RTEMS 4.11Annotated Report
Fri Jan 28 06:54:05 2011
4000b5a0 <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 ) {
4000b5a0: 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;
4000b5a4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
switch( node->type ) {
4000b5a8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b5ac: 80 a0 60 07 cmp %g1, 7
4000b5b0: 18 80 00 0a bgu 4000b5d8 <IMFS_Set_handlers+0x38> <== NEVER TAKEN
4000b5b4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
4000b5b8: 83 28 60 02 sll %g1, 2, %g1
4000b5bc: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b5c0: 86 10 e1 80 or %g3, 0x180, %g3 ! 4000b580 <IMFS_create_root_node+0x40>
4000b5c4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
4000b5c8: 81 c0 40 00 jmp %g1
4000b5cc: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000b5d0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000b5d4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b5d8: 81 c3 e0 08 retl
4000b5dc: 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;
4000b5e0: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000b5e4: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b5e8: 81 c3 e0 08 retl
4000b5ec: 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;
4000b5f0: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b5f4: 82 10 62 cc or %g1, 0x2cc, %g1 ! 400162cc <IMFS_link_handlers>
4000b5f8: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b5fc: 81 c3 e0 08 retl
4000b600: 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;
4000b604: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000b608: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000b60c: 81 c3 e0 08 retl
4000b610: 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;
4000b614: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b618: 82 10 62 5c or %g1, 0x25c, %g1 ! 4001625c <IMFS_device_handlers>
4000b61c: c2 22 20 08 st %g1, [ %o0 + 8 ]
loc->handlers = fs_info->fifo_handlers;
break;
}
return 0;
}
4000b620: 81 c3 e0 08 retl
4000b624: 90 10 20 00 clr %o0
4000b338 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000b338: 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();
4000b33c: 40 00 04 4d call 4000c470 <geteuid>
4000b340: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000b344: 91 2a 20 10 sll %o0, 0x10, %o0
4000b348: 91 32 20 10 srl %o0, 0x10, %o0
4000b34c: 80 a2 20 00 cmp %o0, 0
4000b350: 32 80 00 0b bne,a 4000b37c <IMFS_chown+0x44>
4000b354: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
rtems_set_errno_and_return_minus_one( EPERM );
#endif
jnode->st_uid = owner;
4000b358: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
jnode->st_gid = group;
4000b35c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000b360: 90 07 bf f8 add %fp, -8, %o0
4000b364: 7f ff e1 24 call 400037f4 <gettimeofday>
4000b368: 92 10 20 00 clr %o1
4000b36c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000b370: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000b374: 81 c7 e0 08 ret
4000b378: 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 ) )
4000b37c: 80 a0 40 08 cmp %g1, %o0
4000b380: 22 bf ff f7 be,a 4000b35c <IMFS_chown+0x24>
4000b384: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
rtems_set_errno_and_return_minus_one( EPERM );
4000b388: 40 00 13 65 call 4001011c <__errno>
4000b38c: b0 10 3f ff mov -1, %i0
4000b390: 82 10 20 01 mov 1, %g1
4000b394: c2 22 00 00 st %g1, [ %o0 ]
4000b398: 81 c7 e0 08 ret
4000b39c: 81 e8 00 00 restore
4000b40c <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000b40c: 9d e3 bf a0 save %sp, -96, %sp
4000b410: 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 )
4000b414: 80 a0 60 00 cmp %g1, 0
4000b418: 02 80 00 2e be 4000b4d0 <IMFS_create_node+0xc4> <== NEVER TAKEN
4000b41c: b0 10 20 00 clr %i0
return NULL;
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000b420: 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;
4000b424: 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 &&
4000b428: 80 a6 60 07 cmp %i1, 7
4000b42c: 02 80 00 2b be 4000b4d8 <IMFS_create_node+0xcc>
4000b430: 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 );
4000b434: 03 10 00 5a sethi %hi(0x40016800), %g1
4000b438: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 40016ba8 <rtems_current_user_env>
4000b43c: 90 10 00 19 mov %i1, %o0
4000b440: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000b444: 92 10 00 1a mov %i2, %o1
4000b448: 7f ff ff d6 call 4000b3a0 <IMFS_allocate_node>
4000b44c: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000b450: b0 92 20 00 orcc %o0, 0, %i0
4000b454: 02 80 00 1f be 4000b4d0 <IMFS_create_node+0xc4>
4000b458: 80 a6 60 01 cmp %i1, 1
return NULL;
/*
* Set the type specific information
*/
if ( type == IMFS_DIRECTORY ) {
4000b45c: 02 80 00 10 be 4000b49c <IMFS_create_node+0x90>
4000b460: 80 a6 60 03 cmp %i1, 3
rtems_chain_initialize_empty(&node->info.directory.Entries);
} else if ( type == IMFS_HARD_LINK ) {
4000b464: 02 80 00 2a be 4000b50c <IMFS_create_node+0x100>
4000b468: 80 a6 60 04 cmp %i1, 4
node->info.hard_link.link_node = info->hard_link.link_node;
} else if ( type == IMFS_SYM_LINK ) {
4000b46c: 02 80 00 28 be 4000b50c <IMFS_create_node+0x100>
4000b470: 80 a6 60 02 cmp %i1, 2
node->info.sym_link.name = info->sym_link.name;
} else if ( type == IMFS_DEVICE ) {
4000b474: 02 80 00 21 be 4000b4f8 <IMFS_create_node+0xec>
4000b478: 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 ) {
4000b47c: 02 80 00 27 be 4000b518 <IMFS_create_node+0x10c>
4000b480: 80 a6 60 05 cmp %i1, 5
node->info.linearfile.size = 0;
node->info.linearfile.direct = 0;
} else if ( type == IMFS_MEMORY_FILE ) {
4000b484: 02 80 00 29 be 4000b528 <IMFS_create_node+0x11c>
4000b488: 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 ) {
4000b48c: 22 80 00 09 be,a 4000b4b0 <IMFS_create_node+0xa4> <== ALWAYS TAKEN
4000b490: 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;
4000b494: 10 80 00 08 b 4000b4b4 <IMFS_create_node+0xa8> <== NOT EXECUTED
4000b498: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000b49c: 84 06 20 54 add %i0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000b4a0: 82 06 20 50 add %i0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b4a4: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
4000b4a8: c0 26 20 54 clr [ %i0 + 0x54 ]
tail->previous = head;
4000b4ac: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000b4b0: c2 04 20 04 ld [ %l0 + 4 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
node->Parent = parent;
4000b4b4: e2 26 20 08 st %l1, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000b4b8: 82 00 60 01 inc %g1
4000b4bc: c2 24 20 04 st %g1, [ %l0 + 4 ]
4000b4c0: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000b4c4: 90 04 60 50 add %l1, 0x50, %o0
4000b4c8: 7f ff f1 c0 call 40007bc8 <_Chain_Append>
4000b4cc: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000b4d0: 81 c7 e0 08 ret
4000b4d4: 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 &&
4000b4d8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
4000b4dc: 03 10 00 58 sethi %hi(0x40016000), %g1
4000b4e0: 82 10 61 d4 or %g1, 0x1d4, %g1 ! 400161d4 <rtems_filesystem_handlers_default>
4000b4e4: 80 a0 80 01 cmp %g2, %g1
4000b4e8: 12 bf ff d4 bne 4000b438 <IMFS_create_node+0x2c>
4000b4ec: 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;
}
4000b4f0: 81 c7 e0 08 ret
4000b4f4: 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;
4000b4f8: c4 07 00 00 ld [ %i4 ], %g2
node->info.device.minor = info->device.minor;
4000b4fc: 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;
4000b500: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
node->info.device.minor = info->device.minor;
4000b504: 10 bf ff eb b 4000b4b0 <IMFS_create_node+0xa4>
4000b508: 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;
4000b50c: c2 07 00 00 ld [ %i4 ], %g1
4000b510: 10 bf ff e8 b 4000b4b0 <IMFS_create_node+0xa4>
4000b514: 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;
4000b518: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b51c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.linearfile.direct = 0;
4000b520: 10 bf ff e4 b 4000b4b0 <IMFS_create_node+0xa4>
4000b524: c0 26 20 58 clr [ %i0 + 0x58 ]
} else if ( type == IMFS_MEMORY_FILE ) {
node->info.file.size = 0;
4000b528: c0 26 20 50 clr [ %i0 + 0x50 ]
4000b52c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000b530: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000b534: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
4000b538: 10 bf ff de b 4000b4b0 <IMFS_create_node+0xa4>
4000b53c: c0 26 20 60 clr [ %i0 + 0x60 ]
4000b540 <IMFS_create_root_node>:
return node;
}
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000b540: 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) );
4000b544: 90 10 20 01 mov 1, %o0
4000b548: 13 10 00 57 sethi %hi(0x40015c00), %o1
4000b54c: 15 00 00 10 sethi %hi(0x4000), %o2
4000b550: 92 12 62 b8 or %o1, 0x2b8, %o1
4000b554: 7f ff ff 93 call 4000b3a0 <IMFS_allocate_node>
4000b558: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000b55c: 80 a2 20 00 cmp %o0, 0
4000b560: 02 80 00 06 be 4000b578 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000b564: 84 02 20 54 add %o0, 0x54, %g2
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
4000b568: 82 02 20 50 add %o0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000b56c: c4 22 20 50 st %g2, [ %o0 + 0x50 ]
head->previous = NULL;
4000b570: c0 22 20 54 clr [ %o0 + 0x54 ]
tail->previous = head;
4000b574: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
* NOTE: Root node is always a directory.
*/
rtems_chain_initialize_empty(&node->info.directory.Entries);
return node;
}
4000b578: 81 c7 e0 08 ret
4000b57c: 91 e8 00 08 restore %g0, %o0, %o0
4000b580: 40 00 b5 d8 call 40038ce0 <__end+0x20b60> <== NOT EXECUTED
4000b584: 40 00 b5 d0 call 40038cc4 <__end+0x20b44> <== NOT EXECUTED
4000b588: 40 00 b6 14 call 40038dd8 <__end+0x20c58> <== NOT EXECUTED
4000b58c: 40 00 b5 f0 call 40038d4c <__end+0x20bcc> <== NOT EXECUTED
4000b590: 40 00 b5 f0 call 40038d50 <__end+0x20bd0> <== NOT EXECUTED
4000b594: 40 00 b5 e0 call 40038d14 <__end+0x20b94> <== NOT EXECUTED
4000b598: 40 00 b5 e0 call 40038d18 <__end+0x20b98> <== NOT EXECUTED
4000b59c: 40 00 b6 04 call 40038dac <__end+0x20c2c> <== NOT EXECUTED
40005cb8 <IMFS_dump_directory>:
*/
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
40005cb8: 9d e3 bf a0 save %sp, -96, %sp
*
*/
int IMFS_memfile_maximum_size( void )
{
return IMFS_MEMFILE_MAXIMUM_SIZE;
}
40005cbc: e8 06 20 50 ld [ %i0 + 0x50 ], %l4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40005cc0: a0 06 20 54 add %i0, 0x54, %l0
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40005cc4: 80 a5 00 10 cmp %l4, %l0
40005cc8: 02 80 00 1e be 40005d40 <IMFS_dump_directory+0x88>
40005ccc: 27 10 00 9c sethi %hi(0x40027000), %l3
40005cd0: 2b 10 00 a2 sethi %hi(0x40028800), %l5
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
40005cd4: a6 14 e2 98 or %l3, 0x298, %l3
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: a2 10 20 00 clr %l1 ! 0 <PROM_START>
40005cec: a4 15 62 e8 or %l5, 0x2e8, %l2
fprintf(stdout, "...." );
40005cf0: c2 04 80 00 ld [ %l2 ], %g1
40005cf4: 90 10 00 13 mov %l3, %o0
40005cf8: d6 00 60 08 ld [ %g1 + 8 ], %o3
40005cfc: 92 10 20 01 mov 1, %o1
40005d00: 40 00 3f 9c call 40015b70 <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: a2 04 60 01 inc %l1
40005d0c: 80 a6 40 11 cmp %i1, %l1
40005d10: 36 bf ff f9 bge,a 40005cf4 <IMFS_dump_directory+0x3c>
40005d14: c2 04 80 00 ld [ %l2 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40005d18: 7f ff ff a1 call 40005b9c <IMFS_print_jnode>
40005d1c: 90 10 00 14 mov %l4, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40005d20: c2 05 20 4c ld [ %l4 + 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 14 mov %l4, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40005d30: e8 05 00 00 ld [ %l4 ], %l4
IMFS_assert( level >= 0 );
IMFS_assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
40005d34: 80 a5 00 10 cmp %l4, %l0
40005d38: 12 bf ff ea bne 40005ce0 <IMFS_dump_directory+0x28>
40005d3c: 80 a6 60 00 cmp %i1, 0
40005d40: 81 c7 e0 08 ret
40005d44: 81 e8 00 00 restore
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
40005d48: 7f ff ff dc call 40005cb8 <IMFS_dump_directory>
40005d4c: 92 10 00 16 mov %l6, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40005d50: 10 bf ff f9 b 40005d34 <IMFS_dump_directory+0x7c>
40005d54: e8 05 00 00 ld [ %l4 ], %l4
4000b728 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000b728: 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 ) ) {
4000b72c: 80 8e bf f8 btst -8, %i2
4000b730: 12 80 00 9f bne 4000b9ac <IMFS_eval_path+0x284> <== NEVER TAKEN
4000b734: 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;
4000b738: 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;
4000b73c: a2 10 20 00 clr %l1
4000b740: a6 07 bf d8 add %fp, -40, %l3
4000b744: 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 )
4000b748: 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 );
4000b74c: 90 04 00 11 add %l0, %l1, %o0
4000b750: 92 10 00 19 mov %i1, %o1
4000b754: 94 10 00 13 mov %l3, %o2
4000b758: 40 00 02 30 call 4000c018 <IMFS_get_token>
4000b75c: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b760: 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 );
4000b764: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000b768: 80 a0 60 00 cmp %g1, 0
4000b76c: 02 80 00 5a be 4000b8d4 <IMFS_eval_path+0x1ac> <== NEVER TAKEN
4000b770: 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;
4000b774: 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 )
4000b778: 80 a2 20 00 cmp %o0, 0
4000b77c: 12 80 00 11 bne 4000b7c0 <IMFS_eval_path+0x98>
4000b780: 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 ) {
4000b784: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b788: 80 a0 a0 01 cmp %g2, 1
4000b78c: 22 80 00 71 be,a 4000b950 <IMFS_eval_path+0x228>
4000b790: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b794: 7f ff ff 83 call 4000b5a0 <IMFS_Set_handlers>
4000b798: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b79c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000b7a0: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000b7a4: 7f ff ff a1 call 4000b628 <IMFS_evaluate_permission>
4000b7a8: 90 10 00 1b mov %i3, %o0
4000b7ac: 80 a2 20 00 cmp %o0, 0
4000b7b0: 02 80 00 79 be 4000b994 <IMFS_eval_path+0x26c>
4000b7b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000b7b8: 81 c7 e0 08 ret
4000b7bc: 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 )
4000b7c0: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000b7c4: 80 a0 a0 01 cmp %g2, 1
4000b7c8: 02 80 00 3c be 4000b8b8 <IMFS_eval_path+0x190>
4000b7cc: 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 ) {
4000b7d0: 80 a5 a0 03 cmp %l6, 3
4000b7d4: 02 80 00 0b be 4000b800 <IMFS_eval_path+0xd8>
4000b7d8: a4 10 00 01 mov %g1, %l2
4000b7dc: 80 a5 a0 04 cmp %l6, 4
4000b7e0: 02 80 00 30 be 4000b8a0 <IMFS_eval_path+0x178>
4000b7e4: 80 a5 a0 02 cmp %l6, 2
4000b7e8: 02 80 00 1b be 4000b854 <IMFS_eval_path+0x12c>
4000b7ec: 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) ) {
4000b7f0: 12 bf ff d8 bne 4000b750 <IMFS_eval_path+0x28> <== ALWAYS TAKEN
4000b7f4: 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 ) {
4000b7f8: 10 bf ff e4 b 4000b788 <IMFS_eval_path+0x60> <== NOT EXECUTED
4000b7fc: 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 ) {
4000b800: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000b804: 80 a0 60 03 cmp %g1, 3
4000b808: 02 80 00 39 be 4000b8ec <IMFS_eval_path+0x1c4>
4000b80c: 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 ) {
4000b810: 02 80 00 73 be 4000b9dc <IMFS_eval_path+0x2b4>
4000b814: 90 10 00 1b mov %i3, %o0
}
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000b818: 80 a0 60 01 cmp %g1, 1
4000b81c: 12 80 00 6a bne 4000b9c4 <IMFS_eval_path+0x29c>
4000b820: 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 ) {
4000b824: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1
4000b828: 80 a0 60 00 cmp %g1, 0
4000b82c: 32 80 00 4d bne,a 4000b960 <IMFS_eval_path+0x238>
4000b830: 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 );
4000b834: 90 10 00 12 mov %l2, %o0
4000b838: 40 00 01 d6 call 4000bf90 <IMFS_find_match_in_dir>
4000b83c: 92 10 00 13 mov %l3, %o1
if ( !node )
4000b840: a4 92 20 00 orcc %o0, 0, %l2
4000b844: 02 80 00 24 be 4000b8d4 <IMFS_eval_path+0x1ac>
4000b848: 01 00 00 00 nop
/*
* Set the node access to the point we have found.
*/
pathloc->node_access = node;
4000b84c: 10 bf ff c0 b 4000b74c <IMFS_eval_path+0x24>
4000b850: 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 )
4000b854: c4 05 63 a8 ld [ %l5 + 0x3a8 ], %g2
4000b858: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000b85c: 80 a0 80 01 cmp %g2, %g1
4000b860: 02 bf ff bc be 4000b750 <IMFS_eval_path+0x28>
4000b864: 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) {
4000b868: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b86c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000b870: 80 a0 c0 01 cmp %g3, %g1
4000b874: 22 80 00 24 be,a 4000b904 <IMFS_eval_path+0x1dc>
4000b878: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000b87c: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000b880: 80 a4 a0 00 cmp %l2, 0
4000b884: 32 bf ff b3 bne,a 4000b750 <IMFS_eval_path+0x28>
4000b888: e4 26 c0 00 st %l2, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000b88c: 40 00 12 24 call 4001011c <__errno>
4000b890: b0 10 3f ff mov -1, %i0
4000b894: ec 22 00 00 st %l6, [ %o0 ]
4000b898: 81 c7 e0 08 ret
4000b89c: 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 );
4000b8a0: 40 00 12 1f call 4001011c <__errno>
4000b8a4: b0 10 3f ff mov -1, %i0
4000b8a8: 82 10 20 5b mov 0x5b, %g1
4000b8ac: c2 22 00 00 st %g1, [ %o0 ]
4000b8b0: 81 c7 e0 08 ret
4000b8b4: 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 ) )
4000b8b8: 7f ff ff 5c call 4000b628 <IMFS_evaluate_permission>
4000b8bc: 92 10 20 01 mov 1, %o1
4000b8c0: 80 a2 20 00 cmp %o0, 0
4000b8c4: 02 80 00 4e be 4000b9fc <IMFS_eval_path+0x2d4>
4000b8c8: 01 00 00 00 nop
4000b8cc: 10 bf ff c1 b 4000b7d0 <IMFS_eval_path+0xa8>
4000b8d0: 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 );
4000b8d4: 40 00 12 12 call 4001011c <__errno>
4000b8d8: b0 10 3f ff mov -1, %i0
4000b8dc: 82 10 20 02 mov 2, %g1
4000b8e0: c2 22 00 00 st %g1, [ %o0 ]
4000b8e4: 81 c7 e0 08 ret
4000b8e8: 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 );
4000b8ec: 90 10 00 1b mov %i3, %o0
4000b8f0: 7f ff ff 79 call 4000b6d4 <IMFS_evaluate_hard_link>
4000b8f4: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000b8f8: e4 06 c0 00 ld [ %i3 ], %l2
4000b8fc: 10 bf ff c7 b 4000b818 <IMFS_eval_path+0xf0>
4000b900: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b904: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000b908: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000b90c: 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]),
4000b910: d2 07 bf fc ld [ %fp + -4 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b914: 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]),
4000b918: c2 00 c0 00 ld [ %g3 ], %g1
4000b91c: 90 24 40 09 sub %l1, %o1, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000b920: c4 26 c0 00 st %g2, [ %i3 ]
4000b924: d8 26 e0 04 st %o4, [ %i3 + 4 ]
4000b928: da 26 e0 08 st %o5, [ %i3 + 8 ]
4000b92c: c6 26 e0 0c st %g3, [ %i3 + 0xc ]
4000b930: 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],
4000b934: 90 04 00 08 add %l0, %o0, %o0
4000b938: 92 06 40 09 add %i1, %o1, %o1
4000b93c: 94 10 00 1a mov %i2, %o2
4000b940: 9f c0 40 00 call %g1
4000b944: 96 10 00 1b mov %i3, %o3
4000b948: 81 c7 e0 08 ret
4000b94c: 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 ) {
4000b950: 80 a0 60 00 cmp %g1, 0
4000b954: 02 bf ff 90 be 4000b794 <IMFS_eval_path+0x6c>
4000b958: 01 00 00 00 nop
4000b95c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
4000b960: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000b964: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000b968: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000b96c: 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],
4000b970: d2 07 bf fc ld [ %fp + -4 ], %o1
4000b974: c2 00 80 00 ld [ %g2 ], %g1
4000b978: 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 ) {
4000b97c: d8 26 c0 00 st %o4, [ %i3 ]
4000b980: da 26 e0 04 st %o5, [ %i3 + 4 ]
4000b984: c8 26 e0 08 st %g4, [ %i3 + 8 ]
4000b988: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
4000b98c: 10 bf ff ea b 4000b934 <IMFS_eval_path+0x20c>
4000b990: 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 );
4000b994: 40 00 11 e2 call 4001011c <__errno>
4000b998: b0 10 3f ff mov -1, %i0
4000b99c: 82 10 20 0d mov 0xd, %g1
4000b9a0: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000b9a4: 81 c7 e0 08 ret
4000b9a8: 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 );
4000b9ac: 40 00 11 dc call 4001011c <__errno> <== NOT EXECUTED
4000b9b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b9b4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
4000b9b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b9bc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b9c0: 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 );
4000b9c4: 40 00 11 d6 call 4001011c <__errno>
4000b9c8: b0 10 3f ff mov -1, %i0
4000b9cc: 82 10 20 14 mov 0x14, %g1
4000b9d0: c2 22 00 00 st %g1, [ %o0 ]
4000b9d4: 81 c7 e0 08 ret
4000b9d8: 81 e8 00 00 restore
* was broken.
*/
IMFS_assert( node );
} else if ( node->type == IMFS_SYM_LINK ) {
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000b9dc: 40 00 00 0e call 4000ba14 <IMFS_evaluate_sym_link>
4000b9e0: 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;
4000b9e4: e4 06 c0 00 ld [ %i3 ], %l2
if ( result == -1 )
4000b9e8: 80 a2 3f ff cmp %o0, -1
4000b9ec: 02 bf ff 73 be 4000b7b8 <IMFS_eval_path+0x90> <== NEVER TAKEN
4000b9f0: 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;
4000b9f4: 10 bf ff 89 b 4000b818 <IMFS_eval_path+0xf0>
4000b9f8: 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 );
4000b9fc: 40 00 11 c8 call 4001011c <__errno>
4000ba00: b0 10 3f ff mov -1, %i0
4000ba04: 82 10 20 0d mov 0xd, %g1
4000ba08: c2 22 00 00 st %g1, [ %o0 ]
4000ba0c: 81 c7 e0 08 ret
4000ba10: 81 e8 00 00 restore
4000bb80 <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 */
)
{
4000bb80: 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;
4000bb84: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000bb88: 90 10 00 18 mov %i0, %o0
4000bb8c: 40 00 15 22 call 40011014 <strlen>
4000bb90: 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;
4000bb94: a6 10 20 00 clr %l3
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000bb98: a4 10 00 08 mov %o0, %l2
4000bb9c: a8 07 bf d8 add %fp, -40, %l4
4000bba0: 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 )
4000bba4: 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 );
4000bba8: 92 10 00 12 mov %l2, %o1
4000bbac: 90 04 40 13 add %l1, %l3, %o0
4000bbb0: 94 10 00 14 mov %l4, %o2
4000bbb4: 40 00 01 19 call 4000c018 <IMFS_get_token>
4000bbb8: 96 10 00 15 mov %l5, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bbbc: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000bbc0: 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 );
4000bbc4: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000bbc8: 80 a0 60 00 cmp %g1, 0
4000bbcc: 02 80 00 78 be 4000bdac <IMFS_evaluate_for_make+0x22c> <== NEVER TAKEN
4000bbd0: a4 24 80 1d sub %l2, %i5, %l2
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000bbd4: 80 a2 20 00 cmp %o0, 0
4000bbd8: 32 80 00 08 bne,a 4000bbf8 <IMFS_evaluate_for_make+0x78>
4000bbdc: 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 );
4000bbe0: 40 00 11 4f call 4001011c <__errno>
4000bbe4: b0 10 3f ff mov -1, %i0
4000bbe8: 82 10 20 11 mov 0x11, %g1
4000bbec: c2 22 00 00 st %g1, [ %o0 ]
4000bbf0: 81 c7 e0 08 ret
4000bbf4: 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 )
4000bbf8: 80 a0 a0 01 cmp %g2, 1
4000bbfc: 02 80 00 65 be 4000bd90 <IMFS_evaluate_for_make+0x210>
4000bc00: 90 10 00 19 mov %i1, %o0
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
i += len;
4000bc04: 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 ) {
4000bc08: 80 a5 e0 02 cmp %l7, 2
4000bc0c: 02 80 00 31 be 4000bcd0 <IMFS_evaluate_for_make+0x150>
4000bc10: a0 10 00 01 mov %g1, %l0
4000bc14: 80 a5 e0 02 cmp %l7, 2
4000bc18: 08 80 00 0d bleu 4000bc4c <IMFS_evaluate_for_make+0xcc>
4000bc1c: 80 a5 e0 00 cmp %l7, 0
4000bc20: 80 a5 e0 03 cmp %l7, 3
4000bc24: 02 80 00 12 be 4000bc6c <IMFS_evaluate_for_make+0xec>
4000bc28: 80 a5 e0 04 cmp %l7, 4
4000bc2c: 12 bf ff e0 bne 4000bbac <IMFS_evaluate_for_make+0x2c> <== NEVER TAKEN
4000bc30: 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 );
4000bc34: 40 00 11 3a call 4001011c <__errno>
4000bc38: b0 10 3f ff mov -1, %i0
4000bc3c: 82 10 20 5b mov 0x5b, %g1
4000bc40: c2 22 00 00 st %g1, [ %o0 ]
4000bc44: 81 c7 e0 08 ret
4000bc48: 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 ) {
4000bc4c: 12 bf ff d8 bne 4000bbac <IMFS_evaluate_for_make+0x2c> <== ALWAYS TAKEN
4000bc50: 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 );
4000bc54: 40 00 11 32 call 4001011c <__errno> <== NOT EXECUTED
4000bc58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bc5c: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED
4000bc60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bc64: 81 c7 e0 08 ret <== NOT EXECUTED
4000bc68: 81 e8 00 00 restore <== NOT EXECUTED
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000bc6c: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bc70: 80 a0 60 03 cmp %g1, 3
4000bc74: 02 80 00 7f be 4000be70 <IMFS_evaluate_for_make+0x2f0>
4000bc78: 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 ) {
4000bc7c: 02 80 00 7e be 4000be74 <IMFS_evaluate_for_make+0x2f4>
4000bc80: 90 10 00 19 mov %i1, %o0
if ( result == -1 )
return -1;
}
node = pathloc->node_access;
if ( !node )
4000bc84: 80 a4 20 00 cmp %l0, 0
4000bc88: 02 80 00 67 be 4000be24 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bc8c: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000bc90: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000bc94: 80 a0 60 01 cmp %g1, 1
4000bc98: 12 80 00 63 bne 4000be24 <IMFS_evaluate_for_make+0x2a4>
4000bc9c: 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 ) {
4000bca0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000bca4: 80 a0 60 00 cmp %g1, 0
4000bca8: 32 80 00 65 bne,a 4000be3c <IMFS_evaluate_for_make+0x2bc>
4000bcac: 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 );
4000bcb0: 90 10 00 10 mov %l0, %o0
4000bcb4: 40 00 00 b7 call 4000bf90 <IMFS_find_match_in_dir>
4000bcb8: 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 )
4000bcbc: a0 92 20 00 orcc %o0, 0, %l0
4000bcc0: 02 80 00 17 be 4000bd1c <IMFS_evaluate_for_make+0x19c>
4000bcc4: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000bcc8: 10 bf ff b8 b 4000bba8 <IMFS_evaluate_for_make+0x28>
4000bccc: 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 )
4000bcd0: c4 05 a3 a8 ld [ %l6 + 0x3a8 ], %g2
4000bcd4: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
4000bcd8: 80 a0 40 02 cmp %g1, %g2
4000bcdc: 02 bf ff b4 be 4000bbac <IMFS_evaluate_for_make+0x2c>
4000bce0: 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){
4000bce4: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000bce8: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
4000bcec: 80 a0 40 03 cmp %g1, %g3
4000bcf0: 22 80 00 35 be,a 4000bdc4 <IMFS_evaluate_for_make+0x244>
4000bcf4: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000bcf8: e0 00 60 08 ld [ %g1 + 8 ], %l0
4000bcfc: 80 a4 20 00 cmp %l0, 0
4000bd00: 32 bf ff ab bne,a 4000bbac <IMFS_evaluate_for_make+0x2c>
4000bd04: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000bd08: 40 00 11 05 call 4001011c <__errno>
4000bd0c: b0 10 3f ff mov -1, %i0
4000bd10: ee 22 00 00 st %l7, [ %o0 ]
4000bd14: 81 c7 e0 08 ret
4000bd18: 81 e8 00 00 restore
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000bd1c: 82 24 c0 01 sub %l3, %g1, %g1
4000bd20: 82 04 40 01 add %l1, %g1, %g1
4000bd24: 10 80 00 07 b 4000bd40 <IMFS_evaluate_for_make+0x1c0>
4000bd28: 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 ] ) )
4000bd2c: 7f ff e2 56 call 40004684 <rtems_filesystem_is_separator>
4000bd30: a6 04 e0 01 inc %l3
4000bd34: 80 a2 20 00 cmp %o0, 0
4000bd38: 02 80 00 1d be 4000bdac <IMFS_evaluate_for_make+0x22c>
4000bd3c: 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++) {
4000bd40: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0
4000bd44: 91 2a 20 18 sll %o0, 0x18, %o0
4000bd48: 80 a2 20 00 cmp %o0, 0
4000bd4c: 12 bf ff f8 bne 4000bd2c <IMFS_evaluate_for_make+0x1ac>
4000bd50: 91 3a 20 18 sra %o0, 0x18, %o0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000bd54: 7f ff fe 13 call 4000b5a0 <IMFS_Set_handlers>
4000bd58: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
if ( node->type != IMFS_DIRECTORY )
4000bd5c: c2 06 40 00 ld [ %i1 ], %g1
4000bd60: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000bd64: 80 a0 60 01 cmp %g1, 1
4000bd68: 12 80 00 2f bne 4000be24 <IMFS_evaluate_for_make+0x2a4> <== NEVER TAKEN
4000bd6c: 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 ) )
4000bd70: 90 10 00 19 mov %i1, %o0
4000bd74: 7f ff fe 2d call 4000b628 <IMFS_evaluate_permission>
4000bd78: 92 10 20 03 mov 3, %o1
4000bd7c: 80 a2 20 00 cmp %o0, 0
4000bd80: 02 80 00 23 be 4000be0c <IMFS_evaluate_for_make+0x28c>
4000bd84: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
return result;
}
4000bd88: 81 c7 e0 08 ret
4000bd8c: 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 ) )
4000bd90: 7f ff fe 26 call 4000b628 <IMFS_evaluate_permission>
4000bd94: 92 10 20 01 mov 1, %o1
4000bd98: 80 a2 20 00 cmp %o0, 0
4000bd9c: 02 80 00 3d be 4000be90 <IMFS_evaluate_for_make+0x310>
4000bda0: 01 00 00 00 nop
4000bda4: 10 bf ff 98 b 4000bc04 <IMFS_evaluate_for_make+0x84>
4000bda8: 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 );
4000bdac: 40 00 10 dc call 4001011c <__errno>
4000bdb0: b0 10 3f ff mov -1, %i0
4000bdb4: 82 10 20 02 mov 2, %g1
4000bdb8: c2 22 00 00 st %g1, [ %o0 ]
4000bdbc: 81 c7 e0 08 ret
4000bdc0: 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){
4000bdc4: d8 00 a0 0c ld [ %g2 + 0xc ], %o4
4000bdc8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
4000bdcc: 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 );
4000bdd0: 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){
4000bdd4: 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 );
4000bdd8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
4000bddc: 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){
4000bde0: c4 26 40 00 st %g2, [ %i1 ]
4000bde4: d8 26 60 04 st %o4, [ %i1 + 4 ]
4000bde8: da 26 60 08 st %o5, [ %i1 + 8 ]
4000bdec: c6 26 60 0c st %g3, [ %i1 + 0xc ]
4000bdf0: 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 );
4000bdf4: 90 04 40 08 add %l1, %o0, %o0
4000bdf8: 92 10 00 19 mov %i1, %o1
4000bdfc: 9f c0 40 00 call %g1
4000be00: 94 10 00 1a mov %i2, %o2
4000be04: 81 c7 e0 08 ret
4000be08: 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 );
4000be0c: 40 00 10 c4 call 4001011c <__errno>
4000be10: b0 10 3f ff mov -1, %i0
4000be14: 82 10 20 0d mov 0xd, %g1
4000be18: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000be1c: 81 c7 e0 08 ret
4000be20: 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 );
4000be24: 40 00 10 be call 4001011c <__errno>
4000be28: b0 10 3f ff mov -1, %i0
4000be2c: 82 10 20 14 mov 0x14, %g1
4000be30: c2 22 00 00 st %g1, [ %o0 ]
4000be34: 81 c7 e0 08 ret
4000be38: 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 ) {
4000be3c: da 00 60 20 ld [ %g1 + 0x20 ], %o5
4000be40: c8 00 60 24 ld [ %g1 + 0x24 ], %g4
4000be44: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
4000be48: 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 );
4000be4c: d0 07 bf fc ld [ %fp + -4 ], %o0
4000be50: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000be54: 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 ) {
4000be58: d8 26 40 00 st %o4, [ %i1 ]
4000be5c: da 26 60 04 st %o5, [ %i1 + 4 ]
4000be60: c8 26 60 08 st %g4, [ %i1 + 8 ]
4000be64: c4 26 60 0c st %g2, [ %i1 + 0xc ]
4000be68: 10 bf ff e3 b 4000bdf4 <IMFS_evaluate_for_make+0x274>
4000be6c: 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 );
4000be70: 90 10 00 19 mov %i1, %o0
4000be74: 7f ff ff 0c call 4000baa4 <IMFS_evaluate_link>
4000be78: 92 10 20 00 clr %o1
if ( result == -1 )
4000be7c: 80 a2 3f ff cmp %o0, -1
4000be80: 02 bf ff 5c be 4000bbf0 <IMFS_evaluate_for_make+0x70> <== NEVER TAKEN
4000be84: b0 10 00 08 mov %o0, %i0
4000be88: 10 bf ff 7f b 4000bc84 <IMFS_evaluate_for_make+0x104>
4000be8c: 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 );
4000be90: 40 00 10 a3 call 4001011c <__errno>
4000be94: b0 10 3f ff mov -1, %i0
4000be98: 82 10 20 0d mov 0xd, %g1
4000be9c: c2 22 00 00 st %g1, [ %o0 ]
4000bea0: 81 c7 e0 08 ret
4000bea4: 81 e8 00 00 restore
4000baa4 <IMFS_evaluate_link>:
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000baa4: 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 );
4000baa8: 21 10 00 5a sethi %hi(0x40016800), %l0
*/
int IMFS_evaluate_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000baac: 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 );
4000bab0: 10 80 00 07 b 4000bacc <IMFS_evaluate_link+0x28>
4000bab4: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
*/
if ( jnode->type == IMFS_HARD_LINK )
result = IMFS_evaluate_hard_link( node, flags );
else if (jnode->type == IMFS_SYM_LINK )
4000bab8: 02 80 00 21 be 4000bb3c <IMFS_evaluate_link+0x98>
4000babc: 84 00 bf fd add %g2, -3, %g2
result = IMFS_evaluate_sym_link( node, flags );
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
4000bac0: 80 a0 a0 01 cmp %g2, 1
4000bac4: 38 80 00 1c bgu,a 4000bb34 <IMFS_evaluate_link+0x90> <== ALWAYS TAKEN
4000bac8: c0 30 60 30 clrh [ %g1 + 0x30 ]
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000bacc: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2
{
IMFS_jnode_t *jnode;
int result = 0;
do {
jnode = node->node_access;
4000bad0: e4 04 40 00 ld [ %l1 ], %l2
/*
* Increment and check the link counter.
*/
rtems_filesystem_link_counts ++;
4000bad4: 84 00 a0 01 inc %g2
4000bad8: c4 30 60 30 sth %g2, [ %g1 + 0x30 ]
if ( rtems_filesystem_link_counts > MAXSYMLINK ) {
4000badc: 85 28 a0 10 sll %g2, 0x10, %g2
4000bae0: 85 30 a0 10 srl %g2, 0x10, %g2
4000bae4: 80 a0 a0 05 cmp %g2, 5
4000bae8: 18 80 00 20 bgu 4000bb68 <IMFS_evaluate_link+0xc4>
4000baec: 01 00 00 00 nop
/*
* Follow the Link node.
*/
if ( jnode->type == IMFS_HARD_LINK )
4000baf0: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000baf4: 80 a0 a0 03 cmp %g2, 3
4000baf8: 12 bf ff f0 bne 4000bab8 <IMFS_evaluate_link+0x14>
4000bafc: 80 a0 a0 04 cmp %g2, 4
result = IMFS_evaluate_hard_link( node, flags );
4000bb00: 90 10 00 11 mov %l1, %o0
4000bb04: 7f ff fe f4 call 4000b6d4 <IMFS_evaluate_hard_link>
4000bb08: 92 10 00 19 mov %i1, %o1
4000bb0c: 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 ) ) );
4000bb10: 80 a6 20 00 cmp %i0, 0
4000bb14: 12 80 00 12 bne 4000bb5c <IMFS_evaluate_link+0xb8>
4000bb18: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
4000bb1c: 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 ) ||
4000bb20: 84 00 bf fd add %g2, -3, %g2
4000bb24: 80 a0 a0 01 cmp %g2, 1
4000bb28: 08 bf ff e9 bleu 4000bacc <IMFS_evaluate_link+0x28> <== ALWAYS TAKEN
4000bb2c: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000bb30: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED
return result;
}
4000bb34: 81 c7 e0 08 ret
4000bb38: 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 );
4000bb3c: 90 10 00 11 mov %l1, %o0
4000bb40: 7f ff ff b5 call 4000ba14 <IMFS_evaluate_sym_link>
4000bb44: 92 10 00 19 mov %i1, %o1
4000bb48: b0 10 00 08 mov %o0, %i0
} while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) ||
( jnode->type == IMFS_HARD_LINK ) ) );
4000bb4c: 80 a6 20 00 cmp %i0, 0
4000bb50: 22 bf ff f4 be,a 4000bb20 <IMFS_evaluate_link+0x7c>
4000bb54: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2
4000bb58: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
/*
* Clear link counter.
*/
rtems_filesystem_link_counts = 0;
4000bb5c: c0 30 60 30 clrh [ %g1 + 0x30 ]
return result;
}
4000bb60: 81 c7 e0 08 ret
4000bb64: 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 );
4000bb68: 40 00 11 6d call 4001011c <__errno>
4000bb6c: c0 30 60 30 clrh [ %g1 + 0x30 ]
4000bb70: 82 10 20 5c mov 0x5c, %g1
4000bb74: c2 22 00 00 st %g1, [ %o0 ]
4000bb78: 81 c7 e0 08 ret
4000bb7c: 91 e8 3f ff restore %g0, -1, %o0
4000b628 <IMFS_evaluate_permission>:
*/
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000b628: 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 ) )
4000b62c: 80 8e 7f f8 btst -8, %i1
4000b630: 12 80 00 23 bne 4000b6bc <IMFS_evaluate_permission+0x94> <== NEVER TAKEN
4000b634: 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();
4000b638: 40 00 03 8e call 4000c470 <geteuid>
4000b63c: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000b640: 40 00 03 88 call 4000c460 <getegid>
4000b644: 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 )
4000b648: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000b64c: a3 2c 60 10 sll %l1, 0x10, %l1
4000b650: a3 34 60 10 srl %l1, 0x10, %l1
4000b654: 80 a0 40 11 cmp %g1, %l1
4000b658: 02 80 00 0c be 4000b688 <IMFS_evaluate_permission+0x60>
4000b65c: 91 2a 20 10 sll %o0, 0x10, %o0
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000b660: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000b664: 91 32 20 10 srl %o0, 0x10, %o0
4000b668: 80 a0 40 08 cmp %g1, %o0
4000b66c: 02 80 00 0e be 4000b6a4 <IMFS_evaluate_permission+0x7c> <== ALWAYS TAKEN
4000b670: 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 );
4000b674: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED
4000b678: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
4000b67c: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b680: 81 c7 e0 08 ret <== NOT EXECUTED
4000b684: 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 )
4000b688: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
*/
flags_to_test = flags;
if ( st_uid == jnode->st_uid )
flags_to_test <<= 6;
4000b68c: 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 );
4000b690: b2 2e 40 01 andn %i1, %g1, %i1
4000b694: 80 a0 00 19 cmp %g0, %i1
4000b698: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b69c: 81 c7 e0 08 ret
4000b6a0: 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;
4000b6a4: 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 );
4000b6a8: b2 2e 40 01 andn %i1, %g1, %i1
4000b6ac: 80 a0 00 19 cmp %g0, %i1
4000b6b0: b0 60 3f ff subx %g0, -1, %i0
*/
if ( ( flags_to_test & jnode->st_mode) == flags_to_test )
return 1;
return 0;
}
4000b6b4: 81 c7 e0 08 ret
4000b6b8: 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 );
4000b6bc: 40 00 12 98 call 4001011c <__errno> <== NOT EXECUTED
4000b6c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b6c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b6c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b6cc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b6d0: 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 fb call 4000ef50 <pipe_lseek>
40004368: 96 10 00 1b mov %i3, %o3
4000436c: 83 3a 20 1f sra %o0, 0x1f, %g1
40004370: a0 10 00 08 mov %o0, %l0
IMFS_FIFO_RETURN(err);
40004374: 84 10 00 01 mov %g1, %g2
40004378: 80 a0 60 00 cmp %g1, 0
4000437c: 06 80 00 05 bl 40004390 <IMFS_fifo_lseek+0x44> <== ALWAYS TAKEN
40004380: 86 10 00 08 mov %o0, %g3
}
40004384: b0 10 00 02 mov %g2, %i0
40004388: 81 c7 e0 08 ret
4000438c: 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);
40004390: 40 00 38 b3 call 4001265c <__errno>
40004394: a0 20 00 10 neg %l0
40004398: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000439c: e0 22 00 00 st %l0, [ %o0 ]
400043a0: 84 10 a3 ff or %g2, 0x3ff, %g2
400043a4: 10 bf ff f8 b 40004384 <IMFS_fifo_lseek+0x38>
400043a8: 86 10 00 02 mov %g2, %g3
4000443c <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000443c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
40004440: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40004444: 96 10 00 18 mov %i0, %o3
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
40004448: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
4000444c: 92 10 00 19 mov %i1, %o1
40004450: 40 00 2a 20 call 4000ecd0 <pipe_write>
40004454: 94 10 00 1a mov %i2, %o2
if (err > 0) {
40004458: a2 92 20 00 orcc %o0, 0, %l1
4000445c: 04 80 00 09 ble 40004480 <IMFS_fifo_write+0x44>
40004460: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
40004464: 40 00 04 6b call 40005610 <gettimeofday>
40004468: 92 10 20 00 clr %o1
4000446c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004470: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
40004474: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
40004478: 81 c7 e0 08 ret
4000447c: 91 e8 00 11 restore %g0, %l1, %o0
}
IMFS_FIFO_RETURN(err);
40004480: 80 a4 60 00 cmp %l1, 0
40004484: 12 80 00 04 bne 40004494 <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
40004488: b0 10 20 00 clr %i0
}
4000448c: 81 c7 e0 08 ret <== NOT EXECUTED
40004490: 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);
40004494: 40 00 38 72 call 4001265c <__errno>
40004498: a2 20 00 11 neg %l1
4000449c: e2 22 00 00 st %l1, [ %o0 ]
}
400044a0: 81 c7 e0 08 ret
400044a4: 91 e8 3f ff restore %g0, -1, %o0
4000bf90 <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000bf90: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000bf94: 13 10 00 58 sethi %hi(0x40016000), %o1
4000bf98: 90 10 00 19 mov %i1, %o0
4000bf9c: 40 00 13 ae call 40010e54 <strcmp>
4000bfa0: 92 12 62 40 or %o1, 0x240, %o1
4000bfa4: 80 a2 20 00 cmp %o0, 0
4000bfa8: 02 80 00 09 be 4000bfcc <IMFS_find_match_in_dir+0x3c> <== NEVER TAKEN
4000bfac: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000bfb0: 13 10 00 58 sethi %hi(0x40016000), %o1
4000bfb4: 40 00 13 a8 call 40010e54 <strcmp>
4000bfb8: 92 12 62 48 or %o1, 0x248, %o1 ! 40016248 <dotdotname>
4000bfbc: 80 a2 20 00 cmp %o0, 0
4000bfc0: 32 80 00 05 bne,a 4000bfd4 <IMFS_find_match_in_dir+0x44> <== ALWAYS TAKEN
4000bfc4: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
return directory->Parent;
4000bfc8: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000bfcc: 81 c7 e0 08 ret
4000bfd0: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
4000bfd4: a0 06 20 54 add %i0, 0x54, %l0
the_chain = &directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
4000bfd8: 80 a0 40 10 cmp %g1, %l0
4000bfdc: 02 bf ff fc be 4000bfcc <IMFS_find_match_in_dir+0x3c>
4000bfe0: b0 10 20 00 clr %i0
4000bfe4: 10 80 00 05 b 4000bff8 <IMFS_find_match_in_dir+0x68>
4000bfe8: b0 10 00 01 mov %g1, %i0
4000bfec: 80 a6 00 10 cmp %i0, %l0
4000bff0: 22 bf ff f7 be,a 4000bfcc <IMFS_find_match_in_dir+0x3c>
4000bff4: b0 10 20 00 clr %i0
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
if ( !strcmp( name, the_jnode->name ) )
4000bff8: 92 06 20 0c add %i0, 0xc, %o1
4000bffc: 40 00 13 96 call 40010e54 <strcmp>
4000c000: 90 10 00 19 mov %i1, %o0
4000c004: 80 a2 20 00 cmp %o0, 0
4000c008: 32 bf ff f9 bne,a 4000bfec <IMFS_find_match_in_dir+0x5c>
4000c00c: f0 06 00 00 ld [ %i0 ], %i0
return the_jnode;
}
return 0;
}
4000c010: 81 c7 e0 08 ret
4000c014: 81 e8 00 00 restore
4000bea8 <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
)
{
4000bea8: 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;
4000beac: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
loc = temp_mt_entry->mt_fs_root;
4000beb0: c8 06 20 20 ld [ %i0 + 0x20 ], %g4
4000beb4: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
4000beb8: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
4000bebc: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
4000bec0: e4 27 bf ec st %l2, [ %fp + -20 ]
4000bec4: c8 27 bf f0 st %g4, [ %fp + -16 ]
4000bec8: c6 27 bf f4 st %g3, [ %fp + -12 ]
4000becc: c4 27 bf f8 st %g2, [ %fp + -8 ]
4000bed0: 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;
4000bed4: c0 26 20 1c clr [ %i0 + 0x1c ]
4000bed8: a0 07 bf ec add %fp, -20, %l0
do {
next = jnode->Parent;
4000bedc: e2 04 a0 08 ld [ %l2 + 8 ], %l1
loc.node_access = (void *)jnode;
4000bee0: e4 27 bf ec st %l2, [ %fp + -20 ]
IMFS_Set_handlers( &loc );
4000bee4: 7f ff fd af call 4000b5a0 <IMFS_Set_handlers>
4000bee8: 90 10 00 10 mov %l0, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000beec: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bef0: 80 a0 60 01 cmp %g1, 1
4000bef4: 12 80 00 19 bne 4000bf58 <IMFS_fsunmount+0xb0>
4000bef8: 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 ) ) {
4000befc: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
4000bf00: 80 a0 40 02 cmp %g1, %g2
4000bf04: 22 80 00 1c be,a 4000bf74 <IMFS_fsunmount+0xcc>
4000bf08: 90 10 20 00 clr %o0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000bf0c: 80 a4 a0 00 cmp %l2, 0
4000bf10: 02 80 00 10 be 4000bf50 <IMFS_fsunmount+0xa8>
4000bf14: 01 00 00 00 nop
if ( jnode->type == IMFS_DIRECTORY ) {
4000bf18: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1
4000bf1c: 80 a0 60 01 cmp %g1, 1
4000bf20: 32 bf ff f0 bne,a 4000bee0 <IMFS_fsunmount+0x38> <== NEVER TAKEN
4000bf24: e2 04 a0 08 ld [ %l2 + 8 ], %l1
}
}
} while (jnode != NULL);
return 0;
}
4000bf28: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000bf2c: 84 04 a0 54 add %l2, 0x54, %g2
return -1;
jnode = next;
}
if ( jnode != NULL ) {
if ( jnode->type == IMFS_DIRECTORY ) {
if ( jnode_has_children( jnode ) )
4000bf30: 80 a0 40 02 cmp %g1, %g2
4000bf34: 22 bf ff eb be,a 4000bee0 <IMFS_fsunmount+0x38>
4000bf38: e2 04 a0 08 ld [ %l2 + 8 ], %l1
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000bf3c: a4 90 60 00 orcc %g1, 0, %l2
4000bf40: 32 bf ff e8 bne,a 4000bee0 <IMFS_fsunmount+0x38> <== ALWAYS TAKEN
4000bf44: e2 04 a0 08 ld [ %l2 + 8 ], %l1
return 0;
4000bf48: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf4c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
4000bf50: 81 c7 e0 08 ret
4000bf54: 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 );
4000bf58: 92 10 00 10 mov %l0, %o1
4000bf5c: 7f ff dc 96 call 400031b4 <IMFS_unlink>
4000bf60: 90 10 20 00 clr %o0
if (result != 0)
4000bf64: 80 a2 20 00 cmp %o0, 0
4000bf68: 12 80 00 08 bne 4000bf88 <IMFS_fsunmount+0xe0> <== NEVER TAKEN
4000bf6c: a4 10 00 11 mov %l1, %l2
4000bf70: 30 bf ff e7 b,a 4000bf0c <IMFS_fsunmount+0x64>
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000bf74: 7f ff dc 90 call 400031b4 <IMFS_unlink>
4000bf78: 92 10 00 10 mov %l0, %o1
if (result != 0)
4000bf7c: 80 a2 20 00 cmp %o0, 0
4000bf80: 02 bf ff e3 be 4000bf0c <IMFS_fsunmount+0x64> <== ALWAYS TAKEN
4000bf84: a4 10 00 11 mov %l1, %l2
return -1;
4000bf88: 81 c7 e0 08 ret <== NOT EXECUTED
4000bf8c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000c018 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000c018: 9d e3 bf a0 save %sp, -96, %sp
register int i = 0;
4000c01c: 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) ) {
4000c020: 10 80 00 0c b 4000c050 <IMFS_get_token+0x38>
4000c024: e2 0e 00 00 ldub [ %i0 ], %l1
4000c028: 06 80 00 03 bl 4000c034 <IMFS_get_token+0x1c> <== ALWAYS TAKEN
4000c02c: 82 10 20 01 mov 1, %g1
4000c030: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000c034: 80 88 60 ff btst 0xff, %g1
4000c038: 02 80 00 0c be 4000c068 <IMFS_get_token+0x50> <== NEVER TAKEN
4000c03c: 80 a4 20 20 cmp %l0, 0x20
token[i] = c;
4000c040: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
if ( i == IMFS_NAME_MAX )
4000c044: 02 80 00 25 be 4000c0d8 <IMFS_get_token+0xc0>
4000c048: a0 04 20 01 inc %l0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000c04c: 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) ) {
4000c050: a5 2c 60 18 sll %l1, 0x18, %l2
4000c054: 7f ff e1 8c call 40004684 <rtems_filesystem_is_separator>
4000c058: 91 3c a0 18 sra %l2, 0x18, %o0
4000c05c: 80 a2 20 00 cmp %o0, 0
4000c060: 02 bf ff f2 be 4000c028 <IMFS_get_token+0x10>
4000c064: 80 a4 00 19 cmp %l0, %i1
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000c068: 80 a4 20 00 cmp %l0, 0
4000c06c: 12 80 00 0c bne 4000c09c <IMFS_get_token+0x84>
4000c070: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
4000c074: 80 a4 a0 00 cmp %l2, 0
4000c078: 02 80 00 1a be 4000c0e0 <IMFS_get_token+0xc8>
4000c07c: e2 2e 80 00 stb %l1, [ %i2 ]
4000c080: 80 a6 60 00 cmp %i1, 0
4000c084: 22 80 00 18 be,a 4000c0e4 <IMFS_get_token+0xcc>
4000c088: e0 26 c0 00 st %l0, [ %i3 ]
i++;
4000c08c: a0 10 20 01 mov 1, %l0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c090: e0 26 c0 00 st %l0, [ %i3 ]
if ( i == 0 ) {
token[i] = c;
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
4000c094: 81 c7 e0 08 ret
4000c098: 91 e8 20 01 restore %g0, 1, %o0
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000c09c: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000c0a0: 80 a0 60 00 cmp %g1, 0
4000c0a4: 32 80 00 02 bne,a 4000c0ac <IMFS_get_token+0x94> <== ALWAYS TAKEN
4000c0a8: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c0ac: 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 )
4000c0b0: 90 10 00 1a mov %i2, %o0
4000c0b4: 13 10 00 58 sethi %hi(0x40016000), %o1
type = IMFS_UP_DIR;
4000c0b8: 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 )
4000c0bc: 40 00 13 66 call 40010e54 <strcmp>
4000c0c0: 92 12 62 58 or %o1, 0x258, %o1
4000c0c4: 80 a2 20 00 cmp %o0, 0
4000c0c8: 12 80 00 09 bne 4000c0ec <IMFS_get_token+0xd4>
4000c0cc: 90 10 00 1a mov %i2, %o0
else if ( strcmp( token, "." ) == 0 )
type = IMFS_CURRENT_DIR;
}
return type;
}
4000c0d0: 81 c7 e0 08 ret
4000c0d4: 81 e8 00 00 restore
4000c0d8: 81 c7 e0 08 ret
4000c0dc: 91 e8 20 04 restore %g0, 4, %o0
/*
* Set token_len to the number of characters copied.
*/
*token_len = i;
4000c0e0: e0 26 c0 00 st %l0, [ %i3 ]
if ( (token[i] != '\0') && pathlen ) {
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
4000c0e4: 81 c7 e0 08 ret
4000c0e8: 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 )
4000c0ec: 13 10 00 58 sethi %hi(0x40016000), %o1
4000c0f0: 40 00 13 59 call 40010e54 <strcmp>
4000c0f4: 92 12 62 50 or %o1, 0x250, %o1 ! 40016250 <dotdotname+0x8>
4000c0f8: 80 a0 00 08 cmp %g0, %o0
4000c0fc: b0 40 3f ff addx %g0, -1, %i0
4000c100: b0 0e 3f fe and %i0, -2, %i0
4000c104: 81 c7 e0 08 ret
4000c108: 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 62 88 ld [ %g1 + 0x288 ], %g1 ! 40016a88 <imfs_rq_memfile_bytes_per_block>
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40002da0: 80 a0 60 10 cmp %g1, 0x10
40002da4: 02 80 00 0d be 40002dd8 <IMFS_initialize_support+0x44>
40002da8: 86 10 20 05 mov 5, %g3
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002dac: 80 a0 60 0f cmp %g1, 0xf
40002db0: 04 80 00 09 ble 40002dd4 <IMFS_initialize_support+0x40>
40002db4: 84 10 20 20 mov 0x20, %g2
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
40002db8: 80 a0 40 02 cmp %g1, %g2
40002dbc: 22 80 00 08 be,a 40002ddc <IMFS_initialize_support+0x48>
40002dc0: 05 10 00 5c sethi %hi(0x40017000), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
40002dc4: 06 80 00 04 bl 40002dd4 <IMFS_initialize_support+0x40> <== NEVER TAKEN
40002dc8: 86 80 ff ff addcc %g3, -1, %g3
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40002dcc: 12 bf ff fb bne 40002db8 <IMFS_initialize_support+0x24> <== ALWAYS TAKEN
40002dd0: 85 28 a0 01 sll %g2, 1, %g2
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
40002dd4: 82 10 20 80 mov 0x80, %g1
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
40002dd8: 05 10 00 5c sethi %hi(0x40017000), %g2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40002ddc: 40 00 21 d9 call 4000b540 <IMFS_create_root_node>
40002de0: c2 20 a1 94 st %g1, [ %g2 + 0x194 ] ! 40017194 <imfs_memfile_bytes_per_block>
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002de4: 94 10 20 30 mov 0x30, %o2
/*
* Create the root node
*
* NOTE: UNIX root is 755 and owned by root/root (0/0).
*/
temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node();
40002de8: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
40002dec: a0 10 00 08 mov %o0, %l0
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40002df0: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
40002df4: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40002df8: 90 06 20 38 add %i0, 0x38, %o0
40002dfc: 13 10 00 58 sethi %hi(0x40016000), %o1
40002e00: 40 00 37 21 call 40010a84 <memcpy>
40002e04: 92 12 62 0c or %o1, 0x20c, %o1 ! 4001620c <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 dd call 40003580 <calloc>
40002e10: 92 10 20 14 mov 0x14, %o1
if ( !fs_info ) {
40002e14: 80 a2 20 00 cmp %o0, 0
40002e18: 02 80 00 0f be 40002e54 <IMFS_initialize_support+0xc0>
40002e1c: 03 10 00 5c sethi %hi(0x40017000), %g1
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40002e20: c6 00 61 98 ld [ %g1 + 0x198 ], %g3 ! 40017198 <imfs_instance.6084>
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 61 98 st %g3, [ %g1 + 0x198 ]
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 3d call 40003748 <free>
40002e58: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
40002e5c: 40 00 34 b0 call 4001011c <__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
4000eb98 <IMFS_memfile_extend>:
*/
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000eb98: 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 )
4000eb9c: 03 10 00 5c sethi %hi(0x40017000), %g1
4000eba0: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 40017194 <imfs_memfile_bytes_per_block>
4000eba4: a3 34 20 02 srl %l0, 2, %l1
4000eba8: 92 10 00 11 mov %l1, %o1
4000ebac: 40 00 13 6e call 40013964 <.umul>
4000ebb0: 90 04 60 01 add %l1, 1, %o0
4000ebb4: 92 10 00 11 mov %l1, %o1
4000ebb8: 40 00 13 6b call 40013964 <.umul>
4000ebbc: 90 02 20 01 inc %o0
4000ebc0: 92 10 00 10 mov %l0, %o1
4000ebc4: 40 00 13 68 call 40013964 <.umul>
4000ebc8: 90 02 3f ff add %o0, -1, %o0
4000ebcc: 82 10 20 00 clr %g1
4000ebd0: 80 a0 40 19 cmp %g1, %i1
4000ebd4: 04 80 00 37 ble 4000ecb0 <IMFS_memfile_extend+0x118> <== ALWAYS TAKEN
4000ebd8: 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 )
4000ebdc: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED
4000ebe0: 80 a6 40 12 cmp %i1, %l2
4000ebe4: 04 80 00 29 ble 4000ec88 <IMFS_memfile_extend+0xf0> <== ALWAYS TAKEN
4000ebe8: 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;
4000ebec: 96 10 00 10 mov %l0, %o3
4000ebf0: 94 10 00 14 mov %l4, %o2
4000ebf4: 90 10 00 19 mov %i1, %o0
4000ebf8: 40 00 14 ed call 40013fac <__divdi3>
4000ebfc: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec00: 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;
4000ec04: a2 10 00 09 mov %o1, %l1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ec08: 94 10 00 14 mov %l4, %o2
4000ec0c: 92 10 00 13 mov %l3, %o1
4000ec10: 40 00 14 e7 call 40013fac <__divdi3>
4000ec14: 96 10 00 10 mov %l0, %o3
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000ec18: 80 a4 40 09 cmp %l1, %o1
4000ec1c: 0a 80 00 21 bcs 4000eca0 <IMFS_memfile_extend+0x108> <== NEVER TAKEN
4000ec20: a4 10 00 09 mov %o1, %l2
4000ec24: 10 80 00 05 b 4000ec38 <IMFS_memfile_extend+0xa0>
4000ec28: a0 10 00 09 mov %o1, %l0
4000ec2c: 80 a4 40 10 cmp %l1, %l0
4000ec30: 2a 80 00 1d bcs,a 4000eca4 <IMFS_memfile_extend+0x10c>
4000ec34: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000ec38: 92 10 00 10 mov %l0, %o1
4000ec3c: 7f ff ff 3a call 4000e924 <IMFS_memfile_addblock>
4000ec40: 90 10 00 18 mov %i0, %o0
4000ec44: 80 a2 20 00 cmp %o0, 0
4000ec48: 22 bf ff f9 be,a 4000ec2c <IMFS_memfile_extend+0x94>
4000ec4c: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000ec50: 10 80 00 06 b 4000ec68 <IMFS_memfile_extend+0xd0>
4000ec54: 80 a4 80 10 cmp %l2, %l0
IMFS_memfile_remove_block( the_jnode, block );
4000ec58: 90 10 00 18 mov %i0, %o0
4000ec5c: 7f ff ff c3 call 4000eb68 <IMFS_memfile_remove_block>
4000ec60: 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-- ) {
4000ec64: 80 a4 80 10 cmp %l2, %l0
4000ec68: 08 bf ff fc bleu 4000ec58 <IMFS_memfile_extend+0xc0>
4000ec6c: 92 10 00 10 mov %l0, %o1
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ec70: 40 00 05 2b call 4001011c <__errno>
4000ec74: b0 10 3f ff mov -1, %i0
4000ec78: 82 10 20 1c mov 0x1c, %g1
4000ec7c: c2 22 00 00 st %g1, [ %o0 ]
4000ec80: 81 c7 e0 08 ret
4000ec84: 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 )
4000ec88: 12 80 00 04 bne 4000ec98 <IMFS_memfile_extend+0x100> <== NEVER TAKEN
4000ec8c: 80 a6 80 13 cmp %i2, %l3
4000ec90: 18 bf ff d7 bgu 4000ebec <IMFS_memfile_extend+0x54>
4000ec94: a9 3c 20 1f sra %l0, 0x1f, %l4
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
return 0;
}
4000ec98: 81 c7 e0 08 ret
4000ec9c: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000eca0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED
4000eca4: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
return 0;
4000eca8: 81 c7 e0 08 ret
4000ecac: 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 )
4000ecb0: 12 80 00 04 bne 4000ecc0 <IMFS_memfile_extend+0x128> <== NEVER TAKEN
4000ecb4: 80 a2 00 1a cmp %o0, %i2
4000ecb8: 38 bf ff ca bgu,a 4000ebe0 <IMFS_memfile_extend+0x48>
4000ecbc: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2
rtems_set_errno_and_return_minus_one( EINVAL );
4000ecc0: 40 00 05 17 call 4001011c <__errno>
4000ecc4: b0 10 3f ff mov -1, %i0
4000ecc8: 82 10 20 16 mov 0x16, %g1
4000eccc: c2 22 00 00 st %g1, [ %o0 ]
4000ecd0: 81 c7 e0 08 ret
4000ecd4: 81 e8 00 00 restore
4000e43c <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000e43c: 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 ) {
4000e440: 03 10 00 5c sethi %hi(0x40017000), %g1
4000e444: e0 00 61 94 ld [ %g1 + 0x194 ], %l0 ! 40017194 <imfs_memfile_bytes_per_block>
4000e448: a1 34 20 02 srl %l0, 2, %l0
4000e44c: 82 04 3f ff add %l0, -1, %g1
4000e450: 80 a6 40 01 cmp %i1, %g1
4000e454: 18 80 00 0b bgu 4000e480 <IMFS_memfile_get_block_pointer+0x44>
4000e458: a2 10 00 18 mov %i0, %l1
p = info->indirect;
if ( malloc_it ) {
4000e45c: 80 a6 a0 00 cmp %i2, 0
4000e460: 02 80 00 26 be 4000e4f8 <IMFS_memfile_get_block_pointer+0xbc>
4000e464: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000e468: b0 90 60 00 orcc %g1, 0, %i0
4000e46c: 02 80 00 6b be 4000e618 <IMFS_memfile_get_block_pointer+0x1dc>
4000e470: 01 00 00 00 nop
p = memfile_alloc_block();
if ( !p )
return 0;
info->indirect = p;
}
return &info->indirect[ my_block ];
4000e474: b3 2e 60 02 sll %i1, 2, %i1
4000e478: 81 c7 e0 08 ret
4000e47c: 91 ee 00 19 restore %i0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000e480: 90 04 20 01 add %l0, 1, %o0
4000e484: 40 00 15 38 call 40013964 <.umul>
4000e488: 92 10 00 10 mov %l0, %o1
4000e48c: 82 02 3f ff add %o0, -1, %g1
4000e490: 80 a6 40 01 cmp %i1, %g1
4000e494: 18 80 00 1f bgu 4000e510 <IMFS_memfile_get_block_pointer+0xd4>
4000e498: a4 10 00 08 mov %o0, %l2
my_block -= FIRST_DOUBLY_INDIRECT;
4000e49c: b2 26 40 10 sub %i1, %l0, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e4a0: 92 10 00 10 mov %l0, %o1
4000e4a4: 40 00 16 16 call 40013cfc <.urem>
4000e4a8: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e4ac: 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;
4000e4b0: a4 10 00 08 mov %o0, %l2
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e4b4: 40 00 15 66 call 40013a4c <.udiv>
4000e4b8: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
4000e4bc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
4000e4c0: 80 a6 a0 00 cmp %i2, 0
4000e4c4: 02 80 00 4b be 4000e5f0 <IMFS_memfile_get_block_pointer+0x1b4>
4000e4c8: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e4cc: 80 a0 60 00 cmp %g1, 0
4000e4d0: 02 80 00 5a be 4000e638 <IMFS_memfile_get_block_pointer+0x1fc>
4000e4d4: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
4000e4d8: a1 2c 20 02 sll %l0, 2, %l0
4000e4dc: d0 00 40 10 ld [ %g1 + %l0 ], %o0
if ( !p1 ) {
4000e4e0: 80 a2 20 00 cmp %o0, 0
4000e4e4: 02 80 00 5c be 4000e654 <IMFS_memfile_get_block_pointer+0x218>
4000e4e8: a0 00 40 10 add %g1, %l0, %l0
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
4000e4ec: b1 2c a0 02 sll %l2, 2, %i0
4000e4f0: 81 c7 e0 08 ret
4000e4f4: 91 ea 00 18 restore %o0, %i0, %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000e4f8: 80 a0 60 00 cmp %g1, 0
4000e4fc: 02 80 00 3b be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e500: b0 10 20 00 clr %i0
return 0;
return &info->indirect[ my_block ];
4000e504: b3 2e 60 02 sll %i1, 2, %i1
4000e508: 81 c7 e0 08 ret
4000e50c: 91 e8 40 19 restore %g1, %i1, %o0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000e510: 90 02 20 01 inc %o0
4000e514: 40 00 15 14 call 40013964 <.umul>
4000e518: 92 10 00 10 mov %l0, %o1
4000e51c: 90 02 3f ff add %o0, -1, %o0
4000e520: 80 a6 40 08 cmp %i1, %o0
4000e524: 18 80 00 31 bgu 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e528: b0 10 20 00 clr %i0
my_block -= FIRST_TRIPLY_INDIRECT;
4000e52c: a4 26 40 12 sub %i1, %l2, %l2
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000e530: 92 10 00 10 mov %l0, %o1
4000e534: 40 00 15 f2 call 40013cfc <.urem>
4000e538: 90 10 00 12 mov %l2, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e53c: 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;
4000e540: b2 10 00 08 mov %o0, %i1
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000e544: 40 00 15 42 call 40013a4c <.udiv>
4000e548: 90 10 00 12 mov %l2, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000e54c: 92 10 00 10 mov %l0, %o1
4000e550: 40 00 15 3f call 40013a4c <.udiv>
4000e554: a4 10 00 08 mov %o0, %l2
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e558: 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;
4000e55c: a6 10 00 08 mov %o0, %l3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000e560: 40 00 15 e7 call 40013cfc <.urem>
4000e564: 90 10 00 12 mov %l2, %o0
p = info->triply_indirect;
4000e568: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
if ( malloc_it ) {
4000e56c: 80 a6 a0 00 cmp %i2, 0
4000e570: 02 80 00 12 be 4000e5b8 <IMFS_memfile_get_block_pointer+0x17c>
4000e574: a0 10 00 08 mov %o0, %l0
if ( !p ) {
4000e578: 80 a0 60 00 cmp %g1, 0
4000e57c: 02 80 00 3d be 4000e670 <IMFS_memfile_get_block_pointer+0x234>
4000e580: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
4000e584: a7 2c e0 02 sll %l3, 2, %l3
4000e588: c4 00 40 13 ld [ %g1 + %l3 ], %g2
if ( !p1 ) {
4000e58c: 80 a0 a0 00 cmp %g2, 0
4000e590: 02 80 00 46 be 4000e6a8 <IMFS_memfile_get_block_pointer+0x26c>
4000e594: a6 00 40 13 add %g1, %l3, %l3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
4000e598: a1 2c 20 02 sll %l0, 2, %l0
4000e59c: d0 00 80 10 ld [ %g2 + %l0 ], %o0
if ( !p2 ) {
4000e5a0: 80 a2 20 00 cmp %o0, 0
4000e5a4: 02 80 00 3a be 4000e68c <IMFS_memfile_get_block_pointer+0x250>
4000e5a8: a0 00 80 10 add %g2, %l0, %l0
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
4000e5ac: b3 2e 60 02 sll %i1, 2, %i1
4000e5b0: 81 c7 e0 08 ret
4000e5b4: 91 ea 00 19 restore %o0, %i1, %o0
}
if ( !p )
4000e5b8: 80 a0 60 00 cmp %g1, 0
4000e5bc: 02 80 00 0b be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e5c0: a7 2c e0 02 sll %l3, 2, %l3
return 0;
p1 = (block_p *) p[ triply ];
4000e5c4: c2 00 40 13 ld [ %g1 + %l3 ], %g1
if ( !p1 )
4000e5c8: 80 a0 60 00 cmp %g1, 0
4000e5cc: 02 80 00 07 be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e5d0: a1 2a 20 02 sll %o0, 2, %l0
return 0;
p2 = (block_p *)p1[ doubly ];
4000e5d4: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p2 )
4000e5d8: 80 a0 60 00 cmp %g1, 0
4000e5dc: 02 80 00 03 be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e5e0: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return (block_p *)&p2[ singly ];
4000e5e4: b0 00 40 19 add %g1, %i1, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000e5e8: 81 c7 e0 08 ret
4000e5ec: 81 e8 00 00 restore
}
return (block_p *)&p1[ singly ];
}
if ( !p )
4000e5f0: 80 a0 60 00 cmp %g1, 0
4000e5f4: 02 bf ff fd be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e5f8: b0 10 20 00 clr %i0
return 0;
p = (block_p *)p[ doubly ];
4000e5fc: a1 2a 20 02 sll %o0, 2, %l0
4000e600: c2 00 40 10 ld [ %g1 + %l0 ], %g1
if ( !p )
4000e604: 80 a0 60 00 cmp %g1, 0
4000e608: 02 bf ff f8 be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e60c: a5 2c a0 02 sll %l2, 2, %l2
return 0;
return (block_p *)&p[ singly ];
4000e610: 81 c7 e0 08 ret
4000e614: 91 e8 40 12 restore %g1, %l2, %o0
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e618: 7f ff ff 7c call 4000e408 <memfile_alloc_block>
4000e61c: 01 00 00 00 nop
if ( !p )
4000e620: 80 a2 20 00 cmp %o0, 0
4000e624: 02 bf ff f1 be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e628: 01 00 00 00 nop
return 0;
info->indirect = p;
4000e62c: d0 24 60 58 st %o0, [ %l1 + 0x58 ]
4000e630: 10 bf ff 91 b 4000e474 <IMFS_memfile_get_block_pointer+0x38>
4000e634: b0 10 00 08 mov %o0, %i0
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e638: 7f ff ff 74 call 4000e408 <memfile_alloc_block>
4000e63c: b0 10 20 00 clr %i0
if ( !p )
4000e640: 80 a2 20 00 cmp %o0, 0
4000e644: 02 bf ff e9 be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e648: 82 10 00 08 mov %o0, %g1
return 0;
info->doubly_indirect = p;
4000e64c: 10 bf ff a3 b 4000e4d8 <IMFS_memfile_get_block_pointer+0x9c>
4000e650: d0 24 60 5c st %o0, [ %l1 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e654: 7f ff ff 6d call 4000e408 <memfile_alloc_block>
4000e658: b0 10 20 00 clr %i0
if ( !p1 )
4000e65c: 80 a2 20 00 cmp %o0, 0
4000e660: 02 bf ff e2 be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e664: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
4000e668: 10 bf ff a1 b 4000e4ec <IMFS_memfile_get_block_pointer+0xb0>
4000e66c: d0 24 00 00 st %o0, [ %l0 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
4000e670: 7f ff ff 66 call 4000e408 <memfile_alloc_block>
4000e674: 01 00 00 00 nop
if ( !p )
4000e678: 82 92 20 00 orcc %o0, 0, %g1
4000e67c: 02 bf ff db be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e680: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
4000e684: 10 bf ff c0 b 4000e584 <IMFS_memfile_get_block_pointer+0x148>
4000e688: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
4000e68c: 7f ff ff 5f call 4000e408 <memfile_alloc_block>
4000e690: b0 10 20 00 clr %i0
if ( !p2 )
4000e694: 80 a2 20 00 cmp %o0, 0
4000e698: 02 bf ff d4 be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e69c: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
4000e6a0: 10 bf ff c3 b 4000e5ac <IMFS_memfile_get_block_pointer+0x170>
4000e6a4: d0 24 00 00 st %o0, [ %l0 ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
4000e6a8: 7f ff ff 58 call 4000e408 <memfile_alloc_block>
4000e6ac: b0 10 20 00 clr %i0
if ( !p1 )
4000e6b0: 80 a2 20 00 cmp %o0, 0
4000e6b4: 02 bf ff cd be 4000e5e8 <IMFS_memfile_get_block_pointer+0x1ac><== NEVER TAKEN
4000e6b8: 84 10 00 08 mov %o0, %g2
return 0;
p[ triply ] = (block_p) p1;
4000e6bc: 10 bf ff b7 b 4000e598 <IMFS_memfile_get_block_pointer+0x15c>
4000e6c0: d0 24 c0 00 st %o0, [ %l3 ]
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 a4 sethi %hi(0x40029000), %g1 <== NOT EXECUTED
40005dd4: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 ! 40029084 <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 73 19 call 40022a44 <.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 73 16 call 40022a44 <.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 73 13 call 40022a44 <.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
4000e6c4 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e6c4: 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) {
4000e6c8: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e6cc: a4 10 00 18 mov %i0, %l2
4000e6d0: 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) {
4000e6d4: 80 a0 60 06 cmp %g1, 6
4000e6d8: 02 80 00 64 be 4000e868 <IMFS_memfile_read+0x1a4>
4000e6dc: 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 )
4000e6e0: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
4000e6e4: 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;
4000e6e8: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000e6ec: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
4000e6f0: 80 a0 c0 02 cmp %g3, %g2
4000e6f4: 04 80 00 41 ble 4000e7f8 <IMFS_memfile_read+0x134> <== ALWAYS TAKEN
4000e6f8: 9a 07 00 1a add %i4, %i2, %o5
my_length = the_jnode->info.file.size - start;
4000e6fc: 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;
4000e700: 29 10 00 5c sethi %hi(0x40017000), %l4 <== NOT EXECUTED
4000e704: e6 05 21 94 ld [ %l4 + 0x194 ], %l3 ! 40017194 <imfs_memfile_bytes_per_block>
4000e708: 90 10 00 10 mov %l0, %o0
4000e70c: ab 3c e0 1f sra %l3, 0x1f, %l5
4000e710: 96 10 00 13 mov %l3, %o3
4000e714: 94 10 00 15 mov %l5, %o2
4000e718: 40 00 17 0d call 4001434c <__moddi3>
4000e71c: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e720: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e724: ac 10 00 09 mov %o1, %l6
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e728: 94 10 00 15 mov %l5, %o2
4000e72c: 92 10 00 11 mov %l1, %o1
4000e730: 40 00 16 1f call 40013fac <__divdi3>
4000e734: 96 10 00 13 mov %l3, %o3
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
4000e738: 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;
4000e73c: a0 10 00 09 mov %o1, %l0
if ( start_offset ) {
4000e740: 80 a5 a0 00 cmp %l6, 0
4000e744: 02 80 00 14 be 4000e794 <IMFS_memfile_read+0xd0>
4000e748: 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 );
4000e74c: 90 10 00 12 mov %l2, %o0
4000e750: 7f ff ff 3b call 4000e43c <IMFS_memfile_get_block_pointer>
4000e754: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e758: 80 a2 20 00 cmp %o0, 0
4000e75c: 02 80 00 25 be 4000e7f0 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e760: 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;
4000e764: 80 a7 00 13 cmp %i4, %l3
4000e768: 18 80 00 53 bgu 4000e8b4 <IMFS_memfile_read+0x1f0>
4000e76c: 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 );
4000e770: d2 02 00 00 ld [ %o0 ], %o1
4000e774: 94 10 00 18 mov %i0, %o2
4000e778: 90 10 00 1b mov %i3, %o0
4000e77c: 40 00 08 c2 call 40010a84 <memcpy>
4000e780: 92 02 40 16 add %o1, %l6, %o1
dest += to_copy;
block++;
my_length -= to_copy;
4000e784: e6 05 21 94 ld [ %l4 + 0x194 ], %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;
4000e788: aa 06 c0 18 add %i3, %i0, %l5
block++;
4000e78c: a0 04 20 01 inc %l0
my_length -= to_copy;
4000e790: 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 ) {
4000e794: 80 a7 00 13 cmp %i4, %l3
4000e798: 1a 80 00 0e bcc 4000e7d0 <IMFS_memfile_read+0x10c>
4000e79c: 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 ) {
4000e7a0: 10 80 00 1e b 4000e818 <IMFS_memfile_read+0x154>
4000e7a4: 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 );
4000e7a8: d2 00 40 00 ld [ %g1 ], %o1
4000e7ac: 40 00 08 b6 call 40010a84 <memcpy>
4000e7b0: 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 ) {
4000e7b4: c2 05 21 94 ld [ %l4 + 0x194 ], %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;
4000e7b8: aa 05 40 13 add %l5, %l3, %l5
block++;
4000e7bc: 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 ) {
4000e7c0: 80 a0 40 1c cmp %g1, %i4
4000e7c4: 18 80 00 14 bgu 4000e814 <IMFS_memfile_read+0x150>
4000e7c8: b0 06 00 13 add %i0, %l3, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e7cc: 94 10 20 00 clr %o2
4000e7d0: 92 10 00 10 mov %l0, %o1
4000e7d4: 7f ff ff 1a call 4000e43c <IMFS_memfile_get_block_pointer>
4000e7d8: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e7dc: 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 );
4000e7e0: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
4000e7e4: 80 a0 60 00 cmp %g1, 0
4000e7e8: 12 bf ff f0 bne 4000e7a8 <IMFS_memfile_read+0xe4> <== ALWAYS TAKEN
4000e7ec: 90 10 00 15 mov %l5, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
4000e7f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e7f4: 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 )
4000e7f8: 12 bf ff c3 bne 4000e704 <IMFS_memfile_read+0x40> <== NEVER TAKEN
4000e7fc: 29 10 00 5c sethi %hi(0x40017000), %l4
4000e800: 80 a3 40 04 cmp %o5, %g4
4000e804: 08 bf ff c1 bleu 4000e708 <IMFS_memfile_read+0x44>
4000e808: e6 05 21 94 ld [ %l4 + 0x194 ], %l3
my_length = the_jnode->info.file.size - start;
4000e80c: 10 bf ff be b 4000e704 <IMFS_memfile_read+0x40>
4000e810: 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 ) {
4000e814: 80 a7 20 00 cmp %i4, 0
4000e818: 02 80 00 0e be 4000e850 <IMFS_memfile_read+0x18c>
4000e81c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e820: 90 10 00 12 mov %l2, %o0
4000e824: 92 10 00 10 mov %l0, %o1
4000e828: 7f ff ff 05 call 4000e43c <IMFS_memfile_get_block_pointer>
4000e82c: 94 10 20 00 clr %o2
if ( !block_ptr )
4000e830: 80 a2 20 00 cmp %o0, 0
4000e834: 02 bf ff ef be 4000e7f0 <IMFS_memfile_read+0x12c> <== NEVER TAKEN
4000e838: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000e83c: d2 02 00 00 ld [ %o0 ], %o1
4000e840: 90 10 00 15 mov %l5, %o0
4000e844: 40 00 08 90 call 40010a84 <memcpy>
4000e848: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000e84c: 90 07 bf f8 add %fp, -8, %o0
4000e850: 7f ff d3 e9 call 400037f4 <gettimeofday>
4000e854: 92 10 20 00 clr %o1
4000e858: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e85c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
4000e860: 81 c7 e0 08 ret
4000e864: 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))
4000e868: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4
4000e86c: 82 10 20 00 clr %g1
4000e870: 86 a3 40 1a subcc %o5, %i2, %g3
4000e874: 84 63 00 19 subx %o4, %i1, %g2
4000e878: 80 a0 40 02 cmp %g1, %g2
4000e87c: 04 80 00 10 ble 4000e8bc <IMFS_memfile_read+0x1f8> <== ALWAYS TAKEN
4000e880: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
4000e884: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000e888: 92 02 40 11 add %o1, %l1, %o1
4000e88c: 94 10 00 18 mov %i0, %o2
4000e890: 40 00 08 7d call 40010a84 <memcpy>
4000e894: 90 10 00 1b mov %i3, %o0
IMFS_update_atime( the_jnode );
4000e898: 90 07 bf f8 add %fp, -8, %o0
4000e89c: 7f ff d3 d6 call 400037f4 <gettimeofday>
4000e8a0: 92 10 20 00 clr %o1
4000e8a4: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e8a8: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return my_length;
4000e8ac: 81 c7 e0 08 ret
4000e8b0: 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;
4000e8b4: 10 bf ff af b 4000e770 <IMFS_memfile_read+0xac>
4000e8b8: 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))
4000e8bc: 12 80 00 04 bne 4000e8cc <IMFS_memfile_read+0x208> <== NEVER TAKEN
4000e8c0: 80 a7 00 03 cmp %i4, %g3
4000e8c4: 38 bf ff f1 bgu,a 4000e888 <IMFS_memfile_read+0x1c4> <== ALWAYS TAKEN
4000e8c8: b0 23 40 11 sub %o5, %l1, %i0
my_length = the_jnode->info.linearfile.size - start;
memcpy(dest, &file_ptr[start], my_length);
4000e8cc: 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;
4000e8d0: 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);
4000e8d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
4000e8d8: 40 00 08 6b call 40010a84 <memcpy> <== NOT EXECUTED
4000e8dc: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000e8e0: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000e8e4: 7f ff d3 c4 call 400037f4 <gettimeofday> <== NOT EXECUTED
4000e8e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e8ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000e8f0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED
return my_length;
4000e8f4: 81 c7 e0 08 ret <== NOT EXECUTED
4000e8f8: 81 e8 00 00 restore <== NOT EXECUTED
4000e9f0 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000e9f0: 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;
4000e9f4: 23 10 00 5c sethi %hi(0x40017000), %l1
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000e9f8: 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;
4000e9fc: e6 04 61 94 ld [ %l1 + 0x194 ], %l3
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
4000ea00: 80 a0 60 00 cmp %g1, 0
4000ea04: 02 80 00 05 be 4000ea18 <IMFS_memfile_remove+0x28>
4000ea08: a7 34 e0 02 srl %l3, 2, %l3
memfile_free_blocks_in_table( &info->indirect, to_free );
4000ea0c: 90 06 20 58 add %i0, 0x58, %o0
4000ea10: 7f ff ff e2 call 4000e998 <memfile_free_blocks_in_table>
4000ea14: 92 10 00 13 mov %l3, %o1
}
if ( info->doubly_indirect ) {
4000ea18: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000ea1c: 80 a0 60 00 cmp %g1, 0
4000ea20: 02 80 00 1b be 4000ea8c <IMFS_memfile_remove+0x9c>
4000ea24: c4 04 61 94 ld [ %l1 + 0x194 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ea28: 85 30 a0 02 srl %g2, 2, %g2
4000ea2c: 80 a0 a0 00 cmp %g2, 0
4000ea30: 02 80 00 14 be 4000ea80 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
4000ea34: 90 10 20 00 clr %o0
4000ea38: 25 10 00 5c sethi %hi(0x40017000), %l2
4000ea3c: a0 10 20 00 clr %l0
4000ea40: 10 80 00 03 b 4000ea4c <IMFS_memfile_remove+0x5c>
4000ea44: a4 14 a1 94 or %l2, 0x194, %l2
4000ea48: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
4000ea4c: 91 2a 20 02 sll %o0, 2, %o0
4000ea50: c4 00 40 08 ld [ %g1 + %o0 ], %g2
4000ea54: 80 a0 a0 00 cmp %g2, 0
4000ea58: 02 80 00 05 be 4000ea6c <IMFS_memfile_remove+0x7c> <== NEVER TAKEN
4000ea5c: a0 04 20 01 inc %l0
memfile_free_blocks_in_table(
4000ea60: 90 00 40 08 add %g1, %o0, %o0
4000ea64: 7f ff ff cd call 4000e998 <memfile_free_blocks_in_table>
4000ea68: 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++ ) {
4000ea6c: c2 04 80 00 ld [ %l2 ], %g1
4000ea70: 83 30 60 02 srl %g1, 2, %g1
4000ea74: 80 a0 40 10 cmp %g1, %l0
4000ea78: 18 bf ff f4 bgu 4000ea48 <IMFS_memfile_remove+0x58>
4000ea7c: 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 );
4000ea80: 90 06 20 5c add %i0, 0x5c, %o0
4000ea84: 7f ff ff c5 call 4000e998 <memfile_free_blocks_in_table>
4000ea88: 92 10 00 13 mov %l3, %o1
}
if ( info->triply_indirect ) {
4000ea8c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
4000ea90: 80 a2 20 00 cmp %o0, 0
4000ea94: 02 80 00 33 be 4000eb60 <IMFS_memfile_remove+0x170>
4000ea98: c2 04 61 94 ld [ %l1 + 0x194 ], %g1
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000ea9c: 83 30 60 02 srl %g1, 2, %g1
4000eaa0: 80 a0 60 00 cmp %g1, 0
4000eaa4: 22 80 00 2d be,a 4000eb58 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000eaa8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
4000eaac: e2 02 00 00 ld [ %o0 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000eab0: 80 a4 60 00 cmp %l1, 0
4000eab4: 22 80 00 29 be,a 4000eb58 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
4000eab8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000eabc: 25 10 00 5c sethi %hi(0x40017000), %l2
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000eac0: aa 10 20 00 clr %l5
if ( !p ) /* ensure we have a valid pointer */
4000eac4: a8 10 20 00 clr %l4
4000eac8: a4 14 a1 94 or %l2, 0x194, %l2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
4000eacc: 80 a0 60 00 cmp %g1, 0
4000ead0: 02 80 00 13 be 4000eb1c <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
4000ead4: 90 02 00 15 add %o0, %l5, %o0
4000ead8: 90 10 20 00 clr %o0
4000eadc: a0 10 20 00 clr %l0
if ( p[j] ) {
4000eae0: 91 2a 20 02 sll %o0, 2, %o0
4000eae4: c2 04 40 08 ld [ %l1 + %o0 ], %g1
4000eae8: 80 a0 60 00 cmp %g1, 0
4000eaec: 02 80 00 05 be 4000eb00 <IMFS_memfile_remove+0x110> <== NEVER TAKEN
4000eaf0: a0 04 20 01 inc %l0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000eaf4: 90 04 40 08 add %l1, %o0, %o0
4000eaf8: 7f ff ff a8 call 4000e998 <memfile_free_blocks_in_table>
4000eafc: 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++ ) {
4000eb00: c2 04 80 00 ld [ %l2 ], %g1
4000eb04: 83 30 60 02 srl %g1, 2, %g1
4000eb08: 80 a4 00 01 cmp %l0, %g1
4000eb0c: 0a bf ff f5 bcs 4000eae0 <IMFS_memfile_remove+0xf0>
4000eb10: 90 10 00 10 mov %l0, %o0
4000eb14: 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(
4000eb18: 90 02 00 15 add %o0, %l5, %o0
4000eb1c: 7f ff ff 9f call 4000e998 <memfile_free_blocks_in_table>
4000eb20: 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++ ) {
4000eb24: c2 04 80 00 ld [ %l2 ], %g1
4000eb28: a8 05 20 01 inc %l4
4000eb2c: 83 30 60 02 srl %g1, 2, %g1
4000eb30: 80 a0 40 14 cmp %g1, %l4
4000eb34: 08 80 00 09 bleu 4000eb58 <IMFS_memfile_remove+0x168>
4000eb38: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
4000eb3c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) /* ensure we have a valid pointer */
4000eb40: 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];
4000eb44: e2 02 00 15 ld [ %o0 + %l5 ], %l1
if ( !p ) /* ensure we have a valid pointer */
4000eb48: 80 a4 60 00 cmp %l1, 0
4000eb4c: 12 bf ff e1 bne 4000ead0 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
4000eb50: 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(
4000eb54: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000eb58: 7f ff ff 90 call 4000e998 <memfile_free_blocks_in_table>
4000eb5c: 92 10 00 13 mov %l3, %o1
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000eb60: 81 c7 e0 08 ret
4000eb64: 91 e8 20 00 restore %g0, 0, %o0
4000ecd8 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ecd8: 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 ) {
4000ecdc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000ece0: 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 ) {
4000ece4: 80 a0 60 00 cmp %g1, 0
4000ece8: 06 80 00 5d bl 4000ee5c <IMFS_memfile_write+0x184> <== NEVER TAKEN
4000ecec: 94 07 00 1a add %i4, %i2, %o2
4000ecf0: 80 a0 60 00 cmp %g1, 0
4000ecf4: 22 80 00 57 be,a 4000ee50 <IMFS_memfile_write+0x178> <== ALWAYS TAKEN
4000ecf8: 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;
4000ecfc: 25 10 00 5c sethi %hi(0x40017000), %l2 <== NOT EXECUTED
4000ed00: e2 04 a1 94 ld [ %l2 + 0x194 ], %l1 ! 40017194 <imfs_memfile_bytes_per_block>
4000ed04: 90 10 00 19 mov %i1, %o0
4000ed08: a7 3c 60 1f sra %l1, 0x1f, %l3
4000ed0c: 96 10 00 11 mov %l1, %o3
4000ed10: 94 10 00 13 mov %l3, %o2
4000ed14: 40 00 15 8e call 4001434c <__moddi3>
4000ed18: 92 10 00 1a mov %i2, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed1c: 94 10 00 13 mov %l3, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed20: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000ed24: 90 10 00 19 mov %i1, %o0
4000ed28: 92 10 00 1a mov %i2, %o1
4000ed2c: 40 00 14 a0 call 40013fac <__divdi3>
4000ed30: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000ed34: 80 a5 20 00 cmp %l4, 0
4000ed38: 12 80 00 1b bne 4000eda4 <IMFS_memfile_write+0xcc>
4000ed3c: a6 10 00 09 mov %o1, %l3
status = IMFS_memfile_extend( the_jnode, last_byte );
if ( status )
rtems_set_errno_and_return_minus_one( ENOSPC );
}
copied = 0;
4000ed40: a8 10 20 00 clr %l4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000ed44: 80 a7 00 11 cmp %i4, %l1
4000ed48: 1a 80 00 0e bcc 4000ed80 <IMFS_memfile_write+0xa8>
4000ed4c: 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 ) {
4000ed50: 10 80 00 2a b 4000edf8 <IMFS_memfile_write+0x120>
4000ed54: 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 );
4000ed58: d0 02 00 00 ld [ %o0 ], %o0
4000ed5c: 40 00 07 4a call 40010a84 <memcpy>
4000ed60: 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 ) {
4000ed64: c2 04 a1 94 ld [ %l2 + 0x194 ], %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;
4000ed68: b6 06 c0 11 add %i3, %l1, %i3
block++;
4000ed6c: 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 ) {
4000ed70: 80 a0 40 1c cmp %g1, %i4
4000ed74: 18 80 00 20 bgu 4000edf4 <IMFS_memfile_write+0x11c>
4000ed78: a8 05 00 11 add %l4, %l1, %l4
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ed7c: 92 10 00 13 mov %l3, %o1
4000ed80: 94 10 20 00 clr %o2
4000ed84: 7f ff fd ae call 4000e43c <IMFS_memfile_get_block_pointer>
4000ed88: 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 );
4000ed8c: 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 )
4000ed90: 80 a2 20 00 cmp %o0, 0
4000ed94: 12 bf ff f1 bne 4000ed58 <IMFS_memfile_write+0x80> <== ALWAYS TAKEN
4000ed98: 94 10 00 11 mov %l1, %o2
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
4000ed9c: 81 c7 e0 08 ret <== NOT EXECUTED
4000eda0: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000eda4: 90 10 00 10 mov %l0, %o0
4000eda8: 94 10 20 00 clr %o2
4000edac: 7f ff fd a4 call 4000e43c <IMFS_memfile_get_block_pointer>
4000edb0: b0 10 20 00 clr %i0
if ( !block_ptr )
4000edb4: 80 a2 20 00 cmp %o0, 0
4000edb8: 02 80 00 33 be 4000ee84 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000edbc: a2 24 40 14 sub %l1, %l4, %l1
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
4000edc0: 80 a4 40 1c cmp %l1, %i4
4000edc4: 18 80 00 32 bgu 4000ee8c <IMFS_memfile_write+0x1b4>
4000edc8: d0 02 00 00 ld [ %o0 ], %o0
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000edcc: 92 10 00 1b mov %i3, %o1
4000edd0: 90 02 00 14 add %o0, %l4, %o0
4000edd4: 94 10 00 11 mov %l1, %o2
4000edd8: 40 00 07 2b call 40010a84 <memcpy>
4000eddc: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000ede0: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000ede4: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000ede8: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000edec: 10 bf ff d6 b 4000ed44 <IMFS_memfile_write+0x6c>
4000edf0: e2 04 a1 94 ld [ %l2 + 0x194 ], %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 ) {
4000edf4: 80 a7 20 00 cmp %i4, 0
4000edf8: 02 80 00 0f be 4000ee34 <IMFS_memfile_write+0x15c>
4000edfc: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000ee00: 90 10 00 10 mov %l0, %o0
4000ee04: 92 10 00 13 mov %l3, %o1
4000ee08: 94 10 20 00 clr %o2
4000ee0c: 7f ff fd 8c call 4000e43c <IMFS_memfile_get_block_pointer>
4000ee10: b0 10 00 14 mov %l4, %i0
if ( !block_ptr )
4000ee14: 80 a2 20 00 cmp %o0, 0
4000ee18: 02 80 00 1b be 4000ee84 <IMFS_memfile_write+0x1ac> <== NEVER TAKEN
4000ee1c: 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 );
4000ee20: d0 02 00 00 ld [ %o0 ], %o0
4000ee24: 94 10 00 1c mov %i4, %o2
4000ee28: 40 00 07 17 call 40010a84 <memcpy>
4000ee2c: a8 05 00 1c add %l4, %i4, %l4
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000ee30: 90 07 bf f8 add %fp, -8, %o0
4000ee34: 7f ff d2 70 call 400037f4 <gettimeofday>
4000ee38: 92 10 20 00 clr %o1
4000ee3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ee40: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
4000ee44: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return copied;
4000ee48: 81 c7 e0 08 ret
4000ee4c: 91 e8 00 14 restore %g0, %l4, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
4000ee50: 80 a0 40 0a cmp %g1, %o2
4000ee54: 1a bf ff ab bcc 4000ed00 <IMFS_memfile_write+0x28> <== NEVER TAKEN
4000ee58: 25 10 00 5c sethi %hi(0x40017000), %l2
status = IMFS_memfile_extend( the_jnode, last_byte );
4000ee5c: 90 10 00 10 mov %l0, %o0
4000ee60: 7f ff ff 4e call 4000eb98 <IMFS_memfile_extend>
4000ee64: 92 10 20 00 clr %o1
if ( status )
4000ee68: 80 a2 20 00 cmp %o0, 0
4000ee6c: 02 bf ff a5 be 4000ed00 <IMFS_memfile_write+0x28>
4000ee70: 25 10 00 5c sethi %hi(0x40017000), %l2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000ee74: 40 00 04 aa call 4001011c <__errno>
4000ee78: b0 10 3f ff mov -1, %i0
4000ee7c: 82 10 20 1c mov 0x1c, %g1
4000ee80: c2 22 00 00 st %g1, [ %o0 ]
4000ee84: 81 c7 e0 08 ret
4000ee88: 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;
4000ee8c: a2 10 00 1c mov %i4, %l1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000ee90: 92 10 00 1b mov %i3, %o1
4000ee94: 90 02 00 14 add %o0, %l4, %o0
4000ee98: 94 10 00 11 mov %l1, %o2
4000ee9c: 40 00 06 fa call 40010a84 <memcpy>
4000eea0: b6 06 c0 11 add %i3, %l1, %i3
src += to_copy;
block++;
my_length -= to_copy;
4000eea4: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000eea8: a8 10 00 11 mov %l1, %l4
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
src += to_copy;
block++;
4000eeac: a6 04 e0 01 inc %l3
my_length -= to_copy;
copied += to_copy;
4000eeb0: 10 bf ff a5 b 4000ed44 <IMFS_memfile_write+0x6c>
4000eeb4: e2 04 a1 94 ld [ %l2 + 0x194 ], %l1
40002f30 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40002f30: 9d e3 bf 58 save %sp, -168, %sp
IMFS_jnode_t *new_node;
int result;
char new_name[ IMFS_NAME_MAX + 1 ];
IMFS_types_union info;
IMFS_get_token( token, strlen( token ), new_name, &result );
40002f34: 40 00 38 38 call 40011014 <strlen>
40002f38: 90 10 00 18 mov %i0, %o0
40002f3c: 96 07 bf fc add %fp, -4, %o3
40002f40: 92 10 00 08 mov %o0, %o1
40002f44: a0 07 bf b8 add %fp, -72, %l0
40002f48: 90 10 00 18 mov %i0, %o0
40002f4c: 40 00 24 33 call 4000c018 <IMFS_get_token>
40002f50: 94 10 00 10 mov %l0, %o2
/*
* 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
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40002f60: 96 10 00 19 mov %i1, %o3
40002f64: 90 10 00 1c mov %i4, %o0
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40002f68: 80 a0 40 02 cmp %g1, %g2
40002f6c: 02 80 00 0c be 40002f9c <IMFS_mknod+0x6c>
40002f70: 92 10 20 01 mov 1, %o1
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40002f74: 05 00 00 20 sethi %hi(0x8000), %g2
40002f78: 80 a0 40 02 cmp %g1, %g2
40002f7c: 02 80 00 08 be 40002f9c <IMFS_mknod+0x6c>
40002f80: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40002f84: 05 00 00 08 sethi %hi(0x2000), %g2
40002f88: 80 a0 40 02 cmp %g1, %g2
40002f8c: 12 80 00 0d bne 40002fc0 <IMFS_mknod+0x90>
40002f90: 05 00 00 18 sethi %hi(0x6000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40002f94: 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;
40002f98: 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 );
40002f9c: 94 10 00 10 mov %l0, %o2
40002fa0: 98 07 bf e0 add %fp, -32, %o4
40002fa4: 40 00 21 1a call 4000b40c <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 13 be 40002ffc <IMFS_mknod+0xcc> <== 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 f5 be,a 40002f98 <IMFS_mknod+0x68>
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: 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;
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: 98 07 bf e0 add %fp, -32, %o4
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
IMFS_token_types type = 0;
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: 40 00 21 09 call 4000b40c <IMFS_create_node>
40002fec: b0 10 20 00 clr %i0
if ( !new_node )
40002ff0: 80 a2 20 00 cmp %o0, 0
40002ff4: 12 80 00 06 bne 4000300c <IMFS_mknod+0xdc>
40002ff8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40002ffc: 40 00 34 48 call 4001011c <__errno>
40003000: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003004: 82 10 20 0c mov 0xc, %g1
40003008: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
4000300c: 81 c7 e0 08 ret
40003010: 81 e8 00 00 restore
40003014 <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40003014: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40003018: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
4000301c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40003020: 80 a0 a0 01 cmp %g2, 1
40003024: 12 80 00 05 bne 40003038 <IMFS_mount+0x24> <== NEVER TAKEN
40003028: 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;
4000302c: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
return 0;
}
40003030: 81 c7 e0 08 ret
40003034: 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 );
40003038: 40 00 34 39 call 4001011c <__errno> <== NOT EXECUTED
4000303c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003040: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40003044: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003048: 81 c7 e0 08 ret <== NOT EXECUTED
4000304c: 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 a2 sethi %hi(0x40028800), %l0
40005ba4: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1 ! 40028ae8 <_impure_ptr>
40005ba8: 90 06 20 0c add %i0, 0xc, %o0
40005bac: 40 00 3c bc call 40014e9c <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 e8 ld [ %l0 + 0x2e8 ], %g1 <== NOT EXECUTED
40005bc8: 33 10 00 9c sethi %hi(0x40027000), %i1 <== NOT EXECUTED
40005bcc: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
40005bd0: 40 00 3c 60 call 40014d50 <fprintf> <== NOT EXECUTED
40005bd4: 93 ee 62 88 restore %i1, 0x288, %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 e8 ld [ %l0 + 0x2e8 ], %g1
40005bf0: 31 10 00 9c sethi %hi(0x40027000), %i0
40005bf4: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005bf8: b0 16 22 58 or %i0, 0x258, %i0
40005bfc: b2 10 20 01 mov 1, %i1
40005c00: 40 00 3f dc call 40015b70 <fwrite>
40005c04: 95 e8 20 13 restore %g0, 0x13, %o2
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
40005c08: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
40005c0c: 31 10 00 9c sethi %hi(0x40027000), %i0
40005c10: f6 00 60 08 ld [ %g1 + 8 ], %i3
40005c14: b0 16 22 70 or %i0, 0x270, %i0
40005c18: b2 10 20 01 mov 1, %i1
40005c1c: 40 00 3f d5 call 40015b70 <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 e8 ld [ %l0 + 0x2e8 ], %g1
40005c28: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40005c2c: d0 00 60 08 ld [ %g1 + 8 ], %o0
40005c30: 13 10 00 9c sethi %hi(0x40027000), %o1
40005c34: 40 00 3c 47 call 40014d50 <fprintf>
40005c38: 92 12 62 48 or %o1, 0x248, %o1 ! 40027248 <__FUNCTION__.5892+0x220>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c3c: 31 10 00 9c sethi %hi(0x40027000), %i0
40005c40: 40 00 43 c3 call 40016b4c <puts>
40005c44: 91 ee 21 f0 restore %i0, 0x1f0, %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 e8 ld [ %l0 + 0x2e8 ], %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 9c sethi %hi(0x40027000), %o1
40005c5c: 40 00 3c 3d call 40014d50 <fprintf>
40005c60: 92 12 62 38 or %o1, 0x238, %o1 ! 40027238 <__FUNCTION__.5892+0x210>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c64: 31 10 00 9c sethi %hi(0x40027000), %i0
40005c68: 40 00 43 b9 call 40016b4c <puts>
40005c6c: 91 ee 21 f0 restore %i0, 0x1f0, %o0
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( the_jnode->type ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40005c70: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %g1
40005c74: 90 10 20 2f mov 0x2f, %o0
40005c78: d2 00 60 08 ld [ %g1 + 8 ], %o1
40005c7c: 40 00 3c 52 call 40014dc4 <fputc>
40005c80: 31 10 00 9c sethi %hi(0x40027000), %i0
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005c84: 40 00 43 b2 call 40016b4c <puts>
40005c88: 91 ee 21 f0 restore %i0, 0x1f0, %o0
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40005c8c: c2 04 22 e8 ld [ %l0 + 0x2e8 ], %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 9c sethi %hi(0x40027000), %o1
40005ca0: 40 00 3c 2c call 40014d50 <fprintf>
40005ca4: 92 12 62 20 or %o1, 0x220, %o1 ! 40027220 <__FUNCTION__.5892+0x1f8>
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
return;
}
puts("");
40005ca8: 31 10 00 9c sethi %hi(0x40027000), %i0
40005cac: 40 00 43 a8 call 40016b4c <puts>
40005cb0: 91 ee 21 f0 restore %i0, 0x1f0, %o0
4000305c <IMFS_readlink>:
)
{
IMFS_jnode_t *node;
ssize_t i;
node = loc->node_access;
4000305c: 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++ )
40003060: 80 a2 a0 00 cmp %o2, 0
40003064: 02 80 00 13 be 400030b0 <IMFS_readlink+0x54> <== NEVER TAKEN
40003068: 90 10 20 00 clr %o0
4000306c: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
40003070: c4 48 40 00 ldsb [ %g1 ], %g2
40003074: 80 a0 a0 00 cmp %g2, 0
40003078: 02 80 00 0e be 400030b0 <IMFS_readlink+0x54> <== NEVER TAKEN
4000307c: c2 08 40 00 ldub [ %g1 ], %g1
40003080: 10 80 00 07 b 4000309c <IMFS_readlink+0x40>
40003084: 84 10 20 00 clr %g2
40003088: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
4000308c: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
40003090: 80 a0 e0 00 cmp %g3, 0
40003094: 02 80 00 07 be 400030b0 <IMFS_readlink+0x54>
40003098: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
4000309c: 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++ )
400030a0: 90 02 20 01 inc %o0
400030a4: 80 a2 00 0a cmp %o0, %o2
400030a8: 0a bf ff f8 bcs 40003088 <IMFS_readlink+0x2c>
400030ac: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
400030b0: 81 c3 e0 08 retl
400030b8 <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 */
)
{
400030b8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
400030bc: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
400030c0: 92 10 00 1b mov %i3, %o1
400030c4: 90 04 20 0c add %l0, 0xc, %o0
400030c8: 40 00 38 07 call 400110e4 <strncpy>
400030cc: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
400030d0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400030d4: 80 a0 60 00 cmp %g1, 0
400030d8: 22 80 00 05 be,a 400030ec <IMFS_rename+0x34> <== NEVER TAKEN
400030dc: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
400030e0: 40 00 12 c6 call 40007bf8 <_Chain_Extract>
400030e4: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
400030e8: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
400030ec: 92 10 00 10 mov %l0, %o1
400030f0: 90 00 60 50 add %g1, 0x50, %o0
400030f4: 40 00 12 b5 call 40007bc8 <_Chain_Append>
400030f8: c2 24 20 08 st %g1, [ %l0 + 8 ]
rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
/*
* Update the time.
*/
IMFS_update_ctime( the_jnode );
400030fc: 90 07 bf f8 add %fp, -8, %o0
40003100: 40 00 01 bd call 400037f4 <gettimeofday>
40003104: 92 10 20 00 clr %o1
40003108: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000310c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40003110: 81 c7 e0 08 ret
40003114: 91 e8 20 00 restore %g0, 0, %o0
4000c1e0 <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000c1e0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = (IMFS_jnode_t *) pathloc->node_access;
4000c1e4: e0 06 40 00 ld [ %i1 ], %l0
IMFS_create_orphan( jnode );
IMFS_check_node_remove( jnode );
return 0;
}
4000c1e8: 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 );
4000c1ec: 7f ff ff c8 call 4000c10c <IMFS_create_orphan>
4000c1f0: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( jnode );
4000c1f4: 7f ff ff d8 call 4000c154 <IMFS_check_node_remove>
4000c1f8: 90 10 00 10 mov %l0, %o0
return 0;
}
4000c1fc: 81 c7 e0 08 ret
4000c200: 81 e8 00 00 restore
4000c204: 40 00 c2 3c call 4003caf4 <__end+0x24974> <== NOT EXECUTED
4000c208: 40 00 c2 3c call 4003caf8 <__end+0x24978> <== NOT EXECUTED
4000c20c: 40 00 c2 d4 call 4003cd5c <__end+0x24bdc> <== NOT EXECUTED
4000c210: 40 00 c2 3c call 4003cb00 <__end+0x24980> <== NOT EXECUTED
4000c214: 40 00 c2 68 call 4003cbb4 <__end+0x24a34> <== NOT EXECUTED
4000c218: 40 00 c2 e0 call 4003cd98 <__end+0x24c18> <== NOT EXECUTED
4000c21c: 40 00 c2 e0 call 4003cd9c <__end+0x24c1c> <== NOT EXECUTED
4000c220: 40 00 c2 68 call 4003cbc0 <__end+0x24a40> <== NOT EXECUTED
4000c224 <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000c224: 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;
4000c228: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000c22c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000c230: 80 a0 a0 07 cmp %g2, 7
4000c234: 08 80 00 08 bleu 4000c254 <IMFS_stat+0x30> <== ALWAYS TAKEN
4000c238: 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 );
4000c23c: 40 00 0f b8 call 4001011c <__errno>
4000c240: b0 10 3f ff mov -1, %i0
4000c244: 82 10 20 86 mov 0x86, %g1
4000c248: c2 22 00 00 st %g1, [ %o0 ]
4000c24c: 81 c7 e0 08 ret
4000c250: 81 e8 00 00 restore
IMFS_device_t *io;
the_jnode = loc->node_access;
switch ( the_jnode->type ) {
4000c254: 07 10 00 30 sethi %hi(0x4000c000), %g3
4000c258: 86 10 e2 04 or %g3, 0x204, %g3 ! 4000c204 <IMFS_rmnod+0x24>
4000c25c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000c260: 81 c0 80 00 jmp %g2
4000c264: 01 00 00 00 nop
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000c268: c0 26 60 20 clr [ %i1 + 0x20 ]
4000c26c: 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;
4000c270: 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;
4000c274: 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 );
4000c278: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
4000c27c: 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 );
4000c280: 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;
4000c284: d8 00 60 38 ld [ %g1 + 0x38 ], %o4
buf->st_uid = the_jnode->st_uid;
4000c288: da 10 60 3c lduh [ %g1 + 0x3c ], %o5
buf->st_gid = the_jnode->st_gid;
4000c28c: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4
buf->st_atime = the_jnode->stat_atime;
4000c290: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
buf->st_mtime = the_jnode->stat_mtime;
4000c294: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
buf->st_ctime = the_jnode->stat_ctime;
4000c298: 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;
4000c29c: 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 =
4000c2a0: d2 26 60 04 st %o1, [ %i1 + 4 ]
4000c2a4: 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;
4000c2a8: 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 =
4000c2ac: 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;
4000c2b0: 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 =
4000c2b4: 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;
4000c2b8: da 36 60 12 sth %o5, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
4000c2bc: c8 36 60 14 sth %g4, [ %i1 + 0x14 ]
buf->st_atime = the_jnode->stat_atime;
4000c2c0: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
buf->st_mtime = the_jnode->stat_mtime;
4000c2c4: c4 26 60 30 st %g2, [ %i1 + 0x30 ]
buf->st_ctime = the_jnode->stat_ctime;
4000c2c8: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
return 0;
}
4000c2cc: 81 c7 e0 08 ret
4000c2d0: 91 e8 20 00 restore %g0, 0, %o0
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000c2d4: 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;
4000c2d8: 10 bf ff e6 b 4000c270 <IMFS_stat+0x4c>
4000c2dc: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000c2e0: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000c2e4: 10 bf ff e3 b 4000c270 <IMFS_stat+0x4c>
4000c2e8: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
400031b4 <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400031b4: 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;
400031b8: 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 ) {
400031bc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400031c0: 80 a0 60 03 cmp %g1, 3
400031c4: 02 80 00 09 be 400031e8 <IMFS_unlink+0x34>
400031c8: a2 10 00 18 mov %i0, %l1
/*
* Now actually free the node we were asked to free.
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
400031cc: c2 06 60 08 ld [ %i1 + 8 ], %g1
400031d0: 90 10 00 11 mov %l1, %o0
400031d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400031d8: 9f c0 40 00 call %g1
400031dc: 92 10 00 19 mov %i1, %o1
return result;
}
400031e0: 81 c7 e0 08 ret
400031e4: 91 e8 00 08 restore %g0, %o0, %o0
* free the node.
*/
if ( node->type == IMFS_HARD_LINK ) {
if ( !node->info.hard_link.link_node )
400031e8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
400031ec: 80 a0 60 00 cmp %g1, 0
400031f0: 02 80 00 2b be 4000329c <IMFS_unlink+0xe8> <== NEVER TAKEN
400031f4: a4 07 bf e4 add %fp, -28, %l2
rtems_set_errno_and_return_minus_one( EINVAL );
the_link = *loc;
400031f8: c6 06 60 0c ld [ %i1 + 0xc ], %g3
400031fc: da 06 60 04 ld [ %i1 + 4 ], %o5
40003200: c8 06 60 08 ld [ %i1 + 8 ], %g4
40003204: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
40003208: c6 27 bf f0 st %g3, [ %fp + -16 ]
the_link.node_access = node->info.hard_link.link_node;
4000320c: 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;
40003210: da 27 bf e8 st %o5, [ %fp + -24 ]
40003214: c8 27 bf ec st %g4, [ %fp + -20 ]
40003218: c4 27 bf f4 st %g2, [ %fp + -12 ]
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
4000321c: 40 00 20 e1 call 4000b5a0 <IMFS_Set_handlers>
40003220: 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)
40003224: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40003228: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
4000322c: 80 a0 e0 01 cmp %g3, 1
40003230: 02 80 00 10 be 40003270 <IMFS_unlink+0xbc>
40003234: 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 );
40003238: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
4000323c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
40003240: 40 00 01 6d call 400037f4 <gettimeofday>
40003244: 92 10 20 00 clr %o1
40003248: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000324c: 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 );
40003250: 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 );
40003254: 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 );
40003258: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000325c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40003260: 9f c0 40 00 call %g1
40003264: 92 10 00 19 mov %i1, %o1
return result;
}
40003268: 81 c7 e0 08 ret
4000326c: 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 );
40003270: c2 07 bf ec ld [ %fp + -20 ], %g1
40003274: 90 10 00 18 mov %i0, %o0
40003278: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000327c: 92 10 00 12 mov %l2, %o1
40003280: 9f c0 40 00 call %g1
40003284: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40003288: 80 a2 20 00 cmp %o0, 0
4000328c: 22 bf ff d1 be,a 400031d0 <IMFS_unlink+0x1c>
40003290: c2 06 60 08 ld [ %i1 + 8 ], %g1
40003294: 81 c7 e0 08 ret
40003298: 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 );
4000329c: 40 00 33 a0 call 4001011c <__errno> <== NOT EXECUTED
400032a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032a4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400032a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032ac: 81 c7 e0 08 ret <== NOT EXECUTED
400032b0: 81 e8 00 00 restore <== NOT EXECUTED
400032b4 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400032b4: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400032b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400032bc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400032c0: 80 a0 a0 01 cmp %g2, 1
400032c4: 12 80 00 09 bne 400032e8 <IMFS_unmount+0x34> <== NEVER TAKEN
400032c8: 01 00 00 00 nop
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400032cc: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
400032d0: 80 a0 a0 00 cmp %g2, 0
400032d4: 02 80 00 0b be 40003300 <IMFS_unmount+0x4c> <== NEVER TAKEN
400032d8: 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;
400032dc: c0 20 60 5c clr [ %g1 + 0x5c ]
return 0;
}
400032e0: 81 c7 e0 08 ret
400032e4: 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 );
400032e8: 40 00 33 8d call 4001011c <__errno> <== NOT EXECUTED
400032ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400032f0: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
400032f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400032f8: 81 c7 e0 08 ret <== NOT EXECUTED
400032fc: 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 */
40003300: 40 00 33 87 call 4001011c <__errno> <== NOT EXECUTED
40003304: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003308: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000330c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003310: 81 c7 e0 08 ret <== NOT EXECUTED
40003314: 81 e8 00 00 restore <== NOT EXECUTED
400039ec <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
400039ec: 9d e3 bf a0 save %sp, -96, %sp
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
400039f0: 03 10 00 5c sethi %hi(0x40017000), %g1
400039f4: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 40017138 <rtems_malloc_statistics_helpers>
400039f8: 80 a0 60 00 cmp %g1, 0
400039fc: 02 80 00 05 be 40003a10 <RTEMS_Malloc_Initialize+0x24>
40003a00: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
40003a04: c2 00 40 00 ld [ %g1 ], %g1
40003a08: 9f c0 40 00 call %g1
40003a0c: 01 00 00 00 nop
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
40003a10: 7f ff ff dc call 40003980 <malloc_deferred_frees_initialize>
40003a14: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
40003a18: 03 10 00 5c sethi %hi(0x40017000), %g1
40003a1c: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 4001713c <rtems_malloc_sbrk_helpers>
40003a20: 80 a0 60 00 cmp %g1, 0
40003a24: 02 80 00 07 be 40003a40 <RTEMS_Malloc_Initialize+0x54>
40003a28: 90 10 00 18 mov %i0, %o0
heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
40003a2c: c2 00 40 00 ld [ %g1 ], %g1
40003a30: 92 10 00 1a mov %i2, %o1
40003a34: 9f c0 40 00 call %g1
40003a38: b2 10 00 1a mov %i2, %i1
40003a3c: 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 (
40003a40: 23 10 00 5c sethi %hi(0x40017000), %l1
40003a44: c2 0c 61 34 ldub [ %l1 + 0x134 ], %g1 ! 40017134 <rtems_unified_work_area>
40003a48: 80 a0 60 00 cmp %g1, 0
40003a4c: 12 80 00 10 bne 40003a8c <RTEMS_Malloc_Initialize+0xa0>
40003a50: 21 10 00 5a sethi %hi(0x40016800), %l0
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
40003a54: 03 10 00 5a sethi %hi(0x40016800), %g1
40003a58: c2 08 63 64 ldub [ %g1 + 0x364 ], %g1 ! 40016b64 <Configuration+0x2c>
40003a5c: 80 a0 60 00 cmp %g1, 0
40003a60: 12 80 00 13 bne 40003aac <RTEMS_Malloc_Initialize+0xc0>
40003a64: 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 );
40003a68: 21 10 00 5a sethi %hi(0x40016800), %l0
40003a6c: d0 04 22 90 ld [ %l0 + 0x290 ], %o0 ! 40016a90 <RTEMS_Malloc_Heap>
40003a70: 92 10 00 18 mov %i0, %o1
40003a74: 94 10 00 19 mov %i1, %o2
40003a78: 40 00 12 3a call 40008360 <_Heap_Initialize>
40003a7c: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40003a80: 80 a2 20 00 cmp %o0, 0
40003a84: 02 80 00 13 be 40003ad0 <RTEMS_Malloc_Initialize+0xe4>
40003a88: 01 00 00 00 nop
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40003a8c: 23 10 00 5d sethi %hi(0x40017400), %l1
40003a90: d0 04 22 90 ld [ %l0 + 0x290 ], %o0
40003a94: 40 00 15 4b call 40008fc0 <_Protected_heap_Get_size>
40003a98: e0 04 60 78 ld [ %l1 + 0x78 ], %l0
40003a9c: 90 02 00 10 add %o0, %l0, %o0
40003aa0: d0 24 60 78 st %o0, [ %l1 + 0x78 ]
}
40003aa4: 81 c7 e0 08 ret
40003aa8: 81 e8 00 00 restore
if (
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
) {
memset( heap_begin, 0, heap_size );
40003aac: 92 10 20 00 clr %o1
40003ab0: 40 00 34 2e call 40010b68 <memset>
40003ab4: 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 ) {
40003ab8: c2 0c 61 34 ldub [ %l1 + 0x134 ], %g1
40003abc: 80 a0 60 00 cmp %g1, 0
40003ac0: 22 bf ff eb be,a 40003a6c <RTEMS_Malloc_Initialize+0x80> <== ALWAYS TAKEN
40003ac4: 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) );
40003ac8: 10 bf ff f2 b 40003a90 <RTEMS_Malloc_Initialize+0xa4> <== NOT EXECUTED
40003acc: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40003ad0: 40 00 0f 4f call 4000780c <rtems_fatal_error_occurred>
40003ad4: 90 10 20 1a mov 0x1a, %o0
400034a0 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
400034a0: 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) {
400034a4: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
400034a8: 02 80 00 5f be 40003624 <Stack_check_Dump_threads_usage+0x184><== NOT EXECUTED
400034ac: a4 06 20 b8 add %i0, 0xb8, %l2 <== NOT EXECUTED
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
400034b0: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 <== NOT EXECUTED
400034b4: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 <== NOT EXECUTED
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
400034b8: 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;
400034bc: 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);
400034c0: 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);
400034c4: 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++)
400034c8: 86 0c 7f fc and %l1, -4, %g3 <== NOT EXECUTED
400034cc: 86 00 40 03 add %g1, %g3, %g3 <== NOT EXECUTED
400034d0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400034d4: 1a 80 00 12 bcc 4000351c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400034d8: a0 10 20 00 clr %l0 <== NOT EXECUTED
if (*base != U32_PATTERN)
400034dc: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 <== NOT EXECUTED
400034e0: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 <== NOT EXECUTED
400034e4: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 <LEON_REG+0x25a5a5a5><== NOT EXECUTED
400034e8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
400034ec: 22 80 00 08 be,a 4000350c <Stack_check_Dump_threads_usage+0x6c><== NOT EXECUTED
400034f0: 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 )
400034f4: 10 80 00 36 b 400035cc <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
400034f8: 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)
400034fc: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
40003500: 12 80 00 32 bne 400035c8 <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
40003504: 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++)
40003508: 82 00 60 04 add %g1, 4, %g1 <== NOT EXECUTED
4000350c: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40003510: 38 bf ff fb bgu,a 400034fc <Stack_check_Dump_threads_usage+0x5c><== NOT EXECUTED
40003514: 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;
40003518: a0 10 20 00 clr %l0 <== NOT EXECUTED
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
4000351c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40003520: 02 80 00 31 be 400035e4 <Stack_check_Dump_threads_usage+0x144><== NOT EXECUTED
40003524: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED
#endif
{
(*print_handler)(
40003528: ee 06 20 08 ld [ %i0 + 8 ], %l7 <== NOT EXECUTED
4000352c: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED
40003530: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED
40003534: fa 04 e3 e8 ld [ %l3 + 0x3e8 ], %i5 <== NOT EXECUTED
40003538: ec 05 23 ec ld [ %l4 + 0x3ec ], %l6 <== NOT EXECUTED
4000353c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40003540: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40003544: 40 00 19 a4 call 40009bd4 <rtems_object_get_name> <== NOT EXECUTED
40003548: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
4000354c: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003550: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40003554: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
40003558: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
4000355c: 9f c5 80 00 call %l6 <== NOT EXECUTED
40003560: 92 12 63 50 or %o1, 0x350, %o1 <== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40003564: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
40003568: d6 04 80 00 ld [ %l2 ], %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
4000356c: c2 05 23 ec ld [ %l4 + 0x3ec ], %g1 <== NOT EXECUTED
40003570: d0 04 e3 e8 ld [ %l3 + 0x3e8 ], %o0 <== NOT EXECUTED
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40003574: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40003578: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
4000357c: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40003580: 92 12 63 70 or %o1, 0x370, %o1 <== NOT EXECUTED
40003584: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
40003588: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000358c: 9a 10 00 11 mov %l1, %o5 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40003590: 03 10 00 68 sethi %hi(0x4001a000), %g1 <== NOT EXECUTED
40003594: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 4001a3f0 <Stack_check_Initialized><== NOT EXECUTED
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
40003598: 07 10 00 68 sethi %hi(0x4001a000), %g3 <== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
4000359c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400035a0: 02 80 00 1a be 40003608 <Stack_check_Dump_threads_usage+0x168><== NOT EXECUTED
400035a4: 05 10 00 68 sethi %hi(0x4001a000), %g2 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
400035a8: c2 00 e3 ec ld [ %g3 + 0x3ec ], %g1 <== NOT EXECUTED
400035ac: d0 00 a3 e8 ld [ %g2 + 0x3e8 ], %o0 <== NOT EXECUTED
400035b0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400035b4: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
400035b8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035bc: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 40018fa0 <__FUNCTION__.5892+0x248><== NOT EXECUTED
400035c0: 81 c7 e0 08 ret <== NOT EXECUTED
400035c4: 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 )
400035c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400035cc: 02 bf ff d4 be 4000351c <Stack_check_Dump_threads_usage+0x7c><== NOT EXECUTED
400035d0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
400035d4: a0 03 40 11 add %o5, %l1, %l0 <== NOT EXECUTED
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
400035d8: 12 bf ff d4 bne 40003528 <Stack_check_Dump_threads_usage+0x88><== NOT EXECUTED
400035dc: 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 );
400035e0: 29 10 00 68 sethi %hi(0x4001a000), %l4 <== NOT EXECUTED
400035e4: 27 10 00 68 sethi %hi(0x4001a000), %l3 <== NOT EXECUTED
400035e8: c2 05 23 ec ld [ %l4 + 0x3ec ], %g1 <== NOT EXECUTED
400035ec: d0 04 e3 e8 ld [ %l3 + 0x3e8 ], %o0 <== NOT EXECUTED
400035f0: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
400035f4: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
400035f8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400035fc: 92 12 63 60 or %o1, 0x360, %o1 ! 40018f60 <__FUNCTION__.5892+0x208><== NOT EXECUTED
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
40003600: 10 bf ff da b 40003568 <Stack_check_Dump_threads_usage+0xc8><== NOT EXECUTED
40003604: d4 04 a0 04 ld [ %l2 + 4 ], %o2 <== NOT EXECUTED
current,
size
);
if (Stack_check_Initialized == 0) {
(*print_handler)( print_context, "Unavailable\n" );
40003608: c2 00 e3 ec ld [ %g3 + 0x3ec ], %g1 <== NOT EXECUTED
4000360c: d0 00 a3 e8 ld [ %g2 + 0x3e8 ], %o0 <== NOT EXECUTED
40003610: 13 10 00 63 sethi %hi(0x40018c00), %o1 <== NOT EXECUTED
40003614: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003618: 92 12 63 90 or %o1, 0x390, %o1 ! 40018f90 <__FUNCTION__.5892+0x238><== NOT EXECUTED
4000361c: 81 c7 e0 08 ret <== NOT EXECUTED
40003620: 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)
40003624: 25 10 00 69 sethi %hi(0x4001a400), %l2 <== NOT EXECUTED
40003628: a4 14 a2 d0 or %l2, 0x2d0, %l2 ! 4001a6d0 <Stack_check_Interrupt_stack><== NOT EXECUTED
4000362c: c4 04 a0 04 ld [ %l2 + 4 ], %g2 <== NOT EXECUTED
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
current = 0;
40003630: 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)
40003634: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40003638: 12 bf ff a0 bne 400034b8 <Stack_check_Dump_threads_usage+0x18><== NOT EXECUTED
4000363c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003640: 81 c7 e0 08 ret <== NOT EXECUTED
40003644: 81 e8 00 00 restore <== NOT EXECUTED
40003648 <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40003648: 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 )
4000364c: 21 10 00 68 sethi %hi(0x4001a000), %l0
40003650: c2 04 23 f0 ld [ %l0 + 0x3f0 ], %g1 ! 4001a3f0 <Stack_check_Initialized>
40003654: 80 a0 60 00 cmp %g1, 0
40003658: 12 80 00 20 bne 400036d8 <Stack_check_Initialize+0x90>
4000365c: 07 10 00 69 sethi %hi(0x4001a400), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
40003660: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
40003664: 82 10 e2 c0 or %g3, 0x2c0, %g1
40003668: 88 11 20 0d or %g4, 0xd, %g4
4000366c: c8 20 e2 c0 st %g4, [ %g3 + 0x2c0 ]
40003670: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
40003674: 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) {
40003678: 05 10 00 6b sethi %hi(0x4001ac00), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
4000367c: 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) {
40003680: d0 00 a2 58 ld [ %g2 + 0x258 ], %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 ];
40003684: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
40003688: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <LEON_REG+0x5eadf00d>
4000368c: c6 20 60 08 st %g3, [ %g1 + 8 ]
40003690: 07 18 03 43 sethi %hi(0x600d0c00), %g3
40003694: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x1fcd0d06>
40003698: 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) {
4000369c: 80 a2 20 00 cmp %o0, 0
400036a0: 02 80 00 0c be 400036d0 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400036a4: 84 10 a2 58 or %g2, 0x258, %g2
400036a8: d4 00 a0 04 ld [ %g2 + 4 ], %o2
400036ac: 80 a2 a0 00 cmp %o2, 0
400036b0: 02 80 00 08 be 400036d0 <Stack_check_Initialize+0x88> <== NEVER TAKEN
400036b4: 03 10 00 69 sethi %hi(0x4001a400), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
400036b8: 84 10 62 d0 or %g1, 0x2d0, %g2 ! 4001a6d0 <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400036bc: 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;
400036c0: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
400036c4: d4 20 62 d0 st %o2, [ %g1 + 0x2d0 ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
400036c8: 40 00 40 b5 call 4001399c <memset>
400036cc: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
400036d0: 82 10 20 01 mov 1, %g1
400036d4: c2 24 23 f0 st %g1, [ %l0 + 0x3f0 ]
400036d8: 81 c7 e0 08 ret
400036dc: 81 e8 00 00 restore
40003750 <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)
{
40003750: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
40003754: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
40003758: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 <== NOT EXECUTED
char name[32];
printk("BLOWN STACK!!!\n");
4000375c: 40 00 07 ad call 40005610 <printk> <== NOT EXECUTED
40003760: 90 12 23 a8 or %o0, 0x3a8, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40003764: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003768: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
4000376c: 40 00 07 a9 call 40005610 <printk> <== NOT EXECUTED
40003770: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 40018fb8 <__FUNCTION__.5892+0x260><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40003774: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40003778: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
4000377c: 40 00 07 a5 call 40005610 <printk> <== NOT EXECUTED
40003780: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 40018fd8 <__FUNCTION__.5892+0x280><== NOT EXECUTED
printk(
40003784: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40003788: 11 10 00 63 sethi %hi(0x40018c00), %o0 <== NOT EXECUTED
4000378c: 40 00 07 a1 call 40005610 <printk> <== NOT EXECUTED
40003790: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 40018ff0 <__FUNCTION__.5892+0x298><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40003794: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40003798: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
4000379c: 40 00 19 0e call 40009bd4 <rtems_object_get_name> <== NOT EXECUTED
400037a0: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
400037a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
400037a8: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
400037ac: 40 00 07 99 call 40005610 <printk> <== NOT EXECUTED
400037b0: 90 12 20 08 or %o0, 8, %o0 ! 40019008 <__FUNCTION__.5892+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)
400037b4: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 <== NOT EXECUTED
400037b8: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 <== NOT EXECUTED
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
400037bc: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
400037c0: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
400037c4: 40 00 07 93 call 40005610 <printk> <== NOT EXECUTED
400037c8: 90 12 20 20 or %o0, 0x20, %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) {
400037cc: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
400037d0: 02 80 00 04 be 400037e0 <Stack_check_report_blown_task+0x90><== NOT EXECUTED
400037d4: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
400037d8: 40 00 1b 27 call 4000a474 <rtems_fatal_error_occurred> <== NOT EXECUTED
400037dc: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
400037e0: 11 10 00 64 sethi %hi(0x40019000), %o0 <== NOT EXECUTED
400037e4: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
400037e8: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
400037ec: 40 00 07 89 call 40005610 <printk> <== NOT EXECUTED
400037f0: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
400037f4: 30 bf ff f9 b,a 400037d8 <Stack_check_report_blown_task+0x88><== NOT EXECUTED
40007a54 <_API_extensions_Run_postdriver>:
*
* _API_extensions_Run_postdriver
*/
void _API_extensions_Run_postdriver( void )
{
40007a54: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a58: 23 10 00 5e sethi %hi(0x40017800), %l1
40007a5c: e0 04 60 34 ld [ %l1 + 0x34 ], %l0 ! 40017834 <_API_extensions_List>
40007a60: a2 14 60 34 or %l1, 0x34, %l1
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007a64: a2 04 60 04 add %l1, 4, %l1
40007a68: 80 a4 00 11 cmp %l0, %l1
40007a6c: 02 80 00 09 be 40007a90 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
40007a70: 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)();
40007a74: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a78: 9f c0 40 00 call %g1
40007a7c: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007a80: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007a84: 80 a4 00 11 cmp %l0, %l1
40007a88: 32 bf ff fc bne,a 40007a78 <_API_extensions_Run_postdriver+0x24>
40007a8c: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007a90: 81 c7 e0 08 ret
40007a94: 81 e8 00 00 restore
40007a98 <_API_extensions_Run_postswitch>:
*
* _API_extensions_Run_postswitch
*/
void _API_extensions_Run_postswitch( void )
{
40007a98: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (API_extensions_Control *) the_node;
(*the_extension->postswitch_hook)( _Thread_Executing );
}
}
40007a9c: 23 10 00 5e sethi %hi(0x40017800), %l1
40007aa0: e0 04 60 34 ld [ %l1 + 0x34 ], %l0 ! 40017834 <_API_extensions_List>
40007aa4: a2 14 60 34 or %l1, 0x34, %l1
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007aa8: a2 04 60 04 add %l1, 4, %l1
40007aac: 80 a4 00 11 cmp %l0, %l1
40007ab0: 02 80 00 0a be 40007ad8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN
40007ab4: 25 10 00 5e sethi %hi(0x40017800), %l2
40007ab8: a4 14 a3 78 or %l2, 0x378, %l2 ! 40017b78 <_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 );
40007abc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ac0: 9f c0 40 00 call %g1
40007ac4: d0 04 a0 0c ld [ %l2 + 0xc ], %o0
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
40007ac8: e0 04 00 00 ld [ %l0 ], %l0
void _API_extensions_Run_postswitch( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
40007acc: 80 a4 00 11 cmp %l0, %l1
40007ad0: 32 bf ff fc bne,a 40007ac0 <_API_extensions_Run_postswitch+0x28>
40007ad4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40007ad8: 81 c7 e0 08 ret
40007adc: 81 e8 00 00 restore
4000a3d8 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
4000a3d8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
4000a3dc: 03 10 00 6e sethi %hi(0x4001b800), %g1
* Otherwise, we have to block.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
4000a3e0: 7f ff e4 38 call 400034c0 <sparc_disable_interrupts>
4000a3e4: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 4001bb14 <_Per_CPU_Information+0xc>
4000a3e8: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
4000a3ec: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000a3f0: 80 a0 60 00 cmp %g1, 0
4000a3f4: 02 80 00 2b be 4000a4a0 <_CORE_RWLock_Release+0xc8>
4000a3f8: 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 ) {
4000a3fc: 22 80 00 22 be,a 4000a484 <_CORE_RWLock_Release+0xac>
4000a400: 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;
4000a404: 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;
4000a408: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000a40c: 7f ff e4 31 call 400034d0 <sparc_enable_interrupts>
4000a410: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
4000a414: 40 00 07 36 call 4000c0ec <_Thread_queue_Dequeue>
4000a418: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000a41c: 80 a2 20 00 cmp %o0, 0
4000a420: 22 80 00 24 be,a 4000a4b0 <_CORE_RWLock_Release+0xd8>
4000a424: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
4000a428: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000a42c: 80 a0 60 01 cmp %g1, 1
4000a430: 02 80 00 22 be 4000a4b8 <_CORE_RWLock_Release+0xe0>
4000a434: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a438: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a43c: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000a440: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
4000a444: 10 80 00 09 b 4000a468 <_CORE_RWLock_Release+0x90>
4000a448: 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 ||
4000a44c: 80 a0 60 01 cmp %g1, 1
4000a450: 02 80 00 0b be 4000a47c <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN
4000a454: 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;
4000a458: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000a45c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
4000a460: 40 00 08 39 call 4000c544 <_Thread_queue_Extract>
4000a464: 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 );
4000a468: 40 00 08 8a call 4000c690 <_Thread_queue_First>
4000a46c: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000a470: 92 92 20 00 orcc %o0, 0, %o1
4000a474: 32 bf ff f6 bne,a 4000a44c <_CORE_RWLock_Release+0x74>
4000a478: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a47c: 81 c7 e0 08 ret
4000a480: 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;
4000a484: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
4000a488: 80 a0 60 00 cmp %g1, 0
4000a48c: 02 bf ff de be 4000a404 <_CORE_RWLock_Release+0x2c>
4000a490: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
4000a494: 7f ff e4 0f call 400034d0 <sparc_enable_interrupts>
4000a498: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
4000a49c: 30 80 00 05 b,a 4000a4b0 <_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 );
4000a4a0: 7f ff e4 0c call 400034d0 <sparc_enable_interrupts>
4000a4a4: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
4000a4a8: 82 10 20 02 mov 2, %g1
4000a4ac: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4b0: 81 c7 e0 08 ret
4000a4b4: 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;
4000a4b8: 82 10 20 02 mov 2, %g1
4000a4bc: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 91 e8 20 00 restore %g0, 0, %o0
4000a4c8 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
4000a4c8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a4cc: 90 10 00 18 mov %i0, %o0
4000a4d0: 40 00 06 37 call 4000bdac <_Thread_Get>
4000a4d4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a4d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a4dc: 80 a0 60 00 cmp %g1, 0
4000a4e0: 12 80 00 08 bne 4000a500 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
4000a4e4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a4e8: 40 00 08 b1 call 4000c7ac <_Thread_queue_Process_timeout>
4000a4ec: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a4f0: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000a4f4: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 4001b5b0 <_Thread_Dispatch_disable_level>
4000a4f8: 84 00 bf ff add %g2, -1, %g2
4000a4fc: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
4000a500: 81 c7 e0 08 ret
4000a504: 81 e8 00 00 restore
40018104 <_CORE_message_queue_Broadcast>:
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
40018104: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40018108: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
Objects_Id id __attribute__((unused)),
CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)),
#endif
uint32_t *count
)
{
4001810c: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
uint32_t number_broadcasted;
Thread_Wait_information *waitp;
if ( size > the_message_queue->maximum_message_size ) {
40018110: 80 a0 40 1a cmp %g1, %i2
40018114: 0a 80 00 17 bcs 40018170 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40018118: b0 10 20 01 mov 1, %i0
* NOTE: This check is critical because threads can block on
* send and receive and this ensures that we are broadcasting
* the message to threads waiting to receive -- not to send.
*/
if ( the_message_queue->number_of_pending_messages != 0 ) {
4001811c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40018120: 80 a0 60 00 cmp %g1, 0
40018124: 02 80 00 0a be 4001814c <_CORE_message_queue_Broadcast+0x48>
40018128: a4 10 20 00 clr %l2
*count = 0;
4001812c: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
40018130: 81 c7 e0 08 ret
40018134: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40018138: d0 04 60 2c ld [ %l1 + 0x2c ], %o0
4001813c: 40 00 27 22 call 40021dc4 <memcpy>
40018140: a4 04 a0 01 inc %l2
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40018144: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40018148: f4 20 40 00 st %i2, [ %g1 ]
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
4001814c: 40 00 0b b0 call 4001b00c <_Thread_queue_Dequeue>
40018150: 90 10 00 10 mov %l0, %o0
40018154: 92 10 00 19 mov %i1, %o1
40018158: a2 10 00 08 mov %o0, %l1
4001815c: 80 a2 20 00 cmp %o0, 0
40018160: 12 bf ff f6 bne 40018138 <_CORE_message_queue_Broadcast+0x34>
40018164: 94 10 00 1a mov %i2, %o2
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_message_queue_mp_support) ( the_thread, id );
#endif
}
*count = number_broadcasted;
40018168: e4 27 40 00 st %l2, [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4001816c: b0 10 20 00 clr %i0
}
40018170: 81 c7 e0 08 ret
40018174: 81 e8 00 00 restore
400119c4 <_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
)
{
400119c4: 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;
400119c8: 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;
400119cc: 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;
400119d0: 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;
400119d4: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
400119d8: 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
)
{
400119dc: 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)) {
400119e0: 80 8e e0 03 btst 3, %i3
400119e4: 02 80 00 07 be 40011a00 <_CORE_message_queue_Initialize+0x3c>
400119e8: a4 10 00 1b mov %i3, %l2
allocated_message_size += sizeof(uint32_t);
400119ec: a4 06 e0 04 add %i3, 4, %l2
allocated_message_size &= ~(sizeof(uint32_t) - 1);
400119f0: a4 0c bf fc and %l2, -4, %l2
}
if (allocated_message_size < maximum_message_size)
400119f4: 80 a6 c0 12 cmp %i3, %l2
400119f8: 18 80 00 22 bgu 40011a80 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
400119fc: 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));
40011a00: 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 *
40011a04: 92 10 00 1a mov %i2, %o1
40011a08: 90 10 00 11 mov %l1, %o0
40011a0c: 40 00 44 f7 call 40022de8 <.umul>
40011a10: b0 10 20 00 clr %i0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
40011a14: 80 a2 00 12 cmp %o0, %l2
40011a18: 0a 80 00 1a bcs 40011a80 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
40011a1c: 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 );
40011a20: 40 00 0c c7 call 40014d3c <_Workspace_Allocate>
40011a24: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
40011a28: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
40011a2c: 80 a2 20 00 cmp %o0, 0
40011a30: 02 80 00 14 be 40011a80 <_CORE_message_queue_Initialize+0xbc>
40011a34: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
40011a38: 90 04 20 68 add %l0, 0x68, %o0
40011a3c: 94 10 00 1a mov %i2, %o2
40011a40: 40 00 17 c5 call 40017954 <_Chain_Initialize>
40011a44: 96 10 00 11 mov %l1, %o3
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
40011a48: 82 04 20 50 add %l0, 0x50, %g1
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
40011a4c: c0 24 20 54 clr [ %l0 + 0x54 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
40011a50: 84 04 20 54 add %l0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
40011a54: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40011a58: c4 24 20 50 st %g2, [ %l0 + 0x50 ]
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011a5c: c2 06 40 00 ld [ %i1 ], %g1
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
40011a60: b0 10 20 01 mov 1, %i0
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
40011a64: 82 18 60 01 xor %g1, 1, %g1
40011a68: 80 a0 00 01 cmp %g0, %g1
40011a6c: 90 10 00 10 mov %l0, %o0
40011a70: 94 10 20 80 mov 0x80, %o2
40011a74: 92 60 3f ff subx %g0, -1, %o1
40011a78: 40 00 09 cf call 400141b4 <_Thread_queue_Initialize>
40011a7c: 96 10 20 06 mov 6, %o3
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
40011a80: 81 c7 e0 08 ret
40011a84: 81 e8 00 00 restore
40007de4 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40007de4: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40007de8: 21 10 00 5d sethi %hi(0x40017400), %l0
40007dec: c2 04 22 20 ld [ %l0 + 0x220 ], %g1 ! 40017620 <_Thread_Dispatch_disable_level>
40007df0: 80 a0 60 00 cmp %g1, 0
40007df4: 02 80 00 05 be 40007e08 <_CORE_mutex_Seize+0x24>
40007df8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40007dfc: 80 8e a0 ff btst 0xff, %i2
40007e00: 12 80 00 1a bne 40007e68 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN
40007e04: 03 10 00 5d sethi %hi(0x40017400), %g1
40007e08: 90 10 00 18 mov %i0, %o0
40007e0c: 40 00 16 b6 call 4000d8e4 <_CORE_mutex_Seize_interrupt_trylock>
40007e10: 92 07 a0 54 add %fp, 0x54, %o1
40007e14: 80 a2 20 00 cmp %o0, 0
40007e18: 02 80 00 12 be 40007e60 <_CORE_mutex_Seize+0x7c>
40007e1c: 80 8e a0 ff btst 0xff, %i2
40007e20: 02 80 00 1a be 40007e88 <_CORE_mutex_Seize+0xa4>
40007e24: 01 00 00 00 nop
40007e28: c4 04 22 20 ld [ %l0 + 0x220 ], %g2
40007e2c: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e30: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 40017b84 <_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;
40007e34: 86 10 20 01 mov 1, %g3
40007e38: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
40007e3c: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
40007e40: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
40007e44: 82 00 a0 01 add %g2, 1, %g1
40007e48: c2 24 22 20 st %g1, [ %l0 + 0x220 ]
40007e4c: 7f ff e7 f4 call 40001e1c <sparc_enable_interrupts>
40007e50: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e54: 90 10 00 18 mov %i0, %o0
40007e58: 7f ff ff c0 call 40007d58 <_CORE_mutex_Seize_interrupt_blocking>
40007e5c: 92 10 00 1b mov %i3, %o1
40007e60: 81 c7 e0 08 ret
40007e64: 81 e8 00 00 restore
40007e68: c2 00 63 98 ld [ %g1 + 0x398 ], %g1
40007e6c: 80 a0 60 01 cmp %g1, 1
40007e70: 28 bf ff e7 bleu,a 40007e0c <_CORE_mutex_Seize+0x28>
40007e74: 90 10 00 18 mov %i0, %o0
40007e78: 90 10 20 00 clr %o0
40007e7c: 92 10 20 00 clr %o1
40007e80: 40 00 01 d8 call 400085e0 <_Internal_error_Occurred>
40007e84: 94 10 20 12 mov 0x12, %o2
40007e88: 7f ff e7 e5 call 40001e1c <sparc_enable_interrupts>
40007e8c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40007e90: 03 10 00 5e sethi %hi(0x40017800), %g1
40007e94: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 40017b84 <_Per_CPU_Information+0xc>
40007e98: 84 10 20 01 mov 1, %g2
40007e9c: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40007ea0: 81 c7 e0 08 ret
40007ea4: 81 e8 00 00 restore
40008024 <_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
)
{
40008024: 9d e3 bf a0 save %sp, -96, %sp
40008028: a0 10 00 18 mov %i0, %l0
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4000802c: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40008030: 40 00 07 06 call 40009c48 <_Thread_queue_Dequeue>
40008034: 90 10 00 10 mov %l0, %o0
40008038: 80 a2 20 00 cmp %o0, 0
4000803c: 02 80 00 04 be 4000804c <_CORE_semaphore_Surrender+0x28>
40008040: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
40008044: 81 c7 e0 08 ret
40008048: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
4000804c: 7f ff e7 70 call 40001e0c <sparc_disable_interrupts>
40008050: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40008054: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40008058: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
4000805c: 80 a0 40 02 cmp %g1, %g2
40008060: 1a 80 00 05 bcc 40008074 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
40008064: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40008068: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
4000806c: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
40008070: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40008074: 7f ff e7 6a call 40001e1c <sparc_enable_interrupts>
40008078: 01 00 00 00 nop
}
return status;
}
4000807c: 81 c7 e0 08 ret
40008080: 81 e8 00 00 restore
4000d87c <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
4000d87c: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
4000d880: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000d884: a0 06 20 04 add %i0, 4, %l0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d888: 80 a6 a0 00 cmp %i2, 0
4000d88c: 02 80 00 12 be 4000d8d4 <_Chain_Initialize+0x58> <== NEVER TAKEN
4000d890: 90 10 00 18 mov %i0, %o0
4000d894: b4 06 bf ff add %i2, -1, %i2
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
4000d898: 82 10 00 19 mov %i1, %g1
head->previous = NULL;
while ( count-- ) {
4000d89c: 92 10 00 1a mov %i2, %o1
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
4000d8a0: 10 80 00 05 b 4000d8b4 <_Chain_Initialize+0x38>
4000d8a4: 84 10 00 18 mov %i0, %g2
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8a8: 84 10 00 01 mov %g1, %g2
4000d8ac: b4 06 bf ff add %i2, -1, %i2
current->next = next;
next->previous = current;
current = next;
next = (Chain_Node *)
4000d8b0: 82 10 00 03 mov %g3, %g1
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
current->next = next;
4000d8b4: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
4000d8b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8bc: 80 a6 a0 00 cmp %i2, 0
4000d8c0: 12 bf ff fa bne 4000d8a8 <_Chain_Initialize+0x2c>
4000d8c4: 86 00 40 1b add %g1, %i3, %g3
* node_size - size of node in bytes
*
* Output parameters: NONE
*/
void _Chain_Initialize(
4000d8c8: 40 00 18 27 call 40013964 <.umul>
4000d8cc: 90 10 00 1b mov %i3, %o0
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
4000d8d0: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
4000d8d4: e0 22 00 00 st %l0, [ %o0 ]
tail->previous = current;
4000d8d8: d0 26 20 08 st %o0, [ %i0 + 8 ]
}
4000d8dc: 81 c7 e0 08 ret
4000d8e0: 81 e8 00 00 restore
40006c6c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40006c6c: 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 ];
40006c70: e0 06 21 54 ld [ %i0 + 0x154 ], %l0
option_set = (rtems_option) the_thread->Wait.option;
_ISR_Disable( level );
40006c74: 7f ff ec 66 call 40001e0c <sparc_disable_interrupts>
40006c78: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
40006c7c: a2 10 00 08 mov %o0, %l1
pending_events = api->pending_events;
40006c80: c4 04 00 00 ld [ %l0 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40006c84: 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 ) ) {
40006c88: 86 88 40 02 andcc %g1, %g2, %g3
40006c8c: 02 80 00 3e be 40006d84 <_Event_Surrender+0x118>
40006c90: 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() &&
40006c94: 88 11 23 78 or %g4, 0x378, %g4 ! 40017b78 <_Per_CPU_Information>
40006c98: da 01 20 08 ld [ %g4 + 8 ], %o5
40006c9c: 80 a3 60 00 cmp %o5, 0
40006ca0: 32 80 00 1d bne,a 40006d14 <_Event_Surrender+0xa8>
40006ca4: 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);
40006ca8: 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 ) ) {
40006cac: 80 89 21 00 btst 0x100, %g4
40006cb0: 02 80 00 33 be 40006d7c <_Event_Surrender+0x110>
40006cb4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40006cb8: 02 80 00 04 be 40006cc8 <_Event_Surrender+0x5c>
40006cbc: 80 8c a0 02 btst 2, %l2
40006cc0: 02 80 00 2f be 40006d7c <_Event_Surrender+0x110> <== NEVER TAKEN
40006cc4: 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;
40006cc8: 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) );
40006ccc: 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 );
40006cd0: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006cd4: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006cd8: c6 20 40 00 st %g3, [ %g1 ]
_ISR_Flash( level );
40006cdc: 7f ff ec 50 call 40001e1c <sparc_enable_interrupts>
40006ce0: 90 10 00 11 mov %l1, %o0
40006ce4: 7f ff ec 4a call 40001e0c <sparc_disable_interrupts>
40006ce8: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40006cec: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
40006cf0: 80 a0 60 02 cmp %g1, 2
40006cf4: 02 80 00 26 be 40006d8c <_Event_Surrender+0x120>
40006cf8: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40006cfc: 90 10 00 11 mov %l1, %o0
40006d00: 7f ff ec 47 call 40001e1c <sparc_enable_interrupts>
40006d04: 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 );
40006d08: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006d0c: 40 00 0a 1a call 40009574 <_Thread_Clear_state>
40006d10: 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() &&
40006d14: 80 a6 00 04 cmp %i0, %g4
40006d18: 32 bf ff e5 bne,a 40006cac <_Event_Surrender+0x40>
40006d1c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40006d20: 09 10 00 5f sethi %hi(0x40017c00), %g4
40006d24: da 01 23 70 ld [ %g4 + 0x370 ], %o5 ! 40017f70 <_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 ) &&
40006d28: 80 a3 60 02 cmp %o5, 2
40006d2c: 02 80 00 07 be 40006d48 <_Event_Surrender+0xdc> <== NEVER TAKEN
40006d30: 80 a0 40 03 cmp %g1, %g3
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40006d34: da 01 23 70 ld [ %g4 + 0x370 ], %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) ||
40006d38: 80 a3 60 01 cmp %o5, 1
40006d3c: 32 bf ff dc bne,a 40006cac <_Event_Surrender+0x40>
40006d40: 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) ) {
40006d44: 80 a0 40 03 cmp %g1, %g3
40006d48: 02 80 00 04 be 40006d58 <_Event_Surrender+0xec>
40006d4c: 80 8c a0 02 btst 2, %l2
40006d50: 02 80 00 09 be 40006d74 <_Event_Surrender+0x108> <== NEVER TAKEN
40006d54: 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;
40006d58: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
40006d5c: 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 );
40006d60: c4 24 00 00 st %g2, [ %l0 ]
the_thread->Wait.count = 0;
40006d64: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40006d68: c6 20 40 00 st %g3, [ %g1 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40006d6c: 82 10 20 03 mov 3, %g1
40006d70: c2 21 23 70 st %g1, [ %g4 + 0x370 ]
}
_ISR_Enable( level );
40006d74: 7f ff ec 2a call 40001e1c <sparc_enable_interrupts>
40006d78: 91 e8 00 11 restore %g0, %l1, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40006d7c: 7f ff ec 28 call 40001e1c <sparc_enable_interrupts>
40006d80: 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 );
40006d84: 7f ff ec 26 call 40001e1c <sparc_enable_interrupts>
40006d88: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40006d8c: 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 );
40006d90: 7f ff ec 23 call 40001e1c <sparc_enable_interrupts>
40006d94: 90 10 00 11 mov %l1, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40006d98: 40 00 0f 3d call 4000aa8c <_Watchdog_Remove>
40006d9c: 90 06 20 48 add %i0, 0x48, %o0
40006da0: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40006da4: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40006da8: 40 00 09 f3 call 40009574 <_Thread_Clear_state>
40006dac: 81 e8 00 00 restore
40006db4 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40006db4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40006db8: 90 10 00 18 mov %i0, %o0
40006dbc: 40 00 0a d3 call 40009908 <_Thread_Get>
40006dc0: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40006dc4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006dc8: 80 a0 60 00 cmp %g1, 0
40006dcc: 12 80 00 15 bne 40006e20 <_Event_Timeout+0x6c> <== NEVER TAKEN
40006dd0: 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 );
40006dd4: 7f ff ec 0e call 40001e0c <sparc_disable_interrupts>
40006dd8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
40006ddc: 03 10 00 5e sethi %hi(0x40017800), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40006de0: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 40017b84 <_Per_CPU_Information+0xc>
40006de4: 80 a4 00 01 cmp %l0, %g1
40006de8: 02 80 00 10 be 40006e28 <_Event_Timeout+0x74>
40006dec: 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;
40006df0: 82 10 20 06 mov 6, %g1
40006df4: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40006df8: 7f ff ec 09 call 40001e1c <sparc_enable_interrupts>
40006dfc: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40006e00: 90 10 00 10 mov %l0, %o0
40006e04: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40006e08: 40 00 09 db call 40009574 <_Thread_Clear_state>
40006e0c: 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;
40006e10: 03 10 00 5d sethi %hi(0x40017400), %g1
40006e14: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40017620 <_Thread_Dispatch_disable_level>
40006e18: 84 00 bf ff add %g2, -1, %g2
40006e1c: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
40006e20: 81 c7 e0 08 ret
40006e24: 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 )
40006e28: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006e2c: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 40017f70 <_Event_Sync_state>
40006e30: 80 a0 a0 01 cmp %g2, 1
40006e34: 32 bf ff f0 bne,a 40006df4 <_Event_Timeout+0x40>
40006e38: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40006e3c: 84 10 20 02 mov 2, %g2
40006e40: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40006e44: 10 bf ff ec b 40006df4 <_Event_Timeout+0x40>
40006e48: 82 10 20 06 mov 6, %g1
4000dad4 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000dad4: 9d e3 bf 98 save %sp, -104, %sp
4000dad8: 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
4000dadc: a4 06 60 04 add %i1, 4, %l2
- HEAP_ALLOC_BONUS;
uintptr_t const page_size = heap->page_size;
4000dae0: 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 ) {
4000dae4: 80 a6 40 12 cmp %i1, %l2
4000dae8: 18 80 00 6e bgu 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000daec: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000daf0: 80 a6 e0 00 cmp %i3, 0
4000daf4: 12 80 00 75 bne 4000dcc8 <_Heap_Allocate_aligned_with_boundary+0x1f4>
4000daf8: 80 a6 40 1b cmp %i1, %i3
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dafc: 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 ) {
4000db00: 80 a4 00 14 cmp %l0, %l4
4000db04: 02 80 00 67 be 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000db08: 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
4000db0c: 82 07 60 07 add %i5, 7, %g1
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db10: 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 ) {
4000db14: 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
4000db18: c2 27 bf fc st %g1, [ %fp + -4 ]
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
4000db1c: 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 ) {
4000db20: e6 05 20 04 ld [ %l4 + 4 ], %l3
4000db24: 80 a4 80 13 cmp %l2, %l3
4000db28: 3a 80 00 4b bcc,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180>
4000db2c: e8 05 20 08 ld [ %l4 + 8 ], %l4
if ( alignment == 0 ) {
4000db30: 80 a6 a0 00 cmp %i2, 0
4000db34: 02 80 00 44 be 4000dc44 <_Heap_Allocate_aligned_with_boundary+0x170>
4000db38: 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;
4000db3c: c4 07 bf fc ld [ %fp + -4 ], %g2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000db40: 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;
4000db44: 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;
4000db48: 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;
4000db4c: 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);
4000db50: 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;
4000db54: 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
4000db58: a6 00 40 13 add %g1, %l3, %l3
4000db5c: 40 00 18 68 call 40013cfc <.urem>
4000db60: 90 10 00 18 mov %i0, %o0
4000db64: 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 ) {
4000db68: 80 a4 c0 18 cmp %l3, %i0
4000db6c: 1a 80 00 06 bcc 4000db84 <_Heap_Allocate_aligned_with_boundary+0xb0>
4000db70: ac 05 20 08 add %l4, 8, %l6
4000db74: 90 10 00 13 mov %l3, %o0
4000db78: 40 00 18 61 call 40013cfc <.urem>
4000db7c: 92 10 00 1a mov %i2, %o1
4000db80: b0 24 c0 08 sub %l3, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000db84: 80 a6 e0 00 cmp %i3, 0
4000db88: 02 80 00 24 be 4000dc18 <_Heap_Allocate_aligned_with_boundary+0x144>
4000db8c: 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;
4000db90: a6 06 00 19 add %i0, %i1, %l3
4000db94: 92 10 00 1b mov %i3, %o1
4000db98: 40 00 18 59 call 40013cfc <.urem>
4000db9c: 90 10 00 13 mov %l3, %o0
4000dba0: 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 ) {
4000dba4: 80 a2 00 13 cmp %o0, %l3
4000dba8: 1a 80 00 1b bcc 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dbac: 80 a6 00 08 cmp %i0, %o0
4000dbb0: 1a 80 00 1a bcc 4000dc18 <_Heap_Allocate_aligned_with_boundary+0x144>
4000dbb4: 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;
4000dbb8: 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 ) {
4000dbbc: 80 a5 40 08 cmp %l5, %o0
4000dbc0: 28 80 00 09 bleu,a 4000dbe4 <_Heap_Allocate_aligned_with_boundary+0x110>
4000dbc4: b0 22 00 19 sub %o0, %i1, %i0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dbc8: 10 80 00 23 b 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dbcc: 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 ) {
4000dbd0: 1a 80 00 11 bcc 4000dc14 <_Heap_Allocate_aligned_with_boundary+0x140>
4000dbd4: 80 a5 40 08 cmp %l5, %o0
if ( boundary_line < boundary_floor ) {
4000dbd8: 38 80 00 1f bgu,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN
4000dbdc: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000dbe0: b0 22 00 19 sub %o0, %i1, %i0
4000dbe4: 92 10 00 1a mov %i2, %o1
4000dbe8: 40 00 18 45 call 40013cfc <.urem>
4000dbec: 90 10 00 18 mov %i0, %o0
4000dbf0: 92 10 00 1b mov %i3, %o1
4000dbf4: b0 26 00 08 sub %i0, %o0, %i0
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000dbf8: a6 06 00 19 add %i0, %i1, %l3
4000dbfc: 40 00 18 40 call 40013cfc <.urem>
4000dc00: 90 10 00 13 mov %l3, %o0
4000dc04: 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 ) {
4000dc08: 80 a2 00 13 cmp %o0, %l3
4000dc0c: 0a bf ff f1 bcs 4000dbd0 <_Heap_Allocate_aligned_with_boundary+0xfc>
4000dc10: 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 ) {
4000dc14: 80 a5 80 18 cmp %l6, %i0
4000dc18: 38 80 00 0f bgu,a 4000dc54 <_Heap_Allocate_aligned_with_boundary+0x180>
4000dc1c: e8 05 20 08 ld [ %l4 + 8 ], %l4
4000dc20: 82 10 3f f8 mov -8, %g1
4000dc24: 90 10 00 18 mov %i0, %o0
4000dc28: a6 20 40 14 sub %g1, %l4, %l3
4000dc2c: 92 10 00 1d mov %i5, %o1
4000dc30: 40 00 18 33 call 40013cfc <.urem>
4000dc34: 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 ) {
4000dc38: 90 a4 c0 08 subcc %l3, %o0, %o0
4000dc3c: 12 80 00 1b bne 4000dca8 <_Heap_Allocate_aligned_with_boundary+0x1d4>
4000dc40: 80 a2 00 17 cmp %o0, %l7
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
4000dc44: 80 a6 20 00 cmp %i0, 0
4000dc48: 32 80 00 08 bne,a 4000dc68 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN
4000dc4c: c4 04 20 48 ld [ %l0 + 0x48 ], %g2
break;
}
block = block->next;
4000dc50: 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 ) {
4000dc54: 80 a4 00 14 cmp %l0, %l4
4000dc58: 02 80 00 1a be 4000dcc0 <_Heap_Allocate_aligned_with_boundary+0x1ec>
4000dc5c: 82 04 60 01 add %l1, 1, %g1
4000dc60: 10 bf ff b0 b 4000db20 <_Heap_Allocate_aligned_with_boundary+0x4c>
4000dc64: a2 10 00 01 mov %g1, %l1
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
stats->searches += search_count;
4000dc68: 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;
4000dc6c: 84 00 a0 01 inc %g2
stats->searches += search_count;
4000dc70: 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;
4000dc74: c4 24 20 48 st %g2, [ %l0 + 0x48 ]
stats->searches += search_count;
4000dc78: c2 24 20 4c st %g1, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000dc7c: 90 10 00 10 mov %l0, %o0
4000dc80: 92 10 00 14 mov %l4, %o1
4000dc84: 94 10 00 18 mov %i0, %o2
4000dc88: 7f ff ea 0a call 400084b0 <_Heap_Block_allocate>
4000dc8c: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
4000dc90: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
4000dc94: 80 a0 40 11 cmp %g1, %l1
4000dc98: 2a 80 00 02 bcs,a 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dc9c: e2 24 20 44 st %l1, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dca0: 81 c7 e0 08 ret
4000dca4: 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 ) {
4000dca8: 1a bf ff e8 bcc 4000dc48 <_Heap_Allocate_aligned_with_boundary+0x174>
4000dcac: 80 a6 20 00 cmp %i0, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
4000dcb0: 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 ) {
4000dcb4: 80 a4 00 14 cmp %l0, %l4
4000dcb8: 12 bf ff ea bne 4000dc60 <_Heap_Allocate_aligned_with_boundary+0x18c><== NEVER TAKEN
4000dcbc: 82 04 60 01 add %l1, 1, %g1
4000dcc0: 10 bf ff f4 b 4000dc90 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000dcc4: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
4000dcc8: 18 bf ff f6 bgu 4000dca0 <_Heap_Allocate_aligned_with_boundary+0x1cc>
4000dccc: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000dcd0: 22 bf ff 8b be,a 4000dafc <_Heap_Allocate_aligned_with_boundary+0x28>
4000dcd4: b4 10 00 1d mov %i5, %i2
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
4000dcd8: 10 bf ff 8a b 4000db00 <_Heap_Allocate_aligned_with_boundary+0x2c>
4000dcdc: e8 04 20 08 ld [ %l0 + 8 ], %l4
4000dfe8 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t *extended_size_ptr
)
{
4000dfe8: 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;
4000dfec: c0 27 bf fc clr [ %fp + -4 ]
Heap_Block *extend_last_block = NULL;
4000dff0: 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
)
{
4000dff4: 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;
4000dff8: 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;
4000dffc: 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;
4000e000: e6 06 20 10 ld [ %i0 + 0x10 ], %l3
uintptr_t const min_block_size = heap->min_block_size;
4000e004: 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;
4000e008: 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 ) {
4000e00c: 80 a6 40 11 cmp %i1, %l1
4000e010: 18 80 00 86 bgu 4000e228 <_Heap_Extend+0x240>
4000e014: b0 10 20 00 clr %i0
return false;
}
extend_area_ok = _Heap_Get_first_and_last_block(
4000e018: 90 10 00 19 mov %i1, %o0
4000e01c: 92 10 00 1a mov %i2, %o1
4000e020: 94 10 00 13 mov %l3, %o2
4000e024: 98 07 bf fc add %fp, -4, %o4
4000e028: 7f ff e9 83 call 40008634 <_Heap_Get_first_and_last_block>
4000e02c: 9a 07 bf f8 add %fp, -8, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
4000e030: 80 8a 20 ff btst 0xff, %o0
4000e034: 02 80 00 7d be 4000e228 <_Heap_Extend+0x240>
4000e038: ba 10 20 00 clr %i5
4000e03c: b0 10 00 12 mov %l2, %i0
4000e040: b8 10 20 00 clr %i4
4000e044: ac 10 20 00 clr %l6
4000e048: 10 80 00 14 b 4000e098 <_Heap_Extend+0xb0>
4000e04c: 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 ) {
4000e050: 2a 80 00 02 bcs,a 4000e058 <_Heap_Extend+0x70>
4000e054: b8 10 00 18 mov %i0, %i4
4000e058: 90 10 00 15 mov %l5, %o0
4000e05c: 40 00 18 7b call 40014248 <.urem>
4000e060: 92 10 00 13 mov %l3, %o1
4000e064: 82 05 7f f8 add %l5, -8, %g1
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
4000e068: 80 a5 40 19 cmp %l5, %i1
4000e06c: 02 80 00 1c be 4000e0dc <_Heap_Extend+0xf4>
4000e070: 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 ) {
4000e074: 80 a6 40 15 cmp %i1, %l5
4000e078: 38 80 00 02 bgu,a 4000e080 <_Heap_Extend+0x98>
4000e07c: 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;
4000e080: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e084: 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);
4000e088: 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 );
4000e08c: 80 a4 80 18 cmp %l2, %i0
4000e090: 22 80 00 1b be,a 4000e0fc <_Heap_Extend+0x114>
4000e094: 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;
4000e098: 80 a6 00 12 cmp %i0, %l2
4000e09c: 02 80 00 65 be 4000e230 <_Heap_Extend+0x248>
4000e0a0: 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 (
4000e0a4: 80 a0 40 11 cmp %g1, %l1
4000e0a8: 0a 80 00 6f bcs 4000e264 <_Heap_Extend+0x27c>
4000e0ac: 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 ) {
4000e0b0: 80 a0 40 11 cmp %g1, %l1
4000e0b4: 12 bf ff e7 bne 4000e050 <_Heap_Extend+0x68>
4000e0b8: 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);
4000e0bc: 90 10 00 15 mov %l5, %o0
4000e0c0: 40 00 18 62 call 40014248 <.urem>
4000e0c4: 92 10 00 13 mov %l3, %o1
4000e0c8: 82 05 7f f8 add %l5, -8, %g1
4000e0cc: 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 ) {
4000e0d0: 80 a5 40 19 cmp %l5, %i1
4000e0d4: 12 bf ff e8 bne 4000e074 <_Heap_Extend+0x8c> <== ALWAYS TAKEN
4000e0d8: 82 20 40 08 sub %g1, %o0, %g1
start_block->prev_size = extend_area_end;
4000e0dc: 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;
4000e0e0: f0 00 60 04 ld [ %g1 + 4 ], %i0
4000e0e4: 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);
4000e0e8: 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 );
4000e0ec: 80 a4 80 18 cmp %l2, %i0
4000e0f0: 12 bf ff ea bne 4000e098 <_Heap_Extend+0xb0> <== NEVER TAKEN
4000e0f4: ac 10 00 01 mov %g1, %l6
if ( extend_area_begin < heap->area_begin ) {
4000e0f8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000e0fc: 80 a6 40 01 cmp %i1, %g1
4000e100: 3a 80 00 54 bcc,a 4000e250 <_Heap_Extend+0x268>
4000e104: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
4000e108: 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;
4000e10c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e110: 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 ) {
4000e114: 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 =
4000e118: 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;
4000e11c: e2 20 40 00 st %l1, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
4000e120: 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 =
4000e124: 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;
4000e128: 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 ) {
4000e12c: 80 a1 00 01 cmp %g4, %g1
4000e130: 08 80 00 42 bleu 4000e238 <_Heap_Extend+0x250>
4000e134: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
4000e138: 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 ) {
4000e13c: 80 a5 e0 00 cmp %l7, 0
4000e140: 02 80 00 62 be 4000e2c8 <_Heap_Extend+0x2e0>
4000e144: 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;
4000e148: 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;
4000e14c: 92 10 00 12 mov %l2, %o1
4000e150: 40 00 18 3e call 40014248 <.urem>
4000e154: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
4000e158: 80 a2 20 00 cmp %o0, 0
4000e15c: 02 80 00 04 be 4000e16c <_Heap_Extend+0x184> <== ALWAYS TAKEN
4000e160: c4 05 c0 00 ld [ %l7 ], %g2
return value - remainder + alignment;
4000e164: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED
4000e168: 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 =
4000e16c: 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;
4000e170: 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 =
4000e174: 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;
4000e178: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
4000e17c: 90 10 00 10 mov %l0, %o0
4000e180: 92 10 00 01 mov %g1, %o1
4000e184: 7f ff ff 8e call 4000dfbc <_Heap_Free_block>
4000e188: c4 20 60 04 st %g2, [ %g1 + 4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
4000e18c: 80 a5 a0 00 cmp %l6, 0
4000e190: 02 80 00 3a be 4000e278 <_Heap_Extend+0x290>
4000e194: 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);
4000e198: 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(
4000e19c: a2 24 40 16 sub %l1, %l6, %l1
4000e1a0: 40 00 18 2a call 40014248 <.urem>
4000e1a4: 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)
4000e1a8: c2 05 a0 04 ld [ %l6 + 4 ], %g1
4000e1ac: a2 24 40 08 sub %l1, %o0, %l1
4000e1b0: 82 20 40 11 sub %g1, %l1, %g1
| HEAP_PREV_BLOCK_USED;
4000e1b4: 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 =
4000e1b8: 84 04 40 16 add %l1, %l6, %g2
4000e1bc: 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;
4000e1c0: 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 );
4000e1c4: 90 10 00 10 mov %l0, %o0
4000e1c8: 82 08 60 01 and %g1, 1, %g1
4000e1cc: 92 10 00 16 mov %l6, %o1
block->size_and_flag = size | flag;
4000e1d0: a2 14 40 01 or %l1, %g1, %l1
4000e1d4: 7f ff ff 7a call 4000dfbc <_Heap_Free_block>
4000e1d8: e2 25 a0 04 st %l1, [ %l6 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e1dc: 80 a5 a0 00 cmp %l6, 0
4000e1e0: 02 80 00 33 be 4000e2ac <_Heap_Extend+0x2c4>
4000e1e4: 80 a5 e0 00 cmp %l7, 0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e1e8: 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(
4000e1ec: 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;
4000e1f0: 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;
4000e1f4: 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;
4000e1f8: 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(
4000e1fc: 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;
4000e200: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
4000e204: 88 13 40 04 or %o5, %g4, %g4
4000e208: c8 20 60 04 st %g4, [ %g1 + 4 ]
4000e20c: a8 20 c0 14 sub %g3, %l4, %l4
/* Statistics */
stats->size += extended_size;
4000e210: 82 00 80 14 add %g2, %l4, %g1
4000e214: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
if ( extended_size_ptr != NULL )
4000e218: 80 a6 e0 00 cmp %i3, 0
4000e21c: 02 80 00 03 be 4000e228 <_Heap_Extend+0x240> <== NEVER TAKEN
4000e220: b0 10 20 01 mov 1, %i0
*extended_size_ptr = extended_size;
4000e224: e8 26 c0 00 st %l4, [ %i3 ]
4000e228: 81 c7 e0 08 ret
4000e22c: 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;
4000e230: 10 bf ff 9d b 4000e0a4 <_Heap_Extend+0xbc>
4000e234: 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 ) {
4000e238: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e23c: 80 a0 40 02 cmp %g1, %g2
4000e240: 2a bf ff bf bcs,a 4000e13c <_Heap_Extend+0x154>
4000e244: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
4000e248: 10 bf ff be b 4000e140 <_Heap_Extend+0x158>
4000e24c: 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 ) {
4000e250: 80 a4 40 01 cmp %l1, %g1
4000e254: 38 bf ff ae bgu,a 4000e10c <_Heap_Extend+0x124>
4000e258: 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;
4000e25c: 10 bf ff ad b 4000e110 <_Heap_Extend+0x128>
4000e260: 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 (
4000e264: 80 a6 40 15 cmp %i1, %l5
4000e268: 1a bf ff 93 bcc 4000e0b4 <_Heap_Extend+0xcc>
4000e26c: 80 a0 40 11 cmp %g1, %l1
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e270: 81 c7 e0 08 ret
4000e274: 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 ) {
4000e278: 80 a7 60 00 cmp %i5, 0
4000e27c: 02 bf ff d8 be 4000e1dc <_Heap_Extend+0x1f4>
4000e280: 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;
4000e284: c6 07 60 04 ld [ %i5 + 4 ], %g3
_Heap_Link_above(
4000e288: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e28c: 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 );
4000e290: 84 20 80 1d sub %g2, %i5, %g2
block->size_and_flag = size | flag;
4000e294: 84 10 80 03 or %g2, %g3, %g2
4000e298: c4 27 60 04 st %g2, [ %i5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
4000e29c: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000e2a0: 84 10 a0 01 or %g2, 1, %g2
4000e2a4: 10 bf ff ce b 4000e1dc <_Heap_Extend+0x1f4>
4000e2a8: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
4000e2ac: 32 bf ff d0 bne,a 4000e1ec <_Heap_Extend+0x204>
4000e2b0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
4000e2b4: d2 07 bf fc ld [ %fp + -4 ], %o1
4000e2b8: 7f ff ff 41 call 4000dfbc <_Heap_Free_block>
4000e2bc: 90 10 00 10 mov %l0, %o0
if ( extended_size_ptr != NULL )
*extended_size_ptr = extended_size;
return true;
}
4000e2c0: 10 bf ff cb b 4000e1ec <_Heap_Extend+0x204>
4000e2c4: 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 ) {
4000e2c8: 80 a7 20 00 cmp %i4, 0
4000e2cc: 02 bf ff b1 be 4000e190 <_Heap_Extend+0x1a8>
4000e2d0: 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;
4000e2d4: b8 27 00 02 sub %i4, %g2, %i4
4000e2d8: 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 =
4000e2dc: 10 bf ff ad b 4000e190 <_Heap_Extend+0x1a8>
4000e2e0: f8 20 a0 04 st %i4, [ %g2 + 4 ]
4000dce0 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000dce0: 9d e3 bf a0 save %sp, -96, %sp
4000dce4: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000dce8: 40 00 18 05 call 40013cfc <.urem>
4000dcec: 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
4000dcf0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
4000dcf4: 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);
4000dcf8: 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);
4000dcfc: 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;
4000dd00: 80 a2 00 01 cmp %o0, %g1
4000dd04: 0a 80 00 4d bcs 4000de38 <_Heap_Free+0x158>
4000dd08: b0 10 20 00 clr %i0
4000dd0c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4000dd10: 80 a2 00 03 cmp %o0, %g3
4000dd14: 18 80 00 49 bgu 4000de38 <_Heap_Free+0x158>
4000dd18: 01 00 00 00 nop
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd1c: 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;
4000dd20: 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);
4000dd24: 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;
4000dd28: 80 a0 40 02 cmp %g1, %g2
4000dd2c: 18 80 00 43 bgu 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd30: 80 a0 c0 02 cmp %g3, %g2
4000dd34: 0a 80 00 41 bcs 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd38: 01 00 00 00 nop
4000dd3c: 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 ) ) {
4000dd40: 80 8b 20 01 btst 1, %o4
4000dd44: 02 80 00 3d be 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd48: 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 ));
4000dd4c: 80 a0 c0 02 cmp %g3, %g2
4000dd50: 02 80 00 06 be 4000dd68 <_Heap_Free+0x88>
4000dd54: 98 10 20 00 clr %o4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dd58: 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;
4000dd5c: d8 03 20 04 ld [ %o4 + 4 ], %o4
4000dd60: 98 0b 20 01 and %o4, 1, %o4
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
4000dd64: 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 ) ) {
4000dd68: 80 8b 60 01 btst 1, %o5
4000dd6c: 12 80 00 1d bne 4000dde0 <_Heap_Free+0x100>
4000dd70: 80 8b 20 ff btst 0xff, %o4
uintptr_t const prev_size = block->prev_size;
4000dd74: 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);
4000dd78: 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;
4000dd7c: 80 a0 40 0d cmp %g1, %o5
4000dd80: 18 80 00 2e bgu 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd84: b0 10 20 00 clr %i0
4000dd88: 80 a0 c0 0d cmp %g3, %o5
4000dd8c: 0a 80 00 2b bcs 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dd90: 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;
4000dd94: 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) ) {
4000dd98: 80 88 60 01 btst 1, %g1
4000dd9c: 02 80 00 27 be 4000de38 <_Heap_Free+0x158> <== NEVER TAKEN
4000dda0: 80 8b 20 ff btst 0xff, %o4
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000dda4: 22 80 00 39 be,a 4000de88 <_Heap_Free+0x1a8>
4000dda8: 94 01 00 0a add %g4, %o2, %o2
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000ddac: c2 00 a0 08 ld [ %g2 + 8 ], %g1
4000ddb0: 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;
4000ddb4: 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;
4000ddb8: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
4000ddbc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
4000ddc0: 82 00 ff ff add %g3, -1, %g1
4000ddc4: 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;
4000ddc8: 96 01 00 0b add %g4, %o3, %o3
4000ddcc: 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;
4000ddd0: 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;
4000ddd4: 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;
4000ddd8: 10 80 00 0e b 4000de10 <_Heap_Free+0x130>
4000dddc: 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 */
4000dde0: 22 80 00 18 be,a 4000de40 <_Heap_Free+0x160>
4000dde4: c6 04 20 08 ld [ %l0 + 8 ], %g3
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
4000dde8: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000ddec: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000ddf0: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = prev;
4000ddf4: 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;
4000ddf8: 96 02 c0 04 add %o3, %g4, %o3
next->prev = new_block;
4000ddfc: d0 20 e0 0c st %o0, [ %g3 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000de00: 84 12 e0 01 or %o3, 1, %g2
prev->next = new_block;
4000de04: d0 20 60 08 st %o0, [ %g1 + 8 ]
4000de08: c4 22 20 04 st %g2, [ %o0 + 4 ]
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000de0c: d6 22 00 0b st %o3, [ %o0 + %o3 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de10: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
++stats->frees;
4000de14: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
stats->free_size += block_size;
4000de18: c6 04 20 30 ld [ %l0 + 0x30 ], %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de1c: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
4000de20: 82 00 60 01 inc %g1
stats->free_size += block_size;
4000de24: 88 00 c0 04 add %g3, %g4, %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000de28: c4 24 20 40 st %g2, [ %l0 + 0x40 ]
++stats->frees;
4000de2c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
stats->free_size += block_size;
4000de30: c8 24 20 30 st %g4, [ %l0 + 0x30 ]
return( true );
4000de34: b0 10 20 01 mov 1, %i0
}
4000de38: 81 c7 e0 08 ret
4000de3c: 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;
4000de40: 82 11 20 01 or %g4, 1, %g1
4000de44: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de48: da 00 a0 04 ld [ %g2 + 4 ], %o5
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000de4c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
4000de50: e0 22 20 0c st %l0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
4000de54: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
4000de58: 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;
4000de5c: 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;
4000de60: 86 0b 7f fe and %o5, -2, %g3
4000de64: 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 ) {
4000de68: 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;
4000de6c: 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;
4000de70: d0 24 20 08 st %o0, [ %l0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
4000de74: 80 a0 40 02 cmp %g1, %g2
4000de78: 08 bf ff e6 bleu 4000de10 <_Heap_Free+0x130>
4000de7c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
4000de80: 10 bf ff e4 b 4000de10 <_Heap_Free+0x130>
4000de84: 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;
4000de88: 82 12 a0 01 or %o2, 1, %g1
4000de8c: c2 23 60 04 st %g1, [ %o5 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000de90: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000de94: 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;
4000de98: 82 08 7f fe and %g1, -2, %g1
4000de9c: 10 bf ff dd b 4000de10 <_Heap_Free+0x130>
4000dea0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000ea04 <_Heap_Get_information>:
void _Heap_Get_information(
Heap_Control *the_heap,
Heap_Information_block *the_info
)
{
4000ea04: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *the_block = the_heap->first_block;
4000ea08: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *const end = the_heap->last_block;
4000ea0c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
memset(the_info, 0, sizeof(*the_info));
4000ea10: c0 26 40 00 clr [ %i1 ]
4000ea14: c0 26 60 04 clr [ %i1 + 4 ]
4000ea18: c0 26 60 08 clr [ %i1 + 8 ]
4000ea1c: c0 26 60 0c clr [ %i1 + 0xc ]
4000ea20: c0 26 60 10 clr [ %i1 + 0x10 ]
while ( the_block != end ) {
4000ea24: 80 a0 40 02 cmp %g1, %g2
4000ea28: 02 80 00 17 be 4000ea84 <_Heap_Get_information+0x80> <== NEVER TAKEN
4000ea2c: c0 26 60 14 clr [ %i1 + 0x14 ]
4000ea30: 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;
4000ea34: 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);
4000ea38: 82 00 40 04 add %g1, %g4, %g1
if ( info->largest < the_size )
info->largest = the_size;
the_block = next_block;
}
}
4000ea3c: 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) )
4000ea40: 80 8b 60 01 btst 1, %o5
4000ea44: 02 80 00 03 be 4000ea50 <_Heap_Get_information+0x4c>
4000ea48: 86 10 00 19 mov %i1, %g3
info = &the_info->Used;
4000ea4c: 86 06 60 0c add %i1, 0xc, %g3
else
info = &the_info->Free;
info->number++;
4000ea50: d4 00 c0 00 ld [ %g3 ], %o2
info->total += the_size;
4000ea54: d6 00 e0 08 ld [ %g3 + 8 ], %o3
if ( info->largest < the_size )
4000ea58: 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++;
4000ea5c: 94 02 a0 01 inc %o2
info->total += the_size;
4000ea60: 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++;
4000ea64: d4 20 c0 00 st %o2, [ %g3 ]
info->total += the_size;
if ( info->largest < the_size )
4000ea68: 80 a3 00 04 cmp %o4, %g4
4000ea6c: 1a 80 00 03 bcc 4000ea78 <_Heap_Get_information+0x74>
4000ea70: d6 20 e0 08 st %o3, [ %g3 + 8 ]
info->largest = the_size;
4000ea74: 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 ) {
4000ea78: 80 a0 80 01 cmp %g2, %g1
4000ea7c: 12 bf ff ef bne 4000ea38 <_Heap_Get_information+0x34>
4000ea80: 88 0b 7f fe and %o5, -2, %g4
4000ea84: 81 c7 e0 08 ret
4000ea88: 81 e8 00 00 restore
400156dc <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
400156dc: 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);
400156e0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
400156e4: 7f ff f9 86 call 40013cfc <.urem>
400156e8: 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
400156ec: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
400156f0: 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);
400156f4: 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);
400156f8: 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;
400156fc: 80 a0 80 01 cmp %g2, %g1
40015700: 0a 80 00 15 bcs 40015754 <_Heap_Size_of_alloc_area+0x78>
40015704: b0 10 20 00 clr %i0
40015708: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
4001570c: 80 a0 80 03 cmp %g2, %g3
40015710: 18 80 00 11 bgu 40015754 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015714: 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;
40015718: c8 00 a0 04 ld [ %g2 + 4 ], %g4
4001571c: 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);
40015720: 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;
40015724: 80 a0 40 02 cmp %g1, %g2
40015728: 18 80 00 0b bgu 40015754 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
4001572c: 80 a0 c0 02 cmp %g3, %g2
40015730: 0a 80 00 09 bcs 40015754 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015734: 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;
40015738: 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 )
4001573c: 80 88 60 01 btst 1, %g1
40015740: 02 80 00 05 be 40015754 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN
40015744: 84 20 80 19 sub %g2, %i1, %g2
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
40015748: 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;
4001574c: 84 00 a0 04 add %g2, 4, %g2
40015750: c4 26 80 00 st %g2, [ %i2 ]
return true;
}
40015754: 81 c7 e0 08 ret
40015758: 81 e8 00 00 restore
40009474 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40009474: 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;
40009478: 23 10 00 25 sethi %hi(0x40009400), %l1
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
4000947c: a0 10 00 18 mov %i0, %l0
uintptr_t const page_size = heap->page_size;
40009480: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
uintptr_t const min_block_size = heap->min_block_size;
40009484: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const first_block = heap->first_block;
40009488: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
Heap_Block *const last_block = heap->last_block;
4000948c: 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;
40009490: 80 8e a0 ff btst 0xff, %i2
40009494: 02 80 00 04 be 400094a4 <_Heap_Walk+0x30>
40009498: a2 14 60 08 or %l1, 8, %l1
4000949c: 23 10 00 25 sethi %hi(0x40009400), %l1
400094a0: a2 14 60 10 or %l1, 0x10, %l1 ! 40009410 <_Heap_Walk_print>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
400094a4: 03 10 00 67 sethi %hi(0x40019c00), %g1
400094a8: c2 00 63 68 ld [ %g1 + 0x368 ], %g1 ! 40019f68 <_System_state_Current>
400094ac: 80 a0 60 03 cmp %g1, 3
400094b0: 12 80 00 33 bne 4000957c <_Heap_Walk+0x108>
400094b4: 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)(
400094b8: da 04 20 18 ld [ %l0 + 0x18 ], %o5
400094bc: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
400094c0: c4 04 20 08 ld [ %l0 + 8 ], %g2
400094c4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400094c8: 90 10 00 19 mov %i1, %o0
400094cc: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400094d0: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
400094d4: ea 23 a0 64 st %l5, [ %sp + 0x64 ]
400094d8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400094dc: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400094e0: 92 10 20 00 clr %o1
400094e4: 96 10 00 14 mov %l4, %o3
400094e8: 15 10 00 5d sethi %hi(0x40017400), %o2
400094ec: 98 10 00 13 mov %l3, %o4
400094f0: 9f c4 40 00 call %l1
400094f4: 94 12 a0 d8 or %o2, 0xd8, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400094f8: 80 a5 20 00 cmp %l4, 0
400094fc: 02 80 00 2a be 400095a4 <_Heap_Walk+0x130>
40009500: 80 8d 20 07 btst 7, %l4
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
40009504: 12 80 00 30 bne 400095c4 <_Heap_Walk+0x150>
40009508: 90 10 00 13 mov %l3, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000950c: 7f ff e1 69 call 40001ab0 <.urem>
40009510: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40009514: 80 a2 20 00 cmp %o0, 0
40009518: 12 80 00 34 bne 400095e8 <_Heap_Walk+0x174>
4000951c: 90 04 a0 08 add %l2, 8, %o0
40009520: 7f ff e1 64 call 40001ab0 <.urem>
40009524: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
40009528: 80 a2 20 00 cmp %o0, 0
4000952c: 32 80 00 38 bne,a 4000960c <_Heap_Walk+0x198>
40009530: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009534: f8 04 a0 04 ld [ %l2 + 4 ], %i4
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40009538: 80 8f 20 01 btst 1, %i4
4000953c: 22 80 00 4d be,a 40009670 <_Heap_Walk+0x1fc>
40009540: 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;
40009544: c2 05 60 04 ld [ %l5 + 4 ], %g1
40009548: 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);
4000954c: 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;
40009550: c4 00 60 04 ld [ %g1 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
40009554: 80 88 a0 01 btst 1, %g2
40009558: 02 80 00 0b be 40009584 <_Heap_Walk+0x110>
4000955c: 80 a4 80 01 cmp %l2, %g1
);
return false;
}
if (
40009560: 02 80 00 33 be 4000962c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN
40009564: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009568: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000956c: 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;
40009570: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
if (
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
40009574: 9f c4 40 00 call %l1 <== NOT EXECUTED
40009578: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
4000957c: 81 c7 e0 08 ret
40009580: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009584: 90 10 00 19 mov %i1, %o0
40009588: 92 10 20 01 mov 1, %o1
4000958c: 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;
40009590: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
40009594: 9f c4 40 00 call %l1
40009598: 94 12 a2 38 or %o2, 0x238, %o2
4000959c: 81 c7 e0 08 ret
400095a0: 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" );
400095a4: 90 10 00 19 mov %i1, %o0
400095a8: 92 10 20 01 mov 1, %o1
400095ac: 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;
400095b0: 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" );
400095b4: 9f c4 40 00 call %l1
400095b8: 94 12 a1 70 or %o2, 0x170, %o2
400095bc: 81 c7 e0 08 ret
400095c0: 81 e8 00 00 restore
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095c4: 90 10 00 19 mov %i1, %o0
400095c8: 92 10 20 01 mov 1, %o1
400095cc: 96 10 00 14 mov %l4, %o3
400095d0: 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;
400095d4: b0 10 20 00 clr %i0
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
400095d8: 9f c4 40 00 call %l1
400095dc: 94 12 a1 88 or %o2, 0x188, %o2
400095e0: 81 c7 e0 08 ret
400095e4: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095e8: 90 10 00 19 mov %i1, %o0
400095ec: 92 10 20 01 mov 1, %o1
400095f0: 96 10 00 13 mov %l3, %o3
400095f4: 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;
400095f8: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
400095fc: 9f c4 40 00 call %l1
40009600: 94 12 a1 a8 or %o2, 0x1a8, %o2
40009604: 81 c7 e0 08 ret
40009608: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000960c: 92 10 20 01 mov 1, %o1
40009610: 96 10 00 12 mov %l2, %o3
40009614: 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;
40009618: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
4000961c: 9f c4 40 00 call %l1
40009620: 94 12 a1 d0 or %o2, 0x1d0, %o2
40009624: 81 c7 e0 08 ret
40009628: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
4000962c: ee 04 20 08 ld [ %l0 + 8 ], %l7
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
40009630: 80 a4 00 17 cmp %l0, %l7
40009634: 02 80 01 18 be 40009a94 <_Heap_Walk+0x620>
40009638: f6 04 20 10 ld [ %l0 + 0x10 ], %i3
block = next_block;
} while ( block != first_block );
return true;
}
4000963c: 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;
40009640: 80 a0 40 17 cmp %g1, %l7
40009644: 08 80 00 12 bleu 4000968c <_Heap_Walk+0x218> <== ALWAYS TAKEN
40009648: ac 10 00 17 mov %l7, %l6
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
4000964c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
40009650: 92 10 20 01 mov 1, %o1
40009654: 96 10 00 16 mov %l6, %o3
40009658: 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;
4000965c: 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)(
40009660: 9f c4 40 00 call %l1
40009664: 94 12 a2 80 or %o2, 0x280, %o2
40009668: 81 c7 e0 08 ret
4000966c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
40009670: 92 10 20 01 mov 1, %o1
40009674: 15 10 00 5d sethi %hi(0x40017400), %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
40009678: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
4000967c: 9f c4 40 00 call %l1
40009680: 94 12 a2 08 or %o2, 0x208, %o2
40009684: 81 c7 e0 08 ret
40009688: 81 e8 00 00 restore
4000968c: fa 04 20 24 ld [ %l0 + 0x24 ], %i5
40009690: 80 a7 40 17 cmp %i5, %l7
40009694: 0a bf ff ef bcs 40009650 <_Heap_Walk+0x1dc> <== NEVER TAKEN
40009698: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
4000969c: c2 27 bf fc st %g1, [ %fp + -4 ]
400096a0: 90 05 e0 08 add %l7, 8, %o0
400096a4: 7f ff e1 03 call 40001ab0 <.urem>
400096a8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
400096ac: 80 a2 20 00 cmp %o0, 0
400096b0: 12 80 00 2d bne 40009764 <_Heap_Walk+0x2f0> <== NEVER TAKEN
400096b4: 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;
400096b8: c4 05 e0 04 ld [ %l7 + 4 ], %g2
400096bc: 84 08 bf fe and %g2, -2, %g2
block = next_block;
} while ( block != first_block );
return true;
}
400096c0: 84 05 c0 02 add %l7, %g2, %g2
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
400096c4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400096c8: 80 88 a0 01 btst 1, %g2
400096cc: 12 80 00 2f bne 40009788 <_Heap_Walk+0x314> <== NEVER TAKEN
400096d0: 84 10 00 10 mov %l0, %g2
400096d4: 10 80 00 17 b 40009730 <_Heap_Walk+0x2bc>
400096d8: 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 ) {
400096dc: 80 a4 00 16 cmp %l0, %l6
400096e0: 02 80 00 33 be 400097ac <_Heap_Walk+0x338>
400096e4: 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;
400096e8: 18 bf ff da bgu 40009650 <_Heap_Walk+0x1dc>
400096ec: 90 10 00 19 mov %i1, %o0
400096f0: 80 a5 80 1d cmp %l6, %i5
400096f4: 18 bf ff d8 bgu 40009654 <_Heap_Walk+0x1e0> <== NEVER TAKEN
400096f8: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
400096fc: 90 05 a0 08 add %l6, 8, %o0
40009700: 7f ff e0 ec call 40001ab0 <.urem>
40009704: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
40009708: 80 a2 20 00 cmp %o0, 0
4000970c: 12 80 00 16 bne 40009764 <_Heap_Walk+0x2f0>
40009710: 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;
40009714: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009718: 82 08 7f fe and %g1, -2, %g1
block = next_block;
} while ( block != first_block );
return true;
}
4000971c: 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;
40009720: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
40009724: 80 88 60 01 btst 1, %g1
40009728: 12 80 00 18 bne 40009788 <_Heap_Walk+0x314>
4000972c: ae 10 00 16 mov %l6, %l7
);
return false;
}
if ( free_block->prev != prev_block ) {
40009730: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
40009734: 80 a3 00 02 cmp %o4, %g2
40009738: 22 bf ff e9 be,a 400096dc <_Heap_Walk+0x268>
4000973c: ec 05 e0 08 ld [ %l7 + 8 ], %l6
(*printer)(
40009740: 90 10 00 19 mov %i1, %o0
40009744: 92 10 20 01 mov 1, %o1
40009748: 96 10 00 17 mov %l7, %o3
4000974c: 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;
40009750: b0 10 20 00 clr %i0
return false;
}
if ( free_block->prev != prev_block ) {
(*printer)(
40009754: 9f c4 40 00 call %l1
40009758: 94 12 a2 f0 or %o2, 0x2f0, %o2
4000975c: 81 c7 e0 08 ret
40009760: 81 e8 00 00 restore
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009764: 90 10 00 19 mov %i1, %o0
40009768: 92 10 20 01 mov 1, %o1
4000976c: 96 10 00 16 mov %l6, %o3
40009770: 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;
40009774: b0 10 20 00 clr %i0
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40009778: 9f c4 40 00 call %l1
4000977c: 94 12 a2 a0 or %o2, 0x2a0, %o2
40009780: 81 c7 e0 08 ret
40009784: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
40009788: 90 10 00 19 mov %i1, %o0
4000978c: 92 10 20 01 mov 1, %o1
40009790: 96 10 00 16 mov %l6, %o3
40009794: 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;
40009798: b0 10 20 00 clr %i0
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
4000979c: 9f c4 40 00 call %l1
400097a0: 94 12 a2 d0 or %o2, 0x2d0, %o2
400097a4: 81 c7 e0 08 ret
400097a8: 81 e8 00 00 restore
400097ac: 82 10 00 1a mov %i2, %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097b0: 35 10 00 5e sethi %hi(0x40017800), %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
400097b4: 31 10 00 5e sethi %hi(0x40017800), %i0
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
400097b8: ae 10 00 12 mov %l2, %l7
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400097bc: b4 16 a0 b0 or %i2, 0xb0, %i2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
400097c0: b0 16 20 98 or %i0, 0x98, %i0
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
400097c4: 37 10 00 5e sethi %hi(0x40017800), %i3
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
400097c8: 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);
400097cc: 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;
400097d0: 80 a0 40 16 cmp %g1, %l6
400097d4: 28 80 00 0c bleu,a 40009804 <_Heap_Walk+0x390> <== ALWAYS TAKEN
400097d8: 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)(
400097dc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400097e0: 92 10 20 01 mov 1, %o1
400097e4: 96 10 00 17 mov %l7, %o3
400097e8: 15 10 00 5d sethi %hi(0x40017400), %o2
400097ec: 98 10 00 16 mov %l6, %o4
400097f0: 94 12 a3 28 or %o2, 0x328, %o2
400097f4: 9f c4 40 00 call %l1
400097f8: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
400097fc: 81 c7 e0 08 ret
40009800: 81 e8 00 00 restore
40009804: 80 a0 40 16 cmp %g1, %l6
40009808: 0a bf ff f6 bcs 400097e0 <_Heap_Walk+0x36c>
4000980c: 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;
40009810: 82 1d c0 15 xor %l7, %l5, %g1
40009814: 80 a0 00 01 cmp %g0, %g1
40009818: 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;
4000981c: 90 10 00 1d mov %i5, %o0
40009820: c2 27 bf fc st %g1, [ %fp + -4 ]
40009824: 7f ff e0 a3 call 40001ab0 <.urem>
40009828: 92 10 00 14 mov %l4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
4000982c: 80 a2 20 00 cmp %o0, 0
40009830: 02 80 00 05 be 40009844 <_Heap_Walk+0x3d0>
40009834: c2 07 bf fc ld [ %fp + -4 ], %g1
40009838: 80 88 60 ff btst 0xff, %g1
4000983c: 12 80 00 79 bne 40009a20 <_Heap_Walk+0x5ac>
40009840: 90 10 00 19 mov %i1, %o0
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
40009844: 80 a4 c0 1d cmp %l3, %i5
40009848: 08 80 00 05 bleu 4000985c <_Heap_Walk+0x3e8>
4000984c: 80 a5 c0 16 cmp %l7, %l6
40009850: 80 88 60 ff btst 0xff, %g1
40009854: 12 80 00 7c bne 40009a44 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN
40009858: 80 a5 c0 16 cmp %l7, %l6
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
4000985c: 2a 80 00 06 bcs,a 40009874 <_Heap_Walk+0x400>
40009860: c2 05 a0 04 ld [ %l6 + 4 ], %g1
40009864: 80 88 60 ff btst 0xff, %g1
40009868: 12 80 00 82 bne 40009a70 <_Heap_Walk+0x5fc>
4000986c: 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;
40009870: c2 05 a0 04 ld [ %l6 + 4 ], %g1
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
40009874: 80 88 60 01 btst 1, %g1
40009878: 02 80 00 19 be 400098dc <_Heap_Walk+0x468>
4000987c: b8 0f 20 01 and %i4, 1, %i4
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
40009880: 80 a7 20 00 cmp %i4, 0
40009884: 22 80 00 0e be,a 400098bc <_Heap_Walk+0x448>
40009888: da 05 c0 00 ld [ %l7 ], %o5
(*printer)(
4000988c: 90 10 00 19 mov %i1, %o0
40009890: 92 10 20 00 clr %o1
40009894: 94 10 00 18 mov %i0, %o2
40009898: 96 10 00 17 mov %l7, %o3
4000989c: 9f c4 40 00 call %l1
400098a0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098a4: 80 a4 80 16 cmp %l2, %l6
400098a8: 02 80 00 43 be 400099b4 <_Heap_Walk+0x540>
400098ac: ae 10 00 16 mov %l6, %l7
400098b0: f8 05 a0 04 ld [ %l6 + 4 ], %i4
400098b4: 10 bf ff c5 b 400097c8 <_Heap_Walk+0x354>
400098b8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400098bc: 96 10 00 17 mov %l7, %o3
400098c0: 90 10 00 19 mov %i1, %o0
400098c4: 92 10 20 00 clr %o1
400098c8: 94 10 00 1a mov %i2, %o2
400098cc: 9f c4 40 00 call %l1
400098d0: 98 10 00 1d mov %i5, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
400098d4: 10 bf ff f5 b 400098a8 <_Heap_Walk+0x434>
400098d8: 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 ?
400098dc: 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)(
400098e0: c2 04 20 08 ld [ %l0 + 8 ], %g1
400098e4: 05 10 00 5d sethi %hi(0x40017400), %g2
block = next_block;
} while ( block != first_block );
return true;
}
400098e8: 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)(
400098ec: 80 a0 40 0d cmp %g1, %o5
400098f0: 02 80 00 05 be 40009904 <_Heap_Walk+0x490>
400098f4: 86 10 a0 98 or %g2, 0x98, %g3
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
400098f8: 80 a4 00 0d cmp %l0, %o5
400098fc: 02 80 00 3e be 400099f4 <_Heap_Walk+0x580>
40009900: 86 16 e0 60 or %i3, 0x60, %g3
block->next,
block->next == last_free_block ?
40009904: 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)(
40009908: 19 10 00 5d sethi %hi(0x40017400), %o4
4000990c: 80 a1 00 01 cmp %g4, %g1
40009910: 02 80 00 05 be 40009924 <_Heap_Walk+0x4b0>
40009914: 84 13 20 b8 or %o4, 0xb8, %g2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
40009918: 80 a4 00 01 cmp %l0, %g1
4000991c: 02 80 00 33 be 400099e8 <_Heap_Walk+0x574>
40009920: 84 16 e0 60 or %i3, 0x60, %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)(
40009924: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
40009928: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
4000992c: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
40009930: 90 10 00 19 mov %i1, %o0
40009934: 92 10 20 00 clr %o1
40009938: 15 10 00 5d sethi %hi(0x40017400), %o2
4000993c: 96 10 00 17 mov %l7, %o3
40009940: 94 12 a3 f0 or %o2, 0x3f0, %o2
40009944: 9f c4 40 00 call %l1
40009948: 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 ) {
4000994c: da 05 80 00 ld [ %l6 ], %o5
40009950: 80 a7 40 0d cmp %i5, %o5
40009954: 12 80 00 1a bne 400099bc <_Heap_Walk+0x548>
40009958: 80 a7 20 00 cmp %i4, 0
);
return false;
}
if ( !prev_used ) {
4000995c: 02 80 00 29 be 40009a00 <_Heap_Walk+0x58c>
40009960: 90 10 00 19 mov %i1, %o0
block = next_block;
} while ( block != first_block );
return true;
}
40009964: 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 ) {
40009968: 80 a4 00 01 cmp %l0, %g1
4000996c: 02 80 00 0b be 40009998 <_Heap_Walk+0x524> <== NEVER TAKEN
40009970: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
40009974: 80 a5 c0 01 cmp %l7, %g1
40009978: 02 bf ff cc be 400098a8 <_Heap_Walk+0x434>
4000997c: 80 a4 80 16 cmp %l2, %l6
return true;
}
free_block = free_block->next;
40009980: 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 ) {
40009984: 80 a4 00 01 cmp %l0, %g1
40009988: 12 bf ff fc bne 40009978 <_Heap_Walk+0x504>
4000998c: 80 a5 c0 01 cmp %l7, %g1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
40009990: 90 10 00 19 mov %i1, %o0
40009994: 92 10 20 01 mov 1, %o1
40009998: 96 10 00 17 mov %l7, %o3
4000999c: 15 10 00 5e sethi %hi(0x40017800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
400099a0: b0 10 20 00 clr %i0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400099a4: 9f c4 40 00 call %l1
400099a8: 94 12 a0 d8 or %o2, 0xd8, %o2
400099ac: 81 c7 e0 08 ret
400099b0: 81 e8 00 00 restore
block = next_block;
} while ( block != first_block );
return true;
}
400099b4: 81 c7 e0 08 ret
400099b8: 91 e8 20 01 restore %g0, 1, %o0
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
400099bc: ec 23 a0 5c st %l6, [ %sp + 0x5c ]
400099c0: 90 10 00 19 mov %i1, %o0
400099c4: 92 10 20 01 mov 1, %o1
400099c8: 96 10 00 17 mov %l7, %o3
400099cc: 15 10 00 5e sethi %hi(0x40017800), %o2
400099d0: 98 10 00 1d mov %i5, %o4
400099d4: 94 12 a0 28 or %o2, 0x28, %o2
400099d8: 9f c4 40 00 call %l1
400099dc: b0 10 20 00 clr %i0
400099e0: 81 c7 e0 08 ret
400099e4: 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)" : "")
400099e8: 09 10 00 5d sethi %hi(0x40017400), %g4
400099ec: 10 bf ff ce b 40009924 <_Heap_Walk+0x4b0>
400099f0: 84 11 20 c8 or %g4, 0xc8, %g2 ! 400174c8 <_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)" : ""),
400099f4: 19 10 00 5d sethi %hi(0x40017400), %o4
400099f8: 10 bf ff c3 b 40009904 <_Heap_Walk+0x490>
400099fc: 86 13 20 a8 or %o4, 0xa8, %g3 ! 400174a8 <_Status_Object_name_errors_to_status+0x48>
return false;
}
if ( !prev_used ) {
(*printer)(
40009a00: 92 10 20 01 mov 1, %o1
40009a04: 96 10 00 17 mov %l7, %o3
40009a08: 15 10 00 5e sethi %hi(0x40017800), %o2
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
40009a0c: b0 10 20 00 clr %i0
return false;
}
if ( !prev_used ) {
(*printer)(
40009a10: 9f c4 40 00 call %l1
40009a14: 94 12 a0 68 or %o2, 0x68, %o2
40009a18: 81 c7 e0 08 ret
40009a1c: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
40009a20: 92 10 20 01 mov 1, %o1
40009a24: 96 10 00 17 mov %l7, %o3
40009a28: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a2c: 98 10 00 1d mov %i5, %o4
40009a30: 94 12 a3 58 or %o2, 0x358, %o2
40009a34: 9f c4 40 00 call %l1
40009a38: b0 10 20 00 clr %i0
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
40009a3c: 81 c7 e0 08 ret
40009a40: 81 e8 00 00 restore
}
if ( block_size < min_block_size && is_not_last_block ) {
(*printer)(
40009a44: 90 10 00 19 mov %i1, %o0
40009a48: 92 10 20 01 mov 1, %o1
40009a4c: 96 10 00 17 mov %l7, %o3
40009a50: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a54: 98 10 00 1d mov %i5, %o4
40009a58: 94 12 a3 88 or %o2, 0x388, %o2
40009a5c: 9a 10 00 13 mov %l3, %o5
40009a60: 9f c4 40 00 call %l1
40009a64: b0 10 20 00 clr %i0
block,
block_size,
min_block_size
);
return false;
40009a68: 81 c7 e0 08 ret
40009a6c: 81 e8 00 00 restore
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
(*printer)(
40009a70: 92 10 20 01 mov 1, %o1
40009a74: 96 10 00 17 mov %l7, %o3
40009a78: 15 10 00 5d sethi %hi(0x40017400), %o2
40009a7c: 98 10 00 16 mov %l6, %o4
40009a80: 94 12 a3 b8 or %o2, 0x3b8, %o2
40009a84: 9f c4 40 00 call %l1
40009a88: b0 10 20 00 clr %i0
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
40009a8c: 81 c7 e0 08 ret
40009a90: 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 ) {
40009a94: 10 bf ff 47 b 400097b0 <_Heap_Walk+0x33c>
40009a98: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400078fc <_IO_Initialize_all_drivers>:
*
* Output Parameters: NONE
*/
void _IO_Initialize_all_drivers( void )
{
400078fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
40007900: 23 10 00 5f sethi %hi(0x40017c00), %l1
40007904: c2 04 63 b4 ld [ %l1 + 0x3b4 ], %g1 ! 40017fb4 <_IO_Number_of_drivers>
40007908: 80 a0 60 00 cmp %g1, 0
4000790c: 02 80 00 0c be 4000793c <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
40007910: a0 10 20 00 clr %l0
40007914: a2 14 63 b4 or %l1, 0x3b4, %l1
(void) rtems_io_initialize( major, 0, NULL );
40007918: 90 10 00 10 mov %l0, %o0
4000791c: 92 10 20 00 clr %o1
40007920: 40 00 17 c0 call 4000d820 <rtems_io_initialize>
40007924: 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 ++ )
40007928: c2 04 40 00 ld [ %l1 ], %g1
4000792c: a0 04 20 01 inc %l0
40007930: 80 a0 40 10 cmp %g1, %l0
40007934: 18 bf ff fa bgu 4000791c <_IO_Initialize_all_drivers+0x20>
40007938: 90 10 00 10 mov %l0, %o0
4000793c: 81 c7 e0 08 ret
40007940: 81 e8 00 00 restore
40007830 <_IO_Manager_initialization>:
* workspace.
*
*/
void _IO_Manager_initialization(void)
{
40007830: 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;
40007834: 03 10 00 5a sethi %hi(0x40016800), %g1
40007838: 82 10 63 38 or %g1, 0x338, %g1 ! 40016b38 <Configuration>
drivers_in_table = Configuration.number_of_device_drivers;
4000783c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
number_of_drivers = Configuration.maximum_drivers;
40007840: e8 00 60 30 ld [ %g1 + 0x30 ], %l4
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
40007844: 80 a4 40 14 cmp %l1, %l4
40007848: 0a 80 00 08 bcs 40007868 <_IO_Manager_initialization+0x38>
4000784c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
40007850: 03 10 00 5f sethi %hi(0x40017c00), %g1
40007854: e0 20 63 b8 st %l0, [ %g1 + 0x3b8 ] ! 40017fb8 <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
40007858: 03 10 00 5f sethi %hi(0x40017c00), %g1
4000785c: e2 20 63 b4 st %l1, [ %g1 + 0x3b4 ] ! 40017fb4 <_IO_Number_of_drivers>
return;
40007860: 81 c7 e0 08 ret
40007864: 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 )
40007868: 83 2d 20 03 sll %l4, 3, %g1
4000786c: a7 2d 20 05 sll %l4, 5, %l3
40007870: 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(
40007874: 40 00 0d 12 call 4000acbc <_Workspace_Allocate_or_fatal_error>
40007878: 90 10 00 13 mov %l3, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
4000787c: 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 *)
40007880: 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;
40007884: e8 20 63 b4 st %l4, [ %g1 + 0x3b4 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
40007888: d0 24 a3 b8 st %o0, [ %l2 + 0x3b8 ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
4000788c: 92 10 20 00 clr %o1
40007890: 40 00 24 b6 call 40010b68 <memset>
40007894: 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++ )
40007898: 80 a4 60 00 cmp %l1, 0
4000789c: 02 bf ff f1 be 40007860 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
400078a0: da 04 a3 b8 ld [ %l2 + 0x3b8 ], %o5
400078a4: 82 10 20 00 clr %g1
400078a8: 88 10 20 00 clr %g4
_IO_Driver_address_table[index] = driver_table[index];
400078ac: c4 04 00 01 ld [ %l0 + %g1 ], %g2
400078b0: 86 04 00 01 add %l0, %g1, %g3
400078b4: c4 23 40 01 st %g2, [ %o5 + %g1 ]
400078b8: d8 00 e0 04 ld [ %g3 + 4 ], %o4
400078bc: 84 03 40 01 add %o5, %g1, %g2
400078c0: d8 20 a0 04 st %o4, [ %g2 + 4 ]
400078c4: 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++ )
400078c8: 88 01 20 01 inc %g4
_IO_Driver_address_table[index] = driver_table[index];
400078cc: d8 20 a0 08 st %o4, [ %g2 + 8 ]
400078d0: 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++ )
400078d4: 82 00 60 18 add %g1, 0x18, %g1
_IO_Driver_address_table[index] = driver_table[index];
400078d8: d8 20 a0 0c st %o4, [ %g2 + 0xc ]
400078dc: 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++ )
400078e0: 80 a4 40 04 cmp %l1, %g4
_IO_Driver_address_table[index] = driver_table[index];
400078e4: d8 20 a0 10 st %o4, [ %g2 + 0x10 ]
400078e8: 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++ )
400078ec: 18 bf ff f0 bgu 400078ac <_IO_Manager_initialization+0x7c>
400078f0: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
400078f4: 81 c7 e0 08 ret
400078f8: 81 e8 00 00 restore
400085e0 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
400085e0: 9d e3 bf a0 save %sp, -96, %sp
_Internal_errors_What_happened.the_source = the_source;
400085e4: 1b 10 00 5d sethi %hi(0x40017400), %o5
400085e8: 86 13 62 d4 or %o5, 0x2d4, %g3 ! 400176d4 <_Internal_errors_What_happened>
_Internal_errors_What_happened.is_internal = is_internal;
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
400085ec: 90 10 00 18 mov %i0, %o0
400085f0: 92 0e 60 ff and %i1, 0xff, %o1
400085f4: 94 10 00 1a mov %i2, %o2
bool is_internal,
Internal_errors_t the_error
)
{
_Internal_errors_What_happened.the_source = the_source;
400085f8: f0 23 62 d4 st %i0, [ %o5 + 0x2d4 ]
_Internal_errors_What_happened.is_internal = is_internal;
400085fc: f2 28 e0 04 stb %i1, [ %g3 + 4 ]
_Internal_errors_What_happened.the_error = the_error;
_User_extensions_Fatal( the_source, is_internal, the_error );
40008600: 40 00 08 4d call 4000a734 <_User_extensions_Fatal>
40008604: f4 20 e0 08 st %i2, [ %g3 + 8 ]
RTEMS_INLINE_ROUTINE void _System_state_Set (
System_state_Codes state
)
{
_System_state_Current = state;
40008608: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
4000860c: 03 10 00 5d sethi %hi(0x40017400), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
40008610: 7f ff e5 ff call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40008614: c4 20 63 98 st %g2, [ %g1 + 0x398 ] ! 40017798 <_System_state_Current><== NOT EXECUTED
40008618: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
4000861c: 30 80 00 00 b,a 4000861c <_Internal_error_Occurred+0x3c> <== NOT EXECUTED
40008694 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
40008694: 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 )
40008698: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
4000869c: 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 )
400086a0: 80 a0 60 00 cmp %g1, 0
400086a4: 02 80 00 19 be 40008708 <_Objects_Allocate+0x74> <== NEVER TAKEN
400086a8: 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 );
400086ac: a2 04 20 20 add %l0, 0x20, %l1
400086b0: 7f ff fd 5c call 40007c20 <_Chain_Get>
400086b4: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400086b8: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400086bc: 80 a0 60 00 cmp %g1, 0
400086c0: 02 80 00 12 be 40008708 <_Objects_Allocate+0x74>
400086c4: 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 ) {
400086c8: 80 a2 20 00 cmp %o0, 0
400086cc: 02 80 00 11 be 40008710 <_Objects_Allocate+0x7c>
400086d0: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
400086d4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
400086d8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
400086dc: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
400086e0: 40 00 2c db call 40013a4c <.udiv>
400086e4: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
400086e8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
400086ec: 91 2a 20 02 sll %o0, 2, %o0
400086f0: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
400086f4: 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 ]--;
400086f8: 86 00 ff ff add %g3, -1, %g3
400086fc: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
40008700: 82 00 bf ff add %g2, -1, %g1
40008704: c2 34 20 2c sth %g1, [ %l0 + 0x2c ]
);
}
#endif
return the_object;
}
40008708: 81 c7 e0 08 ret
4000870c: 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 );
40008710: 40 00 00 11 call 40008754 <_Objects_Extend_information>
40008714: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40008718: 7f ff fd 42 call 40007c20 <_Chain_Get>
4000871c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40008720: b0 92 20 00 orcc %o0, 0, %i0
40008724: 32 bf ff ed bne,a 400086d8 <_Objects_Allocate+0x44>
40008728: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
}
#endif
return the_object;
}
4000872c: 81 c7 e0 08 ret
40008730: 81 e8 00 00 restore
40008754 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40008754: 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 )
40008758: e8 06 20 34 ld [ %i0 + 0x34 ], %l4
4000875c: 80 a5 20 00 cmp %l4, 0
40008760: 02 80 00 a9 be 40008a04 <_Objects_Extend_information+0x2b0>
40008764: e4 16 20 0a lduh [ %i0 + 0xa ], %l2
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
40008768: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
4000876c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3
40008770: ab 2d 60 10 sll %l5, 0x10, %l5
40008774: 92 10 00 13 mov %l3, %o1
40008778: 40 00 2c b5 call 40013a4c <.udiv>
4000877c: 91 35 60 10 srl %l5, 0x10, %o0
40008780: bb 2a 20 10 sll %o0, 0x10, %i5
40008784: bb 37 60 10 srl %i5, 0x10, %i5
for ( ; block < block_count; block++ ) {
40008788: 80 a7 60 00 cmp %i5, 0
4000878c: 02 80 00 a6 be 40008a24 <_Objects_Extend_information+0x2d0><== NEVER TAKEN
40008790: 90 10 00 13 mov %l3, %o0
if ( information->object_blocks[ block ] == NULL ) {
40008794: c2 05 00 00 ld [ %l4 ], %g1
40008798: 80 a0 60 00 cmp %g1, 0
4000879c: 02 80 00 a6 be 40008a34 <_Objects_Extend_information+0x2e0><== NEVER TAKEN
400087a0: 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;
400087a4: 10 80 00 06 b 400087bc <_Objects_Extend_information+0x68>
400087a8: 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 ) {
400087ac: c2 05 00 01 ld [ %l4 + %g1 ], %g1
400087b0: 80 a0 60 00 cmp %g1, 0
400087b4: 22 80 00 08 be,a 400087d4 <_Objects_Extend_information+0x80>
400087b8: 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++ ) {
400087bc: a0 04 20 01 inc %l0
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
400087c0: 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++ ) {
400087c4: 80 a7 40 10 cmp %i5, %l0
400087c8: 18 bf ff f9 bgu 400087ac <_Objects_Extend_information+0x58>
400087cc: 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;
400087d0: a8 10 20 01 mov 1, %l4
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087d4: 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 ) {
400087d8: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400087dc: 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 ) {
400087e0: 82 10 63 ff or %g1, 0x3ff, %g1
400087e4: 80 a5 40 01 cmp %l5, %g1
400087e8: 18 80 00 98 bgu 40008a48 <_Objects_Extend_information+0x2f4>
400087ec: 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;
400087f0: 40 00 2c 5d call 40013964 <.umul>
400087f4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
400087f8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
400087fc: 80 a0 60 00 cmp %g1, 0
40008800: 02 80 00 6d be 400089b4 <_Objects_Extend_information+0x260>
40008804: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40008808: 40 00 09 1d call 4000ac7c <_Workspace_Allocate>
4000880c: 01 00 00 00 nop
if ( !new_object_block )
40008810: a6 92 20 00 orcc %o0, 0, %l3
40008814: 02 80 00 8d be 40008a48 <_Objects_Extend_information+0x2f4>
40008818: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
4000881c: 80 8d 20 ff btst 0xff, %l4
40008820: 22 80 00 42 be,a 40008928 <_Objects_Extend_information+0x1d4>
40008824: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
40008828: 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 *)) +
4000882c: 91 2d 20 01 sll %l4, 1, %o0
40008830: 90 02 00 14 add %o0, %l4, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
40008834: 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 *)) +
40008838: 90 02 00 12 add %o0, %l2, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
4000883c: 40 00 09 10 call 4000ac7c <_Workspace_Allocate>
40008840: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40008844: ac 92 20 00 orcc %o0, 0, %l6
40008848: 02 80 00 7e be 40008a40 <_Objects_Extend_information+0x2ec>
4000884c: 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 ) {
40008850: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40008854: 80 a4 80 01 cmp %l2, %g1
40008858: ae 05 80 14 add %l6, %l4, %l7
4000885c: 0a 80 00 5a bcs 400089c4 <_Objects_Extend_information+0x270>
40008860: 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++ ) {
40008864: 80 a4 a0 00 cmp %l2, 0
40008868: 02 80 00 07 be 40008884 <_Objects_Extend_information+0x130><== NEVER TAKEN
4000886c: 82 10 20 00 clr %g1
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
40008870: 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++ ) {
40008874: 82 00 60 01 inc %g1
40008878: 80 a4 80 01 cmp %l2, %g1
4000887c: 18 bf ff fd bgu 40008870 <_Objects_Extend_information+0x11c><== NEVER TAKEN
40008880: c0 20 80 14 clr [ %g2 + %l4 ]
40008884: 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 );
40008888: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
4000888c: c0 25 80 1d clr [ %l6 + %i5 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40008890: 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 ;
40008894: 80 a4 40 03 cmp %l1, %g3
40008898: 1a 80 00 0a bcc 400088c0 <_Objects_Extend_information+0x16c><== NEVER TAKEN
4000889c: c0 25 c0 1d clr [ %l7 + %i5 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
400088a0: 83 2c 60 02 sll %l1, 2, %g1
400088a4: 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 ;
400088a8: 82 05 00 01 add %l4, %g1, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
400088ac: 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++ ) {
400088b0: 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 ;
400088b4: 80 a0 80 03 cmp %g2, %g3
400088b8: 0a bf ff fd bcs 400088ac <_Objects_Extend_information+0x158>
400088bc: 82 00 60 04 add %g1, 4, %g1
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
400088c0: 7f ff e5 53 call 40001e0c <sparc_disable_interrupts>
400088c4: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
400088c8: 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(
400088cc: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
400088d0: 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;
400088d4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ]
400088d8: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088dc: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
400088e0: ec 26 20 34 st %l6, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
400088e4: ee 26 20 30 st %l7, [ %i0 + 0x30 ]
information->local_table = local_table;
400088e8: e8 26 20 1c st %l4, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
400088ec: 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) |
400088f0: 03 00 00 40 sethi %hi(0x10000), %g1
400088f4: ab 35 60 10 srl %l5, 0x10, %l5
400088f8: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
400088fc: 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) |
40008900: 82 10 40 15 or %g1, %l5, %g1
40008904: c2 26 20 0c st %g1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
40008908: 7f ff e5 45 call 40001e1c <sparc_enable_interrupts>
4000890c: 01 00 00 00 nop
if ( old_tables )
40008910: 80 a4 a0 00 cmp %l2, 0
40008914: 22 80 00 05 be,a 40008928 <_Objects_Extend_information+0x1d4>
40008918: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
4000891c: 40 00 08 e1 call 4000aca0 <_Workspace_Free>
40008920: 90 10 00 12 mov %l2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008924: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008928: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
4000892c: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
40008930: 92 10 00 13 mov %l3, %o1
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
40008934: a1 2c 20 02 sll %l0, 2, %l0
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008938: 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;
4000893c: e6 20 40 10 st %l3, [ %g1 + %l0 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
40008940: 90 10 00 12 mov %l2, %o0
40008944: 40 00 13 ce call 4000d87c <_Chain_Initialize>
40008948: 29 00 00 40 sethi %hi(0x10000), %l4
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
4000894c: 10 80 00 0d b 40008980 <_Objects_Extend_information+0x22c>
40008950: a6 06 20 20 add %i0, 0x20, %l3
the_object->id = _Objects_Build_id(
40008954: c6 16 20 04 lduh [ %i0 + 4 ], %g3
40008958: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
4000895c: 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) |
40008960: 84 10 80 14 or %g2, %l4, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
40008964: 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) |
40008968: 84 10 80 11 or %g2, %l1, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
4000896c: 90 10 00 13 mov %l3, %o0
40008970: 92 10 00 01 mov %g1, %o1
index++;
40008974: a2 04 60 01 inc %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
40008978: 7f ff fc 94 call 40007bc8 <_Chain_Append>
4000897c: 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 ) {
40008980: 7f ff fc a8 call 40007c20 <_Chain_Get>
40008984: 90 10 00 12 mov %l2, %o0
40008988: 82 92 20 00 orcc %o0, 0, %g1
4000898c: 32 bf ff f2 bne,a 40008954 <_Objects_Extend_information+0x200>
40008990: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40008994: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40008998: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
4000899c: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
400089a0: c8 20 c0 10 st %g4, [ %g3 + %l0 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
400089a4: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
400089a8: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
400089ac: 81 c7 e0 08 ret
400089b0: 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 );
400089b4: 40 00 08 c2 call 4000acbc <_Workspace_Allocate_or_fatal_error>
400089b8: 01 00 00 00 nop
400089bc: 10 bf ff 98 b 4000881c <_Objects_Extend_information+0xc8>
400089c0: 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,
400089c4: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400089c8: 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,
400089cc: 40 00 20 2e call 40010a84 <memcpy>
400089d0: 94 10 00 1d mov %i5, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400089d4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400089d8: 94 10 00 1d mov %i5, %o2
400089dc: 40 00 20 2a call 40010a84 <memcpy>
400089e0: 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 *) );
400089e4: 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,
400089e8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
400089ec: 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,
400089f0: 90 10 00 14 mov %l4, %o0
400089f4: 40 00 20 24 call 40010a84 <memcpy>
400089f8: 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 );
400089fc: 10 bf ff a4 b 4000888c <_Objects_Extend_information+0x138>
40008a00: 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 )
40008a04: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5
40008a08: 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 );
40008a0c: 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;
40008a10: a8 10 20 01 mov 1, %l4
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a14: a0 10 20 00 clr %l0
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
40008a18: ba 10 20 00 clr %i5
40008a1c: 10 bf ff 6e b 400087d4 <_Objects_Extend_information+0x80>
40008a20: 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 );
40008a24: 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;
40008a28: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
40008a2c: 10 bf ff 6a b 400087d4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a30: 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;
40008a34: 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;
40008a38: 10 bf ff 67 b 400087d4 <_Objects_Extend_information+0x80> <== NOT EXECUTED
40008a3c: 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 );
40008a40: 40 00 08 98 call 4000aca0 <_Workspace_Free>
40008a44: 90 10 00 13 mov %l3, %o0
return;
40008a48: 81 c7 e0 08 ret
40008a4c: 81 e8 00 00 restore
40008afc <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
40008afc: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
40008b00: b3 2e 60 10 sll %i1, 0x10, %i1
40008b04: b3 36 60 10 srl %i1, 0x10, %i1
40008b08: 80 a6 60 00 cmp %i1, 0
40008b0c: 12 80 00 04 bne 40008b1c <_Objects_Get_information+0x20>
40008b10: a0 10 20 00 clr %l0
if ( info->maximum == 0 )
return NULL;
#endif
return info;
}
40008b14: 81 c7 e0 08 ret
40008b18: 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 );
40008b1c: 40 00 14 e2 call 4000dea4 <_Objects_API_maximum_class>
40008b20: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
40008b24: 80 a2 20 00 cmp %o0, 0
40008b28: 02 bf ff fb be 40008b14 <_Objects_Get_information+0x18>
40008b2c: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40008b30: 0a bf ff f9 bcs 40008b14 <_Objects_Get_information+0x18>
40008b34: 03 10 00 5d sethi %hi(0x40017400), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40008b38: b1 2e 20 02 sll %i0, 2, %i0
40008b3c: 82 10 61 88 or %g1, 0x188, %g1
40008b40: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40008b44: 80 a0 60 00 cmp %g1, 0
40008b48: 02 bf ff f3 be 40008b14 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b4c: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
40008b50: e0 00 40 19 ld [ %g1 + %i1 ], %l0
if ( !info )
40008b54: 80 a4 20 00 cmp %l0, 0
40008b58: 02 bf ff ef be 40008b14 <_Objects_Get_information+0x18> <== NEVER TAKEN
40008b5c: 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 )
40008b60: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1
return NULL;
40008b64: 80 a0 00 01 cmp %g0, %g1
40008b68: 82 60 20 00 subx %g0, 0, %g1
40008b6c: 10 bf ff ea b 40008b14 <_Objects_Get_information+0x18>
40008b70: a0 0c 00 01 and %l0, %g1, %l0
4000a894 <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
4000a894: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
4000a898: 80 a6 60 00 cmp %i1, 0
4000a89c: 12 80 00 05 bne 4000a8b0 <_Objects_Get_name_as_string+0x1c>
4000a8a0: 80 a6 a0 00 cmp %i2, 0
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
4000a8a4: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
4000a8a8: 81 c7 e0 08 ret
4000a8ac: 91 e8 00 1a restore %g0, %i2, %o0
Objects_Id tmpId;
if ( length == 0 )
return NULL;
if ( name == NULL )
4000a8b0: 02 bf ff fe be 4000a8a8 <_Objects_Get_name_as_string+0x14>
4000a8b4: 80 a6 20 00 cmp %i0, 0
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
4000a8b8: 12 80 00 04 bne 4000a8c8 <_Objects_Get_name_as_string+0x34>
4000a8bc: 03 10 00 aa sethi %hi(0x4002a800), %g1
4000a8c0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 4002a894 <_Per_CPU_Information+0xc>
4000a8c4: f0 00 60 08 ld [ %g1 + 8 ], %i0
information = _Objects_Get_information_id( tmpId );
4000a8c8: 7f ff ff b1 call 4000a78c <_Objects_Get_information_id>
4000a8cc: 90 10 00 18 mov %i0, %o0
if ( !information )
4000a8d0: a0 92 20 00 orcc %o0, 0, %l0
4000a8d4: 22 bf ff f5 be,a 4000a8a8 <_Objects_Get_name_as_string+0x14>
4000a8d8: b4 10 20 00 clr %i2
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
4000a8dc: 92 10 00 18 mov %i0, %o1
4000a8e0: 40 00 00 36 call 4000a9b8 <_Objects_Get>
4000a8e4: 94 07 bf fc add %fp, -4, %o2
switch ( location ) {
4000a8e8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a8ec: 80 a0 60 00 cmp %g1, 0
4000a8f0: 32 bf ff ee bne,a 4000a8a8 <_Objects_Get_name_as_string+0x14>
4000a8f4: b4 10 20 00 clr %i2
return NULL;
case OBJECTS_LOCAL:
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000a8f8: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1
4000a8fc: 80 a0 60 00 cmp %g1, 0
4000a900: 22 80 00 24 be,a 4000a990 <_Objects_Get_name_as_string+0xfc>
4000a904: c2 02 20 0c ld [ %o0 + 0xc ], %g1
s = the_object->name.name_p;
4000a908: c8 02 20 0c ld [ %o0 + 0xc ], %g4
lname[ 4 ] = '\0';
s = lname;
}
d = name;
if ( s ) {
4000a90c: 80 a1 20 00 cmp %g4, 0
4000a910: 02 80 00 1d be 4000a984 <_Objects_Get_name_as_string+0xf0>
4000a914: 84 10 00 1a mov %i2, %g2
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a918: b2 86 7f ff addcc %i1, -1, %i1
4000a91c: 02 80 00 1a be 4000a984 <_Objects_Get_name_as_string+0xf0><== NEVER TAKEN
4000a920: 84 10 00 1a mov %i2, %g2
4000a924: c2 49 00 00 ldsb [ %g4 ], %g1
4000a928: 80 a0 60 00 cmp %g1, 0
4000a92c: 02 80 00 16 be 4000a984 <_Objects_Get_name_as_string+0xf0>
4000a930: c6 09 00 00 ldub [ %g4 ], %g3
4000a934: 17 10 00 86 sethi %hi(0x40021800), %o3
4000a938: 82 10 20 00 clr %g1
4000a93c: 10 80 00 06 b 4000a954 <_Objects_Get_name_as_string+0xc0>
4000a940: 96 12 e3 60 or %o3, 0x360, %o3
4000a944: da 49 00 01 ldsb [ %g4 + %g1 ], %o5
4000a948: 80 a3 60 00 cmp %o5, 0
4000a94c: 02 80 00 0e be 4000a984 <_Objects_Get_name_as_string+0xf0>
4000a950: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
4000a954: d8 02 c0 00 ld [ %o3 ], %o4
4000a958: 9a 08 e0 ff and %g3, 0xff, %o5
4000a95c: 9a 03 00 0d add %o4, %o5, %o5
4000a960: da 4b 60 01 ldsb [ %o5 + 1 ], %o5
4000a964: 80 8b 60 97 btst 0x97, %o5
4000a968: 22 80 00 02 be,a 4000a970 <_Objects_Get_name_as_string+0xdc>
4000a96c: 86 10 20 2a mov 0x2a, %g3
4000a970: c6 28 80 00 stb %g3, [ %g2 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
4000a974: 82 00 60 01 inc %g1
4000a978: 80 a0 40 19 cmp %g1, %i1
4000a97c: 0a bf ff f2 bcs 4000a944 <_Objects_Get_name_as_string+0xb0>
4000a980: 84 00 a0 01 inc %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
_Thread_Enable_dispatch();
4000a984: 40 00 03 1b call 4000b5f0 <_Thread_Enable_dispatch>
4000a988: c0 28 80 00 clrb [ %g2 ]
return name;
4000a98c: 30 bf ff c7 b,a 4000a8a8 <_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';
4000a990: 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;
4000a994: 89 30 60 18 srl %g1, 0x18, %g4
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a998: 87 30 60 10 srl %g1, 0x10, %g3
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a99c: 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;
4000a9a0: c8 2f bf f0 stb %g4, [ %fp + -16 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
4000a9a4: c6 2f bf f1 stb %g3, [ %fp + -15 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
4000a9a8: c4 2f bf f2 stb %g2, [ %fp + -14 ]
lname[ 3 ] = (u32_name >> 0) & 0xff;
4000a9ac: c2 2f bf f3 stb %g1, [ %fp + -13 ]
lname[ 4 ] = '\0';
s = lname;
4000a9b0: 10 bf ff da b 4000a918 <_Objects_Get_name_as_string+0x84>
4000a9b4: 88 07 bf f0 add %fp, -16, %g4
40019f64 <_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;
40019f64: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40019f68: 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;
40019f6c: 84 22 40 02 sub %o1, %g2, %g2
40019f70: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40019f74: 80 a0 80 01 cmp %g2, %g1
40019f78: 18 80 00 09 bgu 40019f9c <_Objects_Get_no_protection+0x38>
40019f7c: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40019f80: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40019f84: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40019f88: 80 a2 20 00 cmp %o0, 0
40019f8c: 02 80 00 05 be 40019fa0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40019f90: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40019f94: 81 c3 e0 08 retl
40019f98: 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;
40019f9c: 82 10 20 01 mov 1, %g1
return NULL;
40019fa0: 90 10 20 00 clr %o0
}
40019fa4: 81 c3 e0 08 retl
40019fa8: c2 22 80 00 st %g1, [ %o2 ]
4000a3a0 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
4000a3a0: 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;
4000a3a4: 80 a6 20 00 cmp %i0, 0
4000a3a8: 12 80 00 06 bne 4000a3c0 <_Objects_Id_to_name+0x20>
4000a3ac: 83 36 20 18 srl %i0, 0x18, %g1
4000a3b0: 03 10 00 86 sethi %hi(0x40021800), %g1
4000a3b4: c2 00 63 94 ld [ %g1 + 0x394 ], %g1 ! 40021b94 <_Per_CPU_Information+0xc>
4000a3b8: f0 00 60 08 ld [ %g1 + 8 ], %i0
4000a3bc: 83 36 20 18 srl %i0, 0x18, %g1
4000a3c0: 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 )
4000a3c4: 84 00 7f ff add %g1, -1, %g2
4000a3c8: 80 a0 a0 02 cmp %g2, 2
4000a3cc: 18 80 00 12 bgu 4000a414 <_Objects_Id_to_name+0x74>
4000a3d0: 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 ] )
4000a3d4: 83 28 60 02 sll %g1, 2, %g1
4000a3d8: 05 10 00 85 sethi %hi(0x40021400), %g2
4000a3dc: 84 10 a1 98 or %g2, 0x198, %g2 ! 40021598 <_Objects_Information_table>
4000a3e0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
4000a3e4: 80 a0 60 00 cmp %g1, 0
4000a3e8: 02 80 00 0b be 4000a414 <_Objects_Id_to_name+0x74>
4000a3ec: 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 ];
4000a3f0: 85 28 a0 02 sll %g2, 2, %g2
4000a3f4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
4000a3f8: 80 a2 20 00 cmp %o0, 0
4000a3fc: 02 80 00 06 be 4000a414 <_Objects_Id_to_name+0x74> <== NEVER TAKEN
4000a400: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
4000a404: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
4000a408: 80 a0 60 00 cmp %g1, 0
4000a40c: 02 80 00 04 be 4000a41c <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN
4000a410: 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;
}
4000a414: 81 c7 e0 08 ret
4000a418: 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 );
4000a41c: 7f ff ff c4 call 4000a32c <_Objects_Get>
4000a420: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
4000a424: 80 a2 20 00 cmp %o0, 0
4000a428: 02 bf ff fb be 4000a414 <_Objects_Id_to_name+0x74>
4000a42c: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
4000a430: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
4000a434: 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;
4000a438: c2 26 40 00 st %g1, [ %i1 ]
_Thread_Enable_dispatch();
4000a43c: 40 00 03 21 call 4000b0c0 <_Thread_Enable_dispatch>
4000a440: b0 10 00 10 mov %l0, %i0
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
}
4000a444: 81 c7 e0 08 ret
4000a448: 81 e8 00 00 restore
40008e60 <_Objects_Shrink_information>:
*/
void _Objects_Shrink_information(
Objects_Information *information
)
{
40008e60: 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 );
40008e64: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
block_count = (information->maximum - index_base) /
40008e68: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
40008e6c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
40008e70: 92 10 00 11 mov %l1, %o1
40008e74: 40 00 2a f6 call 40013a4c <.udiv>
40008e78: 90 22 00 10 sub %o0, %l0, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
40008e7c: 80 a2 20 00 cmp %o0, 0
40008e80: 02 80 00 34 be 40008f50 <_Objects_Shrink_information+0xf0><== NEVER TAKEN
40008e84: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
40008e88: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
40008e8c: c2 01 00 00 ld [ %g4 ], %g1
40008e90: 80 a4 40 01 cmp %l1, %g1
40008e94: 02 80 00 0f be 40008ed0 <_Objects_Shrink_information+0x70><== NEVER TAKEN
40008e98: 82 10 20 00 clr %g1
40008e9c: 10 80 00 07 b 40008eb8 <_Objects_Shrink_information+0x58>
40008ea0: a4 10 20 04 mov 4, %l2
information->inactive -= information->allocation_size;
return;
}
index_base += information->allocation_size;
40008ea4: 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 ] ==
40008ea8: 80 a4 40 02 cmp %l1, %g2
40008eac: 02 80 00 0a be 40008ed4 <_Objects_Shrink_information+0x74>
40008eb0: a0 04 00 11 add %l0, %l1, %l0
40008eb4: 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++ ) {
40008eb8: 82 00 60 01 inc %g1
40008ebc: 80 a2 00 01 cmp %o0, %g1
40008ec0: 38 bf ff f9 bgu,a 40008ea4 <_Objects_Shrink_information+0x44>
40008ec4: c4 01 00 12 ld [ %g4 + %l2 ], %g2
40008ec8: 81 c7 e0 08 ret
40008ecc: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
40008ed0: a4 10 20 00 clr %l2 <== NOT EXECUTED
information->allocation_size ) {
/*
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
40008ed4: 10 80 00 06 b 40008eec <_Objects_Shrink_information+0x8c>
40008ed8: 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 );
40008edc: 80 a4 60 00 cmp %l1, 0
40008ee0: 22 80 00 12 be,a 40008f28 <_Objects_Shrink_information+0xc8>
40008ee4: 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;
40008ee8: 90 10 00 11 mov %l1, %o0
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
40008eec: 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) &&
40008ef0: 80 a0 40 10 cmp %g1, %l0
40008ef4: 0a bf ff fa bcs 40008edc <_Objects_Shrink_information+0x7c>
40008ef8: e2 02 00 00 ld [ %o0 ], %l1
(index < (index_base + information->allocation_size))) {
40008efc: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
40008f00: 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) &&
40008f04: 80 a0 40 02 cmp %g1, %g2
40008f08: 1a bf ff f6 bcc 40008ee0 <_Objects_Shrink_information+0x80>
40008f0c: 80 a4 60 00 cmp %l1, 0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
40008f10: 7f ff fb 3a call 40007bf8 <_Chain_Extract>
40008f14: 01 00 00 00 nop
}
}
while ( the_object );
40008f18: 80 a4 60 00 cmp %l1, 0
40008f1c: 12 bf ff f4 bne 40008eec <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN
40008f20: 90 10 00 11 mov %l1, %o0
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
40008f24: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
40008f28: 40 00 07 5e call 4000aca0 <_Workspace_Free>
40008f2c: d0 00 40 12 ld [ %g1 + %l2 ], %o0
information->object_blocks[ block ] = NULL;
40008f30: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
40008f34: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
40008f38: 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;
40008f3c: c0 20 40 12 clr [ %g1 + %l2 ]
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
40008f40: 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;
40008f44: c0 20 c0 12 clr [ %g3 + %l2 ]
information->inactive -= information->allocation_size;
40008f48: 82 20 80 01 sub %g2, %g1, %g1
40008f4c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
40008f50: 81 c7 e0 08 ret
40008f54: 81 e8 00 00 restore
4000c2a4 <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c2a4: 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(
4000c2a8: 11 10 00 a8 sethi %hi(0x4002a000), %o0
4000c2ac: 92 10 00 18 mov %i0, %o1
4000c2b0: 90 12 21 0c or %o0, 0x10c, %o0
4000c2b4: 40 00 0d 5a call 4000f81c <_Objects_Get>
4000c2b8: 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 ) {
4000c2bc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2c0: 80 a0 60 00 cmp %g1, 0
4000c2c4: 22 80 00 08 be,a 4000c2e4 <_POSIX_Message_queue_Receive_support+0x40>
4000c2c8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c2cc: 40 00 2d 1c call 4001773c <__errno>
4000c2d0: b0 10 3f ff mov -1, %i0
4000c2d4: 82 10 20 09 mov 9, %g1
4000c2d8: c2 22 00 00 st %g1, [ %o0 ]
}
4000c2dc: 81 c7 e0 08 ret
4000c2e0: 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 ) {
4000c2e4: 84 08 60 03 and %g1, 3, %g2
4000c2e8: 80 a0 a0 01 cmp %g2, 1
4000c2ec: 02 80 00 36 be 4000c3c4 <_POSIX_Message_queue_Receive_support+0x120>
4000c2f0: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c2f4: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000c2f8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000c2fc: 80 a0 80 1a cmp %g2, %i2
4000c300: 18 80 00 20 bgu 4000c380 <_POSIX_Message_queue_Receive_support+0xdc>
4000c304: 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;
4000c308: c4 27 bf f8 st %g2, [ %fp + -8 ]
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c30c: 80 8f 20 ff btst 0xff, %i4
4000c310: 12 80 00 17 bne 4000c36c <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN
4000c314: 98 10 20 00 clr %o4
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000c318: 9a 10 00 1d mov %i5, %o5
4000c31c: 90 02 20 1c add %o0, 0x1c, %o0
4000c320: 92 10 00 18 mov %i0, %o1
4000c324: 94 10 00 19 mov %i1, %o2
4000c328: 40 00 08 ca call 4000e650 <_CORE_message_queue_Seize>
4000c32c: 96 07 bf f8 add %fp, -8, %o3
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000c330: 40 00 10 67 call 400104cc <_Thread_Enable_dispatch>
4000c334: 3b 10 00 a8 sethi %hi(0x4002a000), %i5
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000c338: ba 17 61 78 or %i5, 0x178, %i5 ! 4002a178 <_Per_CPU_Information>
4000c33c: 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);
4000c340: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
if ( !_Thread_Executing->Wait.return_code )
4000c344: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
4000c348: 83 38 a0 1f sra %g2, 0x1f, %g1
4000c34c: 84 18 40 02 xor %g1, %g2, %g2
4000c350: 82 20 80 01 sub %g2, %g1, %g1
4000c354: 80 a0 e0 00 cmp %g3, 0
4000c358: 12 80 00 12 bne 4000c3a0 <_POSIX_Message_queue_Receive_support+0xfc>
4000c35c: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000c360: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000c364: 81 c7 e0 08 ret
4000c368: 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;
4000c36c: 05 00 00 10 sethi %hi(0x4000), %g2
4000c370: 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 )
4000c374: 80 a0 00 01 cmp %g0, %g1
4000c378: 10 bf ff e8 b 4000c318 <_POSIX_Message_queue_Receive_support+0x74>
4000c37c: 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();
4000c380: 40 00 10 53 call 400104cc <_Thread_Enable_dispatch>
4000c384: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000c388: 40 00 2c ed call 4001773c <__errno>
4000c38c: 01 00 00 00 nop
4000c390: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000c394: c2 22 00 00 st %g1, [ %o0 ]
4000c398: 81 c7 e0 08 ret
4000c39c: 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(
4000c3a0: 40 00 2c e7 call 4001773c <__errno>
4000c3a4: b0 10 3f ff mov -1, %i0
4000c3a8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
4000c3ac: b6 10 00 08 mov %o0, %i3
4000c3b0: 40 00 00 b1 call 4000c674 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c3b4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000c3b8: d0 26 c0 00 st %o0, [ %i3 ]
4000c3bc: 81 c7 e0 08 ret
4000c3c0: 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();
4000c3c4: 40 00 10 42 call 400104cc <_Thread_Enable_dispatch>
4000c3c8: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c3cc: 40 00 2c dc call 4001773c <__errno>
4000c3d0: 01 00 00 00 nop
4000c3d4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c3d8: c2 22 00 00 st %g1, [ %o0 ]
4000c3dc: 81 c7 e0 08 ret
4000c3e0: 81 e8 00 00 restore
4000c3fc <_POSIX_Message_queue_Send_support>:
size_t msg_len,
uint32_t msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000c3fc: 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 )
4000c400: 80 a6 e0 20 cmp %i3, 0x20
4000c404: 18 80 00 48 bgu 4000c524 <_POSIX_Message_queue_Send_support+0x128>
4000c408: 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(
4000c40c: 11 10 00 a8 sethi %hi(0x4002a000), %o0
4000c410: 94 07 bf fc add %fp, -4, %o2
4000c414: 40 00 0d 02 call 4000f81c <_Objects_Get>
4000c418: 90 12 21 0c or %o0, 0x10c, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000c41c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c420: 80 a0 60 00 cmp %g1, 0
4000c424: 12 80 00 32 bne 4000c4ec <_POSIX_Message_queue_Send_support+0xf0>
4000c428: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) {
4000c42c: c4 02 20 14 ld [ %o0 + 0x14 ], %g2
4000c430: 80 88 a0 03 btst 3, %g2
4000c434: 02 80 00 42 be 4000c53c <_POSIX_Message_queue_Send_support+0x140>
4000c438: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EBADF );
}
the_mq = the_mq_fd->Queue;
4000c43c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c440: 12 80 00 15 bne 4000c494 <_POSIX_Message_queue_Send_support+0x98>
4000c444: 82 10 20 00 clr %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c448: 92 10 00 19 mov %i1, %o1
4000c44c: 94 10 00 1a mov %i2, %o2
4000c450: 96 10 00 18 mov %i0, %o3
4000c454: 98 10 20 00 clr %o4
4000c458: 9a 20 00 1b neg %i3, %o5
4000c45c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c460: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c464: 40 00 08 bc call 4000e754 <_CORE_message_queue_Submit>
4000c468: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c46c: 40 00 10 18 call 400104cc <_Thread_Enable_dispatch>
4000c470: 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 )
4000c474: 80 a7 60 07 cmp %i5, 7
4000c478: 02 80 00 1a be 4000c4e0 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN
4000c47c: 03 10 00 a8 sethi %hi(0x4002a000), %g1
msg_status = _Thread_Executing->Wait.return_code;
if ( !msg_status )
4000c480: 80 a7 60 00 cmp %i5, 0
4000c484: 12 80 00 20 bne 4000c504 <_POSIX_Message_queue_Send_support+0x108>
4000c488: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
}
4000c48c: 81 c7 e0 08 ret
4000c490: 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;
4000c494: 03 00 00 10 sethi %hi(0x4000), %g1
4000c498: 84 08 80 01 and %g2, %g1, %g2
the_mq = the_mq_fd->Queue;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000c49c: 80 a0 00 02 cmp %g0, %g2
4000c4a0: 82 60 3f ff subx %g0, -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
msg_status = _CORE_message_queue_Submit(
4000c4a4: 92 10 00 19 mov %i1, %o1
4000c4a8: 94 10 00 1a mov %i2, %o2
4000c4ac: 96 10 00 18 mov %i0, %o3
4000c4b0: 98 10 20 00 clr %o4
4000c4b4: 9a 20 00 1b neg %i3, %o5
4000c4b8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
4000c4bc: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
4000c4c0: 40 00 08 a5 call 4000e754 <_CORE_message_queue_Submit>
4000c4c4: 90 02 20 1c add %o0, 0x1c, %o0
_POSIX_Message_queue_Priority_to_core( msg_prio ),
do_wait,
timeout /* no timeout */
);
_Thread_Enable_dispatch();
4000c4c8: 40 00 10 01 call 400104cc <_Thread_Enable_dispatch>
4000c4cc: 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 )
4000c4d0: 80 a7 60 07 cmp %i5, 7
4000c4d4: 12 bf ff ec bne 4000c484 <_POSIX_Message_queue_Send_support+0x88>
4000c4d8: 80 a7 60 00 cmp %i5, 0
msg_status = _Thread_Executing->Wait.return_code;
4000c4dc: 03 10 00 a8 sethi %hi(0x4002a000), %g1
4000c4e0: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 4002a184 <_Per_CPU_Information+0xc>
4000c4e4: 10 bf ff e7 b 4000c480 <_POSIX_Message_queue_Send_support+0x84>
4000c4e8: fa 00 60 34 ld [ %g1 + 0x34 ], %i5
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000c4ec: 40 00 2c 94 call 4001773c <__errno>
4000c4f0: b0 10 3f ff mov -1, %i0
4000c4f4: 82 10 20 09 mov 9, %g1
4000c4f8: c2 22 00 00 st %g1, [ %o0 ]
}
4000c4fc: 81 c7 e0 08 ret
4000c500: 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(
4000c504: 40 00 2c 8e call 4001773c <__errno>
4000c508: b0 10 3f ff mov -1, %i0
4000c50c: b8 10 00 08 mov %o0, %i4
4000c510: 40 00 00 59 call 4000c674 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000c514: 90 10 00 1d mov %i5, %o0
4000c518: d0 27 00 00 st %o0, [ %i4 ]
4000c51c: 81 c7 e0 08 ret
4000c520: 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 );
4000c524: 40 00 2c 86 call 4001773c <__errno>
4000c528: b0 10 3f ff mov -1, %i0
4000c52c: 82 10 20 16 mov 0x16, %g1
4000c530: c2 22 00 00 st %g1, [ %o0 ]
4000c534: 81 c7 e0 08 ret
4000c538: 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();
4000c53c: 40 00 0f e4 call 400104cc <_Thread_Enable_dispatch>
4000c540: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EBADF );
4000c544: 40 00 2c 7e call 4001773c <__errno>
4000c548: 01 00 00 00 nop
4000c54c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4000c550: c2 22 00 00 st %g1, [ %o0 ]
4000c554: 81 c7 e0 08 ret
4000c558: 81 e8 00 00 restore
4000ce0c <_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 ];
4000ce0c: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000ce10: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000ce14: 80 a0 a0 00 cmp %g2, 0
4000ce18: 12 80 00 06 bne 4000ce30 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN
4000ce1c: 01 00 00 00 nop
4000ce20: c4 00 60 dc ld [ %g1 + 0xdc ], %g2
4000ce24: 80 a0 a0 01 cmp %g2, 1
4000ce28: 22 80 00 05 be,a 4000ce3c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30>
4000ce2c: 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();
4000ce30: 82 13 c0 00 mov %o7, %g1
4000ce34: 7f ff f3 8c call 40009c64 <_Thread_Enable_dispatch>
4000ce38: 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 &&
4000ce3c: 80 a0 60 00 cmp %g1, 0
4000ce40: 02 bf ff fc be 4000ce30 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24>
4000ce44: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000ce48: 03 10 00 62 sethi %hi(0x40018800), %g1
4000ce4c: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 40018b40 <_Thread_Dispatch_disable_level>
thread_support->cancelation_requested ) {
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000ce50: 92 10 3f ff mov -1, %o1
4000ce54: 84 00 bf ff add %g2, -1, %g2
4000ce58: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
4000ce5c: 82 13 c0 00 mov %o7, %g1
4000ce60: 40 00 02 27 call 4000d6fc <_POSIX_Thread_Exit>
4000ce64: 9e 10 40 00 mov %g1, %o7
4000e3cc <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000e3cc: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000e3d0: d0 06 40 00 ld [ %i1 ], %o0
4000e3d4: 7f ff ff f1 call 4000e398 <_POSIX_Priority_Is_valid>
4000e3d8: a0 10 00 18 mov %i0, %l0
4000e3dc: 80 8a 20 ff btst 0xff, %o0
4000e3e0: 02 80 00 0e be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN
4000e3e4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000e3e8: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000e3ec: 80 a4 20 00 cmp %l0, 0
4000e3f0: 02 80 00 0c be 4000e420 <_POSIX_Thread_Translate_sched_param+0x54>
4000e3f4: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
return 0;
}
if ( policy == SCHED_FIFO ) {
4000e3f8: 80 a4 20 01 cmp %l0, 1
4000e3fc: 02 80 00 07 be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e400: b0 10 20 00 clr %i0
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
return 0;
}
if ( policy == SCHED_RR ) {
4000e404: 80 a4 20 02 cmp %l0, 2
4000e408: 02 80 00 2e be 4000e4c0 <_POSIX_Thread_Translate_sched_param+0xf4>
4000e40c: 80 a4 20 04 cmp %l0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000e410: 02 80 00 08 be 4000e430 <_POSIX_Thread_Translate_sched_param+0x64>
4000e414: b0 10 20 16 mov 0x16, %i0
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
return 0;
}
return EINVAL;
}
4000e418: 81 c7 e0 08 ret
4000e41c: 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;
4000e420: 82 10 20 01 mov 1, %g1
4000e424: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000e428: 81 c7 e0 08 ret
4000e42c: 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) &&
4000e430: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000e434: 80 a0 60 00 cmp %g1, 0
4000e438: 32 80 00 07 bne,a 4000e454 <_POSIX_Thread_Translate_sched_param+0x88>
4000e43c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e440: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000e444: 80 a0 60 00 cmp %g1, 0
4000e448: 02 80 00 1f be 4000e4c4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e44c: 01 00 00 00 nop
(param->sched_ss_repl_period.tv_nsec == 0) )
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000e450: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000e454: 80 a0 60 00 cmp %g1, 0
4000e458: 12 80 00 06 bne 4000e470 <_POSIX_Thread_Translate_sched_param+0xa4>
4000e45c: 01 00 00 00 nop
4000e460: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000e464: 80 a0 60 00 cmp %g1, 0
4000e468: 02 bf ff ec be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e46c: 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 ) <
4000e470: 7f ff f4 e4 call 4000b800 <_Timespec_To_ticks>
4000e474: 90 06 60 08 add %i1, 8, %o0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
return EINVAL;
4000e478: 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 ) <
4000e47c: a0 10 00 08 mov %o0, %l0
_Timespec_To_ticks( ¶m->sched_ss_init_budget ) )
4000e480: 7f ff f4 e0 call 4000b800 <_Timespec_To_ticks>
4000e484: 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 ) <
4000e488: 80 a4 00 08 cmp %l0, %o0
4000e48c: 0a 80 00 0e bcs 4000e4c4 <_POSIX_Thread_Translate_sched_param+0xf8>
4000e490: 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 ) )
4000e494: 7f ff ff c1 call 4000e398 <_POSIX_Priority_Is_valid>
4000e498: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000e49c: 80 8a 20 ff btst 0xff, %o0
4000e4a0: 02 bf ff de be 4000e418 <_POSIX_Thread_Translate_sched_param+0x4c>
4000e4a4: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000e4a8: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000e4ac: 03 10 00 1e sethi %hi(0x40007800), %g1
4000e4b0: 82 10 61 24 or %g1, 0x124, %g1 ! 40007924 <_POSIX_Threads_Sporadic_budget_callout>
4000e4b4: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
return EINVAL;
}
4000e4b8: 81 c7 e0 08 ret
4000e4bc: 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;
4000e4c0: e0 26 80 00 st %l0, [ %i2 ]
return 0;
4000e4c4: 81 c7 e0 08 ret
4000e4c8: 81 e8 00 00 restore
40007614 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40007614: 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;
40007618: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000761c: 82 10 62 1c or %g1, 0x21c, %g1 ! 4001fe1c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40007620: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40007624: 80 a4 e0 00 cmp %l3, 0
40007628: 02 80 00 1a be 40007690 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
4000762c: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
40007630: 80 a4 60 00 cmp %l1, 0
40007634: 02 80 00 17 be 40007690 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN
40007638: a4 10 20 00 clr %l2
4000763c: a0 07 bf bc add %fp, -68, %l0
40007640: 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 );
40007644: 40 00 1b a2 call 4000e4cc <pthread_attr_init>
40007648: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
4000764c: 92 10 20 02 mov 2, %o1
40007650: 40 00 1b ab call 4000e4fc <pthread_attr_setinheritsched>
40007654: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
40007658: d2 04 60 04 ld [ %l1 + 4 ], %o1
4000765c: 40 00 1b b8 call 4000e53c <pthread_attr_setstacksize>
40007660: 90 10 00 10 mov %l0, %o0
status = pthread_create(
40007664: d4 04 40 00 ld [ %l1 ], %o2
40007668: 90 10 00 14 mov %l4, %o0
4000766c: 92 10 00 10 mov %l0, %o1
40007670: 7f ff ff 1b call 400072dc <pthread_create>
40007674: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
40007678: 94 92 20 00 orcc %o0, 0, %o2
4000767c: 12 80 00 07 bne 40007698 <_POSIX_Threads_Initialize_user_threads_body+0x84>
40007680: 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++ ) {
40007684: 80 a4 c0 12 cmp %l3, %l2
40007688: 18 bf ff ef bgu 40007644 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
4000768c: a2 04 60 08 add %l1, 8, %l1
40007690: 81 c7 e0 08 ret
40007694: 81 e8 00 00 restore
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
40007698: 90 10 20 02 mov 2, %o0
4000769c: 40 00 08 70 call 4000985c <_Internal_error_Occurred>
400076a0: 92 10 20 01 mov 1, %o1
4000d194 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000d194: 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 ];
4000d198: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000d19c: 40 00 04 60 call 4000e31c <_Timespec_To_ticks>
4000d1a0: 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);
4000d1a4: c4 04 20 88 ld [ %l0 + 0x88 ], %g2
4000d1a8: 03 10 00 5a sethi %hi(0x40016800), %g1
4000d1ac: d2 08 63 34 ldub [ %g1 + 0x334 ], %o1 ! 40016b34 <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 ) {
4000d1b0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000d1b4: 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;
4000d1b8: 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 ) {
4000d1bc: 80 a0 60 00 cmp %g1, 0
4000d1c0: 12 80 00 06 bne 4000d1d8 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN
4000d1c4: 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 ) {
4000d1c8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d1cc: 80 a0 40 09 cmp %g1, %o1
4000d1d0: 38 80 00 09 bgu,a 4000d1f4 <_POSIX_Threads_Sporadic_budget_TSR+0x60>
4000d1d4: 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 );
4000d1d8: 40 00 04 51 call 4000e31c <_Timespec_To_ticks>
4000d1dc: 90 04 20 90 add %l0, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d1e0: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d1e4: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d1e8: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d1ec: 7f ff f5 bd call 4000a8e0 <_Watchdog_Insert>
4000d1f0: 91 ee 23 00 restore %i0, 0x300, %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 );
4000d1f4: 7f ff f0 79 call 400093d8 <_Thread_Change_priority>
4000d1f8: 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 );
4000d1fc: 40 00 04 48 call 4000e31c <_Timespec_To_ticks>
4000d200: 90 04 20 90 add %l0, 0x90, %o0
4000d204: 31 10 00 5d sethi %hi(0x40017400), %i0
4000d208: b2 04 20 a8 add %l0, 0xa8, %i1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000d20c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000d210: 7f ff f5 b4 call 4000a8e0 <_Watchdog_Insert>
4000d214: 91 ee 23 00 restore %i0, 0x300, %o0
4000d21c <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000d21c: c4 02 21 58 ld [ %o0 + 0x158 ], %g2
4000d220: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3
4000d224: 05 10 00 5a sethi %hi(0x40016800), %g2
4000d228: d2 08 a3 34 ldub [ %g2 + 0x334 ], %o1 ! 40016b34 <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 ) {
4000d22c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000d230: 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 */
4000d234: 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;
4000d238: 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 ) {
4000d23c: 80 a0 a0 00 cmp %g2, 0
4000d240: 12 80 00 06 bne 4000d258 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN
4000d244: 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 ) {
4000d248: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000d24c: 80 a0 40 09 cmp %g1, %o1
4000d250: 0a 80 00 04 bcs 4000d260 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN
4000d254: 94 10 20 01 mov 1, %o2
4000d258: 81 c3 e0 08 retl <== NOT EXECUTED
4000d25c: 01 00 00 00 nop <== NOT EXECUTED
_Thread_Change_priority( the_thread, new_priority, true );
4000d260: 82 13 c0 00 mov %o7, %g1
4000d264: 7f ff f0 5d call 400093d8 <_Thread_Change_priority>
4000d268: 9e 10 40 00 mov %g1, %o7
4000f78c <_POSIX_Threads_cancel_run>:
#include <rtems/posix/threadsup.h>
void _POSIX_Threads_cancel_run(
Thread_Control *the_thread
)
{
4000f78c: 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 ];
4000f790: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
handler_stack = &thread_support->Cancellation_Handlers;
thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
4000f794: 84 10 20 01 mov 1, %g2
while ( !_Chain_Is_empty( handler_stack ) ) {
4000f798: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f79c: a4 04 60 e8 add %l1, 0xe8, %l2
4000f7a0: 80 a0 40 12 cmp %g1, %l2
4000f7a4: 02 80 00 14 be 4000f7f4 <_POSIX_Threads_cancel_run+0x68>
4000f7a8: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ]
_ISR_Disable( level );
4000f7ac: 7f ff c9 98 call 40001e0c <sparc_disable_interrupts>
4000f7b0: 01 00 00 00 nop
handler = (POSIX_Cancel_Handler_control *)
4000f7b4: e0 04 60 ec ld [ %l1 + 0xec ], %l0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000f7b8: c4 04 00 00 ld [ %l0 ], %g2
previous = the_node->previous;
4000f7bc: c2 04 20 04 ld [ %l0 + 4 ], %g1
next->previous = previous;
4000f7c0: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000f7c4: c4 20 40 00 st %g2, [ %g1 ]
_Chain_Tail( handler_stack )->previous;
_Chain_Extract_unprotected( &handler->Node );
_ISR_Enable( level );
4000f7c8: 7f ff c9 95 call 40001e1c <sparc_enable_interrupts>
4000f7cc: 01 00 00 00 nop
(*handler->routine)( handler->arg );
4000f7d0: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000f7d4: 9f c0 40 00 call %g1
4000f7d8: d0 04 20 0c ld [ %l0 + 0xc ], %o0
_Workspace_Free( handler );
4000f7dc: 7f ff ed 31 call 4000aca0 <_Workspace_Free>
4000f7e0: 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 ) ) {
4000f7e4: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1
4000f7e8: 80 a0 40 12 cmp %g1, %l2
4000f7ec: 12 bf ff f0 bne 4000f7ac <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN
4000f7f0: 01 00 00 00 nop
4000f7f4: 81 c7 e0 08 ret
4000f7f8: 81 e8 00 00 restore
40007394 <_POSIX_Timer_TSR>:
* This is the operation that is run when a timer expires
*/
void _POSIX_Timer_TSR(
Objects_Id timer __attribute__((unused)),
void *data)
{
40007394: 9d e3 bf a0 save %sp, -96, %sp
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
40007398: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4000739c: c2 06 60 54 ld [ %i1 + 0x54 ], %g1
bool activated;
ptimer = (POSIX_Timer_Control *)data;
/* Increment the number of expirations. */
ptimer->overrun = ptimer->overrun + 1;
400073a0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400073a4: 80 a0 60 00 cmp %g1, 0
400073a8: 12 80 00 0e bne 400073e0 <_POSIX_Timer_TSR+0x4c>
400073ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
400073b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400073b4: 80 a0 60 00 cmp %g1, 0
400073b8: 32 80 00 0b bne,a 400073e4 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN
400073bc: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
/* The state really did not change but just to be safe */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
} else {
/* Indicates that the timer is stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
400073c0: 82 10 20 04 mov 4, %g1
400073c4: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
/*
* The sending of the signal to the process running the handling function
* specified for that signal is simulated
*/
if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) {
400073c8: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400073cc: 40 00 1a 1f call 4000dc48 <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 42 call 4000e0fc <_POSIX_Timer_Insert_helper>
400073f8: 96 12 e3 94 or %o3, 0x394, %o3 ! 40007394 <_POSIX_Timer_TSR>
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
400073fc: 80 8a 20 ff btst 0xff, %o0
40007400: 02 bf ff f6 be 400073d8 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN
40007404: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
40007408: 40 00 06 03 call 40008c14 <_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 ]
4000f8ac <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8ac: 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,
4000f8b0: 98 10 20 01 mov 1, %o4
4000f8b4: 90 10 00 18 mov %i0, %o0
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f8b8: 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,
4000f8bc: a2 07 bf f4 add %fp, -12, %l1
4000f8c0: 92 10 00 19 mov %i1, %o1
4000f8c4: 94 10 00 11 mov %l1, %o2
4000f8c8: 96 0e a0 ff and %i2, 0xff, %o3
4000f8cc: 40 00 00 2d call 4000f980 <_POSIX_signals_Clear_signals>
4000f8d0: b0 10 20 00 clr %i0
4000f8d4: 80 8a 20 ff btst 0xff, %o0
4000f8d8: 02 80 00 23 be 4000f964 <_POSIX_signals_Check_signal+0xb8>
4000f8dc: 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 )
4000f8e0: 29 10 00 5e sethi %hi(0x40017800), %l4
4000f8e4: a7 2e 60 04 sll %i1, 4, %l3
4000f8e8: a8 15 23 d0 or %l4, 0x3d0, %l4
4000f8ec: a6 24 c0 01 sub %l3, %g1, %l3
4000f8f0: 82 05 00 13 add %l4, %l3, %g1
4000f8f4: e4 00 60 08 ld [ %g1 + 8 ], %l2
4000f8f8: 80 a4 a0 01 cmp %l2, 1
4000f8fc: 02 80 00 1a be 4000f964 <_POSIX_signals_Check_signal+0xb8><== NEVER TAKEN
4000f900: 2f 10 00 5e sethi %hi(0x40017800), %l7
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f904: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f908: 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,
4000f90c: ae 15 e3 78 or %l7, 0x378, %l7
4000f910: 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;
4000f914: 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,
4000f918: 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;
4000f91c: 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,
4000f920: 90 10 00 16 mov %l6, %o0
4000f924: 92 02 60 20 add %o1, 0x20, %o1
4000f928: 40 00 04 57 call 40010a84 <memcpy>
4000f92c: 94 10 20 28 mov 0x28, %o2
sizeof( Thread_Wait_information ));
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f930: c2 05 00 13 ld [ %l4 + %l3 ], %g1
4000f934: 80 a0 60 02 cmp %g1, 2
4000f938: 02 80 00 0d be 4000f96c <_POSIX_signals_Check_signal+0xc0>
4000f93c: 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 );
4000f940: 9f c4 80 00 call %l2
4000f944: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the blocking information
*/
memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information,
4000f948: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
4000f94c: 92 10 00 16 mov %l6, %o1
4000f950: 90 02 20 20 add %o0, 0x20, %o0
4000f954: 94 10 20 28 mov 0x28, %o2
4000f958: 40 00 04 4b call 40010a84 <memcpy>
4000f95c: b0 10 20 01 mov 1, %i0
sizeof( Thread_Wait_information ));
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f960: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ]
return true;
}
4000f964: 81 c7 e0 08 ret
4000f968: 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)(
4000f96c: 92 10 00 11 mov %l1, %o1
4000f970: 9f c4 80 00 call %l2
4000f974: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f978: 10 bf ff f5 b 4000f94c <_POSIX_signals_Check_signal+0xa0>
4000f97c: d0 05 e0 0c ld [ %l7 + 0xc ], %o0
40010080 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
40010080: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
40010084: 7f ff c7 62 call 40001e0c <sparc_disable_interrupts>
40010088: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4001008c: 85 2e 20 04 sll %i0, 4, %g2
40010090: 83 2e 20 02 sll %i0, 2, %g1
40010094: 82 20 80 01 sub %g2, %g1, %g1
40010098: 05 10 00 5e sethi %hi(0x40017800), %g2
4001009c: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 40017bd0 <_POSIX_signals_Vectors>
400100a0: c4 00 80 01 ld [ %g2 + %g1 ], %g2
400100a4: 80 a0 a0 02 cmp %g2, 2
400100a8: 02 80 00 0b be 400100d4 <_POSIX_signals_Clear_process_signals+0x54>
400100ac: 05 10 00 5f sethi %hi(0x40017c00), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
400100b0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400100b4: c4 00 61 c4 ld [ %g1 + 0x1c4 ], %g2 ! 40017dc4 <_POSIX_signals_Pending>
400100b8: 86 10 20 01 mov 1, %g3
400100bc: b0 06 3f ff add %i0, -1, %i0
400100c0: b1 28 c0 18 sll %g3, %i0, %i0
400100c4: b0 28 80 18 andn %g2, %i0, %i0
400100c8: f0 20 61 c4 st %i0, [ %g1 + 0x1c4 ]
}
_ISR_Enable( level );
400100cc: 7f ff c7 54 call 40001e1c <sparc_enable_interrupts>
400100d0: 91 e8 00 08 restore %g0, %o0, %o0
}
400100d4: 84 10 a1 c8 or %g2, 0x1c8, %g2
ISR_Level level;
_ISR_Disable( level );
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
400100d8: c6 00 80 01 ld [ %g2 + %g1 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400100dc: 82 00 40 02 add %g1, %g2, %g1
400100e0: 82 00 60 04 add %g1, 4, %g1
400100e4: 80 a0 c0 01 cmp %g3, %g1
400100e8: 02 bf ff f3 be 400100b4 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN
400100ec: 03 10 00 5f sethi %hi(0x40017c00), %g1
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
}
_ISR_Enable( level );
400100f0: 7f ff c7 4b call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400100f4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40007e74 <_POSIX_signals_Get_lowest>:
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e74: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
40007e78: 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(
40007e7c: 84 00 7f ff add %g1, -1, %g2
40007e80: 85 28 c0 02 sll %g3, %g2, %g2
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40007e84: 80 88 80 08 btst %g2, %o0
40007e88: 12 80 00 11 bne 40007ecc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007e8c: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40007e90: 82 00 60 01 inc %g1
40007e94: 80 a0 60 20 cmp %g1, 0x20
40007e98: 12 bf ff fa bne 40007e80 <_POSIX_signals_Get_lowest+0xc>
40007e9c: 84 00 7f ff add %g1, -1, %g2
40007ea0: 82 10 20 01 mov 1, %g1
40007ea4: 10 80 00 05 b 40007eb8 <_POSIX_signals_Get_lowest+0x44>
40007ea8: 86 10 20 01 mov 1, %g3
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40007eac: 80 a0 60 1b cmp %g1, 0x1b
40007eb0: 02 80 00 07 be 40007ecc <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN
40007eb4: 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(
40007eb8: 84 00 7f ff add %g1, -1, %g2
40007ebc: 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 ) ) {
40007ec0: 80 88 80 08 btst %g2, %o0
40007ec4: 22 bf ff fa be,a 40007eac <_POSIX_signals_Get_lowest+0x38>
40007ec8: 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;
}
40007ecc: 81 c3 e0 08 retl
40007ed0: 90 10 00 01 mov %g1, %o0
4000cc34 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000cc34: 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 ];
4000cc38: e2 06 21 58 ld [ %i0 + 0x158 ], %l1
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000cc3c: 80 a4 60 00 cmp %l1, 0
4000cc40: 02 80 00 34 be 4000cd10 <_POSIX_signals_Post_switch_extension+0xdc>
4000cc44: 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 );
4000cc48: 7f ff d4 71 call 40001e0c <sparc_disable_interrupts>
4000cc4c: 25 10 00 5f sethi %hi(0x40017c00), %l2
4000cc50: b0 10 00 08 mov %o0, %i0
4000cc54: a4 14 a1 c4 or %l2, 0x1c4, %l2
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc58: c6 04 80 00 ld [ %l2 ], %g3
4000cc5c: 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 &
4000cc60: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000cc64: 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 &
4000cc68: 80 a8 40 02 andncc %g1, %g2, %g0
4000cc6c: 02 80 00 27 be 4000cd08 <_POSIX_signals_Post_switch_extension+0xd4>
4000cc70: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
4000cc74: 7f ff d4 6a call 40001e1c <sparc_enable_interrupts>
4000cc78: a0 10 20 1b mov 0x1b, %l0 ! 1b <PROM_START+0x1b>
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000cc7c: 92 10 00 10 mov %l0, %o1
4000cc80: 94 10 20 00 clr %o2
4000cc84: 40 00 0b 0a call 4000f8ac <_POSIX_signals_Check_signal>
4000cc88: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000cc8c: 92 10 00 10 mov %l0, %o1
4000cc90: 90 10 00 11 mov %l1, %o0
4000cc94: 40 00 0b 06 call 4000f8ac <_POSIX_signals_Check_signal>
4000cc98: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000cc9c: a0 04 20 01 inc %l0
4000cca0: 80 a4 20 20 cmp %l0, 0x20
4000cca4: 12 bf ff f7 bne 4000cc80 <_POSIX_signals_Post_switch_extension+0x4c>
4000cca8: 92 10 00 10 mov %l0, %o1
4000ccac: 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 );
4000ccb0: 92 10 00 10 mov %l0, %o1
4000ccb4: 94 10 20 00 clr %o2
4000ccb8: 40 00 0a fd call 4000f8ac <_POSIX_signals_Check_signal>
4000ccbc: 90 10 00 11 mov %l1, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000ccc0: 92 10 00 10 mov %l0, %o1
4000ccc4: 90 10 00 11 mov %l1, %o0
4000ccc8: 40 00 0a f9 call 4000f8ac <_POSIX_signals_Check_signal>
4000cccc: 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++ ) {
4000ccd0: a0 04 20 01 inc %l0
4000ccd4: 80 a4 20 1b cmp %l0, 0x1b
4000ccd8: 12 bf ff f7 bne 4000ccb4 <_POSIX_signals_Post_switch_extension+0x80>
4000ccdc: 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 );
4000cce0: 7f ff d4 4b call 40001e0c <sparc_disable_interrupts>
4000cce4: 01 00 00 00 nop
4000cce8: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ccec: c6 04 80 00 ld [ %l2 ], %g3
4000ccf0: 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 &
4000ccf4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000ccf8: 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 &
4000ccfc: 80 a8 40 02 andncc %g1, %g2, %g0
4000cd00: 12 bf ff dd bne 4000cc74 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN
4000cd04: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000cd08: 7f ff d4 45 call 40001e1c <sparc_enable_interrupts>
4000cd0c: 81 e8 00 00 restore
4000cd10: 81 c7 e0 08 ret
4000cd14: 81 e8 00 00 restore
4002657c <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4002657c: 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 ) ) {
40026580: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40026584: 05 04 00 20 sethi %hi(0x10008000), %g2
40026588: 86 10 20 01 mov 1, %g3
4002658c: 9a 06 7f ff add %i1, -1, %o5
40026590: 88 08 40 02 and %g1, %g2, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
40026594: 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 ];
40026598: d8 06 21 58 ld [ %i0 + 0x158 ], %o4
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4002659c: 80 a1 00 02 cmp %g4, %g2
400265a0: 02 80 00 28 be 40026640 <_POSIX_signals_Unblock_thread+0xc4>
400265a4: 9b 28 c0 0d sll %g3, %o5, %o5
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
400265a8: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2
400265ac: 80 ab 40 02 andncc %o5, %g2, %g0
400265b0: 02 80 00 15 be 40026604 <_POSIX_signals_Unblock_thread+0x88>
400265b4: b0 10 20 00 clr %i0
400265b8: 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 ) ) {
400265bc: 80 88 40 02 btst %g1, %g2
400265c0: 02 80 00 13 be 4002660c <_POSIX_signals_Unblock_thread+0x90>
400265c4: 80 a0 60 00 cmp %g1, 0
the_thread->Wait.return_code = EINTR;
400265c8: 84 10 20 04 mov 4, %g2
400265cc: 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);
400265d0: 05 00 00 ef sethi %hi(0x3bc00), %g2
400265d4: 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) )
400265d8: 80 88 40 02 btst %g1, %g2
400265dc: 12 80 00 31 bne 400266a0 <_POSIX_signals_Unblock_thread+0x124>
400265e0: 80 88 60 08 btst 8, %g1
_Thread_queue_Extract_with_proxy( the_thread );
else if ( _States_Is_delaying(the_thread->current_state) ) {
400265e4: 02 80 00 31 be 400266a8 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN
400265e8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_thread->Timer );
400265ec: 7f ff a8 76 call 400107c4 <_Watchdog_Remove>
400265f0: 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 );
400265f4: 90 10 00 10 mov %l0, %o0
400265f8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
400265fc: 7f ff a3 2c call 4000f2ac <_Thread_Clear_state>
40026600: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40026604: 81 c7 e0 08 ret
40026608: 81 e8 00 00 restore
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4002660c: 12 bf ff fe bne 40026604 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN
40026610: 03 10 00 a8 sethi %hi(0x4002a000), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40026614: 82 10 62 28 or %g1, 0x228, %g1 ! 4002a228 <_Per_CPU_Information>
40026618: c4 00 60 08 ld [ %g1 + 8 ], %g2
4002661c: 80 a0 a0 00 cmp %g2, 0
40026620: 02 80 00 22 be 400266a8 <_POSIX_signals_Unblock_thread+0x12c>
40026624: 01 00 00 00 nop
40026628: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4002662c: 80 a4 00 02 cmp %l0, %g2
40026630: 22 bf ff f5 be,a 40026604 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN
40026634: c6 28 60 18 stb %g3, [ %g1 + 0x18 ]
_Thread_Dispatch_necessary = true;
}
}
return false;
}
40026638: 81 c7 e0 08 ret <== NOT EXECUTED
4002663c: 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) ) {
40026640: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40026644: 80 8b 40 01 btst %o5, %g1
40026648: 22 80 00 12 be,a 40026690 <_POSIX_signals_Unblock_thread+0x114>
4002664c: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1
the_thread->Wait.return_code = EINTR;
40026650: 82 10 20 04 mov 4, %g1
40026654: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
40026658: 80 a6 a0 00 cmp %i2, 0
4002665c: 02 80 00 15 be 400266b0 <_POSIX_signals_Unblock_thread+0x134>
40026660: 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;
40026664: c4 06 80 00 ld [ %i2 ], %g2
40026668: c4 20 40 00 st %g2, [ %g1 ]
4002666c: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40026670: c4 20 60 04 st %g2, [ %g1 + 4 ]
40026674: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40026678: c4 20 60 08 st %g2, [ %g1 + 8 ]
}
_Thread_queue_Extract_with_proxy( the_thread );
4002667c: 90 10 00 10 mov %l0, %o0
40026680: 7f ff a5 d6 call 4000fdd8 <_Thread_queue_Extract_with_proxy>
40026684: b0 10 20 01 mov 1, %i0
return true;
40026688: 81 c7 e0 08 ret
4002668c: 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) ) {
40026690: 80 ab 40 01 andncc %o5, %g1, %g0
40026694: 12 bf ff ef bne 40026650 <_POSIX_signals_Unblock_thread+0xd4>
40026698: b0 10 20 00 clr %i0
4002669c: 30 80 00 03 b,a 400266a8 <_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 );
400266a0: 7f ff a5 ce call 4000fdd8 <_Thread_queue_Extract_with_proxy>
400266a4: 90 10 00 10 mov %l0, %o0
400266a8: 81 c7 e0 08 ret
400266ac: 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;
400266b0: 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;
400266b4: f2 20 40 00 st %i1, [ %g1 ]
the_info->si_code = SI_USER;
400266b8: c4 20 60 04 st %g2, [ %g1 + 4 ]
the_info->si_value.sival_int = 0;
400266bc: 10 bf ff f0 b 4002667c <_POSIX_signals_Unblock_thread+0x100>
400266c0: c0 20 60 08 clr [ %g1 + 8 ]
4000751c <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
4000751c: 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;
40007520: 03 10 00 5a sethi %hi(0x40016800), %g1
40007524: 82 10 63 00 or %g1, 0x300, %g1 ! 40016b00 <Configuration_RTEMS_API>
40007528: 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 )
4000752c: 80 a4 20 00 cmp %l0, 0
40007530: 02 80 00 19 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78>
40007534: 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++ ) {
40007538: 80 a4 a0 00 cmp %l2, 0
4000753c: 02 80 00 16 be 40007594 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN
40007540: a2 10 20 00 clr %l1
40007544: a6 07 bf fc add %fp, -4, %l3
return_value = rtems_task_create(
40007548: d4 04 20 04 ld [ %l0 + 4 ], %o2
4000754c: d0 04 00 00 ld [ %l0 ], %o0
40007550: d2 04 20 08 ld [ %l0 + 8 ], %o1
40007554: d6 04 20 14 ld [ %l0 + 0x14 ], %o3
40007558: d8 04 20 0c ld [ %l0 + 0xc ], %o4
4000755c: 7f ff ff 6d call 40007310 <rtems_task_create>
40007560: 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 ) )
40007564: 94 92 20 00 orcc %o0, 0, %o2
40007568: 12 80 00 0d bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
4000756c: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
40007570: d4 04 20 18 ld [ %l0 + 0x18 ], %o2
40007574: 40 00 00 0e call 400075ac <rtems_task_start>
40007578: 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 ) )
4000757c: 94 92 20 00 orcc %o0, 0, %o2
40007580: 12 80 00 07 bne 4000759c <_RTEMS_tasks_Initialize_user_tasks_body+0x80>
40007584: a2 04 60 01 inc %l1
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
40007588: 80 a4 80 11 cmp %l2, %l1
4000758c: 18 bf ff ef bgu 40007548 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN
40007590: a0 04 20 1c add %l0, 0x1c, %l0
40007594: 81 c7 e0 08 ret
40007598: 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 );
4000759c: 90 10 20 01 mov 1, %o0
400075a0: 40 00 04 10 call 400085e0 <_Internal_error_Occurred>
400075a4: 92 10 20 01 mov 1, %o1
4000d54c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
4000d54c: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000d550: 80 a0 60 00 cmp %g1, 0
4000d554: 22 80 00 0b be,a 4000d580 <_RTEMS_tasks_Switch_extension+0x34>
4000d558: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
tvp->tval = *tvp->ptr;
4000d55c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
4000d560: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
4000d564: c8 00 80 00 ld [ %g2 ], %g4
4000d568: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d56c: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
4000d570: 80 a0 60 00 cmp %g1, 0
4000d574: 12 bf ff fa bne 4000d55c <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN
4000d578: 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;
4000d57c: c2 02 61 60 ld [ %o1 + 0x160 ], %g1
while (tvp) {
4000d580: 80 a0 60 00 cmp %g1, 0
4000d584: 02 80 00 0a be 4000d5ac <_RTEMS_tasks_Switch_extension+0x60>
4000d588: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
4000d58c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
4000d590: 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;
4000d594: c8 00 80 00 ld [ %g2 ], %g4
4000d598: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
tvp = (rtems_task_variable_t *)tvp->next;
4000d59c: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
4000d5a0: 80 a0 60 00 cmp %g1, 0
4000d5a4: 12 bf ff fa bne 4000d58c <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN
4000d5a8: c6 20 80 00 st %g3, [ %g2 ]
4000d5ac: 81 c3 e0 08 retl
40008834 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40008834: 9d e3 bf 98 save %sp, -104, %sp
40008838: 11 10 00 86 sethi %hi(0x40021800), %o0
4000883c: 92 10 00 18 mov %i0, %o1
40008840: 90 12 23 9c or %o0, 0x39c, %o0
40008844: 40 00 08 64 call 4000a9d4 <_Objects_Get>
40008848: 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 ) {
4000884c: c2 07 bf fc ld [ %fp + -4 ], %g1
40008850: 80 a0 60 00 cmp %g1, 0
40008854: 12 80 00 16 bne 400088ac <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
40008858: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
4000885c: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
40008860: 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);
40008864: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40008868: 80 88 80 01 btst %g2, %g1
4000886c: 22 80 00 08 be,a 4000888c <_Rate_monotonic_Timeout+0x58>
40008870: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40008874: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40008878: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000887c: 80 a0 80 01 cmp %g2, %g1
40008880: 02 80 00 19 be 400088e4 <_Rate_monotonic_Timeout+0xb0>
40008884: 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 ) {
40008888: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
4000888c: 80 a0 60 01 cmp %g1, 1
40008890: 02 80 00 09 be 400088b4 <_Rate_monotonic_Timeout+0x80>
40008894: 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;
40008898: 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;
4000889c: 03 10 00 87 sethi %hi(0x40021c00), %g1
400088a0: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 40021d00 <_Thread_Dispatch_disable_level>
400088a4: 84 00 bf ff add %g2, -1, %g2
400088a8: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
400088ac: 81 c7 e0 08 ret
400088b0: 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;
400088b4: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400088b8: 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;
400088bc: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400088c0: 7f ff fe 4c call 400081f0 <_Rate_monotonic_Initiate_statistics>
400088c4: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088c8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088cc: 11 10 00 87 sethi %hi(0x40021c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400088d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400088d4: 90 12 21 e0 or %o0, 0x1e0, %o0
400088d8: 40 00 0f f8 call 4000c8b8 <_Watchdog_Insert>
400088dc: 92 04 20 10 add %l0, 0x10, %o1
400088e0: 30 bf ff ef b,a 4000889c <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
400088e4: 40 00 0a 9f call 4000b360 <_Thread_Clear_state>
400088e8: 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 );
400088ec: 10 bf ff f5 b 400088c0 <_Rate_monotonic_Timeout+0x8c>
400088f0: 90 10 00 10 mov %l0, %o0
4000decc <_Scheduler_priority_Block>:
void _Scheduler_priority_Block(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
4000decc: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract(
Thread_Control *the_thread
)
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
4000ded0: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
4000ded4: c2 00 40 00 ld [ %g1 ], %g1
if ( _Chain_Has_only_one_node( ready ) ) {
4000ded8: c6 00 40 00 ld [ %g1 ], %g3
4000dedc: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000dee0: 80 a0 c0 02 cmp %g3, %g2
4000dee4: 22 80 00 39 be,a 4000dfc8 <_Scheduler_priority_Block+0xfc>
4000dee8: c0 20 60 04 clr [ %g1 + 4 ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
4000deec: c4 06 40 00 ld [ %i1 ], %g2
previous = the_node->previous;
4000def0: c2 06 60 04 ld [ %i1 + 4 ], %g1
next->previous = previous;
4000def4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
4000def8: c4 20 40 00 st %g2, [ %g1 ]
RTEMS_INLINE_ROUTINE bool _Thread_Is_heir (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Heir );
4000defc: 03 10 00 5e sethi %hi(0x40017800), %g1
4000df00: 82 10 63 78 or %g1, 0x378, %g1 ! 40017b78 <_Per_CPU_Information>
{
_Scheduler_priority_Ready_queue_extract(the_thread);
/* TODO: flash critical section */
if ( _Thread_Is_heir( the_thread ) )
4000df04: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000df08: 80 a6 40 02 cmp %i1, %g2
4000df0c: 02 80 00 09 be 4000df30 <_Scheduler_priority_Block+0x64>
4000df10: 05 10 00 5e sethi %hi(0x40017800), %g2
_Scheduler_priority_Schedule_body(the_scheduler);
if ( _Thread_Is_executing( the_thread ) )
4000df14: c4 00 60 0c ld [ %g1 + 0xc ], %g2
4000df18: 80 a6 40 02 cmp %i1, %g2
4000df1c: 12 80 00 03 bne 4000df28 <_Scheduler_priority_Block+0x5c>
4000df20: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
4000df24: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4000df28: 81 c7 e0 08 ret
4000df2c: 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 );
4000df30: c4 10 a3 a0 lduh [ %g2 + 0x3a0 ], %g2
4000df34: 85 28 a0 10 sll %g2, 0x10, %g2
4000df38: 89 30 a0 10 srl %g2, 0x10, %g4
4000df3c: 80 a1 20 ff cmp %g4, 0xff
4000df40: 18 80 00 38 bgu 4000e020 <_Scheduler_priority_Block+0x154>
4000df44: c6 06 00 00 ld [ %i0 ], %g3
4000df48: 1b 10 00 58 sethi %hi(0x40016000), %o5
4000df4c: 9a 13 60 60 or %o5, 0x60, %o5 ! 40016060 <__log2table>
4000df50: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2
4000df54: 84 00 a0 08 add %g2, 8, %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000df58: 85 28 a0 10 sll %g2, 0x10, %g2
4000df5c: 19 10 00 5e sethi %hi(0x40017800), %o4
4000df60: 89 30 a0 0f srl %g2, 0xf, %g4
4000df64: 98 13 23 b0 or %o4, 0x3b0, %o4
4000df68: c8 13 00 04 lduh [ %o4 + %g4 ], %g4
4000df6c: 89 29 20 10 sll %g4, 0x10, %g4
4000df70: 99 31 20 10 srl %g4, 0x10, %o4
4000df74: 80 a3 20 ff cmp %o4, 0xff
4000df78: 38 80 00 28 bgu,a 4000e018 <_Scheduler_priority_Block+0x14c>
4000df7c: 89 31 20 18 srl %g4, 0x18, %g4
4000df80: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4
4000df84: 88 01 20 08 add %g4, 8, %g4
return (_Priority_Bits_index( major ) << 4) +
4000df88: 85 30 a0 0c srl %g2, 0xc, %g2
_Priority_Bits_index( minor );
4000df8c: 89 29 20 10 sll %g4, 0x10, %g4
4000df90: 89 31 20 10 srl %g4, 0x10, %g4
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
4000df94: 88 01 00 02 add %g4, %g2, %g4
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
4000df98: 9b 29 20 02 sll %g4, 2, %o5
4000df9c: 85 29 20 04 sll %g4, 4, %g2
4000dfa0: 84 20 80 0d sub %g2, %o5, %g2
_Scheduler_priority_Block_body(the_scheduler, the_thread);
}
4000dfa4: da 00 c0 02 ld [ %g3 + %g2 ], %o5
4000dfa8: 84 00 c0 02 add %g3, %g2, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000dfac: 84 00 a0 04 add %g2, 4, %g2
4000dfb0: 80 a3 40 02 cmp %o5, %g2
4000dfb4: 02 80 00 03 be 4000dfc0 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN
4000dfb8: 88 10 20 00 clr %g4
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
4000dfbc: 88 10 00 0d mov %o5, %g4
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
4000dfc0: 10 bf ff d5 b 4000df14 <_Scheduler_priority_Block+0x48>
4000dfc4: c8 20 60 10 st %g4, [ %g1 + 0x10 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
tail->previous = head;
4000dfc8: c2 20 60 08 st %g1, [ %g1 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
4000dfcc: 84 00 60 04 add %g1, 4, %g2
head->next = tail;
4000dfd0: c4 20 40 00 st %g2, [ %g1 ]
{
Chain_Control *ready = the_thread->scheduler.priority->ready_chain;
if ( _Chain_Has_only_one_node( ready ) ) {
_Chain_Initialize_empty( ready );
_Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map );
4000dfd4: c2 06 60 8c ld [ %i1 + 0x8c ], %g1
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor &= the_priority_map->block_minor;
4000dfd8: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000dfdc: c4 10 60 0e lduh [ %g1 + 0xe ], %g2
4000dfe0: c8 10 c0 00 lduh [ %g3 ], %g4
4000dfe4: 84 09 00 02 and %g4, %g2, %g2
4000dfe8: c4 30 c0 00 sth %g2, [ %g3 ]
if ( *the_priority_map->minor == 0 )
4000dfec: 85 28 a0 10 sll %g2, 0x10, %g2
4000dff0: 80 a0 a0 00 cmp %g2, 0
4000dff4: 32 bf ff c3 bne,a 4000df00 <_Scheduler_priority_Block+0x34>
4000dff8: 03 10 00 5e sethi %hi(0x40017800), %g1
_Priority_Major_bit_map &= the_priority_map->block_major;
4000dffc: 05 10 00 5e sethi %hi(0x40017800), %g2
4000e000: c2 10 60 0c lduh [ %g1 + 0xc ], %g1
4000e004: c6 10 a3 a0 lduh [ %g2 + 0x3a0 ], %g3
4000e008: 82 08 c0 01 and %g3, %g1, %g1
4000e00c: c2 30 a3 a0 sth %g1, [ %g2 + 0x3a0 ]
4000e010: 10 bf ff bc b 4000df00 <_Scheduler_priority_Block+0x34>
4000e014: 03 10 00 5e sethi %hi(0x40017800), %g1
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
4000e018: 10 bf ff dc b 4000df88 <_Scheduler_priority_Block+0xbc>
4000e01c: c8 0b 40 04 ldub [ %o5 + %g4 ], %g4
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000e020: 1b 10 00 58 sethi %hi(0x40016000), %o5
4000e024: 85 30 a0 18 srl %g2, 0x18, %g2
4000e028: 9a 13 60 60 or %o5, 0x60, %o5
4000e02c: 10 bf ff cb b 4000df58 <_Scheduler_priority_Block+0x8c>
4000e030: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2
400090cc <_Scheduler_priority_Schedule>:
*/
void _Scheduler_priority_Schedule(
Scheduler_Control *the_scheduler
)
{
400090cc: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
400090d0: 03 10 00 5e sethi %hi(0x40017800), %g1
400090d4: c2 10 63 a0 lduh [ %g1 + 0x3a0 ], %g1 ! 40017ba0 <_Priority_Major_bit_map>
400090d8: 83 28 60 10 sll %g1, 0x10, %g1
400090dc: 87 30 60 10 srl %g1, 0x10, %g3
400090e0: 80 a0 e0 ff cmp %g3, 0xff
400090e4: 18 80 00 26 bgu 4000917c <_Scheduler_priority_Schedule+0xb0>
400090e8: c4 06 00 00 ld [ %i0 ], %g2
400090ec: 09 10 00 58 sethi %hi(0x40016000), %g4
400090f0: 88 11 20 60 or %g4, 0x60, %g4 ! 40016060 <__log2table>
400090f4: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
400090f8: 82 00 60 08 add %g1, 8, %g1
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
400090fc: 83 28 60 10 sll %g1, 0x10, %g1
40009100: 1b 10 00 5e sethi %hi(0x40017800), %o5
40009104: 87 30 60 0f srl %g1, 0xf, %g3
40009108: 9a 13 63 b0 or %o5, 0x3b0, %o5
4000910c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3
40009110: 87 28 e0 10 sll %g3, 0x10, %g3
40009114: 9b 30 e0 10 srl %g3, 0x10, %o5
40009118: 80 a3 60 ff cmp %o5, 0xff
4000911c: 38 80 00 16 bgu,a 40009174 <_Scheduler_priority_Schedule+0xa8>
40009120: 87 30 e0 18 srl %g3, 0x18, %g3
40009124: c6 09 00 0d ldub [ %g4 + %o5 ], %g3
40009128: 86 00 e0 08 add %g3, 8, %g3
return (_Priority_Bits_index( major ) << 4) +
4000912c: 83 30 60 0c srl %g1, 0xc, %g1
_Priority_Bits_index( minor );
40009130: 87 28 e0 10 sll %g3, 0x10, %g3
40009134: 87 30 e0 10 srl %g3, 0x10, %g3
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
return (_Priority_Bits_index( major ) << 4) +
40009138: 86 00 c0 01 add %g3, %g1, %g3
Chain_Control *the_ready_queue
)
{
Priority_Control index = _Priority_bit_map_Get_highest();
if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) )
4000913c: 89 28 e0 02 sll %g3, 2, %g4
40009140: 83 28 e0 04 sll %g3, 4, %g1
40009144: 82 20 40 04 sub %g1, %g4, %g1
_Scheduler_priority_Schedule_body( the_scheduler );
}
40009148: c8 00 80 01 ld [ %g2 + %g1 ], %g4
4000914c: 82 00 80 01 add %g2, %g1, %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40009150: 82 00 60 04 add %g1, 4, %g1
40009154: 80 a1 00 01 cmp %g4, %g1
40009158: 02 80 00 03 be 40009164 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN
4000915c: 86 10 20 00 clr %g3
return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] );
40009160: 86 10 00 04 mov %g4, %g3
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(
Scheduler_Control *the_scheduler
)
{
_Thread_Heir = _Scheduler_priority_Ready_queue_first(
40009164: 03 10 00 5e sethi %hi(0x40017800), %g1
40009168: c6 20 63 88 st %g3, [ %g1 + 0x388 ] ! 40017b88 <_Per_CPU_Information+0x10>
4000916c: 81 c7 e0 08 ret
40009170: 81 e8 00 00 restore
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40009174: 10 bf ff ee b 4000912c <_Scheduler_priority_Schedule+0x60>
40009178: c6 09 00 03 ldub [ %g4 + %g3 ], %g3
RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void )
{
Priority_bit_map_Control minor;
Priority_bit_map_Control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
4000917c: 09 10 00 58 sethi %hi(0x40016000), %g4
40009180: 83 30 60 18 srl %g1, 0x18, %g1
40009184: 88 11 20 60 or %g4, 0x60, %g4
40009188: 10 bf ff dd b 400090fc <_Scheduler_priority_Schedule+0x30>
4000918c: c2 09 00 01 ldub [ %g4 + %g1 ], %g1
400081bc <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081bc: 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();
400081c0: 03 10 00 86 sethi %hi(0x40021800), %g1
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
400081c4: 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();
400081c8: d2 00 62 14 ld [ %g1 + 0x214 ], %o1
if ((!the_tod) ||
400081cc: 80 a4 20 00 cmp %l0, 0
400081d0: 02 80 00 2c be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN
400081d4: b0 10 20 00 clr %i0
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
400081d8: 11 00 03 d0 sethi %hi(0xf4000), %o0
400081dc: 40 00 4e 65 call 4001bb70 <.udiv>
400081e0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
400081e4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400081e8: 80 a2 00 01 cmp %o0, %g1
400081ec: 08 80 00 25 bleu 40008280 <_TOD_Validate+0xc4>
400081f0: 01 00 00 00 nop
(the_tod->ticks >= ticks_per_second) ||
400081f4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400081f8: 80 a0 60 3b cmp %g1, 0x3b
400081fc: 18 80 00 21 bgu 40008280 <_TOD_Validate+0xc4>
40008200: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40008204: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008208: 80 a0 60 3b cmp %g1, 0x3b
4000820c: 18 80 00 1d bgu 40008280 <_TOD_Validate+0xc4>
40008210: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40008214: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40008218: 80 a0 60 17 cmp %g1, 0x17
4000821c: 18 80 00 19 bgu 40008280 <_TOD_Validate+0xc4>
40008220: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
40008224: 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) ||
40008228: 80 a0 60 00 cmp %g1, 0
4000822c: 02 80 00 15 be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008230: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
40008234: 18 80 00 13 bgu 40008280 <_TOD_Validate+0xc4>
40008238: 01 00 00 00 nop
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
4000823c: 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) ||
40008240: 80 a0 a7 c3 cmp %g2, 0x7c3
40008244: 08 80 00 0f bleu 40008280 <_TOD_Validate+0xc4>
40008248: 01 00 00 00 nop
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
4000824c: 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) ||
40008250: 80 a0 e0 00 cmp %g3, 0
40008254: 02 80 00 0b be 40008280 <_TOD_Validate+0xc4> <== NEVER TAKEN
40008258: 80 88 a0 03 btst 3, %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
4000825c: 32 80 00 0b bne,a 40008288 <_TOD_Validate+0xcc>
40008260: 83 28 60 02 sll %g1, 2, %g1
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40008264: 82 00 60 0d add %g1, 0xd, %g1
40008268: 05 10 00 81 sethi %hi(0x40020400), %g2
4000826c: 83 28 60 02 sll %g1, 2, %g1
40008270: 84 10 a1 60 or %g2, 0x160, %g2
40008274: 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(
40008278: 80 a0 40 03 cmp %g1, %g3
4000827c: b0 60 3f ff subx %g0, -1, %i0
if ( the_tod->day > days_in_month )
return false;
return true;
}
40008280: 81 c7 e0 08 ret
40008284: 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 ];
40008288: 05 10 00 81 sethi %hi(0x40020400), %g2
4000828c: 84 10 a1 60 or %g2, 0x160, %g2 ! 40020560 <_TOD_Days_per_month>
40008290: 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(
40008294: 80 a0 40 03 cmp %g1, %g3
40008298: b0 60 3f ff subx %g0, -1, %i0
4000829c: 81 c7 e0 08 ret
400082a0: 81 e8 00 00 restore
400093d8 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
400093d8: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
400093dc: 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 );
400093e0: 40 00 03 ad call 4000a294 <_Thread_Set_transient>
400093e4: 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 )
400093e8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
400093ec: 80 a0 40 19 cmp %g1, %i1
400093f0: 02 80 00 05 be 40009404 <_Thread_Change_priority+0x2c>
400093f4: a0 10 00 18 mov %i0, %l0
_Thread_Set_priority( the_thread, new_priority );
400093f8: 90 10 00 18 mov %i0, %o0
400093fc: 40 00 03 89 call 4000a220 <_Thread_Set_priority>
40009400: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
40009404: 7f ff e2 82 call 40001e0c <sparc_disable_interrupts>
40009408: 01 00 00 00 nop
4000940c: 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;
40009410: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40009414: 80 a4 a0 04 cmp %l2, 4
40009418: 02 80 00 18 be 40009478 <_Thread_Change_priority+0xa0>
4000941c: 80 8c 60 04 btst 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40009420: 02 80 00 0b be 4000944c <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
40009424: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
40009428: 7f ff e2 7d call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
4000942c: 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);
40009430: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
40009434: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009438: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED
4000943c: 32 80 00 0d bne,a 40009470 <_Thread_Change_priority+0x98><== NOT EXECUTED
40009440: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED
40009444: 81 c7 e0 08 ret
40009448: 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 );
4000944c: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40009450: 7f ff e2 73 call 40001e1c <sparc_enable_interrupts>
40009454: 90 10 00 18 mov %i0, %o0
40009458: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000945c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40009460: 80 8c 80 01 btst %l2, %g1
40009464: 02 bf ff f8 be 40009444 <_Thread_Change_priority+0x6c>
40009468: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
4000946c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40009470: 40 00 03 3c call 4000a160 <_Thread_queue_Requeue>
40009474: 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 ) ) {
40009478: 12 80 00 15 bne 400094cc <_Thread_Change_priority+0xf4> <== NEVER TAKEN
4000947c: 80 8e a0 ff btst 0xff, %i2
* FIXME: hard-coded for priority scheduling. Might be ok since this
* function is specific to priority scheduling?
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
40009480: 02 80 00 2a be 40009528 <_Thread_Change_priority+0x150>
40009484: c0 24 20 10 clr [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
40009488: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000948c: 07 10 00 5e sethi %hi(0x40017800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009490: c8 00 60 04 ld [ %g1 + 4 ], %g4
40009494: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40009498: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain,
4000949c: c4 00 40 00 ld [ %g1 ], %g2
400094a0: 9a 13 00 0d or %o4, %o5, %o5
400094a4: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
400094a8: c8 10 60 08 lduh [ %g1 + 8 ], %g4
400094ac: da 10 e3 a0 lduh [ %g3 + 0x3a0 ], %o5
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
400094b0: c2 00 80 00 ld [ %g2 ], %g1
400094b4: 88 13 40 04 or %o5, %g4, %g4
400094b8: c8 30 e3 a0 sth %g4, [ %g3 + 0x3a0 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
400094bc: c4 24 20 04 st %g2, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
400094c0: e0 20 80 00 st %l0, [ %g2 ]
the_node->next = before_node;
400094c4: c2 24 00 00 st %g1, [ %l0 ]
before_node->previous = the_node;
400094c8: e0 20 60 04 st %l0, [ %g1 + 4 ]
_Scheduler_priority_Ready_queue_enqueue_first( the_thread );
else
_Scheduler_priority_Ready_queue_enqueue( the_thread );
}
_ISR_Flash( level );
400094cc: 7f ff e2 54 call 40001e1c <sparc_enable_interrupts>
400094d0: 90 10 00 18 mov %i0, %o0
400094d4: 7f ff e2 4e call 40001e0c <sparc_disable_interrupts>
400094d8: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Schedule(
Scheduler_Control *the_scheduler
)
{
the_scheduler->Operations.schedule( the_scheduler );
400094dc: 11 10 00 5d sethi %hi(0x40017400), %o0
400094e0: 90 12 22 a4 or %o0, 0x2a4, %o0 ! 400176a4 <_Scheduler>
400094e4: c2 02 20 04 ld [ %o0 + 4 ], %g1
400094e8: 9f c0 40 00 call %g1
400094ec: 01 00 00 00 nop
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
400094f0: 03 10 00 5e sethi %hi(0x40017800), %g1
400094f4: 82 10 63 78 or %g1, 0x378, %g1 ! 40017b78 <_Per_CPU_Information>
400094f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Scheduler_Schedule(&_Scheduler);
if ( !_Thread_Is_executing_also_the_heir() &&
400094fc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
40009500: 80 a0 80 03 cmp %g2, %g3
40009504: 02 80 00 07 be 40009520 <_Thread_Change_priority+0x148>
40009508: 01 00 00 00 nop
4000950c: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
40009510: 80 a0 a0 00 cmp %g2, 0
40009514: 02 80 00 03 be 40009520 <_Thread_Change_priority+0x148>
40009518: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
4000951c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
_ISR_Enable( level );
40009520: 7f ff e2 3f call 40001e1c <sparc_enable_interrupts>
40009524: 81 e8 00 00 restore
RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue(
Thread_Control *the_thread
)
{
_Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map );
40009528: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000952c: 07 10 00 5e sethi %hi(0x40017800), %g3
RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add (
Priority_bit_map_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40009530: c8 00 60 04 ld [ %g1 + 4 ], %g4
40009534: da 10 60 0a lduh [ %g1 + 0xa ], %o5
40009538: d8 11 00 00 lduh [ %g4 ], %o4
_Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain,
4000953c: c4 00 40 00 ld [ %g1 ], %g2
40009540: 9a 13 00 0d or %o4, %o5, %o5
40009544: da 31 00 00 sth %o5, [ %g4 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40009548: c8 10 60 08 lduh [ %g1 + 8 ], %g4
4000954c: da 10 e3 a0 lduh [ %g3 + 0x3a0 ], %o5
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
40009550: c2 00 a0 08 ld [ %g2 + 8 ], %g1
40009554: 88 13 40 04 or %o5, %g4, %g4
40009558: c8 30 e3 a0 sth %g4, [ %g3 + 0x3a0 ]
the_node->next = tail;
tail->previous = the_node;
4000955c: e0 20 a0 08 st %l0, [ %g2 + 8 ]
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
40009560: 86 00 a0 04 add %g2, 4, %g3
Chain_Node *old_last = tail->previous;
the_node->next = tail;
40009564: c6 24 00 00 st %g3, [ %l0 ]
tail->previous = the_node;
old_last->next = the_node;
40009568: e0 20 40 00 st %l0, [ %g1 ]
the_node->previous = old_last;
4000956c: 10 bf ff d8 b 400094cc <_Thread_Change_priority+0xf4>
40009570: c2 24 20 04 st %g1, [ %l0 + 4 ]
40009750 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40009750: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40009754: 90 10 00 18 mov %i0, %o0
40009758: 40 00 00 6c call 40009908 <_Thread_Get>
4000975c: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40009760: c2 07 bf fc ld [ %fp + -4 ], %g1
40009764: 80 a0 60 00 cmp %g1, 0
40009768: 12 80 00 08 bne 40009788 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
4000976c: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40009770: 7f ff ff 81 call 40009574 <_Thread_Clear_state>
40009774: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40009778: 03 10 00 5d sethi %hi(0x40017400), %g1
4000977c: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40017620 <_Thread_Dispatch_disable_level>
40009780: 84 00 bf ff add %g2, -1, %g2
40009784: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
40009788: 81 c7 e0 08 ret
4000978c: 81 e8 00 00 restore
40009790 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40009790: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
40009794: 25 10 00 5e sethi %hi(0x40017800), %l2
40009798: a4 14 a3 78 or %l2, 0x378, %l2 ! 40017b78 <_Per_CPU_Information>
_ISR_Disable( level );
4000979c: 7f ff e1 9c call 40001e0c <sparc_disable_interrupts>
400097a0: e2 04 a0 0c ld [ %l2 + 0xc ], %l1
while ( _Thread_Dispatch_necessary == true ) {
400097a4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
400097a8: 80 a0 60 00 cmp %g1, 0
400097ac: 02 80 00 42 be 400098b4 <_Thread_Dispatch+0x124>
400097b0: 2d 10 00 5d sethi %hi(0x40017400), %l6
heir = _Thread_Heir;
400097b4: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
400097b8: 82 10 20 01 mov 1, %g1
400097bc: c2 25 a2 20 st %g1, [ %l6 + 0x220 ]
_Thread_Dispatch_necessary = false;
400097c0: 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 )
400097c4: 80 a4 40 10 cmp %l1, %l0
400097c8: 02 80 00 3b be 400098b4 <_Thread_Dispatch+0x124>
400097cc: e0 24 a0 0c st %l0, [ %l2 + 0xc ]
400097d0: 27 10 00 5d sethi %hi(0x40017400), %l3
400097d4: 3b 10 00 5d sethi %hi(0x40017400), %i5
400097d8: a6 14 e2 ec or %l3, 0x2ec, %l3
400097dc: aa 07 bf f8 add %fp, -8, %l5
400097e0: a8 07 bf f0 add %fp, -16, %l4
400097e4: ba 17 62 c4 or %i5, 0x2c4, %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;
400097e8: 37 10 00 5d sethi %hi(0x40017400), %i3
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
400097ec: 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;
400097f0: 10 80 00 2b b 4000989c <_Thread_Dispatch+0x10c>
400097f4: 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 );
400097f8: 7f ff e1 89 call 40001e1c <sparc_enable_interrupts>
400097fc: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40009800: 40 00 10 9a call 4000da68 <_TOD_Get_uptime>
40009804: 90 10 00 15 mov %l5, %o0
_Timestamp_Subtract(
40009808: 90 10 00 17 mov %l7, %o0
4000980c: 92 10 00 15 mov %l5, %o1
40009810: 40 00 03 5e call 4000a588 <_Timespec_Subtract>
40009814: 94 10 00 14 mov %l4, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
40009818: 92 10 00 14 mov %l4, %o1
4000981c: 40 00 03 42 call 4000a524 <_Timespec_Add_to>
40009820: 90 04 60 84 add %l1, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
40009824: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40009828: 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;
4000982c: c4 24 c0 00 st %g2, [ %l3 ]
40009830: 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 );
40009834: 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;
40009838: c4 24 e0 04 st %g2, [ %l3 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000983c: 80 a0 60 00 cmp %g1, 0
40009840: 02 80 00 06 be 40009858 <_Thread_Dispatch+0xc8> <== NEVER TAKEN
40009844: 92 10 00 10 mov %l0, %o1
executing->libc_reent = *_Thread_libc_reent;
40009848: c4 00 40 00 ld [ %g1 ], %g2
4000984c: c4 24 61 50 st %g2, [ %l1 + 0x150 ]
*_Thread_libc_reent = heir->libc_reent;
40009850: c4 04 21 50 ld [ %l0 + 0x150 ], %g2
40009854: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
40009858: 40 00 04 10 call 4000a898 <_User_extensions_Thread_switch>
4000985c: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40009860: 90 04 60 c8 add %l1, 0xc8, %o0
40009864: 40 00 05 25 call 4000acf8 <_CPU_Context_switch>
40009868: 92 04 20 c8 add %l0, 0xc8, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
4000986c: 7f ff e1 68 call 40001e0c <sparc_disable_interrupts>
40009870: 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 ) {
40009874: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1
40009878: 80 a0 60 00 cmp %g1, 0
4000987c: 02 80 00 0e be 400098b4 <_Thread_Dispatch+0x124>
40009880: 01 00 00 00 nop
heir = _Thread_Heir;
40009884: e0 04 a0 10 ld [ %l2 + 0x10 ], %l0
_Thread_Dispatch_disable_level = 1;
40009888: f8 25 a2 20 st %i4, [ %l6 + 0x220 ]
_Thread_Dispatch_necessary = false;
4000988c: 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 )
40009890: 80 a4 00 11 cmp %l0, %l1
40009894: 02 80 00 08 be 400098b4 <_Thread_Dispatch+0x124> <== NEVER TAKEN
40009898: 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 )
4000989c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
400098a0: 80 a0 60 01 cmp %g1, 1
400098a4: 12 bf ff d5 bne 400097f8 <_Thread_Dispatch+0x68>
400098a8: c2 06 e1 84 ld [ %i3 + 0x184 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
400098ac: 10 bf ff d3 b 400097f8 <_Thread_Dispatch+0x68>
400098b0: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_ISR_Disable( level );
}
post_switch:
_Thread_Dispatch_disable_level = 0;
400098b4: c0 25 a2 20 clr [ %l6 + 0x220 ]
_ISR_Enable( level );
400098b8: 7f ff e1 59 call 40001e1c <sparc_enable_interrupts>
400098bc: 01 00 00 00 nop
_API_extensions_Run_postswitch();
400098c0: 7f ff f8 76 call 40007a98 <_API_extensions_Run_postswitch>
400098c4: 01 00 00 00 nop
}
400098c8: 81 c7 e0 08 ret
400098cc: 81 e8 00 00 restore
4000fee8 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000fee8: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000feec: 03 10 00 5e sethi %hi(0x40017800), %g1
4000fef0: e0 00 63 84 ld [ %g1 + 0x384 ], %l0 ! 40017b84 <_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();
4000fef4: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000fef8: be 17 e2 e8 or %i7, 0x2e8, %i7 ! 4000fee8 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000fefc: d0 04 20 ac ld [ %l0 + 0xac ], %o0
_ISR_Set_level(level);
4000ff00: 7f ff c7 c7 call 40001e1c <sparc_enable_interrupts>
4000ff04: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff08: 03 10 00 5c sethi %hi(0x40017000), %g1
doneConstructors = 1;
4000ff0c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000ff10: e2 08 62 a8 ldub [ %g1 + 0x2a8 ], %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 );
4000ff14: 90 10 00 10 mov %l0, %o0
4000ff18: 7f ff e9 e0 call 4000a698 <_User_extensions_Thread_begin>
4000ff1c: c4 28 62 a8 stb %g2, [ %g1 + 0x2a8 ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000ff20: 7f ff e6 6c call 400098d0 <_Thread_Enable_dispatch>
4000ff24: 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) */ {
4000ff28: 80 a4 60 00 cmp %l1, 0
4000ff2c: 02 80 00 0f be 4000ff68 <_Thread_Handler+0x80>
4000ff30: 01 00 00 00 nop
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff34: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff38: 80 a0 60 00 cmp %g1, 0
4000ff3c: 22 80 00 12 be,a 4000ff84 <_Thread_Handler+0x9c>
4000ff40: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
(*(Thread_Entry_numeric) executing->Start.entry_point)(
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000ff44: 80 a0 60 01 cmp %g1, 1
4000ff48: 22 80 00 13 be,a 4000ff94 <_Thread_Handler+0xac> <== ALWAYS TAKEN
4000ff4c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
* was placed in return_argument. This assumed that if it returned
* anything (which is not supporting in all APIs), then it would be
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
4000ff50: 7f ff e9 e6 call 4000a6e8 <_User_extensions_Thread_exitted>
4000ff54: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000ff58: 90 10 20 00 clr %o0
4000ff5c: 92 10 20 01 mov 1, %o1
4000ff60: 7f ff e1 a0 call 400085e0 <_Internal_error_Occurred>
4000ff64: 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 ();
4000ff68: 40 00 1a b4 call 40016a38 <_init>
4000ff6c: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000ff70: c2 04 20 94 ld [ %l0 + 0x94 ], %g1
4000ff74: 80 a0 60 00 cmp %g1, 0
4000ff78: 12 bf ff f4 bne 4000ff48 <_Thread_Handler+0x60>
4000ff7c: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000ff80: c2 04 20 90 ld [ %l0 + 0x90 ], %g1
4000ff84: 9f c0 40 00 call %g1
4000ff88: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
INIT_NAME ();
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
4000ff8c: 10 bf ff f1 b 4000ff50 <_Thread_Handler+0x68>
4000ff90: 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)(
4000ff94: 9f c0 40 00 call %g1
4000ff98: d0 04 20 98 ld [ %l0 + 0x98 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000ff9c: 10 bf ff ed b 4000ff50 <_Thread_Handler+0x68>
4000ffa0: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
400099a0 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400099a0: 9d e3 bf a0 save %sp, -96, %sp
400099a4: 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;
400099a8: c0 26 61 54 clr [ %i1 + 0x154 ]
400099ac: c0 26 61 58 clr [ %i1 + 0x158 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
400099b0: c0 26 61 50 clr [ %i1 + 0x150 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
400099b4: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
400099b8: 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 ) {
400099bc: 80 a6 a0 00 cmp %i2, 0
400099c0: 02 80 00 6c be 40009b70 <_Thread_Initialize+0x1d0>
400099c4: 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;
400099c8: c0 2e 60 b4 clrb [ %i1 + 0xb4 ]
400099cc: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400099d0: 27 10 00 5d sethi %hi(0x40017400), %l3
400099d4: c2 04 e2 d0 ld [ %l3 + 0x2d0 ], %g1 ! 400176d0 <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400099d8: f4 26 60 bc st %i2, [ %i1 + 0xbc ]
the_stack->size = size;
400099dc: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400099e0: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400099e4: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400099e8: c0 26 60 68 clr [ %i1 + 0x68 ]
400099ec: 80 a0 60 00 cmp %g1, 0
400099f0: 12 80 00 4f bne 40009b2c <_Thread_Initialize+0x18c>
400099f4: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
400099f8: c0 26 61 5c clr [ %i1 + 0x15c ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
400099fc: 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;
40009a00: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40009a04: e2 2e 60 a0 stb %l1, [ %i1 + 0xa0 ]
the_thread->Start.budget_algorithm = budget_algorithm;
40009a08: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ]
the_thread->Start.budget_callout = budget_callout;
switch ( budget_algorithm ) {
40009a0c: 80 a4 20 02 cmp %l0, 2
40009a10: 12 80 00 05 bne 40009a24 <_Thread_Initialize+0x84>
40009a14: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
case THREAD_CPU_BUDGET_ALGORITHM_NONE:
case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE:
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE)
case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40009a18: 03 10 00 5d sethi %hi(0x40017400), %g1
40009a1c: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 40017584 <_Thread_Ticks_per_timeslice>
40009a20: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40009a24: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread );
40009a28: 11 10 00 5d sethi %hi(0x40017400), %o0
40009a2c: 90 12 22 a4 or %o0, 0x2a4, %o0 ! 400176a4 <_Scheduler>
RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
return
40009a30: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40009a34: c4 26 60 ac st %g2, [ %i1 + 0xac ]
the_thread->current_state = STATES_DORMANT;
40009a38: 84 10 20 01 mov 1, %g2
the_thread->Wait.queue = NULL;
40009a3c: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40009a40: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
40009a44: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
40009a48: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
40009a4c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ]
40009a50: 9f c0 40 00 call %g1
40009a54: 92 10 00 19 mov %i1, %o1
sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread );
if ( !sched )
40009a58: a0 92 20 00 orcc %o0, 0, %l0
40009a5c: 02 80 00 11 be 40009aa0 <_Thread_Initialize+0x100>
40009a60: 90 10 00 19 mov %i1, %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
40009a64: 40 00 01 ef call 4000a220 <_Thread_Set_priority>
40009a68: 92 10 00 1d mov %i5, %o1
_Thread_Stack_Free( the_thread );
return false;
}
40009a6c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40009a70: 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 );
40009a74: c0 26 60 84 clr [ %i1 + 0x84 ]
40009a78: c0 26 60 88 clr [ %i1 + 0x88 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40009a7c: 83 28 60 02 sll %g1, 2, %g1
40009a80: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40009a84: 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 );
40009a88: 90 10 00 19 mov %i1, %o0
40009a8c: 40 00 03 3e call 4000a784 <_User_extensions_Thread_create>
40009a90: b0 10 20 01 mov 1, %i0
if ( extension_status )
40009a94: 80 8a 20 ff btst 0xff, %o0
40009a98: 12 80 00 23 bne 40009b24 <_Thread_Initialize+0x184>
40009a9c: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
40009aa0: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
40009aa4: 80 a2 20 00 cmp %o0, 0
40009aa8: 22 80 00 05 be,a 40009abc <_Thread_Initialize+0x11c>
40009aac: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( the_thread->libc_reent );
40009ab0: 40 00 04 7c call 4000aca0 <_Workspace_Free>
40009ab4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
40009ab8: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
40009abc: 80 a2 20 00 cmp %o0, 0
40009ac0: 22 80 00 05 be,a 40009ad4 <_Thread_Initialize+0x134>
40009ac4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
40009ac8: 40 00 04 76 call 4000aca0 <_Workspace_Free>
40009acc: 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] )
40009ad0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
40009ad4: 80 a2 20 00 cmp %o0, 0
40009ad8: 02 80 00 05 be 40009aec <_Thread_Initialize+0x14c>
40009adc: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40009ae0: 40 00 04 70 call 4000aca0 <_Workspace_Free>
40009ae4: 01 00 00 00 nop
if ( extensions_area )
40009ae8: 80 a6 e0 00 cmp %i3, 0
40009aec: 02 80 00 05 be 40009b00 <_Thread_Initialize+0x160>
40009af0: 80 a4 20 00 cmp %l0, 0
(void) _Workspace_Free( extensions_area );
40009af4: 40 00 04 6b call 4000aca0 <_Workspace_Free>
40009af8: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
if ( sched )
40009afc: 80 a4 20 00 cmp %l0, 0
40009b00: 02 80 00 05 be 40009b14 <_Thread_Initialize+0x174>
40009b04: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( sched );
40009b08: 40 00 04 66 call 4000aca0 <_Workspace_Free>
40009b0c: 90 10 00 10 mov %l0, %o0
_Thread_Stack_Free( the_thread );
40009b10: 90 10 00 19 mov %i1, %o0
40009b14: 40 00 02 22 call 4000a39c <_Thread_Stack_Free>
40009b18: b0 10 20 00 clr %i0
return false;
40009b1c: 81 c7 e0 08 ret
40009b20: 81 e8 00 00 restore
40009b24: 81 c7 e0 08 ret
40009b28: 81 e8 00 00 restore
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
40009b2c: 82 00 60 01 inc %g1
40009b30: 40 00 04 53 call 4000ac7c <_Workspace_Allocate>
40009b34: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
40009b38: b6 92 20 00 orcc %o0, 0, %i3
40009b3c: 02 80 00 1a be 40009ba4 <_Thread_Initialize+0x204>
40009b40: c6 04 e2 d0 ld [ %l3 + 0x2d0 ], %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b44: f6 26 61 5c st %i3, [ %i1 + 0x15c ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40009b48: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
40009b4c: 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;
40009b50: 85 28 a0 02 sll %g2, 2, %g2
40009b54: 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++ )
40009b58: 82 00 60 01 inc %g1
40009b5c: 80 a0 40 03 cmp %g1, %g3
40009b60: 08 bf ff fc bleu 40009b50 <_Thread_Initialize+0x1b0>
40009b64: 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;
40009b68: 10 bf ff a7 b 40009a04 <_Thread_Initialize+0x64>
40009b6c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40009b70: 90 10 00 19 mov %i1, %o0
40009b74: 40 00 01 ef call 4000a330 <_Thread_Stack_Allocate>
40009b78: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40009b7c: 80 a2 00 1b cmp %o0, %i3
40009b80: 0a 80 00 07 bcs 40009b9c <_Thread_Initialize+0x1fc>
40009b84: 80 a2 20 00 cmp %o0, 0
40009b88: 02 80 00 05 be 40009b9c <_Thread_Initialize+0x1fc> <== NEVER TAKEN
40009b8c: 82 10 20 01 mov 1, %g1
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
40009b90: f4 06 60 c0 ld [ %i1 + 0xc0 ], %i2
the_thread->Start.core_allocated_stack = true;
40009b94: 10 bf ff 8f b 400099d0 <_Thread_Initialize+0x30>
40009b98: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ]
_Thread_Stack_Free( the_thread );
return false;
}
40009b9c: 81 c7 e0 08 ret
40009ba0: 91 e8 20 00 restore %g0, 0, %o0
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
40009ba4: 10 bf ff bf b 40009aa0 <_Thread_Initialize+0x100>
40009ba8: a0 10 20 00 clr %l0
4000de0c <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000de0c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000de10: 7f ff d0 44 call 40001f20 <sparc_disable_interrupts>
4000de14: 01 00 00 00 nop
4000de18: a0 10 00 08 mov %o0, %l0
current_state = the_thread->current_state;
4000de1c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000de20: 80 88 60 02 btst 2, %g1
4000de24: 02 80 00 05 be 4000de38 <_Thread_Resume+0x2c> <== NEVER TAKEN
4000de28: 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 ) ) {
4000de2c: 80 a0 60 00 cmp %g1, 0
4000de30: 02 80 00 04 be 4000de40 <_Thread_Resume+0x34>
4000de34: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
_Scheduler_Unblock( &_Scheduler, the_thread );
}
}
_ISR_Enable( level );
4000de38: 7f ff d0 3e call 40001f30 <sparc_enable_interrupts>
4000de3c: 91 e8 00 10 restore %g0, %l0, %o0
RTEMS_INLINE_ROUTINE void _Scheduler_Unblock(
Scheduler_Control *the_scheduler,
Thread_Control *the_thread
)
{
the_scheduler->Operations.unblock( the_scheduler, the_thread );
4000de40: 11 10 00 6e sethi %hi(0x4001b800), %o0
4000de44: 90 12 22 14 or %o0, 0x214, %o0 ! 4001ba14 <_Scheduler>
4000de48: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000de4c: 9f c0 40 00 call %g1
4000de50: 92 10 00 18 mov %i0, %o1
4000de54: 7f ff d0 37 call 40001f30 <sparc_enable_interrupts>
4000de58: 91 e8 00 10 restore %g0, %l0, %o0
4000a470 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
4000a470: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
4000a474: 03 10 00 5e sethi %hi(0x40017800), %g1
4000a478: e0 00 63 84 ld [ %g1 + 0x384 ], %l0 ! 40017b84 <_Per_CPU_Information+0xc>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
4000a47c: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
4000a480: 80 a0 60 00 cmp %g1, 0
4000a484: 02 80 00 26 be 4000a51c <_Thread_Tickle_timeslice+0xac>
4000a488: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
4000a48c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000a490: 80 a0 60 00 cmp %g1, 0
4000a494: 12 80 00 22 bne 4000a51c <_Thread_Tickle_timeslice+0xac>
4000a498: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
4000a49c: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4000a4a0: 80 a0 60 01 cmp %g1, 1
4000a4a4: 0a 80 00 07 bcs 4000a4c0 <_Thread_Tickle_timeslice+0x50>
4000a4a8: 80 a0 60 02 cmp %g1, 2
4000a4ac: 28 80 00 10 bleu,a 4000a4ec <_Thread_Tickle_timeslice+0x7c>
4000a4b0: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4b4: 80 a0 60 03 cmp %g1, 3
4000a4b8: 22 80 00 04 be,a 4000a4c8 <_Thread_Tickle_timeslice+0x58><== ALWAYS TAKEN
4000a4bc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
4000a4c0: 81 c7 e0 08 ret
4000a4c4: 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 )
4000a4c8: 82 00 7f ff add %g1, -1, %g1
4000a4cc: 80 a0 60 00 cmp %g1, 0
4000a4d0: 12 bf ff fc bne 4000a4c0 <_Thread_Tickle_timeslice+0x50>
4000a4d4: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
4000a4d8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
4000a4dc: 9f c0 40 00 call %g1
4000a4e0: 90 10 00 10 mov %l0, %o0
4000a4e4: 81 c7 e0 08 ret
4000a4e8: 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 ) {
4000a4ec: 82 00 7f ff add %g1, -1, %g1
4000a4f0: 80 a0 60 00 cmp %g1, 0
4000a4f4: 14 bf ff f3 bg 4000a4c0 <_Thread_Tickle_timeslice+0x50>
4000a4f8: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
* always operates on the scheduler that 'owns' the currently executing
* thread.
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void )
{
_Scheduler.Operations.yield( &_Scheduler );
4000a4fc: 11 10 00 5d sethi %hi(0x40017400), %o0
4000a500: 90 12 22 a4 or %o0, 0x2a4, %o0 ! 400176a4 <_Scheduler>
4000a504: c2 02 20 08 ld [ %o0 + 8 ], %g1
4000a508: 9f c0 40 00 call %g1
4000a50c: 01 00 00 00 nop
* executing thread's timeslice is reset. Otherwise, the
* currently executing thread is placed at the rear of the
* FIFO for this priority and a new heir is selected.
*/
_Scheduler_Yield( );
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000a510: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a514: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 40017584 <_Thread_Ticks_per_timeslice>
4000a518: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
4000a51c: 81 c7 e0 08 ret
4000a520: 81 e8 00 00 restore
4000a160 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
4000a160: 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 )
4000a164: 80 a6 20 00 cmp %i0, 0
4000a168: 02 80 00 13 be 4000a1b4 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
4000a16c: 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 ) {
4000a170: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
4000a174: 80 a4 60 01 cmp %l1, 1
4000a178: 02 80 00 04 be 4000a188 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
4000a17c: 01 00 00 00 nop
4000a180: 81 c7 e0 08 ret <== NOT EXECUTED
4000a184: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
4000a188: 7f ff df 21 call 40001e0c <sparc_disable_interrupts>
4000a18c: 01 00 00 00 nop
4000a190: a0 10 00 08 mov %o0, %l0
4000a194: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
4000a198: 03 00 00 ef sethi %hi(0x3bc00), %g1
4000a19c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
4000a1a0: 80 88 80 01 btst %g2, %g1
4000a1a4: 12 80 00 06 bne 4000a1bc <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
4000a1a8: 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 );
4000a1ac: 7f ff df 1c call 40001e1c <sparc_enable_interrupts>
4000a1b0: 90 10 00 10 mov %l0, %o0
4000a1b4: 81 c7 e0 08 ret
4000a1b8: 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 );
4000a1bc: 92 10 00 19 mov %i1, %o1
4000a1c0: 94 10 20 01 mov 1, %o2
4000a1c4: 40 00 0f f6 call 4000e19c <_Thread_queue_Extract_priority_helper>
4000a1c8: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
4000a1cc: 90 10 00 18 mov %i0, %o0
4000a1d0: 92 10 00 19 mov %i1, %o1
4000a1d4: 7f ff ff 31 call 40009e98 <_Thread_queue_Enqueue_priority>
4000a1d8: 94 07 bf fc add %fp, -4, %o2
4000a1dc: 30 bf ff f4 b,a 4000a1ac <_Thread_queue_Requeue+0x4c>
4000a1e0 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
4000a1e0: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
4000a1e4: 90 10 00 18 mov %i0, %o0
4000a1e8: 7f ff fd c8 call 40009908 <_Thread_Get>
4000a1ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000a1f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a1f4: 80 a0 60 00 cmp %g1, 0
4000a1f8: 12 80 00 08 bne 4000a218 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
4000a1fc: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
4000a200: 40 00 10 22 call 4000e288 <_Thread_queue_Process_timeout>
4000a204: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000a208: 03 10 00 5d sethi %hi(0x40017400), %g1
4000a20c: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 40017620 <_Thread_Dispatch_disable_level>
4000a210: 84 00 bf ff add %g2, -1, %g2
4000a214: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
4000a218: 81 c7 e0 08 ret
4000a21c: 81 e8 00 00 restore
40017374 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
40017374: 9d e3 bf 88 save %sp, -120, %sp
40017378: 2f 10 01 02 sethi %hi(0x40040800), %l7
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4001737c: ba 07 bf f4 add %fp, -12, %i5
40017380: aa 07 bf f8 add %fp, -8, %l5
40017384: a4 07 bf e8 add %fp, -24, %l2
40017388: a8 07 bf ec add %fp, -20, %l4
4001738c: 2d 10 01 01 sethi %hi(0x40040400), %l6
40017390: 39 10 01 01 sethi %hi(0x40040400), %i4
40017394: ea 27 bf f4 st %l5, [ %fp + -12 ]
head->previous = NULL;
40017398: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
4001739c: fa 27 bf fc st %i5, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
400173a0: e8 27 bf e8 st %l4, [ %fp + -24 ]
head->previous = NULL;
400173a4: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
400173a8: e4 27 bf f0 st %l2, [ %fp + -16 ]
400173ac: ae 15 e0 10 or %l7, 0x10, %l7
400173b0: a2 06 20 30 add %i0, 0x30, %l1
400173b4: ac 15 a3 88 or %l6, 0x388, %l6
400173b8: a6 06 20 68 add %i0, 0x68, %l3
400173bc: b8 17 22 e0 or %i4, 0x2e0, %i4
400173c0: b4 06 20 08 add %i0, 8, %i2
400173c4: b6 06 20 40 add %i0, 0x40, %i3
Chain_Control *tmp;
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
400173c8: fa 26 20 78 st %i5, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400173cc: c2 05 c0 00 ld [ %l7 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
400173d0: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173d4: 94 10 00 12 mov %l2, %o2
400173d8: 90 10 00 11 mov %l1, %o0
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
400173dc: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400173e0: 40 00 12 df call 4001bf5c <_Watchdog_Adjust_to_chain>
400173e4: 92 20 40 09 sub %g1, %o1, %o1
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
400173e8: d4 06 20 74 ld [ %i0 + 0x74 ], %o2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400173ec: e0 05 80 00 ld [ %l6 ], %l0
/*
* Process the seconds chain. Start by checking that the Time
* of Day (TOD) has not been set backwards. If it has then
* we want to adjust the watchdogs->Chain to indicate this.
*/
if ( snapshot > last_snapshot ) {
400173f0: 80 a4 00 0a cmp %l0, %o2
400173f4: 18 80 00 43 bgu 40017500 <_Timer_server_Body+0x18c>
400173f8: 92 24 00 0a sub %l0, %o2, %o1
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
400173fc: 0a 80 00 39 bcs 400174e0 <_Timer_server_Body+0x16c>
40017400: 90 10 00 13 mov %l3, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
40017404: e0 26 20 74 st %l0, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40017408: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
4001740c: 40 00 03 11 call 40018050 <_Chain_Get>
40017410: 01 00 00 00 nop
if ( timer == NULL ) {
40017414: 92 92 20 00 orcc %o0, 0, %o1
40017418: 02 80 00 10 be 40017458 <_Timer_server_Body+0xe4>
4001741c: 01 00 00 00 nop
static void _Timer_server_Insert_timer(
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
40017420: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
40017424: 80 a0 60 01 cmp %g1, 1
40017428: 02 80 00 32 be 400174f0 <_Timer_server_Body+0x17c>
4001742c: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40017430: 12 bf ff f6 bne 40017408 <_Timer_server_Body+0x94> <== NEVER TAKEN
40017434: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40017438: 40 00 12 fc call 4001c028 <_Watchdog_Insert>
4001743c: 90 10 00 13 mov %l3, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
40017440: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40017444: 40 00 03 03 call 40018050 <_Chain_Get>
40017448: 01 00 00 00 nop
if ( timer == NULL ) {
4001744c: 92 92 20 00 orcc %o0, 0, %o1
40017450: 32 bf ff f5 bne,a 40017424 <_Timer_server_Body+0xb0> <== NEVER TAKEN
40017454: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40017458: 7f ff de 63 call 4000ede4 <sparc_disable_interrupts>
4001745c: 01 00 00 00 nop
tmp = ts->insert_chain;
40017460: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
if ( _Chain_Is_empty( insert_chain ) ) {
40017464: c2 07 bf f4 ld [ %fp + -12 ], %g1
40017468: 80 a0 40 15 cmp %g1, %l5
4001746c: 02 80 00 29 be 40017510 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN
40017470: a0 10 20 01 mov 1, %l0
ts->insert_chain = NULL;
do_loop = false;
}
_ISR_Enable( level );
40017474: 7f ff de 60 call 4000edf4 <sparc_enable_interrupts>
40017478: 01 00 00 00 nop
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
while ( do_loop ) {
4001747c: 80 8c 20 ff btst 0xff, %l0
40017480: 12 bf ff d3 bne 400173cc <_Timer_server_Body+0x58> <== NEVER TAKEN
40017484: c2 07 bf e8 ld [ %fp + -24 ], %g1
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
40017488: 80 a0 40 14 cmp %g1, %l4
4001748c: 12 80 00 0c bne 400174bc <_Timer_server_Body+0x148>
40017490: 01 00 00 00 nop
40017494: 30 80 00 22 b,a 4001751c <_Timer_server_Body+0x1a8>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
40017498: e4 20 60 04 st %l2, [ %g1 + 4 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
4001749c: c2 27 bf e8 st %g1, [ %fp + -24 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
400174a0: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
400174a4: 7f ff de 54 call 4000edf4 <sparc_enable_interrupts>
400174a8: 01 00 00 00 nop
/*
* The timer server may block here and wait for resources or time.
* The system watchdogs are inactive and will remain inactive since
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
400174ac: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
400174b0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
400174b4: 9f c0 40 00 call %g1
400174b8: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
400174bc: 7f ff de 4a call 4000ede4 <sparc_disable_interrupts>
400174c0: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400174c4: e0 07 bf e8 ld [ %fp + -24 ], %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
400174c8: 80 a4 00 14 cmp %l0, %l4
400174cc: 32 bf ff f3 bne,a 40017498 <_Timer_server_Body+0x124>
400174d0: c2 04 00 00 ld [ %l0 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
400174d4: 7f ff de 48 call 4000edf4 <sparc_enable_interrupts>
400174d8: 01 00 00 00 nop
400174dc: 30 bf ff bb b,a 400173c8 <_Timer_server_Body+0x54>
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
400174e0: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
400174e4: 40 00 12 6e call 4001be9c <_Watchdog_Adjust>
400174e8: 94 22 80 10 sub %o2, %l0, %o2
400174ec: 30 bf ff c6 b,a 40017404 <_Timer_server_Body+0x90>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
400174f0: 90 10 00 11 mov %l1, %o0
400174f4: 40 00 12 cd call 4001c028 <_Watchdog_Insert>
400174f8: 92 02 60 10 add %o1, 0x10, %o1
400174fc: 30 bf ff c3 b,a 40017408 <_Timer_server_Body+0x94>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40017500: 90 10 00 13 mov %l3, %o0
40017504: 40 00 12 96 call 4001bf5c <_Watchdog_Adjust_to_chain>
40017508: 94 10 00 12 mov %l2, %o2
4001750c: 30 bf ff be b,a 40017404 <_Timer_server_Body+0x90>
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
tmp = ts->insert_chain;
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
40017510: c0 26 20 78 clr [ %i0 + 0x78 ]
do_loop = false;
40017514: 10 bf ff d8 b 40017474 <_Timer_server_Body+0x100>
40017518: a0 10 20 00 clr %l0
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
4001751c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40017520: c2 07 00 00 ld [ %i4 ], %g1
40017524: 82 00 60 01 inc %g1
40017528: c2 27 00 00 st %g1, [ %i4 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
4001752c: d0 06 00 00 ld [ %i0 ], %o0
40017530: 40 00 10 66 call 4001b6c8 <_Thread_Set_state>
40017534: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40017538: 7f ff ff 65 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
4001753c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40017540: 7f ff ff 78 call 40017320 <_Timer_server_Reset_tod_system_watchdog>
40017544: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40017548: 40 00 0d d3 call 4001ac94 <_Thread_Enable_dispatch>
4001754c: 01 00 00 00 nop
ts->active = true;
40017550: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40017554: 90 10 00 1a mov %i2, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
40017558: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
4001755c: 40 00 13 1e call 4001c1d4 <_Watchdog_Remove>
40017560: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40017564: 40 00 13 1c call 4001c1d4 <_Watchdog_Remove>
40017568: 90 10 00 1b mov %i3, %o0
4001756c: 30 bf ff 97 b,a 400173c8 <_Timer_server_Body+0x54>
40017570 <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
40017570: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
40017574: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
40017578: 80 a0 60 00 cmp %g1, 0
4001757c: 02 80 00 05 be 40017590 <_Timer_server_Schedule_operation_method+0x20>
40017580: a0 10 00 19 mov %i1, %l0
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
40017584: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
40017588: 40 00 02 9c call 40017ff8 <_Chain_Append>
4001758c: 81 e8 00 00 restore
40017590: 03 10 01 01 sethi %hi(0x40040400), %g1
40017594: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400406e0 <_Thread_Dispatch_disable_level>
40017598: 84 00 a0 01 inc %g2
4001759c: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
400175a0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
400175a4: 80 a0 60 01 cmp %g1, 1
400175a8: 02 80 00 28 be 40017648 <_Timer_server_Schedule_operation_method+0xd8>
400175ac: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
400175b0: 02 80 00 04 be 400175c0 <_Timer_server_Schedule_operation_method+0x50>
400175b4: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400175b8: 40 00 0d b7 call 4001ac94 <_Thread_Enable_dispatch>
400175bc: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
400175c0: 7f ff de 09 call 4000ede4 <sparc_disable_interrupts>
400175c4: 01 00 00 00 nop
initialized = false;
}
#endif
return status;
}
400175c8: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
400175cc: c6 06 20 74 ld [ %i0 + 0x74 ], %g3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
400175d0: 88 06 20 6c add %i0, 0x6c, %g4
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400175d4: 03 10 01 01 sethi %hi(0x40040400), %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
400175d8: 80 a0 80 04 cmp %g2, %g4
400175dc: 02 80 00 0d be 40017610 <_Timer_server_Schedule_operation_method+0xa0>
400175e0: c2 00 63 88 ld [ %g1 + 0x388 ], %g1
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
400175e4: da 00 a0 10 ld [ %g2 + 0x10 ], %o5
if ( snapshot > last_snapshot ) {
400175e8: 80 a0 40 03 cmp %g1, %g3
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
400175ec: 88 03 40 03 add %o5, %g3, %g4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain );
delta_interval = first_watchdog->delta_interval;
if ( snapshot > last_snapshot ) {
400175f0: 08 80 00 07 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c>
400175f4: 88 21 00 01 sub %g4, %g1, %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
400175f8: 86 20 40 03 sub %g1, %g3, %g3
if (delta_interval > delta) {
400175fc: 80 a3 40 03 cmp %o5, %g3
40017600: 08 80 00 03 bleu 4001760c <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN
40017604: 88 10 20 00 clr %g4
delta_interval -= delta;
40017608: 88 23 40 03 sub %o5, %g3, %g4
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
4001760c: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
40017610: c2 26 20 74 st %g1, [ %i0 + 0x74 ]
_ISR_Enable( level );
40017614: 7f ff dd f8 call 4000edf4 <sparc_enable_interrupts>
40017618: 01 00 00 00 nop
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
4001761c: 90 06 20 68 add %i0, 0x68, %o0
40017620: 40 00 12 82 call 4001c028 <_Watchdog_Insert>
40017624: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
40017628: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
4001762c: 80 a0 60 00 cmp %g1, 0
40017630: 12 bf ff e2 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
40017634: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
40017638: 7f ff ff 3a call 40017320 <_Timer_server_Reset_tod_system_watchdog>
4001763c: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
40017640: 40 00 0d 95 call 4001ac94 <_Thread_Enable_dispatch>
40017644: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
40017648: 7f ff dd e7 call 4000ede4 <sparc_disable_interrupts>
4001764c: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
40017650: 05 10 01 02 sethi %hi(0x40040800), %g2
initialized = false;
}
#endif
return status;
}
40017654: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
snapshot = _Watchdog_Ticks_since_boot;
40017658: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
4001765c: c8 06 20 3c ld [ %i0 + 0x3c ], %g4
40017660: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
40017664: 80 a0 40 03 cmp %g1, %g3
40017668: 02 80 00 08 be 40017688 <_Timer_server_Schedule_operation_method+0x118>
4001766c: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
40017670: da 00 60 10 ld [ %g1 + 0x10 ], %o5
if (delta_interval > delta) {
40017674: 80 a1 00 0d cmp %g4, %o5
40017678: 1a 80 00 03 bcc 40017684 <_Timer_server_Schedule_operation_method+0x114>
4001767c: 86 10 20 00 clr %g3
delta_interval -= delta;
40017680: 86 23 40 04 sub %o5, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
40017684: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
40017688: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
4001768c: 7f ff dd da call 4000edf4 <sparc_enable_interrupts>
40017690: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40017694: 90 06 20 30 add %i0, 0x30, %o0
40017698: 40 00 12 64 call 4001c028 <_Watchdog_Insert>
4001769c: 92 04 20 10 add %l0, 0x10, %o1
if ( !ts->active ) {
400176a0: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
400176a4: 80 a0 60 00 cmp %g1, 0
400176a8: 12 bf ff c4 bne 400175b8 <_Timer_server_Schedule_operation_method+0x48>
400176ac: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
400176b0: 7f ff ff 07 call 400172cc <_Timer_server_Reset_interval_system_watchdog>
400176b4: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
400176b8: 40 00 0d 77 call 4001ac94 <_Thread_Enable_dispatch>
400176bc: 81 e8 00 00 restore
4000a734 <_User_extensions_Fatal>:
void _User_extensions_Fatal (
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
4000a734: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
4000a738: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a73c: a2 14 60 28 or %l1, 0x28, %l1 ! 40017828 <_User_extensions_List>
4000a740: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a744: 80 a4 00 11 cmp %l0, %l1
4000a748: 02 80 00 0d be 4000a77c <_User_extensions_Fatal+0x48> <== NEVER TAKEN
4000a74c: 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 )
4000a750: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a754: 80 a0 60 00 cmp %g1, 0
4000a758: 02 80 00 05 be 4000a76c <_User_extensions_Fatal+0x38>
4000a75c: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
4000a760: 92 10 00 19 mov %i1, %o1
4000a764: 9f c0 40 00 call %g1
4000a768: 94 10 00 1a mov %i2, %o2
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a76c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a770: 80 a4 00 11 cmp %l0, %l1
4000a774: 32 bf ff f8 bne,a 4000a754 <_User_extensions_Fatal+0x20> <== ALWAYS TAKEN
4000a778: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000a77c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a780: 81 e8 00 00 restore <== NOT EXECUTED
4000a5e0 <_User_extensions_Handler_initialization>:
#include <rtems/score/userext.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _User_extensions_Handler_initialization(void)
{
4000a5e0: 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;
4000a5e4: 07 10 00 5a sethi %hi(0x40016800), %g3
4000a5e8: 86 10 e3 38 or %g3, 0x338, %g3 ! 40016b38 <Configuration>
initial_extensions = Configuration.User_extension_table;
4000a5ec: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3
4000a5f0: 1b 10 00 5e sethi %hi(0x40017800), %o5
4000a5f4: 09 10 00 5d sethi %hi(0x40017400), %g4
4000a5f8: 84 13 60 28 or %o5, 0x28, %g2
4000a5fc: 82 11 22 24 or %g4, 0x224, %g1
4000a600: 96 00 a0 04 add %g2, 4, %o3
4000a604: 98 00 60 04 add %g1, 4, %o4
4000a608: d6 23 60 28 st %o3, [ %o5 + 0x28 ]
head->previous = NULL;
4000a60c: c0 20 a0 04 clr [ %g2 + 4 ]
tail->previous = head;
4000a610: c4 20 a0 08 st %g2, [ %g2 + 8 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
4000a614: d8 21 22 24 st %o4, [ %g4 + 0x224 ]
head->previous = NULL;
4000a618: c0 20 60 04 clr [ %g1 + 4 ]
tail->previous = head;
4000a61c: c2 20 60 08 st %g1, [ %g1 + 8 ]
_Chain_Initialize_empty( &_User_extensions_List );
_Chain_Initialize_empty( &_User_extensions_Switches_list );
if ( initial_extensions ) {
4000a620: 80 a4 e0 00 cmp %l3, 0
4000a624: 02 80 00 1b be 4000a690 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a628: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2
extension = (User_extensions_Control *)
_Workspace_Allocate_or_fatal_error(
number_of_extensions * sizeof( User_extensions_Control )
4000a62c: 83 2c a0 02 sll %l2, 2, %g1
4000a630: a3 2c a0 04 sll %l2, 4, %l1
4000a634: a2 24 40 01 sub %l1, %g1, %l1
4000a638: a2 04 40 12 add %l1, %l2, %l1
4000a63c: 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(
4000a640: 40 00 01 9f call 4000acbc <_Workspace_Allocate_or_fatal_error>
4000a644: 90 10 00 11 mov %l1, %o0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a648: 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(
4000a64c: a0 10 00 08 mov %o0, %l0
number_of_extensions * sizeof( User_extensions_Control )
);
memset (
4000a650: 40 00 19 46 call 40010b68 <memset>
4000a654: 94 10 00 11 mov %l1, %o2
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a658: 80 a4 a0 00 cmp %l2, 0
4000a65c: 02 80 00 0d be 4000a690 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN
4000a660: 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)
4000a664: 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;
4000a668: 94 10 20 20 mov 0x20, %o2
4000a66c: 92 04 c0 09 add %l3, %o1, %o1
4000a670: 40 00 19 05 call 40010a84 <memcpy>
4000a674: 90 04 20 14 add %l0, 0x14, %o0
_User_extensions_Add_set( extension );
4000a678: 40 00 0f 47 call 4000e394 <_User_extensions_Add_set>
4000a67c: 90 10 00 10 mov %l0, %o0
extension,
0,
number_of_extensions * sizeof( User_extensions_Control )
);
for ( i = 0 ; i < number_of_extensions ; i++ ) {
4000a680: a2 04 60 01 inc %l1
4000a684: 80 a4 80 11 cmp %l2, %l1
4000a688: 18 bf ff f7 bgu 4000a664 <_User_extensions_Handler_initialization+0x84>
4000a68c: a0 04 20 34 add %l0, 0x34, %l0
4000a690: 81 c7 e0 08 ret
4000a694: 81 e8 00 00 restore
4000a698 <_User_extensions_Thread_begin>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_begin (
Thread_Control *executing
)
{
4000a698: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
4000a69c: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a6a0: e0 04 60 28 ld [ %l1 + 0x28 ], %l0 ! 40017828 <_User_extensions_List>
4000a6a4: a2 14 60 28 or %l1, 0x28, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6a8: a2 04 60 04 add %l1, 4, %l1
4000a6ac: 80 a4 00 11 cmp %l0, %l1
4000a6b0: 02 80 00 0c be 4000a6e0 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN
4000a6b4: 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 )
4000a6b8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6bc: 80 a0 60 00 cmp %g1, 0
4000a6c0: 02 80 00 04 be 4000a6d0 <_User_extensions_Thread_begin+0x38>
4000a6c4: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_begin)( executing );
4000a6c8: 9f c0 40 00 call %g1
4000a6cc: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a6d0: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a6d4: 80 a4 00 11 cmp %l0, %l1
4000a6d8: 32 bf ff f9 bne,a 4000a6bc <_User_extensions_Thread_begin+0x24>
4000a6dc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000a6e0: 81 c7 e0 08 ret
4000a6e4: 81 e8 00 00 restore
4000a784 <_User_extensions_Thread_create>:
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a784: 9d e3 bf a0 save %sp, -96, %sp
return false;
}
}
return true;
}
4000a788: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a78c: e0 04 60 28 ld [ %l1 + 0x28 ], %l0 ! 40017828 <_User_extensions_List>
#include <rtems/score/userext.h>
bool _User_extensions_Thread_create (
Thread_Control *the_thread
)
{
4000a790: a6 10 00 18 mov %i0, %l3
return false;
}
}
return true;
}
4000a794: a2 14 60 28 or %l1, 0x28, %l1
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a798: a2 04 60 04 add %l1, 4, %l1
4000a79c: 80 a4 00 11 cmp %l0, %l1
4000a7a0: 02 80 00 13 be 4000a7ec <_User_extensions_Thread_create+0x68><== NEVER TAKEN
4000a7a4: 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)(
4000a7a8: 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 ) {
4000a7ac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000a7b0: 80 a0 60 00 cmp %g1, 0
4000a7b4: 02 80 00 08 be 4000a7d4 <_User_extensions_Thread_create+0x50>
4000a7b8: 84 14 a3 78 or %l2, 0x378, %g2
status = (*the_extension->Callouts.thread_create)(
4000a7bc: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a7c0: 9f c0 40 00 call %g1
4000a7c4: 92 10 00 13 mov %l3, %o1
_Thread_Executing,
the_thread
);
if ( !status )
4000a7c8: 80 8a 20 ff btst 0xff, %o0
4000a7cc: 22 80 00 08 be,a 4000a7ec <_User_extensions_Thread_create+0x68>
4000a7d0: b0 10 20 00 clr %i0
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a7d4: e0 04 00 00 ld [ %l0 ], %l0
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
bool status;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a7d8: 80 a4 00 11 cmp %l0, %l1
4000a7dc: 32 bf ff f5 bne,a 4000a7b0 <_User_extensions_Thread_create+0x2c>
4000a7e0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
if ( !status )
return false;
}
}
return true;
4000a7e4: 81 c7 e0 08 ret
4000a7e8: 91 e8 20 01 restore %g0, 1, %o0
}
4000a7ec: 81 c7 e0 08 ret
4000a7f0: 81 e8 00 00 restore
4000a7f4 <_User_extensions_Thread_delete>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_delete (
Thread_Control *the_thread
)
{
4000a7f4: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_delete)(
_Thread_Executing,
the_thread
);
}
}
4000a7f8: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a7fc: a2 14 60 28 or %l1, 0x28, %l1 ! 40017828 <_User_extensions_List>
4000a800: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a804: 80 a4 00 11 cmp %l0, %l1
4000a808: 02 80 00 0d be 4000a83c <_User_extensions_Thread_delete+0x48><== NEVER TAKEN
4000a80c: 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 )
4000a810: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a814: 80 a0 60 00 cmp %g1, 0
4000a818: 02 80 00 05 be 4000a82c <_User_extensions_Thread_delete+0x38>
4000a81c: 84 14 a3 78 or %l2, 0x378, %g2
(*the_extension->Callouts.thread_delete)(
4000a820: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a824: 9f c0 40 00 call %g1
4000a828: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a82c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a830: 80 a4 00 11 cmp %l0, %l1
4000a834: 32 bf ff f8 bne,a 4000a814 <_User_extensions_Thread_delete+0x20>
4000a838: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000a83c: 81 c7 e0 08 ret
4000a840: 81 e8 00 00 restore
4000a6e8 <_User_extensions_Thread_exitted>:
}
void _User_extensions_Thread_exitted (
Thread_Control *executing
)
{
4000a6e8: 9d e3 bf a0 save %sp, -96, %sp
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.fatal != NULL )
(*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
}
}
4000a6ec: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a6f0: a2 14 60 28 or %l1, 0x28, %l1 ! 40017828 <_User_extensions_List>
4000a6f4: e0 04 60 08 ld [ %l1 + 8 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a6f8: 80 a4 00 11 cmp %l0, %l1
4000a6fc: 02 80 00 0c be 4000a72c <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN
4000a700: 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 )
4000a704: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a708: 80 a0 60 00 cmp %g1, 0
4000a70c: 02 80 00 04 be 4000a71c <_User_extensions_Thread_exitted+0x34>
4000a710: 90 10 00 18 mov %i0, %o0
(*the_extension->Callouts.thread_exitted)( executing );
4000a714: 9f c0 40 00 call %g1
4000a718: 01 00 00 00 nop
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
!_Chain_Is_head( &_User_extensions_List, the_node ) ;
the_node = the_node->previous ) {
4000a71c: e0 04 20 04 ld [ %l0 + 4 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_Last( &_User_extensions_List );
4000a720: 80 a4 00 11 cmp %l0, %l1
4000a724: 32 bf ff f9 bne,a 4000a708 <_User_extensions_Thread_exitted+0x20>
4000a728: c2 04 20 2c ld [ %l0 + 0x2c ], %g1
4000a72c: 81 c7 e0 08 ret
4000a730: 81 e8 00 00 restore
4000b56c <_User_extensions_Thread_restart>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_restart (
Thread_Control *the_thread
)
{
4000b56c: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_restart)(
_Thread_Executing,
the_thread
);
}
}
4000b570: 23 10 00 82 sethi %hi(0x40020800), %l1
4000b574: e0 04 62 88 ld [ %l1 + 0x288 ], %l0 ! 40020a88 <_User_extensions_List>
4000b578: a2 14 62 88 or %l1, 0x288, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b57c: a2 04 60 04 add %l1, 4, %l1
4000b580: 80 a4 00 11 cmp %l0, %l1
4000b584: 02 80 00 0d be 4000b5b8 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN
4000b588: 25 10 00 83 sethi %hi(0x40020c00), %l2
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
the_extension = (User_extensions_Control *) the_node;
if ( the_extension->Callouts.thread_restart != NULL )
4000b58c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b590: 80 a0 60 00 cmp %g1, 0
4000b594: 02 80 00 05 be 4000b5a8 <_User_extensions_Thread_restart+0x3c>
4000b598: 84 14 a1 d8 or %l2, 0x1d8, %g2
(*the_extension->Callouts.thread_restart)(
4000b59c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000b5a0: 9f c0 40 00 call %g1
4000b5a4: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000b5a8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000b5ac: 80 a4 00 11 cmp %l0, %l1
4000b5b0: 32 bf ff f8 bne,a 4000b590 <_User_extensions_Thread_restart+0x24>
4000b5b4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000b5b8: 81 c7 e0 08 ret
4000b5bc: 81 e8 00 00 restore
4000a844 <_User_extensions_Thread_start>:
#include <rtems/score/userext.h>
void _User_extensions_Thread_start (
Thread_Control *the_thread
)
{
4000a844: 9d e3 bf a0 save %sp, -96, %sp
(*the_extension->Callouts.thread_start)(
_Thread_Executing,
the_thread
);
}
}
4000a848: 23 10 00 5e sethi %hi(0x40017800), %l1
4000a84c: e0 04 60 28 ld [ %l1 + 0x28 ], %l0 ! 40017828 <_User_extensions_List>
4000a850: a2 14 60 28 or %l1, 0x28, %l1
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a854: a2 04 60 04 add %l1, 4, %l1
4000a858: 80 a4 00 11 cmp %l0, %l1
4000a85c: 02 80 00 0d be 4000a890 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN
4000a860: 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 )
4000a864: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a868: 80 a0 60 00 cmp %g1, 0
4000a86c: 02 80 00 05 be 4000a880 <_User_extensions_Thread_start+0x3c>
4000a870: 84 14 a3 78 or %l2, 0x378, %g2
(*the_extension->Callouts.thread_start)(
4000a874: d0 00 a0 0c ld [ %g2 + 0xc ], %o0
4000a878: 9f c0 40 00 call %g1
4000a87c: 92 10 00 18 mov %i0, %o1
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
!_Chain_Is_tail( &_User_extensions_List, the_node ) ;
the_node = the_node->next ) {
4000a880: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_User_extensions_List );
4000a884: 80 a4 00 11 cmp %l0, %l1
4000a888: 32 bf ff f8 bne,a 4000a868 <_User_extensions_Thread_start+0x24>
4000a88c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000a890: 81 c7 e0 08 ret
4000a894: 81 e8 00 00 restore
4000a898 <_User_extensions_Thread_switch>:
void _User_extensions_Thread_switch (
Thread_Control *executing,
Thread_Control *heir
)
{
4000a898: 9d e3 bf a0 save %sp, -96, %sp
the_extension_switch = (User_extensions_Switch_control *) the_node;
(*the_extension_switch->thread_switch)( executing, heir );
}
}
4000a89c: 23 10 00 5d sethi %hi(0x40017400), %l1
4000a8a0: e0 04 62 24 ld [ %l1 + 0x224 ], %l0 ! 40017624 <_User_extensions_Switches_list>
4000a8a4: a2 14 62 24 or %l1, 0x224, %l1
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000a8a8: a2 04 60 04 add %l1, 4, %l1
4000a8ac: 80 a4 00 11 cmp %l0, %l1
4000a8b0: 02 80 00 0a be 4000a8d8 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN
4000a8b4: 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 );
4000a8b8: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8bc: 90 10 00 18 mov %i0, %o0
4000a8c0: 9f c0 40 00 call %g1
4000a8c4: 92 10 00 19 mov %i1, %o1
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
!_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ;
the_node = the_node->next ) {
4000a8c8: e0 04 00 00 ld [ %l0 ], %l0
)
{
Chain_Node *the_node;
User_extensions_Switch_control *the_extension_switch;
for ( the_node = _Chain_First( &_User_extensions_Switches_list );
4000a8cc: 80 a4 00 11 cmp %l0, %l1
4000a8d0: 32 bf ff fb bne,a 4000a8bc <_User_extensions_Thread_switch+0x24>
4000a8d4: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000a8d8: 81 c7 e0 08 ret
4000a8dc: 81 e8 00 00 restore
4000c948 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000c948: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000c94c: 7f ff d9 0f call 40002d88 <sparc_disable_interrupts>
4000c950: a0 10 00 18 mov %i0, %l0
}
}
_ISR_Enable( level );
}
4000c954: c2 06 00 00 ld [ %i0 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000c958: a4 06 20 04 add %i0, 4, %l2
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000c95c: 80 a0 40 12 cmp %g1, %l2
4000c960: 02 80 00 1f be 4000c9dc <_Watchdog_Adjust+0x94>
4000c964: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000c968: 12 80 00 1f bne 4000c9e4 <_Watchdog_Adjust+0x9c>
4000c96c: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c970: 80 a6 a0 00 cmp %i2, 0
4000c974: 02 80 00 1a be 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c978: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c97c: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000c980: 80 a6 80 11 cmp %i2, %l1
4000c984: 1a 80 00 0b bcc 4000c9b0 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN
4000c988: a6 10 20 01 mov 1, %l3
_Watchdog_First( header )->delta_interval -= units;
4000c98c: 10 80 00 1d b 4000ca00 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
4000c990: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000c994: b4 a6 80 11 subcc %i2, %l1, %i2
4000c998: 02 80 00 11 be 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c99c: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
4000c9a0: e2 00 60 10 ld [ %g1 + 0x10 ], %l1
4000c9a4: 80 a4 40 1a cmp %l1, %i2
4000c9a8: 38 80 00 16 bgu,a 4000ca00 <_Watchdog_Adjust+0xb8>
4000c9ac: a2 24 40 1a sub %l1, %i2, %l1
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
4000c9b0: e6 20 60 10 st %l3, [ %g1 + 0x10 ]
_ISR_Enable( level );
4000c9b4: 7f ff d8 f9 call 40002d98 <sparc_enable_interrupts>
4000c9b8: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000c9bc: 40 00 00 b4 call 4000cc8c <_Watchdog_Tickle>
4000c9c0: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000c9c4: 7f ff d8 f1 call 40002d88 <sparc_disable_interrupts>
4000c9c8: 01 00 00 00 nop
}
}
_ISR_Enable( level );
}
4000c9cc: c4 04 00 00 ld [ %l0 ], %g2
_Watchdog_Tickle( header );
_ISR_Disable( level );
if ( _Chain_Is_empty( header ) )
4000c9d0: 80 a4 80 02 cmp %l2, %g2
4000c9d4: 12 bf ff f0 bne 4000c994 <_Watchdog_Adjust+0x4c>
4000c9d8: 82 10 00 02 mov %g2, %g1
}
break;
}
}
_ISR_Enable( level );
4000c9dc: 7f ff d8 ef call 40002d98 <sparc_enable_interrupts>
4000c9e0: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
4000c9e4: 12 bf ff fe bne 4000c9dc <_Watchdog_Adjust+0x94> <== NEVER TAKEN
4000c9e8: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000c9ec: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000c9f0: b4 00 80 1a add %g2, %i2, %i2
4000c9f4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
4000c9f8: 7f ff d8 e8 call 40002d98 <sparc_enable_interrupts>
4000c9fc: 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;
4000ca00: 10 bf ff f7 b 4000c9dc <_Watchdog_Adjust+0x94>
4000ca04: e2 20 60 10 st %l1, [ %g1 + 0x10 ]
4000aa8c <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
4000aa8c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
4000aa90: 7f ff dc df call 40001e0c <sparc_disable_interrupts>
4000aa94: 01 00 00 00 nop
previous_state = the_watchdog->state;
4000aa98: e0 06 20 08 ld [ %i0 + 8 ], %l0
switch ( previous_state ) {
4000aa9c: 80 a4 20 01 cmp %l0, 1
4000aaa0: 02 80 00 2a be 4000ab48 <_Watchdog_Remove+0xbc>
4000aaa4: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aaa8: 1a 80 00 09 bcc 4000aacc <_Watchdog_Remove+0x40>
4000aaac: 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;
4000aab0: 03 10 00 5d sethi %hi(0x40017400), %g1
4000aab4: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 40017750 <_Watchdog_Ticks_since_boot>
4000aab8: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000aabc: 7f ff dc d8 call 40001e1c <sparc_enable_interrupts>
4000aac0: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000aac4: 81 c7 e0 08 ret
4000aac8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
4000aacc: 18 bf ff fa bgu 4000aab4 <_Watchdog_Remove+0x28> <== NEVER TAKEN
4000aad0: 03 10 00 5d sethi %hi(0x40017400), %g1
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
_ISR_Enable( level );
return( previous_state );
}
4000aad4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
4000aad8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000aadc: c4 00 40 00 ld [ %g1 ], %g2
4000aae0: 80 a0 a0 00 cmp %g2, 0
4000aae4: 02 80 00 07 be 4000ab00 <_Watchdog_Remove+0x74>
4000aae8: 05 10 00 5d sethi %hi(0x40017400), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000aaec: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
4000aaf0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
4000aaf4: 84 00 c0 02 add %g3, %g2, %g2
4000aaf8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000aafc: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab00: c4 00 a3 4c ld [ %g2 + 0x34c ], %g2 ! 4001774c <_Watchdog_Sync_count>
4000ab04: 80 a0 a0 00 cmp %g2, 0
4000ab08: 22 80 00 07 be,a 4000ab24 <_Watchdog_Remove+0x98>
4000ab0c: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
4000ab10: 05 10 00 5e sethi %hi(0x40017800), %g2
4000ab14: c6 00 a3 80 ld [ %g2 + 0x380 ], %g3 ! 40017b80 <_Per_CPU_Information+0x8>
4000ab18: 05 10 00 5d sethi %hi(0x40017400), %g2
4000ab1c: c6 20 a2 e4 st %g3, [ %g2 + 0x2e4 ] ! 400176e4 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
4000ab20: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
4000ab24: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
4000ab28: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
4000ab2c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000ab30: c2 00 63 50 ld [ %g1 + 0x350 ], %g1 ! 40017750 <_Watchdog_Ticks_since_boot>
4000ab34: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab38: 7f ff dc b9 call 40001e1c <sparc_enable_interrupts>
4000ab3c: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab40: 81 c7 e0 08 ret
4000ab44: 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;
4000ab48: c2 00 63 50 ld [ %g1 + 0x350 ], %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;
4000ab4c: 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;
4000ab50: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
4000ab54: 7f ff dc b2 call 40001e1c <sparc_enable_interrupts>
4000ab58: b0 10 00 10 mov %l0, %i0
return( previous_state );
}
4000ab5c: 81 c7 e0 08 ret
4000ab60: 81 e8 00 00 restore
4000c180 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000c180: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000c184: 7f ff d9 d3 call 400028d0 <sparc_disable_interrupts>
4000c188: 01 00 00 00 nop
4000c18c: a0 10 00 08 mov %o0, %l0
printk( "Watchdog Chain: %s %p\n", name, header );
4000c190: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000c194: 94 10 00 19 mov %i1, %o2
4000c198: 92 10 00 18 mov %i0, %o1
4000c19c: 7f ff e4 7a call 40005384 <printk>
4000c1a0: 90 12 22 28 or %o0, 0x228, %o0
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
}
4000c1a4: e2 06 40 00 ld [ %i1 ], %l1
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000c1a8: b2 06 60 04 add %i1, 4, %i1
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
4000c1ac: 80 a4 40 19 cmp %l1, %i1
4000c1b0: 02 80 00 0f be 4000c1ec <_Watchdog_Report_chain+0x6c>
4000c1b4: 11 10 00 7f sethi %hi(0x4001fc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000c1b8: 92 10 00 11 mov %l1, %o1
4000c1bc: 40 00 00 0f call 4000c1f8 <_Watchdog_Report>
4000c1c0: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
node != _Chain_Tail(header) ;
node = node->next )
4000c1c4: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = _Chain_First( header ) ;
4000c1c8: 80 a4 40 19 cmp %l1, %i1
4000c1cc: 12 bf ff fc bne 4000c1bc <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000c1d0: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000c1d4: 11 10 00 7f sethi %hi(0x4001fc00), %o0
4000c1d8: 92 10 00 18 mov %i0, %o1
4000c1dc: 7f ff e4 6a call 40005384 <printk>
4000c1e0: 90 12 22 40 or %o0, 0x240, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
4000c1e4: 7f ff d9 bf call 400028e0 <sparc_enable_interrupts>
4000c1e8: 91 e8 00 10 restore %g0, %l0, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
4000c1ec: 7f ff e4 66 call 40005384 <printk>
4000c1f0: 90 12 22 50 or %o0, 0x250, %o0
4000c1f4: 30 bf ff fc b,a 4000c1e4 <_Watchdog_Report_chain+0x64>
4000806c <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
4000806c: 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 );
40008070: 7f ff fa 08 call 40006890 <rtems_filesystem_dirname>
40008074: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40008078: 80 a2 20 00 cmp %o0, 0
4000807c: 12 80 00 62 bne 40008204 <_rename_r+0x198>
40008080: a2 07 bf d0 add %fp, -48, %l1
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40008084: 90 10 00 19 mov %i1, %o0
40008088: 92 07 bf fc add %fp, -4, %o1
4000808c: 94 10 00 11 mov %l1, %o2
40008090: 40 00 01 0f call 400084cc <rtems_filesystem_get_start_loc>
40008094: a0 10 20 00 clr %l0
rtems_filesystem_location_info_t old_parent_loc;
rtems_filesystem_location_info_t new_parent_loc;
int i;
int result;
const char *name;
bool free_old_parentloc = false;
40008098: a4 10 20 00 clr %l2
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
4000809c: c2 07 bf d0 ld [ %fp + -48 ], %g1
name = old + old_parent_pathlen;
400080a0: 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;
400080a4: c2 27 bf e4 st %g1, [ %fp + -28 ]
400080a8: c2 07 bf d4 ld [ %fp + -44 ], %g1
name = old + old_parent_pathlen;
400080ac: 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;
400080b0: c2 27 bf e8 st %g1, [ %fp + -24 ]
400080b4: c2 07 bf d8 ld [ %fp + -40 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080b8: 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;
400080bc: c2 27 bf ec st %g1, [ %fp + -20 ]
400080c0: 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 ),
400080c4: 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;
400080c8: c2 27 bf f0 st %g1, [ %fp + -16 ]
400080cc: c2 07 bf e0 ld [ %fp + -32 ], %g1
name = old + old_parent_pathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
400080d0: 40 00 3d 6c call 40017680 <strlen>
400080d4: c2 27 bf f4 st %g1, [ %fp + -12 ]
400080d8: 92 10 00 08 mov %o0, %o1
400080dc: 7f ff f9 fc call 400068cc <rtems_filesystem_prefix_separators>
400080e0: 90 10 00 19 mov %i1, %o0
400080e4: b2 06 40 08 add %i1, %o0, %i1
400080e8: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
400080ec: 40 00 3d 65 call 40017680 <strlen>
400080f0: 90 10 00 19 mov %i1, %o0
400080f4: 94 10 20 00 clr %o2
400080f8: 92 10 00 08 mov %o0, %o1
400080fc: 96 10 00 10 mov %l0, %o3
40008100: 90 10 00 19 mov %i1, %o0
40008104: 7f ff f9 b7 call 400067e0 <rtems_filesystem_evaluate_relative_path>
40008108: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
4000810c: 80 a2 20 00 cmp %o0, 0
40008110: 12 80 00 36 bne 400081e8 <_rename_r+0x17c>
40008114: b2 07 bf bc add %fp, -68, %i1
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40008118: 90 10 00 1a mov %i2, %o0
4000811c: 92 07 bf fc add %fp, -4, %o1
40008120: 40 00 00 eb call 400084cc <rtems_filesystem_get_start_loc>
40008124: 94 10 00 19 mov %i1, %o2
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40008128: c2 07 bf c8 ld [ %fp + -56 ], %g1
4000812c: d0 07 bf fc ld [ %fp + -4 ], %o0
40008130: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008134: 90 06 80 08 add %i2, %o0, %o0
40008138: 92 10 00 19 mov %i1, %o1
4000813c: 9f c0 40 00 call %g1
40008140: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40008144: 80 a2 20 00 cmp %o0, 0
40008148: 12 80 00 3c bne 40008238 <_rename_r+0x1cc>
4000814c: 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 ) {
40008150: c4 07 bf e0 ld [ %fp + -32 ], %g2
40008154: 80 a0 80 01 cmp %g2, %g1
40008158: 12 80 00 15 bne 400081ac <_rename_r+0x140>
4000815c: 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 );
40008160: d6 07 bf f8 ld [ %fp + -8 ], %o3
40008164: c2 00 60 40 ld [ %g1 + 0x40 ], %g1
40008168: 92 10 00 10 mov %l0, %o1
4000816c: 94 10 00 19 mov %i1, %o2
40008170: 9f c0 40 00 call %g1
40008174: 90 10 00 11 mov %l1, %o0
40008178: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &new_parent_loc );
4000817c: 7f ff fa 7d call 40006b70 <rtems_filesystem_freenode>
40008180: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008184: 80 8c a0 ff btst 0xff, %l2
40008188: 12 80 00 06 bne 400081a0 <_rename_r+0x134>
4000818c: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
40008190: 7f ff fa 78 call 40006b70 <rtems_filesystem_freenode>
40008194: 90 10 00 10 mov %l0, %o0
return result;
}
40008198: 81 c7 e0 08 ret
4000819c: 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 );
400081a0: 7f ff fa 74 call 40006b70 <rtems_filesystem_freenode>
400081a4: 90 10 00 11 mov %l1, %o0
400081a8: 30 bf ff fa b,a 40008190 <_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 );
400081ac: 7f ff fa 71 call 40006b70 <rtems_filesystem_freenode>
400081b0: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
400081b4: 80 8c a0 ff btst 0xff, %l2
400081b8: 02 80 00 04 be 400081c8 <_rename_r+0x15c>
400081bc: 01 00 00 00 nop
rtems_filesystem_freenode( &old_parent_loc );
400081c0: 7f ff fa 6c call 40006b70 <rtems_filesystem_freenode>
400081c4: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
400081c8: 7f ff fa 6a call 40006b70 <rtems_filesystem_freenode>
400081cc: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
400081d0: 40 00 30 29 call 40014274 <__errno>
400081d4: b0 10 3f ff mov -1, %i0
400081d8: 82 10 20 12 mov 0x12, %g1
400081dc: c2 22 00 00 st %g1, [ %o0 ]
400081e0: 81 c7 e0 08 ret
400081e4: 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 )
400081e8: 80 8c a0 ff btst 0xff, %l2
400081ec: 02 bf ff eb be 40008198 <_rename_r+0x12c> <== NEVER TAKEN
400081f0: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
400081f4: 7f ff fa 5f call 40006b70 <rtems_filesystem_freenode>
400081f8: 90 10 00 11 mov %l1, %o0
400081fc: 81 c7 e0 08 ret
40008200: 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,
40008204: a0 10 00 08 mov %o0, %l0
40008208: 90 10 00 19 mov %i1, %o0
4000820c: 92 10 00 10 mov %l0, %o1
40008210: 94 10 20 02 mov 2, %o2
40008214: 96 10 00 11 mov %l1, %o3
40008218: 98 10 20 00 clr %o4
4000821c: 7f ff f9 8e call 40006854 <rtems_filesystem_evaluate_path>
40008220: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40008224: 80 a2 20 00 cmp %o0, 0
40008228: 12 bf ff dc bne 40008198 <_rename_r+0x12c> <== NEVER TAKEN
4000822c: 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;
40008230: 10 bf ff 9c b 400080a0 <_rename_r+0x34>
40008234: 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 );
40008238: 7f ff fa 4e call 40006b70 <rtems_filesystem_freenode>
4000823c: 90 10 00 19 mov %i1, %o0
if ( free_old_parentloc )
40008240: 80 8c a0 ff btst 0xff, %l2
40008244: 02 80 00 05 be 40008258 <_rename_r+0x1ec> <== NEVER TAKEN
40008248: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &old_parent_loc );
4000824c: 7f ff fa 49 call 40006b70 <rtems_filesystem_freenode>
40008250: 90 10 00 11 mov %l1, %o0
rtems_filesystem_freenode( &old_loc );
40008254: 90 10 00 10 mov %l0, %o0
40008258: 7f ff fa 46 call 40006b70 <rtems_filesystem_freenode>
4000825c: b0 10 3f ff mov -1, %i0
return -1;
40008260: 81 c7 e0 08 ret
40008264: 81 e8 00 00 restore
40007194 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40007194: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40007198: a0 96 20 00 orcc %i0, 0, %l0
4000719c: 02 80 00 54 be 400072ec <adjtime+0x158>
400071a0: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
400071a4: c4 04 20 04 ld [ %l0 + 4 ], %g2
400071a8: 82 10 62 3f or %g1, 0x23f, %g1
400071ac: 80 a0 80 01 cmp %g2, %g1
400071b0: 18 80 00 4f bgu 400072ec <adjtime+0x158>
400071b4: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( olddelta ) {
400071b8: 22 80 00 06 be,a 400071d0 <adjtime+0x3c>
400071bc: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
400071c0: c0 26 60 04 clr [ %i1 + 4 ]
400071c4: 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;
400071c8: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071cc: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071d0: 07 10 00 80 sethi %hi(0x40020000), %g3
400071d4: c8 00 e1 b4 ld [ %g3 + 0x1b4 ], %g4 ! 400201b4 <Configuration+0xc>
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
400071d8: 9b 28 60 08 sll %g1, 8, %o5
400071dc: 87 28 60 03 sll %g1, 3, %g3
400071e0: 86 23 40 03 sub %o5, %g3, %g3
400071e4: 9b 28 e0 06 sll %g3, 6, %o5
400071e8: 86 23 40 03 sub %o5, %g3, %g3
400071ec: 82 00 c0 01 add %g3, %g1, %g1
400071f0: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
400071f4: 84 00 80 01 add %g2, %g1, %g2
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
400071f8: 80 a0 80 04 cmp %g2, %g4
400071fc: 0a 80 00 3a bcs 400072e4 <adjtime+0x150>
40007200: b0 10 20 00 clr %i0
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007204: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007208: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 40020dd0 <_Thread_Dispatch_disable_level>
4000720c: 84 00 a0 01 inc %g2
40007210: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40007214: a2 07 bf f8 add %fp, -8, %l1
40007218: 40 00 06 93 call 40008c64 <_TOD_Get>
4000721c: 90 10 00 11 mov %l1, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007220: c2 04 20 04 ld [ %l0 + 4 ], %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007224: c8 07 bf f8 ld [ %fp + -8 ], %g4
40007228: c4 04 00 00 ld [ %l0 ], %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
4000722c: 87 28 60 02 sll %g1, 2, %g3
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007230: 84 01 00 02 add %g4, %g2, %g2
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40007234: 89 28 60 07 sll %g1, 7, %g4
40007238: 86 21 00 03 sub %g4, %g3, %g3
4000723c: 82 00 c0 01 add %g3, %g1, %g1
40007240: c6 07 bf fc ld [ %fp + -4 ], %g3
40007244: 83 28 60 03 sll %g1, 3, %g1
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40007248: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
4000724c: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40007250: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
40007254: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff <RAM_SIZE+0x3b5ac9ff>
40007258: 80 a0 40 03 cmp %g1, %g3
4000725c: 08 80 00 0a bleu 40007284 <adjtime+0xf0>
40007260: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
40007264: 09 31 19 4d sethi %hi(0xc4653400), %g4
40007268: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
4000726c: 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 ) {
40007270: 80 a0 40 03 cmp %g1, %g3
40007274: 18 bf ff fe bgu 4000726c <adjtime+0xd8> <== NEVER TAKEN
40007278: 84 00 a0 01 inc %g2
4000727c: c2 27 bf fc st %g1, [ %fp + -4 ]
40007280: 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) ) {
40007284: 09 31 19 4d sethi %hi(0xc4653400), %g4
40007288: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 <LEON_REG+0x44653600>
4000728c: 80 a0 40 04 cmp %g1, %g4
40007290: 18 80 00 0a bgu 400072b8 <adjtime+0x124> <== NEVER TAKEN
40007294: c4 07 bf f8 ld [ %fp + -8 ], %g2
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
40007298: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3
4000729c: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 <RAM_SIZE+0x3b5aca00>
400072a0: 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) ) {
400072a4: 80 a0 40 04 cmp %g1, %g4
400072a8: 08 bf ff fe bleu 400072a0 <adjtime+0x10c>
400072ac: 84 00 bf ff add %g2, -1, %g2
400072b0: c2 27 bf fc st %g1, [ %fp + -4 ]
400072b4: c4 27 bf f8 st %g2, [ %fp + -8 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
400072b8: 40 00 06 95 call 40008d0c <_TOD_Set>
400072bc: 90 10 00 11 mov %l1, %o0
_Thread_Enable_dispatch();
400072c0: 40 00 0c 79 call 4000a4a4 <_Thread_Enable_dispatch>
400072c4: b0 10 20 00 clr %i0
/* set the user's output */
if ( olddelta )
400072c8: 80 a6 60 00 cmp %i1, 0
400072cc: 02 80 00 0c be 400072fc <adjtime+0x168>
400072d0: 01 00 00 00 nop
*olddelta = *delta;
400072d4: c2 04 00 00 ld [ %l0 ], %g1
400072d8: c2 26 40 00 st %g1, [ %i1 ]
400072dc: c2 04 20 04 ld [ %l0 + 4 ], %g1
400072e0: c2 26 60 04 st %g1, [ %i1 + 4 ]
return 0;
}
400072e4: 81 c7 e0 08 ret
400072e8: 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 );
400072ec: 40 00 26 db call 40010e58 <__errno>
400072f0: b0 10 3f ff mov -1, %i0
400072f4: 82 10 20 16 mov 0x16, %g1
400072f8: c2 22 00 00 st %g1, [ %o0 ]
400072fc: 81 c7 e0 08 ret
40007300: 81 e8 00 00 restore
40007a50 <aio_cancel>:
* operation(s) cannot be canceled
*/
int aio_cancel(int fildes, struct aiocb *aiocbp)
{
40007a50: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request_chain *r_chain;
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
40007a54: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007a58: 40 00 04 97 call 40008cb4 <pthread_mutex_lock>
40007a5c: 90 14 23 74 or %l0, 0x374, %o0 ! 4001a774 <aio_request_queue>
if (fcntl (fildes, F_GETFD) < 0) {
40007a60: 90 10 00 18 mov %i0, %o0
40007a64: 40 00 1e 5f call 4000f3e0 <fcntl>
40007a68: 92 10 20 01 mov 1, %o1
40007a6c: 80 a2 20 00 cmp %o0, 0
40007a70: 06 80 00 6c bl 40007c20 <aio_cancel+0x1d0>
40007a74: 80 a6 60 00 cmp %i1, 0
pthread_mutex_unlock(&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EBADF);
}
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
40007a78: 02 80 00 3b be 40007b64 <aio_cancel+0x114>
40007a7c: 92 10 00 18 mov %i0, %o1
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
} else {
AIO_printf ("Cancel request\n");
if (aiocbp->aio_fildes != fildes) {
40007a80: e2 06 40 00 ld [ %i1 ], %l1
40007a84: 80 a4 40 18 cmp %l1, %i0
40007a88: 12 80 00 2f bne 40007b44 <aio_cancel+0xf4>
40007a8c: 90 14 23 74 or %l0, 0x374, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007a90: 92 10 00 11 mov %l1, %o1
40007a94: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007a98: 94 10 20 00 clr %o2
40007a9c: 40 00 00 cc call 40007dcc <rtems_aio_search_fd>
40007aa0: 90 12 23 bc or %o0, 0x3bc, %o0
if (r_chain == NULL) {
40007aa4: b0 92 20 00 orcc %o0, 0, %i0
40007aa8: 22 80 00 0f be,a 40007ae4 <aio_cancel+0x94>
40007aac: a0 14 23 74 or %l0, 0x374, %l0
return AIO_ALLDONE;
}
}
AIO_printf ("Request on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007ab0: a2 06 20 1c add %i0, 0x1c, %l1
40007ab4: 40 00 04 80 call 40008cb4 <pthread_mutex_lock>
40007ab8: 90 10 00 11 mov %l1, %o0
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007abc: 92 10 00 19 mov %i1, %o1
40007ac0: 40 00 01 e5 call 40008254 <rtems_aio_remove_req>
40007ac4: 90 06 20 08 add %i0, 8, %o0
40007ac8: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&r_chain->mutex);
40007acc: 40 00 04 9b call 40008d38 <pthread_mutex_unlock>
40007ad0: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007ad4: 40 00 04 99 call 40008d38 <pthread_mutex_unlock>
40007ad8: 90 14 23 74 or %l0, 0x374, %o0
return result;
}
return AIO_ALLDONE;
}
40007adc: 81 c7 e0 08 ret
40007ae0: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one (EINVAL);
}
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007ae4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007ae8: 82 04 20 58 add %l0, 0x58, %g1
40007aec: 80 a0 80 01 cmp %g2, %g1
40007af0: 02 80 00 0f be 40007b2c <aio_cancel+0xdc> <== NEVER TAKEN
40007af4: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007af8: 92 10 00 11 mov %l1, %o1
40007afc: 40 00 00 b4 call 40007dcc <rtems_aio_search_fd>
40007b00: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007b04: 80 a2 20 00 cmp %o0, 0
40007b08: 02 80 00 0e be 40007b40 <aio_cancel+0xf0>
40007b0c: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one (EINVAL);
}
AIO_printf ("Request on [IQ]\n");
result = rtems_aio_remove_req (&r_chain->perfd, aiocbp);
40007b10: 40 00 01 d1 call 40008254 <rtems_aio_remove_req>
40007b14: 90 02 20 08 add %o0, 8, %o0
40007b18: b0 10 00 08 mov %o0, %i0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b1c: 40 00 04 87 call 40008d38 <pthread_mutex_unlock>
40007b20: 90 10 00 10 mov %l0, %o0
return result;
40007b24: 81 c7 e0 08 ret
40007b28: 81 e8 00 00 restore
} else {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40007b30: 40 00 04 82 call 40008d38 <pthread_mutex_unlock>
40007b34: b0 10 20 02 mov 2, %i0
return AIO_ALLDONE;
40007b38: 81 c7 e0 08 ret
40007b3c: 81 e8 00 00 restore
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
if (r_chain == NULL) {
pthread_mutex_unlock (&aio_request_queue.mutex);
40007b40: 90 10 00 10 mov %l0, %o0
40007b44: 40 00 04 7d call 40008d38 <pthread_mutex_unlock>
40007b48: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one (EINVAL);
40007b4c: 40 00 2c d2 call 40012e94 <__errno>
40007b50: 01 00 00 00 nop
40007b54: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40007b58: c2 22 00 00 st %g1, [ %o0 ]
40007b5c: 81 c7 e0 08 ret
40007b60: 81 e8 00 00 restore
/* if aiocbp is NULL remove all request for given file descriptor */
if (aiocbp == NULL) {
AIO_printf ("Cancel all requests\n");
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
40007b64: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007b68: 94 10 20 00 clr %o2
40007b6c: 40 00 00 98 call 40007dcc <rtems_aio_search_fd>
40007b70: 90 12 23 bc or %o0, 0x3bc, %o0
if (r_chain == NULL) {
40007b74: a2 92 20 00 orcc %o0, 0, %l1
40007b78: 02 80 00 0f be 40007bb4 <aio_cancel+0x164>
40007b7c: b2 04 60 1c add %l1, 0x1c, %i1
return AIO_ALLDONE;
}
AIO_printf ("Request chain on [WQ]\n");
pthread_mutex_lock (&r_chain->mutex);
40007b80: 40 00 04 4d call 40008cb4 <pthread_mutex_lock>
40007b84: 90 10 00 19 mov %i1, %o0
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b88: 40 00 0b 36 call 4000a860 <_Chain_Extract>
40007b8c: 90 10 00 11 mov %l1, %o0
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007b90: 40 00 01 9d call 40008204 <rtems_aio_remove_fd>
40007b94: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&r_chain->mutex);
40007b98: 40 00 04 68 call 40008d38 <pthread_mutex_unlock>
40007b9c: 90 10 00 19 mov %i1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
40007ba0: 90 14 23 74 or %l0, 0x374, %o0
40007ba4: 40 00 04 65 call 40008d38 <pthread_mutex_unlock>
40007ba8: b0 10 20 00 clr %i0
return AIO_CANCELED;
40007bac: 81 c7 e0 08 ret
40007bb0: 81 e8 00 00 restore
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
return AIO_ALLDONE;
}
40007bb4: a0 14 23 74 or %l0, 0x374, %l0
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0);
if (r_chain == NULL) {
AIO_printf ("Request chain not on [WQ]\n");
if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007bb8: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
40007bbc: 82 04 20 58 add %l0, 0x58, %g1
40007bc0: 80 a0 80 01 cmp %g2, %g1
40007bc4: 02 bf ff da be 40007b2c <aio_cancel+0xdc> <== NEVER TAKEN
40007bc8: 90 04 20 54 add %l0, 0x54, %o0
r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0);
40007bcc: 92 10 00 18 mov %i0, %o1
40007bd0: 40 00 00 7f call 40007dcc <rtems_aio_search_fd>
40007bd4: 94 10 20 00 clr %o2
if (r_chain == NULL) {
40007bd8: a2 92 20 00 orcc %o0, 0, %l1
40007bdc: 22 bf ff d5 be,a 40007b30 <aio_cancel+0xe0>
40007be0: 90 10 00 10 mov %l0, %o0
40007be4: 40 00 0b 1f call 4000a860 <_Chain_Extract>
40007be8: b2 04 60 1c add %l1, 0x1c, %i1
}
AIO_printf ("Request chain on [IQ]\n");
rtems_chain_extract (&r_chain->next_fd);
rtems_aio_remove_fd (r_chain);
40007bec: 40 00 01 86 call 40008204 <rtems_aio_remove_fd>
40007bf0: 90 10 00 11 mov %l1, %o0
pthread_mutex_destroy (&r_chain->mutex);
40007bf4: 40 00 03 83 call 40008a00 <pthread_mutex_destroy>
40007bf8: 90 10 00 19 mov %i1, %o0
pthread_cond_destroy (&r_chain->mutex);
40007bfc: 40 00 02 a1 call 40008680 <pthread_cond_destroy>
40007c00: 90 10 00 19 mov %i1, %o0
free (r_chain);
40007c04: 7f ff f1 f6 call 400043dc <free>
40007c08: 90 10 00 11 mov %l1, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return AIO_CANCELED;
40007c0c: b0 10 20 00 clr %i0
rtems_aio_remove_fd (r_chain);
pthread_mutex_destroy (&r_chain->mutex);
pthread_cond_destroy (&r_chain->mutex);
free (r_chain);
pthread_mutex_unlock (&aio_request_queue.mutex);
40007c10: 40 00 04 4a call 40008d38 <pthread_mutex_unlock>
40007c14: 90 10 00 10 mov %l0, %o0
return AIO_CANCELED;
40007c18: 81 c7 e0 08 ret
40007c1c: 81 e8 00 00 restore
int result;
pthread_mutex_lock (&aio_request_queue.mutex);
if (fcntl (fildes, F_GETFD) < 0) {
pthread_mutex_unlock(&aio_request_queue.mutex);
40007c20: 40 00 04 46 call 40008d38 <pthread_mutex_unlock>
40007c24: 90 14 23 74 or %l0, 0x374, %o0
rtems_set_errno_and_return_minus_one (EBADF);
40007c28: 40 00 2c 9b call 40012e94 <__errno>
40007c2c: b0 10 3f ff mov -1, %i0
40007c30: 82 10 20 09 mov 9, %g1
40007c34: c2 22 00 00 st %g1, [ %o0 ]
40007c38: 81 c7 e0 08 ret
40007c3c: 81 e8 00 00 restore
40007c48 <aio_fsync>:
int aio_fsync(
int op,
struct aiocb *aiocbp
)
{
40007c48: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
if (op != O_SYNC)
40007c4c: 03 00 00 08 sethi %hi(0x2000), %g1
40007c50: 80 a6 00 01 cmp %i0, %g1
40007c54: 12 80 00 14 bne 40007ca4 <aio_fsync+0x5c>
40007c58: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40007c5c: d0 06 40 00 ld [ %i1 ], %o0
40007c60: 40 00 1d e0 call 4000f3e0 <fcntl>
40007c64: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40007c68: 90 0a 20 03 and %o0, 3, %o0
40007c6c: 90 02 3f ff add %o0, -1, %o0
40007c70: 80 a2 20 01 cmp %o0, 1
40007c74: 18 80 00 0c bgu 40007ca4 <aio_fsync+0x5c>
40007c78: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40007c7c: 7f ff f3 72 call 40004a44 <malloc>
40007c80: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
40007c84: 80 a2 20 00 cmp %o0, 0
40007c88: 02 80 00 06 be 40007ca0 <aio_fsync+0x58> <== NEVER TAKEN
40007c8c: 82 10 20 03 mov 3, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40007c90: f2 22 20 14 st %i1, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_SYNC;
40007c94: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
return rtems_aio_enqueue (req);
40007c98: 40 00 01 8c call 400082c8 <rtems_aio_enqueue>
40007c9c: 91 e8 00 08 restore %g0, %o0, %o0
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40007ca0: a0 10 20 0b mov 0xb, %l0
40007ca4: 82 10 3f ff mov -1, %g1
40007ca8: e0 26 60 34 st %l0, [ %i1 + 0x34 ]
40007cac: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
40007cb0: 40 00 2c 79 call 40012e94 <__errno>
40007cb4: b0 10 3f ff mov -1, %i0
40007cb8: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_SYNC;
return rtems_aio_enqueue (req);
}
40007cbc: 81 c7 e0 08 ret
40007cc0: 81 e8 00 00 restore
400084b0 <aio_read>:
* 0 - otherwise
*/
int
aio_read (struct aiocb *aiocbp)
{
400084b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
400084b4: d0 06 00 00 ld [ %i0 ], %o0
400084b8: 40 00 1b ca call 4000f3e0 <fcntl>
400084bc: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
400084c0: 90 0a 20 03 and %o0, 3, %o0
400084c4: 80 a2 20 02 cmp %o0, 2
400084c8: 12 80 00 1b bne 40008534 <aio_read+0x84>
400084cc: 80 a2 20 00 cmp %o0, 0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
400084d0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400084d4: 80 a0 60 00 cmp %g1, 0
400084d8: 12 80 00 0f bne 40008514 <aio_read+0x64>
400084dc: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
400084e0: c2 06 20 08 ld [ %i0 + 8 ], %g1
400084e4: 80 a0 60 00 cmp %g1, 0
400084e8: 06 80 00 0c bl 40008518 <aio_read+0x68>
400084ec: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
400084f0: 7f ff f1 55 call 40004a44 <malloc>
400084f4: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400084f8: 80 a2 20 00 cmp %o0, 0
400084fc: 02 80 00 12 be 40008544 <aio_read+0x94> <== NEVER TAKEN
40008500: 82 10 20 01 mov 1, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
40008504: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_READ;
40008508: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
4000850c: 7f ff ff 6f call 400082c8 <rtems_aio_enqueue>
40008510: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
40008514: 82 10 3f ff mov -1, %g1
40008518: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
4000851c: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
40008520: 40 00 2a 5d call 40012e94 <__errno>
40008524: b0 10 3f ff mov -1, %i0
40008528: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_READ;
return rtems_aio_enqueue (req);
}
4000852c: 81 c7 e0 08 ret
40008530: 81 e8 00 00 restore
{
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40008534: 02 bf ff e7 be 400084d0 <aio_read+0x20> <== NEVER TAKEN
40008538: a0 10 20 09 mov 9, %l0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
4000853c: 10 bf ff f7 b 40008518 <aio_read+0x68>
40008540: 82 10 3f ff mov -1, %g1
40008544: 10 bf ff f4 b 40008514 <aio_read+0x64> <== NOT EXECUTED
40008548: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
40008554 <aio_write>:
* 0 - otherwise
*/
int
aio_write (struct aiocb *aiocbp)
{
40008554: 9d e3 bf a0 save %sp, -96, %sp
rtems_aio_request *req;
int mode;
mode = fcntl (aiocbp->aio_fildes, F_GETFL);
40008558: d0 06 00 00 ld [ %i0 ], %o0
4000855c: 40 00 1b a1 call 4000f3e0 <fcntl>
40008560: 92 10 20 03 mov 3, %o1
if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR)))
40008564: 90 0a 20 03 and %o0, 3, %o0
40008568: 90 02 3f ff add %o0, -1, %o0
4000856c: 80 a2 20 01 cmp %o0, 1
40008570: 18 80 00 14 bgu 400085c0 <aio_write+0x6c>
40008574: a0 10 20 09 mov 9, %l0
rtems_aio_set_errno_return_minus_one (EBADF, aiocbp);
if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX)
40008578: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000857c: 80 a0 60 00 cmp %g1, 0
40008580: 12 80 00 10 bne 400085c0 <aio_write+0x6c>
40008584: a0 10 20 16 mov 0x16, %l0
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
if (aiocbp->aio_offset < 0)
40008588: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000858c: 80 a0 60 00 cmp %g1, 0
40008590: 06 80 00 0d bl 400085c4 <aio_write+0x70>
40008594: 82 10 3f ff mov -1, %g1
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
40008598: 7f ff f1 2b call 40004a44 <malloc>
4000859c: 90 10 20 18 mov 0x18, %o0
if (req == NULL)
400085a0: 80 a2 20 00 cmp %o0, 0
400085a4: 02 80 00 06 be 400085bc <aio_write+0x68> <== NEVER TAKEN
400085a8: 82 10 20 02 mov 2, %g1
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
req->aiocbp = aiocbp;
400085ac: f0 22 20 14 st %i0, [ %o0 + 0x14 ]
req->aiocbp->aio_lio_opcode = LIO_WRITE;
400085b0: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
return rtems_aio_enqueue (req);
400085b4: 7f ff ff 45 call 400082c8 <rtems_aio_enqueue>
400085b8: 91 e8 00 08 restore %g0, %o0, %o0
if (aiocbp->aio_offset < 0)
rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp);
req = malloc (sizeof (rtems_aio_request));
if (req == NULL)
rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp);
400085bc: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED
400085c0: 82 10 3f ff mov -1, %g1
400085c4: e0 26 20 34 st %l0, [ %i0 + 0x34 ]
400085c8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
400085cc: 40 00 2a 32 call 40012e94 <__errno>
400085d0: b0 10 3f ff mov -1, %i0
400085d4: e0 22 00 00 st %l0, [ %o0 ]
req->aiocbp = aiocbp;
req->aiocbp->aio_lio_opcode = LIO_WRITE;
return rtems_aio_enqueue (req);
}
400085d8: 81 c7 e0 08 ret
400085dc: 81 e8 00 00 restore
400039d4 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400039d4: 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) {
400039d8: 21 10 00 5d sethi %hi(0x40017400), %l0
400039dc: e2 04 22 10 ld [ %l0 + 0x210 ], %l1 ! 40017610 <rtems_current_user_env>
400039e0: 03 10 00 5f sethi %hi(0x40017c00), %g1
400039e4: 82 10 63 24 or %g1, 0x324, %g1 ! 40017f24 <rtems_global_user_env>
400039e8: 80 a4 40 01 cmp %l1, %g1
400039ec: 02 80 00 20 be 40003a6c <chroot+0x98>
400039f0: 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);
400039f4: 40 00 25 71 call 4000cfb8 <chdir>
400039f8: 90 10 00 18 mov %i0, %o0
if (result) {
400039fc: 80 a2 20 00 cmp %o0, 0
40003a00: 12 80 00 27 bne 40003a9c <chroot+0xc8>
40003a04: 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)) {
40003a08: 11 10 00 5a sethi %hi(0x40016800), %o0
40003a0c: 94 10 20 00 clr %o2
40003a10: 90 12 22 00 or %o0, 0x200, %o0
40003a14: 96 07 bf ec add %fp, -20, %o3
40003a18: 40 00 00 69 call 40003bbc <rtems_filesystem_evaluate_path>
40003a1c: 98 10 20 00 clr %o4
40003a20: 80 a2 20 00 cmp %o0, 0
40003a24: 12 80 00 1e bne 40003a9c <chroot+0xc8> <== NEVER TAKEN
40003a28: d0 04 22 10 ld [ %l0 + 0x210 ], %o0
rtems_set_errno_and_return_minus_one( errno );
}
rtems_filesystem_freenode(&rtems_filesystem_root);
rtems_filesystem_root = loc;
return 0;
40003a2c: 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);
40003a30: 40 00 00 9c call 40003ca0 <rtems_filesystem_freenode>
40003a34: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40003a38: c2 04 22 10 ld [ %l0 + 0x210 ], %g1
40003a3c: c4 07 bf ec ld [ %fp + -20 ], %g2
40003a40: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40003a44: c4 07 bf f0 ld [ %fp + -16 ], %g2
40003a48: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40003a4c: c4 07 bf f4 ld [ %fp + -12 ], %g2
40003a50: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40003a54: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003a58: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
40003a5c: c4 07 bf fc ld [ %fp + -4 ], %g2
40003a60: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
return 0;
}
40003a64: 81 c7 e0 08 ret
40003a68: 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*/
40003a6c: 40 00 05 0b call 40004e98 <rtems_libio_set_private_env>
40003a70: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
40003a74: c2 04 22 10 ld [ %l0 + 0x210 ], %g1
40003a78: 80 a0 40 11 cmp %g1, %l1
40003a7c: 12 bf ff de bne 400039f4 <chroot+0x20>
40003a80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003a84: 40 00 34 12 call 40010acc <__errno>
40003a88: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40003a8c: 82 10 20 86 mov 0x86, %g1
40003a90: c2 22 00 00 st %g1, [ %o0 ]
40003a94: 81 c7 e0 08 ret
40003a98: 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 );
40003a9c: 40 00 34 0c call 40010acc <__errno>
40003aa0: b0 10 3f ff mov -1, %i0
40003aa4: 40 00 34 0a call 40010acc <__errno>
40003aa8: a0 10 00 08 mov %o0, %l0
40003aac: c2 02 00 00 ld [ %o0 ], %g1
40003ab0: c2 24 00 00 st %g1, [ %l0 ]
40003ab4: 81 c7 e0 08 ret
40003ab8: 81 e8 00 00 restore
40007000 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40007000: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40007004: 80 a6 60 00 cmp %i1, 0
40007008: 02 80 00 20 be 40007088 <clock_gettime+0x88>
4000700c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40007010: 02 80 00 19 be 40007074 <clock_gettime+0x74>
40007014: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40007018: 02 80 00 12 be 40007060 <clock_gettime+0x60> <== NEVER TAKEN
4000701c: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40007020: 02 80 00 10 be 40007060 <clock_gettime+0x60>
40007024: 80 a6 20 03 cmp %i0, 3
return 0;
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40007028: 02 80 00 08 be 40007048 <clock_gettime+0x48>
4000702c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40007030: 40 00 29 1b call 4001149c <__errno>
40007034: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40007038: 82 10 20 16 mov 0x16, %g1
4000703c: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40007040: 81 c7 e0 08 ret
40007044: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
rtems_set_errno_and_return_minus_one( ENOSYS );
40007048: 40 00 29 15 call 4001149c <__errno>
4000704c: b0 10 3f ff mov -1, %i0
40007050: 82 10 20 58 mov 0x58, %g1
40007054: c2 22 00 00 st %g1, [ %o0 ]
40007058: 81 c7 e0 08 ret
4000705c: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
_TOD_Get_uptime_as_timespec( tp );
40007060: 90 10 00 19 mov %i1, %o0
40007064: 40 00 08 6f call 40009220 <_TOD_Get_uptime_as_timespec>
40007068: b0 10 20 00 clr %i0
return 0;
4000706c: 81 c7 e0 08 ret
40007070: 81 e8 00 00 restore
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
_TOD_Get(tp);
40007074: 90 10 00 19 mov %i1, %o0
40007078: 40 00 08 4f call 400091b4 <_TOD_Get>
4000707c: b0 10 20 00 clr %i0
return 0;
40007080: 81 c7 e0 08 ret
40007084: 81 e8 00 00 restore
clockid_t clock_id,
struct timespec *tp
)
{
if ( !tp )
rtems_set_errno_and_return_minus_one( EINVAL );
40007088: 40 00 29 05 call 4001149c <__errno>
4000708c: b0 10 3f ff mov -1, %i0
40007090: 82 10 20 16 mov 0x16, %g1
40007094: c2 22 00 00 st %g1, [ %o0 ]
40007098: 81 c7 e0 08 ret
4000709c: 81 e8 00 00 restore
400070a0 <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
400070a0: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
400070a4: 80 a6 60 00 cmp %i1, 0
400070a8: 02 80 00 24 be 40007138 <clock_settime+0x98> <== NEVER TAKEN
400070ac: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
400070b0: 02 80 00 0c be 400070e0 <clock_settime+0x40>
400070b4: 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 )
400070b8: 02 80 00 1a be 40007120 <clock_settime+0x80>
400070bc: 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 )
400070c0: 02 80 00 18 be 40007120 <clock_settime+0x80>
400070c4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
400070c8: 40 00 28 f5 call 4001149c <__errno>
400070cc: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
400070d0: 82 10 20 16 mov 0x16, %g1
400070d4: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
400070d8: 81 c7 e0 08 ret
400070dc: 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 )
400070e0: c4 06 40 00 ld [ %i1 ], %g2
400070e4: 03 08 76 b9 sethi %hi(0x21dae400), %g1
400070e8: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
400070ec: 80 a0 80 01 cmp %g2, %g1
400070f0: 08 80 00 12 bleu 40007138 <clock_settime+0x98>
400070f4: 03 10 00 86 sethi %hi(0x40021800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400070f8: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 400219b0 <_Thread_Dispatch_disable_level>
400070fc: 84 00 a0 01 inc %g2
40007100: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
rtems_set_errno_and_return_minus_one( EINVAL );
_Thread_Disable_dispatch();
_TOD_Set( tp );
40007104: 90 10 00 19 mov %i1, %o0
40007108: 40 00 08 5e call 40009280 <_TOD_Set>
4000710c: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40007110: 40 00 0e 42 call 4000aa18 <_Thread_Enable_dispatch>
40007114: 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;
40007118: 81 c7 e0 08 ret
4000711c: 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 );
40007120: 40 00 28 df call 4001149c <__errno>
40007124: b0 10 3f ff mov -1, %i0
40007128: 82 10 20 58 mov 0x58, %g1
4000712c: c2 22 00 00 st %g1, [ %o0 ]
40007130: 81 c7 e0 08 ret
40007134: 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 );
40007138: 40 00 28 d9 call 4001149c <__errno>
4000713c: b0 10 3f ff mov -1, %i0
40007140: 82 10 20 16 mov 0x16, %g1
40007144: c2 22 00 00 st %g1, [ %o0 ]
40007148: 81 c7 e0 08 ret
4000714c: 81 e8 00 00 restore
4000afb4 <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000afb4: 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 ) )
4000afb8: 80 8e bf f8 btst -8, %i2
4000afbc: 12 80 00 33 bne 4000b088 <devFS_evaluate_path+0xd4> <== NEVER TAKEN
4000afc0: 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;
4000afc4: e4 06 c0 00 ld [ %i3 ], %l2
if (!device_name_table)
4000afc8: 80 a4 a0 00 cmp %l2, 0
4000afcc: 02 80 00 35 be 4000b0a0 <devFS_evaluate_path+0xec>
4000afd0: 03 10 00 4f sethi %hi(0x40013c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000afd4: e6 00 61 a8 ld [ %g1 + 0x1a8 ], %l3 ! 40013da8 <rtems_device_table_size>
4000afd8: a0 10 20 00 clr %l0
4000afdc: 80 a4 e0 00 cmp %l3, 0
4000afe0: 02 80 00 18 be 4000b040 <devFS_evaluate_path+0x8c> <== NEVER TAKEN
4000afe4: 82 10 20 00 clr %g1
if (!device_name_table[i].device_name)
4000afe8: a9 28 60 02 sll %g1, 2, %l4
4000afec: 83 28 60 04 sll %g1, 4, %g1
4000aff0: a8 05 00 01 add %l4, %g1, %l4
4000aff4: e2 04 80 14 ld [ %l2 + %l4 ], %l1
4000aff8: 80 a4 60 00 cmp %l1, 0
4000affc: 02 80 00 0d be 4000b030 <devFS_evaluate_path+0x7c>
4000b000: a8 04 80 14 add %l2, %l4, %l4
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
4000b004: 90 10 00 18 mov %i0, %o0
4000b008: 92 10 00 11 mov %l1, %o1
4000b00c: 40 00 0e f9 call 4000ebf0 <strncmp>
4000b010: 94 10 00 19 mov %i1, %o2
4000b014: 80 a2 20 00 cmp %o0, 0
4000b018: 32 80 00 07 bne,a 4000b034 <devFS_evaluate_path+0x80>
4000b01c: a0 04 20 01 inc %l0
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
4000b020: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1
4000b024: 80 a0 60 00 cmp %g1, 0
4000b028: 02 80 00 0c be 4000b058 <devFS_evaluate_path+0xa4> <== ALWAYS TAKEN
4000b02c: 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++) {
4000b030: a0 04 20 01 inc %l0
4000b034: 80 a4 c0 10 cmp %l3, %l0
4000b038: 18 bf ff ec bgu 4000afe8 <devFS_evaluate_path+0x34>
4000b03c: 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 );
4000b040: 40 00 0b 60 call 4000ddc0 <__errno>
4000b044: b0 10 3f ff mov -1, %i0
4000b048: 82 10 20 02 mov 2, %g1
4000b04c: c2 22 00 00 st %g1, [ %o0 ]
}
4000b050: 81 c7 e0 08 ret
4000b054: 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;
4000b058: c2 00 63 48 ld [ %g1 + 0x348 ], %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;
4000b05c: 05 10 00 4f sethi %hi(0x40013c00), %g2
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000b060: 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;
4000b064: 84 10 a2 f0 or %g2, 0x2f0, %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];
4000b068: e8 26 c0 00 st %l4, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
4000b06c: c4 26 e0 08 st %g2, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
4000b070: 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;
4000b074: 05 10 00 4f sethi %hi(0x40013c00), %g2
4000b078: 84 10 a2 a8 or %g2, 0x2a8, %g2 ! 40013ea8 <devFS_ops>
4000b07c: c4 26 e0 0c st %g2, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
4000b080: 81 c7 e0 08 ret
4000b084: 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 );
4000b088: 40 00 0b 4e call 4000ddc0 <__errno> <== NOT EXECUTED
4000b08c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b090: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000b094: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b098: 81 c7 e0 08 ret <== NOT EXECUTED
4000b09c: 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 );
4000b0a0: 40 00 0b 48 call 4000ddc0 <__errno>
4000b0a4: b0 10 3f ff mov -1, %i0
4000b0a8: 82 10 20 0e mov 0xe, %g1
4000b0ac: c2 22 00 00 st %g1, [ %o0 ]
4000b0b0: 81 c7 e0 08 ret
4000b0b4: 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 4f sethi %hi(0x40013c00), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40002ef8: e6 00 61 a8 ld [ %g1 + 0x1a8 ], %l3 ! 40013da8 <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 cb call 4000ea40 <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 e4 call 4000eb20 <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 81 call 4000ddc0 <__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 6a call 4000ddc0 <__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 64 call 4000ddc0 <__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 5e call 4000ddc0 <__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
40004700 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40004700: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
40004704: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004708: 80 a0 60 00 cmp %g1, 0
4000470c: 12 80 00 04 bne 4000471c <drainOutput+0x1c>
40004710: 01 00 00 00 nop
40004714: 81 c7 e0 08 ret
40004718: 81 e8 00 00 restore
rtems_interrupt_disable (level);
4000471c: 7f ff f5 bc call 40001e0c <sparc_disable_interrupts>
40004720: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004724: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
40004728: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
4000472c: 80 a0 80 01 cmp %g2, %g1
40004730: 02 80 00 14 be 40004780 <drainOutput+0x80> <== ALWAYS TAKEN
40004734: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40004738: a0 10 20 02 mov 2, %l0 ! 2 <PROM_START+0x2> <== NOT EXECUTED
4000473c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
40004740: 7f ff f5 b7 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40004744: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
40004748: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
4000474c: 92 10 20 00 clr %o1 <== NOT EXECUTED
40004750: 40 00 0a 7a call 40007138 <rtems_semaphore_obtain> <== NOT EXECUTED
40004754: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000475c: 12 80 00 0b bne 40004788 <drainOutput+0x88> <== NOT EXECUTED
40004760: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40004764: 7f ff f5 aa call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004768: 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) {
4000476c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
40004770: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
40004774: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004778: 32 bf ff f2 bne,a 40004740 <drainOutput+0x40> <== NOT EXECUTED
4000477c: 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);
40004780: 7f ff f5 a7 call 40001e1c <sparc_enable_interrupts>
40004784: 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);
40004788: 40 00 0c 21 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
400054bc <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
400054bc: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
400054c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
400054c4: 80 88 62 00 btst 0x200, %g1
400054c8: 02 80 00 1d be 4000553c <echo+0x80> <== NEVER TAKEN
400054cc: 03 10 00 5b sethi %hi(0x40016c00), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
400054d0: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40016c44 <__ctype_ptr__>
400054d4: 90 0e 20 ff and %i0, 0xff, %o0
400054d8: 82 00 40 08 add %g1, %o0, %g1
400054dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400054e0: 80 88 60 20 btst 0x20, %g1
400054e4: 12 80 00 06 bne 400054fc <echo+0x40>
400054e8: 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);
400054ec: 7f ff ff 88 call 4000530c <oproc>
400054f0: 92 10 00 19 mov %i1, %o1
400054f4: 81 c7 e0 08 ret
400054f8: 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')) {
400054fc: 02 bf ff fc be 400054ec <echo+0x30>
40005500: 80 a2 20 0a cmp %o0, 0xa
40005504: 02 bf ff fa be 400054ec <echo+0x30>
40005508: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
4000550c: 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] = '^';
40005510: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
40005514: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
40005518: 90 07 bf f8 add %fp, -8, %o0
4000551c: 92 10 20 02 mov 2, %o1
40005520: 7f ff ff 2c call 400051d0 <rtems_termios_puts>
40005524: 94 10 00 19 mov %i1, %o2
tty->column += 2;
40005528: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
4000552c: 82 00 60 02 add %g1, 2, %g1
40005530: 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')) {
40005534: 81 c7 e0 08 ret
40005538: 81 e8 00 00 restore
4000553c: 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);
40005540: 7f ff ff 73 call 4000530c <oproc> <== NOT EXECUTED
40005544: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40005548: 81 c7 e0 08 ret <== NOT EXECUTED
4000554c: 81 e8 00 00 restore <== NOT EXECUTED
4000492c <endgrent>:
void endgrent(void)
{
if (group_fp != NULL)
4000492c: 03 10 00 63 sethi %hi(0x40018c00), %g1
40004930: d0 00 63 30 ld [ %g1 + 0x330 ], %o0 ! 40018f30 <group_fp>
40004934: 80 a2 20 00 cmp %o0, 0
40004938: 02 80 00 05 be 4000494c <endgrent+0x20> <== NEVER TAKEN
4000493c: 01 00 00 00 nop
fclose(group_fp);
40004940: 82 13 c0 00 mov %o7, %g1
40004944: 40 00 32 78 call 40011324 <fclose>
40004948: 9e 10 40 00 mov %g1, %o7
4000494c: 81 c3 e0 08 retl <== NOT EXECUTED
40004798 <endpwent>:
void endpwent(void)
{
if (passwd_fp != NULL)
40004798: 03 10 00 64 sethi %hi(0x40019000), %g1
4000479c: d0 00 60 10 ld [ %g1 + 0x10 ], %o0 ! 40019010 <passwd_fp>
400047a0: 80 a2 20 00 cmp %o0, 0
400047a4: 02 80 00 05 be 400047b8 <endpwent+0x20> <== NEVER TAKEN
400047a8: 01 00 00 00 nop
fclose(passwd_fp);
400047ac: 82 13 c0 00 mov %o7, %g1
400047b0: 40 00 32 dd call 40011324 <fclose>
400047b4: 9e 10 40 00 mov %g1, %o7
400047b8: 81 c3 e0 08 retl <== NOT EXECUTED
40005550 <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)
{
40005550: 9d e3 bf a0 save %sp, -96, %sp
if (tty->ccount == 0)
40005554: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
40005558: 80 a0 60 00 cmp %g1, 0
4000555c: 02 80 00 37 be 40005638 <erase+0xe8>
40005560: a0 10 00 18 mov %i0, %l0
return;
if (lineFlag) {
40005564: 80 a6 60 00 cmp %i1, 0
40005568: 12 80 00 36 bne 40005640 <erase+0xf0>
4000556c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3
40005570: 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);
40005574: 29 10 00 58 sethi %hi(0x40016000), %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005578: 25 10 00 58 sethi %hi(0x40016000), %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
4000557c: 27 10 00 5b sethi %hi(0x40016c00), %l3
rtems_termios_puts ("\b \b", 3, tty);
40005580: a8 15 20 10 or %l4, 0x10, %l4
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40005584: 10 80 00 0d b 400055b8 <erase+0x68>
40005588: a4 14 a0 08 or %l2, 8, %l2
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
4000558c: 12 80 00 6b bne 40005738 <erase+0x1e8> <== NOT EXECUTED
40005590: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005594: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40005598: 02 80 00 66 be 40005730 <erase+0x1e0> <== NEVER TAKEN
4000559c: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
400055a0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
400055a4: 80 a0 60 00 cmp %g1, 0
400055a8: 02 80 00 62 be 40005730 <erase+0x1e0>
400055ac: 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);
400055b0: c6 04 20 3c ld [ %l0 + 0x3c ], %g3
400055b4: 84 08 e0 08 and %g3, 8, %g2
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
400055b8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4
400055bc: 82 00 7f ff add %g1, -1, %g1
400055c0: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
400055c4: 80 a0 a0 00 cmp %g2, 0
400055c8: 02 bf ff f3 be 40005594 <erase+0x44> <== NEVER TAKEN
400055cc: e2 09 00 01 ldub [ %g4 + %g1 ], %l1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
400055d0: 80 a6 60 00 cmp %i1, 0
400055d4: 12 80 00 05 bne 400055e8 <erase+0x98>
400055d8: a2 0c 60 ff and %l1, 0xff, %l1
400055dc: 80 88 e0 10 btst 0x10, %g3
400055e0: 22 80 00 52 be,a 40005728 <erase+0x1d8> <== NEVER TAKEN
400055e4: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
400055e8: 80 a4 60 09 cmp %l1, 9
400055ec: 02 80 00 25 be 40005680 <erase+0x130>
400055f0: a2 04 60 01 inc %l1
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
400055f4: c2 04 e0 44 ld [ %l3 + 0x44 ], %g1
400055f8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1
400055fc: 80 88 60 20 btst 0x20, %g1
40005600: 12 bf ff e3 bne 4000558c <erase+0x3c> <== NEVER TAKEN
40005604: 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);
40005608: 11 10 00 58 sethi %hi(0x40016000), %o0
4000560c: 92 10 20 03 mov 3, %o1
40005610: 90 12 20 10 or %o0, 0x10, %o0
40005614: 7f ff fe ef call 400051d0 <rtems_termios_puts>
40005618: 94 10 00 10 mov %l0, %o2
if (tty->column)
4000561c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005620: 80 a0 60 00 cmp %g1, 0
40005624: 02 bf ff dd be 40005598 <erase+0x48> <== NEVER TAKEN
40005628: 80 a6 60 00 cmp %i1, 0
tty->column--;
4000562c: 82 00 7f ff add %g1, -1, %g1
}
}
}
if (!lineFlag)
40005630: 12 bf ff dc bne 400055a0 <erase+0x50>
40005634: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
40005638: 81 c7 e0 08 ret
4000563c: 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)) {
40005640: 84 88 e0 08 andcc %g3, 8, %g2
40005644: 22 bf ff fd be,a 40005638 <erase+0xe8> <== NEVER TAKEN
40005648: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
4000564c: 80 88 e0 10 btst 0x10, %g3
40005650: 12 bf ff ca bne 40005578 <erase+0x28> <== ALWAYS TAKEN
40005654: 29 10 00 58 sethi %hi(0x40016000), %l4
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40005658: 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;
4000565c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40005660: 7f ff ff 97 call 400054bc <echo> <== NOT EXECUTED
40005664: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40005668: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4000566c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005670: 02 bf ff f2 be 40005638 <erase+0xe8> <== NOT EXECUTED
40005674: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
echo ('\n', tty);
40005678: 7f ff ff 91 call 400054bc <echo> <== NOT EXECUTED
4000567c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40005680: 80 a0 60 00 cmp %g1, 0
40005684: 02 80 00 17 be 400056e0 <erase+0x190>
40005688: e2 04 20 2c ld [ %l0 + 0x2c ], %l1
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
4000568c: d8 04 e0 44 ld [ %l3 + 0x44 ], %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;
40005690: 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)
40005694: 10 80 00 07 b 400056b0 <erase+0x160>
40005698: 96 08 e2 00 and %g3, 0x200, %o3
4000569c: 32 80 00 02 bne,a 400056a4 <erase+0x154> <== NOT EXECUTED
400056a0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056a4: 80 a0 40 02 cmp %g1, %g2
400056a8: 22 80 00 0f be,a 400056e4 <erase+0x194> <== NEVER TAKEN
400056ac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
400056b0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3
400056b4: 84 00 a0 01 inc %g2
if (c == '\t') {
400056b8: 80 a0 e0 09 cmp %g3, 9
400056bc: 02 80 00 18 be 4000571c <erase+0x1cc>
400056c0: 9a 03 00 03 add %o4, %g3, %o5
col = (col | 7) + 1;
} else if (iscntrl (c)) {
400056c4: da 0b 60 01 ldub [ %o5 + 1 ], %o5
400056c8: 80 8b 60 20 btst 0x20, %o5
400056cc: 12 bf ff f4 bne 4000569c <erase+0x14c> <== NEVER TAKEN
400056d0: 80 a2 e0 00 cmp %o3, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400056d4: 80 a0 40 02 cmp %g1, %g2
400056d8: 12 bf ff f6 bne 400056b0 <erase+0x160>
400056dc: a2 04 60 01 inc %l1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
400056e0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
400056e4: 80 a4 40 01 cmp %l1, %g1
400056e8: 16 bf ff ac bge 40005598 <erase+0x48> <== NEVER TAKEN
400056ec: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
400056f0: 90 10 00 12 mov %l2, %o0
400056f4: 92 10 20 01 mov 1, %o1
400056f8: 7f ff fe b6 call 400051d0 <rtems_termios_puts>
400056fc: 94 10 00 10 mov %l0, %o2
tty->column--;
40005700: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
40005704: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40005708: 80 a0 40 11 cmp %g1, %l1
4000570c: 14 bf ff f9 bg 400056f0 <erase+0x1a0>
40005710: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005714: 10 bf ff a1 b 40005598 <erase+0x48>
40005718: 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;
4000571c: a2 14 60 07 or %l1, 7, %l1
40005720: 10 bf ff e1 b 400056a4 <erase+0x154>
40005724: 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);
40005728: 7f ff ff 65 call 400054bc <echo> <== NOT EXECUTED
4000572c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED
40005730: 81 c7 e0 08 ret
40005734: 81 e8 00 00 restore
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
40005738: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
4000573c: 7f ff fe a5 call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
40005740: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
40005744: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40005748: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000574c: 22 80 00 05 be,a 40005760 <erase+0x210> <== NOT EXECUTED
40005750: c2 04 e0 44 ld [ %l3 + 0x44 ], %g1 <== NOT EXECUTED
tty->column--;
40005754: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40005758: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
4000575c: c2 04 e0 44 ld [ %l3 + 0x44 ], %g1 <== NOT EXECUTED
40005760: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
40005764: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005768: 02 bf ff a9 be 4000560c <erase+0xbc> <== NOT EXECUTED
4000576c: 11 10 00 58 sethi %hi(0x40016000), %o0 <== NOT EXECUTED
40005770: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005774: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40005778: 12 bf ff a6 bne 40005610 <erase+0xc0> <== NOT EXECUTED
4000577c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40005780: 10 bf ff 86 b 40005598 <erase+0x48> <== NOT EXECUTED
40005784: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400041f4 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
400041f4: 9d e3 bf 90 save %sp, -112, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
400041f8: 03 10 00 62 sethi %hi(0x40018800), %g1
400041fc: c4 00 60 a4 ld [ %g1 + 0xa4 ], %g2 ! 400188a4 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40004200: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004204: 82 07 a0 4c add %fp, 0x4c, %g1
40004208: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000420c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004210: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40004214: 80 a6 00 02 cmp %i0, %g2
40004218: 1a 80 00 65 bcc 400043ac <fcntl+0x1b8>
4000421c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40004220: 21 10 00 64 sethi %hi(0x40019000), %l0
40004224: c6 04 22 7c ld [ %l0 + 0x27c ], %g3 ! 4001927c <rtems_libio_iops>
40004228: 93 2e 20 06 sll %i0, 6, %o1
4000422c: 92 00 c0 09 add %g3, %o1, %o1
rtems_libio_check_is_open(iop);
40004230: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
40004234: 80 8a 21 00 btst 0x100, %o0
40004238: 02 80 00 5d be 400043ac <fcntl+0x1b8>
4000423c: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004240: 08 80 00 08 bleu 40004260 <fcntl+0x6c>
40004244: 89 2e 60 02 sll %i1, 2, %g4
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
40004248: 40 00 34 76 call 40011420 <__errno>
4000424c: b0 10 3f ff mov -1, %i0
40004250: 82 10 20 16 mov 0x16, %g1
40004254: c2 22 00 00 st %g1, [ %o0 ]
40004258: 81 c7 e0 08 ret
4000425c: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
40004260: 1b 10 00 10 sethi %hi(0x40004000), %o5
40004264: 9a 13 61 cc or %o5, 0x1cc, %o5 ! 400041cc <rtems_filesystem_prefix_separators+0x6c>
40004268: c8 03 40 04 ld [ %o5 + %g4 ], %g4
4000426c: 81 c1 00 00 jmp %g4
40004270: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
40004274: 40 00 34 6b call 40011420 <__errno>
40004278: 01 00 00 00 nop
4000427c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
40004280: 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);
40004284: 81 c7 e0 08 ret
40004288: 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 ) );
4000428c: d0 00 40 00 ld [ %g1 ], %o0
40004290: 40 00 01 bb call 4000497c <rtems_libio_fcntl_flags>
40004294: 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);
40004298: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000429c: 90 0a 22 01 and %o0, 0x201, %o0
400042a0: 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;
400042a4: 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);
400042a8: 82 08 7d fe and %g1, -514, %g1
400042ac: 82 12 00 01 or %o0, %g1, %g1
400042b0: 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 );
400042b4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1
400042b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400042bc: 9f c0 40 00 call %g1
400042c0: 90 10 00 19 mov %i1, %o0
if (err) {
400042c4: b2 92 20 00 orcc %o0, 0, %i1
400042c8: 12 80 00 04 bne 400042d8 <fcntl+0xe4> <== NEVER TAKEN
400042cc: 01 00 00 00 nop
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
400042d0: 81 c7 e0 08 ret
400042d4: 81 e8 00 00 restore
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop );
if (err) {
errno = err;
400042d8: 40 00 34 52 call 40011420 <__errno> <== NOT EXECUTED
400042dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400042e0: 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;
}
400042e4: 81 c7 e0 08 ret <== NOT EXECUTED
400042e8: 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 );
400042ec: 40 00 01 b1 call 400049b0 <rtems_libio_to_fcntl_flags>
400042f0: d2 27 bf f4 st %o1, [ %fp + -12 ]
400042f4: d2 07 bf f4 ld [ %fp + -12 ], %o1
400042f8: 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) {
400042fc: 80 a6 20 00 cmp %i0, 0
40004300: 36 bf ff ee bge,a 400042b8 <fcntl+0xc4> <== ALWAYS TAKEN
40004304: 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;
}
40004308: 81 c7 e0 08 ret <== NOT EXECUTED
4000430c: 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 ) )
40004310: c2 00 40 00 ld [ %g1 ], %g1
40004314: 80 a0 60 00 cmp %g1, 0
40004318: 22 80 00 22 be,a 400043a0 <fcntl+0x1ac>
4000431c: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
40004320: 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;
40004324: 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;
40004328: 10 bf ff e3 b 400042b4 <fcntl+0xc0>
4000432c: 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);
40004330: 90 0a 28 00 and %o0, 0x800, %o0
40004334: 80 a0 00 08 cmp %g0, %o0
40004338: 10 bf ff df b 400042b4 <fcntl+0xc0>
4000433c: 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 );
40004340: c8 00 40 00 ld [ %g1 ], %g4
if ( fd2 )
40004344: 80 a1 20 00 cmp %g4, 0
40004348: 02 80 00 1f be 400043c4 <fcntl+0x1d0>
4000434c: b0 10 20 00 clr %i0
diop = rtems_libio_iop( fd2 );
40004350: 80 a0 80 04 cmp %g2, %g4
40004354: 08 80 00 05 bleu 40004368 <fcntl+0x174> <== NEVER TAKEN
40004358: 82 10 20 00 clr %g1
4000435c: 83 29 20 06 sll %g4, 6, %g1
40004360: 82 00 c0 01 add %g3, %g1, %g1
40004364: b0 10 00 01 mov %g1, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004368: c4 02 60 1c ld [ %o1 + 0x1c ], %g2
ret = (int) (diop - rtems_libio_iops);
4000436c: b0 26 00 03 sub %i0, %g3, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004370: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
40004374: c4 02 60 20 ld [ %o1 + 0x20 ], %g2
ret = -1;
break;
}
}
diop->flags = iop->flags;
40004378: d0 20 60 18 st %o0, [ %g1 + 0x18 ]
diop->pathinfo = iop->pathinfo;
4000437c: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
40004380: c4 02 60 24 ld [ %o1 + 0x24 ], %g2
ret = (int) (diop - rtems_libio_iops);
40004384: b1 3e 20 06 sra %i0, 6, %i0
break;
}
}
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40004388: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
4000438c: c4 02 60 28 ld [ %o1 + 0x28 ], %g2
40004390: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40004394: c4 02 60 2c ld [ %o1 + 0x2c ], %g2
40004398: 10 bf ff d9 b 400042fc <fcntl+0x108>
4000439c: 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;
400043a0: 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;
400043a4: 10 bf ff c4 b 400042b4 <fcntl+0xc0>
400043a8: 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);
400043ac: 40 00 34 1d call 40011420 <__errno>
400043b0: b0 10 3f ff mov -1, %i0
400043b4: 82 10 20 09 mov 9, %g1
400043b8: c2 22 00 00 st %g1, [ %o0 ]
400043bc: 81 c7 e0 08 ret
400043c0: 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();
400043c4: 40 00 01 92 call 40004a0c <rtems_libio_allocate>
400043c8: d2 27 bf f4 st %o1, [ %fp + -12 ]
if ( diop == 0 ) {
400043cc: 82 92 20 00 orcc %o0, 0, %g1
400043d0: 02 bf ff ad be 40004284 <fcntl+0x90> <== NEVER TAKEN
400043d4: d2 07 bf f4 ld [ %fp + -12 ], %o1
400043d8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0
400043dc: c6 04 22 7c ld [ %l0 + 0x27c ], %g3
400043e0: 10 bf ff e2 b 40004368 <fcntl+0x174>
400043e4: b0 10 00 01 mov %g1, %i0
40004404 <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
40004404: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40004408: 03 10 00 62 sethi %hi(0x40018800), %g1
4000440c: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 400188a4 <rtems_libio_number_iops>
40004410: 80 a6 00 01 cmp %i0, %g1
40004414: 1a 80 00 11 bcc 40004458 <fdatasync+0x54>
40004418: 03 10 00 64 sethi %hi(0x40019000), %g1
iop = rtems_libio_iop( fd );
4000441c: d0 00 62 7c ld [ %g1 + 0x27c ], %o0 ! 4001927c <rtems_libio_iops>
40004420: b1 2e 20 06 sll %i0, 6, %i0
40004424: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40004428: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
4000442c: 80 88 61 00 btst 0x100, %g1
40004430: 02 80 00 0a be 40004458 <fdatasync+0x54> <== NEVER TAKEN
40004434: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004438: 02 80 00 0e be 40004470 <fdatasync+0x6c>
4000443c: 01 00 00 00 nop
/*
* Now process the fdatasync().
*/
return (*iop->pathinfo.handlers->fdatasync_h)( iop );
40004440: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40004444: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40004448: 9f c0 40 00 call %g1
4000444c: 01 00 00 00 nop
}
40004450: 81 c7 e0 08 ret
40004454: 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);
40004458: 40 00 33 f2 call 40011420 <__errno>
4000445c: b0 10 3f ff mov -1, %i0
40004460: 82 10 20 09 mov 9, %g1
40004464: c2 22 00 00 st %g1, [ %o0 ]
40004468: 81 c7 e0 08 ret
4000446c: 81 e8 00 00 restore
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40004470: 40 00 33 ec call 40011420 <__errno>
40004474: b0 10 3f ff mov -1, %i0
40004478: 82 10 20 16 mov 0x16, %g1
4000447c: c2 22 00 00 st %g1, [ %o0 ]
40004480: 81 c7 e0 08 ret
40004484: 81 e8 00 00 restore
40004488: 40 00 45 a4 call 40015b18 <L4.15> <== NOT EXECUTED
4000448c: 40 00 45 98 call 40015aec <L1.16+0x4> <== NOT EXECUTED
40004490: 40 00 45 8c call 40015ac0 <L4.19+0x8> <== NOT EXECUTED
40004494: 40 00 45 80 call 40015a94 <L2.17> <== NOT EXECUTED
40004498: 40 00 45 74 call 40015a68 <L4.23+0x4> <== NOT EXECUTED
4000449c: 40 00 45 68 call 40015a3c <divloop+0x14> <== NOT EXECUTED
400044a0: 40 00 45 5c call 40015a10 <not_really_big+0x4> <== NOT EXECUTED
400044a4: 40 00 45 50 call 400159e4 <single_divloop+0x8> <== NOT EXECUTED
400044a8: 40 00 45 44 call 400159b8 <not_too_big+0xc> <== NOT EXECUTED
400044ac: 40 00 45 38 call 4001598c <ready_to_divide+0x4c> <== NOT EXECUTED
400044b0: 40 00 45 2c call 40015960 <ready_to_divide+0x20> <== NOT EXECUTED
400044b4: 40 00 45 b0 call 40015b74 <L4.11+0x8> <== NOT EXECUTED
4000e650 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e650: 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) {
4000e654: 21 10 00 92 sethi %hi(0x40024800), %l0
4000e658: d0 04 22 d8 ld [ %l0 + 0x2d8 ], %o0 ! 40024ad8 <pipe_semaphore>
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e65c: 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) {
4000e660: 80 a2 20 00 cmp %o0, 0
4000e664: 02 80 00 54 be 4000e7b4 <fifo_open+0x164>
4000e668: a6 14 22 d8 or %l0, 0x2d8, %l3
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000e66c: 92 10 20 00 clr %o1
4000e670: 94 10 20 00 clr %o2
4000e674: 7f ff eb ae call 4000952c <rtems_semaphore_obtain>
4000e678: b0 10 3f f4 mov -12, %i0
}
if (sc == RTEMS_SUCCESSFUL) {
4000e67c: 80 a2 20 00 cmp %o0, 0
4000e680: 12 80 01 1a bne 4000eae8 <fifo_open+0x498> <== NEVER TAKEN
4000e684: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
4000e688: e0 04 40 00 ld [ %l1 ], %l0
if (pipe == NULL) {
4000e68c: 80 a4 20 00 cmp %l0, 0
4000e690: 02 80 00 91 be 4000e8d4 <fifo_open+0x284>
4000e694: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e698: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e69c: 92 10 20 00 clr %o1
4000e6a0: 7f ff eb a3 call 4000952c <rtems_semaphore_obtain>
4000e6a4: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
4000e6a8: c2 04 40 00 ld [ %l1 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000e6ac: 80 a0 00 08 cmp %g0, %o0
4000e6b0: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
4000e6b4: 80 a0 60 00 cmp %g1, 0
4000e6b8: 02 80 00 db be 4000ea24 <fifo_open+0x3d4>
4000e6bc: b0 0e 3f fc and %i0, -4, %i0
else
*pipep = pipe;
}
out:
pipe_unlock();
4000e6c0: 7f ff ff a0 call 4000e540 <pipe_unlock>
4000e6c4: 01 00 00 00 nop
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000e6c8: 80 a6 20 00 cmp %i0, 0
4000e6cc: 12 80 01 07 bne 4000eae8 <fifo_open+0x498> <== NEVER TAKEN
4000e6d0: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000e6d4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e6d8: 82 08 60 06 and %g1, 6, %g1
4000e6dc: 80 a0 60 04 cmp %g1, 4
4000e6e0: 02 80 00 42 be 4000e7e8 <fifo_open+0x198>
4000e6e4: e0 04 40 00 ld [ %l1 ], %l0
4000e6e8: 80 a0 60 06 cmp %g1, 6
4000e6ec: 02 80 00 65 be 4000e880 <fifo_open+0x230>
4000e6f0: 80 a0 60 02 cmp %g1, 2
4000e6f4: 22 80 00 07 be,a 4000e710 <fifo_open+0xc0> <== ALWAYS TAKEN
4000e6f8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
4000e6fc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000e700: 7f ff eb d6 call 40009658 <rtems_semaphore_release>
4000e704: b0 10 20 00 clr %i0
return 0;
4000e708: 81 c7 e0 08 ret
4000e70c: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e710: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e714: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000e718: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e71c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e720: 80 a0 60 00 cmp %g1, 0
4000e724: 02 80 00 d6 be 4000ea7c <fifo_open+0x42c> <== ALWAYS TAKEN
4000e728: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
4000e72c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000e730: 80 a0 60 00 cmp %g1, 0
4000e734: 32 bf ff f3 bne,a 4000e700 <fifo_open+0xb0>
4000e738: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
4000e73c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e740: 80 88 60 01 btst 1, %g1
4000e744: 32 bf ff ef bne,a 4000e700 <fifo_open+0xb0>
4000e748: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
4000e74c: 10 80 00 0c b 4000e77c <fifo_open+0x12c>
4000e750: 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))
4000e754: 92 10 20 00 clr %o1
4000e758: 7f ff eb 75 call 4000952c <rtems_semaphore_obtain>
4000e75c: 94 10 20 00 clr %o2
4000e760: 80 a2 20 00 cmp %o0, 0
4000e764: 12 80 00 0f bne 4000e7a0 <fifo_open+0x150> <== NEVER TAKEN
4000e768: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000e76c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4000e770: 80 a0 40 12 cmp %g1, %l2
4000e774: 32 bf ff e3 bne,a 4000e700 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e778: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000e77c: 7f ff eb b7 call 40009658 <rtems_semaphore_release>
4000e780: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
4000e784: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e788: 40 00 07 59 call 400104ec <rtems_barrier_wait>
4000e78c: 92 10 20 00 clr %o1
4000e790: 80 a2 20 00 cmp %o0, 0
4000e794: 22 bf ff f0 be,a 4000e754 <fifo_open+0x104> <== ALWAYS TAKEN
4000e798: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e79c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
4000e7a0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000e7a4: 7f ff ff 6d call 4000e558 <pipe_release>
4000e7a8: 92 10 00 19 mov %i1, %o1
return err;
}
4000e7ac: 81 c7 e0 08 ret
4000e7b0: 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 );
4000e7b4: 25 10 00 93 sethi %hi(0x40024c00), %l2
4000e7b8: d0 04 a0 98 ld [ %l2 + 0x98 ], %o0 ! 40024c98 <rtems_libio_semaphore>
4000e7bc: 92 10 20 00 clr %o1
4000e7c0: 7f ff eb 5b call 4000952c <rtems_semaphore_obtain>
4000e7c4: 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) {
4000e7c8: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
4000e7cc: 80 a0 60 00 cmp %g1, 0
4000e7d0: 02 80 00 9c be 4000ea40 <fifo_open+0x3f0> <== ALWAYS TAKEN
4000e7d4: 98 10 00 13 mov %l3, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000e7d8: 7f ff eb a0 call 40009658 <rtems_semaphore_release> <== NOT EXECUTED
4000e7dc: d0 04 a0 98 ld [ %l2 + 0x98 ], %o0 <== NOT EXECUTED
4000e7e0: 10 bf ff a3 b 4000e66c <fifo_open+0x1c> <== NOT EXECUTED
4000e7e4: d0 04 22 d8 ld [ %l0 + 0x2d8 ], %o0 <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e7e8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000e7ec: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e7f0: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
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: 02 80 00 a9 be 4000eaa4 <fifo_open+0x454> <== ALWAYS TAKEN
4000e804: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000e808: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000e80c: 80 a0 60 00 cmp %g1, 0
4000e810: 32 bf ff bc bne,a 4000e700 <fifo_open+0xb0>
4000e814: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000e818: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
4000e81c: 80 88 60 01 btst 1, %g1
4000e820: 32 80 00 b4 bne,a 4000eaf0 <fifo_open+0x4a0>
4000e824: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
4000e828: 10 80 00 0c b 4000e858 <fifo_open+0x208>
4000e82c: 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))
4000e830: 92 10 20 00 clr %o1
4000e834: 7f ff eb 3e call 4000952c <rtems_semaphore_obtain>
4000e838: 94 10 20 00 clr %o2
4000e83c: 80 a2 20 00 cmp %o0, 0
4000e840: 12 bf ff d8 bne 4000e7a0 <fifo_open+0x150> <== NEVER TAKEN
4000e844: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000e848: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
4000e84c: 80 a0 40 12 cmp %g1, %l2
4000e850: 32 bf ff ac bne,a 4000e700 <fifo_open+0xb0> <== ALWAYS TAKEN
4000e854: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000e858: 7f ff eb 80 call 40009658 <rtems_semaphore_release>
4000e85c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
4000e860: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000e864: 40 00 07 22 call 400104ec <rtems_barrier_wait>
4000e868: 92 10 20 00 clr %o1
4000e86c: 80 a2 20 00 cmp %o0, 0
4000e870: 22 bf ff f0 be,a 4000e830 <fifo_open+0x1e0> <== ALWAYS TAKEN
4000e874: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
4000e878: 10 bf ff ca b 4000e7a0 <fifo_open+0x150> <== NOT EXECUTED
4000e87c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000e880: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e884: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
4000e888: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000e88c: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
4000e890: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000e894: 80 a0 60 00 cmp %g1, 0
4000e898: 02 80 00 7e be 4000ea90 <fifo_open+0x440> <== ALWAYS TAKEN
4000e89c: c4 24 20 20 st %g2, [ %l0 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000e8a0: 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 ++;
4000e8a4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
4000e8a8: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000e8ac: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
4000e8b0: c6 24 20 14 st %g3, [ %l0 + 0x14 ]
4000e8b4: 80 a0 60 00 cmp %g1, 0
4000e8b8: 12 bf ff 91 bne 4000e6fc <fifo_open+0xac> <== NEVER TAKEN
4000e8bc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
4000e8c0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e8c4: 40 00 06 f3 call 40010490 <rtems_barrier_release>
4000e8c8: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
4000e8cc: 10 bf ff 8d b 4000e700 <fifo_open+0xb0>
4000e8d0: 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));
4000e8d4: 7f ff dd 3e call 40005dcc <malloc>
4000e8d8: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
4000e8dc: a6 92 20 00 orcc %o0, 0, %l3
4000e8e0: 02 80 00 90 be 4000eb20 <fifo_open+0x4d0>
4000e8e4: a0 10 00 08 mov %o0, %l0
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000e8e8: c0 22 00 00 clr [ %o0 ]
4000e8ec: c0 22 20 08 clr [ %o0 + 8 ]
4000e8f0: c0 22 20 0c clr [ %o0 + 0xc ]
4000e8f4: c0 22 20 10 clr [ %o0 + 0x10 ]
4000e8f8: c0 22 20 14 clr [ %o0 + 0x14 ]
4000e8fc: c0 22 20 18 clr [ %o0 + 0x18 ]
4000e900: c0 22 20 1c clr [ %o0 + 0x1c ]
4000e904: c0 22 20 20 clr [ %o0 + 0x20 ]
4000e908: c0 22 20 24 clr [ %o0 + 0x24 ]
4000e90c: c0 22 20 28 clr [ %o0 + 0x28 ]
4000e910: c0 22 20 2c clr [ %o0 + 0x2c ]
4000e914: c0 22 20 30 clr [ %o0 + 0x30 ]
pipe->Size = PIPE_BUF;
4000e918: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
4000e91c: 90 10 22 00 mov 0x200, %o0
4000e920: 7f ff dd 2b call 40005dcc <malloc>
4000e924: c2 24 20 04 st %g1, [ %l0 + 4 ]
if (! pipe->Buffer)
4000e928: 80 a2 20 00 cmp %o0, 0
4000e92c: 02 80 00 7b be 4000eb18 <fifo_open+0x4c8> <== NEVER TAKEN
4000e930: d0 24 00 00 st %o0, [ %l0 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
4000e934: 25 10 00 90 sethi %hi(0x40024000), %l2
4000e938: d0 4c a3 c0 ldsb [ %l2 + 0x3c0 ], %o0 ! 400243c0 <c.6590>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000e93c: 29 14 12 5c sethi %hi(0x50497000), %l4
4000e940: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200>
4000e944: 92 10 20 00 clr %o1
4000e948: 94 10 20 00 clr %o2
4000e94c: 90 12 00 01 or %o0, %g1, %o0
4000e950: 40 00 06 6e call 40010308 <rtems_barrier_create>
4000e954: 96 04 20 2c add %l0, 0x2c, %o3
4000e958: 80 a2 20 00 cmp %o0, 0
4000e95c: 12 80 00 6d bne 4000eb10 <fifo_open+0x4c0>
4000e960: d0 4c a3 c0 ldsb [ %l2 + 0x3c0 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000e964: 03 14 12 5d sethi %hi(0x50497400), %g1
4000e968: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700>
4000e96c: 92 10 20 00 clr %o1
4000e970: 94 10 20 00 clr %o2
4000e974: 90 12 00 01 or %o0, %g1, %o0
4000e978: 40 00 06 64 call 40010308 <rtems_barrier_create>
4000e97c: 96 04 20 30 add %l0, 0x30, %o3
4000e980: 80 a2 20 00 cmp %o0, 0
4000e984: 12 80 00 61 bne 4000eb08 <fifo_open+0x4b8>
4000e988: d0 4c a3 c0 ldsb [ %l2 + 0x3c0 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000e98c: a8 15 23 00 or %l4, 0x300, %l4
4000e990: 92 10 20 01 mov 1, %o1
4000e994: 90 12 00 14 or %o0, %l4, %o0
4000e998: 94 10 20 10 mov 0x10, %o2
4000e99c: 96 10 20 00 clr %o3
4000e9a0: 7f ff ea 38 call 40009280 <rtems_semaphore_create>
4000e9a4: 98 04 20 28 add %l0, 0x28, %o4
4000e9a8: 80 a2 20 00 cmp %o0, 0
4000e9ac: 12 80 00 55 bne 4000eb00 <fifo_open+0x4b0>
4000e9b0: 29 10 00 95 sethi %hi(0x40025400), %l4
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
_Objects_Get( &_Barrier_Information, id, location );
4000e9b4: 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
4000e9b8: b0 07 bf f8 add %fp, -8, %i0
4000e9bc: 94 10 00 18 mov %i0, %o2
4000e9c0: 7f ff f1 6f call 4000af7c <_Objects_Get>
4000e9c4: 90 15 23 a0 or %l4, 0x3a0, %o0
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000e9c8: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000e9cc: 27 04 00 00 sethi %hi(0x10000000), %l3
4000e9d0: 82 10 40 13 or %g1, %l3, %g1
_Thread_Enable_dispatch();
4000e9d4: 7f ff f4 84 call 4000bbe4 <_Thread_Enable_dispatch>
4000e9d8: c2 22 20 4c st %g1, [ %o0 + 0x4c ]
4000e9dc: d2 04 20 30 ld [ %l0 + 0x30 ], %o1
4000e9e0: 94 10 00 18 mov %i0, %o2
4000e9e4: 7f ff f1 66 call 4000af7c <_Objects_Get>
4000e9e8: 90 15 23 a0 or %l4, 0x3a0, %o0
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
4000e9ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000e9f0: a6 10 40 13 or %g1, %l3, %l3
_Thread_Enable_dispatch();
4000e9f4: 7f ff f4 7c call 4000bbe4 <_Thread_Enable_dispatch>
4000e9f8: e6 22 20 4c st %l3, [ %o0 + 0x4c ]
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000e9fc: c2 0c a3 c0 ldub [ %l2 + 0x3c0 ], %g1
4000ea00: 84 00 60 01 add %g1, 1, %g2
4000ea04: 83 28 60 18 sll %g1, 0x18, %g1
4000ea08: 83 38 60 18 sra %g1, 0x18, %g1
4000ea0c: 80 a0 60 7a cmp %g1, 0x7a
4000ea10: 12 bf ff 22 bne 4000e698 <fifo_open+0x48>
4000ea14: c4 2c a3 c0 stb %g2, [ %l2 + 0x3c0 ]
c = 'a';
4000ea18: 82 10 20 61 mov 0x61, %g1
4000ea1c: 10 bf ff 1f b 4000e698 <fifo_open+0x48>
4000ea20: c2 2c a3 c0 stb %g1, [ %l2 + 0x3c0 ]
if (! PIPE_LOCK(pipe))
err = -EINTR;
if (*pipep == NULL) {
if (err)
4000ea24: 80 a6 20 00 cmp %i0, 0
4000ea28: 12 80 00 24 bne 4000eab8 <fifo_open+0x468> <== NEVER TAKEN
4000ea2c: 01 00 00 00 nop
else
*pipep = pipe;
}
out:
pipe_unlock();
4000ea30: 7f ff fe c4 call 4000e540 <pipe_unlock>
4000ea34: e0 24 40 00 st %l0, [ %l1 ]
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000ea38: 10 bf ff 28 b 4000e6d8 <fifo_open+0x88>
4000ea3c: 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(
4000ea40: 92 10 20 01 mov 1, %o1
4000ea44: 94 10 20 54 mov 0x54, %o2
4000ea48: 96 10 20 00 clr %o3
4000ea4c: 11 14 12 54 sethi %hi(0x50495000), %o0
4000ea50: 7f ff ea 0c call 40009280 <rtems_semaphore_create>
4000ea54: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x10095045>
4000ea58: a6 10 00 08 mov %o0, %l3
4000ea5c: d0 04 a0 98 ld [ %l2 + 0x98 ], %o0
4000ea60: 7f ff ea fe call 40009658 <rtems_semaphore_release>
4000ea64: b0 10 3f f4 mov -12, %i0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
4000ea68: 80 a4 e0 00 cmp %l3, 0
4000ea6c: 12 bf ff 27 bne 4000e708 <fifo_open+0xb8>
4000ea70: d0 04 22 d8 ld [ %l0 + 0x2d8 ], %o0
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000ea74: 10 bf fe ff b 4000e670 <fifo_open+0x20>
4000ea78: 92 10 20 00 clr %o1
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ea7c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ea80: 40 00 06 84 call 40010490 <rtems_barrier_release>
4000ea84: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
4000ea88: 10 bf ff 2a b 4000e730 <fifo_open+0xe0>
4000ea8c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
4000ea90: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ea94: 40 00 06 7f call 40010490 <rtems_barrier_release>
4000ea98: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000ea9c: 10 bf ff 82 b 4000e8a4 <fifo_open+0x254>
4000eaa0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
4000eaa4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000eaa8: 40 00 06 7a call 40010490 <rtems_barrier_release>
4000eaac: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000eab0: 10 bf ff 57 b 4000e80c <fifo_open+0x1bc>
4000eab4: 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);
4000eab8: 40 00 06 4d call 400103ec <rtems_barrier_delete> <== NOT EXECUTED
4000eabc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000eac0: 40 00 06 4b call 400103ec <rtems_barrier_delete> <== NOT EXECUTED
4000eac4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000eac8: 7f ff ea 62 call 40009450 <rtems_semaphore_delete> <== NOT EXECUTED
4000eacc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000ead0: 7f ff da 9d call 40005544 <free> <== NOT EXECUTED
4000ead4: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
free(pipe);
4000ead8: 7f ff da 9b call 40005544 <free> <== NOT EXECUTED
4000eadc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
pipe_unlock();
4000eae0: 7f ff fe 98 call 4000e540 <pipe_unlock>
4000eae4: 01 00 00 00 nop
4000eae8: 81 c7 e0 08 ret
4000eaec: 81 e8 00 00 restore
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
4000eaf0: 7f ff ea da call 40009658 <rtems_semaphore_release>
4000eaf4: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
4000eaf8: 10 bf ff 2b b 4000e7a4 <fifo_open+0x154>
4000eafc: 90 10 00 11 mov %l1, %o0
if (c ++ == 'z')
c = 'a';
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000eb00: 40 00 06 3b call 400103ec <rtems_barrier_delete>
4000eb04: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000eb08: 40 00 06 39 call 400103ec <rtems_barrier_delete>
4000eb0c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
4000eb10: 7f ff da 8d call 40005544 <free>
4000eb14: d0 04 c0 00 ld [ %l3 ], %o0
err_buf:
free(pipe);
4000eb18: 7f ff da 8b call 40005544 <free>
4000eb1c: 90 10 00 13 mov %l3, %o0
)
{
pipe_control_t *pipe;
int err = 0;
err = pipe_lock();
4000eb20: 10 bf ff f0 b 4000eae0 <fifo_open+0x490>
4000eb24: b0 10 3f f4 mov -12, %i0
400044b8 <fpathconf>:
long fpathconf(
int fd,
int name
)
{
400044b8: 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);
400044bc: 03 10 00 62 sethi %hi(0x40018800), %g1
400044c0: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 400188a4 <rtems_libio_number_iops>
400044c4: 80 a6 00 01 cmp %i0, %g1
400044c8: 1a 80 00 3d bcc 400045bc <fpathconf+0x104>
400044cc: 03 10 00 64 sethi %hi(0x40019000), %g1
iop = rtems_libio_iop(fd);
400044d0: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 4001927c <rtems_libio_iops>
400044d4: b1 2e 20 06 sll %i0, 6, %i0
400044d8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
400044dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
400044e0: 80 88 61 00 btst 0x100, %g1
400044e4: 02 80 00 36 be 400045bc <fpathconf+0x104> <== NEVER TAKEN
400044e8: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400044ec: 02 80 00 3a be 400045d4 <fpathconf+0x11c>
400044f0: 80 a6 60 0b cmp %i1, 0xb
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
400044f4: 08 80 00 08 bleu 40004514 <fpathconf+0x5c>
400044f8: 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 );
400044fc: 40 00 33 c9 call 40011420 <__errno>
40004500: b0 10 3f ff mov -1, %i0
40004504: 82 10 20 16 mov 0x16, %g1
40004508: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
4000450c: 81 c7 e0 08 ret
40004510: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40004514: b3 2e 60 02 sll %i1, 2, %i1
40004518: 05 10 00 11 sethi %hi(0x40004400), %g2
4000451c: 84 10 a0 88 or %g2, 0x88, %g2 ! 40004488 <fdatasync+0x84>
40004520: c4 00 80 19 ld [ %g2 + %i1 ], %g2
40004524: 81 c0 80 00 jmp %g2
40004528: 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;
4000452c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40004530: 81 c7 e0 08 ret
40004534: 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;
40004538: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
4000453c: 81 c7 e0 08 ret
40004540: 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;
40004544: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
40004548: 81 c7 e0 08 ret
4000454c: 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;
40004550: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40004554: 81 c7 e0 08 ret
40004558: 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;
4000455c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40004560: 81 c7 e0 08 ret
40004564: 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;
40004568: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
4000456c: 81 c7 e0 08 ret
40004570: 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;
40004574: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
40004578: 81 c7 e0 08 ret
4000457c: 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;
40004580: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
40004584: 81 c7 e0 08 ret
40004588: 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;
4000458c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
40004590: 81 c7 e0 08 ret
40004594: 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;
40004598: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
4000459c: 81 c7 e0 08 ret
400045a0: 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;
400045a4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400045a8: 81 c7 e0 08 ret
400045ac: 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;
400045b0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
400045b4: 81 c7 e0 08 ret
400045b8: 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);
400045bc: 40 00 33 99 call 40011420 <__errno>
400045c0: b0 10 3f ff mov -1, %i0
400045c4: 82 10 20 09 mov 9, %g1
400045c8: c2 22 00 00 st %g1, [ %o0 ]
400045cc: 81 c7 e0 08 ret
400045d0: 81 e8 00 00 restore
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
400045d4: 40 00 33 93 call 40011420 <__errno>
400045d8: b0 10 3f ff mov -1, %i0
400045dc: 82 10 20 16 mov 0x16, %g1
400045e0: c2 22 00 00 st %g1, [ %o0 ]
400045e4: 81 c7 e0 08 ret
400045e8: 81 e8 00 00 restore
40003748 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
40003748: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
4000374c: 03 10 00 5d sethi %hi(0x40017400), %g1
40003750: 82 10 60 78 or %g1, 0x78, %g1 ! 40017478 <rtems_malloc_statistics>
40003754: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
40003758: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
4000375c: 84 00 a0 01 inc %g2
if ( !ptr )
40003760: 80 a6 20 00 cmp %i0, 0
40003764: 02 80 00 15 be 400037b8 <free+0x70>
40003768: 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()) &&
4000376c: 03 10 00 5d sethi %hi(0x40017400), %g1
40003770: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40017798 <_System_state_Current>
40003774: 80 a0 60 03 cmp %g1, 3
40003778: 02 80 00 17 be 400037d4 <free+0x8c> <== ALWAYS TAKEN
4000377c: 03 10 00 5c sethi %hi(0x40017000), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003780: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 40017138 <rtems_malloc_statistics_helpers>
40003784: 80 a0 60 00 cmp %g1, 0
40003788: 02 80 00 06 be 400037a0 <free+0x58>
4000378c: 21 10 00 5a sethi %hi(0x40016800), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
40003790: c2 00 60 08 ld [ %g1 + 8 ], %g1
40003794: 9f c0 40 00 call %g1
40003798: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
4000379c: 21 10 00 5a sethi %hi(0x40016800), %l0
400037a0: d0 04 22 90 ld [ %l0 + 0x290 ], %o0 ! 40016a90 <RTEMS_Malloc_Heap>
400037a4: 40 00 15 fb call 40008f90 <_Protected_heap_Free>
400037a8: 92 10 00 19 mov %i1, %o1
400037ac: 80 8a 20 ff btst 0xff, %o0
400037b0: 22 80 00 04 be,a 400037c0 <free+0x78>
400037b4: c2 04 22 90 ld [ %l0 + 0x290 ], %g1
400037b8: 81 c7 e0 08 ret
400037bc: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
400037c0: 31 10 00 57 sethi %hi(0x40015c00), %i0
400037c4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
400037c8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
400037cc: 40 00 03 7f call 400045c8 <printk>
400037d0: 91 ee 23 80 restore %i0, 0x380, %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() ) {
400037d4: 40 00 00 60 call 40003954 <malloc_is_system_state_OK>
400037d8: 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()) &&
400037dc: 80 8a 20 ff btst 0xff, %o0
400037e0: 12 bf ff e8 bne 40003780 <free+0x38>
400037e4: 03 10 00 5c sethi %hi(0x40017000), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
400037e8: 40 00 00 7a call 400039d0 <malloc_deferred_free>
400037ec: 81 e8 00 00 restore
40004e60 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40004e60: 9d e3 bf a0 save %sp, -96, %sp
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40004e64: 03 10 00 5f sethi %hi(0x40017c00), %g1
40004e68: 82 10 63 24 or %g1, 0x324, %g1 ! 40017f24 <rtems_global_user_env>
40004e6c: 80 a6 00 01 cmp %i0, %g1
40004e70: 02 80 00 08 be 40004e90 <free_user_env+0x30> <== NEVER TAKEN
40004e74: 01 00 00 00 nop
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40004e78: 7f ff fb 8a call 40003ca0 <rtems_filesystem_freenode>
40004e7c: 90 06 20 04 add %i0, 4, %o0
rtems_filesystem_freenode( &env->root_directory);
40004e80: 7f ff fb 88 call 40003ca0 <rtems_filesystem_freenode>
40004e84: 90 06 20 18 add %i0, 0x18, %o0
free(env);
40004e88: 7f ff fb 8d call 40003cbc <free>
40004e8c: 81 e8 00 00 restore
40004e90: 81 c7 e0 08 ret <== NOT EXECUTED
40004e94: 81 e8 00 00 restore <== NOT EXECUTED
40017044 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
40017044: 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 );
40017048: 03 10 00 67 sethi %hi(0x40019c00), %g1
4001704c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 40019c84 <rtems_libio_number_iops>
40017050: 80 a6 00 01 cmp %i0, %g1
40017054: 1a 80 00 06 bcc 4001706c <getdents+0x28> <== NEVER TAKEN
40017058: a0 10 20 00 clr %l0
4001705c: 03 10 00 69 sethi %hi(0x4001a400), %g1
40017060: e0 00 63 7c ld [ %g1 + 0x37c ], %l0 ! 4001a77c <rtems_libio_iops>
40017064: b1 2e 20 06 sll %i0, 6, %i0
40017068: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
4001706c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
40017070: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40017074: 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;
40017078: da 04 20 20 ld [ %l0 + 0x20 ], %o5
4001707c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40017080: c6 04 20 2c ld [ %l0 + 0x2c ], %g3
40017084: d8 27 bf ec st %o4, [ %fp + -20 ]
40017088: da 27 bf f0 st %o5, [ %fp + -16 ]
4001708c: c8 27 bf f4 st %g4, [ %fp + -12 ]
40017090: c4 27 bf f8 st %g2, [ %fp + -8 ]
40017094: c6 27 bf fc st %g3, [ %fp + -4 ]
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
40017098: 9f c0 40 00 call %g1
4001709c: 90 07 bf ec add %fp, -20, %o0
400170a0: 80 a2 20 01 cmp %o0, 1
400170a4: 12 80 00 09 bne 400170c8 <getdents+0x84>
400170a8: 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 );
400170ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400170b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
400170b4: 92 10 00 19 mov %i1, %o1
400170b8: 9f c0 40 00 call %g1
400170bc: 94 10 00 1a mov %i2, %o2
}
400170c0: 81 c7 e0 08 ret
400170c4: 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 );
400170c8: 7f ff e8 a7 call 40011364 <__errno>
400170cc: b0 10 3f ff mov -1, %i0
400170d0: 82 10 20 14 mov 0x14, %g1
400170d4: c2 22 00 00 st %g1, [ %o0 ]
400170d8: 81 c7 e0 08 ret
400170dc: 81 e8 00 00 restore
4000f300 <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 )
4000f300: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000f304: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000f308: 80 a0 a0 01 cmp %g2, 1
4000f30c: 12 80 00 05 bne 4000f320 <imfs_dir_open+0x20> <== NEVER TAKEN
4000f310: 82 10 3f ff mov -1, %g1
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000f314: c0 22 20 10 clr [ %o0 + 0x10 ]
4000f318: c0 22 20 14 clr [ %o0 + 0x14 ]
return 0;
4000f31c: 82 10 20 00 clr %g1
}
4000f320: 81 c3 e0 08 retl
4000f324: 90 10 00 01 mov %g1, %o0
4000f328 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f328: 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;
4000f32c: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000f330: a0 10 00 18 mov %i0, %l0
IMFS_create_orphan( the_jnode );
IMFS_check_node_remove( the_jnode );
return 0;
}
4000f334: e6 04 60 50 ld [ %l1 + 0x50 ], %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f338: a2 04 60 54 add %l1, 0x54, %l1
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000f33c: 80 a4 c0 11 cmp %l3, %l1
4000f340: 02 80 00 37 be 4000f41c <imfs_dir_read+0xf4>
4000f344: b0 10 20 00 clr %i0
/* Move to the first of the desired directory entries */
the_node = rtems_chain_first( the_chain );
bytes_transferred = 0;
first_entry = iop->offset;
4000f348: 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);
4000f34c: 90 10 00 1a mov %i2, %o0
4000f350: 40 00 11 bf call 40013a4c <.udiv>
4000f354: 92 10 21 18 mov 0x118, %o1
4000f358: 83 2a 20 03 sll %o0, 3, %g1
4000f35c: 91 2a 20 05 sll %o0, 5, %o0
4000f360: 82 00 40 08 add %g1, %o0, %g1
4000f364: ab 28 60 03 sll %g1, 3, %l5
4000f368: aa 25 40 01 sub %l5, %g1, %l5
4000f36c: aa 05 40 14 add %l5, %l4, %l5
/* The directory was not empty so try to move to the desired entry in chain*/
for (
4000f370: 80 a5 60 00 cmp %l5, 0
4000f374: 04 80 00 2a ble 4000f41c <imfs_dir_read+0xf4> <== NEVER TAKEN
4000f378: a4 10 20 00 clr %l2
4000f37c: b0 10 20 00 clr %i0
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
4000f380: 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 );
4000f384: ae 07 be e8 add %fp, -280, %l7
4000f388: 10 80 00 08 b 4000f3a8 <imfs_dir_read+0x80>
4000f38c: 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 (
4000f390: 80 a5 40 12 cmp %l5, %l2
4000f394: 04 80 00 22 ble 4000f41c <imfs_dir_read+0xf4> <== NEVER TAKEN
4000f398: e6 04 c0 00 ld [ %l3 ], %l3
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000f39c: 80 a4 c0 11 cmp %l3, %l1
4000f3a0: 02 80 00 21 be 4000f424 <imfs_dir_read+0xfc>
4000f3a4: 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 ) {
4000f3a8: 80 a5 00 12 cmp %l4, %l2
4000f3ac: 34 bf ff f9 bg,a 4000f390 <imfs_dir_read+0x68>
4000f3b0: a4 04 a1 18 add %l2, 0x118, %l2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000f3b4: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000f3b8: 85 3c a0 1f sra %l2, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000f3bc: b8 04 e0 0c add %l3, 0xc, %i4
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000f3c0: 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;
4000f3c4: 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;
4000f3c8: e4 27 be f4 st %l2, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
4000f3cc: 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 );
4000f3d0: 40 00 07 11 call 40011014 <strlen>
4000f3d4: 90 10 00 1c mov %i4, %o0
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f3d8: 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 );
4000f3dc: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
4000f3e0: 40 00 06 d5 call 40010f34 <strcpy>
4000f3e4: 90 10 00 16 mov %l6, %o0
memcpy(
4000f3e8: 90 06 40 18 add %i1, %i0, %o0
4000f3ec: 92 10 00 17 mov %l7, %o1
4000f3f0: 40 00 05 a5 call 40010a84 <memcpy>
4000f3f4: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000f3f8: 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(
4000f3fc: a4 04 a1 18 add %l2, 0x118, %l2
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000f400: 86 80 e1 18 addcc %g3, 0x118, %g3
4000f404: 84 40 a0 00 addx %g2, 0, %g2
4000f408: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000f40c: 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 (
4000f410: 80 a5 40 12 cmp %l5, %l2
4000f414: 14 bf ff e2 bg 4000f39c <imfs_dir_read+0x74> <== NEVER TAKEN
4000f418: e6 04 c0 00 ld [ %l3 ], %l3
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000f41c: 81 c7 e0 08 ret
4000f420: 81 e8 00 00 restore
4000f424: 81 c7 e0 08 ret
4000f428: 81 e8 00 00 restore
4000f57c <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000f57c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000f580: 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 ) )
4000f584: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000f588: 82 04 20 54 add %l0, 0x54, %g1
4000f58c: 80 a0 80 01 cmp %g2, %g1
4000f590: 12 80 00 18 bne 4000f5f0 <imfs_dir_rmnod+0x74>
4000f594: 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 )
4000f598: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000f59c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000f5a0: 80 a4 00 01 cmp %l0, %g1
4000f5a4: 02 80 00 0d be 4000f5d8 <imfs_dir_rmnod+0x5c>
4000f5a8: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000f5ac: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000f5b0: 80 a0 60 00 cmp %g1, 0
4000f5b4: 12 80 00 09 bne 4000f5d8 <imfs_dir_rmnod+0x5c> <== NEVER TAKEN
4000f5b8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBUSY );
IMFS_create_orphan( the_jnode );
4000f5bc: 7f ff f2 d4 call 4000c10c <IMFS_create_orphan>
4000f5c0: 90 10 00 10 mov %l0, %o0
IMFS_check_node_remove( the_jnode );
4000f5c4: 90 10 00 10 mov %l0, %o0
4000f5c8: 7f ff f2 e3 call 4000c154 <IMFS_check_node_remove>
4000f5cc: b0 10 20 00 clr %i0
return 0;
}
4000f5d0: 81 c7 e0 08 ret
4000f5d4: 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 );
4000f5d8: 40 00 02 d1 call 4001011c <__errno>
4000f5dc: b0 10 3f ff mov -1, %i0
4000f5e0: 82 10 20 10 mov 0x10, %g1
4000f5e4: c2 22 00 00 st %g1, [ %o0 ]
4000f5e8: 81 c7 e0 08 ret
4000f5ec: 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 );
4000f5f0: 40 00 02 cb call 4001011c <__errno>
4000f5f4: b0 10 3f ff mov -1, %i0
4000f5f8: 82 10 20 5a mov 0x5a, %g1
4000f5fc: c2 22 00 00 st %g1, [ %o0 ]
4000f600: 81 c7 e0 08 ret
4000f604: 81 e8 00 00 restore
4000437c <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
4000437c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40004380: 03 10 00 64 sethi %hi(0x40019000), %g1
40004384: c4 48 60 f8 ldsb [ %g1 + 0xf8 ], %g2 ! 400190f8 <etc_passwd_initted.6517>
40004388: 80 a0 a0 00 cmp %g2, 0
4000438c: 22 80 00 04 be,a 4000439c <init_etc_passwd_group+0x20>
40004390: 84 10 20 01 mov 1, %g2
40004394: 81 c7 e0 08 ret
40004398: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
4000439c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
400043a0: c4 28 60 f8 stb %g2, [ %g1 + 0xf8 ]
mkdir("/etc", 0777);
400043a4: 11 10 00 5f sethi %hi(0x40017c00), %o0
400043a8: 40 00 02 6d call 40004d5c <mkdir>
400043ac: 90 12 20 78 or %o0, 0x78, %o0 ! 40017c78 <IMFS_ops+0xd4>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
400043b0: 23 10 00 5f sethi %hi(0x40017c00), %l1
400043b4: 21 10 00 5f sethi %hi(0x40017c00), %l0
400043b8: 90 14 60 80 or %l1, 0x80, %o0
400043bc: 40 00 35 cc call 40011aec <fopen>
400043c0: 92 14 20 90 or %l0, 0x90, %o1
400043c4: 80 a2 20 00 cmp %o0, 0
400043c8: 22 80 00 0d be,a 400043fc <init_etc_passwd_group+0x80>
400043cc: 90 14 60 80 or %l1, 0x80, %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);
400043d0: 40 00 33 d5 call 40011324 <fclose>
400043d4: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
400043d8: 23 10 00 5f sethi %hi(0x40017c00), %l1
400043dc: 92 14 20 90 or %l0, 0x90, %o1
400043e0: 40 00 35 c3 call 40011aec <fopen>
400043e4: 90 14 61 08 or %l1, 0x108, %o0
400043e8: 80 a2 20 00 cmp %o0, 0
400043ec: 22 80 00 11 be,a 40004430 <init_etc_passwd_group+0xb4>
400043f0: 90 14 61 08 or %l1, 0x108, %o0
fclose(fp);
400043f4: 40 00 33 cc call 40011324 <fclose>
400043f8: 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) {
400043fc: 13 10 00 5f sethi %hi(0x40017c00), %o1
40004400: 40 00 35 bb call 40011aec <fopen>
40004404: 92 12 60 98 or %o1, 0x98, %o1 ! 40017c98 <IMFS_ops+0xf4>
40004408: b0 92 20 00 orcc %o0, 0, %i0
4000440c: 02 bf ff f3 be 400043d8 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
40004410: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40004414: 94 10 20 66 mov 0x66, %o2
40004418: 96 10 00 18 mov %i0, %o3
4000441c: 11 10 00 5f sethi %hi(0x40017c00), %o0
40004420: 40 00 37 b2 call 400122e8 <fwrite>
40004424: 90 12 20 a0 or %o0, 0xa0, %o0 ! 40017ca0 <IMFS_ops+0xfc>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40004428: 10 bf ff ea b 400043d0 <init_etc_passwd_group+0x54>
4000442c: 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) {
40004430: 13 10 00 5f sethi %hi(0x40017c00), %o1
40004434: 40 00 35 ae call 40011aec <fopen>
40004438: 92 12 60 98 or %o1, 0x98, %o1 ! 40017c98 <IMFS_ops+0xf4>
4000443c: b0 92 20 00 orcc %o0, 0, %i0
40004440: 02 bf ff d5 be 40004394 <init_etc_passwd_group+0x18> <== NEVER TAKEN
40004444: 01 00 00 00 nop
fprintf( fp, "root:x:0:root\n"
40004448: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
4000444c: 11 10 00 5f sethi %hi(0x40017c00), %o0
40004450: 94 10 20 2a mov 0x2a, %o2
40004454: 96 10 00 18 mov %i0, %o3
40004458: 40 00 37 a4 call 400122e8 <fwrite>
4000445c: 90 12 21 18 or %o0, 0x118, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40004460: 40 00 33 b1 call 40011324 <fclose>
40004464: 81 e8 00 00 restore
40005788 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005788: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
4000578c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
40005790: 80 88 60 20 btst 0x20, %g1
40005794: 02 80 00 03 be 400057a0 <iproc+0x18> <== ALWAYS TAKEN
40005798: a0 10 00 18 mov %i0, %l0
c &= 0x7f;
4000579c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
400057a0: 80 88 62 00 btst 0x200, %g1
400057a4: 02 80 00 0c be 400057d4 <iproc+0x4c>
400057a8: 84 0c 20 ff and %l0, 0xff, %g2
c = tolower (c);
400057ac: 05 10 00 5b sethi %hi(0x40016c00), %g2
400057b0: c4 00 a0 44 ld [ %g2 + 0x44 ], %g2 ! 40016c44 <__ctype_ptr__>
400057b4: a0 0c 20 ff and %l0, 0xff, %l0
400057b8: 84 00 80 10 add %g2, %l0, %g2
400057bc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
400057c0: 84 08 a0 03 and %g2, 3, %g2
400057c4: 80 a0 a0 01 cmp %g2, 1
400057c8: 22 80 00 02 be,a 400057d0 <iproc+0x48>
400057cc: a0 04 20 20 add %l0, 0x20, %l0
if (c == '\r') {
400057d0: 84 0c 20 ff and %l0, 0xff, %g2
400057d4: 80 a0 a0 0d cmp %g2, 0xd
400057d8: 02 80 00 17 be 40005834 <iproc+0xac>
400057dc: 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)) {
400057e0: 02 80 00 41 be 400058e4 <iproc+0x15c>
400057e4: 80 a0 a0 00 cmp %g2, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400057e8: 32 80 00 1a bne,a 40005850 <iproc+0xc8> <== ALWAYS TAKEN
400057ec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400057f0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400057f4: 05 10 00 5a sethi %hi(0x40016800), %g2
400057f8: c4 00 a3 98 ld [ %g2 + 0x398 ], %g2 ! 40016b98 <rtems_termios_cbufsize>
400057fc: 84 00 bf ff add %g2, -1, %g2
40005800: 80 a0 40 02 cmp %g1, %g2
40005804: 16 80 00 48 bge 40005924 <iproc+0x19c> <== NEVER TAKEN
40005808: b0 10 20 00 clr %i0
if (tty->termios.c_lflag & ECHO)
4000580c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
40005810: 80 88 a0 08 btst 8, %g2
40005814: 12 80 00 39 bne 400058f8 <iproc+0x170> <== ALWAYS TAKEN
40005818: 90 0c 20 ff and %l0, 0xff, %o0
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
4000581c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
40005820: 84 00 60 01 add %g1, 1, %g2
40005824: e0 28 c0 01 stb %l0, [ %g3 + %g1 ]
40005828: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
}
4000582c: 81 c7 e0 08 ret
40005830: 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)
40005834: 80 88 60 80 btst 0x80, %g1
40005838: 12 80 00 3b bne 40005924 <iproc+0x19c> <== NEVER TAKEN
4000583c: b0 10 20 00 clr %i0
return 0;
if (tty->termios.c_iflag & ICRNL)
40005840: 80 88 61 00 btst 0x100, %g1
40005844: 32 80 00 02 bne,a 4000584c <iproc+0xc4> <== ALWAYS TAKEN
40005848: 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)) {
4000584c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005850: 80 88 60 02 btst 2, %g1
40005854: 22 bf ff e8 be,a 400057f4 <iproc+0x6c>
40005858: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
4000585c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
40005860: 90 0c 20 ff and %l0, 0xff, %o0
40005864: 80 a0 80 08 cmp %g2, %o0
40005868: 22 80 00 3d be,a 4000595c <iproc+0x1d4>
4000586c: 90 10 00 19 mov %i1, %o0
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
40005870: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
40005874: 80 a0 80 08 cmp %g2, %o0
40005878: 22 80 00 28 be,a 40005918 <iproc+0x190>
4000587c: 90 10 00 19 mov %i1, %o0
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40005880: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
40005884: 80 a0 80 08 cmp %g2, %o0
40005888: 02 80 00 27 be 40005924 <iproc+0x19c> <== NEVER TAKEN
4000588c: b0 10 20 01 mov 1, %i0
return 1;
} else if (c == '\n') {
40005890: 80 a2 20 0a cmp %o0, 0xa
40005894: 02 80 00 26 be 4000592c <iproc+0x1a4>
40005898: 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]) ||
4000589c: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
400058a0: 80 a0 80 08 cmp %g2, %o0
400058a4: 02 80 00 07 be 400058c0 <iproc+0x138> <== NEVER TAKEN
400058a8: 80 88 60 08 btst 8, %g1
400058ac: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
400058b0: 80 a0 80 08 cmp %g2, %o0
400058b4: 32 bf ff d0 bne,a 400057f4 <iproc+0x6c> <== ALWAYS TAKEN
400058b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
400058bc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400058c0: 12 80 00 12 bne 40005908 <iproc+0x180> <== NOT EXECUTED
400058c4: 01 00 00 00 nop <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
400058c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400058cc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400058d0: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400058d4: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400058d8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
400058dc: 81 c7 e0 08 ret <== NOT EXECUTED
400058e0: 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)) {
400058e4: 80 88 60 40 btst 0x40, %g1
400058e8: 32 bf ff d9 bne,a 4000584c <iproc+0xc4> <== NEVER TAKEN
400058ec: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400058f0: 10 bf ff d8 b 40005850 <iproc+0xc8>
400058f4: 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);
400058f8: 7f ff fe f1 call 400054bc <echo>
400058fc: 92 10 00 19 mov %i1, %o1
40005900: 10 bf ff c7 b 4000581c <iproc+0x94>
40005904: 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);
40005908: 7f ff fe ed call 400054bc <echo> <== NOT EXECUTED
4000590c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40005910: 10 bf ff ef b 400058cc <iproc+0x144> <== NOT EXECUTED
40005914: 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);
40005918: 92 10 20 01 mov 1, %o1
4000591c: 7f ff ff 0d call 40005550 <erase>
40005920: b0 10 20 00 clr %i0
return 0;
40005924: 81 c7 e0 08 ret
40005928: 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))
4000592c: 22 80 00 05 be,a 40005940 <iproc+0x1b8> <== NEVER TAKEN
40005930: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40005934: 7f ff fe e2 call 400054bc <echo>
40005938: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
4000593c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
40005940: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
40005944: 86 10 20 0a mov 0xa, %g3
40005948: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
4000594c: 82 00 60 01 inc %g1
40005950: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
40005954: 81 c7 e0 08 ret
40005958: 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);
4000595c: 92 10 20 00 clr %o1
40005960: 7f ff fe fc call 40005550 <erase>
40005964: b0 10 20 00 clr %i0
return 0;
40005968: 81 c7 e0 08 ret
4000596c: 81 e8 00 00 restore
40026228 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
40026228: 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() )
4002622c: 7f ff ff 20 call 40025eac <getpid>
40026230: 01 00 00 00 nop
40026234: 80 a2 00 18 cmp %o0, %i0
40026238: 12 80 00 b3 bne 40026504 <killinfo+0x2dc>
4002623c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
/*
* Validate the signal passed.
*/
if ( !sig )
40026240: 02 80 00 b7 be 4002651c <killinfo+0x2f4>
40026244: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40026248: 80 a0 60 1f cmp %g1, 0x1f
4002624c: 18 80 00 b4 bgu 4002651c <killinfo+0x2f4>
40026250: 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 )
40026254: 23 10 00 a8 sethi %hi(0x4002a000), %l1
40026258: a7 2e 60 04 sll %i1, 4, %l3
4002625c: a2 14 62 80 or %l1, 0x280, %l1
40026260: 84 24 c0 12 sub %l3, %l2, %g2
40026264: 84 04 40 02 add %l1, %g2, %g2
40026268: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4002626c: 80 a0 a0 01 cmp %g2, 1
40026270: 02 80 00 42 be 40026378 <killinfo+0x150>
40026274: 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 ) )
40026278: 80 a6 60 04 cmp %i1, 4
4002627c: 02 80 00 41 be 40026380 <killinfo+0x158>
40026280: 80 a6 60 08 cmp %i1, 8
40026284: 02 80 00 3f be 40026380 <killinfo+0x158>
40026288: 80 a6 60 0b cmp %i1, 0xb
4002628c: 02 80 00 3d be 40026380 <killinfo+0x158>
40026290: a0 10 20 01 mov 1, %l0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
40026294: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
40026298: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
4002629c: 80 a6 a0 00 cmp %i2, 0
400262a0: 02 80 00 3e be 40026398 <killinfo+0x170>
400262a4: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
} else {
siginfo->si_value = *value;
400262a8: c2 06 80 00 ld [ %i2 ], %g1
400262ac: c2 27 bf fc st %g1, [ %fp + -4 ]
400262b0: 03 10 00 a7 sethi %hi(0x40029c00), %g1
400262b4: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 40029cd0 <_Thread_Dispatch_disable_level>
400262b8: 84 00 a0 01 inc %g2
400262bc: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ]
/*
* 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;
400262c0: 03 10 00 a8 sethi %hi(0x4002a000), %g1
400262c4: d0 00 62 34 ld [ %g1 + 0x234 ], %o0 ! 4002a234 <_Per_CPU_Information+0xc>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
if ( _POSIX_signals_Is_interested( api, mask ) ) {
400262c8: c2 02 21 58 ld [ %o0 + 0x158 ], %g1
400262cc: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1
400262d0: 80 ac 00 01 andncc %l0, %g1, %g0
400262d4: 12 80 00 1a bne 4002633c <killinfo+0x114>
400262d8: 09 10 00 a9 sethi %hi(0x4002a400), %g4
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
return 0;
}
400262dc: c2 01 20 0c ld [ %g4 + 0xc ], %g1 ! 4002a40c <_POSIX_signals_Wait_queue>
400262e0: 88 11 20 0c or %g4, 0xc, %g4
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
400262e4: 88 01 20 04 add %g4, 4, %g4
400262e8: 80 a0 40 04 cmp %g1, %g4
400262ec: 02 80 00 2d be 400263a0 <killinfo+0x178>
400262f0: 90 10 00 01 mov %g1, %o0
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
400262f4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
400262f8: 80 8c 00 02 btst %l0, %g2
400262fc: 02 80 00 0c be 4002632c <killinfo+0x104>
40026300: c6 00 61 58 ld [ %g1 + 0x158 ], %g3
/*
* Returns true if the signal was synchronously given to a thread
* blocked waiting for the signal.
*/
if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) {
40026304: 10 80 00 0f b 40026340 <killinfo+0x118>
40026308: 92 10 00 19 mov %i1, %o1
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = _Chain_First( the_chain );
4002630c: 80 a0 40 04 cmp %g1, %g4
40026310: 22 80 00 25 be,a 400263a4 <killinfo+0x17c> <== ALWAYS TAKEN
40026314: 03 10 00 a4 sethi %hi(0x40029000), %g1
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40026318: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40029030 <Configuration_RTEMS_API><== NOT EXECUTED
for ( the_node = _Chain_First( the_chain );
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
the_thread = (Thread_Control *)the_node;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4002631c: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 <== NOT EXECUTED
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
40026320: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED
40026324: 12 80 00 06 bne 4002633c <killinfo+0x114> <== NOT EXECUTED
40026328: 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)
4002632c: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2
40026330: 80 ac 00 02 andncc %l0, %g2, %g0
40026334: 22 bf ff f6 be,a 4002630c <killinfo+0xe4>
40026338: 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 ) ) {
4002633c: 92 10 00 19 mov %i1, %o1
40026340: 40 00 00 8f call 4002657c <_POSIX_signals_Unblock_thread>
40026344: 94 07 bf f4 add %fp, -12, %o2
40026348: 80 8a 20 ff btst 0xff, %o0
4002634c: 12 80 00 5b bne 400264b8 <killinfo+0x290>
40026350: 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 );
40026354: 40 00 00 80 call 40026554 <_POSIX_signals_Set_process_signals>
40026358: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4002635c: a4 24 c0 12 sub %l3, %l2, %l2
40026360: c2 04 40 12 ld [ %l1 + %l2 ], %g1
40026364: 80 a0 60 02 cmp %g1, 2
40026368: 02 80 00 58 be 400264c8 <killinfo+0x2a0>
4002636c: 11 10 00 a9 sethi %hi(0x4002a400), %o0
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
40026370: 7f ff a4 a6 call 4000f608 <_Thread_Enable_dispatch>
40026374: b0 10 20 00 clr %i0
return 0;
}
40026378: 81 c7 e0 08 ret
4002637c: 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 );
40026380: 40 00 01 0e call 400267b8 <pthread_self>
40026384: 01 00 00 00 nop
40026388: 40 00 00 cf call 400266c4 <pthread_kill>
4002638c: 92 10 00 19 mov %i1, %o1
40026390: 81 c7 e0 08 ret
40026394: 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;
40026398: 10 bf ff c6 b 400262b0 <killinfo+0x88>
4002639c: c0 27 bf fc clr [ %fp + -4 ]
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
400263a0: 03 10 00 a4 sethi %hi(0x40029000), %g1
400263a4: c8 08 60 64 ldub [ %g1 + 0x64 ], %g4 ! 40029064 <rtems_maximum_priority>
400263a8: 15 10 00 a7 sethi %hi(0x40029c00), %o2
400263ac: 88 01 20 01 inc %g4
400263b0: 94 12 a0 40 or %o2, 0x40, %o2
*
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
400263b4: 90 10 20 00 clr %o0
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400263b8: 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);
400263bc: 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 ] )
400263c0: c2 02 80 00 ld [ %o2 ], %g1
400263c4: 80 a0 60 00 cmp %g1, 0
400263c8: 22 80 00 31 be,a 4002648c <killinfo+0x264> <== NEVER TAKEN
400263cc: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
400263d0: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
400263d4: da 10 60 10 lduh [ %g1 + 0x10 ], %o5
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
400263d8: 80 a3 60 00 cmp %o5, 0
400263dc: 02 80 00 2b be 40026488 <killinfo+0x260>
400263e0: d8 00 60 1c ld [ %g1 + 0x1c ], %o4
400263e4: 82 10 20 01 mov 1, %g1
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
400263e8: 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 ];
400263ec: c4 03 00 02 ld [ %o4 + %g2 ], %g2
if ( !the_thread )
400263f0: 80 a0 a0 00 cmp %g2, 0
400263f4: 22 80 00 22 be,a 4002647c <killinfo+0x254>
400263f8: 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 )
400263fc: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40026400: 80 a0 c0 04 cmp %g3, %g4
40026404: 38 80 00 1e bgu,a 4002647c <killinfo+0x254>
40026408: 82 00 60 01 inc %g1
#if defined(RTEMS_DEBUG)
if ( !api )
continue;
#endif
if ( !_POSIX_signals_Is_interested( api, mask ) )
4002640c: d6 00 a1 58 ld [ %g2 + 0x158 ], %o3
40026410: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3
40026414: 80 ac 00 0b andncc %l0, %o3, %g0
40026418: 22 80 00 19 be,a 4002647c <killinfo+0x254>
4002641c: 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 ) {
40026420: 80 a0 c0 04 cmp %g3, %g4
40026424: 2a 80 00 14 bcs,a 40026474 <killinfo+0x24c>
40026428: 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 ) ) {
4002642c: 80 a2 20 00 cmp %o0, 0
40026430: 22 80 00 13 be,a 4002647c <killinfo+0x254> <== NEVER TAKEN
40026434: 82 00 60 01 inc %g1 <== NOT EXECUTED
40026438: d6 02 20 10 ld [ %o0 + 0x10 ], %o3
4002643c: 80 a2 e0 00 cmp %o3, 0
40026440: 22 80 00 0f be,a 4002647c <killinfo+0x254> <== NEVER TAKEN
40026444: 82 00 60 01 inc %g1 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
40026448: de 00 a0 10 ld [ %g2 + 0x10 ], %o7
4002644c: 80 a3 e0 00 cmp %o7, 0
40026450: 22 80 00 09 be,a 40026474 <killinfo+0x24c>
40026454: 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) ) {
40026458: 80 8a c0 1a btst %o3, %i2
4002645c: 32 80 00 08 bne,a 4002647c <killinfo+0x254>
40026460: 82 00 60 01 inc %g1
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
40026464: 80 8b c0 1a btst %o7, %i2
40026468: 22 80 00 05 be,a 4002647c <killinfo+0x254>
4002646c: 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 ) ) {
40026470: 88 10 00 03 mov %g3, %g4
40026474: 90 10 00 02 mov %g2, %o0
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
40026478: 82 00 60 01 inc %g1
4002647c: 80 a3 40 01 cmp %o5, %g1
40026480: 1a bf ff db bcc 400263ec <killinfo+0x1c4>
40026484: 85 28 60 02 sll %g1, 2, %g2
40026488: 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++) {
4002648c: 80 a2 80 09 cmp %o2, %o1
40026490: 32 bf ff cd bne,a 400263c4 <killinfo+0x19c>
40026494: c2 02 80 00 ld [ %o2 ], %g1
}
}
}
}
if ( interested ) {
40026498: 80 a2 20 00 cmp %o0, 0
4002649c: 02 bf ff ae be 40026354 <killinfo+0x12c>
400264a0: 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 ) ) {
400264a4: 40 00 00 36 call 4002657c <_POSIX_signals_Unblock_thread>
400264a8: 94 07 bf f4 add %fp, -12, %o2
400264ac: 80 8a 20 ff btst 0xff, %o0
400264b0: 02 bf ff a9 be 40026354 <killinfo+0x12c> <== ALWAYS TAKEN
400264b4: 01 00 00 00 nop
_Thread_Enable_dispatch();
400264b8: 7f ff a4 54 call 4000f608 <_Thread_Enable_dispatch>
400264bc: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return 0;
400264c0: 81 c7 e0 08 ret
400264c4: 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 );
400264c8: 7f ff 9d 20 call 4000d948 <_Chain_Get>
400264cc: 90 12 20 00 mov %o0, %o0
if ( !psiginfo ) {
400264d0: 92 92 20 00 orcc %o0, 0, %o1
400264d4: 02 80 00 18 be 40026534 <killinfo+0x30c>
400264d8: 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 );
400264dc: 11 10 00 a9 sethi %hi(0x4002a400), %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400264e0: c2 22 60 08 st %g1, [ %o1 + 8 ]
400264e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400264e8: 90 12 20 78 or %o0, 0x78, %o0
if ( !psiginfo ) {
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( EAGAIN );
}
psiginfo->Info = *siginfo;
400264ec: c2 22 60 0c st %g1, [ %o1 + 0xc ]
400264f0: c2 07 bf fc ld [ %fp + -4 ], %g1
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
400264f4: 90 02 00 12 add %o0, %l2, %o0
400264f8: 7f ff 9c fe call 4000d8f0 <_Chain_Append>
400264fc: c2 22 60 10 st %g1, [ %o1 + 0x10 ]
40026500: 30 bf ff 9c b,a 40026370 <killinfo+0x148>
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid != getpid() )
rtems_set_errno_and_return_minus_one( ESRCH );
40026504: 7f ff be 8b call 40015f30 <__errno>
40026508: b0 10 3f ff mov -1, %i0
4002650c: 82 10 20 03 mov 3, %g1
40026510: c2 22 00 00 st %g1, [ %o0 ]
40026514: 81 c7 e0 08 ret
40026518: 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 );
4002651c: 7f ff be 85 call 40015f30 <__errno>
40026520: b0 10 3f ff mov -1, %i0
40026524: 82 10 20 16 mov 0x16, %g1
40026528: c2 22 00 00 st %g1, [ %o0 ]
4002652c: 81 c7 e0 08 ret
40026530: 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();
40026534: 7f ff a4 35 call 4000f608 <_Thread_Enable_dispatch>
40026538: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
4002653c: 7f ff be 7d call 40015f30 <__errno>
40026540: 01 00 00 00 nop
40026544: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40026548: c2 22 00 00 st %g1, [ %o0 ]
4002654c: 81 c7 e0 08 ret
40026550: 81 e8 00 00 restore
40015178 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
40015178: 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()))
4001517c: 03 10 00 5d sethi %hi(0x40017400), %g1
40015180: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40017798 <_System_state_Current>
40015184: 80 a0 60 03 cmp %g1, 3
40015188: 02 80 00 04 be 40015198 <libc_wrapup+0x20> <== ALWAYS TAKEN
4001518c: 21 10 00 5b sethi %hi(0x40016c00), %l0
40015190: 81 c7 e0 08 ret <== NOT EXECUTED
40015194: 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) {
40015198: 05 10 00 5a sethi %hi(0x40016800), %g2
4001519c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400151a0: e2 00 a0 b8 ld [ %g2 + 0xb8 ], %l1
400151a4: 80 a0 40 11 cmp %g1, %l1
400151a8: 02 80 00 06 be 400151c0 <libc_wrapup+0x48>
400151ac: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
400151b0: 40 00 01 c4 call 400158c0 <_wrapup_reent>
400151b4: 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;
400151b8: 82 10 00 11 mov %l1, %g1
400151bc: e2 24 20 48 st %l1, [ %l0 + 0x48 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
400151c0: 7f ff ec 2f call 4001027c <fclose>
400151c4: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
400151c8: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400151cc: 7f ff ec 2c call 4001027c <fclose>
400151d0: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
400151d4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
400151d8: f0 00 60 0c ld [ %g1 + 0xc ], %i0
400151dc: 7f ff ec 28 call 4001027c <fclose>
400151e0: 81 e8 00 00 restore
40014ffc <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40014ffc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
40015000: 03 10 00 5a sethi %hi(0x40016800), %g1
40015004: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40016a84 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
40015008: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001500c: 80 a6 00 01 cmp %i0, %g1
40015010: 1a 80 00 44 bcc 40015120 <lseek+0x124>
40015014: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
40015018: 03 10 00 5d sethi %hi(0x40017400), %g1
4001501c: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 4001745c <rtems_libio_iops>
40015020: b1 2e 20 06 sll %i0, 6, %i0
40015024: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40015028: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4001502c: 80 88 61 00 btst 0x100, %g1
40015030: 02 80 00 3c be 40015120 <lseek+0x124>
40015034: 80 a6 e0 01 cmp %i3, 1
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
40015038: 02 80 00 2c be 400150e8 <lseek+0xec>
4001503c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0
40015040: 80 a6 e0 02 cmp %i3, 2
40015044: 02 80 00 13 be 40015090 <lseek+0x94>
40015048: 80 a6 e0 00 cmp %i3, 0
4001504c: 12 80 00 2b bne 400150f8 <lseek+0xfc>
40015050: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
40015054: 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 );
40015058: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001505c: 92 10 00 02 mov %g2, %o1
40015060: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40015064: 94 10 00 03 mov %g3, %o2
40015068: 90 10 00 18 mov %i0, %o0
4001506c: 9f c0 40 00 call %g1
40015070: 96 10 00 1b mov %i3, %o3
40015074: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
40015078: 80 a0 bf ff cmp %g2, -1
4001507c: 02 80 00 14 be 400150cc <lseek+0xd0>
40015080: 86 10 00 09 mov %o1, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40015084: b0 10 00 02 mov %g2, %i0
40015088: 81 c7 e0 08 ret
4001508c: 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 );
40015090: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
40015094: 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 );
40015098: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001509c: 9a 86 80 0d addcc %i2, %o5, %o5
400150a0: 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 );
400150a4: 92 10 00 02 mov %g2, %o1
400150a8: 94 10 00 03 mov %g3, %o2
case SEEK_CUR:
iop->offset += offset;
break;
case SEEK_END:
iop->offset = iop->size + offset;
400150ac: 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 );
400150b0: 90 10 00 18 mov %i0, %o0
400150b4: 9f c0 40 00 call %g1
400150b8: 96 10 00 1b mov %i3, %o3
400150bc: 84 10 00 08 mov %o0, %g2
if ( status == (off_t) -1 )
400150c0: 80 a0 bf ff cmp %g2, -1
400150c4: 12 bf ff f0 bne 40015084 <lseek+0x88>
400150c8: 86 10 00 09 mov %o1, %g3
400150cc: 80 a2 7f ff cmp %o1, -1
400150d0: 32 bf ff ee bne,a 40015088 <lseek+0x8c> <== NEVER TAKEN
400150d4: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
iop->offset = old_offset;
400150d8: e0 3e 20 10 std %l0, [ %i0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
400150dc: b2 10 00 03 mov %g3, %i1
400150e0: 81 c7 e0 08 ret
400150e4: 91 e8 00 02 restore %g0, %g2, %o0
case SEEK_SET:
iop->offset = offset;
break;
case SEEK_CUR:
iop->offset += offset;
400150e8: 9a 86 80 11 addcc %i2, %l1, %o5
400150ec: 98 46 40 10 addx %i1, %l0, %o4
break;
400150f0: 10 bf ff da b 40015058 <lseek+0x5c>
400150f4: 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 );
400150f8: 7f ff ec 09 call 4001011c <__errno>
400150fc: 01 00 00 00 nop
40015100: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40015104: 05 3f ff ff sethi %hi(0xfffffc00), %g2
40015108: c2 22 00 00 st %g1, [ %o0 ]
4001510c: 84 10 a3 ff or %g2, 0x3ff, %g2
40015110: 86 10 00 02 mov %g2, %g3
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
40015114: b0 10 00 02 mov %g2, %i0
40015118: 81 c7 e0 08 ret
4001511c: 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);
40015120: 7f ff eb ff call 4001011c <__errno>
40015124: 01 00 00 00 nop
40015128: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4001512c: 82 10 20 09 mov 9, %g1
40015130: 84 10 a3 ff or %g2, 0x3ff, %g2
40015134: c2 22 00 00 st %g1, [ %o0 ]
40015138: 10 bf ff d3 b 40015084 <lseek+0x88>
4001513c: 86 10 00 02 mov %g2, %g3
40003adc <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003adc: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
40003ae0: 03 10 00 5d sethi %hi(0x40017400), %g1
40003ae4: 82 10 60 78 or %g1, 0x78, %g1 ! 40017478 <rtems_malloc_statistics>
40003ae8: c4 00 60 04 ld [ %g1 + 4 ], %g2
#include "malloc_p.h"
void *malloc(
size_t size
)
{
40003aec: a0 10 00 18 mov %i0, %l0
void *return_this;
MSBUMP(malloc_calls, 1);
40003af0: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40003af4: 7f ff ff aa call 4000399c <malloc_deferred_frees_process>
40003af8: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40003afc: 80 a4 20 00 cmp %l0, 0
40003b00: 02 80 00 1e be 40003b78 <malloc+0x9c>
40003b04: 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()) &&
40003b08: 03 10 00 5d sethi %hi(0x40017400), %g1
40003b0c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40017798 <_System_state_Current>
40003b10: 80 a0 60 03 cmp %g1, 3
40003b14: 02 80 00 27 be 40003bb0 <malloc+0xd4>
40003b18: 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 );
40003b1c: d0 00 62 90 ld [ %g1 + 0x290 ], %o0 ! 40016a90 <RTEMS_Malloc_Heap>
40003b20: 92 10 00 10 mov %l0, %o1
40003b24: 94 10 20 00 clr %o2
40003b28: 40 00 15 0c call 40008f58 <_Protected_heap_Allocate_aligned_with_boundary>
40003b2c: 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 ) {
40003b30: b0 92 20 00 orcc %o0, 0, %i0
40003b34: 02 80 00 13 be 40003b80 <malloc+0xa4>
40003b38: 03 10 00 5c sethi %hi(0x40017000), %g1
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40003b3c: 03 10 00 5c sethi %hi(0x40017000), %g1
40003b40: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 40017140 <rtems_malloc_dirty_helper>
40003b44: 80 a0 60 00 cmp %g1, 0
40003b48: 02 80 00 04 be 40003b58 <malloc+0x7c>
40003b4c: 90 10 00 18 mov %i0, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
40003b50: 9f c0 40 00 call %g1
40003b54: 92 10 00 10 mov %l0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40003b58: 03 10 00 5c sethi %hi(0x40017000), %g1
40003b5c: c2 00 61 38 ld [ %g1 + 0x138 ], %g1 ! 40017138 <rtems_malloc_statistics_helpers>
40003b60: 80 a0 60 00 cmp %g1, 0
40003b64: 02 80 00 1e be 40003bdc <malloc+0x100>
40003b68: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40003b6c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b70: 9f c0 40 00 call %g1
40003b74: 90 10 00 18 mov %i0, %o0
return return_this;
}
40003b78: 81 c7 e0 08 ret
40003b7c: 81 e8 00 00 restore
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
if (rtems_malloc_sbrk_helpers)
40003b80: c2 00 61 3c ld [ %g1 + 0x13c ], %g1
40003b84: 80 a0 60 00 cmp %g1, 0
40003b88: 02 80 00 11 be 40003bcc <malloc+0xf0>
40003b8c: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40003b90: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003b94: 9f c0 40 00 call %g1
40003b98: 90 10 00 10 mov %l0, %o0
if ( !return_this ) {
40003b9c: 80 a2 20 00 cmp %o0, 0
40003ba0: 02 80 00 0b be 40003bcc <malloc+0xf0>
40003ba4: 01 00 00 00 nop
40003ba8: 10 bf ff e5 b 40003b3c <malloc+0x60>
40003bac: 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() )
40003bb0: 7f ff ff 69 call 40003954 <malloc_is_system_state_OK>
40003bb4: 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()) &&
40003bb8: 80 8a 20 ff btst 0xff, %o0
40003bbc: 12 bf ff d8 bne 40003b1c <malloc+0x40> <== ALWAYS TAKEN
40003bc0: 03 10 00 5a sethi %hi(0x40016800), %g1
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
40003bc4: 81 c7 e0 08 ret <== NOT EXECUTED
40003bc8: 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;
40003bcc: 40 00 31 54 call 4001011c <__errno>
40003bd0: 01 00 00 00 nop
40003bd4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40003bd8: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40003bdc: 81 c7 e0 08 ret
40003be0: 81 e8 00 00 restore
40003e94 <malloc_sbrk_extend_and_allocate>:
}
void *malloc_sbrk_extend_and_allocate(
size_t size
)
{
40003e94: 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;
40003e98: 03 10 00 5f sethi %hi(0x40017c00), %g1
40003e9c: e0 00 60 28 ld [ %g1 + 0x28 ], %l0 ! 40017c28 <RTEMS_Malloc_Sbrk_amount>
if ( sbrk_amount == 0 )
40003ea0: 80 a4 20 00 cmp %l0, 0
40003ea4: 12 80 00 05 bne 40003eb8 <malloc_sbrk_extend_and_allocate+0x24><== ALWAYS TAKEN
40003ea8: b2 10 00 18 mov %i0, %i1
MSBUMP(space_available, the_size);
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
return return_this;
}
40003eac: b0 10 20 00 clr %i0
40003eb0: 81 c7 e0 08 ret
40003eb4: 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);
40003eb8: 92 10 00 10 mov %l0, %o1
40003ebc: 40 00 40 37 call 40013f98 <.udiv>
40003ec0: 90 06 00 10 add %i0, %l0, %o0
40003ec4: 40 00 3f fb call 40013eb0 <.umul>
40003ec8: 92 10 00 10 mov %l0, %o1
starting_address = (void *) sbrk(the_size);
40003ecc: 7f ff f5 7c call 400014bc <sbrk>
40003ed0: a0 10 00 08 mov %o0, %l0
if ( starting_address == (void*) -1 )
40003ed4: 80 a2 3f ff cmp %o0, -1
40003ed8: 02 bf ff f5 be 40003eac <malloc_sbrk_extend_and_allocate+0x18>
40003edc: 92 10 00 08 mov %o0, %o1
return (void *) 0;
if ( !_Protected_heap_Extend(
40003ee0: 23 10 00 5c sethi %hi(0x40017000), %l1
40003ee4: d0 04 60 c0 ld [ %l1 + 0xc0 ], %o0 ! 400170c0 <RTEMS_Malloc_Heap>
40003ee8: 40 00 14 d3 call 40009234 <_Protected_heap_Extend>
40003eec: 94 10 00 10 mov %l0, %o2
40003ef0: 80 8a 20 ff btst 0xff, %o0
40003ef4: 02 80 00 09 be 40003f18 <malloc_sbrk_extend_and_allocate+0x84>
40003ef8: b4 10 20 00 clr %i2
sbrk(-the_size);
errno = ENOMEM;
return (void *) 0;
}
MSBUMP(space_available, the_size);
40003efc: 03 10 00 5e sethi %hi(0x40017800), %g1
40003f00: f0 04 60 c0 ld [ %l1 + 0xc0 ], %i0
40003f04: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2
40003f08: a0 04 00 02 add %l0, %g2, %l0
40003f0c: e0 20 63 f8 st %l0, [ %g1 + 0x3f8 ]
40003f10: 40 00 14 bb call 400091fc <_Protected_heap_Allocate_aligned_with_boundary>
40003f14: 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);
40003f18: 7f ff f5 69 call 400014bc <sbrk>
40003f1c: 90 20 00 10 neg %l0, %o0
errno = ENOMEM;
40003f20: 40 00 32 00 call 40010720 <__errno>
40003f24: b0 10 20 00 clr %i0
40003f28: 82 10 20 0c mov 0xc, %g1
40003f2c: c2 22 00 00 st %g1, [ %o0 ]
40003f30: 81 c7 e0 08 ret
40003f34: 81 e8 00 00 restore
4000e998 <memfile_free_blocks_in_table>:
*/
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000e998: 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++ ) {
4000e99c: 80 a6 60 00 cmp %i1, 0
4000e9a0: 04 80 00 0f ble 4000e9dc <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
4000e9a4: d0 06 00 00 ld [ %i0 ], %o0
4000e9a8: a0 10 00 08 mov %o0, %l0
4000e9ac: a2 10 20 00 clr %l1
if ( b[i] ) {
4000e9b0: d0 04 00 00 ld [ %l0 ], %o0
4000e9b4: 80 a2 20 00 cmp %o0, 0
4000e9b8: 02 80 00 05 be 4000e9cc <memfile_free_blocks_in_table+0x34>
4000e9bc: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000e9c0: 7f ff ff ed call 4000e974 <memfile_free_block>
4000e9c4: 01 00 00 00 nop
b[i] = 0;
4000e9c8: 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++ ) {
4000e9cc: 80 a6 40 11 cmp %i1, %l1
4000e9d0: 14 bf ff f8 bg 4000e9b0 <memfile_free_blocks_in_table+0x18>
4000e9d4: a0 04 20 04 add %l0, 4, %l0
4000e9d8: 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 );
4000e9dc: 7f ff ff e6 call 4000e974 <memfile_free_block>
4000e9e0: 01 00 00 00 nop
*block_table = 0;
4000e9e4: c0 26 00 00 clr [ %i0 ]
}
4000e9e8: 81 c7 e0 08 ret
4000e9ec: 81 e8 00 00 restore
4000efa0 <memfile_ftruncate>:
*/
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000efa0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000efa4: 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 )
4000efa8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000efac: 80 a0 40 19 cmp %g1, %i1
4000efb0: 06 80 00 13 bl 4000effc <memfile_ftruncate+0x5c> <== NEVER TAKEN
4000efb4: 90 10 00 10 mov %l0, %o0
4000efb8: 22 80 00 0d be,a 4000efec <memfile_ftruncate+0x4c> <== ALWAYS TAKEN
4000efbc: 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;
4000efc0: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000efc4: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000efc8: f2 26 20 08 st %i1, [ %i0 + 8 ]
4000efcc: f4 26 20 0c st %i2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000efd0: 90 07 bf f8 add %fp, -8, %o0
4000efd4: 7f ff d2 08 call 400037f4 <gettimeofday>
4000efd8: 92 10 20 00 clr %o1
4000efdc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000efe0: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000efe4: 81 c7 e0 08 ret
4000efe8: 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 )
4000efec: 80 a0 40 1a cmp %g1, %i2
4000eff0: 3a bf ff f5 bcc,a 4000efc4 <memfile_ftruncate+0x24>
4000eff4: f2 24 20 50 st %i1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000eff8: 90 10 00 10 mov %l0, %o0
4000effc: 92 10 00 19 mov %i1, %o1
4000f000: 7f ff fe e6 call 4000eb98 <IMFS_memfile_extend>
4000f004: 94 10 00 1a mov %i2, %o2
4000f008: 81 c7 e0 08 ret
4000f00c: 91 e8 00 08 restore %g0, %o0, %o0
4000f010 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000f010: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
4000f014: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000f018: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000f01c: 80 a0 60 06 cmp %g1, 6
4000f020: 02 80 00 0f be 4000f05c <memfile_lseek+0x4c>
4000f024: 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 ))
4000f028: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f02c: 92 10 00 02 mov %g2, %o1
4000f030: 7f ff fe da call 4000eb98 <IMFS_memfile_extend>
4000f034: 94 10 00 03 mov %g3, %o2
4000f038: 80 a2 20 00 cmp %o0, 0
4000f03c: 12 80 00 1a bne 4000f0a4 <memfile_lseek+0x94>
4000f040: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSPC );
iop->size = the_jnode->info.file.size;
4000f044: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4
4000f048: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f04c: d8 3e 20 08 std %o4, [ %i0 + 8 ]
}
return iop->offset;
}
4000f050: b0 10 00 02 mov %g2, %i0
4000f054: 81 c7 e0 08 ret
4000f058: 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)
4000f05c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
4000f060: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000f064: 80 a0 80 01 cmp %g2, %g1
4000f068: 14 80 00 08 bg 4000f088 <memfile_lseek+0x78> <== NEVER TAKEN
4000f06c: c8 04 20 54 ld [ %l0 + 0x54 ], %g4
4000f070: 80 a0 80 01 cmp %g2, %g1
4000f074: 32 bf ff f8 bne,a 4000f054 <memfile_lseek+0x44> <== NEVER TAKEN
4000f078: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f07c: 80 a0 c0 04 cmp %g3, %g4
4000f080: 28 bf ff f5 bleu,a 4000f054 <memfile_lseek+0x44> <== ALWAYS TAKEN
4000f084: b0 10 00 02 mov %g2, %i0
iop->offset = the_jnode->info.linearfile.size;
4000f088: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000f08c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
4000f090: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED
4000f094: 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;
}
4000f098: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f09c: 81 c7 e0 08 ret <== NOT EXECUTED
4000f0a0: 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 );
4000f0a4: 40 00 04 1e call 4001011c <__errno>
4000f0a8: 01 00 00 00 nop
4000f0ac: 05 3f ff ff sethi %hi(0xfffffc00), %g2
4000f0b0: 82 10 20 1c mov 0x1c, %g1
4000f0b4: 84 10 a3 ff or %g2, 0x3ff, %g2
4000f0b8: c2 22 00 00 st %g1, [ %o0 ]
4000f0bc: 10 bf ff e5 b 4000f050 <memfile_lseek+0x40>
4000f0c0: 86 10 00 02 mov %g2, %g3
4000eef0 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000eef0: 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))
4000eef4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000eef8: 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))
4000eefc: 80 88 62 04 btst 0x204, %g1
4000ef00: 02 80 00 06 be 4000ef18 <memfile_open+0x28>
4000ef04: e2 06 20 1c ld [ %i0 + 0x1c ], %l1
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000ef08: c4 04 60 4c ld [ %l1 + 0x4c ], %g2
4000ef0c: 80 a0 a0 06 cmp %g2, 6
4000ef10: 22 80 00 0c be,a 4000ef40 <memfile_open+0x50> <== NEVER TAKEN
4000ef14: 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))
4000ef18: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000ef1c: 80 88 62 00 btst 0x200, %g1
4000ef20: 22 80 00 05 be,a 4000ef34 <memfile_open+0x44>
4000ef24: c4 3c 20 08 std %g2, [ %l0 + 8 ]
iop->offset = the_jnode->info.file.size;
4000ef28: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
4000ef2c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2
iop->size = the_jnode->info.file.size;
4000ef30: c4 3c 20 08 std %g2, [ %l0 + 8 ]
return 0;
4000ef34: b0 10 20 00 clr %i0
}
4000ef38: 81 c7 e0 08 ret
4000ef3c: 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;
4000ef40: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000ef44: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
4000ef48: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED
4000ef4c: 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;
4000ef50: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000ef54: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
4000ef58: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000ef5c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000ef60: 12 80 00 06 bne 4000ef78 <memfile_open+0x88> <== NOT EXECUTED
4000ef64: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED
4000ef68: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
4000ef6c: 84 10 20 00 clr %g2 <== NOT EXECUTED
4000ef70: 10 bf ff eb b 4000ef1c <memfile_open+0x2c> <== NOT EXECUTED
4000ef74: 86 10 20 00 clr %g3 <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000ef78: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
4000ef7c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000ef80: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000ef84: 7f ff ff 55 call 4000ecd8 <IMFS_memfile_write> <== NOT EXECUTED
4000ef88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ef8c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000ef90: 02 bf ff ea be 4000ef38 <memfile_open+0x48> <== NOT EXECUTED
4000ef94: 01 00 00 00 nop <== NOT EXECUTED
4000ef98: 10 bf ff e0 b 4000ef18 <memfile_open+0x28> <== NOT EXECUTED
4000ef9c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40003d24 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40003d24: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40003d28: 80 a6 e0 01 cmp %i3, 1
40003d2c: 18 80 00 9c bgu 40003f9c <mount+0x278>
40003d30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40003d34: 40 00 22 c8 call 4000c854 <rtems_filesystem_get_mount_handler>
40003d38: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40003d3c: a4 92 20 00 orcc %o0, 0, %l2
40003d40: 02 80 00 97 be 40003f9c <mount+0x278>
40003d44: 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 : "/";
40003d48: a2 40 20 00 addx %g0, 0, %l1
40003d4c: 80 a4 60 00 cmp %l1, 0
40003d50: 02 80 00 8e be 40003f88 <mount+0x264>
40003d54: 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(
40003d58: 40 00 34 af call 40011014 <strlen>
40003d5c: ba 10 00 19 mov %i1, %i5
40003d60: ae 10 00 08 mov %o0, %l7
40003d64: 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;
40003d68: 40 00 34 ab call 40011014 <strlen>
40003d6c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40003d70: a6 10 20 00 clr %l3
40003d74: 80 a6 20 00 cmp %i0, 0
40003d78: 02 80 00 05 be 40003d8c <mount+0x68>
40003d7c: a8 02 20 01 add %o0, 1, %l4
40003d80: 40 00 34 a5 call 40011014 <strlen>
40003d84: 90 10 00 18 mov %i0, %o0
40003d88: 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;
40003d8c: 92 05 a0 74 add %l6, 0x74, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003d90: 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;
40003d94: 92 02 40 14 add %o1, %l4, %o1
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40003d98: 7f ff fd fa call 40003580 <calloc>
40003d9c: 92 02 40 13 add %o1, %l3, %o1
if ( mt_entry != NULL ) {
40003da0: a0 92 20 00 orcc %o0, 0, %l0
40003da4: 02 80 00 73 be 40003f70 <mount+0x24c> <== NEVER TAKEN
40003da8: aa 04 20 74 add %l0, 0x74, %l5
char *str = (char *) mt_entry + sizeof( *mt_entry );
memcpy( str, filesystemtype, filesystemtype_size );
40003dac: 94 10 00 14 mov %l4, %o2
40003db0: 92 10 00 1a mov %i2, %o1
40003db4: 40 00 33 34 call 40010a84 <memcpy>
40003db8: 90 10 00 15 mov %l5, %o0
mt_entry->type = str;
str += filesystemtype_size;
40003dbc: a8 05 40 14 add %l5, %l4, %l4
memcpy( str, source_or_null, source_size );
40003dc0: 94 10 00 13 mov %l3, %o2
40003dc4: 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;
40003dc8: ea 24 20 6c st %l5, [ %l0 + 0x6c ]
str += filesystemtype_size;
memcpy( str, source_or_null, source_size );
40003dcc: 40 00 33 2e call 40010a84 <memcpy>
40003dd0: 90 10 00 14 mov %l4, %o0
mt_entry->dev = str;
str += source_size;
40003dd4: a6 05 00 13 add %l4, %l3, %l3
memcpy( str, target, target_size );
40003dd8: 92 10 00 1d mov %i5, %o1
40003ddc: 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;
40003de0: e8 24 20 70 st %l4, [ %l0 + 0x70 ]
str += source_size;
memcpy( str, target, target_size );
40003de4: 40 00 33 28 call 40010a84 <memcpy>
40003de8: 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;
40003dec: 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;
40003df0: 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;
40003df4: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
40003df8: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40003dfc: 94 10 20 30 mov 0x30, %o2
40003e00: 13 10 00 57 sethi %hi(0x40015c00), %o1
40003e04: 40 00 33 20 call 40010a84 <memcpy>
40003e08: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 40015fb8 <rtems_filesystem_default_pathconf>
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40003e0c: 80 a4 60 00 cmp %l1, 0
40003e10: 12 80 00 34 bne 40003ee0 <mount+0x1bc>
40003e14: 03 10 00 5a sethi %hi(0x40016800), %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e18: c4 00 63 88 ld [ %g1 + 0x388 ], %g2 ! 40016b88 <mount_chain>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003e1c: 82 10 63 88 or %g1, 0x388, %g1
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40003e20: 82 00 60 04 add %g1, 4, %g1
40003e24: 80 a0 80 01 cmp %g2, %g1
40003e28: 12 80 00 63 bne 40003fb4 <mount+0x290> <== NEVER TAKEN
40003e2c: 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 ) ) {
40003e30: 90 10 00 10 mov %l0, %o0
40003e34: 9f c4 80 00 call %l2
40003e38: 92 10 00 1c mov %i4, %o1
40003e3c: 80 a2 20 00 cmp %o0, 0
40003e40: 12 80 00 66 bne 40003fd8 <mount+0x2b4>
40003e44: 25 10 00 5d sethi %hi(0x40017400), %l2
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
40003e48: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0 ! 40017464 <rtems_libio_semaphore>
40003e4c: 94 10 20 00 clr %o2
40003e50: 40 00 0c ba call 40007138 <rtems_semaphore_obtain>
40003e54: 92 10 20 00 clr %o1
40003e58: 92 10 00 10 mov %l0, %o1
40003e5c: 11 10 00 5a sethi %hi(0x40016800), %o0
40003e60: 40 00 0f 5a call 40007bc8 <_Chain_Append>
40003e64: 90 12 23 88 or %o0, 0x388, %o0 ! 40016b88 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003e68: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
40003e6c: 40 00 0c fe call 40007264 <rtems_semaphore_release>
40003e70: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40003e74: 80 a4 60 00 cmp %l1, 0
40003e78: 12 80 00 0d bne 40003eac <mount+0x188>
40003e7c: 03 10 00 5a sethi %hi(0x40016800), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40003e80: d8 04 20 1c ld [ %l0 + 0x1c ], %o4
40003e84: da 04 20 20 ld [ %l0 + 0x20 ], %o5
40003e88: c8 04 20 24 ld [ %l0 + 0x24 ], %g4
40003e8c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3
40003e90: c4 04 20 2c ld [ %l0 + 0x2c ], %g2
40003e94: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1
40003e98: d8 20 60 18 st %o4, [ %g1 + 0x18 ]
40003e9c: da 20 60 1c st %o5, [ %g1 + 0x1c ]
40003ea0: c8 20 60 20 st %g4, [ %g1 + 0x20 ]
40003ea4: c6 20 60 24 st %g3, [ %g1 + 0x24 ]
40003ea8: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
40003eac: 81 c7 e0 08 ret
40003eb0: 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;
40003eb4: 40 00 30 9a call 4001011c <__errno>
40003eb8: 01 00 00 00 nop
40003ebc: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
40003ec0: c2 22 00 00 st %g1, [ %o0 ]
return 0;
cleanup_and_bail:
free( mt_entry );
40003ec4: 7f ff fe 21 call 40003748 <free>
40003ec8: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
40003ecc: 90 10 00 1b mov %i3, %o0
40003ed0: 7f ff fe 17 call 4000372c <rtems_filesystem_freenode>
40003ed4: b0 10 3f ff mov -1, %i0
return -1;
}
40003ed8: 81 c7 e0 08 ret
40003edc: 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(
40003ee0: b6 07 bf ec add %fp, -20, %i3
40003ee4: 90 10 00 19 mov %i1, %o0
40003ee8: 92 10 00 17 mov %l7, %o1
40003eec: 94 10 20 07 mov 7, %o2
40003ef0: 96 10 00 1b mov %i3, %o3
40003ef4: 7f ff fd d5 call 40003648 <rtems_filesystem_evaluate_path>
40003ef8: 98 10 20 01 mov 1, %o4
40003efc: 80 a2 3f ff cmp %o0, -1
40003f00: 02 80 00 31 be 40003fc4 <mount+0x2a0> <== NEVER TAKEN
40003f04: 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 ) {
40003f08: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40003f0c: 9f c0 40 00 call %g1
40003f10: 90 10 00 1b mov %i3, %o0
40003f14: 80 a2 20 01 cmp %o0, 1
40003f18: 12 bf ff e7 bne 40003eb4 <mount+0x190>
40003f1c: 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 ) ) {
40003f20: 11 10 00 0f sethi %hi(0x40003c00), %o0
40003f24: 7f ff ff 63 call 40003cb0 <rtems_filesystem_mount_iterate>
40003f28: 90 12 20 9c or %o0, 0x9c, %o0 ! 40003c9c <is_node_fs_root>
40003f2c: 80 8a 20 ff btst 0xff, %o0
40003f30: 12 80 00 36 bne 40004008 <mount+0x2e4>
40003f34: 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;
40003f38: 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 ) ) {
40003f3c: 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;
40003f40: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40003f44: 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;
40003f48: 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;
40003f4c: 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;
40003f50: 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;
40003f54: 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 ) ) {
40003f58: 9f c0 40 00 call %g1
40003f5c: 90 10 00 10 mov %l0, %o0
40003f60: 80 a2 20 00 cmp %o0, 0
40003f64: 02 bf ff b4 be 40003e34 <mount+0x110> <== ALWAYS TAKEN
40003f68: 90 10 00 10 mov %l0, %o0
40003f6c: 30 bf ff d6 b,a 40003ec4 <mount+0x1a0> <== NOT EXECUTED
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40003f70: 40 00 30 6b call 4001011c <__errno> <== NOT EXECUTED
40003f74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003f78: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40003f7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003f80: 81 c7 e0 08 ret <== NOT EXECUTED
40003f84: 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 : "/";
40003f88: 3b 10 00 57 sethi %hi(0x40015c00), %i5
40003f8c: ac 10 20 02 mov 2, %l6
40003f90: ae 10 20 01 mov 1, %l7
40003f94: 10 bf ff 75 b 40003d68 <mount+0x44>
40003f98: ba 17 63 70 or %i5, 0x370, %i5
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
if ( !mount_h )
rtems_set_errno_and_return_minus_one( EINVAL );
40003f9c: 40 00 30 60 call 4001011c <__errno>
40003fa0: b0 10 3f ff mov -1, %i0
40003fa4: 82 10 20 16 mov 0x16, %g1
40003fa8: c2 22 00 00 st %g1, [ %o0 ]
40003fac: 81 c7 e0 08 ret
40003fb0: 81 e8 00 00 restore
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
errno = EINVAL;
40003fb4: 40 00 30 5a call 4001011c <__errno> <== NOT EXECUTED
40003fb8: 01 00 00 00 nop <== NOT EXECUTED
40003fbc: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40003fc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40003fc4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003fc8: 7f ff fd e0 call 40003748 <free> <== NOT EXECUTED
40003fcc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40003fd0: 81 c7 e0 08 ret <== NOT EXECUTED
40003fd4: 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 );
40003fd8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40003fdc: 90 10 00 10 mov %l0, %o0
40003fe0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40003fe4: 9f c0 40 00 call %g1
40003fe8: b0 10 3f ff mov -1, %i0
return 0;
cleanup_and_bail:
free( mt_entry );
40003fec: 7f ff fd d7 call 40003748 <free>
40003ff0: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003ff4: 80 a6 e0 00 cmp %i3, 0
40003ff8: 12 bf ff b6 bne 40003ed0 <mount+0x1ac> <== ALWAYS TAKEN
40003ffc: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( loc_to_free );
return -1;
}
40004000: 81 c7 e0 08 ret <== NOT EXECUTED
40004004: 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;
40004008: 40 00 30 45 call 4001011c <__errno>
4000400c: 01 00 00 00 nop
40004010: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
goto cleanup_and_bail;
40004014: 10 bf ff ac b 40003ec4 <mount+0x1a0>
40004018: c2 22 00 00 st %g1, [ %o0 ]
40004494 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40004494: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
40004498: 90 96 60 00 orcc %i1, 0, %o0
4000449c: 02 80 00 0b be 400044c8 <mount_and_make_target_path+0x34>
400044a0: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
400044a4: 40 00 02 66 call 40004e3c <rtems_mkdir>
400044a8: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
400044ac: 82 92 20 00 orcc %o0, 0, %g1
400044b0: 02 80 00 04 be 400044c0 <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
400044b4: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
400044b8: 81 c7 e0 08 ret
400044bc: 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(
400044c0: 40 00 00 2a call 40004568 <mount>
400044c4: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
400044c8: 40 00 31 18 call 40010928 <__errno>
400044cc: 01 00 00 00 nop
400044d0: 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;
400044d4: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
400044d8: 10 bf ff f8 b 400044b8 <mount_and_make_target_path+0x24>
400044dc: c4 22 00 00 st %g2, [ %o0 ]
4000c0b0 <mq_open>:
int oflag,
...
/* mode_t mode, */
/* struct mq_attr attr */
)
{
4000c0b0: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000c0b4: 03 10 00 a7 sethi %hi(0x40029c00), %g1
4000c0b8: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40029c20 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000c0bc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000c0c0: 84 00 a0 01 inc %g2
4000c0c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000c0c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000c0cc: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000c0d0: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
POSIX_Message_queue_Control_fd *the_mq_fd;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000c0d4: a8 8e 62 00 andcc %i1, 0x200, %l4
4000c0d8: 12 80 00 34 bne 4000c1a8 <mq_open+0xf8>
4000c0dc: 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 );
4000c0e0: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4000c0e4: 40 00 0c 79 call 4000f2c8 <_Objects_Allocate>
4000c0e8: 90 14 61 0c or %l1, 0x10c, %o0 ! 4002a10c <_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 ) {
4000c0ec: a0 92 20 00 orcc %o0, 0, %l0
4000c0f0: 02 80 00 37 be 4000c1cc <mq_open+0x11c> <== NEVER TAKEN
4000c0f4: 01 00 00 00 nop
_Thread_Enable_dispatch();
rtems_set_errno_and_return_minus_one( ENFILE );
}
the_mq_fd->oflag = oflag;
4000c0f8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id );
4000c0fc: 90 10 00 18 mov %i0, %o0
4000c100: 40 00 1e 7f call 40013afc <_POSIX_Message_queue_Name_to_id>
4000c104: 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 ) {
4000c108: a4 92 20 00 orcc %o0, 0, %l2
4000c10c: 22 80 00 0f be,a 4000c148 <mq_open+0x98>
4000c110: 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) ) ) {
4000c114: 80 a4 a0 02 cmp %l2, 2
4000c118: 02 80 00 40 be 4000c218 <mq_open+0x168>
4000c11c: 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 );
4000c120: 90 14 61 0c or %l1, 0x10c, %o0
4000c124: 40 00 0d 58 call 4000f684 <_Objects_Free>
4000c128: 92 10 00 10 mov %l0, %o1
_POSIX_Message_queue_Free_fd( the_mq_fd );
_Thread_Enable_dispatch();
4000c12c: 40 00 10 e8 call 400104cc <_Thread_Enable_dispatch>
4000c130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, mqd_t );
4000c134: 40 00 2d 82 call 4001773c <__errno>
4000c138: 01 00 00 00 nop
4000c13c: e4 22 00 00 st %l2, [ %o0 ]
4000c140: 81 c7 e0 08 ret
4000c144: 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) ) {
4000c148: 80 a6 6a 00 cmp %i1, 0xa00
4000c14c: 02 80 00 28 be 4000c1ec <mq_open+0x13c>
4000c150: 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 );
4000c154: 94 07 bf f0 add %fp, -16, %o2
4000c158: 11 10 00 a7 sethi %hi(0x40029c00), %o0
4000c15c: 40 00 0d b0 call 4000f81c <_Objects_Get>
4000c160: 90 12 23 80 or %o0, 0x380, %o0 ! 40029f80 <_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;
4000c164: c4 02 20 18 ld [ %o0 + 0x18 ], %g2
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c168: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
4000c16c: 84 00 a0 01 inc %g2
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c170: a2 14 61 0c or %l1, 0x10c, %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;
4000c174: c4 22 20 18 st %g2, [ %o0 + 0x18 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c178: 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 );
4000c17c: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_mq->open_count += 1;
the_mq_fd->Queue = the_mq;
4000c180: d0 24 20 10 st %o0, [ %l0 + 0x10 ]
4000c184: 83 28 60 02 sll %g1, 2, %g1
4000c188: e0 20 80 01 st %l0, [ %g2 + %g1 ]
_Objects_Open_string(
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c18c: 40 00 10 d0 call 400104cc <_Thread_Enable_dispatch>
4000c190: c0 24 20 0c clr [ %l0 + 0xc ]
_Thread_Enable_dispatch();
4000c194: 40 00 10 ce call 400104cc <_Thread_Enable_dispatch>
4000c198: 01 00 00 00 nop
return (mqd_t)the_mq_fd->Object.id;
4000c19c: f0 04 20 08 ld [ %l0 + 8 ], %i0
4000c1a0: 81 c7 e0 08 ret
4000c1a4: 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 * );
4000c1a8: 82 07 a0 54 add %fp, 0x54, %g1
4000c1ac: e6 07 a0 50 ld [ %fp + 0x50 ], %l3
4000c1b0: 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 );
4000c1b4: 23 10 00 a8 sethi %hi(0x4002a000), %l1
4000c1b8: 40 00 0c 44 call 4000f2c8 <_Objects_Allocate>
4000c1bc: 90 14 61 0c or %l1, 0x10c, %o0 ! 4002a10c <_POSIX_Message_queue_Information_fds>
va_end(arg);
}
the_mq_fd = _POSIX_Message_queue_Allocate_fd();
if ( !the_mq_fd ) {
4000c1c0: a0 92 20 00 orcc %o0, 0, %l0
4000c1c4: 32 bf ff ce bne,a 4000c0fc <mq_open+0x4c>
4000c1c8: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_Thread_Enable_dispatch();
4000c1cc: 40 00 10 c0 call 400104cc <_Thread_Enable_dispatch>
4000c1d0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( ENFILE );
4000c1d4: 40 00 2d 5a call 4001773c <__errno>
4000c1d8: 01 00 00 00 nop
4000c1dc: 82 10 20 17 mov 0x17, %g1 ! 17 <PROM_START+0x17>
4000c1e0: c2 22 00 00 st %g1, [ %o0 ]
4000c1e4: 81 c7 e0 08 ret
4000c1e8: 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 );
4000c1ec: 90 14 61 0c or %l1, 0x10c, %o0
4000c1f0: 40 00 0d 25 call 4000f684 <_Objects_Free>
4000c1f4: 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();
4000c1f8: 40 00 10 b5 call 400104cc <_Thread_Enable_dispatch>
4000c1fc: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t );
4000c200: 40 00 2d 4f call 4001773c <__errno>
4000c204: 01 00 00 00 nop
4000c208: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000c20c: c2 22 00 00 st %g1, [ %o0 ]
4000c210: 81 c7 e0 08 ret
4000c214: 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) ) ) {
4000c218: 02 bf ff c3 be 4000c124 <mq_open+0x74>
4000c21c: 90 14 61 0c or %l1, 0x10c, %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(
4000c220: 90 10 00 18 mov %i0, %o0
4000c224: 92 10 20 01 mov 1, %o1
4000c228: 94 10 00 13 mov %l3, %o2
4000c22c: 40 00 1d d0 call 4001396c <_POSIX_Message_queue_Create_support>
4000c230: 96 07 bf f4 add %fp, -12, %o3
);
/*
* errno was set by Create_support, so don't set it again.
*/
if ( status == -1 ) {
4000c234: 80 a2 3f ff cmp %o0, -1
4000c238: 02 80 00 0d be 4000c26c <mq_open+0x1bc>
4000c23c: c6 07 bf f4 ld [ %fp + -12 ], %g3
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
_Objects_Set_local_object(
4000c240: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
);
_Thread_Enable_dispatch();
return (mqd_t) the_mq_fd->Object.id;
}
4000c244: a2 14 61 0c or %l1, 0x10c, %l1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000c248: 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;
4000c24c: c6 24 20 10 st %g3, [ %l0 + 0x10 ]
4000c250: 83 28 60 02 sll %g1, 2, %g1
4000c254: e0 20 80 01 st %l0, [ %g2 + %g1 ]
&_POSIX_Message_queue_Information_fds,
&the_mq_fd->Object,
NULL
);
_Thread_Enable_dispatch();
4000c258: 40 00 10 9d call 400104cc <_Thread_Enable_dispatch>
4000c25c: c0 24 20 0c clr [ %l0 + 0xc ]
return (mqd_t) the_mq_fd->Object.id;
4000c260: f0 04 20 08 ld [ %l0 + 8 ], %i0
}
4000c264: 81 c7 e0 08 ret
4000c268: 81 e8 00 00 restore
4000c26c: 90 14 61 0c or %l1, 0x10c, %o0
4000c270: 92 10 00 10 mov %l0, %o1
4000c274: 40 00 0d 04 call 4000f684 <_Objects_Free>
4000c278: 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();
4000c27c: 40 00 10 94 call 400104cc <_Thread_Enable_dispatch>
4000c280: 01 00 00 00 nop
return (mqd_t) -1;
4000c284: 81 c7 e0 08 ret
4000c288: 81 e8 00 00 restore
40004254 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40004254: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40004258: 80 a6 00 19 cmp %i0, %i1
4000425c: 02 80 00 16 be 400042b4 <newlib_delete_hook+0x60>
40004260: 03 10 00 5b sethi %hi(0x40016c00), %g1
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
40004264: e0 06 61 50 ld [ %i1 + 0x150 ], %l0
}
if (ptr && ptr != _global_impure_ptr) {
40004268: 80 a4 20 00 cmp %l0, 0
4000426c: 02 80 00 0b be 40004298 <newlib_delete_hook+0x44> <== NEVER TAKEN
40004270: 03 10 00 5a sethi %hi(0x40016800), %g1
40004274: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 400168b8 <_global_impure_ptr>
40004278: 80 a4 00 01 cmp %l0, %g1
4000427c: 02 80 00 07 be 40004298 <newlib_delete_hook+0x44>
40004280: 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);
40004284: 90 10 00 10 mov %l0, %o0
40004288: 40 00 31 bb call 40010974 <_fwalk>
4000428c: 92 12 60 24 or %o1, 0x24, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40004290: 40 00 1a 84 call 4000aca0 <_Workspace_Free>
40004294: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40004298: 80 a6 00 19 cmp %i0, %i1
4000429c: 12 80 00 04 bne 400042ac <newlib_delete_hook+0x58>
400042a0: c0 26 61 50 clr [ %i1 + 0x150 ]
_REENT = 0;
400042a4: 03 10 00 5b sethi %hi(0x40016c00), %g1
400042a8: c0 20 60 48 clr [ %g1 + 0x48 ] ! 40016c48 <_impure_ptr>
400042ac: 81 c7 e0 08 ret
400042b0: 81 e8 00 00 restore
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
400042b4: 10 bf ff ed b 40004268 <newlib_delete_hook+0x14>
400042b8: e0 00 60 48 ld [ %g1 + 0x48 ], %l0
40004024 <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
40004024: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40004028: 40 00 31 5d call 4001059c <fileno>
4000402c: 90 10 00 18 mov %i0, %o0
40004030: 80 a2 20 02 cmp %o0, 2
40004034: 28 80 00 06 bleu,a 4000404c <newlib_free_buffers+0x28> <== ALWAYS TAKEN
40004038: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
4000403c: 40 00 30 90 call 4001027c <fclose>
40004040: 90 10 00 18 mov %i0, %o0
}
return 0;
}
40004044: 81 c7 e0 08 ret
40004048: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
4000404c: 80 88 60 80 btst 0x80, %g1
40004050: 02 bf ff fd be 40004044 <newlib_free_buffers+0x20> <== ALWAYS TAKEN
40004054: 01 00 00 00 nop
free( fp->_bf._base );
40004058: 7f ff fd bc call 40003748 <free> <== NOT EXECUTED
4000405c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
40004060: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40004064: 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;
40004068: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
4000406c: 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;
40004070: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
40004074: 81 c7 e0 08 ret <== NOT EXECUTED
40004078: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40004330 <open>:
int open(
const char *pathname,
int flags,
...
)
{
40004330: 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);
40004334: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40004338: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000433c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40004340: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
40004344: 82 06 60 01 add %i1, 1, %g1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
40004348: a6 08 60 01 and %g1, 1, %l3
if ( ( status & _FWRITE ) == _FWRITE )
4000434c: 80 88 60 02 btst 2, %g1
40004350: 02 80 00 03 be 4000435c <open+0x2c>
40004354: a7 2c e0 02 sll %l3, 2, %l3
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
40004358: a6 14 e0 02 or %l3, 2, %l3
va_start(ap, flags);
mode = va_arg( ap, int );
4000435c: 82 07 a0 50 add %fp, 0x50, %g1
40004360: 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();
40004364: 40 00 20 6b call 4000c510 <rtems_libio_allocate>
40004368: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( iop == 0 ) {
4000436c: a0 92 20 00 orcc %o0, 0, %l0
40004370: 22 80 00 30 be,a 40004430 <open+0x100>
40004374: a6 10 20 17 mov 0x17, %l3
}
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40004378: 40 00 33 27 call 40011014 <strlen>
4000437c: 90 10 00 18 mov %i0, %o0
40004380: a2 07 bf e8 add %fp, -24, %l1
40004384: 92 10 00 08 mov %o0, %o1
40004388: 94 10 00 13 mov %l3, %o2
4000438c: 90 10 00 18 mov %i0, %o0
40004390: 96 10 00 11 mov %l1, %o3
40004394: 7f ff fc ad call 40003648 <rtems_filesystem_evaluate_path>
40004398: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
4000439c: 80 a2 3f ff cmp %o0, -1
400043a0: 02 80 00 40 be 400044a0 <open+0x170>
400043a4: 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)) {
400043a8: 80 a0 6a 00 cmp %g1, 0xa00
400043ac: 02 80 00 26 be 40004444 <open+0x114>
400043b0: a8 10 00 11 mov %l1, %l4
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->flags |= rtems_libio_fcntl_flags( flags );
400043b4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
400043b8: 40 00 20 32 call 4000c480 <rtems_libio_fcntl_flags>
400043bc: 90 10 00 19 mov %i1, %o0
iop->pathinfo = loc;
400043c0: c4 07 bf f0 ld [ %fp + -16 ], %g2
400043c4: c6 07 bf e8 ld [ %fp + -24 ], %g3
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043c8: 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;
400043cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ]
400043d0: c4 07 bf f4 ld [ %fp + -12 ], %g2
400043d4: c6 24 20 1c st %g3, [ %l0 + 0x1c ]
400043d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ]
400043dc: c6 07 bf ec ld [ %fp + -20 ], %g3
400043e0: 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 );
400043e4: 90 12 00 13 or %o0, %l3, %o0
iop->pathinfo = loc;
400043e8: 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 );
400043ec: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
400043f0: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode );
400043f4: 90 10 00 10 mov %l0, %o0
400043f8: 92 10 00 18 mov %i0, %o1
400043fc: 94 10 00 19 mov %i1, %o2
40004400: 9f c0 40 00 call %g1
40004404: 96 10 00 12 mov %l2, %o3
if ( rc ) {
40004408: 80 a2 20 00 cmp %o0, 0
4000440c: 12 80 00 1a bne 40004474 <open+0x144>
40004410: 80 8e 64 00 btst 0x400, %i1
}
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40004414: 12 80 00 2d bne 400044c8 <open+0x198>
40004418: 23 10 00 5d sethi %hi(0x40017400), %l1
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
4000441c: f0 04 60 5c ld [ %l1 + 0x5c ], %i0 ! 4001745c <rtems_libio_iops>
40004420: a0 24 00 18 sub %l0, %i0, %l0
40004424: b1 3c 20 06 sra %l0, 6, %i0
}
40004428: 81 c7 e0 08 ret
4000442c: 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 );
40004430: 40 00 2f 3b call 4001011c <__errno>
40004434: b0 10 3f ff mov -1, %i0
40004438: e6 22 00 00 st %l3, [ %o0 ]
4000443c: 81 c7 e0 08 ret
40004440: 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;
40004444: a6 10 20 11 mov 0x11, %l3
*/
done:
va_end(ap);
if ( rc ) {
if ( iop )
40004448: 80 a4 20 00 cmp %l0, 0
4000444c: 02 80 00 05 be 40004460 <open+0x130>
40004450: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
40004454: 40 00 20 63 call 4000c5e0 <rtems_libio_free>
40004458: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
4000445c: 80 a5 20 00 cmp %l4, 0
40004460: 02 bf ff f4 be 40004430 <open+0x100>
40004464: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40004468: 7f ff fc b1 call 4000372c <rtems_filesystem_freenode>
4000446c: 90 10 00 14 mov %l4, %o0
40004470: 30 bf ff f0 b,a 40004430 <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;
40004474: 40 00 2f 2a call 4001011c <__errno>
40004478: a8 10 00 11 mov %l1, %l4
4000447c: e6 02 00 00 ld [ %o0 ], %l3
40004480: 23 10 00 5d sethi %hi(0x40017400), %l1
* Single exit and clean up path.
*/
done:
va_end(ap);
if ( rc ) {
40004484: 80 a4 e0 00 cmp %l3, 0
40004488: 12 bf ff f0 bne 40004448 <open+0x118> <== ALWAYS TAKEN
4000448c: f0 04 60 5c ld [ %l1 + 0x5c ], %i0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
40004490: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED
40004494: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED
}
40004498: 81 c7 e0 08 ret <== NOT EXECUTED
4000449c: 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 ) {
400044a0: 40 00 2f 1f call 4001011c <__errno>
400044a4: 01 00 00 00 nop
400044a8: c2 02 00 00 ld [ %o0 ], %g1
400044ac: 80 a0 60 02 cmp %g1, 2
400044b0: 02 80 00 1d be 40004524 <open+0x1f4>
400044b4: a8 10 20 00 clr %l4
rc = errno;
400044b8: 40 00 2f 19 call 4001011c <__errno>
400044bc: 01 00 00 00 nop
goto done;
400044c0: 10 bf ff f0 b 40004480 <open+0x150>
400044c4: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
400044c8: d0 04 60 5c ld [ %l1 + 0x5c ], %o0
400044cc: 92 10 20 00 clr %o1
400044d0: 94 10 20 00 clr %o2
400044d4: 90 24 00 08 sub %l0, %o0, %o0
400044d8: 40 00 1f a8 call 4000c378 <ftruncate>
400044dc: 91 3a 20 06 sra %o0, 6, %o0
if ( rc ) {
400044e0: a6 92 20 00 orcc %o0, 0, %l3
400044e4: 02 bf ff cf be 40004420 <open+0xf0>
400044e8: f0 04 60 5c ld [ %l1 + 0x5c ], %i0
if(errno) rc = errno;
400044ec: 40 00 2f 0c call 4001011c <__errno>
400044f0: 01 00 00 00 nop
400044f4: c2 02 00 00 ld [ %o0 ], %g1
400044f8: 80 a0 60 00 cmp %g1, 0
400044fc: 12 80 00 1a bne 40004564 <open+0x234> <== ALWAYS TAKEN
40004500: 01 00 00 00 nop
close( iop - rtems_libio_iops );
40004504: d0 04 60 5c ld [ %l1 + 0x5c ], %o0
/* those are released by close(): */
iop = 0;
loc_to_free = NULL;
40004508: a8 10 20 00 clr %l4
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
close( iop - rtems_libio_iops );
4000450c: 90 24 00 08 sub %l0, %o0, %o0
/* those are released by close(): */
iop = 0;
40004510: 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 );
40004514: 40 00 1f 76 call 4000c2ec <close>
40004518: 91 3a 20 06 sra %o0, 6, %o0
4000451c: 10 bf ff da b 40004484 <open+0x154>
40004520: 23 10 00 5d sethi %hi(0x40017400), %l1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40004524: 80 8e 62 00 btst 0x200, %i1
40004528: 02 bf ff c8 be 40004448 <open+0x118>
4000452c: a6 10 20 02 mov 2, %l3
rc = ENOENT;
goto done;
}
/* Create the node for the new regular file */
rc = mknod( pathname, S_IFREG | mode, 0LL );
40004530: 90 10 00 18 mov %i0, %o0
40004534: 13 00 00 20 sethi %hi(0x8000), %o1
40004538: 94 10 20 00 clr %o2
4000453c: 92 14 80 09 or %l2, %o1, %o1
40004540: 7f ff fd b1 call 40003c04 <mknod>
40004544: 96 10 20 00 clr %o3
if ( rc ) {
40004548: 80 a2 20 00 cmp %o0, 0
4000454c: 02 80 00 0a be 40004574 <open+0x244> <== ALWAYS TAKEN
40004550: 01 00 00 00 nop
rc = errno;
40004554: 40 00 2e f2 call 4001011c <__errno> <== NOT EXECUTED
40004558: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED
goto done;
4000455c: 10 bf ff ca b 40004484 <open+0x154> <== NOT EXECUTED
40004560: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
rc = ftruncate( iop - rtems_libio_iops, 0 );
if ( rc ) {
if(errno) rc = errno;
40004564: 40 00 2e ee call 4001011c <__errno>
40004568: 01 00 00 00 nop
4000456c: 10 bf ff e6 b 40004504 <open+0x1d4>
40004570: e6 02 00 00 ld [ %o0 ], %l3
/*
* After we do the mknod(), we have to evaluate the path to get the
* "loc" structure needed to actually have the file itself open.
* So we created it, and then we need to have "look it up."
*/
status = rtems_filesystem_evaluate_path(
40004574: 40 00 32 a8 call 40011014 <strlen>
40004578: 90 10 00 18 mov %i0, %o0
4000457c: 94 10 20 00 clr %o2
40004580: 92 10 00 08 mov %o0, %o1
40004584: 96 10 00 11 mov %l1, %o3
40004588: 90 10 00 18 mov %i0, %o0
4000458c: 98 10 20 01 mov 1, %o4
40004590: 7f ff fc 2e call 40003648 <rtems_filesystem_evaluate_path>
40004594: a6 10 20 0d mov 0xd, %l3
pathname, strlen( pathname ), 0x0, &loc, true );
if ( status != 0 ) { /* The file did not exist */
40004598: 80 a2 20 00 cmp %o0, 0
4000459c: 12 bf ff ac bne 4000444c <open+0x11c> <== NEVER TAKEN
400045a0: 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 );
400045a4: 10 bf ff 85 b 400043b8 <open+0x88>
400045a8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3
4000530c <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
4000530c: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40005310: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40005314: 80 88 60 01 btst 1, %g1
40005318: 02 80 00 18 be 40005378 <oproc+0x6c> <== NEVER TAKEN
4000531c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40005320: 80 a6 20 09 cmp %i0, 9
40005324: 22 80 00 42 be,a 4000542c <oproc+0x120>
40005328: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
4000532c: 08 80 00 19 bleu 40005390 <oproc+0x84> <== NEVER TAKEN
40005330: 80 a6 20 08 cmp %i0, 8
40005334: 80 a6 20 0a cmp %i0, 0xa
40005338: 02 80 00 22 be 400053c0 <oproc+0xb4>
4000533c: 80 a6 20 0d cmp %i0, 0xd
40005340: 02 80 00 2d be 400053f4 <oproc+0xe8> <== NEVER TAKEN
40005344: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40005348: 80 88 60 02 btst 2, %g1
4000534c: 12 80 00 46 bne 40005464 <oproc+0x158> <== NEVER TAKEN
40005350: 03 10 00 5b sethi %hi(0x40016c00), %g1
40005354: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 40016c44 <__ctype_ptr__>
c = toupper(c);
if (!iscntrl(c))
40005358: b0 00 40 18 add %g1, %i0, %i0
4000535c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
40005360: 80 88 60 20 btst 0x20, %g1
40005364: 12 80 00 06 bne 4000537c <oproc+0x70> <== NEVER TAKEN
40005368: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
4000536c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40005370: 82 00 60 01 inc %g1
40005374: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005378: 90 07 a0 44 add %fp, 0x44, %o0
4000537c: 92 10 20 01 mov 1, %o1
40005380: 7f ff ff 94 call 400051d0 <rtems_termios_puts>
40005384: 94 10 00 19 mov %i1, %o2
40005388: 81 c7 e0 08 ret
4000538c: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40005390: 12 bf ff ef bne 4000534c <oproc+0x40> <== NOT EXECUTED
40005394: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40005398: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
4000539c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053a0: 04 bf ff f6 ble 40005378 <oproc+0x6c> <== NOT EXECUTED
400053a4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053a8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
400053ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
400053b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400053b4: 7f ff ff 87 call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
400053b8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
400053bc: 30 80 00 3e b,a 400054b4 <oproc+0x1a8> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
400053c0: 80 88 60 20 btst 0x20, %g1
400053c4: 32 80 00 02 bne,a 400053cc <oproc+0xc0> <== NEVER TAKEN
400053c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
400053cc: 80 88 60 04 btst 4, %g1
400053d0: 22 bf ff eb be,a 4000537c <oproc+0x70> <== NEVER TAKEN
400053d4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
400053d8: 92 10 20 01 mov 1, %o1
400053dc: 11 10 00 57 sethi %hi(0x40015c00), %o0
400053e0: 94 10 00 19 mov %i1, %o2
400053e4: 7f ff ff 7b call 400051d0 <rtems_termios_puts>
400053e8: 90 12 23 f0 or %o0, 0x3f0, %o0
tty->column = 0;
400053ec: 10 bf ff e3 b 40005378 <oproc+0x6c>
400053f0: c0 26 60 28 clr [ %i1 + 0x28 ]
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
400053f4: 02 80 00 06 be 4000540c <oproc+0x100> <== NOT EXECUTED
400053f8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400053fc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40005400: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40005404: 02 bf ff e1 be 40005388 <oproc+0x7c> <== NOT EXECUTED
40005408: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
4000540c: 22 bf ff db be,a 40005378 <oproc+0x6c> <== NOT EXECUTED
40005410: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40005414: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40005418: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000541c: 02 bf ff d7 be 40005378 <oproc+0x6c> <== NOT EXECUTED
40005420: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40005424: 10 bf ff d5 b 40005378 <oproc+0x6c> <== NOT EXECUTED
40005428: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000542c: 05 00 00 06 sethi %hi(0x1800), %g2
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005430: 88 08 e0 07 and %g3, 7, %g4
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40005434: 82 08 40 02 and %g1, %g2, %g1
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40005438: 92 10 20 08 mov 8, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
4000543c: 80 a0 40 02 cmp %g1, %g2
40005440: 02 80 00 17 be 4000549c <oproc+0x190> <== ALWAYS TAKEN
40005444: 92 22 40 04 sub %o1, %g4, %o1
tty->column += i;
rtems_termios_puts ( " ", i, tty);
return;
}
tty->column += i;
40005448: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
4000544c: 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;
40005450: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
40005454: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40005458: 7f ff ff 5e call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
4000545c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40005460: 30 80 00 15 b,a 400054b4 <oproc+0x1a8> <== NOT EXECUTED
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
40005464: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 <== NOT EXECUTED
40005468: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
4000546c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
40005470: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
40005474: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
40005478: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
4000547c: 22 80 00 05 be,a 40005490 <oproc+0x184> <== NOT EXECUTED
40005480: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
40005484: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005488: 10 bf ff b4 b 40005358 <oproc+0x4c> <== NOT EXECUTED
4000548c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
40005490: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
40005494: 10 bf ff b1 b 40005358 <oproc+0x4c> <== NOT EXECUTED
40005498: 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;
4000549c: 86 02 40 03 add %o1, %g3, %g3
rtems_termios_puts ( " ", i, tty);
400054a0: 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;
400054a4: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
400054a8: 90 12 23 f8 or %o0, 0x3f8, %o0
400054ac: 7f ff ff 49 call 400051d0 <rtems_termios_puts>
400054b0: 94 10 00 19 mov %i1, %o2
return;
400054b4: 81 c7 e0 08 ret
400054b8: 81 e8 00 00 restore
4000d814 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000d814: 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)
4000d818: 92 10 21 ff mov 0x1ff, %o1
4000d81c: 11 10 00 7f sethi %hi(0x4001fc00), %o0
return -1;
4000d820: 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)
4000d824: 40 00 06 20 call 4000f0a4 <rtems_mkdir>
4000d828: 90 12 22 e8 or %o0, 0x2e8, %o0
4000d82c: 80 a2 20 00 cmp %o0, 0
4000d830: 02 80 00 05 be 4000d844 <pipe_create+0x30> <== ALWAYS TAKEN
4000d834: 03 10 00 84 sethi %hi(0x40021000), %g1
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
4000d838: b0 10 00 10 mov %l0, %i0
4000d83c: 81 c7 e0 08 ret
4000d840: 81 e8 00 00 restore
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d844: 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);
4000d848: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d84c: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000d850: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d854: c8 30 60 68 sth %g4, [ %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);
4000d858: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
4000d85c: 03 00 00 19 sethi %hi(0x6400), %g1
4000d860: 86 10 e2 69 or %g3, 0x269, %g3
4000d864: 82 10 62 6f or %g1, 0x26f, %g1
4000d868: a2 07 bf f0 add %fp, -16, %l1
4000d86c: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000d870: c2 34 60 08 sth %g1, [ %l1 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000d874: 95 2a a0 10 sll %o2, 0x10, %o2
4000d878: 90 07 bf fa add %fp, -6, %o0
4000d87c: 95 32 a0 10 srl %o2, 0x10, %o2
4000d880: 13 10 00 7f sethi %hi(0x4001fc00), %o1
4000d884: 40 00 14 c9 call 40012ba8 <sprintf>
4000d888: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 4001fef0 <_CPU_Trap_slot_template+0x1c>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000d88c: 90 10 00 11 mov %l1, %o0
4000d890: 40 00 05 4c call 4000edc0 <mkfifo>
4000d894: 92 10 21 80 mov 0x180, %o1
4000d898: 80 a2 20 00 cmp %o0, 0
4000d89c: 12 80 00 32 bne 4000d964 <pipe_create+0x150>
4000d8a0: 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);
4000d8a4: 7f ff e0 80 call 40005aa4 <open>
4000d8a8: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000d8ac: 80 a2 20 00 cmp %o0, 0
4000d8b0: 06 80 00 20 bl 4000d930 <pipe_create+0x11c>
4000d8b4: 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]);
4000d8b8: 03 10 00 82 sethi %hi(0x40020800), %g1
4000d8bc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 ! 40020824 <rtems_libio_number_iops>
4000d8c0: 80 a2 00 02 cmp %o0, %g2
4000d8c4: 0a 80 00 16 bcs 4000d91c <pipe_create+0x108> <== ALWAYS TAKEN
4000d8c8: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000d8cc: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d8d0: 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;
4000d8d4: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
4000d8d8: 92 10 20 01 mov 1, %o1
4000d8dc: 7f ff e0 72 call 40005aa4 <open>
4000d8e0: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
4000d8e4: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
4000d8e8: 80 a2 20 00 cmp %o0, 0
4000d8ec: 06 80 00 18 bl 4000d94c <pipe_create+0x138>
4000d8f0: a4 10 20 00 clr %l2
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
4000d8f4: 7f ff e9 18 call 40007d54 <unlink>
4000d8f8: 90 10 00 11 mov %l1, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
4000d8fc: a0 10 20 00 clr %l0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d900: 80 a4 a0 00 cmp %l2, 0
4000d904: 22 bf ff ce be,a 4000d83c <pipe_create+0x28>
4000d908: b0 10 00 10 mov %l0, %i0
rtems_set_errno_and_return_minus_one(err);
4000d90c: 40 00 11 b9 call 40011ff0 <__errno>
4000d910: a0 10 3f ff mov -1, %l0
4000d914: 10 bf ff c9 b 4000d838 <pipe_create+0x24>
4000d918: 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]);
4000d91c: 03 10 00 84 sethi %hi(0x40021000), %g1
4000d920: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40021224 <rtems_libio_iops>
4000d924: 91 2a 20 06 sll %o0, 6, %o0
4000d928: 10 bf ff e9 b 4000d8cc <pipe_create+0xb8>
4000d92c: 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;
4000d930: 40 00 11 b0 call 40011ff0 <__errno>
4000d934: a0 10 20 00 clr %l0
4000d938: 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);
4000d93c: 7f ff e9 06 call 40007d54 <unlink>
4000d940: 90 10 00 11 mov %l1, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
4000d944: 10 bf ff f0 b 4000d904 <pipe_create+0xf0>
4000d948: 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;
4000d94c: 40 00 11 a9 call 40011ff0 <__errno>
4000d950: 01 00 00 00 nop
4000d954: e4 02 00 00 ld [ %o0 ], %l2
close(filsdes[0]);
4000d958: 7f ff dc 14 call 400049a8 <close>
4000d95c: d0 06 00 00 ld [ %i0 ], %o0
4000d960: 30 bf ff e5 b,a 4000d8f4 <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){
4000d964: 40 00 11 a3 call 40011ff0 <__errno>
4000d968: b0 10 00 10 mov %l0, %i0
4000d96c: 30 bf ff b4 b,a 4000d83c <pipe_create+0x28>
4000eeec <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000eeec: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
4000eef0: 03 10 01 19 sethi %hi(0x40046400), %g1
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
4000eef4: a0 10 00 18 mov %i0, %l0
if (cmd == FIONREAD) {
4000eef8: 82 10 62 7f or %g1, 0x27f, %g1
4000eefc: 80 a6 40 01 cmp %i1, %g1
4000ef00: 12 80 00 12 bne 4000ef48 <pipe_ioctl+0x5c>
4000ef04: b0 10 3f ea mov -22, %i0
if (buffer == NULL)
4000ef08: 80 a6 a0 00 cmp %i2, 0
4000ef0c: 02 80 00 0f be 4000ef48 <pipe_ioctl+0x5c>
4000ef10: b0 10 3f f2 mov -14, %i0
return -EFAULT;
if (! PIPE_LOCK(pipe))
4000ef14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ef18: 92 10 20 00 clr %o1
4000ef1c: 94 10 20 00 clr %o2
4000ef20: 7f ff e9 83 call 4000952c <rtems_semaphore_obtain>
4000ef24: b0 10 3f fc mov -4, %i0
4000ef28: 80 a2 20 00 cmp %o0, 0
4000ef2c: 12 80 00 07 bne 4000ef48 <pipe_ioctl+0x5c> <== NEVER TAKEN
4000ef30: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
4000ef34: c2 04 20 0c ld [ %l0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
4000ef38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
return 0;
4000ef3c: b0 10 20 00 clr %i0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
PIPE_UNLOCK(pipe);
4000ef40: 7f ff e9 c6 call 40009658 <rtems_semaphore_release>
4000ef44: c2 26 80 00 st %g1, [ %i2 ]
return 0;
}
return -EINVAL;
}
4000ef48: 81 c7 e0 08 ret
4000ef4c: 81 e8 00 00 restore
4000eb28 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000eb28: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000eb2c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000eb30: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
4000eb34: 92 10 20 00 clr %o1
4000eb38: 94 10 20 00 clr %o2
4000eb3c: 7f ff ea 7c call 4000952c <rtems_semaphore_obtain>
4000eb40: b0 10 3f fc mov -4, %i0
4000eb44: 80 a2 20 00 cmp %o0, 0
4000eb48: 12 80 00 2d bne 4000ebfc <pipe_read+0xd4> <== NEVER TAKEN
4000eb4c: a4 10 20 00 clr %l2
return -EINTR;
while (read < count) {
4000eb50: a2 10 20 00 clr %l1
4000eb54: 80 a6 a0 00 cmp %i2, 0
4000eb58: 02 80 00 4b be 4000ec84 <pipe_read+0x15c> <== NEVER TAKEN
4000eb5c: a6 07 bf fc add %fp, -4, %l3
while (PIPE_EMPTY(pipe)) {
4000eb60: f0 04 20 0c ld [ %l0 + 0xc ], %i0
4000eb64: 80 a6 20 00 cmp %i0, 0
4000eb68: 12 80 00 27 bne 4000ec04 <pipe_read+0xdc>
4000eb6c: 82 26 80 12 sub %i2, %l2, %g1
/* Not an error */
if (pipe->Writers == 0)
4000eb70: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000eb74: 80 a0 60 00 cmp %g1, 0
4000eb78: 22 80 00 1c be,a 4000ebe8 <pipe_read+0xc0>
4000eb7c: b0 10 20 00 clr %i0
goto out_locked;
if (LIBIO_NODELAY(iop)) {
4000eb80: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000eb84: 80 88 60 01 btst 1, %g1
4000eb88: 32 80 00 18 bne,a 4000ebe8 <pipe_read+0xc0>
4000eb8c: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
4000eb90: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
4000eb94: 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 ++;
4000eb98: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000eb9c: 7f ff ea af call 40009658 <rtems_semaphore_release>
4000eba0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
if (! PIPE_READWAIT(pipe))
4000eba4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000eba8: 40 00 06 51 call 400104ec <rtems_barrier_wait>
4000ebac: 92 10 20 00 clr %o1
4000ebb0: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ebb4: 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))
4000ebb8: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ebbc: 92 10 20 00 clr %o1
4000ebc0: 94 10 20 00 clr %o2
4000ebc4: 7f ff ea 5a call 4000952c <rtems_semaphore_obtain>
4000ebc8: b0 0e 3f fc and %i0, -4, %i0
4000ebcc: 80 a2 20 00 cmp %o0, 0
4000ebd0: 12 80 00 2f bne 4000ec8c <pipe_read+0x164> <== NEVER TAKEN
4000ebd4: 80 a6 20 00 cmp %i0, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
4000ebd8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000ebdc: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000ebe0: 02 bf ff e0 be 4000eb60 <pipe_read+0x38> <== ALWAYS TAKEN
4000ebe4: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ebe8: 7f ff ea 9c call 40009658 <rtems_semaphore_release>
4000ebec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
if (read > 0)
4000ebf0: 80 a4 60 00 cmp %l1, 0
4000ebf4: 34 80 00 02 bg,a 4000ebfc <pipe_read+0xd4>
4000ebf8: b0 10 00 11 mov %l1, %i0
return read;
return ret;
}
4000ebfc: 81 c7 e0 08 ret
4000ec00: 81 e8 00 00 restore
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
4000ec04: 80 a6 00 01 cmp %i0, %g1
4000ec08: 38 80 00 02 bgu,a 4000ec10 <pipe_read+0xe8>
4000ec0c: b0 10 00 01 mov %g1, %i0
chunk1 = pipe->Size - pipe->Start;
4000ec10: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000ec14: e8 04 20 04 ld [ %l0 + 4 ], %l4
4000ec18: a8 25 00 01 sub %l4, %g1, %l4
if (chunk > chunk1) {
4000ec1c: 80 a6 00 14 cmp %i0, %l4
4000ec20: 14 80 00 1d bg 4000ec94 <pipe_read+0x16c>
4000ec24: 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);
4000ec28: 90 06 40 12 add %i1, %l2, %o0
4000ec2c: 92 02 40 01 add %o1, %g1, %o1
4000ec30: 40 00 13 04 call 40013840 <memcpy>
4000ec34: 94 10 00 18 mov %i0, %o2
pipe->Start += chunk;
4000ec38: d0 04 20 08 ld [ %l0 + 8 ], %o0
pipe->Start %= pipe->Size;
4000ec3c: d2 04 20 04 ld [ %l0 + 4 ], %o1
4000ec40: 40 00 42 f3 call 4001f80c <.urem>
4000ec44: 90 06 00 08 add %i0, %o0, %o0
pipe->Length -= chunk;
4000ec48: c2 04 20 0c ld [ %l0 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
4000ec4c: d0 24 20 08 st %o0, [ %l0 + 8 ]
pipe->Length -= chunk;
4000ec50: 82 20 40 18 sub %g1, %i0, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
4000ec54: 80 a0 60 00 cmp %g1, 0
4000ec58: 12 80 00 03 bne 4000ec64 <pipe_read+0x13c>
4000ec5c: c2 24 20 0c st %g1, [ %l0 + 0xc ]
pipe->Start = 0;
4000ec60: c0 24 20 08 clr [ %l0 + 8 ]
if (pipe->waitingWriters > 0)
4000ec64: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000ec68: 80 a0 60 00 cmp %g1, 0
4000ec6c: 32 80 00 15 bne,a 4000ecc0 <pipe_read+0x198>
4000ec70: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
4000ec74: a2 04 40 18 add %l1, %i0, %l1
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
4000ec78: 80 a4 40 1a cmp %l1, %i2
4000ec7c: 0a bf ff b9 bcs 4000eb60 <pipe_read+0x38> <== NEVER TAKEN
4000ec80: a4 10 00 11 mov %l1, %l2
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
4000ec84: 10 bf ff d9 b 4000ebe8 <pipe_read+0xc0>
4000ec88: b0 10 20 00 clr %i0
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
4000ec8c: 10 bf ff d9 b 4000ebf0 <pipe_read+0xc8> <== NOT EXECUTED
4000ec90: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
4000ec94: 94 10 00 14 mov %l4, %o2
4000ec98: 92 02 40 01 add %o1, %g1, %o1
4000ec9c: 40 00 12 e9 call 40013840 <memcpy>
4000eca0: 90 06 40 12 add %i1, %l2, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
4000eca4: d2 04 00 00 ld [ %l0 ], %o1
4000eca8: 90 04 80 14 add %l2, %l4, %o0
4000ecac: 94 26 00 14 sub %i0, %l4, %o2
4000ecb0: 40 00 12 e4 call 40013840 <memcpy>
4000ecb4: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
4000ecb8: 10 bf ff e1 b 4000ec3c <pipe_read+0x114>
4000ecbc: 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);
4000ecc0: 40 00 05 f4 call 40010490 <rtems_barrier_release>
4000ecc4: 92 10 00 13 mov %l3, %o1
read += chunk;
4000ecc8: 10 bf ff ec b 4000ec78 <pipe_read+0x150>
4000eccc: a2 04 40 18 add %l1, %i0, %l1
4000e558 <pipe_release>:
*/
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000e558: 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);
4000e55c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
4000e560: 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)
4000e564: 80 88 60 02 btst 2, %g1
4000e568: 02 80 00 05 be 4000e57c <pipe_release+0x24>
4000e56c: a2 08 60 06 and %g1, 6, %l1
pipe->Readers --;
4000e570: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e574: 82 00 7f ff add %g1, -1, %g1
4000e578: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
4000e57c: 80 8c 60 04 btst 4, %l1
4000e580: 02 80 00 05 be 4000e594 <pipe_release+0x3c>
4000e584: 01 00 00 00 nop
pipe->Writers --;
4000e588: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e58c: 82 00 7f ff add %g1, -1, %g1
4000e590: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
PIPE_UNLOCK(pipe);
4000e594: 7f ff ec 31 call 40009658 <rtems_semaphore_release>
4000e598: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000e59c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000e5a0: 80 a0 60 00 cmp %g1, 0
4000e5a4: 12 80 00 0b bne 4000e5d0 <pipe_release+0x78>
4000e5a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000e5ac: 80 a0 60 00 cmp %g1, 0
4000e5b0: 02 80 00 1a be 4000e618 <pipe_release+0xc0>
4000e5b4: 80 a4 60 04 cmp %l1, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000e5b8: 32 80 00 12 bne,a 4000e600 <pipe_release+0xa8> <== ALWAYS TAKEN
4000e5bc: 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();
4000e5c0: 7f ff ff e0 call 4000e540 <pipe_unlock> <== NOT EXECUTED
4000e5c4: 01 00 00 00 nop <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e5c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000e5cc: 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)
4000e5d0: 80 a0 60 00 cmp %g1, 0
4000e5d4: 12 bf ff fb bne 4000e5c0 <pipe_release+0x68> <== NEVER TAKEN
4000e5d8: 80 a4 60 02 cmp %l1, 2
4000e5dc: 02 bf ff f9 be 4000e5c0 <pipe_release+0x68> <== NEVER TAKEN
4000e5e0: 01 00 00 00 nop
PIPE_WAKEUPREADERS(pipe);
4000e5e4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000e5e8: 40 00 07 aa call 40010490 <rtems_barrier_release>
4000e5ec: 92 07 bf fc add %fp, -4, %o1
pipe_unlock();
4000e5f0: 7f ff ff d4 call 4000e540 <pipe_unlock>
4000e5f4: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e5f8: 81 c7 e0 08 ret
4000e5fc: 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);
4000e600: 40 00 07 a4 call 40010490 <rtems_barrier_release>
4000e604: 92 07 bf fc add %fp, -4, %o1
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
PIPE_WAKEUPREADERS(pipe);
pipe_unlock();
4000e608: 7f ff ff ce call 4000e540 <pipe_unlock>
4000e60c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e610: 81 c7 e0 08 ret
4000e614: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
4000e618: 40 00 07 75 call 400103ec <rtems_barrier_delete>
4000e61c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
4000e620: 40 00 07 73 call 400103ec <rtems_barrier_delete>
4000e624: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
4000e628: 7f ff eb 8a call 40009450 <rtems_semaphore_delete>
4000e62c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
free(pipe->Buffer);
4000e630: 7f ff db c5 call 40005544 <free>
4000e634: d0 04 00 00 ld [ %l0 ], %o0
free(pipe);
4000e638: 7f ff db c3 call 40005544 <free>
4000e63c: 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();
4000e640: 7f ff ff c0 call 4000e540 <pipe_unlock>
4000e644: c0 26 00 00 clr [ %i0 ]
iop->flags &= ~LIBIO_FLAGS_OPEN;
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return;
#endif
}
4000e648: 81 c7 e0 08 ret
4000e64c: 81 e8 00 00 restore
4000ecd0 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
4000ecd0: 9d e3 bf 98 save %sp, -104, %sp
4000ecd4: a0 10 00 18 mov %i0, %l0
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
4000ecd8: 80 a6 a0 00 cmp %i2, 0
4000ecdc: 12 80 00 04 bne 4000ecec <pipe_write+0x1c> <== ALWAYS TAKEN
4000ece0: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
4000ece4: 81 c7 e0 08 ret
4000ece8: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
4000ecec: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
4000ecf0: 92 10 20 00 clr %o1
4000ecf4: 94 10 20 00 clr %o2
4000ecf8: 7f ff ea 0d call 4000952c <rtems_semaphore_obtain>
4000ecfc: b0 10 3f fc mov -4, %i0
4000ed00: 80 a2 20 00 cmp %o0, 0
4000ed04: 12 bf ff f8 bne 4000ece4 <pipe_write+0x14> <== NEVER TAKEN
4000ed08: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
4000ed0c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000ed10: 80 a0 60 00 cmp %g1, 0
4000ed14: 02 80 00 61 be 4000ee98 <pipe_write+0x1c8>
4000ed18: b0 10 3f e0 mov -32, %i0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
4000ed1c: f0 04 20 04 ld [ %l0 + 4 ], %i0
4000ed20: 80 a6 80 18 cmp %i2, %i0
4000ed24: 18 80 00 03 bgu 4000ed30 <pipe_write+0x60> <== NEVER TAKEN
4000ed28: a2 10 20 01 mov 1, %l1
4000ed2c: a2 10 00 1a mov %i2, %l1
4000ed30: a6 10 20 00 clr %l3
4000ed34: a4 10 20 00 clr %l2
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000ed38: 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) {
4000ed3c: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000ed40: 84 26 00 01 sub %i0, %g1, %g2
4000ed44: 80 a0 80 11 cmp %g2, %l1
4000ed48: 1a 80 00 27 bcc 4000ede4 <pipe_write+0x114>
4000ed4c: 86 26 80 13 sub %i2, %l3, %g3
if (LIBIO_NODELAY(iop)) {
4000ed50: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1
4000ed54: 80 88 60 01 btst 1, %g1
4000ed58: 32 80 00 46 bne,a 4000ee70 <pipe_write+0x1a0>
4000ed5c: b0 10 3f f5 mov -11, %i0
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
4000ed60: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
4000ed64: 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 ++;
4000ed68: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
4000ed6c: 7f ff ea 3b call 40009658 <rtems_semaphore_release>
4000ed70: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
4000ed74: d0 04 20 30 ld [ %l0 + 0x30 ], %o0
4000ed78: 40 00 05 dd call 400104ec <rtems_barrier_wait>
4000ed7c: 92 10 20 00 clr %o1
4000ed80: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ed84: 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))
4000ed88: b0 60 20 00 subx %g0, 0, %i0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
4000ed8c: 92 10 20 00 clr %o1
4000ed90: 94 10 20 00 clr %o2
4000ed94: 7f ff e9 e6 call 4000952c <rtems_semaphore_obtain>
4000ed98: b0 0e 3f fc and %i0, -4, %i0
4000ed9c: 80 a2 20 00 cmp %o0, 0
4000eda0: 12 80 00 46 bne 4000eeb8 <pipe_write+0x1e8> <== NEVER TAKEN
4000eda4: 80 a6 20 00 cmp %i0, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
4000eda8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
4000edac: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
4000edb0: 12 80 00 30 bne 4000ee70 <pipe_write+0x1a0> <== NEVER TAKEN
4000edb4: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
4000edb8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
4000edbc: 80 a0 60 00 cmp %g1, 0
4000edc0: 02 80 00 2c be 4000ee70 <pipe_write+0x1a0> <== NEVER TAKEN
4000edc4: b0 10 3f e0 mov -32, %i0
4000edc8: f0 04 20 04 ld [ %l0 + 4 ], %i0
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
4000edcc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000edd0: 84 26 00 01 sub %i0, %g1, %g2
4000edd4: 80 a0 80 11 cmp %g2, %l1
4000edd8: 2a bf ff df bcs,a 4000ed54 <pipe_write+0x84> <== NEVER TAKEN
4000eddc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
4000ede0: 86 26 80 13 sub %i2, %l3, %g3
4000ede4: 80 a0 80 03 cmp %g2, %g3
4000ede8: 08 80 00 03 bleu 4000edf4 <pipe_write+0x124>
4000edec: a2 10 00 02 mov %g2, %l1
4000edf0: a2 10 00 03 mov %g3, %l1
chunk1 = pipe->Size - PIPE_WSTART(pipe);
4000edf4: d0 04 20 08 ld [ %l0 + 8 ], %o0
4000edf8: 92 10 00 18 mov %i0, %o1
4000edfc: 40 00 42 84 call 4001f80c <.urem>
4000ee00: 90 00 40 08 add %g1, %o0, %o0
4000ee04: b0 26 00 08 sub %i0, %o0, %i0
if (chunk > chunk1) {
4000ee08: 80 a4 40 18 cmp %l1, %i0
4000ee0c: 04 80 00 2d ble 4000eec0 <pipe_write+0x1f0>
4000ee10: c2 04 00 00 ld [ %l0 ], %g1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
4000ee14: 92 06 40 13 add %i1, %l3, %o1
4000ee18: 94 10 00 18 mov %i0, %o2
4000ee1c: 40 00 12 89 call 40013840 <memcpy>
4000ee20: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
4000ee24: d0 04 00 00 ld [ %l0 ], %o0
4000ee28: 92 06 00 13 add %i0, %l3, %o1
4000ee2c: 94 24 40 18 sub %l1, %i0, %o2
4000ee30: 40 00 12 84 call 40013840 <memcpy>
4000ee34: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
4000ee38: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
4000ee3c: 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;
4000ee40: 84 00 80 11 add %g2, %l1, %g2
if (pipe->waitingReaders > 0)
4000ee44: 80 a0 60 00 cmp %g1, 0
4000ee48: 12 80 00 24 bne 4000eed8 <pipe_write+0x208>
4000ee4c: c4 24 20 0c st %g2, [ %l0 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
4000ee50: a4 04 80 11 add %l2, %l1, %l2
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ee54: 80 a6 80 12 cmp %i2, %l2
4000ee58: 08 80 00 05 bleu 4000ee6c <pipe_write+0x19c> <== ALWAYS TAKEN
4000ee5c: a6 10 00 12 mov %l2, %l3
4000ee60: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
4000ee64: 10 bf ff b6 b 4000ed3c <pipe_write+0x6c> <== NOT EXECUTED
4000ee68: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
4000ee6c: b0 10 20 00 clr %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
4000ee70: 7f ff e9 fa call 40009658 <rtems_semaphore_release>
4000ee74: d0 04 20 28 ld [ %l0 + 0x28 ], %o0
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
4000ee78: 80 a6 3f e0 cmp %i0, -32
4000ee7c: 02 80 00 09 be 4000eea0 <pipe_write+0x1d0>
4000ee80: 01 00 00 00 nop
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
4000ee84: 80 a4 a0 00 cmp %l2, 0
4000ee88: 04 bf ff 97 ble 4000ece4 <pipe_write+0x14>
4000ee8c: 01 00 00 00 nop
return written;
return ret;
}
4000ee90: 81 c7 e0 08 ret
4000ee94: 91 e8 00 12 restore %g0, %l2, %o0
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
int chunk, chunk1, written = 0, ret = 0;
4000ee98: 10 bf ff f6 b 4000ee70 <pipe_write+0x1a0>
4000ee9c: a4 10 20 00 clr %l2
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
4000eea0: 40 00 02 26 call 4000f738 <getpid>
4000eea4: 01 00 00 00 nop
4000eea8: 40 00 02 f5 call 4000fa7c <kill>
4000eeac: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd>
#endif
if (written > 0)
4000eeb0: 10 bf ff f6 b 4000ee88 <pipe_write+0x1b8>
4000eeb4: 80 a4 a0 00 cmp %l2, 0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
4000eeb8: 10 bf ff f3 b 4000ee84 <pipe_write+0x1b4> <== NOT EXECUTED
4000eebc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
4000eec0: 92 06 40 13 add %i1, %l3, %o1
4000eec4: 90 00 40 08 add %g1, %o0, %o0
4000eec8: 40 00 12 5e call 40013840 <memcpy>
4000eecc: 94 10 00 11 mov %l1, %o2
pipe->Length += chunk;
4000eed0: 10 bf ff db b 4000ee3c <pipe_write+0x16c>
4000eed4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
4000eed8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0
4000eedc: 40 00 05 6d call 40010490 <rtems_barrier_release>
4000eee0: 92 10 00 14 mov %l4, %o1
written += chunk;
4000eee4: 10 bf ff dc b 4000ee54 <pipe_write+0x184>
4000eee8: a4 04 80 11 add %l2, %l1, %l2
40008d18 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
40008d18: 05 10 00 9a sethi %hi(0x40026800), %g2
40008d1c: 84 10 a1 88 or %g2, 0x188, %g2 ! 40026988 <rtems_malloc_statistics>
40008d20: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40008d24: 86 00 e0 01 inc %g3
40008d28: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d2c: 84 02 7f ff add %o1, -1, %g2
40008d30: 80 88 80 09 btst %g2, %o1
40008d34: 22 80 00 04 be,a 40008d44 <posix_memalign+0x2c> <== ALWAYS TAKEN
40008d38: 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 );
}
40008d3c: 81 c3 e0 08 retl
40008d40: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40008d44: 08 bf ff fe bleu 40008d3c <posix_memalign+0x24>
40008d48: 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 );
40008d4c: 82 13 c0 00 mov %o7, %g1
40008d50: 40 00 00 86 call 40008f68 <rtems_memalign>
40008d54: 9e 10 40 00 mov %g1, %o7
4000c7a8 <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
4000c7a8: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
4000c7ac: 80 a0 60 00 cmp %g1, 0
4000c7b0: 02 80 00 09 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7b4: 90 10 20 16 mov 0x16, %o0
4000c7b8: c4 00 40 00 ld [ %g1 ], %g2
4000c7bc: 80 a0 a0 00 cmp %g2, 0
4000c7c0: 02 80 00 05 be 4000c7d4 <pthread_attr_setschedpolicy+0x2c>
4000c7c4: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000c7c8: 08 80 00 05 bleu 4000c7dc <pthread_attr_setschedpolicy+0x34>
4000c7cc: 84 10 20 01 mov 1, %g2
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
default:
return ENOTSUP;
4000c7d0: 90 10 20 86 mov 0x86, %o0
}
}
4000c7d4: 81 c3 e0 08 retl
4000c7d8: 01 00 00 00 nop
)
{
if ( !attr || !attr->is_initialized )
return EINVAL;
switch ( policy ) {
4000c7dc: 85 28 80 09 sll %g2, %o1, %g2
4000c7e0: 80 88 a0 17 btst 0x17, %g2
4000c7e4: 22 bf ff fc be,a 4000c7d4 <pthread_attr_setschedpolicy+0x2c><== NEVER TAKEN
4000c7e8: 90 10 20 86 mov 0x86, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
4000c7ec: d2 20 60 14 st %o1, [ %g1 + 0x14 ]
return 0;
4000c7f0: 81 c3 e0 08 retl
4000c7f4: 90 10 20 00 clr %o0
40007594 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40007594: 9d e3 bf 90 save %sp, -112, %sp
40007598: a0 10 00 18 mov %i0, %l0
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
4000759c: 80 a4 20 00 cmp %l0, 0
400075a0: 02 80 00 26 be 40007638 <pthread_barrier_init+0xa4>
400075a4: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( count == 0 )
400075a8: 80 a6 a0 00 cmp %i2, 0
400075ac: 02 80 00 23 be 40007638 <pthread_barrier_init+0xa4>
400075b0: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400075b4: 22 80 00 27 be,a 40007650 <pthread_barrier_init+0xbc>
400075b8: 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 )
400075bc: c2 06 40 00 ld [ %i1 ], %g1
400075c0: 80 a0 60 00 cmp %g1, 0
400075c4: 02 80 00 1d be 40007638 <pthread_barrier_init+0xa4>
400075c8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400075cc: c2 06 60 04 ld [ %i1 + 4 ], %g1
400075d0: 80 a0 60 00 cmp %g1, 0
400075d4: 12 80 00 19 bne 40007638 <pthread_barrier_init+0xa4> <== NEVER TAKEN
400075d8: 03 10 00 63 sethi %hi(0x40018c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400075dc: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 40018f80 <_Thread_Dispatch_disable_level>
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
400075e0: c0 27 bf f8 clr [ %fp + -8 ]
400075e4: 84 00 a0 01 inc %g2
the_attributes.maximum_count = count;
400075e8: f4 27 bf fc st %i2, [ %fp + -4 ]
400075ec: c4 20 63 80 st %g2, [ %g1 + 0x380 ]
* 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 );
400075f0: 25 10 00 64 sethi %hi(0x40019000), %l2
400075f4: 40 00 08 ee call 400099ac <_Objects_Allocate>
400075f8: 90 14 a3 60 or %l2, 0x360, %o0 ! 40019360 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
400075fc: a2 92 20 00 orcc %o0, 0, %l1
40007600: 02 80 00 10 be 40007640 <pthread_barrier_init+0xac>
40007604: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
40007608: 40 00 06 30 call 40008ec8 <_CORE_barrier_Initialize>
4000760c: 92 07 bf f8 add %fp, -8, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007610: 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;
}
40007614: a4 14 a3 60 or %l2, 0x360, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007618: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000761c: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007620: 85 28 a0 02 sll %g2, 2, %g2
40007624: 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;
40007628: c0 24 60 0c clr [ %l1 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
4000762c: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
40007630: 40 00 0d 42 call 4000ab38 <_Thread_Enable_dispatch>
40007634: b0 10 20 00 clr %i0
return 0;
}
40007638: 81 c7 e0 08 ret
4000763c: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
_Thread_Enable_dispatch();
40007640: 40 00 0d 3e call 4000ab38 <_Thread_Enable_dispatch>
40007644: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007648: 81 c7 e0 08 ret
4000764c: 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 );
40007650: 7f ff ff 9a call 400074b8 <pthread_barrierattr_init>
40007654: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40007658: 10 bf ff da b 400075c0 <pthread_barrier_init+0x2c>
4000765c: c2 06 40 00 ld [ %i1 ], %g1
40006e14 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40006e14: 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 )
40006e18: 80 a6 20 00 cmp %i0, 0
40006e1c: 02 80 00 15 be 40006e70 <pthread_cleanup_push+0x5c>
40006e20: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006e24: 03 10 00 65 sethi %hi(0x40019400), %g1
40006e28: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 40019430 <_Thread_Dispatch_disable_level>
40006e2c: 84 00 a0 01 inc %g2
40006e30: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40006e34: 40 00 12 9b call 4000b8a0 <_Workspace_Allocate>
40006e38: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40006e3c: 80 a2 20 00 cmp %o0, 0
40006e40: 02 80 00 0a be 40006e68 <pthread_cleanup_push+0x54> <== NEVER TAKEN
40006e44: 01 00 00 00 nop
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006e48: 03 10 00 66 sethi %hi(0x40019800), %g1
40006e4c: c2 00 61 94 ld [ %g1 + 0x194 ], %g1 ! 40019994 <_Per_CPU_Information+0xc>
handler_stack = &thread_support->Cancellation_Handlers;
handler->routine = routine;
handler->arg = arg;
_Chain_Append( handler_stack, &handler->Node );
40006e50: 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;
40006e54: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
handler->routine = routine;
40006e58: f0 22 20 08 st %i0, [ %o0 + 8 ]
handler->arg = arg;
40006e5c: f2 22 20 0c st %i1, [ %o0 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40006e60: 40 00 06 61 call 400087e4 <_Chain_Append>
40006e64: 90 00 60 e4 add %g1, 0xe4, %o0
}
_Thread_Enable_dispatch();
40006e68: 40 00 0d 75 call 4000a43c <_Thread_Enable_dispatch>
40006e6c: 81 e8 00 00 restore
40006e70: 81 c7 e0 08 ret
40006e74: 81 e8 00 00 restore
40007de4 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40007de4: 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;
40007de8: 80 a6 60 00 cmp %i1, 0
40007dec: 02 80 00 26 be 40007e84 <pthread_cond_init+0xa0>
40007df0: 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 )
40007df4: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007df8: 80 a0 60 01 cmp %g1, 1
40007dfc: 02 80 00 20 be 40007e7c <pthread_cond_init+0x98> <== NEVER TAKEN
40007e00: b0 10 20 16 mov 0x16, %i0
return EINVAL;
if ( !the_attr->is_initialized )
40007e04: c2 06 40 00 ld [ %i1 ], %g1
40007e08: 80 a0 60 00 cmp %g1, 0
40007e0c: 02 80 00 1c be 40007e7c <pthread_cond_init+0x98>
40007e10: 03 10 00 68 sethi %hi(0x4001a000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007e14: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 4001a140 <_Thread_Dispatch_disable_level>
40007e18: 84 00 a0 01 inc %g2
40007e1c: c4 20 61 40 st %g2, [ %g1 + 0x140 ]
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
_Objects_Allocate( &_POSIX_Condition_variables_Information );
40007e20: 25 10 00 69 sethi %hi(0x4001a400), %l2
40007e24: 40 00 0a 63 call 4000a7b0 <_Objects_Allocate>
40007e28: 90 14 a1 b8 or %l2, 0x1b8, %o0 ! 4001a5b8 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40007e2c: a0 92 20 00 orcc %o0, 0, %l0
40007e30: 02 80 00 18 be 40007e90 <pthread_cond_init+0xac>
40007e34: 90 04 20 18 add %l0, 0x18, %o0
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007e38: c2 06 60 04 ld [ %i1 + 4 ], %g1
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007e3c: 92 10 20 00 clr %o1
40007e40: 15 04 00 02 sethi %hi(0x10000800), %o2
40007e44: 96 10 20 74 mov 0x74, %o3
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40007e48: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
_Thread_queue_Initialize(
40007e4c: 40 00 10 e9 call 4000c1f0 <_Thread_queue_Initialize>
40007e50: c0 24 20 14 clr [ %l0 + 0x14 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e54: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
*cond = the_cond->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40007e58: a4 14 a1 b8 or %l2, 0x1b8, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e5c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40007e60: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40007e64: 85 28 a0 02 sll %g2, 2, %g2
40007e68: 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;
40007e6c: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40007e70: c2 24 40 00 st %g1, [ %l1 ]
_Thread_Enable_dispatch();
40007e74: 40 00 0e b2 call 4000b93c <_Thread_Enable_dispatch>
40007e78: b0 10 20 00 clr %i0
return 0;
}
40007e7c: 81 c7 e0 08 ret
40007e80: 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;
40007e84: 33 10 00 62 sethi %hi(0x40018800), %i1
40007e88: 10 bf ff db b 40007df4 <pthread_cond_init+0x10>
40007e8c: b2 16 63 1c or %i1, 0x31c, %i1 ! 40018b1c <_POSIX_Condition_variables_Default_attributes>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
_Thread_Enable_dispatch();
40007e90: 40 00 0e ab call 4000b93c <_Thread_Enable_dispatch>
40007e94: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40007e98: 81 c7 e0 08 ret
40007e9c: 81 e8 00 00 restore
40007c44 <pthread_condattr_destroy>:
*/
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
40007c44: 82 10 00 08 mov %o0, %g1
if ( !attr || attr->is_initialized == false )
40007c48: 80 a0 60 00 cmp %g1, 0
40007c4c: 02 80 00 08 be 40007c6c <pthread_condattr_destroy+0x28>
40007c50: 90 10 20 16 mov 0x16, %o0
40007c54: c4 00 40 00 ld [ %g1 ], %g2
40007c58: 80 a0 a0 00 cmp %g2, 0
40007c5c: 02 80 00 04 be 40007c6c <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40007c60: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40007c64: c0 20 40 00 clr [ %g1 ]
return 0;
40007c68: 90 10 20 00 clr %o0
}
40007c6c: 81 c3 e0 08 retl
400072dc <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400072dc: 9d e3 bf 58 save %sp, -168, %sp
400072e0: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400072e4: 80 a6 a0 00 cmp %i2, 0
400072e8: 02 80 00 63 be 40007474 <pthread_create+0x198>
400072ec: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400072f0: 80 a6 60 00 cmp %i1, 0
400072f4: 22 80 00 62 be,a 4000747c <pthread_create+0x1a0>
400072f8: 33 10 00 7c sethi %hi(0x4001f000), %i1
if ( !the_attr->is_initialized )
400072fc: c2 06 40 00 ld [ %i1 ], %g1
40007300: 80 a0 60 00 cmp %g1, 0
40007304: 02 80 00 5c be 40007474 <pthread_create+0x198>
40007308: 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) )
4000730c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007310: 80 a0 60 00 cmp %g1, 0
40007314: 02 80 00 07 be 40007330 <pthread_create+0x54>
40007318: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000731c: c4 06 60 08 ld [ %i1 + 8 ], %g2
40007320: c2 00 62 54 ld [ %g1 + 0x254 ], %g1
40007324: 80 a0 80 01 cmp %g2, %g1
40007328: 0a 80 00 8d bcs 4000755c <pthread_create+0x280>
4000732c: 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 ) {
40007330: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
40007334: 80 a0 60 01 cmp %g1, 1
40007338: 02 80 00 53 be 40007484 <pthread_create+0x1a8>
4000733c: 80 a0 60 02 cmp %g1, 2
40007340: 12 80 00 4d bne 40007474 <pthread_create+0x198>
40007344: b0 10 20 16 mov 0x16, %i0
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40007348: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
4000734c: d8 06 60 1c ld [ %i1 + 0x1c ], %o4
40007350: da 06 60 20 ld [ %i1 + 0x20 ], %o5
40007354: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
40007358: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
4000735c: c4 06 60 2c ld [ %i1 + 0x2c ], %g2
40007360: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40007364: e2 06 60 14 ld [ %i1 + 0x14 ], %l1
schedparam = the_attr->schedparam;
40007368: d6 27 bf dc st %o3, [ %fp + -36 ]
4000736c: d8 27 bf e0 st %o4, [ %fp + -32 ]
40007370: da 27 bf e4 st %o5, [ %fp + -28 ]
40007374: c8 27 bf e8 st %g4, [ %fp + -24 ]
40007378: c6 27 bf ec st %g3, [ %fp + -20 ]
4000737c: c4 27 bf f0 st %g2, [ %fp + -16 ]
40007380: 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 )
40007384: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40007388: 80 a0 60 00 cmp %g1, 0
4000738c: 12 80 00 3a bne 40007474 <pthread_create+0x198>
40007390: b0 10 20 86 mov 0x86, %i0
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40007394: d0 07 bf dc ld [ %fp + -36 ], %o0
40007398: 40 00 1c 00 call 4000e398 <_POSIX_Priority_Is_valid>
4000739c: b0 10 20 16 mov 0x16, %i0
400073a0: 80 8a 20 ff btst 0xff, %o0
400073a4: 02 80 00 34 be 40007474 <pthread_create+0x198> <== NEVER TAKEN
400073a8: 03 10 00 7f sethi %hi(0x4001fc00), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
400073ac: e8 07 bf dc ld [ %fp + -36 ], %l4
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
400073b0: 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);
400073b4: ea 08 62 58 ldub [ %g1 + 0x258 ], %l5
400073b8: 92 07 bf dc add %fp, -36, %o1
400073bc: 94 07 bf fc add %fp, -4, %o2
400073c0: 40 00 1c 03 call 4000e3cc <_POSIX_Thread_Translate_sched_param>
400073c4: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400073c8: b0 92 20 00 orcc %o0, 0, %i0
400073cc: 12 80 00 2a bne 40007474 <pthread_create+0x198>
400073d0: 27 10 00 82 sethi %hi(0x40020800), %l3
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400073d4: d0 04 e1 e0 ld [ %l3 + 0x1e0 ], %o0 ! 400209e0 <_RTEMS_Allocator_Mutex>
400073d8: 40 00 06 79 call 40008dbc <_API_Mutex_Lock>
400073dc: 2d 10 00 82 sethi %hi(0x40020800), %l6
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
400073e0: 40 00 09 4c call 40009910 <_Objects_Allocate>
400073e4: 90 15 a3 80 or %l6, 0x380, %o0 ! 40020b80 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400073e8: a4 92 20 00 orcc %o0, 0, %l2
400073ec: 02 80 00 1f be 40007468 <pthread_create+0x18c>
400073f0: 05 10 00 7f sethi %hi(0x4001fc00), %g2
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
400073f4: 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 )
400073f8: d6 00 a2 54 ld [ %g2 + 0x254 ], %o3
400073fc: 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(
40007400: 80 a2 c0 01 cmp %o3, %g1
40007404: 1a 80 00 03 bcc 40007410 <pthread_create+0x134>
40007408: d4 06 60 04 ld [ %i1 + 4 ], %o2
4000740c: 96 10 00 01 mov %g1, %o3
40007410: c2 07 bf fc ld [ %fp + -4 ], %g1
40007414: c0 27 bf d4 clr [ %fp + -44 ]
40007418: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
4000741c: 82 10 20 01 mov 1, %g1
40007420: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007424: c2 07 bf f8 ld [ %fp + -8 ], %g1
40007428: 9a 0d 60 ff and %l5, 0xff, %o5
4000742c: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40007430: 82 07 bf d4 add %fp, -44, %g1
40007434: c0 23 a0 68 clr [ %sp + 0x68 ]
40007438: 90 15 a3 80 or %l6, 0x380, %o0
4000743c: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40007440: 92 10 00 12 mov %l2, %o1
40007444: 98 10 20 00 clr %o4
40007448: 40 00 0d c9 call 4000ab6c <_Thread_Initialize>
4000744c: 9a 23 40 14 sub %o5, %l4, %o5
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
40007450: 80 8a 20 ff btst 0xff, %o0
40007454: 12 80 00 1f bne 400074d0 <pthread_create+0x1f4>
40007458: 11 10 00 82 sethi %hi(0x40020800), %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
4000745c: 92 10 00 12 mov %l2, %o1
40007460: 40 00 0a 1b call 40009ccc <_Objects_Free>
40007464: 90 12 23 80 or %o0, 0x380, %o0
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40007468: d0 04 e1 e0 ld [ %l3 + 0x1e0 ], %o0
4000746c: 40 00 06 6a call 40008e14 <_API_Mutex_Unlock>
40007470: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40007474: 81 c7 e0 08 ret
40007478: 81 e8 00 00 restore
int rc;
if ( !start_routine )
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
4000747c: 10 bf ff a0 b 400072fc <pthread_create+0x20>
40007480: b2 16 61 04 or %i1, 0x104, %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 ];
40007484: 03 10 00 83 sethi %hi(0x40020c00), %g1
40007488: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40020e84 <_Per_CPU_Information+0xc>
4000748c: c2 00 61 58 ld [ %g1 + 0x158 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40007490: d4 00 60 88 ld [ %g1 + 0x88 ], %o2
40007494: d6 00 60 8c ld [ %g1 + 0x8c ], %o3
40007498: d8 00 60 90 ld [ %g1 + 0x90 ], %o4
4000749c: da 00 60 94 ld [ %g1 + 0x94 ], %o5
400074a0: c8 00 60 98 ld [ %g1 + 0x98 ], %g4
400074a4: c6 00 60 9c ld [ %g1 + 0x9c ], %g3
400074a8: 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;
400074ac: e2 00 60 84 ld [ %g1 + 0x84 ], %l1
schedparam = api->schedparam;
400074b0: d4 27 bf dc st %o2, [ %fp + -36 ]
400074b4: d6 27 bf e0 st %o3, [ %fp + -32 ]
400074b8: d8 27 bf e4 st %o4, [ %fp + -28 ]
400074bc: da 27 bf e8 st %o5, [ %fp + -24 ]
400074c0: c8 27 bf ec st %g4, [ %fp + -20 ]
400074c4: c6 27 bf f0 st %g3, [ %fp + -16 ]
break;
400074c8: 10 bf ff af b 40007384 <pthread_create+0xa8>
400074cc: c4 27 bf f4 st %g2, [ %fp + -12 ]
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
400074d0: e8 04 a1 58 ld [ %l2 + 0x158 ], %l4
api->Attributes = *the_attr;
400074d4: 92 10 00 19 mov %i1, %o1
400074d8: 94 10 20 40 mov 0x40, %o2
400074dc: 40 00 29 1d call 40011950 <memcpy>
400074e0: 90 10 00 14 mov %l4, %o0
api->detachstate = the_attr->detachstate;
400074e4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
api->schedparam = schedparam;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
400074e8: 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;
400074ec: c2 25 20 40 st %g1, [ %l4 + 0x40 ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
400074f0: 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;
400074f4: e2 25 20 84 st %l1, [ %l4 + 0x84 ]
api->schedparam = schedparam;
400074f8: c2 25 20 88 st %g1, [ %l4 + 0x88 ]
400074fc: c2 07 bf e0 ld [ %fp + -32 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007500: 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;
40007504: c2 25 20 8c st %g1, [ %l4 + 0x8c ]
40007508: c2 07 bf e4 ld [ %fp + -28 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
4000750c: 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;
40007510: c2 25 20 90 st %g1, [ %l4 + 0x90 ]
40007514: c2 07 bf e8 ld [ %fp + -24 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007518: 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;
4000751c: c2 25 20 94 st %g1, [ %l4 + 0x94 ]
40007520: c2 07 bf ec ld [ %fp + -20 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007524: 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;
40007528: c2 25 20 98 st %g1, [ %l4 + 0x98 ]
4000752c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007530: c2 25 20 9c st %g1, [ %l4 + 0x9c ]
40007534: c2 07 bf f4 ld [ %fp + -12 ], %g1
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40007538: 40 00 10 2e call 4000b5f0 <_Thread_Start>
4000753c: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ]
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
40007540: 80 a4 60 04 cmp %l1, 4
40007544: 02 80 00 08 be 40007564 <pthread_create+0x288>
40007548: 01 00 00 00 nop
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
4000754c: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
40007550: d0 04 e1 e0 ld [ %l3 + 0x1e0 ], %o0
40007554: 40 00 06 30 call 40008e14 <_API_Mutex_Unlock>
40007558: c2 24 00 00 st %g1, [ %l0 ]
return 0;
4000755c: 81 c7 e0 08 ret
40007560: 81 e8 00 00 restore
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
_Watchdog_Insert_ticks(
40007564: 40 00 10 a7 call 4000b800 <_Timespec_To_ticks>
40007568: 90 05 20 90 add %l4, 0x90, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000756c: 92 05 20 a8 add %l4, 0xa8, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40007570: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007574: 11 10 00 82 sethi %hi(0x40020800), %o0
40007578: 40 00 11 90 call 4000bbb8 <_Watchdog_Insert>
4000757c: 90 12 22 00 or %o0, 0x200, %o0 ! 40020a00 <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
40007580: 10 bf ff f4 b 40007550 <pthread_create+0x274>
40007584: c2 04 a0 08 ld [ %l2 + 8 ], %g1
400092e8 <pthread_mutex_timedlock>:
int pthread_mutex_timedlock(
pthread_mutex_t *mutex,
const struct timespec *abstime
)
{
400092e8: 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 );
400092ec: 90 10 00 19 mov %i1, %o0
400092f0: 40 00 00 39 call 400093d4 <_POSIX_Absolute_timeout_to_ticks>
400092f4: 92 07 bf fc add %fp, -4, %o1
400092f8: a0 10 00 08 mov %o0, %l0
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
400092fc: 80 a4 20 03 cmp %l0, 3
40009300: 02 80 00 10 be 40009340 <pthread_mutex_timedlock+0x58>
40009304: 90 10 00 18 mov %i0, %o0
do_wait = false;
lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks );
40009308: d4 07 bf fc ld [ %fp + -4 ], %o2
4000930c: 7f ff ff bd call 40009200 <_POSIX_Mutex_Lock_support>
40009310: 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) ) {
40009314: 80 a2 20 10 cmp %o0, 0x10
40009318: 02 80 00 04 be 40009328 <pthread_mutex_timedlock+0x40> <== ALWAYS TAKEN
4000931c: 80 a4 20 00 cmp %l0, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
40009320: 81 c7 e0 08 ret
40009324: 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 )
40009328: 02 80 00 0b be 40009354 <pthread_mutex_timedlock+0x6c> <== NEVER TAKEN
4000932c: a0 04 3f ff add %l0, -1, %l0
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40009330: 80 a4 20 01 cmp %l0, 1
40009334: 28 bf ff fb bleu,a 40009320 <pthread_mutex_timedlock+0x38><== ALWAYS TAKEN
40009338: 90 10 20 74 mov 0x74, %o0
4000933c: 30 bf ff f9 b,a 40009320 <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 );
40009340: d4 07 bf fc ld [ %fp + -4 ], %o2
40009344: 7f ff ff af call 40009200 <_POSIX_Mutex_Lock_support>
40009348: 92 10 20 01 mov 1, %o1
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
return lock_status;
}
4000934c: 81 c7 e0 08 ret
40009350: 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;
40009354: 10 bf ff f3 b 40009320 <pthread_mutex_timedlock+0x38> <== NOT EXECUTED
40009358: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED
40006cf0 <pthread_mutexattr_gettype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
40006cf0: 82 10 00 08 mov %o0, %g1
if ( !attr )
40006cf4: 80 a0 60 00 cmp %g1, 0
40006cf8: 02 80 00 0b be 40006d24 <pthread_mutexattr_gettype+0x34>
40006cfc: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40006d00: c4 00 40 00 ld [ %g1 ], %g2
40006d04: 80 a0 a0 00 cmp %g2, 0
40006d08: 02 80 00 07 be 40006d24 <pthread_mutexattr_gettype+0x34>
40006d0c: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40006d10: 02 80 00 05 be 40006d24 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40006d14: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40006d18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
return 0;
40006d1c: 90 10 20 00 clr %o0
return EINVAL;
if ( !type )
return EINVAL;
*type = attr->type;
40006d20: c2 22 40 00 st %g1, [ %o1 ]
return 0;
}
40006d24: 81 c3 e0 08 retl
40008eb0 <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
40008eb0: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40008eb4: 80 a0 60 00 cmp %g1, 0
40008eb8: 02 80 00 08 be 40008ed8 <pthread_mutexattr_setpshared+0x28>
40008ebc: 90 10 20 16 mov 0x16, %o0
40008ec0: c4 00 40 00 ld [ %g1 ], %g2
40008ec4: 80 a0 a0 00 cmp %g2, 0
40008ec8: 02 80 00 04 be 40008ed8 <pthread_mutexattr_setpshared+0x28>
40008ecc: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008ed0: 28 80 00 04 bleu,a 40008ee0 <pthread_mutexattr_setpshared+0x30><== ALWAYS TAKEN
40008ed4: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008ed8: 81 c3 e0 08 retl
40008edc: 01 00 00 00 nop
40008ee0: 81 c3 e0 08 retl
40008ee4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40006d80 <pthread_mutexattr_settype>:
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
40006d80: 82 10 00 08 mov %o0, %g1
if ( !attr || !attr->is_initialized )
40006d84: 80 a0 60 00 cmp %g1, 0
40006d88: 02 80 00 08 be 40006da8 <pthread_mutexattr_settype+0x28>
40006d8c: 90 10 20 16 mov 0x16, %o0
40006d90: c4 00 40 00 ld [ %g1 ], %g2
40006d94: 80 a0 a0 00 cmp %g2, 0
40006d98: 02 80 00 04 be 40006da8 <pthread_mutexattr_settype+0x28> <== NEVER TAKEN
40006d9c: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40006da0: 28 80 00 04 bleu,a 40006db0 <pthread_mutexattr_settype+0x30>
40006da4: d2 20 60 10 st %o1, [ %g1 + 0x10 ]
return 0;
default:
return EINVAL;
}
}
40006da8: 81 c3 e0 08 retl
40006dac: 01 00 00 00 nop
40006db0: 81 c3 e0 08 retl
40006db4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
400079c4 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400079c4: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400079c8: 80 a6 60 00 cmp %i1, 0
400079cc: 02 80 00 0b be 400079f8 <pthread_once+0x34>
400079d0: a0 10 00 18 mov %i0, %l0
400079d4: 80 a6 20 00 cmp %i0, 0
400079d8: 02 80 00 08 be 400079f8 <pthread_once+0x34>
400079dc: 01 00 00 00 nop
return EINVAL;
if ( !once_control->init_executed ) {
400079e0: c2 06 20 04 ld [ %i0 + 4 ], %g1
400079e4: 80 a0 60 00 cmp %g1, 0
400079e8: 02 80 00 06 be 40007a00 <pthread_once+0x3c>
400079ec: b0 10 20 00 clr %i0
(*init_routine)();
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
}
return 0;
}
400079f0: 81 c7 e0 08 ret
400079f4: 81 e8 00 00 restore
400079f8: 81 c7 e0 08 ret
400079fc: 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);
40007a00: a2 07 bf fc add %fp, -4, %l1
40007a04: 90 10 21 00 mov 0x100, %o0
40007a08: 92 10 21 00 mov 0x100, %o1
40007a0c: 40 00 03 1c call 4000867c <rtems_task_mode>
40007a10: 94 10 00 11 mov %l1, %o2
if ( !once_control->init_executed ) {
40007a14: c2 04 20 04 ld [ %l0 + 4 ], %g1
40007a18: 80 a0 60 00 cmp %g1, 0
40007a1c: 02 80 00 09 be 40007a40 <pthread_once+0x7c> <== ALWAYS TAKEN
40007a20: 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);
40007a24: d0 07 bf fc ld [ %fp + -4 ], %o0
40007a28: 92 10 21 00 mov 0x100, %o1
40007a2c: 94 10 00 11 mov %l1, %o2
40007a30: 40 00 03 13 call 4000867c <rtems_task_mode>
40007a34: b0 10 20 00 clr %i0
40007a38: 81 c7 e0 08 ret
40007a3c: 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;
40007a40: c2 24 00 00 st %g1, [ %l0 ]
once_control->init_executed = true;
(*init_routine)();
40007a44: 9f c6 40 00 call %i1
40007a48: c2 24 20 04 st %g1, [ %l0 + 4 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40007a4c: 10 bf ff f7 b 40007a28 <pthread_once+0x64>
40007a50: d0 07 bf fc ld [ %fp + -4 ], %o0
400081ac <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
400081ac: 9d e3 bf 90 save %sp, -112, %sp
400081b0: a0 10 00 18 mov %i0, %l0
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
400081b4: 80 a4 20 00 cmp %l0, 0
400081b8: 02 80 00 23 be 40008244 <pthread_rwlock_init+0x98>
400081bc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
400081c0: 80 a6 60 00 cmp %i1, 0
400081c4: 22 80 00 26 be,a 4000825c <pthread_rwlock_init+0xb0>
400081c8: 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 )
400081cc: c2 06 40 00 ld [ %i1 ], %g1
400081d0: 80 a0 60 00 cmp %g1, 0
400081d4: 02 80 00 1c be 40008244 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081d8: b0 10 20 16 mov 0x16, %i0
return EINVAL;
switch ( the_attr->process_shared ) {
400081dc: c2 06 60 04 ld [ %i1 + 4 ], %g1
400081e0: 80 a0 60 00 cmp %g1, 0
400081e4: 12 80 00 18 bne 40008244 <pthread_rwlock_init+0x98> <== NEVER TAKEN
400081e8: 03 10 00 6d sethi %hi(0x4001b400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
400081ec: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 4001b5b0 <_Thread_Dispatch_disable_level>
*/
RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes(
CORE_RWLock_Attributes *the_attributes
)
{
the_attributes->XXX = 0;
400081f0: c0 27 bf fc clr [ %fp + -4 ]
400081f4: 84 00 a0 01 inc %g2
400081f8: c4 20 61 b0 st %g2, [ %g1 + 0x1b0 ]
* 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 );
400081fc: 25 10 00 6d sethi %hi(0x4001b400), %l2
40008200: 40 00 0a 7a call 4000abe8 <_Objects_Allocate>
40008204: 90 14 a3 d0 or %l2, 0x3d0, %o0 ! 4001b7d0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40008208: a2 92 20 00 orcc %o0, 0, %l1
4000820c: 02 80 00 10 be 4000824c <pthread_rwlock_init+0xa0>
40008210: 90 04 60 10 add %l1, 0x10, %o0
_Thread_Enable_dispatch();
return EAGAIN;
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40008214: 40 00 08 0e call 4000a24c <_CORE_RWLock_Initialize>
40008218: 92 07 bf fc add %fp, -4, %o1
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
4000821c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*rwlock = the_rwlock->Object.id;
_Thread_Enable_dispatch();
return 0;
}
40008220: a4 14 a3 d0 or %l2, 0x3d0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40008224: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
40008228: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000822c: 85 28 a0 02 sll %g2, 2, %g2
40008230: 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;
40008234: c0 24 60 0c clr [ %l1 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40008238: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Enable_dispatch();
4000823c: 40 00 0e ce call 4000bd74 <_Thread_Enable_dispatch>
40008240: b0 10 20 00 clr %i0
return 0;
}
40008244: 81 c7 e0 08 ret
40008248: 81 e8 00 00 restore
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
_Thread_Enable_dispatch();
4000824c: 40 00 0e ca call 4000bd74 <_Thread_Enable_dispatch>
40008250: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40008254: 81 c7 e0 08 ret
40008258: 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 );
4000825c: 40 00 02 7c call 40008c4c <pthread_rwlockattr_init>
40008260: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40008264: 10 bf ff db b 400081d0 <pthread_rwlock_init+0x24>
40008268: c2 06 40 00 ld [ %i1 ], %g1
400082dc <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400082dc: 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 )
400082e0: 80 a6 20 00 cmp %i0, 0
400082e4: 02 80 00 24 be 40008374 <pthread_rwlock_timedrdlock+0x98>
400082e8: 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 );
400082ec: 92 07 bf f8 add %fp, -8, %o1
400082f0: 40 00 1c 60 call 4000f470 <_POSIX_Absolute_timeout_to_ticks>
400082f4: 90 10 00 19 mov %i1, %o0
400082f8: d2 06 00 00 ld [ %i0 ], %o1
400082fc: a2 10 00 08 mov %o0, %l1
40008300: 94 07 bf fc add %fp, -4, %o2
40008304: 11 10 00 6d sethi %hi(0x4001b400), %o0
40008308: 40 00 0b 8d call 4000b13c <_Objects_Get>
4000830c: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001b7d0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40008310: c2 07 bf fc ld [ %fp + -4 ], %g1
40008314: 80 a0 60 00 cmp %g1, 0
40008318: 12 80 00 17 bne 40008374 <pthread_rwlock_timedrdlock+0x98>
4000831c: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40008320: 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,
40008324: 82 1c 60 03 xor %l1, 3, %g1
40008328: 90 02 20 10 add %o0, 0x10, %o0
4000832c: 80 a0 00 01 cmp %g0, %g1
40008330: 98 10 20 00 clr %o4
40008334: a4 60 3f ff subx %g0, -1, %l2
40008338: 40 00 07 d0 call 4000a278 <_CORE_RWLock_Obtain_for_reading>
4000833c: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008340: 40 00 0e 8d call 4000bd74 <_Thread_Enable_dispatch>
40008344: 01 00 00 00 nop
if ( !do_wait ) {
40008348: 80 a4 a0 00 cmp %l2, 0
4000834c: 12 80 00 12 bne 40008394 <pthread_rwlock_timedrdlock+0xb8>
40008350: 03 10 00 6e sethi %hi(0x4001b800), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
40008354: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001bb14 <_Per_CPU_Information+0xc>
40008358: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000835c: 80 a2 20 02 cmp %o0, 2
40008360: 02 80 00 07 be 4000837c <pthread_rwlock_timedrdlock+0xa0>
40008364: 80 a4 60 00 cmp %l1, 0
status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW )
return ETIMEDOUT;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
40008368: 40 00 00 3f call 40008464 <_POSIX_RWLock_Translate_core_RWLock_return_code>
4000836c: 01 00 00 00 nop
40008370: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008374: 81 c7 e0 08 ret
40008378: 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 )
4000837c: 02 bf ff fe be 40008374 <pthread_rwlock_timedrdlock+0x98> <== NEVER TAKEN
40008380: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008384: 80 a4 60 01 cmp %l1, 1
40008388: 18 bf ff f8 bgu 40008368 <pthread_rwlock_timedrdlock+0x8c><== NEVER TAKEN
4000838c: a0 10 20 74 mov 0x74, %l0
40008390: 30 bf ff f9 b,a 40008374 <pthread_rwlock_timedrdlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait ) {
40008394: c2 00 63 14 ld [ %g1 + 0x314 ], %g1
40008398: 10 bf ff f4 b 40008368 <pthread_rwlock_timedrdlock+0x8c>
4000839c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400083a0 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
400083a0: 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 )
400083a4: 80 a6 20 00 cmp %i0, 0
400083a8: 02 80 00 24 be 40008438 <pthread_rwlock_timedwrlock+0x98>
400083ac: 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 );
400083b0: 92 07 bf f8 add %fp, -8, %o1
400083b4: 40 00 1c 2f call 4000f470 <_POSIX_Absolute_timeout_to_ticks>
400083b8: 90 10 00 19 mov %i1, %o0
400083bc: d2 06 00 00 ld [ %i0 ], %o1
400083c0: a2 10 00 08 mov %o0, %l1
400083c4: 94 07 bf fc add %fp, -4, %o2
400083c8: 11 10 00 6d sethi %hi(0x4001b400), %o0
400083cc: 40 00 0b 5c call 4000b13c <_Objects_Get>
400083d0: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 4001b7d0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
400083d4: c2 07 bf fc ld [ %fp + -4 ], %g1
400083d8: 80 a0 60 00 cmp %g1, 0
400083dc: 12 80 00 17 bne 40008438 <pthread_rwlock_timedwrlock+0x98>
400083e0: d6 07 bf f8 ld [ %fp + -8 ], %o3
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
400083e4: 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,
400083e8: 82 1c 60 03 xor %l1, 3, %g1
400083ec: 90 02 20 10 add %o0, 0x10, %o0
400083f0: 80 a0 00 01 cmp %g0, %g1
400083f4: 98 10 20 00 clr %o4
400083f8: a4 60 3f ff subx %g0, -1, %l2
400083fc: 40 00 07 d5 call 4000a350 <_CORE_RWLock_Obtain_for_writing>
40008400: 94 10 00 12 mov %l2, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40008404: 40 00 0e 5c call 4000bd74 <_Thread_Enable_dispatch>
40008408: 01 00 00 00 nop
if ( !do_wait &&
4000840c: 80 a4 a0 00 cmp %l2, 0
40008410: 12 80 00 12 bne 40008458 <pthread_rwlock_timedwrlock+0xb8>
40008414: 03 10 00 6e sethi %hi(0x4001b800), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
40008418: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 4001bb14 <_Per_CPU_Information+0xc>
4000841c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008420: 80 a2 20 02 cmp %o0, 2
40008424: 02 80 00 07 be 40008440 <pthread_rwlock_timedwrlock+0xa0>
40008428: 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(
4000842c: 40 00 00 0e call 40008464 <_POSIX_RWLock_Translate_core_RWLock_return_code>
40008430: 01 00 00 00 nop
40008434: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40008438: 81 c7 e0 08 ret
4000843c: 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 )
40008440: 02 bf ff fe be 40008438 <pthread_rwlock_timedwrlock+0x98> <== NEVER TAKEN
40008444: a2 04 7f ff add %l1, -1, %l1
return EINVAL;
if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST ||
40008448: 80 a4 60 01 cmp %l1, 1
4000844c: 18 bf ff f8 bgu 4000842c <pthread_rwlock_timedwrlock+0x8c><== NEVER TAKEN
40008450: a0 10 20 74 mov 0x74, %l0
40008454: 30 bf ff f9 b,a 40008438 <pthread_rwlock_timedwrlock+0x98>
ticks,
NULL
);
_Thread_Enable_dispatch();
if ( !do_wait &&
40008458: c2 00 63 14 ld [ %g1 + 0x314 ], %g1
4000845c: 10 bf ff f4 b 4000842c <pthread_rwlock_timedwrlock+0x8c>
40008460: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
40008c74 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
40008c74: 82 10 00 08 mov %o0, %g1
if ( !attr )
40008c78: 80 a0 60 00 cmp %g1, 0
40008c7c: 02 80 00 08 be 40008c9c <pthread_rwlockattr_setpshared+0x28>
40008c80: 90 10 20 16 mov 0x16, %o0
return EINVAL;
if ( !attr->is_initialized )
40008c84: c4 00 40 00 ld [ %g1 ], %g2
40008c88: 80 a0 a0 00 cmp %g2, 0
40008c8c: 02 80 00 04 be 40008c9c <pthread_rwlockattr_setpshared+0x28>
40008c90: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40008c94: 28 80 00 04 bleu,a 40008ca4 <pthread_rwlockattr_setpshared+0x30><== ALWAYS TAKEN
40008c98: d2 20 60 04 st %o1, [ %g1 + 4 ]
return 0;
default:
return EINVAL;
}
}
40008c9c: 81 c3 e0 08 retl
40008ca0: 01 00 00 00 nop
40008ca4: 81 c3 e0 08 retl
40008ca8: 90 10 20 00 clr %o0 ! 0 <PROM_START>
40009c18 <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40009c18: 9d e3 bf 90 save %sp, -112, %sp
40009c1c: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40009c20: 80 a6 a0 00 cmp %i2, 0
40009c24: 02 80 00 3b be 40009d10 <pthread_setschedparam+0xf8>
40009c28: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40009c2c: 90 10 00 19 mov %i1, %o0
40009c30: 92 10 00 1a mov %i2, %o1
40009c34: 94 07 bf fc add %fp, -4, %o2
40009c38: 40 00 1a 54 call 40010588 <_POSIX_Thread_Translate_sched_param>
40009c3c: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40009c40: b0 92 20 00 orcc %o0, 0, %i0
40009c44: 12 80 00 33 bne 40009d10 <pthread_setschedparam+0xf8>
40009c48: 92 10 00 10 mov %l0, %o1
40009c4c: 11 10 00 73 sethi %hi(0x4001cc00), %o0
40009c50: 94 07 bf f4 add %fp, -12, %o2
40009c54: 40 00 08 c2 call 4000bf5c <_Objects_Get>
40009c58: 90 12 23 60 or %o0, 0x360, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40009c5c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40009c60: 80 a0 60 00 cmp %g1, 0
40009c64: 12 80 00 2d bne 40009d18 <pthread_setschedparam+0x100>
40009c68: a2 10 00 08 mov %o0, %l1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40009c6c: e0 02 21 58 ld [ %o0 + 0x158 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40009c70: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40009c74: 80 a0 60 04 cmp %g1, 4
40009c78: 02 80 00 33 be 40009d44 <pthread_setschedparam+0x12c>
40009c7c: 01 00 00 00 nop
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
40009c80: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
api->schedparam = *param;
40009c84: c2 06 80 00 ld [ %i2 ], %g1
the_thread->budget_algorithm = budget_algorithm;
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40009c88: 80 a6 60 00 cmp %i1, 0
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
40009c8c: c2 24 20 88 st %g1, [ %l0 + 0x88 ]
40009c90: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40009c94: c4 24 20 8c st %g2, [ %l0 + 0x8c ]
40009c98: c4 06 a0 08 ld [ %i2 + 8 ], %g2
40009c9c: c4 24 20 90 st %g2, [ %l0 + 0x90 ]
40009ca0: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40009ca4: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
40009ca8: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2
40009cac: c4 24 20 98 st %g2, [ %l0 + 0x98 ]
40009cb0: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
40009cb4: c4 24 20 9c st %g2, [ %l0 + 0x9c ]
40009cb8: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2
40009cbc: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ]
the_thread->budget_algorithm = budget_algorithm;
40009cc0: c4 07 bf fc ld [ %fp + -4 ], %g2
40009cc4: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40009cc8: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40009ccc: 06 80 00 0f bl 40009d08 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009cd0: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40009cd4: 80 a6 60 02 cmp %i1, 2
40009cd8: 14 80 00 12 bg 40009d20 <pthread_setschedparam+0x108>
40009cdc: 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;
40009ce0: 05 10 00 73 sethi %hi(0x4001cc00), %g2
40009ce4: 07 10 00 70 sethi %hi(0x4001c000), %g3
40009ce8: c4 00 a0 64 ld [ %g2 + 0x64 ], %g2
40009cec: d2 08 e1 d8 ldub [ %g3 + 0x1d8 ], %o1
40009cf0: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
40009cf4: 92 22 40 01 sub %o1, %g1, %o1
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009cf8: 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 =
40009cfc: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40009d00: 40 00 0a 67 call 4000c69c <_Thread_Change_priority>
40009d04: 94 10 20 01 mov 1, %o2
_Watchdog_Remove( &api->Sporadic_timer );
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
break;
}
_Thread_Enable_dispatch();
40009d08: 40 00 0b a3 call 4000cb94 <_Thread_Enable_dispatch>
40009d0c: 01 00 00 00 nop
return 0;
40009d10: 81 c7 e0 08 ret
40009d14: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40009d18: 81 c7 e0 08 ret
40009d1c: 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 ) {
40009d20: 12 bf ff fa bne 40009d08 <pthread_setschedparam+0xf0> <== NEVER TAKEN
40009d24: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40009d28: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ]
_Watchdog_Remove( &api->Sporadic_timer );
40009d2c: 40 00 10 8a call 4000df54 <_Watchdog_Remove>
40009d30: 90 04 20 a8 add %l0, 0xa8, %o0
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40009d34: 90 10 20 00 clr %o0
40009d38: 7f ff ff 6a call 40009ae0 <_POSIX_Threads_Sporadic_budget_TSR>
40009d3c: 92 10 00 11 mov %l1, %o1
break;
40009d40: 30 bf ff f2 b,a 40009d08 <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 );
40009d44: 40 00 10 84 call 4000df54 <_Watchdog_Remove>
40009d48: 90 04 20 a8 add %l0, 0xa8, %o0
api->schedpolicy = policy;
40009d4c: 10 bf ff ce b 40009c84 <pthread_setschedparam+0x6c>
40009d50: f2 24 20 84 st %i1, [ %l0 + 0x84 ]
40007668 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40007668: 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() )
4000766c: 21 10 00 66 sethi %hi(0x40019800), %l0
40007670: a0 14 21 88 or %l0, 0x188, %l0 ! 40019988 <_Per_CPU_Information>
40007674: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007678: 80 a0 60 00 cmp %g1, 0
4000767c: 12 80 00 15 bne 400076d0 <pthread_testcancel+0x68> <== NEVER TAKEN
40007680: 01 00 00 00 nop
40007684: 03 10 00 65 sethi %hi(0x40019400), %g1
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40007688: c4 04 20 0c ld [ %l0 + 0xc ], %g2
4000768c: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
40007690: c4 00 a1 58 ld [ %g2 + 0x158 ], %g2
40007694: 86 00 e0 01 inc %g3
40007698: c6 20 60 30 st %g3, [ %g1 + 0x30 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000769c: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1
400076a0: 80 a0 60 00 cmp %g1, 0
400076a4: 12 80 00 0d bne 400076d8 <pthread_testcancel+0x70> <== NEVER TAKEN
400076a8: 01 00 00 00 nop
400076ac: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1
400076b0: 80 a0 60 00 cmp %g1, 0
400076b4: 02 80 00 09 be 400076d8 <pthread_testcancel+0x70>
400076b8: 01 00 00 00 nop
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400076bc: 40 00 0b 60 call 4000a43c <_Thread_Enable_dispatch>
400076c0: b2 10 3f ff mov -1, %i1 ! ffffffff <LEON_REG+0x7fffffff>
if ( cancel )
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400076c4: f0 04 20 0c ld [ %l0 + 0xc ], %i0
400076c8: 40 00 1a 1b call 4000df34 <_POSIX_Thread_Exit>
400076cc: 81 e8 00 00 restore
400076d0: 81 c7 e0 08 ret <== NOT EXECUTED
400076d4: 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();
400076d8: 40 00 0b 59 call 4000a43c <_Thread_Enable_dispatch>
400076dc: 81 e8 00 00 restore
40015208 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
40015208: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001520c: 03 10 00 5a sethi %hi(0x40016800), %g1
40015210: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40016a84 <rtems_libio_number_iops>
40015214: 80 a6 00 01 cmp %i0, %g1
40015218: 1a 80 00 1e bcc 40015290 <read+0x88> <== NEVER TAKEN
4001521c: 03 10 00 5d sethi %hi(0x40017400), %g1
iop = rtems_libio_iop( fd );
40015220: e0 00 60 5c ld [ %g1 + 0x5c ], %l0 ! 4001745c <rtems_libio_iops>
40015224: b1 2e 20 06 sll %i0, 6, %i0
40015228: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001522c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
40015230: 80 88 61 00 btst 0x100, %g1
40015234: 02 80 00 17 be 40015290 <read+0x88>
40015238: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
4001523c: 02 80 00 1b be 400152a8 <read+0xa0> <== NEVER TAKEN
40015240: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
40015244: 02 80 00 11 be 40015288 <read+0x80>
40015248: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001524c: 80 88 60 02 btst 2, %g1
40015250: 02 80 00 16 be 400152a8 <read+0xa0>
40015254: 90 10 00 10 mov %l0, %o0
/*
* Now process the read().
*/
rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
40015258: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
4001525c: c2 00 60 08 ld [ %g1 + 8 ], %g1
40015260: 92 10 00 19 mov %i1, %o1
40015264: 9f c0 40 00 call %g1
40015268: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
4001526c: b0 92 20 00 orcc %o0, 0, %i0
40015270: 04 80 00 06 ble 40015288 <read+0x80>
40015274: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
40015278: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001527c: 86 83 40 18 addcc %o5, %i0, %g3
40015280: 84 43 00 02 addx %o4, %g2, %g2
40015284: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
40015288: 81 c7 e0 08 ret
4001528c: 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 );
40015290: 7f ff eb a3 call 4001011c <__errno>
40015294: b0 10 3f ff mov -1, %i0
40015298: 82 10 20 09 mov 9, %g1
4001529c: c2 22 00 00 st %g1, [ %o0 ]
400152a0: 81 c7 e0 08 ret
400152a4: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400152a8: 7f ff eb 9d call 4001011c <__errno>
400152ac: b0 10 3f ff mov -1, %i0
400152b0: 82 10 20 16 mov 0x16, %g1
400152b4: c2 22 00 00 st %g1, [ %o0 ]
400152b8: 81 c7 e0 08 ret
400152bc: 81 e8 00 00 restore
40006cd4 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40006cd4: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40006cd8: 80 a6 60 00 cmp %i1, 0
40006cdc: 02 80 00 1f be 40006d58 <readlink+0x84>
40006ce0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40006ce4: 40 00 38 83 call 40014ef0 <strlen>
40006ce8: 90 10 00 18 mov %i0, %o0
40006cec: a0 07 bf ec add %fp, -20, %l0
40006cf0: 92 10 00 08 mov %o0, %o1
40006cf4: 94 10 20 00 clr %o2
40006cf8: 90 10 00 18 mov %i0, %o0
40006cfc: 96 10 00 10 mov %l0, %o3
40006d00: 98 10 20 00 clr %o4
40006d04: 7f ff fb 46 call 40005a1c <rtems_filesystem_evaluate_path>
40006d08: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40006d0c: 80 a2 20 00 cmp %o0, 0
40006d10: 12 80 00 10 bne 40006d50 <readlink+0x7c> <== NEVER TAKEN
40006d14: c2 07 bf f8 ld [ %fp + -8 ], %g1
return -1;
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40006d18: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006d1c: 9f c0 40 00 call %g1
40006d20: 90 10 00 10 mov %l0, %o0
40006d24: 80 a2 20 04 cmp %o0, 4
40006d28: 12 80 00 12 bne 40006d70 <readlink+0x9c>
40006d2c: 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 );
40006d30: 92 10 00 19 mov %i1, %o1
40006d34: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
40006d38: 94 10 00 1a mov %i2, %o2
40006d3c: 9f c0 40 00 call %g1
40006d40: 90 10 00 10 mov %l0, %o0
40006d44: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40006d48: 7f ff fb 6e call 40005b00 <rtems_filesystem_freenode>
40006d4c: 90 10 00 10 mov %l0, %o0
return result;
}
40006d50: 81 c7 e0 08 ret
40006d54: 81 e8 00 00 restore
{
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
rtems_set_errno_and_return_minus_one( EFAULT );
40006d58: 40 00 31 52 call 400132a0 <__errno>
40006d5c: b0 10 3f ff mov -1, %i0
40006d60: 82 10 20 0e mov 0xe, %g1
40006d64: c2 22 00 00 st %g1, [ %o0 ]
40006d68: 81 c7 e0 08 ret
40006d6c: 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 );
40006d70: 7f ff fb 64 call 40005b00 <rtems_filesystem_freenode>
40006d74: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40006d78: 40 00 31 4a call 400132a0 <__errno>
40006d7c: 01 00 00 00 nop
40006d80: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006d84: c2 22 00 00 st %g1, [ %o0 ]
40006d88: 81 c7 e0 08 ret
40006d8c: 81 e8 00 00 restore
40005818 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40005818: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
4000581c: 03 10 00 61 sethi %hi(0x40018400), %g1
40005820: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40018524 <rtems_libio_number_iops>
40005824: 80 a6 00 01 cmp %i0, %g1
40005828: 1a 80 00 47 bcc 40005944 <readv+0x12c>
4000582c: 03 10 00 63 sethi %hi(0x40018c00), %g1
iop = rtems_libio_iop( fd );
40005830: e4 00 62 fc ld [ %g1 + 0x2fc ], %l2 ! 40018efc <rtems_libio_iops>
40005834: b1 2e 20 06 sll %i0, 6, %i0
40005838: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
4000583c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
40005840: 80 88 61 00 btst 0x100, %g1
40005844: 02 80 00 40 be 40005944 <readv+0x12c>
40005848: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4000584c: 02 80 00 38 be 4000592c <readv+0x114> <== NEVER TAKEN
40005850: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40005854: 02 80 00 36 be 4000592c <readv+0x114>
40005858: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
4000585c: 04 80 00 34 ble 4000592c <readv+0x114>
40005860: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40005864: 14 80 00 32 bg 4000592c <readv+0x114> <== NEVER TAKEN
40005868: 98 10 20 01 mov 1, %o4
4000586c: 82 10 00 19 mov %i1, %g1
40005870: 84 10 20 00 clr %g2
40005874: 10 80 00 03 b 40005880 <readv+0x68>
40005878: 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;
4000587c: 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 )
40005880: c8 00 40 00 ld [ %g1 ], %g4
40005884: 80 a1 20 00 cmp %g4, 0
40005888: 02 80 00 29 be 4000592c <readv+0x114>
4000588c: 84 00 a0 01 inc %g2
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
40005890: c8 00 60 04 ld [ %g1 + 4 ], %g4
40005894: 9a 00 c0 04 add %g3, %g4, %o5
if ( total < old )
40005898: 80 a0 c0 0d cmp %g3, %o5
4000589c: 14 80 00 24 bg 4000592c <readv+0x114>
400058a0: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
400058a4: 80 a0 00 04 cmp %g0, %g4
400058a8: 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++ ) {
400058ac: 80 a6 80 02 cmp %i2, %g2
400058b0: 14 bf ff f3 bg 4000587c <readv+0x64>
400058b4: 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 ) {
400058b8: 80 8b 20 ff btst 0xff, %o4
400058bc: 12 80 00 1a bne 40005924 <readv+0x10c>
400058c0: b0 10 20 00 clr %i0
400058c4: a6 10 20 00 clr %l3
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
400058c8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1
400058cc: d2 06 40 00 ld [ %i1 ], %o1
400058d0: d4 06 60 04 ld [ %i1 + 4 ], %o2
400058d4: c2 00 60 08 ld [ %g1 + 8 ], %g1
400058d8: 9f c0 40 00 call %g1
400058dc: 90 10 00 12 mov %l2, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
400058e0: 80 a2 20 00 cmp %o0, 0
400058e4: 26 80 00 10 bl,a 40005924 <readv+0x10c> <== NEVER TAKEN
400058e8: b0 10 3f ff mov -1, %i0
return -1;
if ( bytes > 0 ) {
400058ec: 02 80 00 07 be 40005908 <readv+0xf0> <== NEVER TAKEN
400058f0: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
400058f4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
400058f8: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
400058fc: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40005900: 84 40 80 10 addx %g2, %l0, %g2
40005904: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40005908: c2 06 60 04 ld [ %i1 + 4 ], %g1
4000590c: 80 a2 00 01 cmp %o0, %g1
40005910: 12 80 00 05 bne 40005924 <readv+0x10c> <== NEVER TAKEN
40005914: a6 04 e0 01 inc %l3
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40005918: 80 a6 80 13 cmp %i2, %l3
4000591c: 14 bf ff eb bg 400058c8 <readv+0xb0>
40005920: b2 06 60 08 add %i1, 8, %i1
40005924: 81 c7 e0 08 ret
40005928: 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 );
4000592c: 40 00 2e 0f call 40011168 <__errno>
40005930: b0 10 3f ff mov -1, %i0
40005934: 82 10 20 16 mov 0x16, %g1
40005938: c2 22 00 00 st %g1, [ %o0 ]
4000593c: 81 c7 e0 08 ret
40005940: 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 );
40005944: 40 00 2e 09 call 40011168 <__errno>
40005948: b0 10 3f ff mov -1, %i0
4000594c: 82 10 20 09 mov 9, %g1
40005950: c2 22 00 00 st %g1, [ %o0 ]
40005954: 81 c7 e0 08 ret
40005958: 81 e8 00 00 restore
4001534c <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
4001534c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40015350: 21 10 00 5d sethi %hi(0x40017400), %l0
40015354: a0 14 20 78 or %l0, 0x78, %l0 ! 40017478 <rtems_malloc_statistics>
40015358: 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())) {
4001535c: 03 10 00 5d sethi %hi(0x40017400), %g1
40015360: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 40017798 <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
40015364: 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())) {
40015368: 80 a0 60 03 cmp %g1, 3
4001536c: 02 80 00 3a be 40015454 <realloc+0x108> <== ALWAYS TAKEN
40015370: c4 24 20 10 st %g2, [ %l0 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
40015374: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40015378: 02 80 00 33 be 40015444 <realloc+0xf8>
4001537c: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
40015380: 02 80 00 11 be 400153c4 <realloc+0x78> <== NEVER TAKEN
40015384: 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) ) {
40015388: d0 04 62 90 ld [ %l1 + 0x290 ], %o0 ! 40016a90 <RTEMS_Malloc_Heap>
4001538c: 92 10 00 18 mov %i0, %o1
40015390: 40 00 00 6d call 40015544 <_Protected_heap_Get_block_size>
40015394: 94 07 bf fc add %fp, -4, %o2
40015398: 80 8a 20 ff btst 0xff, %o0
4001539c: 02 80 00 0f be 400153d8 <realloc+0x8c>
400153a0: d0 04 62 90 ld [ %l1 + 0x290 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
400153a4: 92 10 00 18 mov %i0, %o1
400153a8: 40 00 00 74 call 40015578 <_Protected_heap_Resize_block>
400153ac: 94 10 00 19 mov %i1, %o2
400153b0: 80 8a 20 ff btst 0xff, %o0
400153b4: 02 80 00 0f be 400153f0 <realloc+0xa4>
400153b8: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
400153bc: 81 c7 e0 08 ret
400153c0: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
400153c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400153c8: 7f ff b8 e0 call 40003748 <free> <== NOT EXECUTED
400153cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
400153d0: 81 c7 e0 08 ret <== NOT EXECUTED
400153d4: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
400153d8: 7f ff eb 51 call 4001011c <__errno>
400153dc: b0 10 20 00 clr %i0
400153e0: 82 10 20 16 mov 0x16, %g1
400153e4: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
400153e8: 81 c7 e0 08 ret
400153ec: 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 );
400153f0: 7f ff b9 bb call 40003adc <malloc>
400153f4: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400153f8: 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 );
400153fc: a2 10 00 08 mov %o0, %l1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
40015400: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
40015404: 80 a2 20 00 cmp %o0, 0
40015408: 02 80 00 1a be 40015470 <realloc+0x124>
4001540c: c2 24 20 04 st %g1, [ %l0 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
40015410: c2 07 bf fc ld [ %fp + -4 ], %g1
40015414: 80 a6 40 01 cmp %i1, %g1
40015418: 08 80 00 03 bleu 40015424 <realloc+0xd8> <== NEVER TAKEN
4001541c: 94 10 00 19 mov %i1, %o2
40015420: 94 10 00 01 mov %g1, %o2
40015424: 92 10 00 18 mov %i0, %o1
40015428: 7f ff ed 97 call 40010a84 <memcpy>
4001542c: 90 10 00 11 mov %l1, %o0
free( ptr );
40015430: 90 10 00 18 mov %i0, %o0
40015434: 7f ff b8 c5 call 40003748 <free>
40015438: b0 10 00 11 mov %l1, %i0
return new_area;
4001543c: 81 c7 e0 08 ret
40015440: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
40015444: 7f ff b9 a6 call 40003adc <malloc>
40015448: 90 10 00 19 mov %i1, %o0
4001544c: 81 c7 e0 08 ret
40015450: 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)
40015454: 03 10 00 5d sethi %hi(0x40017400), %g1
40015458: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 40017620 <_Thread_Dispatch_disable_level>
4001545c: 80 a0 60 00 cmp %g1, 0
40015460: 02 80 00 06 be 40015478 <realloc+0x12c> <== ALWAYS TAKEN
40015464: 03 10 00 5e sethi %hi(0x40017800), %g1
return (void *) 0;
if (_ISR_Nest_level > 0)
return (void *) 0;
40015468: 81 c7 e0 08 ret <== NOT EXECUTED
4001546c: 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;
}
40015470: 81 c7 e0 08 ret
40015474: 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)
40015478: c2 00 63 80 ld [ %g1 + 0x380 ], %g1
4001547c: 80 a0 60 00 cmp %g1, 0
40015480: 02 bf ff be be 40015378 <realloc+0x2c> <== ALWAYS TAKEN
40015484: 80 a6 20 00 cmp %i0, 0
40015488: 30 bf ff f8 b,a 40015468 <realloc+0x11c> <== NOT EXECUTED
40004b0c <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40004b0c: 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 );
40004b10: 90 10 00 18 mov %i0, %o0
40004b14: 7f ff fc 21 call 40003b98 <rtems_filesystem_dirname>
40004b18: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40004b1c: 80 a2 20 00 cmp %o0, 0
40004b20: 12 80 00 4f bne 40004c5c <rmdir+0x150>
40004b24: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40004b28: 90 10 00 18 mov %i0, %o0
40004b2c: 92 07 bf fc add %fp, -4, %o1
40004b30: 94 10 00 11 mov %l1, %o2
40004b34: 40 00 00 57 call 40004c90 <rtems_filesystem_get_start_loc>
40004b38: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40004b3c: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b40: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = pathname + parentpathlen;
40004b44: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b48: c2 27 bf d4 st %g1, [ %fp + -44 ]
40004b4c: c2 07 bf ec ld [ %fp + -20 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b50: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004b54: c2 27 bf d8 st %g1, [ %fp + -40 ]
40004b58: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004b5c: c2 27 bf dc st %g1, [ %fp + -36 ]
40004b60: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004b64: c2 27 bf e0 st %g1, [ %fp + -32 ]
40004b68: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = pathname + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40004b6c: 40 00 33 47 call 40011888 <strlen>
40004b70: c2 27 bf e4 st %g1, [ %fp + -28 ]
40004b74: 92 10 00 08 mov %o0, %o1
40004b78: 7f ff fc 17 call 40003bd4 <rtems_filesystem_prefix_separators>
40004b7c: 90 10 00 10 mov %l0, %o0
40004b80: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40004b84: 40 00 33 41 call 40011888 <strlen>
40004b88: 90 10 00 12 mov %l2, %o0
40004b8c: a0 07 bf d4 add %fp, -44, %l0
40004b90: 92 10 00 08 mov %o0, %o1
40004b94: 94 10 20 00 clr %o2
40004b98: 90 10 00 12 mov %l2, %o0
40004b9c: 96 10 00 10 mov %l0, %o3
40004ba0: 7f ff fb d2 call 40003ae8 <rtems_filesystem_evaluate_relative_path>
40004ba4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40004ba8: 80 a2 20 00 cmp %o0, 0
40004bac: 12 80 00 18 bne 40004c0c <rmdir+0x100>
40004bb0: 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 ) {
40004bb4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40004bb8: 9f c0 40 00 call %g1
40004bbc: 90 10 00 10 mov %l0, %o0
40004bc0: 80 a2 20 01 cmp %o0, 1
40004bc4: 12 80 00 19 bne 40004c28 <rmdir+0x11c>
40004bc8: c2 07 bf dc ld [ %fp + -36 ], %g1
/*
* Use the filesystems rmnod to remove the node.
*/
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40004bcc: 92 10 00 10 mov %l0, %o1
40004bd0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40004bd4: 9f c0 40 00 call %g1
40004bd8: 90 10 00 11 mov %l1, %o0
40004bdc: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
40004be0: 7f ff fc 18 call 40003c40 <rtems_filesystem_freenode>
40004be4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004be8: 80 8c e0 ff btst 0xff, %l3
40004bec: 12 80 00 04 bne 40004bfc <rmdir+0xf0>
40004bf0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40004bf4: 81 c7 e0 08 ret
40004bf8: 81 e8 00 00 restore
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40004bfc: 7f ff fc 11 call 40003c40 <rtems_filesystem_freenode>
40004c00: 90 10 00 11 mov %l1, %o0
return result;
}
40004c04: 81 c7 e0 08 ret
40004c08: 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 )
40004c0c: 80 8c e0 ff btst 0xff, %l3
40004c10: 02 bf ff f9 be 40004bf4 <rmdir+0xe8>
40004c14: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40004c18: 7f ff fc 0a call 40003c40 <rtems_filesystem_freenode>
40004c1c: 90 10 00 11 mov %l1, %o0
40004c20: 81 c7 e0 08 ret
40004c24: 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 );
40004c28: 7f ff fc 06 call 40003c40 <rtems_filesystem_freenode>
40004c2c: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40004c30: 80 8c e0 ff btst 0xff, %l3
40004c34: 02 80 00 04 be 40004c44 <rmdir+0x138> <== NEVER TAKEN
40004c38: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40004c3c: 7f ff fc 01 call 40003c40 <rtems_filesystem_freenode>
40004c40: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40004c44: 40 00 2f 81 call 40010a48 <__errno>
40004c48: b0 10 3f ff mov -1, %i0
40004c4c: 82 10 20 14 mov 0x14, %g1
40004c50: c2 22 00 00 st %g1, [ %o0 ]
40004c54: 81 c7 e0 08 ret
40004c58: 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,
40004c5c: a4 10 00 08 mov %o0, %l2
40004c60: 90 10 00 18 mov %i0, %o0
40004c64: 92 10 00 12 mov %l2, %o1
40004c68: 94 10 20 02 mov 2, %o2
40004c6c: 96 10 00 11 mov %l1, %o3
40004c70: 98 10 20 00 clr %o4
40004c74: 7f ff fb ba call 40003b5c <rtems_filesystem_evaluate_path>
40004c78: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40004c7c: 80 a2 20 00 cmp %o0, 0
40004c80: 12 bf ff dd bne 40004bf4 <rmdir+0xe8> <== NEVER TAKEN
40004c84: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40004c88: 10 bf ff af b 40004b44 <rmdir+0x38>
40004c8c: c2 07 bf e8 ld [ %fp + -24 ], %g1
400082c8 <rtems_aio_enqueue>:
* errno - otherwise
*/
int
rtems_aio_enqueue (rtems_aio_request *req)
{
400082c8: 9d e3 bf 78 save %sp, -136, %sp
struct sched_param param;
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
400082cc: 21 10 00 69 sethi %hi(0x4001a400), %l0
400082d0: 40 00 02 79 call 40008cb4 <pthread_mutex_lock>
400082d4: 90 14 23 74 or %l0, 0x374, %o0 ! 4001a774 <aio_request_queue>
if (result != 0) {
400082d8: a2 92 20 00 orcc %o0, 0, %l1
400082dc: 12 80 00 31 bne 400083a0 <rtems_aio_enqueue+0xd8> <== NEVER TAKEN
400082e0: 90 10 00 18 mov %i0, %o0
return result;
}
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
400082e4: 40 00 04 bc call 400095d4 <pthread_self>
400082e8: a4 14 23 74 or %l0, 0x374, %l2
400082ec: 92 07 bf f8 add %fp, -8, %o1
400082f0: 40 00 03 a2 call 40009178 <pthread_getschedparam>
400082f4: 94 07 bf dc add %fp, -36, %o2
req->caller_thread = pthread_self ();
400082f8: 40 00 04 b7 call 400095d4 <pthread_self>
400082fc: 01 00 00 00 nop
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008300: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
req->policy = policy;
40008304: c6 07 bf f8 ld [ %fp + -8 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008308: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
req->policy = policy;
4000830c: c6 26 20 08 st %g3, [ %i0 + 8 ]
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008310: c6 07 bf dc ld [ %fp + -36 ], %g3
/* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined,
we can use aio_reqprio to lower the priority of the request */
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
40008314: d0 26 20 10 st %o0, [ %i0 + 0x10 ]
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
40008318: 84 20 c0 02 sub %g3, %g2, %g2
4000831c: c4 26 20 0c st %g2, [ %i0 + 0xc ]
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
req->aiocbp->return_value = 0;
if ((aio_request_queue.idle_threads == 0) &&
40008320: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2
pthread_getschedparam (pthread_self(), &policy, ¶m);
req->caller_thread = pthread_self ();
req->priority = param.sched_priority - req->aiocbp->aio_reqprio;
req->policy = policy;
req->aiocbp->error_code = EINPROGRESS;
40008324: 86 10 20 77 mov 0x77, %g3
req->aiocbp->return_value = 0;
40008328: c0 20 60 38 clr [ %g1 + 0x38 ]
if ((aio_request_queue.idle_threads == 0) &&
4000832c: 80 a0 a0 00 cmp %g2, 0
40008330: 12 80 00 06 bne 40008348 <rtems_aio_enqueue+0x80> <== NEVER TAKEN
40008334: c6 20 60 34 st %g3, [ %g1 + 0x34 ]
40008338: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2
4000833c: 80 a0 a0 04 cmp %g2, 4
40008340: 24 80 00 1c ble,a 400083b0 <rtems_aio_enqueue+0xe8>
40008344: d2 00 40 00 ld [ %g1 ], %o1
else
{
/* the maximum number of threads has been already created
even though some of them might be idle.
The request belongs to one of the active fd chain */
r_chain = rtems_aio_search_fd (&aio_request_queue.work_req,
40008348: d2 00 40 00 ld [ %g1 ], %o1
4000834c: 94 10 20 00 clr %o2
40008350: 11 10 00 69 sethi %hi(0x4001a400), %o0
40008354: 7f ff fe 9e call 40007dcc <rtems_aio_search_fd>
40008358: 90 12 23 bc or %o0, 0x3bc, %o0 ! 4001a7bc <aio_request_queue+0x48>
req->aiocbp->aio_fildes, 0);
if (r_chain != NULL)
4000835c: a6 92 20 00 orcc %o0, 0, %l3
40008360: 22 80 00 32 be,a 40008428 <rtems_aio_enqueue+0x160>
40008364: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
pthread_mutex_lock (&r_chain->mutex);
40008368: a4 04 e0 1c add %l3, 0x1c, %l2
4000836c: 40 00 02 52 call 40008cb4 <pthread_mutex_lock>
40008370: 90 10 00 12 mov %l2, %o0
rtems_aio_insert_prio (&r_chain->perfd, req);
40008374: 90 04 e0 08 add %l3, 8, %o0
40008378: 7f ff ff 84 call 40008188 <rtems_aio_insert_prio>
4000837c: 92 10 00 18 mov %i0, %o1
pthread_cond_signal (&r_chain->cond);
40008380: 40 00 01 25 call 40008814 <pthread_cond_signal>
40008384: 90 04 e0 20 add %l3, 0x20, %o0
pthread_mutex_unlock (&r_chain->mutex);
40008388: 40 00 02 6c call 40008d38 <pthread_mutex_unlock>
4000838c: 90 10 00 12 mov %l2, %o0
if (aio_request_queue.idle_threads > 0)
pthread_cond_signal (&aio_request_queue.new_req);
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
40008390: 40 00 02 6a call 40008d38 <pthread_mutex_unlock>
40008394: 90 14 23 74 or %l0, 0x374, %o0
return 0;
}
40008398: 81 c7 e0 08 ret
4000839c: 91 e8 00 11 restore %g0, %l1, %o0
/* The queue should be initialized */
AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED);
result = pthread_mutex_lock (&aio_request_queue.mutex);
if (result != 0) {
free (req);
400083a0: 7f ff f0 0f call 400043dc <free> <== NOT EXECUTED
400083a4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
}
}
pthread_mutex_unlock (&aio_request_queue.mutex);
return 0;
}
400083a8: 81 c7 e0 08 ret <== NOT EXECUTED
400083ac: 81 e8 00 00 restore <== NOT EXECUTED
if ((aio_request_queue.idle_threads == 0) &&
aio_request_queue.active_threads < AIO_MAX_THREADS)
/* we still have empty places on the active_threads chain */
{
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
400083b0: 90 04 a0 48 add %l2, 0x48, %o0
400083b4: 7f ff fe 86 call 40007dcc <rtems_aio_search_fd>
400083b8: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
400083bc: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
400083c0: 80 a0 60 01 cmp %g1, 1
400083c4: 12 bf ff e9 bne 40008368 <rtems_aio_enqueue+0xa0>
400083c8: a6 10 00 08 mov %o0, %l3
RTEMS_INLINE_ROUTINE void _Chain_Prepend(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
_Chain_Insert(_Chain_Head(the_chain), the_node);
400083cc: 90 02 20 08 add %o0, 8, %o0
400083d0: 40 00 09 41 call 4000a8d4 <_Chain_Insert>
400083d4: 92 10 00 18 mov %i0, %o1
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
400083d8: 92 10 20 00 clr %o1
chain = &aio_request_queue.work_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
if (r_chain->new_fd == 1) {
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
400083dc: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
400083e0: 40 00 01 db call 40008b4c <pthread_mutex_init>
400083e4: 90 04 e0 1c add %l3, 0x1c, %o0
pthread_cond_init (&r_chain->cond, NULL);
400083e8: 92 10 20 00 clr %o1
400083ec: 40 00 00 db call 40008758 <pthread_cond_init>
400083f0: 90 04 e0 20 add %l3, 0x20, %o0
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
400083f4: 90 07 bf fc add %fp, -4, %o0
400083f8: 92 04 a0 08 add %l2, 8, %o1
400083fc: 96 10 00 13 mov %l3, %o3
40008400: 15 10 00 1f sethi %hi(0x40007c00), %o2
40008404: 40 00 02 b2 call 40008ecc <pthread_create>
40008408: 94 12 a3 10 or %o2, 0x310, %o2 ! 40007f10 <rtems_aio_handle>
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
4000840c: 82 92 20 00 orcc %o0, 0, %g1
40008410: 12 80 00 25 bne 400084a4 <rtems_aio_enqueue+0x1dc> <== NEVER TAKEN
40008414: 90 10 00 12 mov %l2, %o0
pthread_mutex_unlock (&aio_request_queue.mutex);
return result;
}
++aio_request_queue.active_threads;
40008418: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1
4000841c: 82 00 60 01 inc %g1
40008420: 10 bf ff dc b 40008390 <rtems_aio_enqueue+0xc8>
40008424: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
} else {
/* or to the idle chain */
chain = &aio_request_queue.idle_req;
r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1);
40008428: 11 10 00 69 sethi %hi(0x4001a400), %o0
4000842c: d2 00 40 00 ld [ %g1 ], %o1
40008430: 90 12 23 c8 or %o0, 0x3c8, %o0
40008434: 7f ff fe 66 call 40007dcc <rtems_aio_search_fd>
40008438: 94 10 20 01 mov 1, %o2
if (r_chain->new_fd == 1) {
4000843c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40008440: 80 a0 60 01 cmp %g1, 1
40008444: 02 80 00 0c be 40008474 <rtems_aio_enqueue+0x1ac>
40008448: a6 10 00 08 mov %o0, %l3
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
pthread_cond_init (&r_chain->cond, NULL);
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
4000844c: 90 02 20 08 add %o0, 8, %o0
40008450: 7f ff ff 4e call 40008188 <rtems_aio_insert_prio>
40008454: 92 10 00 18 mov %i0, %o1
if (aio_request_queue.idle_threads > 0)
40008458: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
4000845c: 80 a0 60 00 cmp %g1, 0
40008460: 04 bf ff cc ble 40008390 <rtems_aio_enqueue+0xc8> <== ALWAYS TAKEN
40008464: 01 00 00 00 nop
pthread_cond_signal (&aio_request_queue.new_req);
40008468: 40 00 00 eb call 40008814 <pthread_cond_signal> <== NOT EXECUTED
4000846c: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED
40008470: 30 bf ff c8 b,a 40008390 <rtems_aio_enqueue+0xc8> <== NOT EXECUTED
40008474: 92 10 00 18 mov %i0, %o1
40008478: 40 00 09 17 call 4000a8d4 <_Chain_Insert>
4000847c: 90 02 20 08 add %o0, 8, %o0
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
pthread_mutex_init (&r_chain->mutex, NULL);
40008480: 90 04 e0 1c add %l3, 0x1c, %o0
if (r_chain->new_fd == 1) {
/* If this is a new fd chain we signal the idle threads that
might be waiting for requests */
AIO_printf (" New chain on waiting queue \n ");
rtems_chain_prepend (&r_chain->perfd, &req->next_prio);
r_chain->new_fd = 0;
40008484: c0 24 e0 18 clr [ %l3 + 0x18 ]
pthread_mutex_init (&r_chain->mutex, NULL);
40008488: 40 00 01 b1 call 40008b4c <pthread_mutex_init>
4000848c: 92 10 20 00 clr %o1
pthread_cond_init (&r_chain->cond, NULL);
40008490: 90 04 e0 20 add %l3, 0x20, %o0
40008494: 40 00 00 b1 call 40008758 <pthread_cond_init>
40008498: 92 10 20 00 clr %o1
} else
/* just insert the request in the existing fd chain */
rtems_aio_insert_prio (&r_chain->perfd, req);
if (aio_request_queue.idle_threads > 0)
4000849c: 10 bf ff f0 b 4000845c <rtems_aio_enqueue+0x194>
400084a0: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1
AIO_printf ("New thread \n");
result = pthread_create (&thid, &aio_request_queue.attr,
rtems_aio_handle, (void *) r_chain);
if (result != 0) {
pthread_mutex_unlock (&aio_request_queue.mutex);
400084a4: 40 00 02 25 call 40008d38 <pthread_mutex_unlock> <== NOT EXECUTED
400084a8: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
return result;
400084ac: 30 bf ff bb b,a 40008398 <rtems_aio_enqueue+0xd0> <== NOT EXECUTED
40007f10 <rtems_aio_handle>:
* NULL - if error
*/
static void *
rtems_aio_handle (void *arg)
{
40007f10: 9d e3 bf 78 save %sp, -136, %sp
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
40007f14: 29 10 00 69 sethi %hi(0x4001a400), %l4
40007f18: a2 06 20 1c add %i0, 0x1c, %l1
40007f1c: a8 15 23 74 or %l4, 0x374, %l4
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40007f20: ac 07 bf f4 add %fp, -12, %l6
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
40007f24: ae 10 00 14 mov %l4, %l7
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
40007f28: ba 05 20 58 add %l4, 0x58, %i5
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40007f2c: b8 05 20 04 add %l4, 4, %i4
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007f30: a6 07 bf fc add %fp, -4, %l3
40007f34: a4 07 bf d8 add %fp, -40, %l2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
40007f38: aa 10 3f ff mov -1, %l5
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007f3c: 40 00 03 5e call 40008cb4 <pthread_mutex_lock>
40007f40: 90 10 00 11 mov %l1, %o0
if (result != 0)
40007f44: 80 a2 20 00 cmp %o0, 0
40007f48: 12 80 00 2a bne 40007ff0 <rtems_aio_handle+0xe0> <== NEVER TAKEN
40007f4c: 01 00 00 00 nop
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007f50: e0 06 20 08 ld [ %i0 + 8 ], %l0
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
40007f54: 82 06 20 0c add %i0, 0xc, %g1
/* If the locked chain is not empty, take the first
request extract it, unlock the chain and process
the request, in this way the user can supply more
requests to this fd chain */
if (!rtems_chain_is_empty (chain)) {
40007f58: 80 a4 00 01 cmp %l0, %g1
40007f5c: 02 80 00 40 be 4000805c <rtems_aio_handle+0x14c>
40007f60: 01 00 00 00 nop
node = rtems_chain_first (chain);
req = (rtems_aio_request *) node;
/* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING
discussion in rtems_aio_enqueue () */
pthread_getschedparam (pthread_self(), &policy, ¶m);
40007f64: 40 00 05 9c call 400095d4 <pthread_self>
40007f68: 01 00 00 00 nop
40007f6c: 92 10 00 13 mov %l3, %o1
40007f70: 40 00 04 82 call 40009178 <pthread_getschedparam>
40007f74: 94 10 00 12 mov %l2, %o2
param.sched_priority = req->priority;
40007f78: c2 04 20 0c ld [ %l0 + 0xc ], %g1
pthread_setschedparam (pthread_self(), req->policy, ¶m);
40007f7c: 40 00 05 96 call 400095d4 <pthread_self>
40007f80: c2 27 bf d8 st %g1, [ %fp + -40 ]
40007f84: d2 04 20 08 ld [ %l0 + 8 ], %o1
40007f88: 40 00 05 97 call 400095e4 <pthread_setschedparam>
40007f8c: 94 10 00 12 mov %l2, %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007f90: 40 00 0a 34 call 4000a860 <_Chain_Extract>
40007f94: 90 10 00 10 mov %l0, %o0
rtems_chain_extract (node);
pthread_mutex_unlock (&r_chain->mutex);
40007f98: 40 00 03 68 call 40008d38 <pthread_mutex_unlock>
40007f9c: 90 10 00 11 mov %l1, %o0
switch (req->aiocbp->aio_lio_opcode) {
40007fa0: f6 04 20 14 ld [ %l0 + 0x14 ], %i3
40007fa4: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1
40007fa8: 80 a0 60 02 cmp %g1, 2
40007fac: 22 80 00 24 be,a 4000803c <rtems_aio_handle+0x12c>
40007fb0: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
40007fb4: 80 a0 60 03 cmp %g1, 3
40007fb8: 02 80 00 1d be 4000802c <rtems_aio_handle+0x11c> <== NEVER TAKEN
40007fbc: 01 00 00 00 nop
40007fc0: 80 a0 60 01 cmp %g1, 1
40007fc4: 22 80 00 0d be,a 40007ff8 <rtems_aio_handle+0xe8> <== ALWAYS TAKEN
40007fc8: c4 1e e0 08 ldd [ %i3 + 8 ], %g2
default:
result = -1;
}
if (result == -1) {
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
40007fcc: 40 00 2b b2 call 40012e94 <__errno> <== NOT EXECUTED
40007fd0: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED
40007fd4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
/* acquire the mutex of the current fd chain.
we don't need to lock the queue mutex since we can
add requests to idle fd chains or even active ones
if the working request has been extracted from the
chain */
result = pthread_mutex_lock (&r_chain->mutex);
40007fd8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007fdc: 40 00 03 36 call 40008cb4 <pthread_mutex_lock> <== NOT EXECUTED
40007fe0: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED
if (result != 0)
40007fe4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007fe8: 22 bf ff db be,a 40007f54 <rtems_aio_handle+0x44> <== NOT EXECUTED
40007fec: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007ff0: 81 c7 e0 08 ret
40007ff4: 91 e8 20 00 restore %g0, 0, %o0
pthread_mutex_unlock (&r_chain->mutex);
switch (req->aiocbp->aio_lio_opcode) {
case LIO_READ:
AIO_printf ("read\n");
result = pread (req->aiocbp->aio_fildes,
40007ff8: d0 06 c0 00 ld [ %i3 ], %o0
40007ffc: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40008000: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40008004: 96 10 00 02 mov %g2, %o3
40008008: 40 00 2e d7 call 40013b64 <pread>
4000800c: 98 10 00 03 mov %g3, %o4
break;
default:
result = -1;
}
if (result == -1) {
40008010: 80 a2 3f ff cmp %o0, -1
40008014: 22 bf ff ee be,a 40007fcc <rtems_aio_handle+0xbc> <== NEVER TAKEN
40008018: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED
req->aiocbp->return_value = -1;
req->aiocbp->error_code = errno;
} else {
req->aiocbp->return_value = result;
4000801c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40008020: d0 20 60 38 st %o0, [ %g1 + 0x38 ]
req->aiocbp->error_code = 0;
40008024: 10 bf ff c6 b 40007f3c <rtems_aio_handle+0x2c>
40008028: c0 20 60 34 clr [ %g1 + 0x34 ]
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_SYNC:
AIO_printf ("sync\n");
result = fsync (req->aiocbp->aio_fildes);
4000802c: 40 00 1d 71 call 4000f5f0 <fsync> <== NOT EXECUTED
40008030: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
break;
40008034: 10 bf ff f8 b 40008014 <rtems_aio_handle+0x104> <== NOT EXECUTED
40008038: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
case LIO_WRITE:
AIO_printf ("write\n");
result = pwrite (req->aiocbp->aio_fildes,
4000803c: d0 06 c0 00 ld [ %i3 ], %o0
40008040: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
40008044: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
40008048: 96 10 00 02 mov %g2, %o3
4000804c: 40 00 2f 02 call 40013c54 <pwrite>
40008050: 98 10 00 03 mov %g3, %o4
(void *) req->aiocbp->aio_buf,
req->aiocbp->aio_nbytes, req->aiocbp->aio_offset);
break;
40008054: 10 bf ff f0 b 40008014 <rtems_aio_handle+0x104>
40008058: 80 a2 3f ff cmp %o0, -1
struct timespec timeout;
AIO_printf ("Chain is empty [WQ], wait for work\n");
pthread_mutex_unlock (&r_chain->mutex);
4000805c: 40 00 03 37 call 40008d38 <pthread_mutex_unlock>
40008060: 90 10 00 11 mov %l1, %o0
pthread_mutex_lock (&aio_request_queue.mutex);
40008064: 40 00 03 14 call 40008cb4 <pthread_mutex_lock>
40008068: 90 10 00 14 mov %l4, %o0
if (rtems_chain_is_empty (chain))
4000806c: c2 06 20 08 ld [ %i0 + 8 ], %g1
40008070: 80 a4 00 01 cmp %l0, %g1
40008074: 02 80 00 05 be 40008088 <rtems_aio_handle+0x178> <== ALWAYS TAKEN
40008078: 92 10 00 16 mov %l6, %o1
}
}
/* If there was a request added in the initial fd chain then release
the mutex and process it */
pthread_mutex_unlock (&aio_request_queue.mutex);
4000807c: 40 00 03 2f call 40008d38 <pthread_mutex_unlock>
40008080: 90 10 00 14 mov %l4, %o0
40008084: 30 bf ff ae b,a 40007f3c <rtems_aio_handle+0x2c>
pthread_mutex_unlock (&r_chain->mutex);
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
40008088: 40 00 01 56 call 400085e0 <clock_gettime>
4000808c: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40008090: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40008094: c0 27 bf f8 clr [ %fp + -8 ]
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008098: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
4000809c: a0 06 20 20 add %i0, 0x20, %l0
pthread_mutex_lock (&aio_request_queue.mutex);
if (rtems_chain_is_empty (chain))
{
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
400080a0: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&r_chain->cond,
400080a4: 90 10 00 10 mov %l0, %o0
400080a8: 92 10 00 17 mov %l7, %o1
400080ac: 40 00 01 fb call 40008898 <pthread_cond_timedwait>
400080b0: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no requests were added to the chain we delete the fd chain from
the queue and start working with idle fd chains */
if (result == ETIMEDOUT) {
400080b4: 80 a2 20 74 cmp %o0, 0x74
400080b8: 12 bf ff f1 bne 4000807c <rtems_aio_handle+0x16c> <== NEVER TAKEN
400080bc: 01 00 00 00 nop
400080c0: 40 00 09 e8 call 4000a860 <_Chain_Extract>
400080c4: 90 10 00 18 mov %i0, %o0
rtems_chain_extract (&r_chain->next_fd);
pthread_mutex_destroy (&r_chain->mutex);
400080c8: 40 00 02 4e call 40008a00 <pthread_mutex_destroy>
400080cc: 90 10 00 11 mov %l1, %o0
pthread_cond_destroy (&r_chain->cond);
400080d0: 40 00 01 6c call 40008680 <pthread_cond_destroy>
400080d4: 90 10 00 10 mov %l0, %o0
free (r_chain);
400080d8: 7f ff f0 c1 call 400043dc <free>
400080dc: 90 10 00 18 mov %i0, %o0
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400080e0: f0 05 20 54 ld [ %l4 + 0x54 ], %i0
pthread_cond_destroy (&r_chain->cond);
free (r_chain);
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
400080e4: 80 a6 00 1d cmp %i0, %i5
400080e8: 22 80 00 0e be,a 40008120 <rtems_aio_handle+0x210>
400080ec: c4 05 20 68 ld [ %l4 + 0x68 ], %g2
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
400080f0: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2
++aio_request_queue.active_threads;
400080f4: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
400080f8: 84 00 bf ff add %g2, -1, %g2
++aio_request_queue.active_threads;
400080fc: 82 00 60 01 inc %g1
40008100: 90 10 00 18 mov %i0, %o0
}
}
/* Otherwise move this chain to the working chain and
start the loop all over again */
AIO_printf ("Work on idle\n");
--aio_request_queue.idle_threads;
40008104: c4 25 e0 68 st %g2, [ %l7 + 0x68 ]
40008108: 40 00 09 d6 call 4000a860 <_Chain_Extract>
4000810c: c2 25 e0 64 st %g1, [ %l7 + 0x64 ]
node = rtems_chain_first (&aio_request_queue.idle_req);
rtems_chain_extract (node);
r_chain = (rtems_aio_request_chain *) node;
rtems_aio_move_to_work (r_chain);
40008110: 90 10 00 18 mov %i0, %o0
40008114: 7f ff ff 60 call 40007e94 <rtems_aio_move_to_work>
40008118: a2 06 20 1c add %i0, 0x1c, %l1
4000811c: 30 bf ff d8 b,a 4000807c <rtems_aio_handle+0x16c>
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
40008120: c2 05 20 64 ld [ %l4 + 0x64 ], %g1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
40008124: 84 00 a0 01 inc %g2
--aio_request_queue.active_threads;
40008128: 82 00 7f ff add %g1, -1, %g1
clock_gettime (CLOCK_REALTIME, &timeout);
4000812c: 92 10 00 16 mov %l6, %o1
/* If the idle chain is empty sleep for 3 seconds and wait for a
signal. The thread now becomes idle. */
if (rtems_chain_is_empty (&aio_request_queue.idle_req)) {
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
40008130: c4 25 20 68 st %g2, [ %l4 + 0x68 ]
--aio_request_queue.active_threads;
40008134: c2 25 20 64 st %g1, [ %l4 + 0x64 ]
clock_gettime (CLOCK_REALTIME, &timeout);
40008138: 40 00 01 2a call 400085e0 <clock_gettime>
4000813c: 90 10 20 01 mov 1, %o0
timeout.tv_sec += 3;
40008140: c2 07 bf f4 ld [ %fp + -12 ], %g1
timeout.tv_nsec = 0;
40008144: c0 27 bf f8 clr [ %fp + -8 ]
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008148: 82 00 60 03 add %g1, 3, %g1
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
4000814c: 90 10 00 1c mov %i4, %o0
AIO_printf ("Chain is empty [IQ], wait for work\n");
++aio_request_queue.idle_threads;
--aio_request_queue.active_threads;
clock_gettime (CLOCK_REALTIME, &timeout);
timeout.tv_sec += 3;
40008150: c2 27 bf f4 st %g1, [ %fp + -12 ]
timeout.tv_nsec = 0;
result = pthread_cond_timedwait (&aio_request_queue.new_req,
40008154: 92 10 00 14 mov %l4, %o1
40008158: 40 00 01 d0 call 40008898 <pthread_cond_timedwait>
4000815c: 94 10 00 16 mov %l6, %o2
&aio_request_queue.mutex,
&timeout);
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
40008160: 80 a2 20 74 cmp %o0, 0x74
40008164: 22 80 00 04 be,a 40008174 <rtems_aio_handle+0x264> <== ALWAYS TAKEN
40008168: c2 05 20 68 ld [ %l4 + 0x68 ], %g1
4000816c: 10 bf ff e1 b 400080f0 <rtems_aio_handle+0x1e0> <== NOT EXECUTED
40008170: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
pthread_mutex_unlock (&aio_request_queue.mutex);
40008174: 90 10 00 14 mov %l4, %o0
/* If no new fd chain was added in the idle requests
then this thread is finished */
if (result == ETIMEDOUT) {
AIO_printf ("Etimeout\n");
--aio_request_queue.idle_threads;
40008178: 82 00 7f ff add %g1, -1, %g1
pthread_mutex_unlock (&aio_request_queue.mutex);
4000817c: 40 00 02 ef call 40008d38 <pthread_mutex_unlock>
40008180: c2 25 20 68 st %g1, [ %l4 + 0x68 ]
return NULL;
40008184: 30 bf ff 9b b,a 40007ff0 <rtems_aio_handle+0xe0>
40007cc4 <rtems_aio_init>:
* 0 - if initialization succeeded
*/
int
rtems_aio_init (void)
{
40007cc4: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
result = pthread_attr_init (&aio_request_queue.attr);
40007cc8: 21 10 00 69 sethi %hi(0x4001a400), %l0
40007ccc: 40 00 04 66 call 40008e64 <pthread_attr_init>
40007cd0: 90 14 23 7c or %l0, 0x37c, %o0 ! 4001a77c <aio_request_queue+0x8>
if (result != 0)
40007cd4: b0 92 20 00 orcc %o0, 0, %i0
40007cd8: 12 80 00 23 bne 40007d64 <rtems_aio_init+0xa0> <== NEVER TAKEN
40007cdc: 90 14 23 7c or %l0, 0x37c, %o0
return result;
result =
40007ce0: 40 00 04 6d call 40008e94 <pthread_attr_setdetachstate>
40007ce4: 92 10 20 00 clr %o1
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
40007ce8: 80 a2 20 00 cmp %o0, 0
40007cec: 12 80 00 20 bne 40007d6c <rtems_aio_init+0xa8> <== NEVER TAKEN
40007cf0: 23 10 00 69 sethi %hi(0x4001a400), %l1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007cf4: 92 10 20 00 clr %o1
40007cf8: 40 00 03 95 call 40008b4c <pthread_mutex_init>
40007cfc: 90 14 63 74 or %l1, 0x374, %o0
if (result != 0)
40007d00: 80 a2 20 00 cmp %o0, 0
40007d04: 12 80 00 23 bne 40007d90 <rtems_aio_init+0xcc> <== NEVER TAKEN
40007d08: 92 10 20 00 clr %o1
pthread_attr_destroy (&aio_request_queue.attr);
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d0c: 11 10 00 69 sethi %hi(0x4001a400), %o0
40007d10: 40 00 02 92 call 40008758 <pthread_cond_init>
40007d14: 90 12 23 78 or %o0, 0x378, %o0 ! 4001a778 <aio_request_queue+0x4>
if (result != 0) {
40007d18: b0 92 20 00 orcc %o0, 0, %i0
40007d1c: 12 80 00 26 bne 40007db4 <rtems_aio_init+0xf0> <== NEVER TAKEN
40007d20: 01 00 00 00 nop
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d24: a2 14 63 74 or %l1, 0x374, %l1
head->previous = NULL;
tail->previous = head;
40007d28: 82 04 60 54 add %l1, 0x54, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d2c: 88 04 60 4c add %l1, 0x4c, %g4
head->previous = NULL;
tail->previous = head;
40007d30: 86 04 60 48 add %l1, 0x48, %g3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d34: 84 04 60 58 add %l1, 0x58, %g2
head->previous = NULL;
tail->previous = head;
40007d38: c2 24 60 5c st %g1, [ %l1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d3c: c8 24 60 48 st %g4, [ %l1 + 0x48 ]
head->previous = NULL;
40007d40: c0 24 60 4c clr [ %l1 + 0x4c ]
tail->previous = head;
40007d44: c6 24 60 50 st %g3, [ %l1 + 0x50 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007d48: c4 24 60 54 st %g2, [ %l1 + 0x54 ]
head->previous = NULL;
40007d4c: c0 24 60 58 clr [ %l1 + 0x58 ]
}
rtems_chain_initialize_empty (&aio_request_queue.work_req);
rtems_chain_initialize_empty (&aio_request_queue.idle_req);
aio_request_queue.active_threads = 0;
40007d50: c0 24 60 64 clr [ %l1 + 0x64 ]
aio_request_queue.idle_threads = 0;
40007d54: c0 24 60 68 clr [ %l1 + 0x68 ]
aio_request_queue.initialized = AIO_QUEUE_INITIALIZED;
40007d58: 03 00 00 2c sethi %hi(0xb000), %g1
40007d5c: 82 10 60 0b or %g1, 0xb, %g1 ! b00b <PROM_START+0xb00b>
40007d60: c2 24 60 60 st %g1, [ %l1 + 0x60 ]
return result;
}
40007d64: 81 c7 e0 08 ret
40007d68: 81 e8 00 00 restore
result =
pthread_attr_setdetachstate (&aio_request_queue.attr,
PTHREAD_CREATE_DETACHED);
if (result != 0)
pthread_attr_destroy (&aio_request_queue.attr);
40007d6c: 40 00 04 32 call 40008e34 <pthread_attr_destroy>
40007d70: 90 14 23 7c or %l0, 0x37c, %o0 <== NOT EXECUTED
result = pthread_mutex_init (&aio_request_queue.mutex, NULL);
40007d74: 23 10 00 69 sethi %hi(0x4001a400), %l1 <== NOT EXECUTED
40007d78: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d7c: 40 00 03 74 call 40008b4c <pthread_mutex_init> <== NOT EXECUTED
40007d80: 90 14 63 74 or %l1, 0x374, %o0 <== NOT EXECUTED
if (result != 0)
40007d84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007d88: 02 bf ff e1 be 40007d0c <rtems_aio_init+0x48> <== NOT EXECUTED
40007d8c: 92 10 20 00 clr %o1 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007d90: 40 00 04 29 call 40008e34 <pthread_attr_destroy> <== NOT EXECUTED
40007d94: 90 14 23 7c or %l0, 0x37c, %o0 <== NOT EXECUTED
result = pthread_cond_init (&aio_request_queue.new_req, NULL);
40007d98: 92 10 20 00 clr %o1 <== NOT EXECUTED
40007d9c: 11 10 00 69 sethi %hi(0x4001a400), %o0 <== NOT EXECUTED
40007da0: 40 00 02 6e call 40008758 <pthread_cond_init> <== NOT EXECUTED
40007da4: 90 12 23 78 or %o0, 0x378, %o0 ! 4001a778 <aio_request_queue+0x4><== NOT EXECUTED
if (result != 0) {
40007da8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
40007dac: 22 bf ff df be,a 40007d28 <rtems_aio_init+0x64> <== NOT EXECUTED
40007db0: a2 14 63 74 or %l1, 0x374, %l1 <== NOT EXECUTED
pthread_mutex_destroy (&aio_request_queue.mutex);
40007db4: 40 00 03 13 call 40008a00 <pthread_mutex_destroy> <== NOT EXECUTED
40007db8: 90 14 63 74 or %l1, 0x374, %o0 <== NOT EXECUTED
pthread_attr_destroy (&aio_request_queue.attr);
40007dbc: 40 00 04 1e call 40008e34 <pthread_attr_destroy> <== NOT EXECUTED
40007dc0: 90 14 23 7c or %l0, 0x37c, %o0 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
40007dc4: 10 bf ff d9 b 40007d28 <rtems_aio_init+0x64> <== NOT EXECUTED
40007dc8: a2 14 63 74 or %l1, 0x374, %l1 <== NOT EXECUTED
40008188 <rtems_aio_insert_prio>:
* NONE
*/
void
rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req)
{
40008188: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000818c: c4 06 00 00 ld [ %i0 ], %g2
40008190: 82 06 20 04 add %i0, 4, %g1
rtems_chain_node *node;
AIO_printf ("FD exists \n");
node = rtems_chain_first (chain);
if (rtems_chain_is_empty (chain)) {
40008194: 80 a0 80 01 cmp %g2, %g1
40008198: 02 80 00 16 be 400081f0 <rtems_aio_insert_prio+0x68> <== NEVER TAKEN
4000819c: 86 10 00 19 mov %i1, %g3
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
400081a0: da 06 60 14 ld [ %i1 + 0x14 ], %o5
if (rtems_chain_is_empty (chain)) {
AIO_printf ("First in chain \n");
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
400081a4: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
while (req->aiocbp->aio_reqprio > prio &&
400081a8: d8 03 60 18 ld [ %o5 + 0x18 ], %o4
400081ac: da 01 20 18 ld [ %g4 + 0x18 ], %o5
400081b0: 80 a3 40 0c cmp %o5, %o4
400081b4: 06 80 00 07 bl 400081d0 <rtems_aio_insert_prio+0x48> <== NEVER TAKEN
400081b8: 88 10 00 02 mov %g2, %g4
RTEMS_INLINE_ROUTINE void rtems_chain_insert(
rtems_chain_node *after_node,
rtems_chain_node *the_node
)
{
_Chain_Insert( after_node, the_node );
400081bc: 10 80 00 0c b 400081ec <rtems_aio_insert_prio+0x64>
400081c0: f0 01 20 04 ld [ %g4 + 4 ], %i0
400081c4: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED
400081c8: 02 80 00 0c be 400081f8 <rtems_aio_insert_prio+0x70> <== NOT EXECUTED
400081cc: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
400081d0: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
!rtems_chain_is_tail (chain, node)) {
node = rtems_chain_next (node);
prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
400081d4: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED
rtems_chain_prepend (chain, &req->next_prio);
} else {
AIO_printf ("Add by priority \n");
int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio;
while (req->aiocbp->aio_reqprio > prio &&
400081d8: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED
400081dc: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED
400081e0: 06 bf ff f9 bl 400081c4 <rtems_aio_insert_prio+0x3c> <== NOT EXECUTED
400081e4: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED
400081e8: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
400081ec: b2 10 00 03 mov %g3, %i1
400081f0: 40 00 09 b9 call 4000a8d4 <_Chain_Insert>
400081f4: 81 e8 00 00 restore
400081f8: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
400081fc: 10 bf ff fd b 400081f0 <rtems_aio_insert_prio+0x68> <== NOT EXECUTED
40008200: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED
40007e94 <rtems_aio_move_to_work>:
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40007e94: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007e98: 05 10 00 69 sethi %hi(0x4001a400), %g2
40007e9c: 84 10 a3 74 or %g2, 0x374, %g2 ! 4001a774 <aio_request_queue>
40007ea0: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40007ea4: da 06 20 14 ld [ %i0 + 0x14 ], %o5
40007ea8: c8 00 60 14 ld [ %g1 + 0x14 ], %g4
* NONE
*/
void
rtems_aio_move_to_work (rtems_aio_request_chain *r_chain)
{
40007eac: b2 10 00 18 mov %i0, %i1
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40007eb0: 80 a1 00 0d cmp %g4, %o5
40007eb4: 16 80 00 10 bge 40007ef4 <rtems_aio_move_to_work+0x60> <== NEVER TAKEN
40007eb8: 86 10 00 01 mov %g1, %g3
40007ebc: 84 00 a0 4c add %g2, 0x4c, %g2
40007ec0: 80 a0 40 02 cmp %g1, %g2
40007ec4: 32 80 00 08 bne,a 40007ee4 <rtems_aio_move_to_work+0x50> <== ALWAYS TAKEN
40007ec8: c6 00 40 00 ld [ %g1 ], %g3
40007ecc: 10 80 00 0b b 40007ef8 <rtems_aio_move_to_work+0x64> <== NOT EXECUTED
40007ed0: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40007ed4: 80 a0 c0 02 cmp %g3, %g2
40007ed8: 02 80 00 0a be 40007f00 <rtems_aio_move_to_work+0x6c> <== NEVER TAKEN
40007edc: 86 10 00 02 mov %g2, %g3
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40007ee0: c6 00 40 00 ld [ %g1 ], %g3
rtems_chain_node *node;
node = rtems_chain_first (&aio_request_queue.work_req);
temp = (rtems_aio_request_chain *) node;
while (temp->fildes < r_chain->fildes &&
40007ee4: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4
40007ee8: 80 a1 00 0d cmp %g4, %o5
40007eec: 06 bf ff fa bl 40007ed4 <rtems_aio_move_to_work+0x40>
40007ef0: 82 10 00 03 mov %g3, %g1
40007ef4: f0 00 e0 04 ld [ %g3 + 4 ], %i0
40007ef8: 40 00 0a 77 call 4000a8d4 <_Chain_Insert>
40007efc: 81 e8 00 00 restore
40007f00: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED
40007f04: 40 00 0a 74 call 4000a8d4 <_Chain_Insert> <== NOT EXECUTED
40007f08: 81 e8 00 00 restore <== NOT EXECUTED
40008204 <rtems_aio_remove_fd>:
* Output parameters:
* NONE
*/
void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain)
{
40008204: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008208: e0 06 20 08 ld [ %i0 + 8 ], %l0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
4000820c: a6 10 20 8c mov 0x8c, %l3
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Tail(the_chain));
40008210: b0 06 20 0c add %i0, 0xc, %i0
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
40008214: 80 a4 00 18 cmp %l0, %i0
40008218: 02 80 00 0d be 4000824c <rtems_aio_remove_fd+0x48> <== NEVER TAKEN
4000821c: a4 10 3f ff mov -1, %l2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40008220: 40 00 09 90 call 4000a860 <_Chain_Extract>
40008224: 90 10 00 10 mov %l0, %o0
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40008228: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
4000822c: e2 04 00 00 ld [ %l0 ], %l1
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
req->aiocbp->return_value = -1;
free (req);
40008230: 90 10 00 10 mov %l0, %o0
while (!rtems_chain_is_tail (chain, node))
{
rtems_chain_extract (node);
rtems_aio_request *req = (rtems_aio_request *) node;
node = rtems_chain_next (node);
req->aiocbp->error_code = ECANCELED;
40008234: e6 20 60 34 st %l3, [ %g1 + 0x34 ]
req->aiocbp->return_value = -1;
free (req);
40008238: 7f ff f0 69 call 400043dc <free>
4000823c: e4 20 60 38 st %l2, [ %g1 + 0x38 ]
rtems_chain_control *chain;
rtems_chain_node *node;
chain = &r_chain->perfd;
node = rtems_chain_first (chain);
while (!rtems_chain_is_tail (chain, node))
40008240: 80 a4 40 18 cmp %l1, %i0
40008244: 12 bf ff f7 bne 40008220 <rtems_aio_remove_fd+0x1c>
40008248: a0 10 00 11 mov %l1, %l0
4000824c: 81 c7 e0 08 ret
40008250: 81 e8 00 00 restore
40008254 <rtems_aio_remove_req>:
* AIO_NOTCANCELED - if request was not canceled
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
40008254: 9d e3 bf a0 save %sp, -96, %sp
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008258: c4 06 00 00 ld [ %i0 ], %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
4000825c: 82 06 20 04 add %i0, 4, %g1
* AIO_CANCELED - if request was canceled
*/
int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp)
{
if (rtems_chain_is_empty (chain))
40008260: 80 a0 80 01 cmp %g2, %g1
40008264: 12 80 00 07 bne 40008280 <rtems_aio_remove_req+0x2c>
40008268: b0 10 20 02 mov 2, %i0
4000826c: 30 80 00 15 b,a 400082c0 <rtems_aio_remove_req+0x6c>
}
}
AIO_printf ("Thread finished\n");
return NULL;
}
40008270: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_chain_node *node = rtems_chain_first (chain);
rtems_aio_request *current;
current = (rtems_aio_request *) node;
while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) {
40008274: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40008278: 02 80 00 10 be 400082b8 <rtems_aio_remove_req+0x64> <== NOT EXECUTED
4000827c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
40008280: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3
40008284: 80 a0 c0 19 cmp %g3, %i1
40008288: 12 bf ff fa bne 40008270 <rtems_aio_remove_req+0x1c> <== NEVER TAKEN
4000828c: a0 10 00 02 mov %g2, %l0
40008290: 40 00 09 74 call 4000a860 <_Chain_Extract>
40008294: 90 10 00 02 mov %g2, %o0
if (rtems_chain_is_tail (chain, node))
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
40008298: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000829c: 84 10 20 8c mov 0x8c, %g2
400082a0: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
current->aiocbp->return_value = -1;
400082a4: 84 10 3f ff mov -1, %g2
free (current);
400082a8: 90 10 00 10 mov %l0, %o0
return AIO_NOTCANCELED;
else
{
rtems_chain_extract (node);
current->aiocbp->error_code = ECANCELED;
current->aiocbp->return_value = -1;
400082ac: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
free (current);
400082b0: 7f ff f0 4b call 400043dc <free>
400082b4: b0 10 20 00 clr %i0
}
return AIO_CANCELED;
400082b8: 81 c7 e0 08 ret
400082bc: 81 e8 00 00 restore
}
400082c0: 81 c7 e0 08 ret
400082c4: 81 e8 00 00 restore
4000f684 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f684: 9d e3 bf a0 save %sp, -96, %sp
4000f688: a4 10 20 20 mov 0x20, %l2
4000f68c: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f690: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
uint32_t b;
uint32_t local_value = 0;
4000f694: 10 80 00 04 b 4000f6a4 <rtems_assoc_local_by_remote_bitfield+0x20>
4000f698: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1) {
4000f69c: 02 80 00 0c be 4000f6cc <rtems_assoc_local_by_remote_bitfield+0x48>
4000f6a0: a3 2c 60 01 sll %l1, 1, %l1
if (b & remote_value)
4000f6a4: 80 8c 40 19 btst %l1, %i1
4000f6a8: 22 bf ff fd be,a 4000f69c <rtems_assoc_local_by_remote_bitfield+0x18>
4000f6ac: a4 84 bf ff addcc %l2, -1, %l2
local_value |= rtems_assoc_local_by_remote(ap, b);
4000f6b0: 92 10 00 11 mov %l1, %o1
4000f6b4: 40 00 00 08 call 4000f6d4 <rtems_assoc_local_by_remote>
4000f6b8: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
4000f6bc: a3 2c 60 01 sll %l1, 1, %l1
4000f6c0: a4 84 bf ff addcc %l2, -1, %l2
4000f6c4: 12 bf ff f8 bne 4000f6a4 <rtems_assoc_local_by_remote_bitfield+0x20><== ALWAYS TAKEN
4000f6c8: b0 16 00 08 or %i0, %o0, %i0
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
4000f6cc: 81 c7 e0 08 ret
4000f6d0: 81 e8 00 00 restore
40012058 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40012058: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4001205c: d0 06 00 00 ld [ %i0 ], %o0
40012060: 80 a2 20 00 cmp %o0, 0
40012064: 02 80 00 16 be 400120bc <rtems_assoc_ptr_by_local+0x64>
40012068: 13 10 00 9f sethi %hi(0x40027c00), %o1
4001206c: 40 00 14 23 call 400170f8 <strcmp>
40012070: 92 12 63 68 or %o1, 0x368, %o1 ! 40027f68 <IMFS_memfile_handlers+0x3c>
40012074: 80 a2 20 00 cmp %o0, 0
40012078: 02 80 00 13 be 400120c4 <rtems_assoc_ptr_by_local+0x6c>
4001207c: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40012080: c4 06 20 04 ld [ %i0 + 4 ], %g2
40012084: 80 a0 80 19 cmp %g2, %i1
40012088: 32 80 00 07 bne,a 400120a4 <rtems_assoc_ptr_by_local+0x4c>
4001208c: b0 06 20 0c add %i0, 0xc, %i0
40012090: 30 80 00 14 b,a 400120e0 <rtems_assoc_ptr_by_local+0x88>
40012094: 80 a0 80 19 cmp %g2, %i1
40012098: 02 80 00 12 be 400120e0 <rtems_assoc_ptr_by_local+0x88>
4001209c: 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++)
400120a0: b0 06 20 0c add %i0, 0xc, %i0
400120a4: c4 06 00 00 ld [ %i0 ], %g2
400120a8: 80 a0 a0 00 cmp %g2, 0
400120ac: 32 bf ff fa bne,a 40012094 <rtems_assoc_ptr_by_local+0x3c>
400120b0: c4 06 20 04 ld [ %i0 + 4 ], %g2
400120b4: 81 c7 e0 08 ret
400120b8: 91 e8 00 01 restore %g0, %g1, %o0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
400120bc: 81 c7 e0 08 ret
400120c0: 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++)
400120c4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400120c8: 80 a0 60 00 cmp %g1, 0
400120cc: 02 80 00 05 be 400120e0 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
400120d0: 84 06 20 0c add %i0, 0xc, %g2
400120d4: 82 10 00 18 mov %i0, %g1
400120d8: 10 bf ff ea b 40012080 <rtems_assoc_ptr_by_local+0x28>
400120dc: b0 10 00 02 mov %g2, %i0
400120e0: 81 c7 e0 08 ret
400120e4: 81 e8 00 00 restore
40004280 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
40004280: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40004284: e0 06 00 00 ld [ %i0 ], %l0
40004288: 80 a4 20 00 cmp %l0, 0
4000428c: 02 80 00 23 be 40004318 <rtems_assoc_ptr_by_name+0x98>
40004290: 90 10 00 10 mov %l0, %o0
40004294: 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;
40004298: a2 10 20 00 clr %l1
if (rtems_assoc_is_default(ap))
4000429c: 40 00 36 65 call 40011c30 <strcmp>
400042a0: 92 12 63 f8 or %o1, 0x3f8, %o1
400042a4: 80 a2 20 00 cmp %o0, 0
400042a8: 12 80 00 13 bne 400042f4 <rtems_assoc_ptr_by_name+0x74>
400042ac: 90 10 00 10 mov %l0, %o0
default_ap = ap++;
for ( ; ap->name; ap++)
400042b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0
400042b4: 80 a4 20 00 cmp %l0, 0
400042b8: 02 80 00 14 be 40004308 <rtems_assoc_ptr_by_name+0x88> <== NEVER TAKEN
400042bc: 82 06 20 0c add %i0, 0xc, %g1
400042c0: a2 10 00 18 mov %i0, %l1
if (strcmp(ap->name, name) == 0)
400042c4: 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++)
400042c8: b0 10 00 01 mov %g1, %i0
if (strcmp(ap->name, name) == 0)
400042cc: 40 00 36 59 call 40011c30 <strcmp>
400042d0: 92 10 00 19 mov %i1, %o1
400042d4: 80 a2 20 00 cmp %o0, 0
400042d8: 02 80 00 12 be 40004320 <rtems_assoc_ptr_by_name+0xa0> <== NEVER TAKEN
400042dc: 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++)
400042e0: b0 06 20 0c add %i0, 0xc, %i0
400042e4: e0 06 00 00 ld [ %i0 ], %l0
400042e8: 80 a4 20 00 cmp %l0, 0
400042ec: 02 80 00 09 be 40004310 <rtems_assoc_ptr_by_name+0x90>
400042f0: 90 10 00 10 mov %l0, %o0
if (strcmp(ap->name, name) == 0)
400042f4: 40 00 36 4f call 40011c30 <strcmp>
400042f8: 92 10 00 19 mov %i1, %o1
400042fc: 80 a2 20 00 cmp %o0, 0
40004300: 32 bf ff f9 bne,a 400042e4 <rtems_assoc_ptr_by_name+0x64>
40004304: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
40004308: 81 c7 e0 08 ret
4000430c: 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++)
40004310: 81 c7 e0 08 ret
40004314: 91 e8 00 11 restore %g0, %l1, %o0
if (strcmp(ap->name, name) == 0)
return ap;
return default_ap;
}
40004318: 81 c7 e0 08 ret
4000431c: 91 e8 20 00 restore %g0, 0, %o0
40004320: 81 c7 e0 08 ret <== NOT EXECUTED
40004324: 81 e8 00 00 restore <== NOT EXECUTED
4000f6fc <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000f6fc: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000f700: d0 06 00 00 ld [ %i0 ], %o0
4000f704: 80 a2 20 00 cmp %o0, 0
4000f708: 02 80 00 16 be 4000f760 <rtems_assoc_ptr_by_remote+0x64> <== NEVER TAKEN
4000f70c: 13 10 00 59 sethi %hi(0x40016400), %o1
4000f710: 40 00 05 d1 call 40010e54 <strcmp>
4000f714: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 400165b0 <CSWTCH.1+0x10>
4000f718: 80 a2 20 00 cmp %o0, 0
4000f71c: 02 80 00 13 be 4000f768 <rtems_assoc_ptr_by_remote+0x6c> <== NEVER TAKEN
4000f720: 82 10 20 00 clr %g1
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000f724: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f728: 80 a0 80 19 cmp %g2, %i1
4000f72c: 32 80 00 07 bne,a 4000f748 <rtems_assoc_ptr_by_remote+0x4c>
4000f730: b0 06 20 0c add %i0, 0xc, %i0
4000f734: 30 80 00 14 b,a 4000f784 <rtems_assoc_ptr_by_remote+0x88>
4000f738: 80 a0 80 19 cmp %g2, %i1
4000f73c: 02 80 00 12 be 4000f784 <rtems_assoc_ptr_by_remote+0x88>
4000f740: 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++)
4000f744: b0 06 20 0c add %i0, 0xc, %i0
4000f748: c4 06 00 00 ld [ %i0 ], %g2
4000f74c: 80 a0 a0 00 cmp %g2, 0
4000f750: 32 bf ff fa bne,a 4000f738 <rtems_assoc_ptr_by_remote+0x3c><== ALWAYS TAKEN
4000f754: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000f758: 81 c7 e0 08 ret <== NOT EXECUTED
4000f75c: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000f760: 81 c7 e0 08 ret <== NOT EXECUTED
4000f764: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
4000f768: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
4000f76c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f770: 02 80 00 05 be 4000f784 <rtems_assoc_ptr_by_remote+0x88> <== NOT EXECUTED
4000f774: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
4000f778: 82 10 00 18 mov %i0, %g1 <== NOT EXECUTED
4000f77c: 10 bf ff ea b 4000f724 <rtems_assoc_ptr_by_remote+0x28> <== NOT EXECUTED
4000f780: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED
4000f784: 81 c7 e0 08 ret
4000f788: 81 e8 00 00 restore
400043b8 <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
400043b8: 9d e3 bf a0 save %sp, -96, %sp
400043bc: a4 10 20 20 mov 0x20, %l2
400043c0: a0 10 00 18 mov %i0, %l0
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043c4: a2 10 20 01 mov 1, %l1
const rtems_assoc_t *ap,
uint32_t local_value
)
{
uint32_t b;
uint32_t remote_value = 0;
400043c8: 10 80 00 04 b 400043d8 <rtems_assoc_remote_by_local_bitfield+0x20>
400043cc: b0 10 20 00 clr %i0
for (b = 1; b; b <<= 1)
400043d0: 02 80 00 0c be 40004400 <rtems_assoc_remote_by_local_bitfield+0x48>
400043d4: a3 2c 60 01 sll %l1, 1, %l1
if (b & local_value)
400043d8: 80 8c 40 19 btst %l1, %i1
400043dc: 22 bf ff fd be,a 400043d0 <rtems_assoc_remote_by_local_bitfield+0x18>
400043e0: a4 84 bf ff addcc %l2, -1, %l2
remote_value |= rtems_assoc_remote_by_local(ap, b);
400043e4: 92 10 00 11 mov %l1, %o1
400043e8: 40 00 00 08 call 40004408 <rtems_assoc_remote_by_local>
400043ec: 90 10 00 10 mov %l0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
400043f0: a3 2c 60 01 sll %l1, 1, %l1
400043f4: a4 84 bf ff addcc %l2, -1, %l2
400043f8: 12 bf ff f8 bne 400043d8 <rtems_assoc_remote_by_local_bitfield+0x20><== ALWAYS TAKEN
400043fc: b0 16 00 08 or %i0, %o0, %i0
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
40004400: 81 c7 e0 08 ret
40004404: 81 e8 00 00 restore
40010308 <rtems_barrier_create>:
rtems_name name,
rtems_attribute attribute_set,
uint32_t maximum_waiters,
rtems_id *id
)
{
40010308: 9d e3 bf 98 save %sp, -104, %sp
4001030c: a0 10 00 18 mov %i0, %l0
Barrier_Control *the_barrier;
CORE_barrier_Attributes the_attributes;
if ( !rtems_is_name_valid( name ) )
40010310: 80 a4 20 00 cmp %l0, 0
40010314: 02 80 00 23 be 400103a0 <rtems_barrier_create+0x98>
40010318: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !id )
4001031c: 80 a6 e0 00 cmp %i3, 0
40010320: 02 80 00 20 be 400103a0 <rtems_barrier_create+0x98>
40010324: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
/* Initialize core barrier attributes */
if ( _Attributes_Is_barrier_automatic( attribute_set ) ) {
40010328: 80 8e 60 10 btst 0x10, %i1
4001032c: 02 80 00 1f be 400103a8 <rtems_barrier_create+0xa0>
40010330: 80 a6 a0 00 cmp %i2, 0
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40010334: c0 27 bf f8 clr [ %fp + -8 ]
if ( maximum_waiters == 0 )
40010338: 02 80 00 1a be 400103a0 <rtems_barrier_create+0x98>
4001033c: b0 10 20 0a mov 0xa, %i0
40010340: 03 10 00 93 sethi %hi(0x40024c00), %g1
40010344: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40024e50 <_Thread_Dispatch_disable_level>
return RTEMS_INVALID_NUMBER;
} else
the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE;
the_attributes.maximum_count = maximum_waiters;
40010348: f4 27 bf fc st %i2, [ %fp + -4 ]
4001034c: 84 00 a0 01 inc %g2
40010350: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
* 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 );
40010354: 25 10 00 95 sethi %hi(0x40025400), %l2
40010358: 7f ff e9 b4 call 4000aa28 <_Objects_Allocate>
4001035c: 90 14 a3 a0 or %l2, 0x3a0, %o0 ! 400257a0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
40010360: a2 92 20 00 orcc %o0, 0, %l1
40010364: 02 80 00 1e be 400103dc <rtems_barrier_create+0xd4> <== NEVER TAKEN
40010368: 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 );
4001036c: 92 07 bf f8 add %fp, -8, %o1
40010370: 40 00 02 43 call 40010c7c <_CORE_barrier_Initialize>
40010374: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
40010378: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
*id = the_barrier->Object.id;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
4001037c: a4 14 a3 a0 or %l2, 0x3a0, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010380: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40010384: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40010388: 85 28 a0 02 sll %g2, 2, %g2
4001038c: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40010390: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Barrier_Information,
&the_barrier->Object,
(Objects_Name) name
);
*id = the_barrier->Object.id;
40010394: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Enable_dispatch();
40010398: 7f ff ee 13 call 4000bbe4 <_Thread_Enable_dispatch>
4001039c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
400103a0: 81 c7 e0 08 ret
400103a4: 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;
400103a8: 82 10 20 01 mov 1, %g1
400103ac: c2 27 bf f8 st %g1, [ %fp + -8 ]
400103b0: 03 10 00 93 sethi %hi(0x40024c00), %g1
400103b4: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 40024e50 <_Thread_Dispatch_disable_level>
the_attributes.maximum_count = maximum_waiters;
400103b8: f4 27 bf fc st %i2, [ %fp + -4 ]
400103bc: 84 00 a0 01 inc %g2
400103c0: c4 20 62 50 st %g2, [ %g1 + 0x250 ]
400103c4: 25 10 00 95 sethi %hi(0x40025400), %l2
400103c8: 7f ff e9 98 call 4000aa28 <_Objects_Allocate>
400103cc: 90 14 a3 a0 or %l2, 0x3a0, %o0 ! 400257a0 <_Barrier_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _Barrier_Allocate();
if ( !the_barrier ) {
400103d0: a2 92 20 00 orcc %o0, 0, %l1
400103d4: 12 bf ff e6 bne 4001036c <rtems_barrier_create+0x64>
400103d8: 90 04 60 14 add %l1, 0x14, %o0
_Thread_Enable_dispatch();
400103dc: 7f ff ee 02 call 4000bbe4 <_Thread_Enable_dispatch>
400103e0: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
400103e4: 81 c7 e0 08 ret
400103e8: 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 04 bne 40003354 <rtems_bsp_cmdline_get_param+0x18>
40003348: a0 10 20 00 clr %l0
return NULL;
copy_string( p, value, length );
return value;
}
4000334c: 81 c7 e0 08 ret
40003350: 91 e8 00 10 restore %g0, %l0, %o0
const char *p;
if ( !name )
return NULL;
if ( !value )
40003354: 80 a6 60 00 cmp %i1, 0
40003358: 02 bf ff fd be 4000334c <rtems_bsp_cmdline_get_param+0x10>
4000335c: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
40003360: 02 bf ff fb be 4000334c <rtems_bsp_cmdline_get_param+0x10>
40003364: 01 00 00 00 nop
return NULL;
value[0] = '\0';
40003368: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
4000336c: 40 00 00 28 call 4000340c <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: 02 bf ff f5 be 4000334c <rtems_bsp_cmdline_get_param+0x10>
4000337c: 01 00 00 00 nop
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 f0 be 4000334c <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
40003390: a0 10 00 19 mov %i1, %l0
40003394: b4 86 bf ff addcc %i2, -1, %i2
40003398: 02 bf ff ed be 4000334c <rtems_bsp_cmdline_get_param+0x10><== NEVER TAKEN
4000339c: 88 10 20 00 clr %g4
400033a0: 82 10 20 00 clr %g1
400033a4: 10 80 00 12 b 400033ec <rtems_bsp_cmdline_get_param+0xb0>
400033a8: 9a 10 20 00 clr %o5
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
400033ac: 32 80 00 06 bne,a 400033c4 <rtems_bsp_cmdline_get_param+0x88>
400033b0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033b4: 80 a0 a0 20 cmp %g2, 0x20
400033b8: 02 bf ff e5 be 4000334c <rtems_bsp_cmdline_get_param+0x10>
400033bc: a0 10 00 19 mov %i1, %l0
break;
value[i++] = *p++;
400033c0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
400033c4: 82 00 60 01 inc %g1
value[i] = '\0';
400033c8: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400033cc: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
400033d0: 85 28 e0 18 sll %g3, 0x18, %g2
400033d4: 80 a0 a0 00 cmp %g2, 0
400033d8: 02 80 00 0b be 40003404 <rtems_bsp_cmdline_get_param+0xc8>
400033dc: 88 10 00 01 mov %g1, %g4
400033e0: 80 a0 40 1a cmp %g1, %i2
400033e4: 1a bf ff da bcc 4000334c <rtems_bsp_cmdline_get_param+0x10>
400033e8: a0 10 00 19 mov %i1, %l0
if ( *p == '\"' ) {
400033ec: 85 38 a0 18 sra %g2, 0x18, %g2
400033f0: 80 a0 a0 22 cmp %g2, 0x22
400033f4: 12 bf ff ee bne 400033ac <rtems_bsp_cmdline_get_param+0x70>
400033f8: 80 8b 60 01 btst 1, %o5
quotes++;
400033fc: 10 bf ff f1 b 400033c0 <rtems_bsp_cmdline_get_param+0x84>
40003400: 9a 03 60 01 inc %o5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40003404: 10 bf ff d2 b 4000334c <rtems_bsp_cmdline_get_param+0x10>
40003408: a0 10 00 19 mov %i1, %l0
40007dc0 <rtems_chain_append_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007dc0: 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 );
40007dc4: 90 10 00 18 mov %i0, %o0
40007dc8: 40 00 01 82 call 400083d0 <_Chain_Append_with_empty_check>
40007dcc: 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 ) {
40007dd0: 80 8a 20 ff btst 0xff, %o0
40007dd4: 12 80 00 04 bne 40007de4 <rtems_chain_append_with_notification+0x24><== ALWAYS TAKEN
40007dd8: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ddc: 81 c7 e0 08 ret <== NOT EXECUTED
40007de0: 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 );
40007de4: b0 10 00 1a mov %i2, %i0
40007de8: 7f ff fd 61 call 4000736c <rtems_event_send>
40007dec: 93 e8 00 1b restore %g0, %i3, %o1
40007e28 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
40007e28: 9d e3 bf 98 save %sp, -104, %sp
40007e2c: 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(
40007e30: 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 );
40007e34: 40 00 01 a6 call 400084cc <_Chain_Get>
40007e38: 90 10 00 10 mov %l0, %o0
40007e3c: 92 10 20 00 clr %o1
40007e40: a2 10 00 08 mov %o0, %l1
40007e44: 94 10 00 1a mov %i2, %o2
40007e48: 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
40007e4c: 80 a4 60 00 cmp %l1, 0
40007e50: 12 80 00 0a bne 40007e78 <rtems_chain_get_with_wait+0x50>
40007e54: 96 10 00 12 mov %l2, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
40007e58: 7f ff fc e2 call 400071e0 <rtems_event_receive>
40007e5c: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
40007e60: 80 a2 20 00 cmp %o0, 0
40007e64: 02 bf ff f4 be 40007e34 <rtems_chain_get_with_wait+0xc> <== NEVER TAKEN
40007e68: b0 10 00 08 mov %o0, %i0
timeout,
&out
);
}
*node_ptr = node;
40007e6c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e70: 81 c7 e0 08 ret
40007e74: 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
40007e78: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
40007e7c: e2 26 c0 00 st %l1, [ %i3 ]
return sc;
}
40007e80: 81 c7 e0 08 ret
40007e84: 91 e8 00 08 restore %g0, %o0, %o0
40007e88 <rtems_chain_prepend_with_notification>:
rtems_chain_control *chain,
rtems_chain_node *node,
rtems_id task,
rtems_event_set events
)
{
40007e88: 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 );
40007e8c: 90 10 00 18 mov %i0, %o0
40007e90: 40 00 01 ad call 40008544 <_Chain_Prepend_with_empty_check>
40007e94: 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) {
40007e98: 80 8a 20 ff btst 0xff, %o0
40007e9c: 12 80 00 04 bne 40007eac <rtems_chain_prepend_with_notification+0x24><== ALWAYS TAKEN
40007ea0: b0 10 20 00 clr %i0
sc = rtems_event_send( task, events );
}
return sc;
}
40007ea4: 81 c7 e0 08 ret
40007ea8: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool was_empty = rtems_chain_prepend_with_empty_check( chain, node );
if (was_empty) {
sc = rtems_event_send( task, events );
40007eac: b0 10 00 1a mov %i2, %i0
40007eb0: 7f ff fd 2f call 4000736c <rtems_event_send>
40007eb4: 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 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran, last_context_switch;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40003ce4: 80 a6 60 00 cmp %i1, 0
40003ce8: 02 80 00 6f be 40003ea4 <rtems_cpu_usage_report_with_plugin+0x1c4><== NEVER TAKEN
40003cec: 03 10 00 a8 sethi %hi(0x4002a000), %g1
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
last_context_switch = _Thread_Time_of_last_context_switch;
40003cf0: c4 00 63 bc ld [ %g1 + 0x3bc ], %g2 ! 4002a3bc <_Thread_Time_of_last_context_switch>
40003cf4: 86 10 63 bc or %g1, 0x3bc, %g3
40003cf8: c2 00 e0 04 ld [ %g3 + 4 ], %g1
40003cfc: c4 27 bf d8 st %g2, [ %fp + -40 ]
40003d00: c2 27 bf dc st %g1, [ %fp + -36 ]
_TOD_Get_uptime( &uptime );
40003d04: 40 00 17 be call 40009bfc <_TOD_Get_uptime>
40003d08: 90 07 bf f0 add %fp, -16, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40003d0c: 92 07 bf f0 add %fp, -16, %o1
40003d10: a6 07 bf e8 add %fp, -24, %l3
40003d14: 11 10 00 aa sethi %hi(0x4002a800), %o0
40003d18: 94 10 00 13 mov %l3, %o2
40003d1c: 40 00 22 25 call 4000c5b0 <_Timespec_Subtract>
40003d20: 90 12 20 e0 or %o0, 0xe0, %o0
}
}
}
#endif
(*print)(
40003d24: 90 10 00 18 mov %i0, %o0
40003d28: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40003d2c: 39 10 00 a8 sethi %hi(0x4002a000), %i4
40003d30: 92 12 60 60 or %o1, 0x60, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d34: 2d 10 00 7f sethi %hi(0x4001fc00), %l6
/*
* Print the information
*/
(*print)( context,
40003d38: 29 10 00 7f sethi %hi(0x4001fc00), %l4
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003d3c: a4 07 bf c0 add %fp, -64, %l2
}
}
}
#endif
(*print)(
40003d40: 9f c6 40 00 call %i1
40003d44: 3b 10 00 aa sethi %hi(0x4002a800), %i5
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d48: ae 07 bf fc add %fp, -4, %l7
}
}
}
#endif
(*print)(
40003d4c: b8 17 22 5c or %i4, 0x25c, %i4
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40003d50: ac 15 a1 d8 or %l6, 0x1d8, %l6
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d54: aa 07 bf f8 add %fp, -8, %l5
/*
* Print the information
*/
(*print)( context,
40003d58: a8 15 21 f0 or %l4, 0x1f0, %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( &last_context_switch, &uptime, &used );
40003d5c: b6 07 bf d0 add %fp, -48, %i3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
40003d60: c2 07 00 00 ld [ %i4 ], %g1
40003d64: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
40003d68: 80 a4 60 00 cmp %l1, 0
40003d6c: 22 80 00 40 be,a 40003e6c <rtems_cpu_usage_report_with_plugin+0x18c><== NEVER TAKEN
40003d70: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
40003d74: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
40003d78: 86 90 60 00 orcc %g1, 0, %g3
40003d7c: 02 80 00 3b be 40003e68 <rtems_cpu_usage_report_with_plugin+0x188>
40003d80: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40003d84: 10 80 00 18 b 40003de4 <rtems_cpu_usage_report_with_plugin+0x104>
40003d88: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003d8c: 94 10 00 17 mov %l7, %o2
40003d90: 96 10 00 15 mov %l5, %o3
40003d94: 90 07 bf e0 add %fp, -32, %o0
40003d98: 40 00 21 6e call 4000c350 <_Timespec_Divide>
40003d9c: 92 10 00 13 mov %l3, %o1
/*
* Print the information
*/
(*print)( context,
40003da0: d0 07 bf e4 ld [ %fp + -28 ], %o0
40003da4: 40 00 5f 73 call 4001bb70 <.udiv>
40003da8: 92 10 23 e8 mov 0x3e8, %o1
40003dac: d4 07 bf e0 ld [ %fp + -32 ], %o2
40003db0: d8 07 bf fc ld [ %fp + -4 ], %o4
40003db4: da 07 bf f8 ld [ %fp + -8 ], %o5
40003db8: 96 10 00 08 mov %o0, %o3
40003dbc: 92 10 00 14 mov %l4, %o1
40003dc0: 9f c6 40 00 call %i1
40003dc4: 90 10 00 18 mov %i0, %o0
40003dc8: 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++ ) {
40003dcc: 83 28 e0 10 sll %g3, 0x10, %g1
40003dd0: 83 30 60 10 srl %g1, 0x10, %g1
40003dd4: 80 a0 40 10 cmp %g1, %l0
40003dd8: 2a 80 00 25 bcs,a 40003e6c <rtems_cpu_usage_report_with_plugin+0x18c>
40003ddc: b8 07 20 04 add %i4, 4, %i4
the_thread = (Thread_Control *)information->local_table[ i ];
40003de0: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40003de4: 83 2c 20 02 sll %l0, 2, %g1
40003de8: f4 00 80 01 ld [ %g2 + %g1 ], %i2
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003dec: 94 10 00 12 mov %l2, %o2
40003df0: 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 )
40003df4: 80 a6 a0 00 cmp %i2, 0
40003df8: 02 bf ff f5 be 40003dcc <rtems_cpu_usage_report_with_plugin+0xec><== NEVER TAKEN
40003dfc: a0 04 20 01 inc %l0
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40003e00: 40 00 12 2b call 400086ac <rtems_object_get_name>
40003e04: d0 06 a0 08 ld [ %i2 + 8 ], %o0
(*print)(
40003e08: d4 06 a0 08 ld [ %i2 + 8 ], %o2
40003e0c: 90 10 00 18 mov %i0, %o0
40003e10: 92 10 00 16 mov %l6, %o1
40003e14: 9f c6 40 00 call %i1
40003e18: 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 ) {
40003e1c: 82 17 60 88 or %i5, 0x88, %g1
40003e20: 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;
40003e24: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4
40003e28: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e2c: c4 00 60 08 ld [ %g1 + 8 ], %g2
40003e30: 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;
40003e34: c8 27 bf e0 st %g4, [ %fp + -32 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40003e38: 80 a0 80 01 cmp %g2, %g1
40003e3c: 12 bf ff d4 bne 40003d8c <rtems_cpu_usage_report_with_plugin+0xac>
40003e40: c6 27 bf e4 st %g3, [ %fp + -28 ]
Timestamp_Control used;
_Timestamp_Subtract( &last_context_switch, &uptime, &used );
40003e44: 90 07 bf d8 add %fp, -40, %o0
40003e48: 92 07 bf f0 add %fp, -16, %o1
40003e4c: 40 00 21 d9 call 4000c5b0 <_Timespec_Subtract>
40003e50: 94 10 00 1b mov %i3, %o2
_Timestamp_Add_to( &ran, &used );
40003e54: 90 07 bf e0 add %fp, -32, %o0
40003e58: 40 00 21 25 call 4000c2ec <_Timespec_Add_to>
40003e5c: 92 10 00 1b mov %i3, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40003e60: 10 bf ff cc b 40003d90 <rtems_cpu_usage_report_with_plugin+0xb0>
40003e64: 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++ ) {
40003e68: 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++ ) {
40003e6c: 03 10 00 a8 sethi %hi(0x4002a000), %g1
40003e70: 82 10 62 68 or %g1, 0x268, %g1 ! 4002a268 <_Thread_BSP_context>
40003e74: 80 a7 00 01 cmp %i4, %g1
40003e78: 32 bf ff bb bne,a 40003d64 <rtems_cpu_usage_report_with_plugin+0x84>
40003e7c: c2 07 00 00 ld [ %i4 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40003e80: d0 07 bf ec ld [ %fp + -20 ], %o0
40003e84: 40 00 5f 3b call 4001bb70 <.udiv>
40003e88: 92 10 23 e8 mov 0x3e8, %o1
40003e8c: d4 07 bf e8 ld [ %fp + -24 ], %o2
40003e90: 96 10 00 08 mov %o0, %o3
40003e94: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40003e98: 90 10 00 18 mov %i0, %o0
40003e9c: 9f c6 40 00 call %i1
40003ea0: 92 12 62 08 or %o1, 0x208, %o1
40003ea4: 81 c7 e0 08 ret
40003ea8: 81 e8 00 00 restore
40010038 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
40010038: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
4001003c: 80 a6 20 00 cmp %i0, 0
40010040: 12 80 00 04 bne 40010050 <rtems_deviceio_errno+0x18>
40010044: 82 10 20 00 clr %g1
errno = eno;
return -1;
}
}
40010048: 81 c7 e0 08 ret
4001004c: 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) {
40010050: 80 a6 20 1c cmp %i0, 0x1c
40010054: 18 80 00 06 bgu 4001006c <rtems_deviceio_errno+0x34> <== NEVER TAKEN
40010058: a0 10 20 16 mov 0x16, %l0
eno = status_code_to_errno [sc];
4001005c: b1 2e 20 02 sll %i0, 2, %i0
40010060: 03 10 00 59 sethi %hi(0x40016400), %g1
40010064: 82 10 61 bc or %g1, 0x1bc, %g1 ! 400165bc <status_code_to_errno>
40010068: e0 00 40 18 ld [ %g1 + %i0 ], %l0
}
errno = eno;
4001006c: 40 00 00 2c call 4001011c <__errno>
40010070: 01 00 00 00 nop
return -1;
40010074: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40010078: 10 bf ff f4 b 40010048 <rtems_deviceio_errno+0x10>
4001007c: e0 22 00 00 st %l0, [ %o0 ]
4000c854 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c854: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
4000c858: f0 27 bf f8 st %i0, [ %fp + -8 ]
4000c85c: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000c860: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
4000c864: 80 a0 60 00 cmp %g1, 0
4000c868: 02 80 00 07 be 4000c884 <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
4000c86c: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
4000c870: 92 07 bf f8 add %fp, -8, %o1
4000c874: 11 10 00 31 sethi %hi(0x4000c400), %o0
4000c878: 7f ff ff c4 call 4000c788 <rtems_filesystem_iterate>
4000c87c: 90 12 23 54 or %o0, 0x354, %o0 ! 4000c754 <find_handler>
4000c880: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
4000c884: 81 c7 e0 08 ret
4000c888: 81 e8 00 00 restore
40003454 <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 )
{
40003454: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
40003458: 21 10 00 5a sethi %hi(0x40016800), %l0
4000345c: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1 ! 40016ba8 <rtems_current_user_env>
40003460: 84 10 20 12 mov 0x12, %g2
40003464: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
40003468: 03 10 00 56 sethi %hi(0x40015800), %g1
4000346c: c2 00 63 28 ld [ %g1 + 0x328 ], %g1 ! 40015b28 <rtems_filesystem_mount_table_size>
40003470: 80 a0 60 00 cmp %g1, 0
40003474: 02 80 00 3a be 4000355c <rtems_filesystem_initialize+0x108><== NEVER TAKEN
40003478: 03 10 00 5a sethi %hi(0x40016800), %g1
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
4000347c: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 40016a8c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
40003480: 98 10 20 00 clr %o4
40003484: d0 00 60 08 ld [ %g1 + 8 ], %o0
40003488: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000348c: d4 00 40 00 ld [ %g1 ], %o2
40003490: 40 00 02 25 call 40003d24 <mount>
40003494: d6 00 60 04 ld [ %g1 + 4 ], %o3
if ( status == -1 )
40003498: 80 a2 3f ff cmp %o0, -1
4000349c: 02 80 00 35 be 40003570 <rtems_filesystem_initialize+0x11c><== NEVER TAKEN
400034a0: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034a4: a4 07 bf ec add %fp, -20, %l2
400034a8: 23 10 00 57 sethi %hi(0x40015c00), %l1
400034ac: 92 10 20 01 mov 1, %o1
400034b0: 94 10 20 00 clr %o2
400034b4: 96 10 00 12 mov %l2, %o3
400034b8: 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;
400034bc: 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);
400034c0: 40 00 00 62 call 40003648 <rtems_filesystem_evaluate_path>
400034c4: 90 14 63 70 or %l1, 0x370, %o0
rtems_filesystem_root = loc;
400034c8: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
400034cc: c4 07 bf ec ld [ %fp + -20 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034d0: 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;
400034d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
400034d8: c4 07 bf f0 ld [ %fp + -16 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034dc: 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;
400034e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ]
400034e4: c4 07 bf f4 ld [ %fp + -12 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034e8: 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;
400034ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
400034f0: c4 07 bf f8 ld [ %fp + -8 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
400034f4: 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;
400034f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
400034fc: c4 07 bf fc ld [ %fp + -4 ], %g2
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003500: 90 14 63 70 or %l1, 0x370, %o0
40003504: 40 00 00 51 call 40003648 <rtems_filesystem_evaluate_path>
40003508: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
rtems_filesystem_current = loc;
4000350c: c2 04 23 a8 ld [ %l0 + 0x3a8 ], %g1
40003510: 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);
40003514: 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;
40003518: c4 20 60 04 st %g2, [ %g1 + 4 ]
4000351c: 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);
40003520: 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;
40003524: c4 20 60 08 st %g2, [ %g1 + 8 ]
40003528: 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);
4000352c: 90 12 23 78 or %o0, 0x378, %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;
40003530: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40003534: c4 07 bf f8 ld [ %fp + -8 ], %g2
40003538: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
4000353c: 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);
40003540: 40 00 01 a9 call 40003be4 <mkdir>
40003544: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
if ( status != 0 )
40003548: 80 a2 20 00 cmp %o0, 0
4000354c: 12 80 00 07 bne 40003568 <rtems_filesystem_initialize+0x114><== NEVER TAKEN
40003550: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
40003554: 81 c7 e0 08 ret
40003558: 81 e8 00 00 restore
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
rtems_fatal_error_occurred( 0xABCD0001 );
4000355c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003560: 40 00 10 ab call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40003564: 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 );
40003568: 40 00 10 a9 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
4000356c: 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 );
40003570: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40003574: 40 00 10 a6 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40003578: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
4000c788 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c788: 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 ) {
4000c78c: 23 10 00 56 sethi %hi(0x40015800), %l1
4000c790: c2 04 63 08 ld [ %l1 + 0x308 ], %g1 ! 40015b08 <rtems_filesystem_table>
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000c794: 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 ) {
4000c798: 80 a0 60 00 cmp %g1, 0
4000c79c: 12 80 00 07 bne 4000c7b8 <rtems_filesystem_iterate+0x30> <== ALWAYS TAKEN
4000c7a0: a2 14 63 08 or %l1, 0x308, %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 );
4000c7a4: 10 80 00 10 b 4000c7e4 <rtems_filesystem_iterate+0x5c> <== NOT EXECUTED
4000c7a8: 23 10 00 5d sethi %hi(0x40017400), %l1 <== NOT EXECUTED
4000c7ac: 80 8a 20 ff btst 0xff, %o0
4000c7b0: 12 80 00 27 bne 4000c84c <rtems_filesystem_iterate+0xc4>
4000c7b4: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
4000c7b8: 90 10 00 11 mov %l1, %o0
4000c7bc: 9f c4 00 00 call %l0
4000c7c0: 92 10 00 19 mov %i1, %o1
++table_entry;
4000c7c4: 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 ) {
4000c7c8: c2 04 40 00 ld [ %l1 ], %g1
4000c7cc: 80 a0 60 00 cmp %g1, 0
4000c7d0: 12 bf ff f7 bne 4000c7ac <rtems_filesystem_iterate+0x24>
4000c7d4: b0 10 00 08 mov %o0, %i0
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000c7d8: 80 8a 20 ff btst 0xff, %o0
4000c7dc: 12 80 00 1a bne 4000c844 <rtems_filesystem_iterate+0xbc>
4000c7e0: 23 10 00 5d sethi %hi(0x40017400), %l1
4000c7e4: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 ! 40017464 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c7e8: 27 10 00 5a sethi %hi(0x40016800), %l3
4000c7ec: 92 10 20 00 clr %o1
4000c7f0: 7f ff ea 52 call 40007138 <rtems_semaphore_obtain>
4000c7f4: 94 10 20 00 clr %o2
4000c7f8: e4 04 e3 b0 ld [ %l3 + 0x3b0 ], %l2
4000c7fc: a6 14 e3 b0 or %l3, 0x3b0, %l3
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c800: a6 04 e0 04 add %l3, 4, %l3
4000c804: 80 a4 80 13 cmp %l2, %l3
4000c808: 12 80 00 06 bne 4000c820 <rtems_filesystem_iterate+0x98>
4000c80c: b0 10 20 00 clr %i0
4000c810: 30 80 00 0b b,a 4000c83c <rtems_filesystem_iterate+0xb4>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
4000c814: 80 8a 20 ff btst 0xff, %o0
4000c818: 12 80 00 09 bne 4000c83c <rtems_filesystem_iterate+0xb4> <== NEVER TAKEN
4000c81c: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000c820: 90 04 a0 08 add %l2, 8, %o0
4000c824: 9f c4 00 00 call %l0
4000c828: 92 10 00 19 mov %i1, %o1
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c82c: e4 04 80 00 ld [ %l2 ], %l2
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000c830: 80 a4 80 13 cmp %l2, %l3
4000c834: 12 bf ff f8 bne 4000c814 <rtems_filesystem_iterate+0x8c>
4000c838: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c83c: 7f ff ea 8a call 40007264 <rtems_semaphore_release>
4000c840: d0 04 60 64 ld [ %l1 + 0x64 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
4000c844: 81 c7 e0 08 ret
4000c848: 81 e8 00 00 restore
4000c84c: 81 c7 e0 08 ret
4000c850: 81 e8 00 00 restore
40003cb0 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cb0: 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 );
40003cb4: 21 10 00 5d sethi %hi(0x40017400), %l0
40003cb8: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 ! 40017464 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cbc: 23 10 00 5a sethi %hi(0x40016800), %l1
40003cc0: 92 10 20 00 clr %o1
40003cc4: 40 00 0d 1d call 40007138 <rtems_semaphore_obtain>
40003cc8: 94 10 20 00 clr %o2
40003ccc: e6 04 63 88 ld [ %l1 + 0x388 ], %l3
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40003cd0: a4 10 00 18 mov %i0, %l2
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003cd4: a2 14 63 88 or %l1, 0x388, %l1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003cd8: a2 04 60 04 add %l1, 4, %l1
40003cdc: 80 a4 c0 11 cmp %l3, %l1
40003ce0: 12 80 00 06 bne 40003cf8 <rtems_filesystem_mount_iterate+0x48><== ALWAYS TAKEN
40003ce4: b0 10 20 00 clr %i0
40003ce8: 30 80 00 0b b,a 40003d14 <rtems_filesystem_mount_iterate+0x64><== NOT EXECUTED
node = rtems_chain_first( &mount_chain );
!rtems_chain_is_tail( &mount_chain, node ) && !stop;
40003cec: 80 8a 20 ff btst 0xff, %o0
40003cf0: 12 80 00 09 bne 40003d14 <rtems_filesystem_mount_iterate+0x64><== NEVER TAKEN
40003cf4: 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 );
40003cf8: 90 10 00 13 mov %l3, %o0
40003cfc: 9f c4 80 00 call %l2
40003d00: 92 10 00 19 mov %i1, %o1
}
rtems_libio_unlock();
return stop;
}
40003d04: e6 04 c0 00 ld [ %l3 ], %l3
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40003d08: 80 a4 c0 11 cmp %l3, %l1
40003d0c: 12 bf ff f8 bne 40003cec <rtems_filesystem_mount_iterate+0x3c>
40003d10: b0 10 00 08 mov %o0, %i0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40003d14: 40 00 0d 54 call 40007264 <rtems_semaphore_release>
40003d18: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40003d1c: 81 c7 e0 08 ret
40003d20: 81 e8 00 00 restore
400036c0 <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400036c0: 9d e3 bf a0 save %sp, -96, %sp
400036c4: 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 ) )
400036c8: 80 a6 60 00 cmp %i1, 0
400036cc: 02 80 00 15 be 40003720 <rtems_filesystem_prefix_separators+0x60><== NEVER TAKEN
400036d0: d0 0e 00 00 ldub [ %i0 ], %o0
400036d4: 91 2a 20 18 sll %o0, 0x18, %o0
400036d8: 80 a2 20 00 cmp %o0, 0
400036dc: 12 80 00 0a bne 40003704 <rtems_filesystem_prefix_separators+0x44><== ALWAYS TAKEN
400036e0: b0 10 20 00 clr %i0
400036e4: 30 80 00 10 b,a 40003724 <rtems_filesystem_prefix_separators+0x64><== NOT EXECUTED
400036e8: 80 a6 40 18 cmp %i1, %i0
400036ec: 02 80 00 0b be 40003718 <rtems_filesystem_prefix_separators+0x58><== NEVER TAKEN
400036f0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
400036f4: 91 2a 20 18 sll %o0, 0x18, %o0
400036f8: 80 a2 20 00 cmp %o0, 0
400036fc: 02 80 00 0a be 40003724 <rtems_filesystem_prefix_separators+0x64><== NEVER TAKEN
40003700: 01 00 00 00 nop
40003704: 40 00 03 e0 call 40004684 <rtems_filesystem_is_separator>
40003708: 91 3a 20 18 sra %o0, 0x18, %o0
4000370c: 80 a2 20 00 cmp %o0, 0
40003710: 32 bf ff f6 bne,a 400036e8 <rtems_filesystem_prefix_separators+0x28>
40003714: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
40003718: 81 c7 e0 08 ret
4000371c: 81 e8 00 00 restore
)
{
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
40003720: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003724: 81 c7 e0 08 ret <== NOT EXECUTED
40003728: 81 e8 00 00 restore <== NOT EXECUTED
4000c954 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000c954: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000c958: 80 a6 20 00 cmp %i0, 0
4000c95c: 02 80 00 29 be 4000ca00 <rtems_filesystem_unregister+0xac>
4000c960: 21 10 00 5d sethi %hi(0x40017400), %l0
rtems_status_code rtems_libio_set_private_env(void);
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ;
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
4000c964: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 ! 40017464 <rtems_libio_semaphore>
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
}
4000c968: 25 10 00 5a sethi %hi(0x40016800), %l2
4000c96c: 92 10 20 00 clr %o1
4000c970: 7f ff e9 f2 call 40007138 <rtems_semaphore_obtain>
4000c974: 94 10 20 00 clr %o2
4000c978: e2 04 a3 b0 ld [ %l2 + 0x3b0 ], %l1
4000c97c: a4 14 a3 b0 or %l2, 0x3b0, %l2
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
4000c980: a4 04 a0 04 add %l2, 4, %l2
4000c984: 80 a4 40 12 cmp %l1, %l2
4000c988: 32 80 00 08 bne,a 4000c9a8 <rtems_filesystem_unregister+0x54>
4000c98c: d0 04 60 08 ld [ %l1 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c990: 10 80 00 14 b 4000c9e0 <rtems_filesystem_unregister+0x8c>
4000c994: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
4000c998: 80 a4 40 12 cmp %l1, %l2
4000c99c: 02 80 00 11 be 4000c9e0 <rtems_filesystem_unregister+0x8c><== ALWAYS TAKEN
4000c9a0: d0 04 20 64 ld [ %l0 + 0x64 ], %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 ) {
4000c9a4: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED
4000c9a8: 40 00 11 2b call 40010e54 <strcmp>
4000c9ac: 92 10 00 18 mov %i0, %o1
4000c9b0: 80 a2 20 00 cmp %o0, 0
4000c9b4: 32 bf ff f9 bne,a 4000c998 <rtems_filesystem_unregister+0x44>
4000c9b8: e2 04 40 00 ld [ %l1 ], %l1
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000c9bc: 7f ff ec 8f call 40007bf8 <_Chain_Extract>
4000c9c0: 90 10 00 11 mov %l1, %o0
rtems_chain_extract( node );
free( fsn );
4000c9c4: 7f ff db 61 call 40003748 <free>
4000c9c8: 90 10 00 11 mov %l1, %o0
4000c9cc: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
4000c9d0: 7f ff ea 25 call 40007264 <rtems_semaphore_release>
4000c9d4: b0 10 20 00 clr %i0
4000c9d8: 81 c7 e0 08 ret
4000c9dc: 81 e8 00 00 restore
4000c9e0: 7f ff ea 21 call 40007264 <rtems_semaphore_release>
4000c9e4: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000c9e8: 40 00 0d cd call 4001011c <__errno>
4000c9ec: 01 00 00 00 nop
4000c9f0: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
4000c9f4: c2 22 00 00 st %g1, [ %o0 ]
}
4000c9f8: 81 c7 e0 08 ret
4000c9fc: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
4000ca00: 40 00 0d c7 call 4001011c <__errno>
4000ca04: b0 10 3f ff mov -1, %i0
4000ca08: 82 10 20 16 mov 0x16, %g1
4000ca0c: c2 22 00 00 st %g1, [ %o0 ]
4000ca10: 81 c7 e0 08 ret
4000ca14: 81 e8 00 00 restore
400041d4 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041d4: 9d e3 bf a0 save %sp, -96, %sp
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
400041d8: 40 00 01 21 call 4000465c <malloc>
400041dc: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
400041e0: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
400041e4: d0 26 00 00 st %o0, [ %i0 ]
* pointer to the buffer that will hold the value of the key itself.
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
400041e8: a0 10 00 08 mov %o0, %l0
}
return 0;
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
400041ec: 94 10 00 19 mov %i1, %o2
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
400041f0: f2 24 20 04 st %i1, [ %l0 + 4 ]
"gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key
);
#endif
/* register with RTEMS the buffer that will hold the key values */
status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor );
400041f4: 90 10 20 00 clr %o0
400041f8: 92 10 00 10 mov %l0, %o1
400041fc: 40 00 10 3a call 400082e4 <rtems_task_variable_add>
40004200: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
40004204: 80 a2 20 00 cmp %o0, 0
40004208: 02 80 00 04 be 40004218 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
4000420c: 90 10 00 10 mov %l0, %o0
return 0;
free( new_key );
40004210: 7f ff ff 84 call 40004020 <free> <== NOT EXECUTED
40004214: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
40004218: 81 c7 e0 08 ret
4000421c: 81 e8 00 00 restore
4000422c <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
4000422c: 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 );
40004230: 90 10 20 00 clr %o0
40004234: 40 00 10 5c call 400083a4 <rtems_task_variable_delete>
40004238: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
4000423c: 80 a2 20 00 cmp %o0, 0
40004240: 12 80 00 06 bne 40004258 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
40004244: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
40004248: 02 80 00 04 be 40004258 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
4000424c: 01 00 00 00 nop
40004250: 7f ff ff 74 call 40004020 <free>
40004254: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
40004258: 81 c7 e0 08 ret
4000425c: 91 e8 20 00 restore %g0, 0, %o0
4000415c <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))
{
4000415c: 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 ) {
40004160: c2 06 00 00 ld [ %i0 ], %g1
40004164: 80 a0 60 00 cmp %g1, 0
40004168: 02 80 00 04 be 40004178 <rtems_gxx_once+0x1c>
4000416c: a0 07 bf fc add %fp, -4, %l0
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
40004170: 81 c7 e0 08 ret
40004174: 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);
40004178: 90 10 21 00 mov 0x100, %o0
4000417c: 92 10 21 00 mov 0x100, %o1
40004180: 40 00 0f d3 call 400080cc <rtems_task_mode>
40004184: 94 10 00 10 mov %l0, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
40004188: c2 06 00 00 ld [ %i0 ], %g1
4000418c: 80 a0 60 00 cmp %g1, 0
40004190: 12 80 00 0b bne 400041bc <rtems_gxx_once+0x60> <== NEVER TAKEN
40004194: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
40004198: 82 10 20 01 mov 1, %g1
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
4000419c: 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;
400041a0: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
400041a4: 40 00 0f ca call 400080cc <rtems_task_mode>
400041a8: 94 10 00 10 mov %l0, %o2
if ( o == 0 )
(*func)();
400041ac: 9f c6 40 00 call %i1
400041b0: b0 10 20 00 clr %i0
}
return 0;
}
400041b4: 81 c7 e0 08 ret
400041b8: 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);
400041bc: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
400041c0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
400041c4: 40 00 0f c2 call 400080cc <rtems_task_mode> <== NOT EXECUTED
400041c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
400041cc: 81 c7 e0 08 ret <== NOT EXECUTED
400041d0: 81 e8 00 00 restore <== NOT EXECUTED
400042c8 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042c8: 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 );
400042cc: d4 06 20 04 ld [ %i0 + 4 ], %o2
400042d0: 92 10 00 18 mov %i0, %o1
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
400042d4: 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 );
400042d8: 90 10 20 00 clr %o0
400042dc: 40 00 10 02 call 400082e4 <rtems_task_variable_add>
400042e0: b0 10 3f ff mov -1, %i0
if ( status == RTEMS_SUCCESSFUL ) {
400042e4: 80 a2 20 00 cmp %o0, 0
400042e8: 12 80 00 04 bne 400042f8 <rtems_gxx_setspecific+0x30> <== NEVER TAKEN
400042ec: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
400042f0: f2 24 00 00 st %i1, [ %l0 ]
return 0;
400042f4: b0 10 20 00 clr %i0
}
return -1;
}
400042f8: 81 c7 e0 08 ret
400042fc: 81 e8 00 00 restore
40008f14 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f14: 9d e3 bf a0 save %sp, -96, %sp
if (
40008f18: 03 10 00 9b sethi %hi(0x40026c00), %g1
40008f1c: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 40026ca8 <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
40008f20: a2 10 00 18 mov %i0, %l1
40008f24: a0 10 00 19 mov %i1, %l0
if (
40008f28: 80 a0 60 03 cmp %g1, 3
40008f2c: 02 80 00 08 be 40008f4c <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
40008f30: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
40008f34: 7f ff fb a3 call 40007dc0 <malloc_deferred_frees_process>
40008f38: b2 10 00 11 mov %l1, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
40008f3c: 03 10 00 95 sethi %hi(0x40025400), %g1
40008f40: f0 00 62 80 ld [ %g1 + 0x280 ], %i0 ! 40025680 <RTEMS_Malloc_Heap>
40008f44: 40 00 16 66 call 4000e8dc <_Protected_heap_Allocate_aligned_with_boundary>
40008f48: 95 e8 00 10 restore %g0, %l0, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
40008f4c: 7f ff fb 8b call 40007d78 <malloc_is_system_state_OK>
40008f50: 01 00 00 00 nop
40008f54: 80 8a 20 ff btst 0xff, %o0
40008f58: 12 bf ff f7 bne 40008f34 <rtems_heap_allocate_aligned_with_boundary+0x20>
40008f5c: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
40008f60: 81 c7 e0 08 ret
40008f64: 81 e8 00 00 restore
40003370 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40003370: 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(
40003374: 40 00 37 28 call 40011014 <strlen>
40003378: 90 10 00 18 mov %i0, %o0
4000337c: a0 07 bf ec add %fp, -20, %l0
40003380: 92 10 00 08 mov %o0, %o1
40003384: 94 10 20 00 clr %o2
40003388: 96 10 00 10 mov %l0, %o3
4000338c: 98 10 20 01 mov 1, %o4
40003390: 40 00 00 ae call 40003648 <rtems_filesystem_evaluate_path>
40003394: 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 );
40003398: 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(
4000339c: 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 );
400033a0: 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;
400033a4: e2 07 bf ec ld [ %fp + -20 ], %l1
node_type = (*loc.ops->node_type_h)( &loc );
400033a8: 9f c0 40 00 call %g1
400033ac: 90 10 00 10 mov %l0, %o0
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
400033b0: 80 a2 20 02 cmp %o0, 2
400033b4: 02 80 00 07 be 400033d0 <rtems_io_lookup_name+0x60>
400033b8: 80 a4 a0 00 cmp %l2, 0
rtems_filesystem_freenode( &loc );
400033bc: 90 10 00 10 mov %l0, %o0
400033c0: 40 00 00 db call 4000372c <rtems_filesystem_freenode>
400033c4: b0 10 20 0d mov 0xd, %i0
return RTEMS_UNSATISFIED;
400033c8: 81 c7 e0 08 ret
400033cc: 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 ) {
400033d0: 12 bf ff fc bne 400033c0 <rtems_io_lookup_name+0x50> <== NEVER TAKEN
400033d4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
400033d8: f0 26 40 00 st %i0, [ %i1 ]
device_info->device_name_length = strlen( name );
400033dc: 40 00 37 0e call 40011014 <strlen>
400033e0: 90 10 00 18 mov %i0, %o0
400033e4: d0 26 60 04 st %o0, [ %i1 + 4 ]
device_info->major = the_jnode->info.device.major;
400033e8: c2 04 60 50 ld [ %l1 + 0x50 ], %g1
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400033ec: 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;
400033f0: c2 26 60 08 st %g1, [ %i1 + 8 ]
device_info->minor = the_jnode->info.device.minor;
400033f4: c2 04 60 54 ld [ %l1 + 0x54 ], %g1
rtems_filesystem_freenode( &loc );
return RTEMS_SUCCESSFUL;
400033f8: 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 );
400033fc: 40 00 00 cc call 4000372c <rtems_filesystem_freenode>
40003400: c2 26 60 0c st %g1, [ %i1 + 0xc ]
return RTEMS_SUCCESSFUL;
}
40003404: 81 c7 e0 08 ret
40003408: 81 e8 00 00 restore
40008d4c <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
)
{
40008d4c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
40008d50: 03 10 00 70 sethi %hi(0x4001c000), %g1
40008d54: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 4001c2a0 <_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
)
{
40008d58: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
40008d5c: 03 10 00 71 sethi %hi(0x4001c400), %g1
if ( rtems_interrupt_is_in_progress() )
40008d60: 80 a0 a0 00 cmp %g2, 0
40008d64: 12 80 00 42 bne 40008e6c <rtems_io_register_driver+0x120>
40008d68: c8 00 62 d4 ld [ %g1 + 0x2d4 ], %g4
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
40008d6c: 80 a6 a0 00 cmp %i2, 0
40008d70: 02 80 00 50 be 40008eb0 <rtems_io_register_driver+0x164>
40008d74: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
40008d78: 80 a6 60 00 cmp %i1, 0
40008d7c: 02 80 00 4d be 40008eb0 <rtems_io_register_driver+0x164>
40008d80: 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;
40008d84: c4 06 40 00 ld [ %i1 ], %g2
40008d88: 80 a0 a0 00 cmp %g2, 0
40008d8c: 22 80 00 46 be,a 40008ea4 <rtems_io_register_driver+0x158>
40008d90: 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 )
40008d94: 80 a1 00 18 cmp %g4, %i0
40008d98: 08 80 00 33 bleu 40008e64 <rtems_io_register_driver+0x118>
40008d9c: 01 00 00 00 nop
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008da0: 05 10 00 6f sethi %hi(0x4001bc00), %g2
40008da4: c8 00 a1 40 ld [ %g2 + 0x140 ], %g4 ! 4001bd40 <_Thread_Dispatch_disable_level>
40008da8: 88 01 20 01 inc %g4
40008dac: c8 20 a1 40 st %g4, [ %g2 + 0x140 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
40008db0: 80 a6 20 00 cmp %i0, 0
40008db4: 12 80 00 30 bne 40008e74 <rtems_io_register_driver+0x128>
40008db8: 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;
40008dbc: c8 00 62 d4 ld [ %g1 + 0x2d4 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
40008dc0: 80 a1 20 00 cmp %g4, 0
40008dc4: 22 80 00 3d be,a 40008eb8 <rtems_io_register_driver+0x16c><== NEVER TAKEN
40008dc8: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
40008dcc: 10 80 00 05 b 40008de0 <rtems_io_register_driver+0x94>
40008dd0: c2 03 62 d8 ld [ %o5 + 0x2d8 ], %g1
40008dd4: 80 a1 00 18 cmp %g4, %i0
40008dd8: 08 80 00 0a bleu 40008e00 <rtems_io_register_driver+0xb4>
40008ddc: 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;
40008de0: c4 00 40 00 ld [ %g1 ], %g2
40008de4: 80 a0 a0 00 cmp %g2, 0
40008de8: 32 bf ff fb bne,a 40008dd4 <rtems_io_register_driver+0x88>
40008dec: b0 06 20 01 inc %i0
40008df0: c4 00 60 04 ld [ %g1 + 4 ], %g2
40008df4: 80 a0 a0 00 cmp %g2, 0
40008df8: 32 bf ff f7 bne,a 40008dd4 <rtems_io_register_driver+0x88>
40008dfc: b0 06 20 01 inc %i0
}
/* Assigns invalid value in case of failure */
*major = m;
if ( m != n )
40008e00: 80 a1 00 18 cmp %g4, %i0
40008e04: 02 80 00 2d be 40008eb8 <rtems_io_register_driver+0x16c>
40008e08: f0 26 80 00 st %i0, [ %i2 ]
40008e0c: 83 2e 20 03 sll %i0, 3, %g1
40008e10: 85 2e 20 05 sll %i0, 5, %g2
40008e14: 84 20 80 01 sub %g2, %g1, %g2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e18: c8 03 62 d8 ld [ %o5 + 0x2d8 ], %g4
40008e1c: da 00 c0 00 ld [ %g3 ], %o5
40008e20: 82 01 00 02 add %g4, %g2, %g1
40008e24: da 21 00 02 st %o5, [ %g4 + %g2 ]
40008e28: c4 00 e0 04 ld [ %g3 + 4 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e2c: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e30: c4 20 60 04 st %g2, [ %g1 + 4 ]
40008e34: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
40008e38: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
40008e3c: c4 20 60 08 st %g2, [ %g1 + 8 ]
40008e40: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
40008e44: c4 20 60 0c st %g2, [ %g1 + 0xc ]
40008e48: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
40008e4c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
40008e50: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
40008e54: 40 00 08 17 call 4000aeb0 <_Thread_Enable_dispatch>
40008e58: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
40008e5c: 40 00 24 7c call 4001204c <rtems_io_initialize>
40008e60: 81 e8 00 00 restore
}
40008e64: 81 c7 e0 08 ret
40008e68: 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;
40008e6c: 81 c7 e0 08 ret
40008e70: 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;
40008e74: c2 03 62 d8 ld [ %o5 + 0x2d8 ], %g1
40008e78: 89 2e 20 05 sll %i0, 5, %g4
40008e7c: 85 2e 20 03 sll %i0, 3, %g2
40008e80: 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;
40008e84: c8 00 40 02 ld [ %g1 + %g2 ], %g4
40008e88: 80 a1 20 00 cmp %g4, 0
40008e8c: 02 80 00 0f be 40008ec8 <rtems_io_register_driver+0x17c>
40008e90: 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();
40008e94: 40 00 08 07 call 4000aeb0 <_Thread_Enable_dispatch>
40008e98: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
40008e9c: 81 c7 e0 08 ret
40008ea0: 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;
40008ea4: 80 a0 a0 00 cmp %g2, 0
40008ea8: 32 bf ff bc bne,a 40008d98 <rtems_io_register_driver+0x4c>
40008eac: 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;
40008eb0: 81 c7 e0 08 ret
40008eb4: 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();
40008eb8: 40 00 07 fe call 4000aeb0 <_Thread_Enable_dispatch>
40008ebc: b0 10 20 05 mov 5, %i0
return sc;
40008ec0: 81 c7 e0 08 ret
40008ec4: 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;
40008ec8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008ecc: 80 a0 60 00 cmp %g1, 0
40008ed0: 12 bf ff f1 bne 40008e94 <rtems_io_register_driver+0x148>
40008ed4: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
40008ed8: 10 bf ff d0 b 40008e18 <rtems_io_register_driver+0xcc>
40008edc: f0 26 80 00 st %i0, [ %i2 ]
4000a2b0 <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)
{
4000a2b0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
4000a2b4: 80 a6 20 00 cmp %i0, 0
4000a2b8: 02 80 00 20 be 4000a338 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
4000a2bc: 25 10 00 a8 sethi %hi(0x4002a000), %l2
4000a2c0: a4 14 a2 5c or %l2, 0x25c, %l2 ! 4002a25c <_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)
4000a2c4: a6 04 a0 0c add %l2, 0xc, %l3
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
4000a2c8: c2 04 80 00 ld [ %l2 ], %g1
4000a2cc: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( !information )
4000a2d0: 80 a4 60 00 cmp %l1, 0
4000a2d4: 22 80 00 16 be,a 4000a32c <rtems_iterate_over_all_threads+0x7c>
4000a2d8: a4 04 a0 04 add %l2, 4, %l2
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
4000a2dc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
4000a2e0: 84 90 60 00 orcc %g1, 0, %g2
4000a2e4: 22 80 00 12 be,a 4000a32c <rtems_iterate_over_all_threads+0x7c>
4000a2e8: a4 04 a0 04 add %l2, 4, %l2
4000a2ec: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
4000a2f0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a2f4: 83 2c 20 02 sll %l0, 2, %g1
4000a2f8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if ( !the_thread )
4000a2fc: 90 90 60 00 orcc %g1, 0, %o0
4000a300: 02 80 00 05 be 4000a314 <rtems_iterate_over_all_threads+0x64><== NEVER TAKEN
4000a304: a0 04 20 01 inc %l0
continue;
(*routine)(the_thread);
4000a308: 9f c6 00 00 call %i0
4000a30c: 01 00 00 00 nop
4000a310: 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++ ) {
4000a314: 83 28 a0 10 sll %g2, 0x10, %g1
4000a318: 83 30 60 10 srl %g1, 0x10, %g1
4000a31c: 80 a0 40 10 cmp %g1, %l0
4000a320: 3a bf ff f5 bcc,a 4000a2f4 <rtems_iterate_over_all_threads+0x44>
4000a324: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000a328: 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++ ) {
4000a32c: 80 a4 80 13 cmp %l2, %l3
4000a330: 32 bf ff e7 bne,a 4000a2cc <rtems_iterate_over_all_threads+0x1c>
4000a334: c2 04 80 00 ld [ %l2 ], %g1
4000a338: 81 c7 e0 08 ret
4000a33c: 81 e8 00 00 restore
4000c5e0 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000c5e0: 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 );
4000c5e4: 23 10 00 5d sethi %hi(0x40017400), %l1
4000c5e8: d0 04 60 64 ld [ %l1 + 0x64 ], %o0 ! 40017464 <rtems_libio_semaphore>
4000c5ec: 92 10 20 00 clr %o1
4000c5f0: 7f ff ea d2 call 40007138 <rtems_semaphore_obtain>
4000c5f4: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000c5f8: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000c5fc: 80 a2 20 00 cmp %o0, 0
4000c600: 02 80 00 04 be 4000c610 <rtems_libio_free+0x30> <== NEVER TAKEN
4000c604: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000c608: 7f ff ea 95 call 4000705c <rtems_semaphore_delete>
4000c60c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c610: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
iop->data1 = rtems_libio_iop_freelist;
4000c614: 03 10 00 5d sethi %hi(0x40017400), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c618: f0 04 60 64 ld [ %l1 + 0x64 ], %i0
4000c61c: c6 00 60 60 ld [ %g1 + 0x60 ], %g3
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c620: 84 08 be ff and %g2, -257, %g2
iop->data1 = rtems_libio_iop_freelist;
4000c624: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000c628: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
iop->data1 = rtems_libio_iop_freelist;
rtems_libio_iop_freelist = iop;
4000c62c: e0 20 60 60 st %l0, [ %g1 + 0x60 ]
4000c630: 7f ff eb 0d call 40007264 <rtems_semaphore_release>
4000c634: 81 e8 00 00 restore
40003884 <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
40003884: 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)
40003888: 03 10 00 5a sethi %hi(0x40016800), %g1
4000388c: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 40016a84 <rtems_libio_number_iops>
40003890: 80 a4 20 00 cmp %l0, 0
40003894: 02 80 00 19 be 400038f8 <rtems_libio_init+0x74> <== NEVER TAKEN
40003898: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
4000389c: 90 10 00 10 mov %l0, %o0
400038a0: 7f ff ff 38 call 40003580 <calloc>
400038a4: 92 10 20 40 mov 0x40, %o1
400038a8: 03 10 00 5d sethi %hi(0x40017400), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
400038ac: 84 92 20 00 orcc %o0, 0, %g2
400038b0: 02 80 00 26 be 40003948 <rtems_libio_init+0xc4>
400038b4: d0 20 60 5c st %o0, [ %g1 + 0x5c ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
400038b8: 03 10 00 5d sethi %hi(0x40017400), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
400038bc: 80 a4 20 01 cmp %l0, 1
400038c0: 08 80 00 0c bleu 400038f0 <rtems_libio_init+0x6c> <== NEVER TAKEN
400038c4: d0 20 60 60 st %o0, [ %g1 + 0x60 ]
* rtems_libio_init
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
400038c8: 82 02 20 40 add %o0, 0x40, %g1
400038cc: 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;
400038d0: c2 20 7f f8 st %g1, [ %g1 + -8 ]
400038d4: 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++)
400038d8: 80 a0 80 10 cmp %g2, %l0
400038dc: 12 bf ff fd bne 400038d0 <rtems_libio_init+0x4c>
400038e0: 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 )
400038e4: 84 00 bf ff add %g2, -1, %g2
400038e8: 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++)
400038ec: 84 02 00 02 add %o0, %g2, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
400038f0: c0 20 a0 38 clr [ %g2 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
400038f4: 92 10 20 01 mov 1, %o1
400038f8: 11 13 10 92 sethi %hi(0x4c424800), %o0
400038fc: 94 10 20 54 mov 0x54, %o2
40003900: 90 12 21 4f or %o0, 0x14f, %o0
40003904: 96 10 20 00 clr %o3
40003908: 19 10 00 5d sethi %hi(0x40017400), %o4
4000390c: 40 00 0d 60 call 40006e8c <rtems_semaphore_create>
40003910: 98 13 20 64 or %o4, 0x64, %o4 ! 40017464 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
40003914: 80 a2 20 00 cmp %o0, 0
40003918: 12 80 00 0a bne 40003940 <rtems_libio_init+0xbc> <== NEVER TAKEN
4000391c: 03 10 00 5a sethi %hi(0x40016800), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
40003920: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 ! 40016a80 <rtems_fs_init_helper>
40003924: 80 a0 60 00 cmp %g1, 0
40003928: 02 80 00 04 be 40003938 <rtems_libio_init+0xb4> <== NEVER TAKEN
4000392c: 01 00 00 00 nop
(* rtems_fs_init_helper)();
40003930: 9f c0 40 00 call %g1
40003934: 01 00 00 00 nop
40003938: 81 c7 e0 08 ret
4000393c: 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 );
40003940: 40 00 0f b3 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40003944: 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);
40003948: 40 00 0f b1 call 4000780c <rtems_fatal_error_occurred>
4000394c: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
4000c6c8 <rtems_libio_is_file_open>:
*/
int rtems_libio_is_file_open(
void *node_access
)
{
4000c6c8: 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 );
4000c6cc: 21 10 00 5d sethi %hi(0x40017400), %l0
4000c6d0: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 ! 40017464 <rtems_libio_semaphore>
4000c6d4: 92 10 20 00 clr %o1
4000c6d8: 7f ff ea 98 call 40007138 <rtems_semaphore_obtain>
4000c6dc: 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++){
4000c6e0: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c6e4: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40016a84 <rtems_libio_number_iops>
4000c6e8: 05 10 00 5d sethi %hi(0x40017400), %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c6ec: 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++){
4000c6f0: 80 a0 60 00 cmp %g1, 0
4000c6f4: 02 80 00 0f be 4000c730 <rtems_libio_is_file_open+0x68> <== NEVER TAKEN
4000c6f8: c4 00 a0 5c ld [ %g2 + 0x5c ], %g2
4000c6fc: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c700: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c704: 80 89 21 00 btst 0x100, %g4
4000c708: 02 80 00 06 be 4000c720 <rtems_libio_is_file_open+0x58>
4000c70c: 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 ) {
4000c710: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4
4000c714: 80 a1 00 18 cmp %g4, %i0
4000c718: 02 80 00 0b be 4000c744 <rtems_libio_is_file_open+0x7c>
4000c71c: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c720: 80 a0 c0 01 cmp %g3, %g1
4000c724: 0a bf ff f7 bcs 4000c700 <rtems_libio_is_file_open+0x38>
4000c728: 84 00 a0 40 add %g2, 0x40, %g2
int rtems_libio_is_file_open(
void *node_access
)
{
rtems_libio_t *iop;
int result=0;
4000c72c: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c730: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
4000c734: 7f ff ea cc call 40007264 <rtems_semaphore_release>
4000c738: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c73c: 81 c7 e0 08 ret
4000c740: 81 e8 00 00 restore
4000c744: 7f ff ea c8 call 40007264 <rtems_semaphore_release>
4000c748: a2 10 20 01 mov 1, %l1
4000c74c: 81 c7 e0 08 ret
4000c750: 91 e8 00 11 restore %g0, %l1, %o0
4000c63c <rtems_libio_is_open_files_in_fs>:
*/
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
4000c63c: 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 );
4000c640: 21 10 00 5d sethi %hi(0x40017400), %l0
4000c644: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 ! 40017464 <rtems_libio_semaphore>
4000c648: 92 10 20 00 clr %o1
4000c64c: 7f ff ea bb call 40007138 <rtems_semaphore_obtain>
4000c650: 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++){
4000c654: 03 10 00 5a sethi %hi(0x40016800), %g1
4000c658: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40016a84 <rtems_libio_number_iops>
4000c65c: 05 10 00 5d sethi %hi(0x40017400), %g2
int rtems_libio_is_open_files_in_fs(
rtems_filesystem_mount_table_entry_t * fs_mt_entry
)
{
rtems_libio_t *iop;
int result = 0;
4000c660: 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++){
4000c664: 80 a0 60 00 cmp %g1, 0
4000c668: 02 80 00 0f be 4000c6a4 <rtems_libio_is_open_files_in_fs+0x68><== NEVER TAKEN
4000c66c: c4 00 a0 5c ld [ %g2 + 0x5c ], %g2
4000c670: 86 10 20 00 clr %g3
if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) {
4000c674: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
4000c678: 80 89 21 00 btst 0x100, %g4
4000c67c: 02 80 00 06 be 4000c694 <rtems_libio_is_open_files_in_fs+0x58>
4000c680: 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 ) {
4000c684: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4
4000c688: 80 a1 00 18 cmp %g4, %i0
4000c68c: 02 80 00 0b be 4000c6b8 <rtems_libio_is_open_files_in_fs+0x7c>
4000c690: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
/*
* Look for any active file descriptor entry.
*/
for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){
4000c694: 80 a0 c0 01 cmp %g3, %g1
4000c698: 0a bf ff f7 bcs 4000c674 <rtems_libio_is_open_files_in_fs+0x38>
4000c69c: 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;
4000c6a0: a2 10 20 00 clr %l1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000c6a4: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
4000c6a8: 7f ff ea ef call 40007264 <rtems_semaphore_release>
4000c6ac: b0 10 00 11 mov %l1, %i0
}
rtems_libio_unlock();
return result;
}
4000c6b0: 81 c7 e0 08 ret
4000c6b4: 81 e8 00 00 restore
4000c6b8: 7f ff ea eb call 40007264 <rtems_semaphore_release>
4000c6bc: a2 10 20 01 mov 1, %l1
4000c6c0: 81 c7 e0 08 ret
4000c6c4: 91 e8 00 11 restore %g0, %l1, %o0
40004e98 <rtems_libio_set_private_env>:
}
}
rtems_status_code rtems_libio_set_private_env(void)
{
40004e98: 9d e3 bf 78 save %sp, -136, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id task_id = rtems_task_self();
40004e9c: 40 00 0c 7d call 40008090 <rtems_task_self>
40004ea0: a2 07 bf ec add %fp, -20, %l1
40004ea4: 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);
40004ea8: 21 10 00 5a sethi %hi(0x40016800), %l0
40004eac: 92 10 20 01 mov 1, %o1
40004eb0: 90 14 21 f0 or %l0, 0x1f0, %o0
40004eb4: 94 10 20 00 clr %o2
40004eb8: 96 10 00 11 mov %l1, %o3
40004ebc: 98 10 20 00 clr %o4
40004ec0: 7f ff fb 3f call 40003bbc <rtems_filesystem_evaluate_path>
40004ec4: b0 10 20 1a mov 0x1a, %i0
if (rv != 0)
40004ec8: 80 a2 20 00 cmp %o0, 0
40004ecc: 12 80 00 45 bne 40004fe0 <rtems_libio_set_private_env+0x148><== NEVER TAKEN
40004ed0: a6 07 bf d8 add %fp, -40, %l3
goto error_0;
rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0);
40004ed4: 90 14 21 f0 or %l0, 0x1f0, %o0
40004ed8: 92 10 20 01 mov 1, %o1
40004edc: 94 10 20 00 clr %o2
40004ee0: 96 10 00 13 mov %l3, %o3
40004ee4: 7f ff fb 36 call 40003bbc <rtems_filesystem_evaluate_path>
40004ee8: 98 10 20 00 clr %o4
if (rv != 0)
40004eec: 80 a2 20 00 cmp %o0, 0
40004ef0: 12 80 00 39 bne 40004fd4 <rtems_libio_set_private_env+0x13c><== NEVER TAKEN
40004ef4: 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
40004ef8: e0 05 a2 10 ld [ %l6 + 0x210 ], %l0 ! 40017610 <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 (
40004efc: 29 10 00 5f sethi %hi(0x40017c00), %l4
40004f00: a8 15 23 24 or %l4, 0x324, %l4 ! 40017f24 <rtems_global_user_env>
40004f04: 80 a4 00 14 cmp %l0, %l4
40004f08: 02 80 00 06 be 40004f20 <rtems_libio_set_private_env+0x88>
40004f0c: 01 00 00 00 nop
rtems_current_user_env == &rtems_global_user_env
|| rtems_current_user_env->task_id != task_id
40004f10: c2 04 00 00 ld [ %l0 ], %g1
40004f14: 80 a0 40 12 cmp %g1, %l2
40004f18: 02 80 00 11 be 40004f5c <rtems_libio_set_private_env+0xc4>
40004f1c: 90 10 00 10 mov %l0, %o0
) {
new_env = malloc(sizeof(rtems_user_env_t));
40004f20: 7f ff fd 09 call 40004344 <malloc>
40004f24: 90 10 20 48 mov 0x48, %o0
if (new_env == NULL)
40004f28: aa 92 20 00 orcc %o0, 0, %l5
40004f2c: 02 80 00 28 be 40004fcc <rtems_libio_set_private_env+0x134>
40004f30: a0 10 00 08 mov %o0, %l0
#ifdef HAVE_USERENV_REFCNT
new_env->refcnt = 1;
#endif
sc = rtems_task_variable_add(
40004f34: 90 10 20 00 clr %o0
40004f38: 92 15 a2 10 or %l6, 0x210, %o1
40004f3c: 15 10 00 13 sethi %hi(0x40004c00), %o2
40004f40: 40 00 0c 73 call 4000810c <rtems_task_variable_add>
40004f44: 94 12 a2 60 or %o2, 0x260, %o2 ! 40004e60 <free_user_env>
RTEMS_SELF,
(void*)&rtems_current_user_env,
(void(*)(void *))free_user_env
);
if (sc != RTEMS_SUCCESSFUL)
40004f48: 80 a2 20 00 cmp %o0, 0
40004f4c: 12 80 00 1e bne 40004fc4 <rtems_libio_set_private_env+0x12c>
40004f50: 03 10 00 5d sethi %hi(0x40017400), %g1
goto error_3;
rtems_current_user_env = new_env;
40004f54: e0 20 62 10 st %l0, [ %g1 + 0x210 ] ! 40017610 <rtems_current_user_env>
}
/* Inherit the global values */
*rtems_current_user_env = rtems_global_user_env;
40004f58: 90 10 00 10 mov %l0, %o0
40004f5c: 92 10 00 14 mov %l4, %o1
40004f60: 40 00 31 35 call 40011434 <memcpy>
40004f64: 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;
40004f68: 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;
40004f6c: 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;
40004f70: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
40004f74: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004f78: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
40004f7c: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004f80: c2 24 20 20 st %g1, [ %l0 + 0x20 ]
40004f84: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004f88: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
40004f8c: c2 07 bf fc ld [ %fp + -4 ], %g1
40004f90: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
rtems_filesystem_current = current_loc;
40004f94: c2 07 bf d8 ld [ %fp + -40 ], %g1
40004f98: c2 24 20 04 st %g1, [ %l0 + 4 ]
40004f9c: c2 07 bf dc ld [ %fp + -36 ], %g1
40004fa0: c2 24 20 08 st %g1, [ %l0 + 8 ]
40004fa4: c2 07 bf e0 ld [ %fp + -32 ], %g1
40004fa8: c2 24 20 0c st %g1, [ %l0 + 0xc ]
40004fac: c2 07 bf e4 ld [ %fp + -28 ], %g1
40004fb0: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
40004fb4: c2 07 bf e8 ld [ %fp + -24 ], %g1
40004fb8: c2 24 20 14 st %g1, [ %l0 + 0x14 ]
return RTEMS_SUCCESSFUL;
40004fbc: 81 c7 e0 08 ret
40004fc0: 91 e8 20 00 restore %g0, 0, %o0
error_3:
free(new_env);
40004fc4: 7f ff fb 3e call 40003cbc <free>
40004fc8: 90 10 00 15 mov %l5, %o0
error_2:
rtems_filesystem_freenode(¤t_loc);
40004fcc: 7f ff fb 35 call 40003ca0 <rtems_filesystem_freenode>
40004fd0: 90 10 00 13 mov %l3, %o0
error_1:
rtems_filesystem_freenode(&root_loc);
40004fd4: 90 10 00 11 mov %l1, %o0
40004fd8: 7f ff fb 32 call 40003ca0 <rtems_filesystem_freenode>
40004fdc: b0 10 20 1a mov 0x1a, %i0
error_0:
return RTEMS_NO_MEMORY;
}
40004fe0: 81 c7 e0 08 ret
40004fe4: 81 e8 00 00 restore
40004fe8 <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)
{
40004fe8: 9d e3 bf 98 save %sp, -104, %sp
rtems_id current_task_id;
/*
* get current task id
*/
current_task_id = rtems_task_self();
40004fec: 40 00 0c 29 call 40008090 <rtems_task_self>
40004ff0: 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 )
40004ff4: 80 a6 00 08 cmp %i0, %o0
40004ff8: 02 80 00 10 be 40005038 <rtems_libio_share_private_env+0x50><== NEVER TAKEN
40004ffc: a0 10 00 08 mov %o0, %l0
return RTEMS_SUCCESSFUL;
/*
* Try to get the requested user environment
*/
sc = rtems_task_variable_get(
40005000: 90 10 00 18 mov %i0, %o0
40005004: 23 10 00 5d sethi %hi(0x40017400), %l1
40005008: 94 07 bf fc add %fp, -4, %o2
4000500c: 40 00 0c 70 call 400081cc <rtems_task_variable_get>
40005010: 92 14 62 10 or %l1, 0x210, %o1
(void*)&shared_user_env );
/*
* If it was not successful, return the error code
*/
if (sc != RTEMS_SUCCESSFUL)
40005014: a4 92 20 00 orcc %o0, 0, %l2
40005018: 12 80 00 09 bne 4000503c <rtems_libio_share_private_env+0x54>
4000501c: 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) {
40005020: d0 04 62 10 ld [ %l1 + 0x210 ], %o0
40005024: c2 02 00 00 ld [ %o0 ], %g1
40005028: 80 a0 40 10 cmp %g1, %l0
4000502c: 02 80 00 06 be 40005044 <rtems_libio_share_private_env+0x5c>
40005030: 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;
40005034: c2 24 62 10 st %g1, [ %l1 + 0x210 ]
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
}
40005038: b0 10 00 12 mov %l2, %i0
4000503c: 81 c7 e0 08 ret
40005040: 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 );
40005044: 7f ff ff 87 call 40004e60 <free_user_env>
40005048: 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;
4000504c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005050: c2 24 62 10 st %g1, [ %l1 + 0x210 ]
40005054: 81 c7 e0 08 ret
40005058: 81 e8 00 00 restore
4000c4b4 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000c4b4: 84 0a 20 06 and %o0, 6, %g2
4000c4b8: 80 a0 a0 06 cmp %g2, 6
4000c4bc: 02 80 00 05 be 4000c4d0 <rtems_libio_to_fcntl_flags+0x1c>
4000c4c0: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000c4c4: 80 8a 20 02 btst 2, %o0
4000c4c8: 02 80 00 0e be 4000c500 <rtems_libio_to_fcntl_flags+0x4c> <== NEVER TAKEN
4000c4cc: 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 ) {
4000c4d0: 80 8a 20 01 btst 1, %o0
4000c4d4: 02 80 00 04 be 4000c4e4 <rtems_libio_to_fcntl_flags+0x30>
4000c4d8: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000c4dc: 05 00 00 10 sethi %hi(0x4000), %g2
4000c4e0: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000c4e4: 32 80 00 02 bne,a 4000c4ec <rtems_libio_to_fcntl_flags+0x38>
4000c4e8: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000c4ec: 80 8a 24 00 btst 0x400, %o0
4000c4f0: 32 80 00 02 bne,a 4000c4f8 <rtems_libio_to_fcntl_flags+0x44>
4000c4f4: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000c4f8: 81 c3 e0 08 retl
4000c4fc: 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) {
4000c500: 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;
4000c504: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
4000c508: 10 bf ff f2 b 4000c4d0 <rtems_libio_to_fcntl_flags+0x1c> <== NOT EXECUTED
4000c50c: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
4000819c <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
4000819c: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
400081a0: 03 10 00 95 sethi %hi(0x40025400), %g1
400081a4: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 40025680 <RTEMS_Malloc_Heap>
400081a8: 92 10 00 18 mov %i0, %o1
400081ac: 40 00 19 f4 call 4000e97c <_Protected_heap_Get_block_size>
400081b0: 94 07 bf fc add %fp, -4, %o2
400081b4: 80 8a 20 ff btst 0xff, %o0
400081b8: 02 80 00 08 be 400081d8 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
400081bc: 03 10 00 9a sethi %hi(0x40026800), %g1
MSBUMP(lifetime_freed, size);
400081c0: c8 07 bf fc ld [ %fp + -4 ], %g4
400081c4: 82 10 61 88 or %g1, 0x188, %g1
400081c8: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
400081cc: 86 80 c0 04 addcc %g3, %g4, %g3
400081d0: 84 40 a0 00 addx %g2, 0, %g2
400081d4: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
400081d8: 81 c7 e0 08 ret
400081dc: 81 e8 00 00 restore
400081e0 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
400081e0: 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 )
400081e4: 80 a6 20 00 cmp %i0, 0
400081e8: 02 80 00 14 be 40008238 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
400081ec: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
400081f0: 03 10 00 95 sethi %hi(0x40025400), %g1
400081f4: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 40025680 <RTEMS_Malloc_Heap>
400081f8: 92 10 00 18 mov %i0, %o1
400081fc: 40 00 19 e0 call 4000e97c <_Protected_heap_Get_block_size>
40008200: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
40008204: 03 10 00 9a sethi %hi(0x40026800), %g1
40008208: d8 07 bf fc ld [ %fp + -4 ], %o4
4000820c: 82 10 61 88 or %g1, 0x188, %g1
40008210: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008214: da 00 60 2c ld [ %g1 + 0x2c ], %o5
if (current_depth > s->max_depth)
40008218: 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);
4000821c: 86 80 c0 0c addcc %g3, %o4, %g3
40008220: 84 40 a0 00 addx %g2, 0, %g2
40008224: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
40008228: 84 20 c0 0d sub %g3, %o5, %g2
if (current_depth > s->max_depth)
4000822c: 80 a0 80 04 cmp %g2, %g4
40008230: 38 80 00 02 bgu,a 40008238 <rtems_malloc_statistics_at_malloc+0x58>
40008234: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
40008238: 81 c7 e0 08 ret
4000823c: 81 e8 00 00 restore
40010f70 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
40010f70: 9d e3 bf a0 save %sp, -96, %sp
40010f74: a0 10 00 18 mov %i0, %l0
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
40010f78: 80 a4 20 00 cmp %l0, 0
40010f7c: 02 80 00 22 be 40011004 <rtems_memalign+0x94>
40010f80: 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()) &&
40010f84: 03 10 00 6f sethi %hi(0x4001bc00), %g1
40010f88: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 4001beb8 <_System_state_Current>
40010f8c: 80 a0 60 03 cmp %g1, 3
40010f90: 02 80 00 18 be 40010ff0 <rtems_memalign+0x80> <== ALWAYS TAKEN
40010f94: c0 24 00 00 clr [ %l0 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40010f98: 7f ff ce e5 call 40004b2c <malloc_deferred_frees_process>
40010f9c: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
40010fa0: 03 10 00 6c sethi %hi(0x4001b000), %g1
40010fa4: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 4001b0f0 <RTEMS_Malloc_Heap>
40010fa8: 94 10 00 19 mov %i1, %o2
40010fac: 92 10 00 1a mov %i2, %o1
40010fb0: 7f ff e5 44 call 4000a4c0 <_Protected_heap_Allocate_aligned_with_boundary>
40010fb4: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
40010fb8: 80 a2 20 00 cmp %o0, 0
40010fbc: 02 80 00 12 be 40011004 <rtems_memalign+0x94>
40010fc0: b2 10 00 08 mov %o0, %i1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
40010fc4: 03 10 00 6d sethi %hi(0x4001b400), %g1
40010fc8: c2 00 63 b8 ld [ %g1 + 0x3b8 ], %g1 ! 4001b7b8 <rtems_malloc_statistics_helpers>
40010fcc: 80 a0 60 00 cmp %g1, 0
40010fd0: 22 80 00 06 be,a 40010fe8 <rtems_memalign+0x78>
40010fd4: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
40010fd8: c2 00 60 04 ld [ %g1 + 4 ], %g1
40010fdc: 9f c0 40 00 call %g1
40010fe0: 90 10 00 10 mov %l0, %o0
*pointer = return_this;
40010fe4: f2 24 00 00 st %i1, [ %l0 ]
return 0;
}
40010fe8: 81 c7 e0 08 ret
40010fec: 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() )
40010ff0: 7f ff ce bd call 40004ae4 <malloc_is_system_state_OK>
40010ff4: 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()) &&
40010ff8: 80 8a 20 ff btst 0xff, %o0
40010ffc: 12 bf ff e7 bne 40010f98 <rtems_memalign+0x28> <== ALWAYS TAKEN
40011000: 01 00 00 00 nop
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
*pointer = return_this;
return 0;
}
40011004: 81 c7 e0 08 ret
40011008: 81 e8 00 00 restore
4000f0a4 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
4000f0a4: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
4000f0a8: 90 10 00 18 mov %i0, %o0
4000f0ac: 40 00 0f 7e call 40012ea4 <strdup>
4000f0b0: b0 10 3f ff mov -1, %i0
if (dup_path != NULL) {
4000f0b4: 80 a2 20 00 cmp %o0, 0
4000f0b8: 02 80 00 30 be 4000f178 <rtems_mkdir+0xd4> <== NEVER TAKEN
4000f0bc: a0 10 00 08 mov %o0, %l0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f0c0: c2 0a 00 00 ldub [ %o0 ], %g1
4000f0c4: 83 28 60 18 sll %g1, 0x18, %g1
4000f0c8: 85 38 60 18 sra %g1, 0x18, %g2
4000f0cc: 80 a0 a0 2f cmp %g2, 0x2f
4000f0d0: 02 80 00 5a be 4000f238 <rtems_mkdir+0x194>
4000f0d4: a2 10 00 08 mov %o0, %l1
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
4000f0d8: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
4000f0dc: a6 10 20 00 clr %l3
4000f0e0: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f0e4: 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) {
4000f0e8: aa 07 bf b8 add %fp, -72, %l5
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f0ec: 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')
4000f0f0: 80 a0 60 00 cmp %g1, 0
4000f0f4: 02 80 00 0c be 4000f124 <rtems_mkdir+0x80> <== NEVER TAKEN
4000f0f8: 2d 00 00 10 sethi %hi(0x4000), %l6
last = 1;
else if (p[0] != '/')
4000f0fc: 80 a0 60 2f cmp %g1, 0x2f
4000f100: 22 80 00 4a be,a 4000f228 <rtems_mkdir+0x184>
4000f104: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
4000f108: a2 04 60 01 inc %l1
4000f10c: c2 0c 40 00 ldub [ %l1 ], %g1
4000f110: 83 28 60 18 sll %g1, 0x18, %g1
if (p[0] == '\0')
4000f114: 83 38 60 18 sra %g1, 0x18, %g1
4000f118: 80 a0 60 00 cmp %g1, 0
4000f11c: 12 bf ff f9 bne 4000f100 <rtems_mkdir+0x5c>
4000f120: 80 a0 60 2f cmp %g1, 0x2f
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000f124: c0 2c 40 00 clrb [ %l1 ]
4000f128: a4 10 20 01 mov 1, %l2
if (!last && p[1] == '\0')
last = 1;
if (first) {
4000f12c: 80 a0 a0 00 cmp %g2, 0
4000f130: 12 80 00 37 bne 4000f20c <rtems_mkdir+0x168>
4000f134: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
4000f138: 80 a4 a0 00 cmp %l2, 0
4000f13c: 12 80 00 13 bne 4000f188 <rtems_mkdir+0xe4>
4000f140: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f144: 7f ff d8 85 call 40005358 <mkdir>
4000f148: 90 10 00 10 mov %l0, %o0
4000f14c: 80 a2 20 00 cmp %o0, 0
4000f150: 06 80 00 16 bl 4000f1a8 <rtems_mkdir+0x104>
4000f154: 80 a4 a0 00 cmp %l2, 0
} else {
retval = 0;
break;
}
}
if (!last)
4000f158: 22 80 00 0a be,a 4000f180 <rtems_mkdir+0xdc>
4000f15c: e8 2c 40 00 stb %l4, [ %l1 ]
4000f160: a2 10 20 01 mov 1, %l1
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
4000f164: 7f ff d6 91 call 40004ba8 <free>
4000f168: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
4000f16c: 80 a4 60 00 cmp %l1, 0
4000f170: 02 80 00 48 be 4000f290 <rtems_mkdir+0x1ec> <== NEVER TAKEN
4000f174: b0 10 20 00 clr %i0
}
4000f178: 81 c7 e0 08 ret
4000f17c: 81 e8 00 00 restore
retval = 0;
break;
}
}
if (!last)
*p = '/';
4000f180: 10 bf ff e2 b 4000f108 <rtems_mkdir+0x64>
4000f184: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
4000f188: 40 00 00 80 call 4000f388 <umask>
4000f18c: 90 10 00 13 mov %l3, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
4000f190: 92 10 00 19 mov %i1, %o1
4000f194: 7f ff d8 71 call 40005358 <mkdir>
4000f198: 90 10 00 10 mov %l0, %o0
4000f19c: 80 a2 20 00 cmp %o0, 0
4000f1a0: 16 bf ff ee bge 4000f158 <rtems_mkdir+0xb4>
4000f1a4: 80 a4 a0 00 cmp %l2, 0
if (errno == EEXIST || errno == EISDIR) {
4000f1a8: 40 00 0b 92 call 40011ff0 <__errno>
4000f1ac: 01 00 00 00 nop
4000f1b0: c2 02 00 00 ld [ %o0 ], %g1
4000f1b4: 80 a0 60 11 cmp %g1, 0x11
4000f1b8: 02 80 00 08 be 4000f1d8 <rtems_mkdir+0x134>
4000f1bc: 90 10 00 10 mov %l0, %o0
4000f1c0: 40 00 0b 8c call 40011ff0 <__errno>
4000f1c4: 01 00 00 00 nop
4000f1c8: c2 02 00 00 ld [ %o0 ], %g1
4000f1cc: 80 a0 60 15 cmp %g1, 0x15
4000f1d0: 12 80 00 32 bne 4000f298 <rtems_mkdir+0x1f4> <== ALWAYS TAKEN
4000f1d4: 90 10 00 10 mov %l0, %o0
if (stat(path, &sb) < 0) {
4000f1d8: 40 00 00 34 call 4000f2a8 <stat>
4000f1dc: 92 10 00 15 mov %l5, %o1
4000f1e0: 80 a2 20 00 cmp %o0, 0
4000f1e4: 06 80 00 2d bl 4000f298 <rtems_mkdir+0x1f4> <== NEVER TAKEN
4000f1e8: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
4000f1ec: 82 08 40 17 and %g1, %l7, %g1
4000f1f0: 80 a0 40 16 cmp %g1, %l6
4000f1f4: 12 80 00 15 bne 4000f248 <rtems_mkdir+0x1a4>
4000f1f8: 80 a4 a0 00 cmp %l2, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
4000f1fc: 22 bf ff e1 be,a 4000f180 <rtems_mkdir+0xdc>
4000f200: e8 2c 40 00 stb %l4, [ %l1 ]
retval = 2;
4000f204: 10 bf ff d8 b 4000f164 <rtems_mkdir+0xc0>
4000f208: a2 10 20 02 mov 2, %l1
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
4000f20c: 40 00 00 5f call 4000f388 <umask>
4000f210: 90 10 20 00 clr %o0
4000f214: a6 10 00 08 mov %o0, %l3
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
4000f218: 40 00 00 5c call 4000f388 <umask>
4000f21c: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
4000f220: 10 bf ff c7 b 4000f13c <rtems_mkdir+0x98>
4000f224: 80 a4 a0 00 cmp %l2, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
4000f228: c0 2c 40 00 clrb [ %l1 ]
if (!last && p[1] == '\0')
4000f22c: 80 a0 00 01 cmp %g0, %g1
4000f230: 10 bf ff bf b 4000f12c <rtems_mkdir+0x88>
4000f234: a4 60 3f ff subx %g0, -1, %l2
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
4000f238: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
4000f23c: a2 02 20 01 add %o0, 1, %l1
4000f240: 10 bf ff a6 b 4000f0d8 <rtems_mkdir+0x34>
4000f244: 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)
4000f248: 02 80 00 0a be 4000f270 <rtems_mkdir+0x1cc>
4000f24c: 01 00 00 00 nop
errno = EEXIST;
4000f250: 40 00 0b 68 call 40011ff0 <__errno>
4000f254: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000f258: 82 10 20 11 mov 0x11, %g1
4000f25c: 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);
4000f260: 7f ff d6 52 call 40004ba8 <free>
4000f264: 90 10 00 10 mov %l0, %o0
4000f268: 81 c7 e0 08 ret
4000f26c: 81 e8 00 00 restore
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
4000f270: 40 00 0b 60 call 40011ff0 <__errno>
4000f274: 01 00 00 00 nop
4000f278: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000f27c: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
4000f280: 40 00 00 42 call 4000f388 <umask>
4000f284: 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);
4000f288: 7f ff d6 48 call 40004ba8 <free>
4000f28c: 90 10 00 10 mov %l0, %o0
}
return success != 0 ? 0 : -1;
}
4000f290: 81 c7 e0 08 ret
4000f294: 91 e8 3f ff restore %g0, -1, %o0
}
}
if (!last)
*p = '/';
}
if (!first && !last)
4000f298: 80 a4 a0 00 cmp %l2, 0
4000f29c: 02 bf ff f9 be 4000f280 <rtems_mkdir+0x1dc> <== NEVER TAKEN
4000f2a0: 01 00 00 00 nop
4000f2a4: 30 bf ff f9 b,a 4000f288 <rtems_mkdir+0x1e4>
40008dc8 <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
)
{
40008dc8: 9d e3 bf a0 save %sp, -96, %sp
40008dcc: 90 10 00 18 mov %i0, %o0
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
40008dd0: 80 a6 a0 00 cmp %i2, 0
40008dd4: 02 80 00 21 be 40008e58 <rtems_object_get_class_information+0x90>
40008dd8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
40008ddc: 93 2e 60 10 sll %i1, 0x10, %o1
if ( !obj_info )
return RTEMS_INVALID_NUMBER;
40008de0: 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 );
40008de4: 40 00 07 96 call 4000ac3c <_Objects_Get_information>
40008de8: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
40008dec: 80 a2 20 00 cmp %o0, 0
40008df0: 02 80 00 1a be 40008e58 <rtems_object_get_class_information+0x90>
40008df4: 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;
40008df8: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
40008dfc: 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;
40008e00: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e04: 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;
40008e08: 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;
40008e0c: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
40008e10: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
40008e14: c8 26 a0 08 st %g4, [ %i2 + 8 ]
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
40008e18: 80 a1 20 00 cmp %g4, 0
40008e1c: 02 80 00 0d be 40008e50 <rtems_object_get_class_information+0x88><== NEVER TAKEN
40008e20: 84 10 20 00 clr %g2
40008e24: da 02 20 1c ld [ %o0 + 0x1c ], %o5
40008e28: 86 10 20 01 mov 1, %g3
40008e2c: 82 10 20 01 mov 1, %g1
if ( !obj_info->local_table[i] )
40008e30: 87 28 e0 02 sll %g3, 2, %g3
40008e34: 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++ )
40008e38: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
40008e3c: 80 a0 00 03 cmp %g0, %g3
40008e40: 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++ )
40008e44: 80 a1 00 01 cmp %g4, %g1
40008e48: 1a bf ff fa bcc 40008e30 <rtems_object_get_class_information+0x68>
40008e4c: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
40008e50: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
40008e54: b0 10 20 00 clr %i0
}
40008e58: 81 c7 e0 08 ret
40008e5c: 81 e8 00 00 restore
40014c40 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40014c40: 9d e3 bf a0 save %sp, -96, %sp
40014c44: a0 10 00 18 mov %i0, %l0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
40014c48: 80 a4 20 00 cmp %l0, 0
40014c4c: 02 80 00 34 be 40014d1c <rtems_partition_create+0xdc>
40014c50: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40014c54: 80 a6 60 00 cmp %i1, 0
40014c58: 02 80 00 31 be 40014d1c <rtems_partition_create+0xdc>
40014c5c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40014c60: 80 a7 60 00 cmp %i5, 0
40014c64: 02 80 00 2e be 40014d1c <rtems_partition_create+0xdc> <== NEVER TAKEN
40014c68: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
40014c6c: 02 80 00 2e be 40014d24 <rtems_partition_create+0xe4>
40014c70: 80 a6 a0 00 cmp %i2, 0
40014c74: 02 80 00 2c be 40014d24 <rtems_partition_create+0xe4>
40014c78: 80 a6 80 1b cmp %i2, %i3
40014c7c: 0a 80 00 28 bcs 40014d1c <rtems_partition_create+0xdc>
40014c80: b0 10 20 08 mov 8, %i0
40014c84: 80 8e e0 07 btst 7, %i3
40014c88: 12 80 00 25 bne 40014d1c <rtems_partition_create+0xdc>
40014c8c: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
40014c90: 12 80 00 23 bne 40014d1c <rtems_partition_create+0xdc>
40014c94: b0 10 20 09 mov 9, %i0
40014c98: 03 10 01 01 sethi %hi(0x40040400), %g1
40014c9c: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 400406e0 <_Thread_Dispatch_disable_level>
40014ca0: 84 00 a0 01 inc %g2
40014ca4: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
* 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 );
40014ca8: 25 10 01 01 sethi %hi(0x40040400), %l2
40014cac: 40 00 13 59 call 40019a10 <_Objects_Allocate>
40014cb0: 90 14 a0 f4 or %l2, 0xf4, %o0 ! 400404f4 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
40014cb4: a2 92 20 00 orcc %o0, 0, %l1
40014cb8: 02 80 00 1d be 40014d2c <rtems_partition_create+0xec>
40014cbc: 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;
40014cc0: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
40014cc4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
40014cc8: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
the_partition->buffer_size = buffer_size;
40014ccc: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
40014cd0: c0 24 60 20 clr [ %l1 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
40014cd4: 40 00 68 6b call 4002ee80 <.udiv>
40014cd8: 90 10 00 1a mov %i2, %o0
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
40014cdc: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
40014ce0: 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,
40014ce4: 96 10 00 1b mov %i3, %o3
40014ce8: b8 04 60 24 add %l1, 0x24, %i4
40014cec: 40 00 0c ec call 4001809c <_Chain_Initialize>
40014cf0: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014cf4: c4 14 60 0a lduh [ %l1 + 0xa ], %g2
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
40014cf8: a4 14 a0 f4 or %l2, 0xf4, %l2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014cfc: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
40014d00: c2 04 60 08 ld [ %l1 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40014d04: 85 28 a0 02 sll %g2, 2, %g2
40014d08: e2 20 c0 02 st %l1, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40014d0c: e0 24 60 0c st %l0, [ %l1 + 0xc ]
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
40014d10: c2 27 40 00 st %g1, [ %i5 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
40014d14: 40 00 17 e0 call 4001ac94 <_Thread_Enable_dispatch>
40014d18: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40014d1c: 81 c7 e0 08 ret
40014d20: 81 e8 00 00 restore
}
40014d24: 81 c7 e0 08 ret
40014d28: 91 e8 20 08 restore %g0, 8, %o0
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
40014d2c: 40 00 17 da call 4001ac94 <_Thread_Enable_dispatch>
40014d30: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40014d34: 81 c7 e0 08 ret
40014d38: 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 76 sethi %hi(0x4001d800), %l2
40002d98: 27 10 00 7a sethi %hi(0x4001e800), %l3
40002d9c: 29 10 00 76 sethi %hi(0x4001d800), %l4
40002da0: ac 10 20 00 clr %l6
40002da4: a0 07 bf 88 add %fp, -120, %l0
40002da8: a6 14 e3 2c or %l3, 0x32c, %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 70 or %l2, 0x370, %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 78 or %l4, 0x378, %l4
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|\n" );
40002db8: b6 10 20 0a mov 0xa, %i3
static inline void Dump_Line(
const unsigned char *buffer,
int length
);
void rtems_print_buffer(
40002dbc: a4 06 00 16 add %i0, %l6, %l2
{
int i;
char line_buffer[120];
line_buffer[0] = '\0';
40002dc0: c0 2f bf 88 clrb [ %fp + -120 ]
for( i=0 ; i<length ; i++ )
40002dc4: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
40002dc8: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3
40002dcc: 90 10 00 10 mov %l0, %o0
40002dd0: 92 10 00 15 mov %l5, %o1
40002dd4: 40 00 38 21 call 40010e58 <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 ef call 400111a8 <strlen>
40002df0: 90 10 00 10 mov %l0, %o0
40002df4: fa 2c 00 08 stb %i5, [ %l0 + %o0 ]
for( i=0 ; i<length ; i++ )
40002df8: a2 10 20 00 clr %l1
sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] );
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
40002dfc: 90 04 00 08 add %l0, %o0, %o0
40002e00: c0 2a 20 01 clrb [ %o0 + 1 ]
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002e04: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1
40002e08: c4 04 c0 00 ld [ %l3 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002e0c: 90 10 00 10 mov %l0, %o0
isprint( buffer[ i ] ) ? buffer[ i ] : '.' );
40002e10: 84 00 80 01 add %g2, %g1, %g2
40002e14: c4 48 a0 01 ldsb [ %g2 + 1 ], %g2
for( ; i<16 ; i++ )
strcat( line_buffer, " " );
strcat( line_buffer, "|" );
for( i=0 ; i<length ; i++ )
sprintf( line_buffer, "%s%c", line_buffer,
40002e18: 92 10 00 14 mov %l4, %o1
40002e1c: 94 10 00 10 mov %l0, %o2
40002e20: 80 88 a0 97 btst 0x97, %g2
40002e24: 02 80 00 03 be 40002e30 <rtems_print_buffer+0xcc>
40002e28: 96 10 20 2e mov 0x2e, %o3
40002e2c: 96 10 00 01 mov %g1, %o3
40002e30: 40 00 38 0a call 40010e58 <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 d9 call 400111a8 <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 80 call 4000485c <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 76 sethi %hi(0x4001d800), %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 70 or %l2, 0x370, %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 ea call 40010e58 <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 b4 call 400111a8 <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 aa call 400111a8 <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 7a sethi %hi(0x4001e800), %l3
40002f24: 29 10 00 76 sethi %hi(0x4001d800), %l4
40002f28: a2 10 20 00 clr %l1
40002f2c: a6 14 e3 2c or %l3, 0x32c, %l3
sprintf( line_buffer, "%s%c", line_buffer,
40002f30: a4 15 23 78 or %l4, 0x378, %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 be call 40010e58 <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 89 call 400111a8 <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 81 call 400111a8 <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 26 call 4000485c <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 75 call 400111a8 <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
40008360 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
40008360: 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 );
40008364: 11 10 00 86 sethi %hi(0x40021800), %o0
40008368: 92 10 00 18 mov %i0, %o1
4000836c: 90 12 23 9c or %o0, 0x39c, %o0
40008370: 40 00 09 99 call 4000a9d4 <_Objects_Get>
40008374: 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 ) {
40008378: c2 07 bf fc ld [ %fp + -4 ], %g1
4000837c: 80 a0 60 00 cmp %g1, 0
40008380: 02 80 00 04 be 40008390 <rtems_rate_monotonic_period+0x30>
40008384: a0 10 00 08 mov %o0, %l0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008388: 81 c7 e0 08 ret
4000838c: 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 ) ) {
40008390: 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 );
40008394: 23 10 00 88 sethi %hi(0x40022000), %l1
40008398: a2 14 62 58 or %l1, 0x258, %l1 ! 40022258 <_Per_CPU_Information>
4000839c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400083a0: 80 a0 80 01 cmp %g2, %g1
400083a4: 02 80 00 06 be 400083bc <rtems_rate_monotonic_period+0x5c>
400083a8: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400083ac: 40 00 0c c4 call 4000b6bc <_Thread_Enable_dispatch>
400083b0: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
400083b4: 81 c7 e0 08 ret
400083b8: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
400083bc: 12 80 00 0f bne 400083f8 <rtems_rate_monotonic_period+0x98>
400083c0: 01 00 00 00 nop
switch ( the_period->state ) {
400083c4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400083c8: 80 a0 60 04 cmp %g1, 4
400083cc: 08 80 00 06 bleu 400083e4 <rtems_rate_monotonic_period+0x84><== ALWAYS TAKEN
400083d0: 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();
400083d4: 40 00 0c ba call 4000b6bc <_Thread_Enable_dispatch>
400083d8: 01 00 00 00 nop
return RTEMS_TIMEOUT;
400083dc: 81 c7 e0 08 ret
400083e0: 81 e8 00 00 restore
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
switch ( the_period->state ) {
400083e4: 83 28 60 02 sll %g1, 2, %g1
400083e8: 05 10 00 7e sethi %hi(0x4001f800), %g2
400083ec: 84 10 a3 ac or %g2, 0x3ac, %g2 ! 4001fbac <CSWTCH.2>
400083f0: 10 bf ff f9 b 400083d4 <rtems_rate_monotonic_period+0x74>
400083f4: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
400083f8: 7f ff ea 2d call 40002cac <sparc_disable_interrupts>
400083fc: 01 00 00 00 nop
40008400: a6 10 00 08 mov %o0, %l3
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
40008404: e4 04 20 38 ld [ %l0 + 0x38 ], %l2
40008408: 80 a4 a0 00 cmp %l2, 0
4000840c: 02 80 00 14 be 4000845c <rtems_rate_monotonic_period+0xfc>
40008410: 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 ) {
40008414: 02 80 00 29 be 400084b8 <rtems_rate_monotonic_period+0x158>
40008418: 80 a4 a0 04 cmp %l2, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
4000841c: 12 bf ff e6 bne 400083b4 <rtems_rate_monotonic_period+0x54><== NEVER TAKEN
40008420: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40008424: 7f ff ff 8f call 40008260 <_Rate_monotonic_Update_statistics>
40008428: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
4000842c: 7f ff ea 24 call 40002cbc <sparc_enable_interrupts>
40008430: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40008434: 82 10 20 02 mov 2, %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008438: 92 04 20 10 add %l0, 0x10, %o1
4000843c: 11 10 00 87 sethi %hi(0x40021c00), %o0
the_period->next_length = length;
40008440: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
40008444: 90 12 21 e0 or %o0, 0x1e0, %o0
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40008448: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000844c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008450: 40 00 11 1a call 4000c8b8 <_Watchdog_Insert>
40008454: b0 10 20 06 mov 6, %i0
40008458: 30 bf ff df b,a 400083d4 <rtems_rate_monotonic_period+0x74>
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
4000845c: 7f ff ea 18 call 40002cbc <sparc_enable_interrupts>
40008460: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40008464: 7f ff ff 63 call 400081f0 <_Rate_monotonic_Initiate_statistics>
40008468: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
4000846c: 82 10 20 02 mov 2, %g1
40008470: 92 04 20 10 add %l0, 0x10, %o1
40008474: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
40008478: 11 10 00 87 sethi %hi(0x40021c00), %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000847c: 03 10 00 22 sethi %hi(0x40008800), %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40008480: 90 12 21 e0 or %o0, 0x1e0, %o0
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40008484: 82 10 60 34 or %g1, 0x34, %g1
the_watchdog->id = id;
40008488: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4000848c: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40008490: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40008494: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
40008498: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000849c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400084a0: 40 00 11 06 call 4000c8b8 <_Watchdog_Insert>
400084a4: b0 10 20 00 clr %i0
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
400084a8: 40 00 0c 85 call 4000b6bc <_Thread_Enable_dispatch>
400084ac: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400084b0: 81 c7 e0 08 ret
400084b4: 81 e8 00 00 restore
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400084b8: 7f ff ff 6a call 40008260 <_Rate_monotonic_Update_statistics>
400084bc: 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;
400084c0: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400084c4: 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;
400084c8: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400084cc: 7f ff e9 fc call 40002cbc <sparc_enable_interrupts>
400084d0: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400084d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400084d8: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400084dc: 90 10 00 01 mov %g1, %o0
400084e0: 13 00 00 10 sethi %hi(0x4000), %o1
400084e4: 40 00 0e d3 call 4000c030 <_Thread_Set_state>
400084e8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
400084ec: 7f ff e9 f0 call 40002cac <sparc_disable_interrupts>
400084f0: 01 00 00 00 nop
local_state = the_period->state;
400084f4: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400084f8: e4 24 20 38 st %l2, [ %l0 + 0x38 ]
_ISR_Enable( level );
400084fc: 7f ff e9 f0 call 40002cbc <sparc_enable_interrupts>
40008500: 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 )
40008504: 80 a4 e0 03 cmp %l3, 3
40008508: 22 80 00 06 be,a 40008520 <rtems_rate_monotonic_period+0x1c0>
4000850c: d0 04 60 0c ld [ %l1 + 0xc ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
40008510: 40 00 0c 6b call 4000b6bc <_Thread_Enable_dispatch>
40008514: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40008518: 81 c7 e0 08 ret
4000851c: 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 );
40008520: 40 00 0b 90 call 4000b360 <_Thread_Clear_state>
40008524: 13 00 00 10 sethi %hi(0x4000), %o1
40008528: 30 bf ff fa b,a 40008510 <rtems_rate_monotonic_period+0x1b0>
4000852c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
4000852c: 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 )
40008530: 80 a6 60 00 cmp %i1, 0
40008534: 02 80 00 4c be 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
40008538: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
4000853c: 13 10 00 7e sethi %hi(0x4001f800), %o1
40008540: 9f c6 40 00 call %i1
40008544: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 4001fbc0 <CSWTCH.2+0x14>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40008548: 90 10 00 18 mov %i0, %o0
4000854c: 13 10 00 7e sethi %hi(0x4001f800), %o1
40008550: 9f c6 40 00 call %i1
40008554: 92 12 63 e0 or %o1, 0x3e0, %o1 ! 4001fbe0 <CSWTCH.2+0x34>
(*print)( context, "--- Wall times are in seconds ---\n" );
40008558: 90 10 00 18 mov %i0, %o0
4000855c: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40008560: 9f c6 40 00 call %i1
40008564: 92 12 60 08 or %o1, 8, %o1 ! 4001fc08 <CSWTCH.2+0x5c>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
40008568: 90 10 00 18 mov %i0, %o0
4000856c: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40008570: 9f c6 40 00 call %i1
40008574: 92 12 60 30 or %o1, 0x30, %o1 ! 4001fc30 <CSWTCH.2+0x84>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
40008578: 90 10 00 18 mov %i0, %o0
4000857c: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40008580: 9f c6 40 00 call %i1
40008584: 92 12 60 80 or %o1, 0x80, %o1 ! 4001fc80 <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 ;
40008588: 23 10 00 86 sethi %hi(0x40021800), %l1
4000858c: a2 14 63 9c or %l1, 0x39c, %l1 ! 40021b9c <_Rate_monotonic_Information>
40008590: e0 04 60 08 ld [ %l1 + 8 ], %l0
40008594: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008598: 80 a4 00 01 cmp %l0, %g1
4000859c: 18 80 00 32 bgu 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138><== NEVER TAKEN
400085a0: 2f 10 00 7f sethi %hi(0x4001fc00), %l7
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
400085a4: 39 10 00 7f sethi %hi(0x4001fc00), %i4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400085a8: 2b 10 00 7b sethi %hi(0x4001ec00), %l5
400085ac: a4 07 bf a0 add %fp, -96, %l2
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
400085b0: ba 07 bf d8 add %fp, -40, %i5
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
400085b4: a6 07 bf f8 add %fp, -8, %l3
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400085b8: ae 15 e0 d0 or %l7, 0xd0, %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;
400085bc: ac 07 bf b8 add %fp, -72, %l6
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
400085c0: a8 07 bf f0 add %fp, -16, %l4
(*print)( context,
400085c4: b8 17 20 e8 or %i4, 0xe8, %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;
400085c8: 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" );
400085cc: 10 80 00 06 b 400085e4 <rtems_rate_monotonic_report_statistics_with_plugin+0xb8>
400085d0: aa 15 62 a8 or %l5, 0x2a8, %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++ ) {
400085d4: 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 ;
400085d8: 80 a0 40 10 cmp %g1, %l0
400085dc: 0a 80 00 22 bcs 40008664 <rtems_rate_monotonic_report_statistics_with_plugin+0x138>
400085e0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400085e4: 90 10 00 10 mov %l0, %o0
400085e8: 40 00 1b cd call 4000f51c <rtems_rate_monotonic_get_statistics>
400085ec: 92 10 00 12 mov %l2, %o1
if ( status != RTEMS_SUCCESSFUL )
400085f0: 80 a2 20 00 cmp %o0, 0
400085f4: 32 bf ff f8 bne,a 400085d4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
400085f8: c2 04 60 0c ld [ %l1 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
400085fc: 92 10 00 1d mov %i5, %o1
40008600: 40 00 1b f6 call 4000f5d8 <rtems_rate_monotonic_get_status>
40008604: 90 10 00 10 mov %l0, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40008608: d0 07 bf d8 ld [ %fp + -40 ], %o0
4000860c: 94 10 00 13 mov %l3, %o2
40008610: 40 00 00 b9 call 400088f4 <rtems_object_get_name>
40008614: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40008618: d8 1f bf a0 ldd [ %fp + -96 ], %o4
4000861c: 92 10 00 17 mov %l7, %o1
40008620: 94 10 00 10 mov %l0, %o2
40008624: 90 10 00 18 mov %i0, %o0
40008628: 9f c6 40 00 call %i1
4000862c: 96 10 00 13 mov %l3, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40008630: 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 );
40008634: 94 10 00 14 mov %l4, %o2
40008638: 90 10 00 16 mov %l6, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
4000863c: 80 a0 60 00 cmp %g1, 0
40008640: 12 80 00 0b bne 4000866c <rtems_rate_monotonic_report_statistics_with_plugin+0x140>
40008644: 92 10 00 15 mov %l5, %o1
(*print)( context, "\n" );
40008648: 9f c6 40 00 call %i1
4000864c: 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 ;
40008650: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008654: 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 ;
40008658: 80 a0 40 10 cmp %g1, %l0
4000865c: 1a bf ff e3 bcc 400085e8 <rtems_rate_monotonic_report_statistics_with_plugin+0xbc><== ALWAYS TAKEN
40008660: 90 10 00 10 mov %l0, %o0
40008664: 81 c7 e0 08 ret
40008668: 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 );
4000866c: 40 00 0f 57 call 4000c3c8 <_Timespec_Divide_by_integer>
40008670: 92 10 00 01 mov %g1, %o1
(*print)( context,
40008674: d0 07 bf ac ld [ %fp + -84 ], %o0
40008678: 40 00 4b 98 call 4001b4d8 <.div>
4000867c: 92 10 23 e8 mov 0x3e8, %o1
40008680: 96 10 00 08 mov %o0, %o3
40008684: d0 07 bf b4 ld [ %fp + -76 ], %o0
40008688: d6 27 bf 9c st %o3, [ %fp + -100 ]
4000868c: 40 00 4b 93 call 4001b4d8 <.div>
40008690: 92 10 23 e8 mov 0x3e8, %o1
40008694: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008698: b6 10 00 08 mov %o0, %i3
4000869c: d0 07 bf f4 ld [ %fp + -12 ], %o0
400086a0: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400086a4: 40 00 4b 8d call 4001b4d8 <.div>
400086a8: 92 10 23 e8 mov 0x3e8, %o1
400086ac: d8 07 bf b0 ld [ %fp + -80 ], %o4
400086b0: d6 07 bf 9c ld [ %fp + -100 ], %o3
400086b4: d4 07 bf a8 ld [ %fp + -88 ], %o2
400086b8: 9a 10 00 1b mov %i3, %o5
400086bc: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400086c0: 92 10 00 1c mov %i4, %o1
400086c4: 9f c6 40 00 call %i1
400086c8: 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);
400086cc: d2 07 bf a0 ld [ %fp + -96 ], %o1
400086d0: 94 10 00 14 mov %l4, %o2
400086d4: 40 00 0f 3d call 4000c3c8 <_Timespec_Divide_by_integer>
400086d8: 90 10 00 1a mov %i2, %o0
(*print)( context,
400086dc: d0 07 bf c4 ld [ %fp + -60 ], %o0
400086e0: 40 00 4b 7e call 4001b4d8 <.div>
400086e4: 92 10 23 e8 mov 0x3e8, %o1
400086e8: 96 10 00 08 mov %o0, %o3
400086ec: d0 07 bf cc ld [ %fp + -52 ], %o0
400086f0: d6 27 bf 9c st %o3, [ %fp + -100 ]
400086f4: 40 00 4b 79 call 4001b4d8 <.div>
400086f8: 92 10 23 e8 mov 0x3e8, %o1
400086fc: c2 07 bf f0 ld [ %fp + -16 ], %g1
40008700: b6 10 00 08 mov %o0, %i3
40008704: d0 07 bf f4 ld [ %fp + -12 ], %o0
40008708: 92 10 23 e8 mov 0x3e8, %o1
4000870c: 40 00 4b 73 call 4001b4d8 <.div>
40008710: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40008714: d4 07 bf c0 ld [ %fp + -64 ], %o2
40008718: d6 07 bf 9c ld [ %fp + -100 ], %o3
4000871c: d8 07 bf c8 ld [ %fp + -56 ], %o4
40008720: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40008724: 13 10 00 7f sethi %hi(0x4001fc00), %o1
40008728: 90 10 00 18 mov %i0, %o0
4000872c: 92 12 61 08 or %o1, 0x108, %o1
40008730: 9f c6 40 00 call %i1
40008734: 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 ;
40008738: 10 bf ff a7 b 400085d4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
4000873c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
4000875c <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
4000875c: 9d e3 bf a0 save %sp, -96, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40008760: 03 10 00 87 sethi %hi(0x40021c00), %g1
40008764: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 40021d00 <_Thread_Dispatch_disable_level>
40008768: 84 00 a0 01 inc %g2
4000876c: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
/*
* 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 ;
40008770: 23 10 00 86 sethi %hi(0x40021800), %l1
40008774: a2 14 63 9c or %l1, 0x39c, %l1 ! 40021b9c <_Rate_monotonic_Information>
40008778: e0 04 60 08 ld [ %l1 + 8 ], %l0
4000877c: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40008780: 80 a4 00 01 cmp %l0, %g1
40008784: 18 80 00 09 bgu 400087a8 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
40008788: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
4000878c: 40 00 00 0a call 400087b4 <rtems_rate_monotonic_reset_statistics>
40008790: 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 ;
40008794: c2 04 60 0c ld [ %l1 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
40008798: 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 ;
4000879c: 80 a0 40 10 cmp %g1, %l0
400087a0: 1a bf ff fb bcc 4000878c <rtems_rate_monotonic_reset_all_statistics+0x30>
400087a4: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
400087a8: 40 00 0b c5 call 4000b6bc <_Thread_Enable_dispatch>
400087ac: 81 e8 00 00 restore
40016260 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40016260: 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 )
40016264: 80 a6 60 00 cmp %i1, 0
40016268: 12 80 00 04 bne 40016278 <rtems_signal_send+0x18>
4001626c: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016270: 81 c7 e0 08 ret
40016274: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40016278: 90 10 00 18 mov %i0, %o0
4001627c: 40 00 12 94 call 4001accc <_Thread_Get>
40016280: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40016284: c2 07 bf fc ld [ %fp + -4 ], %g1
40016288: 80 a0 60 00 cmp %g1, 0
4001628c: 02 80 00 05 be 400162a0 <rtems_signal_send+0x40>
40016290: a2 10 00 08 mov %o0, %l1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
40016294: 82 10 20 04 mov 4, %g1
}
40016298: 81 c7 e0 08 ret
4001629c: 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 ];
400162a0: e0 02 21 54 ld [ %o0 + 0x154 ], %l0
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
400162a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
400162a8: 80 a0 60 00 cmp %g1, 0
400162ac: 02 80 00 25 be 40016340 <rtems_signal_send+0xe0>
400162b0: 01 00 00 00 nop
if ( asr->is_enabled ) {
400162b4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
400162b8: 80 a0 60 00 cmp %g1, 0
400162bc: 02 80 00 15 be 40016310 <rtems_signal_send+0xb0>
400162c0: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
400162c4: 7f ff e2 c8 call 4000ede4 <sparc_disable_interrupts>
400162c8: 01 00 00 00 nop
*signal_set |= signals;
400162cc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
400162d0: b2 10 40 19 or %g1, %i1, %i1
400162d4: f2 24 20 14 st %i1, [ %l0 + 0x14 ]
_ISR_Enable( _level );
400162d8: 7f ff e2 c7 call 4000edf4 <sparc_enable_interrupts>
400162dc: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
400162e0: 03 10 01 03 sethi %hi(0x40040c00), %g1
400162e4: 82 10 60 40 or %g1, 0x40, %g1 ! 40040c40 <_Per_CPU_Information>
400162e8: c4 00 60 08 ld [ %g1 + 8 ], %g2
400162ec: 80 a0 a0 00 cmp %g2, 0
400162f0: 02 80 00 0f be 4001632c <rtems_signal_send+0xcc>
400162f4: 01 00 00 00 nop
400162f8: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400162fc: 80 a4 40 02 cmp %l1, %g2
40016300: 12 80 00 0b bne 4001632c <rtems_signal_send+0xcc> <== NEVER TAKEN
40016304: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
40016308: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
4001630c: 30 80 00 08 b,a 4001632c <rtems_signal_send+0xcc>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
40016310: 7f ff e2 b5 call 4000ede4 <sparc_disable_interrupts>
40016314: 01 00 00 00 nop
*signal_set |= signals;
40016318: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001631c: b2 10 40 19 or %g1, %i1, %i1
40016320: f2 24 20 18 st %i1, [ %l0 + 0x18 ]
_ISR_Enable( _level );
40016324: 7f ff e2 b4 call 4000edf4 <sparc_enable_interrupts>
40016328: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
4001632c: 40 00 12 5a call 4001ac94 <_Thread_Enable_dispatch>
40016330: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40016334: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016338: 81 c7 e0 08 ret
4001633c: 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();
40016340: 40 00 12 55 call 4001ac94 <_Thread_Enable_dispatch>
40016344: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
40016348: 10 bf ff ca b 40016270 <rtems_signal_send+0x10>
4001634c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40003710 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40003710: c2 02 20 08 ld [ %o0 + 8 ], %g1
40003714: 80 a0 60 00 cmp %g1, 0
40003718: 02 80 00 0c be 40003748 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
4000371c: 05 10 00 69 sethi %hi(0x4001a400), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40003720: c2 02 20 bc ld [ %o0 + 0xbc ], %g1
40003724: c6 00 a2 c0 ld [ %g2 + 0x2c0 ], %g3
40003728: 84 10 a2 c0 or %g2, 0x2c0, %g2
4000372c: c6 20 60 08 st %g3, [ %g1 + 8 ]
40003730: c6 00 a0 04 ld [ %g2 + 4 ], %g3
40003734: c6 20 60 0c st %g3, [ %g1 + 0xc ]
40003738: c6 00 a0 08 ld [ %g2 + 8 ], %g3
4000373c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
40003740: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
40003744: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
40003748: 81 c3 e0 08 retl
400036e0 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
400036e0: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
400036e4: 7f ff ff d9 call 40003648 <Stack_check_Initialize>
400036e8: 01 00 00 00 nop
if (the_thread)
400036ec: 80 a6 60 00 cmp %i1, 0
400036f0: 02 80 00 06 be 40003708 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
400036f4: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
400036f8: d0 06 60 bc ld [ %i1 + 0xbc ], %o0
400036fc: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2
40003700: 40 00 40 a7 call 4001399c <memset>
40003704: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40003708: 81 c7 e0 08 ret
4000370c: 91 e8 20 01 restore %g0, 1, %o0
40003864 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40003864: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40003868: 23 10 00 6b sethi %hi(0x4001ac00), %l1
4000386c: a2 14 62 58 or %l1, 0x258, %l1 ! 4001ae58 <_Per_CPU_Information>
40003870: c2 04 60 0c ld [ %l1 + 0xc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003874: d0 00 60 bc ld [ %g1 + 0xbc ], %o0
40003878: 80 a7 80 08 cmp %fp, %o0
4000387c: 0a 80 00 06 bcs 40003894 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
40003880: a0 10 20 00 clr %l0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
40003884: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1
40003888: 82 02 00 01 add %o0, %g1, %g1
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
4000388c: 80 a0 40 1e cmp %g1, %fp
40003890: 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 ) {
40003894: 03 10 00 68 sethi %hi(0x4001a000), %g1
40003898: c2 00 63 f0 ld [ %g1 + 0x3f0 ], %g1 ! 4001a3f0 <Stack_check_Initialized>
4000389c: 80 a0 60 00 cmp %g1, 0
400038a0: 02 80 00 09 be 400038c4 <rtems_stack_checker_is_blown+0x60><== NEVER TAKEN
400038a4: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
400038a8: 90 02 20 08 add %o0, 8, %o0
400038ac: 94 10 20 10 mov 0x10, %o2
400038b0: 13 10 00 69 sethi %hi(0x4001a400), %o1
400038b4: 40 00 3f d2 call 400137fc <memcmp>
400038b8: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001a6c0 <Stack_check_Pattern>
400038bc: 80 a0 00 08 cmp %g0, %o0
400038c0: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
400038c4: 80 8c 20 ff btst 0xff, %l0
400038c8: 22 80 00 07 be,a 400038e4 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
400038cc: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED
400038d0: 92 8a 60 ff andcc %o1, 0xff, %o1
400038d4: 02 80 00 04 be 400038e4 <rtems_stack_checker_is_blown+0x80><== NEVER TAKEN
400038d8: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
400038dc: 81 c7 e0 08 ret
400038e0: 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 );
400038e4: 7f ff ff 9b call 40003750 <Stack_check_report_blown_task> <== NOT EXECUTED
400038e8: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED
40003950 <rtems_stack_checker_report_usage>:
}
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40003950: 13 10 00 15 sethi %hi(0x40005400), %o1 <== NOT EXECUTED
40003954: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003958: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
4000395c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003960: 7f ff ff e4 call 400038f0 <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40003964: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400038f0 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
400038f0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if ( !print )
400038f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400038f8: 02 80 00 14 be 40003948 <rtems_stack_checker_report_usage_with_plugin+0x58><== NOT EXECUTED
400038fc: 23 10 00 68 sethi %hi(0x4001a000), %l1 <== NOT EXECUTED
return;
print_context = context;
print_handler = print;
40003900: 21 10 00 68 sethi %hi(0x4001a000), %l0 <== NOT EXECUTED
)
{
if ( !print )
return;
print_context = context;
40003904: f0 24 63 e8 st %i0, [ %l1 + 0x3e8 ] <== NOT EXECUTED
print_handler = print;
40003908: f2 24 23 ec st %i1, [ %l0 + 0x3ec ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
4000390c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003910: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED
40003914: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003918: 92 12 60 90 or %o1, 0x90, %o1 ! 40019090 <__FUNCTION__.5892+0x338><== NOT EXECUTED
(*print)( context,
4000391c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003920: 13 10 00 64 sethi %hi(0x40019000), %o1 <== NOT EXECUTED
40003924: 9f c6 40 00 call %i1 <== NOT EXECUTED
40003928: 92 12 60 a8 or %o1, 0xa8, %o1 ! 400190a8 <__FUNCTION__.5892+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 );
4000392c: 11 10 00 0d sethi %hi(0x40003400), %o0 <== NOT EXECUTED
40003930: 40 00 1e 87 call 4000b34c <rtems_iterate_over_all_threads><== NOT EXECUTED
40003934: 90 12 20 a0 or %o0, 0xa0, %o0 ! 400034a0 <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);
40003938: 7f ff fe da call 400034a0 <Stack_check_Dump_threads_usage><== NOT EXECUTED
4000393c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
#endif
print_context = NULL;
40003940: c0 24 63 e8 clr [ %l1 + 0x3e8 ] <== NOT EXECUTED
print_handler = NULL;
40003944: c0 24 23 ec clr [ %l0 + 0x3ec ] <== NOT EXECUTED
40003948: 81 c7 e0 08 ret <== NOT EXECUTED
4000394c: 81 e8 00 00 restore <== NOT EXECUTED
400037f8 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
400037f8: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
400037fc: c2 06 20 bc ld [ %i0 + 0xbc ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40003800: 80 a7 80 01 cmp %fp, %g1
40003804: 0a 80 00 07 bcs 40003820 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
40003808: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
4000380c: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2
40003810: 82 00 40 02 add %g1, %g2, %g1
40003814: 80 a7 80 01 cmp %fp, %g1
40003818: 08 80 00 0b bleu 40003844 <rtems_stack_checker_switch_extension+0x4c><== ALWAYS TAKEN
4000381c: 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,
40003820: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
40003824: 13 10 00 69 sethi %hi(0x4001a400), %o1 <== NOT EXECUTED
40003828: 40 00 3f f5 call 400137fc <memcmp> <== NOT EXECUTED
4000382c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001a6c0 <Stack_check_Pattern><== NOT EXECUTED
40003830: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40003834: 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 );
40003838: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000383c: 7f ff ff c5 call 40003750 <Stack_check_report_blown_task> <== NOT EXECUTED
40003840: 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,
40003844: 13 10 00 69 sethi %hi(0x4001a400), %o1
40003848: 40 00 3f ed call 400137fc <memcmp>
4000384c: 92 12 62 c0 or %o1, 0x2c0, %o1 ! 4001a6c0 <Stack_check_Pattern>
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40003850: 80 a2 20 00 cmp %o0, 0
40003854: 12 bf ff f9 bne 40003838 <rtems_stack_checker_switch_extension+0x40><== NEVER TAKEN
40003858: 92 10 20 00 clr %o1
4000385c: 81 c7 e0 08 ret
40003860: 81 e8 00 00 restore
4000dd08 <rtems_string_to_double>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dd08: 9d e3 bf 98 save %sp, -104, %sp
4000dd0c: a4 10 00 18 mov %i0, %l2
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dd10: 80 a6 60 00 cmp %i1, 0
4000dd14: 02 80 00 1c be 4000dd84 <rtems_string_to_double+0x7c>
4000dd18: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000dd1c: 40 00 0d e1 call 400114a0 <__errno>
4000dd20: 01 00 00 00 nop
4000dd24: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000dd28: c0 26 40 00 clr [ %i1 ]
4000dd2c: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dd30: 90 10 00 12 mov %l2, %o0
4000dd34: 40 00 19 33 call 40014200 <strtod>
4000dd38: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dd3c: 80 a6 a0 00 cmp %i2, 0
errno = 0;
*n = 0;
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dd40: a0 10 00 08 mov %o0, %l0
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dd44: 02 80 00 1b be 4000ddb0 <rtems_string_to_double+0xa8>
4000dd48: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000dd4c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dd50: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000dd54: 80 a4 80 01 cmp %l2, %g1
4000dd58: 02 80 00 0b be 4000dd84 <rtems_string_to_double+0x7c>
4000dd5c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dd60: 03 10 00 8a sethi %hi(0x40022800), %g1
4000dd64: d4 18 60 00 ldd [ %g1 ], %o2
4000dd68: 90 10 00 10 mov %l0, %o0
4000dd6c: 40 00 44 02 call 4001ed74 <__gtdf2>
4000dd70: 92 10 00 11 mov %l1, %o1
4000dd74: 80 a2 20 00 cmp %o0, 0
4000dd78: 14 80 00 05 bg 4000dd8c <rtems_string_to_double+0x84>
4000dd7c: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dd80: e0 3e 40 00 std %l0, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000dd84: 81 c7 e0 08 ret
4000dd88: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dd8c: 40 00 0d c5 call 400114a0 <__errno>
4000dd90: b0 10 20 0a mov 0xa, %i0
4000dd94: c2 02 00 00 ld [ %o0 ], %g1
4000dd98: 80 a0 60 22 cmp %g1, 0x22
4000dd9c: 02 bf ff fa be 4000dd84 <rtems_string_to_double+0x7c> <== ALWAYS TAKEN
4000dda0: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dda4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dda8: 81 c7 e0 08 ret <== NOT EXECUTED
4000ddac: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000ddb0: 10 bf ff e9 b 4000dd54 <rtems_string_to_double+0x4c>
4000ddb4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ddb8 <rtems_string_to_float>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000ddb8: 9d e3 bf 98 save %sp, -104, %sp
4000ddbc: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000ddc0: 80 a6 60 00 cmp %i1, 0
4000ddc4: 02 80 00 19 be 4000de28 <rtems_string_to_float+0x70>
4000ddc8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000ddcc: 40 00 0d b5 call 400114a0 <__errno>
4000ddd0: 01 00 00 00 nop
4000ddd4: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000ddd8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
4000dddc: 90 10 00 10 mov %l0, %o0
4000dde0: 40 00 19 10 call 40014220 <strtof>
4000dde4: 92 07 bf fc add %fp, -4, %o1
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dde8: 80 a6 a0 00 cmp %i2, 0
4000ddec: 02 80 00 1a be 4000de54 <rtems_string_to_float+0x9c>
4000ddf0: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000ddf4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ddf8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000ddfc: 80 a4 00 01 cmp %l0, %g1
4000de00: 02 80 00 0a be 4000de28 <rtems_string_to_float+0x70>
4000de04: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000de08: 90 10 00 11 mov %l1, %o0
4000de0c: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000de10: 40 00 41 39 call 4001e2f4 <__gtsf2>
4000de14: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000de18: 80 a2 20 00 cmp %o0, 0
4000de1c: 14 80 00 05 bg 4000de30 <rtems_string_to_float+0x78>
4000de20: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000de24: e2 26 40 00 st %l1, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000de28: 81 c7 e0 08 ret
4000de2c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000de30: 40 00 0d 9c call 400114a0 <__errno>
4000de34: b0 10 20 0a mov 0xa, %i0
4000de38: c2 02 00 00 ld [ %o0 ], %g1
4000de3c: 80 a0 60 22 cmp %g1, 0x22
4000de40: 02 bf ff fa be 4000de28 <rtems_string_to_float+0x70> <== ALWAYS TAKEN
4000de44: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000de48: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000de4c: 81 c7 e0 08 ret <== NOT EXECUTED
4000de50: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000de54: 10 bf ff ea b 4000ddfc <rtems_string_to_float+0x44>
4000de58: c2 07 bf fc ld [ %fp + -4 ], %g1
4000dff0 <rtems_string_to_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000dff0: 9d e3 bf 98 save %sp, -104, %sp
4000dff4: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000dff8: 80 a6 60 00 cmp %i1, 0
4000dffc: 02 80 00 2c be 4000e0ac <rtems_string_to_long+0xbc>
4000e000: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e004: 40 00 0d 27 call 400114a0 <__errno>
4000e008: 01 00 00 00 nop
4000e00c: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e010: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e014: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e018: 90 10 00 10 mov %l0, %o0
4000e01c: 40 00 19 20 call 4001449c <strtol>
4000e020: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e024: 80 a6 a0 00 cmp %i2, 0
4000e028: 02 80 00 23 be 4000e0b4 <rtems_string_to_long+0xc4>
4000e02c: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e030: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e034: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e038: 80 a4 00 01 cmp %l0, %g1
4000e03c: 02 80 00 1c be 4000e0ac <rtems_string_to_long+0xbc>
4000e040: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e044: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000e048: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000e04c: 80 a6 c0 01 cmp %i3, %g1
4000e050: 02 80 00 11 be 4000e094 <rtems_string_to_long+0xa4>
4000e054: 03 20 00 00 sethi %hi(0x80000000), %g1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000e058: 80 a6 c0 01 cmp %i3, %g1
4000e05c: 02 80 00 05 be 4000e070 <rtems_string_to_long+0x80>
4000e060: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e064: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e068: 81 c7 e0 08 ret
4000e06c: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000e070: 40 00 0d 0c call 400114a0 <__errno>
4000e074: b0 10 20 0a mov 0xa, %i0
4000e078: c2 02 00 00 ld [ %o0 ], %g1
4000e07c: 80 a0 60 22 cmp %g1, 0x22
4000e080: 02 80 00 0b be 4000e0ac <rtems_string_to_long+0xbc> <== ALWAYS TAKEN
4000e084: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e088: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e08c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e090: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e094: 40 00 0d 03 call 400114a0 <__errno>
4000e098: b0 10 20 0a mov 0xa, %i0
4000e09c: c2 02 00 00 ld [ %o0 ], %g1
4000e0a0: 80 a0 60 22 cmp %g1, 0x22
4000e0a4: 32 bf ff f1 bne,a 4000e068 <rtems_string_to_long+0x78>
4000e0a8: f6 26 40 00 st %i3, [ %i1 ]
4000e0ac: 81 c7 e0 08 ret
4000e0b0: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e0b4: 10 bf ff e1 b 4000e038 <rtems_string_to_long+0x48>
4000e0b8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000defc <rtems_string_to_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000defc: 9d e3 bf 90 save %sp, -112, %sp
4000df00: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000df04: 80 a6 60 00 cmp %i1, 0
4000df08: 02 80 00 36 be 4000dfe0 <rtems_string_to_long_long+0xe4>
4000df0c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000df10: 40 00 0d 64 call 400114a0 <__errno>
4000df14: 01 00 00 00 nop
4000df18: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000df1c: c0 26 40 00 clr [ %i1 ]
4000df20: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000df24: 90 10 00 10 mov %l0, %o0
4000df28: 92 07 bf fc add %fp, -4, %o1
4000df2c: 40 00 19 66 call 400144c4 <strtoll>
4000df30: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000df34: 80 a6 a0 00 cmp %i2, 0
4000df38: 02 80 00 2c be 4000dfe8 <rtems_string_to_long_long+0xec>
4000df3c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000df40: c2 07 bf fc ld [ %fp + -4 ], %g1
4000df44: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000df48: 80 a4 00 01 cmp %l0, %g1
4000df4c: 02 80 00 25 be 4000dfe0 <rtems_string_to_long_long+0xe4>
4000df50: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000df54: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000df58: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000df5c: 80 a4 40 01 cmp %l1, %g1
4000df60: 02 80 00 17 be 4000dfbc <rtems_string_to_long_long+0xc0>
4000df64: 80 a2 7f ff cmp %o1, -1
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000df68: 03 20 00 00 sethi %hi(0x80000000), %g1
4000df6c: 80 a4 40 01 cmp %l1, %g1
4000df70: 02 80 00 06 be 4000df88 <rtems_string_to_long_long+0x8c>
4000df74: 80 a2 60 00 cmp %o1, 0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000df78: e2 26 40 00 st %l1, [ %i1 ]
4000df7c: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000df80: 81 c7 e0 08 ret
4000df84: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000df88: 32 bf ff fd bne,a 4000df7c <rtems_string_to_long_long+0x80><== NEVER TAKEN
4000df8c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000df90: 40 00 0d 44 call 400114a0 <__errno>
4000df94: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000df98: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000df9c: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MIN
/* there was an underflow */
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
4000dfa0: 80 a0 60 22 cmp %g1, 0x22
4000dfa4: 02 80 00 0f be 4000dfe0 <rtems_string_to_long_long+0xe4> <== ALWAYS TAKEN
4000dfa8: d2 07 bf f4 ld [ %fp + -12 ], %o1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000dfac: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000dfb0: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000dfb4: 81 c7 e0 08 ret <== NOT EXECUTED
4000dfb8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dfbc: 12 bf ff ec bne 4000df6c <rtems_string_to_long_long+0x70> <== NEVER TAKEN
4000dfc0: 03 20 00 00 sethi %hi(0x80000000), %g1
4000dfc4: 40 00 0d 37 call 400114a0 <__errno>
4000dfc8: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000dfcc: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000dfd0: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000dfd4: 80 a0 60 22 cmp %g1, 0x22
4000dfd8: 12 bf ff e8 bne 4000df78 <rtems_string_to_long_long+0x7c>
4000dfdc: d2 07 bf f4 ld [ %fp + -12 ], %o1
4000dfe0: 81 c7 e0 08 ret
4000dfe4: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000dfe8: 10 bf ff d8 b 4000df48 <rtems_string_to_long_long+0x4c>
4000dfec: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e0bc <rtems_string_to_pointer>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e0bc: 9d e3 bf 98 save %sp, -104, %sp
4000e0c0: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e0c4: 80 a6 60 00 cmp %i1, 0
4000e0c8: 02 80 00 16 be 4000e120 <rtems_string_to_pointer+0x64>
4000e0cc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e0d0: 40 00 0c f4 call 400114a0 <__errno>
4000e0d4: 01 00 00 00 nop
4000e0d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e0dc: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
4000e0e0: 90 10 00 10 mov %l0, %o0
4000e0e4: 92 07 bf fc add %fp, -4, %o1
4000e0e8: 40 00 1a 3f call 400149e4 <strtoul>
4000e0ec: 94 10 20 10 mov 0x10, %o2
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e0f0: 80 a6 a0 00 cmp %i2, 0
4000e0f4: 02 80 00 16 be 4000e14c <rtems_string_to_pointer+0x90>
4000e0f8: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e0fc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e100: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e104: 80 a4 00 01 cmp %l0, %g1
4000e108: 02 80 00 06 be 4000e120 <rtems_string_to_pointer+0x64>
4000e10c: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e110: 80 a4 7f ff cmp %l1, -1
4000e114: 02 80 00 05 be 4000e128 <rtems_string_to_pointer+0x6c> <== NEVER TAKEN
4000e118: b0 10 20 00 clr %i0
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000e11c: e2 26 40 00 st %l1, [ %i1 ]
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e120: 81 c7 e0 08 ret
4000e124: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e128: 40 00 0c de call 400114a0 <__errno> <== NOT EXECUTED
4000e12c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000e130: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000e134: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED
4000e138: 02 bf ff fa be 4000e120 <rtems_string_to_pointer+0x64> <== NOT EXECUTED
4000e13c: 01 00 00 00 nop <== NOT EXECUTED
if ( (result == STRING_TO_MIN) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
4000e140: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
4000e144: 81 c7 e0 08 ret <== NOT EXECUTED
4000e148: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e14c: 10 bf ff ee b 4000e104 <rtems_string_to_pointer+0x48>
4000e150: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1b4 <rtems_string_to_unsigned_int>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e1b4: 9d e3 bf 98 save %sp, -104, %sp
4000e1b8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e1bc: 80 a6 60 00 cmp %i1, 0
4000e1c0: 02 80 00 16 be 4000e218 <rtems_string_to_unsigned_int+0x64>
4000e1c4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e1c8: 40 00 0c b6 call 400114a0 <__errno>
4000e1cc: 01 00 00 00 nop
4000e1d0: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e1d4: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e1d8: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e1dc: 90 10 00 10 mov %l0, %o0
4000e1e0: 40 00 1a 01 call 400149e4 <strtoul>
4000e1e4: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e1e8: 80 a6 a0 00 cmp %i2, 0
4000e1ec: 02 80 00 16 be 4000e244 <rtems_string_to_unsigned_int+0x90>
4000e1f0: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e1f4: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e1f8: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e1fc: 80 a4 00 01 cmp %l0, %g1
4000e200: 02 80 00 06 be 4000e218 <rtems_string_to_unsigned_int+0x64>
4000e204: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e208: 80 a6 ff ff cmp %i3, -1
4000e20c: 02 80 00 05 be 4000e220 <rtems_string_to_unsigned_int+0x6c>
4000e210: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e214: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e218: 81 c7 e0 08 ret
4000e21c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e220: 40 00 0c a0 call 400114a0 <__errno>
4000e224: b0 10 20 0a mov 0xa, %i0
4000e228: c2 02 00 00 ld [ %o0 ], %g1
4000e22c: 80 a0 60 22 cmp %g1, 0x22
4000e230: 02 bf ff fa be 4000e218 <rtems_string_to_unsigned_int+0x64><== ALWAYS TAKEN
4000e234: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e238: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e23c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e240: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e244: 10 bf ff ee b 4000e1fc <rtems_string_to_unsigned_int+0x48>
4000e248: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e2f4 <rtems_string_to_unsigned_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e2f4: 9d e3 bf 98 save %sp, -104, %sp
4000e2f8: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e2fc: 80 a6 60 00 cmp %i1, 0
4000e300: 02 80 00 16 be 4000e358 <rtems_string_to_unsigned_long+0x64>
4000e304: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e308: 40 00 0c 66 call 400114a0 <__errno>
4000e30c: 01 00 00 00 nop
4000e310: c0 22 00 00 clr [ %o0 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e314: 94 10 00 1b mov %i3, %o2
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
4000e318: c0 26 40 00 clr [ %i1 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e31c: 90 10 00 10 mov %l0, %o0
4000e320: 40 00 19 b1 call 400149e4 <strtoul>
4000e324: 92 07 bf fc add %fp, -4, %o1
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e328: 80 a6 a0 00 cmp %i2, 0
4000e32c: 02 80 00 16 be 4000e384 <rtems_string_to_unsigned_long+0x90>
4000e330: b6 10 00 08 mov %o0, %i3
*endptr = end;
4000e334: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e338: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e33c: 80 a4 00 01 cmp %l0, %g1
4000e340: 02 80 00 06 be 4000e358 <rtems_string_to_unsigned_long+0x64>
4000e344: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e348: 80 a6 ff ff cmp %i3, -1
4000e34c: 02 80 00 05 be 4000e360 <rtems_string_to_unsigned_long+0x6c>
4000e350: b0 10 20 00 clr %i0
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e354: f6 26 40 00 st %i3, [ %i1 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e358: 81 c7 e0 08 ret
4000e35c: 81 e8 00 00 restore
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e360: 40 00 0c 50 call 400114a0 <__errno>
4000e364: b0 10 20 0a mov 0xa, %i0
4000e368: c2 02 00 00 ld [ %o0 ], %g1
4000e36c: 80 a0 60 22 cmp %g1, 0x22
4000e370: 02 bf ff fa be 4000e358 <rtems_string_to_unsigned_long+0x64><== ALWAYS TAKEN
4000e374: 01 00 00 00 nop
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e378: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED
#endif
return RTEMS_SUCCESSFUL;
4000e37c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e380: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e384: 10 bf ff ee b 4000e33c <rtems_string_to_unsigned_long+0x48>
4000e388: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e24c <rtems_string_to_unsigned_long_long>:
#if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER)
,
int base
#endif
)
{
4000e24c: 9d e3 bf 90 save %sp, -112, %sp
4000e250: a0 10 00 18 mov %i0, %l0
STRING_TO_INPUT_TYPE result;
char *end;
if ( !n )
4000e254: 80 a6 60 00 cmp %i1, 0
4000e258: 02 80 00 23 be 4000e2e4 <rtems_string_to_unsigned_long_long+0x98>
4000e25c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000e260: 40 00 0c 90 call 400114a0 <__errno>
4000e264: 01 00 00 00 nop
4000e268: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000e26c: c0 26 40 00 clr [ %i1 ]
4000e270: c0 26 60 04 clr [ %i1 + 4 ]
#ifdef STRING_TO_FLOAT
result = STRING_TO_METHOD( s, &end );
#elif defined(STRING_TO_POINTER)
result = STRING_TO_METHOD( s, &end, 16 );
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
4000e274: 90 10 00 10 mov %l0, %o0
4000e278: 92 07 bf fc add %fp, -4, %o1
4000e27c: 40 00 19 e4 call 40014a0c <strtoull>
4000e280: 94 10 00 1b mov %i3, %o2
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e284: 80 a6 a0 00 cmp %i2, 0
4000e288: 02 80 00 19 be 4000e2ec <rtems_string_to_unsigned_long_long+0xa0>
4000e28c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000e290: c2 07 bf fc ld [ %fp + -4 ], %g1
4000e294: c2 26 80 00 st %g1, [ %i2 ]
/* nothing was converted */
if ( end == s )
4000e298: 80 a4 00 01 cmp %l0, %g1
4000e29c: 02 80 00 12 be 4000e2e4 <rtems_string_to_unsigned_long_long+0x98>
4000e2a0: b0 10 20 0b mov 0xb, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e2a4: 80 a4 7f ff cmp %l1, -1
4000e2a8: 02 80 00 06 be 4000e2c0 <rtems_string_to_unsigned_long_long+0x74>
4000e2ac: 80 a2 7f ff cmp %o1, -1
#endif
#if defined(STRING_TO_POINTER)
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
4000e2b0: e2 26 40 00 st %l1, [ %i1 ]
4000e2b4: d2 26 60 04 st %o1, [ %i1 + 4 ]
#endif
return RTEMS_SUCCESSFUL;
}
4000e2b8: 81 c7 e0 08 ret
4000e2bc: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e2c0: 32 bf ff fd bne,a 4000e2b4 <rtems_string_to_unsigned_long_long+0x68><== NEVER TAKEN
4000e2c4: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000e2c8: 40 00 0c 76 call 400114a0 <__errno>
4000e2cc: d2 27 bf f4 st %o1, [ %fp + -12 ]
4000e2d0: c2 02 00 00 ld [ %o0 ], %g1
return RTEMS_INVALID_NUMBER;
4000e2d4: b0 10 20 0a mov 0xa, %i0
return RTEMS_INVALID_NUMBER;
#endif
#ifdef STRING_TO_MAX
/* there was an overflow */
if ( (result == STRING_TO_MAX) && (errno == ERANGE))
4000e2d8: 80 a0 60 22 cmp %g1, 0x22
4000e2dc: 12 bf ff f5 bne 4000e2b0 <rtems_string_to_unsigned_long_long+0x64><== NEVER TAKEN
4000e2e0: d2 07 bf f4 ld [ %fp + -12 ], %o1
*n = (STRING_TO_TYPE) (uintptr_t)result;
#else
*n = (STRING_TO_TYPE) result;
#endif
return RTEMS_SUCCESSFUL;
}
4000e2e4: 81 c7 e0 08 ret
4000e2e8: 81 e8 00 00 restore
#elif defined(STRING_TO_INTEGER)
result = STRING_TO_METHOD( s, &end, base );
#endif
/* If the user wants the end pointer back, then return it. */
if ( endptr )
4000e2ec: 10 bf ff eb b 4000e298 <rtems_string_to_unsigned_long_long+0x4c>
4000e2f0: c2 07 bf fc ld [ %fp + -4 ], %g1
400034b4 <rtems_tarfs_load>:
int rtems_tarfs_load(
char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
400034b4: 9d e3 be 00 save %sp, -512, %sp
int offset;
unsigned long nblocks;
IMFS_jnode_t *node;
int status;
status = rtems_filesystem_evaluate_path(
400034b8: 40 00 48 83 call 400156c4 <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 07 call 400040f0 <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 8a sethi %hi(0x40022800), %g2
400034ec: 84 10 a3 10 or %g2, 0x310, %g2 ! 40022b10 <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 8a sethi %hi(0x40022800), %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 23 58 or %l4, 0x358, %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 98 call 40015794 <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 f1 call 40015910 <strncpy>
40003550: 90 10 00 12 mov %l2, %o0
filename[MAX_NAME_FIELD_SIZE] = '\0';
40003554: c0 2f bf d3 clrb [ %fp + -45 ]
linkflag = hdr_ptr[156];
40003558: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
4000355c: 92 10 20 08 mov 8, %o1
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
40003560: c2 2f be 6f stb %g1, [ %fp + -401 ]
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003564: 40 00 23 1e call 4000c1dc <_rtems_octal2ulong>
40003568: 90 06 e0 64 add %i3, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
4000356c: 92 10 20 0c mov 0xc, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
40003570: d0 27 be 68 st %o0, [ %fp + -408 ]
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003574: 40 00 23 1a call 4000c1dc <_rtems_octal2ulong>
40003578: 90 06 e0 7c add %i3, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
4000357c: 92 10 20 08 mov 8, %o1
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
filename[MAX_NAME_FIELD_SIZE] = '\0';
linkflag = hdr_ptr[156];
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
40003580: a6 10 00 08 mov %o0, %l3
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
40003584: 40 00 23 16 call 4000c1dc <_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 34 call 4000c664 <_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 7a call 4000cff0 <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 70 call 40014ff4 <strcpy>
40003638: 90 10 00 15 mov %l5, %o0
if (full_filename[strlen(full_filename)-1] != '/')
4000363c: 40 00 48 22 call 400156c4 <strlen>
40003640: 90 10 00 15 mov %l5, %o0
40003644: 82 07 80 08 add %fp, %o0, %g1
40003648: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1
4000364c: 80 a0 60 2f cmp %g1, 0x2f
40003650: 02 80 00 05 be 40003664 <rtems_tarfs_load+0x1b0> <== ALWAYS TAKEN
40003654: 92 10 00 12 mov %l2, %o1
strcat(full_filename, "/");
40003658: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED
4000365c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED
40003660: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
strcat(full_filename, filename);
40003664: 40 00 46 05 call 40014e78 <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 15 call 40004ac8 <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 77 call 4000c87c <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 8d sethi %hi(0x40023400), %g2
400036cc: 84 10 a0 0c or %g2, 0xc, %g2 ! 4002340c <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
4000fb3c <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fb3c: 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 )
4000fb40: 80 a6 a0 00 cmp %i2, 0
4000fb44: 02 80 00 43 be 4000fc50 <rtems_task_mode+0x114>
4000fb48: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000fb4c: 27 10 00 5e sethi %hi(0x40017800), %l3
4000fb50: a6 14 e3 78 or %l3, 0x378, %l3 ! 40017b78 <_Per_CPU_Information>
4000fb54: 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;
4000fb58: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb5c: 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;
4000fb60: 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 ];
4000fb64: e2 04 21 54 ld [ %l0 + 0x154 ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fb68: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fb6c: 80 a0 60 00 cmp %g1, 0
4000fb70: 12 80 00 3a bne 4000fc58 <rtems_task_mode+0x11c>
4000fb74: 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;
4000fb78: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fb7c: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fb80: 7f ff ed 62 call 4000b108 <_CPU_ISR_Get_level>
4000fb84: 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;
4000fb88: a9 2d 20 0a sll %l4, 0xa, %l4
4000fb8c: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fb90: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fb94: 80 8e 61 00 btst 0x100, %i1
4000fb98: 02 80 00 06 be 4000fbb0 <rtems_task_mode+0x74>
4000fb9c: 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;
4000fba0: 82 0e 21 00 and %i0, 0x100, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fba4: 80 a0 00 01 cmp %g0, %g1
4000fba8: 82 60 3f ff subx %g0, -1, %g1
4000fbac: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fbb0: 80 8e 62 00 btst 0x200, %i1
4000fbb4: 02 80 00 0b be 4000fbe0 <rtems_task_mode+0xa4>
4000fbb8: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fbbc: 80 8e 22 00 btst 0x200, %i0
4000fbc0: 22 80 00 07 be,a 4000fbdc <rtems_task_mode+0xa0>
4000fbc4: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fbc8: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fbcc: c2 00 61 84 ld [ %g1 + 0x184 ], %g1 ! 40017584 <_Thread_Ticks_per_timeslice>
4000fbd0: 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;
4000fbd4: 82 10 20 01 mov 1, %g1
4000fbd8: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fbdc: 80 8e 60 0f btst 0xf, %i1
4000fbe0: 12 80 00 3d bne 4000fcd4 <rtems_task_mode+0x198>
4000fbe4: 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 ) {
4000fbe8: 80 8e 64 00 btst 0x400, %i1
4000fbec: 02 80 00 14 be 4000fc3c <rtems_task_mode+0x100>
4000fbf0: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
4000fbf4: 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;
4000fbf8: 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(
4000fbfc: 80 a0 00 18 cmp %g0, %i0
4000fc00: 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 ) {
4000fc04: 80 a0 80 01 cmp %g2, %g1
4000fc08: 22 80 00 0e be,a 4000fc40 <rtems_task_mode+0x104>
4000fc0c: 03 10 00 5d sethi %hi(0x40017400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fc10: 7f ff c8 7f call 40001e0c <sparc_disable_interrupts>
4000fc14: c2 2c 60 08 stb %g1, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fc18: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fc1c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fc20: 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;
4000fc24: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fc28: 7f ff c8 7d call 40001e1c <sparc_enable_interrupts>
4000fc2c: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
4000fc30: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
/*
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
4000fc34: 80 a0 00 01 cmp %g0, %g1
4000fc38: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
4000fc3c: 03 10 00 5d sethi %hi(0x40017400), %g1
4000fc40: c4 00 63 98 ld [ %g1 + 0x398 ], %g2 ! 40017798 <_System_state_Current>
4000fc44: 80 a0 a0 03 cmp %g2, 3
4000fc48: 02 80 00 11 be 4000fc8c <rtems_task_mode+0x150> <== ALWAYS TAKEN
4000fc4c: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
4000fc50: 81 c7 e0 08 ret
4000fc54: 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;
4000fc58: 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;
4000fc5c: a4 14 a2 00 or %l2, 0x200, %l2
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
4000fc60: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
4000fc64: 7f ff ed 29 call 4000b108 <_CPU_ISR_Get_level>
4000fc68: 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;
4000fc6c: a9 2d 20 0a sll %l4, 0xa, %l4
4000fc70: a8 15 00 08 or %l4, %o0, %l4
old_mode |= _ISR_Get_level();
4000fc74: a4 15 00 12 or %l4, %l2, %l2
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000fc78: 80 8e 61 00 btst 0x100, %i1
4000fc7c: 02 bf ff cd be 4000fbb0 <rtems_task_mode+0x74>
4000fc80: 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;
4000fc84: 10 bf ff c8 b 4000fba4 <rtems_task_mode+0x68>
4000fc88: 82 0e 21 00 and %i0, 0x100, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
4000fc8c: 80 88 e0 ff btst 0xff, %g3
4000fc90: 12 80 00 0a bne 4000fcb8 <rtems_task_mode+0x17c>
4000fc94: c4 04 e0 0c ld [ %l3 + 0xc ], %g2
4000fc98: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3
4000fc9c: 80 a0 80 03 cmp %g2, %g3
4000fca0: 02 bf ff ec be 4000fc50 <rtems_task_mode+0x114>
4000fca4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
4000fca8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2
4000fcac: 80 a0 a0 00 cmp %g2, 0
4000fcb0: 02 bf ff e8 be 4000fc50 <rtems_task_mode+0x114> <== NEVER TAKEN
4000fcb4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
4000fcb8: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
4000fcbc: 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();
4000fcc0: 7f ff e6 b4 call 40009790 <_Thread_Dispatch>
4000fcc4: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
4000fcc8: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
4000fccc: 81 c7 e0 08 ret
4000fcd0: 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 );
4000fcd4: 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 ) );
4000fcd8: 7f ff c8 51 call 40001e1c <sparc_enable_interrupts>
4000fcdc: 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 ) {
4000fce0: 10 bf ff c3 b 4000fbec <rtems_task_mode+0xb0>
4000fce4: 80 8e 64 00 btst 0x400, %i1
4000bff0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000bff0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000bff4: 80 a6 60 00 cmp %i1, 0
4000bff8: 02 80 00 07 be 4000c014 <rtems_task_set_priority+0x24>
4000bffc: 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 ) );
4000c000: 03 10 00 6d sethi %hi(0x4001b400), %g1
4000c004: c2 08 62 c4 ldub [ %g1 + 0x2c4 ], %g1 ! 4001b6c4 <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
4000c008: 80 a6 40 01 cmp %i1, %g1
4000c00c: 18 80 00 1c bgu 4000c07c <rtems_task_set_priority+0x8c>
4000c010: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000c014: 80 a6 a0 00 cmp %i2, 0
4000c018: 02 80 00 19 be 4000c07c <rtems_task_set_priority+0x8c>
4000c01c: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000c020: 40 00 09 69 call 4000e5c4 <_Thread_Get>
4000c024: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000c028: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c02c: 80 a0 60 00 cmp %g1, 0
4000c030: 12 80 00 13 bne 4000c07c <rtems_task_set_priority+0x8c>
4000c034: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000c038: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000c03c: 80 a6 60 00 cmp %i1, 0
4000c040: 02 80 00 0d be 4000c074 <rtems_task_set_priority+0x84>
4000c044: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000c048: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000c04c: 80 a0 60 00 cmp %g1, 0
4000c050: 02 80 00 06 be 4000c068 <rtems_task_set_priority+0x78>
4000c054: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
4000c058: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c05c: 80 a6 40 01 cmp %i1, %g1
4000c060: 1a 80 00 05 bcc 4000c074 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000c064: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
4000c068: 92 10 00 19 mov %i1, %o1
4000c06c: 40 00 08 0a call 4000e094 <_Thread_Change_priority>
4000c070: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000c074: 40 00 09 46 call 4000e58c <_Thread_Enable_dispatch>
4000c078: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
4000c07c: 81 c7 e0 08 ret
4000c080: 81 e8 00 00 restore
400083a4 <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
400083a4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
400083a8: 80 a6 60 00 cmp %i1, 0
400083ac: 02 80 00 1e be 40008424 <rtems_task_variable_delete+0x80>
400083b0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
400083b4: 90 10 00 18 mov %i0, %o0
400083b8: 40 00 08 f1 call 4000a77c <_Thread_Get>
400083bc: 92 07 bf fc add %fp, -4, %o1
switch (location) {
400083c0: c2 07 bf fc ld [ %fp + -4 ], %g1
400083c4: 80 a0 60 00 cmp %g1, 0
400083c8: 12 80 00 19 bne 4000842c <rtems_task_variable_delete+0x88>
400083cc: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
400083d0: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
400083d4: 80 a0 60 00 cmp %g1, 0
400083d8: 02 80 00 10 be 40008418 <rtems_task_variable_delete+0x74>
400083dc: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400083e0: c4 00 60 04 ld [ %g1 + 4 ], %g2
400083e4: 80 a0 80 19 cmp %g2, %i1
400083e8: 32 80 00 09 bne,a 4000840c <rtems_task_variable_delete+0x68>
400083ec: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
400083f0: 10 80 00 19 b 40008454 <rtems_task_variable_delete+0xb0>
400083f4: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
400083f8: 80 a0 80 19 cmp %g2, %i1
400083fc: 22 80 00 0e be,a 40008434 <rtems_task_variable_delete+0x90>
40008400: c4 02 40 00 ld [ %o1 ], %g2
40008404: 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;
40008408: 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) {
4000840c: 80 a2 60 00 cmp %o1, 0
40008410: 32 bf ff fa bne,a 400083f8 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
40008414: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
40008418: 40 00 08 cb call 4000a744 <_Thread_Enable_dispatch>
4000841c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
40008420: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40008424: 81 c7 e0 08 ret
40008428: 91 e8 00 01 restore %g0, %g1, %o0
4000842c: 81 c7 e0 08 ret
40008430: 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;
40008434: 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 );
40008438: 40 00 00 2e call 400084f0 <_RTEMS_Tasks_Invoke_task_variable_dtor>
4000843c: 01 00 00 00 nop
_Thread_Enable_dispatch();
40008440: 40 00 08 c1 call 4000a744 <_Thread_Enable_dispatch>
40008444: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40008448: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000844c: 81 c7 e0 08 ret
40008450: 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;
40008454: 92 10 00 01 mov %g1, %o1
40008458: 10 bf ff f8 b 40008438 <rtems_task_variable_delete+0x94>
4000845c: c4 22 21 60 st %g2, [ %o0 + 0x160 ]
40008460 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
40008460: 9d e3 bf 98 save %sp, -104, %sp
40008464: 90 10 00 18 mov %i0, %o0
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
40008468: 80 a6 60 00 cmp %i1, 0
4000846c: 02 80 00 1b be 400084d8 <rtems_task_variable_get+0x78>
40008470: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !result )
40008474: 80 a6 a0 00 cmp %i2, 0
40008478: 02 80 00 1c be 400084e8 <rtems_task_variable_get+0x88>
4000847c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
40008480: 40 00 08 bf call 4000a77c <_Thread_Get>
40008484: 92 07 bf fc add %fp, -4, %o1
switch (location) {
40008488: c2 07 bf fc ld [ %fp + -4 ], %g1
4000848c: 80 a0 60 00 cmp %g1, 0
40008490: 12 80 00 12 bne 400084d8 <rtems_task_variable_get+0x78>
40008494: 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;
40008498: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
while (tvp) {
4000849c: 80 a0 60 00 cmp %g1, 0
400084a0: 32 80 00 07 bne,a 400084bc <rtems_task_variable_get+0x5c>
400084a4: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084a8: 30 80 00 0e b,a 400084e0 <rtems_task_variable_get+0x80>
400084ac: 80 a0 60 00 cmp %g1, 0
400084b0: 02 80 00 0c be 400084e0 <rtems_task_variable_get+0x80> <== NEVER TAKEN
400084b4: 01 00 00 00 nop
if (tvp->ptr == ptr) {
400084b8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400084bc: 80 a0 80 19 cmp %g2, %i1
400084c0: 32 bf ff fb bne,a 400084ac <rtems_task_variable_get+0x4c>
400084c4: 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;
400084c8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
400084cc: 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();
400084d0: 40 00 08 9d call 4000a744 <_Thread_Enable_dispatch>
400084d4: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
400084d8: 81 c7 e0 08 ret
400084dc: 81 e8 00 00 restore
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
400084e0: 40 00 08 99 call 4000a744 <_Thread_Enable_dispatch>
400084e4: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
400084e8: 81 c7 e0 08 ret
400084ec: 81 e8 00 00 restore
4000654c <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
4000654c: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40006550: 80 a0 60 09 cmp %g1, 9
40006554: 02 80 00 2d be 40006608 <rtems_termios_baud_to_index+0xbc>
40006558: 90 10 20 09 mov 9, %o0
4000655c: 80 a0 60 09 cmp %g1, 9
40006560: 04 80 00 1a ble 400065c8 <rtems_termios_baud_to_index+0x7c>
40006564: 80 a0 60 04 cmp %g1, 4
40006568: 80 a0 60 0e cmp %g1, 0xe
4000656c: 02 80 00 27 be 40006608 <rtems_termios_baud_to_index+0xbc>
40006570: 90 10 20 0e mov 0xe, %o0
40006574: 80 a0 60 0e cmp %g1, 0xe
40006578: 04 80 00 26 ble 40006610 <rtems_termios_baud_to_index+0xc4>
4000657c: 80 a0 60 0b cmp %g1, 0xb
40006580: 05 00 00 04 sethi %hi(0x1000), %g2
40006584: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
40006588: 80 a0 40 03 cmp %g1, %g3
4000658c: 02 80 00 1f be 40006608 <rtems_termios_baud_to_index+0xbc>
40006590: 90 10 20 11 mov 0x11, %o0
40006594: 80 a0 40 03 cmp %g1, %g3
40006598: 04 80 00 38 ble 40006678 <rtems_termios_baud_to_index+0x12c>
4000659c: 80 a0 60 0f cmp %g1, 0xf
400065a0: 86 10 a0 03 or %g2, 3, %g3
400065a4: 80 a0 40 03 cmp %g1, %g3
400065a8: 02 80 00 18 be 40006608 <rtems_termios_baud_to_index+0xbc>
400065ac: 90 10 20 12 mov 0x12, %o0
400065b0: 84 10 a0 04 or %g2, 4, %g2
400065b4: 80 a0 40 02 cmp %g1, %g2
400065b8: 02 80 00 14 be 40006608 <rtems_termios_baud_to_index+0xbc><== ALWAYS TAKEN
400065bc: 90 10 20 13 mov 0x13, %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400065c0: 81 c3 e0 08 retl
400065c4: 90 10 3f ff mov -1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
400065c8: 02 80 00 10 be 40006608 <rtems_termios_baud_to_index+0xbc>
400065cc: 90 10 20 04 mov 4, %o0
400065d0: 80 a0 60 04 cmp %g1, 4
400065d4: 14 80 00 1c bg 40006644 <rtems_termios_baud_to_index+0xf8>
400065d8: 80 a0 60 06 cmp %g1, 6
400065dc: 80 a0 60 01 cmp %g1, 1
400065e0: 02 80 00 0a be 40006608 <rtems_termios_baud_to_index+0xbc>
400065e4: 90 10 20 01 mov 1, %o0
400065e8: 80 a0 60 01 cmp %g1, 1
400065ec: 04 80 00 2b ble 40006698 <rtems_termios_baud_to_index+0x14c>
400065f0: 80 a0 60 02 cmp %g1, 2
400065f4: 02 80 00 05 be 40006608 <rtems_termios_baud_to_index+0xbc>
400065f8: 90 10 20 02 mov 2, %o0
400065fc: 80 a0 60 03 cmp %g1, 3
40006600: 12 bf ff f0 bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006604: 90 10 20 03 mov 3, %o0
40006608: 81 c3 e0 08 retl
4000660c: 01 00 00 00 nop
40006610: 02 bf ff fe be 40006608 <rtems_termios_baud_to_index+0xbc>
40006614: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb>
40006618: 80 a0 60 0b cmp %g1, 0xb
4000661c: 06 bf ff fb bl 40006608 <rtems_termios_baud_to_index+0xbc>
40006620: 90 10 20 0a mov 0xa, %o0
40006624: 80 a0 60 0c cmp %g1, 0xc
40006628: 02 bf ff f8 be 40006608 <rtems_termios_baud_to_index+0xbc>
4000662c: 90 10 20 0c mov 0xc, %o0
40006630: 80 a0 60 0d cmp %g1, 0xd
40006634: 12 bf ff e3 bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40006638: 90 10 20 0d mov 0xd, %o0
4000663c: 81 c3 e0 08 retl
40006640: 01 00 00 00 nop
40006644: 02 bf ff f1 be 40006608 <rtems_termios_baud_to_index+0xbc>
40006648: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
4000664c: 80 a0 60 06 cmp %g1, 6
40006650: 06 bf ff ee bl 40006608 <rtems_termios_baud_to_index+0xbc>
40006654: 90 10 20 05 mov 5, %o0
40006658: 80 a0 60 07 cmp %g1, 7
4000665c: 02 bf ff eb be 40006608 <rtems_termios_baud_to_index+0xbc>
40006660: 90 10 20 07 mov 7, %o0
40006664: 80 a0 60 08 cmp %g1, 8
40006668: 12 bf ff d6 bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000666c: 90 10 20 08 mov 8, %o0
40006670: 81 c3 e0 08 retl
40006674: 01 00 00 00 nop
40006678: 02 bf ff e4 be 40006608 <rtems_termios_baud_to_index+0xbc>
4000667c: 90 10 20 0f mov 0xf, %o0 ! f <PROM_START+0xf>
40006680: 84 10 a0 01 or %g2, 1, %g2
40006684: 80 a0 40 02 cmp %g1, %g2
40006688: 12 bf ff ce bne 400065c0 <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
4000668c: 90 10 20 10 mov 0x10, %o0
40006690: 81 c3 e0 08 retl
40006694: 01 00 00 00 nop
40006698: 80 a0 60 00 cmp %g1, 0
4000669c: 12 bf ff c9 bne 400065c0 <rtems_termios_baud_to_index+0x74>
400066a0: 90 10 20 00 clr %o0
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
}
return baud_index;
}
400066a4: 81 c3 e0 08 retl
40004bc0 <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004bc0: 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(
40004bc4: 23 10 00 5d sethi %hi(0x40017400), %l1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004bc8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bcc: d0 04 60 a8 ld [ %l1 + 0xa8 ], %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;
40004bd0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain(
40004bd4: 92 10 20 00 clr %o1
40004bd8: 40 00 09 58 call 40007138 <rtems_semaphore_obtain>
40004bdc: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004be0: 80 a2 20 00 cmp %o0, 0
40004be4: 12 80 00 6d bne 40004d98 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004be8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004bec: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004bf0: 82 00 7f ff add %g1, -1, %g1
40004bf4: 80 a0 60 00 cmp %g1, 0
40004bf8: 12 80 00 39 bne 40004cdc <rtems_termios_close+0x11c>
40004bfc: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004c00: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004c04: 03 10 00 5c sethi %hi(0x40017000), %g1
40004c08: 85 28 a0 05 sll %g2, 5, %g2
40004c0c: 82 10 61 9c or %g1, 0x19c, %g1
40004c10: 82 00 40 02 add %g1, %g2, %g1
40004c14: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004c18: 80 a0 60 00 cmp %g1, 0
40004c1c: 22 80 00 45 be,a 40004d30 <rtems_termios_close+0x170>
40004c20: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004c24: 9f c0 40 00 call %g1
40004c28: 90 10 00 10 mov %l0, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004c2c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004c30: 80 a0 60 02 cmp %g1, 2
40004c34: 22 80 00 4e be,a 40004d6c <rtems_termios_close+0x1ac> <== NEVER TAKEN
40004c38: 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)
40004c3c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
40004c40: 80 a0 60 00 cmp %g1, 0
40004c44: 22 80 00 07 be,a 40004c60 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
40004c48: c2 04 00 00 ld [ %l0 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004c4c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40004c50: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004c54: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004c58: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004c5c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40004c60: 80 a0 60 00 cmp %g1, 0
40004c64: 02 80 00 2c be 40004d14 <rtems_termios_close+0x154>
40004c68: 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;
40004c6c: c4 20 60 04 st %g2, [ %g1 + 4 ]
40004c70: c4 04 20 04 ld [ %l0 + 4 ], %g2
}
if (tty->back == NULL) {
40004c74: 80 a0 a0 00 cmp %g2, 0
40004c78: 22 80 00 22 be,a 40004d00 <rtems_termios_close+0x140> <== ALWAYS TAKEN
40004c7c: 05 10 00 5d sethi %hi(0x40017400), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
40004c80: c2 20 80 00 st %g1, [ %g2 ]
}
rtems_semaphore_delete (tty->isem);
40004c84: 40 00 08 f6 call 4000705c <rtems_semaphore_delete>
40004c88: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004c8c: 40 00 08 f4 call 4000705c <rtems_semaphore_delete>
40004c90: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004c94: 40 00 08 f2 call 4000705c <rtems_semaphore_delete>
40004c98: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004c9c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004ca0: 80 a0 60 00 cmp %g1, 0
40004ca4: 02 80 00 13 be 40004cf0 <rtems_termios_close+0x130>
40004ca8: 01 00 00 00 nop
40004cac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004cb0: 80 a0 60 02 cmp %g1, 2
40004cb4: 02 80 00 0f be 40004cf0 <rtems_termios_close+0x130>
40004cb8: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
40004cbc: 7f ff fa a3 call 40003748 <free>
40004cc0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004cc4: 7f ff fa a1 call 40003748 <free>
40004cc8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40004ccc: 7f ff fa 9f call 40003748 <free>
40004cd0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004cd4: 7f ff fa 9d call 40003748 <free>
40004cd8: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004cdc: d0 04 60 a8 ld [ %l1 + 0xa8 ], %o0
40004ce0: 40 00 09 61 call 40007264 <rtems_semaphore_release>
40004ce4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40004ce8: 81 c7 e0 08 ret
40004cec: 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);
40004cf0: 40 00 08 db call 4000705c <rtems_semaphore_delete>
40004cf4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40004cf8: 30 bf ff f1 b,a 40004cbc <rtems_termios_close+0xfc>
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
40004cfc: 05 10 00 5d sethi %hi(0x40017400), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004d00: 80 a0 60 00 cmp %g1, 0
40004d04: 02 bf ff e0 be 40004c84 <rtems_termios_close+0xc4>
40004d08: c2 20 a0 b0 st %g1, [ %g2 + 0xb0 ]
rtems_termios_ttyHead->back = NULL;
40004d0c: 10 bf ff de b 40004c84 <rtems_termios_close+0xc4>
40004d10: 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;
40004d14: 07 10 00 5d sethi %hi(0x40017400), %g3
if ( rtems_termios_ttyTail != NULL ) {
40004d18: 80 a0 a0 00 cmp %g2, 0
40004d1c: 02 bf ff f8 be 40004cfc <rtems_termios_close+0x13c>
40004d20: c4 20 e0 ac st %g2, [ %g3 + 0xac ]
rtems_termios_ttyTail->forw = NULL;
40004d24: c0 20 80 00 clr [ %g2 ]
40004d28: 10 bf ff d6 b 40004c80 <rtems_termios_close+0xc0>
40004d2c: 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);
40004d30: 92 10 20 00 clr %o1
40004d34: 40 00 09 01 call 40007138 <rtems_semaphore_obtain>
40004d38: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004d3c: 80 a2 20 00 cmp %o0, 0
40004d40: 12 80 00 16 bne 40004d98 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d44: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004d48: 7f ff fe 6e call 40004700 <drainOutput>
40004d4c: 90 10 00 10 mov %l0, %o0
rtems_semaphore_release (tty->osem);
40004d50: 40 00 09 45 call 40007264 <rtems_semaphore_release>
40004d54: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004d58: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004d5c: 80 a0 60 02 cmp %g1, 2
40004d60: 32 bf ff b8 bne,a 40004c40 <rtems_termios_close+0x80>
40004d64: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
40004d68: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0
40004d6c: 40 00 07 a9 call 40006c10 <rtems_event_send>
40004d70: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d74: 80 a2 20 00 cmp %o0, 0
40004d78: 12 80 00 08 bne 40004d98 <rtems_termios_close+0x1d8> <== NEVER TAKEN
40004d7c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
40004d80: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0
40004d84: 40 00 07 a3 call 40006c10 <rtems_event_send>
40004d88: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
40004d8c: 80 a2 20 00 cmp %o0, 0
40004d90: 22 bf ff ac be,a 40004c40 <rtems_termios_close+0x80> <== ALWAYS TAKEN
40004d94: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
40004d98: 40 00 0a 9d call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
400064d4 <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)
{
400064d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064dc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
400064e0: 84 00 80 19 add %g2, %i1, %g2
400064e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400064e8: 80 a0 60 02 cmp %g1, 2
400064ec: 02 80 00 10 be 4000652c <rtems_termios_dequeue_characters+0x58>
400064f0: 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 ) {
400064f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
400064f8: 80 a0 60 05 cmp %g1, 5
400064fc: 02 80 00 04 be 4000650c <rtems_termios_dequeue_characters+0x38>
40006500: 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);
40006504: 7f ff ff 57 call 40006260 <rtems_termios_refill_transmitter>
40006508: 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) {
4000650c: c2 00 62 50 ld [ %g1 + 0x250 ], %g1
40006510: 80 a0 60 00 cmp %g1, 0
40006514: 02 80 00 04 be 40006524 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
40006518: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
4000651c: 9f c0 40 00 call %g1
40006520: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
40006524: 81 c7 e0 08 ret
40006528: 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);
4000652c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40006530: 40 00 01 b8 call 40006c10 <rtems_event_send>
40006534: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
40006538: 80 a2 20 00 cmp %o0, 0
4000653c: 02 bf ff fa be 40006524 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
40006540: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
40006544: 40 00 04 b2 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40005ea0 <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)
{
40005ea0: 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) {
40005ea4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
40005ea8: 23 10 00 5c sethi %hi(0x40017000), %l1
40005eac: 83 28 60 05 sll %g1, 5, %g1
40005eb0: a2 14 61 9c or %l1, 0x19c, %l1
40005eb4: 82 04 40 01 add %l1, %g1, %g1
40005eb8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40005ebc: 80 a0 60 00 cmp %g1, 0
40005ec0: 02 80 00 26 be 40005f58 <rtems_termios_enqueue_raw_characters+0xb8>
40005ec4: a0 10 00 18 mov %i0, %l0
while (len--) {
40005ec8: 80 a6 a0 00 cmp %i2, 0
40005ecc: 22 80 00 0f be,a 40005f08 <rtems_termios_enqueue_raw_characters+0x68><== NEVER TAKEN
40005ed0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40005ed4: 10 80 00 05 b 40005ee8 <rtems_termios_enqueue_raw_characters+0x48>
40005ed8: a4 10 20 00 clr %l2
40005edc: 83 28 60 05 sll %g1, 5, %g1
40005ee0: 82 04 40 01 add %l1, %g1, %g1
40005ee4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
40005ee8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0
40005eec: 9f c0 40 00 call %g1
40005ef0: 92 10 00 10 mov %l0, %o1
40005ef4: 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--) {
40005ef8: 80 a4 80 1a cmp %l2, %i2
40005efc: 32 bf ff f8 bne,a 40005edc <rtems_termios_enqueue_raw_characters+0x3c>
40005f00: 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 )) {
40005f04: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
40005f08: 80 a0 60 00 cmp %g1, 0
40005f0c: 12 80 00 0b bne 40005f38 <rtems_termios_enqueue_raw_characters+0x98><== NEVER TAKEN
40005f10: b0 10 20 00 clr %i0
40005f14: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
40005f18: 80 a0 60 00 cmp %g1, 0
40005f1c: 02 80 00 0d be 40005f50 <rtems_termios_enqueue_raw_characters+0xb0><== NEVER TAKEN
40005f20: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40005f24: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1
40005f28: 9f c0 40 00 call %g1
40005f2c: 90 04 20 30 add %l0, 0x30, %o0
tty->tty_rcvwakeup = 1;
40005f30: 82 10 20 01 mov 1, %g1
40005f34: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ]
40005f38: 81 c7 e0 08 ret
40005f3c: 81 e8 00 00 restore
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f40: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
40005f44: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40005f48: 40 00 04 c7 call 40007264 <rtems_semaphore_release>
40005f4c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
return dropped;
}
40005f50: 81 c7 e0 08 ret
40005f54: 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) {
40005f58: a2 10 00 1a mov %i2, %l1
40005f5c: a8 10 20 00 clr %l4
40005f60: 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);
40005f64: 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,
40005f68: ae 04 20 4a add %l0, 0x4a, %l7
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40005f6c: 80 a4 60 00 cmp %l1, 0
40005f70: 22 bf ff f4 be,a 40005f40 <rtems_termios_enqueue_raw_characters+0xa0>
40005f74: 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) {
40005f78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
40005f7c: 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) {
40005f80: 80 88 62 00 btst 0x200, %g1
40005f84: 02 80 00 0b be 40005fb0 <rtems_termios_enqueue_raw_characters+0x110>
40005f88: 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]) {
40005f8c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2
40005f90: 83 2c a0 18 sll %l2, 0x18, %g1
40005f94: 83 38 60 18 sra %g1, 0x18, %g1
40005f98: 80 a0 40 02 cmp %g1, %g2
40005f9c: 02 80 00 58 be 400060fc <rtems_termios_enqueue_raw_characters+0x25c>
40005fa0: 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]) {
40005fa4: 80 a0 40 02 cmp %g1, %g2
40005fa8: 02 80 00 5d be 4000611c <rtems_termios_enqueue_raw_characters+0x27c><== NEVER TAKEN
40005fac: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
40005fb0: 80 8d 20 ff btst 0xff, %l4
40005fb4: 02 80 00 18 be 40006014 <rtems_termios_enqueue_raw_characters+0x174><== ALWAYS TAKEN
40005fb8: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40005fbc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005fc0: 82 08 60 30 and %g1, 0x30, %g1
40005fc4: 80 a0 60 20 cmp %g1, 0x20
40005fc8: 02 80 00 04 be 40005fd8 <rtems_termios_enqueue_raw_characters+0x138><== NEVER TAKEN
40005fcc: 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;
40005fd0: 10 bf ff e7 b 40005f6c <rtems_termios_enqueue_raw_characters+0xcc>
40005fd4: 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);
40005fd8: 7f ff ef 8d call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40005fdc: 01 00 00 00 nop <== NOT EXECUTED
40005fe0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40005fe4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005fe8: 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;
40005fec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40005ff0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40005ff4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005ff8: 12 80 00 55 bne 4000614c <rtems_termios_enqueue_raw_characters+0x2ac><== NOT EXECUTED
40005ffc: 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);
40006000: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40006004: 7f ff ef 86 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006008: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
4000600c: 10 bf ff d9 b 40005f70 <rtems_termios_enqueue_raw_characters+0xd0><== NOT EXECUTED
40006010: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40006014: d0 04 20 60 ld [ %l0 + 0x60 ], %o0
40006018: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
4000601c: 40 00 37 38 call 40013cfc <.urem>
40006020: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40006024: 7f ff ef 7a call 40001e0c <sparc_disable_interrupts>
40006028: a6 10 00 08 mov %o0, %l3
4000602c: aa 10 00 08 mov %o0, %l5
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40006030: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40006034: d0 04 20 64 ld [ %l0 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006038: 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)
4000603c: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
40006040: 40 00 37 2f call 40013cfc <.urem>
40006044: 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)
40006048: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1
4000604c: 80 a2 00 01 cmp %o0, %g1
40006050: 08 80 00 13 bleu 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== ALWAYS TAKEN
40006054: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
40006058: 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) &&
4000605c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40006060: 12 80 00 0f bne 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006064: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40006068: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000606c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40006070: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40006074: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006078: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
4000607c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40006080: 02 80 00 3b be 4000616c <rtems_termios_enqueue_raw_characters+0x2cc><== NOT EXECUTED
40006084: 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) ) {
40006088: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000608c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40006090: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40006094: 02 80 00 47 be 400061b0 <rtems_termios_enqueue_raw_characters+0x310><== NOT EXECUTED
40006098: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
4000609c: 7f ff ef 60 call 40001e1c <sparc_enable_interrupts>
400060a0: 90 10 00 15 mov %l5, %o0
if (newTail == tty->rawInBuf.Head) {
400060a4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
400060a8: 80 a0 40 13 cmp %g1, %l3
400060ac: 22 80 00 21 be,a 40006130 <rtems_termios_enqueue_raw_characters+0x290><== NEVER TAKEN
400060b0: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
400060b4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
400060b8: 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 )) {
400060bc: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
400060c0: 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 )) {
400060c4: 80 a0 60 00 cmp %g1, 0
400060c8: 32 bf ff a9 bne,a 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== NEVER TAKEN
400060cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060d0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1
400060d4: 80 a0 60 00 cmp %g1, 0
400060d8: 22 bf ff a5 be,a 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== ALWAYS TAKEN
400060dc: a2 04 7f ff add %l1, -1, %l1
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
400060e0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
400060e4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400060e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
400060ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
400060f0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400060f4: 10 bf ff 9e b 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
400060f8: 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]) {
400060fc: 80 a0 40 02 cmp %g1, %g2
40006100: 02 80 00 0e be 40006138 <rtems_termios_enqueue_raw_characters+0x298><== NEVER TAKEN
40006104: 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;
40006108: 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--) {
4000610c: 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;
40006110: 82 10 60 10 or %g1, 0x10, %g1
40006114: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
40006118: 30 bf ff a9 b,a 40005fbc <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;
4000611c: 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--) {
40006120: 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;
40006124: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
40006128: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
4000612c: 30 bf ff a4 b,a 40005fbc <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;
40006130: 10 bf ff 8f b 40005f6c <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
40006134: 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;
40006138: 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--) {
4000613c: 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;
40006140: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
40006144: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
40006148: 30 bf ff 9d b,a 40005fbc <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);
4000614c: 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)(
40006150: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40006154: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40006158: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
4000615c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40006160: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006164: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40006168: 30 bf ff a6 b,a 40006000 <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) ||
4000616c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40006170: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40006174: 12 80 00 06 bne 4000618c <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
40006178: 01 00 00 00 nop <== NOT EXECUTED
4000617c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40006180: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006184: 12 bf ff c6 bne 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40006188: 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;
4000618c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40006190: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40006194: 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;
40006198: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
4000619c: 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;
400061a0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400061a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400061ac: 30 bf ff bc b,a 4000609c <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;
400061b0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061b4: 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;
400061b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
400061bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
400061c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400061c4: 02 bf ff b6 be 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
400061c8: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
400061cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400061d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400061d4: 30 bf ff b2 b,a 4000609c <rtems_termios_enqueue_raw_characters+0x1fc><== NOT EXECUTED
40004dc4 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004dc4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004dc8: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004dcc: 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;
40004dd0: 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);
40004dd4: 92 10 20 00 clr %o1
40004dd8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004ddc: 94 10 20 00 clr %o2
40004de0: 40 00 08 d6 call 40007138 <rtems_semaphore_obtain>
40004de4: c0 26 20 0c clr [ %i0 + 0xc ]
if (sc != RTEMS_SUCCESSFUL) {
40004de8: a2 92 20 00 orcc %o0, 0, %l1
40004dec: 32 80 00 16 bne,a 40004e44 <rtems_termios_ioctl+0x80> <== NEVER TAKEN
40004df0: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED
args->ioctl_return = sc;
return sc;
}
switch (args->command) {
40004df4: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004df8: 80 a0 60 04 cmp %g1, 4
40004dfc: 22 80 00 0c be,a 40004e2c <rtems_termios_ioctl+0x68>
40004e00: c2 04 80 00 ld [ %l2 ], %g1
40004e04: 18 80 00 12 bgu 40004e4c <rtems_termios_ioctl+0x88>
40004e08: 05 10 01 19 sethi %hi(0x40046400), %g2
40004e0c: 80 a0 60 02 cmp %g1, 2
40004e10: 22 80 00 26 be,a 40004ea8 <rtems_termios_ioctl+0xe4>
40004e14: d2 06 20 08 ld [ %i0 + 8 ], %o1
40004e18: 08 80 00 81 bleu 4000501c <rtems_termios_ioctl+0x258>
40004e1c: 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);
40004e20: 7f ff fe 38 call 40004700 <drainOutput>
40004e24: 90 10 00 10 mov %l0, %o0
break;
40004e28: 30 80 00 04 b,a 40004e38 <rtems_termios_ioctl+0x74>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
break;
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004e2c: c2 24 20 dc st %g1, [ %l0 + 0xdc ]
40004e30: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40004e34: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
40004e38: 40 00 09 0b call 40007264 <rtems_semaphore_release>
40004e3c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004e40: e2 26 20 0c st %l1, [ %i0 + 0xc ]
return sc;
}
40004e44: 81 c7 e0 08 ret
40004e48: 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) {
40004e4c: 84 10 a2 7f or %g2, 0x27f, %g2
40004e50: 80 a0 40 02 cmp %g1, %g2
40004e54: 02 80 00 66 be 40004fec <rtems_termios_ioctl+0x228> <== NEVER TAKEN
40004e58: 01 00 00 00 nop
40004e5c: 18 80 00 77 bgu 40005038 <rtems_termios_ioctl+0x274>
40004e60: 05 10 01 1d sethi %hi(0x40047400), %g2
40004e64: 80 a0 60 05 cmp %g1, 5
40004e68: 22 80 00 98 be,a 400050c8 <rtems_termios_ioctl+0x304>
40004e6c: c2 04 80 00 ld [ %l2 ], %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004e70: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004e74: 03 10 00 5c sethi %hi(0x40017000), %g1
40004e78: 85 28 a0 05 sll %g2, 5, %g2
40004e7c: 82 10 61 9c or %g1, 0x19c, %g1
40004e80: 82 00 40 02 add %g1, %g2, %g1
40004e84: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004e88: 80 a0 60 00 cmp %g1, 0
40004e8c: 02 bf ff eb be 40004e38 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004e90: a2 10 20 0a mov 0xa, %l1
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004e94: 90 10 00 10 mov %l0, %o0
40004e98: 9f c0 40 00 call %g1
40004e9c: 92 10 00 18 mov %i0, %o1
40004ea0: 10 bf ff e6 b 40004e38 <rtems_termios_ioctl+0x74>
40004ea4: 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;
40004ea8: a4 04 20 30 add %l0, 0x30, %l2
40004eac: 94 10 20 24 mov 0x24, %o2
40004eb0: 40 00 2e f5 call 40010a84 <memcpy>
40004eb4: 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) &&
40004eb8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ebc: 80 88 62 00 btst 0x200, %g1
40004ec0: 02 80 00 19 be 40004f24 <rtems_termios_ioctl+0x160>
40004ec4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
40004ec8: 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) &&
40004ecc: 80 88 64 00 btst 0x400, %g1
40004ed0: 12 80 00 15 bne 40004f24 <rtems_termios_ioctl+0x160> <== ALWAYS TAKEN
40004ed4: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004ed8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004edc: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004ee0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004ee4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004ee8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004eec: 02 80 00 0e be 40004f24 <rtems_termios_ioctl+0x160> <== NOT EXECUTED
40004ef0: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004ef4: 7f ff f3 c6 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40004ef8: 01 00 00 00 nop <== NOT EXECUTED
40004efc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004f00: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f04: 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;
40004f08: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004f0c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004f10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004f14: 12 80 00 a7 bne 400051b0 <rtems_termios_ioctl+0x3ec> <== NOT EXECUTED
40004f18: 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);
40004f1c: 7f ff f3 c0 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40004f20: 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)) {
40004f24: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f28: 80 88 64 00 btst 0x400, %g1
40004f2c: 02 80 00 0c be 40004f5c <rtems_termios_ioctl+0x198> <== ALWAYS TAKEN
40004f30: 03 00 00 04 sethi %hi(0x1000), %g1
40004f34: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004f38: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40004f3c: 12 80 00 08 bne 40004f5c <rtems_termios_ioctl+0x198> <== NOT EXECUTED
40004f40: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004f44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f48: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40004f4c: 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);
40004f50: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004f54: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004f58: 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)) {
40004f5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004f60: 80 88 61 00 btst 0x100, %g1
40004f64: 12 80 00 5d bne 400050d8 <rtems_termios_ioctl+0x314> <== NEVER TAKEN
40004f68: 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) {
40004f6c: 80 a0 a0 00 cmp %g2, 0
40004f70: 06 80 00 84 bl 40005180 <rtems_termios_ioctl+0x3bc> <== NEVER TAKEN
40004f74: 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) {
40004f78: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40004f7c: 05 00 00 04 sethi %hi(0x1000), %g2
40004f80: 80 88 40 02 btst %g1, %g2
40004f84: 02 80 00 06 be 40004f9c <rtems_termios_ioctl+0x1d8>
40004f88: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
40004f8c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2
40004f90: 84 10 a4 00 or %g2, 0x400, %g2
40004f94: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004f98: 80 88 64 00 btst 0x400, %g1
40004f9c: 22 80 00 06 be,a 40004fb4 <rtems_termios_ioctl+0x1f0>
40004fa0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
40004fa4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004fa8: 82 10 62 00 or %g1, 0x200, %g1
40004fac: 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) {
40004fb0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004fb4: 80 88 60 02 btst 2, %g1
40004fb8: 02 80 00 5e be 40005130 <rtems_termios_ioctl+0x36c>
40004fbc: 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;
40004fc0: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004fc4: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004fc8: c0 24 20 74 clr [ %l0 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
40004fcc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004fd0: 80 a0 60 00 cmp %g1, 0
40004fd4: 02 bf ff 99 be 40004e38 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
40004fd8: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004fdc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004fe0: 9f c0 40 00 call %g1
40004fe4: 92 10 00 12 mov %l2, %o1
40004fe8: 30 bf ff 94 b,a 40004e38 <rtems_termios_ioctl+0x74>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004fec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004ff0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004ff4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40004ff8: 0c 80 00 5f bneg 40005174 <rtems_termios_ioctl+0x3b0> <== NOT EXECUTED
40004ffc: 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;
40005000: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40005004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
40005008: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED
4000500c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
40005010: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
40005014: 10 bf ff 89 b 40004e38 <rtems_termios_ioctl+0x74> <== NOT EXECUTED
40005018: 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) {
4000501c: 32 bf ff 96 bne,a 40004e74 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40005020: 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;
40005024: d0 06 20 08 ld [ %i0 + 8 ], %o0
40005028: 92 04 20 30 add %l0, 0x30, %o1
4000502c: 40 00 2e 96 call 40010a84 <memcpy>
40005030: 94 10 20 24 mov 0x24, %o2
break;
40005034: 30 bf ff 81 b,a 40004e38 <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) {
40005038: 84 10 a0 1a or %g2, 0x1a, %g2
4000503c: 80 a0 40 02 cmp %g1, %g2
40005040: 02 80 00 1e be 400050b8 <rtems_termios_ioctl+0x2f4>
40005044: 05 20 01 1d sethi %hi(0x80047400), %g2
40005048: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b>
4000504c: 80 a0 40 02 cmp %g1, %g2
40005050: 32 bf ff 89 bne,a 40004e74 <rtems_termios_ioctl+0xb0> <== NEVER TAKEN
40005054: 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) {
40005058: c2 04 20 cc ld [ %l0 + 0xcc ], %g1
4000505c: 25 10 00 5c sethi %hi(0x40017000), %l2
40005060: 83 28 60 05 sll %g1, 5, %g1
40005064: a4 14 a1 9c or %l2, 0x19c, %l2
40005068: 82 04 80 01 add %l2, %g1, %g1
4000506c: c2 00 60 04 ld [ %g1 + 4 ], %g1
40005070: 80 a0 60 00 cmp %g1, 0
40005074: 22 80 00 06 be,a 4000508c <rtems_termios_ioctl+0x2c8>
40005078: c2 06 20 08 ld [ %i0 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
4000507c: 9f c0 40 00 call %g1
40005080: 90 10 00 10 mov %l0, %o0
40005084: a2 10 00 08 mov %o0, %l1
}
tty->t_line=*(int*)(args->buffer);
40005088: c2 06 20 08 ld [ %i0 + 8 ], %g1
4000508c: c4 00 40 00 ld [ %g1 ], %g2
tty->t_sc = NULL; /* ensure that no more valid data */
40005090: c0 24 20 d0 clr [ %l0 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40005094: 83 28 a0 05 sll %g2, 5, %g1
40005098: c2 04 80 01 ld [ %l2 + %g1 ], %g1
4000509c: 80 a0 60 00 cmp %g1, 0
400050a0: 02 bf ff 66 be 40004e38 <rtems_termios_ioctl+0x74> <== NEVER TAKEN
400050a4: c4 24 20 cc st %g2, [ %l0 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
400050a8: 9f c0 40 00 call %g1
400050ac: 90 10 00 10 mov %l0, %o0
400050b0: 10 bf ff 62 b 40004e38 <rtems_termios_ioctl+0x74>
400050b4: a2 10 00 08 mov %o0, %l1
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
400050b8: c2 06 20 08 ld [ %i0 + 8 ], %g1
400050bc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
break;
400050c0: 10 bf ff 5e b 40004e38 <rtems_termios_ioctl+0x74>
400050c4: c4 20 40 00 st %g2, [ %g1 ]
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400050c8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ]
400050cc: c2 04 a0 04 ld [ %l2 + 4 ], %g1
break;
400050d0: 10 bf ff 5a b 40004e38 <rtems_termios_ioctl+0x74>
400050d4: 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)) {
400050d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400050dc: 06 80 00 29 bl 40005180 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
400050e0: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
400050e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050e8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
400050ec: 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)) {
400050f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400050f4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
400050f8: 02 80 00 09 be 4000511c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
400050fc: 01 00 00 00 nop <== NOT EXECUTED
40005100: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
40005104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005108: 02 80 00 05 be 4000511c <rtems_termios_ioctl+0x358> <== NOT EXECUTED
4000510c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005110: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005114: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005118: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
4000511c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005120: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40005124: 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) {
40005128: 10 bf ff 92 b 40004f70 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
4000512c: 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;
40005130: 40 00 06 2a call 400069d8 <rtems_clock_get_ticks_per_second>
40005134: 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] *
40005138: 40 00 3a 0b call 40013964 <.umul>
4000513c: 92 10 00 13 mov %l3, %o1
rtems_clock_get_ticks_per_second() / 10;
40005140: 40 00 3a 43 call 40013a4c <.udiv>
40005144: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
40005148: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
4000514c: 80 a0 60 00 cmp %g1, 0
40005150: 02 80 00 11 be 40005194 <rtems_termios_ioctl+0x3d0>
40005154: d0 24 20 54 st %o0, [ %l0 + 0x54 ]
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005158: 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;
4000515c: c0 24 20 6c clr [ %l0 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40005160: 80 a0 60 00 cmp %g1, 0
40005164: 12 bf ff 99 bne 40004fc8 <rtems_termios_ioctl+0x204>
40005168: d0 24 20 70 st %o0, [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
4000516c: 10 bf ff 98 b 40004fcc <rtems_termios_ioctl+0x208>
40005170: 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;
40005174: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40005178: 10 bf ff a2 b 40005000 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
4000517c: 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;
40005180: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005184: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40005188: 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) {
4000518c: 10 bf ff 7c b 40004f7c <rtems_termios_ioctl+0x1b8> <== NOT EXECUTED
40005190: 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]) {
40005194: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005198: 80 a0 60 00 cmp %g1, 0
4000519c: 32 bf ff 8a bne,a 40004fc4 <rtems_termios_ioctl+0x200> <== NEVER TAKEN
400051a0: 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;
400051a4: 82 10 20 01 mov 1, %g1
400051a8: 10 bf ff 89 b 40004fcc <rtems_termios_ioctl+0x208>
400051ac: 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);
400051b0: 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)(
400051b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400051b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400051bc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
400051c0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
400051c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400051c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
400051cc: 30 bf ff 54 b,a 40004f1c <rtems_termios_ioctl+0x158> <== NOT EXECUTED
40004794 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004794: 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(
40004798: 23 10 00 5d sethi %hi(0x40017400), %l1
4000479c: d0 04 60 a8 ld [ %l1 + 0xa8 ], %o0 ! 400174a8 <rtems_termios_ttyMutex>
400047a0: 92 10 20 00 clr %o1
400047a4: 40 00 0a 65 call 40007138 <rtems_semaphore_obtain>
400047a8: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
400047ac: a0 92 20 00 orcc %o0, 0, %l0
400047b0: 12 80 00 27 bne 4000484c <rtems_termios_open+0xb8> <== NEVER TAKEN
400047b4: 2b 10 00 5d sethi %hi(0x40017400), %l5
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
400047b8: e8 05 60 b0 ld [ %l5 + 0xb0 ], %l4 ! 400174b0 <rtems_termios_ttyHead>
400047bc: 80 a5 20 00 cmp %l4, 0
400047c0: 02 80 00 34 be 40004890 <rtems_termios_open+0xfc>
400047c4: a4 10 00 14 mov %l4, %l2
if ((tty->major == major) && (tty->minor == minor))
400047c8: 10 80 00 06 b 400047e0 <rtems_termios_open+0x4c>
400047cc: 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) {
400047d0: 80 a4 a0 00 cmp %l2, 0
400047d4: 02 80 00 30 be 40004894 <rtems_termios_open+0x100> <== ALWAYS TAKEN
400047d8: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
400047dc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED
400047e0: 80 a0 40 18 cmp %g1, %i0
400047e4: 32 bf ff fb bne,a 400047d0 <rtems_termios_open+0x3c>
400047e8: e4 04 80 00 ld [ %l2 ], %l2
400047ec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
400047f0: 80 a0 40 19 cmp %g1, %i1
400047f4: 32 bf ff f7 bne,a 400047d0 <rtems_termios_open+0x3c> <== NEVER TAKEN
400047f8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400047fc: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
40004800: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
40004804: e4 20 a0 38 st %l2, [ %g2 + 0x38 ]
if (!tty->refcount++) {
40004808: 84 00 60 01 add %g1, 1, %g2
4000480c: 80 a0 60 00 cmp %g1, 0
40004810: 12 80 00 0d bne 40004844 <rtems_termios_open+0xb0>
40004814: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
40004818: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
4000481c: 80 a0 60 00 cmp %g1, 0
40004820: 02 80 00 05 be 40004834 <rtems_termios_open+0xa0> <== ALWAYS TAKEN
40004824: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
40004828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000482c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004830: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40004834: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
40004838: 80 a0 60 02 cmp %g1, 2
4000483c: 22 80 00 06 be,a 40004854 <rtems_termios_open+0xc0>
40004840: 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);
40004844: 40 00 0a 88 call 40007264 <rtems_semaphore_release>
40004848: d0 04 60 a8 ld [ %l1 + 0xa8 ], %o0
return RTEMS_SUCCESSFUL;
}
4000484c: 81 c7 e0 08 ret
40004850: 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(
40004854: 94 10 00 12 mov %l2, %o2
40004858: 13 10 00 18 sethi %hi(0x40006000), %o1
4000485c: 40 00 0b 54 call 400075ac <rtems_task_start>
40004860: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 400061d8 <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004864: 80 a2 20 00 cmp %o0, 0
40004868: 12 80 00 bb bne 40004b54 <rtems_termios_open+0x3c0> <== NEVER TAKEN
4000486c: 94 10 00 12 mov %l2, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
40004870: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0
40004874: 13 10 00 19 sethi %hi(0x40006400), %o1
40004878: 40 00 0b 4d call 400075ac <rtems_task_start>
4000487c: 92 12 60 60 or %o1, 0x60, %o1 ! 40006460 <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40004880: 80 a2 20 00 cmp %o0, 0
40004884: 02 bf ff f0 be 40004844 <rtems_termios_open+0xb0> <== ALWAYS TAKEN
40004888: 01 00 00 00 nop
4000488c: 30 80 00 b2 b,a 40004b54 <rtems_termios_open+0x3c0> <== NOT EXECUTED
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004890: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
40004894: 7f ff fb 3b call 40003580 <calloc>
40004898: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
4000489c: a4 92 20 00 orcc %o0, 0, %l2
400048a0: 02 80 00 9e be 40004b18 <rtems_termios_open+0x384>
400048a4: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
400048a8: 03 10 00 5a sethi %hi(0x40016800), %g1
400048ac: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 40016b9c <rtems_termios_raw_input_size>
400048b0: c2 22 20 64 st %g1, [ %o0 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
400048b4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0
400048b8: 7f ff fc 89 call 40003adc <malloc>
400048bc: 01 00 00 00 nop
400048c0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
400048c4: 80 a2 20 00 cmp %o0, 0
400048c8: 02 80 00 92 be 40004b10 <rtems_termios_open+0x37c>
400048cc: ac 10 00 08 mov %o0, %l6
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
400048d0: 03 10 00 5a sethi %hi(0x40016800), %g1
400048d4: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 40016ba0 <rtems_termios_raw_output_size>
400048d8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
400048dc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0
400048e0: 7f ff fc 7f call 40003adc <malloc>
400048e4: 01 00 00 00 nop
400048e8: d0 24 e0 7c st %o0, [ %l3 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
400048ec: 80 a2 20 00 cmp %o0, 0
400048f0: 02 80 00 86 be 40004b08 <rtems_termios_open+0x374>
400048f4: ae 10 00 08 mov %o0, %l7
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
400048f8: 03 10 00 5a sethi %hi(0x40016800), %g1
400048fc: 7f ff fc 78 call 40003adc <malloc>
40004900: d0 00 63 98 ld [ %g1 + 0x398 ], %o0 ! 40016b98 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40004904: 80 a2 20 00 cmp %o0, 0
40004908: 02 80 00 7e be 40004b00 <rtems_termios_open+0x36c> <== NEVER TAKEN
4000490c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40004910: c0 24 e0 d4 clr [ %l3 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
40004914: c0 24 e0 d8 clr [ %l3 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40004918: c0 24 e0 dc clr [ %l3 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
4000491c: c0 24 e0 e0 clr [ %l3 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40004920: c0 24 e0 e4 clr [ %l3 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40004924: e8 24 c0 00 st %l4, [ %l3 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40004928: 80 a5 20 00 cmp %l4, 0
4000492c: 02 80 00 03 be 40004938 <rtems_termios_open+0x1a4>
40004930: c0 24 e0 04 clr [ %l3 + 4 ]
rtems_termios_ttyHead->back = tty;
40004934: e6 25 20 04 st %l3, [ %l4 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40004938: 03 10 00 5d sethi %hi(0x40017400), %g1
4000493c: c4 00 60 ac ld [ %g1 + 0xac ], %g2 ! 400174ac <rtems_termios_ttyTail>
40004940: 80 a0 a0 00 cmp %g2, 0
40004944: 02 80 00 9d be 40004bb8 <rtems_termios_open+0x424>
40004948: e6 25 60 b0 st %l3, [ %l5 + 0xb0 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
4000494c: 29 10 00 5a sethi %hi(0x40016800), %l4
40004950: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %o0 ! 40016ba4 <c.6471>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004954: 03 15 14 9a sethi %hi(0x54526800), %g1
40004958: 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;
4000495c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ]
tty->major = major;
40004960: f0 24 e0 0c st %i0, [ %l3 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40004964: 92 10 20 01 mov 1, %o1
40004968: 94 10 20 54 mov 0x54, %o2
4000496c: 90 12 00 01 or %o0, %g1, %o0
40004970: 96 10 20 00 clr %o3
40004974: 40 00 09 46 call 40006e8c <rtems_semaphore_create>
40004978: 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)
4000497c: 80 a2 20 00 cmp %o0, 0
40004980: 12 80 00 75 bne 40004b54 <rtems_termios_open+0x3c0>
40004984: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
40004988: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %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 (
4000498c: 82 10 63 00 or %g1, 0x300, %g1
40004990: 92 10 20 01 mov 1, %o1
40004994: 94 10 20 54 mov 0x54, %o2
40004998: 90 12 00 01 or %o0, %g1, %o0
4000499c: 96 10 20 00 clr %o3
400049a0: 40 00 09 3b call 40006e8c <rtems_semaphore_create>
400049a4: 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)
400049a8: 80 a2 20 00 cmp %o0, 0
400049ac: 12 80 00 6a bne 40004b54 <rtems_termios_open+0x3c0>
400049b0: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
400049b4: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %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 (
400049b8: 92 10 20 00 clr %o1
400049bc: 90 12 00 01 or %o0, %g1, %o0
400049c0: 94 10 20 20 mov 0x20, %o2
400049c4: 96 10 20 00 clr %o3
400049c8: 40 00 09 31 call 40006e8c <rtems_semaphore_create>
400049cc: 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)
400049d0: 80 a2 20 00 cmp %o0, 0
400049d4: 12 80 00 60 bne 40004b54 <rtems_termios_open+0x3c0>
400049d8: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400049dc: c0 24 e0 94 clr [ %l3 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
400049e0: 90 04 e0 98 add %l3, 0x98, %o0
400049e4: 40 00 30 28 call 40010a84 <memcpy>
400049e8: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400049ec: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
400049f0: 80 a0 60 02 cmp %g1, 2
400049f4: 02 80 00 5a be 40004b5c <rtems_termios_open+0x3c8>
400049f8: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
400049fc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004a00: 80 a0 60 00 cmp %g1, 0
40004a04: 02 80 00 49 be 40004b28 <rtems_termios_open+0x394>
40004a08: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %o0
40004a0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1
40004a10: 80 a0 60 02 cmp %g1, 2
40004a14: 02 80 00 46 be 40004b2c <rtems_termios_open+0x398>
40004a18: 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;
40004a1c: c0 24 e0 b8 clr [ %l3 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
40004a20: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004a24: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2
/*
* Bump name characer
*/
if (c++ == 'z')
40004a28: c2 0d 23 a4 ldub [ %l4 + 0x3a4 ], %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;
40004a2c: 9b 28 a0 01 sll %g2, 1, %o5
40004a30: 84 03 40 02 add %o5, %g2, %g2
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40004a34: 1b 00 00 09 sethi %hi(0x2400), %o5
40004a38: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 <PROM_START+0x2502>
40004a3c: da 24 e0 30 st %o5, [ %l3 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40004a40: 1b 00 00 06 sethi %hi(0x1800), %o5
40004a44: 9a 13 60 05 or %o5, 5, %o5 ! 1805 <PROM_START+0x1805>
40004a48: da 24 e0 34 st %o5, [ %l3 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40004a4c: 9a 10 28 bd mov 0x8bd, %o5
40004a50: da 24 e0 38 st %o5, [ %l3 + 0x38 ]
tty->termios.c_lflag =
40004a54: 1b 00 00 20 sethi %hi(0x8000), %o5
40004a58: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b <PROM_START+0x823b>
40004a5c: da 24 e0 3c st %o5, [ %l3 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
40004a60: 9a 10 20 03 mov 3, %o5
40004a64: da 2c e0 41 stb %o5, [ %l3 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
40004a68: 9a 10 20 1c mov 0x1c, %o5
40004a6c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
40004a70: 9a 10 20 7f mov 0x7f, %o5
40004a74: da 2c e0 43 stb %o5, [ %l3 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
40004a78: 9a 10 20 15 mov 0x15, %o5
40004a7c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
40004a80: 9a 10 20 04 mov 4, %o5
40004a84: 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';
40004a88: 9a 10 20 11 mov 0x11, %o5
40004a8c: da 2c e0 49 stb %o5, [ %l3 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
40004a90: 9a 10 20 13 mov 0x13, %o5
40004a94: da 2c e0 4a stb %o5, [ %l3 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40004a98: 9a 10 20 1a mov 0x1a, %o5
40004a9c: da 2c e0 4b stb %o5, [ %l3 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40004aa0: 9a 10 20 12 mov 0x12, %o5
40004aa4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
40004aa8: 9a 10 20 0f mov 0xf, %o5
40004aac: da 2c e0 4e stb %o5, [ %l3 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40004ab0: 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')
40004ab4: 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;
40004ab8: 89 31 20 01 srl %g4, 1, %g4
tty->highwater = tty->rawInBuf.Size * 3/4;
40004abc: 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';
40004ac0: 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';
40004ac4: 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';
40004ac8: 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';
40004acc: 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';
40004ad0: 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;
40004ad4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
40004ad8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40004adc: 83 28 60 18 sll %g1, 0x18, %g1
40004ae0: 83 38 60 18 sra %g1, 0x18, %g1
40004ae4: 80 a0 60 7a cmp %g1, 0x7a
40004ae8: 12 bf ff 45 bne 400047fc <rtems_termios_open+0x68>
40004aec: c6 2d 23 a4 stb %g3, [ %l4 + 0x3a4 ]
c = 'a';
40004af0: 84 10 20 61 mov 0x61, %g2
40004af4: 03 10 00 5a sethi %hi(0x40016800), %g1
40004af8: 10 bf ff 41 b 400047fc <rtems_termios_open+0x68>
40004afc: c4 28 63 a4 stb %g2, [ %g1 + 0x3a4 ] ! 40016ba4 <c.6471>
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
40004b00: 7f ff fb 12 call 40003748 <free> <== NOT EXECUTED
40004b04: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40004b08: 7f ff fb 10 call 40003748 <free>
40004b0c: 90 10 00 16 mov %l6, %o0
free(tty);
40004b10: 7f ff fb 0e call 40003748 <free>
40004b14: 90 10 00 13 mov %l3, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
40004b18: d0 04 60 a8 ld [ %l1 + 0xa8 ], %o0
40004b1c: 40 00 09 d2 call 40007264 <rtems_semaphore_release>
40004b20: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
40004b24: 30 bf ff 4a b,a 4000484c <rtems_termios_open+0xb8>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
40004b28: 03 15 14 9c sethi %hi(0x54527000), %g1
40004b2c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200>
40004b30: 92 10 20 00 clr %o1
40004b34: 94 10 20 24 mov 0x24, %o2
40004b38: 90 12 00 01 or %o0, %g1, %o0
40004b3c: 96 10 20 00 clr %o3
40004b40: 40 00 08 d3 call 40006e8c <rtems_semaphore_create>
40004b44: 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)
40004b48: 80 a2 20 00 cmp %o0, 0
40004b4c: 02 bf ff b4 be 40004a1c <rtems_termios_open+0x288> <== ALWAYS TAKEN
40004b50: 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);
40004b54: 40 00 0b 2e call 4000780c <rtems_fatal_error_occurred>
40004b58: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
40004b5c: 03 15 1e 15 sethi %hi(0x54785400), %g1
40004b60: 92 10 20 0a mov 0xa, %o1
40004b64: 90 12 00 01 or %o0, %g1, %o0
40004b68: 94 10 24 00 mov 0x400, %o2
40004b6c: 96 10 25 00 mov 0x500, %o3
40004b70: 98 10 20 00 clr %o4
40004b74: 40 00 09 e7 call 40007310 <rtems_task_create>
40004b78: 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)
40004b7c: 80 a2 20 00 cmp %o0, 0
40004b80: 12 bf ff f5 bne 40004b54 <rtems_termios_open+0x3c0> <== NEVER TAKEN
40004b84: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
40004b88: d0 4d 23 a4 ldsb [ %l4 + 0x3a4 ], %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 (
40004b8c: 92 10 20 09 mov 9, %o1
40004b90: 90 12 00 01 or %o0, %g1, %o0
40004b94: 94 10 24 00 mov 0x400, %o2
40004b98: 96 10 25 00 mov 0x500, %o3
40004b9c: 98 10 20 00 clr %o4
40004ba0: 40 00 09 dc call 40007310 <rtems_task_create>
40004ba4: 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)
40004ba8: 80 a2 20 00 cmp %o0, 0
40004bac: 22 bf ff 95 be,a 40004a00 <rtems_termios_open+0x26c> <== ALWAYS TAKEN
40004bb0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1
40004bb4: 30 bf ff e8 b,a 40004b54 <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;
40004bb8: 10 bf ff 65 b 4000494c <rtems_termios_open+0x1b8>
40004bbc: e6 20 60 ac st %l3, [ %g1 + 0xac ]
400051d0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
400051d0: 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) {
400051d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
400051d8: 80 a0 60 00 cmp %g1, 0
400051dc: 02 80 00 42 be 400052e4 <rtems_termios_puts+0x114>
400051e0: a8 10 00 18 mov %i0, %l4
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
400051e4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3
while (len) {
400051e8: 80 a6 60 00 cmp %i1, 0
400051ec: 02 80 00 43 be 400052f8 <rtems_termios_puts+0x128> <== NEVER TAKEN
400051f0: 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;
400051f4: 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;
400051f8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
400051fc: 40 00 3a c0 call 40013cfc <.urem>
40005200: 90 04 e0 01 add %l3, 1, %o0
rtems_interrupt_disable (level);
40005204: 7f ff f3 02 call 40001e0c <sparc_disable_interrupts>
40005208: a6 10 00 08 mov %o0, %l3
4000520c: a0 10 00 08 mov %o0, %l0
while (newHead == tty->rawOutBuf.Tail) {
40005210: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1
40005214: 80 a4 40 13 cmp %l1, %l3
40005218: 12 80 00 13 bne 40005264 <rtems_termios_puts+0x94>
4000521c: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
40005220: e4 26 a0 94 st %l2, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
40005224: 7f ff f2 fe call 40001e1c <sparc_enable_interrupts>
40005228: 90 10 00 10 mov %l0, %o0
sc = rtems_semaphore_obtain(
4000522c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
40005230: 92 10 20 00 clr %o1
40005234: 40 00 07 c1 call 40007138 <rtems_semaphore_obtain>
40005238: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
4000523c: 80 a2 20 00 cmp %o0, 0
40005240: 12 80 00 30 bne 40005300 <rtems_termios_puts+0x130> <== NEVER TAKEN
40005244: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
40005248: 7f ff f2 f1 call 40001e0c <sparc_disable_interrupts>
4000524c: 01 00 00 00 nop
40005250: 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) {
40005254: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
40005258: 80 a0 40 11 cmp %g1, %l1
4000525c: 22 bf ff f2 be,a 40005224 <rtems_termios_puts+0x54> <== NEVER TAKEN
40005260: 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++;
40005264: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
40005268: c6 0d 00 00 ldub [ %l4 ], %g3
4000526c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
40005270: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40005274: 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;
40005278: e6 26 a0 80 st %l3, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
4000527c: 80 a0 60 00 cmp %g1, 0
40005280: 12 80 00 0a bne 400052a8 <rtems_termios_puts+0xd8>
40005284: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40005288: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
4000528c: 80 88 60 10 btst 0x10, %g1
40005290: 02 80 00 0c be 400052c0 <rtems_termios_puts+0xf0> <== ALWAYS TAKEN
40005294: 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;
40005298: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
4000529c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
400052a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
400052a4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
400052a8: 7f ff f2 dd call 40001e1c <sparc_enable_interrupts>
400052ac: 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) {
400052b0: b2 86 7f ff addcc %i1, -1, %i1
400052b4: 02 80 00 11 be 400052f8 <rtems_termios_puts+0x128>
400052b8: a8 05 20 01 inc %l4
400052bc: 30 bf ff cf b,a 400051f8 <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);
400052c0: 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,
400052c4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
400052c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052cc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052d0: 92 02 40 02 add %o1, %g2, %o1
400052d4: 9f c0 40 00 call %g1
400052d8: 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;
400052dc: 10 bf ff f3 b 400052a8 <rtems_termios_puts+0xd8>
400052e0: 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);
400052e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
400052e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
400052ec: 92 10 00 18 mov %i0, %o1
400052f0: 9f c0 40 00 call %g1
400052f4: 94 10 00 19 mov %i1, %o2
return;
400052f8: 81 c7 e0 08 ret
400052fc: 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);
40005300: 40 00 09 43 call 4000780c <rtems_fatal_error_occurred> <== NOT EXECUTED
40005a90 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005a90: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40005a94: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
40005a98: 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;
40005a9c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
uint32_t count = args->count;
char *buffer = args->buffer;
40005aa0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40005aa4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40005aa8: 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);
40005aac: 92 10 20 00 clr %o1
40005ab0: 40 00 05 a2 call 40007138 <rtems_semaphore_obtain>
40005ab4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40005ab8: b0 92 20 00 orcc %o0, 0, %i0
40005abc: 12 80 00 10 bne 40005afc <rtems_termios_read+0x6c> <== NEVER TAKEN
40005ac0: 03 10 00 5c sethi %hi(0x40017000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
40005ac4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40005ac8: 85 28 a0 05 sll %g2, 5, %g2
40005acc: 82 10 61 9c or %g1, 0x19c, %g1
40005ad0: 82 00 40 02 add %g1, %g2, %g1
40005ad4: c2 00 60 08 ld [ %g1 + 8 ], %g1
40005ad8: 80 a0 60 00 cmp %g1, 0
40005adc: 02 80 00 0a be 40005b04 <rtems_termios_read+0x74>
40005ae0: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
40005ae4: 9f c0 40 00 call %g1
40005ae8: 92 10 00 16 mov %l6, %o1
40005aec: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005af0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
40005af4: 40 00 05 dc call 40007264 <rtems_semaphore_release>
40005af8: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
40005afc: 81 c7 e0 08 ret
40005b00: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
40005b04: c4 04 20 24 ld [ %l0 + 0x24 ], %g2
40005b08: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005b0c: 80 a0 80 01 cmp %g2, %g1
40005b10: 22 80 00 20 be,a 40005b90 <rtems_termios_read+0x100> <== ALWAYS TAKEN
40005b14: 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)) {
40005b18: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
40005b1c: 22 80 00 16 be,a 40005b74 <rtems_termios_read+0xe4> <== NEVER TAKEN
40005b20: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED
40005b24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
40005b28: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b2c: 80 a0 40 02 cmp %g1, %g2
40005b30: 26 80 00 09 bl,a 40005b54 <rtems_termios_read+0xc4> <== ALWAYS TAKEN
40005b34: c4 04 20 1c ld [ %l0 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b38: 10 80 00 0f b 40005b74 <rtems_termios_read+0xe4> <== NOT EXECUTED
40005b3c: 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)) {
40005b40: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005b44: 80 a0 80 01 cmp %g2, %g1
40005b48: 24 80 00 0b ble,a 40005b74 <rtems_termios_read+0xe4>
40005b4c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
40005b50: 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)) {
40005b54: a6 84 ff ff addcc %l3, -1, %l3
*buffer++ = tty->cbuf[tty->cindex++];
40005b58: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
40005b5c: 82 00 60 01 inc %g1
40005b60: c4 2d 40 00 stb %g2, [ %l5 ]
40005b64: 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)) {
40005b68: 12 bf ff f6 bne 40005b40 <rtems_termios_read+0xb0>
40005b6c: aa 05 60 01 inc %l5
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40005b70: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b74: 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;
40005b78: a6 20 40 13 sub %g1, %l3, %l3
40005b7c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40005b80: 40 00 05 b9 call 40007264 <rtems_semaphore_release>
40005b84: c0 24 20 e4 clr [ %l0 + 0xe4 ]
return sc;
}
40005b88: 81 c7 e0 08 ret
40005b8c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40005b90: 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;
40005b94: c0 24 20 20 clr [ %l0 + 0x20 ]
40005b98: c0 24 20 24 clr [ %l0 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
40005b9c: 80 a0 60 00 cmp %g1, 0
40005ba0: 02 80 00 06 be 40005bb8 <rtems_termios_read+0x128>
40005ba4: c4 24 20 2c st %g2, [ %l0 + 0x2c ]
40005ba8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2
40005bac: 80 a0 a0 00 cmp %g2, 0
40005bb0: 22 80 00 72 be,a 40005d78 <rtems_termios_read+0x2e8>
40005bb4: 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;
40005bb8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1
rtems_status_code sc;
int wait = (int)1;
40005bbc: 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))) {
40005bc0: 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)(
40005bc4: ba 04 20 49 add %l0, 0x49, %i5
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005bc8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005bcc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005bd0: 80 a0 80 01 cmp %g2, %g1
40005bd4: 02 80 00 50 be 40005d14 <rtems_termios_read+0x284>
40005bd8: c4 05 e3 98 ld [ %l7 + 0x398 ], %g2
40005bdc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
40005be0: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005be4: 80 a0 80 01 cmp %g2, %g1
40005be8: 14 80 00 14 bg 40005c38 <rtems_termios_read+0x1a8> <== ALWAYS TAKEN
40005bec: a8 15 e3 98 or %l7, 0x398, %l4
}
/*
* Wait for characters
*/
if ( wait ) {
40005bf0: 10 80 00 4a b 40005d18 <rtems_termios_read+0x288> <== NOT EXECUTED
40005bf4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
40005bf8: 7f ff ff 5e call 40005970 <siproc>
40005bfc: 92 10 00 10 mov %l0, %o1
wait = 0;
40005c00: 80 a0 00 08 cmp %g0, %o0
40005c04: 82 40 3f ff addx %g0, -1, %g1
40005c08: a4 0c 80 01 and %l2, %g1, %l2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c0c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2
40005c10: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c14: 80 a0 80 01 cmp %g2, %g1
40005c18: 02 80 00 3f be 40005d14 <rtems_termios_read+0x284>
40005c1c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1
(tty->ccount < (CBUFSIZE-1))) {
40005c20: c2 05 00 00 ld [ %l4 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c24: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
40005c28: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005c2c: 80 a0 80 01 cmp %g2, %g1
40005c30: 16 80 00 3a bge 40005d18 <rtems_termios_read+0x288> <== NEVER TAKEN
40005c34: 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;
40005c38: d0 04 20 5c ld [ %l0 + 0x5c ], %o0
40005c3c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1
40005c40: 40 00 38 2f call 40013cfc <.urem>
40005c44: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
40005c48: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40005c4c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1
tty->rawInBuf.Head = newHead;
40005c50: d0 24 20 5c st %o0, [ %l0 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40005c54: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40005c58: c4 04 20 64 ld [ %l0 + 0x64 ], %g2
% tty->rawInBuf.Size)
40005c5c: 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)
40005c60: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
40005c64: 40 00 38 26 call 40013cfc <.urem>
40005c68: 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)
40005c6c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1
40005c70: 80 a2 00 01 cmp %o0, %g1
40005c74: 3a 80 00 18 bcc,a 40005cd4 <rtems_termios_read+0x244> <== NEVER TAKEN
40005c78: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
40005c7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c80: 82 08 7f fe and %g1, -2, %g1
40005c84: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
40005c88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005c8c: 82 08 62 02 and %g1, 0x202, %g1
40005c90: 80 a0 62 02 cmp %g1, 0x202
40005c94: 22 80 00 2b be,a 40005d40 <rtems_termios_read+0x2b0> <== NEVER TAKEN
40005c98: 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) {
40005c9c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40005ca0: 80 88 61 00 btst 0x100, %g1
40005ca4: 22 80 00 0c be,a 40005cd4 <rtems_termios_read+0x244> <== ALWAYS TAKEN
40005ca8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
40005cac: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cb0: 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;
40005cb4: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40005cb8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40005cbc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005cc0: 22 80 00 05 be,a 40005cd4 <rtems_termios_read+0x244> <== NOT EXECUTED
40005cc4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40005cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005ccc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005cd0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40005cd4: 80 88 60 02 btst 2, %g1
40005cd8: 12 bf ff c8 bne 40005bf8 <rtems_termios_read+0x168> <== ALWAYS TAKEN
40005cdc: 90 0c 60 ff and %l1, 0xff, %o0
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
40005ce0: 7f ff ff 24 call 40005970 <siproc> <== NOT EXECUTED
40005ce4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005ce8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40005cec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40005cf0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005cf4: 06 bf ff c6 bl 40005c0c <rtems_termios_read+0x17c> <== NOT EXECUTED
40005cf8: 01 00 00 00 nop <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005cfc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
40005d00: 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;
40005d04: a4 10 20 00 clr %l2 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40005d08: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40005d0c: 12 bf ff c5 bne 40005c20 <rtems_termios_read+0x190> <== NOT EXECUTED
40005d10: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
40005d14: 80 a4 a0 00 cmp %l2, 0
40005d18: 02 bf ff 81 be 40005b1c <rtems_termios_read+0x8c>
40005d1c: 80 a4 e0 00 cmp %l3, 0
sc = rtems_semaphore_obtain(
40005d20: d0 04 20 68 ld [ %l0 + 0x68 ], %o0
40005d24: d2 04 20 6c ld [ %l0 + 0x6c ], %o1
40005d28: 40 00 05 04 call 40007138 <rtems_semaphore_obtain>
40005d2c: 94 10 00 11 mov %l1, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
40005d30: 80 a2 20 00 cmp %o0, 0
40005d34: 02 bf ff a5 be 40005bc8 <rtems_termios_read+0x138> <== ALWAYS TAKEN
40005d38: 80 a4 e0 00 cmp %l3, 0
40005d3c: 30 bf ff 78 b,a 40005b1c <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)
40005d40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005d44: 22 80 00 07 be,a 40005d60 <rtems_termios_read+0x2d0> <== NOT EXECUTED
40005d48: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
40005d4c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40005d50: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40005d54: 02 bf ff d2 be 40005c9c <rtems_termios_read+0x20c> <== NOT EXECUTED
40005d58: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
40005d5c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40005d60: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40005d64: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
40005d68: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005d6c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40005d70: 10 bf ff d9 b 40005cd4 <rtems_termios_read+0x244> <== NOT EXECUTED
40005d74: 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) {
40005d78: 80 88 a0 02 btst 2, %g2
40005d7c: 02 80 00 0e be 40005db4 <rtems_termios_read+0x324>
40005d80: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005d84: 9f c0 40 00 call %g1
40005d88: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005d8c: 80 a2 20 00 cmp %o0, 0
40005d90: 06 80 00 3a bl 40005e78 <rtems_termios_read+0x3e8>
40005d94: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
40005d98: 7f ff fe f6 call 40005970 <siproc>
40005d9c: 92 10 00 10 mov %l0, %o1
40005da0: 80 a2 20 00 cmp %o0, 0
40005da4: 12 bf ff 5e bne 40005b1c <rtems_termios_read+0x8c>
40005da8: 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) {
40005dac: 10 bf ff f6 b 40005d84 <rtems_termios_read+0x2f4>
40005db0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
40005db4: 40 00 03 11 call 400069f8 <rtems_clock_get_ticks_since_boot>
40005db8: 01 00 00 00 nop
40005dbc: a2 10 00 08 mov %o0, %l1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40005dc0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40005dc4: 9f c0 40 00 call %g1
40005dc8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if (n < 0) {
40005dcc: 80 a2 20 00 cmp %o0, 0
40005dd0: 06 80 00 10 bl 40005e10 <rtems_termios_read+0x380>
40005dd4: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
40005dd8: 7f ff fe e6 call 40005970 <siproc>
40005ddc: 92 10 00 10 mov %l0, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
40005de0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005de4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40005de8: 80 a0 80 01 cmp %g2, %g1
40005dec: 16 bf ff 4b bge 40005b18 <rtems_termios_read+0x88> <== NEVER TAKEN
40005df0: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40005df4: 22 bf ff f4 be,a 40005dc4 <rtems_termios_read+0x334> <== NEVER TAKEN
40005df8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005dfc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
40005e00: 80 a0 60 00 cmp %g1, 0
40005e04: 22 bf ff f0 be,a 40005dc4 <rtems_termios_read+0x334> <== NEVER TAKEN
40005e08: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
40005e0c: 30 bf ff ea b,a 40005db4 <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]) {
40005e10: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1
40005e14: 80 a0 60 00 cmp %g1, 0
40005e18: 02 80 00 0d be 40005e4c <rtems_termios_read+0x3bc> <== NEVER TAKEN
40005e1c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
40005e20: 80 a0 60 00 cmp %g1, 0
40005e24: 02 80 00 06 be 40005e3c <rtems_termios_read+0x3ac> <== NEVER TAKEN
40005e28: 01 00 00 00 nop
40005e2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
40005e30: 80 a0 60 00 cmp %g1, 0
40005e34: 12 80 00 09 bne 40005e58 <rtems_termios_read+0x3c8>
40005e38: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
40005e3c: 40 00 05 f7 call 40007618 <rtems_task_wake_after>
40005e40: 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);
40005e44: 10 bf ff e0 b 40005dc4 <rtems_termios_read+0x334>
40005e48: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
40005e4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005e50: 02 bf ff 33 be 40005b1c <rtems_termios_read+0x8c> <== NOT EXECUTED
40005e54: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
40005e58: 40 00 02 e8 call 400069f8 <rtems_clock_get_ticks_since_boot>
40005e5c: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
40005e60: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40005e64: 90 22 00 11 sub %o0, %l1, %o0
40005e68: 80 a2 00 01 cmp %o0, %g1
40005e6c: 08 bf ff f4 bleu 40005e3c <rtems_termios_read+0x3ac>
40005e70: 80 a4 e0 00 cmp %l3, 0
40005e74: 30 bf ff 2a b,a 40005b1c <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);
40005e78: 40 00 05 e8 call 40007618 <rtems_task_wake_after>
40005e7c: 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) {
40005e80: 10 bf ff c1 b 40005d84 <rtems_termios_read+0x2f4>
40005e84: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40006260 <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)
{
40006260: 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))
40006264: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
40006268: 82 08 64 03 and %g1, 0x403, %g1
4000626c: 80 a0 64 01 cmp %g1, 0x401
40006270: 02 80 00 44 be 40006380 <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
40006274: 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) {
40006278: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
4000627c: 82 08 60 03 and %g1, 3, %g1
40006280: 80 a0 60 02 cmp %g1, 2
40006284: 22 80 00 50 be,a 400063c4 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
40006288: 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 ) {
4000628c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
40006290: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
40006294: 80 a0 80 01 cmp %g2, %g1
40006298: 22 80 00 30 be,a 40006358 <rtems_termios_refill_transmitter+0xf8>
4000629c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
400062a0: 7f ff ee db call 40001e0c <sparc_disable_interrupts>
400062a4: 01 00 00 00 nop
len = tty->t_dqlen;
400062a8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1
tty->t_dqlen = 0;
400062ac: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
400062b0: 7f ff ee db call 40001e1c <sparc_enable_interrupts>
400062b4: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
400062b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
400062bc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
400062c0: 40 00 36 8f call 40013cfc <.urem>
400062c4: 90 04 40 08 add %l1, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
400062c8: 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;
400062cc: d0 24 20 84 st %o0, [ %l0 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
400062d0: 80 a0 60 02 cmp %g1, 2
400062d4: 02 80 00 55 be 40006428 <rtems_termios_refill_transmitter+0x1c8>
400062d8: a2 10 00 08 mov %o0, %l1
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
400062dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
400062e0: 80 a0 40 11 cmp %g1, %l1
400062e4: 22 80 00 48 be,a 40006404 <rtems_termios_refill_transmitter+0x1a4>
400062e8: 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))
400062ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
400062f0: 82 08 62 10 and %g1, 0x210, %g1
400062f4: 80 a0 62 10 cmp %g1, 0x210
400062f8: 02 80 00 4f be 40006434 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
400062fc: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
40006300: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40006304: 80 a4 40 01 cmp %l1, %g1
40006308: 18 80 00 1b bgu 40006374 <rtems_termios_refill_transmitter+0x114>
4000630c: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
40006310: f0 04 20 80 ld [ %l0 + 0x80 ], %i0
40006314: 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)) {
40006318: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
4000631c: 80 88 66 00 btst 0x600, %g1
40006320: 02 80 00 04 be 40006330 <rtems_termios_refill_transmitter+0xd0>
40006324: 94 10 00 18 mov %i0, %o2
40006328: 94 10 20 01 mov 1, %o2
nToSend = 1;
4000632c: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
40006330: d2 04 20 7c ld [ %l0 + 0x7c ], %o1
40006334: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1
40006338: 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*/
4000633c: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
40006340: 92 02 40 11 add %o1, %l1, %o1
40006344: 9f c0 40 00 call %g1
40006348: c4 24 20 94 st %g2, [ %l0 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
4000634c: e2 24 20 84 st %l1, [ %l0 + 0x84 ]
}
return nToSend;
}
40006350: 81 c7 e0 08 ret
40006354: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
40006358: 80 a0 60 02 cmp %g1, 2
4000635c: 12 bf ff fd bne 40006350 <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
40006360: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
40006364: 40 00 03 c0 call 40007264 <rtems_semaphore_release> <== NOT EXECUTED
40006368: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
4000636c: 81 c7 e0 08 ret <== NOT EXECUTED
40006370: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
40006374: f0 04 20 88 ld [ %l0 + 0x88 ], %i0
40006378: 10 bf ff e8 b 40006318 <rtems_termios_refill_transmitter+0xb8>
4000637c: 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);
40006380: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40006384: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40006388: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
4000638c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006390: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
40006394: 7f ff ee 9e call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40006398: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
4000639c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063a0: 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--;
400063a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063a8: 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--;
400063ac: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
400063b0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063b4: 7f ff ee 9a call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400063b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400063bc: 81 c7 e0 08 ret <== NOT EXECUTED
400063c0: 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);
400063c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
400063c8: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
400063cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400063d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
400063d4: 7f ff ee 8e call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
400063d8: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400063dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063e0: 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--;
400063e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063e8: 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--;
400063ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400063f0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400063f4: 7f ff ee 8a call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
400063f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400063fc: 81 c7 e0 08 ret <== NOT EXECUTED
40006400: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40006404: 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) {
40006408: 80 a0 60 00 cmp %g1, 0
4000640c: 02 bf ff d0 be 4000634c <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
40006410: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40006414: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
40006418: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000641c: 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*/
40006420: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
40006424: 30 bf ff f6 b,a 400063fc <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);
40006428: 40 00 03 8f call 40007264 <rtems_semaphore_release>
4000642c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
40006430: 30 bf ff ab b,a 400062dc <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);
40006434: 7f ff ee 76 call 40001e0c <sparc_disable_interrupts> <== NOT EXECUTED
40006438: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
4000643c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006440: 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;
40006444: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40006448: 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;
4000644c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
40006450: 7f ff ee 73 call 40001e1c <sparc_enable_interrupts> <== NOT EXECUTED
40006454: 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*/
40006458: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
4000645c: 30 bf ff e8 b,a 400063fc <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
400061d8 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400061d8: 9d e3 bf 98 save %sp, -104, %sp
400061dc: a0 07 bf f8 add %fp, -8, %l0
400061e0: 10 80 00 07 b 400061fc <rtems_termios_rxdaemon+0x24>
400061e4: a2 07 bf ff add %fp, -1, %l1
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
400061e8: 9f c0 40 00 call %g1
400061ec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
400061f0: 80 a2 3f ff cmp %o0, -1
400061f4: 32 80 00 15 bne,a 40006248 <rtems_termios_rxdaemon+0x70>
400061f8: d0 2f bf ff stb %o0, [ %fp + -1 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
400061fc: 96 10 00 10 mov %l0, %o3
40006200: 92 10 20 02 mov 2, %o1
40006204: 94 10 20 00 clr %o2
40006208: 40 00 02 1f call 40006a84 <rtems_event_receive>
4000620c: 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) {
40006210: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006214: 80 88 60 01 btst 1, %g1
40006218: 22 bf ff f4 be,a 400061e8 <rtems_termios_rxdaemon+0x10> <== ALWAYS TAKEN
4000621c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
40006220: c0 26 20 c4 clr [ %i0 + 0xc4 ]
rtems_task_delete(RTEMS_SELF);
40006224: 40 00 04 87 call 40007440 <rtems_task_delete>
40006228: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
4000622c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
40006230: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006234: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40006238: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000623c: 22 bf ff f1 be,a 40006200 <rtems_termios_rxdaemon+0x28> <== NOT EXECUTED
40006240: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
40006244: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
40006248: 92 10 00 11 mov %l1, %o1
4000624c: 90 10 00 18 mov %i0, %o0
40006250: 7f ff ff 14 call 40005ea0 <rtems_termios_enqueue_raw_characters>
40006254: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
40006258: 10 bf ff ea b 40006200 <rtems_termios_rxdaemon+0x28>
4000625c: 96 10 00 10 mov %l0, %o3
40006460 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40006460: 9d e3 bf 98 save %sp, -104, %sp
40006464: 21 10 00 5c sethi %hi(0x40017000), %l0
40006468: a2 07 bf fc add %fp, -4, %l1
4000646c: 10 80 00 0c b 4000649c <rtems_termios_txdaemon+0x3c>
40006470: a0 14 21 9c or %l0, 0x19c, %l0
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40006474: 83 28 60 05 sll %g1, 5, %g1
40006478: 82 04 00 01 add %l0, %g1, %g1
4000647c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40006480: 80 a0 60 00 cmp %g1, 0
40006484: 02 80 00 04 be 40006494 <rtems_termios_txdaemon+0x34> <== ALWAYS TAKEN
40006488: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
4000648c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006490: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
40006494: 7f ff ff 73 call 40006260 <rtems_termios_refill_transmitter>
40006498: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
4000649c: 92 10 20 02 mov 2, %o1
400064a0: 94 10 20 00 clr %o2
400064a4: 96 10 00 11 mov %l1, %o3
400064a8: 40 00 01 77 call 40006a84 <rtems_event_receive>
400064ac: 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) {
400064b0: c2 07 bf fc ld [ %fp + -4 ], %g1
400064b4: 80 88 60 01 btst 1, %g1
400064b8: 22 bf ff ef be,a 40006474 <rtems_termios_txdaemon+0x14> <== ALWAYS TAKEN
400064bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
400064c0: c0 26 20 c8 clr [ %i0 + 0xc8 ]
rtems_task_delete(RTEMS_SELF);
400064c4: 40 00 03 df call 40007440 <rtems_task_delete> <== NOT EXECUTED
400064c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400064cc: 10 bf ff ea b 40006474 <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400064d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400059bc <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
400059bc: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400059c0: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059c4: 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;
400059c8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400059cc: 94 10 20 00 clr %o2
400059d0: 40 00 05 da call 40007138 <rtems_semaphore_obtain>
400059d4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
400059d8: a2 92 20 00 orcc %o0, 0, %l1
400059dc: 12 80 00 0f bne 40005a18 <rtems_termios_write+0x5c> <== NEVER TAKEN
400059e0: 03 10 00 5c sethi %hi(0x40017000), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
400059e4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
400059e8: 85 28 a0 05 sll %g2, 5, %g2
400059ec: 82 10 61 9c or %g1, 0x19c, %g1
400059f0: 82 00 40 02 add %g1, %g2, %g1
400059f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400059f8: 80 a0 60 00 cmp %g1, 0
400059fc: 02 80 00 09 be 40005a20 <rtems_termios_write+0x64>
40005a00: 90 10 00 10 mov %l0, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40005a04: 9f c0 40 00 call %g1
40005a08: 92 10 00 18 mov %i0, %o1
40005a0c: a2 10 00 08 mov %o0, %l1
rtems_semaphore_release (tty->osem);
40005a10: 40 00 06 15 call 40007264 <rtems_semaphore_release>
40005a14: 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;
}
40005a18: 81 c7 e0 08 ret
40005a1c: 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) {
40005a20: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
40005a24: 80 88 60 01 btst 1, %g1
40005a28: 22 80 00 16 be,a 40005a80 <rtems_termios_write+0xc4> <== NEVER TAKEN
40005a2c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
40005a30: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
char *buffer = args->buffer;
40005a34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
while (count--)
40005a38: 80 a4 e0 00 cmp %l3, 0
40005a3c: 02 80 00 0b be 40005a68 <rtems_termios_write+0xac> <== NEVER TAKEN
40005a40: 82 10 20 00 clr %g1
40005a44: a4 10 20 00 clr %l2
oproc (*buffer++, tty);
40005a48: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0
40005a4c: 7f ff fe 30 call 4000530c <oproc>
40005a50: 92 10 00 10 mov %l0, %o1
40005a54: 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--)
40005a58: 80 a4 c0 12 cmp %l3, %l2
40005a5c: 32 bf ff fc bne,a 40005a4c <rtems_termios_write+0x90>
40005a60: 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;
40005a64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
40005a68: 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;
40005a6c: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40005a70: 40 00 05 fd call 40007264 <rtems_semaphore_release>
40005a74: b0 10 00 11 mov %l1, %i0
return sc;
}
40005a78: 81 c7 e0 08 ret
40005a7c: 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);
40005a80: 7f ff fd d4 call 400051d0 <rtems_termios_puts> <== NOT EXECUTED
40005a84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40005a88: 10 bf ff f8 b 40005a68 <rtems_termios_write+0xac> <== NOT EXECUTED
40005a8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
40016cc0 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
40016cc0: 9d e3 bf 98 save %sp, -104, %sp
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
_Objects_Get( &_Timer_Information, id, location );
40016cc4: 11 10 01 04 sethi %hi(0x40041000), %o0
40016cc8: 92 10 00 18 mov %i0, %o1
40016ccc: 90 12 20 74 or %o0, 0x74, %o0
40016cd0: 40 00 0c b7 call 40019fac <_Objects_Get>
40016cd4: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40016cd8: c2 07 bf fc ld [ %fp + -4 ], %g1
40016cdc: 80 a0 60 00 cmp %g1, 0
40016ce0: 22 80 00 04 be,a 40016cf0 <rtems_timer_cancel+0x30>
40016ce4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40016ce8: 81 c7 e0 08 ret
40016cec: 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 ) )
40016cf0: 80 a0 60 04 cmp %g1, 4
40016cf4: 02 80 00 04 be 40016d04 <rtems_timer_cancel+0x44> <== NEVER TAKEN
40016cf8: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
40016cfc: 40 00 15 36 call 4001c1d4 <_Watchdog_Remove>
40016d00: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
40016d04: 40 00 0f e4 call 4001ac94 <_Thread_Enable_dispatch>
40016d08: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40016d0c: 81 c7 e0 08 ret
40016d10: 81 e8 00 00 restore
400171d8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171d8: 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;
400171dc: 03 10 01 04 sethi %hi(0x40041000), %g1
400171e0: e0 00 60 b4 ld [ %g1 + 0xb4 ], %l0 ! 400410b4 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400171e4: 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 )
400171e8: 80 a4 20 00 cmp %l0, 0
400171ec: 02 80 00 10 be 4001722c <rtems_timer_server_fire_when+0x54>
400171f0: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400171f4: 03 10 01 01 sethi %hi(0x40040400), %g1
400171f8: c2 08 62 f0 ldub [ %g1 + 0x2f0 ], %g1 ! 400406f0 <_TOD_Is_set>
400171fc: 80 a0 60 00 cmp %g1, 0
40017200: 02 80 00 0b be 4001722c <rtems_timer_server_fire_when+0x54><== NEVER TAKEN
40017204: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
40017208: 80 a6 a0 00 cmp %i2, 0
4001720c: 02 80 00 08 be 4001722c <rtems_timer_server_fire_when+0x54>
40017210: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
40017214: 90 10 00 19 mov %i1, %o0
40017218: 7f ff f3 b2 call 400140e0 <_TOD_Validate>
4001721c: b0 10 20 14 mov 0x14, %i0
40017220: 80 8a 20 ff btst 0xff, %o0
40017224: 12 80 00 04 bne 40017234 <rtems_timer_server_fire_when+0x5c>
40017228: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4001722c: 81 c7 e0 08 ret
40017230: 81 e8 00 00 restore
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
40017234: 7f ff f3 75 call 40014008 <_TOD_To_seconds>
40017238: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
4001723c: 25 10 01 01 sethi %hi(0x40040400), %l2
40017240: c2 04 a3 88 ld [ %l2 + 0x388 ], %g1 ! 40040788 <_TOD_Now>
40017244: 80 a2 00 01 cmp %o0, %g1
40017248: 08 bf ff f9 bleu 4001722c <rtems_timer_server_fire_when+0x54>
4001724c: b2 10 00 08 mov %o0, %i1
40017250: 92 10 00 11 mov %l1, %o1
40017254: 11 10 01 04 sethi %hi(0x40041000), %o0
40017258: 94 07 bf fc add %fp, -4, %o2
4001725c: 40 00 0b 54 call 40019fac <_Objects_Get>
40017260: 90 12 20 74 or %o0, 0x74, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40017264: c2 07 bf fc ld [ %fp + -4 ], %g1
40017268: 80 a0 60 00 cmp %g1, 0
4001726c: 12 80 00 16 bne 400172c4 <rtems_timer_server_fire_when+0xec>
40017270: b0 10 00 08 mov %o0, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
40017274: 40 00 13 d8 call 4001c1d4 <_Watchdog_Remove>
40017278: 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();
4001727c: c4 04 a3 88 ld [ %l2 + 0x388 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
40017280: c2 04 20 04 ld [ %l0 + 4 ], %g1
40017284: 92 10 00 18 mov %i0, %o1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
40017288: b2 26 40 02 sub %i1, %g2, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
4001728c: 90 10 00 10 mov %l0, %o0
the_timer = _Timer_Get( id, &location );
switch ( location ) {
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
40017290: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40017294: f4 26 20 2c st %i2, [ %i0 + 0x2c ]
40017298: c4 26 20 38 st %g2, [ %i0 + 0x38 ]
the_watchdog->id = id;
4001729c: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
the_watchdog->user_data = user_data;
400172a0: f6 26 20 34 st %i3, [ %i0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
400172a4: f2 26 20 1c st %i1, [ %i0 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400172a8: c0 26 20 18 clr [ %i0 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
400172ac: 9f c0 40 00 call %g1
400172b0: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
400172b4: 40 00 0e 78 call 4001ac94 <_Thread_Enable_dispatch>
400172b8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400172bc: 81 c7 e0 08 ret
400172c0: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400172c4: 81 c7 e0 08 ret
400172c8: 91 e8 20 04 restore %g0, 4, %o0
40008870 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40008870: 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) {
40008874: 03 08 00 00 sethi %hi(0x20000000), %g1
40008878: 80 8e 00 01 btst %i0, %g1
4000887c: 02 80 00 10 be 400088bc <rtems_verror+0x4c>
40008880: a2 10 00 18 mov %i0, %l1
if (rtems_panic_in_progress++)
40008884: 05 10 00 a6 sethi %hi(0x40029800), %g2
40008888: c6 00 a3 08 ld [ %g2 + 0x308 ], %g3 ! 40029b08 <rtems_panic_in_progress>
4000888c: 82 00 e0 01 add %g3, 1, %g1
40008890: 80 a0 e0 00 cmp %g3, 0
40008894: 02 80 00 07 be 400088b0 <rtems_verror+0x40> <== ALWAYS TAKEN
40008898: c2 20 a3 08 st %g1, [ %g2 + 0x308 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000889c: 03 10 00 a7 sethi %hi(0x40029c00), %g1 <== NOT EXECUTED
400088a0: c6 00 60 d0 ld [ %g1 + 0xd0 ], %g3 ! 40029cd0 <_Thread_Dispatch_disable_level><== NOT EXECUTED
400088a4: 86 00 e0 01 inc %g3 <== NOT EXECUTED
400088a8: c6 20 60 d0 st %g3, [ %g1 + 0xd0 ] <== NOT EXECUTED
RTEMS_COMPILER_MEMORY_BARRIER();
400088ac: c2 00 a3 08 ld [ %g2 + 0x308 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
400088b0: 80 a0 60 02 cmp %g1, 2
400088b4: 14 80 00 2f bg 40008970 <rtems_verror+0x100> <== NEVER TAKEN
400088b8: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
400088bc: 21 10 00 a4 sethi %hi(0x40029000), %l0
400088c0: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %g1 ! 400291f8 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
400088c4: 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 */
400088c8: d0 00 60 08 ld [ %g1 + 8 ], %o0
400088cc: 40 00 36 a9 call 40016370 <fflush>
400088d0: a4 10 20 00 clr %l2
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
400088d4: 03 10 00 00 sethi %hi(0x40000000), %g1
400088d8: 80 8c 40 01 btst %l1, %g1
400088dc: 12 80 00 33 bne 400089a8 <rtems_verror+0x138>
400088e0: 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);
400088e4: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %g1
400088e8: 92 10 00 19 mov %i1, %o1
400088ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
400088f0: 40 00 51 92 call 4001cf38 <vfprintf>
400088f4: 94 10 00 1a mov %i2, %o2
if (status)
400088f8: 80 a4 e0 00 cmp %l3, 0
400088fc: 12 80 00 1f bne 40008978 <rtems_verror+0x108>
40008900: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
40008904: 80 a4 a0 00 cmp %l2, 0
40008908: 02 80 00 12 be 40008950 <rtems_verror+0xe0>
4000890c: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
40008910: 80 a4 a0 00 cmp %l2, 0
40008914: 04 80 00 09 ble 40008938 <rtems_verror+0xc8>
40008918: 13 10 00 9d sethi %hi(0x40027400), %o1
4000891c: 40 00 3a f6 call 400174f4 <strerror>
40008920: 90 10 00 12 mov %l2, %o0
40008924: c2 4a 00 00 ldsb [ %o0 ], %g1
40008928: 80 a0 60 00 cmp %g1, 0
4000892c: 12 80 00 23 bne 400089b8 <rtems_verror+0x148> <== ALWAYS TAKEN
40008930: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40008934: 13 10 00 9d sethi %hi(0x40027400), %o1 <== NOT EXECUTED
40008938: d0 00 60 0c ld [ %g1 + 0xc ], %o0
4000893c: 92 12 62 e0 or %o1, 0x2e0, %o1
40008940: 40 00 37 84 call 40016750 <fprintf>
40008944: 94 10 00 12 mov %l2, %o2
40008948: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
4000894c: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %g1
40008950: 13 10 00 9d sethi %hi(0x40027400), %o1
40008954: d0 00 60 0c ld [ %g1 + 0xc ], %o0
40008958: 40 00 37 7e call 40016750 <fprintf>
4000895c: 92 12 61 d8 or %o1, 0x1d8, %o1
(void) fflush(stderr);
40008960: c2 04 21 f8 ld [ %l0 + 0x1f8 ], %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");
40008964: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
40008968: 40 00 36 82 call 40016370 <fflush>
4000896c: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
40008970: 81 c7 e0 08 ret
40008974: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
40008978: 03 10 00 a4 sethi %hi(0x40029000), %g1
4000897c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 400291f8 <_impure_ptr>
40008980: 90 10 00 13 mov %l3, %o0
40008984: 7f ff ff b4 call 40008854 <rtems_status_text>
40008988: e2 00 60 0c ld [ %g1 + 0xc ], %l1
4000898c: 13 10 00 9d sethi %hi(0x40027400), %o1
40008990: 94 10 00 08 mov %o0, %o2
40008994: 92 12 62 c0 or %o1, 0x2c0, %o1
40008998: 40 00 37 6e call 40016750 <fprintf>
4000899c: 90 10 00 11 mov %l1, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
400089a0: 10 bf ff d9 b 40008904 <rtems_verror+0x94>
400089a4: 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;
400089a8: 40 00 35 62 call 40015f30 <__errno>
400089ac: 01 00 00 00 nop
400089b0: 10 bf ff cd b 400088e4 <rtems_verror+0x74>
400089b4: 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));
400089b8: 90 10 00 12 mov %l2, %o0
400089bc: 40 00 3a ce call 400174f4 <strerror>
400089c0: e2 00 60 0c ld [ %g1 + 0xc ], %l1
400089c4: 13 10 00 9d sethi %hi(0x40027400), %o1
400089c8: 94 10 00 08 mov %o0, %o2
400089cc: 92 12 62 d0 or %o1, 0x2d0, %o1
400089d0: 40 00 37 60 call 40016750 <fprintf>
400089d4: 90 10 00 11 mov %l1, %o0
400089d8: 10 bf ff dd b 4000894c <rtems_verror+0xdc>
400089dc: b0 06 00 08 add %i0, %o0, %i0
40003ea8 <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40003ea8: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003eac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
int sign = 0;
40003eb0: a4 10 20 00 clr %l2
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
40003eb4: a6 14 e3 ff or %l3, 0x3ff, %l3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
40003eb8: a2 10 20 00 clr %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ebc: 2b 10 00 62 sethi %hi(0x40018800), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003ec0: 29 10 00 62 sethi %hi(0x40018800), %l4
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003ec4: c2 06 20 04 ld [ %i0 + 4 ], %g1
40003ec8: 82 00 7f ff add %g1, -1, %g1
40003ecc: 80 a0 60 00 cmp %g1, 0
40003ed0: 06 80 00 24 bl 40003f60 <scanInt+0xb8> <== NEVER TAKEN
40003ed4: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003ed8: c2 06 00 00 ld [ %i0 ], %g1
40003edc: e0 08 40 00 ldub [ %g1 ], %l0
40003ee0: 82 00 60 01 inc %g1
if (c == ':')
40003ee4: 80 a4 20 3a cmp %l0, 0x3a
40003ee8: 02 80 00 25 be 40003f7c <scanInt+0xd4>
40003eec: c2 26 00 00 st %g1, [ %i0 ]
break;
if (sign == 0) {
40003ef0: 80 a4 a0 00 cmp %l2, 0
40003ef4: 12 80 00 06 bne 40003f0c <scanInt+0x64>
40003ef8: c2 05 21 d4 ld [ %l4 + 0x1d4 ], %g1
if (c == '-') {
40003efc: 80 a4 20 2d cmp %l0, 0x2d
40003f00: 02 80 00 32 be 40003fc8 <scanInt+0x120>
40003f04: a4 10 20 01 mov 1, %l2
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40003f08: c2 05 21 d4 ld [ %l4 + 0x1d4 ], %g1
40003f0c: 82 00 40 10 add %g1, %l0, %g1
40003f10: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003f14: 80 88 60 04 btst 4, %g1
40003f18: 02 80 00 2f be 40003fd4 <scanInt+0x12c>
40003f1c: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
40003f20: 40 00 45 8c call 40015550 <.udiv>
40003f24: 92 10 20 0a mov 0xa, %o1
40003f28: 80 a4 40 08 cmp %l1, %o0
40003f2c: 18 80 00 2a bgu 40003fd4 <scanInt+0x12c>
40003f30: 01 00 00 00 nop
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003f34: 02 80 00 1c be 40003fa4 <scanInt+0xfc>
40003f38: a0 04 3f d0 add %l0, -48, %l0
return 0;
i = i * 10 + d;
40003f3c: 83 2c 60 01 sll %l1, 1, %g1
40003f40: a3 2c 60 03 sll %l1, 3, %l1
40003f44: a2 00 40 11 add %g1, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f48: 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;
40003f4c: a2 04 00 11 add %l0, %l1, %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40003f50: 82 00 7f ff add %g1, -1, %g1
40003f54: 80 a0 60 00 cmp %g1, 0
40003f58: 16 bf ff e0 bge 40003ed8 <scanInt+0x30> <== ALWAYS TAKEN
40003f5c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40003f60: d0 05 61 d8 ld [ %l5 + 0x1d8 ], %o0 <== NOT EXECUTED
40003f64: 40 00 3a 4a call 4001288c <__srget_r> <== NOT EXECUTED
40003f68: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40003f6c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
if (c == ':')
40003f70: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED
40003f74: 12 bf ff e0 bne 40003ef4 <scanInt+0x4c> <== NOT EXECUTED
40003f78: 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)
40003f7c: 80 a4 a0 00 cmp %l2, 0
40003f80: 02 80 00 07 be 40003f9c <scanInt+0xf4> <== NEVER TAKEN
40003f84: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
40003f88: 90 10 00 12 mov %l2, %o0
40003f8c: 92 10 00 11 mov %l1, %o1
40003f90: 40 00 45 36 call 40015468 <.umul>
40003f94: b0 10 20 01 mov 1, %i0
40003f98: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40003f9c: 81 c7 e0 08 ret
40003fa0: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
40003fa4: 90 10 00 13 mov %l3, %o0
40003fa8: 40 00 46 16 call 40015800 <.urem>
40003fac: 92 10 20 0a mov 0xa, %o1
40003fb0: 80 a4 00 08 cmp %l0, %o0
40003fb4: 08 bf ff e3 bleu 40003f40 <scanInt+0x98> <== NEVER TAKEN
40003fb8: 83 2c 60 01 sll %l1, 1, %g1
return 0;
40003fbc: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
40003fc0: 81 c7 e0 08 ret
40003fc4: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
40003fc8: a6 04 e0 01 inc %l3
continue;
40003fcc: 10 bf ff be b 40003ec4 <scanInt+0x1c>
40003fd0: 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;
40003fd4: 81 c7 e0 08 ret
40003fd8: 91 e8 20 00 restore %g0, 0, %o0
40003fdc <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40003fdc: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40003fe0: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40003fe4: 21 10 00 62 sethi %hi(0x40018800), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40003fe8: 10 80 00 19 b 4000404c <scanString+0x70>
40003fec: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40003ff0: c2 06 00 00 ld [ %i0 ], %g1
40003ff4: d0 08 40 00 ldub [ %g1 ], %o0
40003ff8: 82 00 60 01 inc %g1
if (c == ':') {
40003ffc: 80 a2 20 3a cmp %o0, 0x3a
40004000: 02 80 00 1e be 40004078 <scanString+0x9c>
40004004: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40004008: 80 a2 20 0a cmp %o0, 0xa
4000400c: 02 80 00 28 be 400040ac <scanString+0xd0>
40004010: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40004014: 02 80 00 2b be 400040c0 <scanString+0xe4>
40004018: 01 00 00 00 nop
return 0;
if (*nleft < 2)
4000401c: c2 06 c0 00 ld [ %i3 ], %g1
40004020: 80 a0 60 01 cmp %g1, 1
40004024: 08 80 00 29 bleu 400040c8 <scanString+0xec>
40004028: 01 00 00 00 nop
return 0;
**bufp = c;
4000402c: c2 06 80 00 ld [ %i2 ], %g1
40004030: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40004034: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004038: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
4000403c: 84 00 a0 01 inc %g2
40004040: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40004044: 82 00 7f ff add %g1, -1, %g1
40004048: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
4000404c: c2 06 20 04 ld [ %i0 + 4 ], %g1
40004050: 82 00 7f ff add %g1, -1, %g1
40004054: 80 a0 60 00 cmp %g1, 0
40004058: 16 bf ff e6 bge 40003ff0 <scanString+0x14>
4000405c: c2 26 20 04 st %g1, [ %i0 + 4 ]
40004060: d0 04 21 d8 ld [ %l0 + 0x1d8 ], %o0
40004064: 40 00 3a 0a call 4001288c <__srget_r>
40004068: 92 10 00 18 mov %i0, %o1
if (c == ':') {
4000406c: 80 a2 20 3a cmp %o0, 0x3a
40004070: 12 bf ff e7 bne 4000400c <scanString+0x30> <== ALWAYS TAKEN
40004074: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40004078: 80 a7 20 00 cmp %i4, 0
4000407c: 12 80 00 0f bne 400040b8 <scanString+0xdc>
40004080: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
40004084: c2 06 80 00 ld [ %i2 ], %g1
40004088: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
4000408c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40004090: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40004094: 84 00 a0 01 inc %g2
40004098: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
4000409c: 82 00 7f ff add %g1, -1, %g1
400040a0: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
400040a4: 81 c7 e0 08 ret
400040a8: 91 e8 20 01 restore %g0, 1, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
400040ac: 80 a7 20 00 cmp %i4, 0
400040b0: 12 bf ff f5 bne 40004084 <scanString+0xa8>
400040b4: b0 10 20 00 clr %i0
400040b8: 81 c7 e0 08 ret
400040bc: 81 e8 00 00 restore
return 0;
break;
}
if (c == EOF)
return 0;
400040c0: 81 c7 e0 08 ret
400040c4: 91 e8 20 00 restore %g0, 0, %o0
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
}
400040c8: 81 c7 e0 08 ret
400040cc: 91 e8 20 00 restore %g0, 0, %o0
400040d0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040d0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040d4: 98 10 20 00 clr %o4
400040d8: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
400040dc: a0 10 00 18 mov %i0, %l0
400040e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400040e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
400040e8: a4 07 a0 4c add %fp, 0x4c, %l2
400040ec: a2 07 a0 50 add %fp, 0x50, %l1
400040f0: 92 10 00 19 mov %i1, %o1
400040f4: 94 10 00 12 mov %l2, %o2
400040f8: 96 10 00 11 mov %l1, %o3
400040fc: 7f ff ff b8 call 40003fdc <scanString>
40004100: b0 10 20 00 clr %i0
40004104: 80 a2 20 00 cmp %o0, 0
40004108: 12 80 00 04 bne 40004118 <scangr+0x48>
4000410c: 90 10 00 10 mov %l0, %o0
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
return 1;
}
40004110: 81 c7 e0 08 ret
40004114: 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)
40004118: 92 06 60 04 add %i1, 4, %o1
4000411c: 94 10 00 12 mov %l2, %o2
40004120: 96 10 00 11 mov %l1, %o3
40004124: 7f ff ff ae call 40003fdc <scanString>
40004128: 98 10 20 00 clr %o4
4000412c: 80 a2 20 00 cmp %o0, 0
40004130: 02 bf ff f8 be 40004110 <scangr+0x40> <== NEVER TAKEN
40004134: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &grgid)
40004138: 7f ff ff 5c call 40003ea8 <scanInt>
4000413c: 92 07 bf fc add %fp, -4, %o1
40004140: 80 a2 20 00 cmp %o0, 0
40004144: 02 bf ff f3 be 40004110 <scangr+0x40> <== NEVER TAKEN
40004148: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
4000414c: 92 07 bf f8 add %fp, -8, %o1
40004150: 94 10 00 12 mov %l2, %o2
40004154: 96 10 00 11 mov %l1, %o3
40004158: 7f ff ff a1 call 40003fdc <scanString>
4000415c: 98 10 20 01 mov 1, %o4
40004160: 80 a2 20 00 cmp %o0, 0
40004164: 02 bf ff eb be 40004110 <scangr+0x40> <== NEVER TAKEN
40004168: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
4000416c: 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;
40004170: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004174: c6 0b 40 00 ldub [ %o5 ], %g3
40004178: 83 28 e0 18 sll %g3, 0x18, %g1
4000417c: 80 a0 60 00 cmp %g1, 0
40004180: 02 80 00 10 be 400041c0 <scangr+0xf0> <== NEVER TAKEN
40004184: 88 10 20 17 mov 0x17, %g4
40004188: 84 10 00 0d mov %o5, %g2
4000418c: 88 10 20 01 mov 1, %g4
40004190: 84 00 a0 01 inc %g2
40004194: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
40004198: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
4000419c: 82 18 60 2c xor %g1, 0x2c, %g1
400041a0: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041a4: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
400041a8: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041ac: 80 a0 60 00 cmp %g1, 0
400041b0: 32 bf ff f9 bne,a 40004194 <scangr+0xc4>
400041b4: 84 00 a0 01 inc %g2
400041b8: 89 29 20 02 sll %g4, 2, %g4
400041bc: 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))
400041c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
400041c4: 80 a0 40 04 cmp %g1, %g4
400041c8: 0a bf ff d2 bcs 40004110 <scangr+0x40> <== NEVER TAKEN
400041cc: b0 10 20 00 clr %i0
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
400041d0: c8 07 a0 4c ld [ %fp + 0x4c ], %g4
400041d4: 88 01 20 0f add %g4, 0xf, %g4
400041d8: 88 09 3f f0 and %g4, -16, %g4
400041dc: c8 26 60 0c st %g4, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
400041e0: da 21 00 00 st %o5, [ %g4 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
400041e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
400041e8: c4 08 40 00 ldub [ %g1 ], %g2
400041ec: 85 28 a0 18 sll %g2, 0x18, %g2
400041f0: 80 a0 a0 00 cmp %g2, 0
400041f4: 02 80 00 16 be 4000424c <scangr+0x17c> <== NEVER TAKEN
400041f8: 86 10 20 04 mov 4, %g3
}
/*
* Extract a single group record from the database
*/
static int scangr(
400041fc: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40004200: 10 80 00 07 b 4000421c <scangr+0x14c>
40004204: 86 10 20 01 mov 1, %g3
40004208: c4 08 40 00 ldub [ %g1 ], %g2
4000420c: 85 28 a0 18 sll %g2, 0x18, %g2
40004210: 80 a0 a0 00 cmp %g2, 0
40004214: 02 80 00 0c be 40004244 <scangr+0x174>
40004218: 82 00 60 01 inc %g1
if(*cp == ',') {
4000421c: 85 38 a0 18 sra %g2, 0x18, %g2
40004220: 80 a0 a0 2c cmp %g2, 0x2c
40004224: 32 bf ff fa bne,a 4000420c <scangr+0x13c>
40004228: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
4000422c: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
40004230: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40004234: 85 28 e0 02 sll %g3, 2, %g2
40004238: 86 00 e0 01 inc %g3
4000423c: 10 bf ff f3 b 40004208 <scangr+0x138>
40004240: 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++) {
40004244: c8 06 60 0c ld [ %i1 + 0xc ], %g4
40004248: 87 28 e0 02 sll %g3, 2, %g3
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
4000424c: c0 21 00 03 clr [ %g4 + %g3 ]
return 1;
}
40004250: 81 c7 e0 08 ret
40004254: 91 e8 20 01 restore %g0, 1, %o0
40004258 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40004258: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
4000425c: 98 10 20 00 clr %o4
40004260: 90 10 00 18 mov %i0, %o0
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40004264: a0 10 00 18 mov %i0, %l0
40004268: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000426c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40004270: a4 07 a0 4c add %fp, 0x4c, %l2
40004274: a2 07 a0 50 add %fp, 0x50, %l1
40004278: 92 10 00 19 mov %i1, %o1
4000427c: 94 10 00 12 mov %l2, %o2
40004280: 96 10 00 11 mov %l1, %o3
40004284: 7f ff ff 56 call 40003fdc <scanString>
40004288: b0 10 20 00 clr %i0
4000428c: 80 a2 20 00 cmp %o0, 0
40004290: 12 80 00 04 bne 400042a0 <scanpw+0x48>
40004294: 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;
}
40004298: 81 c7 e0 08 ret
4000429c: 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)
400042a0: 92 06 60 04 add %i1, 4, %o1
400042a4: 94 10 00 12 mov %l2, %o2
400042a8: 96 10 00 11 mov %l1, %o3
400042ac: 7f ff ff 4c call 40003fdc <scanString>
400042b0: 98 10 20 00 clr %o4
400042b4: 80 a2 20 00 cmp %o0, 0
400042b8: 02 bf ff f8 be 40004298 <scanpw+0x40> <== NEVER TAKEN
400042bc: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwuid)
400042c0: 7f ff fe fa call 40003ea8 <scanInt>
400042c4: 92 07 bf fc add %fp, -4, %o1
400042c8: 80 a2 20 00 cmp %o0, 0
400042cc: 02 bf ff f3 be 40004298 <scanpw+0x40>
400042d0: 90 10 00 10 mov %l0, %o0
|| !scanInt(fp, &pwgid)
400042d4: 7f ff fe f5 call 40003ea8 <scanInt>
400042d8: 92 07 bf f8 add %fp, -8, %o1
400042dc: 80 a2 20 00 cmp %o0, 0
400042e0: 02 bf ff ee be 40004298 <scanpw+0x40>
400042e4: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
400042e8: 92 06 60 0c add %i1, 0xc, %o1
400042ec: 94 10 00 12 mov %l2, %o2
400042f0: 96 10 00 11 mov %l1, %o3
400042f4: 7f ff ff 3a call 40003fdc <scanString>
400042f8: 98 10 20 00 clr %o4
400042fc: 80 a2 20 00 cmp %o0, 0
40004300: 02 bf ff e6 be 40004298 <scanpw+0x40> <== NEVER TAKEN
40004304: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40004308: 92 06 60 10 add %i1, 0x10, %o1
4000430c: 94 10 00 12 mov %l2, %o2
40004310: 96 10 00 11 mov %l1, %o3
40004314: 7f ff ff 32 call 40003fdc <scanString>
40004318: 98 10 20 00 clr %o4
4000431c: 80 a2 20 00 cmp %o0, 0
40004320: 02 bf ff de be 40004298 <scanpw+0x40> <== NEVER TAKEN
40004324: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40004328: 92 06 60 14 add %i1, 0x14, %o1
4000432c: 94 10 00 12 mov %l2, %o2
40004330: 96 10 00 11 mov %l1, %o3
40004334: 7f ff ff 2a call 40003fdc <scanString>
40004338: 98 10 20 00 clr %o4
4000433c: 80 a2 20 00 cmp %o0, 0
40004340: 02 bf ff d6 be 40004298 <scanpw+0x40> <== NEVER TAKEN
40004344: 90 10 00 10 mov %l0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40004348: 92 06 60 18 add %i1, 0x18, %o1
4000434c: 94 10 00 12 mov %l2, %o2
40004350: 96 10 00 11 mov %l1, %o3
40004354: 7f ff ff 22 call 40003fdc <scanString>
40004358: 98 10 20 01 mov 1, %o4
4000435c: 80 a2 20 00 cmp %o0, 0
40004360: 02 bf ff ce be 40004298 <scanpw+0x40>
40004364: c2 07 bf fc ld [ %fp + -4 ], %g1
return 0;
pwd->pw_uid = pwuid;
40004368: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
4000436c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004370: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
40004374: 81 c7 e0 08 ret
40004378: 91 e8 20 01 restore %g0, 1, %o0
40007a64 <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
40007a64: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007a68: 80 a6 20 04 cmp %i0, 4
40007a6c: 08 80 00 08 bleu 40007a8c <sched_get_priority_max+0x28>
40007a70: 82 10 20 01 mov 1, %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007a74: 40 00 25 5d call 40010fe8 <__errno>
40007a78: b0 10 3f ff mov -1, %i0
40007a7c: 82 10 20 16 mov 0x16, %g1
40007a80: c2 22 00 00 st %g1, [ %o0 ]
40007a84: 81 c7 e0 08 ret
40007a88: 81 e8 00 00 restore
int sched_get_priority_max(
int policy
)
{
switch ( policy ) {
40007a8c: b1 28 40 18 sll %g1, %i0, %i0
40007a90: 80 8e 20 17 btst 0x17, %i0
40007a94: 02 bf ff f8 be 40007a74 <sched_get_priority_max+0x10> <== NEVER TAKEN
40007a98: 03 10 00 7f sethi %hi(0x4001fc00), %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
40007a9c: f0 08 62 58 ldub [ %g1 + 0x258 ], %i0 ! 4001fe58 <rtems_maximum_priority>
}
40007aa0: 81 c7 e0 08 ret
40007aa4: 91 ee 3f ff restore %i0, -1, %o0
40007aa8 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
40007aa8: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40007aac: 80 a6 20 04 cmp %i0, 4
40007ab0: 08 80 00 09 bleu 40007ad4 <sched_get_priority_min+0x2c>
40007ab4: 84 10 20 01 mov 1, %g2
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40007ab8: 40 00 25 4c call 40010fe8 <__errno>
40007abc: 01 00 00 00 nop
40007ac0: 82 10 3f ff mov -1, %g1 ! ffffffff <LEON_REG+0x7fffffff>
40007ac4: 84 10 20 16 mov 0x16, %g2
40007ac8: c4 22 00 00 st %g2, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007acc: 81 c7 e0 08 ret
40007ad0: 91 e8 00 01 restore %g0, %g1, %o0
int sched_get_priority_min(
int policy
)
{
switch ( policy ) {
40007ad4: b1 28 80 18 sll %g2, %i0, %i0
40007ad8: 80 8e 20 17 btst 0x17, %i0
40007adc: 02 bf ff f7 be 40007ab8 <sched_get_priority_min+0x10> <== NEVER TAKEN
40007ae0: 82 10 20 01 mov 1, %g1
default:
rtems_set_errno_and_return_minus_one( EINVAL );
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
40007ae4: 81 c7 e0 08 ret
40007ae8: 91 e8 00 01 restore %g0, %g1, %o0
40007aec <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
40007aec: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007af0: 80 a6 20 00 cmp %i0, 0
40007af4: 12 80 00 0a bne 40007b1c <sched_rr_get_interval+0x30> <== ALWAYS TAKEN
40007af8: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
if ( !interval )
40007afc: 02 80 00 13 be 40007b48 <sched_rr_get_interval+0x5c>
40007b00: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
40007b04: d0 00 60 84 ld [ %g1 + 0x84 ], %o0 ! 40020884 <_Thread_Ticks_per_timeslice>
40007b08: 92 10 00 19 mov %i1, %o1
40007b0c: 40 00 0f 12 call 4000b754 <_Timespec_From_ticks>
40007b10: b0 10 20 00 clr %i0
return 0;
}
40007b14: 81 c7 e0 08 ret
40007b18: 81 e8 00 00 restore
{
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
40007b1c: 7f ff f1 49 call 40004040 <getpid>
40007b20: 01 00 00 00 nop
40007b24: 80 a2 00 18 cmp %o0, %i0
40007b28: 02 bf ff f5 be 40007afc <sched_rr_get_interval+0x10>
40007b2c: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
40007b30: 40 00 25 2e call 40010fe8 <__errno>
40007b34: b0 10 3f ff mov -1, %i0
40007b38: 82 10 20 03 mov 3, %g1
40007b3c: c2 22 00 00 st %g1, [ %o0 ]
40007b40: 81 c7 e0 08 ret
40007b44: 81 e8 00 00 restore
if ( !interval )
rtems_set_errno_and_return_minus_one( EINVAL );
40007b48: 40 00 25 28 call 40010fe8 <__errno>
40007b4c: b0 10 3f ff mov -1, %i0
40007b50: 82 10 20 16 mov 0x16, %g1
40007b54: c2 22 00 00 st %g1, [ %o0 ]
40007b58: 81 c7 e0 08 ret
40007b5c: 81 e8 00 00 restore
4000a380 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
4000a380: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000a384: 03 10 00 96 sethi %hi(0x40025800), %g1
4000a388: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 40025900 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
4000a38c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
4000a390: 84 00 a0 01 inc %g2
4000a394: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000a398: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
4000a39c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
4000a3a0: c4 20 61 00 st %g2, [ %g1 + 0x100 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
4000a3a4: a2 8e 62 00 andcc %i1, 0x200, %l1
4000a3a8: 12 80 00 25 bne 4000a43c <sem_open+0xbc>
4000a3ac: 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 );
4000a3b0: 90 10 00 18 mov %i0, %o0
4000a3b4: 40 00 1c 07 call 400113d0 <_POSIX_Semaphore_Name_to_id>
4000a3b8: 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 ) {
4000a3bc: a4 92 20 00 orcc %o0, 0, %l2
4000a3c0: 22 80 00 0e be,a 4000a3f8 <sem_open+0x78>
4000a3c4: 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) ) ) {
4000a3c8: 80 a4 a0 02 cmp %l2, 2
4000a3cc: 12 80 00 04 bne 4000a3dc <sem_open+0x5c> <== NEVER TAKEN
4000a3d0: 80 a4 60 00 cmp %l1, 0
4000a3d4: 12 80 00 1e bne 4000a44c <sem_open+0xcc>
4000a3d8: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000a3dc: 40 00 0c 1f call 4000d458 <_Thread_Enable_dispatch>
4000a3e0: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
4000a3e4: 40 00 28 b4 call 400146b4 <__errno>
4000a3e8: 01 00 00 00 nop
4000a3ec: e4 22 00 00 st %l2, [ %o0 ]
4000a3f0: 81 c7 e0 08 ret
4000a3f4: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
4000a3f8: 80 a6 6a 00 cmp %i1, 0xa00
4000a3fc: 02 80 00 20 be 4000a47c <sem_open+0xfc>
4000a400: d2 07 bf f8 ld [ %fp + -8 ], %o1
4000a404: 94 07 bf f0 add %fp, -16, %o2
4000a408: 11 10 00 96 sethi %hi(0x40025800), %o0
4000a40c: 40 00 08 e7 call 4000c7a8 <_Objects_Get>
4000a410: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 40025be0 <_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;
4000a414: 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 );
4000a418: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
4000a41c: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
4000a420: 40 00 0c 0e call 4000d458 <_Thread_Enable_dispatch>
4000a424: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
4000a428: 40 00 0c 0c call 4000d458 <_Thread_Enable_dispatch>
4000a42c: 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;
4000a430: f0 07 bf f4 ld [ %fp + -12 ], %i0
#endif
return id;
}
4000a434: 81 c7 e0 08 ret
4000a438: 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 );
4000a43c: 82 07 a0 54 add %fp, 0x54, %g1
4000a440: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
4000a444: 10 bf ff db b 4000a3b0 <sem_open+0x30>
4000a448: 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(
4000a44c: 92 10 20 00 clr %o1
4000a450: 96 07 bf f4 add %fp, -12, %o3
4000a454: 40 00 1b 83 call 40011260 <_POSIX_Semaphore_Create_support>
4000a458: 90 10 00 18 mov %i0, %o0
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
4000a45c: 40 00 0b ff call 4000d458 <_Thread_Enable_dispatch>
4000a460: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
4000a464: 80 a4 3f ff cmp %l0, -1
4000a468: 02 bf ff e2 be 4000a3f0 <sem_open+0x70>
4000a46c: 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;
4000a470: f0 07 bf f4 ld [ %fp + -12 ], %i0
4000a474: 81 c7 e0 08 ret
4000a478: 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();
4000a47c: 40 00 0b f7 call 4000d458 <_Thread_Enable_dispatch>
4000a480: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000a484: 40 00 28 8c call 400146b4 <__errno>
4000a488: 01 00 00 00 nop
4000a48c: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
4000a490: c2 22 00 00 st %g1, [ %o0 ]
4000a494: 81 c7 e0 08 ret
4000a498: 81 e8 00 00 restore
4000a4f8 <sem_timedwait>:
int sem_timedwait(
sem_t *sem,
const struct timespec *abstime
)
{
4000a4f8: 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 );
4000a4fc: 90 10 00 19 mov %i1, %o0
4000a500: 40 00 18 9d call 40010774 <_POSIX_Absolute_timeout_to_ticks>
4000a504: 92 07 bf fc add %fp, -4, %o1
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
4000a508: 80 a2 20 03 cmp %o0, 3
4000a50c: 02 80 00 07 be 4000a528 <sem_timedwait+0x30> <== ALWAYS TAKEN
4000a510: d4 07 bf fc ld [ %fp + -4 ], %o2
do_wait = false;
lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks );
4000a514: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000a518: 40 00 1b d0 call 40011458 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED
4000a51c: 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;
}
4000a520: 81 c7 e0 08 ret <== NOT EXECUTED
4000a524: 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 );
4000a528: 90 10 00 18 mov %i0, %o0
4000a52c: 40 00 1b cb call 40011458 <_POSIX_Semaphore_Wait_support>
4000a530: 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;
}
4000a534: 81 c7 e0 08 ret
4000a538: 91 e8 00 08 restore %g0, %o0, %o0
400079ec <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
400079ec: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
if ( oact )
400079f0: 80 a6 a0 00 cmp %i2, 0
400079f4: 02 80 00 0d be 40007a28 <sigaction+0x3c>
400079f8: 87 2e 20 02 sll %i0, 2, %g3
*oact = _POSIX_signals_Vectors[ sig ];
400079fc: 05 10 00 87 sethi %hi(0x40021c00), %g2
40007a00: 83 2e 20 04 sll %i0, 4, %g1
40007a04: 84 10 a3 60 or %g2, 0x360, %g2
40007a08: 82 20 40 03 sub %g1, %g3, %g1
40007a0c: c6 00 80 01 ld [ %g2 + %g1 ], %g3
40007a10: 82 00 80 01 add %g2, %g1, %g1
40007a14: c6 26 80 00 st %g3, [ %i2 ]
40007a18: c4 00 60 04 ld [ %g1 + 4 ], %g2
40007a1c: c4 26 a0 04 st %g2, [ %i2 + 4 ]
40007a20: c2 00 60 08 ld [ %g1 + 8 ], %g1
40007a24: c2 26 a0 08 st %g1, [ %i2 + 8 ]
if ( !sig )
40007a28: 80 a6 20 00 cmp %i0, 0
40007a2c: 02 80 00 33 be 40007af8 <sigaction+0x10c>
40007a30: 01 00 00 00 nop
static inline bool is_valid_signo(
int signo
)
{
return ((signo) >= 1 && (signo) <= 32 );
40007a34: 82 06 3f ff add %i0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40007a38: 80 a0 60 1f cmp %g1, 0x1f
40007a3c: 18 80 00 2f bgu 40007af8 <sigaction+0x10c>
40007a40: 80 a6 20 09 cmp %i0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40007a44: 02 80 00 2d be 40007af8 <sigaction+0x10c>
40007a48: 80 a6 60 00 cmp %i1, 0
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40007a4c: 02 80 00 1a be 40007ab4 <sigaction+0xc8> <== NEVER TAKEN
40007a50: 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 );
40007a54: 7f ff ea 78 call 40002434 <sparc_disable_interrupts>
40007a58: 01 00 00 00 nop
40007a5c: b4 10 00 08 mov %o0, %i2
if ( act->sa_handler == SIG_DFL ) {
40007a60: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007a64: 80 a0 60 00 cmp %g1, 0
40007a68: 02 80 00 15 be 40007abc <sigaction+0xd0>
40007a6c: 83 2e 20 02 sll %i0, 2, %g1
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
} else {
_POSIX_signals_Clear_process_signals( sig );
40007a70: 40 00 19 8b call 4000e09c <_POSIX_signals_Clear_process_signals>
40007a74: 90 10 00 18 mov %i0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
40007a78: c4 06 40 00 ld [ %i1 ], %g2
40007a7c: 87 2e 20 02 sll %i0, 2, %g3
40007a80: 03 10 00 87 sethi %hi(0x40021c00), %g1
40007a84: b1 2e 20 04 sll %i0, 4, %i0
40007a88: 82 10 63 60 or %g1, 0x360, %g1
40007a8c: b0 26 00 03 sub %i0, %g3, %i0
40007a90: c4 20 40 18 st %g2, [ %g1 + %i0 ]
40007a94: c4 06 60 04 ld [ %i1 + 4 ], %g2
40007a98: b0 00 40 18 add %g1, %i0, %i0
40007a9c: c4 26 20 04 st %g2, [ %i0 + 4 ]
40007aa0: c2 06 60 08 ld [ %i1 + 8 ], %g1
40007aa4: c2 26 20 08 st %g1, [ %i0 + 8 ]
}
_ISR_Enable( level );
40007aa8: 7f ff ea 67 call 40002444 <sparc_enable_interrupts>
40007aac: 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;
40007ab0: 82 10 20 00 clr %g1
}
40007ab4: 81 c7 e0 08 ret
40007ab8: 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 ];
40007abc: b1 2e 20 04 sll %i0, 4, %i0
40007ac0: b0 26 00 01 sub %i0, %g1, %i0
40007ac4: 03 10 00 81 sethi %hi(0x40020400), %g1
40007ac8: 82 10 60 08 or %g1, 8, %g1 ! 40020408 <_POSIX_signals_Default_vectors>
40007acc: c8 00 40 18 ld [ %g1 + %i0 ], %g4
40007ad0: 82 00 40 18 add %g1, %i0, %g1
40007ad4: c6 00 60 04 ld [ %g1 + 4 ], %g3
40007ad8: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007adc: 03 10 00 87 sethi %hi(0x40021c00), %g1
40007ae0: 82 10 63 60 or %g1, 0x360, %g1 ! 40021f60 <_POSIX_signals_Vectors>
40007ae4: c8 20 40 18 st %g4, [ %g1 + %i0 ]
40007ae8: b0 00 40 18 add %g1, %i0, %i0
40007aec: c6 26 20 04 st %g3, [ %i0 + 4 ]
40007af0: 10 bf ff ee b 40007aa8 <sigaction+0xbc>
40007af4: 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 );
40007af8: 40 00 26 69 call 4001149c <__errno>
40007afc: 01 00 00 00 nop
40007b00: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40007b04: 82 10 3f ff mov -1, %g1
40007b08: 10 bf ff eb b 40007ab4 <sigaction+0xc8>
40007b0c: c4 22 00 00 st %g2, [ %o0 ]
40007ed4 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40007ed4: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40007ed8: a0 96 20 00 orcc %i0, 0, %l0
40007edc: 02 80 00 83 be 400080e8 <sigtimedwait+0x214>
40007ee0: 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 ) {
40007ee4: 02 80 00 5b be 40008050 <sigtimedwait+0x17c>
40007ee8: 80 a6 60 00 cmp %i1, 0
if ( !_Timespec_Is_valid( timeout ) )
40007eec: 40 00 0f 3b call 4000bbd8 <_Timespec_Is_valid>
40007ef0: 90 10 00 1a mov %i2, %o0
40007ef4: 80 8a 20 ff btst 0xff, %o0
40007ef8: 02 80 00 7c be 400080e8 <sigtimedwait+0x214>
40007efc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40007f00: 40 00 0f 5d call 4000bc74 <_Timespec_To_ticks>
40007f04: 90 10 00 1a mov %i2, %o0
if ( !interval )
40007f08: b4 92 20 00 orcc %o0, 0, %i2
40007f0c: 02 80 00 77 be 400080e8 <sigtimedwait+0x214> <== NEVER TAKEN
40007f10: 80 a6 60 00 cmp %i1, 0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40007f14: 02 80 00 52 be 4000805c <sigtimedwait+0x188> <== NEVER TAKEN
40007f18: 23 10 00 89 sethi %hi(0x40022400), %l1
the_thread = _Thread_Executing;
40007f1c: 23 10 00 89 sethi %hi(0x40022400), %l1
40007f20: a2 14 63 68 or %l1, 0x368, %l1 ! 40022768 <_Per_CPU_Information>
40007f24: f0 04 60 0c ld [ %l1 + 0xc ], %i0
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40007f28: 7f ff ea 1d call 4000279c <sparc_disable_interrupts>
40007f2c: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40007f30: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40007f34: c2 04 00 00 ld [ %l0 ], %g1
40007f38: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
40007f3c: 80 88 40 02 btst %g1, %g2
40007f40: 12 80 00 52 bne 40008088 <sigtimedwait+0x1b4>
40007f44: 01 00 00 00 nop
return the_info->si_signo;
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40007f48: 05 10 00 8a sethi %hi(0x40022800), %g2
40007f4c: c4 00 a1 b4 ld [ %g2 + 0x1b4 ], %g2 ! 400229b4 <_POSIX_signals_Pending>
40007f50: 80 88 40 02 btst %g1, %g2
40007f54: 12 80 00 2e bne 4000800c <sigtimedwait+0x138>
40007f58: 03 10 00 88 sethi %hi(0x40022000), %g1
40007f5c: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 40022210 <_Thread_Dispatch_disable_level>
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
return signo;
}
the_info->si_signo = -1;
40007f60: 86 10 3f ff mov -1, %g3
40007f64: c6 26 40 00 st %g3, [ %i1 ]
40007f68: 84 00 a0 01 inc %g2
40007f6c: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40007f70: 82 10 20 04 mov 4, %g1
40007f74: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_thread->Wait.option = *set;
40007f78: c2 04 00 00 ld [ %l0 ], %g1
the_thread->Wait.return_argument = the_info;
40007f7c: 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;
40007f80: 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;
40007f84: a4 10 20 01 mov 1, %l2
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40007f88: 29 10 00 8a sethi %hi(0x40022800), %l4
40007f8c: a8 15 21 4c or %l4, 0x14c, %l4 ! 4002294c <_POSIX_signals_Wait_queue>
40007f90: e8 26 20 44 st %l4, [ %i0 + 0x44 ]
40007f94: 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 );
40007f98: 7f ff ea 05 call 400027ac <sparc_enable_interrupts>
40007f9c: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40007fa0: 90 10 00 14 mov %l4, %o0
40007fa4: 92 10 00 1a mov %i2, %o1
40007fa8: 15 10 00 2e sethi %hi(0x4000b800), %o2
40007fac: 40 00 0d 25 call 4000b440 <_Thread_queue_Enqueue_with_handler>
40007fb0: 94 12 a0 30 or %o2, 0x30, %o2 ! 4000b830 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40007fb4: 40 00 0b db call 4000af20 <_Thread_Enable_dispatch>
40007fb8: 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 );
40007fbc: d2 06 40 00 ld [ %i1 ], %o1
40007fc0: 90 10 00 13 mov %l3, %o0
40007fc4: 94 10 00 19 mov %i1, %o2
40007fc8: 96 10 20 00 clr %o3
40007fcc: 40 00 1a 4b call 4000e8f8 <_POSIX_signals_Clear_signals>
40007fd0: 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)
40007fd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40007fd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007fdc: 80 a0 60 04 cmp %g1, 4
40007fe0: 12 80 00 3b bne 400080cc <sigtimedwait+0x1f8>
40007fe4: 01 00 00 00 nop
|| !(*set & signo_to_mask( the_info->si_signo )) ) {
40007fe8: f0 06 40 00 ld [ %i1 ], %i0
40007fec: c2 04 00 00 ld [ %l0 ], %g1
40007ff0: 84 06 3f ff add %i0, -1, %g2
40007ff4: a5 2c 80 02 sll %l2, %g2, %l2
40007ff8: 80 8c 80 01 btst %l2, %g1
40007ffc: 02 80 00 34 be 400080cc <sigtimedwait+0x1f8>
40008000: 01 00 00 00 nop
errno = _Thread_Executing->Wait.return_code;
return -1;
}
return the_info->si_signo;
}
40008004: 81 c7 e0 08 ret
40008008: 81 e8 00 00 restore
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
4000800c: 7f ff ff 9a call 40007e74 <_POSIX_signals_Get_lowest>
40008010: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40008014: 94 10 00 19 mov %i1, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending );
40008018: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
4000801c: 96 10 20 01 mov 1, %o3
40008020: 90 10 00 13 mov %l3, %o0
40008024: 92 10 00 18 mov %i0, %o1
40008028: 40 00 1a 34 call 4000e8f8 <_POSIX_signals_Clear_signals>
4000802c: 98 10 20 00 clr %o4
_ISR_Enable( level );
40008030: 7f ff e9 df call 400027ac <sparc_enable_interrupts>
40008034: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
40008038: 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;
4000803c: f0 26 40 00 st %i0, [ %i1 ]
the_info->si_code = SI_USER;
40008040: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
40008044: c0 26 60 08 clr [ %i1 + 8 ]
return signo;
40008048: 81 c7 e0 08 ret
4000804c: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008050: 12 bf ff b3 bne 40007f1c <sigtimedwait+0x48>
40008054: b4 10 20 00 clr %i2
the_thread = _Thread_Executing;
40008058: 23 10 00 89 sethi %hi(0x40022400), %l1
4000805c: a2 14 63 68 or %l1, 0x368, %l1 ! 40022768 <_Per_CPU_Information>
40008060: f0 04 60 0c ld [ %l1 + 0xc ], %i0
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40008064: b2 07 bf f4 add %fp, -12, %i1
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40008068: 7f ff e9 cd call 4000279c <sparc_disable_interrupts>
4000806c: e6 06 21 58 ld [ %i0 + 0x158 ], %l3
40008070: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40008074: c2 04 00 00 ld [ %l0 ], %g1
40008078: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2
4000807c: 80 88 40 02 btst %g1, %g2
40008080: 22 bf ff b3 be,a 40007f4c <sigtimedwait+0x78>
40008084: 05 10 00 8a sethi %hi(0x40022800), %g2
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending );
40008088: 7f ff ff 7b call 40007e74 <_POSIX_signals_Get_lowest>
4000808c: 90 10 00 02 mov %g2, %o0
_POSIX_signals_Clear_signals(
40008090: 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 );
40008094: 92 10 00 08 mov %o0, %o1
40008098: d0 26 40 00 st %o0, [ %i1 ]
_POSIX_signals_Clear_signals(
4000809c: 96 10 20 00 clr %o3
400080a0: 90 10 00 13 mov %l3, %o0
400080a4: 40 00 1a 15 call 4000e8f8 <_POSIX_signals_Clear_signals>
400080a8: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
400080ac: 7f ff e9 c0 call 400027ac <sparc_enable_interrupts>
400080b0: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
400080b4: 82 10 20 01 mov 1, %g1
the_info->si_value.sival_int = 0;
400080b8: c0 26 60 08 clr [ %i1 + 8 ]
false,
false
);
_ISR_Enable( level );
the_info->si_code = SI_USER;
400080bc: c2 26 60 04 st %g1, [ %i1 + 4 ]
the_info->si_value.sival_int = 0;
return the_info->si_signo;
400080c0: f0 06 40 00 ld [ %i1 ], %i0
400080c4: 81 c7 e0 08 ret
400080c8: 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;
400080cc: 40 00 26 d7 call 40011c28 <__errno>
400080d0: b0 10 3f ff mov -1, %i0
400080d4: c2 04 60 0c ld [ %l1 + 0xc ], %g1
400080d8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400080dc: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
return the_info->si_signo;
}
400080e0: 81 c7 e0 08 ret
400080e4: 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 );
400080e8: 40 00 26 d0 call 40011c28 <__errno>
400080ec: b0 10 3f ff mov -1, %i0
400080f0: 82 10 20 16 mov 0x16, %g1
400080f4: c2 22 00 00 st %g1, [ %o0 ]
400080f8: 81 c7 e0 08 ret
400080fc: 81 e8 00 00 restore
40009ebc <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40009ebc: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40009ec0: 92 10 20 00 clr %o1
40009ec4: 90 10 00 18 mov %i0, %o0
40009ec8: 7f ff ff 6d call 40009c7c <sigtimedwait>
40009ecc: 94 10 20 00 clr %o2
if ( status != -1 ) {
40009ed0: 80 a2 3f ff cmp %o0, -1
40009ed4: 02 80 00 07 be 40009ef0 <sigwait+0x34>
40009ed8: 80 a6 60 00 cmp %i1, 0
if ( sig )
40009edc: 02 80 00 03 be 40009ee8 <sigwait+0x2c> <== NEVER TAKEN
40009ee0: b0 10 20 00 clr %i0
*sig = status;
40009ee4: d0 26 40 00 st %o0, [ %i1 ]
40009ee8: 81 c7 e0 08 ret
40009eec: 81 e8 00 00 restore
return 0;
}
return errno;
40009ef0: 40 00 25 b7 call 400135cc <__errno>
40009ef4: 01 00 00 00 nop
40009ef8: f0 02 00 00 ld [ %o0 ], %i0
}
40009efc: 81 c7 e0 08 ret
40009f00: 81 e8 00 00 restore
40005970 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
40005970: 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)) {
40005974: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
40005978: 80 88 6e 78 btst 0xe78, %g1
4000597c: 32 80 00 05 bne,a 40005990 <siproc+0x20> <== ALWAYS TAKEN
40005980: 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);
40005984: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40005988: 7f ff ff 80 call 40005788 <iproc> <== NOT EXECUTED
4000598c: 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);
40005990: 94 10 20 00 clr %o2
40005994: 40 00 05 e9 call 40007138 <rtems_semaphore_obtain>
40005998: 92 10 20 00 clr %o1
i = iproc (c, tty);
4000599c: 92 10 00 19 mov %i1, %o1
400059a0: 7f ff ff 7a call 40005788 <iproc>
400059a4: 90 0e 20 ff and %i0, 0xff, %o0
400059a8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
400059ac: 40 00 06 2e call 40007264 <rtems_semaphore_release>
400059b0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
}
else {
i = iproc (c, tty);
}
return i;
}
400059b4: 81 c7 e0 08 ret
400059b8: 81 e8 00 00 restore
40006ff4 <statvfs>:
#include <sys/statvfs.h>
int
statvfs (const char *path, struct statvfs *sb)
{
40006ff4: 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 ) )
40006ff8: 40 00 37 be call 40014ef0 <strlen>
40006ffc: 90 10 00 18 mov %i0, %o0
40007000: a0 07 bf ec add %fp, -20, %l0
40007004: 92 10 00 08 mov %o0, %o1
40007008: 94 10 20 00 clr %o2
4000700c: 90 10 00 18 mov %i0, %o0
40007010: 96 10 00 10 mov %l0, %o3
40007014: 98 10 20 01 mov 1, %o4
40007018: 7f ff fa 81 call 40005a1c <rtems_filesystem_evaluate_path>
4000701c: b0 10 3f ff mov -1, %i0
40007020: 80 a2 20 00 cmp %o0, 0
40007024: 12 80 00 18 bne 40007084 <statvfs+0x90> <== NEVER TAKEN
40007028: 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));
4000702c: c0 26 40 00 clr [ %i1 ]
40007030: c0 26 60 04 clr [ %i1 + 4 ]
40007034: c0 26 60 08 clr [ %i1 + 8 ]
40007038: c0 26 60 0c clr [ %i1 + 0xc ]
4000703c: c0 26 60 10 clr [ %i1 + 0x10 ]
40007040: c0 26 60 14 clr [ %i1 + 0x14 ]
40007044: c0 26 60 18 clr [ %i1 + 0x18 ]
40007048: c0 26 60 1c clr [ %i1 + 0x1c ]
4000704c: c0 26 60 20 clr [ %i1 + 0x20 ]
40007050: c0 26 60 24 clr [ %i1 + 0x24 ]
40007054: c0 26 60 28 clr [ %i1 + 0x28 ]
40007058: c0 26 60 2c clr [ %i1 + 0x2c ]
4000705c: c0 26 60 30 clr [ %i1 + 0x30 ]
40007060: c0 26 60 34 clr [ %i1 + 0x34 ]
result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb );
40007064: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
40007068: 92 10 00 19 mov %i1, %o1
4000706c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1
40007070: 9f c0 40 00 call %g1
40007074: 90 02 20 1c add %o0, 0x1c, %o0
40007078: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
4000707c: 7f ff fa a1 call 40005b00 <rtems_filesystem_freenode>
40007080: 90 10 00 10 mov %l0, %o0
return result;
}
40007084: 81 c7 e0 08 ret
40007088: 81 e8 00 00 restore
40005c30 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40005c30: 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;
40005c34: c2 06 21 50 ld [ %i0 + 0x150 ], %g1
if ( this_reent ) {
40005c38: 80 a0 60 00 cmp %g1, 0
40005c3c: 02 80 00 0c be 40005c6c <sync_per_thread+0x3c> <== NEVER TAKEN
40005c40: 21 10 00 66 sethi %hi(0x40019800), %l0
current_reent = _Thread_Executing->libc_reent;
40005c44: a0 14 21 98 or %l0, 0x198, %l0 ! 40019998 <_Per_CPU_Information>
40005c48: c4 04 20 0c ld [ %l0 + 0xc ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40005c4c: 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;
40005c50: e2 00 a1 50 ld [ %g2 + 0x150 ], %l1
_Thread_Executing->libc_reent = this_reent;
40005c54: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
_fwalk (t->libc_reent, sync_wrapper);
40005c58: d0 06 21 50 ld [ %i0 + 0x150 ], %o0
40005c5c: 40 00 31 e8 call 400123fc <_fwalk>
40005c60: 92 12 60 74 or %o1, 0x74, %o1
_Thread_Executing->libc_reent = current_reent;
40005c64: c2 04 20 0c ld [ %l0 + 0xc ], %g1
40005c68: e2 20 61 50 st %l1, [ %g1 + 0x150 ]
40005c6c: 81 c7 e0 08 ret
40005c70: 81 e8 00 00 restore
40006c70 <sysconf>:
*/
long sysconf(
int name
)
{
40006c70: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40006c74: 80 a6 20 02 cmp %i0, 2
40006c78: 02 80 00 0e be 40006cb0 <sysconf+0x40>
40006c7c: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40006c80: 02 80 00 14 be 40006cd0 <sysconf+0x60>
40006c84: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
if ( name == _SC_GETPW_R_SIZE_MAX )
40006c88: 02 80 00 08 be 40006ca8 <sysconf+0x38>
40006c8c: 82 10 24 00 mov 0x400, %g1
return 1024;
if ( name == _SC_PAGESIZE )
40006c90: 80 a6 20 08 cmp %i0, 8
40006c94: 02 80 00 05 be 40006ca8 <sysconf+0x38>
40006c98: 82 00 6c 00 add %g1, 0xc00, %g1
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40006c9c: 80 a6 22 03 cmp %i0, 0x203
40006ca0: 12 80 00 10 bne 40006ce0 <sysconf+0x70> <== ALWAYS TAKEN
40006ca4: 82 10 20 00 clr %g1
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006ca8: 81 c7 e0 08 ret
40006cac: 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());
40006cb0: 03 10 00 5f sethi %hi(0x40017c00), %g1
long sysconf(
int name
)
{
if ( name == _SC_CLK_TCK )
return (TOD_MICROSECONDS_PER_SECOND /
40006cb4: d2 00 63 08 ld [ %g1 + 0x308 ], %o1 ! 40017f08 <Configuration+0xc>
40006cb8: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006cbc: 40 00 36 3b call 400145a8 <.udiv>
40006cc0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006cc4: 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 );
}
40006cc8: 81 c7 e0 08 ret
40006ccc: 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;
40006cd0: 03 10 00 5f sethi %hi(0x40017c00), %g1
40006cd4: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 40017e24 <rtems_libio_number_iops>
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
}
40006cd8: 81 c7 e0 08 ret
40006cdc: 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 );
40006ce0: 40 00 26 96 call 40010738 <__errno>
40006ce4: 01 00 00 00 nop
40006ce8: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
40006cec: 82 10 3f ff mov -1, %g1
40006cf0: 10 bf ff ee b 40006ca8 <sysconf+0x38>
40006cf4: c4 22 00 00 st %g2, [ %o0 ]
400064f8 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
400064f8: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
400064fc: 80 a6 60 00 cmp %i1, 0
40006500: 02 80 00 10 be 40006540 <tcsetattr+0x48>
40006504: 80 a6 60 01 cmp %i1, 1
40006508: 22 80 00 08 be,a 40006528 <tcsetattr+0x30>
4000650c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006510: 40 00 2f 11 call 40012154 <__errno>
40006514: 01 00 00 00 nop
40006518: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
4000651c: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
40006520: 81 c7 e0 08 ret
40006524: 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)
40006528: 92 10 20 03 mov 3, %o1
4000652c: 40 00 20 96 call 4000e784 <ioctl>
40006530: 94 10 20 00 clr %o2
40006534: 80 a2 20 00 cmp %o0, 0
40006538: 06 bf ff fa bl 40006520 <tcsetattr+0x28> <== NEVER TAKEN
4000653c: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40006540: 40 00 20 91 call 4000e784 <ioctl>
40006544: 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 82 sethi %hi(0x40020800), %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 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40007068: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 40020840 <_Thread_Dispatch_disable_level>
4000706c: 84 00 a0 01 inc %g2
40007070: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
* 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 82 sethi %hi(0x40020800), %l0
40007078: 40 00 08 6b call 40009224 <_Objects_Allocate>
4000707c: 90 14 23 60 or %l0, 0x360, %o0 ! 40020b60 <_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 83 sethi %hi(0x40020c00), %g1
40007094: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 40020da4 <_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 23 60 or %l0, 0x360, %l0
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070c8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
}
ptimer->overrun = 0;
400070cc: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
400070d0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
400070d4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
400070d8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
400070dc: c0 22 20 58 clr [ %o0 + 0x58 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400070e0: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
400070e4: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
400070e8: c0 22 20 30 clr [ %o0 + 0x30 ]
the_watchdog->user_data = user_data;
400070ec: c0 22 20 34 clr [ %o0 + 0x34 ]
Objects_Information *information,
Objects_Control *the_object,
uint32_t name
)
{
_Objects_Set_local_object(
400070f0: c2 02 20 08 ld [ %o0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400070f4: 85 28 a0 02 sll %g2, 2, %g2
400070f8: d0 20 c0 02 st %o0, [ %g3 + %g2 ]
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
400070fc: c0 22 20 0c clr [ %o0 + 0xc ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40007100: c2 26 80 00 st %g1, [ %i2 ]
_Thread_Enable_dispatch();
40007104: 40 00 0c ab call 4000a3b0 <_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 c1 call 40011018 <__errno>
40007118: b0 10 3f ff mov -1, %i0
4000711c: 82 10 20 16 mov 0x16, %g1
40007120: c2 22 00 00 st %g1, [ %o0 ]
40007124: 81 c7 e0 08 ret
40007128: 81 e8 00 00 restore
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
_Thread_Enable_dispatch();
4000712c: 40 00 0c a1 call 4000a3b0 <_Thread_Enable_dispatch>
40007130: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one( EAGAIN );
40007134: 40 00 27 b9 call 40011018 <__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 d5 call 4000b0b0 <_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 d0 call 4000b0b0 <_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 82 sethi %hi(0x40020800), %o0
400071bc: 94 07 bf fc add %fp, -4, %o2
400071c0: 40 00 09 6e call 40009778 <_Objects_Get>
400071c4: 90 12 23 60 or %o0, 0x360, %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 d6 call 4000b14c <_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 d3 call 4000b14c <_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 b8 call 4000e0fc <_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 65 call 40008c14 <_TOD_Get>
40007284: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
40007288: 40 00 0c 4a call 4000a3b0 <_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 5e call 40008c14 <_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 6f call 4000b068 <_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 8c call 4000b0f4 <_Timespec_Subtract>
400072c8: 94 10 00 19 mov %i1, %o2
400072cc: 92 10 00 18 mov %i0, %o1
400072d0: 11 10 00 82 sethi %hi(0x40020800), %o0
400072d4: 94 07 bf fc add %fp, -4, %o2
400072d8: 40 00 09 28 call 40009778 <_Objects_Get>
400072dc: 90 12 23 60 or %o0, 0x360, %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 4a call 40011018 <__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 da call 4000b670 <_Watchdog_Remove>
4000730c: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40007310: 80 a6 e0 00 cmp %i3, 0
40007314: 02 80 00 0b be 40007340 <timer_settime+0x1f4>
40007318: c2 07 bf e4 ld [ %fp + -28 ], %g1
*ovalue = ptimer->timer_data;
4000731c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
40007320: c2 26 c0 00 st %g1, [ %i3 ]
40007324: c2 04 20 58 ld [ %l0 + 0x58 ], %g1
40007328: c2 26 e0 04 st %g1, [ %i3 + 4 ]
4000732c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
40007330: c2 26 e0 08 st %g1, [ %i3 + 8 ]
40007334: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
40007338: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
/* The new data are set */
ptimer->timer_data = normalize;
4000733c: c2 07 bf e4 ld [ %fp + -28 ], %g1
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
/* Returns with success */
_Thread_Enable_dispatch();
return 0;
40007340: b0 10 20 00 clr %i0
(void) _Watchdog_Remove( &ptimer->Timer );
/* The old data of the timer are returned */
if ( ovalue )
*ovalue = ptimer->timer_data;
/* The new data are set */
ptimer->timer_data = normalize;
40007344: c2 24 20 54 st %g1, [ %l0 + 0x54 ]
40007348: c2 07 bf e8 ld [ %fp + -24 ], %g1
4000734c: c2 24 20 58 st %g1, [ %l0 + 0x58 ]
40007350: c2 07 bf ec ld [ %fp + -20 ], %g1
40007354: c2 24 20 5c st %g1, [ %l0 + 0x5c ]
40007358: c2 07 bf f0 ld [ %fp + -16 ], %g1
4000735c: c2 24 20 60 st %g1, [ %l0 + 0x60 ]
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40007360: 82 10 20 04 mov 4, %g1
/* Returns with success */
_Thread_Enable_dispatch();
40007364: 40 00 0c 13 call 4000a3b0 <_Thread_Enable_dispatch>
40007368: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
return 0;
4000736c: 81 c7 e0 08 ret
40007370: 81 e8 00 00 restore
}
if ( !_Timespec_Is_valid( &(value->it_interval) ) ) {
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40007374: 22 bf ff 87 be,a 40007190 <timer_settime+0x44>
40007378: c8 06 80 00 ld [ %i2 ], %g4
if (flags == TIMER_ABSTIME) {
struct timespec now;
_TOD_Get( &now );
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
rtems_set_errno_and_return_minus_one( EINVAL );
4000737c: 40 00 27 27 call 40011018 <__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
40006f5c <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40006f5c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40006f60: 21 10 00 68 sethi %hi(0x4001a000), %l0
40006f64: a0 14 22 48 or %l0, 0x248, %l0 ! 4001a248 <_POSIX_signals_Ualarm_timer>
40006f68: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40006f6c: 80 a0 60 00 cmp %g1, 0
40006f70: 02 80 00 25 be 40007004 <ualarm+0xa8>
40006f74: 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 );
40006f78: 40 00 10 90 call 4000b1b8 <_Watchdog_Remove>
40006f7c: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40006f80: 90 02 3f fe add %o0, -2, %o0
40006f84: 80 a2 20 01 cmp %o0, 1
40006f88: 08 80 00 27 bleu 40007024 <ualarm+0xc8> <== ALWAYS TAKEN
40006f8c: 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 ) {
40006f90: 80 a4 60 00 cmp %l1, 0
40006f94: 02 80 00 1a be 40006ffc <ualarm+0xa0>
40006f98: 25 00 03 d0 sethi %hi(0xf4000), %l2
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40006f9c: 90 10 00 11 mov %l1, %o0
40006fa0: 40 00 3a a4 call 40015a30 <.udiv>
40006fa4: 92 14 a2 40 or %l2, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fa8: 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;
40006fac: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40006fb0: 40 00 3b 4c call 40015ce0 <.urem>
40006fb4: 90 10 00 11 mov %l1, %o0
40006fb8: 87 2a 20 07 sll %o0, 7, %g3
40006fbc: 82 10 00 08 mov %o0, %g1
40006fc0: 85 2a 20 02 sll %o0, 2, %g2
40006fc4: 84 20 c0 02 sub %g3, %g2, %g2
40006fc8: 82 00 80 01 add %g2, %g1, %g1
40006fcc: 83 28 60 03 sll %g1, 3, %g1
ticks = _Timespec_To_ticks( &tp );
40006fd0: 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;
40006fd4: c2 27 bf fc st %g1, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40006fd8: 40 00 0e ff call 4000abd4 <_Timespec_To_ticks>
40006fdc: 90 10 00 11 mov %l1, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40006fe0: 40 00 0e fd call 4000abd4 <_Timespec_To_ticks>
40006fe4: 90 10 00 11 mov %l1, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006fe8: 92 10 00 10 mov %l0, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40006fec: d0 24 20 0c st %o0, [ %l0 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40006ff0: 11 10 00 66 sethi %hi(0x40019800), %o0
40006ff4: 40 00 10 06 call 4000b00c <_Watchdog_Insert>
40006ff8: 90 12 22 00 or %o0, 0x200, %o0 ! 40019a00 <_Watchdog_Ticks_chain>
}
return remaining;
}
40006ffc: 81 c7 e0 08 ret
40007000: 81 e8 00 00 restore
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007004: 03 10 00 1b sethi %hi(0x40006c00), %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007008: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
4000700c: 82 10 63 2c or %g1, 0x32c, %g1
the_watchdog->id = id;
40007010: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007014: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007018: c0 24 20 24 clr [ %l0 + 0x24 ]
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
useconds_t remaining = 0;
4000701c: 10 bf ff dd b 40006f90 <ualarm+0x34>
40007020: 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);
40007024: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40007028: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000702c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007030: 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);
40007034: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40007038: 40 00 0e bc call 4000ab28 <_Timespec_From_ticks>
4000703c: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40007040: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40007044: 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;
40007048: 85 28 60 03 sll %g1, 3, %g2
4000704c: 87 28 60 08 sll %g1, 8, %g3
40007050: 84 20 c0 02 sub %g3, %g2, %g2
remaining += tp.tv_nsec / 1000;
40007054: 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;
40007058: b1 28 a0 06 sll %g2, 6, %i0
4000705c: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40007060: 40 00 3a 76 call 40015a38 <.div>
40007064: 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;
40007068: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
4000706c: 10 bf ff c9 b 40006f90 <ualarm+0x34>
40007070: b0 02 00 18 add %o0, %i0, %i0
40007820 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
40007820: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
40007824: 90 10 00 18 mov %i0, %o0
40007828: 7f ff f3 fb call 40004814 <rtems_filesystem_dirname>
4000782c: a0 10 00 18 mov %i0, %l0
if ( parentpathlen == 0 )
40007830: 80 a2 20 00 cmp %o0, 0
40007834: 12 80 00 42 bne 4000793c <unlink+0x11c>
40007838: a2 07 bf e8 add %fp, -24, %l1
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000783c: 90 10 00 18 mov %i0, %o0
40007840: 92 07 bf fc add %fp, -4, %o1
40007844: 94 10 00 11 mov %l1, %o2
40007848: 7f ff f8 20 call 400058c8 <rtems_filesystem_get_start_loc>
4000784c: a4 10 20 00 clr %l2
const char *name;
rtems_filesystem_location_info_t parentloc;
rtems_filesystem_location_info_t loc;
int i;
int result;
bool free_parentloc = false;
40007850: a6 10 20 00 clr %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007854: c2 07 bf e8 ld [ %fp + -24 ], %g1
name = path + parentpathlen;
40007858: a0 04 00 12 add %l0, %l2, %l0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000785c: c2 27 bf d4 st %g1, [ %fp + -44 ]
40007860: c2 07 bf ec ld [ %fp + -20 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007864: 90 10 00 10 mov %l0, %o0
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007868: c2 27 bf d8 st %g1, [ %fp + -40 ]
4000786c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007870: c2 27 bf dc st %g1, [ %fp + -36 ]
40007874: c2 07 bf f4 ld [ %fp + -12 ], %g1
40007878: c2 27 bf e0 st %g1, [ %fp + -32 ]
4000787c: c2 07 bf f8 ld [ %fp + -8 ], %g1
name = path + parentpathlen;
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40007880: 40 00 37 ca call 400157a8 <strlen>
40007884: c2 27 bf e4 st %g1, [ %fp + -28 ]
40007888: 92 10 00 08 mov %o0, %o1
4000788c: 7f ff f3 f1 call 40004850 <rtems_filesystem_prefix_separators>
40007890: 90 10 00 10 mov %l0, %o0
40007894: a4 04 00 08 add %l0, %o0, %l2
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40007898: 40 00 37 c4 call 400157a8 <strlen>
4000789c: 90 10 00 12 mov %l2, %o0
400078a0: a0 07 bf d4 add %fp, -44, %l0
400078a4: 92 10 00 08 mov %o0, %o1
400078a8: 94 10 20 00 clr %o2
400078ac: 90 10 00 12 mov %l2, %o0
400078b0: 96 10 00 10 mov %l0, %o3
400078b4: 7f ff f3 ac call 40004764 <rtems_filesystem_evaluate_relative_path>
400078b8: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
400078bc: 80 a2 20 00 cmp %o0, 0
400078c0: 12 80 00 18 bne 40007920 <unlink+0x100>
400078c4: 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 ) {
400078c8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
400078cc: 9f c0 40 00 call %g1
400078d0: 90 10 00 10 mov %l0, %o0
400078d4: 80 a2 20 01 cmp %o0, 1
400078d8: 02 80 00 26 be 40007970 <unlink+0x150>
400078dc: 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 );
400078e0: 92 10 00 10 mov %l0, %o1
400078e4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400078e8: 9f c0 40 00 call %g1
400078ec: 90 10 00 11 mov %l1, %o0
400078f0: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &loc );
400078f4: 7f ff f3 f2 call 400048bc <rtems_filesystem_freenode>
400078f8: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
400078fc: 80 8c e0 ff btst 0xff, %l3
40007900: 12 80 00 04 bne 40007910 <unlink+0xf0>
40007904: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
return result;
}
40007908: 81 c7 e0 08 ret
4000790c: 81 e8 00 00 restore
result = (*loc.ops->unlink_h)( &parentloc, &loc );
rtems_filesystem_freenode( &loc );
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
40007910: 7f ff f3 eb call 400048bc <rtems_filesystem_freenode>
40007914: 90 10 00 11 mov %l1, %o0
return result;
}
40007918: 81 c7 e0 08 ret
4000791c: 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 )
40007920: 80 8c e0 ff btst 0xff, %l3
40007924: 02 bf ff f9 be 40007908 <unlink+0xe8> <== NEVER TAKEN
40007928: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
4000792c: 7f ff f3 e4 call 400048bc <rtems_filesystem_freenode>
40007930: 90 10 00 11 mov %l1, %o0
40007934: 81 c7 e0 08 ret
40007938: 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,
4000793c: a4 10 00 08 mov %o0, %l2
40007940: 90 10 00 18 mov %i0, %o0
40007944: 92 10 00 12 mov %l2, %o1
40007948: 94 10 20 02 mov 2, %o2
4000794c: 96 10 00 11 mov %l1, %o3
40007950: 98 10 20 00 clr %o4
40007954: 7f ff f3 a1 call 400047d8 <rtems_filesystem_evaluate_path>
40007958: b0 10 3f ff mov -1, %i0
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000795c: 80 a2 20 00 cmp %o0, 0
40007960: 12 bf ff ea bne 40007908 <unlink+0xe8> <== NEVER TAKEN
40007964: a6 10 20 01 mov 1, %l3
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40007968: 10 bf ff bc b 40007858 <unlink+0x38>
4000796c: 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 );
40007970: 7f ff f3 d3 call 400048bc <rtems_filesystem_freenode>
40007974: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007978: 80 8c e0 ff btst 0xff, %l3
4000797c: 02 80 00 04 be 4000798c <unlink+0x16c>
40007980: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40007984: 7f ff f3 ce call 400048bc <rtems_filesystem_freenode>
40007988: 90 10 00 11 mov %l1, %o0
rtems_set_errno_and_return_minus_one( EISDIR );
4000798c: 40 00 33 f7 call 40014968 <__errno>
40007990: b0 10 3f ff mov -1, %i0
40007994: 82 10 20 15 mov 0x15, %g1
40007998: c2 22 00 00 st %g1, [ %o0 ]
4000799c: 81 c7 e0 08 ret
400079a0: 81 e8 00 00 restore
40007a44 <unmount>:
*/
int unmount(
const char *path
)
{
40007a44: 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 ) )
40007a48: 40 00 2b 9d call 400128bc <strlen>
40007a4c: 90 10 00 18 mov %i0, %o0
40007a50: a0 07 bf ec add %fp, -20, %l0
40007a54: 92 10 00 08 mov %o0, %o1
40007a58: 94 10 20 00 clr %o2
40007a5c: 90 10 00 18 mov %i0, %o0
40007a60: 96 10 00 10 mov %l0, %o3
40007a64: 7f ff f2 e8 call 40004604 <rtems_filesystem_evaluate_path>
40007a68: 98 10 20 01 mov 1, %o4
40007a6c: 80 a2 20 00 cmp %o0, 0
40007a70: 12 80 00 23 bne 40007afc <unmount+0xb8>
40007a74: 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 ){
40007a78: c2 07 bf ec ld [ %fp + -20 ], %g1
40007a7c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
40007a80: 80 a0 80 01 cmp %g2, %g1
40007a84: 12 80 00 35 bne 40007b58 <unmount+0x114>
40007a88: 01 00 00 00 nop
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
40007a8c: 7f ff f3 17 call 400046e8 <rtems_filesystem_freenode>
40007a90: 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 )
40007a94: 03 10 00 67 sethi %hi(0x40019c00), %g1
40007a98: c2 00 62 30 ld [ %g1 + 0x230 ], %g1 ! 40019e30 <rtems_current_user_env>
40007a9c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
40007aa0: 80 a0 40 11 cmp %g1, %l1
40007aa4: 02 80 00 35 be 40007b78 <unmount+0x134>
40007aa8: 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,
40007aac: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
40007ab0: 7f ff f5 64 call 40005040 <rtems_filesystem_mount_iterate>
40007ab4: 90 12 22 30 or %o0, 0x230, %o0
40007ab8: 80 8a 20 ff btst 0xff, %o0
40007abc: 12 80 00 2f bne 40007b78 <unmount+0x134>
40007ac0: 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 )
40007ac4: 7f ff f4 02 call 40004acc <rtems_libio_is_open_files_in_fs>
40007ac8: 90 10 00 11 mov %l1, %o0
40007acc: 80 a2 20 01 cmp %o0, 1
40007ad0: 02 80 00 2a be 40007b78 <unmount+0x134>
40007ad4: 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 )
40007ad8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40007adc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40007ae0: 9f c0 40 00 call %g1
40007ae4: b0 10 3f ff mov -1, %i0
40007ae8: 80 a2 20 00 cmp %o0, 0
40007aec: 22 80 00 06 be,a 40007b04 <unmount+0xc0> <== ALWAYS TAKEN
40007af0: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
rtems_filesystem_freenode( fs_mount_loc );
free( mt_entry );
return 0;
}
40007af4: 81 c7 e0 08 ret
40007af8: 81 e8 00 00 restore <== NOT EXECUTED
40007afc: 81 c7 e0 08 ret
40007b00: 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){
40007b04: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40007b08: 9f c0 40 00 call %g1
40007b0c: 90 10 00 11 mov %l1, %o0
40007b10: 80 a2 20 00 cmp %o0, 0
40007b14: 12 80 00 1f bne 40007b90 <unmount+0x14c> <== NEVER TAKEN
40007b18: 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 );
40007b1c: d0 04 23 84 ld [ %l0 + 0x384 ], %o0 ! 4001a784 <rtems_libio_semaphore>
40007b20: 92 10 20 00 clr %o1
40007b24: 40 00 03 1f call 400087a0 <rtems_semaphore_obtain>
40007b28: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
40007b2c: 40 00 05 b5 call 40009200 <_Chain_Extract>
40007b30: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40007b34: d0 04 23 84 ld [ %l0 + 0x384 ], %o0
40007b38: 40 00 03 65 call 400088cc <rtems_semaphore_release>
40007b3c: 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 );
40007b40: 7f ff f2 ea call 400046e8 <rtems_filesystem_freenode>
40007b44: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
40007b48: 7f ff f2 ef call 40004704 <free>
40007b4c: 90 10 00 11 mov %l1, %o0
return 0;
40007b50: 81 c7 e0 08 ret
40007b54: 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 );
40007b58: 7f ff f2 e4 call 400046e8 <rtems_filesystem_freenode>
40007b5c: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
40007b60: 40 00 26 01 call 40011364 <__errno>
40007b64: b0 10 3f ff mov -1, %i0
40007b68: 82 10 20 0d mov 0xd, %g1
40007b6c: c2 22 00 00 st %g1, [ %o0 ]
40007b70: 81 c7 e0 08 ret
40007b74: 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 );
40007b78: 40 00 25 fb call 40011364 <__errno>
40007b7c: b0 10 3f ff mov -1, %i0
40007b80: 82 10 20 10 mov 0x10, %g1
40007b84: c2 22 00 00 st %g1, [ %o0 ]
40007b88: 81 c7 e0 08 ret
40007b8c: 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 )
40007b90: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40007b94: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40007b98: 9f c0 40 00 call %g1 <== NOT EXECUTED
40007b9c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007ba0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40007ba4: 02 bf ff f9 be 40007b88 <unmount+0x144> <== NOT EXECUTED
40007ba8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40007bac: 40 00 04 9a call 40008e14 <rtems_fatal_error_occurred> <== NOT EXECUTED
40007bb0: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
40006550 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40006550: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
40006554: c2 0e 00 00 ldub [ %i0 ], %g1
40006558: 83 28 60 18 sll %g1, 0x18, %g1
4000655c: 80 a0 60 00 cmp %g1, 0
40006560: 02 80 00 82 be 40006768 <vprintk+0x218> <== NEVER TAKEN
40006564: 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(
40006568: aa 07 bf e8 add %fp, -24, %l5
4000656c: 39 10 00 58 sethi %hi(0x40016000), %i4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
40006570: 37 10 00 57 sethi %hi(0x40015c00), %i3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40006574: 91 38 60 18 sra %g1, 0x18, %o0
40006578: 80 a2 20 25 cmp %o0, 0x25
4000657c: 12 80 00 93 bne 400067c8 <vprintk+0x278>
40006580: c2 07 63 80 ld [ %i5 + 0x380 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40006584: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40006588: c2 0e 00 00 ldub [ %i0 ], %g1
4000658c: 85 28 60 18 sll %g1, 0x18, %g2
40006590: 87 38 a0 18 sra %g2, 0x18, %g3
40006594: 80 a0 e0 30 cmp %g3, 0x30
40006598: 02 80 00 9b be 40006804 <vprintk+0x2b4>
4000659c: ae 10 20 20 mov 0x20, %l7
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
400065a0: 87 38 a0 18 sra %g2, 0x18, %g3
400065a4: 80 a0 e0 2d cmp %g3, 0x2d
400065a8: 02 80 00 92 be 400067f0 <vprintk+0x2a0>
400065ac: ac 10 20 00 clr %l6
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065b0: 86 00 7f d0 add %g1, -48, %g3
400065b4: 86 08 e0 ff and %g3, 0xff, %g3
400065b8: 80 a0 e0 09 cmp %g3, 9
400065bc: 08 80 00 05 bleu 400065d0 <vprintk+0x80>
400065c0: a4 10 20 00 clr %l2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400065c4: 10 80 00 11 b 40006608 <vprintk+0xb8>
400065c8: 85 38 a0 18 sra %g2, 0x18, %g2
400065cc: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
400065d0: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065d4: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
400065d8: 87 2c a0 01 sll %l2, 1, %g3
width += ((unsigned) *fmt - '0');
400065dc: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400065e0: a5 2c a0 03 sll %l2, 3, %l2
400065e4: a4 00 c0 12 add %g3, %l2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065e8: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
400065ec: a4 04 80 02 add %l2, %g2, %l2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400065f0: 86 08 e0 ff and %g3, 0xff, %g3
400065f4: 80 a0 e0 09 cmp %g3, 9
400065f8: 08 bf ff f5 bleu 400065cc <vprintk+0x7c>
400065fc: a4 04 bf d0 add %l2, -48, %l2
40006600: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
40006604: 85 38 a0 18 sra %g2, 0x18, %g2
40006608: 80 a0 a0 6c cmp %g2, 0x6c
4000660c: 02 80 00 83 be 40006818 <vprintk+0x2c8>
40006610: 83 28 60 18 sll %g1, 0x18, %g1
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
40006614: 85 38 60 18 sra %g1, 0x18, %g2
40006618: 80 a0 a0 63 cmp %g2, 0x63
4000661c: 22 80 00 87 be,a 40006838 <vprintk+0x2e8>
40006620: 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' ) {
40006624: 80 a0 a0 73 cmp %g2, 0x73
40006628: 02 80 00 8f be 40006864 <vprintk+0x314>
4000662c: 80 a0 a0 4f cmp %g2, 0x4f
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40006630: 22 80 00 6e be,a 400067e8 <vprintk+0x298>
40006634: 82 10 20 00 clr %g1
40006638: 80 a0 a0 6f cmp %g2, 0x6f
4000663c: 22 80 00 6b be,a 400067e8 <vprintk+0x298>
40006640: 82 10 20 00 clr %g1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40006644: 80 a0 a0 49 cmp %g2, 0x49
40006648: 22 80 00 06 be,a 40006660 <vprintk+0x110>
4000664c: 82 10 20 01 mov 1, %g1
40006650: 80 a0 a0 69 cmp %g2, 0x69
40006654: 12 80 00 47 bne 40006770 <vprintk+0x220>
40006658: 80 a0 a0 44 cmp %g2, 0x44
c == 'd' || c == 'D' ) {
base = 10; sign = true;
4000665c: 82 10 20 01 mov 1, %g1
40006660: a8 10 20 0a mov 0xa, %l4
} else {
BSP_output_char(c);
continue;
}
printNum(
40006664: e6 06 40 00 ld [ %i1 ], %l3
40006668: ae 0d e0 30 and %l7, 0x30, %l7
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
4000666c: 80 88 60 ff btst 0xff, %g1
40006670: 02 80 00 05 be 40006684 <vprintk+0x134>
40006674: b2 06 60 04 add %i1, 4, %i1
40006678: 80 a4 e0 00 cmp %l3, 0
4000667c: 06 80 00 c2 bl 40006984 <vprintk+0x434>
40006680: c2 07 63 80 ld [ %i5 + 0x380 ], %g1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006684: 90 10 00 13 mov %l3, %o0
40006688: 40 00 34 f1 call 40013a4c <.udiv>
4000668c: 92 10 00 14 mov %l4, %o1
40006690: a0 92 20 00 orcc %o0, 0, %l0
40006694: 22 80 00 c8 be,a 400069b4 <vprintk+0x464>
40006698: a0 10 00 13 mov %l3, %l0
4000669c: ac 10 00 14 mov %l4, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400066a0: 10 80 00 04 b 400066b0 <vprintk+0x160>
400066a4: a2 10 20 00 clr %l1
while ((n = unsigned_num / base) > 0) {
400066a8: a6 10 00 10 mov %l0, %l3
400066ac: a0 10 00 08 mov %o0, %l0
toPrint[count++] = (char) (unsigned_num - (n * base));
400066b0: 92 10 00 10 mov %l0, %o1
400066b4: 40 00 34 ac call 40013964 <.umul>
400066b8: 90 10 00 16 mov %l6, %o0
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066bc: 92 10 00 14 mov %l4, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
400066c0: a6 24 c0 08 sub %l3, %o0, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
400066c4: 90 10 00 10 mov %l0, %o0
400066c8: 40 00 34 e1 call 40013a4c <.udiv>
400066cc: e6 2d 40 11 stb %l3, [ %l5 + %l1 ]
400066d0: 80 a2 20 00 cmp %o0, 0
400066d4: 12 bf ff f5 bne 400066a8 <vprintk+0x158>
400066d8: a2 04 60 01 inc %l1
400066dc: a8 04 60 01 add %l1, 1, %l4
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
400066e0: a2 07 80 11 add %fp, %l1, %l1
for (n=maxwidth ; n > count; n-- )
400066e4: 80 a4 80 14 cmp %l2, %l4
400066e8: 08 80 00 0a bleu 40006710 <vprintk+0x1c0>
400066ec: e0 2c 7f e8 stb %l0, [ %l1 + -24 ]
400066f0: a6 17 63 80 or %i5, 0x380, %l3
BSP_output_char(lead);
400066f4: c2 04 c0 00 ld [ %l3 ], %g1
400066f8: 9f c0 40 00 call %g1
400066fc: 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-- )
40006700: a4 04 bf ff add %l2, -1, %l2
40006704: 80 a4 80 14 cmp %l2, %l4
40006708: 38 bf ff fc bgu,a 400066f8 <vprintk+0x1a8>
4000670c: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(lead);
for (n = 0; n < count; n++) {
40006710: 80 a5 20 00 cmp %l4, 0
40006714: 22 80 00 10 be,a 40006754 <vprintk+0x204> <== NEVER TAKEN
40006718: b0 06 20 01 inc %i0 <== NOT EXECUTED
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4000671c: a0 05 3f ff add %l4, -1, %l0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
40006720: a2 10 20 00 clr %l1
40006724: a0 05 40 10 add %l5, %l0, %l0
40006728: a6 17 63 80 or %i5, 0x380, %l3
4000672c: a4 17 20 18 or %i4, 0x18, %l2
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40006730: c4 4c 00 00 ldsb [ %l0 ], %g2
40006734: c2 04 c0 00 ld [ %l3 ], %g1
40006738: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0
4000673c: 9f c0 40 00 call %g1
40006740: 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++) {
40006744: 80 a4 40 14 cmp %l1, %l4
40006748: 0a bf ff fa bcs 40006730 <vprintk+0x1e0>
4000674c: a0 04 3f ff add %l0, -1, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006750: b0 06 20 01 inc %i0
40006754: c2 0e 00 00 ldub [ %i0 ], %g1
40006758: 83 28 60 18 sll %g1, 0x18, %g1
4000675c: 80 a0 60 00 cmp %g1, 0
40006760: 12 bf ff 86 bne 40006578 <vprintk+0x28> <== ALWAYS TAKEN
40006764: 91 38 60 18 sra %g1, 0x18, %o0
40006768: 81 c7 e0 08 ret <== NOT EXECUTED
4000676c: 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' ) {
40006770: 22 bf ff bc be,a 40006660 <vprintk+0x110>
40006774: 82 10 20 01 mov 1, %g1
40006778: 80 a0 a0 64 cmp %g2, 0x64
4000677c: 22 bf ff b9 be,a 40006660 <vprintk+0x110>
40006780: 82 10 20 01 mov 1, %g1
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40006784: 80 a0 a0 55 cmp %g2, 0x55
40006788: 22 80 00 8e be,a 400069c0 <vprintk+0x470>
4000678c: 82 10 20 00 clr %g1
40006790: 80 a0 a0 75 cmp %g2, 0x75
40006794: 22 80 00 8b be,a 400069c0 <vprintk+0x470>
40006798: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
4000679c: 91 38 60 18 sra %g1, 0x18, %o0
400067a0: 80 a2 20 58 cmp %o0, 0x58
400067a4: 02 80 00 89 be 400069c8 <vprintk+0x478>
400067a8: 82 10 20 00 clr %g1
400067ac: 80 a2 20 78 cmp %o0, 0x78
400067b0: 02 bf ff ad be 40006664 <vprintk+0x114>
400067b4: a8 10 20 10 mov 0x10, %l4
base = 16; sign = false;
} else if ( c == 'p' ) {
400067b8: 80 a2 20 70 cmp %o0, 0x70
400067bc: 02 bf ff aa be 40006664 <vprintk+0x114>
400067c0: 01 00 00 00 nop
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
400067c4: c2 07 63 80 ld [ %i5 + 0x380 ], %g1
400067c8: 9f c0 40 00 call %g1
400067cc: b0 06 20 01 inc %i0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400067d0: c2 0e 00 00 ldub [ %i0 ], %g1
400067d4: 83 28 60 18 sll %g1, 0x18, %g1
400067d8: 80 a0 60 00 cmp %g1, 0
400067dc: 12 bf ff 67 bne 40006578 <vprintk+0x28>
400067e0: 91 38 60 18 sra %g1, 0x18, %o0
400067e4: 30 80 00 66 b,a 4000697c <vprintk+0x42c>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
400067e8: 10 bf ff 9f b 40006664 <vprintk+0x114>
400067ec: a8 10 20 08 mov 8, %l4
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
fmt++;
400067f0: b0 06 20 01 inc %i0
400067f4: c2 0e 00 00 ldub [ %i0 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
400067f8: ac 10 20 01 mov 1, %l6
400067fc: 10 bf ff 6d b 400065b0 <vprintk+0x60>
40006800: 85 28 60 18 sll %g1, 0x18, %g2
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
40006804: b0 06 20 01 inc %i0
40006808: c2 0e 00 00 ldub [ %i0 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
4000680c: ae 10 20 30 mov 0x30, %l7
40006810: 10 bf ff 64 b 400065a0 <vprintk+0x50>
40006814: 85 28 60 18 sll %g1, 0x18, %g2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
40006818: b0 06 20 01 inc %i0
4000681c: c2 0e 00 00 ldub [ %i0 ], %g1
}
if ( c == 'c' ) {
40006820: 83 28 60 18 sll %g1, 0x18, %g1
40006824: 85 38 60 18 sra %g1, 0x18, %g2
40006828: 80 a0 a0 63 cmp %g2, 0x63
4000682c: 12 bf ff 7f bne 40006628 <vprintk+0xd8> <== ALWAYS TAKEN
40006830: 80 a0 a0 73 cmp %g2, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40006834: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
BSP_output_char(chr);
40006838: c2 07 63 80 ld [ %i5 + 0x380 ], %g1
4000683c: 91 2a 20 18 sll %o0, 0x18, %o0
40006840: 9f c0 40 00 call %g1
40006844: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006848: b0 06 20 01 inc %i0
4000684c: c2 0e 00 00 ldub [ %i0 ], %g1
40006850: 83 28 60 18 sll %g1, 0x18, %g1
40006854: 80 a0 60 00 cmp %g1, 0
40006858: 12 bf ff 47 bne 40006574 <vprintk+0x24> <== ALWAYS TAKEN
4000685c: b2 06 60 04 add %i1, 4, %i1
40006860: 30 80 00 47 b,a 4000697c <vprintk+0x42c> <== NOT EXECUTED
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
40006864: e2 06 40 00 ld [ %i1 ], %l1
if ( str == NULL ) {
40006868: 80 a4 60 00 cmp %l1, 0
4000686c: 02 80 00 59 be 400069d0 <vprintk+0x480>
40006870: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40006874: c2 4c 40 00 ldsb [ %l1 ], %g1
40006878: 80 a0 60 00 cmp %g1, 0
4000687c: 02 80 00 07 be 40006898 <vprintk+0x348>
40006880: a0 10 20 00 clr %l0
40006884: a0 04 20 01 inc %l0
40006888: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1
4000688c: 80 a0 60 00 cmp %g1, 0
40006890: 32 bf ff fe bne,a 40006888 <vprintk+0x338>
40006894: a0 04 20 01 inc %l0
;
/* leading spaces */
if ( !minus )
40006898: ac 8d a0 ff andcc %l6, 0xff, %l6
4000689c: 12 80 00 0f bne 400068d8 <vprintk+0x388>
400068a0: 80 a4 a0 00 cmp %l2, 0
for ( i=len ; i<width ; i++ )
400068a4: 80 a4 00 12 cmp %l0, %l2
400068a8: 1a 80 00 0c bcc 400068d8 <vprintk+0x388>
400068ac: 80 a4 a0 00 cmp %l2, 0
400068b0: a8 10 00 10 mov %l0, %l4
400068b4: a6 17 63 80 or %i5, 0x380, %l3
BSP_output_char(' ');
400068b8: c2 04 c0 00 ld [ %l3 ], %g1
400068bc: 9f c0 40 00 call %g1
400068c0: 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++ )
400068c4: a8 05 20 01 inc %l4
400068c8: 80 a5 00 12 cmp %l4, %l2
400068cc: 2a bf ff fc bcs,a 400068bc <vprintk+0x36c>
400068d0: c2 04 c0 00 ld [ %l3 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
400068d4: 80 a4 a0 00 cmp %l2, 0
400068d8: 32 80 00 07 bne,a 400068f4 <vprintk+0x3a4>
400068dc: d0 4c 40 00 ldsb [ %l1 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400068e0: 80 a4 20 00 cmp %l0, 0
400068e4: 02 80 00 13 be 40006930 <vprintk+0x3e0>
400068e8: 80 a5 a0 00 cmp %l6, 0
400068ec: a4 10 00 10 mov %l0, %l2
400068f0: d0 4c 40 00 ldsb [ %l1 ], %o0
400068f4: 80 a2 20 00 cmp %o0, 0
400068f8: 02 80 00 0d be 4000692c <vprintk+0x3dc> <== NEVER TAKEN
400068fc: c2 07 63 80 ld [ %i5 + 0x380 ], %g1
BSP_output_char(*str);
40006900: 9f c0 40 00 call %g1
40006904: a6 17 63 80 or %i5, 0x380, %l3
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
40006908: 10 80 00 05 b 4000691c <vprintk+0x3cc>
4000690c: a2 04 60 01 inc %l1
BSP_output_char(*str);
40006910: c2 04 c0 00 ld [ %l3 ], %g1
40006914: 9f c0 40 00 call %g1
40006918: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000691c: d0 4c 40 00 ldsb [ %l1 ], %o0
40006920: 80 a2 20 00 cmp %o0, 0
40006924: 12 bf ff fb bne 40006910 <vprintk+0x3c0>
40006928: a2 04 60 01 inc %l1
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
4000692c: 80 a5 a0 00 cmp %l6, 0
40006930: 22 bf ff 89 be,a 40006754 <vprintk+0x204>
40006934: b0 06 20 01 inc %i0
for ( i=len ; i<width ; i++ )
40006938: 80 a4 00 12 cmp %l0, %l2
4000693c: 3a bf ff 86 bcc,a 40006754 <vprintk+0x204>
40006940: b0 06 20 01 inc %i0
40006944: a6 17 63 80 or %i5, 0x380, %l3
BSP_output_char(' ');
40006948: c2 04 c0 00 ld [ %l3 ], %g1
4000694c: 9f c0 40 00 call %g1
40006950: 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++ )
40006954: a0 04 20 01 inc %l0
40006958: 80 a4 00 12 cmp %l0, %l2
4000695c: 2a bf ff fc bcs,a 4000694c <vprintk+0x3fc>
40006960: c2 04 c0 00 ld [ %l3 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40006964: b0 06 20 01 inc %i0
40006968: c2 0e 00 00 ldub [ %i0 ], %g1
4000696c: 83 28 60 18 sll %g1, 0x18, %g1
40006970: 80 a0 60 00 cmp %g1, 0
40006974: 32 bf ff 01 bne,a 40006578 <vprintk+0x28> <== ALWAYS TAKEN
40006978: 91 38 60 18 sra %g1, 0x18, %o0
4000697c: 81 c7 e0 08 ret
40006980: 81 e8 00 00 restore
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
40006984: 9f c0 40 00 call %g1
40006988: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
4000698c: 80 a0 00 12 cmp %g0, %l2
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
40006990: a6 20 00 13 neg %l3
if (maxwidth) maxwidth--;
40006994: a4 64 a0 00 subx %l2, 0, %l2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40006998: 90 10 00 13 mov %l3, %o0
4000699c: 40 00 34 2c call 40013a4c <.udiv>
400069a0: 92 10 00 14 mov %l4, %o1
400069a4: a0 92 20 00 orcc %o0, 0, %l0
400069a8: 32 bf ff 3e bne,a 400066a0 <vprintk+0x150> <== ALWAYS TAKEN
400069ac: ac 10 00 14 mov %l4, %l6
400069b0: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED
400069b4: a8 10 20 01 mov 1, %l4
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
400069b8: 10 bf ff 4a b 400066e0 <vprintk+0x190>
400069bc: a2 10 20 00 clr %l1
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
400069c0: 10 bf ff 29 b 40006664 <vprintk+0x114>
400069c4: 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;
400069c8: 10 bf ff 27 b 40006664 <vprintk+0x114>
400069cc: a8 10 20 10 mov 0x10, %l4
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
400069d0: 10 bf ff a9 b 40006874 <vprintk+0x324>
400069d4: a2 16 e2 b8 or %i3, 0x2b8, %l1
4001548c <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001548c: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40015490: 03 10 00 5a sethi %hi(0x40016800), %g1
40015494: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40016a84 <rtems_libio_number_iops>
40015498: 80 a6 00 01 cmp %i0, %g1
4001549c: 1a 80 00 1e bcc 40015514 <write+0x88>
400154a0: 03 10 00 5d sethi %hi(0x40017400), %g1
iop = rtems_libio_iop( fd );
400154a4: e0 00 60 5c ld [ %g1 + 0x5c ], %l0 ! 4001745c <rtems_libio_iops>
400154a8: b1 2e 20 06 sll %i0, 6, %i0
400154ac: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
400154b0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400154b4: 80 88 61 00 btst 0x100, %g1
400154b8: 02 80 00 17 be 40015514 <write+0x88>
400154bc: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
400154c0: 02 80 00 1b be 4001552c <write+0xa0> <== NEVER TAKEN
400154c4: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
400154c8: 02 80 00 11 be 4001550c <write+0x80>
400154cc: b0 10 20 00 clr %i0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400154d0: 80 88 60 04 btst 4, %g1
400154d4: 02 80 00 16 be 4001552c <write+0xa0>
400154d8: 90 10 00 10 mov %l0, %o0
/*
* Now process the write() request.
*/
rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
400154dc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
400154e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
400154e4: 92 10 00 19 mov %i1, %o1
400154e8: 9f c0 40 00 call %g1
400154ec: 94 10 00 1a mov %i2, %o2
if ( rc > 0 )
400154f0: b0 92 20 00 orcc %o0, 0, %i0
400154f4: 04 80 00 06 ble 4001550c <write+0x80>
400154f8: 85 3e 20 1f sra %i0, 0x1f, %g2
iop->offset += rc;
400154fc: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
40015500: 86 83 40 18 addcc %o5, %i0, %g3
40015504: 84 43 00 02 addx %o4, %g2, %g2
40015508: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001550c: 81 c7 e0 08 ret
40015510: 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 );
40015514: 7f ff eb 02 call 4001011c <__errno>
40015518: b0 10 3f ff mov -1, %i0
4001551c: 82 10 20 09 mov 9, %g1
40015520: c2 22 00 00 st %g1, [ %o0 ]
40015524: 81 c7 e0 08 ret
40015528: 81 e8 00 00 restore
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001552c: 7f ff ea fc call 4001011c <__errno>
40015530: b0 10 3f ff mov -1, %i0
40015534: 82 10 20 16 mov 0x16, %g1
40015538: c2 22 00 00 st %g1, [ %o0 ]
4001553c: 81 c7 e0 08 ret
40015540: 81 e8 00 00 restore
40007df4 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40007df4: 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 );
40007df8: 03 10 00 61 sethi %hi(0x40018400), %g1
40007dfc: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 40018524 <rtems_libio_number_iops>
40007e00: 80 a6 00 01 cmp %i0, %g1
40007e04: 1a 80 00 58 bcc 40007f64 <writev+0x170>
40007e08: 03 10 00 63 sethi %hi(0x40018c00), %g1
iop = rtems_libio_iop( fd );
40007e0c: e6 00 62 fc ld [ %g1 + 0x2fc ], %l3 ! 40018efc <rtems_libio_iops>
40007e10: b1 2e 20 06 sll %i0, 6, %i0
40007e14: a6 04 c0 18 add %l3, %i0, %l3
rtems_libio_check_is_open( iop );
40007e18: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1
40007e1c: 80 88 61 00 btst 0x100, %g1
40007e20: 02 80 00 51 be 40007f64 <writev+0x170>
40007e24: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40007e28: 02 80 00 34 be 40007ef8 <writev+0x104> <== NEVER TAKEN
40007e2c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40007e30: 02 80 00 32 be 40007ef8 <writev+0x104>
40007e34: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40007e38: 04 80 00 30 ble 40007ef8 <writev+0x104>
40007e3c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40007e40: 14 80 00 2e bg 40007ef8 <writev+0x104> <== NEVER TAKEN
40007e44: 13 00 00 1f sethi %hi(0x7c00), %o1
40007e48: 82 10 00 19 mov %i1, %g1
40007e4c: 96 10 20 01 mov 1, %o3
40007e50: 86 10 20 00 clr %g3
40007e54: 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 )
40007e58: 10 80 00 03 b 40007e64 <writev+0x70>
40007e5c: 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;
40007e60: 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 )
40007e64: c4 00 40 00 ld [ %g1 ], %g2
40007e68: 80 a0 a0 00 cmp %g2, 0
40007e6c: 02 80 00 23 be 40007ef8 <writev+0x104>
40007e70: 9a 10 20 01 mov 1, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40007e74: 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 )
40007e78: 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;
40007e7c: 80 a0 00 02 cmp %g0, %g2
/* check for wrap */
old = total;
total += iov[v].iov_len;
40007e80: 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;
40007e84: 94 40 3f ff addx %g0, -1, %o2
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40007e88: 80 a0 80 09 cmp %g2, %o1
40007e8c: 14 80 00 03 bg 40007e98 <writev+0xa4> <== NEVER TAKEN
40007e90: 96 0a c0 0a and %o3, %o2, %o3
40007e94: 9a 10 20 00 clr %o5
40007e98: 80 8b 60 ff btst 0xff, %o5
40007e9c: 12 80 00 17 bne 40007ef8 <writev+0x104> <== NEVER TAKEN
40007ea0: 80 a1 00 02 cmp %g4, %g2
40007ea4: 24 80 00 02 ble,a 40007eac <writev+0xb8>
40007ea8: 98 10 20 00 clr %o4
40007eac: 80 8b 20 ff btst 0xff, %o4
40007eb0: 12 80 00 12 bne 40007ef8 <writev+0x104>
40007eb4: 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++ ) {
40007eb8: 80 a6 80 03 cmp %i2, %g3
40007ebc: 14 bf ff e9 bg 40007e60 <writev+0x6c>
40007ec0: 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 ) {
40007ec4: 80 8a e0 ff btst 0xff, %o3
40007ec8: 12 80 00 0a bne 40007ef0 <writev+0xfc>
40007ecc: b0 10 20 00 clr %i0
40007ed0: 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 )
40007ed4: d4 06 60 04 ld [ %i1 + 4 ], %o2
40007ed8: 80 a2 a0 00 cmp %o2, 0
40007edc: 12 80 00 0d bne 40007f10 <writev+0x11c> <== ALWAYS TAKEN
40007ee0: a4 04 a0 01 inc %l2
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40007ee4: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED
40007ee8: 14 bf ff fb bg 40007ed4 <writev+0xe0>
40007eec: b2 06 60 08 add %i1, 8, %i1
40007ef0: 81 c7 e0 08 ret
40007ef4: 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 );
40007ef8: 40 00 24 9c call 40011168 <__errno>
40007efc: b0 10 3f ff mov -1, %i0
40007f00: 82 10 20 16 mov 0x16, %g1
40007f04: c2 22 00 00 st %g1, [ %o0 ]
40007f08: 81 c7 e0 08 ret
40007f0c: 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)(
40007f10: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1
40007f14: d2 06 40 00 ld [ %i1 ], %o1
40007f18: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40007f1c: 9f c0 40 00 call %g1
40007f20: 90 10 00 13 mov %l3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
40007f24: 80 a2 20 00 cmp %o0, 0
40007f28: 26 bf ff f2 bl,a 40007ef0 <writev+0xfc> <== NEVER TAKEN
40007f2c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40007f30: 02 80 00 07 be 40007f4c <writev+0x158> <== NEVER TAKEN
40007f34: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40007f38: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2
40007f3c: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40007f40: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40007f44: 84 40 80 10 addx %g2, %l0, %g2
40007f48: c4 3c e0 10 std %g2, [ %l3 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40007f4c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40007f50: 80 a2 00 01 cmp %o0, %g1
40007f54: 02 bf ff e5 be 40007ee8 <writev+0xf4> <== ALWAYS TAKEN
40007f58: 80 a6 80 12 cmp %i2, %l2
break;
}
return total;
}
40007f5c: 81 c7 e0 08 ret <== NOT EXECUTED
40007f60: 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 );
40007f64: 40 00 24 81 call 40011168 <__errno>
40007f68: b0 10 3f ff mov -1, %i0
40007f6c: 82 10 20 09 mov 9, %g1
40007f70: c2 22 00 00 st %g1, [ %o0 ]
40007f74: 81 c7 e0 08 ret
40007f78: 81 e8 00 00 restore