RTEMS 4.11Annotated Report
Fri Oct 8 11:57:20 2010
4000b500 <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 ) {
4000b500: 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;
4000b504: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000b508: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b50c: 80 a0 60 07 cmp %g1, 7
4000b510: 18 80 00 0a bgu 4000b538 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000b514: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b518: 83 28 60 02 sll %g1, 2, %g1
4000b51c: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b520: 86 10 e0 e0 or %g3, 0xe0, %g3 ! 4000b4e0 <IMFS_create_root_node+0x40>
4000b524: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000b528: 81 c0 40 00 jmp %g1
4000b52c: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000b530: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000b534: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b538: 81 c3 e0 08 retl
4000b53c: 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;
4000b540: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000b544: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b548: 81 c3 e0 08 retl
4000b54c: 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;
4000b550: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b554: 82 10 60 a4 or %g1, 0xa4, %g1 ! 400160a4 <IMFS_link_handlers>
4000b558: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b55c: 81 c3 e0 08 retl
4000b560: 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;
4000b564: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000b568: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000b56c: 81 c3 e0 08 retl
4000b570: 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;
4000b574: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b578: 82 10 60 34 or %g1, 0x34, %g1 ! 40016034 <IMFS_device_handlers>
4000b57c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b580: 81 c3 e0 08 retl
4000b584: 90 10 20 00 clr %o0
4000b294 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000b294: 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();
4000b298: 40 00 04 50 call 4000c3d8 <geteuid>
4000b29c: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000b2a0: 91 2a 20 10 sll %o0, 0x10, %o0
4000b2a4: 91 32 20 10 srl %o0, 0x10, %o0
4000b2a8: 80 a2 20 00 cmp %o0, 0
4000b2ac: 32 80 00 0b bne,a 4000b2d8 <IMFS_chown+0x44>
4000b2b0: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000b2b4: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000b2b8: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000b2bc: 90 07 bf f8 add %fp, -8, %o0
4000b2c0: 7f ff e1 4f call 400037fc <gettimeofday>
4000b2c4: 92 10 20 00 clr %o1
4000b2c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000b2cc: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000b2d0: 81 c7 e0 08 ret
4000b2d4: 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 ) )
4000b2d8: 80 a0 40 08 cmp %g1, %o0
4000b2dc: 22 bf ff f7 be,a 4000b2b8 <IMFS_chown+0x24>
4000b2e0: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000b2e4: 40 00 13 45 call 4000fff8 <__errno>
4000b2e8: b0 10 3f ff mov -1, %i0
4000b2ec: 82 10 20 01 mov 1, %g1
4000b2f0: c2 22 00 00 st %g1, [ %o0 ]
4000b2f4: 81 c7 e0 08 ret
4000b2f8: 81 e8 00 00 restore
4000b36c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000b36c: 9d e3 bf a0 save %sp, -96, %sp
4000b370: 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 )
4000b374: 80 a0 60 00 cmp %g1, 0
4000b378: 02 80 00 2e be 4000b430 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000b37c: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000b380: 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;
4000b384: 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 &&
4000b388: 80 a6 60 07 cmp %i1, 7
4000b38c: 02 80 00 2b be 4000b438 <IMFS_create_node+0xcc>
4000b390: 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 );
4000b394: 03 10 00 5a sethi %hi(0x40016800), %g1
4000b398: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 400169b4 <rtems_current_user_env>
4000b39c: 90 10 00 19 mov %i1, %o0
4000b3a0: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000b3a4: 92 10 00 1a mov %i2, %o1
4000b3a8: 7f ff ff d5 call 4000b2fc <IMFS_allocate_node>
4000b3ac: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000b3b0: b0 92 20 00 orcc %o0, 0, %i0
4000b3b4: 02 80 00 1f be 4000b430 <IMFS_create_node+0xc4>
4000b3b8: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000b3bc: 02 80 00 10 be 4000b3fc <IMFS_create_node+0x90>
4000b3c0: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000b3c4: 02 80 00 2a be 4000b46c <IMFS_create_node+0x100>
4000b3c8: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000b3cc: 02 80 00 28 be 4000b46c <IMFS_create_node+0x100>
4000b3d0: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000b3d4: 02 80 00 21 be 4000b458 <IMFS_create_node+0xec>
4000b3d8: 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 ) {
4000b3dc: 02 80 00 27 be 4000b478 <IMFS_create_node+0x10c>
4000b3e0: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000b3e4: 02 80 00 29 be 4000b488 <IMFS_create_node+0x11c>
4000b3e8: 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 ) {
4000b3ec: 22 80 00 09 be,a 4000b410 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000b3f0: 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;
4000b3f4: 10 80 00 08 b 4000b414 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000b3f8: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b3fc: 84 06 20 54 add %i0, 0x54, %g2
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000b400: 82 06 20 50 add %i0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000b404: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
4000b408: c0 26 20 54 clr [ %i0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
4000b40c: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
node->st_ino = ++fs_info->ino_count;
4000b410: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000b414: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000b418: 82 00 60 01 inc %g1
4000b41c: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000b420: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000b424: 90 04 60 50 add %l1, 0x50, %o0
4000b428: 7f ff f1 e5 call 40007bbc <_Chain_Append>
4000b42c: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b430: 81 c7 e0 08 ret
4000b434: 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 &&
4000b438: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000b43c: 03 10 00 57 sethi %hi(0x40015c00), %g1
4000b440: 82 10 63 ac or %g1, 0x3ac, %g1 ! 40015fac <rtems_filesystem_handlers_default>
4000b444: 80 a0 80 01 cmp %g2, %g1
4000b448: 12 bf ff d4 bne 4000b398 <IMFS_create_node+0x2c>
4000b44c: 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;
}
4000b450: 81 c7 e0 08 ret
4000b454: 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;
4000b458: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000b45c: 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;
4000b460: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000b464: 10 bf ff eb b 4000b410 <IMFS_create_node+0xa4>
4000b468: 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;
4000b46c: c2 07 00 00 ld [ %i4 ], %g1
4000b470: 10 bf ff e8 b 4000b410 <IMFS_create_node+0xa4>
4000b474: 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;
4000b478: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b47c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000b480: 10 bf ff e4 b 4000b410 <IMFS_create_node+0xa4>
4000b484: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000b488: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b48c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000b490: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000b494: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000b498: 10 bf ff de b 4000b410 <IMFS_create_node+0xa4>
4000b49c: c0 26 20 60 clr [ %i0 + 0x60 ]
4000b4a0 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000b4a0: 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) );
4000b4a4: 90 10 20 01 mov 1, %o0
4000b4a8: 13 10 00 57 sethi %hi(0x40015c00), %o1
4000b4ac: 15 00 00 10 sethi %hi(0x4000), %o2
4000b4b0: 92 12 60 90 or %o1, 0x90, %o1
4000b4b4: 7f ff ff 92 call 4000b2fc <IMFS_allocate_node>
4000b4b8: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000b4bc: 80 a2 20 00 cmp %o0, 0
4000b4c0: 02 80 00 06 be 4000b4d8 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000b4c4: 84 02 20 54 add %o0, 0x54, %g2
/*
* Set the type specific information
*
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
4000b4c8: 82 02 20 50 add %o0, 0x50, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000b4cc: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
4000b4d0: c0 22 20 54 clr [ %o0 + 0x54 ]
the_chain->last = _Chain_Head(the_chain);
4000b4d4: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
return node;
}
4000b4d8: 81 c7 e0 08 ret
4000b4dc: 91 e8 00 08 restore %g0, %o0, %o0
4000b4e0: 40 00 b5 38 call 400389c0 <__end+0x20a80> <== NOT EXECUTED
4000b4e4: 40 00 b5 30 call 400389a4 <__end+0x20a64> <== NOT EXECUTED
4000b4e8: 40 00 b5 74 call 40038ab8 <__end+0x20b78> <== NOT EXECUTED
4000b4ec: 40 00 b5 50 call 40038a2c <__end+0x20aec> <== NOT EXECUTED
4000b4f0: 40 00 b5 50 call 40038a30 <__end+0x20af0> <== NOT EXECUTED
4000b4f4: 40 00 b5 40 call 400389f4 <__end+0x20ab4> <== NOT EXECUTED
4000b4f8: 40 00 b5 40 call 400389f8 <__end+0x20ab8> <== NOT EXECUTED
4000b4fc: 40 00 b5 64 call 40038a8c <__end+0x20b4c> <== 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
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
40005cbc: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40005cc0: a2 06 20 54 add %i0, 0x54, %l1
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 9f sethi %hi(0x40027c00), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005cd4: a8 15 22 40 or %l4, 0x240, %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 62 c0 or %l5, 0x2c0, %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 55 call 40015a54 <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 = the_chain->first;
!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 = the_chain->first;
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 = the_chain->first;
!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
4000b688 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000b688: 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 ) ) {
4000b68c: 80 8e bf f8 btst -8, %i2
4000b690: 12 80 00 9f bne 4000b90c <IMFS_eval_path+0x284> <== NEVER TAKEN
4000b694: 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;
4000b698: 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;
4000b69c: a2 10 20 00 clr %l1
4000b6a0: a6 07 bf d8 add %fp, -40, %l3
4000b6a4: 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 )
4000b6a8: 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 );
4000b6ac: 90 04 00 11 add %l0, %l1, %o0
4000b6b0: 92 10 00 19 mov %i1, %o1
4000b6b4: 94 10 00 13 mov %l3, %o2
4000b6b8: 40 00 02 32 call 4000bf80 <IMFS_get_token>
4000b6bc: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b6c0: 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 );
4000b6c4: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b6c8: 80 a0 60 00 cmp %g1, 0
4000b6cc: 02 80 00 5a be 4000b834 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000b6d0: 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;
4000b6d4: 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 )
4000b6d8: 80 a2 20 00 cmp %o0, 0
4000b6dc: 12 80 00 11 bne 4000b720 <IMFS_eval_path+0x98>
4000b6e0: 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 ) {
4000b6e4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b6e8: 80 a0 a0 01 cmp %g2, 1
4000b6ec: 22 80 00 71 be,a 4000b8b0 <IMFS_eval_path+0x228>
4000b6f0: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b6f4: 7f ff ff 83 call 4000b500 <IMFS_Set_handlers>
4000b6f8: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b6fc: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b700: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b704: 7f ff ff a1 call 4000b588 <IMFS_evaluate_permission>
4000b708: 90 10 00 1b mov %i3, %o0
4000b70c: 80 a2 20 00 cmp %o0, 0
4000b710: 02 80 00 79 be 4000b8f4 <IMFS_eval_path+0x26c>
4000b714: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000b718: 81 c7 e0 08 ret
4000b71c: 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 )
4000b720: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b724: 80 a0 a0 01 cmp %g2, 1
4000b728: 02 80 00 3c be 4000b818 <IMFS_eval_path+0x190>
4000b72c: 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 ) {
4000b730: 80 a5 a0 03 cmp %l6, 3
4000b734: 02 80 00 0b be 4000b760 <IMFS_eval_path+0xd8>
4000b738: a4 10 00 01 mov %g1, %l2
4000b73c: 80 a5 a0 04 cmp %l6, 4
4000b740: 02 80 00 30 be 4000b800 <IMFS_eval_path+0x178>
4000b744: 80 a5 a0 02 cmp %l6, 2
4000b748: 02 80 00 1b be 4000b7b4 <IMFS_eval_path+0x12c>
4000b74c: 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) ) {
4000b750: 12 bf ff d8 bne 4000b6b0 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000b754: 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 ) {
4000b758: 10 bf ff e4 b 4000b6e8 <IMFS_eval_path+0x60> <== NOT EXECUTED
4000b75c: 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 ) {
4000b760: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b764: 80 a0 60 03 cmp %g1, 3
4000b768: 02 80 00 39 be 4000b84c <IMFS_eval_path+0x1c4>
4000b76c: 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 ) {
4000b770: 02 80 00 73 be 4000b93c <IMFS_eval_path+0x2b4>
4000b774: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b778: 80 a0 60 01 cmp %g1, 1
4000b77c: 12 80 00 6a bne 4000b924 <IMFS_eval_path+0x29c>
4000b780: 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 ) {
4000b784: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000b788: 80 a0 60 00 cmp %g1, 0
4000b78c: 32 80 00 4d bne,a 4000b8c0 <IMFS_eval_path+0x238>
4000b790: 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 );
4000b794: 90 10 00 12 mov %l2, %o0
4000b798: 40 00 01 d6 call 4000bef0 <IMFS_find_match_in_dir>
4000b79c: 92 10 00 13 mov %l3, %o1
if ( !node )
4000b7a0: a4 92 20 00 orcc %o0, 0, %l2
4000b7a4: 02 80 00 24 be 4000b834 <IMFS_eval_path+0x1ac>
4000b7a8: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000b7ac: 10 bf ff c0 b 4000b6ac <IMFS_eval_path+0x24>
4000b7b0: 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 )
4000b7b4: c4 05 61 b4 ld [ %l5 + 0x1b4 ], %g2
4000b7b8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000b7bc: 80 a0 80 01 cmp %g2, %g1
4000b7c0: 02 bf ff bc be 4000b6b0 <IMFS_eval_path+0x28>
4000b7c4: 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) {
4000b7c8: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b7cc: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000b7d0: 80 a0 c0 01 cmp %g3, %g1
4000b7d4: 22 80 00 24 be,a 4000b864 <IMFS_eval_path+0x1dc>
4000b7d8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000b7dc: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000b7e0: 80 a4 a0 00 cmp %l2, 0
4000b7e4: 32 bf ff b3 bne,a 4000b6b0 <IMFS_eval_path+0x28>
4000b7e8: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b7ec: 40 00 12 03 call 4000fff8 <__errno>
4000b7f0: b0 10 3f ff mov -1, %i0
4000b7f4: ec 22 00 00 st %l6, [ %o0 ]
4000b7f8: 81 c7 e0 08 ret
4000b7fc: 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 );
4000b800: 40 00 11 fe call 4000fff8 <__errno>
4000b804: b0 10 3f ff mov -1, %i0
4000b808: 82 10 20 5b mov 0x5b, %g1
4000b80c: c2 22 00 00 st %g1, [ %o0 ]
4000b810: 81 c7 e0 08 ret
4000b814: 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 ) )
4000b818: 7f ff ff 5c call 4000b588 <IMFS_evaluate_permission>
4000b81c: 92 10 20 01 mov 1, %o1
4000b820: 80 a2 20 00 cmp %o0, 0
4000b824: 02 80 00 4e be 4000b95c <IMFS_eval_path+0x2d4>
4000b828: 01 00 00 00 nop
4000b82c: 10 bf ff c1 b 4000b730 <IMFS_eval_path+0xa8>
4000b830: 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 );
4000b834: 40 00 11 f1 call 4000fff8 <__errno>
4000b838: b0 10 3f ff mov -1, %i0
4000b83c: 82 10 20 02 mov 2, %g1
4000b840: c2 22 00 00 st %g1, [ %o0 ]
4000b844: 81 c7 e0 08 ret
4000b848: 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 );
4000b84c: 90 10 00 1b mov %i3, %o0
4000b850: 7f ff ff 79 call 4000b634 <IMFS_evaluate_hard_link>
4000b854: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000b858: e4 06 c0 00 ld [ %i3 ], %l2
4000b85c: 10 bf ff c7 b 4000b778 <IMFS_eval_path+0xf0>
4000b860: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b864: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000b868: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000b86c: 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]),
4000b870: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b874: 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]),
4000b878: c2 00 c0 00 ld [ %g3 ], %g1
4000b87c: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b880: c4 26 c0 00 st %g2, [ %i3 ]
4000b884: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000b888: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000b88c: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000b890: 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],
4000b894: 90 04 00 08 add %l0, %o0, %o0
4000b898: 92 06 40 09 add %i1, %o1, %o1
4000b89c: 94 10 00 1a mov %i2, %o2
4000b8a0: 9f c0 40 00 call %g1
4000b8a4: 96 10 00 1b mov %i3, %o3
4000b8a8: 81 c7 e0 08 ret
4000b8ac: 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 ) {
4000b8b0: 80 a0 60 00 cmp %g1, 0
4000b8b4: 02 bf ff 90 be 4000b6f4 <IMFS_eval_path+0x6c>
4000b8b8: 01 00 00 00 nop
4000b8bc: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000b8c0: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000b8c4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000b8c8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000b8cc: 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],
4000b8d0: d2 07 bf fc ld [ %fp + -4 ], %o1
4000b8d4: c2 00 80 00 ld [ %g2 ], %g1
4000b8d8: 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 ) {
4000b8dc: d8 26 c0 00 st %o4, [ %i3 ]
4000b8e0: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000b8e4: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000b8e8: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000b8ec: 10 bf ff ea b 4000b894 <IMFS_eval_path+0x20c>
4000b8f0: 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 );
4000b8f4: 40 00 11 c1 call 4000fff8 <__errno>
4000b8f8: b0 10 3f ff mov -1, %i0
4000b8fc: 82 10 20 0d mov 0xd, %g1
4000b900: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b904: 81 c7 e0 08 ret
4000b908: 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 );
4000b90c: 40 00 11 bb call 4000fff8 <__errno> <== NOT EXECUTED
4000b910: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b914: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000b918: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b91c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b920: 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 );
4000b924: 40 00 11 b5 call 4000fff8 <__errno>
4000b928: b0 10 3f ff mov -1, %i0
4000b92c: 82 10 20 14 mov 0x14, %g1
4000b930: c2 22 00 00 st %g1, [ %o0 ]
4000b934: 81 c7 e0 08 ret
4000b938: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000b93c: 40 00 00 0e call 4000b974 <IMFS_evaluate_sym_link>
4000b940: 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;
4000b944: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000b948: 80 a2 3f ff cmp %o0, -1
4000b94c: 02 bf ff 73 be 4000b718 <IMFS_eval_path+0x90> <== NEVER TAKEN
4000b950: 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;
4000b954: 10 bf ff 89 b 4000b778 <IMFS_eval_path+0xf0>
4000b958: 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 );
4000b95c: 40 00 11 a7 call 4000fff8 <__errno>
4000b960: b0 10 3f ff mov -1, %i0
4000b964: 82 10 20 0d mov 0xd, %g1
4000b968: c2 22 00 00 st %g1, [ %o0 ]
4000b96c: 81 c7 e0 08 ret
4000b970: 81 e8 00 00 restore
4000bae0 <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 */
)
{
4000bae0: 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;
4000bae4: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000bae8: 90 10 00 18 mov %i0, %o0
4000baec: 40 00 15 01 call 40010ef0 <strlen>
4000baf0: 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;
4000baf4: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000baf8: a4 10 00 08 mov %o0, %l2
4000bafc: a8 07 bf d8 add %fp, -40, %l4
4000bb00: 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 )
4000bb04: 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 );
4000bb08: 92 10 00 12 mov %l2, %o1
4000bb0c: 90 04 40 13 add %l1, %l3, %o0
4000bb10: 94 10 00 14 mov %l4, %o2
4000bb14: 40 00 01 1b call 4000bf80 <IMFS_get_token>
4000bb18: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bb1c: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000bb20: 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 );
4000bb24: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bb28: 80 a0 60 00 cmp %g1, 0
4000bb2c: 02 80 00 78 be 4000bd0c <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000bb30: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000bb34: 80 a2 20 00 cmp %o0, 0
4000bb38: 32 80 00 08 bne,a 4000bb58 <IMFS_evaluate_for_make+0x78>
4000bb3c: 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 );
4000bb40: 40 00 11 2e call 4000fff8 <__errno>
4000bb44: b0 10 3f ff mov -1, %i0
4000bb48: 82 10 20 11 mov 0x11, %g1
4000bb4c: c2 22 00 00 st %g1, [ %o0 ]
4000bb50: 81 c7 e0 08 ret
4000bb54: 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 )
4000bb58: 80 a0 a0 01 cmp %g2, 1
4000bb5c: 02 80 00 65 be 4000bcf0 <IMFS_evaluate_for_make+0x210>
4000bb60: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000bb64: 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 ) {
4000bb68: 80 a5 e0 02 cmp %l7, 2
4000bb6c: 02 80 00 31 be 4000bc30 <IMFS_evaluate_for_make+0x150>
4000bb70: a0 10 00 01 mov %g1, %l0
4000bb74: 80 a5 e0 02 cmp %l7, 2
4000bb78: 08 80 00 0d bleu 4000bbac <IMFS_evaluate_for_make+0xcc>
4000bb7c: 80 a5 e0 00 cmp %l7, 0
4000bb80: 80 a5 e0 03 cmp %l7, 3
4000bb84: 02 80 00 12 be 4000bbcc <IMFS_evaluate_for_make+0xec>
4000bb88: 80 a5 e0 04 cmp %l7, 4
4000bb8c: 12 bf ff e0 bne 4000bb0c <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000bb90: 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 );
4000bb94: 40 00 11 19 call 4000fff8 <__errno>
4000bb98: b0 10 3f ff mov -1, %i0
4000bb9c: 82 10 20 5b mov 0x5b, %g1
4000bba0: c2 22 00 00 st %g1, [ %o0 ]
4000bba4: 81 c7 e0 08 ret
4000bba8: 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 ) {
4000bbac: 12 bf ff d8 bne 4000bb0c <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000bbb0: 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 );
4000bbb4: 40 00 11 11 call 4000fff8 <__errno> <== NOT EXECUTED
4000bbb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bbbc: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000bbc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bbc4: 81 c7 e0 08 ret <== NOT EXECUTED
4000bbc8: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000bbcc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bbd0: 80 a0 60 03 cmp %g1, 3
4000bbd4: 02 80 00 7f be 4000bdd0 <IMFS_evaluate_for_make+0x2f0>
4000bbd8: 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 ) {
4000bbdc: 02 80 00 7e be 4000bdd4 <IMFS_evaluate_for_make+0x2f4>
4000bbe0: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000bbe4: 80 a4 20 00 cmp %l0, 0
4000bbe8: 02 80 00 67 be 4000bd84 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bbec: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000bbf0: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000bbf4: 80 a0 60 01 cmp %g1, 1
4000bbf8: 12 80 00 63 bne 4000bd84 <IMFS_evaluate_for_make+0x2a4>
4000bbfc: 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 ) {
4000bc00: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000bc04: 80 a0 60 00 cmp %g1, 0
4000bc08: 32 80 00 65 bne,a 4000bd9c <IMFS_evaluate_for_make+0x2bc>
4000bc0c: 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 );
4000bc10: 90 10 00 10 mov %l0, %o0
4000bc14: 40 00 00 b7 call 4000bef0 <IMFS_find_match_in_dir>
4000bc18: 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 )
4000bc1c: a0 92 20 00 orcc %o0, 0, %l0
4000bc20: 02 80 00 17 be 4000bc7c <IMFS_evaluate_for_make+0x19c>
4000bc24: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000bc28: 10 bf ff b8 b 4000bb08 <IMFS_evaluate_for_make+0x28>
4000bc2c: 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 )
4000bc30: c4 05 a1 b4 ld [ %l6 + 0x1b4 ], %g2
4000bc34: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000bc38: 80 a0 40 02 cmp %g1, %g2
4000bc3c: 02 bf ff b4 be 4000bb0c <IMFS_evaluate_for_make+0x2c>
4000bc40: 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){
4000bc44: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000bc48: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000bc4c: 80 a0 40 03 cmp %g1, %g3
4000bc50: 22 80 00 35 be,a 4000bd24 <IMFS_evaluate_for_make+0x244>
4000bc54: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000bc58: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000bc5c: 80 a4 20 00 cmp %l0, 0
4000bc60: 32 bf ff ab bne,a 4000bb0c <IMFS_evaluate_for_make+0x2c>
4000bc64: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000bc68: 40 00 10 e4 call 4000fff8 <__errno>
4000bc6c: b0 10 3f ff mov -1, %i0
4000bc70: ee 22 00 00 st %l7, [ %o0 ]
4000bc74: 81 c7 e0 08 ret
4000bc78: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000bc7c: 82 24 c0 01 sub %l3, %g1, %g1
4000bc80: 82 04 40 01 add %l1, %g1, %g1
4000bc84: 10 80 00 07 b 4000bca0 <IMFS_evaluate_for_make+0x1c0>
4000bc88: 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 ] ) )
4000bc8c: 7f ff e2 80 call 4000468c <rtems_filesystem_is_separator>
4000bc90: a6 04 e0 01 inc %l3
4000bc94: 80 a2 20 00 cmp %o0, 0
4000bc98: 02 80 00 1d be 4000bd0c <IMFS_evaluate_for_make+0x22c>
4000bc9c: 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++) {
4000bca0: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000bca4: 91 2a 20 18 sll %o0, 0x18, %o0
4000bca8: 80 a2 20 00 cmp %o0, 0
4000bcac: 12 bf ff f8 bne 4000bc8c <IMFS_evaluate_for_make+0x1ac>
4000bcb0: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000bcb4: 7f ff fe 13 call 4000b500 <IMFS_Set_handlers>
4000bcb8: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000bcbc: c2 06 40 00 ld [ %i1 ], %g1
4000bcc0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bcc4: 80 a0 60 01 cmp %g1, 1
4000bcc8: 12 80 00 2f bne 4000bd84 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bccc: 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 ) )
4000bcd0: 90 10 00 19 mov %i1, %o0
4000bcd4: 7f ff fe 2d call 4000b588 <IMFS_evaluate_permission>
4000bcd8: 92 10 20 03 mov 3, %o1
4000bcdc: 80 a2 20 00 cmp %o0, 0
4000bce0: 02 80 00 23 be 4000bd6c <IMFS_evaluate_for_make+0x28c>
4000bce4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000bce8: 81 c7 e0 08 ret
4000bcec: 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 ) )
4000bcf0: 7f ff fe 26 call 4000b588 <IMFS_evaluate_permission>
4000bcf4: 92 10 20 01 mov 1, %o1
4000bcf8: 80 a2 20 00 cmp %o0, 0
4000bcfc: 02 80 00 3d be 4000bdf0 <IMFS_evaluate_for_make+0x310>
4000bd00: 01 00 00 00 nop
4000bd04: 10 bf ff 98 b 4000bb64 <IMFS_evaluate_for_make+0x84>
4000bd08: 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 );
4000bd0c: 40 00 10 bb call 4000fff8 <__errno>
4000bd10: b0 10 3f ff mov -1, %i0
4000bd14: 82 10 20 02 mov 2, %g1
4000bd18: c2 22 00 00 st %g1, [ %o0 ]
4000bd1c: 81 c7 e0 08 ret
4000bd20: 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){
4000bd24: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000bd28: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000bd2c: 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 );
4000bd30: 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){
4000bd34: 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 );
4000bd38: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000bd3c: 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){
4000bd40: c4 26 40 00 st %g2, [ %i1 ]
4000bd44: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000bd48: da 26 60 08 st %o5, [ %i1 + 8 ]
4000bd4c: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000bd50: 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 );
4000bd54: 90 04 40 08 add %l1, %o0, %o0
4000bd58: 92 10 00 19 mov %i1, %o1
4000bd5c: 9f c0 40 00 call %g1
4000bd60: 94 10 00 1a mov %i2, %o2
4000bd64: 81 c7 e0 08 ret
4000bd68: 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 );
4000bd6c: 40 00 10 a3 call 4000fff8 <__errno>
4000bd70: b0 10 3f ff mov -1, %i0
4000bd74: 82 10 20 0d mov 0xd, %g1
4000bd78: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000bd7c: 81 c7 e0 08 ret
4000bd80: 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 );
4000bd84: 40 00 10 9d call 4000fff8 <__errno>
4000bd88: b0 10 3f ff mov -1, %i0
4000bd8c: 82 10 20 14 mov 0x14, %g1
4000bd90: c2 22 00 00 st %g1, [ %o0 ]
4000bd94: 81 c7 e0 08 ret
4000bd98: 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 ) {
4000bd9c: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000bda0: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000bda4: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000bda8: 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 );
4000bdac: d0 07 bf fc ld [ %fp + -4 ], %o0
4000bdb0: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000bdb4: 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 ) {
4000bdb8: d8 26 40 00 st %o4, [ %i1 ]
4000bdbc: da 26 60 04 st %o5, [ %i1 + 4 ]
4000bdc0: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000bdc4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000bdc8: 10 bf ff e3 b 4000bd54 <IMFS_evaluate_for_make+0x274>
4000bdcc: 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 );
4000bdd0: 90 10 00 19 mov %i1, %o0
4000bdd4: 7f ff ff 0c call 4000ba04 <IMFS_evaluate_link>
4000bdd8: 92 10 20 00 clr %o1
if ( result == -1 )
4000bddc: 80 a2 3f ff cmp %o0, -1
4000bde0: 02 bf ff 5c be 4000bb50 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000bde4: b0 10 00 08 mov %o0, %i0
4000bde8: 10 bf ff 7f b 4000bbe4 <IMFS_evaluate_for_make+0x104>
4000bdec: 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 );
4000bdf0: 40 00 10 82 call 4000fff8 <__errno>
4000bdf4: b0 10 3f ff mov -1, %i0
4000bdf8: 82 10 20 0d mov 0xd, %g1
4000bdfc: c2 22 00 00 st %g1, [ %o0 ]
4000be00: 81 c7 e0 08 ret
4000be04: 81 e8 00 00 restore
4000ba04 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000ba04: 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 );
4000ba08: 21 10 00 5a sethi %hi(0x40016800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000ba0c: 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 );
4000ba10: 10 80 00 07 b 4000ba2c <IMFS_evaluate_link+0x28>
4000ba14: c2 04 21 b4 ld [ %l0 + 0x1b4 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000ba18: 02 80 00 21 be 4000ba9c <IMFS_evaluate_link+0x98>
4000ba1c: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000ba20: 80 a0 a0 01 cmp %g2, 1
4000ba24: 38 80 00 1c bgu,a 4000ba94 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000ba28: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000ba2c: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000ba30: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000ba34: 84 00 a0 01 inc %g2
4000ba38: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000ba3c: 85 28 a0 10 sll %g2, 0x10, %g2
4000ba40: 85 30 a0 10 srl %g2, 0x10, %g2
4000ba44: 80 a0 a0 05 cmp %g2, 5
4000ba48: 18 80 00 20 bgu 4000bac8 <IMFS_evaluate_link+0xc4>
4000ba4c: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000ba50: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000ba54: 80 a0 a0 03 cmp %g2, 3
4000ba58: 12 bf ff f0 bne 4000ba18 <IMFS_evaluate_link+0x14>
4000ba5c: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000ba60: 90 10 00 11 mov %l1, %o0
4000ba64: 7f ff fe f4 call 4000b634 <IMFS_evaluate_hard_link>
4000ba68: 92 10 00 19 mov %i1, %o1
4000ba6c: 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 ) ) );
4000ba70: 80 a6 20 00 cmp %i0, 0
4000ba74: 12 80 00 12 bne 4000babc <IMFS_evaluate_link+0xb8>
4000ba78: c2 04 21 b4 ld [ %l0 + 0x1b4 ], %g1
4000ba7c: 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 ) ||
4000ba80: 84 00 bf fd add %g2, -3, %g2
4000ba84: 80 a0 a0 01 cmp %g2, 1
4000ba88: 08 bf ff e9 bleu 4000ba2c <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000ba8c: c2 04 21 b4 ld [ %l0 + 0x1b4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000ba90: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000ba94: 81 c7 e0 08 ret
4000ba98: 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 );
4000ba9c: 90 10 00 11 mov %l1, %o0
4000baa0: 7f ff ff b5 call 4000b974 <IMFS_evaluate_sym_link>
4000baa4: 92 10 00 19 mov %i1, %o1
4000baa8: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000baac: 80 a6 20 00 cmp %i0, 0
4000bab0: 22 bf ff f4 be,a 4000ba80 <IMFS_evaluate_link+0x7c>
4000bab4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000bab8: c2 04 21 b4 ld [ %l0 + 0x1b4 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000babc: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000bac0: 81 c7 e0 08 ret
4000bac4: 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 );
4000bac8: 40 00 11 4c call 4000fff8 <__errno>
4000bacc: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000bad0: 82 10 20 5c mov 0x5c, %g1
4000bad4: c2 22 00 00 st %g1, [ %o0 ]
4000bad8: 81 c7 e0 08 ret
4000badc: 91 e8 3f ff restore %g0, -1, %o0
4000b588 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000b588: 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 ) )
4000b58c: 80 8e 7f f8 btst -8, %i1
4000b590: 12 80 00 23 bne 4000b61c <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000b594: 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();
4000b598: 40 00 03 90 call 4000c3d8 <geteuid>
4000b59c: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000b5a0: 40 00 03 8a call 4000c3c8 <getegid>
4000b5a4: 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 )
4000b5a8: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000b5ac: a3 2c 60 10 sll %l1, 0x10, %l1
4000b5b0: a3 34 60 10 srl %l1, 0x10, %l1
4000b5b4: 80 a0 40 11 cmp %g1, %l1
4000b5b8: 02 80 00 0c be 4000b5e8 <IMFS_evaluate_permission+0x60>
4000b5bc: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000b5c0: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000b5c4: 91 32 20 10 srl %o0, 0x10, %o0
4000b5c8: 80 a0 40 08 cmp %g1, %o0
4000b5cc: 02 80 00 0e be 4000b604 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000b5d0: 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 );
4000b5d4: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000b5d8: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000b5dc: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b5e0: 81 c7 e0 08 ret <== NOT EXECUTED
4000b5e4: 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 )
4000b5e8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000b5ec: 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 );
4000b5f0: b2 2e 40 01 andn %i1, %g1, %i1
4000b5f4: 80 a0 00 19 cmp %g0, %i1
4000b5f8: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b5fc: 81 c7 e0 08 ret
4000b600: 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;
4000b604: 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 );
4000b608: b2 2e 40 01 andn %i1, %g1, %i1
4000b60c: 80 a0 00 19 cmp %g0, %i1
4000b610: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b614: 81 c7 e0 08 ret
4000b618: 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 );
4000b61c: 40 00 12 77 call 4000fff8 <__errno> <== NOT EXECUTED
4000b620: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b624: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b628: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b62c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b630: 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 ce call 4000ee9c <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 6c call 4001253c <__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 29 f5 call 4000ec20 <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 <== NOT EXECUTED
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 2b call 4001253c <__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
4000bef0 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000bef0: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000bef4: 13 10 00 58 sethi %hi(0x40016000), %o1
4000bef8: 90 10 00 19 mov %i1, %o0
4000befc: 40 00 13 8d call 40010d30 <strcmp>
4000bf00: 92 12 60 18 or %o1, 0x18, %o1
4000bf04: 80 a2 20 00 cmp %o0, 0
4000bf08: 02 80 00 09 be 4000bf2c <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000bf0c: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000bf10: 13 10 00 58 sethi %hi(0x40016000), %o1
4000bf14: 40 00 13 87 call 40010d30 <strcmp>
4000bf18: 92 12 60 20 or %o1, 0x20, %o1 ! 40016020 <dotdotname>
4000bf1c: 80 a2 20 00 cmp %o0, 0
4000bf20: 32 80 00 05 bne,a 4000bf34 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000bf24: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
return directory->Parent;
4000bf28: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000bf2c: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf30: 81 e8 00 00 restore <== NOT EXECUTED
4000bf34: a2 06 20 54 add %i0, 0x54, %l1
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000bf38: 80 a4 00 11 cmp %l0, %l1
4000bf3c: 12 80 00 06 bne 4000bf54 <IMFS_find_match_in_dir+0x64>
4000bf40: b0 10 20 00 clr %i0
4000bf44: 30 80 00 0b b,a 4000bf70 <IMFS_find_match_in_dir+0x80>
4000bf48: 80 a4 00 11 cmp %l0, %l1
4000bf4c: 02 80 00 0b be 4000bf78 <IMFS_find_match_in_dir+0x88>
4000bf50: 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 ) )
4000bf54: 92 04 20 0c add %l0, 0xc, %o1
4000bf58: 40 00 13 76 call 40010d30 <strcmp>
4000bf5c: 90 10 00 19 mov %i1, %o0
4000bf60: 80 a2 20 00 cmp %o0, 0
4000bf64: 32 bf ff f9 bne,a 4000bf48 <IMFS_find_match_in_dir+0x58>
4000bf68: e0 04 00 00 ld [ %l0 ], %l0
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
4000bf6c: b0 10 00 10 mov %l0, %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000bf70: 81 c7 e0 08 ret
4000bf74: 81 e8 00 00 restore
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
4000bf78: 81 c7 e0 08 ret
4000bf7c: 91 e8 20 00 restore %g0, 0, %o0
4000be08 <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
)
{
4000be08: 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;
4000be0c: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000be10: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000be14: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000be18: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000be1c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000be20: e4 27 bf ec st %l2, [ %fp + -20 ]
4000be24: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000be28: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000be2c: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000be30: 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;
4000be34: c0 26 20 1c clr [ %i0 + 0x1c ]
4000be38: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000be3c: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000be40: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000be44: 7f ff fd af call 4000b500 <IMFS_Set_handlers>
4000be48: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000be4c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000be50: 80 a0 60 01 cmp %g1, 1
4000be54: 12 80 00 19 bne 4000beb8 <IMFS_fsunmount+0xb0>
4000be58: 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 ) ) {
4000be5c: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000be60: 80 a0 40 02 cmp %g1, %g2
4000be64: 22 80 00 1c be,a 4000bed4 <IMFS_fsunmount+0xcc>
4000be68: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000be6c: 80 a4 a0 00 cmp %l2, 0
4000be70: 02 80 00 10 be 4000beb0 <IMFS_fsunmount+0xa8>
4000be74: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000be78: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000be7c: 80 a0 60 01 cmp %g1, 1
4000be80: 32 bf ff f0 bne,a 4000be40 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000be84: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED
if ( jnode_has_children( jnode ) )
4000be88: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000be8c: 84 04 a0 54 add %l2, 0x54, %g2
4000be90: 80 a0 40 02 cmp %g1, %g2
4000be94: 22 bf ff eb be,a 4000be40 <IMFS_fsunmount+0x38>
4000be98: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000be9c: a4 90 60 00 orcc %g1, 0, %l2
4000bea0: 32 bf ff e8 bne,a 4000be40 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000bea4: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000bea8: 81 c7 e0 08 ret <== NOT EXECUTED
4000beac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000beb0: 81 c7 e0 08 ret
4000beb4: 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 );
4000beb8: 92 10 00 10 mov %l0, %o1
4000bebc: 7f ff dc c0 call 400031bc <IMFS_unlink>
4000bec0: 90 10 20 00 clr %o0
if (result != 0)
4000bec4: 80 a2 20 00 cmp %o0, 0
4000bec8: 12 80 00 08 bne 4000bee8 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000becc: a4 10 00 11 mov %l1, %l2
4000bed0: 30 bf ff e7 b,a 4000be6c <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000bed4: 7f ff dc ba call 400031bc <IMFS_unlink>
4000bed8: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000bedc: 80 a2 20 00 cmp %o0, 0
4000bee0: 02 bf ff e3 be 4000be6c <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000bee4: a4 10 00 11 mov %l1, %l2
return -1;
4000bee8: 81 c7 e0 08 ret <== NOT EXECUTED
4000beec: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000bf80 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000bf80: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000bf84: 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) ) {
4000bf88: 10 80 00 0c b 4000bfb8 <IMFS_get_token+0x38>
4000bf8c: e2 0e 00 00 ldub [ %i0 ], %l1
4000bf90: 06 80 00 03 bl 4000bf9c <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000bf94: 82 10 20 01 mov 1, %g1
4000bf98: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000bf9c: 80 88 60 ff btst 0xff, %g1
4000bfa0: 02 80 00 0c be 4000bfd0 <IMFS_get_token+0x50> <== NEVER TAKEN
4000bfa4: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000bfa8: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000bfac: 02 80 00 25 be 4000c040 <IMFS_get_token+0xc0>
4000bfb0: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000bfb4: 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) ) {
4000bfb8: a5 2c 60 18 sll %l1, 0x18, %l2
4000bfbc: 7f ff e1 b4 call 4000468c <rtems_filesystem_is_separator>
4000bfc0: 91 3c a0 18 sra %l2, 0x18, %o0
4000bfc4: 80 a2 20 00 cmp %o0, 0
4000bfc8: 02 bf ff f2 be 4000bf90 <IMFS_get_token+0x10>
4000bfcc: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000bfd0: 80 a4 20 00 cmp %l0, 0
4000bfd4: 12 80 00 0c bne 4000c004 <IMFS_get_token+0x84>
4000bfd8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000bfdc: 80 a4 a0 00 cmp %l2, 0
4000bfe0: 02 80 00 1a be 4000c048 <IMFS_get_token+0xc8>
4000bfe4: e2 2e 80 00 stb %l1, [ %i2 ]
4000bfe8: 80 a6 60 00 cmp %i1, 0
4000bfec: 22 80 00 18 be,a 4000c04c <IMFS_get_token+0xcc>
4000bff0: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000bff4: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000bff8: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000bffc: 81 c7 e0 08 ret
4000c000: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000c004: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000c008: 80 a0 60 00 cmp %g1, 0
4000c00c: 32 80 00 02 bne,a 4000c014 <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000c010: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c014: 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 )
4000c018: 90 10 00 1a mov %i2, %o0
4000c01c: 13 10 00 58 sethi %hi(0x40016000), %o1
type = IMFS_UP_DIR;
4000c020: 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 )
4000c024: 40 00 13 43 call 40010d30 <strcmp>
4000c028: 92 12 60 30 or %o1, 0x30, %o1
4000c02c: 80 a2 20 00 cmp %o0, 0
4000c030: 12 80 00 09 bne 4000c054 <IMFS_get_token+0xd4>
4000c034: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000c038: 81 c7 e0 08 ret
4000c03c: 81 e8 00 00 restore
4000c040: 81 c7 e0 08 ret
4000c044: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c048: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000c04c: 81 c7 e0 08 ret
4000c050: 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 )
4000c054: 13 10 00 58 sethi %hi(0x40016000), %o1
4000c058: 40 00 13 36 call 40010d30 <strcmp>
4000c05c: 92 12 60 28 or %o1, 0x28, %o1 ! 40016028 <dotdotname+0x8>
4000c060: 80 a0 00 08 cmp %g0, %o0
4000c064: b0 40 3f ff addx %g0, -1, %i0
4000c068: b0 0e 3f fe and %i0, -2, %i0
4000c06c: 81 c7 e0 08 ret
4000c070: 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 60 98 ld [ %g1 + 0x98 ], %g1 ! 40016898 <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 5b sethi %hi(0x40016c00), %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 5b sethi %hi(0x40016c00), %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 b1 call 4000b4a0 <IMFS_create_root_node>
40002de0: c2 20 a3 64 st %g1, [ %g2 + 0x364 ] ! 40016f64 <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 57 sethi %hi(0x40015c00), %o1
40002e00: 40 00 36 d8 call 40010960 <memcpy>
40002e04: 92 12 63 e4 or %o1, 0x3e4, %o1 ! 40015fe4 <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 5b sethi %hi(0x40016c00), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e20: c6 00 63 68 ld [ %g1 + 0x368 ], %g3 ! 40016f68 <imfs_instance.6004>
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 63 68 st %g3, [ %g1 + 0x368 ]
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 67 call 4000fff8 <__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
4000ea7c <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000ea7c: 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 )
4000ea80: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000ea84: e0 00 63 64 ld [ %g1 + 0x364 ], %l0 ! 40016f64 <imfs_memfile_bytes_per_block>
4000ea88: a3 34 20 02 srl %l0, 2, %l1
4000ea8c: 92 10 00 11 mov %l1, %o1
4000ea90: 40 00 13 2f call 4001374c <.umul>
4000ea94: 90 04 60 01 add %l1, 1, %o0
4000ea98: 92 10 00 11 mov %l1, %o1
4000ea9c: 40 00 13 2c call 4001374c <.umul>
4000eaa0: 90 02 20 01 inc %o0
4000eaa4: 92 10 00 10 mov %l0, %o1
4000eaa8: 40 00 13 29 call 4001374c <.umul>
4000eaac: 90 02 3f ff add %o0, -1, %o0
4000eab0: 82 10 20 00 clr %g1
4000eab4: 80 a0 40 19 cmp %g1, %i1
4000eab8: 04 80 00 37 ble 4000eb94 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000eabc: 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 )
4000eac0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000eac4: 80 a6 40 12 cmp %i1, %l2
4000eac8: 04 80 00 29 ble 4000eb6c <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000eacc: 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;
4000ead0: 96 10 00 10 mov %l0, %o3
4000ead4: 94 10 00 14 mov %l4, %o2
4000ead8: 90 10 00 19 mov %i1, %o0
4000eadc: 40 00 14 ae call 40013d94 <__divdi3>
4000eae0: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000eae4: 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;
4000eae8: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000eaec: 94 10 00 14 mov %l4, %o2
4000eaf0: 92 10 00 13 mov %l3, %o1
4000eaf4: 40 00 14 a8 call 40013d94 <__divdi3>
4000eaf8: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000eafc: 80 a4 40 09 cmp %l1, %o1
4000eb00: 0a 80 00 21 bcs 4000eb84 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000eb04: a4 10 00 09 mov %o1, %l2
4000eb08: 10 80 00 05 b 4000eb1c <IMFS_memfile_extend+0xa0>
4000eb0c: a0 10 00 09 mov %o1, %l0
4000eb10: 80 a4 40 10 cmp %l1, %l0
4000eb14: 2a 80 00 1d bcs,a 4000eb88 <IMFS_memfile_extend+0x10c>
4000eb18: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000eb1c: 92 10 00 10 mov %l0, %o1
4000eb20: 7f ff ff 3a call 4000e808 <IMFS_memfile_addblock>
4000eb24: 90 10 00 18 mov %i0, %o0
4000eb28: 80 a2 20 00 cmp %o0, 0
4000eb2c: 22 bf ff f9 be,a 4000eb10 <IMFS_memfile_extend+0x94>
4000eb30: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000eb34: 10 80 00 06 b 4000eb4c <IMFS_memfile_extend+0xd0>
4000eb38: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000eb3c: 90 10 00 18 mov %i0, %o0
4000eb40: 7f ff ff c3 call 4000ea4c <IMFS_memfile_remove_block>
4000eb44: 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-- ) {
4000eb48: 80 a4 80 10 cmp %l2, %l0
4000eb4c: 08 bf ff fc bleu 4000eb3c <IMFS_memfile_extend+0xc0>
4000eb50: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000eb54: 40 00 05 29 call 4000fff8 <__errno>
4000eb58: b0 10 3f ff mov -1, %i0
4000eb5c: 82 10 20 1c mov 0x1c, %g1
4000eb60: c2 22 00 00 st %g1, [ %o0 ]
4000eb64: 81 c7 e0 08 ret
4000eb68: 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 )
4000eb6c: 12 80 00 04 bne 4000eb7c <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000eb70: 80 a6 80 13 cmp %i2, %l3
4000eb74: 18 bf ff d7 bgu 4000ead0 <IMFS_memfile_extend+0x54>
4000eb78: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000eb7c: 81 c7 e0 08 ret
4000eb80: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000eb84: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000eb88: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000eb8c: 81 c7 e0 08 ret
4000eb90: 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 )
4000eb94: 12 80 00 04 bne 4000eba4 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000eb98: 80 a2 00 1a cmp %o0, %i2
4000eb9c: 38 bf ff ca bgu,a 4000eac4 <IMFS_memfile_extend+0x48>
4000eba0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000eba4: 40 00 05 15 call 4000fff8 <__errno>
4000eba8: b0 10 3f ff mov -1, %i0
4000ebac: 82 10 20 16 mov 0x16, %g1
4000ebb0: c2 22 00 00 st %g1, [ %o0 ]
4000ebb4: 81 c7 e0 08 ret
4000ebb8: 81 e8 00 00 restore
4000e338 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000e338: 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 ) {
4000e33c: 03 10 00 5b sethi %hi(0x40016c00), %g1
4000e340: e0 00 63 64 ld [ %g1 + 0x364 ], %l0 ! 40016f64 <imfs_memfile_bytes_per_block>
4000e344: a1 34 20 02 srl %l0, 2, %l0
4000e348: 82 04 3f ff add %l0, -1, %g1
4000e34c: 80 a6 40 01 cmp %i1, %g1
4000e350: 18 80 00 0b bgu 4000e37c <IMFS_memfile_get_block_pointer+0x44>
4000e354: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000e358: 80 a6 a0 00 cmp %i2, 0
4000e35c: 02 80 00 26 be 4000e3f4 <IMFS_memfile_get_block_pointer+0xbc>
4000e360: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
if ( !p ) {
4000e364: 80 a2 20 00 cmp %o0, 0
4000e368: 02 80 00 60 be 4000e4e8 <IMFS_memfile_get_block_pointer+0x1b0>
4000e36c: 01 00 00 00 nop
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000e370: b3 2e 60 02 sll %i1, 2, %i1
4000e374: 81 c7 e0 08 ret
4000e378: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000e37c: 90 04 20 01 add %l0, 1, %o0
4000e380: 40 00 14 f3 call 4001374c <.umul>
4000e384: 92 10 00 10 mov %l0, %o1
4000e388: 82 02 3f ff add %o0, -1, %g1
4000e38c: 80 a6 40 01 cmp %i1, %g1
4000e390: 18 80 00 1e bgu 4000e408 <IMFS_memfile_get_block_pointer+0xd0>
4000e394: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000e398: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e39c: 92 10 00 10 mov %l0, %o1
4000e3a0: 40 00 15 d1 call 40013ae4 <.urem>
4000e3a4: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e3a8: 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;
4000e3ac: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e3b0: 40 00 15 21 call 40013834 <.udiv>
4000e3b4: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000e3b8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000e3bc: 80 a6 a0 00 cmp %i2, 0
4000e3c0: 02 80 00 40 be 4000e4c0 <IMFS_memfile_get_block_pointer+0x188>
4000e3c4: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e3c8: 80 a0 60 00 cmp %g1, 0
4000e3cc: 02 80 00 4e be 4000e504 <IMFS_memfile_get_block_pointer+0x1cc>
4000e3d0: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000e3d4: a1 2c 20 02 sll %l0, 2, %l0
4000e3d8: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000e3dc: 80 a2 20 00 cmp %o0, 0
4000e3e0: 02 80 00 50 be 4000e520 <IMFS_memfile_get_block_pointer+0x1e8>
4000e3e4: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000e3e8: b1 2c a0 02 sll %l2, 2, %i0
4000e3ec: 81 c7 e0 08 ret
4000e3f0: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000e3f4: 80 a2 20 00 cmp %o0, 0
4000e3f8: 12 bf ff de bne 4000e370 <IMFS_memfile_get_block_pointer+0x38><== ALWAYS TAKEN
4000e3fc: b0 10 20 00 clr %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000e400: 81 c7 e0 08 ret <== NOT EXECUTED
4000e404: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000e408: 90 02 20 01 inc %o0
4000e40c: 40 00 14 d0 call 4001374c <.umul>
4000e410: 92 10 00 10 mov %l0, %o1
4000e414: 90 02 3f ff add %o0, -1, %o0
4000e418: 80 a6 40 08 cmp %i1, %o0
4000e41c: 18 bf ff f9 bgu 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e420: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000e424: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e428: 92 10 00 10 mov %l0, %o1
4000e42c: 40 00 15 ae call 40013ae4 <.urem>
4000e430: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e434: 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;
4000e438: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e43c: 40 00 14 fe call 40013834 <.udiv>
4000e440: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000e444: 92 10 00 10 mov %l0, %o1
4000e448: 40 00 14 fb call 40013834 <.udiv>
4000e44c: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e450: 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;
4000e454: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e458: 40 00 15 a3 call 40013ae4 <.urem>
4000e45c: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000e460: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000e464: 80 a6 a0 00 cmp %i2, 0
4000e468: 02 80 00 35 be 4000e53c <IMFS_memfile_get_block_pointer+0x204>
4000e46c: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e470: 80 a0 60 00 cmp %g1, 0
4000e474: 02 80 00 46 be 4000e58c <IMFS_memfile_get_block_pointer+0x254>
4000e478: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000e47c: a7 2c e0 02 sll %l3, 2, %l3
4000e480: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000e484: 80 a0 a0 00 cmp %g2, 0
4000e488: 02 80 00 3a be 4000e570 <IMFS_memfile_get_block_pointer+0x238>
4000e48c: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000e490: a1 2c 20 02 sll %l0, 2, %l0
4000e494: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000e498: 80 a2 20 00 cmp %o0, 0
4000e49c: 12 bf ff b5 bne 4000e370 <IMFS_memfile_get_block_pointer+0x38>
4000e4a0: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
4000e4a4: 7f ff ff 98 call 4000e304 <memfile_alloc_block>
4000e4a8: b0 10 20 00 clr %i0
if ( !p2 )
4000e4ac: 80 a2 20 00 cmp %o0, 0
4000e4b0: 02 bf ff d4 be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e4b4: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000e4b8: 10 bf ff ae b 4000e370 <IMFS_memfile_get_block_pointer+0x38>
4000e4bc: d0 24 00 00 st %o0, [ %l0 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000e4c0: 80 a0 60 00 cmp %g1, 0
4000e4c4: 02 bf ff cf be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e4c8: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000e4cc: a1 2a 20 02 sll %o0, 2, %l0
4000e4d0: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000e4d4: 80 a0 60 00 cmp %g1, 0
4000e4d8: 02 bf ff ca be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e4dc: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000e4e0: 81 c7 e0 08 ret
4000e4e4: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e4e8: 7f ff ff 87 call 4000e304 <memfile_alloc_block>
4000e4ec: b0 10 20 00 clr %i0
if ( !p )
4000e4f0: 80 a2 20 00 cmp %o0, 0
4000e4f4: 02 bf ff c3 be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e4f8: 01 00 00 00 nop
return 0;
info->indirect = p;
4000e4fc: 10 bf ff 9d b 4000e370 <IMFS_memfile_get_block_pointer+0x38>
4000e500: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e504: 7f ff ff 80 call 4000e304 <memfile_alloc_block>
4000e508: b0 10 20 00 clr %i0
if ( !p )
4000e50c: 80 a2 20 00 cmp %o0, 0
4000e510: 02 bf ff bc be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e514: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000e518: 10 bf ff af b 4000e3d4 <IMFS_memfile_get_block_pointer+0x9c>
4000e51c: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e520: 7f ff ff 79 call 4000e304 <memfile_alloc_block>
4000e524: b0 10 20 00 clr %i0
if ( !p1 )
4000e528: 80 a2 20 00 cmp %o0, 0
4000e52c: 02 bf ff b5 be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e530: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000e534: 10 bf ff ad b 4000e3e8 <IMFS_memfile_get_block_pointer+0xb0>
4000e538: d0 24 00 00 st %o0, [ %l0 ]
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
4000e53c: 80 a0 60 00 cmp %g1, 0
4000e540: 02 bf ff b0 be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e544: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000e548: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000e54c: 80 a0 60 00 cmp %g1, 0
4000e550: 02 bf ff ac be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e554: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000e558: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000e55c: 80 a0 60 00 cmp %g1, 0
4000e560: 02 bf ff a8 be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e564: b3 2e 60 02 sll %i1, 2, %i1
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000e568: 81 c7 e0 08 ret
4000e56c: 91 e8 40 19 restore %g1, %i1, %o0
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e570: 7f ff ff 65 call 4000e304 <memfile_alloc_block>
4000e574: b0 10 20 00 clr %i0
if ( !p1 )
4000e578: 80 a2 20 00 cmp %o0, 0
4000e57c: 02 bf ff a1 be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e580: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000e584: 10 bf ff c3 b 4000e490 <IMFS_memfile_get_block_pointer+0x158>
4000e588: d0 24 c0 00 st %o0, [ %l3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e58c: 7f ff ff 5e call 4000e304 <memfile_alloc_block>
4000e590: 01 00 00 00 nop
if ( !p )
4000e594: 82 92 20 00 orcc %o0, 0, %g1
4000e598: 02 bf ff 9a be 4000e400 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000e59c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000e5a0: 10 bf ff b7 b 4000e47c <IMFS_memfile_get_block_pointer+0x144>
4000e5a4: 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 60 24 ld [ %g1 + 0x24 ], %l1 ! 40028424 <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 04 call 40021df0 <.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 01 call 40021df0 <.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 6f fe call 40021df0 <.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
4000e5a8 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e5a8: 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) {
4000e5ac: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e5b0: a4 10 00 18 mov %i0, %l2
4000e5b4: 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) {
4000e5b8: 80 a0 60 06 cmp %g1, 6
4000e5bc: 02 80 00 64 be 4000e74c <IMFS_memfile_read+0x1a4>
4000e5c0: 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 )
4000e5c4: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000e5c8: 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;
4000e5cc: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000e5d0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000e5d4: 80 a0 c0 02 cmp %g3, %g2
4000e5d8: 04 80 00 41 ble 4000e6dc <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000e5dc: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000e5e0: 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;
4000e5e4: 29 10 00 5b sethi %hi(0x40016c00), %l4 <== NOT EXECUTED
4000e5e8: e6 05 23 64 ld [ %l4 + 0x364 ], %l3 ! 40016f64 <imfs_memfile_bytes_per_block>
4000e5ec: 90 10 00 10 mov %l0, %o0
4000e5f0: ab 3c e0 1f sra %l3, 0x1f, %l5
4000e5f4: 96 10 00 13 mov %l3, %o3
4000e5f8: 94 10 00 15 mov %l5, %o2
4000e5fc: 40 00 16 ce call 40014134 <__moddi3>
4000e600: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e604: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e608: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e60c: 94 10 00 15 mov %l5, %o2
4000e610: 92 10 00 11 mov %l1, %o1
4000e614: 40 00 15 e0 call 40013d94 <__divdi3>
4000e618: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000e61c: 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;
4000e620: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000e624: 80 a5 a0 00 cmp %l6, 0
4000e628: 02 80 00 14 be 4000e678 <IMFS_memfile_read+0xd0>
4000e62c: 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 );
4000e630: 90 10 00 12 mov %l2, %o0
4000e634: 7f ff ff 41 call 4000e338 <IMFS_memfile_get_block_pointer>
4000e638: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e63c: 80 a2 20 00 cmp %o0, 0
4000e640: 02 80 00 25 be 4000e6d4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e644: 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;
4000e648: 80 a7 00 13 cmp %i4, %l3
4000e64c: 18 80 00 53 bgu 4000e798 <IMFS_memfile_read+0x1f0>
4000e650: 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 );
4000e654: d2 02 00 00 ld [ %o0 ], %o1
4000e658: 94 10 00 18 mov %i0, %o2
4000e65c: 90 10 00 1b mov %i3, %o0
4000e660: 40 00 08 c0 call 40010960 <memcpy>
4000e664: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000e668: e6 05 23 64 ld [ %l4 + 0x364 ], %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;
4000e66c: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000e670: a0 04 20 01 inc %l0
my_length -= to_copy;
4000e674: 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 ) {
4000e678: 80 a7 00 13 cmp %i4, %l3
4000e67c: 1a 80 00 0e bcc 4000e6b4 <IMFS_memfile_read+0x10c>
4000e680: 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 ) {
4000e684: 10 80 00 1e b 4000e6fc <IMFS_memfile_read+0x154>
4000e688: 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 );
4000e68c: d2 00 40 00 ld [ %g1 ], %o1
4000e690: 40 00 08 b4 call 40010960 <memcpy>
4000e694: 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 ) {
4000e698: c2 05 23 64 ld [ %l4 + 0x364 ], %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;
4000e69c: aa 05 40 13 add %l5, %l3, %l5
block++;
4000e6a0: 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 ) {
4000e6a4: 80 a0 40 1c cmp %g1, %i4
4000e6a8: 18 80 00 14 bgu 4000e6f8 <IMFS_memfile_read+0x150>
4000e6ac: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e6b0: 94 10 20 00 clr %o2
4000e6b4: 92 10 00 10 mov %l0, %o1
4000e6b8: 7f ff ff 20 call 4000e338 <IMFS_memfile_get_block_pointer>
4000e6bc: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e6c0: 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 );
4000e6c4: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000e6c8: 80 a0 60 00 cmp %g1, 0
4000e6cc: 12 bf ff f0 bne 4000e68c <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000e6d0: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000e6d4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e6d8: 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 )
4000e6dc: 12 bf ff c3 bne 4000e5e8 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000e6e0: 29 10 00 5b sethi %hi(0x40016c00), %l4
4000e6e4: 80 a3 40 04 cmp %o5, %g4
4000e6e8: 08 bf ff c1 bleu 4000e5ec <IMFS_memfile_read+0x44>
4000e6ec: e6 05 23 64 ld [ %l4 + 0x364 ], %l3
my_length = the_jnode->info.file.size - start;
4000e6f0: 10 bf ff be b 4000e5e8 <IMFS_memfile_read+0x40>
4000e6f4: 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 ) {
4000e6f8: 80 a7 20 00 cmp %i4, 0
4000e6fc: 02 80 00 0e be 4000e734 <IMFS_memfile_read+0x18c>
4000e700: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e704: 90 10 00 12 mov %l2, %o0
4000e708: 92 10 00 10 mov %l0, %o1
4000e70c: 7f ff ff 0b call 4000e338 <IMFS_memfile_get_block_pointer>
4000e710: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e714: 80 a2 20 00 cmp %o0, 0
4000e718: 02 bf ff ef be 4000e6d4 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e71c: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000e720: d2 02 00 00 ld [ %o0 ], %o1
4000e724: 90 10 00 15 mov %l5, %o0
4000e728: 40 00 08 8e call 40010960 <memcpy>
4000e72c: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000e730: 90 07 bf f8 add %fp, -8, %o0
4000e734: 7f ff d4 32 call 400037fc <gettimeofday>
4000e738: 92 10 20 00 clr %o1
4000e73c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e740: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000e744: 81 c7 e0 08 ret
4000e748: 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))
4000e74c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000e750: 82 10 20 00 clr %g1
4000e754: 86 a3 40 1a subcc %o5, %i2, %g3
4000e758: 84 63 00 19 subx %o4, %i1, %g2
4000e75c: 80 a0 40 02 cmp %g1, %g2
4000e760: 04 80 00 10 ble 4000e7a0 <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000e764: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000e768: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000e76c: 92 02 40 11 add %o1, %l1, %o1
4000e770: 94 10 00 18 mov %i0, %o2
4000e774: 40 00 08 7b call 40010960 <memcpy>
4000e778: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000e77c: 90 07 bf f8 add %fp, -8, %o0
4000e780: 7f ff d4 1f call 400037fc <gettimeofday>
4000e784: 92 10 20 00 clr %o1
4000e788: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e78c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000e790: 81 c7 e0 08 ret
4000e794: 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;
4000e798: 10 bf ff af b 4000e654 <IMFS_memfile_read+0xac>
4000e79c: 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))
4000e7a0: 12 80 00 04 bne 4000e7b0 <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000e7a4: 80 a7 00 03 cmp %i4, %g3
4000e7a8: 38 bf ff f1 bgu,a 4000e76c <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000e7ac: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000e7b0: 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;
4000e7b4: 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);
4000e7b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e7bc: 40 00 08 69 call 40010960 <memcpy> <== NOT EXECUTED
4000e7c0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000e7c4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000e7c8: 7f ff d4 0d call 400037fc <gettimeofday> <== NOT EXECUTED
4000e7cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e7d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000e7d4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000e7d8: 81 c7 e0 08 ret <== NOT EXECUTED
4000e7dc: 81 e8 00 00 restore <== NOT EXECUTED
4000e8d4 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000e8d4: 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;
4000e8d8: 23 10 00 5b sethi %hi(0x40016c00), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000e8dc: 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;
4000e8e0: e6 04 63 64 ld [ %l1 + 0x364 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000e8e4: 80 a0 60 00 cmp %g1, 0
4000e8e8: 02 80 00 05 be 4000e8fc <IMFS_memfile_remove+0x28>
4000e8ec: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000e8f0: 90 06 20 58 add %i0, 0x58, %o0
4000e8f4: 7f ff ff e2 call 4000e87c <memfile_free_blocks_in_table>
4000e8f8: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000e8fc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000e900: 80 a0 60 00 cmp %g1, 0
4000e904: 02 80 00 1b be 4000e970 <IMFS_memfile_remove+0x9c>
4000e908: c4 04 63 64 ld [ %l1 + 0x364 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000e90c: 85 30 a0 02 srl %g2, 2, %g2
4000e910: 80 a0 a0 00 cmp %g2, 0
4000e914: 02 80 00 14 be 4000e964 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000e918: 90 10 20 00 clr %o0
4000e91c: 25 10 00 5b sethi %hi(0x40016c00), %l2
4000e920: a0 10 20 00 clr %l0
4000e924: 10 80 00 03 b 4000e930 <IMFS_memfile_remove+0x5c>
4000e928: a4 14 a3 64 or %l2, 0x364, %l2
4000e92c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000e930: 91 2a 20 02 sll %o0, 2, %o0
4000e934: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000e938: 80 a0 a0 00 cmp %g2, 0
4000e93c: 02 80 00 05 be 4000e950 <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000e940: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000e944: 90 00 40 08 add %g1, %o0, %o0
4000e948: 7f ff ff cd call 4000e87c <memfile_free_blocks_in_table>
4000e94c: 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++ ) {
4000e950: c2 04 80 00 ld [ %l2 ], %g1
4000e954: 83 30 60 02 srl %g1, 2, %g1
4000e958: 80 a0 40 10 cmp %g1, %l0
4000e95c: 18 bf ff f4 bgu 4000e92c <IMFS_memfile_remove+0x58>
4000e960: 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 );
4000e964: 90 06 20 5c add %i0, 0x5c, %o0
4000e968: 7f ff ff c5 call 4000e87c <memfile_free_blocks_in_table>
4000e96c: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000e970: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000e974: 80 a2 20 00 cmp %o0, 0
4000e978: 02 80 00 33 be 4000ea44 <IMFS_memfile_remove+0x170>
4000e97c: c2 04 63 64 ld [ %l1 + 0x364 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000e980: 83 30 60 02 srl %g1, 2, %g1
4000e984: 80 a0 60 00 cmp %g1, 0
4000e988: 22 80 00 2d be,a 4000ea3c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000e98c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000e990: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000e994: 80 a4 60 00 cmp %l1, 0
4000e998: 22 80 00 29 be,a 4000ea3c <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000e99c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000e9a0: 25 10 00 5b sethi %hi(0x40016c00), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000e9a4: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000e9a8: a8 10 20 00 clr %l4
4000e9ac: a4 14 a3 64 or %l2, 0x364, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000e9b0: 80 a0 60 00 cmp %g1, 0
4000e9b4: 02 80 00 13 be 4000ea00 <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000e9b8: 90 02 00 15 add %o0, %l5, %o0
4000e9bc: 90 10 20 00 clr %o0
4000e9c0: a0 10 20 00 clr %l0
if ( p[j] ) {
4000e9c4: 91 2a 20 02 sll %o0, 2, %o0
4000e9c8: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000e9cc: 80 a0 60 00 cmp %g1, 0
4000e9d0: 02 80 00 05 be 4000e9e4 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000e9d4: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000e9d8: 90 04 40 08 add %l1, %o0, %o0
4000e9dc: 7f ff ff a8 call 4000e87c <memfile_free_blocks_in_table>
4000e9e0: 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++ ) {
4000e9e4: c2 04 80 00 ld [ %l2 ], %g1
4000e9e8: 83 30 60 02 srl %g1, 2, %g1
4000e9ec: 80 a4 00 01 cmp %l0, %g1
4000e9f0: 0a bf ff f5 bcs 4000e9c4 <IMFS_memfile_remove+0xf0>
4000e9f4: 90 10 00 10 mov %l0, %o0
4000e9f8: 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(
4000e9fc: 90 02 00 15 add %o0, %l5, %o0
4000ea00: 7f ff ff 9f call 4000e87c <memfile_free_blocks_in_table>
4000ea04: 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++ ) {
4000ea08: c2 04 80 00 ld [ %l2 ], %g1
4000ea0c: a8 05 20 01 inc %l4
4000ea10: 83 30 60 02 srl %g1, 2, %g1
4000ea14: 80 a0 40 14 cmp %g1, %l4
4000ea18: 08 80 00 09 bleu 4000ea3c <IMFS_memfile_remove+0x168>
4000ea1c: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000ea20: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000ea24: 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];
4000ea28: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000ea2c: 80 a4 60 00 cmp %l1, 0
4000ea30: 12 bf ff e1 bne 4000e9b4 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000ea34: 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(
4000ea38: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000ea3c: 7f ff ff 90 call 4000e87c <memfile_free_blocks_in_table>
4000ea40: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000ea44: 81 c7 e0 08 ret
4000ea48: 91 e8 20 00 restore %g0, 0, %o0
4000ebbc <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ebbc: 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 ) {
4000ebc0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ebc4: 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 ) {
4000ebc8: 80 a0 60 00 cmp %g1, 0
4000ebcc: 06 80 00 5c bl 4000ed3c <IMFS_memfile_write+0x180> <== NEVER TAKEN
4000ebd0: 94 07 00 1a add %i4, %i2, %o2
4000ebd4: 80 a0 60 00 cmp %g1, 0
4000ebd8: 22 80 00 56 be,a 4000ed30 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
4000ebdc: 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;
4000ebe0: 25 10 00 5b sethi %hi(0x40016c00), %l2 <== NOT EXECUTED
4000ebe4: e2 04 a3 64 ld [ %l2 + 0x364 ], %l1 ! 40016f64 <imfs_memfile_bytes_per_block>
4000ebe8: 90 10 00 19 mov %i1, %o0
4000ebec: a7 3c 60 1f sra %l1, 0x1f, %l3
4000ebf0: 96 10 00 11 mov %l1, %o3
4000ebf4: 94 10 00 13 mov %l3, %o2
4000ebf8: 40 00 15 4f call 40014134 <__moddi3>
4000ebfc: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec00: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec04: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec08: 90 10 00 19 mov %i1, %o0
4000ec0c: 92 10 00 1a mov %i2, %o1
4000ec10: 40 00 14 61 call 40013d94 <__divdi3>
4000ec14: 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;
4000ec18: 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 ) {
4000ec1c: 80 a5 20 00 cmp %l4, 0
4000ec20: 12 80 00 1a bne 4000ec88 <IMFS_memfile_write+0xcc>
4000ec24: 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 ) {
4000ec28: 80 a7 00 11 cmp %i4, %l1
4000ec2c: 1a 80 00 0e bcc 4000ec64 <IMFS_memfile_write+0xa8>
4000ec30: 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 ) {
4000ec34: 10 80 00 2a b 4000ecdc <IMFS_memfile_write+0x120>
4000ec38: 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 );
4000ec3c: d0 02 00 00 ld [ %o0 ], %o0
4000ec40: 40 00 07 48 call 40010960 <memcpy>
4000ec44: 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 ) {
4000ec48: c2 04 a3 64 ld [ %l2 + 0x364 ], %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;
4000ec4c: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000ec50: 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 ) {
4000ec54: 80 a0 40 1c cmp %g1, %i4
4000ec58: 18 80 00 20 bgu 4000ecd8 <IMFS_memfile_write+0x11c>
4000ec5c: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ec60: 92 10 00 13 mov %l3, %o1
4000ec64: 94 10 20 00 clr %o2
4000ec68: 7f ff fd b4 call 4000e338 <IMFS_memfile_get_block_pointer>
4000ec6c: 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 );
4000ec70: 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 )
4000ec74: 80 a2 20 00 cmp %o0, 0
4000ec78: 12 bf ff f1 bne 4000ec3c <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000ec7c: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000ec80: 81 c7 e0 08 ret <== NOT EXECUTED
4000ec84: 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 );
4000ec88: 90 10 00 10 mov %l0, %o0
4000ec8c: 94 10 20 00 clr %o2
4000ec90: 7f ff fd aa call 4000e338 <IMFS_memfile_get_block_pointer>
4000ec94: b0 10 20 00 clr %i0
if ( !block_ptr )
4000ec98: 80 a2 20 00 cmp %o0, 0
4000ec9c: 02 80 00 32 be 4000ed64 <IMFS_memfile_write+0x1a8> <== NEVER TAKEN
4000eca0: 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;
4000eca4: b0 24 40 14 sub %l1, %l4, %i0
4000eca8: 80 a6 00 1c cmp %i0, %i4
4000ecac: 18 80 00 30 bgu 4000ed6c <IMFS_memfile_write+0x1b0>
4000ecb0: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000ecb4: 92 10 00 1b mov %i3, %o1
4000ecb8: 90 02 00 14 add %o0, %l4, %o0
4000ecbc: 94 10 00 18 mov %i0, %o2
4000ecc0: 40 00 07 28 call 40010960 <memcpy>
4000ecc4: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000ecc8: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000eccc: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000ecd0: 10 bf ff d6 b 4000ec28 <IMFS_memfile_write+0x6c>
4000ecd4: e2 04 a3 64 ld [ %l2 + 0x364 ], %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 ) {
4000ecd8: 80 a7 20 00 cmp %i4, 0
4000ecdc: 02 80 00 0e be 4000ed14 <IMFS_memfile_write+0x158>
4000ece0: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ece4: 90 10 00 10 mov %l0, %o0
4000ece8: 92 10 00 13 mov %l3, %o1
4000ecec: 7f ff fd 93 call 4000e338 <IMFS_memfile_get_block_pointer>
4000ecf0: 94 10 20 00 clr %o2
if ( !block_ptr )
4000ecf4: 80 a2 20 00 cmp %o0, 0
4000ecf8: 02 bf ff e2 be 4000ec80 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
4000ecfc: 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 );
4000ed00: d0 02 00 00 ld [ %o0 ], %o0
4000ed04: 94 10 00 1c mov %i4, %o2
4000ed08: 40 00 07 16 call 40010960 <memcpy>
4000ed0c: b0 06 00 1c add %i0, %i4, %i0
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000ed10: 90 07 bf f8 add %fp, -8, %o0
4000ed14: 7f ff d2 ba call 400037fc <gettimeofday>
4000ed18: 92 10 20 00 clr %o1
4000ed1c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ed20: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000ed24: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
}
4000ed28: 81 c7 e0 08 ret
4000ed2c: 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 ) {
4000ed30: 80 a0 40 0a cmp %g1, %o2
4000ed34: 1a bf ff ac bcc 4000ebe4 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000ed38: 25 10 00 5b sethi %hi(0x40016c00), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000ed3c: 90 10 00 10 mov %l0, %o0
4000ed40: 7f ff ff 4f call 4000ea7c <IMFS_memfile_extend>
4000ed44: 92 10 20 00 clr %o1
if ( status )
4000ed48: 80 a2 20 00 cmp %o0, 0
4000ed4c: 02 bf ff a6 be 4000ebe4 <IMFS_memfile_write+0x28>
4000ed50: 25 10 00 5b sethi %hi(0x40016c00), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ed54: 40 00 04 a9 call 4000fff8 <__errno>
4000ed58: b0 10 3f ff mov -1, %i0
4000ed5c: 82 10 20 1c mov 0x1c, %g1
4000ed60: c2 22 00 00 st %g1, [ %o0 ]
4000ed64: 81 c7 e0 08 ret
4000ed68: 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;
4000ed6c: b0 10 00 1c mov %i4, %i0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000ed70: 92 10 00 1b mov %i3, %o1
4000ed74: 90 02 00 14 add %o0, %l4, %o0
4000ed78: 94 10 00 18 mov %i0, %o2
4000ed7c: 40 00 06 f9 call 40010960 <memcpy>
4000ed80: b6 06 c0 18 add %i3, %i0, %i3
src += to_copy;
block++;
4000ed84: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000ed88: b8 27 00 18 sub %i4, %i0, %i4
copied += to_copy;
4000ed8c: 10 bf ff a7 b 4000ec28 <IMFS_memfile_write+0x6c>
4000ed90: e2 04 a3 64 ld [ %l2 + 0x364 ], %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 37 ef call 40010ef0 <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 0d call 4000bf80 <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 20 f2 call 4000b36c <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 20 df call 4000b36c <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 33 fd call 4000fff8 <__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 33 ee call 4000fff8 <__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 9f sethi %hi(0x40027c00), %l0
40005ba4: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1 ! 40027ec0 <_impure_ptr>
40005ba8: 90 06 20 0c add %i0, 0xc, %o0
40005bac: 40 00 3c 73 call 40014d78 <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 22 c0 ld [ %l0 + 0x2c0 ], %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 17 call 40014c2c <fprintf> <== NOT EXECUTED
40005bd4: 93 ee 62 30 restore %i1, 0x230, %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 22 c0 ld [ %l0 + 0x2c0 ], %g1
40005bf0: 31 10 00 99 sethi %hi(0x40026400), %i0
40005bf4: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005bf8: b0 16 22 00 or %i0, 0x200, %i0
40005bfc: b2 10 20 01 mov 1, %i1
40005c00: 40 00 3f 95 call 40015a54 <fwrite>
40005c04: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005c08: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
40005c0c: 31 10 00 99 sethi %hi(0x40026400), %i0
40005c10: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005c14: b0 16 22 18 or %i0, 0x218, %i0
40005c18: b2 10 20 01 mov 1, %i1
40005c1c: 40 00 3f 8e call 40015a54 <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 22 c0 ld [ %l0 + 0x2c0 ], %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 3b fe call 40014c2c <fprintf>
40005c38: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 400265f0 <__FUNCTION__.5812+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 7c call 40016a30 <puts>
40005c44: 91 ee 21 98 restore %i0, 0x198, %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 22 c0 ld [ %l0 + 0x2c0 ], %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 3b f4 call 40014c2c <fprintf>
40005c60: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 400265e0 <__FUNCTION__.5812+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 72 call 40016a30 <puts>
40005c6c: 91 ee 21 98 restore %i0, 0x198, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005c70: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %g1
40005c74: 90 10 20 2f mov 0x2f, %o0
40005c78: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005c7c: 40 00 3c 09 call 40014ca0 <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 6b call 40016a30 <puts>
40005c88: 91 ee 21 98 restore %i0, 0x198, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40005c8c: c2 04 22 c0 ld [ %l0 + 0x2c0 ], %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 3b e3 call 40014c2c <fprintf>
40005ca4: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 400265c8 <__FUNCTION__.5812+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 61 call 40016a30 <puts>
40005cb0: 91 ee 21 98 restore %i0, 0x198, %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 37 bc call 40010fc0 <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 c1 call 40007bec <_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 b0 call 40007bbc <_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
4000c148 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000c148: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000c14c: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000c150: 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 );
4000c154: 7f ff ff c8 call 4000c074 <IMFS_create_orphan>
4000c158: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000c15c: 7f ff ff d8 call 4000c0bc <IMFS_check_node_remove>
4000c160: 90 10 00 10 mov %l0, %o0
return 0;
}
4000c164: 81 c7 e0 08 ret
4000c168: 81 e8 00 00 restore
4000c16c: 40 00 c1 a4 call 4003c7fc <__end+0x248bc> <== NOT EXECUTED
4000c170: 40 00 c1 a4 call 4003c800 <__end+0x248c0> <== NOT EXECUTED
4000c174: 40 00 c2 3c call 4003ca64 <__end+0x24b24> <== NOT EXECUTED
4000c178: 40 00 c1 a4 call 4003c808 <__end+0x248c8> <== NOT EXECUTED
4000c17c: 40 00 c1 d0 call 4003c8bc <__end+0x2497c> <== NOT EXECUTED
4000c180: 40 00 c2 48 call 4003caa0 <__end+0x24b60> <== NOT EXECUTED
4000c184: 40 00 c2 48 call 4003caa4 <__end+0x24b64> <== NOT EXECUTED
4000c188: 40 00 c1 d0 call 4003c8c8 <__end+0x24988> <== NOT EXECUTED
4000c18c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000c18c: 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;
4000c190: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000c194: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c198: 80 a0 a0 07 cmp %g2, 7
4000c19c: 08 80 00 08 bleu 4000c1bc <IMFS_stat+0x30> <== ALWAYS TAKEN
4000c1a0: 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 );
4000c1a4: 40 00 0f 95 call 4000fff8 <__errno>
4000c1a8: b0 10 3f ff mov -1, %i0
4000c1ac: 82 10 20 86 mov 0x86, %g1
4000c1b0: c2 22 00 00 st %g1, [ %o0 ]
4000c1b4: 81 c7 e0 08 ret
4000c1b8: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000c1bc: 07 10 00 30 sethi %hi(0x4000c000), %g3
4000c1c0: 86 10 e1 6c or %g3, 0x16c, %g3 ! 4000c16c <IMFS_rmnod+0x24>
4000c1c4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000c1c8: 81 c0 80 00 jmp %g2
4000c1cc: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000c1d0: c0 26 60 20 clr [ %i1 + 0x20 ]
4000c1d4: 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;
4000c1d8: 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;
4000c1dc: 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 );
4000c1e0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000c1e4: 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 );
4000c1e8: 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;
4000c1ec: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000c1f0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000c1f4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000c1f8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000c1fc: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000c200: 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;
4000c204: 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 =
4000c208: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000c20c: 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;
4000c210: 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 =
4000c214: 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;
4000c218: 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 =
4000c21c: 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;
4000c220: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000c224: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000c228: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000c22c: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000c230: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000c234: 81 c7 e0 08 ret
4000c238: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000c23c: 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;
4000c240: 10 bf ff e6 b 4000c1d8 <IMFS_stat+0x4c>
4000c244: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000c248: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000c24c: 10 bf ff e3 b 4000c1d8 <IMFS_stat+0x4c>
4000c250: 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 b7 call 4000b500 <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 55 call 4000fff8 <__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 42 call 4000fff8 <__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 3c call 4000fff8 <__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 5b sethi %hi(0x40016c00), %g1
400039fc: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 40016f08 <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 5b sethi %hi(0x40016c00), %g1
40003a24: c2 00 63 0c ld [ %g1 + 0x30c ], %g1 ! 40016f0c <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 5b sethi %hi(0x40016c00), %l1
40003a4c: c2 0c 63 04 ldub [ %l1 + 0x304 ], %g1 ! 40016f04 <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 61 70 ldub [ %g1 + 0x170 ], %g1 ! 40016970 <Configuration+0x28>
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 20 a0 ld [ %l0 + 0xa0 ], %o0 ! 400168a0 <RTEMS_Malloc_Heap>
40003a78: 92 10 00 18 mov %i0, %o1
40003a7c: 94 10 00 19 mov %i1, %o2
40003a80: 40 00 12 36 call 40008358 <_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 20 a0 ld [ %l0 + 0xa0 ], %o0
40003a9c: 40 00 15 47 call 40008fb8 <_Protected_heap_Get_size>
40003aa0: e0 04 62 48 ld [ %l1 + 0x248 ], %l0
40003aa4: 90 02 00 10 add %o0, %l0, %o0
40003aa8: d0 24 62 48 st %o0, [ %l1 + 0x248 ]
}
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 33 e3 call 40010a44 <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 63 04 ldub [ %l1 + 0x304 ], %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 4a call 40007800 <rtems_fatal_error_occurred>
40003adc: 90 10 20 1a mov 0x1a, %o0
40003200 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40003200: 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) {
40003204: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
40003208: 02 80 00 5f be 40003384 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
4000320c: a4 06 20 c4 add %i0, 0xc4, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
40003210: ea 06 21 48 ld [ %i0 + 0x148 ], %l5 <== NOT EXECUTED
40003214: c4 06 20 c8 ld [ %i0 + 0xc8 ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
40003218: 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;
4000321c: 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);
40003220: 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);
40003224: 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++)
40003228: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
4000322c: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
40003230: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40003234: 1a 80 00 12 bcc 4000327c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40003238: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
4000323c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
40003240: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
40003244: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
40003248: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
4000324c: 22 80 00 08 be,a 4000326c <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
40003250: 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 )
40003254: 10 80 00 36 b 4000332c <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40003258: 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)
4000325c: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40003260: 12 80 00 32 bne 40003328 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40003264: 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++)
40003268: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
4000326c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40003270: 38 bf ff fb bgu,a 4000325c <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40003274: 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;
40003278: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
4000327c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003280: 02 80 00 31 be 40003344 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40003284: 29 10 00 67 sethi %hi(0x40019c00), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
40003288: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
4000328c: 27 10 00 67 sethi %hi(0x40019c00), %l3 <== NOT EXECUTED
40003290: 29 10 00 67 sethi %hi(0x40019c00), %l4 <== NOT EXECUTED
40003294: fa 04 e3 28 ld [ %l3 + 0x328 ], %i5 <== NOT EXECUTED
40003298: ec 05 23 2c ld [ %l4 + 0x32c ], %l6 <== NOT EXECUTED
4000329c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
400032a0: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
400032a4: 40 00 18 d8 call 40009604 <rtems_object_get_name> <== NOT EXECUTED
400032a8: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
400032ac: 13 10 00 62 sethi %hi(0x40018800), %o1 <== NOT EXECUTED
400032b0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
400032b4: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
400032b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
400032bc: 9f c5 80 00 call %l6 <== NOT EXECUTED
400032c0: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400032c4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
400032c8: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400032cc: c2 05 23 2c ld [ %l4 + 0x32c ], %g1 <== NOT EXECUTED
400032d0: d0 04 e3 28 ld [ %l3 + 0x328 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
400032d4: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400032d8: 13 10 00 62 sethi %hi(0x40018800), %o1 <== NOT EXECUTED
400032dc: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
400032e0: 92 12 62 c0 or %o1, 0x2c0, %o1 <== NOT EXECUTED
400032e4: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
400032e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400032ec: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400032f0: 03 10 00 67 sethi %hi(0x40019c00), %g1 <== NOT EXECUTED
400032f4: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 40019f30 <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
400032f8: 07 10 00 67 sethi %hi(0x40019c00), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
400032fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003300: 02 80 00 1a be 40003368 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
40003304: 05 10 00 67 sethi %hi(0x40019c00), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40003308: c2 00 e3 2c ld [ %g3 + 0x32c ], %g1 <== NOT EXECUTED
4000330c: d0 00 a3 28 ld [ %g2 + 0x328 ], %o0 <== NOT EXECUTED
40003310: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40003314: 13 10 00 62 sethi %hi(0x40018800), %o1 <== NOT EXECUTED
40003318: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000331c: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 40018af0 <__FUNCTION__.5812+0x248><== NOT EXECUTED
40003320: 81 c7 e0 08 ret <== NOT EXECUTED
40003324: 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 )
40003328: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000332c: 02 bf ff d4 be 4000327c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
40003330: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40003334: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
40003338: 12 bf ff d4 bne 40003288 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
4000333c: 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 );
40003340: 29 10 00 67 sethi %hi(0x40019c00), %l4 <== NOT EXECUTED
40003344: 27 10 00 67 sethi %hi(0x40019c00), %l3 <== NOT EXECUTED
40003348: c2 05 23 2c ld [ %l4 + 0x32c ], %g1 <== NOT EXECUTED
4000334c: d0 04 e3 28 ld [ %l3 + 0x328 ], %o0 <== NOT EXECUTED
40003350: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40003354: 13 10 00 62 sethi %hi(0x40018800), %o1 <== NOT EXECUTED
40003358: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000335c: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 40018ab0 <__FUNCTION__.5812+0x208><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40003360: 10 bf ff da b 400032c8 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40003364: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40003368: c2 00 e3 2c ld [ %g3 + 0x32c ], %g1 <== NOT EXECUTED
4000336c: d0 00 a3 28 ld [ %g2 + 0x328 ], %o0 <== NOT EXECUTED
40003370: 13 10 00 62 sethi %hi(0x40018800), %o1 <== NOT EXECUTED
40003374: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003378: 92 12 62 e0 or %o1, 0x2e0, %o1 ! 40018ae0 <__FUNCTION__.5812+0x238><== NOT EXECUTED
4000337c: 81 c7 e0 08 ret <== NOT EXECUTED
40003380: 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)
40003384: 25 10 00 68 sethi %hi(0x4001a000), %l2 <== NOT EXECUTED
40003388: a4 14 a2 10 or %l2, 0x210, %l2 ! 4001a210 <Stack_check_Interrupt_stack><== NOT EXECUTED
4000338c: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40003390: 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)
40003394: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40003398: 12 bf ff a0 bne 40003218 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
4000339c: b0 10 20 00 clr %i0 <== NOT EXECUTED
400033a0: 81 c7 e0 08 ret <== NOT EXECUTED
400033a4: 81 e8 00 00 restore <== NOT EXECUTED
400033a8 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
400033a8: 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 )
400033ac: 21 10 00 67 sethi %hi(0x40019c00), %l0
400033b0: c2 04 23 30 ld [ %l0 + 0x330 ], %g1 ! 40019f30 <Stack_check_Initialized>
400033b4: 80 a0 60 00 cmp %g1, 0
400033b8: 12 80 00 20 bne 40003438 <Stack_check_Initialize+0x90>
400033bc: 07 10 00 68 sethi %hi(0x4001a000), %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 ];
400033c0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
400033c4: 82 10 e2 00 or %g3, 0x200, %g1
400033c8: 88 11 20 0d or %g4, 0xd, %g4
400033cc: c8 20 e2 00 st %g4, [ %g3 + 0x200 ]
400033d0: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
400033d4: 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) {
400033d8: 05 10 00 6a sethi %hi(0x4001a800), %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 ];
400033dc: 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) {
400033e0: d0 00 a1 b8 ld [ %g2 + 0x1b8 ], %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 ];
400033e4: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
400033e8: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
400033ec: c6 20 60 08 st %g3, [ %g1 + 8 ]
400033f0: 07 18 03 43 sethi %hi(0x600d0c00), %g3
400033f4: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
400033f8: 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) {
400033fc: 80 a2 20 00 cmp %o0, 0
40003400: 02 80 00 0c be 40003430 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003404: 84 10 a1 b8 or %g2, 0x1b8, %g2
40003408: d4 00 a0 04 ld [ %g2 + 4 ], %o2
4000340c: 80 a2 a0 00 cmp %o2, 0
40003410: 02 80 00 08 be 40003430 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40003414: 03 10 00 68 sethi %hi(0x4001a000), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40003418: 84 10 62 10 or %g1, 0x210, %g2 ! 4001a210 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
4000341c: 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;
40003420: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40003424: d4 20 62 10 st %o2, [ %g1 + 0x210 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40003428: 40 00 40 76 call 40013600 <memset>
4000342c: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40003430: 82 10 20 01 mov 1, %g1
40003434: c2 24 23 30 st %g1, [ %l0 + 0x330 ]
40003438: 81 c7 e0 08 ret
4000343c: 81 e8 00 00 restore
400034b0 <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)
{
400034b0: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
400034b4: 11 10 00 62 sethi %hi(0x40018800), %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_area(stack);
400034b8: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
400034bc: 40 00 07 31 call 40005180 <printk> <== NOT EXECUTED
400034c0: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
400034c4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
400034c8: 11 10 00 62 sethi %hi(0x40018800), %o0 <== NOT EXECUTED
400034cc: 40 00 07 2d call 40005180 <printk> <== NOT EXECUTED
400034d0: 90 12 23 08 or %o0, 0x308, %o0 ! 40018b08 <__FUNCTION__.5812+0x260><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
400034d4: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
400034d8: 11 10 00 62 sethi %hi(0x40018800), %o0 <== NOT EXECUTED
400034dc: 40 00 07 29 call 40005180 <printk> <== NOT EXECUTED
400034e0: 90 12 23 28 or %o0, 0x328, %o0 ! 40018b28 <__FUNCTION__.5812+0x280><== NOT EXECUTED
printk(
400034e4: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
400034e8: 11 10 00 62 sethi %hi(0x40018800), %o0 <== NOT EXECUTED
400034ec: 40 00 07 25 call 40005180 <printk> <== NOT EXECUTED
400034f0: 90 12 23 40 or %o0, 0x340, %o0 ! 40018b40 <__FUNCTION__.5812+0x298><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
400034f4: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
400034f8: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
400034fc: 40 00 18 42 call 40009604 <rtems_object_get_name> <== NOT EXECUTED
40003500: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40003504: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40003508: 11 10 00 62 sethi %hi(0x40018800), %o0 <== NOT EXECUTED
4000350c: 40 00 07 1d call 40005180 <printk> <== NOT EXECUTED
40003510: 90 12 23 58 or %o0, 0x358, %o0 ! 40018b58 <__FUNCTION__.5812+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)
40003514: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
40003518: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
4000351c: 11 10 00 62 sethi %hi(0x40018800), %o0 <== NOT EXECUTED
40003520: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40003524: 40 00 07 17 call 40005180 <printk> <== NOT EXECUTED
40003528: 90 12 23 70 or %o0, 0x370, %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) {
4000352c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40003530: 02 80 00 04 be 40003540 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
40003534: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40003538: 40 00 1a 56 call 40009e90 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000353c: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
40003540: 11 10 00 62 sethi %hi(0x40018800), %o0 <== NOT EXECUTED
40003544: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
40003548: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
4000354c: 40 00 07 0d call 40005180 <printk> <== NOT EXECUTED
40003550: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40003554: 30 bf ff f9 b,a 40003538 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
40007a48 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007a48: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007a4c: 23 10 00 5d sethi %hi(0x40017400), %l1
40007a50: e0 04 62 24 ld [ %l1 + 0x224 ], %l0 ! 40017624 <_API_extensions_List>
40007a54: a2 14 62 24 or %l1, 0x224, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40007a58: a2 04 60 04 add %l1, 4, %l1
40007a5c: 80 a4 00 11 cmp %l0, %l1
40007a60: 02 80 00 09 be 40007a84 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007a64: 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)();
40007a68: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a6c: 9f c0 40 00 call %g1
40007a70: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007a74: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007a78: 80 a4 00 11 cmp %l0, %l1
40007a7c: 32 bf ff fc bne,a 40007a6c <_API_extensions_Run_postdriver+0x24>
40007a80: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a84: 81 c7 e0 08 ret
40007a88: 81 e8 00 00 restore
40007a8c <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007a8c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007a90: 23 10 00 5d sethi %hi(0x40017400), %l1
40007a94: e0 04 62 24 ld [ %l1 + 0x224 ], %l0 ! 40017624 <_API_extensions_List>
40007a98: a2 14 62 24 or %l1, 0x224, %l1
40007a9c: a2 04 60 04 add %l1, 4, %l1
40007aa0: 80 a4 00 11 cmp %l0, %l1
40007aa4: 02 80 00 0a be 40007acc <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007aa8: 25 10 00 5e sethi %hi(0x40017800), %l2
40007aac: a4 14 a1 68 or %l2, 0x168, %l2 ! 40017968 <_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 );
40007ab0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ab4: 9f c0 40 00 call %g1
40007ab8: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007abc: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _API_extensions_List.first ;
40007ac0: 80 a4 00 11 cmp %l0, %l1
40007ac4: 32 bf ff fc bne,a 40007ab4 <_API_extensions_Run_postswitch+0x28>
40007ac8: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007acc: 81 c7 e0 08 ret
40007ad0: 81 e8 00 00 restore
4000a090 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
4000a090: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a094: 03 10 00 6a sethi %hi(0x4001a800), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000a098: 7f ff e4 93 call 400032e4 <sparc_disable_interrupts>
4000a09c: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 4001a9a4 <_Per_CPU_Information+0xc>
4000a0a0: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
4000a0a4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a0a8: 80 a0 60 00 cmp %g1, 0
4000a0ac: 32 80 00 0c bne,a 4000a0dc <_CORE_RWLock_Obtain_for_reading+0x4c>
4000a0b0: 80 a0 60 01 cmp %g1, 1
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
the_rwlock->number_of_readers += 1;
4000a0b4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a0b8: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
4000a0bc: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a0c0: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
4000a0c4: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000a0c8: 7f ff e4 8b call 400032f4 <sparc_enable_interrupts>
4000a0cc: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a0d0: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
4000a0d4: 81 c7 e0 08 ret
4000a0d8: 81 e8 00 00 restore
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
4000a0dc: 02 80 00 16 be 4000a134 <_CORE_RWLock_Obtain_for_reading+0xa4>
4000a0e0: 80 8e a0 ff btst 0xff, %i2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
4000a0e4: 02 80 00 0e be 4000a11c <_CORE_RWLock_Obtain_for_reading+0x8c>
4000a0e8: 01 00 00 00 nop
4000a0ec: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000a0f0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
4000a0f4: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
4000a0f8: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
4000a0fc: c0 24 20 30 clr [ %l0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a100: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Enable( level );
4000a104: 90 10 00 11 mov %l1, %o0
4000a108: 7f ff e4 7b call 400032f4 <sparc_enable_interrupts>
4000a10c: 35 10 00 28 sethi %hi(0x4000a000), %i2
_Thread_queue_Enqueue_with_handler(
4000a110: b2 10 00 1b mov %i3, %i1
4000a114: 40 00 07 38 call 4000bdf4 <_Thread_queue_Enqueue_with_handler>
4000a118: 95 ee a2 e0 restore %i2, 0x2e0, %o2
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
_ISR_Enable( level );
4000a11c: 7f ff e4 76 call 400032f4 <sparc_enable_interrupts>
4000a120: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a124: 82 10 20 02 mov 2, %g1
4000a128: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
4000a12c: 81 c7 e0 08 ret
4000a130: 81 e8 00 00 restore
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
4000a134: 40 00 08 33 call 4000c200 <_Thread_queue_First>
4000a138: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
4000a13c: 80 a2 20 00 cmp %o0, 0
4000a140: 32 bf ff e9 bne,a 4000a0e4 <_CORE_RWLock_Obtain_for_reading+0x54><== NEVER TAKEN
4000a144: 80 8e a0 ff btst 0xff, %i2 <== NOT EXECUTED
the_rwlock->number_of_readers += 1;
4000a148: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a14c: 82 00 60 01 inc %g1
4000a150: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000a154: 7f ff e4 68 call 400032f4 <sparc_enable_interrupts>
4000a158: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
4000a15c: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
4000a160: 81 c7 e0 08 ret
4000a164: 81 e8 00 00 restore
4000a1f0 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a1f0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a1f4: 03 10 00 6a sethi %hi(0x4001a800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000a1f8: 7f ff e4 3b call 400032e4 <sparc_disable_interrupts>
4000a1fc: e0 00 61 a4 ld [ %g1 + 0x1a4 ], %l0 ! 4001a9a4 <_Per_CPU_Information+0xc>
4000a200: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a204: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a208: 80 a0 60 00 cmp %g1, 0
4000a20c: 02 80 00 2b be 4000a2b8 <_CORE_RWLock_Release+0xc8>
4000a210: 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 ) {
4000a214: 22 80 00 22 be,a 4000a29c <_CORE_RWLock_Release+0xac>
4000a218: 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;
4000a21c: 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;
4000a220: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a224: 7f ff e4 34 call 400032f4 <sparc_enable_interrupts>
4000a228: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a22c: 40 00 06 89 call 4000bc50 <_Thread_queue_Dequeue>
4000a230: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a234: 80 a2 20 00 cmp %o0, 0
4000a238: 22 80 00 24 be,a 4000a2c8 <_CORE_RWLock_Release+0xd8>
4000a23c: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a240: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a244: 80 a0 60 01 cmp %g1, 1
4000a248: 02 80 00 22 be 4000a2d0 <_CORE_RWLock_Release+0xe0>
4000a24c: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a250: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a254: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a258: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a25c: 10 80 00 09 b 4000a280 <_CORE_RWLock_Release+0x90>
4000a260: 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 ||
4000a264: 80 a0 60 01 cmp %g1, 1
4000a268: 02 80 00 0b be 4000a294 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a26c: 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;
4000a270: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a274: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a278: 40 00 07 91 call 4000c0bc <_Thread_queue_Extract>
4000a27c: 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 );
4000a280: 40 00 07 e0 call 4000c200 <_Thread_queue_First>
4000a284: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a288: 92 92 20 00 orcc %o0, 0, %o1
4000a28c: 32 bf ff f6 bne,a 4000a264 <_CORE_RWLock_Release+0x74>
4000a290: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a294: 81 c7 e0 08 ret
4000a298: 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;
4000a29c: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a2a0: 80 a0 60 00 cmp %g1, 0
4000a2a4: 02 bf ff de be 4000a21c <_CORE_RWLock_Release+0x2c>
4000a2a8: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a2ac: 7f ff e4 12 call 400032f4 <sparc_enable_interrupts>
4000a2b0: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a2b4: 30 80 00 05 b,a 4000a2c8 <_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 );
4000a2b8: 7f ff e4 0f call 400032f4 <sparc_enable_interrupts>
4000a2bc: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a2c0: 82 10 20 02 mov 2, %g1
4000a2c4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a2c8: 81 c7 e0 08 ret
4000a2cc: 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;
4000a2d0: 82 10 20 02 mov 2, %g1
4000a2d4: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a2d8: 81 c7 e0 08 ret
4000a2dc: 91 e8 20 00 restore %g0, 0, %o0
4000a2e0 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a2e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a2e4: 90 10 00 18 mov %i0, %o0
4000a2e8: 40 00 05 84 call 4000b8f8 <_Thread_Get>
4000a2ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a2f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a2f4: 80 a0 60 00 cmp %g1, 0
4000a2f8: 12 80 00 08 bne 4000a318 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a2fc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a300: 40 00 08 07 call 4000c31c <_Thread_queue_Process_timeout>
4000a304: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a308: 03 10 00 69 sethi %hi(0x4001a400), %g1
4000a30c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 4001a428 <_Thread_Dispatch_disable_level>
4000a310: 84 00 bf ff add %g2, -1, %g2
4000a314: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
4000a318: 81 c7 e0 08 ret
4000a31c: 81 e8 00 00 restore
40018118 <_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
)
{
40018118: 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 ) {
4001811c: 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
)
{
40018120: 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 ) {
40018124: 80 a0 40 1a cmp %g1, %i2
40018128: 0a 80 00 17 bcs 40018184 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
4001812c: 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 ) {
40018130: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40018134: 80 a0 60 00 cmp %g1, 0
40018138: 02 80 00 0a be 40018160 <_CORE_message_queue_Broadcast+0x48>
4001813c: a4 10 20 00 clr %l2
*count = 0;
40018140: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018144: 81 c7 e0 08 ret
40018148: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4001814c: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
40018150: 40 00 27 4a call 40021e78 <memcpy>
40018154: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40018158: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
4001815c: 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 =
40018160: 40 00 0b 06 call 4001ad78 <_Thread_queue_Dequeue>
40018164: 90 10 00 10 mov %l0, %o0
40018168: 92 10 00 19 mov %i1, %o1
4001816c: a2 10 00 08 mov %o0, %l1
40018170: 80 a2 20 00 cmp %o0, 0
40018174: 12 bf ff f6 bne 4001814c <_CORE_message_queue_Broadcast+0x34>
40018178: 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;
4001817c: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018180: b0 10 20 00 clr %i0
}
40018184: 81 c7 e0 08 ret
40018188: 81 e8 00 00 restore
400119ac <_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
)
{
400119ac: 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;
400119b0: 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;
400119b4: 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;
400119b8: 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;
400119bc: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400119c0: 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
)
{
400119c4: 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)) {
400119c8: 80 8e e0 03 btst 3, %i3
400119cc: 02 80 00 07 be 400119e8 <_CORE_message_queue_Initialize+0x3c>
400119d0: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400119d4: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400119d8: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400119dc: 80 a6 c0 12 cmp %i3, %l2
400119e0: 18 80 00 22 bgu 40011a68 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400119e4: 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));
400119e8: 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 *
400119ec: 92 10 00 1a mov %i2, %o1
400119f0: 90 10 00 11 mov %l1, %o0
400119f4: 40 00 43 5c call 40022764 <.umul>
400119f8: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
400119fc: 80 a2 00 12 cmp %o0, %l2
40011a00: 0a 80 00 1a bcs 40011a68 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a04: 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 );
40011a08: 40 00 0c a1 call 40014c8c <_Workspace_Allocate>
40011a0c: 01 00 00 00 nop
if (the_message_queue->message_buffers == 0)
40011a10: 80 a2 20 00 cmp %o0, 0
40011a14: 02 80 00 15 be 40011a68 <_CORE_message_queue_Initialize+0xbc>
40011a18: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011a1c: 92 10 00 08 mov %o0, %o1
40011a20: 94 10 00 1a mov %i2, %o2
40011a24: 96 10 00 11 mov %l1, %o3
40011a28: 40 00 17 a2 call 400178b0 <_Chain_Initialize>
40011a2c: 90 04 20 68 add %l0, 0x68, %o0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011a30: c4 06 40 00 ld [ %i1 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40011a34: 82 04 20 54 add %l0, 0x54, %g1
40011a38: 84 18 a0 01 xor %g2, 1, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40011a3c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
40011a40: 80 a0 00 02 cmp %g0, %g2
the_message_queue->message_buffers,
(size_t) maximum_pending_messages,
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
40011a44: 82 04 20 50 add %l0, 0x50, %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40011a48: b0 10 20 01 mov 1, %i0
the_chain->permanent_null = NULL;
40011a4c: c0 24 20 54 clr [ %l0 + 0x54 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011a50: 90 10 00 10 mov %l0, %o0
the_chain->last = _Chain_Head(the_chain);
40011a54: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40011a58: 92 60 3f ff subx %g0, -1, %o1
40011a5c: 94 10 20 80 mov 0x80, %o2
40011a60: 40 00 09 27 call 40013efc <_Thread_queue_Initialize>
40011a64: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011a68: 81 c7 e0 08 ret
40011a6c: 81 e8 00 00 restore
40007dd8 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007dd8: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007ddc: 21 10 00 5c sethi %hi(0x40017000), %l0
40007de0: c2 04 23 f8 ld [ %l0 + 0x3f8 ], %g1 ! 400173f8 <_Thread_Dispatch_disable_level>
40007de4: 80 a0 60 00 cmp %g1, 0
40007de8: 02 80 00 05 be 40007dfc <_CORE_mutex_Seize+0x24>
40007dec: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007df0: 80 8e a0 ff btst 0xff, %i2
40007df4: 12 80 00 1a bne 40007e5c <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007df8: 03 10 00 5d sethi %hi(0x40017400), %g1
40007dfc: 90 10 00 18 mov %i0, %o0
40007e00: 40 00 16 92 call 4000d848 <_CORE_mutex_Seize_interrupt_trylock>
40007e04: 92 07 a0 54 add %fp, 0x54, %o1
40007e08: 80 a2 20 00 cmp %o0, 0
40007e0c: 02 80 00 12 be 40007e54 <_CORE_mutex_Seize+0x7c>
40007e10: 80 8e a0 ff btst 0xff, %i2
40007e14: 02 80 00 1a be 40007e7c <_CORE_mutex_Seize+0xa4>
40007e18: 01 00 00 00 nop
40007e1c: c4 04 23 f8 ld [ %l0 + 0x3f8 ], %g2
40007e20: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e24: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017974 <_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;
40007e28: 86 10 20 01 mov 1, %g3
40007e2c: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007e30: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007e34: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007e38: 82 00 a0 01 add %g2, 1, %g1
40007e3c: c2 24 23 f8 st %g1, [ %l0 + 0x3f8 ]
40007e40: 7f ff e7 f7 call 40001e1c <sparc_enable_interrupts>
40007e44: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e48: 90 10 00 18 mov %i0, %o0
40007e4c: 7f ff ff c0 call 40007d4c <_CORE_mutex_Seize_interrupt_blocking>
40007e50: 92 10 00 1b mov %i3, %o1
40007e54: 81 c7 e0 08 ret
40007e58: 81 e8 00 00 restore
40007e5c: c2 00 61 7c ld [ %g1 + 0x17c ], %g1
40007e60: 80 a0 60 01 cmp %g1, 1
40007e64: 28 bf ff e7 bleu,a 40007e00 <_CORE_mutex_Seize+0x28>
40007e68: 90 10 00 18 mov %i0, %o0
40007e6c: 90 10 20 00 clr %o0
40007e70: 92 10 20 00 clr %o1
40007e74: 40 00 01 d9 call 400085d8 <_Internal_error_Occurred>
40007e78: 94 10 20 12 mov 0x12, %o2
40007e7c: 7f ff e7 e8 call 40001e1c <sparc_enable_interrupts>
40007e80: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e84: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e88: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017974 <_Per_CPU_Information+0xc>
40007e8c: 84 10 20 01 mov 1, %g2
40007e90: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007e94: 81 c7 e0 08 ret
40007e98: 81 e8 00 00 restore
40008018 <_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
)
{
40008018: 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)) ) {
4000801c: 90 10 00 18 mov %i0, %o0
40008020: 40 00 06 5a call 40009988 <_Thread_queue_Dequeue>
40008024: a0 10 00 18 mov %i0, %l0
40008028: 80 a2 20 00 cmp %o0, 0
4000802c: 12 80 00 0e bne 40008064 <_CORE_semaphore_Surrender+0x4c>
40008030: 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 );
40008034: 7f ff e7 76 call 40001e0c <sparc_disable_interrupts>
40008038: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
4000803c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40008040: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40008044: 80 a0 40 02 cmp %g1, %g2
40008048: 1a 80 00 05 bcc 4000805c <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
4000804c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008050: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
40008054: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40008058: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
4000805c: 7f ff e7 70 call 40001e1c <sparc_enable_interrupts>
40008060: 01 00 00 00 nop
}
return status;
}
40008064: 81 c7 e0 08 ret
40008068: 81 e8 00 00 restore
40008320 <_Chain_Get_with_empty_check>:
bool _Chain_Get_with_empty_check(
Chain_Control *chain,
Chain_Node **node
)
{
40008320: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
40008324: 7f ff e8 41 call 40002428 <sparc_disable_interrupts>
40008328: 01 00 00 00 nop
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
4000832c: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008330: 86 06 20 04 add %i0, 4, %g3
)
{
bool is_empty_now = true;
Chain_Node *first = the_chain->first;
if ( first != _Chain_Tail( the_chain ) ) {
40008334: 80 a0 40 03 cmp %g1, %g3
40008338: 22 80 00 0d be,a 4000836c <_Chain_Get_with_empty_check+0x4c><== NEVER TAKEN
4000833c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
Chain_Node *new_first = first->next;
40008340: c4 00 40 00 ld [ %g1 ], %g2
the_chain->first = new_first;
40008344: c4 26 00 00 st %g2, [ %i0 ]
new_first->previous = _Chain_Head( the_chain );
40008348: f0 20 a0 04 st %i0, [ %g2 + 4 ]
*the_node = first;
4000834c: c2 26 40 00 st %g1, [ %i1 ]
is_empty_now = new_first == _Chain_Tail( the_chain );
40008350: 84 18 c0 02 xor %g3, %g2, %g2
40008354: 80 a0 00 02 cmp %g0, %g2
40008358: b0 60 3f ff subx %g0, -1, %i0
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
4000835c: 7f ff e8 37 call 40002438 <sparc_enable_interrupts>
40008360: 01 00 00 00 nop
return is_empty_now;
}
40008364: 81 c7 e0 08 ret
40008368: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected(
Chain_Control *the_chain,
Chain_Node **the_node
)
{
bool is_empty_now = true;
4000836c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
ISR_Level level;
bool is_empty_now;
_ISR_Disable( level );
is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node );
_ISR_Enable( level );
40008370: 7f ff e8 32 call 40002438 <sparc_enable_interrupts> <== NOT EXECUTED
40008374: 01 00 00 00 nop <== NOT EXECUTED
return is_empty_now;
}
40008378: 81 c7 e0 08 ret <== NOT EXECUTED
4000837c: 81 e8 00 00 restore <== NOT EXECUTED
4000d7e4 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000d7e4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *current;
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
4000d7e8: c0 26 20 04 clr [ %i0 + 4 ]
next = starting_address;
while ( count-- ) {
4000d7ec: 80 a6 a0 00 cmp %i2, 0
4000d7f0: 02 80 00 11 be 4000d834 <_Chain_Initialize+0x50> <== NEVER TAKEN
4000d7f4: 84 10 00 18 mov %i0, %g2
4000d7f8: b4 06 bf ff add %i2, -1, %i2
Chain_Node *next;
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
4000d7fc: 82 10 00 19 mov %i1, %g1
while ( count-- ) {
4000d800: 10 80 00 05 b 4000d814 <_Chain_Initialize+0x30>
4000d804: 92 10 00 1a mov %i2, %o1
4000d808: 84 10 00 01 mov %g1, %g2
4000d80c: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d810: 82 10 00 03 mov %g3, %g1
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
current->next = next;
4000d814: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000d818: c4 20 60 04 st %g2, [ %g1 + 4 ]
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d81c: 80 a6 a0 00 cmp %i2, 0
4000d820: 12 bf ff fa bne 4000d808 <_Chain_Initialize+0x24>
4000d824: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000d828: 40 00 17 c9 call 4001374c <.umul>
4000d82c: 90 10 00 1b mov %i3, %o0
count = number_nodes;
current = _Chain_Head( the_chain );
the_chain->permanent_null = NULL;
next = starting_address;
while ( count-- ) {
4000d830: 84 06 40 08 add %i1, %o0, %g2
4000d834: 82 06 20 04 add %i0, 4, %g1
next->previous = current;
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = _Chain_Tail( the_chain );
4000d838: c2 20 80 00 st %g1, [ %g2 ]
the_chain->last = current;
4000d83c: c4 26 20 08 st %g2, [ %i0 + 8 ]
}
4000d840: 81 c7 e0 08 ret
4000d844: 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 5c ld [ %i0 + 0x15c ], %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 21 68 or %g4, 0x168, %g4 ! 40017968 <_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 09 45 call 40009228 <_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 21 24 ld [ %g4 + 0x124 ], %o5 ! 40017d24 <_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 21 24 ld [ %g4 + 0x124 ], %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 21 24 st %g1, [ %g4 + 0x124 ]
}
_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 12 call 4000a9e8 <_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 1e call 40009228 <_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 1b call 40009630 <_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 61 74 ld [ %g1 + 0x174 ], %g1 ! 40017974 <_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 06 call 40009228 <_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 5c sethi %hi(0x40017000), %g1
40006e1c: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400173f8 <_Thread_Dispatch_disable_level>
40006e20: 84 00 bf ff add %g2, -1, %g2
40006e24: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
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 61 24 ld [ %g1 + 0x124 ], %g2 ! 40017d24 <_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 61 24 st %g2, [ %g1 + 0x124 ]
}
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
4000da48 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000da48: 9d e3 bf 98 save %sp, -104, %sp
4000da4c: 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
4000da50: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000da54: 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 ) {
4000da58: 80 a6 40 12 cmp %i1, %l2
4000da5c: 18 80 00 6e bgu 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000da60: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000da64: 80 a6 e0 00 cmp %i3, 0
4000da68: 12 80 00 75 bne 4000dc3c <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000da6c: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000da70: 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 ) {
4000da74: 80 a4 00 14 cmp %l0, %l4
4000da78: 02 80 00 67 be 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000da7c: 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
4000da80: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000da84: 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 ) {
4000da88: 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
4000da8c: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000da90: 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 ) {
4000da94: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000da98: 80 a4 80 13 cmp %l2, %l3
4000da9c: 3a 80 00 4b bcc,a 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000daa0: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000daa4: 80 a6 a0 00 cmp %i2, 0
4000daa8: 02 80 00 44 be 4000dbb8 <_Heap_Allocate_aligned_with_boundary+0x170>
4000daac: 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;
4000dab0: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dab4: 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;
4000dab8: 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;
4000dabc: 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;
4000dac0: 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);
4000dac4: 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;
4000dac8: 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
4000dacc: a6 00 40 13 add %g1, %l3, %l3
4000dad0: 40 00 18 05 call 40013ae4 <.urem>
4000dad4: 90 10 00 18 mov %i0, %o0
4000dad8: 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 ) {
4000dadc: 80 a4 c0 18 cmp %l3, %i0
4000dae0: 1a 80 00 06 bcc 4000daf8 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000dae4: ac 05 20 08 add %l4, 8, %l6
4000dae8: 90 10 00 13 mov %l3, %o0
4000daec: 40 00 17 fe call 40013ae4 <.urem>
4000daf0: 92 10 00 1a mov %i2, %o1
4000daf4: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000daf8: 80 a6 e0 00 cmp %i3, 0
4000dafc: 02 80 00 24 be 4000db8c <_Heap_Allocate_aligned_with_boundary+0x144>
4000db00: 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;
4000db04: a6 06 00 19 add %i0, %i1, %l3
4000db08: 92 10 00 1b mov %i3, %o1
4000db0c: 40 00 17 f6 call 40013ae4 <.urem>
4000db10: 90 10 00 13 mov %l3, %o0
4000db14: 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 ) {
4000db18: 80 a2 00 13 cmp %o0, %l3
4000db1c: 1a 80 00 1b bcc 4000db88 <_Heap_Allocate_aligned_with_boundary+0x140>
4000db20: 80 a6 00 08 cmp %i0, %o0
4000db24: 1a 80 00 1a bcc 4000db8c <_Heap_Allocate_aligned_with_boundary+0x144>
4000db28: 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;
4000db2c: 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 ) {
4000db30: 80 a5 40 08 cmp %l5, %o0
4000db34: 28 80 00 09 bleu,a 4000db58 <_Heap_Allocate_aligned_with_boundary+0x110>
4000db38: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000db3c: 10 80 00 23 b 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000db40: 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 ) {
4000db44: 1a 80 00 11 bcc 4000db88 <_Heap_Allocate_aligned_with_boundary+0x140>
4000db48: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000db4c: 38 80 00 1f bgu,a 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000db50: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000db54: b0 22 00 19 sub %o0, %i1, %i0
4000db58: 92 10 00 1a mov %i2, %o1
4000db5c: 40 00 17 e2 call 40013ae4 <.urem>
4000db60: 90 10 00 18 mov %i0, %o0
4000db64: 92 10 00 1b mov %i3, %o1
4000db68: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000db6c: a6 06 00 19 add %i0, %i1, %l3
4000db70: 40 00 17 dd call 40013ae4 <.urem>
4000db74: 90 10 00 13 mov %l3, %o0
4000db78: 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 ) {
4000db7c: 80 a2 00 13 cmp %o0, %l3
4000db80: 0a bf ff f1 bcs 4000db44 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000db84: 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 ) {
4000db88: 80 a5 80 18 cmp %l6, %i0
4000db8c: 38 80 00 0f bgu,a 4000dbc8 <_Heap_Allocate_aligned_with_boundary+0x180>
4000db90: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000db94: 82 10 3f f8 mov -8, %g1
4000db98: 90 10 00 18 mov %i0, %o0
4000db9c: a6 20 40 14 sub %g1, %l4, %l3
4000dba0: 92 10 00 1d mov %i5, %o1
4000dba4: 40 00 17 d0 call 40013ae4 <.urem>
4000dba8: 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 ) {
4000dbac: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dbb0: 12 80 00 1b bne 4000dc1c <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dbb4: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dbb8: 80 a6 20 00 cmp %i0, 0
4000dbbc: 32 80 00 08 bne,a 4000dbdc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000dbc0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000dbc4: 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 ) {
4000dbc8: 80 a4 00 14 cmp %l0, %l4
4000dbcc: 02 80 00 1a be 4000dc34 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000dbd0: 82 04 60 01 add %l1, 1, %g1
4000dbd4: 10 bf ff b0 b 4000da94 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000dbd8: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000dbdc: 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;
4000dbe0: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000dbe4: 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;
4000dbe8: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000dbec: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dbf0: 90 10 00 10 mov %l0, %o0
4000dbf4: 92 10 00 14 mov %l4, %o1
4000dbf8: 94 10 00 18 mov %i0, %o2
4000dbfc: 7f ff ea 2b call 400084a8 <_Heap_Block_allocate>
4000dc00: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dc04: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000dc08: 80 a0 40 11 cmp %g1, %l1
4000dc0c: 2a 80 00 02 bcs,a 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc10: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dc14: 81 c7 e0 08 ret
4000dc18: 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 ) {
4000dc1c: 1a bf ff e8 bcc 4000dbbc <_Heap_Allocate_aligned_with_boundary+0x174>
4000dc20: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dc24: 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 ) {
4000dc28: 80 a4 00 14 cmp %l0, %l4
4000dc2c: 12 bf ff ea bne 4000dbd4 <_Heap_Allocate_aligned_with_boundary+0x18c>
4000dc30: 82 04 60 01 add %l1, 1, %g1
4000dc34: 10 bf ff f4 b 4000dc04 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000dc38: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dc3c: 18 bf ff f6 bgu 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc40: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dc44: 22 bf ff 8b be,a 4000da70 <_Heap_Allocate_aligned_with_boundary+0x28>
4000dc48: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dc4c: 10 bf ff 8a b 4000da74 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000dc50: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000df5c <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000df5c: 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;
4000df60: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000df64: 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
)
{
4000df68: 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;
4000df6c: 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;
4000df70: 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;
4000df74: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000df78: 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;
4000df7c: 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 ) {
4000df80: 80 a6 40 11 cmp %i1, %l1
4000df84: 18 80 00 86 bgu 4000e19c <_Heap_Extend+0x240>
4000df88: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000df8c: 90 10 00 19 mov %i1, %o0
4000df90: 92 10 00 1a mov %i2, %o1
4000df94: 94 10 00 13 mov %l3, %o2
4000df98: 98 07 bf fc add %fp, -4, %o4
4000df9c: 7f ff e9 a4 call 4000862c <_Heap_Get_first_and_last_block>
4000dfa0: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000dfa4: 80 8a 20 ff btst 0xff, %o0
4000dfa8: 02 80 00 7d be 4000e19c <_Heap_Extend+0x240>
4000dfac: ba 10 20 00 clr %i5
4000dfb0: b0 10 00 12 mov %l2, %i0
4000dfb4: b8 10 20 00 clr %i4
4000dfb8: ac 10 20 00 clr %l6
4000dfbc: 10 80 00 14 b 4000e00c <_Heap_Extend+0xb0>
4000dfc0: 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 ) {
4000dfc4: 2a 80 00 02 bcs,a 4000dfcc <_Heap_Extend+0x70>
4000dfc8: b8 10 00 18 mov %i0, %i4
4000dfcc: 90 10 00 15 mov %l5, %o0
4000dfd0: 40 00 18 18 call 40014030 <.urem>
4000dfd4: 92 10 00 13 mov %l3, %o1
4000dfd8: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000dfdc: 80 a5 40 19 cmp %l5, %i1
4000dfe0: 02 80 00 1c be 4000e050 <_Heap_Extend+0xf4>
4000dfe4: 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 ) {
4000dfe8: 80 a6 40 15 cmp %i1, %l5
4000dfec: 38 80 00 02 bgu,a 4000dff4 <_Heap_Extend+0x98>
4000dff0: 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;
4000dff4: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000dff8: 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);
4000dffc: 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 );
4000e000: 80 a4 80 18 cmp %l2, %i0
4000e004: 22 80 00 1b be,a 4000e070 <_Heap_Extend+0x114>
4000e008: 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;
4000e00c: 80 a6 00 12 cmp %i0, %l2
4000e010: 02 80 00 65 be 4000e1a4 <_Heap_Extend+0x248>
4000e014: 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 (
4000e018: 80 a0 40 11 cmp %g1, %l1
4000e01c: 0a 80 00 6f bcs 4000e1d8 <_Heap_Extend+0x27c>
4000e020: 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 ) {
4000e024: 80 a0 40 11 cmp %g1, %l1
4000e028: 12 bf ff e7 bne 4000dfc4 <_Heap_Extend+0x68>
4000e02c: 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);
4000e030: 90 10 00 15 mov %l5, %o0
4000e034: 40 00 17 ff call 40014030 <.urem>
4000e038: 92 10 00 13 mov %l3, %o1
4000e03c: 82 05 7f f8 add %l5, -8, %g1
4000e040: 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 ) {
4000e044: 80 a5 40 19 cmp %l5, %i1
4000e048: 12 bf ff e8 bne 4000dfe8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e04c: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e050: 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;
4000e054: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e058: 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);
4000e05c: 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 );
4000e060: 80 a4 80 18 cmp %l2, %i0
4000e064: 12 bf ff ea bne 4000e00c <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e068: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e06c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e070: 80 a6 40 01 cmp %i1, %g1
4000e074: 3a 80 00 54 bcc,a 4000e1c4 <_Heap_Extend+0x268>
4000e078: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e07c: 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;
4000e080: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e084: 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 ) {
4000e088: 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 =
4000e08c: 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;
4000e090: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e094: 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 =
4000e098: 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;
4000e09c: 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 ) {
4000e0a0: 80 a1 00 01 cmp %g4, %g1
4000e0a4: 08 80 00 42 bleu 4000e1ac <_Heap_Extend+0x250>
4000e0a8: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e0ac: 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 ) {
4000e0b0: 80 a5 e0 00 cmp %l7, 0
4000e0b4: 02 80 00 62 be 4000e23c <_Heap_Extend+0x2e0>
4000e0b8: 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;
4000e0bc: 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;
4000e0c0: 92 10 00 12 mov %l2, %o1
4000e0c4: 40 00 17 db call 40014030 <.urem>
4000e0c8: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e0cc: 80 a2 20 00 cmp %o0, 0
4000e0d0: 02 80 00 04 be 4000e0e0 <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000e0d4: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e0d8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000e0dc: 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 =
4000e0e0: 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;
4000e0e4: 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 =
4000e0e8: 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;
4000e0ec: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e0f0: 90 10 00 10 mov %l0, %o0
4000e0f4: 92 10 00 01 mov %g1, %o1
4000e0f8: 7f ff ff 8e call 4000df30 <_Heap_Free_block>
4000e0fc: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e100: 80 a5 a0 00 cmp %l6, 0
4000e104: 02 80 00 3a be 4000e1ec <_Heap_Extend+0x290>
4000e108: 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);
4000e10c: 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(
4000e110: a2 24 40 16 sub %l1, %l6, %l1
4000e114: 40 00 17 c7 call 40014030 <.urem>
4000e118: 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)
4000e11c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e120: a2 24 40 08 sub %l1, %o0, %l1
4000e124: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e128: 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 =
4000e12c: 84 04 40 16 add %l1, %l6, %g2
4000e130: 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;
4000e134: 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 );
4000e138: 90 10 00 10 mov %l0, %o0
4000e13c: 82 08 60 01 and %g1, 1, %g1
4000e140: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e144: a2 14 40 01 or %l1, %g1, %l1
4000e148: 7f ff ff 7a call 4000df30 <_Heap_Free_block>
4000e14c: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e150: 80 a5 a0 00 cmp %l6, 0
4000e154: 02 80 00 33 be 4000e220 <_Heap_Extend+0x2c4>
4000e158: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e15c: 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(
4000e160: 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;
4000e164: 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;
4000e168: 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;
4000e16c: 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(
4000e170: 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;
4000e174: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e178: 88 13 40 04 or %o5, %g4, %g4
4000e17c: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e180: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e184: 82 00 80 14 add %g2, %l4, %g1
4000e188: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e18c: 80 a6 e0 00 cmp %i3, 0
4000e190: 02 80 00 03 be 4000e19c <_Heap_Extend+0x240> <== NEVER TAKEN
4000e194: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e198: e8 26 c0 00 st %l4, [ %i3 ]
4000e19c: 81 c7 e0 08 ret
4000e1a0: 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;
4000e1a4: 10 bf ff 9d b 4000e018 <_Heap_Extend+0xbc>
4000e1a8: 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 ) {
4000e1ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e1b0: 80 a0 40 02 cmp %g1, %g2
4000e1b4: 2a bf ff bf bcs,a 4000e0b0 <_Heap_Extend+0x154>
4000e1b8: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e1bc: 10 bf ff be b 4000e0b4 <_Heap_Extend+0x158>
4000e1c0: 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 ) {
4000e1c4: 80 a4 40 01 cmp %l1, %g1
4000e1c8: 38 bf ff ae bgu,a 4000e080 <_Heap_Extend+0x124>
4000e1cc: 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;
4000e1d0: 10 bf ff ad b 4000e084 <_Heap_Extend+0x128>
4000e1d4: 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 (
4000e1d8: 80 a6 40 15 cmp %i1, %l5
4000e1dc: 1a bf ff 93 bcc 4000e028 <_Heap_Extend+0xcc>
4000e1e0: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e1e4: 81 c7 e0 08 ret
4000e1e8: 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 ) {
4000e1ec: 80 a7 60 00 cmp %i5, 0
4000e1f0: 02 bf ff d8 be 4000e150 <_Heap_Extend+0x1f4>
4000e1f4: 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;
4000e1f8: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e1fc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e200: 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 );
4000e204: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e208: 84 10 80 03 or %g2, %g3, %g2
4000e20c: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e210: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e214: 84 10 a0 01 or %g2, 1, %g2
4000e218: 10 bf ff ce b 4000e150 <_Heap_Extend+0x1f4>
4000e21c: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e220: 32 bf ff d0 bne,a 4000e160 <_Heap_Extend+0x204>
4000e224: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e228: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e22c: 7f ff ff 41 call 4000df30 <_Heap_Free_block>
4000e230: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e234: 10 bf ff cb b 4000e160 <_Heap_Extend+0x204>
4000e238: 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 ) {
4000e23c: 80 a7 20 00 cmp %i4, 0
4000e240: 02 bf ff b1 be 4000e104 <_Heap_Extend+0x1a8>
4000e244: 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;
4000e248: b8 27 00 02 sub %i4, %g2, %i4
4000e24c: 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 =
4000e250: 10 bf ff ad b 4000e104 <_Heap_Extend+0x1a8>
4000e254: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000dc54 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dc54: 9d e3 bf a0 save %sp, -96, %sp
4000dc58: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dc5c: 40 00 17 a2 call 40013ae4 <.urem>
4000dc60: 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
4000dc64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dc68: 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);
4000dc6c: 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);
4000dc70: 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;
4000dc74: 80 a2 00 01 cmp %o0, %g1
4000dc78: 0a 80 00 4d bcs 4000ddac <_Heap_Free+0x158>
4000dc7c: b0 10 20 00 clr %i0
4000dc80: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dc84: 80 a2 00 03 cmp %o0, %g3
4000dc88: 18 80 00 49 bgu 4000ddac <_Heap_Free+0x158>
4000dc8c: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dc90: 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;
4000dc94: 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);
4000dc98: 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;
4000dc9c: 80 a0 40 02 cmp %g1, %g2
4000dca0: 18 80 00 43 bgu 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dca4: 80 a0 c0 02 cmp %g3, %g2
4000dca8: 0a 80 00 41 bcs 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dcac: 01 00 00 00 nop
4000dcb0: 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 ) ) {
4000dcb4: 80 8b 20 01 btst 1, %o4
4000dcb8: 02 80 00 3d be 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dcbc: 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 ));
4000dcc0: 80 a0 c0 02 cmp %g3, %g2
4000dcc4: 02 80 00 06 be 4000dcdc <_Heap_Free+0x88>
4000dcc8: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dccc: 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;
4000dcd0: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000dcd4: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000dcd8: 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 ) ) {
4000dcdc: 80 8b 60 01 btst 1, %o5
4000dce0: 12 80 00 1d bne 4000dd54 <_Heap_Free+0x100>
4000dce4: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000dce8: 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);
4000dcec: 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;
4000dcf0: 80 a0 40 0d cmp %g1, %o5
4000dcf4: 18 80 00 2e bgu 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dcf8: b0 10 20 00 clr %i0
4000dcfc: 80 a0 c0 0d cmp %g3, %o5
4000dd00: 0a 80 00 2b bcs 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dd04: 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;
4000dd08: 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) ) {
4000dd0c: 80 88 60 01 btst 1, %g1
4000dd10: 02 80 00 27 be 4000ddac <_Heap_Free+0x158> <== NEVER TAKEN
4000dd14: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000dd18: 22 80 00 39 be,a 4000ddfc <_Heap_Free+0x1a8>
4000dd1c: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd20: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000dd24: 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;
4000dd28: 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;
4000dd2c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000dd30: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000dd34: 82 00 ff ff add %g3, -1, %g1
4000dd38: 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;
4000dd3c: 96 01 00 0b add %g4, %o3, %o3
4000dd40: 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;
4000dd44: 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;
4000dd48: 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;
4000dd4c: 10 80 00 0e b 4000dd84 <_Heap_Free+0x130>
4000dd50: 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 */
4000dd54: 22 80 00 18 be,a 4000ddb4 <_Heap_Free+0x160>
4000dd58: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd5c: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000dd60: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000dd64: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000dd68: 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;
4000dd6c: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000dd70: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000dd74: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000dd78: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000dd7c: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000dd80: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dd84: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000dd88: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000dd8c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dd90: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000dd94: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000dd98: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000dd9c: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000dda0: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000dda4: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000dda8: b0 10 20 01 mov 1, %i0
}
4000ddac: 81 c7 e0 08 ret
4000ddb0: 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;
4000ddb4: 82 11 20 01 or %g4, 1, %g1
4000ddb8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000ddbc: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000ddc0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000ddc4: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000ddc8: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000ddcc: 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;
4000ddd0: 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;
4000ddd4: 86 0b 7f fe and %o5, -2, %g3
4000ddd8: 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 ) {
4000dddc: 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;
4000dde0: 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;
4000dde4: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000dde8: 80 a0 40 02 cmp %g1, %g2
4000ddec: 08 bf ff e6 bleu 4000dd84 <_Heap_Free+0x130>
4000ddf0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000ddf4: 10 bf ff e4 b 4000dd84 <_Heap_Free+0x130>
4000ddf8: 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;
4000ddfc: 82 12 a0 01 or %o2, 1, %g1
4000de00: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de04: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000de08: 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;
4000de0c: 82 08 7f fe and %g1, -2, %g1
4000de10: 10 bf ff dd b 4000dd84 <_Heap_Free+0x130>
4000de14: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000e978 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000e978: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000e97c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000e980: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000e984: c0 26 40 00 clr [ %i1 ]
4000e988: c0 26 60 04 clr [ %i1 + 4 ]
4000e98c: c0 26 60 08 clr [ %i1 + 8 ]
4000e990: c0 26 60 0c clr [ %i1 + 0xc ]
4000e994: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000e998: 80 a0 40 02 cmp %g1, %g2
4000e99c: 02 80 00 17 be 4000e9f8 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000e9a0: c0 26 60 14 clr [ %i1 + 0x14 ]
4000e9a4: 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;
4000e9a8: 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);
4000e9ac: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000e9b0: 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) )
4000e9b4: 80 8b 60 01 btst 1, %o5
4000e9b8: 02 80 00 03 be 4000e9c4 <_Heap_Get_information+0x4c>
4000e9bc: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000e9c0: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000e9c4: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000e9c8: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000e9cc: 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++;
4000e9d0: 94 02 a0 01 inc %o2
info->total += the_size;
4000e9d4: 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++;
4000e9d8: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000e9dc: 80 a3 00 04 cmp %o4, %g4
4000e9e0: 1a 80 00 03 bcc 4000e9ec <_Heap_Get_information+0x74>
4000e9e4: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000e9e8: 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 ) {
4000e9ec: 80 a0 80 01 cmp %g2, %g1
4000e9f0: 12 bf ff ef bne 4000e9ac <_Heap_Get_information+0x34>
4000e9f4: 88 0b 7f fe and %o5, -2, %g4
4000e9f8: 81 c7 e0 08 ret
4000e9fc: 81 e8 00 00 restore
400154c4 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400154c4: 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);
400154c8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400154cc: 7f ff f9 86 call 40013ae4 <.urem>
400154d0: 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
400154d4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400154d8: 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);
400154dc: 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);
400154e0: 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;
400154e4: 80 a0 80 01 cmp %g2, %g1
400154e8: 0a 80 00 15 bcs 4001553c <_Heap_Size_of_alloc_area+0x78>
400154ec: b0 10 20 00 clr %i0
400154f0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
400154f4: 80 a0 80 03 cmp %g2, %g3
400154f8: 18 80 00 11 bgu 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
400154fc: 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;
40015500: c8 00 a0 04 ld [ %g2 + 4 ], %g4
40015504: 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);
40015508: 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;
4001550c: 80 a0 40 02 cmp %g1, %g2
40015510: 18 80 00 0b bgu 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015514: 80 a0 c0 02 cmp %g3, %g2
40015518: 0a 80 00 09 bcs 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001551c: 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;
40015520: 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 )
40015524: 80 88 60 01 btst 1, %g1
40015528: 02 80 00 05 be 4001553c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001552c: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40015530: 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;
40015534: 84 00 a0 04 add %g2, 4, %g2
40015538: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
4001553c: 81 c7 e0 08 ret
40015540: 81 e8 00 00 restore
4000946c <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000946c: 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;
40009470: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009474: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009478: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
4000947c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009480: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
40009484: 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;
40009488: 80 8e a0 ff btst 0xff, %i2
4000948c: 02 80 00 04 be 4000949c <_Heap_Walk+0x30>
40009490: a2 14 60 00 mov %l1, %l1
40009494: 23 10 00 25 sethi %hi(0x40009400), %l1
40009498: a2 14 60 08 or %l1, 8, %l1 ! 40009408 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
4000949c: 03 10 00 67 sethi %hi(0x40019c00), %g1
400094a0: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 ! 40019d5c <_System_state_Current>
400094a4: 80 a0 60 03 cmp %g1, 3
400094a8: 12 80 00 33 bne 40009574 <_Heap_Walk+0x108>
400094ac: 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)(
400094b0: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400094b4: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400094b8: c4 04 20 08 ld [ %l0 + 8 ], %g2
400094bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400094c0: 90 10 00 19 mov %i1, %o0
400094c4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400094c8: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400094cc: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400094d0: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400094d4: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400094d8: 92 10 20 00 clr %o1
400094dc: 96 10 00 14 mov %l4, %o3
400094e0: 15 10 00 5c sethi %hi(0x40017000), %o2
400094e4: 98 10 00 13 mov %l3, %o4
400094e8: 9f c4 40 00 call %l1
400094ec: 94 12 a2 c0 or %o2, 0x2c0, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400094f0: 80 a5 20 00 cmp %l4, 0
400094f4: 02 80 00 2a be 4000959c <_Heap_Walk+0x130>
400094f8: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400094fc: 12 80 00 30 bne 400095bc <_Heap_Walk+0x150>
40009500: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009504: 7f ff e1 6b call 40001ab0 <.urem>
40009508: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
4000950c: 80 a2 20 00 cmp %o0, 0
40009510: 12 80 00 34 bne 400095e0 <_Heap_Walk+0x174>
40009514: 90 04 a0 08 add %l2, 8, %o0
40009518: 7f ff e1 66 call 40001ab0 <.urem>
4000951c: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009520: 80 a2 20 00 cmp %o0, 0
40009524: 32 80 00 38 bne,a 40009604 <_Heap_Walk+0x198>
40009528: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
4000952c: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009530: 80 8f 20 01 btst 1, %i4
40009534: 22 80 00 4d be,a 40009668 <_Heap_Walk+0x1fc>
40009538: 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;
4000953c: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009540: 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);
40009544: 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;
40009548: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
4000954c: 80 88 a0 01 btst 1, %g2
40009550: 02 80 00 0b be 4000957c <_Heap_Walk+0x110>
40009554: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40009558: 02 80 00 33 be 40009624 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
4000955c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009560: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40009564: 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;
40009568: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
4000956c: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009570: 94 12 a0 38 or %o2, 0x38, %o2 <== NOT EXECUTED
40009574: 81 c7 e0 08 ret
40009578: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000957c: 90 10 00 19 mov %i1, %o0
40009580: 92 10 20 01 mov 1, %o1
40009584: 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;
40009588: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
4000958c: 9f c4 40 00 call %l1
40009590: 94 12 a0 20 or %o2, 0x20, %o2
40009594: 81 c7 e0 08 ret
40009598: 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" );
4000959c: 90 10 00 19 mov %i1, %o0
400095a0: 92 10 20 01 mov 1, %o1
400095a4: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095a8: 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" );
400095ac: 9f c4 40 00 call %l1
400095b0: 94 12 a3 58 or %o2, 0x358, %o2
400095b4: 81 c7 e0 08 ret
400095b8: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095bc: 90 10 00 19 mov %i1, %o0
400095c0: 92 10 20 01 mov 1, %o1
400095c4: 96 10 00 14 mov %l4, %o3
400095c8: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095cc: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095d0: 9f c4 40 00 call %l1
400095d4: 94 12 a3 70 or %o2, 0x370, %o2
400095d8: 81 c7 e0 08 ret
400095dc: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095e0: 90 10 00 19 mov %i1, %o0
400095e4: 92 10 20 01 mov 1, %o1
400095e8: 96 10 00 13 mov %l3, %o3
400095ec: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
400095f0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095f4: 9f c4 40 00 call %l1
400095f8: 94 12 a3 90 or %o2, 0x390, %o2
400095fc: 81 c7 e0 08 ret
40009600: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009604: 92 10 20 01 mov 1, %o1
40009608: 96 10 00 12 mov %l2, %o3
4000960c: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009610: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40009614: 9f c4 40 00 call %l1
40009618: 94 12 a3 b8 or %o2, 0x3b8, %o2
4000961c: 81 c7 e0 08 ret
40009620: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
40009624: 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 ) {
40009628: 80 a4 00 16 cmp %l0, %l6
4000962c: 02 80 01 18 be 40009a8c <_Heap_Walk+0x620>
40009630: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
40009634: 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;
40009638: 80 a0 40 16 cmp %g1, %l6
4000963c: 28 80 00 12 bleu,a 40009684 <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009640: 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)(
40009644: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009648: 92 10 20 01 mov 1, %o1
4000964c: 96 10 00 16 mov %l6, %o3
40009650: 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;
40009654: 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)(
40009658: 9f c4 40 00 call %l1
4000965c: 94 12 a0 68 or %o2, 0x68, %o2
40009660: 81 c7 e0 08 ret
40009664: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009668: 92 10 20 01 mov 1, %o1
4000966c: 15 10 00 5c sethi %hi(0x40017000), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009670: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009674: 9f c4 40 00 call %l1
40009678: 94 12 a3 f0 or %o2, 0x3f0, %o2
4000967c: 81 c7 e0 08 ret
40009680: 81 e8 00 00 restore
40009684: 80 a7 40 16 cmp %i5, %l6
40009688: 0a bf ff f0 bcs 40009648 <_Heap_Walk+0x1dc> <== NEVER TAKEN
4000968c: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
40009690: c2 27 bf fc st %g1, [ %fp + -4 ]
40009694: 90 05 a0 08 add %l6, 8, %o0
40009698: 7f ff e1 06 call 40001ab0 <.urem>
4000969c: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400096a0: 80 a2 20 00 cmp %o0, 0
400096a4: 12 80 00 2e bne 4000975c <_Heap_Walk+0x2f0> <== NEVER TAKEN
400096a8: 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;
400096ac: c4 05 a0 04 ld [ %l6 + 4 ], %g2
400096b0: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400096b4: 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;
400096b8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096bc: 80 88 a0 01 btst 1, %g2
400096c0: 12 80 00 30 bne 40009780 <_Heap_Walk+0x314> <== NEVER TAKEN
400096c4: 84 10 00 10 mov %l0, %g2
400096c8: ae 10 00 16 mov %l6, %l7
400096cc: 10 80 00 17 b 40009728 <_Heap_Walk+0x2bc>
400096d0: 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 ) {
400096d4: 80 a4 00 16 cmp %l0, %l6
400096d8: 02 80 00 33 be 400097a4 <_Heap_Walk+0x338>
400096dc: 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;
400096e0: 18 bf ff da bgu 40009648 <_Heap_Walk+0x1dc>
400096e4: 90 10 00 19 mov %i1, %o0
400096e8: 80 a5 80 1d cmp %l6, %i5
400096ec: 18 bf ff d8 bgu 4000964c <_Heap_Walk+0x1e0> <== NEVER TAKEN
400096f0: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400096f4: 90 05 a0 08 add %l6, 8, %o0
400096f8: 7f ff e0 ee call 40001ab0 <.urem>
400096fc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009700: 80 a2 20 00 cmp %o0, 0
40009704: 12 80 00 16 bne 4000975c <_Heap_Walk+0x2f0>
40009708: 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;
4000970c: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009710: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
40009714: 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;
40009718: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000971c: 80 88 60 01 btst 1, %g1
40009720: 12 80 00 18 bne 40009780 <_Heap_Walk+0x314>
40009724: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40009728: d8 05 a0 0c ld [ %l6 + 0xc ], %o4
4000972c: 80 a3 00 02 cmp %o4, %g2
40009730: 22 bf ff e9 be,a 400096d4 <_Heap_Walk+0x268>
40009734: ec 05 a0 08 ld [ %l6 + 8 ], %l6
(*printer)(
40009738: 90 10 00 19 mov %i1, %o0
4000973c: 92 10 20 01 mov 1, %o1
40009740: 96 10 00 16 mov %l6, %o3
40009744: 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;
40009748: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
4000974c: 9f c4 40 00 call %l1
40009750: 94 12 a0 d8 or %o2, 0xd8, %o2
40009754: 81 c7 e0 08 ret
40009758: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
4000975c: 90 10 00 19 mov %i1, %o0
40009760: 92 10 20 01 mov 1, %o1
40009764: 96 10 00 16 mov %l6, %o3
40009768: 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;
4000976c: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009770: 9f c4 40 00 call %l1
40009774: 94 12 a0 88 or %o2, 0x88, %o2
40009778: 81 c7 e0 08 ret
4000977c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009780: 90 10 00 19 mov %i1, %o0
40009784: 92 10 20 01 mov 1, %o1
40009788: 96 10 00 16 mov %l6, %o3
4000978c: 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;
40009790: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009794: 9f c4 40 00 call %l1
40009798: 94 12 a0 b8 or %o2, 0xb8, %o2
4000979c: 81 c7 e0 08 ret
400097a0: 81 e8 00 00 restore
400097a4: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097a8: 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)(
400097ac: 31 10 00 5d sethi %hi(0x40017400), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097b0: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097b4: b4 16 a2 98 or %i2, 0x298, %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)(
400097b8: b0 16 22 80 or %i0, 0x280, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400097bc: 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;
400097c0: 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);
400097c4: 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;
400097c8: 80 a0 40 16 cmp %g1, %l6
400097cc: 28 80 00 0c bleu,a 400097fc <_Heap_Walk+0x390> <== ALWAYS TAKEN
400097d0: 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)(
400097d4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400097d8: 92 10 20 01 mov 1, %o1
400097dc: 96 10 00 17 mov %l7, %o3
400097e0: 15 10 00 5d sethi %hi(0x40017400), %o2
400097e4: 98 10 00 16 mov %l6, %o4
400097e8: 94 12 a1 10 or %o2, 0x110, %o2
400097ec: 9f c4 40 00 call %l1
400097f0: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400097f4: 81 c7 e0 08 ret
400097f8: 81 e8 00 00 restore
400097fc: 80 a0 40 16 cmp %g1, %l6
40009800: 0a bf ff f6 bcs 400097d8 <_Heap_Walk+0x36c>
40009804: 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;
40009808: 82 1d c0 15 xor %l7, %l5, %g1
4000980c: 80 a0 00 01 cmp %g0, %g1
40009810: 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;
40009814: 90 10 00 1d mov %i5, %o0
40009818: c2 27 bf fc st %g1, [ %fp + -4 ]
4000981c: 7f ff e0 a5 call 40001ab0 <.urem>
40009820: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
40009824: 80 a2 20 00 cmp %o0, 0
40009828: 02 80 00 05 be 4000983c <_Heap_Walk+0x3d0>
4000982c: c2 07 bf fc ld [ %fp + -4 ], %g1
40009830: 80 88 60 ff btst 0xff, %g1
40009834: 12 80 00 79 bne 40009a18 <_Heap_Walk+0x5ac>
40009838: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
4000983c: 80 a4 c0 1d cmp %l3, %i5
40009840: 08 80 00 05 bleu 40009854 <_Heap_Walk+0x3e8>
40009844: 80 a5 c0 16 cmp %l7, %l6
40009848: 80 88 60 ff btst 0xff, %g1
4000984c: 12 80 00 7c bne 40009a3c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009850: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
40009854: 2a 80 00 06 bcs,a 4000986c <_Heap_Walk+0x400>
40009858: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000985c: 80 88 60 ff btst 0xff, %g1
40009860: 12 80 00 82 bne 40009a68 <_Heap_Walk+0x5fc>
40009864: 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;
40009868: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000986c: 80 88 60 01 btst 1, %g1
40009870: 02 80 00 19 be 400098d4 <_Heap_Walk+0x468>
40009874: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009878: 80 a7 20 00 cmp %i4, 0
4000987c: 22 80 00 0e be,a 400098b4 <_Heap_Walk+0x448>
40009880: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
40009884: 90 10 00 19 mov %i1, %o0
40009888: 92 10 20 00 clr %o1
4000988c: 94 10 00 18 mov %i0, %o2
40009890: 96 10 00 17 mov %l7, %o3
40009894: 9f c4 40 00 call %l1
40009898: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
4000989c: 80 a4 80 16 cmp %l2, %l6
400098a0: 02 80 00 43 be 400099ac <_Heap_Walk+0x540>
400098a4: ae 10 00 16 mov %l6, %l7
400098a8: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400098ac: 10 bf ff c5 b 400097c0 <_Heap_Walk+0x354>
400098b0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400098b4: 96 10 00 17 mov %l7, %o3
400098b8: 90 10 00 19 mov %i1, %o0
400098bc: 92 10 20 00 clr %o1
400098c0: 94 10 00 1a mov %i2, %o2
400098c4: 9f c4 40 00 call %l1
400098c8: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098cc: 10 bf ff f5 b 400098a0 <_Heap_Walk+0x434>
400098d0: 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 ?
400098d4: 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)(
400098d8: c2 04 20 08 ld [ %l0 + 8 ], %g1
400098dc: 05 10 00 5c sethi %hi(0x40017000), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400098e0: 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)(
400098e4: 80 a0 40 0d cmp %g1, %o5
400098e8: 02 80 00 05 be 400098fc <_Heap_Walk+0x490>
400098ec: 86 10 a2 80 or %g2, 0x280, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400098f0: 80 a4 00 0d cmp %l0, %o5
400098f4: 02 80 00 3e be 400099ec <_Heap_Walk+0x580>
400098f8: 86 16 e2 48 or %i3, 0x248, %g3
block->next,
block->next == last_free_block ?
400098fc: 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)(
40009900: 19 10 00 5c sethi %hi(0x40017000), %o4
40009904: 80 a1 00 01 cmp %g4, %g1
40009908: 02 80 00 05 be 4000991c <_Heap_Walk+0x4b0>
4000990c: 84 13 22 a0 or %o4, 0x2a0, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009910: 80 a4 00 01 cmp %l0, %g1
40009914: 02 80 00 33 be 400099e0 <_Heap_Walk+0x574>
40009918: 84 16 e2 48 or %i3, 0x248, %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)(
4000991c: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009920: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40009924: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40009928: 90 10 00 19 mov %i1, %o0
4000992c: 92 10 20 00 clr %o1
40009930: 15 10 00 5d sethi %hi(0x40017400), %o2
40009934: 96 10 00 17 mov %l7, %o3
40009938: 94 12 a1 d8 or %o2, 0x1d8, %o2
4000993c: 9f c4 40 00 call %l1
40009940: 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 ) {
40009944: da 05 80 00 ld [ %l6 ], %o5
40009948: 80 a7 40 0d cmp %i5, %o5
4000994c: 12 80 00 1a bne 400099b4 <_Heap_Walk+0x548>
40009950: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
40009954: 02 80 00 29 be 400099f8 <_Heap_Walk+0x58c>
40009958: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
4000995c: 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 ) {
40009960: 80 a4 00 01 cmp %l0, %g1
40009964: 02 80 00 0b be 40009990 <_Heap_Walk+0x524> <== NEVER TAKEN
40009968: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
4000996c: 80 a5 c0 01 cmp %l7, %g1
40009970: 02 bf ff cc be 400098a0 <_Heap_Walk+0x434>
40009974: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009978: 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 ) {
4000997c: 80 a4 00 01 cmp %l0, %g1
40009980: 12 bf ff fc bne 40009970 <_Heap_Walk+0x504>
40009984: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009988: 90 10 00 19 mov %i1, %o0
4000998c: 92 10 20 01 mov 1, %o1
40009990: 96 10 00 17 mov %l7, %o3
40009994: 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;
40009998: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000999c: 9f c4 40 00 call %l1
400099a0: 94 12 a2 c0 or %o2, 0x2c0, %o2
400099a4: 81 c7 e0 08 ret
400099a8: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400099ac: 81 c7 e0 08 ret
400099b0: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400099b4: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400099b8: 90 10 00 19 mov %i1, %o0
400099bc: 92 10 20 01 mov 1, %o1
400099c0: 96 10 00 17 mov %l7, %o3
400099c4: 15 10 00 5d sethi %hi(0x40017400), %o2
400099c8: 98 10 00 1d mov %i5, %o4
400099cc: 94 12 a2 10 or %o2, 0x210, %o2
400099d0: 9f c4 40 00 call %l1
400099d4: b0 10 20 00 clr %i0
400099d8: 81 c7 e0 08 ret
400099dc: 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)" : "")
400099e0: 09 10 00 5c sethi %hi(0x40017000), %g4
400099e4: 10 bf ff ce b 4000991c <_Heap_Walk+0x4b0>
400099e8: 84 11 22 b0 or %g4, 0x2b0, %g2 ! 400172b0 <_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)" : ""),
400099ec: 19 10 00 5c sethi %hi(0x40017000), %o4
400099f0: 10 bf ff c3 b 400098fc <_Heap_Walk+0x490>
400099f4: 86 13 22 90 or %o4, 0x290, %g3 ! 40017290 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
400099f8: 92 10 20 01 mov 1, %o1
400099fc: 96 10 00 17 mov %l7, %o3
40009a00: 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;
40009a04: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009a08: 9f c4 40 00 call %l1
40009a0c: 94 12 a2 50 or %o2, 0x250, %o2
40009a10: 81 c7 e0 08 ret
40009a14: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009a18: 92 10 20 01 mov 1, %o1
40009a1c: 96 10 00 17 mov %l7, %o3
40009a20: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a24: 98 10 00 1d mov %i5, %o4
40009a28: 94 12 a1 40 or %o2, 0x140, %o2
40009a2c: 9f c4 40 00 call %l1
40009a30: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009a34: 81 c7 e0 08 ret
40009a38: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009a3c: 90 10 00 19 mov %i1, %o0
40009a40: 92 10 20 01 mov 1, %o1
40009a44: 96 10 00 17 mov %l7, %o3
40009a48: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a4c: 98 10 00 1d mov %i5, %o4
40009a50: 94 12 a1 70 or %o2, 0x170, %o2
40009a54: 9a 10 00 13 mov %l3, %o5
40009a58: 9f c4 40 00 call %l1
40009a5c: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009a60: 81 c7 e0 08 ret
40009a64: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009a68: 92 10 20 01 mov 1, %o1
40009a6c: 96 10 00 17 mov %l7, %o3
40009a70: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a74: 98 10 00 16 mov %l6, %o4
40009a78: 94 12 a1 a0 or %o2, 0x1a0, %o2
40009a7c: 9f c4 40 00 call %l1
40009a80: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a84: 81 c7 e0 08 ret
40009a88: 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 ) {
40009a8c: 10 bf ff 47 b 400097a8 <_Heap_Walk+0x33c>
40009a90: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400078f0 <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400078f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
400078f4: 23 10 00 5f sethi %hi(0x40017c00), %l1
400078f8: c2 04 61 68 ld [ %l1 + 0x168 ], %g1 ! 40017d68 <_IO_Number_of_drivers>
400078fc: 80 a0 60 00 cmp %g1, 0
40007900: 02 80 00 0c be 40007930 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007904: a0 10 20 00 clr %l0
40007908: a2 14 61 68 or %l1, 0x168, %l1
(void) rtems_io_initialize( major, 0, NULL );
4000790c: 90 10 00 10 mov %l0, %o0
40007910: 92 10 20 00 clr %o1
40007914: 40 00 17 9d call 4000d788 <rtems_io_initialize>
40007918: 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 ++ )
4000791c: c2 04 40 00 ld [ %l1 ], %g1
40007920: a0 04 20 01 inc %l0
40007924: 80 a0 40 10 cmp %g1, %l0
40007928: 18 bf ff fa bgu 40007910 <_IO_Initialize_all_drivers+0x20>
4000792c: 90 10 00 10 mov %l0, %o0
40007930: 81 c7 e0 08 ret
40007934: 81 e8 00 00 restore
40007824 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007824: 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;
40007828: 03 10 00 5a sethi %hi(0x40016800), %g1
4000782c: 82 10 61 48 or %g1, 0x148, %g1 ! 40016948 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
40007830: e2 00 60 30 ld [ %g1 + 0x30 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007834: e8 00 60 2c ld [ %g1 + 0x2c ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40007838: 80 a4 40 14 cmp %l1, %l4
4000783c: 0a 80 00 08 bcs 4000785c <_IO_Manager_initialization+0x38>
40007840: e0 00 60 34 ld [ %g1 + 0x34 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40007844: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007848: e0 20 61 6c st %l0, [ %g1 + 0x16c ] ! 40017d6c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
4000784c: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007850: e2 20 61 68 st %l1, [ %g1 + 0x168 ] ! 40017d68 <_IO_Number_of_drivers>
return;
40007854: 81 c7 e0 08 ret
40007858: 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 )
4000785c: 83 2d 20 03 sll %l4, 3, %g1
40007860: a7 2d 20 05 sll %l4, 5, %l3
40007864: 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(
40007868: 40 00 0c ec call 4000ac18 <_Workspace_Allocate_or_fatal_error>
4000786c: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
40007870: 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 *)
40007874: 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;
40007878: e8 20 61 68 st %l4, [ %g1 + 0x168 ]
/*
* 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 *)
4000787c: d0 24 a1 6c st %o0, [ %l2 + 0x16c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
40007880: 92 10 20 00 clr %o1
40007884: 40 00 24 70 call 40010a44 <memset>
40007888: 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++ )
4000788c: 80 a4 60 00 cmp %l1, 0
40007890: 02 bf ff f1 be 40007854 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
40007894: da 04 a1 6c ld [ %l2 + 0x16c ], %o5
40007898: 82 10 20 00 clr %g1
4000789c: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078a0: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078a4: 86 04 00 01 add %l0, %g1, %g3
400078a8: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078ac: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078b0: 84 03 40 01 add %o5, %g1, %g2
400078b4: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078b8: 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++ )
400078bc: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078c0: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078c4: 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++ )
400078c8: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078cc: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078d0: 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++ )
400078d4: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078d8: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078dc: 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++ )
400078e0: 18 bf ff f0 bgu 400078a0 <_IO_Manager_initialization+0x7c>
400078e4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078e8: 81 c7 e0 08 ret
400078ec: 81 e8 00 00 restore
400085d8 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085d8: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400085dc: 09 10 00 5d sethi %hi(0x40017400), %g4
400085e0: 84 11 20 8c or %g4, 0x8c, %g2 ! 4001748c <_Internal_errors_What_happened>
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085e4: 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 );
400085e8: 90 10 00 18 mov %i0, %o0
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
400085ec: f0 21 20 8c st %i0, [ %g4 + 0x8c ]
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
400085f0: f4 20 a0 08 st %i2, [ %g2 + 8 ]
_User_extensions_Fatal( the_source, is_internal, the_error );
400085f4: 92 0e 60 ff and %i1, 0xff, %o1
400085f8: 40 00 08 27 call 4000a694 <_User_extensions_Fatal>
400085fc: f2 28 a0 04 stb %i1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008600: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
40008604: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008608: 7f ff e6 01 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
4000860c: c4 20 61 7c st %g2, [ %g1 + 0x17c ] ! 4001757c <_System_state_Current><== NOT EXECUTED
40008610: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
40008614: 30 80 00 00 b,a 40008614 <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
4000868c <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000868c: 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 )
40008690: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008694: 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 )
40008698: 80 a0 60 00 cmp %g1, 0
4000869c: 02 80 00 19 be 40008700 <_Objects_Allocate+0x74> <== NEVER TAKEN
400086a0: 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 );
400086a4: a2 04 20 20 add %l0, 0x20, %l1
400086a8: 7f ff fd 5b call 40007c14 <_Chain_Get>
400086ac: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400086b0: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400086b4: 80 a0 60 00 cmp %g1, 0
400086b8: 02 80 00 12 be 40008700 <_Objects_Allocate+0x74>
400086bc: 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 ) {
400086c0: 80 a2 20 00 cmp %o0, 0
400086c4: 02 80 00 11 be 40008708 <_Objects_Allocate+0x7c>
400086c8: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400086cc: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400086d0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400086d4: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400086d8: 40 00 2c 57 call 40013834 <.udiv>
400086dc: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400086e0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400086e4: 91 2a 20 02 sll %o0, 2, %o0
400086e8: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
400086ec: 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 ]--;
400086f0: 86 00 ff ff add %g3, -1, %g3
400086f4: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
400086f8: 82 00 bf ff add %g2, -1, %g1
400086fc: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008700: 81 c7 e0 08 ret
40008704: 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 );
40008708: 40 00 00 11 call 4000874c <_Objects_Extend_information>
4000870c: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008710: 7f ff fd 41 call 40007c14 <_Chain_Get>
40008714: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40008718: b0 92 20 00 orcc %o0, 0, %i0
4000871c: 32 bf ff ed bne,a 400086d0 <_Objects_Allocate+0x44>
40008720: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
40008724: 81 c7 e0 08 ret
40008728: 81 e8 00 00 restore
4000874c <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
4000874c: 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 )
40008750: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
40008754: 80 a5 20 00 cmp %l4, 0
40008758: 02 80 00 a9 be 400089fc <_Objects_Extend_information+0x2b0>
4000875c: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008760: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008764: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40008768: ab 2d 60 10 sll %l5, 0x10, %l5
4000876c: 92 10 00 13 mov %l3, %o1
40008770: 40 00 2c 31 call 40013834 <.udiv>
40008774: 91 35 60 10 srl %l5, 0x10, %o0
40008778: bb 2a 20 10 sll %o0, 0x10, %i5
4000877c: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008780: 80 a7 60 00 cmp %i5, 0
40008784: 02 80 00 a6 be 40008a1c <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40008788: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
4000878c: c2 05 00 00 ld [ %l4 ], %g1
40008790: 80 a0 60 00 cmp %g1, 0
40008794: 02 80 00 a6 be 40008a2c <_Objects_Extend_information+0x2e0><== NEVER TAKEN
40008798: 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;
4000879c: 10 80 00 06 b 400087b4 <_Objects_Extend_information+0x68>
400087a0: 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 ) {
400087a4: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400087a8: 80 a0 60 00 cmp %g1, 0
400087ac: 22 80 00 08 be,a 400087cc <_Objects_Extend_information+0x80>
400087b0: 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++ ) {
400087b4: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400087b8: 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++ ) {
400087bc: 80 a7 40 10 cmp %i5, %l0
400087c0: 18 bf ff f9 bgu 400087a4 <_Objects_Extend_information+0x58>
400087c4: 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;
400087c8: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087cc: 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 ) {
400087d0: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087d4: 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 ) {
400087d8: 82 10 63 ff or %g1, 0x3ff, %g1
400087dc: 80 a5 40 01 cmp %l5, %g1
400087e0: 18 80 00 98 bgu 40008a40 <_Objects_Extend_information+0x2f4>
400087e4: 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;
400087e8: 40 00 2b d9 call 4001374c <.umul>
400087ec: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
400087f0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
400087f4: 80 a0 60 00 cmp %g1, 0
400087f8: 02 80 00 6d be 400089ac <_Objects_Extend_information+0x260>
400087fc: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008800: 40 00 08 f6 call 4000abd8 <_Workspace_Allocate>
40008804: 01 00 00 00 nop
if ( !new_object_block )
40008808: a6 92 20 00 orcc %o0, 0, %l3
4000880c: 02 80 00 8d be 40008a40 <_Objects_Extend_information+0x2f4>
40008810: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
40008814: 80 8d 20 ff btst 0xff, %l4
40008818: 22 80 00 42 be,a 40008920 <_Objects_Extend_information+0x1d4>
4000881c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008820: 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 *)) +
40008824: 91 2d 20 01 sll %l4, 1, %o0
40008828: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
4000882c: 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 *)) +
40008830: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40008834: 40 00 08 e9 call 4000abd8 <_Workspace_Allocate>
40008838: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
4000883c: ac 92 20 00 orcc %o0, 0, %l6
40008840: 02 80 00 7e be 40008a38 <_Objects_Extend_information+0x2ec>
40008844: 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 ) {
40008848: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
4000884c: 80 a4 80 01 cmp %l2, %g1
40008850: ae 05 80 14 add %l6, %l4, %l7
40008854: 0a 80 00 5a bcs 400089bc <_Objects_Extend_information+0x270>
40008858: 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++ ) {
4000885c: 80 a4 a0 00 cmp %l2, 0
40008860: 02 80 00 07 be 4000887c <_Objects_Extend_information+0x130><== NEVER TAKEN
40008864: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008868: 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++ ) {
4000886c: 82 00 60 01 inc %g1
40008870: 80 a4 80 01 cmp %l2, %g1
40008874: 18 bf ff fd bgu 40008868 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008878: c0 20 80 14 clr [ %g2 + %l4 ]
4000887c: 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 );
40008880: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40008884: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008888: 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 ;
4000888c: 80 a4 40 03 cmp %l1, %g3
40008890: 1a 80 00 0a bcc 400088b8 <_Objects_Extend_information+0x16c><== NEVER TAKEN
40008894: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008898: 83 2c 60 02 sll %l1, 2, %g1
4000889c: 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 ;
400088a0: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400088a4: 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++ ) {
400088a8: 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 ;
400088ac: 80 a0 80 03 cmp %g2, %g3
400088b0: 0a bf ff fd bcs 400088a4 <_Objects_Extend_information+0x158>
400088b4: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400088b8: 7f ff e5 55 call 40001e0c <sparc_disable_interrupts>
400088bc: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088c0: 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(
400088c4: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400088c8: 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;
400088cc: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400088d0: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088d4: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400088d8: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400088dc: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400088e0: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400088e4: 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) |
400088e8: 03 00 00 40 sethi %hi(0x10000), %g1
400088ec: ab 35 60 10 srl %l5, 0x10, %l5
400088f0: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088f4: 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) |
400088f8: 82 10 40 15 or %g1, %l5, %g1
400088fc: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008900: 7f ff e5 47 call 40001e1c <sparc_enable_interrupts>
40008904: 01 00 00 00 nop
if ( old_tables )
40008908: 80 a4 a0 00 cmp %l2, 0
4000890c: 22 80 00 05 be,a 40008920 <_Objects_Extend_information+0x1d4>
40008910: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
40008914: 40 00 08 ba call 4000abfc <_Workspace_Free>
40008918: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
4000891c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008920: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
40008924: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008928: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
4000892c: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008930: 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;
40008934: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008938: 90 10 00 12 mov %l2, %o0
4000893c: 40 00 13 aa call 4000d7e4 <_Chain_Initialize>
40008940: 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 ) {
40008944: 10 80 00 0d b 40008978 <_Objects_Extend_information+0x22c>
40008948: 29 00 00 40 sethi %hi(0x10000), %l4
the_object->id = _Objects_Build_id(
4000894c: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008950: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008954: 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) |
40008958: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000895c: 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) |
40008960: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008964: 90 10 00 13 mov %l3, %o0
40008968: 92 10 00 01 mov %g1, %o1
index++;
4000896c: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008970: 7f ff fc 93 call 40007bbc <_Chain_Append>
40008974: 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 ) {
40008978: 7f ff fc a7 call 40007c14 <_Chain_Get>
4000897c: 90 10 00 12 mov %l2, %o0
40008980: 82 92 20 00 orcc %o0, 0, %g1
40008984: 32 bf ff f2 bne,a 4000894c <_Objects_Extend_information+0x200>
40008988: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000898c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008990: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
40008994: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008998: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000899c: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400089a0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400089a4: 81 c7 e0 08 ret
400089a8: 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 );
400089ac: 40 00 08 9b call 4000ac18 <_Workspace_Allocate_or_fatal_error>
400089b0: 01 00 00 00 nop
400089b4: 10 bf ff 98 b 40008814 <_Objects_Extend_information+0xc8>
400089b8: 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,
400089bc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400089c0: 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,
400089c4: 40 00 1f e7 call 40010960 <memcpy>
400089c8: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400089cc: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400089d0: 94 10 00 1d mov %i5, %o2
400089d4: 40 00 1f e3 call 40010960 <memcpy>
400089d8: 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 *) );
400089dc: 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,
400089e0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400089e4: 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,
400089e8: 90 10 00 14 mov %l4, %o0
400089ec: 40 00 1f dd call 40010960 <memcpy>
400089f0: 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 );
400089f4: 10 bf ff a4 b 40008884 <_Objects_Extend_information+0x138>
400089f8: 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 )
400089fc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a00: 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 );
40008a04: 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;
40008a08: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a0c: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a10: ba 10 20 00 clr %i5
40008a14: 10 bf ff 6e b 400087cc <_Objects_Extend_information+0x80>
40008a18: 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 );
40008a1c: 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;
40008a20: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a24: 10 bf ff 6a b 400087cc <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a28: 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;
40008a2c: 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;
40008a30: 10 bf ff 67 b 400087cc <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a34: 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 );
40008a38: 40 00 08 71 call 4000abfc <_Workspace_Free>
40008a3c: 90 10 00 13 mov %l3, %o0
return;
40008a40: 81 c7 e0 08 ret
40008a44: 81 e8 00 00 restore
40008af4 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008af4: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008af8: b3 2e 60 10 sll %i1, 0x10, %i1
40008afc: b3 36 60 10 srl %i1, 0x10, %i1
40008b00: 80 a6 60 00 cmp %i1, 0
40008b04: 12 80 00 04 bne 40008b14 <_Objects_Get_information+0x20>
40008b08: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b0c: 81 c7 e0 08 ret
40008b10: 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 );
40008b14: 40 00 14 c1 call 4000de18 <_Objects_API_maximum_class>
40008b18: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008b1c: 80 a2 20 00 cmp %o0, 0
40008b20: 02 bf ff fb be 40008b0c <_Objects_Get_information+0x18>
40008b24: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008b28: 0a bf ff f9 bcs 40008b0c <_Objects_Get_information+0x18>
40008b2c: 03 10 00 5c sethi %hi(0x40017000), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008b30: b1 2e 20 02 sll %i0, 2, %i0
40008b34: 82 10 63 5c or %g1, 0x35c, %g1
40008b38: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008b3c: 80 a0 60 00 cmp %g1, 0
40008b40: 02 bf ff f3 be 40008b0c <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b44: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008b48: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008b4c: 80 a4 20 00 cmp %l0, 0
40008b50: 02 bf ff ef be 40008b0c <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b54: 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 )
40008b58: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008b5c: 80 a0 00 01 cmp %g0, %g1
40008b60: 82 60 20 00 subx %g0, 0, %g1
40008b64: 10 bf ff ea b 40008b0c <_Objects_Get_information+0x18>
40008b68: a0 0c 00 01 and %l0, %g1, %l0
4000a88c <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a88c: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a890: 80 a6 60 00 cmp %i1, 0
4000a894: 12 80 00 05 bne 4000a8a8 <_Objects_Get_name_as_string+0x1c>
4000a898: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a89c: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a8a0: 81 c7 e0 08 ret
4000a8a4: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a8a8: 02 bf ff fe be 4000a8a0 <_Objects_Get_name_as_string+0x14>
4000a8ac: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a8b0: 12 80 00 04 bne 4000a8c0 <_Objects_Get_name_as_string+0x34>
4000a8b4: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000a8b8: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 4002a3f4 <_Per_CPU_Information+0xc>
4000a8bc: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a8c0: 7f ff ff b1 call 4000a784 <_Objects_Get_information_id>
4000a8c4: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a8c8: a0 92 20 00 orcc %o0, 0, %l0
4000a8cc: 22 bf ff f5 be,a 4000a8a0 <_Objects_Get_name_as_string+0x14>
4000a8d0: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a8d4: 92 10 00 18 mov %i0, %o1
4000a8d8: 40 00 00 36 call 4000a9b0 <_Objects_Get>
4000a8dc: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a8e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a8e4: 80 a0 60 00 cmp %g1, 0
4000a8e8: 32 bf ff ee bne,a 4000a8a0 <_Objects_Get_name_as_string+0x14>
4000a8ec: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a8f0: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a8f4: 80 a0 60 00 cmp %g1, 0
4000a8f8: 22 80 00 24 be,a 4000a988 <_Objects_Get_name_as_string+0xfc>
4000a8fc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a900: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a904: 80 a1 20 00 cmp %g4, 0
4000a908: 02 80 00 1d be 4000a97c <_Objects_Get_name_as_string+0xf0>
4000a90c: 86 10 00 1a mov %i2, %g3
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a910: b2 86 7f ff addcc %i1, -1, %i1
4000a914: 02 80 00 1a be 4000a97c <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a918: 86 10 00 1a mov %i2, %g3
4000a91c: c2 49 00 00 ldsb [ %g4 ], %g1
4000a920: 80 a0 60 00 cmp %g1, 0
4000a924: 02 80 00 16 be 4000a97c <_Objects_Get_name_as_string+0xf0>
4000a928: c4 09 00 00 ldub [ %g4 ], %g2
4000a92c: 17 10 00 85 sethi %hi(0x40021400), %o3
4000a930: 82 10 20 00 clr %g1
4000a934: 10 80 00 06 b 4000a94c <_Objects_Get_name_as_string+0xc0>
4000a938: 96 12 e2 d8 or %o3, 0x2d8, %o3
4000a93c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a940: 80 a3 60 00 cmp %o5, 0
4000a944: 02 80 00 0e be 4000a97c <_Objects_Get_name_as_string+0xf0>
4000a948: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a94c: d8 02 c0 00 ld [ %o3 ], %o4
4000a950: 9a 08 a0 ff and %g2, 0xff, %o5
4000a954: 9a 03 00 0d add %o4, %o5, %o5
4000a958: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a95c: 80 8b 60 97 btst 0x97, %o5
4000a960: 12 80 00 03 bne 4000a96c <_Objects_Get_name_as_string+0xe0>
4000a964: 82 00 60 01 inc %g1
4000a968: 84 10 20 2a mov 0x2a, %g2
4000a96c: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a970: 80 a0 40 19 cmp %g1, %i1
4000a974: 0a bf ff f2 bcs 4000a93c <_Objects_Get_name_as_string+0xb0>
4000a978: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a97c: 40 00 02 67 call 4000b318 <_Thread_Enable_dispatch>
4000a980: c0 28 c0 00 clrb [ %g3 ]
return name;
4000a984: 30 bf ff c7 b,a 4000a8a0 <_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';
4000a988: 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;
4000a98c: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a990: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a994: 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;
4000a998: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a99c: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9a0: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a9a4: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000a9a8: 10 bf ff da b 4000a910 <_Objects_Get_name_as_string+0x84>
4000a9ac: 88 07 bf f0 add %fp, -16, %g4
40019f88 <_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;
40019f88: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019f8c: 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;
40019f90: 84 22 40 02 sub %o1, %g2, %g2
40019f94: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019f98: 80 a0 80 01 cmp %g2, %g1
40019f9c: 18 80 00 09 bgu 40019fc0 <_Objects_Get_no_protection+0x38>
40019fa0: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019fa4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019fa8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019fac: 80 a2 20 00 cmp %o0, 0
40019fb0: 02 80 00 05 be 40019fc4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019fb4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019fb8: 81 c3 e0 08 retl
40019fbc: 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;
40019fc0: 82 10 20 01 mov 1, %g1
return NULL;
40019fc4: 90 10 20 00 clr %o0
}
40019fc8: 81 c3 e0 08 retl
40019fcc: c2 22 80 00 st %g1, [ %o2 ]
4000a398 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a398: 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;
4000a39c: 80 a6 20 00 cmp %i0, 0
4000a3a0: 12 80 00 06 bne 4000a3b8 <_Objects_Id_to_name+0x20>
4000a3a4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3a8: 03 10 00 85 sethi %hi(0x40021400), %g1
4000a3ac: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 40021664 <_Per_CPU_Information+0xc>
4000a3b0: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a3b4: 83 36 20 18 srl %i0, 0x18, %g1
4000a3b8: 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 )
4000a3bc: 84 00 7f ff add %g1, -1, %g2
4000a3c0: 80 a0 a0 02 cmp %g2, 2
4000a3c4: 18 80 00 12 bgu 4000a40c <_Objects_Id_to_name+0x74>
4000a3c8: 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 ] )
4000a3cc: 83 28 60 02 sll %g1, 2, %g1
4000a3d0: 05 10 00 84 sethi %hi(0x40021000), %g2
4000a3d4: 84 10 a0 4c or %g2, 0x4c, %g2 ! 4002104c <_Objects_Information_table>
4000a3d8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a3dc: 80 a0 60 00 cmp %g1, 0
4000a3e0: 02 80 00 0b be 4000a40c <_Objects_Id_to_name+0x74>
4000a3e4: 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 ];
4000a3e8: 85 28 a0 02 sll %g2, 2, %g2
4000a3ec: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a3f0: 80 a2 20 00 cmp %o0, 0
4000a3f4: 02 80 00 06 be 4000a40c <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a3f8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a3fc: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a400: 80 a0 60 00 cmp %g1, 0
4000a404: 02 80 00 04 be 4000a414 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a408: 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;
}
4000a40c: 81 c7 e0 08 ret
4000a410: 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 );
4000a414: 7f ff ff c4 call 4000a324 <_Objects_Get>
4000a418: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a41c: 80 a2 20 00 cmp %o0, 0
4000a420: 02 bf ff fb be 4000a40c <_Objects_Id_to_name+0x74>
4000a424: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a428: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a42c: 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;
4000a430: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a434: 40 00 02 6d call 4000ade8 <_Thread_Enable_dispatch>
4000a438: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a43c: 81 c7 e0 08 ret
4000a440: 81 e8 00 00 restore
40008e58 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008e58: 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 );
40008e5c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008e60: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008e64: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008e68: 92 10 00 11 mov %l1, %o1
40008e6c: 40 00 2a 72 call 40013834 <.udiv>
40008e70: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008e74: 80 a2 20 00 cmp %o0, 0
40008e78: 02 80 00 34 be 40008f48 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008e7c: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008e80: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008e84: c2 01 00 00 ld [ %g4 ], %g1
40008e88: 80 a4 40 01 cmp %l1, %g1
40008e8c: 02 80 00 0f be 40008ec8 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008e90: 82 10 20 00 clr %g1
40008e94: 10 80 00 07 b 40008eb0 <_Objects_Shrink_information+0x58>
40008e98: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008e9c: 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 ] ==
40008ea0: 80 a4 40 02 cmp %l1, %g2
40008ea4: 02 80 00 0a be 40008ecc <_Objects_Shrink_information+0x74>
40008ea8: a0 04 00 11 add %l0, %l1, %l0
40008eac: 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++ ) {
40008eb0: 82 00 60 01 inc %g1
40008eb4: 80 a2 00 01 cmp %o0, %g1
40008eb8: 38 bf ff f9 bgu,a 40008e9c <_Objects_Shrink_information+0x44>
40008ebc: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008ec0: 81 c7 e0 08 ret
40008ec4: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008ec8: 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 *) information->Inactive.first;
40008ecc: 10 80 00 06 b 40008ee4 <_Objects_Shrink_information+0x8c>
40008ed0: 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 );
40008ed4: 80 a4 60 00 cmp %l1, 0
40008ed8: 22 80 00 12 be,a 40008f20 <_Objects_Shrink_information+0xc8>
40008edc: 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;
40008ee0: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) information->Inactive.first;
do {
index = _Objects_Get_index( the_object->id );
40008ee4: 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) &&
40008ee8: 80 a0 40 10 cmp %g1, %l0
40008eec: 0a bf ff fa bcs 40008ed4 <_Objects_Shrink_information+0x7c>
40008ef0: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008ef4: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008ef8: 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) &&
40008efc: 80 a0 40 02 cmp %g1, %g2
40008f00: 1a bf ff f6 bcc 40008ed8 <_Objects_Shrink_information+0x80>
40008f04: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f08: 7f ff fb 39 call 40007bec <_Chain_Extract>
40008f0c: 01 00 00 00 nop
}
}
while ( the_object );
40008f10: 80 a4 60 00 cmp %l1, 0
40008f14: 12 bf ff f4 bne 40008ee4 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f18: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f1c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f20: 40 00 07 37 call 4000abfc <_Workspace_Free>
40008f24: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f28: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008f2c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008f30: 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;
40008f34: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008f38: 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;
40008f3c: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008f40: 82 20 80 01 sub %g2, %g1, %g1
40008f44: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008f48: 81 c7 e0 08 ret
40008f4c: 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 21 2c or %o0, 0x12c, %o0
4000c2b8: 40 00 0d 57 call 4000f814 <_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 2c d1 call 40017614 <__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 c6 call 4000e644 <_CORE_message_queue_Seize>
4000c330: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c334: 40 00 0f b0 call 400101f4 <_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 61 98 or %i5, 0x198, %i5 ! 40029998 <_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 0f 9c call 400101f4 <_Thread_Enable_dispatch>
4000c388: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c38c: 40 00 2c a2 call 40017614 <__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 9c call 40017614 <__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 0f 8b call 400101f4 <_Thread_Enable_dispatch>
4000c3cc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c3d0: 40 00 2c 91 call 40017614 <__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 0c ff call 4000f814 <_Objects_Get>
4000c41c: 90 12 21 2c or %o0, 0x12c, %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 b8 call 4000e748 <_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 0f 61 call 400101f4 <_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 a1 call 4000e748 <_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 0f 4a call 400101f4 <_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 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 400299a4 <_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 49 call 40017614 <__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 43 call 40017614 <__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 3b call 40017614 <__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 2d call 400101f4 <_Thread_Enable_dispatch>
4000c544: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c548: 40 00 2c 33 call 40017614 <__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
4000cd74 <_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 ];
4000cd74: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000cd78: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000cd7c: 80 a0 a0 00 cmp %g2, 0
4000cd80: 12 80 00 06 bne 4000cd98 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000cd84: 01 00 00 00 nop
4000cd88: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000cd8c: 80 a0 a0 01 cmp %g2, 1
4000cd90: 22 80 00 05 be,a 4000cda4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000cd94: 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();
4000cd98: 82 13 c0 00 mov %o7, %g1
4000cd9c: 7f ff f2 fc call 4000998c <_Thread_Enable_dispatch>
4000cda0: 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 &&
4000cda4: 80 a0 60 00 cmp %g1, 0
4000cda8: 02 bf ff fc be 4000cd98 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000cdac: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000cdb0: 03 10 00 62 sethi %hi(0x40018800), %g1
4000cdb4: c4 00 61 18 ld [ %g1 + 0x118 ], %g2 ! 40018918 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000cdb8: 92 10 3f ff mov -1, %o1
4000cdbc: 84 00 bf ff add %g2, -1, %g2
4000cdc0: c4 20 61 18 st %g2, [ %g1 + 0x118 ]
4000cdc4: 82 13 c0 00 mov %o7, %g1
4000cdc8: 40 00 02 27 call 4000d664 <_POSIX_Thread_Exit>
4000cdcc: 9e 10 40 00 mov %g1, %o7
4000e328 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e328: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e32c: d0 06 40 00 ld [ %i1 ], %o0
4000e330: 7f ff ff f1 call 4000e2f4 <_POSIX_Priority_Is_valid>
4000e334: a0 10 00 18 mov %i0, %l0
4000e338: 80 8a 20 ff btst 0xff, %o0
4000e33c: 02 80 00 0e be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e340: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e344: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e348: 80 a4 20 00 cmp %l0, 0
4000e34c: 02 80 00 0c be 4000e37c <_POSIX_Thread_Translate_sched_param+0x54>
4000e350: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e354: 80 a4 20 01 cmp %l0, 1
4000e358: 02 80 00 07 be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e35c: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e360: 80 a4 20 02 cmp %l0, 2
4000e364: 02 80 00 2e be 4000e41c <_POSIX_Thread_Translate_sched_param+0xf4>
4000e368: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e36c: 02 80 00 08 be 4000e38c <_POSIX_Thread_Translate_sched_param+0x64>
4000e370: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e374: 81 c7 e0 08 ret
4000e378: 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;
4000e37c: 82 10 20 01 mov 1, %g1
4000e380: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e384: 81 c7 e0 08 ret
4000e388: 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) &&
4000e38c: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e390: 80 a0 60 00 cmp %g1, 0
4000e394: 32 80 00 07 bne,a 4000e3b0 <_POSIX_Thread_Translate_sched_param+0x88>
4000e398: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e39c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e3a0: 80 a0 60 00 cmp %g1, 0
4000e3a4: 02 80 00 1f be 4000e420 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e3a8: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e3ac: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e3b0: 80 a0 60 00 cmp %g1, 0
4000e3b4: 12 80 00 06 bne 4000e3cc <_POSIX_Thread_Translate_sched_param+0xa4>
4000e3b8: 01 00 00 00 nop
4000e3bc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e3c0: 80 a0 60 00 cmp %g1, 0
4000e3c4: 02 bf ff ec be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e3c8: 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 ) <
4000e3cc: 7f ff f4 e2 call 4000b754 <_Timespec_To_ticks>
4000e3d0: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e3d4: 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 ) <
4000e3d8: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e3dc: 7f ff f4 de call 4000b754 <_Timespec_To_ticks>
4000e3e0: 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 ) <
4000e3e4: 80 a4 00 08 cmp %l0, %o0
4000e3e8: 0a 80 00 0e bcs 4000e420 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e3ec: 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 ) )
4000e3f0: 7f ff ff c1 call 4000e2f4 <_POSIX_Priority_Is_valid>
4000e3f4: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e3f8: 80 8a 20 ff btst 0xff, %o0
4000e3fc: 02 bf ff de be 4000e374 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e400: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e404: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e408: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e40c: 82 10 61 28 or %g1, 0x128, %g1 ! 40007928 <_POSIX_Threads_Sporadic_budget_callout>
4000e410: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e414: 81 c7 e0 08 ret
4000e418: 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;
4000e41c: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e420: 81 c7 e0 08 ret
4000e424: 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 62 4c or %g1, 0x24c, %g1 ! 4001f64c <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 78 call 4000e428 <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 81 call 4000e458 <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 8e call 4000e498 <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 6a call 40009848 <_Internal_error_Occurred>
400076a4: 92 10 20 01 mov 1, %o1
4000d0fc <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d0fc: 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 ];
4000d100: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000d104: 40 00 04 45 call 4000e218 <_Timespec_To_ticks>
4000d108: 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);
4000d10c: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d110: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d114: d2 08 61 44 ldub [ %g1 + 0x144 ], %o1 ! 40016944 <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 ) {
4000d118: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d11c: 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;
4000d120: 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 ) {
4000d124: 80 a0 60 00 cmp %g1, 0
4000d128: 12 80 00 06 bne 4000d140 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d12c: 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 ) {
4000d130: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d134: 80 a0 40 09 cmp %g1, %o1
4000d138: 38 80 00 09 bgu,a 4000d15c <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d13c: 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 );
4000d140: 40 00 04 36 call 4000e218 <_Timespec_To_ticks>
4000d144: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d148: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d14c: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d150: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d154: 7f ff f5 bb call 4000a840 <_Watchdog_Insert>
4000d158: 91 ee 20 bc restore %i0, 0xbc, %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 );
4000d15c: 7f ff ef b0 call 4000901c <_Thread_Change_priority>
4000d160: 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 );
4000d164: 40 00 04 2d call 4000e218 <_Timespec_To_ticks>
4000d168: 90 04 20 90 add %l0, 0x90, %o0
4000d16c: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d170: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d174: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d178: 7f ff f5 b2 call 4000a840 <_Watchdog_Insert>
4000d17c: 91 ee 20 bc restore %i0, 0xbc, %o0
4000d184 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d184: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
4000d188: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d18c: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d190: d2 08 a1 44 ldub [ %g2 + 0x144 ], %o1 ! 40016944 <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 ) {
4000d194: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d198: 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 */
4000d19c: 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;
4000d1a0: 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 ) {
4000d1a4: 80 a0 a0 00 cmp %g2, 0
4000d1a8: 12 80 00 06 bne 4000d1c0 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d1ac: 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 ) {
4000d1b0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d1b4: 80 a0 40 09 cmp %g1, %o1
4000d1b8: 0a 80 00 04 bcs 4000d1c8 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d1bc: 94 10 20 01 mov 1, %o2
4000d1c0: 81 c3 e0 08 retl <== NOT EXECUTED
4000d1c4: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d1c8: 82 13 c0 00 mov %o7, %g1
4000d1cc: 7f ff ef 94 call 4000901c <_Thread_Change_priority>
4000d1d0: 9e 10 40 00 mov %g1, %o7
4000f668 <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f668: 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 ];
4000f66c: e4 06 21 60 ld [ %i0 + 0x160 ], %l2
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f670: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f674: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000f678: a2 04 a0 e8 add %l2, 0xe8, %l1
4000f67c: 80 a0 40 11 cmp %g1, %l1
4000f680: 02 80 00 14 be 4000f6d0 <_POSIX_Threads_cancel_run+0x68>
4000f684: c4 24 a0 d8 st %g2, [ %l2 + 0xd8 ]
_ISR_Disable( level );
4000f688: 7f ff c9 e1 call 40001e0c <sparc_disable_interrupts>
4000f68c: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f690: e0 04 60 04 ld [ %l1 + 4 ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f694: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f698: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f69c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f6a0: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f6a4: 7f ff c9 de call 40001e1c <sparc_enable_interrupts>
4000f6a8: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f6ac: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f6b0: 9f c0 40 00 call %g1
4000f6b4: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f6b8: 7f ff ed 51 call 4000abfc <_Workspace_Free>
4000f6bc: 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 ) ) {
4000f6c0: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %g1
4000f6c4: 80 a0 40 11 cmp %g1, %l1
4000f6c8: 12 bf ff f0 bne 4000f688 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f6cc: 01 00 00 00 nop
4000f6d0: 81 c7 e0 08 ret
4000f6d4: 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 <== NOT EXECUTED
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 19 f9 call 4000dbb0 <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 1c call 4000e064 <_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 05 fd call 40008bfc <_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 ]
4000f788 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f788: 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,
4000f78c: 98 10 20 01 mov 1, %o4
4000f790: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f794: 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,
4000f798: a2 07 bf f4 add %fp, -12, %l1
4000f79c: 92 10 00 19 mov %i1, %o1
4000f7a0: 94 10 00 11 mov %l1, %o2
4000f7a4: 96 0e a0 ff and %i2, 0xff, %o3
4000f7a8: 40 00 00 2d call 4000f85c <_POSIX_signals_Clear_signals>
4000f7ac: b0 10 20 00 clr %i0
4000f7b0: 80 8a 20 ff btst 0xff, %o0
4000f7b4: 02 80 00 23 be 4000f840 <_POSIX_signals_Check_signal+0xb8>
4000f7b8: 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 )
4000f7bc: 29 10 00 5e sethi %hi(0x40017800), %l4
4000f7c0: a7 2e 60 04 sll %i1, 4, %l3
4000f7c4: a8 15 21 84 or %l4, 0x184, %l4
4000f7c8: a6 24 c0 01 sub %l3, %g1, %l3
4000f7cc: 82 05 00 13 add %l4, %l3, %g1
4000f7d0: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f7d4: 80 a4 a0 01 cmp %l2, 1
4000f7d8: 02 80 00 1a be 4000f840 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f7dc: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f7e0: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f7e4: 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,
4000f7e8: ae 15 e1 68 or %l7, 0x168, %l7
4000f7ec: 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;
4000f7f0: 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,
4000f7f4: 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;
4000f7f8: 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,
4000f7fc: 90 10 00 16 mov %l6, %o0
4000f800: 92 02 60 20 add %o1, 0x20, %o1
4000f804: 40 00 04 57 call 40010960 <memcpy>
4000f808: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f80c: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f810: 80 a0 60 02 cmp %g1, 2
4000f814: 02 80 00 0d be 4000f848 <_POSIX_signals_Check_signal+0xc0>
4000f818: 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 );
4000f81c: 9f c4 80 00 call %l2
4000f820: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f824: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f828: 92 10 00 16 mov %l6, %o1
4000f82c: 90 02 20 20 add %o0, 0x20, %o0
4000f830: 94 10 20 28 mov 0x28, %o2
4000f834: 40 00 04 4b call 40010960 <memcpy>
4000f838: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f83c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f840: 81 c7 e0 08 ret
4000f844: 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)(
4000f848: 92 10 00 11 mov %l1, %o1
4000f84c: 9f c4 80 00 call %l2
4000f850: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f854: 10 bf ff f5 b 4000f828 <_POSIX_signals_Check_signal+0xa0>
4000f858: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000ff5c <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000ff5c: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000ff60: 7f ff c7 ab call 40001e0c <sparc_disable_interrupts>
4000ff64: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000ff68: 85 2e 20 04 sll %i0, 4, %g2
4000ff6c: 83 2e 20 02 sll %i0, 2, %g1
4000ff70: 82 20 80 01 sub %g2, %g1, %g1
4000ff74: 05 10 00 5e sethi %hi(0x40017800), %g2
4000ff78: 84 10 a1 84 or %g2, 0x184, %g2 ! 40017984 <_POSIX_signals_Vectors>
4000ff7c: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000ff80: 80 a0 a0 02 cmp %g2, 2
4000ff84: 02 80 00 0b be 4000ffb0 <_POSIX_signals_Clear_process_signals+0x54>
4000ff88: 05 10 00 5e sethi %hi(0x40017800), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
4000ff8c: 03 10 00 5e sethi %hi(0x40017800), %g1
4000ff90: c4 00 63 78 ld [ %g1 + 0x378 ], %g2 ! 40017b78 <_POSIX_signals_Pending>
4000ff94: 86 10 20 01 mov 1, %g3
4000ff98: b0 06 3f ff add %i0, -1, %i0
4000ff9c: b1 28 c0 18 sll %g3, %i0, %i0
4000ffa0: b0 28 80 18 andn %g2, %i0, %i0
4000ffa4: f0 20 63 78 st %i0, [ %g1 + 0x378 ]
}
_ISR_Enable( level );
4000ffa8: 7f ff c7 9d call 40001e1c <sparc_enable_interrupts>
4000ffac: 91 e8 00 08 restore %g0, %o0, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ffb0: 84 10 a3 7c or %g2, 0x37c, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000ffb4: c6 00 80 01 ld [ %g2 + %g1 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ffb8: 82 00 40 02 add %g1, %g2, %g1
4000ffbc: 82 00 60 04 add %g1, 4, %g1
4000ffc0: 80 a0 c0 01 cmp %g3, %g1
4000ffc4: 02 bf ff f3 be 4000ff90 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
4000ffc8: 03 10 00 5e sethi %hi(0x40017800), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
4000ffcc: 7f ff c7 94 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000ffd0: 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
4000cb9c <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cb9c: 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 ];
4000cba0: e2 06 21 60 ld [ %i0 + 0x160 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cba4: 80 a4 60 00 cmp %l1, 0
4000cba8: 02 80 00 34 be 4000cc78 <_POSIX_signals_Post_switch_extension+0xdc>
4000cbac: 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 );
4000cbb0: 7f ff d4 97 call 40001e0c <sparc_disable_interrupts>
4000cbb4: 25 10 00 5e sethi %hi(0x40017800), %l2
4000cbb8: b0 10 00 08 mov %o0, %i0
4000cbbc: a4 14 a3 78 or %l2, 0x378, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cbc0: c6 04 80 00 ld [ %l2 ], %g3
4000cbc4: 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 &
4000cbc8: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cbcc: 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 &
4000cbd0: 80 a8 40 02 andncc %g1, %g2, %g0
4000cbd4: 02 80 00 27 be 4000cc70 <_POSIX_signals_Post_switch_extension+0xd4>
4000cbd8: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000cbdc: 7f ff d4 90 call 40001e1c <sparc_enable_interrupts>
4000cbe0: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000cbe4: 92 10 00 10 mov %l0, %o1
4000cbe8: 94 10 20 00 clr %o2
4000cbec: 40 00 0a e7 call 4000f788 <_POSIX_signals_Check_signal>
4000cbf0: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cbf4: 92 10 00 10 mov %l0, %o1
4000cbf8: 90 10 00 11 mov %l1, %o0
4000cbfc: 40 00 0a e3 call 4000f788 <_POSIX_signals_Check_signal>
4000cc00: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000cc04: a0 04 20 01 inc %l0
4000cc08: 80 a4 20 20 cmp %l0, 0x20
4000cc0c: 12 bf ff f7 bne 4000cbe8 <_POSIX_signals_Post_switch_extension+0x4c>
4000cc10: 92 10 00 10 mov %l0, %o1
4000cc14: 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 );
4000cc18: 92 10 00 10 mov %l0, %o1
4000cc1c: 94 10 20 00 clr %o2
4000cc20: 40 00 0a da call 4000f788 <_POSIX_signals_Check_signal>
4000cc24: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cc28: 92 10 00 10 mov %l0, %o1
4000cc2c: 90 10 00 11 mov %l1, %o0
4000cc30: 40 00 0a d6 call 4000f788 <_POSIX_signals_Check_signal>
4000cc34: 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++ ) {
4000cc38: a0 04 20 01 inc %l0
4000cc3c: 80 a4 20 1b cmp %l0, 0x1b
4000cc40: 12 bf ff f7 bne 4000cc1c <_POSIX_signals_Post_switch_extension+0x80>
4000cc44: 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 );
4000cc48: 7f ff d4 71 call 40001e0c <sparc_disable_interrupts>
4000cc4c: 01 00 00 00 nop
4000cc50: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc54: c6 04 80 00 ld [ %l2 ], %g3
4000cc58: 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 &
4000cc5c: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc60: 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 &
4000cc64: 80 a8 40 02 andncc %g1, %g2, %g0
4000cc68: 12 bf ff dd bne 4000cbdc <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cc6c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cc70: 7f ff d4 6b call 40001e1c <sparc_enable_interrupts>
4000cc74: 81 e8 00 00 restore
4000cc78: 81 c7 e0 08 ret
4000cc7c: 81 e8 00 00 restore
4002591c <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4002591c: 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 ) ) {
40025920: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40025924: 05 04 00 20 sethi %hi(0x10008000), %g2
40025928: 86 10 20 01 mov 1, %g3
4002592c: 9a 06 7f ff add %i1, -1, %o5
40025930: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40025934: 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 ];
40025938: d8 06 21 60 ld [ %i0 + 0x160 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4002593c: 80 a1 00 02 cmp %g4, %g2
40025940: 02 80 00 28 be 400259e0 <_POSIX_signals_Unblock_thread+0xc4>
40025944: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
40025948: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
4002594c: 80 ab 40 02 andncc %o5, %g2, %g0
40025950: 02 80 00 15 be 400259a4 <_POSIX_signals_Unblock_thread+0x88>
40025954: b0 10 20 00 clr %i0
40025958: 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 ) ) {
4002595c: 80 88 40 02 btst %g1, %g2
40025960: 02 80 00 13 be 400259ac <_POSIX_signals_Unblock_thread+0x90>
40025964: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
40025968: 84 10 20 04 mov 4, %g2
4002596c: 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);
40025970: 05 00 00 ef sethi %hi(0x3bc00), %g2
40025974: 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) )
40025978: 80 88 40 02 btst %g1, %g2
4002597c: 12 80 00 31 bne 40025a40 <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
40025980: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
40025984: 02 80 00 31 be 40025a48 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
40025988: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
4002598c: 7f ff ab 61 call 40010710 <_Watchdog_Remove>
40025990: 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 );
40025994: 90 10 00 10 mov %l0, %o0
40025998: 13 04 00 ff sethi %hi(0x1003fc00), %o1
4002599c: 7f ff a5 6d call 4000ef50 <_Thread_Clear_state>
400259a0: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
400259a4: 81 c7 e0 08 ret
400259a8: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
400259ac: 12 bf ff fe bne 400259a4 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
400259b0: 03 10 00 a5 sethi %hi(0x40029400), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400259b4: 82 10 61 d8 or %g1, 0x1d8, %g1 ! 400295d8 <_Per_CPU_Information>
400259b8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400259bc: 80 a0 a0 00 cmp %g2, 0
400259c0: 02 80 00 22 be 40025a48 <_POSIX_signals_Unblock_thread+0x12c>
400259c4: 01 00 00 00 nop
400259c8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400259cc: 80 a4 00 02 cmp %l0, %g2
400259d0: 22 bf ff f5 be,a 400259a4 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
400259d4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
400259d8: 81 c7 e0 08 ret <== NOT EXECUTED
400259dc: 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) ) {
400259e0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400259e4: 80 8b 40 01 btst %o5, %g1
400259e8: 22 80 00 12 be,a 40025a30 <_POSIX_signals_Unblock_thread+0x114>
400259ec: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
400259f0: 82 10 20 04 mov 4, %g1
400259f4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
400259f8: 80 a6 a0 00 cmp %i2, 0
400259fc: 02 80 00 15 be 40025a50 <_POSIX_signals_Unblock_thread+0x134>
40025a00: 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;
40025a04: c4 06 80 00 ld [ %i2 ], %g2
40025a08: c4 20 40 00 st %g2, [ %g1 ]
40025a0c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40025a10: c4 20 60 04 st %g2, [ %g1 + 4 ]
40025a14: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40025a18: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
40025a1c: 90 10 00 10 mov %l0, %o0
40025a20: 7f ff a8 3f call 4000fb1c <_Thread_queue_Extract_with_proxy>
40025a24: b0 10 20 01 mov 1, %i0
return true;
40025a28: 81 c7 e0 08 ret
40025a2c: 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) ) {
40025a30: 80 ab 40 01 andncc %o5, %g1, %g0
40025a34: 12 bf ff ef bne 400259f0 <_POSIX_signals_Unblock_thread+0xd4>
40025a38: b0 10 20 00 clr %i0
40025a3c: 30 80 00 03 b,a 40025a48 <_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 );
40025a40: 7f ff a8 37 call 4000fb1c <_Thread_queue_Extract_with_proxy><== NOT EXECUTED
40025a44: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40025a48: 81 c7 e0 08 ret
40025a4c: 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;
40025a50: 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;
40025a54: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
40025a58: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
40025a5c: 10 bf ff f0 b 40025a1c <_POSIX_signals_Unblock_thread+0x100>
40025a60: 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 61 10 or %g1, 0x110, %g1 ! 40016910 <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 0c call 400085d8 <_Internal_error_Occurred>
400075ac: 92 10 20 01 mov 1, %o1
4000d4b4 <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d4b4: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
4000d4b8: 80 a0 60 00 cmp %g1, 0
4000d4bc: 22 80 00 0b be,a 4000d4e8 <_RTEMS_tasks_Switch_extension+0x34>
4000d4c0: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
tvp->tval = *tvp->ptr;
4000d4c4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d4c8: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d4cc: c8 00 80 00 ld [ %g2 ], %g4
4000d4d0: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d4d4: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d4d8: 80 a0 60 00 cmp %g1, 0
4000d4dc: 12 bf ff fa bne 4000d4c4 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d4e0: 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;
4000d4e4: c2 02 61 68 ld [ %o1 + 0x168 ], %g1
while (tvp) {
4000d4e8: 80 a0 60 00 cmp %g1, 0
4000d4ec: 02 80 00 0a be 4000d514 <_RTEMS_tasks_Switch_extension+0x60>
4000d4f0: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d4f4: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d4f8: 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;
4000d4fc: c8 00 80 00 ld [ %g2 ], %g4
4000d500: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d504: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d508: 80 a0 60 00 cmp %g1, 0
4000d50c: 12 bf ff fa bne 4000d4f4 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d510: c6 20 80 00 st %g3, [ %g2 ]
4000d514: 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 6c or %o0, 0x26c, %o0
40008858: 40 00 08 65 call 4000a9ec <_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 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400217d8 <_Thread_Dispatch_disable_level>
400088b8: 84 00 bf ff add %g2, -1, %g2
400088bc: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
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 9c or %o0, 0x9c, %o0
400088ec: 40 00 10 20 call 4000c96c <_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 09 cf call 4000b034 <_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
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 94 ld [ %g1 + 0x194 ], %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 3a call 4001b6b4 <.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 a8 or %g2, 0xa8, %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 a8 or %g2, 0xa8, %g2 ! 400200a8 <_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
4000901c <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
4000901c: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40009020: 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 );
40009024: 40 00 04 50 call 4000a164 <_Thread_Set_transient>
40009028: 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 )
4000902c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40009030: 80 a0 40 19 cmp %g1, %i1
40009034: 02 80 00 05 be 40009048 <_Thread_Change_priority+0x2c>
40009038: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
4000903c: 90 10 00 18 mov %i0, %o0
40009040: 40 00 03 cd call 40009f74 <_Thread_Set_priority>
40009044: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009048: 7f ff e3 71 call 40001e0c <sparc_disable_interrupts>
4000904c: 01 00 00 00 nop
40009050: 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;
40009054: f2 04 20 10 ld [ %l0 + 0x10 ], %i1
if ( state != STATES_TRANSIENT ) {
40009058: 80 a6 60 04 cmp %i1, 4
4000905c: 02 80 00 18 be 400090bc <_Thread_Change_priority+0xa0>
40009060: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009064: 02 80 00 0b be 40009090 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009068: 82 0e 7f fb and %i1, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
4000906c: 7f ff e3 6c call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40009070: 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);
40009074: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009078: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
4000907c: 80 8e 40 01 btst %i1, %g1 <== NOT EXECUTED
40009080: 32 80 00 0d bne,a 400090b4 <_Thread_Change_priority+0x98><== NOT EXECUTED
40009084: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40009088: 81 c7 e0 08 ret
4000908c: 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 );
40009090: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40009094: 7f ff e3 62 call 40001e1c <sparc_enable_interrupts>
40009098: 90 10 00 18 mov %i0, %o0
4000909c: 03 00 00 ef sethi %hi(0x3bc00), %g1
400090a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
400090a4: 80 8e 40 01 btst %i1, %g1
400090a8: 02 bf ff f8 be 40009088 <_Thread_Change_priority+0x6c>
400090ac: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
400090b0: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
400090b4: 40 00 03 80 call 40009eb4 <_Thread_queue_Requeue>
400090b8: 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 ) ) {
400090bc: 12 80 00 14 bne 4000910c <_Thread_Change_priority+0xf0> <== NEVER TAKEN
400090c0: 33 10 00 5d sethi %hi(0x40017400), %i1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
400090c4: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
400090c8: c4 14 20 96 lduh [ %l0 + 0x96 ], %g2
400090cc: c6 10 40 00 lduh [ %g1 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
400090d0: c0 24 20 10 clr [ %l0 + 0x10 ]
400090d4: 84 10 c0 02 or %g3, %g2, %g2
400090d8: c4 30 40 00 sth %g2, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400090dc: c4 16 60 98 lduh [ %i1 + 0x98 ], %g2
400090e0: c2 14 20 94 lduh [ %l0 + 0x94 ], %g1
_Priority_bit_map_Add( &the_thread->Priority_map );
if ( prepend_it )
400090e4: 80 8e a0 ff btst 0xff, %i2
400090e8: 82 10 80 01 or %g2, %g1, %g1
400090ec: c2 36 60 98 sth %g1, [ %i1 + 0x98 ]
400090f0: 02 80 00 47 be 4000920c <_Thread_Change_priority+0x1f0>
400090f4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400090f8: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400090fc: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40009100: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
40009104: c4 24 00 00 st %g2, [ %l0 ]
before_node->previous = the_node;
40009108: e0 20 a0 04 st %l0, [ %g2 + 4 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
4000910c: 7f ff e3 44 call 40001e1c <sparc_enable_interrupts>
40009110: 90 10 00 18 mov %i0, %o0
40009114: 7f ff e3 3e call 40001e0c <sparc_disable_interrupts>
40009118: 01 00 00 00 nop
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 );
4000911c: c2 16 60 98 lduh [ %i1 + 0x98 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first;
40009120: 05 10 00 5c sethi %hi(0x40017000), %g2
40009124: 83 28 60 10 sll %g1, 0x10, %g1
40009128: da 00 a3 54 ld [ %g2 + 0x354 ], %o5
4000912c: 85 30 60 10 srl %g1, 0x10, %g2
40009130: 80 a0 a0 ff cmp %g2, 0xff
40009134: 08 80 00 26 bleu 400091cc <_Thread_Change_priority+0x1b0>
40009138: 07 10 00 57 sethi %hi(0x40015c00), %g3
4000913c: 83 30 60 18 srl %g1, 0x18, %g1
40009140: 86 10 e2 38 or %g3, 0x238, %g3
40009144: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009148: 09 10 00 5d sethi %hi(0x40017400), %g4
4000914c: 85 28 a0 10 sll %g2, 0x10, %g2
40009150: 88 11 21 10 or %g4, 0x110, %g4
40009154: 83 30 a0 0f srl %g2, 0xf, %g1
40009158: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
4000915c: 83 28 60 10 sll %g1, 0x10, %g1
40009160: 89 30 60 10 srl %g1, 0x10, %g4
40009164: 80 a1 20 ff cmp %g4, 0xff
40009168: 18 80 00 27 bgu 40009204 <_Thread_Change_priority+0x1e8>
4000916c: 83 30 60 18 srl %g1, 0x18, %g1
40009170: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40009174: 82 00 60 08 add %g1, 8, %g1
return (_Priority_Bits_index( major ) << 4) +
40009178: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000917c: 83 28 60 10 sll %g1, 0x10, %g1
40009180: 83 30 60 10 srl %g1, 0x10, %g1
40009184: 82 00 40 02 add %g1, %g2, %g1
40009188: 85 28 60 02 sll %g1, 2, %g2
4000918c: 83 28 60 04 sll %g1, 4, %g1
40009190: 82 20 40 02 sub %g1, %g2, %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40009194: c4 03 40 01 ld [ %o5 + %g1 ], %g2
40009198: 03 10 00 5e sethi %hi(0x40017800), %g1
4000919c: 82 10 61 68 or %g1, 0x168, %g1 ! 40017968 <_Per_CPU_Information>
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400091a0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
400091a4: 80 a0 80 03 cmp %g2, %g3
400091a8: 02 80 00 07 be 400091c4 <_Thread_Change_priority+0x1a8>
400091ac: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
400091b0: c4 08 e0 74 ldub [ %g3 + 0x74 ], %g2
400091b4: 80 a0 a0 00 cmp %g2, 0
400091b8: 02 80 00 03 be 400091c4 <_Thread_Change_priority+0x1a8>
400091bc: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
400091c0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
400091c4: 7f ff e3 16 call 40001e1c <sparc_enable_interrupts>
400091c8: 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 );
400091cc: 86 10 e2 38 or %g3, 0x238, %g3
400091d0: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400091d4: 09 10 00 5d sethi %hi(0x40017400), %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 );
400091d8: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400091dc: 88 11 21 10 or %g4, 0x110, %g4
400091e0: 85 28 a0 10 sll %g2, 0x10, %g2
400091e4: 83 30 a0 0f srl %g2, 0xf, %g1
400091e8: c2 11 00 01 lduh [ %g4 + %g1 ], %g1
400091ec: 83 28 60 10 sll %g1, 0x10, %g1
400091f0: 89 30 60 10 srl %g1, 0x10, %g4
400091f4: 80 a1 20 ff cmp %g4, 0xff
400091f8: 28 bf ff df bleu,a 40009174 <_Thread_Change_priority+0x158>
400091fc: c2 08 c0 04 ldub [ %g3 + %g4 ], %g1
40009200: 83 30 60 18 srl %g1, 0x18, %g1
40009204: 10 bf ff dd b 40009178 <_Thread_Change_priority+0x15c>
40009208: c2 08 c0 01 ldub [ %g3 + %g1 ], %g1
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000920c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009210: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009214: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40009218: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000921c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
40009220: 10 bf ff bb b 4000910c <_Thread_Change_priority+0xf0>
40009224: c4 24 20 04 st %g2, [ %l0 + 4 ]
40009228 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40009228: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000922c: 7f ff e2 f8 call 40001e0c <sparc_disable_interrupts>
40009230: a0 10 00 18 mov %i0, %l0
40009234: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40009238: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
4000923c: 80 8e 40 01 btst %i1, %g1
40009240: 02 80 00 06 be 40009258 <_Thread_Clear_state+0x30>
40009244: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
40009248: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
4000924c: 80 a6 60 00 cmp %i1, 0
40009250: 02 80 00 04 be 40009260 <_Thread_Clear_state+0x38>
40009254: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
40009258: 7f ff e2 f1 call 40001e1c <sparc_enable_interrupts>
4000925c: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009260: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
40009264: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40009268: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000926c: 05 10 00 5d sethi %hi(0x40017400), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009270: 86 11 00 03 or %g4, %g3, %g3
40009274: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009278: c8 10 a0 98 lduh [ %g2 + 0x98 ], %g4
4000927c: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40009280: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40009284: 86 11 00 03 or %g4, %g3, %g3
40009288: c6 30 a0 98 sth %g3, [ %g2 + 0x98 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000928c: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40009290: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40009294: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
40009298: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000929c: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
400092a0: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
400092a4: 7f ff e2 de call 40001e1c <sparc_enable_interrupts>
400092a8: 01 00 00 00 nop
400092ac: 7f ff e2 d8 call 40001e0c <sparc_disable_interrupts>
400092b0: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
400092b4: 03 10 00 5e sethi %hi(0x40017800), %g1
400092b8: 82 10 61 68 or %g1, 0x168, %g1 ! 40017968 <_Per_CPU_Information>
400092bc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
400092c0: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
400092c4: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
400092c8: 80 a0 80 03 cmp %g2, %g3
400092cc: 1a bf ff e3 bcc 40009258 <_Thread_Clear_state+0x30>
400092d0: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
400092d4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
400092d8: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
400092dc: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
400092e0: 80 a0 e0 00 cmp %g3, 0
400092e4: 32 80 00 05 bne,a 400092f8 <_Thread_Clear_state+0xd0>
400092e8: 84 10 20 01 mov 1, %g2
400092ec: 80 a0 a0 00 cmp %g2, 0
400092f0: 12 bf ff da bne 40009258 <_Thread_Clear_state+0x30> <== ALWAYS TAKEN
400092f4: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
400092f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
400092fc: 7f ff e2 c8 call 40001e1c <sparc_enable_interrupts>
40009300: 81 e8 00 00 restore
40009478 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009478: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000947c: 90 10 00 18 mov %i0, %o0
40009480: 40 00 00 6c call 40009630 <_Thread_Get>
40009484: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009488: c2 07 bf fc ld [ %fp + -4 ], %g1
4000948c: 80 a0 60 00 cmp %g1, 0
40009490: 12 80 00 08 bne 400094b0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40009494: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009498: 7f ff ff 64 call 40009228 <_Thread_Clear_state>
4000949c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
400094a0: 03 10 00 5c sethi %hi(0x40017000), %g1
400094a4: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400173f8 <_Thread_Dispatch_disable_level>
400094a8: 84 00 bf ff add %g2, -1, %g2
400094ac: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
400094b0: 81 c7 e0 08 ret
400094b4: 81 e8 00 00 restore
400094b8 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
400094b8: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
400094bc: 25 10 00 5e sethi %hi(0x40017800), %l2
400094c0: a4 14 a1 68 or %l2, 0x168, %l2 ! 40017968 <_Per_CPU_Information>
_ISR_Disable( level );
400094c4: 7f ff e2 52 call 40001e0c <sparc_disable_interrupts>
400094c8: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400094cc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400094d0: 80 a0 60 00 cmp %g1, 0
400094d4: 02 80 00 42 be 400095dc <_Thread_Dispatch+0x124>
400094d8: 2d 10 00 5c sethi %hi(0x40017000), %l6
heir = _Thread_Heir;
400094dc: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400094e0: 82 10 20 01 mov 1, %g1
400094e4: c2 25 a3 f8 st %g1, [ %l6 + 0x3f8 ]
_Thread_Dispatch_necessary = false;
400094e8: 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 )
400094ec: 80 a4 40 10 cmp %l1, %l0
400094f0: 02 80 00 3b be 400095dc <_Thread_Dispatch+0x124>
400094f4: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400094f8: 27 10 00 5d sethi %hi(0x40017400), %l3
400094fc: 3b 10 00 5d sethi %hi(0x40017400), %i5
40009500: a6 14 e0 a8 or %l3, 0xa8, %l3
40009504: aa 07 bf f8 add %fp, -8, %l5
40009508: a8 07 bf f0 add %fp, -16, %l4
4000950c: ba 17 60 7c or %i5, 0x7c, %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;
40009510: 37 10 00 5c sethi %hi(0x40017000), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40009514: 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;
40009518: 10 80 00 2b b 400095c4 <_Thread_Dispatch+0x10c>
4000951c: 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 );
40009520: 7f ff e2 3f call 40001e1c <sparc_enable_interrupts>
40009524: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009528: 40 00 11 29 call 4000d9cc <_TOD_Get_uptime>
4000952c: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009530: 90 10 00 17 mov %l7, %o0
40009534: 92 10 00 15 mov %l5, %o1
40009538: 40 00 03 ec call 4000a4e8 <_Timespec_Subtract>
4000953c: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009540: 92 10 00 14 mov %l4, %o1
40009544: 40 00 03 d0 call 4000a484 <_Timespec_Add_to>
40009548: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
4000954c: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009550: 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;
40009554: c4 24 c0 00 st %g2, [ %l3 ]
40009558: 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 );
4000955c: 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;
40009560: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009564: 80 a0 60 00 cmp %g1, 0
40009568: 02 80 00 06 be 40009580 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
4000956c: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009570: c4 00 40 00 ld [ %g1 ], %g2
40009574: c4 24 61 58 st %g2, [ %l1 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
40009578: c4 04 21 58 ld [ %l0 + 0x158 ], %g2
4000957c: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009580: 40 00 04 9e call 4000a7f8 <_User_extensions_Thread_switch>
40009584: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009588: 90 04 60 d0 add %l1, 0xd0, %o0
4000958c: 40 00 05 b2 call 4000ac54 <_CPU_Context_switch>
40009590: 92 04 20 d0 add %l0, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40009594: 7f ff e2 1e call 40001e0c <sparc_disable_interrupts>
40009598: 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 ) {
4000959c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400095a0: 80 a0 60 00 cmp %g1, 0
400095a4: 02 80 00 0e be 400095dc <_Thread_Dispatch+0x124>
400095a8: 01 00 00 00 nop
heir = _Thread_Heir;
400095ac: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400095b0: f8 25 a3 f8 st %i4, [ %l6 + 0x3f8 ]
_Thread_Dispatch_necessary = false;
400095b4: 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 )
400095b8: 80 a4 00 11 cmp %l0, %l1
400095bc: 02 80 00 08 be 400095dc <_Thread_Dispatch+0x124> <== NEVER TAKEN
400095c0: 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 )
400095c4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400095c8: 80 a0 60 01 cmp %g1, 1
400095cc: 12 bf ff d5 bne 40009520 <_Thread_Dispatch+0x68>
400095d0: c2 06 e3 58 ld [ %i3 + 0x358 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400095d4: 10 bf ff d3 b 40009520 <_Thread_Dispatch+0x68>
400095d8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400095dc: c0 25 a3 f8 clr [ %l6 + 0x3f8 ]
_ISR_Enable( level );
400095e0: 7f ff e2 0f call 40001e1c <sparc_enable_interrupts>
400095e4: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400095e8: 7f ff f9 29 call 40007a8c <_API_extensions_Run_postswitch>
400095ec: 01 00 00 00 nop
}
400095f0: 81 c7 e0 08 ret
400095f4: 81 e8 00 00 restore
4000fdc4 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000fdc4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000fdc8: 03 10 00 5e sethi %hi(0x40017800), %g1
4000fdcc: e0 00 61 74 ld [ %g1 + 0x174 ], %l0 ! 40017974 <_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();
4000fdd0: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000fdd4: be 17 e1 c4 or %i7, 0x1c4, %i7 ! 4000fdc4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000fdd8: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000fddc: 7f ff c8 10 call 40001e1c <sparc_enable_interrupts>
4000fde0: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000fde4: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000fde8: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000fdec: e2 08 60 78 ldub [ %g1 + 0x78 ], %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 );
4000fdf0: 90 10 00 10 mov %l0, %o0
4000fdf4: 7f ff ea 01 call 4000a5f8 <_User_extensions_Thread_begin>
4000fdf8: c4 28 60 78 stb %g2, [ %g1 + 0x78 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000fdfc: 7f ff e5 ff call 400095f8 <_Thread_Enable_dispatch>
4000fe00: 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) */ {
4000fe04: 80 a4 60 00 cmp %l1, 0
4000fe08: 02 80 00 0f be 4000fe44 <_Thread_Handler+0x80>
4000fe0c: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000fe10: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000fe14: 80 a0 60 00 cmp %g1, 0
4000fe18: 22 80 00 12 be,a 4000fe60 <_Thread_Handler+0x9c>
4000fe1c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000fe20: 80 a0 60 01 cmp %g1, 1
4000fe24: 22 80 00 13 be,a 4000fe70 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000fe28: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000fe2c: 7f ff ea 07 call 4000a648 <_User_extensions_Thread_exitted>
4000fe30: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000fe34: 90 10 20 00 clr %o0
4000fe38: 92 10 20 01 mov 1, %o1
4000fe3c: 7f ff e1 e7 call 400085d8 <_Internal_error_Occurred>
4000fe40: 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 ();
4000fe44: 40 00 1a 81 call 40016848 <_init>
4000fe48: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000fe4c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000fe50: 80 a0 60 00 cmp %g1, 0
4000fe54: 12 bf ff f4 bne 4000fe24 <_Thread_Handler+0x60>
4000fe58: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000fe5c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000fe60: 9f c0 40 00 call %g1
4000fe64: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000fe68: 10 bf ff f1 b 4000fe2c <_Thread_Handler+0x68>
4000fe6c: 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)(
4000fe70: 9f c0 40 00 call %g1
4000fe74: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000fe78: 10 bf ff ed b 4000fe2c <_Thread_Handler+0x68>
4000fe7c: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400096c8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400096c8: 9d e3 bf a0 save %sp, -96, %sp
400096cc: 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;
400096d0: c0 26 61 5c clr [ %i1 + 0x15c ]
400096d4: c0 26 61 60 clr [ %i1 + 0x160 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400096d8: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400096dc: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400096e0: 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 ) {
400096e4: 80 a6 a0 00 cmp %i2, 0
400096e8: 02 80 00 4d be 4000981c <_Thread_Initialize+0x154>
400096ec: 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;
400096f0: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
400096f4: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400096f8: 27 10 00 5d sethi %hi(0x40017400), %l3
400096fc: c2 04 e0 88 ld [ %l3 + 0x88 ], %g1 ! 40017488 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
40009700: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
40009704: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40009708: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
4000970c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
40009710: c0 26 60 68 clr [ %i1 + 0x68 ]
40009714: 80 a0 60 00 cmp %g1, 0
40009718: 12 80 00 4a bne 40009840 <_Thread_Initialize+0x178>
4000971c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009720: c0 26 61 64 clr [ %i1 + 0x164 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
40009724: 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;
40009728: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
4000972c: e2 2e 60 ac stb %l1, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009730: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009734: 80 a4 20 02 cmp %l0, 2
40009738: 12 80 00 05 bne 4000974c <_Thread_Initialize+0x84>
4000973c: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
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;
40009740: 03 10 00 5c sethi %hi(0x40017000), %g1
40009744: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40017358 <_Thread_Ticks_per_timeslice>
40009748: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
4000974c: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009750: 90 10 00 19 mov %i1, %o0
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009754: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
40009758: 82 10 20 01 mov 1, %g1
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
4000975c: 92 10 00 1d mov %i5, %o1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009760: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
the_thread->real_priority = priority;
40009764: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009768: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
4000976c: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40009770: 40 00 02 01 call 40009f74 <_Thread_Set_priority>
40009774: c0 26 60 1c clr [ %i1 + 0x1c ]
_Thread_Stack_Free( the_thread );
return false;
}
40009778: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
4000977c: 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 );
40009780: c0 26 60 84 clr [ %i1 + 0x84 ]
40009784: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009788: 83 28 60 02 sll %g1, 2, %g1
4000978c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009790: 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 );
40009794: 90 10 00 19 mov %i1, %o0
40009798: 40 00 03 d3 call 4000a6e4 <_User_extensions_Thread_create>
4000979c: b0 10 20 01 mov 1, %i0
if ( extension_status )
400097a0: 80 8a 20 ff btst 0xff, %o0
400097a4: 12 80 00 25 bne 40009838 <_Thread_Initialize+0x170>
400097a8: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
400097ac: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
400097b0: 80 a2 20 00 cmp %o0, 0
400097b4: 22 80 00 05 be,a 400097c8 <_Thread_Initialize+0x100>
400097b8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400097bc: 40 00 05 10 call 4000abfc <_Workspace_Free>
400097c0: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400097c4: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400097c8: 80 a2 20 00 cmp %o0, 0
400097cc: 22 80 00 05 be,a 400097e0 <_Thread_Initialize+0x118>
400097d0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400097d4: 40 00 05 0a call 4000abfc <_Workspace_Free>
400097d8: 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] )
400097dc: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400097e0: 80 a2 20 00 cmp %o0, 0
400097e4: 02 80 00 05 be 400097f8 <_Thread_Initialize+0x130>
400097e8: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
400097ec: 40 00 05 04 call 4000abfc <_Workspace_Free>
400097f0: 01 00 00 00 nop
if ( extensions_area )
400097f4: 80 a6 e0 00 cmp %i3, 0
400097f8: 02 80 00 05 be 4000980c <_Thread_Initialize+0x144>
400097fc: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
40009800: 40 00 04 ff call 4000abfc <_Workspace_Free>
40009804: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40009808: 90 10 00 19 mov %i1, %o0
4000980c: 40 00 02 95 call 4000a260 <_Thread_Stack_Free>
40009810: b0 10 20 00 clr %i0
return false;
40009814: 81 c7 e0 08 ret
40009818: 81 e8 00 00 restore
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
4000981c: 90 10 00 19 mov %i1, %o0
40009820: 40 00 02 75 call 4000a1f4 <_Thread_Stack_Allocate>
40009824: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009828: 80 a2 00 1b cmp %o0, %i3
4000982c: 1a 80 00 16 bcc 40009884 <_Thread_Initialize+0x1bc>
40009830: 80 a2 20 00 cmp %o0, 0
return false; /* stack allocation failed */
40009834: b0 10 20 00 clr %i0
_Thread_Stack_Free( the_thread );
return false;
}
40009838: 81 c7 e0 08 ret
4000983c: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009840: 82 00 60 01 inc %g1
40009844: 40 00 04 e5 call 4000abd8 <_Workspace_Allocate>
40009848: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
4000984c: b6 92 20 00 orcc %o0, 0, %i3
40009850: 02 bf ff d7 be 400097ac <_Thread_Initialize+0xe4>
40009854: c6 04 e0 88 ld [ %l3 + 0x88 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009858: f6 26 61 64 st %i3, [ %i1 + 0x164 ]
* 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++ )
4000985c: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009860: 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;
40009864: 85 28 a0 02 sll %g2, 2, %g2
40009868: 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++ )
4000986c: 82 00 60 01 inc %g1
40009870: 80 a0 40 03 cmp %g1, %g3
40009874: 08 bf ff fc bleu 40009864 <_Thread_Initialize+0x19c>
40009878: 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;
4000987c: 10 bf ff ac b 4000972c <_Thread_Initialize+0x64>
40009880: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
40009884: 02 bf ff ec be 40009834 <_Thread_Initialize+0x16c> <== NEVER TAKEN
40009888: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
4000988c: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
40009890: 10 bf ff 9a b 400096f8 <_Thread_Initialize+0x30>
40009894: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
4000db60 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000db60: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000db64: 7f ff d0 ef call 40001f20 <sparc_disable_interrupts>
4000db68: a0 10 00 18 mov %i0, %l0
4000db6c: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
4000db70: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000db74: 80 88 60 02 btst 2, %g1
4000db78: 02 80 00 05 be 4000db8c <_Thread_Resume+0x2c> <== NEVER TAKEN
4000db7c: 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 ) ) {
4000db80: 80 a0 60 00 cmp %g1, 0
4000db84: 02 80 00 04 be 4000db94 <_Thread_Resume+0x34>
4000db88: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_Thread_Dispatch_necessary = true;
}
}
}
_ISR_Enable( level );
4000db8c: 7f ff d0 e9 call 40001f30 <sparc_enable_interrupts>
4000db90: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000db94: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000db98: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000db9c: c8 10 40 00 lduh [ %g1 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dba0: 05 10 00 6e sethi %hi(0x4001b800), %g2
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000dba4: 86 11 00 03 or %g4, %g3, %g3
4000dba8: c6 30 40 00 sth %g3, [ %g1 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000dbac: c8 10 a1 d8 lduh [ %g2 + 0x1d8 ], %g4
4000dbb0: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
if ( _States_Is_ready( current_state ) ) {
_Priority_bit_map_Add( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000dbb4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000dbb8: 86 11 00 03 or %g4, %g3, %g3
4000dbbc: c6 30 a1 d8 sth %g3, [ %g2 + 0x1d8 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
4000dbc0: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000dbc4: 86 00 60 04 add %g1, 4, %g3
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000dbc8: c6 24 00 00 st %g3, [ %l0 ]
old_last_node = the_chain->last;
the_chain->last = the_node;
4000dbcc: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
4000dbd0: e0 20 80 00 st %l0, [ %g2 ]
the_node->previous = old_last_node;
4000dbd4: c4 24 20 04 st %g2, [ %l0 + 4 ]
_ISR_Flash( level );
4000dbd8: 7f ff d0 d6 call 40001f30 <sparc_enable_interrupts>
4000dbdc: 01 00 00 00 nop
4000dbe0: 7f ff d0 d0 call 40001f20 <sparc_disable_interrupts>
4000dbe4: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000dbe8: 03 10 00 6f sethi %hi(0x4001bc00), %g1
4000dbec: 82 10 62 a8 or %g1, 0x2a8, %g1 ! 4001bea8 <_Per_CPU_Information>
4000dbf0: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000dbf4: c4 04 20 14 ld [ %l0 + 0x14 ], %g2
4000dbf8: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000dbfc: 80 a0 80 03 cmp %g2, %g3
4000dc00: 1a bf ff e3 bcc 4000db8c <_Thread_Resume+0x2c>
4000dc04: 01 00 00 00 nop
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000dc08: c6 00 60 0c ld [ %g1 + 0xc ], %g3
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000dc0c: e0 20 60 10 st %l0, [ %g1 + 0x10 ]
if ( _Thread_Executing->is_preemptible ||
4000dc10: c6 08 e0 74 ldub [ %g3 + 0x74 ], %g3
4000dc14: 80 a0 e0 00 cmp %g3, 0
4000dc18: 32 80 00 05 bne,a 4000dc2c <_Thread_Resume+0xcc>
4000dc1c: 84 10 20 01 mov 1, %g2
4000dc20: 80 a0 a0 00 cmp %g2, 0
4000dc24: 12 bf ff da bne 4000db8c <_Thread_Resume+0x2c> <== ALWAYS TAKEN
4000dc28: 84 10 20 01 mov 1, %g2
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
4000dc2c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
}
}
}
_ISR_Enable( level );
4000dc30: 7f ff d0 c0 call 40001f30 <sparc_enable_interrupts>
4000dc34: 81 e8 00 00 restore
4000a334 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a334: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a338: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a33c: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 40017974 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a340: c2 0a 20 74 ldub [ %o0 + 0x74 ], %g1
4000a344: 80 a0 60 00 cmp %g1, 0
4000a348: 02 80 00 24 be 4000a3d8 <_Thread_Tickle_timeslice+0xa4>
4000a34c: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a350: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000a354: 80 a0 60 00 cmp %g1, 0
4000a358: 12 80 00 20 bne 4000a3d8 <_Thread_Tickle_timeslice+0xa4>
4000a35c: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a360: c2 02 20 7c ld [ %o0 + 0x7c ], %g1
4000a364: 80 a0 60 01 cmp %g1, 1
4000a368: 0a 80 00 07 bcs 4000a384 <_Thread_Tickle_timeslice+0x50>
4000a36c: 80 a0 60 02 cmp %g1, 2
4000a370: 28 80 00 10 bleu,a 4000a3b0 <_Thread_Tickle_timeslice+0x7c>
4000a374: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a378: 80 a0 60 03 cmp %g1, 3
4000a37c: 22 80 00 04 be,a 4000a38c <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a380: c2 02 20 78 ld [ %o0 + 0x78 ], %g1
4000a384: 81 c7 e0 08 ret
4000a388: 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 )
4000a38c: 82 00 7f ff add %g1, -1, %g1
4000a390: 80 a0 60 00 cmp %g1, 0
4000a394: 12 bf ff fc bne 4000a384 <_Thread_Tickle_timeslice+0x50>
4000a398: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a39c: c2 02 20 80 ld [ %o0 + 0x80 ], %g1
4000a3a0: 9f c0 40 00 call %g1
4000a3a4: 01 00 00 00 nop
4000a3a8: 81 c7 e0 08 ret
4000a3ac: 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 ) {
4000a3b0: 82 00 7f ff add %g1, -1, %g1
4000a3b4: 80 a0 60 00 cmp %g1, 0
4000a3b8: 14 bf ff f3 bg 4000a384 <_Thread_Tickle_timeslice+0x50>
4000a3bc: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
* at the priority of the currently executing thread, then the
* 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.
*/
_Thread_Yield_processor();
4000a3c0: 40 00 00 08 call 4000a3e0 <_Thread_Yield_processor>
4000a3c4: d0 27 bf fc st %o0, [ %fp + -4 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a3c8: 03 10 00 5c sethi %hi(0x40017000), %g1
4000a3cc: d0 07 bf fc ld [ %fp + -4 ], %o0
4000a3d0: c2 00 63 58 ld [ %g1 + 0x358 ], %g1
4000a3d4: c2 22 20 78 st %g1, [ %o0 + 0x78 ]
4000a3d8: 81 c7 e0 08 ret
4000a3dc: 81 e8 00 00 restore
40009eb4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
40009eb4: 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 )
40009eb8: 80 a6 20 00 cmp %i0, 0
40009ebc: 02 80 00 13 be 40009f08 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
40009ec0: 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 ) {
40009ec4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
40009ec8: 80 a4 60 01 cmp %l1, 1
40009ecc: 02 80 00 04 be 40009edc <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
40009ed0: 01 00 00 00 nop
40009ed4: 81 c7 e0 08 ret <== NOT EXECUTED
40009ed8: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
40009edc: 7f ff df cc call 40001e0c <sparc_disable_interrupts>
40009ee0: 01 00 00 00 nop
40009ee4: a0 10 00 08 mov %o0, %l0
40009ee8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40009eec: 03 00 00 ef sethi %hi(0x3bc00), %g1
40009ef0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
40009ef4: 80 88 80 01 btst %g2, %g1
40009ef8: 12 80 00 06 bne 40009f10 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
40009efc: 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 );
40009f00: 7f ff df c7 call 40001e1c <sparc_enable_interrupts>
40009f04: 90 10 00 10 mov %l0, %o0
40009f08: 81 c7 e0 08 ret
40009f0c: 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 );
40009f10: 92 10 00 19 mov %i1, %o1
40009f14: 94 10 20 01 mov 1, %o2
40009f18: 40 00 10 22 call 4000dfa0 <_Thread_queue_Extract_priority_helper>
40009f1c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
40009f20: 90 10 00 18 mov %i0, %o0
40009f24: 92 10 00 19 mov %i1, %o1
40009f28: 7f ff ff 2b call 40009bd4 <_Thread_queue_Enqueue_priority>
40009f2c: 94 07 bf fc add %fp, -4, %o2
40009f30: 30 bf ff f4 b,a 40009f00 <_Thread_queue_Requeue+0x4c>
40009f34 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009f34: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009f38: 90 10 00 18 mov %i0, %o0
40009f3c: 7f ff fd bd call 40009630 <_Thread_Get>
40009f40: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009f44: c2 07 bf fc ld [ %fp + -4 ], %g1
40009f48: 80 a0 60 00 cmp %g1, 0
40009f4c: 12 80 00 08 bne 40009f6c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40009f50: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40009f54: 40 00 10 4c call 4000e084 <_Thread_queue_Process_timeout>
40009f58: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40009f5c: 03 10 00 5c sethi %hi(0x40017000), %g1
40009f60: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 400173f8 <_Thread_Dispatch_disable_level>
40009f64: 84 00 bf ff add %g2, -1, %g2
40009f68: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ]
40009f6c: 81 c7 e0 08 ret
40009f70: 81 e8 00 00 restore
40017368 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017368: 9d e3 bf 88 save %sp, -120, %sp
4001736c: 2d 10 00 ff sethi %hi(0x4003fc00), %l6
40017370: ba 07 bf f4 add %fp, -12, %i5
40017374: a8 07 bf f8 add %fp, -8, %l4
40017378: a4 07 bf e8 add %fp, -24, %l2
4001737c: ae 07 bf ec add %fp, -20, %l7
40017380: 2b 10 00 ff sethi %hi(0x4003fc00), %l5
40017384: 39 10 00 ff sethi %hi(0x4003fc00), %i4
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017388: e8 27 bf f4 st %l4, [ %fp + -12 ]
the_chain->permanent_null = NULL;
4001738c: c0 27 bf f8 clr [ %fp + -8 ]
the_chain->last = _Chain_Head(the_chain);
40017390: fa 27 bf fc st %i5, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40017394: ee 27 bf e8 st %l7, [ %fp + -24 ]
the_chain->permanent_null = NULL;
40017398: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
4001739c: e4 27 bf f0 st %l2, [ %fp + -16 ]
400173a0: ac 15 a1 a4 or %l6, 0x1a4, %l6
400173a4: a2 06 20 30 add %i0, 0x30, %l1
400173a8: aa 15 60 f0 or %l5, 0xf0, %l5
400173ac: a6 06 20 68 add %i0, 0x68, %l3
400173b0: b8 17 20 68 or %i4, 0x68, %i4
400173b4: b2 06 20 08 add %i0, 8, %i1
400173b8: b4 06 20 40 add %i0, 0x40, %i2
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
400173bc: b6 10 20 01 mov 1, %i3
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
400173c0: 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;
400173c4: c2 05 80 00 ld [ %l6 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173c8: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173cc: 94 10 00 12 mov %l2, %o2
400173d0: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173d4: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173d8: 40 00 13 32 call 4001c0a0 <_Watchdog_Adjust_to_chain>
400173dc: 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;
400173e0: 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();
400173e4: e0 05 40 00 ld [ %l5 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
400173e8: 80 a4 00 0a cmp %l0, %o2
400173ec: 18 80 00 2e bgu 400174a4 <_Timer_server_Body+0x13c>
400173f0: 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 ) {
400173f4: 80 a4 00 0a cmp %l0, %o2
400173f8: 0a 80 00 2f bcs 400174b4 <_Timer_server_Body+0x14c>
400173fc: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017400: 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 );
40017404: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017408: 40 00 03 18 call 40018068 <_Chain_Get>
4001740c: 01 00 00 00 nop
if ( timer == NULL ) {
40017410: 92 92 20 00 orcc %o0, 0, %o1
40017414: 02 80 00 10 be 40017454 <_Timer_server_Body+0xec>
40017418: 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 ) {
4001741c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017420: 80 a0 60 01 cmp %g1, 1
40017424: 02 80 00 28 be 400174c4 <_Timer_server_Body+0x15c>
40017428: 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 ) {
4001742c: 12 bf ff f6 bne 40017404 <_Timer_server_Body+0x9c> <== NEVER TAKEN
40017430: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017434: 40 00 13 4e call 4001c16c <_Watchdog_Insert>
40017438: 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 );
4001743c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017440: 40 00 03 0a call 40018068 <_Chain_Get>
40017444: 01 00 00 00 nop
if ( timer == NULL ) {
40017448: 92 92 20 00 orcc %o0, 0, %o1
4001744c: 32 bf ff f5 bne,a 40017420 <_Timer_server_Body+0xb8> <== NEVER TAKEN
40017450: 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 );
40017454: 7f ff de 64 call 4000ede4 <sparc_disable_interrupts>
40017458: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
4001745c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017460: 80 a5 00 01 cmp %l4, %g1
40017464: 02 80 00 1c be 400174d4 <_Timer_server_Body+0x16c> <== ALWAYS TAKEN
40017468: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
4001746c: 7f ff de 62 call 4000edf4 <sparc_enable_interrupts> <== NOT EXECUTED
40017470: 01 00 00 00 nop <== NOT EXECUTED
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
40017474: c2 05 80 00 ld [ %l6 ], %g1 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40017478: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 <== NOT EXECUTED
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
4001747c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40017480: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40017484: c2 26 20 3c st %g1, [ %i0 + 0x3c ] <== NOT EXECUTED
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017488: 40 00 13 06 call 4001c0a0 <_Watchdog_Adjust_to_chain> <== NOT EXECUTED
4001748c: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40017490: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 <== NOT EXECUTED
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
40017494: e0 05 40 00 ld [ %l5 ], %l0 <== NOT EXECUTED
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
40017498: 80 a4 00 0a cmp %l0, %o2 <== NOT EXECUTED
4001749c: 08 bf ff d7 bleu 400173f8 <_Timer_server_Body+0x90> <== NOT EXECUTED
400174a0: 92 24 00 0a sub %l0, %o2, %o1 <== NOT EXECUTED
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400174a4: 90 10 00 13 mov %l3, %o0
400174a8: 40 00 12 fe call 4001c0a0 <_Watchdog_Adjust_to_chain>
400174ac: 94 10 00 12 mov %l2, %o2
400174b0: 30 bf ff d4 b,a 40017400 <_Timer_server_Body+0x98>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
400174b4: 92 10 20 01 mov 1, %o1
400174b8: 40 00 12 ca call 4001bfe0 <_Watchdog_Adjust>
400174bc: 94 22 80 10 sub %o2, %l0, %o2
400174c0: 30 bf ff d0 b,a 40017400 <_Timer_server_Body+0x98>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400174c4: 90 10 00 11 mov %l1, %o0
400174c8: 40 00 13 29 call 4001c16c <_Watchdog_Insert>
400174cc: 92 02 60 10 add %o1, 0x10, %o1
400174d0: 30 bf ff cd b,a 40017404 <_Timer_server_Body+0x9c>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
400174d4: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
400174d8: 7f ff de 47 call 4000edf4 <sparc_enable_interrupts>
400174dc: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
400174e0: c2 07 bf e8 ld [ %fp + -24 ], %g1
400174e4: 80 a5 c0 01 cmp %l7, %g1
400174e8: 12 80 00 0c bne 40017518 <_Timer_server_Body+0x1b0>
400174ec: 01 00 00 00 nop
400174f0: 30 80 00 13 b,a 4001753c <_Timer_server_Body+0x1d4>
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
new_first->previous = _Chain_Head(the_chain);
400174f4: e4 20 60 04 st %l2, [ %g1 + 4 ]
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
the_chain->first = new_first;
400174f8: 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;
400174fc: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40017500: 7f ff de 3d call 4000edf4 <sparc_enable_interrupts>
40017504: 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 );
40017508: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
4001750c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40017510: 9f c0 40 00 call %g1
40017514: 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 );
40017518: 7f ff de 33 call 4000ede4 <sparc_disable_interrupts>
4001751c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017520: 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))
40017524: 80 a5 c0 10 cmp %l7, %l0
40017528: 32 bf ff f3 bne,a 400174f4 <_Timer_server_Body+0x18c>
4001752c: 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 );
40017530: 7f ff de 31 call 4000edf4 <sparc_enable_interrupts>
40017534: 01 00 00 00 nop
40017538: 30 bf ff a2 b,a 400173c0 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
4001753c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017540: c2 07 00 00 ld [ %i4 ], %g1
40017544: 82 00 60 01 inc %g1
40017548: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001754c: d0 06 00 00 ld [ %i0 ], %o0
40017550: 40 00 0f f3 call 4001b51c <_Thread_Set_state>
40017554: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017558: 7f ff ff 5a call 400172c0 <_Timer_server_Reset_interval_system_watchdog>
4001755c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017560: 7f ff ff 6d call 40017314 <_Timer_server_Reset_tod_system_watchdog>
40017564: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017568: 40 00 0d 20 call 4001a9e8 <_Thread_Enable_dispatch>
4001756c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017570: 90 10 00 19 mov %i1, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40017574: f6 2e 20 7c stb %i3, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017578: 40 00 13 67 call 4001c314 <_Watchdog_Remove>
4001757c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017580: 40 00 13 65 call 4001c314 <_Watchdog_Remove>
40017584: 90 10 00 1a mov %i2, %o0
40017588: 30 bf ff 8e b,a 400173c0 <_Timer_server_Body+0x58>
4001758c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
4001758c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017590: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017594: 80 a0 60 00 cmp %g1, 0
40017598: 02 80 00 05 be 400175ac <_Timer_server_Schedule_operation_method+0x20>
4001759c: 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 );
400175a0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
400175a4: 40 00 02 9b call 40018010 <_Chain_Append>
400175a8: 81 e8 00 00 restore
400175ac: 03 10 00 ff sethi %hi(0x4003fc00), %g1
400175b0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4003fc68 <_Thread_Dispatch_disable_level>
400175b4: 84 00 a0 01 inc %g2
400175b8: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400175bc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400175c0: 80 a0 60 01 cmp %g1, 1
400175c4: 02 80 00 28 be 40017664 <_Timer_server_Schedule_operation_method+0xd8>
400175c8: 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 ) {
400175cc: 02 80 00 04 be 400175dc <_Timer_server_Schedule_operation_method+0x50>
400175d0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400175d4: 40 00 0d 05 call 4001a9e8 <_Thread_Enable_dispatch>
400175d8: 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 );
400175dc: 7f ff de 02 call 4000ede4 <sparc_disable_interrupts>
400175e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
400175e4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400175e8: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400175ec: 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();
400175f0: 03 10 00 ff sethi %hi(0x4003fc00), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400175f4: 80 a0 80 04 cmp %g2, %g4
400175f8: 02 80 00 0d be 4001762c <_Timer_server_Schedule_operation_method+0xa0>
400175fc: c2 00 60 f0 ld [ %g1 + 0xf0 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
40017600: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
40017604: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
40017608: 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 ) {
4001760c: 08 80 00 07 bleu 40017628 <_Timer_server_Schedule_operation_method+0x9c>
40017610: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
40017614: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
40017618: 80 a3 40 03 cmp %o5, %g3
4001761c: 08 80 00 03 bleu 40017628 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017620: 88 10 20 00 clr %g4
delta_interval -= delta;
40017624: 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;
40017628: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
4001762c: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017630: 7f ff dd f1 call 4000edf4 <sparc_enable_interrupts>
40017634: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017638: 90 06 20 68 add %i0, 0x68, %o0
4001763c: 40 00 12 cc call 4001c16c <_Watchdog_Insert>
40017640: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017644: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
40017648: 80 a0 60 00 cmp %g1, 0
4001764c: 12 bf ff e2 bne 400175d4 <_Timer_server_Schedule_operation_method+0x48>
40017650: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017654: 7f ff ff 30 call 40017314 <_Timer_server_Reset_tod_system_watchdog>
40017658: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
4001765c: 40 00 0c e3 call 4001a9e8 <_Thread_Enable_dispatch>
40017660: 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 );
40017664: 7f ff dd e0 call 4000ede4 <sparc_disable_interrupts>
40017668: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
4001766c: 05 10 00 ff sethi %hi(0x4003fc00), %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40017670: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40017674: c4 00 a1 a4 ld [ %g2 + 0x1a4 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
40017678: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4001767c: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017680: 80 a0 40 03 cmp %g1, %g3
40017684: 02 80 00 08 be 400176a4 <_Timer_server_Schedule_operation_method+0x118>
40017688: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
4001768c: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017690: 80 a1 00 0d cmp %g4, %o5
40017694: 1a 80 00 03 bcc 400176a0 <_Timer_server_Schedule_operation_method+0x114>
40017698: 86 10 20 00 clr %g3
delta_interval -= delta;
4001769c: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
400176a0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
400176a4: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
400176a8: 7f ff dd d3 call 4000edf4 <sparc_enable_interrupts>
400176ac: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400176b0: 90 06 20 30 add %i0, 0x30, %o0
400176b4: 40 00 12 ae call 4001c16c <_Watchdog_Insert>
400176b8: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400176bc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400176c0: 80 a0 60 00 cmp %g1, 0
400176c4: 12 bf ff c4 bne 400175d4 <_Timer_server_Schedule_operation_method+0x48>
400176c8: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400176cc: 7f ff fe fd call 400172c0 <_Timer_server_Reset_interval_system_watchdog>
400176d0: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176d4: 40 00 0c c5 call 4001a9e8 <_Thread_Enable_dispatch>
400176d8: 81 e8 00 00 restore
4000a694 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a694: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a698: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a69c: a2 14 62 18 or %l1, 0x218, %l1 ! 40017618 <_User_extensions_List>
4000a6a0: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a6a4: 80 a4 00 11 cmp %l0, %l1
4000a6a8: 02 80 00 0d be 4000a6dc <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a6ac: 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 )
4000a6b0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a6b4: 80 a0 60 00 cmp %g1, 0
4000a6b8: 02 80 00 05 be 4000a6cc <_User_extensions_Fatal+0x38>
4000a6bc: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a6c0: 92 10 00 19 mov %i1, %o1
4000a6c4: 9f c0 40 00 call %g1
4000a6c8: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a6cc: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a6d0: 80 a4 00 11 cmp %l0, %l1
4000a6d4: 32 bf ff f8 bne,a 4000a6b4 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a6d8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a6dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000a6e0: 81 e8 00 00 restore <== NOT EXECUTED
4000a540 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a540: 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;
4000a544: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a548: 86 10 e1 48 or %g3, 0x148, %g3 ! 40016948 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a54c: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a550: 1b 10 00 5d sethi %hi(0x40017400), %o5
4000a554: 09 10 00 5c sethi %hi(0x40017000), %g4
4000a558: 84 13 62 18 or %o5, 0x218, %g2
4000a55c: 82 11 23 fc or %g4, 0x3fc, %g1
4000a560: 96 00 a0 04 add %g2, 4, %o3
4000a564: 98 00 60 04 add %g1, 4, %o4
4000a568: d6 23 62 18 st %o3, [ %o5 + 0x218 ]
the_chain->permanent_null = NULL;
4000a56c: c0 20 a0 04 clr [ %g2 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a570: c4 20 a0 08 st %g2, [ %g2 + 8 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a574: d8 21 23 fc st %o4, [ %g4 + 0x3fc ]
the_chain->permanent_null = NULL;
4000a578: c0 20 60 04 clr [ %g1 + 4 ]
the_chain->last = _Chain_Head(the_chain);
4000a57c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a580: 80 a4 e0 00 cmp %l3, 0
4000a584: 02 80 00 1b be 4000a5f0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a588: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a58c: 83 2c a0 02 sll %l2, 2, %g1
4000a590: a3 2c a0 04 sll %l2, 4, %l1
4000a594: a2 24 40 01 sub %l1, %g1, %l1
4000a598: a2 04 40 12 add %l1, %l2, %l1
4000a59c: 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(
4000a5a0: 40 00 01 9e call 4000ac18 <_Workspace_Allocate_or_fatal_error>
4000a5a4: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a5a8: 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(
4000a5ac: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a5b0: 40 00 19 25 call 40010a44 <memset>
4000a5b4: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a5b8: 80 a4 a0 00 cmp %l2, 0
4000a5bc: 02 80 00 0d be 4000a5f0 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a5c0: 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)
4000a5c4: 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;
4000a5c8: 94 10 20 20 mov 0x20, %o2
4000a5cc: 92 04 c0 09 add %l3, %o1, %o1
4000a5d0: 40 00 18 e4 call 40010960 <memcpy>
4000a5d4: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a5d8: 40 00 0f 2e call 4000e290 <_User_extensions_Add_set>
4000a5dc: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a5e0: a2 04 60 01 inc %l1
4000a5e4: 80 a4 80 11 cmp %l2, %l1
4000a5e8: 18 bf ff f7 bgu 4000a5c4 <_User_extensions_Handler_initialization+0x84>
4000a5ec: a0 04 20 34 add %l0, 0x34, %l0
4000a5f0: 81 c7 e0 08 ret
4000a5f4: 81 e8 00 00 restore
4000a5f8 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a5f8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a5fc: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a600: e0 04 62 18 ld [ %l1 + 0x218 ], %l0 ! 40017618 <_User_extensions_List>
4000a604: a2 14 62 18 or %l1, 0x218, %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000a608: a2 04 60 04 add %l1, 4, %l1
4000a60c: 80 a4 00 11 cmp %l0, %l1
4000a610: 02 80 00 0c be 4000a640 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a614: 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 )
4000a618: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a61c: 80 a0 60 00 cmp %g1, 0
4000a620: 02 80 00 04 be 4000a630 <_User_extensions_Thread_begin+0x38>
4000a624: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a628: 9f c0 40 00 call %g1
4000a62c: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a630: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a634: 80 a4 00 11 cmp %l0, %l1
4000a638: 32 bf ff f9 bne,a 4000a61c <_User_extensions_Thread_begin+0x24>
4000a63c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a640: 81 c7 e0 08 ret
4000a644: 81 e8 00 00 restore
4000a6e4 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a6e4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000a6e8: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a6ec: e0 04 62 18 ld [ %l1 + 0x218 ], %l0 ! 40017618 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a6f0: a6 10 00 18 mov %i0, %l3
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000a6f4: a2 14 62 18 or %l1, 0x218, %l1
4000a6f8: a2 04 60 04 add %l1, 4, %l1
4000a6fc: 80 a4 00 11 cmp %l0, %l1
4000a700: 02 80 00 13 be 4000a74c <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a704: 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)(
4000a708: 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 ) {
4000a70c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a710: 80 a0 60 00 cmp %g1, 0
4000a714: 02 80 00 08 be 4000a734 <_User_extensions_Thread_create+0x50>
4000a718: 84 14 a1 68 or %l2, 0x168, %g2
status = (*the_extension->Callouts.thread_create)(
4000a71c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a720: 9f c0 40 00 call %g1
4000a724: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a728: 80 8a 20 ff btst 0xff, %o0
4000a72c: 22 80 00 08 be,a 4000a74c <_User_extensions_Thread_create+0x68>
4000a730: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a734: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _User_extensions_List.first ;
4000a738: 80 a4 00 11 cmp %l0, %l1
4000a73c: 32 bf ff f5 bne,a 4000a710 <_User_extensions_Thread_create+0x2c>
4000a740: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a744: 81 c7 e0 08 ret
4000a748: 91 e8 20 01 restore %g0, 1, %o0
}
4000a74c: 81 c7 e0 08 ret
4000a750: 81 e8 00 00 restore
4000a754 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a754: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a758: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a75c: a2 14 62 18 or %l1, 0x218, %l1 ! 40017618 <_User_extensions_List>
4000a760: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a764: 80 a4 00 11 cmp %l0, %l1
4000a768: 02 80 00 0d be 4000a79c <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a76c: 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 )
4000a770: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a774: 80 a0 60 00 cmp %g1, 0
4000a778: 02 80 00 05 be 4000a78c <_User_extensions_Thread_delete+0x38>
4000a77c: 84 14 a1 68 or %l2, 0x168, %g2
(*the_extension->Callouts.thread_delete)(
4000a780: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a784: 9f c0 40 00 call %g1
4000a788: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a78c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a790: 80 a4 00 11 cmp %l0, %l1
4000a794: 32 bf ff f8 bne,a 4000a774 <_User_extensions_Thread_delete+0x20>
4000a798: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a79c: 81 c7 e0 08 ret
4000a7a0: 81 e8 00 00 restore
4000a648 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a648: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a64c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a650: a2 14 62 18 or %l1, 0x218, %l1 ! 40017618 <_User_extensions_List>
4000a654: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000a658: 80 a4 00 11 cmp %l0, %l1
4000a65c: 02 80 00 0c be 4000a68c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a660: 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 )
4000a664: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a668: 80 a0 60 00 cmp %g1, 0
4000a66c: 02 80 00 04 be 4000a67c <_User_extensions_Thread_exitted+0x34>
4000a670: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a674: 9f c0 40 00 call %g1
4000a678: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a67c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.last ;
4000a680: 80 a4 00 11 cmp %l0, %l1
4000a684: 32 bf ff f9 bne,a 4000a668 <_User_extensions_Thread_exitted+0x20>
4000a688: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a68c: 81 c7 e0 08 ret
4000a690: 81 e8 00 00 restore
4000b4cc <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b4cc: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b4d0: 23 10 00 81 sethi %hi(0x40020400), %l1
4000b4d4: e0 04 60 28 ld [ %l1 + 0x28 ], %l0 ! 40020428 <_User_extensions_List>
4000b4d8: a2 14 60 28 or %l1, 0x28, %l1
4000b4dc: a2 04 60 04 add %l1, 4, %l1
4000b4e0: 80 a4 00 11 cmp %l0, %l1
4000b4e4: 02 80 00 0d be 4000b518 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b4e8: 25 10 00 81 sethi %hi(0x40020400), %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 )
4000b4ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b4f0: 80 a0 60 00 cmp %g1, 0
4000b4f4: 02 80 00 05 be 4000b508 <_User_extensions_Thread_restart+0x3c>
4000b4f8: 84 14 a3 78 or %l2, 0x378, %g2
(*the_extension->Callouts.thread_restart)(
4000b4fc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b500: 9f c0 40 00 call %g1
4000b504: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000b508: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000b50c: 80 a4 00 11 cmp %l0, %l1
4000b510: 32 bf ff f8 bne,a 4000b4f0 <_User_extensions_Thread_restart+0x24>
4000b514: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b518: 81 c7 e0 08 ret
4000b51c: 81 e8 00 00 restore
4000a7a4 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a7a4: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a7a8: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a7ac: e0 04 62 18 ld [ %l1 + 0x218 ], %l0 ! 40017618 <_User_extensions_List>
4000a7b0: a2 14 62 18 or %l1, 0x218, %l1
4000a7b4: a2 04 60 04 add %l1, 4, %l1
4000a7b8: 80 a4 00 11 cmp %l0, %l1
4000a7bc: 02 80 00 0d be 4000a7f0 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a7c0: 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 )
4000a7c4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a7c8: 80 a0 60 00 cmp %g1, 0
4000a7cc: 02 80 00 05 be 4000a7e0 <_User_extensions_Thread_start+0x3c>
4000a7d0: 84 14 a1 68 or %l2, 0x168, %g2
(*the_extension->Callouts.thread_start)(
4000a7d4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a7d8: 9f c0 40 00 call %g1
4000a7dc: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a7e0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _User_extensions_List.first ;
4000a7e4: 80 a4 00 11 cmp %l0, %l1
4000a7e8: 32 bf ff f8 bne,a 4000a7c8 <_User_extensions_Thread_start+0x24>
4000a7ec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a7f0: 81 c7 e0 08 ret
4000a7f4: 81 e8 00 00 restore
4000a7f8 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a7f8: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a7fc: 23 10 00 5c sethi %hi(0x40017000), %l1
4000a800: e0 04 63 fc ld [ %l1 + 0x3fc ], %l0 ! 400173fc <_User_extensions_Switches_list>
4000a804: a2 14 63 fc or %l1, 0x3fc, %l1
4000a808: a2 04 60 04 add %l1, 4, %l1
4000a80c: 80 a4 00 11 cmp %l0, %l1
4000a810: 02 80 00 0a be 4000a838 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a814: 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 );
4000a818: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a81c: 90 10 00 18 mov %i0, %o0
4000a820: 9f c0 40 00 call %g1
4000a824: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000a828: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _User_extensions_Switches_list.first ;
4000a82c: 80 a4 00 11 cmp %l0, %l1
4000a830: 32 bf ff fb bne,a 4000a81c <_User_extensions_Thread_switch+0x24>
4000a834: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a838: 81 c7 e0 08 ret
4000a83c: 81 e8 00 00 restore
4000ca74 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000ca74: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000ca78: 7f ff d8 c4 call 40002d88 <sparc_disable_interrupts>
4000ca7c: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ca80: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ca84: 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 ) ) {
4000ca88: 80 a0 40 11 cmp %g1, %l1
4000ca8c: 02 80 00 1f be 4000cb08 <_Watchdog_Adjust+0x94>
4000ca90: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000ca94: 12 80 00 1f bne 4000cb10 <_Watchdog_Adjust+0x9c>
4000ca98: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000ca9c: 80 a6 a0 00 cmp %i2, 0
4000caa0: 02 80 00 1a be 4000cb08 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000caa4: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000caa8: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000caac: 80 a6 80 19 cmp %i2, %i1
4000cab0: 1a 80 00 0b bcc 4000cadc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000cab4: a4 10 20 01 mov 1, %l2
_Watchdog_First( header )->delta_interval -= units;
4000cab8: 10 80 00 1d b 4000cb2c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000cabc: 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 ) {
4000cac0: b4 a6 80 19 subcc %i2, %i1, %i2
4000cac4: 02 80 00 11 be 4000cb08 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cac8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000cacc: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000cad0: 80 a6 40 1a cmp %i1, %i2
4000cad4: 38 80 00 16 bgu,a 4000cb2c <_Watchdog_Adjust+0xb8>
4000cad8: 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;
4000cadc: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000cae0: 7f ff d8 ae call 40002d98 <sparc_enable_interrupts>
4000cae4: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000cae8: 40 00 00 b3 call 4000cdb4 <_Watchdog_Tickle>
4000caec: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000caf0: 7f ff d8 a6 call 40002d88 <sparc_disable_interrupts>
4000caf4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000caf8: c4 04 00 00 ld [ %l0 ], %g2
if ( _Chain_Is_empty( header ) )
4000cafc: 80 a4 40 02 cmp %l1, %g2
4000cb00: 12 bf ff f0 bne 4000cac0 <_Watchdog_Adjust+0x4c>
4000cb04: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000cb08: 7f ff d8 a4 call 40002d98 <sparc_enable_interrupts>
4000cb0c: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000cb10: 12 bf ff fe bne 4000cb08 <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000cb14: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000cb18: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000cb1c: b4 00 80 1a add %g2, %i2, %i2
4000cb20: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000cb24: 7f ff d8 9d call 40002d98 <sparc_enable_interrupts>
4000cb28: 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;
4000cb2c: 10 bf ff f7 b 4000cb08 <_Watchdog_Adjust+0x94>
4000cb30: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
4000a9e8 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000a9e8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000a9ec: 7f ff dd 08 call 40001e0c <sparc_disable_interrupts>
4000a9f0: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000a9f4: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000a9f8: 80 a4 20 01 cmp %l0, 1
4000a9fc: 02 80 00 2a be 4000aaa4 <_Watchdog_Remove+0xbc>
4000aa00: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa04: 1a 80 00 09 bcc 4000aa28 <_Watchdog_Remove+0x40>
4000aa08: 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;
4000aa0c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa10: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40017534 <_Watchdog_Ticks_since_boot>
4000aa14: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa18: 7f ff dd 01 call 40001e1c <sparc_enable_interrupts>
4000aa1c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aa20: 81 c7 e0 08 ret
4000aa24: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aa28: 18 bf ff fa bgu 4000aa10 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aa2c: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000aa30: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000aa34: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000aa38: c4 00 40 00 ld [ %g1 ], %g2
4000aa3c: 80 a0 a0 00 cmp %g2, 0
4000aa40: 02 80 00 07 be 4000aa5c <_Watchdog_Remove+0x74>
4000aa44: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000aa48: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000aa4c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000aa50: 84 00 c0 02 add %g3, %g2, %g2
4000aa54: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aa58: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aa5c: c4 00 a1 30 ld [ %g2 + 0x130 ], %g2 ! 40017530 <_Watchdog_Sync_count>
4000aa60: 80 a0 a0 00 cmp %g2, 0
4000aa64: 22 80 00 07 be,a 4000aa80 <_Watchdog_Remove+0x98>
4000aa68: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000aa6c: 05 10 00 5e sethi %hi(0x40017800), %g2
4000aa70: c6 00 a1 70 ld [ %g2 + 0x170 ], %g3 ! 40017970 <_Per_CPU_Information+0x8>
4000aa74: 05 10 00 5d sethi %hi(0x40017400), %g2
4000aa78: c6 20 a0 a0 st %g3, [ %g2 + 0xa0 ] ! 400174a0 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000aa7c: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000aa80: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000aa84: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000aa88: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aa8c: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 40017534 <_Watchdog_Ticks_since_boot>
4000aa90: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aa94: 7f ff dc e2 call 40001e1c <sparc_enable_interrupts>
4000aa98: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aa9c: 81 c7 e0 08 ret
4000aaa0: 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;
4000aaa4: c2 00 61 34 ld [ %g1 + 0x134 ], %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;
4000aaa8: 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;
4000aaac: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aab0: 7f ff dc db call 40001e1c <sparc_enable_interrupts>
4000aab4: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aab8: 81 c7 e0 08 ret
4000aabc: 81 e8 00 00 restore
4000c290 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c290: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c294: 7f ff d9 8e call 400028cc <sparc_disable_interrupts>
4000c298: a0 10 00 18 mov %i0, %l0
4000c29c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c2a0: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c2a4: 94 10 00 19 mov %i1, %o2
4000c2a8: 92 10 00 10 mov %l0, %o1
4000c2ac: 7f ff e4 36 call 40005384 <printk>
4000c2b0: 90 12 21 60 or %o0, 0x160, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000c2b4: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c2b8: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000c2bc: 80 a4 40 19 cmp %l1, %i1
4000c2c0: 02 80 00 0f be 4000c2fc <_Watchdog_Report_chain+0x6c>
4000c2c4: 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 );
4000c2c8: 92 10 00 11 mov %l1, %o1
4000c2cc: 40 00 00 11 call 4000c310 <_Watchdog_Report>
4000c2d0: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000c2d4: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000c2d8: 80 a4 40 19 cmp %l1, %i1
4000c2dc: 12 bf ff fc bne 4000c2cc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c2e0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c2e4: 92 10 00 10 mov %l0, %o1
4000c2e8: 11 10 00 7e sethi %hi(0x4001f800), %o0
4000c2ec: 7f ff e4 26 call 40005384 <printk>
4000c2f0: 90 12 21 78 or %o0, 0x178, %o0 ! 4001f978 <_Status_Object_name_errors_to_status+0x30>
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c2f4: 7f ff d9 7a call 400028dc <sparc_enable_interrupts>
4000c2f8: 81 e8 00 00 restore
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c2fc: 7f ff e4 22 call 40005384 <printk>
4000c300: 90 12 21 88 or %o0, 0x188, %o0
}
_ISR_Enable( level );
4000c304: 7f ff d9 76 call 400028dc <sparc_enable_interrupts>
4000c308: 81 e8 00 00 restore
4000c2cc <_close_r>:
int _close_r(
struct _reent *ptr __attribute__((unused)),
int fd
)
{
return close( fd );
4000c2cc: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000c2d0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000c2d4: 7f ff ff e0 call 4000c254 <close> <== NOT EXECUTED
4000c2d8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
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 23 call 40017564 <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 1c call 40017564 <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 2f de call 40014150 <__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 e1 f4 ld [ %g3 + 0x1f4 ], %g4 ! 4001f9f4 <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 61 d8 ld [ %g1 + 0x1d8 ], %g2 ! 400205d8 <_Thread_Dispatch_disable_level>
40007210: 84 00 a0 01 inc %g2
40007214: c4 20 61 d8 st %g2, [ %g1 + 0x1d8 ]
* 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 8c call 40008c4c <_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 92 call 40008d04 <_TOD_Set>
400072c0: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400072c4: 40 00 0b c2 call 4000a1cc <_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 91 call 40010d34 <__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
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 20 2c ld [ %l0 + 0x2c ], %l1 ! 4001742c <rtems_current_user_env>
400039e8: 03 10 00 5f sethi %hi(0x40017c00), %g1
400039ec: 82 10 61 04 or %g1, 0x104, %g1 ! 40017d04 <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 49 call 4000cf20 <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 59 sethi %hi(0x40016400), %o0
40003a14: 94 10 20 00 clr %o2
40003a18: 90 12 23 e8 or %o0, 0x3e8, %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 20 2c ld [ %l0 + 0x2c ], %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 20 2c ld [ %l0 + 0x2c ], %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 20 2c ld [ %l0 + 0x2c ], %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 33 c6 call 400109a4 <__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 33 c0 call 400109a4 <__errno>
40003aa8: b0 10 3f ff mov -1, %i0
40003aac: 40 00 33 be call 400109a4 <__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 28 ce call 4001136c <__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 28 c8 call 4001136c <__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 69 call 4000920c <_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 45 call 40009190 <_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 28 b8 call 4001136c <__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 a8 call 4001136c <__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 61 a8 ld [ %g1 + 0x1a8 ], %g2 ! 400211a8 <_Thread_Dispatch_disable_level>
40007100: 84 00 a0 01 inc %g2
40007104: c4 20 61 a8 st %g2, [ %g1 + 0x1a8 ]
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 58 call 4000926c <_TOD_Set>
40007110: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40007114: 40 00 0d 88 call 4000a734 <_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 92 call 4001136c <__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 8c call 4001136c <__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
4000aef8 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000aef8: 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 ) )
4000aefc: 80 8e bf f8 btst -8, %i2
4000af00: 12 80 00 33 bne 4000afcc <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000af04: 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;
4000af08: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000af0c: 80 a4 a0 00 cmp %l2, 0
4000af10: 02 80 00 35 be 4000afe4 <devFS_evaluate_path+0xec>
4000af14: 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++) {
4000af18: e6 00 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 40013ab8 <rtems_device_table_size>
4000af1c: a0 10 20 00 clr %l0
4000af20: 80 a4 e0 00 cmp %l3, 0
4000af24: 02 80 00 18 be 4000af84 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000af28: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000af2c: a9 28 60 02 sll %g1, 2, %l4
4000af30: 83 28 60 04 sll %g1, 4, %g1
4000af34: a8 05 00 01 add %l4, %g1, %l4
4000af38: e2 04 80 14 ld [ %l2 + %l4 ], %l1
4000af3c: 80 a4 60 00 cmp %l1, 0
4000af40: 02 80 00 0d be 4000af74 <devFS_evaluate_path+0x7c>
4000af44: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000af48: 90 10 00 18 mov %i0, %o0
4000af4c: 92 10 00 11 mov %l1, %o1
4000af50: 40 00 0e de call 4000eac8 <strncmp>
4000af54: 94 10 00 19 mov %i1, %o2
4000af58: 80 a2 20 00 cmp %o0, 0
4000af5c: 32 80 00 07 bne,a 4000af78 <devFS_evaluate_path+0x80>
4000af60: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000af64: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000af68: 80 a0 60 00 cmp %g1, 0
4000af6c: 02 80 00 0c be 4000af9c <devFS_evaluate_path+0xa4> <== ALWAYS TAKEN
4000af70: 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++) {
4000af74: a0 04 20 01 inc %l0
4000af78: 80 a4 c0 10 cmp %l3, %l0
4000af7c: 18 bf ff ec bgu 4000af2c <devFS_evaluate_path+0x34>
4000af80: 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 );
4000af84: 40 00 0b 45 call 4000dc98 <__errno>
4000af88: b0 10 3f ff mov -1, %i0
4000af8c: 82 10 20 02 mov 2, %g1
4000af90: c2 22 00 00 st %g1, [ %o0 ]
}
4000af94: 81 c7 e0 08 ret
4000af98: 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;
4000af9c: c2 00 60 54 ld [ %g1 + 0x54 ], %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;
4000afa0: 05 10 00 4e sethi %hi(0x40013800), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000afa4: 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;
4000afa8: 84 10 a3 fc or %g2, 0x3fc, %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];
4000afac: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000afb0: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000afb4: 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;
4000afb8: 05 10 00 4e sethi %hi(0x40013800), %g2
4000afbc: 84 10 a3 b4 or %g2, 0x3b4, %g2 ! 40013bb4 <devFS_ops>
4000afc0: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000afc4: 81 c7 e0 08 ret
4000afc8: 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 );
4000afcc: 40 00 0b 33 call 4000dc98 <__errno> <== NOT EXECUTED
4000afd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000afd4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000afd8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000afdc: 81 c7 e0 08 ret <== NOT EXECUTED
4000afe0: 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 );
4000afe4: 40 00 0b 2d call 4000dc98 <__errno>
4000afe8: b0 10 3f ff mov -1, %i0
4000afec: 82 10 20 0e mov 0xe, %g1
4000aff0: c2 22 00 00 st %g1, [ %o0 ]
4000aff4: 81 c7 e0 08 ret
4000aff8: 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 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 40013ab8 <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 81 call 4000e918 <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 9a call 4000e9f8 <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 37 call 4000dc98 <__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 20 call 4000dc98 <__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 1a call 4000dc98 <__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 14 call 4000dc98 <__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 1c call 40007800 <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 62 4c ld [ %g1 + 0x24c ], %g1 ! 40016a4c <__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 61 10 ld [ %g1 + 0x110 ], %o0 ! 40018d10 <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 2d call 40011200 <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 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 40018df0 <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 92 call 40011200 <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 21 e8 or %l4, 0x1e8, %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 a1 e0 or %l2, 0x1e0, %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 e2 4c ld [ %l3 + 0x24c ], %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 21 e8 or %o0, 0x1e8, %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 e2 4c ld [ %l3 + 0x24c ], %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 e2 4c ld [ %l3 + 0x24c ], %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 e2 4c ld [ %l3 + 0x24c ], %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 62 b4 ld [ %g1 + 0x2b4 ], %g2 ! 400186b4 <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 20 4c ld [ %l0 + 0x4c ], %g3 ! 4001904c <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 2b call 400112fc <__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 20 call 400112fc <__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 07 call 400112fc <__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 33 d2 call 400112fc <__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 20 4c ld [ %l0 + 0x4c ], %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 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400186b4 <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 60 4c ld [ %g1 + 0x4c ], %o0 ! 4001904c <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 a7 call 400112fc <__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 a1 call 400112fc <__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 <L2.17+0x10> <== NOT EXECUTED
40004494: 40 00 45 a0 call 40015b14 <L3.19+0x8> <== NOT EXECUTED
40004498: 40 00 45 94 call 40015ae8 <divloop+0x24> <== NOT EXECUTED
4000449c: 40 00 45 88 call 40015abc <not_really_big+0x14> <== NOT EXECUTED
400044a0: 40 00 45 7c call 40015a90 <single_divloop+0x18> <== NOT EXECUTED
400044a4: 40 00 45 70 call 40015a64 <do_single_div+0x8> <== NOT EXECUTED
400044a8: 40 00 45 64 call 40015a38 <divide+0x5c> <== NOT EXECUTED
400044ac: 40 00 45 58 call 40015a0c <divide+0x30> <== NOT EXECUTED
400044b0: 40 00 45 4c call 400159e0 <divide+0x4> <== NOT EXECUTED
400044b4: 40 00 45 40 call 400159b4 <.urem+0x4> <== NOT EXECUTED
400044b8: 40 00 45 34 call 40015988 <end_regular_divide> <== NOT EXECUTED
400044bc: 40 00 45 b8 call 40015b9c <L1.16+0x18> <== NOT EXECUTED
4000e598 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e598: 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) {
4000e59c: 21 10 00 8f sethi %hi(0x40023c00), %l0
4000e5a0: d0 04 22 88 ld [ %l0 + 0x288 ], %o0 ! 40023e88 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e5a4: 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) {
4000e5a8: 80 a2 20 00 cmp %o0, 0
4000e5ac: 02 80 00 54 be 4000e6fc <fifo_open+0x164>
4000e5b0: a6 14 22 88 or %l0, 0x288, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e5b4: 92 10 20 00 clr %o1
4000e5b8: 94 10 20 00 clr %o2
4000e5bc: 7f ff eb e1 call 40009540 <rtems_semaphore_obtain>
4000e5c0: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000e5c4: 80 a2 20 00 cmp %o0, 0
4000e5c8: 12 80 01 1a bne 4000ea30 <fifo_open+0x498> <== NEVER TAKEN
4000e5cc: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000e5d0: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000e5d4: 80 a4 20 00 cmp %l0, 0
4000e5d8: 02 80 00 91 be 4000e81c <fifo_open+0x284>
4000e5dc: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e5e0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e5e4: 92 10 20 00 clr %o1
4000e5e8: 7f ff eb d6 call 40009540 <rtems_semaphore_obtain>
4000e5ec: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000e5f0: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e5f4: 80 a0 00 08 cmp %g0, %o0
4000e5f8: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000e5fc: 80 a0 60 00 cmp %g1, 0
4000e600: 02 80 00 db be 4000e96c <fifo_open+0x3d4>
4000e604: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e608: 7f ff ff a0 call 4000e488 <pipe_unlock>
4000e60c: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e610: 80 a6 20 00 cmp %i0, 0
4000e614: 12 80 01 07 bne 4000ea30 <fifo_open+0x498> <== NEVER TAKEN
4000e618: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e61c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e620: 82 08 60 06 and %g1, 6, %g1
4000e624: 80 a0 60 04 cmp %g1, 4
4000e628: 02 80 00 42 be 4000e730 <fifo_open+0x198>
4000e62c: e0 04 40 00 ld [ %l1 ], %l0
4000e630: 80 a0 60 06 cmp %g1, 6
4000e634: 02 80 00 65 be 4000e7c8 <fifo_open+0x230>
4000e638: 80 a0 60 02 cmp %g1, 2
4000e63c: 22 80 00 07 be,a 4000e658 <fifo_open+0xc0> <== ALWAYS TAKEN
4000e640: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000e644: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e648: 7f ff ec 09 call 4000966c <rtems_semaphore_release>
4000e64c: b0 10 20 00 clr %i0
return 0;
4000e650: 81 c7 e0 08 ret
4000e654: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e658: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e65c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e660: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e664: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e668: 80 a0 60 00 cmp %g1, 0
4000e66c: 02 80 00 d6 be 4000e9c4 <fifo_open+0x42c> <== ALWAYS TAKEN
4000e670: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000e674: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e678: 80 a0 60 00 cmp %g1, 0
4000e67c: 32 bf ff f3 bne,a 4000e648 <fifo_open+0xb0>
4000e680: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e684: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e688: 80 88 60 01 btst 1, %g1
4000e68c: 32 bf ff ef bne,a 4000e648 <fifo_open+0xb0>
4000e690: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000e694: 10 80 00 0c b 4000e6c4 <fifo_open+0x12c>
4000e698: 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))
4000e69c: 92 10 20 00 clr %o1
4000e6a0: 7f ff eb a8 call 40009540 <rtems_semaphore_obtain>
4000e6a4: 94 10 20 00 clr %o2
4000e6a8: 80 a2 20 00 cmp %o0, 0
4000e6ac: 12 80 00 0f bne 4000e6e8 <fifo_open+0x150> <== NEVER TAKEN
4000e6b0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e6b4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e6b8: 80 a0 40 12 cmp %g1, %l2
4000e6bc: 32 bf ff e3 bne,a 4000e648 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e6c0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e6c4: 7f ff eb ea call 4000966c <rtems_semaphore_release>
4000e6c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000e6cc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e6d0: 40 00 07 5b call 4001043c <rtems_barrier_wait>
4000e6d4: 92 10 20 00 clr %o1
4000e6d8: 80 a2 20 00 cmp %o0, 0
4000e6dc: 22 bf ff f0 be,a 4000e69c <fifo_open+0x104> <== ALWAYS TAKEN
4000e6e0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e6e4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000e6e8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e6ec: 7f ff ff 6d call 4000e4a0 <pipe_release>
4000e6f0: 92 10 00 19 mov %i1, %o1
return err;
}
4000e6f4: 81 c7 e0 08 ret
4000e6f8: 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 );
4000e6fc: 25 10 00 90 sethi %hi(0x40024000), %l2
4000e700: d0 04 a0 48 ld [ %l2 + 0x48 ], %o0 ! 40024048 <rtems_libio_semaphore>
4000e704: 92 10 20 00 clr %o1
4000e708: 7f ff eb 8e call 40009540 <rtems_semaphore_obtain>
4000e70c: 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) {
4000e710: c2 04 22 88 ld [ %l0 + 0x288 ], %g1
4000e714: 80 a0 60 00 cmp %g1, 0
4000e718: 02 80 00 9c be 4000e988 <fifo_open+0x3f0> <== ALWAYS TAKEN
4000e71c: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000e720: 7f ff eb d3 call 4000966c <rtems_semaphore_release> <== NOT EXECUTED
4000e724: d0 04 a0 48 ld [ %l2 + 0x48 ], %o0 <== NOT EXECUTED
4000e728: 10 bf ff a3 b 4000e5b4 <fifo_open+0x1c> <== NOT EXECUTED
4000e72c: d0 04 22 88 ld [ %l0 + 0x288 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e730: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e734: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e738: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e73c: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e740: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e744: 80 a0 60 00 cmp %g1, 0
4000e748: 02 80 00 a9 be 4000e9ec <fifo_open+0x454> <== ALWAYS TAKEN
4000e74c: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e750: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e754: 80 a0 60 00 cmp %g1, 0
4000e758: 32 bf ff bc bne,a 4000e648 <fifo_open+0xb0>
4000e75c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e760: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e764: 80 88 60 01 btst 1, %g1
4000e768: 32 80 00 b4 bne,a 4000ea38 <fifo_open+0x4a0>
4000e76c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000e770: 10 80 00 0c b 4000e7a0 <fifo_open+0x208>
4000e774: 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))
4000e778: 92 10 20 00 clr %o1
4000e77c: 7f ff eb 71 call 40009540 <rtems_semaphore_obtain>
4000e780: 94 10 20 00 clr %o2
4000e784: 80 a2 20 00 cmp %o0, 0
4000e788: 12 bf ff d8 bne 4000e6e8 <fifo_open+0x150> <== NEVER TAKEN
4000e78c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e790: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000e794: 80 a0 40 12 cmp %g1, %l2
4000e798: 32 bf ff ac bne,a 4000e648 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e79c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e7a0: 7f ff eb b3 call 4000966c <rtems_semaphore_release>
4000e7a4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000e7a8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e7ac: 40 00 07 24 call 4001043c <rtems_barrier_wait>
4000e7b0: 92 10 20 00 clr %o1
4000e7b4: 80 a2 20 00 cmp %o0, 0
4000e7b8: 22 bf ff f0 be,a 4000e778 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000e7bc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e7c0: 10 bf ff ca b 4000e6e8 <fifo_open+0x150> <== NOT EXECUTED
4000e7c4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000e7c8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e7cc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e7d0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e7d4: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e7d8: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e7dc: 80 a0 60 00 cmp %g1, 0
4000e7e0: 02 80 00 7e be 4000e9d8 <fifo_open+0x440> <== ALWAYS TAKEN
4000e7e4: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e7e8: 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 ++;
4000e7ec: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e7f0: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000e7f4: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e7f8: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e7fc: 80 a0 60 00 cmp %g1, 0
4000e800: 12 bf ff 91 bne 4000e644 <fifo_open+0xac> <== NEVER TAKEN
4000e804: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000e808: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e80c: 40 00 06 f5 call 400103e0 <rtems_barrier_release>
4000e810: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000e814: 10 bf ff 8d b 4000e648 <fifo_open+0xb0>
4000e818: 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));
4000e81c: 7f ff dd 71 call 40005de0 <malloc>
4000e820: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000e824: a6 92 20 00 orcc %o0, 0, %l3
4000e828: 02 80 00 90 be 4000ea68 <fifo_open+0x4d0>
4000e82c: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000e830: c0 22 00 00 clr [ %o0 ]
4000e834: c0 22 20 08 clr [ %o0 + 8 ]
4000e838: c0 22 20 0c clr [ %o0 + 0xc ]
4000e83c: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e840: c0 22 20 14 clr [ %o0 + 0x14 ]
4000e844: c0 22 20 18 clr [ %o0 + 0x18 ]
4000e848: c0 22 20 1c clr [ %o0 + 0x1c ]
4000e84c: c0 22 20 20 clr [ %o0 + 0x20 ]
4000e850: c0 22 20 24 clr [ %o0 + 0x24 ]
4000e854: c0 22 20 28 clr [ %o0 + 0x28 ]
4000e858: c0 22 20 2c clr [ %o0 + 0x2c ]
4000e85c: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000e860: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000e864: 90 10 22 00 mov 0x200, %o0
4000e868: 7f ff dd 5e call 40005de0 <malloc>
4000e86c: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000e870: 80 a2 20 00 cmp %o0, 0
4000e874: 02 80 00 7b be 4000ea60 <fifo_open+0x4c8> <== NEVER TAKEN
4000e878: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000e87c: 25 10 00 8d sethi %hi(0x40023400), %l2
4000e880: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0 ! 400237a8 <c.6487>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000e884: 29 14 12 5c sethi %hi(0x50497000), %l4
4000e888: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000e88c: 92 10 20 00 clr %o1
4000e890: 94 10 20 00 clr %o2
4000e894: 90 12 00 01 or %o0, %g1, %o0
4000e898: 40 00 06 70 call 40010258 <rtems_barrier_create>
4000e89c: 96 04 20 2c add %l0, 0x2c, %o3
4000e8a0: 80 a2 20 00 cmp %o0, 0
4000e8a4: 12 80 00 6d bne 4000ea58 <fifo_open+0x4c0>
4000e8a8: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000e8ac: 03 14 12 5d sethi %hi(0x50497400), %g1
4000e8b0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000e8b4: 92 10 20 00 clr %o1
4000e8b8: 94 10 20 00 clr %o2
4000e8bc: 90 12 00 01 or %o0, %g1, %o0
4000e8c0: 40 00 06 66 call 40010258 <rtems_barrier_create>
4000e8c4: 96 04 20 30 add %l0, 0x30, %o3
4000e8c8: 80 a2 20 00 cmp %o0, 0
4000e8cc: 12 80 00 61 bne 4000ea50 <fifo_open+0x4b8>
4000e8d0: d0 4c a3 a8 ldsb [ %l2 + 0x3a8 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000e8d4: a8 15 23 00 or %l4, 0x300, %l4
4000e8d8: 92 10 20 01 mov 1, %o1
4000e8dc: 90 12 00 14 or %o0, %l4, %o0
4000e8e0: 94 10 20 10 mov 0x10, %o2
4000e8e4: 96 10 20 00 clr %o3
4000e8e8: 7f ff ea 6b call 40009294 <rtems_semaphore_create>
4000e8ec: 98 04 20 28 add %l0, 0x28, %o4
4000e8f0: 80 a2 20 00 cmp %o0, 0
4000e8f4: 12 80 00 55 bne 4000ea48 <fifo_open+0x4b0>
4000e8f8: 29 10 00 92 sethi %hi(0x40024800), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000e8fc: 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
4000e900: b0 07 bf f8 add %fp, -8, %i0
4000e904: 94 10 00 18 mov %i0, %o2
4000e908: 7f ff f1 9e call 4000af80 <_Objects_Get>
4000e90c: 90 15 23 34 or %l4, 0x334, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000e910: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000e914: 27 04 00 00 sethi %hi(0x10000000), %l3
4000e918: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000e91c: 7f ff f3 ff call 4000b918 <_Thread_Enable_dispatch>
4000e920: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000e924: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000e928: 94 10 00 18 mov %i0, %o2
4000e92c: 7f ff f1 95 call 4000af80 <_Objects_Get>
4000e930: 90 15 23 34 or %l4, 0x334, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000e934: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000e938: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000e93c: 7f ff f3 f7 call 4000b918 <_Thread_Enable_dispatch>
4000e940: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000e944: c2 0c a3 a8 ldub [ %l2 + 0x3a8 ], %g1
4000e948: 84 00 60 01 add %g1, 1, %g2
4000e94c: 83 28 60 18 sll %g1, 0x18, %g1
4000e950: 83 38 60 18 sra %g1, 0x18, %g1
4000e954: 80 a0 60 7a cmp %g1, 0x7a
4000e958: 12 bf ff 22 bne 4000e5e0 <fifo_open+0x48>
4000e95c: c4 2c a3 a8 stb %g2, [ %l2 + 0x3a8 ]
c = 'a';
4000e960: 82 10 20 61 mov 0x61, %g1
4000e964: 10 bf ff 1f b 4000e5e0 <fifo_open+0x48>
4000e968: c2 2c a3 a8 stb %g1, [ %l2 + 0x3a8 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000e96c: 80 a6 20 00 cmp %i0, 0
4000e970: 12 80 00 24 bne 4000ea00 <fifo_open+0x468> <== NEVER TAKEN
4000e974: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e978: 7f ff fe c4 call 4000e488 <pipe_unlock>
4000e97c: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e980: 10 bf ff 28 b 4000e620 <fifo_open+0x88>
4000e984: 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(
4000e988: 92 10 20 01 mov 1, %o1
4000e98c: 94 10 20 54 mov 0x54, %o2
4000e990: 96 10 20 00 clr %o3
4000e994: 11 14 12 54 sethi %hi(0x50495000), %o0
4000e998: 7f ff ea 3f call 40009294 <rtems_semaphore_create>
4000e99c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000e9a0: a6 10 00 08 mov %o0, %l3
4000e9a4: d0 04 a0 48 ld [ %l2 + 0x48 ], %o0
4000e9a8: 7f ff eb 31 call 4000966c <rtems_semaphore_release>
4000e9ac: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000e9b0: 80 a4 e0 00 cmp %l3, 0
4000e9b4: 12 bf ff 27 bne 4000e650 <fifo_open+0xb8>
4000e9b8: d0 04 22 88 ld [ %l0 + 0x288 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e9bc: 10 bf fe ff b 4000e5b8 <fifo_open+0x20>
4000e9c0: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000e9c4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e9c8: 40 00 06 86 call 400103e0 <rtems_barrier_release>
4000e9cc: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000e9d0: 10 bf ff 2a b 4000e678 <fifo_open+0xe0>
4000e9d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000e9d8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e9dc: 40 00 06 81 call 400103e0 <rtems_barrier_release>
4000e9e0: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e9e4: 10 bf ff 82 b 4000e7ec <fifo_open+0x254>
4000e9e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000e9ec: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e9f0: 40 00 06 7c call 400103e0 <rtems_barrier_release>
4000e9f4: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e9f8: 10 bf ff 57 b 4000e754 <fifo_open+0x1bc>
4000e9fc: 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);
4000ea00: 40 00 06 4f call 4001033c <rtems_barrier_delete> <== NOT EXECUTED
4000ea04: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000ea08: 40 00 06 4d call 4001033c <rtems_barrier_delete> <== NOT EXECUTED
4000ea0c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000ea10: 7f ff ea 95 call 40009464 <rtems_semaphore_delete> <== NOT EXECUTED
4000ea14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000ea18: 7f ff da d0 call 40005558 <free> <== NOT EXECUTED
4000ea1c: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000ea20: 7f ff da ce call 40005558 <free> <== NOT EXECUTED
4000ea24: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000ea28: 7f ff fe 98 call 4000e488 <pipe_unlock>
4000ea2c: 01 00 00 00 nop
4000ea30: 81 c7 e0 08 ret
4000ea34: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000ea38: 7f ff eb 0d call 4000966c <rtems_semaphore_release>
4000ea3c: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000ea40: 10 bf ff 2b b 4000e6ec <fifo_open+0x154>
4000ea44: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000ea48: 40 00 06 3d call 4001033c <rtems_barrier_delete>
4000ea4c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000ea50: 40 00 06 3b call 4001033c <rtems_barrier_delete>
4000ea54: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000ea58: 7f ff da c0 call 40005558 <free>
4000ea5c: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000ea60: 7f ff da be call 40005558 <free>
4000ea64: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000ea68: 10 bf ff f0 b 4000ea28 <fifo_open+0x490>
4000ea6c: 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 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 400186b4 <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 60 4c ld [ %g1 + 0x4c ], %g1 ! 4001904c <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 7e call 400112fc <__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 4e call 400112fc <__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 48 call 400112fc <__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 62 48 or %g1, 0x248, %g1 ! 40017248 <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 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001757c <_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 5b sethi %hi(0x40016c00), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003788: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 40016f08 <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 20 a0 ld [ %l0 + 0xa0 ], %o0 ! 400168a0 <RTEMS_Malloc_Heap>
400037ac: 40 00 15 f7 call 40008f88 <_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 20 a0 ld [ %l0 + 0xa0 ], %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 21 58 restore %i0, 0x158, %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 5b sethi %hi(0x40016c00), %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 61 04 or %g1, 0x104, %g1 ! 40017d04 <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 <== NOT EXECUTED
40004e9c: 81 e8 00 00 restore <== NOT EXECUTED
40016e20 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40016e20: 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 );
40016e24: 03 10 00 66 sethi %hi(0x40019800), %g1
40016e28: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 40019a94 <rtems_libio_number_iops>
40016e2c: 80 a6 00 01 cmp %i0, %g1
40016e30: 1a 80 00 06 bcc 40016e48 <getdents+0x28> <== NEVER TAKEN
40016e34: a0 10 20 00 clr %l0
40016e38: 03 10 00 69 sethi %hi(0x4001a400), %g1
40016e3c: e0 00 61 5c ld [ %g1 + 0x15c ], %l0 ! 4001a55c <rtems_libio_iops>
40016e40: b1 2e 20 06 sll %i0, 6, %i0
40016e44: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
40016e48: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40016e4c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40016e50: 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;
40016e54: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40016e58: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40016e5c: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40016e60: d8 27 bf ec st %o4, [ %fp + -20 ]
40016e64: da 27 bf f0 st %o5, [ %fp + -16 ]
40016e68: c8 27 bf f4 st %g4, [ %fp + -12 ]
40016e6c: c4 27 bf f8 st %g2, [ %fp + -8 ]
40016e70: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40016e74: 9f c0 40 00 call %g1
40016e78: 90 07 bf ec add %fp, -20, %o0
40016e7c: 80 a2 20 01 cmp %o0, 1
40016e80: 12 80 00 09 bne 40016ea4 <getdents+0x84>
40016e84: 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 );
40016e88: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40016e8c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40016e90: 92 10 00 19 mov %i1, %o1
40016e94: 9f c0 40 00 call %g1
40016e98: 94 10 00 1a mov %i2, %o2
}
40016e9c: 81 c7 e0 08 ret
40016ea0: 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 );
40016ea4: 7f ff e8 e7 call 40011240 <__errno>
40016ea8: b0 10 3f ff mov -1, %i0
40016eac: 82 10 20 14 mov 0x14, %g1
40016eb0: c2 22 00 00 st %g1, [ %o0 ]
40016eb4: 81 c7 e0 08 ret
40016eb8: 81 e8 00 00 restore
4000f1dc <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 )
4000f1dc: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000f1e0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000f1e4: 80 a0 a0 01 cmp %g2, 1
4000f1e8: 12 80 00 05 bne 4000f1fc <imfs_dir_open+0x20> <== NEVER TAKEN
4000f1ec: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000f1f0: c0 22 20 10 clr [ %o0 + 0x10 ]
4000f1f4: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000f1f8: 82 10 20 00 clr %g1
}
4000f1fc: 81 c3 e0 08 retl
4000f200: 90 10 00 01 mov %g1, %o0
4000f204 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f204: 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;
4000f208: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f20c: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000f210: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000f214: 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 ) )
4000f218: 80 a4 40 12 cmp %l1, %l2
4000f21c: 02 80 00 36 be 4000f2f4 <imfs_dir_read+0xf0>
4000f220: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
4000f224: 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);
4000f228: 90 10 00 1a mov %i2, %o0
4000f22c: 40 00 11 82 call 40013834 <.udiv>
4000f230: 92 10 21 18 mov 0x118, %o1
4000f234: 83 2a 20 03 sll %o0, 3, %g1
4000f238: 91 2a 20 05 sll %o0, 5, %o0
4000f23c: 82 00 40 08 add %g1, %o0, %g1
4000f240: ab 28 60 03 sll %g1, 3, %l5
4000f244: aa 25 40 01 sub %l5, %g1, %l5
4000f248: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000f24c: 80 a5 60 00 cmp %l5, 0
4000f250: 04 80 00 29 ble 4000f2f4 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000f254: 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 );
4000f258: 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 );
4000f25c: ae 07 be e8 add %fp, -280, %l7
4000f260: 10 80 00 08 b 4000f280 <imfs_dir_read+0x7c>
4000f264: 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 (
4000f268: 80 a5 40 13 cmp %l5, %l3
4000f26c: 04 80 00 22 ble 4000f2f4 <imfs_dir_read+0xf0> <== NEVER TAKEN
4000f270: 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 ) ){
4000f274: 80 a4 40 12 cmp %l1, %l2
4000f278: 02 80 00 21 be 4000f2fc <imfs_dir_read+0xf8>
4000f27c: 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 ) {
4000f280: 80 a5 00 13 cmp %l4, %l3
4000f284: 34 bf ff f9 bg,a 4000f268 <imfs_dir_read+0x64>
4000f288: 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;
4000f28c: 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;
4000f290: 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 );
4000f294: 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;
4000f298: 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;
4000f29c: 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;
4000f2a0: e6 27 be f4 st %l3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000f2a4: 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 );
4000f2a8: 40 00 07 12 call 40010ef0 <strlen>
4000f2ac: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f2b0: 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 );
4000f2b4: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f2b8: 40 00 06 d6 call 40010e10 <strcpy>
4000f2bc: 90 10 00 16 mov %l6, %o0
memcpy(
4000f2c0: 90 06 40 18 add %i1, %i0, %o0
4000f2c4: 92 10 00 17 mov %l7, %o1
4000f2c8: 40 00 05 a6 call 40010960 <memcpy>
4000f2cc: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000f2d0: 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(
4000f2d4: 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);
4000f2d8: 86 80 e1 18 addcc %g3, 0x118, %g3
4000f2dc: 84 40 a0 00 addx %g2, 0, %g2
4000f2e0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000f2e4: 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 (
4000f2e8: 80 a5 40 13 cmp %l5, %l3
4000f2ec: 14 bf ff e2 bg 4000f274 <imfs_dir_read+0x70> <== NEVER TAKEN
4000f2f0: e2 04 40 00 ld [ %l1 ], %l1
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000f2f4: 81 c7 e0 08 ret
4000f2f8: 81 e8 00 00 restore
4000f2fc: 81 c7 e0 08 ret
4000f300: 81 e8 00 00 restore
4000f458 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000f458: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000f45c: 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 ) )
4000f460: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000f464: 82 04 20 54 add %l0, 0x54, %g1
4000f468: 80 a0 80 01 cmp %g2, %g1
4000f46c: 12 80 00 18 bne 4000f4cc <imfs_dir_rmnod+0x74>
4000f470: 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 )
4000f474: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000f478: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000f47c: 80 a4 00 01 cmp %l0, %g1
4000f480: 02 80 00 0d be 4000f4b4 <imfs_dir_rmnod+0x5c>
4000f484: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000f488: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000f48c: 80 a0 60 00 cmp %g1, 0
4000f490: 12 80 00 09 bne 4000f4b4 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000f494: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000f498: 7f ff f2 f7 call 4000c074 <IMFS_create_orphan>
4000f49c: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000f4a0: 90 10 00 10 mov %l0, %o0
4000f4a4: 7f ff f3 06 call 4000c0bc <IMFS_check_node_remove>
4000f4a8: b0 10 20 00 clr %i0
return 0;
}
4000f4ac: 81 c7 e0 08 ret
4000f4b0: 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 );
4000f4b4: 40 00 02 d1 call 4000fff8 <__errno>
4000f4b8: b0 10 3f ff mov -1, %i0
4000f4bc: 82 10 20 10 mov 0x10, %g1
4000f4c0: c2 22 00 00 st %g1, [ %o0 ]
4000f4c4: 81 c7 e0 08 ret
4000f4c8: 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 );
4000f4cc: 40 00 02 cb call 4000fff8 <__errno>
4000f4d0: b0 10 3f ff mov -1, %i0
4000f4d4: 82 10 20 5a mov 0x5a, %g1
4000f4d8: c2 22 00 00 st %g1, [ %o0 ]
4000f4dc: 81 c7 e0 08 ret
4000f4e0: 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 63 sethi %hi(0x40018c00), %g1
4000438c: c4 48 62 d8 ldsb [ %g1 + 0x2d8 ], %g2 ! 40018ed8 <etc_passwd_initted.6437>
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 62 d8 stb %g2, [ %g1 + 0x2d8 ]
mkdir("/etc", 0777);
400043ac: 11 10 00 5e sethi %hi(0x40017800), %o0
400043b0: 40 00 02 6d call 40004d64 <mkdir>
400043b4: 90 12 22 60 or %o0, 0x260, %o0 ! 40017a60 <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 62 68 or %l1, 0x268, %o0
400043c4: 40 00 35 81 call 400119c8 <fopen>
400043c8: 92 14 22 78 or %l0, 0x278, %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 62 68 or %l1, 0x268, %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 8a call 40011200 <fclose>
400043dc: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400043e0: 23 10 00 5e sethi %hi(0x40017800), %l1
400043e4: 92 14 22 78 or %l0, 0x278, %o1
400043e8: 40 00 35 78 call 400119c8 <fopen>
400043ec: 90 14 62 f0 or %l1, 0x2f0, %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 62 f0 or %l1, 0x2f0, %o0
fclose(fp);
400043fc: 40 00 33 81 call 40011200 <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 70 call 400119c8 <fopen>
4000440c: 92 12 62 80 or %o1, 0x280, %o1 ! 40017a80 <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 68 call 400121c8 <fwrite>
4000442c: 90 12 22 88 or %o0, 0x288, %o0 ! 40017a88 <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 63 call 400119c8 <fopen>
40004440: 92 12 62 80 or %o1, 0x280, %o1 ! 40017a80 <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 5e sethi %hi(0x40017800), %o0
40004458: 94 10 20 2a mov 0x2a, %o2
4000445c: 96 10 00 18 mov %i0, %o3
40004460: 40 00 37 5a call 400121c8 <fwrite>
40004464: 90 12 23 00 or %o0, 0x300, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40004468: 40 00 33 66 call 40011200 <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 a2 4c ld [ %g2 + 0x24c ], %g2 ! 40016a4c <__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 a1 a4 ld [ %g2 + 0x1a4 ], %g2 ! 400169a4 <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
400255c8 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
400255c8: 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() )
400255cc: 7f ff ff 20 call 4002524c <getpid>
400255d0: 01 00 00 00 nop
400255d4: 80 a2 00 18 cmp %o0, %i0
400255d8: 12 80 00 b3 bne 400258a4 <killinfo+0x2dc>
400255dc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
400255e0: 02 80 00 b7 be 400258bc <killinfo+0x2f4>
400255e4: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
400255e8: 80 a0 60 1f cmp %g1, 0x1f
400255ec: 18 80 00 b4 bgu 400258bc <killinfo+0x2f4>
400255f0: 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 )
400255f4: 23 10 00 a5 sethi %hi(0x40029400), %l1
400255f8: a7 2e 60 04 sll %i1, 4, %l3
400255fc: a2 14 61 f4 or %l1, 0x1f4, %l1
40025600: 84 24 c0 12 sub %l3, %l2, %g2
40025604: 84 04 40 02 add %l1, %g2, %g2
40025608: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4002560c: 80 a0 a0 01 cmp %g2, 1
40025610: 02 80 00 42 be 40025718 <killinfo+0x150>
40025614: 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 ) )
40025618: 80 a6 60 04 cmp %i1, 4
4002561c: 02 80 00 41 be 40025720 <killinfo+0x158>
40025620: 80 a6 60 08 cmp %i1, 8
40025624: 02 80 00 3f be 40025720 <killinfo+0x158>
40025628: 80 a6 60 0b cmp %i1, 0xb
4002562c: 02 80 00 3d be 40025720 <killinfo+0x158>
40025630: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40025634: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40025638: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
4002563c: 80 a6 a0 00 cmp %i2, 0
40025640: 02 80 00 3e be 40025738 <killinfo+0x170>
40025644: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
40025648: c2 06 80 00 ld [ %i2 ], %g1
4002564c: c2 27 bf fc st %g1, [ %fp + -4 ]
40025650: 03 10 00 a4 sethi %hi(0x40029000), %g1
40025654: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 40029068 <_Thread_Dispatch_disable_level>
40025658: 84 00 a0 01 inc %g2
4002565c: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
/*
* 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;
40025660: 03 10 00 a5 sethi %hi(0x40029400), %g1
40025664: d0 00 61 e4 ld [ %g1 + 0x1e4 ], %o0 ! 400295e4 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
40025668: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
4002566c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
40025670: 80 ac 00 01 andncc %l0, %g1, %g0
40025674: 12 80 00 1a bne 400256dc <killinfo+0x114>
40025678: 09 10 00 a5 sethi %hi(0x40029400), %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4002567c: c2 01 23 80 ld [ %g4 + 0x380 ], %g1 ! 40029780 <_POSIX_signals_Wait_queue>
40025680: 88 11 23 80 or %g4, 0x380, %g4
40025684: 88 01 20 04 add %g4, 4, %g4
40025688: 80 a0 40 04 cmp %g1, %g4
4002568c: 02 80 00 2d be 40025740 <killinfo+0x178>
40025690: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40025694: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
40025698: 80 8c 00 02 btst %l0, %g2
4002569c: 02 80 00 0c be 400256cc <killinfo+0x104>
400256a0: c6 00 61 60 ld [ %g1 + 0x160 ], %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 ) ) {
400256a4: 10 80 00 0f b 400256e0 <killinfo+0x118>
400256a8: 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 = the_chain->first ;
400256ac: 80 a0 40 04 cmp %g1, %g4
400256b0: 22 80 00 25 be,a 40025744 <killinfo+0x17c> <== ALWAYS TAKEN
400256b4: 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)
400256b8: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40028430 <rtems_minimum_stack_size><== NOT EXECUTED
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400256bc: c6 00 61 60 ld [ %g1 + 0x160 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400256c0: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
400256c4: 12 80 00 06 bne 400256dc <killinfo+0x114> <== NOT EXECUTED
400256c8: 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)
400256cc: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
400256d0: 80 ac 00 02 andncc %l0, %g2, %g0
400256d4: 22 bf ff f6 be,a 400256ac <killinfo+0xe4>
400256d8: 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 ) ) {
400256dc: 92 10 00 19 mov %i1, %o1
400256e0: 40 00 00 8f call 4002591c <_POSIX_signals_Unblock_thread>
400256e4: 94 07 bf f4 add %fp, -12, %o2
400256e8: 80 8a 20 ff btst 0xff, %o0
400256ec: 12 80 00 5b bne 40025858 <killinfo+0x290>
400256f0: 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 );
400256f4: 40 00 00 80 call 400258f4 <_POSIX_signals_Set_process_signals>
400256f8: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
400256fc: a4 24 c0 12 sub %l3, %l2, %l2
40025700: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40025704: 80 a0 60 02 cmp %g1, 2
40025708: 02 80 00 58 be 40025868 <killinfo+0x2a0>
4002570c: 11 10 00 a5 sethi %hi(0x40029400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40025710: 7f ff a7 04 call 4000f320 <_Thread_Enable_dispatch>
40025714: b0 10 20 00 clr %i0
return 0;
}
40025718: 81 c7 e0 08 ret
4002571c: 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 );
40025720: 40 00 01 0e call 40025b58 <pthread_self>
40025724: 01 00 00 00 nop
40025728: 40 00 00 cf call 40025a64 <pthread_kill>
4002572c: 92 10 00 19 mov %i1, %o1
40025730: 81 c7 e0 08 ret
40025734: 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;
40025738: 10 bf ff c6 b 40025650 <killinfo+0x88>
4002573c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
40025740: 03 10 00 a1 sethi %hi(0x40028400), %g1
40025744: c8 08 60 34 ldub [ %g1 + 0x34 ], %g4 ! 40028434 <rtems_maximum_priority>
40025748: 15 10 00 a3 sethi %hi(0x40028c00), %o2
4002574c: 88 01 20 01 inc %g4
40025750: 94 12 a3 d4 or %o2, 0x3d4, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
40025754: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025758: 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);
4002575c: 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 ] )
40025760: c2 02 80 00 ld [ %o2 ], %g1
40025764: 80 a0 60 00 cmp %g1, 0
40025768: 22 80 00 31 be,a 4002582c <killinfo+0x264> <== NEVER TAKEN
4002576c: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
40025770: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
40025774: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025778: 80 a3 60 00 cmp %o5, 0
4002577c: 02 80 00 2b be 40025828 <killinfo+0x260>
40025780: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
40025784: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
40025788: 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 ];
4002578c: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
40025790: 80 a0 a0 00 cmp %g2, 0
40025794: 22 80 00 22 be,a 4002581c <killinfo+0x254>
40025798: 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 )
4002579c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
400257a0: 80 a0 c0 04 cmp %g3, %g4
400257a4: 38 80 00 1e bgu,a 4002581c <killinfo+0x254>
400257a8: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
400257ac: d6 00 a1 60 ld [ %g2 + 0x160 ], %o3
400257b0: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
400257b4: 80 ac 00 0b andncc %l0, %o3, %g0
400257b8: 22 80 00 19 be,a 4002581c <killinfo+0x254>
400257bc: 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 ) {
400257c0: 80 a0 c0 04 cmp %g3, %g4
400257c4: 2a 80 00 14 bcs,a 40025814 <killinfo+0x24c>
400257c8: 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 ) ) {
400257cc: 80 a2 20 00 cmp %o0, 0
400257d0: 22 80 00 13 be,a 4002581c <killinfo+0x254> <== NEVER TAKEN
400257d4: 82 00 60 01 inc %g1 <== NOT EXECUTED
400257d8: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
400257dc: 80 a2 e0 00 cmp %o3, 0
400257e0: 22 80 00 0f be,a 4002581c <killinfo+0x254> <== NEVER TAKEN
400257e4: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
400257e8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
400257ec: 80 a3 e0 00 cmp %o7, 0
400257f0: 22 80 00 09 be,a 40025814 <killinfo+0x24c>
400257f4: 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) ) {
400257f8: 80 8a c0 1a btst %o3, %i2
400257fc: 32 80 00 08 bne,a 4002581c <killinfo+0x254>
40025800: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40025804: 80 8b c0 1a btst %o7, %i2
40025808: 22 80 00 05 be,a 4002581c <killinfo+0x254>
4002580c: 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 ) ) {
40025810: 88 10 00 03 mov %g3, %g4
40025814: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40025818: 82 00 60 01 inc %g1
4002581c: 80 a3 40 01 cmp %o5, %g1
40025820: 1a bf ff db bcc 4002578c <killinfo+0x1c4>
40025824: 85 28 60 02 sll %g1, 2, %g2
40025828: 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++) {
4002582c: 80 a2 80 09 cmp %o2, %o1
40025830: 32 bf ff cd bne,a 40025764 <killinfo+0x19c>
40025834: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40025838: 80 a2 20 00 cmp %o0, 0
4002583c: 02 bf ff ae be 400256f4 <killinfo+0x12c>
40025840: 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 ) ) {
40025844: 40 00 00 36 call 4002591c <_POSIX_signals_Unblock_thread>
40025848: 94 07 bf f4 add %fp, -12, %o2
4002584c: 80 8a 20 ff btst 0xff, %o0
40025850: 02 bf ff a9 be 400256f4 <killinfo+0x12c> <== ALWAYS TAKEN
40025854: 01 00 00 00 nop
_Thread_Enable_dispatch();
40025858: 7f ff a6 b2 call 4000f320 <_Thread_Enable_dispatch>
4002585c: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
40025860: 81 c7 e0 08 ret
40025864: 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 );
40025868: 7f ff a0 31 call 4000d92c <_Chain_Get>
4002586c: 90 12 23 74 or %o0, 0x374, %o0
if ( !psiginfo ) {
40025870: 92 92 20 00 orcc %o0, 0, %o1
40025874: 02 80 00 18 be 400258d4 <killinfo+0x30c>
40025878: 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 );
4002587c: 11 10 00 a5 sethi %hi(0x40029400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
40025880: c2 22 60 08 st %g1, [ %o1 + 8 ]
40025884: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025888: 90 12 23 ec or %o0, 0x3ec, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
4002588c: c2 22 60 0c st %g1, [ %o1 + 0xc ]
40025890: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
40025894: 90 02 00 12 add %o0, %l2, %o0
40025898: 7f ff a0 0f call 4000d8d4 <_Chain_Append>
4002589c: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
400258a0: 30 bf ff 9c b,a 40025710 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
400258a4: 7f ff c1 56 call 40015dfc <__errno>
400258a8: b0 10 3f ff mov -1, %i0
400258ac: 82 10 20 03 mov 3, %g1
400258b0: c2 22 00 00 st %g1, [ %o0 ]
400258b4: 81 c7 e0 08 ret
400258b8: 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 );
400258bc: 7f ff c1 50 call 40015dfc <__errno>
400258c0: b0 10 3f ff mov -1, %i0
400258c4: 82 10 20 16 mov 0x16, %g1
400258c8: c2 22 00 00 st %g1, [ %o0 ]
400258cc: 81 c7 e0 08 ret
400258d0: 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();
400258d4: 7f ff a6 93 call 4000f320 <_Thread_Enable_dispatch>
400258d8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
400258dc: 7f ff c1 48 call 40015dfc <__errno>
400258e0: 01 00 00 00 nop
400258e4: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
400258e8: c2 22 00 00 st %g1, [ %o0 ]
400258ec: 81 c7 e0 08 ret
400258f0: 81 e8 00 00 restore
40014f60 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40014f60: 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()))
40014f64: 03 10 00 5d sethi %hi(0x40017400), %g1
40014f68: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001757c <_System_state_Current>
40014f6c: 80 a0 60 03 cmp %g1, 3
40014f70: 02 80 00 04 be 40014f80 <libc_wrapup+0x20> <== ALWAYS TAKEN
40014f74: 21 10 00 5a sethi %hi(0x40016800), %l0
40014f78: 81 c7 e0 08 ret <== NOT EXECUTED
40014f7c: 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) {
40014f80: 05 10 00 59 sethi %hi(0x40016400), %g2
40014f84: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
40014f88: e2 00 a2 90 ld [ %g2 + 0x290 ], %l1
40014f8c: 80 a0 40 11 cmp %g1, %l1
40014f90: 02 80 00 05 be 40014fa4 <libc_wrapup+0x44>
40014f94: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
40014f98: 40 00 01 c4 call 400156a8 <_wrapup_reent>
40014f9c: 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;
40014fa0: e2 24 22 50 st %l1, [ %l0 + 0x250 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
40014fa4: 7f ff ec 6d call 40010158 <fclose>
40014fa8: d0 04 60 04 ld [ %l1 + 4 ], %o0
fclose (stdout);
40014fac: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
40014fb0: 7f ff ec 6a call 40010158 <fclose>
40014fb4: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
40014fb8: c2 04 22 50 ld [ %l0 + 0x250 ], %g1
40014fbc: f0 00 60 0c ld [ %g1 + 0xc ], %i0
40014fc0: 7f ff ec 66 call 40010158 <fclose>
40014fc4: 81 e8 00 00 restore
40014de4 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40014de4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40014de8: 03 10 00 5a sethi %hi(0x40016800), %g1
40014dec: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40016894 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40014df0: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40014df4: 80 a6 00 01 cmp %i0, %g1
40014df8: 1a 80 00 44 bcc 40014f08 <lseek+0x124>
40014dfc: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40014e00: 03 10 00 5c sethi %hi(0x40017000), %g1
40014e04: c2 00 62 2c ld [ %g1 + 0x22c ], %g1 ! 4001722c <rtems_libio_iops>
40014e08: b1 2e 20 06 sll %i0, 6, %i0
40014e0c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40014e10: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40014e14: 80 88 61 00 btst 0x100, %g1
40014e18: 02 80 00 3c be 40014f08 <lseek+0x124>
40014e1c: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40014e20: 02 80 00 2c be 40014ed0 <lseek+0xec>
40014e24: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40014e28: 80 a6 e0 02 cmp %i3, 2
40014e2c: 02 80 00 13 be 40014e78 <lseek+0x94>
40014e30: 80 a6 e0 00 cmp %i3, 0
40014e34: 12 80 00 2b bne 40014ee0 <lseek+0xfc>
40014e38: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40014e3c: 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 );
40014e40: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40014e44: 92 10 00 02 mov %g2, %o1
40014e48: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40014e4c: 94 10 00 03 mov %g3, %o2
40014e50: 90 10 00 18 mov %i0, %o0
40014e54: 9f c0 40 00 call %g1
40014e58: 96 10 00 1b mov %i3, %o3
40014e5c: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40014e60: 80 a0 bf ff cmp %g2, -1
40014e64: 02 80 00 14 be 40014eb4 <lseek+0xd0>
40014e68: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014e6c: b0 10 00 02 mov %g2, %i0
40014e70: 81 c7 e0 08 ret
40014e74: 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 );
40014e78: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014e7c: 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 );
40014e80: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014e84: 9a 86 80 0d addcc %i2, %o5, %o5
40014e88: 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 );
40014e8c: 92 10 00 02 mov %g2, %o1
40014e90: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40014e94: 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 );
40014e98: 90 10 00 18 mov %i0, %o0
40014e9c: 9f c0 40 00 call %g1
40014ea0: 96 10 00 1b mov %i3, %o3
40014ea4: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40014ea8: 80 a0 bf ff cmp %g2, -1
40014eac: 12 bf ff f0 bne 40014e6c <lseek+0x88>
40014eb0: 86 10 00 09 mov %o1, %g3
40014eb4: 80 a2 7f ff cmp %o1, -1
40014eb8: 32 bf ff ee bne,a 40014e70 <lseek+0x8c> <== NEVER TAKEN
40014ebc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
40014ec0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014ec4: b2 10 00 03 mov %g3, %i1
40014ec8: 81 c7 e0 08 ret
40014ecc: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
40014ed0: 9a 86 80 11 addcc %i2, %l1, %o5
40014ed4: 98 46 40 10 addx %i1, %l0, %o4
break;
40014ed8: 10 bf ff da b 40014e40 <lseek+0x5c>
40014edc: 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 );
40014ee0: 7f ff ec 46 call 4000fff8 <__errno>
40014ee4: 01 00 00 00 nop
40014ee8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40014eec: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40014ef0: c2 22 00 00 st %g1, [ %o0 ]
40014ef4: 84 10 a3 ff or %g2, 0x3ff, %g2
40014ef8: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40014efc: b0 10 00 02 mov %g2, %i0
40014f00: 81 c7 e0 08 ret
40014f04: 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);
40014f08: 7f ff ec 3c call 4000fff8 <__errno>
40014f0c: 01 00 00 00 nop
40014f10: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40014f14: 82 10 20 09 mov 9, %g1
40014f18: 84 10 a3 ff or %g2, 0x3ff, %g2
40014f1c: c2 22 00 00 st %g1, [ %o0 ]
40014f20: 10 bf ff d3 b 40014e6c <lseek+0x88>
40014f24: 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 62 48 or %g1, 0x248, %g1 ! 40017248 <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 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001757c <_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 60 a0 ld [ %g1 + 0xa0 ], %o0 ! 400168a0 <RTEMS_Malloc_Heap>
40003b28: 92 10 00 10 mov %l0, %o1
40003b2c: 94 10 20 00 clr %o2
40003b30: 40 00 15 08 call 40008f50 <_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 5b sethi %hi(0x40016c00), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40003b44: 03 10 00 5b sethi %hi(0x40016c00), %g1
40003b48: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 ! 40016f10 <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 5b sethi %hi(0x40016c00), %g1
40003b64: c2 00 63 08 ld [ %g1 + 0x308 ], %g1 ! 40016f08 <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 63 0c ld [ %g1 + 0x30c ], %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 09 call 4000fff8 <__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 61 f8 ld [ %g1 + 0x1f8 ], %l0 ! 400179f8 <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 af call 40013d80 <.udiv>
40003ec8: 90 06 00 10 add %i0, %l0, %o0
40003ecc: 40 00 3f 73 call 40013c98 <.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 5b sethi %hi(0x40016c00), %l1
40003eec: d0 04 62 d0 ld [ %l1 + 0x2d0 ], %o0 ! 40016ed0 <RTEMS_Malloc_Heap>
40003ef0: 40 00 14 cf call 4000922c <_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 62 d0 ld [ %l1 + 0x2d0 ], %i0
40003f0c: c4 00 61 c8 ld [ %g1 + 0x1c8 ], %g2
40003f10: a0 04 00 02 add %l0, %g2, %l0
40003f14: e0 20 61 c8 st %l0, [ %g1 + 0x1c8 ]
40003f18: 40 00 14 b7 call 400091f4 <_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 31 b5 call 400105fc <__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
4000e87c <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000e87c: 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++ ) {
4000e880: 80 a6 60 00 cmp %i1, 0
4000e884: 04 80 00 0f ble 4000e8c0 <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000e888: d0 06 00 00 ld [ %i0 ], %o0
4000e88c: a0 10 00 08 mov %o0, %l0
4000e890: a2 10 20 00 clr %l1
if ( b[i] ) {
4000e894: d0 04 00 00 ld [ %l0 ], %o0
4000e898: 80 a2 20 00 cmp %o0, 0
4000e89c: 02 80 00 05 be 4000e8b0 <memfile_free_blocks_in_table+0x34>
4000e8a0: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000e8a4: 7f ff ff ed call 4000e858 <memfile_free_block>
4000e8a8: 01 00 00 00 nop
b[i] = 0;
4000e8ac: 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++ ) {
4000e8b0: 80 a6 40 11 cmp %i1, %l1
4000e8b4: 14 bf ff f8 bg 4000e894 <memfile_free_blocks_in_table+0x18>
4000e8b8: a0 04 20 04 add %l0, 4, %l0
4000e8bc: 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 );
4000e8c0: 7f ff ff e6 call 4000e858 <memfile_free_block>
4000e8c4: 01 00 00 00 nop
*block_table = 0;
4000e8c8: c0 26 00 00 clr [ %i0 ]
}
4000e8cc: 81 c7 e0 08 ret
4000e8d0: 81 e8 00 00 restore
4000ee7c <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000ee7c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000ee80: 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 )
4000ee84: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000ee88: 80 a0 40 19 cmp %g1, %i1
4000ee8c: 06 80 00 13 bl 4000eed8 <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000ee90: 90 10 00 10 mov %l0, %o0
4000ee94: 22 80 00 0d be,a 4000eec8 <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000ee98: 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;
4000ee9c: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000eea0: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000eea4: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000eea8: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000eeac: 90 07 bf f8 add %fp, -8, %o0
4000eeb0: 7f ff d2 53 call 400037fc <gettimeofday>
4000eeb4: 92 10 20 00 clr %o1
4000eeb8: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000eebc: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000eec0: 81 c7 e0 08 ret
4000eec4: 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 )
4000eec8: 80 a0 40 1a cmp %g1, %i2
4000eecc: 3a bf ff f5 bcc,a 4000eea0 <memfile_ftruncate+0x24>
4000eed0: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000eed4: 90 10 00 10 mov %l0, %o0
4000eed8: 92 10 00 19 mov %i1, %o1
4000eedc: 7f ff fe e8 call 4000ea7c <IMFS_memfile_extend>
4000eee0: 94 10 00 1a mov %i2, %o2
4000eee4: 81 c7 e0 08 ret
4000eee8: 91 e8 00 08 restore %g0, %o0, %o0
4000eeec <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000eeec: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000eef0: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000eef4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000eef8: 80 a0 60 06 cmp %g1, 6
4000eefc: 02 80 00 0f be 4000ef38 <memfile_lseek+0x4c>
4000ef00: 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 ))
4000ef04: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000ef08: 92 10 00 02 mov %g2, %o1
4000ef0c: 7f ff fe dc call 4000ea7c <IMFS_memfile_extend>
4000ef10: 94 10 00 03 mov %g3, %o2
4000ef14: 80 a2 20 00 cmp %o0, 0
4000ef18: 12 80 00 1a bne 4000ef80 <memfile_lseek+0x94>
4000ef1c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000ef20: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000ef24: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000ef28: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000ef2c: b0 10 00 02 mov %g2, %i0
4000ef30: 81 c7 e0 08 ret
4000ef34: 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)
4000ef38: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000ef3c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000ef40: 80 a0 80 01 cmp %g2, %g1
4000ef44: 14 80 00 08 bg 4000ef64 <memfile_lseek+0x78> <== NEVER TAKEN
4000ef48: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000ef4c: 80 a0 80 01 cmp %g2, %g1
4000ef50: 32 bf ff f8 bne,a 4000ef30 <memfile_lseek+0x44> <== NEVER TAKEN
4000ef54: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000ef58: 80 a0 c0 04 cmp %g3, %g4
4000ef5c: 28 bf ff f5 bleu,a 4000ef30 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000ef60: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000ef64: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000ef68: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000ef6c: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000ef70: 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;
}
4000ef74: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000ef78: 81 c7 e0 08 ret <== NOT EXECUTED
4000ef7c: 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 );
4000ef80: 40 00 04 1e call 4000fff8 <__errno>
4000ef84: 01 00 00 00 nop
4000ef88: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000ef8c: 82 10 20 1c mov 0x1c, %g1
4000ef90: 84 10 a3 ff or %g2, 0x3ff, %g2
4000ef94: c2 22 00 00 st %g1, [ %o0 ]
4000ef98: 10 bf ff e5 b 4000ef2c <memfile_lseek+0x40>
4000ef9c: 86 10 00 02 mov %g2, %g3
4000edcc <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000edcc: 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))
4000edd0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000edd4: 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))
4000edd8: 80 88 62 04 btst 0x204, %g1
4000eddc: 02 80 00 06 be 4000edf4 <memfile_open+0x28>
4000ede0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000ede4: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000ede8: 80 a0 a0 06 cmp %g2, 6
4000edec: 22 80 00 0c be,a 4000ee1c <memfile_open+0x50> <== NEVER TAKEN
4000edf0: 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))
4000edf4: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000edf8: 80 88 62 00 btst 0x200, %g1
4000edfc: 22 80 00 05 be,a 4000ee10 <memfile_open+0x44>
4000ee00: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000ee04: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000ee08: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000ee0c: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000ee10: b0 10 20 00 clr %i0
}
4000ee14: 81 c7 e0 08 ret
4000ee18: 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;
4000ee1c: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000ee20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000ee24: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000ee28: 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;
4000ee2c: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000ee30: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000ee34: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000ee38: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000ee3c: 12 80 00 06 bne 4000ee54 <memfile_open+0x88> <== NOT EXECUTED
4000ee40: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000ee44: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000ee48: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000ee4c: 10 bf ff eb b 4000edf8 <memfile_open+0x2c> <== NOT EXECUTED
4000ee50: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000ee54: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000ee58: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ee5c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ee60: 7f ff ff 57 call 4000ebbc <IMFS_memfile_write> <== NOT EXECUTED
4000ee64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ee68: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000ee6c: 02 bf ff ea be 4000ee14 <memfile_open+0x48> <== NOT EXECUTED
4000ee70: 01 00 00 00 nop <== NOT EXECUTED
4000ee74: 10 bf ff e0 b 4000edf4 <memfile_open+0x28> <== NOT EXECUTED
4000ee78: 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 a0 call 4000c7bc <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 64 call 40010ef0 <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 60 call 40010ef0 <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 5a call 40010ef0 <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 32 e9 call 40010960 <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 32 e3 call 40010960 <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 32 dd call 40010960 <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 32 d5 call 40010960 <memcpy>
40003e10: 92 12 61 90 or %o1, 0x190, %o1 ! 40015d90 <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 61 94 ld [ %g1 + 0x194 ], %g2 ! 40016994 <mount_chain>
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40003e24: 82 10 61 94 or %g1, 0x194, %g1
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 a2 34 ld [ %l2 + 0x234 ], %o0 ! 40017234 <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 55 call 40007bbc <_Chain_Append>
40003e6c: 90 12 21 94 or %o0, 0x194, %o0 ! 40016994 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003e70: d0 04 a2 34 ld [ %l2 + 0x234 ], %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 61 b4 ld [ %g1 + 0x1b4 ], %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 4f call 4000fff8 <__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 20 call 4000fff8 <__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 61 48 or %i5, 0x148, %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 15 call 4000fff8 <__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 0f call 4000fff8 <__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 2f fa call 4000fff8 <__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 30 cc call 40010800 <__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 60 28 ld [ %g1 + 0x28 ], %g2 ! 40029428 <_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 60 28 st %g2, [ %g1 + 0x28 ]
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 76 call 4000f2c0 <_Objects_Allocate>
4000c0ec: 90 14 61 2c or %l1, 0x12c, %o0 ! 4002992c <_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 58 call 40013a64 <_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 61 2c or %l1, 0x12c, %o0
4000c128: 40 00 0d 55 call 4000f67c <_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 31 call 400101f4 <_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 37 call 40017614 <__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 a5 sethi %hi(0x40029400), %o0
4000c160: 40 00 0d ad call 4000f814 <_Objects_Get>
4000c164: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 400297a0 <_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 61 2c or %l1, 0x12c, %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 19 call 400101f4 <_Thread_Enable_dispatch>
4000c194: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c198: 40 00 10 17 call 400101f4 <_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 41 call 4000f2c0 <_Objects_Allocate>
4000c1c0: 90 14 61 2c or %l1, 0x12c, %o0 ! 4002992c <_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 09 call 400101f4 <_Thread_Enable_dispatch>
4000c1d4: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c1d8: 40 00 2d 0f call 40017614 <__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 61 2c or %l1, 0x12c, %o0
4000c1f4: 40 00 0d 22 call 4000f67c <_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 0f fe call 400101f4 <_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 04 call 40017614 <__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 61 2c or %l1, 0x12c, %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 a9 call 400138d4 <_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 61 2c or %l1, 0x12c, %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 0f e6 call 400101f4 <_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 61 2c or %l1, 0x12c, %o0
4000c274: 92 10 00 10 mov %l0, %o1
4000c278: 40 00 0d 01 call 4000f67c <_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 0f dd call 400101f4 <_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 58 ld [ %i1 + 0x158 ], %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 62 90 ld [ %g1 + 0x290 ], %g1 ! 40016690 <_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 70 call 40010850 <_fwalk>
40004294: 92 12 60 2c or %o1, 0x2c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004298: 40 00 1a 59 call 4000abfc <_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 58 clr [ %i1 + 0x158 ]
_REENT = 0;
400042ac: 03 10 00 5a sethi %hi(0x40016800), %g1
400042b0: c0 20 62 50 clr [ %g1 + 0x250 ] ! 40016a50 <_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 62 50 ld [ %g1 + 0x250 ], %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 12 call 40010478 <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 45 call 40010158 <fclose> <== NOT EXECUTED
40004048: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
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 43 call 4000c478 <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 32 dc call 40010ef0 <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 0a call 4000c3e8 <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 62 2c ld [ %l1 + 0x22c ], %i0 ! 4001722c <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 2e f0 call 4000fff8 <__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 3b call 4000c548 <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 2e df call 4000fff8 <__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 62 2c ld [ %l1 + 0x22c ], %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 2e d4 call 4000fff8 <__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 2e ce call 4000fff8 <__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 62 2c ld [ %l1 + 0x22c ], %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 80 call 4000c2e0 <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 62 2c ld [ %l1 + 0x22c ], %i0
if(errno) rc = errno;
400044f4: 40 00 2e c1 call 4000fff8 <__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 62 2c ld [ %l1 + 0x22c ], %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 4e call 4000c254 <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 a7 call 4000fff8 <__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 a3 call 4000fff8 <__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 5d call 40010ef0 <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 62 4c ld [ %g1 + 0x24c ], %g1 ! 40016a4c <__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 21 c8 or %o0, 0x1c8, %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 62 4c ld [ %g1 + 0x24c ], %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 21 d0 or %o0, 0x1d0, %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
4000d75c <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000d75c: 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)
4000d760: 92 10 21 ff mov 0x1ff, %o1
4000d764: 11 10 00 7d sethi %hi(0x4001f400), %o0
return -1;
4000d768: 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)
4000d76c: 40 00 06 22 call 4000eff4 <rtems_mkdir>
4000d770: 90 12 22 f0 or %o0, 0x2f0, %o0
4000d774: 80 a2 20 00 cmp %o0, 0
4000d778: 02 80 00 05 be 4000d78c <pipe_create+0x30> <== ALWAYS TAKEN
4000d77c: 03 10 00 82 sethi %hi(0x40020800), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000d780: b0 10 00 10 mov %l0, %i0
4000d784: 81 c7 e0 08 ret
4000d788: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d78c: d4 10 60 68 lduh [ %g1 + 0x68 ], %o2
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d790: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000d794: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_SIZE+0x2f346d70>
4000d798: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000d79c: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_SIZE+0x2eee6669>
4000d7a0: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d7a4: 84 02 a0 01 add %o2, 1, %g2
4000d7a8: c4 30 60 68 sth %g2, [ %g1 + 0x68 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d7ac: 03 00 00 19 sethi %hi(0x6400), %g1
4000d7b0: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
4000d7b4: a2 07 bf f0 add %fp, -16, %l1
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d7b8: 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);
4000d7bc: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d7c0: 95 32 a0 10 srl %o2, 0x10, %o2
4000d7c4: 90 07 bf fa add %fp, -6, %o0
4000d7c8: 13 10 00 7d sethi %hi(0x4001f400), %o1
4000d7cc: 40 00 14 af call 40012a88 <sprintf>
4000d7d0: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 4001f6f8 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000d7d4: 90 10 00 11 mov %l1, %o0
4000d7d8: 40 00 05 4e call 4000ed10 <mkfifo>
4000d7dc: 92 10 21 80 mov 0x180, %o1
4000d7e0: 80 a2 20 00 cmp %o0, 0
4000d7e4: 12 80 00 32 bne 4000d8ac <pipe_create+0x150>
4000d7e8: 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);
4000d7ec: 7f ff e0 b3 call 40005ab8 <open>
4000d7f0: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000d7f4: 80 a2 20 00 cmp %o0, 0
4000d7f8: 06 80 00 20 bl 4000d878 <pipe_create+0x11c>
4000d7fc: 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]);
4000d800: 03 10 00 80 sethi %hi(0x40020000), %g1
4000d804: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 40020064 <rtems_libio_number_iops>
4000d808: 80 a2 00 02 cmp %o0, %g2
4000d80c: 0a 80 00 16 bcs 4000d864 <pipe_create+0x108> <== ALWAYS TAKEN
4000d810: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000d814: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d818: 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;
4000d81c: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d820: 92 10 20 01 mov 1, %o1
4000d824: 7f ff e0 a5 call 40005ab8 <open>
4000d828: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000d82c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000d830: 80 a2 20 00 cmp %o0, 0
4000d834: 06 80 00 18 bl 4000d894 <pipe_create+0x138>
4000d838: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000d83c: 7f ff e9 4b call 40007d68 <unlink>
4000d840: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000d844: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d848: 80 a4 a0 00 cmp %l2, 0
4000d84c: 22 bf ff ce be,a 4000d784 <pipe_create+0x28>
4000d850: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000d854: 40 00 11 9f call 40011ed0 <__errno>
4000d858: a0 10 3f ff mov -1, %l0
4000d85c: 10 bf ff c9 b 4000d780 <pipe_create+0x24>
4000d860: 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]);
4000d864: 03 10 00 82 sethi %hi(0x40020800), %g1
4000d868: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40020a24 <rtems_libio_iops>
4000d86c: 91 2a 20 06 sll %o0, 6, %o0
4000d870: 10 bf ff e9 b 4000d814 <pipe_create+0xb8>
4000d874: 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;
4000d878: 40 00 11 96 call 40011ed0 <__errno>
4000d87c: a0 10 20 00 clr %l0
4000d880: 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);
4000d884: 7f ff e9 39 call 40007d68 <unlink>
4000d888: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d88c: 10 bf ff f0 b 4000d84c <pipe_create+0xf0>
4000d890: 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;
4000d894: 40 00 11 8f call 40011ed0 <__errno>
4000d898: 01 00 00 00 nop
4000d89c: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000d8a0: 7f ff dc 47 call 400049bc <close>
4000d8a4: d0 06 00 00 ld [ %i0 ], %o0
4000d8a8: 30 bf ff e5 b,a 4000d83c <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){
4000d8ac: 40 00 11 89 call 40011ed0 <__errno>
4000d8b0: b0 10 00 10 mov %l0, %i0
4000d8b4: 30 bf ff b4 b,a 4000d784 <pipe_create+0x28>
4000ee38 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ee38: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000ee3c: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000ee40: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000ee44: 82 10 62 7f or %g1, 0x27f, %g1
4000ee48: 80 a6 40 01 cmp %i1, %g1
4000ee4c: 12 80 00 12 bne 4000ee94 <pipe_ioctl+0x5c>
4000ee50: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000ee54: 80 a6 a0 00 cmp %i2, 0
4000ee58: 02 80 00 0f be 4000ee94 <pipe_ioctl+0x5c>
4000ee5c: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000ee60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ee64: 92 10 20 00 clr %o1
4000ee68: 94 10 20 00 clr %o2
4000ee6c: 7f ff e9 b5 call 40009540 <rtems_semaphore_obtain>
4000ee70: b0 10 3f fc mov -4, %i0
4000ee74: 80 a2 20 00 cmp %o0, 0
4000ee78: 12 80 00 07 bne 4000ee94 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000ee7c: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ee80: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000ee84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000ee88: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000ee8c: 7f ff e9 f8 call 4000966c <rtems_semaphore_release>
4000ee90: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000ee94: 81 c7 e0 08 ret
4000ee98: 81 e8 00 00 restore
4000ea70 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ea70: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000ea74: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ea78: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000ea7c: 92 10 20 00 clr %o1
4000ea80: 94 10 20 00 clr %o2
4000ea84: 7f ff ea af call 40009540 <rtems_semaphore_obtain>
4000ea88: b0 10 3f fc mov -4, %i0
4000ea8c: 80 a2 20 00 cmp %o0, 0
4000ea90: 12 80 00 2d bne 4000eb44 <pipe_read+0xd4> <== NEVER TAKEN
4000ea94: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000ea98: b0 10 20 00 clr %i0
4000ea9c: 80 a6 a0 00 cmp %i2, 0
4000eaa0: 02 80 00 4d be 4000ebd4 <pipe_read+0x164> <== NEVER TAKEN
4000eaa4: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000eaa8: e2 04 20 0c ld [ %l0 + 0xc ], %l1
4000eaac: 80 a4 60 00 cmp %l1, 0
4000eab0: 12 80 00 29 bne 4000eb54 <pipe_read+0xe4>
4000eab4: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000eab8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000eabc: 80 a0 60 00 cmp %g1, 0
4000eac0: 22 80 00 1c be,a 4000eb30 <pipe_read+0xc0>
4000eac4: a2 10 20 00 clr %l1
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000eac8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000eacc: 80 88 60 01 btst 1, %g1
4000ead0: 32 80 00 18 bne,a 4000eb30 <pipe_read+0xc0>
4000ead4: 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 ++;
4000ead8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000eadc: 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 ++;
4000eae0: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000eae4: 7f ff ea e2 call 4000966c <rtems_semaphore_release>
4000eae8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000eaec: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000eaf0: 40 00 06 53 call 4001043c <rtems_barrier_wait>
4000eaf4: 92 10 20 00 clr %o1
4000eaf8: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000eafc: 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))
4000eb00: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000eb04: 92 10 20 00 clr %o1
4000eb08: 94 10 20 00 clr %o2
4000eb0c: 7f ff ea 8d call 40009540 <rtems_semaphore_obtain>
4000eb10: a2 0c 7f fc and %l1, -4, %l1
4000eb14: 80 a2 20 00 cmp %o0, 0
4000eb18: 12 80 00 31 bne 4000ebdc <pipe_read+0x16c> <== NEVER TAKEN
4000eb1c: 80 a4 60 00 cmp %l1, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000eb20: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000eb24: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000eb28: 02 bf ff e0 be 4000eaa8 <pipe_read+0x38> <== ALWAYS TAKEN
4000eb2c: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000eb30: 7f ff ea cf call 4000966c <rtems_semaphore_release>
4000eb34: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000eb38: 80 a6 20 00 cmp %i0, 0
4000eb3c: 04 80 00 04 ble 4000eb4c <pipe_read+0xdc>
4000eb40: 01 00 00 00 nop
return read;
return ret;
}
4000eb44: 81 c7 e0 08 ret
4000eb48: 81 e8 00 00 restore
4000eb4c: 81 c7 e0 08 ret
4000eb50: 91 e8 00 11 restore %g0, %l1, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000eb54: 80 a4 40 01 cmp %l1, %g1
4000eb58: 38 80 00 02 bgu,a 4000eb60 <pipe_read+0xf0>
4000eb5c: a2 10 00 01 mov %g1, %l1
chunk1 = pipe->Size - pipe->Start;
4000eb60: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000eb64: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000eb68: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000eb6c: 80 a4 40 14 cmp %l1, %l4
4000eb70: 14 80 00 1d bg 4000ebe4 <pipe_read+0x174>
4000eb74: 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);
4000eb78: 90 06 40 12 add %i1, %l2, %o0
4000eb7c: 92 02 40 01 add %o1, %g1, %o1
4000eb80: 40 00 12 ea call 40013728 <memcpy>
4000eb84: 94 10 00 11 mov %l1, %o2
pipe->Start += chunk;
4000eb88: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000eb8c: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000eb90: 40 00 40 0b call 4001ebbc <.urem>
4000eb94: 90 04 40 08 add %l1, %o0, %o0
pipe->Length -= chunk;
4000eb98: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000eb9c: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000eba0: 82 20 40 11 sub %g1, %l1, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000eba4: 80 a0 60 00 cmp %g1, 0
4000eba8: 12 80 00 03 bne 4000ebb4 <pipe_read+0x144>
4000ebac: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000ebb0: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000ebb4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ebb8: 80 a0 60 00 cmp %g1, 0
4000ebbc: 32 80 00 15 bne,a 4000ec10 <pipe_read+0x1a0>
4000ebc0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000ebc4: b0 06 00 11 add %i0, %l1, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000ebc8: 80 a6 00 1a cmp %i0, %i2
4000ebcc: 0a bf ff b7 bcs 4000eaa8 <pipe_read+0x38> <== NEVER TAKEN
4000ebd0: a4 10 00 18 mov %i0, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ebd4: 10 bf ff d7 b 4000eb30 <pipe_read+0xc0>
4000ebd8: 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;
4000ebdc: 10 bf ff d7 b 4000eb38 <pipe_read+0xc8> <== NOT EXECUTED
4000ebe0: 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);
4000ebe4: 94 10 00 14 mov %l4, %o2
4000ebe8: 92 02 40 01 add %o1, %g1, %o1
4000ebec: 40 00 12 cf call 40013728 <memcpy>
4000ebf0: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000ebf4: d2 04 00 00 ld [ %l0 ], %o1
4000ebf8: 90 04 80 14 add %l2, %l4, %o0
4000ebfc: 94 24 40 14 sub %l1, %l4, %o2
4000ec00: 40 00 12 ca call 40013728 <memcpy>
4000ec04: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000ec08: 10 bf ff e1 b 4000eb8c <pipe_read+0x11c>
4000ec0c: 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);
4000ec10: 40 00 05 f4 call 400103e0 <rtems_barrier_release>
4000ec14: 92 10 00 13 mov %l3, %o1
read += chunk;
4000ec18: 10 bf ff ec b 4000ebc8 <pipe_read+0x158>
4000ec1c: b0 06 00 11 add %i0, %l1, %i0
4000e4a0 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e4a0: 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);
4000e4a4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000e4a8: 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)
4000e4ac: 80 88 60 02 btst 2, %g1
4000e4b0: 02 80 00 05 be 4000e4c4 <pipe_release+0x24>
4000e4b4: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000e4b8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e4bc: 82 00 7f ff add %g1, -1, %g1
4000e4c0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000e4c4: 80 8c 60 04 btst 4, %l1
4000e4c8: 02 80 00 05 be 4000e4dc <pipe_release+0x3c>
4000e4cc: 01 00 00 00 nop
pipe->Writers --;
4000e4d0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e4d4: 82 00 7f ff add %g1, -1, %g1
4000e4d8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000e4dc: 7f ff ec 64 call 4000966c <rtems_semaphore_release>
4000e4e0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000e4e4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e4e8: 80 a0 60 00 cmp %g1, 0
4000e4ec: 12 80 00 0b bne 4000e518 <pipe_release+0x78>
4000e4f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e4f4: 80 a0 60 00 cmp %g1, 0
4000e4f8: 02 80 00 1a be 4000e560 <pipe_release+0xc0>
4000e4fc: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000e500: 32 80 00 12 bne,a 4000e548 <pipe_release+0xa8> <== ALWAYS TAKEN
4000e504: 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();
4000e508: 7f ff ff e0 call 4000e488 <pipe_unlock> <== NOT EXECUTED
4000e50c: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e510: 81 c7 e0 08 ret <== NOT EXECUTED
4000e514: 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)
4000e518: 80 a0 60 00 cmp %g1, 0
4000e51c: 12 bf ff fb bne 4000e508 <pipe_release+0x68> <== NEVER TAKEN
4000e520: 80 a4 60 02 cmp %l1, 2
4000e524: 02 bf ff f9 be 4000e508 <pipe_release+0x68> <== NEVER TAKEN
4000e528: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000e52c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e530: 40 00 07 ac call 400103e0 <rtems_barrier_release>
4000e534: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000e538: 7f ff ff d4 call 4000e488 <pipe_unlock>
4000e53c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e540: 81 c7 e0 08 ret
4000e544: 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);
4000e548: 40 00 07 a6 call 400103e0 <rtems_barrier_release>
4000e54c: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000e550: 7f ff ff ce call 4000e488 <pipe_unlock>
4000e554: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e558: 81 c7 e0 08 ret
4000e55c: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e560: 40 00 07 77 call 4001033c <rtems_barrier_delete>
4000e564: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000e568: 40 00 07 75 call 4001033c <rtems_barrier_delete>
4000e56c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000e570: 7f ff eb bd call 40009464 <rtems_semaphore_delete>
4000e574: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000e578: 7f ff db f8 call 40005558 <free>
4000e57c: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000e580: 7f ff db f6 call 40005558 <free>
4000e584: 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();
4000e588: 7f ff ff c0 call 4000e488 <pipe_unlock>
4000e58c: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e590: 81 c7 e0 08 ret
4000e594: 81 e8 00 00 restore
4000ec20 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ec20: 9d e3 bf 98 save %sp, -104, %sp
4000ec24: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000ec28: 80 a6 a0 00 cmp %i2, 0
4000ec2c: 12 80 00 04 bne 4000ec3c <pipe_write+0x1c> <== ALWAYS TAKEN
4000ec30: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000ec34: 81 c7 e0 08 ret
4000ec38: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000ec3c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ec40: 92 10 20 00 clr %o1
4000ec44: 94 10 20 00 clr %o2
4000ec48: 7f ff ea 3e call 40009540 <rtems_semaphore_obtain>
4000ec4c: b0 10 3f fc mov -4, %i0
4000ec50: 80 a2 20 00 cmp %o0, 0
4000ec54: 12 bf ff f8 bne 4000ec34 <pipe_write+0x14> <== NEVER TAKEN
4000ec58: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000ec5c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000ec60: 80 a0 60 00 cmp %g1, 0
4000ec64: 02 80 00 60 be 4000ede4 <pipe_write+0x1c4>
4000ec68: 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;
4000ec6c: ea 04 20 04 ld [ %l0 + 4 ], %l5
4000ec70: 80 a6 80 15 cmp %i2, %l5
4000ec74: 18 80 00 03 bgu 4000ec80 <pipe_write+0x60> <== NEVER TAKEN
4000ec78: a4 10 20 01 mov 1, %l2
4000ec7c: a4 10 00 1a mov %i2, %l2
4000ec80: a6 10 20 00 clr %l3
4000ec84: 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);
4000ec88: 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) {
4000ec8c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ec90: a2 25 40 01 sub %l5, %g1, %l1
4000ec94: 80 a4 40 12 cmp %l1, %l2
4000ec98: 1a 80 00 27 bcc 4000ed34 <pipe_write+0x114>
4000ec9c: 84 26 80 13 sub %i2, %l3, %g2
if (LIBIO_NODELAY(iop)) {
4000eca0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000eca4: 80 88 60 01 btst 1, %g1
4000eca8: 32 80 00 45 bne,a 4000edbc <pipe_write+0x19c>
4000ecac: 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 ++;
4000ecb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000ecb4: 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 ++;
4000ecb8: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ecbc: 7f ff ea 6c call 4000966c <rtems_semaphore_release>
4000ecc0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000ecc4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ecc8: 40 00 05 dd call 4001043c <rtems_barrier_wait>
4000eccc: 92 10 20 00 clr %o1
4000ecd0: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ecd4: 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))
4000ecd8: a2 60 20 00 subx %g0, 0, %l1
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ecdc: 92 10 20 00 clr %o1
4000ece0: 94 10 20 00 clr %o2
4000ece4: 7f ff ea 17 call 40009540 <rtems_semaphore_obtain>
4000ece8: a2 0c 7f fc and %l1, -4, %l1
4000ecec: 80 a2 20 00 cmp %o0, 0
4000ecf0: 12 80 00 45 bne 4000ee04 <pipe_write+0x1e4> <== NEVER TAKEN
4000ecf4: 80 a4 60 00 cmp %l1, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000ecf8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ecfc: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000ed00: 12 80 00 2f bne 4000edbc <pipe_write+0x19c> <== NEVER TAKEN
4000ed04: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000ed08: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000ed0c: 80 a0 60 00 cmp %g1, 0
4000ed10: 02 80 00 2b be 4000edbc <pipe_write+0x19c> <== NEVER TAKEN
4000ed14: a2 10 3f e0 mov -32, %l1
4000ed18: 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) {
4000ed1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ed20: a2 25 40 01 sub %l5, %g1, %l1
4000ed24: 80 a4 40 12 cmp %l1, %l2
4000ed28: 2a bf ff df bcs,a 4000eca4 <pipe_write+0x84> <== NEVER TAKEN
4000ed2c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000ed30: 84 26 80 13 sub %i2, %l3, %g2
4000ed34: 80 a4 40 02 cmp %l1, %g2
4000ed38: 38 80 00 02 bgu,a 4000ed40 <pipe_write+0x120>
4000ed3c: a2 10 00 02 mov %g2, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000ed40: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000ed44: 92 10 00 15 mov %l5, %o1
4000ed48: 40 00 3f 9d call 4001ebbc <.urem>
4000ed4c: 90 00 40 08 add %g1, %o0, %o0
4000ed50: a4 25 40 08 sub %l5, %o0, %l2
if (chunk > chunk1) {
4000ed54: 80 a4 40 12 cmp %l1, %l2
4000ed58: 04 80 00 2d ble 4000ee0c <pipe_write+0x1ec>
4000ed5c: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000ed60: 92 06 40 13 add %i1, %l3, %o1
4000ed64: 94 10 00 12 mov %l2, %o2
4000ed68: 40 00 12 70 call 40013728 <memcpy>
4000ed6c: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000ed70: d0 04 00 00 ld [ %l0 ], %o0
4000ed74: 92 04 80 13 add %l2, %l3, %o1
4000ed78: 94 24 40 12 sub %l1, %l2, %o2
4000ed7c: 40 00 12 6b call 40013728 <memcpy>
4000ed80: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000ed84: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000ed88: 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;
4000ed8c: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000ed90: 80 a0 60 00 cmp %g1, 0
4000ed94: 12 80 00 24 bne 4000ee24 <pipe_write+0x204>
4000ed98: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000ed9c: 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) {
4000eda0: 80 a6 80 18 cmp %i2, %i0
4000eda4: 08 80 00 05 bleu 4000edb8 <pipe_write+0x198> <== ALWAYS TAKEN
4000eda8: a6 10 00 18 mov %i0, %l3
4000edac: 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;
4000edb0: 10 bf ff b7 b 4000ec8c <pipe_write+0x6c> <== NOT EXECUTED
4000edb4: 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) {
4000edb8: a2 10 20 00 clr %l1
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000edbc: 7f ff ea 2c call 4000966c <rtems_semaphore_release>
4000edc0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000edc4: 80 a4 7f e0 cmp %l1, -32
4000edc8: 02 80 00 09 be 4000edec <pipe_write+0x1cc>
4000edcc: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000edd0: 80 a6 20 00 cmp %i0, 0
4000edd4: 14 bf ff 98 bg 4000ec34 <pipe_write+0x14>
4000edd8: 01 00 00 00 nop
return written;
return ret;
}
4000eddc: 81 c7 e0 08 ret
4000ede0: 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;
4000ede4: 10 bf ff f6 b 4000edbc <pipe_write+0x19c>
4000ede8: b0 10 20 00 clr %i0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000edec: 40 00 02 27 call 4000f688 <getpid>
4000edf0: 01 00 00 00 nop
4000edf4: 40 00 02 f6 call 4000f9cc <kill>
4000edf8: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000edfc: 10 bf ff f6 b 4000edd4 <pipe_write+0x1b4>
4000ee00: 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;
4000ee04: 10 bf ff f3 b 4000edd0 <pipe_write+0x1b0> <== NOT EXECUTED
4000ee08: 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);
4000ee0c: 92 06 40 13 add %i1, %l3, %o1
4000ee10: 90 00 40 08 add %g1, %o0, %o0
4000ee14: 40 00 12 45 call 40013728 <memcpy>
4000ee18: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000ee1c: 10 bf ff db b 4000ed88 <pipe_write+0x168>
4000ee20: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000ee24: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000ee28: 40 00 05 6e call 400103e0 <rtems_barrier_release>
4000ee2c: 92 10 00 14 mov %l4, %o1
written += chunk;
4000ee30: 10 bf ff dc b 4000eda0 <pipe_write+0x180>
4000ee34: b0 06 00 11 add %i0, %l1, %i0
40008d2c <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008d2c: 05 10 00 98 sethi %hi(0x40026000), %g2
40008d30: 84 10 a3 18 or %g2, 0x318, %g2 ! 40026318 <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 <== NOT EXECUTED
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 61 58 ld [ %g1 + 0x158 ], %g2 ! 40018d58 <_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 61 58 st %g2, [ %g1 + 0x158 ]
* 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 eb call 400099a4 <_Objects_Allocate>
400075fc: 90 14 a1 50 or %l2, 0x150, %o0 ! 40019150 <_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 2c call 40008ebc <_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 a1 50 or %l2, 0x150, %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 0c 8b call 4000a860 <_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 0c 87 call 4000a860 <_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 62 08 ld [ %g1 + 0x208 ], %g2 ! 40019208 <_Thread_Dispatch_disable_level>
40006e30: 84 00 a0 01 inc %g2
40006e34: c4 20 62 08 st %g2, [ %g1 + 0x208 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006e38: 40 00 12 71 call 4000b7fc <_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 65 sethi %hi(0x40019400), %g1
40006e50: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 40019784 <_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 60 ld [ %g1 + 0x160 ], %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 5d call 400087d8 <_Chain_Append>
40006e68: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006e6c: 40 00 0c be call 4000a164 <_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 67 sethi %hi(0x40019c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e18: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 ! 40019f18 <_Thread_Dispatch_disable_level>
40007e1c: 84 00 a0 01 inc %g2
40007e20: c4 20 63 18 st %g2, [ %g1 + 0x318 ]
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 68 sethi %hi(0x4001a000), %l2
40007e28: 40 00 0a 61 call 4000a7ac <_Objects_Allocate>
40007e2c: 90 14 a3 a8 or %l2, 0x3a8, %o0 ! 4001a3a8 <_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 3e call 4000bf48 <_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 a3 a8 or %l2, 0x3a8, %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 0d fc call 4000b668 <_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 60 f4 or %i1, 0xf4, %i1 ! 400188f4 <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007e94: 40 00 0d f5 call 4000b668 <_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 62 84 ld [ %g1 + 0x284 ], %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 1b d6 call 4000e2f4 <_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 62 88 ldub [ %g1 + 0x288 ], %l5
400073bc: 92 07 bf dc add %fp, -36, %o1
400073c0: 94 07 bf fc add %fp, -4, %o2
400073c4: 40 00 1b d9 call 4000e328 <_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 e1 bc ld [ %l3 + 0x1bc ], %o0 ! 400201bc <_RTEMS_Allocator_Mutex>
400073dc: 40 00 06 72 call 40008da4 <_API_Mutex_Lock>
400073e0: 2d 10 00 80 sethi %hi(0x40020000), %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 46 call 400098fc <_Objects_Allocate>
400073e8: 90 15 a3 90 or %l6, 0x390, %o0 ! 40020390 <_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 a2 84 ld [ %g2 + 0x284 ], %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 a3 90 or %l6, 0x390, %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 0f call 4000a888 <_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 80 sethi %hi(0x40020000), %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 15 call 40009cb8 <_Objects_Free>
40007468: 90 12 23 90 or %o0, 0x390, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
4000746c: d0 04 e1 bc ld [ %l3 + 0x1bc ], %o0
40007470: 40 00 06 63 call 40008dfc <_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 60 fc or %i1, 0xfc, %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 62 94 ld [ %g1 + 0x294 ], %g1 ! 40020694 <_Per_CPU_Information+0xc>
40007490: c2 00 61 60 ld [ %g1 + 0x160 ], %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 60 ld [ %l2 + 0x160 ], %l4
api->Attributes = *the_attr;
400074d8: 92 10 00 19 mov %i1, %o1
400074dc: 94 10 20 40 mov 0x40, %o2
400074e0: 40 00 28 d0 call 40011820 <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 0f db call 4000b4a8 <_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 e1 bc ld [ %l3 + 0x1bc ], %o0
40007558: 40 00 06 29 call 40008dfc <_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 7b call 4000b754 <_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 64 call 4000bb0c <_Watchdog_Insert>
40007580: 90 12 21 dc or %o0, 0x1dc, %o0 ! 400201dc <_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 1a call 40008678 <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 11 call 40008678 <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
40007fd4 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40007fd4: 9d e3 bf 90 save %sp, -112, %sp
40007fd8: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40007fdc: 80 a4 20 00 cmp %l0, 0
40007fe0: 02 80 00 23 be 4000806c <pthread_rwlock_init+0x98>
40007fe4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40007fe8: 80 a6 60 00 cmp %i1, 0
40007fec: 22 80 00 26 be,a 40008084 <pthread_rwlock_init+0xb0>
40007ff0: 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 )
40007ff4: c2 06 40 00 ld [ %i1 ], %g1
40007ff8: 80 a0 60 00 cmp %g1, 0
40007ffc: 02 80 00 1c be 4000806c <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008000: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
40008004: c2 06 60 04 ld [ %i1 + 4 ], %g1
40008008: 80 a0 60 00 cmp %g1, 0
4000800c: 12 80 00 18 bne 4000806c <pthread_rwlock_init+0x98> <== NEVER TAKEN
40008010: 03 10 00 69 sethi %hi(0x4001a400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008014: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 ! 4001a428 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
40008018: c0 27 bf fc clr [ %fp + -4 ]
4000801c: 84 00 a0 01 inc %g2
40008020: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
* 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 );
40008024: 25 10 00 69 sethi %hi(0x4001a400), %l2
40008028: 40 00 0a 77 call 4000aa04 <_Objects_Allocate>
4000802c: 90 14 a2 60 or %l2, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40008030: a2 92 20 00 orcc %o0, 0, %l1
40008034: 02 80 00 10 be 40008074 <pthread_rwlock_init+0xa0>
40008038: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
4000803c: 40 00 08 0a call 4000a064 <_CORE_RWLock_Initialize>
40008040: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008044: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40008048: a4 14 a2 60 or %l2, 0x260, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000804c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008050: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008054: 85 28 a0 02 sll %g2, 2, %g2
40008058: 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;
4000805c: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40008060: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40008064: 40 00 0e 17 call 4000b8c0 <_Thread_Enable_dispatch>
40008068: b0 10 20 00 clr %i0
return 0;
}
4000806c: 81 c7 e0 08 ret
40008070: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
40008074: 40 00 0e 13 call 4000b8c0 <_Thread_Enable_dispatch>
40008078: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
4000807c: 81 c7 e0 08 ret
40008080: 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 );
40008084: 40 00 02 7c call 40008a74 <pthread_rwlockattr_init>
40008088: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
4000808c: 10 bf ff db b 40007ff8 <pthread_rwlock_init+0x24>
40008090: c2 06 40 00 ld [ %i1 ], %g1
40008104 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40008104: 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 )
40008108: 80 a6 20 00 cmp %i0, 0
4000810c: 02 80 00 24 be 4000819c <pthread_rwlock_timedrdlock+0x98>
40008110: 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 );
40008114: 92 07 bf f8 add %fp, -8, %o1
40008118: 40 00 1c 37 call 4000f1f4 <_POSIX_Absolute_timeout_to_ticks>
4000811c: 90 10 00 19 mov %i1, %o0
40008120: d2 06 00 00 ld [ %i0 ], %o1
40008124: a2 10 00 08 mov %o0, %l1
40008128: 94 07 bf fc add %fp, -4, %o2
4000812c: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008130: 40 00 0b 8a call 4000af58 <_Objects_Get>
40008134: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008138: c2 07 bf fc ld [ %fp + -4 ], %g1
4000813c: 80 a0 60 00 cmp %g1, 0
40008140: 12 80 00 17 bne 4000819c <pthread_rwlock_timedrdlock+0x98>
40008144: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008148: 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,
4000814c: 82 1c 60 03 xor %l1, 3, %g1
40008150: 90 02 20 10 add %o0, 0x10, %o0
40008154: 80 a0 00 01 cmp %g0, %g1
40008158: 98 10 20 00 clr %o4
4000815c: a4 60 3f ff subx %g0, -1, %l2
40008160: 40 00 07 cc call 4000a090 <_CORE_RWLock_Obtain_for_reading>
40008164: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008168: 40 00 0d d6 call 4000b8c0 <_Thread_Enable_dispatch>
4000816c: 01 00 00 00 nop
if ( !do_wait ) {
40008170: 80 a4 a0 00 cmp %l2, 0
40008174: 12 80 00 12 bne 400081bc <pthread_rwlock_timedrdlock+0xb8>
40008178: 03 10 00 6a sethi %hi(0x4001a800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
4000817c: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
40008180: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008184: 80 a2 20 02 cmp %o0, 2
40008188: 02 80 00 07 be 400081a4 <pthread_rwlock_timedrdlock+0xa0>
4000818c: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008190: 40 00 00 3f call 4000828c <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008194: 01 00 00 00 nop
40008198: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
4000819c: 81 c7 e0 08 ret
400081a0: 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 )
400081a4: 02 bf ff fe be 4000819c <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
400081a8: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
400081ac: 80 a4 60 01 cmp %l1, 1
400081b0: 18 bf ff f8 bgu 40008190 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
400081b4: a0 10 20 74 mov 0x74, %l0
400081b8: 30 bf ff f9 b,a 4000819c <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
400081bc: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
400081c0: 10 bf ff f4 b 40008190 <pthread_rwlock_timedrdlock+0x8c>
400081c4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400081c8 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400081c8: 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 )
400081cc: 80 a6 20 00 cmp %i0, 0
400081d0: 02 80 00 24 be 40008260 <pthread_rwlock_timedwrlock+0x98>
400081d4: 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 );
400081d8: 92 07 bf f8 add %fp, -8, %o1
400081dc: 40 00 1c 06 call 4000f1f4 <_POSIX_Absolute_timeout_to_ticks>
400081e0: 90 10 00 19 mov %i1, %o0
400081e4: d2 06 00 00 ld [ %i0 ], %o1
400081e8: a2 10 00 08 mov %o0, %l1
400081ec: 94 07 bf fc add %fp, -4, %o2
400081f0: 11 10 00 69 sethi %hi(0x4001a400), %o0
400081f4: 40 00 0b 59 call 4000af58 <_Objects_Get>
400081f8: 90 12 22 60 or %o0, 0x260, %o0 ! 4001a660 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400081fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40008200: 80 a0 60 00 cmp %g1, 0
40008204: 12 80 00 17 bne 40008260 <pthread_rwlock_timedwrlock+0x98>
40008208: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
4000820c: 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,
40008210: 82 1c 60 03 xor %l1, 3, %g1
40008214: 90 02 20 10 add %o0, 0x10, %o0
40008218: 80 a0 00 01 cmp %g0, %g1
4000821c: 98 10 20 00 clr %o4
40008220: a4 60 3f ff subx %g0, -1, %l2
40008224: 40 00 07 d1 call 4000a168 <_CORE_RWLock_Obtain_for_writing>
40008228: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
4000822c: 40 00 0d a5 call 4000b8c0 <_Thread_Enable_dispatch>
40008230: 01 00 00 00 nop
if ( !do_wait &&
40008234: 80 a4 a0 00 cmp %l2, 0
40008238: 12 80 00 12 bne 40008280 <pthread_rwlock_timedwrlock+0xb8>
4000823c: 03 10 00 6a sethi %hi(0x4001a800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40008240: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 4001a9a4 <_Per_CPU_Information+0xc>
40008244: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008248: 80 a2 20 02 cmp %o0, 2
4000824c: 02 80 00 07 be 40008268 <pthread_rwlock_timedwrlock+0xa0>
40008250: 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(
40008254: 40 00 00 0e call 4000828c <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008258: 01 00 00 00 nop
4000825c: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008260: 81 c7 e0 08 ret
40008264: 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 )
40008268: 02 bf ff fe be 40008260 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
4000826c: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008270: 80 a4 60 01 cmp %l1, 1
40008274: 18 bf ff f8 bgu 40008254 <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40008278: a0 10 20 74 mov 0x74, %l0
4000827c: 30 bf ff f9 b,a 40008260 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008280: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1
40008284: 10 bf ff f4 b 40008254 <pthread_rwlock_timedwrlock+0x8c>
40008288: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008a9c <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008a9c: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008aa0: 80 a0 60 00 cmp %g1, 0
40008aa4: 02 80 00 08 be 40008ac4 <pthread_rwlockattr_setpshared+0x28>
40008aa8: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008aac: c4 00 40 00 ld [ %g1 ], %g2
40008ab0: 80 a0 a0 00 cmp %g2, 0
40008ab4: 02 80 00 04 be 40008ac4 <pthread_rwlockattr_setpshared+0x28>
40008ab8: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008abc: 28 80 00 04 bleu,a 40008acc <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008ac0: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008ac4: 81 c3 e0 08 retl
40008ac8: 01 00 00 00 nop
40008acc: 81 c3 e0 08 retl
40008ad0: 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 2d call 400104f4 <_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 bf call 4000bf58 <_Objects_Get>
40009c60: 90 12 21 50 or %o0, 0x150, %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 60 ld [ %o0 + 0x160 ], %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 6f sethi %hi(0x4001bc00), %g3
40009cf0: c4 00 a2 38 ld [ %g2 + 0x238 ], %g2
40009cf4: d2 08 e3 e8 ldub [ %g3 + 0x3e8 ], %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 09 77 call 4000c2e4 <_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 0a ec call 4000c8c0 <_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 60 call 4000deb4 <_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 5a call 4000deb4 <_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 65 sethi %hi(0x40019400), %l0
40007674: a0 14 23 78 or %l0, 0x378, %l0 ! 40019778 <_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 62 08 ld [ %g1 + 0x208 ], %g3
40007694: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2
40007698: 86 00 e0 01 inc %g3
4000769c: c6 20 62 08 st %g3, [ %g1 + 0x208 ]
_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 0a a9 call 4000a164 <_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 19 f4 call 4000de9c <_POSIX_Thread_Exit>
400076d0: 81 e8 00 00 restore
400076d4: 81 c7 e0 08 ret <== NOT EXECUTED
400076d8: 81 e8 00 00 restore <== NOT EXECUTED
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076dc: 40 00 0a a2 call 4000a164 <_Thread_Enable_dispatch>
400076e0: 81 e8 00 00 restore
40014fec <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40014fec: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40014ff0: 03 10 00 5a sethi %hi(0x40016800), %g1
40014ff4: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40016894 <rtems_libio_number_iops>
40014ff8: 80 a6 00 01 cmp %i0, %g1
40014ffc: 1a 80 00 1e bcc 40015074 <read+0x88> <== NEVER TAKEN
40015000: 03 10 00 5c sethi %hi(0x40017000), %g1
iop = rtems_libio_iop( fd );
40015004: e0 00 62 2c ld [ %g1 + 0x22c ], %l0 ! 4001722c <rtems_libio_iops>
40015008: b1 2e 20 06 sll %i0, 6, %i0
4001500c: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40015010: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40015014: 80 88 61 00 btst 0x100, %g1
40015018: 02 80 00 17 be 40015074 <read+0x88>
4001501c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
40015020: 02 80 00 1b be 4001508c <read+0xa0> <== NEVER TAKEN
40015024: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40015028: 02 80 00 11 be 4001506c <read+0x80>
4001502c: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
40015030: 80 88 60 02 btst 2, %g1
40015034: 02 80 00 16 be 4001508c <read+0xa0>
40015038: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
4001503c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40015040: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015044: 92 10 00 19 mov %i1, %o1
40015048: 9f c0 40 00 call %g1
4001504c: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
40015050: b0 92 20 00 orcc %o0, 0, %i0
40015054: 04 80 00 06 ble 4001506c <read+0x80>
40015058: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
4001505c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40015060: 86 83 40 18 addcc %o5, %i0, %g3
40015064: 84 43 00 02 addx %o4, %g2, %g2
40015068: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001506c: 81 c7 e0 08 ret
40015070: 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 );
40015074: 7f ff eb e1 call 4000fff8 <__errno>
40015078: b0 10 3f ff mov -1, %i0
4001507c: 82 10 20 09 mov 9, %g1
40015080: c2 22 00 00 st %g1, [ %o0 ]
40015084: 81 c7 e0 08 ret
40015088: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001508c: 7f ff eb db call 4000fff8 <__errno>
40015090: b0 10 3f ff mov -1, %i0
40015094: 82 10 20 16 mov 0x16, %g1
40015098: c2 22 00 00 st %g1, [ %o0 ]
4001509c: 81 c7 e0 08 ret
400150a0: 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 38 call 40014dcc <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 07 call 4001317c <__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 30 ff call 4001317c <__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 60 sethi %hi(0x40018000), %g1
40005828: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40018344 <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 60 dc ld [ %g1 + 0xdc ], %l2 ! 40018cdc <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 2d c4 call 40011044 <__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 2d be call 40011044 <__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
40015134 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
40015134: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40015138: 21 10 00 5c sethi %hi(0x40017000), %l0
4001513c: a0 14 22 48 or %l0, 0x248, %l0 ! 40017248 <rtems_malloc_statistics>
40015140: 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())) {
40015144: 03 10 00 5d sethi %hi(0x40017400), %g1
40015148: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 4001757c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
4001514c: 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())) {
40015150: 80 a0 60 03 cmp %g1, 3
40015154: 02 80 00 3a be 4001523c <realloc+0x108> <== ALWAYS TAKEN
40015158: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001515c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40015160: 02 80 00 33 be 4001522c <realloc+0xf8>
40015164: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
40015168: 02 80 00 11 be 400151ac <realloc+0x78> <== NEVER TAKEN
4001516c: 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) ) {
40015170: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0 ! 400168a0 <RTEMS_Malloc_Heap>
40015174: 92 10 00 18 mov %i0, %o1
40015178: 40 00 00 6d call 4001532c <_Protected_heap_Get_block_size>
4001517c: 94 07 bf fc add %fp, -4, %o2
40015180: 80 8a 20 ff btst 0xff, %o0
40015184: 02 80 00 0f be 400151c0 <realloc+0x8c>
40015188: d0 04 60 a0 ld [ %l1 + 0xa0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
4001518c: 92 10 00 18 mov %i0, %o1
40015190: 40 00 00 74 call 40015360 <_Protected_heap_Resize_block>
40015194: 94 10 00 19 mov %i1, %o2
40015198: 80 8a 20 ff btst 0xff, %o0
4001519c: 02 80 00 0f be 400151d8 <realloc+0xa4>
400151a0: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400151a4: 81 c7 e0 08 ret
400151a8: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
400151ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400151b0: 7f ff b9 68 call 40003750 <free> <== NOT EXECUTED
400151b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
400151b8: 81 c7 e0 08 ret <== NOT EXECUTED
400151bc: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
400151c0: 7f ff eb 8e call 4000fff8 <__errno>
400151c4: b0 10 20 00 clr %i0
400151c8: 82 10 20 16 mov 0x16, %g1
400151cc: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
400151d0: 81 c7 e0 08 ret
400151d4: 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 );
400151d8: 7f ff ba 43 call 40003ae4 <malloc>
400151dc: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400151e0: 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 );
400151e4: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400151e8: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
400151ec: 80 a2 20 00 cmp %o0, 0
400151f0: 02 80 00 1a be 40015258 <realloc+0x124>
400151f4: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
400151f8: c2 07 bf fc ld [ %fp + -4 ], %g1
400151fc: 80 a6 40 01 cmp %i1, %g1
40015200: 08 80 00 03 bleu 4001520c <realloc+0xd8> <== NEVER TAKEN
40015204: 94 10 00 19 mov %i1, %o2
40015208: 94 10 00 01 mov %g1, %o2
4001520c: 92 10 00 18 mov %i0, %o1
40015210: 7f ff ed d4 call 40010960 <memcpy>
40015214: 90 10 00 11 mov %l1, %o0
free( ptr );
40015218: 90 10 00 18 mov %i0, %o0
4001521c: 7f ff b9 4d call 40003750 <free>
40015220: b0 10 00 11 mov %l1, %i0
return new_area;
40015224: 81 c7 e0 08 ret
40015228: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
4001522c: 7f ff ba 2e call 40003ae4 <malloc>
40015230: 90 10 00 19 mov %i1, %o0
40015234: 81 c7 e0 08 ret
40015238: 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)
4001523c: 03 10 00 5c sethi %hi(0x40017000), %g1
40015240: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 400173f8 <_Thread_Dispatch_disable_level>
40015244: 80 a0 60 00 cmp %g1, 0
40015248: 02 80 00 06 be 40015260 <realloc+0x12c> <== ALWAYS TAKEN
4001524c: 03 10 00 5e sethi %hi(0x40017800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40015250: 81 c7 e0 08 ret <== NOT EXECUTED
40015254: 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;
}
40015258: 81 c7 e0 08 ret
4001525c: 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)
40015260: c2 00 61 70 ld [ %g1 + 0x170 ], %g1
40015264: 80 a0 60 00 cmp %g1, 0
40015268: 02 bf ff be be 40015160 <realloc+0x2c> <== ALWAYS TAKEN
4001526c: 80 a6 20 00 cmp %i0, 0
40015270: 30 bf ff f8 b,a 40015250 <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 32 fc call 40011764 <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 32 f6 call 40011764 <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 36 call 40010924 <__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
4000f560 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f560: 9d e3 bf a0 save %sp, -96, %sp
4000f564: a4 10 20 20 mov 0x20, %l2
4000f568: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f56c: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000f570: 10 80 00 04 b 4000f580 <rtems_assoc_local_by_remote_bitfield+0x20>
4000f574: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000f578: 02 80 00 0c be 4000f5a8 <rtems_assoc_local_by_remote_bitfield+0x48>
4000f57c: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000f580: 80 8c 40 19 btst %l1, %i1
4000f584: 22 bf ff fd be,a 4000f578 <rtems_assoc_local_by_remote_bitfield+0x18>
4000f588: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000f58c: 92 10 00 11 mov %l1, %o1
4000f590: 40 00 00 08 call 4000f5b0 <rtems_assoc_local_by_remote>
4000f594: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f598: a3 2c 60 01 sll %l1, 1, %l1
4000f59c: a4 84 bf ff addcc %l2, -1, %l2
4000f5a0: 12 bf ff f8 bne 4000f580 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000f5a4: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000f5a8: 81 c7 e0 08 ret
4000f5ac: 81 e8 00 00 restore
40011fb0 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40011fb0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40011fb4: d0 06 00 00 ld [ %i0 ], %o0
40011fb8: 80 a2 20 00 cmp %o0, 0
40011fbc: 02 80 00 16 be 40012014 <rtems_assoc_ptr_by_local+0x64>
40011fc0: 13 10 00 9c sethi %hi(0x40027000), %o1
40011fc4: 40 00 14 00 call 40016fc4 <strcmp>
40011fc8: 92 12 63 00 or %o1, 0x300, %o1 ! 40027300 <IMFS_memfile_handlers+0x3c>
40011fcc: 80 a2 20 00 cmp %o0, 0
40011fd0: 02 80 00 13 be 4001201c <rtems_assoc_ptr_by_local+0x6c>
40011fd4: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40011fd8: c4 06 20 04 ld [ %i0 + 4 ], %g2
40011fdc: 80 a0 80 19 cmp %g2, %i1
40011fe0: 32 80 00 07 bne,a 40011ffc <rtems_assoc_ptr_by_local+0x4c>
40011fe4: b0 06 20 0c add %i0, 0xc, %i0
40011fe8: 30 80 00 14 b,a 40012038 <rtems_assoc_ptr_by_local+0x88>
40011fec: 80 a0 80 19 cmp %g2, %i1
40011ff0: 02 80 00 12 be 40012038 <rtems_assoc_ptr_by_local+0x88>
40011ff4: 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++)
40011ff8: b0 06 20 0c add %i0, 0xc, %i0
40011ffc: c4 06 00 00 ld [ %i0 ], %g2
40012000: 80 a0 a0 00 cmp %g2, 0
40012004: 32 bf ff fa bne,a 40011fec <rtems_assoc_ptr_by_local+0x3c>
40012008: c4 06 20 04 ld [ %i0 + 4 ], %g2
4001200c: 81 c7 e0 08 ret
40012010: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40012014: 81 c7 e0 08 ret
40012018: 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++)
4001201c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40012020: 80 a0 60 00 cmp %g1, 0
40012024: 02 80 00 05 be 40012038 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
40012028: 84 06 20 0c add %i0, 0xc, %g2
4001202c: 82 10 00 18 mov %i0, %g1
40012030: 10 bf ff ea b 40011fd8 <rtems_assoc_ptr_by_local+0x28>
40012034: b0 10 00 02 mov %g2, %i0
40012038: 81 c7 e0 08 ret
4001203c: 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 1a call 40011b0c <strcmp>
400042a8: 92 12 61 d8 or %o1, 0x1d8, %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 0e call 40011b0c <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 04 call 40011b0c <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
4000f5d8 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f5d8: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000f5dc: d0 06 00 00 ld [ %i0 ], %o0
4000f5e0: 80 a2 20 00 cmp %o0, 0
4000f5e4: 02 80 00 16 be 4000f63c <rtems_assoc_ptr_by_remote+0x64>
4000f5e8: 13 10 00 58 sethi %hi(0x40016000), %o1
4000f5ec: 40 00 05 d1 call 40010d30 <strcmp>
4000f5f0: 92 12 63 88 or %o1, 0x388, %o1 ! 40016388 <CSWTCH.1+0x10>
4000f5f4: 80 a2 20 00 cmp %o0, 0
4000f5f8: 02 80 00 13 be 4000f644 <rtems_assoc_ptr_by_remote+0x6c>
4000f5fc: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000f600: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f604: 80 a0 80 19 cmp %g2, %i1
4000f608: 32 80 00 07 bne,a 4000f624 <rtems_assoc_ptr_by_remote+0x4c>
4000f60c: b0 06 20 0c add %i0, 0xc, %i0
4000f610: 30 80 00 14 b,a 4000f660 <rtems_assoc_ptr_by_remote+0x88>
4000f614: 80 a0 80 19 cmp %g2, %i1
4000f618: 02 80 00 12 be 4000f660 <rtems_assoc_ptr_by_remote+0x88>
4000f61c: 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++)
4000f620: b0 06 20 0c add %i0, 0xc, %i0
4000f624: c4 06 00 00 ld [ %i0 ], %g2
4000f628: 80 a0 a0 00 cmp %g2, 0
4000f62c: 32 bf ff fa bne,a 4000f614 <rtems_assoc_ptr_by_remote+0x3c>
4000f630: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f634: 81 c7 e0 08 ret
4000f638: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000f63c: 81 c7 e0 08 ret
4000f640: 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++)
4000f644: c2 06 20 0c ld [ %i0 + 0xc ], %g1
4000f648: 80 a0 60 00 cmp %g1, 0
4000f64c: 02 80 00 05 be 4000f660 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
4000f650: 84 06 20 0c add %i0, 0xc, %g2
4000f654: 82 10 00 18 mov %i0, %g1
4000f658: 10 bf ff ea b 4000f600 <rtems_assoc_ptr_by_remote+0x28>
4000f65c: b0 10 00 02 mov %g2, %i0
4000f660: 81 c7 e0 08 ret
4000f664: 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
40010258 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
40010258: 9d e3 bf 98 save %sp, -104, %sp
4001025c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
40010260: 80 a4 20 00 cmp %l0, 0
40010264: 02 80 00 23 be 400102f0 <rtems_barrier_create+0x98>
40010268: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4001026c: 80 a6 e0 00 cmp %i3, 0
40010270: 02 80 00 20 be 400102f0 <rtems_barrier_create+0x98>
40010274: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
40010278: 80 8e 60 10 btst 0x10, %i1
4001027c: 02 80 00 1f be 400102f8 <rtems_barrier_create+0xa0>
40010280: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40010284: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
40010288: 02 80 00 1a be 400102f0 <rtems_barrier_create+0x98>
4001028c: b0 10 20 0a mov 0xa, %i0
40010290: 03 10 00 90 sethi %hi(0x40024000), %g1
40010294: c4 00 62 08 ld [ %g1 + 0x208 ], %g2 ! 40024208 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
40010298: f4 27 bf fc st %i2, [ %fp + -4 ]
4001029c: 84 00 a0 01 inc %g2
400102a0: c4 20 62 08 st %g2, [ %g1 + 0x208 ]
* 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 );
400102a4: 25 10 00 92 sethi %hi(0x40024800), %l2
400102a8: 7f ff e9 e1 call 4000aa2c <_Objects_Allocate>
400102ac: 90 14 a3 34 or %l2, 0x334, %o0 ! 40024b34 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
400102b0: a2 92 20 00 orcc %o0, 0, %l1
400102b4: 02 80 00 1e be 4001032c <rtems_barrier_create+0xd4> <== NEVER TAKEN
400102b8: 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 );
400102bc: 92 07 bf f8 add %fp, -8, %o1
400102c0: 40 00 02 42 call 40010bc8 <_CORE_barrier_Initialize>
400102c4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
400102c8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
400102cc: a4 14 a3 34 or %l2, 0x334, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400102d0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
400102d4: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400102d8: 85 28 a0 02 sll %g2, 2, %g2
400102dc: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400102e0: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
400102e4: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
400102e8: 7f ff ed 8c call 4000b918 <_Thread_Enable_dispatch>
400102ec: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400102f0: 81 c7 e0 08 ret
400102f4: 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;
400102f8: 82 10 20 01 mov 1, %g1
400102fc: c2 27 bf f8 st %g1, [ %fp + -8 ]
40010300: 03 10 00 90 sethi %hi(0x40024000), %g1
40010304: c4 00 62 08 ld [ %g1 + 0x208 ], %g2 ! 40024208 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
40010308: f4 27 bf fc st %i2, [ %fp + -4 ]
4001030c: 84 00 a0 01 inc %g2
40010310: c4 20 62 08 st %g2, [ %g1 + 0x208 ]
40010314: 25 10 00 92 sethi %hi(0x40024800), %l2
40010318: 7f ff e9 c5 call 4000aa2c <_Objects_Allocate>
4001031c: 90 14 a3 34 or %l2, 0x334, %o0 ! 40024b34 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010320: a2 92 20 00 orcc %o0, 0, %l1
40010324: 12 bf ff e6 bne 400102bc <rtems_barrier_create+0x64>
40010328: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
4001032c: 7f ff ed 7b call 4000b918 <_Thread_Enable_dispatch>
40010330: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40010334: 81 c7 e0 08 ret
40010338: 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
40007c7c <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007c7c: 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 );
40007c80: 90 10 00 18 mov %i0, %o0
40007c84: 40 00 01 80 call 40008284 <_Chain_Append_with_empty_check>
40007c88: 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 ) {
40007c8c: 80 8a 20 ff btst 0xff, %o0
40007c90: 12 80 00 04 bne 40007ca0 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007c94: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007c98: 81 c7 e0 08 ret <== NOT EXECUTED
40007c9c: 81 e8 00 00 restore <== NOT EXECUTED
{
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 );
40007ca0: b0 10 00 1a mov %i2, %i0
40007ca4: 7f ff fd 64 call 40007234 <rtems_event_send>
40007ca8: 93 e8 00 1b restore %g0, %i3, %o1
40007cb0 <rtems_chain_get_with_notification>:
rtems_chain_control *chain,
rtems_id task,
rtems_event_set events,
rtems_chain_node **node
)
{
40007cb0: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check(
rtems_chain_control *chain,
rtems_chain_node **node
)
{
return _Chain_Get_with_empty_check( chain, node );
40007cb4: 90 10 00 18 mov %i0, %o0
40007cb8: 40 00 01 9a call 40008320 <_Chain_Get_with_empty_check>
40007cbc: 92 10 00 1b mov %i3, %o1
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
40007cc0: 80 8a 20 ff btst 0xff, %o0
40007cc4: 12 80 00 04 bne 40007cd4 <rtems_chain_get_with_notification+0x24><== ALWAYS TAKEN
40007cc8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ccc: 81 c7 e0 08 ret <== NOT EXECUTED
40007cd0: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool is_empty = rtems_chain_get_with_empty_check( chain, node );
if ( is_empty ) {
sc = rtems_event_send( task, events );
40007cd4: b0 10 00 19 mov %i1, %i0
40007cd8: 7f ff fd 57 call 40007234 <rtems_event_send>
40007cdc: 93 e8 00 1a restore %g0, %i2, %o1
40007ce4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007ce4: 9d e3 bf 98 save %sp, -104, %sp
40007ce8: 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(
40007cec: 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 );
40007cf0: 40 00 01 a4 call 40008380 <_Chain_Get>
40007cf4: 90 10 00 10 mov %l0, %o0
40007cf8: 92 10 20 00 clr %o1
40007cfc: a2 10 00 08 mov %o0, %l1
40007d00: 94 10 00 1a mov %i2, %o2
40007d04: 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
40007d08: 80 a4 60 00 cmp %l1, 0
40007d0c: 12 80 00 0a bne 40007d34 <rtems_chain_get_with_wait+0x50>
40007d10: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007d14: 7f ff fc e4 call 400070a4 <rtems_event_receive>
40007d18: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007d1c: 80 a2 20 00 cmp %o0, 0
40007d20: 02 bf ff f4 be 40007cf0 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007d24: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007d28: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007d2c: 81 c7 e0 08 ret
40007d30: 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
40007d34: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007d38: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007d3c: 81 c7 e0 08 ret
40007d40: 91 e8 00 08 restore %g0, %o0, %o0
40007d44 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007d44: 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 );
40007d48: 90 10 00 18 mov %i0, %o0
40007d4c: 40 00 01 ab call 400083f8 <_Chain_Prepend_with_empty_check>
40007d50: 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) {
40007d54: 80 8a 20 ff btst 0xff, %o0
40007d58: 12 80 00 04 bne 40007d68 <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007d5c: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007d60: 81 c7 e0 08 ret <== NOT EXECUTED
40007d64: 81 e8 00 00 restore <== NOT EXECUTED
{
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 );
40007d68: b0 10 00 1a mov %i2, %i0
40007d6c: 7f ff fd 32 call 40007234 <rtems_event_send>
40007d70: 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 bd call 40009be4 <_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 a9 sethi %hi(0x4002a400), %o0
40003d04: 94 10 00 13 mov %l3, %o2
40003d08: 40 00 22 75 call 4000c6dc <_Timespec_Subtract>
40003d0c: 90 12 20 04 or %o0, 4, %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 a8 or %o1, 0x3a8, %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 a0 or %i4, 0x1a0, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d3c: ac 15 a1 20 or %l6, 0x120, %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 21 38 or %l4, 0x138, %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_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 b9 call 4000c468 <_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 49 call 4001b6b4 <.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 e8 or %i5, 0x3e8, %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 22 28 call 4000c6dc <_Timespec_Subtract>
40003e40: 90 12 22 e8 or %o0, 0x2e8, %o0 ! 40029ee8 <_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 6f call 4000c404 <_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 ac or %g1, 0x1ac, %g1 ! 40029dac <_Objects_Information_table+0x10>
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 5e 10 call 4001b6b4 <.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 61 50 or %o1, 0x150, %o1
40003e94: 81 c7 e0 08 ret
40003e98: 81 e8 00 00 restore
4000ff14 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
4000ff14: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4000ff18: 80 a6 20 00 cmp %i0, 0
4000ff1c: 12 80 00 04 bne 4000ff2c <rtems_deviceio_errno+0x18>
4000ff20: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
4000ff24: 81 c7 e0 08 ret
4000ff28: 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) {
4000ff2c: 80 a6 20 1c cmp %i0, 0x1c
4000ff30: 18 80 00 06 bgu 4000ff48 <rtems_deviceio_errno+0x34> <== NEVER TAKEN
4000ff34: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4000ff38: b1 2e 20 02 sll %i0, 2, %i0
4000ff3c: 03 10 00 58 sethi %hi(0x40016000), %g1
4000ff40: 82 10 63 94 or %g1, 0x394, %g1 ! 40016394 <status_code_to_errno>
4000ff44: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4000ff48: 40 00 00 2c call 4000fff8 <__errno>
4000ff4c: 01 00 00 00 nop
return -1;
4000ff50: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
4000ff54: 10 bf ff f4 b 4000ff24 <rtems_deviceio_errno+0x10>
4000ff58: e0 22 00 00 st %l0, [ %o0 ]
4000c7bc <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c7bc: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000c7c0: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000c7c4: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c7c8: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000c7cc: 80 a0 60 00 cmp %g1, 0
4000c7d0: 02 80 00 07 be 4000c7ec <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000c7d4: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000c7d8: 92 07 bf f8 add %fp, -8, %o1
4000c7dc: 11 10 00 31 sethi %hi(0x4000c400), %o0
4000c7e0: 7f ff ff c4 call 4000c6f0 <rtems_filesystem_iterate>
4000c7e4: 90 12 22 bc or %o0, 0x2bc, %o0 ! 4000c6bc <find_handler>
4000c7e8: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000c7ec: 81 c7 e0 08 ret
4000c7f0: 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 21 b4 ld [ %l0 + 0x1b4 ], %g1 ! 400169b4 <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 61 08 ld [ %g1 + 0x108 ], %g1 ! 40015908 <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 60 9c ld [ %g1 + 0x9c ], %g1 ! 4001689c <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 21 b4 ld [ %l0 + 0x1b4 ], %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 61 48 or %l1, 0x148, %o0
rtems_filesystem_root = loc;
400034d0: c2 04 21 b4 ld [ %l0 + 0x1b4 ], %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 61 48 or %l1, 0x148, %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 21 b4 ld [ %l0 + 0x1b4 ], %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 21 50 or %o0, 0x150, %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 a6 call 40007800 <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 a4 call 40007800 <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 a1 call 40007800 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003580: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000c6f0 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c6f0: 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 ) {
4000c6f4: 23 10 00 56 sethi %hi(0x40015800), %l1
4000c6f8: c2 04 60 e8 ld [ %l1 + 0xe8 ], %g1 ! 400158e8 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c6fc: 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 ) {
4000c700: 80 a0 60 00 cmp %g1, 0
4000c704: 12 80 00 07 bne 4000c720 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000c708: a2 14 60 e8 or %l1, 0xe8, %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 );
4000c70c: 10 80 00 10 b 4000c74c <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000c710: 23 10 00 5c sethi %hi(0x40017000), %l1 <== NOT EXECUTED
4000c714: 80 8a 20 ff btst 0xff, %o0
4000c718: 12 80 00 27 bne 4000c7b4 <rtems_filesystem_iterate+0xc4>
4000c71c: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000c720: 90 10 00 11 mov %l1, %o0
4000c724: 9f c4 00 00 call %l0
4000c728: 92 10 00 19 mov %i1, %o1
++table_entry;
4000c72c: 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 ) {
4000c730: c2 04 40 00 ld [ %l1 ], %g1
4000c734: 80 a0 60 00 cmp %g1, 0
4000c738: 12 bf ff f7 bne 4000c714 <rtems_filesystem_iterate+0x24>
4000c73c: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000c740: 80 8a 20 ff btst 0xff, %o0
4000c744: 12 80 00 1a bne 4000c7ac <rtems_filesystem_iterate+0xbc>
4000c748: 23 10 00 5c sethi %hi(0x40017000), %l1
4000c74c: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 ! 40017234 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c750: 27 10 00 5a sethi %hi(0x40016800), %l3
4000c754: 92 10 20 00 clr %o1
4000c758: 7f ff ea 7a call 40007140 <rtems_semaphore_obtain>
4000c75c: 94 10 20 00 clr %o2
4000c760: e4 04 e1 b8 ld [ %l3 + 0x1b8 ], %l2
4000c764: a6 14 e1 b8 or %l3, 0x1b8, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000c768: a6 04 e0 04 add %l3, 4, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c76c: 80 a4 80 13 cmp %l2, %l3
4000c770: 12 80 00 06 bne 4000c788 <rtems_filesystem_iterate+0x98>
4000c774: b0 10 20 00 clr %i0
4000c778: 30 80 00 0b b,a 4000c7a4 <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000c77c: 80 8a 20 ff btst 0xff, %o0
4000c780: 12 80 00 09 bne 4000c7a4 <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000c784: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000c788: 90 04 a0 08 add %l2, 8, %o0
4000c78c: 9f c4 00 00 call %l0
4000c790: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c794: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c798: 80 a4 80 13 cmp %l2, %l3
4000c79c: 12 bf ff f8 bne 4000c77c <rtems_filesystem_iterate+0x8c>
4000c7a0: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c7a4: 7f ff ea b2 call 4000726c <rtems_semaphore_release>
4000c7a8: d0 04 62 34 ld [ %l1 + 0x234 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000c7ac: 81 c7 e0 08 ret
4000c7b0: 81 e8 00 00 restore
4000c7b4: 81 c7 e0 08 ret
4000c7b8: 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 22 34 ld [ %l0 + 0x234 ], %o0 ! 40017234 <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 a1 94 ld [ %l2 + 0x194 ], %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 a1 94 or %l2, 0x194, %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40003ce0: a4 04 a0 04 add %l2, 4, %l2
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
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 22 34 ld [ %l0 + 0x234 ], %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
4000c8bc <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000c8bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000c8c0: 80 a6 20 00 cmp %i0, 0
4000c8c4: 02 80 00 29 be 4000c968 <rtems_filesystem_unregister+0xac>
4000c8c8: 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 );
4000c8cc: d0 04 22 34 ld [ %l0 + 0x234 ], %o0 ! 40017234 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c8d0: 25 10 00 5a sethi %hi(0x40016800), %l2
4000c8d4: 92 10 20 00 clr %o1
4000c8d8: 7f ff ea 1a call 40007140 <rtems_semaphore_obtain>
4000c8dc: 94 10 20 00 clr %o2
4000c8e0: e2 04 a1 b8 ld [ %l2 + 0x1b8 ], %l1
4000c8e4: a4 14 a1 b8 or %l2, 0x1b8, %l2
4000c8e8: a4 04 a0 04 add %l2, 4, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000c8ec: 80 a4 40 12 cmp %l1, %l2
4000c8f0: 32 80 00 08 bne,a 4000c910 <rtems_filesystem_unregister+0x54>
4000c8f4: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c8f8: 10 80 00 14 b 4000c948 <rtems_filesystem_unregister+0x8c>
4000c8fc: d0 04 22 34 ld [ %l0 + 0x234 ], %o0
4000c900: 80 a4 40 12 cmp %l1, %l2
4000c904: 02 80 00 11 be 4000c948 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000c908: d0 04 22 34 ld [ %l0 + 0x234 ], %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 ) {
4000c90c: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000c910: 40 00 11 08 call 40010d30 <strcmp>
4000c914: 92 10 00 18 mov %i0, %o1
4000c918: 80 a2 20 00 cmp %o0, 0
4000c91c: 32 bf ff f9 bne,a 4000c900 <rtems_filesystem_unregister+0x44>
4000c920: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000c924: 7f ff ec b2 call 40007bec <_Chain_Extract>
4000c928: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000c92c: 7f ff db 89 call 40003750 <free>
4000c930: 90 10 00 11 mov %l1, %o0
4000c934: d0 04 22 34 ld [ %l0 + 0x234 ], %o0
4000c938: 7f ff ea 4d call 4000726c <rtems_semaphore_release>
4000c93c: b0 10 20 00 clr %i0
4000c940: 81 c7 e0 08 ret
4000c944: 81 e8 00 00 restore
4000c948: 7f ff ea 49 call 4000726c <rtems_semaphore_release>
4000c94c: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000c950: 40 00 0d aa call 4000fff8 <__errno>
4000c954: 01 00 00 00 nop
4000c958: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000c95c: c2 22 00 00 st %g1, [ %o0 ]
}
4000c960: 81 c7 e0 08 ret
4000c964: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000c968: 40 00 0d a4 call 4000fff8 <__errno>
4000c96c: b0 10 3f ff mov -1, %i0
4000c970: 82 10 20 16 mov 0x16, %g1
4000c974: c2 22 00 00 st %g1, [ %o0 ]
4000c978: 81 c7 e0 08 ret
4000c97c: 81 e8 00 00 restore
40004220 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
40004220: 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 );
40004224: 90 10 20 00 clr %o0
40004228: 40 00 10 5c call 40008398 <rtems_task_variable_delete>
4000422c: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
40004230: 80 a2 20 00 cmp %o0, 0
40004234: 12 80 00 06 bne 4000424c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004238: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
4000423c: 02 80 00 04 be 4000424c <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004240: 01 00 00 00 nop
40004244: 7f ff ff 79 call 40004028 <free>
40004248: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
4000424c: 81 c7 e0 08 ret
40004250: 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 ce call 400080c0 <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 c5 call 400080c0 <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 bd call 400080c0 <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
400042bc <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042bc: 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 );
400042c0: d4 06 20 04 ld [ %i0 + 4 ], %o2
400042c4: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042c8: 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 );
400042cc: 90 10 20 00 clr %o0
400042d0: 40 00 10 02 call 400082d8 <rtems_task_variable_add>
400042d4: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400042d8: 80 a2 20 00 cmp %o0, 0
400042dc: 12 80 00 04 bne 400042ec <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400042e0: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400042e4: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400042e8: b0 10 20 00 clr %i0
}
return -1;
}
400042ec: 81 c7 e0 08 ret
400042f0: 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 62 4c ld [ %g1 + 0x24c ], %g1 ! 4002664c <_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 60 50 ld [ %g1 + 0x50 ], %i0 ! 40025050 <RTEMS_Malloc_Heap>
40008f58: 40 00 16 63 call 4000e8e4 <_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 36 dd call 40010ef0 <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 36 c3 call 40010ef0 <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
40008d40 <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
)
{
40008d40: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d44: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008d48: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 4001c0a0 <_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
)
{
40008d4c: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d50: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008d54: 80 a0 a0 00 cmp %g2, 0
40008d58: 12 80 00 42 bne 40008e60 <rtems_io_register_driver+0x120>
40008d5c: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d60: 80 a6 a0 00 cmp %i2, 0
40008d64: 02 80 00 50 be 40008ea4 <rtems_io_register_driver+0x164>
40008d68: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d6c: 80 a6 60 00 cmp %i1, 0
40008d70: 02 80 00 4d be 40008ea4 <rtems_io_register_driver+0x164>
40008d74: 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;
40008d78: c4 06 40 00 ld [ %i1 ], %g2
40008d7c: 80 a0 a0 00 cmp %g2, 0
40008d80: 22 80 00 46 be,a 40008e98 <rtems_io_register_driver+0x158>
40008d84: 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 )
40008d88: 80 a1 00 18 cmp %g4, %i0
40008d8c: 08 80 00 33 bleu 40008e58 <rtems_io_register_driver+0x118>
40008d90: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008d94: 05 10 00 6e sethi %hi(0x4001b800), %g2
40008d98: c8 00 a3 28 ld [ %g2 + 0x328 ], %g4 ! 4001bb28 <_Thread_Dispatch_disable_level>
40008d9c: 88 01 20 01 inc %g4
40008da0: c8 20 a3 28 st %g4, [ %g2 + 0x328 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008da4: 80 a6 20 00 cmp %i0, 0
40008da8: 12 80 00 30 bne 40008e68 <rtems_io_register_driver+0x128>
40008dac: 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;
40008db0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008db4: 80 a1 20 00 cmp %g4, 0
40008db8: 22 80 00 3d be,a 40008eac <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dbc: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008dc0: 10 80 00 05 b 40008dd4 <rtems_io_register_driver+0x94>
40008dc4: c2 03 60 9c ld [ %o5 + 0x9c ], %g1
40008dc8: 80 a1 00 18 cmp %g4, %i0
40008dcc: 08 80 00 0a bleu 40008df4 <rtems_io_register_driver+0xb4>
40008dd0: 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;
40008dd4: c4 00 40 00 ld [ %g1 ], %g2
40008dd8: 80 a0 a0 00 cmp %g2, 0
40008ddc: 32 bf ff fb bne,a 40008dc8 <rtems_io_register_driver+0x88>
40008de0: b0 06 20 01 inc %i0
40008de4: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008de8: 80 a0 a0 00 cmp %g2, 0
40008dec: 32 bf ff f7 bne,a 40008dc8 <rtems_io_register_driver+0x88>
40008df0: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008df4: 80 a1 00 18 cmp %g4, %i0
40008df8: 02 80 00 2d be 40008eac <rtems_io_register_driver+0x16c>
40008dfc: f0 26 80 00 st %i0, [ %i2 ]
40008e00: 83 2e 20 03 sll %i0, 3, %g1
40008e04: 85 2e 20 05 sll %i0, 5, %g2
40008e08: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e0c: c8 03 60 9c ld [ %o5 + 0x9c ], %g4
40008e10: da 00 c0 00 ld [ %g3 ], %o5
40008e14: 82 01 00 02 add %g4, %g2, %g1
40008e18: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e1c: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e20: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e24: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e28: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e2c: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e30: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e34: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e38: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e3c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e40: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e44: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e48: 40 00 07 64 call 4000abd8 <_Thread_Enable_dispatch>
40008e4c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e50: 40 00 24 59 call 40011fb4 <rtems_io_initialize>
40008e54: 81 e8 00 00 restore
}
40008e58: 81 c7 e0 08 ret
40008e5c: 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;
40008e60: 81 c7 e0 08 ret
40008e64: 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;
40008e68: c2 03 60 9c ld [ %o5 + 0x9c ], %g1
40008e6c: 89 2e 20 05 sll %i0, 5, %g4
40008e70: 85 2e 20 03 sll %i0, 3, %g2
40008e74: 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;
40008e78: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e7c: 80 a1 20 00 cmp %g4, 0
40008e80: 02 80 00 0f be 40008ebc <rtems_io_register_driver+0x17c>
40008e84: 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();
40008e88: 40 00 07 54 call 4000abd8 <_Thread_Enable_dispatch>
40008e8c: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008e90: 81 c7 e0 08 ret
40008e94: 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;
40008e98: 80 a0 a0 00 cmp %g2, 0
40008e9c: 32 bf ff bc bne,a 40008d8c <rtems_io_register_driver+0x4c>
40008ea0: 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;
40008ea4: 81 c7 e0 08 ret
40008ea8: 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();
40008eac: 40 00 07 4b call 4000abd8 <_Thread_Enable_dispatch>
40008eb0: b0 10 20 05 mov 5, %i0
return sc;
40008eb4: 81 c7 e0 08 ret
40008eb8: 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;
40008ebc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ec0: 80 a0 60 00 cmp %g1, 0
40008ec4: 12 bf ff f1 bne 40008e88 <rtems_io_register_driver+0x148>
40008ec8: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ecc: 10 bf ff d0 b 40008e0c <rtems_io_register_driver+0xcc>
40008ed0: f0 26 80 00 st %i0, [ %i2 ]
4000a2a8 <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)
{
4000a2a8: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a2ac: 80 a6 20 00 cmp %i0, 0
4000a2b0: 02 80 00 20 be 4000a330 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a2b4: 25 10 00 a7 sethi %hi(0x40029c00), %l2
4000a2b8: a4 14 a1 a0 or %l2, 0x1a0, %l2 ! 40029da0 <_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)
4000a2bc: a6 04 a0 0c add %l2, 0xc, %l3
#if defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a2c0: c2 04 80 00 ld [ %l2 ], %g1
4000a2c4: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a2c8: 80 a4 60 00 cmp %l1, 0
4000a2cc: 22 80 00 16 be,a 4000a324 <rtems_iterate_over_all_threads+0x7c>
4000a2d0: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a2d4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a2d8: 84 90 60 00 orcc %g1, 0, %g2
4000a2dc: 22 80 00 12 be,a 4000a324 <rtems_iterate_over_all_threads+0x7c>
4000a2e0: a4 04 a0 04 add %l2, 4, %l2
4000a2e4: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a2e8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2ec: 83 2c 20 02 sll %l0, 2, %g1
4000a2f0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a2f4: 90 90 60 00 orcc %g1, 0, %o0
4000a2f8: 02 80 00 05 be 4000a30c <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a2fc: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a300: 9f c6 00 00 call %i0
4000a304: 01 00 00 00 nop
4000a308: 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++ ) {
4000a30c: 83 28 a0 10 sll %g2, 0x10, %g1
4000a310: 83 30 60 10 srl %g1, 0x10, %g1
4000a314: 80 a0 40 10 cmp %g1, %l0
4000a318: 3a bf ff f5 bcc,a 4000a2ec <rtems_iterate_over_all_threads+0x44>
4000a31c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a320: 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++ ) {
4000a324: 80 a4 80 13 cmp %l2, %l3
4000a328: 32 bf ff e7 bne,a 4000a2c4 <rtems_iterate_over_all_threads+0x1c>
4000a32c: c2 04 80 00 ld [ %l2 ], %g1
4000a330: 81 c7 e0 08 ret
4000a334: 81 e8 00 00 restore
4000c548 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000c548: 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 );
4000c54c: 23 10 00 5c sethi %hi(0x40017000), %l1
4000c550: d0 04 62 34 ld [ %l1 + 0x234 ], %o0 ! 40017234 <rtems_libio_semaphore>
4000c554: 92 10 20 00 clr %o1
4000c558: 7f ff ea fa call 40007140 <rtems_semaphore_obtain>
4000c55c: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000c560: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000c564: 80 a2 20 00 cmp %o0, 0
4000c568: 02 80 00 04 be 4000c578 <rtems_libio_free+0x30> <== NEVER TAKEN
4000c56c: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000c570: 7f ff ea bd call 40007064 <rtems_semaphore_delete>
4000c574: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c578: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000c57c: 03 10 00 5c sethi %hi(0x40017000), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c580: f0 04 62 34 ld [ %l1 + 0x234 ], %i0
4000c584: c6 00 62 30 ld [ %g1 + 0x230 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c588: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000c58c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c590: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000c594: e0 20 62 30 st %l0, [ %g1 + 0x230 ]
4000c598: 7f ff eb 35 call 4000726c <rtems_semaphore_release>
4000c59c: 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 60 94 ld [ %g1 + 0x94 ], %l0 ! 40016894 <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 62 2c st %o0, [ %g1 + 0x22c ]
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 62 30 st %o0, [ %g1 + 0x230 ]
* 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 22 34 or %o4, 0x234, %o4 ! 40017234 <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 60 90 ld [ %g1 + 0x90 ], %g1 ! 40016890 <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 ae call 40007800 <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 ac call 40007800 <rtems_fatal_error_occurred>
40003954: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000c630 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000c630: 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 );
4000c634: 21 10 00 5c sethi %hi(0x40017000), %l0
4000c638: d0 04 22 34 ld [ %l0 + 0x234 ], %o0 ! 40017234 <rtems_libio_semaphore>
4000c63c: 92 10 20 00 clr %o1
4000c640: 7f ff ea c0 call 40007140 <rtems_semaphore_obtain>
4000c644: 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++){
4000c648: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c64c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40016894 <rtems_libio_number_iops>
4000c650: 05 10 00 5c sethi %hi(0x40017000), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c654: 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++){
4000c658: 80 a0 60 00 cmp %g1, 0
4000c65c: 02 80 00 0f be 4000c698 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000c660: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2
4000c664: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c668: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c66c: 80 89 21 00 btst 0x100, %g4
4000c670: 02 80 00 06 be 4000c688 <rtems_libio_is_file_open+0x58>
4000c674: 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 ) {
4000c678: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000c67c: 80 a1 00 18 cmp %g4, %i0
4000c680: 02 80 00 0b be 4000c6ac <rtems_libio_is_file_open+0x7c>
4000c684: d0 04 22 34 ld [ %l0 + 0x234 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c688: 80 a0 c0 01 cmp %g3, %g1
4000c68c: 0a bf ff f7 bcs 4000c668 <rtems_libio_is_file_open+0x38>
4000c690: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c694: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c698: d0 04 22 34 ld [ %l0 + 0x234 ], %o0
4000c69c: 7f ff ea f4 call 4000726c <rtems_semaphore_release>
4000c6a0: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c6a4: 81 c7 e0 08 ret
4000c6a8: 81 e8 00 00 restore
4000c6ac: 7f ff ea f0 call 4000726c <rtems_semaphore_release>
4000c6b0: a2 10 20 01 mov 1, %l1
4000c6b4: 81 c7 e0 08 ret
4000c6b8: 91 e8 00 11 restore %g0, %l1, %o0
4000c5a4 <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000c5a4: 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 );
4000c5a8: 21 10 00 5c sethi %hi(0x40017000), %l0
4000c5ac: d0 04 22 34 ld [ %l0 + 0x234 ], %o0 ! 40017234 <rtems_libio_semaphore>
4000c5b0: 92 10 20 00 clr %o1
4000c5b4: 7f ff ea e3 call 40007140 <rtems_semaphore_obtain>
4000c5b8: 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++){
4000c5bc: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c5c0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40016894 <rtems_libio_number_iops>
4000c5c4: 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;
4000c5c8: 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++){
4000c5cc: 80 a0 60 00 cmp %g1, 0
4000c5d0: 02 80 00 0f be 4000c60c <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000c5d4: c4 00 a2 2c ld [ %g2 + 0x22c ], %g2
4000c5d8: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c5dc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c5e0: 80 89 21 00 btst 0x100, %g4
4000c5e4: 02 80 00 06 be 4000c5fc <rtems_libio_is_open_files_in_fs+0x58>
4000c5e8: 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 ) {
4000c5ec: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000c5f0: 80 a1 00 18 cmp %g4, %i0
4000c5f4: 02 80 00 0b be 4000c620 <rtems_libio_is_open_files_in_fs+0x7c>
4000c5f8: d0 04 22 34 ld [ %l0 + 0x234 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c5fc: 80 a0 c0 01 cmp %g3, %g1
4000c600: 0a bf ff f7 bcs 4000c5dc <rtems_libio_is_open_files_in_fs+0x38>
4000c604: 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;
4000c608: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c60c: d0 04 22 34 ld [ %l0 + 0x234 ], %o0
4000c610: 7f ff eb 17 call 4000726c <rtems_semaphore_release>
4000c614: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c618: 81 c7 e0 08 ret
4000c61c: 81 e8 00 00 restore
4000c620: 7f ff eb 13 call 4000726c <rtems_semaphore_release>
4000c624: a2 10 20 01 mov 1, %l1
4000c628: 81 c7 e0 08 ret
4000c62c: 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 59 sethi %hi(0x40016400), %l0
40004eb4: 92 10 20 01 mov 1, %o1
40004eb8: 90 14 23 d8 or %l0, 0x3d8, %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 23 d8 or %l0, 0x3d8, %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 a0 2c ld [ %l6 + 0x2c ], %l0 ! 4001742c <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 21 04 or %l4, 0x104, %l4 ! 40017d04 <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 a0 2c or %l6, 0x2c, %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 60 2c st %l0, [ %g1 + 0x2c ] ! 4001742c <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 30 e9 call 4001130c <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 60 2c or %l1, 0x2c, %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 60 2c ld [ %l1 + 0x2c ], %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 60 2c st %g1, [ %l1 + 0x2c ]
#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 60 2c st %g1, [ %l1 + 0x2c ]
4000505c: 81 c7 e0 08 ret
40005060: 81 e8 00 00 restore
4000c41c <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c41c: 84 0a 20 06 and %o0, 6, %g2
4000c420: 80 a0 a0 06 cmp %g2, 6
4000c424: 02 80 00 05 be 4000c438 <rtems_libio_to_fcntl_flags+0x1c>
4000c428: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c42c: 80 8a 20 02 btst 2, %o0
4000c430: 02 80 00 0e be 4000c468 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000c434: 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 ) {
4000c438: 80 8a 20 01 btst 1, %o0
4000c43c: 02 80 00 04 be 4000c44c <rtems_libio_to_fcntl_flags+0x30>
4000c440: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000c444: 05 00 00 10 sethi %hi(0x4000), %g2
4000c448: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c44c: 32 80 00 02 bne,a 4000c454 <rtems_libio_to_fcntl_flags+0x38>
4000c450: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c454: 80 8a 24 00 btst 0x400, %o0
4000c458: 32 80 00 02 bne,a 4000c460 <rtems_libio_to_fcntl_flags+0x44>
4000c45c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c460: 81 c3 e0 08 retl
4000c464: 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) {
4000c468: 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;
4000c46c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000c470: 10 bf ff f2 b 4000c438 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000c474: 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 60 50 ld [ %g1 + 0x50 ], %o0 ! 40025050 <RTEMS_Malloc_Heap>
400081c0: 92 10 00 18 mov %i0, %o1
400081c4: 40 00 19 f0 call 4000e984 <_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 98 sethi %hi(0x40026000), %g1
MSBUMP(lifetime_freed, size);
400081d8: c8 07 bf fc ld [ %fp + -4 ], %g4
400081dc: 82 10 63 18 or %g1, 0x318, %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 60 50 ld [ %g1 + 0x50 ], %o0 ! 40025050 <RTEMS_Malloc_Heap>
40008210: 92 10 00 18 mov %i0, %o1
40008214: 40 00 19 dc call 4000e984 <_Protected_heap_Get_block_size>
40008218: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
4000821c: 03 10 00 98 sethi %hi(0x40026000), %g1
40008220: d8 07 bf fc ld [ %fp + -4 ], %o4
40008224: 82 10 63 18 or %g1, 0x318, %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
40010ed8 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010ed8: 9d e3 bf a0 save %sp, -96, %sp
40010edc: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010ee0: 80 a4 20 00 cmp %l0, 0
40010ee4: 02 80 00 22 be 40010f6c <rtems_memalign+0x94>
40010ee8: 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()) &&
40010eec: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40010ef0: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 4001bcac <_System_state_Current>
40010ef4: 80 a0 60 03 cmp %g1, 3
40010ef8: 02 80 00 18 be 40010f58 <rtems_memalign+0x80> <== ALWAYS TAKEN
40010efc: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010f00: 7f ff cf 0d call 40004b34 <malloc_deferred_frees_process>
40010f04: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010f08: 03 10 00 6b sethi %hi(0x4001ac00), %g1
40010f0c: d0 00 63 10 ld [ %g1 + 0x310 ], %o0 ! 4001af10 <RTEMS_Malloc_Heap>
40010f10: 94 10 00 19 mov %i1, %o2
40010f14: 92 10 00 1a mov %i2, %o1
40010f18: 7f ff e5 68 call 4000a4b8 <_Protected_heap_Allocate_aligned_with_boundary>
40010f1c: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010f20: 80 a2 20 00 cmp %o0, 0
40010f24: 02 80 00 12 be 40010f6c <rtems_memalign+0x94>
40010f28: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010f2c: 03 10 00 6d sethi %hi(0x4001b400), %g1
40010f30: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 4001b598 <rtems_malloc_statistics_helpers>
40010f34: 80 a0 60 00 cmp %g1, 0
40010f38: 22 80 00 06 be,a 40010f50 <rtems_memalign+0x78>
40010f3c: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010f40: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010f44: 9f c0 40 00 call %g1
40010f48: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
40010f4c: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
40010f50: 81 c7 e0 08 ret
40010f54: 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() )
40010f58: 7f ff ce e5 call 40004aec <malloc_is_system_state_OK>
40010f5c: 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()) &&
40010f60: 80 8a 20 ff btst 0xff, %o0
40010f64: 12 bf ff e7 bne 40010f00 <rtems_memalign+0x28> <== ALWAYS TAKEN
40010f68: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
40010f6c: 81 c7 e0 08 ret
40010f70: 81 e8 00 00 restore
4000eff4 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000eff4: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000eff8: 90 10 00 18 mov %i0, %o0
4000effc: 40 00 0f 62 call 40012d84 <strdup>
4000f000: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000f004: 80 a2 20 00 cmp %o0, 0
4000f008: 02 80 00 30 be 4000f0c8 <rtems_mkdir+0xd4> <== NEVER TAKEN
4000f00c: a4 10 00 08 mov %o0, %l2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f010: c2 0a 00 00 ldub [ %o0 ], %g1
4000f014: 83 28 60 18 sll %g1, 0x18, %g1
4000f018: 85 38 60 18 sra %g1, 0x18, %g2
4000f01c: 80 a0 a0 2f cmp %g2, 0x2f
4000f020: 02 80 00 5a be 4000f188 <rtems_mkdir+0x194>
4000f024: a0 10 00 08 mov %o0, %l0
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000f028: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f02c: a6 10 20 00 clr %l3
4000f030: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f034: 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) {
4000f038: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f03c: 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')
4000f040: 80 a0 60 00 cmp %g1, 0
4000f044: 02 80 00 0c be 4000f074 <rtems_mkdir+0x80> <== NEVER TAKEN
4000f048: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000f04c: 80 a0 60 2f cmp %g1, 0x2f
4000f050: 22 80 00 4a be,a 4000f178 <rtems_mkdir+0x184>
4000f054: 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) {
4000f058: a0 04 20 01 inc %l0
4000f05c: c2 0c 00 00 ldub [ %l0 ], %g1
4000f060: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000f064: 83 38 60 18 sra %g1, 0x18, %g1
4000f068: 80 a0 60 00 cmp %g1, 0
4000f06c: 12 bf ff f9 bne 4000f050 <rtems_mkdir+0x5c>
4000f070: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000f074: c0 2c 00 00 clrb [ %l0 ]
4000f078: a2 10 20 01 mov 1, %l1
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000f07c: 80 a0 a0 00 cmp %g2, 0
4000f080: 12 80 00 37 bne 4000f15c <rtems_mkdir+0x168>
4000f084: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000f088: 80 a4 60 00 cmp %l1, 0
4000f08c: 12 80 00 13 bne 4000f0d8 <rtems_mkdir+0xe4>
4000f090: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f094: 7f ff d8 b6 call 4000536c <mkdir>
4000f098: 90 10 00 12 mov %l2, %o0
4000f09c: 80 a2 20 00 cmp %o0, 0
4000f0a0: 06 80 00 16 bl 4000f0f8 <rtems_mkdir+0x104>
4000f0a4: 80 a4 60 00 cmp %l1, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000f0a8: 22 80 00 0a be,a 4000f0d0 <rtems_mkdir+0xdc>
4000f0ac: e8 2c 00 00 stb %l4, [ %l0 ]
4000f0b0: 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);
4000f0b4: 7f ff d6 c2 call 40004bbc <free>
4000f0b8: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
4000f0bc: 80 a4 20 00 cmp %l0, 0
4000f0c0: 02 80 00 48 be 4000f1e0 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000f0c4: b0 10 20 00 clr %i0
}
4000f0c8: 81 c7 e0 08 ret
4000f0cc: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f0d0: 10 bf ff e2 b 4000f058 <rtems_mkdir+0x64>
4000f0d4: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000f0d8: 40 00 00 80 call 4000f2d8 <umask>
4000f0dc: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f0e0: 92 10 00 19 mov %i1, %o1
4000f0e4: 7f ff d8 a2 call 4000536c <mkdir>
4000f0e8: 90 10 00 12 mov %l2, %o0
4000f0ec: 80 a2 20 00 cmp %o0, 0
4000f0f0: 16 bf ff ee bge 4000f0a8 <rtems_mkdir+0xb4>
4000f0f4: 80 a4 60 00 cmp %l1, 0
if (errno == EEXIST || errno == EISDIR) {
4000f0f8: 40 00 0b 76 call 40011ed0 <__errno>
4000f0fc: 01 00 00 00 nop
4000f100: c2 02 00 00 ld [ %o0 ], %g1
4000f104: 80 a0 60 11 cmp %g1, 0x11
4000f108: 02 80 00 08 be 4000f128 <rtems_mkdir+0x134>
4000f10c: 90 10 00 12 mov %l2, %o0
4000f110: 40 00 0b 70 call 40011ed0 <__errno>
4000f114: 01 00 00 00 nop
4000f118: c2 02 00 00 ld [ %o0 ], %g1
4000f11c: 80 a0 60 15 cmp %g1, 0x15
4000f120: 12 80 00 32 bne 4000f1e8 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000f124: 90 10 00 12 mov %l2, %o0
if (stat(path, &sb) < 0) {
4000f128: 40 00 00 34 call 4000f1f8 <stat>
4000f12c: 92 10 00 15 mov %l5, %o1
4000f130: 80 a2 20 00 cmp %o0, 0
4000f134: 06 80 00 2d bl 4000f1e8 <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000f138: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f13c: 82 08 40 17 and %g1, %l7, %g1
4000f140: 80 a0 40 16 cmp %g1, %l6
4000f144: 12 80 00 15 bne 4000f198 <rtems_mkdir+0x1a4>
4000f148: 80 a4 60 00 cmp %l1, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000f14c: 22 bf ff e1 be,a 4000f0d0 <rtems_mkdir+0xdc>
4000f150: e8 2c 00 00 stb %l4, [ %l0 ]
retval = 2;
4000f154: 10 bf ff d8 b 4000f0b4 <rtems_mkdir+0xc0>
4000f158: 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);
4000f15c: 40 00 00 5f call 4000f2d8 <umask>
4000f160: 90 10 20 00 clr %o0
4000f164: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000f168: 40 00 00 5c call 4000f2d8 <umask>
4000f16c: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000f170: 10 bf ff c7 b 4000f08c <rtems_mkdir+0x98>
4000f174: 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';
4000f178: c0 2c 00 00 clrb [ %l0 ]
if (!last && p[1] == '\0')
4000f17c: 80 a0 00 01 cmp %g0, %g1
4000f180: 10 bf ff bf b 4000f07c <rtems_mkdir+0x88>
4000f184: a2 60 3f ff subx %g0, -1, %l1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000f188: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000f18c: a0 02 20 01 add %o0, 1, %l0
4000f190: 10 bf ff a6 b 4000f028 <rtems_mkdir+0x34>
4000f194: 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)
4000f198: 02 80 00 0a be 4000f1c0 <rtems_mkdir+0x1cc>
4000f19c: 01 00 00 00 nop
errno = EEXIST;
4000f1a0: 40 00 0b 4c call 40011ed0 <__errno>
4000f1a4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000f1a8: 82 10 20 11 mov 0x11, %g1
4000f1ac: 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);
4000f1b0: 7f ff d6 83 call 40004bbc <free>
4000f1b4: 90 10 00 12 mov %l2, %o0
4000f1b8: 81 c7 e0 08 ret
4000f1bc: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000f1c0: 40 00 0b 44 call 40011ed0 <__errno>
4000f1c4: 01 00 00 00 nop
4000f1c8: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000f1cc: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000f1d0: 40 00 00 42 call 4000f2d8 <umask>
4000f1d4: 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);
4000f1d8: 7f ff d6 79 call 40004bbc <free>
4000f1dc: 90 10 00 12 mov %l2, %o0
}
return success != 0 ? 0 : -1;
}
4000f1e0: 81 c7 e0 08 ret
4000f1e4: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000f1e8: 80 a4 60 00 cmp %l1, 0
4000f1ec: 02 bf ff f9 be 4000f1d0 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000f1f0: 01 00 00 00 nop
4000f1f4: 30 bf ff f9 b,a 4000f1d8 <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 93 call 4000ac34 <_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 ff sethi %hi(0x4003fc00), %g1
40014ca0: c4 00 60 68 ld [ %g1 + 0x68 ], %g2 ! 4003fc68 <_Thread_Dispatch_disable_level>
40014ca4: 84 00 a0 01 inc %g2
40014ca8: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
* 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 61 call 40019a34 <_Objects_Allocate>
40014cb4: 90 14 a2 74 or %l2, 0x274, %o0 ! 4003fa74 <_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 ca call 4002e400 <.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 f1 call 400180b4 <_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 a2 74 or %l2, 0x274, %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 34 call 4001a9e8 <_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 2e call 4001a9e8 <_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 74 sethi %hi(0x4001d000), %l2
40002d98: 27 10 00 78 sethi %hi(0x4001e000), %l3
40002d9c: 29 10 00 74 sethi %hi(0x4001d000), %l4
40002da0: ac 10 20 00 clr %l6
40002da4: a0 07 bf 88 add %fp, -120, %l0
40002da8: a6 14 e3 68 or %l3, 0x368, %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 a3 78 or %l2, 0x378, %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 23 80 or %l4, 0x380, %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 37 d8 call 40010d34 <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 a6 call 40011084 <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 37 c1 call 40010d34 <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 90 call 40011084 <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 74 sethi %hi(0x4001d000), %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 a3 78 or %l2, 0x378, %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 a1 call 40010d34 <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 6b call 40011084 <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 61 call 40011084 <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 78 sethi %hi(0x4001e000), %l3
40002f24: 29 10 00 74 sethi %hi(0x4001d000), %l4
40002f28: a2 10 20 00 clr %l1
40002f2c: a6 14 e3 68 or %l3, 0x368, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40002f30: a4 15 23 80 or %l4, 0x380, %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 75 call 40010d34 <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 40 call 40011084 <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 38 call 40011084 <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 2c call 40011084 <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 6c or %o0, 0x26c, %o0
40008384: 40 00 09 9a call 4000a9ec <_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 48 or %l1, 0x148, %l1 ! 40021d48 <_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 11 call 4000b404 <_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 07 call 4000b404 <_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 84 or %g2, 0x284, %g2 ! 4001f684 <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 9c or %o0, 0x9c, %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 42 call 4000c96c <_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 9c or %o0, 0x9c, %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 2e call 4000c96c <_Watchdog_Insert>
400084b8: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084bc: 40 00 0b d2 call 4000b404 <_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 3e call 4000bdf0 <_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 0b b8 call 4000b404 <_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 0a c0 call 4000b034 <_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 98 or %o1, 0x298, %o1 ! 4001f698 <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 b8 or %o1, 0x2b8, %o1 ! 4001f6b8 <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 e0 or %o1, 0x2e0, %o1 ! 4001f6e0 <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 08 or %o1, 0x308, %o1 ! 4001f708 <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 58 or %o1, 0x358, %o1 ! 4001f758 <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 6c or %l1, 0x26c, %l1 ! 4002166c <_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
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400085c4: ba 07 bf d8 add %fp, -40, %i5
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#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 a8 or %l7, 0x3a8, %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 c0 or %i4, 0x3c0, %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 f7 call 4000f5d8 <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
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40008610: 92 10 00 1d mov %i5, %o1
40008614: 40 00 1c 20 call 4000f694 <rtems_rate_monotonic_get_status>
40008618: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
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 7e call 4000c478 <_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 64 call 4000c478 <_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 e0 or %o1, 0x3e0, %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 d8 ld [ %g1 + 0x3d8 ], %g2 ! 400217d8 <_Thread_Dispatch_disable_level>
4000877c: 84 00 a0 01 inc %g2
40008780: c4 20 63 d8 st %g2, [ %g1 + 0x3d8 ]
/*
* 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 6c or %l1, 0x26c, %l1 ! 4002166c <_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++ ) {
status = 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 12 call 4000b404 <_Thread_Enable_dispatch>
400087c0: 81 e8 00 00 restore
400150f4 <rtems_shutdown_executive>:
*/
void rtems_shutdown_executive(
uint32_t result
)
{
400150f4: 9d e3 bf a0 save %sp, -96, %sp
if ( _System_state_Is_up( _System_state_Get() ) ) {
400150f8: 03 10 00 5d sethi %hi(0x40017400), %g1
400150fc: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 4001757c <_System_state_Current>
40015100: 80 a0 a0 03 cmp %g2, 3
40015104: 02 80 00 06 be 4001511c <rtems_shutdown_executive+0x28>
40015108: 84 10 20 04 mov 4, %g2
_System_state_Set( SYSTEM_STATE_SHUTDOWN );
_Thread_Stop_multitasking();
}
_Internal_error_Occurred(
4001510c: 90 10 20 00 clr %o0
40015110: 92 10 20 01 mov 1, %o1
40015114: 7f ff cd 31 call 400085d8 <_Internal_error_Occurred>
40015118: 94 10 20 14 mov 0x14, %o2
* if we were running within the same context, it would work.
*
* And we will not return to this thread, so there is no point of
* saving the context.
*/
_Context_Restart_self( &_Thread_BSP_context );
4001511c: 11 10 00 5c sethi %hi(0x40017000), %o0
40015120: c4 20 61 7c st %g2, [ %g1 + 0x17c ]
40015124: 7f ff d7 19 call 4000ad88 <_CPU_Context_restore>
40015128: 90 12 23 70 or %o0, 0x370, %o0
4001512c: 10 bf ff f9 b 40015110 <rtems_shutdown_executive+0x1c> <== NOT EXECUTED
40015130: 90 10 20 00 clr %o0 <== NOT EXECUTED
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 11 e8 call 4001aa20 <_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 5c ld [ %o0 + 0x15c ], %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 e0 or %g1, 0x1e0, %g1 ! 400401e0 <_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 11 ae call 4001a9e8 <_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 11 a9 call 4001a9e8 <_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>
40003470 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40003470: c2 02 20 08 ld [ %o0 + 8 ], %g1
40003474: 80 a0 60 00 cmp %g1, 0
40003478: 02 80 00 0c be 400034a8 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
4000347c: 05 10 00 68 sethi %hi(0x4001a000), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40003480: c2 02 20 c8 ld [ %o0 + 0xc8 ], %g1
40003484: c6 00 a2 00 ld [ %g2 + 0x200 ], %g3
40003488: 84 10 a2 00 or %g2, 0x200, %g2
4000348c: c6 20 60 08 st %g3, [ %g1 + 8 ]
40003490: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40003494: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40003498: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000349c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
400034a0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
400034a4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
400034a8: 81 c3 e0 08 retl
40003440 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40003440: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
40003444: 7f ff ff d9 call 400033a8 <Stack_check_Initialize>
40003448: 01 00 00 00 nop
if (the_thread)
4000344c: 80 a6 60 00 cmp %i1, 0
40003450: 02 80 00 06 be 40003468 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
40003454: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40003458: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
4000345c: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
40003460: 40 00 40 68 call 40013600 <memset>
40003464: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40003468: 81 c7 e0 08 ret
4000346c: 91 e8 20 01 restore %g0, 1, %o0
400035c4 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
400035c4: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
400035c8: 23 10 00 6a sethi %hi(0x4001a800), %l1
400035cc: a2 14 61 b8 or %l1, 0x1b8, %l1 ! 4001a9b8 <_Per_CPU_Information>
400035d0: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
400035d4: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0
400035d8: 80 a7 80 08 cmp %fp, %o0
400035dc: 0a 80 00 06 bcs 400035f4 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
400035e0: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
400035e4: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
400035e8: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
400035ec: 80 a0 40 1e cmp %g1, %fp
400035f0: 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 ) {
400035f4: 03 10 00 67 sethi %hi(0x40019c00), %g1
400035f8: c2 00 63 30 ld [ %g1 + 0x330 ], %g1 ! 40019f30 <Stack_check_Initialized>
400035fc: 80 a0 60 00 cmp %g1, 0
40003600: 02 80 00 09 be 40003624 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
40003604: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40003608: 90 02 20 08 add %o0, 8, %o0
4000360c: 94 10 20 10 mov 0x10, %o2
40003610: 13 10 00 68 sethi %hi(0x4001a000), %o1
40003614: 40 00 3f 93 call 40013460 <memcmp>
40003618: 92 12 62 00 or %o1, 0x200, %o1 ! 4001a200 <Stack_check_Pattern>
4000361c: 80 a0 00 08 cmp %g0, %o0
40003620: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
40003624: 80 8c 20 ff btst 0xff, %l0
40003628: 22 80 00 07 be,a 40003644 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
4000362c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
40003630: 92 8a 60 ff andcc %o1, 0xff, %o1
40003634: 02 80 00 04 be 40003644 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
40003638: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
4000363c: 81 c7 e0 08 ret
40003640: 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 );
40003644: 7f ff ff 9b call 400034b0 <Stack_check_report_blown_task> <== NOT EXECUTED
40003648: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
400036b0 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
400036b0: 13 10 00 14 sethi %hi(0x40005000), %o1 <== NOT EXECUTED
400036b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
400036b8: 92 12 61 b0 or %o1, 0x1b0, %o1 <== NOT EXECUTED
400036bc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400036c0: 7f ff ff e4 call 40003650 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
400036c4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003650 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40003650: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
40003654: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003658: 02 80 00 14 be 400036a8 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
4000365c: 23 10 00 67 sethi %hi(0x40019c00), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40003660: 21 10 00 67 sethi %hi(0x40019c00), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40003664: f0 24 63 28 st %i0, [ %l1 + 0x328 ] <== NOT EXECUTED
print_handler = print;
40003668: f2 24 23 2c st %i1, [ %l0 + 0x32c ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000366c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003670: 13 10 00 62 sethi %hi(0x40018800), %o1 <== NOT EXECUTED
40003674: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003678: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 40018be0 <__FUNCTION__.5812+0x338><== NOT EXECUTED
(*print)( context,
4000367c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003680: 13 10 00 62 sethi %hi(0x40018800), %o1 <== NOT EXECUTED
40003684: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003688: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 40018bf8 <__FUNCTION__.5812+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 );
4000368c: 11 10 00 0c sethi %hi(0x40003000), %o0 <== NOT EXECUTED
40003690: 40 00 1d b7 call 4000ad6c <rtems_iterate_over_all_threads><== NOT EXECUTED
40003694: 90 12 22 00 or %o0, 0x200, %o0 ! 40003200 <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);
40003698: 7f ff fe da call 40003200 <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000369c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
400036a0: c0 24 63 28 clr [ %l1 + 0x328 ] <== NOT EXECUTED
print_handler = NULL;
400036a4: c0 24 23 2c clr [ %l0 + 0x32c ] <== NOT EXECUTED
400036a8: 81 c7 e0 08 ret <== NOT EXECUTED
400036ac: 81 e8 00 00 restore <== NOT EXECUTED
40003558 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40003558: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
4000355c: c2 06 20 c8 ld [ %i0 + 0xc8 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003560: 80 a7 80 01 cmp %fp, %g1
40003564: 0a 80 00 07 bcs 40003580 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40003568: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
4000356c: c4 06 20 c4 ld [ %i0 + 0xc4 ], %g2
40003570: 82 00 40 02 add %g1, %g2, %g1
40003574: 80 a7 80 01 cmp %fp, %g1
40003578: 08 80 00 0b bleu 400035a4 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
4000357c: 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,
40003580: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40003584: 13 10 00 68 sethi %hi(0x4001a000), %o1 <== NOT EXECUTED
40003588: 40 00 3f b6 call 40013460 <memcmp> <== NOT EXECUTED
4000358c: 92 12 62 00 or %o1, 0x200, %o1 ! 4001a200 <Stack_check_Pattern><== NOT EXECUTED
40003590: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40003594: 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 );
40003598: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000359c: 7f ff ff c5 call 400034b0 <Stack_check_report_blown_task> <== NOT EXECUTED
400035a0: 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,
400035a4: 13 10 00 68 sethi %hi(0x4001a000), %o1
400035a8: 40 00 3f ae call 40013460 <memcmp>
400035ac: 92 12 62 00 or %o1, 0x200, %o1 ! 4001a200 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
400035b0: 80 a2 20 00 cmp %o0, 0
400035b4: 12 bf ff f9 bne 40003598 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
400035b8: 92 10 20 00 clr %o1
400035bc: 81 c7 e0 08 ret
400035c0: 81 e8 00 00 restore
4000dc4c <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dc4c: 9d e3 bf 98 save %sp, -104, %sp
4000dc50: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dc54: 80 a6 60 00 cmp %i1, 0
4000dc58: 02 80 00 1c be 4000dcc8 <rtems_string_to_double+0x7c>
4000dc5c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dc60: 40 00 0d c6 call 40011378 <__errno>
4000dc64: 01 00 00 00 nop
4000dc68: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dc6c: c0 26 40 00 clr [ %i1 ]
4000dc70: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dc74: 90 10 00 12 mov %l2, %o0
4000dc78: 40 00 19 18 call 400140d8 <strtod>
4000dc7c: 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 )
4000dc80: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dc84: 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 )
4000dc88: 02 80 00 1b be 4000dcf4 <rtems_string_to_double+0xa8>
4000dc8c: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000dc90: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dc94: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000dc98: 80 a4 80 01 cmp %l2, %g1
4000dc9c: 02 80 00 0b be 4000dcc8 <rtems_string_to_double+0x7c>
4000dca0: 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))
4000dca4: 03 10 00 88 sethi %hi(0x40022000), %g1
4000dca8: d4 18 60 88 ldd [ %g1 + 0x88 ], %o2 ! 40022088 <_CPU_Trap_slot_template+0x14>
4000dcac: 90 10 00 10 mov %l0, %o0
4000dcb0: 40 00 42 53 call 4001e5fc <__gtdf2>
4000dcb4: 92 10 00 11 mov %l1, %o1
4000dcb8: 80 a2 20 00 cmp %o0, 0
4000dcbc: 14 80 00 05 bg 4000dcd0 <rtems_string_to_double+0x84>
4000dcc0: 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;
4000dcc4: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dcc8: 81 c7 e0 08 ret
4000dccc: 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))
4000dcd0: 40 00 0d aa call 40011378 <__errno>
4000dcd4: b0 10 20 0a mov 0xa, %i0
4000dcd8: c2 02 00 00 ld [ %o0 ], %g1
4000dcdc: 80 a0 60 22 cmp %g1, 0x22
4000dce0: 02 bf ff fa be 4000dcc8 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000dce4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dce8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dcec: 81 c7 e0 08 ret <== NOT EXECUTED
4000dcf0: 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 )
4000dcf4: 10 bf ff e9 b 4000dc98 <rtems_string_to_double+0x4c>
4000dcf8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dcfc <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dcfc: 9d e3 bf 98 save %sp, -104, %sp
4000dd00: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dd04: 80 a6 60 00 cmp %i1, 0
4000dd08: 02 80 00 19 be 4000dd6c <rtems_string_to_float+0x70>
4000dd0c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dd10: 40 00 0d 9a call 40011378 <__errno>
4000dd14: 01 00 00 00 nop
4000dd18: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dd1c: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dd20: 90 10 00 10 mov %l0, %o0
4000dd24: 40 00 18 f5 call 400140f8 <strtof>
4000dd28: 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 )
4000dd2c: 80 a6 a0 00 cmp %i2, 0
4000dd30: 02 80 00 1a be 4000dd98 <rtems_string_to_float+0x9c>
4000dd34: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000dd38: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dd3c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000dd40: 80 a4 00 01 cmp %l0, %g1
4000dd44: 02 80 00 0a be 4000dd6c <rtems_string_to_float+0x70>
4000dd48: 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))
4000dd4c: 90 10 00 11 mov %l1, %o0
4000dd50: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000dd54: 40 00 3f 88 call 4001db74 <__gtsf2>
4000dd58: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000dd5c: 80 a2 20 00 cmp %o0, 0
4000dd60: 14 80 00 05 bg 4000dd74 <rtems_string_to_float+0x78>
4000dd64: 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;
4000dd68: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dd6c: 81 c7 e0 08 ret
4000dd70: 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))
4000dd74: 40 00 0d 81 call 40011378 <__errno>
4000dd78: b0 10 20 0a mov 0xa, %i0
4000dd7c: c2 02 00 00 ld [ %o0 ], %g1
4000dd80: 80 a0 60 22 cmp %g1, 0x22
4000dd84: 02 bf ff fa be 4000dd6c <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000dd88: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dd8c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dd90: 81 c7 e0 08 ret <== NOT EXECUTED
4000dd94: 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 )
4000dd98: 10 bf ff ea b 4000dd40 <rtems_string_to_float+0x44>
4000dd9c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000df34 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000df34: 9d e3 bf 98 save %sp, -104, %sp
4000df38: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000df3c: 80 a6 60 00 cmp %i1, 0
4000df40: 02 80 00 2c be 4000dff0 <rtems_string_to_long+0xbc>
4000df44: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000df48: 40 00 0d 0c call 40011378 <__errno>
4000df4c: 01 00 00 00 nop
4000df50: 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 );
4000df54: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000df58: 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 );
4000df5c: 90 10 00 10 mov %l0, %o0
4000df60: 40 00 19 05 call 40014374 <strtol>
4000df64: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000df68: 80 a6 a0 00 cmp %i2, 0
4000df6c: 02 80 00 23 be 4000dff8 <rtems_string_to_long+0xc4>
4000df70: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000df74: c2 07 bf fc ld [ %fp + -4 ], %g1
4000df78: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000df7c: 80 a4 00 01 cmp %l0, %g1
4000df80: 02 80 00 1c be 4000dff0 <rtems_string_to_long+0xbc>
4000df84: 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))
4000df88: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000df8c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000df90: 80 a6 c0 01 cmp %i3, %g1
4000df94: 02 80 00 11 be 4000dfd8 <rtems_string_to_long+0xa4>
4000df98: 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))
4000df9c: 80 a6 c0 01 cmp %i3, %g1
4000dfa0: 02 80 00 05 be 4000dfb4 <rtems_string_to_long+0x80>
4000dfa4: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dfa8: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dfac: 81 c7 e0 08 ret
4000dfb0: 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))
4000dfb4: 40 00 0c f1 call 40011378 <__errno>
4000dfb8: b0 10 20 0a mov 0xa, %i0
4000dfbc: c2 02 00 00 ld [ %o0 ], %g1
4000dfc0: 80 a0 60 22 cmp %g1, 0x22
4000dfc4: 02 80 00 0b be 4000dff0 <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000dfc8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dfcc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dfd0: 81 c7 e0 08 ret <== NOT EXECUTED
4000dfd4: 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))
4000dfd8: 40 00 0c e8 call 40011378 <__errno>
4000dfdc: b0 10 20 0a mov 0xa, %i0
4000dfe0: c2 02 00 00 ld [ %o0 ], %g1
4000dfe4: 80 a0 60 22 cmp %g1, 0x22
4000dfe8: 32 bf ff f1 bne,a 4000dfac <rtems_string_to_long+0x78>
4000dfec: f6 26 40 00 st %i3, [ %i1 ]
4000dff0: 81 c7 e0 08 ret
4000dff4: 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 )
4000dff8: 10 bf ff e1 b 4000df7c <rtems_string_to_long+0x48>
4000dffc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000de40 <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000de40: 9d e3 bf 90 save %sp, -112, %sp
4000de44: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000de48: 80 a6 60 00 cmp %i1, 0
4000de4c: 02 80 00 36 be 4000df24 <rtems_string_to_long_long+0xe4>
4000de50: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000de54: 40 00 0d 49 call 40011378 <__errno>
4000de58: 01 00 00 00 nop
4000de5c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000de60: c0 26 40 00 clr [ %i1 ]
4000de64: 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 );
4000de68: 90 10 00 10 mov %l0, %o0
4000de6c: 92 07 bf fc add %fp, -4, %o1
4000de70: 40 00 19 4b call 4001439c <strtoll>
4000de74: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000de78: 80 a6 a0 00 cmp %i2, 0
4000de7c: 02 80 00 2c be 4000df2c <rtems_string_to_long_long+0xec>
4000de80: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000de84: c2 07 bf fc ld [ %fp + -4 ], %g1
4000de88: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000de8c: 80 a4 00 01 cmp %l0, %g1
4000de90: 02 80 00 25 be 4000df24 <rtems_string_to_long_long+0xe4>
4000de94: 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))
4000de98: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000de9c: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000dea0: 80 a4 40 01 cmp %l1, %g1
4000dea4: 02 80 00 17 be 4000df00 <rtems_string_to_long_long+0xc0>
4000dea8: 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))
4000deac: 03 20 00 00 sethi %hi(0x80000000), %g1
4000deb0: 80 a4 40 01 cmp %l1, %g1
4000deb4: 02 80 00 06 be 4000decc <rtems_string_to_long_long+0x8c>
4000deb8: 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;
4000debc: e2 26 40 00 st %l1, [ %i1 ]
4000dec0: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dec4: 81 c7 e0 08 ret
4000dec8: 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))
4000decc: 32 bf ff fd bne,a 4000dec0 <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000ded0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000ded4: 40 00 0d 29 call 40011378 <__errno>
4000ded8: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000dedc: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000dee0: 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))
4000dee4: 80 a0 60 22 cmp %g1, 0x22
4000dee8: 02 80 00 0f be 4000df24 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000deec: 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;
4000def0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000def4: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000def8: 81 c7 e0 08 ret <== NOT EXECUTED
4000defc: 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))
4000df00: 12 bf ff ec bne 4000deb0 <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000df04: 03 20 00 00 sethi %hi(0x80000000), %g1
4000df08: 40 00 0d 1c call 40011378 <__errno>
4000df0c: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000df10: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000df14: 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))
4000df18: 80 a0 60 22 cmp %g1, 0x22
4000df1c: 12 bf ff e8 bne 4000debc <rtems_string_to_long_long+0x7c>
4000df20: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000df24: 81 c7 e0 08 ret
4000df28: 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 )
4000df2c: 10 bf ff d8 b 4000de8c <rtems_string_to_long_long+0x4c>
4000df30: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e000 <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e000: 9d e3 bf 98 save %sp, -104, %sp
4000e004: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e008: 80 a6 60 00 cmp %i1, 0
4000e00c: 02 80 00 16 be 4000e064 <rtems_string_to_pointer+0x64>
4000e010: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e014: 40 00 0c d9 call 40011378 <__errno>
4000e018: 01 00 00 00 nop
4000e01c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e020: 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 );
4000e024: 90 10 00 10 mov %l0, %o0
4000e028: 92 07 bf fc add %fp, -4, %o1
4000e02c: 40 00 1a 24 call 400148bc <strtoul>
4000e030: 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 )
4000e034: 80 a6 a0 00 cmp %i2, 0
4000e038: 02 80 00 16 be 4000e090 <rtems_string_to_pointer+0x90>
4000e03c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e040: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e044: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e048: 80 a4 00 01 cmp %l0, %g1
4000e04c: 02 80 00 06 be 4000e064 <rtems_string_to_pointer+0x64>
4000e050: 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))
4000e054: 80 a4 7f ff cmp %l1, -1
4000e058: 02 80 00 05 be 4000e06c <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000e05c: 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;
4000e060: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e064: 81 c7 e0 08 ret
4000e068: 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))
4000e06c: 40 00 0c c3 call 40011378 <__errno> <== NOT EXECUTED
4000e070: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000e074: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000e078: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000e07c: 02 bf ff fa be 4000e064 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000e080: 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;
4000e084: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000e088: 81 c7 e0 08 ret <== NOT EXECUTED
4000e08c: 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 )
4000e090: 10 bf ff ee b 4000e048 <rtems_string_to_pointer+0x48>
4000e094: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0f8 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e0f8: 9d e3 bf 98 save %sp, -104, %sp
4000e0fc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e100: 80 a6 60 00 cmp %i1, 0
4000e104: 02 80 00 16 be 4000e15c <rtems_string_to_unsigned_int+0x64>
4000e108: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e10c: 40 00 0c 9b call 40011378 <__errno>
4000e110: 01 00 00 00 nop
4000e114: 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 );
4000e118: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e11c: 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 );
4000e120: 90 10 00 10 mov %l0, %o0
4000e124: 40 00 19 e6 call 400148bc <strtoul>
4000e128: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e12c: 80 a6 a0 00 cmp %i2, 0
4000e130: 02 80 00 16 be 4000e188 <rtems_string_to_unsigned_int+0x90>
4000e134: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e138: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e13c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e140: 80 a4 00 01 cmp %l0, %g1
4000e144: 02 80 00 06 be 4000e15c <rtems_string_to_unsigned_int+0x64>
4000e148: 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))
4000e14c: 80 a6 ff ff cmp %i3, -1
4000e150: 02 80 00 05 be 4000e164 <rtems_string_to_unsigned_int+0x6c>
4000e154: 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;
4000e158: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e15c: 81 c7 e0 08 ret
4000e160: 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))
4000e164: 40 00 0c 85 call 40011378 <__errno>
4000e168: b0 10 20 0a mov 0xa, %i0
4000e16c: c2 02 00 00 ld [ %o0 ], %g1
4000e170: 80 a0 60 22 cmp %g1, 0x22
4000e174: 02 bf ff fa be 4000e15c <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000e178: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e17c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e180: 81 c7 e0 08 ret <== NOT EXECUTED
4000e184: 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 )
4000e188: 10 bf ff ee b 4000e140 <rtems_string_to_unsigned_int+0x48>
4000e18c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e238 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e238: 9d e3 bf 98 save %sp, -104, %sp
4000e23c: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e240: 80 a6 60 00 cmp %i1, 0
4000e244: 02 80 00 16 be 4000e29c <rtems_string_to_unsigned_long+0x64>
4000e248: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e24c: 40 00 0c 4b call 40011378 <__errno>
4000e250: 01 00 00 00 nop
4000e254: 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 );
4000e258: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e25c: 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 );
4000e260: 90 10 00 10 mov %l0, %o0
4000e264: 40 00 19 96 call 400148bc <strtoul>
4000e268: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e26c: 80 a6 a0 00 cmp %i2, 0
4000e270: 02 80 00 16 be 4000e2c8 <rtems_string_to_unsigned_long+0x90>
4000e274: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e278: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e27c: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e280: 80 a4 00 01 cmp %l0, %g1
4000e284: 02 80 00 06 be 4000e29c <rtems_string_to_unsigned_long+0x64>
4000e288: 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))
4000e28c: 80 a6 ff ff cmp %i3, -1
4000e290: 02 80 00 05 be 4000e2a4 <rtems_string_to_unsigned_long+0x6c>
4000e294: 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;
4000e298: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e29c: 81 c7 e0 08 ret
4000e2a0: 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))
4000e2a4: 40 00 0c 35 call 40011378 <__errno>
4000e2a8: b0 10 20 0a mov 0xa, %i0
4000e2ac: c2 02 00 00 ld [ %o0 ], %g1
4000e2b0: 80 a0 60 22 cmp %g1, 0x22
4000e2b4: 02 bf ff fa be 4000e29c <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000e2b8: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e2bc: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e2c0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e2c4: 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 )
4000e2c8: 10 bf ff ee b 4000e280 <rtems_string_to_unsigned_long+0x48>
4000e2cc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e190 <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e190: 9d e3 bf 90 save %sp, -112, %sp
4000e194: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e198: 80 a6 60 00 cmp %i1, 0
4000e19c: 02 80 00 23 be 4000e228 <rtems_string_to_unsigned_long_long+0x98>
4000e1a0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1a4: 40 00 0c 75 call 40011378 <__errno>
4000e1a8: 01 00 00 00 nop
4000e1ac: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e1b0: c0 26 40 00 clr [ %i1 ]
4000e1b4: 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 );
4000e1b8: 90 10 00 10 mov %l0, %o0
4000e1bc: 92 07 bf fc add %fp, -4, %o1
4000e1c0: 40 00 19 c9 call 400148e4 <strtoull>
4000e1c4: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e1c8: 80 a6 a0 00 cmp %i2, 0
4000e1cc: 02 80 00 19 be 4000e230 <rtems_string_to_unsigned_long_long+0xa0>
4000e1d0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e1d4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1d8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e1dc: 80 a4 00 01 cmp %l0, %g1
4000e1e0: 02 80 00 12 be 4000e228 <rtems_string_to_unsigned_long_long+0x98>
4000e1e4: 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))
4000e1e8: 80 a4 7f ff cmp %l1, -1
4000e1ec: 02 80 00 06 be 4000e204 <rtems_string_to_unsigned_long_long+0x74>
4000e1f0: 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;
4000e1f4: e2 26 40 00 st %l1, [ %i1 ]
4000e1f8: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e1fc: 81 c7 e0 08 ret
4000e200: 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))
4000e204: 32 bf ff fd bne,a 4000e1f8 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000e208: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e20c: 40 00 0c 5b call 40011378 <__errno>
4000e210: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000e214: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000e218: 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))
4000e21c: 80 a0 60 22 cmp %g1, 0x22
4000e220: 12 bf ff f5 bne 4000e1f4 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000e224: 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;
}
4000e228: 81 c7 e0 08 ret
4000e22c: 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 )
4000e230: 10 bf ff eb b 4000e1dc <rtems_string_to_unsigned_long_long+0x4c>
4000e234: 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 3e call 400155b0 <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 a0 a8 or %g2, 0xa8, %g2 ! 400224a8 <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 20 f0 or %l4, 0xf0, %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 53 call 40015680 <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 ac call 400157fc <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 22 f5 call 4000c138 <_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 22 f1 call 4000c138 <_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 22 ed call 4000c138 <_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 0b call 4000c5c0 <_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 52 call 4000cf50 <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 2b call 40014ee0 <strcpy>
40003638: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
4000363c: 40 00 47 dd call 400155b0 <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 45 c0 call 40014d64 <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 4f call 4000c7dc <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 a1 a4 or %g2, 0x1a4, %g2 ! 40022da4 <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
4000fa18 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fa18: 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 )
4000fa1c: 80 a6 a0 00 cmp %i2, 0
4000fa20: 02 80 00 43 be 4000fb2c <rtems_task_mode+0x114>
4000fa24: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fa28: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fa2c: a6 14 e1 68 or %l3, 0x168, %l3 ! 40017968 <_Per_CPU_Information>
4000fa30: 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;
4000fa34: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fa38: 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;
4000fa3c: 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 ];
4000fa40: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fa44: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fa48: 80 a0 60 00 cmp %g1, 0
4000fa4c: 12 80 00 3a bne 4000fb34 <rtems_task_mode+0x11c>
4000fa50: 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;
4000fa54: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fa58: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fa5c: 7f ff ed 82 call 4000b064 <_CPU_ISR_Get_level>
4000fa60: 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;
4000fa64: a9 2d 20 0a sll %l4, 0xa, %l4
4000fa68: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fa6c: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fa70: 80 8e 61 00 btst 0x100, %i1
4000fa74: 02 80 00 06 be 4000fa8c <rtems_task_mode+0x74>
4000fa78: 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;
4000fa7c: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fa80: 80 a0 00 01 cmp %g0, %g1
4000fa84: 82 60 3f ff subx %g0, -1, %g1
4000fa88: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fa8c: 80 8e 62 00 btst 0x200, %i1
4000fa90: 02 80 00 0b be 4000fabc <rtems_task_mode+0xa4>
4000fa94: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fa98: 80 8e 22 00 btst 0x200, %i0
4000fa9c: 22 80 00 07 be,a 4000fab8 <rtems_task_mode+0xa0>
4000faa0: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000faa4: 03 10 00 5c sethi %hi(0x40017000), %g1
4000faa8: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 40017358 <_Thread_Ticks_per_timeslice>
4000faac: 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;
4000fab0: 82 10 20 01 mov 1, %g1
4000fab4: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fab8: 80 8e 60 0f btst 0xf, %i1
4000fabc: 12 80 00 3d bne 4000fbb0 <rtems_task_mode+0x198>
4000fac0: 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 ) {
4000fac4: 80 8e 64 00 btst 0x400, %i1
4000fac8: 02 80 00 14 be 4000fb18 <rtems_task_mode+0x100>
4000facc: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fad0: 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;
4000fad4: 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(
4000fad8: 80 a0 00 18 cmp %g0, %i0
4000fadc: 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 ) {
4000fae0: 80 a0 80 01 cmp %g2, %g1
4000fae4: 22 80 00 0e be,a 4000fb1c <rtems_task_mode+0x104>
4000fae8: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000faec: 7f ff c8 c8 call 40001e0c <sparc_disable_interrupts>
4000faf0: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000faf4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000faf8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fafc: 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;
4000fb00: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fb04: 7f ff c8 c6 call 40001e1c <sparc_enable_interrupts>
4000fb08: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fb0c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fb10: 80 a0 00 01 cmp %g0, %g1
4000fb14: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fb18: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fb1c: c4 00 61 7c ld [ %g1 + 0x17c ], %g2 ! 4001757c <_System_state_Current>
4000fb20: 80 a0 a0 03 cmp %g2, 3
4000fb24: 02 80 00 11 be 4000fb68 <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000fb28: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fb2c: 81 c7 e0 08 ret
4000fb30: 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;
4000fb34: 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;
4000fb38: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fb3c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fb40: 7f ff ed 49 call 4000b064 <_CPU_ISR_Get_level>
4000fb44: 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;
4000fb48: a9 2d 20 0a sll %l4, 0xa, %l4
4000fb4c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fb50: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fb54: 80 8e 61 00 btst 0x100, %i1
4000fb58: 02 bf ff cd be 4000fa8c <rtems_task_mode+0x74>
4000fb5c: 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;
4000fb60: 10 bf ff c8 b 4000fa80 <rtems_task_mode+0x68>
4000fb64: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fb68: 80 88 e0 ff btst 0xff, %g3
4000fb6c: 12 80 00 0a bne 4000fb94 <rtems_task_mode+0x17c>
4000fb70: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fb74: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fb78: 80 a0 80 03 cmp %g2, %g3
4000fb7c: 02 bf ff ec be 4000fb2c <rtems_task_mode+0x114>
4000fb80: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fb84: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fb88: 80 a0 a0 00 cmp %g2, 0
4000fb8c: 02 bf ff e8 be 4000fb2c <rtems_task_mode+0x114> <== NEVER TAKEN
4000fb90: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fb94: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fb98: 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();
4000fb9c: 7f ff e6 47 call 400094b8 <_Thread_Dispatch>
4000fba0: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fba4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fba8: 81 c7 e0 08 ret
4000fbac: 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 );
4000fbb0: 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 ) );
4000fbb4: 7f ff c8 9a call 40001e1c <sparc_enable_interrupts>
4000fbb8: 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 ) {
4000fbbc: 10 bf ff c3 b 4000fac8 <rtems_task_mode+0xb0>
4000fbc0: 80 8e 64 00 btst 0x400, %i1
4000bff8 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bff8: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bffc: 80 a6 60 00 cmp %i1, 0
4000c000: 02 80 00 07 be 4000c01c <rtems_task_set_priority+0x24>
4000c004: 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 ) );
4000c008: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000c00c: c2 08 62 94 ldub [ %g1 + 0x294 ], %g1 ! 4001b694 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c010: 80 a6 40 01 cmp %i1, %g1
4000c014: 18 80 00 1c bgu 4000c084 <rtems_task_set_priority+0x8c>
4000c018: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c01c: 80 a6 a0 00 cmp %i2, 0
4000c020: 02 80 00 19 be 4000c084 <rtems_task_set_priority+0x8c>
4000c024: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c028: 40 00 08 b1 call 4000e2ec <_Thread_Get>
4000c02c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c030: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c034: 80 a0 60 00 cmp %g1, 0
4000c038: 12 80 00 13 bne 4000c084 <rtems_task_set_priority+0x8c>
4000c03c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c040: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c044: 80 a6 60 00 cmp %i1, 0
4000c048: 02 80 00 0d be 4000c07c <rtems_task_set_priority+0x84>
4000c04c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c050: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c054: 80 a0 60 00 cmp %g1, 0
4000c058: 02 80 00 06 be 4000c070 <rtems_task_set_priority+0x78>
4000c05c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c060: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c064: 80 a6 40 01 cmp %i1, %g1
4000c068: 1a 80 00 05 bcc 4000c07c <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c06c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c070: 92 10 00 19 mov %i1, %o1
4000c074: 40 00 07 19 call 4000dcd8 <_Thread_Change_priority>
4000c078: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c07c: 40 00 08 8e call 4000e2b4 <_Thread_Enable_dispatch>
4000c080: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c084: 81 c7 e0 08 ret
4000c088: 81 e8 00 00 restore
40008398 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
40008398: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
4000839c: 80 a6 60 00 cmp %i1, 0
400083a0: 02 80 00 1e be 40008418 <rtems_task_variable_delete+0x80>
400083a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083a8: 90 10 00 18 mov %i0, %o0
400083ac: 40 00 08 39 call 4000a490 <_Thread_Get>
400083b0: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083b4: c2 07 bf fc ld [ %fp + -4 ], %g1
400083b8: 80 a0 60 00 cmp %g1, 0
400083bc: 12 80 00 19 bne 40008420 <rtems_task_variable_delete+0x88>
400083c0: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083c4: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
400083c8: 80 a0 60 00 cmp %g1, 0
400083cc: 02 80 00 10 be 4000840c <rtems_task_variable_delete+0x74>
400083d0: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083d4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083d8: 80 a0 80 19 cmp %g2, %i1
400083dc: 32 80 00 09 bne,a 40008400 <rtems_task_variable_delete+0x68>
400083e0: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083e4: 10 80 00 19 b 40008448 <rtems_task_variable_delete+0xb0>
400083e8: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400083ec: 80 a0 80 19 cmp %g2, %i1
400083f0: 22 80 00 0e be,a 40008428 <rtems_task_variable_delete+0x90>
400083f4: c4 02 40 00 ld [ %o1 ], %g2
400083f8: 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;
400083fc: 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) {
40008400: 80 a2 60 00 cmp %o1, 0
40008404: 32 bf ff fa bne,a 400083ec <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40008408: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
4000840c: 40 00 08 13 call 4000a458 <_Thread_Enable_dispatch>
40008410: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008414: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008418: 81 c7 e0 08 ret
4000841c: 91 e8 00 01 restore %g0, %g1, %o0
40008420: 81 c7 e0 08 ret
40008424: 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;
40008428: 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 );
4000842c: 40 00 00 2e call 400084e4 <_RTEMS_Tasks_Invoke_task_variable_dtor>
40008430: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008434: 40 00 08 09 call 4000a458 <_Thread_Enable_dispatch>
40008438: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
4000843c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008440: 81 c7 e0 08 ret
40008444: 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;
40008448: 92 10 00 01 mov %g1, %o1
4000844c: 10 bf ff f8 b 4000842c <rtems_task_variable_delete+0x94>
40008450: c4 22 21 68 st %g2, [ %o0 + 0x168 ]
40008454 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008454: 9d e3 bf 98 save %sp, -104, %sp
40008458: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
4000845c: 80 a6 60 00 cmp %i1, 0
40008460: 02 80 00 1b be 400084cc <rtems_task_variable_get+0x78>
40008464: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008468: 80 a6 a0 00 cmp %i2, 0
4000846c: 02 80 00 1c be 400084dc <rtems_task_variable_get+0x88>
40008470: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008474: 40 00 08 07 call 4000a490 <_Thread_Get>
40008478: 92 07 bf fc add %fp, -4, %o1
switch (location) {
4000847c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008480: 80 a0 60 00 cmp %g1, 0
40008484: 12 80 00 12 bne 400084cc <rtems_task_variable_get+0x78>
40008488: 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;
4000848c: c2 02 21 68 ld [ %o0 + 0x168 ], %g1
while (tvp) {
40008490: 80 a0 60 00 cmp %g1, 0
40008494: 32 80 00 07 bne,a 400084b0 <rtems_task_variable_get+0x5c>
40008498: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000849c: 30 80 00 0e b,a 400084d4 <rtems_task_variable_get+0x80>
400084a0: 80 a0 60 00 cmp %g1, 0
400084a4: 02 80 00 0c be 400084d4 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084a8: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084ac: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084b0: 80 a0 80 19 cmp %g2, %i1
400084b4: 32 bf ff fb bne,a 400084a0 <rtems_task_variable_get+0x4c>
400084b8: 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;
400084bc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084c0: 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();
400084c4: 40 00 07 e5 call 4000a458 <_Thread_Enable_dispatch>
400084c8: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084cc: 81 c7 e0 08 ret
400084d0: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084d4: 40 00 07 e1 call 4000a458 <_Thread_Enable_dispatch>
400084d8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084dc: 81 c7 e0 08 ret
400084e0: 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 62 78 ld [ %l1 + 0x278 ], %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 5b sethi %hi(0x40016c00), %g1
40004c10: 85 28 a0 05 sll %g2, 5, %g2
40004c14: 82 10 63 6c or %g1, 0x36c, %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 62 78 ld [ %l1 + 0x278 ], %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 a2 80 st %g1, [ %g2 + 0x280 ]
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 e2 7c st %g2, [ %g3 + 0x27c ]
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 98 call 40007800 <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 60 20 ld [ %g1 + 0x20 ], %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 ad call 40007800 <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 5b sethi %hi(0x40016c00), %l1
40005eb4: 83 28 60 05 sll %g1, 5, %g1
40005eb8: a2 14 63 6c or %l1, 0x36c, %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 b0 call 40013ae4 <.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 a7 call 40013ae4 <.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 5b sethi %hi(0x40016c00), %g1
40004e80: 85 28 a0 05 sll %g2, 5, %g2
40004e84: 82 10 63 6c or %g1, 0x36c, %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 aa call 40010960 <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 4b call 40010960 <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 5b sethi %hi(0x40016c00), %l2
40005068: 83 28 60 05 sll %g1, 5, %g1
4000506c: a4 14 a3 6c or %l2, 0x36c, %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 83 call 4001374c <.umul>
40005144: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
40005148: 40 00 39 bb call 40013834 <.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 62 78 ld [ %l1 + 0x278 ], %o0 ! 40017278 <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 62 80 ld [ %l5 + 0x280 ], %l4 ! 40017280 <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 62 78 ld [ %l1 + 0x278 ], %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 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 400169a8 <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 61 ac ld [ %g1 + 0x1ac ], %g1 ! 400169ac <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 61 a4 ld [ %g1 + 0x1a4 ], %o0 ! 400169a4 <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 62 7c ld [ %g1 + 0x27c ], %g2 ! 4001727c <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 62 80 st %l3, [ %l5 + 0x280 ]
/*
* 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 21 b0 ldsb [ %l4 + 0x1b0 ], %o0 ! 400169b0 <c.6391>
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 21 b0 ldsb [ %l4 + 0x1b0 ], %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 21 b0 ldsb [ %l4 + 0x1b0 ], %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 2f dd call 40010960 <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 21 b0 ldsb [ %l4 + 0x1b0 ], %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 21 b0 ldsb [ %l4 + 0x1b0 ], %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 21 b0 ldub [ %l4 + 0x1b0 ], %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 21 b0 stb %g3, [ %l4 + 0x1b0 ]
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 61 b0 stb %g2, [ %g1 + 0x1b0 ] ! 400169b0 <c.6391>
/*
* 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 62 78 ld [ %l1 + 0x278 ], %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 29 call 40007800 <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 21 b0 ldsb [ %l4 + 0x1b0 ], %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 62 7c st %l3, [ %g1 + 0x27c ]
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 38 call 40013ae4 <.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 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
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 3e call 40007800 <rtems_fatal_error_occurred> <== NOT EXECUTED
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 5b sethi %hi(0x40016c00), %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 63 6c or %g1, 0x36c, %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 e1 a4 ld [ %l7 + 0x1a4 ], %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 e1 a4 or %l7, 0x1a4, %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 a7 call 40013ae4 <.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 9e call 40013ae4 <.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 07 call 40013ae4 <.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 5b sethi %hi(0x40016c00), %l0
40006470: a2 07 bf fc add %fp, -4, %l1
40006474: 10 80 00 0c b 400064a4 <rtems_termios_txdaemon+0x3c>
40006478: a0 14 23 6c or %l0, 0x36c, %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 ] <== NOT EXECUTED
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 5b sethi %hi(0x40016c00), %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 63 6c or %g1, 0x36c, %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
40016cb8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cb8: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cbc: 11 10 01 01 sethi %hi(0x40040400), %o0
40016cc0: 92 10 00 18 mov %i0, %o1
40016cc4: 90 12 21 e0 or %o0, 0x1e0, %o0
40016cc8: 40 00 0c c2 call 40019fd0 <_Objects_Get>
40016ccc: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cd0: c2 07 bf fc ld [ %fp + -4 ], %g1
40016cd4: 80 a0 60 00 cmp %g1, 0
40016cd8: 22 80 00 04 be,a 40016ce8 <rtems_timer_cancel+0x30>
40016cdc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016ce0: 81 c7 e0 08 ret
40016ce4: 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 ) )
40016ce8: 80 a0 60 04 cmp %g1, 4
40016cec: 02 80 00 04 be 40016cfc <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cf0: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016cf4: 40 00 15 88 call 4001c314 <_Watchdog_Remove>
40016cf8: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016cfc: 40 00 0f 3b call 4001a9e8 <_Thread_Enable_dispatch>
40016d00: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d04: 81 c7 e0 08 ret
40016d08: 81 e8 00 00 restore
400171d0 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171d0: 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;
400171d4: 03 10 01 01 sethi %hi(0x40040400), %g1
400171d8: e0 00 62 20 ld [ %g1 + 0x220 ], %l0 ! 40040620 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171dc: 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 )
400171e0: 80 a4 20 00 cmp %l0, 0
400171e4: 02 80 00 10 be 40017224 <rtems_timer_server_fire_when+0x54>
400171e8: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171ec: 03 10 00 ff sethi %hi(0x4003fc00), %g1
400171f0: c2 08 60 78 ldub [ %g1 + 0x78 ], %g1 ! 4003fc78 <_TOD_Is_set>
400171f4: 80 a0 60 00 cmp %g1, 0
400171f8: 02 80 00 0b be 40017224 <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
400171fc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017200: 80 a6 a0 00 cmp %i2, 0
40017204: 02 80 00 08 be 40017224 <rtems_timer_server_fire_when+0x54>
40017208: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
4001720c: 90 10 00 19 mov %i1, %o0
40017210: 7f ff f3 b4 call 400140e0 <_TOD_Validate>
40017214: b0 10 20 14 mov 0x14, %i0
40017218: 80 8a 20 ff btst 0xff, %o0
4001721c: 12 80 00 04 bne 4001722c <rtems_timer_server_fire_when+0x5c>
40017220: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40017224: 81 c7 e0 08 ret
40017228: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
4001722c: 7f ff f3 77 call 40014008 <_TOD_To_seconds>
40017230: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40017234: 25 10 00 ff sethi %hi(0x4003fc00), %l2
40017238: c2 04 a0 f0 ld [ %l2 + 0xf0 ], %g1 ! 4003fcf0 <_TOD_Now>
4001723c: 80 a2 00 01 cmp %o0, %g1
40017240: 08 bf ff f9 bleu 40017224 <rtems_timer_server_fire_when+0x54>
40017244: b2 10 00 08 mov %o0, %i1
40017248: 92 10 00 11 mov %l1, %o1
4001724c: 11 10 01 01 sethi %hi(0x40040400), %o0
40017250: 94 07 bf fc add %fp, -4, %o2
40017254: 40 00 0b 5f call 40019fd0 <_Objects_Get>
40017258: 90 12 21 e0 or %o0, 0x1e0, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
4001725c: c2 07 bf fc ld [ %fp + -4 ], %g1
40017260: a6 10 00 08 mov %o0, %l3
40017264: 80 a0 60 00 cmp %g1, 0
40017268: 12 bf ff ef bne 40017224 <rtems_timer_server_fire_when+0x54>
4001726c: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017270: 40 00 14 29 call 4001c314 <_Watchdog_Remove>
40017274: 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 );
40017278: 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();
4001727c: c4 04 a0 f0 ld [ %l2 + 0xf0 ], %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;
40017280: 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 );
40017284: 90 10 00 10 mov %l0, %o0
40017288: 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();
4001728c: 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;
40017290: c6 24 e0 38 st %g3, [ %l3 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40017294: f4 24 e0 2c st %i2, [ %l3 + 0x2c ]
the_watchdog->id = id;
40017298: e2 24 e0 30 st %l1, [ %l3 + 0x30 ]
the_watchdog->user_data = user_data;
4001729c: f6 24 e0 34 st %i3, [ %l3 + 0x34 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172a0: 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();
400172a4: f2 24 e0 1c st %i1, [ %l3 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172a8: 9f c0 40 00 call %g1
400172ac: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172b0: 40 00 0d ce call 4001a9e8 <_Thread_Enable_dispatch>
400172b4: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172b8: 81 c7 e0 08 ret
400172bc: 81 e8 00 00 restore
40008868 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40008868: 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) {
4000886c: 03 08 00 00 sethi %hi(0x20000000), %g1
40008870: 80 8e 00 01 btst %i0, %g1
40008874: 02 80 00 10 be 400088b4 <rtems_verror+0x4c>
40008878: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
4000887c: 05 10 00 a3 sethi %hi(0x40028c00), %g2
40008880: c6 00 a2 98 ld [ %g2 + 0x298 ], %g3 ! 40028e98 <rtems_panic_in_progress>
40008884: 82 00 e0 01 add %g3, 1, %g1
40008888: 80 a0 e0 00 cmp %g3, 0
4000888c: 02 80 00 07 be 400088a8 <rtems_verror+0x40> <== ALWAYS TAKEN
40008890: c2 20 a2 98 st %g1, [ %g2 + 0x298 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008894: 03 10 00 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED
40008898: c6 00 60 68 ld [ %g1 + 0x68 ], %g3 ! 40029068 <_Thread_Dispatch_disable_level><== NOT EXECUTED
4000889c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
400088a0: c6 20 60 68 st %g3, [ %g1 + 0x68 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
400088a4: c2 00 a2 98 ld [ %g2 + 0x298 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400088a8: 80 a0 60 02 cmp %g1, 2
400088ac: 14 80 00 2f bg 40008968 <rtems_verror+0x100> <== NEVER TAKEN
400088b0: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400088b4: 21 10 00 a1 sethi %hi(0x40028400), %l0
400088b8: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1 ! 400285c0 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400088bc: 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 */
400088c0: d0 00 60 08 ld [ %g1 + 8 ], %o0
400088c4: 40 00 36 5e call 4001623c <fflush>
400088c8: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400088cc: 03 10 00 00 sethi %hi(0x40000000), %g1
400088d0: 80 8c 40 01 btst %l1, %g1
400088d4: 12 80 00 33 bne 400089a0 <rtems_verror+0x138>
400088d8: 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);
400088dc: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
400088e0: 92 10 00 19 mov %i1, %o1
400088e4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400088e8: 40 00 4e e8 call 4001c488 <vfprintf>
400088ec: 94 10 00 1a mov %i2, %o2
if (status)
400088f0: 80 a4 e0 00 cmp %l3, 0
400088f4: 12 80 00 1f bne 40008970 <rtems_verror+0x108>
400088f8: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
400088fc: 80 a4 a0 00 cmp %l2, 0
40008900: 02 80 00 12 be 40008948 <rtems_verror+0xe0>
40008904: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40008908: 80 a4 a0 00 cmp %l2, 0
4000890c: 04 80 00 09 ble 40008930 <rtems_verror+0xc8>
40008910: 13 10 00 9a sethi %hi(0x40026800), %o1
40008914: 40 00 3a ab call 400173c0 <strerror>
40008918: 90 10 00 12 mov %l2, %o0
4000891c: c2 4a 00 00 ldsb [ %o0 ], %g1
40008920: 80 a0 60 00 cmp %g1, 0
40008924: 12 80 00 23 bne 400089b0 <rtems_verror+0x148> <== ALWAYS TAKEN
40008928: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
4000892c: 13 10 00 9a sethi %hi(0x40026800), %o1 <== NOT EXECUTED
40008930: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008934: 92 12 62 78 or %o1, 0x278, %o1
40008938: 40 00 37 39 call 4001661c <fprintf>
4000893c: 94 10 00 12 mov %l2, %o2
40008940: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
40008944: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %g1
40008948: 13 10 00 9a sethi %hi(0x40026800), %o1
4000894c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008950: 40 00 37 33 call 4001661c <fprintf>
40008954: 92 12 61 70 or %o1, 0x170, %o1
(void) fflush(stderr);
40008958: c2 04 21 c0 ld [ %l0 + 0x1c0 ], %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");
4000895c: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
40008960: 40 00 36 37 call 4001623c <fflush>
40008964: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40008968: 81 c7 e0 08 ret
4000896c: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40008970: 03 10 00 a1 sethi %hi(0x40028400), %g1
40008974: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 400285c0 <_impure_ptr>
40008978: 90 10 00 13 mov %l3, %o0
4000897c: 7f ff ff b4 call 4000884c <rtems_status_text>
40008980: e2 00 60 0c ld [ %g1 + 0xc ], %l1
40008984: 13 10 00 9a sethi %hi(0x40026800), %o1
40008988: 94 10 00 08 mov %o0, %o2
4000898c: 92 12 62 58 or %o1, 0x258, %o1
40008990: 40 00 37 23 call 4001661c <fprintf>
40008994: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
40008998: 10 bf ff d9 b 400088fc <rtems_verror+0x94>
4000899c: 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;
400089a0: 40 00 35 17 call 40015dfc <__errno>
400089a4: 01 00 00 00 nop
400089a8: 10 bf ff cd b 400088dc <rtems_verror+0x74>
400089ac: 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));
400089b0: 90 10 00 12 mov %l2, %o0
400089b4: 40 00 3a 83 call 400173c0 <strerror>
400089b8: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400089bc: 13 10 00 9a sethi %hi(0x40026800), %o1
400089c0: 94 10 00 08 mov %o0, %o2
400089c4: 92 12 62 68 or %o1, 0x268, %o1
400089c8: 40 00 37 15 call 4001661c <fprintf>
400089cc: 90 10 00 11 mov %l1, %o0
400089d0: 10 bf ff dd b 40008944 <rtems_verror+0xdc>
400089d4: 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 61 sethi %hi(0x40018400), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003ec8: 29 10 00 61 sethi %hi(0x40018400), %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 23 ec ld [ %l4 + 0x3ec ], %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 23 ec ld [ %l4 + 0x3ec ], %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 05 call 4001533c <.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 63 f0 ld [ %l5 + 0x3f0 ], %o0 <== NOT EXECUTED
40003f6c: 40 00 3a 00 call 4001276c <__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 af call 40015254 <.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 8f call 400155ec <.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 61 sethi %hi(0x40018400), %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 23 f0 ld [ %l0 + 0x3f0 ], %o0
4000406c: 40 00 39 c0 call 4001276c <__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 10 call 40010eb8 <__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 62 88 ldub [ %g1 + 0x288 ], %i0 ! 4001f688 <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 24 ff call 40010eb8 <__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 60 78 ld [ %g1 + 0x78 ], %o0 ! 40020078 <_Thread_Ticks_per_timeslice>
40007b0c: 92 10 00 19 mov %i1, %o1
40007b10: 40 00 0e e6 call 4000b6a8 <_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 24 e1 call 40010eb8 <__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 24 db call 40010eb8 <__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 61 08 ld [ %g1 + 0x108 ], %g2 ! 40025108 <_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 61 08 st %g2, [ %g1 + 0x108 ]
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 1b e0 call 40011338 <_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 0b 68 call 4000d180 <_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 69 call 4001458c <__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 e4 call 4000c7a0 <_Objects_Get>
4000a414: 90 12 20 00 mov %o0, %o0 ! 40025400 <_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 0b 57 call 4000d180 <_Thread_Enable_dispatch>
4000a428: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a42c: 40 00 0b 55 call 4000d180 <_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 5c call 400111c8 <_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 0b 48 call 4000d180 <_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 40 call 4000d180 <_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 41 call 4001458c <__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 76 call 400106dc <_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 <== NOT EXECUTED
4000a51c: 40 00 1b a9 call 400113c0 <_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 a4 call 400113c0 <_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
400079e4 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400079e4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400079e8: 80 a6 a0 00 cmp %i2, 0
400079ec: 02 80 00 0d be 40007a20 <sigaction+0x3c>
400079f0: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
400079f4: 05 10 00 85 sethi %hi(0x40021400), %g2
400079f8: 83 2e 20 04 sll %i0, 4, %g1
400079fc: 84 10 a3 34 or %g2, 0x334, %g2
40007a00: 82 20 40 03 sub %g1, %g3, %g1
40007a04: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a08: 82 00 80 01 add %g2, %g1, %g1
40007a0c: c6 26 80 00 st %g3, [ %i2 ]
40007a10: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a14: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007a18: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007a1c: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007a20: 80 a6 20 00 cmp %i0, 0
40007a24: 02 80 00 33 be 40007af0 <sigaction+0x10c>
40007a28: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007a2c: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007a30: 80 a0 60 1f cmp %g1, 0x1f
40007a34: 18 80 00 2f bgu 40007af0 <sigaction+0x10c>
40007a38: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007a3c: 02 80 00 2d be 40007af0 <sigaction+0x10c>
40007a40: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007a44: 02 80 00 1a be 40007aac <sigaction+0xc8> <== NEVER TAKEN
40007a48: 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 );
40007a4c: 7f ff ea 7a call 40002434 <sparc_disable_interrupts>
40007a50: 01 00 00 00 nop
40007a54: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007a58: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a5c: 80 a0 60 00 cmp %g1, 0
40007a60: 02 80 00 15 be 40007ab4 <sigaction+0xd0>
40007a64: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007a68: 40 00 19 64 call 4000dff8 <_POSIX_signals_Clear_process_signals>
40007a6c: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007a70: c4 06 40 00 ld [ %i1 ], %g2
40007a74: 87 2e 20 02 sll %i0, 2, %g3
40007a78: 03 10 00 85 sethi %hi(0x40021400), %g1
40007a7c: b1 2e 20 04 sll %i0, 4, %i0
40007a80: 82 10 63 34 or %g1, 0x334, %g1
40007a84: b0 26 00 03 sub %i0, %g3, %i0
40007a88: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007a8c: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007a90: b0 00 40 18 add %g1, %i0, %i0
40007a94: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007a98: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a9c: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007aa0: 7f ff ea 69 call 40002444 <sparc_enable_interrupts>
40007aa4: 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;
40007aa8: 82 10 20 00 clr %g1
}
40007aac: 81 c7 e0 08 ret
40007ab0: 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 ];
40007ab4: b1 2e 20 04 sll %i0, 4, %i0
40007ab8: b0 26 00 01 sub %i0, %g1, %i0
40007abc: 03 10 00 7f sethi %hi(0x4001fc00), %g1
40007ac0: 82 10 60 00 mov %g1, %g1 ! 4001fc00 <_POSIX_signals_Default_vectors>
40007ac4: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007ac8: 82 00 40 18 add %g1, %i0, %g1
40007acc: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007ad0: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007ad4: 03 10 00 85 sethi %hi(0x40021400), %g1
40007ad8: 82 10 63 34 or %g1, 0x334, %g1 ! 40021734 <_POSIX_signals_Vectors>
40007adc: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007ae0: b0 00 40 18 add %g1, %i0, %i0
40007ae4: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007ae8: 10 bf ff ee b 40007aa0 <sigaction+0xbc>
40007aec: 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 );
40007af0: 40 00 26 1f call 4001136c <__errno>
40007af4: 01 00 00 00 nop
40007af8: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007afc: 82 10 3f ff mov -1, %g1
40007b00: 10 bf ff eb b 40007aac <sigaction+0xc8>
40007b04: 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 12 call 4000bb38 <_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 34 call 4000bbd4 <_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 87 sethi %hi(0x40021c00), %l1
the_thread = _Thread_Executing;
40007f20: 23 10 00 87 sethi %hi(0x40021c00), %l1
40007f24: a2 14 63 88 or %l1, 0x388, %l1 ! 40021f88 <_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 60 ld [ %i0 + 0x160 ], %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 a1 98 ld [ %g2 + 0x198 ], %g2 ! 40022198 <_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 62 18 ld [ %g1 + 0x218 ], %g2 ! 40021a18 <_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 62 18 st %g2, [ %g1 + 0x218 ]
_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 21 30 or %l4, 0x130, %l4 ! 40022130 <_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 2d sethi %hi(0x4000b400), %o2
40007fb0: 40 00 0c 73 call 4000b17c <_Thread_queue_Enqueue_with_handler>
40007fb4: 94 12 a1 84 or %o2, 0x184, %o2 ! 4000b584 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007fb8: 40 00 0b 24 call 4000ac48 <_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 24 call 4000e860 <_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 0d call 4000e860 <_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 87 sethi %hi(0x40021c00), %l1
40008060: a2 14 63 88 or %l1, 0x388, %l1 ! 40021f88 <_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 60 ld [ %i0 + 0x160 ], %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 19 ee call 4000e860 <_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 8d call 40011b04 <__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 86 call 40011b04 <__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 6d call 400134a8 <__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 73 call 40014dcc <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 58 ld [ %i0 + 0x158 ], %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 65 sethi %hi(0x40019400), %l0
current_reent = _Thread_Executing->libc_reent;
40005c4c: a0 14 23 88 or %l0, 0x388, %l0 ! 40019788 <_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 58 ld [ %g2 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005c5c: c2 20 a1 58 st %g1, [ %g2 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40005c60: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
40005c64: 40 00 31 9d call 400122d8 <_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 58 st %l1, [ %g1 + 0x158 ]
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 61 18 ld [ %g1 + 0x118 ], %o1 ! 40017d18 <Configuration+0xc>
40006cbc: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006cc0: 40 00 35 b4 call 40014390 <.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 60 34 ld [ %g1 + 0x34 ], %g1 ! 40017c34 <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 4c call 40010614 <__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 2e c8 call 40012034 <__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 71 call 4000e6f4 <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 6c call 4000e6f4 <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 61 c8 ld [ %g1 + 0x1c8 ], %g2 ! 400201c8 <_Thread_Dispatch_disable_level>
4000706c: 84 00 a0 01 inc %g2
40007070: c4 20 61 c8 st %g2, [ %g1 + 0x1c8 ]
* 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 69 call 4000921c <_Objects_Allocate>
4000707c: 90 14 21 00 or %l0, 0x100, %o0 ! 40020500 <_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 81 sethi %hi(0x40020400), %g1
40007094: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40020744 <_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 21 00 or %l0, 0x100, %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 0b f5 call 4000a0d8 <_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 78 call 40010ef4 <__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 0b eb call 4000a0d8 <_Thread_Enable_dispatch>
40007130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40007134: 40 00 27 70 call 40010ef4 <__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 ad call 4000b010 <_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 a8 call 4000b010 <_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 6c call 40009770 <_Objects_Get>
400071c4: 90 12 21 00 or %o0, 0x100, %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 ae call 4000b0ac <_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 ab call 4000b0ac <_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 92 call 4000e064 <_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 5f call 40008bfc <_TOD_Get>
40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007288: 40 00 0b 94 call 4000a0d8 <_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 58 call 40008bfc <_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 47 call 4000afc8 <_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 64 call 4000b054 <_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 26 call 40009770 <_Objects_Get>
400072dc: 90 12 21 00 or %o0, 0x100, %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 01 call 40010ef4 <__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 b1 call 4000b5cc <_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 0b 5d call 4000a0d8 <_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 26 de call 40010ef4 <__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 67 sethi %hi(0x40019c00), %l0
40006f68: a0 14 23 fc or %l0, 0x3fc, %l0 ! 40019ffc <_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 66 call 4000b114 <_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 1d call 40015818 <.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 3a c5 call 40015ac8 <.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 0e d6 call 4000ab34 <_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 0e d4 call 4000ab34 <_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 65 sethi %hi(0x40019400), %o0
40006ff8: 40 00 0f dd call 4000af6c <_Watchdog_Insert>
40006ffc: 90 12 23 bc or %o0, 0x3bc, %o0 ! 400197bc <_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 93 call 4000aa88 <_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 39 ef call 40015820 <.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 7f call 40015684 <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 79 call 40015684 <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 ac call 40014844 <__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 4e call 40012788 <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 60 40 ld [ %g1 + 0x40 ], %g1 ! 40019c40 <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 <== NOT EXECUTED
40007b00: 81 e8 00 00 restore <== NOT EXECUTED
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 21 64 ld [ %l0 + 0x164 ], %o0 ! 4001a564 <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 b0 call 400091f4 <_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 21 64 ld [ %l0 + 0x164 ], %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 25 b6 call 40011240 <__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 b0 call 40011240 <__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 95 call 40008e08 <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 61 8c ld [ %i5 + 0x18c ], %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 61 8c ld [ %i5 + 0x18c ], %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 6a call 40013834 <.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 25 call 4001374c <.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 5a call 40013834 <.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 61 8c or %i5, 0x18c, %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 61 8c or %i5, 0x18c, %l2
40006730: a8 17 21 f0 or %i4, 0x1f0, %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 61 8c ld [ %i5 + 0x18c ], %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 61 8c ld [ %i5 + 0x18c ], %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 61 8c or %i5, 0x18c, %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 61 8c ld [ %i5 + 0x18c ], %g1
BSP_output_char(*str);
40006904: 9f c0 40 00 call %g1
40006908: a4 17 61 8c or %i5, 0x18c, %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 61 8c or %i5, 0x18c, %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 a5 call 40013834 <.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 e0 90 or %i3, 0x90, %l3
40015274 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
40015274: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40015278: 03 10 00 5a sethi %hi(0x40016800), %g1
4001527c: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 40016894 <rtems_libio_number_iops>
40015280: 80 a6 00 01 cmp %i0, %g1
40015284: 1a 80 00 1e bcc 400152fc <write+0x88>
40015288: 03 10 00 5c sethi %hi(0x40017000), %g1
iop = rtems_libio_iop( fd );
4001528c: e0 00 62 2c ld [ %g1 + 0x22c ], %l0 ! 4001722c <rtems_libio_iops>
40015290: b1 2e 20 06 sll %i0, 6, %i0
40015294: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
40015298: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001529c: 80 88 61 00 btst 0x100, %g1
400152a0: 02 80 00 17 be 400152fc <write+0x88>
400152a4: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400152a8: 02 80 00 1b be 40015314 <write+0xa0> <== NEVER TAKEN
400152ac: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400152b0: 02 80 00 11 be 400152f4 <write+0x80>
400152b4: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400152b8: 80 88 60 04 btst 4, %g1
400152bc: 02 80 00 16 be 40015314 <write+0xa0>
400152c0: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
400152c4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400152c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400152cc: 92 10 00 19 mov %i1, %o1
400152d0: 9f c0 40 00 call %g1
400152d4: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
400152d8: b0 92 20 00 orcc %o0, 0, %i0
400152dc: 04 80 00 06 ble 400152f4 <write+0x80>
400152e0: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
400152e4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
400152e8: 86 83 40 18 addcc %o5, %i0, %g3
400152ec: 84 43 00 02 addx %o4, %g2, %g2
400152f0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
400152f4: 81 c7 e0 08 ret
400152f8: 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 );
400152fc: 7f ff eb 3f call 4000fff8 <__errno>
40015300: b0 10 3f ff mov -1, %i0
40015304: 82 10 20 09 mov 9, %g1
40015308: c2 22 00 00 st %g1, [ %o0 ]
4001530c: 81 c7 e0 08 ret
40015310: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40015314: 7f ff eb 39 call 4000fff8 <__errno>
40015318: b0 10 3f ff mov -1, %i0
4001531c: 82 10 20 16 mov 0x16, %g1
40015320: c2 22 00 00 st %g1, [ %o0 ]
40015324: 81 c7 e0 08 ret
40015328: 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 60 sethi %hi(0x40018000), %g1
40007e00: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 40018344 <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 60 dc ld [ %g1 + 0xdc ], %l3 ! 40018cdc <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 <== NOT EXECUTED
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 52 call 40011044 <__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 <== NOT EXECUTED
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 <== NOT EXECUTED
40007f64: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t old;
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
40007f68: 40 00 24 37 call 40011044 <__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