RTEMS 4.11Annotated Report
Sat Nov 27 13:12:49 2010
4000b5c0 <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 ) {
4000b5c0: 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;
4000b5c4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000b5c8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b5cc: 80 a0 60 07 cmp %g1, 7
4000b5d0: 18 80 00 0a bgu 4000b5f8 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000b5d4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b5d8: 83 28 60 02 sll %g1, 2, %g1
4000b5dc: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b5e0: 86 10 e1 a0 or %g3, 0x1a0, %g3 ! 4000b5a0 <IMFS_create_root_node+0x40>
4000b5e4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000b5e8: 81 c0 40 00 jmp %g1
4000b5ec: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000b5f0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000b5f4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b5f8: 81 c3 e0 08 retl
4000b5fc: 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;
4000b600: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000b604: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b608: 81 c3 e0 08 retl
4000b60c: 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;
4000b610: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b614: 82 10 61 dc or %g1, 0x1dc, %g1 ! 400161dc <IMFS_link_handlers>
4000b618: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b61c: 81 c3 e0 08 retl
4000b620: 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;
4000b624: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000b628: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000b62c: 81 c3 e0 08 retl
4000b630: 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;
4000b634: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b638: 82 10 61 6c or %g1, 0x16c, %g1 ! 4001616c <IMFS_device_handlers>
4000b63c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b640: 81 c3 e0 08 retl
4000b644: 90 10 20 00 clr %o0
4000b354 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000b354: 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();
4000b358: 40 00 04 50 call 4000c498 <geteuid>
4000b35c: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000b360: 91 2a 20 10 sll %o0, 0x10, %o0
4000b364: 91 32 20 10 srl %o0, 0x10, %o0
4000b368: 80 a2 20 00 cmp %o0, 0
4000b36c: 32 80 00 0b bne,a 4000b398 <IMFS_chown+0x44>
4000b370: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000b374: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000b378: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000b37c: 90 07 bf f8 add %fp, -8, %o0
4000b380: 7f ff e1 1f call 400037fc <gettimeofday>
4000b384: 92 10 20 00 clr %o1
4000b388: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000b38c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000b390: 81 c7 e0 08 ret
4000b394: 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 ) )
4000b398: 80 a0 40 08 cmp %g1, %o0
4000b39c: 22 bf ff f7 be,a 4000b378 <IMFS_chown+0x24>
4000b3a0: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000b3a4: 40 00 13 62 call 4001012c <__errno>
4000b3a8: b0 10 3f ff mov -1, %i0
4000b3ac: 82 10 20 01 mov 1, %g1
4000b3b0: c2 22 00 00 st %g1, [ %o0 ]
4000b3b4: 81 c7 e0 08 ret
4000b3b8: 81 e8 00 00 restore
4000b42c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000b42c: 9d e3 bf a0 save %sp, -96, %sp
4000b430: 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 )
4000b434: 80 a0 60 00 cmp %g1, 0
4000b438: 02 80 00 2e be 4000b4f0 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000b43c: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000b440: 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;
4000b444: 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 &&
4000b448: 80 a6 60 07 cmp %i1, 7
4000b44c: 02 80 00 2b be 4000b4f8 <IMFS_create_node+0xcc>
4000b450: 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 );
4000b454: 03 10 00 5a sethi %hi(0x40016800), %g1
4000b458: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 40016ae8 <rtems_current_user_env>
4000b45c: 90 10 00 19 mov %i1, %o0
4000b460: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000b464: 92 10 00 1a mov %i2, %o1
4000b468: 7f ff ff d5 call 4000b3bc <IMFS_allocate_node>
4000b46c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000b470: b0 92 20 00 orcc %o0, 0, %i0
4000b474: 02 80 00 1f be 4000b4f0 <IMFS_create_node+0xc4>
4000b478: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000b47c: 02 80 00 10 be 4000b4bc <IMFS_create_node+0x90>
4000b480: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000b484: 02 80 00 2a be 4000b52c <IMFS_create_node+0x100>
4000b488: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000b48c: 02 80 00 28 be 4000b52c <IMFS_create_node+0x100>
4000b490: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000b494: 02 80 00 21 be 4000b518 <IMFS_create_node+0xec>
4000b498: 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 ) {
4000b49c: 02 80 00 27 be 4000b538 <IMFS_create_node+0x10c>
4000b4a0: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000b4a4: 02 80 00 29 be 4000b548 <IMFS_create_node+0x11c>
4000b4a8: 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 ) {
4000b4ac: 22 80 00 09 be,a 4000b4d0 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000b4b0: 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;
4000b4b4: 10 80 00 08 b 4000b4d4 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000b4b8: 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 );
4000b4bc: 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 );
4000b4c0: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b4c4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000b4c8: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000b4cc: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000b4d0: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000b4d4: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000b4d8: 82 00 60 01 inc %g1
4000b4dc: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000b4e0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000b4e4: 90 04 60 50 add %l1, 0x50, %o0
4000b4e8: 7f ff f1 ba call 40007bd0 <_Chain_Append>
4000b4ec: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b4f0: 81 c7 e0 08 ret
4000b4f4: 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 &&
4000b4f8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000b4fc: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b500: 82 10 60 e4 or %g1, 0xe4, %g1 ! 400160e4 <rtems_filesystem_handlers_default>
4000b504: 80 a0 80 01 cmp %g2, %g1
4000b508: 12 bf ff d4 bne 4000b458 <IMFS_create_node+0x2c>
4000b50c: 03 10 00 5a sethi %hi(0x40016800), %g1
node->st_ino = ++fs_info->ino_count;
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b510: 81 c7 e0 08 ret
4000b514: 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;
4000b518: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000b51c: 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;
4000b520: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000b524: 10 bf ff eb b 4000b4d0 <IMFS_create_node+0xa4>
4000b528: 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;
4000b52c: c2 07 00 00 ld [ %i4 ], %g1
4000b530: 10 bf ff e8 b 4000b4d0 <IMFS_create_node+0xa4>
4000b534: 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;
4000b538: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b53c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000b540: 10 bf ff e4 b 4000b4d0 <IMFS_create_node+0xa4>
4000b544: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000b548: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b54c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000b550: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000b554: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000b558: 10 bf ff de b 4000b4d0 <IMFS_create_node+0xa4>
4000b55c: c0 26 20 60 clr [ %i0 + 0x60 ]
4000b560 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000b560: 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) );
4000b564: 90 10 20 01 mov 1, %o0
4000b568: 13 10 00 57 sethi %hi(0x40015c00), %o1
4000b56c: 15 00 00 10 sethi %hi(0x4000), %o2
4000b570: 92 12 61 c8 or %o1, 0x1c8, %o1
4000b574: 7f ff ff 92 call 4000b3bc <IMFS_allocate_node>
4000b578: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000b57c: 80 a2 20 00 cmp %o0, 0
4000b580: 02 80 00 06 be 4000b598 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000b584: 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 );
4000b588: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b58c: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000b590: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000b594: 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;
}
4000b598: 81 c7 e0 08 ret
4000b59c: 91 e8 00 08 restore %g0, %o0, %o0
4000b5a0: 40 00 b5 f8 call 40038d80 <__end+0x20cf0> <== NOT EXECUTED
4000b5a4: 40 00 b5 f0 call 40038d64 <__end+0x20cd4> <== NOT EXECUTED
4000b5a8: 40 00 b6 34 call 40038e78 <__end+0x20de8> <== NOT EXECUTED
4000b5ac: 40 00 b6 10 call 40038dec <__end+0x20d5c> <== NOT EXECUTED
4000b5b0: 40 00 b6 10 call 40038df0 <__end+0x20d60> <== NOT EXECUTED
4000b5b4: 40 00 b6 00 call 40038db4 <__end+0x20d24> <== NOT EXECUTED
4000b5b8: 40 00 b6 00 call 40038db8 <__end+0x20d28> <== NOT EXECUTED
4000b5bc: 40 00 b6 24 call 40038e4c <__end+0x20dbc> <== NOT EXECUTED
40005cb8 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40005cb8: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40005cbc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40005cc0: a2 06 20 54 add %i0, 0x54, %l1
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 );
40005cc4: 80 a4 00 11 cmp %l0, %l1
40005cc8: 02 80 00 1e be 40005d40 <IMFS_dump_directory+0x88>
40005ccc: 29 10 00 99 sethi %hi(0x40026400), %l4
40005cd0: 2b 10 00 a0 sethi %hi(0x40028000), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005cd4: a8 15 23 78 or %l4, 0x378, %l4
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005cd8: 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++ )
40005cdc: 80 a6 60 00 cmp %i1, 0
40005ce0: 06 80 00 0e bl 40005d18 <IMFS_dump_directory+0x60> <== NEVER TAKEN
40005ce4: 01 00 00 00 nop
40005ce8: a4 10 20 00 clr %l2 ! 0 <PROM_START>
40005cec: a6 15 60 08 or %l5, 8, %l3
fprintf(stdout, "...." );
40005cf0: c2 04 c0 00 ld [ %l3 ], %g1
40005cf4: 90 10 00 14 mov %l4, %o0
40005cf8: d6 00 60 08 ld [ %g1 + 8 ], %o3
40005cfc: 92 10 20 01 mov 1, %o1
40005d00: 40 00 3f a2 call 40015b88 <fwrite>
40005d04: 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++ )
40005d08: a4 04 a0 01 inc %l2
40005d0c: 80 a6 40 12 cmp %i1, %l2
40005d10: 36 bf ff f9 bge,a 40005cf4 <IMFS_dump_directory+0x3c>
40005d14: c2 04 c0 00 ld [ %l3 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005d18: 7f ff ff a1 call 40005b9c <IMFS_print_jnode>
40005d1c: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005d20: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
40005d24: 80 a0 60 01 cmp %g1, 1
40005d28: 22 80 00 08 be,a 40005d48 <IMFS_dump_directory+0x90>
40005d2c: 90 10 00 10 mov %l0, %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 ) {
40005d30: e0 04 00 00 ld [ %l0 ], %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 );
40005d34: 80 a4 00 11 cmp %l0, %l1
40005d38: 12 bf ff ea bne 40005ce0 <IMFS_dump_directory+0x28>
40005d3c: 80 a6 60 00 cmp %i1, 0
40005d40: 81 c7 e0 08 ret
40005d44: 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 );
40005d48: 7f ff ff dc call 40005cb8 <IMFS_dump_directory>
40005d4c: 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 ) {
40005d50: 10 bf ff f9 b 40005d34 <IMFS_dump_directory+0x7c>
40005d54: e0 04 00 00 ld [ %l0 ], %l0
4000b748 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000b748: 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 ) ) {
4000b74c: 80 8e bf f8 btst -8, %i2
4000b750: 12 80 00 9f bne 4000b9cc <IMFS_eval_path+0x284> <== NEVER TAKEN
4000b754: 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;
4000b758: 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;
4000b75c: a2 10 20 00 clr %l1
4000b760: a6 07 bf d8 add %fp, -40, %l3
4000b764: 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 )
4000b768: 2b 10 00 5a sethi %hi(0x40016800), %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 );
4000b76c: 90 04 00 11 add %l0, %l1, %o0
4000b770: 92 10 00 19 mov %i1, %o1
4000b774: 94 10 00 13 mov %l3, %o2
4000b778: 40 00 02 32 call 4000c040 <IMFS_get_token>
4000b77c: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b780: 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 );
4000b784: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b788: 80 a0 60 00 cmp %g1, 0
4000b78c: 02 80 00 5a be 4000b8f4 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000b790: 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;
4000b794: 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 )
4000b798: 80 a2 20 00 cmp %o0, 0
4000b79c: 12 80 00 11 bne 4000b7e0 <IMFS_eval_path+0x98>
4000b7a0: 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 ) {
4000b7a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b7a8: 80 a0 a0 01 cmp %g2, 1
4000b7ac: 22 80 00 71 be,a 4000b970 <IMFS_eval_path+0x228>
4000b7b0: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b7b4: 7f ff ff 83 call 4000b5c0 <IMFS_Set_handlers>
4000b7b8: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b7bc: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b7c0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b7c4: 7f ff ff a1 call 4000b648 <IMFS_evaluate_permission>
4000b7c8: 90 10 00 1b mov %i3, %o0
4000b7cc: 80 a2 20 00 cmp %o0, 0
4000b7d0: 02 80 00 79 be 4000b9b4 <IMFS_eval_path+0x26c>
4000b7d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000b7d8: 81 c7 e0 08 ret
4000b7dc: 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 )
4000b7e0: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b7e4: 80 a0 a0 01 cmp %g2, 1
4000b7e8: 02 80 00 3c be 4000b8d8 <IMFS_eval_path+0x190>
4000b7ec: 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 ) {
4000b7f0: 80 a5 a0 03 cmp %l6, 3
4000b7f4: 02 80 00 0b be 4000b820 <IMFS_eval_path+0xd8>
4000b7f8: a4 10 00 01 mov %g1, %l2
4000b7fc: 80 a5 a0 04 cmp %l6, 4
4000b800: 02 80 00 30 be 4000b8c0 <IMFS_eval_path+0x178>
4000b804: 80 a5 a0 02 cmp %l6, 2
4000b808: 02 80 00 1b be 4000b874 <IMFS_eval_path+0x12c>
4000b80c: 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) ) {
4000b810: 12 bf ff d8 bne 4000b770 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000b814: 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 ) {
4000b818: 10 bf ff e4 b 4000b7a8 <IMFS_eval_path+0x60> <== NOT EXECUTED
4000b81c: 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 ) {
4000b820: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b824: 80 a0 60 03 cmp %g1, 3
4000b828: 02 80 00 39 be 4000b90c <IMFS_eval_path+0x1c4>
4000b82c: 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 ) {
4000b830: 02 80 00 73 be 4000b9fc <IMFS_eval_path+0x2b4>
4000b834: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b838: 80 a0 60 01 cmp %g1, 1
4000b83c: 12 80 00 6a bne 4000b9e4 <IMFS_eval_path+0x29c>
4000b840: 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 ) {
4000b844: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000b848: 80 a0 60 00 cmp %g1, 0
4000b84c: 32 80 00 4d bne,a 4000b980 <IMFS_eval_path+0x238>
4000b850: 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 );
4000b854: 90 10 00 12 mov %l2, %o0
4000b858: 40 00 01 d6 call 4000bfb0 <IMFS_find_match_in_dir>
4000b85c: 92 10 00 13 mov %l3, %o1
if ( !node )
4000b860: a4 92 20 00 orcc %o0, 0, %l2
4000b864: 02 80 00 24 be 4000b8f4 <IMFS_eval_path+0x1ac>
4000b868: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000b86c: 10 bf ff c0 b 4000b76c <IMFS_eval_path+0x24>
4000b870: 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 )
4000b874: c4 05 62 e8 ld [ %l5 + 0x2e8 ], %g2
4000b878: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000b87c: 80 a0 80 01 cmp %g2, %g1
4000b880: 02 bf ff bc be 4000b770 <IMFS_eval_path+0x28>
4000b884: 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) {
4000b888: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b88c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000b890: 80 a0 c0 01 cmp %g3, %g1
4000b894: 22 80 00 24 be,a 4000b924 <IMFS_eval_path+0x1dc>
4000b898: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000b89c: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000b8a0: 80 a4 a0 00 cmp %l2, 0
4000b8a4: 32 bf ff b3 bne,a 4000b770 <IMFS_eval_path+0x28>
4000b8a8: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b8ac: 40 00 12 20 call 4001012c <__errno>
4000b8b0: b0 10 3f ff mov -1, %i0
4000b8b4: ec 22 00 00 st %l6, [ %o0 ]
4000b8b8: 81 c7 e0 08 ret
4000b8bc: 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 );
4000b8c0: 40 00 12 1b call 4001012c <__errno>
4000b8c4: b0 10 3f ff mov -1, %i0
4000b8c8: 82 10 20 5b mov 0x5b, %g1
4000b8cc: c2 22 00 00 st %g1, [ %o0 ]
4000b8d0: 81 c7 e0 08 ret
4000b8d4: 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 ) )
4000b8d8: 7f ff ff 5c call 4000b648 <IMFS_evaluate_permission>
4000b8dc: 92 10 20 01 mov 1, %o1
4000b8e0: 80 a2 20 00 cmp %o0, 0
4000b8e4: 02 80 00 4e be 4000ba1c <IMFS_eval_path+0x2d4>
4000b8e8: 01 00 00 00 nop
4000b8ec: 10 bf ff c1 b 4000b7f0 <IMFS_eval_path+0xa8>
4000b8f0: 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 );
4000b8f4: 40 00 12 0e call 4001012c <__errno>
4000b8f8: b0 10 3f ff mov -1, %i0
4000b8fc: 82 10 20 02 mov 2, %g1
4000b900: c2 22 00 00 st %g1, [ %o0 ]
4000b904: 81 c7 e0 08 ret
4000b908: 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 );
4000b90c: 90 10 00 1b mov %i3, %o0
4000b910: 7f ff ff 79 call 4000b6f4 <IMFS_evaluate_hard_link>
4000b914: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000b918: e4 06 c0 00 ld [ %i3 ], %l2
4000b91c: 10 bf ff c7 b 4000b838 <IMFS_eval_path+0xf0>
4000b920: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b924: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000b928: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000b92c: 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]),
4000b930: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b934: 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]),
4000b938: c2 00 c0 00 ld [ %g3 ], %g1
4000b93c: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b940: c4 26 c0 00 st %g2, [ %i3 ]
4000b944: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000b948: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000b94c: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000b950: 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],
4000b954: 90 04 00 08 add %l0, %o0, %o0
4000b958: 92 06 40 09 add %i1, %o1, %o1
4000b95c: 94 10 00 1a mov %i2, %o2
4000b960: 9f c0 40 00 call %g1
4000b964: 96 10 00 1b mov %i3, %o3
4000b968: 81 c7 e0 08 ret
4000b96c: 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 ) {
4000b970: 80 a0 60 00 cmp %g1, 0
4000b974: 02 bf ff 90 be 4000b7b4 <IMFS_eval_path+0x6c>
4000b978: 01 00 00 00 nop
4000b97c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000b980: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000b984: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000b988: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000b98c: 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],
4000b990: d2 07 bf fc ld [ %fp + -4 ], %o1
4000b994: c2 00 80 00 ld [ %g2 ], %g1
4000b998: 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 ) {
4000b99c: d8 26 c0 00 st %o4, [ %i3 ]
4000b9a0: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000b9a4: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000b9a8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000b9ac: 10 bf ff ea b 4000b954 <IMFS_eval_path+0x20c>
4000b9b0: 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 );
4000b9b4: 40 00 11 de call 4001012c <__errno>
4000b9b8: b0 10 3f ff mov -1, %i0
4000b9bc: 82 10 20 0d mov 0xd, %g1
4000b9c0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b9c4: 81 c7 e0 08 ret
4000b9c8: 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 );
4000b9cc: 40 00 11 d8 call 4001012c <__errno> <== NOT EXECUTED
4000b9d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b9d4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000b9d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b9dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b9e0: 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 );
4000b9e4: 40 00 11 d2 call 4001012c <__errno>
4000b9e8: b0 10 3f ff mov -1, %i0
4000b9ec: 82 10 20 14 mov 0x14, %g1
4000b9f0: c2 22 00 00 st %g1, [ %o0 ]
4000b9f4: 81 c7 e0 08 ret
4000b9f8: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000b9fc: 40 00 00 0e call 4000ba34 <IMFS_evaluate_sym_link>
4000ba00: 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;
4000ba04: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000ba08: 80 a2 3f ff cmp %o0, -1
4000ba0c: 02 bf ff 73 be 4000b7d8 <IMFS_eval_path+0x90> <== NEVER TAKEN
4000ba10: 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;
4000ba14: 10 bf ff 89 b 4000b838 <IMFS_eval_path+0xf0>
4000ba18: 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 );
4000ba1c: 40 00 11 c4 call 4001012c <__errno>
4000ba20: b0 10 3f ff mov -1, %i0
4000ba24: 82 10 20 0d mov 0xd, %g1
4000ba28: c2 22 00 00 st %g1, [ %o0 ]
4000ba2c: 81 c7 e0 08 ret
4000ba30: 81 e8 00 00 restore
4000bba0 <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 */
)
{
4000bba0: 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;
4000bba4: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000bba8: 90 10 00 18 mov %i0, %o0
4000bbac: 40 00 15 1e call 40011024 <strlen>
4000bbb0: 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;
4000bbb4: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000bbb8: a4 10 00 08 mov %o0, %l2
4000bbbc: a8 07 bf d8 add %fp, -40, %l4
4000bbc0: 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 )
4000bbc4: 2d 10 00 5a sethi %hi(0x40016800), %l6
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000bbc8: 92 10 00 12 mov %l2, %o1
4000bbcc: 90 04 40 13 add %l1, %l3, %o0
4000bbd0: 94 10 00 14 mov %l4, %o2
4000bbd4: 40 00 01 1b call 4000c040 <IMFS_get_token>
4000bbd8: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bbdc: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000bbe0: 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 );
4000bbe4: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bbe8: 80 a0 60 00 cmp %g1, 0
4000bbec: 02 80 00 78 be 4000bdcc <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000bbf0: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000bbf4: 80 a2 20 00 cmp %o0, 0
4000bbf8: 32 80 00 08 bne,a 4000bc18 <IMFS_evaluate_for_make+0x78>
4000bbfc: 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 );
4000bc00: 40 00 11 4b call 4001012c <__errno>
4000bc04: b0 10 3f ff mov -1, %i0
4000bc08: 82 10 20 11 mov 0x11, %g1
4000bc0c: c2 22 00 00 st %g1, [ %o0 ]
4000bc10: 81 c7 e0 08 ret
4000bc14: 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 )
4000bc18: 80 a0 a0 01 cmp %g2, 1
4000bc1c: 02 80 00 65 be 4000bdb0 <IMFS_evaluate_for_make+0x210>
4000bc20: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000bc24: 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 ) {
4000bc28: 80 a5 e0 02 cmp %l7, 2
4000bc2c: 02 80 00 31 be 4000bcf0 <IMFS_evaluate_for_make+0x150>
4000bc30: a0 10 00 01 mov %g1, %l0
4000bc34: 80 a5 e0 02 cmp %l7, 2
4000bc38: 08 80 00 0d bleu 4000bc6c <IMFS_evaluate_for_make+0xcc>
4000bc3c: 80 a5 e0 00 cmp %l7, 0
4000bc40: 80 a5 e0 03 cmp %l7, 3
4000bc44: 02 80 00 12 be 4000bc8c <IMFS_evaluate_for_make+0xec>
4000bc48: 80 a5 e0 04 cmp %l7, 4
4000bc4c: 12 bf ff e0 bne 4000bbcc <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000bc50: 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 );
4000bc54: 40 00 11 36 call 4001012c <__errno>
4000bc58: b0 10 3f ff mov -1, %i0
4000bc5c: 82 10 20 5b mov 0x5b, %g1
4000bc60: c2 22 00 00 st %g1, [ %o0 ]
4000bc64: 81 c7 e0 08 ret
4000bc68: 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 ) {
4000bc6c: 12 bf ff d8 bne 4000bbcc <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000bc70: 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 );
4000bc74: 40 00 11 2e call 4001012c <__errno> <== NOT EXECUTED
4000bc78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bc7c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000bc80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bc84: 81 c7 e0 08 ret <== NOT EXECUTED
4000bc88: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000bc8c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bc90: 80 a0 60 03 cmp %g1, 3
4000bc94: 02 80 00 7f be 4000be90 <IMFS_evaluate_for_make+0x2f0>
4000bc98: 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 ) {
4000bc9c: 02 80 00 7e be 4000be94 <IMFS_evaluate_for_make+0x2f4>
4000bca0: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000bca4: 80 a4 20 00 cmp %l0, 0
4000bca8: 02 80 00 67 be 4000be44 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bcac: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000bcb0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000bcb4: 80 a0 60 01 cmp %g1, 1
4000bcb8: 12 80 00 63 bne 4000be44 <IMFS_evaluate_for_make+0x2a4>
4000bcbc: 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 ) {
4000bcc0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000bcc4: 80 a0 60 00 cmp %g1, 0
4000bcc8: 32 80 00 65 bne,a 4000be5c <IMFS_evaluate_for_make+0x2bc>
4000bccc: 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 );
4000bcd0: 90 10 00 10 mov %l0, %o0
4000bcd4: 40 00 00 b7 call 4000bfb0 <IMFS_find_match_in_dir>
4000bcd8: 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 )
4000bcdc: a0 92 20 00 orcc %o0, 0, %l0
4000bce0: 02 80 00 17 be 4000bd3c <IMFS_evaluate_for_make+0x19c>
4000bce4: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000bce8: 10 bf ff b8 b 4000bbc8 <IMFS_evaluate_for_make+0x28>
4000bcec: 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 )
4000bcf0: c4 05 a2 e8 ld [ %l6 + 0x2e8 ], %g2
4000bcf4: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000bcf8: 80 a0 40 02 cmp %g1, %g2
4000bcfc: 02 bf ff b4 be 4000bbcc <IMFS_evaluate_for_make+0x2c>
4000bd00: 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){
4000bd04: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000bd08: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000bd0c: 80 a0 40 03 cmp %g1, %g3
4000bd10: 22 80 00 35 be,a 4000bde4 <IMFS_evaluate_for_make+0x244>
4000bd14: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000bd18: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000bd1c: 80 a4 20 00 cmp %l0, 0
4000bd20: 32 bf ff ab bne,a 4000bbcc <IMFS_evaluate_for_make+0x2c>
4000bd24: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000bd28: 40 00 11 01 call 4001012c <__errno>
4000bd2c: b0 10 3f ff mov -1, %i0
4000bd30: ee 22 00 00 st %l7, [ %o0 ]
4000bd34: 81 c7 e0 08 ret
4000bd38: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000bd3c: 82 24 c0 01 sub %l3, %g1, %g1
4000bd40: 82 04 40 01 add %l1, %g1, %g1
4000bd44: 10 80 00 07 b 4000bd60 <IMFS_evaluate_for_make+0x1c0>
4000bd48: 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 ] ) )
4000bd4c: 7f ff e2 50 call 4000468c <rtems_filesystem_is_separator>
4000bd50: a6 04 e0 01 inc %l3
4000bd54: 80 a2 20 00 cmp %o0, 0
4000bd58: 02 80 00 1d be 4000bdcc <IMFS_evaluate_for_make+0x22c>
4000bd5c: 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++) {
4000bd60: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000bd64: 91 2a 20 18 sll %o0, 0x18, %o0
4000bd68: 80 a2 20 00 cmp %o0, 0
4000bd6c: 12 bf ff f8 bne 4000bd4c <IMFS_evaluate_for_make+0x1ac>
4000bd70: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000bd74: 7f ff fe 13 call 4000b5c0 <IMFS_Set_handlers>
4000bd78: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000bd7c: c2 06 40 00 ld [ %i1 ], %g1
4000bd80: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bd84: 80 a0 60 01 cmp %g1, 1
4000bd88: 12 80 00 2f bne 4000be44 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bd8c: 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 ) )
4000bd90: 90 10 00 19 mov %i1, %o0
4000bd94: 7f ff fe 2d call 4000b648 <IMFS_evaluate_permission>
4000bd98: 92 10 20 03 mov 3, %o1
4000bd9c: 80 a2 20 00 cmp %o0, 0
4000bda0: 02 80 00 23 be 4000be2c <IMFS_evaluate_for_make+0x28c>
4000bda4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000bda8: 81 c7 e0 08 ret
4000bdac: 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 ) )
4000bdb0: 7f ff fe 26 call 4000b648 <IMFS_evaluate_permission>
4000bdb4: 92 10 20 01 mov 1, %o1
4000bdb8: 80 a2 20 00 cmp %o0, 0
4000bdbc: 02 80 00 3d be 4000beb0 <IMFS_evaluate_for_make+0x310>
4000bdc0: 01 00 00 00 nop
4000bdc4: 10 bf ff 98 b 4000bc24 <IMFS_evaluate_for_make+0x84>
4000bdc8: 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 );
4000bdcc: 40 00 10 d8 call 4001012c <__errno>
4000bdd0: b0 10 3f ff mov -1, %i0
4000bdd4: 82 10 20 02 mov 2, %g1
4000bdd8: c2 22 00 00 st %g1, [ %o0 ]
4000bddc: 81 c7 e0 08 ret
4000bde0: 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){
4000bde4: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000bde8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000bdec: 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 );
4000bdf0: 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){
4000bdf4: 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 );
4000bdf8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000bdfc: 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){
4000be00: c4 26 40 00 st %g2, [ %i1 ]
4000be04: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000be08: da 26 60 08 st %o5, [ %i1 + 8 ]
4000be0c: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000be10: 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 );
4000be14: 90 04 40 08 add %l1, %o0, %o0
4000be18: 92 10 00 19 mov %i1, %o1
4000be1c: 9f c0 40 00 call %g1
4000be20: 94 10 00 1a mov %i2, %o2
4000be24: 81 c7 e0 08 ret
4000be28: 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 );
4000be2c: 40 00 10 c0 call 4001012c <__errno>
4000be30: b0 10 3f ff mov -1, %i0
4000be34: 82 10 20 0d mov 0xd, %g1
4000be38: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000be3c: 81 c7 e0 08 ret
4000be40: 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 );
4000be44: 40 00 10 ba call 4001012c <__errno>
4000be48: b0 10 3f ff mov -1, %i0
4000be4c: 82 10 20 14 mov 0x14, %g1
4000be50: c2 22 00 00 st %g1, [ %o0 ]
4000be54: 81 c7 e0 08 ret
4000be58: 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 ) {
4000be5c: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000be60: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000be64: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000be68: 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 );
4000be6c: d0 07 bf fc ld [ %fp + -4 ], %o0
4000be70: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000be74: 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 ) {
4000be78: d8 26 40 00 st %o4, [ %i1 ]
4000be7c: da 26 60 04 st %o5, [ %i1 + 4 ]
4000be80: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000be84: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000be88: 10 bf ff e3 b 4000be14 <IMFS_evaluate_for_make+0x274>
4000be8c: 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 );
4000be90: 90 10 00 19 mov %i1, %o0
4000be94: 7f ff ff 0c call 4000bac4 <IMFS_evaluate_link>
4000be98: 92 10 20 00 clr %o1
if ( result == -1 )
4000be9c: 80 a2 3f ff cmp %o0, -1
4000bea0: 02 bf ff 5c be 4000bc10 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000bea4: b0 10 00 08 mov %o0, %i0
4000bea8: 10 bf ff 7f b 4000bca4 <IMFS_evaluate_for_make+0x104>
4000beac: 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 );
4000beb0: 40 00 10 9f call 4001012c <__errno>
4000beb4: b0 10 3f ff mov -1, %i0
4000beb8: 82 10 20 0d mov 0xd, %g1
4000bebc: c2 22 00 00 st %g1, [ %o0 ]
4000bec0: 81 c7 e0 08 ret
4000bec4: 81 e8 00 00 restore
4000bac4 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000bac4: 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 );
4000bac8: 21 10 00 5a sethi %hi(0x40016800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000bacc: 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 );
4000bad0: 10 80 00 07 b 4000baec <IMFS_evaluate_link+0x28>
4000bad4: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000bad8: 02 80 00 21 be 4000bb5c <IMFS_evaluate_link+0x98>
4000badc: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000bae0: 80 a0 a0 01 cmp %g2, 1
4000bae4: 38 80 00 1c bgu,a 4000bb54 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000bae8: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000baec: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000baf0: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000baf4: 84 00 a0 01 inc %g2
4000baf8: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000bafc: 85 28 a0 10 sll %g2, 0x10, %g2
4000bb00: 85 30 a0 10 srl %g2, 0x10, %g2
4000bb04: 80 a0 a0 05 cmp %g2, 5
4000bb08: 18 80 00 20 bgu 4000bb88 <IMFS_evaluate_link+0xc4>
4000bb0c: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000bb10: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000bb14: 80 a0 a0 03 cmp %g2, 3
4000bb18: 12 bf ff f0 bne 4000bad8 <IMFS_evaluate_link+0x14>
4000bb1c: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000bb20: 90 10 00 11 mov %l1, %o0
4000bb24: 7f ff fe f4 call 4000b6f4 <IMFS_evaluate_hard_link>
4000bb28: 92 10 00 19 mov %i1, %o1
4000bb2c: 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 ) ) );
4000bb30: 80 a6 20 00 cmp %i0, 0
4000bb34: 12 80 00 12 bne 4000bb7c <IMFS_evaluate_link+0xb8>
4000bb38: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
4000bb3c: 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 ) ||
4000bb40: 84 00 bf fd add %g2, -3, %g2
4000bb44: 80 a0 a0 01 cmp %g2, 1
4000bb48: 08 bf ff e9 bleu 4000baec <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000bb4c: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000bb50: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000bb54: 81 c7 e0 08 ret
4000bb58: 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 );
4000bb5c: 90 10 00 11 mov %l1, %o0
4000bb60: 7f ff ff b5 call 4000ba34 <IMFS_evaluate_sym_link>
4000bb64: 92 10 00 19 mov %i1, %o1
4000bb68: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000bb6c: 80 a6 20 00 cmp %i0, 0
4000bb70: 22 bf ff f4 be,a 4000bb40 <IMFS_evaluate_link+0x7c>
4000bb74: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000bb78: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000bb7c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000bb80: 81 c7 e0 08 ret
4000bb84: 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 );
4000bb88: 40 00 11 69 call 4001012c <__errno>
4000bb8c: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000bb90: 82 10 20 5c mov 0x5c, %g1
4000bb94: c2 22 00 00 st %g1, [ %o0 ]
4000bb98: 81 c7 e0 08 ret
4000bb9c: 91 e8 3f ff restore %g0, -1, %o0
4000b648 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000b648: 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 ) )
4000b64c: 80 8e 7f f8 btst -8, %i1
4000b650: 12 80 00 23 bne 4000b6dc <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000b654: 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();
4000b658: 40 00 03 90 call 4000c498 <geteuid>
4000b65c: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000b660: 40 00 03 8a call 4000c488 <getegid>
4000b664: 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 )
4000b668: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000b66c: a3 2c 60 10 sll %l1, 0x10, %l1
4000b670: a3 34 60 10 srl %l1, 0x10, %l1
4000b674: 80 a0 40 11 cmp %g1, %l1
4000b678: 02 80 00 0c be 4000b6a8 <IMFS_evaluate_permission+0x60>
4000b67c: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000b680: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000b684: 91 32 20 10 srl %o0, 0x10, %o0
4000b688: 80 a0 40 08 cmp %g1, %o0
4000b68c: 02 80 00 0e be 4000b6c4 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000b690: 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 );
4000b694: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000b698: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000b69c: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b6a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000b6a4: 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 )
4000b6a8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000b6ac: 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 );
4000b6b0: b2 2e 40 01 andn %i1, %g1, %i1
4000b6b4: 80 a0 00 19 cmp %g0, %i1
4000b6b8: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b6bc: 81 c7 e0 08 ret
4000b6c0: 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;
4000b6c4: 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 );
4000b6c8: b2 2e 40 01 andn %i1, %g1, %i1
4000b6cc: 80 a0 00 19 cmp %g0, %i1
4000b6d0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b6d4: 81 c7 e0 08 ret
4000b6d8: 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 );
4000b6dc: 40 00 12 94 call 4001012c <__errno> <== NOT EXECUTED
4000b6e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b6e4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b6e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b6ec: 81 c7 e0 08 ret <== NOT EXECUTED
4000b6f0: 81 e8 00 00 restore <== NOT EXECUTED
4000434c <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000434c: 9d e3 bf a0 save %sp, -96, %sp
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40004350: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
40004354: 98 10 00 18 mov %i0, %o4
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
40004358: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
4000435c: 92 10 00 19 mov %i1, %o1
40004360: 94 10 00 1a mov %i2, %o2
40004364: 40 00 2a fe call 4000ef5c <pipe_lseek>
40004368: 96 10 00 1b mov %i3, %o3
4000436c: 85 3a 20 1f sra %o0, 0x1f, %g2
40004370: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40004374: 80 a0 a0 00 cmp %g2, 0
40004378: 06 80 00 05 bl 4000438c <IMFS_fifo_lseek+0x40> <== ALWAYS TAKEN
4000437c: 86 10 00 08 mov %o0, %g3
}
40004380: b0 10 00 02 mov %g2, %i0
40004384: 81 c7 e0 08 ret
40004388: 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);
4000438c: 40 00 38 b9 call 40012670 <__errno>
40004390: a0 20 00 10 neg %l0
40004394: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40004398: e0 22 00 00 st %l0, [ %o0 ]
4000439c: 84 10 a3 ff or %g2, 0x3ff, %g2
400043a0: 10 bf ff f8 b 40004380 <IMFS_fifo_lseek+0x34>
400043a4: 86 10 00 02 mov %g2, %g3
40004438 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004438: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
4000443c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004440: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40004444: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
40004448: 92 10 00 19 mov %i1, %o1
4000444c: 40 00 2a 25 call 4000ece0 <pipe_write>
40004450: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40004454: b0 92 20 00 orcc %o0, 0, %i0
40004458: 04 80 00 09 ble 4000447c <IMFS_fifo_write+0x44>
4000445c: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40004460: 40 00 04 71 call 40005624 <gettimeofday>
40004464: 92 10 20 00 clr %o1
40004468: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000446c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40004470: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40004474: 81 c7 e0 08 ret
40004478: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
4000447c: 80 a6 20 00 cmp %i0, 0
40004480: 12 80 00 04 bne 40004490 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
40004484: 01 00 00 00 nop
}
40004488: 81 c7 e0 08 ret
4000448c: 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);
40004490: 40 00 38 78 call 40012670 <__errno>
40004494: 01 00 00 00 nop
40004498: 82 20 00 18 neg %i0, %g1
4000449c: c2 22 00 00 st %g1, [ %o0 ]
}
400044a0: 81 c7 e0 08 ret
400044a4: 91 e8 3f ff restore %g0, -1, %o0
4000bfb0 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000bfb0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000bfb4: 13 10 00 58 sethi %hi(0x40016000), %o1
4000bfb8: 90 10 00 19 mov %i1, %o0
4000bfbc: 40 00 13 aa call 40010e64 <strcmp>
4000bfc0: 92 12 61 50 or %o1, 0x150, %o1
4000bfc4: 80 a2 20 00 cmp %o0, 0
4000bfc8: 02 80 00 09 be 4000bfec <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000bfcc: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000bfd0: 13 10 00 58 sethi %hi(0x40016000), %o1
4000bfd4: 40 00 13 a4 call 40010e64 <strcmp>
4000bfd8: 92 12 61 58 or %o1, 0x158, %o1 ! 40016158 <dotdotname>
4000bfdc: 80 a2 20 00 cmp %o0, 0
4000bfe0: 32 80 00 05 bne,a 4000bff4 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000bfe4: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000bfe8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000bfec: 81 c7 e0 08 ret <== NOT EXECUTED
4000bff0: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000bff4: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000bff8: 80 a4 00 11 cmp %l0, %l1
4000bffc: 12 80 00 06 bne 4000c014 <IMFS_find_match_in_dir+0x64>
4000c000: b0 10 20 00 clr %i0
4000c004: 30 80 00 0b b,a 4000c030 <IMFS_find_match_in_dir+0x80>
4000c008: 80 a4 00 11 cmp %l0, %l1
4000c00c: 02 80 00 0b be 4000c038 <IMFS_find_match_in_dir+0x88>
4000c010: 01 00 00 00 nop
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000c014: 92 04 20 0c add %l0, 0xc, %o1
4000c018: 40 00 13 93 call 40010e64 <strcmp>
4000c01c: 90 10 00 19 mov %i1, %o0
4000c020: 80 a2 20 00 cmp %o0, 0
4000c024: 32 bf ff f9 bne,a 4000c008 <IMFS_find_match_in_dir+0x58>
4000c028: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4000c02c: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000c030: 81 c7 e0 08 ret
4000c034: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
4000c038: 81 c7 e0 08 ret
4000c03c: 91 e8 20 00 restore %g0, 0, %o0
4000bec8 <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
)
{
4000bec8: 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;
4000becc: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000bed0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000bed4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000bed8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000bedc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000bee0: e4 27 bf ec st %l2, [ %fp + -20 ]
4000bee4: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000bee8: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000beec: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000bef0: 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;
4000bef4: c0 26 20 1c clr [ %i0 + 0x1c ]
4000bef8: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000befc: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000bf00: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000bf04: 7f ff fd af call 4000b5c0 <IMFS_Set_handlers>
4000bf08: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000bf0c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bf10: 80 a0 60 01 cmp %g1, 1
4000bf14: 12 80 00 19 bne 4000bf78 <IMFS_fsunmount+0xb0>
4000bf18: 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 ) ) {
4000bf1c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000bf20: 80 a0 40 02 cmp %g1, %g2
4000bf24: 22 80 00 1c be,a 4000bf94 <IMFS_fsunmount+0xcc>
4000bf28: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000bf2c: 80 a4 a0 00 cmp %l2, 0
4000bf30: 02 80 00 10 be 4000bf70 <IMFS_fsunmount+0xa8>
4000bf34: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000bf38: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bf3c: 80 a0 60 01 cmp %g1, 1
4000bf40: 32 bf ff f0 bne,a 4000bf00 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000bf44: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
4000bf48: 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 );
4000bf4c: 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 ) )
4000bf50: 80 a0 40 02 cmp %g1, %g2
4000bf54: 22 bf ff eb be,a 4000bf00 <IMFS_fsunmount+0x38>
4000bf58: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000bf5c: a4 90 60 00 orcc %g1, 0, %l2
4000bf60: 32 bf ff e8 bne,a 4000bf00 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000bf64: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000bf68: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf6c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000bf70: 81 c7 e0 08 ret
4000bf74: 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 );
4000bf78: 92 10 00 10 mov %l0, %o1
4000bf7c: 7f ff dc 90 call 400031bc <IMFS_unlink>
4000bf80: 90 10 20 00 clr %o0
if (result != 0)
4000bf84: 80 a2 20 00 cmp %o0, 0
4000bf88: 12 80 00 08 bne 4000bfa8 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000bf8c: a4 10 00 11 mov %l1, %l2
4000bf90: 30 bf ff e7 b,a 4000bf2c <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000bf94: 7f ff dc 8a call 400031bc <IMFS_unlink>
4000bf98: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000bf9c: 80 a2 20 00 cmp %o0, 0
4000bfa0: 02 bf ff e3 be 4000bf2c <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000bfa4: a4 10 00 11 mov %l1, %l2
return -1;
4000bfa8: 81 c7 e0 08 ret <== NOT EXECUTED
4000bfac: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000c040 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000c040: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000c044: 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) ) {
4000c048: 10 80 00 0c b 4000c078 <IMFS_get_token+0x38>
4000c04c: e2 0e 00 00 ldub [ %i0 ], %l1
4000c050: 06 80 00 03 bl 4000c05c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000c054: 82 10 20 01 mov 1, %g1
4000c058: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000c05c: 80 88 60 ff btst 0xff, %g1
4000c060: 02 80 00 0c be 4000c090 <IMFS_get_token+0x50> <== NEVER TAKEN
4000c064: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000c068: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000c06c: 02 80 00 25 be 4000c100 <IMFS_get_token+0xc0>
4000c070: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000c074: 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) ) {
4000c078: a5 2c 60 18 sll %l1, 0x18, %l2
4000c07c: 7f ff e1 84 call 4000468c <rtems_filesystem_is_separator>
4000c080: 91 3c a0 18 sra %l2, 0x18, %o0
4000c084: 80 a2 20 00 cmp %o0, 0
4000c088: 02 bf ff f2 be 4000c050 <IMFS_get_token+0x10>
4000c08c: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000c090: 80 a4 20 00 cmp %l0, 0
4000c094: 12 80 00 0c bne 4000c0c4 <IMFS_get_token+0x84>
4000c098: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000c09c: 80 a4 a0 00 cmp %l2, 0
4000c0a0: 02 80 00 1a be 4000c108 <IMFS_get_token+0xc8>
4000c0a4: e2 2e 80 00 stb %l1, [ %i2 ]
4000c0a8: 80 a6 60 00 cmp %i1, 0
4000c0ac: 22 80 00 18 be,a 4000c10c <IMFS_get_token+0xcc>
4000c0b0: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000c0b4: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c0b8: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000c0bc: 81 c7 e0 08 ret
4000c0c0: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000c0c4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000c0c8: 80 a0 60 00 cmp %g1, 0
4000c0cc: 32 80 00 02 bne,a 4000c0d4 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000c0d0: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c0d4: 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 )
4000c0d8: 90 10 00 1a mov %i2, %o0
4000c0dc: 13 10 00 58 sethi %hi(0x40016000), %o1
type = IMFS_UP_DIR;
4000c0e0: 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 )
4000c0e4: 40 00 13 60 call 40010e64 <strcmp>
4000c0e8: 92 12 61 68 or %o1, 0x168, %o1
4000c0ec: 80 a2 20 00 cmp %o0, 0
4000c0f0: 12 80 00 09 bne 4000c114 <IMFS_get_token+0xd4>
4000c0f4: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000c0f8: 81 c7 e0 08 ret
4000c0fc: 81 e8 00 00 restore
4000c100: 81 c7 e0 08 ret
4000c104: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c108: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000c10c: 81 c7 e0 08 ret
4000c110: 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 )
4000c114: 13 10 00 58 sethi %hi(0x40016000), %o1
4000c118: 40 00 13 53 call 40010e64 <strcmp>
4000c11c: 92 12 61 60 or %o1, 0x160, %o1 ! 40016160 <dotdotname+0x8>
4000c120: 80 a0 00 08 cmp %g0, %o0
4000c124: b0 40 3f ff addx %g0, -1, %i0
4000c128: b0 0e 3f fe and %i0, -2, %i0
4000c12c: 81 c7 e0 08 ret
4000c130: 91 ee 20 03 restore %i0, 3, %o0
40002d94 <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
)
{
40002d94: 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,
40002d98: 03 10 00 5a sethi %hi(0x40016800), %g1
40002d9c: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 400169c8 <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) {
40002da0: 80 a0 60 10 cmp %g1, 0x10
40002da4: 02 80 00 0d be 40002dd8 <IMFS_initialize_support+0x44>
40002da8: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002dac: 80 a0 60 0f cmp %g1, 0xf
40002db0: 04 80 00 09 ble 40002dd4 <IMFS_initialize_support+0x40>
40002db4: 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) {
40002db8: 80 a0 40 02 cmp %g1, %g2
40002dbc: 22 80 00 08 be,a 40002ddc <IMFS_initialize_support+0x48>
40002dc0: 05 10 00 5c sethi %hi(0x40017000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002dc4: 06 80 00 04 bl 40002dd4 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40002dc8: 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) {
40002dcc: 12 bf ff fb bne 40002db8 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40002dd0: 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);
40002dd4: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40002dd8: 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();
40002ddc: 40 00 21 e1 call 4000b560 <IMFS_create_root_node>
40002de0: c2 20 a0 a4 st %g1, [ %g2 + 0xa4 ] ! 400170a4 <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;
40002de4: 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();
40002de8: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40002dec: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002df0: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40002df4: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002df8: 90 06 20 38 add %i0, 0x38, %o0
40002dfc: 13 10 00 58 sethi %hi(0x40016000), %o1
40002e00: 40 00 37 25 call 40010a94 <memcpy>
40002e04: 92 12 61 1c or %o1, 0x11c, %o1 ! 4001611c <IMFS_LIMITS_AND_OPTIONS>
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40002e08: 90 10 20 01 mov 1, %o0
40002e0c: 40 00 01 df call 40003588 <calloc>
40002e10: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40002e14: 80 a2 20 00 cmp %o0, 0
40002e18: 02 80 00 0f be 40002e54 <IMFS_initialize_support+0xc0>
40002e1c: 03 10 00 5c sethi %hi(0x40017000), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e20: c6 00 60 a8 ld [ %g1 + 0xa8 ], %g3 ! 400170a8 <imfs_instance.6065>
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;
40002e24: 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;
40002e28: 84 10 20 01 mov 1, %g2
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e2c: c6 22 00 00 st %g3, [ %o0 ]
fs_info->ino_count = 1;
40002e30: c4 22 20 04 st %g2, [ %o0 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
40002e34: f4 22 20 08 st %i2, [ %o0 + 8 ]
fs_info->directory_handlers = directory_handlers;
40002e38: f6 22 20 0c st %i3, [ %o0 + 0xc ]
fs_info->fifo_handlers = fifo_handlers;
40002e3c: f8 22 20 10 st %i4, [ %o0 + 0x10 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e40: 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;
40002e44: c4 24 20 38 st %g2, [ %l0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e48: c6 20 60 a8 st %g3, [ %g1 + 0xa8 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
return 0;
}
40002e4c: 81 c7 e0 08 ret
40002e50: 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);
40002e54: 40 00 02 3f call 40003750 <free>
40002e58: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40002e5c: 40 00 34 b4 call 4001012c <__errno>
40002e60: b0 10 3f ff mov -1, %i0
40002e64: 82 10 20 0c mov 0xc, %g1
40002e68: c2 22 00 00 st %g1, [ %o0 ]
40002e6c: 81 c7 e0 08 ret
40002e70: 81 e8 00 00 restore
4000ebb0 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000ebb0: 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 )
4000ebb4: 03 10 00 5c sethi %hi(0x40017000), %g1
4000ebb8: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 400170a4 <imfs_memfile_bytes_per_block>
4000ebbc: a3 34 20 02 srl %l0, 2, %l1
4000ebc0: 92 10 00 11 mov %l1, %o1
4000ebc4: 40 00 13 2f call 40013880 <.umul>
4000ebc8: 90 04 60 01 add %l1, 1, %o0
4000ebcc: 92 10 00 11 mov %l1, %o1
4000ebd0: 40 00 13 2c call 40013880 <.umul>
4000ebd4: 90 02 20 01 inc %o0
4000ebd8: 92 10 00 10 mov %l0, %o1
4000ebdc: 40 00 13 29 call 40013880 <.umul>
4000ebe0: 90 02 3f ff add %o0, -1, %o0
4000ebe4: 82 10 20 00 clr %g1
4000ebe8: 80 a0 40 19 cmp %g1, %i1
4000ebec: 04 80 00 37 ble 4000ecc8 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000ebf0: 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 )
4000ebf4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000ebf8: 80 a6 40 12 cmp %i1, %l2
4000ebfc: 04 80 00 29 ble 4000eca0 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000ec00: 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;
4000ec04: 96 10 00 10 mov %l0, %o3
4000ec08: 94 10 00 14 mov %l4, %o2
4000ec0c: 90 10 00 19 mov %i1, %o0
4000ec10: 40 00 14 ae call 40013ec8 <__divdi3>
4000ec14: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec18: 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;
4000ec1c: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec20: 94 10 00 14 mov %l4, %o2
4000ec24: 92 10 00 13 mov %l3, %o1
4000ec28: 40 00 14 a8 call 40013ec8 <__divdi3>
4000ec2c: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ec30: 80 a4 40 09 cmp %l1, %o1
4000ec34: 0a 80 00 21 bcs 4000ecb8 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000ec38: a4 10 00 09 mov %o1, %l2
4000ec3c: 10 80 00 05 b 4000ec50 <IMFS_memfile_extend+0xa0>
4000ec40: a0 10 00 09 mov %o1, %l0
4000ec44: 80 a4 40 10 cmp %l1, %l0
4000ec48: 2a 80 00 1d bcs,a 4000ecbc <IMFS_memfile_extend+0x10c>
4000ec4c: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000ec50: 92 10 00 10 mov %l0, %o1
4000ec54: 7f ff ff 3a call 4000e93c <IMFS_memfile_addblock>
4000ec58: 90 10 00 18 mov %i0, %o0
4000ec5c: 80 a2 20 00 cmp %o0, 0
4000ec60: 22 bf ff f9 be,a 4000ec44 <IMFS_memfile_extend+0x94>
4000ec64: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000ec68: 10 80 00 06 b 4000ec80 <IMFS_memfile_extend+0xd0>
4000ec6c: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000ec70: 90 10 00 18 mov %i0, %o0
4000ec74: 7f ff ff c3 call 4000eb80 <IMFS_memfile_remove_block>
4000ec78: 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-- ) {
4000ec7c: 80 a4 80 10 cmp %l2, %l0
4000ec80: 08 bf ff fc bleu 4000ec70 <IMFS_memfile_extend+0xc0>
4000ec84: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ec88: 40 00 05 29 call 4001012c <__errno>
4000ec8c: b0 10 3f ff mov -1, %i0
4000ec90: 82 10 20 1c mov 0x1c, %g1
4000ec94: c2 22 00 00 st %g1, [ %o0 ]
4000ec98: 81 c7 e0 08 ret
4000ec9c: 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 )
4000eca0: 12 80 00 04 bne 4000ecb0 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000eca4: 80 a6 80 13 cmp %i2, %l3
4000eca8: 18 bf ff d7 bgu 4000ec04 <IMFS_memfile_extend+0x54>
4000ecac: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000ecb0: 81 c7 e0 08 ret
4000ecb4: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000ecb8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000ecbc: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000ecc0: 81 c7 e0 08 ret
4000ecc4: 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 )
4000ecc8: 12 80 00 04 bne 4000ecd8 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000eccc: 80 a2 00 1a cmp %o0, %i2
4000ecd0: 38 bf ff ca bgu,a 4000ebf8 <IMFS_memfile_extend+0x48>
4000ecd4: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000ecd8: 40 00 05 15 call 4001012c <__errno>
4000ecdc: b0 10 3f ff mov -1, %i0
4000ece0: 82 10 20 16 mov 0x16, %g1
4000ece4: c2 22 00 00 st %g1, [ %o0 ]
4000ece8: 81 c7 e0 08 ret
4000ecec: 81 e8 00 00 restore
4000e46c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000e46c: 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 ) {
4000e470: 03 10 00 5c sethi %hi(0x40017000), %g1
4000e474: e0 00 60 a4 ld [ %g1 + 0xa4 ], %l0 ! 400170a4 <imfs_memfile_bytes_per_block>
4000e478: a1 34 20 02 srl %l0, 2, %l0
4000e47c: 82 04 3f ff add %l0, -1, %g1
4000e480: 80 a6 40 01 cmp %i1, %g1
4000e484: 18 80 00 0b bgu 4000e4b0 <IMFS_memfile_get_block_pointer+0x44>
4000e488: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000e48c: 80 a6 a0 00 cmp %i2, 0
4000e490: 02 80 00 26 be 4000e528 <IMFS_memfile_get_block_pointer+0xbc>
4000e494: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
4000e498: 80 a2 20 00 cmp %o0, 0
4000e49c: 02 80 00 60 be 4000e61c <IMFS_memfile_get_block_pointer+0x1b0>
4000e4a0: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000e4a4: b3 2e 60 02 sll %i1, 2, %i1
4000e4a8: 81 c7 e0 08 ret
4000e4ac: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000e4b0: 90 04 20 01 add %l0, 1, %o0
4000e4b4: 40 00 14 f3 call 40013880 <.umul>
4000e4b8: 92 10 00 10 mov %l0, %o1
4000e4bc: 82 02 3f ff add %o0, -1, %g1
4000e4c0: 80 a6 40 01 cmp %i1, %g1
4000e4c4: 18 80 00 1e bgu 4000e53c <IMFS_memfile_get_block_pointer+0xd0>
4000e4c8: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000e4cc: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e4d0: 92 10 00 10 mov %l0, %o1
4000e4d4: 40 00 15 d1 call 40013c18 <.urem>
4000e4d8: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e4dc: 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;
4000e4e0: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e4e4: 40 00 15 21 call 40013968 <.udiv>
4000e4e8: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000e4ec: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000e4f0: 80 a6 a0 00 cmp %i2, 0
4000e4f4: 02 80 00 40 be 4000e5f4 <IMFS_memfile_get_block_pointer+0x188>
4000e4f8: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e4fc: 80 a0 60 00 cmp %g1, 0
4000e500: 02 80 00 4e be 4000e638 <IMFS_memfile_get_block_pointer+0x1cc>
4000e504: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000e508: a1 2c 20 02 sll %l0, 2, %l0
4000e50c: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000e510: 80 a2 20 00 cmp %o0, 0
4000e514: 02 80 00 50 be 4000e654 <IMFS_memfile_get_block_pointer+0x1e8>
4000e518: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000e51c: b1 2c a0 02 sll %l2, 2, %i0
4000e520: 81 c7 e0 08 ret
4000e524: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000e528: 80 a2 20 00 cmp %o0, 0
4000e52c: 12 bf ff de bne 4000e4a4 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
4000e530: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000e534: 81 c7 e0 08 ret <== NOT EXECUTED
4000e538: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000e53c: 90 02 20 01 inc %o0
4000e540: 40 00 14 d0 call 40013880 <.umul>
4000e544: 92 10 00 10 mov %l0, %o1
4000e548: 90 02 3f ff add %o0, -1, %o0
4000e54c: 80 a6 40 08 cmp %i1, %o0
4000e550: 18 bf ff f9 bgu 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e554: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000e558: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e55c: 92 10 00 10 mov %l0, %o1
4000e560: 40 00 15 ae call 40013c18 <.urem>
4000e564: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e568: 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;
4000e56c: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e570: 40 00 14 fe call 40013968 <.udiv>
4000e574: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000e578: 92 10 00 10 mov %l0, %o1
4000e57c: 40 00 14 fb call 40013968 <.udiv>
4000e580: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e584: 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;
4000e588: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e58c: 40 00 15 a3 call 40013c18 <.urem>
4000e590: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000e594: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000e598: 80 a6 a0 00 cmp %i2, 0
4000e59c: 02 80 00 35 be 4000e670 <IMFS_memfile_get_block_pointer+0x204>
4000e5a0: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e5a4: 80 a0 60 00 cmp %g1, 0
4000e5a8: 02 80 00 46 be 4000e6c0 <IMFS_memfile_get_block_pointer+0x254>
4000e5ac: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000e5b0: a7 2c e0 02 sll %l3, 2, %l3
4000e5b4: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000e5b8: 80 a0 a0 00 cmp %g2, 0
4000e5bc: 02 80 00 3a be 4000e6a4 <IMFS_memfile_get_block_pointer+0x238>
4000e5c0: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000e5c4: a1 2c 20 02 sll %l0, 2, %l0
4000e5c8: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000e5cc: 80 a2 20 00 cmp %o0, 0
4000e5d0: 12 bf ff b5 bne 4000e4a4 <IMFS_memfile_get_block_pointer+0x38>
4000e5d4: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
4000e5d8: 7f ff ff 98 call 4000e438 <memfile_alloc_block>
4000e5dc: b0 10 20 00 clr %i0
if ( !p2 )
4000e5e0: 80 a2 20 00 cmp %o0, 0
4000e5e4: 02 bf ff d4 be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e5e8: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000e5ec: 10 bf ff ae b 4000e4a4 <IMFS_memfile_get_block_pointer+0x38>
4000e5f0: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000e5f4: 80 a0 60 00 cmp %g1, 0
4000e5f8: 02 bf ff cf be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e5fc: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000e600: a1 2a 20 02 sll %o0, 2, %l0
4000e604: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000e608: 80 a0 60 00 cmp %g1, 0
4000e60c: 02 bf ff ca be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e610: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000e614: 81 c7 e0 08 ret
4000e618: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e61c: 7f ff ff 87 call 4000e438 <memfile_alloc_block>
4000e620: b0 10 20 00 clr %i0
if ( !p )
4000e624: 80 a2 20 00 cmp %o0, 0
4000e628: 02 bf ff c3 be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e62c: 01 00 00 00 nop
return 0;
info->indirect = p;
4000e630: 10 bf ff 9d b 4000e4a4 <IMFS_memfile_get_block_pointer+0x38>
4000e634: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e638: 7f ff ff 80 call 4000e438 <memfile_alloc_block>
4000e63c: b0 10 20 00 clr %i0
if ( !p )
4000e640: 80 a2 20 00 cmp %o0, 0
4000e644: 02 bf ff bc be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e648: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000e64c: 10 bf ff af b 4000e508 <IMFS_memfile_get_block_pointer+0x9c>
4000e650: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e654: 7f ff ff 79 call 4000e438 <memfile_alloc_block>
4000e658: b0 10 20 00 clr %i0
if ( !p1 )
4000e65c: 80 a2 20 00 cmp %o0, 0
4000e660: 02 bf ff b5 be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e664: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000e668: 10 bf ff ad b 4000e51c <IMFS_memfile_get_block_pointer+0xb0>
4000e66c: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000e670: 80 a0 60 00 cmp %g1, 0
4000e674: 02 bf ff b0 be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e678: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000e67c: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000e680: 80 a0 60 00 cmp %g1, 0
4000e684: 02 bf ff ac be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e688: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000e68c: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000e690: 80 a0 60 00 cmp %g1, 0
4000e694: 02 bf ff a8 be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e698: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000e69c: 81 c7 e0 08 ret
4000e6a0: 91 e8 40 19 restore %g1, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e6a4: 7f ff ff 65 call 4000e438 <memfile_alloc_block>
4000e6a8: b0 10 20 00 clr %i0
if ( !p1 )
4000e6ac: 80 a2 20 00 cmp %o0, 0
4000e6b0: 02 bf ff a1 be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e6b4: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000e6b8: 10 bf ff c3 b 4000e5c4 <IMFS_memfile_get_block_pointer+0x158>
4000e6bc: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e6c0: 7f ff ff 5e call 4000e438 <memfile_alloc_block>
4000e6c4: 01 00 00 00 nop
if ( !p )
4000e6c8: 82 92 20 00 orcc %o0, 0, %g1
4000e6cc: 02 bf ff 9a be 4000e534 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e6d0: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000e6d4: 10 bf ff b7 b 4000e5b0 <IMFS_memfile_get_block_pointer+0x144>
4000e6d8: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
40005dcc <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 )
{
40005dcc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
return IMFS_MEMFILE_MAXIMUM_SIZE;
40005dd0: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED
40005dd4: e2 00 61 64 ld [ %g1 + 0x164 ], %l1 ! 40028564 <imfs_memfile_bytes_per_block><== NOT EXECUTED
40005dd8: a1 34 60 02 srl %l1, 2, %l0 <== NOT EXECUTED
40005ddc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005de0: 40 00 70 51 call 40021f24 <.umul> <== NOT EXECUTED
40005de4: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
40005de8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40005dec: 40 00 70 4e call 40021f24 <.umul> <== NOT EXECUTED
40005df0: 90 02 20 01 inc %o0 <== NOT EXECUTED
40005df4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40005df8: 40 00 70 4b call 40021f24 <.umul> <== NOT EXECUTED
40005dfc: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
}
40005e00: 81 c7 e0 08 ret <== NOT EXECUTED
40005e04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000e6dc <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e6dc: 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) {
4000e6e0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e6e4: a4 10 00 18 mov %i0, %l2
4000e6e8: 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) {
4000e6ec: 80 a0 60 06 cmp %g1, 6
4000e6f0: 02 80 00 64 be 4000e880 <IMFS_memfile_read+0x1a4>
4000e6f4: 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 )
4000e6f8: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000e6fc: 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;
4000e700: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000e704: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000e708: 80 a0 c0 02 cmp %g3, %g2
4000e70c: 04 80 00 41 ble 4000e810 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000e710: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000e714: 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;
4000e718: 29 10 00 5c sethi %hi(0x40017000), %l4 <== NOT EXECUTED
4000e71c: e6 05 20 a4 ld [ %l4 + 0xa4 ], %l3 ! 400170a4 <imfs_memfile_bytes_per_block>
4000e720: 90 10 00 10 mov %l0, %o0
4000e724: ab 3c e0 1f sra %l3, 0x1f, %l5
4000e728: 96 10 00 13 mov %l3, %o3
4000e72c: 94 10 00 15 mov %l5, %o2
4000e730: 40 00 16 ce call 40014268 <__moddi3>
4000e734: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e738: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e73c: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e740: 94 10 00 15 mov %l5, %o2
4000e744: 92 10 00 11 mov %l1, %o1
4000e748: 40 00 15 e0 call 40013ec8 <__divdi3>
4000e74c: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000e750: 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;
4000e754: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000e758: 80 a5 a0 00 cmp %l6, 0
4000e75c: 02 80 00 14 be 4000e7ac <IMFS_memfile_read+0xd0>
4000e760: 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 );
4000e764: 90 10 00 12 mov %l2, %o0
4000e768: 7f ff ff 41 call 4000e46c <IMFS_memfile_get_block_pointer>
4000e76c: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e770: 80 a2 20 00 cmp %o0, 0
4000e774: 02 80 00 25 be 4000e808 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e778: 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;
4000e77c: 80 a7 00 13 cmp %i4, %l3
4000e780: 18 80 00 53 bgu 4000e8cc <IMFS_memfile_read+0x1f0>
4000e784: 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 );
4000e788: d2 02 00 00 ld [ %o0 ], %o1
4000e78c: 94 10 00 18 mov %i0, %o2
4000e790: 90 10 00 1b mov %i3, %o0
4000e794: 40 00 08 c0 call 40010a94 <memcpy>
4000e798: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000e79c: e6 05 20 a4 ld [ %l4 + 0xa4 ], %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;
4000e7a0: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000e7a4: a0 04 20 01 inc %l0
my_length -= to_copy;
4000e7a8: 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 ) {
4000e7ac: 80 a7 00 13 cmp %i4, %l3
4000e7b0: 1a 80 00 0e bcc 4000e7e8 <IMFS_memfile_read+0x10c>
4000e7b4: 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 ) {
4000e7b8: 10 80 00 1e b 4000e830 <IMFS_memfile_read+0x154>
4000e7bc: 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 );
4000e7c0: d2 00 40 00 ld [ %g1 ], %o1
4000e7c4: 40 00 08 b4 call 40010a94 <memcpy>
4000e7c8: 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 ) {
4000e7cc: c2 05 20 a4 ld [ %l4 + 0xa4 ], %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;
4000e7d0: aa 05 40 13 add %l5, %l3, %l5
block++;
4000e7d4: 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 ) {
4000e7d8: 80 a0 40 1c cmp %g1, %i4
4000e7dc: 18 80 00 14 bgu 4000e82c <IMFS_memfile_read+0x150>
4000e7e0: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e7e4: 94 10 20 00 clr %o2
4000e7e8: 92 10 00 10 mov %l0, %o1
4000e7ec: 7f ff ff 20 call 4000e46c <IMFS_memfile_get_block_pointer>
4000e7f0: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e7f4: 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 );
4000e7f8: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000e7fc: 80 a0 60 00 cmp %g1, 0
4000e800: 12 bf ff f0 bne 4000e7c0 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000e804: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000e808: 81 c7 e0 08 ret <== NOT EXECUTED
4000e80c: 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 )
4000e810: 12 bf ff c3 bne 4000e71c <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000e814: 29 10 00 5c sethi %hi(0x40017000), %l4
4000e818: 80 a3 40 04 cmp %o5, %g4
4000e81c: 08 bf ff c1 bleu 4000e720 <IMFS_memfile_read+0x44>
4000e820: e6 05 20 a4 ld [ %l4 + 0xa4 ], %l3
my_length = the_jnode->info.file.size - start;
4000e824: 10 bf ff be b 4000e71c <IMFS_memfile_read+0x40>
4000e828: 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 ) {
4000e82c: 80 a7 20 00 cmp %i4, 0
4000e830: 02 80 00 0e be 4000e868 <IMFS_memfile_read+0x18c>
4000e834: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e838: 90 10 00 12 mov %l2, %o0
4000e83c: 92 10 00 10 mov %l0, %o1
4000e840: 7f ff ff 0b call 4000e46c <IMFS_memfile_get_block_pointer>
4000e844: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e848: 80 a2 20 00 cmp %o0, 0
4000e84c: 02 bf ff ef be 4000e808 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e850: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000e854: d2 02 00 00 ld [ %o0 ], %o1
4000e858: 90 10 00 15 mov %l5, %o0
4000e85c: 40 00 08 8e call 40010a94 <memcpy>
4000e860: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000e864: 90 07 bf f8 add %fp, -8, %o0
4000e868: 7f ff d3 e5 call 400037fc <gettimeofday>
4000e86c: 92 10 20 00 clr %o1
4000e870: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e874: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000e878: 81 c7 e0 08 ret
4000e87c: 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))
4000e880: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000e884: 82 10 20 00 clr %g1
4000e888: 86 a3 40 1a subcc %o5, %i2, %g3
4000e88c: 84 63 00 19 subx %o4, %i1, %g2
4000e890: 80 a0 40 02 cmp %g1, %g2
4000e894: 04 80 00 10 ble 4000e8d4 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000e898: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000e89c: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000e8a0: 92 02 40 11 add %o1, %l1, %o1
4000e8a4: 94 10 00 18 mov %i0, %o2
4000e8a8: 40 00 08 7b call 40010a94 <memcpy>
4000e8ac: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000e8b0: 90 07 bf f8 add %fp, -8, %o0
4000e8b4: 7f ff d3 d2 call 400037fc <gettimeofday>
4000e8b8: 92 10 20 00 clr %o1
4000e8bc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e8c0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000e8c4: 81 c7 e0 08 ret
4000e8c8: 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;
4000e8cc: 10 bf ff af b 4000e788 <IMFS_memfile_read+0xac>
4000e8d0: 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))
4000e8d4: 12 80 00 04 bne 4000e8e4 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000e8d8: 80 a7 00 03 cmp %i4, %g3
4000e8dc: 38 bf ff f1 bgu,a 4000e8a0 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000e8e0: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000e8e4: 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;
4000e8e8: 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);
4000e8ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e8f0: 40 00 08 69 call 40010a94 <memcpy> <== NOT EXECUTED
4000e8f4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000e8f8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000e8fc: 7f ff d3 c0 call 400037fc <gettimeofday> <== NOT EXECUTED
4000e900: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e904: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000e908: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000e90c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e910: 81 e8 00 00 restore <== NOT EXECUTED
4000ea08 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000ea08: 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;
4000ea0c: 23 10 00 5c sethi %hi(0x40017000), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ea10: 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;
4000ea14: e6 04 60 a4 ld [ %l1 + 0xa4 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ea18: 80 a0 60 00 cmp %g1, 0
4000ea1c: 02 80 00 05 be 4000ea30 <IMFS_memfile_remove+0x28>
4000ea20: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000ea24: 90 06 20 58 add %i0, 0x58, %o0
4000ea28: 7f ff ff e2 call 4000e9b0 <memfile_free_blocks_in_table>
4000ea2c: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000ea30: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000ea34: 80 a0 60 00 cmp %g1, 0
4000ea38: 02 80 00 1b be 4000eaa4 <IMFS_memfile_remove+0x9c>
4000ea3c: c4 04 60 a4 ld [ %l1 + 0xa4 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ea40: 85 30 a0 02 srl %g2, 2, %g2
4000ea44: 80 a0 a0 00 cmp %g2, 0
4000ea48: 02 80 00 14 be 4000ea98 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000ea4c: 90 10 20 00 clr %o0
4000ea50: 25 10 00 5c sethi %hi(0x40017000), %l2
4000ea54: a0 10 20 00 clr %l0
4000ea58: 10 80 00 03 b 4000ea64 <IMFS_memfile_remove+0x5c>
4000ea5c: a4 14 a0 a4 or %l2, 0xa4, %l2
4000ea60: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000ea64: 91 2a 20 02 sll %o0, 2, %o0
4000ea68: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000ea6c: 80 a0 a0 00 cmp %g2, 0
4000ea70: 02 80 00 05 be 4000ea84 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000ea74: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000ea78: 90 00 40 08 add %g1, %o0, %o0
4000ea7c: 7f ff ff cd call 4000e9b0 <memfile_free_blocks_in_table>
4000ea80: 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++ ) {
4000ea84: c2 04 80 00 ld [ %l2 ], %g1
4000ea88: 83 30 60 02 srl %g1, 2, %g1
4000ea8c: 80 a0 40 10 cmp %g1, %l0
4000ea90: 18 bf ff f4 bgu 4000ea60 <IMFS_memfile_remove+0x58>
4000ea94: 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 );
4000ea98: 90 06 20 5c add %i0, 0x5c, %o0
4000ea9c: 7f ff ff c5 call 4000e9b0 <memfile_free_blocks_in_table>
4000eaa0: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000eaa4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000eaa8: 80 a2 20 00 cmp %o0, 0
4000eaac: 02 80 00 33 be 4000eb78 <IMFS_memfile_remove+0x170>
4000eab0: c2 04 60 a4 ld [ %l1 + 0xa4 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000eab4: 83 30 60 02 srl %g1, 2, %g1
4000eab8: 80 a0 60 00 cmp %g1, 0
4000eabc: 22 80 00 2d be,a 4000eb70 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000eac0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000eac4: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000eac8: 80 a4 60 00 cmp %l1, 0
4000eacc: 22 80 00 29 be,a 4000eb70 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000ead0: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000ead4: 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];
4000ead8: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000eadc: a8 10 20 00 clr %l4
4000eae0: a4 14 a0 a4 or %l2, 0xa4, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000eae4: 80 a0 60 00 cmp %g1, 0
4000eae8: 02 80 00 13 be 4000eb34 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000eaec: 90 02 00 15 add %o0, %l5, %o0
4000eaf0: 90 10 20 00 clr %o0
4000eaf4: a0 10 20 00 clr %l0
if ( p[j] ) {
4000eaf8: 91 2a 20 02 sll %o0, 2, %o0
4000eafc: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000eb00: 80 a0 60 00 cmp %g1, 0
4000eb04: 02 80 00 05 be 4000eb18 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000eb08: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000eb0c: 90 04 40 08 add %l1, %o0, %o0
4000eb10: 7f ff ff a8 call 4000e9b0 <memfile_free_blocks_in_table>
4000eb14: 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++ ) {
4000eb18: c2 04 80 00 ld [ %l2 ], %g1
4000eb1c: 83 30 60 02 srl %g1, 2, %g1
4000eb20: 80 a4 00 01 cmp %l0, %g1
4000eb24: 0a bf ff f5 bcs 4000eaf8 <IMFS_memfile_remove+0xf0>
4000eb28: 90 10 00 10 mov %l0, %o0
4000eb2c: 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(
4000eb30: 90 02 00 15 add %o0, %l5, %o0
4000eb34: 7f ff ff 9f call 4000e9b0 <memfile_free_blocks_in_table>
4000eb38: 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++ ) {
4000eb3c: c2 04 80 00 ld [ %l2 ], %g1
4000eb40: a8 05 20 01 inc %l4
4000eb44: 83 30 60 02 srl %g1, 2, %g1
4000eb48: 80 a0 40 14 cmp %g1, %l4
4000eb4c: 08 80 00 09 bleu 4000eb70 <IMFS_memfile_remove+0x168>
4000eb50: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000eb54: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000eb58: 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];
4000eb5c: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000eb60: 80 a4 60 00 cmp %l1, 0
4000eb64: 12 bf ff e1 bne 4000eae8 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000eb68: 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(
4000eb6c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000eb70: 7f ff ff 90 call 4000e9b0 <memfile_free_blocks_in_table>
4000eb74: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000eb78: 81 c7 e0 08 ret
4000eb7c: 91 e8 20 00 restore %g0, 0, %o0
4000ecf0 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ecf0: 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 ) {
4000ecf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ecf8: 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 ) {
4000ecfc: 80 a0 60 00 cmp %g1, 0
4000ed00: 06 80 00 5c bl 4000ee70 <IMFS_memfile_write+0x180> <== NEVER TAKEN
4000ed04: 94 07 00 1a add %i4, %i2, %o2
4000ed08: 80 a0 60 00 cmp %g1, 0
4000ed0c: 22 80 00 56 be,a 4000ee64 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
4000ed10: 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;
4000ed14: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED
4000ed18: e2 04 a0 a4 ld [ %l2 + 0xa4 ], %l1 ! 400170a4 <imfs_memfile_bytes_per_block>
4000ed1c: 90 10 00 19 mov %i1, %o0
4000ed20: a7 3c 60 1f sra %l1, 0x1f, %l3
4000ed24: 96 10 00 11 mov %l1, %o3
4000ed28: 94 10 00 13 mov %l3, %o2
4000ed2c: 40 00 15 4f call 40014268 <__moddi3>
4000ed30: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed34: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed38: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed3c: 90 10 00 19 mov %i1, %o0
4000ed40: 92 10 00 1a mov %i2, %o1
4000ed44: 40 00 14 61 call 40013ec8 <__divdi3>
4000ed48: 96 10 00 11 mov %l1, %o3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000ed4c: b0 10 20 00 clr %i0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
4000ed50: 80 a5 20 00 cmp %l4, 0
4000ed54: 12 80 00 1a bne 4000edbc <IMFS_memfile_write+0xcc>
4000ed58: a6 10 00 09 mov %o1, %l3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000ed5c: 80 a7 00 11 cmp %i4, %l1
4000ed60: 1a 80 00 0e bcc 4000ed98 <IMFS_memfile_write+0xa8>
4000ed64: 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 ) {
4000ed68: 10 80 00 2a b 4000ee10 <IMFS_memfile_write+0x120>
4000ed6c: 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 );
4000ed70: d0 02 00 00 ld [ %o0 ], %o0
4000ed74: 40 00 07 48 call 40010a94 <memcpy>
4000ed78: 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 ) {
4000ed7c: c2 04 a0 a4 ld [ %l2 + 0xa4 ], %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;
4000ed80: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000ed84: 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 ) {
4000ed88: 80 a0 40 1c cmp %g1, %i4
4000ed8c: 18 80 00 20 bgu 4000ee0c <IMFS_memfile_write+0x11c>
4000ed90: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ed94: 92 10 00 13 mov %l3, %o1
4000ed98: 94 10 20 00 clr %o2
4000ed9c: 7f ff fd b4 call 4000e46c <IMFS_memfile_get_block_pointer>
4000eda0: 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 );
4000eda4: 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 )
4000eda8: 80 a2 20 00 cmp %o0, 0
4000edac: 12 bf ff f1 bne 4000ed70 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000edb0: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000edb4: 81 c7 e0 08 ret <== NOT EXECUTED
4000edb8: 81 e8 00 00 restore <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000edbc: 90 10 00 10 mov %l0, %o0
4000edc0: 94 10 20 00 clr %o2
4000edc4: 7f ff fd aa call 4000e46c <IMFS_memfile_get_block_pointer>
4000edc8: b0 10 20 00 clr %i0
if ( !block_ptr )
4000edcc: 80 a2 20 00 cmp %o0, 0
4000edd0: 02 80 00 32 be 4000ee98 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
4000edd4: 01 00 00 00 nop
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000edd8: b0 24 40 14 sub %l1, %l4, %i0
4000eddc: 80 a6 00 1c cmp %i0, %i4
4000ede0: 18 80 00 30 bgu 4000eea0 <IMFS_memfile_write+0x1b0>
4000ede4: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000ede8: 92 10 00 1b mov %i3, %o1
4000edec: 90 02 00 14 add %o0, %l4, %o0
4000edf0: 94 10 00 18 mov %i0, %o2
4000edf4: 40 00 07 28 call 40010a94 <memcpy>
4000edf8: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000edfc: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000ee00: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000ee04: 10 bf ff d6 b 4000ed5c <IMFS_memfile_write+0x6c>
4000ee08: e2 04 a0 a4 ld [ %l2 + 0xa4 ], %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 ) {
4000ee0c: 80 a7 20 00 cmp %i4, 0
4000ee10: 02 80 00 0e be 4000ee48 <IMFS_memfile_write+0x158>
4000ee14: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ee18: 90 10 00 10 mov %l0, %o0
4000ee1c: 92 10 00 13 mov %l3, %o1
4000ee20: 7f ff fd 93 call 4000e46c <IMFS_memfile_get_block_pointer>
4000ee24: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ee28: 80 a2 20 00 cmp %o0, 0
4000ee2c: 02 bf ff e2 be 4000edb4 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
4000ee30: 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 );
4000ee34: d0 02 00 00 ld [ %o0 ], %o0
4000ee38: 94 10 00 1c mov %i4, %o2
4000ee3c: 40 00 07 16 call 40010a94 <memcpy>
4000ee40: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000ee44: 90 07 bf f8 add %fp, -8, %o0
4000ee48: 7f ff d2 6d call 400037fc <gettimeofday>
4000ee4c: 92 10 20 00 clr %o1
4000ee50: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ee54: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000ee58: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000ee5c: 81 c7 e0 08 ret
4000ee60: 81 e8 00 00 restore
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000ee64: 80 a0 40 0a cmp %g1, %o2
4000ee68: 1a bf ff ac bcc 4000ed18 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000ee6c: 25 10 00 5c sethi %hi(0x40017000), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000ee70: 90 10 00 10 mov %l0, %o0
4000ee74: 7f ff ff 4f call 4000ebb0 <IMFS_memfile_extend>
4000ee78: 92 10 20 00 clr %o1
if ( status )
4000ee7c: 80 a2 20 00 cmp %o0, 0
4000ee80: 02 bf ff a6 be 4000ed18 <IMFS_memfile_write+0x28>
4000ee84: 25 10 00 5c sethi %hi(0x40017000), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ee88: 40 00 04 a9 call 4001012c <__errno>
4000ee8c: b0 10 3f ff mov -1, %i0
4000ee90: 82 10 20 1c mov 0x1c, %g1
4000ee94: c2 22 00 00 st %g1, [ %o0 ]
4000ee98: 81 c7 e0 08 ret
4000ee9c: 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;
4000eea0: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000eea4: 92 10 00 1b mov %i3, %o1
4000eea8: 90 02 00 14 add %o0, %l4, %o0
4000eeac: 94 10 00 18 mov %i0, %o2
4000eeb0: 40 00 06 f9 call 40010a94 <memcpy>
4000eeb4: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000eeb8: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000eebc: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000eec0: 10 bf ff a7 b 4000ed5c <IMFS_memfile_write+0x6c>
4000eec4: e2 04 a0 a4 ld [ %l2 + 0xa4 ], %l1
40002f30 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40002f30: 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 );
40002f34: 40 00 38 3c call 40011024 <strlen>
40002f38: 90 10 00 18 mov %i0, %o0
40002f3c: a0 07 bf b8 add %fp, -72, %l0
40002f40: 92 10 00 08 mov %o0, %o1
40002f44: 94 10 00 10 mov %l0, %o2
40002f48: 90 10 00 18 mov %i0, %o0
40002f4c: 40 00 24 3d call 4000c040 <IMFS_get_token>
40002f50: 96 07 bf fc add %fp, -4, %o3
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40002f54: 03 00 00 3c sethi %hi(0xf000), %g1
40002f58: 05 00 00 10 sethi %hi(0x4000), %g2
40002f5c: 82 0e 40 01 and %i1, %g1, %g1
40002f60: 80 a0 40 02 cmp %g1, %g2
40002f64: 02 80 00 0c be 40002f94 <IMFS_mknod+0x64>
40002f68: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40002f6c: 05 00 00 20 sethi %hi(0x8000), %g2
40002f70: 80 a0 40 02 cmp %g1, %g2
40002f74: 02 80 00 08 be 40002f94 <IMFS_mknod+0x64>
40002f78: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40002f7c: 05 00 00 08 sethi %hi(0x2000), %g2
40002f80: 80 a0 40 02 cmp %g1, %g2
40002f84: 12 80 00 0f bne 40002fc0 <IMFS_mknod+0x90>
40002f88: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40002f8c: 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;
40002f90: 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 );
40002f94: 90 10 00 1c mov %i4, %o0
40002f98: 94 10 00 10 mov %l0, %o2
40002f9c: 96 10 00 19 mov %i1, %o3
40002fa0: 98 07 bf e0 add %fp, -32, %o4
40002fa4: 40 00 21 22 call 4000b42c <IMFS_create_node>
40002fa8: b0 10 20 00 clr %i0
if ( !new_node )
40002fac: 80 a2 20 00 cmp %o0, 0
40002fb0: 02 80 00 15 be 40003004 <IMFS_mknod+0xd4> <== NEVER TAKEN
40002fb4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
return 0;
}
40002fb8: 81 c7 e0 08 ret
40002fbc: 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) ) {
40002fc0: 80 a0 40 02 cmp %g1, %g2
40002fc4: 22 bf ff f3 be,a 40002f90 <IMFS_mknod+0x60>
40002fc8: 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))
40002fcc: 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;
40002fd0: 82 18 40 02 xor %g1, %g2, %g1
40002fd4: 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 );
40002fd8: 90 10 00 1c mov %i4, %o0
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
40002fdc: 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 );
40002fe0: 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;
40002fe4: 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 );
40002fe8: 96 10 00 19 mov %i1, %o3
40002fec: 98 07 bf e0 add %fp, -32, %o4
40002ff0: 40 00 21 0f call 4000b42c <IMFS_create_node>
40002ff4: b0 10 20 00 clr %i0
if ( !new_node )
40002ff8: 80 a2 20 00 cmp %o0, 0
40002ffc: 12 80 00 06 bne 40003014 <IMFS_mknod+0xe4>
40003000: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40003004: 40 00 34 4a call 4001012c <__errno>
40003008: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000300c: 82 10 20 0c mov 0xc, %g1
40003010: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40003014: 81 c7 e0 08 ret
40003018: 81 e8 00 00 restore
4000301c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
4000301c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40003020: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40003024: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003028: 80 a0 a0 01 cmp %g2, 1
4000302c: 12 80 00 05 bne 40003040 <IMFS_mount+0x24> <== NEVER TAKEN
40003030: 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;
40003034: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40003038: 81 c7 e0 08 ret
4000303c: 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 );
40003040: 40 00 34 3b call 4001012c <__errno> <== NOT EXECUTED
40003044: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003048: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
4000304c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003050: 81 c7 e0 08 ret <== NOT EXECUTED
40003054: 81 e8 00 00 restore <== NOT EXECUTED
40005b9c <IMFS_print_jnode>:
* This routine prints the contents of the specified jnode.
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
40005b9c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
40005ba0: 21 10 00 a0 sethi %hi(0x40028000), %l0
40005ba4: c2 04 20 08 ld [ %l0 + 8 ], %g1 ! 40028008 <_impure_ptr>
40005ba8: 90 06 20 0c add %i0, 0xc, %o0
40005bac: 40 00 3c c0 call 40014eac <fputs>
40005bb0: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40005bb4: f4 06 20 4c ld [ %i0 + 0x4c ], %i2
40005bb8: 80 a6 a0 07 cmp %i2, 7
40005bbc: 08 80 00 07 bleu 40005bd8 <IMFS_print_jnode+0x3c> <== ALWAYS TAKEN
40005bc0: 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 );
40005bc4: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40005bc8: 33 10 00 99 sethi %hi(0x40026400), %i1 <== NOT EXECUTED
40005bcc: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40005bd0: 40 00 3c 64 call 40014d60 <fprintf> <== NOT EXECUTED
40005bd4: 93 ee 63 68 restore %i1, 0x368, %o1 <== NOT EXECUTED
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
40005bd8: 05 10 00 16 sethi %hi(0x40005800), %g2
40005bdc: 84 10 a3 7c or %g2, 0x37c, %g2 ! 40005b7c <amba_find_ahbmsts+0x12c>
40005be0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40005be4: 81 c0 40 00 jmp %g1
40005be8: 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" );
40005bec: c2 04 20 08 ld [ %l0 + 8 ], %g1
40005bf0: 31 10 00 99 sethi %hi(0x40026400), %i0
40005bf4: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005bf8: b0 16 23 38 or %i0, 0x338, %i0
40005bfc: b2 10 20 01 mov 1, %i1
40005c00: 40 00 3f e2 call 40015b88 <fwrite>
40005c04: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005c08: c2 04 20 08 ld [ %l0 + 8 ], %g1
40005c0c: 31 10 00 99 sethi %hi(0x40026400), %i0
40005c10: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005c14: b0 16 23 50 or %i0, 0x350, %i0
40005c18: b2 10 20 01 mov 1, %i1
40005c1c: 40 00 3f db call 40015b88 <fwrite>
40005c20: 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 ")",
40005c24: c2 04 20 08 ld [ %l0 + 8 ], %g1
40005c28: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c30: 13 10 00 99 sethi %hi(0x40026400), %o1
40005c34: 40 00 3c 4b call 40014d60 <fprintf>
40005c38: 92 12 63 28 or %o1, 0x328, %o1 ! 40026728 <__FUNCTION__.5873+0x220>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c3c: 31 10 00 99 sethi %hi(0x40026400), %i0
40005c40: 40 00 43 c9 call 40016b64 <puts>
40005c44: 91 ee 22 d0 restore %i0, 0x2d0, %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)",
40005c48: c2 04 20 08 ld [ %l0 + 8 ], %g1
40005c4c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005c50: d6 06 20 58 ld [ %i0 + 0x58 ], %o3
40005c54: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c58: 13 10 00 99 sethi %hi(0x40026400), %o1
40005c5c: 40 00 3c 41 call 40014d60 <fprintf>
40005c60: 92 12 63 18 or %o1, 0x318, %o1 ! 40026718 <__FUNCTION__.5873+0x210>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c64: 31 10 00 99 sethi %hi(0x40026400), %i0
40005c68: 40 00 43 bf call 40016b64 <puts>
40005c6c: 91 ee 22 d0 restore %i0, 0x2d0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005c70: c2 04 20 08 ld [ %l0 + 8 ], %g1
40005c74: 90 10 20 2f mov 0x2f, %o0
40005c78: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005c7c: 40 00 3c 56 call 40014dd4 <fputc>
40005c80: 31 10 00 99 sethi %hi(0x40026400), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c84: 40 00 43 b8 call 40016b64 <puts>
40005c88: 91 ee 22 d0 restore %i0, 0x2d0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40005c8c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40005c90: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
40005c94: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40005c98: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c9c: 13 10 00 99 sethi %hi(0x40026400), %o1
40005ca0: 40 00 3c 30 call 40014d60 <fprintf>
40005ca4: 92 12 63 00 or %o1, 0x300, %o1 ! 40026700 <__FUNCTION__.5873+0x1f8>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005ca8: 31 10 00 99 sethi %hi(0x40026400), %i0
40005cac: 40 00 43 ae call 40016b64 <puts>
40005cb0: 91 ee 22 d0 restore %i0, 0x2d0, %o0
40003064 <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40003064: 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++ )
40003068: 80 a2 a0 00 cmp %o2, 0
4000306c: 02 80 00 13 be 400030b8 <IMFS_readlink+0x54> <== NEVER TAKEN
40003070: 90 10 20 00 clr %o0
40003074: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003078: c4 48 40 00 ldsb [ %g1 ], %g2
4000307c: 80 a0 a0 00 cmp %g2, 0
40003080: 02 80 00 0e be 400030b8 <IMFS_readlink+0x54> <== NEVER TAKEN
40003084: c2 08 40 00 ldub [ %g1 ], %g1
40003088: 10 80 00 07 b 400030a4 <IMFS_readlink+0x40>
4000308c: 84 10 20 00 clr %g2
40003090: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003094: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
40003098: 80 a0 e0 00 cmp %g3, 0
4000309c: 02 80 00 07 be 400030b8 <IMFS_readlink+0x54>
400030a0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
400030a4: 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++ )
400030a8: 90 02 20 01 inc %o0
400030ac: 80 a2 00 0a cmp %o0, %o2
400030b0: 0a bf ff f8 bcs 40003090 <IMFS_readlink+0x2c>
400030b4: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
400030b8: 81 c3 e0 08 retl
400030c0 <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 */
)
{
400030c0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
400030c4: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
400030c8: 92 10 00 1b mov %i3, %o1
400030cc: 90 04 20 0c add %l0, 0xc, %o0
400030d0: 40 00 38 09 call 400110f4 <strncpy>
400030d4: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
400030d8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400030dc: 80 a0 60 00 cmp %g1, 0
400030e0: 22 80 00 05 be,a 400030f4 <IMFS_rename+0x34> <== NEVER TAKEN
400030e4: d0 06 80 00 ld [ %i2 ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400030e8: 40 00 12 c6 call 40007c00 <_Chain_Extract>
400030ec: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400030f0: d0 06 80 00 ld [ %i2 ], %o0
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400030f4: 92 10 00 10 mov %l0, %o1
the_jnode->Parent = new_parent;
400030f8: d0 24 20 08 st %o0, [ %l0 + 8 ]
400030fc: 40 00 12 b5 call 40007bd0 <_Chain_Append>
40003100: 90 02 20 50 add %o0, 0x50, %o0
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
40003104: 90 07 bf f8 add %fp, -8, %o0
40003108: 40 00 01 bd call 400037fc <gettimeofday>
4000310c: 92 10 20 00 clr %o1
40003110: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003114: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40003118: 81 c7 e0 08 ret
4000311c: 91 e8 20 00 restore %g0, 0, %o0
4000c208 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000c208: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000c20c: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000c210: 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 );
4000c214: 7f ff ff c8 call 4000c134 <IMFS_create_orphan>
4000c218: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000c21c: 7f ff ff d8 call 4000c17c <IMFS_check_node_remove>
4000c220: 90 10 00 10 mov %l0, %o0
return 0;
}
4000c224: 81 c7 e0 08 ret
4000c228: 81 e8 00 00 restore
4000c22c: 40 00 c2 64 call 4003cbbc <__end+0x24b2c> <== NOT EXECUTED
4000c230: 40 00 c2 64 call 4003cbc0 <__end+0x24b30> <== NOT EXECUTED
4000c234: 40 00 c2 fc call 4003ce24 <__end+0x24d94> <== NOT EXECUTED
4000c238: 40 00 c2 64 call 4003cbc8 <__end+0x24b38> <== NOT EXECUTED
4000c23c: 40 00 c2 90 call 4003cc7c <__end+0x24bec> <== NOT EXECUTED
4000c240: 40 00 c3 08 call 4003ce60 <__end+0x24dd0> <== NOT EXECUTED
4000c244: 40 00 c3 08 call 4003ce64 <__end+0x24dd4> <== NOT EXECUTED
4000c248: 40 00 c2 90 call 4003cc88 <__end+0x24bf8> <== NOT EXECUTED
4000c24c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000c24c: 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;
4000c250: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000c254: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c258: 80 a0 a0 07 cmp %g2, 7
4000c25c: 08 80 00 08 bleu 4000c27c <IMFS_stat+0x30> <== ALWAYS TAKEN
4000c260: 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 );
4000c264: 40 00 0f b2 call 4001012c <__errno>
4000c268: b0 10 3f ff mov -1, %i0
4000c26c: 82 10 20 86 mov 0x86, %g1
4000c270: c2 22 00 00 st %g1, [ %o0 ]
4000c274: 81 c7 e0 08 ret
4000c278: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000c27c: 07 10 00 30 sethi %hi(0x4000c000), %g3
4000c280: 86 10 e2 2c or %g3, 0x22c, %g3 ! 4000c22c <IMFS_rmnod+0x24>
4000c284: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000c288: 81 c0 80 00 jmp %g2
4000c28c: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000c290: c0 26 60 20 clr [ %i1 + 0x20 ]
4000c294: 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;
4000c298: 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;
4000c29c: 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 );
4000c2a0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000c2a4: 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 );
4000c2a8: 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;
4000c2ac: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000c2b0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000c2b4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000c2b8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000c2bc: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000c2c0: 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;
4000c2c4: 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 =
4000c2c8: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000c2cc: 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;
4000c2d0: 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 =
4000c2d4: 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;
4000c2d8: 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 =
4000c2dc: 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;
4000c2e0: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000c2e4: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000c2e8: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000c2ec: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000c2f0: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000c2f4: 81 c7 e0 08 ret
4000c2f8: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000c2fc: 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;
4000c300: 10 bf ff e6 b 4000c298 <IMFS_stat+0x4c>
4000c304: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000c308: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000c30c: 10 bf ff e3 b 4000c298 <IMFS_stat+0x4c>
4000c310: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
400031bc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400031bc: 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;
400031c0: 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 ) {
400031c4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400031c8: 80 a0 60 03 cmp %g1, 3
400031cc: 02 80 00 09 be 400031f0 <IMFS_unlink+0x34>
400031d0: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400031d4: c2 06 60 08 ld [ %i1 + 8 ], %g1
400031d8: 90 10 00 11 mov %l1, %o0
400031dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400031e0: 9f c0 40 00 call %g1
400031e4: 92 10 00 19 mov %i1, %o1
return result;
}
400031e8: 81 c7 e0 08 ret
400031ec: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
400031f0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400031f4: 80 a0 60 00 cmp %g1, 0
400031f8: 02 80 00 2b be 400032a4 <IMFS_unlink+0xe8> <== NEVER TAKEN
400031fc: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
40003200: c6 06 60 0c ld [ %i1 + 0xc ], %g3
40003204: da 06 60 04 ld [ %i1 + 4 ], %o5
40003208: c8 06 60 08 ld [ %i1 + 8 ], %g4
4000320c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40003210: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
40003214: 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;
40003218: da 27 bf e8 st %o5, [ %fp + -24 ]
4000321c: c8 27 bf ec st %g4, [ %fp + -20 ]
40003220: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
40003224: 40 00 20 e7 call 4000b5c0 <IMFS_Set_handlers>
40003228: 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)
4000322c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003230: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
40003234: 80 a0 e0 01 cmp %g3, 1
40003238: 02 80 00 10 be 40003278 <IMFS_unlink+0xbc>
4000323c: 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 );
40003240: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40003244: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40003248: 40 00 01 6d call 400037fc <gettimeofday>
4000324c: 92 10 20 00 clr %o1
40003250: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003254: 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 );
40003258: 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 );
4000325c: 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 );
40003260: c2 06 60 08 ld [ %i1 + 8 ], %g1
40003264: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003268: 9f c0 40 00 call %g1
4000326c: 92 10 00 19 mov %i1, %o1
return result;
}
40003270: 81 c7 e0 08 ret
40003274: 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 );
40003278: c2 07 bf ec ld [ %fp + -20 ], %g1
4000327c: 90 10 00 18 mov %i0, %o0
40003280: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003284: 92 10 00 12 mov %l2, %o1
40003288: 9f c0 40 00 call %g1
4000328c: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40003290: 80 a2 20 00 cmp %o0, 0
40003294: 22 bf ff d1 be,a 400031d8 <IMFS_unlink+0x1c>
40003298: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000329c: 81 c7 e0 08 ret
400032a0: 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 );
400032a4: 40 00 33 a2 call 4001012c <__errno> <== NOT EXECUTED
400032a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032ac: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032b4: 81 c7 e0 08 ret <== NOT EXECUTED
400032b8: 81 e8 00 00 restore <== NOT EXECUTED
400032bc <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400032bc: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400032c0: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400032c4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400032c8: 80 a0 a0 01 cmp %g2, 1
400032cc: 12 80 00 09 bne 400032f0 <IMFS_unmount+0x34> <== NEVER TAKEN
400032d0: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400032d4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
400032d8: 80 a0 a0 00 cmp %g2, 0
400032dc: 02 80 00 0b be 40003308 <IMFS_unmount+0x4c> <== NEVER TAKEN
400032e0: 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;
400032e4: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400032e8: 81 c7 e0 08 ret
400032ec: 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 );
400032f0: 40 00 33 8f call 4001012c <__errno> <== NOT EXECUTED
400032f4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032f8: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400032fc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003300: 81 c7 e0 08 ret <== NOT EXECUTED
40003304: 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 */
40003308: 40 00 33 89 call 4001012c <__errno> <== NOT EXECUTED
4000330c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003310: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003314: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003318: 81 c7 e0 08 ret <== NOT EXECUTED
4000331c: 81 e8 00 00 restore <== NOT EXECUTED
400039f4 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400039f4: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400039f8: 03 10 00 5c sethi %hi(0x40017000), %g1
400039fc: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40017048 <rtems_malloc_statistics_helpers>
40003a00: 80 a0 60 00 cmp %g1, 0
40003a04: 02 80 00 05 be 40003a18 <RTEMS_Malloc_Initialize+0x24>
40003a08: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40003a0c: c2 00 40 00 ld [ %g1 ], %g1
40003a10: 9f c0 40 00 call %g1
40003a14: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
40003a18: 7f ff ff dc call 40003988 <malloc_deferred_frees_initialize>
40003a1c: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
40003a20: 03 10 00 5c sethi %hi(0x40017000), %g1
40003a24: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001704c <rtems_malloc_sbrk_helpers>
40003a28: 80 a0 60 00 cmp %g1, 0
40003a2c: 02 80 00 07 be 40003a48 <RTEMS_Malloc_Initialize+0x54>
40003a30: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
40003a34: c2 00 40 00 ld [ %g1 ], %g1
40003a38: 92 10 00 1a mov %i2, %o1
40003a3c: 9f c0 40 00 call %g1
40003a40: b2 10 00 1a mov %i2, %i1
40003a44: 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 (
40003a48: 23 10 00 5c sethi %hi(0x40017000), %l1
40003a4c: c2 0c 60 44 ldub [ %l1 + 0x44 ], %g1 ! 40017044 <rtems_unified_work_area>
40003a50: 80 a0 60 00 cmp %g1, 0
40003a54: 12 80 00 10 bne 40003a94 <RTEMS_Malloc_Initialize+0xa0>
40003a58: 21 10 00 5a sethi %hi(0x40016800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40003a5c: 03 10 00 5a sethi %hi(0x40016800), %g1
40003a60: c2 08 62 a4 ldub [ %g1 + 0x2a4 ], %g1 ! 40016aa4 <Configuration+0x2c>
40003a64: 80 a0 60 00 cmp %g1, 0
40003a68: 12 80 00 13 bne 40003ab4 <RTEMS_Malloc_Initialize+0xc0>
40003a6c: 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 );
40003a70: 21 10 00 5a sethi %hi(0x40016800), %l0
40003a74: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 ! 400169d0 <RTEMS_Malloc_Heap>
40003a78: 92 10 00 18 mov %i0, %o1
40003a7c: 94 10 00 19 mov %i1, %o2
40003a80: 40 00 12 3b call 4000836c <_Heap_Initialize>
40003a84: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003a88: 80 a2 20 00 cmp %o0, 0
40003a8c: 02 80 00 13 be 40003ad8 <RTEMS_Malloc_Initialize+0xe4>
40003a90: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003a94: 23 10 00 5c sethi %hi(0x40017000), %l1
40003a98: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0
40003a9c: 40 00 15 4c call 40008fcc <_Protected_heap_Get_size>
40003aa0: e0 04 63 88 ld [ %l1 + 0x388 ], %l0
40003aa4: 90 02 00 10 add %o0, %l0, %o0
40003aa8: d0 24 63 88 st %o0, [ %l1 + 0x388 ]
}
40003aac: 81 c7 e0 08 ret
40003ab0: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40003ab4: 92 10 20 00 clr %o1
40003ab8: 40 00 34 30 call 40010b78 <memset>
40003abc: 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 ) {
40003ac0: c2 0c 60 44 ldub [ %l1 + 0x44 ], %g1
40003ac4: 80 a0 60 00 cmp %g1, 0
40003ac8: 22 bf ff eb be,a 40003a74 <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40003acc: 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) );
40003ad0: 10 bf ff f2 b 40003a98 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40003ad4: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40003ad8: 40 00 0f 4f call 40007814 <rtems_fatal_error_occurred>
40003adc: 90 10 20 1a mov 0x1a, %o0
4000349c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
4000349c: 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) {
400034a0: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
400034a4: 02 80 00 5f be 40003620 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
400034a8: 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 );
400034ac: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
400034b0: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
400034b4: 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;
400034b8: 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);
400034bc: 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);
400034c0: 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++)
400034c4: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
400034c8: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
400034cc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400034d0: 1a 80 00 12 bcc 40003518 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400034d4: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
400034d8: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
400034dc: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
400034e0: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
400034e4: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
400034e8: 22 80 00 08 be,a 40003508 <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
400034ec: 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 )
400034f0: 10 80 00 36 b 400035c8 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
400034f4: 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)
400034f8: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
400034fc: 12 80 00 32 bne 400035c4 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40003500: 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++)
40003504: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
40003508: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
4000350c: 38 bf ff fb bgu,a 400034f8 <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40003510: 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;
40003514: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40003518: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000351c: 02 80 00 31 be 400035e0 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40003520: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
40003524: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
40003528: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED
4000352c: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED
40003530: fa 04 e2 98 ld [ %l3 + 0x298 ], %i5 <== NOT EXECUTED
40003534: ec 05 22 9c ld [ %l4 + 0x29c ], %l6 <== NOT EXECUTED
40003538: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
4000353c: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40003540: 40 00 19 91 call 40009b84 <rtems_object_get_name> <== NOT EXECUTED
40003544: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
40003548: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
4000354c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40003550: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40003554: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
40003558: 9f c5 80 00 call %l6 <== NOT EXECUTED
4000355c: 92 12 62 10 or %o1, 0x210, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40003560: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40003564: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40003568: c2 05 22 9c ld [ %l4 + 0x29c ], %g1 <== NOT EXECUTED
4000356c: d0 04 e2 98 ld [ %l3 + 0x298 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40003570: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40003574: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003578: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
4000357c: 92 12 62 30 or %o1, 0x230, %o1 <== NOT EXECUTED
40003580: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40003584: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003588: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
4000358c: 03 10 00 68 sethi %hi(0x4001a000), %g1 <== NOT EXECUTED
40003590: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 4001a2a0 <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40003594: 07 10 00 68 sethi %hi(0x4001a000), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40003598: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000359c: 02 80 00 1a be 40003604 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
400035a0: 05 10 00 68 sethi %hi(0x4001a000), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
400035a4: c2 00 e2 9c ld [ %g3 + 0x29c ], %g1 <== NOT EXECUTED
400035a8: d0 00 a2 98 ld [ %g2 + 0x298 ], %o0 <== NOT EXECUTED
400035ac: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400035b0: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
400035b4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035b8: 92 12 62 60 or %o1, 0x260, %o1 ! 40018e60 <__FUNCTION__.5873+0x248><== NOT EXECUTED
400035bc: 81 c7 e0 08 ret <== NOT EXECUTED
400035c0: 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 )
400035c4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400035c8: 02 bf ff d4 be 40003518 <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400035cc: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
400035d0: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400035d4: 12 bf ff d4 bne 40003524 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
400035d8: 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 );
400035dc: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED
400035e0: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED
400035e4: c2 05 22 9c ld [ %l4 + 0x29c ], %g1 <== NOT EXECUTED
400035e8: d0 04 e2 98 ld [ %l3 + 0x298 ], %o0 <== NOT EXECUTED
400035ec: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
400035f0: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
400035f4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035f8: 92 12 62 20 or %o1, 0x220, %o1 ! 40018e20 <__FUNCTION__.5873+0x208><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400035fc: 10 bf ff da b 40003564 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40003600: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40003604: c2 00 e2 9c ld [ %g3 + 0x29c ], %g1 <== NOT EXECUTED
40003608: d0 00 a2 98 ld [ %g2 + 0x298 ], %o0 <== NOT EXECUTED
4000360c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003610: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003614: 92 12 62 50 or %o1, 0x250, %o1 ! 40018e50 <__FUNCTION__.5873+0x238><== NOT EXECUTED
40003618: 81 c7 e0 08 ret <== NOT EXECUTED
4000361c: 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)
40003620: 25 10 00 69 sethi %hi(0x4001a400), %l2 <== NOT EXECUTED
40003624: a4 14 a1 80 or %l2, 0x180, %l2 ! 4001a580 <Stack_check_Interrupt_stack><== NOT EXECUTED
40003628: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
4000362c: 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)
40003630: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40003634: 12 bf ff a0 bne 400034b4 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
40003638: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000363c: 81 c7 e0 08 ret <== NOT EXECUTED
40003640: 81 e8 00 00 restore <== NOT EXECUTED
40003644 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40003644: 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 )
40003648: 21 10 00 68 sethi %hi(0x4001a000), %l0
4000364c: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 ! 4001a2a0 <Stack_check_Initialized>
40003650: 80 a0 60 00 cmp %g1, 0
40003654: 12 80 00 20 bne 400036d4 <Stack_check_Initialize+0x90>
40003658: 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 ];
4000365c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40003660: 82 10 e1 70 or %g3, 0x170, %g1
40003664: 88 11 20 0d or %g4, 0xd, %g4
40003668: c8 20 e1 70 st %g4, [ %g3 + 0x170 ]
4000366c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40003670: 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) {
40003674: 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 ];
40003678: 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) {
4000367c: d0 00 a1 08 ld [ %g2 + 0x108 ], %o0
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40003680: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40003684: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
40003688: c6 20 60 08 st %g3, [ %g1 + 8 ]
4000368c: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40003690: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40003694: 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) {
40003698: 80 a2 20 00 cmp %o0, 0
4000369c: 02 80 00 0c be 400036cc <Stack_check_Initialize+0x88> <== NEVER TAKEN
400036a0: 84 10 a1 08 or %g2, 0x108, %g2
400036a4: d4 00 a0 04 ld [ %g2 + 4 ], %o2
400036a8: 80 a2 a0 00 cmp %o2, 0
400036ac: 02 80 00 08 be 400036cc <Stack_check_Initialize+0x88> <== NEVER TAKEN
400036b0: 03 10 00 69 sethi %hi(0x4001a400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400036b4: 84 10 61 80 or %g1, 0x180, %g2 ! 4001a580 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400036b8: 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;
400036bc: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400036c0: d4 20 61 80 st %o2, [ %g1 + 0x180 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400036c4: 40 00 40 a4 call 40013954 <memset>
400036c8: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400036cc: 82 10 20 01 mov 1, %g1
400036d0: c2 24 22 a0 st %g1, [ %l0 + 0x2a0 ]
400036d4: 81 c7 e0 08 ret
400036d8: 81 e8 00 00 restore
4000374c <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)
{
4000374c: 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");
40003750: 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);
40003754: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
40003758: 40 00 07 af call 40005614 <printk> <== NOT EXECUTED
4000375c: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40003760: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003764: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40003768: 40 00 07 ab call 40005614 <printk> <== NOT EXECUTED
4000376c: 90 12 22 78 or %o0, 0x278, %o0 ! 40018e78 <__FUNCTION__.5873+0x260><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40003770: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40003774: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40003778: 40 00 07 a7 call 40005614 <printk> <== NOT EXECUTED
4000377c: 90 12 22 98 or %o0, 0x298, %o0 ! 40018e98 <__FUNCTION__.5873+0x280><== NOT EXECUTED
printk(
40003780: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40003784: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
40003788: 40 00 07 a3 call 40005614 <printk> <== NOT EXECUTED
4000378c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 40018eb0 <__FUNCTION__.5873+0x298><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40003790: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40003794: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40003798: 40 00 18 fb call 40009b84 <rtems_object_get_name> <== NOT EXECUTED
4000379c: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
400037a0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400037a4: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
400037a8: 40 00 07 9b call 40005614 <printk> <== NOT EXECUTED
400037ac: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40018ec8 <__FUNCTION__.5873+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)
400037b0: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
400037b4: 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(
400037b8: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
400037bc: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
400037c0: 40 00 07 95 call 40005614 <printk> <== NOT EXECUTED
400037c4: 90 12 22 e0 or %o0, 0x2e0, %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) {
400037c8: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
400037cc: 02 80 00 04 be 400037dc <Stack_check_report_blown_task+0x90><== NOT EXECUTED
400037d0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
400037d4: 40 00 1b 14 call 4000a424 <rtems_fatal_error_occurred> <== NOT EXECUTED
400037d8: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
400037dc: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
400037e0: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
400037e4: 90 12 23 18 or %o0, 0x318, %o0 <== NOT EXECUTED
400037e8: 40 00 07 8b call 40005614 <printk> <== NOT EXECUTED
400037ec: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
400037f0: 30 bf ff f9 b,a 400037d4 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
40007a5c <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007a5c: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a60: 23 10 00 5d sethi %hi(0x40017400), %l1
40007a64: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 40017744 <_API_extensions_List>
40007a68: a2 14 63 44 or %l1, 0x344, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007a6c: a2 04 60 04 add %l1, 4, %l1
40007a70: 80 a4 00 11 cmp %l0, %l1
40007a74: 02 80 00 09 be 40007a98 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007a78: 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)();
40007a7c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a80: 9f c0 40 00 call %g1
40007a84: 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 ) {
40007a88: 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 );
40007a8c: 80 a4 00 11 cmp %l0, %l1
40007a90: 32 bf ff fc bne,a 40007a80 <_API_extensions_Run_postdriver+0x24>
40007a94: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a98: 81 c7 e0 08 ret
40007a9c: 81 e8 00 00 restore
40007aa0 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007aa0: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007aa4: 23 10 00 5d sethi %hi(0x40017400), %l1
40007aa8: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 40017744 <_API_extensions_List>
40007aac: a2 14 63 44 or %l1, 0x344, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007ab0: a2 04 60 04 add %l1, 4, %l1
40007ab4: 80 a4 00 11 cmp %l0, %l1
40007ab8: 02 80 00 0a be 40007ae0 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007abc: 25 10 00 5e sethi %hi(0x40017800), %l2
40007ac0: a4 14 a2 88 or %l2, 0x288, %l2 ! 40017a88 <_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 );
40007ac4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ac8: 9f c0 40 00 call %g1
40007acc: 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 ) {
40007ad0: 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 );
40007ad4: 80 a4 00 11 cmp %l0, %l1
40007ad8: 32 bf ff fc bne,a 40007ac8 <_API_extensions_Run_postswitch+0x28>
40007adc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ae0: 81 c7 e0 08 ret
40007ae4: 81 e8 00 00 restore
4000a3e0 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a3e0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a3e4: 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 );
4000a3e8: 7f ff e4 36 call 400034c0 <sparc_disable_interrupts>
4000a3ec: e0 00 62 24 ld [ %g1 + 0x224 ], %l0 ! 4001ba24 <_Per_CPU_Information+0xc>
4000a3f0: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a3f4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a3f8: 80 a0 60 00 cmp %g1, 0
4000a3fc: 02 80 00 2b be 4000a4a8 <_CORE_RWLock_Release+0xc8>
4000a400: 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 ) {
4000a404: 22 80 00 22 be,a 4000a48c <_CORE_RWLock_Release+0xac>
4000a408: 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;
4000a40c: 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;
4000a410: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a414: 7f ff e4 2f call 400034d0 <sparc_enable_interrupts>
4000a418: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a41c: 40 00 07 38 call 4000c0fc <_Thread_queue_Dequeue>
4000a420: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a424: 80 a2 20 00 cmp %o0, 0
4000a428: 22 80 00 24 be,a 4000a4b8 <_CORE_RWLock_Release+0xd8>
4000a42c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a430: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a434: 80 a0 60 01 cmp %g1, 1
4000a438: 02 80 00 22 be 4000a4c0 <_CORE_RWLock_Release+0xe0>
4000a43c: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a440: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a444: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a448: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a44c: 10 80 00 09 b 4000a470 <_CORE_RWLock_Release+0x90>
4000a450: 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 ||
4000a454: 80 a0 60 01 cmp %g1, 1
4000a458: 02 80 00 0b be 4000a484 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a45c: 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;
4000a460: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a464: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a468: 40 00 08 40 call 4000c568 <_Thread_queue_Extract>
4000a46c: 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 );
4000a470: 40 00 08 91 call 4000c6b4 <_Thread_queue_First>
4000a474: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a478: 92 92 20 00 orcc %o0, 0, %o1
4000a47c: 32 bf ff f6 bne,a 4000a454 <_CORE_RWLock_Release+0x74>
4000a480: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a484: 81 c7 e0 08 ret
4000a488: 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;
4000a48c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a490: 80 a0 60 00 cmp %g1, 0
4000a494: 02 bf ff de be 4000a40c <_CORE_RWLock_Release+0x2c>
4000a498: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a49c: 7f ff e4 0d call 400034d0 <sparc_enable_interrupts>
4000a4a0: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a4a4: 30 80 00 05 b,a 4000a4b8 <_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 );
4000a4a8: 7f ff e4 0a call 400034d0 <sparc_enable_interrupts>
4000a4ac: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a4b0: 82 10 20 02 mov 2, %g1
4000a4b4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4b8: 81 c7 e0 08 ret
4000a4bc: 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;
4000a4c0: 82 10 20 02 mov 2, %g1
4000a4c4: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4c8: 81 c7 e0 08 ret
4000a4cc: 91 e8 20 00 restore %g0, 0, %o0
4000a4d0 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a4d0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a4d4: 90 10 00 18 mov %i0, %o0
4000a4d8: 40 00 06 39 call 4000bdbc <_Thread_Get>
4000a4dc: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a4e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a4e4: 80 a0 60 00 cmp %g1, 0
4000a4e8: 12 80 00 08 bne 4000a508 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a4ec: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a4f0: 40 00 08 b8 call 4000c7d0 <_Thread_queue_Process_timeout>
4000a4f4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a4f8: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000a4fc: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 4001b4c0 <_Thread_Dispatch_disable_level>
4000a500: 84 00 bf ff add %g2, -1, %g2
4000a504: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
4000a508: 81 c7 e0 08 ret
4000a50c: 81 e8 00 00 restore
40018104 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40018104: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40018108: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
4001810c: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40018110: 80 a0 40 1a cmp %g1, %i2
40018114: 0a 80 00 17 bcs 40018170 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40018118: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
4001811c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40018120: 80 a0 60 00 cmp %g1, 0
40018124: 02 80 00 0a be 4001814c <_CORE_message_queue_Broadcast+0x48>
40018128: a4 10 20 00 clr %l2
*count = 0;
4001812c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018130: 81 c7 e0 08 ret
40018134: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40018138: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4001813c: 40 00 27 23 call 40021dc8 <memcpy>
40018140: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40018144: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40018148: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
4001814c: 40 00 0b b5 call 4001b020 <_Thread_queue_Dequeue>
40018150: 90 10 00 10 mov %l0, %o0
40018154: 92 10 00 19 mov %i1, %o1
40018158: a2 10 00 08 mov %o0, %l1
4001815c: 80 a2 20 00 cmp %o0, 0
40018160: 12 bf ff f6 bne 40018138 <_CORE_message_queue_Broadcast+0x34>
40018164: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40018168: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4001816c: b0 10 20 00 clr %i0
}
40018170: 81 c7 e0 08 ret
40018174: 81 e8 00 00 restore
400119b0 <_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
)
{
400119b0: 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;
400119b4: 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;
400119b8: 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;
400119bc: 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;
400119c0: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400119c4: 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
)
{
400119c8: 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)) {
400119cc: 80 8e e0 03 btst 3, %i3
400119d0: 02 80 00 07 be 400119ec <_CORE_message_queue_Initialize+0x3c>
400119d4: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400119d8: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400119dc: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400119e0: 80 a6 c0 12 cmp %i3, %l2
400119e4: 18 80 00 22 bgu 40011a6c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400119e8: 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));
400119ec: 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 *
400119f0: 92 10 00 1a mov %i2, %o1
400119f4: 90 10 00 11 mov %l1, %o0
400119f8: 40 00 43 a4 call 40022888 <.umul>
400119fc: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011a00: 80 a2 00 12 cmp %o0, %l2
40011a04: 0a 80 00 1a bcs 40011a6c <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a08: 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 );
40011a0c: 40 00 0c cc call 40014d3c <_Workspace_Allocate>
40011a10: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40011a14: 80 a2 20 00 cmp %o0, 0
40011a18: 02 80 00 15 be 40011a6c <_CORE_message_queue_Initialize+0xbc>
40011a1c: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011a20: 92 10 00 08 mov %o0, %o1
40011a24: 94 10 00 1a mov %i2, %o2
40011a28: 96 10 00 11 mov %l1, %o3
40011a2c: 40 00 17 cd call 40017960 <_Chain_Initialize>
40011a30: 90 04 20 68 add %l0, 0x68, %o0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40011a34: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40011a38: 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 );
40011a3c: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40011a40: 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;
40011a44: 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(
40011a48: 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;
40011a4c: 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(
40011a50: 82 18 60 01 xor %g1, 1, %g1
40011a54: 80 a0 00 01 cmp %g0, %g1
40011a58: 90 10 00 10 mov %l0, %o0
40011a5c: 94 10 20 80 mov 0x80, %o2
40011a60: 92 60 3f ff subx %g0, -1, %o1
40011a64: 40 00 09 d6 call 400141bc <_Thread_queue_Initialize>
40011a68: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011a6c: 81 c7 e0 08 ret
40011a70: 81 e8 00 00 restore
40007dec <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007dec: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007df0: 21 10 00 5d sethi %hi(0x40017400), %l0
40007df4: c2 04 21 30 ld [ %l0 + 0x130 ], %g1 ! 40017530 <_Thread_Dispatch_disable_level>
40007df8: 80 a0 60 00 cmp %g1, 0
40007dfc: 02 80 00 05 be 40007e10 <_CORE_mutex_Seize+0x24>
40007e00: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007e04: 80 8e a0 ff btst 0xff, %i2
40007e08: 12 80 00 1a bne 40007e70 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007e0c: 03 10 00 5d sethi %hi(0x40017400), %g1
40007e10: 90 10 00 18 mov %i0, %o0
40007e14: 40 00 16 be call 4000d90c <_CORE_mutex_Seize_interrupt_trylock>
40007e18: 92 07 a0 54 add %fp, 0x54, %o1
40007e1c: 80 a2 20 00 cmp %o0, 0
40007e20: 02 80 00 12 be 40007e68 <_CORE_mutex_Seize+0x7c>
40007e24: 80 8e a0 ff btst 0xff, %i2
40007e28: 02 80 00 1a be 40007e90 <_CORE_mutex_Seize+0xa4>
40007e2c: 01 00 00 00 nop
40007e30: c4 04 21 30 ld [ %l0 + 0x130 ], %g2
40007e34: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e38: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_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;
40007e3c: 86 10 20 01 mov 1, %g3
40007e40: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007e44: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007e48: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007e4c: 82 00 a0 01 add %g2, 1, %g1
40007e50: c2 24 21 30 st %g1, [ %l0 + 0x130 ]
40007e54: 7f ff e7 f2 call 40001e1c <sparc_enable_interrupts>
40007e58: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e5c: 90 10 00 18 mov %i0, %o0
40007e60: 7f ff ff c0 call 40007d60 <_CORE_mutex_Seize_interrupt_blocking>
40007e64: 92 10 00 1b mov %i3, %o1
40007e68: 81 c7 e0 08 ret
40007e6c: 81 e8 00 00 restore
40007e70: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1
40007e74: 80 a0 60 01 cmp %g1, 1
40007e78: 28 bf ff e7 bleu,a 40007e14 <_CORE_mutex_Seize+0x28>
40007e7c: 90 10 00 18 mov %i0, %o0
40007e80: 90 10 20 00 clr %o0
40007e84: 92 10 20 00 clr %o1
40007e88: 40 00 01 d9 call 400085ec <_Internal_error_Occurred>
40007e8c: 94 10 20 12 mov 0x12, %o2
40007e90: 7f ff e7 e3 call 40001e1c <sparc_enable_interrupts>
40007e94: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e98: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e9c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_Per_CPU_Information+0xc>
40007ea0: 84 10 20 01 mov 1, %g2
40007ea4: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007ea8: 81 c7 e0 08 ret
40007eac: 81 e8 00 00 restore
4000802c <_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
)
{
4000802c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008030: 90 10 00 18 mov %i0, %o0
40008034: 40 00 07 09 call 40009c58 <_Thread_queue_Dequeue>
40008038: a0 10 00 18 mov %i0, %l0
4000803c: 80 a2 20 00 cmp %o0, 0
40008040: 12 80 00 0e bne 40008078 <_CORE_semaphore_Surrender+0x4c>
40008044: b0 10 20 00 clr %i0
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40008048: 7f ff e7 71 call 40001e0c <sparc_disable_interrupts>
4000804c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40008050: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40008054: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40008058: 80 a0 40 02 cmp %g1, %g2
4000805c: 1a 80 00 05 bcc 40008070 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
40008060: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008064: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008068: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
4000806c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40008070: 7f ff e7 6b call 40001e1c <sparc_enable_interrupts>
40008074: 01 00 00 00 nop
}
return status;
}
40008078: 81 c7 e0 08 ret
4000807c: 81 e8 00 00 restore
4000d8a4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000d8a4: 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;
4000d8a8: 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 );
4000d8ac: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8b0: 80 a6 a0 00 cmp %i2, 0
4000d8b4: 02 80 00 12 be 4000d8fc <_Chain_Initialize+0x58> <== NEVER TAKEN
4000d8b8: 90 10 00 18 mov %i0, %o0
4000d8bc: 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;
4000d8c0: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000d8c4: 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;
4000d8c8: 10 80 00 05 b 4000d8dc <_Chain_Initialize+0x38>
4000d8cc: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8d0: 84 10 00 01 mov %g1, %g2
4000d8d4: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d8d8: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000d8dc: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000d8e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8e4: 80 a6 a0 00 cmp %i2, 0
4000d8e8: 12 bf ff fa bne 4000d8d0 <_Chain_Initialize+0x2c>
4000d8ec: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000d8f0: 40 00 17 e4 call 40013880 <.umul>
4000d8f4: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8f8: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000d8fc: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000d900: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000d904: 81 c7 e0 08 ret
4000d908: 81 e8 00 00 restore
40006c74 <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c74: 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 ];
40006c78: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c7c: 7f ff ec 64 call 40001e0c <sparc_disable_interrupts>
40006c80: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c84: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c88: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c8c: 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 ) ) {
40006c90: 86 88 40 02 andcc %g1, %g2, %g3
40006c94: 02 80 00 3e be 40006d8c <_Event_Surrender+0x118>
40006c98: 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() &&
40006c9c: 88 11 22 88 or %g4, 0x288, %g4 ! 40017a88 <_Per_CPU_Information>
40006ca0: da 01 20 08 ld [ %g4 + 8 ], %o5
40006ca4: 80 a3 60 00 cmp %o5, 0
40006ca8: 32 80 00 1d bne,a 40006d1c <_Event_Surrender+0xa8>
40006cac: 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);
40006cb0: 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 ) ) {
40006cb4: 80 89 21 00 btst 0x100, %g4
40006cb8: 02 80 00 33 be 40006d84 <_Event_Surrender+0x110>
40006cbc: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cc0: 02 80 00 04 be 40006cd0 <_Event_Surrender+0x5c>
40006cc4: 80 8c a0 02 btst 2, %l2
40006cc8: 02 80 00 2f be 40006d84 <_Event_Surrender+0x110> <== NEVER TAKEN
40006ccc: 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;
40006cd0: 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) );
40006cd4: 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 );
40006cd8: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cdc: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006ce0: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006ce4: 7f ff ec 4e call 40001e1c <sparc_enable_interrupts>
40006ce8: 90 10 00 11 mov %l1, %o0
40006cec: 7f ff ec 48 call 40001e0c <sparc_disable_interrupts>
40006cf0: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cf4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf8: 80 a0 60 02 cmp %g1, 2
40006cfc: 02 80 00 26 be 40006d94 <_Event_Surrender+0x120>
40006d00: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006d04: 90 10 00 11 mov %l1, %o0
40006d08: 7f ff ec 45 call 40001e1c <sparc_enable_interrupts>
40006d0c: 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 );
40006d10: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d14: 40 00 0a 1b call 40009580 <_Thread_Clear_state>
40006d18: 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() &&
40006d1c: 80 a6 00 04 cmp %i0, %g4
40006d20: 32 bf ff e5 bne,a 40006cb4 <_Event_Surrender+0x40>
40006d24: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d28: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006d2c: da 01 22 80 ld [ %g4 + 0x280 ], %o5 ! 40017e80 <_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 ) &&
40006d30: 80 a3 60 02 cmp %o5, 2
40006d34: 02 80 00 07 be 40006d50 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d38: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d3c: da 01 22 80 ld [ %g4 + 0x280 ], %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) ||
40006d40: 80 a3 60 01 cmp %o5, 1
40006d44: 32 bf ff dc bne,a 40006cb4 <_Event_Surrender+0x40>
40006d48: 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) ) {
40006d4c: 80 a0 40 03 cmp %g1, %g3
40006d50: 02 80 00 04 be 40006d60 <_Event_Surrender+0xec>
40006d54: 80 8c a0 02 btst 2, %l2
40006d58: 02 80 00 09 be 40006d7c <_Event_Surrender+0x108> <== NEVER TAKEN
40006d5c: 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;
40006d60: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d64: 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 );
40006d68: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d6c: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d70: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d74: 82 10 20 03 mov 3, %g1
40006d78: c2 21 22 80 st %g1, [ %g4 + 0x280 ]
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 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 );
40006d8c: 7f ff ec 24 call 40001e1c <sparc_enable_interrupts>
40006d90: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d94: 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 );
40006d98: 7f ff ec 21 call 40001e1c <sparc_enable_interrupts>
40006d9c: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006da0: 40 00 0f 42 call 4000aaa8 <_Watchdog_Remove>
40006da4: 90 06 20 48 add %i0, 0x48, %o0
40006da8: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006dac: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006db0: 40 00 09 f4 call 40009580 <_Thread_Clear_state>
40006db4: 81 e8 00 00 restore
40006dbc <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006dbc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006dc0: 90 10 00 18 mov %i0, %o0
40006dc4: 40 00 0a d5 call 40009918 <_Thread_Get>
40006dc8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dcc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dd0: 80 a0 60 00 cmp %g1, 0
40006dd4: 12 80 00 15 bne 40006e28 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd8: 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 );
40006ddc: 7f ff ec 0c call 40001e0c <sparc_disable_interrupts>
40006de0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006de4: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de8: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40017a94 <_Per_CPU_Information+0xc>
40006dec: 80 a4 00 01 cmp %l0, %g1
40006df0: 02 80 00 10 be 40006e30 <_Event_Timeout+0x74>
40006df4: 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;
40006df8: 82 10 20 06 mov 6, %g1
40006dfc: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006e00: 7f ff ec 07 call 40001e1c <sparc_enable_interrupts>
40006e04: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e08: 90 10 00 10 mov %l0, %o0
40006e0c: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e10: 40 00 09 dc call 40009580 <_Thread_Clear_state>
40006e14: 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;
40006e18: 03 10 00 5d sethi %hi(0x40017400), %g1
40006e1c: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level>
40006e20: 84 00 bf ff add %g2, -1, %g2
40006e24: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
40006e28: 81 c7 e0 08 ret
40006e2c: 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 )
40006e30: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006e34: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40017e80 <_Event_Sync_state>
40006e38: 80 a0 a0 01 cmp %g2, 1
40006e3c: 32 bf ff f0 bne,a 40006dfc <_Event_Timeout+0x40>
40006e40: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e44: 84 10 20 02 mov 2, %g2
40006e48: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e4c: 10 bf ff ec b 40006dfc <_Event_Timeout+0x40>
40006e50: 82 10 20 06 mov 6, %g1
4000db0c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000db0c: 9d e3 bf 98 save %sp, -104, %sp
4000db10: 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
4000db14: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000db18: 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 ) {
4000db1c: 80 a6 40 12 cmp %i1, %l2
4000db20: 18 80 00 6e bgu 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000db24: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000db28: 80 a6 e0 00 cmp %i3, 0
4000db2c: 12 80 00 75 bne 4000dd00 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000db30: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db34: 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 ) {
4000db38: 80 a4 00 14 cmp %l0, %l4
4000db3c: 02 80 00 67 be 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000db40: 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
4000db44: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db48: 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 ) {
4000db4c: 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
4000db50: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db54: 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 ) {
4000db58: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000db5c: 80 a4 80 13 cmp %l2, %l3
4000db60: 3a 80 00 4b bcc,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000db64: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000db68: 80 a6 a0 00 cmp %i2, 0
4000db6c: 02 80 00 44 be 4000dc7c <_Heap_Allocate_aligned_with_boundary+0x170>
4000db70: 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;
4000db74: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db78: 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;
4000db7c: 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;
4000db80: 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;
4000db84: 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);
4000db88: 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;
4000db8c: 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
4000db90: a6 00 40 13 add %g1, %l3, %l3
4000db94: 40 00 18 21 call 40013c18 <.urem>
4000db98: 90 10 00 18 mov %i0, %o0
4000db9c: 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 ) {
4000dba0: 80 a4 c0 18 cmp %l3, %i0
4000dba4: 1a 80 00 06 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0xb0>
4000dba8: ac 05 20 08 add %l4, 8, %l6
4000dbac: 90 10 00 13 mov %l3, %o0
4000dbb0: 40 00 18 1a call 40013c18 <.urem>
4000dbb4: 92 10 00 1a mov %i2, %o1
4000dbb8: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000dbbc: 80 a6 e0 00 cmp %i3, 0
4000dbc0: 02 80 00 24 be 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbc4: 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;
4000dbc8: a6 06 00 19 add %i0, %i1, %l3
4000dbcc: 92 10 00 1b mov %i3, %o1
4000dbd0: 40 00 18 12 call 40013c18 <.urem>
4000dbd4: 90 10 00 13 mov %l3, %o0
4000dbd8: 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 ) {
4000dbdc: 80 a2 00 13 cmp %o0, %l3
4000dbe0: 1a 80 00 1b bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140>
4000dbe4: 80 a6 00 08 cmp %i0, %o0
4000dbe8: 1a 80 00 1a bcc 4000dc50 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbec: 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;
4000dbf0: 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 ) {
4000dbf4: 80 a5 40 08 cmp %l5, %o0
4000dbf8: 28 80 00 09 bleu,a 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x110>
4000dbfc: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dc00: 10 80 00 23 b 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc04: 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 ) {
4000dc08: 1a 80 00 11 bcc 4000dc4c <_Heap_Allocate_aligned_with_boundary+0x140>
4000dc0c: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000dc10: 38 80 00 1f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dc14: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000dc18: b0 22 00 19 sub %o0, %i1, %i0
4000dc1c: 92 10 00 1a mov %i2, %o1
4000dc20: 40 00 17 fe call 40013c18 <.urem>
4000dc24: 90 10 00 18 mov %i0, %o0
4000dc28: 92 10 00 1b mov %i3, %o1
4000dc2c: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000dc30: a6 06 00 19 add %i0, %i1, %l3
4000dc34: 40 00 17 f9 call 40013c18 <.urem>
4000dc38: 90 10 00 13 mov %l3, %o0
4000dc3c: 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 ) {
4000dc40: 80 a2 00 13 cmp %o0, %l3
4000dc44: 0a bf ff f1 bcs 4000dc08 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000dc48: 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 ) {
4000dc4c: 80 a5 80 18 cmp %l6, %i0
4000dc50: 38 80 00 0f bgu,a 4000dc8c <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc54: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000dc58: 82 10 3f f8 mov -8, %g1
4000dc5c: 90 10 00 18 mov %i0, %o0
4000dc60: a6 20 40 14 sub %g1, %l4, %l3
4000dc64: 92 10 00 1d mov %i5, %o1
4000dc68: 40 00 17 ec call 40013c18 <.urem>
4000dc6c: 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 ) {
4000dc70: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dc74: 12 80 00 1b bne 4000dce0 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dc78: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dc7c: 80 a6 20 00 cmp %i0, 0
4000dc80: 32 80 00 08 bne,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000dc84: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000dc88: 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 ) {
4000dc8c: 80 a4 00 14 cmp %l0, %l4
4000dc90: 02 80 00 1a be 4000dcf8 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000dc94: 82 04 60 01 add %l1, 1, %g1
4000dc98: 10 bf ff b0 b 4000db58 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000dc9c: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000dca0: 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;
4000dca4: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000dca8: 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;
4000dcac: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000dcb0: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dcb4: 90 10 00 10 mov %l0, %o0
4000dcb8: 92 10 00 14 mov %l4, %o1
4000dcbc: 94 10 00 18 mov %i0, %o2
4000dcc0: 7f ff e9 ff call 400084bc <_Heap_Block_allocate>
4000dcc4: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dcc8: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000dccc: 80 a0 40 11 cmp %g1, %l1
4000dcd0: 2a 80 00 02 bcs,a 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dcd4: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dcd8: 81 c7 e0 08 ret
4000dcdc: 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 ) {
4000dce0: 1a bf ff e8 bcc 4000dc80 <_Heap_Allocate_aligned_with_boundary+0x174>
4000dce4: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dce8: 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 ) {
4000dcec: 80 a4 00 14 cmp %l0, %l4
4000dcf0: 12 bf ff ea bne 4000dc98 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000dcf4: 82 04 60 01 add %l1, 1, %g1
4000dcf8: 10 bf ff f4 b 4000dcc8 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000dcfc: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dd00: 18 bf ff f6 bgu 4000dcd8 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dd04: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dd08: 22 bf ff 8b be,a 4000db34 <_Heap_Allocate_aligned_with_boundary+0x28>
4000dd0c: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dd10: 10 bf ff 8a b 4000db38 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000dd14: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000e020 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000e020: 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;
4000e024: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000e028: 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
)
{
4000e02c: 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;
4000e030: 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;
4000e034: 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;
4000e038: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000e03c: 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;
4000e040: 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 ) {
4000e044: 80 a6 40 11 cmp %i1, %l1
4000e048: 18 80 00 86 bgu 4000e260 <_Heap_Extend+0x240>
4000e04c: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000e050: 90 10 00 19 mov %i1, %o0
4000e054: 92 10 00 1a mov %i2, %o1
4000e058: 94 10 00 13 mov %l3, %o2
4000e05c: 98 07 bf fc add %fp, -4, %o4
4000e060: 7f ff e9 78 call 40008640 <_Heap_Get_first_and_last_block>
4000e064: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000e068: 80 8a 20 ff btst 0xff, %o0
4000e06c: 02 80 00 7d be 4000e260 <_Heap_Extend+0x240>
4000e070: ba 10 20 00 clr %i5
4000e074: b0 10 00 12 mov %l2, %i0
4000e078: b8 10 20 00 clr %i4
4000e07c: ac 10 20 00 clr %l6
4000e080: 10 80 00 14 b 4000e0d0 <_Heap_Extend+0xb0>
4000e084: 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 ) {
4000e088: 2a 80 00 02 bcs,a 4000e090 <_Heap_Extend+0x70>
4000e08c: b8 10 00 18 mov %i0, %i4
4000e090: 90 10 00 15 mov %l5, %o0
4000e094: 40 00 18 34 call 40014164 <.urem>
4000e098: 92 10 00 13 mov %l3, %o1
4000e09c: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e0a0: 80 a5 40 19 cmp %l5, %i1
4000e0a4: 02 80 00 1c be 4000e114 <_Heap_Extend+0xf4>
4000e0a8: 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 ) {
4000e0ac: 80 a6 40 15 cmp %i1, %l5
4000e0b0: 38 80 00 02 bgu,a 4000e0b8 <_Heap_Extend+0x98>
4000e0b4: 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;
4000e0b8: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e0bc: 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);
4000e0c0: 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 );
4000e0c4: 80 a4 80 18 cmp %l2, %i0
4000e0c8: 22 80 00 1b be,a 4000e134 <_Heap_Extend+0x114>
4000e0cc: 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;
4000e0d0: 80 a6 00 12 cmp %i0, %l2
4000e0d4: 02 80 00 65 be 4000e268 <_Heap_Extend+0x248>
4000e0d8: 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 (
4000e0dc: 80 a0 40 11 cmp %g1, %l1
4000e0e0: 0a 80 00 6f bcs 4000e29c <_Heap_Extend+0x27c>
4000e0e4: 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 ) {
4000e0e8: 80 a0 40 11 cmp %g1, %l1
4000e0ec: 12 bf ff e7 bne 4000e088 <_Heap_Extend+0x68>
4000e0f0: 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);
4000e0f4: 90 10 00 15 mov %l5, %o0
4000e0f8: 40 00 18 1b call 40014164 <.urem>
4000e0fc: 92 10 00 13 mov %l3, %o1
4000e100: 82 05 7f f8 add %l5, -8, %g1
4000e104: 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 ) {
4000e108: 80 a5 40 19 cmp %l5, %i1
4000e10c: 12 bf ff e8 bne 4000e0ac <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e110: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e114: 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;
4000e118: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e11c: 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);
4000e120: 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 );
4000e124: 80 a4 80 18 cmp %l2, %i0
4000e128: 12 bf ff ea bne 4000e0d0 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e12c: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e130: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e134: 80 a6 40 01 cmp %i1, %g1
4000e138: 3a 80 00 54 bcc,a 4000e288 <_Heap_Extend+0x268>
4000e13c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e140: 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;
4000e144: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e148: 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 ) {
4000e14c: 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 =
4000e150: 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;
4000e154: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e158: 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 =
4000e15c: 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;
4000e160: 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 ) {
4000e164: 80 a1 00 01 cmp %g4, %g1
4000e168: 08 80 00 42 bleu 4000e270 <_Heap_Extend+0x250>
4000e16c: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e170: 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 ) {
4000e174: 80 a5 e0 00 cmp %l7, 0
4000e178: 02 80 00 62 be 4000e300 <_Heap_Extend+0x2e0>
4000e17c: 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;
4000e180: 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;
4000e184: 92 10 00 12 mov %l2, %o1
4000e188: 40 00 17 f7 call 40014164 <.urem>
4000e18c: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e190: 80 a2 20 00 cmp %o0, 0
4000e194: 02 80 00 04 be 4000e1a4 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000e198: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e19c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000e1a0: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
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 =
4000e1a4: 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;
4000e1a8: 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 =
4000e1ac: 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;
4000e1b0: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e1b4: 90 10 00 10 mov %l0, %o0
4000e1b8: 92 10 00 01 mov %g1, %o1
4000e1bc: 7f ff ff 8e call 4000dff4 <_Heap_Free_block>
4000e1c0: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e1c4: 80 a5 a0 00 cmp %l6, 0
4000e1c8: 02 80 00 3a be 4000e2b0 <_Heap_Extend+0x290>
4000e1cc: 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);
4000e1d0: 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(
4000e1d4: a2 24 40 16 sub %l1, %l6, %l1
4000e1d8: 40 00 17 e3 call 40014164 <.urem>
4000e1dc: 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)
4000e1e0: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e1e4: a2 24 40 08 sub %l1, %o0, %l1
4000e1e8: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e1ec: 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 =
4000e1f0: 84 04 40 16 add %l1, %l6, %g2
4000e1f4: 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;
4000e1f8: 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 );
4000e1fc: 90 10 00 10 mov %l0, %o0
4000e200: 82 08 60 01 and %g1, 1, %g1
4000e204: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e208: a2 14 40 01 or %l1, %g1, %l1
4000e20c: 7f ff ff 7a call 4000dff4 <_Heap_Free_block>
4000e210: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e214: 80 a5 a0 00 cmp %l6, 0
4000e218: 02 80 00 33 be 4000e2e4 <_Heap_Extend+0x2c4>
4000e21c: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e220: 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(
4000e224: 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;
4000e228: 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;
4000e22c: 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;
4000e230: 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(
4000e234: 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;
4000e238: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e23c: 88 13 40 04 or %o5, %g4, %g4
4000e240: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e244: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e248: 82 00 80 14 add %g2, %l4, %g1
4000e24c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e250: 80 a6 e0 00 cmp %i3, 0
4000e254: 02 80 00 03 be 4000e260 <_Heap_Extend+0x240> <== NEVER TAKEN
4000e258: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e25c: e8 26 c0 00 st %l4, [ %i3 ]
4000e260: 81 c7 e0 08 ret
4000e264: 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;
4000e268: 10 bf ff 9d b 4000e0dc <_Heap_Extend+0xbc>
4000e26c: 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 ) {
4000e270: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e274: 80 a0 40 02 cmp %g1, %g2
4000e278: 2a bf ff bf bcs,a 4000e174 <_Heap_Extend+0x154>
4000e27c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e280: 10 bf ff be b 4000e178 <_Heap_Extend+0x158>
4000e284: 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 ) {
4000e288: 80 a4 40 01 cmp %l1, %g1
4000e28c: 38 bf ff ae bgu,a 4000e144 <_Heap_Extend+0x124>
4000e290: 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;
4000e294: 10 bf ff ad b 4000e148 <_Heap_Extend+0x128>
4000e298: 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 (
4000e29c: 80 a6 40 15 cmp %i1, %l5
4000e2a0: 1a bf ff 93 bcc 4000e0ec <_Heap_Extend+0xcc>
4000e2a4: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e2a8: 81 c7 e0 08 ret
4000e2ac: 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 ) {
4000e2b0: 80 a7 60 00 cmp %i5, 0
4000e2b4: 02 bf ff d8 be 4000e214 <_Heap_Extend+0x1f4>
4000e2b8: 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;
4000e2bc: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e2c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e2c4: 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 );
4000e2c8: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e2cc: 84 10 80 03 or %g2, %g3, %g2
4000e2d0: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e2d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e2d8: 84 10 a0 01 or %g2, 1, %g2
4000e2dc: 10 bf ff ce b 4000e214 <_Heap_Extend+0x1f4>
4000e2e0: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e2e4: 32 bf ff d0 bne,a 4000e224 <_Heap_Extend+0x204>
4000e2e8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e2ec: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e2f0: 7f ff ff 41 call 4000dff4 <_Heap_Free_block>
4000e2f4: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e2f8: 10 bf ff cb b 4000e224 <_Heap_Extend+0x204>
4000e2fc: 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 ) {
4000e300: 80 a7 20 00 cmp %i4, 0
4000e304: 02 bf ff b1 be 4000e1c8 <_Heap_Extend+0x1a8>
4000e308: 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;
4000e30c: b8 27 00 02 sub %i4, %g2, %i4
4000e310: 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 =
4000e314: 10 bf ff ad b 4000e1c8 <_Heap_Extend+0x1a8>
4000e318: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000dd18 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dd18: 9d e3 bf a0 save %sp, -96, %sp
4000dd1c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dd20: 40 00 17 be call 40013c18 <.urem>
4000dd24: 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
4000dd28: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dd2c: 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);
4000dd30: 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);
4000dd34: 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;
4000dd38: 80 a2 00 01 cmp %o0, %g1
4000dd3c: 0a 80 00 4d bcs 4000de70 <_Heap_Free+0x158>
4000dd40: b0 10 20 00 clr %i0
4000dd44: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dd48: 80 a2 00 03 cmp %o0, %g3
4000dd4c: 18 80 00 49 bgu 4000de70 <_Heap_Free+0x158>
4000dd50: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd54: 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;
4000dd58: 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);
4000dd5c: 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;
4000dd60: 80 a0 40 02 cmp %g1, %g2
4000dd64: 18 80 00 43 bgu 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd68: 80 a0 c0 02 cmp %g3, %g2
4000dd6c: 0a 80 00 41 bcs 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd70: 01 00 00 00 nop
4000dd74: d8 00 a0 04 ld [ %g2 + 4 ], %o4
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000dd78: 80 8b 20 01 btst 1, %o4
4000dd7c: 02 80 00 3d be 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd80: 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 ));
4000dd84: 80 a0 c0 02 cmp %g3, %g2
4000dd88: 02 80 00 06 be 4000dda0 <_Heap_Free+0x88>
4000dd8c: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd90: 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;
4000dd94: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000dd98: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000dd9c: 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 ) ) {
4000dda0: 80 8b 60 01 btst 1, %o5
4000dda4: 12 80 00 1d bne 4000de18 <_Heap_Free+0x100>
4000dda8: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000ddac: 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);
4000ddb0: 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;
4000ddb4: 80 a0 40 0d cmp %g1, %o5
4000ddb8: 18 80 00 2e bgu 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddbc: b0 10 20 00 clr %i0
4000ddc0: 80 a0 c0 0d cmp %g3, %o5
4000ddc4: 0a 80 00 2b bcs 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddc8: 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;
4000ddcc: 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) ) {
4000ddd0: 80 88 60 01 btst 1, %g1
4000ddd4: 02 80 00 27 be 4000de70 <_Heap_Free+0x158> <== NEVER TAKEN
4000ddd8: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000dddc: 22 80 00 39 be,a 4000dec0 <_Heap_Free+0x1a8>
4000dde0: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dde4: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000dde8: 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;
4000ddec: 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;
4000ddf0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000ddf4: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ddf8: 82 00 ff ff add %g3, -1, %g1
4000ddfc: 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;
4000de00: 96 01 00 0b add %g4, %o3, %o3
4000de04: 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;
4000de08: 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;
4000de0c: 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;
4000de10: 10 80 00 0e b 4000de48 <_Heap_Free+0x130>
4000de14: 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 */
4000de18: 22 80 00 18 be,a 4000de78 <_Heap_Free+0x160>
4000de1c: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000de20: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000de24: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000de28: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000de2c: 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;
4000de30: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000de34: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000de38: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000de3c: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000de40: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000de44: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de48: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000de4c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000de50: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de54: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000de58: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000de5c: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de60: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000de64: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000de68: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000de6c: b0 10 20 01 mov 1, %i0
}
4000de70: 81 c7 e0 08 ret
4000de74: 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;
4000de78: 82 11 20 01 or %g4, 1, %g1
4000de7c: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de80: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000de84: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000de88: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000de8c: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000de90: 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;
4000de94: 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;
4000de98: 86 0b 7f fe and %o5, -2, %g3
4000de9c: 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 ) {
4000dea0: 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;
4000dea4: 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;
4000dea8: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000deac: 80 a0 40 02 cmp %g1, %g2
4000deb0: 08 bf ff e6 bleu 4000de48 <_Heap_Free+0x130>
4000deb4: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000deb8: 10 bf ff e4 b 4000de48 <_Heap_Free+0x130>
4000debc: 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;
4000dec0: 82 12 a0 01 or %o2, 1, %g1
4000dec4: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000dec8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000decc: 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;
4000ded0: 82 08 7f fe and %g1, -2, %g1
4000ded4: 10 bf ff dd b 4000de48 <_Heap_Free+0x130>
4000ded8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ea3c <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ea3c: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ea40: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ea44: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000ea48: c0 26 40 00 clr [ %i1 ]
4000ea4c: c0 26 60 04 clr [ %i1 + 4 ]
4000ea50: c0 26 60 08 clr [ %i1 + 8 ]
4000ea54: c0 26 60 0c clr [ %i1 + 0xc ]
4000ea58: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000ea5c: 80 a0 40 02 cmp %g1, %g2
4000ea60: 02 80 00 17 be 4000eabc <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ea64: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ea68: 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;
4000ea6c: 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);
4000ea70: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000ea74: 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) )
4000ea78: 80 8b 60 01 btst 1, %o5
4000ea7c: 02 80 00 03 be 4000ea88 <_Heap_Get_information+0x4c>
4000ea80: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000ea84: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000ea88: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000ea8c: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000ea90: 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++;
4000ea94: 94 02 a0 01 inc %o2
info->total += the_size;
4000ea98: 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++;
4000ea9c: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000eaa0: 80 a3 00 04 cmp %o4, %g4
4000eaa4: 1a 80 00 03 bcc 4000eab0 <_Heap_Get_information+0x74>
4000eaa8: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000eaac: 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 ) {
4000eab0: 80 a0 80 01 cmp %g2, %g1
4000eab4: 12 bf ff ef bne 4000ea70 <_Heap_Get_information+0x34>
4000eab8: 88 0b 7f fe and %o5, -2, %g4
4000eabc: 81 c7 e0 08 ret
4000eac0: 81 e8 00 00 restore
400155f4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400155f4: 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);
400155f8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400155fc: 7f ff f9 87 call 40013c18 <.urem>
40015600: 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
40015604: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40015608: 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);
4001560c: 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);
40015610: 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;
40015614: 80 a0 80 01 cmp %g2, %g1
40015618: 0a 80 00 15 bcs 4001566c <_Heap_Size_of_alloc_area+0x78>
4001561c: b0 10 20 00 clr %i0
40015620: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
40015624: 80 a0 80 03 cmp %g2, %g3
40015628: 18 80 00 11 bgu 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001562c: 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;
40015630: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015634: 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);
40015638: 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;
4001563c: 80 a0 40 02 cmp %g1, %g2
40015640: 18 80 00 0b bgu 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015644: 80 a0 c0 02 cmp %g3, %g2
40015648: 0a 80 00 09 bcs 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001564c: 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;
40015650: 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 )
40015654: 80 88 60 01 btst 1, %g1
40015658: 02 80 00 05 be 4001566c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001565c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40015660: 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;
40015664: 84 00 a0 04 add %g2, 4, %g2
40015668: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
4001566c: 81 c7 e0 08 ret
40015670: 81 e8 00 00 restore
40009480 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009480: 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;
40009484: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009488: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
4000948c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40009490: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009494: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009498: 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;
4000949c: 80 8e a0 ff btst 0xff, %i2
400094a0: 02 80 00 04 be 400094b0 <_Heap_Walk+0x30>
400094a4: a2 14 60 14 or %l1, 0x14, %l1
400094a8: 23 10 00 25 sethi %hi(0x40009400), %l1
400094ac: a2 14 60 1c or %l1, 0x1c, %l1 ! 4000941c <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400094b0: 03 10 00 67 sethi %hi(0x40019c00), %g1
400094b4: c2 00 62 88 ld [ %g1 + 0x288 ], %g1 ! 40019e88 <_System_state_Current>
400094b8: 80 a0 60 03 cmp %g1, 3
400094bc: 12 80 00 33 bne 40009588 <_Heap_Walk+0x108>
400094c0: 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)(
400094c4: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400094c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400094cc: c4 04 20 08 ld [ %l0 + 8 ], %g2
400094d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400094d4: 90 10 00 19 mov %i1, %o0
400094d8: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400094dc: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400094e0: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400094e4: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400094e8: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400094ec: 92 10 20 00 clr %o1
400094f0: 96 10 00 14 mov %l4, %o3
400094f4: 15 10 00 5c sethi %hi(0x40017000), %o2
400094f8: 98 10 00 13 mov %l3, %o4
400094fc: 9f c4 40 00 call %l1
40009500: 94 12 a3 f8 or %o2, 0x3f8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
40009504: 80 a5 20 00 cmp %l4, 0
40009508: 02 80 00 2a be 400095b0 <_Heap_Walk+0x130>
4000950c: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009510: 12 80 00 30 bne 400095d0 <_Heap_Walk+0x150>
40009514: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009518: 7f ff e1 66 call 40001ab0 <.urem>
4000951c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009520: 80 a2 20 00 cmp %o0, 0
40009524: 12 80 00 34 bne 400095f4 <_Heap_Walk+0x174>
40009528: 90 04 a0 08 add %l2, 8, %o0
4000952c: 7f ff e1 61 call 40001ab0 <.urem>
40009530: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009534: 80 a2 20 00 cmp %o0, 0
40009538: 32 80 00 38 bne,a 40009618 <_Heap_Walk+0x198>
4000953c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009540: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009544: 80 8f 20 01 btst 1, %i4
40009548: 22 80 00 4d be,a 4000967c <_Heap_Walk+0x1fc>
4000954c: 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;
40009550: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009554: 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);
40009558: 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;
4000955c: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009560: 80 88 a0 01 btst 1, %g2
40009564: 02 80 00 0b be 40009590 <_Heap_Walk+0x110>
40009568: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
4000956c: 02 80 00 33 be 40009638 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
40009570: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009574: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40009578: 15 10 00 5d sethi %hi(0x40017400), %o2 <== NOT EXECUTED
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
4000957c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009580: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009584: 94 12 a1 70 or %o2, 0x170, %o2 <== NOT EXECUTED
40009588: 81 c7 e0 08 ret
4000958c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009590: 90 10 00 19 mov %i1, %o0
40009594: 92 10 20 01 mov 1, %o1
40009598: 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;
4000959c: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
400095a0: 9f c4 40 00 call %l1
400095a4: 94 12 a1 58 or %o2, 0x158, %o2
400095a8: 81 c7 e0 08 ret
400095ac: 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" );
400095b0: 90 10 00 19 mov %i1, %o0
400095b4: 92 10 20 01 mov 1, %o1
400095b8: 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;
400095bc: 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" );
400095c0: 9f c4 40 00 call %l1
400095c4: 94 12 a0 90 or %o2, 0x90, %o2
400095c8: 81 c7 e0 08 ret
400095cc: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095d0: 90 10 00 19 mov %i1, %o0
400095d4: 92 10 20 01 mov 1, %o1
400095d8: 96 10 00 14 mov %l4, %o3
400095dc: 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;
400095e0: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095e4: 9f c4 40 00 call %l1
400095e8: 94 12 a0 a8 or %o2, 0xa8, %o2
400095ec: 81 c7 e0 08 ret
400095f0: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095f4: 90 10 00 19 mov %i1, %o0
400095f8: 92 10 20 01 mov 1, %o1
400095fc: 96 10 00 13 mov %l3, %o3
40009600: 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;
40009604: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
40009608: 9f c4 40 00 call %l1
4000960c: 94 12 a0 c8 or %o2, 0xc8, %o2
40009610: 81 c7 e0 08 ret
40009614: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009618: 92 10 20 01 mov 1, %o1
4000961c: 96 10 00 12 mov %l2, %o3
40009620: 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;
40009624: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009628: 9f c4 40 00 call %l1
4000962c: 94 12 a0 f0 or %o2, 0xf0, %o2
40009630: 81 c7 e0 08 ret
40009634: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009638: ec 04 20 08 ld [ %l0 + 8 ], %l6
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 ) {
4000963c: 80 a4 00 16 cmp %l0, %l6
40009640: 02 80 01 18 be 40009aa0 <_Heap_Walk+0x620>
40009644: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40009648: 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;
4000964c: 80 a0 40 16 cmp %g1, %l6
40009650: 28 80 00 12 bleu,a 40009698 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009654: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
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)(
40009658: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
4000965c: 92 10 20 01 mov 1, %o1
40009660: 96 10 00 16 mov %l6, %o3
40009664: 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;
40009668: 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)(
4000966c: 9f c4 40 00 call %l1
40009670: 94 12 a1 a0 or %o2, 0x1a0, %o2
40009674: 81 c7 e0 08 ret
40009678: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000967c: 92 10 20 01 mov 1, %o1
40009680: 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;
40009684: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009688: 9f c4 40 00 call %l1
4000968c: 94 12 a1 28 or %o2, 0x128, %o2
40009690: 81 c7 e0 08 ret
40009694: 81 e8 00 00 restore
40009698: 80 a7 40 16 cmp %i5, %l6
4000969c: 0a bf ff f0 bcs 4000965c <_Heap_Walk+0x1dc> <== NEVER TAKEN
400096a0: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400096a4: c2 27 bf fc st %g1, [ %fp + -4 ]
400096a8: 90 05 a0 08 add %l6, 8, %o0
400096ac: 7f ff e1 01 call 40001ab0 <.urem>
400096b0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400096b4: 80 a2 20 00 cmp %o0, 0
400096b8: 12 80 00 2e bne 40009770 <_Heap_Walk+0x2f0> <== NEVER TAKEN
400096bc: 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;
400096c0: c4 05 a0 04 ld [ %l6 + 4 ], %g2
400096c4: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400096c8: 84 05 80 02 add %l6, %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;
400096cc: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096d0: 80 88 a0 01 btst 1, %g2
400096d4: 12 80 00 30 bne 40009794 <_Heap_Walk+0x314> <== NEVER TAKEN
400096d8: 84 10 00 10 mov %l0, %g2
400096dc: ae 10 00 16 mov %l6, %l7
400096e0: 10 80 00 17 b 4000973c <_Heap_Walk+0x2bc>
400096e4: 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 ) {
400096e8: 80 a4 00 16 cmp %l0, %l6
400096ec: 02 80 00 33 be 400097b8 <_Heap_Walk+0x338>
400096f0: 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;
400096f4: 18 bf ff da bgu 4000965c <_Heap_Walk+0x1dc>
400096f8: 90 10 00 19 mov %i1, %o0
400096fc: 80 a5 80 1d cmp %l6, %i5
40009700: 18 bf ff d8 bgu 40009660 <_Heap_Walk+0x1e0> <== NEVER TAKEN
40009704: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009708: 90 05 a0 08 add %l6, 8, %o0
4000970c: 7f ff e0 e9 call 40001ab0 <.urem>
40009710: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009714: 80 a2 20 00 cmp %o0, 0
40009718: 12 80 00 16 bne 40009770 <_Heap_Walk+0x2f0>
4000971c: 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;
40009720: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009724: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40009728: 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;
4000972c: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009730: 80 88 60 01 btst 1, %g1
40009734: 12 80 00 18 bne 40009794 <_Heap_Walk+0x314>
40009738: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
4000973c: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
40009740: 80 a3 00 02 cmp %o4, %g2
40009744: 22 bf ff e9 be,a 400096e8 <_Heap_Walk+0x268>
40009748: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
4000974c: 90 10 00 19 mov %i1, %o0
40009750: 92 10 20 01 mov 1, %o1
40009754: 96 10 00 16 mov %l6, %o3
40009758: 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;
4000975c: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40009760: 9f c4 40 00 call %l1
40009764: 94 12 a2 10 or %o2, 0x210, %o2
40009768: 81 c7 e0 08 ret
4000976c: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009770: 90 10 00 19 mov %i1, %o0
40009774: 92 10 20 01 mov 1, %o1
40009778: 96 10 00 16 mov %l6, %o3
4000977c: 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;
40009780: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009784: 9f c4 40 00 call %l1
40009788: 94 12 a1 c0 or %o2, 0x1c0, %o2
4000978c: 81 c7 e0 08 ret
40009790: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009794: 90 10 00 19 mov %i1, %o0
40009798: 92 10 20 01 mov 1, %o1
4000979c: 96 10 00 16 mov %l6, %o3
400097a0: 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;
400097a4: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
400097a8: 9f c4 40 00 call %l1
400097ac: 94 12 a1 f0 or %o2, 0x1f0, %o2
400097b0: 81 c7 e0 08 ret
400097b4: 81 e8 00 00 restore
400097b8: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097bc: 35 10 00 5d sethi %hi(0x40017400), %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)(
400097c0: 31 10 00 5d sethi %hi(0x40017400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097c4: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097c8: b4 16 a3 d0 or %i2, 0x3d0, %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)(
400097cc: b0 16 23 b8 or %i0, 0x3b8, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400097d0: 37 10 00 5d sethi %hi(0x40017400), %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;
400097d4: 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);
400097d8: 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;
400097dc: 80 a0 40 16 cmp %g1, %l6
400097e0: 28 80 00 0c bleu,a 40009810 <_Heap_Walk+0x390> <== ALWAYS TAKEN
400097e4: 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)(
400097e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400097ec: 92 10 20 01 mov 1, %o1
400097f0: 96 10 00 17 mov %l7, %o3
400097f4: 15 10 00 5d sethi %hi(0x40017400), %o2
400097f8: 98 10 00 16 mov %l6, %o4
400097fc: 94 12 a2 48 or %o2, 0x248, %o2
40009800: 9f c4 40 00 call %l1
40009804: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
40009808: 81 c7 e0 08 ret
4000980c: 81 e8 00 00 restore
40009810: 80 a0 40 16 cmp %g1, %l6
40009814: 0a bf ff f6 bcs 400097ec <_Heap_Walk+0x36c>
40009818: 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;
4000981c: 82 1d c0 15 xor %l7, %l5, %g1
40009820: 80 a0 00 01 cmp %g0, %g1
40009824: 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;
40009828: 90 10 00 1d mov %i5, %o0
4000982c: c2 27 bf fc st %g1, [ %fp + -4 ]
40009830: 7f ff e0 a0 call 40001ab0 <.urem>
40009834: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009838: 80 a2 20 00 cmp %o0, 0
4000983c: 02 80 00 05 be 40009850 <_Heap_Walk+0x3d0>
40009840: c2 07 bf fc ld [ %fp + -4 ], %g1
40009844: 80 88 60 ff btst 0xff, %g1
40009848: 12 80 00 79 bne 40009a2c <_Heap_Walk+0x5ac>
4000984c: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009850: 80 a4 c0 1d cmp %l3, %i5
40009854: 08 80 00 05 bleu 40009868 <_Heap_Walk+0x3e8>
40009858: 80 a5 c0 16 cmp %l7, %l6
4000985c: 80 88 60 ff btst 0xff, %g1
40009860: 12 80 00 7c bne 40009a50 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009864: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009868: 2a 80 00 06 bcs,a 40009880 <_Heap_Walk+0x400>
4000986c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009870: 80 88 60 ff btst 0xff, %g1
40009874: 12 80 00 82 bne 40009a7c <_Heap_Walk+0x5fc>
40009878: 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;
4000987c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009880: 80 88 60 01 btst 1, %g1
40009884: 02 80 00 19 be 400098e8 <_Heap_Walk+0x468>
40009888: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
4000988c: 80 a7 20 00 cmp %i4, 0
40009890: 22 80 00 0e be,a 400098c8 <_Heap_Walk+0x448>
40009894: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009898: 90 10 00 19 mov %i1, %o0
4000989c: 92 10 20 00 clr %o1
400098a0: 94 10 00 18 mov %i0, %o2
400098a4: 96 10 00 17 mov %l7, %o3
400098a8: 9f c4 40 00 call %l1
400098ac: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098b0: 80 a4 80 16 cmp %l2, %l6
400098b4: 02 80 00 43 be 400099c0 <_Heap_Walk+0x540>
400098b8: ae 10 00 16 mov %l6, %l7
400098bc: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400098c0: 10 bf ff c5 b 400097d4 <_Heap_Walk+0x354>
400098c4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400098c8: 96 10 00 17 mov %l7, %o3
400098cc: 90 10 00 19 mov %i1, %o0
400098d0: 92 10 20 00 clr %o1
400098d4: 94 10 00 1a mov %i2, %o2
400098d8: 9f c4 40 00 call %l1
400098dc: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098e0: 10 bf ff f5 b 400098b4 <_Heap_Walk+0x434>
400098e4: 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 ?
400098e8: 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)(
400098ec: c2 04 20 08 ld [ %l0 + 8 ], %g1
400098f0: 05 10 00 5c sethi %hi(0x40017000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400098f4: 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)(
400098f8: 80 a0 40 0d cmp %g1, %o5
400098fc: 02 80 00 05 be 40009910 <_Heap_Walk+0x490>
40009900: 86 10 a3 b8 or %g2, 0x3b8, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
40009904: 80 a4 00 0d cmp %l0, %o5
40009908: 02 80 00 3e be 40009a00 <_Heap_Walk+0x580>
4000990c: 86 16 e3 80 or %i3, 0x380, %g3
block->next,
block->next == last_free_block ?
40009910: 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)(
40009914: 19 10 00 5c sethi %hi(0x40017000), %o4
40009918: 80 a1 00 01 cmp %g4, %g1
4000991c: 02 80 00 05 be 40009930 <_Heap_Walk+0x4b0>
40009920: 84 13 23 d8 or %o4, 0x3d8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009924: 80 a4 00 01 cmp %l0, %g1
40009928: 02 80 00 33 be 400099f4 <_Heap_Walk+0x574>
4000992c: 84 16 e3 80 or %i3, 0x380, %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)(
40009930: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009934: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40009938: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
4000993c: 90 10 00 19 mov %i1, %o0
40009940: 92 10 20 00 clr %o1
40009944: 15 10 00 5d sethi %hi(0x40017400), %o2
40009948: 96 10 00 17 mov %l7, %o3
4000994c: 94 12 a3 10 or %o2, 0x310, %o2
40009950: 9f c4 40 00 call %l1
40009954: 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 ) {
40009958: da 05 80 00 ld [ %l6 ], %o5
4000995c: 80 a7 40 0d cmp %i5, %o5
40009960: 12 80 00 1a bne 400099c8 <_Heap_Walk+0x548>
40009964: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40009968: 02 80 00 29 be 40009a0c <_Heap_Walk+0x58c>
4000996c: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009970: 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 ) {
40009974: 80 a4 00 01 cmp %l0, %g1
40009978: 02 80 00 0b be 400099a4 <_Heap_Walk+0x524> <== NEVER TAKEN
4000997c: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40009980: 80 a5 c0 01 cmp %l7, %g1
40009984: 02 bf ff cc be 400098b4 <_Heap_Walk+0x434>
40009988: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
4000998c: 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 ) {
40009990: 80 a4 00 01 cmp %l0, %g1
40009994: 12 bf ff fc bne 40009984 <_Heap_Walk+0x504>
40009998: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000999c: 90 10 00 19 mov %i1, %o0
400099a0: 92 10 20 01 mov 1, %o1
400099a4: 96 10 00 17 mov %l7, %o3
400099a8: 15 10 00 5d sethi %hi(0x40017400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400099ac: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400099b0: 9f c4 40 00 call %l1
400099b4: 94 12 a3 f8 or %o2, 0x3f8, %o2
400099b8: 81 c7 e0 08 ret
400099bc: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400099c0: 81 c7 e0 08 ret
400099c4: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400099c8: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400099cc: 90 10 00 19 mov %i1, %o0
400099d0: 92 10 20 01 mov 1, %o1
400099d4: 96 10 00 17 mov %l7, %o3
400099d8: 15 10 00 5d sethi %hi(0x40017400), %o2
400099dc: 98 10 00 1d mov %i5, %o4
400099e0: 94 12 a3 48 or %o2, 0x348, %o2
400099e4: 9f c4 40 00 call %l1
400099e8: b0 10 20 00 clr %i0
400099ec: 81 c7 e0 08 ret
400099f0: 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)" : "")
400099f4: 09 10 00 5c sethi %hi(0x40017000), %g4
400099f8: 10 bf ff ce b 40009930 <_Heap_Walk+0x4b0>
400099fc: 84 11 23 e8 or %g4, 0x3e8, %g2 ! 400173e8 <_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)" : ""),
40009a00: 19 10 00 5c sethi %hi(0x40017000), %o4
40009a04: 10 bf ff c3 b 40009910 <_Heap_Walk+0x490>
40009a08: 86 13 23 c8 or %o4, 0x3c8, %g3 ! 400173c8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009a0c: 92 10 20 01 mov 1, %o1
40009a10: 96 10 00 17 mov %l7, %o3
40009a14: 15 10 00 5d sethi %hi(0x40017400), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a18: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009a1c: 9f c4 40 00 call %l1
40009a20: 94 12 a3 88 or %o2, 0x388, %o2
40009a24: 81 c7 e0 08 ret
40009a28: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009a2c: 92 10 20 01 mov 1, %o1
40009a30: 96 10 00 17 mov %l7, %o3
40009a34: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a38: 98 10 00 1d mov %i5, %o4
40009a3c: 94 12 a2 78 or %o2, 0x278, %o2
40009a40: 9f c4 40 00 call %l1
40009a44: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009a48: 81 c7 e0 08 ret
40009a4c: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009a50: 90 10 00 19 mov %i1, %o0
40009a54: 92 10 20 01 mov 1, %o1
40009a58: 96 10 00 17 mov %l7, %o3
40009a5c: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a60: 98 10 00 1d mov %i5, %o4
40009a64: 94 12 a2 a8 or %o2, 0x2a8, %o2
40009a68: 9a 10 00 13 mov %l3, %o5
40009a6c: 9f c4 40 00 call %l1
40009a70: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009a74: 81 c7 e0 08 ret
40009a78: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009a7c: 92 10 20 01 mov 1, %o1
40009a80: 96 10 00 17 mov %l7, %o3
40009a84: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a88: 98 10 00 16 mov %l6, %o4
40009a8c: 94 12 a2 d8 or %o2, 0x2d8, %o2
40009a90: 9f c4 40 00 call %l1
40009a94: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a98: 81 c7 e0 08 ret
40009a9c: 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 ) {
40009aa0: 10 bf ff 47 b 400097bc <_Heap_Walk+0x33c>
40009aa4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40007904 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
40007904: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007908: 23 10 00 5f sethi %hi(0x40017c00), %l1
4000790c: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1 ! 40017ec4 <_IO_Number_of_drivers>
40007910: 80 a0 60 00 cmp %g1, 0
40007914: 02 80 00 0c be 40007944 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007918: a0 10 20 00 clr %l0
4000791c: a2 14 62 c4 or %l1, 0x2c4, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007920: 90 10 00 10 mov %l0, %o0
40007924: 92 10 20 00 clr %o1
40007928: 40 00 17 c8 call 4000d848 <rtems_io_initialize>
4000792c: 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 ++ )
40007930: c2 04 40 00 ld [ %l1 ], %g1
40007934: a0 04 20 01 inc %l0
40007938: 80 a0 40 10 cmp %g1, %l0
4000793c: 18 bf ff fa bgu 40007924 <_IO_Initialize_all_drivers+0x20>
40007940: 90 10 00 10 mov %l0, %o0
40007944: 81 c7 e0 08 ret
40007948: 81 e8 00 00 restore
40007838 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007838: 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;
4000783c: 03 10 00 5a sethi %hi(0x40016800), %g1
40007840: 82 10 62 78 or %g1, 0x278, %g1 ! 40016a78 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40007844: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007848: e8 00 60 30 ld [ %g1 + 0x30 ], %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 )
4000784c: 80 a4 40 14 cmp %l1, %l4
40007850: 0a 80 00 08 bcs 40007870 <_IO_Manager_initialization+0x38>
40007854: e0 00 60 38 ld [ %g1 + 0x38 ], %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;
40007858: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000785c: e0 20 62 c8 st %l0, [ %g1 + 0x2c8 ] ! 40017ec8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007860: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007864: e2 20 62 c4 st %l1, [ %g1 + 0x2c4 ] ! 40017ec4 <_IO_Number_of_drivers>
return;
40007868: 81 c7 e0 08 ret
4000786c: 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 )
40007870: 83 2d 20 03 sll %l4, 3, %g1
40007874: a7 2d 20 05 sll %l4, 5, %l3
40007878: 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(
4000787c: 40 00 0d 17 call 4000acd8 <_Workspace_Allocate_or_fatal_error>
40007880: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007884: 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 *)
40007888: 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;
4000788c: e8 20 62 c4 st %l4, [ %g1 + 0x2c4 ]
/*
* 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 *)
40007890: d0 24 a2 c8 st %o0, [ %l2 + 0x2c8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007894: 92 10 20 00 clr %o1
40007898: 40 00 24 b8 call 40010b78 <memset>
4000789c: 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++ )
400078a0: 80 a4 60 00 cmp %l1, 0
400078a4: 02 bf ff f1 be 40007868 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400078a8: da 04 a2 c8 ld [ %l2 + 0x2c8 ], %o5
400078ac: 82 10 20 00 clr %g1
400078b0: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078b4: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078b8: 86 04 00 01 add %l0, %g1, %g3
400078bc: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078c0: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078c4: 84 03 40 01 add %o5, %g1, %g2
400078c8: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078cc: 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++ )
400078d0: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078d4: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078d8: 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++ )
400078dc: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078e0: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078e4: 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++ )
400078e8: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078ec: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078f0: 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++ )
400078f4: 18 bf ff f0 bgu 400078b4 <_IO_Manager_initialization+0x7c>
400078f8: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078fc: 81 c7 e0 08 ret
40007900: 81 e8 00 00 restore
400085ec <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085ec: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400085f0: 09 10 00 5d sethi %hi(0x40017400), %g4
400085f4: 84 11 21 e4 or %g4, 0x1e4, %g2 ! 400175e4 <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085f8: 94 10 00 1a mov %i2, %o2
_Internal_errors_What_happened.the_source = the_source;
_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 );
400085fc: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
40008600: f0 21 21 e4 st %i0, [ %g4 + 0x1e4 ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
40008604: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
40008608: 92 0e 60 ff and %i1, 0xff, %o1
4000860c: 40 00 08 53 call 4000a758 <_User_extensions_Fatal>
40008610: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008614: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008618: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
4000861c: 7f ff e5 fc call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40008620: c4 20 62 a8 st %g2, [ %g1 + 0x2a8 ] ! 400176a8 <_System_state_Current><== NOT EXECUTED
40008624: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40008628: 30 80 00 00 b,a 40008628 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
400086a0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400086a0: 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 )
400086a4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400086a8: 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 )
400086ac: 80 a0 60 00 cmp %g1, 0
400086b0: 02 80 00 19 be 40008714 <_Objects_Allocate+0x74> <== NEVER TAKEN
400086b4: 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 );
400086b8: a2 04 20 20 add %l0, 0x20, %l1
400086bc: 7f ff fd 5b call 40007c28 <_Chain_Get>
400086c0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400086c4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400086c8: 80 a0 60 00 cmp %g1, 0
400086cc: 02 80 00 12 be 40008714 <_Objects_Allocate+0x74>
400086d0: 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 ) {
400086d4: 80 a2 20 00 cmp %o0, 0
400086d8: 02 80 00 11 be 4000871c <_Objects_Allocate+0x7c>
400086dc: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400086e0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400086e4: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400086e8: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400086ec: 40 00 2c 9f call 40013968 <.udiv>
400086f0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400086f4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400086f8: 91 2a 20 02 sll %o0, 2, %o0
400086fc: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
40008700: 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 ]--;
40008704: 86 00 ff ff add %g3, -1, %g3
40008708: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
4000870c: 82 00 bf ff add %g2, -1, %g1
40008710: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008714: 81 c7 e0 08 ret
40008718: 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 );
4000871c: 40 00 00 11 call 40008760 <_Objects_Extend_information>
40008720: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008724: 7f ff fd 41 call 40007c28 <_Chain_Get>
40008728: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
4000872c: b0 92 20 00 orcc %o0, 0, %i0
40008730: 32 bf ff ed bne,a 400086e4 <_Objects_Allocate+0x44>
40008734: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
40008738: 81 c7 e0 08 ret
4000873c: 81 e8 00 00 restore
40008760 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008760: 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 )
40008764: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40008768: 80 a5 20 00 cmp %l4, 0
4000876c: 02 80 00 a9 be 40008a10 <_Objects_Extend_information+0x2b0>
40008770: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008774: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008778: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
4000877c: ab 2d 60 10 sll %l5, 0x10, %l5
40008780: 92 10 00 13 mov %l3, %o1
40008784: 40 00 2c 79 call 40013968 <.udiv>
40008788: 91 35 60 10 srl %l5, 0x10, %o0
4000878c: bb 2a 20 10 sll %o0, 0x10, %i5
40008790: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008794: 80 a7 60 00 cmp %i5, 0
40008798: 02 80 00 a6 be 40008a30 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
4000879c: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
400087a0: c2 05 00 00 ld [ %l4 ], %g1
400087a4: 80 a0 60 00 cmp %g1, 0
400087a8: 02 80 00 a6 be 40008a40 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
400087ac: 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;
400087b0: 10 80 00 06 b 400087c8 <_Objects_Extend_information+0x68>
400087b4: 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 ) {
400087b8: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400087bc: 80 a0 60 00 cmp %g1, 0
400087c0: 22 80 00 08 be,a 400087e0 <_Objects_Extend_information+0x80>
400087c4: 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++ ) {
400087c8: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400087cc: 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++ ) {
400087d0: 80 a7 40 10 cmp %i5, %l0
400087d4: 18 bf ff f9 bgu 400087b8 <_Objects_Extend_information+0x58>
400087d8: 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;
400087dc: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087e0: 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 ) {
400087e4: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087e8: 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 ) {
400087ec: 82 10 63 ff or %g1, 0x3ff, %g1
400087f0: 80 a5 40 01 cmp %l5, %g1
400087f4: 18 80 00 98 bgu 40008a54 <_Objects_Extend_information+0x2f4>
400087f8: 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;
400087fc: 40 00 2c 21 call 40013880 <.umul>
40008800: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40008804: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40008808: 80 a0 60 00 cmp %g1, 0
4000880c: 02 80 00 6d be 400089c0 <_Objects_Extend_information+0x260>
40008810: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008814: 40 00 09 21 call 4000ac98 <_Workspace_Allocate>
40008818: 01 00 00 00 nop
if ( !new_object_block )
4000881c: a6 92 20 00 orcc %o0, 0, %l3
40008820: 02 80 00 8d be 40008a54 <_Objects_Extend_information+0x2f4>
40008824: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40008828: 80 8d 20 ff btst 0xff, %l4
4000882c: 22 80 00 42 be,a 40008934 <_Objects_Extend_information+0x1d4>
40008830: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008834: 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 *)) +
40008838: 91 2d 20 01 sll %l4, 1, %o0
4000883c: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40008840: 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 *)) +
40008844: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40008848: 40 00 09 14 call 4000ac98 <_Workspace_Allocate>
4000884c: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40008850: ac 92 20 00 orcc %o0, 0, %l6
40008854: 02 80 00 7e be 40008a4c <_Objects_Extend_information+0x2ec>
40008858: 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 ) {
4000885c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008860: 80 a4 80 01 cmp %l2, %g1
40008864: ae 05 80 14 add %l6, %l4, %l7
40008868: 0a 80 00 5a bcs 400089d0 <_Objects_Extend_information+0x270>
4000886c: 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++ ) {
40008870: 80 a4 a0 00 cmp %l2, 0
40008874: 02 80 00 07 be 40008890 <_Objects_Extend_information+0x130><== NEVER TAKEN
40008878: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
4000887c: 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++ ) {
40008880: 82 00 60 01 inc %g1
40008884: 80 a4 80 01 cmp %l2, %g1
40008888: 18 bf ff fd bgu 4000887c <_Objects_Extend_information+0x11c><== NEVER TAKEN
4000888c: c0 20 80 14 clr [ %g2 + %l4 ]
40008890: 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 );
40008894: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008898: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000889c: 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 ;
400088a0: 80 a4 40 03 cmp %l1, %g3
400088a4: 1a 80 00 0a bcc 400088cc <_Objects_Extend_information+0x16c><== NEVER TAKEN
400088a8: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400088ac: 83 2c 60 02 sll %l1, 2, %g1
400088b0: 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 ;
400088b4: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400088b8: 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++ ) {
400088bc: 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 ;
400088c0: 80 a0 80 03 cmp %g2, %g3
400088c4: 0a bf ff fd bcs 400088b8 <_Objects_Extend_information+0x158>
400088c8: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400088cc: 7f ff e5 50 call 40001e0c <sparc_disable_interrupts>
400088d0: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088d4: 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(
400088d8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400088dc: 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;
400088e0: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400088e4: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088e8: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400088ec: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400088f0: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400088f4: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400088f8: 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) |
400088fc: 03 00 00 40 sethi %hi(0x10000), %g1
40008900: ab 35 60 10 srl %l5, 0x10, %l5
40008904: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008908: 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) |
4000890c: 82 10 40 15 or %g1, %l5, %g1
40008910: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008914: 7f ff e5 42 call 40001e1c <sparc_enable_interrupts>
40008918: 01 00 00 00 nop
if ( old_tables )
4000891c: 80 a4 a0 00 cmp %l2, 0
40008920: 22 80 00 05 be,a 40008934 <_Objects_Extend_information+0x1d4>
40008924: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40008928: 40 00 08 e5 call 4000acbc <_Workspace_Free>
4000892c: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008930: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008934: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008938: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
4000893c: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008940: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008944: 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;
40008948: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
4000894c: 90 10 00 12 mov %l2, %o0
40008950: 40 00 13 d5 call 4000d8a4 <_Chain_Initialize>
40008954: a6 06 20 20 add %i0, 0x20, %l3
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40008958: 10 80 00 0d b 4000898c <_Objects_Extend_information+0x22c>
4000895c: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
40008960: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008964: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008968: 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) |
4000896c: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008970: 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) |
40008974: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008978: 90 10 00 13 mov %l3, %o0
4000897c: 92 10 00 01 mov %g1, %o1
index++;
40008980: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008984: 7f ff fc 93 call 40007bd0 <_Chain_Append>
40008988: 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 ) {
4000898c: 7f ff fc a7 call 40007c28 <_Chain_Get>
40008990: 90 10 00 12 mov %l2, %o0
40008994: 82 92 20 00 orcc %o0, 0, %g1
40008998: 32 bf ff f2 bne,a 40008960 <_Objects_Extend_information+0x200>
4000899c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400089a0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
400089a4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400089a8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400089ac: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400089b0: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400089b4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400089b8: 81 c7 e0 08 ret
400089bc: 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 );
400089c0: 40 00 08 c6 call 4000acd8 <_Workspace_Allocate_or_fatal_error>
400089c4: 01 00 00 00 nop
400089c8: 10 bf ff 98 b 40008828 <_Objects_Extend_information+0xc8>
400089cc: 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,
400089d0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400089d4: 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,
400089d8: 40 00 20 2f call 40010a94 <memcpy>
400089dc: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400089e0: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400089e4: 94 10 00 1d mov %i5, %o2
400089e8: 40 00 20 2b call 40010a94 <memcpy>
400089ec: 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 *) );
400089f0: 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,
400089f4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400089f8: 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,
400089fc: 90 10 00 14 mov %l4, %o0
40008a00: 40 00 20 25 call 40010a94 <memcpy>
40008a04: 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 );
40008a08: 10 bf ff a4 b 40008898 <_Objects_Extend_information+0x138>
40008a0c: 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 )
40008a10: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a14: 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 );
40008a18: 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;
40008a1c: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a20: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a24: ba 10 20 00 clr %i5
40008a28: 10 bf ff 6e b 400087e0 <_Objects_Extend_information+0x80>
40008a2c: 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 );
40008a30: 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;
40008a34: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a38: 10 bf ff 6a b 400087e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a3c: 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;
40008a40: 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;
40008a44: 10 bf ff 67 b 400087e0 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a48: 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 );
40008a4c: 40 00 08 9c call 4000acbc <_Workspace_Free>
40008a50: 90 10 00 13 mov %l3, %o0
return;
40008a54: 81 c7 e0 08 ret
40008a58: 81 e8 00 00 restore
40008b08 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008b08: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008b0c: b3 2e 60 10 sll %i1, 0x10, %i1
40008b10: b3 36 60 10 srl %i1, 0x10, %i1
40008b14: 80 a6 60 00 cmp %i1, 0
40008b18: 12 80 00 04 bne 40008b28 <_Objects_Get_information+0x20>
40008b1c: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b20: 81 c7 e0 08 ret
40008b24: 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 );
40008b28: 40 00 14 ed call 4000dedc <_Objects_API_maximum_class>
40008b2c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008b30: 80 a2 20 00 cmp %o0, 0
40008b34: 02 bf ff fb be 40008b20 <_Objects_Get_information+0x18>
40008b38: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008b3c: 0a bf ff f9 bcs 40008b20 <_Objects_Get_information+0x18>
40008b40: 03 10 00 5d sethi %hi(0x40017400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008b44: b1 2e 20 02 sll %i0, 2, %i0
40008b48: 82 10 60 98 or %g1, 0x98, %g1
40008b4c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008b50: 80 a0 60 00 cmp %g1, 0
40008b54: 02 bf ff f3 be 40008b20 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b58: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008b5c: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008b60: 80 a4 20 00 cmp %l0, 0
40008b64: 02 bf ff ef be 40008b20 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b68: 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 )
40008b6c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008b70: 80 a0 00 01 cmp %g0, %g1
40008b74: 82 60 20 00 subx %g0, 0, %g1
40008b78: 10 bf ff ea b 40008b20 <_Objects_Get_information+0x18>
40008b7c: a0 0c 00 01 and %l0, %g1, %l0
4000a89c <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a89c: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a8a0: 80 a6 60 00 cmp %i1, 0
4000a8a4: 12 80 00 05 bne 4000a8b8 <_Objects_Get_name_as_string+0x1c>
4000a8a8: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a8ac: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a8b0: 81 c7 e0 08 ret
4000a8b4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a8b8: 02 bf ff fe be 4000a8b0 <_Objects_Get_name_as_string+0x14>
4000a8bc: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a8c0: 12 80 00 04 bne 4000a8d0 <_Objects_Get_name_as_string+0x34>
4000a8c4: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000a8c8: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 4002a364 <_Per_CPU_Information+0xc>
4000a8cc: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a8d0: 7f ff ff b1 call 4000a794 <_Objects_Get_information_id>
4000a8d4: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a8d8: a0 92 20 00 orcc %o0, 0, %l0
4000a8dc: 22 bf ff f5 be,a 4000a8b0 <_Objects_Get_name_as_string+0x14>
4000a8e0: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a8e4: 92 10 00 18 mov %i0, %o1
4000a8e8: 40 00 00 36 call 4000a9c0 <_Objects_Get>
4000a8ec: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a8f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a8f4: 80 a0 60 00 cmp %g1, 0
4000a8f8: 32 bf ff ee bne,a 4000a8b0 <_Objects_Get_name_as_string+0x14>
4000a8fc: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a900: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a904: 80 a0 60 00 cmp %g1, 0
4000a908: 22 80 00 24 be,a 4000a998 <_Objects_Get_name_as_string+0xfc>
4000a90c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a910: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a914: 80 a1 20 00 cmp %g4, 0
4000a918: 02 80 00 1d be 4000a98c <_Objects_Get_name_as_string+0xf0>
4000a91c: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a920: b2 86 7f ff addcc %i1, -1, %i1
4000a924: 02 80 00 1a be 4000a98c <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a928: 86 10 00 1a mov %i2, %g3
4000a92c: c2 49 00 00 ldsb [ %g4 ], %g1
4000a930: 80 a0 60 00 cmp %g1, 0
4000a934: 02 80 00 16 be 4000a98c <_Objects_Get_name_as_string+0xf0>
4000a938: c4 09 00 00 ldub [ %g4 ], %g2
4000a93c: 17 10 00 85 sethi %hi(0x40021400), %o3
4000a940: 82 10 20 00 clr %g1
4000a944: 10 80 00 06 b 4000a95c <_Objects_Get_name_as_string+0xc0>
4000a948: 96 12 e2 68 or %o3, 0x268, %o3
4000a94c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a950: 80 a3 60 00 cmp %o5, 0
4000a954: 02 80 00 0e be 4000a98c <_Objects_Get_name_as_string+0xf0>
4000a958: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a95c: d8 02 c0 00 ld [ %o3 ], %o4
4000a960: 9a 08 a0 ff and %g2, 0xff, %o5
4000a964: 9a 03 00 0d add %o4, %o5, %o5
4000a968: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a96c: 80 8b 60 97 btst 0x97, %o5
4000a970: 12 80 00 03 bne 4000a97c <_Objects_Get_name_as_string+0xe0>
4000a974: 82 00 60 01 inc %g1
4000a978: 84 10 20 2a mov 0x2a, %g2
4000a97c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a980: 80 a0 40 19 cmp %g1, %i1
4000a984: 0a bf ff f2 bcs 4000a94c <_Objects_Get_name_as_string+0xb0>
4000a988: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a98c: 40 00 03 1c call 4000b5fc <_Thread_Enable_dispatch>
4000a990: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a994: 30 bf ff c7 b,a 4000a8b0 <_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';
4000a998: 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;
4000a99c: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a9a0: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9a4: 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;
4000a9a8: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a9ac: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9b0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a9b4: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000a9b8: 10 bf ff da b 4000a920 <_Objects_Get_name_as_string+0x84>
4000a9bc: 88 07 bf f0 add %fp, -16, %g4
40019f74 <_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;
40019f74: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019f78: 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;
40019f7c: 84 22 40 02 sub %o1, %g2, %g2
40019f80: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019f84: 80 a0 80 01 cmp %g2, %g1
40019f88: 18 80 00 09 bgu 40019fac <_Objects_Get_no_protection+0x38>
40019f8c: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019f90: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019f94: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019f98: 80 a2 20 00 cmp %o0, 0
40019f9c: 02 80 00 05 be 40019fb0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019fa0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019fa4: 81 c3 e0 08 retl
40019fa8: 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;
40019fac: 82 10 20 01 mov 1, %g1
return NULL;
40019fb0: 90 10 20 00 clr %o0
}
40019fb4: 81 c3 e0 08 retl
40019fb8: c2 22 80 00 st %g1, [ %o2 ]
4000a3a8 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a3a8: 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;
4000a3ac: 80 a6 20 00 cmp %i0, 0
4000a3b0: 12 80 00 06 bne 4000a3c8 <_Objects_Id_to_name+0x20>
4000a3b4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3b8: 03 10 00 85 sethi %hi(0x40021400), %g1
4000a3bc: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 40021644 <_Per_CPU_Information+0xc>
4000a3c0: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a3c4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3c8: 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 )
4000a3cc: 84 00 7f ff add %g1, -1, %g2
4000a3d0: 80 a0 a0 02 cmp %g2, 2
4000a3d4: 18 80 00 12 bgu 4000a41c <_Objects_Id_to_name+0x74>
4000a3d8: 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 ] )
4000a3dc: 83 28 60 02 sll %g1, 2, %g1
4000a3e0: 05 10 00 84 sethi %hi(0x40021000), %g2
4000a3e4: 84 10 a0 48 or %g2, 0x48, %g2 ! 40021048 <_Objects_Information_table>
4000a3e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a3ec: 80 a0 60 00 cmp %g1, 0
4000a3f0: 02 80 00 0b be 4000a41c <_Objects_Id_to_name+0x74>
4000a3f4: 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 ];
4000a3f8: 85 28 a0 02 sll %g2, 2, %g2
4000a3fc: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a400: 80 a2 20 00 cmp %o0, 0
4000a404: 02 80 00 06 be 4000a41c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a408: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a40c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a410: 80 a0 60 00 cmp %g1, 0
4000a414: 02 80 00 04 be 4000a424 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a418: 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;
}
4000a41c: 81 c7 e0 08 ret
4000a420: 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 );
4000a424: 7f ff ff c4 call 4000a334 <_Objects_Get>
4000a428: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a42c: 80 a2 20 00 cmp %o0, 0
4000a430: 02 bf ff fb be 4000a41c <_Objects_Id_to_name+0x74>
4000a434: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a438: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a43c: 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;
4000a440: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a444: 40 00 03 22 call 4000b0cc <_Thread_Enable_dispatch>
4000a448: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a44c: 81 c7 e0 08 ret
4000a450: 81 e8 00 00 restore
40008e6c <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008e6c: 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 );
40008e70: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008e74: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008e78: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008e7c: 92 10 00 11 mov %l1, %o1
40008e80: 40 00 2a ba call 40013968 <.udiv>
40008e84: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008e88: 80 a2 20 00 cmp %o0, 0
40008e8c: 02 80 00 34 be 40008f5c <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008e90: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008e94: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008e98: c2 01 00 00 ld [ %g4 ], %g1
40008e9c: 80 a4 40 01 cmp %l1, %g1
40008ea0: 02 80 00 0f be 40008edc <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008ea4: 82 10 20 00 clr %g1
40008ea8: 10 80 00 07 b 40008ec4 <_Objects_Shrink_information+0x58>
40008eac: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008eb0: 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 ] ==
40008eb4: 80 a4 40 02 cmp %l1, %g2
40008eb8: 02 80 00 0a be 40008ee0 <_Objects_Shrink_information+0x74>
40008ebc: a0 04 00 11 add %l0, %l1, %l0
40008ec0: 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++ ) {
40008ec4: 82 00 60 01 inc %g1
40008ec8: 80 a2 00 01 cmp %o0, %g1
40008ecc: 38 bf ff f9 bgu,a 40008eb0 <_Objects_Shrink_information+0x44>
40008ed0: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008ed4: 81 c7 e0 08 ret
40008ed8: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008edc: 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 );
40008ee0: 10 80 00 06 b 40008ef8 <_Objects_Shrink_information+0x8c>
40008ee4: 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 );
40008ee8: 80 a4 60 00 cmp %l1, 0
40008eec: 22 80 00 12 be,a 40008f34 <_Objects_Shrink_information+0xc8>
40008ef0: 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;
40008ef4: 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 );
40008ef8: 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) &&
40008efc: 80 a0 40 10 cmp %g1, %l0
40008f00: 0a bf ff fa bcs 40008ee8 <_Objects_Shrink_information+0x7c>
40008f04: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008f08: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008f0c: 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) &&
40008f10: 80 a0 40 02 cmp %g1, %g2
40008f14: 1a bf ff f6 bcc 40008eec <_Objects_Shrink_information+0x80>
40008f18: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f1c: 7f ff fb 39 call 40007c00 <_Chain_Extract>
40008f20: 01 00 00 00 nop
}
}
while ( the_object );
40008f24: 80 a4 60 00 cmp %l1, 0
40008f28: 12 bf ff f4 bne 40008ef8 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f2c: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f30: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f34: 40 00 07 62 call 4000acbc <_Workspace_Free>
40008f38: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f3c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008f40: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008f44: 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;
40008f48: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008f4c: 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;
40008f50: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008f54: 82 20 80 01 sub %g2, %g1, %g1
40008f58: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008f5c: 81 c7 e0 08 ret
40008f60: 81 e8 00 00 restore
4000c2a8 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c2a8: 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(
4000c2ac: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c2b0: 92 10 00 18 mov %i0, %o1
4000c2b4: 90 12 22 5c or %o0, 0x25c, %o0
4000c2b8: 40 00 0d 5c call 4000f828 <_Objects_Get>
4000c2bc: 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 ) {
4000c2c0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2c4: 80 a0 60 00 cmp %g1, 0
4000c2c8: 22 80 00 08 be,a 4000c2e8 <_POSIX_Message_queue_Receive_support+0x40>
4000c2cc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c2d0: 40 00 2d 1e call 40017748 <__errno>
4000c2d4: b0 10 3f ff mov -1, %i0
4000c2d8: 82 10 20 09 mov 9, %g1
4000c2dc: c2 22 00 00 st %g1, [ %o0 ]
}
4000c2e0: 81 c7 e0 08 ret
4000c2e4: 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 ) {
4000c2e8: 84 08 60 03 and %g1, 3, %g2
4000c2ec: 80 a0 a0 01 cmp %g2, 1
4000c2f0: 02 80 00 36 be 4000c3c8 <_POSIX_Message_queue_Receive_support+0x120>
4000c2f4: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c2f8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c2fc: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c300: 80 a0 80 1a cmp %g2, %i2
4000c304: 18 80 00 20 bgu 4000c384 <_POSIX_Message_queue_Receive_support+0xdc>
4000c308: 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;
4000c30c: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c310: 80 8f 20 ff btst 0xff, %i4
4000c314: 12 80 00 17 bne 4000c370 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c318: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c31c: 9a 10 00 1d mov %i5, %o5
4000c320: 90 02 20 1c add %o0, 0x1c, %o0
4000c324: 92 10 00 18 mov %i0, %o1
4000c328: 94 10 00 19 mov %i1, %o2
4000c32c: 40 00 08 cb call 4000e658 <_CORE_message_queue_Seize>
4000c330: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c334: 40 00 10 6a call 400104dc <_Thread_Enable_dispatch>
4000c338: 3b 10 00 a6 sethi %hi(0x40029800), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c33c: ba 17 62 c8 or %i5, 0x2c8, %i5 ! 40029ac8 <_Per_CPU_Information>
4000c340: 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);
4000c344: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c348: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c34c: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c350: 84 18 40 02 xor %g1, %g2, %g2
4000c354: 82 20 80 01 sub %g2, %g1, %g1
4000c358: 80 a0 e0 00 cmp %g3, 0
4000c35c: 12 80 00 12 bne 4000c3a4 <_POSIX_Message_queue_Receive_support+0xfc>
4000c360: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c364: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c368: 81 c7 e0 08 ret
4000c36c: 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;
4000c370: 05 00 00 10 sethi %hi(0x4000), %g2
4000c374: 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 )
4000c378: 80 a0 00 01 cmp %g0, %g1
4000c37c: 10 bf ff e8 b 4000c31c <_POSIX_Message_queue_Receive_support+0x74>
4000c380: 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();
4000c384: 40 00 10 56 call 400104dc <_Thread_Enable_dispatch>
4000c388: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c38c: 40 00 2c ef call 40017748 <__errno>
4000c390: 01 00 00 00 nop
4000c394: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c398: c2 22 00 00 st %g1, [ %o0 ]
4000c39c: 81 c7 e0 08 ret
4000c3a0: 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(
4000c3a4: 40 00 2c e9 call 40017748 <__errno>
4000c3a8: b0 10 3f ff mov -1, %i0
4000c3ac: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c3b0: b6 10 00 08 mov %o0, %i3
4000c3b4: 40 00 00 b1 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c3b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c3bc: d0 26 c0 00 st %o0, [ %i3 ]
4000c3c0: 81 c7 e0 08 ret
4000c3c4: 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();
4000c3c8: 40 00 10 45 call 400104dc <_Thread_Enable_dispatch>
4000c3cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c3d0: 40 00 2c de call 40017748 <__errno>
4000c3d4: 01 00 00 00 nop
4000c3d8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c3dc: c2 22 00 00 st %g1, [ %o0 ]
4000c3e0: 81 c7 e0 08 ret
4000c3e4: 81 e8 00 00 restore
4000c400 <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c400: 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 )
4000c404: 80 a6 e0 20 cmp %i3, 0x20
4000c408: 18 80 00 48 bgu 4000c528 <_POSIX_Message_queue_Send_support+0x128>
4000c40c: 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(
4000c410: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c414: 94 07 bf fc add %fp, -4, %o2
4000c418: 40 00 0d 04 call 4000f828 <_Objects_Get>
4000c41c: 90 12 22 5c or %o0, 0x25c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c420: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c424: 80 a0 60 00 cmp %g1, 0
4000c428: 12 80 00 32 bne 4000c4f0 <_POSIX_Message_queue_Send_support+0xf0>
4000c42c: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c430: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c434: 80 88 60 03 btst 3, %g1
4000c438: 02 80 00 42 be 4000c540 <_POSIX_Message_queue_Send_support+0x140>
4000c43c: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c440: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c444: 12 80 00 15 bne 4000c498 <_POSIX_Message_queue_Send_support+0x98>
4000c448: 84 10 20 00 clr %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c44c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c450: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c454: 92 10 00 19 mov %i1, %o1
4000c458: 94 10 00 1a mov %i2, %o2
4000c45c: 96 10 00 18 mov %i0, %o3
4000c460: 98 10 20 00 clr %o4
4000c464: 9a 20 00 1b neg %i3, %o5
4000c468: 40 00 08 bd call 4000e75c <_CORE_message_queue_Submit>
4000c46c: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c470: 40 00 10 1b call 400104dc <_Thread_Enable_dispatch>
4000c474: 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 )
4000c478: 80 a7 60 07 cmp %i5, 7
4000c47c: 02 80 00 1a be 4000c4e4 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c480: 03 10 00 a6 sethi %hi(0x40029800), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c484: 80 a7 60 00 cmp %i5, 0
4000c488: 12 80 00 20 bne 4000c508 <_POSIX_Message_queue_Send_support+0x108>
4000c48c: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c490: 81 c7 e0 08 ret
4000c494: 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;
4000c498: 05 00 00 10 sethi %hi(0x4000), %g2
4000c49c: 82 08 40 02 and %g1, %g2, %g1
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c4a0: 80 a0 00 01 cmp %g0, %g1
4000c4a4: 84 60 3f ff subx %g0, -1, %g2
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4a8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4ac: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
4000c4b0: 92 10 00 19 mov %i1, %o1
4000c4b4: 94 10 00 1a mov %i2, %o2
4000c4b8: 96 10 00 18 mov %i0, %o3
4000c4bc: 98 10 20 00 clr %o4
4000c4c0: 9a 20 00 1b neg %i3, %o5
4000c4c4: 40 00 08 a6 call 4000e75c <_CORE_message_queue_Submit>
4000c4c8: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4cc: 40 00 10 04 call 400104dc <_Thread_Enable_dispatch>
4000c4d0: 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 )
4000c4d4: 80 a7 60 07 cmp %i5, 7
4000c4d8: 12 bf ff ec bne 4000c488 <_POSIX_Message_queue_Send_support+0x88>
4000c4dc: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c4e0: 03 10 00 a6 sethi %hi(0x40029800), %g1
4000c4e4: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 40029ad4 <_Per_CPU_Information+0xc>
4000c4e8: 10 bf ff e7 b 4000c484 <_POSIX_Message_queue_Send_support+0x84>
4000c4ec: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c4f0: 40 00 2c 96 call 40017748 <__errno>
4000c4f4: b0 10 3f ff mov -1, %i0
4000c4f8: 82 10 20 09 mov 9, %g1
4000c4fc: c2 22 00 00 st %g1, [ %o0 ]
}
4000c500: 81 c7 e0 08 ret
4000c504: 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(
4000c508: 40 00 2c 90 call 40017748 <__errno>
4000c50c: b0 10 3f ff mov -1, %i0
4000c510: b8 10 00 08 mov %o0, %i4
4000c514: 40 00 00 59 call 4000c678 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c518: 90 10 00 1d mov %i5, %o0
4000c51c: d0 27 00 00 st %o0, [ %i4 ]
4000c520: 81 c7 e0 08 ret
4000c524: 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 );
4000c528: 40 00 2c 88 call 40017748 <__errno>
4000c52c: b0 10 3f ff mov -1, %i0
4000c530: 82 10 20 16 mov 0x16, %g1
4000c534: c2 22 00 00 st %g1, [ %o0 ]
4000c538: 81 c7 e0 08 ret
4000c53c: 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();
4000c540: 40 00 0f e7 call 400104dc <_Thread_Enable_dispatch>
4000c544: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c548: 40 00 2c 80 call 40017748 <__errno>
4000c54c: 01 00 00 00 nop
4000c550: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c554: c2 22 00 00 st %g1, [ %o0 ]
4000c558: 81 c7 e0 08 ret
4000c55c: 81 e8 00 00 restore
4000ce34 <_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 ];
4000ce34: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000ce38: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000ce3c: 80 a0 a0 00 cmp %g2, 0
4000ce40: 12 80 00 06 bne 4000ce58 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000ce44: 01 00 00 00 nop
4000ce48: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000ce4c: 80 a0 a0 01 cmp %g2, 1
4000ce50: 22 80 00 05 be,a 4000ce64 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000ce54: 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();
4000ce58: 82 13 c0 00 mov %o7, %g1
4000ce5c: 7f ff f3 86 call 40009c74 <_Thread_Enable_dispatch>
4000ce60: 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 &&
4000ce64: 80 a0 60 00 cmp %g1, 0
4000ce68: 02 bf ff fc be 4000ce58 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000ce6c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000ce70: 03 10 00 62 sethi %hi(0x40018800), %g1
4000ce74: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40018a40 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000ce78: 92 10 3f ff mov -1, %o1
4000ce7c: 84 00 bf ff add %g2, -1, %g2
4000ce80: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
4000ce84: 82 13 c0 00 mov %o7, %g1
4000ce88: 40 00 02 27 call 4000d724 <_POSIX_Thread_Exit>
4000ce8c: 9e 10 40 00 mov %g1, %o7
4000e3f4 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e3f4: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e3f8: d0 06 40 00 ld [ %i1 ], %o0
4000e3fc: 7f ff ff f1 call 4000e3c0 <_POSIX_Priority_Is_valid>
4000e400: a0 10 00 18 mov %i0, %l0
4000e404: 80 8a 20 ff btst 0xff, %o0
4000e408: 02 80 00 0e be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e40c: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e410: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e414: 80 a4 20 00 cmp %l0, 0
4000e418: 02 80 00 0c be 4000e448 <_POSIX_Thread_Translate_sched_param+0x54>
4000e41c: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e420: 80 a4 20 01 cmp %l0, 1
4000e424: 02 80 00 07 be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e428: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e42c: 80 a4 20 02 cmp %l0, 2
4000e430: 02 80 00 2e be 4000e4e8 <_POSIX_Thread_Translate_sched_param+0xf4>
4000e434: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e438: 02 80 00 08 be 4000e458 <_POSIX_Thread_Translate_sched_param+0x64>
4000e43c: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e440: 81 c7 e0 08 ret
4000e444: 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;
4000e448: 82 10 20 01 mov 1, %g1
4000e44c: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e450: 81 c7 e0 08 ret
4000e454: 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) &&
4000e458: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e45c: 80 a0 60 00 cmp %g1, 0
4000e460: 32 80 00 07 bne,a 4000e47c <_POSIX_Thread_Translate_sched_param+0x88>
4000e464: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e468: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e46c: 80 a0 60 00 cmp %g1, 0
4000e470: 02 80 00 1f be 4000e4ec <_POSIX_Thread_Translate_sched_param+0xf8>
4000e474: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e478: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e47c: 80 a0 60 00 cmp %g1, 0
4000e480: 12 80 00 06 bne 4000e498 <_POSIX_Thread_Translate_sched_param+0xa4>
4000e484: 01 00 00 00 nop
4000e488: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e48c: 80 a0 60 00 cmp %g1, 0
4000e490: 02 bf ff ec be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e494: 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 ) <
4000e498: 7f ff f4 e3 call 4000b824 <_Timespec_To_ticks>
4000e49c: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e4a0: 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 ) <
4000e4a4: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e4a8: 7f ff f4 df call 4000b824 <_Timespec_To_ticks>
4000e4ac: 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 ) <
4000e4b0: 80 a4 00 08 cmp %l0, %o0
4000e4b4: 0a 80 00 0e bcs 4000e4ec <_POSIX_Thread_Translate_sched_param+0xf8>
4000e4b8: 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 ) )
4000e4bc: 7f ff ff c1 call 4000e3c0 <_POSIX_Priority_Is_valid>
4000e4c0: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e4c4: 80 8a 20 ff btst 0xff, %o0
4000e4c8: 02 bf ff de be 4000e440 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e4cc: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e4d0: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e4d4: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e4d8: 82 10 61 28 or %g1, 0x128, %g1 ! 40007928 <_POSIX_Threads_Sporadic_budget_callout>
4000e4dc: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e4e0: 81 c7 e0 08 ret
4000e4e4: 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;
4000e4e8: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e4ec: 81 c7 e0 08 ret
4000e4f0: 81 e8 00 00 restore
40007618 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40007618: 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;
4000761c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007620: 82 10 63 8c or %g1, 0x38c, %g1 ! 4001f78c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40007624: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40007628: 80 a4 e0 00 cmp %l3, 0
4000762c: 02 80 00 1a be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40007630: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40007634: 80 a4 60 00 cmp %l1, 0
40007638: 02 80 00 17 be 40007694 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
4000763c: a4 10 20 00 clr %l2
40007640: a0 07 bf bc add %fp, -68, %l0
40007644: 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 );
40007648: 40 00 1b ab call 4000e4f4 <pthread_attr_init>
4000764c: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
40007650: 92 10 20 02 mov 2, %o1
40007654: 40 00 1b b4 call 4000e524 <pthread_attr_setinheritsched>
40007658: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
4000765c: d2 04 60 04 ld [ %l1 + 4 ], %o1
40007660: 40 00 1b c1 call 4000e564 <pthread_attr_setstacksize>
40007664: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40007668: d4 04 40 00 ld [ %l1 ], %o2
4000766c: 90 10 00 14 mov %l4, %o0
40007670: 92 10 00 10 mov %l0, %o1
40007674: 7f ff ff 1b call 400072e0 <pthread_create>
40007678: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
4000767c: 94 92 20 00 orcc %o0, 0, %o2
40007680: 12 80 00 07 bne 4000769c <_POSIX_Threads_Initialize_user_threads_body+0x84>
40007684: 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++ ) {
40007688: 80 a4 c0 12 cmp %l3, %l2
4000768c: 18 bf ff ef bgu 40007648 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
40007690: a2 04 60 08 add %l1, 8, %l1
40007694: 81 c7 e0 08 ret
40007698: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
4000769c: 90 10 20 02 mov 2, %o0
400076a0: 40 00 08 72 call 40009868 <_Internal_error_Occurred>
400076a4: 92 10 20 01 mov 1, %o1
4000d1bc <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d1bc: 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 ];
4000d1c0: 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 );
4000d1c4: 40 00 04 62 call 4000e34c <_Timespec_To_ticks>
4000d1c8: 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);
4000d1cc: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d1d0: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d1d4: d2 08 62 74 ldub [ %g1 + 0x274 ], %o1 ! 40016a74 <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 ) {
4000d1d8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d1dc: 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;
4000d1e0: 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 ) {
4000d1e4: 80 a0 60 00 cmp %g1, 0
4000d1e8: 12 80 00 06 bne 4000d200 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d1ec: 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 ) {
4000d1f0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d1f4: 80 a0 40 09 cmp %g1, %o1
4000d1f8: 38 80 00 09 bgu,a 4000d21c <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d1fc: 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 );
4000d200: 40 00 04 53 call 4000e34c <_Timespec_To_ticks>
4000d204: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d208: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d20c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d210: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d214: 7f ff f5 bc call 4000a904 <_Watchdog_Insert>
4000d218: 91 ee 22 10 restore %i0, 0x210, %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 );
4000d21c: 7f ff f0 72 call 400093e4 <_Thread_Change_priority>
4000d220: 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 );
4000d224: 40 00 04 4a call 4000e34c <_Timespec_To_ticks>
4000d228: 90 04 20 90 add %l0, 0x90, %o0
4000d22c: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d230: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d234: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d238: 7f ff f5 b3 call 4000a904 <_Watchdog_Insert>
4000d23c: 91 ee 22 10 restore %i0, 0x210, %o0
4000d244 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d244: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000d248: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d24c: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d250: d2 08 a2 74 ldub [ %g2 + 0x274 ], %o1 ! 40016a74 <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 ) {
4000d254: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d258: 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 */
4000d25c: 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;
4000d260: 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 ) {
4000d264: 80 a0 a0 00 cmp %g2, 0
4000d268: 12 80 00 06 bne 4000d280 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d26c: 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 ) {
4000d270: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d274: 80 a0 40 09 cmp %g1, %o1
4000d278: 0a 80 00 04 bcs 4000d288 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d27c: 94 10 20 01 mov 1, %o2
4000d280: 81 c3 e0 08 retl <== NOT EXECUTED
4000d284: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d288: 82 13 c0 00 mov %o7, %g1
4000d28c: 7f ff f0 56 call 400093e4 <_Thread_Change_priority>
4000d290: 9e 10 40 00 mov %g1, %o7
4000f79c <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f79c: 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 ];
4000f7a0: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f7a4: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f7a8: 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 );
4000f7ac: a4 04 60 e8 add %l1, 0xe8, %l2
4000f7b0: 80 a0 40 12 cmp %g1, %l2
4000f7b4: 02 80 00 14 be 4000f804 <_POSIX_Threads_cancel_run+0x68>
4000f7b8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000f7bc: 7f ff c9 94 call 40001e0c <sparc_disable_interrupts>
4000f7c0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f7c4: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f7c8: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f7cc: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f7d0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f7d4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f7d8: 7f ff c9 91 call 40001e1c <sparc_enable_interrupts>
4000f7dc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f7e0: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f7e4: 9f c0 40 00 call %g1
4000f7e8: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f7ec: 7f ff ed 34 call 4000acbc <_Workspace_Free>
4000f7f0: 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 ) ) {
4000f7f4: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000f7f8: 80 a0 40 12 cmp %g1, %l2
4000f7fc: 12 bf ff f0 bne 4000f7bc <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f800: 01 00 00 00 nop
4000f804: 81 c7 e0 08 ret
4000f808: 81 e8 00 00 restore
40007394 <_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)
{
40007394: 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;
40007398: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4000739c: 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;
400073a0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400073a4: 80 a0 60 00 cmp %g1, 0
400073a8: 12 80 00 0e bne 400073e0 <_POSIX_Timer_TSR+0x4c>
400073ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
400073b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400073b4: 80 a0 60 00 cmp %g1, 0
400073b8: 32 80 00 0b bne,a 400073e4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
400073bc: 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;
400073c0: 82 10 20 04 mov 4, %g1
400073c4: 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 ) ) {
400073c8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400073cc: 40 00 1a 28 call 4000dc6c <pthread_kill>
400073d0: 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;
400073d4: c0 26 60 68 clr [ %i1 + 0x68 ]
400073d8: 81 c7 e0 08 ret
400073dc: 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(
400073e0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
400073e4: d4 06 60 08 ld [ %i1 + 8 ], %o2
400073e8: 90 06 60 10 add %i1, 0x10, %o0
400073ec: 98 10 00 19 mov %i1, %o4
400073f0: 17 10 00 1c sethi %hi(0x40007000), %o3
400073f4: 40 00 1b 4b call 4000e120 <_POSIX_Timer_Insert_helper>
400073f8: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
400073fc: 80 8a 20 ff btst 0xff, %o0
40007400: 02 bf ff f6 be 400073d8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40007404: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40007408: 40 00 06 01 call 40008c0c <_TOD_Get>
4000740c: 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;
40007410: 82 10 20 03 mov 3, %g1
40007414: 10 bf ff ed b 400073c8 <_POSIX_Timer_TSR+0x34>
40007418: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
4000f8bc <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8bc: 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,
4000f8c0: 98 10 20 01 mov 1, %o4
4000f8c4: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8c8: 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,
4000f8cc: a2 07 bf f4 add %fp, -12, %l1
4000f8d0: 92 10 00 19 mov %i1, %o1
4000f8d4: 94 10 00 11 mov %l1, %o2
4000f8d8: 96 0e a0 ff and %i2, 0xff, %o3
4000f8dc: 40 00 00 2d call 4000f990 <_POSIX_signals_Clear_signals>
4000f8e0: b0 10 20 00 clr %i0
4000f8e4: 80 8a 20 ff btst 0xff, %o0
4000f8e8: 02 80 00 23 be 4000f974 <_POSIX_signals_Check_signal+0xb8>
4000f8ec: 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 )
4000f8f0: 29 10 00 5e sethi %hi(0x40017800), %l4
4000f8f4: a7 2e 60 04 sll %i1, 4, %l3
4000f8f8: a8 15 22 e0 or %l4, 0x2e0, %l4
4000f8fc: a6 24 c0 01 sub %l3, %g1, %l3
4000f900: 82 05 00 13 add %l4, %l3, %g1
4000f904: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f908: 80 a4 a0 01 cmp %l2, 1
4000f90c: 02 80 00 1a be 4000f974 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f910: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f914: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f918: 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,
4000f91c: ae 15 e2 88 or %l7, 0x288, %l7
4000f920: 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;
4000f924: 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,
4000f928: 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;
4000f92c: 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,
4000f930: 90 10 00 16 mov %l6, %o0
4000f934: 92 02 60 20 add %o1, 0x20, %o1
4000f938: 40 00 04 57 call 40010a94 <memcpy>
4000f93c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f940: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f944: 80 a0 60 02 cmp %g1, 2
4000f948: 02 80 00 0d be 4000f97c <_POSIX_signals_Check_signal+0xc0>
4000f94c: 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 );
4000f950: 9f c4 80 00 call %l2
4000f954: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f958: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f95c: 92 10 00 16 mov %l6, %o1
4000f960: 90 02 20 20 add %o0, 0x20, %o0
4000f964: 94 10 20 28 mov 0x28, %o2
4000f968: 40 00 04 4b call 40010a94 <memcpy>
4000f96c: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f970: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f974: 81 c7 e0 08 ret
4000f978: 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)(
4000f97c: 92 10 00 11 mov %l1, %o1
4000f980: 9f c4 80 00 call %l2
4000f984: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f988: 10 bf ff f5 b 4000f95c <_POSIX_signals_Check_signal+0xa0>
4000f98c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
40010090 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
40010090: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
40010094: 7f ff c7 5e call 40001e0c <sparc_disable_interrupts>
40010098: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4001009c: 85 2e 20 04 sll %i0, 4, %g2
400100a0: 83 2e 20 02 sll %i0, 2, %g1
400100a4: 82 20 80 01 sub %g2, %g1, %g1
400100a8: 05 10 00 5e sethi %hi(0x40017800), %g2
400100ac: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 40017ae0 <_POSIX_signals_Vectors>
400100b0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
400100b4: 80 a0 a0 02 cmp %g2, 2
400100b8: 02 80 00 0b be 400100e4 <_POSIX_signals_Clear_process_signals+0x54>
400100bc: 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;
400100c0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400100c4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 40017cd4 <_POSIX_signals_Pending>
400100c8: 86 10 20 01 mov 1, %g3
400100cc: b0 06 3f ff add %i0, -1, %i0
400100d0: b1 28 c0 18 sll %g3, %i0, %i0
400100d4: b0 28 80 18 andn %g2, %i0, %i0
400100d8: f0 20 60 d4 st %i0, [ %g1 + 0xd4 ]
}
_ISR_Enable( level );
400100dc: 7f ff c7 50 call 40001e1c <sparc_enable_interrupts>
400100e0: 91 e8 00 08 restore %g0, %o0, %o0
}
400100e4: 84 10 a0 d8 or %g2, 0xd8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
400100e8: 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 );
400100ec: 82 00 40 02 add %g1, %g2, %g1
400100f0: 82 00 60 04 add %g1, 4, %g1
400100f4: 80 a0 c0 01 cmp %g3, %g1
400100f8: 02 bf ff f3 be 400100c4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
400100fc: 03 10 00 5f sethi %hi(0x40017c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
40010100: 7f ff c7 47 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40010104: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007e78 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e78: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007e7c: 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(
40007e80: 84 00 7f ff add %g1, -1, %g2
40007e84: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007e88: 80 88 80 08 btst %g2, %o0
40007e8c: 12 80 00 11 bne 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007e90: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e94: 82 00 60 01 inc %g1
40007e98: 80 a0 60 20 cmp %g1, 0x20
40007e9c: 12 bf ff fa bne 40007e84 <_POSIX_signals_Get_lowest+0xc>
40007ea0: 84 00 7f ff add %g1, -1, %g2
40007ea4: 82 10 20 01 mov 1, %g1
40007ea8: 10 80 00 05 b 40007ebc <_POSIX_signals_Get_lowest+0x44>
40007eac: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007eb0: 80 a0 60 1b cmp %g1, 0x1b
40007eb4: 02 80 00 07 be 40007ed0 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007eb8: 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(
40007ebc: 84 00 7f ff add %g1, -1, %g2
40007ec0: 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 ) ) {
40007ec4: 80 88 80 08 btst %g2, %o0
40007ec8: 22 bf ff fa be,a 40007eb0 <_POSIX_signals_Get_lowest+0x38>
40007ecc: 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;
}
40007ed0: 81 c3 e0 08 retl
40007ed4: 90 10 00 01 mov %g1, %o0
4000cc5c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cc5c: 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 ];
4000cc60: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cc64: 80 a4 60 00 cmp %l1, 0
4000cc68: 02 80 00 34 be 4000cd38 <_POSIX_signals_Post_switch_extension+0xdc>
4000cc6c: 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 );
4000cc70: 7f ff d4 67 call 40001e0c <sparc_disable_interrupts>
4000cc74: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000cc78: b0 10 00 08 mov %o0, %i0
4000cc7c: a4 14 a0 d4 or %l2, 0xd4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc80: c6 04 80 00 ld [ %l2 ], %g3
4000cc84: 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 &
4000cc88: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc8c: 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 &
4000cc90: 80 a8 40 02 andncc %g1, %g2, %g0
4000cc94: 02 80 00 27 be 4000cd30 <_POSIX_signals_Post_switch_extension+0xd4>
4000cc98: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000cc9c: 7f ff d4 60 call 40001e1c <sparc_enable_interrupts>
4000cca0: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000cca4: 92 10 00 10 mov %l0, %o1
4000cca8: 94 10 20 00 clr %o2
4000ccac: 40 00 0b 04 call 4000f8bc <_POSIX_signals_Check_signal>
4000ccb0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ccb4: 92 10 00 10 mov %l0, %o1
4000ccb8: 90 10 00 11 mov %l1, %o0
4000ccbc: 40 00 0b 00 call 4000f8bc <_POSIX_signals_Check_signal>
4000ccc0: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000ccc4: a0 04 20 01 inc %l0
4000ccc8: 80 a4 20 20 cmp %l0, 0x20
4000cccc: 12 bf ff f7 bne 4000cca8 <_POSIX_signals_Post_switch_extension+0x4c>
4000ccd0: 92 10 00 10 mov %l0, %o1
4000ccd4: 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 );
4000ccd8: 92 10 00 10 mov %l0, %o1
4000ccdc: 94 10 20 00 clr %o2
4000cce0: 40 00 0a f7 call 4000f8bc <_POSIX_signals_Check_signal>
4000cce4: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cce8: 92 10 00 10 mov %l0, %o1
4000ccec: 90 10 00 11 mov %l1, %o0
4000ccf0: 40 00 0a f3 call 4000f8bc <_POSIX_signals_Check_signal>
4000ccf4: 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++ ) {
4000ccf8: a0 04 20 01 inc %l0
4000ccfc: 80 a4 20 1b cmp %l0, 0x1b
4000cd00: 12 bf ff f7 bne 4000ccdc <_POSIX_signals_Post_switch_extension+0x80>
4000cd04: 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 );
4000cd08: 7f ff d4 41 call 40001e0c <sparc_disable_interrupts>
4000cd0c: 01 00 00 00 nop
4000cd10: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cd14: c6 04 80 00 ld [ %l2 ], %g3
4000cd18: 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 &
4000cd1c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cd20: 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 &
4000cd24: 80 a8 40 02 andncc %g1, %g2, %g0
4000cd28: 12 bf ff dd bne 4000cc9c <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cd2c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cd30: 7f ff d4 3b call 40001e1c <sparc_enable_interrupts>
4000cd34: 81 e8 00 00 restore
4000cd38: 81 c7 e0 08 ret
4000cd3c: 81 e8 00 00 restore
40025a48 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a48: 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 ) ) {
40025a4c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025a50: 05 04 00 20 sethi %hi(0x10008000), %g2
40025a54: 86 10 20 01 mov 1, %g3
40025a58: 9a 06 7f ff add %i1, -1, %o5
40025a5c: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025a60: 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 ];
40025a64: 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 ) ) {
40025a68: 80 a1 00 02 cmp %g4, %g2
40025a6c: 02 80 00 28 be 40025b0c <_POSIX_signals_Unblock_thread+0xc4>
40025a70: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025a74: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
40025a78: 80 ab 40 02 andncc %o5, %g2, %g0
40025a7c: 02 80 00 15 be 40025ad0 <_POSIX_signals_Unblock_thread+0x88>
40025a80: b0 10 20 00 clr %i0
40025a84: 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 ) ) {
40025a88: 80 88 40 02 btst %g1, %g2
40025a8c: 02 80 00 13 be 40025ad8 <_POSIX_signals_Unblock_thread+0x90>
40025a90: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40025a94: 84 10 20 04 mov 4, %g2
40025a98: 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);
40025a9c: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025aa0: 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) )
40025aa4: 80 88 40 02 btst %g1, %g2
40025aa8: 12 80 00 31 bne 40025b6c <_POSIX_signals_Unblock_thread+0x124>
40025aac: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40025ab0: 02 80 00 31 be 40025b74 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40025ab4: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
40025ab8: 7f ff ab 44 call 400107c8 <_Watchdog_Remove>
40025abc: 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 );
40025ac0: 90 10 00 10 mov %l0, %o0
40025ac4: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40025ac8: 7f ff a5 f6 call 4000f2a0 <_Thread_Clear_state>
40025acc: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40025ad0: 81 c7 e0 08 ret
40025ad4: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
40025ad8: 12 bf ff fe bne 40025ad0 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
40025adc: 03 10 00 a5 sethi %hi(0x40029400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40025ae0: 82 10 62 e8 or %g1, 0x2e8, %g1 ! 400296e8 <_Per_CPU_Information>
40025ae4: c4 00 60 08 ld [ %g1 + 8 ], %g2
40025ae8: 80 a0 a0 00 cmp %g2, 0
40025aec: 02 80 00 22 be 40025b74 <_POSIX_signals_Unblock_thread+0x12c>
40025af0: 01 00 00 00 nop
40025af4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40025af8: 80 a4 00 02 cmp %l0, %g2
40025afc: 22 bf ff f5 be,a 40025ad0 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40025b00: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40025b04: 81 c7 e0 08 ret <== NOT EXECUTED
40025b08: 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) ) {
40025b0c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40025b10: 80 8b 40 01 btst %o5, %g1
40025b14: 22 80 00 12 be,a 40025b5c <_POSIX_signals_Unblock_thread+0x114>
40025b18: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40025b1c: 82 10 20 04 mov 4, %g1
40025b20: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40025b24: 80 a6 a0 00 cmp %i2, 0
40025b28: 02 80 00 15 be 40025b7c <_POSIX_signals_Unblock_thread+0x134>
40025b2c: 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;
40025b30: c4 06 80 00 ld [ %i2 ], %g2
40025b34: c4 20 40 00 st %g2, [ %g1 ]
40025b38: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40025b3c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025b40: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025b44: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025b48: 90 10 00 10 mov %l0, %o0
40025b4c: 7f ff a8 a6 call 4000fde4 <_Thread_queue_Extract_with_proxy>
40025b50: b0 10 20 01 mov 1, %i0
return true;
40025b54: 81 c7 e0 08 ret
40025b58: 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) ) {
40025b5c: 80 ab 40 01 andncc %o5, %g1, %g0
40025b60: 12 bf ff ef bne 40025b1c <_POSIX_signals_Unblock_thread+0xd4>
40025b64: b0 10 20 00 clr %i0
40025b68: 30 80 00 03 b,a 40025b74 <_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 );
40025b6c: 7f ff a8 9e call 4000fde4 <_Thread_queue_Extract_with_proxy>
40025b70: 90 10 00 10 mov %l0, %o0
40025b74: 81 c7 e0 08 ret
40025b78: 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;
40025b7c: 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;
40025b80: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025b84: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025b88: 10 bf ff f0 b 40025b48 <_POSIX_signals_Unblock_thread+0x100>
40025b8c: c0 20 60 08 clr [ %g1 + 8 ]
40007524 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
40007524: 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;
40007528: 03 10 00 5a sethi %hi(0x40016800), %g1
4000752c: 82 10 62 40 or %g1, 0x240, %g1 ! 40016a40 <Configuration_RTEMS_API>
40007530: 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 )
40007534: 80 a4 20 00 cmp %l0, 0
40007538: 02 80 00 19 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
4000753c: 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++ ) {
40007540: 80 a4 a0 00 cmp %l2, 0
40007544: 02 80 00 16 be 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007548: a2 10 20 00 clr %l1
4000754c: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007550: d4 04 20 04 ld [ %l0 + 4 ], %o2
40007554: d0 04 00 00 ld [ %l0 ], %o0
40007558: d2 04 20 08 ld [ %l0 + 8 ], %o1
4000755c: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007560: d8 04 20 0c ld [ %l0 + 0xc ], %o4
40007564: 7f ff ff 6d call 40007318 <rtems_task_create>
40007568: 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 ) )
4000756c: 94 92 20 00 orcc %o0, 0, %o2
40007570: 12 80 00 0d bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007574: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007578: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
4000757c: 40 00 00 0e call 400075b4 <rtems_task_start>
40007580: 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 ) )
40007584: 94 92 20 00 orcc %o0, 0, %o2
40007588: 12 80 00 07 bne 400075a4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000758c: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007590: 80 a4 80 11 cmp %l2, %l1
40007594: 18 bf ff ef bgu 40007550 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007598: a0 04 20 1c add %l0, 0x1c, %l0
4000759c: 81 c7 e0 08 ret
400075a0: 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 );
400075a4: 90 10 20 01 mov 1, %o0
400075a8: 40 00 04 11 call 400085ec <_Internal_error_Occurred>
400075ac: 92 10 20 01 mov 1, %o1
4000d574 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d574: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000d578: 80 a0 60 00 cmp %g1, 0
4000d57c: 22 80 00 0b be,a 4000d5a8 <_RTEMS_tasks_Switch_extension+0x34>
4000d580: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000d584: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d588: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d58c: c8 00 80 00 ld [ %g2 ], %g4
4000d590: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d594: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d598: 80 a0 60 00 cmp %g1, 0
4000d59c: 12 bf ff fa bne 4000d584 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d5a0: 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;
4000d5a4: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000d5a8: 80 a0 60 00 cmp %g1, 0
4000d5ac: 02 80 00 0a be 4000d5d4 <_RTEMS_tasks_Switch_extension+0x60>
4000d5b0: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d5b4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d5b8: 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;
4000d5bc: c8 00 80 00 ld [ %g2 ], %g4
4000d5c0: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d5c4: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d5c8: 80 a0 60 00 cmp %g1, 0
4000d5cc: 12 bf ff fa bne 4000d5b4 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d5d0: c6 20 80 00 st %g3, [ %g2 ]
4000d5d4: 81 c3 e0 08 retl
40008848 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008848: 9d e3 bf 98 save %sp, -104, %sp
4000884c: 11 10 00 85 sethi %hi(0x40021400), %o0
40008850: 92 10 00 18 mov %i0, %o1
40008854: 90 12 22 7c or %o0, 0x27c, %o0
40008858: 40 00 08 69 call 4000a9fc <_Objects_Get>
4000885c: 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 ) {
40008860: c2 07 bf fc ld [ %fp + -4 ], %g1
40008864: 80 a0 60 00 cmp %g1, 0
40008868: 12 80 00 16 bne 400088c0 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
4000886c: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40008870: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008874: 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);
40008878: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
4000887c: 80 88 80 01 btst %g2, %g1
40008880: 22 80 00 08 be,a 400088a0 <_Rate_monotonic_Timeout+0x58>
40008884: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008888: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
4000888c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40008890: 80 a0 80 01 cmp %g2, %g1
40008894: 02 80 00 19 be 400088f8 <_Rate_monotonic_Timeout+0xb0>
40008898: 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 ) {
4000889c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
400088a0: 80 a0 60 01 cmp %g1, 1
400088a4: 02 80 00 09 be 400088c8 <_Rate_monotonic_Timeout+0x80>
400088a8: 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;
400088ac: 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;
400088b0: 03 10 00 85 sethi %hi(0x40021400), %g1
400088b4: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400217e0 <_Thread_Dispatch_disable_level>
400088b8: 84 00 bf ff add %g2, -1, %g2
400088bc: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
400088c0: 81 c7 e0 08 ret
400088c4: 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;
400088c8: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088cc: 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;
400088d0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088d4: 7f ff fe 4c call 40008204 <_Rate_monotonic_Initiate_statistics>
400088d8: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088dc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e0: 11 10 00 86 sethi %hi(0x40021800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088e8: 90 12 20 c0 or %o0, 0xc0, %o0
400088ec: 40 00 10 04 call 4000c8fc <_Watchdog_Insert>
400088f0: 92 04 20 10 add %l0, 0x10, %o1
400088f4: 30 bf ff ef b,a 400088b0 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088f8: 40 00 0a a4 call 4000b388 <_Thread_Clear_state>
400088fc: 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 );
40008900: 10 bf ff f5 b 400088d4 <_Rate_monotonic_Timeout+0x8c>
40008904: 90 10 00 10 mov %l0, %o0
4000df04 <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000df04: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
4000df08: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000df0c: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000df10: c6 00 40 00 ld [ %g1 ], %g3
4000df14: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000df18: 80 a0 c0 02 cmp %g3, %g2
4000df1c: 22 80 00 39 be,a 4000e000 <_Scheduler_priority_Block+0xfc>
4000df20: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000df24: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000df28: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000df2c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000df30: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000df34: 03 10 00 5e sethi %hi(0x40017800), %g1
4000df38: 82 10 62 88 or %g1, 0x288, %g1 ! 40017a88 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000df3c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000df40: 80 a6 40 02 cmp %i1, %g2
4000df44: 02 80 00 09 be 4000df68 <_Scheduler_priority_Block+0x64>
4000df48: 05 10 00 5e sethi %hi(0x40017800), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000df4c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000df50: 80 a6 40 02 cmp %i1, %g2
4000df54: 12 80 00 03 bne 4000df60 <_Scheduler_priority_Block+0x5c>
4000df58: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000df5c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000df60: 81 c7 e0 08 ret
4000df64: 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 );
4000df68: c4 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g2
4000df6c: 85 28 a0 10 sll %g2, 0x10, %g2
4000df70: 89 30 a0 10 srl %g2, 0x10, %g4
4000df74: 80 a1 20 ff cmp %g4, 0xff
4000df78: 18 80 00 38 bgu 4000e058 <_Scheduler_priority_Block+0x154>
4000df7c: c6 06 00 00 ld [ %i0 ], %g3
4000df80: 1b 10 00 57 sethi %hi(0x40015c00), %o5
4000df84: 9a 13 63 70 or %o5, 0x370, %o5 ! 40015f70 <__log2table>
4000df88: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000df8c: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000df90: 85 28 a0 10 sll %g2, 0x10, %g2
4000df94: 19 10 00 5e sethi %hi(0x40017800), %o4
4000df98: 89 30 a0 0f srl %g2, 0xf, %g4
4000df9c: 98 13 22 c0 or %o4, 0x2c0, %o4
4000dfa0: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000dfa4: 89 29 20 10 sll %g4, 0x10, %g4
4000dfa8: 99 31 20 10 srl %g4, 0x10, %o4
4000dfac: 80 a3 20 ff cmp %o4, 0xff
4000dfb0: 38 80 00 28 bgu,a 4000e050 <_Scheduler_priority_Block+0x14c>
4000dfb4: 89 31 20 18 srl %g4, 0x18, %g4
4000dfb8: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000dfbc: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000dfc0: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000dfc4: 89 29 20 10 sll %g4, 0x10, %g4
4000dfc8: 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) +
4000dfcc: 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 ] ) )
4000dfd0: 9b 29 20 02 sll %g4, 2, %o5
4000dfd4: 85 29 20 04 sll %g4, 4, %g2
4000dfd8: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000dfdc: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000dfe0: 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 );
4000dfe4: 84 00 a0 04 add %g2, 4, %g2
4000dfe8: 80 a3 40 02 cmp %o5, %g2
4000dfec: 02 80 00 03 be 4000dff8 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000dff0: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000dff4: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000dff8: 10 bf ff d5 b 4000df4c <_Scheduler_priority_Block+0x48>
4000dffc: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000e000: 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 );
4000e004: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000e008: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
4000e00c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
4000e010: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000e014: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000e018: c8 10 c0 00 lduh [ %g3 ], %g4
4000e01c: 84 09 00 02 and %g4, %g2, %g2
4000e020: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000e024: 85 28 a0 10 sll %g2, 0x10, %g2
4000e028: 80 a0 a0 00 cmp %g2, 0
4000e02c: 32 bf ff c3 bne,a 4000df38 <_Scheduler_priority_Block+0x34>
4000e030: 03 10 00 5e sethi %hi(0x40017800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000e034: 05 10 00 5e sethi %hi(0x40017800), %g2
4000e038: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000e03c: c6 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g3
4000e040: 82 08 c0 01 and %g3, %g1, %g1
4000e044: c2 30 a2 b0 sth %g1, [ %g2 + 0x2b0 ]
4000e048: 10 bf ff bc b 4000df38 <_Scheduler_priority_Block+0x34>
4000e04c: 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 );
4000e050: 10 bf ff dc b 4000dfc0 <_Scheduler_priority_Block+0xbc>
4000e054: 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 );
4000e058: 1b 10 00 57 sethi %hi(0x40015c00), %o5
4000e05c: 85 30 a0 18 srl %g2, 0x18, %g2
4000e060: 9a 13 63 70 or %o5, 0x370, %o5
4000e064: 10 bf ff cb b 4000df90 <_Scheduler_priority_Block+0x8c>
4000e068: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
400090d8 <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
400090d8: 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 );
400090dc: 03 10 00 5e sethi %hi(0x40017800), %g1
400090e0: c2 10 62 b0 lduh [ %g1 + 0x2b0 ], %g1 ! 40017ab0 <_Priority_Major_bit_map>
400090e4: 83 28 60 10 sll %g1, 0x10, %g1
400090e8: 87 30 60 10 srl %g1, 0x10, %g3
400090ec: 80 a0 e0 ff cmp %g3, 0xff
400090f0: 18 80 00 26 bgu 40009188 <_Scheduler_priority_Schedule+0xb0>
400090f4: c4 06 00 00 ld [ %i0 ], %g2
400090f8: 09 10 00 57 sethi %hi(0x40015c00), %g4
400090fc: 88 11 23 70 or %g4, 0x370, %g4 ! 40015f70 <__log2table>
40009100: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
40009104: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009108: 83 28 60 10 sll %g1, 0x10, %g1
4000910c: 1b 10 00 5e sethi %hi(0x40017800), %o5
40009110: 87 30 60 0f srl %g1, 0xf, %g3
40009114: 9a 13 62 c0 or %o5, 0x2c0, %o5
40009118: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
4000911c: 87 28 e0 10 sll %g3, 0x10, %g3
40009120: 9b 30 e0 10 srl %g3, 0x10, %o5
40009124: 80 a3 60 ff cmp %o5, 0xff
40009128: 38 80 00 16 bgu,a 40009180 <_Scheduler_priority_Schedule+0xa8>
4000912c: 87 30 e0 18 srl %g3, 0x18, %g3
40009130: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
40009134: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
40009138: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
4000913c: 87 28 e0 10 sll %g3, 0x10, %g3
40009140: 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) +
40009144: 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 ] ) )
40009148: 89 28 e0 02 sll %g3, 2, %g4
4000914c: 83 28 e0 04 sll %g3, 4, %g1
40009150: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
40009154: c8 00 80 01 ld [ %g2 + %g1 ], %g4
40009158: 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 );
4000915c: 82 00 60 04 add %g1, 4, %g1
40009160: 80 a1 00 01 cmp %g4, %g1
40009164: 02 80 00 03 be 40009170 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
40009168: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000916c: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40009170: 03 10 00 5e sethi %hi(0x40017800), %g1
40009174: c6 20 62 98 st %g3, [ %g1 + 0x298 ] ! 40017a98 <_Per_CPU_Information+0x10>
40009178: 81 c7 e0 08 ret
4000917c: 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 );
40009180: 10 bf ff ee b 40009138 <_Scheduler_priority_Schedule+0x60>
40009184: 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 );
40009188: 09 10 00 57 sethi %hi(0x40015c00), %g4
4000918c: 83 30 60 18 srl %g1, 0x18, %g1
40009190: 88 11 23 70 or %g4, 0x370, %g4
40009194: 10 bf ff dd b 40009108 <_Scheduler_priority_Schedule+0x30>
40009198: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
400081ac <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081ac: 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();
400081b0: 03 10 00 85 sethi %hi(0x40021400), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081b4: 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();
400081b8: d2 00 61 24 ld [ %g1 + 0x124 ], %o1
if ((!the_tod) ||
400081bc: 80 a4 20 00 cmp %l0, 0
400081c0: 02 80 00 2c be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
400081c4: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081c8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081cc: 40 00 4d 18 call 4001b62c <.udiv>
400081d0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081d4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081d8: 80 a2 00 01 cmp %o0, %g1
400081dc: 08 80 00 25 bleu 40008270 <_TOD_Validate+0xc4>
400081e0: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400081e8: 80 a0 60 3b cmp %g1, 0x3b
400081ec: 18 80 00 21 bgu 40008270 <_TOD_Validate+0xc4>
400081f0: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
400081f4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
400081f8: 80 a0 60 3b cmp %g1, 0x3b
400081fc: 18 80 00 1d bgu 40008270 <_TOD_Validate+0xc4>
40008200: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008204: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008208: 80 a0 60 17 cmp %g1, 0x17
4000820c: 18 80 00 19 bgu 40008270 <_TOD_Validate+0xc4>
40008210: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008214: 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) ||
40008218: 80 a0 60 00 cmp %g1, 0
4000821c: 02 80 00 15 be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008220: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008224: 18 80 00 13 bgu 40008270 <_TOD_Validate+0xc4>
40008228: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
4000822c: 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) ||
40008230: 80 a0 a7 c3 cmp %g2, 0x7c3
40008234: 08 80 00 0f bleu 40008270 <_TOD_Validate+0xc4>
40008238: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
4000823c: 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) ||
40008240: 80 a0 e0 00 cmp %g3, 0
40008244: 02 80 00 0b be 40008270 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008248: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
4000824c: 32 80 00 0b bne,a 40008278 <_TOD_Validate+0xcc>
40008250: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008254: 82 00 60 0d add %g1, 0xd, %g1
40008258: 05 10 00 80 sethi %hi(0x40020000), %g2
4000825c: 83 28 60 02 sll %g1, 2, %g1
40008260: 84 10 a0 30 or %g2, 0x30, %g2
40008264: 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(
40008268: 80 a0 40 03 cmp %g1, %g3
4000826c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008270: 81 c7 e0 08 ret
40008274: 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 ];
40008278: 05 10 00 80 sethi %hi(0x40020000), %g2
4000827c: 84 10 a0 30 or %g2, 0x30, %g2 ! 40020030 <_TOD_Days_per_month>
40008280: 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(
40008284: 80 a0 40 03 cmp %g1, %g3
40008288: b0 60 3f ff subx %g0, -1, %i0
4000828c: 81 c7 e0 08 ret
40008290: 81 e8 00 00 restore
400093e4 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400093e4: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
400093e8: 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 );
400093ec: 40 00 03 b3 call 4000a2b8 <_Thread_Set_transient>
400093f0: 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 )
400093f4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400093f8: 80 a0 40 19 cmp %g1, %i1
400093fc: 02 80 00 05 be 40009410 <_Thread_Change_priority+0x2c>
40009400: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
40009404: 90 10 00 18 mov %i0, %o0
40009408: 40 00 03 8f call 4000a244 <_Thread_Set_priority>
4000940c: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009410: 7f ff e2 7f call 40001e0c <sparc_disable_interrupts>
40009414: 01 00 00 00 nop
40009418: 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;
4000941c: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40009420: 80 a6 60 04 cmp %i1, 4
40009424: 02 80 00 18 be 40009484 <_Thread_Change_priority+0xa0>
40009428: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
4000942c: 02 80 00 0b be 40009458 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009430: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009434: 7f ff e2 7a call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40009438: 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);
4000943c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009440: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009444: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40009448: 32 80 00 0d bne,a 4000947c <_Thread_Change_priority+0x98><== NOT EXECUTED
4000944c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40009450: 81 c7 e0 08 ret
40009454: 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 );
40009458: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
4000945c: 7f ff e2 70 call 40001e1c <sparc_enable_interrupts>
40009460: 90 10 00 18 mov %i0, %o0
40009464: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009468: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000946c: 80 8e 40 01 btst %i1, %g1
40009470: 02 bf ff f8 be 40009450 <_Thread_Change_priority+0x6c>
40009474: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40009478: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
4000947c: 40 00 03 42 call 4000a184 <_Thread_queue_Requeue>
40009480: 93 e8 00 10 restore %g0, %l0, %o1
}
return;
}
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) ) {
40009484: 12 80 00 15 bne 400094d8 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40009488: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
4000948c: 02 80 00 2a be 40009534 <_Thread_Change_priority+0x150>
40009490: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
40009494: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009498: 07 10 00 5e sethi %hi(0x40017800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000949c: c8 00 60 04 ld [ %g1 + 4 ], %g4
400094a0: da 10 60 0a lduh [ %g1 + 0xa ], %o5
400094a4: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
400094a8: c4 00 40 00 ld [ %g1 ], %g2
400094ac: 9a 13 00 0d or %o4, %o5, %o5
400094b0: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400094b4: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400094b8: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400094bc: c2 00 80 00 ld [ %g2 ], %g1
400094c0: 88 13 40 04 or %o5, %g4, %g4
400094c4: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400094c8: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400094cc: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
400094d0: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
400094d4: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
400094d8: 7f ff e2 51 call 40001e1c <sparc_enable_interrupts>
400094dc: 90 10 00 18 mov %i0, %o0
400094e0: 7f ff e2 4b call 40001e0c <sparc_disable_interrupts>
400094e4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
400094e8: 11 10 00 5d sethi %hi(0x40017400), %o0
400094ec: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler>
400094f0: c2 02 20 04 ld [ %o0 + 4 ], %g1
400094f4: 9f c0 40 00 call %g1
400094f8: 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 );
400094fc: 03 10 00 5e sethi %hi(0x40017800), %g1
40009500: 82 10 62 88 or %g1, 0x288, %g1 ! 40017a88 <_Per_CPU_Information>
40009504: 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(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
40009508: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000950c: 80 a0 80 03 cmp %g2, %g3
40009510: 02 80 00 07 be 4000952c <_Thread_Change_priority+0x148>
40009514: 01 00 00 00 nop
40009518: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000951c: 80 a0 a0 00 cmp %g2, 0
40009520: 02 80 00 03 be 4000952c <_Thread_Change_priority+0x148>
40009524: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
40009528: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
4000952c: 7f ff e2 3c call 40001e1c <sparc_enable_interrupts>
40009530: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
40009534: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009538: 07 10 00 5e sethi %hi(0x40017800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000953c: c8 00 60 04 ld [ %g1 + 4 ], %g4
40009540: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40009544: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
40009548: c4 00 40 00 ld [ %g1 ], %g2
4000954c: 9a 13 00 0d or %o4, %o5, %o5
40009550: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009554: c8 10 60 08 lduh [ %g1 + 8 ], %g4
40009558: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
4000955c: c2 00 a0 08 ld [ %g2 + 8 ], %g1
40009560: 88 13 40 04 or %o5, %g4, %g4
40009564: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ]
the_node->next = tail;
tail->previous = the_node;
40009568: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
4000956c: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40009570: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40009574: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
40009578: 10 bf ff d8 b 400094d8 <_Thread_Change_priority+0xf4>
4000957c: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009760 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009760: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009764: 90 10 00 18 mov %i0, %o0
40009768: 40 00 00 6c call 40009918 <_Thread_Get>
4000976c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009770: c2 07 bf fc ld [ %fp + -4 ], %g1
40009774: 80 a0 60 00 cmp %g1, 0
40009778: 12 80 00 08 bne 40009798 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000977c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009780: 7f ff ff 80 call 40009580 <_Thread_Clear_state>
40009784: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40009788: 03 10 00 5d sethi %hi(0x40017400), %g1
4000978c: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level>
40009790: 84 00 bf ff add %g2, -1, %g2
40009794: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
40009798: 81 c7 e0 08 ret
4000979c: 81 e8 00 00 restore
400097a0 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400097a0: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400097a4: 25 10 00 5e sethi %hi(0x40017800), %l2
400097a8: a4 14 a2 88 or %l2, 0x288, %l2 ! 40017a88 <_Per_CPU_Information>
_ISR_Disable( level );
400097ac: 7f ff e1 98 call 40001e0c <sparc_disable_interrupts>
400097b0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400097b4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400097b8: 80 a0 60 00 cmp %g1, 0
400097bc: 02 80 00 42 be 400098c4 <_Thread_Dispatch+0x124>
400097c0: 2d 10 00 5d sethi %hi(0x40017400), %l6
heir = _Thread_Heir;
400097c4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400097c8: 82 10 20 01 mov 1, %g1
400097cc: c2 25 a1 30 st %g1, [ %l6 + 0x130 ]
_Thread_Dispatch_necessary = false;
400097d0: 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 )
400097d4: 80 a4 40 10 cmp %l1, %l0
400097d8: 02 80 00 3b be 400098c4 <_Thread_Dispatch+0x124>
400097dc: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400097e0: 27 10 00 5d sethi %hi(0x40017400), %l3
400097e4: 3b 10 00 5d sethi %hi(0x40017400), %i5
400097e8: a6 14 e1 fc or %l3, 0x1fc, %l3
400097ec: aa 07 bf f8 add %fp, -8, %l5
400097f0: a8 07 bf f0 add %fp, -16, %l4
400097f4: ba 17 61 d4 or %i5, 0x1d4, %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;
400097f8: 37 10 00 5d sethi %hi(0x40017400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400097fc: 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;
40009800: 10 80 00 2b b 400098ac <_Thread_Dispatch+0x10c>
40009804: 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 );
40009808: 7f ff e1 85 call 40001e1c <sparc_enable_interrupts>
4000980c: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009810: 40 00 10 a0 call 4000da90 <_TOD_Get_uptime>
40009814: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009818: 90 10 00 17 mov %l7, %o0
4000981c: 92 10 00 15 mov %l5, %o1
40009820: 40 00 03 63 call 4000a5ac <_Timespec_Subtract>
40009824: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009828: 92 10 00 14 mov %l4, %o1
4000982c: 40 00 03 47 call 4000a548 <_Timespec_Add_to>
40009830: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40009834: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009838: 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;
4000983c: c4 24 c0 00 st %g2, [ %l3 ]
40009840: 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 );
40009844: 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;
40009848: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000984c: 80 a0 60 00 cmp %g1, 0
40009850: 02 80 00 06 be 40009868 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009854: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009858: c4 00 40 00 ld [ %g1 ], %g2
4000985c: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40009860: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40009864: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009868: 40 00 04 15 call 4000a8bc <_User_extensions_Thread_switch>
4000986c: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009870: 90 04 60 c8 add %l1, 0xc8, %o0
40009874: 40 00 05 28 call 4000ad14 <_CPU_Context_switch>
40009878: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
4000987c: 7f ff e1 64 call 40001e0c <sparc_disable_interrupts>
40009880: 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 ) {
40009884: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009888: 80 a0 60 00 cmp %g1, 0
4000988c: 02 80 00 0e be 400098c4 <_Thread_Dispatch+0x124>
40009890: 01 00 00 00 nop
heir = _Thread_Heir;
40009894: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009898: f8 25 a1 30 st %i4, [ %l6 + 0x130 ]
_Thread_Dispatch_necessary = false;
4000989c: 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 )
400098a0: 80 a4 00 11 cmp %l0, %l1
400098a4: 02 80 00 08 be 400098c4 <_Thread_Dispatch+0x124> <== NEVER TAKEN
400098a8: 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 )
400098ac: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400098b0: 80 a0 60 01 cmp %g1, 1
400098b4: 12 bf ff d5 bne 40009808 <_Thread_Dispatch+0x68>
400098b8: c2 06 e0 94 ld [ %i3 + 0x94 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400098bc: 10 bf ff d3 b 40009808 <_Thread_Dispatch+0x68>
400098c0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400098c4: c0 25 a1 30 clr [ %l6 + 0x130 ]
_ISR_Enable( level );
400098c8: 7f ff e1 55 call 40001e1c <sparc_enable_interrupts>
400098cc: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400098d0: 7f ff f8 74 call 40007aa0 <_API_extensions_Run_postswitch>
400098d4: 01 00 00 00 nop
}
400098d8: 81 c7 e0 08 ret
400098dc: 81 e8 00 00 restore
4000fef8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000fef8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000fefc: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ff00: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 40017a94 <_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();
4000ff04: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000ff08: be 17 e2 f8 or %i7, 0x2f8, %i7 ! 4000fef8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000ff0c: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ff10: 7f ff c7 c3 call 40001e1c <sparc_enable_interrupts>
4000ff14: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff18: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000ff1c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff20: e2 08 61 b8 ldub [ %g1 + 0x1b8 ], %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 );
4000ff24: 90 10 00 10 mov %l0, %o0
4000ff28: 7f ff e9 e5 call 4000a6bc <_User_extensions_Thread_begin>
4000ff2c: c4 28 61 b8 stb %g2, [ %g1 + 0x1b8 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ff30: 7f ff e6 6c call 400098e0 <_Thread_Enable_dispatch>
4000ff34: 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) */ {
4000ff38: 80 a4 60 00 cmp %l1, 0
4000ff3c: 02 80 00 0f be 4000ff78 <_Thread_Handler+0x80>
4000ff40: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff44: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff48: 80 a0 60 00 cmp %g1, 0
4000ff4c: 22 80 00 12 be,a 4000ff94 <_Thread_Handler+0x9c>
4000ff50: 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 ) {
4000ff54: 80 a0 60 01 cmp %g1, 1
4000ff58: 22 80 00 13 be,a 4000ffa4 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ff5c: 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 );
4000ff60: 7f ff e9 eb call 4000a70c <_User_extensions_Thread_exitted>
4000ff64: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ff68: 90 10 20 00 clr %o0
4000ff6c: 92 10 20 01 mov 1, %o1
4000ff70: 7f ff e1 9f call 400085ec <_Internal_error_Occurred>
4000ff74: 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 ();
4000ff78: 40 00 1a 82 call 40016980 <_init>
4000ff7c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff80: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff84: 80 a0 60 00 cmp %g1, 0
4000ff88: 12 bf ff f4 bne 4000ff58 <_Thread_Handler+0x60>
4000ff8c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ff90: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ff94: 9f c0 40 00 call %g1
4000ff98: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ff9c: 10 bf ff f1 b 4000ff60 <_Thread_Handler+0x68>
4000ffa0: 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)(
4000ffa4: 9f c0 40 00 call %g1
4000ffa8: 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 =
4000ffac: 10 bf ff ed b 4000ff60 <_Thread_Handler+0x68>
4000ffb0: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400099b0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400099b0: 9d e3 bf a0 save %sp, -96, %sp
400099b4: 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;
400099b8: c0 26 61 54 clr [ %i1 + 0x154 ]
400099bc: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400099c0: 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
)
{
400099c4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400099c8: 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 ) {
400099cc: 80 a6 a0 00 cmp %i2, 0
400099d0: 02 80 00 6c be 40009b80 <_Thread_Initialize+0x1d0>
400099d4: 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;
400099d8: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
400099dc: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400099e0: 27 10 00 5d sethi %hi(0x40017400), %l3
400099e4: c2 04 e1 e0 ld [ %l3 + 0x1e0 ], %g1 ! 400175e0 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400099e8: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
400099ec: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400099f0: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400099f4: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400099f8: c0 26 60 68 clr [ %i1 + 0x68 ]
400099fc: 80 a0 60 00 cmp %g1, 0
40009a00: 12 80 00 4f bne 40009b3c <_Thread_Initialize+0x18c>
40009a04: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009a08: 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;
40009a0c: 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;
40009a10: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009a14: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009a18: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009a1c: 80 a4 20 02 cmp %l0, 2
40009a20: 12 80 00 05 bne 40009a34 <_Thread_Initialize+0x84>
40009a24: 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;
40009a28: 03 10 00 5d sethi %hi(0x40017400), %g1
40009a2c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice>
40009a30: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009a34: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
40009a38: 11 10 00 5d sethi %hi(0x40017400), %o0
40009a3c: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
40009a40: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40009a44: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40009a48: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40009a4c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009a50: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009a54: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009a58: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009a5c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40009a60: 9f c0 40 00 call %g1
40009a64: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
40009a68: a0 92 20 00 orcc %o0, 0, %l0
40009a6c: 02 80 00 11 be 40009ab0 <_Thread_Initialize+0x100>
40009a70: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009a74: 40 00 01 f4 call 4000a244 <_Thread_Set_priority>
40009a78: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40009a7c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009a80: 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 );
40009a84: c0 26 60 84 clr [ %i1 + 0x84 ]
40009a88: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009a8c: 83 28 60 02 sll %g1, 2, %g1
40009a90: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009a94: 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 );
40009a98: 90 10 00 19 mov %i1, %o0
40009a9c: 40 00 03 43 call 4000a7a8 <_User_extensions_Thread_create>
40009aa0: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009aa4: 80 8a 20 ff btst 0xff, %o0
40009aa8: 12 80 00 23 bne 40009b34 <_Thread_Initialize+0x184>
40009aac: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009ab0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009ab4: 80 a2 20 00 cmp %o0, 0
40009ab8: 22 80 00 05 be,a 40009acc <_Thread_Initialize+0x11c>
40009abc: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40009ac0: 40 00 04 7f call 4000acbc <_Workspace_Free>
40009ac4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009ac8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40009acc: 80 a2 20 00 cmp %o0, 0
40009ad0: 22 80 00 05 be,a 40009ae4 <_Thread_Initialize+0x134>
40009ad4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009ad8: 40 00 04 79 call 4000acbc <_Workspace_Free>
40009adc: 01 00 00 00 nop
failed:
if ( the_thread->libc_reent )
_Workspace_Free( the_thread->libc_reent );
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009ae0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009ae4: 80 a2 20 00 cmp %o0, 0
40009ae8: 02 80 00 05 be 40009afc <_Thread_Initialize+0x14c>
40009aec: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009af0: 40 00 04 73 call 4000acbc <_Workspace_Free>
40009af4: 01 00 00 00 nop
if ( extensions_area )
40009af8: 80 a6 e0 00 cmp %i3, 0
40009afc: 02 80 00 05 be 40009b10 <_Thread_Initialize+0x160>
40009b00: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40009b04: 40 00 04 6e call 4000acbc <_Workspace_Free>
40009b08: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
40009b0c: 80 a4 20 00 cmp %l0, 0
40009b10: 02 80 00 05 be 40009b24 <_Thread_Initialize+0x174>
40009b14: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40009b18: 40 00 04 69 call 4000acbc <_Workspace_Free>
40009b1c: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009b20: 90 10 00 19 mov %i1, %o0
40009b24: 40 00 02 27 call 4000a3c0 <_Thread_Stack_Free>
40009b28: b0 10 20 00 clr %i0
return false;
40009b2c: 81 c7 e0 08 ret
40009b30: 81 e8 00 00 restore
40009b34: 81 c7 e0 08 ret
40009b38: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009b3c: 82 00 60 01 inc %g1
40009b40: 40 00 04 56 call 4000ac98 <_Workspace_Allocate>
40009b44: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009b48: b6 92 20 00 orcc %o0, 0, %i3
40009b4c: 02 80 00 1a be 40009bb4 <_Thread_Initialize+0x204>
40009b50: c6 04 e1 e0 ld [ %l3 + 0x1e0 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b54: 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++ )
40009b58: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b5c: 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;
40009b60: 85 28 a0 02 sll %g2, 2, %g2
40009b64: 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++ )
40009b68: 82 00 60 01 inc %g1
40009b6c: 80 a0 40 03 cmp %g1, %g3
40009b70: 08 bf ff fc bleu 40009b60 <_Thread_Initialize+0x1b0>
40009b74: 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;
40009b78: 10 bf ff a7 b 40009a14 <_Thread_Initialize+0x64>
40009b7c: 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 );
40009b80: 90 10 00 19 mov %i1, %o0
40009b84: 40 00 01 f4 call 4000a354 <_Thread_Stack_Allocate>
40009b88: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009b8c: 80 a2 00 1b cmp %o0, %i3
40009b90: 0a 80 00 07 bcs 40009bac <_Thread_Initialize+0x1fc>
40009b94: 80 a2 20 00 cmp %o0, 0
40009b98: 02 80 00 05 be 40009bac <_Thread_Initialize+0x1fc> <== NEVER TAKEN
40009b9c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009ba0: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40009ba4: 10 bf ff 8f b 400099e0 <_Thread_Initialize+0x30>
40009ba8: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
40009bac: 81 c7 e0 08 ret
40009bb0: 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;
40009bb4: 10 bf ff bf b 40009ab0 <_Thread_Initialize+0x100>
40009bb8: a0 10 20 00 clr %l0
4000de20 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000de20: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000de24: 7f ff d0 3f call 40001f20 <sparc_disable_interrupts>
4000de28: 01 00 00 00 nop
4000de2c: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000de30: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000de34: 80 88 60 02 btst 2, %g1
4000de38: 02 80 00 05 be 4000de4c <_Thread_Resume+0x2c> <== NEVER TAKEN
4000de3c: 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 ) ) {
4000de40: 80 a0 60 00 cmp %g1, 0
4000de44: 02 80 00 04 be 4000de54 <_Thread_Resume+0x34>
4000de48: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000de4c: 7f ff d0 39 call 40001f30 <sparc_enable_interrupts>
4000de50: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
4000de54: 11 10 00 6e sethi %hi(0x4001b800), %o0
4000de58: 90 12 21 24 or %o0, 0x124, %o0 ! 4001b924 <_Scheduler>
4000de5c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000de60: 9f c0 40 00 call %g1
4000de64: 92 10 00 18 mov %i0, %o1
4000de68: 7f ff d0 32 call 40001f30 <sparc_enable_interrupts>
4000de6c: 91 e8 00 10 restore %g0, %l0, %o0
4000a494 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a494: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a498: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a49c: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 40017a94 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a4a0: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
4000a4a4: 80 a0 60 00 cmp %g1, 0
4000a4a8: 02 80 00 26 be 4000a540 <_Thread_Tickle_timeslice+0xac>
4000a4ac: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a4b0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000a4b4: 80 a0 60 00 cmp %g1, 0
4000a4b8: 12 80 00 22 bne 4000a540 <_Thread_Tickle_timeslice+0xac>
4000a4bc: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a4c0: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000a4c4: 80 a0 60 01 cmp %g1, 1
4000a4c8: 0a 80 00 07 bcs 4000a4e4 <_Thread_Tickle_timeslice+0x50>
4000a4cc: 80 a0 60 02 cmp %g1, 2
4000a4d0: 28 80 00 10 bleu,a 4000a510 <_Thread_Tickle_timeslice+0x7c>
4000a4d4: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4d8: 80 a0 60 03 cmp %g1, 3
4000a4dc: 22 80 00 04 be,a 4000a4ec <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a4e0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4e4: 81 c7 e0 08 ret
4000a4e8: 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 )
4000a4ec: 82 00 7f ff add %g1, -1, %g1
4000a4f0: 80 a0 60 00 cmp %g1, 0
4000a4f4: 12 bf ff fc bne 4000a4e4 <_Thread_Tickle_timeslice+0x50>
4000a4f8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a4fc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000a500: 9f c0 40 00 call %g1
4000a504: 90 10 00 10 mov %l0, %o0
4000a508: 81 c7 e0 08 ret
4000a50c: 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 ) {
4000a510: 82 00 7f ff add %g1, -1, %g1
4000a514: 80 a0 60 00 cmp %g1, 0
4000a518: 14 bf ff f3 bg 4000a4e4 <_Thread_Tickle_timeslice+0x50>
4000a51c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
4000a520: 11 10 00 5d sethi %hi(0x40017400), %o0
4000a524: 90 12 21 b4 or %o0, 0x1b4, %o0 ! 400175b4 <_Scheduler>
4000a528: c2 02 20 08 ld [ %o0 + 8 ], %g1
4000a52c: 9f c0 40 00 call %g1
4000a530: 01 00 00 00 nop
* 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;
4000a534: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a538: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice>
4000a53c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
4000a540: 81 c7 e0 08 ret
4000a544: 81 e8 00 00 restore
4000a184 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a184: 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 )
4000a188: 80 a6 20 00 cmp %i0, 0
4000a18c: 02 80 00 13 be 4000a1d8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a190: 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 ) {
4000a194: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a198: 80 a4 60 01 cmp %l1, 1
4000a19c: 02 80 00 04 be 4000a1ac <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a1a0: 01 00 00 00 nop
4000a1a4: 81 c7 e0 08 ret <== NOT EXECUTED
4000a1a8: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a1ac: 7f ff df 18 call 40001e0c <sparc_disable_interrupts>
4000a1b0: 01 00 00 00 nop
4000a1b4: a0 10 00 08 mov %o0, %l0
4000a1b8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a1bc: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a1c0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a1c4: 80 88 80 01 btst %g2, %g1
4000a1c8: 12 80 00 06 bne 4000a1e0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a1cc: 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 );
4000a1d0: 7f ff df 13 call 40001e1c <sparc_enable_interrupts>
4000a1d4: 90 10 00 10 mov %l0, %o0
4000a1d8: 81 c7 e0 08 ret
4000a1dc: 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 );
4000a1e0: 92 10 00 19 mov %i1, %o1
4000a1e4: 94 10 20 01 mov 1, %o2
4000a1e8: 40 00 0f f9 call 4000e1cc <_Thread_queue_Extract_priority_helper>
4000a1ec: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a1f0: 90 10 00 18 mov %i0, %o0
4000a1f4: 92 10 00 19 mov %i1, %o1
4000a1f8: 7f ff ff 2c call 40009ea8 <_Thread_queue_Enqueue_priority>
4000a1fc: 94 07 bf fc add %fp, -4, %o2
4000a200: 30 bf ff f4 b,a 4000a1d0 <_Thread_queue_Requeue+0x4c>
4000a204 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a204: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a208: 90 10 00 18 mov %i0, %o0
4000a20c: 7f ff fd c3 call 40009918 <_Thread_Get>
4000a210: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a214: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a218: 80 a0 60 00 cmp %g1, 0
4000a21c: 12 80 00 08 bne 4000a23c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a220: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a224: 40 00 10 25 call 4000e2b8 <_Thread_queue_Process_timeout>
4000a228: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a22c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a230: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 40017530 <_Thread_Dispatch_disable_level>
4000a234: 84 00 bf ff add %g2, -1, %g2
4000a238: c4 20 61 30 st %g2, [ %g1 + 0x130 ]
4000a23c: 81 c7 e0 08 ret
4000a240: 81 e8 00 00 restore
40017374 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017374: 9d e3 bf 88 save %sp, -120, %sp
40017378: 2f 10 00 ff sethi %hi(0x4003fc00), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001737c: ba 07 bf f4 add %fp, -12, %i5
40017380: aa 07 bf f8 add %fp, -8, %l5
40017384: a4 07 bf e8 add %fp, -24, %l2
40017388: a8 07 bf ec add %fp, -20, %l4
4001738c: 2d 10 00 ff sethi %hi(0x4003fc00), %l6
40017390: 39 10 00 fe sethi %hi(0x4003f800), %i4
40017394: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
40017398: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
4001739c: 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;
400173a0: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
400173a4: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400173a8: e4 27 bf f0 st %l2, [ %fp + -16 ]
400173ac: ae 15 e0 f0 or %l7, 0xf0, %l7
400173b0: a2 06 20 30 add %i0, 0x30, %l1
400173b4: ac 15 a0 68 or %l6, 0x68, %l6
400173b8: a6 06 20 68 add %i0, 0x68, %l3
400173bc: b8 17 23 c0 or %i4, 0x3c0, %i4
400173c0: b4 06 20 08 add %i0, 8, %i2
400173c4: 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;
400173c8: 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;
400173cc: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173d0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173d4: 94 10 00 12 mov %l2, %o2
400173d8: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173dc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173e0: 40 00 12 e9 call 4001bf84 <_Watchdog_Adjust_to_chain>
400173e4: 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;
400173e8: 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();
400173ec: 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 ) {
400173f0: 80 a4 00 0a cmp %l0, %o2
400173f4: 18 80 00 43 bgu 40017500 <_Timer_server_Body+0x18c>
400173f8: 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 ) {
400173fc: 0a 80 00 39 bcs 400174e0 <_Timer_server_Body+0x16c>
40017400: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017404: 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 );
40017408: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001740c: 40 00 03 11 call 40018050 <_Chain_Get>
40017410: 01 00 00 00 nop
if ( timer == NULL ) {
40017414: 92 92 20 00 orcc %o0, 0, %o1
40017418: 02 80 00 10 be 40017458 <_Timer_server_Body+0xe4>
4001741c: 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 ) {
40017420: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017424: 80 a0 60 01 cmp %g1, 1
40017428: 02 80 00 32 be 400174f0 <_Timer_server_Body+0x17c>
4001742c: 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 ) {
40017430: 12 bf ff f6 bne 40017408 <_Timer_server_Body+0x94> <== NEVER TAKEN
40017434: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017438: 40 00 13 06 call 4001c050 <_Watchdog_Insert>
4001743c: 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 );
40017440: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017444: 40 00 03 03 call 40018050 <_Chain_Get>
40017448: 01 00 00 00 nop
if ( timer == NULL ) {
4001744c: 92 92 20 00 orcc %o0, 0, %o1
40017450: 32 bf ff f5 bne,a 40017424 <_Timer_server_Body+0xb0> <== NEVER TAKEN
40017454: 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 );
40017458: 7f ff de 63 call 4000ede4 <sparc_disable_interrupts>
4001745c: 01 00 00 00 nop
tmp = ts->insert_chain;
40017460: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40017464: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017468: 80 a0 40 15 cmp %g1, %l5
4001746c: 02 80 00 29 be 40017510 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40017470: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40017474: 7f ff de 60 call 4000edf4 <sparc_enable_interrupts>
40017478: 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 ) {
4001747c: 80 8c 20 ff btst 0xff, %l0
40017480: 12 bf ff d3 bne 400173cc <_Timer_server_Body+0x58> <== NEVER TAKEN
40017484: 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 ) ) {
40017488: 80 a0 40 14 cmp %g1, %l4
4001748c: 12 80 00 0c bne 400174bc <_Timer_server_Body+0x148>
40017490: 01 00 00 00 nop
40017494: 30 80 00 22 b,a 4001751c <_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;
40017498: 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;
4001749c: 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;
400174a0: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400174a4: 7f ff de 54 call 4000edf4 <sparc_enable_interrupts>
400174a8: 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 );
400174ac: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400174b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174b4: 9f c0 40 00 call %g1
400174b8: 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 );
400174bc: 7f ff de 4a call 4000ede4 <sparc_disable_interrupts>
400174c0: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400174c4: 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))
400174c8: 80 a4 00 14 cmp %l0, %l4
400174cc: 32 bf ff f3 bne,a 40017498 <_Timer_server_Body+0x124>
400174d0: 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 );
400174d4: 7f ff de 48 call 4000edf4 <sparc_enable_interrupts>
400174d8: 01 00 00 00 nop
400174dc: 30 bf ff bb b,a 400173c8 <_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 );
400174e0: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400174e4: 40 00 12 78 call 4001bec4 <_Watchdog_Adjust>
400174e8: 94 22 80 10 sub %o2, %l0, %o2
400174ec: 30 bf ff c6 b,a 40017404 <_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 );
400174f0: 90 10 00 11 mov %l1, %o0
400174f4: 40 00 12 d7 call 4001c050 <_Watchdog_Insert>
400174f8: 92 02 60 10 add %o1, 0x10, %o1
400174fc: 30 bf ff c3 b,a 40017408 <_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 );
40017500: 90 10 00 13 mov %l3, %o0
40017504: 40 00 12 a0 call 4001bf84 <_Watchdog_Adjust_to_chain>
40017508: 94 10 00 12 mov %l2, %o2
4001750c: 30 bf ff be b,a 40017404 <_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;
40017510: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40017514: 10 bf ff d8 b 40017474 <_Timer_server_Body+0x100>
40017518: 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;
4001751c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017520: c2 07 00 00 ld [ %i4 ], %g1
40017524: 82 00 60 01 inc %g1
40017528: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001752c: d0 06 00 00 ld [ %i0 ], %o0
40017530: 40 00 10 70 call 4001b6f0 <_Thread_Set_state>
40017534: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017538: 7f ff ff 65 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
4001753c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017540: 7f ff ff 78 call 40017320 <_Timer_server_Reset_tod_system_watchdog>
40017544: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017548: 40 00 0d d8 call 4001aca8 <_Thread_Enable_dispatch>
4001754c: 01 00 00 00 nop
ts->active = true;
40017550: 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 );
40017554: 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;
40017558: 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 );
4001755c: 40 00 13 26 call 4001c1f4 <_Watchdog_Remove>
40017560: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017564: 40 00 13 24 call 4001c1f4 <_Watchdog_Remove>
40017568: 90 10 00 1b mov %i3, %o0
4001756c: 30 bf ff 97 b,a 400173c8 <_Timer_server_Body+0x54>
40017570 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017570: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017578: 80 a0 60 00 cmp %g1, 0
4001757c: 02 80 00 05 be 40017590 <_Timer_server_Schedule_operation_method+0x20>
40017580: 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 );
40017584: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40017588: 40 00 02 9c call 40017ff8 <_Chain_Append>
4001758c: 81 e8 00 00 restore
40017590: 03 10 00 fe sethi %hi(0x4003f800), %g1
40017594: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4003fbc0 <_Thread_Dispatch_disable_level>
40017598: 84 00 a0 01 inc %g2
4001759c: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400175a0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400175a4: 80 a0 60 01 cmp %g1, 1
400175a8: 02 80 00 28 be 40017648 <_Timer_server_Schedule_operation_method+0xd8>
400175ac: 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 ) {
400175b0: 02 80 00 04 be 400175c0 <_Timer_server_Schedule_operation_method+0x50>
400175b4: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400175b8: 40 00 0d bc call 4001aca8 <_Thread_Enable_dispatch>
400175bc: 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 );
400175c0: 7f ff de 09 call 4000ede4 <sparc_disable_interrupts>
400175c4: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400175c8: 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;
400175cc: 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 );
400175d0: 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();
400175d4: 03 10 00 ff sethi %hi(0x4003fc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400175d8: 80 a0 80 04 cmp %g2, %g4
400175dc: 02 80 00 0d be 40017610 <_Timer_server_Schedule_operation_method+0xa0>
400175e0: c2 00 60 68 ld [ %g1 + 0x68 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400175e4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400175e8: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400175ec: 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 ) {
400175f0: 08 80 00 07 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c>
400175f4: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400175f8: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400175fc: 80 a3 40 03 cmp %o5, %g3
40017600: 08 80 00 03 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017604: 88 10 20 00 clr %g4
delta_interval -= delta;
40017608: 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;
4001760c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017610: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017614: 7f ff dd f8 call 4000edf4 <sparc_enable_interrupts>
40017618: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001761c: 90 06 20 68 add %i0, 0x68, %o0
40017620: 40 00 12 8c call 4001c050 <_Watchdog_Insert>
40017624: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017628: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001762c: 80 a0 60 00 cmp %g1, 0
40017630: 12 bf ff e2 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
40017634: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017638: 7f ff ff 3a call 40017320 <_Timer_server_Reset_tod_system_watchdog>
4001763c: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017640: 40 00 0d 9a call 4001aca8 <_Thread_Enable_dispatch>
40017644: 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 );
40017648: 7f ff dd e7 call 4000ede4 <sparc_disable_interrupts>
4001764c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017650: 05 10 00 ff sethi %hi(0x4003fc00), %g2
initialized = false;
}
#endif
return status;
}
40017654: 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;
40017658: c4 00 a0 f0 ld [ %g2 + 0xf0 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001765c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
40017660: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017664: 80 a0 40 03 cmp %g1, %g3
40017668: 02 80 00 08 be 40017688 <_Timer_server_Schedule_operation_method+0x118>
4001766c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017670: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017674: 80 a1 00 0d cmp %g4, %o5
40017678: 1a 80 00 03 bcc 40017684 <_Timer_server_Schedule_operation_method+0x114>
4001767c: 86 10 20 00 clr %g3
delta_interval -= delta;
40017680: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40017684: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40017688: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001768c: 7f ff dd da call 4000edf4 <sparc_enable_interrupts>
40017690: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017694: 90 06 20 30 add %i0, 0x30, %o0
40017698: 40 00 12 6e call 4001c050 <_Watchdog_Insert>
4001769c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400176a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400176a4: 80 a0 60 00 cmp %g1, 0
400176a8: 12 bf ff c4 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
400176ac: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400176b0: 7f ff ff 07 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
400176b4: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176b8: 40 00 0d 7c call 4001aca8 <_Thread_Enable_dispatch>
400176bc: 81 e8 00 00 restore
4000a758 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a758: 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 );
}
}
4000a75c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a760: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List>
4000a764: 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 );
4000a768: 80 a4 00 11 cmp %l0, %l1
4000a76c: 02 80 00 0d be 4000a7a0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a770: 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 )
4000a774: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a778: 80 a0 60 00 cmp %g1, 0
4000a77c: 02 80 00 05 be 4000a790 <_User_extensions_Fatal+0x38>
4000a780: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a784: 92 10 00 19 mov %i1, %o1
4000a788: 9f c0 40 00 call %g1
4000a78c: 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 ) {
4000a790: 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 );
4000a794: 80 a4 00 11 cmp %l0, %l1
4000a798: 32 bf ff f8 bne,a 4000a778 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a79c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a7a0: 81 c7 e0 08 ret <== NOT EXECUTED
4000a7a4: 81 e8 00 00 restore <== NOT EXECUTED
4000a604 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a604: 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;
4000a608: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a60c: 86 10 e2 78 or %g3, 0x278, %g3 ! 40016a78 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a610: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
4000a614: 1b 10 00 5d sethi %hi(0x40017400), %o5
4000a618: 09 10 00 5d sethi %hi(0x40017400), %g4
4000a61c: 84 13 63 38 or %o5, 0x338, %g2
4000a620: 82 11 21 34 or %g4, 0x134, %g1
4000a624: 96 00 a0 04 add %g2, 4, %o3
4000a628: 98 00 60 04 add %g1, 4, %o4
4000a62c: d6 23 63 38 st %o3, [ %o5 + 0x338 ]
head->previous = NULL;
4000a630: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a634: 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;
4000a638: d8 21 21 34 st %o4, [ %g4 + 0x134 ]
head->previous = NULL;
4000a63c: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a640: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a644: 80 a4 e0 00 cmp %l3, 0
4000a648: 02 80 00 1b be 4000a6b4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a64c: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a650: 83 2c a0 02 sll %l2, 2, %g1
4000a654: a3 2c a0 04 sll %l2, 4, %l1
4000a658: a2 24 40 01 sub %l1, %g1, %l1
4000a65c: a2 04 40 12 add %l1, %l2, %l1
4000a660: 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(
4000a664: 40 00 01 9d call 4000acd8 <_Workspace_Allocate_or_fatal_error>
4000a668: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a66c: 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(
4000a670: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a674: 40 00 19 41 call 40010b78 <memset>
4000a678: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a67c: 80 a4 a0 00 cmp %l2, 0
4000a680: 02 80 00 0d be 4000a6b4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a684: 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)
4000a688: 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;
4000a68c: 94 10 20 20 mov 0x20, %o2
4000a690: 92 04 c0 09 add %l3, %o1, %o1
4000a694: 40 00 19 00 call 40010a94 <memcpy>
4000a698: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a69c: 40 00 0f 4a call 4000e3c4 <_User_extensions_Add_set>
4000a6a0: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a6a4: a2 04 60 01 inc %l1
4000a6a8: 80 a4 80 11 cmp %l2, %l1
4000a6ac: 18 bf ff f7 bgu 4000a688 <_User_extensions_Handler_initialization+0x84>
4000a6b0: a0 04 20 34 add %l0, 0x34, %l0
4000a6b4: 81 c7 e0 08 ret
4000a6b8: 81 e8 00 00 restore
4000a6bc <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a6bc: 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 );
}
}
4000a6c0: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a6c4: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List>
4000a6c8: a2 14 63 38 or %l1, 0x338, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6cc: a2 04 60 04 add %l1, 4, %l1
4000a6d0: 80 a4 00 11 cmp %l0, %l1
4000a6d4: 02 80 00 0c be 4000a704 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a6d8: 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 )
4000a6dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6e0: 80 a0 60 00 cmp %g1, 0
4000a6e4: 02 80 00 04 be 4000a6f4 <_User_extensions_Thread_begin+0x38>
4000a6e8: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a6ec: 9f c0 40 00 call %g1
4000a6f0: 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 ) {
4000a6f4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6f8: 80 a4 00 11 cmp %l0, %l1
4000a6fc: 32 bf ff f9 bne,a 4000a6e0 <_User_extensions_Thread_begin+0x24>
4000a700: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a704: 81 c7 e0 08 ret
4000a708: 81 e8 00 00 restore
4000a7a8 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a7a8: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a7ac: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a7b0: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a7b4: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a7b8: a2 14 63 38 or %l1, 0x338, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a7bc: a2 04 60 04 add %l1, 4, %l1
4000a7c0: 80 a4 00 11 cmp %l0, %l1
4000a7c4: 02 80 00 13 be 4000a810 <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a7c8: 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)(
4000a7cc: 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 ) {
4000a7d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a7d4: 80 a0 60 00 cmp %g1, 0
4000a7d8: 02 80 00 08 be 4000a7f8 <_User_extensions_Thread_create+0x50>
4000a7dc: 84 14 a2 88 or %l2, 0x288, %g2
status = (*the_extension->Callouts.thread_create)(
4000a7e0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a7e4: 9f c0 40 00 call %g1
4000a7e8: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a7ec: 80 8a 20 ff btst 0xff, %o0
4000a7f0: 22 80 00 08 be,a 4000a810 <_User_extensions_Thread_create+0x68>
4000a7f4: 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 ) {
4000a7f8: 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 );
4000a7fc: 80 a4 00 11 cmp %l0, %l1
4000a800: 32 bf ff f5 bne,a 4000a7d4 <_User_extensions_Thread_create+0x2c>
4000a804: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a808: 81 c7 e0 08 ret
4000a80c: 91 e8 20 01 restore %g0, 1, %o0
}
4000a810: 81 c7 e0 08 ret
4000a814: 81 e8 00 00 restore
4000a818 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a818: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a81c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a820: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List>
4000a824: 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 );
4000a828: 80 a4 00 11 cmp %l0, %l1
4000a82c: 02 80 00 0d be 4000a860 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a830: 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 )
4000a834: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a838: 80 a0 60 00 cmp %g1, 0
4000a83c: 02 80 00 05 be 4000a850 <_User_extensions_Thread_delete+0x38>
4000a840: 84 14 a2 88 or %l2, 0x288, %g2
(*the_extension->Callouts.thread_delete)(
4000a844: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a848: 9f c0 40 00 call %g1
4000a84c: 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 ) {
4000a850: 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 );
4000a854: 80 a4 00 11 cmp %l0, %l1
4000a858: 32 bf ff f8 bne,a 4000a838 <_User_extensions_Thread_delete+0x20>
4000a85c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a860: 81 c7 e0 08 ret
4000a864: 81 e8 00 00 restore
4000a70c <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a70c: 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 );
}
}
4000a710: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a714: a2 14 63 38 or %l1, 0x338, %l1 ! 40017738 <_User_extensions_List>
4000a718: 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 );
4000a71c: 80 a4 00 11 cmp %l0, %l1
4000a720: 02 80 00 0c be 4000a750 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a724: 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 )
4000a728: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a72c: 80 a0 60 00 cmp %g1, 0
4000a730: 02 80 00 04 be 4000a740 <_User_extensions_Thread_exitted+0x34>
4000a734: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a738: 9f c0 40 00 call %g1
4000a73c: 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 ) {
4000a740: 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 );
4000a744: 80 a4 00 11 cmp %l0, %l1
4000a748: 32 bf ff f9 bne,a 4000a72c <_User_extensions_Thread_exitted+0x20>
4000a74c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a750: 81 c7 e0 08 ret
4000a754: 81 e8 00 00 restore
4000b58c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b58c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b590: 23 10 00 81 sethi %hi(0x40020400), %l1
4000b594: e0 04 61 48 ld [ %l1 + 0x148 ], %l0 ! 40020548 <_User_extensions_List>
4000b598: a2 14 61 48 or %l1, 0x148, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b59c: a2 04 60 04 add %l1, 4, %l1
4000b5a0: 80 a4 00 11 cmp %l0, %l1
4000b5a4: 02 80 00 0d be 4000b5d8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b5a8: 25 10 00 82 sethi %hi(0x40020800), %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 )
4000b5ac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b5b0: 80 a0 60 00 cmp %g1, 0
4000b5b4: 02 80 00 05 be 4000b5c8 <_User_extensions_Thread_restart+0x3c>
4000b5b8: 84 14 a0 98 or %l2, 0x98, %g2
(*the_extension->Callouts.thread_restart)(
4000b5bc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b5c0: 9f c0 40 00 call %g1
4000b5c4: 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 ) {
4000b5c8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b5cc: 80 a4 00 11 cmp %l0, %l1
4000b5d0: 32 bf ff f8 bne,a 4000b5b0 <_User_extensions_Thread_restart+0x24>
4000b5d4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b5d8: 81 c7 e0 08 ret
4000b5dc: 81 e8 00 00 restore
4000a868 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a868: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a86c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a870: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 40017738 <_User_extensions_List>
4000a874: a2 14 63 38 or %l1, 0x338, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a878: a2 04 60 04 add %l1, 4, %l1
4000a87c: 80 a4 00 11 cmp %l0, %l1
4000a880: 02 80 00 0d be 4000a8b4 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a884: 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 )
4000a888: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a88c: 80 a0 60 00 cmp %g1, 0
4000a890: 02 80 00 05 be 4000a8a4 <_User_extensions_Thread_start+0x3c>
4000a894: 84 14 a2 88 or %l2, 0x288, %g2
(*the_extension->Callouts.thread_start)(
4000a898: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a89c: 9f c0 40 00 call %g1
4000a8a0: 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 ) {
4000a8a4: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a8a8: 80 a4 00 11 cmp %l0, %l1
4000a8ac: 32 bf ff f8 bne,a 4000a88c <_User_extensions_Thread_start+0x24>
4000a8b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a8b4: 81 c7 e0 08 ret
4000a8b8: 81 e8 00 00 restore
4000a8bc <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a8bc: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000a8c0: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a8c4: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 40017534 <_User_extensions_Switches_list>
4000a8c8: a2 14 61 34 or %l1, 0x134, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000a8cc: a2 04 60 04 add %l1, 4, %l1
4000a8d0: 80 a4 00 11 cmp %l0, %l1
4000a8d4: 02 80 00 0a be 4000a8fc <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a8d8: 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 );
4000a8dc: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8e0: 90 10 00 18 mov %i0, %o0
4000a8e4: 9f c0 40 00 call %g1
4000a8e8: 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 ) {
4000a8ec: 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 );
4000a8f0: 80 a4 00 11 cmp %l0, %l1
4000a8f4: 32 bf ff fb bne,a 4000a8e0 <_User_extensions_Thread_switch+0x24>
4000a8f8: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8fc: 81 c7 e0 08 ret
4000a900: 81 e8 00 00 restore
4000c97c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c97c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c980: 7f ff d9 02 call 40002d88 <sparc_disable_interrupts>
4000c984: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000c988: 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 );
4000c98c: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c990: 80 a0 40 11 cmp %g1, %l1
4000c994: 02 80 00 1f be 4000ca10 <_Watchdog_Adjust+0x94>
4000c998: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c99c: 12 80 00 1f bne 4000ca18 <_Watchdog_Adjust+0x9c>
4000c9a0: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c9a4: 80 a6 a0 00 cmp %i2, 0
4000c9a8: 02 80 00 1a be 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c9ac: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c9b0: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c9b4: 80 a6 80 19 cmp %i2, %i1
4000c9b8: 1a 80 00 0b bcc 4000c9e4 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c9bc: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000c9c0: 10 80 00 1d b 4000ca34 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c9c4: b4 26 40 1a sub %i1, %i2, %i2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c9c8: b4 a6 80 19 subcc %i2, %i1, %i2
4000c9cc: 02 80 00 11 be 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c9d0: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c9d4: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000c9d8: 80 a6 40 1a cmp %i1, %i2
4000c9dc: 38 80 00 16 bgu,a 4000ca34 <_Watchdog_Adjust+0xb8>
4000c9e0: b4 26 40 1a sub %i1, %i2, %i2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c9e4: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c9e8: 7f ff d8 ec call 40002d98 <sparc_enable_interrupts>
4000c9ec: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c9f0: 40 00 00 b2 call 4000ccb8 <_Watchdog_Tickle>
4000c9f4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c9f8: 7f ff d8 e4 call 40002d88 <sparc_disable_interrupts>
4000c9fc: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000ca00: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000ca04: 80 a4 40 02 cmp %l1, %g2
4000ca08: 12 bf ff f0 bne 4000c9c8 <_Watchdog_Adjust+0x4c>
4000ca0c: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000ca10: 7f ff d8 e2 call 40002d98 <sparc_enable_interrupts>
4000ca14: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000ca18: 12 bf ff fe bne 4000ca10 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000ca1c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000ca20: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000ca24: b4 00 80 1a add %g2, %i2, %i2
4000ca28: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000ca2c: 7f ff d8 db call 40002d98 <sparc_enable_interrupts>
4000ca30: 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;
4000ca34: 10 bf ff f7 b 4000ca10 <_Watchdog_Adjust+0x94>
4000ca38: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000aaa8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000aaa8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000aaac: 7f ff dc d8 call 40001e0c <sparc_disable_interrupts>
4000aab0: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000aab4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000aab8: 80 a4 20 01 cmp %l0, 1
4000aabc: 02 80 00 2a be 4000ab64 <_Watchdog_Remove+0xbc>
4000aac0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aac4: 1a 80 00 09 bcc 4000aae8 <_Watchdog_Remove+0x40>
4000aac8: 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;
4000aacc: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aad0: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40017660 <_Watchdog_Ticks_since_boot>
4000aad4: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aad8: 7f ff dc d1 call 40001e1c <sparc_enable_interrupts>
4000aadc: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aae0: 81 c7 e0 08 ret
4000aae4: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aae8: 18 bf ff fa bgu 4000aad0 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aaec: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000aaf0: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000aaf4: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000aaf8: c4 00 40 00 ld [ %g1 ], %g2
4000aafc: 80 a0 a0 00 cmp %g2, 0
4000ab00: 02 80 00 07 be 4000ab1c <_Watchdog_Remove+0x74>
4000ab04: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000ab08: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000ab0c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000ab10: 84 00 c0 02 add %g3, %g2, %g2
4000ab14: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000ab18: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab1c: c4 00 a2 5c ld [ %g2 + 0x25c ], %g2 ! 4001765c <_Watchdog_Sync_count>
4000ab20: 80 a0 a0 00 cmp %g2, 0
4000ab24: 22 80 00 07 be,a 4000ab40 <_Watchdog_Remove+0x98>
4000ab28: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000ab2c: 05 10 00 5e sethi %hi(0x40017800), %g2
4000ab30: c6 00 a2 90 ld [ %g2 + 0x290 ], %g3 ! 40017a90 <_Per_CPU_Information+0x8>
4000ab34: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab38: c6 20 a1 f4 st %g3, [ %g2 + 0x1f4 ] ! 400175f4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ab3c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000ab40: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000ab44: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ab48: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ab4c: c2 00 62 60 ld [ %g1 + 0x260 ], %g1 ! 40017660 <_Watchdog_Ticks_since_boot>
4000ab50: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab54: 7f ff dc b2 call 40001e1c <sparc_enable_interrupts>
4000ab58: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab5c: 81 c7 e0 08 ret
4000ab60: 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;
4000ab64: c2 00 62 60 ld [ %g1 + 0x260 ], %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;
4000ab68: 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;
4000ab6c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab70: 7f ff dc ab call 40001e1c <sparc_enable_interrupts>
4000ab74: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab78: 81 c7 e0 08 ret
4000ab7c: 81 e8 00 00 restore
4000c194 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c194: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c198: 7f ff d9 cd call 400028cc <sparc_disable_interrupts>
4000c19c: a0 10 00 18 mov %i0, %l0
4000c1a0: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c1a4: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c1a8: 94 10 00 19 mov %i1, %o2
4000c1ac: 92 10 00 10 mov %l0, %o1
4000c1b0: 7f ff e4 75 call 40005384 <printk>
4000c1b4: 90 12 20 e8 or %o0, 0xe8, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c1b8: 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 );
4000c1bc: 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 ) ) {
4000c1c0: 80 a4 40 19 cmp %l1, %i1
4000c1c4: 02 80 00 0f be 4000c200 <_Watchdog_Report_chain+0x6c>
4000c1c8: 11 10 00 7e sethi %hi(0x4001f800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c1cc: 92 10 00 11 mov %l1, %o1
4000c1d0: 40 00 00 11 call 4000c214 <_Watchdog_Report>
4000c1d4: 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 )
4000c1d8: 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 ) ;
4000c1dc: 80 a4 40 19 cmp %l1, %i1
4000c1e0: 12 bf ff fc bne 4000c1d0 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c1e4: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c1e8: 92 10 00 10 mov %l0, %o1
4000c1ec: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c1f0: 7f ff e4 65 call 40005384 <printk>
4000c1f4: 90 12 21 00 or %o0, 0x100, %o0 ! 4001f900 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c1f8: 7f ff d9 b9 call 400028dc <sparc_enable_interrupts>
4000c1fc: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c200: 7f ff e4 61 call 40005384 <printk>
4000c204: 90 12 21 10 or %o0, 0x110, %o0
}
_ISR_Enable( level );
4000c208: 7f ff d9 b5 call 400028dc <sparc_enable_interrupts>
4000c20c: 81 e8 00 00 restore
40008074 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40008074: 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 );
40008078: 7f ff fa 08 call 40006898 <rtems_filesystem_dirname>
4000807c: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40008080: 80 a2 20 00 cmp %o0, 0
40008084: 12 80 00 62 bne 4000820c <_rename_r+0x198>
40008088: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
4000808c: 90 10 00 19 mov %i1, %o0
40008090: 92 07 bf fc add %fp, -4, %o1
40008094: 94 10 00 11 mov %l1, %o2
40008098: 40 00 01 0f call 400084d4 <rtems_filesystem_get_start_loc>
4000809c: a4 10 20 00 clr %l2
400080a0: a0 10 20 00 clr %l0
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
400080a4: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
400080a8: 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;
400080ac: c2 27 bf e4 st %g1, [ %fp + -28 ]
400080b0: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
400080b4: 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;
400080b8: c2 27 bf e8 st %g1, [ %fp + -24 ]
400080bc: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080c0: 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;
400080c4: c2 27 bf ec st %g1, [ %fp + -20 ]
400080c8: 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 ),
400080cc: 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;
400080d0: c2 27 bf f0 st %g1, [ %fp + -16 ]
400080d4: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080d8: 40 00 3d 70 call 40017698 <strlen>
400080dc: c2 27 bf f4 st %g1, [ %fp + -12 ]
400080e0: 92 10 00 08 mov %o0, %o1
400080e4: 7f ff f9 fc call 400068d4 <rtems_filesystem_prefix_separators>
400080e8: 90 10 00 19 mov %i1, %o0
400080ec: b2 06 40 08 add %i1, %o0, %i1
400080f0: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400080f4: 40 00 3d 69 call 40017698 <strlen>
400080f8: 90 10 00 19 mov %i1, %o0
400080fc: 94 10 20 00 clr %o2
40008100: 92 10 00 08 mov %o0, %o1
40008104: 96 10 00 10 mov %l0, %o3
40008108: 90 10 00 19 mov %i1, %o0
4000810c: 7f ff f9 b7 call 400067e8 <rtems_filesystem_evaluate_relative_path>
40008110: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40008114: 80 a2 20 00 cmp %o0, 0
40008118: 12 80 00 36 bne 400081f0 <_rename_r+0x17c>
4000811c: 90 10 00 1a mov %i2, %o0
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40008120: b2 07 bf bc add %fp, -68, %i1
40008124: 92 07 bf fc add %fp, -4, %o1
40008128: 40 00 00 eb call 400084d4 <rtems_filesystem_get_start_loc>
4000812c: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40008130: c2 07 bf c8 ld [ %fp + -56 ], %g1
40008134: d0 07 bf fc ld [ %fp + -4 ], %o0
40008138: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000813c: 90 06 80 08 add %i2, %o0, %o0
40008140: 92 10 00 19 mov %i1, %o1
40008144: 9f c0 40 00 call %g1
40008148: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
4000814c: 80 a2 20 00 cmp %o0, 0
40008150: 12 80 00 3c bne 40008240 <_rename_r+0x1cc>
40008154: 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 ) {
40008158: c4 07 bf e0 ld [ %fp + -32 ], %g2
4000815c: 80 a0 80 01 cmp %g2, %g1
40008160: 12 80 00 15 bne 400081b4 <_rename_r+0x140>
40008164: 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 );
40008168: d6 07 bf f8 ld [ %fp + -8 ], %o3
4000816c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40008170: 92 10 00 10 mov %l0, %o1
40008174: 94 10 00 19 mov %i1, %o2
40008178: 9f c0 40 00 call %g1
4000817c: 90 10 00 11 mov %l1, %o0
40008180: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
40008184: 7f ff fa 7d call 40006b78 <rtems_filesystem_freenode>
40008188: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
4000818c: 80 8c a0 ff btst 0xff, %l2
40008190: 12 80 00 06 bne 400081a8 <_rename_r+0x134>
40008194: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
40008198: 7f ff fa 78 call 40006b78 <rtems_filesystem_freenode>
4000819c: 90 10 00 10 mov %l0, %o0
return result;
}
400081a0: 81 c7 e0 08 ret
400081a4: 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 );
400081a8: 7f ff fa 74 call 40006b78 <rtems_filesystem_freenode>
400081ac: 90 10 00 11 mov %l1, %o0
400081b0: 30 bf ff fa b,a 40008198 <_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 );
400081b4: 7f ff fa 71 call 40006b78 <rtems_filesystem_freenode>
400081b8: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400081bc: 80 8c a0 ff btst 0xff, %l2
400081c0: 02 80 00 04 be 400081d0 <_rename_r+0x15c>
400081c4: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
400081c8: 7f ff fa 6c call 40006b78 <rtems_filesystem_freenode>
400081cc: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400081d0: 7f ff fa 6a call 40006b78 <rtems_filesystem_freenode>
400081d4: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400081d8: 40 00 30 2b call 40014284 <__errno>
400081dc: b0 10 3f ff mov -1, %i0
400081e0: 82 10 20 12 mov 0x12, %g1
400081e4: c2 22 00 00 st %g1, [ %o0 ]
400081e8: 81 c7 e0 08 ret
400081ec: 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 )
400081f0: 80 8c a0 ff btst 0xff, %l2
400081f4: 02 bf ff eb be 400081a0 <_rename_r+0x12c> <== NEVER TAKEN
400081f8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
400081fc: 7f ff fa 5f call 40006b78 <rtems_filesystem_freenode>
40008200: 90 10 00 11 mov %l1, %o0
40008204: 81 c7 e0 08 ret
40008208: 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,
4000820c: a0 10 00 08 mov %o0, %l0
40008210: 90 10 00 19 mov %i1, %o0
40008214: 92 10 00 10 mov %l0, %o1
40008218: 94 10 20 02 mov 2, %o2
4000821c: 96 10 00 11 mov %l1, %o3
40008220: 98 10 20 00 clr %o4
40008224: 7f ff f9 8e call 4000685c <rtems_filesystem_evaluate_path>
40008228: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
4000822c: 80 a2 20 00 cmp %o0, 0
40008230: 12 bf ff dc bne 400081a0 <_rename_r+0x12c> <== NEVER TAKEN
40008234: 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;
40008238: 10 bf ff 9c b 400080a8 <_rename_r+0x34>
4000823c: 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 );
40008240: 7f ff fa 4e call 40006b78 <rtems_filesystem_freenode>
40008244: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008248: 80 8c a0 ff btst 0xff, %l2
4000824c: 02 80 00 05 be 40008260 <_rename_r+0x1ec> <== NEVER TAKEN
40008250: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
40008254: 7f ff fa 49 call 40006b78 <rtems_filesystem_freenode>
40008258: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
4000825c: 90 10 00 10 mov %l0, %o0
40008260: 7f ff fa 46 call 40006b78 <rtems_filesystem_freenode>
40008264: b0 10 3f ff mov -1, %i0
return -1;
40008268: 81 c7 e0 08 ret
4000826c: 81 e8 00 00 restore
40007198 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007198: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
4000719c: a0 96 20 00 orcc %i0, 0, %l0
400071a0: 02 80 00 54 be 400072f0 <adjtime+0x158>
400071a4: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
400071a8: c4 04 20 04 ld [ %l0 + 4 ], %g2
400071ac: 82 10 62 3f or %g1, 0x23f, %g1
400071b0: 80 a0 80 01 cmp %g2, %g1
400071b4: 18 80 00 4f bgu 400072f0 <adjtime+0x158>
400071b8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
400071bc: 22 80 00 06 be,a 400071d4 <adjtime+0x3c>
400071c0: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
400071c4: c0 26 60 04 clr [ %i1 + 4 ]
400071c8: 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;
400071cc: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071d0: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071d4: 07 10 00 7e sethi %hi(0x4001f800), %g3
400071d8: c8 00 e3 24 ld [ %g3 + 0x324 ], %g4 ! 4001fb24 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071dc: 9b 28 60 08 sll %g1, 8, %o5
400071e0: 87 28 60 03 sll %g1, 3, %g3
400071e4: 86 23 40 03 sub %o5, %g3, %g3
400071e8: 9b 28 e0 06 sll %g3, 6, %o5
400071ec: 86 23 40 03 sub %o5, %g3, %g3
400071f0: 82 00 c0 01 add %g3, %g1, %g1
400071f4: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
400071f8: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071fc: 80 a0 80 04 cmp %g2, %g4
40007200: 0a 80 00 3a bcs 400072e8 <adjtime+0x150>
40007204: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007208: 03 10 00 81 sethi %hi(0x40020400), %g1
4000720c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40020700 <_Thread_Dispatch_disable_level>
40007210: 84 00 a0 01 inc %g2
40007214: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40007218: a2 07 bf f8 add %fp, -8, %l1
4000721c: 40 00 06 91 call 40008c60 <_TOD_Get>
40007220: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007224: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007228: c8 07 bf f8 ld [ %fp + -8 ], %g4
4000722c: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007230: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007234: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007238: 89 28 60 07 sll %g1, 7, %g4
4000723c: 86 21 00 03 sub %g4, %g3, %g3
40007240: 82 00 c0 01 add %g3, %g1, %g1
40007244: c6 07 bf fc ld [ %fp + -4 ], %g3
40007248: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
4000724c: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007250: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40007254: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40007258: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
4000725c: 80 a0 40 03 cmp %g1, %g3
40007260: 08 80 00 0a bleu 40007288 <adjtime+0xf0>
40007264: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40007268: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000726c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007270: 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 ) {
40007274: 80 a0 40 03 cmp %g1, %g3
40007278: 18 bf ff fe bgu 40007270 <adjtime+0xd8> <== NEVER TAKEN
4000727c: 84 00 a0 01 inc %g2
40007280: c2 27 bf fc st %g1, [ %fp + -4 ]
40007284: 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) ) {
40007288: 09 31 19 4d sethi %hi(0xc4653400), %g4
4000728c: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
40007290: 80 a0 40 04 cmp %g1, %g4
40007294: 18 80 00 0a bgu 400072bc <adjtime+0x124> <== NEVER TAKEN
40007298: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
4000729c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
400072a0: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400072a4: 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) ) {
400072a8: 80 a0 40 04 cmp %g1, %g4
400072ac: 08 bf ff fe bleu 400072a4 <adjtime+0x10c>
400072b0: 84 00 bf ff add %g2, -1, %g2
400072b4: c2 27 bf fc st %g1, [ %fp + -4 ]
400072b8: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
400072bc: 40 00 06 97 call 40008d18 <_TOD_Set>
400072c0: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400072c4: 40 00 0c 7c call 4000a4b4 <_Thread_Enable_dispatch>
400072c8: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
400072cc: 80 a6 60 00 cmp %i1, 0
400072d0: 02 80 00 0c be 40007300 <adjtime+0x168>
400072d4: 01 00 00 00 nop
*olddelta = *delta;
400072d8: c2 04 00 00 ld [ %l0 ], %g1
400072dc: c2 26 40 00 st %g1, [ %i1 ]
400072e0: c2 04 20 04 ld [ %l0 + 4 ], %g1
400072e4: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
400072e8: 81 c7 e0 08 ret
400072ec: 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 );
400072f0: 40 00 26 de call 40010e68 <__errno>
400072f4: b0 10 3f ff mov -1, %i0
400072f8: 82 10 20 16 mov 0x16, %g1
400072fc: c2 22 00 00 st %g1, [ %o0 ]
40007300: 81 c7 e0 08 ret
40007304: 81 e8 00 00 restore
40007a50 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40007a50: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40007a54: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007a58: 40 00 04 82 call 40008c60 <pthread_mutex_lock>
40007a5c: 90 14 22 24 or %l0, 0x224, %o0 ! 4001a624 <aio_request_queue>
if (aiocbp == NULL)
40007a60: 80 a6 60 00 cmp %i1, 0
40007a64: 22 80 00 35 be,a 40007b38 <aio_cancel+0xe8>
40007a68: 90 10 00 18 mov %i0, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
}
else
{
if (aiocbp->aio_fildes != fildes) {
40007a6c: e2 06 40 00 ld [ %i1 ], %l1
40007a70: 80 a4 40 18 cmp %l1, %i0
40007a74: 12 80 00 29 bne 40007b18 <aio_cancel+0xc8> <== ALWAYS TAKEN
40007a78: 90 14 22 24 or %l0, 0x224, %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,
40007a7c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40007a80: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007a84: 94 10 20 00 clr %o2 <== NOT EXECUTED
40007a88: 40 00 00 d0 call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007a8c: 90 12 22 6c or %o0, 0x26c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40007a90: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007a94: 02 80 00 0f be 40007ad0 <aio_cancel+0x80> <== NOT EXECUTED
40007a98: a4 14 22 24 or %l0, 0x224, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
pthread_mutex_lock (&r_chain->mutex);
40007a9c: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40007aa0: 40 00 04 70 call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007aa4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40007aa8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40007aac: 40 00 01 d6 call 40008204 <rtems_aio_remove_req> <== NOT EXECUTED
40007ab0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007ab4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007ab8: 40 00 04 8b call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007abc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007ac0: 40 00 04 89 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007ac4: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40007ac8: 81 c7 e0 08 ret <== NOT EXECUTED
40007acc: 81 e8 00 00 restore <== NOT EXECUTED
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))
40007ad0: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
40007ad4: 82 04 a0 58 add %l2, 0x58, %g1 <== NOT EXECUTED
40007ad8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007adc: 02 bf ff f0 be 40007a9c <aio_cancel+0x4c> <== NOT EXECUTED
40007ae0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40007ae4: 90 04 a0 54 add %l2, 0x54, %o0 <== NOT EXECUTED
40007ae8: 40 00 00 b8 call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007aec: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40007af0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007af4: 22 80 00 09 be,a 40007b18 <aio_cancel+0xc8> <== NOT EXECUTED
40007af8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
{
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
result = rtems_aio_remove_req (&r_chain->next_fd, aiocbp);
40007afc: 40 00 01 c2 call 40008204 <rtems_aio_remove_req> <== NOT EXECUTED
40007b00: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40007b04: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b08: 40 00 04 77 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007b0c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
return result;
40007b10: 81 c7 e0 08 ret <== NOT EXECUTED
40007b14: 81 e8 00 00 restore <== NOT EXECUTED
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
fildes,
0);
if (r_chain == NULL)
{
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b18: 40 00 04 73 call 40008ce4 <pthread_mutex_unlock>
40007b1c: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40007b20: 40 00 2c cb call 40012e4c <__errno>
40007b24: 01 00 00 00 nop
40007b28: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007b2c: c2 22 00 00 st %g1, [ %o0 ]
40007b30: 81 c7 e0 08 ret
40007b34: 81 e8 00 00 restore
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
40007b38: 40 00 1e 1e call 4000f3b0 <fcntl>
40007b3c: 92 10 20 03 mov 3, %o1
40007b40: 80 a2 20 00 cmp %o0, 0
40007b44: 06 80 00 36 bl 40007c1c <aio_cancel+0x1cc> <== ALWAYS TAKEN
40007b48: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007b4c: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007b50: 94 10 20 00 clr %o2 <== NOT EXECUTED
40007b54: 40 00 00 9d call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007b58: 90 12 22 6c or %o0, 0x26c, %o0 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL)
40007b5c: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40007b60: 02 80 00 0f be 40007b9c <aio_cancel+0x14c> <== NOT EXECUTED
40007b64: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_ALLDONE;
}
pthread_mutex_lock (&r_chain->mutex);
40007b68: 40 00 04 3e call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007b6c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b70: 40 00 0b 28 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40007b74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007b78: 40 00 01 88 call 40008198 <rtems_aio_remove_fd> <== NOT EXECUTED
40007b7c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
40007b80: 40 00 04 59 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007b84: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b88: 90 14 22 24 or %l0, 0x224, %o0 <== NOT EXECUTED
40007b8c: 40 00 04 56 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007b90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40007b94: 81 c7 e0 08 ret <== NOT EXECUTED
40007b98: 81 e8 00 00 restore <== NOT EXECUTED
return result;
}
return AIO_ALLDONE;
}
40007b9c: a0 14 22 24 or %l0, 0x224, %l0 <== NOT EXECUTED
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))
40007ba0: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
40007ba4: 82 04 20 58 add %l0, 0x58, %g1 <== NOT EXECUTED
40007ba8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40007bac: 02 80 00 17 be 40007c08 <aio_cancel+0x1b8> <== NOT EXECUTED
40007bb0: 90 04 20 54 add %l0, 0x54, %o0 <== NOT EXECUTED
{
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req,
40007bb4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40007bb8: 40 00 00 84 call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
40007bbc: 94 10 20 00 clr %o2 <== NOT EXECUTED
fildes,
0);
if (r_chain == NULL) {
40007bc0: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40007bc4: 22 80 00 12 be,a 40007c0c <aio_cancel+0x1bc> <== NOT EXECUTED
40007bc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bcc: 40 00 0b 11 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40007bd0: a4 04 60 1c add %l1, 0x1c, %l2 <== NOT EXECUTED
pthread_mutex_unlock(&aio_request_queue.mutex);
return AIO_ALLDONE;
}
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007bd4: 40 00 01 71 call 40008198 <rtems_aio_remove_fd> <== NOT EXECUTED
40007bd8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_destroy (&r_chain->mutex);
40007bdc: 40 00 03 74 call 400089ac <pthread_mutex_destroy> <== NOT EXECUTED
40007be0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->mutex);
40007be4: 40 00 02 91 call 40008628 <pthread_cond_destroy> <== NOT EXECUTED
40007be8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (r_chain);
40007bec: 7f ff f1 fd call 400043e0 <free> <== NOT EXECUTED
40007bf0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&aio_request_queue.mutex);
40007bf4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007bf8: 40 00 04 3b call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007bfc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return AIO_CANCELED;
40007c00: 81 c7 e0 08 ret <== NOT EXECUTED
40007c04: 81 e8 00 00 restore <== NOT EXECUTED
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007c0c: 40 00 04 36 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007c10: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
return AIO_ALLDONE;
40007c14: 81 c7 e0 08 ret <== NOT EXECUTED
40007c18: 81 e8 00 00 restore <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
if (aiocbp == NULL)
{
if (fcntl (fildes, F_GETFL) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40007c1c: 40 00 04 32 call 40008ce4 <pthread_mutex_unlock>
40007c20: 90 14 22 24 or %l0, 0x224, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007c24: 40 00 2c 8a call 40012e4c <__errno>
40007c28: b0 10 3f ff mov -1, %i0
40007c2c: 82 10 20 09 mov 9, %g1
40007c30: c2 22 00 00 st %g1, [ %o0 ]
40007c34: 81 c7 e0 08 ret
40007c38: 81 e8 00 00 restore
40007c44 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007c44: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40007c48: 03 00 00 08 sethi %hi(0x2000), %g1
40007c4c: 80 a6 00 01 cmp %i0, %g1
40007c50: 12 80 00 14 bne 40007ca0 <aio_fsync+0x5c>
40007c54: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007c58: d0 06 40 00 ld [ %i1 ], %o0
40007c5c: 40 00 1d d5 call 4000f3b0 <fcntl>
40007c60: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007c64: 90 0a 20 03 and %o0, 3, %o0
40007c68: 90 02 3f ff add %o0, -1, %o0
40007c6c: 80 a2 20 01 cmp %o0, 1
40007c70: 18 80 00 0c bgu 40007ca0 <aio_fsync+0x5c> <== ALWAYS TAKEN
40007c74: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007c78: 7f ff f3 74 call 40004a48 <malloc>
40007c7c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007c80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007c84: 02 80 00 06 be 40007c9c <aio_fsync+0x58> <== NOT EXECUTED
40007c88: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007c8c: f2 22 20 14 st %i1, [ %o0 + 0x14 ] <== NOT EXECUTED
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007c90: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
return rtems_aio_enqueue (req);
40007c94: 40 00 01 78 call 40008274 <rtems_aio_enqueue> <== NOT EXECUTED
40007c98: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
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);
40007c9c: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40007ca0: 82 10 3f ff mov -1, %g1
40007ca4: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40007ca8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007cac: 40 00 2c 68 call 40012e4c <__errno>
40007cb0: b0 10 3f ff mov -1, %i0
40007cb4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007cb8: 81 c7 e0 08 ret
40007cbc: 81 e8 00 00 restore
40008458 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
40008458: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
4000845c: d0 06 00 00 ld [ %i0 ], %o0
40008460: 40 00 1b d4 call 4000f3b0 <fcntl>
40008464: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40008468: 90 0a 20 03 and %o0, 3, %o0
4000846c: 80 a2 20 02 cmp %o0, 2
40008470: 12 80 00 1b bne 400084dc <aio_read+0x84>
40008474: 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)
40008478: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000847c: 80 a0 60 00 cmp %g1, 0
40008480: 12 80 00 0f bne 400084bc <aio_read+0x64>
40008484: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008488: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000848c: 80 a0 60 00 cmp %g1, 0
40008490: 06 80 00 0c bl 400084c0 <aio_read+0x68>
40008494: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008498: 7f ff f1 6c call 40004a48 <malloc>
4000849c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400084a0: 80 a2 20 00 cmp %o0, 0
400084a4: 02 80 00 12 be 400084ec <aio_read+0x94> <== NEVER TAKEN
400084a8: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
400084ac: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
400084b0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400084b4: 7f ff ff 70 call 40008274 <rtems_aio_enqueue>
400084b8: 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);
400084bc: 82 10 3f ff mov -1, %g1
400084c0: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400084c4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400084c8: 40 00 2a 61 call 40012e4c <__errno>
400084cc: b0 10 3f ff mov -1, %i0
400084d0: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
400084d4: 81 c7 e0 08 ret
400084d8: 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)))
400084dc: 02 bf ff e7 be 40008478 <aio_read+0x20> <== NEVER TAKEN
400084e0: 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);
400084e4: 10 bf ff f7 b 400084c0 <aio_read+0x68>
400084e8: 82 10 3f ff mov -1, %g1
400084ec: 10 bf ff f4 b 400084bc <aio_read+0x64> <== NOT EXECUTED
400084f0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400084fc <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
400084fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40008500: d0 06 00 00 ld [ %i0 ], %o0
40008504: 40 00 1b ab call 4000f3b0 <fcntl>
40008508: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
4000850c: 90 0a 20 03 and %o0, 3, %o0
40008510: 90 02 3f ff add %o0, -1, %o0
40008514: 80 a2 20 01 cmp %o0, 1
40008518: 18 80 00 14 bgu 40008568 <aio_write+0x6c>
4000851c: 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)
40008520: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40008524: 80 a0 60 00 cmp %g1, 0
40008528: 12 80 00 10 bne 40008568 <aio_write+0x6c>
4000852c: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008530: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008534: 80 a0 60 00 cmp %g1, 0
40008538: 06 80 00 0d bl 4000856c <aio_write+0x70>
4000853c: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008540: 7f ff f1 42 call 40004a48 <malloc>
40008544: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40008548: 80 a2 20 00 cmp %o0, 0
4000854c: 02 80 00 06 be 40008564 <aio_write+0x68> <== NEVER TAKEN
40008550: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008554: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
40008558: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
4000855c: 7f ff ff 46 call 40008274 <rtems_aio_enqueue>
40008560: 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);
40008564: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40008568: 82 10 3f ff mov -1, %g1
4000856c: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
40008570: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40008574: 40 00 2a 36 call 40012e4c <__errno>
40008578: b0 10 3f ff mov -1, %i0
4000857c: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
40008580: 81 c7 e0 08 ret
40008584: 81 e8 00 00 restore
400039dc <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400039dc: 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) {
400039e0: 21 10 00 5d sethi %hi(0x40017400), %l0
400039e4: e2 04 21 60 ld [ %l0 + 0x160 ], %l1 ! 40017560 <rtems_current_user_env>
400039e8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400039ec: 82 10 62 34 or %g1, 0x234, %g1 ! 40017e34 <rtems_global_user_env>
400039f0: 80 a4 40 01 cmp %l1, %g1
400039f4: 02 80 00 20 be 40003a74 <chroot+0x98>
400039f8: 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);
400039fc: 40 00 25 79 call 4000cfe0 <chdir>
40003a00: 90 10 00 18 mov %i0, %o0
if (result) {
40003a04: 80 a2 20 00 cmp %o0, 0
40003a08: 12 80 00 27 bne 40003aa4 <chroot+0xc8>
40003a0c: 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)) {
40003a10: 11 10 00 5a sethi %hi(0x40016800), %o0
40003a14: 94 10 20 00 clr %o2
40003a18: 90 12 21 20 or %o0, 0x120, %o0
40003a1c: 96 07 bf ec add %fp, -20, %o3
40003a20: 40 00 00 69 call 40003bc4 <rtems_filesystem_evaluate_path>
40003a24: 98 10 20 00 clr %o4
40003a28: 80 a2 20 00 cmp %o0, 0
40003a2c: 12 80 00 1e bne 40003aa4 <chroot+0xc8> <== NEVER TAKEN
40003a30: d0 04 21 60 ld [ %l0 + 0x160 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
40003a34: 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);
40003a38: 40 00 00 9c call 40003ca8 <rtems_filesystem_freenode>
40003a3c: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003a40: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
40003a44: c4 07 bf ec ld [ %fp + -20 ], %g2
40003a48: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40003a4c: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003a50: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003a54: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003a58: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003a5c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003a60: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003a64: c4 07 bf fc ld [ %fp + -4 ], %g2
40003a68: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40003a6c: 81 c7 e0 08 ret
40003a70: 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*/
40003a74: 40 00 05 0b call 40004ea0 <rtems_libio_set_private_env>
40003a78: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003a7c: c2 04 21 60 ld [ %l0 + 0x160 ], %g1
40003a80: 80 a0 40 11 cmp %g1, %l1
40003a84: 12 bf ff de bne 400039fc <chroot+0x20>
40003a88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003a8c: 40 00 34 13 call 40010ad8 <__errno>
40003a90: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003a94: 82 10 20 86 mov 0x86, %g1
40003a98: c2 22 00 00 st %g1, [ %o0 ]
40003a9c: 81 c7 e0 08 ret
40003aa0: 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 );
40003aa4: 40 00 34 0d call 40010ad8 <__errno>
40003aa8: b0 10 3f ff mov -1, %i0
40003aac: 40 00 34 0b call 40010ad8 <__errno>
40003ab0: a0 10 00 08 mov %o0, %l0
40003ab4: c2 02 00 00 ld [ %o0 ], %g1
40003ab8: c2 24 00 00 st %g1, [ %l0 ]
40003abc: 81 c7 e0 08 ret
40003ac0: 81 e8 00 00 restore
40007004 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40007004: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007008: 80 a6 60 00 cmp %i1, 0
4000700c: 02 80 00 20 be 4000708c <clock_gettime+0x88>
40007010: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40007014: 02 80 00 19 be 40007078 <clock_gettime+0x74>
40007018: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
4000701c: 02 80 00 12 be 40007064 <clock_gettime+0x60> <== NEVER TAKEN
40007020: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40007024: 02 80 00 10 be 40007064 <clock_gettime+0x60>
40007028: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
4000702c: 02 80 00 08 be 4000704c <clock_gettime+0x48>
40007030: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40007034: 40 00 29 1e call 400114ac <__errno>
40007038: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000703c: 82 10 20 16 mov 0x16, %g1
40007040: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007044: 81 c7 e0 08 ret
40007048: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
4000704c: 40 00 29 18 call 400114ac <__errno>
40007050: b0 10 3f ff mov -1, %i0
40007054: 82 10 20 58 mov 0x58, %g1
40007058: c2 22 00 00 st %g1, [ %o0 ]
4000705c: 81 c7 e0 08 ret
40007060: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40007064: 90 10 00 19 mov %i1, %o0
40007068: 40 00 08 71 call 4000922c <_TOD_Get_uptime_as_timespec>
4000706c: b0 10 20 00 clr %i0
return 0;
40007070: 81 c7 e0 08 ret
40007074: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40007078: 90 10 00 19 mov %i1, %o0
4000707c: 40 00 08 4d call 400091b0 <_TOD_Get>
40007080: b0 10 20 00 clr %i0
return 0;
40007084: 81 c7 e0 08 ret
40007088: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
4000708c: 40 00 29 08 call 400114ac <__errno>
40007090: b0 10 3f ff mov -1, %i0
40007094: 82 10 20 16 mov 0x16, %g1
40007098: c2 22 00 00 st %g1, [ %o0 ]
4000709c: 81 c7 e0 08 ret
400070a0: 81 e8 00 00 restore
400070a4 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400070a4: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400070a8: 80 a6 60 00 cmp %i1, 0
400070ac: 02 80 00 24 be 4000713c <clock_settime+0x98> <== NEVER TAKEN
400070b0: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400070b4: 02 80 00 0c be 400070e4 <clock_settime+0x40>
400070b8: 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 )
400070bc: 02 80 00 1a be 40007124 <clock_settime+0x80>
400070c0: 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 )
400070c4: 02 80 00 18 be 40007124 <clock_settime+0x80>
400070c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400070cc: 40 00 28 f8 call 400114ac <__errno>
400070d0: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070d4: 82 10 20 16 mov 0x16, %g1
400070d8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070dc: 81 c7 e0 08 ret
400070e0: 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 )
400070e4: c4 06 40 00 ld [ %i1 ], %g2
400070e8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400070ec: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
400070f0: 80 a0 80 01 cmp %g2, %g1
400070f4: 08 80 00 12 bleu 4000713c <clock_settime+0x98>
400070f8: 03 10 00 84 sethi %hi(0x40021000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070fc: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400212e0 <_Thread_Dispatch_disable_level>
40007100: 84 00 a0 01 inc %g2
40007104: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007108: 90 10 00 19 mov %i1, %o0
4000710c: 40 00 08 60 call 4000928c <_TOD_Set>
40007110: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40007114: 40 00 0e 45 call 4000aa28 <_Thread_Enable_dispatch>
40007118: 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;
4000711c: 81 c7 e0 08 ret
40007120: 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 );
40007124: 40 00 28 e2 call 400114ac <__errno>
40007128: b0 10 3f ff mov -1, %i0
4000712c: 82 10 20 58 mov 0x58, %g1
40007130: c2 22 00 00 st %g1, [ %o0 ]
40007134: 81 c7 e0 08 ret
40007138: 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 );
4000713c: 40 00 28 dc call 400114ac <__errno>
40007140: b0 10 3f ff mov -1, %i0
40007144: 82 10 20 16 mov 0x16, %g1
40007148: c2 22 00 00 st %g1, [ %o0 ]
4000714c: 81 c7 e0 08 ret
40007150: 81 e8 00 00 restore
4000afb8 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000afb8: 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 ) )
4000afbc: 80 8e bf f8 btst -8, %i2
4000afc0: 12 80 00 33 bne 4000b08c <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000afc4: 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;
4000afc8: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000afcc: 80 a4 a0 00 cmp %l2, 0
4000afd0: 02 80 00 35 be 4000b0a4 <devFS_evaluate_path+0xec>
4000afd4: 03 10 00 4e sethi %hi(0x40013800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000afd8: e6 00 63 f8 ld [ %g1 + 0x3f8 ], %l3 ! 40013bf8 <rtems_device_table_size>
4000afdc: a0 10 20 00 clr %l0
4000afe0: 80 a4 e0 00 cmp %l3, 0
4000afe4: 02 80 00 18 be 4000b044 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000afe8: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000afec: a9 28 60 02 sll %g1, 2, %l4
4000aff0: 83 28 60 04 sll %g1, 4, %g1
4000aff4: a8 05 00 01 add %l4, %g1, %l4
4000aff8: e2 04 80 14 ld [ %l2 + %l4 ], %l1
4000affc: 80 a4 60 00 cmp %l1, 0
4000b000: 02 80 00 0d be 4000b034 <devFS_evaluate_path+0x7c>
4000b004: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000b008: 90 10 00 18 mov %i0, %o0
4000b00c: 92 10 00 11 mov %l1, %o1
4000b010: 40 00 0e fb call 4000ebfc <strncmp>
4000b014: 94 10 00 19 mov %i1, %o2
4000b018: 80 a2 20 00 cmp %o0, 0
4000b01c: 32 80 00 07 bne,a 4000b038 <devFS_evaluate_path+0x80>
4000b020: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000b024: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000b028: 80 a0 60 00 cmp %g1, 0
4000b02c: 02 80 00 0c be 4000b05c <devFS_evaluate_path+0xa4> <== ALWAYS TAKEN
4000b030: 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++) {
4000b034: a0 04 20 01 inc %l0
4000b038: 80 a4 c0 10 cmp %l3, %l0
4000b03c: 18 bf ff ec bgu 4000afec <devFS_evaluate_path+0x34>
4000b040: 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 );
4000b044: 40 00 0b 62 call 4000ddcc <__errno>
4000b048: b0 10 3f ff mov -1, %i0
4000b04c: 82 10 20 02 mov 2, %g1
4000b050: c2 22 00 00 st %g1, [ %o0 ]
}
4000b054: 81 c7 e0 08 ret
4000b058: 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;
4000b05c: c2 00 61 98 ld [ %g1 + 0x198 ], %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;
4000b060: 05 10 00 4f sethi %hi(0x40013c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000b064: 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;
4000b068: 84 10 a1 40 or %g2, 0x140, %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];
4000b06c: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000b070: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000b074: 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;
4000b078: 05 10 00 4f sethi %hi(0x40013c00), %g2
4000b07c: 84 10 a0 f8 or %g2, 0xf8, %g2 ! 40013cf8 <devFS_ops>
4000b080: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000b084: 81 c7 e0 08 ret
4000b088: 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 );
4000b08c: 40 00 0b 50 call 4000ddcc <__errno> <== NOT EXECUTED
4000b090: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b094: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b098: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b09c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b0a0: 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 );
4000b0a4: 40 00 0b 4a call 4000ddcc <__errno>
4000b0a8: b0 10 3f ff mov -1, %i0
4000b0ac: 82 10 20 0e mov 0xe, %g1
4000b0b0: c2 22 00 00 st %g1, [ %o0 ]
4000b0b4: 81 c7 e0 08 ret
4000b0b8: 81 e8 00 00 restore
40002ebc <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40002ebc: 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') &&
40002ec0: c2 4e 00 00 ldsb [ %i0 ], %g1
40002ec4: 80 a0 60 64 cmp %g1, 0x64
40002ec8: 02 80 00 43 be 40002fd4 <devFS_mknod+0x118>
40002ecc: 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))
40002ed0: 03 00 00 3c sethi %hi(0xf000), %g1
40002ed4: 05 00 00 08 sethi %hi(0x2000), %g2
40002ed8: 82 0e 40 01 and %i1, %g1, %g1
40002edc: 80 a0 40 02 cmp %g1, %g2
40002ee0: 12 80 00 4b bne 4000300c <devFS_mknod+0x150>
40002ee4: 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;
40002ee8: e4 07 00 00 ld [ %i4 ], %l2
if (!device_name_table)
40002eec: 80 a4 a0 00 cmp %l2, 0
40002ef0: 02 80 00 56 be 40003048 <devFS_mknod+0x18c>
40002ef4: 03 10 00 4e sethi %hi(0x40013800), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002ef8: e6 00 63 f8 ld [ %g1 + 0x3f8 ], %l3 ! 40013bf8 <rtems_device_table_size>
40002efc: 80 a4 e0 00 cmp %l3, 0
40002f00: 02 80 00 4c be 40003030 <devFS_mknod+0x174>
40002f04: 82 10 20 00 clr %g1
40002f08: a8 10 3f ff mov -1, %l4
40002f0c: 10 80 00 0a b 40002f34 <devFS_mknod+0x78>
40002f10: 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)
40002f14: 40 00 2e ce call 4000ea4c <strcmp>
40002f18: 01 00 00 00 nop
40002f1c: 80 a2 20 00 cmp %o0, 0
40002f20: 02 80 00 27 be 40002fbc <devFS_mknod+0x100>
40002f24: 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++){
40002f28: 80 a4 40 13 cmp %l1, %l3
40002f2c: 1a 80 00 0e bcc 40002f64 <devFS_mknod+0xa8>
40002f30: 82 10 00 11 mov %l1, %g1
if (device_name_table[i].device_name == NULL)
40002f34: 85 28 60 02 sll %g1, 2, %g2
40002f38: 83 28 60 04 sll %g1, 4, %g1
40002f3c: 82 00 80 01 add %g2, %g1, %g1
40002f40: d2 04 80 01 ld [ %l2 + %g1 ], %o1
40002f44: 80 a2 60 00 cmp %o1, 0
40002f48: 12 bf ff f3 bne 40002f14 <devFS_mknod+0x58>
40002f4c: 90 10 00 10 mov %l0, %o0
40002f50: 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++){
40002f54: a2 04 60 01 inc %l1
40002f58: 80 a4 40 13 cmp %l1, %l3
40002f5c: 0a bf ff f6 bcs 40002f34 <devFS_mknod+0x78>
40002f60: 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)
40002f64: 80 a5 3f ff cmp %l4, -1
40002f68: 02 80 00 32 be 40003030 <devFS_mknod+0x174> <== NEVER TAKEN
40002f6c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
_ISR_Disable(level);
40002f70: 7f ff fb df call 40001eec <sparc_disable_interrupts>
40002f74: 01 00 00 00 nop
40002f78: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40002f7c: 83 2d 20 02 sll %l4, 2, %g1
device_name_table[slot].device_name_length = strlen(path);
40002f80: 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;
40002f84: a9 2d 20 04 sll %l4, 4, %l4
40002f88: a8 00 40 14 add %g1, %l4, %l4
40002f8c: a2 04 80 14 add %l2, %l4, %l1
device_name_table[slot].device_name_length = strlen(path);
40002f90: 40 00 2e e7 call 4000eb2c <strlen>
40002f94: e0 24 80 14 st %l0, [ %l2 + %l4 ]
device_name_table[slot].major = major;
40002f98: 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);
40002f9c: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
40002fa0: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
40002fa4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
_ISR_Enable(level);
return 0;
40002fa8: 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);
40002fac: 7f ff fb d4 call 40001efc <sparc_enable_interrupts>
40002fb0: 90 10 00 13 mov %l3, %o0
return 0;
}
40002fb4: 81 c7 e0 08 ret
40002fb8: 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 );
40002fbc: 40 00 2b 84 call 4000ddcc <__errno>
40002fc0: b0 10 3f ff mov -1, %i0
40002fc4: 82 10 20 11 mov 0x11, %g1
40002fc8: c2 22 00 00 st %g1, [ %o0 ]
40002fcc: 81 c7 e0 08 ret
40002fd0: 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') &&
40002fd4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40002fd8: 80 a0 60 65 cmp %g1, 0x65
40002fdc: 12 bf ff be bne 40002ed4 <devFS_mknod+0x18> <== NEVER TAKEN
40002fe0: 03 00 00 3c sethi %hi(0xf000), %g1
40002fe4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40002fe8: 80 a0 60 76 cmp %g1, 0x76
40002fec: 12 bf ff ba bne 40002ed4 <devFS_mknod+0x18> <== NEVER TAKEN
40002ff0: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40002ff4: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40002ff8: 80 a0 60 00 cmp %g1, 0
40002ffc: 12 bf ff b5 bne 40002ed0 <devFS_mknod+0x14>
40003000: b0 10 20 00 clr %i0
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
_ISR_Enable(level);
return 0;
}
40003004: 81 c7 e0 08 ret
40003008: 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))
4000300c: 80 a0 40 02 cmp %g1, %g2
40003010: 22 bf ff b7 be,a 40002eec <devFS_mknod+0x30>
40003014: e4 07 00 00 ld [ %i4 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
40003018: 40 00 2b 6d call 4000ddcc <__errno>
4000301c: b0 10 3f ff mov -1, %i0
40003020: 82 10 20 16 mov 0x16, %g1
40003024: c2 22 00 00 st %g1, [ %o0 ]
40003028: 81 c7 e0 08 ret
4000302c: 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 );
40003030: 40 00 2b 67 call 4000ddcc <__errno>
40003034: b0 10 3f ff mov -1, %i0
40003038: 82 10 20 0c mov 0xc, %g1
4000303c: c2 22 00 00 st %g1, [ %o0 ]
40003040: 81 c7 e0 08 ret
40003044: 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 );
40003048: 40 00 2b 61 call 4000ddcc <__errno>
4000304c: b0 10 3f ff mov -1, %i0
40003050: 82 10 20 0e mov 0xe, %g1
40003054: c2 22 00 00 st %g1, [ %o0 ]
40003058: 81 c7 e0 08 ret
4000305c: 81 e8 00 00 restore
40004708 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40004708: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
4000470c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004710: 80 a0 60 00 cmp %g1, 0
40004714: 12 80 00 04 bne 40004724 <drainOutput+0x1c>
40004718: 01 00 00 00 nop
4000471c: 81 c7 e0 08 ret
40004720: 81 e8 00 00 restore
rtems_interrupt_disable (level);
40004724: 7f ff f5 ba call 40001e0c <sparc_disable_interrupts>
40004728: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
4000472c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
40004730: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
40004734: 80 a0 80 01 cmp %g2, %g1
40004738: 02 80 00 14 be 40004788 <drainOutput+0x80> <== ALWAYS TAKEN
4000473c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40004740: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
40004744: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40004748: 7f ff f5 b5 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000474c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40004750: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
40004754: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004758: 40 00 0a 7a call 40007140 <rtems_semaphore_obtain> <== NOT EXECUTED
4000475c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004760: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004764: 12 80 00 0b bne 40004790 <drainOutput+0x88> <== NOT EXECUTED
40004768: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
4000476c: 7f ff f5 a8 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004770: 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) {
40004774: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40004778: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
4000477c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004780: 32 bf ff f2 bne,a 40004748 <drainOutput+0x40> <== NOT EXECUTED
40004784: 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);
40004788: 7f ff f5 a5 call 40001e1c <sparc_enable_interrupts>
4000478c: 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);
40004790: 40 00 0c 21 call 40007814 <rtems_fatal_error_occurred> <== NOT EXECUTED
400054c4 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400054c4: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400054c8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400054cc: 80 88 62 00 btst 0x200, %g1
400054d0: 02 80 00 1d be 40005544 <echo+0x80> <== NEVER TAKEN
400054d4: 03 10 00 5a sethi %hi(0x40016800), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
400054d8: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40016b80 <__ctype_ptr__>
400054dc: 90 0e 20 ff and %i0, 0xff, %o0
400054e0: 82 00 40 08 add %g1, %o0, %g1
400054e4: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400054e8: 80 88 60 20 btst 0x20, %g1
400054ec: 12 80 00 06 bne 40005504 <echo+0x40>
400054f0: 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);
400054f4: 7f ff ff 88 call 40005314 <oproc>
400054f8: 92 10 00 19 mov %i1, %o1
400054fc: 81 c7 e0 08 ret
40005500: 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')) {
40005504: 02 bf ff fc be 400054f4 <echo+0x30>
40005508: 80 a2 20 0a cmp %o0, 0xa
4000550c: 02 bf ff fa be 400054f4 <echo+0x30>
40005510: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40005514: 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] = '^';
40005518: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
4000551c: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005520: 90 07 bf f8 add %fp, -8, %o0
40005524: 92 10 20 02 mov 2, %o1
40005528: 7f ff ff 2c call 400051d8 <rtems_termios_puts>
4000552c: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005530: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005534: 82 00 60 02 add %g1, 2, %g1
40005538: 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')) {
4000553c: 81 c7 e0 08 ret
40005540: 81 e8 00 00 restore
40005544: 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);
40005548: 7f ff ff 73 call 40005314 <oproc> <== NOT EXECUTED
4000554c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005550: 81 c7 e0 08 ret <== NOT EXECUTED
40005554: 81 e8 00 00 restore <== NOT EXECUTED
40004934 <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
40004934: 03 10 00 63 sethi %hi(0x40018c00), %g1
40004938: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 40018e50 <group_fp>
4000493c: 80 a2 20 00 cmp %o0, 0
40004940: 02 80 00 05 be 40004954 <endgrent+0x20> <== NEVER TAKEN
40004944: 01 00 00 00 nop
fclose(group_fp);
40004948: 82 13 c0 00 mov %o7, %g1
4000494c: 40 00 32 7a call 40011334 <fclose>
40004950: 9e 10 40 00 mov %g1, %o7
40004954: 81 c3 e0 08 retl <== NOT EXECUTED
400047a0 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
400047a0: 03 10 00 63 sethi %hi(0x40018c00), %g1
400047a4: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40018f30 <passwd_fp>
400047a8: 80 a2 20 00 cmp %o0, 0
400047ac: 02 80 00 05 be 400047c0 <endpwent+0x20> <== NEVER TAKEN
400047b0: 01 00 00 00 nop
fclose(passwd_fp);
400047b4: 82 13 c0 00 mov %o7, %g1
400047b8: 40 00 32 df call 40011334 <fclose>
400047bc: 9e 10 40 00 mov %g1, %o7
400047c0: 81 c3 e0 08 retl <== NOT EXECUTED
40005558 <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)
{
40005558: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
4000555c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40005560: 80 a0 60 00 cmp %g1, 0
40005564: 02 80 00 37 be 40005640 <erase+0xe8>
40005568: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
4000556c: 80 a6 60 00 cmp %i1, 0
40005570: 12 80 00 36 bne 40005648 <erase+0xf0>
40005574: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40005578: 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);
4000557c: 29 10 00 57 sethi %hi(0x40015c00), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005580: 25 10 00 57 sethi %hi(0x40015c00), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005584: 27 10 00 5a sethi %hi(0x40016800), %l3
rtems_termios_puts ("\b \b", 3, tty);
40005588: a8 15 23 20 or %l4, 0x320, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
4000558c: 10 80 00 0d b 400055c0 <erase+0x68>
40005590: a4 14 a3 18 or %l2, 0x318, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
40005594: 12 80 00 6b bne 40005740 <erase+0x1e8> <== NOT EXECUTED
40005598: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000559c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400055a0: 02 80 00 66 be 40005738 <erase+0x1e0> <== NEVER TAKEN
400055a4: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400055a8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400055ac: 80 a0 60 00 cmp %g1, 0
400055b0: 02 80 00 62 be 40005738 <erase+0x1e0>
400055b4: 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);
400055b8: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
400055bc: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400055c0: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400055c4: 82 00 7f ff add %g1, -1, %g1
400055c8: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400055cc: 80 a0 a0 00 cmp %g2, 0
400055d0: 02 bf ff f3 be 4000559c <erase+0x44> <== NEVER TAKEN
400055d4: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400055d8: 80 a6 60 00 cmp %i1, 0
400055dc: 12 80 00 05 bne 400055f0 <erase+0x98>
400055e0: a2 0c 60 ff and %l1, 0xff, %l1
400055e4: 80 88 e0 10 btst 0x10, %g3
400055e8: 22 80 00 52 be,a 40005730 <erase+0x1d8> <== NEVER TAKEN
400055ec: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
400055f0: 80 a4 60 09 cmp %l1, 9
400055f4: 02 80 00 25 be 40005688 <erase+0x130>
400055f8: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400055fc: c2 04 e3 80 ld [ %l3 + 0x380 ], %g1
40005600: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
40005604: 80 88 60 20 btst 0x20, %g1
40005608: 12 bf ff e3 bne 40005594 <erase+0x3c> <== NEVER TAKEN
4000560c: 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);
40005610: 11 10 00 57 sethi %hi(0x40015c00), %o0
40005614: 92 10 20 03 mov 3, %o1
40005618: 90 12 23 20 or %o0, 0x320, %o0
4000561c: 7f ff fe ef call 400051d8 <rtems_termios_puts>
40005620: 94 10 00 10 mov %l0, %o2
if (tty->column)
40005624: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005628: 80 a0 60 00 cmp %g1, 0
4000562c: 02 bf ff dd be 400055a0 <erase+0x48> <== NEVER TAKEN
40005630: 80 a6 60 00 cmp %i1, 0
tty->column--;
40005634: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
40005638: 12 bf ff dc bne 400055a8 <erase+0x50>
4000563c: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
40005640: 81 c7 e0 08 ret
40005644: 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)) {
40005648: 84 88 e0 08 andcc %g3, 8, %g2
4000564c: 22 bf ff fd be,a 40005640 <erase+0xe8> <== NEVER TAKEN
40005650: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
40005654: 80 88 e0 10 btst 0x10, %g3
40005658: 12 bf ff ca bne 40005580 <erase+0x28> <== ALWAYS TAKEN
4000565c: 29 10 00 57 sethi %hi(0x40015c00), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005660: 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;
40005664: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40005668: 7f ff ff 97 call 400054c4 <echo> <== NOT EXECUTED
4000566c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005670: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40005674: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005678: 02 bf ff f2 be 40005640 <erase+0xe8> <== NOT EXECUTED
4000567c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
40005680: 7f ff ff 91 call 400054c4 <echo> <== NOT EXECUTED
40005684: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005688: 80 a0 60 00 cmp %g1, 0
4000568c: 02 80 00 17 be 400056e8 <erase+0x190>
40005690: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
40005694: d8 04 e3 80 ld [ %l3 + 0x380 ], %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;
40005698: 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)
4000569c: 10 80 00 07 b 400056b8 <erase+0x160>
400056a0: 96 08 e2 00 and %g3, 0x200, %o3
400056a4: 32 80 00 02 bne,a 400056ac <erase+0x154> <== NOT EXECUTED
400056a8: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056ac: 80 a0 40 02 cmp %g1, %g2
400056b0: 22 80 00 0f be,a 400056ec <erase+0x194> <== NEVER TAKEN
400056b4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
400056b8: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
400056bc: 84 00 a0 01 inc %g2
if (c == '\t') {
400056c0: 80 a0 e0 09 cmp %g3, 9
400056c4: 02 80 00 18 be 40005724 <erase+0x1cc>
400056c8: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400056cc: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400056d0: 80 8b 60 20 btst 0x20, %o5
400056d4: 12 bf ff f4 bne 400056a4 <erase+0x14c> <== NEVER TAKEN
400056d8: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056dc: 80 a0 40 02 cmp %g1, %g2
400056e0: 12 bf ff f6 bne 400056b8 <erase+0x160>
400056e4: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400056e8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400056ec: 80 a4 40 01 cmp %l1, %g1
400056f0: 16 bf ff ac bge 400055a0 <erase+0x48> <== NEVER TAKEN
400056f4: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
400056f8: 90 10 00 12 mov %l2, %o0
400056fc: 92 10 20 01 mov 1, %o1
40005700: 7f ff fe b6 call 400051d8 <rtems_termios_puts>
40005704: 94 10 00 10 mov %l0, %o2
tty->column--;
40005708: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000570c: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005710: 80 a0 40 11 cmp %g1, %l1
40005714: 14 bf ff f9 bg 400056f8 <erase+0x1a0>
40005718: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
4000571c: 10 bf ff a1 b 400055a0 <erase+0x48>
40005720: 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;
40005724: a2 14 60 07 or %l1, 7, %l1
40005728: 10 bf ff e1 b 400056ac <erase+0x154>
4000572c: 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);
40005730: 7f ff ff 65 call 400054c4 <echo> <== NOT EXECUTED
40005734: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
40005738: 81 c7 e0 08 ret
4000573c: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40005740: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40005744: 7f ff fe a5 call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
40005748: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
4000574c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40005750: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005754: 22 80 00 05 be,a 40005768 <erase+0x210> <== NOT EXECUTED
40005758: c2 04 e3 80 ld [ %l3 + 0x380 ], %g1 <== NOT EXECUTED
tty->column--;
4000575c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005760: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40005764: c2 04 e3 80 ld [ %l3 + 0x380 ], %g1 <== NOT EXECUTED
40005768: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
4000576c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005770: 02 bf ff a9 be 40005614 <erase+0xbc> <== NOT EXECUTED
40005774: 11 10 00 57 sethi %hi(0x40015c00), %o0 <== NOT EXECUTED
40005778: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
4000577c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005780: 12 bf ff a6 bne 40005618 <erase+0xc0> <== NOT EXECUTED
40005784: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005788: 10 bf ff 86 b 400055a0 <erase+0x48> <== NOT EXECUTED
4000578c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400041fc <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400041fc: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004200: 03 10 00 61 sethi %hi(0x40018400), %g1
40004204: c4 00 63 f4 ld [ %g1 + 0x3f4 ], %g2 ! 400187f4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40004208: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000420c: 82 07 a0 4c add %fp, 0x4c, %g1
40004210: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004214: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004218: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000421c: 80 a6 00 02 cmp %i0, %g2
40004220: 1a 80 00 65 bcc 400043b4 <fcntl+0x1b8>
40004224: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40004228: 21 10 00 64 sethi %hi(0x40019000), %l0
4000422c: c6 04 21 9c ld [ %l0 + 0x19c ], %g3 ! 4001919c <rtems_libio_iops>
40004230: 93 2e 20 06 sll %i0, 6, %o1
40004234: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
40004238: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
4000423c: 80 8a 21 00 btst 0x100, %o0
40004240: 02 80 00 5d be 400043b4 <fcntl+0x1b8>
40004244: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004248: 08 80 00 08 bleu 40004268 <fcntl+0x6c>
4000424c: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40004250: 40 00 34 78 call 40011430 <__errno>
40004254: b0 10 3f ff mov -1, %i0
40004258: 82 10 20 16 mov 0x16, %g1
4000425c: c2 22 00 00 st %g1, [ %o0 ]
40004260: 81 c7 e0 08 ret
40004264: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004268: 1b 10 00 10 sethi %hi(0x40004000), %o5
4000426c: 9a 13 61 d4 or %o5, 0x1d4, %o5 ! 400041d4 <rtems_filesystem_prefix_separators+0x6c>
40004270: c8 03 40 04 ld [ %o5 + %g4 ], %g4
40004274: 81 c1 00 00 jmp %g4
40004278: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
4000427c: 40 00 34 6d call 40011430 <__errno>
40004280: 01 00 00 00 nop
40004284: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40004288: 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);
4000428c: 81 c7 e0 08 ret
40004290: 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 ) );
40004294: d0 00 40 00 ld [ %g1 ], %o0
40004298: 40 00 01 bb call 40004984 <rtems_libio_fcntl_flags>
4000429c: 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);
400042a0: d2 07 bf f4 ld [ %fp + -12 ], %o1
400042a4: 90 0a 22 01 and %o0, 0x201, %o0
400042a8: 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;
400042ac: 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);
400042b0: 82 08 7d fe and %g1, -514, %g1
400042b4: 82 12 00 01 or %o0, %g1, %g1
400042b8: 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 );
400042bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
400042c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400042c4: 9f c0 40 00 call %g1
400042c8: 90 10 00 19 mov %i1, %o0
if (err) {
400042cc: b2 92 20 00 orcc %o0, 0, %i1
400042d0: 12 80 00 04 bne 400042e0 <fcntl+0xe4> <== NEVER TAKEN
400042d4: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400042d8: 81 c7 e0 08 ret
400042dc: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400042e0: 40 00 34 54 call 40011430 <__errno> <== NOT EXECUTED
400042e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400042e8: 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;
}
400042ec: 81 c7 e0 08 ret <== NOT EXECUTED
400042f0: 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 );
400042f4: 40 00 01 b1 call 400049b8 <rtems_libio_to_fcntl_flags>
400042f8: d2 27 bf f4 st %o1, [ %fp + -12 ]
400042fc: d2 07 bf f4 ld [ %fp + -12 ], %o1
40004300: 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) {
40004304: 80 a6 20 00 cmp %i0, 0
40004308: 36 bf ff ee bge,a 400042c0 <fcntl+0xc4> <== ALWAYS TAKEN
4000430c: 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;
}
40004310: 81 c7 e0 08 ret <== NOT EXECUTED
40004314: 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 ) )
40004318: c2 00 40 00 ld [ %g1 ], %g1
4000431c: 80 a0 60 00 cmp %g1, 0
40004320: 22 80 00 22 be,a 400043a8 <fcntl+0x1ac>
40004324: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40004328: 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;
4000432c: 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;
40004330: 10 bf ff e3 b 400042bc <fcntl+0xc0>
40004334: 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);
40004338: 90 0a 28 00 and %o0, 0x800, %o0
4000433c: 80 a0 00 08 cmp %g0, %o0
40004340: 10 bf ff df b 400042bc <fcntl+0xc0>
40004344: 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 );
40004348: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
4000434c: 80 a1 20 00 cmp %g4, 0
40004350: 02 80 00 1f be 400043cc <fcntl+0x1d0>
40004354: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
40004358: 80 a0 80 04 cmp %g2, %g4
4000435c: 08 80 00 05 bleu 40004370 <fcntl+0x174> <== NEVER TAKEN
40004360: 82 10 20 00 clr %g1
40004364: 83 29 20 06 sll %g4, 6, %g1
40004368: 82 00 c0 01 add %g3, %g1, %g1
4000436c: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004370: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
40004374: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004378: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
4000437c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40004380: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
40004384: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004388: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
4000438c: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004390: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40004394: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
40004398: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000439c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
400043a0: 10 bf ff d9 b 40004304 <fcntl+0x108>
400043a4: 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;
400043a8: 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;
400043ac: 10 bf ff c4 b 400042bc <fcntl+0xc0>
400043b0: 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);
400043b4: 40 00 34 1f call 40011430 <__errno>
400043b8: b0 10 3f ff mov -1, %i0
400043bc: 82 10 20 09 mov 9, %g1
400043c0: c2 22 00 00 st %g1, [ %o0 ]
400043c4: 81 c7 e0 08 ret
400043c8: 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();
400043cc: 40 00 01 92 call 40004a14 <rtems_libio_allocate>
400043d0: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
400043d4: 82 92 20 00 orcc %o0, 0, %g1
400043d8: 02 bf ff ad be 4000428c <fcntl+0x90> <== NEVER TAKEN
400043dc: d2 07 bf f4 ld [ %fp + -12 ], %o1
400043e0: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400043e4: c6 04 21 9c ld [ %l0 + 0x19c ], %g3
400043e8: 10 bf ff e2 b 40004370 <fcntl+0x174>
400043ec: b0 10 00 01 mov %g1, %i0
4000440c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000440c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004410: 03 10 00 61 sethi %hi(0x40018400), %g1
40004414: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 400187f4 <rtems_libio_number_iops>
40004418: 80 a6 00 01 cmp %i0, %g1
4000441c: 1a 80 00 11 bcc 40004460 <fdatasync+0x54>
40004420: 03 10 00 64 sethi %hi(0x40019000), %g1
iop = rtems_libio_iop( fd );
40004424: d0 00 61 9c ld [ %g1 + 0x19c ], %o0 ! 4001919c <rtems_libio_iops>
40004428: b1 2e 20 06 sll %i0, 6, %i0
4000442c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004430: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40004434: 80 88 61 00 btst 0x100, %g1
40004438: 02 80 00 0a be 40004460 <fdatasync+0x54> <== NEVER TAKEN
4000443c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004440: 02 80 00 0e be 40004478 <fdatasync+0x6c>
40004444: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40004448: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
4000444c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004450: 9f c0 40 00 call %g1
40004454: 01 00 00 00 nop
}
40004458: 81 c7 e0 08 ret
4000445c: 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);
40004460: 40 00 33 f4 call 40011430 <__errno>
40004464: b0 10 3f ff mov -1, %i0
40004468: 82 10 20 09 mov 9, %g1
4000446c: c2 22 00 00 st %g1, [ %o0 ]
40004470: 81 c7 e0 08 ret
40004474: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004478: 40 00 33 ee call 40011430 <__errno>
4000447c: b0 10 3f ff mov -1, %i0
40004480: 82 10 20 16 mov 0x16, %g1
40004484: c2 22 00 00 st %g1, [ %o0 ]
40004488: 81 c7 e0 08 ret
4000448c: 81 e8 00 00 restore
40004490: 40 00 45 ac call 40015b40 <divide+0x30> <== NOT EXECUTED
40004494: 40 00 45 a0 call 40015b14 <divide+0x4> <== NOT EXECUTED
40004498: 40 00 45 94 call 40015ae8 <.urem+0x4> <== NOT EXECUTED
4000449c: 40 00 45 88 call 40015abc <end_regular_divide> <== NOT EXECUTED
400044a0: 40 00 45 7c call 40015a90 <L4.11+0x4> <== NOT EXECUTED
400044a4: 40 00 45 70 call 40015a64 <L4.13+0x8> <== NOT EXECUTED
400044a8: 40 00 45 64 call 40015a38 <L4.15> <== NOT EXECUTED
400044ac: 40 00 45 58 call 40015a0c <L1.16+0x4> <== NOT EXECUTED
400044b0: 40 00 45 4c call 400159e0 <L4.19+0x8> <== NOT EXECUTED
400044b4: 40 00 45 40 call 400159b4 <L2.17> <== NOT EXECUTED
400044b8: 40 00 45 34 call 40015988 <L4.23+0x4> <== NOT EXECUTED
400044bc: 40 00 45 b8 call 40015b9c <do_single_div+0xc> <== NOT EXECUTED
4000e658 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e658: 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) {
4000e65c: 21 10 00 8f sethi %hi(0x40023c00), %l0
4000e660: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0 ! 40023fb8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e664: 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) {
4000e668: 80 a2 20 00 cmp %o0, 0
4000e66c: 02 80 00 54 be 4000e7bc <fifo_open+0x164>
4000e670: a6 14 23 b8 or %l0, 0x3b8, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e674: 92 10 20 00 clr %o1
4000e678: 94 10 20 00 clr %o2
4000e67c: 7f ff eb b1 call 40009540 <rtems_semaphore_obtain>
4000e680: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000e684: 80 a2 20 00 cmp %o0, 0
4000e688: 12 80 01 1a bne 4000eaf0 <fifo_open+0x498> <== NEVER TAKEN
4000e68c: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000e690: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000e694: 80 a4 20 00 cmp %l0, 0
4000e698: 02 80 00 91 be 4000e8dc <fifo_open+0x284>
4000e69c: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e6a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e6a4: 92 10 20 00 clr %o1
4000e6a8: 7f ff eb a6 call 40009540 <rtems_semaphore_obtain>
4000e6ac: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000e6b0: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e6b4: 80 a0 00 08 cmp %g0, %o0
4000e6b8: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000e6bc: 80 a0 60 00 cmp %g1, 0
4000e6c0: 02 80 00 db be 4000ea2c <fifo_open+0x3d4>
4000e6c4: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e6c8: 7f ff ff a0 call 4000e548 <pipe_unlock>
4000e6cc: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e6d0: 80 a6 20 00 cmp %i0, 0
4000e6d4: 12 80 01 07 bne 4000eaf0 <fifo_open+0x498> <== NEVER TAKEN
4000e6d8: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e6dc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e6e0: 82 08 60 06 and %g1, 6, %g1
4000e6e4: 80 a0 60 04 cmp %g1, 4
4000e6e8: 02 80 00 42 be 4000e7f0 <fifo_open+0x198>
4000e6ec: e0 04 40 00 ld [ %l1 ], %l0
4000e6f0: 80 a0 60 06 cmp %g1, 6
4000e6f4: 02 80 00 65 be 4000e888 <fifo_open+0x230>
4000e6f8: 80 a0 60 02 cmp %g1, 2
4000e6fc: 22 80 00 07 be,a 4000e718 <fifo_open+0xc0> <== ALWAYS TAKEN
4000e700: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000e704: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e708: 7f ff eb d9 call 4000966c <rtems_semaphore_release>
4000e70c: b0 10 20 00 clr %i0
return 0;
4000e710: 81 c7 e0 08 ret
4000e714: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e718: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e71c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e720: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e724: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e728: 80 a0 60 00 cmp %g1, 0
4000e72c: 02 80 00 d6 be 4000ea84 <fifo_open+0x42c> <== ALWAYS TAKEN
4000e730: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000e734: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e738: 80 a0 60 00 cmp %g1, 0
4000e73c: 32 bf ff f3 bne,a 4000e708 <fifo_open+0xb0>
4000e740: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e744: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e748: 80 88 60 01 btst 1, %g1
4000e74c: 32 bf ff ef bne,a 4000e708 <fifo_open+0xb0>
4000e750: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000e754: 10 80 00 0c b 4000e784 <fifo_open+0x12c>
4000e758: 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))
4000e75c: 92 10 20 00 clr %o1
4000e760: 7f ff eb 78 call 40009540 <rtems_semaphore_obtain>
4000e764: 94 10 20 00 clr %o2
4000e768: 80 a2 20 00 cmp %o0, 0
4000e76c: 12 80 00 0f bne 4000e7a8 <fifo_open+0x150> <== NEVER TAKEN
4000e770: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e774: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e778: 80 a0 40 12 cmp %g1, %l2
4000e77c: 32 bf ff e3 bne,a 4000e708 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e780: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e784: 7f ff eb ba call 4000966c <rtems_semaphore_release>
4000e788: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000e78c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e790: 40 00 07 5b call 400104fc <rtems_barrier_wait>
4000e794: 92 10 20 00 clr %o1
4000e798: 80 a2 20 00 cmp %o0, 0
4000e79c: 22 bf ff f0 be,a 4000e75c <fifo_open+0x104> <== ALWAYS TAKEN
4000e7a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e7a4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000e7a8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e7ac: 7f ff ff 6d call 4000e560 <pipe_release>
4000e7b0: 92 10 00 19 mov %i1, %o1
return err;
}
4000e7b4: 81 c7 e0 08 ret
4000e7b8: 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 );
4000e7bc: 25 10 00 90 sethi %hi(0x40024000), %l2
4000e7c0: d0 04 a1 78 ld [ %l2 + 0x178 ], %o0 ! 40024178 <rtems_libio_semaphore>
4000e7c4: 92 10 20 00 clr %o1
4000e7c8: 7f ff eb 5e call 40009540 <rtems_semaphore_obtain>
4000e7cc: 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) {
4000e7d0: c2 04 23 b8 ld [ %l0 + 0x3b8 ], %g1
4000e7d4: 80 a0 60 00 cmp %g1, 0
4000e7d8: 02 80 00 9c be 4000ea48 <fifo_open+0x3f0> <== ALWAYS TAKEN
4000e7dc: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000e7e0: 7f ff eb a3 call 4000966c <rtems_semaphore_release> <== NOT EXECUTED
4000e7e4: d0 04 a1 78 ld [ %l2 + 0x178 ], %o0 <== NOT EXECUTED
4000e7e8: 10 bf ff a3 b 4000e674 <fifo_open+0x1c> <== NOT EXECUTED
4000e7ec: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e7f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e7f4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e7f8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e7fc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e800: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e804: 80 a0 60 00 cmp %g1, 0
4000e808: 02 80 00 a9 be 4000eaac <fifo_open+0x454> <== ALWAYS TAKEN
4000e80c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e810: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e814: 80 a0 60 00 cmp %g1, 0
4000e818: 32 bf ff bc bne,a 4000e708 <fifo_open+0xb0>
4000e81c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e820: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e824: 80 88 60 01 btst 1, %g1
4000e828: 32 80 00 b4 bne,a 4000eaf8 <fifo_open+0x4a0>
4000e82c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000e830: 10 80 00 0c b 4000e860 <fifo_open+0x208>
4000e834: 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))
4000e838: 92 10 20 00 clr %o1
4000e83c: 7f ff eb 41 call 40009540 <rtems_semaphore_obtain>
4000e840: 94 10 20 00 clr %o2
4000e844: 80 a2 20 00 cmp %o0, 0
4000e848: 12 bf ff d8 bne 4000e7a8 <fifo_open+0x150> <== NEVER TAKEN
4000e84c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e850: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000e854: 80 a0 40 12 cmp %g1, %l2
4000e858: 32 bf ff ac bne,a 4000e708 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e85c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e860: 7f ff eb 83 call 4000966c <rtems_semaphore_release>
4000e864: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000e868: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e86c: 40 00 07 24 call 400104fc <rtems_barrier_wait>
4000e870: 92 10 20 00 clr %o1
4000e874: 80 a2 20 00 cmp %o0, 0
4000e878: 22 bf ff f0 be,a 4000e838 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000e87c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e880: 10 bf ff ca b 4000e7a8 <fifo_open+0x150> <== NOT EXECUTED
4000e884: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000e888: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e88c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e890: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e894: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e898: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e89c: 80 a0 60 00 cmp %g1, 0
4000e8a0: 02 80 00 7e be 4000ea98 <fifo_open+0x440> <== ALWAYS TAKEN
4000e8a4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e8a8: 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 ++;
4000e8ac: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e8b0: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000e8b4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e8b8: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e8bc: 80 a0 60 00 cmp %g1, 0
4000e8c0: 12 bf ff 91 bne 4000e704 <fifo_open+0xac> <== NEVER TAKEN
4000e8c4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000e8c8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e8cc: 40 00 06 f5 call 400104a0 <rtems_barrier_release>
4000e8d0: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000e8d4: 10 bf ff 8d b 4000e708 <fifo_open+0xb0>
4000e8d8: 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));
4000e8dc: 7f ff dd 41 call 40005de0 <malloc>
4000e8e0: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000e8e4: a6 92 20 00 orcc %o0, 0, %l3
4000e8e8: 02 80 00 90 be 4000eb28 <fifo_open+0x4d0>
4000e8ec: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000e8f0: c0 22 00 00 clr [ %o0 ]
4000e8f4: c0 22 20 08 clr [ %o0 + 8 ]
4000e8f8: c0 22 20 0c clr [ %o0 + 0xc ]
4000e8fc: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e900: c0 22 20 14 clr [ %o0 + 0x14 ]
4000e904: c0 22 20 18 clr [ %o0 + 0x18 ]
4000e908: c0 22 20 1c clr [ %o0 + 0x1c ]
4000e90c: c0 22 20 20 clr [ %o0 + 0x20 ]
4000e910: c0 22 20 24 clr [ %o0 + 0x24 ]
4000e914: c0 22 20 28 clr [ %o0 + 0x28 ]
4000e918: c0 22 20 2c clr [ %o0 + 0x2c ]
4000e91c: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000e920: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000e924: 90 10 22 00 mov 0x200, %o0
4000e928: 7f ff dd 2e call 40005de0 <malloc>
4000e92c: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000e930: 80 a2 20 00 cmp %o0, 0
4000e934: 02 80 00 7b be 4000eb20 <fifo_open+0x4c8> <== NEVER TAKEN
4000e938: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000e93c: 25 10 00 8e sethi %hi(0x40023800), %l2
4000e940: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0 ! 400238dc <c.6571>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000e944: 29 14 12 5c sethi %hi(0x50497000), %l4
4000e948: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000e94c: 92 10 20 00 clr %o1
4000e950: 94 10 20 00 clr %o2
4000e954: 90 12 00 01 or %o0, %g1, %o0
4000e958: 40 00 06 70 call 40010318 <rtems_barrier_create>
4000e95c: 96 04 20 2c add %l0, 0x2c, %o3
4000e960: 80 a2 20 00 cmp %o0, 0
4000e964: 12 80 00 6d bne 4000eb18 <fifo_open+0x4c0>
4000e968: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000e96c: 03 14 12 5d sethi %hi(0x50497400), %g1
4000e970: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000e974: 92 10 20 00 clr %o1
4000e978: 94 10 20 00 clr %o2
4000e97c: 90 12 00 01 or %o0, %g1, %o0
4000e980: 40 00 06 66 call 40010318 <rtems_barrier_create>
4000e984: 96 04 20 30 add %l0, 0x30, %o3
4000e988: 80 a2 20 00 cmp %o0, 0
4000e98c: 12 80 00 61 bne 4000eb10 <fifo_open+0x4b8>
4000e990: d0 4c a0 dc ldsb [ %l2 + 0xdc ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000e994: a8 15 23 00 or %l4, 0x300, %l4
4000e998: 92 10 20 01 mov 1, %o1
4000e99c: 90 12 00 14 or %o0, %l4, %o0
4000e9a0: 94 10 20 10 mov 0x10, %o2
4000e9a4: 96 10 20 00 clr %o3
4000e9a8: 7f ff ea 3b call 40009294 <rtems_semaphore_create>
4000e9ac: 98 04 20 28 add %l0, 0x28, %o4
4000e9b0: 80 a2 20 00 cmp %o0, 0
4000e9b4: 12 80 00 55 bne 4000eb08 <fifo_open+0x4b0>
4000e9b8: 29 10 00 93 sethi %hi(0x40024c00), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000e9bc: 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
4000e9c0: b0 07 bf f8 add %fp, -8, %i0
4000e9c4: 94 10 00 18 mov %i0, %o2
4000e9c8: 7f ff f1 73 call 4000af94 <_Objects_Get>
4000e9cc: 90 15 20 80 or %l4, 0x80, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000e9d0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000e9d4: 27 04 00 00 sethi %hi(0x10000000), %l3
4000e9d8: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000e9dc: 7f ff f4 89 call 4000bc00 <_Thread_Enable_dispatch>
4000e9e0: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000e9e4: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000e9e8: 94 10 00 18 mov %i0, %o2
4000e9ec: 7f ff f1 6a call 4000af94 <_Objects_Get>
4000e9f0: 90 15 20 80 or %l4, 0x80, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000e9f4: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000e9f8: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000e9fc: 7f ff f4 81 call 4000bc00 <_Thread_Enable_dispatch>
4000ea00: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000ea04: c2 0c a0 dc ldub [ %l2 + 0xdc ], %g1
4000ea08: 84 00 60 01 add %g1, 1, %g2
4000ea0c: 83 28 60 18 sll %g1, 0x18, %g1
4000ea10: 83 38 60 18 sra %g1, 0x18, %g1
4000ea14: 80 a0 60 7a cmp %g1, 0x7a
4000ea18: 12 bf ff 22 bne 4000e6a0 <fifo_open+0x48>
4000ea1c: c4 2c a0 dc stb %g2, [ %l2 + 0xdc ]
c = 'a';
4000ea20: 82 10 20 61 mov 0x61, %g1
4000ea24: 10 bf ff 1f b 4000e6a0 <fifo_open+0x48>
4000ea28: c2 2c a0 dc stb %g1, [ %l2 + 0xdc ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000ea2c: 80 a6 20 00 cmp %i0, 0
4000ea30: 12 80 00 24 bne 4000eac0 <fifo_open+0x468> <== NEVER TAKEN
4000ea34: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000ea38: 7f ff fe c4 call 4000e548 <pipe_unlock>
4000ea3c: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000ea40: 10 bf ff 28 b 4000e6e0 <fifo_open+0x88>
4000ea44: 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(
4000ea48: 92 10 20 01 mov 1, %o1
4000ea4c: 94 10 20 54 mov 0x54, %o2
4000ea50: 96 10 20 00 clr %o3
4000ea54: 11 14 12 54 sethi %hi(0x50495000), %o0
4000ea58: 7f ff ea 0f call 40009294 <rtems_semaphore_create>
4000ea5c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000ea60: a6 10 00 08 mov %o0, %l3
4000ea64: d0 04 a1 78 ld [ %l2 + 0x178 ], %o0
4000ea68: 7f ff eb 01 call 4000966c <rtems_semaphore_release>
4000ea6c: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000ea70: 80 a4 e0 00 cmp %l3, 0
4000ea74: 12 bf ff 27 bne 4000e710 <fifo_open+0xb8>
4000ea78: d0 04 23 b8 ld [ %l0 + 0x3b8 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000ea7c: 10 bf fe ff b 4000e678 <fifo_open+0x20>
4000ea80: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ea84: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ea88: 40 00 06 86 call 400104a0 <rtems_barrier_release>
4000ea8c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000ea90: 10 bf ff 2a b 4000e738 <fifo_open+0xe0>
4000ea94: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ea98: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ea9c: 40 00 06 81 call 400104a0 <rtems_barrier_release>
4000eaa0: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000eaa4: 10 bf ff 82 b 4000e8ac <fifo_open+0x254>
4000eaa8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000eaac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000eab0: 40 00 06 7c call 400104a0 <rtems_barrier_release>
4000eab4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000eab8: 10 bf ff 57 b 4000e814 <fifo_open+0x1bc>
4000eabc: 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);
4000eac0: 40 00 06 4f call 400103fc <rtems_barrier_delete> <== NOT EXECUTED
4000eac4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000eac8: 40 00 06 4d call 400103fc <rtems_barrier_delete> <== NOT EXECUTED
4000eacc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000ead0: 7f ff ea 65 call 40009464 <rtems_semaphore_delete> <== NOT EXECUTED
4000ead4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000ead8: 7f ff da a0 call 40005558 <free> <== NOT EXECUTED
4000eadc: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000eae0: 7f ff da 9e call 40005558 <free> <== NOT EXECUTED
4000eae4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000eae8: 7f ff fe 98 call 4000e548 <pipe_unlock>
4000eaec: 01 00 00 00 nop
4000eaf0: 81 c7 e0 08 ret
4000eaf4: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000eaf8: 7f ff ea dd call 4000966c <rtems_semaphore_release>
4000eafc: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000eb00: 10 bf ff 2b b 4000e7ac <fifo_open+0x154>
4000eb04: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000eb08: 40 00 06 3d call 400103fc <rtems_barrier_delete>
4000eb0c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000eb10: 40 00 06 3b call 400103fc <rtems_barrier_delete>
4000eb14: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000eb18: 7f ff da 90 call 40005558 <free>
4000eb1c: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000eb20: 7f ff da 8e call 40005558 <free>
4000eb24: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000eb28: 10 bf ff f0 b 4000eae8 <fifo_open+0x490>
4000eb2c: b0 10 3f f4 mov -12, %i0
400044c0 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400044c0: 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);
400044c4: 03 10 00 61 sethi %hi(0x40018400), %g1
400044c8: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 400187f4 <rtems_libio_number_iops>
400044cc: 80 a6 00 01 cmp %i0, %g1
400044d0: 1a 80 00 3d bcc 400045c4 <fpathconf+0x104>
400044d4: 03 10 00 64 sethi %hi(0x40019000), %g1
iop = rtems_libio_iop(fd);
400044d8: c2 00 61 9c ld [ %g1 + 0x19c ], %g1 ! 4001919c <rtems_libio_iops>
400044dc: b1 2e 20 06 sll %i0, 6, %i0
400044e0: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400044e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400044e8: 80 88 61 00 btst 0x100, %g1
400044ec: 02 80 00 36 be 400045c4 <fpathconf+0x104> <== NEVER TAKEN
400044f0: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400044f4: 02 80 00 3a be 400045dc <fpathconf+0x11c>
400044f8: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400044fc: 08 80 00 08 bleu 4000451c <fpathconf+0x5c>
40004500: 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 );
40004504: 40 00 33 cb call 40011430 <__errno>
40004508: b0 10 3f ff mov -1, %i0
4000450c: 82 10 20 16 mov 0x16, %g1
40004510: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40004514: 81 c7 e0 08 ret
40004518: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
4000451c: b3 2e 60 02 sll %i1, 2, %i1
40004520: 05 10 00 11 sethi %hi(0x40004400), %g2
40004524: 84 10 a0 90 or %g2, 0x90, %g2 ! 40004490 <fdatasync+0x84>
40004528: c4 00 80 19 ld [ %g2 + %i1 ], %g2
4000452c: 81 c0 80 00 jmp %g2
40004530: 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;
40004534: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40004538: 81 c7 e0 08 ret
4000453c: 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;
40004540: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40004544: 81 c7 e0 08 ret
40004548: 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;
4000454c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40004550: 81 c7 e0 08 ret
40004554: 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;
40004558: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
4000455c: 81 c7 e0 08 ret
40004560: 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;
40004564: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40004568: 81 c7 e0 08 ret
4000456c: 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;
40004570: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
40004574: 81 c7 e0 08 ret
40004578: 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;
4000457c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40004580: 81 c7 e0 08 ret
40004584: 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;
40004588: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
4000458c: 81 c7 e0 08 ret
40004590: 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;
40004594: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40004598: 81 c7 e0 08 ret
4000459c: 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;
400045a0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400045a4: 81 c7 e0 08 ret
400045a8: 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;
400045ac: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400045b0: 81 c7 e0 08 ret
400045b4: 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;
400045b8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
400045bc: 81 c7 e0 08 ret
400045c0: 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);
400045c4: 40 00 33 9b call 40011430 <__errno>
400045c8: b0 10 3f ff mov -1, %i0
400045cc: 82 10 20 09 mov 9, %g1
400045d0: c2 22 00 00 st %g1, [ %o0 ]
400045d4: 81 c7 e0 08 ret
400045d8: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400045dc: 40 00 33 95 call 40011430 <__errno>
400045e0: b0 10 3f ff mov -1, %i0
400045e4: 82 10 20 16 mov 0x16, %g1
400045e8: c2 22 00 00 st %g1, [ %o0 ]
400045ec: 81 c7 e0 08 ret
400045f0: 81 e8 00 00 restore
40003750 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40003750: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
40003754: 03 10 00 5c sethi %hi(0x40017000), %g1
40003758: 82 10 63 88 or %g1, 0x388, %g1 ! 40017388 <rtems_malloc_statistics>
4000375c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40003760: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
40003764: 84 00 a0 01 inc %g2
if ( !ptr )
40003768: 80 a6 20 00 cmp %i0, 0
4000376c: 02 80 00 15 be 400037c0 <free+0x70>
40003770: 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()) &&
40003774: 03 10 00 5d sethi %hi(0x40017400), %g1
40003778: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current>
4000377c: 80 a0 60 03 cmp %g1, 3
40003780: 02 80 00 17 be 400037dc <free+0x8c> <== ALWAYS TAKEN
40003784: 03 10 00 5c sethi %hi(0x40017000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003788: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40017048 <rtems_malloc_statistics_helpers>
4000378c: 80 a0 60 00 cmp %g1, 0
40003790: 02 80 00 06 be 400037a8 <free+0x58>
40003794: 21 10 00 5a sethi %hi(0x40016800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003798: c2 00 60 08 ld [ %g1 + 8 ], %g1
4000379c: 9f c0 40 00 call %g1
400037a0: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
400037a4: 21 10 00 5a sethi %hi(0x40016800), %l0
400037a8: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 ! 400169d0 <RTEMS_Malloc_Heap>
400037ac: 40 00 15 fc call 40008f9c <_Protected_heap_Free>
400037b0: 92 10 00 19 mov %i1, %o1
400037b4: 80 8a 20 ff btst 0xff, %o0
400037b8: 22 80 00 04 be,a 400037c8 <free+0x78>
400037bc: c2 04 21 d0 ld [ %l0 + 0x1d0 ], %g1
400037c0: 81 c7 e0 08 ret
400037c4: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
400037c8: 31 10 00 57 sethi %hi(0x40015c00), %i0
400037cc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400037d0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400037d4: 40 00 03 7f call 400045d0 <printk>
400037d8: 91 ee 22 90 restore %i0, 0x290, %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() ) {
400037dc: 40 00 00 60 call 4000395c <malloc_is_system_state_OK>
400037e0: 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()) &&
400037e4: 80 8a 20 ff btst 0xff, %o0
400037e8: 12 bf ff e8 bne 40003788 <free+0x38>
400037ec: 03 10 00 5c sethi %hi(0x40017000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400037f0: 40 00 00 7a call 400039d8 <malloc_deferred_free>
400037f4: 81 e8 00 00 restore
40004e68 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004e68: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004e6c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40004e70: 82 10 62 34 or %g1, 0x234, %g1 ! 40017e34 <rtems_global_user_env>
40004e74: 80 a6 00 01 cmp %i0, %g1
40004e78: 02 80 00 08 be 40004e98 <free_user_env+0x30> <== NEVER TAKEN
40004e7c: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004e80: 7f ff fb 8a call 40003ca8 <rtems_filesystem_freenode>
40004e84: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40004e88: 7f ff fb 88 call 40003ca8 <rtems_filesystem_freenode>
40004e8c: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40004e90: 7f ff fb 8d call 40003cc4 <free>
40004e94: 81 e8 00 00 restore
40004e98: 81 c7 e0 08 ret
40004e9c: 81 e8 00 00 restore <== NOT EXECUTED
40016f54 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40016f54: 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 );
40016f58: 03 10 00 66 sethi %hi(0x40019800), %g1
40016f5c: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 40019bd4 <rtems_libio_number_iops>
40016f60: 80 a6 00 01 cmp %i0, %g1
40016f64: 1a 80 00 06 bcc 40016f7c <getdents+0x28> <== NEVER TAKEN
40016f68: a0 10 20 00 clr %l0
40016f6c: 03 10 00 69 sethi %hi(0x4001a400), %g1
40016f70: e0 00 62 9c ld [ %g1 + 0x29c ], %l0 ! 4001a69c <rtems_libio_iops>
40016f74: b1 2e 20 06 sll %i0, 6, %i0
40016f78: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40016f7c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40016f80: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40016f84: 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;
40016f88: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40016f8c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40016f90: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40016f94: d8 27 bf ec st %o4, [ %fp + -20 ]
40016f98: da 27 bf f0 st %o5, [ %fp + -16 ]
40016f9c: c8 27 bf f4 st %g4, [ %fp + -12 ]
40016fa0: c4 27 bf f8 st %g2, [ %fp + -8 ]
40016fa4: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40016fa8: 9f c0 40 00 call %g1
40016fac: 90 07 bf ec add %fp, -20, %o0
40016fb0: 80 a2 20 01 cmp %o0, 1
40016fb4: 12 80 00 09 bne 40016fd8 <getdents+0x84>
40016fb8: 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 );
40016fbc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40016fc0: c2 00 60 08 ld [ %g1 + 8 ], %g1
40016fc4: 92 10 00 19 mov %i1, %o1
40016fc8: 9f c0 40 00 call %g1
40016fcc: 94 10 00 1a mov %i2, %o2
}
40016fd0: 81 c7 e0 08 ret
40016fd4: 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 );
40016fd8: 7f ff e8 e7 call 40011374 <__errno>
40016fdc: b0 10 3f ff mov -1, %i0
40016fe0: 82 10 20 14 mov 0x14, %g1
40016fe4: c2 22 00 00 st %g1, [ %o0 ]
40016fe8: 81 c7 e0 08 ret
40016fec: 81 e8 00 00 restore
4000f310 <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 )
4000f310: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000f314: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000f318: 80 a0 a0 01 cmp %g2, 1
4000f31c: 12 80 00 05 bne 4000f330 <imfs_dir_open+0x20> <== NEVER TAKEN
4000f320: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000f324: c0 22 20 10 clr [ %o0 + 0x10 ]
4000f328: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000f32c: 82 10 20 00 clr %g1
}
4000f330: 81 c3 e0 08 retl
4000f334: 90 10 00 01 mov %g1, %o0
4000f338 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f338: 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;
4000f33c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f340: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000f344: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f348: a4 04 a0 54 add %l2, 0x54, %l2
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 ) )
4000f34c: 80 a4 40 12 cmp %l1, %l2
4000f350: 02 80 00 36 be 4000f428 <imfs_dir_read+0xf0>
4000f354: 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;
4000f358: 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);
4000f35c: 90 10 00 1a mov %i2, %o0
4000f360: 40 00 11 82 call 40013968 <.udiv>
4000f364: 92 10 21 18 mov 0x118, %o1
4000f368: 83 2a 20 03 sll %o0, 3, %g1
4000f36c: 91 2a 20 05 sll %o0, 5, %o0
4000f370: 82 00 40 08 add %g1, %o0, %g1
4000f374: ab 28 60 03 sll %g1, 3, %l5
4000f378: aa 25 40 01 sub %l5, %g1, %l5
4000f37c: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000f380: 80 a5 60 00 cmp %l5, 0
4000f384: 04 80 00 29 ble 4000f428 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000f388: a6 10 20 00 clr %l3
}
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 );
4000f38c: 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 );
4000f390: ae 07 be e8 add %fp, -280, %l7
4000f394: 10 80 00 08 b 4000f3b4 <imfs_dir_read+0x7c>
4000f398: 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 (
4000f39c: 80 a5 40 13 cmp %l5, %l3
4000f3a0: 04 80 00 22 ble 4000f428 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000f3a4: e2 04 40 00 ld [ %l1 ], %l1
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000f3a8: 80 a4 40 12 cmp %l1, %l2
4000f3ac: 02 80 00 21 be 4000f430 <imfs_dir_read+0xf8>
4000f3b0: 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 ) {
4000f3b4: 80 a5 00 13 cmp %l4, %l3
4000f3b8: 34 bf ff f9 bg,a 4000f39c <imfs_dir_read+0x64>
4000f3bc: a6 04 e1 18 add %l3, 0x118, %l3
/* 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;
4000f3c0: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000f3c4: 85 3c e0 1f sra %l3, 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 );
4000f3c8: b8 04 60 0c add %l1, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000f3cc: 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;
4000f3d0: 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;
4000f3d4: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000f3d8: 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 );
4000f3dc: 40 00 07 12 call 40011024 <strlen>
4000f3e0: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f3e4: 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 );
4000f3e8: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f3ec: 40 00 06 d6 call 40010f44 <strcpy>
4000f3f0: 90 10 00 16 mov %l6, %o0
memcpy(
4000f3f4: 90 06 40 18 add %i1, %i0, %o0
4000f3f8: 92 10 00 17 mov %l7, %o1
4000f3fc: 40 00 05 a6 call 40010a94 <memcpy>
4000f400: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000f404: 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(
4000f408: a6 04 e1 18 add %l3, 0x118, %l3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000f40c: 86 80 e1 18 addcc %g3, 0x118, %g3
4000f410: 84 40 a0 00 addx %g2, 0, %g2
4000f414: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000f418: 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 (
4000f41c: 80 a5 40 13 cmp %l5, %l3
4000f420: 14 bf ff e2 bg 4000f3a8 <imfs_dir_read+0x70> <== NEVER TAKEN
4000f424: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000f428: 81 c7 e0 08 ret
4000f42c: 81 e8 00 00 restore
4000f430: 81 c7 e0 08 ret
4000f434: 81 e8 00 00 restore
4000f58c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000f58c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000f590: 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 ) )
4000f594: 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 );
4000f598: 82 04 20 54 add %l0, 0x54, %g1
4000f59c: 80 a0 80 01 cmp %g2, %g1
4000f5a0: 12 80 00 18 bne 4000f600 <imfs_dir_rmnod+0x74>
4000f5a4: 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 )
4000f5a8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000f5ac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000f5b0: 80 a4 00 01 cmp %l0, %g1
4000f5b4: 02 80 00 0d be 4000f5e8 <imfs_dir_rmnod+0x5c>
4000f5b8: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000f5bc: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000f5c0: 80 a0 60 00 cmp %g1, 0
4000f5c4: 12 80 00 09 bne 4000f5e8 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000f5c8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000f5cc: 7f ff f2 da call 4000c134 <IMFS_create_orphan>
4000f5d0: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000f5d4: 90 10 00 10 mov %l0, %o0
4000f5d8: 7f ff f2 e9 call 4000c17c <IMFS_check_node_remove>
4000f5dc: b0 10 20 00 clr %i0
return 0;
}
4000f5e0: 81 c7 e0 08 ret
4000f5e4: 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 );
4000f5e8: 40 00 02 d1 call 4001012c <__errno>
4000f5ec: b0 10 3f ff mov -1, %i0
4000f5f0: 82 10 20 10 mov 0x10, %g1
4000f5f4: c2 22 00 00 st %g1, [ %o0 ]
4000f5f8: 81 c7 e0 08 ret
4000f5fc: 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 );
4000f600: 40 00 02 cb call 4001012c <__errno>
4000f604: b0 10 3f ff mov -1, %i0
4000f608: 82 10 20 5a mov 0x5a, %g1
4000f60c: c2 22 00 00 st %g1, [ %o0 ]
4000f610: 81 c7 e0 08 ret
4000f614: 81 e8 00 00 restore
40004384 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40004384: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40004388: 03 10 00 64 sethi %hi(0x40019000), %g1
4000438c: c4 48 60 18 ldsb [ %g1 + 0x18 ], %g2 ! 40019018 <etc_passwd_initted.6498>
40004390: 80 a0 a0 00 cmp %g2, 0
40004394: 22 80 00 04 be,a 400043a4 <init_etc_passwd_group+0x20>
40004398: 84 10 20 01 mov 1, %g2
4000439c: 81 c7 e0 08 ret
400043a0: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
400043a4: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
400043a8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
mkdir("/etc", 0777);
400043ac: 11 10 00 5e sethi %hi(0x40017800), %o0
400043b0: 40 00 02 6d call 40004d64 <mkdir>
400043b4: 90 12 23 98 or %o0, 0x398, %o0 ! 40017b98 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
400043b8: 23 10 00 5e sethi %hi(0x40017800), %l1
400043bc: 21 10 00 5e sethi %hi(0x40017800), %l0
400043c0: 90 14 63 a0 or %l1, 0x3a0, %o0
400043c4: 40 00 35 ce call 40011afc <fopen>
400043c8: 92 14 23 b0 or %l0, 0x3b0, %o1
400043cc: 80 a2 20 00 cmp %o0, 0
400043d0: 22 80 00 0d be,a 40004404 <init_etc_passwd_group+0x80>
400043d4: 90 14 63 a0 or %l1, 0x3a0, %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);
400043d8: 40 00 33 d7 call 40011334 <fclose>
400043dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400043e0: 23 10 00 5f sethi %hi(0x40017c00), %l1
400043e4: 92 14 23 b0 or %l0, 0x3b0, %o1
400043e8: 40 00 35 c5 call 40011afc <fopen>
400043ec: 90 14 60 28 or %l1, 0x28, %o0
400043f0: 80 a2 20 00 cmp %o0, 0
400043f4: 22 80 00 11 be,a 40004438 <init_etc_passwd_group+0xb4>
400043f8: 90 14 60 28 or %l1, 0x28, %o0
fclose(fp);
400043fc: 40 00 33 ce call 40011334 <fclose>
40004400: 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) {
40004404: 13 10 00 5e sethi %hi(0x40017800), %o1
40004408: 40 00 35 bd call 40011afc <fopen>
4000440c: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 40017bb8 <IMFS_ops+0xf4>
40004410: b0 92 20 00 orcc %o0, 0, %i0
40004414: 02 bf ff f3 be 400043e0 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40004418: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
4000441c: 94 10 20 66 mov 0x66, %o2
40004420: 96 10 00 18 mov %i0, %o3
40004424: 11 10 00 5e sethi %hi(0x40017800), %o0
40004428: 40 00 37 b5 call 400122fc <fwrite>
4000442c: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 40017bc0 <IMFS_ops+0xfc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004430: 10 bf ff ea b 400043d8 <init_etc_passwd_group+0x54>
40004434: 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) {
40004438: 13 10 00 5e sethi %hi(0x40017800), %o1
4000443c: 40 00 35 b0 call 40011afc <fopen>
40004440: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 40017bb8 <IMFS_ops+0xf4>
40004444: b0 92 20 00 orcc %o0, 0, %i0
40004448: 02 bf ff d5 be 4000439c <init_etc_passwd_group+0x18> <== NEVER TAKEN
4000444c: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40004450: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
40004454: 11 10 00 5f sethi %hi(0x40017c00), %o0
40004458: 94 10 20 2a mov 0x2a, %o2
4000445c: 96 10 00 18 mov %i0, %o3
40004460: 40 00 37 a7 call 400122fc <fwrite>
40004464: 90 12 20 38 or %o0, 0x38, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40004468: 40 00 33 b3 call 40011334 <fclose>
4000446c: 81 e8 00 00 restore
40005790 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005790: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
40005794: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40005798: 80 88 60 20 btst 0x20, %g1
4000579c: 02 80 00 03 be 400057a8 <iproc+0x18> <== ALWAYS TAKEN
400057a0: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
400057a4: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400057a8: 80 88 62 00 btst 0x200, %g1
400057ac: 02 80 00 0c be 400057dc <iproc+0x4c>
400057b0: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400057b4: 05 10 00 5a sethi %hi(0x40016800), %g2
400057b8: c4 00 a3 80 ld [ %g2 + 0x380 ], %g2 ! 40016b80 <__ctype_ptr__>
400057bc: a0 0c 20 ff and %l0, 0xff, %l0
400057c0: 84 00 80 10 add %g2, %l0, %g2
400057c4: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400057c8: 84 08 a0 03 and %g2, 3, %g2
400057cc: 80 a0 a0 01 cmp %g2, 1
400057d0: 22 80 00 02 be,a 400057d8 <iproc+0x48>
400057d4: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400057d8: 84 0c 20 ff and %l0, 0xff, %g2
400057dc: 80 a0 a0 0d cmp %g2, 0xd
400057e0: 02 80 00 17 be 4000583c <iproc+0xac>
400057e4: 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)) {
400057e8: 02 80 00 41 be 400058ec <iproc+0x15c>
400057ec: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400057f0: 32 80 00 1a bne,a 40005858 <iproc+0xc8> <== ALWAYS TAKEN
400057f4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400057f8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400057fc: 05 10 00 5a sethi %hi(0x40016800), %g2
40005800: c4 00 a2 d8 ld [ %g2 + 0x2d8 ], %g2 ! 40016ad8 <rtems_termios_cbufsize>
40005804: 84 00 bf ff add %g2, -1, %g2
40005808: 80 a0 40 02 cmp %g1, %g2
4000580c: 16 80 00 48 bge 4000592c <iproc+0x19c> <== NEVER TAKEN
40005810: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
40005814: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005818: 80 88 a0 08 btst 8, %g2
4000581c: 12 80 00 39 bne 40005900 <iproc+0x170> <== ALWAYS TAKEN
40005820: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
40005824: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40005828: 84 00 60 01 add %g1, 1, %g2
4000582c: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
40005830: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
40005834: 81 c7 e0 08 ret
40005838: 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)
4000583c: 80 88 60 80 btst 0x80, %g1
40005840: 12 80 00 3b bne 4000592c <iproc+0x19c> <== NEVER TAKEN
40005844: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40005848: 80 88 61 00 btst 0x100, %g1
4000584c: 32 80 00 02 bne,a 40005854 <iproc+0xc4> <== ALWAYS TAKEN
40005850: 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)) {
40005854: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005858: 80 88 60 02 btst 2, %g1
4000585c: 22 bf ff e8 be,a 400057fc <iproc+0x6c>
40005860: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
40005864: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40005868: 90 0c 20 ff and %l0, 0xff, %o0
4000586c: 80 a0 80 08 cmp %g2, %o0
40005870: 22 80 00 3d be,a 40005964 <iproc+0x1d4>
40005874: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40005878: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
4000587c: 80 a0 80 08 cmp %g2, %o0
40005880: 22 80 00 28 be,a 40005920 <iproc+0x190>
40005884: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40005888: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
4000588c: 80 a0 80 08 cmp %g2, %o0
40005890: 02 80 00 27 be 4000592c <iproc+0x19c> <== NEVER TAKEN
40005894: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40005898: 80 a2 20 0a cmp %o0, 0xa
4000589c: 02 80 00 26 be 40005934 <iproc+0x1a4>
400058a0: 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]) ||
400058a4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
400058a8: 80 a0 80 08 cmp %g2, %o0
400058ac: 02 80 00 07 be 400058c8 <iproc+0x138> <== NEVER TAKEN
400058b0: 80 88 60 08 btst 8, %g1
400058b4: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
400058b8: 80 a0 80 08 cmp %g2, %o0
400058bc: 32 bf ff d0 bne,a 400057fc <iproc+0x6c> <== ALWAYS TAKEN
400058c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400058c4: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400058c8: 12 80 00 12 bne 40005910 <iproc+0x180> <== NOT EXECUTED
400058cc: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400058d0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400058d4: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400058d8: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400058dc: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400058e0: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400058e4: 81 c7 e0 08 ret <== NOT EXECUTED
400058e8: 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)) {
400058ec: 80 88 60 40 btst 0x40, %g1
400058f0: 32 bf ff d9 bne,a 40005854 <iproc+0xc4> <== NEVER TAKEN
400058f4: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400058f8: 10 bf ff d8 b 40005858 <iproc+0xc8>
400058fc: 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);
40005900: 7f ff fe f1 call 400054c4 <echo>
40005904: 92 10 00 19 mov %i1, %o1
40005908: 10 bf ff c7 b 40005824 <iproc+0x94>
4000590c: 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);
40005910: 7f ff fe ed call 400054c4 <echo> <== NOT EXECUTED
40005914: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40005918: 10 bf ff ef b 400058d4 <iproc+0x144> <== NOT EXECUTED
4000591c: 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);
40005920: 92 10 20 01 mov 1, %o1
40005924: 7f ff ff 0d call 40005558 <erase>
40005928: b0 10 20 00 clr %i0
return 0;
4000592c: 81 c7 e0 08 ret
40005930: 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))
40005934: 22 80 00 05 be,a 40005948 <iproc+0x1b8> <== NEVER TAKEN
40005938: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
4000593c: 7f ff fe e2 call 400054c4 <echo>
40005940: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
40005944: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005948: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
4000594c: 86 10 20 0a mov 0xa, %g3
40005950: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
40005954: 82 00 60 01 inc %g1
40005958: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
4000595c: 81 c7 e0 08 ret
40005960: 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);
40005964: 92 10 20 00 clr %o1
40005968: 7f ff fe fc call 40005558 <erase>
4000596c: b0 10 20 00 clr %i0
return 0;
40005970: 81 c7 e0 08 ret
40005974: 81 e8 00 00 restore
400256f4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400256f4: 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() )
400256f8: 7f ff ff 20 call 40025378 <getpid>
400256fc: 01 00 00 00 nop
40025700: 80 a2 00 18 cmp %o0, %i0
40025704: 12 80 00 b3 bne 400259d0 <killinfo+0x2dc>
40025708: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
4002570c: 02 80 00 b7 be 400259e8 <killinfo+0x2f4>
40025710: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40025714: 80 a0 60 1f cmp %g1, 0x1f
40025718: 18 80 00 b4 bgu 400259e8 <killinfo+0x2f4>
4002571c: 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 )
40025720: 23 10 00 a5 sethi %hi(0x40029400), %l1
40025724: a7 2e 60 04 sll %i1, 4, %l3
40025728: a2 14 63 40 or %l1, 0x340, %l1
4002572c: 84 24 c0 12 sub %l3, %l2, %g2
40025730: 84 04 40 02 add %l1, %g2, %g2
40025734: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40025738: 80 a0 a0 01 cmp %g2, 1
4002573c: 02 80 00 42 be 40025844 <killinfo+0x150>
40025740: 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 ) )
40025744: 80 a6 60 04 cmp %i1, 4
40025748: 02 80 00 41 be 4002584c <killinfo+0x158>
4002574c: 80 a6 60 08 cmp %i1, 8
40025750: 02 80 00 3f be 4002584c <killinfo+0x158>
40025754: 80 a6 60 0b cmp %i1, 0xb
40025758: 02 80 00 3d be 4002584c <killinfo+0x158>
4002575c: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025760: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025764: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
40025768: 80 a6 a0 00 cmp %i2, 0
4002576c: 02 80 00 3e be 40025864 <killinfo+0x170>
40025770: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025774: c2 06 80 00 ld [ %i2 ], %g1
40025778: c2 27 bf fc st %g1, [ %fp + -4 ]
4002577c: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025780: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40029190 <_Thread_Dispatch_disable_level>
40025784: 84 00 a0 01 inc %g2
40025788: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
/*
* 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;
4002578c: 03 10 00 a5 sethi %hi(0x40029400), %g1
40025790: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 400296f4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40025794: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
40025798: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
4002579c: 80 ac 00 01 andncc %l0, %g1, %g0
400257a0: 12 80 00 1a bne 40025808 <killinfo+0x114>
400257a4: 09 10 00 a6 sethi %hi(0x40029800), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
400257a8: c2 01 20 cc ld [ %g4 + 0xcc ], %g1 ! 400298cc <_POSIX_signals_Wait_queue>
400257ac: 88 11 20 cc or %g4, 0xcc, %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 );
400257b0: 88 01 20 04 add %g4, 4, %g4
400257b4: 80 a0 40 04 cmp %g1, %g4
400257b8: 02 80 00 2d be 4002586c <killinfo+0x178>
400257bc: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400257c0: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
400257c4: 80 8c 00 02 btst %l0, %g2
400257c8: 02 80 00 0c be 400257f8 <killinfo+0x104>
400257cc: 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 ) ) {
400257d0: 10 80 00 0f b 4002580c <killinfo+0x118>
400257d4: 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 );
400257d8: 80 a0 40 04 cmp %g1, %g4
400257dc: 22 80 00 25 be,a 40025870 <killinfo+0x17c> <== ALWAYS TAKEN
400257e0: 03 10 00 a1 sethi %hi(0x40028400), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400257e4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <__clz_tab+0xf8><== 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 ];
400257e8: 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)
400257ec: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400257f0: 12 80 00 06 bne 40025808 <killinfo+0x114> <== NOT EXECUTED
400257f4: 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)
400257f8: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400257fc: 80 ac 00 02 andncc %l0, %g2, %g0
40025800: 22 bf ff f6 be,a 400257d8 <killinfo+0xe4>
40025804: 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 ) ) {
40025808: 92 10 00 19 mov %i1, %o1
4002580c: 40 00 00 8f call 40025a48 <_POSIX_signals_Unblock_thread>
40025810: 94 07 bf f4 add %fp, -12, %o2
40025814: 80 8a 20 ff btst 0xff, %o0
40025818: 12 80 00 5b bne 40025984 <killinfo+0x290>
4002581c: 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 );
40025820: 40 00 00 80 call 40025a20 <_POSIX_signals_Set_process_signals>
40025824: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
40025828: a4 24 c0 12 sub %l3, %l2, %l2
4002582c: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40025830: 80 a0 60 02 cmp %g1, 2
40025834: 02 80 00 58 be 40025994 <killinfo+0x2a0>
40025838: 11 10 00 a6 sethi %hi(0x40029800), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4002583c: 7f ff a7 71 call 4000f600 <_Thread_Enable_dispatch>
40025840: b0 10 20 00 clr %i0
return 0;
}
40025844: 81 c7 e0 08 ret
40025848: 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 );
4002584c: 40 00 01 0e call 40025c84 <pthread_self>
40025850: 01 00 00 00 nop
40025854: 40 00 00 cf call 40025b90 <pthread_kill>
40025858: 92 10 00 19 mov %i1, %o1
4002585c: 81 c7 e0 08 ret
40025860: 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;
40025864: 10 bf ff c6 b 4002577c <killinfo+0x88>
40025868: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4002586c: 03 10 00 a1 sethi %hi(0x40028400), %g1
40025870: c8 08 61 64 ldub [ %g1 + 0x164 ], %g4 ! 40028564 <rtems_maximum_priority>
40025874: 15 10 00 a4 sethi %hi(0x40029000), %o2
40025878: 88 01 20 01 inc %g4
4002587c: 94 12 a1 00 or %o2, 0x100, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025880: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025884: 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);
40025888: 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 ] )
4002588c: c2 02 80 00 ld [ %o2 ], %g1
40025890: 80 a0 60 00 cmp %g1, 0
40025894: 22 80 00 31 be,a 40025958 <killinfo+0x264> <== NEVER TAKEN
40025898: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4002589c: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
400258a0: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400258a4: 80 a3 60 00 cmp %o5, 0
400258a8: 02 80 00 2b be 40025954 <killinfo+0x260>
400258ac: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
400258b0: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400258b4: 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 ];
400258b8: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
400258bc: 80 a0 a0 00 cmp %g2, 0
400258c0: 22 80 00 22 be,a 40025948 <killinfo+0x254>
400258c4: 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 )
400258c8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400258cc: 80 a0 c0 04 cmp %g3, %g4
400258d0: 38 80 00 1e bgu,a 40025948 <killinfo+0x254>
400258d4: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400258d8: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
400258dc: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400258e0: 80 ac 00 0b andncc %l0, %o3, %g0
400258e4: 22 80 00 19 be,a 40025948 <killinfo+0x254>
400258e8: 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 ) {
400258ec: 80 a0 c0 04 cmp %g3, %g4
400258f0: 2a 80 00 14 bcs,a 40025940 <killinfo+0x24c>
400258f4: 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 ) ) {
400258f8: 80 a2 20 00 cmp %o0, 0
400258fc: 22 80 00 13 be,a 40025948 <killinfo+0x254> <== NEVER TAKEN
40025900: 82 00 60 01 inc %g1 <== NOT EXECUTED
40025904: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
40025908: 80 a2 e0 00 cmp %o3, 0
4002590c: 22 80 00 0f be,a 40025948 <killinfo+0x254> <== NEVER TAKEN
40025910: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40025914: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
40025918: 80 a3 e0 00 cmp %o7, 0
4002591c: 22 80 00 09 be,a 40025940 <killinfo+0x24c>
40025920: 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) ) {
40025924: 80 8a c0 1a btst %o3, %i2
40025928: 32 80 00 08 bne,a 40025948 <killinfo+0x254>
4002592c: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40025930: 80 8b c0 1a btst %o7, %i2
40025934: 22 80 00 05 be,a 40025948 <killinfo+0x254>
40025938: 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 ) ) {
4002593c: 88 10 00 03 mov %g3, %g4
40025940: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025944: 82 00 60 01 inc %g1
40025948: 80 a3 40 01 cmp %o5, %g1
4002594c: 1a bf ff db bcc 400258b8 <killinfo+0x1c4>
40025950: 85 28 60 02 sll %g1, 2, %g2
40025954: 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++) {
40025958: 80 a2 80 09 cmp %o2, %o1
4002595c: 32 bf ff cd bne,a 40025890 <killinfo+0x19c>
40025960: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40025964: 80 a2 20 00 cmp %o0, 0
40025968: 02 bf ff ae be 40025820 <killinfo+0x12c>
4002596c: 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 ) ) {
40025970: 40 00 00 36 call 40025a48 <_POSIX_signals_Unblock_thread>
40025974: 94 07 bf f4 add %fp, -12, %o2
40025978: 80 8a 20 ff btst 0xff, %o0
4002597c: 02 bf ff a9 be 40025820 <killinfo+0x12c> <== ALWAYS TAKEN
40025980: 01 00 00 00 nop
_Thread_Enable_dispatch();
40025984: 7f ff a7 1f call 4000f600 <_Thread_Enable_dispatch>
40025988: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
4002598c: 81 c7 e0 08 ret
40025990: 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 );
40025994: 7f ff 9f e9 call 4000d938 <_Chain_Get>
40025998: 90 12 20 c0 or %o0, 0xc0, %o0
if ( !psiginfo ) {
4002599c: 92 92 20 00 orcc %o0, 0, %o1
400259a0: 02 80 00 18 be 40025a00 <killinfo+0x30c>
400259a4: 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 );
400259a8: 11 10 00 a6 sethi %hi(0x40029800), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400259ac: c2 22 60 08 st %g1, [ %o1 + 8 ]
400259b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259b4: 90 12 21 38 or %o0, 0x138, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400259b8: c2 22 60 0c st %g1, [ %o1 + 0xc ]
400259bc: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400259c0: 90 02 00 12 add %o0, %l2, %o0
400259c4: 7f ff 9f c7 call 4000d8e0 <_Chain_Append>
400259c8: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
400259cc: 30 bf ff 9c b,a 4002583c <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400259d0: 7f ff c1 56 call 40015f28 <__errno>
400259d4: b0 10 3f ff mov -1, %i0
400259d8: 82 10 20 03 mov 3, %g1
400259dc: c2 22 00 00 st %g1, [ %o0 ]
400259e0: 81 c7 e0 08 ret
400259e4: 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 );
400259e8: 7f ff c1 50 call 40015f28 <__errno>
400259ec: b0 10 3f ff mov -1, %i0
400259f0: 82 10 20 16 mov 0x16, %g1
400259f4: c2 22 00 00 st %g1, [ %o0 ]
400259f8: 81 c7 e0 08 ret
400259fc: 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();
40025a00: 7f ff a7 00 call 4000f600 <_Thread_Enable_dispatch>
40025a04: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40025a08: 7f ff c1 48 call 40015f28 <__errno>
40025a0c: 01 00 00 00 nop
40025a10: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40025a14: c2 22 00 00 st %g1, [ %o0 ]
40025a18: 81 c7 e0 08 ret
40025a1c: 81 e8 00 00 restore
40015094 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40015094: 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()))
40015098: 03 10 00 5d sethi %hi(0x40017400), %g1
4001509c: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current>
400150a0: 80 a0 60 03 cmp %g1, 3
400150a4: 02 80 00 04 be 400150b4 <libc_wrapup+0x20> <== ALWAYS TAKEN
400150a8: 21 10 00 5a sethi %hi(0x40016800), %l0
400150ac: 81 c7 e0 08 ret <== NOT EXECUTED
400150b0: 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) {
400150b4: 05 10 00 59 sethi %hi(0x40016400), %g2
400150b8: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
400150bc: e2 00 a3 c8 ld [ %g2 + 0x3c8 ], %l1
400150c0: 80 a0 40 11 cmp %g1, %l1
400150c4: 02 80 00 05 be 400150d8 <libc_wrapup+0x44>
400150c8: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
400150cc: 40 00 01 c3 call 400157d8 <_wrapup_reent>
400150d0: 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;
400150d4: e2 24 23 88 st %l1, [ %l0 + 0x388 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
400150d8: 7f ff ec 6d call 4001028c <fclose>
400150dc: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
400150e0: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
400150e4: 7f ff ec 6a call 4001028c <fclose>
400150e8: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
400150ec: c2 04 23 88 ld [ %l0 + 0x388 ], %g1
400150f0: f0 00 60 0c ld [ %g1 + 0xc ], %i0
400150f4: 7f ff ec 66 call 4001028c <fclose>
400150f8: 81 e8 00 00 restore
40014f18 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40014f18: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40014f1c: 03 10 00 5a sethi %hi(0x40016800), %g1
40014f20: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40014f24: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40014f28: 80 a6 00 01 cmp %i0, %g1
40014f2c: 1a 80 00 44 bcc 4001503c <lseek+0x124>
40014f30: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40014f34: 03 10 00 5c sethi %hi(0x40017000), %g1
40014f38: c2 00 63 6c ld [ %g1 + 0x36c ], %g1 ! 4001736c <rtems_libio_iops>
40014f3c: b1 2e 20 06 sll %i0, 6, %i0
40014f40: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40014f44: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40014f48: 80 88 61 00 btst 0x100, %g1
40014f4c: 02 80 00 3c be 4001503c <lseek+0x124>
40014f50: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40014f54: 02 80 00 2c be 40015004 <lseek+0xec>
40014f58: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40014f5c: 80 a6 e0 02 cmp %i3, 2
40014f60: 02 80 00 13 be 40014fac <lseek+0x94>
40014f64: 80 a6 e0 00 cmp %i3, 0
40014f68: 12 80 00 2b bne 40015014 <lseek+0xfc>
40014f6c: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40014f70: 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 );
40014f74: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40014f78: 92 10 00 02 mov %g2, %o1
40014f7c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40014f80: 94 10 00 03 mov %g3, %o2
40014f84: 90 10 00 18 mov %i0, %o0
40014f88: 9f c0 40 00 call %g1
40014f8c: 96 10 00 1b mov %i3, %o3
40014f90: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40014f94: 80 a0 bf ff cmp %g2, -1
40014f98: 02 80 00 14 be 40014fe8 <lseek+0xd0>
40014f9c: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014fa0: b0 10 00 02 mov %g2, %i0
40014fa4: 81 c7 e0 08 ret
40014fa8: 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 );
40014fac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014fb0: 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 );
40014fb4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014fb8: 9a 86 80 0d addcc %i2, %o5, %o5
40014fbc: 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 );
40014fc0: 92 10 00 02 mov %g2, %o1
40014fc4: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014fc8: 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 );
40014fcc: 90 10 00 18 mov %i0, %o0
40014fd0: 9f c0 40 00 call %g1
40014fd4: 96 10 00 1b mov %i3, %o3
40014fd8: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40014fdc: 80 a0 bf ff cmp %g2, -1
40014fe0: 12 bf ff f0 bne 40014fa0 <lseek+0x88>
40014fe4: 86 10 00 09 mov %o1, %g3
40014fe8: 80 a2 7f ff cmp %o1, -1
40014fec: 32 bf ff ee bne,a 40014fa4 <lseek+0x8c> <== NEVER TAKEN
40014ff0: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40014ff4: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014ff8: b2 10 00 03 mov %g3, %i1
40014ffc: 81 c7 e0 08 ret
40015000: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40015004: 9a 86 80 11 addcc %i2, %l1, %o5
40015008: 98 46 40 10 addx %i1, %l0, %o4
break;
4001500c: 10 bf ff da b 40014f74 <lseek+0x5c>
40015010: 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 );
40015014: 7f ff ec 46 call 4001012c <__errno>
40015018: 01 00 00 00 nop
4001501c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40015020: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40015024: c2 22 00 00 st %g1, [ %o0 ]
40015028: 84 10 a3 ff or %g2, 0x3ff, %g2
4001502c: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40015030: b0 10 00 02 mov %g2, %i0
40015034: 81 c7 e0 08 ret
40015038: 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);
4001503c: 7f ff ec 3c call 4001012c <__errno>
40015040: 01 00 00 00 nop
40015044: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40015048: 82 10 20 09 mov 9, %g1
4001504c: 84 10 a3 ff or %g2, 0x3ff, %g2
40015050: c2 22 00 00 st %g1, [ %o0 ]
40015054: 10 bf ff d3 b 40014fa0 <lseek+0x88>
40015058: 86 10 00 02 mov %g2, %g3
40003ae4 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003ae4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003ae8: 03 10 00 5c sethi %hi(0x40017000), %g1
40003aec: 82 10 63 88 or %g1, 0x388, %g1 ! 40017388 <rtems_malloc_statistics>
40003af0: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003af4: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40003af8: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003afc: 7f ff ff aa call 400039a4 <malloc_deferred_frees_process>
40003b00: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40003b04: 80 a6 20 00 cmp %i0, 0
40003b08: 02 80 00 1e be 40003b80 <malloc+0x9c>
40003b0c: 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()) &&
40003b10: 03 10 00 5d sethi %hi(0x40017400), %g1
40003b14: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current>
40003b18: 80 a0 60 03 cmp %g1, 3
40003b1c: 02 80 00 27 be 40003bb8 <malloc+0xd4>
40003b20: 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 );
40003b24: d0 00 61 d0 ld [ %g1 + 0x1d0 ], %o0 ! 400169d0 <RTEMS_Malloc_Heap>
40003b28: 92 10 00 10 mov %l0, %o1
40003b2c: 94 10 20 00 clr %o2
40003b30: 40 00 15 0d call 40008f64 <_Protected_heap_Allocate_aligned_with_boundary>
40003b34: 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 ) {
40003b38: b0 92 20 00 orcc %o0, 0, %i0
40003b3c: 02 80 00 13 be 40003b88 <malloc+0xa4>
40003b40: 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 )
40003b44: 03 10 00 5c sethi %hi(0x40017000), %g1
40003b48: c2 00 60 50 ld [ %g1 + 0x50 ], %g1 ! 40017050 <rtems_malloc_dirty_helper>
40003b4c: 80 a0 60 00 cmp %g1, 0
40003b50: 02 80 00 04 be 40003b60 <malloc+0x7c>
40003b54: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40003b58: 9f c0 40 00 call %g1
40003b5c: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003b60: 03 10 00 5c sethi %hi(0x40017000), %g1
40003b64: c2 00 60 48 ld [ %g1 + 0x48 ], %g1 ! 40017048 <rtems_malloc_statistics_helpers>
40003b68: 80 a0 60 00 cmp %g1, 0
40003b6c: 02 80 00 1e be 40003be4 <malloc+0x100>
40003b70: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003b74: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b78: 9f c0 40 00 call %g1
40003b7c: 90 10 00 18 mov %i0, %o0
return return_this;
}
40003b80: 81 c7 e0 08 ret
40003b84: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40003b88: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
40003b8c: 80 a0 60 00 cmp %g1, 0
40003b90: 02 80 00 11 be 40003bd4 <malloc+0xf0>
40003b94: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003b98: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b9c: 9f c0 40 00 call %g1
40003ba0: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40003ba4: 80 a2 20 00 cmp %o0, 0
40003ba8: 02 80 00 0b be 40003bd4 <malloc+0xf0>
40003bac: 01 00 00 00 nop
40003bb0: 10 bf ff e5 b 40003b44 <malloc+0x60>
40003bb4: 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() )
40003bb8: 7f ff ff 69 call 4000395c <malloc_is_system_state_OK>
40003bbc: 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()) &&
40003bc0: 80 8a 20 ff btst 0xff, %o0
40003bc4: 12 bf ff d8 bne 40003b24 <malloc+0x40> <== ALWAYS TAKEN
40003bc8: 03 10 00 5a sethi %hi(0x40016800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40003bcc: 81 c7 e0 08 ret <== NOT EXECUTED
40003bd0: 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;
40003bd4: 40 00 31 56 call 4001012c <__errno>
40003bd8: 01 00 00 00 nop
40003bdc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40003be0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40003be4: 81 c7 e0 08 ret
40003be8: 81 e8 00 00 restore
40003e9c <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003e9c: 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;
40003ea0: 03 10 00 5e sethi %hi(0x40017800), %g1
40003ea4: e0 00 63 38 ld [ %g1 + 0x338 ], %l0 ! 40017b38 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003ea8: 80 a4 20 00 cmp %l0, 0
40003eac: 12 80 00 05 bne 40003ec0 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40003eb0: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003eb4: b0 10 20 00 clr %i0
40003eb8: 81 c7 e0 08 ret
40003ebc: 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);
40003ec0: 92 10 00 10 mov %l0, %o1
40003ec4: 40 00 3f fc call 40013eb4 <.udiv>
40003ec8: 90 06 00 10 add %i0, %l0, %o0
40003ecc: 40 00 3f c0 call 40013dcc <.umul>
40003ed0: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003ed4: 7f ff f5 7a call 400014bc <sbrk>
40003ed8: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003edc: 80 a2 3f ff cmp %o0, -1
40003ee0: 02 bf ff f5 be 40003eb4 <malloc_sbrk_extend_and_allocate+0x18>
40003ee4: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003ee8: 23 10 00 5c sethi %hi(0x40017000), %l1
40003eec: d0 04 60 10 ld [ %l1 + 0x10 ], %o0 ! 40017010 <RTEMS_Malloc_Heap>
40003ef0: 40 00 14 d4 call 40009240 <_Protected_heap_Extend>
40003ef4: 94 10 00 10 mov %l0, %o2
40003ef8: 80 8a 20 ff btst 0xff, %o0
40003efc: 02 80 00 09 be 40003f20 <malloc_sbrk_extend_and_allocate+0x84>
40003f00: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003f04: 03 10 00 5e sethi %hi(0x40017800), %g1
40003f08: f0 04 60 10 ld [ %l1 + 0x10 ], %i0
40003f0c: c4 00 63 08 ld [ %g1 + 0x308 ], %g2
40003f10: a0 04 00 02 add %l0, %g2, %l0
40003f14: e0 20 63 08 st %l0, [ %g1 + 0x308 ]
40003f18: 40 00 14 bc call 40009208 <_Protected_heap_Allocate_aligned_with_boundary>
40003f1c: 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);
40003f20: 7f ff f5 67 call 400014bc <sbrk>
40003f24: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003f28: 40 00 32 02 call 40010730 <__errno>
40003f2c: b0 10 20 00 clr %i0
40003f30: 82 10 20 0c mov 0xc, %g1
40003f34: c2 22 00 00 st %g1, [ %o0 ]
40003f38: 81 c7 e0 08 ret
40003f3c: 81 e8 00 00 restore
4000e9b0 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000e9b0: 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++ ) {
4000e9b4: 80 a6 60 00 cmp %i1, 0
4000e9b8: 04 80 00 0f ble 4000e9f4 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000e9bc: d0 06 00 00 ld [ %i0 ], %o0
4000e9c0: a0 10 00 08 mov %o0, %l0
4000e9c4: a2 10 20 00 clr %l1
if ( b[i] ) {
4000e9c8: d0 04 00 00 ld [ %l0 ], %o0
4000e9cc: 80 a2 20 00 cmp %o0, 0
4000e9d0: 02 80 00 05 be 4000e9e4 <memfile_free_blocks_in_table+0x34>
4000e9d4: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000e9d8: 7f ff ff ed call 4000e98c <memfile_free_block>
4000e9dc: 01 00 00 00 nop
b[i] = 0;
4000e9e0: 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++ ) {
4000e9e4: 80 a6 40 11 cmp %i1, %l1
4000e9e8: 14 bf ff f8 bg 4000e9c8 <memfile_free_blocks_in_table+0x18>
4000e9ec: a0 04 20 04 add %l0, 4, %l0
4000e9f0: 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 );
4000e9f4: 7f ff ff e6 call 4000e98c <memfile_free_block>
4000e9f8: 01 00 00 00 nop
*block_table = 0;
4000e9fc: c0 26 00 00 clr [ %i0 ]
}
4000ea00: 81 c7 e0 08 ret
4000ea04: 81 e8 00 00 restore
4000efb0 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000efb0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000efb4: 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 )
4000efb8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000efbc: 80 a0 40 19 cmp %g1, %i1
4000efc0: 06 80 00 13 bl 4000f00c <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000efc4: 90 10 00 10 mov %l0, %o0
4000efc8: 22 80 00 0d be,a 4000effc <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000efcc: 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;
4000efd0: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000efd4: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000efd8: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000efdc: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000efe0: 90 07 bf f8 add %fp, -8, %o0
4000efe4: 7f ff d2 06 call 400037fc <gettimeofday>
4000efe8: 92 10 20 00 clr %o1
4000efec: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000eff0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000eff4: 81 c7 e0 08 ret
4000eff8: 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 )
4000effc: 80 a0 40 1a cmp %g1, %i2
4000f000: 3a bf ff f5 bcc,a 4000efd4 <memfile_ftruncate+0x24>
4000f004: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000f008: 90 10 00 10 mov %l0, %o0
4000f00c: 92 10 00 19 mov %i1, %o1
4000f010: 7f ff fe e8 call 4000ebb0 <IMFS_memfile_extend>
4000f014: 94 10 00 1a mov %i2, %o2
4000f018: 81 c7 e0 08 ret
4000f01c: 91 e8 00 08 restore %g0, %o0, %o0
4000f020 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000f020: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000f024: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000f028: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000f02c: 80 a0 60 06 cmp %g1, 6
4000f030: 02 80 00 0f be 4000f06c <memfile_lseek+0x4c>
4000f034: 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 ))
4000f038: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f03c: 92 10 00 02 mov %g2, %o1
4000f040: 7f ff fe dc call 4000ebb0 <IMFS_memfile_extend>
4000f044: 94 10 00 03 mov %g3, %o2
4000f048: 80 a2 20 00 cmp %o0, 0
4000f04c: 12 80 00 1a bne 4000f0b4 <memfile_lseek+0x94>
4000f050: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000f054: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000f058: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f05c: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000f060: b0 10 00 02 mov %g2, %i0
4000f064: 81 c7 e0 08 ret
4000f068: 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)
4000f06c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f070: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000f074: 80 a0 80 01 cmp %g2, %g1
4000f078: 14 80 00 08 bg 4000f098 <memfile_lseek+0x78> <== NEVER TAKEN
4000f07c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000f080: 80 a0 80 01 cmp %g2, %g1
4000f084: 32 bf ff f8 bne,a 4000f064 <memfile_lseek+0x44> <== NEVER TAKEN
4000f088: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f08c: 80 a0 c0 04 cmp %g3, %g4
4000f090: 28 bf ff f5 bleu,a 4000f064 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000f094: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000f098: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000f09c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000f0a0: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000f0a4: 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;
}
4000f0a8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f0ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000f0b0: 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 );
4000f0b4: 40 00 04 1e call 4001012c <__errno>
4000f0b8: 01 00 00 00 nop
4000f0bc: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000f0c0: 82 10 20 1c mov 0x1c, %g1
4000f0c4: 84 10 a3 ff or %g2, 0x3ff, %g2
4000f0c8: c2 22 00 00 st %g1, [ %o0 ]
4000f0cc: 10 bf ff e5 b 4000f060 <memfile_lseek+0x40>
4000f0d0: 86 10 00 02 mov %g2, %g3
4000ef00 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000ef00: 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))
4000ef04: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000ef08: 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))
4000ef0c: 80 88 62 04 btst 0x204, %g1
4000ef10: 02 80 00 06 be 4000ef28 <memfile_open+0x28>
4000ef14: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000ef18: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000ef1c: 80 a0 a0 06 cmp %g2, 6
4000ef20: 22 80 00 0c be,a 4000ef50 <memfile_open+0x50> <== NEVER TAKEN
4000ef24: 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))
4000ef28: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000ef2c: 80 88 62 00 btst 0x200, %g1
4000ef30: 22 80 00 05 be,a 4000ef44 <memfile_open+0x44>
4000ef34: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000ef38: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000ef3c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000ef40: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000ef44: b0 10 20 00 clr %i0
}
4000ef48: 81 c7 e0 08 ret
4000ef4c: 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;
4000ef50: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000ef54: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000ef58: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000ef5c: 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;
4000ef60: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000ef64: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000ef68: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000ef6c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000ef70: 12 80 00 06 bne 4000ef88 <memfile_open+0x88> <== NOT EXECUTED
4000ef74: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000ef78: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000ef7c: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000ef80: 10 bf ff eb b 4000ef2c <memfile_open+0x2c> <== NOT EXECUTED
4000ef84: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000ef88: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000ef8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ef90: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ef94: 7f ff ff 57 call 4000ecf0 <IMFS_memfile_write> <== NOT EXECUTED
4000ef98: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ef9c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000efa0: 02 bf ff ea be 4000ef48 <memfile_open+0x48> <== NOT EXECUTED
4000efa4: 01 00 00 00 nop <== NOT EXECUTED
4000efa8: 10 bf ff e0 b 4000ef28 <memfile_open+0x28> <== NOT EXECUTED
4000efac: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40003d2c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003d2c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003d30: 80 a6 e0 01 cmp %i3, 1
40003d34: 18 80 00 9c bgu 40003fa4 <mount+0x278>
40003d38: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40003d3c: 40 00 22 d0 call 4000c87c <rtems_filesystem_get_mount_handler>
40003d40: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40003d44: a4 92 20 00 orcc %o0, 0, %l2
40003d48: 02 80 00 97 be 40003fa4 <mount+0x278>
40003d4c: 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 : "/";
40003d50: a2 40 20 00 addx %g0, 0, %l1
40003d54: 80 a4 60 00 cmp %l1, 0
40003d58: 02 80 00 8e be 40003f90 <mount+0x264>
40003d5c: 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(
40003d60: 40 00 34 b1 call 40011024 <strlen>
40003d64: ba 10 00 19 mov %i1, %i5
40003d68: ae 10 00 08 mov %o0, %l7
40003d6c: 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;
40003d70: 40 00 34 ad call 40011024 <strlen>
40003d74: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003d78: a6 10 20 00 clr %l3
40003d7c: 80 a6 20 00 cmp %i0, 0
40003d80: 02 80 00 05 be 40003d94 <mount+0x68>
40003d84: a8 02 20 01 add %o0, 1, %l4
40003d88: 40 00 34 a7 call 40011024 <strlen>
40003d8c: 90 10 00 18 mov %i0, %o0
40003d90: 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;
40003d94: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003d98: 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;
40003d9c: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003da0: 7f ff fd fa call 40003588 <calloc>
40003da4: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40003da8: a0 92 20 00 orcc %o0, 0, %l0
40003dac: 02 80 00 73 be 40003f78 <mount+0x24c> <== NEVER TAKEN
40003db0: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40003db4: 94 10 00 14 mov %l4, %o2
40003db8: 92 10 00 1a mov %i2, %o1
40003dbc: 40 00 33 36 call 40010a94 <memcpy>
40003dc0: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40003dc4: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40003dc8: 94 10 00 13 mov %l3, %o2
40003dcc: 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;
40003dd0: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40003dd4: 40 00 33 30 call 40010a94 <memcpy>
40003dd8: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40003ddc: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40003de0: 92 10 00 1d mov %i5, %o1
40003de4: 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;
40003de8: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40003dec: 40 00 33 2a call 40010a94 <memcpy>
40003df0: 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;
40003df4: 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;
40003df8: 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;
40003dfc: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003e00: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003e04: 94 10 20 30 mov 0x30, %o2
40003e08: 13 10 00 57 sethi %hi(0x40015c00), %o1
40003e0c: 40 00 33 22 call 40010a94 <memcpy>
40003e10: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 40015ec8 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003e14: 80 a4 60 00 cmp %l1, 0
40003e18: 12 80 00 34 bne 40003ee8 <mount+0x1bc>
40003e1c: 03 10 00 5a sethi %hi(0x40016800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e20: c4 00 62 c8 ld [ %g1 + 0x2c8 ], %g2 ! 40016ac8 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003e24: 82 10 62 c8 or %g1, 0x2c8, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e28: 82 00 60 04 add %g1, 4, %g1
40003e2c: 80 a0 80 01 cmp %g2, %g1
40003e30: 12 80 00 63 bne 40003fbc <mount+0x290> <== NEVER TAKEN
40003e34: 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 ) ) {
40003e38: 90 10 00 10 mov %l0, %o0
40003e3c: 9f c4 80 00 call %l2
40003e40: 92 10 00 1c mov %i4, %o1
40003e44: 80 a2 20 00 cmp %o0, 0
40003e48: 12 80 00 66 bne 40003fe0 <mount+0x2b4>
40003e4c: 25 10 00 5c sethi %hi(0x40017000), %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 );
40003e50: d0 04 a3 74 ld [ %l2 + 0x374 ], %o0 ! 40017374 <rtems_libio_semaphore>
40003e54: 94 10 20 00 clr %o2
40003e58: 40 00 0c ba call 40007140 <rtems_semaphore_obtain>
40003e5c: 92 10 20 00 clr %o1
40003e60: 92 10 00 10 mov %l0, %o1
40003e64: 11 10 00 5a sethi %hi(0x40016800), %o0
40003e68: 40 00 0f 5a call 40007bd0 <_Chain_Append>
40003e6c: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 40016ac8 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003e70: d0 04 a3 74 ld [ %l2 + 0x374 ], %o0
40003e74: 40 00 0c fe call 4000726c <rtems_semaphore_release>
40003e78: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40003e7c: 80 a4 60 00 cmp %l1, 0
40003e80: 12 80 00 0d bne 40003eb4 <mount+0x188>
40003e84: 03 10 00 5a sethi %hi(0x40016800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40003e88: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40003e8c: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40003e90: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40003e94: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40003e98: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40003e9c: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1
40003ea0: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40003ea4: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40003ea8: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40003eac: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40003eb0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003eb4: 81 c7 e0 08 ret
40003eb8: 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;
40003ebc: 40 00 30 9c call 4001012c <__errno>
40003ec0: 01 00 00 00 nop
40003ec4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40003ec8: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40003ecc: 7f ff fe 21 call 40003750 <free>
40003ed0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40003ed4: 90 10 00 1b mov %i3, %o0
40003ed8: 7f ff fe 17 call 40003734 <rtems_filesystem_freenode>
40003edc: b0 10 3f ff mov -1, %i0
return -1;
}
40003ee0: 81 c7 e0 08 ret
40003ee4: 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(
40003ee8: b6 07 bf ec add %fp, -20, %i3
40003eec: 90 10 00 19 mov %i1, %o0
40003ef0: 92 10 00 17 mov %l7, %o1
40003ef4: 94 10 20 07 mov 7, %o2
40003ef8: 96 10 00 1b mov %i3, %o3
40003efc: 7f ff fd d5 call 40003650 <rtems_filesystem_evaluate_path>
40003f00: 98 10 20 01 mov 1, %o4
40003f04: 80 a2 3f ff cmp %o0, -1
40003f08: 02 80 00 31 be 40003fcc <mount+0x2a0> <== NEVER TAKEN
40003f0c: 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 ) {
40003f10: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003f14: 9f c0 40 00 call %g1
40003f18: 90 10 00 1b mov %i3, %o0
40003f1c: 80 a2 20 01 cmp %o0, 1
40003f20: 12 bf ff e7 bne 40003ebc <mount+0x190>
40003f24: 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 ) ) {
40003f28: 11 10 00 0f sethi %hi(0x40003c00), %o0
40003f2c: 7f ff ff 63 call 40003cb8 <rtems_filesystem_mount_iterate>
40003f30: 90 12 20 a4 or %o0, 0xa4, %o0 ! 40003ca4 <is_node_fs_root>
40003f34: 80 8a 20 ff btst 0xff, %o0
40003f38: 12 80 00 36 bne 40004010 <mount+0x2e4>
40003f3c: 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;
40003f40: 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 ) ) {
40003f44: 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;
40003f48: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40003f4c: 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;
40003f50: 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;
40003f54: 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;
40003f58: 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;
40003f5c: 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 ) ) {
40003f60: 9f c0 40 00 call %g1
40003f64: 90 10 00 10 mov %l0, %o0
40003f68: 80 a2 20 00 cmp %o0, 0
40003f6c: 02 bf ff b4 be 40003e3c <mount+0x110> <== ALWAYS TAKEN
40003f70: 90 10 00 10 mov %l0, %o0
40003f74: 30 bf ff d6 b,a 40003ecc <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003f78: 40 00 30 6d call 4001012c <__errno> <== NOT EXECUTED
40003f7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003f80: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40003f84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003f88: 81 c7 e0 08 ret <== NOT EXECUTED
40003f8c: 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 : "/";
40003f90: 3b 10 00 57 sethi %hi(0x40015c00), %i5
40003f94: ac 10 20 02 mov 2, %l6
40003f98: ae 10 20 01 mov 1, %l7
40003f9c: 10 bf ff 75 b 40003d70 <mount+0x44>
40003fa0: ba 17 62 80 or %i5, 0x280, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40003fa4: 40 00 30 62 call 4001012c <__errno>
40003fa8: b0 10 3f ff mov -1, %i0
40003fac: 82 10 20 16 mov 0x16, %g1
40003fb0: c2 22 00 00 st %g1, [ %o0 ]
40003fb4: 81 c7 e0 08 ret
40003fb8: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40003fbc: 40 00 30 5c call 4001012c <__errno> <== NOT EXECUTED
40003fc0: 01 00 00 00 nop <== NOT EXECUTED
40003fc4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40003fc8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40003fcc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003fd0: 7f ff fd e0 call 40003750 <free> <== NOT EXECUTED
40003fd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003fd8: 81 c7 e0 08 ret <== NOT EXECUTED
40003fdc: 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 );
40003fe0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003fe4: 90 10 00 10 mov %l0, %o0
40003fe8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003fec: 9f c0 40 00 call %g1
40003ff0: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40003ff4: 7f ff fd d7 call 40003750 <free>
40003ff8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003ffc: 80 a6 e0 00 cmp %i3, 0
40004000: 12 bf ff b6 bne 40003ed8 <mount+0x1ac> <== ALWAYS TAKEN
40004004: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40004008: 81 c7 e0 08 ret <== NOT EXECUTED
4000400c: 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;
40004010: 40 00 30 47 call 4001012c <__errno>
40004014: 01 00 00 00 nop
40004018: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
4000401c: 10 bf ff ac b 40003ecc <mount+0x1a0>
40004020: c2 22 00 00 st %g1, [ %o0 ]
4000449c <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
4000449c: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
400044a0: 90 96 60 00 orcc %i1, 0, %o0
400044a4: 02 80 00 0b be 400044d0 <mount_and_make_target_path+0x34>
400044a8: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400044ac: 40 00 02 66 call 40004e44 <rtems_mkdir>
400044b0: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400044b4: 82 92 20 00 orcc %o0, 0, %g1
400044b8: 02 80 00 04 be 400044c8 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400044bc: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400044c0: 81 c7 e0 08 ret
400044c4: 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(
400044c8: 40 00 00 2a call 40004570 <mount>
400044cc: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400044d0: 40 00 31 19 call 40010934 <__errno>
400044d4: 01 00 00 00 nop
400044d8: 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;
400044dc: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
400044e0: 10 bf ff f8 b 400044c0 <mount_and_make_target_path+0x24>
400044e4: c4 22 00 00 st %g2, [ %o0 ]
4000c0b4 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c0b4: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c0b8: 03 10 00 a5 sethi %hi(0x40029400), %g1
4000c0bc: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 40029570 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c0c0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c0c4: 84 00 a0 01 inc %g2
4000c0c8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c0cc: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c0d0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c0d4: c4 20 61 70 st %g2, [ %g1 + 0x170 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c0d8: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c0dc: 12 80 00 34 bne 4000c1ac <mq_open+0xf8>
4000c0e0: 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 );
4000c0e4: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c0e8: 40 00 0c 7b call 4000f2d4 <_Objects_Allocate>
4000c0ec: 90 14 62 5c or %l1, 0x25c, %o0 ! 40029a5c <_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 ) {
4000c0f0: a0 92 20 00 orcc %o0, 0, %l0
4000c0f4: 02 80 00 37 be 4000c1d0 <mq_open+0x11c> <== NEVER TAKEN
4000c0f8: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c0fc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c100: 90 10 00 18 mov %i0, %o0
4000c104: 40 00 1e 88 call 40013b24 <_POSIX_Message_queue_Name_to_id>
4000c108: 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 ) {
4000c10c: a4 92 20 00 orcc %o0, 0, %l2
4000c110: 22 80 00 0f be,a 4000c14c <mq_open+0x98>
4000c114: 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) ) ) {
4000c118: 80 a4 a0 02 cmp %l2, 2
4000c11c: 02 80 00 40 be 4000c21c <mq_open+0x168>
4000c120: 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 );
4000c124: 90 14 62 5c or %l1, 0x25c, %o0
4000c128: 40 00 0d 5a call 4000f690 <_Objects_Free>
4000c12c: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c130: 40 00 10 eb call 400104dc <_Thread_Enable_dispatch>
4000c134: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c138: 40 00 2d 84 call 40017748 <__errno>
4000c13c: 01 00 00 00 nop
4000c140: e4 22 00 00 st %l2, [ %o0 ]
4000c144: 81 c7 e0 08 ret
4000c148: 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) ) {
4000c14c: 80 a6 6a 00 cmp %i1, 0xa00
4000c150: 02 80 00 28 be 4000c1f0 <mq_open+0x13c>
4000c154: 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 );
4000c158: 94 07 bf f0 add %fp, -16, %o2
4000c15c: 11 10 00 a6 sethi %hi(0x40029800), %o0
4000c160: 40 00 0d b2 call 4000f828 <_Objects_Get>
4000c164: 90 12 20 d0 or %o0, 0xd0, %o0 ! 400298d0 <_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;
4000c168: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c16c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c170: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c174: a2 14 62 5c or %l1, 0x25c, %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;
4000c178: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c17c: 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 );
4000c180: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c184: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c188: 83 28 60 02 sll %g1, 2, %g1
4000c18c: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c190: 40 00 10 d3 call 400104dc <_Thread_Enable_dispatch>
4000c194: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c198: 40 00 10 d1 call 400104dc <_Thread_Enable_dispatch>
4000c19c: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c1a0: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c1a4: 81 c7 e0 08 ret
4000c1a8: 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 * );
4000c1ac: 82 07 a0 54 add %fp, 0x54, %g1
4000c1b0: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c1b4: 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 );
4000c1b8: 23 10 00 a6 sethi %hi(0x40029800), %l1
4000c1bc: 40 00 0c 46 call 4000f2d4 <_Objects_Allocate>
4000c1c0: 90 14 62 5c or %l1, 0x25c, %o0 ! 40029a5c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c1c4: a0 92 20 00 orcc %o0, 0, %l0
4000c1c8: 32 bf ff ce bne,a 4000c100 <mq_open+0x4c>
4000c1cc: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c1d0: 40 00 10 c3 call 400104dc <_Thread_Enable_dispatch>
4000c1d4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c1d8: 40 00 2d 5c call 40017748 <__errno>
4000c1dc: 01 00 00 00 nop
4000c1e0: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c1e4: c2 22 00 00 st %g1, [ %o0 ]
4000c1e8: 81 c7 e0 08 ret
4000c1ec: 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 );
4000c1f0: 90 14 62 5c or %l1, 0x25c, %o0
4000c1f4: 40 00 0d 27 call 4000f690 <_Objects_Free>
4000c1f8: 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();
4000c1fc: 40 00 10 b8 call 400104dc <_Thread_Enable_dispatch>
4000c200: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c204: 40 00 2d 51 call 40017748 <__errno>
4000c208: 01 00 00 00 nop
4000c20c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c210: c2 22 00 00 st %g1, [ %o0 ]
4000c214: 81 c7 e0 08 ret
4000c218: 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) ) ) {
4000c21c: 02 bf ff c3 be 4000c128 <mq_open+0x74>
4000c220: 90 14 62 5c or %l1, 0x25c, %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(
4000c224: 90 10 00 18 mov %i0, %o0
4000c228: 92 10 20 01 mov 1, %o1
4000c22c: 94 10 00 13 mov %l3, %o2
4000c230: 40 00 1d d9 call 40013994 <_POSIX_Message_queue_Create_support>
4000c234: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c238: 80 a2 3f ff cmp %o0, -1
4000c23c: 02 80 00 0d be 4000c270 <mq_open+0x1bc>
4000c240: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c244: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c248: a2 14 62 5c or %l1, 0x25c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c24c: 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;
4000c250: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c254: 83 28 60 02 sll %g1, 2, %g1
4000c258: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c25c: 40 00 10 a0 call 400104dc <_Thread_Enable_dispatch>
4000c260: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c264: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c268: 81 c7 e0 08 ret
4000c26c: 81 e8 00 00 restore
4000c270: 90 14 62 5c or %l1, 0x25c, %o0
4000c274: 92 10 00 10 mov %l0, %o1
4000c278: 40 00 0d 06 call 4000f690 <_Objects_Free>
4000c27c: 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();
4000c280: 40 00 10 97 call 400104dc <_Thread_Enable_dispatch>
4000c284: 01 00 00 00 nop
return (mqd_t) -1;
4000c288: 81 c7 e0 08 ret
4000c28c: 81 e8 00 00 restore
4000425c <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
4000425c: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40004260: 80 a6 00 19 cmp %i0, %i1
40004264: 02 80 00 16 be 400042bc <newlib_delete_hook+0x60>
40004268: 03 10 00 5a sethi %hi(0x40016800), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
4000426c: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40004270: 80 a4 20 00 cmp %l0, 0
40004274: 02 80 00 0b be 400042a0 <newlib_delete_hook+0x44> <== NEVER TAKEN
40004278: 03 10 00 59 sethi %hi(0x40016400), %g1
4000427c: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 400167c8 <_global_impure_ptr>
40004280: 80 a4 00 01 cmp %l0, %g1
40004284: 02 80 00 07 be 400042a0 <newlib_delete_hook+0x44>
40004288: 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);
4000428c: 90 10 00 10 mov %l0, %o0
40004290: 40 00 31 bd call 40010984 <_fwalk>
40004294: 92 12 60 2c or %o1, 0x2c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004298: 40 00 1a 89 call 4000acbc <_Workspace_Free>
4000429c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
400042a0: 80 a6 00 19 cmp %i0, %i1
400042a4: 12 80 00 04 bne 400042b4 <newlib_delete_hook+0x58>
400042a8: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
400042ac: 03 10 00 5a sethi %hi(0x40016800), %g1
400042b0: c0 20 63 88 clr [ %g1 + 0x388 ] ! 40016b88 <_impure_ptr>
400042b4: 81 c7 e0 08 ret
400042b8: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
400042bc: 10 bf ff ed b 40004270 <newlib_delete_hook+0x14>
400042c0: e0 00 63 88 ld [ %g1 + 0x388 ], %l0
4000402c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
4000402c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40004030: 40 00 31 5f call 400105ac <fileno>
40004034: 90 10 00 18 mov %i0, %o0
40004038: 80 a2 20 02 cmp %o0, 2
4000403c: 28 80 00 06 bleu,a 40004054 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40004040: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
40004044: 40 00 30 92 call 4001028c <fclose>
40004048: 90 10 00 18 mov %i0, %o0
}
return 0;
}
4000404c: 81 c7 e0 08 ret
40004050: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40004054: 80 88 60 80 btst 0x80, %g1
40004058: 02 bf ff fd be 4000404c <newlib_free_buffers+0x20> <== ALWAYS TAKEN
4000405c: 01 00 00 00 nop
free( fp->_bf._base );
40004060: 7f ff fd bc call 40003750 <free> <== NOT EXECUTED
40004064: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40004068: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
4000406c: 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;
40004070: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004074: 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;
40004078: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
4000407c: 81 c7 e0 08 ret <== NOT EXECUTED
40004080: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40004338 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40004338: 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);
4000433c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004340: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40004344: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004348: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
4000434c: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40004350: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
40004354: 80 88 60 02 btst 2, %g1
40004358: 02 80 00 03 be 40004364 <open+0x2c>
4000435c: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40004360: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
40004364: 82 07 a0 50 add %fp, 0x50, %g1
40004368: 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();
4000436c: 40 00 20 73 call 4000c538 <rtems_libio_allocate>
40004370: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
40004374: a0 92 20 00 orcc %o0, 0, %l0
40004378: 02 80 00 30 be 40004438 <open+0x100>
4000437c: a8 10 20 17 mov 0x17, %l4
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004380: 40 00 33 29 call 40011024 <strlen>
40004384: 90 10 00 18 mov %i0, %o0
40004388: a2 07 bf e8 add %fp, -24, %l1
4000438c: 92 10 00 08 mov %o0, %o1
40004390: 94 10 00 13 mov %l3, %o2
40004394: 90 10 00 18 mov %i0, %o0
40004398: 96 10 00 11 mov %l1, %o3
4000439c: 7f ff fc ad call 40003650 <rtems_filesystem_evaluate_path>
400043a0: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
400043a4: 80 a2 3f ff cmp %o0, -1
400043a8: 02 80 00 40 be 400044a8 <open+0x170>
400043ac: 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)) {
400043b0: 80 a0 6a 00 cmp %g1, 0xa00
400043b4: 02 80 00 26 be 4000444c <open+0x114>
400043b8: a6 10 00 11 mov %l1, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400043bc: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400043c0: 40 00 20 3a call 4000c4a8 <rtems_libio_fcntl_flags>
400043c4: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
400043c8: c4 07 bf f0 ld [ %fp + -16 ], %g2
400043cc: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043d0: 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;
400043d4: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
400043d8: c4 07 bf f4 ld [ %fp + -12 ], %g2
400043dc: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
400043e0: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
400043e4: c6 07 bf ec ld [ %fp + -20 ], %g3
400043e8: 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 );
400043ec: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
400043f0: 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 );
400043f4: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400043f8: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043fc: 90 10 00 10 mov %l0, %o0
40004400: 92 10 00 18 mov %i0, %o1
40004404: 94 10 00 19 mov %i1, %o2
40004408: 9f c0 40 00 call %g1
4000440c: 96 10 00 12 mov %l2, %o3
if ( rc ) {
40004410: 80 a2 20 00 cmp %o0, 0
40004414: 12 80 00 1a bne 4000447c <open+0x144>
40004418: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
4000441c: 12 80 00 2d bne 400044d0 <open+0x198>
40004420: 23 10 00 5c sethi %hi(0x40017000), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40004424: f0 04 63 6c ld [ %l1 + 0x36c ], %i0 ! 4001736c <rtems_libio_iops>
40004428: a0 24 00 18 sub %l0, %i0, %l0
4000442c: b1 3c 20 06 sra %l0, 6, %i0
}
40004430: 81 c7 e0 08 ret
40004434: 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 );
40004438: 40 00 2f 3d call 4001012c <__errno>
4000443c: b0 10 3f ff mov -1, %i0
40004440: e8 22 00 00 st %l4, [ %o0 ]
40004444: 81 c7 e0 08 ret
40004448: 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;
4000444c: a8 10 20 11 mov 0x11, %l4
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
40004450: 80 a4 20 00 cmp %l0, 0
40004454: 02 80 00 05 be 40004468 <open+0x130>
40004458: 80 a4 e0 00 cmp %l3, 0
rtems_libio_free( iop );
4000445c: 40 00 20 6b call 4000c608 <rtems_libio_free>
40004460: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40004464: 80 a4 e0 00 cmp %l3, 0
40004468: 02 bf ff f4 be 40004438 <open+0x100>
4000446c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40004470: 7f ff fc b1 call 40003734 <rtems_filesystem_freenode>
40004474: 90 10 00 13 mov %l3, %o0
40004478: 30 bf ff f0 b,a 40004438 <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;
4000447c: 40 00 2f 2c call 4001012c <__errno>
40004480: a6 10 00 11 mov %l1, %l3
40004484: e8 02 00 00 ld [ %o0 ], %l4
40004488: 23 10 00 5c sethi %hi(0x40017000), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
4000448c: 80 a5 20 00 cmp %l4, 0
40004490: 12 bf ff f0 bne 40004450 <open+0x118> <== ALWAYS TAKEN
40004494: f0 04 63 6c ld [ %l1 + 0x36c ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40004498: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
4000449c: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
400044a0: 81 c7 e0 08 ret <== NOT EXECUTED
400044a4: 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 ) {
400044a8: 40 00 2f 21 call 4001012c <__errno>
400044ac: 01 00 00 00 nop
400044b0: c2 02 00 00 ld [ %o0 ], %g1
400044b4: 80 a0 60 02 cmp %g1, 2
400044b8: 02 80 00 1d be 4000452c <open+0x1f4>
400044bc: a6 10 20 00 clr %l3
rc = errno;
400044c0: 40 00 2f 1b call 4001012c <__errno>
400044c4: 01 00 00 00 nop
goto done;
400044c8: 10 bf ff f0 b 40004488 <open+0x150>
400044cc: e8 02 00 00 ld [ %o0 ], %l4
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
400044d0: d0 04 63 6c ld [ %l1 + 0x36c ], %o0
400044d4: 92 10 20 00 clr %o1
400044d8: 94 10 20 00 clr %o2
400044dc: 90 24 00 08 sub %l0, %o0, %o0
400044e0: 40 00 1f b0 call 4000c3a0 <ftruncate>
400044e4: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400044e8: a8 92 20 00 orcc %o0, 0, %l4
400044ec: 02 bf ff cf be 40004428 <open+0xf0>
400044f0: f0 04 63 6c ld [ %l1 + 0x36c ], %i0
if(errno) rc = errno;
400044f4: 40 00 2f 0e call 4001012c <__errno>
400044f8: 01 00 00 00 nop
400044fc: c2 02 00 00 ld [ %o0 ], %g1
40004500: 80 a0 60 00 cmp %g1, 0
40004504: 12 80 00 1a bne 4000456c <open+0x234> <== ALWAYS TAKEN
40004508: 01 00 00 00 nop
close( iop - rtems_libio_iops );
4000450c: d0 04 63 6c ld [ %l1 + 0x36c ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
40004510: a6 10 20 00 clr %l3
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
40004514: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
40004518: 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 );
4000451c: 40 00 1f 7e call 4000c314 <close>
40004520: 91 3a 20 06 sra %o0, 6, %o0
40004524: 10 bf ff da b 4000448c <open+0x154>
40004528: 23 10 00 5c sethi %hi(0x40017000), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
4000452c: 80 8e 62 00 btst 0x200, %i1
40004530: 02 bf ff c8 be 40004450 <open+0x118>
40004534: a8 10 20 02 mov 2, %l4
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
40004538: 90 10 00 18 mov %i0, %o0
4000453c: 13 00 00 20 sethi %hi(0x8000), %o1
40004540: 94 10 20 00 clr %o2
40004544: 92 14 80 09 or %l2, %o1, %o1
40004548: 7f ff fd b1 call 40003c0c <mknod>
4000454c: 96 10 20 00 clr %o3
if ( rc ) {
40004550: 80 a2 20 00 cmp %o0, 0
40004554: 02 80 00 0a be 4000457c <open+0x244> <== ALWAYS TAKEN
40004558: 01 00 00 00 nop
rc = errno;
4000455c: 40 00 2e f4 call 4001012c <__errno> <== NOT EXECUTED
40004560: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED
goto done;
40004564: 10 bf ff ca b 4000448c <open+0x154> <== NOT EXECUTED
40004568: e8 02 00 00 ld [ %o0 ], %l4 <== 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;
4000456c: 40 00 2e f0 call 4001012c <__errno>
40004570: 01 00 00 00 nop
40004574: 10 bf ff e6 b 4000450c <open+0x1d4>
40004578: e8 02 00 00 ld [ %o0 ], %l4
/*
* 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(
4000457c: 40 00 32 aa call 40011024 <strlen>
40004580: 90 10 00 18 mov %i0, %o0
40004584: 94 10 20 00 clr %o2
40004588: 92 10 00 08 mov %o0, %o1
4000458c: 96 10 00 11 mov %l1, %o3
40004590: 90 10 00 18 mov %i0, %o0
40004594: 98 10 20 01 mov 1, %o4
40004598: 7f ff fc 2e call 40003650 <rtems_filesystem_evaluate_path>
4000459c: a8 10 20 0d mov 0xd, %l4
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
400045a0: 80 a2 20 00 cmp %o0, 0
400045a4: 12 bf ff ac bne 40004454 <open+0x11c> <== NEVER TAKEN
400045a8: 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 );
400045ac: 10 bf ff 85 b 400043c0 <open+0x88>
400045b0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
40005314 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005314: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40005318: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
4000531c: 80 88 60 01 btst 1, %g1
40005320: 02 80 00 18 be 40005380 <oproc+0x6c> <== NEVER TAKEN
40005324: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40005328: 80 a6 20 09 cmp %i0, 9
4000532c: 22 80 00 42 be,a 40005434 <oproc+0x120>
40005330: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40005334: 08 80 00 19 bleu 40005398 <oproc+0x84> <== NEVER TAKEN
40005338: 80 a6 20 08 cmp %i0, 8
4000533c: 80 a6 20 0a cmp %i0, 0xa
40005340: 02 80 00 22 be 400053c8 <oproc+0xb4>
40005344: 80 a6 20 0d cmp %i0, 0xd
40005348: 02 80 00 2d be 400053fc <oproc+0xe8> <== NEVER TAKEN
4000534c: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40005350: 80 88 60 02 btst 2, %g1
40005354: 12 80 00 46 bne 4000546c <oproc+0x158> <== NEVER TAKEN
40005358: 03 10 00 5a sethi %hi(0x40016800), %g1
4000535c: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 40016b80 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
40005360: b0 00 40 18 add %g1, %i0, %i0
40005364: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40005368: 80 88 60 20 btst 0x20, %g1
4000536c: 12 80 00 06 bne 40005384 <oproc+0x70> <== NEVER TAKEN
40005370: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
40005374: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005378: 82 00 60 01 inc %g1
4000537c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005380: 90 07 a0 44 add %fp, 0x44, %o0
40005384: 92 10 20 01 mov 1, %o1
40005388: 7f ff ff 94 call 400051d8 <rtems_termios_puts>
4000538c: 94 10 00 19 mov %i1, %o2
40005390: 81 c7 e0 08 ret
40005394: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40005398: 12 bf ff ef bne 40005354 <oproc+0x40> <== NOT EXECUTED
4000539c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
400053a0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
400053a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053a8: 04 bf ff f6 ble 40005380 <oproc+0x6c> <== NOT EXECUTED
400053ac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053b0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
400053b4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400053bc: 7f ff ff 87 call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
400053c0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400053c4: 30 80 00 3e b,a 400054bc <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400053c8: 80 88 60 20 btst 0x20, %g1
400053cc: 32 80 00 02 bne,a 400053d4 <oproc+0xc0> <== NEVER TAKEN
400053d0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400053d4: 80 88 60 04 btst 4, %g1
400053d8: 22 bf ff eb be,a 40005384 <oproc+0x70> <== NEVER TAKEN
400053dc: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
400053e0: 92 10 20 01 mov 1, %o1
400053e4: 11 10 00 57 sethi %hi(0x40015c00), %o0
400053e8: 94 10 00 19 mov %i1, %o2
400053ec: 7f ff ff 7b call 400051d8 <rtems_termios_puts>
400053f0: 90 12 23 00 or %o0, 0x300, %o0
tty->column = 0;
400053f4: 10 bf ff e3 b 40005380 <oproc+0x6c>
400053f8: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400053fc: 02 80 00 06 be 40005414 <oproc+0x100> <== NOT EXECUTED
40005400: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40005404: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40005408: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000540c: 02 bf ff e1 be 40005390 <oproc+0x7c> <== NOT EXECUTED
40005410: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40005414: 22 bf ff db be,a 40005380 <oproc+0x6c> <== NOT EXECUTED
40005418: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
4000541c: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40005420: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005424: 02 bf ff d7 be 40005380 <oproc+0x6c> <== NOT EXECUTED
40005428: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
4000542c: 10 bf ff d5 b 40005380 <oproc+0x6c> <== NOT EXECUTED
40005430: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005434: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005438: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000543c: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005440: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005444: 80 a0 40 02 cmp %g1, %g2
40005448: 02 80 00 17 be 400054a4 <oproc+0x190> <== ALWAYS TAKEN
4000544c: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40005450: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005454: 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;
40005458: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000545c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005460: 7f ff ff 5e call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
40005464: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005468: 30 80 00 15 b,a 400054bc <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
4000546c: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 <== NOT EXECUTED
40005470: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
40005474: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40005478: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
4000547c: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40005480: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
40005484: 22 80 00 05 be,a 40005498 <oproc+0x184> <== NOT EXECUTED
40005488: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
4000548c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005490: 10 bf ff b4 b 40005360 <oproc+0x4c> <== NOT EXECUTED
40005494: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40005498: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
4000549c: 10 bf ff b1 b 40005360 <oproc+0x4c> <== NOT EXECUTED
400054a0: 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;
400054a4: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
400054a8: 11 10 00 57 sethi %hi(0x40015c00), %o0
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
400054ac: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400054b0: 90 12 23 08 or %o0, 0x308, %o0
400054b4: 7f ff ff 49 call 400051d8 <rtems_termios_puts>
400054b8: 94 10 00 19 mov %i1, %o2
return;
400054bc: 81 c7 e0 08 ret
400054c0: 81 e8 00 00 restore
4000d81c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000d81c: 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)
4000d820: 92 10 21 ff mov 0x1ff, %o1
4000d824: 11 10 00 7e sethi %hi(0x4001f800), %o0
return -1;
4000d828: 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)
4000d82c: 40 00 06 22 call 4000f0b4 <rtems_mkdir>
4000d830: 90 12 20 28 or %o0, 0x28, %o0
4000d834: 80 a2 20 00 cmp %o0, 0
4000d838: 02 80 00 05 be 4000d84c <pipe_create+0x30> <== ALWAYS TAKEN
4000d83c: 03 10 00 82 sethi %hi(0x40020800), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000d840: b0 10 00 10 mov %l0, %i0
4000d844: 81 c7 e0 08 ret
4000d848: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d84c: d4 10 61 a8 lduh [ %g1 + 0x1a8 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d850: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000d854: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000d858: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000d85c: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000d860: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d864: 84 02 a0 01 add %o2, 1, %g2
4000d868: c4 30 61 a8 sth %g2, [ %g1 + 0x1a8 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d86c: 03 00 00 19 sethi %hi(0x6400), %g1
4000d870: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000d874: a2 07 bf f0 add %fp, -16, %l1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d878: 95 2a a0 10 sll %o2, 0x10, %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d87c: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d880: 95 32 a0 10 srl %o2, 0x10, %o2
4000d884: 90 07 bf fa add %fp, -6, %o0
4000d888: 13 10 00 7e sethi %hi(0x4001f800), %o1
4000d88c: 40 00 14 cc call 40012bbc <sprintf>
4000d890: 92 12 60 30 or %o1, 0x30, %o1 ! 4001f830 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000d894: 90 10 00 11 mov %l1, %o0
4000d898: 40 00 05 4e call 4000edd0 <mkfifo>
4000d89c: 92 10 21 80 mov 0x180, %o1
4000d8a0: 80 a2 20 00 cmp %o0, 0
4000d8a4: 12 80 00 32 bne 4000d96c <pipe_create+0x150>
4000d8a8: 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);
4000d8ac: 7f ff e0 83 call 40005ab8 <open>
4000d8b0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000d8b4: 80 a2 20 00 cmp %o0, 0
4000d8b8: 06 80 00 20 bl 4000d938 <pipe_create+0x11c>
4000d8bc: 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]);
4000d8c0: 03 10 00 80 sethi %hi(0x40020000), %g1
4000d8c4: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 400201a4 <rtems_libio_number_iops>
4000d8c8: 80 a2 00 02 cmp %o0, %g2
4000d8cc: 0a 80 00 16 bcs 4000d924 <pipe_create+0x108> <== ALWAYS TAKEN
4000d8d0: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000d8d4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d8d8: 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;
4000d8dc: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d8e0: 92 10 20 01 mov 1, %o1
4000d8e4: 7f ff e0 75 call 40005ab8 <open>
4000d8e8: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000d8ec: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000d8f0: 80 a2 20 00 cmp %o0, 0
4000d8f4: 06 80 00 18 bl 4000d954 <pipe_create+0x138>
4000d8f8: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000d8fc: 7f ff e9 1b call 40007d68 <unlink>
4000d900: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000d904: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d908: 80 a4 a0 00 cmp %l2, 0
4000d90c: 22 bf ff ce be,a 4000d844 <pipe_create+0x28>
4000d910: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000d914: 40 00 11 bc call 40012004 <__errno>
4000d918: a0 10 3f ff mov -1, %l0
4000d91c: 10 bf ff c9 b 4000d840 <pipe_create+0x24>
4000d920: 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]);
4000d924: 03 10 00 82 sethi %hi(0x40020800), %g1
4000d928: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 40020b64 <rtems_libio_iops>
4000d92c: 91 2a 20 06 sll %o0, 6, %o0
4000d930: 10 bf ff e9 b 4000d8d4 <pipe_create+0xb8>
4000d934: 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;
4000d938: 40 00 11 b3 call 40012004 <__errno>
4000d93c: a0 10 20 00 clr %l0
4000d940: 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);
4000d944: 7f ff e9 09 call 40007d68 <unlink>
4000d948: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d94c: 10 bf ff f0 b 4000d90c <pipe_create+0xf0>
4000d950: 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;
4000d954: 40 00 11 ac call 40012004 <__errno>
4000d958: 01 00 00 00 nop
4000d95c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000d960: 7f ff dc 17 call 400049bc <close>
4000d964: d0 06 00 00 ld [ %i0 ], %o0
4000d968: 30 bf ff e5 b,a 4000d8fc <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){
4000d96c: 40 00 11 a6 call 40012004 <__errno>
4000d970: b0 10 00 10 mov %l0, %i0
4000d974: 30 bf ff b4 b,a 4000d844 <pipe_create+0x28>
4000eef8 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000eef8: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000eefc: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ef00: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000ef04: 82 10 62 7f or %g1, 0x27f, %g1
4000ef08: 80 a6 40 01 cmp %i1, %g1
4000ef0c: 12 80 00 12 bne 4000ef54 <pipe_ioctl+0x5c>
4000ef10: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000ef14: 80 a6 a0 00 cmp %i2, 0
4000ef18: 02 80 00 0f be 4000ef54 <pipe_ioctl+0x5c>
4000ef1c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000ef20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ef24: 92 10 20 00 clr %o1
4000ef28: 94 10 20 00 clr %o2
4000ef2c: 7f ff e9 85 call 40009540 <rtems_semaphore_obtain>
4000ef30: b0 10 3f fc mov -4, %i0
4000ef34: 80 a2 20 00 cmp %o0, 0
4000ef38: 12 80 00 07 bne 4000ef54 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000ef3c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ef40: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000ef44: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000ef48: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000ef4c: 7f ff e9 c8 call 4000966c <rtems_semaphore_release>
4000ef50: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000ef54: 81 c7 e0 08 ret
4000ef58: 81 e8 00 00 restore
4000eb30 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000eb30: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000eb34: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000eb38: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000eb3c: 92 10 20 00 clr %o1
4000eb40: 94 10 20 00 clr %o2
4000eb44: 7f ff ea 7f call 40009540 <rtems_semaphore_obtain>
4000eb48: b0 10 3f fc mov -4, %i0
4000eb4c: 80 a2 20 00 cmp %o0, 0
4000eb50: 12 80 00 2d bne 4000ec04 <pipe_read+0xd4> <== NEVER TAKEN
4000eb54: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000eb58: b0 10 20 00 clr %i0
4000eb5c: 80 a6 a0 00 cmp %i2, 0
4000eb60: 02 80 00 4d be 4000ec94 <pipe_read+0x164> <== NEVER TAKEN
4000eb64: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000eb68: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000eb6c: 80 a4 60 00 cmp %l1, 0
4000eb70: 12 80 00 29 bne 4000ec14 <pipe_read+0xe4>
4000eb74: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000eb78: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000eb7c: 80 a0 60 00 cmp %g1, 0
4000eb80: 22 80 00 1c be,a 4000ebf0 <pipe_read+0xc0>
4000eb84: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000eb88: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000eb8c: 80 88 60 01 btst 1, %g1
4000eb90: 32 80 00 18 bne,a 4000ebf0 <pipe_read+0xc0>
4000eb94: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000eb98: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000eb9c: 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 ++;
4000eba0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000eba4: 7f ff ea b2 call 4000966c <rtems_semaphore_release>
4000eba8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000ebac: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ebb0: 40 00 06 53 call 400104fc <rtems_barrier_wait>
4000ebb4: 92 10 20 00 clr %o1
4000ebb8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ebbc: 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))
4000ebc0: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ebc4: 92 10 20 00 clr %o1
4000ebc8: 94 10 20 00 clr %o2
4000ebcc: 7f ff ea 5d call 40009540 <rtems_semaphore_obtain>
4000ebd0: a2 0c 7f fc and %l1, -4, %l1
4000ebd4: 80 a2 20 00 cmp %o0, 0
4000ebd8: 12 80 00 31 bne 4000ec9c <pipe_read+0x16c> <== NEVER TAKEN
4000ebdc: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000ebe0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ebe4: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000ebe8: 02 bf ff e0 be 4000eb68 <pipe_read+0x38> <== ALWAYS TAKEN
4000ebec: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ebf0: 7f ff ea 9f call 4000966c <rtems_semaphore_release>
4000ebf4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000ebf8: 80 a6 20 00 cmp %i0, 0
4000ebfc: 04 80 00 04 ble 4000ec0c <pipe_read+0xdc>
4000ec00: 01 00 00 00 nop
return read;
return ret;
}
4000ec04: 81 c7 e0 08 ret
4000ec08: 81 e8 00 00 restore
4000ec0c: 81 c7 e0 08 ret
4000ec10: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000ec14: 80 a4 40 01 cmp %l1, %g1
4000ec18: 38 80 00 02 bgu,a 4000ec20 <pipe_read+0xf0>
4000ec1c: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000ec20: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ec24: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000ec28: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000ec2c: 80 a4 40 14 cmp %l1, %l4
4000ec30: 14 80 00 1d bg 4000eca4 <pipe_read+0x174>
4000ec34: 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);
4000ec38: 90 06 40 12 add %i1, %l2, %o0
4000ec3c: 92 02 40 01 add %o1, %g1, %o1
4000ec40: 40 00 13 07 call 4001385c <memcpy>
4000ec44: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
4000ec48: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000ec4c: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000ec50: 40 00 40 28 call 4001ecf0 <.urem>
4000ec54: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000ec58: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000ec5c: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000ec60: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000ec64: 80 a0 60 00 cmp %g1, 0
4000ec68: 12 80 00 03 bne 4000ec74 <pipe_read+0x144>
4000ec6c: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000ec70: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000ec74: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ec78: 80 a0 60 00 cmp %g1, 0
4000ec7c: 32 80 00 15 bne,a 4000ecd0 <pipe_read+0x1a0>
4000ec80: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000ec84: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000ec88: 80 a6 00 1a cmp %i0, %i2
4000ec8c: 0a bf ff b7 bcs 4000eb68 <pipe_read+0x38> <== NEVER TAKEN
4000ec90: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ec94: 10 bf ff d7 b 4000ebf0 <pipe_read+0xc0>
4000ec98: a2 10 20 00 clr %l1
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000ec9c: 10 bf ff d7 b 4000ebf8 <pipe_read+0xc8> <== NOT EXECUTED
4000eca0: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000eca4: 94 10 00 14 mov %l4, %o2
4000eca8: 92 02 40 01 add %o1, %g1, %o1
4000ecac: 40 00 12 ec call 4001385c <memcpy>
4000ecb0: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000ecb4: d2 04 00 00 ld [ %l0 ], %o1
4000ecb8: 90 04 80 14 add %l2, %l4, %o0
4000ecbc: 94 24 40 14 sub %l1, %l4, %o2
4000ecc0: 40 00 12 e7 call 4001385c <memcpy>
4000ecc4: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000ecc8: 10 bf ff e1 b 4000ec4c <pipe_read+0x11c>
4000eccc: 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);
4000ecd0: 40 00 05 f4 call 400104a0 <rtems_barrier_release>
4000ecd4: 92 10 00 13 mov %l3, %o1
read += chunk;
4000ecd8: 10 bf ff ec b 4000ec88 <pipe_read+0x158>
4000ecdc: b0 06 00 11 add %i0, %l1, %i0
4000e560 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e560: 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);
4000e564: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000e568: 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)
4000e56c: 80 88 60 02 btst 2, %g1
4000e570: 02 80 00 05 be 4000e584 <pipe_release+0x24>
4000e574: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000e578: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e57c: 82 00 7f ff add %g1, -1, %g1
4000e580: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000e584: 80 8c 60 04 btst 4, %l1
4000e588: 02 80 00 05 be 4000e59c <pipe_release+0x3c>
4000e58c: 01 00 00 00 nop
pipe->Writers --;
4000e590: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e594: 82 00 7f ff add %g1, -1, %g1
4000e598: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000e59c: 7f ff ec 34 call 4000966c <rtems_semaphore_release>
4000e5a0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000e5a4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e5a8: 80 a0 60 00 cmp %g1, 0
4000e5ac: 12 80 00 0b bne 4000e5d8 <pipe_release+0x78>
4000e5b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e5b4: 80 a0 60 00 cmp %g1, 0
4000e5b8: 02 80 00 1a be 4000e620 <pipe_release+0xc0>
4000e5bc: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000e5c0: 32 80 00 12 bne,a 4000e608 <pipe_release+0xa8> <== ALWAYS TAKEN
4000e5c4: 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();
4000e5c8: 7f ff ff e0 call 4000e548 <pipe_unlock> <== NOT EXECUTED
4000e5cc: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e5d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e5d4: 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)
4000e5d8: 80 a0 60 00 cmp %g1, 0
4000e5dc: 12 bf ff fb bne 4000e5c8 <pipe_release+0x68> <== NEVER TAKEN
4000e5e0: 80 a4 60 02 cmp %l1, 2
4000e5e4: 02 bf ff f9 be 4000e5c8 <pipe_release+0x68> <== NEVER TAKEN
4000e5e8: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000e5ec: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e5f0: 40 00 07 ac call 400104a0 <rtems_barrier_release>
4000e5f4: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000e5f8: 7f ff ff d4 call 4000e548 <pipe_unlock>
4000e5fc: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e600: 81 c7 e0 08 ret
4000e604: 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);
4000e608: 40 00 07 a6 call 400104a0 <rtems_barrier_release>
4000e60c: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000e610: 7f ff ff ce call 4000e548 <pipe_unlock>
4000e614: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e618: 81 c7 e0 08 ret
4000e61c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e620: 40 00 07 77 call 400103fc <rtems_barrier_delete>
4000e624: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000e628: 40 00 07 75 call 400103fc <rtems_barrier_delete>
4000e62c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000e630: 7f ff eb 8d call 40009464 <rtems_semaphore_delete>
4000e634: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000e638: 7f ff db c8 call 40005558 <free>
4000e63c: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000e640: 7f ff db c6 call 40005558 <free>
4000e644: 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();
4000e648: 7f ff ff c0 call 4000e548 <pipe_unlock>
4000e64c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e650: 81 c7 e0 08 ret
4000e654: 81 e8 00 00 restore
4000ece0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ece0: 9d e3 bf 98 save %sp, -104, %sp
4000ece4: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000ece8: 80 a6 a0 00 cmp %i2, 0
4000ecec: 12 80 00 04 bne 4000ecfc <pipe_write+0x1c> <== ALWAYS TAKEN
4000ecf0: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000ecf4: 81 c7 e0 08 ret
4000ecf8: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000ecfc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ed00: 92 10 20 00 clr %o1
4000ed04: 94 10 20 00 clr %o2
4000ed08: 7f ff ea 0e call 40009540 <rtems_semaphore_obtain>
4000ed0c: b0 10 3f fc mov -4, %i0
4000ed10: 80 a2 20 00 cmp %o0, 0
4000ed14: 12 bf ff f8 bne 4000ecf4 <pipe_write+0x14> <== NEVER TAKEN
4000ed18: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000ed1c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000ed20: 80 a0 60 00 cmp %g1, 0
4000ed24: 02 80 00 60 be 4000eea4 <pipe_write+0x1c4>
4000ed28: a2 10 3f e0 mov -32, %l1
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000ed2c: ea 04 20 04 ld [ %l0 + 4 ], %l5
4000ed30: 80 a6 80 15 cmp %i2, %l5
4000ed34: 18 80 00 03 bgu 4000ed40 <pipe_write+0x60> <== NEVER TAKEN
4000ed38: a4 10 20 01 mov 1, %l2
4000ed3c: a4 10 00 1a mov %i2, %l2
4000ed40: a6 10 20 00 clr %l3
4000ed44: b0 10 20 00 clr %i0
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000ed48: 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) {
4000ed4c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ed50: a2 25 40 01 sub %l5, %g1, %l1
4000ed54: 80 a4 40 12 cmp %l1, %l2
4000ed58: 1a 80 00 27 bcc 4000edf4 <pipe_write+0x114>
4000ed5c: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
4000ed60: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000ed64: 80 88 60 01 btst 1, %g1
4000ed68: 32 80 00 45 bne,a 4000ee7c <pipe_write+0x19c>
4000ed6c: a2 10 3f f5 mov -11, %l1
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000ed70: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000ed74: 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 ++;
4000ed78: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ed7c: 7f ff ea 3c call 4000966c <rtems_semaphore_release>
4000ed80: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000ed84: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ed88: 40 00 05 dd call 400104fc <rtems_barrier_wait>
4000ed8c: 92 10 20 00 clr %o1
4000ed90: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ed94: 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))
4000ed98: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ed9c: 92 10 20 00 clr %o1
4000eda0: 94 10 20 00 clr %o2
4000eda4: 7f ff e9 e7 call 40009540 <rtems_semaphore_obtain>
4000eda8: a2 0c 7f fc and %l1, -4, %l1
4000edac: 80 a2 20 00 cmp %o0, 0
4000edb0: 12 80 00 45 bne 4000eec4 <pipe_write+0x1e4> <== NEVER TAKEN
4000edb4: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000edb8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000edbc: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000edc0: 12 80 00 2f bne 4000ee7c <pipe_write+0x19c> <== NEVER TAKEN
4000edc4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000edc8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000edcc: 80 a0 60 00 cmp %g1, 0
4000edd0: 02 80 00 2b be 4000ee7c <pipe_write+0x19c> <== NEVER TAKEN
4000edd4: a2 10 3f e0 mov -32, %l1
4000edd8: ea 04 20 04 ld [ %l0 + 4 ], %l5
/* 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) {
4000eddc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ede0: a2 25 40 01 sub %l5, %g1, %l1
4000ede4: 80 a4 40 12 cmp %l1, %l2
4000ede8: 2a bf ff df bcs,a 4000ed64 <pipe_write+0x84> <== NEVER TAKEN
4000edec: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000edf0: 84 26 80 13 sub %i2, %l3, %g2
4000edf4: 80 a4 40 02 cmp %l1, %g2
4000edf8: 38 80 00 02 bgu,a 4000ee00 <pipe_write+0x120>
4000edfc: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000ee00: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000ee04: 92 10 00 15 mov %l5, %o1
4000ee08: 40 00 3f ba call 4001ecf0 <.urem>
4000ee0c: 90 00 40 08 add %g1, %o0, %o0
4000ee10: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
4000ee14: 80 a4 40 12 cmp %l1, %l2
4000ee18: 04 80 00 2d ble 4000eecc <pipe_write+0x1ec>
4000ee1c: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000ee20: 92 06 40 13 add %i1, %l3, %o1
4000ee24: 94 10 00 12 mov %l2, %o2
4000ee28: 40 00 12 8d call 4001385c <memcpy>
4000ee2c: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000ee30: d0 04 00 00 ld [ %l0 ], %o0
4000ee34: 92 04 80 13 add %l2, %l3, %o1
4000ee38: 94 24 40 12 sub %l1, %l2, %o2
4000ee3c: 40 00 12 88 call 4001385c <memcpy>
4000ee40: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000ee44: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000ee48: 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;
4000ee4c: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000ee50: 80 a0 60 00 cmp %g1, 0
4000ee54: 12 80 00 24 bne 4000eee4 <pipe_write+0x204>
4000ee58: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000ee5c: b0 06 00 11 add %i0, %l1, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ee60: 80 a6 80 18 cmp %i2, %i0
4000ee64: 08 80 00 05 bleu 4000ee78 <pipe_write+0x198> <== ALWAYS TAKEN
4000ee68: a6 10 00 18 mov %i0, %l3
4000ee6c: ea 04 20 04 ld [ %l0 + 4 ], %l5 <== 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;
4000ee70: 10 bf ff b7 b 4000ed4c <pipe_write+0x6c> <== NOT EXECUTED
4000ee74: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ee78: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ee7c: 7f ff e9 fc call 4000966c <rtems_semaphore_release>
4000ee80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000ee84: 80 a4 7f e0 cmp %l1, -32
4000ee88: 02 80 00 09 be 4000eeac <pipe_write+0x1cc>
4000ee8c: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000ee90: 80 a6 20 00 cmp %i0, 0
4000ee94: 14 bf ff 98 bg 4000ecf4 <pipe_write+0x14>
4000ee98: 01 00 00 00 nop
return written;
return ret;
}
4000ee9c: 81 c7 e0 08 ret
4000eea0: 91 e8 00 11 restore %g0, %l1, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000eea4: 10 bf ff f6 b 4000ee7c <pipe_write+0x19c>
4000eea8: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000eeac: 40 00 02 27 call 4000f748 <getpid>
4000eeb0: 01 00 00 00 nop
4000eeb4: 40 00 02 f6 call 4000fa8c <kill>
4000eeb8: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000eebc: 10 bf ff f6 b 4000ee94 <pipe_write+0x1b4>
4000eec0: 80 a6 20 00 cmp %i0, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000eec4: 10 bf ff f3 b 4000ee90 <pipe_write+0x1b0> <== NOT EXECUTED
4000eec8: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000eecc: 92 06 40 13 add %i1, %l3, %o1
4000eed0: 90 00 40 08 add %g1, %o0, %o0
4000eed4: 40 00 12 62 call 4001385c <memcpy>
4000eed8: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000eedc: 10 bf ff db b 4000ee48 <pipe_write+0x168>
4000eee0: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000eee4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000eee8: 40 00 05 6e call 400104a0 <rtems_barrier_release>
4000eeec: 92 10 00 14 mov %l4, %o1
written += chunk;
4000eef0: 10 bf ff dc b 4000ee60 <pipe_write+0x180>
4000eef4: b0 06 00 11 add %i0, %l1, %i0
40008d2c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008d2c: 05 10 00 99 sethi %hi(0x40026400), %g2
40008d30: 84 10 a0 58 or %g2, 0x58, %g2 ! 40026458 <rtems_malloc_statistics>
40008d34: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008d38: 86 00 e0 01 inc %g3
40008d3c: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d40: 84 02 7f ff add %o1, -1, %g2
40008d44: 80 88 80 09 btst %g2, %o1
40008d48: 22 80 00 04 be,a 40008d58 <posix_memalign+0x2c> <== ALWAYS TAKEN
40008d4c: 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 );
}
40008d50: 81 c3 e0 08 retl
40008d54: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d58: 08 bf ff fe bleu 40008d50 <posix_memalign+0x24>
40008d5c: 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 );
40008d60: 82 13 c0 00 mov %o7, %g1
40008d64: 40 00 00 86 call 40008f7c <rtems_memalign>
40008d68: 9e 10 40 00 mov %g1, %o7
4000c7a8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c7a8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c7ac: 80 a0 60 00 cmp %g1, 0
4000c7b0: 02 80 00 09 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7b4: 90 10 20 16 mov 0x16, %o0
4000c7b8: c4 00 40 00 ld [ %g1 ], %g2
4000c7bc: 80 a0 a0 00 cmp %g2, 0
4000c7c0: 02 80 00 05 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7c4: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c7c8: 08 80 00 05 bleu 4000c7dc <pthread_attr_setschedpolicy+0x34>
4000c7cc: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000c7d0: 90 10 20 86 mov 0x86, %o0
}
}
4000c7d4: 81 c3 e0 08 retl
4000c7d8: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000c7dc: 85 28 80 09 sll %g2, %o1, %g2
4000c7e0: 80 88 a0 17 btst 0x17, %g2
4000c7e4: 22 bf ff fc be,a 4000c7d4 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000c7e8: 90 10 20 86 mov 0x86, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c7ec: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000c7f0: 81 c3 e0 08 retl
4000c7f4: 90 10 20 00 clr %o0
40007598 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007598: 9d e3 bf 90 save %sp, -112, %sp
4000759c: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
400075a0: 80 a4 20 00 cmp %l0, 0
400075a4: 02 80 00 26 be 4000763c <pthread_barrier_init+0xa4>
400075a8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400075ac: 80 a6 a0 00 cmp %i2, 0
400075b0: 02 80 00 23 be 4000763c <pthread_barrier_init+0xa4>
400075b4: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400075b8: 22 80 00 27 be,a 40007654 <pthread_barrier_init+0xbc>
400075bc: 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 )
400075c0: c2 06 40 00 ld [ %i1 ], %g1
400075c4: 80 a0 60 00 cmp %g1, 0
400075c8: 02 80 00 1d be 4000763c <pthread_barrier_init+0xa4>
400075cc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400075d0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400075d4: 80 a0 60 00 cmp %g1, 0
400075d8: 12 80 00 19 bne 4000763c <pthread_barrier_init+0xa4> <== NEVER TAKEN
400075dc: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400075e0: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 40018ea0 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400075e4: c0 27 bf f8 clr [ %fp + -8 ]
400075e8: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
400075ec: f4 27 bf fc st %i2, [ %fp + -4 ]
400075f0: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ]
* 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 );
400075f4: 25 10 00 64 sethi %hi(0x40019000), %l2
400075f8: 40 00 08 f0 call 400099b8 <_Objects_Allocate>
400075fc: 90 14 a2 80 or %l2, 0x280, %o0 ! 40019280 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40007600: a2 92 20 00 orcc %o0, 0, %l1
40007604: 02 80 00 10 be 40007644 <pthread_barrier_init+0xac>
40007608: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
4000760c: 40 00 06 31 call 40008ed0 <_CORE_barrier_Initialize>
40007610: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007614: 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;
}
40007618: a4 14 a2 80 or %l2, 0x280, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000761c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007620: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007624: 85 28 a0 02 sll %g2, 2, %g2
40007628: 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;
4000762c: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
40007630: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007634: 40 00 0d 45 call 4000ab48 <_Thread_Enable_dispatch>
40007638: b0 10 20 00 clr %i0
return 0;
}
4000763c: 81 c7 e0 08 ret
40007640: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40007644: 40 00 0d 41 call 4000ab48 <_Thread_Enable_dispatch>
40007648: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000764c: 81 c7 e0 08 ret
40007650: 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 );
40007654: 7f ff ff 9a call 400074bc <pthread_barrierattr_init>
40007658: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000765c: 10 bf ff da b 400075c4 <pthread_barrier_init+0x2c>
40007660: c2 06 40 00 ld [ %i1 ], %g1
40006e18 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e18: 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 )
40006e1c: 80 a6 20 00 cmp %i0, 0
40006e20: 02 80 00 15 be 40006e74 <pthread_cleanup_push+0x5c>
40006e24: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006e28: 03 10 00 64 sethi %hi(0x40019000), %g1
40006e2c: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40019340 <_Thread_Dispatch_disable_level>
40006e30: 84 00 a0 01 inc %g2
40006e34: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006e38: 40 00 12 a1 call 4000b8bc <_Workspace_Allocate>
40006e3c: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006e40: 80 a2 20 00 cmp %o0, 0
40006e44: 02 80 00 0a be 40006e6c <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006e48: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006e4c: 03 10 00 66 sethi %hi(0x40019800), %g1
40006e50: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 400198a4 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006e54: 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;
40006e58: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40006e5c: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006e60: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006e64: 40 00 06 62 call 400087ec <_Chain_Append>
40006e68: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006e6c: 40 00 0d 78 call 4000a44c <_Thread_Enable_dispatch>
40006e70: 81 e8 00 00 restore
40006e74: 81 c7 e0 08 ret
40006e78: 81 e8 00 00 restore
40007de8 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007de8: 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;
40007dec: 80 a6 60 00 cmp %i1, 0
40007df0: 02 80 00 26 be 40007e88 <pthread_cond_init+0xa0>
40007df4: 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 )
40007df8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007dfc: 80 a0 60 01 cmp %g1, 1
40007e00: 02 80 00 20 be 40007e80 <pthread_cond_init+0x98> <== NEVER TAKEN
40007e04: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e08: c2 06 40 00 ld [ %i1 ], %g1
40007e0c: 80 a0 60 00 cmp %g1, 0
40007e10: 02 80 00 1c be 40007e80 <pthread_cond_init+0x98>
40007e14: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e18: c4 00 60 50 ld [ %g1 + 0x50 ], %g2 ! 4001a050 <_Thread_Dispatch_disable_level>
40007e1c: 84 00 a0 01 inc %g2
40007e20: c4 20 60 50 st %g2, [ %g1 + 0x50 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007e24: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007e28: 40 00 0a 66 call 4000a7c0 <_Objects_Allocate>
40007e2c: 90 14 a0 c8 or %l2, 0xc8, %o0 ! 4001a4c8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007e30: a0 92 20 00 orcc %o0, 0, %l0
40007e34: 02 80 00 18 be 40007e94 <pthread_cond_init+0xac>
40007e38: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007e3c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007e40: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007e44: 92 10 20 00 clr %o1
40007e48: 15 04 00 02 sethi %hi(0x10000800), %o2
40007e4c: 96 10 20 74 mov 0x74, %o3
40007e50: 40 00 10 f2 call 4000c218 <_Thread_queue_Initialize>
40007e54: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e58: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007e5c: a4 14 a0 c8 or %l2, 0xc8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e60: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e64: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e68: 85 28 a0 02 sll %g2, 2, %g2
40007e6c: 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;
40007e70: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007e74: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007e78: 40 00 0e b6 call 4000b950 <_Thread_Enable_dispatch>
40007e7c: b0 10 20 00 clr %i0
return 0;
}
40007e80: 81 c7 e0 08 ret
40007e84: 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;
40007e88: 33 10 00 62 sethi %hi(0x40018800), %i1
40007e8c: 10 bf ff db b 40007df8 <pthread_cond_init+0x10>
40007e90: b2 16 62 3c or %i1, 0x23c, %i1 ! 40018a3c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007e94: 40 00 0e af call 4000b950 <_Thread_Enable_dispatch>
40007e98: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007e9c: 81 c7 e0 08 ret
40007ea0: 81 e8 00 00 restore
40007c48 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007c48: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007c4c: 80 a0 60 00 cmp %g1, 0
40007c50: 02 80 00 08 be 40007c70 <pthread_condattr_destroy+0x28>
40007c54: 90 10 20 16 mov 0x16, %o0
40007c58: c4 00 40 00 ld [ %g1 ], %g2
40007c5c: 80 a0 a0 00 cmp %g2, 0
40007c60: 02 80 00 04 be 40007c70 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007c64: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007c68: c0 20 40 00 clr [ %g1 ]
return 0;
40007c6c: 90 10 20 00 clr %o0
}
40007c70: 81 c3 e0 08 retl
400072e0 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400072e0: 9d e3 bf 58 save %sp, -168, %sp
400072e4: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400072e8: 80 a6 a0 00 cmp %i2, 0
400072ec: 02 80 00 63 be 40007478 <pthread_create+0x198>
400072f0: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400072f4: 80 a6 60 00 cmp %i1, 0
400072f8: 22 80 00 62 be,a 40007480 <pthread_create+0x1a0>
400072fc: 33 10 00 7a sethi %hi(0x4001e800), %i1
if ( !the_attr->is_initialized )
40007300: c2 06 40 00 ld [ %i1 ], %g1
40007304: 80 a0 60 00 cmp %g1, 0
40007308: 02 80 00 5c be 40007478 <pthread_create+0x198>
4000730c: 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) )
40007310: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007314: 80 a0 60 00 cmp %g1, 0
40007318: 02 80 00 07 be 40007334 <pthread_create+0x54>
4000731c: 03 10 00 7d sethi %hi(0x4001f400), %g1
40007320: c4 06 60 08 ld [ %i1 + 8 ], %g2
40007324: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1
40007328: 80 a0 80 01 cmp %g2, %g1
4000732c: 0a 80 00 8d bcs 40007560 <pthread_create+0x280>
40007330: 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 ) {
40007334: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40007338: 80 a0 60 01 cmp %g1, 1
4000733c: 02 80 00 53 be 40007488 <pthread_create+0x1a8>
40007340: 80 a0 60 02 cmp %g1, 2
40007344: 12 80 00 4d bne 40007478 <pthread_create+0x198>
40007348: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
4000734c: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
40007350: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
40007354: da 06 60 20 ld [ %i1 + 0x20 ], %o5
40007358: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
4000735c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
40007360: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
40007364: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40007368: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
4000736c: d6 27 bf dc st %o3, [ %fp + -36 ]
40007370: d8 27 bf e0 st %o4, [ %fp + -32 ]
40007374: da 27 bf e4 st %o5, [ %fp + -28 ]
40007378: c8 27 bf e8 st %g4, [ %fp + -24 ]
4000737c: c6 27 bf ec st %g3, [ %fp + -20 ]
40007380: c4 27 bf f0 st %g2, [ %fp + -16 ]
40007384: 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 )
40007388: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000738c: 80 a0 60 00 cmp %g1, 0
40007390: 12 80 00 3a bne 40007478 <pthread_create+0x198>
40007394: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007398: d0 07 bf dc ld [ %fp + -36 ], %o0
4000739c: 40 00 1c 09 call 4000e3c0 <_POSIX_Priority_Is_valid>
400073a0: b0 10 20 16 mov 0x16, %i0
400073a4: 80 8a 20 ff btst 0xff, %o0
400073a8: 02 80 00 34 be 40007478 <pthread_create+0x198> <== NEVER TAKEN
400073ac: 03 10 00 7d sethi %hi(0x4001f400), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400073b0: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400073b4: 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);
400073b8: ea 08 63 c8 ldub [ %g1 + 0x3c8 ], %l5
400073bc: 92 07 bf dc add %fp, -36, %o1
400073c0: 94 07 bf fc add %fp, -4, %o2
400073c4: 40 00 1c 0c call 4000e3f4 <_POSIX_Thread_Translate_sched_param>
400073c8: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400073cc: b0 92 20 00 orcc %o0, 0, %i0
400073d0: 12 80 00 2a bne 40007478 <pthread_create+0x198>
400073d4: 27 10 00 80 sethi %hi(0x40020000), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400073d8: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0 ! 40020310 <_RTEMS_Allocator_Mutex>
400073dc: 40 00 06 7a call 40008dc4 <_API_Mutex_Lock>
400073e0: 2d 10 00 81 sethi %hi(0x40020400), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
400073e4: 40 00 09 4e call 4000991c <_Objects_Allocate>
400073e8: 90 15 a0 b0 or %l6, 0xb0, %o0 ! 400204b0 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400073ec: a4 92 20 00 orcc %o0, 0, %l2
400073f0: 02 80 00 1f be 4000746c <pthread_create+0x18c>
400073f4: 05 10 00 7d sethi %hi(0x4001f400), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
400073f8: 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 )
400073fc: d6 00 a3 c4 ld [ %g2 + 0x3c4 ], %o3
40007400: 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(
40007404: 80 a2 c0 01 cmp %o3, %g1
40007408: 1a 80 00 03 bcc 40007414 <pthread_create+0x134>
4000740c: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007410: 96 10 00 01 mov %g1, %o3
40007414: 82 10 20 01 mov 1, %g1
40007418: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000741c: c2 07 bf fc ld [ %fp + -4 ], %g1
40007420: c0 27 bf d4 clr [ %fp + -44 ]
40007424: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40007428: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000742c: 9a 0d 60 ff and %l5, 0xff, %o5
40007430: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40007434: 82 07 bf d4 add %fp, -44, %g1
40007438: c0 23 a0 68 clr [ %sp + 0x68 ]
4000743c: 90 15 a0 b0 or %l6, 0xb0, %o0
40007440: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007444: 92 10 00 12 mov %l2, %o1
40007448: 98 10 20 00 clr %o4
4000744c: 40 00 0d cc call 4000ab7c <_Thread_Initialize>
40007450: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40007454: 80 8a 20 ff btst 0xff, %o0
40007458: 12 80 00 1f bne 400074d4 <pthread_create+0x1f4>
4000745c: 11 10 00 81 sethi %hi(0x40020400), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40007460: 92 10 00 12 mov %l2, %o1
40007464: 40 00 0a 1d call 40009cd8 <_Objects_Free>
40007468: 90 12 20 b0 or %o0, 0xb0, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
4000746c: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0
40007470: 40 00 06 6b call 40008e1c <_API_Mutex_Unlock>
40007474: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007478: 81 c7 e0 08 ret
4000747c: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
40007480: 10 bf ff a0 b 40007300 <pthread_create+0x20>
40007484: b2 16 62 44 or %i1, 0x244, %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 ];
40007488: 03 10 00 81 sethi %hi(0x40020400), %g1
4000748c: c2 00 63 b4 ld [ %g1 + 0x3b4 ], %g1 ! 400207b4 <_Per_CPU_Information+0xc>
40007490: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007494: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40007498: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
4000749c: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
400074a0: da 00 60 94 ld [ %g1 + 0x94 ], %o5
400074a4: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
400074a8: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
400074ac: 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;
400074b0: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
400074b4: d4 27 bf dc st %o2, [ %fp + -36 ]
400074b8: d6 27 bf e0 st %o3, [ %fp + -32 ]
400074bc: d8 27 bf e4 st %o4, [ %fp + -28 ]
400074c0: da 27 bf e8 st %o5, [ %fp + -24 ]
400074c4: c8 27 bf ec st %g4, [ %fp + -20 ]
400074c8: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
400074cc: 10 bf ff af b 40007388 <pthread_create+0xa8>
400074d0: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400074d4: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
400074d8: 92 10 00 19 mov %i1, %o1
400074dc: 94 10 20 40 mov 0x40, %o2
400074e0: 40 00 29 20 call 40011960 <memcpy>
400074e4: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
400074e8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400074ec: 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;
400074f0: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400074f4: 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;
400074f8: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
400074fc: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
40007500: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007504: 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;
40007508: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
4000750c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007510: 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;
40007514: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
40007518: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000751c: 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;
40007520: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
40007524: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007528: 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;
4000752c: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
40007530: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007534: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
40007538: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000753c: 40 00 10 36 call 4000b614 <_Thread_Start>
40007540: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40007544: 80 a4 60 04 cmp %l1, 4
40007548: 02 80 00 08 be 40007568 <pthread_create+0x288>
4000754c: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007550: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007554: d0 04 e3 10 ld [ %l3 + 0x310 ], %o0
40007558: 40 00 06 31 call 40008e1c <_API_Mutex_Unlock>
4000755c: c2 24 00 00 st %g1, [ %l0 ]
return 0;
40007560: 81 c7 e0 08 ret
40007564: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40007568: 40 00 10 af call 4000b824 <_Timespec_To_ticks>
4000756c: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007570: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007574: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007578: 11 10 00 80 sethi %hi(0x40020000), %o0
4000757c: 40 00 11 98 call 4000bbdc <_Watchdog_Insert>
40007580: 90 12 23 30 or %o0, 0x330, %o0 ! 40020330 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007584: 10 bf ff f4 b 40007554 <pthread_create+0x274>
40007588: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400092ec <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
400092ec: 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 );
400092f0: 90 10 00 19 mov %i1, %o0
400092f4: 40 00 00 3a call 400093dc <_POSIX_Absolute_timeout_to_ticks>
400092f8: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400092fc: 80 a2 20 03 cmp %o0, 3
40009300: 02 80 00 11 be 40009344 <pthread_mutex_timedlock+0x58>
40009304: a0 10 00 08 mov %o0, %l0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009308: d4 07 bf fc ld [ %fp + -4 ], %o2
4000930c: 90 10 00 18 mov %i0, %o0
40009310: 7f ff ff bd call 40009204 <_POSIX_Mutex_Lock_support>
40009314: 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) ) {
40009318: 80 a2 20 10 cmp %o0, 0x10
4000931c: 02 80 00 04 be 4000932c <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
40009320: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009324: 81 c7 e0 08 ret
40009328: 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 )
4000932c: 02 80 00 0c be 4000935c <pthread_mutex_timedlock+0x70> <== NEVER TAKEN
40009330: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40009334: 80 a4 20 01 cmp %l0, 1
40009338: 28 bf ff fb bleu,a 40009324 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
4000933c: 90 10 20 74 mov 0x74, %o0
40009340: 30 bf ff f9 b,a 40009324 <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 );
40009344: d4 07 bf fc ld [ %fp + -4 ], %o2
40009348: 90 10 00 18 mov %i0, %o0
4000934c: 7f ff ff ae call 40009204 <_POSIX_Mutex_Lock_support>
40009350: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009354: 81 c7 e0 08 ret
40009358: 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;
4000935c: 10 bf ff f2 b 40009324 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
40009360: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40006cf4 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006cf4: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006cf8: 80 a0 60 00 cmp %g1, 0
40006cfc: 02 80 00 0b be 40006d28 <pthread_mutexattr_gettype+0x34>
40006d00: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d04: c4 00 40 00 ld [ %g1 ], %g2
40006d08: 80 a0 a0 00 cmp %g2, 0
40006d0c: 02 80 00 07 be 40006d28 <pthread_mutexattr_gettype+0x34>
40006d10: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d14: 02 80 00 05 be 40006d28 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006d18: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006d1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006d20: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006d24: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006d28: 81 c3 e0 08 retl
40008eb4 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008eb4: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008eb8: 80 a0 60 00 cmp %g1, 0
40008ebc: 02 80 00 08 be 40008edc <pthread_mutexattr_setpshared+0x28>
40008ec0: 90 10 20 16 mov 0x16, %o0
40008ec4: c4 00 40 00 ld [ %g1 ], %g2
40008ec8: 80 a0 a0 00 cmp %g2, 0
40008ecc: 02 80 00 04 be 40008edc <pthread_mutexattr_setpshared+0x28>
40008ed0: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008ed4: 28 80 00 04 bleu,a 40008ee4 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008ed8: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008edc: 81 c3 e0 08 retl
40008ee0: 01 00 00 00 nop
40008ee4: 81 c3 e0 08 retl
40008ee8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006d84 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006d84: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006d88: 80 a0 60 00 cmp %g1, 0
40006d8c: 02 80 00 08 be 40006dac <pthread_mutexattr_settype+0x28>
40006d90: 90 10 20 16 mov 0x16, %o0
40006d94: c4 00 40 00 ld [ %g1 ], %g2
40006d98: 80 a0 a0 00 cmp %g2, 0
40006d9c: 02 80 00 04 be 40006dac <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006da0: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006da4: 28 80 00 04 bleu,a 40006db4 <pthread_mutexattr_settype+0x30>
40006da8: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006dac: 81 c3 e0 08 retl
40006db0: 01 00 00 00 nop
40006db4: 81 c3 e0 08 retl
40006db8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400079c8 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400079c8: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400079cc: 80 a6 60 00 cmp %i1, 0
400079d0: 02 80 00 0b be 400079fc <pthread_once+0x34>
400079d4: a0 10 00 18 mov %i0, %l0
400079d8: 80 a6 20 00 cmp %i0, 0
400079dc: 02 80 00 08 be 400079fc <pthread_once+0x34>
400079e0: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
400079e4: c2 06 20 04 ld [ %i0 + 4 ], %g1
400079e8: 80 a0 60 00 cmp %g1, 0
400079ec: 02 80 00 06 be 40007a04 <pthread_once+0x3c>
400079f0: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400079f4: 81 c7 e0 08 ret
400079f8: 81 e8 00 00 restore
400079fc: 81 c7 e0 08 ret
40007a00: 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);
40007a04: a2 07 bf fc add %fp, -4, %l1
40007a08: 90 10 21 00 mov 0x100, %o0
40007a0c: 92 10 21 00 mov 0x100, %o1
40007a10: 40 00 03 1d call 40008684 <rtems_task_mode>
40007a14: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007a18: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007a1c: 80 a0 60 00 cmp %g1, 0
40007a20: 02 80 00 09 be 40007a44 <pthread_once+0x7c> <== ALWAYS TAKEN
40007a24: 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);
40007a28: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
40007a2c: 92 10 21 00 mov 0x100, %o1
40007a30: 94 10 00 11 mov %l1, %o2
40007a34: 40 00 03 14 call 40008684 <rtems_task_mode>
40007a38: b0 10 20 00 clr %i0
40007a3c: 81 c7 e0 08 ret
40007a40: 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;
40007a44: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007a48: 9f c6 40 00 call %i1
40007a4c: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007a50: 10 bf ff f7 b 40007a2c <pthread_once+0x64>
40007a54: d0 07 bf fc ld [ %fp + -4 ], %o0
400081b0 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
400081b0: 9d e3 bf 90 save %sp, -112, %sp
400081b4: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
400081b8: 80 a4 20 00 cmp %l0, 0
400081bc: 02 80 00 23 be 40008248 <pthread_rwlock_init+0x98>
400081c0: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400081c4: 80 a6 60 00 cmp %i1, 0
400081c8: 22 80 00 26 be,a 40008260 <pthread_rwlock_init+0xb0>
400081cc: 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 )
400081d0: c2 06 40 00 ld [ %i1 ], %g1
400081d4: 80 a0 60 00 cmp %g1, 0
400081d8: 02 80 00 1c be 40008248 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081dc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400081e0: c2 06 60 04 ld [ %i1 + 4 ], %g1
400081e4: 80 a0 60 00 cmp %g1, 0
400081e8: 12 80 00 18 bne 40008248 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081ec: 03 10 00 6d sethi %hi(0x4001b400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400081f0: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 4001b4c0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
400081f4: c0 27 bf fc clr [ %fp + -4 ]
400081f8: 84 00 a0 01 inc %g2
400081fc: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
* 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 );
40008200: 25 10 00 6d sethi %hi(0x4001b400), %l2
40008204: 40 00 0a 7c call 4000abf4 <_Objects_Allocate>
40008208: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
4000820c: a2 92 20 00 orcc %o0, 0, %l1
40008210: 02 80 00 10 be 40008250 <pthread_rwlock_init+0xa0>
40008214: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40008218: 40 00 08 0f call 4000a254 <_CORE_RWLock_Initialize>
4000821c: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008220: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40008224: a4 14 a2 e0 or %l2, 0x2e0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008228: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000822c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008230: 85 28 a0 02 sll %g2, 2, %g2
40008234: 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;
40008238: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
4000823c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40008240: 40 00 0e d1 call 4000bd84 <_Thread_Enable_dispatch>
40008244: b0 10 20 00 clr %i0
return 0;
}
40008248: 81 c7 e0 08 ret
4000824c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40008250: 40 00 0e cd call 4000bd84 <_Thread_Enable_dispatch>
40008254: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40008258: 81 c7 e0 08 ret
4000825c: 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 );
40008260: 40 00 02 7c call 40008c50 <pthread_rwlockattr_init>
40008264: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40008268: 10 bf ff db b 400081d4 <pthread_rwlock_init+0x24>
4000826c: c2 06 40 00 ld [ %i1 ], %g1
400082e0 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400082e0: 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 )
400082e4: 80 a6 20 00 cmp %i0, 0
400082e8: 02 80 00 24 be 40008378 <pthread_rwlock_timedrdlock+0x98>
400082ec: 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 );
400082f0: 92 07 bf f8 add %fp, -8, %o1
400082f4: 40 00 1c 69 call 4000f498 <_POSIX_Absolute_timeout_to_ticks>
400082f8: 90 10 00 19 mov %i1, %o0
400082fc: d2 06 00 00 ld [ %i0 ], %o1
40008300: a2 10 00 08 mov %o0, %l1
40008304: 94 07 bf fc add %fp, -4, %o2
40008308: 11 10 00 6d sethi %hi(0x4001b400), %o0
4000830c: 40 00 0b 8f call 4000b148 <_Objects_Get>
40008310: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008314: c2 07 bf fc ld [ %fp + -4 ], %g1
40008318: 80 a0 60 00 cmp %g1, 0
4000831c: 12 80 00 17 bne 40008378 <pthread_rwlock_timedrdlock+0x98>
40008320: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008324: 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,
40008328: 82 1c 60 03 xor %l1, 3, %g1
4000832c: 90 02 20 10 add %o0, 0x10, %o0
40008330: 80 a0 00 01 cmp %g0, %g1
40008334: 98 10 20 00 clr %o4
40008338: a4 60 3f ff subx %g0, -1, %l2
4000833c: 40 00 07 d1 call 4000a280 <_CORE_RWLock_Obtain_for_reading>
40008340: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008344: 40 00 0e 90 call 4000bd84 <_Thread_Enable_dispatch>
40008348: 01 00 00 00 nop
if ( !do_wait ) {
4000834c: 80 a4 a0 00 cmp %l2, 0
40008350: 12 80 00 12 bne 40008398 <pthread_rwlock_timedrdlock+0xb8>
40008354: 03 10 00 6e sethi %hi(0x4001b800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40008358: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001ba24 <_Per_CPU_Information+0xc>
4000835c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008360: 80 a2 20 02 cmp %o0, 2
40008364: 02 80 00 07 be 40008380 <pthread_rwlock_timedrdlock+0xa0>
40008368: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
4000836c: 40 00 00 3f call 40008468 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008370: 01 00 00 00 nop
40008374: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008378: 81 c7 e0 08 ret
4000837c: 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 )
40008380: 02 bf ff fe be 40008378 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40008384: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008388: 80 a4 60 01 cmp %l1, 1
4000838c: 18 bf ff f8 bgu 4000836c <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
40008390: a0 10 20 74 mov 0x74, %l0
40008394: 30 bf ff f9 b,a 40008378 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40008398: c2 00 62 24 ld [ %g1 + 0x224 ], %g1
4000839c: 10 bf ff f4 b 4000836c <pthread_rwlock_timedrdlock+0x8c>
400083a0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400083a4 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400083a4: 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 )
400083a8: 80 a6 20 00 cmp %i0, 0
400083ac: 02 80 00 24 be 4000843c <pthread_rwlock_timedwrlock+0x98>
400083b0: 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 );
400083b4: 92 07 bf f8 add %fp, -8, %o1
400083b8: 40 00 1c 38 call 4000f498 <_POSIX_Absolute_timeout_to_ticks>
400083bc: 90 10 00 19 mov %i1, %o0
400083c0: d2 06 00 00 ld [ %i0 ], %o1
400083c4: a2 10 00 08 mov %o0, %l1
400083c8: 94 07 bf fc add %fp, -4, %o2
400083cc: 11 10 00 6d sethi %hi(0x4001b400), %o0
400083d0: 40 00 0b 5e call 4000b148 <_Objects_Get>
400083d4: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 4001b6e0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400083d8: c2 07 bf fc ld [ %fp + -4 ], %g1
400083dc: 80 a0 60 00 cmp %g1, 0
400083e0: 12 80 00 17 bne 4000843c <pthread_rwlock_timedwrlock+0x98>
400083e4: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400083e8: 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,
400083ec: 82 1c 60 03 xor %l1, 3, %g1
400083f0: 90 02 20 10 add %o0, 0x10, %o0
400083f4: 80 a0 00 01 cmp %g0, %g1
400083f8: 98 10 20 00 clr %o4
400083fc: a4 60 3f ff subx %g0, -1, %l2
40008400: 40 00 07 d6 call 4000a358 <_CORE_RWLock_Obtain_for_writing>
40008404: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008408: 40 00 0e 5f call 4000bd84 <_Thread_Enable_dispatch>
4000840c: 01 00 00 00 nop
if ( !do_wait &&
40008410: 80 a4 a0 00 cmp %l2, 0
40008414: 12 80 00 12 bne 4000845c <pthread_rwlock_timedwrlock+0xb8>
40008418: 03 10 00 6e sethi %hi(0x4001b800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
4000841c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001ba24 <_Per_CPU_Information+0xc>
40008420: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008424: 80 a2 20 02 cmp %o0, 2
40008428: 02 80 00 07 be 40008444 <pthread_rwlock_timedwrlock+0xa0>
4000842c: 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(
40008430: 40 00 00 0e call 40008468 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008434: 01 00 00 00 nop
40008438: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4000843c: 81 c7 e0 08 ret
40008440: 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 )
40008444: 02 bf ff fe be 4000843c <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40008448: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
4000844c: 80 a4 60 01 cmp %l1, 1
40008450: 18 bf ff f8 bgu 40008430 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40008454: a0 10 20 74 mov 0x74, %l0
40008458: 30 bf ff f9 b,a 4000843c <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
4000845c: c2 00 62 24 ld [ %g1 + 0x224 ], %g1
40008460: 10 bf ff f4 b 40008430 <pthread_rwlock_timedwrlock+0x8c>
40008464: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008c78 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008c78: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008c7c: 80 a0 60 00 cmp %g1, 0
40008c80: 02 80 00 08 be 40008ca0 <pthread_rwlockattr_setpshared+0x28>
40008c84: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008c88: c4 00 40 00 ld [ %g1 ], %g2
40008c8c: 80 a0 a0 00 cmp %g2, 0
40008c90: 02 80 00 04 be 40008ca0 <pthread_rwlockattr_setpshared+0x28>
40008c94: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008c98: 28 80 00 04 bleu,a 40008ca8 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008c9c: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008ca0: 81 c3 e0 08 retl
40008ca4: 01 00 00 00 nop
40008ca8: 81 c3 e0 08 retl
40008cac: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c20 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c20: 9d e3 bf 90 save %sp, -112, %sp
40009c24: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009c28: 80 a6 a0 00 cmp %i2, 0
40009c2c: 02 80 00 3b be 40009d18 <pthread_setschedparam+0xf8>
40009c30: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009c34: 90 10 00 19 mov %i1, %o0
40009c38: 92 10 00 1a mov %i2, %o1
40009c3c: 94 07 bf fc add %fp, -4, %o2
40009c40: 40 00 1a 5d call 400105b4 <_POSIX_Thread_Translate_sched_param>
40009c44: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009c48: b0 92 20 00 orcc %o0, 0, %i0
40009c4c: 12 80 00 33 bne 40009d18 <pthread_setschedparam+0xf8>
40009c50: 92 10 00 10 mov %l0, %o1
40009c54: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40009c58: 94 07 bf f4 add %fp, -12, %o2
40009c5c: 40 00 08 c4 call 4000bf6c <_Objects_Get>
40009c60: 90 12 22 80 or %o0, 0x280, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009c64: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009c68: 80 a0 60 00 cmp %g1, 0
40009c6c: 12 80 00 2d bne 40009d20 <pthread_setschedparam+0x100>
40009c70: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009c74: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009c78: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009c7c: 80 a0 60 04 cmp %g1, 4
40009c80: 02 80 00 33 be 40009d4c <pthread_setschedparam+0x12c>
40009c84: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009c88: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009c8c: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009c90: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009c94: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40009c98: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009c9c: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009ca0: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009ca4: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009ca8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009cac: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009cb0: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009cb4: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009cb8: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009cbc: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009cc0: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009cc4: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009cc8: c4 07 bf fc ld [ %fp + -4 ], %g2
40009ccc: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009cd0: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009cd4: 06 80 00 0f bl 40009d10 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009cd8: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009cdc: 80 a6 60 02 cmp %i1, 2
40009ce0: 14 80 00 12 bg 40009d28 <pthread_setschedparam+0x108>
40009ce4: 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;
40009ce8: 05 10 00 72 sethi %hi(0x4001c800), %g2
40009cec: 07 10 00 70 sethi %hi(0x4001c000), %g3
40009cf0: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2
40009cf4: d2 08 e1 38 ldub [ %g3 + 0x138 ], %o1
40009cf8: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009cfc: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d00: 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 =
40009d04: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d08: 40 00 0a 69 call 4000c6ac <_Thread_Change_priority>
40009d0c: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d10: 40 00 0b a6 call 4000cba8 <_Thread_Enable_dispatch>
40009d14: 01 00 00 00 nop
return 0;
40009d18: 81 c7 e0 08 ret
40009d1c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d20: 81 c7 e0 08 ret
40009d24: 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 ) {
40009d28: 12 bf ff fa bne 40009d10 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009d2c: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009d30: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009d34: 40 00 10 90 call 4000df74 <_Watchdog_Remove>
40009d38: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009d3c: 90 10 20 00 clr %o0
40009d40: 7f ff ff 6a call 40009ae8 <_POSIX_Threads_Sporadic_budget_TSR>
40009d44: 92 10 00 11 mov %l1, %o1
break;
40009d48: 30 bf ff f2 b,a 40009d10 <pthread_setschedparam+0xf0>
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
40009d4c: 40 00 10 8a call 4000df74 <_Watchdog_Remove>
40009d50: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009d54: 10 bf ff ce b 40009c8c <pthread_setschedparam+0x6c>
40009d58: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
4000766c <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
4000766c: 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() )
40007670: 21 10 00 66 sethi %hi(0x40019800), %l0
40007674: a0 14 20 98 or %l0, 0x98, %l0 ! 40019898 <_Per_CPU_Information>
40007678: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000767c: 80 a0 60 00 cmp %g1, 0
40007680: 12 80 00 15 bne 400076d4 <pthread_testcancel+0x68> <== NEVER TAKEN
40007684: 01 00 00 00 nop
40007688: 03 10 00 64 sethi %hi(0x40019000), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
4000768c: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40007690: c6 00 63 40 ld [ %g1 + 0x340 ], %g3
40007694: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40007698: 86 00 e0 01 inc %g3
4000769c: c6 20 63 40 st %g3, [ %g1 + 0x340 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
400076a0: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
400076a4: 80 a0 60 00 cmp %g1, 0
400076a8: 12 80 00 0d bne 400076dc <pthread_testcancel+0x70> <== NEVER TAKEN
400076ac: 01 00 00 00 nop
400076b0: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
400076b4: 80 a0 60 00 cmp %g1, 0
400076b8: 02 80 00 09 be 400076dc <pthread_testcancel+0x70>
400076bc: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076c0: 40 00 0b 63 call 4000a44c <_Thread_Enable_dispatch>
400076c4: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400076c8: f0 04 20 0c ld [ %l0 + 0xc ], %i0
400076cc: 40 00 1a 24 call 4000df5c <_POSIX_Thread_Exit>
400076d0: 81 e8 00 00 restore
400076d4: 81 c7 e0 08 ret
400076d8: 81 e8 00 00 restore
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076dc: 40 00 0b 5c call 4000a44c <_Thread_Enable_dispatch>
400076e0: 81 e8 00 00 restore
40015120 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40015120: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40015124: 03 10 00 5a sethi %hi(0x40016800), %g1
40015128: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 <rtems_libio_number_iops>
4001512c: 80 a6 00 01 cmp %i0, %g1
40015130: 1a 80 00 1e bcc 400151a8 <read+0x88> <== NEVER TAKEN
40015134: 03 10 00 5c sethi %hi(0x40017000), %g1
iop = rtems_libio_iop( fd );
40015138: e0 00 63 6c ld [ %g1 + 0x36c ], %l0 ! 4001736c <rtems_libio_iops>
4001513c: b1 2e 20 06 sll %i0, 6, %i0
40015140: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40015144: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40015148: 80 88 61 00 btst 0x100, %g1
4001514c: 02 80 00 17 be 400151a8 <read+0x88>
40015150: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40015154: 02 80 00 1b be 400151c0 <read+0xa0> <== NEVER TAKEN
40015158: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001515c: 02 80 00 11 be 400151a0 <read+0x80>
40015160: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40015164: 80 88 60 02 btst 2, %g1
40015168: 02 80 00 16 be 400151c0 <read+0xa0>
4001516c: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40015170: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015174: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015178: 92 10 00 19 mov %i1, %o1
4001517c: 9f c0 40 00 call %g1
40015180: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40015184: b0 92 20 00 orcc %o0, 0, %i0
40015188: 04 80 00 06 ble 400151a0 <read+0x80>
4001518c: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40015190: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40015194: 86 83 40 18 addcc %o5, %i0, %g3
40015198: 84 43 00 02 addx %o4, %g2, %g2
4001519c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400151a0: 81 c7 e0 08 ret
400151a4: 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 );
400151a8: 7f ff eb e1 call 4001012c <__errno>
400151ac: b0 10 3f ff mov -1, %i0
400151b0: 82 10 20 09 mov 9, %g1
400151b4: c2 22 00 00 st %g1, [ %o0 ]
400151b8: 81 c7 e0 08 ret
400151bc: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400151c0: 7f ff eb db call 4001012c <__errno>
400151c4: b0 10 3f ff mov -1, %i0
400151c8: 82 10 20 16 mov 0x16, %g1
400151cc: c2 22 00 00 st %g1, [ %o0 ]
400151d0: 81 c7 e0 08 ret
400151d4: 81 e8 00 00 restore
40006cdc <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40006cdc: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40006ce0: 80 a6 60 00 cmp %i1, 0
40006ce4: 02 80 00 1f be 40006d60 <readlink+0x84>
40006ce8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40006cec: 40 00 38 85 call 40014f00 <strlen>
40006cf0: 90 10 00 18 mov %i0, %o0
40006cf4: a0 07 bf ec add %fp, -20, %l0
40006cf8: 92 10 00 08 mov %o0, %o1
40006cfc: 94 10 20 00 clr %o2
40006d00: 90 10 00 18 mov %i0, %o0
40006d04: 96 10 00 10 mov %l0, %o3
40006d08: 98 10 20 00 clr %o4
40006d0c: 7f ff fb 46 call 40005a24 <rtems_filesystem_evaluate_path>
40006d10: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40006d14: 80 a2 20 00 cmp %o0, 0
40006d18: 12 80 00 10 bne 40006d58 <readlink+0x7c> <== NEVER TAKEN
40006d1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40006d20: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006d24: 9f c0 40 00 call %g1
40006d28: 90 10 00 10 mov %l0, %o0
40006d2c: 80 a2 20 04 cmp %o0, 4
40006d30: 12 80 00 12 bne 40006d78 <readlink+0x9c>
40006d34: 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 );
40006d38: 92 10 00 19 mov %i1, %o1
40006d3c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40006d40: 94 10 00 1a mov %i2, %o2
40006d44: 9f c0 40 00 call %g1
40006d48: 90 10 00 10 mov %l0, %o0
40006d4c: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006d50: 7f ff fb 6e call 40005b08 <rtems_filesystem_freenode>
40006d54: 90 10 00 10 mov %l0, %o0
return result;
}
40006d58: 81 c7 e0 08 ret
40006d5c: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40006d60: 40 00 31 54 call 400132b0 <__errno>
40006d64: b0 10 3f ff mov -1, %i0
40006d68: 82 10 20 0e mov 0xe, %g1
40006d6c: c2 22 00 00 st %g1, [ %o0 ]
40006d70: 81 c7 e0 08 ret
40006d74: 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 );
40006d78: 7f ff fb 64 call 40005b08 <rtems_filesystem_freenode>
40006d7c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006d80: 40 00 31 4c call 400132b0 <__errno>
40006d84: 01 00 00 00 nop
40006d88: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006d8c: c2 22 00 00 st %g1, [ %o0 ]
40006d90: 81 c7 e0 08 ret
40006d94: 81 e8 00 00 restore
40005820 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005820: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40005824: 03 10 00 61 sethi %hi(0x40018400), %g1
40005828: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40018484 <rtems_libio_number_iops>
4000582c: 80 a6 00 01 cmp %i0, %g1
40005830: 1a 80 00 47 bcc 4000594c <readv+0x12c>
40005834: 03 10 00 63 sethi %hi(0x40018c00), %g1
iop = rtems_libio_iop( fd );
40005838: e4 00 62 2c ld [ %g1 + 0x22c ], %l2 ! 40018e2c <rtems_libio_iops>
4000583c: b1 2e 20 06 sll %i0, 6, %i0
40005840: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40005844: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40005848: 80 88 61 00 btst 0x100, %g1
4000584c: 02 80 00 40 be 4000594c <readv+0x12c>
40005850: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40005854: 02 80 00 38 be 40005934 <readv+0x114> <== NEVER TAKEN
40005858: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
4000585c: 02 80 00 36 be 40005934 <readv+0x114>
40005860: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40005864: 04 80 00 34 ble 40005934 <readv+0x114>
40005868: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
4000586c: 14 80 00 32 bg 40005934 <readv+0x114> <== NEVER TAKEN
40005870: 98 10 20 01 mov 1, %o4
40005874: 82 10 00 19 mov %i1, %g1
40005878: 84 10 20 00 clr %g2
4000587c: 10 80 00 03 b 40005888 <readv+0x68>
40005880: 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;
40005884: 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 )
40005888: c8 00 40 00 ld [ %g1 ], %g4
4000588c: 80 a1 20 00 cmp %g4, 0
40005890: 02 80 00 29 be 40005934 <readv+0x114>
40005894: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005898: c8 00 60 04 ld [ %g1 + 4 ], %g4
4000589c: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
400058a0: 80 a0 c0 0d cmp %g3, %o5
400058a4: 14 80 00 24 bg 40005934 <readv+0x114>
400058a8: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400058ac: 80 a0 00 04 cmp %g0, %g4
400058b0: 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++ ) {
400058b4: 80 a6 80 02 cmp %i2, %g2
400058b8: 14 bf ff f3 bg 40005884 <readv+0x64>
400058bc: 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 ) {
400058c0: 80 8b 20 ff btst 0xff, %o4
400058c4: 12 80 00 1a bne 4000592c <readv+0x10c>
400058c8: b0 10 20 00 clr %i0
400058cc: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400058d0: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400058d4: d2 06 40 00 ld [ %i1 ], %o1
400058d8: d4 06 60 04 ld [ %i1 + 4 ], %o2
400058dc: c2 00 60 08 ld [ %g1 + 8 ], %g1
400058e0: 9f c0 40 00 call %g1
400058e4: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400058e8: 80 a2 20 00 cmp %o0, 0
400058ec: 26 80 00 10 bl,a 4000592c <readv+0x10c> <== NEVER TAKEN
400058f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400058f4: 02 80 00 07 be 40005910 <readv+0xf0> <== NEVER TAKEN
400058f8: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400058fc: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40005900: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40005904: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40005908: 84 40 80 10 addx %g2, %l0, %g2
4000590c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005910: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005914: 80 a2 00 01 cmp %o0, %g1
40005918: 12 80 00 05 bne 4000592c <readv+0x10c> <== NEVER TAKEN
4000591c: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005920: 80 a6 80 13 cmp %i2, %l3
40005924: 14 bf ff eb bg 400058d0 <readv+0xb0>
40005928: b2 06 60 08 add %i1, 8, %i1
4000592c: 81 c7 e0 08 ret
40005930: 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 );
40005934: 40 00 2e 11 call 40011178 <__errno>
40005938: b0 10 3f ff mov -1, %i0
4000593c: 82 10 20 16 mov 0x16, %g1
40005940: c2 22 00 00 st %g1, [ %o0 ]
40005944: 81 c7 e0 08 ret
40005948: 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 );
4000594c: 40 00 2e 0b call 40011178 <__errno>
40005950: b0 10 3f ff mov -1, %i0
40005954: 82 10 20 09 mov 9, %g1
40005958: c2 22 00 00 st %g1, [ %o0 ]
4000595c: 81 c7 e0 08 ret
40005960: 81 e8 00 00 restore
40015264 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40015264: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40015268: 21 10 00 5c sethi %hi(0x40017000), %l0
4001526c: a0 14 23 88 or %l0, 0x388, %l0 ! 40017388 <rtems_malloc_statistics>
40015270: 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())) {
40015274: 03 10 00 5d sethi %hi(0x40017400), %g1
40015278: c2 00 62 a8 ld [ %g1 + 0x2a8 ], %g1 ! 400176a8 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001527c: 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())) {
40015280: 80 a0 60 03 cmp %g1, 3
40015284: 02 80 00 3a be 4001536c <realloc+0x108> <== ALWAYS TAKEN
40015288: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001528c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40015290: 02 80 00 33 be 4001535c <realloc+0xf8>
40015294: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
40015298: 02 80 00 11 be 400152dc <realloc+0x78> <== NEVER TAKEN
4001529c: 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) ) {
400152a0: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0 ! 400169d0 <RTEMS_Malloc_Heap>
400152a4: 92 10 00 18 mov %i0, %o1
400152a8: 40 00 00 6d call 4001545c <_Protected_heap_Get_block_size>
400152ac: 94 07 bf fc add %fp, -4, %o2
400152b0: 80 8a 20 ff btst 0xff, %o0
400152b4: 02 80 00 0f be 400152f0 <realloc+0x8c>
400152b8: d0 04 61 d0 ld [ %l1 + 0x1d0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
400152bc: 92 10 00 18 mov %i0, %o1
400152c0: 40 00 00 74 call 40015490 <_Protected_heap_Resize_block>
400152c4: 94 10 00 19 mov %i1, %o2
400152c8: 80 8a 20 ff btst 0xff, %o0
400152cc: 02 80 00 0f be 40015308 <realloc+0xa4>
400152d0: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400152d4: 81 c7 e0 08 ret
400152d8: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
400152dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400152e0: 7f ff b9 1c call 40003750 <free> <== NOT EXECUTED
400152e4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
400152e8: 81 c7 e0 08 ret <== NOT EXECUTED
400152ec: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
400152f0: 7f ff eb 8f call 4001012c <__errno>
400152f4: b0 10 20 00 clr %i0
400152f8: 82 10 20 16 mov 0x16, %g1
400152fc: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40015300: 81 c7 e0 08 ret
40015304: 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 );
40015308: 7f ff b9 f7 call 40003ae4 <malloc>
4001530c: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40015310: 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 );
40015314: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40015318: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
4001531c: 80 a2 20 00 cmp %o0, 0
40015320: 02 80 00 1a be 40015388 <realloc+0x124>
40015324: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
40015328: c2 07 bf fc ld [ %fp + -4 ], %g1
4001532c: 80 a6 40 01 cmp %i1, %g1
40015330: 08 80 00 03 bleu 4001533c <realloc+0xd8> <== NEVER TAKEN
40015334: 94 10 00 19 mov %i1, %o2
40015338: 94 10 00 01 mov %g1, %o2
4001533c: 92 10 00 18 mov %i0, %o1
40015340: 7f ff ed d5 call 40010a94 <memcpy>
40015344: 90 10 00 11 mov %l1, %o0
free( ptr );
40015348: 90 10 00 18 mov %i0, %o0
4001534c: 7f ff b9 01 call 40003750 <free>
40015350: b0 10 00 11 mov %l1, %i0
return new_area;
40015354: 81 c7 e0 08 ret
40015358: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
4001535c: 7f ff b9 e2 call 40003ae4 <malloc>
40015360: 90 10 00 19 mov %i1, %o0
40015364: 81 c7 e0 08 ret
40015368: 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)
4001536c: 03 10 00 5d sethi %hi(0x40017400), %g1
40015370: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 40017530 <_Thread_Dispatch_disable_level>
40015374: 80 a0 60 00 cmp %g1, 0
40015378: 02 80 00 06 be 40015390 <realloc+0x12c> <== ALWAYS TAKEN
4001537c: 03 10 00 5e sethi %hi(0x40017800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40015380: 81 c7 e0 08 ret <== NOT EXECUTED
40015384: 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;
}
40015388: 81 c7 e0 08 ret
4001538c: 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)
40015390: c2 00 62 90 ld [ %g1 + 0x290 ], %g1
40015394: 80 a0 60 00 cmp %g1, 0
40015398: 02 bf ff be be 40015290 <realloc+0x2c> <== ALWAYS TAKEN
4001539c: 80 a6 20 00 cmp %i0, 0
400153a0: 30 bf ff f8 b,a 40015380 <realloc+0x11c> <== NOT EXECUTED
40004b14 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004b14: 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 );
40004b18: 90 10 00 18 mov %i0, %o0
40004b1c: 7f ff fc 21 call 40003ba0 <rtems_filesystem_dirname>
40004b20: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40004b24: 80 a2 20 00 cmp %o0, 0
40004b28: 12 80 00 4f bne 40004c64 <rmdir+0x150>
40004b2c: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40004b30: 90 10 00 18 mov %i0, %o0
40004b34: 92 07 bf fc add %fp, -4, %o1
40004b38: 94 10 00 11 mov %l1, %o2
40004b3c: 40 00 00 57 call 40004c98 <rtems_filesystem_get_start_loc>
40004b40: a6 10 20 00 clr %l3
40004b44: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b48: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40004b4c: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b50: c2 27 bf d4 st %g1, [ %fp + -44 ]
40004b54: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b58: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b5c: c2 27 bf d8 st %g1, [ %fp + -40 ]
40004b60: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004b64: c2 27 bf dc st %g1, [ %fp + -36 ]
40004b68: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004b6c: c2 27 bf e0 st %g1, [ %fp + -32 ]
40004b70: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b74: 40 00 33 49 call 40011898 <strlen>
40004b78: c2 27 bf e4 st %g1, [ %fp + -28 ]
40004b7c: 92 10 00 08 mov %o0, %o1
40004b80: 7f ff fc 17 call 40003bdc <rtems_filesystem_prefix_separators>
40004b84: 90 10 00 10 mov %l0, %o0
40004b88: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40004b8c: 40 00 33 43 call 40011898 <strlen>
40004b90: 90 10 00 12 mov %l2, %o0
40004b94: a0 07 bf d4 add %fp, -44, %l0
40004b98: 92 10 00 08 mov %o0, %o1
40004b9c: 94 10 20 00 clr %o2
40004ba0: 90 10 00 12 mov %l2, %o0
40004ba4: 96 10 00 10 mov %l0, %o3
40004ba8: 7f ff fb d2 call 40003af0 <rtems_filesystem_evaluate_relative_path>
40004bac: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40004bb0: 80 a2 20 00 cmp %o0, 0
40004bb4: 12 80 00 18 bne 40004c14 <rmdir+0x100>
40004bb8: 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 ) {
40004bbc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004bc0: 9f c0 40 00 call %g1
40004bc4: 90 10 00 10 mov %l0, %o0
40004bc8: 80 a2 20 01 cmp %o0, 1
40004bcc: 12 80 00 19 bne 40004c30 <rmdir+0x11c>
40004bd0: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40004bd4: 92 10 00 10 mov %l0, %o1
40004bd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004bdc: 9f c0 40 00 call %g1
40004be0: 90 10 00 11 mov %l1, %o0
40004be4: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40004be8: 7f ff fc 18 call 40003c48 <rtems_filesystem_freenode>
40004bec: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004bf0: 80 8c e0 ff btst 0xff, %l3
40004bf4: 12 80 00 04 bne 40004c04 <rmdir+0xf0>
40004bf8: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40004bfc: 81 c7 e0 08 ret
40004c00: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40004c04: 7f ff fc 11 call 40003c48 <rtems_filesystem_freenode>
40004c08: 90 10 00 11 mov %l1, %o0
return result;
}
40004c0c: 81 c7 e0 08 ret
40004c10: 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 )
40004c14: 80 8c e0 ff btst 0xff, %l3
40004c18: 02 bf ff f9 be 40004bfc <rmdir+0xe8>
40004c1c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40004c20: 7f ff fc 0a call 40003c48 <rtems_filesystem_freenode>
40004c24: 90 10 00 11 mov %l1, %o0
40004c28: 81 c7 e0 08 ret
40004c2c: 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 );
40004c30: 7f ff fc 06 call 40003c48 <rtems_filesystem_freenode>
40004c34: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004c38: 80 8c e0 ff btst 0xff, %l3
40004c3c: 02 80 00 04 be 40004c4c <rmdir+0x138> <== NEVER TAKEN
40004c40: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004c44: 7f ff fc 01 call 40003c48 <rtems_filesystem_freenode>
40004c48: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004c4c: 40 00 2f 83 call 40010a58 <__errno>
40004c50: b0 10 3f ff mov -1, %i0
40004c54: 82 10 20 14 mov 0x14, %g1
40004c58: c2 22 00 00 st %g1, [ %o0 ]
40004c5c: 81 c7 e0 08 ret
40004c60: 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,
40004c64: a4 10 00 08 mov %o0, %l2
40004c68: 90 10 00 18 mov %i0, %o0
40004c6c: 92 10 00 12 mov %l2, %o1
40004c70: 94 10 20 02 mov 2, %o2
40004c74: 96 10 00 11 mov %l1, %o3
40004c78: 98 10 20 00 clr %o4
40004c7c: 7f ff fb ba call 40003b64 <rtems_filesystem_evaluate_path>
40004c80: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40004c84: 80 a2 20 00 cmp %o0, 0
40004c88: 12 bf ff dd bne 40004bfc <rmdir+0xe8> <== NEVER TAKEN
40004c8c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004c90: 10 bf ff af b 40004b4c <rmdir+0x38>
40004c94: c2 07 bf e8 ld [ %fp + -24 ], %g1
40008274 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
40008274: 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);
40008278: 21 10 00 69 sethi %hi(0x4001a400), %l0
4000827c: 40 00 02 79 call 40008c60 <pthread_mutex_lock>
40008280: 90 14 22 24 or %l0, 0x224, %o0 ! 4001a624 <aio_request_queue>
if (result != 0) {
40008284: a2 92 20 00 orcc %o0, 0, %l1
40008288: 12 80 00 31 bne 4000834c <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
4000828c: 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);
40008290: 40 00 04 bc call 40009580 <pthread_self>
40008294: a4 14 22 24 or %l0, 0x224, %l2
40008298: 92 07 bf f8 add %fp, -8, %o1
4000829c: 40 00 03 a2 call 40009124 <pthread_getschedparam>
400082a0: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
400082a4: 40 00 04 b7 call 40009580 <pthread_self>
400082a8: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400082ac: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
400082b0: 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;
400082b4: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
400082b8: 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;
400082bc: 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 ();
400082c0: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
400082c4: 84 20 c0 02 sub %g3, %g2, %g2
400082c8: 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) &&
400082cc: 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;
400082d0: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
400082d4: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
400082d8: 80 a0 a0 00 cmp %g2, 0
400082dc: 12 80 00 06 bne 400082f4 <rtems_aio_enqueue+0x80>
400082e0: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
400082e4: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
400082e8: 80 a0 a0 04 cmp %g2, 4
400082ec: 24 80 00 1c ble,a 4000835c <rtems_aio_enqueue+0xe8>
400082f0: 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,
400082f4: d2 00 40 00 ld [ %g1 ], %o1
400082f8: 94 10 20 00 clr %o2
400082fc: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008300: 7f ff fe b2 call 40007dc8 <rtems_aio_search_fd>
40008304: 90 12 22 6c or %o0, 0x26c, %o0 ! 4001a66c <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
40008308: a6 92 20 00 orcc %o0, 0, %l3
4000830c: 22 80 00 32 be,a 400083d4 <rtems_aio_enqueue+0x160> <== ALWAYS TAKEN
40008310: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
40008314: a4 04 e0 1c add %l3, 0x1c, %l2
40008318: 40 00 02 52 call 40008c60 <pthread_mutex_lock>
4000831c: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40008320: 90 04 e0 08 add %l3, 8, %o0
40008324: 7f ff ff 81 call 40008128 <rtems_aio_insert_prio>
40008328: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
4000832c: 40 00 01 24 call 400087bc <pthread_cond_signal>
40008330: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40008334: 40 00 02 6c call 40008ce4 <pthread_mutex_unlock>
40008338: 90 10 00 12 mov %l2, %o0
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
4000833c: 40 00 02 6a call 40008ce4 <pthread_mutex_unlock>
40008340: 90 14 22 24 or %l0, 0x224, %o0
return 0;
}
40008344: 81 c7 e0 08 ret
40008348: 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);
4000834c: 7f ff f0 25 call 400043e0 <free> <== NOT EXECUTED
40008350: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
40008354: 81 c7 e0 08 ret <== NOT EXECUTED
40008358: 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);
4000835c: 90 04 a0 48 add %l2, 0x48, %o0
40008360: 7f ff fe 9a call 40007dc8 <rtems_aio_search_fd>
40008364: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
40008368: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000836c: 80 a0 60 01 cmp %g1, 1
40008370: 12 bf ff e9 bne 40008314 <rtems_aio_enqueue+0xa0>
40008374: 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);
40008378: 90 02 20 08 add %o0, 8, %o0
4000837c: 40 00 09 42 call 4000a884 <_Chain_Insert>
40008380: 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);
40008384: 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;
40008388: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000838c: 40 00 01 db call 40008af8 <pthread_mutex_init>
40008390: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40008394: 92 10 20 00 clr %o1
40008398: 40 00 00 da call 40008700 <pthread_cond_init>
4000839c: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
400083a0: 90 07 bf fc add %fp, -4, %o0
400083a4: 92 04 a0 08 add %l2, 8, %o1
400083a8: 96 10 00 13 mov %l3, %o3
400083ac: 15 10 00 1f sethi %hi(0x40007c00), %o2
400083b0: 40 00 02 b2 call 40008e78 <pthread_create>
400083b4: 94 12 a2 9c or %o2, 0x29c, %o2 ! 40007e9c <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
400083b8: 82 92 20 00 orcc %o0, 0, %g1
400083bc: 12 80 00 24 bne 4000844c <rtems_aio_enqueue+0x1d8> <== NEVER TAKEN
400083c0: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
400083c4: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
400083c8: 82 00 60 01 inc %g1
400083cc: 10 bf ff dc b 4000833c <rtems_aio_enqueue+0xc8>
400083d0: 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);
400083d4: 11 10 00 69 sethi %hi(0x4001a400), %o0
400083d8: d2 00 40 00 ld [ %g1 ], %o1
400083dc: 90 12 22 78 or %o0, 0x278, %o0
400083e0: 7f ff fe 7a call 40007dc8 <rtems_aio_search_fd>
400083e4: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400083e8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400083ec: 80 a0 60 01 cmp %g1, 1
400083f0: 02 80 00 06 be 40008408 <rtems_aio_enqueue+0x194>
400083f4: a6 10 00 08 mov %o0, %l3
pthread_cond_init (&r_chain->cond, NULL);
pthread_cond_signal (&aio_request_queue.new_req);
++aio_request_queue.idle_threads;
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
400083f8: 90 02 20 08 add %o0, 8, %o0
400083fc: 7f ff ff 4b call 40008128 <rtems_aio_insert_prio>
40008400: 92 10 00 18 mov %i0, %o1
40008404: 30 bf ff ce b,a 4000833c <rtems_aio_enqueue+0xc8>
40008408: 90 02 20 08 add %o0, 8, %o0
4000840c: 40 00 09 1e call 4000a884 <_Chain_Insert>
40008410: 92 10 00 18 mov %i0, %o1
/* 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);
40008414: 92 10 20 00 clr %o1
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;
40008418: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
4000841c: 40 00 01 b7 call 40008af8 <pthread_mutex_init>
40008420: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
40008424: 92 10 20 00 clr %o1
40008428: 40 00 00 b6 call 40008700 <pthread_cond_init>
4000842c: 90 04 e0 20 add %l3, 0x20, %o0
pthread_cond_signal (&aio_request_queue.new_req);
40008430: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008434: 40 00 00 e2 call 400087bc <pthread_cond_signal>
40008438: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 <aio_request_queue+0x4>
++aio_request_queue.idle_threads;
4000843c: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
40008440: 82 00 60 01 inc %g1
40008444: 10 bf ff be b 4000833c <rtems_aio_enqueue+0xc8>
40008448: c2 24 a0 68 st %g1, [ %l2 + 0x68 ]
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);
4000844c: 40 00 02 26 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40008450: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
40008454: 30 bf ff bc b,a 40008344 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40007e9c <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007e9c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40007ea0: 29 10 00 69 sethi %hi(0x4001a400), %l4 <== NOT EXECUTED
40007ea4: a2 06 20 1c add %i0, 0x1c, %l1 <== NOT EXECUTED
40007ea8: a8 15 22 24 or %l4, 0x224, %l4 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007eac: ac 07 bf f4 add %fp, -12, %l6 <== NOT EXECUTED
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)) {
40007eb0: ae 05 20 58 add %l4, 0x58, %l7 <== NOT EXECUTED
++aio_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007eb4: ba 05 20 04 add %l4, 4, %i5 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40007eb8: b8 05 20 48 add %l4, 0x48, %i4 <== NOT EXECUTED
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);
40007ebc: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
40007ec0: a4 07 bf d8 add %fp, -40, %l2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40007ec4: aa 10 3f ff mov -1, %l5 <== 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);
40007ec8: 40 00 03 66 call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007ecc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (result != 0)
40007ed0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007ed4: 12 80 00 2a bne 40007f7c <rtems_aio_handle+0xe0> <== NOT EXECUTED
40007ed8: 01 00 00 00 nop <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007edc: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40007ee0: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
/* 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)) {
40007ee4: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40007ee8: 02 80 00 40 be 40007fe8 <rtems_aio_handle+0x14c> <== NOT EXECUTED
40007eec: 01 00 00 00 nop <== NOT EXECUTED
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);
40007ef0: 40 00 05 a4 call 40009580 <pthread_self> <== NOT EXECUTED
40007ef4: 01 00 00 00 nop <== NOT EXECUTED
40007ef8: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
40007efc: 40 00 04 8a call 40009124 <pthread_getschedparam> <== NOT EXECUTED
40007f00: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
param.sched_priority = req->priority;
40007f04: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40007f08: 40 00 05 9e call 40009580 <pthread_self> <== NOT EXECUTED
40007f0c: c2 27 bf d8 st %g1, [ %fp + -40 ] <== NOT EXECUTED
40007f10: d2 04 20 08 ld [ %l0 + 8 ], %o1 <== NOT EXECUTED
40007f14: 40 00 05 9f call 40009590 <pthread_setschedparam> <== NOT EXECUTED
40007f18: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007f1c: 40 00 0a 3d call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40007f20: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40007f24: 40 00 03 70 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007f28: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
switch (req->aiocbp->aio_lio_opcode) {
40007f2c: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
40007f30: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 <== NOT EXECUTED
40007f34: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40007f38: 22 80 00 24 be,a 40007fc8 <rtems_aio_handle+0x12c> <== NOT EXECUTED
40007f3c: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
40007f40: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40007f44: 02 80 00 1d be 40007fb8 <rtems_aio_handle+0x11c> <== NOT EXECUTED
40007f48: 01 00 00 00 nop <== NOT EXECUTED
40007f4c: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
40007f50: 22 80 00 0d be,a 40007f84 <rtems_aio_handle+0xe8> <== NOT EXECUTED
40007f54: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 <== NOT EXECUTED
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40007f58: 40 00 2b bd call 40012e4c <__errno> <== NOT EXECUTED
40007f5c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40007f60: 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);
40007f64: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007f68: 40 00 03 3e call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007f6c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40007f70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007f74: 22 bf ff db be,a 40007ee0 <rtems_aio_handle+0x44> <== NOT EXECUTED
40007f78: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f7c: 81 c7 e0 08 ret <== NOT EXECUTED
40007f80: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
result = pread (req->aiocbp->aio_fildes,
40007f84: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007f88: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007f8c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007f90: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007f94: 40 00 2e e2 call 40013b1c <pread> <== NOT EXECUTED
40007f98: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
break;
default:
result = -1;
}
if (result == -1) {
40007f9c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40007fa0: 22 bf ff ee be,a 40007f58 <rtems_aio_handle+0xbc> <== NOT EXECUTED
40007fa4: 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;
40007fa8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40007fac: d0 20 60 38 st %o0, [ %g1 + 0x38 ] <== NOT EXECUTED
req->aiocbp->error_code = 0;
40007fb0: 10 bf ff c6 b 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40007fb4: c0 20 60 34 clr [ %g1 + 0x34 ] <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
result = fsync (req->aiocbp->aio_fildes);
40007fb8: 40 00 1d 82 call 4000f5c0 <fsync> <== NOT EXECUTED
40007fbc: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40007fc0: 10 bf ff f8 b 40007fa0 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007fc4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
result = pwrite (req->aiocbp->aio_fildes,
40007fc8: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
40007fcc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 <== NOT EXECUTED
40007fd0: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 <== NOT EXECUTED
40007fd4: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40007fd8: 40 00 2f 0d call 40013c0c <pwrite> <== NOT EXECUTED
40007fdc: 98 10 00 03 mov %g3, %o4 <== NOT EXECUTED
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40007fe0: 10 bf ff f0 b 40007fa0 <rtems_aio_handle+0x104> <== NOT EXECUTED
40007fe4: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
wait for a signal on chain, this will unlock the queue.
The fd chain is already unlocked */
struct timespec timeout;
pthread_mutex_unlock (&r_chain->mutex);
40007fe8: 40 00 03 3f call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40007fec: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_mutex_lock (&aio_request_queue.mutex);
40007ff0: 40 00 03 1c call 40008c60 <pthread_mutex_lock> <== NOT EXECUTED
40007ff4: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (rtems_chain_is_empty (chain))
40007ff8: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
40007ffc: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40008000: 12 bf ff b2 bne 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
40008004: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
{
clock_gettime (CLOCK_REALTIME, &timeout);
40008008: 40 00 01 60 call 40008588 <clock_gettime> <== NOT EXECUTED
4000800c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
timeout.tv_sec += 3;
40008010: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40008014: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008018: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
4000801c: a0 06 20 20 add %i0, 0x20, %l0 <== NOT EXECUTED
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008020: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40008024: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40008028: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
4000802c: 40 00 02 05 call 40008840 <pthread_cond_timedwait> <== NOT EXECUTED
40008030: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&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) {
40008034: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
40008038: 12 bf ff a4 bne 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
4000803c: 01 00 00 00 nop <== NOT EXECUTED
40008040: 40 00 09 f4 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40008044: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
40008048: 40 00 02 59 call 400089ac <pthread_mutex_destroy> <== NOT EXECUTED
4000804c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_destroy (&r_chain->cond);
40008050: 40 00 01 76 call 40008628 <pthread_cond_destroy> <== NOT EXECUTED
40008054: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (r_chain);
40008058: 7f ff f0 e2 call 400043e0 <free> <== NOT EXECUTED
4000805c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/* 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)) {
40008060: c2 05 20 54 ld [ %l4 + 0x54 ], %g1 <== NOT EXECUTED
40008064: 80 a0 40 17 cmp %g1, %l7 <== NOT EXECUTED
40008068: 22 80 00 05 be,a 4000807c <rtems_aio_handle+0x1e0> <== NOT EXECUTED
4000806c: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
}
else
/* 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);
40008070: 40 00 03 1d call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40008074: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40008078: 30 bf ff 94 b,a 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
4000807c: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
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)) {
++aio_request_queue.idle_threads;
40008080: 82 00 60 01 inc %g1 <== NOT EXECUTED
clock_gettime (CLOCK_REALTIME, &timeout);
40008084: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
40008088: 40 00 01 40 call 40008588 <clock_gettime> <== NOT EXECUTED
4000808c: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
timeout.tv_sec += 3;
40008090: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
40008094: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008098: 82 00 60 03 add %g1, 3, %g1 <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000809c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/* 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_request_queue.idle_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400080a0: c2 27 bf f4 st %g1, [ %fp + -12 ] <== NOT EXECUTED
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
400080a4: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
400080a8: 40 00 01 e6 call 40008840 <pthread_cond_timedwait> <== NOT EXECUTED
400080ac: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
400080b0: 80 a2 20 74 cmp %o0, 0x74 <== NOT EXECUTED
400080b4: 02 80 00 1a be 4000811c <rtems_aio_handle+0x280> <== NOT EXECUTED
400080b8: 01 00 00 00 nop <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
400080bc: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
400080c0: e0 05 20 54 ld [ %l4 + 0x54 ], %l0 <== NOT EXECUTED
return NULL;
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
400080c4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400080c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400080cc: 40 00 09 d1 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
400080d0: c2 25 20 68 st %g1, [ %l4 + 0x68 ] <== NOT EXECUTED
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400080d4: d2 04 20 14 ld [ %l0 + 0x14 ], %o1 <== NOT EXECUTED
400080d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400080dc: 7f ff ff 3b call 40007dc8 <rtems_aio_search_fd> <== NOT EXECUTED
400080e0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400080e4: 92 10 20 00 clr %o1 <== NOT EXECUTED
/* Otherwise move this chain to the working chain and
start the loop all over again */
--aio_request_queue.idle_threads;
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
400080e8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
((rtems_aio_request_chain *)node)->fildes,
1);
r_chain->new_fd = 0;
400080ec: c0 22 20 18 clr [ %o0 + 0x18 ] <== NOT EXECUTED
pthread_mutex_init (&r_chain->mutex, NULL);
400080f0: a2 02 20 1c add %o0, 0x1c, %l1 <== NOT EXECUTED
400080f4: 40 00 02 81 call 40008af8 <pthread_mutex_init> <== NOT EXECUTED
400080f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
pthread_cond_init (&r_chain->cond, NULL);
400080fc: 90 06 20 20 add %i0, 0x20, %o0 <== NOT EXECUTED
40008100: 40 00 01 80 call 40008700 <pthread_cond_init> <== NOT EXECUTED
40008104: 92 10 20 00 clr %o1 <== NOT EXECUTED
r_chain->perfd = ((rtems_aio_request_chain *)node)->perfd;
40008108: 90 06 20 08 add %i0, 8, %o0 <== NOT EXECUTED
4000810c: 92 04 20 08 add %l0, 8, %o1 <== NOT EXECUTED
40008110: 40 00 2d d8 call 40013870 <memcpy> <== NOT EXECUTED
40008114: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
40008118: 30 bf ff 6c b,a 40007ec8 <rtems_aio_handle+0x2c> <== NOT EXECUTED
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
pthread_mutex_unlock (&aio_request_queue.mutex);
4000811c: 40 00 02 f2 call 40008ce4 <pthread_mutex_unlock> <== NOT EXECUTED
40008120: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
return NULL;
40008124: 30 bf ff 96 b,a 40007f7c <rtems_aio_handle+0xe0> <== NOT EXECUTED
40007cc0 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007cc0: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007cc4: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007cc8: 40 00 04 52 call 40008e10 <pthread_attr_init>
40007ccc: 90 14 22 2c or %l0, 0x22c, %o0 ! 4001a62c <aio_request_queue+0x8>
if (result != 0)
40007cd0: b0 92 20 00 orcc %o0, 0, %i0
40007cd4: 12 80 00 23 bne 40007d60 <rtems_aio_init+0xa0> <== NEVER TAKEN
40007cd8: 90 14 22 2c or %l0, 0x22c, %o0
return result;
result =
40007cdc: 40 00 04 59 call 40008e40 <pthread_attr_setdetachstate>
40007ce0: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007ce4: 80 a2 20 00 cmp %o0, 0
40007ce8: 12 80 00 20 bne 40007d68 <rtems_aio_init+0xa8> <== NEVER TAKEN
40007cec: 23 10 00 69 sethi %hi(0x4001a400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007cf0: 92 10 20 00 clr %o1
40007cf4: 40 00 03 81 call 40008af8 <pthread_mutex_init>
40007cf8: 90 14 62 24 or %l1, 0x224, %o0
if (result != 0)
40007cfc: 80 a2 20 00 cmp %o0, 0
40007d00: 12 80 00 23 bne 40007d8c <rtems_aio_init+0xcc> <== NEVER TAKEN
40007d04: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d08: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007d0c: 40 00 02 7d call 40008700 <pthread_cond_init>
40007d10: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 <aio_request_queue+0x4>
if (result != 0) {
40007d14: b0 92 20 00 orcc %o0, 0, %i0
40007d18: 12 80 00 26 bne 40007db0 <rtems_aio_init+0xf0> <== NEVER TAKEN
40007d1c: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d20: a2 14 62 24 or %l1, 0x224, %l1
head->previous = NULL;
tail->previous = head;
40007d24: 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;
40007d28: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40007d2c: 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;
40007d30: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40007d34: 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;
40007d38: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40007d3c: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40007d40: 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;
40007d44: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40007d48: 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;
40007d4c: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40007d50: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007d54: 03 00 00 2c sethi %hi(0xb000), %g1
40007d58: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40007d5c: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40007d60: 81 c7 e0 08 ret
40007d64: 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);
40007d68: 40 00 04 1e call 40008de0 <pthread_attr_destroy> <== NOT EXECUTED
40007d6c: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007d70: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED
40007d74: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d78: 40 00 03 60 call 40008af8 <pthread_mutex_init> <== NOT EXECUTED
40007d7c: 90 14 62 24 or %l1, 0x224, %o0 <== NOT EXECUTED
if (result != 0)
40007d80: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007d84: 02 bf ff e1 be 40007d08 <rtems_aio_init+0x48> <== NOT EXECUTED
40007d88: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007d8c: 40 00 04 15 call 40008de0 <pthread_attr_destroy> <== NOT EXECUTED
40007d90: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d94: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d98: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007d9c: 40 00 02 59 call 40008700 <pthread_cond_init> <== NOT EXECUTED
40007da0: 90 12 22 28 or %o0, 0x228, %o0 ! 4001a628 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40007da4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007da8: 22 bf ff df be,a 40007d24 <rtems_aio_init+0x64> <== NOT EXECUTED
40007dac: a2 14 62 24 or %l1, 0x224, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007db0: 40 00 02 ff call 400089ac <pthread_mutex_destroy> <== NOT EXECUTED
40007db4: 90 14 62 24 or %l1, 0x224, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007db8: 40 00 04 0a call 40008de0 <pthread_attr_destroy> <== NOT EXECUTED
40007dbc: 90 14 22 2c or %l0, 0x22c, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007dc0: 10 bf ff d9 b 40007d24 <rtems_aio_init+0x64> <== NOT EXECUTED
40007dc4: a2 14 62 24 or %l1, 0x224, %l1 <== NOT EXECUTED
40008128 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40008128: 9d e3 bf a0 save %sp, -96, %sp
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000812c: c2 06 00 00 ld [ %i0 ], %g1
40008130: 84 06 20 04 add %i0, 4, %g2
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40008134: 80 a0 40 02 cmp %g1, %g2
40008138: 02 80 00 15 be 4000818c <rtems_aio_insert_prio+0x64> <== NEVER TAKEN
4000813c: 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 &&
40008140: 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;
40008144: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
40008148: da 03 60 18 ld [ %o5 + 0x18 ], %o5
4000814c: c8 01 20 18 ld [ %g4 + 0x18 ], %g4
40008150: 80 a1 00 0d cmp %g4, %o5
40008154: 26 80 00 07 bl,a 40008170 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
40008158: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
4000815c: 10 80 00 0b b 40008188 <rtems_aio_insert_prio+0x60>
40008160: f0 00 60 04 ld [ %g1 + 4 ], %i0
40008164: 22 80 00 09 be,a 40008188 <rtems_aio_insert_prio+0x60> <== NOT EXECUTED
40008168: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000816c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
40008170: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
40008174: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED
40008178: 80 a1 00 0d cmp %g4, %o5 <== NOT EXECUTED
4000817c: 06 bf ff fa bl 40008164 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
40008180: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40008184: f0 00 60 04 ld [ %g1 + 4 ], %i0 <== NOT EXECUTED
40008188: b2 10 00 03 mov %g3, %i1
4000818c: 40 00 09 be call 4000a884 <_Chain_Insert>
40008190: 81 e8 00 00 restore
40008198 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40008198: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000819c: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
400081a0: b0 06 20 0c add %i0, 0xc, %i0 <== NOT EXECUTED
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
400081a4: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
400081a8: 02 80 00 15 be 400081fc <rtems_aio_remove_fd+0x64> <== NOT EXECUTED
400081ac: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400081b0: 40 00 09 98 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
400081b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400081b8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
400081bc: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
400081c0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
400081c4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (req);
400081c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
400081cc: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (req);
400081d0: 7f ff f0 84 call 400043e0 <free> <== NOT EXECUTED
400081d4: a4 10 20 8c mov 0x8c, %l2 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
400081d8: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
400081dc: 40 00 09 8d call 4000a810 <_Chain_Extract> <== NOT EXECUTED
400081e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400081e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
400081e8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
req->aiocbp->error_code = ECANCELED;
400081ec: e4 20 60 34 st %l2, [ %g1 + 0x34 ] <== NOT EXECUTED
req->aiocbp->return_value = -1;
free (req);
400081f0: 7f ff f0 7c call 400043e0 <free> <== NOT EXECUTED
400081f4: e2 20 60 38 st %l1, [ %g1 + 0x38 ] <== NOT EXECUTED
400081f8: 30 bf ff f9 b,a 400081dc <rtems_aio_remove_fd+0x44> <== NOT EXECUTED
400081fc: 81 c7 e0 08 ret <== NOT EXECUTED
40008200: 81 e8 00 00 restore <== NOT EXECUTED
40008204 <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)
{
40008204: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008208: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
4000820c: 82 06 20 04 add %i0, 4, %g1 <== 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) {
40008210: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40008214: 12 80 00 06 bne 4000822c <rtems_aio_remove_req+0x28> <== NOT EXECUTED
40008218: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
4000821c: 30 80 00 14 b,a 4000826c <rtems_aio_remove_req+0x68> <== NOT EXECUTED
40008220: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40008224: 02 80 00 10 be 40008264 <rtems_aio_remove_req+0x60> <== NOT EXECUTED
40008228: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
4000822c: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
40008230: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
40008234: 32 bf ff fb bne,a 40008220 <rtems_aio_remove_req+0x1c> <== NOT EXECUTED
40008238: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
4000823c: 40 00 09 75 call 4000a810 <_Chain_Extract> <== NOT EXECUTED
40008240: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40008244: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
40008248: 84 10 20 8c mov 0x8c, %g2 <== NOT EXECUTED
4000824c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED
current->aiocbp->return_value = -1;
40008250: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
free (current);
40008254: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
40008258: c4 20 60 38 st %g2, [ %g1 + 0x38 ] <== NOT EXECUTED
free (current);
4000825c: 7f ff f0 61 call 400043e0 <free> <== NOT EXECUTED
40008260: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return AIO_CANCELED;
40008264: 81 c7 e0 08 ret <== NOT EXECUTED
40008268: 81 e8 00 00 restore <== NOT EXECUTED
}
4000826c: 81 c7 e0 08 ret <== NOT EXECUTED
40008270: 81 e8 00 00 restore <== NOT EXECUTED
4000f694 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f694: 9d e3 bf a0 save %sp, -96, %sp
4000f698: a4 10 20 20 mov 0x20, %l2
4000f69c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f6a0: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000f6a4: 10 80 00 04 b 4000f6b4 <rtems_assoc_local_by_remote_bitfield+0x20>
4000f6a8: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000f6ac: 02 80 00 0c be 4000f6dc <rtems_assoc_local_by_remote_bitfield+0x48>
4000f6b0: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000f6b4: 80 8c 40 19 btst %l1, %i1
4000f6b8: 22 bf ff fd be,a 4000f6ac <rtems_assoc_local_by_remote_bitfield+0x18>
4000f6bc: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000f6c0: 92 10 00 11 mov %l1, %o1
4000f6c4: 40 00 00 08 call 4000f6e4 <rtems_assoc_local_by_remote>
4000f6c8: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f6cc: a3 2c 60 01 sll %l1, 1, %l1
4000f6d0: a4 84 bf ff addcc %l2, -1, %l2
4000f6d4: 12 bf ff f8 bne 4000f6b4 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000f6d8: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000f6dc: 81 c7 e0 08 ret
4000f6e0: 81 e8 00 00 restore
40012068 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40012068: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4001206c: d0 06 00 00 ld [ %i0 ], %o0
40012070: 80 a2 20 00 cmp %o0, 0
40012074: 02 80 00 16 be 400120cc <rtems_assoc_ptr_by_local+0x64>
40012078: 13 10 00 9d sethi %hi(0x40027400), %o1
4001207c: 40 00 14 1d call 400170f0 <strcmp>
40012080: 92 12 60 28 or %o1, 0x28, %o1 ! 40027428 <IMFS_memfile_handlers+0x3c>
40012084: 80 a2 20 00 cmp %o0, 0
40012088: 02 80 00 13 be 400120d4 <rtems_assoc_ptr_by_local+0x6c>
4001208c: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40012090: c4 06 20 04 ld [ %i0 + 4 ], %g2
40012094: 80 a0 80 19 cmp %g2, %i1
40012098: 32 80 00 07 bne,a 400120b4 <rtems_assoc_ptr_by_local+0x4c>
4001209c: b0 06 20 0c add %i0, 0xc, %i0
400120a0: 30 80 00 14 b,a 400120f0 <rtems_assoc_ptr_by_local+0x88>
400120a4: 80 a0 80 19 cmp %g2, %i1
400120a8: 02 80 00 12 be 400120f0 <rtems_assoc_ptr_by_local+0x88>
400120ac: 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++)
400120b0: b0 06 20 0c add %i0, 0xc, %i0
400120b4: c4 06 00 00 ld [ %i0 ], %g2
400120b8: 80 a0 a0 00 cmp %g2, 0
400120bc: 32 bf ff fa bne,a 400120a4 <rtems_assoc_ptr_by_local+0x3c>
400120c0: c4 06 20 04 ld [ %i0 + 4 ], %g2
400120c4: 81 c7 e0 08 ret
400120c8: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
400120cc: 81 c7 e0 08 ret
400120d0: 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++)
400120d4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400120d8: 80 a0 60 00 cmp %g1, 0
400120dc: 02 80 00 05 be 400120f0 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
400120e0: 84 06 20 0c add %i0, 0xc, %g2
400120e4: 82 10 00 18 mov %i0, %g1
400120e8: 10 bf ff ea b 40012090 <rtems_assoc_ptr_by_local+0x28>
400120ec: b0 10 00 02 mov %g2, %i0
400120f0: 81 c7 e0 08 ret
400120f4: 81 e8 00 00 restore
40004288 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40004288: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000428c: e0 06 00 00 ld [ %i0 ], %l0
40004290: 80 a4 20 00 cmp %l0, 0
40004294: 02 80 00 23 be 40004320 <rtems_assoc_ptr_by_name+0x98>
40004298: 90 10 00 10 mov %l0, %o0
4000429c: 13 10 00 5b sethi %hi(0x40016c00), %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;
400042a0: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
400042a4: 40 00 36 67 call 40011c40 <strcmp>
400042a8: 92 12 63 08 or %o1, 0x308, %o1
400042ac: 80 a2 20 00 cmp %o0, 0
400042b0: 12 80 00 13 bne 400042fc <rtems_assoc_ptr_by_name+0x74>
400042b4: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
400042b8: e0 06 20 0c ld [ %i0 + 0xc ], %l0
400042bc: 80 a4 20 00 cmp %l0, 0
400042c0: 02 80 00 14 be 40004310 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
400042c4: 82 06 20 0c add %i0, 0xc, %g1
400042c8: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
400042cc: 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++)
400042d0: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
400042d4: 40 00 36 5b call 40011c40 <strcmp>
400042d8: 92 10 00 19 mov %i1, %o1
400042dc: 80 a2 20 00 cmp %o0, 0
400042e0: 02 80 00 12 be 40004328 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
400042e4: 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++)
400042e8: b0 06 20 0c add %i0, 0xc, %i0
400042ec: e0 06 00 00 ld [ %i0 ], %l0
400042f0: 80 a4 20 00 cmp %l0, 0
400042f4: 02 80 00 09 be 40004318 <rtems_assoc_ptr_by_name+0x90>
400042f8: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
400042fc: 40 00 36 51 call 40011c40 <strcmp>
40004300: 92 10 00 19 mov %i1, %o1
40004304: 80 a2 20 00 cmp %o0, 0
40004308: 32 bf ff f9 bne,a 400042ec <rtems_assoc_ptr_by_name+0x64>
4000430c: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
40004310: 81 c7 e0 08 ret
40004314: 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++)
40004318: 81 c7 e0 08 ret
4000431c: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
40004320: 81 c7 e0 08 ret
40004324: 91 e8 20 00 restore %g0, 0, %o0
40004328: 81 c7 e0 08 ret <== NOT EXECUTED
4000432c: 81 e8 00 00 restore <== NOT EXECUTED
4000f70c <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f70c: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000f710: d0 06 00 00 ld [ %i0 ], %o0
4000f714: 80 a2 20 00 cmp %o0, 0
4000f718: 02 80 00 16 be 4000f770 <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000f71c: 13 10 00 59 sethi %hi(0x40016400), %o1
4000f720: 40 00 05 d1 call 40010e64 <strcmp>
4000f724: 92 12 60 c0 or %o1, 0xc0, %o1 ! 400164c0 <CSWTCH.1+0x10>
4000f728: 80 a2 20 00 cmp %o0, 0
4000f72c: 02 80 00 13 be 4000f778 <rtems_assoc_ptr_by_remote+0x6c> <== NEVER TAKEN
4000f730: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000f734: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f738: 80 a0 80 19 cmp %g2, %i1
4000f73c: 32 80 00 07 bne,a 4000f758 <rtems_assoc_ptr_by_remote+0x4c>
4000f740: b0 06 20 0c add %i0, 0xc, %i0
4000f744: 30 80 00 14 b,a 4000f794 <rtems_assoc_ptr_by_remote+0x88>
4000f748: 80 a0 80 19 cmp %g2, %i1
4000f74c: 02 80 00 12 be 4000f794 <rtems_assoc_ptr_by_remote+0x88>
4000f750: 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++)
4000f754: b0 06 20 0c add %i0, 0xc, %i0
4000f758: c4 06 00 00 ld [ %i0 ], %g2
4000f75c: 80 a0 a0 00 cmp %g2, 0
4000f760: 32 bf ff fa bne,a 4000f748 <rtems_assoc_ptr_by_remote+0x3c><== ALWAYS TAKEN
4000f764: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f768: 81 c7 e0 08 ret <== NOT EXECUTED
4000f76c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000f770: 81 c7 e0 08 ret <== NOT EXECUTED
4000f774: 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++)
4000f778: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000f77c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f780: 02 80 00 05 be 4000f794 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000f784: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
4000f788: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
4000f78c: 10 bf ff ea b 4000f734 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000f790: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f794: 81 c7 e0 08 ret
4000f798: 81 e8 00 00 restore
400043c0 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400043c0: 9d e3 bf a0 save %sp, -96, %sp
400043c4: a4 10 20 20 mov 0x20, %l2
400043c8: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043cc: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
400043d0: 10 80 00 04 b 400043e0 <rtems_assoc_remote_by_local_bitfield+0x20>
400043d4: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
400043d8: 02 80 00 0c be 40004408 <rtems_assoc_remote_by_local_bitfield+0x48>
400043dc: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
400043e0: 80 8c 40 19 btst %l1, %i1
400043e4: 22 bf ff fd be,a 400043d8 <rtems_assoc_remote_by_local_bitfield+0x18>
400043e8: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
400043ec: 92 10 00 11 mov %l1, %o1
400043f0: 40 00 00 08 call 40004410 <rtems_assoc_remote_by_local>
400043f4: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043f8: a3 2c 60 01 sll %l1, 1, %l1
400043fc: a4 84 bf ff addcc %l2, -1, %l2
40004400: 12 bf ff f8 bne 400043e0 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
40004404: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40004408: 81 c7 e0 08 ret
4000440c: 81 e8 00 00 restore
40010318 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
40010318: 9d e3 bf 98 save %sp, -104, %sp
4001031c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
40010320: 80 a4 20 00 cmp %l0, 0
40010324: 02 80 00 23 be 400103b0 <rtems_barrier_create+0x98>
40010328: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4001032c: 80 a6 e0 00 cmp %i3, 0
40010330: 02 80 00 20 be 400103b0 <rtems_barrier_create+0x98>
40010334: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
40010338: 80 8e 60 10 btst 0x10, %i1
4001033c: 02 80 00 1f be 400103b8 <rtems_barrier_create+0xa0>
40010340: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40010344: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
40010348: 02 80 00 1a be 400103b0 <rtems_barrier_create+0x98>
4001034c: b0 10 20 0a mov 0xa, %i0
40010350: 03 10 00 90 sethi %hi(0x40024000), %g1
40010354: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40024330 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
40010358: f4 27 bf fc st %i2, [ %fp + -4 ]
4001035c: 84 00 a0 01 inc %g2
40010360: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
* 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 );
40010364: 25 10 00 93 sethi %hi(0x40024c00), %l2
40010368: 7f ff e9 b6 call 4000aa40 <_Objects_Allocate>
4001036c: 90 14 a0 80 or %l2, 0x80, %o0 ! 40024c80 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010370: a2 92 20 00 orcc %o0, 0, %l1
40010374: 02 80 00 1e be 400103ec <rtems_barrier_create+0xd4> <== NEVER TAKEN
40010378: 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 );
4001037c: 92 07 bf f8 add %fp, -8, %o1
40010380: 40 00 02 43 call 40010c8c <_CORE_barrier_Initialize>
40010384: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
40010388: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4001038c: a4 14 a0 80 or %l2, 0x80, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010390: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40010394: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010398: 85 28 a0 02 sll %g2, 2, %g2
4001039c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400103a0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
400103a4: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
400103a8: 7f ff ee 16 call 4000bc00 <_Thread_Enable_dispatch>
400103ac: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400103b0: 81 c7 e0 08 ret
400103b4: 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;
400103b8: 82 10 20 01 mov 1, %g1
400103bc: c2 27 bf f8 st %g1, [ %fp + -8 ]
400103c0: 03 10 00 90 sethi %hi(0x40024000), %g1
400103c4: c4 00 63 30 ld [ %g1 + 0x330 ], %g2 ! 40024330 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
400103c8: f4 27 bf fc st %i2, [ %fp + -4 ]
400103cc: 84 00 a0 01 inc %g2
400103d0: c4 20 63 30 st %g2, [ %g1 + 0x330 ]
400103d4: 25 10 00 93 sethi %hi(0x40024c00), %l2
400103d8: 7f ff e9 9a call 4000aa40 <_Objects_Allocate>
400103dc: 90 14 a0 80 or %l2, 0x80, %o0 ! 40024c80 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
400103e0: a2 92 20 00 orcc %o0, 0, %l1
400103e4: 12 bf ff e6 bne 4001037c <rtems_barrier_create+0x64>
400103e8: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
400103ec: 7f ff ee 05 call 4000bc00 <_Thread_Enable_dispatch>
400103f0: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
400103f4: 81 c7 e0 08 ret
400103f8: 81 e8 00 00 restore
4000333c <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
4000333c: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
40003340: 80 a6 20 00 cmp %i0, 0
40003344: 12 80 00 05 bne 40003358 <rtems_bsp_cmdline_get_param+0x1c>
40003348: 80 a6 60 00 cmp %i1, 0
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
if ( !p )
return NULL;
4000334c: b2 10 20 00 clr %i1
copy_string( p, value, length );
return value;
}
40003350: 81 c7 e0 08 ret
40003354: 91 e8 00 19 restore %g0, %i1, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40003358: 02 bf ff fe be 40003350 <rtems_bsp_cmdline_get_param+0x14>
4000335c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40003360: 22 bf ff fc be,a 40003350 <rtems_bsp_cmdline_get_param+0x14>
40003364: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
40003368: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
4000336c: 40 00 00 25 call 40003400 <rtems_bsp_cmdline_get_param_raw>
40003370: 90 10 00 18 mov %i0, %o0
if ( !p )
40003374: 80 a2 20 00 cmp %o0, 0
40003378: 22 bf ff f6 be,a 40003350 <rtems_bsp_cmdline_get_param+0x14>
4000337c: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003380: c6 0a 00 00 ldub [ %o0 ], %g3
40003384: 85 28 e0 18 sll %g3, 0x18, %g2
40003388: 80 a0 a0 00 cmp %g2, 0
4000338c: 02 bf ff f1 be 40003350 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40003390: b4 86 bf ff addcc %i2, -1, %i2
40003394: 02 bf ff ef be 40003350 <rtems_bsp_cmdline_get_param+0x14><== NEVER TAKEN
40003398: 88 10 20 00 clr %g4
4000339c: 82 10 20 00 clr %g1
400033a0: 10 80 00 12 b 400033e8 <rtems_bsp_cmdline_get_param+0xac>
400033a4: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400033a8: 32 80 00 06 bne,a 400033c0 <rtems_bsp_cmdline_get_param+0x84>
400033ac: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033b0: 80 a0 a0 20 cmp %g2, 0x20
400033b4: 02 bf ff e7 be 40003350 <rtems_bsp_cmdline_get_param+0x14>
400033b8: 01 00 00 00 nop
break;
value[i++] = *p++;
400033bc: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033c0: 82 00 60 01 inc %g1
value[i] = '\0';
400033c4: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400033c8: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
400033cc: 85 28 e0 18 sll %g3, 0x18, %g2
400033d0: 80 a0 a0 00 cmp %g2, 0
400033d4: 02 bf ff df be 40003350 <rtems_bsp_cmdline_get_param+0x14>
400033d8: 88 10 00 01 mov %g1, %g4
400033dc: 80 a0 40 1a cmp %g1, %i2
400033e0: 1a bf ff dc bcc 40003350 <rtems_bsp_cmdline_get_param+0x14>
400033e4: 01 00 00 00 nop
if ( *p == '\"' ) {
400033e8: 85 38 a0 18 sra %g2, 0x18, %g2
400033ec: 80 a0 a0 22 cmp %g2, 0x22
400033f0: 12 bf ff ee bne 400033a8 <rtems_bsp_cmdline_get_param+0x6c>
400033f4: 80 8b 60 01 btst 1, %o5
quotes++;
400033f8: 10 bf ff f1 b 400033bc <rtems_bsp_cmdline_get_param+0x80>
400033fc: 9a 03 60 01 inc %o5
40007dc8 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007dc8: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Append_with_empty_check( chain, node );
40007dcc: 90 10 00 18 mov %i0, %o0
40007dd0: 40 00 01 82 call 400083d8 <_Chain_Append_with_empty_check>
40007dd4: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
40007dd8: 80 8a 20 ff btst 0xff, %o0
40007ddc: 12 80 00 04 bne 40007dec <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007de0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007de4: 81 c7 e0 08 ret
40007de8: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_append_with_empty_check( chain, node );
if ( was_empty ) {
sc = rtems_event_send( task, events );
40007dec: b0 10 00 1a mov %i2, %i0
40007df0: 7f ff fd 61 call 40007374 <rtems_event_send>
40007df4: 93 e8 00 1b restore %g0, %i3, %o1
40007e30 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007e30: 9d e3 bf 98 save %sp, -104, %sp
40007e34: 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(
40007e38: 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 );
40007e3c: 40 00 01 a6 call 400084d4 <_Chain_Get>
40007e40: 90 10 00 10 mov %l0, %o0
40007e44: 92 10 20 00 clr %o1
40007e48: a2 10 00 08 mov %o0, %l1
40007e4c: 94 10 00 1a mov %i2, %o2
40007e50: 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
40007e54: 80 a4 60 00 cmp %l1, 0
40007e58: 12 80 00 0a bne 40007e80 <rtems_chain_get_with_wait+0x50>
40007e5c: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007e60: 7f ff fc e1 call 400071e4 <rtems_event_receive>
40007e64: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007e68: 80 a2 20 00 cmp %o0, 0
40007e6c: 02 bf ff f4 be 40007e3c <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007e70: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007e74: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e78: 81 c7 e0 08 ret
40007e7c: 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
40007e80: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007e84: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e88: 81 c7 e0 08 ret
40007e8c: 91 e8 00 08 restore %g0, %o0, %o0
40007e90 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007e90: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node *node
)
{
return _Chain_Prepend_with_empty_check( chain, node );
40007e94: 90 10 00 18 mov %i0, %o0
40007e98: 40 00 01 ad call 4000854c <_Chain_Prepend_with_empty_check>
40007e9c: 92 10 00 19 mov %i1, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
40007ea0: 80 8a 20 ff btst 0xff, %o0
40007ea4: 12 80 00 04 bne 40007eb4 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007ea8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007eac: 81 c7 e0 08 ret
40007eb0: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40007eb4: b0 10 00 1a mov %i2, %i0
40007eb8: 7f ff fd 2f call 40007374 <rtems_event_send>
40007ebc: 93 e8 00 1b restore %g0, %i3, %o1
40003ce0 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003ce0: 9d e3 bf 68 save %sp, -152, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003ce4: 80 a6 60 00 cmp %i1, 0
40003ce8: 02 80 00 6b be 40003e94 <rtems_cpu_usage_report_with_plugin+0x1b4><== NEVER TAKEN
40003cec: 01 00 00 00 nop
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40003cf0: 40 00 17 c1 call 40009bf4 <_TOD_Get_uptime>
40003cf4: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003cf8: 92 07 bf f0 add %fp, -16, %o1
40003cfc: a6 07 bf e8 add %fp, -24, %l3
40003d00: 11 10 00 a8 sethi %hi(0x4002a000), %o0
40003d04: 94 10 00 13 mov %l3, %o2
40003d08: 40 00 22 37 call 4000c5e4 <_Timespec_Subtract>
40003d0c: 90 12 23 b0 or %o0, 0x3b0, %o0
}
}
}
#endif
(*print)(
40003d10: 90 10 00 18 mov %i0, %o0
40003d14: 13 10 00 7d sethi %hi(0x4001f400), %o1
40003d18: 39 10 00 a7 sethi %hi(0x40029c00), %i4
40003d1c: 92 12 63 30 or %o1, 0x330, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d20: 2d 10 00 7e sethi %hi(0x4001f800), %l6
/*
* Print the information
*/
(*print)( context,
40003d24: 29 10 00 7e sethi %hi(0x4001f800), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003d28: a4 07 bf c8 add %fp, -56, %l2
}
}
}
#endif
(*print)(
40003d2c: 9f c6 40 00 call %i1
40003d30: 3b 10 00 a8 sethi %hi(0x4002a000), %i5
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d34: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40003d38: b8 17 21 2c or %i4, 0x12c, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d3c: ac 15 a0 a8 or %l6, 0xa8, %l6
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d40: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40003d44: a8 15 20 c0 or %l4, 0xc0, %l4
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract(
40003d48: b6 07 bf d8 add %fp, -40, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40003d4c: c2 07 00 00 ld [ %i4 ], %g1
40003d50: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003d54: 80 a4 60 00 cmp %l1, 0
40003d58: 22 80 00 41 be,a 40003e5c <rtems_cpu_usage_report_with_plugin+0x17c><== NEVER TAKEN
40003d5c: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40003d60: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40003d64: 86 90 60 00 orcc %g1, 0, %g3
40003d68: 02 80 00 3c be 40003e58 <rtems_cpu_usage_report_with_plugin+0x178>
40003d6c: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003d70: 10 80 00 18 b 40003dd0 <rtems_cpu_usage_report_with_plugin+0xf0>
40003d74: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
_Timestamp_Subtract(
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d78: 94 10 00 17 mov %l7, %o2
40003d7c: 96 10 00 15 mov %l5, %o3
40003d80: 90 07 bf e0 add %fp, -32, %o0
40003d84: 40 00 21 7b call 4000c370 <_Timespec_Divide>
40003d88: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40003d8c: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003d90: 40 00 5e 27 call 4001b62c <.udiv>
40003d94: 92 10 23 e8 mov 0x3e8, %o1
40003d98: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003d9c: d8 07 bf fc ld [ %fp + -4 ], %o4
40003da0: da 07 bf f8 ld [ %fp + -8 ], %o5
40003da4: 96 10 00 08 mov %o0, %o3
40003da8: 92 10 00 14 mov %l4, %o1
40003dac: 9f c6 40 00 call %i1
40003db0: 90 10 00 18 mov %i0, %o0
40003db4: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003db8: 83 28 e0 10 sll %g3, 0x10, %g1
40003dbc: 83 30 60 10 srl %g1, 0x10, %g1
40003dc0: 80 a0 40 10 cmp %g1, %l0
40003dc4: 2a 80 00 26 bcs,a 40003e5c <rtems_cpu_usage_report_with_plugin+0x17c>
40003dc8: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40003dcc: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40003dd0: 83 2c 20 02 sll %l0, 2, %g1
40003dd4: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003dd8: 94 10 00 12 mov %l2, %o2
40003ddc: 92 10 20 0d mov 0xd, %o1
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
40003de0: 80 a6 a0 00 cmp %i2, 0
40003de4: 02 bf ff f5 be 40003db8 <rtems_cpu_usage_report_with_plugin+0xd8><== NEVER TAKEN
40003de8: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003dec: 40 00 12 2d call 400086a0 <rtems_object_get_name>
40003df0: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40003df4: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40003df8: 90 10 00 18 mov %i0, %o0
40003dfc: 92 10 00 16 mov %l6, %o1
40003e00: 9f c6 40 00 call %i1
40003e04: 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 ) {
40003e08: 82 17 63 58 or %i5, 0x358, %g1
40003e0c: 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;
40003e10: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40003e14: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e18: c4 00 60 08 ld [ %g1 + 8 ], %g2
40003e1c: 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;
40003e20: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e24: 80 a0 80 01 cmp %g2, %g1
40003e28: 12 bf ff d4 bne 40003d78 <rtems_cpu_usage_report_with_plugin+0x98>
40003e2c: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract(
40003e30: 92 07 bf f0 add %fp, -16, %o1
40003e34: 94 10 00 1b mov %i3, %o2
40003e38: 11 10 00 a7 sethi %hi(0x40029c00), %o0
40003e3c: 40 00 21 ea call 4000c5e4 <_Timespec_Subtract>
40003e40: 90 12 22 8c or %o0, 0x28c, %o0 ! 40029e8c <_Thread_Time_of_last_context_switch>
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40003e44: 90 07 bf e0 add %fp, -32, %o0
40003e48: 40 00 21 31 call 4000c30c <_Timespec_Add_to>
40003e4c: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003e50: 10 bf ff cb b 40003d7c <rtems_cpu_usage_report_with_plugin+0x9c>
40003e54: 94 10 00 17 mov %l7, %o2
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40003e58: b8 07 20 04 add %i4, 4, %i4
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40003e5c: 03 10 00 a7 sethi %hi(0x40029c00), %g1
40003e60: 82 10 61 38 or %g1, 0x138, %g1 ! 40029d38 <_Thread_BSP_context>
40003e64: 80 a7 00 01 cmp %i4, %g1
40003e68: 32 bf ff ba bne,a 40003d50 <rtems_cpu_usage_report_with_plugin+0x70>
40003e6c: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003e70: d0 07 bf ec ld [ %fp + -20 ], %o0
40003e74: 40 00 5d ee call 4001b62c <.udiv>
40003e78: 92 10 23 e8 mov 0x3e8, %o1
40003e7c: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003e80: 96 10 00 08 mov %o0, %o3
40003e84: 13 10 00 7e sethi %hi(0x4001f800), %o1
40003e88: 90 10 00 18 mov %i0, %o0
40003e8c: 9f c6 40 00 call %i1
40003e90: 92 12 60 d8 or %o1, 0xd8, %o1
40003e94: 81 c7 e0 08 ret
40003e98: 81 e8 00 00 restore
40010048 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
40010048: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4001004c: 80 a6 20 00 cmp %i0, 0
40010050: 12 80 00 04 bne 40010060 <rtems_deviceio_errno+0x18>
40010054: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
40010058: 81 c7 e0 08 ret
4001005c: 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) {
40010060: 80 a6 20 1c cmp %i0, 0x1c
40010064: 18 80 00 06 bgu 4001007c <rtems_deviceio_errno+0x34> <== NEVER TAKEN
40010068: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4001006c: b1 2e 20 02 sll %i0, 2, %i0
40010070: 03 10 00 59 sethi %hi(0x40016400), %g1
40010074: 82 10 60 cc or %g1, 0xcc, %g1 ! 400164cc <status_code_to_errno>
40010078: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4001007c: 40 00 00 2c call 4001012c <__errno>
40010080: 01 00 00 00 nop
return -1;
40010084: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40010088: 10 bf ff f4 b 40010058 <rtems_deviceio_errno+0x10>
4001008c: e0 22 00 00 st %l0, [ %o0 ]
4000c87c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c87c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000c880: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000c884: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c888: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000c88c: 80 a0 60 00 cmp %g1, 0
4000c890: 02 80 00 07 be 4000c8ac <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000c894: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000c898: 92 07 bf f8 add %fp, -8, %o1
4000c89c: 11 10 00 31 sethi %hi(0x4000c400), %o0
4000c8a0: 7f ff ff c4 call 4000c7b0 <rtems_filesystem_iterate>
4000c8a4: 90 12 23 7c or %o0, 0x37c, %o0 ! 4000c77c <find_handler>
4000c8a8: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000c8ac: 81 c7 e0 08 ret
4000c8b0: 81 e8 00 00 restore
4000345c <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 )
{
4000345c: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40003460: 21 10 00 5a sethi %hi(0x40016800), %l0
40003464: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 ! 40016ae8 <rtems_current_user_env>
40003468: 84 10 20 12 mov 0x12, %g2
4000346c: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003470: 03 10 00 56 sethi %hi(0x40015800), %g1
40003474: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 40015a38 <rtems_filesystem_mount_table_size>
40003478: 80 a0 60 00 cmp %g1, 0
4000347c: 02 80 00 3a be 40003564 <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40003480: 03 10 00 5a sethi %hi(0x40016800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
40003484: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 400169cc <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40003488: 98 10 20 00 clr %o4
4000348c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003490: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40003494: d4 00 40 00 ld [ %g1 ], %o2
40003498: 40 00 02 25 call 40003d2c <mount>
4000349c: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
400034a0: 80 a2 3f ff cmp %o0, -1
400034a4: 02 80 00 35 be 40003578 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
400034a8: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034ac: a4 07 bf ec add %fp, -20, %l2
400034b0: 23 10 00 57 sethi %hi(0x40015c00), %l1
400034b4: 96 10 00 12 mov %l2, %o3
400034b8: 92 10 20 01 mov 1, %o1
400034bc: 94 10 20 00 clr %o2
400034c0: 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;
400034c4: 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);
400034c8: 40 00 00 62 call 40003650 <rtems_filesystem_evaluate_path>
400034cc: 90 14 62 80 or %l1, 0x280, %o0
rtems_filesystem_root = loc;
400034d0: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
400034d4: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034d8: 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;
400034dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400034e0: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034e4: 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;
400034e8: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400034ec: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034f0: 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;
400034f4: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400034f8: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034fc: 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;
40003500: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003504: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003508: 90 14 62 80 or %l1, 0x280, %o0
4000350c: 40 00 00 51 call 40003650 <rtems_filesystem_evaluate_path>
40003510: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
40003514: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
40003518: 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);
4000351c: 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;
40003520: c4 20 60 04 st %g2, [ %g1 + 4 ]
40003524: 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);
40003528: 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;
4000352c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40003530: 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);
40003534: 90 12 22 88 or %o0, 0x288, %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;
40003538: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000353c: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003540: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40003544: 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);
40003548: 40 00 01 a9 call 40003bec <mkdir>
4000354c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
40003550: 80 a2 20 00 cmp %o0, 0
40003554: 12 80 00 07 bne 40003570 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
40003558: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
4000355c: 81 c7 e0 08 ret
40003560: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
40003564: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003568: 40 00 10 ab call 40007814 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000356c: 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 );
40003570: 40 00 10 a9 call 40007814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003574: 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 );
40003578: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
4000357c: 40 00 10 a6 call 40007814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003580: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000c7b0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c7b0: 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 ) {
4000c7b4: 23 10 00 56 sethi %hi(0x40015800), %l1
4000c7b8: c2 04 62 18 ld [ %l1 + 0x218 ], %g1 ! 40015a18 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c7bc: 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 ) {
4000c7c0: 80 a0 60 00 cmp %g1, 0
4000c7c4: 12 80 00 07 bne 4000c7e0 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000c7c8: a2 14 62 18 or %l1, 0x218, %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 );
4000c7cc: 10 80 00 10 b 4000c80c <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000c7d0: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED
4000c7d4: 80 8a 20 ff btst 0xff, %o0
4000c7d8: 12 80 00 27 bne 4000c874 <rtems_filesystem_iterate+0xc4>
4000c7dc: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000c7e0: 90 10 00 11 mov %l1, %o0
4000c7e4: 9f c4 00 00 call %l0
4000c7e8: 92 10 00 19 mov %i1, %o1
++table_entry;
4000c7ec: 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 ) {
4000c7f0: c2 04 40 00 ld [ %l1 ], %g1
4000c7f4: 80 a0 60 00 cmp %g1, 0
4000c7f8: 12 bf ff f7 bne 4000c7d4 <rtems_filesystem_iterate+0x24>
4000c7fc: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000c800: 80 8a 20 ff btst 0xff, %o0
4000c804: 12 80 00 1a bne 4000c86c <rtems_filesystem_iterate+0xbc>
4000c808: 23 10 00 5c sethi %hi(0x40017000), %l1
4000c80c: d0 04 63 74 ld [ %l1 + 0x374 ], %o0 ! 40017374 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c810: 27 10 00 5a sethi %hi(0x40016800), %l3
4000c814: 92 10 20 00 clr %o1
4000c818: 7f ff ea 4a call 40007140 <rtems_semaphore_obtain>
4000c81c: 94 10 20 00 clr %o2
4000c820: e4 04 e2 ec ld [ %l3 + 0x2ec ], %l2
4000c824: a6 14 e2 ec or %l3, 0x2ec, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c828: a6 04 e0 04 add %l3, 4, %l3
4000c82c: 80 a4 80 13 cmp %l2, %l3
4000c830: 12 80 00 06 bne 4000c848 <rtems_filesystem_iterate+0x98>
4000c834: b0 10 20 00 clr %i0
4000c838: 30 80 00 0b b,a 4000c864 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000c83c: 80 8a 20 ff btst 0xff, %o0
4000c840: 12 80 00 09 bne 4000c864 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000c844: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000c848: 90 04 a0 08 add %l2, 8, %o0
4000c84c: 9f c4 00 00 call %l0
4000c850: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c854: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c858: 80 a4 80 13 cmp %l2, %l3
4000c85c: 12 bf ff f8 bne 4000c83c <rtems_filesystem_iterate+0x8c>
4000c860: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c864: 7f ff ea 82 call 4000726c <rtems_semaphore_release>
4000c868: d0 04 63 74 ld [ %l1 + 0x374 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000c86c: 81 c7 e0 08 ret
4000c870: 81 e8 00 00 restore
4000c874: 81 c7 e0 08 ret
4000c878: 81 e8 00 00 restore
40003cb8 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cb8: 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 );
40003cbc: 21 10 00 5c sethi %hi(0x40017000), %l0
40003cc0: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cc4: 25 10 00 5a sethi %hi(0x40016800), %l2
40003cc8: 92 10 20 00 clr %o1
40003ccc: 40 00 0d 1d call 40007140 <rtems_semaphore_obtain>
40003cd0: 94 10 20 00 clr %o2
40003cd4: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %l1
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cd8: a6 10 00 18 mov %i0, %l3
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cdc: a4 14 a2 c8 or %l2, 0x2c8, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003ce0: a4 04 a0 04 add %l2, 4, %l2
40003ce4: 80 a4 40 12 cmp %l1, %l2
40003ce8: 12 80 00 06 bne 40003d00 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40003cec: b0 10 20 00 clr %i0
40003cf0: 30 80 00 0b b,a 40003d1c <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40003cf4: 80 8a 20 ff btst 0xff, %o0
40003cf8: 12 80 00 09 bne 40003d1c <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40003cfc: 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 );
40003d00: 90 10 00 11 mov %l1, %o0
40003d04: 9f c4 c0 00 call %l3
40003d08: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003d0c: e2 04 40 00 ld [ %l1 ], %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003d10: 80 a4 40 12 cmp %l1, %l2
40003d14: 12 bf ff f8 bne 40003cf4 <rtems_filesystem_mount_iterate+0x3c>
40003d18: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003d1c: 40 00 0d 54 call 4000726c <rtems_semaphore_release>
40003d20: d0 04 23 74 ld [ %l0 + 0x374 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003d24: 81 c7 e0 08 ret
40003d28: 81 e8 00 00 restore
400036c8 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400036c8: 9d e3 bf a0 save %sp, -96, %sp
400036cc: 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 ) )
400036d0: 80 a6 60 00 cmp %i1, 0
400036d4: 02 80 00 15 be 40003728 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
400036d8: d0 0e 00 00 ldub [ %i0 ], %o0
400036dc: 91 2a 20 18 sll %o0, 0x18, %o0
400036e0: 80 a2 20 00 cmp %o0, 0
400036e4: 12 80 00 0a bne 4000370c <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
400036e8: b0 10 20 00 clr %i0
400036ec: 30 80 00 10 b,a 4000372c <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
400036f0: 80 a6 40 18 cmp %i1, %i0
400036f4: 02 80 00 0b be 40003720 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
400036f8: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
400036fc: 91 2a 20 18 sll %o0, 0x18, %o0
40003700: 80 a2 20 00 cmp %o0, 0
40003704: 02 80 00 0a be 4000372c <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40003708: 01 00 00 00 nop
4000370c: 40 00 03 e0 call 4000468c <rtems_filesystem_is_separator>
40003710: 91 3a 20 18 sra %o0, 0x18, %o0
40003714: 80 a2 20 00 cmp %o0, 0
40003718: 32 bf ff f6 bne,a 400036f0 <rtems_filesystem_prefix_separators+0x28>
4000371c: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003720: 81 c7 e0 08 ret
40003724: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
40003728: b0 10 20 00 clr %i0 <== NOT EXECUTED
4000372c: 81 c7 e0 08 ret <== NOT EXECUTED
40003730: 81 e8 00 00 restore <== NOT EXECUTED
4000c97c <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000c97c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000c980: 80 a6 20 00 cmp %i0, 0
4000c984: 02 80 00 29 be 4000ca28 <rtems_filesystem_unregister+0xac>
4000c988: 21 10 00 5c sethi %hi(0x40017000), %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 );
4000c98c: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c990: 25 10 00 5a sethi %hi(0x40016800), %l2
4000c994: 92 10 20 00 clr %o1
4000c998: 7f ff e9 ea call 40007140 <rtems_semaphore_obtain>
4000c99c: 94 10 20 00 clr %o2
4000c9a0: e2 04 a2 ec ld [ %l2 + 0x2ec ], %l1
4000c9a4: a4 14 a2 ec or %l2, 0x2ec, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000c9a8: a4 04 a0 04 add %l2, 4, %l2
4000c9ac: 80 a4 40 12 cmp %l1, %l2
4000c9b0: 32 80 00 08 bne,a 4000c9d0 <rtems_filesystem_unregister+0x54>
4000c9b4: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c9b8: 10 80 00 14 b 4000ca08 <rtems_filesystem_unregister+0x8c>
4000c9bc: d0 04 23 74 ld [ %l0 + 0x374 ], %o0
4000c9c0: 80 a4 40 12 cmp %l1, %l2
4000c9c4: 02 80 00 11 be 4000ca08 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000c9c8: d0 04 23 74 ld [ %l0 + 0x374 ], %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 ) {
4000c9cc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000c9d0: 40 00 11 25 call 40010e64 <strcmp>
4000c9d4: 92 10 00 18 mov %i0, %o1
4000c9d8: 80 a2 20 00 cmp %o0, 0
4000c9dc: 32 bf ff f9 bne,a 4000c9c0 <rtems_filesystem_unregister+0x44>
4000c9e0: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000c9e4: 7f ff ec 87 call 40007c00 <_Chain_Extract>
4000c9e8: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000c9ec: 7f ff db 59 call 40003750 <free>
4000c9f0: 90 10 00 11 mov %l1, %o0
4000c9f4: d0 04 23 74 ld [ %l0 + 0x374 ], %o0
4000c9f8: 7f ff ea 1d call 4000726c <rtems_semaphore_release>
4000c9fc: b0 10 20 00 clr %i0
4000ca00: 81 c7 e0 08 ret
4000ca04: 81 e8 00 00 restore
4000ca08: 7f ff ea 19 call 4000726c <rtems_semaphore_release>
4000ca0c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000ca10: 40 00 0d c7 call 4001012c <__errno>
4000ca14: 01 00 00 00 nop
4000ca18: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000ca1c: c2 22 00 00 st %g1, [ %o0 ]
}
4000ca20: 81 c7 e0 08 ret
4000ca24: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000ca28: 40 00 0d c1 call 4001012c <__errno>
4000ca2c: b0 10 3f ff mov -1, %i0
4000ca30: 82 10 20 16 mov 0x16, %g1
4000ca34: c2 22 00 00 st %g1, [ %o0 ]
4000ca38: 81 c7 e0 08 ret
4000ca3c: 81 e8 00 00 restore
400041dc <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041dc: 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 ) );
400041e0: 40 00 01 21 call 40004664 <malloc>
400041e4: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400041e8: 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;
400041ec: 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 ) );
400041f0: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041f4: 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;
400041f8: 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 );
400041fc: 90 10 20 00 clr %o0
40004200: 92 10 00 10 mov %l0, %o1
40004204: 40 00 10 3a call 400082ec <rtems_task_variable_add>
40004208: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
4000420c: 80 a2 20 00 cmp %o0, 0
40004210: 02 80 00 04 be 40004220 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
40004214: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
40004218: 7f ff ff 84 call 40004028 <free>
4000421c: b0 10 3f ff mov -1, %i0
return -1;
}
40004220: 81 c7 e0 08 ret
40004224: 81 e8 00 00 restore
40004234 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40004234: 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 );
40004238: 90 10 20 00 clr %o0
4000423c: 40 00 10 5c call 400083ac <rtems_task_variable_delete>
40004240: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40004244: 80 a2 20 00 cmp %o0, 0
40004248: 12 80 00 06 bne 40004260 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
4000424c: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40004250: 02 80 00 04 be 40004260 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004254: 01 00 00 00 nop
40004258: 7f ff ff 74 call 40004028 <free>
4000425c: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40004260: 81 c7 e0 08 ret
40004264: 91 e8 20 00 restore %g0, 0, %o0
40004164 <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))
{
40004164: 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 ) {
40004168: c2 06 00 00 ld [ %i0 ], %g1
4000416c: 80 a0 60 00 cmp %g1, 0
40004170: 02 80 00 04 be 40004180 <rtems_gxx_once+0x1c>
40004174: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40004178: 81 c7 e0 08 ret
4000417c: 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);
40004180: 90 10 21 00 mov 0x100, %o0
40004184: 92 10 21 00 mov 0x100, %o1
40004188: 40 00 0f d3 call 400080d4 <rtems_task_mode>
4000418c: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40004190: c2 06 00 00 ld [ %i0 ], %g1
40004194: 80 a0 60 00 cmp %g1, 0
40004198: 12 80 00 0b bne 400041c4 <rtems_gxx_once+0x60> <== NEVER TAKEN
4000419c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
400041a0: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041a4: 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;
400041a8: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041ac: 40 00 0f ca call 400080d4 <rtems_task_mode>
400041b0: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
400041b4: 9f c6 40 00 call %i1
400041b8: b0 10 20 00 clr %i0
}
return 0;
}
400041bc: 81 c7 e0 08 ret
400041c0: 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);
400041c4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
400041c8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400041cc: 40 00 0f c2 call 400080d4 <rtems_task_mode> <== NOT EXECUTED
400041d0: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
400041d4: 81 c7 e0 08 ret <== NOT EXECUTED
400041d8: 81 e8 00 00 restore <== NOT EXECUTED
400042d0 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042d0: 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 );
400042d4: d4 06 20 04 ld [ %i0 + 4 ], %o2
400042d8: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042dc: 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 );
400042e0: 90 10 20 00 clr %o0
400042e4: 40 00 10 02 call 400082ec <rtems_task_variable_add>
400042e8: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400042ec: 80 a2 20 00 cmp %o0, 0
400042f0: 12 80 00 04 bne 40004300 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400042f4: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400042f8: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400042fc: b0 10 20 00 clr %i0
}
return -1;
}
40004300: 81 c7 e0 08 ret
40004304: 81 e8 00 00 restore
40008f28 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f28: 9d e3 bf a0 save %sp, -96, %sp
if (
40008f2c: 03 10 00 99 sethi %hi(0x40026400), %g1
40008f30: c2 00 63 78 ld [ %g1 + 0x378 ], %g1 ! 40026778 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f34: a2 10 00 18 mov %i0, %l1
40008f38: a0 10 00 19 mov %i1, %l0
if (
40008f3c: 80 a0 60 03 cmp %g1, 3
40008f40: 02 80 00 08 be 40008f60 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40008f44: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40008f48: 7f ff fb a0 call 40007dc8 <malloc_deferred_frees_process>
40008f4c: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40008f50: 03 10 00 94 sethi %hi(0x40025000), %g1
40008f54: f0 00 61 90 ld [ %g1 + 0x190 ], %i0 ! 40025190 <RTEMS_Malloc_Heap>
40008f58: 40 00 16 67 call 4000e8f4 <_Protected_heap_Allocate_aligned_with_boundary>
40008f5c: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40008f60: 7f ff fb 88 call 40007d80 <malloc_is_system_state_OK>
40008f64: 01 00 00 00 nop
40008f68: 80 8a 20 ff btst 0xff, %o0
40008f6c: 12 bf ff f7 bne 40008f48 <rtems_heap_allocate_aligned_with_boundary+0x20>
40008f70: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40008f74: 81 c7 e0 08 ret
40008f78: 81 e8 00 00 restore
40003378 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40003378: 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(
4000337c: 40 00 37 2a call 40011024 <strlen>
40003380: 90 10 00 18 mov %i0, %o0
40003384: a0 07 bf ec add %fp, -20, %l0
40003388: 92 10 00 08 mov %o0, %o1
4000338c: 94 10 20 00 clr %o2
40003390: 96 10 00 10 mov %l0, %o3
40003394: 98 10 20 01 mov 1, %o4
40003398: 40 00 00 ae call 40003650 <rtems_filesystem_evaluate_path>
4000339c: 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 );
400033a0: 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(
400033a4: 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 );
400033a8: 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;
400033ac: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
400033b0: 9f c0 40 00 call %g1
400033b4: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400033b8: 80 a2 20 02 cmp %o0, 2
400033bc: 02 80 00 07 be 400033d8 <rtems_io_lookup_name+0x60>
400033c0: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
400033c4: 90 10 00 10 mov %l0, %o0
400033c8: 40 00 00 db call 40003734 <rtems_filesystem_freenode>
400033cc: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400033d0: 81 c7 e0 08 ret
400033d4: 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 ) {
400033d8: 12 bf ff fc bne 400033c8 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
400033dc: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
400033e0: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
400033e4: 40 00 37 10 call 40011024 <strlen>
400033e8: 90 10 00 18 mov %i0, %o0
400033ec: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400033f0: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400033f4: 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;
400033f8: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400033fc: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
40003400: 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 );
40003404: 40 00 00 cc call 40003734 <rtems_filesystem_freenode>
40003408: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
4000340c: 81 c7 e0 08 ret
40003410: 81 e8 00 00 restore
40008d54 <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
)
{
40008d54: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d58: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008d5c: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 4001c1b0 <_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
)
{
40008d60: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d64: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008d68: 80 a0 a0 00 cmp %g2, 0
40008d6c: 12 80 00 42 bne 40008e74 <rtems_io_register_driver+0x120>
40008d70: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d74: 80 a6 a0 00 cmp %i2, 0
40008d78: 02 80 00 50 be 40008eb8 <rtems_io_register_driver+0x164>
40008d7c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d80: 80 a6 60 00 cmp %i1, 0
40008d84: 02 80 00 4d be 40008eb8 <rtems_io_register_driver+0x164>
40008d88: 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;
40008d8c: c4 06 40 00 ld [ %i1 ], %g2
40008d90: 80 a0 a0 00 cmp %g2, 0
40008d94: 22 80 00 46 be,a 40008eac <rtems_io_register_driver+0x158>
40008d98: 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 )
40008d9c: 80 a1 00 18 cmp %g4, %i0
40008da0: 08 80 00 33 bleu 40008e6c <rtems_io_register_driver+0x118>
40008da4: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008da8: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40008dac: c8 00 a0 50 ld [ %g2 + 0x50 ], %g4 ! 4001bc50 <_Thread_Dispatch_disable_level>
40008db0: 88 01 20 01 inc %g4
40008db4: c8 20 a0 50 st %g4, [ %g2 + 0x50 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008db8: 80 a6 20 00 cmp %i0, 0
40008dbc: 12 80 00 30 bne 40008e7c <rtems_io_register_driver+0x128>
40008dc0: 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;
40008dc4: c8 00 61 e4 ld [ %g1 + 0x1e4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008dc8: 80 a1 20 00 cmp %g4, 0
40008dcc: 22 80 00 3d be,a 40008ec0 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dd0: c0 26 80 00 clr [ %i2 ]
40008dd4: 10 80 00 05 b 40008de8 <rtems_io_register_driver+0x94>
40008dd8: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1
40008ddc: 80 a1 00 18 cmp %g4, %i0
40008de0: 08 80 00 0a bleu 40008e08 <rtems_io_register_driver+0xb4>
40008de4: 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;
40008de8: c4 00 40 00 ld [ %g1 ], %g2
40008dec: 80 a0 a0 00 cmp %g2, 0
40008df0: 32 bf ff fb bne,a 40008ddc <rtems_io_register_driver+0x88>
40008df4: b0 06 20 01 inc %i0
40008df8: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008dfc: 80 a0 a0 00 cmp %g2, 0
40008e00: 32 bf ff f7 bne,a 40008ddc <rtems_io_register_driver+0x88>
40008e04: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e08: 80 a1 00 18 cmp %g4, %i0
40008e0c: 02 80 00 2d be 40008ec0 <rtems_io_register_driver+0x16c>
40008e10: f0 26 80 00 st %i0, [ %i2 ]
40008e14: 83 2e 20 03 sll %i0, 3, %g1
40008e18: 85 2e 20 05 sll %i0, 5, %g2
40008e1c: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e20: c8 03 61 e8 ld [ %o5 + 0x1e8 ], %g4
40008e24: da 00 c0 00 ld [ %g3 ], %o5
40008e28: 82 01 00 02 add %g4, %g2, %g1
40008e2c: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e30: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e34: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e38: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e3c: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e40: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e44: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e48: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e4c: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e50: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e54: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e58: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e5c: 40 00 08 19 call 4000aec0 <_Thread_Enable_dispatch>
40008e60: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e64: 40 00 24 80 call 40012064 <rtems_io_initialize>
40008e68: 81 e8 00 00 restore
}
40008e6c: 81 c7 e0 08 ret
40008e70: 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;
40008e74: 81 c7 e0 08 ret
40008e78: 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;
40008e7c: c2 03 61 e8 ld [ %o5 + 0x1e8 ], %g1
40008e80: 89 2e 20 05 sll %i0, 5, %g4
40008e84: 85 2e 20 03 sll %i0, 3, %g2
40008e88: 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;
40008e8c: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e90: 80 a1 20 00 cmp %g4, 0
40008e94: 02 80 00 0f be 40008ed0 <rtems_io_register_driver+0x17c>
40008e98: 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();
40008e9c: 40 00 08 09 call 4000aec0 <_Thread_Enable_dispatch>
40008ea0: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008ea4: 81 c7 e0 08 ret
40008ea8: 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;
40008eac: 80 a0 a0 00 cmp %g2, 0
40008eb0: 32 bf ff bc bne,a 40008da0 <rtems_io_register_driver+0x4c>
40008eb4: 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;
40008eb8: 81 c7 e0 08 ret
40008ebc: 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();
40008ec0: 40 00 08 00 call 4000aec0 <_Thread_Enable_dispatch>
40008ec4: b0 10 20 05 mov 5, %i0
return sc;
40008ec8: 81 c7 e0 08 ret
40008ecc: 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;
40008ed0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ed4: 80 a0 60 00 cmp %g1, 0
40008ed8: 12 bf ff f1 bne 40008e9c <rtems_io_register_driver+0x148>
40008edc: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ee0: 10 bf ff d0 b 40008e20 <rtems_io_register_driver+0xcc>
40008ee4: f0 26 80 00 st %i0, [ %i2 ]
4000a2b8 <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)
{
4000a2b8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a2bc: 80 a6 20 00 cmp %i0, 0
4000a2c0: 02 80 00 20 be 4000a340 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a2c4: 25 10 00 a7 sethi %hi(0x40029c00), %l2
4000a2c8: a4 14 a1 2c or %l2, 0x12c, %l2 ! 40029d2c <_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)
4000a2cc: 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 ];
4000a2d0: c2 04 80 00 ld [ %l2 ], %g1
4000a2d4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a2d8: 80 a4 60 00 cmp %l1, 0
4000a2dc: 22 80 00 16 be,a 4000a334 <rtems_iterate_over_all_threads+0x7c>
4000a2e0: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a2e4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a2e8: 84 90 60 00 orcc %g1, 0, %g2
4000a2ec: 22 80 00 12 be,a 4000a334 <rtems_iterate_over_all_threads+0x7c>
4000a2f0: a4 04 a0 04 add %l2, 4, %l2
4000a2f4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a2f8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2fc: 83 2c 20 02 sll %l0, 2, %g1
4000a300: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a304: 90 90 60 00 orcc %g1, 0, %o0
4000a308: 02 80 00 05 be 4000a31c <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a30c: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a310: 9f c6 00 00 call %i0
4000a314: 01 00 00 00 nop
4000a318: 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++ ) {
4000a31c: 83 28 a0 10 sll %g2, 0x10, %g1
4000a320: 83 30 60 10 srl %g1, 0x10, %g1
4000a324: 80 a0 40 10 cmp %g1, %l0
4000a328: 3a bf ff f5 bcc,a 4000a2fc <rtems_iterate_over_all_threads+0x44>
4000a32c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a330: 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++ ) {
4000a334: 80 a4 80 13 cmp %l2, %l3
4000a338: 32 bf ff e7 bne,a 4000a2d4 <rtems_iterate_over_all_threads+0x1c>
4000a33c: c2 04 80 00 ld [ %l2 ], %g1
4000a340: 81 c7 e0 08 ret
4000a344: 81 e8 00 00 restore
4000c608 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000c608: 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 );
4000c60c: 23 10 00 5c sethi %hi(0x40017000), %l1
4000c610: d0 04 63 74 ld [ %l1 + 0x374 ], %o0 ! 40017374 <rtems_libio_semaphore>
4000c614: 92 10 20 00 clr %o1
4000c618: 7f ff ea ca call 40007140 <rtems_semaphore_obtain>
4000c61c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000c620: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000c624: 80 a2 20 00 cmp %o0, 0
4000c628: 02 80 00 04 be 4000c638 <rtems_libio_free+0x30> <== NEVER TAKEN
4000c62c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000c630: 7f ff ea 8d call 40007064 <rtems_semaphore_delete>
4000c634: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c638: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000c63c: 03 10 00 5c sethi %hi(0x40017000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c640: f0 04 63 74 ld [ %l1 + 0x374 ], %i0
4000c644: c6 00 63 70 ld [ %g1 + 0x370 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c648: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000c64c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c650: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000c654: e0 20 63 70 st %l0, [ %g1 + 0x370 ]
4000c658: 7f ff eb 05 call 4000726c <rtems_semaphore_release>
4000c65c: 81 e8 00 00 restore
4000388c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
4000388c: 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)
40003890: 03 10 00 5a sethi %hi(0x40016800), %g1
40003894: e0 00 61 c4 ld [ %g1 + 0x1c4 ], %l0 ! 400169c4 <rtems_libio_number_iops>
40003898: 80 a4 20 00 cmp %l0, 0
4000389c: 02 80 00 19 be 40003900 <rtems_libio_init+0x74> <== NEVER TAKEN
400038a0: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
400038a4: 90 10 00 10 mov %l0, %o0
400038a8: 7f ff ff 38 call 40003588 <calloc>
400038ac: 92 10 20 40 mov 0x40, %o1
400038b0: 03 10 00 5c sethi %hi(0x40017000), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400038b4: 84 92 20 00 orcc %o0, 0, %g2
400038b8: 02 80 00 26 be 40003950 <rtems_libio_init+0xc4>
400038bc: d0 20 63 6c st %o0, [ %g1 + 0x36c ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400038c0: 03 10 00 5c sethi %hi(0x40017000), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400038c4: 80 a4 20 01 cmp %l0, 1
400038c8: 08 80 00 0c bleu 400038f8 <rtems_libio_init+0x6c> <== NEVER TAKEN
400038cc: d0 20 63 70 st %o0, [ %g1 + 0x370 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
400038d0: 82 02 20 40 add %o0, 0x40, %g1
400038d4: 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;
400038d8: c2 20 7f f8 st %g1, [ %g1 + -8 ]
400038dc: 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++)
400038e0: 80 a0 80 10 cmp %g2, %l0
400038e4: 12 bf ff fd bne 400038d8 <rtems_libio_init+0x4c>
400038e8: 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 )
400038ec: 84 00 bf ff add %g2, -1, %g2
400038f0: 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++)
400038f4: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
400038f8: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400038fc: 92 10 20 01 mov 1, %o1
40003900: 11 13 10 92 sethi %hi(0x4c424800), %o0
40003904: 94 10 20 54 mov 0x54, %o2
40003908: 90 12 21 4f or %o0, 0x14f, %o0
4000390c: 96 10 20 00 clr %o3
40003910: 19 10 00 5c sethi %hi(0x40017000), %o4
40003914: 40 00 0d 60 call 40006e94 <rtems_semaphore_create>
40003918: 98 13 23 74 or %o4, 0x374, %o4 ! 40017374 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
4000391c: 80 a2 20 00 cmp %o0, 0
40003920: 12 80 00 0a bne 40003948 <rtems_libio_init+0xbc> <== NEVER TAKEN
40003924: 03 10 00 5a sethi %hi(0x40016800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40003928: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400169c0 <rtems_fs_init_helper>
4000392c: 80 a0 60 00 cmp %g1, 0
40003930: 02 80 00 04 be 40003940 <rtems_libio_init+0xb4> <== NEVER TAKEN
40003934: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40003938: 9f c0 40 00 call %g1
4000393c: 01 00 00 00 nop
40003940: 81 c7 e0 08 ret
40003944: 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 );
40003948: 40 00 0f b3 call 40007814 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000394c: 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);
40003950: 40 00 0f b1 call 40007814 <rtems_fatal_error_occurred>
40003954: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000c6f0 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000c6f0: 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 );
4000c6f4: 21 10 00 5c sethi %hi(0x40017000), %l0
4000c6f8: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 <rtems_libio_semaphore>
4000c6fc: 92 10 20 00 clr %o1
4000c700: 7f ff ea 90 call 40007140 <rtems_semaphore_obtain>
4000c704: 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++){
4000c708: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c70c: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 <rtems_libio_number_iops>
4000c710: 05 10 00 5c sethi %hi(0x40017000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c714: 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++){
4000c718: 80 a0 60 00 cmp %g1, 0
4000c71c: 02 80 00 0f be 4000c758 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000c720: c4 00 a3 6c ld [ %g2 + 0x36c ], %g2
4000c724: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c728: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c72c: 80 89 21 00 btst 0x100, %g4
4000c730: 02 80 00 06 be 4000c748 <rtems_libio_is_file_open+0x58>
4000c734: 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 ) {
4000c738: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000c73c: 80 a1 00 18 cmp %g4, %i0
4000c740: 02 80 00 0b be 4000c76c <rtems_libio_is_file_open+0x7c>
4000c744: d0 04 23 74 ld [ %l0 + 0x374 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c748: 80 a0 c0 01 cmp %g3, %g1
4000c74c: 0a bf ff f7 bcs 4000c728 <rtems_libio_is_file_open+0x38>
4000c750: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c754: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c758: d0 04 23 74 ld [ %l0 + 0x374 ], %o0
4000c75c: 7f ff ea c4 call 4000726c <rtems_semaphore_release>
4000c760: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c764: 81 c7 e0 08 ret
4000c768: 81 e8 00 00 restore
4000c76c: 7f ff ea c0 call 4000726c <rtems_semaphore_release>
4000c770: a2 10 20 01 mov 1, %l1
4000c774: 81 c7 e0 08 ret
4000c778: 91 e8 00 11 restore %g0, %l1, %o0
4000c664 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000c664: 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 );
4000c668: 21 10 00 5c sethi %hi(0x40017000), %l0
4000c66c: d0 04 23 74 ld [ %l0 + 0x374 ], %o0 ! 40017374 <rtems_libio_semaphore>
4000c670: 92 10 20 00 clr %o1
4000c674: 7f ff ea b3 call 40007140 <rtems_semaphore_obtain>
4000c678: 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++){
4000c67c: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c680: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 <rtems_libio_number_iops>
4000c684: 05 10 00 5c sethi %hi(0x40017000), %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;
4000c688: 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++){
4000c68c: 80 a0 60 00 cmp %g1, 0
4000c690: 02 80 00 0f be 4000c6cc <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000c694: c4 00 a3 6c ld [ %g2 + 0x36c ], %g2
4000c698: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c69c: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c6a0: 80 89 21 00 btst 0x100, %g4
4000c6a4: 02 80 00 06 be 4000c6bc <rtems_libio_is_open_files_in_fs+0x58>
4000c6a8: 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 ) {
4000c6ac: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000c6b0: 80 a1 00 18 cmp %g4, %i0
4000c6b4: 02 80 00 0b be 4000c6e0 <rtems_libio_is_open_files_in_fs+0x7c>
4000c6b8: d0 04 23 74 ld [ %l0 + 0x374 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c6bc: 80 a0 c0 01 cmp %g3, %g1
4000c6c0: 0a bf ff f7 bcs 4000c69c <rtems_libio_is_open_files_in_fs+0x38>
4000c6c4: 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;
4000c6c8: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c6cc: d0 04 23 74 ld [ %l0 + 0x374 ], %o0
4000c6d0: 7f ff ea e7 call 4000726c <rtems_semaphore_release>
4000c6d4: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c6d8: 81 c7 e0 08 ret
4000c6dc: 81 e8 00 00 restore
4000c6e0: 7f ff ea e3 call 4000726c <rtems_semaphore_release>
4000c6e4: a2 10 20 01 mov 1, %l1
4000c6e8: 81 c7 e0 08 ret
4000c6ec: 91 e8 00 11 restore %g0, %l1, %o0
40004ea0 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004ea0: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40004ea4: 40 00 0c 7d call 40008098 <rtems_task_self>
40004ea8: a2 07 bf ec add %fp, -20, %l1
40004eac: 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);
40004eb0: 21 10 00 5a sethi %hi(0x40016800), %l0
40004eb4: 92 10 20 01 mov 1, %o1
40004eb8: 90 14 21 10 or %l0, 0x110, %o0
40004ebc: 94 10 20 00 clr %o2
40004ec0: 96 10 00 11 mov %l1, %o3
40004ec4: 98 10 20 00 clr %o4
40004ec8: 7f ff fb 3f call 40003bc4 <rtems_filesystem_evaluate_path>
40004ecc: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40004ed0: 80 a2 20 00 cmp %o0, 0
40004ed4: 12 80 00 45 bne 40004fe8 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40004ed8: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40004edc: 90 14 21 10 or %l0, 0x110, %o0
40004ee0: 92 10 20 01 mov 1, %o1
40004ee4: 94 10 20 00 clr %o2
40004ee8: 96 10 00 13 mov %l3, %o3
40004eec: 7f ff fb 36 call 40003bc4 <rtems_filesystem_evaluate_path>
40004ef0: 98 10 20 00 clr %o4
if (rv != 0)
40004ef4: 80 a2 20 00 cmp %o0, 0
40004ef8: 12 80 00 39 bne 40004fdc <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40004efc: 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
40004f00: e0 05 a1 60 ld [ %l6 + 0x160 ], %l0 ! 40017560 <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 (
40004f04: 29 10 00 5f sethi %hi(0x40017c00), %l4
40004f08: a8 15 22 34 or %l4, 0x234, %l4 ! 40017e34 <rtems_global_user_env>
40004f0c: 80 a4 00 14 cmp %l0, %l4
40004f10: 02 80 00 06 be 40004f28 <rtems_libio_set_private_env+0x88>
40004f14: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40004f18: c2 04 00 00 ld [ %l0 ], %g1
40004f1c: 80 a0 40 12 cmp %g1, %l2
40004f20: 02 80 00 11 be 40004f64 <rtems_libio_set_private_env+0xc4>
40004f24: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40004f28: 7f ff fd 09 call 4000434c <malloc>
40004f2c: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40004f30: aa 92 20 00 orcc %o0, 0, %l5
40004f34: 02 80 00 28 be 40004fd4 <rtems_libio_set_private_env+0x134>
40004f38: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004f3c: 90 10 20 00 clr %o0
40004f40: 92 15 a1 60 or %l6, 0x160, %o1
40004f44: 15 10 00 13 sethi %hi(0x40004c00), %o2
40004f48: 40 00 0c 73 call 40008114 <rtems_task_variable_add>
40004f4c: 94 12 a2 68 or %o2, 0x268, %o2 ! 40004e68 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40004f50: 80 a2 20 00 cmp %o0, 0
40004f54: 12 80 00 1e bne 40004fcc <rtems_libio_set_private_env+0x12c>
40004f58: 03 10 00 5d sethi %hi(0x40017400), %g1
goto error_3;
rtems_current_user_env = new_env;
40004f5c: e0 20 61 60 st %l0, [ %g1 + 0x160 ] ! 40017560 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40004f60: 90 10 00 10 mov %l0, %o0
40004f64: 92 10 00 14 mov %l4, %o1
40004f68: 40 00 31 36 call 40011440 <memcpy>
40004f6c: 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;
40004f70: 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;
40004f74: 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;
40004f78: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40004f7c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004f80: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40004f84: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004f88: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40004f8c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004f90: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004f94: c2 07 bf fc ld [ %fp + -4 ], %g1
40004f98: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40004f9c: c2 07 bf d8 ld [ %fp + -40 ], %g1
40004fa0: c2 24 20 04 st %g1, [ %l0 + 4 ]
40004fa4: c2 07 bf dc ld [ %fp + -36 ], %g1
40004fa8: c2 24 20 08 st %g1, [ %l0 + 8 ]
40004fac: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004fb0: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40004fb4: c2 07 bf e4 ld [ %fp + -28 ], %g1
40004fb8: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40004fbc: c2 07 bf e8 ld [ %fp + -24 ], %g1
40004fc0: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40004fc4: 81 c7 e0 08 ret
40004fc8: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40004fcc: 7f ff fb 3e call 40003cc4 <free>
40004fd0: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40004fd4: 7f ff fb 35 call 40003ca8 <rtems_filesystem_freenode>
40004fd8: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40004fdc: 90 10 00 11 mov %l1, %o0
40004fe0: 7f ff fb 32 call 40003ca8 <rtems_filesystem_freenode>
40004fe4: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40004fe8: 81 c7 e0 08 ret
40004fec: 81 e8 00 00 restore
40004ff0 <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)
{
40004ff0: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40004ff4: 40 00 0c 29 call 40008098 <rtems_task_self>
40004ff8: 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 )
40004ffc: 80 a6 00 08 cmp %i0, %o0
40005000: 02 80 00 10 be 40005040 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40005004: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40005008: 90 10 00 18 mov %i0, %o0
4000500c: 23 10 00 5d sethi %hi(0x40017400), %l1
40005010: 94 07 bf fc add %fp, -4, %o2
40005014: 40 00 0c 70 call 400081d4 <rtems_task_variable_get>
40005018: 92 14 61 60 or %l1, 0x160, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
4000501c: a4 92 20 00 orcc %o0, 0, %l2
40005020: 12 80 00 09 bne 40005044 <rtems_libio_share_private_env+0x54>
40005024: 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) {
40005028: d0 04 61 60 ld [ %l1 + 0x160 ], %o0
4000502c: c2 02 00 00 ld [ %o0 ], %g1
40005030: 80 a0 40 10 cmp %g1, %l0
40005034: 02 80 00 06 be 4000504c <rtems_libio_share_private_env+0x5c>
40005038: 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;
4000503c: c2 24 61 60 st %g1, [ %l1 + 0x160 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40005040: b0 10 00 12 mov %l2, %i0
40005044: 81 c7 e0 08 ret
40005048: 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 );
4000504c: 7f ff ff 87 call 40004e68 <free_user_env>
40005050: 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;
40005054: c2 07 bf fc ld [ %fp + -4 ], %g1
40005058: c2 24 61 60 st %g1, [ %l1 + 0x160 ]
4000505c: 81 c7 e0 08 ret
40005060: 81 e8 00 00 restore
4000c4dc <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c4dc: 84 0a 20 06 and %o0, 6, %g2
4000c4e0: 80 a0 a0 06 cmp %g2, 6
4000c4e4: 02 80 00 05 be 4000c4f8 <rtems_libio_to_fcntl_flags+0x1c>
4000c4e8: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c4ec: 80 8a 20 02 btst 2, %o0
4000c4f0: 02 80 00 0e be 4000c528 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000c4f4: 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 ) {
4000c4f8: 80 8a 20 01 btst 1, %o0
4000c4fc: 02 80 00 04 be 4000c50c <rtems_libio_to_fcntl_flags+0x30>
4000c500: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000c504: 05 00 00 10 sethi %hi(0x4000), %g2
4000c508: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c50c: 32 80 00 02 bne,a 4000c514 <rtems_libio_to_fcntl_flags+0x38>
4000c510: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c514: 80 8a 24 00 btst 0x400, %o0
4000c518: 32 80 00 02 bne,a 4000c520 <rtems_libio_to_fcntl_flags+0x44>
4000c51c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c520: 81 c3 e0 08 retl
4000c524: 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) {
4000c528: 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;
4000c52c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000c530: 10 bf ff f2 b 4000c4f8 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000c534: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
400081b4 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
400081b4: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
400081b8: 03 10 00 94 sethi %hi(0x40025000), %g1
400081bc: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40025190 <RTEMS_Malloc_Heap>
400081c0: 92 10 00 18 mov %i0, %o1
400081c4: 40 00 19 f4 call 4000e994 <_Protected_heap_Get_block_size>
400081c8: 94 07 bf fc add %fp, -4, %o2
400081cc: 80 8a 20 ff btst 0xff, %o0
400081d0: 02 80 00 08 be 400081f0 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
400081d4: 03 10 00 99 sethi %hi(0x40026400), %g1
MSBUMP(lifetime_freed, size);
400081d8: c8 07 bf fc ld [ %fp + -4 ], %g4
400081dc: 82 10 60 58 or %g1, 0x58, %g1
400081e0: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400081e4: 86 80 c0 04 addcc %g3, %g4, %g3
400081e8: 84 40 a0 00 addx %g2, 0, %g2
400081ec: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400081f0: 81 c7 e0 08 ret
400081f4: 81 e8 00 00 restore
400081f8 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
400081f8: 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 )
400081fc: 80 a6 20 00 cmp %i0, 0
40008200: 02 80 00 14 be 40008250 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
40008204: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
40008208: 03 10 00 94 sethi %hi(0x40025000), %g1
4000820c: d0 00 61 90 ld [ %g1 + 0x190 ], %o0 ! 40025190 <RTEMS_Malloc_Heap>
40008210: 92 10 00 18 mov %i0, %o1
40008214: 40 00 19 e0 call 4000e994 <_Protected_heap_Get_block_size>
40008218: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
4000821c: 03 10 00 99 sethi %hi(0x40026400), %g1
40008220: d8 07 bf fc ld [ %fp + -4 ], %o4
40008224: 82 10 60 58 or %g1, 0x58, %g1
40008228: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
4000822c: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
40008230: 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);
40008234: 86 80 c0 0c addcc %g3, %o4, %g3
40008238: 84 40 a0 00 addx %g2, 0, %g2
4000823c: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008240: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
40008244: 80 a0 80 04 cmp %g2, %g4
40008248: 38 80 00 02 bgu,a 40008250 <rtems_malloc_statistics_at_malloc+0x58>
4000824c: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40008250: 81 c7 e0 08 ret
40008254: 81 e8 00 00 restore
40010f88 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010f88: 9d e3 bf a0 save %sp, -96, %sp
40010f8c: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010f90: 80 a4 20 00 cmp %l0, 0
40010f94: 02 80 00 22 be 4001101c <rtems_memalign+0x94>
40010f98: 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()) &&
40010f9c: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40010fa0: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 4001bdc8 <_System_state_Current>
40010fa4: 80 a0 60 03 cmp %g1, 3
40010fa8: 02 80 00 18 be 40011008 <rtems_memalign+0x80> <== ALWAYS TAKEN
40010fac: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010fb0: 7f ff ce e1 call 40004b34 <malloc_deferred_frees_process>
40010fb4: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010fb8: 03 10 00 6c sethi %hi(0x4001b000), %g1
40010fbc: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 4001b030 <RTEMS_Malloc_Heap>
40010fc0: 94 10 00 19 mov %i1, %o2
40010fc4: 92 10 00 1a mov %i2, %o1
40010fc8: 7f ff e5 41 call 4000a4cc <_Protected_heap_Allocate_aligned_with_boundary>
40010fcc: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010fd0: 80 a2 20 00 cmp %o0, 0
40010fd4: 02 80 00 12 be 4001101c <rtems_memalign+0x94>
40010fd8: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010fdc: 03 10 00 6d sethi %hi(0x4001b400), %g1
40010fe0: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 4001b6c8 <rtems_malloc_statistics_helpers>
40010fe4: 80 a0 60 00 cmp %g1, 0
40010fe8: 22 80 00 06 be,a 40011000 <rtems_memalign+0x78>
40010fec: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010ff0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010ff4: 9f c0 40 00 call %g1
40010ff8: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
40010ffc: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
40011000: 81 c7 e0 08 ret
40011004: 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() )
40011008: 7f ff ce b9 call 40004aec <malloc_is_system_state_OK>
4001100c: 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()) &&
40011010: 80 8a 20 ff btst 0xff, %o0
40011014: 12 bf ff e7 bne 40010fb0 <rtems_memalign+0x28> <== ALWAYS TAKEN
40011018: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
4001101c: 81 c7 e0 08 ret
40011020: 81 e8 00 00 restore
4000f0b4 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000f0b4: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000f0b8: 90 10 00 18 mov %i0, %o0
4000f0bc: 40 00 0f 7f call 40012eb8 <strdup>
4000f0c0: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000f0c4: 80 a2 20 00 cmp %o0, 0
4000f0c8: 02 80 00 30 be 4000f188 <rtems_mkdir+0xd4> <== NEVER TAKEN
4000f0cc: a4 10 00 08 mov %o0, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f0d0: c2 0a 00 00 ldub [ %o0 ], %g1
4000f0d4: 83 28 60 18 sll %g1, 0x18, %g1
4000f0d8: 85 38 60 18 sra %g1, 0x18, %g2
4000f0dc: 80 a0 a0 2f cmp %g2, 0x2f
4000f0e0: 02 80 00 5a be 4000f248 <rtems_mkdir+0x194>
4000f0e4: a0 10 00 08 mov %o0, %l0
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000f0e8: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f0ec: a6 10 20 00 clr %l3
4000f0f0: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f0f4: 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) {
4000f0f8: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f0fc: 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')
4000f100: 80 a0 60 00 cmp %g1, 0
4000f104: 02 80 00 0c be 4000f134 <rtems_mkdir+0x80> <== NEVER TAKEN
4000f108: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000f10c: 80 a0 60 2f cmp %g1, 0x2f
4000f110: 22 80 00 4a be,a 4000f238 <rtems_mkdir+0x184>
4000f114: c2 4c 20 01 ldsb [ %l0 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000f118: a0 04 20 01 inc %l0
4000f11c: c2 0c 00 00 ldub [ %l0 ], %g1
4000f120: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000f124: 83 38 60 18 sra %g1, 0x18, %g1
4000f128: 80 a0 60 00 cmp %g1, 0
4000f12c: 12 bf ff f9 bne 4000f110 <rtems_mkdir+0x5c>
4000f130: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000f134: c0 2c 00 00 clrb [ %l0 ]
4000f138: a2 10 20 01 mov 1, %l1
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000f13c: 80 a0 a0 00 cmp %g2, 0
4000f140: 12 80 00 37 bne 4000f21c <rtems_mkdir+0x168>
4000f144: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000f148: 80 a4 60 00 cmp %l1, 0
4000f14c: 12 80 00 13 bne 4000f198 <rtems_mkdir+0xe4>
4000f150: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f154: 7f ff d8 86 call 4000536c <mkdir>
4000f158: 90 10 00 12 mov %l2, %o0
4000f15c: 80 a2 20 00 cmp %o0, 0
4000f160: 06 80 00 16 bl 4000f1b8 <rtems_mkdir+0x104>
4000f164: 80 a4 60 00 cmp %l1, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000f168: 22 80 00 0a be,a 4000f190 <rtems_mkdir+0xdc>
4000f16c: e8 2c 00 00 stb %l4, [ %l0 ]
4000f170: a0 10 20 01 mov 1, %l0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000f174: 7f ff d6 92 call 40004bbc <free>
4000f178: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
4000f17c: 80 a4 20 00 cmp %l0, 0
4000f180: 02 80 00 48 be 4000f2a0 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000f184: b0 10 20 00 clr %i0
}
4000f188: 81 c7 e0 08 ret
4000f18c: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f190: 10 bf ff e2 b 4000f118 <rtems_mkdir+0x64>
4000f194: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000f198: 40 00 00 80 call 4000f398 <umask>
4000f19c: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f1a0: 92 10 00 19 mov %i1, %o1
4000f1a4: 7f ff d8 72 call 4000536c <mkdir>
4000f1a8: 90 10 00 12 mov %l2, %o0
4000f1ac: 80 a2 20 00 cmp %o0, 0
4000f1b0: 16 bf ff ee bge 4000f168 <rtems_mkdir+0xb4>
4000f1b4: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000f1b8: 40 00 0b 93 call 40012004 <__errno>
4000f1bc: 01 00 00 00 nop
4000f1c0: c2 02 00 00 ld [ %o0 ], %g1
4000f1c4: 80 a0 60 11 cmp %g1, 0x11
4000f1c8: 02 80 00 08 be 4000f1e8 <rtems_mkdir+0x134>
4000f1cc: 90 10 00 12 mov %l2, %o0
4000f1d0: 40 00 0b 8d call 40012004 <__errno>
4000f1d4: 01 00 00 00 nop
4000f1d8: c2 02 00 00 ld [ %o0 ], %g1
4000f1dc: 80 a0 60 15 cmp %g1, 0x15
4000f1e0: 12 80 00 32 bne 4000f2a8 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000f1e4: 90 10 00 12 mov %l2, %o0
if (stat(path, &sb) < 0) {
4000f1e8: 40 00 00 34 call 4000f2b8 <stat>
4000f1ec: 92 10 00 15 mov %l5, %o1
4000f1f0: 80 a2 20 00 cmp %o0, 0
4000f1f4: 06 80 00 2d bl 4000f2a8 <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000f1f8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f1fc: 82 08 40 17 and %g1, %l7, %g1
4000f200: 80 a0 40 16 cmp %g1, %l6
4000f204: 12 80 00 15 bne 4000f258 <rtems_mkdir+0x1a4>
4000f208: 80 a4 60 00 cmp %l1, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000f20c: 22 bf ff e1 be,a 4000f190 <rtems_mkdir+0xdc>
4000f210: e8 2c 00 00 stb %l4, [ %l0 ]
retval = 2;
4000f214: 10 bf ff d8 b 4000f174 <rtems_mkdir+0xc0>
4000f218: a0 10 20 02 mov 2, %l0
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000f21c: 40 00 00 5f call 4000f398 <umask>
4000f220: 90 10 20 00 clr %o0
4000f224: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000f228: 40 00 00 5c call 4000f398 <umask>
4000f22c: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000f230: 10 bf ff c7 b 4000f14c <rtems_mkdir+0x98>
4000f234: 80 a4 60 00 cmp %l1, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000f238: c0 2c 00 00 clrb [ %l0 ]
if (!last && p[1] == '\0')
4000f23c: 80 a0 00 01 cmp %g0, %g1
4000f240: 10 bf ff bf b 4000f13c <rtems_mkdir+0x88>
4000f244: a2 60 3f ff subx %g0, -1, %l1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000f248: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000f24c: a0 02 20 01 add %o0, 1, %l0
4000f250: 10 bf ff a6 b 4000f0e8 <rtems_mkdir+0x34>
4000f254: 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)
4000f258: 02 80 00 0a be 4000f280 <rtems_mkdir+0x1cc>
4000f25c: 01 00 00 00 nop
errno = EEXIST;
4000f260: 40 00 0b 69 call 40012004 <__errno>
4000f264: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000f268: 82 10 20 11 mov 0x11, %g1
4000f26c: 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);
4000f270: 7f ff d6 53 call 40004bbc <free>
4000f274: 90 10 00 12 mov %l2, %o0
4000f278: 81 c7 e0 08 ret
4000f27c: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000f280: 40 00 0b 61 call 40012004 <__errno>
4000f284: 01 00 00 00 nop
4000f288: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000f28c: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000f290: 40 00 00 42 call 4000f398 <umask>
4000f294: 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);
4000f298: 7f ff d6 49 call 40004bbc <free>
4000f29c: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
}
4000f2a0: 81 c7 e0 08 ret
4000f2a4: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000f2a8: 80 a4 60 00 cmp %l1, 0
4000f2ac: 02 bf ff f9 be 4000f290 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000f2b0: 01 00 00 00 nop
4000f2b4: 30 bf ff f9 b,a 4000f298 <rtems_mkdir+0x1e4>
40008dcc <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
)
{
40008dcc: 9d e3 bf a0 save %sp, -96, %sp
40008dd0: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dd4: 80 a6 a0 00 cmp %i2, 0
40008dd8: 02 80 00 21 be 40008e5c <rtems_object_get_class_information+0x90>
40008ddc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008de0: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008de4: 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 );
40008de8: 40 00 07 97 call 4000ac44 <_Objects_Get_information>
40008dec: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008df0: 80 a2 20 00 cmp %o0, 0
40008df4: 02 80 00 1a be 40008e5c <rtems_object_get_class_information+0x90>
40008df8: 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;
40008dfc: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008e00: 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;
40008e04: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e08: 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;
40008e0c: 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;
40008e10: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e14: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e18: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e1c: 80 a1 20 00 cmp %g4, 0
40008e20: 02 80 00 0d be 40008e54 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e24: 84 10 20 00 clr %g2
40008e28: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e2c: 86 10 20 01 mov 1, %g3
40008e30: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e34: 87 28 e0 02 sll %g3, 2, %g3
40008e38: 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++ )
40008e3c: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e40: 80 a0 00 03 cmp %g0, %g3
40008e44: 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++ )
40008e48: 80 a1 00 01 cmp %g4, %g1
40008e4c: 1a bf ff fa bcc 40008e34 <rtems_object_get_class_information+0x68>
40008e50: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e54: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e58: b0 10 20 00 clr %i0
}
40008e5c: 81 c7 e0 08 ret
40008e60: 81 e8 00 00 restore
40014c44 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c44: 9d e3 bf a0 save %sp, -96, %sp
40014c48: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c4c: 80 a4 20 00 cmp %l0, 0
40014c50: 02 80 00 34 be 40014d20 <rtems_partition_create+0xdc>
40014c54: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c58: 80 a6 60 00 cmp %i1, 0
40014c5c: 02 80 00 31 be 40014d20 <rtems_partition_create+0xdc>
40014c60: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c64: 80 a7 60 00 cmp %i5, 0
40014c68: 02 80 00 2e be 40014d20 <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c6c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c70: 02 80 00 2e be 40014d28 <rtems_partition_create+0xe4>
40014c74: 80 a6 a0 00 cmp %i2, 0
40014c78: 02 80 00 2c be 40014d28 <rtems_partition_create+0xe4>
40014c7c: 80 a6 80 1b cmp %i2, %i3
40014c80: 0a 80 00 28 bcs 40014d20 <rtems_partition_create+0xdc>
40014c84: b0 10 20 08 mov 8, %i0
40014c88: 80 8e e0 07 btst 7, %i3
40014c8c: 12 80 00 25 bne 40014d20 <rtems_partition_create+0xdc>
40014c90: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c94: 12 80 00 23 bne 40014d20 <rtems_partition_create+0xdc>
40014c98: b0 10 20 09 mov 9, %i0
40014c9c: 03 10 00 fe sethi %hi(0x4003f800), %g1
40014ca0: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4003fbc0 <_Thread_Dispatch_disable_level>
40014ca4: 84 00 a0 01 inc %g2
40014ca8: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
* 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 );
40014cac: 25 10 00 fe sethi %hi(0x4003f800), %l2
40014cb0: 40 00 13 5c call 40019a20 <_Objects_Allocate>
40014cb4: 90 14 a1 d4 or %l2, 0x1d4, %o0 ! 4003f9d4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb8: a2 92 20 00 orcc %o0, 0, %l1
40014cbc: 02 80 00 1d be 40014d30 <rtems_partition_create+0xec>
40014cc0: 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;
40014cc4: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc8: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014ccc: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014cd0: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 90 10 00 1a mov %i2, %o0
40014cd8: 40 00 65 9e call 4002e350 <.udiv>
40014cdc: c0 24 60 20 clr [ %l1 + 0x20 ]
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,
40014ce0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce4: 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,
40014ce8: 96 10 00 1b mov %i3, %o3
40014cec: b8 04 60 24 add %l1, 0x24, %i4
40014cf0: 40 00 0c eb call 4001809c <_Chain_Initialize>
40014cf4: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cfc: a4 14 a1 d4 or %l2, 0x1d4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d00: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d04: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d08: 85 28 a0 02 sll %g2, 2, %g2
40014d0c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d10: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d14: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d18: 40 00 17 e4 call 4001aca8 <_Thread_Enable_dispatch>
40014d1c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d20: 81 c7 e0 08 ret
40014d24: 81 e8 00 00 restore
}
40014d28: 81 c7 e0 08 ret
40014d2c: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d30: 40 00 17 de call 4001aca8 <_Thread_Enable_dispatch>
40014d34: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d38: 81 c7 e0 08 ret
40014d3c: 81 e8 00 00 restore
40002d64 <rtems_print_buffer>:
void rtems_print_buffer(
const unsigned char *buffer,
int length
)
{
40002d64: 9d e3 bf 28 save %sp, -216, %sp
int i, mod, max;
if ( !length ) return;
40002d68: 80 a6 60 00 cmp %i1, 0
40002d6c: 02 80 00 45 be 40002e80 <rtems_print_buffer+0x11c>
40002d70: 83 3e 60 1f sra %i1, 0x1f, %g1
mod = length % 16;
40002d74: 83 30 60 1c srl %g1, 0x1c, %g1
40002d78: ae 06 40 01 add %i1, %g1, %l7
40002d7c: ae 0d e0 0f and %l7, 0xf, %l7
40002d80: ae 25 c0 01 sub %l7, %g1, %l7
max = length - mod;
40002d84: b8 26 40 17 sub %i1, %l7, %i4
for ( i=0 ; i<max ; i+=16 )
40002d88: 80 a7 20 00 cmp %i4, 0
40002d8c: 04 80 00 3b ble 40002e78 <rtems_print_buffer+0x114>
40002d90: 80 a5 e0 00 cmp %l7, 0
40002d94: 25 10 00 75 sethi %hi(0x4001d400), %l2
40002d98: 27 10 00 79 sethi %hi(0x4001e400), %l3
40002d9c: 29 10 00 75 sethi %hi(0x4001d400), %l4
40002da0: ac 10 20 00 clr %l6
40002da4: a0 07 bf 88 add %fp, -120, %l0
40002da8: a6 14 e0 98 or %l3, 0x98, %l3
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002dac: aa 14 a0 b0 or %l2, 0xb0, %l5
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002db0: ba 10 20 7c mov 0x7c, %i5
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002db4: a8 15 20 b8 or %l4, 0xb8, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002db8: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40002dbc: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40002dc0: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40002dc4: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002dc8: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40002dcc: 90 10 00 10 mov %l0, %o0
40002dd0: 92 10 00 15 mov %l5, %o1
40002dd4: 40 00 38 25 call 40010e68 <sprintf>
40002dd8: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002ddc: a2 04 60 01 inc %l1
40002de0: 80 a4 60 10 cmp %l1, 0x10
40002de4: 32 bf ff fa bne,a 40002dcc <rtems_print_buffer+0x68>
40002de8: 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, "|" );
40002dec: 40 00 38 f3 call 400111b8 <strlen>
40002df0: 90 10 00 10 mov %l0, %o0
40002df4: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40002df8: 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, "|" );
40002dfc: 90 04 00 08 add %l0, %o0, %o0
40002e00: 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 ] : '.' );
40002e04: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40002e08: 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,
40002e0c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002e10: 84 00 80 01 add %g2, %g1, %g2
40002e14: 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,
40002e18: 92 10 00 14 mov %l4, %o1
40002e1c: 94 10 00 10 mov %l0, %o2
40002e20: 80 88 a0 97 btst 0x97, %g2
40002e24: 02 80 00 03 be 40002e30 <rtems_print_buffer+0xcc>
40002e28: 96 10 20 2e mov 0x2e, %o3
40002e2c: 96 10 00 01 mov %g1, %o3
40002e30: 40 00 38 0e call 40010e68 <sprintf>
40002e34: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40002e38: 80 a4 60 10 cmp %l1, 0x10
40002e3c: 32 bf ff f3 bne,a 40002e08 <rtems_print_buffer+0xa4>
40002e40: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002e44: 40 00 38 dd call 400111b8 <strlen>
40002e48: 90 10 00 10 mov %l0, %o0
40002e4c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
40002e50: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40002e54: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002e58: f6 28 60 01 stb %i3, [ %g1 + 1 ]
printk( line_buffer );
40002e5c: 40 00 06 82 call 40004864 <printk>
40002e60: c0 28 60 02 clrb [ %g1 + 2 ]
mod = length % 16;
max = length - mod;
for ( i=0 ; i<max ; i+=16 )
40002e64: ac 05 a0 10 add %l6, 0x10, %l6
40002e68: 80 a7 00 16 cmp %i4, %l6
40002e6c: 34 bf ff d5 bg,a 40002dc0 <rtems_print_buffer+0x5c>
40002e70: a4 06 00 16 add %i0, %l6, %l2
Dump_Line( &buffer[ i ], 16 );
if ( mod )
40002e74: 80 a5 e0 00 cmp %l7, 0
40002e78: 32 80 00 04 bne,a 40002e88 <rtems_print_buffer+0x124>
40002e7c: c0 2f bf 88 clrb [ %fp + -120 ]
40002e80: 81 c7 e0 08 ret
40002e84: 81 e8 00 00 restore
40002e88: 25 10 00 75 sethi %hi(0x4001d400), %l2
Dump_Line( &buffer[ max ], mod );
40002e8c: b8 06 00 1c add %i0, %i4, %i4
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002e90: a2 10 20 00 clr %l1
40002e94: a0 07 bf 88 add %fp, -120, %l0
40002e98: 80 a5 e0 00 cmp %l7, 0
40002e9c: 04 80 00 0e ble 40002ed4 <rtems_print_buffer+0x170>
40002ea0: a4 14 a0 b0 or %l2, 0xb0, %l2
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002ea4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
40002ea8: 90 10 00 10 mov %l0, %o0
40002eac: 92 10 00 12 mov %l2, %o1
40002eb0: 40 00 37 ee call 40010e68 <sprintf>
40002eb4: 94 10 00 10 mov %l0, %o2
int i;
char line_buffer[120];
line_buffer[0] = '\0';
for( i=0 ; i<length ; i++ )
40002eb8: a2 04 60 01 inc %l1
40002ebc: 80 a5 c0 11 cmp %l7, %l1
40002ec0: 34 bf ff fa bg,a 40002ea8 <rtems_print_buffer+0x144>
40002ec4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
40002ec8: 80 a5 e0 0f cmp %l7, 0xf
40002ecc: 14 80 00 42 bg 40002fd4 <rtems_print_buffer+0x270> <== NEVER TAKEN
40002ed0: a2 10 00 17 mov %l7, %l1
strcat( line_buffer, " " );
40002ed4: a4 10 20 20 mov 0x20, %l2
40002ed8: 40 00 38 b8 call 400111b8 <strlen>
40002edc: 90 10 00 10 mov %l0, %o0
40002ee0: e4 2c 00 08 stb %l2, [ %l0 + %o0 ]
40002ee4: 90 04 00 08 add %l0, %o0, %o0
40002ee8: e4 2a 20 01 stb %l2, [ %o0 + 1 ]
40002eec: 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++ )
40002ef0: a2 04 60 01 inc %l1
40002ef4: 80 a4 60 0f cmp %l1, 0xf
40002ef8: 04 bf ff f8 ble 40002ed8 <rtems_print_buffer+0x174>
40002efc: c0 2a 20 03 clrb [ %o0 + 3 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002f00: 40 00 38 ae call 400111b8 <strlen>
40002f04: 90 10 00 10 mov %l0, %o0
40002f08: 82 10 20 7c mov 0x7c, %g1
40002f0c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40002f10: 90 04 00 08 add %l0, %o0, %o0
for( i=0 ; i<length ; i++ )
40002f14: 80 a5 e0 00 cmp %l7, 0
40002f18: 04 80 00 36 ble 40002ff0 <rtems_print_buffer+0x28c>
40002f1c: c0 2a 20 01 clrb [ %o0 + 1 ]
40002f20: 27 10 00 79 sethi %hi(0x4001e400), %l3
40002f24: 29 10 00 75 sethi %hi(0x4001d400), %l4
40002f28: a2 10 20 00 clr %l1
40002f2c: a6 14 e0 98 or %l3, 0x98, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40002f30: a4 15 20 b8 or %l4, 0xb8, %l2
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002f34: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
40002f38: 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,
40002f3c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002f40: 84 00 80 01 add %g2, %g1, %g2
40002f44: 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,
40002f48: 92 10 00 12 mov %l2, %o1
40002f4c: 94 10 00 10 mov %l0, %o2
40002f50: 80 88 a0 97 btst 0x97, %g2
40002f54: 02 80 00 03 be 40002f60 <rtems_print_buffer+0x1fc>
40002f58: 96 10 20 2e mov 0x2e, %o3
40002f5c: 96 10 00 01 mov %g1, %o3
40002f60: 40 00 37 c2 call 40010e68 <sprintf>
40002f64: a2 04 60 01 inc %l1
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
40002f68: 80 a5 c0 11 cmp %l7, %l1
40002f6c: 34 bf ff f3 bg,a 40002f38 <rtems_print_buffer+0x1d4>
40002f70: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
40002f74: 80 a5 e0 0f cmp %l7, 0xf
40002f78: 14 80 00 0b bg 40002fa4 <rtems_print_buffer+0x240> <== NEVER TAKEN
40002f7c: 01 00 00 00 nop
strcat( line_buffer, " " );
40002f80: a2 10 20 20 mov 0x20, %l1 ! 20 <PROM_START+0x20>
40002f84: 40 00 38 8d call 400111b8 <strlen>
40002f88: 90 10 00 10 mov %l0, %o0
40002f8c: e2 2c 00 08 stb %l1, [ %l0 + %o0 ]
40002f90: 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++ )
40002f94: ae 05 e0 01 inc %l7
40002f98: 80 a5 e0 0f cmp %l7, 0xf
40002f9c: 04 bf ff fa ble 40002f84 <rtems_print_buffer+0x220>
40002fa0: c0 2a 20 01 clrb [ %o0 + 1 ]
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002fa4: 40 00 38 85 call 400111b8 <strlen>
40002fa8: 90 10 00 10 mov %l0, %o0
40002fac: 82 10 20 7c mov 0x7c, %g1
40002fb0: 84 10 20 0a mov 0xa, %g2
40002fb4: c2 2c 00 08 stb %g1, [ %l0 + %o0 ]
40002fb8: 82 04 00 08 add %l0, %o0, %g1
printk( line_buffer );
40002fbc: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002fc0: c0 28 60 02 clrb [ %g1 + 2 ]
printk( line_buffer );
40002fc4: 40 00 06 28 call 40004864 <printk>
40002fc8: c4 28 60 01 stb %g2, [ %g1 + 1 ]
40002fcc: 81 c7 e0 08 ret
40002fd0: 81 e8 00 00 restore
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002fd4: 40 00 38 79 call 400111b8 <strlen> <== NOT EXECUTED
40002fd8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002fdc: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED
40002fe0: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED
40002fe4: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
40002fe8: 10 bf ff ce b 40002f20 <rtems_print_buffer+0x1bc> <== NOT EXECUTED
40002fec: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
for( i=0 ; i<length ; i++ )
40002ff0: 10 bf ff e4 b 40002f80 <rtems_print_buffer+0x21c>
40002ff4: ae 10 20 00 clr %l7
40008374 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008374: 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 );
40008378: 11 10 00 85 sethi %hi(0x40021400), %o0
4000837c: 92 10 00 18 mov %i0, %o1
40008380: 90 12 22 7c or %o0, 0x27c, %o0
40008384: 40 00 09 9e call 4000a9fc <_Objects_Get>
40008388: 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 ) {
4000838c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008390: 80 a0 60 00 cmp %g1, 0
40008394: 02 80 00 04 be 400083a4 <rtems_rate_monotonic_period+0x30>
40008398: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000839c: 81 c7 e0 08 ret
400083a0: 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 ) ) {
400083a4: 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 );
400083a8: 23 10 00 87 sethi %hi(0x40021c00), %l1
400083ac: a2 14 61 38 or %l1, 0x138, %l1 ! 40021d38 <_Per_CPU_Information>
400083b0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083b4: 80 a0 80 01 cmp %g2, %g1
400083b8: 02 80 00 06 be 400083d0 <rtems_rate_monotonic_period+0x5c>
400083bc: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083c0: 40 00 0c ca call 4000b6e8 <_Thread_Enable_dispatch>
400083c4: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083c8: 81 c7 e0 08 ret
400083cc: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083d0: 12 80 00 0f bne 4000840c <rtems_rate_monotonic_period+0x98>
400083d4: 01 00 00 00 nop
switch ( the_period->state ) {
400083d8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083dc: 80 a0 60 04 cmp %g1, 4
400083e0: 08 80 00 06 bleu 400083f8 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083e4: 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();
400083e8: 40 00 0c c0 call 4000b6e8 <_Thread_Enable_dispatch>
400083ec: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083f0: 81 c7 e0 08 ret
400083f4: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083f8: 83 28 60 02 sll %g1, 2, %g1
400083fc: 05 10 00 7d sethi %hi(0x4001f400), %g2
40008400: 84 10 a2 8c or %g2, 0x28c, %g2 ! 4001f68c <CSWTCH.2>
40008404: 10 bf ff f9 b 400083e8 <rtems_rate_monotonic_period+0x74>
40008408: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
4000840c: 7f ff ea 2c call 40002cbc <sparc_disable_interrupts>
40008410: 01 00 00 00 nop
40008414: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008418: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
4000841c: 80 a4 a0 00 cmp %l2, 0
40008420: 02 80 00 14 be 40008470 <rtems_rate_monotonic_period+0xfc>
40008424: 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 ) {
40008428: 02 80 00 29 be 400084cc <rtems_rate_monotonic_period+0x158>
4000842c: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
40008430: 12 bf ff e6 bne 400083c8 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008434: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008438: 7f ff ff 8f call 40008274 <_Rate_monotonic_Update_statistics>
4000843c: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40008440: 7f ff ea 23 call 40002ccc <sparc_enable_interrupts>
40008444: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000844c: 92 04 20 10 add %l0, 0x10, %o1
40008450: 11 10 00 86 sethi %hi(0x40021800), %o0
the_period->next_length = length;
40008454: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008458: 90 12 20 c0 or %o0, 0xc0, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
4000845c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40008460: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008464: 40 00 11 26 call 4000c8fc <_Watchdog_Insert>
40008468: b0 10 20 06 mov 6, %i0
4000846c: 30 bf ff df b,a 400083e8 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
40008470: 7f ff ea 17 call 40002ccc <sparc_enable_interrupts>
40008474: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008478: 7f ff ff 63 call 40008204 <_Rate_monotonic_Initiate_statistics>
4000847c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008480: 82 10 20 02 mov 2, %g1
40008484: 92 04 20 10 add %l0, 0x10, %o1
40008488: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000848c: 11 10 00 86 sethi %hi(0x40021800), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008490: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008494: 90 12 20 c0 or %o0, 0xc0, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008498: 82 10 60 48 or %g1, 0x48, %g1
the_watchdog->id = id;
4000849c: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400084a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400084a4: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
400084a8: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
400084ac: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400084b0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084b4: 40 00 11 12 call 4000c8fc <_Watchdog_Insert>
400084b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084bc: 40 00 0c 8b call 4000b6e8 <_Thread_Enable_dispatch>
400084c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084c4: 81 c7 e0 08 ret
400084c8: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084cc: 7f ff ff 6a call 40008274 <_Rate_monotonic_Update_statistics>
400084d0: 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;
400084d4: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084d8: 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;
400084dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084e0: 7f ff e9 fb call 40002ccc <sparc_enable_interrupts>
400084e4: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084e8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084ec: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084f0: 90 10 00 01 mov %g1, %o0
400084f4: 13 00 00 10 sethi %hi(0x4000), %o1
400084f8: 40 00 0e de call 4000c070 <_Thread_Set_state>
400084fc: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
40008500: 7f ff e9 ef call 40002cbc <sparc_disable_interrupts>
40008504: 01 00 00 00 nop
local_state = the_period->state;
40008508: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
4000850c: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
40008510: 7f ff e9 ef call 40002ccc <sparc_enable_interrupts>
40008514: 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 )
40008518: 80 a4 e0 03 cmp %l3, 3
4000851c: 22 80 00 06 be,a 40008534 <rtems_rate_monotonic_period+0x1c0>
40008520: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008524: 40 00 0c 71 call 4000b6e8 <_Thread_Enable_dispatch>
40008528: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000852c: 81 c7 e0 08 ret
40008530: 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 );
40008534: 40 00 0b 95 call 4000b388 <_Thread_Clear_state>
40008538: 13 00 00 10 sethi %hi(0x4000), %o1
4000853c: 30 bf ff fa b,a 40008524 <rtems_rate_monotonic_period+0x1b0>
40008540 <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40008540: 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 )
40008544: 80 a6 60 00 cmp %i1, 0
40008548: 02 80 00 4c be 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
4000854c: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
40008550: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008554: 9f c6 40 00 call %i1
40008558: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4001f6a0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
4000855c: 90 10 00 18 mov %i0, %o0
40008560: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008564: 9f c6 40 00 call %i1
40008568: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001f6c0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
4000856c: 90 10 00 18 mov %i0, %o0
40008570: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008574: 9f c6 40 00 call %i1
40008578: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 4001f6e8 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
4000857c: 90 10 00 18 mov %i0, %o0
40008580: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008584: 9f c6 40 00 call %i1
40008588: 92 12 63 10 or %o1, 0x310, %o1 ! 4001f710 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
4000858c: 90 10 00 18 mov %i0, %o0
40008590: 13 10 00 7d sethi %hi(0x4001f400), %o1
40008594: 9f c6 40 00 call %i1
40008598: 92 12 63 60 or %o1, 0x360, %o1 ! 4001f760 <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 ;
4000859c: 23 10 00 85 sethi %hi(0x40021400), %l1
400085a0: a2 14 62 7c or %l1, 0x27c, %l1 ! 4002167c <_Rate_monotonic_Information>
400085a4: e0 04 60 08 ld [ %l1 + 8 ], %l0
400085a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400085ac: 80 a4 00 01 cmp %l0, %g1
400085b0: 18 80 00 32 bgu 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085b4: 2f 10 00 7d sethi %hi(0x4001f400), %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,
400085b8: 39 10 00 7d sethi %hi(0x4001f400), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085bc: 2b 10 00 7a sethi %hi(0x4001e800), %l5
400085c0: 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 );
400085c4: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400085c8: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085cc: ae 15 e3 b0 or %l7, 0x3b0, %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;
400085d0: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085d4: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085d8: b8 17 23 c8 or %i4, 0x3c8, %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;
400085dc: 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" );
400085e0: 10 80 00 06 b 400085f8 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085e4: aa 15 61 88 or %l5, 0x188, %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++ ) {
400085e8: 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 ;
400085ec: 80 a0 40 10 cmp %g1, %l0
400085f0: 0a 80 00 22 bcs 40008678 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085f4: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085f8: 90 10 00 10 mov %l0, %o0
400085fc: 40 00 1b da call 4000f564 <rtems_rate_monotonic_get_statistics>
40008600: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
40008604: 80 a2 20 00 cmp %o0, 0
40008608: 32 bf ff f8 bne,a 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000860c: 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 );
40008610: 92 10 00 1d mov %i5, %o1
40008614: 40 00 1c 03 call 4000f620 <rtems_rate_monotonic_get_status>
40008618: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
4000861c: d0 07 bf d8 ld [ %fp + -40 ], %o0
40008620: 94 10 00 13 mov %l3, %o2
40008624: 40 00 00 b9 call 40008908 <rtems_object_get_name>
40008628: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
4000862c: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40008630: 92 10 00 17 mov %l7, %o1
40008634: 94 10 00 10 mov %l0, %o2
40008638: 90 10 00 18 mov %i0, %o0
4000863c: 9f c6 40 00 call %i1
40008640: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008644: 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 );
40008648: 90 10 00 16 mov %l6, %o0
4000864c: 94 10 00 14 mov %l4, %o2
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008650: 80 a0 60 00 cmp %g1, 0
40008654: 12 80 00 0b bne 40008680 <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008658: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
4000865c: 9f c6 40 00 call %i1
40008660: 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 ;
40008664: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008668: 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 ;
4000866c: 80 a0 40 10 cmp %g1, %l0
40008670: 1a bf ff e3 bcc 400085fc <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008674: 90 10 00 10 mov %l0, %o0
40008678: 81 c7 e0 08 ret
4000867c: 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 );
40008680: 40 00 0f 62 call 4000c408 <_Timespec_Divide_by_integer>
40008684: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008688: d0 07 bf ac ld [ %fp + -84 ], %o0
4000868c: 40 00 4a 46 call 4001afa4 <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: 96 10 00 08 mov %o0, %o3
40008698: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000869c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086a0: 40 00 4a 41 call 4001afa4 <.div>
400086a4: 92 10 23 e8 mov 0x3e8, %o1
400086a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400086ac: b6 10 00 08 mov %o0, %i3
400086b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086b8: 40 00 4a 3b call 4001afa4 <.div>
400086bc: 92 10 23 e8 mov 0x3e8, %o1
400086c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086cc: 9a 10 00 1b mov %i3, %o5
400086d0: 92 10 00 1c mov %i4, %o1
400086d4: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086d8: 9f c6 40 00 call %i1
400086dc: 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);
400086e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086e4: 94 10 00 14 mov %l4, %o2
400086e8: 40 00 0f 48 call 4000c408 <_Timespec_Divide_by_integer>
400086ec: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086f4: 40 00 4a 2c call 4001afa4 <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: 96 10 00 08 mov %o0, %o3
40008700: d0 07 bf cc ld [ %fp + -52 ], %o0
40008704: d6 27 bf 9c st %o3, [ %fp + -100 ]
40008708: 40 00 4a 27 call 4001afa4 <.div>
4000870c: 92 10 23 e8 mov 0x3e8, %o1
40008710: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008714: b6 10 00 08 mov %o0, %i3
40008718: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000871c: 92 10 23 e8 mov 0x3e8, %o1
40008720: 40 00 4a 21 call 4001afa4 <.div>
40008724: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008728: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000872c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40008730: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008734: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008738: 13 10 00 7d sethi %hi(0x4001f400), %o1
4000873c: 90 10 00 18 mov %i0, %o0
40008740: 92 12 63 e8 or %o1, 0x3e8, %o1
40008744: 9f c6 40 00 call %i1
40008748: 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 ;
4000874c: 10 bf ff a7 b 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
40008750: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008770 <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
40008770: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008774: 03 10 00 85 sethi %hi(0x40021400), %g1
40008778: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 400217e0 <_Thread_Dispatch_disable_level>
4000877c: 84 00 a0 01 inc %g2
40008780: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
40008784: 23 10 00 85 sethi %hi(0x40021400), %l1
40008788: a2 14 62 7c or %l1, 0x27c, %l1 ! 4002167c <_Rate_monotonic_Information>
4000878c: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008790: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008794: 80 a4 00 01 cmp %l0, %g1
40008798: 18 80 00 09 bgu 400087bc <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
4000879c: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
400087a0: 40 00 00 0a call 400087c8 <rtems_rate_monotonic_reset_statistics>
400087a4: 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 ;
400087a8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
400087ac: 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 ;
400087b0: 80 a0 40 10 cmp %g1, %l0
400087b4: 1a bf ff fb bcc 400087a0 <rtems_rate_monotonic_reset_all_statistics+0x30>
400087b8: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087bc: 40 00 0b cb call 4000b6e8 <_Thread_Enable_dispatch>
400087c0: 81 e8 00 00 restore
40016264 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016264: 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 )
40016268: 80 a6 60 00 cmp %i1, 0
4001626c: 12 80 00 04 bne 4001627c <rtems_signal_send+0x18>
40016270: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016274: 81 c7 e0 08 ret
40016278: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
4001627c: 90 10 00 18 mov %i0, %o0
40016280: 40 00 12 98 call 4001ace0 <_Thread_Get>
40016284: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016288: c2 07 bf fc ld [ %fp + -4 ], %g1
4001628c: 80 a0 60 00 cmp %g1, 0
40016290: 02 80 00 05 be 400162a4 <rtems_signal_send+0x40>
40016294: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016298: 82 10 20 04 mov 4, %g1
}
4001629c: 81 c7 e0 08 ret
400162a0: 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 ];
400162a4: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162ac: 80 a0 60 00 cmp %g1, 0
400162b0: 02 80 00 25 be 40016344 <rtems_signal_send+0xe0>
400162b4: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b8: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162bc: 80 a0 60 00 cmp %g1, 0
400162c0: 02 80 00 15 be 40016314 <rtems_signal_send+0xb0>
400162c4: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c8: 7f ff e2 c7 call 4000ede4 <sparc_disable_interrupts>
400162cc: 01 00 00 00 nop
*signal_set |= signals;
400162d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d4: b2 10 40 19 or %g1, %i1, %i1
400162d8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162dc: 7f ff e2 c6 call 4000edf4 <sparc_enable_interrupts>
400162e0: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e4: 03 10 01 00 sethi %hi(0x40040000), %g1
400162e8: 82 10 61 20 or %g1, 0x120, %g1 ! 40040120 <_Per_CPU_Information>
400162ec: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162f0: 80 a0 a0 00 cmp %g2, 0
400162f4: 02 80 00 0f be 40016330 <rtems_signal_send+0xcc>
400162f8: 01 00 00 00 nop
400162fc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
40016300: 80 a4 40 02 cmp %l1, %g2
40016304: 12 80 00 0b bne 40016330 <rtems_signal_send+0xcc> <== NEVER TAKEN
40016308: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4001630c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
40016310: 30 80 00 08 b,a 40016330 <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016314: 7f ff e2 b4 call 4000ede4 <sparc_disable_interrupts>
40016318: 01 00 00 00 nop
*signal_set |= signals;
4001631c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40016320: b2 10 40 19 or %g1, %i1, %i1
40016324: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016328: 7f ff e2 b3 call 4000edf4 <sparc_enable_interrupts>
4001632c: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
40016330: 40 00 12 5e call 4001aca8 <_Thread_Enable_dispatch>
40016334: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016338: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001633c: 81 c7 e0 08 ret
40016340: 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();
40016344: 40 00 12 59 call 4001aca8 <_Thread_Enable_dispatch>
40016348: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
4001634c: 10 bf ff ca b 40016274 <rtems_signal_send+0x10>
40016350: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
4000370c <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
4000370c: c2 02 20 08 ld [ %o0 + 8 ], %g1
40003710: 80 a0 60 00 cmp %g1, 0
40003714: 02 80 00 0c be 40003744 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
40003718: 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;
4000371c: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
40003720: c6 00 a1 70 ld [ %g2 + 0x170 ], %g3
40003724: 84 10 a1 70 or %g2, 0x170, %g2
40003728: c6 20 60 08 st %g3, [ %g1 + 8 ]
4000372c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40003730: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40003734: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40003738: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
4000373c: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40003740: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40003744: 81 c3 e0 08 retl
400036dc <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400036dc: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400036e0: 7f ff ff d9 call 40003644 <Stack_check_Initialize>
400036e4: 01 00 00 00 nop
if (the_thread)
400036e8: 80 a6 60 00 cmp %i1, 0
400036ec: 02 80 00 06 be 40003704 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400036f0: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400036f4: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
400036f8: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
400036fc: 40 00 40 96 call 40013954 <memset>
40003700: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40003704: 81 c7 e0 08 ret
40003708: 91 e8 20 01 restore %g0, 1, %o0
40003860 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40003860: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40003864: 23 10 00 6b sethi %hi(0x4001ac00), %l1
40003868: a2 14 61 08 or %l1, 0x108, %l1 ! 4001ad08 <_Per_CPU_Information>
4000386c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003870: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
40003874: 80 a7 80 08 cmp %fp, %o0
40003878: 0a 80 00 06 bcs 40003890 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
4000387c: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003880: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40003884: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40003888: 80 a0 40 1e cmp %g1, %fp
4000388c: 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 ) {
40003890: 03 10 00 68 sethi %hi(0x4001a000), %g1
40003894: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 4001a2a0 <Stack_check_Initialized>
40003898: 80 a0 60 00 cmp %g1, 0
4000389c: 02 80 00 09 be 400038c0 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
400038a0: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
400038a4: 90 02 20 08 add %o0, 8, %o0
400038a8: 94 10 20 10 mov 0x10, %o2
400038ac: 13 10 00 69 sethi %hi(0x4001a400), %o1
400038b0: 40 00 3f c1 call 400137b4 <memcmp>
400038b4: 92 12 61 70 or %o1, 0x170, %o1 ! 4001a570 <Stack_check_Pattern>
400038b8: 80 a0 00 08 cmp %g0, %o0
400038bc: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
400038c0: 80 8c 20 ff btst 0xff, %l0
400038c4: 22 80 00 07 be,a 400038e0 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
400038c8: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
400038cc: 92 8a 60 ff andcc %o1, 0xff, %o1
400038d0: 02 80 00 04 be 400038e0 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
400038d4: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
400038d8: 81 c7 e0 08 ret
400038dc: 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 );
400038e0: 7f ff ff 9b call 4000374c <Stack_check_report_blown_task> <== NOT EXECUTED
400038e4: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
4000394c <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
4000394c: 13 10 00 15 sethi %hi(0x40005400), %o1 <== NOT EXECUTED
40003950: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003954: 92 12 62 44 or %o1, 0x244, %o1 <== NOT EXECUTED
40003958: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000395c: 7f ff ff e4 call 400038ec <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40003960: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400038ec <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400038ec: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400038f0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400038f4: 02 80 00 14 be 40003944 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400038f8: 23 10 00 68 sethi %hi(0x4001a000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
400038fc: 21 10 00 68 sethi %hi(0x4001a000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40003900: f0 24 62 98 st %i0, [ %l1 + 0x298 ] <== NOT EXECUTED
print_handler = print;
40003904: f2 24 22 9c st %i1, [ %l0 + 0x29c ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40003908: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000390c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003910: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003914: 92 12 63 50 or %o1, 0x350, %o1 ! 40018f50 <__FUNCTION__.5873+0x338><== NOT EXECUTED
(*print)( context,
40003918: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000391c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003920: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003924: 92 12 63 68 or %o1, 0x368, %o1 ! 40018f68 <__FUNCTION__.5873+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 );
40003928: 11 10 00 0d sethi %hi(0x40003400), %o0 <== NOT EXECUTED
4000392c: 40 00 1e 75 call 4000b300 <rtems_iterate_over_all_threads><== NOT EXECUTED
40003930: 90 12 20 9c or %o0, 0x9c, %o0 ! 4000349c <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);
40003934: 7f ff fe da call 4000349c <Stack_check_Dump_threads_usage><== NOT EXECUTED
40003938: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
4000393c: c0 24 62 98 clr [ %l1 + 0x298 ] <== NOT EXECUTED
print_handler = NULL;
40003940: c0 24 22 9c clr [ %l0 + 0x29c ] <== NOT EXECUTED
40003944: 81 c7 e0 08 ret <== NOT EXECUTED
40003948: 81 e8 00 00 restore <== NOT EXECUTED
400037f4 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400037f4: 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);
400037f8: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400037fc: 80 a7 80 01 cmp %fp, %g1
40003800: 0a 80 00 07 bcs 4000381c <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40003804: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003808: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
4000380c: 82 00 40 02 add %g1, %g2, %g1
40003810: 80 a7 80 01 cmp %fp, %g1
40003814: 08 80 00 0b bleu 40003840 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
40003818: 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,
4000381c: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40003820: 13 10 00 69 sethi %hi(0x4001a400), %o1 <== NOT EXECUTED
40003824: 40 00 3f e4 call 400137b4 <memcmp> <== NOT EXECUTED
40003828: 92 12 61 70 or %o1, 0x170, %o1 ! 4001a570 <Stack_check_Pattern><== NOT EXECUTED
4000382c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40003830: 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 );
40003834: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003838: 7f ff ff c5 call 4000374c <Stack_check_report_blown_task> <== NOT EXECUTED
4000383c: 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,
40003840: 13 10 00 69 sethi %hi(0x4001a400), %o1
40003844: 40 00 3f dc call 400137b4 <memcmp>
40003848: 92 12 61 70 or %o1, 0x170, %o1 ! 4001a570 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
4000384c: 80 a2 20 00 cmp %o0, 0
40003850: 12 bf ff f9 bne 40003834 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
40003854: 92 10 20 00 clr %o1
40003858: 81 c7 e0 08 ret
4000385c: 81 e8 00 00 restore
4000dd08 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dd08: 9d e3 bf 98 save %sp, -104, %sp
4000dd0c: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dd10: 80 a6 60 00 cmp %i1, 0
4000dd14: 02 80 00 1c be 4000dd84 <rtems_string_to_double+0x7c>
4000dd18: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dd1c: 40 00 0d e3 call 400114a8 <__errno>
4000dd20: 01 00 00 00 nop
4000dd24: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dd28: c0 26 40 00 clr [ %i1 ]
4000dd2c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dd30: 90 10 00 12 mov %l2, %o0
4000dd34: 40 00 19 35 call 40014208 <strtod>
4000dd38: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dd3c: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dd40: a0 10 00 08 mov %o0, %l0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dd44: 02 80 00 1b be 4000ddb0 <rtems_string_to_double+0xa8>
4000dd48: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000dd4c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dd50: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000dd54: 80 a4 80 01 cmp %l2, %g1
4000dd58: 02 80 00 0b be 4000dd84 <rtems_string_to_double+0x7c>
4000dd5c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dd60: 03 10 00 88 sethi %hi(0x40022000), %g1
4000dd64: d4 18 61 c0 ldd [ %g1 + 0x1c0 ], %o2 ! 400221c0 <_CPU_Trap_slot_template+0x14>
4000dd68: 90 10 00 10 mov %l0, %o0
4000dd6c: 40 00 42 70 call 4001e72c <__gtdf2>
4000dd70: 92 10 00 11 mov %l1, %o1
4000dd74: 80 a2 20 00 cmp %o0, 0
4000dd78: 14 80 00 05 bg 4000dd8c <rtems_string_to_double+0x84>
4000dd7c: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dd80: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dd84: 81 c7 e0 08 ret
4000dd88: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dd8c: 40 00 0d c7 call 400114a8 <__errno>
4000dd90: b0 10 20 0a mov 0xa, %i0
4000dd94: c2 02 00 00 ld [ %o0 ], %g1
4000dd98: 80 a0 60 22 cmp %g1, 0x22
4000dd9c: 02 bf ff fa be 4000dd84 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000dda0: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dda4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dda8: 81 c7 e0 08 ret <== NOT EXECUTED
4000ddac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ddb0: 10 bf ff e9 b 4000dd54 <rtems_string_to_double+0x4c>
4000ddb4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ddb8 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ddb8: 9d e3 bf 98 save %sp, -104, %sp
4000ddbc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ddc0: 80 a6 60 00 cmp %i1, 0
4000ddc4: 02 80 00 19 be 4000de28 <rtems_string_to_float+0x70>
4000ddc8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ddcc: 40 00 0d b7 call 400114a8 <__errno>
4000ddd0: 01 00 00 00 nop
4000ddd4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ddd8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dddc: 90 10 00 10 mov %l0, %o0
4000dde0: 40 00 19 12 call 40014228 <strtof>
4000dde4: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dde8: 80 a6 a0 00 cmp %i2, 0
4000ddec: 02 80 00 1a be 4000de54 <rtems_string_to_float+0x9c>
4000ddf0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ddf4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ddf8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ddfc: 80 a4 00 01 cmp %l0, %g1
4000de00: 02 80 00 0a be 4000de28 <rtems_string_to_float+0x70>
4000de04: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000de08: 90 10 00 11 mov %l1, %o0
4000de0c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000de10: 40 00 3f a5 call 4001dca4 <__gtsf2>
4000de14: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000de18: 80 a2 20 00 cmp %o0, 0
4000de1c: 14 80 00 05 bg 4000de30 <rtems_string_to_float+0x78>
4000de20: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000de24: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000de28: 81 c7 e0 08 ret
4000de2c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000de30: 40 00 0d 9e call 400114a8 <__errno>
4000de34: b0 10 20 0a mov 0xa, %i0
4000de38: c2 02 00 00 ld [ %o0 ], %g1
4000de3c: 80 a0 60 22 cmp %g1, 0x22
4000de40: 02 bf ff fa be 4000de28 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000de44: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000de48: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000de4c: 81 c7 e0 08 ret <== NOT EXECUTED
4000de50: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000de54: 10 bf ff ea b 4000ddfc <rtems_string_to_float+0x44>
4000de58: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dff0 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dff0: 9d e3 bf 98 save %sp, -104, %sp
4000dff4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dff8: 80 a6 60 00 cmp %i1, 0
4000dffc: 02 80 00 2c be 4000e0ac <rtems_string_to_long+0xbc>
4000e000: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e004: 40 00 0d 29 call 400114a8 <__errno>
4000e008: 01 00 00 00 nop
4000e00c: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e010: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e014: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e018: 90 10 00 10 mov %l0, %o0
4000e01c: 40 00 19 22 call 400144a4 <strtol>
4000e020: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e024: 80 a6 a0 00 cmp %i2, 0
4000e028: 02 80 00 23 be 4000e0b4 <rtems_string_to_long+0xc4>
4000e02c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e030: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e034: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e038: 80 a4 00 01 cmp %l0, %g1
4000e03c: 02 80 00 1c be 4000e0ac <rtems_string_to_long+0xbc>
4000e040: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e044: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000e048: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000e04c: 80 a6 c0 01 cmp %i3, %g1
4000e050: 02 80 00 11 be 4000e094 <rtems_string_to_long+0xa4>
4000e054: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000e058: 80 a6 c0 01 cmp %i3, %g1
4000e05c: 02 80 00 05 be 4000e070 <rtems_string_to_long+0x80>
4000e060: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e064: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e068: 81 c7 e0 08 ret
4000e06c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000e070: 40 00 0d 0e call 400114a8 <__errno>
4000e074: b0 10 20 0a mov 0xa, %i0
4000e078: c2 02 00 00 ld [ %o0 ], %g1
4000e07c: 80 a0 60 22 cmp %g1, 0x22
4000e080: 02 80 00 0b be 4000e0ac <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000e084: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e088: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e08c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e090: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e094: 40 00 0d 05 call 400114a8 <__errno>
4000e098: b0 10 20 0a mov 0xa, %i0
4000e09c: c2 02 00 00 ld [ %o0 ], %g1
4000e0a0: 80 a0 60 22 cmp %g1, 0x22
4000e0a4: 32 bf ff f1 bne,a 4000e068 <rtems_string_to_long+0x78>
4000e0a8: f6 26 40 00 st %i3, [ %i1 ]
4000e0ac: 81 c7 e0 08 ret
4000e0b0: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e0b4: 10 bf ff e1 b 4000e038 <rtems_string_to_long+0x48>
4000e0b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000defc <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000defc: 9d e3 bf 90 save %sp, -112, %sp
4000df00: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000df04: 80 a6 60 00 cmp %i1, 0
4000df08: 02 80 00 36 be 4000dfe0 <rtems_string_to_long_long+0xe4>
4000df0c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000df10: 40 00 0d 66 call 400114a8 <__errno>
4000df14: 01 00 00 00 nop
4000df18: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000df1c: c0 26 40 00 clr [ %i1 ]
4000df20: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000df24: 90 10 00 10 mov %l0, %o0
4000df28: 92 07 bf fc add %fp, -4, %o1
4000df2c: 40 00 19 68 call 400144cc <strtoll>
4000df30: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000df34: 80 a6 a0 00 cmp %i2, 0
4000df38: 02 80 00 2c be 4000dfe8 <rtems_string_to_long_long+0xec>
4000df3c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000df40: c2 07 bf fc ld [ %fp + -4 ], %g1
4000df44: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000df48: 80 a4 00 01 cmp %l0, %g1
4000df4c: 02 80 00 25 be 4000dfe0 <rtems_string_to_long_long+0xe4>
4000df50: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000df54: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000df58: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000df5c: 80 a4 40 01 cmp %l1, %g1
4000df60: 02 80 00 17 be 4000dfbc <rtems_string_to_long_long+0xc0>
4000df64: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000df68: 03 20 00 00 sethi %hi(0x80000000), %g1
4000df6c: 80 a4 40 01 cmp %l1, %g1
4000df70: 02 80 00 06 be 4000df88 <rtems_string_to_long_long+0x8c>
4000df74: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000df78: e2 26 40 00 st %l1, [ %i1 ]
4000df7c: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000df80: 81 c7 e0 08 ret
4000df84: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000df88: 32 bf ff fd bne,a 4000df7c <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000df8c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000df90: 40 00 0d 46 call 400114a8 <__errno>
4000df94: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000df98: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000df9c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000dfa0: 80 a0 60 22 cmp %g1, 0x22
4000dfa4: 02 80 00 0f be 4000dfe0 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000dfa8: d2 07 bf f4 ld [ %fp + -12 ], %o1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dfac: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000dfb0: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dfb4: 81 c7 e0 08 ret <== NOT EXECUTED
4000dfb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dfbc: 12 bf ff ec bne 4000df6c <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000dfc0: 03 20 00 00 sethi %hi(0x80000000), %g1
4000dfc4: 40 00 0d 39 call 400114a8 <__errno>
4000dfc8: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000dfcc: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000dfd0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dfd4: 80 a0 60 22 cmp %g1, 0x22
4000dfd8: 12 bf ff e8 bne 4000df78 <rtems_string_to_long_long+0x7c>
4000dfdc: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000dfe0: 81 c7 e0 08 ret
4000dfe4: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dfe8: 10 bf ff d8 b 4000df48 <rtems_string_to_long_long+0x4c>
4000dfec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0bc <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e0bc: 9d e3 bf 98 save %sp, -104, %sp
4000e0c0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e0c4: 80 a6 60 00 cmp %i1, 0
4000e0c8: 02 80 00 16 be 4000e120 <rtems_string_to_pointer+0x64>
4000e0cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e0d0: 40 00 0c f6 call 400114a8 <__errno>
4000e0d4: 01 00 00 00 nop
4000e0d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e0dc: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000e0e0: 90 10 00 10 mov %l0, %o0
4000e0e4: 92 07 bf fc add %fp, -4, %o1
4000e0e8: 40 00 1a 41 call 400149ec <strtoul>
4000e0ec: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e0f0: 80 a6 a0 00 cmp %i2, 0
4000e0f4: 02 80 00 16 be 4000e14c <rtems_string_to_pointer+0x90>
4000e0f8: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e0fc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e100: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e104: 80 a4 00 01 cmp %l0, %g1
4000e108: 02 80 00 06 be 4000e120 <rtems_string_to_pointer+0x64>
4000e10c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e110: 80 a4 7f ff cmp %l1, -1
4000e114: 02 80 00 05 be 4000e128 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000e118: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000e11c: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e120: 81 c7 e0 08 ret
4000e124: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e128: 40 00 0c e0 call 400114a8 <__errno> <== NOT EXECUTED
4000e12c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000e130: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000e134: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000e138: 02 bf ff fa be 4000e120 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000e13c: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000e140: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000e144: 81 c7 e0 08 ret <== NOT EXECUTED
4000e148: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e14c: 10 bf ff ee b 4000e104 <rtems_string_to_pointer+0x48>
4000e150: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1b4 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e1b4: 9d e3 bf 98 save %sp, -104, %sp
4000e1b8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e1bc: 80 a6 60 00 cmp %i1, 0
4000e1c0: 02 80 00 16 be 4000e218 <rtems_string_to_unsigned_int+0x64>
4000e1c4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1c8: 40 00 0c b8 call 400114a8 <__errno>
4000e1cc: 01 00 00 00 nop
4000e1d0: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e1d4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e1d8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e1dc: 90 10 00 10 mov %l0, %o0
4000e1e0: 40 00 1a 03 call 400149ec <strtoul>
4000e1e4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e1e8: 80 a6 a0 00 cmp %i2, 0
4000e1ec: 02 80 00 16 be 4000e244 <rtems_string_to_unsigned_int+0x90>
4000e1f0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e1f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1f8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e1fc: 80 a4 00 01 cmp %l0, %g1
4000e200: 02 80 00 06 be 4000e218 <rtems_string_to_unsigned_int+0x64>
4000e204: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e208: 80 a6 ff ff cmp %i3, -1
4000e20c: 02 80 00 05 be 4000e220 <rtems_string_to_unsigned_int+0x6c>
4000e210: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e214: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e218: 81 c7 e0 08 ret
4000e21c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e220: 40 00 0c a2 call 400114a8 <__errno>
4000e224: b0 10 20 0a mov 0xa, %i0
4000e228: c2 02 00 00 ld [ %o0 ], %g1
4000e22c: 80 a0 60 22 cmp %g1, 0x22
4000e230: 02 bf ff fa be 4000e218 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000e234: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e238: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e23c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e240: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e244: 10 bf ff ee b 4000e1fc <rtems_string_to_unsigned_int+0x48>
4000e248: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2f4 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e2f4: 9d e3 bf 98 save %sp, -104, %sp
4000e2f8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e2fc: 80 a6 60 00 cmp %i1, 0
4000e300: 02 80 00 16 be 4000e358 <rtems_string_to_unsigned_long+0x64>
4000e304: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e308: 40 00 0c 68 call 400114a8 <__errno>
4000e30c: 01 00 00 00 nop
4000e310: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e314: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e318: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e31c: 90 10 00 10 mov %l0, %o0
4000e320: 40 00 19 b3 call 400149ec <strtoul>
4000e324: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e328: 80 a6 a0 00 cmp %i2, 0
4000e32c: 02 80 00 16 be 4000e384 <rtems_string_to_unsigned_long+0x90>
4000e330: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e334: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e338: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e33c: 80 a4 00 01 cmp %l0, %g1
4000e340: 02 80 00 06 be 4000e358 <rtems_string_to_unsigned_long+0x64>
4000e344: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e348: 80 a6 ff ff cmp %i3, -1
4000e34c: 02 80 00 05 be 4000e360 <rtems_string_to_unsigned_long+0x6c>
4000e350: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e354: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e358: 81 c7 e0 08 ret
4000e35c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e360: 40 00 0c 52 call 400114a8 <__errno>
4000e364: b0 10 20 0a mov 0xa, %i0
4000e368: c2 02 00 00 ld [ %o0 ], %g1
4000e36c: 80 a0 60 22 cmp %g1, 0x22
4000e370: 02 bf ff fa be 4000e358 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000e374: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e378: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e37c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e380: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e384: 10 bf ff ee b 4000e33c <rtems_string_to_unsigned_long+0x48>
4000e388: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e24c <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e24c: 9d e3 bf 90 save %sp, -112, %sp
4000e250: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e254: 80 a6 60 00 cmp %i1, 0
4000e258: 02 80 00 23 be 4000e2e4 <rtems_string_to_unsigned_long_long+0x98>
4000e25c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e260: 40 00 0c 92 call 400114a8 <__errno>
4000e264: 01 00 00 00 nop
4000e268: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e26c: c0 26 40 00 clr [ %i1 ]
4000e270: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e274: 90 10 00 10 mov %l0, %o0
4000e278: 92 07 bf fc add %fp, -4, %o1
4000e27c: 40 00 19 e6 call 40014a14 <strtoull>
4000e280: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e284: 80 a6 a0 00 cmp %i2, 0
4000e288: 02 80 00 19 be 4000e2ec <rtems_string_to_unsigned_long_long+0xa0>
4000e28c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e290: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e294: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e298: 80 a4 00 01 cmp %l0, %g1
4000e29c: 02 80 00 12 be 4000e2e4 <rtems_string_to_unsigned_long_long+0x98>
4000e2a0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e2a4: 80 a4 7f ff cmp %l1, -1
4000e2a8: 02 80 00 06 be 4000e2c0 <rtems_string_to_unsigned_long_long+0x74>
4000e2ac: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e2b0: e2 26 40 00 st %l1, [ %i1 ]
4000e2b4: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e2b8: 81 c7 e0 08 ret
4000e2bc: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e2c0: 32 bf ff fd bne,a 4000e2b4 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000e2c4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e2c8: 40 00 0c 78 call 400114a8 <__errno>
4000e2cc: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000e2d0: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000e2d4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e2d8: 80 a0 60 22 cmp %g1, 0x22
4000e2dc: 12 bf ff f5 bne 4000e2b0 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000e2e0: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e2e4: 81 c7 e0 08 ret
4000e2e8: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e2ec: 10 bf ff eb b 4000e298 <rtems_string_to_unsigned_long_long+0x4c>
4000e2f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400034b4 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400034b4: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400034b8: 40 00 48 8a call 400156e0 <strlen>
400034bc: 90 10 00 18 mov %i0, %o0
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400034c0: a0 10 00 18 mov %i0, %l0
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400034c4: 92 10 00 08 mov %o0, %o1
400034c8: 94 10 20 00 clr %o2
400034cc: 90 10 00 18 mov %i0, %o0
400034d0: 96 07 bf e8 add %fp, -24, %o3
400034d4: 40 00 03 09 call 400040f8 <rtems_filesystem_evaluate_path>
400034d8: 98 10 20 00 clr %o4
strlen(mountpoint),
0,
&root_loc,
0
);
if (status != 0)
400034dc: b0 92 20 00 orcc %o0, 0, %i0
400034e0: 12 80 00 69 bne 40003684 <rtems_tarfs_load+0x1d0>
400034e4: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops)
400034e8: 05 10 00 89 sethi %hi(0x40022400), %g2
400034ec: 84 10 a1 e0 or %g2, 0x1e0, %g2 ! 400225e0 <IMFS_ops>
400034f0: 80 a0 40 02 cmp %g1, %g2
400034f4: 12 80 00 75 bne 400036c8 <rtems_tarfs_load+0x214>
400034f8: b6 10 20 00 clr %i3
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
400034fc: 29 10 00 89 sethi %hi(0x40022400), %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while (1) {
if (offset + 512 > tar_size)
40003500: 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);
40003504: 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))
40003508: a8 15 22 28 or %l4, 0x228, %l4
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
4000350c: ac 07 bf d4 add %fp, -44, %l6
40003510: ae 07 bf fc add %fp, -4, %l7
node = IMFS_create_node(
40003514: 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);
40003518: 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)
4000351c: 80 a4 40 1a cmp %l1, %i2
40003520: 18 80 00 2c bgu 400035d0 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
40003524: ba 10 20 2f mov 0x2f, %i5
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
40003528: b6 06 40 1b add %i1, %i3, %i3
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
4000352c: 92 10 00 14 mov %l4, %o1
40003530: 90 06 e1 01 add %i3, 0x101, %o0
40003534: 40 00 48 9f call 400157b0 <strncmp>
40003538: 94 10 20 05 mov 5, %o2
4000353c: 80 a2 20 00 cmp %o0, 0
40003540: 12 80 00 24 bne 400035d0 <rtems_tarfs_load+0x11c>
40003544: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
40003548: 92 10 00 1b mov %i3, %o1
4000354c: 40 00 48 f8 call 4001592c <strncpy>
40003550: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
40003554: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
40003558: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
4000355c: 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];
40003560: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003564: 40 00 23 24 call 4000c1f4 <_rtems_octal2ulong>
40003568: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
4000356c: 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);
40003570: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003574: 40 00 23 20 call 4000c1f4 <_rtems_octal2ulong>
40003578: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
4000357c: 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);
40003580: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003584: 40 00 23 1c call 4000c1f4 <_rtems_octal2ulong>
40003588: 90 06 e0 94 add %i3, 0x94, %o0
4000358c: 82 10 00 08 mov %o0, %g1
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
40003590: 90 10 00 1b mov %i3, %o0
40003594: 40 00 24 3a call 4000c67c <_rtems_tar_header_checksum>
40003598: c2 27 be 64 st %g1, [ %fp + -412 ]
4000359c: c2 07 be 64 ld [ %fp + -412 ], %g1
400035a0: 80 a2 00 01 cmp %o0, %g1
400035a4: 12 80 00 0b bne 400035d0 <rtems_tarfs_load+0x11c> <== NEVER TAKEN
400035a8: 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) {
400035ac: 80 a0 60 35 cmp %g1, 0x35
400035b0: 02 80 00 20 be 40003630 <rtems_tarfs_load+0x17c>
400035b4: 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) {
400035b8: 02 80 00 08 be 400035d8 <rtems_tarfs_load+0x124>
400035bc: 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)
400035c0: a2 06 e2 00 add %i3, 0x200, %l1
400035c4: 80 a4 40 1a cmp %l1, %i2
400035c8: 08 bf ff d9 bleu 4000352c <rtems_tarfs_load+0x78> <== ALWAYS TAKEN
400035cc: b6 06 40 1b add %i1, %i3, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
400035d0: 81 c7 e0 08 ret
400035d4: 81 e8 00 00 restore
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035d8: c2 07 bf e8 ld [ %fp + -24 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400035dc: 90 10 00 12 mov %l2, %o0
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035e0: c2 27 bf d4 st %g1, [ %fp + -44 ]
400035e4: c2 07 bf ec ld [ %fp + -20 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400035e8: 92 10 00 16 mov %l6, %o1
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035ec: c2 27 bf d8 st %g1, [ %fp + -40 ]
400035f0: c2 07 bf f0 ld [ %fp + -16 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
400035f4: 94 10 00 17 mov %l7, %o2
* should not have this path.
*/
else if (linkflag == REGTYPE) {
const char *name;
loc = root_loc;
400035f8: c2 27 bf dc st %g1, [ %fp + -36 ]
400035fc: c2 07 bf f4 ld [ %fp + -12 ], %g1
40003600: c2 27 bf e0 st %g1, [ %fp + -32 ]
40003604: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) {
40003608: 40 00 26 81 call 4000d00c <IMFS_evaluate_for_make>
4000360c: c2 27 bf e4 st %g1, [ %fp + -28 ]
40003610: 80 a2 20 00 cmp %o0, 0
40003614: 22 80 00 1e be,a 4000368c <rtems_tarfs_load+0x1d8> <== ALWAYS TAKEN
40003618: 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;
4000361c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED
offset += 512 * nblocks;
40003620: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED
40003624: 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)
40003628: 10 bf ff e6 b 400035c0 <rtems_tarfs_load+0x10c>
4000362c: 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);
40003630: 92 10 00 10 mov %l0, %o1
40003634: 40 00 46 77 call 40015010 <strcpy>
40003638: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
4000363c: 40 00 48 29 call 400156e0 <strlen>
40003640: 90 10 00 15 mov %l5, %o0
40003644: 82 07 80 08 add %fp, %o0, %g1
40003648: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
4000364c: 80 a0 60 2f cmp %g1, 0x2f
40003650: 02 80 00 05 be 40003664 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
40003654: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
40003658: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
4000365c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
40003660: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
40003664: 40 00 46 0c call 40014e94 <strcat>
40003668: 90 10 00 15 mov %l5, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
4000366c: 90 10 00 15 mov %l5, %o0
40003670: 92 10 21 ff mov 0x1ff, %o1
40003674: 40 00 05 17 call 40004ad0 <mkdir>
40003678: 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)
4000367c: 10 bf ff d2 b 400035c4 <rtems_tarfs_load+0x110>
40003680: a2 06 e2 00 add %i3, 0x200, %l1
0,
&root_loc,
0
);
if (status != 0)
return -1;
40003684: 81 c7 e0 08 ret
40003688: 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(
4000368c: d4 07 bf fc ld [ %fp + -4 ], %o2
&loc,
IMFS_LINEAR_FILE, (char *)name,
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
40003690: 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(
40003694: 90 10 00 16 mov %l6, %o0
40003698: 92 10 20 06 mov 6, %o1
4000369c: 96 12 c0 1c or %o3, %i4, %o3
400036a0: 40 00 24 7e call 4000c898 <IMFS_create_node>
400036a4: 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];
400036a8: 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;
400036ac: e6 22 20 54 st %l3, [ %o0 + 0x54 ]
400036b0: c0 22 20 50 clr [ %o0 + 0x50 ]
node->info.linearfile.direct = &tar_image[offset];
}
nblocks = (((file_size) + 511) & ~511) / 512;
400036b4: 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];
400036b8: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
400036bc: a6 0c fe 00 and %l3, -512, %l3
400036c0: 10 bf ff da b 40003628 <rtems_tarfs_load+0x174>
400036c4: 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)
400036c8: 05 10 00 8b sethi %hi(0x40022c00), %g2
400036cc: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 40022edc <fifoIMFS_ops>
400036d0: 80 a0 40 02 cmp %g1, %g2
400036d4: 02 bf ff 8a be 400034fc <rtems_tarfs_load+0x48> <== NEVER TAKEN
400036d8: b6 10 00 18 mov %i0, %i3
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
return status;
}
400036dc: 81 c7 e0 08 ret
400036e0: 91 e8 3f ff restore %g0, -1, %o0
4000fb4c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fb4c: 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 )
4000fb50: 80 a6 a0 00 cmp %i2, 0
4000fb54: 02 80 00 43 be 4000fc60 <rtems_task_mode+0x114>
4000fb58: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fb5c: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fb60: a6 14 e2 88 or %l3, 0x288, %l3 ! 40017a88 <_Per_CPU_Information>
4000fb64: 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;
4000fb68: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb6c: 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;
4000fb70: 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 ];
4000fb74: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb78: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb7c: 80 a0 60 00 cmp %g1, 0
4000fb80: 12 80 00 3a bne 4000fc68 <rtems_task_mode+0x11c>
4000fb84: 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;
4000fb88: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fb8c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fb90: 7f ff ed 65 call 4000b124 <_CPU_ISR_Get_level>
4000fb94: 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;
4000fb98: a9 2d 20 0a sll %l4, 0xa, %l4
4000fb9c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fba0: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fba4: 80 8e 61 00 btst 0x100, %i1
4000fba8: 02 80 00 06 be 4000fbc0 <rtems_task_mode+0x74>
4000fbac: 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;
4000fbb0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fbb4: 80 a0 00 01 cmp %g0, %g1
4000fbb8: 82 60 3f ff subx %g0, -1, %g1
4000fbbc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fbc0: 80 8e 62 00 btst 0x200, %i1
4000fbc4: 02 80 00 0b be 4000fbf0 <rtems_task_mode+0xa4>
4000fbc8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fbcc: 80 8e 22 00 btst 0x200, %i0
4000fbd0: 22 80 00 07 be,a 4000fbec <rtems_task_mode+0xa0>
4000fbd4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fbd8: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fbdc: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40017494 <_Thread_Ticks_per_timeslice>
4000fbe0: 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;
4000fbe4: 82 10 20 01 mov 1, %g1
4000fbe8: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fbec: 80 8e 60 0f btst 0xf, %i1
4000fbf0: 12 80 00 3d bne 4000fce4 <rtems_task_mode+0x198>
4000fbf4: 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 ) {
4000fbf8: 80 8e 64 00 btst 0x400, %i1
4000fbfc: 02 80 00 14 be 4000fc4c <rtems_task_mode+0x100>
4000fc00: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fc04: 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;
4000fc08: 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(
4000fc0c: 80 a0 00 18 cmp %g0, %i0
4000fc10: 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 ) {
4000fc14: 80 a0 80 01 cmp %g2, %g1
4000fc18: 22 80 00 0e be,a 4000fc50 <rtems_task_mode+0x104>
4000fc1c: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fc20: 7f ff c8 7b call 40001e0c <sparc_disable_interrupts>
4000fc24: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fc28: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fc2c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fc30: 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;
4000fc34: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fc38: 7f ff c8 79 call 40001e1c <sparc_enable_interrupts>
4000fc3c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fc40: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fc44: 80 a0 00 01 cmp %g0, %g1
4000fc48: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fc4c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc50: c4 00 62 a8 ld [ %g1 + 0x2a8 ], %g2 ! 400176a8 <_System_state_Current>
4000fc54: 80 a0 a0 03 cmp %g2, 3
4000fc58: 02 80 00 11 be 4000fc9c <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000fc5c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fc60: 81 c7 e0 08 ret
4000fc64: 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;
4000fc68: 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;
4000fc6c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fc70: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fc74: 7f ff ed 2c call 4000b124 <_CPU_ISR_Get_level>
4000fc78: 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;
4000fc7c: a9 2d 20 0a sll %l4, 0xa, %l4
4000fc80: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fc84: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fc88: 80 8e 61 00 btst 0x100, %i1
4000fc8c: 02 bf ff cd be 4000fbc0 <rtems_task_mode+0x74>
4000fc90: 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;
4000fc94: 10 bf ff c8 b 4000fbb4 <rtems_task_mode+0x68>
4000fc98: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fc9c: 80 88 e0 ff btst 0xff, %g3
4000fca0: 12 80 00 0a bne 4000fcc8 <rtems_task_mode+0x17c>
4000fca4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fca8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fcac: 80 a0 80 03 cmp %g2, %g3
4000fcb0: 02 bf ff ec be 4000fc60 <rtems_task_mode+0x114>
4000fcb4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fcb8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fcbc: 80 a0 a0 00 cmp %g2, 0
4000fcc0: 02 bf ff e8 be 4000fc60 <rtems_task_mode+0x114> <== NEVER TAKEN
4000fcc4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fcc8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fccc: 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();
4000fcd0: 7f ff e6 b4 call 400097a0 <_Thread_Dispatch>
4000fcd4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fcd8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fcdc: 81 c7 e0 08 ret
4000fce0: 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 );
4000fce4: 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 ) );
4000fce8: 7f ff c8 4d call 40001e1c <sparc_enable_interrupts>
4000fcec: 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 ) {
4000fcf0: 10 bf ff c3 b 4000fbfc <rtems_task_mode+0xb0>
4000fcf4: 80 8e 64 00 btst 0x400, %i1
4000bfe8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bfe8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bfec: 80 a6 60 00 cmp %i1, 0
4000bff0: 02 80 00 07 be 4000c00c <rtems_task_set_priority+0x24>
4000bff4: 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 ) );
4000bff8: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000bffc: c2 08 62 04 ldub [ %g1 + 0x204 ], %g1 ! 4001b604 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c000: 80 a6 40 01 cmp %i1, %g1
4000c004: 18 80 00 1c bgu 4000c074 <rtems_task_set_priority+0x8c>
4000c008: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c00c: 80 a6 a0 00 cmp %i2, 0
4000c010: 02 80 00 19 be 4000c074 <rtems_task_set_priority+0x8c>
4000c014: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c018: 40 00 09 6b call 4000e5c4 <_Thread_Get>
4000c01c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c020: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c024: 80 a0 60 00 cmp %g1, 0
4000c028: 12 80 00 13 bne 4000c074 <rtems_task_set_priority+0x8c>
4000c02c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c030: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c034: 80 a6 60 00 cmp %i1, 0
4000c038: 02 80 00 0d be 4000c06c <rtems_task_set_priority+0x84>
4000c03c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c040: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c044: 80 a0 60 00 cmp %g1, 0
4000c048: 02 80 00 06 be 4000c060 <rtems_task_set_priority+0x78>
4000c04c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c050: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c054: 80 a6 40 01 cmp %i1, %g1
4000c058: 1a 80 00 05 bcc 4000c06c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c05c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c060: 92 10 00 19 mov %i1, %o1
4000c064: 40 00 08 0b call 4000e090 <_Thread_Change_priority>
4000c068: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c06c: 40 00 09 48 call 4000e58c <_Thread_Enable_dispatch>
4000c070: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c074: 81 c7 e0 08 ret
4000c078: 81 e8 00 00 restore
400083ac <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400083ac: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400083b0: 80 a6 60 00 cmp %i1, 0
400083b4: 02 80 00 1e be 4000842c <rtems_task_variable_delete+0x80>
400083b8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083bc: 90 10 00 18 mov %i0, %o0
400083c0: 40 00 08 f3 call 4000a78c <_Thread_Get>
400083c4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400083cc: 80 a0 60 00 cmp %g1, 0
400083d0: 12 80 00 19 bne 40008434 <rtems_task_variable_delete+0x88>
400083d4: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083d8: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400083dc: 80 a0 60 00 cmp %g1, 0
400083e0: 02 80 00 10 be 40008420 <rtems_task_variable_delete+0x74>
400083e4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083ec: 80 a0 80 19 cmp %g2, %i1
400083f0: 32 80 00 09 bne,a 40008414 <rtems_task_variable_delete+0x68>
400083f4: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083f8: 10 80 00 19 b 4000845c <rtems_task_variable_delete+0xb0>
400083fc: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
40008400: 80 a0 80 19 cmp %g2, %i1
40008404: 22 80 00 0e be,a 4000843c <rtems_task_variable_delete+0x90>
40008408: c4 02 40 00 ld [ %o1 ], %g2
4000840c: 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;
40008410: 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) {
40008414: 80 a2 60 00 cmp %o1, 0
40008418: 32 bf ff fa bne,a 40008400 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
4000841c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008420: 40 00 08 cd call 4000a754 <_Thread_Enable_dispatch>
40008424: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008428: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000842c: 81 c7 e0 08 ret
40008430: 91 e8 00 01 restore %g0, %g1, %o0
40008434: 81 c7 e0 08 ret
40008438: 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;
4000843c: 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 );
40008440: 40 00 00 2e call 400084f8 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008444: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008448: 40 00 08 c3 call 4000a754 <_Thread_Enable_dispatch>
4000844c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008450: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008454: 81 c7 e0 08 ret
40008458: 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;
4000845c: 92 10 00 01 mov %g1, %o1
40008460: 10 bf ff f8 b 40008440 <rtems_task_variable_delete+0x94>
40008464: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
40008468 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008468: 9d e3 bf 98 save %sp, -104, %sp
4000846c: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40008470: 80 a6 60 00 cmp %i1, 0
40008474: 02 80 00 1b be 400084e0 <rtems_task_variable_get+0x78>
40008478: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
4000847c: 80 a6 a0 00 cmp %i2, 0
40008480: 02 80 00 1c be 400084f0 <rtems_task_variable_get+0x88>
40008484: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008488: 40 00 08 c1 call 4000a78c <_Thread_Get>
4000848c: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008490: c2 07 bf fc ld [ %fp + -4 ], %g1
40008494: 80 a0 60 00 cmp %g1, 0
40008498: 12 80 00 12 bne 400084e0 <rtems_task_variable_get+0x78>
4000849c: 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;
400084a0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400084a4: 80 a0 60 00 cmp %g1, 0
400084a8: 32 80 00 07 bne,a 400084c4 <rtems_task_variable_get+0x5c>
400084ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084b0: 30 80 00 0e b,a 400084e8 <rtems_task_variable_get+0x80>
400084b4: 80 a0 60 00 cmp %g1, 0
400084b8: 02 80 00 0c be 400084e8 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084bc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084c4: 80 a0 80 19 cmp %g2, %i1
400084c8: 32 bf ff fb bne,a 400084b4 <rtems_task_variable_get+0x4c>
400084cc: 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;
400084d0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084d4: 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();
400084d8: 40 00 08 9f call 4000a754 <_Thread_Enable_dispatch>
400084dc: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084e0: 81 c7 e0 08 ret
400084e4: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084e8: 40 00 08 9b call 4000a754 <_Thread_Enable_dispatch>
400084ec: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084f0: 81 c7 e0 08 ret
400084f4: 81 e8 00 00 restore
40006550 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40006550: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40006554: 80 a0 60 09 cmp %g1, 9
40006558: 02 80 00 2d be 4000660c <rtems_termios_baud_to_index+0xbc>
4000655c: 90 10 20 09 mov 9, %o0
40006560: 80 a0 60 09 cmp %g1, 9
40006564: 04 80 00 1a ble 400065cc <rtems_termios_baud_to_index+0x7c>
40006568: 80 a0 60 04 cmp %g1, 4
4000656c: 80 a0 60 0e cmp %g1, 0xe
40006570: 02 80 00 27 be 4000660c <rtems_termios_baud_to_index+0xbc>
40006574: 90 10 20 0e mov 0xe, %o0
40006578: 80 a0 60 0e cmp %g1, 0xe
4000657c: 04 80 00 26 ble 40006614 <rtems_termios_baud_to_index+0xc4>
40006580: 80 a0 60 0b cmp %g1, 0xb
40006584: 05 00 00 04 sethi %hi(0x1000), %g2
40006588: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
4000658c: 80 a0 40 03 cmp %g1, %g3
40006590: 02 80 00 1f be 4000660c <rtems_termios_baud_to_index+0xbc>
40006594: 90 10 20 11 mov 0x11, %o0
40006598: 80 a0 40 03 cmp %g1, %g3
4000659c: 04 80 00 38 ble 4000667c <rtems_termios_baud_to_index+0x12c>
400065a0: 80 a0 60 0f cmp %g1, 0xf
400065a4: 86 10 a0 03 or %g2, 3, %g3
400065a8: 80 a0 40 03 cmp %g1, %g3
400065ac: 02 80 00 18 be 4000660c <rtems_termios_baud_to_index+0xbc>
400065b0: 90 10 20 12 mov 0x12, %o0
400065b4: 84 10 a0 04 or %g2, 4, %g2
400065b8: 80 a0 40 02 cmp %g1, %g2
400065bc: 02 80 00 14 be 4000660c <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
400065c0: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400065c4: 81 c3 e0 08 retl
400065c8: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400065cc: 02 80 00 10 be 4000660c <rtems_termios_baud_to_index+0xbc>
400065d0: 90 10 20 04 mov 4, %o0
400065d4: 80 a0 60 04 cmp %g1, 4
400065d8: 14 80 00 1c bg 40006648 <rtems_termios_baud_to_index+0xf8>
400065dc: 80 a0 60 06 cmp %g1, 6
400065e0: 80 a0 60 01 cmp %g1, 1
400065e4: 02 80 00 0a be 4000660c <rtems_termios_baud_to_index+0xbc>
400065e8: 90 10 20 01 mov 1, %o0
400065ec: 80 a0 60 01 cmp %g1, 1
400065f0: 04 80 00 2b ble 4000669c <rtems_termios_baud_to_index+0x14c>
400065f4: 80 a0 60 02 cmp %g1, 2
400065f8: 02 80 00 05 be 4000660c <rtems_termios_baud_to_index+0xbc>
400065fc: 90 10 20 02 mov 2, %o0
40006600: 80 a0 60 03 cmp %g1, 3
40006604: 12 bf ff f0 bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006608: 90 10 20 03 mov 3, %o0
4000660c: 81 c3 e0 08 retl
40006610: 01 00 00 00 nop
40006614: 02 bf ff fe be 4000660c <rtems_termios_baud_to_index+0xbc>
40006618: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
4000661c: 80 a0 60 0b cmp %g1, 0xb
40006620: 06 bf ff fb bl 4000660c <rtems_termios_baud_to_index+0xbc>
40006624: 90 10 20 0a mov 0xa, %o0
40006628: 80 a0 60 0c cmp %g1, 0xc
4000662c: 02 bf ff f8 be 4000660c <rtems_termios_baud_to_index+0xbc>
40006630: 90 10 20 0c mov 0xc, %o0
40006634: 80 a0 60 0d cmp %g1, 0xd
40006638: 12 bf ff e3 bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000663c: 90 10 20 0d mov 0xd, %o0
40006640: 81 c3 e0 08 retl
40006644: 01 00 00 00 nop
40006648: 02 bf ff f1 be 4000660c <rtems_termios_baud_to_index+0xbc>
4000664c: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40006650: 80 a0 60 06 cmp %g1, 6
40006654: 06 bf ff ee bl 4000660c <rtems_termios_baud_to_index+0xbc>
40006658: 90 10 20 05 mov 5, %o0
4000665c: 80 a0 60 07 cmp %g1, 7
40006660: 02 bf ff eb be 4000660c <rtems_termios_baud_to_index+0xbc>
40006664: 90 10 20 07 mov 7, %o0
40006668: 80 a0 60 08 cmp %g1, 8
4000666c: 12 bf ff d6 bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006670: 90 10 20 08 mov 8, %o0
40006674: 81 c3 e0 08 retl
40006678: 01 00 00 00 nop
4000667c: 02 bf ff e4 be 4000660c <rtems_termios_baud_to_index+0xbc>
40006680: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40006684: 84 10 a0 01 or %g2, 1, %g2
40006688: 80 a0 40 02 cmp %g1, %g2
4000668c: 12 bf ff ce bne 400065c4 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006690: 90 10 20 10 mov 0x10, %o0
40006694: 81 c3 e0 08 retl
40006698: 01 00 00 00 nop
4000669c: 80 a0 60 00 cmp %g1, 0
400066a0: 12 bf ff c9 bne 400065c4 <rtems_termios_baud_to_index+0x74>
400066a4: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400066a8: 81 c3 e0 08 retl
40004bc8 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004bc8: 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(
40004bcc: 23 10 00 5c sethi %hi(0x40017000), %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;
40004bd0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bd4: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %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;
40004bd8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bdc: 92 10 20 00 clr %o1
40004be0: 40 00 09 58 call 40007140 <rtems_semaphore_obtain>
40004be4: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004be8: 80 a2 20 00 cmp %o0, 0
40004bec: 12 80 00 6d bne 40004da0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004bf0: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004bf4: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004bf8: 82 00 7f ff add %g1, -1, %g1
40004bfc: 80 a0 60 00 cmp %g1, 0
40004c00: 12 80 00 39 bne 40004ce4 <rtems_termios_close+0x11c>
40004c04: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004c08: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004c0c: 03 10 00 5c sethi %hi(0x40017000), %g1
40004c10: 85 28 a0 05 sll %g2, 5, %g2
40004c14: 82 10 60 ac or %g1, 0xac, %g1
40004c18: 82 00 40 02 add %g1, %g2, %g1
40004c1c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004c20: 80 a0 60 00 cmp %g1, 0
40004c24: 22 80 00 45 be,a 40004d38 <rtems_termios_close+0x170>
40004c28: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004c2c: 9f c0 40 00 call %g1
40004c30: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004c34: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004c38: 80 a0 60 02 cmp %g1, 2
40004c3c: 22 80 00 4e be,a 40004d74 <rtems_termios_close+0x1ac> <== NEVER TAKEN
40004c40: 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)
40004c44: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40004c48: 80 a0 60 00 cmp %g1, 0
40004c4c: 22 80 00 07 be,a 40004c68 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40004c50: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004c54: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40004c58: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004c5c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c60: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004c64: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40004c68: 80 a0 60 00 cmp %g1, 0
40004c6c: 02 80 00 2c be 40004d1c <rtems_termios_close+0x154>
40004c70: 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;
40004c74: c4 20 60 04 st %g2, [ %g1 + 4 ]
40004c78: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40004c7c: 80 a0 a0 00 cmp %g2, 0
40004c80: 22 80 00 22 be,a 40004d08 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40004c84: 05 10 00 5c sethi %hi(0x40017000), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40004c88: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40004c8c: 40 00 08 f6 call 40007064 <rtems_semaphore_delete>
40004c90: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004c94: 40 00 08 f4 call 40007064 <rtems_semaphore_delete>
40004c98: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004c9c: 40 00 08 f2 call 40007064 <rtems_semaphore_delete>
40004ca0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004ca4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004ca8: 80 a0 60 00 cmp %g1, 0
40004cac: 02 80 00 13 be 40004cf8 <rtems_termios_close+0x130>
40004cb0: 01 00 00 00 nop
40004cb4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004cb8: 80 a0 60 02 cmp %g1, 2
40004cbc: 02 80 00 0f be 40004cf8 <rtems_termios_close+0x130>
40004cc0: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40004cc4: 7f ff fa a3 call 40003750 <free>
40004cc8: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004ccc: 7f ff fa a1 call 40003750 <free>
40004cd0: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40004cd4: 7f ff fa 9f call 40003750 <free>
40004cd8: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004cdc: 7f ff fa 9d call 40003750 <free>
40004ce0: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004ce4: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0
40004ce8: 40 00 09 61 call 4000726c <rtems_semaphore_release>
40004cec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40004cf0: 81 c7 e0 08 ret
40004cf4: 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);
40004cf8: 40 00 08 db call 40007064 <rtems_semaphore_delete>
40004cfc: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004d00: 30 bf ff f1 b,a 40004cc4 <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40004d04: 05 10 00 5c sethi %hi(0x40017000), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004d08: 80 a0 60 00 cmp %g1, 0
40004d0c: 02 bf ff e0 be 40004c8c <rtems_termios_close+0xc4>
40004d10: c2 20 a3 c0 st %g1, [ %g2 + 0x3c0 ]
rtems_termios_ttyHead->back = NULL;
40004d14: 10 bf ff de b 40004c8c <rtems_termios_close+0xc4>
40004d18: 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;
40004d1c: 07 10 00 5c sethi %hi(0x40017000), %g3
if ( rtems_termios_ttyTail != NULL ) {
40004d20: 80 a0 a0 00 cmp %g2, 0
40004d24: 02 bf ff f8 be 40004d04 <rtems_termios_close+0x13c>
40004d28: c4 20 e3 bc st %g2, [ %g3 + 0x3bc ]
rtems_termios_ttyTail->forw = NULL;
40004d2c: c0 20 80 00 clr [ %g2 ]
40004d30: 10 bf ff d6 b 40004c88 <rtems_termios_close+0xc0>
40004d34: 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);
40004d38: 92 10 20 00 clr %o1
40004d3c: 40 00 09 01 call 40007140 <rtems_semaphore_obtain>
40004d40: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004d44: 80 a2 20 00 cmp %o0, 0
40004d48: 12 80 00 16 bne 40004da0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d4c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004d50: 7f ff fe 6e call 40004708 <drainOutput>
40004d54: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40004d58: 40 00 09 45 call 4000726c <rtems_semaphore_release>
40004d5c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004d60: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004d64: 80 a0 60 02 cmp %g1, 2
40004d68: 32 bf ff b8 bne,a 40004c48 <rtems_termios_close+0x80>
40004d6c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40004d70: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40004d74: 40 00 07 a9 call 40006c18 <rtems_event_send>
40004d78: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d7c: 80 a2 20 00 cmp %o0, 0
40004d80: 12 80 00 08 bne 40004da0 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d84: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40004d88: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40004d8c: 40 00 07 a3 call 40006c18 <rtems_event_send>
40004d90: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d94: 80 a2 20 00 cmp %o0, 0
40004d98: 22 bf ff ac be,a 40004c48 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40004d9c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40004da0: 40 00 0a 9d call 40007814 <rtems_fatal_error_occurred> <== NOT EXECUTED
400064dc <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)
{
400064dc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064e0: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064e4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064e8: 84 00 80 19 add %g2, %i1, %g2
400064ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064f0: 80 a0 60 02 cmp %g1, 2
400064f4: 02 80 00 10 be 40006534 <rtems_termios_dequeue_characters+0x58>
400064f8: 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 ) {
400064fc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40006500: 80 a0 60 05 cmp %g1, 5
40006504: 02 80 00 04 be 40006514 <rtems_termios_dequeue_characters+0x38>
40006508: 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);
4000650c: 7f ff ff 57 call 40006268 <rtems_termios_refill_transmitter>
40006510: 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) {
40006514: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
40006518: 80 a0 60 00 cmp %g1, 0
4000651c: 02 80 00 04 be 4000652c <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
40006520: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
40006524: 9f c0 40 00 call %g1
40006528: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
4000652c: 81 c7 e0 08 ret
40006530: 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);
40006534: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40006538: 40 00 01 b8 call 40006c18 <rtems_event_send>
4000653c: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40006540: 80 a2 20 00 cmp %o0, 0
40006544: 02 bf ff fa be 4000652c <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
40006548: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
4000654c: 40 00 04 b2 call 40007814 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005ea8 <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)
{
40005ea8: 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) {
40005eac: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005eb0: 23 10 00 5c sethi %hi(0x40017000), %l1
40005eb4: 83 28 60 05 sll %g1, 5, %g1
40005eb8: a2 14 60 ac or %l1, 0xac, %l1
40005ebc: 82 04 40 01 add %l1, %g1, %g1
40005ec0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005ec4: 80 a0 60 00 cmp %g1, 0
40005ec8: 02 80 00 26 be 40005f60 <rtems_termios_enqueue_raw_characters+0xb8>
40005ecc: a0 10 00 18 mov %i0, %l0
while (len--) {
40005ed0: 80 a6 a0 00 cmp %i2, 0
40005ed4: 22 80 00 0f be,a 40005f10 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40005ed8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40005edc: 10 80 00 05 b 40005ef0 <rtems_termios_enqueue_raw_characters+0x48>
40005ee0: a4 10 20 00 clr %l2
40005ee4: 83 28 60 05 sll %g1, 5, %g1
40005ee8: 82 04 40 01 add %l1, %g1, %g1
40005eec: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40005ef0: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40005ef4: 9f c0 40 00 call %g1
40005ef8: 92 10 00 10 mov %l0, %o1
40005efc: 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--) {
40005f00: 80 a4 80 1a cmp %l2, %i2
40005f04: 32 bf ff f8 bne,a 40005ee4 <rtems_termios_enqueue_raw_characters+0x3c>
40005f08: 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 )) {
40005f0c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40005f10: 80 a0 60 00 cmp %g1, 0
40005f14: 12 80 00 0b bne 40005f40 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40005f18: b0 10 20 00 clr %i0
40005f1c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005f20: 80 a0 60 00 cmp %g1, 0
40005f24: 02 80 00 0d be 40005f58 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40005f28: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005f2c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40005f30: 9f c0 40 00 call %g1
40005f34: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40005f38: 82 10 20 01 mov 1, %g1
40005f3c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40005f40: 81 c7 e0 08 ret
40005f44: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f48: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005f4c: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f50: 40 00 04 c7 call 4000726c <rtems_semaphore_release>
40005f54: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005f58: 81 c7 e0 08 ret
40005f5c: 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) {
40005f60: a2 10 00 1a mov %i2, %l1
40005f64: a8 10 20 00 clr %l4
40005f68: 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);
40005f6c: 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,
40005f70: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005f74: 80 a4 60 00 cmp %l1, 0
40005f78: 22 bf ff f4 be,a 40005f48 <rtems_termios_enqueue_raw_characters+0xa0>
40005f7c: 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) {
40005f80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40005f84: 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) {
40005f88: 80 88 62 00 btst 0x200, %g1
40005f8c: 02 80 00 0b be 40005fb8 <rtems_termios_enqueue_raw_characters+0x110>
40005f90: 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]) {
40005f94: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40005f98: 83 2c a0 18 sll %l2, 0x18, %g1
40005f9c: 83 38 60 18 sra %g1, 0x18, %g1
40005fa0: 80 a0 40 02 cmp %g1, %g2
40005fa4: 02 80 00 58 be 40006104 <rtems_termios_enqueue_raw_characters+0x25c>
40005fa8: 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]) {
40005fac: 80 a0 40 02 cmp %g1, %g2
40005fb0: 02 80 00 5d be 40006124 <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40005fb4: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40005fb8: 80 8d 20 ff btst 0xff, %l4
40005fbc: 02 80 00 18 be 4000601c <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40005fc0: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40005fc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005fc8: 82 08 60 30 and %g1, 0x30, %g1
40005fcc: 80 a0 60 20 cmp %g1, 0x20
40005fd0: 02 80 00 04 be 40005fe0 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40005fd4: 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;
40005fd8: 10 bf ff e7 b 40005f74 <rtems_termios_enqueue_raw_characters+0xcc>
40005fdc: 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);
40005fe0: 7f ff ef 8b call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40005fe4: 01 00 00 00 nop <== NOT EXECUTED
40005fe8: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005fec: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005ff0: 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;
40005ff4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40005ff8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005ffc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006000: 12 80 00 55 bne 40006154 <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40006004: 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);
40006008: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
4000600c: 7f ff ef 84 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006010: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40006014: 10 bf ff d9 b 40005f78 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40006018: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
4000601c: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40006020: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40006024: 40 00 36 fd call 40013c18 <.urem>
40006028: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
4000602c: 7f ff ef 78 call 40001e0c <sparc_disable_interrupts>
40006030: a6 10 00 08 mov %o0, %l3
40006034: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40006038: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000603c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006040: 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)
40006044: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006048: 40 00 36 f4 call 40013c18 <.urem>
4000604c: 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)
40006050: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
40006054: 80 a2 00 01 cmp %o0, %g1
40006058: 08 80 00 13 bleu 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
4000605c: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40006060: 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) &&
40006064: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006068: 12 80 00 0f bne 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
4000606c: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40006070: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006074: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40006078: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
4000607c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006080: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40006084: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40006088: 02 80 00 3b be 40006174 <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
4000608c: 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) ) {
40006090: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006094: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40006098: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
4000609c: 02 80 00 47 be 400061b8 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
400060a0: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
400060a4: 7f ff ef 5e call 40001e1c <sparc_enable_interrupts>
400060a8: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
400060ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400060b0: 80 a0 40 13 cmp %g1, %l3
400060b4: 22 80 00 21 be,a 40006138 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
400060b8: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400060bc: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400060c0: 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 )) {
400060c4: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400060c8: 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 )) {
400060cc: 80 a0 60 00 cmp %g1, 0
400060d0: 32 bf ff a9 bne,a 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
400060d4: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060d8: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
400060dc: 80 a0 60 00 cmp %g1, 0
400060e0: 22 bf ff a5 be,a 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
400060e4: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400060e8: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
400060ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400060f0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
400060f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400060f8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060fc: 10 bf ff 9e b 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40006100: 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]) {
40006104: 80 a0 40 02 cmp %g1, %g2
40006108: 02 80 00 0e be 40006140 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
4000610c: 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;
40006110: 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--) {
40006114: 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;
40006118: 82 10 60 10 or %g1, 0x10, %g1
4000611c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
40006120: 30 bf ff a9 b,a 40005fc4 <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;
40006124: 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--) {
40006128: 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;
4000612c: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40006130: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40006134: 30 bf ff a4 b,a 40005fc4 <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;
40006138: 10 bf ff 8f b 40005f74 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
4000613c: 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;
40006140: 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--) {
40006144: 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;
40006148: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
4000614c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40006150: 30 bf ff 9d b,a 40005fc4 <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);
40006154: 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)(
40006158: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
4000615c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40006160: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40006164: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40006168: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000616c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006170: 30 bf ff a6 b,a 40006008 <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) ||
40006174: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006178: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000617c: 12 80 00 06 bne 40006194 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40006180: 01 00 00 00 nop <== NOT EXECUTED
40006184: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40006188: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000618c: 12 bf ff c6 bne 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006190: 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;
40006194: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40006198: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
4000619c: 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;
400061a0: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400061a4: 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;
400061a8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400061ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061b0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400061b4: 30 bf ff bc b,a 400060a4 <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;
400061b8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061bc: 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;
400061c0: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400061c4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061cc: 02 bf ff b6 be 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
400061d0: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400061d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400061dc: 30 bf ff b2 b,a 400060a4 <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40004dcc <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004dcc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004dd0: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004dd4: 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;
40004dd8: 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);
40004ddc: 92 10 20 00 clr %o1
40004de0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004de4: 94 10 20 00 clr %o2
40004de8: 40 00 08 d6 call 40007140 <rtems_semaphore_obtain>
40004dec: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40004df0: a2 92 20 00 orcc %o0, 0, %l1
40004df4: 32 80 00 16 bne,a 40004e4c <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40004df8: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40004dfc: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004e00: 80 a0 60 04 cmp %g1, 4
40004e04: 22 80 00 0c be,a 40004e34 <rtems_termios_ioctl+0x68>
40004e08: c2 04 80 00 ld [ %l2 ], %g1
40004e0c: 18 80 00 12 bgu 40004e54 <rtems_termios_ioctl+0x88>
40004e10: 05 10 01 19 sethi %hi(0x40046400), %g2
40004e14: 80 a0 60 02 cmp %g1, 2
40004e18: 22 80 00 26 be,a 40004eb0 <rtems_termios_ioctl+0xe4>
40004e1c: d2 06 20 08 ld [ %i0 + 8 ], %o1
40004e20: 08 80 00 81 bleu 40005024 <rtems_termios_ioctl+0x258>
40004e24: 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);
40004e28: 7f ff fe 38 call 40004708 <drainOutput>
40004e2c: 90 10 00 10 mov %l0, %o0
break;
40004e30: 30 80 00 04 b,a 40004e40 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004e34: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40004e38: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40004e3c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40004e40: 40 00 09 0b call 4000726c <rtems_semaphore_release>
40004e44: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004e48: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40004e4c: 81 c7 e0 08 ret
40004e50: 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) {
40004e54: 84 10 a2 7f or %g2, 0x27f, %g2
40004e58: 80 a0 40 02 cmp %g1, %g2
40004e5c: 02 80 00 66 be 40004ff4 <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40004e60: 01 00 00 00 nop
40004e64: 18 80 00 77 bgu 40005040 <rtems_termios_ioctl+0x274>
40004e68: 05 10 01 1d sethi %hi(0x40047400), %g2
40004e6c: 80 a0 60 05 cmp %g1, 5
40004e70: 22 80 00 98 be,a 400050d0 <rtems_termios_ioctl+0x304>
40004e74: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004e78: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004e7c: 03 10 00 5c sethi %hi(0x40017000), %g1
40004e80: 85 28 a0 05 sll %g2, 5, %g2
40004e84: 82 10 60 ac or %g1, 0xac, %g1
40004e88: 82 00 40 02 add %g1, %g2, %g1
40004e8c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004e90: 80 a0 60 00 cmp %g1, 0
40004e94: 02 bf ff eb be 40004e40 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004e98: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004e9c: 90 10 00 10 mov %l0, %o0
40004ea0: 9f c0 40 00 call %g1
40004ea4: 92 10 00 18 mov %i0, %o1
40004ea8: 10 bf ff e6 b 40004e40 <rtems_termios_ioctl+0x74>
40004eac: 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;
40004eb0: a4 04 20 30 add %l0, 0x30, %l2
40004eb4: 94 10 20 24 mov 0x24, %o2
40004eb8: 40 00 2e f7 call 40010a94 <memcpy>
40004ebc: 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) &&
40004ec0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ec4: 80 88 62 00 btst 0x200, %g1
40004ec8: 02 80 00 19 be 40004f2c <rtems_termios_ioctl+0x160>
40004ecc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004ed0: 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) &&
40004ed4: 80 88 64 00 btst 0x400, %g1
40004ed8: 12 80 00 15 bne 40004f2c <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40004edc: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004ee0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ee4: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004ee8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004eec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ef0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004ef4: 02 80 00 0e be 40004f2c <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40004ef8: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004efc: 7f ff f3 c4 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004f00: 01 00 00 00 nop <== NOT EXECUTED
40004f04: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f08: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f0c: 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;
40004f10: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f14: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f18: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f1c: 12 80 00 a7 bne 400051b8 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40004f20: 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);
40004f24: 7f ff f3 be call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40004f28: 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)) {
40004f2c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f30: 80 88 64 00 btst 0x400, %g1
40004f34: 02 80 00 0c be 40004f64 <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40004f38: 03 00 00 04 sethi %hi(0x1000), %g1
40004f3c: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004f40: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40004f44: 12 80 00 08 bne 40004f64 <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40004f48: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004f4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f50: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40004f54: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* FIXME: what happens, if we had sent XOFF but not yet XON? */
tty->flow_ctrl &= ~(FL_ISNTXOF);
40004f58: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f5c: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004f60: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for incoming RTS/CTS flow control switched off */
if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) {
40004f64: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f68: 80 88 61 00 btst 0x100, %g1
40004f6c: 12 80 00 5d bne 400050e0 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40004f70: 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) {
40004f74: 80 a0 a0 00 cmp %g2, 0
40004f78: 06 80 00 84 bl 40005188 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40004f7c: 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) {
40004f80: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40004f84: 05 00 00 04 sethi %hi(0x1000), %g2
40004f88: 80 88 40 02 btst %g1, %g2
40004f8c: 02 80 00 06 be 40004fa4 <rtems_termios_ioctl+0x1d8>
40004f90: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004f94: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40004f98: 84 10 a4 00 or %g2, 0x400, %g2
40004f9c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004fa0: 80 88 64 00 btst 0x400, %g1
40004fa4: 22 80 00 06 be,a 40004fbc <rtems_termios_ioctl+0x1f0>
40004fa8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40004fac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fb0: 82 10 62 00 or %g1, 0x200, %g1
40004fb4: 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) {
40004fb8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004fbc: 80 88 60 02 btst 2, %g1
40004fc0: 02 80 00 5e be 40005138 <rtems_termios_ioctl+0x36c>
40004fc4: 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;
40004fc8: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004fcc: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004fd0: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40004fd4: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004fd8: 80 a0 60 00 cmp %g1, 0
40004fdc: 02 bf ff 99 be 40004e40 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004fe0: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004fe4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004fe8: 9f c0 40 00 call %g1
40004fec: 92 10 00 12 mov %l2, %o1
40004ff0: 30 bf ff 94 b,a 40004e40 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004ff4: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004ff8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004ffc: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40005000: 0c 80 00 5f bneg 4000517c <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40005004: 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;
40005008: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
4000500c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40005010: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
40005014: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40005018: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
4000501c: 10 bf ff 89 b 40004e40 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40005020: 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) {
40005024: 32 bf ff 96 bne,a 40004e7c <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40005028: 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;
4000502c: d0 06 20 08 ld [ %i0 + 8 ], %o0
40005030: 92 04 20 30 add %l0, 0x30, %o1
40005034: 40 00 2e 98 call 40010a94 <memcpy>
40005038: 94 10 20 24 mov 0x24, %o2
break;
4000503c: 30 bf ff 81 b,a 40004e40 <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) {
40005040: 84 10 a0 1a or %g2, 0x1a, %g2
40005044: 80 a0 40 02 cmp %g1, %g2
40005048: 02 80 00 1e be 400050c0 <rtems_termios_ioctl+0x2f4>
4000504c: 05 20 01 1d sethi %hi(0x80047400), %g2
40005050: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
40005054: 80 a0 40 02 cmp %g1, %g2
40005058: 32 bf ff 89 bne,a 40004e7c <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
4000505c: 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) {
40005060: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
40005064: 25 10 00 5c sethi %hi(0x40017000), %l2
40005068: 83 28 60 05 sll %g1, 5, %g1
4000506c: a4 14 a0 ac or %l2, 0xac, %l2
40005070: 82 04 80 01 add %l2, %g1, %g1
40005074: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005078: 80 a0 60 00 cmp %g1, 0
4000507c: 22 80 00 06 be,a 40005094 <rtems_termios_ioctl+0x2c8>
40005080: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40005084: 9f c0 40 00 call %g1
40005088: 90 10 00 10 mov %l0, %o0
4000508c: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
40005090: c2 06 20 08 ld [ %i0 + 8 ], %g1
40005094: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
40005098: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
4000509c: 83 28 a0 05 sll %g2, 5, %g1
400050a0: c2 04 80 01 ld [ %l2 + %g1 ], %g1
400050a4: 80 a0 60 00 cmp %g1, 0
400050a8: 02 bf ff 66 be 40004e40 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
400050ac: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400050b0: 9f c0 40 00 call %g1
400050b4: 90 10 00 10 mov %l0, %o0
400050b8: 10 bf ff 62 b 40004e40 <rtems_termios_ioctl+0x74>
400050bc: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
400050c0: c2 06 20 08 ld [ %i0 + 8 ], %g1
400050c4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
400050c8: 10 bf ff 5e b 40004e40 <rtems_termios_ioctl+0x74>
400050cc: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400050d0: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
400050d4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
400050d8: 10 bf ff 5a b 40004e40 <rtems_termios_ioctl+0x74>
400050dc: 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)) {
400050e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400050e4: 06 80 00 29 bl 40005188 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
400050e8: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
400050ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050f0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
400050f4: 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)) {
400050f8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050fc: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40005100: 02 80 00 09 be 40005124 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005104: 01 00 00 00 nop <== NOT EXECUTED
40005108: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
4000510c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005110: 02 80 00 05 be 40005124 <rtems_termios_ioctl+0x358> <== NOT EXECUTED
40005114: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005118: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000511c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005120: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40005124: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005128: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
4000512c: 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) {
40005130: 10 bf ff 92 b 40004f78 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
40005134: 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;
40005138: 40 00 06 29 call 400069dc <rtems_clock_get_ticks_per_second>
4000513c: 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] *
40005140: 40 00 39 d0 call 40013880 <.umul>
40005144: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
40005148: 40 00 3a 08 call 40013968 <.udiv>
4000514c: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40005150: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005154: 80 a0 60 00 cmp %g1, 0
40005158: 02 80 00 11 be 4000519c <rtems_termios_ioctl+0x3d0>
4000515c: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005160: 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;
40005164: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005168: 80 a0 60 00 cmp %g1, 0
4000516c: 12 bf ff 99 bne 40004fd0 <rtems_termios_ioctl+0x204>
40005170: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40005174: 10 bf ff 98 b 40004fd4 <rtems_termios_ioctl+0x208>
40005178: 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;
4000517c: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005180: 10 bf ff a2 b 40005008 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
40005184: 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;
40005188: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000518c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40005190: 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) {
40005194: 10 bf ff 7c b 40004f84 <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40005198: 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]) {
4000519c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
400051a0: 80 a0 60 00 cmp %g1, 0
400051a4: 32 bf ff 8a bne,a 40004fcc <rtems_termios_ioctl+0x200> <== NEVER TAKEN
400051a8: 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;
400051ac: 82 10 20 01 mov 1, %g1
400051b0: 10 bf ff 89 b 40004fd4 <rtems_termios_ioctl+0x208>
400051b4: 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);
400051b8: 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)(
400051bc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400051c0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400051c4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051c8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400051cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400051d4: 30 bf ff 54 b,a 40004f24 <rtems_termios_ioctl+0x158> <== NOT EXECUTED
4000479c <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
4000479c: 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(
400047a0: 23 10 00 5c sethi %hi(0x40017000), %l1
400047a4: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 ! 400173b8 <rtems_termios_ttyMutex>
400047a8: 92 10 20 00 clr %o1
400047ac: 40 00 0a 65 call 40007140 <rtems_semaphore_obtain>
400047b0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400047b4: a0 92 20 00 orcc %o0, 0, %l0
400047b8: 12 80 00 27 bne 40004854 <rtems_termios_open+0xb8> <== NEVER TAKEN
400047bc: 2b 10 00 5c sethi %hi(0x40017000), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400047c0: e8 05 63 c0 ld [ %l5 + 0x3c0 ], %l4 ! 400173c0 <rtems_termios_ttyHead>
400047c4: 80 a5 20 00 cmp %l4, 0
400047c8: 02 80 00 34 be 40004898 <rtems_termios_open+0xfc>
400047cc: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
400047d0: 10 80 00 06 b 400047e8 <rtems_termios_open+0x4c>
400047d4: 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) {
400047d8: 80 a4 a0 00 cmp %l2, 0
400047dc: 02 80 00 30 be 4000489c <rtems_termios_open+0x100> <== ALWAYS TAKEN
400047e0: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
400047e4: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
400047e8: 80 a0 40 18 cmp %g1, %i0
400047ec: 32 bf ff fb bne,a 400047d8 <rtems_termios_open+0x3c>
400047f0: e4 04 80 00 ld [ %l2 ], %l2
400047f4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400047f8: 80 a0 40 19 cmp %g1, %i1
400047fc: 32 bf ff f7 bne,a 400047d8 <rtems_termios_open+0x3c> <== NEVER TAKEN
40004800: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004804: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40004808: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
4000480c: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
40004810: 84 00 60 01 add %g1, 1, %g2
40004814: 80 a0 60 00 cmp %g1, 0
40004818: 12 80 00 0d bne 4000484c <rtems_termios_open+0xb0>
4000481c: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40004820: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
40004824: 80 a0 60 00 cmp %g1, 0
40004828: 02 80 00 05 be 4000483c <rtems_termios_open+0xa0> <== ALWAYS TAKEN
4000482c: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40004830: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40004834: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004838: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4000483c: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40004840: 80 a0 60 02 cmp %g1, 2
40004844: 22 80 00 06 be,a 4000485c <rtems_termios_open+0xc0>
40004848: 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);
4000484c: 40 00 0a 88 call 4000726c <rtems_semaphore_release>
40004850: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0
return RTEMS_SUCCESSFUL;
}
40004854: 81 c7 e0 08 ret
40004858: 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(
4000485c: 94 10 00 12 mov %l2, %o2
40004860: 13 10 00 18 sethi %hi(0x40006000), %o1
40004864: 40 00 0b 54 call 400075b4 <rtems_task_start>
40004868: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400061e0 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
4000486c: 80 a2 20 00 cmp %o0, 0
40004870: 12 80 00 bb bne 40004b5c <rtems_termios_open+0x3c0> <== NEVER TAKEN
40004874: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40004878: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
4000487c: 13 10 00 19 sethi %hi(0x40006400), %o1
40004880: 40 00 0b 4d call 400075b4 <rtems_task_start>
40004884: 92 12 60 68 or %o1, 0x68, %o1 ! 40006468 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004888: 80 a2 20 00 cmp %o0, 0
4000488c: 02 bf ff f0 be 4000484c <rtems_termios_open+0xb0> <== ALWAYS TAKEN
40004890: 01 00 00 00 nop
40004894: 30 80 00 b2 b,a 40004b5c <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004898: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
4000489c: 7f ff fb 3b call 40003588 <calloc>
400048a0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
400048a4: a4 92 20 00 orcc %o0, 0, %l2
400048a8: 02 80 00 9e be 40004b20 <rtems_termios_open+0x384>
400048ac: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400048b0: 03 10 00 5a sethi %hi(0x40016800), %g1
400048b4: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 40016adc <rtems_termios_raw_input_size>
400048b8: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400048bc: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
400048c0: 7f ff fc 89 call 40003ae4 <malloc>
400048c4: 01 00 00 00 nop
400048c8: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400048cc: 80 a2 20 00 cmp %o0, 0
400048d0: 02 80 00 92 be 40004b18 <rtems_termios_open+0x37c>
400048d4: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400048d8: 03 10 00 5a sethi %hi(0x40016800), %g1
400048dc: c2 00 62 e0 ld [ %g1 + 0x2e0 ], %g1 ! 40016ae0 <rtems_termios_raw_output_size>
400048e0: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400048e4: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
400048e8: 7f ff fc 7f call 40003ae4 <malloc>
400048ec: 01 00 00 00 nop
400048f0: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
400048f4: 80 a2 20 00 cmp %o0, 0
400048f8: 02 80 00 86 be 40004b10 <rtems_termios_open+0x374>
400048fc: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004900: 03 10 00 5a sethi %hi(0x40016800), %g1
40004904: 7f ff fc 78 call 40003ae4 <malloc>
40004908: d0 00 62 d8 ld [ %g1 + 0x2d8 ], %o0 ! 40016ad8 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
4000490c: 80 a2 20 00 cmp %o0, 0
40004910: 02 80 00 7e be 40004b08 <rtems_termios_open+0x36c> <== NEVER TAKEN
40004914: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40004918: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
4000491c: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40004920: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40004924: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40004928: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
4000492c: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40004930: 80 a5 20 00 cmp %l4, 0
40004934: 02 80 00 03 be 40004940 <rtems_termios_open+0x1a4>
40004938: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
4000493c: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40004940: 03 10 00 5c sethi %hi(0x40017000), %g1
40004944: c4 00 63 bc ld [ %g1 + 0x3bc ], %g2 ! 400173bc <rtems_termios_ttyTail>
40004948: 80 a0 a0 00 cmp %g2, 0
4000494c: 02 80 00 9d be 40004bc0 <rtems_termios_open+0x424>
40004950: e6 25 63 c0 st %l3, [ %l5 + 0x3c0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
40004954: 29 10 00 5a sethi %hi(0x40016800), %l4
40004958: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %o0 ! 40016ae4 <c.6452>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4000495c: 03 15 14 9a sethi %hi(0x54526800), %g1
40004960: 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;
40004964: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40004968: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4000496c: 92 10 20 01 mov 1, %o1
40004970: 94 10 20 54 mov 0x54, %o2
40004974: 90 12 00 01 or %o0, %g1, %o0
40004978: 96 10 20 00 clr %o3
4000497c: 40 00 09 46 call 40006e94 <rtems_semaphore_create>
40004980: 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)
40004984: 80 a2 20 00 cmp %o0, 0
40004988: 12 80 00 75 bne 40004b5c <rtems_termios_open+0x3c0>
4000498c: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004990: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %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 (
40004994: 82 10 63 00 or %g1, 0x300, %g1
40004998: 92 10 20 01 mov 1, %o1
4000499c: 94 10 20 54 mov 0x54, %o2
400049a0: 90 12 00 01 or %o0, %g1, %o0
400049a4: 96 10 20 00 clr %o3
400049a8: 40 00 09 3b call 40006e94 <rtems_semaphore_create>
400049ac: 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)
400049b0: 80 a2 20 00 cmp %o0, 0
400049b4: 12 80 00 6a bne 40004b5c <rtems_termios_open+0x3c0>
400049b8: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400049bc: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %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 (
400049c0: 92 10 20 00 clr %o1
400049c4: 90 12 00 01 or %o0, %g1, %o0
400049c8: 94 10 20 20 mov 0x20, %o2
400049cc: 96 10 20 00 clr %o3
400049d0: 40 00 09 31 call 40006e94 <rtems_semaphore_create>
400049d4: 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)
400049d8: 80 a2 20 00 cmp %o0, 0
400049dc: 12 80 00 60 bne 40004b5c <rtems_termios_open+0x3c0>
400049e0: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400049e4: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400049e8: 90 04 e0 98 add %l3, 0x98, %o0
400049ec: 40 00 30 2a call 40010a94 <memcpy>
400049f0: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400049f4: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400049f8: 80 a0 60 02 cmp %g1, 2
400049fc: 02 80 00 5a be 40004b64 <rtems_termios_open+0x3c8>
40004a00: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40004a04: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004a08: 80 a0 60 00 cmp %g1, 0
40004a0c: 02 80 00 49 be 40004b30 <rtems_termios_open+0x394>
40004a10: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %o0
40004a14: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004a18: 80 a0 60 02 cmp %g1, 2
40004a1c: 02 80 00 46 be 40004b34 <rtems_termios_open+0x398>
40004a20: 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;
40004a24: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004a28: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004a2c: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
40004a30: c2 0d 22 e4 ldub [ %l4 + 0x2e4 ], %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;
40004a34: 9b 28 a0 01 sll %g2, 1, %o5
40004a38: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004a3c: 1b 00 00 09 sethi %hi(0x2400), %o5
40004a40: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
40004a44: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40004a48: 1b 00 00 06 sethi %hi(0x1800), %o5
40004a4c: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
40004a50: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004a54: 9a 10 28 bd mov 0x8bd, %o5
40004a58: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
40004a5c: 1b 00 00 20 sethi %hi(0x8000), %o5
40004a60: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
40004a64: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004a68: 9a 10 20 03 mov 3, %o5
40004a6c: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004a70: 9a 10 20 1c mov 0x1c, %o5
40004a74: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004a78: 9a 10 20 7f mov 0x7f, %o5
40004a7c: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004a80: 9a 10 20 15 mov 0x15, %o5
40004a84: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004a88: 9a 10 20 04 mov 4, %o5
40004a8c: 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';
40004a90: 9a 10 20 11 mov 0x11, %o5
40004a94: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004a98: 9a 10 20 13 mov 0x13, %o5
40004a9c: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004aa0: 9a 10 20 1a mov 0x1a, %o5
40004aa4: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004aa8: 9a 10 20 12 mov 0x12, %o5
40004aac: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004ab0: 9a 10 20 0f mov 0xf, %o5
40004ab4: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004ab8: 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')
40004abc: 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;
40004ac0: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004ac4: 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';
40004ac8: 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';
40004acc: 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';
40004ad0: 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';
40004ad4: 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';
40004ad8: 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;
40004adc: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004ae0: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004ae4: 83 28 60 18 sll %g1, 0x18, %g1
40004ae8: 83 38 60 18 sra %g1, 0x18, %g1
40004aec: 80 a0 60 7a cmp %g1, 0x7a
40004af0: 12 bf ff 45 bne 40004804 <rtems_termios_open+0x68>
40004af4: c6 2d 22 e4 stb %g3, [ %l4 + 0x2e4 ]
c = 'a';
40004af8: 84 10 20 61 mov 0x61, %g2
40004afc: 03 10 00 5a sethi %hi(0x40016800), %g1
40004b00: 10 bf ff 41 b 40004804 <rtems_termios_open+0x68>
40004b04: c4 28 62 e4 stb %g2, [ %g1 + 0x2e4 ] ! 40016ae4 <c.6452>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40004b08: 7f ff fb 12 call 40003750 <free> <== NOT EXECUTED
40004b0c: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40004b10: 7f ff fb 10 call 40003750 <free>
40004b14: 90 10 00 16 mov %l6, %o0
free(tty);
40004b18: 7f ff fb 0e call 40003750 <free>
40004b1c: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40004b20: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0
40004b24: 40 00 09 d2 call 4000726c <rtems_semaphore_release>
40004b28: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40004b2c: 30 bf ff 4a b,a 40004854 <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004b30: 03 15 14 9c sethi %hi(0x54527000), %g1
40004b34: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004b38: 92 10 20 00 clr %o1
40004b3c: 94 10 20 24 mov 0x24, %o2
40004b40: 90 12 00 01 or %o0, %g1, %o0
40004b44: 96 10 20 00 clr %o3
40004b48: 40 00 08 d3 call 40006e94 <rtems_semaphore_create>
40004b4c: 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)
40004b50: 80 a2 20 00 cmp %o0, 0
40004b54: 02 bf ff b4 be 40004a24 <rtems_termios_open+0x288> <== ALWAYS TAKEN
40004b58: 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);
40004b5c: 40 00 0b 2e call 40007814 <rtems_fatal_error_occurred>
40004b60: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40004b64: 03 15 1e 15 sethi %hi(0x54785400), %g1
40004b68: 92 10 20 0a mov 0xa, %o1
40004b6c: 90 12 00 01 or %o0, %g1, %o0
40004b70: 94 10 24 00 mov 0x400, %o2
40004b74: 96 10 25 00 mov 0x500, %o3
40004b78: 98 10 20 00 clr %o4
40004b7c: 40 00 09 e7 call 40007318 <rtems_task_create>
40004b80: 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)
40004b84: 80 a2 20 00 cmp %o0, 0
40004b88: 12 bf ff f5 bne 40004b5c <rtems_termios_open+0x3c0> <== NEVER TAKEN
40004b8c: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40004b90: d0 4d 22 e4 ldsb [ %l4 + 0x2e4 ], %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 (
40004b94: 92 10 20 09 mov 9, %o1
40004b98: 90 12 00 01 or %o0, %g1, %o0
40004b9c: 94 10 24 00 mov 0x400, %o2
40004ba0: 96 10 25 00 mov 0x500, %o3
40004ba4: 98 10 20 00 clr %o4
40004ba8: 40 00 09 dc call 40007318 <rtems_task_create>
40004bac: 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)
40004bb0: 80 a2 20 00 cmp %o0, 0
40004bb4: 22 bf ff 95 be,a 40004a08 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40004bb8: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004bbc: 30 bf ff e8 b,a 40004b5c <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;
40004bc0: 10 bf ff 65 b 40004954 <rtems_termios_open+0x1b8>
40004bc4: e6 20 63 bc st %l3, [ %g1 + 0x3bc ]
400051d8 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400051d8: 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) {
400051dc: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400051e0: 80 a0 60 00 cmp %g1, 0
400051e4: 02 80 00 42 be 400052ec <rtems_termios_puts+0x114>
400051e8: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
400051ec: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
400051f0: 80 a6 60 00 cmp %i1, 0
400051f4: 02 80 00 43 be 40005300 <rtems_termios_puts+0x128> <== NEVER TAKEN
400051f8: 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;
400051fc: 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;
40005200: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
40005204: 40 00 3a 85 call 40013c18 <.urem>
40005208: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
4000520c: 7f ff f3 00 call 40001e0c <sparc_disable_interrupts>
40005210: a6 10 00 08 mov %o0, %l3
40005214: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
40005218: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
4000521c: 80 a4 40 13 cmp %l1, %l3
40005220: 12 80 00 13 bne 4000526c <rtems_termios_puts+0x94>
40005224: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40005228: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
4000522c: 7f ff f2 fc call 40001e1c <sparc_enable_interrupts>
40005230: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
40005234: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40005238: 92 10 20 00 clr %o1
4000523c: 40 00 07 c1 call 40007140 <rtems_semaphore_obtain>
40005240: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40005244: 80 a2 20 00 cmp %o0, 0
40005248: 12 80 00 30 bne 40005308 <rtems_termios_puts+0x130> <== NEVER TAKEN
4000524c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005250: 7f ff f2 ef call 40001e0c <sparc_disable_interrupts>
40005254: 01 00 00 00 nop
40005258: 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) {
4000525c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40005260: 80 a0 40 11 cmp %g1, %l1
40005264: 22 bf ff f2 be,a 4000522c <rtems_termios_puts+0x54> <== NEVER TAKEN
40005268: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
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++;
4000526c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40005270: c6 0d 00 00 ldub [ %l4 ], %g3
40005274: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40005278: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
4000527c: 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;
40005280: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
40005284: 80 a0 60 00 cmp %g1, 0
40005288: 12 80 00 0a bne 400052b0 <rtems_termios_puts+0xd8>
4000528c: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40005290: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
40005294: 80 88 60 10 btst 0x10, %g1
40005298: 02 80 00 0c be 400052c8 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
4000529c: 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;
400052a0: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
400052a4: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400052a8: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400052ac: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400052b0: 7f ff f2 db call 40001e1c <sparc_enable_interrupts>
400052b4: 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) {
400052b8: b2 86 7f ff addcc %i1, -1, %i1
400052bc: 02 80 00 11 be 40005300 <rtems_termios_puts+0x128>
400052c0: a8 05 20 01 inc %l4
400052c4: 30 bf ff cf b,a 40005200 <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);
400052c8: 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,
400052cc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400052d0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052d4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052d8: 92 02 40 02 add %o1, %g2, %o1
400052dc: 9f c0 40 00 call %g1
400052e0: 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;
400052e4: 10 bf ff f3 b 400052b0 <rtems_termios_puts+0xd8>
400052e8: 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);
400052ec: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052f0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052f4: 92 10 00 18 mov %i0, %o1
400052f8: 9f c0 40 00 call %g1
400052fc: 94 10 00 19 mov %i1, %o2
return;
40005300: 81 c7 e0 08 ret
40005304: 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);
40005308: 40 00 09 43 call 40007814 <rtems_fatal_error_occurred>
40005a98 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005a98: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005a9c: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005aa0: 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;
40005aa4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40005aa8: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005aac: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005ab0: 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);
40005ab4: 92 10 20 00 clr %o1
40005ab8: 40 00 05 a2 call 40007140 <rtems_semaphore_obtain>
40005abc: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005ac0: b0 92 20 00 orcc %o0, 0, %i0
40005ac4: 12 80 00 10 bne 40005b04 <rtems_termios_read+0x6c> <== NEVER TAKEN
40005ac8: 03 10 00 5c sethi %hi(0x40017000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005acc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005ad0: 85 28 a0 05 sll %g2, 5, %g2
40005ad4: 82 10 60 ac or %g1, 0xac, %g1
40005ad8: 82 00 40 02 add %g1, %g2, %g1
40005adc: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005ae0: 80 a0 60 00 cmp %g1, 0
40005ae4: 02 80 00 0a be 40005b0c <rtems_termios_read+0x74>
40005ae8: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005aec: 9f c0 40 00 call %g1
40005af0: 92 10 00 16 mov %l6, %o1
40005af4: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005af8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40005afc: 40 00 05 dc call 4000726c <rtems_semaphore_release>
40005b00: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40005b04: 81 c7 e0 08 ret
40005b08: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40005b0c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40005b10: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005b14: 80 a0 80 01 cmp %g2, %g1
40005b18: 22 80 00 20 be,a 40005b98 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40005b1c: 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)) {
40005b20: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005b24: 22 80 00 16 be,a 40005b7c <rtems_termios_read+0xe4> <== NEVER TAKEN
40005b28: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40005b2c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40005b30: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b34: 80 a0 40 02 cmp %g1, %g2
40005b38: 26 80 00 09 bl,a 40005b5c <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40005b3c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b40: 10 80 00 0f b 40005b7c <rtems_termios_read+0xe4> <== NOT EXECUTED
40005b44: 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)) {
40005b48: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b4c: 80 a0 80 01 cmp %g2, %g1
40005b50: 24 80 00 0b ble,a 40005b7c <rtems_termios_read+0xe4>
40005b54: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40005b58: 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)) {
40005b5c: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40005b60: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40005b64: 82 00 60 01 inc %g1
40005b68: c4 2d 40 00 stb %g2, [ %l5 ]
40005b6c: 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)) {
40005b70: 12 bf ff f6 bne 40005b48 <rtems_termios_read+0xb0>
40005b74: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b78: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b7c: 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;
40005b80: a6 20 40 13 sub %g1, %l3, %l3
40005b84: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b88: 40 00 05 b9 call 4000726c <rtems_semaphore_release>
40005b8c: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40005b90: 81 c7 e0 08 ret
40005b94: 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 &&
40005b98: 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;
40005b9c: c0 24 20 20 clr [ %l0 + 0x20 ]
40005ba0: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40005ba4: 80 a0 60 00 cmp %g1, 0
40005ba8: 02 80 00 06 be 40005bc0 <rtems_termios_read+0x128>
40005bac: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40005bb0: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40005bb4: 80 a0 a0 00 cmp %g2, 0
40005bb8: 22 80 00 72 be,a 40005d80 <rtems_termios_read+0x2e8>
40005bbc: 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;
40005bc0: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40005bc4: 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))) {
40005bc8: 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)(
40005bcc: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005bd0: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005bd4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005bd8: 80 a0 80 01 cmp %g2, %g1
40005bdc: 02 80 00 50 be 40005d1c <rtems_termios_read+0x284>
40005be0: c4 05 e2 d8 ld [ %l7 + 0x2d8 ], %g2
40005be4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40005be8: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005bec: 80 a0 80 01 cmp %g2, %g1
40005bf0: 14 80 00 14 bg 40005c40 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40005bf4: a8 15 e2 d8 or %l7, 0x2d8, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40005bf8: 10 80 00 4a b 40005d20 <rtems_termios_read+0x288> <== NOT EXECUTED
40005bfc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40005c00: 7f ff ff 5e call 40005978 <siproc>
40005c04: 92 10 00 10 mov %l0, %o1
wait = 0;
40005c08: 80 a0 00 08 cmp %g0, %o0
40005c0c: 82 40 3f ff addx %g0, -1, %g1
40005c10: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c14: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005c18: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c1c: 80 a0 80 01 cmp %g2, %g1
40005c20: 02 80 00 3f be 40005d1c <rtems_termios_read+0x284>
40005c24: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40005c28: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c2c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40005c30: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c34: 80 a0 80 01 cmp %g2, %g1
40005c38: 16 80 00 3a bge 40005d20 <rtems_termios_read+0x288> <== NEVER TAKEN
40005c3c: 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;
40005c40: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40005c44: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005c48: 40 00 37 f4 call 40013c18 <.urem>
40005c4c: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40005c50: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005c54: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40005c58: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005c5c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c60: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40005c64: 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)
40005c68: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40005c6c: 40 00 37 eb call 40013c18 <.urem>
40005c70: 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)
40005c74: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40005c78: 80 a2 00 01 cmp %o0, %g1
40005c7c: 3a 80 00 18 bcc,a 40005cdc <rtems_termios_read+0x244> <== NEVER TAKEN
40005c80: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005c84: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c88: 82 08 7f fe and %g1, -2, %g1
40005c8c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005c90: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c94: 82 08 62 02 and %g1, 0x202, %g1
40005c98: 80 a0 62 02 cmp %g1, 0x202
40005c9c: 22 80 00 2b be,a 40005d48 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40005ca0: 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) {
40005ca4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005ca8: 80 88 61 00 btst 0x100, %g1
40005cac: 22 80 00 0c be,a 40005cdc <rtems_termios_read+0x244> <== ALWAYS TAKEN
40005cb0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40005cb4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cb8: 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;
40005cbc: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40005cc0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005cc8: 22 80 00 05 be,a 40005cdc <rtems_termios_read+0x244> <== NOT EXECUTED
40005ccc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005cd0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005cd4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005cd8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005cdc: 80 88 60 02 btst 2, %g1
40005ce0: 12 bf ff c8 bne 40005c00 <rtems_termios_read+0x168> <== ALWAYS TAKEN
40005ce4: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40005ce8: 7f ff ff 24 call 40005978 <siproc> <== NOT EXECUTED
40005cec: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005cf0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005cf4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005cf8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005cfc: 06 bf ff c6 bl 40005c14 <rtems_termios_read+0x17c> <== NOT EXECUTED
40005d00: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d04: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40005d08: 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;
40005d0c: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d10: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d14: 12 bf ff c5 bne 40005c28 <rtems_termios_read+0x190> <== NOT EXECUTED
40005d18: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40005d1c: 80 a4 a0 00 cmp %l2, 0
40005d20: 02 bf ff 81 be 40005b24 <rtems_termios_read+0x8c>
40005d24: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40005d28: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40005d2c: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40005d30: 40 00 05 04 call 40007140 <rtems_semaphore_obtain>
40005d34: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40005d38: 80 a2 20 00 cmp %o0, 0
40005d3c: 02 bf ff a5 be 40005bd0 <rtems_termios_read+0x138> <== ALWAYS TAKEN
40005d40: 80 a4 e0 00 cmp %l3, 0
40005d44: 30 bf ff 78 b,a 40005b24 <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)
40005d48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005d4c: 22 80 00 07 be,a 40005d68 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40005d50: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40005d54: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005d58: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005d5c: 02 bf ff d2 be 40005ca4 <rtems_termios_read+0x20c> <== NOT EXECUTED
40005d60: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40005d64: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005d68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005d6c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40005d70: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005d78: 10 bf ff d9 b 40005cdc <rtems_termios_read+0x244> <== NOT EXECUTED
40005d7c: 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) {
40005d80: 80 88 a0 02 btst 2, %g2
40005d84: 02 80 00 0e be 40005dbc <rtems_termios_read+0x324>
40005d88: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005d8c: 9f c0 40 00 call %g1
40005d90: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005d94: 80 a2 20 00 cmp %o0, 0
40005d98: 06 80 00 3a bl 40005e80 <rtems_termios_read+0x3e8>
40005d9c: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40005da0: 7f ff fe f6 call 40005978 <siproc>
40005da4: 92 10 00 10 mov %l0, %o1
40005da8: 80 a2 20 00 cmp %o0, 0
40005dac: 12 bf ff 5e bne 40005b24 <rtems_termios_read+0x8c>
40005db0: 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) {
40005db4: 10 bf ff f6 b 40005d8c <rtems_termios_read+0x2f4>
40005db8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005dbc: 40 00 03 10 call 400069fc <rtems_clock_get_ticks_since_boot>
40005dc0: 01 00 00 00 nop
40005dc4: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005dc8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005dcc: 9f c0 40 00 call %g1
40005dd0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005dd4: 80 a2 20 00 cmp %o0, 0
40005dd8: 06 80 00 10 bl 40005e18 <rtems_termios_read+0x380>
40005ddc: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40005de0: 7f ff fe e6 call 40005978 <siproc>
40005de4: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005de8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005dec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005df0: 80 a0 80 01 cmp %g2, %g1
40005df4: 16 bf ff 4b bge 40005b20 <rtems_termios_read+0x88> <== NEVER TAKEN
40005df8: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40005dfc: 22 bf ff f4 be,a 40005dcc <rtems_termios_read+0x334> <== NEVER TAKEN
40005e00: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e04: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005e08: 80 a0 60 00 cmp %g1, 0
40005e0c: 22 bf ff f0 be,a 40005dcc <rtems_termios_read+0x334> <== NEVER TAKEN
40005e10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e14: 30 bf ff ea b,a 40005dbc <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]) {
40005e18: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005e1c: 80 a0 60 00 cmp %g1, 0
40005e20: 02 80 00 0d be 40005e54 <rtems_termios_read+0x3bc> <== NEVER TAKEN
40005e24: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40005e28: 80 a0 60 00 cmp %g1, 0
40005e2c: 02 80 00 06 be 40005e44 <rtems_termios_read+0x3ac> <== NEVER TAKEN
40005e30: 01 00 00 00 nop
40005e34: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005e38: 80 a0 60 00 cmp %g1, 0
40005e3c: 12 80 00 09 bne 40005e60 <rtems_termios_read+0x3c8>
40005e40: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40005e44: 40 00 05 f7 call 40007620 <rtems_task_wake_after>
40005e48: 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);
40005e4c: 10 bf ff e0 b 40005dcc <rtems_termios_read+0x334>
40005e50: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40005e54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e58: 02 bf ff 33 be 40005b24 <rtems_termios_read+0x8c> <== NOT EXECUTED
40005e5c: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40005e60: 40 00 02 e7 call 400069fc <rtems_clock_get_ticks_since_boot>
40005e64: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40005e68: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005e6c: 90 22 00 11 sub %o0, %l1, %o0
40005e70: 80 a2 00 01 cmp %o0, %g1
40005e74: 08 bf ff f4 bleu 40005e44 <rtems_termios_read+0x3ac>
40005e78: 80 a4 e0 00 cmp %l3, 0
40005e7c: 30 bf ff 2a b,a 40005b24 <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);
40005e80: 40 00 05 e8 call 40007620 <rtems_task_wake_after>
40005e84: 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) {
40005e88: 10 bf ff c1 b 40005d8c <rtems_termios_read+0x2f4>
40005e8c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40006268 <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)
{
40006268: 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))
4000626c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40006270: 82 08 64 03 and %g1, 0x403, %g1
40006274: 80 a0 64 01 cmp %g1, 0x401
40006278: 02 80 00 44 be 40006388 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
4000627c: 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) {
40006280: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40006284: 82 08 60 03 and %g1, 3, %g1
40006288: 80 a0 60 02 cmp %g1, 2
4000628c: 22 80 00 50 be,a 400063cc <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40006290: 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 ) {
40006294: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40006298: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
4000629c: 80 a0 80 01 cmp %g2, %g1
400062a0: 22 80 00 30 be,a 40006360 <rtems_termios_refill_transmitter+0xf8>
400062a4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
400062a8: 7f ff ee d9 call 40001e0c <sparc_disable_interrupts>
400062ac: 01 00 00 00 nop
len = tty->t_dqlen;
400062b0: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
400062b4: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
400062b8: 7f ff ee d9 call 40001e1c <sparc_enable_interrupts>
400062bc: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400062c0: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
400062c4: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
400062c8: 40 00 36 54 call 40013c18 <.urem>
400062cc: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400062d0: 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;
400062d4: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
400062d8: 80 a0 60 02 cmp %g1, 2
400062dc: 02 80 00 55 be 40006430 <rtems_termios_refill_transmitter+0x1c8>
400062e0: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400062e4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400062e8: 80 a0 40 11 cmp %g1, %l1
400062ec: 22 80 00 48 be,a 4000640c <rtems_termios_refill_transmitter+0x1a4>
400062f0: 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))
400062f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400062f8: 82 08 62 10 and %g1, 0x210, %g1
400062fc: 80 a0 62 10 cmp %g1, 0x210
40006300: 02 80 00 4f be 4000643c <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
40006304: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40006308: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000630c: 80 a4 40 01 cmp %l1, %g1
40006310: 18 80 00 1b bgu 4000637c <rtems_termios_refill_transmitter+0x114>
40006314: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40006318: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
4000631c: 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)) {
40006320: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40006324: 80 88 66 00 btst 0x600, %g1
40006328: 02 80 00 04 be 40006338 <rtems_termios_refill_transmitter+0xd0>
4000632c: 94 10 00 18 mov %i0, %o2
40006330: 94 10 20 01 mov 1, %o2
nToSend = 1;
40006334: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40006338: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
4000633c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40006340: 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*/
40006344: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40006348: 92 02 40 11 add %o1, %l1, %o1
4000634c: 9f c0 40 00 call %g1
40006350: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40006354: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40006358: 81 c7 e0 08 ret
4000635c: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40006360: 80 a0 60 02 cmp %g1, 2
40006364: 12 bf ff fd bne 40006358 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40006368: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
4000636c: 40 00 03 c0 call 4000726c <rtems_semaphore_release> <== NOT EXECUTED
40006370: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40006374: 81 c7 e0 08 ret <== NOT EXECUTED
40006378: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
4000637c: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40006380: 10 bf ff e8 b 40006320 <rtems_termios_refill_transmitter+0xb8>
40006384: 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);
40006388: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
4000638c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40006390: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
40006394: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006398: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
4000639c: 7f ff ee 9c call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400063a0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400063a4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063a8: 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--;
400063ac: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063b0: 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--;
400063b4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063b8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063bc: 7f ff ee 98 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400063c0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400063c4: 81 c7 e0 08 ret <== NOT EXECUTED
400063c8: 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);
400063cc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400063d0: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400063d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400063d8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400063dc: 7f ff ee 8c call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400063e0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400063e4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063e8: 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--;
400063ec: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063f0: 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--;
400063f4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063f8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063fc: 7f ff ee 88 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006400: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40006404: 81 c7 e0 08 ret <== NOT EXECUTED
40006408: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
4000640c: 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) {
40006410: 80 a0 60 00 cmp %g1, 0
40006414: 02 bf ff d0 be 40006354 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40006418: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
4000641c: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40006420: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006424: 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*/
40006428: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
4000642c: 30 bf ff f6 b,a 40006404 <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);
40006430: 40 00 03 8f call 4000726c <rtems_semaphore_release>
40006434: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40006438: 30 bf ff ab b,a 400062e4 <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);
4000643c: 7f ff ee 74 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40006440: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40006444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006448: 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;
4000644c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006450: 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;
40006454: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40006458: 7f ff ee 71 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000645c: 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*/
40006460: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40006464: 30 bf ff e8 b,a 40006404 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400061e0 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400061e0: 9d e3 bf 98 save %sp, -104, %sp
400061e4: a0 07 bf f8 add %fp, -8, %l0
400061e8: 10 80 00 07 b 40006204 <rtems_termios_rxdaemon+0x24>
400061ec: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400061f0: 9f c0 40 00 call %g1
400061f4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
400061f8: 80 a2 3f ff cmp %o0, -1
400061fc: 32 80 00 15 bne,a 40006250 <rtems_termios_rxdaemon+0x70>
40006200: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006204: 96 10 00 10 mov %l0, %o3
40006208: 92 10 20 02 mov 2, %o1
4000620c: 94 10 20 00 clr %o2
40006210: 40 00 02 1e call 40006a88 <rtems_event_receive>
40006214: 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) {
40006218: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000621c: 80 88 60 01 btst 1, %g1
40006220: 22 bf ff f4 be,a 400061f0 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
40006224: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40006228: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
4000622c: 40 00 04 87 call 40007448 <rtems_task_delete> <== NOT EXECUTED
40006230: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40006234: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40006238: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000623c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40006240: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40006244: 22 bf ff f1 be,a 40006208 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
40006248: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
4000624c: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40006250: 92 10 00 11 mov %l1, %o1
40006254: 90 10 00 18 mov %i0, %o0
40006258: 7f ff ff 14 call 40005ea8 <rtems_termios_enqueue_raw_characters>
4000625c: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006260: 10 bf ff ea b 40006208 <rtems_termios_rxdaemon+0x28>
40006264: 96 10 00 10 mov %l0, %o3
40006468 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40006468: 9d e3 bf 98 save %sp, -104, %sp
4000646c: 21 10 00 5c sethi %hi(0x40017000), %l0
40006470: a2 07 bf fc add %fp, -4, %l1
40006474: 10 80 00 0c b 400064a4 <rtems_termios_txdaemon+0x3c>
40006478: a0 14 20 ac or %l0, 0xac, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
4000647c: 83 28 60 05 sll %g1, 5, %g1
40006480: 82 04 00 01 add %l0, %g1, %g1
40006484: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006488: 80 a0 60 00 cmp %g1, 0
4000648c: 02 80 00 04 be 4000649c <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
40006490: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
40006494: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006498: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
4000649c: 7f ff ff 73 call 40006268 <rtems_termios_refill_transmitter>
400064a0: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400064a4: 92 10 20 02 mov 2, %o1
400064a8: 94 10 20 00 clr %o2
400064ac: 96 10 00 11 mov %l1, %o3
400064b0: 40 00 01 76 call 40006a88 <rtems_event_receive>
400064b4: 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) {
400064b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400064bc: 80 88 60 01 btst 1, %g1
400064c0: 22 bf ff ef be,a 4000647c <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
400064c4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400064c8: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
400064cc: 40 00 03 df call 40007448 <rtems_task_delete> <== NOT EXECUTED
400064d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400064d4: 10 bf ff ea b 4000647c <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400064d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400059c4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400059c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400059c8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059cc: 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;
400059d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059d4: 94 10 20 00 clr %o2
400059d8: 40 00 05 da call 40007140 <rtems_semaphore_obtain>
400059dc: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400059e0: a2 92 20 00 orcc %o0, 0, %l1
400059e4: 12 80 00 0f bne 40005a20 <rtems_termios_write+0x5c> <== NEVER TAKEN
400059e8: 03 10 00 5c sethi %hi(0x40017000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400059ec: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400059f0: 85 28 a0 05 sll %g2, 5, %g2
400059f4: 82 10 60 ac or %g1, 0xac, %g1
400059f8: 82 00 40 02 add %g1, %g2, %g1
400059fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40005a00: 80 a0 60 00 cmp %g1, 0
40005a04: 02 80 00 09 be 40005a28 <rtems_termios_write+0x64>
40005a08: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005a0c: 9f c0 40 00 call %g1
40005a10: 92 10 00 18 mov %i0, %o1
40005a14: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
40005a18: 40 00 06 15 call 4000726c <rtems_semaphore_release>
40005a1c: 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;
}
40005a20: 81 c7 e0 08 ret
40005a24: 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) {
40005a28: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005a2c: 80 88 60 01 btst 1, %g1
40005a30: 22 80 00 16 be,a 40005a88 <rtems_termios_write+0xc4> <== NEVER TAKEN
40005a34: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40005a38: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40005a3c: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40005a40: 80 a4 e0 00 cmp %l3, 0
40005a44: 02 80 00 0b be 40005a70 <rtems_termios_write+0xac> <== NEVER TAKEN
40005a48: 82 10 20 00 clr %g1
40005a4c: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
40005a50: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40005a54: 7f ff fe 30 call 40005314 <oproc>
40005a58: 92 10 00 10 mov %l0, %o1
40005a5c: 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--)
40005a60: 80 a4 c0 12 cmp %l3, %l2
40005a64: 32 bf ff fc bne,a 40005a54 <rtems_termios_write+0x90>
40005a68: 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;
40005a6c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40005a70: 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;
40005a74: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40005a78: 40 00 05 fd call 4000726c <rtems_semaphore_release>
40005a7c: b0 10 00 11 mov %l1, %i0
return sc;
}
40005a80: 81 c7 e0 08 ret
40005a84: 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);
40005a88: 7f ff fd d4 call 400051d8 <rtems_termios_puts> <== NOT EXECUTED
40005a8c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005a90: 10 bf ff f8 b 40005a70 <rtems_termios_write+0xac> <== NOT EXECUTED
40005a94: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40016cc4 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cc4: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cc8: 11 10 01 01 sethi %hi(0x40040400), %o0
40016ccc: 92 10 00 18 mov %i0, %o1
40016cd0: 90 12 21 54 or %o0, 0x154, %o0
40016cd4: 40 00 0c ba call 40019fbc <_Objects_Get>
40016cd8: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cdc: c2 07 bf fc ld [ %fp + -4 ], %g1
40016ce0: 80 a0 60 00 cmp %g1, 0
40016ce4: 22 80 00 04 be,a 40016cf4 <rtems_timer_cancel+0x30>
40016ce8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016cec: 81 c7 e0 08 ret
40016cf0: 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 ) )
40016cf4: 80 a0 60 04 cmp %g1, 4
40016cf8: 02 80 00 04 be 40016d08 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cfc: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016d00: 40 00 15 3d call 4001c1f4 <_Watchdog_Remove>
40016d04: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d08: 40 00 0f e8 call 4001aca8 <_Thread_Enable_dispatch>
40016d0c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d10: 81 c7 e0 08 ret
40016d14: 81 e8 00 00 restore
400171dc <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171dc: 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;
400171e0: 03 10 01 01 sethi %hi(0x40040400), %g1
400171e4: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 40040594 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171e8: 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 )
400171ec: 80 a4 20 00 cmp %l0, 0
400171f0: 02 80 00 10 be 40017230 <rtems_timer_server_fire_when+0x54>
400171f4: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f8: 03 10 00 fe sethi %hi(0x4003f800), %g1
400171fc: c2 08 63 d0 ldub [ %g1 + 0x3d0 ], %g1 ! 4003fbd0 <_TOD_Is_set>
40017200: 80 a0 60 00 cmp %g1, 0
40017204: 02 80 00 0b be 40017230 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017208: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
4001720c: 80 a6 a0 00 cmp %i2, 0
40017210: 02 80 00 08 be 40017230 <rtems_timer_server_fire_when+0x54>
40017214: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017218: 90 10 00 19 mov %i1, %o0
4001721c: 7f ff f3 b1 call 400140e0 <_TOD_Validate>
40017220: b0 10 20 14 mov 0x14, %i0
40017224: 80 8a 20 ff btst 0xff, %o0
40017228: 12 80 00 04 bne 40017238 <rtems_timer_server_fire_when+0x5c>
4001722c: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017230: 81 c7 e0 08 ret
40017234: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017238: 7f ff f3 74 call 40014008 <_TOD_To_seconds>
4001723c: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017240: 25 10 00 ff sethi %hi(0x4003fc00), %l2
40017244: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 ! 4003fc68 <_TOD_Now>
40017248: 80 a2 00 01 cmp %o0, %g1
4001724c: 08 bf ff f9 bleu 40017230 <rtems_timer_server_fire_when+0x54>
40017250: b2 10 00 08 mov %o0, %i1
40017254: 92 10 00 11 mov %l1, %o1
40017258: 11 10 01 01 sethi %hi(0x40040400), %o0
4001725c: 94 07 bf fc add %fp, -4, %o2
40017260: 40 00 0b 57 call 40019fbc <_Objects_Get>
40017264: 90 12 21 54 or %o0, 0x154, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017268: c2 07 bf fc ld [ %fp + -4 ], %g1
4001726c: a6 10 00 08 mov %o0, %l3
40017270: 80 a0 60 00 cmp %g1, 0
40017274: 12 bf ff ef bne 40017230 <rtems_timer_server_fire_when+0x54>
40017278: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
4001727c: 40 00 13 de call 4001c1f4 <_Watchdog_Remove>
40017280: 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();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017284: c2 04 20 04 ld [ %l0 + 4 ], %g1
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();
40017288: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
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;
4001728c: 86 10 20 03 mov 3, %g3
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
40017290: 90 10 00 10 mov %l0, %o0
40017294: 92 10 00 13 mov %l3, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017298: b2 26 40 02 sub %i1, %g2, %i1
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
4001729c: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400172a0: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
400172a4: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
400172a8: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172ac: c0 24 e0 18 clr [ %l3 + 0x18 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172b0: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172b4: 9f c0 40 00 call %g1
400172b8: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172bc: 40 00 0e 7b call 4001aca8 <_Thread_Enable_dispatch>
400172c0: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172c4: 81 c7 e0 08 ret
400172c8: 81 e8 00 00 restore
40008864 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40008864: 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) {
40008868: 03 08 00 00 sethi %hi(0x20000000), %g1
4000886c: 80 8e 00 01 btst %i0, %g1
40008870: 02 80 00 10 be 400088b0 <rtems_verror+0x4c>
40008874: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40008878: 05 10 00 a3 sethi %hi(0x40028c00), %g2
4000887c: c6 00 a3 c8 ld [ %g2 + 0x3c8 ], %g3 ! 40028fc8 <rtems_panic_in_progress>
40008880: 82 00 e0 01 add %g3, 1, %g1
40008884: 80 a0 e0 00 cmp %g3, 0
40008888: 02 80 00 07 be 400088a4 <rtems_verror+0x40> <== ALWAYS TAKEN
4000888c: c2 20 a3 c8 st %g1, [ %g2 + 0x3c8 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008890: 03 10 00 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED
40008894: c6 00 61 90 ld [ %g1 + 0x190 ], %g3 ! 40029190 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40008898: 86 00 e0 01 inc %g3 <== NOT EXECUTED
4000889c: c6 20 61 90 st %g3, [ %g1 + 0x190 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
400088a0: c2 00 a3 c8 ld [ %g2 + 0x3c8 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400088a4: 80 a0 60 02 cmp %g1, 2
400088a8: 14 80 00 2f bg 40008964 <rtems_verror+0x100> <== NEVER TAKEN
400088ac: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400088b0: 21 10 00 a1 sethi %hi(0x40028400), %l0
400088b4: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1 ! 400286f0 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400088b8: 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 */
400088bc: d0 00 60 08 ld [ %g1 + 8 ], %o0
400088c0: 40 00 36 aa call 40016368 <fflush>
400088c4: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400088c8: 03 10 00 00 sethi %hi(0x40000000), %g1
400088cc: 80 8c 40 01 btst %l1, %g1
400088d0: 12 80 00 33 bne 4000899c <rtems_verror+0x138>
400088d4: 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);
400088d8: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
400088dc: 92 10 00 19 mov %i1, %o1
400088e0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400088e4: 40 00 4f 34 call 4001c5b4 <vfprintf>
400088e8: 94 10 00 1a mov %i2, %o2
if (status)
400088ec: 80 a4 e0 00 cmp %l3, 0
400088f0: 12 80 00 1f bne 4000896c <rtems_verror+0x108>
400088f4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
400088f8: 80 a4 a0 00 cmp %l2, 0
400088fc: 02 80 00 12 be 40008944 <rtems_verror+0xe0>
40008900: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40008904: 80 a4 a0 00 cmp %l2, 0
40008908: 04 80 00 09 ble 4000892c <rtems_verror+0xc8>
4000890c: 13 10 00 9a sethi %hi(0x40026800), %o1
40008910: 40 00 3a f7 call 400174ec <strerror>
40008914: 90 10 00 12 mov %l2, %o0
40008918: c2 4a 00 00 ldsb [ %o0 ], %g1
4000891c: 80 a0 60 00 cmp %g1, 0
40008920: 12 80 00 23 bne 400089ac <rtems_verror+0x148> <== ALWAYS TAKEN
40008924: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008928: 13 10 00 9a sethi %hi(0x40026800), %o1 <== NOT EXECUTED
4000892c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008930: 92 12 63 a0 or %o1, 0x3a0, %o1
40008934: 40 00 37 85 call 40016748 <fprintf>
40008938: 94 10 00 12 mov %l2, %o2
4000893c: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40008940: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %g1
40008944: 13 10 00 9a sethi %hi(0x40026800), %o1
40008948: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000894c: 40 00 37 7f call 40016748 <fprintf>
40008950: 92 12 62 98 or %o1, 0x298, %o1
(void) fflush(stderr);
40008954: c2 04 22 f0 ld [ %l0 + 0x2f0 ], %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");
40008958: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
4000895c: 40 00 36 83 call 40016368 <fflush>
40008960: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40008964: 81 c7 e0 08 ret
40008968: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
4000896c: 03 10 00 a1 sethi %hi(0x40028400), %g1
40008970: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 400286f0 <_impure_ptr>
40008974: 90 10 00 13 mov %l3, %o0
40008978: 7f ff ff b4 call 40008848 <rtems_status_text>
4000897c: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40008980: 13 10 00 9a sethi %hi(0x40026800), %o1
40008984: 94 10 00 08 mov %o0, %o2
40008988: 92 12 63 80 or %o1, 0x380, %o1
4000898c: 40 00 37 6f call 40016748 <fprintf>
40008990: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40008994: 10 bf ff d9 b 400088f8 <rtems_verror+0x94>
40008998: 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;
4000899c: 40 00 35 63 call 40015f28 <__errno>
400089a0: 01 00 00 00 nop
400089a4: 10 bf ff cd b 400088d8 <rtems_verror+0x74>
400089a8: 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));
400089ac: 90 10 00 12 mov %l2, %o0
400089b0: 40 00 3a cf call 400174ec <strerror>
400089b4: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400089b8: 13 10 00 9a sethi %hi(0x40026800), %o1
400089bc: 94 10 00 08 mov %o0, %o2
400089c0: 92 12 63 90 or %o1, 0x390, %o1
400089c4: 40 00 37 61 call 40016748 <fprintf>
400089c8: 90 10 00 11 mov %l1, %o0
400089cc: 10 bf ff dd b 40008940 <rtems_verror+0xdc>
400089d0: b0 06 00 08 add %i0, %o0, %i0
40003eb0 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003eb0: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003eb4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003eb8: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003ebc: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003ec0: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ec4: 2b 10 00 62 sethi %hi(0x40018800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003ec8: 29 10 00 62 sethi %hi(0x40018800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ecc: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003ed0: 82 00 7f ff add %g1, -1, %g1
40003ed4: 80 a0 60 00 cmp %g1, 0
40003ed8: 06 80 00 24 bl 40003f68 <scanInt+0xb8> <== NEVER TAKEN
40003edc: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003ee0: c2 06 00 00 ld [ %i0 ], %g1
40003ee4: e0 08 40 00 ldub [ %g1 ], %l0
40003ee8: 82 00 60 01 inc %g1
if (c == ':')
40003eec: 80 a4 20 3a cmp %l0, 0x3a
40003ef0: 02 80 00 25 be 40003f84 <scanInt+0xd4>
40003ef4: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40003ef8: 80 a4 a0 00 cmp %l2, 0
40003efc: 12 80 00 06 bne 40003f14 <scanInt+0x64>
40003f00: c2 05 21 20 ld [ %l4 + 0x120 ], %g1
if (c == '-') {
40003f04: 80 a4 20 2d cmp %l0, 0x2d
40003f08: 02 80 00 32 be 40003fd0 <scanInt+0x120>
40003f0c: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003f10: c2 05 21 20 ld [ %l4 + 0x120 ], %g1
40003f14: 82 00 40 10 add %g1, %l0, %g1
40003f18: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003f1c: 80 88 60 04 btst 4, %g1
40003f20: 02 80 00 2f be 40003fdc <scanInt+0x12c>
40003f24: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003f28: 40 00 45 52 call 40015470 <.udiv>
40003f2c: 92 10 20 0a mov 0xa, %o1
40003f30: 80 a4 40 08 cmp %l1, %o0
40003f34: 18 80 00 2a bgu 40003fdc <scanInt+0x12c>
40003f38: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003f3c: 02 80 00 1c be 40003fac <scanInt+0xfc>
40003f40: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40003f44: 83 2c 60 01 sll %l1, 1, %g1
40003f48: a3 2c 60 03 sll %l1, 3, %l1
40003f4c: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f50: 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;
40003f54: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f58: 82 00 7f ff add %g1, -1, %g1
40003f5c: 80 a0 60 00 cmp %g1, 0
40003f60: 16 bf ff e0 bge 40003ee0 <scanInt+0x30> <== ALWAYS TAKEN
40003f64: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003f68: d0 05 61 28 ld [ %l5 + 0x128 ], %o0 <== NOT EXECUTED
40003f6c: 40 00 3a 4d call 400128a0 <__srget_r> <== NOT EXECUTED
40003f70: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003f74: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40003f78: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40003f7c: 12 bf ff e0 bne 40003efc <scanInt+0x4c> <== NOT EXECUTED
40003f80: 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)
40003f84: 80 a4 a0 00 cmp %l2, 0
40003f88: 02 80 00 07 be 40003fa4 <scanInt+0xf4> <== NEVER TAKEN
40003f8c: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003f90: 90 10 00 12 mov %l2, %o0
40003f94: 92 10 00 11 mov %l1, %o1
40003f98: 40 00 44 fc call 40015388 <.umul>
40003f9c: b0 10 20 01 mov 1, %i0
40003fa0: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003fa4: 81 c7 e0 08 ret
40003fa8: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003fac: 90 10 00 13 mov %l3, %o0
40003fb0: 40 00 45 dc call 40015720 <.urem>
40003fb4: 92 10 20 0a mov 0xa, %o1
40003fb8: 80 a4 00 08 cmp %l0, %o0
40003fbc: 08 bf ff e3 bleu 40003f48 <scanInt+0x98> <== NEVER TAKEN
40003fc0: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40003fc4: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40003fc8: 81 c7 e0 08 ret
40003fcc: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40003fd0: a6 04 e0 01 inc %l3
continue;
40003fd4: 10 bf ff be b 40003ecc <scanInt+0x1c>
40003fd8: 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;
40003fdc: 81 c7 e0 08 ret
40003fe0: 91 e8 20 00 restore %g0, 0, %o0
40003fe4 <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003fe4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003fe8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003fec: 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;
40003ff0: 10 80 00 19 b 40004054 <scanString+0x70>
40003ff4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003ff8: c2 06 00 00 ld [ %i0 ], %g1
40003ffc: d0 08 40 00 ldub [ %g1 ], %o0
40004000: 82 00 60 01 inc %g1
if (c == ':') {
40004004: 80 a2 20 3a cmp %o0, 0x3a
40004008: 02 80 00 1e be 40004080 <scanString+0x9c>
4000400c: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40004010: 80 a2 20 0a cmp %o0, 0xa
40004014: 02 80 00 28 be 400040b4 <scanString+0xd0>
40004018: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
4000401c: 02 80 00 2b be 400040c8 <scanString+0xe4>
40004020: 01 00 00 00 nop
return 0;
if (*nleft < 2)
40004024: c2 06 c0 00 ld [ %i3 ], %g1
40004028: 80 a0 60 01 cmp %g1, 1
4000402c: 08 80 00 29 bleu 400040d0 <scanString+0xec>
40004030: 01 00 00 00 nop
return 0;
**bufp = c;
40004034: c2 06 80 00 ld [ %i2 ], %g1
40004038: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
4000403c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004040: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40004044: 84 00 a0 01 inc %g2
40004048: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
4000404c: 82 00 7f ff add %g1, -1, %g1
40004050: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40004054: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004058: 82 00 7f ff add %g1, -1, %g1
4000405c: 80 a0 60 00 cmp %g1, 0
40004060: 16 bf ff e6 bge 40003ff8 <scanString+0x14>
40004064: c2 26 20 04 st %g1, [ %i0 + 4 ]
40004068: d0 04 21 28 ld [ %l0 + 0x128 ], %o0
4000406c: 40 00 3a 0d call 400128a0 <__srget_r>
40004070: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40004074: 80 a2 20 3a cmp %o0, 0x3a
40004078: 12 bf ff e7 bne 40004014 <scanString+0x30> <== ALWAYS TAKEN
4000407c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40004080: 80 a7 20 00 cmp %i4, 0
40004084: 12 80 00 0f bne 400040c0 <scanString+0xdc>
40004088: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
4000408c: c2 06 80 00 ld [ %i2 ], %g1
40004090: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40004094: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004098: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
4000409c: 84 00 a0 01 inc %g2
400040a0: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
400040a4: 82 00 7f ff add %g1, -1, %g1
400040a8: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
400040ac: 81 c7 e0 08 ret
400040b0: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
400040b4: 80 a7 20 00 cmp %i4, 0
400040b8: 12 bf ff f5 bne 4000408c <scanString+0xa8>
400040bc: b0 10 20 00 clr %i0
400040c0: 81 c7 e0 08 ret
400040c4: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
400040c8: 81 c7 e0 08 ret
400040cc: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
400040d0: 81 c7 e0 08 ret
400040d4: 91 e8 20 00 restore %g0, 0, %o0
400040d8 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040d8: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040dc: 98 10 20 00 clr %o4
400040e0: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040e4: a0 10 00 18 mov %i0, %l0
400040e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400040ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040f0: a4 07 a0 4c add %fp, 0x4c, %l2
400040f4: a2 07 a0 50 add %fp, 0x50, %l1
400040f8: 92 10 00 19 mov %i1, %o1
400040fc: 94 10 00 12 mov %l2, %o2
40004100: 96 10 00 11 mov %l1, %o3
40004104: 7f ff ff b8 call 40003fe4 <scanString>
40004108: b0 10 20 00 clr %i0
4000410c: 80 a2 20 00 cmp %o0, 0
40004110: 12 80 00 04 bne 40004120 <scangr+0x48>
40004114: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40004118: 81 c7 e0 08 ret
4000411c: 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)
40004120: 92 06 60 04 add %i1, 4, %o1
40004124: 94 10 00 12 mov %l2, %o2
40004128: 96 10 00 11 mov %l1, %o3
4000412c: 7f ff ff ae call 40003fe4 <scanString>
40004130: 98 10 20 00 clr %o4
40004134: 80 a2 20 00 cmp %o0, 0
40004138: 02 bf ff f8 be 40004118 <scangr+0x40> <== NEVER TAKEN
4000413c: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40004140: 7f ff ff 5c call 40003eb0 <scanInt>
40004144: 92 07 bf fc add %fp, -4, %o1
40004148: 80 a2 20 00 cmp %o0, 0
4000414c: 02 bf ff f3 be 40004118 <scangr+0x40> <== NEVER TAKEN
40004150: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40004154: 92 07 bf f8 add %fp, -8, %o1
40004158: 94 10 00 12 mov %l2, %o2
4000415c: 96 10 00 11 mov %l1, %o3
40004160: 7f ff ff a1 call 40003fe4 <scanString>
40004164: 98 10 20 01 mov 1, %o4
40004168: 80 a2 20 00 cmp %o0, 0
4000416c: 02 bf ff eb be 40004118 <scangr+0x40> <== NEVER TAKEN
40004170: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004174: 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;
40004178: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000417c: c6 0b 40 00 ldub [ %o5 ], %g3
40004180: 83 28 e0 18 sll %g3, 0x18, %g1
40004184: 80 a0 60 00 cmp %g1, 0
40004188: 02 80 00 10 be 400041c8 <scangr+0xf0> <== NEVER TAKEN
4000418c: 88 10 20 17 mov 0x17, %g4
40004190: 84 10 00 0d mov %o5, %g2
40004194: 88 10 20 01 mov 1, %g4
40004198: 84 00 a0 01 inc %g2
4000419c: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
400041a0: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
400041a4: 82 18 60 2c xor %g1, 0x2c, %g1
400041a8: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041ac: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
400041b0: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041b4: 80 a0 60 00 cmp %g1, 0
400041b8: 32 bf ff f9 bne,a 4000419c <scangr+0xc4>
400041bc: 84 00 a0 01 inc %g2
400041c0: 89 29 20 02 sll %g4, 2, %g4
400041c4: 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))
400041c8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
400041cc: 80 a0 40 04 cmp %g1, %g4
400041d0: 0a bf ff d2 bcs 40004118 <scangr+0x40> <== NEVER TAKEN
400041d4: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
400041d8: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
400041dc: 88 01 20 0f add %g4, 0xf, %g4
400041e0: 88 09 3f f0 and %g4, -16, %g4
400041e4: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400041e8: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041ec: c2 07 bf f8 ld [ %fp + -8 ], %g1
400041f0: c4 08 40 00 ldub [ %g1 ], %g2
400041f4: 85 28 a0 18 sll %g2, 0x18, %g2
400041f8: 80 a0 a0 00 cmp %g2, 0
400041fc: 02 80 00 16 be 40004254 <scangr+0x17c> <== NEVER TAKEN
40004200: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
40004204: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004208: 10 80 00 07 b 40004224 <scangr+0x14c>
4000420c: 86 10 20 01 mov 1, %g3
40004210: c4 08 40 00 ldub [ %g1 ], %g2
40004214: 85 28 a0 18 sll %g2, 0x18, %g2
40004218: 80 a0 a0 00 cmp %g2, 0
4000421c: 02 80 00 0c be 4000424c <scangr+0x174>
40004220: 82 00 60 01 inc %g1
if(*cp == ',') {
40004224: 85 38 a0 18 sra %g2, 0x18, %g2
40004228: 80 a0 a0 2c cmp %g2, 0x2c
4000422c: 32 bf ff fa bne,a 40004214 <scangr+0x13c>
40004230: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
40004234: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40004238: c8 06 60 0c ld [ %i1 + 0xc ], %g4
4000423c: 85 28 e0 02 sll %g3, 2, %g2
40004240: 86 00 e0 01 inc %g3
40004244: 10 bf ff f3 b 40004210 <scangr+0x138>
40004248: 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++) {
4000424c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40004250: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40004254: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
40004258: 81 c7 e0 08 ret
4000425c: 91 e8 20 01 restore %g0, 1, %o0
40004260 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40004260: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004264: 98 10 20 00 clr %o4
40004268: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
4000426c: a0 10 00 18 mov %i0, %l0
40004270: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004274: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004278: a4 07 a0 4c add %fp, 0x4c, %l2
4000427c: a2 07 a0 50 add %fp, 0x50, %l1
40004280: 92 10 00 19 mov %i1, %o1
40004284: 94 10 00 12 mov %l2, %o2
40004288: 96 10 00 11 mov %l1, %o3
4000428c: 7f ff ff 56 call 40003fe4 <scanString>
40004290: b0 10 20 00 clr %i0
40004294: 80 a2 20 00 cmp %o0, 0
40004298: 12 80 00 04 bne 400042a8 <scanpw+0x48>
4000429c: 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;
}
400042a0: 81 c7 e0 08 ret
400042a4: 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)
400042a8: 92 06 60 04 add %i1, 4, %o1
400042ac: 94 10 00 12 mov %l2, %o2
400042b0: 96 10 00 11 mov %l1, %o3
400042b4: 7f ff ff 4c call 40003fe4 <scanString>
400042b8: 98 10 20 00 clr %o4
400042bc: 80 a2 20 00 cmp %o0, 0
400042c0: 02 bf ff f8 be 400042a0 <scanpw+0x40> <== NEVER TAKEN
400042c4: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
400042c8: 7f ff fe fa call 40003eb0 <scanInt>
400042cc: 92 07 bf fc add %fp, -4, %o1
400042d0: 80 a2 20 00 cmp %o0, 0
400042d4: 02 bf ff f3 be 400042a0 <scanpw+0x40>
400042d8: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400042dc: 7f ff fe f5 call 40003eb0 <scanInt>
400042e0: 92 07 bf f8 add %fp, -8, %o1
400042e4: 80 a2 20 00 cmp %o0, 0
400042e8: 02 bf ff ee be 400042a0 <scanpw+0x40>
400042ec: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400042f0: 92 06 60 0c add %i1, 0xc, %o1
400042f4: 94 10 00 12 mov %l2, %o2
400042f8: 96 10 00 11 mov %l1, %o3
400042fc: 7f ff ff 3a call 40003fe4 <scanString>
40004300: 98 10 20 00 clr %o4
40004304: 80 a2 20 00 cmp %o0, 0
40004308: 02 bf ff e6 be 400042a0 <scanpw+0x40> <== NEVER TAKEN
4000430c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40004310: 92 06 60 10 add %i1, 0x10, %o1
40004314: 94 10 00 12 mov %l2, %o2
40004318: 96 10 00 11 mov %l1, %o3
4000431c: 7f ff ff 32 call 40003fe4 <scanString>
40004320: 98 10 20 00 clr %o4
40004324: 80 a2 20 00 cmp %o0, 0
40004328: 02 bf ff de be 400042a0 <scanpw+0x40> <== NEVER TAKEN
4000432c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40004330: 92 06 60 14 add %i1, 0x14, %o1
40004334: 94 10 00 12 mov %l2, %o2
40004338: 96 10 00 11 mov %l1, %o3
4000433c: 7f ff ff 2a call 40003fe4 <scanString>
40004340: 98 10 20 00 clr %o4
40004344: 80 a2 20 00 cmp %o0, 0
40004348: 02 bf ff d6 be 400042a0 <scanpw+0x40> <== NEVER TAKEN
4000434c: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40004350: 92 06 60 18 add %i1, 0x18, %o1
40004354: 94 10 00 12 mov %l2, %o2
40004358: 96 10 00 11 mov %l1, %o3
4000435c: 7f ff ff 22 call 40003fe4 <scanString>
40004360: 98 10 20 01 mov 1, %o4
40004364: 80 a2 20 00 cmp %o0, 0
40004368: 02 bf ff ce be 400042a0 <scanpw+0x40>
4000436c: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40004370: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40004374: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004378: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
4000437c: 81 c7 e0 08 ret
40004380: 91 e8 20 01 restore %g0, 1, %o0
40007a68 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007a68: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007a6c: 80 a6 20 04 cmp %i0, 4
40007a70: 08 80 00 08 bleu 40007a90 <sched_get_priority_max+0x28>
40007a74: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007a78: 40 00 25 60 call 40010ff8 <__errno>
40007a7c: b0 10 3f ff mov -1, %i0
40007a80: 82 10 20 16 mov 0x16, %g1
40007a84: c2 22 00 00 st %g1, [ %o0 ]
40007a88: 81 c7 e0 08 ret
40007a8c: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007a90: b1 28 40 18 sll %g1, %i0, %i0
40007a94: 80 8e 20 17 btst 0x17, %i0
40007a98: 02 bf ff f8 be 40007a78 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007a9c: 03 10 00 7d sethi %hi(0x4001f400), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007aa0: f0 08 63 c8 ldub [ %g1 + 0x3c8 ], %i0 ! 4001f7c8 <rtems_maximum_priority>
}
40007aa4: 81 c7 e0 08 ret
40007aa8: 91 ee 3f ff restore %i0, -1, %o0
40007aac <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007aac: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007ab0: 80 a6 20 04 cmp %i0, 4
40007ab4: 08 80 00 09 bleu 40007ad8 <sched_get_priority_min+0x2c>
40007ab8: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007abc: 40 00 25 4f call 40010ff8 <__errno>
40007ac0: 01 00 00 00 nop
40007ac4: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007ac8: 84 10 20 16 mov 0x16, %g2
40007acc: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ad0: 81 c7 e0 08 ret
40007ad4: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007ad8: b1 28 80 18 sll %g2, %i0, %i0
40007adc: 80 8e 20 17 btst 0x17, %i0
40007ae0: 02 bf ff f7 be 40007abc <sched_get_priority_min+0x10> <== NEVER TAKEN
40007ae4: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ae8: 81 c7 e0 08 ret
40007aec: 91 e8 00 01 restore %g0, %g1, %o0
40007af0 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007af0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007af4: 80 a6 20 00 cmp %i0, 0
40007af8: 12 80 00 0a bne 40007b20 <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007afc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007b00: 02 80 00 13 be 40007b4c <sched_rr_get_interval+0x5c>
40007b04: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b08: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 400201b4 <_Thread_Ticks_per_timeslice>
40007b0c: 92 10 00 19 mov %i1, %o1
40007b10: 40 00 0f 1a call 4000b778 <_Timespec_From_ticks>
40007b14: b0 10 20 00 clr %i0
return 0;
}
40007b18: 81 c7 e0 08 ret
40007b1c: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b20: 7f ff f1 4a call 40004048 <getpid>
40007b24: 01 00 00 00 nop
40007b28: 80 a2 00 18 cmp %o0, %i0
40007b2c: 02 bf ff f5 be 40007b00 <sched_rr_get_interval+0x10>
40007b30: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007b34: 40 00 25 31 call 40010ff8 <__errno>
40007b38: b0 10 3f ff mov -1, %i0
40007b3c: 82 10 20 03 mov 3, %g1
40007b40: c2 22 00 00 st %g1, [ %o0 ]
40007b44: 81 c7 e0 08 ret
40007b48: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007b4c: 40 00 25 2b call 40010ff8 <__errno>
40007b50: b0 10 3f ff mov -1, %i0
40007b54: 82 10 20 16 mov 0x16, %g1
40007b58: c2 22 00 00 st %g1, [ %o0 ]
40007b5c: 81 c7 e0 08 ret
40007b60: 81 e8 00 00 restore
4000a384 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a384: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a388: 03 10 00 94 sethi %hi(0x40025000), %g1
4000a38c: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 40025240 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a390: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a394: 84 00 a0 01 inc %g2
4000a398: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a39c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a3a0: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a3a4: c4 20 62 40 st %g2, [ %g1 + 0x240 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a3a8: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a3ac: 12 80 00 25 bne 4000a440 <sem_open+0xbc>
4000a3b0: 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 );
4000a3b4: 90 10 00 18 mov %i0, %o0
4000a3b8: 40 00 1c 10 call 400113f8 <_POSIX_Semaphore_Name_to_id>
4000a3bc: 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 ) {
4000a3c0: a4 92 20 00 orcc %o0, 0, %l2
4000a3c4: 22 80 00 0e be,a 4000a3fc <sem_open+0x78>
4000a3c8: 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) ) ) {
4000a3cc: 80 a4 a0 02 cmp %l2, 2
4000a3d0: 12 80 00 04 bne 4000a3e0 <sem_open+0x5c> <== NEVER TAKEN
4000a3d4: 80 a4 60 00 cmp %l1, 0
4000a3d8: 12 80 00 1e bne 4000a450 <sem_open+0xcc>
4000a3dc: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a3e0: 40 00 0c 22 call 4000d468 <_Thread_Enable_dispatch>
4000a3e4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a3e8: 40 00 28 b6 call 400146c0 <__errno>
4000a3ec: 01 00 00 00 nop
4000a3f0: e4 22 00 00 st %l2, [ %o0 ]
4000a3f4: 81 c7 e0 08 ret
4000a3f8: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a3fc: 80 a6 6a 00 cmp %i1, 0xa00
4000a400: 02 80 00 20 be 4000a480 <sem_open+0xfc>
4000a404: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a408: 94 07 bf f0 add %fp, -16, %o2
4000a40c: 11 10 00 95 sethi %hi(0x40025400), %o0
4000a410: 40 00 08 e9 call 4000c7b4 <_Objects_Get>
4000a414: 90 12 21 20 or %o0, 0x120, %o0 ! 40025520 <_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;
4000a418: 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 );
4000a41c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a420: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a424: 40 00 0c 11 call 4000d468 <_Thread_Enable_dispatch>
4000a428: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a42c: 40 00 0c 0f call 4000d468 <_Thread_Enable_dispatch>
4000a430: 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;
4000a434: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a438: 81 c7 e0 08 ret
4000a43c: 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 );
4000a440: 82 07 a0 54 add %fp, 0x54, %g1
4000a444: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a448: 10 bf ff db b 4000a3b4 <sem_open+0x30>
4000a44c: 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(
4000a450: 90 10 00 18 mov %i0, %o0
4000a454: 92 10 20 00 clr %o1
4000a458: 40 00 1b 8c call 40011288 <_POSIX_Semaphore_Create_support>
4000a45c: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a460: 40 00 0c 02 call 4000d468 <_Thread_Enable_dispatch>
4000a464: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a468: 80 a4 3f ff cmp %l0, -1
4000a46c: 02 bf ff e2 be 4000a3f4 <sem_open+0x70>
4000a470: 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;
4000a474: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a478: 81 c7 e0 08 ret
4000a47c: 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();
4000a480: 40 00 0b fa call 4000d468 <_Thread_Enable_dispatch>
4000a484: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a488: 40 00 28 8e call 400146c0 <__errno>
4000a48c: 01 00 00 00 nop
4000a490: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a494: c2 22 00 00 st %g1, [ %o0 ]
4000a498: 81 c7 e0 08 ret
4000a49c: 81 e8 00 00 restore
4000a4fc <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a4fc: 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 );
4000a500: 90 10 00 19 mov %i1, %o0
4000a504: 40 00 18 a6 call 4001079c <_POSIX_Absolute_timeout_to_ticks>
4000a508: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a50c: 80 a2 20 03 cmp %o0, 3
4000a510: 02 80 00 07 be 4000a52c <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a514: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a518: 90 10 00 18 mov %i0, %o0
4000a51c: 40 00 1b d9 call 40011480 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a520: 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;
}
4000a524: 81 c7 e0 08 ret <== NOT EXECUTED
4000a528: 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 );
4000a52c: 90 10 00 18 mov %i0, %o0
4000a530: 40 00 1b d4 call 40011480 <_POSIX_Semaphore_Wait_support>
4000a534: 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;
}
4000a538: 81 c7 e0 08 ret
4000a53c: 91 e8 00 08 restore %g0, %o0, %o0
400079f0 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400079f0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400079f4: 80 a6 a0 00 cmp %i2, 0
400079f8: 02 80 00 0d be 40007a2c <sigaction+0x3c>
400079fc: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
40007a00: 05 10 00 86 sethi %hi(0x40021800), %g2
40007a04: 83 2e 20 04 sll %i0, 4, %g1
40007a08: 84 10 a0 90 or %g2, 0x90, %g2
40007a0c: 82 20 40 03 sub %g1, %g3, %g1
40007a10: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a14: 82 00 80 01 add %g2, %g1, %g1
40007a18: c6 26 80 00 st %g3, [ %i2 ]
40007a1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a20: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007a24: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007a28: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007a2c: 80 a6 20 00 cmp %i0, 0
40007a30: 02 80 00 33 be 40007afc <sigaction+0x10c>
40007a34: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007a38: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007a3c: 80 a0 60 1f cmp %g1, 0x1f
40007a40: 18 80 00 2f bgu 40007afc <sigaction+0x10c>
40007a44: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007a48: 02 80 00 2d be 40007afc <sigaction+0x10c>
40007a4c: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007a50: 02 80 00 1a be 40007ab8 <sigaction+0xc8> <== NEVER TAKEN
40007a54: 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 );
40007a58: 7f ff ea 77 call 40002434 <sparc_disable_interrupts>
40007a5c: 01 00 00 00 nop
40007a60: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007a64: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a68: 80 a0 60 00 cmp %g1, 0
40007a6c: 02 80 00 15 be 40007ac0 <sigaction+0xd0>
40007a70: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007a74: 40 00 19 94 call 4000e0c4 <_POSIX_signals_Clear_process_signals>
40007a78: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007a7c: c4 06 40 00 ld [ %i1 ], %g2
40007a80: 87 2e 20 02 sll %i0, 2, %g3
40007a84: 03 10 00 86 sethi %hi(0x40021800), %g1
40007a88: b1 2e 20 04 sll %i0, 4, %i0
40007a8c: 82 10 60 90 or %g1, 0x90, %g1
40007a90: b0 26 00 03 sub %i0, %g3, %i0
40007a94: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007a98: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007a9c: b0 00 40 18 add %g1, %i0, %i0
40007aa0: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007aa4: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007aa8: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007aac: 7f ff ea 66 call 40002444 <sparc_enable_interrupts>
40007ab0: 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;
40007ab4: 82 10 20 00 clr %g1
}
40007ab8: 81 c7 e0 08 ret
40007abc: 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 ];
40007ac0: b1 2e 20 04 sll %i0, 4, %i0
40007ac4: b0 26 00 01 sub %i0, %g1, %i0
40007ac8: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007acc: 82 10 61 48 or %g1, 0x148, %g1 ! 4001fd48 <_POSIX_signals_Default_vectors>
40007ad0: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007ad4: 82 00 40 18 add %g1, %i0, %g1
40007ad8: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007adc: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007ae0: 03 10 00 86 sethi %hi(0x40021800), %g1
40007ae4: 82 10 60 90 or %g1, 0x90, %g1 ! 40021890 <_POSIX_signals_Vectors>
40007ae8: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007aec: b0 00 40 18 add %g1, %i0, %i0
40007af0: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007af4: 10 bf ff ee b 40007aac <sigaction+0xbc>
40007af8: 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 );
40007afc: 40 00 26 6c call 400114ac <__errno>
40007b00: 01 00 00 00 nop
40007b04: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007b08: 82 10 3f ff mov -1, %g1
40007b0c: 10 bf ff eb b 40007ab8 <sigaction+0xc8>
40007b10: c4 22 00 00 st %g2, [ %o0 ]
40007ed8 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007ed8: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007edc: a0 96 20 00 orcc %i0, 0, %l0
40007ee0: 02 80 00 83 be 400080ec <sigtimedwait+0x214>
40007ee4: 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 ) {
40007ee8: 02 80 00 5b be 40008054 <sigtimedwait+0x17c>
40007eec: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007ef0: 40 00 0f 43 call 4000bbfc <_Timespec_Is_valid>
40007ef4: 90 10 00 1a mov %i2, %o0
40007ef8: 80 8a 20 ff btst 0xff, %o0
40007efc: 02 80 00 7c be 400080ec <sigtimedwait+0x214>
40007f00: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f04: 40 00 0f 65 call 4000bc98 <_Timespec_To_ticks>
40007f08: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f0c: b4 92 20 00 orcc %o0, 0, %i2
40007f10: 02 80 00 77 be 400080ec <sigtimedwait+0x214> <== NEVER TAKEN
40007f14: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f18: 02 80 00 52 be 40008060 <sigtimedwait+0x188> <== NEVER TAKEN
40007f1c: 23 10 00 88 sethi %hi(0x40022000), %l1
the_thread = _Thread_Executing;
40007f20: 23 10 00 88 sethi %hi(0x40022000), %l1
40007f24: a2 14 60 98 or %l1, 0x98, %l1 ! 40022098 <_Per_CPU_Information>
40007f28: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007f2c: 7f ff ea 1c call 4000279c <sparc_disable_interrupts>
40007f30: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007f34: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007f38: c2 04 00 00 ld [ %l0 ], %g1
40007f3c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007f40: 80 88 40 02 btst %g1, %g2
40007f44: 12 80 00 52 bne 4000808c <sigtimedwait+0x1b4>
40007f48: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007f4c: 05 10 00 88 sethi %hi(0x40022000), %g2
40007f50: c4 00 a2 e4 ld [ %g2 + 0x2e4 ], %g2 ! 400222e4 <_POSIX_signals_Pending>
40007f54: 80 88 40 02 btst %g1, %g2
40007f58: 12 80 00 2e bne 40008010 <sigtimedwait+0x138>
40007f5c: 03 10 00 86 sethi %hi(0x40021800), %g1
40007f60: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40021b40 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007f64: 86 10 3f ff mov -1, %g3
40007f68: c6 26 40 00 st %g3, [ %i1 ]
40007f6c: 84 00 a0 01 inc %g2
40007f70: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007f74: 82 10 20 04 mov 4, %g1
40007f78: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40007f7c: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40007f80: 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;
40007f84: 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;
40007f88: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007f8c: 29 10 00 88 sethi %hi(0x40022000), %l4
40007f90: a8 15 22 7c or %l4, 0x27c, %l4 ! 4002227c <_POSIX_signals_Wait_queue>
40007f94: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40007f98: 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 );
40007f9c: 7f ff ea 04 call 400027ac <sparc_enable_interrupts>
40007fa0: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007fa4: 90 10 00 14 mov %l4, %o0
40007fa8: 92 10 00 1a mov %i2, %o1
40007fac: 15 10 00 2e sethi %hi(0x4000b800), %o2
40007fb0: 40 00 0d 28 call 4000b450 <_Thread_queue_Enqueue_with_handler>
40007fb4: 94 12 a0 54 or %o2, 0x54, %o2 ! 4000b854 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007fb8: 40 00 0b de call 4000af30 <_Thread_Enable_dispatch>
40007fbc: 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 );
40007fc0: d2 06 40 00 ld [ %i1 ], %o1
40007fc4: 90 10 00 13 mov %l3, %o0
40007fc8: 94 10 00 19 mov %i1, %o2
40007fcc: 96 10 20 00 clr %o3
40007fd0: 40 00 1a 54 call 4000e920 <_POSIX_signals_Clear_signals>
40007fd4: 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)
40007fd8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007fdc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007fe0: 80 a0 60 04 cmp %g1, 4
40007fe4: 12 80 00 3b bne 400080d0 <sigtimedwait+0x1f8>
40007fe8: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40007fec: f0 06 40 00 ld [ %i1 ], %i0
40007ff0: c2 04 00 00 ld [ %l0 ], %g1
40007ff4: 84 06 3f ff add %i0, -1, %g2
40007ff8: a5 2c 80 02 sll %l2, %g2, %l2
40007ffc: 80 8c 80 01 btst %l2, %g1
40008000: 02 80 00 34 be 400080d0 <sigtimedwait+0x1f8>
40008004: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40008008: 81 c7 e0 08 ret
4000800c: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008010: 7f ff ff 9a call 40007e78 <_POSIX_signals_Get_lowest>
40008014: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008018: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000801c: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008020: 96 10 20 01 mov 1, %o3
40008024: 90 10 00 13 mov %l3, %o0
40008028: 92 10 00 18 mov %i0, %o1
4000802c: 40 00 1a 3d call 4000e920 <_POSIX_signals_Clear_signals>
40008030: 98 10 20 00 clr %o4
_ISR_Enable( level );
40008034: 7f ff e9 de call 400027ac <sparc_enable_interrupts>
40008038: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4000803c: 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;
40008040: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40008044: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40008048: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
4000804c: 81 c7 e0 08 ret
40008050: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008054: 12 bf ff b3 bne 40007f20 <sigtimedwait+0x48>
40008058: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
4000805c: 23 10 00 88 sethi %hi(0x40022000), %l1
40008060: a2 14 60 98 or %l1, 0x98, %l1 ! 40022098 <_Per_CPU_Information>
40008064: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008068: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
4000806c: 7f ff e9 cc call 4000279c <sparc_disable_interrupts>
40008070: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40008074: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40008078: c2 04 00 00 ld [ %l0 ], %g1
4000807c: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40008080: 80 88 40 02 btst %g1, %g2
40008084: 22 bf ff b3 be,a 40007f50 <sigtimedwait+0x78>
40008088: 05 10 00 88 sethi %hi(0x40022000), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
4000808c: 7f ff ff 7b call 40007e78 <_POSIX_signals_Get_lowest>
40008090: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40008094: 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 );
40008098: 92 10 00 08 mov %o0, %o1
4000809c: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
400080a0: 96 10 20 00 clr %o3
400080a4: 90 10 00 13 mov %l3, %o0
400080a8: 40 00 1a 1e call 4000e920 <_POSIX_signals_Clear_signals>
400080ac: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400080b0: 7f ff e9 bf call 400027ac <sparc_enable_interrupts>
400080b4: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
400080b8: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400080bc: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400080c0: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400080c4: f0 06 40 00 ld [ %i1 ], %i0
400080c8: 81 c7 e0 08 ret
400080cc: 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;
400080d0: 40 00 26 da call 40011c38 <__errno>
400080d4: b0 10 3f ff mov -1, %i0
400080d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400080dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400080e0: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
400080e4: 81 c7 e0 08 ret
400080e8: 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 );
400080ec: 40 00 26 d3 call 40011c38 <__errno>
400080f0: b0 10 3f ff mov -1, %i0
400080f4: 82 10 20 16 mov 0x16, %g1
400080f8: c2 22 00 00 st %g1, [ %o0 ]
400080fc: 81 c7 e0 08 ret
40008100: 81 e8 00 00 restore
40009ec0 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ec0: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ec4: 92 10 20 00 clr %o1
40009ec8: 90 10 00 18 mov %i0, %o0
40009ecc: 7f ff ff 6d call 40009c80 <sigtimedwait>
40009ed0: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009ed4: 80 a2 3f ff cmp %o0, -1
40009ed8: 02 80 00 07 be 40009ef4 <sigwait+0x34>
40009edc: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009ee0: 02 80 00 03 be 40009eec <sigwait+0x2c> <== NEVER TAKEN
40009ee4: b0 10 20 00 clr %i0
*sig = status;
40009ee8: d0 26 40 00 st %o0, [ %i1 ]
40009eec: 81 c7 e0 08 ret
40009ef0: 81 e8 00 00 restore
return 0;
}
return errno;
40009ef4: 40 00 25 ba call 400135dc <__errno>
40009ef8: 01 00 00 00 nop
40009efc: f0 02 00 00 ld [ %o0 ], %i0
}
40009f00: 81 c7 e0 08 ret
40009f04: 81 e8 00 00 restore
40005978 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005978: 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)) {
4000597c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005980: 80 88 6e 78 btst 0xe78, %g1
40005984: 32 80 00 05 bne,a 40005998 <siproc+0x20> <== ALWAYS TAKEN
40005988: 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);
4000598c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40005990: 7f ff ff 80 call 40005790 <iproc> <== NOT EXECUTED
40005994: 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);
40005998: 94 10 20 00 clr %o2
4000599c: 40 00 05 e9 call 40007140 <rtems_semaphore_obtain>
400059a0: 92 10 20 00 clr %o1
i = iproc (c, tty);
400059a4: 92 10 00 19 mov %i1, %o1
400059a8: 7f ff ff 7a call 40005790 <iproc>
400059ac: 90 0e 20 ff and %i0, 0xff, %o0
400059b0: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400059b4: 40 00 06 2e call 4000726c <rtems_semaphore_release>
400059b8: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400059bc: 81 c7 e0 08 ret
400059c0: 81 e8 00 00 restore
40006ffc <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006ffc: 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 ) )
40007000: 40 00 37 c0 call 40014f00 <strlen>
40007004: 90 10 00 18 mov %i0, %o0
40007008: a0 07 bf ec add %fp, -20, %l0
4000700c: 92 10 00 08 mov %o0, %o1
40007010: 94 10 20 00 clr %o2
40007014: 90 10 00 18 mov %i0, %o0
40007018: 96 10 00 10 mov %l0, %o3
4000701c: 98 10 20 01 mov 1, %o4
40007020: 7f ff fa 81 call 40005a24 <rtems_filesystem_evaluate_path>
40007024: b0 10 3f ff mov -1, %i0
40007028: 80 a2 20 00 cmp %o0, 0
4000702c: 12 80 00 18 bne 4000708c <statvfs+0x90> <== NEVER TAKEN
40007030: 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));
40007034: c0 26 40 00 clr [ %i1 ]
40007038: c0 26 60 04 clr [ %i1 + 4 ]
4000703c: c0 26 60 08 clr [ %i1 + 8 ]
40007040: c0 26 60 0c clr [ %i1 + 0xc ]
40007044: c0 26 60 10 clr [ %i1 + 0x10 ]
40007048: c0 26 60 14 clr [ %i1 + 0x14 ]
4000704c: c0 26 60 18 clr [ %i1 + 0x18 ]
40007050: c0 26 60 1c clr [ %i1 + 0x1c ]
40007054: c0 26 60 20 clr [ %i1 + 0x20 ]
40007058: c0 26 60 24 clr [ %i1 + 0x24 ]
4000705c: c0 26 60 28 clr [ %i1 + 0x28 ]
40007060: c0 26 60 2c clr [ %i1 + 0x2c ]
40007064: c0 26 60 30 clr [ %i1 + 0x30 ]
40007068: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
4000706c: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40007070: 92 10 00 19 mov %i1, %o1
40007074: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40007078: 9f c0 40 00 call %g1
4000707c: 90 02 20 1c add %o0, 0x1c, %o0
40007080: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40007084: 7f ff fa a1 call 40005b08 <rtems_filesystem_freenode>
40007088: 90 10 00 10 mov %l0, %o0
return result;
}
4000708c: 81 c7 e0 08 ret
40007090: 81 e8 00 00 restore
40005c38 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005c38: 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;
40005c3c: c2 06 21 50 ld [ %i0 + 0x150 ], %g1
if ( this_reent ) {
40005c40: 80 a0 60 00 cmp %g1, 0
40005c44: 02 80 00 0c be 40005c74 <sync_per_thread+0x3c> <== NEVER TAKEN
40005c48: 21 10 00 66 sethi %hi(0x40019800), %l0
current_reent = _Thread_Executing->libc_reent;
40005c4c: a0 14 20 b8 or %l0, 0xb8, %l0 ! 400198b8 <_Per_CPU_Information>
40005c50: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005c54: 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;
40005c58: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005c5c: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40005c60: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40005c64: 40 00 31 ea call 4001240c <_fwalk>
40005c68: 92 12 60 7c or %o1, 0x7c, %o1
_Thread_Executing->libc_reent = current_reent;
40005c6c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40005c70: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
40005c74: 81 c7 e0 08 ret
40005c78: 81 e8 00 00 restore
40006c74 <sysconf>:
*/
long sysconf(
int name
)
{
40006c74: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006c78: 80 a6 20 02 cmp %i0, 2
40006c7c: 02 80 00 0e be 40006cb4 <sysconf+0x40>
40006c80: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006c84: 02 80 00 14 be 40006cd4 <sysconf+0x60>
40006c88: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006c8c: 02 80 00 08 be 40006cac <sysconf+0x38>
40006c90: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006c94: 80 a6 20 08 cmp %i0, 8
40006c98: 02 80 00 05 be 40006cac <sysconf+0x38>
40006c9c: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006ca0: 80 a6 22 03 cmp %i0, 0x203
40006ca4: 12 80 00 10 bne 40006ce4 <sysconf+0x70> <== ALWAYS TAKEN
40006ca8: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cac: 81 c7 e0 08 ret
40006cb0: 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());
40006cb4: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006cb8: d2 00 62 58 ld [ %g1 + 0x258 ], %o1 ! 40017e58 <Configuration+0xc>
40006cbc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006cc0: 40 00 36 01 call 400144c4 <.udiv>
40006cc4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006cc8: 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 );
}
40006ccc: 81 c7 e0 08 ret
40006cd0: 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;
40006cd4: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006cd8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017d74 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cdc: 81 c7 e0 08 ret
40006ce0: 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 );
40006ce4: 40 00 26 99 call 40010748 <__errno>
40006ce8: 01 00 00 00 nop
40006cec: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006cf0: 82 10 3f ff mov -1, %g1
40006cf4: 10 bf ff ee b 40006cac <sysconf+0x38>
40006cf8: c4 22 00 00 st %g2, [ %o0 ]
400064fc <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
400064fc: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40006500: 80 a6 60 00 cmp %i1, 0
40006504: 02 80 00 10 be 40006544 <tcsetattr+0x48>
40006508: 80 a6 60 01 cmp %i1, 1
4000650c: 22 80 00 08 be,a 4000652c <tcsetattr+0x30>
40006510: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006514: 40 00 2f 14 call 40012164 <__errno>
40006518: 01 00 00 00 nop
4000651c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40006520: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40006524: 81 c7 e0 08 ret
40006528: 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)
4000652c: 92 10 20 03 mov 3, %o1
40006530: 40 00 20 a0 call 4000e7b0 <ioctl>
40006534: 94 10 20 00 clr %o2
40006538: 80 a2 20 00 cmp %o0, 0
4000653c: 06 bf ff fa bl 40006524 <tcsetattr+0x28> <== NEVER TAKEN
40006540: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40006544: 40 00 20 9b call 4000e7b0 <ioctl>
40006548: 93 e8 20 02 restore %g0, 2, %o1
40007018 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40007018: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
4000701c: 80 a6 20 01 cmp %i0, 1
40007020: 12 80 00 3d bne 40007114 <timer_create+0xfc>
40007024: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40007028: 02 80 00 3b be 40007114 <timer_create+0xfc>
4000702c: 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) {
40007030: 02 80 00 0e be 40007068 <timer_create+0x50>
40007034: 03 10 00 80 sethi %hi(0x40020000), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40007038: c2 06 40 00 ld [ %i1 ], %g1
4000703c: 82 00 7f ff add %g1, -1, %g1
40007040: 80 a0 60 01 cmp %g1, 1
40007044: 18 80 00 34 bgu 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007048: 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 )
4000704c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007050: 80 a0 60 00 cmp %g1, 0
40007054: 02 80 00 30 be 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007058: 82 00 7f ff add %g1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
4000705c: 80 a0 60 1f cmp %g1, 0x1f
40007060: 18 80 00 2d bgu 40007114 <timer_create+0xfc> <== NEVER TAKEN
40007064: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007068: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 40020300 <_Thread_Dispatch_disable_level>
4000706c: 84 00 a0 01 inc %g2
40007070: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* 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 );
40007074: 21 10 00 81 sethi %hi(0x40020400), %l0
40007078: 40 00 08 6d call 4000922c <_Objects_Allocate>
4000707c: 90 14 22 20 or %l0, 0x220, %o0 ! 40020620 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40007080: 80 a2 20 00 cmp %o0, 0
40007084: 02 80 00 2a be 4000712c <timer_create+0x114>
40007088: 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;
4000708c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40007090: 03 10 00 82 sethi %hi(0x40020800), %g1
40007094: c2 00 60 64 ld [ %g1 + 0x64 ], %g1 ! 40020864 <_Per_CPU_Information+0xc>
if ( evp != NULL ) {
40007098: 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;
4000709c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
400070a0: 02 80 00 08 be 400070c0 <timer_create+0xa8>
400070a4: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
400070a8: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
400070ac: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->inf.sigev_value = evp->sigev_value;
400070b0: 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;
400070b4: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
400070b8: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
400070bc: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070c0: 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;
}
400070c4: a0 14 22 20 or %l0, 0x220, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070c8: 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;
400070cc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
400070d0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
400070d4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
400070d8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
400070dc: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400070e0: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
400070e4: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
400070e8: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
400070ec: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070f4: 85 28 a0 02 sll %g2, 2, %g2
400070f8: 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;
400070fc: 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;
40007100: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007104: 40 00 0c ae call 4000a3bc <_Thread_Enable_dispatch>
40007108: b0 10 20 00 clr %i0
return 0;
}
4000710c: 81 c7 e0 08 ret
40007110: 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 );
40007114: 40 00 27 c4 call 40011024 <__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
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
4000712c: 40 00 0c a4 call 4000a3bc <_Thread_Enable_dispatch>
40007130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40007134: 40 00 27 bc call 40011024 <__errno>
40007138: 01 00 00 00 nop
4000713c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40007140: c2 22 00 00 st %g1, [ %o0 ]
40007144: 81 c7 e0 08 ret
40007148: 81 e8 00 00 restore
4000714c <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
4000714c: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40007150: 80 a6 a0 00 cmp %i2, 0
40007154: 02 80 00 8a be 4000737c <timer_settime+0x230> <== NEVER TAKEN
40007158: 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) ) ) {
4000715c: 40 00 0f dd call 4000b0d0 <_Timespec_Is_valid>
40007160: 90 06 a0 08 add %i2, 8, %o0
40007164: 80 8a 20 ff btst 0xff, %o0
40007168: 02 80 00 85 be 4000737c <timer_settime+0x230>
4000716c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
40007170: 40 00 0f d8 call 4000b0d0 <_Timespec_Is_valid>
40007174: 90 10 00 1a mov %i2, %o0
40007178: 80 8a 20 ff btst 0xff, %o0
4000717c: 02 80 00 80 be 4000737c <timer_settime+0x230> <== NEVER TAKEN
40007180: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007184: 12 80 00 7c bne 40007374 <timer_settime+0x228>
40007188: 80 a6 60 04 cmp %i1, 4
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
4000718c: c8 06 80 00 ld [ %i2 ], %g4
40007190: c6 06 a0 04 ld [ %i2 + 4 ], %g3
40007194: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40007198: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
4000719c: c8 27 bf e4 st %g4, [ %fp + -28 ]
400071a0: c6 27 bf e8 st %g3, [ %fp + -24 ]
400071a4: c4 27 bf ec st %g2, [ %fp + -20 ]
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
400071a8: 80 a6 60 04 cmp %i1, 4
400071ac: 02 80 00 3b be 40007298 <timer_settime+0x14c>
400071b0: 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 );
400071b4: 92 10 00 18 mov %i0, %o1
400071b8: 11 10 00 81 sethi %hi(0x40020400), %o0
400071bc: 94 07 bf fc add %fp, -4, %o2
400071c0: 40 00 09 70 call 40009780 <_Objects_Get>
400071c4: 90 12 22 20 or %o0, 0x220, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
400071c8: c2 07 bf fc ld [ %fp + -4 ], %g1
400071cc: 80 a0 60 00 cmp %g1, 0
400071d0: 12 80 00 48 bne 400072f0 <timer_settime+0x1a4> <== NEVER TAKEN
400071d4: 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 ) {
400071d8: c2 07 bf ec ld [ %fp + -20 ], %g1
400071dc: 80 a0 60 00 cmp %g1, 0
400071e0: 12 80 00 05 bne 400071f4 <timer_settime+0xa8>
400071e4: c2 07 bf f0 ld [ %fp + -16 ], %g1
400071e8: 80 a0 60 00 cmp %g1, 0
400071ec: 02 80 00 47 be 40007308 <timer_settime+0x1bc>
400071f0: 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 );
400071f4: 40 00 0f de call 4000b16c <_Timespec_To_ticks>
400071f8: 90 10 00 1a mov %i2, %o0
400071fc: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40007200: 40 00 0f db call 4000b16c <_Timespec_To_ticks>
40007204: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40007208: 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 );
4000720c: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40007210: 98 10 00 10 mov %l0, %o4
40007214: 90 04 20 10 add %l0, 0x10, %o0
40007218: 17 10 00 1c sethi %hi(0x40007000), %o3
4000721c: 40 00 1b c1 call 4000e120 <_POSIX_Timer_Insert_helper>
40007220: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR>
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
40007224: 80 8a 20 ff btst 0xff, %o0
40007228: 02 80 00 18 be 40007288 <timer_settime+0x13c>
4000722c: 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 )
40007230: 02 80 00 0b be 4000725c <timer_settime+0x110>
40007234: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
40007238: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000723c: c2 26 c0 00 st %g1, [ %i3 ]
40007240: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40007244: c2 26 e0 04 st %g1, [ %i3 + 4 ]
40007248: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000724c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40007250: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40007254: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
ptimer->timer_data = normalize;
40007258: 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 );
4000725c: 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;
40007260: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40007264: c2 07 bf e8 ld [ %fp + -24 ], %g1
40007268: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
4000726c: c2 07 bf ec ld [ %fp + -20 ], %g1
40007270: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007274: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007278: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
4000727c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40007280: 40 00 06 63 call 40008c0c <_TOD_Get>
40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007288: 40 00 0c 4d call 4000a3bc <_Thread_Enable_dispatch>
4000728c: b0 10 20 00 clr %i0
return 0;
40007290: 81 c7 e0 08 ret
40007294: 81 e8 00 00 restore
normalize = *value;
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
40007298: a0 07 bf f4 add %fp, -12, %l0
4000729c: 40 00 06 5c call 40008c0c <_TOD_Get>
400072a0: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
400072a4: b2 07 bf ec add %fp, -20, %i1
400072a8: 90 10 00 10 mov %l0, %o0
400072ac: 40 00 0f 77 call 4000b088 <_Timespec_Greater_than>
400072b0: 92 10 00 19 mov %i1, %o1
400072b4: 80 8a 20 ff btst 0xff, %o0
400072b8: 12 80 00 31 bne 4000737c <timer_settime+0x230>
400072bc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
400072c0: 92 10 00 19 mov %i1, %o1
400072c4: 40 00 0f 94 call 4000b114 <_Timespec_Subtract>
400072c8: 94 10 00 19 mov %i1, %o2
400072cc: 92 10 00 18 mov %i0, %o1
400072d0: 11 10 00 81 sethi %hi(0x40020400), %o0
400072d4: 94 07 bf fc add %fp, -4, %o2
400072d8: 40 00 09 2a call 40009780 <_Objects_Get>
400072dc: 90 12 22 20 or %o0, 0x220, %o0
* something with the structure of times of the timer: to stop, start
* or start it again
*/
ptimer = _POSIX_Timer_Get( timerid, &location );
switch ( location ) {
400072e0: c2 07 bf fc ld [ %fp + -4 ], %g1
400072e4: 80 a0 60 00 cmp %g1, 0
400072e8: 02 bf ff bc be 400071d8 <timer_settime+0x8c>
400072ec: a0 10 00 08 mov %o0, %l0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
400072f0: 40 00 27 4d call 40011024 <__errno>
400072f4: b0 10 3f ff mov -1, %i0
400072f8: 82 10 20 16 mov 0x16, %g1
400072fc: c2 22 00 00 st %g1, [ %o0 ]
}
40007300: 81 c7 e0 08 ret
40007304: 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 );
40007308: 40 00 10 e0 call 4000b688 <_Watchdog_Remove>
4000730c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40007310: 80 a6 e0 00 cmp %i3, 0
40007314: 02 80 00 0b be 40007340 <timer_settime+0x1f4>
40007318: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
4000731c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40007320: c2 26 c0 00 st %g1, [ %i3 ]
40007324: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40007328: c2 26 e0 04 st %g1, [ %i3 + 4 ]
4000732c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40007330: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40007334: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40007338: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
4000733c: 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;
40007340: 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;
40007344: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40007348: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000734c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40007350: c2 07 bf ec ld [ %fp + -20 ], %g1
40007354: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007358: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000735c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40007360: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
40007364: 40 00 0c 16 call 4000a3bc <_Thread_Enable_dispatch>
40007368: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
4000736c: 81 c7 e0 08 ret
40007370: 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 ) {
40007374: 22 bf ff 87 be,a 40007190 <timer_settime+0x44>
40007378: 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 );
4000737c: 40 00 27 2a call 40011024 <__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
40006f60 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006f60: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006f64: 21 10 00 68 sethi %hi(0x4001a000), %l0
40006f68: a0 14 21 68 or %l0, 0x168, %l0 ! 4001a168 <_POSIX_signals_Ualarm_timer>
40006f6c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006f70: 80 a0 60 00 cmp %g1, 0
40006f74: 02 80 00 25 be 40007008 <ualarm+0xa8>
40006f78: 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 );
40006f7c: 40 00 10 96 call 4000b1d4 <_Watchdog_Remove>
40006f80: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006f84: 90 02 3f fe add %o0, -2, %o0
40006f88: 80 a2 20 01 cmp %o0, 1
40006f8c: 08 80 00 27 bleu 40007028 <ualarm+0xc8> <== ALWAYS TAKEN
40006f90: 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 ) {
40006f94: 80 a4 60 00 cmp %l1, 0
40006f98: 02 80 00 1a be 40007000 <ualarm+0xa0>
40006f9c: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006fa0: 90 10 00 11 mov %l1, %o0
40006fa4: 40 00 3a 6a call 4001594c <.udiv>
40006fa8: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fac: 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;
40006fb0: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fb4: 40 00 3b 12 call 40015bfc <.urem>
40006fb8: 90 10 00 11 mov %l1, %o0
40006fbc: 87 2a 20 07 sll %o0, 7, %g3
40006fc0: 82 10 00 08 mov %o0, %g1
40006fc4: 85 2a 20 02 sll %o0, 2, %g2
40006fc8: 84 20 c0 02 sub %g3, %g2, %g2
40006fcc: 82 00 80 01 add %g2, %g1, %g1
40006fd0: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40006fd4: 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;
40006fd8: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40006fdc: 40 00 0f 07 call 4000abf8 <_Timespec_To_ticks>
40006fe0: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006fe4: 40 00 0f 05 call 4000abf8 <_Timespec_To_ticks>
40006fe8: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006fec: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006ff0: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006ff4: 11 10 00 66 sethi %hi(0x40019800), %o0
40006ff8: 40 00 10 0e call 4000b030 <_Watchdog_Insert>
40006ffc: 90 12 21 20 or %o0, 0x120, %o0 ! 40019920 <_Watchdog_Ticks_chain>
}
return remaining;
}
40007000: 81 c7 e0 08 ret
40007004: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007008: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000700c: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
40007010: 82 10 63 30 or %g1, 0x330, %g1
the_watchdog->id = id;
40007014: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007018: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4000701c: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
40007020: 10 bf ff dd b 40006f94 <ualarm+0x34>
40007024: 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);
40007028: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000702c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40007030: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007034: 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);
40007038: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
4000703c: 40 00 0e c4 call 4000ab4c <_Timespec_From_ticks>
40007040: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007044: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40007048: 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;
4000704c: 85 28 60 03 sll %g1, 3, %g2
40007050: 87 28 60 08 sll %g1, 8, %g3
40007054: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40007058: 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;
4000705c: b1 28 a0 06 sll %g2, 6, %i0
40007060: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40007064: 40 00 3a 3c call 40015954 <.div>
40007068: 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;
4000706c: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40007070: 10 bf ff c9 b 40006f94 <ualarm+0x34>
40007074: b0 02 00 18 add %o0, %i0, %i0
40007828 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40007828: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000782c: 90 10 00 18 mov %i0, %o0
40007830: 7f ff f3 fb call 4000481c <rtems_filesystem_dirname>
40007834: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40007838: 80 a2 20 00 cmp %o0, 0
4000783c: 12 80 00 42 bne 40007944 <unlink+0x11c>
40007840: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
40007844: 90 10 00 18 mov %i0, %o0
40007848: 92 07 bf fc add %fp, -4, %o1
4000784c: 94 10 00 11 mov %l1, %o2
40007850: 7f ff f8 20 call 400058d0 <rtems_filesystem_get_start_loc>
40007854: a6 10 20 00 clr %l3
40007858: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000785c: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40007860: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007864: c2 27 bf d4 st %g1, [ %fp + -44 ]
40007868: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000786c: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007870: c2 27 bf d8 st %g1, [ %fp + -40 ]
40007874: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007878: c2 27 bf dc st %g1, [ %fp + -36 ]
4000787c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007880: c2 27 bf e0 st %g1, [ %fp + -32 ]
40007884: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007888: 40 00 37 c8 call 400157a8 <strlen>
4000788c: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007890: 92 10 00 08 mov %o0, %o1
40007894: 7f ff f3 f1 call 40004858 <rtems_filesystem_prefix_separators>
40007898: 90 10 00 10 mov %l0, %o0
4000789c: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400078a0: 40 00 37 c2 call 400157a8 <strlen>
400078a4: 90 10 00 12 mov %l2, %o0
400078a8: a0 07 bf d4 add %fp, -44, %l0
400078ac: 92 10 00 08 mov %o0, %o1
400078b0: 94 10 20 00 clr %o2
400078b4: 90 10 00 12 mov %l2, %o0
400078b8: 96 10 00 10 mov %l0, %o3
400078bc: 7f ff f3 ac call 4000476c <rtems_filesystem_evaluate_relative_path>
400078c0: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400078c4: 80 a2 20 00 cmp %o0, 0
400078c8: 12 80 00 18 bne 40007928 <unlink+0x100>
400078cc: 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 ) {
400078d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400078d4: 9f c0 40 00 call %g1
400078d8: 90 10 00 10 mov %l0, %o0
400078dc: 80 a2 20 01 cmp %o0, 1
400078e0: 02 80 00 26 be 40007978 <unlink+0x150>
400078e4: 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 );
400078e8: 92 10 00 10 mov %l0, %o1
400078ec: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400078f0: 9f c0 40 00 call %g1
400078f4: 90 10 00 11 mov %l1, %o0
400078f8: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400078fc: 7f ff f3 f2 call 400048c4 <rtems_filesystem_freenode>
40007900: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007904: 80 8c e0 ff btst 0xff, %l3
40007908: 12 80 00 04 bne 40007918 <unlink+0xf0>
4000790c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40007910: 81 c7 e0 08 ret
40007914: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40007918: 7f ff f3 eb call 400048c4 <rtems_filesystem_freenode>
4000791c: 90 10 00 11 mov %l1, %o0
return result;
}
40007920: 81 c7 e0 08 ret
40007924: 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 )
40007928: 80 8c e0 ff btst 0xff, %l3
4000792c: 02 bf ff f9 be 40007910 <unlink+0xe8> <== NEVER TAKEN
40007930: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40007934: 7f ff f3 e4 call 400048c4 <rtems_filesystem_freenode>
40007938: 90 10 00 11 mov %l1, %o0
4000793c: 81 c7 e0 08 ret
40007940: 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,
40007944: a4 10 00 08 mov %o0, %l2
40007948: 90 10 00 18 mov %i0, %o0
4000794c: 92 10 00 12 mov %l2, %o1
40007950: 94 10 20 02 mov 2, %o2
40007954: 96 10 00 11 mov %l1, %o3
40007958: 98 10 20 00 clr %o4
4000795c: 7f ff f3 a1 call 400047e0 <rtems_filesystem_evaluate_path>
40007960: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40007964: 80 a2 20 00 cmp %o0, 0
40007968: 12 bf ff ea bne 40007910 <unlink+0xe8> <== NEVER TAKEN
4000796c: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007970: 10 bf ff bc b 40007860 <unlink+0x38>
40007974: 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 );
40007978: 7f ff f3 d3 call 400048c4 <rtems_filesystem_freenode>
4000797c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007980: 80 8c e0 ff btst 0xff, %l3
40007984: 02 80 00 04 be 40007994 <unlink+0x16c>
40007988: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
4000798c: 7f ff f3 ce call 400048c4 <rtems_filesystem_freenode>
40007990: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
40007994: 40 00 33 f5 call 40014968 <__errno>
40007998: b0 10 3f ff mov -1, %i0
4000799c: 82 10 20 15 mov 0x15, %g1
400079a0: c2 22 00 00 st %g1, [ %o0 ]
400079a4: 81 c7 e0 08 ret
400079a8: 81 e8 00 00 restore
40007a4c <unmount>:
*/
int unmount(
const char *path
)
{
40007a4c: 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 ) )
40007a50: 40 00 2b 9b call 400128bc <strlen>
40007a54: 90 10 00 18 mov %i0, %o0
40007a58: a0 07 bf ec add %fp, -20, %l0
40007a5c: 92 10 00 08 mov %o0, %o1
40007a60: 94 10 20 00 clr %o2
40007a64: 90 10 00 18 mov %i0, %o0
40007a68: 96 10 00 10 mov %l0, %o3
40007a6c: 7f ff f2 e8 call 4000460c <rtems_filesystem_evaluate_path>
40007a70: 98 10 20 01 mov 1, %o4
40007a74: 80 a2 20 00 cmp %o0, 0
40007a78: 12 80 00 23 bne 40007b04 <unmount+0xb8>
40007a7c: 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 ){
40007a80: c2 07 bf ec ld [ %fp + -20 ], %g1
40007a84: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007a88: 80 a0 80 01 cmp %g2, %g1
40007a8c: 12 80 00 35 bne 40007b60 <unmount+0x114>
40007a90: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40007a94: 7f ff f3 17 call 400046f0 <rtems_filesystem_freenode>
40007a98: 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 )
40007a9c: 03 10 00 67 sethi %hi(0x40019c00), %g1
40007aa0: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 40019d80 <rtems_current_user_env>
40007aa4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40007aa8: 80 a0 40 11 cmp %g1, %l1
40007aac: 02 80 00 35 be 40007b80 <unmount+0x134>
40007ab0: 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,
40007ab4: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40007ab8: 7f ff f5 64 call 40005048 <rtems_filesystem_mount_iterate>
40007abc: 90 12 22 38 or %o0, 0x238, %o0
40007ac0: 80 8a 20 ff btst 0xff, %o0
40007ac4: 12 80 00 2f bne 40007b80 <unmount+0x134>
40007ac8: 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 )
40007acc: 7f ff f4 02 call 40004ad4 <rtems_libio_is_open_files_in_fs>
40007ad0: 90 10 00 11 mov %l1, %o0
40007ad4: 80 a2 20 01 cmp %o0, 1
40007ad8: 02 80 00 2a be 40007b80 <unmount+0x134>
40007adc: 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 )
40007ae0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007ae4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40007ae8: 9f c0 40 00 call %g1
40007aec: b0 10 3f ff mov -1, %i0
40007af0: 80 a2 20 00 cmp %o0, 0
40007af4: 22 80 00 06 be,a 40007b0c <unmount+0xc0> <== ALWAYS TAKEN
40007af8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40007afc: 81 c7 e0 08 ret
40007b00: 81 e8 00 00 restore
40007b04: 81 c7 e0 08 ret
40007b08: 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){
40007b0c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40007b10: 9f c0 40 00 call %g1
40007b14: 90 10 00 11 mov %l1, %o0
40007b18: 80 a2 20 00 cmp %o0, 0
40007b1c: 12 80 00 1f bne 40007b98 <unmount+0x14c> <== NEVER TAKEN
40007b20: 21 10 00 69 sethi %hi(0x4001a400), %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 );
40007b24: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0 ! 4001a6a4 <rtems_libio_semaphore>
40007b28: 92 10 20 00 clr %o1
40007b2c: 40 00 03 1f call 400087a8 <rtems_semaphore_obtain>
40007b30: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b34: 40 00 05 b5 call 40009208 <_Chain_Extract>
40007b38: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007b3c: d0 04 22 a4 ld [ %l0 + 0x2a4 ], %o0
40007b40: 40 00 03 65 call 400088d4 <rtems_semaphore_release>
40007b44: 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 );
40007b48: 7f ff f2 ea call 400046f0 <rtems_filesystem_freenode>
40007b4c: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40007b50: 7f ff f2 ef call 4000470c <free>
40007b54: 90 10 00 11 mov %l1, %o0
return 0;
40007b58: 81 c7 e0 08 ret
40007b5c: 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 );
40007b60: 7f ff f2 e4 call 400046f0 <rtems_filesystem_freenode>
40007b64: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40007b68: 40 00 26 03 call 40011374 <__errno>
40007b6c: b0 10 3f ff mov -1, %i0
40007b70: 82 10 20 0d mov 0xd, %g1
40007b74: c2 22 00 00 st %g1, [ %o0 ]
40007b78: 81 c7 e0 08 ret
40007b7c: 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 );
40007b80: 40 00 25 fd call 40011374 <__errno>
40007b84: b0 10 3f ff mov -1, %i0
40007b88: 82 10 20 10 mov 0x10, %g1
40007b8c: c2 22 00 00 st %g1, [ %o0 ]
40007b90: 81 c7 e0 08 ret
40007b94: 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 )
40007b98: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40007b9c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40007ba0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007ba4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007ba8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007bac: 02 bf ff f9 be 40007b90 <unmount+0x144> <== NOT EXECUTED
40007bb0: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40007bb4: 40 00 04 9a call 40008e1c <rtems_fatal_error_occurred> <== NOT EXECUTED
40007bb8: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40006558 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40006558: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
4000655c: c2 0e 00 00 ldub [ %i0 ], %g1
40006560: 83 28 60 18 sll %g1, 0x18, %g1
40006564: 80 a0 60 00 cmp %g1, 0
40006568: 02 80 00 81 be 4000676c <vprintk+0x214> <== NEVER TAKEN
4000656c: 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(
40006570: aa 07 bf e8 add %fp, -24, %l5
40006574: 39 10 00 57 sethi %hi(0x40015c00), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40006578: 37 10 00 57 sethi %hi(0x40015c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
4000657c: 91 38 60 18 sra %g1, 0x18, %o0
40006580: 80 a2 20 25 cmp %o0, 0x25
40006584: 12 80 00 92 bne 400067cc <vprintk+0x274>
40006588: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
4000658c: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40006590: c2 0e 00 00 ldub [ %i0 ], %g1
40006594: 85 28 60 18 sll %g1, 0x18, %g2
40006598: 87 38 a0 18 sra %g2, 0x18, %g3
4000659c: 80 a0 e0 30 cmp %g3, 0x30
400065a0: 02 80 00 9a be 40006808 <vprintk+0x2b0>
400065a4: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
400065a8: 87 38 a0 18 sra %g2, 0x18, %g3
400065ac: 80 a0 e0 2d cmp %g3, 0x2d
400065b0: 02 80 00 91 be 400067f4 <vprintk+0x29c>
400065b4: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065b8: 82 00 7f d0 add %g1, -48, %g1
400065bc: 82 08 60 ff and %g1, 0xff, %g1
400065c0: 80 a0 60 09 cmp %g1, 9
400065c4: 08 80 00 05 bleu 400065d8 <vprintk+0x80>
400065c8: a0 10 20 00 clr %l0
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400065cc: 10 80 00 11 b 40006610 <vprintk+0xb8>
400065d0: 83 38 a0 18 sra %g2, 0x18, %g1
400065d4: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
400065d8: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065dc: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
400065e0: 87 2c 20 01 sll %l0, 1, %g3
width += ((unsigned) *fmt - '0');
400065e4: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400065e8: a1 2c 20 03 sll %l0, 3, %l0
400065ec: a0 00 c0 10 add %g3, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065f0: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
400065f4: a0 04 00 02 add %l0, %g2, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065f8: 86 08 e0 ff and %g3, 0xff, %g3
400065fc: 80 a0 e0 09 cmp %g3, 9
40006600: 08 bf ff f5 bleu 400065d4 <vprintk+0x7c>
40006604: a0 04 3f d0 add %l0, -48, %l0
40006608: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
4000660c: 83 38 a0 18 sra %g2, 0x18, %g1
40006610: 80 a0 60 6c cmp %g1, 0x6c
40006614: 02 80 00 82 be 4000681c <vprintk+0x2c4>
40006618: 83 38 a0 18 sra %g2, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
4000661c: 80 a0 60 63 cmp %g1, 0x63
40006620: 22 80 00 87 be,a 4000683c <vprintk+0x2e4>
40006624: 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' ) {
40006628: 80 a0 60 73 cmp %g1, 0x73
4000662c: 02 80 00 8f be 40006868 <vprintk+0x310>
40006630: 80 a0 60 4f cmp %g1, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40006634: 22 80 00 6e be,a 400067ec <vprintk+0x294>
40006638: 82 10 20 00 clr %g1
4000663c: 80 a0 60 6f cmp %g1, 0x6f
40006640: 22 80 00 6b be,a 400067ec <vprintk+0x294>
40006644: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40006648: 80 a0 60 49 cmp %g1, 0x49
4000664c: 22 80 00 06 be,a 40006664 <vprintk+0x10c>
40006650: 82 10 20 01 mov 1, %g1
40006654: 80 a0 60 69 cmp %g1, 0x69
40006658: 12 80 00 47 bne 40006774 <vprintk+0x21c>
4000665c: 80 a0 60 44 cmp %g1, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
40006660: 82 10 20 01 mov 1, %g1
40006664: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
40006668: e6 06 40 00 ld [ %i1 ], %l3
4000666c: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
40006670: 80 88 60 ff btst 0xff, %g1
40006674: 02 80 00 05 be 40006688 <vprintk+0x130>
40006678: b2 06 60 04 add %i1, 4, %i1
4000667c: 80 a4 e0 00 cmp %l3, 0
40006680: 06 80 00 c2 bl 40006988 <vprintk+0x430>
40006684: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006688: 90 10 00 13 mov %l3, %o0
4000668c: 40 00 34 b7 call 40013968 <.udiv>
40006690: 92 10 00 14 mov %l4, %o1
40006694: a2 92 20 00 orcc %o0, 0, %l1
40006698: 22 80 00 c8 be,a 400069b8 <vprintk+0x460>
4000669c: a2 10 00 13 mov %l3, %l1
400066a0: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400066a4: 10 80 00 04 b 400066b4 <vprintk+0x15c>
400066a8: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
400066ac: a6 10 00 11 mov %l1, %l3
400066b0: a2 10 00 08 mov %o0, %l1
toPrint[count++] = (char) (unsigned_num - (n * base));
400066b4: 92 10 00 11 mov %l1, %o1
400066b8: 40 00 34 72 call 40013880 <.umul>
400066bc: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066c0: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
400066c4: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066c8: 90 10 00 11 mov %l1, %o0
400066cc: 40 00 34 a7 call 40013968 <.udiv>
400066d0: e6 2d 40 12 stb %l3, [ %l5 + %l2 ]
400066d4: 80 a2 20 00 cmp %o0, 0
400066d8: 12 bf ff f5 bne 400066ac <vprintk+0x154>
400066dc: a4 04 a0 01 inc %l2
400066e0: a6 04 a0 01 add %l2, 1, %l3
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
400066e4: a4 07 80 12 add %fp, %l2, %l2
for (n=maxwidth ; n > count; n-- )
400066e8: 80 a4 00 13 cmp %l0, %l3
400066ec: 08 80 00 0a bleu 40006714 <vprintk+0x1bc>
400066f0: e2 2c bf e8 stb %l1, [ %l2 + -24 ]
400066f4: a4 17 62 c0 or %i5, 0x2c0, %l2
BSP_output_char(lead);
400066f8: c2 04 80 00 ld [ %l2 ], %g1
400066fc: 9f c0 40 00 call %g1
40006700: 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-- )
40006704: a0 04 3f ff add %l0, -1, %l0
40006708: 80 a4 00 13 cmp %l0, %l3
4000670c: 38 bf ff fc bgu,a 400066fc <vprintk+0x1a4>
40006710: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006714: 80 a4 e0 00 cmp %l3, 0
40006718: 22 80 00 10 be,a 40006758 <vprintk+0x200> <== NEVER TAKEN
4000671c: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006720: a0 04 ff ff add %l3, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006724: a2 10 20 00 clr %l1
40006728: a0 05 40 10 add %l5, %l0, %l0
4000672c: a4 17 62 c0 or %i5, 0x2c0, %l2
40006730: a8 17 23 28 or %i4, 0x328, %l4
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)])]);
40006734: c4 4c 00 00 ldsb [ %l0 ], %g2
40006738: c2 04 80 00 ld [ %l2 ], %g1
4000673c: d0 4d 00 02 ldsb [ %l4 + %g2 ], %o0
40006740: 9f c0 40 00 call %g1
40006744: 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++) {
40006748: 80 a4 40 13 cmp %l1, %l3
4000674c: 0a bf ff fa bcs 40006734 <vprintk+0x1dc>
40006750: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006754: b0 06 20 01 inc %i0
40006758: c2 0e 00 00 ldub [ %i0 ], %g1
4000675c: 83 28 60 18 sll %g1, 0x18, %g1
40006760: 80 a0 60 00 cmp %g1, 0
40006764: 12 bf ff 87 bne 40006580 <vprintk+0x28> <== ALWAYS TAKEN
40006768: 91 38 60 18 sra %g1, 0x18, %o0
4000676c: 81 c7 e0 08 ret <== NOT EXECUTED
40006770: 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' ) {
40006774: 22 bf ff bc be,a 40006664 <vprintk+0x10c>
40006778: 82 10 20 01 mov 1, %g1
4000677c: 80 a0 60 64 cmp %g1, 0x64
40006780: 22 bf ff b9 be,a 40006664 <vprintk+0x10c>
40006784: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40006788: 80 a0 60 55 cmp %g1, 0x55
4000678c: 22 80 00 8e be,a 400069c4 <vprintk+0x46c>
40006790: 82 10 20 00 clr %g1
40006794: 80 a0 60 75 cmp %g1, 0x75
40006798: 02 80 00 8b be 400069c4 <vprintk+0x46c>
4000679c: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
400067a0: 91 38 a0 18 sra %g2, 0x18, %o0
400067a4: 80 a2 20 58 cmp %o0, 0x58
400067a8: 02 80 00 89 be 400069cc <vprintk+0x474>
400067ac: 01 00 00 00 nop
400067b0: 80 a2 20 78 cmp %o0, 0x78
400067b4: 02 bf ff ad be 40006668 <vprintk+0x110>
400067b8: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
400067bc: 80 a2 20 70 cmp %o0, 0x70
400067c0: 02 bf ff aa be 40006668 <vprintk+0x110>
400067c4: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
400067c8: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1
400067cc: 9f c0 40 00 call %g1
400067d0: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400067d4: c2 0e 00 00 ldub [ %i0 ], %g1
400067d8: 83 28 60 18 sll %g1, 0x18, %g1
400067dc: 80 a0 60 00 cmp %g1, 0
400067e0: 12 bf ff 68 bne 40006580 <vprintk+0x28>
400067e4: 91 38 60 18 sra %g1, 0x18, %o0
400067e8: 30 80 00 66 b,a 40006980 <vprintk+0x428>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400067ec: 10 bf ff 9f b 40006668 <vprintk+0x110>
400067f0: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
400067f4: b0 06 20 01 inc %i0
400067f8: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
400067fc: ac 10 20 01 mov 1, %l6
40006800: 10 bf ff 6e b 400065b8 <vprintk+0x60>
40006804: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40006808: b0 06 20 01 inc %i0
4000680c: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
40006810: ae 10 20 30 mov 0x30, %l7
40006814: 10 bf ff 65 b 400065a8 <vprintk+0x50>
40006818: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
4000681c: b0 06 20 01 inc %i0
40006820: c2 0e 00 00 ldub [ %i0 ], %g1
40006824: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
40006828: 83 38 a0 18 sra %g2, 0x18, %g1
4000682c: 80 a0 60 63 cmp %g1, 0x63
40006830: 12 bf ff 7f bne 4000662c <vprintk+0xd4> <== ALWAYS TAKEN
40006834: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40006838: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
4000683c: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1
40006840: 91 2a 20 18 sll %o0, 0x18, %o0
40006844: 9f c0 40 00 call %g1
40006848: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000684c: b0 06 20 01 inc %i0
40006850: c2 0e 00 00 ldub [ %i0 ], %g1
40006854: 83 28 60 18 sll %g1, 0x18, %g1
40006858: 80 a0 60 00 cmp %g1, 0
4000685c: 12 bf ff 48 bne 4000657c <vprintk+0x24> <== ALWAYS TAKEN
40006860: b2 06 60 04 add %i1, 4, %i1
40006864: 30 80 00 47 b,a 40006980 <vprintk+0x428> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40006868: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
4000686c: 80 a4 e0 00 cmp %l3, 0
40006870: 02 80 00 59 be 400069d4 <vprintk+0x47c>
40006874: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006878: c2 4c c0 00 ldsb [ %l3 ], %g1
4000687c: 80 a0 60 00 cmp %g1, 0
40006880: 02 80 00 07 be 4000689c <vprintk+0x344>
40006884: a2 10 20 00 clr %l1
40006888: a2 04 60 01 inc %l1
4000688c: c2 4c c0 11 ldsb [ %l3 + %l1 ], %g1
40006890: 80 a0 60 00 cmp %g1, 0
40006894: 32 bf ff fe bne,a 4000688c <vprintk+0x334>
40006898: a2 04 60 01 inc %l1
;
/* leading spaces */
if ( !minus )
4000689c: ac 8d a0 ff andcc %l6, 0xff, %l6
400068a0: 12 80 00 0f bne 400068dc <vprintk+0x384>
400068a4: 80 a4 20 00 cmp %l0, 0
for ( i=len ; i<width ; i++ )
400068a8: 80 a4 40 10 cmp %l1, %l0
400068ac: 1a 80 00 0c bcc 400068dc <vprintk+0x384>
400068b0: 80 a4 20 00 cmp %l0, 0
400068b4: a8 10 00 11 mov %l1, %l4
400068b8: a4 17 62 c0 or %i5, 0x2c0, %l2
BSP_output_char(' ');
400068bc: c2 04 80 00 ld [ %l2 ], %g1
400068c0: 9f c0 40 00 call %g1
400068c4: 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++ )
400068c8: a8 05 20 01 inc %l4
400068cc: 80 a5 00 10 cmp %l4, %l0
400068d0: 2a bf ff fc bcs,a 400068c0 <vprintk+0x368>
400068d4: c2 04 80 00 ld [ %l2 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400068d8: 80 a4 20 00 cmp %l0, 0
400068dc: 32 80 00 07 bne,a 400068f8 <vprintk+0x3a0>
400068e0: d0 4c c0 00 ldsb [ %l3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400068e4: 80 a4 60 00 cmp %l1, 0
400068e8: 02 80 00 13 be 40006934 <vprintk+0x3dc>
400068ec: 80 a5 a0 00 cmp %l6, 0
400068f0: a0 10 00 11 mov %l1, %l0
400068f4: d0 4c c0 00 ldsb [ %l3 ], %o0
400068f8: 80 a2 20 00 cmp %o0, 0
400068fc: 02 80 00 0d be 40006930 <vprintk+0x3d8> <== NEVER TAKEN
40006900: c2 07 62 c0 ld [ %i5 + 0x2c0 ], %g1
BSP_output_char(*str);
40006904: 9f c0 40 00 call %g1
40006908: a4 17 62 c0 or %i5, 0x2c0, %l2
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000690c: 10 80 00 05 b 40006920 <vprintk+0x3c8>
40006910: a6 04 e0 01 inc %l3
BSP_output_char(*str);
40006914: c2 04 80 00 ld [ %l2 ], %g1
40006918: 9f c0 40 00 call %g1
4000691c: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006920: d0 4c c0 00 ldsb [ %l3 ], %o0
40006924: 80 a2 20 00 cmp %o0, 0
40006928: 12 bf ff fb bne 40006914 <vprintk+0x3bc>
4000692c: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
40006930: 80 a5 a0 00 cmp %l6, 0
40006934: 22 bf ff 89 be,a 40006758 <vprintk+0x200>
40006938: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
4000693c: 80 a4 40 10 cmp %l1, %l0
40006940: 3a bf ff 86 bcc,a 40006758 <vprintk+0x200>
40006944: b0 06 20 01 inc %i0
40006948: a4 17 62 c0 or %i5, 0x2c0, %l2
BSP_output_char(' ');
4000694c: c2 04 80 00 ld [ %l2 ], %g1
40006950: 9f c0 40 00 call %g1
40006954: 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++ )
40006958: a2 04 60 01 inc %l1
4000695c: 80 a4 40 10 cmp %l1, %l0
40006960: 2a bf ff fc bcs,a 40006950 <vprintk+0x3f8>
40006964: c2 04 80 00 ld [ %l2 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006968: b0 06 20 01 inc %i0
4000696c: c2 0e 00 00 ldub [ %i0 ], %g1
40006970: 83 28 60 18 sll %g1, 0x18, %g1
40006974: 80 a0 60 00 cmp %g1, 0
40006978: 32 bf ff 02 bne,a 40006580 <vprintk+0x28> <== ALWAYS TAKEN
4000697c: 91 38 60 18 sra %g1, 0x18, %o0
40006980: 81 c7 e0 08 ret
40006984: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40006988: 9f c0 40 00 call %g1
4000698c: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
40006990: 80 a0 00 10 cmp %g0, %l0
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40006994: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40006998: a0 64 20 00 subx %l0, 0, %l0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
4000699c: 90 10 00 13 mov %l3, %o0
400069a0: 40 00 33 f2 call 40013968 <.udiv>
400069a4: 92 10 00 14 mov %l4, %o1
400069a8: a2 92 20 00 orcc %o0, 0, %l1
400069ac: 32 bf ff 3e bne,a 400066a4 <vprintk+0x14c> <== ALWAYS TAKEN
400069b0: ac 10 00 14 mov %l4, %l6
400069b4: a2 10 00 13 mov %l3, %l1 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400069b8: a4 10 20 00 clr %l2
while ((n = unsigned_num / base) > 0) {
400069bc: 10 bf ff 4a b 400066e4 <vprintk+0x18c>
400069c0: a6 10 20 01 mov 1, %l3
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;
400069c4: 10 bf ff 29 b 40006668 <vprintk+0x110>
400069c8: 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;
400069cc: 10 bf ff 27 b 40006668 <vprintk+0x110>
400069d0: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
400069d4: 10 bf ff a9 b 40006878 <vprintk+0x320>
400069d8: a6 16 e1 c8 or %i3, 0x1c8, %l3
400153a4 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
400153a4: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400153a8: 03 10 00 5a sethi %hi(0x40016800), %g1
400153ac: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 400169c4 <rtems_libio_number_iops>
400153b0: 80 a6 00 01 cmp %i0, %g1
400153b4: 1a 80 00 1e bcc 4001542c <write+0x88>
400153b8: 03 10 00 5c sethi %hi(0x40017000), %g1
iop = rtems_libio_iop( fd );
400153bc: e0 00 63 6c ld [ %g1 + 0x36c ], %l0 ! 4001736c <rtems_libio_iops>
400153c0: b1 2e 20 06 sll %i0, 6, %i0
400153c4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400153c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400153cc: 80 88 61 00 btst 0x100, %g1
400153d0: 02 80 00 17 be 4001542c <write+0x88>
400153d4: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400153d8: 02 80 00 1b be 40015444 <write+0xa0> <== NEVER TAKEN
400153dc: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400153e0: 02 80 00 11 be 40015424 <write+0x80>
400153e4: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400153e8: 80 88 60 04 btst 4, %g1
400153ec: 02 80 00 16 be 40015444 <write+0xa0>
400153f0: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
400153f4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400153f8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400153fc: 92 10 00 19 mov %i1, %o1
40015400: 9f c0 40 00 call %g1
40015404: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40015408: b0 92 20 00 orcc %o0, 0, %i0
4001540c: 04 80 00 06 ble 40015424 <write+0x80>
40015410: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40015414: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40015418: 86 83 40 18 addcc %o5, %i0, %g3
4001541c: 84 43 00 02 addx %o4, %g2, %g2
40015420: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40015424: 81 c7 e0 08 ret
40015428: 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 );
4001542c: 7f ff eb 40 call 4001012c <__errno>
40015430: b0 10 3f ff mov -1, %i0
40015434: 82 10 20 09 mov 9, %g1
40015438: c2 22 00 00 st %g1, [ %o0 ]
4001543c: 81 c7 e0 08 ret
40015440: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40015444: 7f ff eb 3a call 4001012c <__errno>
40015448: b0 10 3f ff mov -1, %i0
4001544c: 82 10 20 16 mov 0x16, %g1
40015450: c2 22 00 00 st %g1, [ %o0 ]
40015454: 81 c7 e0 08 ret
40015458: 81 e8 00 00 restore
40007df8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40007df8: 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 );
40007dfc: 03 10 00 61 sethi %hi(0x40018400), %g1
40007e00: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40018484 <rtems_libio_number_iops>
40007e04: 80 a6 00 01 cmp %i0, %g1
40007e08: 1a 80 00 58 bcc 40007f68 <writev+0x170>
40007e0c: 03 10 00 63 sethi %hi(0x40018c00), %g1
iop = rtems_libio_iop( fd );
40007e10: e6 00 62 2c ld [ %g1 + 0x22c ], %l3 ! 40018e2c <rtems_libio_iops>
40007e14: b1 2e 20 06 sll %i0, 6, %i0
40007e18: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40007e1c: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40007e20: 80 88 61 00 btst 0x100, %g1
40007e24: 02 80 00 51 be 40007f68 <writev+0x170>
40007e28: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007e2c: 02 80 00 34 be 40007efc <writev+0x104> <== NEVER TAKEN
40007e30: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40007e34: 02 80 00 32 be 40007efc <writev+0x104>
40007e38: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40007e3c: 04 80 00 30 ble 40007efc <writev+0x104>
40007e40: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007e44: 14 80 00 2e bg 40007efc <writev+0x104> <== NEVER TAKEN
40007e48: 13 00 00 1f sethi %hi(0x7c00), %o1
40007e4c: 82 10 00 19 mov %i1, %g1
40007e50: 96 10 20 01 mov 1, %o3
40007e54: 86 10 20 00 clr %g3
40007e58: 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 )
40007e5c: 10 80 00 03 b 40007e68 <writev+0x70>
40007e60: 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;
40007e64: 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 )
40007e68: c4 00 40 00 ld [ %g1 ], %g2
40007e6c: 80 a0 a0 00 cmp %g2, 0
40007e70: 02 80 00 23 be 40007efc <writev+0x104>
40007e74: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40007e78: 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 )
40007e7c: 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;
40007e80: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007e84: 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;
40007e88: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007e8c: 80 a0 80 09 cmp %g2, %o1
40007e90: 14 80 00 03 bg 40007e9c <writev+0xa4> <== NEVER TAKEN
40007e94: 96 0a c0 0a and %o3, %o2, %o3
40007e98: 9a 10 20 00 clr %o5
40007e9c: 80 8b 60 ff btst 0xff, %o5
40007ea0: 12 80 00 17 bne 40007efc <writev+0x104> <== NEVER TAKEN
40007ea4: 80 a1 00 02 cmp %g4, %g2
40007ea8: 24 80 00 02 ble,a 40007eb0 <writev+0xb8>
40007eac: 98 10 20 00 clr %o4
40007eb0: 80 8b 20 ff btst 0xff, %o4
40007eb4: 12 80 00 12 bne 40007efc <writev+0x104>
40007eb8: 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++ ) {
40007ebc: 80 a6 80 03 cmp %i2, %g3
40007ec0: 14 bf ff e9 bg 40007e64 <writev+0x6c>
40007ec4: 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 ) {
40007ec8: 80 8a e0 ff btst 0xff, %o3
40007ecc: 12 80 00 0a bne 40007ef4 <writev+0xfc>
40007ed0: b0 10 20 00 clr %i0
40007ed4: 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 )
40007ed8: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007edc: 80 a2 a0 00 cmp %o2, 0
40007ee0: 12 80 00 0d bne 40007f14 <writev+0x11c> <== ALWAYS TAKEN
40007ee4: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007ee8: 80 a6 80 12 cmp %i2, %l2
40007eec: 14 bf ff fb bg 40007ed8 <writev+0xe0>
40007ef0: b2 06 60 08 add %i1, 8, %i1
40007ef4: 81 c7 e0 08 ret
40007ef8: 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 );
40007efc: 40 00 24 9f call 40011178 <__errno>
40007f00: b0 10 3f ff mov -1, %i0
40007f04: 82 10 20 16 mov 0x16, %g1
40007f08: c2 22 00 00 st %g1, [ %o0 ]
40007f0c: 81 c7 e0 08 ret
40007f10: 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)(
40007f14: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40007f18: d2 06 40 00 ld [ %i1 ], %o1
40007f1c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007f20: 9f c0 40 00 call %g1
40007f24: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007f28: 80 a2 20 00 cmp %o0, 0
40007f2c: 26 bf ff f2 bl,a 40007ef4 <writev+0xfc> <== NEVER TAKEN
40007f30: b0 10 3f ff mov -1, %i0
return -1;
if ( bytes > 0 ) {
40007f34: 02 80 00 07 be 40007f50 <writev+0x158> <== NEVER TAKEN
40007f38: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007f3c: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40007f40: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007f44: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007f48: 84 40 80 10 addx %g2, %l0, %g2
40007f4c: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40007f50: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007f54: 80 a2 00 01 cmp %o0, %g1
40007f58: 02 bf ff e5 be 40007eec <writev+0xf4> <== ALWAYS TAKEN
40007f5c: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40007f60: 81 c7 e0 08 ret
40007f64: 81 e8 00 00 restore
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40007f68: 40 00 24 84 call 40011178 <__errno>
40007f6c: b0 10 3f ff mov -1, %i0
40007f70: 82 10 20 09 mov 9, %g1
40007f74: c2 22 00 00 st %g1, [ %o0 ]
40007f78: 81 c7 e0 08 ret
40007f7c: 81 e8 00 00 restore