7 e0 08 ret
40005d88: 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 );
40005d8c: 7f ff ff dc call 40005cfc <IMFS_dump_directory>
40005d90: 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 ) {
40005d94: 10 bf ff f9 b 40005d78 <IMFS_dump_directory+0x7c>
40005d98: e8 05 00 00 ld [ %l4 ], %l4
4000b8cc <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000b8cc: 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 ) ) {
4000b8d0: 80 8e bf f8 btst -8, %i2
4000b8d4: 12 80 00 9f bne 4000bb50 <IMFS_eval_path+0x284> <== NEVER TAKEN
4000b8d8: 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;
4000b8dc: 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;
4000b8e0: a2 10 20 00 clr %l1
4000b8e4: a6 07 bf d8 add %fp, -40, %l3
4000b8e8: 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 )
4000b8ec: 2b 10 00 5b sethi %hi(0x40016c00), %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 );
4000b8f0: 90 04 00 11 add %l0, %l1, %o0
4000b8f4: 92 10 00 19 mov %i1, %o1
4000b8f8: 94 10 00 13 mov %l3, %o2
4000b8fc: 40 00 02 30 call 4000c1bc <IMFS_get_token>
4000b900: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b904: 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 );
4000b908: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b90c: 80 a0 60 00 cmp %g1, 0
4000b910: 02 80 00 5a be 4000ba78 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000b914: 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;
4000b918: 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 )
4000b91c: 80 a2 20 00 cmp %o0, 0
4000b920: 12 80 00 11 bne 4000b964 <IMFS_eval_path+0x98>
4000b924: 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 ) {
4000b928: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b92c: 80 a0 a0 01 cmp %g2, 1
4000b930: 22 80 00 71 be,a 4000baf4 <IMFS_eval_path+0x228>
4000b934: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b938: 7f ff ff 83 call 4000b744 <IMFS_Set_handlers>
4000b93c: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b940: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b944: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b948: 7f ff ff a1 call 4000b7cc <IMFS_evaluate_permission>
4000b94c: 90 10 00 1b mov %i3, %o0
4000b950: 80 a2 20 00 cmp %o0, 0
4000b954: 02 80 00 79 be 4000bb38 <IMFS_eval_path+0x26c>
4000b958: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000b95c: 81 c7 e0 08 ret
4000b960: 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 )
4000b964: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b968: 80 a0 a0 01 cmp %g2, 1
4000b96c: 02 80 00 3c be 4000ba5c <IMFS_eval_path+0x190>
4000b970: 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 ) {
4000b974: 80 a5 a0 03 cmp %l6, 3
4000b978: 02 80 00 0b be 4000b9a4 <IMFS_eval_path+0xd8>
4000b97c: a4 10 00 01 mov %g1, %l2
4000b980: 80 a5 a0 04 cmp %l6, 4
4000b984: 02 80 00 30 be 4000ba44 <IMFS_eval_path+0x178>
4000b988: 80 a5 a0 02 cmp %l6, 2
4000b98c: 02 80 00 1b be 4000b9f8 <IMFS_eval_path+0x12c>
4000b990: 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) ) {
4000b994: 12 bf ff d8 bne 4000b8f4 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000b998: 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 ) {
4000b99c: 10 bf ff e4 b 4000b92c <IMFS_eval_path+0x60> <== NOT EXECUTED
4000b9a0: 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 ) {
4000b9a4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b9a8: 80 a0 60 03 cmp %g1, 3
4000b9ac: 02 80 00 39 be 4000ba90 <IMFS_eval_path+0x1c4>
4000b9b0: 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 ) {
4000b9b4: 02 80 00 73 be 4000bb80 <IMFS_eval_path+0x2b4>
4000b9b8: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b9bc: 80 a0 60 01 cmp %g1, 1
4000b9c0: 12 80 00 6a bne 4000bb68 <IMFS_eval_path+0x29c>
4000b9c4: 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 ) {
4000b9c8: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000b9cc: 80 a0 60 00 cmp %g1, 0
4000b9d0: 32 80 00 4d bne,a 4000bb04 <IMFS_eval_path+0x238>
4000b9d4: 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 );
4000b9d8: 90 10 00 12 mov %l2, %o0
4000b9dc: 40 00 01 d6 call 4000c134 <IMFS_find_match_in_dir>
4000b9e0: 92 10 00 13 mov %l3, %o1
if ( !node )
4000b9e4: a4 92 20 00 orcc %o0, 0, %l2
4000b9e8: 02 80 00 24 be 4000ba78 <IMFS_eval_path+0x1ac>
4000b9ec: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000b9f0: 10 bf ff c0 b 4000b8f0 <IMFS_eval_path+0x24>
4000b9f4: 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 )
4000b9f8: c4 05 60 04 ld [ %l5 + 4 ], %g2
4000b9fc: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000ba00: 80 a0 80 01 cmp %g2, %g1
4000ba04: 02 bf ff bc be 4000b8f4 <IMFS_eval_path+0x28>
4000ba08: 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) {
4000ba0c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000ba10: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000ba14: 80 a0 c0 01 cmp %g3, %g1
4000ba18: 22 80 00 24 be,a 4000baa8 <IMFS_eval_path+0x1dc>
4000ba1c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000ba20: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000ba24: 80 a4 a0 00 cmp %l2, 0
4000ba28: 32 bf ff b3 bne,a 4000b8f4 <IMFS_eval_path+0x28>
4000ba2c: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ba30: 40 00 11 cc call 40010160 <__errno>
4000ba34: b0 10 3f ff mov -1, %i0
4000ba38: ec 22 00 00 st %l6, [ %o0 ]
4000ba3c: 81 c7 e0 08 ret
4000ba40: 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 );
4000ba44: 40 00 11 c7 call 40010160 <__errno>
4000ba48: b0 10 3f ff mov -1, %i0
4000ba4c: 82 10 20 5b mov 0x5b, %g1
4000ba50: c2 22 00 00 st %g1, [ %o0 ]
4000ba54: 81 c7 e0 08 ret
4000ba58: 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 ) )
4000ba5c: 7f ff ff 5c call 4000b7cc <IMFS_evaluate_permission>
4000ba60: 92 10 20 01 mov 1, %o1
4000ba64: 80 a2 20 00 cmp %o0, 0
4000ba68: 02 80 00 4e be 4000bba0 <IMFS_eval_path+0x2d4>
4000ba6c: 01 00 00 00 nop
4000ba70: 10 bf ff c1 b 4000b974 <IMFS_eval_path+0xa8>
4000ba74: 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 );
4000ba78: 40 00 11 ba call 40010160 <__errno>
4000ba7c: b0 10 3f ff mov -1, %i0
4000ba80: 82 10 20 02 mov 2, %g1
4000ba84: c2 22 00 00 st %g1, [ %o0 ]
4000ba88: 81 c7 e0 08 ret
4000ba8c: 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 );
4000ba90: 90 10 00 1b mov %i3, %o0
4000ba94: 7f ff ff 79 call 4000b878 <IMFS_evaluate_hard_link>
4000ba98: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000ba9c: e4 06 c0 00 ld [ %i3 ], %l2
4000baa0: 10 bf ff c7 b 4000b9bc <IMFS_eval_path+0xf0>
4000baa4: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000baa8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000baac: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000bab0: 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]),
4000bab4: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000bab8: 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]),
4000babc: c2 00 c0 00 ld [ %g3 ], %g1
4000bac0: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000bac4: c4 26 c0 00 st %g2, [ %i3 ]
4000bac8: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000bacc: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000bad0: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000bad4: 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],
4000bad8: 90 04 00 08 add %l0, %o0, %o0
4000badc: 92 06 40 09 add %i1, %o1, %o1
4000bae0: 94 10 00 1a mov %i2, %o2
4000bae4: 9f c0 40 00 call %g1
4000bae8: 96 10 00 1b mov %i3, %o3
4000baec: 81 c7 e0 08 ret
4000baf0: 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 ) {
4000baf4: 80 a0 60 00 cmp %g1, 0
4000baf8: 02 bf ff 90 be 4000b938 <IMFS_eval_path+0x6c>
4000bafc: 01 00 00 00 nop
4000bb00: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000bb04: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000bb08: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000bb0c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000bb10: 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],
4000bb14: d2 07 bf fc ld [ %fp + -4 ], %o1
4000bb18: c2 00 80 00 ld [ %g2 ], %g1
4000bb1c: 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 ) {
4000bb20: d8 26 c0 00 st %o4, [ %i3 ]
4000bb24: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000bb28: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000bb2c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000bb30: 10 bf ff ea b 4000bad8 <IMFS_eval_path+0x20c>
4000bb34: 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 );
4000bb38: 40 00 11 8a call 40010160 <__errno>
4000bb3c: b0 10 3f ff mov -1, %i0
4000bb40: 82 10 20 0d mov 0xd, %g1
4000bb44: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000bb48: 81 c7 e0 08 ret
4000bb4c: 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 );
4000bb50: 40 00 11 84 call 40010160 <__errno> <== NOT EXECUTED
4000bb54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bb58: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000bb5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bb60: 81 c7 e0 08 ret <== NOT EXECUTED
4000bb64: 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 );
4000bb68: 40 00 11 7e call 40010160 <__errno>
4000bb6c: b0 10 3f ff mov -1, %i0
4000bb70: 82 10 20 14 mov 0x14, %g1
4000bb74: c2 22 00 00 st %g1, [ %o0 ]
4000bb78: 81 c7 e0 08 ret
4000bb7c: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000bb80: 40 00 00 0e call 4000bbb8 <IMFS_evaluate_sym_link>
4000bb84: 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;
4000bb88: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000bb8c: 80 a2 3f ff cmp %o0, -1
4000bb90: 02 bf ff 73 be 4000b95c <IMFS_eval_path+0x90> <== NEVER TAKEN
4000bb94: 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;
4000bb98: 10 bf ff 89 b 4000b9bc <IMFS_eval_path+0xf0>
4000bb9c: 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 );
4000bba0: 40 00 11 70 call 40010160 <__errno>
4000bba4: b0 10 3f ff mov -1, %i0
4000bba8: 82 10 20 0d mov 0xd, %g1
4000bbac: c2 22 00 00 st %g1, [ %o0 ]
4000bbb0: 81 c7 e0 08 ret
4000bbb4: 81 e8 00 00 restore
4000bd24 <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 */
)
{
4000bd24: 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;
4000bd28: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000bd2c: 90 10 00 18 mov %i0, %o0
4000bd30: 40 00 14 ca call 40011058 <strlen>
4000bd34: 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;
4000bd38: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000bd3c: a4 10 00 08 mov %o0, %l2
4000bd40: a8 07 bf d8 add %fp, -40, %l4
4000bd44: 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 )
4000bd48: 2d 10 00 5b sethi %hi(0x40016c00), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000bd4c: 92 10 00 12 mov %l2, %o1
4000bd50: 90 04 40 13 add %l1, %l3, %o0
4000bd54: 94 10 00 14 mov %l4, %o2
4000bd58: 40 00 01 19 call 4000c1bc <IMFS_get_token>
4000bd5c: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bd60: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000bd64: 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 );
4000bd68: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bd6c: 80 a0 60 00 cmp %g1, 0
4000bd70: 02 80 00 78 be 4000bf50 <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000bd74: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000bd78: 80 a2 20 00 cmp %o0, 0
4000bd7c: 32 80 00 08 bne,a 4000bd9c <IMFS_evaluate_for_make+0x78>
4000bd80: 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 );
4000bd84: 40 00 10 f7 call 40010160 <__errno>
4000bd88: b0 10 3f ff mov -1, %i0
4000bd8c: 82 10 20 11 mov 0x11, %g1
4000bd90: c2 22 00 00 st %g1, [ %o0 ]
4000bd94: 81 c7 e0 08 ret
4000bd98: 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 )
4000bd9c: 80 a0 a0 01 cmp %g2, 1
4000bda0: 02 80 00 65 be 4000bf34 <IMFS_evaluate_for_make+0x210>
4000bda4: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000bda8: 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 ) {
4000bdac: 80 a5 e0 02 cmp %l7, 2
4000bdb0: 02 80 00 31 be 4000be74 <IMFS_evaluate_for_make+0x150>
4000bdb4: a0 10 00 01 mov %g1, %l0
4000bdb8: 80 a5 e0 02 cmp %l7, 2
4000bdbc: 08 80 00 0d bleu 4000bdf0 <IMFS_evaluate_for_make+0xcc>
4000bdc0: 80 a5 e0 00 cmp %l7, 0
4000bdc4: 80 a5 e0 03 cmp %l7, 3
4000bdc8: 02 80 00 12 be 4000be10 <IMFS_evaluate_for_make+0xec>
4000bdcc: 80 a5 e0 04 cmp %l7, 4
4000bdd0: 12 bf ff e0 bne 4000bd50 <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000bdd4: 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 );
4000bdd8: 40 00 10 e2 call 40010160 <__errno>
4000bddc: b0 10 3f ff mov -1, %i0
4000bde0: 82 10 20 5b mov 0x5b, %g1
4000bde4: c2 22 00 00 st %g1, [ %o0 ]
4000bde8: 81 c7 e0 08 ret
4000bdec: 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 ) {
4000bdf0: 12 bf ff d8 bne 4000bd50 <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000bdf4: 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 );
4000bdf8: 40 00 10 da call 40010160 <__errno> <== NOT EXECUTED
4000bdfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000be00: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000be04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000be08: 81 c7 e0 08 ret <== NOT EXECUTED
4000be0c: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000be10: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000be14: 80 a0 60 03 cmp %g1, 3
4000be18: 02 80 00 7f be 4000c014 <IMFS_evaluate_for_make+0x2f0>
4000be1c: 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 ) {
4000be20: 02 80 00 7e be 4000c018 <IMFS_evaluate_for_make+0x2f4>
4000be24: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000be28: 80 a4 20 00 cmp %l0, 0
4000be2c: 02 80 00 67 be 4000bfc8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000be30: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000be34: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000be38: 80 a0 60 01 cmp %g1, 1
4000be3c: 12 80 00 63 bne 4000bfc8 <IMFS_evaluate_for_make+0x2a4>
4000be40: 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 ) {
4000be44: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000be48: 80 a0 60 00 cmp %g1, 0
4000be4c: 32 80 00 65 bne,a 4000bfe0 <IMFS_evaluate_for_make+0x2bc>
4000be50: 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 );
4000be54: 90 10 00 10 mov %l0, %o0
4000be58: 40 00 00 b7 call 4000c134 <IMFS_find_match_in_dir>
4000be5c: 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 )
4000be60: a0 92 20 00 orcc %o0, 0, %l0
4000be64: 02 80 00 17 be 4000bec0 <IMFS_evaluate_for_make+0x19c>
4000be68: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000be6c: 10 bf ff b8 b 4000bd4c <IMFS_evaluate_for_make+0x28>
4000be70: 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 )
4000be74: c4 05 a0 04 ld [ %l6 + 4 ], %g2
4000be78: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000be7c: 80 a0 40 02 cmp %g1, %g2
4000be80: 02 bf ff b4 be 4000bd50 <IMFS_evaluate_for_make+0x2c>
4000be84: 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){
4000be88: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000be8c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000be90: 80 a0 40 03 cmp %g1, %g3
4000be94: 22 80 00 35 be,a 4000bf68 <IMFS_evaluate_for_make+0x244>
4000be98: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000be9c: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000bea0: 80 a4 20 00 cmp %l0, 0
4000bea4: 32 bf ff ab bne,a 4000bd50 <IMFS_evaluate_for_make+0x2c>
4000bea8: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000beac: 40 00 10 ad call 40010160 <__errno>
4000beb0: b0 10 3f ff mov -1, %i0
4000beb4: ee 22 00 00 st %l7, [ %o0 ]
4000beb8: 81 c7 e0 08 ret
4000bebc: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000bec0: 82 24 c0 01 sub %l3, %g1, %g1
4000bec4: 82 04 40 01 add %l1, %g1, %g1
4000bec8: 10 80 00 07 b 4000bee4 <IMFS_evaluate_for_make+0x1c0>
4000becc: 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 ] ) )
4000bed0: 7f ff e2 10 call 40004710 <rtems_filesystem_is_separator>
4000bed4: a6 04 e0 01 inc %l3
4000bed8: 80 a2 20 00 cmp %o0, 0
4000bedc: 02 80 00 1d be 4000bf50 <IMFS_evaluate_for_make+0x22c>
4000bee0: 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++) {
4000bee4: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000bee8: 91 2a 20 18 sll %o0, 0x18, %o0
4000beec: 80 a2 20 00 cmp %o0, 0
4000bef0: 12 bf ff f8 bne 4000bed0 <IMFS_evaluate_for_make+0x1ac>
4000bef4: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000bef8: 7f ff fe 13 call 4000b744 <IMFS_Set_handlers>
4000befc: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000bf00: c2 06 40 00 ld [ %i1 ], %g1
4000bf04: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bf08: 80 a0 60 01 cmp %g1, 1
4000bf0c: 12 80 00 2f bne 4000bfc8 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bf10: 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 ) )
4000bf14: 90 10 00 19 mov %i1, %o0
4000bf18: 7f ff fe 2d call 4000b7cc <IMFS_evaluate_permission>
4000bf1c: 92 10 20 03 mov 3, %o1
4000bf20: 80 a2 20 00 cmp %o0, 0
4000bf24: 02 80 00 23 be 4000bfb0 <IMFS_evaluate_for_make+0x28c>
4000bf28: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000bf2c: 81 c7 e0 08 ret
4000bf30: 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 ) )
4000bf34: 7f ff fe 26 call 4000b7cc <IMFS_evaluate_permission>
4000bf38: 92 10 20 01 mov 1, %o1
4000bf3c: 80 a2 20 00 cmp %o0, 0
4000bf40: 02 80 00 3d be 4000c034 <IMFS_evaluate_for_make+0x310>
4000bf44: 01 00 00 00 nop
4000bf48: 10 bf ff 98 b 4000bda8 <IMFS_evaluate_for_make+0x84>
4000bf4c: 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 );
4000bf50: 40 00 10 84 call 40010160 <__errno>
4000bf54: b0 10 3f ff mov -1, %i0
4000bf58: 82 10 20 02 mov 2, %g1
4000bf5c: c2 22 00 00 st %g1, [ %o0 ]
4000bf60: 81 c7 e0 08 ret
4000bf64: 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){
4000bf68: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000bf6c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000bf70: 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 );
4000bf74: 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){
4000bf78: 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 );
4000bf7c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000bf80: 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){
4000bf84: c4 26 40 00 st %g2, [ %i1 ]
4000bf88: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000bf8c: da 26 60 08 st %o5, [ %i1 + 8 ]
4000bf90: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000bf94: 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 );
4000bf98: 90 04 40 08 add %l1, %o0, %o0
4000bf9c: 92 10 00 19 mov %i1, %o1
4000bfa0: 9f c0 40 00 call %g1
4000bfa4: 94 10 00 1a mov %i2, %o2
4000bfa8: 81 c7 e0 08 ret
4000bfac: 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 );
4000bfb0: 40 00 10 6c call 40010160 <__errno>
4000bfb4: b0 10 3f ff mov -1, %i0
4000bfb8: 82 10 20 0d mov 0xd, %g1
4000bfbc: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000bfc0: 81 c7 e0 08 ret
4000bfc4: 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 );
4000bfc8: 40 00 10 66 call 40010160 <__errno>
4000bfcc: b0 10 3f ff mov -1, %i0
4000bfd0: 82 10 20 14 mov 0x14, %g1
4000bfd4: c2 22 00 00 st %g1, [ %o0 ]
4000bfd8: 81 c7 e0 08 ret
4000bfdc: 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 ) {
4000bfe0: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000bfe4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000bfe8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000bfec: 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 );
4000bff0: d0 07 bf fc ld [ %fp + -4 ], %o0
4000bff4: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000bff8: 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 ) {
4000bffc: d8 26 40 00 st %o4, [ %i1 ]
4000c000: da 26 60 04 st %o5, [ %i1 + 4 ]
4000c004: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000c008: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000c00c: 10 bf ff e3 b 4000bf98 <IMFS_evaluate_for_make+0x274>
4000c010: 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 );
4000c014: 90 10 00 19 mov %i1, %o0
4000c018: 7f ff ff 0c call 4000bc48 <IMFS_evaluate_link>
4000c01c: 92 10 20 00 clr %o1
if ( result == -1 )
4000c020: 80 a2 3f ff cmp %o0, -1
4000c024: 02 bf ff 5c be 4000bd94 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000c028: b0 10 00 08 mov %o0, %i0
4000c02c: 10 bf ff 7f b 4000be28 <IMFS_evaluate_for_make+0x104>
4000c030: 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 );
4000c034: 40 00 10 4b call 40010160 <__errno>
4000c038: b0 10 3f ff mov -1, %i0
4000c03c: 82 10 20 0d mov 0xd, %g1
4000c040: c2 22 00 00 st %g1, [ %o0 ]
4000c044: 81 c7 e0 08 ret
4000c048: 81 e8 00 00 restore
4000bc48 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000bc48: 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 );
4000bc4c: 21 10 00 5b sethi %hi(0x40016c00), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000bc50: 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 );
4000bc54: 10 80 00 07 b 4000bc70 <IMFS_evaluate_link+0x28>
4000bc58: c2 04 20 04 ld [ %l0 + 4 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000bc5c: 02 80 00 21 be 4000bce0 <IMFS_evaluate_link+0x98>
4000bc60: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000bc64: 80 a0 a0 01 cmp %g2, 1
4000bc68: 38 80 00 1c bgu,a 4000bcd8 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000bc6c: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000bc70: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000bc74: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000bc78: 84 00 a0 01 inc %g2
4000bc7c: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000bc80: 85 28 a0 10 sll %g2, 0x10, %g2
4000bc84: 85 30 a0 10 srl %g2, 0x10, %g2
4000bc88: 80 a0 a0 05 cmp %g2, 5
4000bc8c: 18 80 00 20 bgu 4000bd0c <IMFS_evaluate_link+0xc4>
4000bc90: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000bc94: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000bc98: 80 a0 a0 03 cmp %g2, 3
4000bc9c: 12 bf ff f0 bne 4000bc5c <IMFS_evaluate_link+0x14>
4000bca0: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000bca4: 90 10 00 11 mov %l1, %o0
4000bca8: 7f ff fe f4 call 4000b878 <IMFS_evaluate_hard_link>
4000bcac: 92 10 00 19 mov %i1, %o1
4000bcb0: 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 ) ) );
4000bcb4: 80 a6 20 00 cmp %i0, 0
4000bcb8: 12 80 00 12 bne 4000bd00 <IMFS_evaluate_link+0xb8>
4000bcbc: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000bcc0: 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 ) ||
4000bcc4: 84 00 bf fd add %g2, -3, %g2
4000bcc8: 80 a0 a0 01 cmp %g2, 1
4000bccc: 08 bf ff e9 bleu 4000bc70 <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000bcd0: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000bcd4: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000bcd8: 81 c7 e0 08 ret
4000bcdc: 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 );
4000bce0: 90 10 00 11 mov %l1, %o0
4000bce4: 7f ff ff b5 call 4000bbb8 <IMFS_evaluate_sym_link>
4000bce8: 92 10 00 19 mov %i1, %o1
4000bcec: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000bcf0: 80 a6 20 00 cmp %i0, 0
4000bcf4: 22 bf ff f4 be,a 4000bcc4 <IMFS_evaluate_link+0x7c>
4000bcf8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000bcfc: c2 04 20 04 ld [ %l0 + 4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000bd00: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000bd04: 81 c7 e0 08 ret
4000bd08: 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 );
4000bd0c: 40 00 11 15 call 40010160 <__errno>
4000bd10: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000bd14: 82 10 20 5c mov 0x5c, %g1
4000bd18: c2 22 00 00 st %g1, [ %o0 ]
4000bd1c: 81 c7 e0 08 ret
4000bd20: 91 e8 3f ff restore %g0, -1, %o0
4000b7cc <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000b7cc: 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 ) )
4000b7d0: 80 8e 7f f8 btst -8, %i1
4000b7d4: 12 80 00 23 bne 4000b860 <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000b7d8: 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();
4000b7dc: 40 00 03 8e call 4000c614 <geteuid>
4000b7e0: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000b7e4: 40 00 03 88 call 4000c604 <getegid>
4000b7e8: 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 )
4000b7ec: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000b7f0: a3 2c 60 10 sll %l1, 0x10, %l1
4000b7f4: a3 34 60 10 srl %l1, 0x10, %l1
4000b7f8: 80 a0 40 11 cmp %g1, %l1
4000b7fc: 02 80 00 0c be 4000b82c <IMFS_evaluate_permission+0x60>
4000b800: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000b804: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000b808: 91 32 20 10 srl %o0, 0x10, %o0
4000b80c: 80 a0 40 08 cmp %g1, %o0
4000b810: 02 80 00 0e be 4000b848 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000b814: 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 );
4000b818: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000b81c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000b820: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b824: 81 c7 e0 08 ret <== NOT EXECUTED
4000b828: 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 )
4000b82c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000b830: 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 );
4000b834: b2 2e 40 01 andn %i1, %g1, %i1
4000b838: 80 a0 00 19 cmp %g0, %i1
4000b83c: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b840: 81 c7 e0 08 ret
4000b844: 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;
4000b848: 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 );
4000b84c: b2 2e 40 01 andn %i1, %g1, %i1
4000b850: 80 a0 00 19 cmp %g0, %i1
4000b854: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b858: 81 c7 e0 08 ret
4000b85c: 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 );
4000b860: 40 00 12 40 call 40010160 <__errno> <== NOT EXECUTED
4000b864: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b868: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b86c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b870: 81 c7 e0 08 ret <== NOT EXECUTED
4000b874: 81 e8 00 00 restore <== NOT EXECUTED
40004390 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40004390: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40004394: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40004398: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000439c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
400043a0: 92 10 00 19 mov %i1, %o1
400043a4: 94 10 00 1a mov %i2, %o2
400043a8: 40 00 2b 53 call 4000f0f4 <pipe_lseek>
400043ac: 96 10 00 1b mov %i3, %o3
400043b0: 83 3a 20 1f sra %o0, 0x1f, %g1
400043b4: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
400043b8: 84 10 00 01 mov %g1, %g2
400043bc: 80 a0 60 00 cmp %g1, 0
400043c0: 06 80 00 05 bl 400043d4 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
400043c4: 86 10 00 08 mov %o0, %g3
}
400043c8: b0 10 00 02 mov %g2, %i0
400043cc: 81 c7 e0 08 ret
400043d0: 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);
400043d4: 40 00 38 b1 call 40012698 <__errno>
400043d8: a0 20 00 10 neg %l0
400043dc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
400043e0: e0 22 00 00 st %l0, [ %o0 ]
400043e4: 84 10 a3 ff or %g2, 0x3ff, %g2
400043e8: 10 bf ff f8 b 400043c8 <IMFS_fifo_lseek+0x38>
400043ec: 86 10 00 02 mov %g2, %g3
40004480 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004480: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40004484: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004488: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
4000448c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40004490: 92 10 00 19 mov %i1, %o1
40004494: 40 00 2a 78 call 4000ee74 <pipe_write>
40004498: 94 10 00 1a mov %i2, %o2
if (err > 0) {
4000449c: a2 92 20 00 orcc %o0, 0, %l1
400044a0: 04 80 00 09 ble 400044c4 <IMFS_fifo_write+0x44>
400044a4: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
400044a8: 40 00 04 6b call 40005654 <gettimeofday>
400044ac: 92 10 20 00 clr %o1
400044b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400044b4: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
400044b8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
400044bc: 81 c7 e0 08 ret
400044c0: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
400044c4: 80 a4 60 00 cmp %l1, 0
400044c8: 12 80 00 04 bne 400044d8 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
400044cc: b0 10 20 00 clr %i0
}
400044d0: 81 c7 e0 08 ret <== NOT EXECUTED
400044d4: 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);
400044d8: 40 00 38 70 call 40012698 <__errno>
400044dc: a2 20 00 11 neg %l1
400044e0: e2 22 00 00 st %l1, [ %o0 ]
}
400044e4: 81 c7 e0 08 ret
400044e8: 91 e8 3f ff restore %g0, -1, %o0
4000c134 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000c134: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000c138: 13 10 00 58 sethi %hi(0x40016000), %o1
4000c13c: 90 10 00 19 mov %i1, %o0
4000c140: 40 00 13 56 call 40010e98 <strcmp>
4000c144: 92 12 62 78 or %o1, 0x278, %o1
4000c148: 80 a2 20 00 cmp %o0, 0
4000c14c: 02 80 00 09 be 4000c170 <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000c150: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000c154: 13 10 00 58 sethi %hi(0x40016000), %o1
4000c158: 40 00 13 50 call 40010e98 <strcmp>
4000c15c: 92 12 62 80 or %o1, 0x280, %o1 ! 40016280 <dotdotname>
4000c160: 80 a2 20 00 cmp %o0, 0
4000c164: 32 80 00 05 bne,a 4000c178 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000c168: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
4000c16c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000c170: 81 c7 e0 08 ret
4000c174: 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));
4000c178: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000c17c: 80 a0 40 10 cmp %g1, %l0
4000c180: 02 bf ff fc be 4000c170 <IMFS_find_match_in_dir+0x3c>
4000c184: b0 10 20 00 clr %i0
4000c188: 10 80 00 05 b 4000c19c <IMFS_find_match_in_dir+0x68>
4000c18c: b0 10 00 01 mov %g1, %i0
4000c190: 80 a6 00 10 cmp %i0, %l0
4000c194: 22 bf ff f7 be,a 4000c170 <IMFS_find_match_in_dir+0x3c>
4000c198: 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 ) )
4000c19c: 92 06 20 0c add %i0, 0xc, %o1
4000c1a0: 40 00 13 3e call 40010e98 <strcmp>
4000c1a4: 90 10 00 19 mov %i1, %o0
4000c1a8: 80 a2 20 00 cmp %o0, 0
4000c1ac: 32 bf ff f9 bne,a 4000c190 <IMFS_find_match_in_dir+0x5c>
4000c1b0: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
4000c1b4: 81 c7 e0 08 ret
4000c1b8: 81 e8 00 00 restore
4000c04c <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
)
{
4000c04c: 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;
4000c050: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000c054: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000c058: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000c05c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000c060: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000c064: e4 27 bf ec st %l2, [ %fp + -20 ]
4000c068: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000c06c: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000c070: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000c074: 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;
4000c078: c0 26 20 1c clr [ %i0 + 0x1c ]
4000c07c: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000c080: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000c084: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000c088: 7f ff fd af call 4000b744 <IMFS_Set_handlers>
4000c08c: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000c090: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000c094: 80 a0 60 01 cmp %g1, 1
4000c098: 12 80 00 19 bne 4000c0fc <IMFS_fsunmount+0xb0>
4000c09c: 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 ) ) {
4000c0a0: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000c0a4: 80 a0 40 02 cmp %g1, %g2
4000c0a8: 22 80 00 1c be,a 4000c118 <IMFS_fsunmount+0xcc>
4000c0ac: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000c0b0: 80 a4 a0 00 cmp %l2, 0
4000c0b4: 02 80 00 10 be 4000c0f4 <IMFS_fsunmount+0xa8>
4000c0b8: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000c0bc: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000c0c0: 80 a0 60 01 cmp %g1, 1
4000c0c4: 32 bf ff f0 bne,a 4000c084 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000c0c8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
}
}
} while (jnode != NULL);
return 0;
}
4000c0cc: 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 );
4000c0d0: 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 ) )
4000c0d4: 80 a0 40 02 cmp %g1, %g2
4000c0d8: 22 bf ff eb be,a 4000c084 <IMFS_fsunmount+0x38>
4000c0dc: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000c0e0: a4 90 60 00 orcc %g1, 0, %l2
4000c0e4: 32 bf ff e8 bne,a 4000c084 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000c0e8: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000c0ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000c0f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000c0f4: 81 c7 e0 08 ret
4000c0f8: 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 );
4000c0fc: 92 10 00 10 mov %l0, %o1
4000c100: 7f ff dc 3e call 400031f8 <IMFS_unlink>
4000c104: 90 10 20 00 clr %o0
if (result != 0)
4000c108: 80 a2 20 00 cmp %o0, 0
4000c10c: 12 80 00 08 bne 4000c12c <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000c110: a4 10 00 11 mov %l1, %l2
4000c114: 30 bf ff e7 b,a 4000c0b0 <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000c118: 7f ff dc 38 call 400031f8 <IMFS_unlink>
4000c11c: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000c120: 80 a2 20 00 cmp %o0, 0
4000c124: 02 bf ff e3 be 4000c0b0 <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000c128: a4 10 00 11 mov %l1, %l2
return -1;
4000c12c: 81 c7 e0 08 ret <== NOT EXECUTED
4000c130: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000c1bc <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000c1bc: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000c1c0: 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) ) {
4000c1c4: 10 80 00 0c b 4000c1f4 <IMFS_get_token+0x38>
4000c1c8: e2 0e 00 00 ldub [ %i0 ], %l1
4000c1cc: 06 80 00 03 bl 4000c1d8 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000c1d0: 82 10 20 01 mov 1, %g1
4000c1d4: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000c1d8: 80 88 60 ff btst 0xff, %g1
4000c1dc: 02 80 00 0c be 4000c20c <IMFS_get_token+0x50> <== NEVER TAKEN
4000c1e0: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000c1e4: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000c1e8: 02 80 00 25 be 4000c27c <IMFS_get_token+0xc0>
4000c1ec: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000c1f0: 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) ) {
4000c1f4: a5 2c 60 18 sll %l1, 0x18, %l2
4000c1f8: 7f ff e1 46 call 40004710 <rtems_filesystem_is_separator>
4000c1fc: 91 3c a0 18 sra %l2, 0x18, %o0
4000c200: 80 a2 20 00 cmp %o0, 0
4000c204: 02 bf ff f2 be 4000c1cc <IMFS_get_token+0x10>
4000c208: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000c20c: 80 a4 20 00 cmp %l0, 0
4000c210: 12 80 00 0c bne 4000c240 <IMFS_get_token+0x84>
4000c214: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000c218: 80 a4 a0 00 cmp %l2, 0
4000c21c: 02 80 00 1a be 4000c284 <IMFS_get_token+0xc8>
4000c220: e2 2e 80 00 stb %l1, [ %i2 ]
4000c224: 80 a6 60 00 cmp %i1, 0
4000c228: 22 80 00 18 be,a 4000c288 <IMFS_get_token+0xcc>
4000c22c: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000c230: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c234: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000c238: 81 c7 e0 08 ret
4000c23c: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000c240: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000c244: 80 a0 60 00 cmp %g1, 0
4000c248: 32 80 00 02 bne,a 4000c250 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000c24c: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c250: 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 )
4000c254: 90 10 00 1a mov %i2, %o0
4000c258: 13 10 00 58 sethi %hi(0x40016000), %o1
type = IMFS_UP_DIR;
4000c25c: 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 )
4000c260: 40 00 13 0e call 40010e98 <strcmp>
4000c264: 92 12 62 90 or %o1, 0x290, %o1
4000c268: 80 a2 20 00 cmp %o0, 0
4000c26c: 12 80 00 09 bne 4000c290 <IMFS_get_token+0xd4>
4000c270: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000c274: 81 c7 e0 08 ret
4000c278: 81 e8 00 00 restore
4000c27c: 81 c7 e0 08 ret
4000c280: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c284: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000c288: 81 c7 e0 08 ret
4000c28c: 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 )
4000c290: 13 10 00 58 sethi %hi(0x40016000), %o1
4000c294: 40 00 13 01 call 40010e98 <strcmp>
4000c298: 92 12 62 88 or %o1, 0x288, %o1 ! 40016288 <dotdotname+0x8>
4000c29c: 80 a0 00 08 cmp %g0, %o0
4000c2a0: b0 40 3f ff addx %g0, -1, %i0
4000c2a4: b0 0e 3f fe and %i0, -2, %i0
4000c2a8: 81 c7 e0 08 ret
4000c2ac: 91 ee 20 03 restore %i0, 3, %o0
40002dd8 <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
)
{
40002dd8: 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,
40002ddc: 03 10 00 5a sethi %hi(0x40016800), %g1
40002de0: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 40016ab8 <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) {
40002de4: 80 a0 60 10 cmp %g1, 0x10
40002de8: 02 80 00 0d be 40002e1c <IMFS_initialize_support+0x44>
40002dec: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002df0: 80 a0 60 0f cmp %g1, 0xf
40002df4: 04 80 00 09 ble 40002e18 <IMFS_initialize_support+0x40>
40002df8: 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) {
40002dfc: 80 a0 40 02 cmp %g1, %g2
40002e00: 22 80 00 08 be,a 40002e20 <IMFS_initialize_support+0x48>
40002e04: 05 10 00 5c sethi %hi(0x40017000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002e08: 06 80 00 04 bl 40002e18 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40002e0c: 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) {
40002e10: 12 bf ff fb bne 40002dfc <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40002e14: 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);
40002e18: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40002e1c: 05 10 00 5c sethi %hi(0x40017000), %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();
40002e20: 40 00 22 31 call 4000b6e4 <IMFS_create_root_node>
40002e24: c2 20 a1 f4 st %g1, [ %g2 + 0x1f4 ] ! 400171f4 <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;
40002e28: 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();
40002e2c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40002e30: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002e34: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40002e38: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002e3c: 90 06 20 38 add %i0, 0x38, %o0
40002e40: 13 10 00 58 sethi %hi(0x40016000), %o1
40002e44: 40 00 37 21 call 40010ac8 <memcpy>
40002e48: 92 12 62 44 or %o1, 0x244, %o1 ! 40016244 <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40002e4c: 90 10 20 01 mov 1, %o0
40002e50: 40 00 01 dd call 400035c4 <calloc>
40002e54: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40002e58: 80 a2 20 00 cmp %o0, 0
40002e5c: 02 80 00 0f be 40002e98 <IMFS_initialize_support+0xc0>
40002e60: 03 10 00 5c sethi %hi(0x40017000), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e64: c6 00 61 f8 ld [ %g1 + 0x1f8 ], %g3 ! 400171f8 <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;
40002e68: 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;
40002e6c: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e70: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
40002e74: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
40002e78: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
40002e7c: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
40002e80: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e84: 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;
40002e88: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e8c: c6 20 61 f8 st %g3, [ %g1 + 0x1f8 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40002e90: 81 c7 e0 08 ret
40002e94: 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);
40002e98: 40 00 02 3d call 4000378c <free>
40002e9c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40002ea0: 40 00 34 b0 call 40010160 <__errno>
40002ea4: b0 10 3f ff mov -1, %i0
40002ea8: 82 10 20 0c mov 0xc, %g1
40002eac: c2 22 00 00 st %g1, [ %o0 ]
40002eb0: 81 c7 e0 08 ret
40002eb4: 81 e8 00 00 restore
4000ebdc <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000ebdc: 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 )
4000ebe0: 03 10 00 5c sethi %hi(0x40017000), %g1
4000ebe4: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 400171f4 <imfs_memfile_bytes_per_block>
4000ebe8: a3 34 20 02 srl %l0, 2, %l1
4000ebec: 92 10 00 11 mov %l1, %o1
4000ebf0: 40 00 13 6e call 400139a8 <.umul>
4000ebf4: 90 04 60 01 add %l1, 1, %o0
4000ebf8: 92 10 00 11 mov %l1, %o1
4000ebfc: 40 00 13 6b call 400139a8 <.umul>
4000ec00: 90 02 20 01 inc %o0
4000ec04: 92 10 00 10 mov %l0, %o1
4000ec08: 40 00 13 68 call 400139a8 <.umul>
4000ec0c: 90 02 3f ff add %o0, -1, %o0
4000ec10: 82 10 20 00 clr %g1
4000ec14: 80 a0 40 19 cmp %g1, %i1
4000ec18: 04 80 00 37 ble 4000ecf4 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000ec1c: 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 )
4000ec20: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000ec24: 80 a6 40 12 cmp %i1, %l2
4000ec28: 04 80 00 29 ble 4000eccc <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000ec2c: 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;
4000ec30: 96 10 00 10 mov %l0, %o3
4000ec34: 94 10 00 14 mov %l4, %o2
4000ec38: 90 10 00 19 mov %i1, %o0
4000ec3c: 40 00 14 ed call 40013ff0 <__divdi3>
4000ec40: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec44: 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;
4000ec48: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec4c: 94 10 00 14 mov %l4, %o2
4000ec50: 92 10 00 13 mov %l3, %o1
4000ec54: 40 00 14 e7 call 40013ff0 <__divdi3>
4000ec58: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ec5c: 80 a4 40 09 cmp %l1, %o1
4000ec60: 0a 80 00 21 bcs 4000ece4 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000ec64: a4 10 00 09 mov %o1, %l2
4000ec68: 10 80 00 05 b 4000ec7c <IMFS_memfile_extend+0xa0>
4000ec6c: a0 10 00 09 mov %o1, %l0
4000ec70: 80 a4 40 10 cmp %l1, %l0
4000ec74: 2a 80 00 1d bcs,a 4000ece8 <IMFS_memfile_extend+0x10c>
4000ec78: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000ec7c: 92 10 00 10 mov %l0, %o1
4000ec80: 7f ff ff 3a call 4000e968 <IMFS_memfile_addblock>
4000ec84: 90 10 00 18 mov %i0, %o0
4000ec88: 80 a2 20 00 cmp %o0, 0
4000ec8c: 22 bf ff f9 be,a 4000ec70 <IMFS_memfile_extend+0x94>
4000ec90: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000ec94: 10 80 00 06 b 4000ecac <IMFS_memfile_extend+0xd0>
4000ec98: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000ec9c: 90 10 00 18 mov %i0, %o0
4000eca0: 7f ff ff c3 call 4000ebac <IMFS_memfile_remove_block>
4000eca4: 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-- ) {
4000eca8: 80 a4 80 10 cmp %l2, %l0
4000ecac: 08 bf ff fc bleu 4000ec9c <IMFS_memfile_extend+0xc0>
4000ecb0: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ecb4: 40 00 05 2b call 40010160 <__errno>
4000ecb8: b0 10 3f ff mov -1, %i0
4000ecbc: 82 10 20 1c mov 0x1c, %g1
4000ecc0: c2 22 00 00 st %g1, [ %o0 ]
4000ecc4: 81 c7 e0 08 ret
4000ecc8: 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 )
4000eccc: 12 80 00 04 bne 4000ecdc <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000ecd0: 80 a6 80 13 cmp %i2, %l3
4000ecd4: 18 bf ff d7 bgu 4000ec30 <IMFS_memfile_extend+0x54>
4000ecd8: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000ecdc: 81 c7 e0 08 ret
4000ece0: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000ece4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000ece8: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000ecec: 81 c7 e0 08 ret
4000ecf0: 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 )
4000ecf4: 12 80 00 04 bne 4000ed04 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000ecf8: 80 a2 00 1a cmp %o0, %i2
4000ecfc: 38 bf ff ca bgu,a 4000ec24 <IMFS_memfile_extend+0x48>
4000ed00: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000ed04: 40 00 05 17 call 40010160 <__errno>
4000ed08: b0 10 3f ff mov -1, %i0
4000ed0c: 82 10 20 16 mov 0x16, %g1
4000ed10: c2 22 00 00 st %g1, [ %o0 ]
4000ed14: 81 c7 e0 08 ret
4000ed18: 81 e8 00 00 restore
4000e480 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000e480: 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 ) {
4000e484: 03 10 00 5c sethi %hi(0x40017000), %g1
4000e488: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 400171f4 <imfs_memfile_bytes_per_block>
4000e48c: a1 34 20 02 srl %l0, 2, %l0
4000e490: 82 04 3f ff add %l0, -1, %g1
4000e494: 80 a6 40 01 cmp %i1, %g1
4000e498: 18 80 00 0b bgu 4000e4c4 <IMFS_memfile_get_block_pointer+0x44>
4000e49c: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000e4a0: 80 a6 a0 00 cmp %i2, 0
4000e4a4: 02 80 00 26 be 4000e53c <IMFS_memfile_get_block_pointer+0xbc>
4000e4a8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000e4ac: b0 90 60 00 orcc %g1, 0, %i0
4000e4b0: 02 80 00 6b be 4000e65c <IMFS_memfile_get_block_pointer+0x1dc>
4000e4b4: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
4000e4b8: b3 2e 60 02 sll %i1, 2, %i1
4000e4bc: 81 c7 e0 08 ret
4000e4c0: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000e4c4: 90 04 20 01 add %l0, 1, %o0
4000e4c8: 40 00 15 38 call 400139a8 <.umul>
4000e4cc: 92 10 00 10 mov %l0, %o1
4000e4d0: 82 02 3f ff add %o0, -1, %g1
4000e4d4: 80 a6 40 01 cmp %i1, %g1
4000e4d8: 18 80 00 1f bgu 4000e554 <IMFS_memfile_get_block_pointer+0xd4>
4000e4dc: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000e4e0: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e4e4: 92 10 00 10 mov %l0, %o1
4000e4e8: 40 00 16 16 call 40013d40 <.urem>
4000e4ec: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e4f0: 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;
4000e4f4: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e4f8: 40 00 15 66 call 40013a90 <.udiv>
4000e4fc: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000e500: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000e504: 80 a6 a0 00 cmp %i2, 0
4000e508: 02 80 00 4b be 4000e634 <IMFS_memfile_get_block_pointer+0x1b4>
4000e50c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e510: 80 a0 60 00 cmp %g1, 0
4000e514: 02 80 00 5a be 4000e67c <IMFS_memfile_get_block_pointer+0x1fc>
4000e518: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000e51c: a1 2c 20 02 sll %l0, 2, %l0
4000e520: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000e524: 80 a2 20 00 cmp %o0, 0
4000e528: 02 80 00 5c be 4000e698 <IMFS_memfile_get_block_pointer+0x218>
4000e52c: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000e530: b1 2c a0 02 sll %l2, 2, %i0
4000e534: 81 c7 e0 08 ret
4000e538: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000e53c: 80 a0 60 00 cmp %g1, 0
4000e540: 02 80 00 3b be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e544: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000e548: b3 2e 60 02 sll %i1, 2, %i1
4000e54c: 81 c7 e0 08 ret
4000e550: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000e554: 90 02 20 01 inc %o0
4000e558: 40 00 15 14 call 400139a8 <.umul>
4000e55c: 92 10 00 10 mov %l0, %o1
4000e560: 90 02 3f ff add %o0, -1, %o0
4000e564: 80 a6 40 08 cmp %i1, %o0
4000e568: 18 80 00 31 bgu 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e56c: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000e570: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e574: 92 10 00 10 mov %l0, %o1
4000e578: 40 00 15 f2 call 40013d40 <.urem>
4000e57c: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e580: 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;
4000e584: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e588: 40 00 15 42 call 40013a90 <.udiv>
4000e58c: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000e590: 92 10 00 10 mov %l0, %o1
4000e594: 40 00 15 3f call 40013a90 <.udiv>
4000e598: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e59c: 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;
4000e5a0: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e5a4: 40 00 15 e7 call 40013d40 <.urem>
4000e5a8: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000e5ac: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000e5b0: 80 a6 a0 00 cmp %i2, 0
4000e5b4: 02 80 00 12 be 4000e5fc <IMFS_memfile_get_block_pointer+0x17c>
4000e5b8: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e5bc: 80 a0 60 00 cmp %g1, 0
4000e5c0: 02 80 00 3d be 4000e6b4 <IMFS_memfile_get_block_pointer+0x234>
4000e5c4: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000e5c8: a7 2c e0 02 sll %l3, 2, %l3
4000e5cc: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000e5d0: 80 a0 a0 00 cmp %g2, 0
4000e5d4: 02 80 00 46 be 4000e6ec <IMFS_memfile_get_block_pointer+0x26c>
4000e5d8: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000e5dc: a1 2c 20 02 sll %l0, 2, %l0
4000e5e0: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000e5e4: 80 a2 20 00 cmp %o0, 0
4000e5e8: 02 80 00 3a be 4000e6d0 <IMFS_memfile_get_block_pointer+0x250>
4000e5ec: 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 ];
4000e5f0: b3 2e 60 02 sll %i1, 2, %i1
4000e5f4: 81 c7 e0 08 ret
4000e5f8: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
4000e5fc: 80 a0 60 00 cmp %g1, 0
4000e600: 02 80 00 0b be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e604: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000e608: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000e60c: 80 a0 60 00 cmp %g1, 0
4000e610: 02 80 00 07 be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e614: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000e618: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000e61c: 80 a0 60 00 cmp %g1, 0
4000e620: 02 80 00 03 be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e624: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
4000e628: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000e62c: 81 c7 e0 08 ret
4000e630: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000e634: 80 a0 60 00 cmp %g1, 0
4000e638: 02 bf ff fd be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e63c: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000e640: a1 2a 20 02 sll %o0, 2, %l0
4000e644: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000e648: 80 a0 60 00 cmp %g1, 0
4000e64c: 02 bf ff f8 be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e650: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000e654: 81 c7 e0 08 ret
4000e658: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e65c: 7f ff ff 7c call 4000e44c <memfile_alloc_block>
4000e660: 01 00 00 00 nop
if ( !p )
4000e664: 80 a2 20 00 cmp %o0, 0
4000e668: 02 bf ff f1 be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e66c: 01 00 00 00 nop
return 0;
info->indirect = p;
4000e670: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
4000e674: 10 bf ff 91 b 4000e4b8 <IMFS_memfile_get_block_pointer+0x38>
4000e678: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e67c: 7f ff ff 74 call 4000e44c <memfile_alloc_block>
4000e680: b0 10 20 00 clr %i0
if ( !p )
4000e684: 80 a2 20 00 cmp %o0, 0
4000e688: 02 bf ff e9 be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e68c: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000e690: 10 bf ff a3 b 4000e51c <IMFS_memfile_get_block_pointer+0x9c>
4000e694: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e698: 7f ff ff 6d call 4000e44c <memfile_alloc_block>
4000e69c: b0 10 20 00 clr %i0
if ( !p1 )
4000e6a0: 80 a2 20 00 cmp %o0, 0
4000e6a4: 02 bf ff e2 be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e6a8: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000e6ac: 10 bf ff a1 b 4000e530 <IMFS_memfile_get_block_pointer+0xb0>
4000e6b0: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e6b4: 7f ff ff 66 call 4000e44c <memfile_alloc_block>
4000e6b8: 01 00 00 00 nop
if ( !p )
4000e6bc: 82 92 20 00 orcc %o0, 0, %g1
4000e6c0: 02 bf ff db be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e6c4: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000e6c8: 10 bf ff c0 b 4000e5c8 <IMFS_memfile_get_block_pointer+0x148>
4000e6cc: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000e6d0: 7f ff ff 5f call 4000e44c <memfile_alloc_block>
4000e6d4: b0 10 20 00 clr %i0
if ( !p2 )
4000e6d8: 80 a2 20 00 cmp %o0, 0
4000e6dc: 02 bf ff d4 be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e6e0: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000e6e4: 10 bf ff c3 b 4000e5f0 <IMFS_memfile_get_block_pointer+0x170>
4000e6e8: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e6ec: 7f ff ff 58 call 4000e44c <memfile_alloc_block>
4000e6f0: b0 10 20 00 clr %i0
if ( !p1 )
4000e6f4: 80 a2 20 00 cmp %o0, 0
4000e6f8: 02 bf ff cd be 4000e62c <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e6fc: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000e700: 10 bf ff b7 b 4000e5dc <IMFS_memfile_get_block_pointer+0x15c>
4000e704: d0 24 c0 00 st %o0, [ %l3 ]
40005e10 <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 )
{
40005e10: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40005e14: 03 10 00 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED
40005e18: e2 00 60 f4 ld [ %g1 + 0xf4 ], %l1 ! 400290f4 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40005e1c: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40005e20: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005e24: 40 00 73 19 call 40022a88 <.umul> <== NOT EXECUTED
40005e28: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40005e2c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005e30: 40 00 73 16 call 40022a88 <.umul> <== NOT EXECUTED
40005e34: 90 02 20 01 inc %o0 <== NOT EXECUTED
40005e38: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40005e3c: 40 00 73 13 call 40022a88 <.umul> <== NOT EXECUTED
40005e40: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40005e44: 81 c7 e0 08 ret <== NOT EXECUTED
40005e48: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000e708 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e708: 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) {
4000e70c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e710: a4 10 00 18 mov %i0, %l2
4000e714: 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) {
4000e718: 80 a0 60 06 cmp %g1, 6
4000e71c: 02 80 00 64 be 4000e8ac <IMFS_memfile_read+0x1a4>
4000e720: 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 )
4000e724: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000e728: 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;
4000e72c: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000e730: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000e734: 80 a0 c0 02 cmp %g3, %g2
4000e738: 04 80 00 41 ble 4000e83c <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000e73c: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000e740: 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;
4000e744: 29 10 00 5c sethi %hi(0x40017000), %l4 <== NOT EXECUTED
4000e748: e6 05 21 f4 ld [ %l4 + 0x1f4 ], %l3 ! 400171f4 <imfs_memfile_bytes_per_block>
4000e74c: 90 10 00 10 mov %l0, %o0
4000e750: ab 3c e0 1f sra %l3, 0x1f, %l5
4000e754: 96 10 00 13 mov %l3, %o3
4000e758: 94 10 00 15 mov %l5, %o2
4000e75c: 40 00 17 0d call 40014390 <__moddi3>
4000e760: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e764: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e768: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e76c: 94 10 00 15 mov %l5, %o2
4000e770: 92 10 00 11 mov %l1, %o1
4000e774: 40 00 16 1f call 40013ff0 <__divdi3>
4000e778: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000e77c: 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;
4000e780: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000e784: 80 a5 a0 00 cmp %l6, 0
4000e788: 02 80 00 14 be 4000e7d8 <IMFS_memfile_read+0xd0>
4000e78c: 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 );
4000e790: 90 10 00 12 mov %l2, %o0
4000e794: 7f ff ff 3b call 4000e480 <IMFS_memfile_get_block_pointer>
4000e798: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e79c: 80 a2 20 00 cmp %o0, 0
4000e7a0: 02 80 00 25 be 4000e834 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e7a4: 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;
4000e7a8: 80 a7 00 13 cmp %i4, %l3
4000e7ac: 18 80 00 53 bgu 4000e8f8 <IMFS_memfile_read+0x1f0>
4000e7b0: 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 );
4000e7b4: d2 02 00 00 ld [ %o0 ], %o1
4000e7b8: 94 10 00 18 mov %i0, %o2
4000e7bc: 90 10 00 1b mov %i3, %o0
4000e7c0: 40 00 08 c2 call 40010ac8 <memcpy>
4000e7c4: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000e7c8: e6 05 21 f4 ld [ %l4 + 0x1f4 ], %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;
4000e7cc: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000e7d0: a0 04 20 01 inc %l0
my_length -= to_copy;
4000e7d4: 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 ) {
4000e7d8: 80 a7 00 13 cmp %i4, %l3
4000e7dc: 1a 80 00 0e bcc 4000e814 <IMFS_memfile_read+0x10c>
4000e7e0: 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 ) {
4000e7e4: 10 80 00 1e b 4000e85c <IMFS_memfile_read+0x154>
4000e7e8: 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 );
4000e7ec: d2 00 40 00 ld [ %g1 ], %o1
4000e7f0: 40 00 08 b6 call 40010ac8 <memcpy>
4000e7f4: 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 ) {
4000e7f8: c2 05 21 f4 ld [ %l4 + 0x1f4 ], %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;
4000e7fc: aa 05 40 13 add %l5, %l3, %l5
block++;
4000e800: 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 ) {
4000e804: 80 a0 40 1c cmp %g1, %i4
4000e808: 18 80 00 14 bgu 4000e858 <IMFS_memfile_read+0x150>
4000e80c: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e810: 94 10 20 00 clr %o2
4000e814: 92 10 00 10 mov %l0, %o1
4000e818: 7f ff ff 1a call 4000e480 <IMFS_memfile_get_block_pointer>
4000e81c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e820: 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 );
4000e824: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000e828: 80 a0 60 00 cmp %g1, 0
4000e82c: 12 bf ff f0 bne 4000e7ec <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000e830: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000e834: 81 c7 e0 08 ret <== NOT EXECUTED
4000e838: 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 )
4000e83c: 12 bf ff c3 bne 4000e748 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000e840: 29 10 00 5c sethi %hi(0x40017000), %l4
4000e844: 80 a3 40 04 cmp %o5, %g4
4000e848: 08 bf ff c1 bleu 4000e74c <IMFS_memfile_read+0x44>
4000e84c: e6 05 21 f4 ld [ %l4 + 0x1f4 ], %l3
my_length = the_jnode->info.file.size - start;
4000e850: 10 bf ff be b 4000e748 <IMFS_memfile_read+0x40>
4000e854: 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 ) {
4000e858: 80 a7 20 00 cmp %i4, 0
4000e85c: 02 80 00 0e be 4000e894 <IMFS_memfile_read+0x18c>
4000e860: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e864: 90 10 00 12 mov %l2, %o0
4000e868: 92 10 00 10 mov %l0, %o1
4000e86c: 7f ff ff 05 call 4000e480 <IMFS_memfile_get_block_pointer>
4000e870: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e874: 80 a2 20 00 cmp %o0, 0
4000e878: 02 bf ff ef be 4000e834 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e87c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000e880: d2 02 00 00 ld [ %o0 ], %o1
4000e884: 90 10 00 15 mov %l5, %o0
4000e888: 40 00 08 90 call 40010ac8 <memcpy>
4000e88c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000e890: 90 07 bf f8 add %fp, -8, %o0
4000e894: 7f ff d3 e9 call 40003838 <gettimeofday>
4000e898: 92 10 20 00 clr %o1
4000e89c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e8a0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000e8a4: 81 c7 e0 08 ret
4000e8a8: 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))
4000e8ac: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000e8b0: 82 10 20 00 clr %g1
4000e8b4: 86 a3 40 1a subcc %o5, %i2, %g3
4000e8b8: 84 63 00 19 subx %o4, %i1, %g2
4000e8bc: 80 a0 40 02 cmp %g1, %g2
4000e8c0: 04 80 00 10 ble 4000e900 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000e8c4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000e8c8: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000e8cc: 92 02 40 11 add %o1, %l1, %o1
4000e8d0: 94 10 00 18 mov %i0, %o2
4000e8d4: 40 00 08 7d call 40010ac8 <memcpy>
4000e8d8: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000e8dc: 90 07 bf f8 add %fp, -8, %o0
4000e8e0: 7f ff d3 d6 call 40003838 <gettimeofday>
4000e8e4: 92 10 20 00 clr %o1
4000e8e8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e8ec: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000e8f0: 81 c7 e0 08 ret
4000e8f4: 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;
4000e8f8: 10 bf ff af b 4000e7b4 <IMFS_memfile_read+0xac>
4000e8fc: 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))
4000e900: 12 80 00 04 bne 4000e910 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000e904: 80 a7 00 03 cmp %i4, %g3
4000e908: 38 bf ff f1 bgu,a 4000e8cc <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000e90c: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000e910: 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;
4000e914: 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);
4000e918: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e91c: 40 00 08 6b call 40010ac8 <memcpy> <== NOT EXECUTED
4000e920: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000e924: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000e928: 7f ff d3 c4 call 40003838 <gettimeofday> <== NOT EXECUTED
4000e92c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e930: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000e934: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000e938: 81 c7 e0 08 ret <== NOT EXECUTED
4000e93c: 81 e8 00 00 restore <== NOT EXECUTED
4000ea34 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000ea34: 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;
4000ea38: 23 10 00 5c sethi %hi(0x40017000), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ea3c: 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;
4000ea40: e6 04 61 f4 ld [ %l1 + 0x1f4 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ea44: 80 a0 60 00 cmp %g1, 0
4000ea48: 02 80 00 05 be 4000ea5c <IMFS_memfile_remove+0x28>
4000ea4c: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000ea50: 90 06 20 58 add %i0, 0x58, %o0
4000ea54: 7f ff ff e2 call 4000e9dc <memfile_free_blocks_in_table>
4000ea58: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000ea5c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000ea60: 80 a0 60 00 cmp %g1, 0
4000ea64: 02 80 00 1b be 4000ead0 <IMFS_memfile_remove+0x9c>
4000ea68: c4 04 61 f4 ld [ %l1 + 0x1f4 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ea6c: 85 30 a0 02 srl %g2, 2, %g2
4000ea70: 80 a0 a0 00 cmp %g2, 0
4000ea74: 02 80 00 14 be 4000eac4 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000ea78: 90 10 20 00 clr %o0
4000ea7c: 25 10 00 5c sethi %hi(0x40017000), %l2
4000ea80: a0 10 20 00 clr %l0
4000ea84: 10 80 00 03 b 4000ea90 <IMFS_memfile_remove+0x5c>
4000ea88: a4 14 a1 f4 or %l2, 0x1f4, %l2
4000ea8c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000ea90: 91 2a 20 02 sll %o0, 2, %o0
4000ea94: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000ea98: 80 a0 a0 00 cmp %g2, 0
4000ea9c: 02 80 00 05 be 4000eab0 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000eaa0: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000eaa4: 90 00 40 08 add %g1, %o0, %o0
4000eaa8: 7f ff ff cd call 4000e9dc <memfile_free_blocks_in_table>
4000eaac: 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++ ) {
4000eab0: c2 04 80 00 ld [ %l2 ], %g1
4000eab4: 83 30 60 02 srl %g1, 2, %g1
4000eab8: 80 a0 40 10 cmp %g1, %l0
4000eabc: 18 bf ff f4 bgu 4000ea8c <IMFS_memfile_remove+0x58>
4000eac0: 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 );
4000eac4: 90 06 20 5c add %i0, 0x5c, %o0
4000eac8: 7f ff ff c5 call 4000e9dc <memfile_free_blocks_in_table>
4000eacc: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000ead0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000ead4: 80 a2 20 00 cmp %o0, 0
4000ead8: 02 80 00 33 be 4000eba4 <IMFS_memfile_remove+0x170>
4000eadc: c2 04 61 f4 ld [ %l1 + 0x1f4 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000eae0: 83 30 60 02 srl %g1, 2, %g1
4000eae4: 80 a0 60 00 cmp %g1, 0
4000eae8: 22 80 00 2d be,a 4000eb9c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000eaec: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000eaf0: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000eaf4: 80 a4 60 00 cmp %l1, 0
4000eaf8: 22 80 00 29 be,a 4000eb9c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000eafc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000eb00: 25 10 00 5c sethi %hi(0x40017000), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000eb04: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000eb08: a8 10 20 00 clr %l4
4000eb0c: a4 14 a1 f4 or %l2, 0x1f4, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000eb10: 80 a0 60 00 cmp %g1, 0
4000eb14: 02 80 00 13 be 4000eb60 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000eb18: 90 02 00 15 add %o0, %l5, %o0
4000eb1c: 90 10 20 00 clr %o0
4000eb20: a0 10 20 00 clr %l0
if ( p[j] ) {
4000eb24: 91 2a 20 02 sll %o0, 2, %o0
4000eb28: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000eb2c: 80 a0 60 00 cmp %g1, 0
4000eb30: 02 80 00 05 be 4000eb44 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000eb34: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000eb38: 90 04 40 08 add %l1, %o0, %o0
4000eb3c: 7f ff ff a8 call 4000e9dc <memfile_free_blocks_in_table>
4000eb40: 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++ ) {
4000eb44: c2 04 80 00 ld [ %l2 ], %g1
4000eb48: 83 30 60 02 srl %g1, 2, %g1
4000eb4c: 80 a4 00 01 cmp %l0, %g1
4000eb50: 0a bf ff f5 bcs 4000eb24 <IMFS_memfile_remove+0xf0>
4000eb54: 90 10 00 10 mov %l0, %o0
4000eb58: 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(
4000eb5c: 90 02 00 15 add %o0, %l5, %o0
4000eb60: 7f ff ff 9f call 4000e9dc <memfile_free_blocks_in_table>
4000eb64: 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++ ) {
4000eb68: c2 04 80 00 ld [ %l2 ], %g1
4000eb6c: a8 05 20 01 inc %l4
4000eb70: 83 30 60 02 srl %g1, 2, %g1
4000eb74: 80 a0 40 14 cmp %g1, %l4
4000eb78: 08 80 00 09 bleu 4000eb9c <IMFS_memfile_remove+0x168>
4000eb7c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000eb80: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000eb84: 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];
4000eb88: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000eb8c: 80 a4 60 00 cmp %l1, 0
4000eb90: 12 bf ff e1 bne 4000eb14 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000eb94: 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(
4000eb98: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000eb9c: 7f ff ff 90 call 4000e9dc <memfile_free_blocks_in_table>
4000eba0: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000eba4: 81 c7 e0 08 ret
4000eba8: 91 e8 20 00 restore %g0, 0, %o0
4000ed1c <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ed1c: 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 ) {
4000ed20: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ed24: 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 ) {
4000ed28: 80 a0 60 00 cmp %g1, 0
4000ed2c: 06 80 00 5d bl 4000eea0 <IMFS_memfile_write+0x184> <== NEVER TAKEN
4000ed30: 94 07 00 1a add %i4, %i2, %o2
4000ed34: 80 a0 60 00 cmp %g1, 0
4000ed38: 22 80 00 57 be,a 4000ee94 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
4000ed3c: 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;
4000ed40: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED
4000ed44: e2 04 a1 f4 ld [ %l2 + 0x1f4 ], %l1 ! 400171f4 <imfs_memfile_bytes_per_block>
4000ed48: 90 10 00 19 mov %i1, %o0
4000ed4c: a7 3c 60 1f sra %l1, 0x1f, %l3
4000ed50: 96 10 00 11 mov %l1, %o3
4000ed54: 94 10 00 13 mov %l3, %o2
4000ed58: 40 00 15 8e call 40014390 <__moddi3>
4000ed5c: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed60: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed64: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed68: 90 10 00 19 mov %i1, %o0
4000ed6c: 92 10 00 1a mov %i2, %o1
4000ed70: 40 00 14 a0 call 40013ff0 <__divdi3>
4000ed74: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000ed78: 80 a5 20 00 cmp %l4, 0
4000ed7c: 12 80 00 1b bne 4000ede8 <IMFS_memfile_write+0xcc>
4000ed80: 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;
4000ed84: 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 ) {
4000ed88: 80 a7 00 11 cmp %i4, %l1
4000ed8c: 1a 80 00 0e bcc 4000edc4 <IMFS_memfile_write+0xa8>
4000ed90: 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 ) {
4000ed94: 10 80 00 2a b 4000ee3c <IMFS_memfile_write+0x120>
4000ed98: 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 );
4000ed9c: d0 02 00 00 ld [ %o0 ], %o0
4000eda0: 40 00 07 4a call 40010ac8 <memcpy>
4000eda4: 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 ) {
4000eda8: c2 04 a1 f4 ld [ %l2 + 0x1f4 ], %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;
4000edac: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000edb0: 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 ) {
4000edb4: 80 a0 40 1c cmp %g1, %i4
4000edb8: 18 80 00 20 bgu 4000ee38 <IMFS_memfile_write+0x11c>
4000edbc: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000edc0: 92 10 00 13 mov %l3, %o1
4000edc4: 94 10 20 00 clr %o2
4000edc8: 7f ff fd ae call 4000e480 <IMFS_memfile_get_block_pointer>
4000edcc: 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 );
4000edd0: 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 )
4000edd4: 80 a2 20 00 cmp %o0, 0
4000edd8: 12 bf ff f1 bne 4000ed9c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000eddc: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000ede0: 81 c7 e0 08 ret <== NOT EXECUTED
4000ede4: 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 );
4000ede8: 90 10 00 10 mov %l0, %o0
4000edec: 94 10 20 00 clr %o2
4000edf0: 7f ff fd a4 call 4000e480 <IMFS_memfile_get_block_pointer>
4000edf4: b0 10 20 00 clr %i0
if ( !block_ptr )
4000edf8: 80 a2 20 00 cmp %o0, 0
4000edfc: 02 80 00 33 be 4000eec8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000ee00: 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;
4000ee04: 80 a4 40 1c cmp %l1, %i4
4000ee08: 18 80 00 32 bgu 4000eed0 <IMFS_memfile_write+0x1b4>
4000ee0c: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000ee10: 92 10 00 1b mov %i3, %o1
4000ee14: 90 02 00 14 add %o0, %l4, %o0
4000ee18: 94 10 00 11 mov %l1, %o2
4000ee1c: 40 00 07 2b call 40010ac8 <memcpy>
4000ee20: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000ee24: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000ee28: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000ee2c: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000ee30: 10 bf ff d6 b 4000ed88 <IMFS_memfile_write+0x6c>
4000ee34: e2 04 a1 f4 ld [ %l2 + 0x1f4 ], %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 ) {
4000ee38: 80 a7 20 00 cmp %i4, 0
4000ee3c: 02 80 00 0f be 4000ee78 <IMFS_memfile_write+0x15c>
4000ee40: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ee44: 90 10 00 10 mov %l0, %o0
4000ee48: 92 10 00 13 mov %l3, %o1
4000ee4c: 94 10 20 00 clr %o2
4000ee50: 7f ff fd 8c call 4000e480 <IMFS_memfile_get_block_pointer>
4000ee54: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
4000ee58: 80 a2 20 00 cmp %o0, 0
4000ee5c: 02 80 00 1b be 4000eec8 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000ee60: 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 );
4000ee64: d0 02 00 00 ld [ %o0 ], %o0
4000ee68: 94 10 00 1c mov %i4, %o2
4000ee6c: 40 00 07 17 call 40010ac8 <memcpy>
4000ee70: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000ee74: 90 07 bf f8 add %fp, -8, %o0
4000ee78: 7f ff d2 70 call 40003838 <gettimeofday>
4000ee7c: 92 10 20 00 clr %o1
4000ee80: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ee84: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000ee88: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000ee8c: 81 c7 e0 08 ret
4000ee90: 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 ) {
4000ee94: 80 a0 40 0a cmp %g1, %o2
4000ee98: 1a bf ff ab bcc 4000ed44 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000ee9c: 25 10 00 5c sethi %hi(0x40017000), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000eea0: 90 10 00 10 mov %l0, %o0
4000eea4: 7f ff ff 4e call 4000ebdc <IMFS_memfile_extend>
4000eea8: 92 10 20 00 clr %o1
if ( status )
4000eeac: 80 a2 20 00 cmp %o0, 0
4000eeb0: 02 bf ff a5 be 4000ed44 <IMFS_memfile_write+0x28>
4000eeb4: 25 10 00 5c sethi %hi(0x40017000), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000eeb8: 40 00 04 aa call 40010160 <__errno>
4000eebc: b0 10 3f ff mov -1, %i0
4000eec0: 82 10 20 1c mov 0x1c, %g1
4000eec4: c2 22 00 00 st %g1, [ %o0 ]
4000eec8: 81 c7 e0 08 ret
4000eecc: 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;
4000eed0: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000eed4: 92 10 00 1b mov %i3, %o1
4000eed8: 90 02 00 14 add %o0, %l4, %o0
4000eedc: 94 10 00 11 mov %l1, %o2
4000eee0: 40 00 06 fa call 40010ac8 <memcpy>
4000eee4: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000eee8: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000eeec: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000eef0: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000eef4: 10 bf ff a5 b 4000ed88 <IMFS_memfile_write+0x6c>
4000eef8: e2 04 a1 f4 ld [ %l2 + 0x1f4 ], %l1
40002f74 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40002f74: 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 );
40002f78: 40 00 38 38 call 40011058 <strlen>
40002f7c: 90 10 00 18 mov %i0, %o0
40002f80: 96 07 bf fc add %fp, -4, %o3
40002f84: 92 10 00 08 mov %o0, %o1
40002f88: a0 07 bf b8 add %fp, -72, %l0
40002f8c: 90 10 00 18 mov %i0, %o0
40002f90: 40 00 24 8b call 4000c1bc <IMFS_get_token>
40002f94: 94 10 00 10 mov %l0, %o2
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40002f98: 03 00 00 3c sethi %hi(0xf000), %g1
40002f9c: 05 00 00 10 sethi %hi(0x4000), %g2
40002fa0: 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 */
)
{
40002fa4: 96 10 00 19 mov %i1, %o3
40002fa8: 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) )
40002fac: 80 a0 40 02 cmp %g1, %g2
40002fb0: 02 80 00 0c be 40002fe0 <IMFS_mknod+0x6c>
40002fb4: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40002fb8: 05 00 00 20 sethi %hi(0x8000), %g2
40002fbc: 80 a0 40 02 cmp %g1, %g2
40002fc0: 02 80 00 08 be 40002fe0 <IMFS_mknod+0x6c>
40002fc4: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40002fc8: 05 00 00 08 sethi %hi(0x2000), %g2
40002fcc: 80 a0 40 02 cmp %g1, %g2
40002fd0: 12 80 00 0d bne 40003004 <IMFS_mknod+0x90>
40002fd4: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40002fd8: 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;
40002fdc: 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 );
40002fe0: 94 10 00 10 mov %l0, %o2
40002fe4: 98 07 bf e0 add %fp, -32, %o4
40002fe8: 40 00 21 72 call 4000b5b0 <IMFS_create_node>
40002fec: b0 10 20 00 clr %i0
if ( !new_node )
40002ff0: 80 a2 20 00 cmp %o0, 0
40002ff4: 02 80 00 13 be 40003040 <IMFS_mknod+0xcc> <== NEVER TAKEN
40002ff8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40002ffc: 81 c7 e0 08 ret
40003000: 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) ) {
40003004: 80 a0 40 02 cmp %g1, %g2
40003008: 22 bf ff f5 be,a 40002fdc <IMFS_mknod+0x68>
4000300c: 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))
40003010: 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;
40003014: 82 18 40 02 xor %g1, %g2, %g1
40003018: 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 );
4000301c: 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;
40003020: 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 );
40003024: 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;
40003028: 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 );
4000302c: 40 00 21 61 call 4000b5b0 <IMFS_create_node>
40003030: b0 10 20 00 clr %i0
if ( !new_node )
40003034: 80 a2 20 00 cmp %o0, 0
40003038: 12 80 00 06 bne 40003050 <IMFS_mknod+0xdc>
4000303c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40003040: 40 00 34 48 call 40010160 <__errno>
40003044: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003048: 82 10 20 0c mov 0xc, %g1
4000304c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40003050: 81 c7 e0 08 ret
40003054: 81 e8 00 00 restore
40003058 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40003058: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
4000305c: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40003060: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003064: 80 a0 a0 01 cmp %g2, 1
40003068: 12 80 00 05 bne 4000307c <IMFS_mount+0x24> <== NEVER TAKEN
4000306c: 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;
40003070: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40003074: 81 c7 e0 08 ret
40003078: 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 );
4000307c: 40 00 34 39 call 40010160 <__errno> <== NOT EXECUTED
40003080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003084: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40003088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000308c: 81 c7 e0 08 ret <== NOT EXECUTED
40003090: 81 e8 00 00 restore <== NOT EXECUTED
40005be0 <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40005be0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40005be4: 21 10 00 a2 sethi %hi(0x40028800), %l0
40005be8: c2 04 23 58 ld [ %l0 + 0x358 ], %g1 ! 40028b58 <_impure_ptr>
40005bec: 90 06 20 0c add %i0, 0xc, %o0
40005bf0: 40 00 3c bc call 40014ee0 <fputs>
40005bf4: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40005bf8: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40005bfc: 80 a6 a0 07 cmp %i2, 7
40005c00: 08 80 00 07 bleu 40005c1c <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
40005c04: 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 );
40005c08: c2 04 23 58 ld [ %l0 + 0x358 ], %g1 <== NOT EXECUTED
40005c0c: 33 10 00 9c sethi %hi(0x40027000), %i1 <== NOT EXECUTED
40005c10: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40005c14: 40 00 3c 60 call 40014d94 <fprintf> <== NOT EXECUTED
40005c18: 93 ee 62 c0 restore %i1, 0x2c0, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40005c1c: 05 10 00 16 sethi %hi(0x40005800), %g2
40005c20: 84 10 a3 c0 or %g2, 0x3c0, %g2 ! 40005bc0 <amba_find_ahbmsts+0x12c>
40005c24: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40005c28: 81 c0 40 00 jmp %g1
40005c2c: 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" );
40005c30: c2 04 23 58 ld [ %l0 + 0x358 ], %g1
40005c34: 31 10 00 9c sethi %hi(0x40027000), %i0
40005c38: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005c3c: b0 16 22 90 or %i0, 0x290, %i0
40005c40: b2 10 20 01 mov 1, %i1
40005c44: 40 00 3f dc call 40015bb4 <fwrite>
40005c48: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005c4c: c2 04 23 58 ld [ %l0 + 0x358 ], %g1
40005c50: 31 10 00 9c sethi %hi(0x40027000), %i0
40005c54: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005c58: b0 16 22 a8 or %i0, 0x2a8, %i0
40005c5c: b2 10 20 01 mov 1, %i1
40005c60: 40 00 3f d5 call 40015bb4 <fwrite>
40005c64: 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 ")",
40005c68: c2 04 23 58 ld [ %l0 + 0x358 ], %g1
40005c6c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005c70: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c74: 13 10 00 9c sethi %hi(0x40027000), %o1
40005c78: 40 00 3c 47 call 40014d94 <fprintf>
40005c7c: 92 12 62 80 or %o1, 0x280, %o1 ! 40027280 <__FUNCTION__.5881+0x220>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c80: 31 10 00 9c sethi %hi(0x40027000), %i0
40005c84: 40 00 43 c3 call 40016b90 <puts>
40005c88: 91 ee 22 28 restore %i0, 0x228, %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)",
40005c8c: c2 04 23 58 ld [ %l0 + 0x358 ], %g1
40005c90: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005c94: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40005c98: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c9c: 13 10 00 9c sethi %hi(0x40027000), %o1
40005ca0: 40 00 3c 3d call 40014d94 <fprintf>
40005ca4: 92 12 62 70 or %o1, 0x270, %o1 ! 40027270 <__FUNCTION__.5881+0x210>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005ca8: 31 10 00 9c sethi %hi(0x40027000), %i0
40005cac: 40 00 43 b9 call 40016b90 <puts>
40005cb0: 91 ee 22 28 restore %i0, 0x228, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005cb4: c2 04 23 58 ld [ %l0 + 0x358 ], %g1
40005cb8: 90 10 20 2f mov 0x2f, %o0
40005cbc: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005cc0: 40 00 3c 52 call 40014e08 <fputc>
40005cc4: 31 10 00 9c sethi %hi(0x40027000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005cc8: 40 00 43 b2 call 40016b90 <puts>
40005ccc: 91 ee 22 28 restore %i0, 0x228, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40005cd0: c2 04 23 58 ld [ %l0 + 0x358 ], %g1
40005cd4: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40005cd8: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40005cdc: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005ce0: 13 10 00 9c sethi %hi(0x40027000), %o1
40005ce4: 40 00 3c 2c call 40014d94 <fprintf>
40005ce8: 92 12 62 58 or %o1, 0x258, %o1 ! 40027258 <__FUNCTION__.5881+0x1f8>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005cec: 31 10 00 9c sethi %hi(0x40027000), %i0
40005cf0: 40 00 43 a8 call 40016b90 <puts>
40005cf4: 91 ee 22 28 restore %i0, 0x228, %o0
400030a0 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
400030a0: 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++ )
400030a4: 80 a2 a0 00 cmp %o2, 0
400030a8: 02 80 00 13 be 400030f4 <IMFS_readlink+0x54> <== NEVER TAKEN
400030ac: 90 10 20 00 clr %o0
400030b0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
400030b4: c4 48 40 00 ldsb [ %g1 ], %g2
400030b8: 80 a0 a0 00 cmp %g2, 0
400030bc: 02 80 00 0e be 400030f4 <IMFS_readlink+0x54> <== NEVER TAKEN
400030c0: c2 08 40 00 ldub [ %g1 ], %g1
400030c4: 10 80 00 07 b 400030e0 <IMFS_readlink+0x40>
400030c8: 84 10 20 00 clr %g2
400030cc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
400030d0: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
400030d4: 80 a0 e0 00 cmp %g3, 0
400030d8: 02 80 00 07 be 400030f4 <IMFS_readlink+0x54>
400030dc: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
400030e0: 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++ )
400030e4: 90 02 20 01 inc %o0
400030e8: 80 a2 00 0a cmp %o0, %o2
400030ec: 0a bf ff f8 bcs 400030cc <IMFS_readlink+0x2c>
400030f0: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
400030f4: 81 c3 e0 08 retl
400030fc <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 */
)
{
400030fc: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40003100: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40003104: 92 10 00 1b mov %i3, %o1
40003108: 90 04 20 0c add %l0, 0xc, %o0
4000310c: 40 00 38 07 call 40011128 <strncpy>
40003110: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40003114: c2 04 20 08 ld [ %l0 + 8 ], %g1
40003118: 80 a0 60 00 cmp %g1, 0
4000311c: 22 80 00 05 be,a 40003130 <IMFS_rename+0x34> <== NEVER TAKEN
40003120: 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 );
40003124: 40 00 12 d7 call 40007c80 <_Chain_Extract>
40003128: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
4000312c: 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 );
40003130: 92 10 00 10 mov %l0, %o1
40003134: 90 00 60 50 add %g1, 0x50, %o0
40003138: 40 00 12 c6 call 40007c50 <_Chain_Append>
4000313c: 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 );
40003140: 90 07 bf f8 add %fp, -8, %o0
40003144: 40 00 01 bd call 40003838 <gettimeofday>
40003148: 92 10 20 00 clr %o1
4000314c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003150: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40003154: 81 c7 e0 08 ret
40003158: 91 e8 20 00 restore %g0, 0, %o0
4000c384 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000c384: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000c388: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000c38c: 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 );
4000c390: 7f ff ff c8 call 4000c2b0 <IMFS_create_orphan>
4000c394: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000c398: 7f ff ff d8 call 4000c2f8 <IMFS_check_node_remove>
4000c39c: 90 10 00 10 mov %l0, %o0
return 0;
}
4000c3a0: 81 c7 e0 08 ret
4000c3a4: 81 e8 00 00 restore
4000c3a8: 40 00 c3 e0 call 4003d328 <__end+0x25168> <== NOT EXECUTED
4000c3ac: 40 00 c3 e0 call 4003d32c <__end+0x2516c> <== NOT EXECUTED
4000c3b0: 40 00 c4 78 call 4003d590 <__end+0x253d0> <== NOT EXECUTED
4000c3b4: 40 00 c3 e0 call 4003d334 <__end+0x25174> <== NOT EXECUTED
4000c3b8: 40 00 c4 0c call 4003d3e8 <__end+0x25228> <== NOT EXECUTED
4000c3bc: 40 00 c4 84 call 4003d5cc <__end+0x2540c> <== NOT EXECUTED
4000c3c0: 40 00 c4 84 call 4003d5d0 <__end+0x25410> <== NOT EXECUTED
4000c3c4: 40 00 c4 0c call 4003d3f4 <__end+0x25234> <== NOT EXECUTED
4000c3c8 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000c3c8: 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;
4000c3cc: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000c3d0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c3d4: 80 a0 a0 07 cmp %g2, 7
4000c3d8: 08 80 00 08 bleu 4000c3f8 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000c3dc: 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 );
4000c3e0: 40 00 0f 60 call 40010160 <__errno>
4000c3e4: b0 10 3f ff mov -1, %i0
4000c3e8: 82 10 20 86 mov 0x86, %g1
4000c3ec: c2 22 00 00 st %g1, [ %o0 ]
4000c3f0: 81 c7 e0 08 ret
4000c3f4: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000c3f8: 07 10 00 30 sethi %hi(0x4000c000), %g3
4000c3fc: 86 10 e3 a8 or %g3, 0x3a8, %g3 ! 4000c3a8 <IMFS_rmnod+0x24>
4000c400: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000c404: 81 c0 80 00 jmp %g2
4000c408: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000c40c: c0 26 60 20 clr [ %i1 + 0x20 ]
4000c410: 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;
4000c414: 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;
4000c418: 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 );
4000c41c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000c420: 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 );
4000c424: 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;
4000c428: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000c42c: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000c430: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000c434: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000c438: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000c43c: 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;
4000c440: 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 =
4000c444: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000c448: 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;
4000c44c: 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 =
4000c450: 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;
4000c454: 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 =
4000c458: 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;
4000c45c: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000c460: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000c464: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000c468: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000c46c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000c470: 81 c7 e0 08 ret
4000c474: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000c478: 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;
4000c47c: 10 bf ff e6 b 4000c414 <IMFS_stat+0x4c>
4000c480: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000c484: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000c488: 10 bf ff e3 b 4000c414 <IMFS_stat+0x4c>
4000c48c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
400031f8 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400031f8: 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;
400031fc: 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 ) {
40003200: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40003204: 80 a0 60 03 cmp %g1, 3
40003208: 02 80 00 09 be 4000322c <IMFS_unlink+0x34>
4000320c: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
40003210: c2 06 60 08 ld [ %i1 + 8 ], %g1
40003214: 90 10 00 11 mov %l1, %o0
40003218: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000321c: 9f c0 40 00 call %g1
40003220: 92 10 00 19 mov %i1, %o1
return result;
}
40003224: 81 c7 e0 08 ret
40003228: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
4000322c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003230: 80 a0 60 00 cmp %g1, 0
40003234: 02 80 00 2b be 400032e0 <IMFS_unlink+0xe8> <== NEVER TAKEN
40003238: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
4000323c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40003240: da 06 60 04 ld [ %i1 + 4 ], %o5
40003244: c8 06 60 08 ld [ %i1 + 8 ], %g4
40003248: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000324c: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
40003250: 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;
40003254: da 27 bf e8 st %o5, [ %fp + -24 ]
40003258: c8 27 bf ec st %g4, [ %fp + -20 ]
4000325c: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40003260: 40 00 21 39 call 4000b744 <IMFS_Set_handlers>
40003264: 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)
40003268: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000326c: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
40003270: 80 a0 e0 01 cmp %g3, 1
40003274: 02 80 00 10 be 400032b4 <IMFS_unlink+0xbc>
40003278: 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 );
4000327c: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40003280: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40003284: 40 00 01 6d call 40003838 <gettimeofday>
40003288: 92 10 20 00 clr %o1
4000328c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003290: 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 );
40003294: 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 );
40003298: 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 );
4000329c: c2 06 60 08 ld [ %i1 + 8 ], %g1
400032a0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400032a4: 9f c0 40 00 call %g1
400032a8: 92 10 00 19 mov %i1, %o1
return result;
}
400032ac: 81 c7 e0 08 ret
400032b0: 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 );
400032b4: c2 07 bf ec ld [ %fp + -20 ], %g1
400032b8: 90 10 00 18 mov %i0, %o0
400032bc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400032c0: 92 10 00 12 mov %l2, %o1
400032c4: 9f c0 40 00 call %g1
400032c8: b0 10 3f ff mov -1, %i0
if ( result != 0 )
400032cc: 80 a2 20 00 cmp %o0, 0
400032d0: 22 bf ff d1 be,a 40003214 <IMFS_unlink+0x1c>
400032d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400032d8: 81 c7 e0 08 ret
400032dc: 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 );
400032e0: 40 00 33 a0 call 40010160 <__errno> <== NOT EXECUTED
400032e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032e8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032f0: 81 c7 e0 08 ret <== NOT EXECUTED
400032f4: 81 e8 00 00 restore <== NOT EXECUTED
400032f8 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400032f8: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400032fc: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40003300: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003304: 80 a0 a0 01 cmp %g2, 1
40003308: 12 80 00 09 bne 4000332c <IMFS_unmount+0x34> <== NEVER TAKEN
4000330c: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
40003310: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
40003314: 80 a0 a0 00 cmp %g2, 0
40003318: 02 80 00 0b be 40003344 <IMFS_unmount+0x4c> <== NEVER TAKEN
4000331c: 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;
40003320: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
40003324: 81 c7 e0 08 ret
40003328: 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 );
4000332c: 40 00 33 8d call 40010160 <__errno> <== NOT EXECUTED
40003330: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003334: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40003338: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000333c: 81 c7 e0 08 ret <== NOT EXECUTED
40003340: 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 */
40003344: 40 00 33 87 call 40010160 <__errno> <== NOT EXECUTED
40003348: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000334c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003350: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003354: 81 c7 e0 08 ret <== NOT EXECUTED
40003358: 81 e8 00 00 restore <== NOT EXECUTED
40003a30 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
40003a30: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
40003a34: 03 10 00 5c sethi %hi(0x40017000), %g1
40003a38: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40017198 <rtems_malloc_statistics_helpers>
40003a3c: 80 a0 60 00 cmp %g1, 0
40003a40: 02 80 00 05 be 40003a54 <RTEMS_Malloc_Initialize+0x24>
40003a44: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40003a48: c2 00 40 00 ld [ %g1 ], %g1
40003a4c: 9f c0 40 00 call %g1
40003a50: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
40003a54: 7f ff ff dc call 400039c4 <malloc_deferred_frees_initialize>
40003a58: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
40003a5c: 03 10 00 5c sethi %hi(0x40017000), %g1
40003a60: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001719c <rtems_malloc_sbrk_helpers>
40003a64: 80 a0 60 00 cmp %g1, 0
40003a68: 02 80 00 07 be 40003a84 <RTEMS_Malloc_Initialize+0x54>
40003a6c: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
40003a70: c2 00 40 00 ld [ %g1 ], %g1
40003a74: 92 10 00 1a mov %i2, %o1
40003a78: 9f c0 40 00 call %g1
40003a7c: b2 10 00 1a mov %i2, %i1
40003a80: 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 (
40003a84: 23 10 00 5c sethi %hi(0x40017000), %l1
40003a88: c2 0c 61 94 ldub [ %l1 + 0x194 ], %g1 ! 40017194 <rtems_unified_work_area>
40003a8c: 80 a0 60 00 cmp %g1, 0
40003a90: 12 80 00 10 bne 40003ad0 <RTEMS_Malloc_Initialize+0xa0>
40003a94: 21 10 00 5a sethi %hi(0x40016800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40003a98: 03 10 00 5a sethi %hi(0x40016800), %g1
40003a9c: c2 08 63 c0 ldub [ %g1 + 0x3c0 ], %g1 ! 40016bc0 <Configuration+0x28>
40003aa0: 80 a0 60 00 cmp %g1, 0
40003aa4: 12 80 00 13 bne 40003af0 <RTEMS_Malloc_Initialize+0xc0>
40003aa8: 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 );
40003aac: 21 10 00 5a sethi %hi(0x40016800), %l0
40003ab0: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0 ! 40016af0 <RTEMS_Malloc_Heap>
40003ab4: 92 10 00 18 mov %i0, %o1
40003ab8: 94 10 00 19 mov %i1, %o2
40003abc: 40 00 12 4b call 400083e8 <_Heap_Initialize>
40003ac0: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003ac4: 80 a2 20 00 cmp %o0, 0
40003ac8: 02 80 00 13 be 40003b14 <RTEMS_Malloc_Initialize+0xe4>
40003acc: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003ad0: 23 10 00 5d sethi %hi(0x40017400), %l1
40003ad4: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0
40003ad8: 40 00 15 55 call 4000902c <_Protected_heap_Get_size>
40003adc: e0 04 60 d8 ld [ %l1 + 0xd8 ], %l0
40003ae0: 90 02 00 10 add %o0, %l0, %o0
40003ae4: d0 24 60 d8 st %o0, [ %l1 + 0xd8 ]
}
40003ae8: 81 c7 e0 08 ret
40003aec: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40003af0: 92 10 20 00 clr %o1
40003af4: 40 00 34 2e call 40010bac <memset>
40003af8: 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 ) {
40003afc: c2 0c 61 94 ldub [ %l1 + 0x194 ], %g1
40003b00: 80 a0 60 00 cmp %g1, 0
40003b04: 22 bf ff eb be,a 40003ab0 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40003b08: 21 10 00 5a sethi %hi(0x40016800), %l0
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003b0c: 10 bf ff f2 b 40003ad4 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40003b10: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40003b14: 40 00 0f 60 call 40007894 <rtems_fatal_error_occurred>
40003b18: 90 10 20 1a mov 0x1a, %o0
400034e4 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
400034e4: 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) {
400034e8: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
400034ec: 02 80 00 5f be 40003668 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
400034f0: 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 );
400034f4: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
400034f8: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
400034fc: 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;
40003500: 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);
40003504: 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);
40003508: 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++)
4000350c: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
40003510: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40003514: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40003518: 1a 80 00 12 bcc 40003560 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
4000351c: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
40003520: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
40003524: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
40003528: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
4000352c: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
40003530: 22 80 00 08 be,a 40003550 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40003534: 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 )
40003538: 10 80 00 36 b 40003610 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
4000353c: 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)
40003540: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40003544: 12 80 00 32 bne 4000360c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40003548: 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++)
4000354c: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40003550: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40003554: 38 bf ff fb bgu,a 40003540 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40003558: 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;
4000355c: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40003560: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003564: 02 80 00 31 be 40003628 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40003568: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
4000356c: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40003570: 27 10 00 69 sethi %hi(0x4001a400), %l3 <== NOT EXECUTED
40003574: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED
40003578: fa 04 e0 38 ld [ %l3 + 0x38 ], %i5 <== NOT EXECUTED
4000357c: ec 05 20 3c ld [ %l4 + 0x3c ], %l6 <== NOT EXECUTED
40003580: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40003584: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40003588: 40 00 19 b2 call 40009c50 <rtems_object_get_name> <== NOT EXECUTED
4000358c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40003590: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003594: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40003598: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
4000359c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400035a0: 9f c5 80 00 call %l6 <== NOT EXECUTED
400035a4: 92 12 63 88 or %o1, 0x388, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400035a8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
400035ac: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400035b0: c2 05 20 3c ld [ %l4 + 0x3c ], %g1 <== NOT EXECUTED
400035b4: d0 04 e0 38 ld [ %l3 + 0x38 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400035b8: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400035bc: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
400035c0: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
400035c4: 92 12 63 a8 or %o1, 0x3a8, %o1 <== NOT EXECUTED
400035c8: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
400035cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035d0: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400035d4: 03 10 00 69 sethi %hi(0x4001a400), %g1 <== NOT EXECUTED
400035d8: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 4001a440 <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400035dc: 07 10 00 69 sethi %hi(0x4001a400), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400035e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400035e4: 02 80 00 1a be 4000364c <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
400035e8: 05 10 00 69 sethi %hi(0x4001a400), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
400035ec: c2 00 e0 3c ld [ %g3 + 0x3c ], %g1 <== NOT EXECUTED
400035f0: d0 00 a0 38 ld [ %g2 + 0x38 ], %o0 <== NOT EXECUTED
400035f4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400035f8: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
400035fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003600: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 40018fd8 <__FUNCTION__.5881+0x248><== NOT EXECUTED
40003604: 81 c7 e0 08 ret <== NOT EXECUTED
40003608: 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 )
4000360c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003610: 02 bf ff d4 be 40003560 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40003614: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003618: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
4000361c: 12 bf ff d4 bne 4000356c <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
40003620: 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 );
40003624: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED
40003628: 27 10 00 69 sethi %hi(0x4001a400), %l3 <== NOT EXECUTED
4000362c: c2 05 20 3c ld [ %l4 + 0x3c ], %g1 <== NOT EXECUTED
40003630: d0 04 e0 38 ld [ %l3 + 0x38 ], %o0 <== NOT EXECUTED
40003634: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40003638: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
4000363c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003640: 92 12 63 98 or %o1, 0x398, %o1 ! 40018f98 <__FUNCTION__.5881+0x208><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40003644: 10 bf ff da b 400035ac <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40003648: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
4000364c: c2 00 e0 3c ld [ %g3 + 0x3c ], %g1 <== NOT EXECUTED
40003650: d0 00 a0 38 ld [ %g2 + 0x38 ], %o0 <== NOT EXECUTED
40003654: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003658: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000365c: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 40018fc8 <__FUNCTION__.5881+0x238><== NOT EXECUTED
40003660: 81 c7 e0 08 ret <== NOT EXECUTED
40003664: 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)
40003668: 25 10 00 69 sethi %hi(0x4001a400), %l2 <== NOT EXECUTED
4000366c: a4 14 a3 20 or %l2, 0x320, %l2 ! 4001a720 <Stack_check_Interrupt_stack><== NOT EXECUTED
40003670: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40003674: 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)
40003678: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000367c: 12 bf ff a0 bne 400034fc <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
40003680: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003684: 81 c7 e0 08 ret <== NOT EXECUTED
40003688: 81 e8 00 00 restore <== NOT EXECUTED
4000368c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
4000368c: 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 )
40003690: 21 10 00 69 sethi %hi(0x4001a400), %l0
40003694: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 ! 4001a440 <Stack_check_Initialized>
40003698: 80 a0 60 00 cmp %g1, 0
4000369c: 12 80 00 20 bne 4000371c <Stack_check_Initialize+0x90>
400036a0: 07 10 00 69 sethi %hi(0x4001a400), %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 ];
400036a4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
400036a8: 82 10 e3 10 or %g3, 0x310, %g1
400036ac: 88 11 20 0d or %g4, 0xd, %g4
400036b0: c8 20 e3 10 st %g4, [ %g3 + 0x310 ]
400036b4: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
400036b8: 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) {
400036bc: 05 10 00 6b sethi %hi(0x4001ac00), %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 ];
400036c0: 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) {
400036c4: d0 00 a2 88 ld [ %g2 + 0x288 ], %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 ];
400036c8: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
400036cc: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
400036d0: c6 20 60 08 st %g3, [ %g1 + 8 ]
400036d4: 07 18 03 43 sethi %hi(0x600d0c00), %g3
400036d8: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
400036dc: 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) {
400036e0: 80 a2 20 00 cmp %o0, 0
400036e4: 02 80 00 0c be 40003714 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400036e8: 84 10 a2 88 or %g2, 0x288, %g2
400036ec: d4 00 a0 04 ld [ %g2 + 4 ], %o2
400036f0: 80 a2 a0 00 cmp %o2, 0
400036f4: 02 80 00 08 be 40003714 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400036f8: 03 10 00 69 sethi %hi(0x4001a400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400036fc: 84 10 63 20 or %g1, 0x320, %g2 ! 4001a720 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40003700: 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;
40003704: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40003708: d4 20 63 20 st %o2, [ %g1 + 0x320 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
4000370c: 40 00 40 b1 call 400139d0 <memset>
40003710: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40003714: 82 10 20 01 mov 1, %g1
40003718: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
4000371c: 81 c7 e0 08 ret
40003720: 81 e8 00 00 restore
40003794 <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)
{
40003794: 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");
40003798: 11 10 00 63 sethi %hi(0x40018c00), %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);
4000379c: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
400037a0: 40 00 07 bf call 4000569c <printk> <== NOT EXECUTED
400037a4: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
400037a8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400037ac: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
400037b0: 40 00 07 bb call 4000569c <printk> <== NOT EXECUTED
400037b4: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40018ff0 <__FUNCTION__.5881+0x260><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
400037b8: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
400037bc: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
400037c0: 40 00 07 b7 call 4000569c <printk> <== NOT EXECUTED
400037c4: 90 12 20 10 or %o0, 0x10, %o0 ! 40019010 <__FUNCTION__.5881+0x280><== NOT EXECUTED
printk(
400037c8: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
400037cc: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
400037d0: 40 00 07 b3 call 4000569c <printk> <== NOT EXECUTED
400037d4: 90 12 20 28 or %o0, 0x28, %o0 ! 40019028 <__FUNCTION__.5881+0x298><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
400037d8: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
400037dc: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
400037e0: 40 00 19 1c call 40009c50 <rtems_object_get_name> <== NOT EXECUTED
400037e4: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
400037e8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400037ec: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
400037f0: 40 00 07 ab call 4000569c <printk> <== NOT EXECUTED
400037f4: 90 12 20 40 or %o0, 0x40, %o0 ! 40019040 <__FUNCTION__.5881+0x2b0><== 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)
400037f8: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
400037fc: 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(
40003800: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40003804: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40003808: 40 00 07 a5 call 4000569c <printk> <== NOT EXECUTED
4000380c: 90 12 20 58 or %o0, 0x58, %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) {
40003810: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40003814: 02 80 00 04 be 40003824 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40003818: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
4000381c: 40 00 1b 34 call 4000a4ec <rtems_fatal_error_occurred> <== NOT EXECUTED
40003820: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40003824: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
40003828: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
4000382c: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
40003830: 40 00 07 9b call 4000569c <printk> <== NOT EXECUTED
40003834: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40003838: 30 bf ff f9 b,a 4000381c <Stack_check_report_blown_task+0x88><== NOT EXECUTED
40007adc <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007adc: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007ae0: 23 10 00 5e sethi %hi(0x40017800), %l1
40007ae4: e0 04 60 74 ld [ %l1 + 0x74 ], %l0 ! 40017874 <_API_extensions_List>
40007ae8: a2 14 60 74 or %l1, 0x74, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007aec: a2 04 60 04 add %l1, 4, %l1
40007af0: 80 a4 00 11 cmp %l0, %l1
40007af4: 02 80 00 09 be 40007b18 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007af8: 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)();
40007afc: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007b00: 9f c0 40 00 call %g1
40007b04: 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 ) {
40007b08: 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 );
40007b0c: 80 a4 00 11 cmp %l0, %l1
40007b10: 32 bf ff fc bne,a 40007b00 <_API_extensions_Run_postdriver+0x24>
40007b14: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007b18: 81 c7 e0 08 ret
40007b1c: 81 e8 00 00 restore
40007b20 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007b20: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007b24: 23 10 00 5e sethi %hi(0x40017800), %l1
40007b28: e0 04 60 74 ld [ %l1 + 0x74 ], %l0 ! 40017874 <_API_extensions_List>
40007b2c: a2 14 60 74 or %l1, 0x74, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007b30: a2 04 60 04 add %l1, 4, %l1
40007b34: 80 a4 00 11 cmp %l0, %l1
40007b38: 02 80 00 0a be 40007b60 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007b3c: 25 10 00 5e sethi %hi(0x40017800), %l2
40007b40: a4 14 a3 b8 or %l2, 0x3b8, %l2 ! 40017bb8 <_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 );
40007b44: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007b48: 9f c0 40 00 call %g1
40007b4c: 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 ) {
40007b50: 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 );
40007b54: 80 a4 00 11 cmp %l0, %l1
40007b58: 32 bf ff fc bne,a 40007b48 <_API_extensions_Run_postswitch+0x28>
40007b5c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007b60: 81 c7 e0 08 ret
40007b64: 81 e8 00 00 restore
4000a460 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a460: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a464: 03 10 00 6e sethi %hi(0x4001b800), %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 );
4000a468: 7f ff e4 27 call 40003504 <sparc_disable_interrupts>
4000a46c: e0 00 63 54 ld [ %g1 + 0x354 ], %l0 ! 4001bb54 <_Per_CPU_Information+0xc>
4000a470: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a474: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a478: 80 a0 60 00 cmp %g1, 0
4000a47c: 02 80 00 2b be 4000a528 <_CORE_RWLock_Release+0xc8>
4000a480: 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 ) {
4000a484: 22 80 00 22 be,a 4000a50c <_CORE_RWLock_Release+0xac>
4000a488: 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;
4000a48c: 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;
4000a490: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a494: 7f ff e4 20 call 40003514 <sparc_enable_interrupts>
4000a498: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a49c: 40 00 07 96 call 4000c2f4 <_Thread_queue_Dequeue>
4000a4a0: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a4a4: 80 a2 20 00 cmp %o0, 0
4000a4a8: 22 80 00 24 be,a 4000a538 <_CORE_RWLock_Release+0xd8>
4000a4ac: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a4b0: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a4b4: 80 a0 60 01 cmp %g1, 1
4000a4b8: 02 80 00 22 be 4000a540 <_CORE_RWLock_Release+0xe0>
4000a4bc: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a4c0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a4c4: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a4c8: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a4cc: 10 80 00 09 b 4000a4f0 <_CORE_RWLock_Release+0x90>
4000a4d0: 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 ||
4000a4d4: 80 a0 60 01 cmp %g1, 1
4000a4d8: 02 80 00 0b be 4000a504 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a4dc: 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;
4000a4e0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a4e4: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a4e8: 40 00 08 99 call 4000c74c <_Thread_queue_Extract>
4000a4ec: 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 );
4000a4f0: 40 00 08 ea call 4000c898 <_Thread_queue_First>
4000a4f4: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a4f8: 92 92 20 00 orcc %o0, 0, %o1
4000a4fc: 32 bf ff f6 bne,a 4000a4d4 <_CORE_RWLock_Release+0x74>
4000a500: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a504: 81 c7 e0 08 ret
4000a508: 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;
4000a50c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a510: 80 a0 60 00 cmp %g1, 0
4000a514: 02 bf ff de be 4000a48c <_CORE_RWLock_Release+0x2c>
4000a518: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a51c: 7f ff e3 fe call 40003514 <sparc_enable_interrupts>
4000a520: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a524: 30 80 00 05 b,a 4000a538 <_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 );
4000a528: 7f ff e3 fb call 40003514 <sparc_enable_interrupts>
4000a52c: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a530: 82 10 20 02 mov 2, %g1
4000a534: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a538: 81 c7 e0 08 ret
4000a53c: 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;
4000a540: 82 10 20 02 mov 2, %g1
4000a544: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a548: 81 c7 e0 08 ret
4000a54c: 91 e8 20 00 restore %g0, 0, %o0
4000a550 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a550: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a554: 90 10 00 18 mov %i0, %o0
4000a558: 40 00 06 a4 call 4000bfe8 <_Thread_Get>
4000a55c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a560: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a564: 80 a0 60 00 cmp %g1, 0
4000a568: 12 80 00 08 bne 4000a588 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a56c: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a570: 40 00 09 11 call 4000c9b4 <_Thread_queue_Process_timeout>
4000a574: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a578: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000a57c: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4001b610 <_Thread_Dispatch_disable_level>
4000a580: 84 00 bf ff add %g2, -1, %g2
4000a584: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
4000a588: 81 c7 e0 08 ret
4000a58c: 81 e8 00 00 restore
40011a4c <_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
)
{
40011a4c: 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;
40011a50: 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;
40011a54: 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;
40011a58: 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;
40011a5c: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
40011a60: 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
)
{
40011a64: 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)) {
40011a68: 80 8e e0 03 btst 3, %i3
40011a6c: 02 80 00 07 be 40011a88 <_CORE_message_queue_Initialize+0x3c>
40011a70: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
40011a74: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
40011a78: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
40011a7c: 80 a6 c0 12 cmp %i3, %l2
40011a80: 18 80 00 22 bgu 40011b08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a84: 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));
40011a88: 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 *
40011a8c: 92 10 00 1a mov %i2, %o1
40011a90: 90 10 00 11 mov %l1, %o0
40011a94: 40 00 44 e6 call 40022e2c <.umul>
40011a98: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011a9c: 80 a2 00 12 cmp %o0, %l2
40011aa0: 0a 80 00 1a bcs 40011b08 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011aa4: 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 );
40011aa8: 40 00 0d 0e call 40014ee0 <_Workspace_Allocate>
40011aac: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40011ab0: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40011ab4: 80 a2 20 00 cmp %o0, 0
40011ab8: 02 80 00 14 be 40011b08 <_CORE_message_queue_Initialize+0xbc>
40011abc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011ac0: 90 04 20 68 add %l0, 0x68, %o0
40011ac4: 94 10 00 1a mov %i2, %o2
40011ac8: 40 00 18 0c call 40017af8 <_Chain_Initialize>
40011acc: 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 );
40011ad0: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40011ad4: 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 );
40011ad8: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40011adc: 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;
40011ae0: 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(
40011ae4: 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;
40011ae8: 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(
40011aec: 82 18 60 01 xor %g1, 1, %g1
40011af0: 80 a0 00 01 cmp %g0, %g1
40011af4: 90 10 00 10 mov %l0, %o0
40011af8: 94 10 20 80 mov 0x80, %o2
40011afc: 92 60 3f ff subx %g0, -1, %o1
40011b00: 40 00 0a 2f call 400143bc <_Thread_queue_Initialize>
40011b04: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011b08: 81 c7 e0 08 ret
40011b0c: 81 e8 00 00 restore
40007e6c <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007e6c: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007e70: 21 10 00 5d sethi %hi(0x40017400), %l0
40007e74: c2 04 22 80 ld [ %l0 + 0x280 ], %g1 ! 40017680 <_Thread_Dispatch_disable_level>
40007e78: 80 a0 60 00 cmp %g1, 0
40007e7c: 02 80 00 05 be 40007e90 <_CORE_mutex_Seize+0x24>
40007e80: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007e84: 80 8e a0 ff btst 0xff, %i2
40007e88: 12 80 00 1a bne 40007ef0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007e8c: 03 10 00 5d sethi %hi(0x40017400), %g1
40007e90: 90 10 00 18 mov %i0, %o0
40007e94: 40 00 16 fd call 4000da88 <_CORE_mutex_Seize_interrupt_trylock>
40007e98: 92 07 a0 54 add %fp, 0x54, %o1
40007e9c: 80 a2 20 00 cmp %o0, 0
40007ea0: 02 80 00 12 be 40007ee8 <_CORE_mutex_Seize+0x7c>
40007ea4: 80 8e a0 ff btst 0xff, %i2
40007ea8: 02 80 00 1a be 40007f10 <_CORE_mutex_Seize+0xa4>
40007eac: 01 00 00 00 nop
40007eb0: c4 04 22 80 ld [ %l0 + 0x280 ], %g2
40007eb4: 03 10 00 5e sethi %hi(0x40017800), %g1
40007eb8: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40017bc4 <_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;
40007ebc: 86 10 20 01 mov 1, %g3
40007ec0: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007ec4: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007ec8: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007ecc: 82 00 a0 01 add %g2, 1, %g1
40007ed0: c2 24 22 80 st %g1, [ %l0 + 0x280 ]
40007ed4: 7f ff e7 e3 call 40001e60 <sparc_enable_interrupts>
40007ed8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007edc: 90 10 00 18 mov %i0, %o0
40007ee0: 7f ff ff c0 call 40007de0 <_CORE_mutex_Seize_interrupt_blocking>
40007ee4: 92 10 00 1b mov %i3, %o1
40007ee8: 81 c7 e0 08 ret
40007eec: 81 e8 00 00 restore
40007ef0: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1
40007ef4: 80 a0 60 01 cmp %g1, 1
40007ef8: 28 bf ff e7 bleu,a 40007e94 <_CORE_mutex_Seize+0x28>
40007efc: 90 10 00 18 mov %i0, %o0
40007f00: 90 10 20 00 clr %o0
40007f04: 92 10 20 00 clr %o1
40007f08: 40 00 01 d8 call 40008668 <_Internal_error_Occurred>
40007f0c: 94 10 20 12 mov 0x12, %o2
40007f10: 7f ff e7 d4 call 40001e60 <sparc_enable_interrupts>
40007f14: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007f18: 03 10 00 5e sethi %hi(0x40017800), %g1
40007f1c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40017bc4 <_Per_CPU_Information+0xc>
40007f20: 84 10 20 01 mov 1, %g2
40007f24: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007f28: 81 c7 e0 08 ret
40007f2c: 81 e8 00 00 restore
400080ac <_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
)
{
400080ac: 9d e3 bf a0 save %sp, -96, %sp
400080b0: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400080b4: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
400080b8: 40 00 07 66 call 40009e50 <_Thread_queue_Dequeue>
400080bc: 90 10 00 10 mov %l0, %o0
400080c0: 80 a2 20 00 cmp %o0, 0
400080c4: 02 80 00 04 be 400080d4 <_CORE_semaphore_Surrender+0x28>
400080c8: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
400080cc: 81 c7 e0 08 ret
400080d0: 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 );
400080d4: 7f ff e7 5f call 40001e50 <sparc_disable_interrupts>
400080d8: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
400080dc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400080e0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
400080e4: 80 a0 40 02 cmp %g1, %g2
400080e8: 1a 80 00 05 bcc 400080fc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
400080ec: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
400080f0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
400080f4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
400080f8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
400080fc: 7f ff e7 59 call 40001e60 <sparc_enable_interrupts>
40008100: 01 00 00 00 nop
}
return status;
}
40008104: 81 c7 e0 08 ret
40008108: 81 e8 00 00 restore
4000da20 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000da20: 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;
4000da24: 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 );
4000da28: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da2c: 80 a6 a0 00 cmp %i2, 0
4000da30: 02 80 00 12 be 4000da78 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000da34: 90 10 00 18 mov %i0, %o0
4000da38: 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;
4000da3c: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000da40: 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;
4000da44: 10 80 00 05 b 4000da58 <_Chain_Initialize+0x38>
4000da48: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da4c: 84 10 00 01 mov %g1, %g2
4000da50: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000da54: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000da58: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000da5c: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da60: 80 a6 a0 00 cmp %i2, 0
4000da64: 12 bf ff fa bne 4000da4c <_Chain_Initialize+0x2c>
4000da68: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000da6c: 40 00 17 cf call 400139a8 <.umul>
4000da70: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000da74: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000da78: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000da7c: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000da80: 81 c7 e0 08 ret
4000da84: 81 e8 00 00 restore
40006cf8 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006cf8: 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 ];
40006cfc: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006d00: 7f ff ec 54 call 40001e50 <sparc_disable_interrupts>
40006d04: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006d08: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006d0c: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006d10: 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 ) ) {
40006d14: 86 88 40 02 andcc %g1, %g2, %g3
40006d18: 02 80 00 3e be 40006e10 <_Event_Surrender+0x118>
40006d1c: 09 10 00 5e sethi %hi(0x40017800), %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() &&
40006d20: 88 11 23 b8 or %g4, 0x3b8, %g4 ! 40017bb8 <_Per_CPU_Information>
40006d24: da 01 20 08 ld [ %g4 + 8 ], %o5
40006d28: 80 a3 60 00 cmp %o5, 0
40006d2c: 32 80 00 1d bne,a 40006da0 <_Event_Surrender+0xa8>
40006d30: 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);
40006d34: 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 ) ) {
40006d38: 80 89 21 00 btst 0x100, %g4
40006d3c: 02 80 00 33 be 40006e08 <_Event_Surrender+0x110>
40006d40: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006d44: 02 80 00 04 be 40006d54 <_Event_Surrender+0x5c>
40006d48: 80 8c a0 02 btst 2, %l2
40006d4c: 02 80 00 2f be 40006e08 <_Event_Surrender+0x110> <== NEVER TAKEN
40006d50: 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;
40006d54: 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) );
40006d58: 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 );
40006d5c: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d60: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d64: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006d68: 7f ff ec 3e call 40001e60 <sparc_enable_interrupts>
40006d6c: 90 10 00 11 mov %l1, %o0
40006d70: 7f ff ec 38 call 40001e50 <sparc_disable_interrupts>
40006d74: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006d78: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006d7c: 80 a0 60 02 cmp %g1, 2
40006d80: 02 80 00 26 be 40006e18 <_Event_Surrender+0x120>
40006d84: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d88: 90 10 00 11 mov %l1, %o0
40006d8c: 7f ff ec 35 call 40001e60 <sparc_enable_interrupts>
40006d90: 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 );
40006d94: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d98: 40 00 0a 82 call 400097a0 <_Thread_Clear_state>
40006d9c: 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() &&
40006da0: 80 a6 00 04 cmp %i0, %g4
40006da4: 32 bf ff e5 bne,a 40006d38 <_Event_Surrender+0x40>
40006da8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006dac: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006db0: da 01 23 b0 ld [ %g4 + 0x3b0 ], %o5 ! 40017fb0 <_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 ) &&
40006db4: 80 a3 60 02 cmp %o5, 2
40006db8: 02 80 00 07 be 40006dd4 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006dbc: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006dc0: da 01 23 b0 ld [ %g4 + 0x3b0 ], %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) ||
40006dc4: 80 a3 60 01 cmp %o5, 1
40006dc8: 32 bf ff dc bne,a 40006d38 <_Event_Surrender+0x40>
40006dcc: 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) ) {
40006dd0: 80 a0 40 03 cmp %g1, %g3
40006dd4: 02 80 00 04 be 40006de4 <_Event_Surrender+0xec>
40006dd8: 80 8c a0 02 btst 2, %l2
40006ddc: 02 80 00 09 be 40006e00 <_Event_Surrender+0x108> <== NEVER TAKEN
40006de0: 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;
40006de4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006de8: 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 );
40006dec: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006df0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006df4: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006df8: 82 10 20 03 mov 3, %g1
40006dfc: c2 21 23 b0 st %g1, [ %g4 + 0x3b0 ]
}
_ISR_Enable( level );
40006e00: 7f ff ec 18 call 40001e60 <sparc_enable_interrupts>
40006e04: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006e08: 7f ff ec 16 call 40001e60 <sparc_enable_interrupts>
40006e0c: 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 );
40006e10: 7f ff ec 14 call 40001e60 <sparc_enable_interrupts>
40006e14: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006e18: 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 );
40006e1c: 7f ff ec 11 call 40001e60 <sparc_enable_interrupts>
40006e20: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006e24: 40 00 0f 83 call 4000ac30 <_Watchdog_Remove>
40006e28: 90 06 20 48 add %i0, 0x48, %o0
40006e2c: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006e30: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006e34: 40 00 0a 5b call 400097a0 <_Thread_Clear_state>
40006e38: 81 e8 00 00 restore
40006e40 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006e40: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006e44: 90 10 00 18 mov %i0, %o0
40006e48: 40 00 0b 3f call 40009b44 <_Thread_Get>
40006e4c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006e50: c2 07 bf fc ld [ %fp + -4 ], %g1
40006e54: 80 a0 60 00 cmp %g1, 0
40006e58: 12 80 00 15 bne 40006eac <_Event_Timeout+0x6c> <== NEVER TAKEN
40006e5c: 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 );
40006e60: 7f ff eb fc call 40001e50 <sparc_disable_interrupts>
40006e64: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006e68: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006e6c: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 40017bc4 <_Per_CPU_Information+0xc>
40006e70: 80 a4 00 01 cmp %l0, %g1
40006e74: 02 80 00 10 be 40006eb4 <_Event_Timeout+0x74>
40006e78: 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;
40006e7c: 82 10 20 06 mov 6, %g1
40006e80: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e84: 7f ff eb f7 call 40001e60 <sparc_enable_interrupts>
40006e88: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e8c: 90 10 00 10 mov %l0, %o0
40006e90: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e94: 40 00 0a 43 call 400097a0 <_Thread_Clear_state>
40006e98: 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;
40006e9c: 03 10 00 5d sethi %hi(0x40017400), %g1
40006ea0: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017680 <_Thread_Dispatch_disable_level>
40006ea4: 84 00 bf ff add %g2, -1, %g2
40006ea8: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
40006eac: 81 c7 e0 08 ret
40006eb0: 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 )
40006eb4: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006eb8: c4 00 63 b0 ld [ %g1 + 0x3b0 ], %g2 ! 40017fb0 <_Event_Sync_state>
40006ebc: 80 a0 a0 01 cmp %g2, 1
40006ec0: 32 bf ff f0 bne,a 40006e80 <_Event_Timeout+0x40>
40006ec4: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006ec8: 84 10 20 02 mov 2, %g2
40006ecc: c4 20 63 b0 st %g2, [ %g1 + 0x3b0 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006ed0: 10 bf ff ec b 40006e80 <_Event_Timeout+0x40>
40006ed4: 82 10 20 06 mov 6, %g1
4000dc78 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000dc78: 9d e3 bf 98 save %sp, -104, %sp
4000dc7c: 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
4000dc80: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000dc84: 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 ) {
4000dc88: 80 a6 40 12 cmp %i1, %l2
4000dc8c: 18 80 00 6e bgu 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc90: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000dc94: 80 a6 e0 00 cmp %i3, 0
4000dc98: 12 80 00 75 bne 4000de6c <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000dc9c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dca0: 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 ) {
4000dca4: 80 a4 00 14 cmp %l0, %l4
4000dca8: 02 80 00 67 be 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dcac: 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
4000dcb0: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000dcb4: 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 ) {
4000dcb8: 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
4000dcbc: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000dcc0: 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 ) {
4000dcc4: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000dcc8: 80 a4 80 13 cmp %l2, %l3
4000dccc: 3a 80 00 4b bcc,a 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dcd0: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000dcd4: 80 a6 a0 00 cmp %i2, 0
4000dcd8: 02 80 00 44 be 4000dde8 <_Heap_Allocate_aligned_with_boundary+0x170>
4000dcdc: 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;
4000dce0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dce4: 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;
4000dce8: 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;
4000dcec: 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;
4000dcf0: 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);
4000dcf4: 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;
4000dcf8: 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
4000dcfc: a6 00 40 13 add %g1, %l3, %l3
4000dd00: 40 00 18 10 call 40013d40 <.urem>
4000dd04: 90 10 00 18 mov %i0, %o0
4000dd08: 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 ) {
4000dd0c: 80 a4 c0 18 cmp %l3, %i0
4000dd10: 1a 80 00 06 bcc 4000dd28 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000dd14: ac 05 20 08 add %l4, 8, %l6
4000dd18: 90 10 00 13 mov %l3, %o0
4000dd1c: 40 00 18 09 call 40013d40 <.urem>
4000dd20: 92 10 00 1a mov %i2, %o1
4000dd24: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000dd28: 80 a6 e0 00 cmp %i3, 0
4000dd2c: 02 80 00 24 be 4000ddbc <_Heap_Allocate_aligned_with_boundary+0x144>
4000dd30: 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;
4000dd34: a6 06 00 19 add %i0, %i1, %l3
4000dd38: 92 10 00 1b mov %i3, %o1
4000dd3c: 40 00 18 01 call 40013d40 <.urem>
4000dd40: 90 10 00 13 mov %l3, %o0
4000dd44: 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 ) {
4000dd48: 80 a2 00 13 cmp %o0, %l3
4000dd4c: 1a 80 00 1b bcc 4000ddb8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dd50: 80 a6 00 08 cmp %i0, %o0
4000dd54: 1a 80 00 1a bcc 4000ddbc <_Heap_Allocate_aligned_with_boundary+0x144>
4000dd58: 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;
4000dd5c: 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 ) {
4000dd60: 80 a5 40 08 cmp %l5, %o0
4000dd64: 28 80 00 09 bleu,a 4000dd88 <_Heap_Allocate_aligned_with_boundary+0x110>
4000dd68: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dd6c: 10 80 00 23 b 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dd70: 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 ) {
4000dd74: 1a 80 00 11 bcc 4000ddb8 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dd78: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000dd7c: 38 80 00 1f bgu,a 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dd80: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000dd84: b0 22 00 19 sub %o0, %i1, %i0
4000dd88: 92 10 00 1a mov %i2, %o1
4000dd8c: 40 00 17 ed call 40013d40 <.urem>
4000dd90: 90 10 00 18 mov %i0, %o0
4000dd94: 92 10 00 1b mov %i3, %o1
4000dd98: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000dd9c: a6 06 00 19 add %i0, %i1, %l3
4000dda0: 40 00 17 e8 call 40013d40 <.urem>
4000dda4: 90 10 00 13 mov %l3, %o0
4000dda8: 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 ) {
4000ddac: 80 a2 00 13 cmp %o0, %l3
4000ddb0: 0a bf ff f1 bcs 4000dd74 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000ddb4: 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 ) {
4000ddb8: 80 a5 80 18 cmp %l6, %i0
4000ddbc: 38 80 00 0f bgu,a 4000ddf8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000ddc0: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000ddc4: 82 10 3f f8 mov -8, %g1
4000ddc8: 90 10 00 18 mov %i0, %o0
4000ddcc: a6 20 40 14 sub %g1, %l4, %l3
4000ddd0: 92 10 00 1d mov %i5, %o1
4000ddd4: 40 00 17 db call 40013d40 <.urem>
4000ddd8: 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 ) {
4000dddc: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dde0: 12 80 00 1b bne 4000de4c <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dde4: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dde8: 80 a6 20 00 cmp %i0, 0
4000ddec: 32 80 00 08 bne,a 4000de0c <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000ddf0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000ddf4: 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 ) {
4000ddf8: 80 a4 00 14 cmp %l0, %l4
4000ddfc: 02 80 00 1a be 4000de64 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000de00: 82 04 60 01 add %l1, 1, %g1
4000de04: 10 bf ff b0 b 4000dcc4 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000de08: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000de0c: 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;
4000de10: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000de14: 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;
4000de18: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000de1c: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000de20: 90 10 00 10 mov %l0, %o0
4000de24: 92 10 00 14 mov %l4, %o1
4000de28: 94 10 00 18 mov %i0, %o2
4000de2c: 7f ff e9 c3 call 40008538 <_Heap_Block_allocate>
4000de30: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000de34: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000de38: 80 a0 40 11 cmp %g1, %l1
4000de3c: 2a 80 00 02 bcs,a 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000de40: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000de44: 81 c7 e0 08 ret
4000de48: 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 ) {
4000de4c: 1a bf ff e8 bcc 4000ddec <_Heap_Allocate_aligned_with_boundary+0x174>
4000de50: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000de54: 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 ) {
4000de58: 80 a4 00 14 cmp %l0, %l4
4000de5c: 12 bf ff ea bne 4000de04 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000de60: 82 04 60 01 add %l1, 1, %g1
4000de64: 10 bf ff f4 b 4000de34 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000de68: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000de6c: 18 bf ff f6 bgu 4000de44 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000de70: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000de74: 22 bf ff 8b be,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x28>
4000de78: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000de7c: 10 bf ff 8a b 4000dca4 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000de80: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000e18c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000e18c: 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;
4000e190: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000e194: 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
)
{
4000e198: 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;
4000e19c: 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;
4000e1a0: 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;
4000e1a4: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000e1a8: 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;
4000e1ac: 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 ) {
4000e1b0: 80 a6 40 11 cmp %i1, %l1
4000e1b4: 18 80 00 86 bgu 4000e3cc <_Heap_Extend+0x240>
4000e1b8: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000e1bc: 90 10 00 19 mov %i1, %o0
4000e1c0: 92 10 00 1a mov %i2, %o1
4000e1c4: 94 10 00 13 mov %l3, %o2
4000e1c8: 98 07 bf fc add %fp, -4, %o4
4000e1cc: 7f ff e9 3c call 400086bc <_Heap_Get_first_and_last_block>
4000e1d0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000e1d4: 80 8a 20 ff btst 0xff, %o0
4000e1d8: 02 80 00 7d be 4000e3cc <_Heap_Extend+0x240>
4000e1dc: ba 10 20 00 clr %i5
4000e1e0: b0 10 00 12 mov %l2, %i0
4000e1e4: b8 10 20 00 clr %i4
4000e1e8: ac 10 20 00 clr %l6
4000e1ec: 10 80 00 14 b 4000e23c <_Heap_Extend+0xb0>
4000e1f0: 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 ) {
4000e1f4: 2a 80 00 02 bcs,a 4000e1fc <_Heap_Extend+0x70>
4000e1f8: b8 10 00 18 mov %i0, %i4
4000e1fc: 90 10 00 15 mov %l5, %o0
4000e200: 40 00 18 23 call 4001428c <.urem>
4000e204: 92 10 00 13 mov %l3, %o1
4000e208: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e20c: 80 a5 40 19 cmp %l5, %i1
4000e210: 02 80 00 1c be 4000e280 <_Heap_Extend+0xf4>
4000e214: 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 ) {
4000e218: 80 a6 40 15 cmp %i1, %l5
4000e21c: 38 80 00 02 bgu,a 4000e224 <_Heap_Extend+0x98>
4000e220: 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;
4000e224: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e228: 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);
4000e22c: 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 );
4000e230: 80 a4 80 18 cmp %l2, %i0
4000e234: 22 80 00 1b be,a 4000e2a0 <_Heap_Extend+0x114>
4000e238: 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;
4000e23c: 80 a6 00 12 cmp %i0, %l2
4000e240: 02 80 00 65 be 4000e3d4 <_Heap_Extend+0x248>
4000e244: 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 (
4000e248: 80 a0 40 11 cmp %g1, %l1
4000e24c: 0a 80 00 6f bcs 4000e408 <_Heap_Extend+0x27c>
4000e250: 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 ) {
4000e254: 80 a0 40 11 cmp %g1, %l1
4000e258: 12 bf ff e7 bne 4000e1f4 <_Heap_Extend+0x68>
4000e25c: 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);
4000e260: 90 10 00 15 mov %l5, %o0
4000e264: 40 00 18 0a call 4001428c <.urem>
4000e268: 92 10 00 13 mov %l3, %o1
4000e26c: 82 05 7f f8 add %l5, -8, %g1
4000e270: 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 ) {
4000e274: 80 a5 40 19 cmp %l5, %i1
4000e278: 12 bf ff e8 bne 4000e218 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e27c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e280: 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;
4000e284: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e288: 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);
4000e28c: 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 );
4000e290: 80 a4 80 18 cmp %l2, %i0
4000e294: 12 bf ff ea bne 4000e23c <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e298: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e29c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e2a0: 80 a6 40 01 cmp %i1, %g1
4000e2a4: 3a 80 00 54 bcc,a 4000e3f4 <_Heap_Extend+0x268>
4000e2a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e2ac: 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;
4000e2b0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2b4: 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 ) {
4000e2b8: 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 =
4000e2bc: 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;
4000e2c0: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e2c4: 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 =
4000e2c8: 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;
4000e2cc: 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 ) {
4000e2d0: 80 a1 00 01 cmp %g4, %g1
4000e2d4: 08 80 00 42 bleu 4000e3dc <_Heap_Extend+0x250>
4000e2d8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e2dc: 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 ) {
4000e2e0: 80 a5 e0 00 cmp %l7, 0
4000e2e4: 02 80 00 62 be 4000e46c <_Heap_Extend+0x2e0>
4000e2e8: 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;
4000e2ec: 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;
4000e2f0: 92 10 00 12 mov %l2, %o1
4000e2f4: 40 00 17 e6 call 4001428c <.urem>
4000e2f8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e2fc: 80 a2 20 00 cmp %o0, 0
4000e300: 02 80 00 04 be 4000e310 <_Heap_Extend+0x184>
4000e304: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e308: b2 06 40 12 add %i1, %l2, %i1
4000e30c: 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 =
4000e310: 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;
4000e314: 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 =
4000e318: 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;
4000e31c: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e320: 90 10 00 10 mov %l0, %o0
4000e324: 92 10 00 01 mov %g1, %o1
4000e328: 7f ff ff 8e call 4000e160 <_Heap_Free_block>
4000e32c: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e330: 80 a5 a0 00 cmp %l6, 0
4000e334: 02 80 00 3a be 4000e41c <_Heap_Extend+0x290>
4000e338: 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);
4000e33c: 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(
4000e340: a2 24 40 16 sub %l1, %l6, %l1
4000e344: 40 00 17 d2 call 4001428c <.urem>
4000e348: 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)
4000e34c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e350: a2 24 40 08 sub %l1, %o0, %l1
4000e354: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e358: 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 =
4000e35c: 84 04 40 16 add %l1, %l6, %g2
4000e360: 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;
4000e364: 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 );
4000e368: 90 10 00 10 mov %l0, %o0
4000e36c: 82 08 60 01 and %g1, 1, %g1
4000e370: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e374: a2 14 40 01 or %l1, %g1, %l1
4000e378: 7f ff ff 7a call 4000e160 <_Heap_Free_block>
4000e37c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e380: 80 a5 a0 00 cmp %l6, 0
4000e384: 02 80 00 33 be 4000e450 <_Heap_Extend+0x2c4>
4000e388: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e38c: 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(
4000e390: 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;
4000e394: 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;
4000e398: 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;
4000e39c: 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(
4000e3a0: 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;
4000e3a4: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e3a8: 88 13 40 04 or %o5, %g4, %g4
4000e3ac: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e3b0: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e3b4: 82 00 80 14 add %g2, %l4, %g1
4000e3b8: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e3bc: 80 a6 e0 00 cmp %i3, 0
4000e3c0: 02 80 00 03 be 4000e3cc <_Heap_Extend+0x240> <== NEVER TAKEN
4000e3c4: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e3c8: e8 26 c0 00 st %l4, [ %i3 ]
4000e3cc: 81 c7 e0 08 ret
4000e3d0: 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;
4000e3d4: 10 bf ff 9d b 4000e248 <_Heap_Extend+0xbc>
4000e3d8: 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 ) {
4000e3dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e3e0: 80 a0 40 02 cmp %g1, %g2
4000e3e4: 2a bf ff bf bcs,a 4000e2e0 <_Heap_Extend+0x154>
4000e3e8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e3ec: 10 bf ff be b 4000e2e4 <_Heap_Extend+0x158>
4000e3f0: 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 ) {
4000e3f4: 80 a4 40 01 cmp %l1, %g1
4000e3f8: 38 bf ff ae bgu,a 4000e2b0 <_Heap_Extend+0x124>
4000e3fc: 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;
4000e400: 10 bf ff ad b 4000e2b4 <_Heap_Extend+0x128>
4000e404: 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 (
4000e408: 80 a6 40 15 cmp %i1, %l5
4000e40c: 1a bf ff 93 bcc 4000e258 <_Heap_Extend+0xcc>
4000e410: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e414: 81 c7 e0 08 ret
4000e418: 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 ) {
4000e41c: 80 a7 60 00 cmp %i5, 0
4000e420: 02 bf ff d8 be 4000e380 <_Heap_Extend+0x1f4>
4000e424: 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;
4000e428: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e42c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e430: 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 );
4000e434: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e438: 84 10 80 03 or %g2, %g3, %g2
4000e43c: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e440: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e444: 84 10 a0 01 or %g2, 1, %g2
4000e448: 10 bf ff ce b 4000e380 <_Heap_Extend+0x1f4>
4000e44c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e450: 32 bf ff d0 bne,a 4000e390 <_Heap_Extend+0x204>
4000e454: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e458: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e45c: 7f ff ff 41 call 4000e160 <_Heap_Free_block>
4000e460: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e464: 10 bf ff cb b 4000e390 <_Heap_Extend+0x204>
4000e468: 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 ) {
4000e46c: 80 a7 20 00 cmp %i4, 0
4000e470: 02 bf ff b1 be 4000e334 <_Heap_Extend+0x1a8>
4000e474: 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;
4000e478: b8 27 00 02 sub %i4, %g2, %i4
4000e47c: 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 =
4000e480: 10 bf ff ad b 4000e334 <_Heap_Extend+0x1a8>
4000e484: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000de84 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000de84: 9d e3 bf a0 save %sp, -96, %sp
4000de88: 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 ) {
4000de8c: 80 a6 60 00 cmp %i1, 0
4000de90: 02 80 00 56 be 4000dfe8 <_Heap_Free+0x164>
4000de94: b0 10 20 01 mov 1, %i0
4000de98: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
4000de9c: 40 00 17 a9 call 40013d40 <.urem>
4000dea0: 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
4000dea4: 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);
4000dea8: 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);
4000deac: 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;
4000deb0: 80 a2 00 01 cmp %o0, %g1
4000deb4: 0a 80 00 4d bcs 4000dfe8 <_Heap_Free+0x164>
4000deb8: b0 10 20 00 clr %i0
4000debc: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dec0: 80 a2 00 03 cmp %o0, %g3
4000dec4: 18 80 00 49 bgu 4000dfe8 <_Heap_Free+0x164>
4000dec8: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000decc: 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;
4000ded0: 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);
4000ded4: 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;
4000ded8: 80 a0 40 02 cmp %g1, %g2
4000dedc: 18 80 00 43 bgu 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000dee0: 80 a0 c0 02 cmp %g3, %g2
4000dee4: 0a 80 00 41 bcs 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000dee8: 01 00 00 00 nop
4000deec: d8 00 a0 04 ld [ %g2 + 4 ], %o4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
4000def0: 80 8b 20 01 btst 1, %o4
4000def4: 02 80 00 3d be 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000def8: 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 ));
4000defc: 80 a0 c0 02 cmp %g3, %g2
4000df00: 02 80 00 06 be 4000df18 <_Heap_Free+0x94>
4000df04: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000df08: 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;
4000df0c: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000df10: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000df14: 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 ) ) {
4000df18: 80 8b 60 01 btst 1, %o5
4000df1c: 12 80 00 1d bne 4000df90 <_Heap_Free+0x10c>
4000df20: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000df24: 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);
4000df28: 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;
4000df2c: 80 a0 40 0d cmp %g1, %o5
4000df30: 18 80 00 2e bgu 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000df34: b0 10 20 00 clr %i0
4000df38: 80 a0 c0 0d cmp %g3, %o5
4000df3c: 0a 80 00 2b bcs 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000df40: 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;
4000df44: 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) ) {
4000df48: 80 88 60 01 btst 1, %g1
4000df4c: 02 80 00 27 be 4000dfe8 <_Heap_Free+0x164> <== NEVER TAKEN
4000df50: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000df54: 22 80 00 39 be,a 4000e038 <_Heap_Free+0x1b4>
4000df58: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000df5c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000df60: 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;
4000df64: 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;
4000df68: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000df6c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000df70: 82 00 ff ff add %g3, -1, %g1
4000df74: 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;
4000df78: 96 01 00 0b add %g4, %o3, %o3
4000df7c: 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;
4000df80: 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;
4000df84: 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;
4000df88: 10 80 00 0e b 4000dfc0 <_Heap_Free+0x13c>
4000df8c: 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 */
4000df90: 22 80 00 18 be,a 4000dff0 <_Heap_Free+0x16c>
4000df94: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000df98: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000df9c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000dfa0: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000dfa4: 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;
4000dfa8: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000dfac: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000dfb0: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000dfb4: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000dfb8: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000dfbc: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dfc0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000dfc4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000dfc8: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dfcc: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000dfd0: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000dfd4: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dfd8: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000dfdc: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000dfe0: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000dfe4: b0 10 20 01 mov 1, %i0
}
4000dfe8: 81 c7 e0 08 ret
4000dfec: 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;
4000dff0: 82 11 20 01 or %g4, 1, %g1
4000dff4: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000dff8: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000dffc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000e000: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000e004: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000e008: 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;
4000e00c: 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;
4000e010: 86 0b 7f fe and %o5, -2, %g3
4000e014: 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 ) {
4000e018: 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;
4000e01c: 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;
4000e020: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000e024: 80 a0 40 02 cmp %g1, %g2
4000e028: 08 bf ff e6 bleu 4000dfc0 <_Heap_Free+0x13c>
4000e02c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000e030: 10 bf ff e4 b 4000dfc0 <_Heap_Free+0x13c>
4000e034: 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;
4000e038: 82 12 a0 01 or %o2, 1, %g1
4000e03c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000e040: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000e044: 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;
4000e048: 82 08 7f fe and %g1, -2, %g1
4000e04c: 10 bf ff dd b 4000dfc0 <_Heap_Free+0x13c>
4000e050: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ebb4 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ebb4: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ebb8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ebbc: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000ebc0: c0 26 40 00 clr [ %i1 ]
4000ebc4: c0 26 60 04 clr [ %i1 + 4 ]
4000ebc8: c0 26 60 08 clr [ %i1 + 8 ]
4000ebcc: c0 26 60 0c clr [ %i1 + 0xc ]
4000ebd0: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000ebd4: 80 a0 40 02 cmp %g1, %g2
4000ebd8: 02 80 00 17 be 4000ec34 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ebdc: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ebe0: 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;
4000ebe4: 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);
4000ebe8: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000ebec: 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) )
4000ebf0: 80 8b 60 01 btst 1, %o5
4000ebf4: 02 80 00 03 be 4000ec00 <_Heap_Get_information+0x4c>
4000ebf8: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000ebfc: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000ec00: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000ec04: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000ec08: 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++;
4000ec0c: 94 02 a0 01 inc %o2
info->total += the_size;
4000ec10: 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++;
4000ec14: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000ec18: 80 a3 00 04 cmp %o4, %g4
4000ec1c: 1a 80 00 03 bcc 4000ec28 <_Heap_Get_information+0x74>
4000ec20: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000ec24: 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 ) {
4000ec28: 80 a0 80 01 cmp %g2, %g1
4000ec2c: 12 bf ff ef bne 4000ebe8 <_Heap_Get_information+0x34>
4000ec30: 88 0b 7f fe and %o5, -2, %g4
4000ec34: 81 c7 e0 08 ret
4000ec38: 81 e8 00 00 restore
40015720 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
40015720: 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);
40015724: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
40015728: 7f ff f9 86 call 40013d40 <.urem>
4001572c: 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
40015730: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40015734: 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);
40015738: 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);
4001573c: 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;
40015740: 80 a0 80 01 cmp %g2, %g1
40015744: 0a 80 00 15 bcs 40015798 <_Heap_Size_of_alloc_area+0x78>
40015748: b0 10 20 00 clr %i0
4001574c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40015750: 80 a0 80 03 cmp %g2, %g3
40015754: 18 80 00 11 bgu 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015758: 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;
4001575c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015760: 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);
40015764: 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;
40015768: 80 a0 40 02 cmp %g1, %g2
4001576c: 18 80 00 0b bgu 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015770: 80 a0 c0 02 cmp %g3, %g2
40015774: 0a 80 00 09 bcs 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015778: 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;
4001577c: 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 )
40015780: 80 88 60 01 btst 1, %g1
40015784: 02 80 00 05 be 40015798 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015788: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
4001578c: 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;
40015790: 84 00 a0 04 add %g2, 4, %g2
40015794: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40015798: 81 c7 e0 08 ret
4001579c: 81 e8 00 00 restore
4000953c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000953c: 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;
40009540: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009544: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009548: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
4000954c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009550: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009554: 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;
40009558: 80 8e a0 ff btst 0xff, %i2
4000955c: 02 80 00 04 be 4000956c <_Heap_Walk+0x30>
40009560: a2 14 60 d0 or %l1, 0xd0, %l1
40009564: 23 10 00 25 sethi %hi(0x40009400), %l1
40009568: a2 14 60 d8 or %l1, 0xd8, %l1 ! 400094d8 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000956c: 03 10 00 68 sethi %hi(0x4001a000), %g1
40009570: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 4001a008 <_System_state_Current>
40009574: 80 a0 60 03 cmp %g1, 3
40009578: 12 80 00 33 bne 40009644 <_Heap_Walk+0x108>
4000957c: 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)(
40009580: da 04 20 18 ld [ %l0 + 0x18 ], %o5
40009584: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
40009588: c4 04 20 08 ld [ %l0 + 8 ], %g2
4000958c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40009590: 90 10 00 19 mov %i1, %o0
40009594: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009598: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
4000959c: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400095a0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400095a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400095a8: 92 10 20 00 clr %o1
400095ac: 96 10 00 14 mov %l4, %o3
400095b0: 15 10 00 5d sethi %hi(0x40017400), %o2
400095b4: 98 10 00 13 mov %l3, %o4
400095b8: 9f c4 40 00 call %l1
400095bc: 94 12 a1 70 or %o2, 0x170, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400095c0: 80 a5 20 00 cmp %l4, 0
400095c4: 02 80 00 2a be 4000966c <_Heap_Walk+0x130>
400095c8: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400095cc: 12 80 00 30 bne 4000968c <_Heap_Walk+0x150>
400095d0: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400095d4: 7f ff e1 44 call 40001ae4 <.urem>
400095d8: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
400095dc: 80 a2 20 00 cmp %o0, 0
400095e0: 12 80 00 34 bne 400096b0 <_Heap_Walk+0x174>
400095e4: 90 04 a0 08 add %l2, 8, %o0
400095e8: 7f ff e1 3f call 40001ae4 <.urem>
400095ec: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
400095f0: 80 a2 20 00 cmp %o0, 0
400095f4: 32 80 00 38 bne,a 400096d4 <_Heap_Walk+0x198>
400095f8: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
400095fc: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009600: 80 8f 20 01 btst 1, %i4
40009604: 22 80 00 4d be,a 40009738 <_Heap_Walk+0x1fc>
40009608: 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;
4000960c: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009610: 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);
40009614: 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;
40009618: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4000961c: 80 88 a0 01 btst 1, %g2
40009620: 02 80 00 0b be 4000964c <_Heap_Walk+0x110>
40009624: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40009628: 02 80 00 33 be 400096f4 <_Heap_Walk+0x1b8>
4000962c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009630: 92 10 20 01 mov 1, %o1
40009634: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009638: b0 10 20 00 clr %i0
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4000963c: 9f c4 40 00 call %l1
40009640: 94 12 a2 e8 or %o2, 0x2e8, %o2
40009644: 81 c7 e0 08 ret
40009648: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000964c: 90 10 00 19 mov %i1, %o0
40009650: 92 10 20 01 mov 1, %o1
40009654: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009658: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000965c: 9f c4 40 00 call %l1
40009660: 94 12 a2 d0 or %o2, 0x2d0, %o2
40009664: 81 c7 e0 08 ret
40009668: 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" );
4000966c: 90 10 00 19 mov %i1, %o0
40009670: 92 10 20 01 mov 1, %o1
40009674: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009678: 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" );
4000967c: 9f c4 40 00 call %l1
40009680: 94 12 a2 08 or %o2, 0x208, %o2
40009684: 81 c7 e0 08 ret
40009688: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
4000968c: 90 10 00 19 mov %i1, %o0
40009690: 92 10 20 01 mov 1, %o1
40009694: 96 10 00 14 mov %l4, %o3
40009698: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000969c: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400096a0: 9f c4 40 00 call %l1
400096a4: 94 12 a2 20 or %o2, 0x220, %o2
400096a8: 81 c7 e0 08 ret
400096ac: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400096b0: 90 10 00 19 mov %i1, %o0
400096b4: 92 10 20 01 mov 1, %o1
400096b8: 96 10 00 13 mov %l3, %o3
400096bc: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096c0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400096c4: 9f c4 40 00 call %l1
400096c8: 94 12 a2 40 or %o2, 0x240, %o2
400096cc: 81 c7 e0 08 ret
400096d0: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400096d4: 92 10 20 01 mov 1, %o1
400096d8: 96 10 00 12 mov %l2, %o3
400096dc: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400096e0: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
400096e4: 9f c4 40 00 call %l1
400096e8: 94 12 a2 68 or %o2, 0x268, %o2
400096ec: 81 c7 e0 08 ret
400096f0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400096f4: 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 ) {
400096f8: 80 a4 00 17 cmp %l0, %l7
400096fc: 02 80 01 18 be 40009b5c <_Heap_Walk+0x620>
40009700: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40009704: 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;
40009708: 80 a0 40 17 cmp %g1, %l7
4000970c: 08 80 00 12 bleu 40009754 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009710: 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)(
40009714: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009718: 92 10 20 01 mov 1, %o1
4000971c: 96 10 00 16 mov %l6, %o3
40009720: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009724: 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)(
40009728: 9f c4 40 00 call %l1
4000972c: 94 12 a3 18 or %o2, 0x318, %o2
40009730: 81 c7 e0 08 ret
40009734: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009738: 92 10 20 01 mov 1, %o1
4000973c: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009740: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009744: 9f c4 40 00 call %l1
40009748: 94 12 a2 a0 or %o2, 0x2a0, %o2
4000974c: 81 c7 e0 08 ret
40009750: 81 e8 00 00 restore
40009754: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
40009758: 80 a7 40 17 cmp %i5, %l7
4000975c: 0a bf ff ef bcs 40009718 <_Heap_Walk+0x1dc> <== NEVER TAKEN
40009760: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009764: c2 27 bf fc st %g1, [ %fp + -4 ]
40009768: 90 05 e0 08 add %l7, 8, %o0
4000976c: 7f ff e0 de call 40001ae4 <.urem>
40009770: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009774: 80 a2 20 00 cmp %o0, 0
40009778: 12 80 00 2d bne 4000982c <_Heap_Walk+0x2f0> <== NEVER TAKEN
4000977c: 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;
40009780: c4 05 e0 04 ld [ %l7 + 4 ], %g2
40009784: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
40009788: 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;
4000978c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009790: 80 88 a0 01 btst 1, %g2
40009794: 12 80 00 2f bne 40009850 <_Heap_Walk+0x314> <== NEVER TAKEN
40009798: 84 10 00 10 mov %l0, %g2
4000979c: 10 80 00 17 b 400097f8 <_Heap_Walk+0x2bc>
400097a0: 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 ) {
400097a4: 80 a4 00 16 cmp %l0, %l6
400097a8: 02 80 00 33 be 40009874 <_Heap_Walk+0x338>
400097ac: 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;
400097b0: 18 bf ff da bgu 40009718 <_Heap_Walk+0x1dc>
400097b4: 90 10 00 19 mov %i1, %o0
400097b8: 80 a5 80 1d cmp %l6, %i5
400097bc: 18 bf ff d8 bgu 4000971c <_Heap_Walk+0x1e0> <== NEVER TAKEN
400097c0: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400097c4: 90 05 a0 08 add %l6, 8, %o0
400097c8: 7f ff e0 c7 call 40001ae4 <.urem>
400097cc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400097d0: 80 a2 20 00 cmp %o0, 0
400097d4: 12 80 00 16 bne 4000982c <_Heap_Walk+0x2f0>
400097d8: 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;
400097dc: c2 05 a0 04 ld [ %l6 + 4 ], %g1
400097e0: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
400097e4: 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;
400097e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097ec: 80 88 60 01 btst 1, %g1
400097f0: 12 80 00 18 bne 40009850 <_Heap_Walk+0x314>
400097f4: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
400097f8: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
400097fc: 80 a3 00 02 cmp %o4, %g2
40009800: 22 bf ff e9 be,a 400097a4 <_Heap_Walk+0x268>
40009804: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
40009808: 90 10 00 19 mov %i1, %o0
4000980c: 92 10 20 01 mov 1, %o1
40009810: 96 10 00 17 mov %l7, %o3
40009814: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009818: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
4000981c: 9f c4 40 00 call %l1
40009820: 94 12 a3 88 or %o2, 0x388, %o2
40009824: 81 c7 e0 08 ret
40009828: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000982c: 90 10 00 19 mov %i1, %o0
40009830: 92 10 20 01 mov 1, %o1
40009834: 96 10 00 16 mov %l6, %o3
40009838: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000983c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009840: 9f c4 40 00 call %l1
40009844: 94 12 a3 38 or %o2, 0x338, %o2
40009848: 81 c7 e0 08 ret
4000984c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009850: 90 10 00 19 mov %i1, %o0
40009854: 92 10 20 01 mov 1, %o1
40009858: 96 10 00 16 mov %l6, %o3
4000985c: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009860: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009864: 9f c4 40 00 call %l1
40009868: 94 12 a3 68 or %o2, 0x368, %o2
4000986c: 81 c7 e0 08 ret
40009870: 81 e8 00 00 restore
40009874: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009878: 35 10 00 5e sethi %hi(0x40017800), %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)(
4000987c: 31 10 00 5e sethi %hi(0x40017800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009880: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009884: b4 16 a1 48 or %i2, 0x148, %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)(
40009888: b0 16 21 30 or %i0, 0x130, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
4000988c: 37 10 00 5e sethi %hi(0x40017800), %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;
40009890: 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);
40009894: 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;
40009898: 80 a0 40 16 cmp %g1, %l6
4000989c: 28 80 00 0c bleu,a 400098cc <_Heap_Walk+0x390> <== ALWAYS TAKEN
400098a0: 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)(
400098a4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400098a8: 92 10 20 01 mov 1, %o1
400098ac: 96 10 00 17 mov %l7, %o3
400098b0: 15 10 00 5d sethi %hi(0x40017400), %o2
400098b4: 98 10 00 16 mov %l6, %o4
400098b8: 94 12 a3 c0 or %o2, 0x3c0, %o2
400098bc: 9f c4 40 00 call %l1
400098c0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400098c4: 81 c7 e0 08 ret
400098c8: 81 e8 00 00 restore
400098cc: 80 a0 40 16 cmp %g1, %l6
400098d0: 0a bf ff f6 bcs 400098a8 <_Heap_Walk+0x36c>
400098d4: 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;
400098d8: 82 1d c0 15 xor %l7, %l5, %g1
400098dc: 80 a0 00 01 cmp %g0, %g1
400098e0: 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;
400098e4: 90 10 00 1d mov %i5, %o0
400098e8: c2 27 bf fc st %g1, [ %fp + -4 ]
400098ec: 7f ff e0 7e call 40001ae4 <.urem>
400098f0: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
400098f4: 80 a2 20 00 cmp %o0, 0
400098f8: 02 80 00 05 be 4000990c <_Heap_Walk+0x3d0>
400098fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40009900: 80 88 60 ff btst 0xff, %g1
40009904: 12 80 00 79 bne 40009ae8 <_Heap_Walk+0x5ac>
40009908: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000990c: 80 a4 c0 1d cmp %l3, %i5
40009910: 08 80 00 05 bleu 40009924 <_Heap_Walk+0x3e8>
40009914: 80 a5 c0 16 cmp %l7, %l6
40009918: 80 88 60 ff btst 0xff, %g1
4000991c: 12 80 00 7c bne 40009b0c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009920: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009924: 2a 80 00 06 bcs,a 4000993c <_Heap_Walk+0x400>
40009928: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000992c: 80 88 60 ff btst 0xff, %g1
40009930: 12 80 00 82 bne 40009b38 <_Heap_Walk+0x5fc>
40009934: 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;
40009938: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000993c: 80 88 60 01 btst 1, %g1
40009940: 02 80 00 19 be 400099a4 <_Heap_Walk+0x468>
40009944: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009948: 80 a7 20 00 cmp %i4, 0
4000994c: 22 80 00 0e be,a 40009984 <_Heap_Walk+0x448>
40009950: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009954: 90 10 00 19 mov %i1, %o0
40009958: 92 10 20 00 clr %o1
4000995c: 94 10 00 18 mov %i0, %o2
40009960: 96 10 00 17 mov %l7, %o3
40009964: 9f c4 40 00 call %l1
40009968: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000996c: 80 a4 80 16 cmp %l2, %l6
40009970: 02 80 00 43 be 40009a7c <_Heap_Walk+0x540>
40009974: ae 10 00 16 mov %l6, %l7
40009978: f8 05 a0 04 ld [ %l6 + 4 ], %i4
4000997c: 10 bf ff c5 b 40009890 <_Heap_Walk+0x354>
40009980: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
40009984: 96 10 00 17 mov %l7, %o3
40009988: 90 10 00 19 mov %i1, %o0
4000998c: 92 10 20 00 clr %o1
40009990: 94 10 00 1a mov %i2, %o2
40009994: 9f c4 40 00 call %l1
40009998: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000999c: 10 bf ff f5 b 40009970 <_Heap_Walk+0x434>
400099a0: 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 ?
400099a4: 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)(
400099a8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400099ac: 05 10 00 5d sethi %hi(0x40017400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400099b0: 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)(
400099b4: 80 a0 40 0d cmp %g1, %o5
400099b8: 02 80 00 05 be 400099cc <_Heap_Walk+0x490>
400099bc: 86 10 a1 30 or %g2, 0x130, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400099c0: 80 a4 00 0d cmp %l0, %o5
400099c4: 02 80 00 3e be 40009abc <_Heap_Walk+0x580>
400099c8: 86 16 e0 f8 or %i3, 0xf8, %g3
block->next,
block->next == last_free_block ?
400099cc: 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)(
400099d0: 19 10 00 5d sethi %hi(0x40017400), %o4
400099d4: 80 a1 00 01 cmp %g4, %g1
400099d8: 02 80 00 05 be 400099ec <_Heap_Walk+0x4b0>
400099dc: 84 13 21 50 or %o4, 0x150, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400099e0: 80 a4 00 01 cmp %l0, %g1
400099e4: 02 80 00 33 be 40009ab0 <_Heap_Walk+0x574>
400099e8: 84 16 e0 f8 or %i3, 0xf8, %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)(
400099ec: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400099f0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400099f4: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
400099f8: 90 10 00 19 mov %i1, %o0
400099fc: 92 10 20 00 clr %o1
40009a00: 15 10 00 5e sethi %hi(0x40017800), %o2
40009a04: 96 10 00 17 mov %l7, %o3
40009a08: 94 12 a0 88 or %o2, 0x88, %o2
40009a0c: 9f c4 40 00 call %l1
40009a10: 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 ) {
40009a14: da 05 80 00 ld [ %l6 ], %o5
40009a18: 80 a7 40 0d cmp %i5, %o5
40009a1c: 12 80 00 1a bne 40009a84 <_Heap_Walk+0x548>
40009a20: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40009a24: 02 80 00 29 be 40009ac8 <_Heap_Walk+0x58c>
40009a28: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009a2c: 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 ) {
40009a30: 80 a4 00 01 cmp %l0, %g1
40009a34: 02 80 00 0b be 40009a60 <_Heap_Walk+0x524> <== NEVER TAKEN
40009a38: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40009a3c: 80 a5 c0 01 cmp %l7, %g1
40009a40: 02 bf ff cc be 40009970 <_Heap_Walk+0x434>
40009a44: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009a48: 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 ) {
40009a4c: 80 a4 00 01 cmp %l0, %g1
40009a50: 12 bf ff fc bne 40009a40 <_Heap_Walk+0x504>
40009a54: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009a58: 90 10 00 19 mov %i1, %o0
40009a5c: 92 10 20 01 mov 1, %o1
40009a60: 96 10 00 17 mov %l7, %o3
40009a64: 15 10 00 5e sethi %hi(0x40017800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a68: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009a6c: 9f c4 40 00 call %l1
40009a70: 94 12 a1 70 or %o2, 0x170, %o2
40009a74: 81 c7 e0 08 ret
40009a78: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009a7c: 81 c7 e0 08 ret
40009a80: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
40009a84: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
40009a88: 90 10 00 19 mov %i1, %o0
40009a8c: 92 10 20 01 mov 1, %o1
40009a90: 96 10 00 17 mov %l7, %o3
40009a94: 15 10 00 5e sethi %hi(0x40017800), %o2
40009a98: 98 10 00 1d mov %i5, %o4
40009a9c: 94 12 a0 c0 or %o2, 0xc0, %o2
40009aa0: 9f c4 40 00 call %l1
40009aa4: b0 10 20 00 clr %i0
40009aa8: 81 c7 e0 08 ret
40009aac: 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)" : "")
40009ab0: 09 10 00 5d sethi %hi(0x40017400), %g4
40009ab4: 10 bf ff ce b 400099ec <_Heap_Walk+0x4b0>
40009ab8: 84 11 21 60 or %g4, 0x160, %g2 ! 40017560 <_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)" : ""),
40009abc: 19 10 00 5d sethi %hi(0x40017400), %o4
40009ac0: 10 bf ff c3 b 400099cc <_Heap_Walk+0x490>
40009ac4: 86 13 21 40 or %o4, 0x140, %g3 ! 40017540 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009ac8: 92 10 20 01 mov 1, %o1
40009acc: 96 10 00 17 mov %l7, %o3
40009ad0: 15 10 00 5e sethi %hi(0x40017800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009ad4: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009ad8: 9f c4 40 00 call %l1
40009adc: 94 12 a1 00 or %o2, 0x100, %o2
40009ae0: 81 c7 e0 08 ret
40009ae4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009ae8: 92 10 20 01 mov 1, %o1
40009aec: 96 10 00 17 mov %l7, %o3
40009af0: 15 10 00 5d sethi %hi(0x40017400), %o2
40009af4: 98 10 00 1d mov %i5, %o4
40009af8: 94 12 a3 f0 or %o2, 0x3f0, %o2
40009afc: 9f c4 40 00 call %l1
40009b00: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009b04: 81 c7 e0 08 ret
40009b08: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009b0c: 90 10 00 19 mov %i1, %o0
40009b10: 92 10 20 01 mov 1, %o1
40009b14: 96 10 00 17 mov %l7, %o3
40009b18: 15 10 00 5e sethi %hi(0x40017800), %o2
40009b1c: 98 10 00 1d mov %i5, %o4
40009b20: 94 12 a0 20 or %o2, 0x20, %o2
40009b24: 9a 10 00 13 mov %l3, %o5
40009b28: 9f c4 40 00 call %l1
40009b2c: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009b30: 81 c7 e0 08 ret
40009b34: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009b38: 92 10 20 01 mov 1, %o1
40009b3c: 96 10 00 17 mov %l7, %o3
40009b40: 15 10 00 5e sethi %hi(0x40017800), %o2
40009b44: 98 10 00 16 mov %l6, %o4
40009b48: 94 12 a0 50 or %o2, 0x50, %o2
40009b4c: 9f c4 40 00 call %l1
40009b50: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009b54: 81 c7 e0 08 ret
40009b58: 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 ) {
40009b5c: 10 bf ff 47 b 40009878 <_Heap_Walk+0x33c>
40009b60: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40007984 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40007984: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007988: 23 10 00 5f sethi %hi(0x40017c00), %l1
4000798c: c2 04 63 f4 ld [ %l1 + 0x3f4 ], %g1 ! 40017ff4 <_IO_Number_of_drivers>
40007990: 80 a0 60 00 cmp %g1, 0
40007994: 02 80 00 0c be 400079c4 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007998: a0 10 20 00 clr %l0
4000799c: a2 14 63 f4 or %l1, 0x3f4, %l1
(void) rtems_io_initialize( major, 0, NULL );
400079a0: 90 10 00 10 mov %l0, %o0
400079a4: 92 10 20 00 clr %o1
400079a8: 40 00 18 07 call 4000d9c4 <rtems_io_initialize>
400079ac: 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 ++ )
400079b0: c2 04 40 00 ld [ %l1 ], %g1
400079b4: a0 04 20 01 inc %l0
400079b8: 80 a0 40 10 cmp %g1, %l0
400079bc: 18 bf ff fa bgu 400079a4 <_IO_Initialize_all_drivers+0x20>
400079c0: 90 10 00 10 mov %l0, %o0
400079c4: 81 c7 e0 08 ret
400079c8: 81 e8 00 00 restore
400078b8 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
400078b8: 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;
400078bc: 03 10 00 5a sethi %hi(0x40016800), %g1
400078c0: 82 10 63 98 or %g1, 0x398, %g1 ! 40016b98 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
400078c4: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
400078c8: 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 )
400078cc: 80 a4 40 14 cmp %l1, %l4
400078d0: 0a 80 00 08 bcs 400078f0 <_IO_Manager_initialization+0x38>
400078d4: 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;
400078d8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400078dc: e0 20 63 f8 st %l0, [ %g1 + 0x3f8 ] ! 40017ff8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
400078e0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400078e4: e2 20 63 f4 st %l1, [ %g1 + 0x3f4 ] ! 40017ff4 <_IO_Number_of_drivers>
return;
400078e8: 81 c7 e0 08 ret
400078ec: 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 )
400078f0: 83 2d 20 03 sll %l4, 3, %g1
400078f4: a7 2d 20 05 sll %l4, 5, %l3
400078f8: 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(
400078fc: 40 00 0d 59 call 4000ae60 <_Workspace_Allocate_or_fatal_error>
40007900: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007904: 03 10 00 5f sethi %hi(0x40017c00), %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 *)
40007908: 25 10 00 5f sethi %hi(0x40017c00), %l2
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000790c: e8 20 63 f4 st %l4, [ %g1 + 0x3f4 ]
/*
* 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 *)
40007910: d0 24 a3 f8 st %o0, [ %l2 + 0x3f8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007914: 92 10 20 00 clr %o1
40007918: 40 00 24 a5 call 40010bac <memset>
4000791c: 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++ )
40007920: 80 a4 60 00 cmp %l1, 0
40007924: 02 bf ff f1 be 400078e8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007928: da 04 a3 f8 ld [ %l2 + 0x3f8 ], %o5
4000792c: 82 10 20 00 clr %g1
40007930: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
40007934: c4 04 00 01 ld [ %l0 + %g1 ], %g2
40007938: 86 04 00 01 add %l0, %g1, %g3
4000793c: c4 23 40 01 st %g2, [ %o5 + %g1 ]
40007940: d8 00 e0 04 ld [ %g3 + 4 ], %o4
40007944: 84 03 40 01 add %o5, %g1, %g2
40007948: d8 20 a0 04 st %o4, [ %g2 + 4 ]
4000794c: 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++ )
40007950: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
40007954: d8 20 a0 08 st %o4, [ %g2 + 8 ]
40007958: 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++ )
4000795c: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
40007960: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
40007964: 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++ )
40007968: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
4000796c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
40007970: 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++ )
40007974: 18 bf ff f0 bgu 40007934 <_IO_Manager_initialization+0x7c>
40007978: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
4000797c: 81 c7 e0 08 ret
40007980: 81 e8 00 00 restore
40008668 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
40008668: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
4000866c: 1b 10 00 5d sethi %hi(0x40017400), %o5
40008670: 86 13 63 14 or %o5, 0x314, %g3 ! 40017714 <_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 );
40008674: 90 10 00 18 mov %i0, %o0
40008678: 92 0e 60 ff and %i1, 0xff, %o1
4000867c: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40008680: f0 23 63 14 st %i0, [ %o5 + 0x314 ]
_Internal_errors_What_happened.is_internal = is_internal;
40008684: 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 );
40008688: 40 00 08 94 call 4000a8d8 <_User_extensions_Fatal>
4000868c: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008690: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008694: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008698: 7f ff e5 ee call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
4000869c: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ] ! 400177d8 <_System_state_Current><== NOT EXECUTED
400086a0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
400086a4: 30 80 00 00 b,a 400086a4 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
4000871c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000871c: 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 )
40008720: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008724: 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 )
40008728: 80 a0 60 00 cmp %g1, 0
4000872c: 02 80 00 19 be 40008790 <_Objects_Allocate+0x74> <== NEVER TAKEN
40008730: 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 );
40008734: a2 04 20 20 add %l0, 0x20, %l1
40008738: 7f ff fd 5c call 40007ca8 <_Chain_Get>
4000873c: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
40008740: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
40008744: 80 a0 60 00 cmp %g1, 0
40008748: 02 80 00 12 be 40008790 <_Objects_Allocate+0x74>
4000874c: 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 ) {
40008750: 80 a2 20 00 cmp %o0, 0
40008754: 02 80 00 11 be 40008798 <_Objects_Allocate+0x7c>
40008758: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000875c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40008760: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
40008764: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40008768: 40 00 2c ca call 40013a90 <.udiv>
4000876c: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
40008770: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40008774: 91 2a 20 02 sll %o0, 2, %o0
40008778: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
4000877c: 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 ]--;
40008780: 86 00 ff ff add %g3, -1, %g3
40008784: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008788: 82 00 bf ff add %g2, -1, %g1
4000878c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008790: 81 c7 e0 08 ret
40008794: 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 );
40008798: 40 00 00 11 call 400087dc <_Objects_Extend_information>
4000879c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
400087a0: 7f ff fd 42 call 40007ca8 <_Chain_Get>
400087a4: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
400087a8: b0 92 20 00 orcc %o0, 0, %i0
400087ac: 32 bf ff ed bne,a 40008760 <_Objects_Allocate+0x44>
400087b0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
400087b4: 81 c7 e0 08 ret
400087b8: 81 e8 00 00 restore
400087dc <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
400087dc: 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 )
400087e0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
400087e4: 80 a5 20 00 cmp %l4, 0
400087e8: 02 80 00 a6 be 40008a80 <_Objects_Extend_information+0x2a4>
400087ec: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400087f0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
400087f4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
400087f8: ab 2d 60 10 sll %l5, 0x10, %l5
400087fc: 92 10 00 13 mov %l3, %o1
40008800: 40 00 2c a4 call 40013a90 <.udiv>
40008804: 91 35 60 10 srl %l5, 0x10, %o0
40008808: bb 2a 20 10 sll %o0, 0x10, %i5
4000880c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008810: 80 a7 60 00 cmp %i5, 0
40008814: 02 80 00 a3 be 40008aa0 <_Objects_Extend_information+0x2c4><== NEVER TAKEN
40008818: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
4000881c: c2 05 00 00 ld [ %l4 ], %g1
40008820: 80 a0 60 00 cmp %g1, 0
40008824: 02 80 00 a3 be 40008ab0 <_Objects_Extend_information+0x2d4><== NEVER TAKEN
40008828: 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;
4000882c: 10 80 00 06 b 40008844 <_Objects_Extend_information+0x68>
40008830: 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 ) {
40008834: c2 05 00 01 ld [ %l4 + %g1 ], %g1
40008838: 80 a0 60 00 cmp %g1, 0
4000883c: 22 80 00 08 be,a 4000885c <_Objects_Extend_information+0x80>
40008840: 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++ ) {
40008844: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
40008848: 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++ ) {
4000884c: 80 a7 40 10 cmp %i5, %l0
40008850: 18 bf ff f9 bgu 40008834 <_Objects_Extend_information+0x58>
40008854: 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;
40008858: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
4000885c: 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 ) {
40008860: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40008864: 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 ) {
40008868: 82 10 63 ff or %g1, 0x3ff, %g1
4000886c: 80 a5 40 01 cmp %l5, %g1
40008870: 18 80 00 95 bgu 40008ac4 <_Objects_Extend_information+0x2e8>
40008874: 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;
40008878: 40 00 2c 4c call 400139a8 <.umul>
4000887c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008880: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008884: 80 a0 60 00 cmp %g1, 0
40008888: 02 80 00 6a be 40008a30 <_Objects_Extend_information+0x254>
4000888c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008890: 40 00 09 64 call 4000ae20 <_Workspace_Allocate>
40008894: 01 00 00 00 nop
if ( !new_object_block )
40008898: a6 92 20 00 orcc %o0, 0, %l3
4000889c: 02 80 00 8a be 40008ac4 <_Objects_Extend_information+0x2e8>
400088a0: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
400088a4: 80 8d 20 ff btst 0xff, %l4
400088a8: 22 80 00 3f be,a 400089a4 <_Objects_Extend_information+0x1c8>
400088ac: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
400088b0: 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 *)) +
400088b4: 91 2d 20 01 sll %l4, 1, %o0
400088b8: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
400088bc: 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 *)) +
400088c0: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
400088c4: 40 00 09 57 call 4000ae20 <_Workspace_Allocate>
400088c8: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
400088cc: ac 92 20 00 orcc %o0, 0, %l6
400088d0: 02 80 00 7b be 40008abc <_Objects_Extend_information+0x2e0>
400088d4: 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 ) {
400088d8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400088dc: 80 a4 80 01 cmp %l2, %g1
400088e0: ae 05 80 14 add %l6, %l4, %l7
400088e4: 0a 80 00 57 bcs 40008a40 <_Objects_Extend_information+0x264>
400088e8: 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++ ) {
400088ec: 80 a4 a0 00 cmp %l2, 0
400088f0: 02 80 00 07 be 4000890c <_Objects_Extend_information+0x130><== NEVER TAKEN
400088f4: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400088f8: 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++ ) {
400088fc: 82 00 60 01 inc %g1
40008900: 80 a4 80 01 cmp %l2, %g1
40008904: 18 bf ff fd bgu 400088f8 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008908: c0 20 80 14 clr [ %g2 + %l4 ]
4000890c: 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 );
40008910: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008914: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008918: 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 ;
4000891c: 80 a4 40 03 cmp %l1, %g3
40008920: 1a 80 00 0a bcc 40008948 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008924: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008928: 83 2c 60 02 sll %l1, 2, %g1
4000892c: 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 ;
40008930: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
40008934: 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++ ) {
40008938: 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 ;
4000893c: 80 a0 80 03 cmp %g2, %g3
40008940: 0a bf ff fd bcs 40008934 <_Objects_Extend_information+0x158>
40008944: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40008948: 7f ff e5 42 call 40001e50 <sparc_disable_interrupts>
4000894c: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
40008950: 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(
40008954: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
40008958: 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;
4000895c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
40008960: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008964: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40008968: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
4000896c: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
40008970: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40008974: 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) |
40008978: 03 00 00 40 sethi %hi(0x10000), %g1
4000897c: ab 35 60 10 srl %l5, 0x10, %l5
40008980: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008984: 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) |
40008988: 82 10 40 15 or %g1, %l5, %g1
4000898c: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008990: 7f ff e5 34 call 40001e60 <sparc_enable_interrupts>
40008994: 01 00 00 00 nop
_Workspace_Free( old_tables );
40008998: 40 00 09 2b call 4000ae44 <_Workspace_Free>
4000899c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400089a0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089a4: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400089a8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400089ac: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400089b0: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089b4: 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;
400089b8: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400089bc: 90 10 00 12 mov %l2, %o0
400089c0: 40 00 14 18 call 4000da20 <_Chain_Initialize>
400089c4: 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 ) {
400089c8: 10 80 00 0d b 400089fc <_Objects_Extend_information+0x220>
400089cc: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
400089d0: c6 16 20 04 lduh [ %i0 + 4 ], %g3
400089d4: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400089d8: 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) |
400089dc: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400089e0: 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) |
400089e4: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400089e8: 90 10 00 13 mov %l3, %o0
400089ec: 92 10 00 01 mov %g1, %o1
index++;
400089f0: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400089f4: 7f ff fc 97 call 40007c50 <_Chain_Append>
400089f8: 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 ) {
400089fc: 7f ff fc ab call 40007ca8 <_Chain_Get>
40008a00: 90 10 00 12 mov %l2, %o0
40008a04: 82 92 20 00 orcc %o0, 0, %g1
40008a08: 32 bf ff f2 bne,a 400089d0 <_Objects_Extend_information+0x1f4>
40008a0c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008a10: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008a14: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008a18: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008a1c: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008a20: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40008a24: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40008a28: 81 c7 e0 08 ret
40008a2c: 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 );
40008a30: 40 00 09 0c call 4000ae60 <_Workspace_Allocate_or_fatal_error>
40008a34: 01 00 00 00 nop
40008a38: 10 bf ff 9b b 400088a4 <_Objects_Extend_information+0xc8>
40008a3c: 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,
40008a40: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
40008a44: 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,
40008a48: 40 00 20 20 call 40010ac8 <memcpy>
40008a4c: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
40008a50: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
40008a54: 94 10 00 1d mov %i5, %o2
40008a58: 40 00 20 1c call 40010ac8 <memcpy>
40008a5c: 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 *) );
40008a60: 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,
40008a64: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
40008a68: 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,
40008a6c: 90 10 00 14 mov %l4, %o0
40008a70: 40 00 20 16 call 40010ac8 <memcpy>
40008a74: 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 );
40008a78: 10 bf ff a7 b 40008914 <_Objects_Extend_information+0x138>
40008a7c: 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 )
40008a80: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a84: 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 );
40008a88: 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;
40008a8c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a90: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a94: ba 10 20 00 clr %i5
40008a98: 10 bf ff 71 b 4000885c <_Objects_Extend_information+0x80>
40008a9c: 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 );
40008aa0: 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;
40008aa4: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008aa8: 10 bf ff 6d b 4000885c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008aac: 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;
40008ab0: 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;
40008ab4: 10 bf ff 6a b 4000885c <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008ab8: 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 );
40008abc: 40 00 08 e2 call 4000ae44 <_Workspace_Free>
40008ac0: 90 10 00 13 mov %l3, %o0
return;
40008ac4: 81 c7 e0 08 ret
40008ac8: 81 e8 00 00 restore
40008b78 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008b78: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008b7c: b3 2e 60 10 sll %i1, 0x10, %i1
40008b80: b3 36 60 10 srl %i1, 0x10, %i1
40008b84: 80 a6 60 00 cmp %i1, 0
40008b88: 12 80 00 04 bne 40008b98 <_Objects_Get_information+0x20>
40008b8c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b90: 81 c7 e0 08 ret
40008b94: 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 );
40008b98: 40 00 15 2f call 4000e054 <_Objects_API_maximum_class>
40008b9c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008ba0: 80 a2 20 00 cmp %o0, 0
40008ba4: 02 bf ff fb be 40008b90 <_Objects_Get_information+0x18>
40008ba8: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008bac: 0a bf ff f9 bcs 40008b90 <_Objects_Get_information+0x18>
40008bb0: 03 10 00 5d sethi %hi(0x40017400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008bb4: b1 2e 20 02 sll %i0, 2, %i0
40008bb8: 82 10 61 e8 or %g1, 0x1e8, %g1
40008bbc: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008bc0: 80 a0 60 00 cmp %g1, 0
40008bc4: 02 bf ff f3 be 40008b90 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008bc8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008bcc: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008bd0: 80 a4 20 00 cmp %l0, 0
40008bd4: 02 bf ff ef be 40008b90 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008bd8: 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 )
40008bdc: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008be0: 80 a0 00 01 cmp %g0, %g1
40008be4: 82 60 20 00 subx %g0, 0, %g1
40008be8: 10 bf ff ea b 40008b90 <_Objects_Get_information+0x18>
40008bec: a0 0c 00 01 and %l0, %g1, %l0
4000a948 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a948: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a94c: 80 a6 60 00 cmp %i1, 0
4000a950: 12 80 00 05 bne 4000a964 <_Objects_Get_name_as_string+0x1c>
4000a954: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a958: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a95c: 81 c7 e0 08 ret
4000a960: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a964: 02 bf ff fe be 4000a95c <_Objects_Get_name_as_string+0x14>
4000a968: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a96c: 12 80 00 04 bne 4000a97c <_Objects_Get_name_as_string+0x34>
4000a970: 03 10 00 8b sethi %hi(0x40022c00), %g1
4000a974: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40022f24 <_Per_CPU_Information+0xc>
4000a978: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a97c: 7f ff ff b1 call 4000a840 <_Objects_Get_information_id>
4000a980: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a984: a0 92 20 00 orcc %o0, 0, %l0
4000a988: 22 bf ff f5 be,a 4000a95c <_Objects_Get_name_as_string+0x14>
4000a98c: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a990: 92 10 00 18 mov %i0, %o1
4000a994: 40 00 00 36 call 4000aa6c <_Objects_Get>
4000a998: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a99c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a9a0: 80 a0 60 00 cmp %g1, 0
4000a9a4: 32 bf ff ee bne,a 4000a95c <_Objects_Get_name_as_string+0x14>
4000a9a8: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a9ac: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a9b0: 80 a0 60 00 cmp %g1, 0
4000a9b4: 22 80 00 24 be,a 4000aa44 <_Objects_Get_name_as_string+0xfc>
4000a9b8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a9bc: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a9c0: 80 a1 20 00 cmp %g4, 0
4000a9c4: 02 80 00 1d be 4000aa38 <_Objects_Get_name_as_string+0xf0>
4000a9c8: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a9cc: b2 86 7f ff addcc %i1, -1, %i1
4000a9d0: 02 80 00 1a be 4000aa38 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a9d4: 84 10 00 1a mov %i2, %g2
4000a9d8: c2 49 00 00 ldsb [ %g4 ], %g1
4000a9dc: 80 a0 60 00 cmp %g1, 0
4000a9e0: 02 80 00 16 be 4000aa38 <_Objects_Get_name_as_string+0xf0>
4000a9e4: c6 09 00 00 ldub [ %g4 ], %g3
4000a9e8: 17 10 00 86 sethi %hi(0x40021800), %o3
4000a9ec: 82 10 20 00 clr %g1
4000a9f0: 10 80 00 06 b 4000aa08 <_Objects_Get_name_as_string+0xc0>
4000a9f4: 96 12 e3 f8 or %o3, 0x3f8, %o3
4000a9f8: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a9fc: 80 a3 60 00 cmp %o5, 0
4000aa00: 02 80 00 0e be 4000aa38 <_Objects_Get_name_as_string+0xf0>
4000aa04: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000aa08: d8 02 c0 00 ld [ %o3 ], %o4
4000aa0c: 9a 08 e0 ff and %g3, 0xff, %o5
4000aa10: 9a 03 00 0d add %o4, %o5, %o5
4000aa14: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000aa18: 80 8b 60 97 btst 0x97, %o5
4000aa1c: 22 80 00 02 be,a 4000aa24 <_Objects_Get_name_as_string+0xdc>
4000aa20: 86 10 20 2a mov 0x2a, %g3
4000aa24: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000aa28: 82 00 60 01 inc %g1
4000aa2c: 80 a0 40 19 cmp %g1, %i1
4000aa30: 0a bf ff f2 bcs 4000a9f8 <_Objects_Get_name_as_string+0xb0>
4000aa34: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000aa38: 40 00 03 8b call 4000b864 <_Thread_Enable_dispatch>
4000aa3c: c0 28 80 00 clrb [ %g2 ]
return name;
4000aa40: 30 bf ff c7 b,a 4000a95c <_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';
4000aa44: 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;
4000aa48: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000aa4c: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000aa50: 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;
4000aa54: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000aa58: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000aa5c: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000aa60: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000aa64: 10 bf ff da b 4000a9cc <_Objects_Get_name_as_string+0x84>
4000aa68: 88 07 bf f0 add %fp, -16, %g4
4001a078 <_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;
4001a078: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
4001a07c: 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;
4001a080: 84 22 40 02 sub %o1, %g2, %g2
4001a084: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
4001a088: 80 a0 80 01 cmp %g2, %g1
4001a08c: 18 80 00 09 bgu 4001a0b0 <_Objects_Get_no_protection+0x38>
4001a090: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
4001a094: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4001a098: d0 00 40 02 ld [ %g1 + %g2 ], %o0
4001a09c: 80 a2 20 00 cmp %o0, 0
4001a0a0: 02 80 00 05 be 4001a0b4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
4001a0a4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
4001a0a8: 81 c3 e0 08 retl
4001a0ac: 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;
4001a0b0: 82 10 20 01 mov 1, %g1
return NULL;
4001a0b4: 90 10 20 00 clr %o0
}
4001a0b8: 81 c3 e0 08 retl
4001a0bc: c2 22 80 00 st %g1, [ %o2 ]
4000a41c <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a41c: 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;
4000a420: 80 a6 20 00 cmp %i0, 0
4000a424: 12 80 00 06 bne 4000a43c <_Objects_Id_to_name+0x20>
4000a428: 83 36 20 18 srl %i0, 0x18, %g1
4000a42c: 03 10 00 86 sethi %hi(0x40021800), %g1
4000a430: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40021bd4 <_Per_CPU_Information+0xc>
4000a434: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a438: 83 36 20 18 srl %i0, 0x18, %g1
4000a43c: 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 )
4000a440: 84 00 7f ff add %g1, -1, %g2
4000a444: 80 a0 a0 02 cmp %g2, 2
4000a448: 18 80 00 12 bgu 4000a490 <_Objects_Id_to_name+0x74>
4000a44c: 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 ] )
4000a450: 83 28 60 02 sll %g1, 2, %g1
4000a454: 05 10 00 85 sethi %hi(0x40021400), %g2
4000a458: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 400215f8 <_Objects_Information_table>
4000a45c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a460: 80 a0 60 00 cmp %g1, 0
4000a464: 02 80 00 0b be 4000a490 <_Objects_Id_to_name+0x74>
4000a468: 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 ];
4000a46c: 85 28 a0 02 sll %g2, 2, %g2
4000a470: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a474: 80 a2 20 00 cmp %o0, 0
4000a478: 02 80 00 06 be 4000a490 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a47c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a480: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a484: 80 a0 60 00 cmp %g1, 0
4000a488: 02 80 00 04 be 4000a498 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a48c: 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;
}
4000a490: 81 c7 e0 08 ret
4000a494: 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 );
4000a498: 7f ff ff c4 call 4000a3a8 <_Objects_Get>
4000a49c: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a4a0: 80 a2 20 00 cmp %o0, 0
4000a4a4: 02 bf ff fb be 4000a490 <_Objects_Id_to_name+0x74>
4000a4a8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a4ac: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a4b0: 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;
4000a4b4: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a4b8: 40 00 03 91 call 4000b2fc <_Thread_Enable_dispatch>
4000a4bc: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 81 e8 00 00 restore
40008ecc <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008ecc: 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 );
40008ed0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008ed4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008ed8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008edc: 92 10 00 11 mov %l1, %o1
40008ee0: 40 00 2a ec call 40013a90 <.udiv>
40008ee4: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008ee8: 80 a2 20 00 cmp %o0, 0
40008eec: 02 80 00 34 be 40008fbc <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008ef0: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008ef4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008ef8: c2 01 00 00 ld [ %g4 ], %g1
40008efc: 80 a4 40 01 cmp %l1, %g1
40008f00: 02 80 00 0f be 40008f3c <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008f04: 82 10 20 00 clr %g1
40008f08: 10 80 00 07 b 40008f24 <_Objects_Shrink_information+0x58>
40008f0c: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008f10: 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 ] ==
40008f14: 80 a4 40 02 cmp %l1, %g2
40008f18: 02 80 00 0a be 40008f40 <_Objects_Shrink_information+0x74>
40008f1c: a0 04 00 11 add %l0, %l1, %l0
40008f20: 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++ ) {
40008f24: 82 00 60 01 inc %g1
40008f28: 80 a2 00 01 cmp %o0, %g1
40008f2c: 38 bf ff f9 bgu,a 40008f10 <_Objects_Shrink_information+0x44>
40008f30: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008f34: 81 c7 e0 08 ret
40008f38: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008f3c: 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 );
40008f40: 10 80 00 06 b 40008f58 <_Objects_Shrink_information+0x8c>
40008f44: 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 );
40008f48: 80 a4 60 00 cmp %l1, 0
40008f4c: 22 80 00 12 be,a 40008f94 <_Objects_Shrink_information+0xc8>
40008f50: 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;
40008f54: 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 );
40008f58: 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) &&
40008f5c: 80 a0 40 10 cmp %g1, %l0
40008f60: 0a bf ff fa bcs 40008f48 <_Objects_Shrink_information+0x7c>
40008f64: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008f68: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008f6c: 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) &&
40008f70: 80 a0 40 02 cmp %g1, %g2
40008f74: 1a bf ff f6 bcc 40008f4c <_Objects_Shrink_information+0x80>
40008f78: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f7c: 7f ff fb 41 call 40007c80 <_Chain_Extract>
40008f80: 01 00 00 00 nop
}
}
while ( the_object );
40008f84: 80 a4 60 00 cmp %l1, 0
40008f88: 12 bf ff f4 bne 40008f58 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f8c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f90: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f94: 40 00 07 ac call 4000ae44 <_Workspace_Free>
40008f98: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f9c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008fa0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008fa4: 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;
40008fa8: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008fac: 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;
40008fb0: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008fb4: 82 20 80 01 sub %g2, %g1, %g1
40008fb8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008fbc: 81 c7 e0 08 ret
40008fc0: 81 e8 00 00 restore
4000c330 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c330: 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(
4000c334: 11 10 00 a8 sethi %hi(0x4002a000), %o0
4000c338: 92 10 00 18 mov %i0, %o1
4000c33c: 90 12 21 5c or %o0, 0x15c, %o0
4000c340: 40 00 0d 56 call 4000f898 <_Objects_Get>
4000c344: 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 ) {
4000c348: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c34c: 80 a0 60 00 cmp %g1, 0
4000c350: 22 80 00 08 be,a 4000c370 <_POSIX_Message_queue_Receive_support+0x40>
4000c354: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c358: 40 00 2d 08 call 40017778 <__errno>
4000c35c: b0 10 3f ff mov -1, %i0
4000c360: 82 10 20 09 mov 9, %g1
4000c364: c2 22 00 00 st %g1, [ %o0 ]
}
4000c368: 81 c7 e0 08 ret
4000c36c: 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 ) {
4000c370: 84 08 60 03 and %g1, 3, %g2
4000c374: 80 a0 a0 01 cmp %g2, 1
4000c378: 02 80 00 36 be 4000c450 <_POSIX_Message_queue_Receive_support+0x120>
4000c37c: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c380: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c384: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c388: 80 a0 80 1a cmp %g2, %i2
4000c38c: 18 80 00 20 bgu 4000c40c <_POSIX_Message_queue_Receive_support+0xdc>
4000c390: 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;
4000c394: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c398: 80 8f 20 ff btst 0xff, %i4
4000c39c: 12 80 00 17 bne 4000c3f8 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c3a0: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c3a4: 9a 10 00 1d mov %i5, %o5
4000c3a8: 90 02 20 1c add %o0, 0x1c, %o0
4000c3ac: 92 10 00 18 mov %i0, %o1
4000c3b0: 94 10 00 19 mov %i1, %o2
4000c3b4: 40 00 08 c9 call 4000e6d8 <_CORE_message_queue_Seize>
4000c3b8: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c3bc: 40 00 10 d3 call 40010708 <_Thread_Enable_dispatch>
4000c3c0: 3b 10 00 a8 sethi %hi(0x4002a000), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c3c4: ba 17 61 c8 or %i5, 0x1c8, %i5 ! 4002a1c8 <_Per_CPU_Information>
4000c3c8: 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);
4000c3cc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c3d0: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c3d4: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c3d8: 84 18 40 02 xor %g1, %g2, %g2
4000c3dc: 82 20 80 01 sub %g2, %g1, %g1
4000c3e0: 80 a0 e0 00 cmp %g3, 0
4000c3e4: 12 80 00 12 bne 4000c42c <_POSIX_Message_queue_Receive_support+0xfc>
4000c3e8: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c3ec: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c3f0: 81 c7 e0 08 ret
4000c3f4: 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;
4000c3f8: 05 00 00 10 sethi %hi(0x4000), %g2
4000c3fc: 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 )
4000c400: 80 a0 00 01 cmp %g0, %g1
4000c404: 10 bf ff e8 b 4000c3a4 <_POSIX_Message_queue_Receive_support+0x74>
4000c408: 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();
4000c40c: 40 00 10 bf call 40010708 <_Thread_Enable_dispatch>
4000c410: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c414: 40 00 2c d9 call 40017778 <__errno>
4000c418: 01 00 00 00 nop
4000c41c: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c420: c2 22 00 00 st %g1, [ %o0 ]
4000c424: 81 c7 e0 08 ret
4000c428: 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(
4000c42c: 40 00 2c d3 call 40017778 <__errno>
4000c430: b0 10 3f ff mov -1, %i0
4000c434: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c438: b6 10 00 08 mov %o0, %i3
4000c43c: 40 00 00 b1 call 4000c700 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c440: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c444: d0 26 c0 00 st %o0, [ %i3 ]
4000c448: 81 c7 e0 08 ret
4000c44c: 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();
4000c450: 40 00 10 ae call 40010708 <_Thread_Enable_dispatch>
4000c454: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c458: 40 00 2c c8 call 40017778 <__errno>
4000c45c: 01 00 00 00 nop
4000c460: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c464: c2 22 00 00 st %g1, [ %o0 ]
4000c468: 81 c7 e0 08 ret
4000c46c: 81 e8 00 00 restore
4000c488 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c488: 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 )
4000c48c: 80 a6 e0 20 cmp %i3, 0x20
4000c490: 18 80 00 48 bgu 4000c5b0 <_POSIX_Message_queue_Send_support+0x128>
4000c494: 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(
4000c498: 11 10 00 a8 sethi %hi(0x4002a000), %o0
4000c49c: 94 07 bf fc add %fp, -4, %o2
4000c4a0: 40 00 0c fe call 4000f898 <_Objects_Get>
4000c4a4: 90 12 21 5c or %o0, 0x15c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c4a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c4ac: 80 a0 60 00 cmp %g1, 0
4000c4b0: 12 80 00 32 bne 4000c578 <_POSIX_Message_queue_Send_support+0xf0>
4000c4b4: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c4b8: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
4000c4bc: 80 88 a0 03 btst 3, %g2
4000c4c0: 02 80 00 42 be 4000c5c8 <_POSIX_Message_queue_Send_support+0x140>
4000c4c4: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c4c8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c4cc: 12 80 00 15 bne 4000c520 <_POSIX_Message_queue_Send_support+0x98>
4000c4d0: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4d4: 92 10 00 19 mov %i1, %o1
4000c4d8: 94 10 00 1a mov %i2, %o2
4000c4dc: 96 10 00 18 mov %i0, %o3
4000c4e0: 98 10 20 00 clr %o4
4000c4e4: 9a 20 00 1b neg %i3, %o5
4000c4e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c4ec: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4f0: 40 00 08 bb call 4000e7dc <_CORE_message_queue_Submit>
4000c4f4: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4f8: 40 00 10 84 call 40010708 <_Thread_Enable_dispatch>
4000c4fc: 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 )
4000c500: 80 a7 60 07 cmp %i5, 7
4000c504: 02 80 00 1a be 4000c56c <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c508: 03 10 00 a8 sethi %hi(0x4002a000), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c50c: 80 a7 60 00 cmp %i5, 0
4000c510: 12 80 00 20 bne 4000c590 <_POSIX_Message_queue_Send_support+0x108>
4000c514: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c518: 81 c7 e0 08 ret
4000c51c: 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;
4000c520: 03 00 00 10 sethi %hi(0x4000), %g1
4000c524: 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 )
4000c528: 80 a0 00 02 cmp %g0, %g2
4000c52c: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c530: 92 10 00 19 mov %i1, %o1
4000c534: 94 10 00 1a mov %i2, %o2
4000c538: 96 10 00 18 mov %i0, %o3
4000c53c: 98 10 20 00 clr %o4
4000c540: 9a 20 00 1b neg %i3, %o5
4000c544: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c548: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c54c: 40 00 08 a4 call 4000e7dc <_CORE_message_queue_Submit>
4000c550: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c554: 40 00 10 6d call 40010708 <_Thread_Enable_dispatch>
4000c558: 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 )
4000c55c: 80 a7 60 07 cmp %i5, 7
4000c560: 12 bf ff ec bne 4000c510 <_POSIX_Message_queue_Send_support+0x88>
4000c564: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c568: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000c56c: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 4002a1d4 <_Per_CPU_Information+0xc>
4000c570: 10 bf ff e7 b 4000c50c <_POSIX_Message_queue_Send_support+0x84>
4000c574: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c578: 40 00 2c 80 call 40017778 <__errno>
4000c57c: b0 10 3f ff mov -1, %i0
4000c580: 82 10 20 09 mov 9, %g1
4000c584: c2 22 00 00 st %g1, [ %o0 ]
}
4000c588: 81 c7 e0 08 ret
4000c58c: 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(
4000c590: 40 00 2c 7a call 40017778 <__errno>
4000c594: b0 10 3f ff mov -1, %i0
4000c598: b8 10 00 08 mov %o0, %i4
4000c59c: 40 00 00 59 call 4000c700 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c5a0: 90 10 00 1d mov %i5, %o0
4000c5a4: d0 27 00 00 st %o0, [ %i4 ]
4000c5a8: 81 c7 e0 08 ret
4000c5ac: 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 );
4000c5b0: 40 00 2c 72 call 40017778 <__errno>
4000c5b4: b0 10 3f ff mov -1, %i0
4000c5b8: 82 10 20 16 mov 0x16, %g1
4000c5bc: c2 22 00 00 st %g1, [ %o0 ]
4000c5c0: 81 c7 e0 08 ret
4000c5c4: 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();
4000c5c8: 40 00 10 50 call 40010708 <_Thread_Enable_dispatch>
4000c5cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c5d0: 40 00 2c 6a call 40017778 <__errno>
4000c5d4: 01 00 00 00 nop
4000c5d8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c5dc: c2 22 00 00 st %g1, [ %o0 ]
4000c5e0: 81 c7 e0 08 ret
4000c5e4: 81 e8 00 00 restore
4000cfa8 <_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 ];
4000cfa8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000cfac: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000cfb0: 80 a0 a0 00 cmp %g2, 0
4000cfb4: 12 80 00 06 bne 4000cfcc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000cfb8: 01 00 00 00 nop
4000cfbc: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000cfc0: 80 a0 a0 01 cmp %g2, 1
4000cfc4: 22 80 00 05 be,a 4000cfd8 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000cfc8: 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();
4000cfcc: 82 13 c0 00 mov %o7, %g1
4000cfd0: 7f ff f3 b2 call 40009e98 <_Thread_Enable_dispatch>
4000cfd4: 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 &&
4000cfd8: 80 a0 60 00 cmp %g1, 0
4000cfdc: 02 bf ff fc be 4000cfcc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000cfe0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000cfe4: 03 10 00 62 sethi %hi(0x40018800), %g1
4000cfe8: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 40018b90 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000cfec: 92 10 3f ff mov -1, %o1
4000cff0: 84 00 bf ff add %g2, -1, %g2
4000cff4: c4 20 63 90 st %g2, [ %g1 + 0x390 ]
4000cff8: 82 13 c0 00 mov %o7, %g1
4000cffc: 40 00 02 27 call 4000d898 <_POSIX_Thread_Exit>
4000d000: 9e 10 40 00 mov %g1, %o7
4000e56c <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e56c: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e570: d0 06 40 00 ld [ %i1 ], %o0
4000e574: 7f ff ff f1 call 4000e538 <_POSIX_Priority_Is_valid>
4000e578: a0 10 00 18 mov %i0, %l0
4000e57c: 80 8a 20 ff btst 0xff, %o0
4000e580: 02 80 00 0e be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e584: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e588: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e58c: 80 a4 20 00 cmp %l0, 0
4000e590: 02 80 00 0c be 4000e5c0 <_POSIX_Thread_Translate_sched_param+0x54>
4000e594: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e598: 80 a4 20 01 cmp %l0, 1
4000e59c: 02 80 00 07 be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e5a0: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e5a4: 80 a4 20 02 cmp %l0, 2
4000e5a8: 02 80 00 2e be 4000e660 <_POSIX_Thread_Translate_sched_param+0xf4>
4000e5ac: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e5b0: 02 80 00 08 be 4000e5d0 <_POSIX_Thread_Translate_sched_param+0x64>
4000e5b4: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e5b8: 81 c7 e0 08 ret
4000e5bc: 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;
4000e5c0: 82 10 20 01 mov 1, %g1
4000e5c4: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e5c8: 81 c7 e0 08 ret
4000e5cc: 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) &&
4000e5d0: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e5d4: 80 a0 60 00 cmp %g1, 0
4000e5d8: 32 80 00 07 bne,a 4000e5f4 <_POSIX_Thread_Translate_sched_param+0x88>
4000e5dc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e5e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e5e4: 80 a0 60 00 cmp %g1, 0
4000e5e8: 02 80 00 1f be 4000e664 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e5ec: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e5f0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e5f4: 80 a0 60 00 cmp %g1, 0
4000e5f8: 12 80 00 06 bne 4000e610 <_POSIX_Thread_Translate_sched_param+0xa4>
4000e5fc: 01 00 00 00 nop
4000e600: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e604: 80 a0 60 00 cmp %g1, 0
4000e608: 02 bf ff ec be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e60c: 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 ) <
4000e610: 7f ff f4 e4 call 4000b9a0 <_Timespec_To_ticks>
4000e614: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e618: 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 ) <
4000e61c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e620: 7f ff f4 e0 call 4000b9a0 <_Timespec_To_ticks>
4000e624: 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 ) <
4000e628: 80 a4 00 08 cmp %l0, %o0
4000e62c: 0a 80 00 0e bcs 4000e664 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e630: 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 ) )
4000e634: 7f ff ff c1 call 4000e538 <_POSIX_Priority_Is_valid>
4000e638: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e63c: 80 8a 20 ff btst 0xff, %o0
4000e640: 02 bf ff de be 4000e5b8 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e644: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e648: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e64c: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e650: 82 10 61 b0 or %g1, 0x1b0, %g1 ! 400079b0 <_POSIX_Threads_Sporadic_budget_callout>
4000e654: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e658: 81 c7 e0 08 ret
4000e65c: 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;
4000e660: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e664: 81 c7 e0 08 ret
4000e668: 81 e8 00 00 restore
400076a0 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
400076a0: 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;
400076a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400076a8: 82 10 62 7c or %g1, 0x27c, %g1 ! 4001fe7c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
400076ac: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
400076b0: 80 a4 e0 00 cmp %l3, 0
400076b4: 02 80 00 1a be 4000771c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400076b8: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400076bc: 80 a4 60 00 cmp %l1, 0
400076c0: 02 80 00 17 be 4000771c <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
400076c4: a4 10 20 00 clr %l2
400076c8: a0 07 bf bc add %fp, -68, %l0
400076cc: 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 );
400076d0: 40 00 1b e7 call 4000e66c <pthread_attr_init>
400076d4: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400076d8: 92 10 20 02 mov 2, %o1
400076dc: 40 00 1b f0 call 4000e69c <pthread_attr_setinheritsched>
400076e0: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400076e4: d2 04 60 04 ld [ %l1 + 4 ], %o1
400076e8: 40 00 1b fd call 4000e6dc <pthread_attr_setstacksize>
400076ec: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400076f0: d4 04 40 00 ld [ %l1 ], %o2
400076f4: 90 10 00 14 mov %l4, %o0
400076f8: 92 10 00 10 mov %l0, %o1
400076fc: 7f ff ff 1b call 40007368 <pthread_create>
40007700: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40007704: 94 92 20 00 orcc %o0, 0, %o2
40007708: 12 80 00 07 bne 40007724 <_POSIX_Threads_Initialize_user_threads_body+0x84>
4000770c: 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++ ) {
40007710: 80 a4 c0 12 cmp %l3, %l2
40007714: 18 bf ff ef bgu 400076d0 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40007718: a2 04 60 08 add %l1, 8, %l1
4000771c: 81 c7 e0 08 ret
40007720: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40007724: 90 10 20 02 mov 2, %o0
40007728: 40 00 08 6e call 400098e0 <_Internal_error_Occurred>
4000772c: 92 10 20 01 mov 1, %o1
4000d338 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d338: 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 ];
4000d33c: 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 );
4000d340: 40 00 04 08 call 4000e360 <_Timespec_To_ticks>
4000d344: 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);
4000d348: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d34c: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d350: d2 08 63 94 ldub [ %g1 + 0x394 ], %o1 ! 40016b94 <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 ) {
4000d354: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d358: 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;
4000d35c: 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 ) {
4000d360: 80 a0 60 00 cmp %g1, 0
4000d364: 12 80 00 06 bne 4000d37c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d368: 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 ) {
4000d36c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d370: 80 a0 40 09 cmp %g1, %o1
4000d374: 38 80 00 09 bgu,a 4000d398 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d378: 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 );
4000d37c: 40 00 03 f9 call 4000e360 <_Timespec_To_ticks>
4000d380: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d384: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d388: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d38c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d390: 7f ff f5 bd call 4000aa84 <_Watchdog_Insert>
4000d394: 91 ee 23 40 restore %i0, 0x340, %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 );
4000d398: 7f ff f0 b8 call 40009678 <_Thread_Change_priority>
4000d39c: 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 );
4000d3a0: 40 00 03 f0 call 4000e360 <_Timespec_To_ticks>
4000d3a4: 90 04 20 90 add %l0, 0x90, %o0
4000d3a8: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d3ac: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d3b0: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d3b4: 7f ff f5 b4 call 4000aa84 <_Watchdog_Insert>
4000d3b8: 91 ee 23 40 restore %i0, 0x340, %o0
4000d3c0 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d3c0: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000d3c4: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d3c8: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d3cc: d2 08 a3 94 ldub [ %g2 + 0x394 ], %o1 ! 40016b94 <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 ) {
4000d3d0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d3d4: 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 */
4000d3d8: 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;
4000d3dc: 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 ) {
4000d3e0: 80 a0 a0 00 cmp %g2, 0
4000d3e4: 12 80 00 06 bne 4000d3fc <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d3e8: 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 ) {
4000d3ec: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d3f0: 80 a0 40 09 cmp %g1, %o1
4000d3f4: 0a 80 00 04 bcs 4000d404 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d3f8: 94 10 20 01 mov 1, %o2
4000d3fc: 81 c3 e0 08 retl <== NOT EXECUTED
4000d400: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d404: 82 13 c0 00 mov %o7, %g1
4000d408: 7f ff f0 9c call 40009678 <_Thread_Change_priority>
4000d40c: 9e 10 40 00 mov %g1, %o7
4000f7d0 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f7d0: 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 ];
4000f7d4: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f7d8: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f7dc: 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 );
4000f7e0: a4 04 60 e8 add %l1, 0xe8, %l2
4000f7e4: 80 a0 40 12 cmp %g1, %l2
4000f7e8: 02 80 00 14 be 4000f838 <_POSIX_Threads_cancel_run+0x68>
4000f7ec: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000f7f0: 7f ff c9 98 call 40001e50 <sparc_disable_interrupts>
4000f7f4: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f7f8: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f7fc: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f800: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f804: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f808: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f80c: 7f ff c9 95 call 40001e60 <sparc_enable_interrupts>
4000f810: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f814: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f818: 9f c0 40 00 call %g1
4000f81c: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f820: 7f ff ed 89 call 4000ae44 <_Workspace_Free>
4000f824: 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 ) ) {
4000f828: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000f82c: 80 a0 40 12 cmp %g1, %l2
4000f830: 12 bf ff f0 bne 4000f7f0 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f834: 01 00 00 00 nop
4000f838: 81 c7 e0 08 ret
4000f83c: 81 e8 00 00 restore
40007420 <_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)
{
40007420: 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;
40007424: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007428: 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;
4000742c: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
40007430: 80 a0 60 00 cmp %g1, 0
40007434: 12 80 00 0e bne 4000746c <_POSIX_Timer_TSR+0x4c>
40007438: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
4000743c: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
40007440: 80 a0 60 00 cmp %g1, 0
40007444: 32 80 00 0b bne,a 40007470 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
40007448: 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;
4000744c: 82 10 20 04 mov 4, %g1 <== NOT EXECUTED
40007450: 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 ) ) {
40007454: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
40007458: 40 00 1a 65 call 4000ddec <pthread_kill>
4000745c: 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;
40007460: c0 26 60 68 clr [ %i1 + 0x68 ]
40007464: 81 c7 e0 08 ret
40007468: 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(
4000746c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
40007470: d4 06 60 08 ld [ %i1 + 8 ], %o2
40007474: 90 06 60 10 add %i1, 0x10, %o0
40007478: 98 10 00 19 mov %i1, %o4
4000747c: 17 10 00 1d sethi %hi(0x40007400), %o3
40007480: 40 00 1b 86 call 4000e298 <_POSIX_Timer_Insert_helper>
40007484: 96 12 e0 20 or %o3, 0x20, %o3 ! 40007420 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
40007488: 80 8a 20 ff btst 0xff, %o0
4000748c: 02 bf ff f6 be 40007464 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40007490: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40007494: 40 00 06 02 call 40008c9c <_TOD_Get>
40007498: 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;
4000749c: 82 10 20 03 mov 3, %g1
400074a0: 10 bf ff ed b 40007454 <_POSIX_Timer_TSR+0x34>
400074a4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000f8f0 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8f0: 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,
4000f8f4: 98 10 20 01 mov 1, %o4
4000f8f8: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8fc: 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,
4000f900: a2 07 bf f4 add %fp, -12, %l1
4000f904: 92 10 00 19 mov %i1, %o1
4000f908: 94 10 00 11 mov %l1, %o2
4000f90c: 96 0e a0 ff and %i2, 0xff, %o3
4000f910: 40 00 00 2d call 4000f9c4 <_POSIX_signals_Clear_signals>
4000f914: b0 10 20 00 clr %i0
4000f918: 80 8a 20 ff btst 0xff, %o0
4000f91c: 02 80 00 23 be 4000f9a8 <_POSIX_signals_Check_signal+0xb8>
4000f920: 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 )
4000f924: 29 10 00 5f sethi %hi(0x40017c00), %l4
4000f928: a7 2e 60 04 sll %i1, 4, %l3
4000f92c: a8 15 20 10 or %l4, 0x10, %l4
4000f930: a6 24 c0 01 sub %l3, %g1, %l3
4000f934: 82 05 00 13 add %l4, %l3, %g1
4000f938: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f93c: 80 a4 a0 01 cmp %l2, 1
4000f940: 02 80 00 1a be 4000f9a8 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f944: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f948: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f94c: 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,
4000f950: ae 15 e3 b8 or %l7, 0x3b8, %l7
4000f954: 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;
4000f958: 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,
4000f95c: 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;
4000f960: 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,
4000f964: 90 10 00 16 mov %l6, %o0
4000f968: 92 02 60 20 add %o1, 0x20, %o1
4000f96c: 40 00 04 57 call 40010ac8 <memcpy>
4000f970: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f974: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f978: 80 a0 60 02 cmp %g1, 2
4000f97c: 02 80 00 0d be 4000f9b0 <_POSIX_signals_Check_signal+0xc0>
4000f980: 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 );
4000f984: 9f c4 80 00 call %l2
4000f988: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f98c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f990: 92 10 00 16 mov %l6, %o1
4000f994: 90 02 20 20 add %o0, 0x20, %o0
4000f998: 94 10 20 28 mov 0x28, %o2
4000f99c: 40 00 04 4b call 40010ac8 <memcpy>
4000f9a0: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f9a4: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f9a8: 81 c7 e0 08 ret
4000f9ac: 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)(
4000f9b0: 92 10 00 11 mov %l1, %o1
4000f9b4: 9f c4 80 00 call %l2
4000f9b8: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f9bc: 10 bf ff f5 b 4000f990 <_POSIX_signals_Check_signal+0xa0>
4000f9c0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
400100c4 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
400100c4: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
400100c8: 7f ff c7 62 call 40001e50 <sparc_disable_interrupts>
400100cc: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
400100d0: 85 2e 20 04 sll %i0, 4, %g2
400100d4: 83 2e 20 02 sll %i0, 2, %g1
400100d8: 82 20 80 01 sub %g2, %g1, %g1
400100dc: 05 10 00 5f sethi %hi(0x40017c00), %g2
400100e0: 84 10 a0 10 or %g2, 0x10, %g2 ! 40017c10 <_POSIX_signals_Vectors>
400100e4: c4 00 80 01 ld [ %g2 + %g1 ], %g2
400100e8: 80 a0 a0 02 cmp %g2, 2
400100ec: 02 80 00 0b be 40010118 <_POSIX_signals_Clear_process_signals+0x54>
400100f0: 05 10 00 5f sethi %hi(0x40017c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
400100f4: 03 10 00 5f sethi %hi(0x40017c00), %g1
400100f8: c4 00 62 04 ld [ %g1 + 0x204 ], %g2 ! 40017e04 <_POSIX_signals_Pending>
400100fc: 86 10 20 01 mov 1, %g3
40010100: b0 06 3f ff add %i0, -1, %i0
40010104: b1 28 c0 18 sll %g3, %i0, %i0
40010108: b0 28 80 18 andn %g2, %i0, %i0
4001010c: f0 20 62 04 st %i0, [ %g1 + 0x204 ]
}
_ISR_Enable( level );
40010110: 7f ff c7 54 call 40001e60 <sparc_enable_interrupts>
40010114: 91 e8 00 08 restore %g0, %o0, %o0
}
40010118: 84 10 a2 08 or %g2, 0x208, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4001011c: 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 );
40010120: 82 00 40 02 add %g1, %g2, %g1
40010124: 82 00 60 04 add %g1, 4, %g1
40010128: 80 a0 c0 01 cmp %g3, %g1
4001012c: 02 bf ff f3 be 400100f8 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
40010130: 03 10 00 5f sethi %hi(0x40017c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
40010134: 7f ff c7 4b call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
40010138: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007ef8 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007ef8: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007efc: 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(
40007f00: 84 00 7f ff add %g1, -1, %g2
40007f04: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007f08: 80 88 80 08 btst %g2, %o0
40007f0c: 12 80 00 11 bne 40007f50 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007f10: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007f14: 82 00 60 01 inc %g1
40007f18: 80 a0 60 20 cmp %g1, 0x20
40007f1c: 12 bf ff fa bne 40007f04 <_POSIX_signals_Get_lowest+0xc>
40007f20: 84 00 7f ff add %g1, -1, %g2
40007f24: 82 10 20 01 mov 1, %g1
40007f28: 10 80 00 05 b 40007f3c <_POSIX_signals_Get_lowest+0x44>
40007f2c: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007f30: 80 a0 60 1b cmp %g1, 0x1b
40007f34: 02 80 00 07 be 40007f50 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007f38: 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(
40007f3c: 84 00 7f ff add %g1, -1, %g2
40007f40: 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 ) ) {
40007f44: 80 88 80 08 btst %g2, %o0
40007f48: 22 bf ff fa be,a 40007f30 <_POSIX_signals_Get_lowest+0x38>
40007f4c: 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;
}
40007f50: 81 c3 e0 08 retl
40007f54: 90 10 00 01 mov %g1, %o0
4000cdd8 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cdd8: 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 ];
4000cddc: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cde0: 80 a4 60 00 cmp %l1, 0
4000cde4: 02 80 00 34 be 4000ceb4 <_POSIX_signals_Post_switch_extension+0xdc>
4000cde8: 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 );
4000cdec: 7f ff d4 19 call 40001e50 <sparc_disable_interrupts>
4000cdf0: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000cdf4: b0 10 00 08 mov %o0, %i0
4000cdf8: a4 14 a2 04 or %l2, 0x204, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cdfc: c6 04 80 00 ld [ %l2 ], %g3
4000ce00: 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 &
4000ce04: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ce08: 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 &
4000ce0c: 80 a8 40 02 andncc %g1, %g2, %g0
4000ce10: 02 80 00 27 be 4000ceac <_POSIX_signals_Post_switch_extension+0xd4>
4000ce14: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000ce18: 7f ff d4 12 call 40001e60 <sparc_enable_interrupts>
4000ce1c: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000ce20: 92 10 00 10 mov %l0, %o1
4000ce24: 94 10 20 00 clr %o2
4000ce28: 40 00 0a b2 call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce2c: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ce30: 92 10 00 10 mov %l0, %o1
4000ce34: 90 10 00 11 mov %l1, %o0
4000ce38: 40 00 0a ae call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce3c: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000ce40: a0 04 20 01 inc %l0
4000ce44: 80 a4 20 20 cmp %l0, 0x20
4000ce48: 12 bf ff f7 bne 4000ce24 <_POSIX_signals_Post_switch_extension+0x4c>
4000ce4c: 92 10 00 10 mov %l0, %o1
4000ce50: 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 );
4000ce54: 92 10 00 10 mov %l0, %o1
4000ce58: 94 10 20 00 clr %o2
4000ce5c: 40 00 0a a5 call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce60: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ce64: 92 10 00 10 mov %l0, %o1
4000ce68: 90 10 00 11 mov %l1, %o0
4000ce6c: 40 00 0a a1 call 4000f8f0 <_POSIX_signals_Check_signal>
4000ce70: 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++ ) {
4000ce74: a0 04 20 01 inc %l0
4000ce78: 80 a4 20 1b cmp %l0, 0x1b
4000ce7c: 12 bf ff f7 bne 4000ce58 <_POSIX_signals_Post_switch_extension+0x80>
4000ce80: 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 );
4000ce84: 7f ff d3 f3 call 40001e50 <sparc_disable_interrupts>
4000ce88: 01 00 00 00 nop
4000ce8c: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ce90: c6 04 80 00 ld [ %l2 ], %g3
4000ce94: 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 &
4000ce98: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ce9c: 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 &
4000cea0: 80 a8 40 02 andncc %g1, %g2, %g0
4000cea4: 12 bf ff dd bne 4000ce18 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cea8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000ceac: 7f ff d3 ed call 40001e60 <sparc_enable_interrupts>
4000ceb0: 81 e8 00 00 restore
4000ceb4: 81 c7 e0 08 ret
4000ceb8: 81 e8 00 00 restore
400265c0 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400265c0: 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 ) ) {
400265c4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
400265c8: 05 04 00 20 sethi %hi(0x10008000), %g2
400265cc: 86 10 20 01 mov 1, %g3
400265d0: 9a 06 7f ff add %i1, -1, %o5
400265d4: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
400265d8: 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 ];
400265dc: 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 ) ) {
400265e0: 80 a1 00 02 cmp %g4, %g2
400265e4: 02 80 00 28 be 40026684 <_POSIX_signals_Unblock_thread+0xc4>
400265e8: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
400265ec: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
400265f0: 80 ab 40 02 andncc %o5, %g2, %g0
400265f4: 02 80 00 15 be 40026648 <_POSIX_signals_Unblock_thread+0x88>
400265f8: b0 10 20 00 clr %i0
400265fc: 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 ) ) {
40026600: 80 88 40 02 btst %g1, %g2
40026604: 02 80 00 13 be 40026650 <_POSIX_signals_Unblock_thread+0x90>
40026608: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
4002660c: 84 10 20 04 mov 4, %g2
40026610: 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);
40026614: 05 00 00 ef sethi %hi(0x3bc00), %g2
40026618: 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) )
4002661c: 80 88 40 02 btst %g1, %g2
40026620: 12 80 00 31 bne 400266e4 <_POSIX_signals_Unblock_thread+0x124>
40026624: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40026628: 02 80 00 31 be 400266ec <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
4002662c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40026630: 7f ff a8 ce call 40010968 <_Watchdog_Remove>
40026634: 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 );
40026638: 90 10 00 10 mov %l0, %o0
4002663c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40026640: 7f ff a3 a6 call 4000f4d8 <_Thread_Clear_state>
40026644: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40026648: 81 c7 e0 08 ret
4002664c: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40026650: 12 bf ff fe bne 40026648 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
40026654: 03 10 00 a8 sethi %hi(0x4002a000), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40026658: 82 10 62 68 or %g1, 0x268, %g1 ! 4002a268 <_Per_CPU_Information>
4002665c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40026660: 80 a0 a0 00 cmp %g2, 0
40026664: 02 80 00 22 be 400266ec <_POSIX_signals_Unblock_thread+0x12c>
40026668: 01 00 00 00 nop
4002666c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40026670: 80 a4 00 02 cmp %l0, %g2
40026674: 22 bf ff f5 be,a 40026648 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40026678: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
4002667c: 81 c7 e0 08 ret <== NOT EXECUTED
40026680: 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) ) {
40026684: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40026688: 80 8b 40 01 btst %o5, %g1
4002668c: 22 80 00 12 be,a 400266d4 <_POSIX_signals_Unblock_thread+0x114>
40026690: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40026694: 82 10 20 04 mov 4, %g1
40026698: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4002669c: 80 a6 a0 00 cmp %i2, 0
400266a0: 02 80 00 15 be 400266f4 <_POSIX_signals_Unblock_thread+0x134>
400266a4: 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;
400266a8: c4 06 80 00 ld [ %i2 ], %g2
400266ac: c4 20 40 00 st %g2, [ %g1 ]
400266b0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
400266b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
400266b8: c4 06 a0 08 ld [ %i2 + 8 ], %g2
400266bc: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
400266c0: 90 10 00 10 mov %l0, %o0
400266c4: 7f ff a6 47 call 4000ffe0 <_Thread_queue_Extract_with_proxy>
400266c8: b0 10 20 01 mov 1, %i0
return true;
400266cc: 81 c7 e0 08 ret
400266d0: 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) ) {
400266d4: 80 ab 40 01 andncc %o5, %g1, %g0
400266d8: 12 bf ff ef bne 40026694 <_POSIX_signals_Unblock_thread+0xd4>
400266dc: b0 10 20 00 clr %i0
400266e0: 30 80 00 03 b,a 400266ec <_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 );
400266e4: 7f ff a6 3f call 4000ffe0 <_Thread_queue_Extract_with_proxy>
400266e8: 90 10 00 10 mov %l0, %o0
400266ec: 81 c7 e0 08 ret
400266f0: 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;
400266f4: 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;
400266f8: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
400266fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40026700: 10 bf ff f0 b 400266c0 <_POSIX_signals_Unblock_thread+0x100>
40026704: c0 20 60 08 clr [ %g1 + 8 ]
400075a8 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
400075a8: 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;
400075ac: 03 10 00 5a sethi %hi(0x40016800), %g1
400075b0: 82 10 63 60 or %g1, 0x360, %g1 ! 40016b60 <Configuration_RTEMS_API>
400075b4: 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 )
400075b8: 80 a4 20 00 cmp %l0, 0
400075bc: 02 80 00 19 be 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
400075c0: 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++ ) {
400075c4: 80 a4 a0 00 cmp %l2, 0
400075c8: 02 80 00 16 be 40007620 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
400075cc: a2 10 20 00 clr %l1
400075d0: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
400075d4: d4 04 20 04 ld [ %l0 + 4 ], %o2
400075d8: d0 04 00 00 ld [ %l0 ], %o0
400075dc: d2 04 20 08 ld [ %l0 + 8 ], %o1
400075e0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
400075e4: d8 04 20 0c ld [ %l0 + 0xc ], %o4
400075e8: 7f ff ff 6d call 4000739c <rtems_task_create>
400075ec: 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 ) )
400075f0: 94 92 20 00 orcc %o0, 0, %o2
400075f4: 12 80 00 0d bne 40007628 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
400075f8: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
400075fc: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40007600: 40 00 00 0e call 40007638 <rtems_task_start>
40007604: 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 ) )
40007608: 94 92 20 00 orcc %o0, 0, %o2
4000760c: 12 80 00 07 bne 40007628 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007610: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007614: 80 a4 80 11 cmp %l2, %l1
40007618: 18 bf ff ef bgu 400075d4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
4000761c: a0 04 20 1c add %l0, 0x1c, %l0
40007620: 81 c7 e0 08 ret
40007624: 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 );
40007628: 90 10 20 01 mov 1, %o0
4000762c: 40 00 04 0f call 40008668 <_Internal_error_Occurred>
40007630: 92 10 20 01 mov 1, %o1
4000d6f0 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d6f0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000d6f4: 80 a0 60 00 cmp %g1, 0
4000d6f8: 22 80 00 0b be,a 4000d724 <_RTEMS_tasks_Switch_extension+0x34>
4000d6fc: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000d700: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d704: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d708: c8 00 80 00 ld [ %g2 ], %g4
4000d70c: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d710: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d714: 80 a0 60 00 cmp %g1, 0
4000d718: 12 bf ff fa bne 4000d700 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d71c: 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;
4000d720: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000d724: 80 a0 60 00 cmp %g1, 0
4000d728: 02 80 00 0a be 4000d750 <_RTEMS_tasks_Switch_extension+0x60>
4000d72c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d730: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d734: 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;
4000d738: c8 00 80 00 ld [ %g2 ], %g4
4000d73c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d740: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d744: 80 a0 60 00 cmp %g1, 0
4000d748: 12 bf ff fa bne 4000d730 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d74c: c6 20 80 00 st %g3, [ %g2 ]
4000d750: 81 c3 e0 08 retl
400088c0 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
400088c0: 9d e3 bf 98 save %sp, -104, %sp
400088c4: 11 10 00 86 sethi %hi(0x40021800), %o0
400088c8: 92 10 00 18 mov %i0, %o1
400088cc: 90 12 23 fc or %o0, 0x3fc, %o0
400088d0: 40 00 08 60 call 4000aa50 <_Objects_Get>
400088d4: 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 ) {
400088d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400088dc: 80 a0 60 00 cmp %g1, 0
400088e0: 12 80 00 16 bne 40008938 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
400088e4: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
400088e8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
400088ec: 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);
400088f0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
400088f4: 80 88 80 01 btst %g2, %g1
400088f8: 22 80 00 08 be,a 40008918 <_Rate_monotonic_Timeout+0x58>
400088fc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008900: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008904: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008908: 80 a0 80 01 cmp %g2, %g1
4000890c: 02 80 00 19 be 40008970 <_Rate_monotonic_Timeout+0xb0>
40008910: 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 ) {
40008914: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008918: 80 a0 60 01 cmp %g1, 1
4000891c: 02 80 00 09 be 40008940 <_Rate_monotonic_Timeout+0x80>
40008920: 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;
40008924: 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;
40008928: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000892c: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40021d60 <_Thread_Dispatch_disable_level>
40008930: 84 00 bf ff add %g2, -1, %g2
40008934: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
40008938: 81 c7 e0 08 ret
4000893c: 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;
40008940: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
40008944: 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;
40008948: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
4000894c: 7f ff fe 4c call 4000827c <_Rate_monotonic_Initiate_statistics>
40008950: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008954: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008958: 11 10 00 87 sethi %hi(0x40021c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000895c: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008960: 90 12 22 20 or %o0, 0x220, %o0
40008964: 40 00 10 3d call 4000ca58 <_Watchdog_Insert>
40008968: 92 04 20 10 add %l0, 0x10, %o1
4000896c: 30 bf ff ef b,a 40008928 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40008970: 40 00 0b 07 call 4000b58c <_Thread_Clear_state>
40008974: 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 );
40008978: 10 bf ff f5 b 4000894c <_Rate_monotonic_Timeout+0x8c>
4000897c: 90 10 00 10 mov %l0, %o0
40009068 <_Scheduler_priority_Block>:
#include <rtems/score/thread.h>
void _Scheduler_priority_Block(
Thread_Control *the_thread
)
{
40009068: 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;
4000906c: c4 06 20 8c ld [ %i0 + 0x8c ], %g2
ready = sched_info->ready_chain;
40009070: c2 00 80 00 ld [ %g2 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
40009074: c8 00 40 00 ld [ %g1 ], %g4
40009078: c6 00 60 08 ld [ %g1 + 8 ], %g3
4000907c: 80 a1 00 03 cmp %g4, %g3
40009080: 22 80 00 3a be,a 40009168 <_Scheduler_priority_Block+0x100>
40009084: c6 00 a0 04 ld [ %g2 + 4 ], %g3
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40009088: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
4000908c: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
40009090: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
40009094: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
40009098: 03 10 00 5e sethi %hi(0x40017800), %g1
4000909c: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 40017bb8 <_Per_CPU_Information>
_Scheduler_priority_Ready_queue_extract( the_thread );
/* TODO: flash critical section? */
if ( _Thread_Is_heir( the_thread ) )
400090a0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
400090a4: 80 a6 00 02 cmp %i0, %g2
400090a8: 02 80 00 09 be 400090cc <_Scheduler_priority_Block+0x64>
400090ac: 05 10 00 5e sethi %hi(0x40017800), %g2
_Scheduler_priority_Schedule_body();
if ( _Thread_Is_executing( the_thread ) )
400090b0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400090b4: 80 a6 00 02 cmp %i0, %g2
400090b8: 12 80 00 03 bne 400090c4 <_Scheduler_priority_Block+0x5c>
400090bc: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
400090c0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
400090c4: 81 c7 e0 08 ret
400090c8: 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 );
400090cc: c4 10 a3 e0 lduh [ %g2 + 0x3e0 ], %g2
*
* @param[in] the_thread - pointer to thread
*/
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
400090d0: 07 10 00 5a sethi %hi(0x40016800), %g3
400090d4: 85 28 a0 10 sll %g2, 0x10, %g2
400090d8: 89 30 a0 10 srl %g2, 0x10, %g4
400090dc: 80 a1 20 ff cmp %g4, 0xff
400090e0: 18 80 00 37 bgu 400091bc <_Scheduler_priority_Block+0x154>
400090e4: c6 00 e2 c0 ld [ %g3 + 0x2c0 ], %g3
400090e8: 1b 10 00 58 sethi %hi(0x40016000), %o5
400090ec: 9a 13 60 98 or %o5, 0x98, %o5 ! 40016098 <__log2table>
400090f0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
400090f4: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400090f8: 85 28 a0 10 sll %g2, 0x10, %g2
400090fc: 19 10 00 5e sethi %hi(0x40017800), %o4
40009100: 89 30 a0 0f srl %g2, 0xf, %g4
40009104: 98 13 23 f0 or %o4, 0x3f0, %o4
40009108: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000910c: 89 29 20 10 sll %g4, 0x10, %g4
40009110: 99 31 20 10 srl %g4, 0x10, %o4
40009114: 80 a3 20 ff cmp %o4, 0xff
40009118: 38 80 00 27 bgu,a 400091b4 <_Scheduler_priority_Block+0x14c>
4000911c: 89 31 20 18 srl %g4, 0x18, %g4
40009120: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
40009124: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
40009128: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000912c: 89 29 20 10 sll %g4, 0x10, %g4
40009130: 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) +
40009134: 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 ] ) )
40009138: 9b 29 20 02 sll %g4, 2, %o5
4000913c: 85 29 20 04 sll %g4, 4, %g2
40009140: 84 20 80 0d sub %g2, %o5, %g2
}
40009144: da 00 c0 02 ld [ %g3 + %g2 ], %o5
40009148: 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 );
4000914c: 84 00 a0 04 add %g2, 4, %g2
40009150: 80 a3 40 02 cmp %o5, %g2
40009154: 02 80 00 03 be 40009160 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN
40009158: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000915c: 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(
40009160: 10 bf ff d4 b 400090b0 <_Scheduler_priority_Block+0x48>
40009164: 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;
40009168: 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;
4000916c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
40009170: 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 );
40009174: 9a 00 60 04 add %g1, 4, %o5
head->next = tail;
40009178: da 20 40 00 st %o5, [ %g1 ]
4000917c: c2 10 c0 00 lduh [ %g3 ], %g1
40009180: 82 08 40 04 and %g1, %g4, %g1
40009184: c2 30 c0 00 sth %g1, [ %g3 ]
if ( *the_priority_map->minor == 0 )
40009188: 83 28 60 10 sll %g1, 0x10, %g1
4000918c: 80 a0 60 00 cmp %g1, 0
40009190: 32 bf ff c3 bne,a 4000909c <_Scheduler_priority_Block+0x34>
40009194: 03 10 00 5e sethi %hi(0x40017800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
40009198: 03 10 00 5e sethi %hi(0x40017800), %g1
4000919c: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2
400091a0: c6 10 63 e0 lduh [ %g1 + 0x3e0 ], %g3
400091a4: 84 08 c0 02 and %g3, %g2, %g2
400091a8: c4 30 63 e0 sth %g2, [ %g1 + 0x3e0 ]
400091ac: 10 bf ff bc b 4000909c <_Scheduler_priority_Block+0x34>
400091b0: 03 10 00 5e sethi %hi(0x40017800), %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 );
400091b4: 10 bf ff dd b 40009128 <_Scheduler_priority_Block+0xc0>
400091b8: 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 );
400091bc: 1b 10 00 58 sethi %hi(0x40016000), %o5
400091c0: 85 30 a0 18 srl %g2, 0x18, %g2
400091c4: 9a 13 60 98 or %o5, 0x98, %o5
400091c8: 10 bf ff cc b 400090f8 <_Scheduler_priority_Block+0x90>
400091cc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
40009390 <_Scheduler_priority_Schedule>:
#include <rtems/system.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulerpriority.h>
void _Scheduler_priority_Schedule(void)
{
40009390: 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 );
40009394: 03 10 00 5e sethi %hi(0x40017800), %g1
40009398: c2 10 63 e0 lduh [ %g1 + 0x3e0 ], %g1 ! 40017be0 <_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(
4000939c: 05 10 00 5a sethi %hi(0x40016800), %g2
400093a0: 83 28 60 10 sll %g1, 0x10, %g1
400093a4: 87 30 60 10 srl %g1, 0x10, %g3
400093a8: 80 a0 e0 ff cmp %g3, 0xff
400093ac: 18 80 00 26 bgu 40009444 <_Scheduler_priority_Schedule+0xb4>
400093b0: c4 00 a2 c0 ld [ %g2 + 0x2c0 ], %g2
400093b4: 09 10 00 58 sethi %hi(0x40016000), %g4
400093b8: 88 11 20 98 or %g4, 0x98, %g4 ! 40016098 <__log2table>
400093bc: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
400093c0: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400093c4: 83 28 60 10 sll %g1, 0x10, %g1
400093c8: 1b 10 00 5e sethi %hi(0x40017800), %o5
400093cc: 87 30 60 0f srl %g1, 0xf, %g3
400093d0: 9a 13 63 f0 or %o5, 0x3f0, %o5
400093d4: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
400093d8: 87 28 e0 10 sll %g3, 0x10, %g3
400093dc: 9b 30 e0 10 srl %g3, 0x10, %o5
400093e0: 80 a3 60 ff cmp %o5, 0xff
400093e4: 38 80 00 16 bgu,a 4000943c <_Scheduler_priority_Schedule+0xac>
400093e8: 87 30 e0 18 srl %g3, 0x18, %g3
400093ec: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
400093f0: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
400093f4: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
400093f8: 87 28 e0 10 sll %g3, 0x10, %g3
400093fc: 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) +
40009400: 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 ] ) )
40009404: 89 28 e0 02 sll %g3, 2, %g4
40009408: 83 28 e0 04 sll %g3, 4, %g1
4000940c: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body();
}
40009410: c8 00 80 01 ld [ %g2 + %g1 ], %g4
40009414: 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 );
40009418: 82 00 60 04 add %g1, 4, %g1
4000941c: 80 a1 00 01 cmp %g4, %g1
40009420: 02 80 00 03 be 4000942c <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN
40009424: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40009428: 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(
4000942c: 03 10 00 5e sethi %hi(0x40017800), %g1
40009430: c6 20 63 c8 st %g3, [ %g1 + 0x3c8 ] ! 40017bc8 <_Per_CPU_Information+0x10>
40009434: 81 c7 e0 08 ret
40009438: 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 );
4000943c: 10 bf ff ee b 400093f4 <_Scheduler_priority_Schedule+0x64>
40009440: 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 );
40009444: 09 10 00 58 sethi %hi(0x40016000), %g4
40009448: 83 30 60 18 srl %g1, 0x18, %g1
4000944c: 88 11 20 98 or %g4, 0x98, %g4
40009450: 10 bf ff dd b 400093c4 <_Scheduler_priority_Schedule+0x34>
40009454: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
40008280 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008280: 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();
40008284: 03 10 00 86 sethi %hi(0x40021800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40008288: 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();
4000828c: d2 00 62 b4 ld [ %g1 + 0x2b4 ], %o1
if ((!the_tod) ||
40008290: 80 a4 20 00 cmp %l0, 0
40008294: 02 80 00 2c be 40008344 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008298: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
4000829c: 11 00 03 d0 sethi %hi(0xf4000), %o0
400082a0: 40 00 4e 51 call 4001bbe4 <.udiv>
400082a4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400082a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400082ac: 80 a2 00 01 cmp %o0, %g1
400082b0: 08 80 00 25 bleu 40008344 <_TOD_Validate+0xc4>
400082b4: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400082b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400082bc: 80 a0 60 3b cmp %g1, 0x3b
400082c0: 18 80 00 21 bgu 40008344 <_TOD_Validate+0xc4>
400082c4: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
400082c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400082cc: 80 a0 60 3b cmp %g1, 0x3b
400082d0: 18 80 00 1d bgu 40008344 <_TOD_Validate+0xc4>
400082d4: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
400082d8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400082dc: 80 a0 60 17 cmp %g1, 0x17
400082e0: 18 80 00 19 bgu 40008344 <_TOD_Validate+0xc4>
400082e4: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
400082e8: 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) ||
400082ec: 80 a0 60 00 cmp %g1, 0
400082f0: 02 80 00 15 be 40008344 <_TOD_Validate+0xc4> <== NEVER TAKEN
400082f4: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
400082f8: 18 80 00 13 bgu 40008344 <_TOD_Validate+0xc4>
400082fc: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
40008300: 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) ||
40008304: 80 a0 a7 c3 cmp %g2, 0x7c3
40008308: 08 80 00 0f bleu 40008344 <_TOD_Validate+0xc4>
4000830c: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
40008310: 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) ||
40008314: 80 a0 e0 00 cmp %g3, 0
40008318: 02 80 00 0b be 40008344 <_TOD_Validate+0xc4> <== NEVER TAKEN
4000831c: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40008320: 32 80 00 0b bne,a 4000834c <_TOD_Validate+0xcc>
40008324: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008328: 82 00 60 0d add %g1, 0xd, %g1
4000832c: 05 10 00 81 sethi %hi(0x40020400), %g2
40008330: 83 28 60 02 sll %g1, 2, %g1
40008334: 84 10 a1 c8 or %g2, 0x1c8, %g2
40008338: 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(
4000833c: 80 a0 40 03 cmp %g1, %g3
40008340: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008344: 81 c7 e0 08 ret
40008348: 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 ];
4000834c: 05 10 00 81 sethi %hi(0x40020400), %g2
40008350: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 400205c8 <_TOD_Days_per_month>
40008354: 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(
40008358: 80 a0 40 03 cmp %g1, %g3
4000835c: b0 60 3f ff subx %g0, -1, %i0
40008360: 81 c7 e0 08 ret
40008364: 81 e8 00 00 restore
40009678 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40009678: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
4000967c: 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 );
40009680: 40 00 03 85 call 4000a494 <_Thread_Set_transient>
40009684: 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 )
40009688: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
4000968c: 80 a0 40 19 cmp %g1, %i1
40009690: 02 80 00 05 be 400096a4 <_Thread_Change_priority+0x2c>
40009694: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40009698: 90 10 00 18 mov %i0, %o0
4000969c: 40 00 03 63 call 4000a428 <_Thread_Set_priority>
400096a0: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
400096a4: 7f ff e1 eb call 40001e50 <sparc_disable_interrupts>
400096a8: 01 00 00 00 nop
400096ac: 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;
400096b0: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
400096b4: 80 a4 a0 04 cmp %l2, 4
400096b8: 02 80 00 18 be 40009718 <_Thread_Change_priority+0xa0>
400096bc: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
400096c0: 02 80 00 0b be 400096ec <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
400096c4: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
400096c8: 7f ff e1 e6 call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
400096cc: 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);
400096d0: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
400096d4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400096d8: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
400096dc: 32 80 00 0d bne,a 40009710 <_Thread_Change_priority+0x98><== NOT EXECUTED
400096e0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
400096e4: 81 c7 e0 08 ret
400096e8: 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 );
400096ec: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
400096f0: 7f ff e1 dc call 40001e60 <sparc_enable_interrupts>
400096f4: 90 10 00 18 mov %i0, %o0
400096f8: 03 00 00 ef sethi %hi(0x3bc00), %g1
400096fc: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009700: 80 8c 80 01 btst %l2, %g1
40009704: 02 bf ff f8 be 400096e4 <_Thread_Change_priority+0x6c>
40009708: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000970c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40009710: 40 00 03 16 call 4000a368 <_Thread_queue_Requeue>
40009714: 93 e8 00 10 restore %g0, %l0, %o1
40009718: 23 10 00 5a sethi %hi(0x40016800), %l1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
4000971c: 12 80 00 08 bne 4000973c <_Thread_Change_priority+0xc4> <== NEVER TAKEN
40009720: a2 14 62 c0 or %l1, 0x2c0, %l1 ! 40016ac0 <_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 )
40009724: 80 8e a0 ff btst 0xff, %i2
40009728: 02 80 00 1a be 40009790 <_Thread_Change_priority+0x118>
4000972c: c0 24 20 10 clr [ %l0 + 0x10 ]
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
40009730: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40009734: 9f c0 40 00 call %g1
40009738: 90 10 00 10 mov %l0, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
4000973c: 7f ff e1 c9 call 40001e60 <sparc_enable_interrupts>
40009740: 90 10 00 18 mov %i0, %o0
40009744: 7f ff e1 c3 call 40001e50 <sparc_disable_interrupts>
40009748: 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();
4000974c: c2 04 60 08 ld [ %l1 + 8 ], %g1
40009750: 9f c0 40 00 call %g1
40009754: 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 );
40009758: 03 10 00 5e sethi %hi(0x40017800), %g1
4000975c: 82 10 63 b8 or %g1, 0x3b8, %g1 ! 40017bb8 <_Per_CPU_Information>
40009760: 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() &&
40009764: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009768: 80 a0 80 03 cmp %g2, %g3
4000976c: 02 80 00 07 be 40009788 <_Thread_Change_priority+0x110>
40009770: 01 00 00 00 nop
40009774: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40009778: 80 a0 a0 00 cmp %g2, 0
4000977c: 02 80 00 03 be 40009788 <_Thread_Change_priority+0x110>
40009780: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009784: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40009788: 7f ff e1 b6 call 40001e60 <sparc_enable_interrupts>
4000978c: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
40009790: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
40009794: 9f c0 40 00 call %g1
40009798: 90 10 00 10 mov %l0, %o0
4000979c: 30 bf ff e8 b,a 4000973c <_Thread_Change_priority+0xc4>
4000998c <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000998c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009990: 90 10 00 18 mov %i0, %o0
40009994: 40 00 00 6c call 40009b44 <_Thread_Get>
40009998: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000999c: c2 07 bf fc ld [ %fp + -4 ], %g1
400099a0: 80 a0 60 00 cmp %g1, 0
400099a4: 12 80 00 08 bne 400099c4 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
400099a8: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
400099ac: 7f ff ff 7d call 400097a0 <_Thread_Clear_state>
400099b0: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400099b4: 03 10 00 5d sethi %hi(0x40017400), %g1
400099b8: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017680 <_Thread_Dispatch_disable_level>
400099bc: 84 00 bf ff add %g2, -1, %g2
400099c0: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
400099c4: 81 c7 e0 08 ret
400099c8: 81 e8 00 00 restore
400099cc <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400099cc: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400099d0: 25 10 00 5e sethi %hi(0x40017800), %l2
400099d4: a4 14 a3 b8 or %l2, 0x3b8, %l2 ! 40017bb8 <_Per_CPU_Information>
_ISR_Disable( level );
400099d8: 7f ff e1 1e call 40001e50 <sparc_disable_interrupts>
400099dc: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400099e0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400099e4: 80 a0 60 00 cmp %g1, 0
400099e8: 02 80 00 42 be 40009af0 <_Thread_Dispatch+0x124>
400099ec: 2d 10 00 5d sethi %hi(0x40017400), %l6
heir = _Thread_Heir;
400099f0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400099f4: 82 10 20 01 mov 1, %g1
400099f8: c2 25 a2 80 st %g1, [ %l6 + 0x280 ]
_Thread_Dispatch_necessary = false;
400099fc: 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 )
40009a00: 80 a4 40 10 cmp %l1, %l0
40009a04: 02 80 00 3b be 40009af0 <_Thread_Dispatch+0x124>
40009a08: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
40009a0c: 27 10 00 5d sethi %hi(0x40017400), %l3
40009a10: 3b 10 00 5d sethi %hi(0x40017400), %i5
40009a14: a6 14 e3 2c or %l3, 0x32c, %l3
40009a18: aa 07 bf f8 add %fp, -8, %l5
40009a1c: a8 07 bf f0 add %fp, -16, %l4
40009a20: ba 17 63 04 or %i5, 0x304, %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;
40009a24: 37 10 00 5d sethi %hi(0x40017400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009a28: 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;
40009a2c: 10 80 00 2b b 40009ad8 <_Thread_Dispatch+0x10c>
40009a30: 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 );
40009a34: 7f ff e1 0b call 40001e60 <sparc_enable_interrupts>
40009a38: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009a3c: 40 00 10 74 call 4000dc0c <_TOD_Get_uptime>
40009a40: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009a44: 90 10 00 17 mov %l7, %o0
40009a48: 92 10 00 15 mov %l5, %o1
40009a4c: 40 00 03 38 call 4000a72c <_Timespec_Subtract>
40009a50: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009a54: 92 10 00 14 mov %l4, %o1
40009a58: 40 00 03 1c call 4000a6c8 <_Timespec_Add_to>
40009a5c: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40009a60: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009a64: 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;
40009a68: c4 24 c0 00 st %g2, [ %l3 ]
40009a6c: 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 );
40009a70: 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;
40009a74: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009a78: 80 a0 60 00 cmp %g1, 0
40009a7c: 02 80 00 06 be 40009a94 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009a80: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009a84: c4 00 40 00 ld [ %g1 ], %g2
40009a88: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40009a8c: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40009a90: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009a94: 40 00 03 ea call 4000aa3c <_User_extensions_Thread_switch>
40009a98: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009a9c: 90 04 60 c8 add %l1, 0xc8, %o0
40009aa0: 40 00 04 ff call 4000ae9c <_CPU_Context_switch>
40009aa4: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009aa8: 7f ff e0 ea call 40001e50 <sparc_disable_interrupts>
40009aac: 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 ) {
40009ab0: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009ab4: 80 a0 60 00 cmp %g1, 0
40009ab8: 02 80 00 0e be 40009af0 <_Thread_Dispatch+0x124>
40009abc: 01 00 00 00 nop
heir = _Thread_Heir;
40009ac0: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009ac4: f8 25 a2 80 st %i4, [ %l6 + 0x280 ]
_Thread_Dispatch_necessary = false;
40009ac8: 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 )
40009acc: 80 a4 00 11 cmp %l0, %l1
40009ad0: 02 80 00 08 be 40009af0 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40009ad4: 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 )
40009ad8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40009adc: 80 a0 60 01 cmp %g1, 1
40009ae0: 12 bf ff d5 bne 40009a34 <_Thread_Dispatch+0x68>
40009ae4: c2 06 e1 e4 ld [ %i3 + 0x1e4 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009ae8: 10 bf ff d3 b 40009a34 <_Thread_Dispatch+0x68>
40009aec: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
40009af0: c0 25 a2 80 clr [ %l6 + 0x280 ]
_ISR_Enable( level );
40009af4: 7f ff e0 db call 40001e60 <sparc_enable_interrupts>
40009af8: 01 00 00 00 nop
_API_extensions_Run_postswitch();
40009afc: 7f ff f8 09 call 40007b20 <_API_extensions_Run_postswitch>
40009b00: 01 00 00 00 nop
}
40009b04: 81 c7 e0 08 ret
40009b08: 81 e8 00 00 restore
4000ff2c <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000ff2c: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000ff30: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ff34: e0 00 63 c4 ld [ %g1 + 0x3c4 ], %l0 ! 40017bc4 <_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();
4000ff38: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000ff3c: be 17 e3 2c or %i7, 0x32c, %i7 ! 4000ff2c <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ff40: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ff44: 7f ff c7 c7 call 40001e60 <sparc_enable_interrupts>
4000ff48: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff4c: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000ff50: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff54: e2 08 63 08 ldub [ %g1 + 0x308 ], %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 );
4000ff58: 90 10 00 10 mov %l0, %o0
4000ff5c: 7f ff ea 38 call 4000a83c <_User_extensions_Thread_begin>
4000ff60: c4 28 63 08 stb %g2, [ %g1 + 0x308 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ff64: 7f ff e6 ea call 40009b0c <_Thread_Enable_dispatch>
4000ff68: 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) */ {
4000ff6c: 80 a4 60 00 cmp %l1, 0
4000ff70: 02 80 00 0f be 4000ffac <_Thread_Handler+0x80>
4000ff74: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff78: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff7c: 80 a0 60 00 cmp %g1, 0
4000ff80: 22 80 00 12 be,a 4000ffc8 <_Thread_Handler+0x9c>
4000ff84: 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 ) {
4000ff88: 80 a0 60 01 cmp %g1, 1
4000ff8c: 22 80 00 13 be,a 4000ffd8 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ff90: 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 );
4000ff94: 7f ff ea 3e call 4000a88c <_User_extensions_Thread_exitted>
4000ff98: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ff9c: 90 10 20 00 clr %o0
4000ffa0: 92 10 20 01 mov 1, %o1
4000ffa4: 7f ff e1 b1 call 40008668 <_Internal_error_Occurred>
4000ffa8: 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 ();
4000ffac: 40 00 1a b1 call 40016a70 <_init>
4000ffb0: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ffb4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ffb8: 80 a0 60 00 cmp %g1, 0
4000ffbc: 12 bf ff f4 bne 4000ff8c <_Thread_Handler+0x60>
4000ffc0: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ffc4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ffc8: 9f c0 40 00 call %g1
4000ffcc: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ffd0: 10 bf ff f1 b 4000ff94 <_Thread_Handler+0x68>
4000ffd4: 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)(
4000ffd8: 9f c0 40 00 call %g1
4000ffdc: 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 =
4000ffe0: 10 bf ff ed b 4000ff94 <_Thread_Handler+0x68>
4000ffe4: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
40009bf0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40009bf0: 9d e3 bf a0 save %sp, -96, %sp
40009bf4: 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;
40009bf8: c0 26 61 54 clr [ %i1 + 0x154 ]
40009bfc: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40009c00: 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
)
{
40009c04: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
40009c08: 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 ) {
40009c0c: 80 a6 a0 00 cmp %i2, 0
40009c10: 02 80 00 5a be 40009d78 <_Thread_Initialize+0x188>
40009c14: 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;
40009c18: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
40009c1c: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
40009c20: 27 10 00 5d sethi %hi(0x40017400), %l3
40009c24: c2 04 e3 10 ld [ %l3 + 0x310 ], %g1 ! 40017710 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009c28: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
40009c2c: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009c30: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
40009c34: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009c38: c0 26 60 68 clr [ %i1 + 0x68 ]
40009c3c: 80 a0 60 00 cmp %g1, 0
40009c40: 12 80 00 3d bne 40009d34 <_Thread_Initialize+0x144>
40009c44: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009c48: 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;
40009c4c: 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;
40009c50: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009c54: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009c58: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009c5c: 80 a4 20 02 cmp %l0, 2
40009c60: 12 80 00 05 bne 40009c74 <_Thread_Initialize+0x84>
40009c64: 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;
40009c68: 03 10 00 5d sethi %hi(0x40017400), %g1
40009c6c: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400175e4 <_Thread_Ticks_per_timeslice>
40009c70: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009c74: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
40009c78: 03 10 00 5a sethi %hi(0x40016800), %g1
40009c7c: c2 00 62 d8 ld [ %g1 + 0x2d8 ], %g1 ! 40016ad8 <_Scheduler+0x18>
40009c80: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40009c84: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40009c88: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009c8c: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009c90: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009c94: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009c98: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40009c9c: 9f c0 40 00 call %g1
40009ca0: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
40009ca4: a0 92 20 00 orcc %o0, 0, %l0
40009ca8: 22 80 00 13 be,a 40009cf4 <_Thread_Initialize+0x104>
40009cac: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009cb0: 90 10 00 19 mov %i1, %o0
40009cb4: 40 00 01 dd call 4000a428 <_Thread_Set_priority>
40009cb8: 92 10 00 1d mov %i5, %o1
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40009cbc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009cc0: 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 );
40009cc4: c0 26 60 84 clr [ %i1 + 0x84 ]
40009cc8: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009ccc: 83 28 60 02 sll %g1, 2, %g1
40009cd0: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009cd4: 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 );
40009cd8: 90 10 00 19 mov %i1, %o0
40009cdc: 40 00 03 13 call 4000a928 <_User_extensions_Thread_create>
40009ce0: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009ce4: 80 8a 20 ff btst 0xff, %o0
40009ce8: 12 80 00 11 bne 40009d2c <_Thread_Initialize+0x13c>
40009cec: 01 00 00 00 nop
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
40009cf0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009cf4: 40 00 04 54 call 4000ae44 <_Workspace_Free>
40009cf8: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
40009cfc: 40 00 04 52 call 4000ae44 <_Workspace_Free>
40009d00: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40009d04: 40 00 04 50 call 4000ae44 <_Workspace_Free>
40009d08: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( extensions_area );
40009d0c: 40 00 04 4e call 4000ae44 <_Workspace_Free>
40009d10: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
#endif
_Workspace_Free( sched );
40009d14: 40 00 04 4c call 4000ae44 <_Workspace_Free>
40009d18: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009d1c: 40 00 02 09 call 4000a540 <_Thread_Stack_Free>
40009d20: 90 10 00 19 mov %i1, %o0
return false;
40009d24: 81 c7 e0 08 ret
40009d28: 81 e8 00 00 restore
40009d2c: 81 c7 e0 08 ret
40009d30: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009d34: 82 00 60 01 inc %g1
40009d38: 40 00 04 3a call 4000ae20 <_Workspace_Allocate>
40009d3c: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009d40: b6 92 20 00 orcc %o0, 0, %i3
40009d44: 02 80 00 1a be 40009dac <_Thread_Initialize+0x1bc>
40009d48: c6 04 e3 10 ld [ %l3 + 0x310 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009d4c: 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++ )
40009d50: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009d54: 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;
40009d58: 85 28 a0 02 sll %g2, 2, %g2
40009d5c: 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++ )
40009d60: 82 00 60 01 inc %g1
40009d64: 80 a0 40 03 cmp %g1, %g3
40009d68: 08 bf ff fc bleu 40009d58 <_Thread_Initialize+0x168>
40009d6c: 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;
40009d70: 10 bf ff b9 b 40009c54 <_Thread_Initialize+0x64>
40009d74: 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 );
40009d78: 90 10 00 19 mov %i1, %o0
40009d7c: 40 00 01 d6 call 4000a4d4 <_Thread_Stack_Allocate>
40009d80: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009d84: 80 a2 00 1b cmp %o0, %i3
40009d88: 0a 80 00 07 bcs 40009da4 <_Thread_Initialize+0x1b4>
40009d8c: 80 a2 20 00 cmp %o0, 0
40009d90: 02 80 00 05 be 40009da4 <_Thread_Initialize+0x1b4> <== NEVER TAKEN
40009d94: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009d98: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40009d9c: 10 bf ff a1 b 40009c20 <_Thread_Initialize+0x30>
40009da0: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
40009da4: 81 c7 e0 08 ret
40009da8: 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;
40009dac: 10 bf ff d1 b 40009cf0 <_Thread_Initialize+0x100>
40009db0: a0 10 20 00 clr %l0
4000e014 <_Thread_Resume>:
*/
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000e014: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000e018: 7f ff cf c2 call 40001f20 <sparc_disable_interrupts>
4000e01c: 01 00 00 00 nop
4000e020: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000e024: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000e028: 80 88 60 02 btst 2, %g1
4000e02c: 02 80 00 05 be 4000e040 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000e030: 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 ) ) {
4000e034: 80 a0 60 00 cmp %g1, 0
4000e038: 02 80 00 04 be 4000e048 <_Thread_Resume+0x34>
4000e03c: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( the_thread );
}
}
_ISR_Enable( level );
4000e040: 7f ff cf bc call 40001f30 <sparc_enable_interrupts>
4000e044: 91 e8 00 10 restore %g0, %l0, %o0
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Thread_Control *the_thread
)
{
_Scheduler.Operations.unblock( the_thread );
4000e048: 03 10 00 6b sethi %hi(0x4001ac00), %g1
4000e04c: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 4001ad74 <_Scheduler+0x14>
4000e050: 9f c0 40 00 call %g1
4000e054: 90 10 00 18 mov %i0, %o0
4000e058: 7f ff cf b6 call 40001f30 <sparc_enable_interrupts>
4000e05c: 91 e8 00 10 restore %g0, %l0, %o0
4000a614 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a614: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a618: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a61c: d0 00 63 c4 ld [ %g1 + 0x3c4 ], %o0 ! 40017bc4 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a620: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
4000a624: 80 a0 60 00 cmp %g1, 0
4000a628: 02 80 00 26 be 4000a6c0 <_Thread_Tickle_timeslice+0xac>
4000a62c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a630: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000a634: 80 a0 60 00 cmp %g1, 0
4000a638: 12 80 00 22 bne 4000a6c0 <_Thread_Tickle_timeslice+0xac>
4000a63c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a640: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
4000a644: 80 a0 60 01 cmp %g1, 1
4000a648: 0a 80 00 07 bcs 4000a664 <_Thread_Tickle_timeslice+0x50>
4000a64c: 80 a0 60 02 cmp %g1, 2
4000a650: 28 80 00 10 bleu,a 4000a690 <_Thread_Tickle_timeslice+0x7c>
4000a654: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a658: 80 a0 60 03 cmp %g1, 3
4000a65c: 22 80 00 04 be,a 4000a66c <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a660: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a664: 81 c7 e0 08 ret
4000a668: 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 )
4000a66c: 82 00 7f ff add %g1, -1, %g1
4000a670: 80 a0 60 00 cmp %g1, 0
4000a674: 12 bf ff fc bne 4000a664 <_Thread_Tickle_timeslice+0x50>
4000a678: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a67c: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
4000a680: 9f c0 40 00 call %g1
4000a684: 01 00 00 00 nop
4000a688: 81 c7 e0 08 ret
4000a68c: 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 ) {
4000a690: 82 00 7f ff add %g1, -1, %g1
4000a694: 80 a0 60 00 cmp %g1, 0
4000a698: 14 bf ff f3 bg 4000a664 <_Thread_Tickle_timeslice+0x50>
4000a69c: 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();
4000a6a0: 03 10 00 5a sethi %hi(0x40016800), %g1
4000a6a4: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 40016acc <_Scheduler+0xc>
4000a6a8: 9f c0 40 00 call %g1
4000a6ac: 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;
4000a6b0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a6b4: d0 07 bf fc ld [ %fp + -4 ], %o0
4000a6b8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1
4000a6bc: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
4000a6c0: 81 c7 e0 08 ret
4000a6c4: 81 e8 00 00 restore
4000a368 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a368: 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 )
4000a36c: 80 a6 20 00 cmp %i0, 0
4000a370: 02 80 00 13 be 4000a3bc <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a374: 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 ) {
4000a378: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a37c: 80 a4 60 01 cmp %l1, 1
4000a380: 02 80 00 04 be 4000a390 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a384: 01 00 00 00 nop
4000a388: 81 c7 e0 08 ret <== NOT EXECUTED
4000a38c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a390: 7f ff de b0 call 40001e50 <sparc_disable_interrupts>
4000a394: 01 00 00 00 nop
4000a398: a0 10 00 08 mov %o0, %l0
4000a39c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a3a0: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a3a4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a3a8: 80 88 80 01 btst %g2, %g1
4000a3ac: 12 80 00 06 bne 4000a3c4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a3b0: 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 );
4000a3b4: 7f ff de ab call 40001e60 <sparc_enable_interrupts>
4000a3b8: 90 10 00 10 mov %l0, %o0
4000a3bc: 81 c7 e0 08 ret
4000a3c0: 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 );
4000a3c4: 92 10 00 19 mov %i1, %o1
4000a3c8: 94 10 20 01 mov 1, %o2
4000a3cc: 40 00 0f 86 call 4000e1e4 <_Thread_queue_Extract_priority_helper>
4000a3d0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a3d4: 90 10 00 18 mov %i0, %o0
4000a3d8: 92 10 00 19 mov %i1, %o1
4000a3dc: 7f ff ff 31 call 4000a0a0 <_Thread_queue_Enqueue_priority>
4000a3e0: 94 07 bf fc add %fp, -4, %o2
4000a3e4: 30 bf ff f4 b,a 4000a3b4 <_Thread_queue_Requeue+0x4c>
4000a3e8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a3e8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a3ec: 90 10 00 18 mov %i0, %o0
4000a3f0: 7f ff fd d5 call 40009b44 <_Thread_Get>
4000a3f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a3f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a3fc: 80 a0 60 00 cmp %g1, 0
4000a400: 12 80 00 08 bne 4000a420 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a404: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a408: 40 00 0f b2 call 4000e2d0 <_Thread_queue_Process_timeout>
4000a40c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a410: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a414: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017680 <_Thread_Dispatch_disable_level>
4000a418: 84 00 bf ff add %g2, -1, %g2
4000a41c: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
4000a420: 81 c7 e0 08 ret
4000a424: 81 e8 00 00 restore
40017488 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017488: 9d e3 bf 88 save %sp, -120, %sp
4001748c: 2f 10 01 02 sethi %hi(0x40040800), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40017490: ba 07 bf f4 add %fp, -12, %i5
40017494: aa 07 bf f8 add %fp, -8, %l5
40017498: a4 07 bf e8 add %fp, -24, %l2
4001749c: a8 07 bf ec add %fp, -20, %l4
400174a0: 2d 10 01 02 sethi %hi(0x40040800), %l6
400174a4: 39 10 01 02 sethi %hi(0x40040800), %i4
400174a8: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
400174ac: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
400174b0: 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;
400174b4: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
400174b8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400174bc: e4 27 bf f0 st %l2, [ %fp + -16 ]
400174c0: ae 15 e1 50 or %l7, 0x150, %l7
400174c4: a2 06 20 30 add %i0, 0x30, %l1
400174c8: ac 15 a0 c8 or %l6, 0xc8, %l6
400174cc: a6 06 20 68 add %i0, 0x68, %l3
400174d0: b8 17 20 40 or %i4, 0x40, %i4
400174d4: b4 06 20 08 add %i0, 8, %i2
400174d8: 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;
400174dc: 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;
400174e0: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400174e4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400174e8: 94 10 00 12 mov %l2, %o2
400174ec: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400174f0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400174f4: 40 00 13 27 call 4001c190 <_Watchdog_Adjust_to_chain>
400174f8: 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;
400174fc: 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();
40017500: 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 ) {
40017504: 80 a4 00 0a cmp %l0, %o2
40017508: 18 80 00 43 bgu 40017614 <_Timer_server_Body+0x18c>
4001750c: 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 ) {
40017510: 0a 80 00 39 bcs 400175f4 <_Timer_server_Body+0x16c>
40017514: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017518: 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 );
4001751c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017520: 40 00 03 11 call 40018164 <_Chain_Get>
40017524: 01 00 00 00 nop
if ( timer == NULL ) {
40017528: 92 92 20 00 orcc %o0, 0, %o1
4001752c: 02 80 00 10 be 4001756c <_Timer_server_Body+0xe4>
40017530: 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 ) {
40017534: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017538: 80 a0 60 01 cmp %g1, 1
4001753c: 02 80 00 32 be 40017604 <_Timer_server_Body+0x17c>
40017540: 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 ) {
40017544: 12 bf ff f6 bne 4001751c <_Timer_server_Body+0x94> <== NEVER TAKEN
40017548: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001754c: 40 00 13 44 call 4001c25c <_Watchdog_Insert>
40017550: 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 );
40017554: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017558: 40 00 03 03 call 40018164 <_Chain_Get>
4001755c: 01 00 00 00 nop
if ( timer == NULL ) {
40017560: 92 92 20 00 orcc %o0, 0, %o1
40017564: 32 bf ff f5 bne,a 40017538 <_Timer_server_Body+0xb0> <== NEVER TAKEN
40017568: 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 );
4001756c: 7f ff de 52 call 4000eeb4 <sparc_disable_interrupts>
40017570: 01 00 00 00 nop
tmp = ts->insert_chain;
40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40017578: c2 07 bf f4 ld [ %fp + -12 ], %g1
4001757c: 80 a0 40 15 cmp %g1, %l5
40017580: 02 80 00 29 be 40017624 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40017584: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40017588: 7f ff de 4f call 4000eec4 <sparc_enable_interrupts>
4001758c: 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 ) {
40017590: 80 8c 20 ff btst 0xff, %l0
40017594: 12 bf ff d3 bne 400174e0 <_Timer_server_Body+0x58> <== NEVER TAKEN
40017598: 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 ) ) {
4001759c: 80 a0 40 14 cmp %g1, %l4
400175a0: 12 80 00 0c bne 400175d0 <_Timer_server_Body+0x148>
400175a4: 01 00 00 00 nop
400175a8: 30 80 00 22 b,a 40017630 <_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;
400175ac: 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;
400175b0: 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;
400175b4: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400175b8: 7f ff de 43 call 4000eec4 <sparc_enable_interrupts>
400175bc: 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 );
400175c0: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400175c4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400175c8: 9f c0 40 00 call %g1
400175cc: 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 );
400175d0: 7f ff de 39 call 4000eeb4 <sparc_disable_interrupts>
400175d4: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400175d8: 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))
400175dc: 80 a4 00 14 cmp %l0, %l4
400175e0: 32 bf ff f3 bne,a 400175ac <_Timer_server_Body+0x124>
400175e4: 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 );
400175e8: 7f ff de 37 call 4000eec4 <sparc_enable_interrupts>
400175ec: 01 00 00 00 nop
400175f0: 30 bf ff bb b,a 400174dc <_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 );
400175f4: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400175f8: 40 00 12 b6 call 4001c0d0 <_Watchdog_Adjust>
400175fc: 94 22 80 10 sub %o2, %l0, %o2
40017600: 30 bf ff c6 b,a 40017518 <_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 );
40017604: 90 10 00 11 mov %l1, %o0
40017608: 40 00 13 15 call 4001c25c <_Watchdog_Insert>
4001760c: 92 02 60 10 add %o1, 0x10, %o1
40017610: 30 bf ff c3 b,a 4001751c <_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 );
40017614: 90 10 00 13 mov %l3, %o0
40017618: 40 00 12 de call 4001c190 <_Watchdog_Adjust_to_chain>
4001761c: 94 10 00 12 mov %l2, %o2
40017620: 30 bf ff be b,a 40017518 <_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;
40017624: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40017628: 10 bf ff d8 b 40017588 <_Timer_server_Body+0x100>
4001762c: 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;
40017630: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017634: c2 07 00 00 ld [ %i4 ], %g1
40017638: 82 00 60 01 inc %g1
4001763c: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40017640: d0 06 00 00 ld [ %i0 ], %o0
40017644: 40 00 10 c7 call 4001b960 <_Thread_Set_state>
40017648: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
4001764c: 7f ff ff 65 call 400173e0 <_Timer_server_Reset_interval_system_watchdog>
40017650: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017654: 7f ff ff 78 call 40017434 <_Timer_server_Reset_tod_system_watchdog>
40017658: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
4001765c: 40 00 0e 43 call 4001af68 <_Thread_Enable_dispatch>
40017660: 01 00 00 00 nop
ts->active = true;
40017664: 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 );
40017668: 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;
4001766c: 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 );
40017670: 40 00 13 66 call 4001c408 <_Watchdog_Remove>
40017674: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017678: 40 00 13 64 call 4001c408 <_Watchdog_Remove>
4001767c: 90 10 00 1b mov %i3, %o0
40017680: 30 bf ff 97 b,a 400174dc <_Timer_server_Body+0x54>
40017684 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017684: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017688: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
4001768c: 80 a0 60 00 cmp %g1, 0
40017690: 02 80 00 05 be 400176a4 <_Timer_server_Schedule_operation_method+0x20>
40017694: 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 );
40017698: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
4001769c: 40 00 02 9c call 4001810c <_Chain_Append>
400176a0: 81 e8 00 00 restore
400176a4: 03 10 01 02 sethi %hi(0x40040800), %g1
400176a8: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40040840 <_Thread_Dispatch_disable_level>
400176ac: 84 00 a0 01 inc %g2
400176b0: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400176b4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400176b8: 80 a0 60 01 cmp %g1, 1
400176bc: 02 80 00 28 be 4001775c <_Timer_server_Schedule_operation_method+0xd8>
400176c0: 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 ) {
400176c4: 02 80 00 04 be 400176d4 <_Timer_server_Schedule_operation_method+0x50>
400176c8: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176cc: 40 00 0e 27 call 4001af68 <_Thread_Enable_dispatch>
400176d0: 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 );
400176d4: 7f ff dd f8 call 4000eeb4 <sparc_disable_interrupts>
400176d8: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400176dc: 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;
400176e0: 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 );
400176e4: 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();
400176e8: 03 10 01 02 sethi %hi(0x40040800), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400176ec: 80 a0 80 04 cmp %g2, %g4
400176f0: 02 80 00 0d be 40017724 <_Timer_server_Schedule_operation_method+0xa0>
400176f4: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400176f8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400176fc: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40017700: 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 ) {
40017704: 08 80 00 07 bleu 40017720 <_Timer_server_Schedule_operation_method+0x9c>
40017708: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
4001770c: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40017710: 80 a3 40 03 cmp %o5, %g3
40017714: 08 80 00 03 bleu 40017720 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017718: 88 10 20 00 clr %g4
delta_interval -= delta;
4001771c: 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;
40017720: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017724: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017728: 7f ff dd e7 call 4000eec4 <sparc_enable_interrupts>
4001772c: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017730: 90 06 20 68 add %i0, 0x68, %o0
40017734: 40 00 12 ca call 4001c25c <_Watchdog_Insert>
40017738: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
4001773c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017740: 80 a0 60 00 cmp %g1, 0
40017744: 12 bf ff e2 bne 400176cc <_Timer_server_Schedule_operation_method+0x48>
40017748: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
4001774c: 7f ff ff 3a call 40017434 <_Timer_server_Reset_tod_system_watchdog>
40017750: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017754: 40 00 0e 05 call 4001af68 <_Thread_Enable_dispatch>
40017758: 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 );
4001775c: 7f ff dd d6 call 4000eeb4 <sparc_disable_interrupts>
40017760: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017764: 05 10 01 02 sethi %hi(0x40040800), %g2
initialized = false;
}
#endif
return status;
}
40017768: 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;
4001776c: c4 00 a1 50 ld [ %g2 + 0x150 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017770: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
40017774: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017778: 80 a0 40 03 cmp %g1, %g3
4001777c: 02 80 00 08 be 4001779c <_Timer_server_Schedule_operation_method+0x118>
40017780: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017784: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017788: 80 a1 00 0d cmp %g4, %o5
4001778c: 1a 80 00 03 bcc 40017798 <_Timer_server_Schedule_operation_method+0x114>
40017790: 86 10 20 00 clr %g3
delta_interval -= delta;
40017794: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40017798: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
4001779c: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400177a0: 7f ff dd c9 call 4000eec4 <sparc_enable_interrupts>
400177a4: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400177a8: 90 06 20 30 add %i0, 0x30, %o0
400177ac: 40 00 12 ac call 4001c25c <_Watchdog_Insert>
400177b0: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400177b4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400177b8: 80 a0 60 00 cmp %g1, 0
400177bc: 12 bf ff c4 bne 400176cc <_Timer_server_Schedule_operation_method+0x48>
400177c0: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400177c4: 7f ff ff 07 call 400173e0 <_Timer_server_Reset_interval_system_watchdog>
400177c8: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400177cc: 40 00 0d e7 call 4001af68 <_Thread_Enable_dispatch>
400177d0: 81 e8 00 00 restore
4000a8d8 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a8d8: 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 );
}
}
4000a8dc: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a8e0: a2 14 60 68 or %l1, 0x68, %l1 ! 40017868 <_User_extensions_List>
4000a8e4: 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 );
4000a8e8: 80 a4 00 11 cmp %l0, %l1
4000a8ec: 02 80 00 0d be 4000a920 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a8f0: 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 )
4000a8f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a8f8: 80 a0 60 00 cmp %g1, 0
4000a8fc: 02 80 00 05 be 4000a910 <_User_extensions_Fatal+0x38>
4000a900: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a904: 92 10 00 19 mov %i1, %o1
4000a908: 9f c0 40 00 call %g1
4000a90c: 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 ) {
4000a910: 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 );
4000a914: 80 a4 00 11 cmp %l0, %l1
4000a918: 32 bf ff f8 bne,a 4000a8f8 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a91c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a920: 81 c7 e0 08 ret <== NOT EXECUTED
4000a924: 81 e8 00 00 restore <== NOT EXECUTED
4000a784 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a784: 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;
4000a788: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a78c: 86 10 e3 98 or %g3, 0x398, %g3 ! 40016b98 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a790: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
4000a794: 1b 10 00 5e sethi %hi(0x40017800), %o5
4000a798: 09 10 00 5d sethi %hi(0x40017400), %g4
4000a79c: 84 13 60 68 or %o5, 0x68, %g2
4000a7a0: 82 11 22 84 or %g4, 0x284, %g1
4000a7a4: 96 00 a0 04 add %g2, 4, %o3
4000a7a8: 98 00 60 04 add %g1, 4, %o4
4000a7ac: d6 23 60 68 st %o3, [ %o5 + 0x68 ]
head->previous = NULL;
4000a7b0: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a7b4: 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;
4000a7b8: d8 21 22 84 st %o4, [ %g4 + 0x284 ]
head->previous = NULL;
4000a7bc: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a7c0: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a7c4: 80 a4 e0 00 cmp %l3, 0
4000a7c8: 02 80 00 1b be 4000a834 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a7cc: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a7d0: 83 2c a0 02 sll %l2, 2, %g1
4000a7d4: a3 2c a0 04 sll %l2, 4, %l1
4000a7d8: a2 24 40 01 sub %l1, %g1, %l1
4000a7dc: a2 04 40 12 add %l1, %l2, %l1
4000a7e0: 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(
4000a7e4: 40 00 01 9f call 4000ae60 <_Workspace_Allocate_or_fatal_error>
4000a7e8: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a7ec: 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(
4000a7f0: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a7f4: 40 00 18 ee call 40010bac <memset>
4000a7f8: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a7fc: 80 a4 a0 00 cmp %l2, 0
4000a800: 02 80 00 0d be 4000a834 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a804: 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)
4000a808: 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;
4000a80c: 94 10 20 20 mov 0x20, %o2
4000a810: 92 04 c0 09 add %l3, %o1, %o1
4000a814: 40 00 18 ad call 40010ac8 <memcpy>
4000a818: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a81c: 40 00 0e ef call 4000e3d8 <_User_extensions_Add_set>
4000a820: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a824: a2 04 60 01 inc %l1
4000a828: 80 a4 80 11 cmp %l2, %l1
4000a82c: 18 bf ff f7 bgu 4000a808 <_User_extensions_Handler_initialization+0x84>
4000a830: a0 04 20 34 add %l0, 0x34, %l0
4000a834: 81 c7 e0 08 ret
4000a838: 81 e8 00 00 restore
4000a83c <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a83c: 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 );
}
}
4000a840: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a844: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 40017868 <_User_extensions_List>
4000a848: a2 14 60 68 or %l1, 0x68, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a84c: a2 04 60 04 add %l1, 4, %l1
4000a850: 80 a4 00 11 cmp %l0, %l1
4000a854: 02 80 00 0c be 4000a884 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a858: 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 )
4000a85c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a860: 80 a0 60 00 cmp %g1, 0
4000a864: 02 80 00 04 be 4000a874 <_User_extensions_Thread_begin+0x38>
4000a868: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a86c: 9f c0 40 00 call %g1
4000a870: 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 ) {
4000a874: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a878: 80 a4 00 11 cmp %l0, %l1
4000a87c: 32 bf ff f9 bne,a 4000a860 <_User_extensions_Thread_begin+0x24>
4000a880: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a884: 81 c7 e0 08 ret
4000a888: 81 e8 00 00 restore
4000a928 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a928: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a92c: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a930: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 40017868 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a934: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a938: a2 14 60 68 or %l1, 0x68, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a93c: a2 04 60 04 add %l1, 4, %l1
4000a940: 80 a4 00 11 cmp %l0, %l1
4000a944: 02 80 00 13 be 4000a990 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a948: 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)(
4000a94c: 25 10 00 5e sethi %hi(0x40017800), %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 ) {
4000a950: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a954: 80 a0 60 00 cmp %g1, 0
4000a958: 02 80 00 08 be 4000a978 <_User_extensions_Thread_create+0x50>
4000a95c: 84 14 a3 b8 or %l2, 0x3b8, %g2
status = (*the_extension->Callouts.thread_create)(
4000a960: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a964: 9f c0 40 00 call %g1
4000a968: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a96c: 80 8a 20 ff btst 0xff, %o0
4000a970: 22 80 00 08 be,a 4000a990 <_User_extensions_Thread_create+0x68>
4000a974: 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 ) {
4000a978: 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 );
4000a97c: 80 a4 00 11 cmp %l0, %l1
4000a980: 32 bf ff f5 bne,a 4000a954 <_User_extensions_Thread_create+0x2c>
4000a984: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a988: 81 c7 e0 08 ret
4000a98c: 91 e8 20 01 restore %g0, 1, %o0
}
4000a990: 81 c7 e0 08 ret
4000a994: 81 e8 00 00 restore
4000a998 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a998: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a99c: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a9a0: a2 14 60 68 or %l1, 0x68, %l1 ! 40017868 <_User_extensions_List>
4000a9a4: 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 );
4000a9a8: 80 a4 00 11 cmp %l0, %l1
4000a9ac: 02 80 00 0d be 4000a9e0 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a9b0: 25 10 00 5e sethi %hi(0x40017800), %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 )
4000a9b4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a9b8: 80 a0 60 00 cmp %g1, 0
4000a9bc: 02 80 00 05 be 4000a9d0 <_User_extensions_Thread_delete+0x38>
4000a9c0: 84 14 a3 b8 or %l2, 0x3b8, %g2
(*the_extension->Callouts.thread_delete)(
4000a9c4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a9c8: 9f c0 40 00 call %g1
4000a9cc: 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 ) {
4000a9d0: 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 );
4000a9d4: 80 a4 00 11 cmp %l0, %l1
4000a9d8: 32 bf ff f8 bne,a 4000a9b8 <_User_extensions_Thread_delete+0x20>
4000a9dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a9e0: 81 c7 e0 08 ret
4000a9e4: 81 e8 00 00 restore
4000a88c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a88c: 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 );
}
}
4000a890: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a894: a2 14 60 68 or %l1, 0x68, %l1 ! 40017868 <_User_extensions_List>
4000a898: 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 );
4000a89c: 80 a4 00 11 cmp %l0, %l1
4000a8a0: 02 80 00 0c be 4000a8d0 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a8a4: 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 )
4000a8a8: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a8ac: 80 a0 60 00 cmp %g1, 0
4000a8b0: 02 80 00 04 be 4000a8c0 <_User_extensions_Thread_exitted+0x34>
4000a8b4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a8b8: 9f c0 40 00 call %g1
4000a8bc: 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 ) {
4000a8c0: 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 );
4000a8c4: 80 a4 00 11 cmp %l0, %l1
4000a8c8: 32 bf ff f9 bne,a 4000a8ac <_User_extensions_Thread_exitted+0x20>
4000a8cc: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a8d0: 81 c7 e0 08 ret
4000a8d4: 81 e8 00 00 restore
4000b710 <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b710: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b714: 23 10 00 82 sethi %hi(0x40020800), %l1
4000b718: e0 04 62 d8 ld [ %l1 + 0x2d8 ], %l0 ! 40020ad8 <_User_extensions_List>
4000b71c: a2 14 62 d8 or %l1, 0x2d8, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b720: a2 04 60 04 add %l1, 4, %l1
4000b724: 80 a4 00 11 cmp %l0, %l1
4000b728: 02 80 00 0d be 4000b75c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b72c: 25 10 00 83 sethi %hi(0x40020c00), %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 )
4000b730: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b734: 80 a0 60 00 cmp %g1, 0
4000b738: 02 80 00 05 be 4000b74c <_User_extensions_Thread_restart+0x3c>
4000b73c: 84 14 a2 28 or %l2, 0x228, %g2
(*the_extension->Callouts.thread_restart)(
4000b740: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b744: 9f c0 40 00 call %g1
4000b748: 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 ) {
4000b74c: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b750: 80 a4 00 11 cmp %l0, %l1
4000b754: 32 bf ff f8 bne,a 4000b734 <_User_extensions_Thread_restart+0x24>
4000b758: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b75c: 81 c7 e0 08 ret
4000b760: 81 e8 00 00 restore
4000a9e8 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a9e8: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a9ec: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a9f0: e0 04 60 68 ld [ %l1 + 0x68 ], %l0 ! 40017868 <_User_extensions_List>
4000a9f4: a2 14 60 68 or %l1, 0x68, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a9f8: a2 04 60 04 add %l1, 4, %l1
4000a9fc: 80 a4 00 11 cmp %l0, %l1
4000aa00: 02 80 00 0d be 4000aa34 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000aa04: 25 10 00 5e sethi %hi(0x40017800), %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 )
4000aa08: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000aa0c: 80 a0 60 00 cmp %g1, 0
4000aa10: 02 80 00 05 be 4000aa24 <_User_extensions_Thread_start+0x3c>
4000aa14: 84 14 a3 b8 or %l2, 0x3b8, %g2
(*the_extension->Callouts.thread_start)(
4000aa18: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000aa1c: 9f c0 40 00 call %g1
4000aa20: 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 ) {
4000aa24: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000aa28: 80 a4 00 11 cmp %l0, %l1
4000aa2c: 32 bf ff f8 bne,a 4000aa0c <_User_extensions_Thread_start+0x24>
4000aa30: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000aa34: 81 c7 e0 08 ret
4000aa38: 81 e8 00 00 restore
4000aa3c <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000aa3c: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000aa40: 23 10 00 5d sethi %hi(0x40017400), %l1
4000aa44: e0 04 62 84 ld [ %l1 + 0x284 ], %l0 ! 40017684 <_User_extensions_Switches_list>
4000aa48: a2 14 62 84 or %l1, 0x284, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000aa4c: a2 04 60 04 add %l1, 4, %l1
4000aa50: 80 a4 00 11 cmp %l0, %l1
4000aa54: 02 80 00 0a be 4000aa7c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000aa58: 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 );
4000aa5c: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000aa60: 90 10 00 18 mov %i0, %o0
4000aa64: 9f c0 40 00 call %g1
4000aa68: 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 ) {
4000aa6c: 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 );
4000aa70: 80 a4 00 11 cmp %l0, %l1
4000aa74: 32 bf ff fb bne,a 4000aa60 <_User_extensions_Thread_switch+0x24>
4000aa78: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000aa7c: 81 c7 e0 08 ret
4000aa80: 81 e8 00 00 restore
4000cb1c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000cb1c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000cb20: 7f ff d8 ab call 40002dcc <sparc_disable_interrupts>
4000cb24: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000cb28: 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 );
4000cb2c: 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 ) ) {
4000cb30: 80 a0 40 12 cmp %g1, %l2
4000cb34: 02 80 00 1f be 4000cbb0 <_Watchdog_Adjust+0x94>
4000cb38: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000cb3c: 12 80 00 1f bne 4000cbb8 <_Watchdog_Adjust+0x9c>
4000cb40: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000cb44: 80 a6 a0 00 cmp %i2, 0
4000cb48: 02 80 00 1a be 4000cbb0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb4c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cb50: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000cb54: 80 a6 80 11 cmp %i2, %l1
4000cb58: 1a 80 00 0b bcc 4000cb84 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000cb5c: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000cb60: 10 80 00 1d b 4000cbd4 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000cb64: 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 ) {
4000cb68: b4 a6 80 11 subcc %i2, %l1, %i2
4000cb6c: 02 80 00 11 be 4000cbb0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb70: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cb74: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000cb78: 80 a4 40 1a cmp %l1, %i2
4000cb7c: 38 80 00 16 bgu,a 4000cbd4 <_Watchdog_Adjust+0xb8>
4000cb80: 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;
4000cb84: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000cb88: 7f ff d8 95 call 40002ddc <sparc_enable_interrupts>
4000cb8c: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000cb90: 40 00 00 b4 call 4000ce60 <_Watchdog_Tickle>
4000cb94: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000cb98: 7f ff d8 8d call 40002dcc <sparc_disable_interrupts>
4000cb9c: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000cba0: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000cba4: 80 a4 80 02 cmp %l2, %g2
4000cba8: 12 bf ff f0 bne 4000cb68 <_Watchdog_Adjust+0x4c>
4000cbac: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000cbb0: 7f ff d8 8b call 40002ddc <sparc_enable_interrupts>
4000cbb4: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000cbb8: 12 bf ff fe bne 4000cbb0 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cbbc: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000cbc0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000cbc4: b4 00 80 1a add %g2, %i2, %i2
4000cbc8: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000cbcc: 7f ff d8 84 call 40002ddc <sparc_enable_interrupts>
4000cbd0: 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;
4000cbd4: 10 bf ff f7 b 4000cbb0 <_Watchdog_Adjust+0x94>
4000cbd8: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
4000ac30 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000ac30: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000ac34: 7f ff dc 87 call 40001e50 <sparc_disable_interrupts>
4000ac38: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000ac3c: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000ac40: 80 a4 20 01 cmp %l0, 1
4000ac44: 02 80 00 2a be 4000acec <_Watchdog_Remove+0xbc>
4000ac48: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ac4c: 1a 80 00 09 bcc 4000ac70 <_Watchdog_Remove+0x40>
4000ac50: 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;
4000ac54: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ac58: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40017790 <_Watchdog_Ticks_since_boot>
4000ac5c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ac60: 7f ff dc 80 call 40001e60 <sparc_enable_interrupts>
4000ac64: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ac68: 81 c7 e0 08 ret
4000ac6c: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000ac70: 18 bf ff fa bgu 4000ac58 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000ac74: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000ac78: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000ac7c: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000ac80: c4 00 40 00 ld [ %g1 ], %g2
4000ac84: 80 a0 a0 00 cmp %g2, 0
4000ac88: 02 80 00 07 be 4000aca4 <_Watchdog_Remove+0x74>
4000ac8c: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000ac90: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ac94: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000ac98: 84 00 c0 02 add %g3, %g2, %g2
4000ac9c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aca0: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aca4: c4 00 a3 8c ld [ %g2 + 0x38c ], %g2 ! 4001778c <_Watchdog_Sync_count>
4000aca8: 80 a0 a0 00 cmp %g2, 0
4000acac: 22 80 00 07 be,a 4000acc8 <_Watchdog_Remove+0x98>
4000acb0: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000acb4: 05 10 00 5e sethi %hi(0x40017800), %g2
4000acb8: c6 00 a3 c0 ld [ %g2 + 0x3c0 ], %g3 ! 40017bc0 <_Per_CPU_Information+0x8>
4000acbc: 05 10 00 5d sethi %hi(0x40017400), %g2
4000acc0: c6 20 a3 24 st %g3, [ %g2 + 0x324 ] ! 40017724 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000acc4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000acc8: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000accc: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000acd0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000acd4: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40017790 <_Watchdog_Ticks_since_boot>
4000acd8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000acdc: 7f ff dc 61 call 40001e60 <sparc_enable_interrupts>
4000ace0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ace4: 81 c7 e0 08 ret
4000ace8: 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;
4000acec: c2 00 63 90 ld [ %g1 + 0x390 ], %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;
4000acf0: 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;
4000acf4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000acf8: 7f ff dc 5a call 40001e60 <sparc_enable_interrupts>
4000acfc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ad00: 81 c7 e0 08 ret
4000ad04: 81 e8 00 00 restore
4000c31c <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c31c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c320: 7f ff d9 7d call 40002914 <sparc_disable_interrupts>
4000c324: 01 00 00 00 nop
4000c328: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c32c: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000c330: 94 10 00 19 mov %i1, %o2
4000c334: 92 10 00 18 mov %i0, %o1
4000c338: 7f ff e4 36 call 40005410 <printk>
4000c33c: 90 12 22 50 or %o0, 0x250, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c340: 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 );
4000c344: 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 ) ) {
4000c348: 80 a4 40 19 cmp %l1, %i1
4000c34c: 02 80 00 0f be 4000c388 <_Watchdog_Report_chain+0x6c>
4000c350: 11 10 00 7f sethi %hi(0x4001fc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c354: 92 10 00 11 mov %l1, %o1
4000c358: 40 00 00 0f call 4000c394 <_Watchdog_Report>
4000c35c: 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 )
4000c360: 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 ) ;
4000c364: 80 a4 40 19 cmp %l1, %i1
4000c368: 12 bf ff fc bne 4000c358 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c36c: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c370: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000c374: 92 10 00 18 mov %i0, %o1
4000c378: 7f ff e4 26 call 40005410 <printk>
4000c37c: 90 12 22 68 or %o0, 0x268, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c380: 7f ff d9 69 call 40002924 <sparc_enable_interrupts>
4000c384: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c388: 7f ff e4 22 call 40005410 <printk>
4000c38c: 90 12 22 78 or %o0, 0x278, %o0
4000c390: 30 bf ff fc b,a 4000c380 <_Watchdog_Report_chain+0x64>
400080f8 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
400080f8: 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 );
400080fc: 7f ff f9 f6 call 400068d4 <rtems_filesystem_dirname>
40008100: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40008104: 80 a2 20 00 cmp %o0, 0
40008108: 12 80 00 62 bne 40008290 <_rename_r+0x198>
4000810c: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40008110: 90 10 00 19 mov %i1, %o0
40008114: 92 07 bf fc add %fp, -4, %o1
40008118: 94 10 00 11 mov %l1, %o2
4000811c: 40 00 01 0f call 40008558 <rtems_filesystem_get_start_loc>
40008120: 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;
40008124: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40008128: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
4000812c: 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;
40008130: c2 27 bf e4 st %g1, [ %fp + -28 ]
40008134: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
40008138: 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;
4000813c: c2 27 bf e8 st %g1, [ %fp + -24 ]
40008140: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40008144: 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;
40008148: c2 27 bf ec st %g1, [ %fp + -20 ]
4000814c: 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 ),
40008150: 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;
40008154: c2 27 bf f0 st %g1, [ %fp + -16 ]
40008158: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000815c: 40 00 3d 5a call 400176c4 <strlen>
40008160: c2 27 bf f4 st %g1, [ %fp + -12 ]
40008164: 92 10 00 08 mov %o0, %o1
40008168: 7f ff f9 ea call 40006910 <rtems_filesystem_prefix_separators>
4000816c: 90 10 00 19 mov %i1, %o0
40008170: b2 06 40 08 add %i1, %o0, %i1
40008174: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40008178: 40 00 3d 53 call 400176c4 <strlen>
4000817c: 90 10 00 19 mov %i1, %o0
40008180: 94 10 20 00 clr %o2
40008184: 92 10 00 08 mov %o0, %o1
40008188: 96 10 00 10 mov %l0, %o3
4000818c: 90 10 00 19 mov %i1, %o0
40008190: 7f ff f9 a5 call 40006824 <rtems_filesystem_evaluate_relative_path>
40008194: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40008198: 80 a2 20 00 cmp %o0, 0
4000819c: 12 80 00 36 bne 40008274 <_rename_r+0x17c>
400081a0: 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 );
400081a4: 90 10 00 1a mov %i2, %o0
400081a8: 92 07 bf fc add %fp, -4, %o1
400081ac: 40 00 00 eb call 40008558 <rtems_filesystem_get_start_loc>
400081b0: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
400081b4: c2 07 bf c8 ld [ %fp + -56 ], %g1
400081b8: d0 07 bf fc ld [ %fp + -4 ], %o0
400081bc: c2 00 60 04 ld [ %g1 + 4 ], %g1
400081c0: 90 06 80 08 add %i2, %o0, %o0
400081c4: 92 10 00 19 mov %i1, %o1
400081c8: 9f c0 40 00 call %g1
400081cc: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
400081d0: 80 a2 20 00 cmp %o0, 0
400081d4: 12 80 00 3c bne 400082c4 <_rename_r+0x1cc>
400081d8: 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 ) {
400081dc: c4 07 bf e0 ld [ %fp + -32 ], %g2
400081e0: 80 a0 80 01 cmp %g2, %g1
400081e4: 12 80 00 15 bne 40008238 <_rename_r+0x140>
400081e8: 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 );
400081ec: d6 07 bf f8 ld [ %fp + -8 ], %o3
400081f0: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
400081f4: 92 10 00 10 mov %l0, %o1
400081f8: 94 10 00 19 mov %i1, %o2
400081fc: 9f c0 40 00 call %g1
40008200: 90 10 00 11 mov %l1, %o0
40008204: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40008208: 7f ff fa 6b call 40006bb4 <rtems_filesystem_freenode>
4000820c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008210: 80 8c a0 ff btst 0xff, %l2
40008214: 12 80 00 06 bne 4000822c <_rename_r+0x134>
40008218: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
4000821c: 7f ff fa 66 call 40006bb4 <rtems_filesystem_freenode>
40008220: 90 10 00 10 mov %l0, %o0
return result;
}
40008224: 81 c7 e0 08 ret
40008228: 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 );
4000822c: 7f ff fa 62 call 40006bb4 <rtems_filesystem_freenode>
40008230: 90 10 00 11 mov %l1, %o0
40008234: 30 bf ff fa b,a 4000821c <_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 );
40008238: 7f ff fa 5f call 40006bb4 <rtems_filesystem_freenode>
4000823c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008240: 80 8c a0 ff btst 0xff, %l2
40008244: 02 80 00 04 be 40008254 <_rename_r+0x15c>
40008248: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
4000824c: 7f ff fa 5a call 40006bb4 <rtems_filesystem_freenode>
40008250: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
40008254: 7f ff fa 58 call 40006bb4 <rtems_filesystem_freenode>
40008258: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
4000825c: 40 00 30 17 call 400142b8 <__errno>
40008260: b0 10 3f ff mov -1, %i0
40008264: 82 10 20 12 mov 0x12, %g1
40008268: c2 22 00 00 st %g1, [ %o0 ]
4000826c: 81 c7 e0 08 ret
40008270: 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 )
40008274: 80 8c a0 ff btst 0xff, %l2
40008278: 02 bf ff eb be 40008224 <_rename_r+0x12c> <== NEVER TAKEN
4000827c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40008280: 7f ff fa 4d call 40006bb4 <rtems_filesystem_freenode>
40008284: 90 10 00 11 mov %l1, %o0
40008288: 81 c7 e0 08 ret
4000828c: 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,
40008290: a0 10 00 08 mov %o0, %l0
40008294: 90 10 00 19 mov %i1, %o0
40008298: 92 10 00 10 mov %l0, %o1
4000829c: 94 10 20 02 mov 2, %o2
400082a0: 96 10 00 11 mov %l1, %o3
400082a4: 98 10 20 00 clr %o4
400082a8: 7f ff f9 7c call 40006898 <rtems_filesystem_evaluate_path>
400082ac: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
400082b0: 80 a2 20 00 cmp %o0, 0
400082b4: 12 bf ff dc bne 40008224 <_rename_r+0x12c> <== NEVER TAKEN
400082b8: 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;
400082bc: 10 bf ff 9c b 4000812c <_rename_r+0x34>
400082c0: 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 );
400082c4: 7f ff fa 3c call 40006bb4 <rtems_filesystem_freenode>
400082c8: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400082cc: 80 8c a0 ff btst 0xff, %l2
400082d0: 02 80 00 05 be 400082e4 <_rename_r+0x1ec> <== NEVER TAKEN
400082d4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
400082d8: 7f ff fa 37 call 40006bb4 <rtems_filesystem_freenode>
400082dc: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400082e0: 90 10 00 10 mov %l0, %o0
400082e4: 7f ff fa 34 call 40006bb4 <rtems_filesystem_freenode>
400082e8: b0 10 3f ff mov -1, %i0
return -1;
400082ec: 81 c7 e0 08 ret
400082f0: 81 e8 00 00 restore
40007220 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007220: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40007224: a0 96 20 00 orcc %i0, 0, %l0
40007228: 02 80 00 54 be 40007378 <adjtime+0x158>
4000722c: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40007230: c4 04 20 04 ld [ %l0 + 4 ], %g2
40007234: 82 10 62 3f or %g1, 0x23f, %g1
40007238: 80 a0 80 01 cmp %g2, %g1
4000723c: 18 80 00 4f bgu 40007378 <adjtime+0x158>
40007240: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
40007244: 22 80 00 06 be,a 4000725c <adjtime+0x3c>
40007248: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
4000724c: c0 26 60 04 clr [ %i1 + 4 ]
40007250: 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;
40007254: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40007258: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
4000725c: 07 10 00 80 sethi %hi(0x40020000), %g3
40007260: c8 00 e2 24 ld [ %g3 + 0x224 ], %g4 ! 40020224 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40007264: 9b 28 60 08 sll %g1, 8, %o5
40007268: 87 28 60 03 sll %g1, 3, %g3
4000726c: 86 23 40 03 sub %o5, %g3, %g3
40007270: 9b 28 e0 06 sll %g3, 6, %o5
40007274: 86 23 40 03 sub %o5, %g3, %g3
40007278: 82 00 c0 01 add %g3, %g1, %g1
4000727c: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40007280: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40007284: 80 a0 80 04 cmp %g2, %g4
40007288: 0a 80 00 3a bcs 40007370 <adjtime+0x150>
4000728c: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007290: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007294: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40020e40 <_Thread_Dispatch_disable_level>
40007298: 84 00 a0 01 inc %g2
4000729c: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
400072a0: a2 07 bf f8 add %fp, -8, %l1
400072a4: 40 00 06 92 call 40008cec <_TOD_Get>
400072a8: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072ac: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072b0: c8 07 bf f8 ld [ %fp + -8 ], %g4
400072b4: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072b8: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072bc: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072c0: 89 28 60 07 sll %g1, 7, %g4
400072c4: 86 21 00 03 sub %g4, %g3, %g3
400072c8: 82 00 c0 01 add %g3, %g1, %g1
400072cc: c6 07 bf fc ld [ %fp + -4 ], %g3
400072d0: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
400072d4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
400072d8: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
400072dc: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400072e0: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
400072e4: 80 a0 40 03 cmp %g1, %g3
400072e8: 08 80 00 0a bleu 40007310 <adjtime+0xf0>
400072ec: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
400072f0: 09 31 19 4d sethi %hi(0xc4653400), %g4
400072f4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
400072f8: 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 ) {
400072fc: 80 a0 40 03 cmp %g1, %g3
40007300: 18 bf ff fe bgu 400072f8 <adjtime+0xd8> <== NEVER TAKEN
40007304: 84 00 a0 01 inc %g2
40007308: c2 27 bf fc st %g1, [ %fp + -4 ]
4000730c: 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) ) {
40007310: 09 31 19 4d sethi %hi(0xc4653400), %g4
40007314: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007318: 80 a0 40 04 cmp %g1, %g4
4000731c: 18 80 00 0a bgu 40007344 <adjtime+0x124> <== NEVER TAKEN
40007320: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40007324: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40007328: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
4000732c: 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) ) {
40007330: 80 a0 40 04 cmp %g1, %g4
40007334: 08 bf ff fe bleu 4000732c <adjtime+0x10c>
40007338: 84 00 bf ff add %g2, -1, %g2
4000733c: c2 27 bf fc st %g1, [ %fp + -4 ]
40007340: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40007344: 40 00 06 94 call 40008d94 <_TOD_Set>
40007348: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
4000734c: 40 00 0c e5 call 4000a6e0 <_Thread_Enable_dispatch>
40007350: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
40007354: 80 a6 60 00 cmp %i1, 0
40007358: 02 80 00 0c be 40007388 <adjtime+0x168>
4000735c: 01 00 00 00 nop
*olddelta = *delta;
40007360: c2 04 00 00 ld [ %l0 ], %g1
40007364: c2 26 40 00 st %g1, [ %i1 ]
40007368: c2 04 20 04 ld [ %l0 + 4 ], %g1
4000736c: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
40007370: 81 c7 e0 08 ret
40007374: 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 );
40007378: 40 00 26 c9 call 40010e9c <__errno>
4000737c: b0 10 3f ff mov -1, %i0
40007380: 82 10 20 16 mov 0x16, %g1
40007384: c2 22 00 00 st %g1, [ %o0 ]
40007388: 81 c7 e0 08 ret
4000738c: 81 e8 00 00 restore
40007adc <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40007adc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40007ae0: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007ae4: 40 00 04 97 call 40008d40 <pthread_mutex_lock>
40007ae8: 90 14 23 c4 or %l0, 0x3c4, %o0 ! 4001a7c4 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40007aec: 90 10 00 18 mov %i0, %o0
40007af0: 40 00 1e a1 call 4000f574 <fcntl>
40007af4: 92 10 20 01 mov 1, %o1
40007af8: 80 a2 20 00 cmp %o0, 0
40007afc: 06 80 00 6c bl 40007cac <aio_cancel+0x1d0>
40007b00: 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) {
40007b04: 02 80 00 3b be 40007bf0 <aio_cancel+0x114>
40007b08: 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) {
40007b0c: e2 06 40 00 ld [ %i1 ], %l1
40007b10: 80 a4 40 18 cmp %l1, %i0
40007b14: 12 80 00 2f bne 40007bd0 <aio_cancel+0xf4>
40007b18: 90 14 23 c4 or %l0, 0x3c4, %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);
40007b1c: 92 10 00 11 mov %l1, %o1
40007b20: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007b24: 94 10 20 00 clr %o2
40007b28: 40 00 00 cc call 40007e58 <rtems_aio_search_fd>
40007b2c: 90 12 20 0c or %o0, 0xc, %o0
if (r_chain == NULL) {
40007b30: b0 92 20 00 orcc %o0, 0, %i0
40007b34: 22 80 00 0f be,a 40007b70 <aio_cancel+0x94>
40007b38: a0 14 23 c4 or %l0, 0x3c4, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007b3c: a2 06 20 1c add %i0, 0x1c, %l1
40007b40: 40 00 04 80 call 40008d40 <pthread_mutex_lock>
40007b44: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007b48: 92 10 00 19 mov %i1, %o1
40007b4c: 40 00 01 e5 call 400082e0 <rtems_aio_remove_req>
40007b50: 90 06 20 08 add %i0, 8, %o0
40007b54: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40007b58: 40 00 04 9b call 40008dc4 <pthread_mutex_unlock>
40007b5c: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b60: 40 00 04 99 call 40008dc4 <pthread_mutex_unlock>
40007b64: 90 14 23 c4 or %l0, 0x3c4, %o0
return result;
}
return AIO_ALLDONE;
}
40007b68: 81 c7 e0 08 ret
40007b6c: 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)) {
40007b70: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007b74: 82 04 20 58 add %l0, 0x58, %g1
40007b78: 80 a0 80 01 cmp %g2, %g1
40007b7c: 02 80 00 0f be 40007bb8 <aio_cancel+0xdc> <== NEVER TAKEN
40007b80: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007b84: 92 10 00 11 mov %l1, %o1
40007b88: 40 00 00 b4 call 40007e58 <rtems_aio_search_fd>
40007b8c: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007b90: 80 a2 20 00 cmp %o0, 0
40007b94: 02 80 00 0e be 40007bcc <aio_cancel+0xf0>
40007b98: 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);
40007b9c: 40 00 01 d1 call 400082e0 <rtems_aio_remove_req>
40007ba0: 90 02 20 08 add %o0, 8, %o0
40007ba4: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007ba8: 40 00 04 87 call 40008dc4 <pthread_mutex_unlock>
40007bac: 90 10 00 10 mov %l0, %o0
return result;
40007bb0: 81 c7 e0 08 ret
40007bb4: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bb8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bbc: 40 00 04 82 call 40008dc4 <pthread_mutex_unlock>
40007bc0: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40007bc4: 81 c7 e0 08 ret
40007bc8: 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);
40007bcc: 90 10 00 10 mov %l0, %o0
40007bd0: 40 00 04 7d call 40008dc4 <pthread_mutex_unlock>
40007bd4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40007bd8: 40 00 2c bc call 40012ec8 <__errno>
40007bdc: 01 00 00 00 nop
40007be0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007be4: c2 22 00 00 st %g1, [ %o0 ]
40007be8: 81 c7 e0 08 ret
40007bec: 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);
40007bf0: 11 10 00 6a sethi %hi(0x4001a800), %o0
40007bf4: 94 10 20 00 clr %o2
40007bf8: 40 00 00 98 call 40007e58 <rtems_aio_search_fd>
40007bfc: 90 12 20 0c or %o0, 0xc, %o0
if (r_chain == NULL) {
40007c00: a2 92 20 00 orcc %o0, 0, %l1
40007c04: 02 80 00 0f be 40007c40 <aio_cancel+0x164>
40007c08: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007c0c: 40 00 04 4d call 40008d40 <pthread_mutex_lock>
40007c10: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007c14: 40 00 0b 31 call 4000a8d8 <_Chain_Extract>
40007c18: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007c1c: 40 00 01 9d call 40008290 <rtems_aio_remove_fd>
40007c20: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007c24: 40 00 04 68 call 40008dc4 <pthread_mutex_unlock>
40007c28: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c2c: 90 14 23 c4 or %l0, 0x3c4, %o0
40007c30: 40 00 04 65 call 40008dc4 <pthread_mutex_unlock>
40007c34: b0 10 20 00 clr %i0
return AIO_CANCELED;
40007c38: 81 c7 e0 08 ret
40007c3c: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
40007c40: a0 14 23 c4 or %l0, 0x3c4, %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)) {
40007c44: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007c48: 82 04 20 58 add %l0, 0x58, %g1
40007c4c: 80 a0 80 01 cmp %g2, %g1
40007c50: 02 bf ff da be 40007bb8 <aio_cancel+0xdc> <== NEVER TAKEN
40007c54: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007c58: 92 10 00 18 mov %i0, %o1
40007c5c: 40 00 00 7f call 40007e58 <rtems_aio_search_fd>
40007c60: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007c64: a2 92 20 00 orcc %o0, 0, %l1
40007c68: 22 bf ff d5 be,a 40007bbc <aio_cancel+0xe0>
40007c6c: 90 10 00 10 mov %l0, %o0
40007c70: 40 00 0b 1a call 4000a8d8 <_Chain_Extract>
40007c74: 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);
40007c78: 40 00 01 86 call 40008290 <rtems_aio_remove_fd>
40007c7c: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40007c80: 40 00 03 83 call 40008a8c <pthread_mutex_destroy>
40007c84: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40007c88: 40 00 02 a1 call 4000870c <pthread_cond_destroy>
40007c8c: 90 10 00 19 mov %i1, %o0
free (r_chain);
40007c90: 7f ff f1 e4 call 40004420 <free>
40007c94: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40007c98: 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);
40007c9c: 40 00 04 4a call 40008dc4 <pthread_mutex_unlock>
40007ca0: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
40007ca4: 81 c7 e0 08 ret
40007ca8: 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);
40007cac: 40 00 04 46 call 40008dc4 <pthread_mutex_unlock>
40007cb0: 90 14 23 c4 or %l0, 0x3c4, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007cb4: 40 00 2c 85 call 40012ec8 <__errno>
40007cb8: b0 10 3f ff mov -1, %i0
40007cbc: 82 10 20 09 mov 9, %g1
40007cc0: c2 22 00 00 st %g1, [ %o0 ]
40007cc4: 81 c7 e0 08 ret
40007cc8: 81 e8 00 00 restore
40007cd4 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007cd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40007cd8: 03 00 00 08 sethi %hi(0x2000), %g1
40007cdc: 80 a6 00 01 cmp %i0, %g1
40007ce0: 12 80 00 14 bne 40007d30 <aio_fsync+0x5c>
40007ce4: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007ce8: d0 06 40 00 ld [ %i1 ], %o0
40007cec: 40 00 1e 22 call 4000f574 <fcntl>
40007cf0: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007cf4: 90 0a 20 03 and %o0, 3, %o0
40007cf8: 90 02 3f ff add %o0, -1, %o0
40007cfc: 80 a2 20 01 cmp %o0, 1
40007d00: 18 80 00 0c bgu 40007d30 <aio_fsync+0x5c>
40007d04: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007d08: 7f ff f3 60 call 40004a88 <malloc>
40007d0c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007d10: 80 a2 20 00 cmp %o0, 0
40007d14: 02 80 00 06 be 40007d2c <aio_fsync+0x58> <== NEVER TAKEN
40007d18: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007d1c: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007d20: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40007d24: 40 00 01 8c call 40008354 <rtems_aio_enqueue>
40007d28: 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);
40007d2c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007d30: 82 10 3f ff mov -1, %g1
40007d34: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40007d38: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007d3c: 40 00 2c 63 call 40012ec8 <__errno>
40007d40: b0 10 3f ff mov -1, %i0
40007d44: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007d48: 81 c7 e0 08 ret
40007d4c: 81 e8 00 00 restore
4000853c <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
4000853c: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40008540: d0 06 00 00 ld [ %i0 ], %o0
40008544: 40 00 1c 0c call 4000f574 <fcntl>
40008548: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
4000854c: 90 0a 20 03 and %o0, 3, %o0
40008550: 80 a2 20 02 cmp %o0, 2
40008554: 12 80 00 1b bne 400085c0 <aio_read+0x84>
40008558: 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)
4000855c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008560: 80 a0 60 00 cmp %g1, 0
40008564: 12 80 00 0f bne 400085a0 <aio_read+0x64>
40008568: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
4000856c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008570: 80 a0 60 00 cmp %g1, 0
40008574: 06 80 00 0c bl 400085a4 <aio_read+0x68>
40008578: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
4000857c: 7f ff f1 43 call 40004a88 <malloc>
40008580: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40008584: 80 a2 20 00 cmp %o0, 0
40008588: 02 80 00 12 be 400085d0 <aio_read+0x94> <== NEVER TAKEN
4000858c: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008590: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
40008594: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40008598: 7f ff ff 6f call 40008354 <rtems_aio_enqueue>
4000859c: 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);
400085a0: 82 10 3f ff mov -1, %g1
400085a4: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400085a8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400085ac: 40 00 2a 47 call 40012ec8 <__errno>
400085b0: b0 10 3f ff mov -1, %i0
400085b4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400085b8: 81 c7 e0 08 ret
400085bc: 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)))
400085c0: 02 bf ff e7 be 4000855c <aio_read+0x20> <== NEVER TAKEN
400085c4: 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);
400085c8: 10 bf ff f7 b 400085a4 <aio_read+0x68>
400085cc: 82 10 3f ff mov -1, %g1
400085d0: 10 bf ff f4 b 400085a0 <aio_read+0x64> <== NOT EXECUTED
400085d4: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400085e0 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400085e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400085e4: d0 06 00 00 ld [ %i0 ], %o0
400085e8: 40 00 1b e3 call 4000f574 <fcntl>
400085ec: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400085f0: 90 0a 20 03 and %o0, 3, %o0
400085f4: 90 02 3f ff add %o0, -1, %o0
400085f8: 80 a2 20 01 cmp %o0, 1
400085fc: 18 80 00 14 bgu 4000864c <aio_write+0x6c>
40008600: 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)
40008604: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008608: 80 a0 60 00 cmp %g1, 0
4000860c: 12 80 00 10 bne 4000864c <aio_write+0x6c>
40008610: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008614: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008618: 80 a0 60 00 cmp %g1, 0
4000861c: 06 80 00 0d bl 40008650 <aio_write+0x70>
40008620: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008624: 7f ff f1 19 call 40004a88 <malloc>
40008628: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
4000862c: 80 a2 20 00 cmp %o0, 0
40008630: 02 80 00 06 be 40008648 <aio_write+0x68> <== NEVER TAKEN
40008634: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008638: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
4000863c: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
40008640: 7f ff ff 45 call 40008354 <rtems_aio_enqueue>
40008644: 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);
40008648: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
4000864c: 82 10 3f ff mov -1, %g1
40008650: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40008654: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40008658: 40 00 2a 1c call 40012ec8 <__errno>
4000865c: b0 10 3f ff mov -1, %i0
40008660: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40008664: 81 c7 e0 08 ret
40008668: 81 e8 00 00 restore
40003a18 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
40003a18: 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) {
40003a1c: 21 10 00 5d sethi %hi(0x40017400), %l0
40003a20: e2 04 22 7c ld [ %l0 + 0x27c ], %l1 ! 4001767c <rtems_current_user_env>
40003a24: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003a28: 82 10 63 94 or %g1, 0x394, %g1 ! 40017f94 <rtems_global_user_env>
40003a2c: 80 a4 40 01 cmp %l1, %g1
40003a30: 02 80 00 20 be 40003ab0 <chroot+0x98>
40003a34: 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);
40003a38: 40 00 25 c9 call 4000d15c <chdir>
40003a3c: 90 10 00 18 mov %i0, %o0
if (result) {
40003a40: 80 a2 20 00 cmp %o0, 0
40003a44: 12 80 00 27 bne 40003ae0 <chroot+0xc8>
40003a48: 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)) {
40003a4c: 11 10 00 5a sethi %hi(0x40016800), %o0
40003a50: 94 10 20 00 clr %o2
40003a54: 90 12 22 48 or %o0, 0x248, %o0
40003a58: 96 07 bf ec add %fp, -20, %o3
40003a5c: 40 00 00 69 call 40003c00 <rtems_filesystem_evaluate_path>
40003a60: 98 10 20 00 clr %o4
40003a64: 80 a2 20 00 cmp %o0, 0
40003a68: 12 80 00 1e bne 40003ae0 <chroot+0xc8> <== NEVER TAKEN
40003a6c: d0 04 22 7c ld [ %l0 + 0x27c ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
40003a70: 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);
40003a74: 40 00 00 9c call 40003ce4 <rtems_filesystem_freenode>
40003a78: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003a7c: c2 04 22 7c ld [ %l0 + 0x27c ], %g1
40003a80: c4 07 bf ec ld [ %fp + -20 ], %g2
40003a84: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40003a88: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003a8c: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003a90: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003a94: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003a98: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003a9c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003aa0: c4 07 bf fc ld [ %fp + -4 ], %g2
40003aa4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40003aa8: 81 c7 e0 08 ret
40003aac: 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*/
40003ab0: 40 00 05 1d call 40004f24 <rtems_libio_set_private_env>
40003ab4: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003ab8: c2 04 22 7c ld [ %l0 + 0x27c ], %g1
40003abc: 80 a0 40 11 cmp %g1, %l1
40003ac0: 12 bf ff de bne 40003a38 <chroot+0x20>
40003ac4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003ac8: 40 00 34 12 call 40010b10 <__errno>
40003acc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003ad0: 82 10 20 86 mov 0x86, %g1
40003ad4: c2 22 00 00 st %g1, [ %o0 ]
40003ad8: 81 c7 e0 08 ret
40003adc: 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 );
40003ae0: 40 00 34 0c call 40010b10 <__errno>
40003ae4: b0 10 3f ff mov -1, %i0
40003ae8: 40 00 34 0a call 40010b10 <__errno>
40003aec: a0 10 00 08 mov %o0, %l0
40003af0: c2 02 00 00 ld [ %o0 ], %g1
40003af4: c2 24 00 00 st %g1, [ %l0 ]
40003af8: 81 c7 e0 08 ret
40003afc: 81 e8 00 00 restore
4000708c <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
4000708c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007090: 80 a6 60 00 cmp %i1, 0
40007094: 02 80 00 20 be 40007114 <clock_gettime+0x88>
40007098: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
4000709c: 02 80 00 19 be 40007100 <clock_gettime+0x74>
400070a0: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
400070a4: 02 80 00 12 be 400070ec <clock_gettime+0x60> <== NEVER TAKEN
400070a8: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
400070ac: 02 80 00 10 be 400070ec <clock_gettime+0x60>
400070b0: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
400070b4: 02 80 00 08 be 400070d4 <clock_gettime+0x48>
400070b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
400070bc: 40 00 29 06 call 400114d4 <__errno>
400070c0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070c4: 82 10 20 16 mov 0x16, %g1
400070c8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070cc: 81 c7 e0 08 ret
400070d0: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
400070d4: 40 00 29 00 call 400114d4 <__errno>
400070d8: b0 10 3f ff mov -1, %i0
400070dc: 82 10 20 58 mov 0x58, %g1
400070e0: c2 22 00 00 st %g1, [ %o0 ]
400070e4: 81 c7 e0 08 ret
400070e8: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
400070ec: 90 10 00 19 mov %i1, %o0
400070f0: 40 00 08 6b call 4000929c <_TOD_Get_uptime_as_timespec>
400070f4: b0 10 20 00 clr %i0
return 0;
400070f8: 81 c7 e0 08 ret
400070fc: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40007100: 90 10 00 19 mov %i1, %o0
40007104: 40 00 08 4b call 40009230 <_TOD_Get>
40007108: b0 10 20 00 clr %i0
return 0;
4000710c: 81 c7 e0 08 ret
40007110: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40007114: 40 00 28 f0 call 400114d4 <__errno>
40007118: b0 10 3f ff mov -1, %i0
4000711c: 82 10 20 16 mov 0x16, %g1
40007120: c2 22 00 00 st %g1, [ %o0 ]
40007124: 81 c7 e0 08 ret
40007128: 81 e8 00 00 restore
4000712c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
4000712c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007130: 80 a6 60 00 cmp %i1, 0
40007134: 02 80 00 24 be 400071c4 <clock_settime+0x98> <== NEVER TAKEN
40007138: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
4000713c: 02 80 00 0c be 4000716c <clock_settime+0x40>
40007140: 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 )
40007144: 02 80 00 1a be 400071ac <clock_settime+0x80>
40007148: 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 )
4000714c: 02 80 00 18 be 400071ac <clock_settime+0x80>
40007150: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40007154: 40 00 28 e0 call 400114d4 <__errno>
40007158: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000715c: 82 10 20 16 mov 0x16, %g1
40007160: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007164: 81 c7 e0 08 ret
40007168: 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 )
4000716c: c4 06 40 00 ld [ %i1 ], %g2
40007170: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40007174: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40007178: 80 a0 80 01 cmp %g2, %g1
4000717c: 08 80 00 12 bleu 400071c4 <clock_settime+0x98>
40007180: 03 10 00 86 sethi %hi(0x40021800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007184: c4 00 62 00 ld [ %g1 + 0x200 ], %g2 ! 40021a00 <_Thread_Dispatch_disable_level>
40007188: 84 00 a0 01 inc %g2
4000718c: c4 20 62 00 st %g2, [ %g1 + 0x200 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007190: 90 10 00 19 mov %i1, %o0
40007194: 40 00 08 5a call 400092fc <_TOD_Set>
40007198: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
4000719c: 40 00 0e ab call 4000ac48 <_Thread_Enable_dispatch>
400071a0: 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;
400071a4: 81 c7 e0 08 ret
400071a8: 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 );
400071ac: 40 00 28 ca call 400114d4 <__errno>
400071b0: b0 10 3f ff mov -1, %i0
400071b4: 82 10 20 58 mov 0x58, %g1
400071b8: c2 22 00 00 st %g1, [ %o0 ]
400071bc: 81 c7 e0 08 ret
400071c0: 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 );
400071c4: 40 00 28 c4 call 400114d4 <__errno>
400071c8: b0 10 3f ff mov -1, %i0
400071cc: 82 10 20 16 mov 0x16, %g1
400071d0: c2 22 00 00 st %g1, [ %o0 ]
400071d4: 81 c7 e0 08 ret
400071d8: 81 e8 00 00 restore
4000b158 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000b158: 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 ) )
4000b15c: 80 8e bf f8 btst -8, %i2
4000b160: 12 80 00 33 bne 4000b22c <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000b164: 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;
4000b168: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000b16c: 80 a4 a0 00 cmp %l2, 0
4000b170: 02 80 00 35 be 4000b244 <devFS_evaluate_path+0xec>
4000b174: 03 10 00 4f sethi %hi(0x40013c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000b178: e6 00 61 e8 ld [ %g1 + 0x1e8 ], %l3 ! 40013de8 <rtems_device_table_size>
4000b17c: a0 10 20 00 clr %l0
4000b180: 80 a4 e0 00 cmp %l3, 0
4000b184: 02 80 00 18 be 4000b1e4 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000b188: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000b18c: a9 28 60 02 sll %g1, 2, %l4
4000b190: 83 28 60 04 sll %g1, 4, %g1
4000b194: a8 05 00 01 add %l4, %g1, %l4
4000b198: e2 04 80 14 ld [ %l2 + %l4 ], %l1
4000b19c: 80 a4 60 00 cmp %l1, 0
4000b1a0: 02 80 00 0d be 4000b1d4 <devFS_evaluate_path+0x7c>
4000b1a4: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000b1a8: 90 10 00 18 mov %i0, %o0
4000b1ac: 92 10 00 11 mov %l1, %o1
4000b1b0: 40 00 0e a1 call 4000ec34 <strncmp>
4000b1b4: 94 10 00 19 mov %i1, %o2
4000b1b8: 80 a2 20 00 cmp %o0, 0
4000b1bc: 32 80 00 07 bne,a 4000b1d8 <devFS_evaluate_path+0x80>
4000b1c0: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000b1c4: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000b1c8: 80 a0 60 00 cmp %g1, 0
4000b1cc: 02 80 00 0c be 4000b1fc <devFS_evaluate_path+0xa4> <== ALWAYS TAKEN
4000b1d0: 03 10 00 4f sethi %hi(0x40013c00), %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++) {
4000b1d4: a0 04 20 01 inc %l0
4000b1d8: 80 a4 c0 10 cmp %l3, %l0
4000b1dc: 18 bf ff ec bgu 4000b18c <devFS_evaluate_path+0x34>
4000b1e0: 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 );
4000b1e4: 40 00 0b 08 call 4000de04 <__errno>
4000b1e8: b0 10 3f ff mov -1, %i0
4000b1ec: 82 10 20 02 mov 2, %g1
4000b1f0: c2 22 00 00 st %g1, [ %o0 ]
}
4000b1f4: 81 c7 e0 08 ret
4000b1f8: 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;
4000b1fc: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %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;
4000b200: 05 10 00 4f sethi %hi(0x40013c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000b204: 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;
4000b208: 84 10 a3 5c or %g2, 0x35c, %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];
4000b20c: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000b210: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000b214: 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;
4000b218: 05 10 00 4f sethi %hi(0x40013c00), %g2
4000b21c: 84 10 a3 14 or %g2, 0x314, %g2 ! 40013f14 <devFS_ops>
4000b220: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000b224: 81 c7 e0 08 ret
4000b228: 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 );
4000b22c: 40 00 0a f6 call 4000de04 <__errno> <== NOT EXECUTED
4000b230: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b234: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b238: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b23c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b240: 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 );
4000b244: 40 00 0a f0 call 4000de04 <__errno>
4000b248: b0 10 3f ff mov -1, %i0
4000b24c: 82 10 20 0e mov 0xe, %g1
4000b250: c2 22 00 00 st %g1, [ %o0 ]
4000b254: 81 c7 e0 08 ret
4000b258: 81 e8 00 00 restore
40002f00 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002f00: 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') &&
40002f04: c2 4e 00 00 ldsb [ %i0 ], %g1
40002f08: 80 a0 60 64 cmp %g1, 0x64
40002f0c: 02 80 00 43 be 40003018 <devFS_mknod+0x118>
40002f10: 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))
40002f14: 03 00 00 3c sethi %hi(0xf000), %g1
40002f18: 05 00 00 08 sethi %hi(0x2000), %g2
40002f1c: 82 0e 40 01 and %i1, %g1, %g1
40002f20: 80 a0 40 02 cmp %g1, %g2
40002f24: 12 80 00 4b bne 40003050 <devFS_mknod+0x150>
40002f28: 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;
40002f2c: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40002f30: 80 a4 a0 00 cmp %l2, 0
40002f34: 02 80 00 56 be 4000308c <devFS_mknod+0x18c>
40002f38: 03 10 00 4f sethi %hi(0x40013c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002f3c: e6 00 61 e8 ld [ %g1 + 0x1e8 ], %l3 ! 40013de8 <rtems_device_table_size>
40002f40: 80 a4 e0 00 cmp %l3, 0
40002f44: 02 80 00 4c be 40003074 <devFS_mknod+0x174>
40002f48: 82 10 20 00 clr %g1
40002f4c: a8 10 3f ff mov -1, %l4
40002f50: 10 80 00 0a b 40002f78 <devFS_mknod+0x78>
40002f54: 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)
40002f58: 40 00 2e cb call 4000ea84 <strcmp>
40002f5c: 01 00 00 00 nop
40002f60: 80 a2 20 00 cmp %o0, 0
40002f64: 02 80 00 27 be 40003000 <devFS_mknod+0x100>
40002f68: 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++){
40002f6c: 80 a4 40 13 cmp %l1, %l3
40002f70: 1a 80 00 0e bcc 40002fa8 <devFS_mknod+0xa8>
40002f74: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40002f78: 85 28 60 02 sll %g1, 2, %g2
40002f7c: 83 28 60 04 sll %g1, 4, %g1
40002f80: 82 00 80 01 add %g2, %g1, %g1
40002f84: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40002f88: 80 a2 60 00 cmp %o1, 0
40002f8c: 12 bf ff f3 bne 40002f58 <devFS_mknod+0x58>
40002f90: 90 10 00 10 mov %l0, %o0
40002f94: 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++){
40002f98: a2 04 60 01 inc %l1
40002f9c: 80 a4 40 13 cmp %l1, %l3
40002fa0: 0a bf ff f6 bcs 40002f78 <devFS_mknod+0x78>
40002fa4: 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)
40002fa8: 80 a5 3f ff cmp %l4, -1
40002fac: 02 80 00 32 be 40003074 <devFS_mknod+0x174> <== NEVER TAKEN
40002fb0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40002fb4: 7f ff fb df call 40001f30 <sparc_disable_interrupts>
40002fb8: 01 00 00 00 nop
40002fbc: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40002fc0: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40002fc4: 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;
40002fc8: a9 2d 20 04 sll %l4, 4, %l4
40002fcc: a8 00 40 14 add %g1, %l4, %l4
40002fd0: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
40002fd4: 40 00 2e e4 call 4000eb64 <strlen>
40002fd8: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
40002fdc: 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);
40002fe0: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40002fe4: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
40002fe8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
40002fec: 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);
40002ff0: 7f ff fb d4 call 40001f40 <sparc_enable_interrupts>
40002ff4: 90 10 00 13 mov %l3, %o0
return 0;
}
40002ff8: 81 c7 e0 08 ret
40002ffc: 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 );
40003000: 40 00 2b 81 call 4000de04 <__errno>
40003004: b0 10 3f ff mov -1, %i0
40003008: 82 10 20 11 mov 0x11, %g1
4000300c: c2 22 00 00 st %g1, [ %o0 ]
40003010: 81 c7 e0 08 ret
40003014: 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') &&
40003018: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
4000301c: 80 a0 60 65 cmp %g1, 0x65
40003020: 12 bf ff be bne 40002f18 <devFS_mknod+0x18> <== NEVER TAKEN
40003024: 03 00 00 3c sethi %hi(0xf000), %g1
40003028: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
4000302c: 80 a0 60 76 cmp %g1, 0x76
40003030: 12 bf ff ba bne 40002f18 <devFS_mknod+0x18> <== NEVER TAKEN
40003034: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40003038: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
4000303c: 80 a0 60 00 cmp %g1, 0
40003040: 12 bf ff b5 bne 40002f14 <devFS_mknod+0x14>
40003044: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40003048: 81 c7 e0 08 ret
4000304c: 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))
40003050: 80 a0 40 02 cmp %g1, %g2
40003054: 22 bf ff b7 be,a 40002f30 <devFS_mknod+0x30>
40003058: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000305c: 40 00 2b 6a call 4000de04 <__errno>
40003060: b0 10 3f ff mov -1, %i0
40003064: 82 10 20 16 mov 0x16, %g1
40003068: c2 22 00 00 st %g1, [ %o0 ]
4000306c: 81 c7 e0 08 ret
40003070: 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 );
40003074: 40 00 2b 64 call 4000de04 <__errno>
40003078: b0 10 3f ff mov -1, %i0
4000307c: 82 10 20 0c mov 0xc, %g1
40003080: c2 22 00 00 st %g1, [ %o0 ]
40003084: 81 c7 e0 08 ret
40003088: 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 );
4000308c: 40 00 2b 5e call 4000de04 <__errno>
40003090: b0 10 3f ff mov -1, %i0
40003094: 82 10 20 0e mov 0xe, %g1
40003098: c2 22 00 00 st %g1, [ %o0 ]
4000309c: 81 c7 e0 08 ret
400030a0: 81 e8 00 00 restore
4000478c <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
4000478c: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40004790: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004794: 80 a0 60 00 cmp %g1, 0
40004798: 12 80 00 04 bne 400047a8 <drainOutput+0x1c>
4000479c: 01 00 00 00 nop
400047a0: 81 c7 e0 08 ret
400047a4: 81 e8 00 00 restore
rtems_interrupt_disable (level);
400047a8: 7f ff f5 aa call 40001e50 <sparc_disable_interrupts>
400047ac: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
400047b0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
400047b4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
400047b8: 80 a0 80 01 cmp %g2, %g1
400047bc: 02 80 00 14 be 4000480c <drainOutput+0x80> <== ALWAYS TAKEN
400047c0: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400047c4: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
400047c8: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
400047cc: 7f ff f5 a5 call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
400047d0: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
400047d4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
400047d8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400047dc: 40 00 0a 7a call 400071c4 <rtems_semaphore_obtain> <== NOT EXECUTED
400047e0: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400047e4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400047e8: 12 80 00 0b bne 40004814 <drainOutput+0x88> <== NOT EXECUTED
400047ec: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400047f0: 7f ff f5 98 call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
400047f4: 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) {
400047f8: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
400047fc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40004800: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004804: 32 bf ff f2 bne,a 400047cc <drainOutput+0x40> <== NOT EXECUTED
40004808: 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);
4000480c: 7f ff f5 95 call 40001e60 <sparc_enable_interrupts>
40004810: 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);
40004814: 40 00 0c 20 call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005548 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40005548: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
4000554c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005550: 80 88 62 00 btst 0x200, %g1
40005554: 02 80 00 1d be 400055c8 <echo+0x80> <== NEVER TAKEN
40005558: 03 10 00 5b sethi %hi(0x40016c00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
4000555c: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 40016ca0 <__ctype_ptr__>
40005560: 90 0e 20 ff and %i0, 0xff, %o0
40005564: 82 00 40 08 add %g1, %o0, %g1
40005568: c2 08 60 01 ldub [ %g1 + 1 ], %g1
4000556c: 80 88 60 20 btst 0x20, %g1
40005570: 12 80 00 06 bne 40005588 <echo+0x40>
40005574: 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);
40005578: 7f ff ff 88 call 40005398 <oproc>
4000557c: 92 10 00 19 mov %i1, %o1
40005580: 81 c7 e0 08 ret
40005584: 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')) {
40005588: 02 bf ff fc be 40005578 <echo+0x30>
4000558c: 80 a2 20 0a cmp %o0, 0xa
40005590: 02 bf ff fa be 40005578 <echo+0x30>
40005594: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40005598: 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] = '^';
4000559c: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
400055a0: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
400055a4: 90 07 bf f8 add %fp, -8, %o0
400055a8: 92 10 20 02 mov 2, %o1
400055ac: 7f ff ff 2c call 4000525c <rtems_termios_puts>
400055b0: 94 10 00 19 mov %i1, %o2
tty->column += 2;
400055b4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400055b8: 82 00 60 02 add %g1, 2, %g1
400055bc: 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')) {
400055c0: 81 c7 e0 08 ret
400055c4: 81 e8 00 00 restore
400055c8: 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);
400055cc: 7f ff ff 73 call 40005398 <oproc> <== NOT EXECUTED
400055d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400055d4: 81 c7 e0 08 ret <== NOT EXECUTED
400055d8: 81 e8 00 00 restore <== NOT EXECUTED
40004970 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
40004970: 03 10 00 63 sethi %hi(0x40018c00), %g1
40004974: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 40018f90 <group_fp>
40004978: 80 a2 20 00 cmp %o0, 0
4000497c: 02 80 00 05 be 40004990 <endgrent+0x20> <== NEVER TAKEN
40004980: 01 00 00 00 nop
fclose(group_fp);
40004984: 82 13 c0 00 mov %o7, %g1
40004988: 40 00 32 78 call 40011368 <fclose>
4000498c: 9e 10 40 00 mov %g1, %o7
40004990: 81 c3 e0 08 retl <== NOT EXECUTED
400047dc <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
400047dc: 03 10 00 64 sethi %hi(0x40019000), %g1
400047e0: d0 00 60 70 ld [ %g1 + 0x70 ], %o0 ! 40019070 <passwd_fp>
400047e4: 80 a2 20 00 cmp %o0, 0
400047e8: 02 80 00 05 be 400047fc <endpwent+0x20> <== NEVER TAKEN
400047ec: 01 00 00 00 nop
fclose(passwd_fp);
400047f0: 82 13 c0 00 mov %o7, %g1
400047f4: 40 00 32 dd call 40011368 <fclose>
400047f8: 9e 10 40 00 mov %g1, %o7
400047fc: 81 c3 e0 08 retl <== NOT EXECUTED
400055dc <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)
{
400055dc: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
400055e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400055e4: 80 a0 60 00 cmp %g1, 0
400055e8: 02 80 00 37 be 400056c4 <erase+0xe8>
400055ec: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
400055f0: 80 a6 60 00 cmp %i1, 0
400055f4: 12 80 00 36 bne 400056cc <erase+0xf0>
400055f8: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
400055fc: 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);
40005600: 29 10 00 58 sethi %hi(0x40016000), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005604: 25 10 00 58 sethi %hi(0x40016000), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005608: 27 10 00 5b sethi %hi(0x40016c00), %l3
rtems_termios_puts ("\b \b", 3, tty);
4000560c: a8 15 20 48 or %l4, 0x48, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005610: 10 80 00 0d b 40005644 <erase+0x68>
40005614: a4 14 a0 40 or %l2, 0x40, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005618: 12 80 00 6b bne 400057c4 <erase+0x1e8> <== NOT EXECUTED
4000561c: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005620: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40005624: 02 80 00 66 be 400057bc <erase+0x1e0> <== NEVER TAKEN
40005628: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
4000562c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005630: 80 a0 60 00 cmp %g1, 0
40005634: 02 80 00 62 be 400057bc <erase+0x1e0>
40005638: 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);
4000563c: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
40005640: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40005644: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
40005648: 82 00 7f ff add %g1, -1, %g1
4000564c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
40005650: 80 a0 a0 00 cmp %g2, 0
40005654: 02 bf ff f3 be 40005620 <erase+0x44> <== NEVER TAKEN
40005658: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
4000565c: 80 a6 60 00 cmp %i1, 0
40005660: 12 80 00 05 bne 40005674 <erase+0x98>
40005664: a2 0c 60 ff and %l1, 0xff, %l1
40005668: 80 88 e0 10 btst 0x10, %g3
4000566c: 22 80 00 52 be,a 400057b4 <erase+0x1d8> <== NEVER TAKEN
40005670: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
40005674: 80 a4 60 09 cmp %l1, 9
40005678: 02 80 00 25 be 4000570c <erase+0x130>
4000567c: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005680: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40005684: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40005688: 80 88 60 20 btst 0x20, %g1
4000568c: 12 bf ff e3 bne 40005618 <erase+0x3c> <== NEVER TAKEN
40005690: 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);
40005694: 11 10 00 58 sethi %hi(0x40016000), %o0
40005698: 92 10 20 03 mov 3, %o1
4000569c: 90 12 20 48 or %o0, 0x48, %o0
400056a0: 7f ff fe ef call 4000525c <rtems_termios_puts>
400056a4: 94 10 00 10 mov %l0, %o2
if (tty->column)
400056a8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400056ac: 80 a0 60 00 cmp %g1, 0
400056b0: 02 bf ff dd be 40005624 <erase+0x48> <== NEVER TAKEN
400056b4: 80 a6 60 00 cmp %i1, 0
tty->column--;
400056b8: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
400056bc: 12 bf ff dc bne 4000562c <erase+0x50>
400056c0: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
400056c4: 81 c7 e0 08 ret
400056c8: 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)) {
400056cc: 84 88 e0 08 andcc %g3, 8, %g2
400056d0: 22 bf ff fd be,a 400056c4 <erase+0xe8> <== NEVER TAKEN
400056d4: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
400056d8: 80 88 e0 10 btst 0x10, %g3
400056dc: 12 bf ff ca bne 40005604 <erase+0x28> <== ALWAYS TAKEN
400056e0: 29 10 00 58 sethi %hi(0x40016000), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
400056e4: 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;
400056e8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
400056ec: 7f ff ff 97 call 40005548 <echo> <== NOT EXECUTED
400056f0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
400056f4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
400056f8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400056fc: 02 bf ff f2 be 400056c4 <erase+0xe8> <== NOT EXECUTED
40005700: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
40005704: 7f ff ff 91 call 40005548 <echo> <== NOT EXECUTED
40005708: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
4000570c: 80 a0 60 00 cmp %g1, 0
40005710: 02 80 00 17 be 4000576c <erase+0x190>
40005714: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40005718: d8 04 e0 a0 ld [ %l3 + 0xa0 ], %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;
4000571c: 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)
40005720: 10 80 00 07 b 4000573c <erase+0x160>
40005724: 96 08 e2 00 and %g3, 0x200, %o3
40005728: 32 80 00 02 bne,a 40005730 <erase+0x154> <== NOT EXECUTED
4000572c: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005730: 80 a0 40 02 cmp %g1, %g2
40005734: 22 80 00 0f be,a 40005770 <erase+0x194> <== NEVER TAKEN
40005738: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
4000573c: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
40005740: 84 00 a0 01 inc %g2
if (c == '\t') {
40005744: 80 a0 e0 09 cmp %g3, 9
40005748: 02 80 00 18 be 400057a8 <erase+0x1cc>
4000574c: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40005750: da 0b 60 01 ldub [ %o5 + 1 ], %o5
40005754: 80 8b 60 20 btst 0x20, %o5
40005758: 12 bf ff f4 bne 40005728 <erase+0x14c> <== NEVER TAKEN
4000575c: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005760: 80 a0 40 02 cmp %g1, %g2
40005764: 12 bf ff f6 bne 4000573c <erase+0x160>
40005768: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000576c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005770: 80 a4 40 01 cmp %l1, %g1
40005774: 16 bf ff ac bge 40005624 <erase+0x48> <== NEVER TAKEN
40005778: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
4000577c: 90 10 00 12 mov %l2, %o0
40005780: 92 10 20 01 mov 1, %o1
40005784: 7f ff fe b6 call 4000525c <rtems_termios_puts>
40005788: 94 10 00 10 mov %l0, %o2
tty->column--;
4000578c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005790: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005794: 80 a0 40 11 cmp %g1, %l1
40005798: 14 bf ff f9 bg 4000577c <erase+0x1a0>
4000579c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
400057a0: 10 bf ff a1 b 40005624 <erase+0x48>
400057a4: 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;
400057a8: a2 14 60 07 or %l1, 7, %l1
400057ac: 10 bf ff e1 b 40005730 <erase+0x154>
400057b0: 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);
400057b4: 7f ff ff 65 call 40005548 <echo> <== NOT EXECUTED
400057b8: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
400057bc: 81 c7 e0 08 ret
400057c0: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
400057c4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400057c8: 7f ff fe a5 call 4000525c <rtems_termios_puts> <== NOT EXECUTED
400057cc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400057d0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400057d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400057d8: 22 80 00 05 be,a 400057ec <erase+0x210> <== NOT EXECUTED
400057dc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 <== NOT EXECUTED
tty->column--;
400057e0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400057e4: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
400057e8: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 <== NOT EXECUTED
400057ec: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
400057f0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400057f4: 02 bf ff a9 be 40005698 <erase+0xbc> <== NOT EXECUTED
400057f8: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED
400057fc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005800: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005804: 12 bf ff a6 bne 4000569c <erase+0xc0> <== NOT EXECUTED
40005808: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000580c: 10 bf ff 86 b 40005624 <erase+0x48> <== NOT EXECUTED
40005810: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40004238 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
40004238: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000423c: 03 10 00 62 sethi %hi(0x40018800), %g1
40004240: c4 00 60 e4 ld [ %g1 + 0xe4 ], %g2 ! 400188e4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40004244: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004248: 82 07 a0 4c add %fp, 0x4c, %g1
4000424c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004250: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004254: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004258: 80 a6 00 02 cmp %i0, %g2
4000425c: 1a 80 00 65 bcc 400043f0 <fcntl+0x1b8>
40004260: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40004264: 21 10 00 64 sethi %hi(0x40019000), %l0
40004268: c6 04 22 ec ld [ %l0 + 0x2ec ], %g3 ! 400192ec <rtems_libio_iops>
4000426c: 93 2e 20 06 sll %i0, 6, %o1
40004270: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
40004274: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40004278: 80 8a 21 00 btst 0x100, %o0
4000427c: 02 80 00 5d be 400043f0 <fcntl+0x1b8>
40004280: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004284: 08 80 00 08 bleu 400042a4 <fcntl+0x6c>
40004288: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
4000428c: 40 00 34 76 call 40011464 <__errno>
40004290: b0 10 3f ff mov -1, %i0
40004294: 82 10 20 16 mov 0x16, %g1
40004298: c2 22 00 00 st %g1, [ %o0 ]
4000429c: 81 c7 e0 08 ret
400042a0: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400042a4: 1b 10 00 10 sethi %hi(0x40004000), %o5
400042a8: 9a 13 62 10 or %o5, 0x210, %o5 ! 40004210 <rtems_filesystem_prefix_separators+0x6c>
400042ac: c8 03 40 04 ld [ %o5 + %g4 ], %g4
400042b0: 81 c1 00 00 jmp %g4
400042b4: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
400042b8: 40 00 34 6b call 40011464 <__errno>
400042bc: 01 00 00 00 nop
400042c0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400042c4: 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);
400042c8: 81 c7 e0 08 ret
400042cc: 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 ) );
400042d0: d0 00 40 00 ld [ %g1 ], %o0
400042d4: 40 00 01 bb call 400049c0 <rtems_libio_fcntl_flags>
400042d8: 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);
400042dc: d2 07 bf f4 ld [ %fp + -12 ], %o1
400042e0: 90 0a 22 01 and %o0, 0x201, %o0
400042e4: 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;
400042e8: 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);
400042ec: 82 08 7d fe and %g1, -514, %g1
400042f0: 82 12 00 01 or %o0, %g1, %g1
400042f4: 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 );
400042f8: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
400042fc: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
40004300: 9f c0 40 00 call %g1
40004304: 90 10 00 19 mov %i1, %o0
if (err) {
40004308: b2 92 20 00 orcc %o0, 0, %i1
4000430c: 12 80 00 04 bne 4000431c <fcntl+0xe4> <== NEVER TAKEN
40004310: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40004314: 81 c7 e0 08 ret
40004318: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
4000431c: 40 00 34 52 call 40011464 <__errno> <== NOT EXECUTED
40004320: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004324: 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;
}
40004328: 81 c7 e0 08 ret <== NOT EXECUTED
4000432c: 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 );
40004330: 40 00 01 b1 call 400049f4 <rtems_libio_to_fcntl_flags>
40004334: d2 27 bf f4 st %o1, [ %fp + -12 ]
40004338: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000433c: 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) {
40004340: 80 a6 20 00 cmp %i0, 0
40004344: 36 bf ff ee bge,a 400042fc <fcntl+0xc4> <== ALWAYS TAKEN
40004348: 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;
}
4000434c: 81 c7 e0 08 ret <== NOT EXECUTED
40004350: 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 ) )
40004354: c2 00 40 00 ld [ %g1 ], %g1
40004358: 80 a0 60 00 cmp %g1, 0
4000435c: 22 80 00 22 be,a 400043e4 <fcntl+0x1ac>
40004360: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40004364: 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;
40004368: 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;
4000436c: 10 bf ff e3 b 400042f8 <fcntl+0xc0>
40004370: 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);
40004374: 90 0a 28 00 and %o0, 0x800, %o0
40004378: 80 a0 00 08 cmp %g0, %o0
4000437c: 10 bf ff df b 400042f8 <fcntl+0xc0>
40004380: 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 );
40004384: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
40004388: 80 a1 20 00 cmp %g4, 0
4000438c: 02 80 00 1f be 40004408 <fcntl+0x1d0>
40004390: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
40004394: 80 a0 80 04 cmp %g2, %g4
40004398: 08 80 00 05 bleu 400043ac <fcntl+0x174> <== NEVER TAKEN
4000439c: 82 10 20 00 clr %g1
400043a0: 83 29 20 06 sll %g4, 6, %g1
400043a4: 82 00 c0 01 add %g3, %g1, %g1
400043a8: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400043ac: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
400043b0: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400043b4: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400043b8: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
400043bc: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
400043c0: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400043c4: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
400043c8: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
400043cc: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
400043d0: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
400043d4: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
400043d8: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
400043dc: 10 bf ff d9 b 40004340 <fcntl+0x108>
400043e0: 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;
400043e4: 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;
400043e8: 10 bf ff c4 b 400042f8 <fcntl+0xc0>
400043ec: 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);
400043f0: 40 00 34 1d call 40011464 <__errno>
400043f4: b0 10 3f ff mov -1, %i0
400043f8: 82 10 20 09 mov 9, %g1
400043fc: c2 22 00 00 st %g1, [ %o0 ]
40004400: 81 c7 e0 08 ret
40004404: 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();
40004408: 40 00 01 92 call 40004a50 <rtems_libio_allocate>
4000440c: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
40004410: 82 92 20 00 orcc %o0, 0, %g1
40004414: 02 bf ff ad be 400042c8 <fcntl+0x90> <== NEVER TAKEN
40004418: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000441c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40004420: c6 04 22 ec ld [ %l0 + 0x2ec ], %g3
40004424: 10 bf ff e2 b 400043ac <fcntl+0x174>
40004428: b0 10 00 01 mov %g1, %i0
40004448 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40004448: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4000444c: 03 10 00 62 sethi %hi(0x40018800), %g1
40004450: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400188e4 <rtems_libio_number_iops>
40004454: 80 a6 00 01 cmp %i0, %g1
40004458: 1a 80 00 11 bcc 4000449c <fdatasync+0x54>
4000445c: 03 10 00 64 sethi %hi(0x40019000), %g1
iop = rtems_libio_iop( fd );
40004460: d0 00 62 ec ld [ %g1 + 0x2ec ], %o0 ! 400192ec <rtems_libio_iops>
40004464: b1 2e 20 06 sll %i0, 6, %i0
40004468: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
4000446c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004470: 80 88 61 00 btst 0x100, %g1
40004474: 02 80 00 0a be 4000449c <fdatasync+0x54> <== NEVER TAKEN
40004478: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000447c: 02 80 00 0e be 400044b4 <fdatasync+0x6c>
40004480: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40004484: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40004488: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000448c: 9f c0 40 00 call %g1
40004490: 01 00 00 00 nop
}
40004494: 81 c7 e0 08 ret
40004498: 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);
4000449c: 40 00 33 f2 call 40011464 <__errno>
400044a0: b0 10 3f ff mov -1, %i0
400044a4: 82 10 20 09 mov 9, %g1
400044a8: c2 22 00 00 st %g1, [ %o0 ]
400044ac: 81 c7 e0 08 ret
400044b0: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400044b4: 40 00 33 ec call 40011464 <__errno>
400044b8: b0 10 3f ff mov -1, %i0
400044bc: 82 10 20 16 mov 0x16, %g1
400044c0: c2 22 00 00 st %g1, [ %o0 ]
400044c4: 81 c7 e0 08 ret
400044c8: 81 e8 00 00 restore
400044cc: 40 00 45 e8 call 40015c6c <divide+0x38> <== NOT EXECUTED
400044d0: 40 00 45 dc call 40015c40 <divide+0xc> <== NOT EXECUTED
400044d4: 40 00 45 d0 call 40015c14 <.rem+0x4> <== NOT EXECUTED
400044d8: 40 00 45 c4 call 40015be8 <end_regular_divide+0x8> <== NOT EXECUTED
400044dc: 40 00 45 b8 call 40015bbc <L3.13> <== NOT EXECUTED
400044e0: 40 00 45 ac call 40015b90 <L2.15+0x4> <== NOT EXECUTED
400044e4: 40 00 45 a0 call 40015b64 <L4.15+0x8> <== NOT EXECUTED
400044e8: 40 00 45 94 call 40015b38 <L1.16+0xc> <== NOT EXECUTED
400044ec: 40 00 45 88 call 40015b0c <L3.17+0x4> <== NOT EXECUTED
400044f0: 40 00 45 7c call 40015ae0 <L2.17+0x8> <== NOT EXECUTED
400044f4: 40 00 45 70 call 40015ab4 <L3.19> <== NOT EXECUTED
400044f8: 40 00 45 f4 call 40015cc8 <do_single_div+0x14> <== NOT EXECUTED
4000e7f4 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e7f4: 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) {
4000e7f8: 21 10 00 92 sethi %hi(0x40024800), %l0
4000e7fc: d0 04 23 28 ld [ %l0 + 0x328 ], %o0 ! 40024b28 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e800: 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) {
4000e804: 80 a2 20 00 cmp %o0, 0
4000e808: 02 80 00 54 be 4000e958 <fifo_open+0x164>
4000e80c: a6 14 23 28 or %l0, 0x328, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e810: 92 10 20 00 clr %o1
4000e814: 94 10 20 00 clr %o2
4000e818: 7f ff eb 68 call 400095b8 <rtems_semaphore_obtain>
4000e81c: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000e820: 80 a2 20 00 cmp %o0, 0
4000e824: 12 80 01 1a bne 4000ec8c <fifo_open+0x498> <== NEVER TAKEN
4000e828: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000e82c: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000e830: 80 a4 20 00 cmp %l0, 0
4000e834: 02 80 00 91 be 4000ea78 <fifo_open+0x284>
4000e838: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e83c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e840: 92 10 20 00 clr %o1
4000e844: 7f ff eb 5d call 400095b8 <rtems_semaphore_obtain>
4000e848: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000e84c: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e850: 80 a0 00 08 cmp %g0, %o0
4000e854: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000e858: 80 a0 60 00 cmp %g1, 0
4000e85c: 02 80 00 db be 4000ebc8 <fifo_open+0x3d4>
4000e860: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e864: 7f ff ff a0 call 4000e6e4 <pipe_unlock>
4000e868: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e86c: 80 a6 20 00 cmp %i0, 0
4000e870: 12 80 01 07 bne 4000ec8c <fifo_open+0x498> <== NEVER TAKEN
4000e874: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e878: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e87c: 82 08 60 06 and %g1, 6, %g1
4000e880: 80 a0 60 04 cmp %g1, 4
4000e884: 02 80 00 42 be 4000e98c <fifo_open+0x198>
4000e888: e0 04 40 00 ld [ %l1 ], %l0
4000e88c: 80 a0 60 06 cmp %g1, 6
4000e890: 02 80 00 65 be 4000ea24 <fifo_open+0x230>
4000e894: 80 a0 60 02 cmp %g1, 2
4000e898: 22 80 00 07 be,a 4000e8b4 <fifo_open+0xc0> <== ALWAYS TAKEN
4000e89c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000e8a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e8a4: 7f ff eb 90 call 400096e4 <rtems_semaphore_release>
4000e8a8: b0 10 20 00 clr %i0
return 0;
4000e8ac: 81 c7 e0 08 ret
4000e8b0: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e8b4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e8b8: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e8bc: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e8c0: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e8c4: 80 a0 60 00 cmp %g1, 0
4000e8c8: 02 80 00 d6 be 4000ec20 <fifo_open+0x42c> <== ALWAYS TAKEN
4000e8cc: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000e8d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e8d4: 80 a0 60 00 cmp %g1, 0
4000e8d8: 32 bf ff f3 bne,a 4000e8a4 <fifo_open+0xb0>
4000e8dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e8e0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e8e4: 80 88 60 01 btst 1, %g1
4000e8e8: 32 bf ff ef bne,a 4000e8a4 <fifo_open+0xb0>
4000e8ec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000e8f0: 10 80 00 0c b 4000e920 <fifo_open+0x12c>
4000e8f4: 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))
4000e8f8: 92 10 20 00 clr %o1
4000e8fc: 7f ff eb 2f call 400095b8 <rtems_semaphore_obtain>
4000e900: 94 10 20 00 clr %o2
4000e904: 80 a2 20 00 cmp %o0, 0
4000e908: 12 80 00 0f bne 4000e944 <fifo_open+0x150> <== NEVER TAKEN
4000e90c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e910: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e914: 80 a0 40 12 cmp %g1, %l2
4000e918: 32 bf ff e3 bne,a 4000e8a4 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e91c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e920: 7f ff eb 71 call 400096e4 <rtems_semaphore_release>
4000e924: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000e928: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e92c: 40 00 07 59 call 40010690 <rtems_barrier_wait>
4000e930: 92 10 20 00 clr %o1
4000e934: 80 a2 20 00 cmp %o0, 0
4000e938: 22 bf ff f0 be,a 4000e8f8 <fifo_open+0x104> <== ALWAYS TAKEN
4000e93c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e940: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000e944: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e948: 7f ff ff 6d call 4000e6fc <pipe_release>
4000e94c: 92 10 00 19 mov %i1, %o1
return err;
}
4000e950: 81 c7 e0 08 ret
4000e954: 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 );
4000e958: 25 10 00 93 sethi %hi(0x40024c00), %l2
4000e95c: d0 04 a0 e8 ld [ %l2 + 0xe8 ], %o0 ! 40024ce8 <rtems_libio_semaphore>
4000e960: 92 10 20 00 clr %o1
4000e964: 7f ff eb 15 call 400095b8 <rtems_semaphore_obtain>
4000e968: 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) {
4000e96c: c2 04 23 28 ld [ %l0 + 0x328 ], %g1
4000e970: 80 a0 60 00 cmp %g1, 0
4000e974: 02 80 00 9c be 4000ebe4 <fifo_open+0x3f0> <== ALWAYS TAKEN
4000e978: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000e97c: 7f ff eb 5a call 400096e4 <rtems_semaphore_release> <== NOT EXECUTED
4000e980: d0 04 a0 e8 ld [ %l2 + 0xe8 ], %o0 <== NOT EXECUTED
4000e984: 10 bf ff a3 b 4000e810 <fifo_open+0x1c> <== NOT EXECUTED
4000e988: d0 04 23 28 ld [ %l0 + 0x328 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e98c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e990: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e994: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e998: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e99c: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e9a0: 80 a0 60 00 cmp %g1, 0
4000e9a4: 02 80 00 a9 be 4000ec48 <fifo_open+0x454> <== ALWAYS TAKEN
4000e9a8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e9ac: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e9b0: 80 a0 60 00 cmp %g1, 0
4000e9b4: 32 bf ff bc bne,a 4000e8a4 <fifo_open+0xb0>
4000e9b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e9bc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e9c0: 80 88 60 01 btst 1, %g1
4000e9c4: 32 80 00 b4 bne,a 4000ec94 <fifo_open+0x4a0>
4000e9c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000e9cc: 10 80 00 0c b 4000e9fc <fifo_open+0x208>
4000e9d0: 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))
4000e9d4: 92 10 20 00 clr %o1
4000e9d8: 7f ff ea f8 call 400095b8 <rtems_semaphore_obtain>
4000e9dc: 94 10 20 00 clr %o2
4000e9e0: 80 a2 20 00 cmp %o0, 0
4000e9e4: 12 bf ff d8 bne 4000e944 <fifo_open+0x150> <== NEVER TAKEN
4000e9e8: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e9ec: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000e9f0: 80 a0 40 12 cmp %g1, %l2
4000e9f4: 32 bf ff ac bne,a 4000e8a4 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e9f8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e9fc: 7f ff eb 3a call 400096e4 <rtems_semaphore_release>
4000ea00: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000ea04: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ea08: 40 00 07 22 call 40010690 <rtems_barrier_wait>
4000ea0c: 92 10 20 00 clr %o1
4000ea10: 80 a2 20 00 cmp %o0, 0
4000ea14: 22 bf ff f0 be,a 4000e9d4 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000ea18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000ea1c: 10 bf ff ca b 4000e944 <fifo_open+0x150> <== NOT EXECUTED
4000ea20: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000ea24: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000ea28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000ea2c: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000ea30: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000ea34: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000ea38: 80 a0 60 00 cmp %g1, 0
4000ea3c: 02 80 00 7e be 4000ec34 <fifo_open+0x440> <== ALWAYS TAKEN
4000ea40: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000ea44: 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 ++;
4000ea48: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000ea4c: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000ea50: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000ea54: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000ea58: 80 a0 60 00 cmp %g1, 0
4000ea5c: 12 bf ff 91 bne 4000e8a0 <fifo_open+0xac> <== NEVER TAKEN
4000ea60: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000ea64: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ea68: 40 00 06 f3 call 40010634 <rtems_barrier_release>
4000ea6c: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000ea70: 10 bf ff 8d b 4000e8a4 <fifo_open+0xb0>
4000ea74: 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));
4000ea78: 7f ff dc e6 call 40005e10 <malloc>
4000ea7c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000ea80: a6 92 20 00 orcc %o0, 0, %l3
4000ea84: 02 80 00 90 be 4000ecc4 <fifo_open+0x4d0>
4000ea88: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000ea8c: c0 22 00 00 clr [ %o0 ]
4000ea90: c0 22 20 08 clr [ %o0 + 8 ]
4000ea94: c0 22 20 0c clr [ %o0 + 0xc ]
4000ea98: c0 22 20 10 clr [ %o0 + 0x10 ]
4000ea9c: c0 22 20 14 clr [ %o0 + 0x14 ]
4000eaa0: c0 22 20 18 clr [ %o0 + 0x18 ]
4000eaa4: c0 22 20 1c clr [ %o0 + 0x1c ]
4000eaa8: c0 22 20 20 clr [ %o0 + 0x20 ]
4000eaac: c0 22 20 24 clr [ %o0 + 0x24 ]
4000eab0: c0 22 20 28 clr [ %o0 + 0x28 ]
4000eab4: c0 22 20 2c clr [ %o0 + 0x2c ]
4000eab8: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000eabc: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000eac0: 90 10 22 00 mov 0x200, %o0
4000eac4: 7f ff dc d3 call 40005e10 <malloc>
4000eac8: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000eacc: 80 a2 20 00 cmp %o0, 0
4000ead0: 02 80 00 7b be 4000ecbc <fifo_open+0x4c8> <== NEVER TAKEN
4000ead4: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000ead8: 25 10 00 91 sethi %hi(0x40024400), %l2
4000eadc: d0 4c a0 1c ldsb [ %l2 + 0x1c ], %o0 ! 4002441c <c.6583>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000eae0: 29 14 12 5c sethi %hi(0x50497000), %l4
4000eae4: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000eae8: 92 10 20 00 clr %o1
4000eaec: 94 10 20 00 clr %o2
4000eaf0: 90 12 00 01 or %o0, %g1, %o0
4000eaf4: 40 00 06 6e call 400104ac <rtems_barrier_create>
4000eaf8: 96 04 20 2c add %l0, 0x2c, %o3
4000eafc: 80 a2 20 00 cmp %o0, 0
4000eb00: 12 80 00 6d bne 4000ecb4 <fifo_open+0x4c0>
4000eb04: d0 4c a0 1c ldsb [ %l2 + 0x1c ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000eb08: 03 14 12 5d sethi %hi(0x50497400), %g1
4000eb0c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000eb10: 92 10 20 00 clr %o1
4000eb14: 94 10 20 00 clr %o2
4000eb18: 90 12 00 01 or %o0, %g1, %o0
4000eb1c: 40 00 06 64 call 400104ac <rtems_barrier_create>
4000eb20: 96 04 20 30 add %l0, 0x30, %o3
4000eb24: 80 a2 20 00 cmp %o0, 0
4000eb28: 12 80 00 61 bne 4000ecac <fifo_open+0x4b8>
4000eb2c: d0 4c a0 1c ldsb [ %l2 + 0x1c ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000eb30: a8 15 23 00 or %l4, 0x300, %l4
4000eb34: 92 10 20 01 mov 1, %o1
4000eb38: 90 12 00 14 or %o0, %l4, %o0
4000eb3c: 94 10 20 10 mov 0x10, %o2
4000eb40: 96 10 20 00 clr %o3
4000eb44: 7f ff e9 f2 call 4000930c <rtems_semaphore_create>
4000eb48: 98 04 20 28 add %l0, 0x28, %o4
4000eb4c: 80 a2 20 00 cmp %o0, 0
4000eb50: 12 80 00 55 bne 4000eca4 <fifo_open+0x4b0>
4000eb54: 29 10 00 95 sethi %hi(0x40025400), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000eb58: 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
4000eb5c: b0 07 bf f8 add %fp, -8, %i0
4000eb60: 94 10 00 18 mov %i0, %o2
4000eb64: 7f ff f1 25 call 4000aff8 <_Objects_Get>
4000eb68: 90 15 23 d0 or %l4, 0x3d0, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000eb6c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000eb70: 27 04 00 00 sethi %hi(0x10000000), %l3
4000eb74: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000eb78: 7f ff f4 aa call 4000be20 <_Thread_Enable_dispatch>
4000eb7c: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000eb80: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000eb84: 94 10 00 18 mov %i0, %o2
4000eb88: 7f ff f1 1c call 4000aff8 <_Objects_Get>
4000eb8c: 90 15 23 d0 or %l4, 0x3d0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000eb90: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000eb94: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000eb98: 7f ff f4 a2 call 4000be20 <_Thread_Enable_dispatch>
4000eb9c: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000eba0: c2 0c a0 1c ldub [ %l2 + 0x1c ], %g1
4000eba4: 84 00 60 01 add %g1, 1, %g2
4000eba8: 83 28 60 18 sll %g1, 0x18, %g1
4000ebac: 83 38 60 18 sra %g1, 0x18, %g1
4000ebb0: 80 a0 60 7a cmp %g1, 0x7a
4000ebb4: 12 bf ff 22 bne 4000e83c <fifo_open+0x48>
4000ebb8: c4 2c a0 1c stb %g2, [ %l2 + 0x1c ]
c = 'a';
4000ebbc: 82 10 20 61 mov 0x61, %g1
4000ebc0: 10 bf ff 1f b 4000e83c <fifo_open+0x48>
4000ebc4: c2 2c a0 1c stb %g1, [ %l2 + 0x1c ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000ebc8: 80 a6 20 00 cmp %i0, 0
4000ebcc: 12 80 00 24 bne 4000ec5c <fifo_open+0x468> <== NEVER TAKEN
4000ebd0: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000ebd4: 7f ff fe c4 call 4000e6e4 <pipe_unlock>
4000ebd8: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000ebdc: 10 bf ff 28 b 4000e87c <fifo_open+0x88>
4000ebe0: 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(
4000ebe4: 92 10 20 01 mov 1, %o1
4000ebe8: 94 10 20 54 mov 0x54, %o2
4000ebec: 96 10 20 00 clr %o3
4000ebf0: 11 14 12 54 sethi %hi(0x50495000), %o0
4000ebf4: 7f ff e9 c6 call 4000930c <rtems_semaphore_create>
4000ebf8: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000ebfc: a6 10 00 08 mov %o0, %l3
4000ec00: d0 04 a0 e8 ld [ %l2 + 0xe8 ], %o0
4000ec04: 7f ff ea b8 call 400096e4 <rtems_semaphore_release>
4000ec08: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000ec0c: 80 a4 e0 00 cmp %l3, 0
4000ec10: 12 bf ff 27 bne 4000e8ac <fifo_open+0xb8>
4000ec14: d0 04 23 28 ld [ %l0 + 0x328 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000ec18: 10 bf fe ff b 4000e814 <fifo_open+0x20>
4000ec1c: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ec20: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ec24: 40 00 06 84 call 40010634 <rtems_barrier_release>
4000ec28: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000ec2c: 10 bf ff 2a b 4000e8d4 <fifo_open+0xe0>
4000ec30: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ec34: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ec38: 40 00 06 7f call 40010634 <rtems_barrier_release>
4000ec3c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000ec40: 10 bf ff 82 b 4000ea48 <fifo_open+0x254>
4000ec44: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000ec48: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ec4c: 40 00 06 7a call 40010634 <rtems_barrier_release>
4000ec50: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000ec54: 10 bf ff 57 b 4000e9b0 <fifo_open+0x1bc>
4000ec58: 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);
4000ec5c: 40 00 06 4d call 40010590 <rtems_barrier_delete> <== NOT EXECUTED
4000ec60: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000ec64: 40 00 06 4b call 40010590 <rtems_barrier_delete> <== NOT EXECUTED
4000ec68: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000ec6c: 7f ff ea 1c call 400094dc <rtems_semaphore_delete> <== NOT EXECUTED
4000ec70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000ec74: 7f ff da 45 call 40005588 <free> <== NOT EXECUTED
4000ec78: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000ec7c: 7f ff da 43 call 40005588 <free> <== NOT EXECUTED
4000ec80: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000ec84: 7f ff fe 98 call 4000e6e4 <pipe_unlock>
4000ec88: 01 00 00 00 nop
4000ec8c: 81 c7 e0 08 ret
4000ec90: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000ec94: 7f ff ea 94 call 400096e4 <rtems_semaphore_release>
4000ec98: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000ec9c: 10 bf ff 2b b 4000e948 <fifo_open+0x154>
4000eca0: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000eca4: 40 00 06 3b call 40010590 <rtems_barrier_delete>
4000eca8: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000ecac: 40 00 06 39 call 40010590 <rtems_barrier_delete>
4000ecb0: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000ecb4: 7f ff da 35 call 40005588 <free>
4000ecb8: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000ecbc: 7f ff da 33 call 40005588 <free>
4000ecc0: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000ecc4: 10 bf ff f0 b 4000ec84 <fifo_open+0x490>
4000ecc8: b0 10 3f f4 mov -12, %i0
400044fc <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400044fc: 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);
40004500: 03 10 00 62 sethi %hi(0x40018800), %g1
40004504: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 400188e4 <rtems_libio_number_iops>
40004508: 80 a6 00 01 cmp %i0, %g1
4000450c: 1a 80 00 3d bcc 40004600 <fpathconf+0x104>
40004510: 03 10 00 64 sethi %hi(0x40019000), %g1
iop = rtems_libio_iop(fd);
40004514: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 400192ec <rtems_libio_iops>
40004518: b1 2e 20 06 sll %i0, 6, %i0
4000451c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40004520: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40004524: 80 88 61 00 btst 0x100, %g1
40004528: 02 80 00 36 be 40004600 <fpathconf+0x104> <== NEVER TAKEN
4000452c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40004530: 02 80 00 3a be 40004618 <fpathconf+0x11c>
40004534: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004538: 08 80 00 08 bleu 40004558 <fpathconf+0x5c>
4000453c: 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 );
40004540: 40 00 33 c9 call 40011464 <__errno>
40004544: b0 10 3f ff mov -1, %i0
40004548: 82 10 20 16 mov 0x16, %g1
4000454c: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40004550: 81 c7 e0 08 ret
40004554: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004558: b3 2e 60 02 sll %i1, 2, %i1
4000455c: 05 10 00 11 sethi %hi(0x40004400), %g2
40004560: 84 10 a0 cc or %g2, 0xcc, %g2 ! 400044cc <fdatasync+0x84>
40004564: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004568: 81 c0 80 00 jmp %g2
4000456c: 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;
40004570: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40004574: 81 c7 e0 08 ret
40004578: 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;
4000457c: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40004580: 81 c7 e0 08 ret
40004584: 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;
40004588: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
4000458c: 81 c7 e0 08 ret
40004590: 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;
40004594: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40004598: 81 c7 e0 08 ret
4000459c: 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;
400045a0: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
400045a4: 81 c7 e0 08 ret
400045a8: 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;
400045ac: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
400045b0: 81 c7 e0 08 ret
400045b4: 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;
400045b8: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
400045bc: 81 c7 e0 08 ret
400045c0: 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;
400045c4: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
400045c8: 81 c7 e0 08 ret
400045cc: 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;
400045d0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
400045d4: 81 c7 e0 08 ret
400045d8: 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;
400045dc: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400045e0: 81 c7 e0 08 ret
400045e4: 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;
400045e8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400045ec: 81 c7 e0 08 ret
400045f0: 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;
400045f4: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
400045f8: 81 c7 e0 08 ret
400045fc: 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);
40004600: 40 00 33 99 call 40011464 <__errno>
40004604: b0 10 3f ff mov -1, %i0
40004608: 82 10 20 09 mov 9, %g1
4000460c: c2 22 00 00 st %g1, [ %o0 ]
40004610: 81 c7 e0 08 ret
40004614: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40004618: 40 00 33 93 call 40011464 <__errno>
4000461c: b0 10 3f ff mov -1, %i0
40004620: 82 10 20 16 mov 0x16, %g1
40004624: c2 22 00 00 st %g1, [ %o0 ]
40004628: 81 c7 e0 08 ret
4000462c: 81 e8 00 00 restore
4000378c <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
4000378c: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40003790: 03 10 00 5d sethi %hi(0x40017400), %g1
40003794: 82 10 60 d8 or %g1, 0xd8, %g1 ! 400174d8 <rtems_malloc_statistics>
40003798: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
4000379c: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
400037a0: 84 00 a0 01 inc %g2
if ( !ptr )
400037a4: 80 a6 20 00 cmp %i0, 0
400037a8: 02 80 00 15 be 400037fc <free+0x70>
400037ac: 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()) &&
400037b0: 03 10 00 5d sethi %hi(0x40017400), %g1
400037b4: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 400177d8 <_System_state_Current>
400037b8: 80 a0 60 03 cmp %g1, 3
400037bc: 02 80 00 17 be 40003818 <free+0x8c> <== ALWAYS TAKEN
400037c0: 03 10 00 5c sethi %hi(0x40017000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
400037c4: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40017198 <rtems_malloc_statistics_helpers>
400037c8: 80 a0 60 00 cmp %g1, 0
400037cc: 02 80 00 06 be 400037e4 <free+0x58>
400037d0: 21 10 00 5a sethi %hi(0x40016800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
400037d4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400037d8: 9f c0 40 00 call %g1
400037dc: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
400037e0: 21 10 00 5a sethi %hi(0x40016800), %l0
400037e4: d0 04 22 f0 ld [ %l0 + 0x2f0 ], %o0 ! 40016af0 <RTEMS_Malloc_Heap>
400037e8: 40 00 16 05 call 40008ffc <_Protected_heap_Free>
400037ec: 92 10 00 19 mov %i1, %o1
400037f0: 80 8a 20 ff btst 0xff, %o0
400037f4: 22 80 00 04 be,a 40003804 <free+0x78>
400037f8: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
400037fc: 81 c7 e0 08 ret
40003800: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
40003804: 31 10 00 57 sethi %hi(0x40015c00), %i0
40003808: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
4000380c: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
40003810: 40 00 03 91 call 40004654 <printk>
40003814: 91 ee 23 b8 restore %i0, 0x3b8, %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() ) {
40003818: 40 00 00 60 call 40003998 <malloc_is_system_state_OK>
4000381c: 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()) &&
40003820: 80 8a 20 ff btst 0xff, %o0
40003824: 12 bf ff e8 bne 400037c4 <free+0x38>
40003828: 03 10 00 5c sethi %hi(0x40017000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
4000382c: 40 00 00 7a call 40003a14 <malloc_deferred_free>
40003830: 81 e8 00 00 restore
40004eec <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004eec: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004ef0: 03 10 00 5f sethi %hi(0x40017c00), %g1
40004ef4: 82 10 63 94 or %g1, 0x394, %g1 ! 40017f94 <rtems_global_user_env>
40004ef8: 80 a6 00 01 cmp %i0, %g1
40004efc: 02 80 00 08 be 40004f1c <free_user_env+0x30> <== NEVER TAKEN
40004f00: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004f04: 7f ff fb 78 call 40003ce4 <rtems_filesystem_freenode>
40004f08: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40004f0c: 7f ff fb 76 call 40003ce4 <rtems_filesystem_freenode>
40004f10: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40004f14: 7f ff fb 7b call 40003d00 <free>
40004f18: 81 e8 00 00 restore
40004f1c: 81 c7 e0 08 ret <== NOT EXECUTED
40004f20: 81 e8 00 00 restore <== NOT EXECUTED
40017088 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40017088: 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 );
4001708c: 03 10 00 67 sethi %hi(0x40019c00), %g1
40017090: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 40019cd4 <rtems_libio_number_iops>
40017094: 80 a6 00 01 cmp %i0, %g1
40017098: 1a 80 00 06 bcc 400170b0 <getdents+0x28> <== NEVER TAKEN
4001709c: a0 10 20 00 clr %l0
400170a0: 03 10 00 69 sethi %hi(0x4001a400), %g1
400170a4: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001a7fc <rtems_libio_iops>
400170a8: b1 2e 20 06 sll %i0, 6, %i0
400170ac: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
400170b0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
400170b4: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
400170b8: 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;
400170bc: da 04 20 20 ld [ %l0 + 0x20 ], %o5
400170c0: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
400170c4: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
400170c8: d8 27 bf ec st %o4, [ %fp + -20 ]
400170cc: da 27 bf f0 st %o5, [ %fp + -16 ]
400170d0: c8 27 bf f4 st %g4, [ %fp + -12 ]
400170d4: c4 27 bf f8 st %g2, [ %fp + -8 ]
400170d8: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
400170dc: 9f c0 40 00 call %g1
400170e0: 90 07 bf ec add %fp, -20, %o0
400170e4: 80 a2 20 01 cmp %o0, 1
400170e8: 12 80 00 09 bne 4001710c <getdents+0x84>
400170ec: 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 );
400170f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400170f4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400170f8: 92 10 00 19 mov %i1, %o1
400170fc: 9f c0 40 00 call %g1
40017100: 94 10 00 1a mov %i2, %o2
}
40017104: 81 c7 e0 08 ret
40017108: 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 );
4001710c: 7f ff e8 a7 call 400113a8 <__errno>
40017110: b0 10 3f ff mov -1, %i0
40017114: 82 10 20 14 mov 0x14, %g1
40017118: c2 22 00 00 st %g1, [ %o0 ]
4001711c: 81 c7 e0 08 ret
40017120: 81 e8 00 00 restore
4000f344 <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 )
4000f344: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000f348: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000f34c: 80 a0 a0 01 cmp %g2, 1
4000f350: 12 80 00 05 bne 4000f364 <imfs_dir_open+0x20> <== NEVER TAKEN
4000f354: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000f358: c0 22 20 10 clr [ %o0 + 0x10 ]
4000f35c: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000f360: 82 10 20 00 clr %g1
}
4000f364: 81 c3 e0 08 retl
4000f368: 90 10 00 01 mov %g1, %o0
4000f36c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f36c: 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;
4000f370: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f374: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000f378: 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 );
4000f37c: 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 ) )
4000f380: 80 a4 c0 11 cmp %l3, %l1
4000f384: 02 80 00 37 be 4000f460 <imfs_dir_read+0xf4>
4000f388: 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;
4000f38c: 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);
4000f390: 90 10 00 1a mov %i2, %o0
4000f394: 40 00 11 bf call 40013a90 <.udiv>
4000f398: 92 10 21 18 mov 0x118, %o1
4000f39c: 83 2a 20 03 sll %o0, 3, %g1
4000f3a0: 91 2a 20 05 sll %o0, 5, %o0
4000f3a4: 82 00 40 08 add %g1, %o0, %g1
4000f3a8: ab 28 60 03 sll %g1, 3, %l5
4000f3ac: aa 25 40 01 sub %l5, %g1, %l5
4000f3b0: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000f3b4: 80 a5 60 00 cmp %l5, 0
4000f3b8: 04 80 00 2a ble 4000f460 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000f3bc: a4 10 20 00 clr %l2
4000f3c0: 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 );
4000f3c4: 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 );
4000f3c8: ae 07 be e8 add %fp, -280, %l7
4000f3cc: 10 80 00 08 b 4000f3ec <imfs_dir_read+0x80>
4000f3d0: 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 (
4000f3d4: 80 a5 40 12 cmp %l5, %l2
4000f3d8: 04 80 00 22 ble 4000f460 <imfs_dir_read+0xf4> <== NEVER TAKEN
4000f3dc: 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 ) ){
4000f3e0: 80 a4 c0 11 cmp %l3, %l1
4000f3e4: 02 80 00 21 be 4000f468 <imfs_dir_read+0xfc>
4000f3e8: 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 ) {
4000f3ec: 80 a5 00 12 cmp %l4, %l2
4000f3f0: 34 bf ff f9 bg,a 4000f3d4 <imfs_dir_read+0x68>
4000f3f4: 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;
4000f3f8: 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;
4000f3fc: 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 );
4000f400: 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;
4000f404: 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;
4000f408: 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;
4000f40c: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000f410: 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 );
4000f414: 40 00 07 11 call 40011058 <strlen>
4000f418: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f41c: 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 );
4000f420: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f424: 40 00 06 d5 call 40010f78 <strcpy>
4000f428: 90 10 00 16 mov %l6, %o0
memcpy(
4000f42c: 90 06 40 18 add %i1, %i0, %o0
4000f430: 92 10 00 17 mov %l7, %o1
4000f434: 40 00 05 a5 call 40010ac8 <memcpy>
4000f438: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000f43c: 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(
4000f440: 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);
4000f444: 86 80 e1 18 addcc %g3, 0x118, %g3
4000f448: 84 40 a0 00 addx %g2, 0, %g2
4000f44c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000f450: 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 (
4000f454: 80 a5 40 12 cmp %l5, %l2
4000f458: 14 bf ff e2 bg 4000f3e0 <imfs_dir_read+0x74> <== NEVER TAKEN
4000f45c: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000f460: 81 c7 e0 08 ret
4000f464: 81 e8 00 00 restore
4000f468: 81 c7 e0 08 ret
4000f46c: 81 e8 00 00 restore
4000f5c0 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000f5c0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000f5c4: 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 ) )
4000f5c8: 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 );
4000f5cc: 82 04 20 54 add %l0, 0x54, %g1
4000f5d0: 80 a0 80 01 cmp %g2, %g1
4000f5d4: 12 80 00 18 bne 4000f634 <imfs_dir_rmnod+0x74>
4000f5d8: 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 )
4000f5dc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000f5e0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000f5e4: 80 a4 00 01 cmp %l0, %g1
4000f5e8: 02 80 00 0d be 4000f61c <imfs_dir_rmnod+0x5c>
4000f5ec: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000f5f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000f5f4: 80 a0 60 00 cmp %g1, 0
4000f5f8: 12 80 00 09 bne 4000f61c <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000f5fc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000f600: 7f ff f3 2c call 4000c2b0 <IMFS_create_orphan>
4000f604: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000f608: 90 10 00 10 mov %l0, %o0
4000f60c: 7f ff f3 3b call 4000c2f8 <IMFS_check_node_remove>
4000f610: b0 10 20 00 clr %i0
return 0;
}
4000f614: 81 c7 e0 08 ret
4000f618: 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 );
4000f61c: 40 00 02 d1 call 40010160 <__errno>
4000f620: b0 10 3f ff mov -1, %i0
4000f624: 82 10 20 10 mov 0x10, %g1
4000f628: c2 22 00 00 st %g1, [ %o0 ]
4000f62c: 81 c7 e0 08 ret
4000f630: 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 );
4000f634: 40 00 02 cb call 40010160 <__errno>
4000f638: b0 10 3f ff mov -1, %i0
4000f63c: 82 10 20 5a mov 0x5a, %g1
4000f640: c2 22 00 00 st %g1, [ %o0 ]
4000f644: 81 c7 e0 08 ret
4000f648: 81 e8 00 00 restore
400043c0 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
400043c0: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
400043c4: 03 10 00 64 sethi %hi(0x40019000), %g1
400043c8: c4 48 61 58 ldsb [ %g1 + 0x158 ], %g2 ! 40019158 <etc_passwd_initted.6506>
400043cc: 80 a0 a0 00 cmp %g2, 0
400043d0: 22 80 00 04 be,a 400043e0 <init_etc_passwd_group+0x20>
400043d4: 84 10 20 01 mov 1, %g2
400043d8: 81 c7 e0 08 ret
400043dc: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
400043e0: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
400043e4: c4 28 61 58 stb %g2, [ %g1 + 0x158 ]
mkdir("/etc", 0777);
400043e8: 11 10 00 5f sethi %hi(0x40017c00), %o0
400043ec: 40 00 02 6d call 40004da0 <mkdir>
400043f0: 90 12 20 b0 or %o0, 0xb0, %o0 ! 40017cb0 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
400043f4: 23 10 00 5f sethi %hi(0x40017c00), %l1
400043f8: 21 10 00 5f sethi %hi(0x40017c00), %l0
400043fc: 90 14 60 b8 or %l1, 0xb8, %o0
40004400: 40 00 35 cc call 40011b30 <fopen>
40004404: 92 14 20 c8 or %l0, 0xc8, %o1
40004408: 80 a2 20 00 cmp %o0, 0
4000440c: 22 80 00 0d be,a 40004440 <init_etc_passwd_group+0x80>
40004410: 90 14 60 b8 or %l1, 0xb8, %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);
40004414: 40 00 33 d5 call 40011368 <fclose>
40004418: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
4000441c: 23 10 00 5f sethi %hi(0x40017c00), %l1
40004420: 92 14 20 c8 or %l0, 0xc8, %o1
40004424: 40 00 35 c3 call 40011b30 <fopen>
40004428: 90 14 61 40 or %l1, 0x140, %o0
4000442c: 80 a2 20 00 cmp %o0, 0
40004430: 22 80 00 11 be,a 40004474 <init_etc_passwd_group+0xb4>
40004434: 90 14 61 40 or %l1, 0x140, %o0
fclose(fp);
40004438: 40 00 33 cc call 40011368 <fclose>
4000443c: 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) {
40004440: 13 10 00 5f sethi %hi(0x40017c00), %o1
40004444: 40 00 35 bb call 40011b30 <fopen>
40004448: 92 12 60 d0 or %o1, 0xd0, %o1 ! 40017cd0 <IMFS_ops+0xf4>
4000444c: b0 92 20 00 orcc %o0, 0, %i0
40004450: 02 bf ff f3 be 4000441c <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40004454: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40004458: 94 10 20 66 mov 0x66, %o2
4000445c: 96 10 00 18 mov %i0, %o3
40004460: 11 10 00 5f sethi %hi(0x40017c00), %o0
40004464: 40 00 37 b2 call 4001232c <fwrite>
40004468: 90 12 20 d8 or %o0, 0xd8, %o0 ! 40017cd8 <IMFS_ops+0xfc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
4000446c: 10 bf ff ea b 40004414 <init_etc_passwd_group+0x54>
40004470: 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) {
40004474: 13 10 00 5f sethi %hi(0x40017c00), %o1
40004478: 40 00 35 ae call 40011b30 <fopen>
4000447c: 92 12 60 d0 or %o1, 0xd0, %o1 ! 40017cd0 <IMFS_ops+0xf4>
40004480: b0 92 20 00 orcc %o0, 0, %i0
40004484: 02 bf ff d5 be 400043d8 <init_etc_passwd_group+0x18> <== NEVER TAKEN
40004488: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
4000448c: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40004490: 11 10 00 5f sethi %hi(0x40017c00), %o0
40004494: 94 10 20 2a mov 0x2a, %o2
40004498: 96 10 00 18 mov %i0, %o3
4000449c: 40 00 37 a4 call 4001232c <fwrite>
400044a0: 90 12 21 50 or %o0, 0x150, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
400044a4: 40 00 33 b1 call 40011368 <fclose>
400044a8: 81 e8 00 00 restore
40005814 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005814: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40005818: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
4000581c: 80 88 60 20 btst 0x20, %g1
40005820: 02 80 00 03 be 4000582c <iproc+0x18> <== ALWAYS TAKEN
40005824: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
40005828: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
4000582c: 80 88 62 00 btst 0x200, %g1
40005830: 02 80 00 0c be 40005860 <iproc+0x4c>
40005834: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
40005838: 05 10 00 5b sethi %hi(0x40016c00), %g2
4000583c: c4 00 a0 a0 ld [ %g2 + 0xa0 ], %g2 ! 40016ca0 <__ctype_ptr__>
40005840: a0 0c 20 ff and %l0, 0xff, %l0
40005844: 84 00 80 10 add %g2, %l0, %g2
40005848: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
4000584c: 84 08 a0 03 and %g2, 3, %g2
40005850: 80 a0 a0 01 cmp %g2, 1
40005854: 22 80 00 02 be,a 4000585c <iproc+0x48>
40005858: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
4000585c: 84 0c 20 ff and %l0, 0xff, %g2
40005860: 80 a0 a0 0d cmp %g2, 0xd
40005864: 02 80 00 17 be 400058c0 <iproc+0xac>
40005868: 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)) {
4000586c: 02 80 00 41 be 40005970 <iproc+0x15c>
40005870: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
40005874: 32 80 00 1a bne,a 400058dc <iproc+0xc8> <== ALWAYS TAKEN
40005878: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
4000587c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40005880: 05 10 00 5a sethi %hi(0x40016800), %g2
40005884: c4 00 a3 f4 ld [ %g2 + 0x3f4 ], %g2 ! 40016bf4 <rtems_termios_cbufsize>
40005888: 84 00 bf ff add %g2, -1, %g2
4000588c: 80 a0 40 02 cmp %g1, %g2
40005890: 16 80 00 48 bge 400059b0 <iproc+0x19c> <== NEVER TAKEN
40005894: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40005898: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
4000589c: 80 88 a0 08 btst 8, %g2
400058a0: 12 80 00 39 bne 40005984 <iproc+0x170> <== ALWAYS TAKEN
400058a4: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400058a8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
400058ac: 84 00 60 01 add %g1, 1, %g2
400058b0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
400058b4: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
400058b8: 81 c7 e0 08 ret
400058bc: 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)
400058c0: 80 88 60 80 btst 0x80, %g1
400058c4: 12 80 00 3b bne 400059b0 <iproc+0x19c> <== NEVER TAKEN
400058c8: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
400058cc: 80 88 61 00 btst 0x100, %g1
400058d0: 32 80 00 02 bne,a 400058d8 <iproc+0xc4> <== ALWAYS TAKEN
400058d4: 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)) {
400058d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400058dc: 80 88 60 02 btst 2, %g1
400058e0: 22 bf ff e8 be,a 40005880 <iproc+0x6c>
400058e4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
400058e8: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
400058ec: 90 0c 20 ff and %l0, 0xff, %o0
400058f0: 80 a0 80 08 cmp %g2, %o0
400058f4: 22 80 00 3d be,a 400059e8 <iproc+0x1d4>
400058f8: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
400058fc: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40005900: 80 a0 80 08 cmp %g2, %o0
40005904: 22 80 00 28 be,a 400059a4 <iproc+0x190>
40005908: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
4000590c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40005910: 80 a0 80 08 cmp %g2, %o0
40005914: 02 80 00 27 be 400059b0 <iproc+0x19c> <== NEVER TAKEN
40005918: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
4000591c: 80 a2 20 0a cmp %o0, 0xa
40005920: 02 80 00 26 be 400059b8 <iproc+0x1a4>
40005924: 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]) ||
40005928: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
4000592c: 80 a0 80 08 cmp %g2, %o0
40005930: 02 80 00 07 be 4000594c <iproc+0x138> <== NEVER TAKEN
40005934: 80 88 60 08 btst 8, %g1
40005938: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
4000593c: 80 a0 80 08 cmp %g2, %o0
40005940: 32 bf ff d0 bne,a 40005880 <iproc+0x6c> <== ALWAYS TAKEN
40005944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
40005948: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
4000594c: 12 80 00 12 bne 40005994 <iproc+0x180> <== NOT EXECUTED
40005950: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40005954: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40005958: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
4000595c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40005960: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40005964: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40005968: 81 c7 e0 08 ret <== NOT EXECUTED
4000596c: 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)) {
40005970: 80 88 60 40 btst 0x40, %g1
40005974: 32 bf ff d9 bne,a 400058d8 <iproc+0xc4> <== NEVER TAKEN
40005978: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4000597c: 10 bf ff d8 b 400058dc <iproc+0xc8>
40005980: 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);
40005984: 7f ff fe f1 call 40005548 <echo>
40005988: 92 10 00 19 mov %i1, %o1
4000598c: 10 bf ff c7 b 400058a8 <iproc+0x94>
40005990: 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);
40005994: 7f ff fe ed call 40005548 <echo> <== NOT EXECUTED
40005998: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
4000599c: 10 bf ff ef b 40005958 <iproc+0x144> <== NOT EXECUTED
400059a0: 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);
400059a4: 92 10 20 01 mov 1, %o1
400059a8: 7f ff ff 0d call 400055dc <erase>
400059ac: b0 10 20 00 clr %i0
return 0;
400059b0: 81 c7 e0 08 ret
400059b4: 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))
400059b8: 22 80 00 05 be,a 400059cc <iproc+0x1b8> <== NEVER TAKEN
400059bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400059c0: 7f ff fe e2 call 40005548 <echo>
400059c4: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
400059c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
400059cc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
400059d0: 86 10 20 0a mov 0xa, %g3
400059d4: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
400059d8: 82 00 60 01 inc %g1
400059dc: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
400059e0: 81 c7 e0 08 ret
400059e4: 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);
400059e8: 92 10 20 00 clr %o1
400059ec: 7f ff fe fc call 400055dc <erase>
400059f0: b0 10 20 00 clr %i0
return 0;
400059f4: 81 c7 e0 08 ret
400059f8: 81 e8 00 00 restore
4002626c <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4002626c: 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() )
40026270: 7f ff ff 20 call 40025ef0 <getpid>
40026274: 01 00 00 00 nop
40026278: 80 a2 00 18 cmp %o0, %i0
4002627c: 12 80 00 b3 bne 40026548 <killinfo+0x2dc>
40026280: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
40026284: 02 80 00 b7 be 40026560 <killinfo+0x2f4>
40026288: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
4002628c: 80 a0 60 1f cmp %g1, 0x1f
40026290: 18 80 00 b4 bgu 40026560 <killinfo+0x2f4>
40026294: 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 )
40026298: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4002629c: a7 2e 60 04 sll %i1, 4, %l3
400262a0: a2 14 62 c0 or %l1, 0x2c0, %l1
400262a4: 84 24 c0 12 sub %l3, %l2, %g2
400262a8: 84 04 40 02 add %l1, %g2, %g2
400262ac: c4 00 a0 08 ld [ %g2 + 8 ], %g2
400262b0: 80 a0 a0 01 cmp %g2, 1
400262b4: 02 80 00 42 be 400263bc <killinfo+0x150>
400262b8: 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 ) )
400262bc: 80 a6 60 04 cmp %i1, 4
400262c0: 02 80 00 41 be 400263c4 <killinfo+0x158>
400262c4: 80 a6 60 08 cmp %i1, 8
400262c8: 02 80 00 3f be 400263c4 <killinfo+0x158>
400262cc: 80 a6 60 0b cmp %i1, 0xb
400262d0: 02 80 00 3d be 400263c4 <killinfo+0x158>
400262d4: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
400262d8: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
400262dc: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
400262e0: 80 a6 a0 00 cmp %i2, 0
400262e4: 02 80 00 3e be 400263dc <killinfo+0x170>
400262e8: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
400262ec: c2 06 80 00 ld [ %i2 ], %g1
400262f0: c2 27 bf fc st %g1, [ %fp + -4 ]
400262f4: 03 10 00 a7 sethi %hi(0x40029c00), %g1
400262f8: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40029d30 <_Thread_Dispatch_disable_level>
400262fc: 84 00 a0 01 inc %g2
40026300: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
/*
* 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;
40026304: 03 10 00 a8 sethi %hi(0x4002a000), %g1
40026308: d0 00 62 74 ld [ %g1 + 0x274 ], %o0 ! 4002a274 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
4002630c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40026310: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40026314: 80 ac 00 01 andncc %l0, %g1, %g0
40026318: 12 80 00 1a bne 40026380 <killinfo+0x114>
4002631c: 09 10 00 a9 sethi %hi(0x4002a400), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
40026320: c2 01 20 4c ld [ %g4 + 0x4c ], %g1 ! 4002a44c <_POSIX_signals_Wait_queue>
40026324: 88 11 20 4c or %g4, 0x4c, %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 );
40026328: 88 01 20 04 add %g4, 4, %g4
4002632c: 80 a0 40 04 cmp %g1, %g4
40026330: 02 80 00 2d be 400263e4 <killinfo+0x178>
40026334: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40026338: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
4002633c: 80 8c 00 02 btst %l0, %g2
40026340: 02 80 00 0c be 40026370 <killinfo+0x104>
40026344: 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 ) ) {
40026348: 10 80 00 0f b 40026384 <killinfo+0x118>
4002634c: 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 );
40026350: 80 a0 40 04 cmp %g1, %g4
40026354: 22 80 00 25 be,a 400263e8 <killinfo+0x17c> <== ALWAYS TAKEN
40026358: 03 10 00 a4 sethi %hi(0x40029000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4002635c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40029030 <Initialization_tasks+0xc><== 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 ];
40026360: 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)
40026364: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
40026368: 12 80 00 06 bne 40026380 <killinfo+0x114> <== NOT EXECUTED
4002636c: 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)
40026370: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
40026374: 80 ac 00 02 andncc %l0, %g2, %g0
40026378: 22 bf ff f6 be,a 40026350 <killinfo+0xe4>
4002637c: 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 ) ) {
40026380: 92 10 00 19 mov %i1, %o1
40026384: 40 00 00 8f call 400265c0 <_POSIX_signals_Unblock_thread>
40026388: 94 07 bf f4 add %fp, -12, %o2
4002638c: 80 8a 20 ff btst 0xff, %o0
40026390: 12 80 00 5b bne 400264fc <killinfo+0x290>
40026394: 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 );
40026398: 40 00 00 80 call 40026598 <_POSIX_signals_Set_process_signals>
4002639c: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400263a0: a4 24 c0 12 sub %l3, %l2, %l2
400263a4: c2 04 40 12 ld [ %l1 + %l2 ], %g1
400263a8: 80 a0 60 02 cmp %g1, 2
400263ac: 02 80 00 58 be 4002650c <killinfo+0x2a0>
400263b0: 11 10 00 a9 sethi %hi(0x4002a400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
400263b4: 7f ff a5 24 call 4000f844 <_Thread_Enable_dispatch>
400263b8: b0 10 20 00 clr %i0
return 0;
}
400263bc: 81 c7 e0 08 ret
400263c0: 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 );
400263c4: 40 00 01 0c call 400267f4 <pthread_self>
400263c8: 01 00 00 00 nop
400263cc: 40 00 00 cf call 40026708 <pthread_kill>
400263d0: 92 10 00 19 mov %i1, %o1
400263d4: 81 c7 e0 08 ret
400263d8: 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;
400263dc: 10 bf ff c6 b 400262f4 <killinfo+0x88>
400263e0: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
400263e4: 03 10 00 a4 sethi %hi(0x40029000), %g1
400263e8: c8 08 60 c4 ldub [ %g1 + 0xc4 ], %g4 ! 400290c4 <rtems_maximum_priority>
400263ec: 15 10 00 a7 sethi %hi(0x40029c00), %o2
400263f0: 88 01 20 01 inc %g4
400263f4: 94 12 a0 a0 or %o2, 0xa0, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
400263f8: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400263fc: 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);
40026400: 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 ] )
40026404: c2 02 80 00 ld [ %o2 ], %g1
40026408: 80 a0 60 00 cmp %g1, 0
4002640c: 22 80 00 31 be,a 400264d0 <killinfo+0x264> <== NEVER TAKEN
40026410: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40026414: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40026418: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4002641c: 80 a3 60 00 cmp %o5, 0
40026420: 02 80 00 2b be 400264cc <killinfo+0x260>
40026424: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40026428: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4002642c: 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 ];
40026430: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
40026434: 80 a0 a0 00 cmp %g2, 0
40026438: 22 80 00 22 be,a 400264c0 <killinfo+0x254>
4002643c: 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 )
40026440: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40026444: 80 a0 c0 04 cmp %g3, %g4
40026448: 38 80 00 1e bgu,a 400264c0 <killinfo+0x254>
4002644c: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
40026450: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
40026454: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
40026458: 80 ac 00 0b andncc %l0, %o3, %g0
4002645c: 22 80 00 19 be,a 400264c0 <killinfo+0x254>
40026460: 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 ) {
40026464: 80 a0 c0 04 cmp %g3, %g4
40026468: 2a 80 00 14 bcs,a 400264b8 <killinfo+0x24c>
4002646c: 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 ) ) {
40026470: 80 a2 20 00 cmp %o0, 0
40026474: 22 80 00 13 be,a 400264c0 <killinfo+0x254> <== NEVER TAKEN
40026478: 82 00 60 01 inc %g1 <== NOT EXECUTED
4002647c: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40026480: 80 a2 e0 00 cmp %o3, 0
40026484: 22 80 00 0f be,a 400264c0 <killinfo+0x254> <== NEVER TAKEN
40026488: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4002648c: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40026490: 80 a3 e0 00 cmp %o7, 0
40026494: 22 80 00 09 be,a 400264b8 <killinfo+0x24c>
40026498: 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) ) {
4002649c: 80 8a c0 1a btst %o3, %i2
400264a0: 32 80 00 08 bne,a 400264c0 <killinfo+0x254>
400264a4: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
400264a8: 80 8b c0 1a btst %o7, %i2
400264ac: 22 80 00 05 be,a 400264c0 <killinfo+0x254>
400264b0: 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 ) ) {
400264b4: 88 10 00 03 mov %g3, %g4
400264b8: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400264bc: 82 00 60 01 inc %g1
400264c0: 80 a3 40 01 cmp %o5, %g1
400264c4: 1a bf ff db bcc 40026430 <killinfo+0x1c4>
400264c8: 85 28 60 02 sll %g1, 2, %g2
400264cc: 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++) {
400264d0: 80 a2 80 09 cmp %o2, %o1
400264d4: 32 bf ff cd bne,a 40026408 <killinfo+0x19c>
400264d8: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
400264dc: 80 a2 20 00 cmp %o0, 0
400264e0: 02 bf ff ae be 40026398 <killinfo+0x12c>
400264e4: 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 ) ) {
400264e8: 40 00 00 36 call 400265c0 <_POSIX_signals_Unblock_thread>
400264ec: 94 07 bf f4 add %fp, -12, %o2
400264f0: 80 8a 20 ff btst 0xff, %o0
400264f4: 02 bf ff a9 be 40026398 <killinfo+0x12c> <== ALWAYS TAKEN
400264f8: 01 00 00 00 nop
_Thread_Enable_dispatch();
400264fc: 7f ff a4 d2 call 4000f844 <_Thread_Enable_dispatch>
40026500: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40026504: 81 c7 e0 08 ret
40026508: 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 );
4002650c: 7f ff 9d 31 call 4000d9d0 <_Chain_Get>
40026510: 90 12 20 40 or %o0, 0x40, %o0
if ( !psiginfo ) {
40026514: 92 92 20 00 orcc %o0, 0, %o1
40026518: 02 80 00 18 be 40026578 <killinfo+0x30c>
4002651c: 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 );
40026520: 11 10 00 a9 sethi %hi(0x4002a400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40026524: c2 22 60 08 st %g1, [ %o1 + 8 ]
40026528: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4002652c: 90 12 20 b8 or %o0, 0xb8, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40026530: c2 22 60 0c st %g1, [ %o1 + 0xc ]
40026534: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40026538: 90 02 00 12 add %o0, %l2, %o0
4002653c: 7f ff 9d 0f call 4000d978 <_Chain_Append>
40026540: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
40026544: 30 bf ff 9c b,a 400263b4 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40026548: 7f ff be 8b call 40015f74 <__errno>
4002654c: b0 10 3f ff mov -1, %i0
40026550: 82 10 20 03 mov 3, %g1
40026554: c2 22 00 00 st %g1, [ %o0 ]
40026558: 81 c7 e0 08 ret
4002655c: 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 );
40026560: 7f ff be 85 call 40015f74 <__errno>
40026564: b0 10 3f ff mov -1, %i0
40026568: 82 10 20 16 mov 0x16, %g1
4002656c: c2 22 00 00 st %g1, [ %o0 ]
40026570: 81 c7 e0 08 ret
40026574: 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();
40026578: 7f ff a4 b3 call 4000f844 <_Thread_Enable_dispatch>
4002657c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40026580: 7f ff be 7d call 40015f74 <__errno>
40026584: 01 00 00 00 nop
40026588: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4002658c: c2 22 00 00 st %g1, [ %o0 ]
40026590: 81 c7 e0 08 ret
40026594: 81 e8 00 00 restore
400151bc <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
400151bc: 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()))
400151c0: 03 10 00 5d sethi %hi(0x40017400), %g1
400151c4: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 400177d8 <_System_state_Current>
400151c8: 80 a0 60 03 cmp %g1, 3
400151cc: 02 80 00 04 be 400151dc <libc_wrapup+0x20> <== ALWAYS TAKEN
400151d0: 21 10 00 5b sethi %hi(0x40016c00), %l0
400151d4: 81 c7 e0 08 ret <== NOT EXECUTED
400151d8: 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) {
400151dc: 05 10 00 5a sethi %hi(0x40016800), %g2
400151e0: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
400151e4: e2 00 a0 f0 ld [ %g2 + 0xf0 ], %l1
400151e8: 80 a0 40 11 cmp %g1, %l1
400151ec: 02 80 00 06 be 40015204 <libc_wrapup+0x48>
400151f0: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
400151f4: 40 00 01 c4 call 40015904 <_wrapup_reent>
400151f8: 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;
400151fc: 82 10 00 11 mov %l1, %g1
40015200: e2 24 20 a8 st %l1, [ %l0 + 0xa8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40015204: 7f ff ec 2f call 400102c0 <fclose>
40015208: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
4001520c: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40015210: 7f ff ec 2c call 400102c0 <fclose>
40015214: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40015218: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
4001521c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40015220: 7f ff ec 28 call 400102c0 <fclose>
40015224: 81 e8 00 00 restore
40015040 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40015040: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40015044: 03 10 00 5a sethi %hi(0x40016800), %g1
40015048: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40016ab4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001504c: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40015050: 80 a6 00 01 cmp %i0, %g1
40015054: 1a 80 00 44 bcc 40015164 <lseek+0x124>
40015058: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
4001505c: 03 10 00 5d sethi %hi(0x40017400), %g1
40015060: c2 00 60 bc ld [ %g1 + 0xbc ], %g1 ! 400174bc <rtems_libio_iops>
40015064: b1 2e 20 06 sll %i0, 6, %i0
40015068: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4001506c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40015070: 80 88 61 00 btst 0x100, %g1
40015074: 02 80 00 3c be 40015164 <lseek+0x124>
40015078: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
4001507c: 02 80 00 2c be 4001512c <lseek+0xec>
40015080: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40015084: 80 a6 e0 02 cmp %i3, 2
40015088: 02 80 00 13 be 400150d4 <lseek+0x94>
4001508c: 80 a6 e0 00 cmp %i3, 0
40015090: 12 80 00 2b bne 4001513c <lseek+0xfc>
40015094: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40015098: 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 );
4001509c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
400150a0: 92 10 00 02 mov %g2, %o1
400150a4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400150a8: 94 10 00 03 mov %g3, %o2
400150ac: 90 10 00 18 mov %i0, %o0
400150b0: 9f c0 40 00 call %g1
400150b4: 96 10 00 1b mov %i3, %o3
400150b8: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
400150bc: 80 a0 bf ff cmp %g2, -1
400150c0: 02 80 00 14 be 40015110 <lseek+0xd0>
400150c4: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400150c8: b0 10 00 02 mov %g2, %i0
400150cc: 81 c7 e0 08 ret
400150d0: 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 );
400150d4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
400150d8: 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 );
400150dc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
400150e0: 9a 86 80 0d addcc %i2, %o5, %o5
400150e4: 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 );
400150e8: 92 10 00 02 mov %g2, %o1
400150ec: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
400150f0: 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 );
400150f4: 90 10 00 18 mov %i0, %o0
400150f8: 9f c0 40 00 call %g1
400150fc: 96 10 00 1b mov %i3, %o3
40015100: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40015104: 80 a0 bf ff cmp %g2, -1
40015108: 12 bf ff f0 bne 400150c8 <lseek+0x88>
4001510c: 86 10 00 09 mov %o1, %g3
40015110: 80 a2 7f ff cmp %o1, -1
40015114: 32 bf ff ee bne,a 400150cc <lseek+0x8c> <== NEVER TAKEN
40015118: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
4001511c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40015120: b2 10 00 03 mov %g3, %i1
40015124: 81 c7 e0 08 ret
40015128: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
4001512c: 9a 86 80 11 addcc %i2, %l1, %o5
40015130: 98 46 40 10 addx %i1, %l0, %o4
break;
40015134: 10 bf ff da b 4001509c <lseek+0x5c>
40015138: 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 );
4001513c: 7f ff ec 09 call 40010160 <__errno>
40015140: 01 00 00 00 nop
40015144: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40015148: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4001514c: c2 22 00 00 st %g1, [ %o0 ]
40015150: 84 10 a3 ff or %g2, 0x3ff, %g2
40015154: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40015158: b0 10 00 02 mov %g2, %i0
4001515c: 81 c7 e0 08 ret
40015160: 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);
40015164: 7f ff eb ff call 40010160 <__errno>
40015168: 01 00 00 00 nop
4001516c: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40015170: 82 10 20 09 mov 9, %g1
40015174: 84 10 a3 ff or %g2, 0x3ff, %g2
40015178: c2 22 00 00 st %g1, [ %o0 ]
4001517c: 10 bf ff d3 b 400150c8 <lseek+0x88>
40015180: 86 10 00 02 mov %g2, %g3
40003b20 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003b20: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003b24: 03 10 00 5d sethi %hi(0x40017400), %g1
40003b28: 82 10 60 d8 or %g1, 0xd8, %g1 ! 400174d8 <rtems_malloc_statistics>
40003b2c: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003b30: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40003b34: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003b38: 7f ff ff aa call 400039e0 <malloc_deferred_frees_process>
40003b3c: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40003b40: 80 a4 20 00 cmp %l0, 0
40003b44: 02 80 00 1e be 40003bbc <malloc+0x9c>
40003b48: 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()) &&
40003b4c: 03 10 00 5d sethi %hi(0x40017400), %g1
40003b50: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 400177d8 <_System_state_Current>
40003b54: 80 a0 60 03 cmp %g1, 3
40003b58: 02 80 00 27 be 40003bf4 <malloc+0xd4>
40003b5c: 03 10 00 5a sethi %hi(0x40016800), %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 );
40003b60: d0 00 62 f0 ld [ %g1 + 0x2f0 ], %o0 ! 40016af0 <RTEMS_Malloc_Heap>
40003b64: 92 10 00 10 mov %l0, %o1
40003b68: 94 10 20 00 clr %o2
40003b6c: 40 00 15 16 call 40008fc4 <_Protected_heap_Allocate_aligned_with_boundary>
40003b70: 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 ) {
40003b74: b0 92 20 00 orcc %o0, 0, %i0
40003b78: 02 80 00 13 be 40003bc4 <malloc+0xa4>
40003b7c: 03 10 00 5c sethi %hi(0x40017000), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40003b80: 03 10 00 5c sethi %hi(0x40017000), %g1
40003b84: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 400171a0 <rtems_malloc_dirty_helper>
40003b88: 80 a0 60 00 cmp %g1, 0
40003b8c: 02 80 00 04 be 40003b9c <malloc+0x7c>
40003b90: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40003b94: 9f c0 40 00 call %g1
40003b98: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003b9c: 03 10 00 5c sethi %hi(0x40017000), %g1
40003ba0: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 40017198 <rtems_malloc_statistics_helpers>
40003ba4: 80 a0 60 00 cmp %g1, 0
40003ba8: 02 80 00 1e be 40003c20 <malloc+0x100>
40003bac: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003bb0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003bb4: 9f c0 40 00 call %g1
40003bb8: 90 10 00 18 mov %i0, %o0
return return_this;
}
40003bbc: 81 c7 e0 08 ret
40003bc0: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40003bc4: c2 00 61 9c ld [ %g1 + 0x19c ], %g1
40003bc8: 80 a0 60 00 cmp %g1, 0
40003bcc: 02 80 00 11 be 40003c10 <malloc+0xf0>
40003bd0: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003bd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003bd8: 9f c0 40 00 call %g1
40003bdc: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40003be0: 80 a2 20 00 cmp %o0, 0
40003be4: 02 80 00 0b be 40003c10 <malloc+0xf0>
40003be8: 01 00 00 00 nop
40003bec: 10 bf ff e5 b 40003b80 <malloc+0x60>
40003bf0: 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() )
40003bf4: 7f ff ff 69 call 40003998 <malloc_is_system_state_OK>
40003bf8: 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()) &&
40003bfc: 80 8a 20 ff btst 0xff, %o0
40003c00: 12 bf ff d8 bne 40003b60 <malloc+0x40> <== ALWAYS TAKEN
40003c04: 03 10 00 5a sethi %hi(0x40016800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40003c08: 81 c7 e0 08 ret <== NOT EXECUTED
40003c0c: 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;
40003c10: 40 00 31 54 call 40010160 <__errno>
40003c14: 01 00 00 00 nop
40003c18: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40003c1c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40003c20: 81 c7 e0 08 ret
40003c24: 81 e8 00 00 restore
40003ed8 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003ed8: 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;
40003edc: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003ee0: e0 00 60 98 ld [ %g1 + 0x98 ], %l0 ! 40017c98 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003ee4: 80 a4 20 00 cmp %l0, 0
40003ee8: 12 80 00 05 bne 40003efc <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40003eec: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003ef0: b0 10 20 00 clr %i0
40003ef4: 81 c7 e0 08 ret
40003ef8: 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);
40003efc: 92 10 00 10 mov %l0, %o1
40003f00: 40 00 40 37 call 40013fdc <.udiv>
40003f04: 90 06 00 10 add %i0, %l0, %o0
40003f08: 40 00 3f fb call 40013ef4 <.umul>
40003f0c: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003f10: 7f ff f5 6b call 400014bc <sbrk>
40003f14: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003f18: 80 a2 3f ff cmp %o0, -1
40003f1c: 02 bf ff f5 be 40003ef0 <malloc_sbrk_extend_and_allocate+0x18>
40003f20: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003f24: 23 10 00 5c sethi %hi(0x40017000), %l1
40003f28: d0 04 61 30 ld [ %l1 + 0x130 ], %o0 ! 40017130 <RTEMS_Malloc_Heap>
40003f2c: 40 00 14 dd call 400092a0 <_Protected_heap_Extend>
40003f30: 94 10 00 10 mov %l0, %o2
40003f34: 80 8a 20 ff btst 0xff, %o0
40003f38: 02 80 00 09 be 40003f5c <malloc_sbrk_extend_and_allocate+0x84>
40003f3c: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003f40: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003f44: f0 04 61 30 ld [ %l1 + 0x130 ], %i0
40003f48: c4 00 60 68 ld [ %g1 + 0x68 ], %g2
40003f4c: a0 04 00 02 add %l0, %g2, %l0
40003f50: e0 20 60 68 st %l0, [ %g1 + 0x68 ]
40003f54: 40 00 14 c5 call 40009268 <_Protected_heap_Allocate_aligned_with_boundary>
40003f58: 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);
40003f5c: 7f ff f5 58 call 400014bc <sbrk>
40003f60: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003f64: 40 00 32 00 call 40010764 <__errno>
40003f68: b0 10 20 00 clr %i0
40003f6c: 82 10 20 0c mov 0xc, %g1
40003f70: c2 22 00 00 st %g1, [ %o0 ]
40003f74: 81 c7 e0 08 ret
40003f78: 81 e8 00 00 restore
4000e9dc <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000e9dc: 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++ ) {
4000e9e0: 80 a6 60 00 cmp %i1, 0
4000e9e4: 04 80 00 0f ble 4000ea20 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000e9e8: d0 06 00 00 ld [ %i0 ], %o0
4000e9ec: a0 10 00 08 mov %o0, %l0
4000e9f0: a2 10 20 00 clr %l1
if ( b[i] ) {
4000e9f4: d0 04 00 00 ld [ %l0 ], %o0
4000e9f8: 80 a2 20 00 cmp %o0, 0
4000e9fc: 02 80 00 05 be 4000ea10 <memfile_free_blocks_in_table+0x34>
4000ea00: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000ea04: 7f ff ff ed call 4000e9b8 <memfile_free_block>
4000ea08: 01 00 00 00 nop
b[i] = 0;
4000ea0c: 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++ ) {
4000ea10: 80 a6 40 11 cmp %i1, %l1
4000ea14: 14 bf ff f8 bg 4000e9f4 <memfile_free_blocks_in_table+0x18>
4000ea18: a0 04 20 04 add %l0, 4, %l0
4000ea1c: 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 );
4000ea20: 7f ff ff e6 call 4000e9b8 <memfile_free_block>
4000ea24: 01 00 00 00 nop
*block_table = 0;
4000ea28: c0 26 00 00 clr [ %i0 ]
}
4000ea2c: 81 c7 e0 08 ret
4000ea30: 81 e8 00 00 restore
4000efe4 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000efe4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000efe8: 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 )
4000efec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000eff0: 80 a0 40 19 cmp %g1, %i1
4000eff4: 06 80 00 13 bl 4000f040 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000eff8: 90 10 00 10 mov %l0, %o0
4000effc: 22 80 00 0d be,a 4000f030 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000f000: 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;
4000f004: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000f008: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000f00c: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000f010: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000f014: 90 07 bf f8 add %fp, -8, %o0
4000f018: 7f ff d2 08 call 40003838 <gettimeofday>
4000f01c: 92 10 20 00 clr %o1
4000f020: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000f024: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000f028: 81 c7 e0 08 ret
4000f02c: 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 )
4000f030: 80 a0 40 1a cmp %g1, %i2
4000f034: 3a bf ff f5 bcc,a 4000f008 <memfile_ftruncate+0x24>
4000f038: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000f03c: 90 10 00 10 mov %l0, %o0
4000f040: 92 10 00 19 mov %i1, %o1
4000f044: 7f ff fe e6 call 4000ebdc <IMFS_memfile_extend>
4000f048: 94 10 00 1a mov %i2, %o2
4000f04c: 81 c7 e0 08 ret
4000f050: 91 e8 00 08 restore %g0, %o0, %o0
4000f054 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000f054: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000f058: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000f05c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000f060: 80 a0 60 06 cmp %g1, 6
4000f064: 02 80 00 0f be 4000f0a0 <memfile_lseek+0x4c>
4000f068: 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 ))
4000f06c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f070: 92 10 00 02 mov %g2, %o1
4000f074: 7f ff fe da call 4000ebdc <IMFS_memfile_extend>
4000f078: 94 10 00 03 mov %g3, %o2
4000f07c: 80 a2 20 00 cmp %o0, 0
4000f080: 12 80 00 1a bne 4000f0e8 <memfile_lseek+0x94>
4000f084: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000f088: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000f08c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f090: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000f094: b0 10 00 02 mov %g2, %i0
4000f098: 81 c7 e0 08 ret
4000f09c: 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)
4000f0a0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f0a4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000f0a8: 80 a0 80 01 cmp %g2, %g1
4000f0ac: 14 80 00 08 bg 4000f0cc <memfile_lseek+0x78> <== NEVER TAKEN
4000f0b0: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000f0b4: 80 a0 80 01 cmp %g2, %g1
4000f0b8: 32 bf ff f8 bne,a 4000f098 <memfile_lseek+0x44> <== NEVER TAKEN
4000f0bc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f0c0: 80 a0 c0 04 cmp %g3, %g4
4000f0c4: 28 bf ff f5 bleu,a 4000f098 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000f0c8: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000f0cc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000f0d0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000f0d4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000f0d8: 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;
}
4000f0dc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f0e0: 81 c7 e0 08 ret <== NOT EXECUTED
4000f0e4: 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 );
4000f0e8: 40 00 04 1e call 40010160 <__errno>
4000f0ec: 01 00 00 00 nop
4000f0f0: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000f0f4: 82 10 20 1c mov 0x1c, %g1
4000f0f8: 84 10 a3 ff or %g2, 0x3ff, %g2
4000f0fc: c2 22 00 00 st %g1, [ %o0 ]
4000f100: 10 bf ff e5 b 4000f094 <memfile_lseek+0x40>
4000f104: 86 10 00 02 mov %g2, %g3
4000ef34 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000ef34: 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))
4000ef38: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000ef3c: 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))
4000ef40: 80 88 62 04 btst 0x204, %g1
4000ef44: 02 80 00 06 be 4000ef5c <memfile_open+0x28>
4000ef48: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000ef4c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000ef50: 80 a0 a0 06 cmp %g2, 6
4000ef54: 22 80 00 0c be,a 4000ef84 <memfile_open+0x50> <== NEVER TAKEN
4000ef58: 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))
4000ef5c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000ef60: 80 88 62 00 btst 0x200, %g1
4000ef64: 22 80 00 05 be,a 4000ef78 <memfile_open+0x44>
4000ef68: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000ef6c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000ef70: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000ef74: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000ef78: b0 10 20 00 clr %i0
}
4000ef7c: 81 c7 e0 08 ret
4000ef80: 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;
4000ef84: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000ef88: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000ef8c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000ef90: 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;
4000ef94: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000ef98: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000ef9c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000efa0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000efa4: 12 80 00 06 bne 4000efbc <memfile_open+0x88> <== NOT EXECUTED
4000efa8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000efac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000efb0: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000efb4: 10 bf ff eb b 4000ef60 <memfile_open+0x2c> <== NOT EXECUTED
4000efb8: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000efbc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000efc0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000efc4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000efc8: 7f ff ff 55 call 4000ed1c <IMFS_memfile_write> <== NOT EXECUTED
4000efcc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000efd0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000efd4: 02 bf ff ea be 4000ef7c <memfile_open+0x48> <== NOT EXECUTED
4000efd8: 01 00 00 00 nop <== NOT EXECUTED
4000efdc: 10 bf ff e0 b 4000ef5c <memfile_open+0x28> <== NOT EXECUTED
4000efe0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40003c48 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
40003c48: 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)
40003c4c: 05 00 00 10 sethi %hi(0x4000), %g2
40003c50: 03 00 00 3c sethi %hi(0xf000), %g1
40003c54: 82 0e 40 01 and %i1, %g1, %g1
40003c58: 80 a0 40 02 cmp %g1, %g2
40003c5c: 02 80 00 18 be 40003cbc <mknod+0x74>
40003c60: 90 10 00 18 mov %i0, %o0
40003c64: 08 80 00 0f bleu 40003ca0 <mknod+0x58>
40003c68: 05 00 00 04 sethi %hi(0x1000), %g2
40003c6c: 05 00 00 18 sethi %hi(0x6000), %g2
40003c70: 80 a0 40 02 cmp %g1, %g2
40003c74: 02 80 00 12 be 40003cbc <mknod+0x74>
40003c78: 05 00 00 20 sethi %hi(0x8000), %g2
40003c7c: 80 a0 40 02 cmp %g1, %g2
40003c80: 02 80 00 10 be 40003cc0 <mknod+0x78> <== ALWAYS TAKEN
40003c84: 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 );
40003c88: 40 00 31 36 call 40010160 <__errno>
40003c8c: b0 10 3f ff mov -1, %i0
40003c90: 82 10 20 16 mov 0x16, %g1
40003c94: c2 22 00 00 st %g1, [ %o0 ]
40003c98: 81 c7 e0 08 ret
40003c9c: 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)
40003ca0: 80 a0 40 02 cmp %g1, %g2
40003ca4: 02 80 00 05 be 40003cb8 <mknod+0x70>
40003ca8: 05 00 00 08 sethi %hi(0x2000), %g2
40003cac: 80 a0 40 02 cmp %g1, %g2
40003cb0: 12 bf ff f6 bne 40003c88 <mknod+0x40>
40003cb4: 01 00 00 00 nop
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
40003cb8: 90 10 00 18 mov %i0, %o0
40003cbc: a0 07 bf e4 add %fp, -28, %l0
40003cc0: 92 07 bf fc add %fp, -4, %o1
40003cc4: 40 00 02 70 call 40004684 <rtems_filesystem_get_start_loc>
40003cc8: 94 10 00 10 mov %l0, %o2
result = (*temp_loc.ops->evalformake_h)(
40003ccc: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003cd0: d0 07 bf fc ld [ %fp + -4 ], %o0
40003cd4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003cd8: 90 06 00 08 add %i0, %o0, %o0
40003cdc: 92 10 00 10 mov %l0, %o1
40003ce0: 94 07 bf f8 add %fp, -8, %o2
40003ce4: 9f c0 40 00 call %g1
40003ce8: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40003cec: 80 a2 20 00 cmp %o0, 0
40003cf0: 12 bf ff ea bne 40003c98 <mknod+0x50>
40003cf4: c2 07 bf f0 ld [ %fp + -16 ], %g1
return -1;
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40003cf8: d0 07 bf f8 ld [ %fp + -8 ], %o0
40003cfc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40003d00: 92 10 00 19 mov %i1, %o1
40003d04: 94 10 00 1a mov %i2, %o2
40003d08: 96 10 00 1b mov %i3, %o3
40003d0c: 9f c0 40 00 call %g1
40003d10: 98 10 00 10 mov %l0, %o4
40003d14: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &temp_loc );
40003d18: 7f ff fe 96 call 40003770 <rtems_filesystem_freenode>
40003d1c: 90 10 00 10 mov %l0, %o0
return result;
}
40003d20: 81 c7 e0 08 ret
40003d24: 81 e8 00 00 restore
40003db0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003db0: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003db4: 80 a6 e0 01 cmp %i3, 1
40003db8: 18 80 00 9c bgu 40004028 <mount+0x278>
40003dbc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40003dc0: 40 00 23 0e call 4000c9f8 <rtems_filesystem_get_mount_handler>
40003dc4: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40003dc8: a4 92 20 00 orcc %o0, 0, %l2
40003dcc: 02 80 00 97 be 40004028 <mount+0x278>
40003dd0: 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 : "/";
40003dd4: a2 40 20 00 addx %g0, 0, %l1
40003dd8: 80 a4 60 00 cmp %l1, 0
40003ddc: 02 80 00 8e be 40004014 <mount+0x264>
40003de0: 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(
40003de4: 40 00 34 9d call 40011058 <strlen>
40003de8: ba 10 00 19 mov %i1, %i5
40003dec: ae 10 00 08 mov %o0, %l7
40003df0: 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;
40003df4: 40 00 34 99 call 40011058 <strlen>
40003df8: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003dfc: a6 10 20 00 clr %l3
40003e00: 80 a6 20 00 cmp %i0, 0
40003e04: 02 80 00 05 be 40003e18 <mount+0x68>
40003e08: a8 02 20 01 add %o0, 1, %l4
40003e0c: 40 00 34 93 call 40011058 <strlen>
40003e10: 90 10 00 18 mov %i0, %o0
40003e14: 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;
40003e18: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003e1c: 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;
40003e20: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003e24: 7f ff fd e8 call 400035c4 <calloc>
40003e28: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40003e2c: a0 92 20 00 orcc %o0, 0, %l0
40003e30: 02 80 00 73 be 40003ffc <mount+0x24c> <== NEVER TAKEN
40003e34: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40003e38: 94 10 00 14 mov %l4, %o2
40003e3c: 92 10 00 1a mov %i2, %o1
40003e40: 40 00 33 22 call 40010ac8 <memcpy>
40003e44: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40003e48: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40003e4c: 94 10 00 13 mov %l3, %o2
40003e50: 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;
40003e54: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40003e58: 40 00 33 1c call 40010ac8 <memcpy>
40003e5c: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40003e60: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40003e64: 92 10 00 1d mov %i5, %o1
40003e68: 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;
40003e6c: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40003e70: 40 00 33 16 call 40010ac8 <memcpy>
40003e74: 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;
40003e78: 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;
40003e7c: 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;
40003e80: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003e84: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003e88: 94 10 20 30 mov 0x30, %o2
40003e8c: 13 10 00 57 sethi %hi(0x40015c00), %o1
40003e90: 40 00 33 0e call 40010ac8 <memcpy>
40003e94: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 40015ff0 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003e98: 80 a4 60 00 cmp %l1, 0
40003e9c: 12 80 00 34 bne 40003f6c <mount+0x1bc>
40003ea0: 03 10 00 5a sethi %hi(0x40016800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003ea4: c4 00 63 e4 ld [ %g1 + 0x3e4 ], %g2 ! 40016be4 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003ea8: 82 10 63 e4 or %g1, 0x3e4, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003eac: 82 00 60 04 add %g1, 4, %g1
40003eb0: 80 a0 80 01 cmp %g2, %g1
40003eb4: 12 80 00 63 bne 40004040 <mount+0x290> <== NEVER TAKEN
40003eb8: 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 ) ) {
40003ebc: 90 10 00 10 mov %l0, %o0
40003ec0: 9f c4 80 00 call %l2
40003ec4: 92 10 00 1c mov %i4, %o1
40003ec8: 80 a2 20 00 cmp %o0, 0
40003ecc: 12 80 00 66 bne 40004064 <mount+0x2b4>
40003ed0: 25 10 00 5d sethi %hi(0x40017400), %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 );
40003ed4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 ! 400174c4 <rtems_libio_semaphore>
40003ed8: 94 10 20 00 clr %o2
40003edc: 40 00 0c ba call 400071c4 <rtems_semaphore_obtain>
40003ee0: 92 10 20 00 clr %o1
40003ee4: 92 10 00 10 mov %l0, %o1
40003ee8: 11 10 00 5a sethi %hi(0x40016800), %o0
40003eec: 40 00 0f 59 call 40007c50 <_Chain_Append>
40003ef0: 90 12 23 e4 or %o0, 0x3e4, %o0 ! 40016be4 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003ef4: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0
40003ef8: 40 00 0c fe call 400072f0 <rtems_semaphore_release>
40003efc: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40003f00: 80 a4 60 00 cmp %l1, 0
40003f04: 12 80 00 0d bne 40003f38 <mount+0x188>
40003f08: 03 10 00 5b sethi %hi(0x40016c00), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40003f0c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40003f10: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40003f14: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40003f18: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40003f1c: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40003f20: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003f24: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40003f28: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40003f2c: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40003f30: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40003f34: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003f38: 81 c7 e0 08 ret
40003f3c: 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;
40003f40: 40 00 30 88 call 40010160 <__errno>
40003f44: 01 00 00 00 nop
40003f48: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40003f4c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40003f50: 7f ff fe 0f call 4000378c <free>
40003f54: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40003f58: 90 10 00 1b mov %i3, %o0
40003f5c: 7f ff fe 05 call 40003770 <rtems_filesystem_freenode>
40003f60: b0 10 3f ff mov -1, %i0
return -1;
}
40003f64: 81 c7 e0 08 ret
40003f68: 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(
40003f6c: b6 07 bf ec add %fp, -20, %i3
40003f70: 90 10 00 19 mov %i1, %o0
40003f74: 92 10 00 17 mov %l7, %o1
40003f78: 94 10 20 07 mov 7, %o2
40003f7c: 96 10 00 1b mov %i3, %o3
40003f80: 7f ff fd c3 call 4000368c <rtems_filesystem_evaluate_path>
40003f84: 98 10 20 01 mov 1, %o4
40003f88: 80 a2 3f ff cmp %o0, -1
40003f8c: 02 80 00 31 be 40004050 <mount+0x2a0> <== NEVER TAKEN
40003f90: 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 ) {
40003f94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003f98: 9f c0 40 00 call %g1
40003f9c: 90 10 00 1b mov %i3, %o0
40003fa0: 80 a2 20 01 cmp %o0, 1
40003fa4: 12 bf ff e7 bne 40003f40 <mount+0x190>
40003fa8: 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 ) ) {
40003fac: 11 10 00 0f sethi %hi(0x40003c00), %o0
40003fb0: 7f ff ff 63 call 40003d3c <rtems_filesystem_mount_iterate>
40003fb4: 90 12 21 28 or %o0, 0x128, %o0 ! 40003d28 <is_node_fs_root>
40003fb8: 80 8a 20 ff btst 0xff, %o0
40003fbc: 12 80 00 36 bne 40004094 <mount+0x2e4>
40003fc0: 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;
40003fc4: 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 ) ) {
40003fc8: 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;
40003fcc: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40003fd0: 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;
40003fd4: 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;
40003fd8: 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;
40003fdc: 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;
40003fe0: 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 ) ) {
40003fe4: 9f c0 40 00 call %g1
40003fe8: 90 10 00 10 mov %l0, %o0
40003fec: 80 a2 20 00 cmp %o0, 0
40003ff0: 02 bf ff b4 be 40003ec0 <mount+0x110> <== ALWAYS TAKEN
40003ff4: 90 10 00 10 mov %l0, %o0
40003ff8: 30 bf ff d6 b,a 40003f50 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003ffc: 40 00 30 59 call 40010160 <__errno> <== NOT EXECUTED
40004000: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004004: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40004008: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000400c: 81 c7 e0 08 ret <== NOT EXECUTED
40004010: 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 : "/";
40004014: 3b 10 00 57 sethi %hi(0x40015c00), %i5
40004018: ac 10 20 02 mov 2, %l6
4000401c: ae 10 20 01 mov 1, %l7
40004020: 10 bf ff 75 b 40003df4 <mount+0x44>
40004024: ba 17 63 a8 or %i5, 0x3a8, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40004028: 40 00 30 4e call 40010160 <__errno>
4000402c: b0 10 3f ff mov -1, %i0
40004030: 82 10 20 16 mov 0x16, %g1
40004034: c2 22 00 00 st %g1, [ %o0 ]
40004038: 81 c7 e0 08 ret
4000403c: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40004040: 40 00 30 48 call 40010160 <__errno> <== NOT EXECUTED
40004044: 01 00 00 00 nop <== NOT EXECUTED
40004048: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000404c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40004050: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004054: 7f ff fd ce call 4000378c <free> <== NOT EXECUTED
40004058: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000405c: 81 c7 e0 08 ret <== NOT EXECUTED
40004060: 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 );
40004064: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004068: 90 10 00 10 mov %l0, %o0
4000406c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40004070: 9f c0 40 00 call %g1
40004074: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40004078: 7f ff fd c5 call 4000378c <free>
4000407c: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40004080: 80 a6 e0 00 cmp %i3, 0
40004084: 12 bf ff b6 bne 40003f5c <mount+0x1ac> <== ALWAYS TAKEN
40004088: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
4000408c: 81 c7 e0 08 ret <== NOT EXECUTED
40004090: 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;
40004094: 40 00 30 33 call 40010160 <__errno>
40004098: 01 00 00 00 nop
4000409c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
400040a0: 10 bf ff ac b 40003f50 <mount+0x1a0>
400040a4: c2 22 00 00 st %g1, [ %o0 ]
40004520 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40004520: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40004524: 90 96 60 00 orcc %i1, 0, %o0
40004528: 02 80 00 0b be 40004554 <mount_and_make_target_path+0x34>
4000452c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
40004530: 40 00 02 66 call 40004ec8 <rtems_mkdir>
40004534: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
40004538: 82 92 20 00 orcc %o0, 0, %g1
4000453c: 02 80 00 04 be 4000454c <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
40004540: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
40004544: 81 c7 e0 08 ret
40004548: 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(
4000454c: 40 00 00 2a call 400045f4 <mount>
40004550: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
40004554: 40 00 31 06 call 4001096c <__errno>
40004558: 01 00 00 00 nop
4000455c: 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;
40004560: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
40004564: 10 bf ff f8 b 40004544 <mount_and_make_target_path+0x24>
40004568: c4 22 00 00 st %g2, [ %o0 ]
4000c13c <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c13c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c140: 03 10 00 a7 sethi %hi(0x40029c00), %g1
4000c144: c4 00 60 90 ld [ %g1 + 0x90 ], %g2 ! 40029c90 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c148: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c14c: 84 00 a0 01 inc %g2
4000c150: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c154: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c158: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c15c: c4 20 60 90 st %g2, [ %g1 + 0x90 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c160: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c164: 12 80 00 34 bne 4000c234 <mq_open+0xf8>
4000c168: 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 );
4000c16c: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4000c170: 40 00 0c 78 call 4000f350 <_Objects_Allocate>
4000c174: 90 14 61 5c or %l1, 0x15c, %o0 ! 4002a15c <_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 ) {
4000c178: a0 92 20 00 orcc %o0, 0, %l0
4000c17c: 02 80 00 37 be 4000c258 <mq_open+0x11c> <== NEVER TAKEN
4000c180: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c184: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c188: 90 10 00 18 mov %i0, %o0
4000c18c: 40 00 1e c5 call 40013ca0 <_POSIX_Message_queue_Name_to_id>
4000c190: 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 ) {
4000c194: a4 92 20 00 orcc %o0, 0, %l2
4000c198: 22 80 00 0f be,a 4000c1d4 <mq_open+0x98>
4000c19c: 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) ) ) {
4000c1a0: 80 a4 a0 02 cmp %l2, 2
4000c1a4: 02 80 00 40 be 4000c2a4 <mq_open+0x168>
4000c1a8: 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 );
4000c1ac: 90 14 61 5c or %l1, 0x15c, %o0
4000c1b0: 40 00 0d 54 call 4000f700 <_Objects_Free>
4000c1b4: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c1b8: 40 00 11 54 call 40010708 <_Thread_Enable_dispatch>
4000c1bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c1c0: 40 00 2d 6e call 40017778 <__errno>
4000c1c4: 01 00 00 00 nop
4000c1c8: e4 22 00 00 st %l2, [ %o0 ]
4000c1cc: 81 c7 e0 08 ret
4000c1d0: 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) ) {
4000c1d4: 80 a6 6a 00 cmp %i1, 0xa00
4000c1d8: 02 80 00 28 be 4000c278 <mq_open+0x13c>
4000c1dc: 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 );
4000c1e0: 94 07 bf f0 add %fp, -16, %o2
4000c1e4: 11 10 00 a7 sethi %hi(0x40029c00), %o0
4000c1e8: 40 00 0d ac call 4000f898 <_Objects_Get>
4000c1ec: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 40029fd0 <_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;
4000c1f0: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c1f4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c1f8: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c1fc: a2 14 61 5c or %l1, 0x15c, %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;
4000c200: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c204: 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 );
4000c208: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c20c: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c210: 83 28 60 02 sll %g1, 2, %g1
4000c214: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c218: 40 00 11 3c call 40010708 <_Thread_Enable_dispatch>
4000c21c: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c220: 40 00 11 3a call 40010708 <_Thread_Enable_dispatch>
4000c224: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c228: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c22c: 81 c7 e0 08 ret
4000c230: 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 * );
4000c234: 82 07 a0 54 add %fp, 0x54, %g1
4000c238: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c23c: 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 );
4000c240: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4000c244: 40 00 0c 43 call 4000f350 <_Objects_Allocate>
4000c248: 90 14 61 5c or %l1, 0x15c, %o0 ! 4002a15c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c24c: a0 92 20 00 orcc %o0, 0, %l0
4000c250: 32 bf ff ce bne,a 4000c188 <mq_open+0x4c>
4000c254: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c258: 40 00 11 2c call 40010708 <_Thread_Enable_dispatch>
4000c25c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c260: 40 00 2d 46 call 40017778 <__errno>
4000c264: 01 00 00 00 nop
4000c268: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c26c: c2 22 00 00 st %g1, [ %o0 ]
4000c270: 81 c7 e0 08 ret
4000c274: 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 );
4000c278: 90 14 61 5c or %l1, 0x15c, %o0
4000c27c: 40 00 0d 21 call 4000f700 <_Objects_Free>
4000c280: 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();
4000c284: 40 00 11 21 call 40010708 <_Thread_Enable_dispatch>
4000c288: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c28c: 40 00 2d 3b call 40017778 <__errno>
4000c290: 01 00 00 00 nop
4000c294: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c298: c2 22 00 00 st %g1, [ %o0 ]
4000c29c: 81 c7 e0 08 ret
4000c2a0: 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) ) ) {
4000c2a4: 02 bf ff c3 be 4000c1b0 <mq_open+0x74>
4000c2a8: 90 14 61 5c or %l1, 0x15c, %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(
4000c2ac: 90 10 00 18 mov %i0, %o0
4000c2b0: 92 10 20 01 mov 1, %o1
4000c2b4: 94 10 00 13 mov %l3, %o2
4000c2b8: 40 00 1e 16 call 40013b10 <_POSIX_Message_queue_Create_support>
4000c2bc: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c2c0: 80 a2 3f ff cmp %o0, -1
4000c2c4: 02 80 00 0d be 4000c2f8 <mq_open+0x1bc>
4000c2c8: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c2cc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c2d0: a2 14 61 5c or %l1, 0x15c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c2d4: 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;
4000c2d8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c2dc: 83 28 60 02 sll %g1, 2, %g1
4000c2e0: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c2e4: 40 00 11 09 call 40010708 <_Thread_Enable_dispatch>
4000c2e8: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c2ec: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c2f0: 81 c7 e0 08 ret
4000c2f4: 81 e8 00 00 restore
4000c2f8: 90 14 61 5c or %l1, 0x15c, %o0
4000c2fc: 92 10 00 10 mov %l0, %o1
4000c300: 40 00 0d 00 call 4000f700 <_Objects_Free>
4000c304: 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();
4000c308: 40 00 11 00 call 40010708 <_Thread_Enable_dispatch>
4000c30c: 01 00 00 00 nop
return (mqd_t) -1;
4000c310: 81 c7 e0 08 ret
4000c314: 81 e8 00 00 restore
400042e0 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
400042e0: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
400042e4: 80 a6 00 19 cmp %i0, %i1
400042e8: 02 80 00 16 be 40004340 <newlib_delete_hook+0x60>
400042ec: 03 10 00 5b sethi %hi(0x40016c00), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
400042f0: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
400042f4: 80 a4 20 00 cmp %l0, 0
400042f8: 02 80 00 0b be 40004324 <newlib_delete_hook+0x44> <== NEVER TAKEN
400042fc: 03 10 00 5a sethi %hi(0x40016800), %g1
40004300: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1 ! 400168f0 <_global_impure_ptr>
40004304: 80 a4 00 01 cmp %l0, %g1
40004308: 02 80 00 07 be 40004324 <newlib_delete_hook+0x44>
4000430c: 13 10 00 10 sethi %hi(0x40004000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
40004310: 90 10 00 10 mov %l0, %o0
40004314: 40 00 31 a9 call 400109b8 <_fwalk>
40004318: 92 12 60 b0 or %o1, 0xb0, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
4000431c: 40 00 1a ca call 4000ae44 <_Workspace_Free>
40004320: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40004324: 80 a6 00 19 cmp %i0, %i1
40004328: 12 80 00 04 bne 40004338 <newlib_delete_hook+0x58>
4000432c: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
40004330: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004334: c0 20 60 a8 clr [ %g1 + 0xa8 ] ! 40016ca8 <_impure_ptr>
40004338: 81 c7 e0 08 ret
4000433c: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
40004340: 10 bf ff ed b 400042f4 <newlib_delete_hook+0x14>
40004344: e0 00 60 a8 ld [ %g1 + 0xa8 ], %l0
400040b0 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
400040b0: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
400040b4: 40 00 31 4b call 400105e0 <fileno>
400040b8: 90 10 00 18 mov %i0, %o0
400040bc: 80 a2 20 02 cmp %o0, 2
400040c0: 28 80 00 06 bleu,a 400040d8 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
400040c4: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
400040c8: 40 00 30 7e call 400102c0 <fclose> <== NOT EXECUTED
400040cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
400040d0: 81 c7 e0 08 ret
400040d4: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
400040d8: 80 88 60 80 btst 0x80, %g1
400040dc: 02 bf ff fd be 400040d0 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
400040e0: 01 00 00 00 nop
free( fp->_bf._base );
400040e4: 7f ff fd aa call 4000378c <free> <== NOT EXECUTED
400040e8: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
400040ec: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400040f0: 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;
400040f4: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
400040f8: 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;
400040fc: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40004100: 81 c7 e0 08 ret <== NOT EXECUTED
40004104: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400043bc <open>:
int open(
const char *pathname,
int flags,
...
)
{
400043bc: 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);
400043c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400043c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400043c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400043cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
400043d0: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
400043d4: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
400043d8: 80 88 60 02 btst 2, %g1
400043dc: 02 80 00 03 be 400043e8 <open+0x2c>
400043e0: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400043e4: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
400043e8: 82 07 a0 50 add %fp, 0x50, %g1
400043ec: 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();
400043f0: 40 00 20 b1 call 4000c6b4 <rtems_libio_allocate>
400043f4: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
400043f8: a0 92 20 00 orcc %o0, 0, %l0
400043fc: 22 80 00 30 be,a 400044bc <open+0x100>
40004400: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004404: 40 00 33 15 call 40011058 <strlen>
40004408: 90 10 00 18 mov %i0, %o0
4000440c: a2 07 bf e8 add %fp, -24, %l1
40004410: 92 10 00 08 mov %o0, %o1
40004414: 94 10 00 13 mov %l3, %o2
40004418: 90 10 00 18 mov %i0, %o0
4000441c: 96 10 00 11 mov %l1, %o3
40004420: 7f ff fc 9b call 4000368c <rtems_filesystem_evaluate_path>
40004424: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40004428: 80 a2 3f ff cmp %o0, -1
4000442c: 02 80 00 40 be 4000452c <open+0x170>
40004430: 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)) {
40004434: 80 a0 6a 00 cmp %g1, 0xa00
40004438: 02 80 00 26 be 400044d0 <open+0x114>
4000443c: 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 );
40004440: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40004444: 40 00 20 78 call 4000c624 <rtems_libio_fcntl_flags>
40004448: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
4000444c: c4 07 bf f0 ld [ %fp + -16 ], %g2
40004450: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40004454: 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;
40004458: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
4000445c: c4 07 bf f4 ld [ %fp + -12 ], %g2
40004460: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
40004464: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
40004468: c6 07 bf ec ld [ %fp + -20 ], %g3
4000446c: 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 );
40004470: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
40004474: 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 );
40004478: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
4000447c: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
40004480: 90 10 00 10 mov %l0, %o0
40004484: 92 10 00 18 mov %i0, %o1
40004488: 94 10 00 19 mov %i1, %o2
4000448c: 9f c0 40 00 call %g1
40004490: 96 10 00 12 mov %l2, %o3
if ( rc ) {
40004494: 80 a2 20 00 cmp %o0, 0
40004498: 12 80 00 1a bne 40004500 <open+0x144>
4000449c: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
400044a0: 12 80 00 2d bne 40004554 <open+0x198>
400044a4: 23 10 00 5d sethi %hi(0x40017400), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
400044a8: f0 04 60 bc ld [ %l1 + 0xbc ], %i0 ! 400174bc <rtems_libio_iops>
400044ac: a0 24 00 18 sub %l0, %i0, %l0
400044b0: b1 3c 20 06 sra %l0, 6, %i0
}
400044b4: 81 c7 e0 08 ret
400044b8: 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 );
400044bc: 40 00 2f 29 call 40010160 <__errno>
400044c0: b0 10 3f ff mov -1, %i0
400044c4: e6 22 00 00 st %l3, [ %o0 ]
400044c8: 81 c7 e0 08 ret
400044cc: 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;
400044d0: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
400044d4: 80 a4 20 00 cmp %l0, 0
400044d8: 02 80 00 05 be 400044ec <open+0x130>
400044dc: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
400044e0: 40 00 20 a9 call 4000c784 <rtems_libio_free>
400044e4: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
400044e8: 80 a5 20 00 cmp %l4, 0
400044ec: 02 bf ff f4 be 400044bc <open+0x100>
400044f0: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
400044f4: 7f ff fc 9f call 40003770 <rtems_filesystem_freenode>
400044f8: 90 10 00 14 mov %l4, %o0
400044fc: 30 bf ff f0 b,a 400044bc <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;
40004500: 40 00 2f 18 call 40010160 <__errno>
40004504: a8 10 00 11 mov %l1, %l4
40004508: e6 02 00 00 ld [ %o0 ], %l3
4000450c: 23 10 00 5d sethi %hi(0x40017400), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40004510: 80 a4 e0 00 cmp %l3, 0
40004514: 12 bf ff f0 bne 400044d4 <open+0x118> <== ALWAYS TAKEN
40004518: f0 04 60 bc ld [ %l1 + 0xbc ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
4000451c: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
40004520: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
40004524: 81 c7 e0 08 ret <== NOT EXECUTED
40004528: 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 ) {
4000452c: 40 00 2f 0d call 40010160 <__errno>
40004530: 01 00 00 00 nop
40004534: c2 02 00 00 ld [ %o0 ], %g1
40004538: 80 a0 60 02 cmp %g1, 2
4000453c: 02 80 00 1d be 400045b0 <open+0x1f4>
40004540: a8 10 20 00 clr %l4
rc = errno;
40004544: 40 00 2f 07 call 40010160 <__errno>
40004548: 01 00 00 00 nop
goto done;
4000454c: 10 bf ff f0 b 4000450c <open+0x150>
40004550: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
40004554: d0 04 60 bc ld [ %l1 + 0xbc ], %o0
40004558: 92 10 20 00 clr %o1
4000455c: 94 10 20 00 clr %o2
40004560: 90 24 00 08 sub %l0, %o0, %o0
40004564: 40 00 1f ee call 4000c51c <ftruncate>
40004568: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
4000456c: a6 92 20 00 orcc %o0, 0, %l3
40004570: 02 bf ff cf be 400044ac <open+0xf0>
40004574: f0 04 60 bc ld [ %l1 + 0xbc ], %i0
if(errno) rc = errno;
40004578: 40 00 2e fa call 40010160 <__errno>
4000457c: 01 00 00 00 nop
40004580: c2 02 00 00 ld [ %o0 ], %g1
40004584: 80 a0 60 00 cmp %g1, 0
40004588: 12 80 00 1a bne 400045f0 <open+0x234> <== ALWAYS TAKEN
4000458c: 01 00 00 00 nop
close( iop - rtems_libio_iops );
40004590: d0 04 60 bc ld [ %l1 + 0xbc ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
40004594: 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 );
40004598: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
4000459c: 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 );
400045a0: 40 00 1f bc call 4000c490 <close>
400045a4: 91 3a 20 06 sra %o0, 6, %o0
400045a8: 10 bf ff da b 40004510 <open+0x154>
400045ac: 23 10 00 5d sethi %hi(0x40017400), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
400045b0: 80 8e 62 00 btst 0x200, %i1
400045b4: 02 bf ff c8 be 400044d4 <open+0x118>
400045b8: 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 );
400045bc: 90 10 00 18 mov %i0, %o0
400045c0: 13 00 00 20 sethi %hi(0x8000), %o1
400045c4: 94 10 20 00 clr %o2
400045c8: 92 14 80 09 or %l2, %o1, %o1
400045cc: 7f ff fd 9f call 40003c48 <mknod>
400045d0: 96 10 20 00 clr %o3
if ( rc ) {
400045d4: 80 a2 20 00 cmp %o0, 0
400045d8: 02 80 00 0a be 40004600 <open+0x244> <== ALWAYS TAKEN
400045dc: 01 00 00 00 nop
rc = errno;
400045e0: 40 00 2e e0 call 40010160 <__errno> <== NOT EXECUTED
400045e4: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED
goto done;
400045e8: 10 bf ff ca b 40004510 <open+0x154> <== NOT EXECUTED
400045ec: 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;
400045f0: 40 00 2e dc call 40010160 <__errno>
400045f4: 01 00 00 00 nop
400045f8: 10 bf ff e6 b 40004590 <open+0x1d4>
400045fc: 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(
40004600: 40 00 32 96 call 40011058 <strlen>
40004604: 90 10 00 18 mov %i0, %o0
40004608: 94 10 20 00 clr %o2
4000460c: 92 10 00 08 mov %o0, %o1
40004610: 96 10 00 11 mov %l1, %o3
40004614: 90 10 00 18 mov %i0, %o0
40004618: 98 10 20 01 mov 1, %o4
4000461c: 7f ff fc 1c call 4000368c <rtems_filesystem_evaluate_path>
40004620: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40004624: 80 a2 20 00 cmp %o0, 0
40004628: 12 bf ff ac bne 400044d8 <open+0x11c> <== NEVER TAKEN
4000462c: 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 );
40004630: 10 bf ff 85 b 40004444 <open+0x88>
40004634: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40005398 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005398: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
4000539c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
400053a0: 80 88 60 01 btst 1, %g1
400053a4: 02 80 00 18 be 40005404 <oproc+0x6c> <== NEVER TAKEN
400053a8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
400053ac: 80 a6 20 09 cmp %i0, 9
400053b0: 22 80 00 42 be,a 400054b8 <oproc+0x120>
400053b4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400053b8: 08 80 00 19 bleu 4000541c <oproc+0x84> <== NEVER TAKEN
400053bc: 80 a6 20 08 cmp %i0, 8
400053c0: 80 a6 20 0a cmp %i0, 0xa
400053c4: 02 80 00 22 be 4000544c <oproc+0xb4>
400053c8: 80 a6 20 0d cmp %i0, 0xd
400053cc: 02 80 00 2d be 40005480 <oproc+0xe8> <== NEVER TAKEN
400053d0: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
400053d4: 80 88 60 02 btst 2, %g1
400053d8: 12 80 00 46 bne 400054f0 <oproc+0x158> <== NEVER TAKEN
400053dc: 03 10 00 5b sethi %hi(0x40016c00), %g1
400053e0: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 40016ca0 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
400053e4: b0 00 40 18 add %g1, %i0, %i0
400053e8: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
400053ec: 80 88 60 20 btst 0x20, %g1
400053f0: 12 80 00 06 bne 40005408 <oproc+0x70> <== NEVER TAKEN
400053f4: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
400053f8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
400053fc: 82 00 60 01 inc %g1
40005400: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005404: 90 07 a0 44 add %fp, 0x44, %o0
40005408: 92 10 20 01 mov 1, %o1
4000540c: 7f ff ff 94 call 4000525c <rtems_termios_puts>
40005410: 94 10 00 19 mov %i1, %o2
40005414: 81 c7 e0 08 ret
40005418: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
4000541c: 12 bf ff ef bne 400053d8 <oproc+0x40> <== NOT EXECUTED
40005420: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40005424: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40005428: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000542c: 04 bf ff f6 ble 40005404 <oproc+0x6c> <== NOT EXECUTED
40005430: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005434: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
40005438: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000543c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005440: 7f ff ff 87 call 4000525c <rtems_termios_puts> <== NOT EXECUTED
40005444: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005448: 30 80 00 3e b,a 40005540 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
4000544c: 80 88 60 20 btst 0x20, %g1
40005450: 32 80 00 02 bne,a 40005458 <oproc+0xc0> <== NEVER TAKEN
40005454: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40005458: 80 88 60 04 btst 4, %g1
4000545c: 22 bf ff eb be,a 40005408 <oproc+0x70> <== NEVER TAKEN
40005460: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
40005464: 92 10 20 01 mov 1, %o1
40005468: 11 10 00 58 sethi %hi(0x40016000), %o0
4000546c: 94 10 00 19 mov %i1, %o2
40005470: 7f ff ff 7b call 4000525c <rtems_termios_puts>
40005474: 90 12 20 28 or %o0, 0x28, %o0
tty->column = 0;
40005478: 10 bf ff e3 b 40005404 <oproc+0x6c>
4000547c: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40005480: 02 80 00 06 be 40005498 <oproc+0x100> <== NOT EXECUTED
40005484: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40005488: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
4000548c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005490: 02 bf ff e1 be 40005414 <oproc+0x7c> <== NOT EXECUTED
40005494: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40005498: 22 bf ff db be,a 40005404 <oproc+0x6c> <== NOT EXECUTED
4000549c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
400054a0: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
400054a4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400054a8: 02 bf ff d7 be 40005404 <oproc+0x6c> <== NOT EXECUTED
400054ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
400054b0: 10 bf ff d5 b 40005404 <oproc+0x6c> <== NOT EXECUTED
400054b4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400054b8: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400054bc: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400054c0: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
400054c4: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
400054c8: 80 a0 40 02 cmp %g1, %g2
400054cc: 02 80 00 17 be 40005528 <oproc+0x190> <== ALWAYS TAKEN
400054d0: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
400054d4: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400054d8: 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;
400054dc: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400054e0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400054e4: 7f ff ff 5e call 4000525c <rtems_termios_puts> <== NOT EXECUTED
400054e8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400054ec: 30 80 00 15 b,a 40005540 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
400054f0: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 <== NOT EXECUTED
400054f4: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
400054f8: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
400054fc: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40005500: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40005504: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40005508: 22 80 00 05 be,a 4000551c <oproc+0x184> <== NOT EXECUTED
4000550c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40005510: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005514: 10 bf ff b4 b 400053e4 <oproc+0x4c> <== NOT EXECUTED
40005518: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
4000551c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005520: 10 bf ff b1 b 400053e4 <oproc+0x4c> <== NOT EXECUTED
40005524: 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;
40005528: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
4000552c: 11 10 00 58 sethi %hi(0x40016000), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
40005530: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40005534: 90 12 20 30 or %o0, 0x30, %o0
40005538: 7f ff ff 49 call 4000525c <rtems_termios_puts>
4000553c: 94 10 00 19 mov %i1, %o2
return;
40005540: 81 c7 e0 08 ret
40005544: 81 e8 00 00 restore
4000d9b8 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000d9b8: 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)
4000d9bc: 92 10 21 ff mov 0x1ff, %o1
4000d9c0: 11 10 00 7f sethi %hi(0x4001fc00), %o0
return -1;
4000d9c4: 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)
4000d9c8: 40 00 06 20 call 4000f248 <rtems_mkdir>
4000d9cc: 90 12 23 20 or %o0, 0x320, %o0
4000d9d0: 80 a2 20 00 cmp %o0, 0
4000d9d4: 02 80 00 05 be 4000d9e8 <pipe_create+0x30> <== ALWAYS TAKEN
4000d9d8: 03 10 00 84 sethi %hi(0x40021000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000d9dc: b0 10 00 10 mov %l0, %i0
4000d9e0: 81 c7 e0 08 ret
4000d9e4: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d9e8: d4 10 60 c8 lduh [ %g1 + 0xc8 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d9ec: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d9f0: 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);
4000d9f4: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d9f8: c8 30 60 c8 sth %g4, [ %g1 + 0xc8 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d9fc: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000da00: 03 00 00 19 sethi %hi(0x6400), %g1
4000da04: 86 10 e2 69 or %g3, 0x269, %g3
4000da08: 82 10 62 6f or %g1, 0x26f, %g1
4000da0c: a2 07 bf f0 add %fp, -16, %l1
4000da10: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000da14: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000da18: 95 2a a0 10 sll %o2, 0x10, %o2
4000da1c: 90 07 bf fa add %fp, -6, %o0
4000da20: 95 32 a0 10 srl %o2, 0x10, %o2
4000da24: 13 10 00 7f sethi %hi(0x4001fc00), %o1
4000da28: 40 00 14 6f call 40012be4 <sprintf>
4000da2c: 92 12 63 28 or %o1, 0x328, %o1 ! 4001ff28 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000da30: 90 10 00 11 mov %l1, %o0
4000da34: 40 00 05 4c call 4000ef64 <mkfifo>
4000da38: 92 10 21 80 mov 0x180, %o1
4000da3c: 80 a2 20 00 cmp %o0, 0
4000da40: 12 80 00 32 bne 4000db08 <pipe_create+0x150>
4000da44: 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);
4000da48: 7f ff e0 3a call 40005b30 <open>
4000da4c: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000da50: 80 a2 20 00 cmp %o0, 0
4000da54: 06 80 00 20 bl 4000dad4 <pipe_create+0x11c>
4000da58: 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]);
4000da5c: 03 10 00 82 sethi %hi(0x40020800), %g1
4000da60: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 40020864 <rtems_libio_number_iops>
4000da64: 80 a2 00 02 cmp %o0, %g2
4000da68: 0a 80 00 16 bcs 4000dac0 <pipe_create+0x108> <== ALWAYS TAKEN
4000da6c: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000da70: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000da74: 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;
4000da78: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000da7c: 92 10 20 01 mov 1, %o1
4000da80: 7f ff e0 2c call 40005b30 <open>
4000da84: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000da88: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000da8c: 80 a2 20 00 cmp %o0, 0
4000da90: 06 80 00 18 bl 4000daf0 <pipe_create+0x138>
4000da94: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000da98: 7f ff e8 d2 call 40007de0 <unlink>
4000da9c: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000daa0: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000daa4: 80 a4 a0 00 cmp %l2, 0
4000daa8: 22 bf ff ce be,a 4000d9e0 <pipe_create+0x28>
4000daac: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000dab0: 40 00 11 5f call 4001202c <__errno>
4000dab4: a0 10 3f ff mov -1, %l0
4000dab8: 10 bf ff c9 b 4000d9dc <pipe_create+0x24>
4000dabc: 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]);
4000dac0: 03 10 00 84 sethi %hi(0x40021000), %g1
4000dac4: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40021284 <rtems_libio_iops>
4000dac8: 91 2a 20 06 sll %o0, 6, %o0
4000dacc: 10 bf ff e9 b 4000da70 <pipe_create+0xb8>
4000dad0: 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;
4000dad4: 40 00 11 56 call 4001202c <__errno>
4000dad8: a0 10 20 00 clr %l0
4000dadc: 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);
4000dae0: 7f ff e8 c0 call 40007de0 <unlink>
4000dae4: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000dae8: 10 bf ff f0 b 4000daa8 <pipe_create+0xf0>
4000daec: 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;
4000daf0: 40 00 11 4f call 4001202c <__errno>
4000daf4: 01 00 00 00 nop
4000daf8: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000dafc: 7f ff db bc call 400049ec <close>
4000db00: d0 06 00 00 ld [ %i0 ], %o0
4000db04: 30 bf ff e5 b,a 4000da98 <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){
4000db08: 40 00 11 49 call 4001202c <__errno>
4000db0c: b0 10 00 10 mov %l0, %i0
4000db10: 30 bf ff b4 b,a 4000d9e0 <pipe_create+0x28>
4000f090 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000f090: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000f094: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000f098: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000f09c: 82 10 62 7f or %g1, 0x27f, %g1
4000f0a0: 80 a6 40 01 cmp %i1, %g1
4000f0a4: 12 80 00 12 bne 4000f0ec <pipe_ioctl+0x5c>
4000f0a8: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000f0ac: 80 a6 a0 00 cmp %i2, 0
4000f0b0: 02 80 00 0f be 4000f0ec <pipe_ioctl+0x5c>
4000f0b4: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000f0b8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000f0bc: 92 10 20 00 clr %o1
4000f0c0: 94 10 20 00 clr %o2
4000f0c4: 7f ff e9 3d call 400095b8 <rtems_semaphore_obtain>
4000f0c8: b0 10 3f fc mov -4, %i0
4000f0cc: 80 a2 20 00 cmp %o0, 0
4000f0d0: 12 80 00 07 bne 4000f0ec <pipe_ioctl+0x5c> <== NEVER TAKEN
4000f0d4: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000f0d8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000f0dc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000f0e0: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000f0e4: 7f ff e9 80 call 400096e4 <rtems_semaphore_release>
4000f0e8: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000f0ec: 81 c7 e0 08 ret
4000f0f0: 81 e8 00 00 restore
4000eccc <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000eccc: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000ecd0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ecd4: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000ecd8: 92 10 20 00 clr %o1
4000ecdc: 94 10 20 00 clr %o2
4000ece0: 7f ff ea 36 call 400095b8 <rtems_semaphore_obtain>
4000ece4: b0 10 3f fc mov -4, %i0
4000ece8: 80 a2 20 00 cmp %o0, 0
4000ecec: 12 80 00 2d bne 4000eda0 <pipe_read+0xd4> <== NEVER TAKEN
4000ecf0: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000ecf4: a2 10 20 00 clr %l1
4000ecf8: 80 a6 a0 00 cmp %i2, 0
4000ecfc: 02 80 00 4b be 4000ee28 <pipe_read+0x15c> <== NEVER TAKEN
4000ed00: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000ed04: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000ed08: 80 a6 20 00 cmp %i0, 0
4000ed0c: 12 80 00 27 bne 4000eda8 <pipe_read+0xdc>
4000ed10: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000ed14: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000ed18: 80 a0 60 00 cmp %g1, 0
4000ed1c: 22 80 00 1c be,a 4000ed8c <pipe_read+0xc0>
4000ed20: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000ed24: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000ed28: 80 88 60 01 btst 1, %g1
4000ed2c: 32 80 00 18 bne,a 4000ed8c <pipe_read+0xc0>
4000ed30: 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 ++;
4000ed34: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000ed38: 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 ++;
4000ed3c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ed40: 7f ff ea 69 call 400096e4 <rtems_semaphore_release>
4000ed44: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000ed48: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ed4c: 40 00 06 51 call 40010690 <rtems_barrier_wait>
4000ed50: 92 10 20 00 clr %o1
4000ed54: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ed58: 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))
4000ed5c: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ed60: 92 10 20 00 clr %o1
4000ed64: 94 10 20 00 clr %o2
4000ed68: 7f ff ea 14 call 400095b8 <rtems_semaphore_obtain>
4000ed6c: b0 0e 3f fc and %i0, -4, %i0
4000ed70: 80 a2 20 00 cmp %o0, 0
4000ed74: 12 80 00 2f bne 4000ee30 <pipe_read+0x164> <== NEVER TAKEN
4000ed78: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000ed7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ed80: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000ed84: 02 bf ff e0 be 4000ed04 <pipe_read+0x38> <== ALWAYS TAKEN
4000ed88: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ed8c: 7f ff ea 56 call 400096e4 <rtems_semaphore_release>
4000ed90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000ed94: 80 a4 60 00 cmp %l1, 0
4000ed98: 34 80 00 02 bg,a 4000eda0 <pipe_read+0xd4>
4000ed9c: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000eda0: 81 c7 e0 08 ret
4000eda4: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000eda8: 80 a6 00 01 cmp %i0, %g1
4000edac: 38 80 00 02 bgu,a 4000edb4 <pipe_read+0xe8>
4000edb0: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
4000edb4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000edb8: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000edbc: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000edc0: 80 a6 00 14 cmp %i0, %l4
4000edc4: 14 80 00 1d bg 4000ee38 <pipe_read+0x16c>
4000edc8: 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);
4000edcc: 90 06 40 12 add %i1, %l2, %o0
4000edd0: 92 02 40 01 add %o1, %g1, %o1
4000edd4: 40 00 12 aa call 4001387c <memcpy>
4000edd8: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
4000eddc: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000ede0: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000ede4: 40 00 42 99 call 4001f848 <.urem>
4000ede8: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
4000edec: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000edf0: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000edf4: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000edf8: 80 a0 60 00 cmp %g1, 0
4000edfc: 12 80 00 03 bne 4000ee08 <pipe_read+0x13c>
4000ee00: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000ee04: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000ee08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ee0c: 80 a0 60 00 cmp %g1, 0
4000ee10: 32 80 00 15 bne,a 4000ee64 <pipe_read+0x198>
4000ee14: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000ee18: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000ee1c: 80 a4 40 1a cmp %l1, %i2
4000ee20: 0a bf ff b9 bcs 4000ed04 <pipe_read+0x38> <== NEVER TAKEN
4000ee24: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ee28: 10 bf ff d9 b 4000ed8c <pipe_read+0xc0>
4000ee2c: 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;
4000ee30: 10 bf ff d9 b 4000ed94 <pipe_read+0xc8> <== NOT EXECUTED
4000ee34: 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);
4000ee38: 94 10 00 14 mov %l4, %o2
4000ee3c: 92 02 40 01 add %o1, %g1, %o1
4000ee40: 40 00 12 8f call 4001387c <memcpy>
4000ee44: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000ee48: d2 04 00 00 ld [ %l0 ], %o1
4000ee4c: 90 04 80 14 add %l2, %l4, %o0
4000ee50: 94 26 00 14 sub %i0, %l4, %o2
4000ee54: 40 00 12 8a call 4001387c <memcpy>
4000ee58: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000ee5c: 10 bf ff e1 b 4000ede0 <pipe_read+0x114>
4000ee60: 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);
4000ee64: 40 00 05 f4 call 40010634 <rtems_barrier_release>
4000ee68: 92 10 00 13 mov %l3, %o1
read += chunk;
4000ee6c: 10 bf ff ec b 4000ee1c <pipe_read+0x150>
4000ee70: a2 04 40 18 add %l1, %i0, %l1
4000e6fc <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e6fc: 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);
4000e700: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000e704: 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)
4000e708: 80 88 60 02 btst 2, %g1
4000e70c: 02 80 00 05 be 4000e720 <pipe_release+0x24>
4000e710: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000e714: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e718: 82 00 7f ff add %g1, -1, %g1
4000e71c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000e720: 80 8c 60 04 btst 4, %l1
4000e724: 02 80 00 05 be 4000e738 <pipe_release+0x3c>
4000e728: 01 00 00 00 nop
pipe->Writers --;
4000e72c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e730: 82 00 7f ff add %g1, -1, %g1
4000e734: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000e738: 7f ff eb eb call 400096e4 <rtems_semaphore_release>
4000e73c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000e740: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e744: 80 a0 60 00 cmp %g1, 0
4000e748: 12 80 00 0b bne 4000e774 <pipe_release+0x78>
4000e74c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e750: 80 a0 60 00 cmp %g1, 0
4000e754: 02 80 00 1a be 4000e7bc <pipe_release+0xc0>
4000e758: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000e75c: 32 80 00 12 bne,a 4000e7a4 <pipe_release+0xa8> <== ALWAYS TAKEN
4000e760: 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();
4000e764: 7f ff ff e0 call 4000e6e4 <pipe_unlock> <== NOT EXECUTED
4000e768: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e76c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e770: 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)
4000e774: 80 a0 60 00 cmp %g1, 0
4000e778: 12 bf ff fb bne 4000e764 <pipe_release+0x68> <== NEVER TAKEN
4000e77c: 80 a4 60 02 cmp %l1, 2
4000e780: 02 bf ff f9 be 4000e764 <pipe_release+0x68> <== NEVER TAKEN
4000e784: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000e788: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e78c: 40 00 07 aa call 40010634 <rtems_barrier_release>
4000e790: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000e794: 7f ff ff d4 call 4000e6e4 <pipe_unlock>
4000e798: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e79c: 81 c7 e0 08 ret
4000e7a0: 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);
4000e7a4: 40 00 07 a4 call 40010634 <rtems_barrier_release>
4000e7a8: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000e7ac: 7f ff ff ce call 4000e6e4 <pipe_unlock>
4000e7b0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e7b4: 81 c7 e0 08 ret
4000e7b8: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e7bc: 40 00 07 75 call 40010590 <rtems_barrier_delete>
4000e7c0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000e7c4: 40 00 07 73 call 40010590 <rtems_barrier_delete>
4000e7c8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000e7cc: 7f ff eb 44 call 400094dc <rtems_semaphore_delete>
4000e7d0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000e7d4: 7f ff db 6d call 40005588 <free>
4000e7d8: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000e7dc: 7f ff db 6b call 40005588 <free>
4000e7e0: 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();
4000e7e4: 7f ff ff c0 call 4000e6e4 <pipe_unlock>
4000e7e8: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e7ec: 81 c7 e0 08 ret
4000e7f0: 81 e8 00 00 restore
4000ee74 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ee74: 9d e3 bf 98 save %sp, -104, %sp
4000ee78: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000ee7c: 80 a6 a0 00 cmp %i2, 0
4000ee80: 12 80 00 04 bne 4000ee90 <pipe_write+0x1c> <== ALWAYS TAKEN
4000ee84: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000ee88: 81 c7 e0 08 ret
4000ee8c: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000ee90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ee94: 92 10 20 00 clr %o1
4000ee98: 94 10 20 00 clr %o2
4000ee9c: 7f ff e9 c7 call 400095b8 <rtems_semaphore_obtain>
4000eea0: b0 10 3f fc mov -4, %i0
4000eea4: 80 a2 20 00 cmp %o0, 0
4000eea8: 12 bf ff f8 bne 4000ee88 <pipe_write+0x14> <== NEVER TAKEN
4000eeac: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000eeb0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000eeb4: 80 a0 60 00 cmp %g1, 0
4000eeb8: 02 80 00 61 be 4000f03c <pipe_write+0x1c8>
4000eebc: 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;
4000eec0: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000eec4: 80 a6 80 18 cmp %i2, %i0
4000eec8: 18 80 00 03 bgu 4000eed4 <pipe_write+0x60> <== NEVER TAKEN
4000eecc: a2 10 20 01 mov 1, %l1
4000eed0: a2 10 00 1a mov %i2, %l1
4000eed4: a6 10 20 00 clr %l3
4000eed8: 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);
4000eedc: 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) {
4000eee0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000eee4: 84 26 00 01 sub %i0, %g1, %g2
4000eee8: 80 a0 80 11 cmp %g2, %l1
4000eeec: 1a 80 00 27 bcc 4000ef88 <pipe_write+0x114>
4000eef0: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
4000eef4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000eef8: 80 88 60 01 btst 1, %g1
4000eefc: 32 80 00 46 bne,a 4000f014 <pipe_write+0x1a0>
4000ef00: 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 ++;
4000ef04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000ef08: 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 ++;
4000ef0c: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ef10: 7f ff e9 f5 call 400096e4 <rtems_semaphore_release>
4000ef14: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000ef18: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ef1c: 40 00 05 dd call 40010690 <rtems_barrier_wait>
4000ef20: 92 10 20 00 clr %o1
4000ef24: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ef28: 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))
4000ef2c: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ef30: 92 10 20 00 clr %o1
4000ef34: 94 10 20 00 clr %o2
4000ef38: 7f ff e9 a0 call 400095b8 <rtems_semaphore_obtain>
4000ef3c: b0 0e 3f fc and %i0, -4, %i0
4000ef40: 80 a2 20 00 cmp %o0, 0
4000ef44: 12 80 00 46 bne 4000f05c <pipe_write+0x1e8> <== NEVER TAKEN
4000ef48: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000ef4c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ef50: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000ef54: 12 80 00 30 bne 4000f014 <pipe_write+0x1a0> <== NEVER TAKEN
4000ef58: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000ef5c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000ef60: 80 a0 60 00 cmp %g1, 0
4000ef64: 02 80 00 2c be 4000f014 <pipe_write+0x1a0> <== NEVER TAKEN
4000ef68: b0 10 3f e0 mov -32, %i0
4000ef6c: 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) {
4000ef70: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ef74: 84 26 00 01 sub %i0, %g1, %g2
4000ef78: 80 a0 80 11 cmp %g2, %l1
4000ef7c: 2a bf ff df bcs,a 4000eef8 <pipe_write+0x84> <== NEVER TAKEN
4000ef80: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000ef84: 86 26 80 13 sub %i2, %l3, %g3
4000ef88: 80 a0 80 03 cmp %g2, %g3
4000ef8c: 08 80 00 03 bleu 4000ef98 <pipe_write+0x124>
4000ef90: a2 10 00 02 mov %g2, %l1
4000ef94: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000ef98: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000ef9c: 92 10 00 18 mov %i0, %o1
4000efa0: 40 00 42 2a call 4001f848 <.urem>
4000efa4: 90 00 40 08 add %g1, %o0, %o0
4000efa8: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
4000efac: 80 a4 40 18 cmp %l1, %i0
4000efb0: 04 80 00 2d ble 4000f064 <pipe_write+0x1f0>
4000efb4: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000efb8: 92 06 40 13 add %i1, %l3, %o1
4000efbc: 94 10 00 18 mov %i0, %o2
4000efc0: 40 00 12 2f call 4001387c <memcpy>
4000efc4: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000efc8: d0 04 00 00 ld [ %l0 ], %o0
4000efcc: 92 06 00 13 add %i0, %l3, %o1
4000efd0: 94 24 40 18 sub %l1, %i0, %o2
4000efd4: 40 00 12 2a call 4001387c <memcpy>
4000efd8: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000efdc: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000efe0: 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;
4000efe4: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000efe8: 80 a0 60 00 cmp %g1, 0
4000efec: 12 80 00 24 bne 4000f07c <pipe_write+0x208>
4000eff0: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000eff4: 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) {
4000eff8: 80 a6 80 12 cmp %i2, %l2
4000effc: 08 80 00 05 bleu 4000f010 <pipe_write+0x19c> <== ALWAYS TAKEN
4000f000: a6 10 00 12 mov %l2, %l3
4000f004: 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;
4000f008: 10 bf ff b6 b 4000eee0 <pipe_write+0x6c> <== NOT EXECUTED
4000f00c: 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) {
4000f010: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000f014: 7f ff e9 b4 call 400096e4 <rtems_semaphore_release>
4000f018: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000f01c: 80 a6 3f e0 cmp %i0, -32
4000f020: 02 80 00 09 be 4000f044 <pipe_write+0x1d0>
4000f024: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000f028: 80 a4 a0 00 cmp %l2, 0
4000f02c: 04 bf ff 97 ble 4000ee88 <pipe_write+0x14>
4000f030: 01 00 00 00 nop
return written;
return ret;
}
4000f034: 81 c7 e0 08 ret
4000f038: 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;
4000f03c: 10 bf ff f6 b 4000f014 <pipe_write+0x1a0>
4000f040: a4 10 20 00 clr %l2
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000f044: 40 00 02 26 call 4000f8dc <getpid>
4000f048: 01 00 00 00 nop
4000f04c: 40 00 02 f5 call 4000fc20 <kill>
4000f050: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000f054: 10 bf ff f6 b 4000f02c <pipe_write+0x1b8>
4000f058: 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;
4000f05c: 10 bf ff f3 b 4000f028 <pipe_write+0x1b4> <== NOT EXECUTED
4000f060: 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);
4000f064: 92 06 40 13 add %i1, %l3, %o1
4000f068: 90 00 40 08 add %g1, %o0, %o0
4000f06c: 40 00 12 04 call 4001387c <memcpy>
4000f070: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000f074: 10 bf ff db b 4000efe0 <pipe_write+0x16c>
4000f078: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000f07c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000f080: 40 00 05 6d call 40010634 <rtems_barrier_release>
4000f084: 92 10 00 14 mov %l4, %o1
written += chunk;
4000f088: 10 bf ff dc b 4000eff8 <pipe_write+0x184>
4000f08c: a4 04 80 11 add %l2, %l1, %l2
40008df4 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008df4: 05 10 00 9a sethi %hi(0x40026800), %g2
40008df8: 84 10 a2 58 or %g2, 0x258, %g2 ! 40026a58 <rtems_malloc_statistics>
40008dfc: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008e00: 86 00 e0 01 inc %g3
40008e04: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008e08: 84 02 7f ff add %o1, -1, %g2
40008e0c: 80 88 80 09 btst %g2, %o1
40008e10: 22 80 00 04 be,a 40008e20 <posix_memalign+0x2c> <== ALWAYS TAKEN
40008e14: 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 );
}
40008e18: 81 c3 e0 08 retl
40008e1c: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008e20: 08 bf ff fe bleu 40008e18 <posix_memalign+0x24>
40008e24: 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 );
40008e28: 82 13 c0 00 mov %o7, %g1
40008e2c: 40 00 00 86 call 40009044 <rtems_memalign>
40008e30: 9e 10 40 00 mov %g1, %o7
4000c834 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c834: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c838: 80 a0 60 00 cmp %g1, 0
4000c83c: 02 80 00 09 be 4000c860 <pthread_attr_setschedpolicy+0x2c>
4000c840: 90 10 20 16 mov 0x16, %o0
4000c844: c4 00 40 00 ld [ %g1 ], %g2
4000c848: 80 a0 a0 00 cmp %g2, 0
4000c84c: 02 80 00 05 be 4000c860 <pthread_attr_setschedpolicy+0x2c>
4000c850: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c854: 08 80 00 05 bleu 4000c868 <pthread_attr_setschedpolicy+0x34>
4000c858: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000c85c: 90 10 20 86 mov 0x86, %o0
}
}
4000c860: 81 c3 e0 08 retl
4000c864: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000c868: 85 28 80 09 sll %g2, %o1, %g2
4000c86c: 80 88 a0 17 btst 0x17, %g2
4000c870: 22 bf ff fc be,a 4000c860 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000c874: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c878: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000c87c: 81 c3 e0 08 retl
4000c880: 90 10 20 00 clr %o0
40007620 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007620: 9d e3 bf 90 save %sp, -112, %sp
40007624: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
40007628: 80 a4 20 00 cmp %l0, 0
4000762c: 02 80 00 26 be 400076c4 <pthread_barrier_init+0xa4>
40007630: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
40007634: 80 a6 a0 00 cmp %i2, 0
40007638: 02 80 00 23 be 400076c4 <pthread_barrier_init+0xa4>
4000763c: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007640: 22 80 00 27 be,a 400076dc <pthread_barrier_init+0xbc>
40007644: 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 )
40007648: c2 06 40 00 ld [ %i1 ], %g1
4000764c: 80 a0 60 00 cmp %g1, 0
40007650: 02 80 00 1d be 400076c4 <pthread_barrier_init+0xa4>
40007654: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40007658: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000765c: 80 a0 60 00 cmp %g1, 0
40007660: 12 80 00 19 bne 400076c4 <pthread_barrier_init+0xa4> <== NEVER TAKEN
40007664: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007668: c4 00 63 f0 ld [ %g1 + 0x3f0 ], %g2 ! 40018ff0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
4000766c: c0 27 bf f8 clr [ %fp + -8 ]
40007670: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
40007674: f4 27 bf fc st %i2, [ %fp + -4 ]
40007678: c4 20 63 f0 st %g2, [ %g1 + 0x3f0 ]
* 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 );
4000767c: 25 10 00 64 sethi %hi(0x40019000), %l2
40007680: 40 00 08 ed call 40009a34 <_Objects_Allocate>
40007684: 90 14 a3 b0 or %l2, 0x3b0, %o0 ! 400193b0 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007688: a2 92 20 00 orcc %o0, 0, %l1
4000768c: 02 80 00 10 be 400076cc <pthread_barrier_init+0xac>
40007690: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40007694: 40 00 06 2f call 40008f50 <_CORE_barrier_Initialize>
40007698: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000769c: 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;
}
400076a0: a4 14 a3 b0 or %l2, 0x3b0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400076a4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400076a8: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400076ac: 85 28 a0 02 sll %g2, 2, %g2
400076b0: 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;
400076b4: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400076b8: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400076bc: 40 00 0d ae call 4000ad74 <_Thread_Enable_dispatch>
400076c0: b0 10 20 00 clr %i0
return 0;
}
400076c4: 81 c7 e0 08 ret
400076c8: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
400076cc: 40 00 0d aa call 4000ad74 <_Thread_Enable_dispatch>
400076d0: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400076d4: 81 c7 e0 08 ret
400076d8: 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 );
400076dc: 7f ff ff 9a call 40007544 <pthread_barrierattr_init>
400076e0: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400076e4: 10 bf ff da b 4000764c <pthread_barrier_init+0x2c>
400076e8: c2 06 40 00 ld [ %i1 ], %g1
40006e98 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e98: 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 )
40006e9c: 80 a6 20 00 cmp %i0, 0
40006ea0: 02 80 00 15 be 40006ef4 <pthread_cleanup_push+0x5c>
40006ea4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006ea8: 03 10 00 65 sethi %hi(0x40019400), %g1
40006eac: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 40019470 <_Thread_Dispatch_disable_level>
40006eb0: 84 00 a0 01 inc %g2
40006eb4: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006eb8: 40 00 12 df call 4000ba34 <_Workspace_Allocate>
40006ebc: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006ec0: 80 a2 20 00 cmp %o0, 0
40006ec4: 02 80 00 0a be 40006eec <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006ec8: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006ecc: 03 10 00 66 sethi %hi(0x40019800), %g1
40006ed0: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400199b4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006ed4: 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;
40006ed8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40006edc: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006ee0: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006ee4: 40 00 06 5e call 4000885c <_Chain_Append>
40006ee8: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006eec: 40 00 0d df call 4000a668 <_Thread_Enable_dispatch>
40006ef0: 81 e8 00 00 restore
40006ef4: 81 c7 e0 08 ret
40006ef8: 81 e8 00 00 restore
40007e70 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007e70: 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;
40007e74: 80 a6 60 00 cmp %i1, 0
40007e78: 02 80 00 26 be 40007f10 <pthread_cond_init+0xa0>
40007e7c: 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 )
40007e80: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007e84: 80 a0 60 01 cmp %g1, 1
40007e88: 02 80 00 20 be 40007f08 <pthread_cond_init+0x98> <== NEVER TAKEN
40007e8c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e90: c2 06 40 00 ld [ %i1 ], %g1
40007e94: 80 a0 60 00 cmp %g1, 0
40007e98: 02 80 00 1c be 40007f08 <pthread_cond_init+0x98>
40007e9c: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007ea0: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 4001a190 <_Thread_Dispatch_disable_level>
40007ea4: 84 00 a0 01 inc %g2
40007ea8: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007eac: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007eb0: 40 00 0a 62 call 4000a838 <_Objects_Allocate>
40007eb4: 90 14 a1 e8 or %l2, 0x1e8, %o0 ! 4001a5e8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007eb8: a0 92 20 00 orcc %o0, 0, %l0
40007ebc: 02 80 00 18 be 40007f1c <pthread_cond_init+0xac>
40007ec0: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007ec4: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007ec8: 92 10 20 00 clr %o1
40007ecc: 15 04 00 02 sethi %hi(0x10000800), %o2
40007ed0: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007ed4: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007ed8: 40 00 11 48 call 4000c3f8 <_Thread_queue_Initialize>
40007edc: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007ee0: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007ee4: a4 14 a1 e8 or %l2, 0x1e8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007ee8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007eec: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007ef0: 85 28 a0 02 sll %g2, 2, %g2
40007ef4: 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;
40007ef8: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007efc: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007f00: 40 00 0f 1e call 4000bb78 <_Thread_Enable_dispatch>
40007f04: b0 10 20 00 clr %i0
return 0;
}
40007f08: 81 c7 e0 08 ret
40007f0c: 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;
40007f10: 33 10 00 62 sethi %hi(0x40018800), %i1
40007f14: 10 bf ff db b 40007e80 <pthread_cond_init+0x10>
40007f18: b2 16 63 54 or %i1, 0x354, %i1 ! 40018b54 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007f1c: 40 00 0f 17 call 4000bb78 <_Thread_Enable_dispatch>
40007f20: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007f24: 81 c7 e0 08 ret
40007f28: 81 e8 00 00 restore
40007cd0 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007cd0: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007cd4: 80 a0 60 00 cmp %g1, 0
40007cd8: 02 80 00 08 be 40007cf8 <pthread_condattr_destroy+0x28>
40007cdc: 90 10 20 16 mov 0x16, %o0
40007ce0: c4 00 40 00 ld [ %g1 ], %g2
40007ce4: 80 a0 a0 00 cmp %g2, 0
40007ce8: 02 80 00 04 be 40007cf8 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007cec: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007cf0: c0 20 40 00 clr [ %g1 ]
return 0;
40007cf4: 90 10 20 00 clr %o0
}
40007cf8: 81 c3 e0 08 retl
40007368 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
40007368: 9d e3 bf 58 save %sp, -168, %sp
4000736c: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
40007370: 80 a6 a0 00 cmp %i2, 0
40007374: 02 80 00 63 be 40007500 <pthread_create+0x198>
40007378: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
4000737c: 80 a6 60 00 cmp %i1, 0
40007380: 22 80 00 62 be,a 40007508 <pthread_create+0x1a0>
40007384: 33 10 00 7c sethi %hi(0x4001f000), %i1
if ( !the_attr->is_initialized )
40007388: c2 06 40 00 ld [ %i1 ], %g1
4000738c: 80 a0 60 00 cmp %g1, 0
40007390: 02 80 00 5c be 40007500 <pthread_create+0x198>
40007394: 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) )
40007398: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000739c: 80 a0 60 00 cmp %g1, 0
400073a0: 02 80 00 07 be 400073bc <pthread_create+0x54>
400073a4: 03 10 00 7f sethi %hi(0x4001fc00), %g1
400073a8: c4 06 60 08 ld [ %i1 + 8 ], %g2
400073ac: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1
400073b0: 80 a0 80 01 cmp %g2, %g1
400073b4: 0a 80 00 8d bcs 400075e8 <pthread_create+0x280>
400073b8: 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 ) {
400073bc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
400073c0: 80 a0 60 01 cmp %g1, 1
400073c4: 02 80 00 53 be 40007510 <pthread_create+0x1a8>
400073c8: 80 a0 60 02 cmp %g1, 2
400073cc: 12 80 00 4d bne 40007500 <pthread_create+0x198>
400073d0: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
400073d4: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
400073d8: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
400073dc: da 06 60 20 ld [ %i1 + 0x20 ], %o5
400073e0: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
400073e4: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
400073e8: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
400073ec: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
400073f0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
400073f4: d6 27 bf dc st %o3, [ %fp + -36 ]
400073f8: d8 27 bf e0 st %o4, [ %fp + -32 ]
400073fc: da 27 bf e4 st %o5, [ %fp + -28 ]
40007400: c8 27 bf e8 st %g4, [ %fp + -24 ]
40007404: c6 27 bf ec st %g3, [ %fp + -20 ]
40007408: c4 27 bf f0 st %g2, [ %fp + -16 ]
4000740c: 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 )
40007410: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40007414: 80 a0 60 00 cmp %g1, 0
40007418: 12 80 00 3a bne 40007500 <pthread_create+0x198>
4000741c: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007420: d0 07 bf dc ld [ %fp + -36 ], %o0
40007424: 40 00 1c 45 call 4000e538 <_POSIX_Priority_Is_valid>
40007428: b0 10 20 16 mov 0x16, %i0
4000742c: 80 8a 20 ff btst 0xff, %o0
40007430: 02 80 00 34 be 40007500 <pthread_create+0x198> <== NEVER TAKEN
40007434: 03 10 00 7f sethi %hi(0x4001fc00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
40007438: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
4000743c: 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);
40007440: ea 08 62 b8 ldub [ %g1 + 0x2b8 ], %l5
40007444: 92 07 bf dc add %fp, -36, %o1
40007448: 94 07 bf fc add %fp, -4, %o2
4000744c: 40 00 1c 48 call 4000e56c <_POSIX_Thread_Translate_sched_param>
40007450: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
40007454: b0 92 20 00 orcc %o0, 0, %i0
40007458: 12 80 00 2a bne 40007500 <pthread_create+0x198>
4000745c: 27 10 00 82 sethi %hi(0x40020800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
40007460: d0 04 e2 10 ld [ %l3 + 0x210 ], %o0 ! 40020a10 <_RTEMS_Allocator_Mutex>
40007464: 40 00 06 77 call 40008e40 <_API_Mutex_Lock>
40007468: 2d 10 00 82 sethi %hi(0x40020800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
4000746c: 40 00 09 4a call 40009994 <_Objects_Allocate>
40007470: 90 15 a3 b0 or %l6, 0x3b0, %o0 ! 40020bb0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
40007474: a4 92 20 00 orcc %o0, 0, %l2
40007478: 02 80 00 1f be 400074f4 <pthread_create+0x18c>
4000747c: 05 10 00 7f sethi %hi(0x4001fc00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
40007480: 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 )
40007484: d6 00 a2 b4 ld [ %g2 + 0x2b4 ], %o3
40007488: 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(
4000748c: 80 a2 c0 01 cmp %o3, %g1
40007490: 1a 80 00 03 bcc 4000749c <pthread_create+0x134>
40007494: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007498: 96 10 00 01 mov %g1, %o3
4000749c: c2 07 bf fc ld [ %fp + -4 ], %g1
400074a0: c0 27 bf d4 clr [ %fp + -44 ]
400074a4: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
400074a8: 82 10 20 01 mov 1, %g1
400074ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400074b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400074b4: 9a 0d 60 ff and %l5, 0xff, %o5
400074b8: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
400074bc: 82 07 bf d4 add %fp, -44, %g1
400074c0: c0 23 a0 68 clr [ %sp + 0x68 ]
400074c4: 90 15 a3 b0 or %l6, 0x3b0, %o0
400074c8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400074cc: 92 10 00 12 mov %l2, %o1
400074d0: 98 10 20 00 clr %o4
400074d4: 40 00 0e 39 call 4000adb8 <_Thread_Initialize>
400074d8: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
400074dc: 80 8a 20 ff btst 0xff, %o0
400074e0: 12 80 00 1f bne 4000755c <pthread_create+0x1f4>
400074e4: 11 10 00 82 sethi %hi(0x40020800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
400074e8: 92 10 00 12 mov %l2, %o1
400074ec: 40 00 0a 16 call 40009d44 <_Objects_Free>
400074f0: 90 12 23 b0 or %o0, 0x3b0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
400074f4: d0 04 e2 10 ld [ %l3 + 0x210 ], %o0
400074f8: 40 00 06 68 call 40008e98 <_API_Mutex_Unlock>
400074fc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007500: 81 c7 e0 08 ret
40007504: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007508: 10 bf ff a0 b 40007388 <pthread_create+0x20>
4000750c: b2 16 61 3c or %i1, 0x13c, %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 ];
40007510: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007514: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40020eb4 <_Per_CPU_Information+0xc>
40007518: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
4000751c: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40007520: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
40007524: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
40007528: da 00 60 94 ld [ %g1 + 0x94 ], %o5
4000752c: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
40007530: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
40007534: 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;
40007538: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
4000753c: d4 27 bf dc st %o2, [ %fp + -36 ]
40007540: d6 27 bf e0 st %o3, [ %fp + -32 ]
40007544: d8 27 bf e4 st %o4, [ %fp + -28 ]
40007548: da 27 bf e8 st %o5, [ %fp + -24 ]
4000754c: c8 27 bf ec st %g4, [ %fp + -20 ]
40007550: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
40007554: 10 bf ff af b 40007410 <pthread_create+0xa8>
40007558: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000755c: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
40007560: 92 10 00 19 mov %i1, %o1
40007564: 94 10 20 40 mov 0x40, %o2
40007568: 40 00 29 0a call 40011990 <memcpy>
4000756c: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
40007570: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007574: 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;
40007578: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
4000757c: 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;
40007580: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
40007584: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40007588: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000758c: 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;
40007590: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
40007594: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007598: 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;
4000759c: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
400075a0: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075a4: 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;
400075a8: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
400075ac: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075b0: 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;
400075b4: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
400075b8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400075bc: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
400075c0: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400075c4: 40 00 10 73 call 4000b790 <_Thread_Start>
400075c8: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400075cc: 80 a4 60 04 cmp %l1, 4
400075d0: 02 80 00 08 be 400075f0 <pthread_create+0x288>
400075d4: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400075d8: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400075dc: d0 04 e2 10 ld [ %l3 + 0x210 ], %o0
400075e0: 40 00 06 2e call 40008e98 <_API_Mutex_Unlock>
400075e4: c2 24 00 00 st %g1, [ %l0 ]
return 0;
400075e8: 81 c7 e0 08 ret
400075ec: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
400075f0: 40 00 10 ec call 4000b9a0 <_Timespec_To_ticks>
400075f4: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400075f8: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400075fc: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007600: 11 10 00 82 sethi %hi(0x40020800), %o0
40007604: 40 00 11 d5 call 4000bd58 <_Watchdog_Insert>
40007608: 90 12 22 30 or %o0, 0x230, %o0 ! 40020a30 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000760c: 10 bf ff f4 b 400075dc <pthread_create+0x274>
40007610: c2 04 a0 08 ld [ %l2 + 8 ], %g1
40026708 <pthread_kill>:
int pthread_kill(
pthread_t thread,
int sig
)
{
40026708: 9d e3 bf 98 save %sp, -104, %sp
POSIX_API_Control *api;
Thread_Control *the_thread;
Objects_Locations location;
if ( !sig )
4002670c: 80 a6 60 00 cmp %i1, 0
40026710: 02 80 00 2d be 400267c4 <pthread_kill+0xbc>
40026714: a4 06 7f ff add %i1, -1, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40026718: 80 a4 a0 1f cmp %l2, 0x1f
4002671c: 18 80 00 2a bgu 400267c4 <pthread_kill+0xbc>
40026720: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_thread = _Thread_Get( thread, &location );
40026724: 7f ff a4 56 call 4000f87c <_Thread_Get>
40026728: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4002672c: c2 07 bf fc ld [ %fp + -4 ], %g1
40026730: 80 a0 60 00 cmp %g1, 0
40026734: 12 80 00 2a bne 400267dc <pthread_kill+0xd4> <== NEVER TAKEN
40026738: 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 ) {
4002673c: 83 2e 60 02 sll %i1, 2, %g1
40026740: 85 2e 60 04 sll %i1, 4, %g2
40026744: 84 20 80 01 sub %g2, %g1, %g2
40026748: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4002674c: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 4002a2c0 <_POSIX_signals_Vectors>
40026750: 82 00 40 02 add %g1, %g2, %g1
40026754: c4 00 60 08 ld [ %g1 + 8 ], %g2
40026758: 80 a0 a0 01 cmp %g2, 1
4002675c: 02 80 00 14 be 400267ac <pthread_kill+0xa4>
40026760: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
40026764: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
40026768: a2 10 20 01 mov 1, %l1
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4002676c: 92 10 00 19 mov %i1, %o1
40026770: a5 2c 40 12 sll %l1, %l2, %l2
40026774: 94 10 20 00 clr %o2
return 0;
}
/* XXX critical section */
api->signals_pending |= signo_to_mask( sig );
40026778: a4 10 80 12 or %g2, %l2, %l2
(void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL );
4002677c: 7f ff ff 91 call 400265c0 <_POSIX_signals_Unblock_thread>
40026780: e4 20 60 d4 st %l2, [ %g1 + 0xd4 ]
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40026784: 03 10 00 a8 sethi %hi(0x4002a000), %g1
40026788: 82 10 62 68 or %g1, 0x268, %g1 ! 4002a268 <_Per_CPU_Information>
4002678c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40026790: 80 a0 a0 00 cmp %g2, 0
40026794: 02 80 00 06 be 400267ac <pthread_kill+0xa4>
40026798: 01 00 00 00 nop
4002679c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400267a0: 80 a4 00 02 cmp %l0, %g2
400267a4: 02 80 00 06 be 400267bc <pthread_kill+0xb4>
400267a8: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
}
_Thread_Enable_dispatch();
400267ac: 7f ff a4 26 call 4000f844 <_Thread_Enable_dispatch>
400267b0: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
400267b4: 81 c7 e0 08 ret
400267b8: 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;
400267bc: e2 28 60 18 stb %l1, [ %g1 + 0x18 ]
400267c0: 30 bf ff fb b,a 400267ac <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 );
400267c4: 7f ff bd ec call 40015f74 <__errno>
400267c8: b0 10 3f ff mov -1, %i0
400267cc: 82 10 20 16 mov 0x16, %g1
400267d0: c2 22 00 00 st %g1, [ %o0 ]
400267d4: 81 c7 e0 08 ret
400267d8: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( ESRCH );
400267dc: 7f ff bd e6 call 40015f74 <__errno> <== NOT EXECUTED
400267e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400267e4: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
400267e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
400267ec: 81 c7 e0 08 ret <== NOT EXECUTED
400267f0: 81 e8 00 00 restore <== NOT EXECUTED
40009374 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
40009374: 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 );
40009378: 90 10 00 19 mov %i1, %o0
4000937c: 40 00 00 39 call 40009460 <_POSIX_Absolute_timeout_to_ticks>
40009380: 92 07 bf fc add %fp, -4, %o1
40009384: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
40009388: 80 a4 20 03 cmp %l0, 3
4000938c: 02 80 00 10 be 400093cc <pthread_mutex_timedlock+0x58>
40009390: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009394: d4 07 bf fc ld [ %fp + -4 ], %o2
40009398: 7f ff ff bd call 4000928c <_POSIX_Mutex_Lock_support>
4000939c: 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) ) {
400093a0: 80 a2 20 10 cmp %o0, 0x10
400093a4: 02 80 00 04 be 400093b4 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
400093a8: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400093ac: 81 c7 e0 08 ret
400093b0: 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 )
400093b4: 02 80 00 0b be 400093e0 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
400093b8: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400093bc: 80 a4 20 01 cmp %l0, 1
400093c0: 28 bf ff fb bleu,a 400093ac <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
400093c4: 90 10 20 74 mov 0x74, %o0
400093c8: 30 bf ff f9 b,a 400093ac <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 );
400093cc: d4 07 bf fc ld [ %fp + -4 ], %o2
400093d0: 7f ff ff af call 4000928c <_POSIX_Mutex_Lock_support>
400093d4: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
400093d8: 81 c7 e0 08 ret
400093dc: 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;
400093e0: 10 bf ff f3 b 400093ac <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
400093e4: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40006d7c <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006d7c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006d80: 80 a0 60 00 cmp %g1, 0
40006d84: 02 80 00 0b be 40006db0 <pthread_mutexattr_gettype+0x34>
40006d88: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d8c: c4 00 40 00 ld [ %g1 ], %g2
40006d90: 80 a0 a0 00 cmp %g2, 0
40006d94: 02 80 00 07 be 40006db0 <pthread_mutexattr_gettype+0x34>
40006d98: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d9c: 02 80 00 05 be 40006db0 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006da0: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006da4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006da8: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006dac: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006db0: 81 c3 e0 08 retl
40008f3c <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008f3c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008f40: 80 a0 60 00 cmp %g1, 0
40008f44: 02 80 00 08 be 40008f64 <pthread_mutexattr_setpshared+0x28>
40008f48: 90 10 20 16 mov 0x16, %o0
40008f4c: c4 00 40 00 ld [ %g1 ], %g2
40008f50: 80 a0 a0 00 cmp %g2, 0
40008f54: 02 80 00 04 be 40008f64 <pthread_mutexattr_setpshared+0x28>
40008f58: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008f5c: 28 80 00 04 bleu,a 40008f6c <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008f60: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008f64: 81 c3 e0 08 retl
40008f68: 01 00 00 00 nop
40008f6c: 81 c3 e0 08 retl
40008f70: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006e0c <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006e0c: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006e10: 80 a0 60 00 cmp %g1, 0
40006e14: 02 80 00 08 be 40006e34 <pthread_mutexattr_settype+0x28>
40006e18: 90 10 20 16 mov 0x16, %o0
40006e1c: c4 00 40 00 ld [ %g1 ], %g2
40006e20: 80 a0 a0 00 cmp %g2, 0
40006e24: 02 80 00 04 be 40006e34 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006e28: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006e2c: 28 80 00 04 bleu,a 40006e3c <pthread_mutexattr_settype+0x30>
40006e30: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006e34: 81 c3 e0 08 retl
40006e38: 01 00 00 00 nop
40006e3c: 81 c3 e0 08 retl
40006e40: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40007a50 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
40007a50: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
40007a54: 80 a6 60 00 cmp %i1, 0
40007a58: 02 80 00 0b be 40007a84 <pthread_once+0x34>
40007a5c: a0 10 00 18 mov %i0, %l0
40007a60: 80 a6 20 00 cmp %i0, 0
40007a64: 02 80 00 08 be 40007a84 <pthread_once+0x34>
40007a68: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
40007a6c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40007a70: 80 a0 60 00 cmp %g1, 0
40007a74: 02 80 00 06 be 40007a8c <pthread_once+0x3c>
40007a78: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
40007a7c: 81 c7 e0 08 ret
40007a80: 81 e8 00 00 restore
40007a84: 81 c7 e0 08 ret
40007a88: 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);
40007a8c: a2 07 bf fc add %fp, -4, %l1
40007a90: 90 10 21 00 mov 0x100, %o0
40007a94: 92 10 21 00 mov 0x100, %o1
40007a98: 40 00 03 1b call 40008704 <rtems_task_mode>
40007a9c: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007aa0: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007aa4: 80 a0 60 00 cmp %g1, 0
40007aa8: 02 80 00 09 be 40007acc <pthread_once+0x7c> <== ALWAYS TAKEN
40007aac: 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);
40007ab0: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40007ab4: 92 10 21 00 mov 0x100, %o1
40007ab8: 94 10 00 11 mov %l1, %o2
40007abc: 40 00 03 12 call 40008704 <rtems_task_mode>
40007ac0: b0 10 20 00 clr %i0
40007ac4: 81 c7 e0 08 ret
40007ac8: 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;
40007acc: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007ad0: 9f c6 40 00 call %i1
40007ad4: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007ad8: 10 bf ff f7 b 40007ab4 <pthread_once+0x64>
40007adc: d0 07 bf fc ld [ %fp + -4 ], %o0
40008238 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40008238: 9d e3 bf 90 save %sp, -112, %sp
4000823c: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40008240: 80 a4 20 00 cmp %l0, 0
40008244: 02 80 00 23 be 400082d0 <pthread_rwlock_init+0x98>
40008248: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
4000824c: 80 a6 60 00 cmp %i1, 0
40008250: 22 80 00 26 be,a 400082e8 <pthread_rwlock_init+0xb0>
40008254: 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 )
40008258: c2 06 40 00 ld [ %i1 ], %g1
4000825c: 80 a0 60 00 cmp %g1, 0
40008260: 02 80 00 1c be 400082d0 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008264: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40008268: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000826c: 80 a0 60 00 cmp %g1, 0
40008270: 12 80 00 18 bne 400082d0 <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008274: 03 10 00 6d sethi %hi(0x4001b400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008278: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 4001b610 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
4000827c: c0 27 bf fc clr [ %fp + -4 ]
40008280: 84 00 a0 01 inc %g2
40008284: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
* 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 );
40008288: 25 10 00 6e sethi %hi(0x4001b800), %l2
4000828c: 40 00 0a 79 call 4000ac70 <_Objects_Allocate>
40008290: 90 14 a0 10 or %l2, 0x10, %o0 ! 4001b810 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40008294: a2 92 20 00 orcc %o0, 0, %l1
40008298: 02 80 00 10 be 400082d8 <pthread_rwlock_init+0xa0>
4000829c: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
400082a0: 40 00 08 0d call 4000a2d4 <_CORE_RWLock_Initialize>
400082a4: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400082a8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
400082ac: a4 14 a0 10 or %l2, 0x10, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400082b0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400082b4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400082b8: 85 28 a0 02 sll %g2, 2, %g2
400082bc: 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;
400082c0: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
400082c4: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
400082c8: 40 00 0f 3a call 4000bfb0 <_Thread_Enable_dispatch>
400082cc: b0 10 20 00 clr %i0
return 0;
}
400082d0: 81 c7 e0 08 ret
400082d4: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
400082d8: 40 00 0f 36 call 4000bfb0 <_Thread_Enable_dispatch>
400082dc: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
400082e0: 81 c7 e0 08 ret
400082e4: 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 );
400082e8: 40 00 02 7c call 40008cd8 <pthread_rwlockattr_init>
400082ec: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
400082f0: 10 bf ff db b 4000825c <pthread_rwlock_init+0x24>
400082f4: c2 06 40 00 ld [ %i1 ], %g1
40008368 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40008368: 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 )
4000836c: 80 a6 20 00 cmp %i0, 0
40008370: 02 80 00 24 be 40008400 <pthread_rwlock_timedrdlock+0x98>
40008374: 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 );
40008378: 92 07 bf f8 add %fp, -8, %o1
4000837c: 40 00 1c a6 call 4000f614 <_POSIX_Absolute_timeout_to_ticks>
40008380: 90 10 00 19 mov %i1, %o0
40008384: d2 06 00 00 ld [ %i0 ], %o1
40008388: a2 10 00 08 mov %o0, %l1
4000838c: 94 07 bf fc add %fp, -4, %o2
40008390: 11 10 00 6e sethi %hi(0x4001b800), %o0
40008394: 40 00 0b 89 call 4000b1b8 <_Objects_Get>
40008398: 90 12 20 10 or %o0, 0x10, %o0 ! 4001b810 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
4000839c: c2 07 bf fc ld [ %fp + -4 ], %g1
400083a0: 80 a0 60 00 cmp %g1, 0
400083a4: 12 80 00 17 bne 40008400 <pthread_rwlock_timedrdlock+0x98>
400083a8: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
400083ac: 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,
400083b0: 82 1c 60 03 xor %l1, 3, %g1
400083b4: 90 02 20 10 add %o0, 0x10, %o0
400083b8: 80 a0 00 01 cmp %g0, %g1
400083bc: 98 10 20 00 clr %o4
400083c0: a4 60 3f ff subx %g0, -1, %l2
400083c4: 40 00 07 cf call 4000a300 <_CORE_RWLock_Obtain_for_reading>
400083c8: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
400083cc: 40 00 0e f9 call 4000bfb0 <_Thread_Enable_dispatch>
400083d0: 01 00 00 00 nop
if ( !do_wait ) {
400083d4: 80 a4 a0 00 cmp %l2, 0
400083d8: 12 80 00 12 bne 40008420 <pthread_rwlock_timedrdlock+0xb8>
400083dc: 03 10 00 6e sethi %hi(0x4001b800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
400083e0: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001bb54 <_Per_CPU_Information+0xc>
400083e4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400083e8: 80 a2 20 02 cmp %o0, 2
400083ec: 02 80 00 07 be 40008408 <pthread_rwlock_timedrdlock+0xa0>
400083f0: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400083f4: 40 00 00 3f call 400084f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400083f8: 01 00 00 00 nop
400083fc: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008400: 81 c7 e0 08 ret
40008404: 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 )
40008408: 02 bf ff fe be 40008400 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
4000840c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008410: 80 a4 60 01 cmp %l1, 1
40008414: 18 bf ff f8 bgu 400083f4 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40008418: a0 10 20 74 mov 0x74, %l0
4000841c: 30 bf ff f9 b,a 40008400 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40008420: c2 00 63 54 ld [ %g1 + 0x354 ], %g1
40008424: 10 bf ff f4 b 400083f4 <pthread_rwlock_timedrdlock+0x8c>
40008428: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000842c <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
4000842c: 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 )
40008430: 80 a6 20 00 cmp %i0, 0
40008434: 02 80 00 24 be 400084c4 <pthread_rwlock_timedwrlock+0x98>
40008438: 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 );
4000843c: 92 07 bf f8 add %fp, -8, %o1
40008440: 40 00 1c 75 call 4000f614 <_POSIX_Absolute_timeout_to_ticks>
40008444: 90 10 00 19 mov %i1, %o0
40008448: d2 06 00 00 ld [ %i0 ], %o1
4000844c: a2 10 00 08 mov %o0, %l1
40008450: 94 07 bf fc add %fp, -4, %o2
40008454: 11 10 00 6e sethi %hi(0x4001b800), %o0
40008458: 40 00 0b 58 call 4000b1b8 <_Objects_Get>
4000845c: 90 12 20 10 or %o0, 0x10, %o0 ! 4001b810 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008460: c2 07 bf fc ld [ %fp + -4 ], %g1
40008464: 80 a0 60 00 cmp %g1, 0
40008468: 12 80 00 17 bne 400084c4 <pthread_rwlock_timedwrlock+0x98>
4000846c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40008470: 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,
40008474: 82 1c 60 03 xor %l1, 3, %g1
40008478: 90 02 20 10 add %o0, 0x10, %o0
4000847c: 80 a0 00 01 cmp %g0, %g1
40008480: 98 10 20 00 clr %o4
40008484: a4 60 3f ff subx %g0, -1, %l2
40008488: 40 00 07 d4 call 4000a3d8 <_CORE_RWLock_Obtain_for_writing>
4000848c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008490: 40 00 0e c8 call 4000bfb0 <_Thread_Enable_dispatch>
40008494: 01 00 00 00 nop
if ( !do_wait &&
40008498: 80 a4 a0 00 cmp %l2, 0
4000849c: 12 80 00 12 bne 400084e4 <pthread_rwlock_timedwrlock+0xb8>
400084a0: 03 10 00 6e sethi %hi(0x4001b800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
400084a4: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 4001bb54 <_Per_CPU_Information+0xc>
400084a8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400084ac: 80 a2 20 02 cmp %o0, 2
400084b0: 02 80 00 07 be 400084cc <pthread_rwlock_timedwrlock+0xa0>
400084b4: 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(
400084b8: 40 00 00 0e call 400084f0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400084bc: 01 00 00 00 nop
400084c0: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400084c4: 81 c7 e0 08 ret
400084c8: 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 )
400084cc: 02 bf ff fe be 400084c4 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
400084d0: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400084d4: 80 a4 60 01 cmp %l1, 1
400084d8: 18 bf ff f8 bgu 400084b8 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
400084dc: a0 10 20 74 mov 0x74, %l0
400084e0: 30 bf ff f9 b,a 400084c4 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
400084e4: c2 00 63 54 ld [ %g1 + 0x354 ], %g1
400084e8: 10 bf ff f4 b 400084b8 <pthread_rwlock_timedwrlock+0x8c>
400084ec: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008d00 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008d00: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008d04: 80 a0 60 00 cmp %g1, 0
40008d08: 02 80 00 08 be 40008d28 <pthread_rwlockattr_setpshared+0x28>
40008d0c: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008d10: c4 00 40 00 ld [ %g1 ], %g2
40008d14: 80 a0 a0 00 cmp %g2, 0
40008d18: 02 80 00 04 be 40008d28 <pthread_rwlockattr_setpshared+0x28>
40008d1c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008d20: 28 80 00 04 bleu,a 40008d30 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008d24: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008d28: 81 c3 e0 08 retl
40008d2c: 01 00 00 00 nop
40008d30: 81 c3 e0 08 retl
40008d34: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c9c <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c9c: 9d e3 bf 90 save %sp, -112, %sp
40009ca0: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009ca4: 80 a6 a0 00 cmp %i2, 0
40009ca8: 02 80 00 39 be 40009d8c <pthread_setschedparam+0xf0>
40009cac: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009cb0: 90 10 00 19 mov %i1, %o0
40009cb4: 92 10 00 1a mov %i2, %o1
40009cb8: 94 07 bf fc add %fp, -4, %o2
40009cbc: 40 00 1a 98 call 4001071c <_POSIX_Thread_Translate_sched_param>
40009cc0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009cc4: b0 92 20 00 orcc %o0, 0, %i0
40009cc8: 12 80 00 31 bne 40009d8c <pthread_setschedparam+0xf0>
40009ccc: 90 10 00 10 mov %l0, %o0
return rc;
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _Thread_Get( thread, &location );
40009cd0: 40 00 0c 4a call 4000cdf8 <_Thread_Get>
40009cd4: 92 07 bf f4 add %fp, -12, %o1
switch ( location ) {
40009cd8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009cdc: 80 a0 60 00 cmp %g1, 0
40009ce0: 12 80 00 2d bne 40009d94 <pthread_setschedparam+0xf8>
40009ce4: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009ce8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009cec: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009cf0: 80 a0 60 04 cmp %g1, 4
40009cf4: 02 80 00 33 be 40009dc0 <pthread_setschedparam+0x124>
40009cf8: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009cfc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009d00: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009d04: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009d08: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40009d0c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009d10: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009d14: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009d18: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009d1c: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009d20: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009d24: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009d28: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009d2c: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009d30: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009d34: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009d38: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009d3c: c4 07 bf fc ld [ %fp + -4 ], %g2
40009d40: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009d44: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009d48: 06 80 00 0f bl 40009d84 <pthread_setschedparam+0xe8> <== NEVER TAKEN
40009d4c: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009d50: 80 a6 60 02 cmp %i1, 2
40009d54: 14 80 00 12 bg 40009d9c <pthread_setschedparam+0x100>
40009d58: 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;
40009d5c: 05 10 00 73 sethi %hi(0x4001cc00), %g2
40009d60: 07 10 00 70 sethi %hi(0x4001c000), %g3
40009d64: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2
40009d68: d2 08 e2 38 ldub [ %g3 + 0x238 ], %o1
40009d6c: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009d70: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d74: 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 =
40009d78: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d7c: 40 00 0a ec call 4000c92c <_Thread_Change_priority>
40009d80: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d84: 40 00 0c 0f call 4000cdc0 <_Thread_Enable_dispatch>
40009d88: 01 00 00 00 nop
return 0;
40009d8c: 81 c7 e0 08 ret
40009d90: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d94: 81 c7 e0 08 ret
40009d98: 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 ) {
40009d9c: 12 bf ff fa bne 40009d84 <pthread_setschedparam+0xe8> <== NEVER TAKEN
40009da0: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009da4: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009da8: 40 00 10 d0 call 4000e0e8 <_Watchdog_Remove>
40009dac: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009db0: 90 10 20 00 clr %o0
40009db4: 7f ff ff 6c call 40009b64 <_POSIX_Threads_Sporadic_budget_TSR>
40009db8: 92 10 00 11 mov %l1, %o1
break;
40009dbc: 30 bf ff f2 b,a 40009d84 <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 );
40009dc0: 40 00 10 ca call 4000e0e8 <_Watchdog_Remove>
40009dc4: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009dc8: 10 bf ff ce b 40009d00 <pthread_setschedparam+0x64>
40009dcc: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
400076e4 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
400076e4: 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() )
400076e8: 21 10 00 66 sethi %hi(0x40019800), %l0
400076ec: a0 14 21 a8 or %l0, 0x1a8, %l0 ! 400199a8 <_Per_CPU_Information>
400076f0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400076f4: 80 a0 60 00 cmp %g1, 0
400076f8: 12 80 00 15 bne 4000774c <pthread_testcancel+0x68> <== NEVER TAKEN
400076fc: 01 00 00 00 nop
40007700: 03 10 00 65 sethi %hi(0x40019400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007704: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40007708: c6 00 60 70 ld [ %g1 + 0x70 ], %g3
4000770c: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40007710: 86 00 e0 01 inc %g3
40007714: c6 20 60 70 st %g3, [ %g1 + 0x70 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40007718: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
4000771c: 80 a0 60 00 cmp %g1, 0
40007720: 12 80 00 0d bne 40007754 <pthread_testcancel+0x70> <== NEVER TAKEN
40007724: 01 00 00 00 nop
40007728: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
4000772c: 80 a0 60 00 cmp %g1, 0
40007730: 02 80 00 09 be 40007754 <pthread_testcancel+0x70>
40007734: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
40007738: 40 00 0b cc call 4000a668 <_Thread_Enable_dispatch>
4000773c: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
40007740: f0 04 20 0c ld [ %l0 + 0xc ], %i0
40007744: 40 00 1a 61 call 4000e0c8 <_POSIX_Thread_Exit>
40007748: 81 e8 00 00 restore
4000774c: 81 c7 e0 08 ret <== NOT EXECUTED
40007750: 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();
40007754: 40 00 0b c5 call 4000a668 <_Thread_Enable_dispatch>
40007758: 81 e8 00 00 restore
4001524c <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001524c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40015250: 03 10 00 5a sethi %hi(0x40016800), %g1
40015254: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40016ab4 <rtems_libio_number_iops>
40015258: 80 a6 00 01 cmp %i0, %g1
4001525c: 1a 80 00 1e bcc 400152d4 <read+0x88> <== NEVER TAKEN
40015260: 03 10 00 5d sethi %hi(0x40017400), %g1
iop = rtems_libio_iop( fd );
40015264: e0 00 60 bc ld [ %g1 + 0xbc ], %l0 ! 400174bc <rtems_libio_iops>
40015268: b1 2e 20 06 sll %i0, 6, %i0
4001526c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40015270: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40015274: 80 88 61 00 btst 0x100, %g1
40015278: 02 80 00 17 be 400152d4 <read+0x88>
4001527c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40015280: 02 80 00 1b be 400152ec <read+0xa0> <== NEVER TAKEN
40015284: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40015288: 02 80 00 11 be 400152cc <read+0x80>
4001528c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40015290: 80 88 60 02 btst 2, %g1
40015294: 02 80 00 16 be 400152ec <read+0xa0>
40015298: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001529c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400152a0: c2 00 60 08 ld [ %g1 + 8 ], %g1
400152a4: 92 10 00 19 mov %i1, %o1
400152a8: 9f c0 40 00 call %g1
400152ac: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
400152b0: b0 92 20 00 orcc %o0, 0, %i0
400152b4: 04 80 00 06 ble 400152cc <read+0x80>
400152b8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
400152bc: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400152c0: 86 83 40 18 addcc %o5, %i0, %g3
400152c4: 84 43 00 02 addx %o4, %g2, %g2
400152c8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400152cc: 81 c7 e0 08 ret
400152d0: 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 );
400152d4: 7f ff eb a3 call 40010160 <__errno>
400152d8: b0 10 3f ff mov -1, %i0
400152dc: 82 10 20 09 mov 9, %g1
400152e0: c2 22 00 00 st %g1, [ %o0 ]
400152e4: 81 c7 e0 08 ret
400152e8: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400152ec: 7f ff eb 9d call 40010160 <__errno>
400152f0: b0 10 3f ff mov -1, %i0
400152f4: 82 10 20 16 mov 0x16, %g1
400152f8: c2 22 00 00 st %g1, [ %o0 ]
400152fc: 81 c7 e0 08 ret
40015300: 81 e8 00 00 restore
40006d60 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40006d60: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40006d64: 80 a6 60 00 cmp %i1, 0
40006d68: 02 80 00 1f be 40006de4 <readlink+0x84>
40006d6c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40006d70: 40 00 38 71 call 40014f34 <strlen>
40006d74: 90 10 00 18 mov %i0, %o0
40006d78: a0 07 bf ec add %fp, -20, %l0
40006d7c: 92 10 00 08 mov %o0, %o1
40006d80: 94 10 20 00 clr %o2
40006d84: 90 10 00 18 mov %i0, %o0
40006d88: 96 10 00 10 mov %l0, %o3
40006d8c: 98 10 20 00 clr %o4
40006d90: 7f ff fb 34 call 40005a60 <rtems_filesystem_evaluate_path>
40006d94: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40006d98: 80 a2 20 00 cmp %o0, 0
40006d9c: 12 80 00 10 bne 40006ddc <readlink+0x7c> <== NEVER TAKEN
40006da0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40006da4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006da8: 9f c0 40 00 call %g1
40006dac: 90 10 00 10 mov %l0, %o0
40006db0: 80 a2 20 04 cmp %o0, 4
40006db4: 12 80 00 12 bne 40006dfc <readlink+0x9c>
40006db8: 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 );
40006dbc: 92 10 00 19 mov %i1, %o1
40006dc0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40006dc4: 94 10 00 1a mov %i2, %o2
40006dc8: 9f c0 40 00 call %g1
40006dcc: 90 10 00 10 mov %l0, %o0
40006dd0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006dd4: 7f ff fb 5c call 40005b44 <rtems_filesystem_freenode>
40006dd8: 90 10 00 10 mov %l0, %o0
return result;
}
40006ddc: 81 c7 e0 08 ret
40006de0: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40006de4: 40 00 31 40 call 400132e4 <__errno>
40006de8: b0 10 3f ff mov -1, %i0
40006dec: 82 10 20 0e mov 0xe, %g1
40006df0: c2 22 00 00 st %g1, [ %o0 ]
40006df4: 81 c7 e0 08 ret
40006df8: 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 );
40006dfc: 7f ff fb 52 call 40005b44 <rtems_filesystem_freenode>
40006e00: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006e04: 40 00 31 38 call 400132e4 <__errno>
40006e08: 01 00 00 00 nop
40006e0c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006e10: c2 22 00 00 st %g1, [ %o0 ]
40006e14: 81 c7 e0 08 ret
40006e18: 81 e8 00 00 restore
400058a4 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400058a4: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
400058a8: 03 10 00 61 sethi %hi(0x40018400), %g1
400058ac: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40018574 <rtems_libio_number_iops>
400058b0: 80 a6 00 01 cmp %i0, %g1
400058b4: 1a 80 00 47 bcc 400059d0 <readv+0x12c>
400058b8: 03 10 00 63 sethi %hi(0x40018c00), %g1
iop = rtems_libio_iop( fd );
400058bc: e4 00 63 7c ld [ %g1 + 0x37c ], %l2 ! 40018f7c <rtems_libio_iops>
400058c0: b1 2e 20 06 sll %i0, 6, %i0
400058c4: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400058c8: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400058cc: 80 88 61 00 btst 0x100, %g1
400058d0: 02 80 00 40 be 400059d0 <readv+0x12c>
400058d4: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400058d8: 02 80 00 38 be 400059b8 <readv+0x114> <== NEVER TAKEN
400058dc: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400058e0: 02 80 00 36 be 400059b8 <readv+0x114>
400058e4: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400058e8: 04 80 00 34 ble 400059b8 <readv+0x114>
400058ec: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400058f0: 14 80 00 32 bg 400059b8 <readv+0x114> <== NEVER TAKEN
400058f4: 98 10 20 01 mov 1, %o4
400058f8: 82 10 00 19 mov %i1, %g1
400058fc: 84 10 20 00 clr %g2
40005900: 10 80 00 03 b 4000590c <readv+0x68>
40005904: 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;
40005908: 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 )
4000590c: c8 00 40 00 ld [ %g1 ], %g4
40005910: 80 a1 20 00 cmp %g4, 0
40005914: 02 80 00 29 be 400059b8 <readv+0x114>
40005918: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4000591c: c8 00 60 04 ld [ %g1 + 4 ], %g4
40005920: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
40005924: 80 a0 c0 0d cmp %g3, %o5
40005928: 14 80 00 24 bg 400059b8 <readv+0x114>
4000592c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
40005930: 80 a0 00 04 cmp %g0, %g4
40005934: 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++ ) {
40005938: 80 a6 80 02 cmp %i2, %g2
4000593c: 14 bf ff f3 bg 40005908 <readv+0x64>
40005940: 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 ) {
40005944: 80 8b 20 ff btst 0xff, %o4
40005948: 12 80 00 1a bne 400059b0 <readv+0x10c>
4000594c: b0 10 20 00 clr %i0
40005950: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
40005954: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
40005958: d2 06 40 00 ld [ %i1 ], %o1
4000595c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40005960: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005964: 9f c0 40 00 call %g1
40005968: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
4000596c: 80 a2 20 00 cmp %o0, 0
40005970: 26 80 00 10 bl,a 400059b0 <readv+0x10c> <== NEVER TAKEN
40005974: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40005978: 02 80 00 07 be 40005994 <readv+0xf0> <== NEVER TAKEN
4000597c: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40005980: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40005984: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40005988: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
4000598c: 84 40 80 10 addx %g2, %l0, %g2
40005990: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005994: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005998: 80 a2 00 01 cmp %o0, %g1
4000599c: 12 80 00 05 bne 400059b0 <readv+0x10c> <== NEVER TAKEN
400059a0: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400059a4: 80 a6 80 13 cmp %i2, %l3
400059a8: 14 bf ff eb bg 40005954 <readv+0xb0>
400059ac: b2 06 60 08 add %i1, 8, %i1
400059b0: 81 c7 e0 08 ret
400059b4: 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 );
400059b8: 40 00 2d fd call 400111ac <__errno>
400059bc: b0 10 3f ff mov -1, %i0
400059c0: 82 10 20 16 mov 0x16, %g1
400059c4: c2 22 00 00 st %g1, [ %o0 ]
400059c8: 81 c7 e0 08 ret
400059cc: 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 );
400059d0: 40 00 2d f7 call 400111ac <__errno>
400059d4: b0 10 3f ff mov -1, %i0
400059d8: 82 10 20 09 mov 9, %g1
400059dc: c2 22 00 00 st %g1, [ %o0 ]
400059e0: 81 c7 e0 08 ret
400059e4: 81 e8 00 00 restore
40015390 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40015390: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40015394: 21 10 00 5d sethi %hi(0x40017400), %l0
40015398: a0 14 20 d8 or %l0, 0xd8, %l0 ! 400174d8 <rtems_malloc_statistics>
4001539c: 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())) {
400153a0: 03 10 00 5d sethi %hi(0x40017400), %g1
400153a4: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 400177d8 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
400153a8: 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())) {
400153ac: 80 a0 60 03 cmp %g1, 3
400153b0: 02 80 00 3a be 40015498 <realloc+0x108> <== ALWAYS TAKEN
400153b4: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
400153b8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
400153bc: 02 80 00 33 be 40015488 <realloc+0xf8>
400153c0: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
400153c4: 02 80 00 11 be 40015408 <realloc+0x78> <== NEVER TAKEN
400153c8: 23 10 00 5a sethi %hi(0x40016800), %l1
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
400153cc: d0 04 62 f0 ld [ %l1 + 0x2f0 ], %o0 ! 40016af0 <RTEMS_Malloc_Heap>
400153d0: 92 10 00 18 mov %i0, %o1
400153d4: 40 00 00 6d call 40015588 <_Protected_heap_Get_block_size>
400153d8: 94 07 bf fc add %fp, -4, %o2
400153dc: 80 8a 20 ff btst 0xff, %o0
400153e0: 02 80 00 0f be 4001541c <realloc+0x8c>
400153e4: d0 04 62 f0 ld [ %l1 + 0x2f0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
400153e8: 92 10 00 18 mov %i0, %o1
400153ec: 40 00 00 74 call 400155bc <_Protected_heap_Resize_block>
400153f0: 94 10 00 19 mov %i1, %o2
400153f4: 80 8a 20 ff btst 0xff, %o0
400153f8: 02 80 00 0f be 40015434 <realloc+0xa4>
400153fc: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
40015400: 81 c7 e0 08 ret
40015404: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
40015408: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001540c: 7f ff b8 e0 call 4000378c <free> <== NOT EXECUTED
40015410: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
40015414: 81 c7 e0 08 ret <== NOT EXECUTED
40015418: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
4001541c: 7f ff eb 51 call 40010160 <__errno>
40015420: b0 10 20 00 clr %i0
40015424: 82 10 20 16 mov 0x16, %g1
40015428: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001542c: 81 c7 e0 08 ret
40015430: 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 );
40015434: 7f ff b9 bb call 40003b20 <malloc>
40015438: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001543c: 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 );
40015440: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40015444: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40015448: 80 a2 20 00 cmp %o0, 0
4001544c: 02 80 00 1a be 400154b4 <realloc+0x124>
40015450: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
40015454: c2 07 bf fc ld [ %fp + -4 ], %g1
40015458: 80 a6 40 01 cmp %i1, %g1
4001545c: 08 80 00 03 bleu 40015468 <realloc+0xd8> <== NEVER TAKEN
40015460: 94 10 00 19 mov %i1, %o2
40015464: 94 10 00 01 mov %g1, %o2
40015468: 92 10 00 18 mov %i0, %o1
4001546c: 7f ff ed 97 call 40010ac8 <memcpy>
40015470: 90 10 00 11 mov %l1, %o0
free( ptr );
40015474: 90 10 00 18 mov %i0, %o0
40015478: 7f ff b8 c5 call 4000378c <free>
4001547c: b0 10 00 11 mov %l1, %i0
return new_area;
40015480: 81 c7 e0 08 ret
40015484: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
40015488: 7f ff b9 a6 call 40003b20 <malloc>
4001548c: 90 10 00 19 mov %i1, %o0
40015490: 81 c7 e0 08 ret
40015494: 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)
40015498: 03 10 00 5d sethi %hi(0x40017400), %g1
4001549c: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40017680 <_Thread_Dispatch_disable_level>
400154a0: 80 a0 60 00 cmp %g1, 0
400154a4: 02 80 00 06 be 400154bc <realloc+0x12c> <== ALWAYS TAKEN
400154a8: 03 10 00 5e sethi %hi(0x40017800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
400154ac: 81 c7 e0 08 ret <== NOT EXECUTED
400154b0: 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;
}
400154b4: 81 c7 e0 08 ret
400154b8: 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)
400154bc: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1
400154c0: 80 a0 60 00 cmp %g1, 0
400154c4: 02 bf ff be be 400153bc <realloc+0x2c> <== ALWAYS TAKEN
400154c8: 80 a6 20 00 cmp %i0, 0
400154cc: 30 bf ff f8 b,a 400154ac <realloc+0x11c> <== NOT EXECUTED
40004b98 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004b98: 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 );
40004b9c: 90 10 00 18 mov %i0, %o0
40004ba0: 7f ff fc 0f call 40003bdc <rtems_filesystem_dirname>
40004ba4: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40004ba8: 80 a2 20 00 cmp %o0, 0
40004bac: 12 80 00 4f bne 40004ce8 <rmdir+0x150>
40004bb0: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40004bb4: 90 10 00 18 mov %i0, %o0
40004bb8: 92 07 bf fc add %fp, -4, %o1
40004bbc: 94 10 00 11 mov %l1, %o2
40004bc0: 40 00 00 57 call 40004d1c <rtems_filesystem_get_start_loc>
40004bc4: 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;
40004bc8: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004bcc: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40004bd0: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004bd4: c2 27 bf d4 st %g1, [ %fp + -44 ]
40004bd8: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004bdc: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004be0: c2 27 bf d8 st %g1, [ %fp + -40 ]
40004be4: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004be8: c2 27 bf dc st %g1, [ %fp + -36 ]
40004bec: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004bf0: c2 27 bf e0 st %g1, [ %fp + -32 ]
40004bf4: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004bf8: 40 00 33 35 call 400118cc <strlen>
40004bfc: c2 27 bf e4 st %g1, [ %fp + -28 ]
40004c00: 92 10 00 08 mov %o0, %o1
40004c04: 7f ff fc 05 call 40003c18 <rtems_filesystem_prefix_separators>
40004c08: 90 10 00 10 mov %l0, %o0
40004c0c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40004c10: 40 00 33 2f call 400118cc <strlen>
40004c14: 90 10 00 12 mov %l2, %o0
40004c18: a0 07 bf d4 add %fp, -44, %l0
40004c1c: 92 10 00 08 mov %o0, %o1
40004c20: 94 10 20 00 clr %o2
40004c24: 90 10 00 12 mov %l2, %o0
40004c28: 96 10 00 10 mov %l0, %o3
40004c2c: 7f ff fb c0 call 40003b2c <rtems_filesystem_evaluate_relative_path>
40004c30: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40004c34: 80 a2 20 00 cmp %o0, 0
40004c38: 12 80 00 18 bne 40004c98 <rmdir+0x100>
40004c3c: 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 ) {
40004c40: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004c44: 9f c0 40 00 call %g1
40004c48: 90 10 00 10 mov %l0, %o0
40004c4c: 80 a2 20 01 cmp %o0, 1
40004c50: 12 80 00 19 bne 40004cb4 <rmdir+0x11c>
40004c54: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40004c58: 92 10 00 10 mov %l0, %o1
40004c5c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004c60: 9f c0 40 00 call %g1
40004c64: 90 10 00 11 mov %l1, %o0
40004c68: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40004c6c: 7f ff fc 06 call 40003c84 <rtems_filesystem_freenode>
40004c70: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004c74: 80 8c e0 ff btst 0xff, %l3
40004c78: 12 80 00 04 bne 40004c88 <rmdir+0xf0>
40004c7c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40004c80: 81 c7 e0 08 ret
40004c84: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40004c88: 7f ff fb ff call 40003c84 <rtems_filesystem_freenode>
40004c8c: 90 10 00 11 mov %l1, %o0
return result;
}
40004c90: 81 c7 e0 08 ret
40004c94: 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 )
40004c98: 80 8c e0 ff btst 0xff, %l3
40004c9c: 02 bf ff f9 be 40004c80 <rmdir+0xe8>
40004ca0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40004ca4: 7f ff fb f8 call 40003c84 <rtems_filesystem_freenode>
40004ca8: 90 10 00 11 mov %l1, %o0
40004cac: 81 c7 e0 08 ret
40004cb0: 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 );
40004cb4: 7f ff fb f4 call 40003c84 <rtems_filesystem_freenode>
40004cb8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004cbc: 80 8c e0 ff btst 0xff, %l3
40004cc0: 02 80 00 04 be 40004cd0 <rmdir+0x138> <== NEVER TAKEN
40004cc4: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004cc8: 7f ff fb ef call 40003c84 <rtems_filesystem_freenode>
40004ccc: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004cd0: 40 00 2f 6f call 40010a8c <__errno>
40004cd4: b0 10 3f ff mov -1, %i0
40004cd8: 82 10 20 14 mov 0x14, %g1
40004cdc: c2 22 00 00 st %g1, [ %o0 ]
40004ce0: 81 c7 e0 08 ret
40004ce4: 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,
40004ce8: a4 10 00 08 mov %o0, %l2
40004cec: 90 10 00 18 mov %i0, %o0
40004cf0: 92 10 00 12 mov %l2, %o1
40004cf4: 94 10 20 02 mov 2, %o2
40004cf8: 96 10 00 11 mov %l1, %o3
40004cfc: 98 10 20 00 clr %o4
40004d00: 7f ff fb a8 call 40003ba0 <rtems_filesystem_evaluate_path>
40004d04: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40004d08: 80 a2 20 00 cmp %o0, 0
40004d0c: 12 bf ff dd bne 40004c80 <rmdir+0xe8> <== NEVER TAKEN
40004d10: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004d14: 10 bf ff af b 40004bd0 <rmdir+0x38>
40004d18: c2 07 bf e8 ld [ %fp + -24 ], %g1
40008354 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40008354: 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);
40008358: 21 10 00 69 sethi %hi(0x4001a400), %l0
4000835c: 40 00 02 79 call 40008d40 <pthread_mutex_lock>
40008360: 90 14 23 c4 or %l0, 0x3c4, %o0 ! 4001a7c4 <aio_request_queue>
if (result != 0) {
40008364: a2 92 20 00 orcc %o0, 0, %l1
40008368: 12 80 00 31 bne 4000842c <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
4000836c: 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);
40008370: 40 00 04 ba call 40009658 <pthread_self>
40008374: a4 14 23 c4 or %l0, 0x3c4, %l2
40008378: 92 07 bf f8 add %fp, -8, %o1
4000837c: 40 00 03 a2 call 40009204 <pthread_getschedparam>
40008380: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
40008384: 40 00 04 b5 call 40009658 <pthread_self>
40008388: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
4000838c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40008390: 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;
40008394: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
40008398: 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;
4000839c: 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 ();
400083a0: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400083a4: 84 20 c0 02 sub %g3, %g2, %g2
400083a8: 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) &&
400083ac: 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;
400083b0: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
400083b4: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
400083b8: 80 a0 a0 00 cmp %g2, 0
400083bc: 12 80 00 06 bne 400083d4 <rtems_aio_enqueue+0x80> <== NEVER TAKEN
400083c0: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
400083c4: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
400083c8: 80 a0 a0 04 cmp %g2, 4
400083cc: 24 80 00 1c ble,a 4000843c <rtems_aio_enqueue+0xe8>
400083d0: 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,
400083d4: d2 00 40 00 ld [ %g1 ], %o1
400083d8: 94 10 20 00 clr %o2
400083dc: 11 10 00 6a sethi %hi(0x4001a800), %o0
400083e0: 7f ff fe 9e call 40007e58 <rtems_aio_search_fd>
400083e4: 90 12 20 0c or %o0, 0xc, %o0 ! 4001a80c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
400083e8: a6 92 20 00 orcc %o0, 0, %l3
400083ec: 22 80 00 32 be,a 400084b4 <rtems_aio_enqueue+0x160>
400083f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
400083f4: a4 04 e0 1c add %l3, 0x1c, %l2
400083f8: 40 00 02 52 call 40008d40 <pthread_mutex_lock>
400083fc: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40008400: 90 04 e0 08 add %l3, 8, %o0
40008404: 7f ff ff 84 call 40008214 <rtems_aio_insert_prio>
40008408: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
4000840c: 40 00 01 25 call 400088a0 <pthread_cond_signal>
40008410: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40008414: 40 00 02 6c call 40008dc4 <pthread_mutex_unlock>
40008418: 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);
4000841c: 40 00 02 6a call 40008dc4 <pthread_mutex_unlock>
40008420: 90 14 23 c4 or %l0, 0x3c4, %o0
return 0;
}
40008424: 81 c7 e0 08 ret
40008428: 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);
4000842c: 7f ff ef fd call 40004420 <free> <== NOT EXECUTED
40008430: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40008434: 81 c7 e0 08 ret <== NOT EXECUTED
40008438: 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);
4000843c: 90 04 a0 48 add %l2, 0x48, %o0
40008440: 7f ff fe 86 call 40007e58 <rtems_aio_search_fd>
40008444: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40008448: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000844c: 80 a0 60 01 cmp %g1, 1
40008450: 12 bf ff e9 bne 400083f4 <rtems_aio_enqueue+0xa0>
40008454: 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);
40008458: 90 02 20 08 add %o0, 8, %o0
4000845c: 40 00 09 3c call 4000a94c <_Chain_Insert>
40008460: 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);
40008464: 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;
40008468: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000846c: 40 00 01 db call 40008bd8 <pthread_mutex_init>
40008470: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40008474: 92 10 20 00 clr %o1
40008478: 40 00 00 db call 400087e4 <pthread_cond_init>
4000847c: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
40008480: 90 07 bf fc add %fp, -4, %o0
40008484: 92 04 a0 08 add %l2, 8, %o1
40008488: 96 10 00 13 mov %l3, %o3
4000848c: 15 10 00 1f sethi %hi(0x40007c00), %o2
40008490: 40 00 02 b2 call 40008f58 <pthread_create>
40008494: 94 12 a3 9c or %o2, 0x39c, %o2 ! 40007f9c <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
40008498: 82 92 20 00 orcc %o0, 0, %g1
4000849c: 12 80 00 25 bne 40008530 <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
400084a0: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
400084a4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
400084a8: 82 00 60 01 inc %g1
400084ac: 10 bf ff dc b 4000841c <rtems_aio_enqueue+0xc8>
400084b0: 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);
400084b4: 11 10 00 6a sethi %hi(0x4001a800), %o0
400084b8: d2 00 40 00 ld [ %g1 ], %o1
400084bc: 90 12 20 18 or %o0, 0x18, %o0
400084c0: 7f ff fe 66 call 40007e58 <rtems_aio_search_fd>
400084c4: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400084c8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400084cc: 80 a0 60 01 cmp %g1, 1
400084d0: 02 80 00 0c be 40008500 <rtems_aio_enqueue+0x1ac>
400084d4: 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);
400084d8: 90 02 20 08 add %o0, 8, %o0
400084dc: 7f ff ff 4e call 40008214 <rtems_aio_insert_prio>
400084e0: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
400084e4: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
400084e8: 80 a0 60 00 cmp %g1, 0
400084ec: 04 bf ff cc ble 4000841c <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
400084f0: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
400084f4: 40 00 00 eb call 400088a0 <pthread_cond_signal> <== NOT EXECUTED
400084f8: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
400084fc: 30 bf ff c8 b,a 4000841c <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
40008500: 92 10 00 18 mov %i0, %o1
40008504: 40 00 09 12 call 4000a94c <_Chain_Insert>
40008508: 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);
4000850c: 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;
40008510: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40008514: 40 00 01 b1 call 40008bd8 <pthread_mutex_init>
40008518: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
4000851c: 90 04 e0 20 add %l3, 0x20, %o0
40008520: 40 00 00 b1 call 400087e4 <pthread_cond_init>
40008524: 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)
40008528: 10 bf ff f0 b 400084e8 <rtems_aio_enqueue+0x194>
4000852c: 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);
40008530: 40 00 02 25 call 40008dc4 <pthread_mutex_unlock> <== NOT EXECUTED
40008534: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40008538: 30 bf ff bb b,a 40008424 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40007f9c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007f9c: 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);
40007fa0: 29 10 00 69 sethi %hi(0x4001a400), %l4
40007fa4: a2 06 20 1c add %i0, 0x1c, %l1
40007fa8: a8 15 23 c4 or %l4, 0x3c4, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007fac: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007fb0: 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)) {
40007fb4: 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,
40007fb8: 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);
40007fbc: a6 07 bf fc add %fp, -4, %l3
40007fc0: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40007fc4: 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);
40007fc8: 40 00 03 5e call 40008d40 <pthread_mutex_lock>
40007fcc: 90 10 00 11 mov %l1, %o0
if (result != 0)
40007fd0: 80 a2 20 00 cmp %o0, 0
40007fd4: 12 80 00 2a bne 4000807c <rtems_aio_handle+0xe0> <== NEVER TAKEN
40007fd8: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007fdc: 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 );
40007fe0: 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)) {
40007fe4: 80 a4 00 01 cmp %l0, %g1
40007fe8: 02 80 00 40 be 400080e8 <rtems_aio_handle+0x14c>
40007fec: 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);
40007ff0: 40 00 05 9a call 40009658 <pthread_self>
40007ff4: 01 00 00 00 nop
40007ff8: 92 10 00 13 mov %l3, %o1
40007ffc: 40 00 04 82 call 40009204 <pthread_getschedparam>
40008000: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
40008004: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40008008: 40 00 05 94 call 40009658 <pthread_self>
4000800c: c2 27 bf d8 st %g1, [ %fp + -40 ]
40008010: d2 04 20 08 ld [ %l0 + 8 ], %o1
40008014: 40 00 05 95 call 40009668 <pthread_setschedparam>
40008018: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000801c: 40 00 0a 2f call 4000a8d8 <_Chain_Extract>
40008020: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40008024: 40 00 03 68 call 40008dc4 <pthread_mutex_unlock>
40008028: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
4000802c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
40008030: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
40008034: 80 a0 60 02 cmp %g1, 2
40008038: 22 80 00 24 be,a 400080c8 <rtems_aio_handle+0x12c>
4000803c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
40008040: 80 a0 60 03 cmp %g1, 3
40008044: 02 80 00 1d be 400080b8 <rtems_aio_handle+0x11c> <== NEVER TAKEN
40008048: 01 00 00 00 nop
4000804c: 80 a0 60 01 cmp %g1, 1
40008050: 22 80 00 0d be,a 40008084 <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
40008054: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40008058: 40 00 2b 9c call 40012ec8 <__errno> <== NOT EXECUTED
4000805c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40008060: 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);
40008064: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40008068: 40 00 03 36 call 40008d40 <pthread_mutex_lock> <== NOT EXECUTED
4000806c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40008070: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40008074: 22 bf ff db be,a 40007fe0 <rtems_aio_handle+0x44> <== NOT EXECUTED
40008078: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000807c: 81 c7 e0 08 ret
40008080: 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,
40008084: d0 06 c0 00 ld [ %i3 ], %o0
40008088: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
4000808c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40008090: 96 10 00 02 mov %g2, %o3
40008094: 40 00 2e c1 call 40013b98 <pread>
40008098: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
4000809c: 80 a2 3f ff cmp %o0, -1
400080a0: 22 bf ff ee be,a 40008058 <rtems_aio_handle+0xbc> <== NEVER TAKEN
400080a4: 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;
400080a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400080ac: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
400080b0: 10 bf ff c6 b 40007fc8 <rtems_aio_handle+0x2c>
400080b4: 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);
400080b8: 40 00 1d b3 call 4000f784 <fsync> <== NOT EXECUTED
400080bc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
400080c0: 10 bf ff f8 b 400080a0 <rtems_aio_handle+0x104> <== NOT EXECUTED
400080c4: 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,
400080c8: d0 06 c0 00 ld [ %i3 ], %o0
400080cc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
400080d0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
400080d4: 96 10 00 02 mov %g2, %o3
400080d8: 40 00 2e ec call 40013c88 <pwrite>
400080dc: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
400080e0: 10 bf ff f0 b 400080a0 <rtems_aio_handle+0x104>
400080e4: 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);
400080e8: 40 00 03 37 call 40008dc4 <pthread_mutex_unlock>
400080ec: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
400080f0: 40 00 03 14 call 40008d40 <pthread_mutex_lock>
400080f4: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
400080f8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400080fc: 80 a4 00 01 cmp %l0, %g1
40008100: 02 80 00 05 be 40008114 <rtems_aio_handle+0x178> <== ALWAYS TAKEN
40008104: 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);
40008108: 40 00 03 2f call 40008dc4 <pthread_mutex_unlock>
4000810c: 90 10 00 14 mov %l4, %o0
40008110: 30 bf ff ae b,a 40007fc8 <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);
40008114: 40 00 01 56 call 4000866c <clock_gettime>
40008118: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
4000811c: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40008120: 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;
40008124: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40008128: 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;
4000812c: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40008130: 90 10 00 10 mov %l0, %o0
40008134: 92 10 00 17 mov %l7, %o1
40008138: 40 00 01 fb call 40008924 <pthread_cond_timedwait>
4000813c: 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) {
40008140: 80 a2 20 74 cmp %o0, 0x74
40008144: 12 bf ff f1 bne 40008108 <rtems_aio_handle+0x16c> <== NEVER TAKEN
40008148: 01 00 00 00 nop
4000814c: 40 00 09 e3 call 4000a8d8 <_Chain_Extract>
40008150: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40008154: 40 00 02 4e call 40008a8c <pthread_mutex_destroy>
40008158: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
4000815c: 40 00 01 6c call 4000870c <pthread_cond_destroy>
40008160: 90 10 00 10 mov %l0, %o0
free (r_chain);
40008164: 7f ff f0 af call 40004420 <free>
40008168: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000816c: 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)) {
40008170: 80 a6 00 1d cmp %i0, %i5
40008174: 22 80 00 0e be,a 400081ac <rtems_aio_handle+0x210>
40008178: 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;
4000817c: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
40008180: 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;
40008184: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
40008188: 82 00 60 01 inc %g1
4000818c: 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;
40008190: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
40008194: 40 00 09 d1 call 4000a8d8 <_Chain_Extract>
40008198: 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);
4000819c: 90 10 00 18 mov %i0, %o0
400081a0: 7f ff ff 60 call 40007f20 <rtems_aio_move_to_work>
400081a4: a2 06 20 1c add %i0, 0x1c, %l1
400081a8: 30 bf ff d8 b,a 40008108 <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;
400081ac: 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;
400081b0: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
400081b4: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
400081b8: 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;
400081bc: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
400081c0: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
400081c4: 40 00 01 2a call 4000866c <clock_gettime>
400081c8: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
400081cc: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
400081d0: 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;
400081d4: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400081d8: 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;
400081dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400081e0: 92 10 00 14 mov %l4, %o1
400081e4: 40 00 01 d0 call 40008924 <pthread_cond_timedwait>
400081e8: 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) {
400081ec: 80 a2 20 74 cmp %o0, 0x74
400081f0: 22 80 00 04 be,a 40008200 <rtems_aio_handle+0x264> <== ALWAYS TAKEN
400081f4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
400081f8: 10 bf ff e1 b 4000817c <rtems_aio_handle+0x1e0> <== NOT EXECUTED
400081fc: 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);
40008200: 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;
40008204: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
40008208: 40 00 02 ef call 40008dc4 <pthread_mutex_unlock>
4000820c: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
40008210: 30 bf ff 9b b,a 4000807c <rtems_aio_handle+0xe0>
40007d50 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007d50: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007d54: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007d58: 40 00 04 66 call 40008ef0 <pthread_attr_init>
40007d5c: 90 14 23 cc or %l0, 0x3cc, %o0 ! 4001a7cc <aio_request_queue+0x8>
if (result != 0)
40007d60: b0 92 20 00 orcc %o0, 0, %i0
40007d64: 12 80 00 23 bne 40007df0 <rtems_aio_init+0xa0> <== NEVER TAKEN
40007d68: 90 14 23 cc or %l0, 0x3cc, %o0
return result;
result =
40007d6c: 40 00 04 6d call 40008f20 <pthread_attr_setdetachstate>
40007d70: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007d74: 80 a2 20 00 cmp %o0, 0
40007d78: 12 80 00 20 bne 40007df8 <rtems_aio_init+0xa8> <== NEVER TAKEN
40007d7c: 23 10 00 69 sethi %hi(0x4001a400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007d80: 92 10 20 00 clr %o1
40007d84: 40 00 03 95 call 40008bd8 <pthread_mutex_init>
40007d88: 90 14 63 c4 or %l1, 0x3c4, %o0
if (result != 0)
40007d8c: 80 a2 20 00 cmp %o0, 0
40007d90: 12 80 00 23 bne 40007e1c <rtems_aio_init+0xcc> <== NEVER TAKEN
40007d94: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d98: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007d9c: 40 00 02 92 call 400087e4 <pthread_cond_init>
40007da0: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 4001a7c8 <aio_request_queue+0x4>
if (result != 0) {
40007da4: b0 92 20 00 orcc %o0, 0, %i0
40007da8: 12 80 00 26 bne 40007e40 <rtems_aio_init+0xf0> <== NEVER TAKEN
40007dac: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007db0: a2 14 63 c4 or %l1, 0x3c4, %l1
head->previous = NULL;
tail->previous = head;
40007db4: 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;
40007db8: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40007dbc: 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;
40007dc0: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40007dc4: 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;
40007dc8: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40007dcc: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40007dd0: 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;
40007dd4: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40007dd8: 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;
40007ddc: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40007de0: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007de4: 03 00 00 2c sethi %hi(0xb000), %g1
40007de8: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40007dec: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40007df0: 81 c7 e0 08 ret
40007df4: 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);
40007df8: 40 00 04 32 call 40008ec0 <pthread_attr_destroy> <== NOT EXECUTED
40007dfc: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007e00: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED
40007e04: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007e08: 40 00 03 74 call 40008bd8 <pthread_mutex_init> <== NOT EXECUTED
40007e0c: 90 14 63 c4 or %l1, 0x3c4, %o0 <== NOT EXECUTED
if (result != 0)
40007e10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007e14: 02 bf ff e1 be 40007d98 <rtems_aio_init+0x48> <== NOT EXECUTED
40007e18: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007e1c: 40 00 04 29 call 40008ec0 <pthread_attr_destroy> <== NOT EXECUTED
40007e20: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007e24: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007e28: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007e2c: 40 00 02 6e call 400087e4 <pthread_cond_init> <== NOT EXECUTED
40007e30: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 4001a7c8 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40007e34: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007e38: 22 bf ff df be,a 40007db4 <rtems_aio_init+0x64> <== NOT EXECUTED
40007e3c: a2 14 63 c4 or %l1, 0x3c4, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007e40: 40 00 03 13 call 40008a8c <pthread_mutex_destroy> <== NOT EXECUTED
40007e44: 90 14 63 c4 or %l1, 0x3c4, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007e48: 40 00 04 1e call 40008ec0 <pthread_attr_destroy> <== NOT EXECUTED
40007e4c: 90 14 23 cc or %l0, 0x3cc, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007e50: 10 bf ff d9 b 40007db4 <rtems_aio_init+0x64> <== NOT EXECUTED
40007e54: a2 14 63 c4 or %l1, 0x3c4, %l1 <== NOT EXECUTED
40008214 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40008214: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008218: c4 06 00 00 ld [ %i0 ], %g2
4000821c: 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)) {
40008220: 80 a0 80 01 cmp %g2, %g1
40008224: 02 80 00 16 be 4000827c <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
40008228: 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 &&
4000822c: 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;
40008230: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40008234: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
40008238: da 01 20 18 ld [ %g4 + 0x18 ], %o5
4000823c: 80 a3 40 0c cmp %o5, %o4
40008240: 06 80 00 07 bl 4000825c <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
40008244: 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 );
40008248: 10 80 00 0c b 40008278 <rtems_aio_insert_prio+0x64>
4000824c: f0 01 20 04 ld [ %g4 + 4 ], %i0
40008250: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
40008254: 02 80 00 0c be 40008284 <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
40008258: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000825c: 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;
40008260: 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 &&
40008264: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
40008268: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
4000826c: 06 bf ff f9 bl 40008250 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
40008270: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
40008274: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40008278: b2 10 00 03 mov %g3, %i1
4000827c: 40 00 09 b4 call 4000a94c <_Chain_Insert>
40008280: 81 e8 00 00 restore
40008284: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
40008288: 10 bf ff fd b 4000827c <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
4000828c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40007f20 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40007f20: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f24: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007f28: 84 10 a3 c4 or %g2, 0x3c4, %g2 ! 4001a7c4 <aio_request_queue>
40007f2c: 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 &&
40007f30: da 06 20 14 ld [ %i0 + 0x14 ], %o5
40007f34: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40007f38: 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 &&
40007f3c: 80 a1 00 0d cmp %g4, %o5
40007f40: 16 80 00 10 bge 40007f80 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
40007f44: 86 10 00 01 mov %g1, %g3
40007f48: 84 00 a0 4c add %g2, 0x4c, %g2
40007f4c: 80 a0 40 02 cmp %g1, %g2
40007f50: 32 80 00 08 bne,a 40007f70 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
40007f54: c6 00 40 00 ld [ %g1 ], %g3
40007f58: 10 80 00 0b b 40007f84 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
40007f5c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40007f60: 80 a0 c0 02 cmp %g3, %g2
40007f64: 02 80 00 0a be 40007f8c <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
40007f68: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f6c: 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 &&
40007f70: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
40007f74: 80 a1 00 0d cmp %g4, %o5
40007f78: 06 bf ff fa bl 40007f60 <rtems_aio_move_to_work+0x40>
40007f7c: 82 10 00 03 mov %g3, %g1
40007f80: f0 00 e0 04 ld [ %g3 + 4 ], %i0
40007f84: 40 00 0a 72 call 4000a94c <_Chain_Insert>
40007f88: 81 e8 00 00 restore
40007f8c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40007f90: 40 00 0a 6f call 4000a94c <_Chain_Insert> <== NOT EXECUTED
40007f94: 81 e8 00 00 restore <== NOT EXECUTED
40008290 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40008290: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008294: 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;
40008298: 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));
4000829c: 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))
400082a0: 80 a4 00 18 cmp %l0, %i0
400082a4: 02 80 00 0d be 400082d8 <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
400082a8: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400082ac: 40 00 09 8b call 4000a8d8 <_Chain_Extract>
400082b0: 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;
400082b4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400082b8: 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);
400082bc: 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;
400082c0: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
400082c4: 7f ff f0 57 call 40004420 <free>
400082c8: 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))
400082cc: 80 a4 40 18 cmp %l1, %i0
400082d0: 12 bf ff f7 bne 400082ac <rtems_aio_remove_fd+0x1c>
400082d4: a0 10 00 11 mov %l1, %l0
400082d8: 81 c7 e0 08 ret
400082dc: 81 e8 00 00 restore
400082e0 <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)
{
400082e0: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400082e4: 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 );
400082e8: 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))
400082ec: 80 a0 80 01 cmp %g2, %g1
400082f0: 12 80 00 07 bne 4000830c <rtems_aio_remove_req+0x2c>
400082f4: b0 10 20 02 mov 2, %i0
400082f8: 30 80 00 15 b,a 4000834c <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400082fc: 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) {
40008300: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40008304: 02 80 00 10 be 40008344 <rtems_aio_remove_req+0x64> <== NOT EXECUTED
40008308: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
4000830c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40008310: 80 a0 c0 19 cmp %g3, %i1
40008314: 12 bf ff fa bne 400082fc <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
40008318: a0 10 00 02 mov %g2, %l0
4000831c: 40 00 09 6f call 4000a8d8 <_Chain_Extract>
40008320: 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;
40008324: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008328: 84 10 20 8c mov 0x8c, %g2
4000832c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
40008330: 84 10 3f ff mov -1, %g2
free (current);
40008334: 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;
40008338: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
4000833c: 7f ff f0 39 call 40004420 <free>
40008340: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
40008344: 81 c7 e0 08 ret
40008348: 81 e8 00 00 restore
}
4000834c: 81 c7 e0 08 ret
40008350: 81 e8 00 00 restore
4000f6c8 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f6c8: 9d e3 bf a0 save %sp, -96, %sp
4000f6cc: a4 10 20 20 mov 0x20, %l2
4000f6d0: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f6d4: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000f6d8: 10 80 00 04 b 4000f6e8 <rtems_assoc_local_by_remote_bitfield+0x20>
4000f6dc: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000f6e0: 02 80 00 0c be 4000f710 <rtems_assoc_local_by_remote_bitfield+0x48>
4000f6e4: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000f6e8: 80 8c 40 19 btst %l1, %i1
4000f6ec: 22 bf ff fd be,a 4000f6e0 <rtems_assoc_local_by_remote_bitfield+0x18>
4000f6f0: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000f6f4: 92 10 00 11 mov %l1, %o1
4000f6f8: 40 00 00 08 call 4000f718 <rtems_assoc_local_by_remote>
4000f6fc: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f700: a3 2c 60 01 sll %l1, 1, %l1
4000f704: a4 84 bf ff addcc %l2, -1, %l2
4000f708: 12 bf ff f8 bne 4000f6e8 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000f70c: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000f710: 81 c7 e0 08 ret
4000f714: 81 e8 00 00 restore
400121fc <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400121fc: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40012200: d0 06 00 00 ld [ %i0 ], %o0
40012204: 80 a2 20 00 cmp %o0, 0
40012208: 02 80 00 16 be 40012260 <rtems_assoc_ptr_by_local+0x64>
4001220c: 13 10 00 9f sethi %hi(0x40027c00), %o1
40012210: 40 00 13 cb call 4001713c <strcmp>
40012214: 92 12 63 90 or %o1, 0x390, %o1 ! 40027f90 <IMFS_memfile_handlers+0x3c>
40012218: 80 a2 20 00 cmp %o0, 0
4001221c: 02 80 00 13 be 40012268 <rtems_assoc_ptr_by_local+0x6c>
40012220: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40012224: c4 06 20 04 ld [ %i0 + 4 ], %g2
40012228: 80 a0 80 19 cmp %g2, %i1
4001222c: 32 80 00 07 bne,a 40012248 <rtems_assoc_ptr_by_local+0x4c>
40012230: b0 06 20 0c add %i0, 0xc, %i0
40012234: 30 80 00 14 b,a 40012284 <rtems_assoc_ptr_by_local+0x88>
40012238: 80 a0 80 19 cmp %g2, %i1
4001223c: 02 80 00 12 be 40012284 <rtems_assoc_ptr_by_local+0x88>
40012240: 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++)
40012244: b0 06 20 0c add %i0, 0xc, %i0
40012248: c4 06 00 00 ld [ %i0 ], %g2
4001224c: 80 a0 a0 00 cmp %g2, 0
40012250: 32 bf ff fa bne,a 40012238 <rtems_assoc_ptr_by_local+0x3c>
40012254: c4 06 20 04 ld [ %i0 + 4 ], %g2
40012258: 81 c7 e0 08 ret
4001225c: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40012260: 81 c7 e0 08 ret
40012264: 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++)
40012268: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4001226c: 80 a0 60 00 cmp %g1, 0
40012270: 02 80 00 05 be 40012284 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40012274: 84 06 20 0c add %i0, 0xc, %g2
40012278: 82 10 00 18 mov %i0, %g1
4001227c: 10 bf ff ea b 40012224 <rtems_assoc_ptr_by_local+0x28>
40012280: b0 10 00 02 mov %g2, %i0
40012284: 81 c7 e0 08 ret
40012288: 81 e8 00 00 restore
400042c4 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
400042c4: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
400042c8: e0 06 00 00 ld [ %i0 ], %l0
400042cc: 80 a4 20 00 cmp %l0, 0
400042d0: 02 80 00 23 be 4000435c <rtems_assoc_ptr_by_name+0x98>
400042d4: 90 10 00 10 mov %l0, %o0
400042d8: 13 10 00 5c sethi %hi(0x40017000), %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;
400042dc: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
400042e0: 40 00 36 65 call 40011c74 <strcmp>
400042e4: 92 12 60 38 or %o1, 0x38, %o1
400042e8: 80 a2 20 00 cmp %o0, 0
400042ec: 12 80 00 13 bne 40004338 <rtems_assoc_ptr_by_name+0x74>
400042f0: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
400042f4: e0 06 20 0c ld [ %i0 + 0xc ], %l0
400042f8: 80 a4 20 00 cmp %l0, 0
400042fc: 02 80 00 14 be 4000434c <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
40004300: 82 06 20 0c add %i0, 0xc, %g1
40004304: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
40004308: 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++)
4000430c: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
40004310: 40 00 36 59 call 40011c74 <strcmp>
40004314: 92 10 00 19 mov %i1, %o1
40004318: 80 a2 20 00 cmp %o0, 0
4000431c: 02 80 00 12 be 40004364 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
40004320: 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++)
40004324: b0 06 20 0c add %i0, 0xc, %i0
40004328: e0 06 00 00 ld [ %i0 ], %l0
4000432c: 80 a4 20 00 cmp %l0, 0
40004330: 02 80 00 09 be 40004354 <rtems_assoc_ptr_by_name+0x90>
40004334: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
40004338: 40 00 36 4f call 40011c74 <strcmp>
4000433c: 92 10 00 19 mov %i1, %o1
40004340: 80 a2 20 00 cmp %o0, 0
40004344: 32 bf ff f9 bne,a 40004328 <rtems_assoc_ptr_by_name+0x64>
40004348: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
4000434c: 81 c7 e0 08 ret
40004350: 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++)
40004354: 81 c7 e0 08 ret
40004358: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
4000435c: 81 c7 e0 08 ret
40004360: 91 e8 20 00 restore %g0, 0, %o0
40004364: 81 c7 e0 08 ret <== NOT EXECUTED
40004368: 81 e8 00 00 restore <== NOT EXECUTED
4000f740 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f740: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000f744: d0 06 00 00 ld [ %i0 ], %o0
4000f748: 80 a2 20 00 cmp %o0, 0
4000f74c: 02 80 00 16 be 4000f7a4 <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000f750: 13 10 00 59 sethi %hi(0x40016400), %o1
4000f754: 40 00 05 d1 call 40010e98 <strcmp>
4000f758: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 400165e8 <CSWTCH.1+0x10>
4000f75c: 80 a2 20 00 cmp %o0, 0
4000f760: 02 80 00 13 be 4000f7ac <rtems_assoc_ptr_by_remote+0x6c> <== NEVER TAKEN
4000f764: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000f768: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f76c: 80 a0 80 19 cmp %g2, %i1
4000f770: 32 80 00 07 bne,a 4000f78c <rtems_assoc_ptr_by_remote+0x4c>
4000f774: b0 06 20 0c add %i0, 0xc, %i0
4000f778: 30 80 00 14 b,a 4000f7c8 <rtems_assoc_ptr_by_remote+0x88>
4000f77c: 80 a0 80 19 cmp %g2, %i1
4000f780: 02 80 00 12 be 4000f7c8 <rtems_assoc_ptr_by_remote+0x88>
4000f784: 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++)
4000f788: b0 06 20 0c add %i0, 0xc, %i0
4000f78c: c4 06 00 00 ld [ %i0 ], %g2
4000f790: 80 a0 a0 00 cmp %g2, 0
4000f794: 32 bf ff fa bne,a 4000f77c <rtems_assoc_ptr_by_remote+0x3c><== ALWAYS TAKEN
4000f798: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f79c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f7a0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000f7a4: 81 c7 e0 08 ret <== NOT EXECUTED
4000f7a8: 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++)
4000f7ac: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000f7b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f7b4: 02 80 00 05 be 4000f7c8 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000f7b8: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
4000f7bc: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
4000f7c0: 10 bf ff ea b 4000f768 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000f7c4: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f7c8: 81 c7 e0 08 ret
4000f7cc: 81 e8 00 00 restore
400043fc <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400043fc: 9d e3 bf a0 save %sp, -96, %sp
40004400: a4 10 20 20 mov 0x20, %l2
40004404: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40004408: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
4000440c: 10 80 00 04 b 4000441c <rtems_assoc_remote_by_local_bitfield+0x20>
40004410: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
40004414: 02 80 00 0c be 40004444 <rtems_assoc_remote_by_local_bitfield+0x48>
40004418: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
4000441c: 80 8c 40 19 btst %l1, %i1
40004420: 22 bf ff fd be,a 40004414 <rtems_assoc_remote_by_local_bitfield+0x18>
40004424: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
40004428: 92 10 00 11 mov %l1, %o1
4000442c: 40 00 00 08 call 4000444c <rtems_assoc_remote_by_local>
40004430: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
40004434: a3 2c 60 01 sll %l1, 1, %l1
40004438: a4 84 bf ff addcc %l2, -1, %l2
4000443c: 12 bf ff f8 bne 4000441c <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
40004440: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40004444: 81 c7 e0 08 ret
40004448: 81 e8 00 00 restore
400104ac <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
400104ac: 9d e3 bf 98 save %sp, -104, %sp
400104b0: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
400104b4: 80 a4 20 00 cmp %l0, 0
400104b8: 02 80 00 23 be 40010544 <rtems_barrier_create+0x98>
400104bc: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
400104c0: 80 a6 e0 00 cmp %i3, 0
400104c4: 02 80 00 20 be 40010544 <rtems_barrier_create+0x98>
400104c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
400104cc: 80 8e 60 10 btst 0x10, %i1
400104d0: 02 80 00 1f be 4001054c <rtems_barrier_create+0xa0>
400104d4: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400104d8: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
400104dc: 02 80 00 1a be 40010544 <rtems_barrier_create+0x98>
400104e0: b0 10 20 0a mov 0xa, %i0
400104e4: 03 10 00 93 sethi %hi(0x40024c00), %g1
400104e8: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40024ea0 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
400104ec: f4 27 bf fc st %i2, [ %fp + -4 ]
400104f0: 84 00 a0 01 inc %g2
400104f4: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
* 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 );
400104f8: 25 10 00 95 sethi %hi(0x40025400), %l2
400104fc: 7f ff e9 6d call 4000aab0 <_Objects_Allocate>
40010500: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 400257d0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010504: a2 92 20 00 orcc %o0, 0, %l1
40010508: 02 80 00 1e be 40010580 <rtems_barrier_create+0xd4> <== NEVER TAKEN
4001050c: 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 );
40010510: 92 07 bf f8 add %fp, -8, %o1
40010514: 40 00 02 43 call 40010e20 <_CORE_barrier_Initialize>
40010518: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
4001051c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40010520: a4 14 a3 d0 or %l2, 0x3d0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010524: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40010528: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4001052c: 85 28 a0 02 sll %g2, 2, %g2
40010530: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40010534: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
40010538: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
4001053c: 7f ff ee 39 call 4000be20 <_Thread_Enable_dispatch>
40010540: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40010544: 81 c7 e0 08 ret
40010548: 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;
4001054c: 82 10 20 01 mov 1, %g1
40010550: c2 27 bf f8 st %g1, [ %fp + -8 ]
40010554: 03 10 00 93 sethi %hi(0x40024c00), %g1
40010558: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40024ea0 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
4001055c: f4 27 bf fc st %i2, [ %fp + -4 ]
40010560: 84 00 a0 01 inc %g2
40010564: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
40010568: 25 10 00 95 sethi %hi(0x40025400), %l2
4001056c: 7f ff e9 51 call 4000aab0 <_Objects_Allocate>
40010570: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 400257d0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010574: a2 92 20 00 orcc %o0, 0, %l1
40010578: 12 bf ff e6 bne 40010510 <rtems_barrier_create+0x64>
4001057c: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
40010580: 7f ff ee 28 call 4000be20 <_Thread_Enable_dispatch>
40010584: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40010588: 81 c7 e0 08 ret
4001058c: 81 e8 00 00 restore
40003380 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
40003380: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40003384: 80 a6 20 00 cmp %i0, 0
40003388: 12 80 00 04 bne 40003398 <rtems_bsp_cmdline_get_param+0x18>
4000338c: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
40003390: 81 c7 e0 08 ret
40003394: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40003398: 80 a6 60 00 cmp %i1, 0
4000339c: 02 bf ff fd be 40003390 <rtems_bsp_cmdline_get_param+0x10>
400033a0: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
400033a4: 02 bf ff fb be 40003390 <rtems_bsp_cmdline_get_param+0x10>
400033a8: 01 00 00 00 nop
return NULL;
value[0] = '\0';
400033ac: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
400033b0: 40 00 00 28 call 40003450 <rtems_bsp_cmdline_get_param_raw>
400033b4: 90 10 00 18 mov %i0, %o0
if ( !p )
400033b8: 80 a2 20 00 cmp %o0, 0
400033bc: 02 bf ff f5 be 40003390 <rtems_bsp_cmdline_get_param+0x10>
400033c0: 01 00 00 00 nop
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400033c4: c6 0a 00 00 ldub [ %o0 ], %g3
400033c8: 85 28 e0 18 sll %g3, 0x18, %g2
400033cc: 80 a0 a0 00 cmp %g2, 0
400033d0: 02 bf ff f0 be 40003390 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
400033d4: a0 10 00 19 mov %i1, %l0
400033d8: b4 86 bf ff addcc %i2, -1, %i2
400033dc: 02 bf ff ed be 40003390 <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
400033e0: 88 10 20 00 clr %g4
400033e4: 82 10 20 00 clr %g1
400033e8: 10 80 00 12 b 40003430 <rtems_bsp_cmdline_get_param+0xb0>
400033ec: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400033f0: 32 80 00 06 bne,a 40003408 <rtems_bsp_cmdline_get_param+0x88>
400033f4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033f8: 80 a0 a0 20 cmp %g2, 0x20
400033fc: 02 bf ff e5 be 40003390 <rtems_bsp_cmdline_get_param+0x10>
40003400: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
40003404: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
40003408: 82 00 60 01 inc %g1
value[i] = '\0';
4000340c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003410: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
40003414: 85 28 e0 18 sll %g3, 0x18, %g2
40003418: 80 a0 a0 00 cmp %g2, 0
4000341c: 02 80 00 0b be 40003448 <rtems_bsp_cmdline_get_param+0xc8>
40003420: 88 10 00 01 mov %g1, %g4
40003424: 80 a0 40 1a cmp %g1, %i2
40003428: 1a bf ff da bcc 40003390 <rtems_bsp_cmdline_get_param+0x10>
4000342c: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
40003430: 85 38 a0 18 sra %g2, 0x18, %g2
40003434: 80 a0 a0 22 cmp %g2, 0x22
40003438: 12 bf ff ee bne 400033f0 <rtems_bsp_cmdline_get_param+0x70>
4000343c: 80 8b 60 01 btst 1, %o5
quotes++;
40003440: 10 bf ff f1 b 40003404 <rtems_bsp_cmdline_get_param+0x84>
40003444: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003448: 10 bf ff d2 b 40003390 <rtems_bsp_cmdline_get_param+0x10>
4000344c: a0 10 00 19 mov %i1, %l0
40007fa4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007fa4: 9d e3 bf 98 save %sp, -104, %sp
40007fa8: 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(
40007fac: 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 );
40007fb0: 40 00 01 a6 call 40008648 <_Chain_Get>
40007fb4: 90 10 00 10 mov %l0, %o0
40007fb8: 92 10 20 00 clr %o1
40007fbc: a2 10 00 08 mov %o0, %l1
40007fc0: 94 10 00 1a mov %i2, %o2
40007fc4: 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
40007fc8: 80 a4 60 00 cmp %l1, 0
40007fcc: 12 80 00 0a bne 40007ff4 <rtems_chain_get_with_wait+0x50>
40007fd0: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007fd4: 7f ff fc e3 call 40007360 <rtems_event_receive>
40007fd8: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007fdc: 80 a2 20 00 cmp %o0, 0
40007fe0: 02 bf ff f4 be 40007fb0 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007fe4: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007fe8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007fec: 81 c7 e0 08 ret
40007ff0: 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
40007ff4: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007ff8: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007ffc: 81 c7 e0 08 ret
40008000: 91 e8 00 08 restore %g0, %o0, %o0
40003d24 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003d24: 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 )
40003d28: 80 a6 60 00 cmp %i1, 0
40003d2c: 02 80 00 7d be 40003f20 <rtems_cpu_usage_report_with_plugin+0x1fc><== NEVER TAKEN
40003d30: 03 10 00 8b sethi %hi(0x40022c00), %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;
40003d34: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 40022f70 <CPU_usage_Uptime_at_last_reset>
40003d38: 86 10 63 70 or %g1, 0x370, %g3
40003d3c: c2 00 e0 04 ld [ %g3 + 4 ], %g1
40003d40: c4 27 bf d8 st %g2, [ %fp + -40 ]
40003d44: c2 27 bf dc st %g1, [ %fp + -36 ]
}
}
}
#endif
(*print)(
40003d48: 90 10 00 18 mov %i0, %o0
40003d4c: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40003d50: 9f c6 40 00 call %i1
40003d54: 92 12 60 c8 or %o1, 0xc8, %o1 ! 4001fcc8 <__FUNCTION__.5881+0x1f8>
40003d58: 03 10 00 8a sethi %hi(0x40022800), %g1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d5c: 2d 10 00 7f sethi %hi(0x4001fc00), %l6
}
}
}
#endif
(*print)(
40003d60: 82 10 61 0c or %g1, 0x10c, %g1
/*
* Print the information
*/
(*print)( context,
40003d64: 37 10 00 7f sethi %hi(0x4001fc00), %i3
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003d68: 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 ) {
40003d6c: 3b 10 00 8b sethi %hi(0x40022c00), %i5
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40003d70: ae 07 bf d8 add %fp, -40, %l7
}
}
}
#endif
(*print)(
40003d74: c2 27 bf b0 st %g1, [ %fp + -80 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d78: ac 15 a2 40 or %l6, 0x240, %l6
_Timestamp_Subtract( &last, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40003d7c: a8 07 bf e8 add %fp, -24, %l4
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d80: aa 07 bf fc add %fp, -4, %l5
40003d84: b8 07 bf f8 add %fp, -8, %i4
/*
* Print the information
*/
(*print)( context,
40003d88: b6 16 e2 58 or %i3, 0x258, %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 );
40003d8c: 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 ];
40003d90: c4 07 bf b0 ld [ %fp + -80 ], %g2
40003d94: c2 00 80 00 ld [ %g2 ], %g1
40003d98: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003d9c: 80 a4 60 00 cmp %l1, 0
40003da0: 02 80 00 51 be 40003ee4 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
40003da4: c6 07 bf b0 ld [ %fp + -80 ], %g3
for ( i=1 ; i <= information->maximum ; i++ ) {
40003da8: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2
40003dac: 82 90 a0 00 orcc %g2, 0, %g1
40003db0: 02 80 00 4d be 40003ee4 <rtems_cpu_usage_report_with_plugin+0x1c0>
40003db4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003db8: 10 80 00 1f b 40003e34 <rtems_cpu_usage_report_with_plugin+0x110>
40003dbc: 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 );
40003dc0: 40 00 17 bf call 40009cbc <_TOD_Get_uptime>
40003dc4: 90 10 00 13 mov %l3, %o0
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40003dc8: 90 10 00 17 mov %l7, %o0
40003dcc: 92 10 00 13 mov %l3, %o1
40003dd0: 40 00 22 6d call 4000c784 <_Timespec_Subtract>
40003dd4: 94 10 00 14 mov %l4, %o2
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003dd8: d0 07 bf b4 ld [ %fp + -76 ], %o0
40003ddc: 94 10 00 15 mov %l5, %o2
40003de0: 96 10 00 1c mov %i4, %o3
40003de4: 40 00 21 d0 call 4000c524 <_Timespec_Divide>
40003de8: 92 10 00 14 mov %l4, %o1
/*
* Print the information
*/
(*print)( context,
40003dec: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003df0: 40 00 5f 7d call 4001bbe4 <.udiv>
40003df4: 92 10 23 e8 mov 0x3e8, %o1
40003df8: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003dfc: d8 07 bf fc ld [ %fp + -4 ], %o4
40003e00: da 07 bf f8 ld [ %fp + -8 ], %o5
40003e04: 96 10 00 08 mov %o0, %o3
40003e08: 92 10 00 1b mov %i3, %o1
40003e0c: 9f c6 40 00 call %i1
40003e10: 90 10 00 18 mov %i0, %o0
40003e14: 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++ ) {
40003e18: a0 04 20 01 inc %l0
40003e1c: 85 28 60 10 sll %g1, 0x10, %g2
40003e20: 85 30 a0 10 srl %g2, 0x10, %g2
40003e24: 80 a0 80 10 cmp %g2, %l0
40003e28: 0a 80 00 2f bcs 40003ee4 <rtems_cpu_usage_report_with_plugin+0x1c0>
40003e2c: c6 07 bf b0 ld [ %fp + -80 ], %g3
the_thread = (Thread_Control *)information->local_table[ i ];
40003e30: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40003e34: 85 2c 20 02 sll %l0, 2, %g2
40003e38: f4 00 c0 02 ld [ %g3 + %g2 ], %i2
40003e3c: 86 07 bf e0 add %fp, -32, %g3
40003e40: c6 27 bf b4 st %g3, [ %fp + -76 ]
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003e44: 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 )
40003e48: 80 a6 a0 00 cmp %i2, 0
40003e4c: 02 bf ff f3 be 40003e18 <rtems_cpu_usage_report_with_plugin+0xf4><== NEVER TAKEN
40003e50: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003e54: 40 00 12 47 call 40008770 <rtems_object_get_name>
40003e58: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40003e5c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40003e60: 90 10 00 18 mov %i0, %o0
40003e64: 92 10 00 16 mov %l6, %o1
40003e68: 9f c6 40 00 call %i1
40003e6c: 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 ) {
40003e70: 82 17 63 18 or %i5, 0x318, %g1
40003e74: 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;
40003e78: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40003e7c: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e80: c4 00 60 08 ld [ %g1 + 8 ], %g2
40003e84: 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;
40003e88: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e8c: 80 a0 80 01 cmp %g2, %g1
40003e90: 12 bf ff cc bne 40003dc0 <rtems_cpu_usage_report_with_plugin+0x9c>
40003e94: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
Timestamp_Control last = _Thread_Time_of_last_context_switch;
40003e98: 03 10 00 8a sethi %hi(0x40022800), %g1
40003e9c: c4 00 62 4c ld [ %g1 + 0x24c ], %g2 ! 40022a4c <_Thread_Time_of_last_context_switch>
40003ea0: 82 10 62 4c or %g1, 0x24c, %g1
40003ea4: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003ea8: c4 27 bf c8 st %g2, [ %fp + -56 ]
40003eac: c2 27 bf cc st %g1, [ %fp + -52 ]
_TOD_Get_uptime( &uptime );
40003eb0: 40 00 17 83 call 40009cbc <_TOD_Get_uptime>
40003eb4: 90 10 00 13 mov %l3, %o0
_Timestamp_Subtract( &last, &uptime, &used );
40003eb8: 90 07 bf c8 add %fp, -56, %o0
40003ebc: 92 10 00 13 mov %l3, %o1
40003ec0: 40 00 22 31 call 4000c784 <_Timespec_Subtract>
40003ec4: 94 07 bf d0 add %fp, -48, %o2
_Timestamp_Add_to( &ran, &used );
40003ec8: 84 07 bf e0 add %fp, -32, %g2
40003ecc: 92 07 bf d0 add %fp, -48, %o1
40003ed0: c4 27 bf b4 st %g2, [ %fp + -76 ]
40003ed4: 40 00 21 7b call 4000c4c0 <_Timespec_Add_to>
40003ed8: 90 10 00 02 mov %g2, %o0
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
40003edc: 10 bf ff bc b 40003dcc <rtems_cpu_usage_report_with_plugin+0xa8>
40003ee0: 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++ ) {
40003ee4: 03 10 00 8a sethi %hi(0x40022800), %g1
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003ee8: 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++ ) {
40003eec: 82 10 61 18 or %g1, 0x118, %g1
40003ef0: 80 a0 c0 01 cmp %g3, %g1
40003ef4: 12 bf ff a7 bne 40003d90 <rtems_cpu_usage_report_with_plugin+0x6c>
40003ef8: c6 27 bf b0 st %g3, [ %fp + -80 ]
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003efc: d0 07 bf ec ld [ %fp + -20 ], %o0
40003f00: 40 00 5f 39 call 4001bbe4 <.udiv>
40003f04: 92 10 23 e8 mov 0x3e8, %o1
40003f08: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003f0c: 96 10 00 08 mov %o0, %o3
40003f10: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40003f14: 90 10 00 18 mov %i0, %o0
40003f18: 9f c6 40 00 call %i1
40003f1c: 92 12 62 70 or %o1, 0x270, %o1
40003f20: 81 c7 e0 08 ret
40003f24: 81 e8 00 00 restore
4001007c <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4001007c: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
40010080: 80 a6 20 00 cmp %i0, 0
40010084: 12 80 00 04 bne 40010094 <rtems_deviceio_errno+0x18>
40010088: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4001008c: 81 c7 e0 08 ret
40010090: 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) {
40010094: 80 a6 20 1c cmp %i0, 0x1c
40010098: 18 80 00 06 bgu 400100b0 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4001009c: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
400100a0: b1 2e 20 02 sll %i0, 2, %i0
400100a4: 03 10 00 59 sethi %hi(0x40016400), %g1
400100a8: 82 10 61 f4 or %g1, 0x1f4, %g1 ! 400165f4 <status_code_to_errno>
400100ac: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
400100b0: 40 00 00 2c call 40010160 <__errno>
400100b4: 01 00 00 00 nop
return -1;
400100b8: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
400100bc: 10 bf ff f4 b 4001008c <rtems_deviceio_errno+0x10>
400100c0: e0 22 00 00 st %l0, [ %o0 ]
4000c9f8 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c9f8: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000c9fc: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000ca00: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000ca04: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000ca08: 80 a0 60 00 cmp %g1, 0
4000ca0c: 02 80 00 07 be 4000ca28 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000ca10: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000ca14: 92 07 bf f8 add %fp, -8, %o1
4000ca18: 11 10 00 32 sethi %hi(0x4000c800), %o0
4000ca1c: 7f ff ff c4 call 4000c92c <rtems_filesystem_iterate>
4000ca20: 90 12 20 f8 or %o0, 0xf8, %o0 ! 4000c8f8 <find_handler>
4000ca24: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000ca28: 81 c7 e0 08 ret
4000ca2c: 81 e8 00 00 restore
40003498 <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 )
{
40003498: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
4000349c: 21 10 00 5b sethi %hi(0x40016c00), %l0
400034a0: c2 04 20 04 ld [ %l0 + 4 ], %g1 ! 40016c04 <rtems_current_user_env>
400034a4: 84 10 20 12 mov 0x12, %g2
400034a8: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400034ac: 03 10 00 56 sethi %hi(0x40015800), %g1
400034b0: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40015b68 <rtems_filesystem_mount_table_size>
400034b4: 80 a0 60 00 cmp %g1, 0
400034b8: 02 80 00 3a be 400035a0 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
400034bc: 03 10 00 5a sethi %hi(0x40016800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
400034c0: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 40016abc <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
400034c4: 98 10 20 00 clr %o4
400034c8: d0 00 60 08 ld [ %g1 + 8 ], %o0
400034cc: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400034d0: d4 00 40 00 ld [ %g1 ], %o2
400034d4: 40 00 02 37 call 40003db0 <mount>
400034d8: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
400034dc: 80 a2 3f ff cmp %o0, -1
400034e0: 02 80 00 35 be 400035b4 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
400034e4: c2 04 20 04 ld [ %l0 + 4 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034e8: a4 07 bf ec add %fp, -20, %l2
400034ec: 23 10 00 57 sethi %hi(0x40015c00), %l1
400034f0: 92 10 20 01 mov 1, %o1
400034f4: 94 10 20 00 clr %o2
400034f8: 96 10 00 12 mov %l2, %o3
400034fc: 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;
40003500: 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);
40003504: 40 00 00 62 call 4000368c <rtems_filesystem_evaluate_path>
40003508: 90 14 63 a8 or %l1, 0x3a8, %o0
rtems_filesystem_root = loc;
4000350c: c2 04 20 04 ld [ %l0 + 4 ], %g1
40003510: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003514: 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;
40003518: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000351c: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003520: 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;
40003524: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003528: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
4000352c: 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;
40003530: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003534: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003538: 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;
4000353c: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003540: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003544: 90 14 63 a8 or %l1, 0x3a8, %o0
40003548: 40 00 00 51 call 4000368c <rtems_filesystem_evaluate_path>
4000354c: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40003550: c2 04 20 04 ld [ %l0 + 4 ], %g1
40003554: 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);
40003558: 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;
4000355c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003560: 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);
40003564: 11 10 00 57 sethi %hi(0x40015c00), %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;
40003568: c4 20 60 08 st %g2, [ %g1 + 8 ]
4000356c: 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);
40003570: 90 12 23 b0 or %o0, 0x3b0, %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;
40003574: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40003578: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000357c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40003580: 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);
40003584: 40 00 01 a9 call 40003c28 <mkdir>
40003588: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
4000358c: 80 a2 20 00 cmp %o0, 0
40003590: 12 80 00 07 bne 400035ac <rtems_filesystem_initialize+0x114><== NEVER TAKEN
40003594: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40003598: 81 c7 e0 08 ret
4000359c: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
400035a0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400035a4: 40 00 10 bc call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
400035a8: 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 );
400035ac: 40 00 10 ba call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
400035b0: 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 );
400035b4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
400035b8: 40 00 10 b7 call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
400035bc: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000c92c <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c92c: 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 ) {
4000c930: 23 10 00 56 sethi %hi(0x40015800), %l1
4000c934: c2 04 63 48 ld [ %l1 + 0x348 ], %g1 ! 40015b48 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c938: 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 ) {
4000c93c: 80 a0 60 00 cmp %g1, 0
4000c940: 12 80 00 07 bne 4000c95c <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000c944: a2 14 63 48 or %l1, 0x348, %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 );
4000c948: 10 80 00 10 b 4000c988 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000c94c: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED
4000c950: 80 8a 20 ff btst 0xff, %o0
4000c954: 12 80 00 27 bne 4000c9f0 <rtems_filesystem_iterate+0xc4>
4000c958: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000c95c: 90 10 00 11 mov %l1, %o0
4000c960: 9f c4 00 00 call %l0
4000c964: 92 10 00 19 mov %i1, %o1
++table_entry;
4000c968: 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 ) {
4000c96c: c2 04 40 00 ld [ %l1 ], %g1
4000c970: 80 a0 60 00 cmp %g1, 0
4000c974: 12 bf ff f7 bne 4000c950 <rtems_filesystem_iterate+0x24>
4000c978: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000c97c: 80 8a 20 ff btst 0xff, %o0
4000c980: 12 80 00 1a bne 4000c9e8 <rtems_filesystem_iterate+0xbc>
4000c984: 23 10 00 5d sethi %hi(0x40017400), %l1
4000c988: d0 04 60 c4 ld [ %l1 + 0xc4 ], %o0 ! 400174c4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c98c: 27 10 00 5b sethi %hi(0x40016c00), %l3
4000c990: 92 10 20 00 clr %o1
4000c994: 7f ff ea 0c call 400071c4 <rtems_semaphore_obtain>
4000c998: 94 10 20 00 clr %o2
4000c99c: e4 04 e0 0c ld [ %l3 + 0xc ], %l2
4000c9a0: a6 14 e0 0c or %l3, 0xc, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c9a4: a6 04 e0 04 add %l3, 4, %l3
4000c9a8: 80 a4 80 13 cmp %l2, %l3
4000c9ac: 12 80 00 06 bne 4000c9c4 <rtems_filesystem_iterate+0x98>
4000c9b0: b0 10 20 00 clr %i0
4000c9b4: 30 80 00 0b b,a 4000c9e0 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000c9b8: 80 8a 20 ff btst 0xff, %o0
4000c9bc: 12 80 00 09 bne 4000c9e0 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000c9c0: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000c9c4: 90 04 a0 08 add %l2, 8, %o0
4000c9c8: 9f c4 00 00 call %l0
4000c9cc: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c9d0: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c9d4: 80 a4 80 13 cmp %l2, %l3
4000c9d8: 12 bf ff f8 bne 4000c9b8 <rtems_filesystem_iterate+0x8c>
4000c9dc: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c9e0: 7f ff ea 44 call 400072f0 <rtems_semaphore_release>
4000c9e4: d0 04 60 c4 ld [ %l1 + 0xc4 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000c9e8: 81 c7 e0 08 ret
4000c9ec: 81 e8 00 00 restore
4000c9f0: 81 c7 e0 08 ret
4000c9f4: 81 e8 00 00 restore
40003d3c <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003d3c: 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 );
40003d40: 21 10 00 5d sethi %hi(0x40017400), %l0
40003d44: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 ! 400174c4 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003d48: 23 10 00 5a sethi %hi(0x40016800), %l1
40003d4c: 92 10 20 00 clr %o1
40003d50: 40 00 0d 1d call 400071c4 <rtems_semaphore_obtain>
40003d54: 94 10 20 00 clr %o2
40003d58: e6 04 63 e4 ld [ %l1 + 0x3e4 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003d5c: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003d60: a2 14 63 e4 or %l1, 0x3e4, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003d64: a2 04 60 04 add %l1, 4, %l1
40003d68: 80 a4 c0 11 cmp %l3, %l1
40003d6c: 12 80 00 06 bne 40003d84 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40003d70: b0 10 20 00 clr %i0
40003d74: 30 80 00 0b b,a 40003da0 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40003d78: 80 8a 20 ff btst 0xff, %o0
40003d7c: 12 80 00 09 bne 40003da0 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40003d80: 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 );
40003d84: 90 10 00 13 mov %l3, %o0
40003d88: 9f c4 80 00 call %l2
40003d8c: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003d90: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003d94: 80 a4 c0 11 cmp %l3, %l1
40003d98: 12 bf ff f8 bne 40003d78 <rtems_filesystem_mount_iterate+0x3c>
40003d9c: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003da0: 40 00 0d 54 call 400072f0 <rtems_semaphore_release>
40003da4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003da8: 81 c7 e0 08 ret
40003dac: 81 e8 00 00 restore
40003704 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
40003704: 9d e3 bf a0 save %sp, -96, %sp
40003708: 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 ) )
4000370c: 80 a6 60 00 cmp %i1, 0
40003710: 02 80 00 15 be 40003764 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
40003714: d0 0e 00 00 ldub [ %i0 ], %o0
40003718: 91 2a 20 18 sll %o0, 0x18, %o0
4000371c: 80 a2 20 00 cmp %o0, 0
40003720: 12 80 00 0a bne 40003748 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
40003724: b0 10 20 00 clr %i0
40003728: 30 80 00 10 b,a 40003768 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
4000372c: 80 a6 40 18 cmp %i1, %i0
40003730: 02 80 00 0b be 4000375c <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
40003734: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40003738: 91 2a 20 18 sll %o0, 0x18, %o0
4000373c: 80 a2 20 00 cmp %o0, 0
40003740: 02 80 00 0a be 40003768 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40003744: 01 00 00 00 nop
40003748: 40 00 03 f2 call 40004710 <rtems_filesystem_is_separator>
4000374c: 91 3a 20 18 sra %o0, 0x18, %o0
40003750: 80 a2 20 00 cmp %o0, 0
40003754: 32 bf ff f6 bne,a 4000372c <rtems_filesystem_prefix_separators+0x28>
40003758: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
4000375c: 81 c7 e0 08 ret
40003760: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
40003764: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003768: 81 c7 e0 08 ret <== NOT EXECUTED
4000376c: 81 e8 00 00 restore <== NOT EXECUTED
4000caf8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000caf8: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000cafc: 80 a6 20 00 cmp %i0, 0
4000cb00: 02 80 00 29 be 4000cba4 <rtems_filesystem_unregister+0xac>
4000cb04: 21 10 00 5d sethi %hi(0x40017400), %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 );
4000cb08: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 ! 400174c4 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000cb0c: 25 10 00 5b sethi %hi(0x40016c00), %l2
4000cb10: 92 10 20 00 clr %o1
4000cb14: 7f ff e9 ac call 400071c4 <rtems_semaphore_obtain>
4000cb18: 94 10 20 00 clr %o2
4000cb1c: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
4000cb20: a4 14 a0 0c or %l2, 0xc, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000cb24: a4 04 a0 04 add %l2, 4, %l2
4000cb28: 80 a4 40 12 cmp %l1, %l2
4000cb2c: 32 80 00 08 bne,a 4000cb4c <rtems_filesystem_unregister+0x54>
4000cb30: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000cb34: 10 80 00 14 b 4000cb84 <rtems_filesystem_unregister+0x8c>
4000cb38: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
4000cb3c: 80 a4 40 12 cmp %l1, %l2
4000cb40: 02 80 00 11 be 4000cb84 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000cb44: d0 04 20 c4 ld [ %l0 + 0xc4 ], %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 ) {
4000cb48: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000cb4c: 40 00 10 d3 call 40010e98 <strcmp>
4000cb50: 92 10 00 18 mov %i0, %o1
4000cb54: 80 a2 20 00 cmp %o0, 0
4000cb58: 32 bf ff f9 bne,a 4000cb3c <rtems_filesystem_unregister+0x44>
4000cb5c: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000cb60: 7f ff ec 48 call 40007c80 <_Chain_Extract>
4000cb64: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000cb68: 7f ff db 09 call 4000378c <free>
4000cb6c: 90 10 00 11 mov %l1, %o0
4000cb70: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
4000cb74: 7f ff e9 df call 400072f0 <rtems_semaphore_release>
4000cb78: b0 10 20 00 clr %i0
4000cb7c: 81 c7 e0 08 ret
4000cb80: 81 e8 00 00 restore
4000cb84: 7f ff e9 db call 400072f0 <rtems_semaphore_release>
4000cb88: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000cb8c: 40 00 0d 75 call 40010160 <__errno>
4000cb90: 01 00 00 00 nop
4000cb94: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000cb98: c2 22 00 00 st %g1, [ %o0 ]
}
4000cb9c: 81 c7 e0 08 ret
4000cba0: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000cba4: 40 00 0d 6f call 40010160 <__errno>
4000cba8: b0 10 3f ff mov -1, %i0
4000cbac: 82 10 20 16 mov 0x16, %g1
4000cbb0: c2 22 00 00 st %g1, [ %o0 ]
4000cbb4: 81 c7 e0 08 ret
4000cbb8: 81 e8 00 00 restore
40004218 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40004218: 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 ) );
4000421c: 40 00 01 21 call 400046a0 <malloc>
40004220: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
40004224: 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;
40004228: 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 ) );
4000422c: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
40004230: 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;
40004234: 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 );
40004238: 90 10 20 00 clr %o0
4000423c: 92 10 00 10 mov %l0, %o1
40004240: 40 00 10 4c call 40008370 <rtems_task_variable_add>
40004244: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40004248: 80 a2 20 00 cmp %o0, 0
4000424c: 02 80 00 04 be 4000425c <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
40004250: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
40004254: 7f ff ff 84 call 40004064 <free> <== NOT EXECUTED
40004258: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
4000425c: 81 c7 e0 08 ret
40004260: 81 e8 00 00 restore
40004270 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40004270: 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 );
40004274: 90 10 20 00 clr %o0
40004278: 40 00 10 6e call 40008430 <rtems_task_variable_delete>
4000427c: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40004280: 80 a2 20 00 cmp %o0, 0
40004284: 12 80 00 06 bne 4000429c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004288: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
4000428c: 02 80 00 04 be 4000429c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004290: 01 00 00 00 nop
40004294: 7f ff ff 74 call 40004064 <free>
40004298: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
4000429c: 81 c7 e0 08 ret
400042a0: 91 e8 20 00 restore %g0, 0, %o0
400041a0 <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))
{
400041a0: 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 ) {
400041a4: c2 06 00 00 ld [ %i0 ], %g1
400041a8: 80 a0 60 00 cmp %g1, 0
400041ac: 02 80 00 04 be 400041bc <rtems_gxx_once+0x1c>
400041b0: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
400041b4: 81 c7 e0 08 ret
400041b8: 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);
400041bc: 90 10 21 00 mov 0x100, %o0
400041c0: 92 10 21 00 mov 0x100, %o1
400041c4: 40 00 0f e5 call 40008158 <rtems_task_mode>
400041c8: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
400041cc: c2 06 00 00 ld [ %i0 ], %g1
400041d0: 80 a0 60 00 cmp %g1, 0
400041d4: 12 80 00 0b bne 40004200 <rtems_gxx_once+0x60> <== NEVER TAKEN
400041d8: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
400041dc: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041e0: 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;
400041e4: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041e8: 40 00 0f dc call 40008158 <rtems_task_mode>
400041ec: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
400041f0: 9f c6 40 00 call %i1
400041f4: b0 10 20 00 clr %i0
}
return 0;
}
400041f8: 81 c7 e0 08 ret
400041fc: 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);
40004200: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
40004204: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40004208: 40 00 0f d4 call 40008158 <rtems_task_mode> <== NOT EXECUTED
4000420c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
40004210: 81 c7 e0 08 ret <== NOT EXECUTED
40004214: 81 e8 00 00 restore <== NOT EXECUTED
4000430c <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
4000430c: 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 );
40004310: d4 06 20 04 ld [ %i0 + 4 ], %o2
40004314: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
40004318: 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 );
4000431c: 90 10 20 00 clr %o0
40004320: 40 00 10 14 call 40008370 <rtems_task_variable_add>
40004324: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
40004328: 80 a2 20 00 cmp %o0, 0
4000432c: 12 80 00 04 bne 4000433c <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
40004330: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
40004334: f2 24 00 00 st %i1, [ %l0 ]
return 0;
40004338: b0 10 20 00 clr %i0
}
return -1;
}
4000433c: 81 c7 e0 08 ret
40004340: 81 e8 00 00 restore
40008ff0 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008ff0: 9d e3 bf a0 save %sp, -96, %sp
if (
40008ff4: 03 10 00 9b sethi %hi(0x40026c00), %g1
40008ff8: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40026d58 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008ffc: a2 10 00 18 mov %i0, %l1
40009000: a0 10 00 19 mov %i1, %l0
if (
40009004: 80 a0 60 03 cmp %g1, 3
40009008: 02 80 00 08 be 40009028 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
4000900c: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40009010: 7f ff fb 91 call 40007e54 <malloc_deferred_frees_process>
40009014: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40009018: 03 10 00 95 sethi %hi(0x40025400), %g1
4000901c: f0 00 63 60 ld [ %g1 + 0x360 ], %i0 ! 40025760 <RTEMS_Malloc_Heap>
40009020: 40 00 16 61 call 4000e9a4 <_Protected_heap_Allocate_aligned_with_boundary>
40009024: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40009028: 7f ff fb 79 call 40007e0c <malloc_is_system_state_OK>
4000902c: 01 00 00 00 nop
40009030: 80 8a 20 ff btst 0xff, %o0
40009034: 12 bf ff f7 bne 40009010 <rtems_heap_allocate_aligned_with_boundary+0x20>
40009038: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
4000903c: 81 c7 e0 08 ret
40009040: 81 e8 00 00 restore
400033b4 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
400033b4: 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(
400033b8: 40 00 37 28 call 40011058 <strlen>
400033bc: 90 10 00 18 mov %i0, %o0
400033c0: a0 07 bf ec add %fp, -20, %l0
400033c4: 92 10 00 08 mov %o0, %o1
400033c8: 94 10 20 00 clr %o2
400033cc: 96 10 00 10 mov %l0, %o3
400033d0: 98 10 20 01 mov 1, %o4
400033d4: 40 00 00 ae call 4000368c <rtems_filesystem_evaluate_path>
400033d8: 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 );
400033dc: 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(
400033e0: 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 );
400033e4: 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;
400033e8: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
400033ec: 9f c0 40 00 call %g1
400033f0: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400033f4: 80 a2 20 02 cmp %o0, 2
400033f8: 02 80 00 07 be 40003414 <rtems_io_lookup_name+0x60>
400033fc: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
40003400: 90 10 00 10 mov %l0, %o0
40003404: 40 00 00 db call 40003770 <rtems_filesystem_freenode>
40003408: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
4000340c: 81 c7 e0 08 ret
40003410: 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 ) {
40003414: 12 bf ff fc bne 40003404 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
40003418: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
4000341c: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
40003420: 40 00 37 0e call 40011058 <strlen>
40003424: 90 10 00 18 mov %i0, %o0
40003428: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
4000342c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
40003430: 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;
40003434: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
40003438: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
4000343c: 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 );
40003440: 40 00 00 cc call 40003770 <rtems_filesystem_freenode>
40003444: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
40003448: 81 c7 e0 08 ret
4000344c: 81 e8 00 00 restore
40008dd4 <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
)
{
40008dd4: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008dd8: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008ddc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 4001c2e0 <_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
)
{
40008de0: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008de4: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008de8: 80 a0 a0 00 cmp %g2, 0
40008dec: 12 80 00 42 bne 40008ef4 <rtems_io_register_driver+0x120>
40008df0: c8 00 63 14 ld [ %g1 + 0x314 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008df4: 80 a6 a0 00 cmp %i2, 0
40008df8: 02 80 00 50 be 40008f38 <rtems_io_register_driver+0x164>
40008dfc: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008e00: 80 a6 60 00 cmp %i1, 0
40008e04: 02 80 00 4d be 40008f38 <rtems_io_register_driver+0x164>
40008e08: 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;
40008e0c: c4 06 40 00 ld [ %i1 ], %g2
40008e10: 80 a0 a0 00 cmp %g2, 0
40008e14: 22 80 00 46 be,a 40008f2c <rtems_io_register_driver+0x158>
40008e18: 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 )
40008e1c: 80 a1 00 18 cmp %g4, %i0
40008e20: 08 80 00 33 bleu 40008eec <rtems_io_register_driver+0x118>
40008e24: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008e28: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40008e2c: c8 00 a1 a0 ld [ %g2 + 0x1a0 ], %g4 ! 4001bda0 <_Thread_Dispatch_disable_level>
40008e30: 88 01 20 01 inc %g4
40008e34: c8 20 a1 a0 st %g4, [ %g2 + 0x1a0 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008e38: 80 a6 20 00 cmp %i0, 0
40008e3c: 12 80 00 30 bne 40008efc <rtems_io_register_driver+0x128>
40008e40: 1b 10 00 71 sethi %hi(0x4001c400), %o5
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
40008e44: c8 00 63 14 ld [ %g1 + 0x314 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008e48: 80 a1 20 00 cmp %g4, 0
40008e4c: 22 80 00 3d be,a 40008f40 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008e50: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008e54: 10 80 00 05 b 40008e68 <rtems_io_register_driver+0x94>
40008e58: c2 03 63 18 ld [ %o5 + 0x318 ], %g1
40008e5c: 80 a1 00 18 cmp %g4, %i0
40008e60: 08 80 00 0a bleu 40008e88 <rtems_io_register_driver+0xb4>
40008e64: 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;
40008e68: c4 00 40 00 ld [ %g1 ], %g2
40008e6c: 80 a0 a0 00 cmp %g2, 0
40008e70: 32 bf ff fb bne,a 40008e5c <rtems_io_register_driver+0x88>
40008e74: b0 06 20 01 inc %i0
40008e78: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008e7c: 80 a0 a0 00 cmp %g2, 0
40008e80: 32 bf ff f7 bne,a 40008e5c <rtems_io_register_driver+0x88>
40008e84: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e88: 80 a1 00 18 cmp %g4, %i0
40008e8c: 02 80 00 2d be 40008f40 <rtems_io_register_driver+0x16c>
40008e90: f0 26 80 00 st %i0, [ %i2 ]
40008e94: 83 2e 20 03 sll %i0, 3, %g1
40008e98: 85 2e 20 05 sll %i0, 5, %g2
40008e9c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008ea0: c8 03 63 18 ld [ %o5 + 0x318 ], %g4
40008ea4: da 00 c0 00 ld [ %g3 ], %o5
40008ea8: 82 01 00 02 add %g4, %g2, %g1
40008eac: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008eb0: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008eb4: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008eb8: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008ebc: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008ec0: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008ec4: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008ec8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008ecc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008ed0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008ed4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008ed8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008edc: 40 00 08 84 call 4000b0ec <_Thread_Enable_dispatch>
40008ee0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008ee4: 40 00 24 c3 call 400121f0 <rtems_io_initialize>
40008ee8: 81 e8 00 00 restore
}
40008eec: 81 c7 e0 08 ret
40008ef0: 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;
40008ef4: 81 c7 e0 08 ret
40008ef8: 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;
40008efc: c2 03 63 18 ld [ %o5 + 0x318 ], %g1
40008f00: 89 2e 20 05 sll %i0, 5, %g4
40008f04: 85 2e 20 03 sll %i0, 3, %g2
40008f08: 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;
40008f0c: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008f10: 80 a1 20 00 cmp %g4, 0
40008f14: 02 80 00 0f be 40008f50 <rtems_io_register_driver+0x17c>
40008f18: 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();
40008f1c: 40 00 08 74 call 4000b0ec <_Thread_Enable_dispatch>
40008f20: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008f24: 81 c7 e0 08 ret
40008f28: 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;
40008f2c: 80 a0 a0 00 cmp %g2, 0
40008f30: 32 bf ff bc bne,a 40008e20 <rtems_io_register_driver+0x4c>
40008f34: 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;
40008f38: 81 c7 e0 08 ret
40008f3c: 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();
40008f40: 40 00 08 6b call 4000b0ec <_Thread_Enable_dispatch>
40008f44: b0 10 20 05 mov 5, %i0
return sc;
40008f48: 81 c7 e0 08 ret
40008f4c: 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;
40008f50: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008f54: 80 a0 60 00 cmp %g1, 0
40008f58: 12 bf ff f1 bne 40008f1c <rtems_io_register_driver+0x148>
40008f5c: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008f60: 10 bf ff d0 b 40008ea0 <rtems_io_register_driver+0xcc>
40008f64: f0 26 80 00 st %i0, [ %i2 ]
4000a370 <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)
{
4000a370: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a374: 80 a6 20 00 cmp %i0, 0
4000a378: 02 80 00 20 be 4000a3f8 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a37c: 25 10 00 8a sethi %hi(0x40022800), %l2
4000a380: a4 14 a1 0c or %l2, 0x10c, %l2 ! 4002290c <_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)
4000a384: 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 ];
4000a388: c2 04 80 00 ld [ %l2 ], %g1
4000a38c: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a390: 80 a4 60 00 cmp %l1, 0
4000a394: 22 80 00 16 be,a 4000a3ec <rtems_iterate_over_all_threads+0x7c>
4000a398: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a39c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a3a0: 84 90 60 00 orcc %g1, 0, %g2
4000a3a4: 22 80 00 12 be,a 4000a3ec <rtems_iterate_over_all_threads+0x7c>
4000a3a8: a4 04 a0 04 add %l2, 4, %l2
4000a3ac: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a3b0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a3b4: 83 2c 20 02 sll %l0, 2, %g1
4000a3b8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a3bc: 90 90 60 00 orcc %g1, 0, %o0
4000a3c0: 02 80 00 05 be 4000a3d4 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a3c4: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a3c8: 9f c6 00 00 call %i0
4000a3cc: 01 00 00 00 nop
4000a3d0: 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++ ) {
4000a3d4: 83 28 a0 10 sll %g2, 0x10, %g1
4000a3d8: 83 30 60 10 srl %g1, 0x10, %g1
4000a3dc: 80 a0 40 10 cmp %g1, %l0
4000a3e0: 3a bf ff f5 bcc,a 4000a3b4 <rtems_iterate_over_all_threads+0x44>
4000a3e4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a3e8: 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++ ) {
4000a3ec: 80 a4 80 13 cmp %l2, %l3
4000a3f0: 32 bf ff e7 bne,a 4000a38c <rtems_iterate_over_all_threads+0x1c>
4000a3f4: c2 04 80 00 ld [ %l2 ], %g1
4000a3f8: 81 c7 e0 08 ret
4000a3fc: 81 e8 00 00 restore
4000c784 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000c784: 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 );
4000c788: 23 10 00 5d sethi %hi(0x40017400), %l1
4000c78c: d0 04 60 c4 ld [ %l1 + 0xc4 ], %o0 ! 400174c4 <rtems_libio_semaphore>
4000c790: 92 10 20 00 clr %o1
4000c794: 7f ff ea 8c call 400071c4 <rtems_semaphore_obtain>
4000c798: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000c79c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000c7a0: 80 a2 20 00 cmp %o0, 0
4000c7a4: 02 80 00 04 be 4000c7b4 <rtems_libio_free+0x30> <== NEVER TAKEN
4000c7a8: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000c7ac: 7f ff ea 4f call 400070e8 <rtems_semaphore_delete>
4000c7b0: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c7b4: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000c7b8: 03 10 00 5d sethi %hi(0x40017400), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c7bc: f0 04 60 c4 ld [ %l1 + 0xc4 ], %i0
4000c7c0: c6 00 60 c0 ld [ %g1 + 0xc0 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c7c4: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000c7c8: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c7cc: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000c7d0: e0 20 60 c0 st %l0, [ %g1 + 0xc0 ]
4000c7d4: 7f ff ea c7 call 400072f0 <rtems_semaphore_release>
4000c7d8: 81 e8 00 00 restore
400038c8 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
400038c8: 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)
400038cc: 03 10 00 5a sethi %hi(0x40016800), %g1
400038d0: e0 00 62 b4 ld [ %g1 + 0x2b4 ], %l0 ! 40016ab4 <rtems_libio_number_iops>
400038d4: 80 a4 20 00 cmp %l0, 0
400038d8: 02 80 00 19 be 4000393c <rtems_libio_init+0x74> <== NEVER TAKEN
400038dc: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400038e0: 90 10 00 10 mov %l0, %o0
400038e4: 7f ff ff 38 call 400035c4 <calloc>
400038e8: 92 10 20 40 mov 0x40, %o1
400038ec: 03 10 00 5d sethi %hi(0x40017400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400038f0: 84 92 20 00 orcc %o0, 0, %g2
400038f4: 02 80 00 26 be 4000398c <rtems_libio_init+0xc4>
400038f8: d0 20 60 bc st %o0, [ %g1 + 0xbc ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400038fc: 03 10 00 5d sethi %hi(0x40017400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40003900: 80 a4 20 01 cmp %l0, 1
40003904: 08 80 00 0c bleu 40003934 <rtems_libio_init+0x6c> <== NEVER TAKEN
40003908: d0 20 60 c0 st %o0, [ %g1 + 0xc0 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
4000390c: 82 02 20 40 add %o0, 0x40, %g1
40003910: 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;
40003914: c2 20 7f f8 st %g1, [ %g1 + -8 ]
40003918: 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++)
4000391c: 80 a0 80 10 cmp %g2, %l0
40003920: 12 bf ff fd bne 40003914 <rtems_libio_init+0x4c>
40003924: 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 )
40003928: 84 00 bf ff add %g2, -1, %g2
4000392c: 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++)
40003930: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
40003934: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40003938: 92 10 20 01 mov 1, %o1
4000393c: 11 13 10 92 sethi %hi(0x4c424800), %o0
40003940: 94 10 20 54 mov 0x54, %o2
40003944: 90 12 21 4f or %o0, 0x14f, %o0
40003948: 96 10 20 00 clr %o3
4000394c: 19 10 00 5d sethi %hi(0x40017400), %o4
40003950: 40 00 0d 72 call 40006f18 <rtems_semaphore_create>
40003954: 98 13 20 c4 or %o4, 0xc4, %o4 ! 400174c4 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40003958: 80 a2 20 00 cmp %o0, 0
4000395c: 12 80 00 0a bne 40003984 <rtems_libio_init+0xbc> <== NEVER TAKEN
40003960: 03 10 00 5a sethi %hi(0x40016800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40003964: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 40016ab0 <rtems_fs_init_helper>
40003968: 80 a0 60 00 cmp %g1, 0
4000396c: 02 80 00 04 be 4000397c <rtems_libio_init+0xb4> <== NEVER TAKEN
40003970: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40003974: 9f c0 40 00 call %g1
40003978: 01 00 00 00 nop
4000397c: 81 c7 e0 08 ret
40003980: 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 );
40003984: 40 00 0f c4 call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003988: 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);
4000398c: 40 00 0f c2 call 40007894 <rtems_fatal_error_occurred>
40003990: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000c86c <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000c86c: 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 );
4000c870: 21 10 00 5d sethi %hi(0x40017400), %l0
4000c874: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 ! 400174c4 <rtems_libio_semaphore>
4000c878: 92 10 20 00 clr %o1
4000c87c: 7f ff ea 52 call 400071c4 <rtems_semaphore_obtain>
4000c880: 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++){
4000c884: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c888: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40016ab4 <rtems_libio_number_iops>
4000c88c: 05 10 00 5d sethi %hi(0x40017400), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c890: 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++){
4000c894: 80 a0 60 00 cmp %g1, 0
4000c898: 02 80 00 0f be 4000c8d4 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000c89c: c4 00 a0 bc ld [ %g2 + 0xbc ], %g2
4000c8a0: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c8a4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c8a8: 80 89 21 00 btst 0x100, %g4
4000c8ac: 02 80 00 06 be 4000c8c4 <rtems_libio_is_file_open+0x58>
4000c8b0: 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 ) {
4000c8b4: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000c8b8: 80 a1 00 18 cmp %g4, %i0
4000c8bc: 02 80 00 0b be 4000c8e8 <rtems_libio_is_file_open+0x7c>
4000c8c0: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c8c4: 80 a0 c0 01 cmp %g3, %g1
4000c8c8: 0a bf ff f7 bcs 4000c8a4 <rtems_libio_is_file_open+0x38>
4000c8cc: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c8d0: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c8d4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
4000c8d8: 7f ff ea 86 call 400072f0 <rtems_semaphore_release>
4000c8dc: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c8e0: 81 c7 e0 08 ret
4000c8e4: 81 e8 00 00 restore
4000c8e8: 7f ff ea 82 call 400072f0 <rtems_semaphore_release>
4000c8ec: a2 10 20 01 mov 1, %l1
4000c8f0: 81 c7 e0 08 ret
4000c8f4: 91 e8 00 11 restore %g0, %l1, %o0
4000c7e0 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000c7e0: 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 );
4000c7e4: 21 10 00 5d sethi %hi(0x40017400), %l0
4000c7e8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 ! 400174c4 <rtems_libio_semaphore>
4000c7ec: 92 10 20 00 clr %o1
4000c7f0: 7f ff ea 75 call 400071c4 <rtems_semaphore_obtain>
4000c7f4: 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++){
4000c7f8: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c7fc: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40016ab4 <rtems_libio_number_iops>
4000c800: 05 10 00 5d sethi %hi(0x40017400), %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;
4000c804: 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++){
4000c808: 80 a0 60 00 cmp %g1, 0
4000c80c: 02 80 00 0f be 4000c848 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000c810: c4 00 a0 bc ld [ %g2 + 0xbc ], %g2
4000c814: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c818: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c81c: 80 89 21 00 btst 0x100, %g4
4000c820: 02 80 00 06 be 4000c838 <rtems_libio_is_open_files_in_fs+0x58>
4000c824: 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 ) {
4000c828: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000c82c: 80 a1 00 18 cmp %g4, %i0
4000c830: 02 80 00 0b be 4000c85c <rtems_libio_is_open_files_in_fs+0x7c>
4000c834: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c838: 80 a0 c0 01 cmp %g3, %g1
4000c83c: 0a bf ff f7 bcs 4000c818 <rtems_libio_is_open_files_in_fs+0x38>
4000c840: 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;
4000c844: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c848: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
4000c84c: 7f ff ea a9 call 400072f0 <rtems_semaphore_release>
4000c850: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c854: 81 c7 e0 08 ret
4000c858: 81 e8 00 00 restore
4000c85c: 7f ff ea a5 call 400072f0 <rtems_semaphore_release>
4000c860: a2 10 20 01 mov 1, %l1
4000c864: 81 c7 e0 08 ret
4000c868: 91 e8 00 11 restore %g0, %l1, %o0
40004f24 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004f24: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40004f28: 40 00 0c 7d call 4000811c <rtems_task_self>
40004f2c: a2 07 bf ec add %fp, -20, %l1
40004f30: 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);
40004f34: 21 10 00 5a sethi %hi(0x40016800), %l0
40004f38: 92 10 20 01 mov 1, %o1
40004f3c: 90 14 22 38 or %l0, 0x238, %o0
40004f40: 94 10 20 00 clr %o2
40004f44: 96 10 00 11 mov %l1, %o3
40004f48: 98 10 20 00 clr %o4
40004f4c: 7f ff fb 2d call 40003c00 <rtems_filesystem_evaluate_path>
40004f50: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40004f54: 80 a2 20 00 cmp %o0, 0
40004f58: 12 80 00 45 bne 4000506c <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40004f5c: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40004f60: 90 14 22 38 or %l0, 0x238, %o0
40004f64: 92 10 20 01 mov 1, %o1
40004f68: 94 10 20 00 clr %o2
40004f6c: 96 10 00 13 mov %l3, %o3
40004f70: 7f ff fb 24 call 40003c00 <rtems_filesystem_evaluate_path>
40004f74: 98 10 20 00 clr %o4
if (rv != 0)
40004f78: 80 a2 20 00 cmp %o0, 0
40004f7c: 12 80 00 39 bne 40005060 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40004f80: 2d 10 00 5d sethi %hi(0x40017400), %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
40004f84: e0 05 a2 7c ld [ %l6 + 0x27c ], %l0 ! 4001767c <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 (
40004f88: 29 10 00 5f sethi %hi(0x40017c00), %l4
40004f8c: a8 15 23 94 or %l4, 0x394, %l4 ! 40017f94 <rtems_global_user_env>
40004f90: 80 a4 00 14 cmp %l0, %l4
40004f94: 02 80 00 06 be 40004fac <rtems_libio_set_private_env+0x88>
40004f98: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40004f9c: c2 04 00 00 ld [ %l0 ], %g1
40004fa0: 80 a0 40 12 cmp %g1, %l2
40004fa4: 02 80 00 11 be 40004fe8 <rtems_libio_set_private_env+0xc4>
40004fa8: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40004fac: 7f ff fc f7 call 40004388 <malloc>
40004fb0: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40004fb4: aa 92 20 00 orcc %o0, 0, %l5
40004fb8: 02 80 00 28 be 40005058 <rtems_libio_set_private_env+0x134>
40004fbc: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004fc0: 90 10 20 00 clr %o0
40004fc4: 92 15 a2 7c or %l6, 0x27c, %o1
40004fc8: 15 10 00 13 sethi %hi(0x40004c00), %o2
40004fcc: 40 00 0c 73 call 40008198 <rtems_task_variable_add>
40004fd0: 94 12 a2 ec or %o2, 0x2ec, %o2 ! 40004eec <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40004fd4: 80 a2 20 00 cmp %o0, 0
40004fd8: 12 80 00 1e bne 40005050 <rtems_libio_set_private_env+0x12c>
40004fdc: 03 10 00 5d sethi %hi(0x40017400), %g1
goto error_3;
rtems_current_user_env = new_env;
40004fe0: e0 20 62 7c st %l0, [ %g1 + 0x27c ] ! 4001767c <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40004fe4: 90 10 00 10 mov %l0, %o0
40004fe8: 92 10 00 14 mov %l4, %o1
40004fec: 40 00 31 23 call 40011478 <memcpy>
40004ff0: 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;
40004ff4: 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;
40004ff8: 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;
40004ffc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40005000: c2 07 bf f0 ld [ %fp + -16 ], %g1
40005004: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40005008: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000500c: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40005010: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005014: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40005018: c2 07 bf fc ld [ %fp + -4 ], %g1
4000501c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40005020: c2 07 bf d8 ld [ %fp + -40 ], %g1
40005024: c2 24 20 04 st %g1, [ %l0 + 4 ]
40005028: c2 07 bf dc ld [ %fp + -36 ], %g1
4000502c: c2 24 20 08 st %g1, [ %l0 + 8 ]
40005030: c2 07 bf e0 ld [ %fp + -32 ], %g1
40005034: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40005038: c2 07 bf e4 ld [ %fp + -28 ], %g1
4000503c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40005040: c2 07 bf e8 ld [ %fp + -24 ], %g1
40005044: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40005048: 81 c7 e0 08 ret
4000504c: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40005050: 7f ff fb 2c call 40003d00 <free>
40005054: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40005058: 7f ff fb 23 call 40003ce4 <rtems_filesystem_freenode>
4000505c: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40005060: 90 10 00 11 mov %l1, %o0
40005064: 7f ff fb 20 call 40003ce4 <rtems_filesystem_freenode>
40005068: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
4000506c: 81 c7 e0 08 ret
40005070: 81 e8 00 00 restore
40005074 <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)
{
40005074: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40005078: 40 00 0c 29 call 4000811c <rtems_task_self>
4000507c: 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 )
40005080: 80 a6 00 08 cmp %i0, %o0
40005084: 02 80 00 10 be 400050c4 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40005088: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
4000508c: 90 10 00 18 mov %i0, %o0
40005090: 23 10 00 5d sethi %hi(0x40017400), %l1
40005094: 94 07 bf fc add %fp, -4, %o2
40005098: 40 00 0c 70 call 40008258 <rtems_task_variable_get>
4000509c: 92 14 62 7c or %l1, 0x27c, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
400050a0: a4 92 20 00 orcc %o0, 0, %l2
400050a4: 12 80 00 09 bne 400050c8 <rtems_libio_share_private_env+0x54>
400050a8: 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) {
400050ac: d0 04 62 7c ld [ %l1 + 0x27c ], %o0
400050b0: c2 02 00 00 ld [ %o0 ], %g1
400050b4: 80 a0 40 10 cmp %g1, %l0
400050b8: 02 80 00 06 be 400050d0 <rtems_libio_share_private_env+0x5c>
400050bc: 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;
400050c0: c2 24 62 7c st %g1, [ %l1 + 0x27c ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
400050c4: b0 10 00 12 mov %l2, %i0
400050c8: 81 c7 e0 08 ret
400050cc: 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 );
400050d0: 7f ff ff 87 call 40004eec <free_user_env>
400050d4: 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;
400050d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400050dc: c2 24 62 7c st %g1, [ %l1 + 0x27c ]
400050e0: 81 c7 e0 08 ret
400050e4: 81 e8 00 00 restore
4000c658 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c658: 84 0a 20 06 and %o0, 6, %g2
4000c65c: 80 a0 a0 06 cmp %g2, 6
4000c660: 02 80 00 05 be 4000c674 <rtems_libio_to_fcntl_flags+0x1c>
4000c664: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c668: 80 8a 20 02 btst 2, %o0
4000c66c: 02 80 00 0e be 4000c6a4 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000c670: 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 ) {
4000c674: 80 8a 20 01 btst 1, %o0
4000c678: 02 80 00 04 be 4000c688 <rtems_libio_to_fcntl_flags+0x30>
4000c67c: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000c680: 05 00 00 10 sethi %hi(0x4000), %g2
4000c684: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c688: 32 80 00 02 bne,a 4000c690 <rtems_libio_to_fcntl_flags+0x38>
4000c68c: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c690: 80 8a 24 00 btst 0x400, %o0
4000c694: 32 80 00 02 bne,a 4000c69c <rtems_libio_to_fcntl_flags+0x44>
4000c698: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c69c: 81 c3 e0 08 retl
4000c6a0: 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) {
4000c6a4: 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;
4000c6a8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000c6ac: 10 bf ff f2 b 4000c674 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000c6b0: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
40008230 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
40008230: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
40008234: 03 10 00 95 sethi %hi(0x40025400), %g1
40008238: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40025760 <RTEMS_Malloc_Heap>
4000823c: 92 10 00 18 mov %i0, %o1
40008240: 40 00 1a 01 call 4000ea44 <_Protected_heap_Get_block_size>
40008244: 94 07 bf fc add %fp, -4, %o2
40008248: 80 8a 20 ff btst 0xff, %o0
4000824c: 02 80 00 08 be 4000826c <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
40008250: 03 10 00 9a sethi %hi(0x40026800), %g1
MSBUMP(lifetime_freed, size);
40008254: c8 07 bf fc ld [ %fp + -4 ], %g4
40008258: 82 10 62 58 or %g1, 0x258, %g1
4000825c: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
40008260: 86 80 c0 04 addcc %g3, %g4, %g3
40008264: 84 40 a0 00 addx %g2, 0, %g2
40008268: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
4000826c: 81 c7 e0 08 ret
40008270: 81 e8 00 00 restore
40008274 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
40008274: 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 )
40008278: 80 a6 20 00 cmp %i0, 0
4000827c: 02 80 00 14 be 400082cc <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40008280: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40008284: 03 10 00 95 sethi %hi(0x40025400), %g1
40008288: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 40025760 <RTEMS_Malloc_Heap>
4000828c: 92 10 00 18 mov %i0, %o1
40008290: 40 00 19 ed call 4000ea44 <_Protected_heap_Get_block_size>
40008294: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40008298: 03 10 00 9a sethi %hi(0x40026800), %g1
4000829c: d8 07 bf fc ld [ %fp + -4 ], %o4
400082a0: 82 10 62 58 or %g1, 0x258, %g1
400082a4: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400082a8: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
400082ac: 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);
400082b0: 86 80 c0 0c addcc %g3, %o4, %g3
400082b4: 84 40 a0 00 addx %g2, 0, %g2
400082b8: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
400082bc: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
400082c0: 80 a0 80 04 cmp %g2, %g4
400082c4: 38 80 00 02 bgu,a 400082cc <rtems_malloc_statistics_at_malloc+0x58>
400082c8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400082cc: 81 c7 e0 08 ret
400082d0: 81 e8 00 00 restore
40011114 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40011114: 9d e3 bf a0 save %sp, -96, %sp
40011118: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4001111c: 80 a4 20 00 cmp %l0, 0
40011120: 02 80 00 22 be 400111a8 <rtems_memalign+0x94>
40011124: 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()) &&
40011128: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4001112c: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 4001bef8 <_System_state_Current>
40011130: 80 a0 60 03 cmp %g1, 3
40011134: 02 80 00 18 be 40011194 <rtems_memalign+0x80> <== ALWAYS TAKEN
40011138: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4001113c: 7f ff ce 8d call 40004b70 <malloc_deferred_frees_process>
40011140: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40011144: 03 10 00 6c sethi %hi(0x4001b000), %g1
40011148: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 4001b150 <RTEMS_Malloc_Heap>
4001114c: 94 10 00 19 mov %i1, %o2
40011150: 92 10 00 1a mov %i2, %o1
40011154: 7f ff e4 f6 call 4000a52c <_Protected_heap_Allocate_aligned_with_boundary>
40011158: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4001115c: 80 a2 20 00 cmp %o0, 0
40011160: 02 80 00 12 be 400111a8 <rtems_memalign+0x94>
40011164: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40011168: 03 10 00 6e sethi %hi(0x4001b800), %g1
4001116c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 4001b818 <rtems_malloc_statistics_helpers>
40011170: 80 a0 60 00 cmp %g1, 0
40011174: 22 80 00 06 be,a 4001118c <rtems_memalign+0x78>
40011178: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4001117c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40011180: 9f c0 40 00 call %g1
40011184: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
40011188: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
4001118c: 81 c7 e0 08 ret
40011190: 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() )
40011194: 7f ff ce 65 call 40004b28 <malloc_is_system_state_OK>
40011198: 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()) &&
4001119c: 80 8a 20 ff btst 0xff, %o0
400111a0: 12 bf ff e7 bne 4001113c <rtems_memalign+0x28> <== ALWAYS TAKEN
400111a4: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
400111a8: 81 c7 e0 08 ret
400111ac: 81 e8 00 00 restore
4000f248 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000f248: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000f24c: 90 10 00 18 mov %i0, %o0
4000f250: 40 00 0f 24 call 40012ee0 <strdup>
4000f254: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000f258: 80 a2 20 00 cmp %o0, 0
4000f25c: 02 80 00 30 be 4000f31c <rtems_mkdir+0xd4> <== NEVER TAKEN
4000f260: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f264: c2 0a 00 00 ldub [ %o0 ], %g1
4000f268: 83 28 60 18 sll %g1, 0x18, %g1
4000f26c: 85 38 60 18 sra %g1, 0x18, %g2
4000f270: 80 a0 a0 2f cmp %g2, 0x2f
4000f274: 02 80 00 5a be 4000f3dc <rtems_mkdir+0x194>
4000f278: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000f27c: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f280: a6 10 20 00 clr %l3
4000f284: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f288: 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) {
4000f28c: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f290: 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')
4000f294: 80 a0 60 00 cmp %g1, 0
4000f298: 02 80 00 0c be 4000f2c8 <rtems_mkdir+0x80> <== NEVER TAKEN
4000f29c: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000f2a0: 80 a0 60 2f cmp %g1, 0x2f
4000f2a4: 22 80 00 4a be,a 4000f3cc <rtems_mkdir+0x184>
4000f2a8: 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) {
4000f2ac: a2 04 60 01 inc %l1
4000f2b0: c2 0c 40 00 ldub [ %l1 ], %g1
4000f2b4: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000f2b8: 83 38 60 18 sra %g1, 0x18, %g1
4000f2bc: 80 a0 60 00 cmp %g1, 0
4000f2c0: 12 bf ff f9 bne 4000f2a4 <rtems_mkdir+0x5c>
4000f2c4: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000f2c8: c0 2c 40 00 clrb [ %l1 ]
4000f2cc: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000f2d0: 80 a0 a0 00 cmp %g2, 0
4000f2d4: 12 80 00 37 bne 4000f3b0 <rtems_mkdir+0x168>
4000f2d8: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000f2dc: 80 a4 a0 00 cmp %l2, 0
4000f2e0: 12 80 00 13 bne 4000f32c <rtems_mkdir+0xe4>
4000f2e4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f2e8: 7f ff d8 2d call 4000539c <mkdir>
4000f2ec: 90 10 00 10 mov %l0, %o0
4000f2f0: 80 a2 20 00 cmp %o0, 0
4000f2f4: 06 80 00 16 bl 4000f34c <rtems_mkdir+0x104>
4000f2f8: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000f2fc: 22 80 00 0a be,a 4000f324 <rtems_mkdir+0xdc>
4000f300: e8 2c 40 00 stb %l4, [ %l1 ]
4000f304: 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);
4000f308: 7f ff d6 39 call 40004bec <free>
4000f30c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000f310: 80 a4 60 00 cmp %l1, 0
4000f314: 02 80 00 48 be 4000f434 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000f318: b0 10 20 00 clr %i0
}
4000f31c: 81 c7 e0 08 ret
4000f320: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f324: 10 bf ff e2 b 4000f2ac <rtems_mkdir+0x64>
4000f328: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000f32c: 40 00 00 80 call 4000f52c <umask>
4000f330: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f334: 92 10 00 19 mov %i1, %o1
4000f338: 7f ff d8 19 call 4000539c <mkdir>
4000f33c: 90 10 00 10 mov %l0, %o0
4000f340: 80 a2 20 00 cmp %o0, 0
4000f344: 16 bf ff ee bge 4000f2fc <rtems_mkdir+0xb4>
4000f348: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
4000f34c: 40 00 0b 38 call 4001202c <__errno>
4000f350: 01 00 00 00 nop
4000f354: c2 02 00 00 ld [ %o0 ], %g1
4000f358: 80 a0 60 11 cmp %g1, 0x11
4000f35c: 02 80 00 08 be 4000f37c <rtems_mkdir+0x134>
4000f360: 90 10 00 10 mov %l0, %o0
4000f364: 40 00 0b 32 call 4001202c <__errno>
4000f368: 01 00 00 00 nop
4000f36c: c2 02 00 00 ld [ %o0 ], %g1
4000f370: 80 a0 60 15 cmp %g1, 0x15
4000f374: 12 80 00 32 bne 4000f43c <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000f378: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000f37c: 40 00 00 34 call 4000f44c <stat>
4000f380: 92 10 00 15 mov %l5, %o1
4000f384: 80 a2 20 00 cmp %o0, 0
4000f388: 06 80 00 2d bl 4000f43c <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000f38c: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f390: 82 08 40 17 and %g1, %l7, %g1
4000f394: 80 a0 40 16 cmp %g1, %l6
4000f398: 12 80 00 15 bne 4000f3ec <rtems_mkdir+0x1a4>
4000f39c: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000f3a0: 22 bf ff e1 be,a 4000f324 <rtems_mkdir+0xdc>
4000f3a4: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
4000f3a8: 10 bf ff d8 b 4000f308 <rtems_mkdir+0xc0>
4000f3ac: 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);
4000f3b0: 40 00 00 5f call 4000f52c <umask>
4000f3b4: 90 10 20 00 clr %o0
4000f3b8: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000f3bc: 40 00 00 5c call 4000f52c <umask>
4000f3c0: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000f3c4: 10 bf ff c7 b 4000f2e0 <rtems_mkdir+0x98>
4000f3c8: 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';
4000f3cc: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
4000f3d0: 80 a0 00 01 cmp %g0, %g1
4000f3d4: 10 bf ff bf b 4000f2d0 <rtems_mkdir+0x88>
4000f3d8: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000f3dc: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000f3e0: a2 02 20 01 add %o0, 1, %l1
4000f3e4: 10 bf ff a6 b 4000f27c <rtems_mkdir+0x34>
4000f3e8: 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)
4000f3ec: 02 80 00 0a be 4000f414 <rtems_mkdir+0x1cc>
4000f3f0: 01 00 00 00 nop
errno = EEXIST;
4000f3f4: 40 00 0b 0e call 4001202c <__errno>
4000f3f8: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000f3fc: 82 10 20 11 mov 0x11, %g1
4000f400: 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);
4000f404: 7f ff d5 fa call 40004bec <free>
4000f408: 90 10 00 10 mov %l0, %o0
4000f40c: 81 c7 e0 08 ret
4000f410: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000f414: 40 00 0b 06 call 4001202c <__errno>
4000f418: 01 00 00 00 nop
4000f41c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000f420: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000f424: 40 00 00 42 call 4000f52c <umask>
4000f428: 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);
4000f42c: 7f ff d5 f0 call 40004bec <free>
4000f430: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
4000f434: 81 c7 e0 08 ret
4000f438: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000f43c: 80 a4 a0 00 cmp %l2, 0
4000f440: 02 bf ff f9 be 4000f424 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000f444: 01 00 00 00 nop
4000f448: 30 bf ff f9 b,a 4000f42c <rtems_mkdir+0x1e4>
40008f90 <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
)
{
40008f90: 9d e3 bf a0 save %sp, -96, %sp
40008f94: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008f98: 80 a6 a0 00 cmp %i2, 0
40008f9c: 02 80 00 21 be 40009020 <rtems_object_get_class_information+0x90>
40008fa0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008fa4: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008fa8: 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 );
40008fac: 40 00 07 92 call 4000adf4 <_Objects_Get_information>
40008fb0: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008fb4: 80 a2 20 00 cmp %o0, 0
40008fb8: 02 80 00 1a be 40009020 <rtems_object_get_class_information+0x90>
40008fbc: 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;
40008fc0: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008fc4: 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;
40008fc8: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008fcc: 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;
40008fd0: 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;
40008fd4: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008fd8: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008fdc: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008fe0: 80 a1 20 00 cmp %g4, 0
40008fe4: 02 80 00 0d be 40009018 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008fe8: 84 10 20 00 clr %g2
40008fec: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008ff0: 86 10 20 01 mov 1, %g3
40008ff4: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008ff8: 87 28 e0 02 sll %g3, 2, %g3
40008ffc: 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++ )
40009000: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40009004: 80 a0 00 03 cmp %g0, %g3
40009008: 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++ )
4000900c: 80 a1 00 01 cmp %g4, %g1
40009010: 1a bf ff fa bcc 40008ff8 <rtems_object_get_class_information+0x68>
40009014: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40009018: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
4000901c: b0 10 20 00 clr %i0
}
40009020: 81 c7 e0 08 ret
40009024: 81 e8 00 00 restore
40014d58 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014d58: 9d e3 bf a0 save %sp, -96, %sp
40014d5c: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014d60: 80 a4 20 00 cmp %l0, 0
40014d64: 02 80 00 34 be 40014e34 <rtems_partition_create+0xdc>
40014d68: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014d6c: 80 a6 60 00 cmp %i1, 0
40014d70: 02 80 00 31 be 40014e34 <rtems_partition_create+0xdc>
40014d74: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014d78: 80 a7 60 00 cmp %i5, 0
40014d7c: 02 80 00 2e be 40014e34 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014d80: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014d84: 02 80 00 2e be 40014e3c <rtems_partition_create+0xe4>
40014d88: 80 a6 a0 00 cmp %i2, 0
40014d8c: 02 80 00 2c be 40014e3c <rtems_partition_create+0xe4>
40014d90: 80 a6 80 1b cmp %i2, %i3
40014d94: 0a 80 00 28 bcs 40014e34 <rtems_partition_create+0xdc>
40014d98: b0 10 20 08 mov 8, %i0
40014d9c: 80 8e e0 07 btst 7, %i3
40014da0: 12 80 00 25 bne 40014e34 <rtems_partition_create+0xdc>
40014da4: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014da8: 12 80 00 23 bne 40014e34 <rtems_partition_create+0xdc>
40014dac: b0 10 20 09 mov 9, %i0
40014db0: 03 10 01 02 sethi %hi(0x40040800), %g1
40014db4: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40040840 <_Thread_Dispatch_disable_level>
40014db8: 84 00 a0 01 inc %g2
40014dbc: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* 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 );
40014dc0: 25 10 01 01 sethi %hi(0x40040400), %l2
40014dc4: 40 00 13 5b call 40019b30 <_Objects_Allocate>
40014dc8: 90 14 a2 54 or %l2, 0x254, %o0 ! 40040654 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014dcc: a2 92 20 00 orcc %o0, 0, %l1
40014dd0: 02 80 00 1d be 40014e44 <rtems_partition_create+0xec>
40014dd4: 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;
40014dd8: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014ddc: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014de0: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014de4: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014de8: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014dec: 40 00 68 57 call 4002ef48 <.udiv>
40014df0: 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,
40014df4: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014df8: 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,
40014dfc: 96 10 00 1b mov %i3, %o3
40014e00: b8 04 60 24 add %l1, 0x24, %i4
40014e04: 40 00 0c eb call 400181b0 <_Chain_Initialize>
40014e08: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e0c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014e10: a4 14 a2 54 or %l2, 0x254, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e14: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014e18: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014e1c: 85 28 a0 02 sll %g2, 2, %g2
40014e20: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014e24: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014e28: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014e2c: 40 00 18 4f call 4001af68 <_Thread_Enable_dispatch>
40014e30: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014e34: 81 c7 e0 08 ret
40014e38: 81 e8 00 00 restore
}
40014e3c: 81 c7 e0 08 ret
40014e40: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014e44: 40 00 18 49 call 4001af68 <_Thread_Enable_dispatch>
40014e48: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014e4c: 81 c7 e0 08 ret
40014e50: 81 e8 00 00 restore
40002da8 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40002da8: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40002dac: 80 a6 60 00 cmp %i1, 0
40002db0: 02 80 00 45 be 40002ec4 <rtems_print_buffer+0x11c>
40002db4: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40002db8: 83 30 60 1c srl %g1, 0x1c, %g1
40002dbc: ae 06 40 01 add %i1, %g1, %l7
40002dc0: ae 0d e0 0f and %l7, 0xf, %l7
40002dc4: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40002dc8: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40002dcc: 80 a7 20 00 cmp %i4, 0
40002dd0: 04 80 00 3b ble 40002ebc <rtems_print_buffer+0x114>
40002dd4: 80 a5 e0 00 cmp %l7, 0
40002dd8: 25 10 00 76 sethi %hi(0x4001d800), %l2
40002ddc: 27 10 00 7a sethi %hi(0x4001e800), %l3
40002de0: 29 10 00 76 sethi %hi(0x4001d800), %l4
40002de4: ac 10 20 00 clr %l6
40002de8: a0 07 bf 88 add %fp, -120, %l0
40002dec: a6 14 e3 8c or %l3, 0x38c, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002df0: aa 14 a3 a8 or %l2, 0x3a8, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002df4: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002df8: a8 15 23 b0 or %l4, 0x3b0, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002dfc: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40002e00: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40002e04: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40002e08: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002e0c: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40002e10: 90 10 00 10 mov %l0, %o0
40002e14: 92 10 00 15 mov %l5, %o1
40002e18: 40 00 38 21 call 40010e9c <sprintf>
40002e1c: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002e20: a2 04 60 01 inc %l1
40002e24: 80 a4 60 10 cmp %l1, 0x10
40002e28: 32 bf ff fa bne,a 40002e10 <rtems_print_buffer+0x68>
40002e2c: 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, "|" );
40002e30: 40 00 38 ef call 400111ec <strlen>
40002e34: 90 10 00 10 mov %l0, %o0
40002e38: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40002e3c: 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, "|" );
40002e40: 90 04 00 08 add %l0, %o0, %o0
40002e44: 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 ] : '.' );
40002e48: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40002e4c: 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,
40002e50: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002e54: 84 00 80 01 add %g2, %g1, %g2
40002e58: 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,
40002e5c: 92 10 00 14 mov %l4, %o1
40002e60: 94 10 00 10 mov %l0, %o2
40002e64: 80 88 a0 97 btst 0x97, %g2
40002e68: 02 80 00 03 be 40002e74 <rtems_print_buffer+0xcc>
40002e6c: 96 10 20 2e mov 0x2e, %o3
40002e70: 96 10 00 01 mov %g1, %o3
40002e74: 40 00 38 0a call 40010e9c <sprintf>
40002e78: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40002e7c: 80 a4 60 10 cmp %l1, 0x10
40002e80: 32 bf ff f3 bne,a 40002e4c <rtems_print_buffer+0xa4>
40002e84: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002e88: 40 00 38 d9 call 400111ec <strlen>
40002e8c: 90 10 00 10 mov %l0, %o0
40002e90: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40002e94: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40002e98: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002e9c: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40002ea0: 40 00 06 92 call 400048e8 <printk>
40002ea4: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40002ea8: ac 05 a0 10 add %l6, 0x10, %l6
40002eac: 80 a7 00 16 cmp %i4, %l6
40002eb0: 34 bf ff d5 bg,a 40002e04 <rtems_print_buffer+0x5c>
40002eb4: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40002eb8: 80 a5 e0 00 cmp %l7, 0
40002ebc: 32 80 00 04 bne,a 40002ecc <rtems_print_buffer+0x124>
40002ec0: c0 2f bf 88 clrb [ %fp + -120 ]
40002ec4: 81 c7 e0 08 ret
40002ec8: 81 e8 00 00 restore
40002ecc: 25 10 00 76 sethi %hi(0x4001d800), %l2
Dump_Line( &buffer[ max ], mod );
40002ed0: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002ed4: a2 10 20 00 clr %l1
40002ed8: a0 07 bf 88 add %fp, -120, %l0
40002edc: 80 a5 e0 00 cmp %l7, 0
40002ee0: 04 80 00 0e ble 40002f18 <rtems_print_buffer+0x170>
40002ee4: a4 14 a3 a8 or %l2, 0x3a8, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002ee8: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
40002eec: 90 10 00 10 mov %l0, %o0
40002ef0: 92 10 00 12 mov %l2, %o1
40002ef4: 40 00 37 ea call 40010e9c <sprintf>
40002ef8: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002efc: a2 04 60 01 inc %l1
40002f00: 80 a5 c0 11 cmp %l7, %l1
40002f04: 34 bf ff fa bg,a 40002eec <rtems_print_buffer+0x144>
40002f08: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40002f0c: 80 a5 e0 0f cmp %l7, 0xf
40002f10: 14 80 00 42 bg 40003018 <rtems_print_buffer+0x270> <== NEVER TAKEN
40002f14: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
40002f18: a4 10 20 20 mov 0x20, %l2
40002f1c: 40 00 38 b4 call 400111ec <strlen>
40002f20: 90 10 00 10 mov %l0, %o0
40002f24: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
40002f28: 90 04 00 08 add %l0, %o0, %o0
40002f2c: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
40002f30: 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++ )
40002f34: a2 04 60 01 inc %l1
40002f38: 80 a4 60 0f cmp %l1, 0xf
40002f3c: 04 bf ff f8 ble 40002f1c <rtems_print_buffer+0x174>
40002f40: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002f44: 40 00 38 aa call 400111ec <strlen>
40002f48: 90 10 00 10 mov %l0, %o0
40002f4c: 82 10 20 7c mov 0x7c, %g1
40002f50: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40002f54: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
40002f58: 80 a5 e0 00 cmp %l7, 0
40002f5c: 04 80 00 36 ble 40003034 <rtems_print_buffer+0x28c>
40002f60: c0 2a 20 01 clrb [ %o0 + 1 ]
40002f64: 27 10 00 7a sethi %hi(0x4001e800), %l3
40002f68: 29 10 00 76 sethi %hi(0x4001d800), %l4
40002f6c: a2 10 20 00 clr %l1
40002f70: a6 14 e3 8c or %l3, 0x38c, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40002f74: a4 15 23 b0 or %l4, 0x3b0, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002f78: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
40002f7c: 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,
40002f80: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002f84: 84 00 80 01 add %g2, %g1, %g2
40002f88: 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,
40002f8c: 92 10 00 12 mov %l2, %o1
40002f90: 94 10 00 10 mov %l0, %o2
40002f94: 80 88 a0 97 btst 0x97, %g2
40002f98: 02 80 00 03 be 40002fa4 <rtems_print_buffer+0x1fc>
40002f9c: 96 10 20 2e mov 0x2e, %o3
40002fa0: 96 10 00 01 mov %g1, %o3
40002fa4: 40 00 37 be call 40010e9c <sprintf>
40002fa8: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40002fac: 80 a5 c0 11 cmp %l7, %l1
40002fb0: 34 bf ff f3 bg,a 40002f7c <rtems_print_buffer+0x1d4>
40002fb4: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40002fb8: 80 a5 e0 0f cmp %l7, 0xf
40002fbc: 14 80 00 0b bg 40002fe8 <rtems_print_buffer+0x240> <== NEVER TAKEN
40002fc0: 01 00 00 00 nop
strcat( line_buffer, " " );
40002fc4: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
40002fc8: 40 00 38 89 call 400111ec <strlen>
40002fcc: 90 10 00 10 mov %l0, %o0
40002fd0: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
40002fd4: 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++ )
40002fd8: ae 05 e0 01 inc %l7
40002fdc: 80 a5 e0 0f cmp %l7, 0xf
40002fe0: 04 bf ff fa ble 40002fc8 <rtems_print_buffer+0x220>
40002fe4: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002fe8: 40 00 38 81 call 400111ec <strlen>
40002fec: 90 10 00 10 mov %l0, %o0
40002ff0: 82 10 20 7c mov 0x7c, %g1
40002ff4: 84 10 20 0a mov 0xa, %g2
40002ff8: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40002ffc: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40003000: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40003004: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40003008: 40 00 06 38 call 400048e8 <printk>
4000300c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40003010: 81 c7 e0 08 ret
40003014: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40003018: 40 00 38 75 call 400111ec <strlen> <== NOT EXECUTED
4000301c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003020: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40003024: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40003028: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
4000302c: 10 bf ff ce b 40002f64 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40003030: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40003034: 10 bf ff e4 b 40002fc4 <rtems_print_buffer+0x21c>
40003038: ae 10 20 00 clr %l7
400083ec <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400083ec: 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 );
400083f0: 11 10 00 86 sethi %hi(0x40021800), %o0
400083f4: 92 10 00 18 mov %i0, %o1
400083f8: 90 12 23 fc or %o0, 0x3fc, %o0
400083fc: 40 00 09 95 call 4000aa50 <_Objects_Get>
40008400: 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 ) {
40008404: c2 07 bf fc ld [ %fp + -4 ], %g1
40008408: 80 a0 60 00 cmp %g1, 0
4000840c: 02 80 00 04 be 4000841c <rtems_rate_monotonic_period+0x30>
40008410: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008414: 81 c7 e0 08 ret
40008418: 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 ) ) {
4000841c: 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 );
40008420: 23 10 00 88 sethi %hi(0x40022000), %l1
40008424: a2 14 62 98 or %l1, 0x298, %l1 ! 40022298 <_Per_CPU_Information>
40008428: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000842c: 80 a0 80 01 cmp %g2, %g1
40008430: 02 80 00 06 be 40008448 <rtems_rate_monotonic_period+0x5c>
40008434: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
40008438: 40 00 0d 30 call 4000b8f8 <_Thread_Enable_dispatch>
4000843c: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40008440: 81 c7 e0 08 ret
40008444: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40008448: 12 80 00 0f bne 40008484 <rtems_rate_monotonic_period+0x98>
4000844c: 01 00 00 00 nop
switch ( the_period->state ) {
40008450: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40008454: 80 a0 60 04 cmp %g1, 4
40008458: 08 80 00 06 bleu 40008470 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
4000845c: 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();
40008460: 40 00 0d 26 call 4000b8f8 <_Thread_Enable_dispatch>
40008464: 01 00 00 00 nop
return RTEMS_TIMEOUT;
40008468: 81 c7 e0 08 ret
4000846c: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
40008470: 83 28 60 02 sll %g1, 2, %g1
40008474: 05 10 00 7e sethi %hi(0x4001f800), %g2
40008478: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 4001fbe4 <CSWTCH.2>
4000847c: 10 bf ff f9 b 40008460 <rtems_rate_monotonic_period+0x74>
40008480: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40008484: 7f ff ea 1b call 40002cf0 <sparc_disable_interrupts>
40008488: 01 00 00 00 nop
4000848c: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008490: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40008494: 80 a4 a0 00 cmp %l2, 0
40008498: 02 80 00 14 be 400084e8 <rtems_rate_monotonic_period+0xfc>
4000849c: 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 ) {
400084a0: 02 80 00 29 be 40008544 <rtems_rate_monotonic_period+0x158>
400084a4: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
400084a8: 12 bf ff e6 bne 40008440 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
400084ac: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
400084b0: 7f ff ff 8f call 400082ec <_Rate_monotonic_Update_statistics>
400084b4: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
400084b8: 7f ff ea 12 call 40002d00 <sparc_enable_interrupts>
400084bc: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400084c0: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084c4: 92 04 20 10 add %l0, 0x10, %o1
400084c8: 11 10 00 87 sethi %hi(0x40021c00), %o0
the_period->next_length = length;
400084cc: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
400084d0: 90 12 22 20 or %o0, 0x220, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
400084d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084dc: 40 00 11 5f call 4000ca58 <_Watchdog_Insert>
400084e0: b0 10 20 06 mov 6, %i0
400084e4: 30 bf ff df b,a 40008460 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
400084e8: 7f ff ea 06 call 40002d00 <sparc_enable_interrupts>
400084ec: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
400084f0: 7f ff ff 63 call 4000827c <_Rate_monotonic_Initiate_statistics>
400084f4: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
400084f8: 82 10 20 02 mov 2, %g1
400084fc: 92 04 20 10 add %l0, 0x10, %o1
40008500: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40008504: 11 10 00 87 sethi %hi(0x40021c00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008508: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000850c: 90 12 22 20 or %o0, 0x220, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008510: 82 10 60 c0 or %g1, 0xc0, %g1
the_watchdog->id = id;
40008514: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008518: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000851c: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40008520: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40008524: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008528: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000852c: 40 00 11 4b call 4000ca58 <_Watchdog_Insert>
40008530: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40008534: 40 00 0c f1 call 4000b8f8 <_Thread_Enable_dispatch>
40008538: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000853c: 81 c7 e0 08 ret
40008540: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
40008544: 7f ff ff 6a call 400082ec <_Rate_monotonic_Update_statistics>
40008548: 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;
4000854c: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
40008550: 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;
40008554: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
40008558: 7f ff e9 ea call 40002d00 <sparc_enable_interrupts>
4000855c: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
40008560: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008564: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40008568: 90 10 00 01 mov %g1, %o0
4000856c: 13 00 00 10 sethi %hi(0x4000), %o1
40008570: 40 00 0f 31 call 4000c234 <_Thread_Set_state>
40008574: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008578: 7f ff e9 de call 40002cf0 <sparc_disable_interrupts>
4000857c: 01 00 00 00 nop
local_state = the_period->state;
40008580: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
40008584: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008588: 7f ff e9 de call 40002d00 <sparc_enable_interrupts>
4000858c: 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 )
40008590: 80 a4 e0 03 cmp %l3, 3
40008594: 22 80 00 06 be,a 400085ac <rtems_rate_monotonic_period+0x1c0>
40008598: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
4000859c: 40 00 0c d7 call 4000b8f8 <_Thread_Enable_dispatch>
400085a0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400085a4: 81 c7 e0 08 ret
400085a8: 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 );
400085ac: 40 00 0b f8 call 4000b58c <_Thread_Clear_state>
400085b0: 13 00 00 10 sethi %hi(0x4000), %o1
400085b4: 30 bf ff fa b,a 4000859c <rtems_rate_monotonic_period+0x1b0>
400085b8 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400085b8: 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 )
400085bc: 80 a6 60 00 cmp %i1, 0
400085c0: 02 80 00 4c be 400086f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085c4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
400085c8: 13 10 00 7e sethi %hi(0x4001f800), %o1
400085cc: 9f c6 40 00 call %i1
400085d0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 4001fbf8 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
400085d4: 90 10 00 18 mov %i0, %o0
400085d8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400085dc: 9f c6 40 00 call %i1
400085e0: 92 12 60 18 or %o1, 0x18, %o1 ! 4001fc18 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
400085e4: 90 10 00 18 mov %i0, %o0
400085e8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400085ec: 9f c6 40 00 call %i1
400085f0: 92 12 60 40 or %o1, 0x40, %o1 ! 4001fc40 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400085f4: 90 10 00 18 mov %i0, %o0
400085f8: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400085fc: 9f c6 40 00 call %i1
40008600: 92 12 60 68 or %o1, 0x68, %o1 ! 4001fc68 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008604: 90 10 00 18 mov %i0, %o0
40008608: 13 10 00 7f sethi %hi(0x4001fc00), %o1
4000860c: 9f c6 40 00 call %i1
40008610: 92 12 60 b8 or %o1, 0xb8, %o1 ! 4001fcb8 <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 ;
40008614: 23 10 00 86 sethi %hi(0x40021800), %l1
40008618: a2 14 63 fc or %l1, 0x3fc, %l1 ! 40021bfc <_Rate_monotonic_Information>
4000861c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008620: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008624: 80 a4 00 01 cmp %l0, %g1
40008628: 18 80 00 32 bgu 400086f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000862c: 2f 10 00 7f sethi %hi(0x4001fc00), %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,
40008630: 39 10 00 7f sethi %hi(0x4001fc00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
40008634: 2b 10 00 7b sethi %hi(0x4001ec00), %l5
40008638: 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 );
4000863c: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008640: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008644: ae 15 e1 08 or %l7, 0x108, %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;
40008648: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
4000864c: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
40008650: b8 17 21 20 or %i4, 0x120, %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;
40008654: 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" );
40008658: 10 80 00 06 b 40008670 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
4000865c: aa 15 62 e8 or %l5, 0x2e8, %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++ ) {
40008660: 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 ;
40008664: 80 a0 40 10 cmp %g1, %l0
40008668: 0a 80 00 22 bcs 400086f0 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
4000866c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40008670: 90 10 00 10 mov %l0, %o0
40008674: 40 00 1c 12 call 4000f6bc <rtems_rate_monotonic_get_statistics>
40008678: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
4000867c: 80 a2 20 00 cmp %o0, 0
40008680: 32 bf ff f8 bne,a 40008660 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008684: 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 );
40008688: 92 10 00 1d mov %i5, %o1
4000868c: 40 00 1c 3b call 4000f778 <rtems_rate_monotonic_get_status>
40008690: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008694: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008698: 94 10 00 13 mov %l3, %o2
4000869c: 40 00 00 b9 call 40008980 <rtems_object_get_name>
400086a0: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400086a4: d8 1f bf a0 ldd [ %fp + -96 ], %o4
400086a8: 92 10 00 17 mov %l7, %o1
400086ac: 94 10 00 10 mov %l0, %o2
400086b0: 90 10 00 18 mov %i0, %o0
400086b4: 9f c6 40 00 call %i1
400086b8: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400086bc: 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 );
400086c0: 94 10 00 14 mov %l4, %o2
400086c4: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
400086c8: 80 a0 60 00 cmp %g1, 0
400086cc: 12 80 00 0b bne 400086f8 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
400086d0: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
400086d4: 9f c6 40 00 call %i1
400086d8: 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 ;
400086dc: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400086e0: 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 ;
400086e4: 80 a0 40 10 cmp %g1, %l0
400086e8: 1a bf ff e3 bcc 40008674 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
400086ec: 90 10 00 10 mov %l0, %o0
400086f0: 81 c7 e0 08 ret
400086f4: 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 );
400086f8: 40 00 0f 9c call 4000c568 <_Timespec_Divide_by_integer>
400086fc: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008700: d0 07 bf ac ld [ %fp + -84 ], %o0
40008704: 40 00 4b 85 call 4001b518 <.div>
40008708: 92 10 23 e8 mov 0x3e8, %o1
4000870c: 96 10 00 08 mov %o0, %o3
40008710: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008714: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008718: 40 00 4b 80 call 4001b518 <.div>
4000871c: 92 10 23 e8 mov 0x3e8, %o1
40008720: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008724: b6 10 00 08 mov %o0, %i3
40008728: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000872c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008730: 40 00 4b 7a call 4001b518 <.div>
40008734: 92 10 23 e8 mov 0x3e8, %o1
40008738: d8 07 bf b0 ld [ %fp + -80 ], %o4
4000873c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008740: d4 07 bf a8 ld [ %fp + -88 ], %o2
40008744: 9a 10 00 1b mov %i3, %o5
40008748: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
4000874c: 92 10 00 1c mov %i4, %o1
40008750: 9f c6 40 00 call %i1
40008754: 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);
40008758: d2 07 bf a0 ld [ %fp + -96 ], %o1
4000875c: 94 10 00 14 mov %l4, %o2
40008760: 40 00 0f 82 call 4000c568 <_Timespec_Divide_by_integer>
40008764: 90 10 00 1a mov %i2, %o0
(*print)( context,
40008768: d0 07 bf c4 ld [ %fp + -60 ], %o0
4000876c: 40 00 4b 6b call 4001b518 <.div>
40008770: 92 10 23 e8 mov 0x3e8, %o1
40008774: 96 10 00 08 mov %o0, %o3
40008778: d0 07 bf cc ld [ %fp + -52 ], %o0
4000877c: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008780: 40 00 4b 66 call 4001b518 <.div>
40008784: 92 10 23 e8 mov 0x3e8, %o1
40008788: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000878c: b6 10 00 08 mov %o0, %i3
40008790: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008794: 92 10 23 e8 mov 0x3e8, %o1
40008798: 40 00 4b 60 call 4001b518 <.div>
4000879c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400087a0: d4 07 bf c0 ld [ %fp + -64 ], %o2
400087a4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400087a8: d8 07 bf c8 ld [ %fp + -56 ], %o4
400087ac: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400087b0: 13 10 00 7f sethi %hi(0x4001fc00), %o1
400087b4: 90 10 00 18 mov %i0, %o0
400087b8: 92 12 61 40 or %o1, 0x140, %o1
400087bc: 9f c6 40 00 call %i1
400087c0: 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 ;
400087c4: 10 bf ff a7 b 40008660 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400087c8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400087e8 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
400087e8: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400087ec: 03 10 00 87 sethi %hi(0x40021c00), %g1
400087f0: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40021d60 <_Thread_Dispatch_disable_level>
400087f4: 84 00 a0 01 inc %g2
400087f8: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
/*
* 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 ;
400087fc: 23 10 00 86 sethi %hi(0x40021800), %l1
40008800: a2 14 63 fc or %l1, 0x3fc, %l1 ! 40021bfc <_Rate_monotonic_Information>
40008804: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008808: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000880c: 80 a4 00 01 cmp %l0, %g1
40008810: 18 80 00 09 bgu 40008834 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40008814: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
40008818: 40 00 00 0a call 40008840 <rtems_rate_monotonic_reset_statistics>
4000881c: 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 ;
40008820: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008824: 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 ;
40008828: 80 a0 40 10 cmp %g1, %l0
4000882c: 1a bf ff fb bcc 40008818 <rtems_rate_monotonic_reset_all_statistics+0x30>
40008830: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
40008834: 40 00 0c 31 call 4000b8f8 <_Thread_Enable_dispatch>
40008838: 81 e8 00 00 restore
40016378 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016378: 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 )
4001637c: 80 a6 60 00 cmp %i1, 0
40016380: 12 80 00 04 bne 40016390 <rtems_signal_send+0x18>
40016384: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016388: 81 c7 e0 08 ret
4001638c: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016390: 90 10 00 18 mov %i0, %o0
40016394: 40 00 13 03 call 4001afa0 <_Thread_Get>
40016398: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001639c: c2 07 bf fc ld [ %fp + -4 ], %g1
400163a0: 80 a0 60 00 cmp %g1, 0
400163a4: 02 80 00 05 be 400163b8 <rtems_signal_send+0x40>
400163a8: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
400163ac: 82 10 20 04 mov 4, %g1
}
400163b0: 81 c7 e0 08 ret
400163b4: 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 ];
400163b8: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400163bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400163c0: 80 a0 60 00 cmp %g1, 0
400163c4: 02 80 00 25 be 40016458 <rtems_signal_send+0xe0>
400163c8: 01 00 00 00 nop
if ( asr->is_enabled ) {
400163cc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400163d0: 80 a0 60 00 cmp %g1, 0
400163d4: 02 80 00 15 be 40016428 <rtems_signal_send+0xb0>
400163d8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400163dc: 7f ff e2 b6 call 4000eeb4 <sparc_disable_interrupts>
400163e0: 01 00 00 00 nop
*signal_set |= signals;
400163e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400163e8: b2 10 40 19 or %g1, %i1, %i1
400163ec: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400163f0: 7f ff e2 b5 call 4000eec4 <sparc_enable_interrupts>
400163f4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400163f8: 03 10 01 03 sethi %hi(0x40040c00), %g1
400163fc: 82 10 61 80 or %g1, 0x180, %g1 ! 40040d80 <_Per_CPU_Information>
40016400: c4 00 60 08 ld [ %g1 + 8 ], %g2
40016404: 80 a0 a0 00 cmp %g2, 0
40016408: 02 80 00 0f be 40016444 <rtems_signal_send+0xcc>
4001640c: 01 00 00 00 nop
40016410: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016414: 80 a4 40 02 cmp %l1, %g2
40016418: 12 80 00 0b bne 40016444 <rtems_signal_send+0xcc> <== NEVER TAKEN
4001641c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016420: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016424: 30 80 00 08 b,a 40016444 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016428: 7f ff e2 a3 call 4000eeb4 <sparc_disable_interrupts>
4001642c: 01 00 00 00 nop
*signal_set |= signals;
40016430: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016434: b2 10 40 19 or %g1, %i1, %i1
40016438: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
4001643c: 7f ff e2 a2 call 4000eec4 <sparc_enable_interrupts>
40016440: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016444: 40 00 12 c9 call 4001af68 <_Thread_Enable_dispatch>
40016448: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4001644c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016450: 81 c7 e0 08 ret
40016454: 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();
40016458: 40 00 12 c4 call 4001af68 <_Thread_Enable_dispatch>
4001645c: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016460: 10 bf ff ca b 40016388 <rtems_signal_send+0x10>
40016464: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40003754 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40003754: c2 02 20 08 ld [ %o0 + 8 ], %g1
40003758: 80 a0 60 00 cmp %g1, 0
4000375c: 02 80 00 0c be 4000378c <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40003760: 05 10 00 69 sethi %hi(0x4001a400), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40003764: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
40003768: c6 00 a3 10 ld [ %g2 + 0x310 ], %g3
4000376c: 84 10 a3 10 or %g2, 0x310, %g2
40003770: c6 20 60 08 st %g3, [ %g1 + 8 ]
40003774: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40003778: c6 20 60 0c st %g3, [ %g1 + 0xc ]
4000377c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40003780: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40003784: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40003788: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
4000378c: 81 c3 e0 08 retl
40003724 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40003724: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40003728: 7f ff ff d9 call 4000368c <Stack_check_Initialize>
4000372c: 01 00 00 00 nop
if (the_thread)
40003730: 80 a6 60 00 cmp %i1, 0
40003734: 02 80 00 06 be 4000374c <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40003738: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
4000373c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
40003740: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
40003744: 40 00 40 a3 call 400139d0 <memset>
40003748: 92 10 20 a5 mov 0xa5, %o1
return true;
}
4000374c: 81 c7 e0 08 ret
40003750: 91 e8 20 01 restore %g0, 1, %o0
400038a8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
400038a8: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
400038ac: 23 10 00 6b sethi %hi(0x4001ac00), %l1
400038b0: a2 14 62 88 or %l1, 0x288, %l1 ! 4001ae88 <_Per_CPU_Information>
400038b4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400038b8: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
400038bc: 80 a7 80 08 cmp %fp, %o0
400038c0: 0a 80 00 06 bcs 400038d8 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
400038c4: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400038c8: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
400038cc: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
400038d0: 80 a0 40 1e cmp %g1, %fp
400038d4: 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 ) {
400038d8: 03 10 00 69 sethi %hi(0x4001a400), %g1
400038dc: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 ! 4001a440 <Stack_check_Initialized>
400038e0: 80 a0 60 00 cmp %g1, 0
400038e4: 02 80 00 09 be 40003908 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
400038e8: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
400038ec: 90 02 20 08 add %o0, 8, %o0
400038f0: 94 10 20 10 mov 0x10, %o2
400038f4: 13 10 00 69 sethi %hi(0x4001a400), %o1
400038f8: 40 00 3f ce call 40013830 <memcmp>
400038fc: 92 12 63 10 or %o1, 0x310, %o1 ! 4001a710 <Stack_check_Pattern>
40003900: 80 a0 00 08 cmp %g0, %o0
40003904: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40003908: 80 8c 20 ff btst 0xff, %l0
4000390c: 22 80 00 07 be,a 40003928 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40003910: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
40003914: 92 8a 60 ff andcc %o1, 0xff, %o1
40003918: 02 80 00 04 be 40003928 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
4000391c: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
40003920: 81 c7 e0 08 ret
40003924: 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 );
40003928: 7f ff ff 9b call 40003794 <Stack_check_report_blown_task> <== NOT EXECUTED
4000392c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
40003994 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40003994: 13 10 00 15 sethi %hi(0x40005400), %o1 <== NOT EXECUTED
40003998: 90 10 20 00 clr %o0 <== NOT EXECUTED
4000399c: 92 12 62 cc or %o1, 0x2cc, %o1 <== NOT EXECUTED
400039a0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400039a4: 7f ff ff e4 call 40003934 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400039a8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003934 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003934: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40003938: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000393c: 02 80 00 14 be 4000398c <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
40003940: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40003944: 21 10 00 69 sethi %hi(0x4001a400), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40003948: f0 24 60 38 st %i0, [ %l1 + 0x38 ] <== NOT EXECUTED
print_handler = print;
4000394c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40003950: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003954: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED
40003958: 9f c6 40 00 call %i1 <== NOT EXECUTED
4000395c: 92 12 60 c8 or %o1, 0xc8, %o1 ! 400190c8 <__FUNCTION__.5881+0x338><== NOT EXECUTED
(*print)( context,
40003960: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003964: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED
40003968: 9f c6 40 00 call %i1 <== NOT EXECUTED
4000396c: 92 12 60 e0 or %o1, 0xe0, %o1 ! 400190e0 <__FUNCTION__.5881+0x350><== 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 );
40003970: 11 10 00 0d sethi %hi(0x40003400), %o0 <== NOT EXECUTED
40003974: 40 00 1e 94 call 4000b3c4 <rtems_iterate_over_all_threads><== NOT EXECUTED
40003978: 90 12 20 e4 or %o0, 0xe4, %o0 ! 400034e4 <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);
4000397c: 7f ff fe da call 400034e4 <Stack_check_Dump_threads_usage><== NOT EXECUTED
40003980: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40003984: c0 24 60 38 clr [ %l1 + 0x38 ] <== NOT EXECUTED
print_handler = NULL;
40003988: c0 24 20 3c clr [ %l0 + 0x3c ] <== NOT EXECUTED
4000398c: 81 c7 e0 08 ret <== NOT EXECUTED
40003990: 81 e8 00 00 restore <== NOT EXECUTED
4000383c <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
4000383c: 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);
40003840: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003844: 80 a7 80 01 cmp %fp, %g1
40003848: 0a 80 00 07 bcs 40003864 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
4000384c: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003850: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
40003854: 82 00 40 02 add %g1, %g2, %g1
40003858: 80 a7 80 01 cmp %fp, %g1
4000385c: 08 80 00 0b bleu 40003888 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
40003860: 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,
40003864: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40003868: 13 10 00 69 sethi %hi(0x4001a400), %o1 <== NOT EXECUTED
4000386c: 40 00 3f f1 call 40013830 <memcmp> <== NOT EXECUTED
40003870: 92 12 63 10 or %o1, 0x310, %o1 ! 4001a710 <Stack_check_Pattern><== NOT EXECUTED
40003874: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40003878: 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 );
4000387c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003880: 7f ff ff c5 call 40003794 <Stack_check_report_blown_task> <== NOT EXECUTED
40003884: 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,
40003888: 13 10 00 69 sethi %hi(0x4001a400), %o1
4000388c: 40 00 3f e9 call 40013830 <memcmp>
40003890: 92 12 63 10 or %o1, 0x310, %o1 ! 4001a710 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40003894: 80 a2 20 00 cmp %o0, 0
40003898: 12 bf ff f9 bne 4000387c <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
4000389c: 92 10 20 00 clr %o1
400038a0: 81 c7 e0 08 ret
400038a4: 81 e8 00 00 restore
4000deac <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000deac: 9d e3 bf 98 save %sp, -104, %sp
double result;
char *end;
if ( !n )
4000deb0: 80 a6 60 00 cmp %i1, 0
4000deb4: 02 80 00 1a be 4000df1c <rtems_string_to_double+0x70>
4000deb8: a4 10 20 09 mov 9, %l2
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000debc: 40 00 0d 9e call 40011534 <__errno>
4000dec0: 01 00 00 00 nop
4000dec4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dec8: c0 26 40 00 clr [ %i1 ]
4000decc: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000ded0: 90 10 00 18 mov %i0, %o0
4000ded4: 40 00 18 f0 call 40014294 <strtod>
4000ded8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000dedc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000dee0: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000dee4: 02 80 00 2a be 4000df8c <rtems_string_to_double+0xe0>
4000dee8: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000deec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000def0: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000def4: 80 a6 00 01 cmp %i0, %g1
4000def8: 02 80 00 09 be 4000df1c <rtems_string_to_double+0x70>
4000defc: a4 10 20 0b mov 0xb, %l2
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000df00: 40 00 0d 8d call 40011534 <__errno>
4000df04: 01 00 00 00 nop
4000df08: c2 02 00 00 ld [ %o0 ], %g1
4000df0c: 80 a0 60 22 cmp %g1, 0x22
4000df10: 02 80 00 05 be 4000df24 <rtems_string_to_double+0x78>
4000df14: a4 10 20 00 clr %l2
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000df18: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000df1c: 81 c7 e0 08 ret
4000df20: 91 e8 00 12 restore %g0, %l2, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000df24: 03 10 00 87 sethi %hi(0x40021c00), %g1
4000df28: d4 18 62 30 ldd [ %g1 + 0x230 ], %o2 ! 40021e30 <_rodata_start+0x16f0>
4000df2c: 90 10 00 10 mov %l0, %o0
4000df30: 92 10 00 11 mov %l1, %o1
4000df34: 7f ff d7 21 call 40003bb8 <__eqdf2>
4000df38: a4 10 20 0a mov 0xa, %l2
4000df3c: 80 a2 20 00 cmp %o0, 0
4000df40: 02 bf ff f7 be 4000df1c <rtems_string_to_double+0x70> <== NEVER TAKEN
4000df44: 03 10 00 8a sethi %hi(0x40022800), %g1
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
4000df48: d4 18 60 e8 ldd [ %g1 + 0xe8 ], %o2 ! 400228e8 <_CPU_Trap_slot_template+0x14>
4000df4c: 90 10 00 10 mov %l0, %o0
4000df50: 40 00 43 c6 call 4001ee68 <__gtdf2>
4000df54: 92 10 00 11 mov %l1, %o1
4000df58: 80 a2 20 00 cmp %o0, 0
4000df5c: 14 bf ff f0 bg 4000df1c <rtems_string_to_double+0x70> <== ALWAYS TAKEN
4000df60: 03 10 00 8a sethi %hi(0x40022800), %g1
4000df64: d4 18 60 f0 ldd [ %g1 + 0xf0 ], %o2 ! 400228f0 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED
4000df68: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000df6c: 40 00 43 ef call 4001ef28 <__ltdf2> <== NOT EXECUTED
4000df70: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000df74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000df78: 06 bf ff e9 bl 4000df1c <rtems_string_to_double+0x70> <== NOT EXECUTED
4000df7c: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000df80: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000df84: 10 bf ff e6 b 4000df1c <rtems_string_to_double+0x70> <== NOT EXECUTED
4000df88: a4 10 20 00 clr %l2 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtod( s, &end );
if ( endptr )
4000df8c: 10 bf ff da b 4000def4 <rtems_string_to_double+0x48>
4000df90: c2 07 bf fc ld [ %fp + -4 ], %g1
4000df94 <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000df94: 9d e3 bf 98 save %sp, -104, %sp
4000df98: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
4000df9c: 80 a6 60 00 cmp %i1, 0
4000dfa0: 02 80 00 18 be 4000e000 <rtems_string_to_float+0x6c>
4000dfa4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dfa8: 40 00 0d 63 call 40011534 <__errno>
4000dfac: 01 00 00 00 nop
4000dfb0: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dfb4: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000dfb8: 90 10 00 10 mov %l0, %o0
4000dfbc: 40 00 18 be call 400142b4 <strtof>
4000dfc0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000dfc4: 80 a6 a0 00 cmp %i2, 0
4000dfc8: 02 80 00 26 be 4000e060 <rtems_string_to_float+0xcc>
4000dfcc: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000dfd0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dfd4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000dfd8: 80 a4 00 01 cmp %l0, %g1
4000dfdc: 02 80 00 09 be 4000e000 <rtems_string_to_float+0x6c>
4000dfe0: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000dfe4: 40 00 0d 54 call 40011534 <__errno>
4000dfe8: 01 00 00 00 nop
4000dfec: c2 02 00 00 ld [ %o0 ], %g1
4000dff0: 80 a0 60 22 cmp %g1, 0x22
4000dff4: 02 80 00 05 be 4000e008 <rtems_string_to_float+0x74>
4000dff8: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000dffc: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000e000: 81 c7 e0 08 ret
4000e004: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e008: 90 10 00 11 mov %l1, %o0
4000e00c: 92 10 20 00 clr %o1
4000e010: 7f ff d6 d2 call 40003b58 <__eqsf2>
4000e014: b0 10 20 0a mov 0xa, %i0
4000e018: 80 a2 20 00 cmp %o0, 0
4000e01c: 02 bf ff f9 be 4000e000 <rtems_string_to_float+0x6c> <== NEVER TAKEN
4000e020: 90 10 00 11 mov %l1, %o0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
4000e024: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000e028: 40 00 40 d8 call 4001e388 <__gtsf2>
4000e02c: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000e030: 80 a2 20 00 cmp %o0, 0
4000e034: 14 bf ff f3 bg 4000e000 <rtems_string_to_float+0x6c> <== ALWAYS TAKEN
4000e038: 90 10 00 11 mov %l1, %o0
4000e03c: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED
4000e040: 40 00 40 ea call 4001e3e8 <__ltsf2> <== NOT EXECUTED
4000e044: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff><== NOT EXECUTED
4000e048: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e04c: 06 bf ff ed bl 4000e000 <rtems_string_to_float+0x6c> <== NOT EXECUTED
4000e050: 01 00 00 00 nop <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
*n = result;
4000e054: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e058: 81 c7 e0 08 ret <== NOT EXECUTED
4000e05c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtof( s, &end );
if ( endptr )
4000e060: 10 bf ff de b 4000dfd8 <rtems_string_to_float+0x44>
4000e064: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e068 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4000e068: 9d e3 bf 98 save %sp, -104, %sp
4000e06c: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000e070: 80 a6 60 00 cmp %i1, 0
4000e074: 02 80 00 19 be 4000e0d8 <rtems_string_to_int+0x70>
4000e078: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e07c: 40 00 0d 2e call 40011534 <__errno>
4000e080: 01 00 00 00 nop
4000e084: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000e088: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e08c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000e090: 90 10 00 10 mov %l0, %o0
4000e094: 40 00 19 27 call 40014530 <strtol>
4000e098: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e09c: 80 a6 a0 00 cmp %i2, 0
4000e0a0: 02 80 00 20 be 4000e120 <rtems_string_to_int+0xb8>
4000e0a4: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e0a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0ac: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e0b0: 80 a4 00 01 cmp %l0, %g1
4000e0b4: 02 80 00 09 be 4000e0d8 <rtems_string_to_int+0x70>
4000e0b8: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e0bc: 40 00 0d 1e call 40011534 <__errno>
4000e0c0: 01 00 00 00 nop
4000e0c4: c2 02 00 00 ld [ %o0 ], %g1
4000e0c8: 80 a0 60 22 cmp %g1, 0x22
4000e0cc: 02 80 00 05 be 4000e0e0 <rtems_string_to_int+0x78>
4000e0d0: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e0d4: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e0d8: 81 c7 e0 08 ret
4000e0dc: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000e0e0: 03 20 00 00 sethi %hi(0x80000000), %g1
4000e0e4: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e0e8: 80 a0 60 00 cmp %g1, 0
4000e0ec: 12 80 00 05 bne 4000e100 <rtems_string_to_int+0x98> <== NEVER TAKEN
4000e0f0: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000e0f4: b0 10 20 0a mov 0xa, %i0
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
4000e0f8: 81 c7 e0 08 ret
4000e0fc: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e100: 02 bf ff fd be 4000e0f4 <rtems_string_to_int+0x8c> <== NOT EXECUTED
4000e104: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000e108: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
4000e10c: 02 bf ff f3 be 4000e0d8 <rtems_string_to_int+0x70> <== NOT EXECUTED
4000e110: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e114: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e118: 81 c7 e0 08 ret <== NOT EXECUTED
4000e11c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000e120: 10 bf ff e4 b 4000e0b0 <rtems_string_to_int+0x48>
4000e124: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e204 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000e204: 9d e3 bf 98 save %sp, -104, %sp
4000e208: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000e20c: 80 a6 60 00 cmp %i1, 0
4000e210: 02 80 00 19 be 4000e274 <rtems_string_to_long+0x70>
4000e214: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e218: 40 00 0c c7 call 40011534 <__errno>
4000e21c: 01 00 00 00 nop
4000e220: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtol( s, &end, base );
4000e224: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e228: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000e22c: 90 10 00 10 mov %l0, %o0
4000e230: 40 00 18 c0 call 40014530 <strtol>
4000e234: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e238: 80 a6 a0 00 cmp %i2, 0
4000e23c: 02 80 00 20 be 4000e2bc <rtems_string_to_long+0xb8>
4000e240: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e244: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e248: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e24c: 80 a4 00 01 cmp %l0, %g1
4000e250: 02 80 00 09 be 4000e274 <rtems_string_to_long+0x70>
4000e254: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e258: 40 00 0c b7 call 40011534 <__errno>
4000e25c: 01 00 00 00 nop
4000e260: c2 02 00 00 ld [ %o0 ], %g1
4000e264: 80 a0 60 22 cmp %g1, 0x22
4000e268: 02 80 00 05 be 4000e27c <rtems_string_to_long+0x78>
4000e26c: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e270: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e274: 81 c7 e0 08 ret
4000e278: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000e27c: 03 20 00 00 sethi %hi(0x80000000), %g1
4000e280: 82 38 40 1b xnor %g1, %i3, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e284: 80 a0 60 00 cmp %g1, 0
4000e288: 12 80 00 05 bne 4000e29c <rtems_string_to_long+0x98>
4000e28c: 80 a6 e0 00 cmp %i3, 0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
4000e290: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000e294: 81 c7 e0 08 ret
4000e298: 81 e8 00 00 restore
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e29c: 02 bf ff fd be 4000e290 <rtems_string_to_long+0x8c> <== NEVER TAKEN
4000e2a0: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
4000e2a4: 80 a6 c0 01 cmp %i3, %g1
4000e2a8: 02 bf ff f3 be 4000e274 <rtems_string_to_long+0x70> <== ALWAYS TAKEN
4000e2ac: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
*n = result;
4000e2b0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e2b4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e2b8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
4000e2bc: 10 bf ff e4 b 4000e24c <rtems_string_to_long+0x48>
4000e2c0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e128 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000e128: 9d e3 bf 98 save %sp, -104, %sp
4000e12c: a4 10 00 18 mov %i0, %l2
long long result;
char *end;
if ( !n )
4000e130: 80 a6 60 00 cmp %i1, 0
4000e134: 02 80 00 2e be 4000e1ec <rtems_string_to_long_long+0xc4>
4000e138: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e13c: 40 00 0c fe call 40011534 <__errno>
4000e140: 01 00 00 00 nop
4000e144: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e148: c0 26 40 00 clr [ %i1 ]
4000e14c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000e150: 90 10 00 12 mov %l2, %o0
4000e154: 92 07 bf fc add %fp, -4, %o1
4000e158: 40 00 19 00 call 40014558 <strtoll>
4000e15c: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000e160: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000e164: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000e168: 02 80 00 25 be 4000e1fc <rtems_string_to_long_long+0xd4>
4000e16c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000e170: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e174: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e178: 80 a4 80 01 cmp %l2, %g1
4000e17c: 02 80 00 1c be 4000e1ec <rtems_string_to_long_long+0xc4>
4000e180: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e184: 40 00 0c ec call 40011534 <__errno>
4000e188: 01 00 00 00 nop
4000e18c: c2 02 00 00 ld [ %o0 ], %g1
4000e190: 80 a0 60 22 cmp %g1, 0x22
4000e194: 02 80 00 05 be 4000e1a8 <rtems_string_to_long_long+0x80>
4000e198: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e19c: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e1a0: 81 c7 e0 08 ret
4000e1a4: 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 )))
4000e1a8: 07 3f ff ff sethi %hi(0xfffffc00), %g3
4000e1ac: 84 10 a3 ff or %g2, 0x3ff, %g2
4000e1b0: 86 10 e3 ff or %g3, 0x3ff, %g3
4000e1b4: 84 1c 00 02 xor %l0, %g2, %g2
4000e1b8: 86 1c 40 03 xor %l1, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e1bc: 80 90 80 03 orcc %g2, %g3, %g0
4000e1c0: 02 80 00 0d be 4000e1f4 <rtems_string_to_long_long+0xcc>
4000e1c4: 80 94 00 11 orcc %l0, %l1, %g0
4000e1c8: 02 80 00 0b be 4000e1f4 <rtems_string_to_long_long+0xcc> <== NEVER TAKEN
4000e1cc: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
4000e1d0: 80 a4 00 01 cmp %l0, %g1
4000e1d4: 32 bf ff f3 bne,a 4000e1a0 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000e1d8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000e1dc: 80 a4 60 00 cmp %l1, 0
4000e1e0: 32 bf ff f0 bne,a 4000e1a0 <rtems_string_to_long_long+0x78><== NEVER TAKEN
4000e1e4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000e1e8: b0 10 20 0a mov 0xa, %i0
*n = result;
return RTEMS_SUCCESSFUL;
}
4000e1ec: 81 c7 e0 08 ret
4000e1f0: 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;
4000e1f4: 81 c7 e0 08 ret
4000e1f8: 91 e8 20 0a restore %g0, 0xa, %o0
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
if ( endptr )
4000e1fc: 10 bf ff df b 4000e178 <rtems_string_to_long_long+0x50>
4000e200: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2d8 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4000e2d8: 9d e3 bf 98 save %sp, -104, %sp
4000e2dc: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000e2e0: 80 a6 60 00 cmp %i1, 0
4000e2e4: 02 80 00 28 be 4000e384 <rtems_string_to_unsigned_char+0xac>
4000e2e8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e2ec: 40 00 0c 92 call 40011534 <__errno>
4000e2f0: 01 00 00 00 nop
4000e2f4: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000e2f8: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e2fc: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4000e300: 90 10 00 10 mov %l0, %o0
4000e304: 40 00 19 dd call 40014a78 <strtoul>
4000e308: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e30c: 80 a6 a0 00 cmp %i2, 0
4000e310: 02 80 00 1f be 4000e38c <rtems_string_to_unsigned_char+0xb4>
4000e314: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e318: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e31c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e320: 80 a4 00 01 cmp %l0, %g1
4000e324: 02 80 00 18 be 4000e384 <rtems_string_to_unsigned_char+0xac>
4000e328: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e32c: 40 00 0c 82 call 40011534 <__errno>
4000e330: 01 00 00 00 nop
4000e334: c2 02 00 00 ld [ %o0 ], %g1
4000e338: 80 a0 60 22 cmp %g1, 0x22
4000e33c: 02 80 00 07 be 4000e358 <rtems_string_to_unsigned_char+0x80><== NEVER TAKEN
4000e340: 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 ) {
4000e344: 18 80 00 0c bgu 4000e374 <rtems_string_to_unsigned_char+0x9c><== NEVER TAKEN
4000e348: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e34c: f6 2e 40 00 stb %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000e350: 81 c7 e0 08 ret
4000e354: 91 e8 20 00 restore %g0, 0, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000e358: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e35c: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
4000e360: 18 80 00 09 bgu 4000e384 <rtems_string_to_unsigned_char+0xac><== NOT EXECUTED
4000e364: 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 ) {
4000e368: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED
4000e36c: 28 bf ff f9 bleu,a 4000e350 <rtems_string_to_unsigned_char+0x78><== NOT EXECUTED
4000e370: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED
errno = ERANGE;
4000e374: 40 00 0c 70 call 40011534 <__errno> <== NOT EXECUTED
4000e378: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000e37c: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
4000e380: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000e384: 81 c7 e0 08 ret
4000e388: 81 e8 00 00 restore
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000e38c: 10 bf ff e5 b 4000e320 <rtems_string_to_unsigned_char+0x48>
4000e390: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e394 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000e394: 9d e3 bf 98 save %sp, -104, %sp
4000e398: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000e39c: 80 a6 60 00 cmp %i1, 0
4000e3a0: 02 80 00 19 be 4000e404 <rtems_string_to_unsigned_int+0x70>
4000e3a4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e3a8: 40 00 0c 63 call 40011534 <__errno>
4000e3ac: 01 00 00 00 nop
4000e3b0: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000e3b4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e3b8: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000e3bc: 90 10 00 10 mov %l0, %o0
4000e3c0: 40 00 19 ae call 40014a78 <strtoul>
4000e3c4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e3c8: 80 a6 a0 00 cmp %i2, 0
4000e3cc: 02 80 00 17 be 4000e428 <rtems_string_to_unsigned_int+0x94>
4000e3d0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e3d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e3d8: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e3dc: 80 a4 00 01 cmp %l0, %g1
4000e3e0: 02 80 00 09 be 4000e404 <rtems_string_to_unsigned_int+0x70>
4000e3e4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e3e8: 40 00 0c 53 call 40011534 <__errno>
4000e3ec: 01 00 00 00 nop
4000e3f0: c2 02 00 00 ld [ %o0 ], %g1
4000e3f4: 80 a0 60 22 cmp %g1, 0x22
4000e3f8: 02 80 00 05 be 4000e40c <rtems_string_to_unsigned_int+0x78>
4000e3fc: b0 10 20 00 clr %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e400: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000e404: 81 c7 e0 08 ret
4000e408: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000e40c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e410: 80 a0 7f fd cmp %g1, -3
4000e414: 18 bf ff fc bgu 4000e404 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
4000e418: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000e41c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e420: 81 c7 e0 08 ret <== NOT EXECUTED
4000e424: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000e428: 10 bf ff ed b 4000e3dc <rtems_string_to_unsigned_int+0x48>
4000e42c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e4e4 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000e4e4: 9d e3 bf 98 save %sp, -104, %sp
4000e4e8: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000e4ec: 80 a6 60 00 cmp %i1, 0
4000e4f0: 02 80 00 19 be 4000e554 <rtems_string_to_unsigned_long+0x70>
4000e4f4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e4f8: 40 00 0c 0f call 40011534 <__errno>
4000e4fc: 01 00 00 00 nop
4000e500: c0 22 00 00 clr [ %o0 ]
*n = 0;
result = strtoul( s, &end, base );
4000e504: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e508: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000e50c: 90 10 00 10 mov %l0, %o0
4000e510: 40 00 19 5a call 40014a78 <strtoul>
4000e514: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000e518: 80 a6 a0 00 cmp %i2, 0
4000e51c: 02 80 00 17 be 4000e578 <rtems_string_to_unsigned_long+0x94>
4000e520: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e524: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e528: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e52c: 80 a4 00 01 cmp %l0, %g1
4000e530: 02 80 00 09 be 4000e554 <rtems_string_to_unsigned_long+0x70>
4000e534: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e538: 40 00 0b ff call 40011534 <__errno>
4000e53c: 01 00 00 00 nop
4000e540: c2 02 00 00 ld [ %o0 ], %g1
4000e544: 80 a0 60 22 cmp %g1, 0x22
4000e548: 02 80 00 05 be 4000e55c <rtems_string_to_unsigned_long+0x78>
4000e54c: b0 10 20 00 clr %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e550: f6 26 40 00 st %i3, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
4000e554: 81 c7 e0 08 ret
4000e558: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
4000e55c: 82 06 ff ff add %i3, -1, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e560: 80 a0 7f fd cmp %g1, -3
4000e564: 18 bf ff fc bgu 4000e554 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
4000e568: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e56c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e570: 81 c7 e0 08 ret <== NOT EXECUTED
4000e574: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
4000e578: 10 bf ff ed b 4000e52c <rtems_string_to_unsigned_long+0x48>
4000e57c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e430 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000e430: 9d e3 bf 98 save %sp, -104, %sp
4000e434: a4 10 00 18 mov %i0, %l2
unsigned long long result;
char *end;
if ( !n )
4000e438: 80 a6 60 00 cmp %i1, 0
4000e43c: 02 80 00 1c be 4000e4ac <rtems_string_to_unsigned_long_long+0x7c>
4000e440: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e444: 40 00 0c 3c call 40011534 <__errno>
4000e448: 01 00 00 00 nop
4000e44c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e450: c0 26 40 00 clr [ %i1 ]
4000e454: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000e458: 90 10 00 12 mov %l2, %o0
4000e45c: 92 07 bf fc add %fp, -4, %o1
4000e460: 40 00 19 90 call 40014aa0 <strtoull>
4000e464: 94 10 00 1b mov %i3, %o2
if ( endptr )
4000e468: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000e46c: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000e470: 02 80 00 1b be 4000e4dc <rtems_string_to_unsigned_long_long+0xac>
4000e474: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000e478: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e47c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000e480: 80 a4 80 01 cmp %l2, %g1
4000e484: 02 80 00 0a be 4000e4ac <rtems_string_to_unsigned_long_long+0x7c>
4000e488: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e48c: 40 00 0c 2a call 40011534 <__errno>
4000e490: 01 00 00 00 nop
4000e494: c2 02 00 00 ld [ %o0 ], %g1
4000e498: 80 a0 60 22 cmp %g1, 0x22
4000e49c: 02 80 00 06 be 4000e4b4 <rtems_string_to_unsigned_long_long+0x84>
4000e4a0: 86 84 7f ff addcc %l1, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e4a4: e0 3e 40 00 std %l0, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000e4a8: b0 10 20 00 clr %i0
}
4000e4ac: 81 c7 e0 08 ret
4000e4b0: 81 e8 00 00 restore
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
4000e4b4: 84 44 3f ff addx %l0, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000e4b8: 80 a0 bf ff cmp %g2, -1
4000e4bc: 32 bf ff fb bne,a 4000e4a8 <rtems_string_to_unsigned_long_long+0x78><== NEVER TAKEN
4000e4c0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
4000e4c4: 80 a0 ff fd cmp %g3, -3
4000e4c8: 18 bf ff f9 bgu 4000e4ac <rtems_string_to_unsigned_long_long+0x7c><== ALWAYS TAKEN
4000e4cc: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000e4d0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000e4d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e4d8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
if ( endptr )
4000e4dc: 10 bf ff e9 b 4000e480 <rtems_string_to_unsigned_long_long+0x50>
4000e4e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400034f8 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400034f8: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400034fc: 40 00 48 81 call 40015700 <strlen>
40003500: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
40003504: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
40003508: 92 10 00 08 mov %o0, %o1
4000350c: 94 10 20 00 clr %o2
40003510: 90 10 00 18 mov %i0, %o0
40003514: 96 07 bf e8 add %fp, -24, %o3
40003518: 40 00 03 07 call 40004134 <rtems_filesystem_evaluate_path>
4000351c: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
40003520: b0 92 20 00 orcc %o0, 0, %i0
40003524: 12 80 00 69 bne 400036c8 <rtems_tarfs_load+0x1d0>
40003528: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
4000352c: 05 10 00 8a sethi %hi(0x40022800), %g2
40003530: 84 10 a3 48 or %g2, 0x348, %g2 ! 40022b48 <IMFS_ops>
40003534: 80 a0 40 02 cmp %g1, %g2
40003538: 12 80 00 75 bne 4000370c <rtems_tarfs_load+0x214>
4000353c: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003540: 29 10 00 8a sethi %hi(0x40022800), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40003544: 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);
40003548: 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))
4000354c: a8 15 23 90 or %l4, 0x390, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003550: ac 07 bf d4 add %fp, -44, %l6
40003554: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
40003558: 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);
4000355c: 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)
40003560: 80 a4 40 1a cmp %l1, %i2
40003564: 18 80 00 2c bgu 40003614 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
40003568: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
4000356c: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
40003570: 92 10 00 14 mov %l4, %o1
40003574: 90 06 e1 01 add %i3, 0x101, %o0
40003578: 40 00 48 96 call 400157d0 <strncmp>
4000357c: 94 10 20 05 mov 5, %o2
40003580: 80 a2 20 00 cmp %o0, 0
40003584: 12 80 00 24 bne 40003614 <rtems_tarfs_load+0x11c>
40003588: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
4000358c: 92 10 00 1b mov %i3, %o1
40003590: 40 00 48 ef call 4001594c <strncpy>
40003594: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
40003598: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
4000359c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
400035a0: 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];
400035a4: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
400035a8: 40 00 23 76 call 4000c380 <_rtems_octal2ulong>
400035ac: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
400035b0: 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);
400035b4: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
400035b8: 40 00 23 72 call 4000c380 <_rtems_octal2ulong>
400035bc: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
400035c0: 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);
400035c4: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
400035c8: 40 00 23 6e call 4000c380 <_rtems_octal2ulong>
400035cc: 90 06 e0 94 add %i3, 0x94, %o0
400035d0: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
400035d4: 90 10 00 1b mov %i3, %o0
400035d8: 40 00 24 8c call 4000c808 <_rtems_tar_header_checksum>
400035dc: c2 27 be 64 st %g1, [ %fp + -412 ]
400035e0: c2 07 be 64 ld [ %fp + -412 ], %g1
400035e4: 80 a2 00 01 cmp %o0, %g1
400035e8: 12 80 00 0b bne 40003614 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
400035ec: 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) {
400035f0: 80 a0 60 35 cmp %g1, 0x35
400035f4: 02 80 00 20 be 40003674 <rtems_tarfs_load+0x17c>
400035f8: 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) {
400035fc: 02 80 00 08 be 4000361c <rtems_tarfs_load+0x124>
40003600: 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)
40003604: a2 06 e2 00 add %i3, 0x200, %l1
40003608: 80 a4 40 1a cmp %l1, %i2
4000360c: 08 bf ff d9 bleu 40003570 <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
40003610: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40003614: 81 c7 e0 08 ret
40003618: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
4000361c: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003620: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
40003624: c2 27 bf d4 st %g1, [ %fp + -44 ]
40003628: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
4000362c: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
40003630: c2 27 bf d8 st %g1, [ %fp + -40 ]
40003634: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003638: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
4000363c: c2 27 bf dc st %g1, [ %fp + -36 ]
40003640: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003644: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003648: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
4000364c: 40 00 26 d2 call 4000d194 <IMFS_evaluate_for_make>
40003650: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003654: 80 a2 20 00 cmp %o0, 0
40003658: 22 80 00 1e be,a 400036d0 <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
4000365c: 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;
40003660: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
40003664: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
40003668: 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)
4000366c: 10 bf ff e6 b 40003604 <rtems_tarfs_load+0x10c>
40003670: 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);
40003674: 92 10 00 10 mov %l0, %o1
40003678: 40 00 46 6e call 40015030 <strcpy>
4000367c: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
40003680: 40 00 48 20 call 40015700 <strlen>
40003684: 90 10 00 15 mov %l5, %o0
40003688: 82 07 80 08 add %fp, %o0, %g1
4000368c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
40003690: 80 a0 60 2f cmp %g1, 0x2f
40003694: 02 80 00 05 be 400036a8 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
40003698: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
4000369c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
400036a0: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
400036a4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
400036a8: 40 00 46 03 call 40014eb4 <strcat>
400036ac: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
400036b0: 90 10 00 15 mov %l5, %o0
400036b4: 92 10 21 ff mov 0x1ff, %o1
400036b8: 40 00 05 15 call 40004b0c <mkdir>
400036bc: 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)
400036c0: 10 bf ff d2 b 40003608 <rtems_tarfs_load+0x110>
400036c4: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
400036c8: 81 c7 e0 08 ret
400036cc: 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(
400036d0: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
400036d4: 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(
400036d8: 90 10 00 16 mov %l6, %o0
400036dc: 92 10 20 06 mov 6, %o1
400036e0: 96 12 c0 1c or %o3, %i4, %o3
400036e4: 40 00 24 cf call 4000ca20 <IMFS_create_node>
400036e8: 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];
400036ec: 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;
400036f0: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
400036f4: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
400036f8: 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];
400036fc: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
40003700: a6 0c fe 00 and %l3, -512, %l3
40003704: 10 bf ff da b 4000366c <rtems_tarfs_load+0x174>
40003708: 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)
4000370c: 05 10 00 8d sethi %hi(0x40023400), %g2
40003710: 84 10 a0 44 or %g2, 0x44, %g2 ! 40023444 <fifoIMFS_ops>
40003714: 80 a0 40 02 cmp %g1, %g2
40003718: 02 bf ff 8a be 40003540 <rtems_tarfs_load+0x48> <== NEVER TAKEN
4000371c: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
40003720: 81 c7 e0 08 ret
40003724: 91 e8 3f ff restore %g0, -1, %o0
4000fb80 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fb80: 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 )
4000fb84: 80 a6 a0 00 cmp %i2, 0
4000fb88: 02 80 00 43 be 4000fc94 <rtems_task_mode+0x114>
4000fb8c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fb90: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fb94: a6 14 e3 b8 or %l3, 0x3b8, %l3 ! 40017bb8 <_Per_CPU_Information>
4000fb98: 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;
4000fb9c: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fba0: 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;
4000fba4: 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 ];
4000fba8: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fbac: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fbb0: 80 a0 60 00 cmp %g1, 0
4000fbb4: 12 80 00 3a bne 4000fc9c <rtems_task_mode+0x11c>
4000fbb8: 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;
4000fbbc: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fbc0: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fbc4: 7f ff ed ba call 4000b2ac <_CPU_ISR_Get_level>
4000fbc8: 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;
4000fbcc: a9 2d 20 0a sll %l4, 0xa, %l4
4000fbd0: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fbd4: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fbd8: 80 8e 61 00 btst 0x100, %i1
4000fbdc: 02 80 00 06 be 4000fbf4 <rtems_task_mode+0x74>
4000fbe0: 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;
4000fbe4: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fbe8: 80 a0 00 01 cmp %g0, %g1
4000fbec: 82 60 3f ff subx %g0, -1, %g1
4000fbf0: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fbf4: 80 8e 62 00 btst 0x200, %i1
4000fbf8: 02 80 00 0b be 4000fc24 <rtems_task_mode+0xa4>
4000fbfc: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fc00: 80 8e 22 00 btst 0x200, %i0
4000fc04: 22 80 00 07 be,a 4000fc20 <rtems_task_mode+0xa0>
4000fc08: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fc0c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc10: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 400175e4 <_Thread_Ticks_per_timeslice>
4000fc14: 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;
4000fc18: 82 10 20 01 mov 1, %g1
4000fc1c: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fc20: 80 8e 60 0f btst 0xf, %i1
4000fc24: 12 80 00 3d bne 4000fd18 <rtems_task_mode+0x198>
4000fc28: 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 ) {
4000fc2c: 80 8e 64 00 btst 0x400, %i1
4000fc30: 02 80 00 14 be 4000fc80 <rtems_task_mode+0x100>
4000fc34: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fc38: 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;
4000fc3c: 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(
4000fc40: 80 a0 00 18 cmp %g0, %i0
4000fc44: 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 ) {
4000fc48: 80 a0 80 01 cmp %g2, %g1
4000fc4c: 22 80 00 0e be,a 4000fc84 <rtems_task_mode+0x104>
4000fc50: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fc54: 7f ff c8 7f call 40001e50 <sparc_disable_interrupts>
4000fc58: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fc5c: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fc60: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fc64: 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;
4000fc68: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fc6c: 7f ff c8 7d call 40001e60 <sparc_enable_interrupts>
4000fc70: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fc74: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fc78: 80 a0 00 01 cmp %g0, %g1
4000fc7c: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fc80: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc84: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400177d8 <_System_state_Current>
4000fc88: 80 a0 a0 03 cmp %g2, 3
4000fc8c: 02 80 00 11 be 4000fcd0 <rtems_task_mode+0x150>
4000fc90: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fc94: 81 c7 e0 08 ret
4000fc98: 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;
4000fc9c: 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;
4000fca0: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fca4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fca8: 7f ff ed 81 call 4000b2ac <_CPU_ISR_Get_level>
4000fcac: 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;
4000fcb0: a9 2d 20 0a sll %l4, 0xa, %l4
4000fcb4: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fcb8: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fcbc: 80 8e 61 00 btst 0x100, %i1
4000fcc0: 02 bf ff cd be 4000fbf4 <rtems_task_mode+0x74>
4000fcc4: 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;
4000fcc8: 10 bf ff c8 b 4000fbe8 <rtems_task_mode+0x68>
4000fccc: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fcd0: 80 88 e0 ff btst 0xff, %g3
4000fcd4: 12 80 00 0a bne 4000fcfc <rtems_task_mode+0x17c>
4000fcd8: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fcdc: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fce0: 80 a0 80 03 cmp %g2, %g3
4000fce4: 02 bf ff ec be 4000fc94 <rtems_task_mode+0x114>
4000fce8: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fcec: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fcf0: 80 a0 a0 00 cmp %g2, 0
4000fcf4: 02 bf ff e8 be 4000fc94 <rtems_task_mode+0x114> <== NEVER TAKEN
4000fcf8: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fcfc: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fd00: 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();
4000fd04: 7f ff e7 32 call 400099cc <_Thread_Dispatch>
4000fd08: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fd0c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fd10: 81 c7 e0 08 ret
4000fd14: 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 );
4000fd18: 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 ) );
4000fd1c: 7f ff c8 51 call 40001e60 <sparc_enable_interrupts>
4000fd20: 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 ) {
4000fd24: 10 bf ff c3 b 4000fc30 <rtems_task_mode+0xb0>
4000fd28: 80 8e 64 00 btst 0x400, %i1
4000c07c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000c07c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000c080: 80 a6 60 00 cmp %i1, 0
4000c084: 02 80 00 07 be 4000c0a0 <rtems_task_set_priority+0x24>
4000c088: 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 ) );
4000c08c: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000c090: c2 08 63 34 ldub [ %g1 + 0x334 ], %g1 ! 4001b734 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c094: 80 a6 40 01 cmp %i1, %g1
4000c098: 18 80 00 1c bgu 4000c108 <rtems_task_set_priority+0x8c>
4000c09c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c0a0: 80 a6 a0 00 cmp %i2, 0
4000c0a4: 02 80 00 19 be 4000c108 <rtems_task_set_priority+0x8c>
4000c0a8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c0ac: 40 00 09 d5 call 4000e800 <_Thread_Get>
4000c0b0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c0b4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c0b8: 80 a0 60 00 cmp %g1, 0
4000c0bc: 12 80 00 13 bne 4000c108 <rtems_task_set_priority+0x8c>
4000c0c0: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c0c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c0c8: 80 a6 60 00 cmp %i1, 0
4000c0cc: 02 80 00 0d be 4000c100 <rtems_task_set_priority+0x84>
4000c0d0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c0d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c0d8: 80 a0 60 00 cmp %g1, 0
4000c0dc: 02 80 00 06 be 4000c0f4 <rtems_task_set_priority+0x78>
4000c0e0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c0e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c0e8: 80 a6 40 01 cmp %i1, %g1
4000c0ec: 1a 80 00 05 bcc 4000c100 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c0f0: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c0f4: 92 10 00 19 mov %i1, %o1
4000c0f8: 40 00 08 8f call 4000e334 <_Thread_Change_priority>
4000c0fc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c100: 40 00 09 b2 call 4000e7c8 <_Thread_Enable_dispatch>
4000c104: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c108: 81 c7 e0 08 ret
4000c10c: 81 e8 00 00 restore
40008430 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008430: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
40008434: 80 a6 60 00 cmp %i1, 0
40008438: 02 80 00 1e be 400084b0 <rtems_task_variable_delete+0x80>
4000843c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
40008440: 90 10 00 18 mov %i0, %o0
40008444: 40 00 09 5d call 4000a9b8 <_Thread_Get>
40008448: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000844c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008450: 80 a0 60 00 cmp %g1, 0
40008454: 12 80 00 19 bne 400084b8 <rtems_task_variable_delete+0x88>
40008458: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
4000845c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40008460: 80 a0 60 00 cmp %g1, 0
40008464: 02 80 00 10 be 400084a4 <rtems_task_variable_delete+0x74>
40008468: 01 00 00 00 nop
if (tvp->ptr == ptr) {
4000846c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008470: 80 a0 80 19 cmp %g2, %i1
40008474: 32 80 00 09 bne,a 40008498 <rtems_task_variable_delete+0x68>
40008478: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
4000847c: 10 80 00 19 b 400084e0 <rtems_task_variable_delete+0xb0>
40008480: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008484: 80 a0 80 19 cmp %g2, %i1
40008488: 22 80 00 0e be,a 400084c0 <rtems_task_variable_delete+0x90>
4000848c: c4 02 40 00 ld [ %o1 ], %g2
40008490: 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;
40008494: 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) {
40008498: 80 a2 60 00 cmp %o1, 0
4000849c: 32 bf ff fa bne,a 40008484 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
400084a0: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084a4: 40 00 09 37 call 4000a980 <_Thread_Enable_dispatch>
400084a8: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
400084ac: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400084b0: 81 c7 e0 08 ret
400084b4: 91 e8 00 01 restore %g0, %g1, %o0
400084b8: 81 c7 e0 08 ret
400084bc: 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;
400084c0: 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 );
400084c4: 40 00 00 2e call 4000857c <_RTEMS_Tasks_Invoke_task_variable_dtor>
400084c8: 01 00 00 00 nop
_Thread_Enable_dispatch();
400084cc: 40 00 09 2d call 4000a980 <_Thread_Enable_dispatch>
400084d0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084d4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400084d8: 81 c7 e0 08 ret
400084dc: 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;
400084e0: 92 10 00 01 mov %g1, %o1
400084e4: 10 bf ff f8 b 400084c4 <rtems_task_variable_delete+0x94>
400084e8: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
400084ec <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
400084ec: 9d e3 bf 98 save %sp, -104, %sp
400084f0: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
400084f4: 80 a6 60 00 cmp %i1, 0
400084f8: 02 80 00 1b be 40008564 <rtems_task_variable_get+0x78>
400084fc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008500: 80 a6 a0 00 cmp %i2, 0
40008504: 02 80 00 1c be 40008574 <rtems_task_variable_get+0x88>
40008508: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
4000850c: 40 00 09 2b call 4000a9b8 <_Thread_Get>
40008510: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008514: c2 07 bf fc ld [ %fp + -4 ], %g1
40008518: 80 a0 60 00 cmp %g1, 0
4000851c: 12 80 00 12 bne 40008564 <rtems_task_variable_get+0x78>
40008520: 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;
40008524: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
40008528: 80 a0 60 00 cmp %g1, 0
4000852c: 32 80 00 07 bne,a 40008548 <rtems_task_variable_get+0x5c>
40008530: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008534: 30 80 00 0e b,a 4000856c <rtems_task_variable_get+0x80>
40008538: 80 a0 60 00 cmp %g1, 0
4000853c: 02 80 00 0c be 4000856c <rtems_task_variable_get+0x80> <== NEVER TAKEN
40008540: 01 00 00 00 nop
if (tvp->ptr == ptr) {
40008544: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008548: 80 a0 80 19 cmp %g2, %i1
4000854c: 32 bf ff fb bne,a 40008538 <rtems_task_variable_get+0x4c>
40008550: 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;
40008554: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
40008558: 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();
4000855c: 40 00 09 09 call 4000a980 <_Thread_Enable_dispatch>
40008560: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
40008564: 81 c7 e0 08 ret
40008568: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000856c: 40 00 09 05 call 4000a980 <_Thread_Enable_dispatch>
40008570: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
40008574: 81 c7 e0 08 ret
40008578: 81 e8 00 00 restore
400065d8 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
400065d8: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
400065dc: 80 a0 60 09 cmp %g1, 9
400065e0: 02 80 00 2d be 40006694 <rtems_termios_baud_to_index+0xbc>
400065e4: 90 10 20 09 mov 9, %o0
400065e8: 80 a0 60 09 cmp %g1, 9
400065ec: 04 80 00 1a ble 40006654 <rtems_termios_baud_to_index+0x7c>
400065f0: 80 a0 60 04 cmp %g1, 4
400065f4: 80 a0 60 0e cmp %g1, 0xe
400065f8: 02 80 00 27 be 40006694 <rtems_termios_baud_to_index+0xbc>
400065fc: 90 10 20 0e mov 0xe, %o0
40006600: 80 a0 60 0e cmp %g1, 0xe
40006604: 04 80 00 26 ble 4000669c <rtems_termios_baud_to_index+0xc4>
40006608: 80 a0 60 0b cmp %g1, 0xb
4000660c: 05 00 00 04 sethi %hi(0x1000), %g2
40006610: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
40006614: 80 a0 40 03 cmp %g1, %g3
40006618: 02 80 00 1f be 40006694 <rtems_termios_baud_to_index+0xbc>
4000661c: 90 10 20 11 mov 0x11, %o0
40006620: 80 a0 40 03 cmp %g1, %g3
40006624: 04 80 00 38 ble 40006704 <rtems_termios_baud_to_index+0x12c>
40006628: 80 a0 60 0f cmp %g1, 0xf
4000662c: 86 10 a0 03 or %g2, 3, %g3
40006630: 80 a0 40 03 cmp %g1, %g3
40006634: 02 80 00 18 be 40006694 <rtems_termios_baud_to_index+0xbc>
40006638: 90 10 20 12 mov 0x12, %o0
4000663c: 84 10 a0 04 or %g2, 4, %g2
40006640: 80 a0 40 02 cmp %g1, %g2
40006644: 02 80 00 14 be 40006694 <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
40006648: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
4000664c: 81 c3 e0 08 retl
40006650: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40006654: 02 80 00 10 be 40006694 <rtems_termios_baud_to_index+0xbc>
40006658: 90 10 20 04 mov 4, %o0
4000665c: 80 a0 60 04 cmp %g1, 4
40006660: 14 80 00 1c bg 400066d0 <rtems_termios_baud_to_index+0xf8>
40006664: 80 a0 60 06 cmp %g1, 6
40006668: 80 a0 60 01 cmp %g1, 1
4000666c: 02 80 00 0a be 40006694 <rtems_termios_baud_to_index+0xbc>
40006670: 90 10 20 01 mov 1, %o0
40006674: 80 a0 60 01 cmp %g1, 1
40006678: 04 80 00 2b ble 40006724 <rtems_termios_baud_to_index+0x14c>
4000667c: 80 a0 60 02 cmp %g1, 2
40006680: 02 80 00 05 be 40006694 <rtems_termios_baud_to_index+0xbc>
40006684: 90 10 20 02 mov 2, %o0
40006688: 80 a0 60 03 cmp %g1, 3
4000668c: 12 bf ff f0 bne 4000664c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006690: 90 10 20 03 mov 3, %o0
40006694: 81 c3 e0 08 retl
40006698: 01 00 00 00 nop
4000669c: 02 bf ff fe be 40006694 <rtems_termios_baud_to_index+0xbc>
400066a0: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
400066a4: 80 a0 60 0b cmp %g1, 0xb
400066a8: 06 bf ff fb bl 40006694 <rtems_termios_baud_to_index+0xbc>
400066ac: 90 10 20 0a mov 0xa, %o0
400066b0: 80 a0 60 0c cmp %g1, 0xc
400066b4: 02 bf ff f8 be 40006694 <rtems_termios_baud_to_index+0xbc>
400066b8: 90 10 20 0c mov 0xc, %o0
400066bc: 80 a0 60 0d cmp %g1, 0xd
400066c0: 12 bf ff e3 bne 4000664c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400066c4: 90 10 20 0d mov 0xd, %o0
400066c8: 81 c3 e0 08 retl
400066cc: 01 00 00 00 nop
400066d0: 02 bf ff f1 be 40006694 <rtems_termios_baud_to_index+0xbc>
400066d4: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
400066d8: 80 a0 60 06 cmp %g1, 6
400066dc: 06 bf ff ee bl 40006694 <rtems_termios_baud_to_index+0xbc>
400066e0: 90 10 20 05 mov 5, %o0
400066e4: 80 a0 60 07 cmp %g1, 7
400066e8: 02 bf ff eb be 40006694 <rtems_termios_baud_to_index+0xbc>
400066ec: 90 10 20 07 mov 7, %o0
400066f0: 80 a0 60 08 cmp %g1, 8
400066f4: 12 bf ff d6 bne 4000664c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
400066f8: 90 10 20 08 mov 8, %o0
400066fc: 81 c3 e0 08 retl
40006700: 01 00 00 00 nop
40006704: 02 bf ff e4 be 40006694 <rtems_termios_baud_to_index+0xbc>
40006708: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
4000670c: 84 10 a0 01 or %g2, 1, %g2
40006710: 80 a0 40 02 cmp %g1, %g2
40006714: 12 bf ff ce bne 4000664c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006718: 90 10 20 10 mov 0x10, %o0
4000671c: 81 c3 e0 08 retl
40006720: 01 00 00 00 nop
40006724: 80 a0 60 00 cmp %g1, 0
40006728: 12 bf ff c9 bne 4000664c <rtems_termios_baud_to_index+0x74>
4000672c: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
40006730: 81 c3 e0 08 retl
40004c4c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004c4c: 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(
40004c50: 23 10 00 5d sethi %hi(0x40017400), %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;
40004c54: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004c58: d0 04 61 08 ld [ %l1 + 0x108 ], %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;
40004c5c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004c60: 92 10 20 00 clr %o1
40004c64: 40 00 09 58 call 400071c4 <rtems_semaphore_obtain>
40004c68: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004c6c: 80 a2 20 00 cmp %o0, 0
40004c70: 12 80 00 6d bne 40004e24 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004c74: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004c78: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004c7c: 82 00 7f ff add %g1, -1, %g1
40004c80: 80 a0 60 00 cmp %g1, 0
40004c84: 12 80 00 39 bne 40004d68 <rtems_termios_close+0x11c>
40004c88: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004c8c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004c90: 03 10 00 5c sethi %hi(0x40017000), %g1
40004c94: 85 28 a0 05 sll %g2, 5, %g2
40004c98: 82 10 61 fc or %g1, 0x1fc, %g1
40004c9c: 82 00 40 02 add %g1, %g2, %g1
40004ca0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004ca4: 80 a0 60 00 cmp %g1, 0
40004ca8: 22 80 00 45 be,a 40004dbc <rtems_termios_close+0x170>
40004cac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004cb0: 9f c0 40 00 call %g1
40004cb4: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004cb8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004cbc: 80 a0 60 02 cmp %g1, 2
40004cc0: 22 80 00 4e be,a 40004df8 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40004cc4: 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)
40004cc8: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40004ccc: 80 a0 60 00 cmp %g1, 0
40004cd0: 22 80 00 07 be,a 40004cec <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40004cd4: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004cd8: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40004cdc: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004ce0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ce4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004ce8: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40004cec: 80 a0 60 00 cmp %g1, 0
40004cf0: 02 80 00 2c be 40004da0 <rtems_termios_close+0x154>
40004cf4: 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;
40004cf8: c4 20 60 04 st %g2, [ %g1 + 4 ]
40004cfc: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40004d00: 80 a0 a0 00 cmp %g2, 0
40004d04: 22 80 00 22 be,a 40004d8c <rtems_termios_close+0x140> <== ALWAYS TAKEN
40004d08: 05 10 00 5d sethi %hi(0x40017400), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40004d0c: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40004d10: 40 00 08 f6 call 400070e8 <rtems_semaphore_delete>
40004d14: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004d18: 40 00 08 f4 call 400070e8 <rtems_semaphore_delete>
40004d1c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004d20: 40 00 08 f2 call 400070e8 <rtems_semaphore_delete>
40004d24: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004d28: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004d2c: 80 a0 60 00 cmp %g1, 0
40004d30: 02 80 00 13 be 40004d7c <rtems_termios_close+0x130>
40004d34: 01 00 00 00 nop
40004d38: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004d3c: 80 a0 60 02 cmp %g1, 2
40004d40: 02 80 00 0f be 40004d7c <rtems_termios_close+0x130>
40004d44: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40004d48: 7f ff fa 91 call 4000378c <free>
40004d4c: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004d50: 7f ff fa 8f call 4000378c <free>
40004d54: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40004d58: 7f ff fa 8d call 4000378c <free>
40004d5c: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004d60: 7f ff fa 8b call 4000378c <free>
40004d64: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004d68: d0 04 61 08 ld [ %l1 + 0x108 ], %o0
40004d6c: 40 00 09 61 call 400072f0 <rtems_semaphore_release>
40004d70: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40004d74: 81 c7 e0 08 ret
40004d78: 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);
40004d7c: 40 00 08 db call 400070e8 <rtems_semaphore_delete>
40004d80: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004d84: 30 bf ff f1 b,a 40004d48 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40004d88: 05 10 00 5d sethi %hi(0x40017400), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004d8c: 80 a0 60 00 cmp %g1, 0
40004d90: 02 bf ff e0 be 40004d10 <rtems_termios_close+0xc4>
40004d94: c2 20 a1 10 st %g1, [ %g2 + 0x110 ]
rtems_termios_ttyHead->back = NULL;
40004d98: 10 bf ff de b 40004d10 <rtems_termios_close+0xc4>
40004d9c: 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;
40004da0: 07 10 00 5d sethi %hi(0x40017400), %g3
if ( rtems_termios_ttyTail != NULL ) {
40004da4: 80 a0 a0 00 cmp %g2, 0
40004da8: 02 bf ff f8 be 40004d88 <rtems_termios_close+0x13c>
40004dac: c4 20 e1 0c st %g2, [ %g3 + 0x10c ]
rtems_termios_ttyTail->forw = NULL;
40004db0: c0 20 80 00 clr [ %g2 ]
40004db4: 10 bf ff d6 b 40004d0c <rtems_termios_close+0xc0>
40004db8: 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);
40004dbc: 92 10 20 00 clr %o1
40004dc0: 40 00 09 01 call 400071c4 <rtems_semaphore_obtain>
40004dc4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004dc8: 80 a2 20 00 cmp %o0, 0
40004dcc: 12 80 00 16 bne 40004e24 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004dd0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004dd4: 7f ff fe 6e call 4000478c <drainOutput>
40004dd8: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40004ddc: 40 00 09 45 call 400072f0 <rtems_semaphore_release>
40004de0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004de4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004de8: 80 a0 60 02 cmp %g1, 2
40004dec: 32 bf ff b8 bne,a 40004ccc <rtems_termios_close+0x80>
40004df0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40004df4: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40004df8: 40 00 07 a9 call 40006c9c <rtems_event_send>
40004dfc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004e00: 80 a2 20 00 cmp %o0, 0
40004e04: 12 80 00 08 bne 40004e24 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004e08: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40004e0c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40004e10: 40 00 07 a3 call 40006c9c <rtems_event_send>
40004e14: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004e18: 80 a2 20 00 cmp %o0, 0
40004e1c: 22 bf ff ac be,a 40004ccc <rtems_termios_close+0x80> <== ALWAYS TAKEN
40004e20: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40004e24: 40 00 0a 9c call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
40006560 <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)
{
40006560: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40006564: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006568: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4000656c: 84 00 80 19 add %g2, %i1, %g2
40006570: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40006574: 80 a0 60 02 cmp %g1, 2
40006578: 02 80 00 10 be 400065b8 <rtems_termios_dequeue_characters+0x58>
4000657c: 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 ) {
40006580: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40006584: 80 a0 60 05 cmp %g1, 5
40006588: 02 80 00 04 be 40006598 <rtems_termios_dequeue_characters+0x38>
4000658c: 03 10 00 5c sethi %hi(0x40017000), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
40006590: 7f ff ff 57 call 400062ec <rtems_termios_refill_transmitter>
40006594: 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) {
40006598: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1
4000659c: 80 a0 60 00 cmp %g1, 0
400065a0: 02 80 00 04 be 400065b0 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
400065a4: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
400065a8: 9f c0 40 00 call %g1
400065ac: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
400065b0: 81 c7 e0 08 ret
400065b4: 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);
400065b8: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
400065bc: 40 00 01 b8 call 40006c9c <rtems_event_send>
400065c0: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
400065c4: 80 a2 20 00 cmp %o0, 0
400065c8: 02 bf ff fa be 400065b0 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
400065cc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400065d0: 40 00 04 b1 call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005f2c <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)
{
40005f2c: 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) {
40005f30: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005f34: 23 10 00 5c sethi %hi(0x40017000), %l1
40005f38: 83 28 60 05 sll %g1, 5, %g1
40005f3c: a2 14 61 fc or %l1, 0x1fc, %l1
40005f40: 82 04 40 01 add %l1, %g1, %g1
40005f44: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005f48: 80 a0 60 00 cmp %g1, 0
40005f4c: 02 80 00 26 be 40005fe4 <rtems_termios_enqueue_raw_characters+0xb8>
40005f50: a0 10 00 18 mov %i0, %l0
while (len--) {
40005f54: 80 a6 a0 00 cmp %i2, 0
40005f58: 22 80 00 0f be,a 40005f94 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40005f5c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40005f60: 10 80 00 05 b 40005f74 <rtems_termios_enqueue_raw_characters+0x48>
40005f64: a4 10 20 00 clr %l2
40005f68: 83 28 60 05 sll %g1, 5, %g1
40005f6c: 82 04 40 01 add %l1, %g1, %g1
40005f70: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40005f74: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40005f78: 9f c0 40 00 call %g1
40005f7c: 92 10 00 10 mov %l0, %o1
40005f80: 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--) {
40005f84: 80 a4 80 1a cmp %l2, %i2
40005f88: 32 bf ff f8 bne,a 40005f68 <rtems_termios_enqueue_raw_characters+0x3c>
40005f8c: 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 )) {
40005f90: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40005f94: 80 a0 60 00 cmp %g1, 0
40005f98: 12 80 00 0b bne 40005fc4 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40005f9c: b0 10 20 00 clr %i0
40005fa0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005fa4: 80 a0 60 00 cmp %g1, 0
40005fa8: 02 80 00 0d be 40005fdc <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40005fac: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005fb0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40005fb4: 9f c0 40 00 call %g1
40005fb8: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40005fbc: 82 10 20 01 mov 1, %g1
40005fc0: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40005fc4: 81 c7 e0 08 ret
40005fc8: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005fcc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005fd0: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005fd4: 40 00 04 c7 call 400072f0 <rtems_semaphore_release>
40005fd8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005fdc: 81 c7 e0 08 ret
40005fe0: 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) {
40005fe4: a2 10 00 1a mov %i2, %l1
40005fe8: a8 10 20 00 clr %l4
40005fec: 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);
40005ff0: 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,
40005ff4: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005ff8: 80 a4 60 00 cmp %l1, 0
40005ffc: 22 bf ff f4 be,a 40005fcc <rtems_termios_enqueue_raw_characters+0xa0>
40006000: 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) {
40006004: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40006008: 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) {
4000600c: 80 88 62 00 btst 0x200, %g1
40006010: 02 80 00 0b be 4000603c <rtems_termios_enqueue_raw_characters+0x110>
40006014: 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]) {
40006018: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
4000601c: 83 2c a0 18 sll %l2, 0x18, %g1
40006020: 83 38 60 18 sra %g1, 0x18, %g1
40006024: 80 a0 40 02 cmp %g1, %g2
40006028: 02 80 00 58 be 40006188 <rtems_termios_enqueue_raw_characters+0x25c>
4000602c: 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]) {
40006030: 80 a0 40 02 cmp %g1, %g2
40006034: 02 80 00 5d be 400061a8 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40006038: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
4000603c: 80 8d 20 ff btst 0xff, %l4
40006040: 02 80 00 18 be 400060a0 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40006044: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40006048: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000604c: 82 08 60 30 and %g1, 0x30, %g1
40006050: 80 a0 60 20 cmp %g1, 0x20
40006054: 02 80 00 04 be 40006064 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40006058: 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;
4000605c: 10 bf ff e7 b 40005ff8 <rtems_termios_enqueue_raw_characters+0xcc>
40006060: 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);
40006064: 7f ff ef 7b call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
40006068: 01 00 00 00 nop <== NOT EXECUTED
4000606c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40006070: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40006074: 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;
40006078: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
4000607c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40006080: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006084: 12 80 00 55 bne 400061d8 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40006088: 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);
4000608c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40006090: 7f ff ef 74 call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
40006094: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40006098: 10 bf ff d9 b 40005ffc <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
4000609c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
400060a0: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
400060a4: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
400060a8: 40 00 37 26 call 40013d40 <.urem>
400060ac: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
400060b0: 7f ff ef 68 call 40001e50 <sparc_disable_interrupts>
400060b4: a6 10 00 08 mov %o0, %l3
400060b8: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
400060bc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400060c0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
400060c4: 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)
400060c8: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
400060cc: 40 00 37 1d call 40013d40 <.urem>
400060d0: 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)
400060d4: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
400060d8: 80 a2 00 01 cmp %o0, %g1
400060dc: 08 80 00 13 bleu 40006128 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
400060e0: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
400060e4: 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) &&
400060e8: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
400060ec: 12 80 00 0f bne 40006128 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
400060f0: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
400060f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400060f8: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
400060fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40006100: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006104: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40006108: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
4000610c: 02 80 00 3b be 400061f8 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40006110: 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) ) {
40006114: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006118: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
4000611c: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40006120: 02 80 00 47 be 4000623c <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
40006124: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40006128: 7f ff ef 4e call 40001e60 <sparc_enable_interrupts>
4000612c: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
40006130: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006134: 80 a0 40 13 cmp %g1, %l3
40006138: 22 80 00 21 be,a 400061bc <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
4000613c: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
40006140: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40006144: 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 )) {
40006148: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
4000614c: 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 )) {
40006150: 80 a0 60 00 cmp %g1, 0
40006154: 32 bf ff a9 bne,a 40005ff8 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
40006158: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
4000615c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40006160: 80 a0 60 00 cmp %g1, 0
40006164: 22 bf ff a5 be,a 40005ff8 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
40006168: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
4000616c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40006170: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006174: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40006178: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000617c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
40006180: 10 bf ff 9e b 40005ff8 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40006184: 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]) {
40006188: 80 a0 40 02 cmp %g1, %g2
4000618c: 02 80 00 0e be 400061c4 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
40006190: 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;
40006194: 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--) {
40006198: 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;
4000619c: 82 10 60 10 or %g1, 0x10, %g1
400061a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
400061a4: 30 bf ff a9 b,a 40006048 <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;
400061a8: 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--) {
400061ac: 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;
400061b0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
400061b4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400061b8: 30 bf ff a4 b,a 40006048 <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;
400061bc: 10 bf ff 8f b 40005ff8 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
400061c0: 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;
400061c4: 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--) {
400061c8: 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;
400061cc: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
400061d0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
400061d4: 30 bf ff 9d b,a 40006048 <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);
400061d8: 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)(
400061dc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400061e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400061e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400061e8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400061ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061f0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400061f4: 30 bf ff a6 b,a 4000608c <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) ||
400061f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400061fc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40006200: 12 80 00 06 bne 40006218 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40006204: 01 00 00 00 nop <== NOT EXECUTED
40006208: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
4000620c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006210: 12 bf ff c6 bne 40006128 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006214: 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;
40006218: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000621c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40006220: 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;
40006224: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40006228: 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;
4000622c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40006230: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006234: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006238: 30 bf ff bc b,a 40006128 <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;
4000623c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40006240: 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;
40006244: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40006248: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
4000624c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006250: 02 bf ff b6 be 40006128 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006254: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40006258: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000625c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40006260: 30 bf ff b2 b,a 40006128 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40004e50 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004e50: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004e54: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004e58: 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;
40004e5c: 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);
40004e60: 92 10 20 00 clr %o1
40004e64: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004e68: 94 10 20 00 clr %o2
40004e6c: 40 00 08 d6 call 400071c4 <rtems_semaphore_obtain>
40004e70: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40004e74: a2 92 20 00 orcc %o0, 0, %l1
40004e78: 32 80 00 16 bne,a 40004ed0 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40004e7c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40004e80: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004e84: 80 a0 60 04 cmp %g1, 4
40004e88: 22 80 00 0c be,a 40004eb8 <rtems_termios_ioctl+0x68>
40004e8c: c2 04 80 00 ld [ %l2 ], %g1
40004e90: 18 80 00 12 bgu 40004ed8 <rtems_termios_ioctl+0x88>
40004e94: 05 10 01 19 sethi %hi(0x40046400), %g2
40004e98: 80 a0 60 02 cmp %g1, 2
40004e9c: 22 80 00 26 be,a 40004f34 <rtems_termios_ioctl+0xe4>
40004ea0: d2 06 20 08 ld [ %i0 + 8 ], %o1
40004ea4: 08 80 00 81 bleu 400050a8 <rtems_termios_ioctl+0x258>
40004ea8: 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);
40004eac: 7f ff fe 38 call 4000478c <drainOutput>
40004eb0: 90 10 00 10 mov %l0, %o0
break;
40004eb4: 30 80 00 04 b,a 40004ec4 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004eb8: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40004ebc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40004ec0: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40004ec4: 40 00 09 0b call 400072f0 <rtems_semaphore_release>
40004ec8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004ecc: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40004ed0: 81 c7 e0 08 ret
40004ed4: 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) {
40004ed8: 84 10 a2 7f or %g2, 0x27f, %g2
40004edc: 80 a0 40 02 cmp %g1, %g2
40004ee0: 02 80 00 66 be 40005078 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40004ee4: 01 00 00 00 nop
40004ee8: 18 80 00 77 bgu 400050c4 <rtems_termios_ioctl+0x274>
40004eec: 05 10 01 1d sethi %hi(0x40047400), %g2
40004ef0: 80 a0 60 05 cmp %g1, 5
40004ef4: 22 80 00 98 be,a 40005154 <rtems_termios_ioctl+0x304>
40004ef8: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004efc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004f00: 03 10 00 5c sethi %hi(0x40017000), %g1
40004f04: 85 28 a0 05 sll %g2, 5, %g2
40004f08: 82 10 61 fc or %g1, 0x1fc, %g1
40004f0c: 82 00 40 02 add %g1, %g2, %g1
40004f10: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004f14: 80 a0 60 00 cmp %g1, 0
40004f18: 02 bf ff eb be 40004ec4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004f1c: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004f20: 90 10 00 10 mov %l0, %o0
40004f24: 9f c0 40 00 call %g1
40004f28: 92 10 00 18 mov %i0, %o1
40004f2c: 10 bf ff e6 b 40004ec4 <rtems_termios_ioctl+0x74>
40004f30: 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;
40004f34: a4 04 20 30 add %l0, 0x30, %l2
40004f38: 94 10 20 24 mov 0x24, %o2
40004f3c: 40 00 2e e3 call 40010ac8 <memcpy>
40004f40: 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) &&
40004f44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f48: 80 88 62 00 btst 0x200, %g1
40004f4c: 02 80 00 19 be 40004fb0 <rtems_termios_ioctl+0x160>
40004f50: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004f54: 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) &&
40004f58: 80 88 64 00 btst 0x400, %g1
40004f5c: 12 80 00 15 bne 40004fb0 <rtems_termios_ioctl+0x160>
40004f60: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f68: 82 08 7d ef and %g1, -529, %g1
40004f6c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004f70: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f74: 80 88 60 20 btst 0x20, %g1
40004f78: 02 80 00 0e be 40004fb0 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40004f7c: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
40004f80: 7f ff f3 b4 call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
40004f84: 01 00 00 00 nop <== NOT EXECUTED
40004f88: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f8c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f90: 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;
40004f94: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f98: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004fa0: 12 80 00 a7 bne 4000523c <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40004fa4: 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);
40004fa8: 7f ff f3 ae call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
40004fac: 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)) {
40004fb0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fb4: 80 88 64 00 btst 0x400, %g1
40004fb8: 02 80 00 0c be 40004fe8 <rtems_termios_ioctl+0x198>
40004fbc: 03 00 00 04 sethi %hi(0x1000), %g1
40004fc0: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
40004fc4: 80 88 80 01 btst %g2, %g1
40004fc8: 12 80 00 08 bne 40004fe8 <rtems_termios_ioctl+0x198> <== NEVER TAKEN
40004fcc: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004fd0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fd4: 82 08 7b ff and %g1, -1025, %g1
40004fd8: 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);
40004fdc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fe0: 82 08 7f fd and %g1, -3, %g1
40004fe4: 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)) {
40004fe8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fec: 80 88 61 00 btst 0x100, %g1
40004ff0: 12 80 00 5d bne 40005164 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40004ff4: 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) {
40004ff8: 80 a0 a0 00 cmp %g2, 0
40004ffc: 06 80 00 84 bl 4000520c <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40005000: 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) {
40005004: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40005008: 05 00 00 04 sethi %hi(0x1000), %g2
4000500c: 80 88 40 02 btst %g1, %g2
40005010: 02 80 00 06 be 40005028 <rtems_termios_ioctl+0x1d8>
40005014: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40005018: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
4000501c: 84 10 a4 00 or %g2, 0x400, %g2
40005020: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40005024: 80 88 64 00 btst 0x400, %g1
40005028: 22 80 00 06 be,a 40005040 <rtems_termios_ioctl+0x1f0>
4000502c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40005030: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005034: 82 10 62 00 or %g1, 0x200, %g1
40005038: 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) {
4000503c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40005040: 80 88 60 02 btst 2, %g1
40005044: 02 80 00 5e be 400051bc <rtems_termios_ioctl+0x36c>
40005048: 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;
4000504c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40005050: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40005054: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40005058: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
4000505c: 80 a0 60 00 cmp %g1, 0
40005060: 02 bf ff 99 be 40004ec4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40005064: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40005068: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
4000506c: 9f c0 40 00 call %g1
40005070: 92 10 00 12 mov %l2, %o1
40005074: 30 bf ff 94 b,a 40004ec4 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40005078: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
4000507c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40005080: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40005084: 0c 80 00 5f bneg 40005200 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40005088: 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;
4000508c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40005090: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40005094: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40005098: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
4000509c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
400050a0: 10 bf ff 89 b 40004ec4 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
400050a4: 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) {
400050a8: 32 bf ff 96 bne,a 40004f00 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
400050ac: 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;
400050b0: d0 06 20 08 ld [ %i0 + 8 ], %o0
400050b4: 92 04 20 30 add %l0, 0x30, %o1
400050b8: 40 00 2e 84 call 40010ac8 <memcpy>
400050bc: 94 10 20 24 mov 0x24, %o2
break;
400050c0: 30 bf ff 81 b,a 40004ec4 <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) {
400050c4: 84 10 a0 1a or %g2, 0x1a, %g2
400050c8: 80 a0 40 02 cmp %g1, %g2
400050cc: 02 80 00 1e be 40005144 <rtems_termios_ioctl+0x2f4>
400050d0: 05 20 01 1d sethi %hi(0x80047400), %g2
400050d4: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
400050d8: 80 a0 40 02 cmp %g1, %g2
400050dc: 32 bf ff 89 bne,a 40004f00 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
400050e0: 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) {
400050e4: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
400050e8: 25 10 00 5c sethi %hi(0x40017000), %l2
400050ec: 83 28 60 05 sll %g1, 5, %g1
400050f0: a4 14 a1 fc or %l2, 0x1fc, %l2
400050f4: 82 04 80 01 add %l2, %g1, %g1
400050f8: c2 00 60 04 ld [ %g1 + 4 ], %g1
400050fc: 80 a0 60 00 cmp %g1, 0
40005100: 22 80 00 06 be,a 40005118 <rtems_termios_ioctl+0x2c8>
40005104: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40005108: 9f c0 40 00 call %g1
4000510c: 90 10 00 10 mov %l0, %o0
40005110: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
40005114: c2 06 20 08 ld [ %i0 + 8 ], %g1
40005118: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
4000511c: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40005120: 83 28 a0 05 sll %g2, 5, %g1
40005124: c2 04 80 01 ld [ %l2 + %g1 ], %g1
40005128: 80 a0 60 00 cmp %g1, 0
4000512c: 02 bf ff 66 be 40004ec4 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40005130: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40005134: 9f c0 40 00 call %g1
40005138: 90 10 00 10 mov %l0, %o0
4000513c: 10 bf ff 62 b 40004ec4 <rtems_termios_ioctl+0x74>
40005140: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40005144: c2 06 20 08 ld [ %i0 + 8 ], %g1
40005148: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
4000514c: 10 bf ff 5e b 40004ec4 <rtems_termios_ioctl+0x74>
40005150: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40005154: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
40005158: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
4000515c: 10 bf ff 5a b 40004ec4 <rtems_termios_ioctl+0x74>
40005160: 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)) {
40005164: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005168: 06 80 00 29 bl 4000520c <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
4000516c: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40005170: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005174: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40005178: 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)) {
4000517c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005180: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40005184: 02 80 00 09 be 400051a8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005188: 01 00 00 00 nop <== NOT EXECUTED
4000518c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40005190: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005194: 02 80 00 05 be 400051a8 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005198: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
4000519c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051a0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051a4: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
400051a8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400051ac: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
400051b0: 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) {
400051b4: 10 bf ff 92 b 40004ffc <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
400051b8: 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;
400051bc: 40 00 06 2a call 40006a64 <rtems_clock_get_ticks_per_second>
400051c0: 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] *
400051c4: 40 00 39 f9 call 400139a8 <.umul>
400051c8: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
400051cc: 40 00 3a 31 call 40013a90 <.udiv>
400051d0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
400051d4: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
400051d8: 80 a0 60 00 cmp %g1, 0
400051dc: 02 80 00 11 be 40005220 <rtems_termios_ioctl+0x3d0>
400051e0: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400051e4: 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;
400051e8: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
400051ec: 80 a0 60 00 cmp %g1, 0
400051f0: 12 bf ff 99 bne 40005054 <rtems_termios_ioctl+0x204>
400051f4: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
400051f8: 10 bf ff 98 b 40005058 <rtems_termios_ioctl+0x208>
400051fc: 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;
40005200: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005204: 10 bf ff a2 b 4000508c <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40005208: 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;
4000520c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005210: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40005214: 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) {
40005218: 10 bf ff 7c b 40005008 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
4000521c: 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]) {
40005220: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005224: 80 a0 60 00 cmp %g1, 0
40005228: 32 bf ff 8a bne,a 40005050 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
4000522c: 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;
40005230: 82 10 20 01 mov 1, %g1
40005234: 10 bf ff 89 b 40005058 <rtems_termios_ioctl+0x208>
40005238: 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);
4000523c: 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)(
40005240: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40005244: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005248: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
4000524c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40005250: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005254: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40005258: 30 bf ff 54 b,a 40004fa8 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40004820 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004820: 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(
40004824: 23 10 00 5d sethi %hi(0x40017400), %l1
40004828: d0 04 61 08 ld [ %l1 + 0x108 ], %o0 ! 40017508 <rtems_termios_ttyMutex>
4000482c: 92 10 20 00 clr %o1
40004830: 40 00 0a 65 call 400071c4 <rtems_semaphore_obtain>
40004834: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004838: a0 92 20 00 orcc %o0, 0, %l0
4000483c: 12 80 00 27 bne 400048d8 <rtems_termios_open+0xb8> <== NEVER TAKEN
40004840: 2b 10 00 5d sethi %hi(0x40017400), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40004844: e8 05 61 10 ld [ %l5 + 0x110 ], %l4 ! 40017510 <rtems_termios_ttyHead>
40004848: 80 a5 20 00 cmp %l4, 0
4000484c: 02 80 00 34 be 4000491c <rtems_termios_open+0xfc>
40004850: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
40004854: 10 80 00 06 b 4000486c <rtems_termios_open+0x4c>
40004858: 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) {
4000485c: 80 a4 a0 00 cmp %l2, 0
40004860: 02 80 00 30 be 40004920 <rtems_termios_open+0x100> <== ALWAYS TAKEN
40004864: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
40004868: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
4000486c: 80 a0 40 18 cmp %g1, %i0
40004870: 32 bf ff fb bne,a 4000485c <rtems_termios_open+0x3c>
40004874: e4 04 80 00 ld [ %l2 ], %l2
40004878: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
4000487c: 80 a0 40 19 cmp %g1, %i1
40004880: 32 bf ff f7 bne,a 4000485c <rtems_termios_open+0x3c> <== NEVER TAKEN
40004884: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004888: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
4000488c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004890: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
40004894: 84 00 60 01 add %g1, 1, %g2
40004898: 80 a0 60 00 cmp %g1, 0
4000489c: 12 80 00 0d bne 400048d0 <rtems_termios_open+0xb0>
400048a0: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400048a4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400048a8: 80 a0 60 00 cmp %g1, 0
400048ac: 02 80 00 05 be 400048c0 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
400048b0: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400048b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400048b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400048bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400048c0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400048c4: 80 a0 60 02 cmp %g1, 2
400048c8: 22 80 00 06 be,a 400048e0 <rtems_termios_open+0xc0>
400048cc: 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);
400048d0: 40 00 0a 88 call 400072f0 <rtems_semaphore_release>
400048d4: d0 04 61 08 ld [ %l1 + 0x108 ], %o0
return RTEMS_SUCCESSFUL;
}
400048d8: 81 c7 e0 08 ret
400048dc: 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(
400048e0: 94 10 00 12 mov %l2, %o2
400048e4: 13 10 00 18 sethi %hi(0x40006000), %o1
400048e8: 40 00 0b 54 call 40007638 <rtems_task_start>
400048ec: 92 12 62 64 or %o1, 0x264, %o1 ! 40006264 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
400048f0: 80 a2 20 00 cmp %o0, 0
400048f4: 12 80 00 bb bne 40004be0 <rtems_termios_open+0x3c0> <== NEVER TAKEN
400048f8: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
400048fc: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40004900: 13 10 00 19 sethi %hi(0x40006400), %o1
40004904: 40 00 0b 4d call 40007638 <rtems_task_start>
40004908: 92 12 60 ec or %o1, 0xec, %o1 ! 400064ec <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000490c: 80 a2 20 00 cmp %o0, 0
40004910: 02 bf ff f0 be 400048d0 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
40004914: 01 00 00 00 nop
40004918: 30 80 00 b2 b,a 40004be0 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4000491c: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40004920: 7f ff fb 29 call 400035c4 <calloc>
40004924: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40004928: a4 92 20 00 orcc %o0, 0, %l2
4000492c: 02 80 00 9e be 40004ba4 <rtems_termios_open+0x384>
40004930: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40004934: 03 10 00 5a sethi %hi(0x40016800), %g1
40004938: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 40016bf8 <rtems_termios_raw_input_size>
4000493c: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40004940: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
40004944: 7f ff fc 77 call 40003b20 <malloc>
40004948: 01 00 00 00 nop
4000494c: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
40004950: 80 a2 20 00 cmp %o0, 0
40004954: 02 80 00 92 be 40004b9c <rtems_termios_open+0x37c>
40004958: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
4000495c: 03 10 00 5a sethi %hi(0x40016800), %g1
40004960: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 40016bfc <rtems_termios_raw_output_size>
40004964: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40004968: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
4000496c: 7f ff fc 6d call 40003b20 <malloc>
40004970: 01 00 00 00 nop
40004974: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
40004978: 80 a2 20 00 cmp %o0, 0
4000497c: 02 80 00 86 be 40004b94 <rtems_termios_open+0x374>
40004980: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004984: 03 10 00 5a sethi %hi(0x40016800), %g1
40004988: 7f ff fc 66 call 40003b20 <malloc>
4000498c: d0 00 63 f4 ld [ %g1 + 0x3f4 ], %o0 ! 40016bf4 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40004990: 80 a2 20 00 cmp %o0, 0
40004994: 02 80 00 7e be 40004b8c <rtems_termios_open+0x36c> <== NEVER TAKEN
40004998: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
4000499c: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
400049a0: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
400049a4: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
400049a8: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
400049ac: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
400049b0: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
400049b4: 80 a5 20 00 cmp %l4, 0
400049b8: 02 80 00 03 be 400049c4 <rtems_termios_open+0x1a4>
400049bc: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
400049c0: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
400049c4: 03 10 00 5d sethi %hi(0x40017400), %g1
400049c8: c4 00 61 0c ld [ %g1 + 0x10c ], %g2 ! 4001750c <rtems_termios_ttyTail>
400049cc: 80 a0 a0 00 cmp %g2, 0
400049d0: 02 80 00 9d be 40004c44 <rtems_termios_open+0x424>
400049d4: e6 25 61 10 st %l3, [ %l5 + 0x110 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
400049d8: 29 10 00 5b sethi %hi(0x40016c00), %l4
400049dc: d0 4d 20 00 ldsb [ %l4 ], %o0
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400049e0: 03 15 14 9a sethi %hi(0x54526800), %g1
400049e4: 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;
400049e8: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
400049ec: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
400049f0: 92 10 20 01 mov 1, %o1
400049f4: 94 10 20 54 mov 0x54, %o2
400049f8: 90 12 00 01 or %o0, %g1, %o0
400049fc: 96 10 20 00 clr %o3
40004a00: 40 00 09 46 call 40006f18 <rtems_semaphore_create>
40004a04: 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)
40004a08: 80 a2 20 00 cmp %o0, 0
40004a0c: 12 80 00 75 bne 40004be0 <rtems_termios_open+0x3c0>
40004a10: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004a14: d0 4d 20 00 ldsb [ %l4 ], %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 (
40004a18: 82 10 63 00 or %g1, 0x300, %g1
40004a1c: 92 10 20 01 mov 1, %o1
40004a20: 94 10 20 54 mov 0x54, %o2
40004a24: 90 12 00 01 or %o0, %g1, %o0
40004a28: 96 10 20 00 clr %o3
40004a2c: 40 00 09 3b call 40006f18 <rtems_semaphore_create>
40004a30: 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)
40004a34: 80 a2 20 00 cmp %o0, 0
40004a38: 12 80 00 6a bne 40004be0 <rtems_termios_open+0x3c0>
40004a3c: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
40004a40: d0 4d 20 00 ldsb [ %l4 ], %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 (
40004a44: 92 10 20 00 clr %o1
40004a48: 90 12 00 01 or %o0, %g1, %o0
40004a4c: 94 10 20 20 mov 0x20, %o2
40004a50: 96 10 20 00 clr %o3
40004a54: 40 00 09 31 call 40006f18 <rtems_semaphore_create>
40004a58: 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)
40004a5c: 80 a2 20 00 cmp %o0, 0
40004a60: 12 80 00 60 bne 40004be0 <rtems_termios_open+0x3c0>
40004a64: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
40004a68: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40004a6c: 90 04 e0 98 add %l3, 0x98, %o0
40004a70: 40 00 30 16 call 40010ac8 <memcpy>
40004a74: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004a78: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004a7c: 80 a0 60 02 cmp %g1, 2
40004a80: 02 80 00 5a be 40004be8 <rtems_termios_open+0x3c8>
40004a84: d0 4d 20 00 ldsb [ %l4 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004a88: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004a8c: 80 a0 60 00 cmp %g1, 0
40004a90: 02 80 00 49 be 40004bb4 <rtems_termios_open+0x394>
40004a94: d0 4d 20 00 ldsb [ %l4 ], %o0
40004a98: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004a9c: 80 a0 60 02 cmp %g1, 2
40004aa0: 02 80 00 46 be 40004bb8 <rtems_termios_open+0x398>
40004aa4: 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;
40004aa8: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004aac: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004ab0: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
40004ab4: c2 0d 20 00 ldub [ %l4 ], %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;
40004ab8: 9b 28 a0 01 sll %g2, 1, %o5
40004abc: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004ac0: 1b 00 00 09 sethi %hi(0x2400), %o5
40004ac4: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
40004ac8: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40004acc: 1b 00 00 06 sethi %hi(0x1800), %o5
40004ad0: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
40004ad4: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004ad8: 9a 10 28 bd mov 0x8bd, %o5
40004adc: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
40004ae0: 1b 00 00 20 sethi %hi(0x8000), %o5
40004ae4: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
40004ae8: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004aec: 9a 10 20 03 mov 3, %o5
40004af0: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004af4: 9a 10 20 1c mov 0x1c, %o5
40004af8: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004afc: 9a 10 20 7f mov 0x7f, %o5
40004b00: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004b04: 9a 10 20 15 mov 0x15, %o5
40004b08: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004b0c: 9a 10 20 04 mov 4, %o5
40004b10: 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';
40004b14: 9a 10 20 11 mov 0x11, %o5
40004b18: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004b1c: 9a 10 20 13 mov 0x13, %o5
40004b20: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004b24: 9a 10 20 1a mov 0x1a, %o5
40004b28: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004b2c: 9a 10 20 12 mov 0x12, %o5
40004b30: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004b34: 9a 10 20 0f mov 0xf, %o5
40004b38: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004b3c: 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')
40004b40: 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;
40004b44: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004b48: 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';
40004b4c: 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';
40004b50: 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';
40004b54: 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';
40004b58: 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';
40004b5c: 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;
40004b60: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004b64: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004b68: 83 28 60 18 sll %g1, 0x18, %g1
40004b6c: 83 38 60 18 sra %g1, 0x18, %g1
40004b70: 80 a0 60 7a cmp %g1, 0x7a
40004b74: 12 bf ff 45 bne 40004888 <rtems_termios_open+0x68>
40004b78: c6 2d 20 00 stb %g3, [ %l4 ]
c = 'a';
40004b7c: 84 10 20 61 mov 0x61, %g2
40004b80: 03 10 00 5b sethi %hi(0x40016c00), %g1
40004b84: 10 bf ff 41 b 40004888 <rtems_termios_open+0x68>
40004b88: c4 28 60 00 stb %g2, [ %g1 ]
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40004b8c: 7f ff fb 00 call 4000378c <free> <== NOT EXECUTED
40004b90: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40004b94: 7f ff fa fe call 4000378c <free>
40004b98: 90 10 00 16 mov %l6, %o0
free(tty);
40004b9c: 7f ff fa fc call 4000378c <free>
40004ba0: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40004ba4: d0 04 61 08 ld [ %l1 + 0x108 ], %o0
40004ba8: 40 00 09 d2 call 400072f0 <rtems_semaphore_release>
40004bac: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40004bb0: 30 bf ff 4a b,a 400048d8 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004bb4: 03 15 14 9c sethi %hi(0x54527000), %g1
40004bb8: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004bbc: 92 10 20 00 clr %o1
40004bc0: 94 10 20 24 mov 0x24, %o2
40004bc4: 90 12 00 01 or %o0, %g1, %o0
40004bc8: 96 10 20 00 clr %o3
40004bcc: 40 00 08 d3 call 40006f18 <rtems_semaphore_create>
40004bd0: 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)
40004bd4: 80 a2 20 00 cmp %o0, 0
40004bd8: 02 bf ff b4 be 40004aa8 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40004bdc: 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);
40004be0: 40 00 0b 2d call 40007894 <rtems_fatal_error_occurred>
40004be4: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40004be8: 03 15 1e 15 sethi %hi(0x54785400), %g1
40004bec: 92 10 20 0a mov 0xa, %o1
40004bf0: 90 12 00 01 or %o0, %g1, %o0
40004bf4: 94 10 24 00 mov 0x400, %o2
40004bf8: 96 10 25 00 mov 0x500, %o3
40004bfc: 98 10 20 00 clr %o4
40004c00: 40 00 09 e7 call 4000739c <rtems_task_create>
40004c04: 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)
40004c08: 80 a2 20 00 cmp %o0, 0
40004c0c: 12 bf ff f5 bne 40004be0 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40004c10: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40004c14: d0 4d 20 00 ldsb [ %l4 ], %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 (
40004c18: 92 10 20 09 mov 9, %o1
40004c1c: 90 12 00 01 or %o0, %g1, %o0
40004c20: 94 10 24 00 mov 0x400, %o2
40004c24: 96 10 25 00 mov 0x500, %o3
40004c28: 98 10 20 00 clr %o4
40004c2c: 40 00 09 dc call 4000739c <rtems_task_create>
40004c30: 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)
40004c34: 80 a2 20 00 cmp %o0, 0
40004c38: 22 bf ff 95 be,a 40004a8c <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40004c3c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004c40: 30 bf ff e8 b,a 40004be0 <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;
40004c44: 10 bf ff 65 b 400049d8 <rtems_termios_open+0x1b8>
40004c48: e6 20 61 0c st %l3, [ %g1 + 0x10c ]
4000525c <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
4000525c: 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) {
40005260: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
40005264: 80 a0 60 00 cmp %g1, 0
40005268: 02 80 00 42 be 40005370 <rtems_termios_puts+0x114>
4000526c: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
40005270: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
40005274: 80 a6 60 00 cmp %i1, 0
40005278: 02 80 00 43 be 40005384 <rtems_termios_puts+0x128> <== NEVER TAKEN
4000527c: 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;
40005280: 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;
40005284: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40005288: 40 00 3a ae call 40013d40 <.urem>
4000528c: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
40005290: 7f ff f2 f0 call 40001e50 <sparc_disable_interrupts>
40005294: a6 10 00 08 mov %o0, %l3
40005298: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
4000529c: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
400052a0: 80 a4 40 13 cmp %l1, %l3
400052a4: 12 80 00 13 bne 400052f0 <rtems_termios_puts+0x94>
400052a8: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
400052ac: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
400052b0: 7f ff f2 ec call 40001e60 <sparc_enable_interrupts>
400052b4: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
400052b8: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
400052bc: 92 10 20 00 clr %o1
400052c0: 40 00 07 c1 call 400071c4 <rtems_semaphore_obtain>
400052c4: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400052c8: 80 a2 20 00 cmp %o0, 0
400052cc: 12 80 00 30 bne 4000538c <rtems_termios_puts+0x130> <== NEVER TAKEN
400052d0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
400052d4: 7f ff f2 df call 40001e50 <sparc_disable_interrupts>
400052d8: 01 00 00 00 nop
400052dc: 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) {
400052e0: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
400052e4: 80 a0 40 11 cmp %g1, %l1
400052e8: 22 bf ff f2 be,a 400052b0 <rtems_termios_puts+0x54> <== NEVER TAKEN
400052ec: 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++;
400052f0: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
400052f4: c6 0d 00 00 ldub [ %l4 ], %g3
400052f8: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
400052fc: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40005300: 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;
40005304: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40005308: 80 a0 60 00 cmp %g1, 0
4000530c: 12 80 00 0a bne 40005334 <rtems_termios_puts+0xd8>
40005310: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40005314: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40005318: 80 88 60 10 btst 0x10, %g1
4000531c: 02 80 00 0c be 4000534c <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
40005320: 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;
40005324: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40005328: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
4000532c: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40005330: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
40005334: 7f ff f2 cb call 40001e60 <sparc_enable_interrupts>
40005338: 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) {
4000533c: b2 86 7f ff addcc %i1, -1, %i1
40005340: 02 80 00 11 be 40005384 <rtems_termios_puts+0x128>
40005344: a8 05 20 01 inc %l4
40005348: 30 bf ff cf b,a 40005284 <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);
4000534c: 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,
40005350: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
40005354: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40005358: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
4000535c: 92 02 40 02 add %o1, %g2, %o1
40005360: 9f c0 40 00 call %g1
40005364: 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;
40005368: 10 bf ff f3 b 40005334 <rtems_termios_puts+0xd8>
4000536c: 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);
40005370: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40005374: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40005378: 92 10 00 18 mov %i0, %o1
4000537c: 9f c0 40 00 call %g1
40005380: 94 10 00 19 mov %i1, %o2
return;
40005384: 81 c7 e0 08 ret
40005388: 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);
4000538c: 40 00 09 42 call 40007894 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005b1c <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005b1c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005b20: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005b24: 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;
40005b28: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40005b2c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005b30: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005b34: 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);
40005b38: 92 10 20 00 clr %o1
40005b3c: 40 00 05 a2 call 400071c4 <rtems_semaphore_obtain>
40005b40: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005b44: b0 92 20 00 orcc %o0, 0, %i0
40005b48: 12 80 00 10 bne 40005b88 <rtems_termios_read+0x6c> <== NEVER TAKEN
40005b4c: 03 10 00 5c sethi %hi(0x40017000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005b50: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005b54: 85 28 a0 05 sll %g2, 5, %g2
40005b58: 82 10 61 fc or %g1, 0x1fc, %g1
40005b5c: 82 00 40 02 add %g1, %g2, %g1
40005b60: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005b64: 80 a0 60 00 cmp %g1, 0
40005b68: 02 80 00 0a be 40005b90 <rtems_termios_read+0x74>
40005b6c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005b70: 9f c0 40 00 call %g1
40005b74: 92 10 00 16 mov %l6, %o1
40005b78: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b7c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40005b80: 40 00 05 dc call 400072f0 <rtems_semaphore_release>
40005b84: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40005b88: 81 c7 e0 08 ret
40005b8c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40005b90: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40005b94: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005b98: 80 a0 80 01 cmp %g2, %g1
40005b9c: 22 80 00 20 be,a 40005c1c <rtems_termios_read+0x100> <== ALWAYS TAKEN
40005ba0: 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)) {
40005ba4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005ba8: 22 80 00 16 be,a 40005c00 <rtems_termios_read+0xe4> <== NEVER TAKEN
40005bac: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40005bb0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40005bb4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005bb8: 80 a0 40 02 cmp %g1, %g2
40005bbc: 26 80 00 09 bl,a 40005be0 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40005bc0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005bc4: 10 80 00 0f b 40005c00 <rtems_termios_read+0xe4> <== NOT EXECUTED
40005bc8: 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)) {
40005bcc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005bd0: 80 a0 80 01 cmp %g2, %g1
40005bd4: 24 80 00 0b ble,a 40005c00 <rtems_termios_read+0xe4>
40005bd8: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40005bdc: 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)) {
40005be0: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40005be4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40005be8: 82 00 60 01 inc %g1
40005bec: c4 2d 40 00 stb %g2, [ %l5 ]
40005bf0: 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)) {
40005bf4: 12 bf ff f6 bne 40005bcc <rtems_termios_read+0xb0>
40005bf8: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005bfc: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005c00: 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;
40005c04: a6 20 40 13 sub %g1, %l3, %l3
40005c08: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005c0c: 40 00 05 b9 call 400072f0 <rtems_semaphore_release>
40005c10: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40005c14: 81 c7 e0 08 ret
40005c18: 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 &&
40005c1c: 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;
40005c20: c0 24 20 20 clr [ %l0 + 0x20 ]
40005c24: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40005c28: 80 a0 60 00 cmp %g1, 0
40005c2c: 02 80 00 06 be 40005c44 <rtems_termios_read+0x128>
40005c30: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40005c34: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40005c38: 80 a0 a0 00 cmp %g2, 0
40005c3c: 22 80 00 72 be,a 40005e04 <rtems_termios_read+0x2e8>
40005c40: 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;
40005c44: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40005c48: 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))) {
40005c4c: 2f 10 00 5a sethi %hi(0x40016800), %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)(
40005c50: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c54: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005c58: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c5c: 80 a0 80 01 cmp %g2, %g1
40005c60: 02 80 00 50 be 40005da0 <rtems_termios_read+0x284>
40005c64: c4 05 e3 f4 ld [ %l7 + 0x3f4 ], %g2
40005c68: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40005c6c: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c70: 80 a0 80 01 cmp %g2, %g1
40005c74: 14 80 00 14 bg 40005cc4 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40005c78: a8 15 e3 f4 or %l7, 0x3f4, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40005c7c: 10 80 00 4a b 40005da4 <rtems_termios_read+0x288> <== NOT EXECUTED
40005c80: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40005c84: 7f ff ff 5e call 400059fc <siproc>
40005c88: 92 10 00 10 mov %l0, %o1
wait = 0;
40005c8c: 80 a0 00 08 cmp %g0, %o0
40005c90: 82 40 3f ff addx %g0, -1, %g1
40005c94: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c98: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005c9c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005ca0: 80 a0 80 01 cmp %g2, %g1
40005ca4: 02 80 00 3f be 40005da0 <rtems_termios_read+0x284>
40005ca8: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40005cac: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005cb0: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40005cb4: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005cb8: 80 a0 80 01 cmp %g2, %g1
40005cbc: 16 80 00 3a bge 40005da4 <rtems_termios_read+0x288> <== NEVER TAKEN
40005cc0: 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;
40005cc4: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40005cc8: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005ccc: 40 00 38 1d call 40013d40 <.urem>
40005cd0: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40005cd4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005cd8: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40005cdc: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005ce0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005ce4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40005ce8: 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)
40005cec: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40005cf0: 40 00 38 14 call 40013d40 <.urem>
40005cf4: 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)
40005cf8: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40005cfc: 80 a2 00 01 cmp %o0, %g1
40005d00: 3a 80 00 18 bcc,a 40005d60 <rtems_termios_read+0x244> <== NEVER TAKEN
40005d04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005d08: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005d0c: 82 08 7f fe and %g1, -2, %g1
40005d10: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005d14: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005d18: 82 08 62 02 and %g1, 0x202, %g1
40005d1c: 80 a0 62 02 cmp %g1, 0x202
40005d20: 22 80 00 2b be,a 40005dcc <rtems_termios_read+0x2b0> <== NEVER TAKEN
40005d24: 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) {
40005d28: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005d2c: 80 88 61 00 btst 0x100, %g1
40005d30: 22 80 00 0c be,a 40005d60 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40005d34: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40005d38: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005d3c: 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;
40005d40: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40005d44: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005d4c: 22 80 00 05 be,a 40005d60 <rtems_termios_read+0x244> <== NOT EXECUTED
40005d50: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005d54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d58: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005d5c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005d60: 80 88 60 02 btst 2, %g1
40005d64: 12 bf ff c8 bne 40005c84 <rtems_termios_read+0x168> <== ALWAYS TAKEN
40005d68: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40005d6c: 7f ff ff 24 call 400059fc <siproc> <== NOT EXECUTED
40005d70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005d74: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005d78: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005d7c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d80: 06 bf ff c6 bl 40005c98 <rtems_termios_read+0x17c> <== NOT EXECUTED
40005d84: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d88: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40005d8c: 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;
40005d90: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d94: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d98: 12 bf ff c5 bne 40005cac <rtems_termios_read+0x190> <== NOT EXECUTED
40005d9c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40005da0: 80 a4 a0 00 cmp %l2, 0
40005da4: 02 bf ff 81 be 40005ba8 <rtems_termios_read+0x8c>
40005da8: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40005dac: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40005db0: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40005db4: 40 00 05 04 call 400071c4 <rtems_semaphore_obtain>
40005db8: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40005dbc: 80 a2 20 00 cmp %o0, 0
40005dc0: 02 bf ff a5 be 40005c54 <rtems_termios_read+0x138> <== ALWAYS TAKEN
40005dc4: 80 a4 e0 00 cmp %l3, 0
40005dc8: 30 bf ff 78 b,a 40005ba8 <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)
40005dcc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005dd0: 22 80 00 07 be,a 40005dec <rtems_termios_read+0x2d0> <== NOT EXECUTED
40005dd4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40005dd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005ddc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005de0: 02 bf ff d2 be 40005d28 <rtems_termios_read+0x20c> <== NOT EXECUTED
40005de4: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40005de8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005dec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005df0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40005df4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005df8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005dfc: 10 bf ff d9 b 40005d60 <rtems_termios_read+0x244> <== NOT EXECUTED
40005e00: 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) {
40005e04: 80 88 a0 02 btst 2, %g2
40005e08: 02 80 00 0e be 40005e40 <rtems_termios_read+0x324>
40005e0c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005e10: 9f c0 40 00 call %g1
40005e14: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005e18: 80 a2 20 00 cmp %o0, 0
40005e1c: 06 80 00 3a bl 40005f04 <rtems_termios_read+0x3e8>
40005e20: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40005e24: 7f ff fe f6 call 400059fc <siproc>
40005e28: 92 10 00 10 mov %l0, %o1
40005e2c: 80 a2 20 00 cmp %o0, 0
40005e30: 12 bf ff 5e bne 40005ba8 <rtems_termios_read+0x8c>
40005e34: 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) {
40005e38: 10 bf ff f6 b 40005e10 <rtems_termios_read+0x2f4>
40005e3c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005e40: 40 00 03 11 call 40006a84 <rtems_clock_get_ticks_since_boot>
40005e44: 01 00 00 00 nop
40005e48: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005e4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005e50: 9f c0 40 00 call %g1
40005e54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005e58: 80 a2 20 00 cmp %o0, 0
40005e5c: 06 80 00 10 bl 40005e9c <rtems_termios_read+0x380>
40005e60: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40005e64: 7f ff fe e6 call 400059fc <siproc>
40005e68: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005e6c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005e70: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005e74: 80 a0 80 01 cmp %g2, %g1
40005e78: 16 bf ff 4b bge 40005ba4 <rtems_termios_read+0x88> <== NEVER TAKEN
40005e7c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40005e80: 22 bf ff f4 be,a 40005e50 <rtems_termios_read+0x334> <== NEVER TAKEN
40005e84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e88: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005e8c: 80 a0 60 00 cmp %g1, 0
40005e90: 22 bf ff f0 be,a 40005e50 <rtems_termios_read+0x334> <== NEVER TAKEN
40005e94: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e98: 30 bf ff ea b,a 40005e40 <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]) {
40005e9c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005ea0: 80 a0 60 00 cmp %g1, 0
40005ea4: 02 80 00 0d be 40005ed8 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40005ea8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40005eac: 80 a0 60 00 cmp %g1, 0
40005eb0: 02 80 00 06 be 40005ec8 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40005eb4: 01 00 00 00 nop
40005eb8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005ebc: 80 a0 60 00 cmp %g1, 0
40005ec0: 12 80 00 09 bne 40005ee4 <rtems_termios_read+0x3c8>
40005ec4: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40005ec8: 40 00 05 f7 call 400076a4 <rtems_task_wake_after>
40005ecc: 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);
40005ed0: 10 bf ff e0 b 40005e50 <rtems_termios_read+0x334>
40005ed4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40005ed8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005edc: 02 bf ff 33 be 40005ba8 <rtems_termios_read+0x8c> <== NOT EXECUTED
40005ee0: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40005ee4: 40 00 02 e8 call 40006a84 <rtems_clock_get_ticks_since_boot>
40005ee8: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40005eec: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005ef0: 90 22 00 11 sub %o0, %l1, %o0
40005ef4: 80 a2 00 01 cmp %o0, %g1
40005ef8: 08 bf ff f4 bleu 40005ec8 <rtems_termios_read+0x3ac>
40005efc: 80 a4 e0 00 cmp %l3, 0
40005f00: 30 bf ff 2a b,a 40005ba8 <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);
40005f04: 40 00 05 e8 call 400076a4 <rtems_task_wake_after>
40005f08: 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) {
40005f0c: 10 bf ff c1 b 40005e10 <rtems_termios_read+0x2f4>
40005f10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
400062ec <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)
{
400062ec: 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))
400062f0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
400062f4: 82 08 64 03 and %g1, 0x403, %g1
400062f8: 80 a0 64 01 cmp %g1, 0x401
400062fc: 02 80 00 44 be 4000640c <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40006300: 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) {
40006304: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40006308: 82 08 60 03 and %g1, 3, %g1
4000630c: 80 a0 60 02 cmp %g1, 2
40006310: 22 80 00 50 be,a 40006450 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40006314: 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 ) {
40006318: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
4000631c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40006320: 80 a0 80 01 cmp %g2, %g1
40006324: 22 80 00 30 be,a 400063e4 <rtems_termios_refill_transmitter+0xf8>
40006328: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
4000632c: 7f ff ee c9 call 40001e50 <sparc_disable_interrupts>
40006330: 01 00 00 00 nop
len = tty->t_dqlen;
40006334: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
40006338: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
4000633c: 7f ff ee c9 call 40001e60 <sparc_enable_interrupts>
40006340: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40006344: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
40006348: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
4000634c: 40 00 36 7d call 40013d40 <.urem>
40006350: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40006354: 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;
40006358: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
4000635c: 80 a0 60 02 cmp %g1, 2
40006360: 02 80 00 55 be 400064b4 <rtems_termios_refill_transmitter+0x1c8>
40006364: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
40006368: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000636c: 80 a0 40 11 cmp %g1, %l1
40006370: 22 80 00 48 be,a 40006490 <rtems_termios_refill_transmitter+0x1a4>
40006374: 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))
40006378: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000637c: 82 08 62 10 and %g1, 0x210, %g1
40006380: 80 a0 62 10 cmp %g1, 0x210
40006384: 02 80 00 4f be 400064c0 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40006388: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
4000638c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40006390: 80 a4 40 01 cmp %l1, %g1
40006394: 18 80 00 1b bgu 40006400 <rtems_termios_refill_transmitter+0x114>
40006398: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
4000639c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
400063a0: 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)) {
400063a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400063a8: 80 88 66 00 btst 0x600, %g1
400063ac: 02 80 00 04 be 400063bc <rtems_termios_refill_transmitter+0xd0>
400063b0: 94 10 00 18 mov %i0, %o2
400063b4: 94 10 20 01 mov 1, %o2
nToSend = 1;
400063b8: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
400063bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
400063c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
400063c4: 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*/
400063c8: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
400063cc: 92 02 40 11 add %o1, %l1, %o1
400063d0: 9f c0 40 00 call %g1
400063d4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
400063d8: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
400063dc: 81 c7 e0 08 ret
400063e0: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
400063e4: 80 a0 60 02 cmp %g1, 2
400063e8: 12 bf ff fd bne 400063dc <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
400063ec: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
400063f0: 40 00 03 c0 call 400072f0 <rtems_semaphore_release> <== NOT EXECUTED
400063f4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
400063f8: 81 c7 e0 08 ret <== NOT EXECUTED
400063fc: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40006400: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40006404: 10 bf ff e8 b 400063a4 <rtems_termios_refill_transmitter+0xb8>
40006408: 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);
4000640c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40006410: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40006414: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40006418: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000641c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40006420: 7f ff ee 8c call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
40006424: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40006428: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000642c: 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--;
40006430: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40006434: 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--;
40006438: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
4000643c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40006440: 7f ff ee 88 call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
40006444: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006448: 81 c7 e0 08 ret <== NOT EXECUTED
4000644c: 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);
40006450: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40006454: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
40006458: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000645c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40006460: 7f ff ee 7c call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
40006464: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
40006468: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000646c: 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--;
40006470: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
40006474: 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--;
40006478: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
4000647c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40006480: 7f ff ee 78 call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
40006484: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006488: 81 c7 e0 08 ret <== NOT EXECUTED
4000648c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40006490: 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) {
40006494: 80 a0 60 00 cmp %g1, 0
40006498: 02 bf ff d0 be 400063d8 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
4000649c: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
400064a0: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
400064a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400064a8: 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*/
400064ac: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400064b0: 30 bf ff f6 b,a 40006488 <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);
400064b4: 40 00 03 8f call 400072f0 <rtems_semaphore_release>
400064b8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
400064bc: 30 bf ff ab b,a 40006368 <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);
400064c0: 7f ff ee 64 call 40001e50 <sparc_disable_interrupts> <== NOT EXECUTED
400064c4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
400064c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400064cc: 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;
400064d0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400064d4: 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;
400064d8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
400064dc: 7f ff ee 61 call 40001e60 <sparc_enable_interrupts> <== NOT EXECUTED
400064e0: 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*/
400064e4: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
400064e8: 30 bf ff e8 b,a 40006488 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
40006264 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
40006264: 9d e3 bf 98 save %sp, -104, %sp
40006268: a0 07 bf f8 add %fp, -8, %l0
4000626c: 10 80 00 07 b 40006288 <rtems_termios_rxdaemon+0x24>
40006270: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40006274: 9f c0 40 00 call %g1
40006278: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
4000627c: 80 a2 3f ff cmp %o0, -1
40006280: 32 80 00 15 bne,a 400062d4 <rtems_termios_rxdaemon+0x70>
40006284: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006288: 96 10 00 10 mov %l0, %o3
4000628c: 92 10 20 02 mov 2, %o1
40006290: 94 10 20 00 clr %o2
40006294: 40 00 02 1f call 40006b10 <rtems_event_receive>
40006298: 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) {
4000629c: c2 07 bf f8 ld [ %fp + -8 ], %g1
400062a0: 80 88 60 01 btst 1, %g1
400062a4: 22 bf ff f4 be,a 40006274 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
400062a8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
400062ac: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400062b0: 40 00 04 87 call 400074cc <rtems_task_delete> <== NOT EXECUTED
400062b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400062b8: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
400062bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400062c0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
400062c4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
400062c8: 22 bf ff f1 be,a 4000628c <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
400062cc: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
400062d0: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
400062d4: 92 10 00 11 mov %l1, %o1
400062d8: 90 10 00 18 mov %i0, %o0
400062dc: 7f ff ff 14 call 40005f2c <rtems_termios_enqueue_raw_characters>
400062e0: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400062e4: 10 bf ff ea b 4000628c <rtems_termios_rxdaemon+0x28>
400062e8: 96 10 00 10 mov %l0, %o3
400064ec <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
400064ec: 9d e3 bf 98 save %sp, -104, %sp
400064f0: 21 10 00 5c sethi %hi(0x40017000), %l0
400064f4: a2 07 bf fc add %fp, -4, %l1
400064f8: 10 80 00 0c b 40006528 <rtems_termios_txdaemon+0x3c>
400064fc: a0 14 21 fc or %l0, 0x1fc, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40006500: 83 28 60 05 sll %g1, 5, %g1
40006504: 82 04 00 01 add %l0, %g1, %g1
40006508: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4000650c: 80 a0 60 00 cmp %g1, 0
40006510: 02 80 00 04 be 40006520 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
40006514: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40006518: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000651c: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40006520: 7f ff ff 73 call 400062ec <rtems_termios_refill_transmitter>
40006524: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006528: 92 10 20 02 mov 2, %o1
4000652c: 94 10 20 00 clr %o2
40006530: 96 10 00 11 mov %l1, %o3
40006534: 40 00 01 77 call 40006b10 <rtems_event_receive>
40006538: 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) {
4000653c: c2 07 bf fc ld [ %fp + -4 ], %g1
40006540: 80 88 60 01 btst 1, %g1
40006544: 22 bf ff ef be,a 40006500 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
40006548: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
4000654c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40006550: 40 00 03 df call 400074cc <rtems_task_delete> <== NOT EXECUTED
40006554: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40006558: 10 bf ff ea b 40006500 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
4000655c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40005a48 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40005a48: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005a4c: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005a50: 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;
40005a54: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005a58: 94 10 20 00 clr %o2
40005a5c: 40 00 05 da call 400071c4 <rtems_semaphore_obtain>
40005a60: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
40005a64: a2 92 20 00 orcc %o0, 0, %l1
40005a68: 12 80 00 0f bne 40005aa4 <rtems_termios_write+0x5c> <== NEVER TAKEN
40005a6c: 03 10 00 5c sethi %hi(0x40017000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40005a70: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005a74: 85 28 a0 05 sll %g2, 5, %g2
40005a78: 82 10 61 fc or %g1, 0x1fc, %g1
40005a7c: 82 00 40 02 add %g1, %g2, %g1
40005a80: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005a84: 80 a0 60 00 cmp %g1, 0
40005a88: 02 80 00 09 be 40005aac <rtems_termios_write+0x64>
40005a8c: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005a90: 9f c0 40 00 call %g1
40005a94: 92 10 00 18 mov %i0, %o1
40005a98: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
40005a9c: 40 00 06 15 call 400072f0 <rtems_semaphore_release>
40005aa0: 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;
}
40005aa4: 81 c7 e0 08 ret
40005aa8: 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) {
40005aac: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005ab0: 80 88 60 01 btst 1, %g1
40005ab4: 22 80 00 16 be,a 40005b0c <rtems_termios_write+0xc4> <== NEVER TAKEN
40005ab8: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40005abc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40005ac0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40005ac4: 80 a4 e0 00 cmp %l3, 0
40005ac8: 02 80 00 0b be 40005af4 <rtems_termios_write+0xac> <== NEVER TAKEN
40005acc: 82 10 20 00 clr %g1
40005ad0: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
40005ad4: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40005ad8: 7f ff fe 30 call 40005398 <oproc>
40005adc: 92 10 00 10 mov %l0, %o1
40005ae0: 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--)
40005ae4: 80 a4 c0 12 cmp %l3, %l2
40005ae8: 32 bf ff fc bne,a 40005ad8 <rtems_termios_write+0x90>
40005aec: 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;
40005af0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40005af4: 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;
40005af8: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40005afc: 40 00 05 fd call 400072f0 <rtems_semaphore_release>
40005b00: b0 10 00 11 mov %l1, %i0
return sc;
}
40005b04: 81 c7 e0 08 ret
40005b08: 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);
40005b0c: 7f ff fd d4 call 4000525c <rtems_termios_puts> <== NOT EXECUTED
40005b10: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005b14: 10 bf ff f8 b 40005af4 <rtems_termios_write+0xac> <== NOT EXECUTED
40005b18: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40016dd4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016dd4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016dd8: 11 10 01 04 sethi %hi(0x40041000), %o0
40016ddc: 92 10 00 18 mov %i0, %o1
40016de0: 90 12 21 b4 or %o0, 0x1b4, %o0
40016de4: 40 00 0c b7 call 4001a0c0 <_Objects_Get>
40016de8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016dec: c2 07 bf fc ld [ %fp + -4 ], %g1
40016df0: 80 a0 60 00 cmp %g1, 0
40016df4: 22 80 00 04 be,a 40016e04 <rtems_timer_cancel+0x30>
40016df8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016dfc: 81 c7 e0 08 ret
40016e00: 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 ) )
40016e04: 80 a0 60 04 cmp %g1, 4
40016e08: 02 80 00 04 be 40016e18 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016e0c: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016e10: 40 00 15 7e call 4001c408 <_Watchdog_Remove>
40016e14: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016e18: 40 00 10 54 call 4001af68 <_Thread_Enable_dispatch>
40016e1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016e20: 81 c7 e0 08 ret
40016e24: 81 e8 00 00 restore
400172ec <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400172ec: 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;
400172f0: 03 10 01 04 sethi %hi(0x40041000), %g1
400172f4: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 400411f4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400172f8: 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 )
400172fc: 80 a4 20 00 cmp %l0, 0
40017300: 02 80 00 10 be 40017340 <rtems_timer_server_fire_when+0x54>
40017304: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
40017308: 03 10 01 02 sethi %hi(0x40040800), %g1
4001730c: c2 08 60 50 ldub [ %g1 + 0x50 ], %g1 ! 40040850 <_TOD_Is_set>
40017310: 80 a0 60 00 cmp %g1, 0
40017314: 02 80 00 0b be 40017340 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017318: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001731c: 80 a6 a0 00 cmp %i2, 0
40017320: 02 80 00 08 be 40017340 <rtems_timer_server_fire_when+0x54>
40017324: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017328: 90 10 00 19 mov %i1, %o0
4001732c: 7f ff f3 b3 call 400141f8 <_TOD_Validate>
40017330: b0 10 20 14 mov 0x14, %i0
40017334: 80 8a 20 ff btst 0xff, %o0
40017338: 12 80 00 04 bne 40017348 <rtems_timer_server_fire_when+0x5c>
4001733c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017340: 81 c7 e0 08 ret
40017344: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017348: 7f ff f3 76 call 40014120 <_TOD_To_seconds>
4001734c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017350: 25 10 01 02 sethi %hi(0x40040800), %l2
40017354: c2 04 a0 c8 ld [ %l2 + 0xc8 ], %g1 ! 400408c8 <_TOD_Now>
40017358: 80 a2 00 01 cmp %o0, %g1
4001735c: 08 bf ff f9 bleu 40017340 <rtems_timer_server_fire_when+0x54>
40017360: b2 10 00 08 mov %o0, %i1
40017364: 92 10 00 11 mov %l1, %o1
40017368: 11 10 01 04 sethi %hi(0x40041000), %o0
4001736c: 94 07 bf fc add %fp, -4, %o2
40017370: 40 00 0b 54 call 4001a0c0 <_Objects_Get>
40017374: 90 12 21 b4 or %o0, 0x1b4, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017378: c2 07 bf fc ld [ %fp + -4 ], %g1
4001737c: 80 a0 60 00 cmp %g1, 0
40017380: 12 80 00 16 bne 400173d8 <rtems_timer_server_fire_when+0xec>
40017384: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017388: 40 00 14 20 call 4001c408 <_Watchdog_Remove>
4001738c: 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();
40017390: c4 04 a0 c8 ld [ %l2 + 0xc8 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017394: c2 04 20 04 ld [ %l0 + 4 ], %g1
40017398: 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();
4001739c: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
400173a0: 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;
400173a4: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400173a8: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
400173ac: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
400173b0: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
400173b4: 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();
400173b8: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400173bc: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400173c0: 9f c0 40 00 call %g1
400173c4: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400173c8: 40 00 0e e8 call 4001af68 <_Thread_Enable_dispatch>
400173cc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400173d0: 81 c7 e0 08 ret
400173d4: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400173d8: 81 c7 e0 08 ret
400173dc: 91 e8 20 04 restore %g0, 4, %o0
400088b4 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
400088b4: 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) {
400088b8: 03 08 00 00 sethi %hi(0x20000000), %g1
400088bc: 80 8e 00 01 btst %i0, %g1
400088c0: 02 80 00 10 be 40008900 <rtems_verror+0x4c>
400088c4: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
400088c8: 05 10 00 a6 sethi %hi(0x40029800), %g2
400088cc: c6 00 a3 68 ld [ %g2 + 0x368 ], %g3 ! 40029b68 <rtems_panic_in_progress>
400088d0: 82 00 e0 01 add %g3, 1, %g1
400088d4: 80 a0 e0 00 cmp %g3, 0
400088d8: 02 80 00 07 be 400088f4 <rtems_verror+0x40> <== ALWAYS TAKEN
400088dc: c2 20 a3 68 st %g1, [ %g2 + 0x368 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400088e0: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
400088e4: c6 00 61 30 ld [ %g1 + 0x130 ], %g3 ! 40029d30 <_Thread_Dispatch_disable_level><== NOT EXECUTED
400088e8: 86 00 e0 01 inc %g3 <== NOT EXECUTED
400088ec: c6 20 61 30 st %g3, [ %g1 + 0x130 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
400088f0: c2 00 a3 68 ld [ %g2 + 0x368 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400088f4: 80 a0 60 02 cmp %g1, 2
400088f8: 14 80 00 2f bg 400089b4 <rtems_verror+0x100> <== NEVER TAKEN
400088fc: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40008900: 21 10 00 a4 sethi %hi(0x40029000), %l0
40008904: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 ! 40029258 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
40008908: 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 */
4000890c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40008910: 40 00 36 a9 call 400163b4 <fflush>
40008914: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40008918: 03 10 00 00 sethi %hi(0x40000000), %g1
4000891c: 80 8c 40 01 btst %l1, %g1
40008920: 12 80 00 33 bne 400089ec <rtems_verror+0x138>
40008924: 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);
40008928: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
4000892c: 92 10 00 19 mov %i1, %o1
40008930: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008934: 40 00 51 92 call 4001cf7c <vfprintf>
40008938: 94 10 00 1a mov %i2, %o2
if (status)
4000893c: 80 a4 e0 00 cmp %l3, 0
40008940: 12 80 00 1f bne 400089bc <rtems_verror+0x108>
40008944: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40008948: 80 a4 a0 00 cmp %l2, 0
4000894c: 02 80 00 12 be 40008994 <rtems_verror+0xe0>
40008950: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40008954: 80 a4 a0 00 cmp %l2, 0
40008958: 04 80 00 09 ble 4000897c <rtems_verror+0xc8>
4000895c: 13 10 00 9d sethi %hi(0x40027400), %o1
40008960: 40 00 3a f6 call 40017538 <strerror>
40008964: 90 10 00 12 mov %l2, %o0
40008968: c2 4a 00 00 ldsb [ %o0 ], %g1
4000896c: 80 a0 60 00 cmp %g1, 0
40008970: 12 80 00 23 bne 400089fc <rtems_verror+0x148> <== ALWAYS TAKEN
40008974: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008978: 13 10 00 9d sethi %hi(0x40027400), %o1 <== NOT EXECUTED
4000897c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008980: 92 12 63 08 or %o1, 0x308, %o1
40008984: 40 00 37 84 call 40016794 <fprintf>
40008988: 94 10 00 12 mov %l2, %o2
4000898c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40008990: c2 04 22 58 ld [ %l0 + 0x258 ], %g1
40008994: 13 10 00 9d sethi %hi(0x40027400), %o1
40008998: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000899c: 40 00 37 7e call 40016794 <fprintf>
400089a0: 92 12 62 00 or %o1, 0x200, %o1
(void) fflush(stderr);
400089a4: c2 04 22 58 ld [ %l0 + 0x258 ], %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");
400089a8: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
400089ac: 40 00 36 82 call 400163b4 <fflush>
400089b0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
400089b4: 81 c7 e0 08 ret
400089b8: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
400089bc: 03 10 00 a4 sethi %hi(0x40029000), %g1
400089c0: c2 00 62 58 ld [ %g1 + 0x258 ], %g1 ! 40029258 <_impure_ptr>
400089c4: 90 10 00 13 mov %l3, %o0
400089c8: 7f ff ff b4 call 40008898 <rtems_status_text>
400089cc: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400089d0: 13 10 00 9d sethi %hi(0x40027400), %o1
400089d4: 94 10 00 08 mov %o0, %o2
400089d8: 92 12 62 e8 or %o1, 0x2e8, %o1
400089dc: 40 00 37 6e call 40016794 <fprintf>
400089e0: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
400089e4: 10 bf ff d9 b 40008948 <rtems_verror+0x94>
400089e8: 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;
400089ec: 40 00 35 62 call 40015f74 <__errno>
400089f0: 01 00 00 00 nop
400089f4: 10 bf ff cd b 40008928 <rtems_verror+0x74>
400089f8: 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));
400089fc: 90 10 00 12 mov %l2, %o0
40008a00: 40 00 3a ce call 40017538 <strerror>
40008a04: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40008a08: 13 10 00 9d sethi %hi(0x40027400), %o1
40008a0c: 94 10 00 08 mov %o0, %o2
40008a10: 92 12 62 f8 or %o1, 0x2f8, %o1
40008a14: 40 00 37 60 call 40016794 <fprintf>
40008a18: 90 10 00 11 mov %l1, %o0
40008a1c: 10 bf ff dd b 40008990 <rtems_verror+0xdc>
40008a20: b0 06 00 08 add %i0, %o0, %i0
40003eec <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003eec: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003ef0: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003ef4: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003ef8: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003efc: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f00: 2b 10 00 62 sethi %hi(0x40018800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003f04: 29 10 00 62 sethi %hi(0x40018800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f08: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003f0c: 82 00 7f ff add %g1, -1, %g1
40003f10: 80 a0 60 00 cmp %g1, 0
40003f14: 06 80 00 24 bl 40003fa4 <scanInt+0xb8> <== NEVER TAKEN
40003f18: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003f1c: c2 06 00 00 ld [ %i0 ], %g1
40003f20: e0 08 40 00 ldub [ %g1 ], %l0
40003f24: 82 00 60 01 inc %g1
if (c == ':')
40003f28: 80 a4 20 3a cmp %l0, 0x3a
40003f2c: 02 80 00 25 be 40003fc0 <scanInt+0xd4>
40003f30: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40003f34: 80 a4 a0 00 cmp %l2, 0
40003f38: 12 80 00 06 bne 40003f50 <scanInt+0x64>
40003f3c: c2 05 22 30 ld [ %l4 + 0x230 ], %g1
if (c == '-') {
40003f40: 80 a4 20 2d cmp %l0, 0x2d
40003f44: 02 80 00 32 be 4000400c <scanInt+0x120>
40003f48: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003f4c: c2 05 22 30 ld [ %l4 + 0x230 ], %g1
40003f50: 82 00 40 10 add %g1, %l0, %g1
40003f54: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003f58: 80 88 60 04 btst 4, %g1
40003f5c: 02 80 00 2f be 40004018 <scanInt+0x12c>
40003f60: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003f64: 40 00 45 8c call 40015594 <.udiv>
40003f68: 92 10 20 0a mov 0xa, %o1
40003f6c: 80 a4 40 08 cmp %l1, %o0
40003f70: 18 80 00 2a bgu 40004018 <scanInt+0x12c>
40003f74: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003f78: 02 80 00 1c be 40003fe8 <scanInt+0xfc>
40003f7c: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40003f80: 83 2c 60 01 sll %l1, 1, %g1
40003f84: a3 2c 60 03 sll %l1, 3, %l1
40003f88: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f8c: 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;
40003f90: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f94: 82 00 7f ff add %g1, -1, %g1
40003f98: 80 a0 60 00 cmp %g1, 0
40003f9c: 16 bf ff e0 bge 40003f1c <scanInt+0x30> <== ALWAYS TAKEN
40003fa0: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003fa4: d0 05 62 38 ld [ %l5 + 0x238 ], %o0 <== NOT EXECUTED
40003fa8: 40 00 3a 4a call 400128d0 <__srget_r> <== NOT EXECUTED
40003fac: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003fb0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40003fb4: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40003fb8: 12 bf ff e0 bne 40003f38 <scanInt+0x4c> <== NOT EXECUTED
40003fbc: 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)
40003fc0: 80 a4 a0 00 cmp %l2, 0
40003fc4: 02 80 00 07 be 40003fe0 <scanInt+0xf4> <== NEVER TAKEN
40003fc8: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003fcc: 90 10 00 12 mov %l2, %o0
40003fd0: 92 10 00 11 mov %l1, %o1
40003fd4: 40 00 45 36 call 400154ac <.umul>
40003fd8: b0 10 20 01 mov 1, %i0
40003fdc: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003fe0: 81 c7 e0 08 ret
40003fe4: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003fe8: 90 10 00 13 mov %l3, %o0
40003fec: 40 00 46 16 call 40015844 <.urem>
40003ff0: 92 10 20 0a mov 0xa, %o1
40003ff4: 80 a4 00 08 cmp %l0, %o0
40003ff8: 08 bf ff e3 bleu 40003f84 <scanInt+0x98> <== NEVER TAKEN
40003ffc: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40004000: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40004004: 81 c7 e0 08 ret
40004008: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
4000400c: a6 04 e0 01 inc %l3
continue;
40004010: 10 bf ff be b 40003f08 <scanInt+0x1c>
40004014: 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;
40004018: 81 c7 e0 08 ret
4000401c: 91 e8 20 00 restore %g0, 0, %o0
40004020 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40004020: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40004024: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40004028: 21 10 00 62 sethi %hi(0x40018800), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
4000402c: 10 80 00 19 b 40004090 <scanString+0x70>
40004030: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40004034: c2 06 00 00 ld [ %i0 ], %g1
40004038: d0 08 40 00 ldub [ %g1 ], %o0
4000403c: 82 00 60 01 inc %g1
if (c == ':') {
40004040: 80 a2 20 3a cmp %o0, 0x3a
40004044: 02 80 00 1e be 400040bc <scanString+0x9c>
40004048: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
4000404c: 80 a2 20 0a cmp %o0, 0xa
40004050: 02 80 00 28 be 400040f0 <scanString+0xd0>
40004054: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40004058: 02 80 00 2b be 40004104 <scanString+0xe4>
4000405c: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40004060: c2 06 c0 00 ld [ %i3 ], %g1
40004064: 80 a0 60 01 cmp %g1, 1
40004068: 08 80 00 29 bleu 4000410c <scanString+0xec>
4000406c: 01 00 00 00 nop
return 0;
**bufp = c;
40004070: c2 06 80 00 ld [ %i2 ], %g1
40004074: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40004078: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
4000407c: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40004080: 84 00 a0 01 inc %g2
40004084: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40004088: 82 00 7f ff add %g1, -1, %g1
4000408c: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40004090: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004094: 82 00 7f ff add %g1, -1, %g1
40004098: 80 a0 60 00 cmp %g1, 0
4000409c: 16 bf ff e6 bge 40004034 <scanString+0x14>
400040a0: c2 26 20 04 st %g1, [ %i0 + 4 ]
400040a4: d0 04 22 38 ld [ %l0 + 0x238 ], %o0
400040a8: 40 00 3a 0a call 400128d0 <__srget_r>
400040ac: 92 10 00 18 mov %i0, %o1
if (c == ':') {
400040b0: 80 a2 20 3a cmp %o0, 0x3a
400040b4: 12 bf ff e7 bne 40004050 <scanString+0x30> <== ALWAYS TAKEN
400040b8: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
400040bc: 80 a7 20 00 cmp %i4, 0
400040c0: 12 80 00 0f bne 400040fc <scanString+0xdc>
400040c4: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
400040c8: c2 06 80 00 ld [ %i2 ], %g1
400040cc: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
400040d0: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
400040d4: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
400040d8: 84 00 a0 01 inc %g2
400040dc: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
400040e0: 82 00 7f ff add %g1, -1, %g1
400040e4: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
400040e8: 81 c7 e0 08 ret
400040ec: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
400040f0: 80 a7 20 00 cmp %i4, 0
400040f4: 12 bf ff f5 bne 400040c8 <scanString+0xa8>
400040f8: b0 10 20 00 clr %i0
400040fc: 81 c7 e0 08 ret
40004100: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
40004104: 81 c7 e0 08 ret
40004108: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
4000410c: 81 c7 e0 08 ret
40004110: 91 e8 20 00 restore %g0, 0, %o0
40004114 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40004114: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40004118: 98 10 20 00 clr %o4
4000411c: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40004120: a0 10 00 18 mov %i0, %l0
40004124: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004128: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
4000412c: a4 07 a0 4c add %fp, 0x4c, %l2
40004130: a2 07 a0 50 add %fp, 0x50, %l1
40004134: 92 10 00 19 mov %i1, %o1
40004138: 94 10 00 12 mov %l2, %o2
4000413c: 96 10 00 11 mov %l1, %o3
40004140: 7f ff ff b8 call 40004020 <scanString>
40004144: b0 10 20 00 clr %i0
40004148: 80 a2 20 00 cmp %o0, 0
4000414c: 12 80 00 04 bne 4000415c <scangr+0x48>
40004150: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40004154: 81 c7 e0 08 ret
40004158: 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)
4000415c: 92 06 60 04 add %i1, 4, %o1
40004160: 94 10 00 12 mov %l2, %o2
40004164: 96 10 00 11 mov %l1, %o3
40004168: 7f ff ff ae call 40004020 <scanString>
4000416c: 98 10 20 00 clr %o4
40004170: 80 a2 20 00 cmp %o0, 0
40004174: 02 bf ff f8 be 40004154 <scangr+0x40> <== NEVER TAKEN
40004178: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
4000417c: 7f ff ff 5c call 40003eec <scanInt>
40004180: 92 07 bf fc add %fp, -4, %o1
40004184: 80 a2 20 00 cmp %o0, 0
40004188: 02 bf ff f3 be 40004154 <scangr+0x40> <== NEVER TAKEN
4000418c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40004190: 92 07 bf f8 add %fp, -8, %o1
40004194: 94 10 00 12 mov %l2, %o2
40004198: 96 10 00 11 mov %l1, %o3
4000419c: 7f ff ff a1 call 40004020 <scanString>
400041a0: 98 10 20 01 mov 1, %o4
400041a4: 80 a2 20 00 cmp %o0, 0
400041a8: 02 bf ff eb be 40004154 <scangr+0x40> <== NEVER TAKEN
400041ac: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041b0: 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;
400041b4: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041b8: c6 0b 40 00 ldub [ %o5 ], %g3
400041bc: 83 28 e0 18 sll %g3, 0x18, %g1
400041c0: 80 a0 60 00 cmp %g1, 0
400041c4: 02 80 00 10 be 40004204 <scangr+0xf0> <== NEVER TAKEN
400041c8: 88 10 20 17 mov 0x17, %g4
400041cc: 84 10 00 0d mov %o5, %g2
400041d0: 88 10 20 01 mov 1, %g4
400041d4: 84 00 a0 01 inc %g2
400041d8: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
400041dc: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
400041e0: 82 18 60 2c xor %g1, 0x2c, %g1
400041e4: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041e8: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
400041ec: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041f0: 80 a0 60 00 cmp %g1, 0
400041f4: 32 bf ff f9 bne,a 400041d8 <scangr+0xc4>
400041f8: 84 00 a0 01 inc %g2
400041fc: 89 29 20 02 sll %g4, 2, %g4
40004200: 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))
40004204: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
40004208: 80 a0 40 04 cmp %g1, %g4
4000420c: 0a bf ff d2 bcs 40004154 <scangr+0x40> <== NEVER TAKEN
40004210: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40004214: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
40004218: 88 01 20 0f add %g4, 0xf, %g4
4000421c: 88 09 3f f0 and %g4, -16, %g4
40004220: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40004224: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004228: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000422c: c4 08 40 00 ldub [ %g1 ], %g2
40004230: 85 28 a0 18 sll %g2, 0x18, %g2
40004234: 80 a0 a0 00 cmp %g2, 0
40004238: 02 80 00 16 be 40004290 <scangr+0x17c> <== NEVER TAKEN
4000423c: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
40004240: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004244: 10 80 00 07 b 40004260 <scangr+0x14c>
40004248: 86 10 20 01 mov 1, %g3
4000424c: c4 08 40 00 ldub [ %g1 ], %g2
40004250: 85 28 a0 18 sll %g2, 0x18, %g2
40004254: 80 a0 a0 00 cmp %g2, 0
40004258: 02 80 00 0c be 40004288 <scangr+0x174>
4000425c: 82 00 60 01 inc %g1
if(*cp == ',') {
40004260: 85 38 a0 18 sra %g2, 0x18, %g2
40004264: 80 a0 a0 2c cmp %g2, 0x2c
40004268: 32 bf ff fa bne,a 40004250 <scangr+0x13c>
4000426c: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
40004270: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40004274: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40004278: 85 28 e0 02 sll %g3, 2, %g2
4000427c: 86 00 e0 01 inc %g3
40004280: 10 bf ff f3 b 4000424c <scangr+0x138>
40004284: 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++) {
40004288: c8 06 60 0c ld [ %i1 + 0xc ], %g4
4000428c: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40004290: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
40004294: 81 c7 e0 08 ret
40004298: 91 e8 20 01 restore %g0, 1, %o0
4000429c <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
4000429c: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400042a0: 98 10 20 00 clr %o4
400042a4: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
400042a8: a0 10 00 18 mov %i0, %l0
400042ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400042b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
400042b4: a4 07 a0 4c add %fp, 0x4c, %l2
400042b8: a2 07 a0 50 add %fp, 0x50, %l1
400042bc: 92 10 00 19 mov %i1, %o1
400042c0: 94 10 00 12 mov %l2, %o2
400042c4: 96 10 00 11 mov %l1, %o3
400042c8: 7f ff ff 56 call 40004020 <scanString>
400042cc: b0 10 20 00 clr %i0
400042d0: 80 a2 20 00 cmp %o0, 0
400042d4: 12 80 00 04 bne 400042e4 <scanpw+0x48>
400042d8: 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;
}
400042dc: 81 c7 e0 08 ret
400042e0: 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)
400042e4: 92 06 60 04 add %i1, 4, %o1
400042e8: 94 10 00 12 mov %l2, %o2
400042ec: 96 10 00 11 mov %l1, %o3
400042f0: 7f ff ff 4c call 40004020 <scanString>
400042f4: 98 10 20 00 clr %o4
400042f8: 80 a2 20 00 cmp %o0, 0
400042fc: 02 bf ff f8 be 400042dc <scanpw+0x40> <== NEVER TAKEN
40004300: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
40004304: 7f ff fe fa call 40003eec <scanInt>
40004308: 92 07 bf fc add %fp, -4, %o1
4000430c: 80 a2 20 00 cmp %o0, 0
40004310: 02 bf ff f3 be 400042dc <scanpw+0x40>
40004314: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
40004318: 7f ff fe f5 call 40003eec <scanInt>
4000431c: 92 07 bf f8 add %fp, -8, %o1
40004320: 80 a2 20 00 cmp %o0, 0
40004324: 02 bf ff ee be 400042dc <scanpw+0x40>
40004328: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
4000432c: 92 06 60 0c add %i1, 0xc, %o1
40004330: 94 10 00 12 mov %l2, %o2
40004334: 96 10 00 11 mov %l1, %o3
40004338: 7f ff ff 3a call 40004020 <scanString>
4000433c: 98 10 20 00 clr %o4
40004340: 80 a2 20 00 cmp %o0, 0
40004344: 02 bf ff e6 be 400042dc <scanpw+0x40> <== NEVER TAKEN
40004348: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
4000434c: 92 06 60 10 add %i1, 0x10, %o1
40004350: 94 10 00 12 mov %l2, %o2
40004354: 96 10 00 11 mov %l1, %o3
40004358: 7f ff ff 32 call 40004020 <scanString>
4000435c: 98 10 20 00 clr %o4
40004360: 80 a2 20 00 cmp %o0, 0
40004364: 02 bf ff de be 400042dc <scanpw+0x40> <== NEVER TAKEN
40004368: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
4000436c: 92 06 60 14 add %i1, 0x14, %o1
40004370: 94 10 00 12 mov %l2, %o2
40004374: 96 10 00 11 mov %l1, %o3
40004378: 7f ff ff 2a call 40004020 <scanString>
4000437c: 98 10 20 00 clr %o4
40004380: 80 a2 20 00 cmp %o0, 0
40004384: 02 bf ff d6 be 400042dc <scanpw+0x40> <== NEVER TAKEN
40004388: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
4000438c: 92 06 60 18 add %i1, 0x18, %o1
40004390: 94 10 00 12 mov %l2, %o2
40004394: 96 10 00 11 mov %l1, %o3
40004398: 7f ff ff 22 call 40004020 <scanString>
4000439c: 98 10 20 01 mov 1, %o4
400043a0: 80 a2 20 00 cmp %o0, 0
400043a4: 02 bf ff ce be 400042dc <scanpw+0x40>
400043a8: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
400043ac: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
400043b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400043b4: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
400043b8: 81 c7 e0 08 ret
400043bc: 91 e8 20 01 restore %g0, 1, %o0
40007af0 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007af0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007af4: 80 a6 20 04 cmp %i0, 4
40007af8: 08 80 00 08 bleu 40007b18 <sched_get_priority_max+0x28>
40007afc: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007b00: 40 00 25 4a call 40011028 <__errno>
40007b04: b0 10 3f ff mov -1, %i0
40007b08: 82 10 20 16 mov 0x16, %g1
40007b0c: c2 22 00 00 st %g1, [ %o0 ]
40007b10: 81 c7 e0 08 ret
40007b14: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007b18: b1 28 40 18 sll %g1, %i0, %i0
40007b1c: 80 8e 20 17 btst 0x17, %i0
40007b20: 02 bf ff f8 be 40007b00 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007b24: 03 10 00 7f sethi %hi(0x4001fc00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007b28: f0 08 62 b8 ldub [ %g1 + 0x2b8 ], %i0 ! 4001feb8 <rtems_maximum_priority>
}
40007b2c: 81 c7 e0 08 ret
40007b30: 91 ee 3f ff restore %i0, -1, %o0
40007b34 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007b34: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007b38: 80 a6 20 04 cmp %i0, 4
40007b3c: 08 80 00 09 bleu 40007b60 <sched_get_priority_min+0x2c>
40007b40: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007b44: 40 00 25 39 call 40011028 <__errno>
40007b48: 01 00 00 00 nop
40007b4c: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007b50: 84 10 20 16 mov 0x16, %g2
40007b54: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007b58: 81 c7 e0 08 ret
40007b5c: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007b60: b1 28 80 18 sll %g2, %i0, %i0
40007b64: 80 8e 20 17 btst 0x17, %i0
40007b68: 02 bf ff f7 be 40007b44 <sched_get_priority_min+0x10> <== NEVER TAKEN
40007b6c: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007b70: 81 c7 e0 08 ret
40007b74: 91 e8 00 01 restore %g0, %g1, %o0
40007b78 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007b78: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b7c: 80 a6 20 00 cmp %i0, 0
40007b80: 12 80 00 0a bne 40007ba8 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007b84: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007b88: 02 80 00 13 be 40007bd4 <sched_rr_get_interval+0x5c>
40007b8c: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b90: d0 00 60 d4 ld [ %g1 + 0xd4 ], %o0 ! 400208d4 <_Thread_Ticks_per_timeslice>
40007b94: 92 10 00 19 mov %i1, %o1
40007b98: 40 00 0f 57 call 4000b8f4 <_Timespec_From_ticks>
40007b9c: b0 10 20 00 clr %i0
return 0;
}
40007ba0: 81 c7 e0 08 ret
40007ba4: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007ba8: 7f ff f1 37 call 40004084 <getpid>
40007bac: 01 00 00 00 nop
40007bb0: 80 a2 00 18 cmp %o0, %i0
40007bb4: 02 bf ff f5 be 40007b88 <sched_rr_get_interval+0x10>
40007bb8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007bbc: 40 00 25 1b call 40011028 <__errno>
40007bc0: b0 10 3f ff mov -1, %i0
40007bc4: 82 10 20 03 mov 3, %g1
40007bc8: c2 22 00 00 st %g1, [ %o0 ]
40007bcc: 81 c7 e0 08 ret
40007bd0: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007bd4: 40 00 25 15 call 40011028 <__errno>
40007bd8: b0 10 3f ff mov -1, %i0
40007bdc: 82 10 20 16 mov 0x16, %g1
40007be0: c2 22 00 00 st %g1, [ %o0 ]
40007be4: 81 c7 e0 08 ret
40007be8: 81 e8 00 00 restore
4000a40c <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a40c: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a410: 03 10 00 96 sethi %hi(0x40025800), %g1
4000a414: c4 00 61 60 ld [ %g1 + 0x160 ], %g2 ! 40025960 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a418: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a41c: 84 00 a0 01 inc %g2
4000a420: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a424: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a428: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a42c: c4 20 61 60 st %g2, [ %g1 + 0x160 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a430: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a434: 12 80 00 25 bne 4000a4c8 <sem_open+0xbc>
4000a438: 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 );
4000a43c: 90 10 00 18 mov %i0, %o0
4000a440: 40 00 1c 4d call 40011574 <_POSIX_Semaphore_Name_to_id>
4000a444: 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 ) {
4000a448: a4 92 20 00 orcc %o0, 0, %l2
4000a44c: 22 80 00 0e be,a 4000a484 <sem_open+0x78>
4000a450: 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) ) ) {
4000a454: 80 a4 a0 02 cmp %l2, 2
4000a458: 12 80 00 04 bne 4000a468 <sem_open+0x5c> <== NEVER TAKEN
4000a45c: 80 a4 60 00 cmp %l1, 0
4000a460: 12 80 00 1e bne 4000a4d8 <sem_open+0xcc>
4000a464: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a468: 40 00 0c 8b call 4000d694 <_Thread_Enable_dispatch>
4000a46c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a470: 40 00 28 a2 call 400146f8 <__errno>
4000a474: 01 00 00 00 nop
4000a478: e4 22 00 00 st %l2, [ %o0 ]
4000a47c: 81 c7 e0 08 ret
4000a480: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a484: 80 a6 6a 00 cmp %i1, 0xa00
4000a488: 02 80 00 20 be 4000a508 <sem_open+0xfc>
4000a48c: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a490: 94 07 bf f0 add %fp, -16, %o2
4000a494: 11 10 00 97 sethi %hi(0x40025c00), %o0
4000a498: 40 00 08 e3 call 4000c824 <_Objects_Get>
4000a49c: 90 12 20 20 or %o0, 0x20, %o0 ! 40025c20 <_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;
4000a4a0: 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 );
4000a4a4: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a4a8: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a4ac: 40 00 0c 7a call 4000d694 <_Thread_Enable_dispatch>
4000a4b0: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a4b4: 40 00 0c 78 call 4000d694 <_Thread_Enable_dispatch>
4000a4b8: 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;
4000a4bc: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 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 );
4000a4c8: 82 07 a0 54 add %fp, 0x54, %g1
4000a4cc: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a4d0: 10 bf ff db b 4000a43c <sem_open+0x30>
4000a4d4: 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(
4000a4d8: 92 10 20 00 clr %o1
4000a4dc: 96 07 bf f4 add %fp, -12, %o3
4000a4e0: 40 00 1b c9 call 40011404 <_POSIX_Semaphore_Create_support>
4000a4e4: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a4e8: 40 00 0c 6b call 4000d694 <_Thread_Enable_dispatch>
4000a4ec: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a4f0: 80 a4 3f ff cmp %l0, -1
4000a4f4: 02 bf ff e2 be 4000a47c <sem_open+0x70>
4000a4f8: 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;
4000a4fc: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a500: 81 c7 e0 08 ret
4000a504: 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();
4000a508: 40 00 0c 63 call 4000d694 <_Thread_Enable_dispatch>
4000a50c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a510: 40 00 28 7a call 400146f8 <__errno>
4000a514: 01 00 00 00 nop
4000a518: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a51c: c2 22 00 00 st %g1, [ %o0 ]
4000a520: 81 c7 e0 08 ret
4000a524: 81 e8 00 00 restore
4000a584 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a584: 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 );
4000a588: 90 10 00 19 mov %i1, %o0
4000a58c: 40 00 18 e3 call 40010918 <_POSIX_Absolute_timeout_to_ticks>
4000a590: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a594: 80 a2 20 03 cmp %o0, 3
4000a598: 02 80 00 07 be 4000a5b4 <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a59c: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a5a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000a5a4: 40 00 1c 16 call 400115fc <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a5a8: 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;
}
4000a5ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000a5b0: 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 );
4000a5b4: 90 10 00 18 mov %i0, %o0
4000a5b8: 40 00 1c 11 call 400115fc <_POSIX_Semaphore_Wait_support>
4000a5bc: 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;
}
4000a5c0: 81 c7 e0 08 ret
4000a5c4: 91 e8 00 08 restore %g0, %o0, %o0
40007a6c <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40007a6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
40007a70: 80 a6 a0 00 cmp %i2, 0
40007a74: 02 80 00 0d be 40007aa8 <sigaction+0x3c>
40007a78: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40007a7c: 05 10 00 87 sethi %hi(0x40021c00), %g2
40007a80: 83 2e 20 04 sll %i0, 4, %g1
40007a84: 84 10 a3 90 or %g2, 0x390, %g2
40007a88: 82 20 40 03 sub %g1, %g3, %g1
40007a8c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a90: 82 00 80 01 add %g2, %g1, %g1
40007a94: c6 26 80 00 st %g3, [ %i2 ]
40007a98: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a9c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007aa0: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007aa4: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007aa8: 80 a6 20 00 cmp %i0, 0
40007aac: 02 80 00 33 be 40007b78 <sigaction+0x10c>
40007ab0: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007ab4: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007ab8: 80 a0 60 1f cmp %g1, 0x1f
40007abc: 18 80 00 2f bgu 40007b78 <sigaction+0x10c>
40007ac0: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007ac4: 02 80 00 2d be 40007b78 <sigaction+0x10c>
40007ac8: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007acc: 02 80 00 1a be 40007b34 <sigaction+0xc8> <== NEVER TAKEN
40007ad0: 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 );
40007ad4: 7f ff ea 69 call 40002478 <sparc_disable_interrupts>
40007ad8: 01 00 00 00 nop
40007adc: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007ae0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007ae4: 80 a0 60 00 cmp %g1, 0
40007ae8: 02 80 00 15 be 40007b3c <sigaction+0xd0>
40007aec: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007af0: 40 00 19 d1 call 4000e234 <_POSIX_signals_Clear_process_signals>
40007af4: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007af8: c4 06 40 00 ld [ %i1 ], %g2
40007afc: 87 2e 20 02 sll %i0, 2, %g3
40007b00: 03 10 00 87 sethi %hi(0x40021c00), %g1
40007b04: b1 2e 20 04 sll %i0, 4, %i0
40007b08: 82 10 63 90 or %g1, 0x390, %g1
40007b0c: b0 26 00 03 sub %i0, %g3, %i0
40007b10: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007b14: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007b18: b0 00 40 18 add %g1, %i0, %i0
40007b1c: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007b20: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007b24: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007b28: 7f ff ea 58 call 40002488 <sparc_enable_interrupts>
40007b2c: 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;
40007b30: 82 10 20 00 clr %g1
}
40007b34: 81 c7 e0 08 ret
40007b38: 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 ];
40007b3c: b1 2e 20 04 sll %i0, 4, %i0
40007b40: b0 26 00 01 sub %i0, %g1, %i0
40007b44: 03 10 00 81 sethi %hi(0x40020400), %g1
40007b48: 82 10 60 30 or %g1, 0x30, %g1 ! 40020430 <_POSIX_signals_Default_vectors>
40007b4c: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007b50: 82 00 40 18 add %g1, %i0, %g1
40007b54: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007b58: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007b5c: 03 10 00 87 sethi %hi(0x40021c00), %g1
40007b60: 82 10 63 90 or %g1, 0x390, %g1 ! 40021f90 <_POSIX_signals_Vectors>
40007b64: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007b68: b0 00 40 18 add %g1, %i0, %i0
40007b6c: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007b70: 10 bf ff ee b 40007b28 <sigaction+0xbc>
40007b74: 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 );
40007b78: 40 00 26 57 call 400114d4 <__errno>
40007b7c: 01 00 00 00 nop
40007b80: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007b84: 82 10 3f ff mov -1, %g1
40007b88: 10 bf ff eb b 40007b34 <sigaction+0xc8>
40007b8c: c4 22 00 00 st %g2, [ %o0 ]
40007f58 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007f58: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007f5c: a0 96 20 00 orcc %i0, 0, %l0
40007f60: 02 80 00 83 be 4000816c <sigtimedwait+0x214>
40007f64: 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 ) {
40007f68: 02 80 00 5b be 400080d4 <sigtimedwait+0x17c>
40007f6c: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007f70: 40 00 0f 81 call 4000bd74 <_Timespec_Is_valid>
40007f74: 90 10 00 1a mov %i2, %o0
40007f78: 80 8a 20 ff btst 0xff, %o0
40007f7c: 02 80 00 7c be 4000816c <sigtimedwait+0x214>
40007f80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f84: 40 00 0f a3 call 4000be10 <_Timespec_To_ticks>
40007f88: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f8c: b4 92 20 00 orcc %o0, 0, %i2
40007f90: 02 80 00 77 be 4000816c <sigtimedwait+0x214> <== NEVER TAKEN
40007f94: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f98: 02 80 00 52 be 400080e0 <sigtimedwait+0x188> <== NEVER TAKEN
40007f9c: 23 10 00 89 sethi %hi(0x40022400), %l1
the_thread = _Thread_Executing;
40007fa0: 23 10 00 89 sethi %hi(0x40022400), %l1
40007fa4: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400227a8 <_Per_CPU_Information>
40007fa8: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007fac: 7f ff ea 0d call 400027e0 <sparc_disable_interrupts>
40007fb0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007fb4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007fb8: c2 04 00 00 ld [ %l0 ], %g1
40007fbc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007fc0: 80 88 40 02 btst %g1, %g2
40007fc4: 12 80 00 52 bne 4000810c <sigtimedwait+0x1b4>
40007fc8: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007fcc: 05 10 00 8a sethi %hi(0x40022800), %g2
40007fd0: c4 00 a1 f4 ld [ %g2 + 0x1f4 ], %g2 ! 400229f4 <_POSIX_signals_Pending>
40007fd4: 80 88 40 02 btst %g1, %g2
40007fd8: 12 80 00 2e bne 40008090 <sigtimedwait+0x138>
40007fdc: 03 10 00 88 sethi %hi(0x40022000), %g1
40007fe0: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 40022270 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007fe4: 86 10 3f ff mov -1, %g3
40007fe8: c6 26 40 00 st %g3, [ %i1 ]
40007fec: 84 00 a0 01 inc %g2
40007ff0: c4 20 62 70 st %g2, [ %g1 + 0x270 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007ff4: 82 10 20 04 mov 4, %g1
40007ff8: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40007ffc: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40008000: 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;
40008004: 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;
40008008: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
4000800c: 29 10 00 8a sethi %hi(0x40022800), %l4
40008010: a8 15 21 8c or %l4, 0x18c, %l4 ! 4002298c <_POSIX_signals_Wait_queue>
40008014: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40008018: 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 );
4000801c: 7f ff e9 f5 call 400027f0 <sparc_enable_interrupts>
40008020: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40008024: 90 10 00 14 mov %l4, %o0
40008028: 92 10 00 1a mov %i2, %o1
4000802c: 15 10 00 2e sethi %hi(0x4000b800), %o2
40008030: 40 00 0d 84 call 4000b640 <_Thread_queue_Enqueue_with_handler>
40008034: 94 12 a2 30 or %o2, 0x230, %o2 ! 4000ba30 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40008038: 40 00 0c 47 call 4000b154 <_Thread_Enable_dispatch>
4000803c: 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 );
40008040: d2 06 40 00 ld [ %i1 ], %o1
40008044: 90 10 00 13 mov %l3, %o0
40008048: 94 10 00 19 mov %i1, %o2
4000804c: 96 10 20 00 clr %o3
40008050: 40 00 1a 91 call 4000ea94 <_POSIX_signals_Clear_signals>
40008054: 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)
40008058: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000805c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008060: 80 a0 60 04 cmp %g1, 4
40008064: 12 80 00 3b bne 40008150 <sigtimedwait+0x1f8>
40008068: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
4000806c: f0 06 40 00 ld [ %i1 ], %i0
40008070: c2 04 00 00 ld [ %l0 ], %g1
40008074: 84 06 3f ff add %i0, -1, %g2
40008078: a5 2c 80 02 sll %l2, %g2, %l2
4000807c: 80 8c 80 01 btst %l2, %g1
40008080: 02 80 00 34 be 40008150 <sigtimedwait+0x1f8>
40008084: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40008088: 81 c7 e0 08 ret
4000808c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008090: 7f ff ff 9a call 40007ef8 <_POSIX_signals_Get_lowest>
40008094: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008098: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000809c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
400080a0: 96 10 20 01 mov 1, %o3
400080a4: 90 10 00 13 mov %l3, %o0
400080a8: 92 10 00 18 mov %i0, %o1
400080ac: 40 00 1a 7a call 4000ea94 <_POSIX_signals_Clear_signals>
400080b0: 98 10 20 00 clr %o4
_ISR_Enable( level );
400080b4: 7f ff e9 cf call 400027f0 <sparc_enable_interrupts>
400080b8: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
400080bc: 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;
400080c0: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
400080c4: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
400080c8: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
400080cc: 81 c7 e0 08 ret
400080d0: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400080d4: 12 bf ff b3 bne 40007fa0 <sigtimedwait+0x48>
400080d8: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
400080dc: 23 10 00 89 sethi %hi(0x40022400), %l1
400080e0: a2 14 63 a8 or %l1, 0x3a8, %l1 ! 400227a8 <_Per_CPU_Information>
400080e4: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
400080e8: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
400080ec: 7f ff e9 bd call 400027e0 <sparc_disable_interrupts>
400080f0: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
400080f4: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
400080f8: c2 04 00 00 ld [ %l0 ], %g1
400080fc: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40008100: 80 88 40 02 btst %g1, %g2
40008104: 22 bf ff b3 be,a 40007fd0 <sigtimedwait+0x78>
40008108: 05 10 00 8a sethi %hi(0x40022800), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000810c: 7f ff ff 7b call 40007ef8 <_POSIX_signals_Get_lowest>
40008110: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40008114: 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 );
40008118: 92 10 00 08 mov %o0, %o1
4000811c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
40008120: 96 10 20 00 clr %o3
40008124: 90 10 00 13 mov %l3, %o0
40008128: 40 00 1a 5b call 4000ea94 <_POSIX_signals_Clear_signals>
4000812c: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40008130: 7f ff e9 b0 call 400027f0 <sparc_enable_interrupts>
40008134: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
40008138: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
4000813c: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
40008140: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
40008144: f0 06 40 00 ld [ %i1 ], %i0
40008148: 81 c7 e0 08 ret
4000814c: 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;
40008150: 40 00 26 c5 call 40011c64 <__errno>
40008154: b0 10 3f ff mov -1, %i0
40008158: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000815c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40008160: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
40008164: 81 c7 e0 08 ret
40008168: 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 );
4000816c: 40 00 26 be call 40011c64 <__errno>
40008170: b0 10 3f ff mov -1, %i0
40008174: 82 10 20 16 mov 0x16, %g1
40008178: c2 22 00 00 st %g1, [ %o0 ]
4000817c: 81 c7 e0 08 ret
40008180: 81 e8 00 00 restore
40009ed0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ed0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ed4: 92 10 20 00 clr %o1
40009ed8: 90 10 00 18 mov %i0, %o0
40009edc: 7f ff ff 6d call 40009c90 <sigtimedwait>
40009ee0: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009ee4: 80 a2 3f ff cmp %o0, -1
40009ee8: 02 80 00 07 be 40009f04 <sigwait+0x34>
40009eec: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009ef0: 02 80 00 03 be 40009efc <sigwait+0x2c> <== NEVER TAKEN
40009ef4: b0 10 20 00 clr %i0
*sig = status;
40009ef8: d0 26 40 00 st %o0, [ %i1 ]
40009efc: 81 c7 e0 08 ret
40009f00: 81 e8 00 00 restore
return 0;
}
return errno;
40009f04: 40 00 25 a5 call 40013598 <__errno>
40009f08: 01 00 00 00 nop
40009f0c: f0 02 00 00 ld [ %o0 ], %i0
}
40009f10: 81 c7 e0 08 ret
40009f14: 81 e8 00 00 restore
400059fc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
400059fc: 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)) {
40005a00: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005a04: 80 88 6e 78 btst 0xe78, %g1
40005a08: 32 80 00 05 bne,a 40005a1c <siproc+0x20> <== ALWAYS TAKEN
40005a0c: 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);
40005a10: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40005a14: 7f ff ff 80 call 40005814 <iproc> <== NOT EXECUTED
40005a18: 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);
40005a1c: 94 10 20 00 clr %o2
40005a20: 40 00 05 e9 call 400071c4 <rtems_semaphore_obtain>
40005a24: 92 10 20 00 clr %o1
i = iproc (c, tty);
40005a28: 92 10 00 19 mov %i1, %o1
40005a2c: 7f ff ff 7a call 40005814 <iproc>
40005a30: 90 0e 20 ff and %i0, 0xff, %o0
40005a34: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
40005a38: 40 00 06 2e call 400072f0 <rtems_semaphore_release>
40005a3c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
40005a40: 81 c7 e0 08 ret
40005a44: 81 e8 00 00 restore
40007080 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40007080: 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 ) )
40007084: 40 00 37 ac call 40014f34 <strlen>
40007088: 90 10 00 18 mov %i0, %o0
4000708c: a0 07 bf ec add %fp, -20, %l0
40007090: 92 10 00 08 mov %o0, %o1
40007094: 94 10 20 00 clr %o2
40007098: 90 10 00 18 mov %i0, %o0
4000709c: 96 10 00 10 mov %l0, %o3
400070a0: 98 10 20 01 mov 1, %o4
400070a4: 7f ff fa 6f call 40005a60 <rtems_filesystem_evaluate_path>
400070a8: b0 10 3f ff mov -1, %i0
400070ac: 80 a2 20 00 cmp %o0, 0
400070b0: 12 80 00 18 bne 40007110 <statvfs+0x90> <== NEVER TAKEN
400070b4: 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));
400070b8: c0 26 40 00 clr [ %i1 ]
400070bc: c0 26 60 04 clr [ %i1 + 4 ]
400070c0: c0 26 60 08 clr [ %i1 + 8 ]
400070c4: c0 26 60 0c clr [ %i1 + 0xc ]
400070c8: c0 26 60 10 clr [ %i1 + 0x10 ]
400070cc: c0 26 60 14 clr [ %i1 + 0x14 ]
400070d0: c0 26 60 18 clr [ %i1 + 0x18 ]
400070d4: c0 26 60 1c clr [ %i1 + 0x1c ]
400070d8: c0 26 60 20 clr [ %i1 + 0x20 ]
400070dc: c0 26 60 24 clr [ %i1 + 0x24 ]
400070e0: c0 26 60 28 clr [ %i1 + 0x28 ]
400070e4: c0 26 60 2c clr [ %i1 + 0x2c ]
400070e8: c0 26 60 30 clr [ %i1 + 0x30 ]
400070ec: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
400070f0: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
400070f4: 92 10 00 19 mov %i1, %o1
400070f8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
400070fc: 9f c0 40 00 call %g1
40007100: 90 02 20 1c add %o0, 0x1c, %o0
40007104: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40007108: 7f ff fa 8f call 40005b44 <rtems_filesystem_freenode>
4000710c: 90 10 00 10 mov %l0, %o0
return result;
}
40007110: 81 c7 e0 08 ret
40007114: 81 e8 00 00 restore
40005cbc <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005cbc: 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;
40005cc0: c2 06 21 50 ld [ %i0 + 0x150 ], %g1
if ( this_reent ) {
40005cc4: 80 a0 60 00 cmp %g1, 0
40005cc8: 02 80 00 0c be 40005cf8 <sync_per_thread+0x3c> <== NEVER TAKEN
40005ccc: 21 10 00 66 sethi %hi(0x40019800), %l0
current_reent = _Thread_Executing->libc_reent;
40005cd0: a0 14 21 e8 or %l0, 0x1e8, %l0 ! 400199e8 <_Per_CPU_Information>
40005cd4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005cd8: 13 10 00 17 sethi %hi(0x40005c00), %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;
40005cdc: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005ce0: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40005ce4: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40005ce8: 40 00 31 d6 call 40012440 <_fwalk>
40005cec: 92 12 61 00 or %o1, 0x100, %o1
_Thread_Executing->libc_reent = current_reent;
40005cf0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40005cf4: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
40005cf8: 81 c7 e0 08 ret
40005cfc: 81 e8 00 00 restore
40006cfc <sysconf>:
*/
long sysconf(
int name
)
{
40006cfc: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006d00: 80 a6 20 02 cmp %i0, 2
40006d04: 02 80 00 0e be 40006d3c <sysconf+0x40>
40006d08: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006d0c: 02 80 00 14 be 40006d5c <sysconf+0x60>
40006d10: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006d14: 02 80 00 08 be 40006d34 <sysconf+0x38>
40006d18: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006d1c: 80 a6 20 08 cmp %i0, 8
40006d20: 02 80 00 05 be 40006d34 <sysconf+0x38>
40006d24: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006d28: 80 a6 22 03 cmp %i0, 0x203
40006d2c: 12 80 00 10 bne 40006d6c <sysconf+0x70> <== ALWAYS TAKEN
40006d30: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006d34: 81 c7 e0 08 ret
40006d38: 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());
40006d3c: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006d40: d2 00 63 78 ld [ %g1 + 0x378 ], %o1 ! 40017f78 <Configuration+0xc>
40006d44: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006d48: 40 00 36 29 call 400145ec <.udiv>
40006d4c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006d50: 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 );
}
40006d54: 81 c7 e0 08 ret
40006d58: 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;
40006d5c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006d60: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40017e64 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006d64: 81 c7 e0 08 ret
40006d68: 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 );
40006d6c: 40 00 26 84 call 4001077c <__errno>
40006d70: 01 00 00 00 nop
40006d74: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006d78: 82 10 3f ff mov -1, %g1
40006d7c: 10 bf ff ee b 40006d34 <sysconf+0x38>
40006d80: c4 22 00 00 st %g2, [ %o0 ]
40006584 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40006584: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40006588: 80 a6 60 00 cmp %i1, 0
4000658c: 02 80 00 10 be 400065cc <tcsetattr+0x48>
40006590: 80 a6 60 01 cmp %i1, 1
40006594: 22 80 00 08 be,a 400065b4 <tcsetattr+0x30>
40006598: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000659c: 40 00 2e ff call 40012198 <__errno>
400065a0: 01 00 00 00 nop
400065a4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400065a8: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
400065ac: 81 c7 e0 08 ret
400065b0: 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)
400065b4: 92 10 20 03 mov 3, %o1
400065b8: 40 00 20 dc call 4000e928 <ioctl>
400065bc: 94 10 20 00 clr %o2
400065c0: 80 a2 20 00 cmp %o0, 0
400065c4: 06 bf ff fa bl 400065ac <tcsetattr+0x28> <== NEVER TAKEN
400065c8: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
400065cc: 40 00 20 d7 call 4000e928 <ioctl>
400065d0: 93 e8 20 02 restore %g0, 2, %o1
400070a4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
400070a4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
400070a8: 80 a6 20 01 cmp %i0, 1
400070ac: 12 80 00 3d bne 400071a0 <timer_create+0xfc>
400070b0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
400070b4: 02 80 00 3b be 400071a0 <timer_create+0xfc>
400070b8: 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) {
400070bc: 02 80 00 0e be 400070f4 <timer_create+0x50>
400070c0: 03 10 00 82 sethi %hi(0x40020800), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
400070c4: c2 06 40 00 ld [ %i1 ], %g1
400070c8: 82 00 7f ff add %g1, -1, %g1
400070cc: 80 a0 60 01 cmp %g1, 1
400070d0: 18 80 00 34 bgu 400071a0 <timer_create+0xfc> <== NEVER TAKEN
400070d4: 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 )
400070d8: c2 06 60 04 ld [ %i1 + 4 ], %g1
400070dc: 80 a0 60 00 cmp %g1, 0
400070e0: 02 80 00 30 be 400071a0 <timer_create+0xfc> <== NEVER TAKEN
400070e4: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
400070e8: 80 a0 60 1f cmp %g1, 0x1f
400070ec: 18 80 00 2d bgu 400071a0 <timer_create+0xfc> <== NEVER TAKEN
400070f0: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070f4: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 400208a0 <_Thread_Dispatch_disable_level>
400070f8: 84 00 a0 01 inc %g2
400070fc: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ]
* 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 );
40007100: 21 10 00 82 sethi %hi(0x40020800), %l0
40007104: 40 00 08 6a call 400092ac <_Objects_Allocate>
40007108: 90 14 23 a0 or %l0, 0x3a0, %o0 ! 40020ba0 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
4000710c: 80 a2 20 00 cmp %o0, 0
40007110: 02 80 00 2a be 400071b8 <timer_create+0x114>
40007114: 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;
40007118: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
4000711c: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007120: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 40020de4 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40007124: 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;
40007128: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
4000712c: 02 80 00 08 be 4000714c <timer_create+0xa8>
40007130: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
40007134: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40007138: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
4000713c: 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;
40007140: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40007144: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40007148: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000714c: 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;
}
40007150: a0 14 23 a0 or %l0, 0x3a0, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007154: 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;
40007158: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
4000715c: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40007160: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40007164: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40007168: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000716c: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40007170: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
40007174: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
40007178: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000717c: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007180: 85 28 a0 02 sll %g2, 2, %g2
40007184: 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;
40007188: 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;
4000718c: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007190: 40 00 0d 17 call 4000a5ec <_Thread_Enable_dispatch>
40007194: b0 10 20 00 clr %i0
return 0;
}
40007198: 81 c7 e0 08 ret
4000719c: 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 );
400071a0: 40 00 27 ad call 40011054 <__errno>
400071a4: b0 10 3f ff mov -1, %i0
400071a8: 82 10 20 16 mov 0x16, %g1
400071ac: c2 22 00 00 st %g1, [ %o0 ]
400071b0: 81 c7 e0 08 ret
400071b4: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
400071b8: 40 00 0d 0d call 4000a5ec <_Thread_Enable_dispatch>
400071bc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400071c0: 40 00 27 a5 call 40011054 <__errno>
400071c4: 01 00 00 00 nop
400071c8: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400071cc: c2 22 00 00 st %g1, [ %o0 ]
400071d0: 81 c7 e0 08 ret
400071d4: 81 e8 00 00 restore
400071d8 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
400071d8: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
400071dc: 80 a6 a0 00 cmp %i2, 0
400071e0: 02 80 00 8a be 40007408 <timer_settime+0x230> <== NEVER TAKEN
400071e4: 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) ) ) {
400071e8: 40 00 10 1b call 4000b254 <_Timespec_Is_valid>
400071ec: 90 06 a0 08 add %i2, 8, %o0
400071f0: 80 8a 20 ff btst 0xff, %o0
400071f4: 02 80 00 85 be 40007408 <timer_settime+0x230>
400071f8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
400071fc: 40 00 10 16 call 4000b254 <_Timespec_Is_valid>
40007200: 90 10 00 1a mov %i2, %o0
40007204: 80 8a 20 ff btst 0xff, %o0
40007208: 02 80 00 80 be 40007408 <timer_settime+0x230> <== NEVER TAKEN
4000720c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007210: 12 80 00 7c bne 40007400 <timer_settime+0x228>
40007214: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40007218: c8 06 80 00 ld [ %i2 ], %g4
4000721c: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40007220: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40007224: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
40007228: c8 27 bf e4 st %g4, [ %fp + -28 ]
4000722c: c6 27 bf e8 st %g3, [ %fp + -24 ]
40007230: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40007234: 80 a6 60 04 cmp %i1, 4
40007238: 02 80 00 3b be 40007324 <timer_settime+0x14c>
4000723c: 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 );
40007240: 92 10 00 18 mov %i0, %o1
40007244: 11 10 00 82 sethi %hi(0x40020800), %o0
40007248: 94 07 bf fc add %fp, -4, %o2
4000724c: 40 00 09 6a call 400097f4 <_Objects_Get>
40007250: 90 12 23 a0 or %o0, 0x3a0, %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 ) {
40007254: c2 07 bf fc ld [ %fp + -4 ], %g1
40007258: 80 a0 60 00 cmp %g1, 0
4000725c: 12 80 00 48 bne 4000737c <timer_settime+0x1a4> <== NEVER TAKEN
40007260: 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 ) {
40007264: c2 07 bf ec ld [ %fp + -20 ], %g1
40007268: 80 a0 60 00 cmp %g1, 0
4000726c: 12 80 00 05 bne 40007280 <timer_settime+0xa8>
40007270: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007274: 80 a0 60 00 cmp %g1, 0
40007278: 02 80 00 47 be 40007394 <timer_settime+0x1bc>
4000727c: 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 );
40007280: 40 00 10 1c call 4000b2f0 <_Timespec_To_ticks>
40007284: 90 10 00 1a mov %i2, %o0
40007288: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
4000728c: 40 00 10 19 call 4000b2f0 <_Timespec_To_ticks>
40007290: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40007294: 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 );
40007298: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
4000729c: 98 10 00 10 mov %l0, %o4
400072a0: 90 04 20 10 add %l0, 0x10, %o0
400072a4: 17 10 00 1d sethi %hi(0x40007400), %o3
400072a8: 40 00 1b fc call 4000e298 <_POSIX_Timer_Insert_helper>
400072ac: 96 12 e0 20 or %o3, 0x20, %o3 ! 40007420 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
400072b0: 80 8a 20 ff btst 0xff, %o0
400072b4: 02 80 00 18 be 40007314 <timer_settime+0x13c>
400072b8: 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 )
400072bc: 02 80 00 0b be 400072e8 <timer_settime+0x110>
400072c0: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400072c4: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400072c8: c2 26 c0 00 st %g1, [ %i3 ]
400072cc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400072d0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400072d4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400072d8: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400072dc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400072e0: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
400072e4: 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 );
400072e8: 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;
400072ec: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400072f0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400072f4: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400072f8: c2 07 bf ec ld [ %fp + -20 ], %g1
400072fc: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007300: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007304: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
40007308: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
4000730c: 40 00 06 64 call 40008c9c <_TOD_Get>
40007310: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007314: 40 00 0c b6 call 4000a5ec <_Thread_Enable_dispatch>
40007318: b0 10 20 00 clr %i0
return 0;
4000731c: 81 c7 e0 08 ret
40007320: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40007324: a0 07 bf f4 add %fp, -12, %l0
40007328: 40 00 06 5d call 40008c9c <_TOD_Get>
4000732c: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40007330: b2 07 bf ec add %fp, -20, %i1
40007334: 90 10 00 10 mov %l0, %o0
40007338: 40 00 0f b5 call 4000b20c <_Timespec_Greater_than>
4000733c: 92 10 00 19 mov %i1, %o1
40007340: 80 8a 20 ff btst 0xff, %o0
40007344: 12 80 00 31 bne 40007408 <timer_settime+0x230>
40007348: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
4000734c: 92 10 00 19 mov %i1, %o1
40007350: 40 00 0f d2 call 4000b298 <_Timespec_Subtract>
40007354: 94 10 00 19 mov %i1, %o2
40007358: 92 10 00 18 mov %i0, %o1
4000735c: 11 10 00 82 sethi %hi(0x40020800), %o0
40007360: 94 07 bf fc add %fp, -4, %o2
40007364: 40 00 09 24 call 400097f4 <_Objects_Get>
40007368: 90 12 23 a0 or %o0, 0x3a0, %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 ) {
4000736c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007370: 80 a0 60 00 cmp %g1, 0
40007374: 02 bf ff bc be 40007264 <timer_settime+0x8c>
40007378: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
4000737c: 40 00 27 36 call 40011054 <__errno>
40007380: b0 10 3f ff mov -1, %i0
40007384: 82 10 20 16 mov 0x16, %g1
40007388: c2 22 00 00 st %g1, [ %o0 ]
}
4000738c: 81 c7 e0 08 ret
40007390: 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 );
40007394: 40 00 11 20 call 4000b814 <_Watchdog_Remove>
40007398: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
4000739c: 80 a6 e0 00 cmp %i3, 0
400073a0: 02 80 00 0b be 400073cc <timer_settime+0x1f4>
400073a4: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
400073a8: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
400073ac: c2 26 c0 00 st %g1, [ %i3 ]
400073b0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400073b4: c2 26 e0 04 st %g1, [ %i3 + 4 ]
400073b8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400073bc: c2 26 e0 08 st %g1, [ %i3 + 8 ]
400073c0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
400073c4: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
400073c8: 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;
400073cc: 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;
400073d0: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
400073d4: c2 07 bf e8 ld [ %fp + -24 ], %g1
400073d8: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
400073dc: c2 07 bf ec ld [ %fp + -20 ], %g1
400073e0: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
400073e4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400073e8: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400073ec: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
400073f0: 40 00 0c 7f call 4000a5ec <_Thread_Enable_dispatch>
400073f4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
400073f8: 81 c7 e0 08 ret
400073fc: 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 ) {
40007400: 22 bf ff 87 be,a 4000721c <timer_settime+0x44>
40007404: 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 );
40007408: 40 00 27 13 call 40011054 <__errno>
4000740c: b0 10 3f ff mov -1, %i0
40007410: 82 10 20 16 mov 0x16, %g1
40007414: c2 22 00 00 st %g1, [ %o0 ]
40007418: 81 c7 e0 08 ret
4000741c: 81 e8 00 00 restore
40006fe8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006fe8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006fec: 21 10 00 68 sethi %hi(0x4001a000), %l0
40006ff0: a0 14 22 98 or %l0, 0x298, %l0 ! 4001a298 <_POSIX_signals_Ualarm_timer>
40006ff4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006ff8: 80 a0 60 00 cmp %g1, 0
40006ffc: 02 80 00 25 be 40007090 <ualarm+0xa8>
40007000: 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 );
40007004: 40 00 10 d6 call 4000b35c <_Watchdog_Remove>
40007008: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
4000700c: 90 02 3f fe add %o0, -2, %o0
40007010: 80 a2 20 01 cmp %o0, 1
40007014: 08 80 00 27 bleu 400070b0 <ualarm+0xc8> <== ALWAYS TAKEN
40007018: 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 ) {
4000701c: 80 a4 60 00 cmp %l1, 0
40007020: 02 80 00 1a be 40007088 <ualarm+0xa0>
40007024: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40007028: 90 10 00 11 mov %l1, %o0
4000702c: 40 00 3a 90 call 40015a6c <.udiv>
40007030: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40007034: 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;
40007038: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
4000703c: 40 00 3b 38 call 40015d1c <.urem>
40007040: 90 10 00 11 mov %l1, %o0
40007044: 87 2a 20 07 sll %o0, 7, %g3
40007048: 82 10 00 08 mov %o0, %g1
4000704c: 85 2a 20 02 sll %o0, 2, %g2
40007050: 84 20 c0 02 sub %g3, %g2, %g2
40007054: 82 00 80 01 add %g2, %g1, %g1
40007058: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
4000705c: 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;
40007060: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40007064: 40 00 0f 45 call 4000ad78 <_Timespec_To_ticks>
40007068: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
4000706c: 40 00 0f 43 call 4000ad78 <_Timespec_To_ticks>
40007070: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007074: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007078: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000707c: 11 10 00 66 sethi %hi(0x40019800), %o0
40007080: 40 00 10 4c call 4000b1b0 <_Watchdog_Insert>
40007084: 90 12 22 50 or %o0, 0x250, %o0 ! 40019a50 <_Watchdog_Ticks_chain>
}
return remaining;
}
40007088: 81 c7 e0 08 ret
4000708c: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007090: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007094: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40007098: 82 10 63 b8 or %g1, 0x3b8, %g1
the_watchdog->id = id;
4000709c: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400070a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400070a4: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
400070a8: 10 bf ff dd b 4000701c <ualarm+0x34>
400070ac: 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);
400070b0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
400070b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400070b8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400070bc: 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);
400070c0: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
400070c4: 40 00 0f 02 call 4000accc <_Timespec_From_ticks>
400070c8: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
400070cc: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
400070d0: 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;
400070d4: 85 28 60 03 sll %g1, 3, %g2
400070d8: 87 28 60 08 sll %g1, 8, %g3
400070dc: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
400070e0: 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;
400070e4: b1 28 a0 06 sll %g2, 6, %i0
400070e8: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
400070ec: 40 00 3a 62 call 40015a74 <.div>
400070f0: 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;
400070f4: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
400070f8: 10 bf ff c9 b 4000701c <ualarm+0x34>
400070fc: b0 02 00 18 add %o0, %i0, %i0
400078ac <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
400078ac: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
400078b0: 90 10 00 18 mov %i0, %o0
400078b4: 7f ff f3 e9 call 40004858 <rtems_filesystem_dirname>
400078b8: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
400078bc: 80 a2 20 00 cmp %o0, 0
400078c0: 12 80 00 42 bne 400079c8 <unlink+0x11c>
400078c4: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
400078c8: 90 10 00 18 mov %i0, %o0
400078cc: 92 07 bf fc add %fp, -4, %o1
400078d0: 94 10 00 11 mov %l1, %o2
400078d4: 7f ff f8 20 call 40005954 <rtems_filesystem_get_start_loc>
400078d8: 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;
400078dc: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400078e0: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
400078e4: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400078e8: c2 27 bf d4 st %g1, [ %fp + -44 ]
400078ec: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400078f0: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400078f4: c2 27 bf d8 st %g1, [ %fp + -40 ]
400078f8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400078fc: c2 27 bf dc st %g1, [ %fp + -36 ]
40007900: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007904: c2 27 bf e0 st %g1, [ %fp + -32 ]
40007908: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000790c: 40 00 37 b8 call 400157ec <strlen>
40007910: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007914: 92 10 00 08 mov %o0, %o1
40007918: 7f ff f3 df call 40004894 <rtems_filesystem_prefix_separators>
4000791c: 90 10 00 10 mov %l0, %o0
40007920: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007924: 40 00 37 b2 call 400157ec <strlen>
40007928: 90 10 00 12 mov %l2, %o0
4000792c: a0 07 bf d4 add %fp, -44, %l0
40007930: 92 10 00 08 mov %o0, %o1
40007934: 94 10 20 00 clr %o2
40007938: 90 10 00 12 mov %l2, %o0
4000793c: 96 10 00 10 mov %l0, %o3
40007940: 7f ff f3 9a call 400047a8 <rtems_filesystem_evaluate_relative_path>
40007944: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40007948: 80 a2 20 00 cmp %o0, 0
4000794c: 12 80 00 18 bne 400079ac <unlink+0x100>
40007950: 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 ) {
40007954: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40007958: 9f c0 40 00 call %g1
4000795c: 90 10 00 10 mov %l0, %o0
40007960: 80 a2 20 01 cmp %o0, 1
40007964: 02 80 00 26 be 400079fc <unlink+0x150>
40007968: 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 );
4000796c: 92 10 00 10 mov %l0, %o1
40007970: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007974: 9f c0 40 00 call %g1
40007978: 90 10 00 11 mov %l1, %o0
4000797c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40007980: 7f ff f3 e0 call 40004900 <rtems_filesystem_freenode>
40007984: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007988: 80 8c e0 ff btst 0xff, %l3
4000798c: 12 80 00 04 bne 4000799c <unlink+0xf0>
40007990: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40007994: 81 c7 e0 08 ret
40007998: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
4000799c: 7f ff f3 d9 call 40004900 <rtems_filesystem_freenode>
400079a0: 90 10 00 11 mov %l1, %o0
return result;
}
400079a4: 81 c7 e0 08 ret
400079a8: 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 )
400079ac: 80 8c e0 ff btst 0xff, %l3
400079b0: 02 bf ff f9 be 40007994 <unlink+0xe8> <== NEVER TAKEN
400079b4: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
400079b8: 7f ff f3 d2 call 40004900 <rtems_filesystem_freenode>
400079bc: 90 10 00 11 mov %l1, %o0
400079c0: 81 c7 e0 08 ret
400079c4: 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,
400079c8: a4 10 00 08 mov %o0, %l2
400079cc: 90 10 00 18 mov %i0, %o0
400079d0: 92 10 00 12 mov %l2, %o1
400079d4: 94 10 20 02 mov 2, %o2
400079d8: 96 10 00 11 mov %l1, %o3
400079dc: 98 10 20 00 clr %o4
400079e0: 7f ff f3 8f call 4000481c <rtems_filesystem_evaluate_path>
400079e4: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
400079e8: 80 a2 20 00 cmp %o0, 0
400079ec: 12 bf ff ea bne 40007994 <unlink+0xe8> <== NEVER TAKEN
400079f0: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
400079f4: 10 bf ff bc b 400078e4 <unlink+0x38>
400079f8: 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 );
400079fc: 7f ff f3 c1 call 40004900 <rtems_filesystem_freenode>
40007a00: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007a04: 80 8c e0 ff btst 0xff, %l3
40007a08: 02 80 00 04 be 40007a18 <unlink+0x16c>
40007a0c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40007a10: 7f ff f3 bc call 40004900 <rtems_filesystem_freenode>
40007a14: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40007a18: 40 00 33 e5 call 400149ac <__errno>
40007a1c: b0 10 3f ff mov -1, %i0
40007a20: 82 10 20 15 mov 0x15, %g1
40007a24: c2 22 00 00 st %g1, [ %o0 ]
40007a28: 81 c7 e0 08 ret
40007a2c: 81 e8 00 00 restore
40007ad0 <unmount>:
*/
int unmount(
const char *path
)
{
40007ad0: 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 ) )
40007ad4: 40 00 2b 8b call 40012900 <strlen>
40007ad8: 90 10 00 18 mov %i0, %o0
40007adc: a0 07 bf ec add %fp, -20, %l0
40007ae0: 92 10 00 08 mov %o0, %o1
40007ae4: 94 10 20 00 clr %o2
40007ae8: 90 10 00 18 mov %i0, %o0
40007aec: 96 10 00 10 mov %l0, %o3
40007af0: 7f ff f2 d6 call 40004648 <rtems_filesystem_evaluate_path>
40007af4: 98 10 20 01 mov 1, %o4
40007af8: 80 a2 20 00 cmp %o0, 0
40007afc: 12 80 00 23 bne 40007b88 <unmount+0xb8>
40007b00: 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 ){
40007b04: c2 07 bf ec ld [ %fp + -20 ], %g1
40007b08: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007b0c: 80 a0 80 01 cmp %g2, %g1
40007b10: 12 80 00 35 bne 40007be4 <unmount+0x114>
40007b14: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40007b18: 7f ff f3 05 call 4000472c <rtems_filesystem_freenode>
40007b1c: 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 )
40007b20: 03 10 00 67 sethi %hi(0x40019c00), %g1
40007b24: c2 00 62 b0 ld [ %g1 + 0x2b0 ], %g1 ! 40019eb0 <rtems_current_user_env>
40007b28: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40007b2c: 80 a0 40 11 cmp %g1, %l1
40007b30: 02 80 00 35 be 40007c04 <unmount+0x134>
40007b34: 11 10 00 1e sethi %hi(0x40007800), %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
40007b38: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40007b3c: 7f ff f5 64 call 400050cc <rtems_filesystem_mount_iterate>
40007b40: 90 12 22 bc or %o0, 0x2bc, %o0
40007b44: 80 8a 20 ff btst 0xff, %o0
40007b48: 12 80 00 2f bne 40007c04 <unmount+0x134>
40007b4c: 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 )
40007b50: 7f ff f3 f0 call 40004b10 <rtems_libio_is_open_files_in_fs>
40007b54: 90 10 00 11 mov %l1, %o0
40007b58: 80 a2 20 01 cmp %o0, 1
40007b5c: 02 80 00 2a be 40007c04 <unmount+0x134>
40007b60: 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 )
40007b64: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007b68: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40007b6c: 9f c0 40 00 call %g1
40007b70: b0 10 3f ff mov -1, %i0
40007b74: 80 a2 20 00 cmp %o0, 0
40007b78: 22 80 00 06 be,a 40007b90 <unmount+0xc0> <== ALWAYS TAKEN
40007b7c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40007b80: 81 c7 e0 08 ret <== NOT EXECUTED
40007b84: 81 e8 00 00 restore <== NOT EXECUTED
40007b88: 81 c7 e0 08 ret
40007b8c: 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){
40007b90: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40007b94: 9f c0 40 00 call %g1
40007b98: 90 10 00 11 mov %l1, %o0
40007b9c: 80 a2 20 00 cmp %o0, 0
40007ba0: 12 80 00 1f bne 40007c1c <unmount+0x14c> <== NEVER TAKEN
40007ba4: 21 10 00 6a sethi %hi(0x4001a800), %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 );
40007ba8: d0 04 20 04 ld [ %l0 + 4 ], %o0 ! 4001a804 <rtems_libio_semaphore>
40007bac: 92 10 20 00 clr %o1
40007bb0: 40 00 03 1f call 4000882c <rtems_semaphore_obtain>
40007bb4: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007bb8: 40 00 05 b4 call 40009288 <_Chain_Extract>
40007bbc: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007bc0: d0 04 20 04 ld [ %l0 + 4 ], %o0
40007bc4: 40 00 03 65 call 40008958 <rtems_semaphore_release>
40007bc8: 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 );
40007bcc: 7f ff f2 d8 call 4000472c <rtems_filesystem_freenode>
40007bd0: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40007bd4: 7f ff f2 dd call 40004748 <free>
40007bd8: 90 10 00 11 mov %l1, %o0
return 0;
40007bdc: 81 c7 e0 08 ret
40007be0: 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 );
40007be4: 7f ff f2 d2 call 4000472c <rtems_filesystem_freenode>
40007be8: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40007bec: 40 00 25 ef call 400113a8 <__errno>
40007bf0: b0 10 3f ff mov -1, %i0
40007bf4: 82 10 20 0d mov 0xd, %g1
40007bf8: c2 22 00 00 st %g1, [ %o0 ]
40007bfc: 81 c7 e0 08 ret
40007c00: 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 );
40007c04: 40 00 25 e9 call 400113a8 <__errno>
40007c08: b0 10 3f ff mov -1, %i0
40007c0c: 82 10 20 10 mov 0x10, %g1
40007c10: c2 22 00 00 st %g1, [ %o0 ]
40007c14: 81 c7 e0 08 ret
40007c18: 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 )
40007c1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40007c20: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40007c24: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007c28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007c2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007c30: 02 bf ff f9 be 40007c14 <unmount+0x144> <== NOT EXECUTED
40007c34: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40007c38: 40 00 04 99 call 40008e9c <rtems_fatal_error_occurred> <== NOT EXECUTED
40007c3c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
400065dc <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
400065dc: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
400065e0: c2 0e 00 00 ldub [ %i0 ], %g1
400065e4: 83 28 60 18 sll %g1, 0x18, %g1
400065e8: 80 a0 60 00 cmp %g1, 0
400065ec: 02 80 00 82 be 400067f4 <vprintk+0x218> <== NEVER TAKEN
400065f0: 3b 10 00 5a sethi %hi(0x40016800), %i5
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
400065f4: aa 07 bf e8 add %fp, -24, %l5
400065f8: 39 10 00 58 sethi %hi(0x40016000), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
400065fc: 37 10 00 57 sethi %hi(0x40015c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40006600: 91 38 60 18 sra %g1, 0x18, %o0
40006604: 80 a2 20 25 cmp %o0, 0x25
40006608: 12 80 00 93 bne 40006854 <vprintk+0x278>
4000660c: c2 07 63 dc ld [ %i5 + 0x3dc ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40006610: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40006614: c2 0e 00 00 ldub [ %i0 ], %g1
40006618: 85 28 60 18 sll %g1, 0x18, %g2
4000661c: 87 38 a0 18 sra %g2, 0x18, %g3
40006620: 80 a0 e0 30 cmp %g3, 0x30
40006624: 02 80 00 9b be 40006890 <vprintk+0x2b4>
40006628: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
4000662c: 87 38 a0 18 sra %g2, 0x18, %g3
40006630: 80 a0 e0 2d cmp %g3, 0x2d
40006634: 02 80 00 92 be 4000687c <vprintk+0x2a0>
40006638: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000663c: 86 00 7f d0 add %g1, -48, %g3
40006640: 86 08 e0 ff and %g3, 0xff, %g3
40006644: 80 a0 e0 09 cmp %g3, 9
40006648: 08 80 00 05 bleu 4000665c <vprintk+0x80>
4000664c: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40006650: 10 80 00 11 b 40006694 <vprintk+0xb8>
40006654: 85 38 a0 18 sra %g2, 0x18, %g2
40006658: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
4000665c: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006660: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
40006664: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
40006668: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
4000666c: a5 2c a0 03 sll %l2, 3, %l2
40006670: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
40006674: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
40006678: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
4000667c: 86 08 e0 ff and %g3, 0xff, %g3
40006680: 80 a0 e0 09 cmp %g3, 9
40006684: 08 bf ff f5 bleu 40006658 <vprintk+0x7c>
40006688: a4 04 bf d0 add %l2, -48, %l2
4000668c: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40006690: 85 38 a0 18 sra %g2, 0x18, %g2
40006694: 80 a0 a0 6c cmp %g2, 0x6c
40006698: 02 80 00 83 be 400068a4 <vprintk+0x2c8>
4000669c: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
400066a0: 85 38 60 18 sra %g1, 0x18, %g2
400066a4: 80 a0 a0 63 cmp %g2, 0x63
400066a8: 22 80 00 87 be,a 400068c4 <vprintk+0x2e8>
400066ac: 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' ) {
400066b0: 80 a0 a0 73 cmp %g2, 0x73
400066b4: 02 80 00 8f be 400068f0 <vprintk+0x314>
400066b8: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
400066bc: 22 80 00 6e be,a 40006874 <vprintk+0x298>
400066c0: 82 10 20 00 clr %g1
400066c4: 80 a0 a0 6f cmp %g2, 0x6f
400066c8: 22 80 00 6b be,a 40006874 <vprintk+0x298>
400066cc: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
400066d0: 80 a0 a0 49 cmp %g2, 0x49
400066d4: 22 80 00 06 be,a 400066ec <vprintk+0x110>
400066d8: 82 10 20 01 mov 1, %g1
400066dc: 80 a0 a0 69 cmp %g2, 0x69
400066e0: 12 80 00 47 bne 400067fc <vprintk+0x220>
400066e4: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
400066e8: 82 10 20 01 mov 1, %g1
400066ec: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
400066f0: e6 06 40 00 ld [ %i1 ], %l3
400066f4: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
400066f8: 80 88 60 ff btst 0xff, %g1
400066fc: 02 80 00 05 be 40006710 <vprintk+0x134>
40006700: b2 06 60 04 add %i1, 4, %i1
40006704: 80 a4 e0 00 cmp %l3, 0
40006708: 06 80 00 c2 bl 40006a10 <vprintk+0x434>
4000670c: c2 07 63 dc ld [ %i5 + 0x3dc ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006710: 90 10 00 13 mov %l3, %o0
40006714: 40 00 34 df call 40013a90 <.udiv>
40006718: 92 10 00 14 mov %l4, %o1
4000671c: a0 92 20 00 orcc %o0, 0, %l0
40006720: 22 80 00 c8 be,a 40006a40 <vprintk+0x464>
40006724: a0 10 00 13 mov %l3, %l0
40006728: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
4000672c: 10 80 00 04 b 4000673c <vprintk+0x160>
40006730: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
40006734: a6 10 00 10 mov %l0, %l3
40006738: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
4000673c: 92 10 00 10 mov %l0, %o1
40006740: 40 00 34 9a call 400139a8 <.umul>
40006744: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006748: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
4000674c: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006750: 90 10 00 10 mov %l0, %o0
40006754: 40 00 34 cf call 40013a90 <.udiv>
40006758: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
4000675c: 80 a2 20 00 cmp %o0, 0
40006760: 12 bf ff f5 bne 40006734 <vprintk+0x158>
40006764: a2 04 60 01 inc %l1
40006768: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
4000676c: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
40006770: 80 a4 80 14 cmp %l2, %l4
40006774: 08 80 00 0a bleu 4000679c <vprintk+0x1c0>
40006778: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
4000677c: a6 17 63 dc or %i5, 0x3dc, %l3
BSP_output_char(lead);
40006780: c2 04 c0 00 ld [ %l3 ], %g1
40006784: 9f c0 40 00 call %g1
40006788: 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-- )
4000678c: a4 04 bf ff add %l2, -1, %l2
40006790: 80 a4 80 14 cmp %l2, %l4
40006794: 38 bf ff fc bgu,a 40006784 <vprintk+0x1a8>
40006798: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
4000679c: 80 a5 20 00 cmp %l4, 0
400067a0: 22 80 00 10 be,a 400067e0 <vprintk+0x204> <== NEVER TAKEN
400067a4: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
400067a8: 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(
400067ac: a2 10 20 00 clr %l1
400067b0: a0 05 40 10 add %l5, %l0, %l0
400067b4: a6 17 63 dc or %i5, 0x3dc, %l3
400067b8: a4 17 20 50 or %i4, 0x50, %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)])]);
400067bc: c4 4c 00 00 ldsb [ %l0 ], %g2
400067c0: c2 04 c0 00 ld [ %l3 ], %g1
400067c4: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
400067c8: 9f c0 40 00 call %g1
400067cc: 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++) {
400067d0: 80 a4 40 14 cmp %l1, %l4
400067d4: 0a bf ff fa bcs 400067bc <vprintk+0x1e0>
400067d8: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400067dc: b0 06 20 01 inc %i0
400067e0: c2 0e 00 00 ldub [ %i0 ], %g1
400067e4: 83 28 60 18 sll %g1, 0x18, %g1
400067e8: 80 a0 60 00 cmp %g1, 0
400067ec: 12 bf ff 86 bne 40006604 <vprintk+0x28> <== ALWAYS TAKEN
400067f0: 91 38 60 18 sra %g1, 0x18, %o0
400067f4: 81 c7 e0 08 ret <== NOT EXECUTED
400067f8: 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' ) {
400067fc: 22 bf ff bc be,a 400066ec <vprintk+0x110>
40006800: 82 10 20 01 mov 1, %g1
40006804: 80 a0 a0 64 cmp %g2, 0x64
40006808: 22 bf ff b9 be,a 400066ec <vprintk+0x110>
4000680c: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40006810: 80 a0 a0 55 cmp %g2, 0x55
40006814: 22 80 00 8e be,a 40006a4c <vprintk+0x470>
40006818: 82 10 20 00 clr %g1
4000681c: 80 a0 a0 75 cmp %g2, 0x75
40006820: 22 80 00 8b be,a 40006a4c <vprintk+0x470>
40006824: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40006828: 91 38 60 18 sra %g1, 0x18, %o0
4000682c: 80 a2 20 58 cmp %o0, 0x58
40006830: 02 80 00 89 be 40006a54 <vprintk+0x478>
40006834: 82 10 20 00 clr %g1
40006838: 80 a2 20 78 cmp %o0, 0x78
4000683c: 02 bf ff ad be 400066f0 <vprintk+0x114>
40006840: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
40006844: 80 a2 20 70 cmp %o0, 0x70
40006848: 02 bf ff aa be 400066f0 <vprintk+0x114>
4000684c: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40006850: c2 07 63 dc ld [ %i5 + 0x3dc ], %g1
40006854: 9f c0 40 00 call %g1
40006858: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000685c: c2 0e 00 00 ldub [ %i0 ], %g1
40006860: 83 28 60 18 sll %g1, 0x18, %g1
40006864: 80 a0 60 00 cmp %g1, 0
40006868: 12 bf ff 67 bne 40006604 <vprintk+0x28>
4000686c: 91 38 60 18 sra %g1, 0x18, %o0
40006870: 30 80 00 66 b,a 40006a08 <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
40006874: 10 bf ff 9f b 400066f0 <vprintk+0x114>
40006878: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
4000687c: b0 06 20 01 inc %i0
40006880: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
40006884: ac 10 20 01 mov 1, %l6
40006888: 10 bf ff 6d b 4000663c <vprintk+0x60>
4000688c: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40006890: b0 06 20 01 inc %i0
40006894: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
40006898: ae 10 20 30 mov 0x30, %l7
4000689c: 10 bf ff 64 b 4000662c <vprintk+0x50>
400068a0: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
400068a4: b0 06 20 01 inc %i0
400068a8: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
400068ac: 83 28 60 18 sll %g1, 0x18, %g1
400068b0: 85 38 60 18 sra %g1, 0x18, %g2
400068b4: 80 a0 a0 63 cmp %g2, 0x63
400068b8: 12 bf ff 7f bne 400066b4 <vprintk+0xd8> <== ALWAYS TAKEN
400068bc: 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);
400068c0: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
400068c4: c2 07 63 dc ld [ %i5 + 0x3dc ], %g1
400068c8: 91 2a 20 18 sll %o0, 0x18, %o0
400068cc: 9f c0 40 00 call %g1
400068d0: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400068d4: b0 06 20 01 inc %i0
400068d8: c2 0e 00 00 ldub [ %i0 ], %g1
400068dc: 83 28 60 18 sll %g1, 0x18, %g1
400068e0: 80 a0 60 00 cmp %g1, 0
400068e4: 12 bf ff 47 bne 40006600 <vprintk+0x24> <== ALWAYS TAKEN
400068e8: b2 06 60 04 add %i1, 4, %i1
400068ec: 30 80 00 47 b,a 40006a08 <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
400068f0: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
400068f4: 80 a4 60 00 cmp %l1, 0
400068f8: 02 80 00 59 be 40006a5c <vprintk+0x480>
400068fc: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006900: c2 4c 40 00 ldsb [ %l1 ], %g1
40006904: 80 a0 60 00 cmp %g1, 0
40006908: 02 80 00 07 be 40006924 <vprintk+0x348>
4000690c: a0 10 20 00 clr %l0
40006910: a0 04 20 01 inc %l0
40006914: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
40006918: 80 a0 60 00 cmp %g1, 0
4000691c: 32 bf ff fe bne,a 40006914 <vprintk+0x338>
40006920: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
40006924: ac 8d a0 ff andcc %l6, 0xff, %l6
40006928: 12 80 00 0f bne 40006964 <vprintk+0x388>
4000692c: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
40006930: 80 a4 00 12 cmp %l0, %l2
40006934: 1a 80 00 0c bcc 40006964 <vprintk+0x388>
40006938: 80 a4 a0 00 cmp %l2, 0
4000693c: a8 10 00 10 mov %l0, %l4
40006940: a6 17 63 dc or %i5, 0x3dc, %l3
BSP_output_char(' ');
40006944: c2 04 c0 00 ld [ %l3 ], %g1
40006948: 9f c0 40 00 call %g1
4000694c: 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++ )
40006950: a8 05 20 01 inc %l4
40006954: 80 a5 00 12 cmp %l4, %l2
40006958: 2a bf ff fc bcs,a 40006948 <vprintk+0x36c>
4000695c: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40006960: 80 a4 a0 00 cmp %l2, 0
40006964: 32 80 00 07 bne,a 40006980 <vprintk+0x3a4>
40006968: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000696c: 80 a4 20 00 cmp %l0, 0
40006970: 02 80 00 13 be 400069bc <vprintk+0x3e0>
40006974: 80 a5 a0 00 cmp %l6, 0
40006978: a4 10 00 10 mov %l0, %l2
4000697c: d0 4c 40 00 ldsb [ %l1 ], %o0
40006980: 80 a2 20 00 cmp %o0, 0
40006984: 02 80 00 0d be 400069b8 <vprintk+0x3dc> <== NEVER TAKEN
40006988: c2 07 63 dc ld [ %i5 + 0x3dc ], %g1
BSP_output_char(*str);
4000698c: 9f c0 40 00 call %g1
40006990: a6 17 63 dc or %i5, 0x3dc, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006994: 10 80 00 05 b 400069a8 <vprintk+0x3cc>
40006998: a2 04 60 01 inc %l1
BSP_output_char(*str);
4000699c: c2 04 c0 00 ld [ %l3 ], %g1
400069a0: 9f c0 40 00 call %g1
400069a4: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400069a8: d0 4c 40 00 ldsb [ %l1 ], %o0
400069ac: 80 a2 20 00 cmp %o0, 0
400069b0: 12 bf ff fb bne 4000699c <vprintk+0x3c0>
400069b4: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
400069b8: 80 a5 a0 00 cmp %l6, 0
400069bc: 22 bf ff 89 be,a 400067e0 <vprintk+0x204>
400069c0: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
400069c4: 80 a4 00 12 cmp %l0, %l2
400069c8: 3a bf ff 86 bcc,a 400067e0 <vprintk+0x204>
400069cc: b0 06 20 01 inc %i0
400069d0: a6 17 63 dc or %i5, 0x3dc, %l3
BSP_output_char(' ');
400069d4: c2 04 c0 00 ld [ %l3 ], %g1
400069d8: 9f c0 40 00 call %g1
400069dc: 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++ )
400069e0: a0 04 20 01 inc %l0
400069e4: 80 a4 00 12 cmp %l0, %l2
400069e8: 2a bf ff fc bcs,a 400069d8 <vprintk+0x3fc>
400069ec: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400069f0: b0 06 20 01 inc %i0
400069f4: c2 0e 00 00 ldub [ %i0 ], %g1
400069f8: 83 28 60 18 sll %g1, 0x18, %g1
400069fc: 80 a0 60 00 cmp %g1, 0
40006a00: 32 bf ff 01 bne,a 40006604 <vprintk+0x28> <== ALWAYS TAKEN
40006a04: 91 38 60 18 sra %g1, 0x18, %o0
40006a08: 81 c7 e0 08 ret
40006a0c: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40006a10: 9f c0 40 00 call %g1
40006a14: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40006a18: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40006a1c: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40006a20: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006a24: 90 10 00 13 mov %l3, %o0
40006a28: 40 00 34 1a call 40013a90 <.udiv>
40006a2c: 92 10 00 14 mov %l4, %o1
40006a30: a0 92 20 00 orcc %o0, 0, %l0
40006a34: 32 bf ff 3e bne,a 4000672c <vprintk+0x150> <== ALWAYS TAKEN
40006a38: ac 10 00 14 mov %l4, %l6
40006a3c: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
40006a40: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
40006a44: 10 bf ff 4a b 4000676c <vprintk+0x190>
40006a48: 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;
40006a4c: 10 bf ff 29 b 400066f0 <vprintk+0x114>
40006a50: 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;
40006a54: 10 bf ff 27 b 400066f0 <vprintk+0x114>
40006a58: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40006a5c: 10 bf ff a9 b 40006900 <vprintk+0x324>
40006a60: a2 16 e2 f0 or %i3, 0x2f0, %l1
400154d0 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400154d0: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400154d4: 03 10 00 5a sethi %hi(0x40016800), %g1
400154d8: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 40016ab4 <rtems_libio_number_iops>
400154dc: 80 a6 00 01 cmp %i0, %g1
400154e0: 1a 80 00 1e bcc 40015558 <write+0x88>
400154e4: 03 10 00 5d sethi %hi(0x40017400), %g1
iop = rtems_libio_iop( fd );
400154e8: e0 00 60 bc ld [ %g1 + 0xbc ], %l0 ! 400174bc <rtems_libio_iops>
400154ec: b1 2e 20 06 sll %i0, 6, %i0
400154f0: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400154f4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400154f8: 80 88 61 00 btst 0x100, %g1
400154fc: 02 80 00 17 be 40015558 <write+0x88>
40015500: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40015504: 02 80 00 1b be 40015570 <write+0xa0> <== NEVER TAKEN
40015508: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001550c: 02 80 00 11 be 40015550 <write+0x80>
40015510: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40015514: 80 88 60 04 btst 4, %g1
40015518: 02 80 00 16 be 40015570 <write+0xa0>
4001551c: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
40015520: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015524: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40015528: 92 10 00 19 mov %i1, %o1
4001552c: 9f c0 40 00 call %g1
40015530: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40015534: b0 92 20 00 orcc %o0, 0, %i0
40015538: 04 80 00 06 ble 40015550 <write+0x80>
4001553c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40015540: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40015544: 86 83 40 18 addcc %o5, %i0, %g3
40015548: 84 43 00 02 addx %o4, %g2, %g2
4001554c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40015550: 81 c7 e0 08 ret
40015554: 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 );
40015558: 7f ff eb 02 call 40010160 <__errno>
4001555c: b0 10 3f ff mov -1, %i0
40015560: 82 10 20 09 mov 9, %g1
40015564: c2 22 00 00 st %g1, [ %o0 ]
40015568: 81 c7 e0 08 ret
4001556c: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40015570: 7f ff ea fc call 40010160 <__errno>
40015574: b0 10 3f ff mov -1, %i0
40015578: 82 10 20 16 mov 0x16, %g1
4001557c: c2 22 00 00 st %g1, [ %o0 ]
40015580: 81 c7 e0 08 ret
40015584: 81 e8 00 00 restore
40007e80 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40007e80: 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 );
40007e84: 03 10 00 61 sethi %hi(0x40018400), %g1
40007e88: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40018574 <rtems_libio_number_iops>
40007e8c: 80 a6 00 01 cmp %i0, %g1
40007e90: 1a 80 00 58 bcc 40007ff0 <writev+0x170>
40007e94: 03 10 00 63 sethi %hi(0x40018c00), %g1
iop = rtems_libio_iop( fd );
40007e98: e6 00 63 7c ld [ %g1 + 0x37c ], %l3 ! 40018f7c <rtems_libio_iops>
40007e9c: b1 2e 20 06 sll %i0, 6, %i0
40007ea0: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40007ea4: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40007ea8: 80 88 61 00 btst 0x100, %g1
40007eac: 02 80 00 51 be 40007ff0 <writev+0x170>
40007eb0: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007eb4: 02 80 00 34 be 40007f84 <writev+0x104> <== NEVER TAKEN
40007eb8: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40007ebc: 02 80 00 32 be 40007f84 <writev+0x104>
40007ec0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40007ec4: 04 80 00 30 ble 40007f84 <writev+0x104>
40007ec8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007ecc: 14 80 00 2e bg 40007f84 <writev+0x104> <== NEVER TAKEN
40007ed0: 13 00 00 1f sethi %hi(0x7c00), %o1
40007ed4: 82 10 00 19 mov %i1, %g1
40007ed8: 96 10 20 01 mov 1, %o3
40007edc: 86 10 20 00 clr %g3
40007ee0: 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 )
40007ee4: 10 80 00 03 b 40007ef0 <writev+0x70>
40007ee8: 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;
40007eec: 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 )
40007ef0: c4 00 40 00 ld [ %g1 ], %g2
40007ef4: 80 a0 a0 00 cmp %g2, 0
40007ef8: 02 80 00 23 be 40007f84 <writev+0x104>
40007efc: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40007f00: 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 )
40007f04: 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;
40007f08: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007f0c: 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;
40007f10: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007f14: 80 a0 80 09 cmp %g2, %o1
40007f18: 14 80 00 03 bg 40007f24 <writev+0xa4> <== NEVER TAKEN
40007f1c: 96 0a c0 0a and %o3, %o2, %o3
40007f20: 9a 10 20 00 clr %o5
40007f24: 80 8b 60 ff btst 0xff, %o5
40007f28: 12 80 00 17 bne 40007f84 <writev+0x104> <== NEVER TAKEN
40007f2c: 80 a1 00 02 cmp %g4, %g2
40007f30: 24 80 00 02 ble,a 40007f38 <writev+0xb8>
40007f34: 98 10 20 00 clr %o4
40007f38: 80 8b 20 ff btst 0xff, %o4
40007f3c: 12 80 00 12 bne 40007f84 <writev+0x104>
40007f40: 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++ ) {
40007f44: 80 a6 80 03 cmp %i2, %g3
40007f48: 14 bf ff e9 bg 40007eec <writev+0x6c>
40007f4c: 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 ) {
40007f50: 80 8a e0 ff btst 0xff, %o3
40007f54: 12 80 00 0a bne 40007f7c <writev+0xfc>
40007f58: b0 10 20 00 clr %i0
40007f5c: 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 )
40007f60: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007f64: 80 a2 a0 00 cmp %o2, 0
40007f68: 12 80 00 0d bne 40007f9c <writev+0x11c> <== ALWAYS TAKEN
40007f6c: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007f70: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40007f74: 14 bf ff fb bg 40007f60 <writev+0xe0>
40007f78: b2 06 60 08 add %i1, 8, %i1
40007f7c: 81 c7 e0 08 ret
40007f80: 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 );
40007f84: 40 00 24 8a call 400111ac <__errno>
40007f88: b0 10 3f ff mov -1, %i0
40007f8c: 82 10 20 16 mov 0x16, %g1
40007f90: c2 22 00 00 st %g1, [ %o0 ]
40007f94: 81 c7 e0 08 ret
40007f98: 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)(
40007f9c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40007fa0: d2 06 40 00 ld [ %i1 ], %o1
40007fa4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007fa8: 9f c0 40 00 call %g1
40007fac: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007fb0: 80 a2 20 00 cmp %o0, 0
40007fb4: 26 bf ff f2 bl,a 40007f7c <writev+0xfc> <== NEVER TAKEN
40007fb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40007fbc: 02 80 00 07 be 40007fd8 <writev+0x158> <== NEVER TAKEN
40007fc0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007fc4: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40007fc8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007fcc: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007fd0: 84 40 80 10 addx %g2, %l0, %g2
40007fd4: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40007fd8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007fdc: 80 a2 00 01 cmp %o0, %g1
40007fe0: 02 bf ff e5 be 40007f74 <writev+0xf4> <== ALWAYS TAKEN
40007fe4: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40007fe8: 81 c7 e0 08 ret <== NOT EXECUTED
40007fec: 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 );
40007ff0: 40 00 24 6f call 400111ac <__errno>
40007ff4: b0 10 3f ff mov -1, %i0
40007ff8: 82 10 20 09 mov 9, %g1
40007ffc: c2 22 00 00 st %g1, [ %o0 ]
40008000: 81 c7 e0 08 ret
40008004: 81 e8 00 00 restore