RTEMS 4.10Annotated Report
Tue Feb 8 13:05:03 2011
4000a794 <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 ) {
4000a794: c4 02 00 00 ld [ %o0 ], %g2
)
{
IMFS_jnode_t *node = loc->node_access;
IMFS_fs_info_t *fs_info;
fs_info = loc->mt_entry->fs_info;
4000a798: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
switch( node->type ) {
4000a79c: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000a7a0: 84 00 bf ff add %g2, -1, %g2
4000a7a4: 80 a0 a0 06 cmp %g2, 6
4000a7a8: 18 80 00 15 bgu 4000a7fc <IMFS_Set_handlers+0x68> <== NEVER TAKEN
4000a7ac: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000a7b0: 85 28 a0 02 sll %g2, 2, %g2
4000a7b4: 07 10 00 29 sethi %hi(0x4000a400), %g3
4000a7b8: 86 10 e3 78 or %g3, 0x378, %g3 ! 4000a778 <IMFS_create_node+0x110>
4000a7bc: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000a7c0: 81 c0 80 00 jmp %g2
4000a7c4: 01 00 00 00 nop
case IMFS_DIRECTORY:
loc->handlers = fs_info->directory_handlers;
4000a7c8: 10 80 00 0c b 4000a7f8 <IMFS_Set_handlers+0x64>
4000a7cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
break;
case IMFS_DEVICE:
loc->handlers = &IMFS_device_handlers;
4000a7d0: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000a7d4: 10 80 00 09 b 4000a7f8 <IMFS_Set_handlers+0x64>
4000a7d8: 82 10 62 d8 or %g1, 0x2d8, %g1 ! 4001d6d8 <IMFS_device_handlers>
break;
case IMFS_SYM_LINK:
case IMFS_HARD_LINK:
loc->handlers = &IMFS_link_handlers;
4000a7dc: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000a7e0: 10 80 00 06 b 4000a7f8 <IMFS_Set_handlers+0x64>
4000a7e4: 82 10 63 48 or %g1, 0x348, %g1 ! 4001d748 <IMFS_link_handlers>
break;
case IMFS_LINEAR_FILE:
loc->handlers = fs_info->memfile_handlers;
break;
case IMFS_MEMORY_FILE:
loc->handlers = fs_info->memfile_handlers;
4000a7e8: 10 80 00 04 b 4000a7f8 <IMFS_Set_handlers+0x64>
4000a7ec: c2 00 60 08 ld [ %g1 + 8 ], %g1
break;
case IMFS_FIFO:
loc->handlers = &IMFS_fifo_handlers;
4000a7f0: 03 10 00 75 sethi %hi(0x4001d400), %g1
4000a7f4: 82 10 62 08 or %g1, 0x208, %g1 ! 4001d608 <IMFS_fifo_handlers>
4000a7f8: c2 22 20 08 st %g1, [ %o0 + 8 ]
break;
}
return 0;
}
4000a7fc: 81 c3 e0 08 retl
4000a800: 90 10 20 00 clr %o0
4000a5b8 <IMFS_allocate_node>:
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4000a5b8: 9d e3 bf 98 save %sp, -104, %sp
struct timeval tv;
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
4000a5bc: 92 10 20 68 mov 0x68, %o1
4000a5c0: 7f ff df b8 call 400024a0 <calloc>
4000a5c4: 90 10 20 01 mov 1, %o0
IMFS_jnode_t *IMFS_allocate_node(
IMFS_jnode_types_t type,
const char *name,
mode_t mode
)
{
4000a5c8: 92 10 00 19 mov %i1, %o1
/*
* Allocate an IMFS jnode
*/
node = calloc( 1, sizeof( IMFS_jnode_t ) );
if ( !node )
4000a5cc: 80 a2 20 00 cmp %o0, 0
4000a5d0: 02 80 00 14 be 4000a620 <IMFS_allocate_node+0x68> <== NEVER TAKEN
4000a5d4: a0 10 00 08 mov %o0, %l0
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4000a5d8: 82 10 20 01 mov 1, %g1
node->type = type;
strncpy( node->name, name, IMFS_NAME_MAX );
4000a5dc: 94 10 20 20 mov 0x20, %o2
return NULL;
/*
* Fill in the basic information
*/
node->st_nlink = 1;
4000a5e0: c2 32 20 34 sth %g1, [ %o0 + 0x34 ]
node->type = type;
4000a5e4: f0 22 20 4c st %i0, [ %o0 + 0x4c ]
strncpy( node->name, name, IMFS_NAME_MAX );
4000a5e8: 40 00 1a b8 call 400110c8 <strncpy>
4000a5ec: 90 02 20 0c add %o0, 0xc, %o0
/*
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
4000a5f0: 40 00 04 7d call 4000b7e4 <geteuid>
4000a5f4: f4 24 20 30 st %i2, [ %l0 + 0x30 ]
node->st_gid = getegid();
4000a5f8: 40 00 04 77 call 4000b7d4 <getegid>
4000a5fc: d0 34 20 3c sth %o0, [ %l0 + 0x3c ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000a600: 92 10 20 00 clr %o1
* Fill in the mode and permission information for the jnode structure.
*/
node->st_mode = mode;
#if defined(RTEMS_POSIX_API)
node->st_uid = geteuid();
node->st_gid = getegid();
4000a604: d0 34 20 3e sth %o0, [ %l0 + 0x3e ]
#endif
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
4000a608: 7f ff e0 62 call 40002790 <gettimeofday>
4000a60c: 90 07 bf f8 add %fp, -8, %o0
node->stat_atime = (time_t) tv.tv_sec;
4000a610: c2 07 bf f8 ld [ %fp + -8 ], %g1
node->stat_mtime = (time_t) tv.tv_sec;
node->stat_ctime = (time_t) tv.tv_sec;
4000a614: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
/*
* Now set all the times.
*/
gettimeofday( &tv, 0 );
node->stat_atime = (time_t) tv.tv_sec;
4000a618: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
node->stat_mtime = (time_t) tv.tv_sec;
4000a61c: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
node->stat_ctime = (time_t) tv.tv_sec;
return node;
}
4000a620: 81 c7 e0 08 ret
4000a624: 91 e8 00 10 restore %g0, %l0, %o0
4000a534 <IMFS_chown>:
int IMFS_chown(
rtems_filesystem_location_info_t *pathloc, /* IN */
uid_t owner, /* IN */
gid_t group /* IN */
)
{
4000a534: 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();
4000a538: 40 00 04 ab call 4000b7e4 <geteuid>
4000a53c: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000a540: 91 2a 20 10 sll %o0, 0x10, %o0
4000a544: 91 32 20 10 srl %o0, 0x10, %o0
4000a548: 80 a2 20 00 cmp %o0, 0
4000a54c: 22 80 00 0c be,a 4000a57c <IMFS_chown+0x48> <== ALWAYS TAKEN
4000a550: f2 34 20 3c sth %i1, [ %l0 + 0x3c ]
4000a554: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a558: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4000a55c: 22 80 00 08 be,a 4000a57c <IMFS_chown+0x48> <== NOT EXECUTED
4000a560: f2 34 20 3c sth %i1, [ %l0 + 0x3c ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4000a564: 40 00 16 d7 call 400100c0 <__errno> <== NOT EXECUTED
4000a568: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000a56c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a570: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a574: 81 c7 e0 08 ret <== NOT EXECUTED
4000a578: 81 e8 00 00 restore <== NOT EXECUTED
#endif
jnode->st_uid = owner;
jnode->st_gid = group;
4000a57c: f4 34 20 3e sth %i2, [ %l0 + 0x3e ]
IMFS_update_ctime( jnode );
4000a580: 90 07 bf f8 add %fp, -8, %o0
4000a584: 7f ff e0 83 call 40002790 <gettimeofday>
4000a588: 92 10 20 00 clr %o1
4000a58c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000a590: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000a594: 81 c7 e0 08 ret
4000a598: 91 e8 20 00 restore %g0, 0, %o0
4000a59c: 40 00 a6 c8 call 400340bc <__end+0x1463c> <== NOT EXECUTED
4000a5a0: 40 00 a6 e8 call 40034140 <__end+0x146c0> <== NOT EXECUTED
4000a5a4: 40 00 a6 e0 call 40034124 <__end+0x146a4> <== NOT EXECUTED
4000a5a8: 40 00 a6 e0 call 40034128 <__end+0x146a8> <== NOT EXECUTED
4000a5ac: 40 00 a7 08 call 400341cc <__end+0x1474c> <== NOT EXECUTED
4000a5b0: 40 00 a6 fc call 400341a0 <__end+0x14720> <== NOT EXECUTED
4000a5b4: 40 00 a7 20 call 40034234 <__end+0x147b4> <== NOT EXECUTED
4000a668 <IMFS_create_node>:
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a668: 9d e3 bf a0 save %sp, -96, %sp
4000a66c: a0 10 00 18 mov %i0, %l0
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4000a670: 80 a6 20 00 cmp %i0, 0
IMFS_jnode_types_t type,
const char *name,
mode_t mode,
const IMFS_types_union *info
)
{
4000a674: 92 10 00 1a mov %i2, %o1
IMFS_fs_info_t *fs_info;
/*
* MUST have a parent node to call this routine.
*/
if ( parent_loc == NULL )
4000a678: 02 80 00 3e be 4000a770 <IMFS_create_node+0x108> <== NEVER TAKEN
4000a67c: b0 10 20 00 clr %i0
return NULL;
/*
* Allocate filesystem node and fill in basic information
*/
node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask );
4000a680: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000a684: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001e624 <rtems_current_user_env>
4000a688: 90 10 00 19 mov %i1, %o0
4000a68c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2
4000a690: 7f ff ff ca call 4000a5b8 <IMFS_allocate_node>
4000a694: 94 2e c0 0a andn %i3, %o2, %o2
if ( !node )
4000a698: b0 92 20 00 orcc %o0, 0, %i0
4000a69c: 02 80 00 35 be 4000a770 <IMFS_create_node+0x108> <== NEVER TAKEN
4000a6a0: b2 06 7f ff add %i1, -1, %i1
return NULL;
/*
* Set the type specific information
*/
switch (type) {
4000a6a4: 80 a6 60 06 cmp %i1, 6
4000a6a8: 38 80 00 20 bgu,a 4000a728 <IMFS_create_node+0xc0> <== NEVER TAKEN
4000a6ac: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
4000a6b0: b3 2e 60 02 sll %i1, 2, %i1
4000a6b4: 03 10 00 29 sethi %hi(0x4000a400), %g1
4000a6b8: 82 10 61 9c or %g1, 0x19c, %g1 ! 4000a59c <IMFS_chown+0x68>
4000a6bc: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4000a6c0: 81 c0 40 00 jmp %g1
4000a6c4: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a6c8: 82 06 20 54 add %i0, 0x54, %g1
the_chain->permanent_null = NULL;
4000a6cc: c0 26 20 54 clr [ %i0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a6d0: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000a6d4: 82 06 20 50 add %i0, 0x50, %g1
4000a6d8: 10 80 00 1b b 4000a744 <IMFS_create_node+0xdc>
4000a6dc: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
case IMFS_HARD_LINK:
node->info.hard_link.link_node = info->hard_link.link_node;
break;
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
4000a6e0: 10 80 00 05 b 4000a6f4 <IMFS_create_node+0x8c>
4000a6e4: c2 07 00 00 ld [ %i4 ], %g1
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
node->info.device.minor = info->device.minor;
4000a6e8: c4 07 20 04 ld [ %i4 + 4 ], %g2
case IMFS_SYM_LINK:
node->info.sym_link.name = info->sym_link.name;
break;
case IMFS_DEVICE:
node->info.device.major = info->device.major;
4000a6ec: c2 07 00 00 ld [ %i4 ], %g1
node->info.device.minor = info->device.minor;
4000a6f0: c4 26 20 54 st %g2, [ %i0 + 0x54 ]
break;
4000a6f4: 10 80 00 14 b 4000a744 <IMFS_create_node+0xdc>
4000a6f8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
case IMFS_LINEAR_FILE:
node->info.linearfile.size = 0;
4000a6fc: c0 26 20 50 clr [ %i0 + 0x50 ] <== NOT EXECUTED
4000a700: c0 26 20 54 clr [ %i0 + 0x54 ] <== NOT EXECUTED
node->info.linearfile.direct = 0;
4000a704: c0 26 20 58 clr [ %i0 + 0x58 ] <== NOT EXECUTED
case IMFS_MEMORY_FILE:
node->info.file.size = 0;
4000a708: c0 26 20 50 clr [ %i0 + 0x50 ]
4000a70c: c0 26 20 54 clr [ %i0 + 0x54 ]
node->info.file.indirect = 0;
4000a710: c0 26 20 58 clr [ %i0 + 0x58 ]
node->info.file.doubly_indirect = 0;
4000a714: c0 26 20 5c clr [ %i0 + 0x5c ]
node->info.file.triply_indirect = 0;
break;
4000a718: 10 80 00 0b b 4000a744 <IMFS_create_node+0xdc>
4000a71c: c0 26 20 60 clr [ %i0 + 0x60 ]
case IMFS_FIFO:
node->info.fifo.pipe = NULL;
break;
4000a720: 10 80 00 09 b 4000a744 <IMFS_create_node+0xdc>
4000a724: c0 26 20 50 clr [ %i0 + 0x50 ]
default:
assert(0);
4000a728: 15 10 00 75 sethi %hi(0x4001d400), %o2 <== NOT EXECUTED
4000a72c: 17 10 00 75 sethi %hi(0x4001d400), %o3 <== NOT EXECUTED
4000a730: 90 12 21 30 or %o0, 0x130, %o0 <== NOT EXECUTED
4000a734: 94 12 a1 88 or %o2, 0x188, %o2 <== NOT EXECUTED
4000a738: 96 12 e1 80 or %o3, 0x180, %o3 <== NOT EXECUTED
4000a73c: 7f ff df 09 call 40002360 <__assert_func> <== NOT EXECUTED
4000a740: 92 10 20 5c mov 0x5c, %o1 <== NOT EXECUTED
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
fs_info = parent_loc->mt_entry->fs_info;
4000a744: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
}
/*
* This node MUST have a parent, so put it in that directory list.
*/
parent = parent_loc->node_access;
4000a748: d0 04 00 00 ld [ %l0 ], %o0
fs_info = parent_loc->mt_entry->fs_info;
4000a74c: c4 00 60 34 ld [ %g1 + 0x34 ], %g2
node->Parent = parent;
4000a750: d0 26 20 08 st %o0, [ %i0 + 8 ]
node->st_ino = ++fs_info->ino_count;
4000a754: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4000a758: 90 02 20 50 add %o0, 0x50, %o0
4000a75c: 82 00 60 01 inc %g1
4000a760: c2 20 a0 04 st %g1, [ %g2 + 4 ]
4000a764: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
4000a768: 7f ff f0 5a call 400068d0 <_Chain_Append>
4000a76c: 92 10 00 18 mov %i0, %o1
rtems_chain_append( &parent->info.directory.Entries, &node->Node );
return node;
}
4000a770: 81 c7 e0 08 ret
4000a774: 81 e8 00 00 restore
4000a778: 40 00 a7 c8 call 40034698 <__end+0x14c18> <== NOT EXECUTED
4000a77c: 40 00 a7 d0 call 400346bc <__end+0x14c3c> <== NOT EXECUTED
4000a780: 40 00 a7 dc call 400346f0 <__end+0x14c70> <== NOT EXECUTED
4000a784: 40 00 a7 dc call 400346f4 <__end+0x14c74> <== NOT EXECUTED
4000a788: 40 00 a7 e8 call 40034728 <__end+0x14ca8> <== NOT EXECUTED
4000a78c: 40 00 a7 e8 call 4003472c <__end+0x14cac> <== NOT EXECUTED
4000a790: 40 00 a7 f0 call 40034750 <__end+0x14cd0> <== NOT EXECUTED
4000a628 <IMFS_create_root_node>:
IMFS_jnode_t *IMFS_create_root_node(void)
{
4000a628: 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) );
4000a62c: 90 10 20 01 mov 1, %o0
4000a630: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000a634: 15 00 00 10 sethi %hi(0x4000), %o2
4000a638: 92 12 61 28 or %o1, 0x128, %o1
4000a63c: 7f ff ff df call 4000a5b8 <IMFS_allocate_node>
4000a640: 94 12 a1 ed or %o2, 0x1ed, %o2
if ( !node )
4000a644: 80 a2 20 00 cmp %o0, 0
4000a648: 02 80 00 06 be 4000a660 <IMFS_create_root_node+0x38> <== NEVER TAKEN
4000a64c: 82 02 20 54 add %o0, 0x54, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000a650: c0 22 20 54 clr [ %o0 + 0x54 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000a654: c2 22 20 50 st %g1, [ %o0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000a658: 82 02 20 50 add %o0, 0x50, %g1
4000a65c: 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;
}
4000a660: 81 c7 e0 08 ret
4000a664: 91 e8 00 08 restore %g0, %o0, %o0
4000453c <IMFS_dump_directory>:
void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
4000453c: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *the_node;
rtems_chain_control *the_chain;
IMFS_jnode_t *the_jnode;
int i;
assert( the_directory );
40004540: 80 a6 20 00 cmp %i0, 0
40004544: 12 80 00 0a bne 4000456c <IMFS_dump_directory+0x30> <== ALWAYS TAKEN
40004548: 80 a6 60 00 cmp %i1, 0
4000454c: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
40004550: 15 10 00 97 sethi %hi(0x40025c00), %o2 <== NOT EXECUTED
40004554: 17 10 00 97 sethi %hi(0x40025c00), %o3 <== NOT EXECUTED
40004558: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
4000455c: 94 12 a2 88 or %o2, 0x288, %o2 <== NOT EXECUTED
40004560: 96 12 e1 78 or %o3, 0x178, %o3 <== NOT EXECUTED
40004564: 10 80 00 0b b 40004590 <IMFS_dump_directory+0x54> <== NOT EXECUTED
40004568: 92 10 20 84 mov 0x84, %o1 <== NOT EXECUTED
assert( level >= 0 );
4000456c: 36 80 00 0b bge,a 40004598 <IMFS_dump_directory+0x5c> <== ALWAYS TAKEN
40004570: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
40004574: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
40004578: 15 10 00 97 sethi %hi(0x40025c00), %o2 <== NOT EXECUTED
4000457c: 17 10 00 97 sethi %hi(0x40025c00), %o3 <== NOT EXECUTED
40004580: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
40004584: 94 12 a2 88 or %o2, 0x288, %o2 <== NOT EXECUTED
40004588: 96 12 e1 88 or %o3, 0x188, %o3 <== NOT EXECUTED
4000458c: 92 10 20 86 mov 0x86, %o1 <== NOT EXECUTED
40004590: 40 00 02 26 call 40004e28 <__assert_func> <== NOT EXECUTED
40004594: 01 00 00 00 nop <== NOT EXECUTED
assert( the_directory->type == IMFS_DIRECTORY );
40004598: 80 a0 60 01 cmp %g1, 1
4000459c: 02 80 00 0a be 400045c4 <IMFS_dump_directory+0x88> <== ALWAYS TAKEN
400045a0: 29 10 00 9f sethi %hi(0x40027c00), %l4
400045a4: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
400045a8: 15 10 00 97 sethi %hi(0x40025c00), %o2 <== NOT EXECUTED
400045ac: 17 10 00 97 sethi %hi(0x40025c00), %o3 <== NOT EXECUTED
400045b0: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
400045b4: 94 12 a2 88 or %o2, 0x288, %o2 <== NOT EXECUTED
400045b8: 96 12 e1 98 or %o3, 0x198, %o3 <== NOT EXECUTED
400045bc: 10 bf ff f5 b 40004590 <IMFS_dump_directory+0x54> <== NOT EXECUTED
400045c0: 92 10 20 88 mov 0x88, %o1 <== NOT EXECUTED
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
400045c4: 27 10 00 97 sethi %hi(0x40025c00), %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
400045c8: aa 06 20 54 add %i0, 0x54, %l5
400045cc: a8 15 20 d8 or %l4, 0xd8, %l4
400045d0: a6 14 e1 c0 or %l3, 0x1c0, %l3
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
400045d4: e0 06 20 50 ld [ %i0 + 0x50 ], %l0
400045d8: 10 80 00 14 b 40004628 <IMFS_dump_directory+0xec>
400045dc: a4 06 60 01 add %i1, 1, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
400045e0: c2 05 00 00 ld [ %l4 ], %g1
400045e4: 90 10 00 13 mov %l3, %o0
400045e8: d2 00 60 08 ld [ %g1 + 8 ], %o1
400045ec: 40 00 40 4d call 40014720 <fputs>
400045f0: a2 04 60 01 inc %l1
!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++ )
400045f4: 80 a4 40 19 cmp %l1, %i1
400045f8: 24 bf ff fb ble,a 400045e4 <IMFS_dump_directory+0xa8>
400045fc: c2 05 00 00 ld [ %l4 ], %g1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
40004600: 7f ff ff 71 call 400043c4 <IMFS_print_jnode>
40004604: 90 10 00 10 mov %l0, %o0
if ( the_jnode->type == IMFS_DIRECTORY )
40004608: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000460c: 80 a0 60 01 cmp %g1, 1
40004610: 32 80 00 06 bne,a 40004628 <IMFS_dump_directory+0xec>
40004614: e0 04 00 00 ld [ %l0 ], %l0
IMFS_dump_directory( the_jnode, level + 1 );
40004618: 90 10 00 10 mov %l0, %o0
4000461c: 7f ff ff c8 call 4000453c <IMFS_dump_directory>
40004620: 92 10 00 12 mov %l2, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
40004624: e0 04 00 00 ld [ %l0 ], %l0
assert( the_directory->type == IMFS_DIRECTORY );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = the_chain->first;
40004628: 80 a4 00 15 cmp %l0, %l5
4000462c: 12 bf ff ed bne 400045e0 <IMFS_dump_directory+0xa4>
40004630: a2 10 20 00 clr %l1
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( the_jnode->type == IMFS_DIRECTORY )
IMFS_dump_directory( the_jnode, level + 1 );
}
}
40004634: 81 c7 e0 08 ret
40004638: 81 e8 00 00 restore
4000a994 <IMFS_eval_path>:
const char *pathname, /* IN */
size_t pathnamelen, /* IN */
int flags, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
4000a994: 9d e3 bf 60 save %sp, -160, %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 ) ) {
4000a998: 80 8e bf f8 btst -8, %i2
4000a99c: 02 80 00 0a be 4000a9c4 <IMFS_eval_path+0x30> <== ALWAYS TAKEN
4000a9a0: a0 10 00 18 mov %i0, %l0
assert( 0 );
4000a9a4: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
4000a9a8: 15 10 00 75 sethi %hi(0x4001d400), %o2 <== NOT EXECUTED
4000a9ac: 17 10 00 75 sethi %hi(0x4001d400), %o3 <== NOT EXECUTED
4000a9b0: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
4000a9b4: 94 12 a1 a0 or %o2, 0x1a0, %o2 <== NOT EXECUTED
4000a9b8: 96 12 e2 00 or %o3, 0x200, %o3 <== NOT EXECUTED
4000a9bc: 7f ff de 69 call 40002360 <__assert_func> <== NOT EXECUTED
4000a9c0: 92 10 21 f6 mov 0x1f6, %o1 <== NOT EXECUTED
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a9c4: 2b 10 00 79 sethi %hi(0x4001e400), %l5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000a9c8: e2 06 c0 00 ld [ %i3 ], %l1
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000a9cc: aa 15 62 24 or %l5, 0x224, %l5
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000a9d0: ac 10 20 01 mov 1, %l6
4000a9d4: a4 10 20 00 clr %l2
* 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 );
4000a9d8: a6 07 bf c0 add %fp, -64, %l3
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000a9dc: 10 80 00 6a b 4000ab84 <IMFS_eval_path+0x1f0>
4000a9e0: a8 07 bf fc add %fp, -4, %l4
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
4000a9e4: 90 04 00 12 add %l0, %l2, %o0
4000a9e8: 92 10 00 19 mov %i1, %o1
4000a9ec: 94 10 00 13 mov %l3, %o2
4000a9f0: 40 00 02 6e call 4000b3a8 <IMFS_get_token>
4000a9f4: 96 10 00 14 mov %l4, %o3
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000a9f8: 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 );
4000a9fc: ac 10 00 08 mov %o0, %l6
pathnamelen -= len;
i += len;
if ( !pathloc->node_access )
4000aa00: 80 a0 60 00 cmp %g1, 0
4000aa04: 02 80 00 56 be 4000ab5c <IMFS_eval_path+0x1c8> <== NEVER TAKEN
4000aa08: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_set_errno_and_return_minus_one( ENOENT );
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000aa0c: 80 a2 20 00 cmp %o0, 0
4000aa10: 22 80 00 10 be,a 4000aa50 <IMFS_eval_path+0xbc>
4000aa14: a4 04 80 18 add %l2, %i0, %l2
if ( node->type == IMFS_DIRECTORY )
4000aa18: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000aa1c: 80 a0 60 01 cmp %g1, 1
4000aa20: 32 80 00 0c bne,a 4000aa50 <IMFS_eval_path+0xbc>
4000aa24: a4 04 80 18 add %l2, %i0, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000aa28: 90 10 00 1b mov %i3, %o0
4000aa2c: 7f ff ff 76 call 4000a804 <IMFS_evaluate_permission>
4000aa30: 92 10 20 01 mov 1, %o1
4000aa34: 80 a2 20 00 cmp %o0, 0
4000aa38: 32 80 00 06 bne,a 4000aa50 <IMFS_eval_path+0xbc>
4000aa3c: a4 04 80 18 add %l2, %i0, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000aa40: 40 00 15 a0 call 400100c0 <__errno>
4000aa44: b0 10 3f ff mov -1, %i0
4000aa48: 10 80 00 4c b 4000ab78 <IMFS_eval_path+0x1e4>
4000aa4c: 82 10 20 0d mov 0xd, %g1
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
type = IMFS_get_token( &pathname[i], pathnamelen, token, &len );
pathnamelen -= len;
4000aa50: b2 26 40 18 sub %i1, %i0, %i1
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000aa54: 80 a5 a0 03 cmp %l6, 3
4000aa58: 02 80 00 1b be 4000aac4 <IMFS_eval_path+0x130>
4000aa5c: e2 06 c0 00 ld [ %i3 ], %l1
4000aa60: 80 a5 a0 04 cmp %l6, 4
4000aa64: 02 80 00 42 be 4000ab6c <IMFS_eval_path+0x1d8>
4000aa68: 80 a5 a0 02 cmp %l6, 2
4000aa6c: 12 80 00 47 bne 4000ab88 <IMFS_eval_path+0x1f4>
4000aa70: 80 a5 a0 04 cmp %l6, 4
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000aa74: c2 05 40 00 ld [ %l5 ], %g1
4000aa78: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000aa7c: 80 a4 40 01 cmp %l1, %g1
4000aa80: 02 bf ff da be 4000a9e8 <IMFS_eval_path+0x54>
4000aa84: 90 04 00 12 add %l0, %l2, %o0
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
pathloc->mt_entry->mt_fs_root.node_access) {
4000aa88: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access ==
4000aa8c: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000aa90: 80 a4 40 01 cmp %l1, %g1
4000aa94: 32 80 00 04 bne,a 4000aaa4 <IMFS_eval_path+0x110>
4000aa98: e2 04 60 08 ld [ %l1 + 8 ], %l1
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break; /* Throw out the .. in this case */
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000aa9c: 10 80 00 47 b 4000abb8 <IMFS_eval_path+0x224>
4000aaa0: 92 02 60 08 add %o1, 8, %o1
pathnamelen+len,
flags,pathloc);
}
} else {
if ( !node->Parent )
4000aaa4: 80 a4 60 00 cmp %l1, 0
4000aaa8: 32 bf ff cf bne,a 4000a9e4 <IMFS_eval_path+0x50>
4000aaac: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000aab0: 40 00 15 84 call 400100c0 <__errno>
4000aab4: b0 10 3f ff mov -1, %i0
4000aab8: ec 22 00 00 st %l6, [ %o0 ]
4000aabc: 81 c7 e0 08 ret
4000aac0: 81 e8 00 00 restore
case IMFS_NAME:
/*
* If we are at a link follow it.
*/
if ( node->type == IMFS_HARD_LINK ) {
4000aac4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000aac8: 80 a0 60 03 cmp %g1, 3
4000aacc: 12 80 00 0a bne 4000aaf4 <IMFS_eval_path+0x160>
4000aad0: 80 a0 60 04 cmp %g1, 4
IMFS_evaluate_hard_link( pathloc, 0 );
4000aad4: 90 10 00 1b mov %i3, %o0
4000aad8: 7f ff ff 6c call 4000a888 <IMFS_evaluate_hard_link>
4000aadc: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000aae0: e2 06 c0 00 ld [ %i3 ], %l1
if ( !node )
4000aae4: 80 a4 60 00 cmp %l1, 0
4000aae8: 32 80 00 0d bne,a 4000ab1c <IMFS_eval_path+0x188> <== ALWAYS TAKEN
4000aaec: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000aaf0: 30 80 00 0e b,a 4000ab28 <IMFS_eval_path+0x194> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTDIR );
} else if ( node->type == IMFS_SYM_LINK ) {
4000aaf4: 32 80 00 0a bne,a 4000ab1c <IMFS_eval_path+0x188>
4000aaf8: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
result = IMFS_evaluate_sym_link( pathloc, 0 );
4000aafc: 90 10 00 1b mov %i3, %o0
4000ab00: 7f ff ff 7a call 4000a8e8 <IMFS_evaluate_sym_link>
4000ab04: 92 10 20 00 clr %o1
node = pathloc->node_access;
4000ab08: e2 06 c0 00 ld [ %i3 ], %l1
if ( result == -1 )
4000ab0c: 80 a2 3f ff cmp %o0, -1
4000ab10: 02 bf ff eb be 4000aabc <IMFS_eval_path+0x128> <== NEVER TAKEN
4000ab14: b0 10 00 08 mov %o0, %i0
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000ab18: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ab1c: 80 a0 60 01 cmp %g1, 1
4000ab20: 22 80 00 06 be,a 4000ab38 <IMFS_eval_path+0x1a4>
4000ab24: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000ab28: 40 00 15 66 call 400100c0 <__errno>
4000ab2c: b0 10 3f ff mov -1, %i0
4000ab30: 10 80 00 12 b 4000ab78 <IMFS_eval_path+0x1e4>
4000ab34: 82 10 20 14 mov 0x14, %g1
/*
* 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 ) {
4000ab38: 80 a2 60 00 cmp %o1, 0
4000ab3c: 12 80 00 1f bne 4000abb8 <IMFS_eval_path+0x224>
4000ab40: 92 02 60 1c add %o1, 0x1c, %o1
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000ab44: 90 10 00 11 mov %l1, %o0
4000ab48: 40 00 01 ed call 4000b2fc <IMFS_find_match_in_dir>
4000ab4c: 92 10 00 13 mov %l3, %o1
if ( !node )
4000ab50: a2 92 20 00 orcc %o0, 0, %l1
4000ab54: 32 bf ff a4 bne,a 4000a9e4 <IMFS_eval_path+0x50>
4000ab58: e2 26 c0 00 st %l1, [ %i3 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ab5c: 40 00 15 59 call 400100c0 <__errno>
4000ab60: b0 10 3f ff mov -1, %i0
4000ab64: 10 80 00 05 b 4000ab78 <IMFS_eval_path+0x1e4>
4000ab68: 82 10 20 02 mov 2, %g1
case IMFS_NO_MORE_PATH:
case IMFS_CURRENT_DIR:
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000ab6c: 40 00 15 55 call 400100c0 <__errno>
4000ab70: b0 10 3f ff mov -1, %i0
4000ab74: 82 10 20 5b mov 0x5b, %g1
4000ab78: c2 22 00 00 st %g1, [ %o0 ]
4000ab7c: 81 c7 e0 08 ret
4000ab80: 81 e8 00 00 restore
/*
* Evaluate all tokens until we are done or an error occurs.
*/
while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) {
4000ab84: 80 a5 a0 04 cmp %l6, 4
4000ab88: 02 80 00 04 be 4000ab98 <IMFS_eval_path+0x204> <== NEVER TAKEN
4000ab8c: 80 a5 a0 00 cmp %l6, 0
4000ab90: 12 bf ff 96 bne 4000a9e8 <IMFS_eval_path+0x54>
4000ab94: 90 04 00 12 add %l0, %l2, %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 ) {
4000ab98: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000ab9c: 80 a0 60 01 cmp %g1, 1
4000aba0: 12 80 00 19 bne 4000ac04 <IMFS_eval_path+0x270>
4000aba4: 01 00 00 00 nop
if ( node->info.directory.mt_fs != NULL ) {
4000aba8: d2 04 60 5c ld [ %l1 + 0x5c ], %o1
4000abac: 80 a2 60 00 cmp %o1, 0
4000abb0: 02 80 00 15 be 4000ac04 <IMFS_eval_path+0x270>
4000abb4: 92 02 60 1c add %o1, 0x1c, %o1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000abb8: a2 07 bf e8 add %fp, -24, %l1
4000abbc: 94 10 20 14 mov 0x14, %o2
4000abc0: 40 00 17 7c call 400109b0 <memcpy>
4000abc4: 90 10 00 11 mov %l1, %o0
*pathloc = newloc;
4000abc8: 92 10 00 11 mov %l1, %o1
4000abcc: 94 10 20 14 mov 0x14, %o2
4000abd0: 40 00 17 78 call 400109b0 <memcpy>
4000abd4: 90 10 00 1b mov %i3, %o0
return (*pathloc->ops->evalpath_h)( &pathname[i-len],
4000abd8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
4000abdc: d0 07 bf fc ld [ %fp + -4 ], %o0
4000abe0: c2 00 40 00 ld [ %g1 ], %g1
4000abe4: 92 06 40 08 add %i1, %o0, %o1
4000abe8: 94 10 00 1a mov %i2, %o2
4000abec: 90 24 80 08 sub %l2, %o0, %o0
4000abf0: 96 10 00 1b mov %i3, %o3
4000abf4: 9f c0 40 00 call %g1
4000abf8: 90 04 00 08 add %l0, %o0, %o0
4000abfc: 81 c7 e0 08 ret
4000ac00: 91 e8 00 08 restore %g0, %o0, %o0
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000ac04: 7f ff fe e4 call 4000a794 <IMFS_Set_handlers>
4000ac08: 90 10 00 1b mov %i3, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000ac0c: 92 10 00 1a mov %i2, %o1
flags, pathloc );
} else {
result = IMFS_Set_handlers( pathloc );
}
} else {
result = IMFS_Set_handlers( pathloc );
4000ac10: b0 10 00 08 mov %o0, %i0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( pathloc, flags ) )
4000ac14: 7f ff fe fc call 4000a804 <IMFS_evaluate_permission>
4000ac18: 90 10 00 1b mov %i3, %o0
4000ac1c: 80 a2 20 00 cmp %o0, 0
4000ac20: 12 80 00 06 bne 4000ac38 <IMFS_eval_path+0x2a4>
4000ac24: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000ac28: 40 00 15 26 call 400100c0 <__errno>
4000ac2c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000ac30: 82 10 20 0d mov 0xd, %g1
4000ac34: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000ac38: 81 c7 e0 08 ret
4000ac3c: 81 e8 00 00 restore
4000acfc <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 */
)
{
4000acfc: 9d e3 bf 60 save %sp, -160, %sp
/*
* This was filled in by the caller and is valid in the
* mount table.
*/
node = pathloc->node_access;
4000ad00: e0 06 40 00 ld [ %i1 ], %l0
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ad04: 90 10 00 18 mov %i0, %o0
4000ad08: 40 00 18 bb call 40010ff4 <strlen>
4000ad0c: 2b 10 00 79 sethi %hi(0x4001e400), %l5
int IMFS_evaluate_for_make(
const char *path, /* IN */
rtems_filesystem_location_info_t *pathloc, /* IN/OUT */
const char **name /* OUT */
)
{
4000ad10: a2 10 00 18 mov %i0, %l1
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ad14: a4 10 20 00 clr %l2
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000ad18: a8 07 bf c0 add %fp, -64, %l4
4000ad1c: ac 07 bf fc add %fp, -4, %l6
node = pathloc->node_access;
/*
* Get the path length.
*/
pathlen = strlen( path );
4000ad20: a6 10 00 08 mov %o0, %l3
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000ad24: aa 15 62 24 or %l5, 0x224, %l5
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000ad28: 92 10 00 13 mov %l3, %o1
4000ad2c: 90 04 40 12 add %l1, %l2, %o0
4000ad30: 94 10 00 14 mov %l4, %o2
4000ad34: 40 00 01 9d call 4000b3a8 <IMFS_get_token>
4000ad38: 96 10 00 16 mov %l6, %o3
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ad3c: c2 06 40 00 ld [ %i1 ], %g1
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
pathlen -= len;
4000ad40: f0 07 bf fc ld [ %fp + -4 ], %i0
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000ad44: ae 10 00 08 mov %o0, %l7
pathlen -= len;
i += len;
if ( !pathloc->node_access )
4000ad48: 80 a0 60 00 cmp %g1, 0
4000ad4c: 02 80 00 82 be 4000af54 <IMFS_evaluate_for_make+0x258> <== NEVER TAKEN
4000ad50: a6 24 c0 18 sub %l3, %i0, %l3
/*
* I cannot move out of this directory without execute permission.
*/
if ( type != IMFS_NO_MORE_PATH )
4000ad54: 80 a2 20 00 cmp %o0, 0
4000ad58: 22 80 00 10 be,a 4000ad98 <IMFS_evaluate_for_make+0x9c>
4000ad5c: a4 04 80 18 add %l2, %i0, %l2
if ( node->type == IMFS_DIRECTORY )
4000ad60: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000ad64: 80 a0 60 01 cmp %g1, 1
4000ad68: 32 80 00 0c bne,a 4000ad98 <IMFS_evaluate_for_make+0x9c>
4000ad6c: a4 04 80 18 add %l2, %i0, %l2
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
4000ad70: 90 10 00 19 mov %i1, %o0
4000ad74: 7f ff fe a4 call 4000a804 <IMFS_evaluate_permission>
4000ad78: 92 10 20 01 mov 1, %o1
4000ad7c: 80 a2 20 00 cmp %o0, 0
4000ad80: 32 80 00 06 bne,a 4000ad98 <IMFS_evaluate_for_make+0x9c>
4000ad84: a4 04 80 18 add %l2, %i0, %l2
rtems_set_errno_and_return_minus_one( EACCES );
4000ad88: 40 00 14 ce call 400100c0 <__errno>
4000ad8c: b0 10 3f ff mov -1, %i0
4000ad90: 10 80 00 83 b 4000af9c <IMFS_evaluate_for_make+0x2a0>
4000ad94: 82 10 20 0d mov 0xd, %g1
node = pathloc->node_access;
switch( type ) {
4000ad98: 80 a5 e0 02 cmp %l7, 2
4000ad9c: 02 80 00 0f be 4000add8 <IMFS_evaluate_for_make+0xdc>
4000ada0: e0 06 40 00 ld [ %i1 ], %l0
4000ada4: 80 a5 e0 02 cmp %l7, 2
4000ada8: 18 80 00 07 bgu 4000adc4 <IMFS_evaluate_for_make+0xc8>
4000adac: 80 a5 e0 03 cmp %l7, 3
4000adb0: 80 a5 e0 00 cmp %l7, 0
4000adb4: 02 80 00 56 be 4000af0c <IMFS_evaluate_for_make+0x210>
4000adb8: 92 10 00 13 mov %l3, %o1
* Evaluate all tokens until we are done or an error occurs.
*/
while( !done ) {
type = IMFS_get_token( &path[i], pathlen, token, &len );
4000adbc: 10 bf ff dd b 4000ad30 <IMFS_evaluate_for_make+0x34>
4000adc0: 90 04 40 12 add %l1, %l2, %o0
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) )
rtems_set_errno_and_return_minus_one( EACCES );
node = pathloc->node_access;
switch( type ) {
4000adc4: 02 80 00 19 be 4000ae28 <IMFS_evaluate_for_make+0x12c>
4000adc8: 80 a5 e0 04 cmp %l7, 4
4000adcc: 12 bf ff d8 bne 4000ad2c <IMFS_evaluate_for_make+0x30> <== NEVER TAKEN
4000add0: 92 10 00 13 mov %l3, %o1
4000add4: 30 80 00 52 b,a 4000af1c <IMFS_evaluate_for_make+0x220>
case IMFS_UP_DIR:
/*
* Am I at the root of all filesystems? (chroot'ed?)
*/
if ( pathloc->node_access == rtems_filesystem_root.node_access )
4000add8: c2 05 40 00 ld [ %l5 ], %g1
4000addc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4000ade0: 80 a4 00 01 cmp %l0, %g1
4000ade4: 02 bf ff d2 be 4000ad2c <IMFS_evaluate_for_make+0x30>
4000ade8: 92 10 00 13 mov %l3, %o1
/*
* Am I at the root of this mounted filesystem?
*/
if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){
4000adec: d2 06 60 10 ld [ %i1 + 0x10 ], %o1
4000adf0: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
4000adf4: 80 a4 00 01 cmp %l0, %g1
4000adf8: 32 80 00 04 bne,a 4000ae08 <IMFS_evaluate_for_make+0x10c>
4000adfc: e0 04 20 08 ld [ %l0 + 8 ], %l0
if ( pathloc->node_access == rtems_filesystem_root.node_access ) {
break;
} else {
newloc = pathloc->mt_entry->mt_point_node;
4000ae00: 10 80 00 2a b 4000aea8 <IMFS_evaluate_for_make+0x1ac>
4000ae04: 92 02 60 08 add %o1, 8, %o1
*pathloc = newloc;
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
}
} else {
if ( !node->Parent )
4000ae08: 80 a4 20 00 cmp %l0, 0
4000ae0c: 32 bf ff c7 bne,a 4000ad28 <IMFS_evaluate_for_make+0x2c>
4000ae10: e0 26 40 00 st %l0, [ %i1 ]
rtems_set_errno_and_return_minus_one( ENOENT );
4000ae14: 40 00 14 ab call 400100c0 <__errno>
4000ae18: b0 10 3f ff mov -1, %i0
4000ae1c: ee 22 00 00 st %l7, [ %o0 ]
4000ae20: 81 c7 e0 08 ret
4000ae24: 81 e8 00 00 restore
pathloc->node_access = node;
break;
case IMFS_NAME:
if ( node->type == IMFS_HARD_LINK ) {
4000ae28: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000ae2c: 80 a0 60 03 cmp %g1, 3
4000ae30: 12 80 00 0a bne 4000ae58 <IMFS_evaluate_for_make+0x15c>
4000ae34: 80 a0 60 04 cmp %g1, 4
result = IMFS_evaluate_link( pathloc, 0 );
4000ae38: 90 10 00 19 mov %i1, %o0
4000ae3c: 7f ff ff 81 call 4000ac40 <IMFS_evaluate_link>
4000ae40: 92 10 20 00 clr %o1
if ( result == -1 )
4000ae44: 80 a2 3f ff cmp %o0, -1
4000ae48: 12 80 00 0c bne 4000ae78 <IMFS_evaluate_for_make+0x17c> <== ALWAYS TAKEN
4000ae4c: b0 10 00 08 mov %o0, %i0
4000ae50: 81 c7 e0 08 ret <== NOT EXECUTED
4000ae54: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
} else if ( node->type == IMFS_SYM_LINK ) {
4000ae58: 32 80 00 09 bne,a 4000ae7c <IMFS_evaluate_for_make+0x180>
4000ae5c: d0 06 40 00 ld [ %i1 ], %o0
result = IMFS_evaluate_link( pathloc, 0 );
4000ae60: 90 10 00 19 mov %i1, %o0
4000ae64: 7f ff ff 77 call 4000ac40 <IMFS_evaluate_link>
4000ae68: 92 10 20 00 clr %o1
if ( result == -1 )
4000ae6c: 80 a2 3f ff cmp %o0, -1
4000ae70: 02 bf ff ec be 4000ae20 <IMFS_evaluate_for_make+0x124> <== NEVER TAKEN
4000ae74: b0 10 00 08 mov %o0, %i0
return -1;
}
node = pathloc->node_access;
4000ae78: d0 06 40 00 ld [ %i1 ], %o0
if ( !node )
4000ae7c: 80 a2 20 00 cmp %o0, 0
4000ae80: 02 80 00 44 be 4000af90 <IMFS_evaluate_for_make+0x294> <== NEVER TAKEN
4000ae84: 01 00 00 00 nop
/*
* Only a directory can be decended into.
*/
if ( node->type != IMFS_DIRECTORY )
4000ae88: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
4000ae8c: 80 a0 60 01 cmp %g1, 1
4000ae90: 12 80 00 40 bne 4000af90 <IMFS_evaluate_for_make+0x294>
4000ae94: 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 ) {
4000ae98: d2 02 20 5c ld [ %o0 + 0x5c ], %o1
4000ae9c: 80 a2 60 00 cmp %o1, 0
4000aea0: 02 80 00 14 be 4000aef0 <IMFS_evaluate_for_make+0x1f4>
4000aea4: 92 02 60 1c add %o1, 0x1c, %o1
newloc = node->info.directory.mt_fs->mt_fs_root;
4000aea8: a0 07 bf e8 add %fp, -24, %l0
4000aeac: 94 10 20 14 mov 0x14, %o2
4000aeb0: 40 00 16 c0 call 400109b0 <memcpy>
4000aeb4: 90 10 00 10 mov %l0, %o0
*pathloc = newloc;
4000aeb8: 92 10 00 10 mov %l0, %o1
4000aebc: 94 10 20 14 mov 0x14, %o2
4000aec0: 40 00 16 bc call 400109b0 <memcpy>
4000aec4: 90 10 00 19 mov %i1, %o0
return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name );
4000aec8: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000aecc: c4 07 bf fc ld [ %fp + -4 ], %g2
4000aed0: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000aed4: a4 24 80 02 sub %l2, %g2, %l2
4000aed8: 92 10 00 19 mov %i1, %o1
4000aedc: 90 04 40 12 add %l1, %l2, %o0
4000aee0: 9f c0 40 00 call %g1
4000aee4: 94 10 00 1a mov %i2, %o2
4000aee8: 81 c7 e0 08 ret
4000aeec: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Otherwise find the token name in the present location.
*/
node = IMFS_find_match_in_dir( node, token );
4000aef0: 40 00 01 03 call 4000b2fc <IMFS_find_match_in_dir>
4000aef4: 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 )
4000aef8: a0 92 20 00 orcc %o0, 0, %l0
4000aefc: 02 80 00 0c be 4000af2c <IMFS_evaluate_for_make+0x230>
4000af00: c2 07 bf fc ld [ %fp + -4 ], %g1
done = true;
else
pathloc->node_access = node;
4000af04: 10 bf ff 89 b 4000ad28 <IMFS_evaluate_for_make+0x2c>
4000af08: e0 26 40 00 st %l0, [ %i1 ]
break;
case IMFS_NO_MORE_PATH:
rtems_set_errno_and_return_minus_one( EEXIST );
4000af0c: 40 00 14 6d call 400100c0 <__errno>
4000af10: b0 10 3f ff mov -1, %i0
4000af14: 10 80 00 22 b 4000af9c <IMFS_evaluate_for_make+0x2a0>
4000af18: 82 10 20 11 mov 0x11, %g1
break;
case IMFS_INVALID_TOKEN:
rtems_set_errno_and_return_minus_one( ENAMETOOLONG );
4000af1c: 40 00 14 69 call 400100c0 <__errno>
4000af20: b0 10 3f ff mov -1, %i0
4000af24: 10 80 00 1e b 4000af9c <IMFS_evaluate_for_make+0x2a0>
4000af28: 82 10 20 5b mov 0x5b, %g1
case IMFS_CURRENT_DIR:
break;
}
}
*name = &path[ i - len ];
4000af2c: a0 04 40 12 add %l1, %l2, %l0
4000af30: a4 24 80 01 sub %l2, %g1, %l2
4000af34: a2 04 40 12 add %l1, %l2, %l1
/*
* 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++) {
4000af38: 10 80 00 0b b 4000af64 <IMFS_evaluate_for_make+0x268>
4000af3c: e2 26 80 00 st %l1, [ %i2 ]
if ( !IMFS_is_separator( path[ i ] ) )
4000af40: 7f ff e1 ce call 40003678 <rtems_filesystem_is_separator>
4000af44: 01 00 00 00 nop
4000af48: 80 a2 20 00 cmp %o0, 0
4000af4c: 32 80 00 07 bne,a 4000af68 <IMFS_evaluate_for_make+0x26c>
4000af50: d0 4c 00 00 ldsb [ %l0 ], %o0
rtems_set_errno_and_return_minus_one( ENOENT );
4000af54: 40 00 14 5b call 400100c0 <__errno>
4000af58: b0 10 3f ff mov -1, %i0
4000af5c: 10 80 00 10 b 4000af9c <IMFS_evaluate_for_make+0x2a0>
4000af60: 82 10 20 02 mov 2, %g1
/*
* 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++) {
4000af64: d0 4c 00 00 ldsb [ %l0 ], %o0
4000af68: 80 a2 20 00 cmp %o0, 0
4000af6c: 12 bf ff f5 bne 4000af40 <IMFS_evaluate_for_make+0x244>
4000af70: a0 04 20 01 inc %l0
/*
* Verify we can execute and write to this directory.
*/
result = IMFS_Set_handlers( pathloc );
4000af74: 7f ff fe 08 call 4000a794 <IMFS_Set_handlers>
4000af78: 90 10 00 19 mov %i1, %o0
/*
* The returned node must be a directory
*/
node = pathloc->node_access;
4000af7c: c2 06 40 00 ld [ %i1 ], %g1
4000af80: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
4000af84: 80 a0 60 01 cmp %g1, 1
4000af88: 02 80 00 08 be 4000afa8 <IMFS_evaluate_for_make+0x2ac> <== ALWAYS TAKEN
4000af8c: b0 10 00 08 mov %o0, %i0
if ( node->type != IMFS_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000af90: 40 00 14 4c call 400100c0 <__errno>
4000af94: b0 10 3f ff mov -1, %i0
4000af98: 82 10 20 14 mov 0x14, %g1
4000af9c: c2 22 00 00 st %g1, [ %o0 ]
4000afa0: 81 c7 e0 08 ret
4000afa4: 81 e8 00 00 restore
/*
* We must have Write and execute permission on the returned node.
*/
if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) )
4000afa8: 90 10 00 19 mov %i1, %o0
4000afac: 7f ff fe 16 call 4000a804 <IMFS_evaluate_permission>
4000afb0: 92 10 20 03 mov 3, %o1
4000afb4: 80 a2 20 00 cmp %o0, 0
4000afb8: 12 80 00 06 bne 4000afd0 <IMFS_evaluate_for_make+0x2d4>
4000afbc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000afc0: 40 00 14 40 call 400100c0 <__errno>
4000afc4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
4000afc8: 82 10 20 0d mov 0xd, %g1
4000afcc: c2 22 00 00 st %g1, [ %o0 ]
return result;
}
4000afd0: 81 c7 e0 08 ret
4000afd4: 81 e8 00 00 restore
4000a888 <IMFS_evaluate_hard_link>:
int IMFS_evaluate_hard_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a888: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = node->node_access;
4000a88c: c2 06 00 00 ld [ %i0 ], %g1
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_HARD_LINK )
4000a890: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000a894: 80 a0 a0 03 cmp %g2, 3
4000a898: 22 80 00 04 be,a 4000a8a8 <IMFS_evaluate_hard_link+0x20> <== ALWAYS TAKEN
4000a89c: c2 00 60 50 ld [ %g1 + 0x50 ], %g1
rtems_fatal_error_occurred (0xABCD0000);
4000a8a0: 7f ff ef 31 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a8a4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
* Set the hard link value and the handlers.
*/
node->node_access = jnode->info.hard_link.link_node;
IMFS_Set_handlers( node );
4000a8a8: 90 10 00 18 mov %i0, %o0
4000a8ac: 7f ff ff ba call 4000a794 <IMFS_Set_handlers>
4000a8b0: c2 26 00 00 st %g1, [ %i0 ]
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000a8b4: 90 10 00 18 mov %i0, %o0
4000a8b8: 92 10 00 19 mov %i1, %o1
4000a8bc: 7f ff ff d2 call 4000a804 <IMFS_evaluate_permission>
4000a8c0: b0 10 20 00 clr %i0
4000a8c4: 80 a2 20 00 cmp %o0, 0
4000a8c8: 12 80 00 06 bne 4000a8e0 <IMFS_evaluate_hard_link+0x58> <== ALWAYS TAKEN
4000a8cc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a8d0: 40 00 15 fc call 400100c0 <__errno> <== NOT EXECUTED
4000a8d4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000a8d8: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000a8dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
4000a8e0: 81 c7 e0 08 ret
4000a8e4: 81 e8 00 00 restore
4000a804 <IMFS_evaluate_permission>:
int IMFS_evaluate_permission(
rtems_filesystem_location_info_t *node,
int flags
)
{
4000a804: 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 ) )
4000a808: 80 8e 7f f8 btst -8, %i1
4000a80c: 02 80 00 08 be 4000a82c <IMFS_evaluate_permission+0x28> <== ALWAYS TAKEN
4000a810: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EPERM );
4000a814: 40 00 16 2b call 400100c0 <__errno> <== NOT EXECUTED
4000a818: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000a81c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000a820: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000a824: 81 c7 e0 08 ret <== NOT EXECUTED
4000a828: 81 e8 00 00 restore <== NOT EXECUTED
jnode = node->node_access;
#if defined(RTEMS_POSIX_API)
st_uid = geteuid();
4000a82c: 40 00 03 ee call 4000b7e4 <geteuid>
4000a830: e0 06 00 00 ld [ %i0 ], %l0
st_gid = getegid();
4000a834: 40 00 03 e8 call 4000b7d4 <getegid>
4000a838: 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 )
4000a83c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1
4000a840: a3 2c 60 10 sll %l1, 0x10, %l1
4000a844: a3 34 60 10 srl %l1, 0x10, %l1
4000a848: 80 a4 40 01 cmp %l1, %g1
4000a84c: 02 80 00 09 be 4000a870 <IMFS_evaluate_permission+0x6c>
4000a850: 83 2e 60 06 sll %i1, 6, %g1
flags_to_test <<= 6;
else if ( st_gid == jnode->st_gid )
4000a854: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1
4000a858: 91 2a 20 10 sll %o0, 0x10, %o0
4000a85c: 91 32 20 10 srl %o0, 0x10, %o0
4000a860: 80 a2 00 01 cmp %o0, %g1
4000a864: 02 80 00 03 be 4000a870 <IMFS_evaluate_permission+0x6c> <== ALWAYS TAKEN
4000a868: 83 2e 60 03 sll %i1, 3, %g1
4000a86c: 82 10 00 19 mov %i1, %g1 <== 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 )
4000a870: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
4000a874: 82 28 40 02 andn %g1, %g2, %g1
4000a878: 80 a0 00 01 cmp %g0, %g1
4000a87c: b0 60 3f ff subx %g0, -1, %i0
return 1;
return 0;
}
4000a880: 81 c7 e0 08 ret
4000a884: 81 e8 00 00 restore
4000a8e8 <IMFS_evaluate_sym_link>:
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a8e8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = node->node_access;
4000a8ec: e2 06 00 00 ld [ %i0 ], %l1
int IMFS_evaluate_sym_link(
rtems_filesystem_location_info_t *node, /* IN/OUT */
int flags /* IN */
)
{
4000a8f0: a0 10 00 18 mov %i0, %l0
/*
* Check for things that should never happen.
*/
if ( jnode->type != IMFS_SYM_LINK )
4000a8f4: c2 04 60 4c ld [ %l1 + 0x4c ], %g1
4000a8f8: 80 a0 60 04 cmp %g1, 4
4000a8fc: 12 80 00 07 bne 4000a918 <IMFS_evaluate_sym_link+0x30> <== NEVER TAKEN
4000a900: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred (0xABCD0000);
if ( !jnode->Parent )
4000a904: c2 04 60 08 ld [ %l1 + 8 ], %g1
4000a908: 80 a0 60 00 cmp %g1, 0
4000a90c: 32 80 00 05 bne,a 4000a920 <IMFS_evaluate_sym_link+0x38> <== ALWAYS TAKEN
4000a910: c2 26 00 00 st %g1, [ %i0 ]
rtems_fatal_error_occurred( 0xBAD00000 );
4000a914: 11 2e b4 00 sethi %hi(0xbad00000), %o0 <== NOT EXECUTED
4000a918: 7f ff ef 13 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a91c: 01 00 00 00 nop <== NOT EXECUTED
* root depending on the symbolic links path.
*/
node->node_access = jnode->Parent;
rtems_filesystem_get_sym_start_loc(
4000a920: d0 04 60 50 ld [ %l1 + 0x50 ], %o0
4000a924: 94 10 00 18 mov %i0, %o2
4000a928: 40 00 05 0c call 4000bd58 <rtems_filesystem_get_sym_start_loc>
4000a92c: 92 07 bf fc add %fp, -4, %o1
/*
* Use eval path to evaluate the path of the symbolic link.
*/
result = IMFS_eval_path(
4000a930: c2 07 bf fc ld [ %fp + -4 ], %g1
4000a934: e2 04 60 50 ld [ %l1 + 0x50 ], %l1
4000a938: a2 04 40 01 add %l1, %g1, %l1
4000a93c: 40 00 19 ae call 40010ff4 <strlen>
4000a940: 90 10 00 11 mov %l1, %o0
4000a944: 96 10 00 18 mov %i0, %o3
4000a948: 92 10 00 08 mov %o0, %o1
4000a94c: 94 10 00 19 mov %i1, %o2
4000a950: 40 00 00 11 call 4000a994 <IMFS_eval_path>
4000a954: 90 10 00 11 mov %l1, %o0
4000a958: b0 10 00 08 mov %o0, %i0
strlen( &jnode->info.sym_link.name[i] ),
flags,
node
);
IMFS_Set_handlers( node );
4000a95c: 7f ff ff 8e call 4000a794 <IMFS_Set_handlers>
4000a960: 90 10 00 10 mov %l0, %o0
/*
* Verify we have the correct permissions for this node.
*/
if ( !IMFS_evaluate_permission( node, flags ) )
4000a964: 90 10 00 10 mov %l0, %o0
4000a968: 7f ff ff a7 call 4000a804 <IMFS_evaluate_permission>
4000a96c: 92 10 00 19 mov %i1, %o1
4000a970: 80 a2 20 00 cmp %o0, 0
4000a974: 12 80 00 06 bne 4000a98c <IMFS_evaluate_sym_link+0xa4> <== ALWAYS TAKEN
4000a978: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EACCES );
4000a97c: 40 00 15 d1 call 400100c0 <__errno> <== NOT EXECUTED
4000a980: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
4000a984: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
4000a988: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return result;
}
4000a98c: 81 c7 e0 08 ret
4000a990: 81 e8 00 00 restore
4000edfc <IMFS_fchmod>:
int IMFS_fchmod(
rtems_filesystem_location_info_t *loc,
mode_t mode
)
{
4000edfc: 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();
4000ee00: 7f ff f2 79 call 4000b7e4 <geteuid>
4000ee04: e0 06 00 00 ld [ %i0 ], %l0
if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) )
4000ee08: 91 2a 20 10 sll %o0, 0x10, %o0
4000ee0c: 91 32 20 10 srl %o0, 0x10, %o0
4000ee10: 80 a2 20 00 cmp %o0, 0
4000ee14: 22 80 00 0c be,a 4000ee44 <IMFS_fchmod+0x48> <== ALWAYS TAKEN
4000ee18: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
4000ee1c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
4000ee20: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
4000ee24: 22 80 00 08 be,a 4000ee44 <IMFS_fchmod+0x48> <== NOT EXECUTED
4000ee28: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EPERM );
4000ee2c: 40 00 04 a5 call 400100c0 <__errno> <== NOT EXECUTED
4000ee30: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000ee34: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
4000ee38: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000ee3c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ee40: 81 e8 00 00 restore <== NOT EXECUTED
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
IMFS_update_ctime( jnode );
4000ee44: 90 07 bf f8 add %fp, -8, %o0
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000ee48: 82 08 70 00 and %g1, -4096, %g1
IMFS_update_ctime( jnode );
4000ee4c: 92 10 20 00 clr %o1
/*
* Change only the RWX permissions on the jnode to mode.
*/
jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
4000ee50: b2 0e 6f ff and %i1, 0xfff, %i1
4000ee54: b2 16 40 01 or %i1, %g1, %i1
IMFS_update_ctime( jnode );
4000ee58: 7f ff ce 4e call 40002790 <gettimeofday>
4000ee5c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
4000ee60: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000ee64: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
4000ee68: 81 c7 e0 08 ret
4000ee6c: 91 e8 20 00 restore %g0, 0, %o0
4000b180 <IMFS_fifo_close>:
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000b180: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000b184: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000b188: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
}
int IMFS_fifo_close(
rtems_libio_t *iop
)
{
4000b18c: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
4000b190: 7f ff fb ad call 4000a044 <pipe_release> <== NOT EXECUTED
4000b194: 90 04 20 50 add %l0, 0x50, %o0 <== NOT EXECUTED
if (! err) {
4000b198: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b19c: 12 80 00 12 bne 4000b1e4 <IMFS_fifo_close+0x64> <== NOT EXECUTED
4000b1a0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b1a4: c2 04 60 18 ld [ %l1 + 0x18 ], %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
4000b1a8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_release(&JNODE2PIPE(jnode), iop);
if (! err) {
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b1ac: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
/* Free jnode if file is already unlinked and no one opens it */
if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1)
4000b1b0: 40 00 01 aa call 4000b858 <rtems_libio_is_file_open> <== NOT EXECUTED
4000b1b4: c2 24 60 18 st %g1, [ %l1 + 0x18 ] <== NOT EXECUTED
4000b1b8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000b1bc: 12 80 00 10 bne 4000b1fc <IMFS_fifo_close+0x7c> <== NOT EXECUTED
4000b1c0: 01 00 00 00 nop <== NOT EXECUTED
4000b1c4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
4000b1c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000b1cc: 12 80 00 0c bne 4000b1fc <IMFS_fifo_close+0x7c> <== NOT EXECUTED
4000b1d0: 01 00 00 00 nop <== NOT EXECUTED
free(jnode);
4000b1d4: 7f ff dd 45 call 400026e8 <free> <== NOT EXECUTED
4000b1d8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000b1dc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b1e0: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000b1e4: 16 80 00 06 bge 4000b1fc <IMFS_fifo_close+0x7c> <== NOT EXECUTED
4000b1e8: 01 00 00 00 nop <== NOT EXECUTED
4000b1ec: 40 00 13 b5 call 400100c0 <__errno> <== NOT EXECUTED
4000b1f0: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000b1f4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000b1f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000b1fc: 81 c7 e0 08 ret <== NOT EXECUTED
4000b200: 81 e8 00 00 restore <== NOT EXECUTED
4000b030 <IMFS_fifo_ioctl>:
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000b030: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000b034: 03 20 01 19 sethi %hi(0x80046400), %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000b038: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000b03c: 82 10 62 7e or %g1, 0x27e, %g1 <== NOT EXECUTED
int IMFS_fifo_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000b040: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
int err;
if (command == FIONBIO) {
4000b044: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000b048: 12 80 00 0f bne 4000b084 <IMFS_fifo_ioctl+0x54> <== NOT EXECUTED
4000b04c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (buffer == NULL)
4000b050: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
4000b054: 02 80 00 12 be 4000b09c <IMFS_fifo_ioctl+0x6c> <== NOT EXECUTED
4000b058: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
err = -EFAULT;
else {
if (*(int *)buffer)
4000b05c: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
4000b060: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000b064: 02 80 00 04 be 4000b074 <IMFS_fifo_ioctl+0x44> <== NOT EXECUTED
4000b068: c2 02 e0 18 ld [ %o3 + 0x18 ], %g1 <== NOT EXECUTED
iop->flags |= LIBIO_FLAGS_NO_DELAY;
4000b06c: 10 80 00 03 b 4000b078 <IMFS_fifo_ioctl+0x48> <== NOT EXECUTED
4000b070: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000b074: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
4000b078: c2 22 e0 18 st %g1, [ %o3 + 0x18 ] <== NOT EXECUTED
4000b07c: 81 c7 e0 08 ret <== NOT EXECUTED
4000b080: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
return 0;
}
}
else
err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop);
4000b084: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
4000b088: 7f ff fa ec call 40009c38 <pipe_ioctl> <== NOT EXECUTED
4000b08c: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000b090: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b094: 16 80 00 06 bge 4000b0ac <IMFS_fifo_ioctl+0x7c> <== NOT EXECUTED
4000b098: 01 00 00 00 nop <== NOT EXECUTED
4000b09c: 40 00 14 09 call 400100c0 <__errno> <== NOT EXECUTED
4000b0a0: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000b0a4: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000b0a8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000b0ac: 81 c7 e0 08 ret <== NOT EXECUTED
4000b0b0: 81 e8 00 00 restore <== NOT EXECUTED
4000afd8 <IMFS_fifo_lseek>:
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000afd8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000afdc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
rtems_off64_t IMFS_fifo_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000afe0: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop);
4000afe4: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000afe8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
4000afec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000aff0: 7f ff fa f5 call 40009bc4 <pipe_lseek> <== NOT EXECUTED
4000aff4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
4000aff8: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
4000affc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000b000: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000b004: 16 80 00 08 bge 4000b024 <IMFS_fifo_lseek+0x4c> <== NOT EXECUTED
4000b008: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
4000b00c: 40 00 14 2d call 400100c0 <__errno> <== NOT EXECUTED
4000b010: a0 20 00 10 neg %l0 <== NOT EXECUTED
4000b014: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000b018: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
4000b01c: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000b020: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
}
4000b024: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
4000b028: 81 c7 e0 08 ret <== NOT EXECUTED
4000b02c: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
4000b204 <IMFS_fifo_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000b204: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000b208: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000b20c: 92 10 00 18 mov %i0, %o1
IMFS_jnode_t *jnode = iop->file_info;
int err = fifo_open(&JNODE2PIPE(jnode), iop);
4000b210: 7f ff fb d1 call 4000a154 <fifo_open>
4000b214: 90 02 20 50 add %o0, 0x50, %o0
IMFS_FIFO_RETURN(err);
4000b218: b0 92 20 00 orcc %o0, 0, %i0
4000b21c: 16 80 00 06 bge 4000b234 <IMFS_fifo_open+0x30> <== NEVER TAKEN
4000b220: 01 00 00 00 nop
4000b224: 40 00 13 a7 call 400100c0 <__errno>
4000b228: b0 20 00 18 neg %i0
4000b22c: f0 22 00 00 st %i0, [ %o0 ]
4000b230: b0 10 3f ff mov -1, %i0
}
4000b234: 81 c7 e0 08 ret
4000b238: 81 e8 00 00 restore
4000b11c <IMFS_fifo_read>:
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000b11c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000b120: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000b124: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop);
4000b128: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000b12c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000b130: 7f ff fa db call 40009c9c <pipe_read> <== NOT EXECUTED
4000b134: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0)
4000b138: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b13c: 04 80 00 08 ble 4000b15c <IMFS_fifo_read+0x40> <== NOT EXECUTED
4000b140: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_update_atime(jnode);
4000b144: 7f ff dd 93 call 40002790 <gettimeofday> <== NOT EXECUTED
4000b148: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b14c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000b150: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
4000b154: 81 c7 e0 08 ret <== NOT EXECUTED
4000b158: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_FIFO_RETURN(err);
4000b15c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000b160: 02 80 00 06 be 4000b178 <IMFS_fifo_read+0x5c> <== NOT EXECUTED
4000b164: 01 00 00 00 nop <== NOT EXECUTED
4000b168: 40 00 13 d6 call 400100c0 <__errno> <== NOT EXECUTED
4000b16c: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000b170: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000b174: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000b178: 81 c7 e0 08 ret <== NOT EXECUTED
4000b17c: 81 e8 00 00 restore <== NOT EXECUTED
4000b0b4 <IMFS_fifo_write>:
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000b0b4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
4000b0b8: e0 06 20 3c ld [ %i0 + 0x3c ], %l0 <== NOT EXECUTED
ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000b0bc: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
IMFS_jnode_t *jnode = iop->file_info;
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
4000b0c0: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 <== NOT EXECUTED
4000b0c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000b0c8: 7f ff fb 5c call 40009e38 <pipe_write> <== NOT EXECUTED
4000b0cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (err > 0) {
4000b0d0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
4000b0d4: 04 80 00 09 ble 4000b0f8 <IMFS_fifo_write+0x44> <== NOT EXECUTED
4000b0d8: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
IMFS_mtime_ctime_update(jnode);
4000b0dc: 7f ff dd ad call 40002790 <gettimeofday> <== NOT EXECUTED
4000b0e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000b0e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000b0e8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] <== NOT EXECUTED
4000b0ec: c2 24 20 44 st %g1, [ %l0 + 0x44 ] <== NOT EXECUTED
4000b0f0: 81 c7 e0 08 ret <== NOT EXECUTED
4000b0f4: 81 e8 00 00 restore <== NOT EXECUTED
}
IMFS_FIFO_RETURN(err);
4000b0f8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000b0fc: 02 80 00 06 be 4000b114 <IMFS_fifo_write+0x60> <== NOT EXECUTED
4000b100: 01 00 00 00 nop <== NOT EXECUTED
4000b104: 40 00 13 ef call 400100c0 <__errno> <== NOT EXECUTED
4000b108: b0 20 00 18 neg %i0 <== NOT EXECUTED
4000b10c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
4000b110: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
4000b114: 81 c7 e0 08 ret <== NOT EXECUTED
4000b118: 81 e8 00 00 restore <== NOT EXECUTED
4000b2fc <IMFS_find_match_in_dir>:
IMFS_jnode_t *IMFS_find_match_in_dir(
IMFS_jnode_t *directory,
char *name
)
{
4000b2fc: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check for fatal errors. A NULL directory show a problem in the
* the IMFS code.
*/
assert( directory );
4000b300: 80 a6 20 00 cmp %i0, 0
4000b304: 12 80 00 0a bne 4000b32c <IMFS_find_match_in_dir+0x30> <== ALWAYS TAKEN
4000b308: 80 a6 60 00 cmp %i1, 0
4000b30c: 11 10 00 75 sethi %hi(0x4001d400), %o0 <== NOT EXECUTED
4000b310: 15 10 00 75 sethi %hi(0x4001d400), %o2 <== NOT EXECUTED
4000b314: 17 10 00 75 sethi %hi(0x4001d400), %o3 <== NOT EXECUTED
4000b318: 90 12 22 40 or %o0, 0x240, %o0 <== NOT EXECUTED
4000b31c: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
4000b320: 96 12 e2 90 or %o3, 0x290, %o3 <== NOT EXECUTED
4000b324: 7f ff dc 0f call 40002360 <__assert_func> <== NOT EXECUTED
4000b328: 92 10 20 2a mov 0x2a, %o1 <== NOT EXECUTED
if ( !name )
4000b32c: 02 80 00 1c be 4000b39c <IMFS_find_match_in_dir+0xa0> <== NEVER TAKEN
4000b330: 90 10 00 19 mov %i1, %o0
/*
* Check for "." and ".."
*/
if ( !strcmp( name, dotname ) )
4000b334: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000b338: 40 00 16 c9 call 40010e5c <strcmp>
4000b33c: 92 12 62 a0 or %o1, 0x2a0, %o1 ! 4001d6a0 <dotname>
4000b340: 80 a2 20 00 cmp %o0, 0
4000b344: 02 80 00 09 be 4000b368 <IMFS_find_match_in_dir+0x6c> <== NEVER TAKEN
4000b348: 90 10 00 19 mov %i1, %o0
return directory;
if ( !strcmp( name, dotdotname ) )
4000b34c: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000b350: 40 00 16 c3 call 40010e5c <strcmp>
4000b354: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 4001d6a8 <dotdotname>
4000b358: 80 a2 20 00 cmp %o0, 0
4000b35c: 12 80 00 05 bne 4000b370 <IMFS_find_match_in_dir+0x74> <== ALWAYS TAKEN
4000b360: a0 06 20 54 add %i0, 0x54, %l0
return directory->Parent;
4000b364: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
4000b368: 81 c7 e0 08 ret <== NOT EXECUTED
4000b36c: 81 e8 00 00 restore <== NOT EXECUTED
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000b370: 10 80 00 08 b 4000b390 <IMFS_find_match_in_dir+0x94>
4000b374: f0 06 20 50 ld [ %i0 + 0x50 ], %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 ) )
4000b378: 40 00 16 b9 call 40010e5c <strcmp>
4000b37c: 92 06 20 0c add %i0, 0xc, %o1
4000b380: 80 a2 20 00 cmp %o0, 0
4000b384: 02 80 00 07 be 4000b3a0 <IMFS_find_match_in_dir+0xa4>
4000b388: 01 00 00 00 nop
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
4000b38c: f0 06 00 00 ld [ %i0 ], %i0
if ( !strcmp( name, dotdotname ) )
return directory->Parent;
the_chain = &directory->info.directory.Entries;
for ( the_node = the_chain->first;
4000b390: 80 a6 00 10 cmp %i0, %l0
4000b394: 12 bf ff f9 bne 4000b378 <IMFS_find_match_in_dir+0x7c>
4000b398: 90 10 00 19 mov %i1, %o0
4000b39c: b0 10 20 00 clr %i0
if ( !strcmp( name, the_jnode->name ) )
return the_jnode;
}
return 0;
}
4000b3a0: 81 c7 e0 08 ret
4000b3a4: 81 e8 00 00 restore
4000b244 <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
)
{
4000b244: 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;
loc = temp_mt_entry->mt_fs_root;
4000b248: 94 10 20 14 mov 0x14, %o2
4000b24c: 90 07 bf ec add %fp, -20, %o0
/*
* 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;
4000b250: e0 06 20 1c ld [ %i0 + 0x1c ], %l0
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
4000b254: a2 10 00 08 mov %o0, %l1
* 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;
loc = temp_mt_entry->mt_fs_root;
4000b258: 40 00 15 d6 call 400109b0 <memcpy>
4000b25c: 92 06 20 1c add %i0, 0x1c, %o1
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
4000b260: c0 26 20 1c clr [ %i0 + 0x1c ]
do {
next = jnode->Parent;
loc.node_access = (void *)jnode;
4000b264: e0 27 bf ec st %l0, [ %fp + -20 ]
*/
temp_mt_entry->mt_fs_root.node_access = NULL;
do {
next = jnode->Parent;
4000b268: f0 04 20 08 ld [ %l0 + 8 ], %i0
loc.node_access = (void *)jnode;
IMFS_Set_handlers( &loc );
4000b26c: 7f ff fd 4a call 4000a794 <IMFS_Set_handlers>
4000b270: 90 10 00 11 mov %l1, %o0
if ( jnode->type != IMFS_DIRECTORY ) {
4000b274: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
4000b278: 80 a0 a0 01 cmp %g2, 1
4000b27c: 12 80 00 06 bne 4000b294 <IMFS_fsunmount+0x50>
4000b280: 82 04 20 54 add %l0, 0x54, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b284: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000b288: 80 a0 80 01 cmp %g2, %g1
4000b28c: 12 80 00 09 bne 4000b2b0 <IMFS_fsunmount+0x6c>
4000b290: 80 a4 20 00 cmp %l0, 0
result = IMFS_unlink( NULL, &loc );
if (result != 0)
return -1;
jnode = next;
} else if ( jnode_has_no_children( jnode ) ) {
result = IMFS_unlink( NULL, &loc );
4000b294: 90 10 20 00 clr %o0
4000b298: 7f ff db 91 call 400020dc <IMFS_unlink>
4000b29c: 92 10 00 11 mov %l1, %o1
if (result != 0)
4000b2a0: 80 a2 20 00 cmp %o0, 0
4000b2a4: 12 80 00 13 bne 4000b2f0 <IMFS_fsunmount+0xac> <== NEVER TAKEN
4000b2a8: a0 10 00 18 mov %i0, %l0
return -1;
jnode = next;
}
if ( jnode != NULL ) {
4000b2ac: 80 a4 20 00 cmp %l0, 0
4000b2b0: 22 80 00 11 be,a 4000b2f4 <IMFS_fsunmount+0xb0>
4000b2b4: b0 10 20 00 clr %i0
if ( jnode->type == IMFS_DIRECTORY ) {
4000b2b8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b2bc: 80 a0 60 01 cmp %g1, 1
4000b2c0: 32 bf ff ea bne,a 4000b268 <IMFS_fsunmount+0x24> <== NEVER TAKEN
4000b2c4: e0 27 bf ec st %l0, [ %fp + -20 ] <== NOT EXECUTED
4000b2c8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000b2cc: 84 04 20 54 add %l0, 0x54, %g2
4000b2d0: 80 a0 40 02 cmp %g1, %g2
4000b2d4: 22 bf ff e5 be,a 4000b268 <IMFS_fsunmount+0x24>
4000b2d8: e0 27 bf ec st %l0, [ %fp + -20 ]
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
4000b2dc: a0 90 60 00 orcc %g1, 0, %l0
4000b2e0: 32 bf ff e2 bne,a 4000b268 <IMFS_fsunmount+0x24> <== ALWAYS TAKEN
4000b2e4: e0 27 bf ec st %l0, [ %fp + -20 ]
4000b2e8: 81 c7 e0 08 ret <== NOT EXECUTED
4000b2ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000b2f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return 0;
}
4000b2f4: 81 c7 e0 08 ret
4000b2f8: 81 e8 00 00 restore
4000b3a8 <IMFS_get_token>:
const char *path,
int pathlen,
char *token,
int *token_len
)
{
4000b3a8: 9d e3 bf a0 save %sp, -96, %sp
register char c;
/*
* Copy a name into token. (Remember NULL is a token.)
*/
c = path[i];
4000b3ac: a0 10 20 00 clr %l0
while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) {
4000b3b0: 10 80 00 08 b 4000b3d0 <IMFS_get_token+0x28>
4000b3b4: e2 0e 00 00 ldub [ %i0 ], %l1
token[i] = c;
if ( i == IMFS_NAME_MAX )
4000b3b8: 80 a4 20 20 cmp %l0, 0x20
4000b3bc: 12 80 00 04 bne 4000b3cc <IMFS_get_token+0x24>
4000b3c0: a0 04 20 01 inc %l0
4000b3c4: 81 c7 e0 08 ret
4000b3c8: 91 e8 20 04 restore %g0, 4, %o0
return IMFS_INVALID_TOKEN;
if ( !IMFS_is_valid_name_char(c) )
type = IMFS_INVALID_TOKEN;
c = path [++i];
4000b3cc: 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) ) {
4000b3d0: 91 2c 60 18 sll %l1, 0x18, %o0
4000b3d4: 7f ff e0 a9 call 40003678 <rtems_filesystem_is_separator>
4000b3d8: 91 3a 20 18 sra %o0, 0x18, %o0
4000b3dc: 80 a2 20 00 cmp %o0, 0
4000b3e0: 12 80 00 04 bne 4000b3f0 <IMFS_get_token+0x48>
4000b3e4: 80 a4 00 19 cmp %l0, %i1
4000b3e8: 26 bf ff f4 bl,a 4000b3b8 <IMFS_get_token+0x10>
4000b3ec: e2 2e 80 10 stb %l1, [ %i2 + %l0 ]
/*
* Copy a seperator into token.
*/
if ( i == 0 ) {
4000b3f0: 80 a4 20 00 cmp %l0, 0
4000b3f4: 12 80 00 0d bne 4000b428 <IMFS_get_token+0x80>
4000b3f8: 82 06 80 10 add %i2, %l0, %g1
token[i] = c;
4000b3fc: e2 2e 80 00 stb %l1, [ %i2 ]
if ( (token[i] != '\0') && pathlen ) {
4000b400: a3 2c 60 18 sll %l1, 0x18, %l1
4000b404: 80 a4 60 00 cmp %l1, 0
4000b408: 02 80 00 0d be 4000b43c <IMFS_get_token+0x94>
4000b40c: b0 10 20 00 clr %i0
4000b410: 80 a6 60 00 cmp %i1, 0
4000b414: 02 80 00 0b be 4000b440 <IMFS_get_token+0x98>
4000b418: 80 a6 20 03 cmp %i0, 3
4000b41c: b0 10 20 01 mov 1, %i0
4000b420: 10 80 00 07 b 4000b43c <IMFS_get_token+0x94>
4000b424: a0 10 20 01 mov 1, %l0
i++;
type = IMFS_CURRENT_DIR;
} else {
type = IMFS_NO_MORE_PATH;
}
} else if (token[ i-1 ] != '\0') {
4000b428: c2 48 7f ff ldsb [ %g1 + -1 ], %g1
4000b42c: 80 a0 60 00 cmp %g1, 0
4000b430: 02 80 00 03 be 4000b43c <IMFS_get_token+0x94> <== NEVER TAKEN
4000b434: b0 10 20 03 mov 3, %i0
token[i] = '\0';
4000b438: c0 2e 80 10 clrb [ %i2 + %l0 ]
/*
* If we copied something that was not a seperator see if
* it was a special name.
*/
if ( type == IMFS_NAME ) {
4000b43c: 80 a6 20 03 cmp %i0, 3
4000b440: 12 80 00 11 bne 4000b484 <IMFS_get_token+0xdc>
4000b444: e0 26 c0 00 st %l0, [ %i3 ]
if ( strcmp( token, "..") == 0 )
4000b448: 90 10 00 1a mov %i2, %o0
4000b44c: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000b450: 40 00 16 83 call 40010e5c <strcmp>
4000b454: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 4001d6c8 <__FUNCTION__.5513+0x18>
4000b458: 80 a2 20 00 cmp %o0, 0
4000b45c: 12 80 00 04 bne 4000b46c <IMFS_get_token+0xc4>
4000b460: 90 10 00 1a mov %i2, %o0
4000b464: 81 c7 e0 08 ret
4000b468: 91 e8 20 02 restore %g0, 2, %o0
type = IMFS_UP_DIR;
else if ( strcmp( token, "." ) == 0 )
4000b46c: 13 10 00 75 sethi %hi(0x4001d400), %o1
4000b470: 40 00 16 7b call 40010e5c <strcmp>
4000b474: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 4001d6d0 <__FUNCTION__.5513+0x20>
4000b478: 80 a2 20 00 cmp %o0, 0
4000b47c: 22 80 00 02 be,a 4000b484 <IMFS_get_token+0xdc>
4000b480: b0 10 20 01 mov 1, %i0
type = IMFS_CURRENT_DIR;
}
return type;
}
4000b484: 81 c7 e0 08 ret
4000b488: 81 e8 00 00 restore
40001ce0 <IMFS_initialize_support>:
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const rtems_filesystem_operations_table *op_table,
const rtems_filesystem_file_handlers_r *memfile_handlers,
const rtems_filesystem_file_handlers_r *directory_handlers
)
{
40001ce0: 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,
40001ce4: 03 10 00 79 sethi %hi(0x4001e400), %g1
40001ce8: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 4001e508 <imfs_rq_memfile_bytes_per_block>
40001cec: 86 10 20 00 clr %g3
40001cf0: 84 10 20 10 mov 0x10, %g2
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
40001cf4: 80 a0 80 01 cmp %g2, %g1
40001cf8: 02 80 00 06 be 40001d10 <IMFS_initialize_support+0x30>
40001cfc: 86 00 e0 01 inc %g3
40001d00: 80 a0 e0 06 cmp %g3, 6
40001d04: 12 bf ff fc bne 40001cf4 <IMFS_initialize_support+0x14> <== ALWAYS TAKEN
40001d08: 85 28 a0 01 sll %g2, 1, %g2
40001d0c: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED
if (bit_mask == requested_bytes_per_block) {
is_valid = true;
}
}
*dest_bytes_per_block = ((is_valid)
40001d10: 03 10 00 7a sethi %hi(0x4001e800), %g1
/*
* 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();
40001d14: 40 00 22 45 call 4000a628 <IMFS_create_root_node>
40001d18: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ] ! 4001ebe0 <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;
40001d1c: 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();
40001d20: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
temp_mt_entry->mt_fs_root.ops = op_table;
40001d24: f2 26 20 28 st %i1, [ %i0 + 0x28 ]
* 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();
temp_mt_entry->mt_fs_root.handlers = directory_handlers;
40001d28: f6 26 20 24 st %i3, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = op_table;
temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS;
40001d2c: 13 10 00 75 sethi %hi(0x4001d400), %o1
40001d30: 90 06 20 38 add %i0, 0x38, %o0
40001d34: 40 00 3b 1f call 400109b0 <memcpy>
40001d38: 92 12 60 f4 or %o1, 0xf4, %o1
/*
* Create custom file system data.
*/
fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) );
40001d3c: 90 10 20 01 mov 1, %o0
40001d40: 40 00 01 d8 call 400024a0 <calloc>
40001d44: 92 10 20 10 mov 0x10, %o1
if ( !fs_info ) {
40001d48: 82 92 20 00 orcc %o0, 0, %g1
40001d4c: 12 80 00 0a bne 40001d74 <IMFS_initialize_support+0x94> <== ALWAYS TAKEN
40001d50: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
free(temp_mt_entry->mt_fs_root.node_access);
40001d54: 40 00 02 65 call 400026e8 <free> <== NOT EXECUTED
40001d58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
40001d5c: 40 00 38 d9 call 400100c0 <__errno> <== NOT EXECUTED
40001d60: 01 00 00 00 nop <== NOT EXECUTED
40001d64: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40001d68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001d6c: 81 c7 e0 08 ret <== NOT EXECUTED
40001d70: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d74: 07 10 00 7a sethi %hi(0x4001e800), %g3
40001d78: c4 00 e3 e4 ld [ %g3 + 0x3e4 ], %g2 ! 4001ebe4 <imfs_instance.6024>
fs_info->ino_count = 1;
40001d7c: 88 10 20 01 mov 1, %g4
40001d80: c8 20 60 04 st %g4, [ %g1 + 4 ]
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
40001d84: c8 22 20 38 st %g4, [ %o0 + 0x38 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d88: 88 00 a0 01 add %g2, 1, %g4
40001d8c: c8 20 e3 e4 st %g4, [ %g3 + 0x3e4 ]
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;
40001d90: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
fs_info->directory_handlers = directory_handlers;
40001d94: f6 20 60 0c st %i3, [ %g1 + 0xc ]
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
fs_info->ino_count = 1;
fs_info->memfile_handlers = memfile_handlers;
40001d98: f4 20 60 08 st %i2, [ %g1 + 8 ]
/*
* Set st_ino for the root to 1.
*/
fs_info->instance = imfs_instance++;
40001d9c: c4 20 40 00 st %g2, [ %g1 ]
jnode = temp_mt_entry->mt_fs_root.node_access;
jnode->st_ino = fs_info->ino_count;
/* Initialize POSIX FIFO/pipe module */
rtems_pipe_initialize();
40001da0: 40 00 1f 8b call 40009bcc <rtems_pipe_initialize>
40001da4: b0 10 20 00 clr %i0
return 0;
}
40001da8: 81 c7 e0 08 ret
40001dac: 81 e8 00 00 restore
40001db0 <IMFS_link>:
int IMFS_link(
rtems_filesystem_location_info_t *to_loc, /* IN */
rtems_filesystem_location_info_t *parent_loc, /* IN */
const char *token /* IN */
)
{
40001db0: 9d e3 bf 50 save %sp, -176, %sp
int i;
/*
* Verify this node can be linked to.
*/
info.hard_link.link_node = to_loc->node_access;
40001db4: c2 06 00 00 ld [ %i0 ], %g1
40001db8: c2 27 bf d8 st %g1, [ %fp + -40 ]
if ( info.hard_link.link_node->st_nlink >= LINK_MAX )
40001dbc: c2 10 60 34 lduh [ %g1 + 0x34 ], %g1
40001dc0: 80 a0 60 07 cmp %g1, 7
40001dc4: 08 80 00 06 bleu 40001ddc <IMFS_link+0x2c>
40001dc8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMLINK );
40001dcc: 40 00 38 bd call 400100c0 <__errno>
40001dd0: 01 00 00 00 nop
40001dd4: 10 80 00 17 b 40001e30 <IMFS_link+0x80>
40001dd8: 82 10 20 1f mov 0x1f, %g1 ! 1f <PROM_START+0x1f>
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( token, strlen( token ), new_name, &i );
40001ddc: 40 00 3c 86 call 40010ff4 <strlen>
40001de0: 90 10 00 1a mov %i2, %o0
40001de4: a0 07 bf b0 add %fp, -80, %l0
40001de8: 92 10 00 08 mov %o0, %o1
40001dec: 96 07 bf fc add %fp, -4, %o3
40001df0: 94 10 00 10 mov %l0, %o2
40001df4: 40 00 25 6d call 4000b3a8 <IMFS_get_token>
40001df8: 90 10 00 1a mov %i2, %o0
* 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(
40001dfc: 90 10 00 19 mov %i1, %o0
40001e00: 94 10 00 10 mov %l0, %o2
40001e04: 92 10 20 03 mov 3, %o1
40001e08: 17 00 00 28 sethi %hi(0xa000), %o3
40001e0c: 98 07 bf d8 add %fp, -40, %o4
40001e10: 40 00 22 16 call 4000a668 <IMFS_create_node>
40001e14: 96 12 e1 ff or %o3, 0x1ff, %o3
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if ( !new_node )
40001e18: 80 a2 20 00 cmp %o0, 0
40001e1c: 12 80 00 08 bne 40001e3c <IMFS_link+0x8c> <== ALWAYS TAKEN
40001e20: c2 07 bf d8 ld [ %fp + -40 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40001e24: 40 00 38 a7 call 400100c0 <__errno> <== NOT EXECUTED
40001e28: 01 00 00 00 nop <== NOT EXECUTED
40001e2c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40001e30: c2 22 00 00 st %g1, [ %o0 ]
40001e34: 81 c7 e0 08 ret
40001e38: 91 e8 3f ff restore %g0, -1, %o0
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
IMFS_update_ctime( info.hard_link.link_node );
40001e3c: 90 07 bf f4 add %fp, -12, %o0
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
40001e40: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2
IMFS_update_ctime( info.hard_link.link_node );
40001e44: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOMEM );
/*
* Increment the link count of the node being pointed to.
*/
info.hard_link.link_node->st_nlink++;
40001e48: 84 00 a0 01 inc %g2
IMFS_update_ctime( info.hard_link.link_node );
40001e4c: 40 00 02 51 call 40002790 <gettimeofday>
40001e50: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
40001e54: c4 07 bf f4 ld [ %fp + -12 ], %g2
40001e58: c2 07 bf d8 ld [ %fp + -40 ], %g1
40001e5c: c4 20 60 48 st %g2, [ %g1 + 0x48 ]
return 0;
}
40001e60: 81 c7 e0 08 ret
40001e64: 91 e8 20 00 restore %g0, 0, %o0
4000ddb0 <IMFS_memfile_addblock>:
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000ddb0: 9d e3 bf a0 save %sp, -96, %sp
4000ddb4: 90 10 00 18 mov %i0, %o0
block_p memory;
block_p *block_entry_ptr;
assert( the_jnode );
4000ddb8: 80 a6 20 00 cmp %i0, 0
4000ddbc: 12 80 00 0a bne 4000dde4 <IMFS_memfile_addblock+0x34> <== ALWAYS TAKEN
4000ddc0: 92 10 00 19 mov %i1, %o1
4000ddc4: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000ddc8: 15 10 00 77 sethi %hi(0x4001dc00), %o2 <== NOT EXECUTED
4000ddcc: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000ddd0: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000ddd4: 94 12 a0 08 or %o2, 8, %o2 <== NOT EXECUTED
4000ddd8: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
4000dddc: 10 80 00 0c b 4000de0c <IMFS_memfile_addblock+0x5c> <== NOT EXECUTED
4000dde0: 92 10 21 69 mov 0x169, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000dde4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000dde8: 80 a0 60 05 cmp %g1, 5
4000ddec: 02 80 00 0a be 4000de14 <IMFS_memfile_addblock+0x64> <== ALWAYS TAKEN
4000ddf0: 15 10 00 77 sethi %hi(0x4001dc00), %o2
4000ddf4: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000ddf8: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000ddfc: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000de00: 94 12 a0 08 or %o2, 8, %o2 <== NOT EXECUTED
4000de04: 96 12 e2 88 or %o3, 0x288, %o3 <== NOT EXECUTED
4000de08: 92 10 21 6d mov 0x16d, %o1 <== NOT EXECUTED
4000de0c: 7f ff d1 55 call 40002360 <__assert_func> <== NOT EXECUTED
4000de10: 01 00 00 00 nop <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000de14: 7f ff fe 6d call 4000d7c8 <IMFS_memfile_get_block_pointer>
4000de18: 94 10 20 01 mov 1, %o2 ! 1 <PROM_START+0x1>
if ( *block_entry_ptr )
4000de1c: c2 02 00 00 ld [ %o0 ], %g1
assert( the_jnode->type == IMFS_MEMORY_FILE );
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 );
4000de20: a0 10 00 08 mov %o0, %l0
if ( *block_entry_ptr )
4000de24: 80 a0 60 00 cmp %g1, 0
4000de28: 12 80 00 09 bne 4000de4c <IMFS_memfile_addblock+0x9c>
4000de2c: b0 10 20 00 clr %i0
#if 0
fprintf(stdout, "%d %p", block, block_entry_ptr );
fflush(stdout);
#endif
memory = memfile_alloc_block();
4000de30: 7f ff fe 59 call 4000d794 <memfile_alloc_block>
4000de34: b0 10 20 01 mov 1, %i0
if ( !memory )
4000de38: 80 a2 20 00 cmp %o0, 0
4000de3c: 02 80 00 04 be 4000de4c <IMFS_memfile_addblock+0x9c> <== NEVER TAKEN
4000de40: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
4000de44: d0 24 00 00 st %o0, [ %l0 ]
4000de48: b0 10 20 00 clr %i0
return 0;
}
4000de4c: 81 c7 e0 08 ret
4000de50: 81 e8 00 00 restore
4000de54 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
off_t new_length
)
{
4000de54: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000de58: 80 a6 20 00 cmp %i0, 0
4000de5c: 32 80 00 0a bne,a 4000de84 <IMFS_memfile_extend+0x30> <== ALWAYS TAKEN
4000de60: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000de64: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000de68: 15 10 00 77 sethi %hi(0x4001dc00), %o2 <== NOT EXECUTED
4000de6c: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000de70: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000de74: 94 12 a0 20 or %o2, 0x20, %o2 <== NOT EXECUTED
4000de78: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
4000de7c: 10 80 00 0c b 4000deac <IMFS_memfile_extend+0x58> <== NOT EXECUTED
4000de80: 92 10 21 31 mov 0x131, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000de84: 80 a0 60 05 cmp %g1, 5
4000de88: 02 80 00 0b be 4000deb4 <IMFS_memfile_extend+0x60> <== ALWAYS TAKEN
4000de8c: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000de90: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000de94: 15 10 00 77 sethi %hi(0x4001dc00), %o2 <== NOT EXECUTED
4000de98: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000de9c: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000dea0: 94 12 a0 20 or %o2, 0x20, %o2 <== NOT EXECUTED
4000dea4: 96 12 e2 88 or %o3, 0x288, %o3 <== NOT EXECUTED
4000dea8: 92 10 21 35 mov 0x135, %o1 <== NOT EXECUTED
4000deac: 7f ff d1 2d call 40002360 <__assert_func> <== NOT EXECUTED
4000deb0: 01 00 00 00 nop <== NOT EXECUTED
if ( the_jnode->type != IMFS_MEMORY_FILE )
rtems_set_errno_and_return_minus_one( EIO );
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
4000deb4: e0 00 63 e0 ld [ %g1 + 0x3e0 ], %l0
4000deb8: a3 34 20 02 srl %l0, 2, %l1
4000debc: 92 10 00 11 mov %l1, %o1
4000dec0: 40 00 2d ea call 40019668 <.umul>
4000dec4: 90 04 60 01 add %l1, 1, %o0
4000dec8: 92 10 00 11 mov %l1, %o1
4000decc: 40 00 2d e7 call 40019668 <.umul>
4000ded0: 90 02 20 01 inc %o0
4000ded4: 92 10 00 10 mov %l0, %o1
4000ded8: 40 00 2d e4 call 40019668 <.umul>
4000dedc: 90 02 3f ff add %o0, -1, %o0
4000dee0: 82 10 20 00 clr %g1
4000dee4: 80 a0 40 19 cmp %g1, %i1
4000dee8: 34 80 00 0b bg,a 4000df14 <IMFS_memfile_extend+0xc0> <== NEVER TAKEN
4000deec: e2 06 20 50 ld [ %i0 + 0x50 ], %l1 <== NOT EXECUTED
4000def0: 80 a0 40 19 cmp %g1, %i1
4000def4: 12 80 00 04 bne 4000df04 <IMFS_memfile_extend+0xb0> <== NEVER TAKEN
4000def8: 80 a2 00 1a cmp %o0, %i2
4000defc: 38 80 00 06 bgu,a 4000df14 <IMFS_memfile_extend+0xc0> <== ALWAYS TAKEN
4000df00: e2 06 20 50 ld [ %i0 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EINVAL );
4000df04: 40 00 08 6f call 400100c0 <__errno> <== NOT EXECUTED
4000df08: 01 00 00 00 nop <== NOT EXECUTED
4000df0c: 10 80 00 2b b 4000dfb8 <IMFS_memfile_extend+0x164> <== NOT EXECUTED
4000df10: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( new_length <= the_jnode->info.file.size )
4000df14: 80 a6 40 11 cmp %i1, %l1
4000df18: 14 80 00 09 bg 4000df3c <IMFS_memfile_extend+0xe8> <== NEVER TAKEN
4000df1c: e6 06 20 54 ld [ %i0 + 0x54 ], %l3
4000df20: 80 a6 40 11 cmp %i1, %l1
4000df24: 12 80 00 04 bne 4000df34 <IMFS_memfile_extend+0xe0> <== NEVER TAKEN
4000df28: 80 a6 80 13 cmp %i2, %l3
4000df2c: 18 80 00 05 bgu 4000df40 <IMFS_memfile_extend+0xec>
4000df30: a5 3c 20 1f sra %l0, 0x1f, %l2
4000df34: 81 c7 e0 08 ret
4000df38: 91 e8 20 00 restore %g0, 0, %o0
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000df3c: a5 3c 20 1f sra %l0, 0x1f, %l2 <== NOT EXECUTED
4000df40: 96 10 00 10 mov %l0, %o3
4000df44: 94 10 00 12 mov %l2, %o2
4000df48: 90 10 00 19 mov %i1, %o0
4000df4c: 40 00 2f 59 call 40019cb0 <__divdi3>
4000df50: 92 10 00 1a mov %i2, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000df54: 90 10 00 11 mov %l1, %o0
4000df58: 96 10 00 10 mov %l0, %o3
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000df5c: a8 10 00 09 mov %o1, %l4
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000df60: 94 10 00 12 mov %l2, %o2
4000df64: 40 00 2f 53 call 40019cb0 <__divdi3>
4000df68: 92 10 00 13 mov %l3, %o1
4000df6c: a2 10 00 09 mov %o1, %l1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000df70: 10 80 00 15 b 4000dfc4 <IMFS_memfile_extend+0x170>
4000df74: a0 10 00 09 mov %o1, %l0
if ( IMFS_memfile_addblock( the_jnode, block ) ) {
4000df78: 7f ff ff 8e call 4000ddb0 <IMFS_memfile_addblock>
4000df7c: 92 10 00 10 mov %l0, %o1
4000df80: 80 a2 20 00 cmp %o0, 0
4000df84: 22 80 00 10 be,a 4000dfc4 <IMFS_memfile_extend+0x170> <== ALWAYS TAKEN
4000df88: a0 04 20 01 inc %l0
for ( ; block>=old_blocks ; block-- ) {
4000df8c: 10 80 00 06 b 4000dfa4 <IMFS_memfile_extend+0x150> <== NOT EXECUTED
4000df90: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
4000df94: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000df98: 7f ff fe d7 call 4000daf4 <IMFS_memfile_remove_block> <== NOT EXECUTED
4000df9c: a0 04 3f ff add %l0, -1, %l0 <== NOT EXECUTED
* 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-- ) {
4000dfa0: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
4000dfa4: 1a bf ff fc bcc 4000df94 <IMFS_memfile_extend+0x140> <== NOT EXECUTED
4000dfa8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
4000dfac: 40 00 08 45 call 400100c0 <__errno> <== NOT EXECUTED
4000dfb0: 01 00 00 00 nop <== NOT EXECUTED
4000dfb4: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000dfb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000dfbc: 81 c7 e0 08 ret <== NOT EXECUTED
4000dfc0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
4000dfc4: 80 a4 00 14 cmp %l0, %l4
4000dfc8: 08 bf ff ec bleu 4000df78 <IMFS_memfile_extend+0x124>
4000dfcc: 90 10 00 18 mov %i0, %o0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
4000dfd0: f4 26 20 54 st %i2, [ %i0 + 0x54 ]
4000dfd4: f2 26 20 50 st %i1, [ %i0 + 0x50 ]
return 0;
}
4000dfd8: 81 c7 e0 08 ret
4000dfdc: 91 e8 20 00 restore %g0, 0, %o0
4000d7c8 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
4000d7c8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000d7cc: 80 a6 20 00 cmp %i0, 0
4000d7d0: 32 80 00 0a bne,a 4000d7f8 <IMFS_memfile_get_block_pointer+0x30><== ALWAYS TAKEN
4000d7d4: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000d7d8: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000d7dc: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000d7e0: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000d7e4: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000d7e8: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
4000d7ec: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
4000d7f0: 10 80 00 0c b 4000d820 <IMFS_memfile_get_block_pointer+0x58><== NOT EXECUTED
4000d7f4: 92 10 23 88 mov 0x388, %o1 <== NOT EXECUTED
if ( !the_jnode )
return NULL;
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000d7f8: 80 a0 60 05 cmp %g1, 5
4000d7fc: 02 80 00 0b be 4000d828 <IMFS_memfile_get_block_pointer+0x60><== ALWAYS TAKEN
4000d800: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000d804: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000d808: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000d80c: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000d810: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000d814: 94 12 a3 60 or %o2, 0x360, %o2 <== NOT EXECUTED
4000d818: 96 12 e2 88 or %o3, 0x288, %o3 <== NOT EXECUTED
4000d81c: 92 10 23 8c mov 0x38c, %o1 <== NOT EXECUTED
4000d820: 7f ff d2 d0 call 40002360 <__assert_func> <== NOT EXECUTED
4000d824: 01 00 00 00 nop <== NOT EXECUTED
/*
* Is the block number in the simple indirect portion?
*/
if ( my_block <= LAST_INDIRECT ) {
4000d828: e0 00 63 e0 ld [ %g1 + 0x3e0 ], %l0
4000d82c: a1 34 20 02 srl %l0, 2, %l0
4000d830: 82 04 3f ff add %l0, -1, %g1
4000d834: 80 a6 40 01 cmp %i1, %g1
4000d838: 18 80 00 16 bgu 4000d890 <IMFS_memfile_get_block_pointer+0xc8><== NEVER TAKEN
4000d83c: 90 04 20 01 add %l0, 1, %o0
fprintf(stdout, "(s %d) ", block );
fflush(stdout);
#endif
p = info->indirect;
if ( malloc_it ) {
4000d840: 80 a6 a0 00 cmp %i2, 0
4000d844: 02 80 00 0f be 4000d880 <IMFS_memfile_get_block_pointer+0xb8>
4000d848: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
4000d84c: 80 a0 60 00 cmp %g1, 0
4000d850: 32 80 00 09 bne,a 4000d874 <IMFS_memfile_get_block_pointer+0xac>
4000d854: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
p = memfile_alloc_block();
4000d858: 7f ff ff cf call 4000d794 <memfile_alloc_block>
4000d85c: 01 00 00 00 nop
if ( !p )
4000d860: 80 a2 20 00 cmp %o0, 0
4000d864: 22 80 00 85 be,a 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NEVER TAKEN
4000d868: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->indirect = p;
4000d86c: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return &info->indirect[ my_block ];
4000d870: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
4000d874: b3 2e 60 02 sll %i1, 2, %i1
4000d878: 81 c7 e0 08 ret
4000d87c: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
return 0;
return &info->indirect[ my_block ];
4000d880: b3 2e 60 02 sll %i1, 2, %i1
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
4000d884: 80 a0 60 00 cmp %g1, 0
return 0;
return &info->indirect[ my_block ];
4000d888: 10 80 00 79 b 4000da6c <IMFS_memfile_get_block_pointer+0x2a4>
4000d88c: b0 00 40 19 add %g1, %i1, %i0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
4000d890: 40 00 2f 76 call 40019668 <.umul> <== NOT EXECUTED
4000d894: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000d898: 82 02 3f ff add %o0, -1, %g1 <== NOT EXECUTED
4000d89c: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
4000d8a0: 18 80 00 2d bgu 4000d954 <IMFS_memfile_get_block_pointer+0x18c><== NOT EXECUTED
4000d8a4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d) ", block );
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
4000d8a8: b2 26 40 10 sub %i1, %l0, %i1 <== NOT EXECUTED
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d8ac: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000d8b0: 40 00 30 54 call 40019a00 <.urem> <== NOT EXECUTED
4000d8b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d8b8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
fflush(stdout);
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d8bc: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d8c0: 40 00 2f a4 call 40019750 <.udiv> <== NOT EXECUTED
4000d8c4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
4000d8c8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
#endif
my_block -= FIRST_DOUBLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d8cc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->doubly_indirect;
if ( malloc_it ) {
4000d8d0: 02 80 00 18 be 4000d930 <IMFS_memfile_get_block_pointer+0x168><== NOT EXECUTED
4000d8d4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
if ( !p ) {
4000d8d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d8dc: 12 80 00 08 bne 4000d8fc <IMFS_memfile_get_block_pointer+0x134><== NOT EXECUTED
4000d8e0: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
p = memfile_alloc_block();
4000d8e4: 7f ff ff ac call 4000d794 <memfile_alloc_block> <== NOT EXECUTED
4000d8e8: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
4000d8ec: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000d8f0: 22 80 00 62 be,a 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000d8f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->doubly_indirect = p;
4000d8f8: c2 26 20 5c st %g1, [ %i0 + 0x5c ] <== NOT EXECUTED
}
p1 = (block_p *)p[ doubly ];
4000d8fc: d0 00 40 10 ld [ %g1 + %l0 ], %o0 <== NOT EXECUTED
if ( !p1 ) {
4000d900: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d904: 12 80 00 08 bne 4000d924 <IMFS_memfile_get_block_pointer+0x15c><== NOT EXECUTED
4000d908: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
p1 = memfile_alloc_block();
4000d90c: 7f ff ff a2 call 4000d794 <memfile_alloc_block> <== NOT EXECUTED
4000d910: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
4000d914: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000d918: 22 80 00 58 be,a 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000d91c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ doubly ] = (block_p) p1;
4000d920: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p1[ singly ];
4000d924: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
4000d928: 81 c7 e0 08 ret <== NOT EXECUTED
4000d92c: 91 ea 00 11 restore %o0, %l1, %o0 <== NOT EXECUTED
}
if ( !p )
4000d930: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d934: 22 80 00 51 be,a 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000d938: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p = (block_p *)p[ doubly ];
4000d93c: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
4000d940: c2 00 40 10 ld [ %g1 + %l0 ], %g1 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
4000d944: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
if ( !p )
return 0;
p = (block_p *)p[ doubly ];
if ( !p )
4000d948: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly,
singly, p, &p[singly] );
fflush(stdout);
#endif
return (block_p *)&p[ singly ];
4000d94c: 10 80 00 48 b 4000da6c <IMFS_memfile_get_block_pointer+0x2a4><== NOT EXECUTED
4000d950: b0 00 40 11 add %g1, %l1, %i0 <== NOT EXECUTED
#endif
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
4000d954: 90 02 20 01 inc %o0 <== NOT EXECUTED
4000d958: 40 00 2f 44 call 40019668 <.umul> <== NOT EXECUTED
4000d95c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000d960: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
4000d964: 80 a6 40 08 cmp %i1, %o0 <== NOT EXECUTED
4000d968: 18 80 00 43 bgu 4000da74 <IMFS_memfile_get_block_pointer+0x2ac><== NOT EXECUTED
4000d96c: b2 26 40 11 sub %i1, %l1, %i1 <== NOT EXECUTED
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d970: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000d974: 40 00 30 23 call 40019a00 <.urem> <== NOT EXECUTED
4000d978: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d97c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
4000d980: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
4000d984: 40 00 2f 73 call 40019750 <.udiv> <== NOT EXECUTED
4000d988: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
4000d98c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
4000d990: 40 00 2f 70 call 40019750 <.udiv> <== NOT EXECUTED
4000d994: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d998: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
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;
4000d99c: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d9a0: 40 00 30 18 call 40019a00 <.urem> <== NOT EXECUTED
4000d9a4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
4000d9a8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
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;
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
4000d9ac: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
p = info->triply_indirect;
if ( malloc_it ) {
4000d9b0: 02 80 00 23 be 4000da3c <IMFS_memfile_get_block_pointer+0x274><== NOT EXECUTED
4000d9b4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
if ( !p ) {
4000d9b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000d9bc: 12 80 00 08 bne 4000d9dc <IMFS_memfile_get_block_pointer+0x214><== NOT EXECUTED
4000d9c0: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
p = memfile_alloc_block();
4000d9c4: 7f ff ff 74 call 4000d794 <memfile_alloc_block> <== NOT EXECUTED
4000d9c8: 01 00 00 00 nop <== NOT EXECUTED
if ( !p )
4000d9cc: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000d9d0: 22 80 00 2a be,a 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000d9d4: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
info->triply_indirect = p;
4000d9d8: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
}
p1 = (block_p *) p[ triply ];
4000d9dc: c4 00 40 11 ld [ %g1 + %l1 ], %g2 <== NOT EXECUTED
if ( !p1 ) {
4000d9e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000d9e4: 12 80 00 08 bne 4000da04 <IMFS_memfile_get_block_pointer+0x23c><== NOT EXECUTED
4000d9e8: a2 00 40 11 add %g1, %l1, %l1 <== NOT EXECUTED
p1 = memfile_alloc_block();
4000d9ec: 7f ff ff 6a call 4000d794 <memfile_alloc_block> <== NOT EXECUTED
4000d9f0: 01 00 00 00 nop <== NOT EXECUTED
if ( !p1 )
4000d9f4: 84 92 20 00 orcc %o0, 0, %g2 <== NOT EXECUTED
4000d9f8: 02 80 00 20 be 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000d9fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p[ triply ] = (block_p) p1;
4000da00: c4 24 40 00 st %g2, [ %l1 ] <== NOT EXECUTED
}
p2 = (block_p *)p1[ doubly ];
4000da04: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
4000da08: d0 00 80 10 ld [ %g2 + %l0 ], %o0 <== NOT EXECUTED
if ( !p2 ) {
4000da0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000da10: 12 80 00 08 bne 4000da30 <IMFS_memfile_get_block_pointer+0x268><== NOT EXECUTED
4000da14: a0 00 80 10 add %g2, %l0, %l0 <== NOT EXECUTED
p2 = memfile_alloc_block();
4000da18: 7f ff ff 5f call 4000d794 <memfile_alloc_block> <== NOT EXECUTED
4000da1c: 01 00 00 00 nop <== NOT EXECUTED
if ( !p2 )
4000da20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000da24: 22 80 00 15 be,a 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000da28: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
p1[ doubly ] = (block_p) p2;
4000da2c: d0 24 00 00 st %o0, [ %l0 ] <== NOT EXECUTED
}
return (block_p *)&p2[ singly ];
4000da30: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
4000da34: 81 c7 e0 08 ret <== NOT EXECUTED
4000da38: 91 ea 00 12 restore %o0, %l2, %o0 <== NOT EXECUTED
}
if ( !p )
4000da3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000da40: 02 80 00 0e be 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000da44: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if 0
fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly );
fflush(stdout);
#endif
p1 = (block_p *) p[ triply ];
4000da48: a3 2c 60 02 sll %l1, 2, %l1 <== NOT EXECUTED
4000da4c: c2 00 40 11 ld [ %g1 + %l1 ], %g1 <== NOT EXECUTED
if ( !p1 )
4000da50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000da54: 02 80 00 09 be 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== NOT EXECUTED
4000da58: a1 2a 20 02 sll %o0, 2, %l0 <== NOT EXECUTED
return 0;
p2 = (block_p *)p1[ doubly ];
4000da5c: c2 00 40 10 ld [ %g1 + %l0 ], %g1 <== NOT EXECUTED
if ( !p2 )
return 0;
return (block_p *)&p2[ singly ];
4000da60: a5 2c a0 02 sll %l2, 2, %l2 <== NOT EXECUTED
p1 = (block_p *) p[ triply ];
if ( !p1 )
return 0;
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
4000da64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
return 0;
return (block_p *)&p2[ singly ];
4000da68: b0 00 40 12 add %g1, %l2, %i0 <== NOT EXECUTED
p1 = (block_p *) p[ triply ];
if ( !p1 )
return 0;
p2 = (block_p *)p1[ doubly ];
if ( !p2 )
4000da6c: 12 80 00 03 bne 4000da78 <IMFS_memfile_get_block_pointer+0x2b0><== ALWAYS TAKEN
4000da70: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
4000da74: b0 10 20 00 clr %i0 ! 0 <PROM_START> <== NOT EXECUTED
/*
* This means the requested block number is out of range.
*/
return 0;
}
4000da78: 81 c7 e0 08 ret
4000da7c: 81 e8 00 00 restore
4000e460 <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e460: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000e464: a0 96 20 00 orcc %i0, 0, %l0
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
4000e468: a4 10 00 19 mov %i1, %l2
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000e46c: 12 80 00 0a bne 4000e494 <IMFS_memfile_read+0x34> <== ALWAYS TAKEN
4000e470: a6 10 00 1a mov %i2, %l3
4000e474: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e478: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e47c: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e480: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e484: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
4000e488: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
4000e48c: 10 80 00 0e b 4000e4c4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
4000e490: 92 10 22 4c mov 0x24c, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE ||
4000e494: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000e498: 84 00 7f fb add %g1, -5, %g2
4000e49c: 80 a0 a0 01 cmp %g2, 1
4000e4a0: 08 80 00 0b bleu 4000e4cc <IMFS_memfile_read+0x6c> <== ALWAYS TAKEN
4000e4a4: 80 a6 e0 00 cmp %i3, 0
4000e4a8: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e4ac: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e4b0: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e4b4: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e4b8: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
4000e4bc: 96 12 e3 08 or %o3, 0x308, %o3 <== NOT EXECUTED
4000e4c0: 92 10 22 51 mov 0x251, %o1 <== NOT EXECUTED
4000e4c4: 7f ff cf a7 call 40002360 <__assert_func> <== NOT EXECUTED
4000e4c8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Error checks on arguments
*/
assert( dest );
4000e4cc: 32 80 00 0a bne,a 4000e4f4 <IMFS_memfile_read+0x94> <== ALWAYS TAKEN
4000e4d0: 80 a7 20 00 cmp %i4, 0
4000e4d4: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e4d8: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e4dc: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e4e0: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e4e4: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
4000e4e8: 96 12 e3 58 or %o3, 0x358, %o3 <== NOT EXECUTED
4000e4ec: 10 bf ff f6 b 4000e4c4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
4000e4f0: 92 10 22 5a mov 0x25a, %o1 <== NOT EXECUTED
/*
* If there is nothing to read, then quick exit.
*/
my_length = length;
if ( !my_length )
4000e4f4: 12 80 00 08 bne 4000e514 <IMFS_memfile_read+0xb4> <== ALWAYS TAKEN
4000e4f8: 80 a0 60 06 cmp %g1, 6
rtems_set_errno_and_return_minus_one( EINVAL );
4000e4fc: 40 00 06 f1 call 400100c0 <__errno> <== NOT EXECUTED
4000e500: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e504: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000e508: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e50c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e510: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000e514: 32 80 00 1c bne,a 4000e584 <IMFS_memfile_read+0x124> <== ALWAYS TAKEN
4000e518: c6 04 20 50 ld [ %l0 + 0x50 ], %g3
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
4000e51c: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 <== NOT EXECUTED
4000e520: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000e524: 86 a3 40 1a subcc %o5, %i2, %g3 <== NOT EXECUTED
4000e528: 84 63 00 19 subx %o4, %i1, %g2 <== NOT EXECUTED
4000e52c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000e530: 14 80 00 09 bg 4000e554 <IMFS_memfile_read+0xf4> <== NOT EXECUTED
4000e534: d2 04 20 58 ld [ %l0 + 0x58 ], %o1 <== NOT EXECUTED
4000e538: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
4000e53c: 12 80 00 04 bne 4000e54c <IMFS_memfile_read+0xec> <== NOT EXECUTED
4000e540: 80 a7 00 03 cmp %i4, %g3 <== NOT EXECUTED
4000e544: 38 80 00 05 bgu,a 4000e558 <IMFS_memfile_read+0xf8> <== NOT EXECUTED
4000e548: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
4000e54c: 10 80 00 03 b 4000e558 <IMFS_memfile_read+0xf8> <== NOT EXECUTED
4000e550: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
4000e554: b0 23 40 13 sub %o5, %l3, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
4000e558: 92 02 40 13 add %o1, %l3, %o1 <== NOT EXECUTED
4000e55c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4000e560: 40 00 09 14 call 400109b0 <memcpy> <== NOT EXECUTED
4000e564: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
IMFS_update_atime( the_jnode );
4000e568: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
4000e56c: 7f ff d0 89 call 40002790 <gettimeofday> <== NOT EXECUTED
4000e570: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e574: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000e578: c2 24 20 40 st %g1, [ %l0 + 0x40 ] <== NOT EXECUTED
return my_length;
4000e57c: 81 c7 e0 08 ret <== NOT EXECUTED
4000e580: 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 )
4000e584: 88 10 20 00 clr %g4
/*
* 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;
4000e588: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
4000e58c: 80 a1 00 03 cmp %g4, %g3
4000e590: c4 04 20 54 ld [ %l0 + 0x54 ], %g2
4000e594: 14 80 00 08 bg 4000e5b4 <IMFS_memfile_read+0x154> <== NEVER TAKEN
4000e598: 9a 07 00 1a add %i4, %i2, %o5
4000e59c: 80 a1 00 03 cmp %g4, %g3
4000e5a0: 32 80 00 07 bne,a 4000e5bc <IMFS_memfile_read+0x15c> <== NEVER TAKEN
4000e5a4: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
4000e5a8: 80 a3 40 02 cmp %o5, %g2
4000e5ac: 28 80 00 04 bleu,a 4000e5bc <IMFS_memfile_read+0x15c> <== NEVER TAKEN
4000e5b0: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
my_length = the_jnode->info.file.size - start;
4000e5b4: b8 20 80 01 sub %g2, %g1, %i4
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e5b8: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000e5bc: e2 00 63 e0 ld [ %g1 + 0x3e0 ], %l1 ! 4001ebe0 <imfs_memfile_bytes_per_block>
4000e5c0: 90 10 00 12 mov %l2, %o0
4000e5c4: ab 3c 60 1f sra %l1, 0x1f, %l5
4000e5c8: 96 10 00 11 mov %l1, %o3
4000e5cc: 94 10 00 15 mov %l5, %o2
4000e5d0: 40 00 2e 9f call 4001a04c <__moddi3>
4000e5d4: 92 10 00 13 mov %l3, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e5d8: 90 10 00 12 mov %l2, %o0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e5dc: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e5e0: 94 10 00 15 mov %l5, %o2
4000e5e4: 92 10 00 13 mov %l3, %o1
4000e5e8: 40 00 2d b2 call 40019cb0 <__divdi3>
4000e5ec: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000e5f0: 80 a5 20 00 cmp %l4, 0
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e5f4: a4 10 00 09 mov %o1, %l2
if ( start_offset ) {
4000e5f8: aa 10 00 1b mov %i3, %l5
4000e5fc: 02 80 00 1c be 4000e66c <IMFS_memfile_read+0x20c>
4000e600: 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 );
4000e604: 90 10 00 10 mov %l0, %o0
4000e608: 7f ff fc 70 call 4000d7c8 <IMFS_memfile_get_block_pointer>
4000e60c: 94 10 20 00 clr %o2
assert( block_ptr );
4000e610: 80 a2 20 00 cmp %o0, 0
4000e614: 32 80 00 0a bne,a 4000e63c <IMFS_memfile_read+0x1dc> <== ALWAYS TAKEN
4000e618: a2 24 40 14 sub %l1, %l4, %l1
4000e61c: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e620: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e624: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e628: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e62c: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
4000e630: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
4000e634: 10 bf ff a4 b 4000e4c4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
4000e638: 92 10 22 96 mov 0x296, %o1 <== NOT EXECUTED
*/
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;
4000e63c: 80 a7 00 11 cmp %i4, %l1
4000e640: 08 80 00 03 bleu 4000e64c <IMFS_memfile_read+0x1ec>
4000e644: 94 10 00 1c mov %i4, %o2
4000e648: 94 10 00 11 mov %l1, %o2
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000e64c: d2 02 00 00 ld [ %o0 ], %o1
dest += to_copy;
4000e650: aa 06 c0 0a add %i3, %o2, %l5
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000e654: 92 02 40 14 add %o1, %l4, %o1
dest += to_copy;
block++;
4000e658: a4 04 a0 01 inc %l2
my_length -= to_copy;
4000e65c: b8 27 00 0a sub %i4, %o2, %i4
4000e660: b0 10 00 0a mov %o2, %i0
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
4000e664: 40 00 08 d3 call 400109b0 <memcpy>
4000e668: 90 10 00 1b mov %i3, %o0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e66c: 03 10 00 7a sethi %hi(0x4001e800), %g1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e670: a8 10 63 e0 or %g1, 0x3e0, %l4 ! 4001ebe0 <imfs_memfile_bytes_per_block>
4000e674: 10 80 00 17 b 4000e6d0 <IMFS_memfile_read+0x270>
4000e678: e2 00 63 e0 ld [ %g1 + 0x3e0 ], %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e67c: 92 10 00 12 mov %l2, %o1
4000e680: 7f ff fc 52 call 4000d7c8 <IMFS_memfile_get_block_pointer>
4000e684: 94 10 20 00 clr %o2
assert( block_ptr );
4000e688: 80 a2 20 00 cmp %o0, 0
4000e68c: 32 80 00 0a bne,a 4000e6b4 <IMFS_memfile_read+0x254> <== ALWAYS TAKEN
4000e690: d2 02 00 00 ld [ %o0 ], %o1
4000e694: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e698: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e69c: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e6a0: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e6a4: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
4000e6a8: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
4000e6ac: 10 bf ff 86 b 4000e4c4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
4000e6b0: 92 10 22 a7 mov 0x2a7, %o1 <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
block++;
4000e6b4: a4 04 a0 01 inc %l2
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e6b8: 90 10 00 15 mov %l5, %o0
dest += to_copy;
block++;
my_length -= to_copy;
4000e6bc: b8 27 00 11 sub %i4, %l1, %i4
copied += to_copy;
4000e6c0: b0 06 00 11 add %i0, %l1, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
4000e6c4: aa 05 40 11 add %l5, %l1, %l5
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
4000e6c8: 40 00 08 ba call 400109b0 <memcpy>
4000e6cc: 94 10 00 11 mov %l1, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e6d0: c2 05 00 00 ld [ %l4 ], %g1
4000e6d4: 80 a7 00 01 cmp %i4, %g1
4000e6d8: 1a bf ff e9 bcc 4000e67c <IMFS_memfile_read+0x21c>
4000e6dc: 90 10 00 10 mov %l0, %o0
* Phase 3: possibly the first part of one block
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
4000e6e0: 80 a7 20 00 cmp %i4, 0
4000e6e4: 02 80 00 16 be 4000e73c <IMFS_memfile_read+0x2dc>
4000e6e8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e6ec: 92 10 00 12 mov %l2, %o1
4000e6f0: 90 10 00 10 mov %l0, %o0
4000e6f4: 7f ff fc 35 call 4000d7c8 <IMFS_memfile_get_block_pointer>
4000e6f8: 94 10 20 00 clr %o2
assert( block_ptr );
4000e6fc: 80 a2 20 00 cmp %o0, 0
4000e700: 32 80 00 0a bne,a 4000e728 <IMFS_memfile_read+0x2c8> <== ALWAYS TAKEN
4000e704: d2 02 00 00 ld [ %o0 ], %o1
4000e708: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e70c: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e710: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e714: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e718: 94 12 a3 98 or %o2, 0x398, %o2 <== NOT EXECUTED
4000e71c: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
4000e720: 10 bf ff 69 b 4000e4c4 <IMFS_memfile_read+0x64> <== NOT EXECUTED
4000e724: 92 10 22 b9 mov 0x2b9, %o1 <== NOT EXECUTED
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
4000e728: b0 07 00 18 add %i4, %i0, %i0
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
4000e72c: 90 10 00 15 mov %l5, %o0
4000e730: 40 00 08 a0 call 400109b0 <memcpy>
4000e734: 94 10 00 1c mov %i4, %o2
copied += my_length;
}
IMFS_update_atime( the_jnode );
4000e738: 90 07 bf f8 add %fp, -8, %o0
4000e73c: 7f ff d0 15 call 40002790 <gettimeofday>
4000e740: 92 10 20 00 clr %o1
4000e744: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e748: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return copied;
}
4000e74c: 81 c7 e0 08 ret
4000e750: 81 e8 00 00 restore
4000db48 <IMFS_memfile_remove>:
*/
int IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
4000db48: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000db4c: 80 a6 20 00 cmp %i0, 0
4000db50: 32 80 00 0a bne,a 4000db78 <IMFS_memfile_remove+0x30> <== ALWAYS TAKEN
4000db54: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000db58: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000db5c: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000db60: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000db64: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000db68: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
4000db6c: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
4000db70: 10 80 00 0c b 4000dba0 <IMFS_memfile_remove+0x58> <== NOT EXECUTED
4000db74: 92 10 21 ee mov 0x1ee, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000db78: 80 a0 60 05 cmp %g1, 5
4000db7c: 02 80 00 0b be 4000dba8 <IMFS_memfile_remove+0x60> <== ALWAYS TAKEN
4000db80: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000db84: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000db88: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000db8c: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000db90: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000db94: 94 12 a3 b0 or %o2, 0x3b0, %o2 <== NOT EXECUTED
4000db98: 96 12 e2 88 or %o3, 0x288, %o3 <== NOT EXECUTED
4000db9c: 92 10 21 f2 mov 0x1f2, %o1 <== NOT EXECUTED
4000dba0: 7f ff d1 f0 call 40002360 <__assert_func> <== NOT EXECUTED
4000dba4: 01 00 00 00 nop <== NOT EXECUTED
/*
* 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;
4000dba8: e0 00 63 e0 ld [ %g1 + 0x3e0 ], %l0
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4000dbac: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
4000dbb0: 80 a0 60 00 cmp %g1, 0
4000dbb4: 02 80 00 05 be 4000dbc8 <IMFS_memfile_remove+0x80>
4000dbb8: a1 34 20 02 srl %l0, 2, %l0
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
4000dbbc: 90 06 20 58 add %i0, 0x58, %o0
4000dbc0: 7f ff ff b0 call 4000da80 <memfile_free_blocks_in_table>
4000dbc4: 92 10 00 10 mov %l0, %o1
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4000dbc8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
4000dbcc: 80 a0 60 00 cmp %g1, 0
4000dbd0: 22 80 00 17 be,a 4000dc2c <IMFS_memfile_remove+0xe4> <== ALWAYS TAKEN
4000dbd4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dbd8: 25 10 00 7a sethi %hi(0x4001e800), %l2 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4000dbdc: a2 10 20 00 clr %l1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dbe0: 10 80 00 0a b 4000dc08 <IMFS_memfile_remove+0xc0> <== NOT EXECUTED
4000dbe4: a4 14 a3 e0 or %l2, 0x3e0, %l2 <== NOT EXECUTED
if ( info->doubly_indirect[i] ) {
4000dbe8: 83 2c 60 02 sll %l1, 2, %g1 <== NOT EXECUTED
4000dbec: c4 02 00 01 ld [ %o0 + %g1 ], %g2 <== NOT EXECUTED
4000dbf0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000dbf4: 02 80 00 04 be 4000dc04 <IMFS_memfile_remove+0xbc> <== NOT EXECUTED
4000dbf8: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table(
4000dbfc: 7f ff ff a1 call 4000da80 <memfile_free_blocks_in_table> <== NOT EXECUTED
4000dc00: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dc04: a2 04 60 01 inc %l1 <== NOT EXECUTED
4000dc08: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
4000dc0c: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000dc10: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000dc14: 2a bf ff f5 bcs,a 4000dbe8 <IMFS_memfile_remove+0xa0> <== NOT EXECUTED
4000dc18: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 <== NOT EXECUTED
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 );
4000dc1c: 90 06 20 5c add %i0, 0x5c, %o0 <== NOT EXECUTED
4000dc20: 7f ff ff 98 call 4000da80 <memfile_free_blocks_in_table> <== NOT EXECUTED
4000dc24: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4000dc28: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
4000dc2c: 80 a0 60 00 cmp %g1, 0
4000dc30: 02 80 00 25 be 4000dcc4 <IMFS_memfile_remove+0x17c> <== ALWAYS TAKEN
4000dc34: 29 10 00 7a sethi %hi(0x4001e800), %l4
4000dc38: a2 10 20 00 clr %l1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dc3c: 10 80 00 1a b 4000dca4 <IMFS_memfile_remove+0x15c> <== NOT EXECUTED
4000dc40: a8 15 23 e0 or %l4, 0x3e0, %l4 <== NOT EXECUTED
* + indirect
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
4000dc44: ab 2c 60 02 sll %l1, 2, %l5 <== NOT EXECUTED
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
4000dc48: e4 00 40 15 ld [ %g1 + %l5 ], %l2 <== NOT EXECUTED
if ( !p ) /* ensure we have a valid pointer */
4000dc4c: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000dc50: 02 80 00 1b be 4000dcbc <IMFS_memfile_remove+0x174> <== NOT EXECUTED
4000dc54: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000dc58: 10 80 00 09 b 4000dc7c <IMFS_memfile_remove+0x134> <== NOT EXECUTED
4000dc5c: a6 10 20 00 clr %l3 <== NOT EXECUTED
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
4000dc60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000dc64: 02 80 00 04 be 4000dc74 <IMFS_memfile_remove+0x12c> <== NOT EXECUTED
4000dc68: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
4000dc6c: 7f ff ff 85 call 4000da80 <memfile_free_blocks_in_table> <== NOT EXECUTED
4000dc70: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
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++ ) {
4000dc74: a6 04 e0 01 inc %l3 <== NOT EXECUTED
4000dc78: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED
4000dc7c: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
4000dc80: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000dc84: 80 a4 c0 01 cmp %l3, %g1 <== NOT EXECUTED
4000dc88: 2a bf ff f6 bcs,a 4000dc60 <IMFS_memfile_remove+0x118> <== NOT EXECUTED
4000dc8c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000dc90: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dc94: a2 04 60 01 inc %l1 <== NOT EXECUTED
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
4000dc98: 90 02 00 15 add %o0, %l5, %o0 <== NOT EXECUTED
4000dc9c: 7f ff ff 79 call 4000da80 <memfile_free_blocks_in_table> <== NOT EXECUTED
4000dca0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
4000dca4: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
4000dca8: 83 30 60 02 srl %g1, 2, %g1 <== NOT EXECUTED
4000dcac: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000dcb0: 2a bf ff e5 bcs,a 4000dc44 <IMFS_memfile_remove+0xfc> <== NOT EXECUTED
4000dcb4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
4000dcb8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
4000dcbc: 7f ff ff 71 call 4000da80 <memfile_free_blocks_in_table> <== NOT EXECUTED
4000dcc0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
(block_p **)&info->triply_indirect, to_free );
}
return 0;
}
4000dcc4: 81 c7 e0 08 ret
4000dcc8: 91 e8 20 00 restore %g0, 0, %o0
4000daf4 <IMFS_memfile_remove_block>:
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
4000daf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
block_p *block_ptr;
block_p ptr;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000daf8: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000dafc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000db00: 7f ff ff 32 call 4000d7c8 <IMFS_memfile_get_block_pointer><== NOT EXECUTED
4000db04: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
assert( block_ptr );
4000db08: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
4000db0c: 32 80 00 0a bne,a 4000db34 <IMFS_memfile_remove_block+0x40><== NOT EXECUTED
4000db10: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
4000db14: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000db18: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000db1c: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000db20: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000db24: 94 12 a3 e8 or %o2, 0x3e8, %o2 <== NOT EXECUTED
4000db28: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
4000db2c: 7f ff d2 0d call 40002360 <__assert_func> <== NOT EXECUTED
4000db30: 92 10 21 96 mov 0x196, %o1 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
}
return 1;
}
4000db34: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
assert( block_ptr );
if ( block_ptr ) {
ptr = *block_ptr;
*block_ptr = 0;
memfile_free_block( ptr );
4000db38: 7f ff ff 0e call 4000d770 <memfile_free_block> <== NOT EXECUTED
4000db3c: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
return 1;
}
4000db40: 81 c7 e0 08 ret <== NOT EXECUTED
4000db44: 81 e8 00 00 restore <== NOT EXECUTED
4000e0fc <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
4000e0fc: 9d e3 bf 98 save %sp, -104, %sp
/*
* Perform internal consistency checks
*/
assert( the_jnode );
4000e100: a0 96 20 00 orcc %i0, 0, %l0
4000e104: 32 80 00 0a bne,a 4000e12c <IMFS_memfile_write+0x30> <== ALWAYS TAKEN
4000e108: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000e10c: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e110: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e114: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e118: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e11c: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
4000e120: 96 12 e2 78 or %o3, 0x278, %o3 <== NOT EXECUTED
4000e124: 10 80 00 8c b 4000e354 <IMFS_memfile_write+0x258> <== NOT EXECUTED
4000e128: 92 10 22 e3 mov 0x2e3, %o1 <== NOT EXECUTED
if ( !the_jnode )
rtems_set_errno_and_return_minus_one( EIO );
assert( the_jnode->type == IMFS_MEMORY_FILE );
4000e12c: 80 a0 60 05 cmp %g1, 5
4000e130: 02 80 00 0a be 4000e158 <IMFS_memfile_write+0x5c> <== ALWAYS TAKEN
4000e134: 80 a6 e0 00 cmp %i3, 0
4000e138: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e13c: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e140: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e144: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e148: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
4000e14c: 96 12 e2 88 or %o3, 0x288, %o3 <== NOT EXECUTED
4000e150: 10 80 00 81 b 4000e354 <IMFS_memfile_write+0x258> <== NOT EXECUTED
4000e154: 92 10 22 e7 mov 0x2e7, %o1 <== NOT EXECUTED
/*
* Error check arguments
*/
assert( source );
4000e158: 12 80 00 0a bne 4000e180 <IMFS_memfile_write+0x84> <== ALWAYS TAKEN
4000e15c: 80 a7 20 00 cmp %i4, 0
4000e160: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e164: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e168: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e16c: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e170: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
4000e174: 96 12 e2 d0 or %o3, 0x2d0, %o3 <== NOT EXECUTED
4000e178: 10 80 00 77 b 4000e354 <IMFS_memfile_write+0x258> <== NOT EXECUTED
4000e17c: 92 10 22 ef mov 0x2ef, %o1 <== NOT EXECUTED
/*
* If there is nothing to write, then quick exit.
*/
my_length = length;
if ( !my_length )
4000e180: 32 80 00 06 bne,a 4000e198 <IMFS_memfile_write+0x9c> <== ALWAYS TAKEN
4000e184: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000e188: 40 00 07 ce call 400100c0 <__errno> <== NOT EXECUTED
4000e18c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e190: 10 80 00 15 b 4000e1e4 <IMFS_memfile_write+0xe8> <== NOT EXECUTED
4000e194: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
* 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 + length;
if ( last_byte > the_jnode->info.file.size ) {
4000e198: 80 a0 60 00 cmp %g1, 0
4000e19c: 06 80 00 09 bl 4000e1c0 <IMFS_memfile_write+0xc4> <== NEVER TAKEN
4000e1a0: 94 07 00 1a add %i4, %i2, %o2
4000e1a4: 80 a0 60 00 cmp %g1, 0
4000e1a8: 12 80 00 12 bne 4000e1f0 <IMFS_memfile_write+0xf4> <== NEVER TAKEN
4000e1ac: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000e1b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000e1b4: 80 a0 40 0a cmp %g1, %o2
4000e1b8: 1a 80 00 0e bcc 4000e1f0 <IMFS_memfile_write+0xf4> <== NEVER TAKEN
4000e1bc: 03 10 00 7a sethi %hi(0x4001e800), %g1
status = IMFS_memfile_extend( the_jnode, last_byte );
4000e1c0: 90 10 00 10 mov %l0, %o0
4000e1c4: 7f ff ff 24 call 4000de54 <IMFS_memfile_extend>
4000e1c8: 92 10 20 00 clr %o1
if ( status )
4000e1cc: 80 a2 20 00 cmp %o0, 0
4000e1d0: 02 80 00 08 be 4000e1f0 <IMFS_memfile_write+0xf4> <== ALWAYS TAKEN
4000e1d4: 03 10 00 7a sethi %hi(0x4001e800), %g1
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e1d8: 40 00 07 ba call 400100c0 <__errno> <== NOT EXECUTED
4000e1dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e1e0: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
4000e1e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e1e8: 81 c7 e0 08 ret <== NOT EXECUTED
4000e1ec: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e1f0: e2 00 63 e0 ld [ %g1 + 0x3e0 ], %l1
4000e1f4: 92 10 00 1a mov %i2, %o1
4000e1f8: a7 3c 60 1f sra %l1, 0x1f, %l3
4000e1fc: 96 10 00 11 mov %l1, %o3
4000e200: 94 10 00 13 mov %l3, %o2
4000e204: 40 00 2f 92 call 4001a04c <__moddi3>
4000e208: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e20c: 94 10 00 13 mov %l3, %o2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e210: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e214: 90 10 00 19 mov %i1, %o0
4000e218: 92 10 00 1a mov %i2, %o1
4000e21c: 40 00 2e a5 call 40019cb0 <__divdi3>
4000e220: 96 10 00 11 mov %l1, %o3
if ( start_offset ) {
4000e224: b4 10 00 1b mov %i3, %i2
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e228: a6 10 00 09 mov %o1, %l3
if ( start_offset ) {
4000e22c: 80 a4 a0 00 cmp %l2, 0
4000e230: 02 80 00 1b be 4000e29c <IMFS_memfile_write+0x1a0>
4000e234: 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 );
4000e238: 90 10 00 10 mov %l0, %o0
4000e23c: 7f ff fd 63 call 4000d7c8 <IMFS_memfile_get_block_pointer>
4000e240: 94 10 20 00 clr %o2
assert( block_ptr );
4000e244: 80 a2 20 00 cmp %o0, 0
4000e248: 32 80 00 0a bne,a 4000e270 <IMFS_memfile_write+0x174> <== ALWAYS TAKEN
4000e24c: 94 24 40 12 sub %l1, %l2, %o2
4000e250: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e254: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e258: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e25c: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e260: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
4000e264: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
4000e268: 10 80 00 3b b 4000e354 <IMFS_memfile_write+0x258> <== NOT EXECUTED
4000e26c: 92 10 23 1c mov 0x31c, %o1 <== NOT EXECUTED
*/
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;
4000e270: 80 a2 80 1c cmp %o2, %i4
4000e274: 38 80 00 02 bgu,a 4000e27c <IMFS_memfile_write+0x180> <== ALWAYS TAKEN
4000e278: 94 10 00 1c mov %i4, %o2
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e27c: d0 02 00 00 ld [ %o0 ], %o0
src += to_copy;
4000e280: b4 06 c0 0a add %i3, %o2, %i2
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e284: 90 02 00 12 add %o0, %l2, %o0
src += to_copy;
block++;
4000e288: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000e28c: b8 27 00 0a sub %i4, %o2, %i4
copied += to_copy;
4000e290: b0 10 00 0a mov %o2, %i0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
4000e294: 40 00 09 c7 call 400109b0 <memcpy>
4000e298: 92 10 00 1b mov %i3, %o1
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
4000e29c: 03 10 00 7a sethi %hi(0x4001e800), %g1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e2a0: a4 10 63 e0 or %g1, 0x3e0, %l2 ! 4001ebe0 <imfs_memfile_bytes_per_block>
4000e2a4: 10 80 00 17 b 4000e300 <IMFS_memfile_write+0x204>
4000e2a8: e2 00 63 e0 ld [ %g1 + 0x3e0 ], %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e2ac: 92 10 00 13 mov %l3, %o1
4000e2b0: 7f ff fd 46 call 4000d7c8 <IMFS_memfile_get_block_pointer>
4000e2b4: 94 10 20 00 clr %o2
assert( block_ptr );
4000e2b8: 80 a2 20 00 cmp %o0, 0
4000e2bc: 32 80 00 0a bne,a 4000e2e4 <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
4000e2c0: d0 02 00 00 ld [ %o0 ], %o0
4000e2c4: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e2c8: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e2cc: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e2d0: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e2d4: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
4000e2d8: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
4000e2dc: 10 80 00 1e b 4000e354 <IMFS_memfile_write+0x258> <== NOT EXECUTED
4000e2e0: 92 10 23 30 mov 0x330, %o1 <== NOT EXECUTED
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 );
4000e2e4: 92 10 00 1a mov %i2, %o1
src += to_copy;
block++;
4000e2e8: a6 04 e0 01 inc %l3
my_length -= to_copy;
4000e2ec: b8 27 00 11 sub %i4, %l1, %i4
*
* This routine writes the specified data buffer into the in memory
* file pointed to by the_jnode. The file is extended as needed.
*/
MEMFILE_STATIC ssize_t IMFS_memfile_write(
4000e2f0: b0 06 00 11 add %i0, %l1, %i0
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;
4000e2f4: b4 06 80 11 add %i2, %l1, %i2
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 );
4000e2f8: 40 00 09 ae call 400109b0 <memcpy>
4000e2fc: 94 10 00 11 mov %l1, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
4000e300: c2 04 80 00 ld [ %l2 ], %g1
4000e304: 80 a7 00 01 cmp %i4, %g1
4000e308: 1a bf ff e9 bcc 4000e2ac <IMFS_memfile_write+0x1b0>
4000e30c: 90 10 00 10 mov %l0, %o0
*/
assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
4000e310: 80 a7 20 00 cmp %i4, 0
4000e314: 02 80 00 17 be 4000e370 <IMFS_memfile_write+0x274>
4000e318: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
4000e31c: 92 10 00 13 mov %l3, %o1
4000e320: 90 10 00 10 mov %l0, %o0
4000e324: 7f ff fd 29 call 4000d7c8 <IMFS_memfile_get_block_pointer>
4000e328: 94 10 20 00 clr %o2
assert( block_ptr );
4000e32c: 80 a2 20 00 cmp %o0, 0
4000e330: 32 80 00 0b bne,a 4000e35c <IMFS_memfile_write+0x260> <== ALWAYS TAKEN
4000e334: d0 02 00 00 ld [ %o0 ], %o0
4000e338: 11 10 00 76 sethi %hi(0x4001d800), %o0 <== NOT EXECUTED
4000e33c: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000e340: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000e344: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000e348: 94 12 a3 80 or %o2, 0x380, %o2 <== NOT EXECUTED
4000e34c: 96 12 e2 c0 or %o3, 0x2c0, %o3 <== NOT EXECUTED
4000e350: 92 10 23 46 mov 0x346, %o1 <== NOT EXECUTED
4000e354: 7f ff d0 03 call 40002360 <__assert_func> <== NOT EXECUTED
4000e358: 01 00 00 00 nop <== NOT EXECUTED
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
4000e35c: b0 06 00 1c add %i0, %i4, %i0
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, my_length );
4000e360: 92 10 00 1a mov %i2, %o1
4000e364: 40 00 09 93 call 400109b0 <memcpy>
4000e368: 94 10 00 1c mov %i4, %o2
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
4000e36c: 90 07 bf f8 add %fp, -8, %o0
4000e370: 7f ff d1 08 call 40002790 <gettimeofday>
4000e374: 92 10 20 00 clr %o1
4000e378: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e37c: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000e380: c2 24 20 44 st %g1, [ %l0 + 0x44 ]
return copied;
}
4000e384: 81 c7 e0 08 ret
4000e388: 81 e8 00 00 restore
40001e68 <IMFS_mknod>:
const char *token, /* IN */
mode_t mode, /* IN */
dev_t dev, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN/OUT */
)
{
40001e68: 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 );
40001e6c: 40 00 3c 62 call 40010ff4 <strlen>
40001e70: 90 10 00 18 mov %i0, %o0
40001e74: 96 07 bf fc add %fp, -4, %o3
40001e78: 92 10 00 08 mov %o0, %o1
40001e7c: 94 07 bf b8 add %fp, -72, %o2
40001e80: 40 00 25 4a call 4000b3a8 <IMFS_get_token>
40001e84: 90 10 00 18 mov %i0, %o0
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001e88: 03 00 00 3c sethi %hi(0xf000), %g1
40001e8c: 05 00 00 10 sethi %hi(0x4000), %g2
40001e90: 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 */
)
{
40001e94: 96 10 00 19 mov %i1, %o3
IMFS_get_token( token, strlen( token ), new_name, &result );
/*
* Figure out what type of IMFS node this is.
*/
if ( S_ISDIR(mode) )
40001e98: 80 a0 40 02 cmp %g1, %g2
40001e9c: 02 80 00 1a be 40001f04 <IMFS_mknod+0x9c>
40001ea0: 90 10 00 1c mov %i4, %o0
type = IMFS_DIRECTORY;
else if ( S_ISREG(mode) )
40001ea4: 05 00 00 20 sethi %hi(0x8000), %g2
40001ea8: 80 a0 40 02 cmp %g1, %g2
40001eac: 02 80 00 17 be 40001f08 <IMFS_mknod+0xa0>
40001eb0: 92 10 20 05 mov 5, %o1
type = IMFS_MEMORY_FILE;
else if ( S_ISBLK(mode) || S_ISCHR(mode) ) {
40001eb4: 05 00 00 08 sethi %hi(0x2000), %g2
40001eb8: 80 a0 40 02 cmp %g1, %g2
40001ebc: 22 80 00 07 be,a 40001ed8 <IMFS_mknod+0x70>
40001ec0: f4 3f bf e0 std %i2, [ %fp + -32 ]
40001ec4: 05 00 00 18 sethi %hi(0x6000), %g2
40001ec8: 80 a0 40 02 cmp %g1, %g2
40001ecc: 12 80 00 05 bne 40001ee0 <IMFS_mknod+0x78>
40001ed0: 05 00 00 04 sethi %hi(0x1000), %g2
type = IMFS_DEVICE;
rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor );
40001ed4: f4 3f bf e0 std %i2, [ %fp + -32 ]
40001ed8: 10 80 00 0c b 40001f08 <IMFS_mknod+0xa0>
40001edc: 92 10 20 02 mov 2, %o1
}
else if (S_ISFIFO(mode))
40001ee0: 80 a0 40 02 cmp %g1, %g2
40001ee4: 02 80 00 09 be 40001f08 <IMFS_mknod+0xa0> <== ALWAYS TAKEN
40001ee8: 92 10 20 07 mov 7, %o1
type = IMFS_FIFO;
else {
rtems_set_errno_and_return_minus_one( EINVAL );
40001eec: 40 00 38 75 call 400100c0 <__errno> <== NOT EXECUTED
40001ef0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001ef4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40001ef8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001efc: 81 c7 e0 08 ret <== NOT EXECUTED
40001f00: 81 e8 00 00 restore <== NOT EXECUTED
40001f04: 92 10 20 01 mov 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(
40001f08: 94 07 bf b8 add %fp, -72, %o2
40001f0c: 98 07 bf e0 add %fp, -32, %o4
40001f10: 40 00 21 d6 call 4000a668 <IMFS_create_node>
40001f14: b0 10 20 00 clr %i0
new_name,
mode,
&info
);
if ( !new_node )
40001f18: 80 a2 20 00 cmp %o0, 0
40001f1c: 12 80 00 06 bne 40001f34 <IMFS_mknod+0xcc> <== ALWAYS TAKEN
40001f20: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001f24: 40 00 38 67 call 400100c0 <__errno> <== NOT EXECUTED
40001f28: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40001f2c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40001f30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return 0;
}
40001f34: 81 c7 e0 08 ret
40001f38: 81 e8 00 00 restore
40001f3c <IMFS_mount>:
#include <rtems/seterr.h>
int IMFS_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
40001f3c: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
40001f40: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
40001f44: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001f48: 80 a0 a0 01 cmp %g2, 1
40001f4c: 22 80 00 08 be,a 40001f6c <IMFS_mount+0x30> <== ALWAYS TAKEN
40001f50: f0 20 60 5c st %i0, [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( ENOTDIR );
40001f54: 40 00 38 5b call 400100c0 <__errno> <== NOT EXECUTED
40001f58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001f5c: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
40001f60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001f64: 81 c7 e0 08 ret <== NOT EXECUTED
40001f68: 81 e8 00 00 restore <== NOT EXECUTED
* the mounted file system.
*/
node->info.directory.mt_fs = mt_entry;
return 0;
}
40001f6c: 81 c7 e0 08 ret
40001f70: 91 e8 20 00 restore %g0, 0, %o0
400043c4 <IMFS_print_jnode>:
*/
void IMFS_print_jnode(
IMFS_jnode_t *the_jnode
)
{
400043c4: 9d e3 bf a0 save %sp, -96, %sp
assert( the_jnode );
400043c8: 80 a6 20 00 cmp %i0, 0
400043cc: 12 80 00 0a bne 400043f4 <IMFS_print_jnode+0x30> <== ALWAYS TAKEN
400043d0: 21 10 00 9f sethi %hi(0x40027c00), %l0
400043d4: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
400043d8: 15 10 00 97 sethi %hi(0x40025c00), %o2 <== NOT EXECUTED
400043dc: 17 10 00 97 sethi %hi(0x40025c00), %o3 <== NOT EXECUTED
400043e0: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
400043e4: 94 12 a2 a0 or %o2, 0x2a0, %o2 <== NOT EXECUTED
400043e8: 96 12 e0 e0 or %o3, 0xe0, %o3 <== NOT EXECUTED
400043ec: 10 80 00 3b b 400044d8 <IMFS_print_jnode+0x114> <== NOT EXECUTED
400043f0: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
fprintf(stdout, "%s", the_jnode->name );
400043f4: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1
400043f8: 90 06 20 0c add %i0, 0xc, %o0
400043fc: 40 00 40 c9 call 40014720 <fputs>
40004400: d2 00 60 08 ld [ %g1 + 8 ], %o1
switch( the_jnode->type ) {
40004404: d4 06 20 4c ld [ %i0 + 0x4c ], %o2
40004408: 82 02 bf ff add %o2, -1, %g1
4000440c: 80 a0 60 06 cmp %g1, 6
40004410: 38 80 00 42 bgu,a 40004518 <IMFS_print_jnode+0x154> <== NEVER TAKEN
40004414: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1 <== NOT EXECUTED
40004418: 83 28 60 02 sll %g1, 2, %g1
4000441c: 05 10 00 10 sethi %hi(0x40004000), %g2
40004420: 84 10 a3 6c or %g2, 0x36c, %g2 ! 4000436c <sparc_enable_interrupts+0x10>
40004424: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40004428: 81 c0 40 00 jmp %g1
4000442c: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
40004430: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1
40004434: 90 10 20 2f mov 0x2f, %o0
40004438: 40 00 40 76 call 40014610 <fputc>
4000443c: d2 00 60 08 ld [ %g1 + 8 ], %o1
break;
40004440: 10 80 00 3c b 40004530 <IMFS_print_jnode+0x16c>
40004444: 31 10 00 97 sethi %hi(0x40025c00), %i0
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
40004448: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1
4000444c: 13 10 00 97 sethi %hi(0x40025c00), %o1
40004450: d6 06 20 54 ld [ %i0 + 0x54 ], %o3
40004454: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004458: d4 06 20 50 ld [ %i0 + 0x50 ], %o2
4000445c: 10 80 00 08 b 4000447c <IMFS_print_jnode+0xb8>
40004460: 92 12 60 f0 or %o1, 0xf0, %o1
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
40004464: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1 <== NOT EXECUTED
40004468: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 <== NOT EXECUTED
4000446c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004470: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 <== NOT EXECUTED
40004474: 13 10 00 97 sethi %hi(0x40025c00), %o1 <== NOT EXECUTED
40004478: 92 12 61 08 or %o1, 0x108, %o1 ! 40025d08 <__FUNCTION__.5699+0x2b8><== NOT EXECUTED
4000447c: 40 00 40 4b call 400145a8 <fprintf>
40004480: 31 10 00 97 sethi %hi(0x40025c00), %i0
(uint32_t)the_jnode->info.linearfile.size,
the_jnode->info.linearfile.direct
);
break;
40004484: 30 80 00 2b b,a 40004530 <IMFS_print_jnode+0x16c>
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
40004488: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1
4000448c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2
40004490: d0 00 60 08 ld [ %g1 + 8 ], %o0
40004494: 13 10 00 97 sethi %hi(0x40025c00), %o1
40004498: 40 00 40 44 call 400145a8 <fprintf>
4000449c: 92 12 61 18 or %o1, 0x118, %o1 ! 40025d18 <__FUNCTION__.5699+0x2c8>
(uint32_t)the_jnode->info.file.size );
#endif
break;
400044a0: 10 80 00 24 b 40004530 <IMFS_print_jnode+0x16c>
400044a4: 31 10 00 97 sethi %hi(0x40025c00), %i0
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
400044a8: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1 <== NOT EXECUTED
400044ac: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
400044b0: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
400044b4: 40 00 40 9b call 40014720 <fputs> <== NOT EXECUTED
400044b8: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
assert(0);
400044bc: 92 10 20 5d mov 0x5d, %o1 <== NOT EXECUTED
400044c0: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
400044c4: 15 10 00 97 sethi %hi(0x40025c00), %o2 <== NOT EXECUTED
400044c8: 17 10 00 97 sethi %hi(0x40025c00), %o3 <== NOT EXECUTED
400044cc: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
400044d0: 94 12 a2 a0 or %o2, 0x2a0, %o2 <== NOT EXECUTED
400044d4: 96 12 e1 40 or %o3, 0x140, %o3 <== NOT EXECUTED
400044d8: 40 00 02 54 call 40004e28 <__assert_func> <== NOT EXECUTED
400044dc: 01 00 00 00 nop <== NOT EXECUTED
break;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
400044e0: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1 <== NOT EXECUTED
400044e4: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
400044e8: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
400044ec: 40 00 40 8d call 40014720 <fputs> <== NOT EXECUTED
400044f0: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
assert(0);
400044f4: 10 bf ff f3 b 400044c0 <IMFS_print_jnode+0xfc> <== NOT EXECUTED
400044f8: 92 10 20 62 mov 0x62, %o1 <== NOT EXECUTED
break;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
400044fc: c2 04 20 d8 ld [ %l0 + 0xd8 ], %g1 <== NOT EXECUTED
40004500: 11 10 00 97 sethi %hi(0x40025c00), %o0 <== NOT EXECUTED
40004504: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
40004508: 40 00 40 86 call 40014720 <fputs> <== NOT EXECUTED
4000450c: 90 12 21 48 or %o0, 0x148, %o0 <== NOT EXECUTED
assert(0);
40004510: 10 bf ff ec b 400044c0 <IMFS_print_jnode+0xfc> <== NOT EXECUTED
40004514: 92 10 20 67 mov 0x67, %o1 <== NOT EXECUTED
break;
default:
fprintf(stdout, " bad type %d\n", the_jnode->type );
40004518: 13 10 00 97 sethi %hi(0x40025c00), %o1 <== NOT EXECUTED
4000451c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40004520: 40 00 40 22 call 400145a8 <fprintf> <== NOT EXECUTED
40004524: 92 12 61 60 or %o1, 0x160, %o1 <== NOT EXECUTED
assert(0);
40004528: 10 bf ff e6 b 400044c0 <IMFS_print_jnode+0xfc> <== NOT EXECUTED
4000452c: 92 10 20 6c mov 0x6c, %o1 <== NOT EXECUTED
break;
}
puts("");
40004530: 40 00 47 6c call 400162e0 <puts>
40004534: 91 ee 21 70 restore %i0, 0x170, %o0
40001f80 <IMFS_readlink>:
int IMFS_readlink(
rtems_filesystem_location_info_t *loc,
char *buf, /* OUT */
size_t bufsize
)
{
40001f80: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
int i;
node = loc->node_access;
40001f84: c2 06 00 00 ld [ %i0 ], %g1
if ( node->type != IMFS_SYM_LINK )
40001f88: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
40001f8c: 80 a0 a0 04 cmp %g2, 4
40001f90: 02 80 00 0a be 40001fb8 <IMFS_readlink+0x38> <== ALWAYS TAKEN
40001f94: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
40001f98: 40 00 38 4a call 400100c0 <__errno> <== NOT EXECUTED
40001f9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001fa0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40001fa4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001fa8: 81 c7 e0 08 ret <== NOT EXECUTED
40001fac: 81 e8 00 00 restore <== NOT EXECUTED
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
buf[i] = node->info.sym_link.name[i];
40001fb0: c4 2e 40 18 stb %g2, [ %i1 + %i0 ]
node = loc->node_access;
if ( node->type != IMFS_SYM_LINK )
rtems_set_errno_and_return_minus_one( EINVAL );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
40001fb4: b0 06 20 01 inc %i0
40001fb8: 80 a6 00 1a cmp %i0, %i2
40001fbc: 1a 80 00 07 bcc 40001fd8 <IMFS_readlink+0x58>
40001fc0: 01 00 00 00 nop
40001fc4: c4 00 60 50 ld [ %g1 + 0x50 ], %g2
40001fc8: c6 48 80 18 ldsb [ %g2 + %i0 ], %g3
40001fcc: 80 a0 e0 00 cmp %g3, 0
40001fd0: 12 bf ff f8 bne 40001fb0 <IMFS_readlink+0x30>
40001fd4: c4 08 80 18 ldub [ %g2 + %i0 ], %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
40001fd8: 81 c7 e0 08 ret
40001fdc: 81 e8 00 00 restore
40001fe0 <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 */
)
{
40001fe0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
IMFS_jnode_t *new_parent;
the_jnode = old_loc->node_access;
40001fe4: e0 06 40 00 ld [ %i1 ], %l0
strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
40001fe8: 92 10 00 1b mov %i3, %o1
40001fec: 90 04 20 0c add %l0, 0xc, %o0
40001ff0: 40 00 3c 36 call 400110c8 <strncpy>
40001ff4: 94 10 20 20 mov 0x20, %o2
if ( the_jnode->Parent != NULL )
40001ff8: c2 04 20 08 ld [ %l0 + 8 ], %g1
40001ffc: 80 a0 60 00 cmp %g1, 0
40002000: 22 80 00 05 be,a 40002014 <IMFS_rename+0x34> <== NEVER TAKEN
40002004: 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 );
40002008: 40 00 12 3e call 40006900 <_Chain_Extract>
4000200c: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
new_parent = new_parent_loc->node_access;
40002010: 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 );
40002014: 92 10 00 10 mov %l0, %o1
40002018: 90 00 60 50 add %g1, 0x50, %o0
4000201c: 40 00 12 2d call 400068d0 <_Chain_Append>
40002020: 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 );
40002024: 90 07 bf f8 add %fp, -8, %o0
40002028: 40 00 01 da call 40002790 <gettimeofday>
4000202c: 92 10 20 00 clr %o1
40002030: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002034: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
return 0;
}
40002038: 81 c7 e0 08 ret
4000203c: 91 e8 20 00 restore %g0, 0, %o0
4000b48c <IMFS_rmnod>:
int IMFS_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000b48c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000b490: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4000b494: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000b498: 80 a0 60 00 cmp %g1, 0
4000b49c: 22 80 00 06 be,a 4000b4b4 <IMFS_rmnod+0x28> <== NEVER TAKEN
4000b4a0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000b4a4: 7f ff ed 17 call 40006900 <_Chain_Extract>
4000b4a8: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000b4ac: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000b4b0: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000b4b4: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000b4b8: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000b4bc: 90 07 bf f8 add %fp, -8, %o0
4000b4c0: 7f ff dc b4 call 40002790 <gettimeofday>
4000b4c4: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000b4c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4000b4cc: 90 10 00 10 mov %l0, %o0
4000b4d0: 40 00 00 e2 call 4000b858 <rtems_libio_is_file_open>
4000b4d4: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000b4d8: 80 a2 20 00 cmp %o0, 0
4000b4dc: 12 80 00 18 bne 4000b53c <IMFS_rmnod+0xb0> <== NEVER TAKEN
4000b4e0: 01 00 00 00 nop
4000b4e4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
4000b4e8: 80 a0 60 00 cmp %g1, 0
4000b4ec: 12 80 00 14 bne 4000b53c <IMFS_rmnod+0xb0> <== NEVER TAKEN
4000b4f0: 03 10 00 79 sethi %hi(0x4001e400), %g1
/*
* Is rtems_filesystem_current this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4000b4f4: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001e624 <rtems_current_user_env>
4000b4f8: c4 06 40 00 ld [ %i1 ], %g2
4000b4fc: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000b500: 80 a0 c0 02 cmp %g3, %g2
4000b504: 22 80 00 02 be,a 4000b50c <IMFS_rmnod+0x80> <== NEVER TAKEN
4000b508: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
if ( the_jnode->type == IMFS_SYM_LINK ) {
4000b50c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000b510: 80 a0 60 04 cmp %g1, 4
4000b514: 12 80 00 08 bne 4000b534 <IMFS_rmnod+0xa8>
4000b518: 01 00 00 00 nop
if ( the_jnode->info.sym_link.name )
4000b51c: d0 04 20 50 ld [ %l0 + 0x50 ], %o0
4000b520: 80 a2 20 00 cmp %o0, 0
4000b524: 02 80 00 04 be 4000b534 <IMFS_rmnod+0xa8> <== NEVER TAKEN
4000b528: 01 00 00 00 nop
free( (void*) the_jnode->info.sym_link.name );
4000b52c: 7f ff dc 6f call 400026e8 <free>
4000b530: 01 00 00 00 nop
}
free( the_jnode );
4000b534: 7f ff dc 6d call 400026e8 <free>
4000b538: 90 10 00 10 mov %l0, %o0
}
return 0;
}
4000b53c: 81 c7 e0 08 ret
4000b540: 91 e8 20 00 restore %g0, 0, %o0
4000b544: 40 00 b5 8c call 40038b74 <__end+0x190f4> <== NOT EXECUTED
4000b548: 40 00 b5 b0 call 40038c08 <__end+0x19188> <== NOT EXECUTED
4000b54c: 40 00 b5 a4 call 40038bdc <__end+0x1915c> <== NOT EXECUTED
4000b550: 40 00 b5 98 call 40038bb0 <__end+0x19130> <== NOT EXECUTED
4000b554: 40 00 b5 98 call 40038bb4 <__end+0x19134> <== NOT EXECUTED
4000b558: 40 00 b5 a4 call 40038be8 <__end+0x19168> <== NOT EXECUTED
4000b55c <IMFS_stat>:
int IMFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
4000b55c: 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;
4000b560: c2 06 00 00 ld [ %i0 ], %g1
switch ( the_jnode->type ) {
4000b564: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
4000b568: 84 00 bf fe add %g2, -2, %g2
4000b56c: 80 a0 a0 05 cmp %g2, 5
4000b570: 18 80 00 10 bgu 4000b5b0 <IMFS_stat+0x54> <== NEVER TAKEN
4000b574: 85 28 a0 02 sll %g2, 2, %g2
4000b578: 07 10 00 2d sethi %hi(0x4000b400), %g3
4000b57c: 86 10 e1 44 or %g3, 0x144, %g3 ! 4000b544 <IMFS_rmnod+0xb8>
4000b580: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
4000b584: 81 c0 80 00 jmp %g2
4000b588: 01 00 00 00 nop
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
4000b58c: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
case IMFS_DEVICE:
io = &the_jnode->info.device;
buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor );
break;
4000b590: 10 80 00 0e b 4000b5c8 <IMFS_stat+0x6c>
4000b594: c4 3e 60 18 std %g2, [ %i1 + 0x18 ]
case IMFS_LINEAR_FILE:
case IMFS_MEMORY_FILE:
buf->st_size = the_jnode->info.file.size;
4000b598: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2
break;
4000b59c: 10 80 00 0b b 4000b5c8 <IMFS_stat+0x6c>
4000b5a0: c4 3e 60 20 std %g2, [ %i1 + 0x20 ]
case IMFS_SYM_LINK:
buf->st_size = 0;
break;
case IMFS_FIFO:
buf->st_size = 0;
4000b5a4: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
break;
4000b5a8: 10 80 00 08 b 4000b5c8 <IMFS_stat+0x6c> <== NOT EXECUTED
4000b5ac: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000b5b0: 40 00 12 c4 call 400100c0 <__errno> <== NOT EXECUTED
4000b5b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000b5b8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000b5bc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000b5c0: 81 c7 e0 08 ret <== NOT EXECUTED
4000b5c4: 81 e8 00 00 restore <== NOT EXECUTED
*/
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;
4000b5c8: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
buf->st_nlink = the_jnode->st_nlink;
4000b5cc: c8 10 60 34 lduh [ %g1 + 0x34 ], %g4
*/
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;
4000b5d0: c6 26 60 0c st %g3, [ %i1 + 0xc ]
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000b5d4: c6 00 60 38 ld [ %g1 + 0x38 ], %g3
* 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 );
4000b5d8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
buf->st_mode = the_jnode->st_mode;
buf->st_nlink = the_jnode->st_nlink;
buf->st_ino = the_jnode->st_ino;
4000b5dc: c6 26 60 08 st %g3, [ %i1 + 8 ]
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4000b5e0: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
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;
buf->st_nlink = the_jnode->st_nlink;
4000b5e4: c8 36 60 10 sth %g4, [ %i1 + 0x10 ]
buf->st_ino = the_jnode->st_ino;
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
4000b5e8: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
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;
4000b5ec: c8 10 60 3c lduh [ %g1 + 0x3c ], %g4
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000b5f0: c6 00 60 44 ld [ %g1 + 0x44 ], %g3
* 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 );
4000b5f4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2
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;
4000b5f8: c8 36 60 12 sth %g4, [ %i1 + 0x12 ]
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
4000b5fc: c6 26 60 30 st %g3, [ %i1 + 0x30 ]
* 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 );
4000b600: c4 00 80 00 ld [ %g2 ], %g2
buf->st_uid = the_jnode->st_uid;
buf->st_gid = the_jnode->st_gid;
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4000b604: c6 00 60 48 ld [ %g1 + 0x48 ], %g3
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;
buf->st_gid = the_jnode->st_gid;
4000b608: c2 10 60 3e lduh [ %g1 + 0x3e ], %g1
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
4000b60c: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
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;
buf->st_gid = the_jnode->st_gid;
4000b610: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
/*
* 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 =
4000b614: c4 26 60 04 st %g2, [ %i1 + 4 ]
4000b618: 03 00 00 3f sethi %hi(0xfc00), %g1
4000b61c: 82 10 63 fe or %g1, 0x3fe, %g1 ! fffe <PROM_START+0xfffe>
4000b620: c2 26 40 00 st %g1, [ %i1 ]
buf->st_atime = the_jnode->stat_atime;
buf->st_mtime = the_jnode->stat_mtime;
buf->st_ctime = the_jnode->stat_ctime;
return 0;
}
4000b624: 81 c7 e0 08 ret
4000b628: 91 e8 20 00 restore %g0, 0, %o0
40002040 <IMFS_symlink>:
int IMFS_symlink(
rtems_filesystem_location_info_t *parent_loc,
const char *link_name,
const char *node_name
)
{
40002040: 9d e3 bf 58 save %sp, -168, %sp
int i;
/*
* Remove any separators at the end of the string.
*/
IMFS_get_token( node_name, strlen( node_name ), new_name, &i );
40002044: 40 00 3b ec call 40010ff4 <strlen>
40002048: 90 10 00 1a mov %i2, %o0
4000204c: 96 07 bf fc add %fp, -4, %o3
40002050: 92 10 00 08 mov %o0, %o1
40002054: a0 07 bf b8 add %fp, -72, %l0
40002058: 90 10 00 1a mov %i2, %o0
4000205c: 40 00 24 d3 call 4000b3a8 <IMFS_get_token>
40002060: 94 10 00 10 mov %l0, %o2
/*
* Duplicate link name
*/
info.sym_link.name = strdup(link_name);
40002064: 40 00 3b cf call 40010fa0 <strdup>
40002068: 90 10 00 19 mov %i1, %o0
4000206c: d0 27 bf e0 st %o0, [ %fp + -32 ]
if (info.sym_link.name == NULL) {
40002070: 80 a2 20 00 cmp %o0, 0
40002074: 12 80 00 08 bne 40002094 <IMFS_symlink+0x54> <== ALWAYS TAKEN
40002078: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one(ENOMEM);
4000207c: 40 00 38 11 call 400100c0 <__errno> <== NOT EXECUTED
40002080: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002084: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40002088: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000208c: 81 c7 e0 08 ret
40002090: 81 e8 00 00 restore
* 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(
40002094: 94 10 00 10 mov %l0, %o2
40002098: 92 10 20 04 mov 4, %o1
4000209c: 17 00 00 28 sethi %hi(0xa000), %o3
400020a0: 98 07 bf e0 add %fp, -32, %o4
400020a4: 96 12 e1 ff or %o3, 0x1ff, %o3
400020a8: 40 00 21 70 call 4000a668 <IMFS_create_node>
400020ac: b0 10 20 00 clr %i0
new_name,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
400020b0: 80 a2 20 00 cmp %o0, 0
400020b4: 12 bf ff f6 bne 4000208c <IMFS_symlink+0x4c> <== ALWAYS TAKEN
400020b8: d0 07 bf e0 ld [ %fp + -32 ], %o0
free(info.sym_link.name);
400020bc: 40 00 01 8b call 400026e8 <free> <== NOT EXECUTED
400020c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
400020c4: 40 00 37 ff call 400100c0 <__errno> <== NOT EXECUTED
400020c8: 01 00 00 00 nop <== NOT EXECUTED
400020cc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
400020d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
400020d4: 81 c7 e0 08 ret <== NOT EXECUTED
400020d8: 81 e8 00 00 restore <== NOT EXECUTED
400020dc <IMFS_unlink>:
int IMFS_unlink(
rtems_filesystem_location_info_t *parentloc, /* IN */
rtems_filesystem_location_info_t *loc /* IN */
)
{
400020dc: 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;
400020e0: 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 ) {
400020e4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
400020e8: 80 a0 60 03 cmp %g1, 3
400020ec: 12 80 00 29 bne 40002190 <IMFS_unlink+0xb4>
400020f0: a4 10 00 18 mov %i0, %l2
if ( !node->info.hard_link.link_node )
400020f4: e6 04 20 50 ld [ %l0 + 0x50 ], %l3
400020f8: 80 a4 e0 00 cmp %l3, 0
400020fc: 12 80 00 08 bne 4000211c <IMFS_unlink+0x40> <== ALWAYS TAKEN
40002100: a2 07 bf e4 add %fp, -28, %l1
rtems_set_errno_and_return_minus_one( EINVAL );
40002104: 40 00 37 ef call 400100c0 <__errno> <== NOT EXECUTED
40002108: 01 00 00 00 nop <== NOT EXECUTED
4000210c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
40002110: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002114: 10 80 00 24 b 400021a4 <IMFS_unlink+0xc8> <== NOT EXECUTED
40002118: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
the_link = *loc;
4000211c: 92 10 00 19 mov %i1, %o1
40002120: 94 10 20 14 mov 0x14, %o2
40002124: 40 00 3a 23 call 400109b0 <memcpy>
40002128: 90 10 00 11 mov %l1, %o0
the_link.node_access = node->info.hard_link.link_node;
IMFS_Set_handlers( &the_link );
4000212c: 90 10 00 11 mov %l1, %o0
40002130: 40 00 21 99 call 4000a794 <IMFS_Set_handlers>
40002134: e6 27 bf e4 st %l3, [ %fp + -28 ]
/*
* 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)
40002138: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000213c: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3
40002140: 80 a0 e0 01 cmp %g3, 1
40002144: 12 80 00 0c bne 40002174 <IMFS_unlink+0x98>
40002148: 84 00 ff ff add %g3, -1, %g2
{
result = (*the_link.handlers->rmnod_h)( parentloc, &the_link );
4000214c: c2 07 bf ec ld [ %fp + -20 ], %g1
40002150: 92 10 00 11 mov %l1, %o1
40002154: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40002158: 9f c0 40 00 call %g1
4000215c: 90 10 00 18 mov %i0, %o0
if ( result != 0 )
40002160: 80 a2 20 00 cmp %o0, 0
40002164: 02 80 00 0b be 40002190 <IMFS_unlink+0xb4>
40002168: 90 10 3f ff mov -1, %o0
*/
result = (*loc->handlers->rmnod_h)( parentloc, loc );
return result;
}
4000216c: 81 c7 e0 08 ret
40002170: 91 e8 00 08 restore %g0, %o0, %o0
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
IMFS_update_ctime( node->info.hard_link.link_node );
40002174: 90 07 bf f8 add %fp, -8, %o0
if ( result != 0 )
return -1;
}
else
{
node->info.hard_link.link_node->st_nlink --;
40002178: c4 30 60 34 sth %g2, [ %g1 + 0x34 ]
IMFS_update_ctime( node->info.hard_link.link_node );
4000217c: 40 00 01 85 call 40002790 <gettimeofday>
40002180: 92 10 20 00 clr %o1
40002184: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40002188: c4 07 bf f8 ld [ %fp + -8 ], %g2
4000218c: 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 );
40002190: c2 06 60 08 ld [ %i1 + 8 ], %g1
40002194: 90 10 00 12 mov %l2, %o0
40002198: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
4000219c: 9f c0 40 00 call %g1
400021a0: 92 10 00 19 mov %i1, %o1
return result;
}
400021a4: b0 10 00 08 mov %o0, %i0
400021a8: 81 c7 e0 08 ret
400021ac: 81 e8 00 00 restore
400021b0 <IMFS_unmount>:
#include <rtems/seterr.h>
int IMFS_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
400021b0: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *node;
node = mt_entry->mt_point_node.node_access;
400021b4: c2 06 20 08 ld [ %i0 + 8 ], %g1
/*
* Is the node that we are mounting onto a directory node ?
*/
if ( node->type != IMFS_DIRECTORY )
400021b8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
400021bc: 80 a0 a0 01 cmp %g2, 1
400021c0: 22 80 00 06 be,a 400021d8 <IMFS_unmount+0x28> <== ALWAYS TAKEN
400021c4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
rtems_set_errno_and_return_minus_one( ENOTDIR );
400021c8: 40 00 37 be call 400100c0 <__errno> <== NOT EXECUTED
400021cc: 01 00 00 00 nop <== NOT EXECUTED
400021d0: 10 80 00 08 b 400021f0 <IMFS_unmount+0x40> <== NOT EXECUTED
400021d4: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
/*
* Did the node indicate that there was a directory mounted here?
*/
if ( node->info.directory.mt_fs == NULL )
400021d8: 80 a0 a0 00 cmp %g2, 0
400021dc: 32 80 00 08 bne,a 400021fc <IMFS_unmount+0x4c> <== ALWAYS TAKEN
400021e0: c0 20 60 5c clr [ %g1 + 0x5c ]
rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */
400021e4: 40 00 37 b7 call 400100c0 <__errno> <== NOT EXECUTED
400021e8: 01 00 00 00 nop <== NOT EXECUTED
400021ec: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
400021f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400021f4: 81 c7 e0 08 ret <== NOT EXECUTED
400021f8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
*/
node->info.directory.mt_fs = NULL;
return 0;
}
400021fc: 81 c7 e0 08 ret
40002200: 91 e8 20 00 restore %g0, 0, %o0
40002974 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
void *heap_begin,
uintptr_t heap_size,
size_t sbrk_amount
)
{
40002974: 9d e3 bf a0 save %sp, -96, %sp
#endif
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
40002978: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000297c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001eb98 <rtems_malloc_statistics_helpers>
40002980: 80 a0 60 00 cmp %g1, 0
40002984: 02 80 00 05 be 40002998 <RTEMS_Malloc_Initialize+0x24> <== ALWAYS TAKEN
40002988: 01 00 00 00 nop
(*rtems_malloc_statistics_helpers->initialize)();
4000298c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
40002990: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002994: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* Initialize the garbage collection list to start with nothing on it.
*/
malloc_deferred_frees_initialize();
40002998: 7f ff ff dc call 40002908 <malloc_deferred_frees_initialize>
4000299c: 01 00 00 00 nop
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
400029a0: 03 10 00 7a sethi %hi(0x4001e800), %g1
400029a4: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 4001eb9c <rtems_malloc_sbrk_helpers>
400029a8: 80 a0 60 00 cmp %g1, 0
400029ac: 02 80 00 08 be 400029cc <RTEMS_Malloc_Initialize+0x58> <== ALWAYS TAKEN
400029b0: 90 10 00 18 mov %i0, %o0
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029b4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
400029b8: b2 06 00 19 add %i0, %i1, %i1 <== NOT EXECUTED
/*
* Initialize the optional sbrk support for extending the heap
*/
if ( rtems_malloc_sbrk_helpers != NULL ) {
void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)(
400029bc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400029c0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
heap_begin,
sbrk_amount
);
heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin;
400029c4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
400029c8: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED
* 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 (
400029cc: 03 10 00 7a sethi %hi(0x4001e800), %g1
400029d0: c2 08 63 95 ldub [ %g1 + 0x395 ], %g1 ! 4001eb95 <rtems_unified_work_area>
400029d4: 80 a0 60 00 cmp %g1, 0
400029d8: 12 80 00 0c bne 40002a08 <RTEMS_Malloc_Initialize+0x94>
400029dc: 03 10 00 7a sethi %hi(0x4001e800), %g1
!rtems_unified_work_area
&& rtems_configuration_get_do_zero_of_workspace()
400029e0: 03 10 00 79 sethi %hi(0x4001e400), %g1
400029e4: c2 08 61 e0 ldub [ %g1 + 0x1e0 ], %g1 ! 4001e5e0 <Configuration+0x28>
400029e8: 80 a0 60 00 cmp %g1, 0
400029ec: 02 80 00 07 be 40002a08 <RTEMS_Malloc_Initialize+0x94>
400029f0: 03 10 00 7a sethi %hi(0x4001e800), %g1
) {
memset( heap_begin, 0, heap_size );
400029f4: 90 10 00 18 mov %i0, %o0
400029f8: 92 10 20 00 clr %o1
400029fc: 40 00 38 2c call 40010aac <memset>
40002a00: 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 ) {
40002a04: 03 10 00 7a sethi %hi(0x4001e800), %g1
40002a08: c2 08 63 95 ldub [ %g1 + 0x395 ], %g1 ! 4001eb95 <rtems_unified_work_area>
40002a0c: 80 a0 60 00 cmp %g1, 0
40002a10: 12 80 00 0c bne 40002a40 <RTEMS_Malloc_Initialize+0xcc>
40002a14: 03 10 00 79 sethi %hi(0x4001e400), %g1
void *area_begin,
uintptr_t area_size,
uintptr_t page_size
)
{
return _Heap_Initialize( heap, area_begin, area_size, page_size );
40002a18: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 4001e510 <RTEMS_Malloc_Heap>
40002a1c: 92 10 00 18 mov %i0, %o1
40002a20: 94 10 00 19 mov %i1, %o2
40002a24: 40 00 11 18 call 40006e84 <_Heap_Initialize>
40002a28: 96 10 20 08 mov 8, %o3
RTEMS_Malloc_Heap,
heap_begin,
heap_size,
CPU_HEAP_ALIGNMENT
);
if ( status == 0 ) {
40002a2c: 80 a2 20 00 cmp %o0, 0
40002a30: 12 80 00 05 bne 40002a44 <RTEMS_Malloc_Initialize+0xd0> <== ALWAYS TAKEN
40002a34: 33 10 00 7b sethi %hi(0x4001ec00), %i1
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
40002a38: 40 00 0e cb call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
40002a3c: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
}
}
MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) );
40002a40: 33 10 00 7b sethi %hi(0x4001ec00), %i1
40002a44: 03 10 00 79 sethi %hi(0x4001e400), %g1
40002a48: f0 06 61 88 ld [ %i1 + 0x188 ], %i0
40002a4c: 40 00 14 41 call 40007b50 <_Protected_heap_Get_size>
40002a50: d0 00 61 10 ld [ %g1 + 0x110 ], %o0
40002a54: 90 02 00 18 add %o0, %i0, %o0
40002a58: d0 26 61 88 st %o0, [ %i1 + 0x188 ]
printk( "\n" );
rtems_print_buffer( (heap_begin + heap_size) - 48, 48 );
rtems_fatal_error_occurred( RTEMS_NO_MEMORY );
}
#endif
}
40002a5c: 81 c7 e0 08 ret
40002a60: 81 e8 00 00 restore
40001c2c <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
40001c2c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
void *high_water_mark;
void *current;
Stack_Control *stack;
char name[5];
if ( !the_thread )
40001c30: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40001c34: 02 80 00 49 be 40001d58 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40001c38: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
return;
if ( !print_handler )
40001c3c: e4 00 62 08 ld [ %g1 + 0x208 ], %l2 ! 4001ee08 <print_handler><== NOT EXECUTED
40001c40: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
40001c44: 02 80 00 45 be 40001d58 <Stack_check_Dump_threads_usage+0x12c><== NOT EXECUTED
40001c48: 80 a6 3f ff cmp %i0, -1 <== NOT EXECUTED
/*
* Obtain interrupt stack information
*/
if (the_thread == (Thread_Control *) -1) {
40001c4c: 32 80 00 0a bne,a 40001c74 <Stack_check_Dump_threads_usage+0x48><== NOT EXECUTED
40001c50: e8 06 21 48 ld [ %i0 + 0x148 ], %l4 <== NOT EXECUTED
if (Stack_check_Interrupt_stack.area) {
40001c54: 23 10 00 7b sethi %hi(0x4001ec00), %l1 <== NOT EXECUTED
40001c58: a2 14 63 a4 or %l1, 0x3a4, %l1 ! 4001efa4 <Stack_check_Interrupt_stack><== NOT EXECUTED
40001c5c: c2 04 60 04 ld [ %l1 + 4 ], %g1 <== NOT EXECUTED
40001c60: a8 10 20 00 clr %l4 <== NOT EXECUTED
40001c64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001c68: 12 80 00 04 bne 40001c78 <Stack_check_Dump_threads_usage+0x4c><== NOT EXECUTED
40001c6c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40001c70: 30 80 00 41 b,a 40001d74 <Stack_check_Dump_threads_usage+0x148><== NOT EXECUTED
current = 0;
}
else
return;
} else {
stack = &the_thread->Start.Initial_stack;
40001c74: a2 06 20 c4 add %i0, 0xc4, %l1 <== NOT EXECUTED
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001c78: ea 04 60 04 ld [ %l1 + 4 ], %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001c7c: e6 04 40 00 ld [ %l1 ], %l3 <== NOT EXECUTED
} else {
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
40001c80: aa 05 60 10 add %l5, 0x10, %l5 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
40001c84: a6 04 ff f0 add %l3, -16, %l3 <== NOT EXECUTED
high_water_mark = Stack_check_find_high_water_mark(low, size);
40001c88: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40001c8c: 7f ff ff d8 call 40001bec <Stack_check_find_high_water_mark><== NOT EXECUTED
40001c90: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
if ( high_water_mark )
40001c94: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
40001c98: 82 60 20 00 subx %g0, 0, %g1 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
40001c9c: a0 05 40 13 add %l5, %l3, %l0 <== NOT EXECUTED
else
used = 0;
if ( the_thread ) {
40001ca0: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
size = Stack_check_usable_stack_size(stack);
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 );
40001ca4: a0 24 00 08 sub %l0, %o0, %l0 <== 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 )
40001ca8: a0 0c 00 01 and %l0, %g1, %l0 <== NOT EXECUTED
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
if ( the_thread ) {
40001cac: 02 80 00 10 be 40001cec <Stack_check_Dump_threads_usage+0xc0><== NOT EXECUTED
40001cb0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
(*print_handler)(
40001cb4: ea 06 20 08 ld [ %i0 + 8 ], %l5 <== NOT EXECUTED
40001cb8: ec 00 62 04 ld [ %g1 + 0x204 ], %l6 <== NOT EXECUTED
40001cbc: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40001cc0: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
40001cc4: 40 00 10 b4 call 40005f94 <rtems_object_get_name> <== NOT EXECUTED
40001cc8: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
40001ccc: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
40001cd0: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
40001cd4: 13 10 00 74 sethi %hi(0x4001d000), %o1 <== NOT EXECUTED
40001cd8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
40001cdc: 9f c4 80 00 call %l2 <== NOT EXECUTED
40001ce0: 92 12 62 40 or %o1, 0x240, %o1 <== NOT EXECUTED
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
(*print_handler)(
40001ce4: 10 80 00 08 b 40001d04 <Stack_check_Dump_threads_usage+0xd8><== NOT EXECUTED
40001ce8: d6 04 40 00 ld [ %l1 ], %o3 <== NOT EXECUTED
"0x%08" PRIx32 " %4s",
the_thread->Object.id,
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
} else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
40001cec: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 <== NOT EXECUTED
40001cf0: 13 10 00 74 sethi %hi(0x4001d000), %o1 <== NOT EXECUTED
40001cf4: 94 10 3f ff mov -1, %o2 <== NOT EXECUTED
40001cf8: 9f c4 80 00 call %l2 <== NOT EXECUTED
40001cfc: 92 12 62 50 or %o1, 0x250, %o1 <== NOT EXECUTED
}
(*print_handler)(
40001d00: d6 04 40 00 ld [ %l1 ], %o3 <== NOT EXECUTED
40001d04: d4 04 60 04 ld [ %l1 + 4 ], %o2 <== NOT EXECUTED
40001d08: 25 10 00 7b sethi %hi(0x4001ec00), %l2 <== NOT EXECUTED
40001d0c: 23 10 00 7b sethi %hi(0x4001ec00), %l1 <== NOT EXECUTED
40001d10: c2 04 a2 08 ld [ %l2 + 0x208 ], %g1 <== NOT EXECUTED
40001d14: d0 04 62 04 ld [ %l1 + 0x204 ], %o0 <== NOT EXECUTED
40001d18: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
40001d1c: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
40001d20: 96 02 80 0b add %o2, %o3, %o3 <== NOT EXECUTED
40001d24: 9a 10 00 13 mov %l3, %o5 <== NOT EXECUTED
40001d28: 13 10 00 74 sethi %hi(0x4001d000), %o1 <== NOT EXECUTED
40001d2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d30: 92 12 62 60 or %o1, 0x260, %o1 ! 4001d260 <__FUNCTION__.5699+0x260><== NOT EXECUTED
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
40001d34: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
40001d38: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 4001ee00 <Stack_check_Initialized><== NOT EXECUTED
40001d3c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40001d40: 12 80 00 08 bne 40001d60 <Stack_check_Dump_threads_usage+0x134><== NOT EXECUTED
40001d44: c2 04 a2 08 ld [ %l2 + 0x208 ], %g1 <== NOT EXECUTED
(*print_handler)( print_context, "Unavailable\n" );
40001d48: d0 04 62 04 ld [ %l1 + 0x204 ], %o0 <== NOT EXECUTED
40001d4c: 13 10 00 74 sethi %hi(0x4001d000), %o1 <== NOT EXECUTED
40001d50: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d54: 92 12 62 80 or %o1, 0x280, %o1 ! 4001d280 <__FUNCTION__.5699+0x280><== NOT EXECUTED
40001d58: 81 c7 e0 08 ret <== NOT EXECUTED
40001d5c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
40001d60: d0 04 62 04 ld [ %l1 + 0x204 ], %o0 <== NOT EXECUTED
40001d64: 13 10 00 74 sethi %hi(0x4001d000), %o1 <== NOT EXECUTED
40001d68: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
40001d6c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40001d70: 92 12 62 90 or %o1, 0x290, %o1 <== NOT EXECUTED
40001d74: 81 c7 e0 08 ret <== NOT EXECUTED
40001d78: 81 e8 00 00 restore <== NOT EXECUTED
40001f8c <Stack_check_Initialize>:
/*
* Stack_check_Initialize
*/
void Stack_check_Initialize( void )
{
40001f8c: 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)
40001f90: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40001f94: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 4001ee00 <Stack_check_Initialized>
40001f98: 80 a0 60 00 cmp %g1, 0
40001f9c: 12 80 00 21 bne 40002020 <Stack_check_Initialize+0x94>
40001fa0: 07 10 00 7b sethi %hi(0x4001ec00), %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 ];
40001fa4: 05 10 00 74 sethi %hi(0x4001d000), %g2
40001fa8: 86 10 e3 94 or %g3, 0x394, %g3
40001fac: 84 10 a3 e8 or %g2, 0x3e8, %g2
40001fb0: 88 08 60 03 and %g1, 3, %g4
40001fb4: 89 29 20 02 sll %g4, 2, %g4
40001fb8: da 00 80 04 ld [ %g2 + %g4 ], %o5
40001fbc: 89 28 60 02 sll %g1, 2, %g4
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
40001fc0: 82 00 60 01 inc %g1
40001fc4: 80 a0 60 04 cmp %g1, 4
40001fc8: 12 bf ff fa bne 40001fb0 <Stack_check_Initialize+0x24>
40001fcc: da 20 c0 04 st %o5, [ %g3 + %g4 ]
/*
* 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) {
40001fd0: 03 10 00 7c sethi %hi(0x4001f000), %g1
40001fd4: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 4001f190 <_CPU_Interrupt_stack_low>
40001fd8: 80 a0 60 00 cmp %g1, 0
40001fdc: 02 80 00 0e be 40002014 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001fe0: 05 10 00 7c sethi %hi(0x4001f000), %g2
40001fe4: c6 00 a0 dc ld [ %g2 + 0xdc ], %g3 ! 4001f0dc <_CPU_Interrupt_stack_high>
40001fe8: 80 a0 e0 00 cmp %g3, 0
40001fec: 02 80 00 0a be 40002014 <Stack_check_Initialize+0x88> <== NEVER TAKEN
40001ff0: 86 20 c0 01 sub %g3, %g1, %g3
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
40001ff4: 05 10 00 7b sethi %hi(0x4001ec00), %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
40001ff8: c6 20 a3 a4 st %g3, [ %g2 + 0x3a4 ] ! 4001efa4 <Stack_check_Interrupt_stack>
* 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;
40001ffc: 84 10 a3 a4 or %g2, 0x3a4, %g2
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
40002000: 90 10 00 01 mov %g1, %o0
40002004: 94 10 00 03 mov %g3, %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;
40002008: c2 20 a0 04 st %g1, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
4000200c: 40 00 3b 34 call 40010cdc <memset>
40002010: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
40002014: 84 10 20 01 mov 1, %g2
40002018: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000201c: c4 20 62 00 st %g2, [ %g1 + 0x200 ] ! 4001ee00 <Stack_check_Initialized>
40002020: 81 c7 e0 08 ret
40002024: 81 e8 00 00 restore
40001bec <Stack_check_find_high_water_mark>:
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
40001bec: 90 02 20 10 add %o0, 0x10, %o0 <== NOT EXECUTED
for (ebase = base + length; base < ebase; base++)
40001bf0: 84 0a 7f fc and %o1, -4, %g2 <== NOT EXECUTED
if (*base != U32_PATTERN)
40001bf4: 03 29 69 69 sethi %hi(0xa5a5a400), %g1 <== 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++)
40001bf8: 84 02 00 02 add %o0, %g2, %g2 <== NOT EXECUTED
40001bfc: 10 80 00 06 b 40001c14 <Stack_check_find_high_water_mark+0x28><== NOT EXECUTED
40001c00: 82 10 61 a5 or %g1, 0x1a5, %g1 <== NOT EXECUTED
if (*base != U32_PATTERN)
40001c04: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
40001c08: 12 80 00 07 bne 40001c24 <Stack_check_find_high_water_mark+0x38><== NOT EXECUTED
40001c0c: 01 00 00 00 nop <== 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++)
40001c10: 90 02 20 04 add %o0, 4, %o0 <== NOT EXECUTED
40001c14: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
40001c18: 2a bf ff fb bcs,a 40001c04 <Stack_check_find_high_water_mark+0x18><== NOT EXECUTED
40001c1c: c6 02 00 00 ld [ %o0 ], %g3 <== NOT EXECUTED
40001c20: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (*base != U32_PATTERN)
return (void *) base;
#endif
return (void *)0;
}
40001c24: 81 c3 e0 08 retl <== NOT EXECUTED
40001df0 <Stack_check_report_blown_task>:
*
* NOTE: The system is in a questionable state... we may not get
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
40001df0: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
char name [32];
printk("BLOWN STACK!!!\n");
40001df4: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
* the following message out.
*/
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern_area(stack);
40001df8: e0 06 20 c8 ld [ %i0 + 0xc8 ], %l0 <== NOT EXECUTED
char name [32];
printk("BLOWN STACK!!!\n");
40001dfc: 40 00 06 e4 call 4000398c <printk> <== NOT EXECUTED
40001e00: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
printk("task control block: 0x%08" PRIxPTR "\n", running);
40001e04: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40001e08: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
40001e0c: 40 00 06 e0 call 4000398c <printk> <== NOT EXECUTED
40001e10: 90 12 23 10 or %o0, 0x310, %o0 ! 4001d310 <__FUNCTION__.5699+0x310><== NOT EXECUTED
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
40001e14: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
40001e18: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
40001e1c: 40 00 06 dc call 4000398c <printk> <== NOT EXECUTED
40001e20: 90 12 23 30 or %o0, 0x330, %o0 ! 4001d330 <__FUNCTION__.5699+0x330><== NOT EXECUTED
printk(
40001e24: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
40001e28: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
40001e2c: 40 00 06 d8 call 4000398c <printk> <== NOT EXECUTED
40001e30: 90 12 23 48 or %o0, 0x348, %o0 ! 4001d348 <__FUNCTION__.5699+0x348><== NOT EXECUTED
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
40001e34: d0 06 20 08 ld [ %i0 + 8 ], %o0 <== NOT EXECUTED
40001e38: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
40001e3c: 40 00 10 56 call 40005f94 <rtems_object_get_name> <== NOT EXECUTED
40001e40: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
40001e44: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40001e48: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
40001e4c: 40 00 06 d0 call 4000398c <printk> <== NOT EXECUTED
40001e50: 90 12 23 60 or %o0, 0x360, %o0 ! 4001d360 <__FUNCTION__.5699+0x360><== NOT EXECUTED
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
40001e54: d2 06 20 c4 ld [ %i0 + 0xc4 ], %o1 <== NOT EXECUTED
40001e58: d4 06 20 c8 ld [ %i0 + 0xc8 ], %o2 <== NOT EXECUTED
40001e5c: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
40001e60: 96 02 80 09 add %o2, %o1, %o3 <== NOT EXECUTED
40001e64: 40 00 06 ca call 4000398c <printk> <== NOT EXECUTED
40001e68: 90 12 23 78 or %o0, 0x378, %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) {
40001e6c: 80 8e 60 ff btst 0xff, %i1 <== NOT EXECUTED
40001e70: 12 80 00 07 bne 40001e8c <Stack_check_report_blown_task+0x9c><== NOT EXECUTED
40001e74: 11 10 00 74 sethi %hi(0x4001d000), %o0 <== NOT EXECUTED
printk(
40001e78: 96 04 20 18 add %l0, 0x18, %o3 <== NOT EXECUTED
40001e7c: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
40001e80: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
40001e84: 40 00 06 c2 call 4000398c <printk> <== NOT EXECUTED
40001e88: 94 04 20 08 add %l0, 8, %o2 <== NOT EXECUTED
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal_error_occurred(0x81);
40001e8c: 40 00 12 79 call 40006870 <rtems_fatal_error_occurred> <== NOT EXECUTED
40001e90: 90 10 20 81 mov 0x81, %o0 <== NOT EXECUTED
40008e58 <_CORE_RWLock_Obtain_for_reading>:
Objects_Id id,
bool wait,
Watchdog_Interval timeout,
CORE_RWLock_API_mp_support_callout api_rwlock_mp_support
)
{
40008e58: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008e5c: 03 10 00 88 sethi %hi(0x40022000), %g1
* If unlocked, then OK to read.
* If locked for reading and no waiters, then OK to read.
* If any thread is waiting, then we wait.
*/
_ISR_Disable( level );
40008e60: 7f ff e9 26 call 400032f8 <sparc_disable_interrupts>
40008e64: e0 00 61 2c ld [ %g1 + 0x12c ], %l0 ! 4002212c <_Thread_Executing>
40008e68: a2 10 00 08 mov %o0, %l1
switch ( the_rwlock->current_state ) {
40008e6c: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008e70: 80 a0 60 00 cmp %g1, 0
40008e74: 22 80 00 06 be,a 40008e8c <_CORE_RWLock_Obtain_for_reading+0x34>
40008e78: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008e7c: 80 a0 60 01 cmp %g1, 1
40008e80: 12 80 00 16 bne 40008ed8 <_CORE_RWLock_Obtain_for_reading+0x80>
40008e84: 80 8e a0 ff btst 0xff, %i2
40008e88: 30 80 00 06 b,a 40008ea0 <_CORE_RWLock_Obtain_for_reading+0x48>
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008e8c: 84 10 20 01 mov 1, %g2
the_rwlock->number_of_readers += 1;
40008e90: 82 00 60 01 inc %g1
*/
_ISR_Disable( level );
switch ( the_rwlock->current_state ) {
case CORE_RWLOCK_UNLOCKED:
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40008e94: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
the_rwlock->number_of_readers += 1;
40008e98: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008e9c: 30 80 00 0a b,a 40008ec4 <_CORE_RWLock_Obtain_for_reading+0x6c>
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
return;
case CORE_RWLOCK_LOCKED_FOR_READING: {
Thread_Control *waiter;
waiter = _Thread_queue_First( &the_rwlock->Wait_queue );
40008ea0: 40 00 07 d1 call 4000ade4 <_Thread_queue_First>
40008ea4: 90 10 00 18 mov %i0, %o0
if ( !waiter ) {
40008ea8: 80 a2 20 00 cmp %o0, 0
40008eac: 12 80 00 0b bne 40008ed8 <_CORE_RWLock_Obtain_for_reading+0x80><== NEVER TAKEN
40008eb0: 80 8e a0 ff btst 0xff, %i2
the_rwlock->number_of_readers += 1;
40008eb4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008eb8: 82 00 60 01 inc %g1
40008ebc: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
40008ec0: 90 10 00 11 mov %l1, %o0
40008ec4: 7f ff e9 11 call 40003308 <sparc_enable_interrupts>
40008ec8: 01 00 00 00 nop
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008ecc: c0 24 20 34 clr [ %l0 + 0x34 ]
return;
40008ed0: 81 c7 e0 08 ret
40008ed4: 81 e8 00 00 restore
/*
* If the thread is not willing to wait, then return immediately.
*/
if ( !wait ) {
40008ed8: 32 80 00 08 bne,a 40008ef8 <_CORE_RWLock_Obtain_for_reading+0xa0>
40008edc: f2 24 20 20 st %i1, [ %l0 + 0x20 ]
_ISR_Enable( level );
40008ee0: 7f ff e9 0a call 40003308 <sparc_enable_interrupts>
40008ee4: 90 10 00 11 mov %l1, %o0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008ee8: 82 10 20 02 mov 2, %g1
40008eec: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008ef0: 81 c7 e0 08 ret
40008ef4: 81 e8 00 00 restore
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40008ef8: c0 24 20 34 clr [ %l0 + 0x34 ]
/*
* We need to wait to enter this critical section
*/
_Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue );
executing->Wait.queue = &the_rwlock->Wait_queue;
40008efc: f0 24 20 44 st %i0, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ;
40008f00: c0 24 20 30 clr [ %l0 + 0x30 ]
40008f04: 82 10 20 01 mov 1, %g1
40008f08: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
_ISR_Enable( level );
40008f0c: 90 10 00 11 mov %l1, %o0
40008f10: 7f ff e8 fe call 40003308 <sparc_enable_interrupts>
40008f14: 35 10 00 24 sethi %hi(0x40009000), %i2
_Thread_queue_Enqueue_with_handler(
40008f18: b2 10 00 1b mov %i3, %i1
40008f1c: 40 00 06 d2 call 4000aa64 <_Thread_queue_Enqueue_with_handler>
40008f20: 95 ee a0 a8 restore %i2, 0xa8, %o2
40008fb0 <_CORE_RWLock_Release>:
*/
CORE_RWLock_Status _CORE_RWLock_Release(
CORE_RWLock_Control *the_rwlock
)
{
40008fb0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing = _Thread_Executing;
40008fb4: 03 10 00 88 sethi %hi(0x40022000), %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 );
40008fb8: 7f ff e8 d0 call 400032f8 <sparc_disable_interrupts>
40008fbc: e0 00 61 2c ld [ %g1 + 0x12c ], %l0 ! 4002212c <_Thread_Executing>
40008fc0: 84 10 00 08 mov %o0, %g2
if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){
40008fc4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
40008fc8: 80 a0 60 00 cmp %g1, 0
40008fcc: 12 80 00 08 bne 40008fec <_CORE_RWLock_Release+0x3c>
40008fd0: 80 a0 60 01 cmp %g1, 1
_ISR_Enable( level );
40008fd4: 7f ff e8 cd call 40003308 <sparc_enable_interrupts>
40008fd8: b0 10 20 00 clr %i0
executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE;
40008fdc: 82 10 20 02 mov 2, %g1
40008fe0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
40008fe4: 81 c7 e0 08 ret
40008fe8: 81 e8 00 00 restore
return CORE_RWLOCK_SUCCESSFUL;
}
if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) {
40008fec: 32 80 00 0b bne,a 40009018 <_CORE_RWLock_Release+0x68>
40008ff0: c0 24 20 34 clr [ %l0 + 0x34 ]
the_rwlock->number_of_readers -= 1;
40008ff4: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
40008ff8: 82 00 7f ff add %g1, -1, %g1
if ( the_rwlock->number_of_readers != 0 ) {
40008ffc: 80 a0 60 00 cmp %g1, 0
40009000: 02 80 00 05 be 40009014 <_CORE_RWLock_Release+0x64>
40009004: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
/* must be unlocked again */
_ISR_Enable( level );
40009008: 7f ff e8 c0 call 40003308 <sparc_enable_interrupts>
4000900c: b0 10 20 00 clr %i0
return CORE_RWLOCK_SUCCESSFUL;
40009010: 30 80 00 24 b,a 400090a0 <_CORE_RWLock_Release+0xf0>
}
}
/* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */
executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL;
40009014: 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;
40009018: c0 26 20 44 clr [ %i0 + 0x44 ]
_ISR_Enable( level );
4000901c: 7f ff e8 bb call 40003308 <sparc_enable_interrupts>
40009020: 90 10 00 02 mov %g2, %o0
next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue );
40009024: 40 00 06 2d call 4000a8d8 <_Thread_queue_Dequeue>
40009028: 90 10 00 18 mov %i0, %o0
if ( next ) {
4000902c: 80 a2 20 00 cmp %o0, 0
40009030: 22 80 00 1c be,a 400090a0 <_CORE_RWLock_Release+0xf0>
40009034: b0 10 20 00 clr %i0
if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) {
40009038: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
4000903c: 80 a0 60 01 cmp %g1, 1
40009040: 32 80 00 05 bne,a 40009054 <_CORE_RWLock_Release+0xa4>
40009044: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING;
40009048: 82 10 20 02 mov 2, %g1
return CORE_RWLOCK_SUCCESSFUL;
4000904c: 10 80 00 14 b 4000909c <_CORE_RWLock_Release+0xec>
40009050: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
40009054: 84 10 20 01 mov 1, %g2
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009058: 82 00 60 01 inc %g1
the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING;
4000905c: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
}
/*
* Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING
*/
the_rwlock->number_of_readers += 1;
40009060: 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 );
40009064: 40 00 07 60 call 4000ade4 <_Thread_queue_First>
40009068: 90 10 00 18 mov %i0, %o0
if ( !next ||
4000906c: 92 92 20 00 orcc %o0, 0, %o1
40009070: 22 80 00 0c be,a 400090a0 <_CORE_RWLock_Release+0xf0>
40009074: b0 10 20 00 clr %i0
next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE )
40009078: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
4000907c: 80 a0 60 01 cmp %g1, 1
40009080: 02 80 00 07 be 4000909c <_CORE_RWLock_Release+0xec> <== NEVER TAKEN
40009084: 90 10 00 18 mov %i0, %o0
return CORE_RWLOCK_SUCCESSFUL;
the_rwlock->number_of_readers += 1;
40009088: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000908c: 82 00 60 01 inc %g1
_Thread_queue_Extract( &the_rwlock->Wait_queue, next );
40009090: 40 00 07 05 call 4000aca4 <_Thread_queue_Extract>
40009094: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
}
40009098: 30 bf ff f3 b,a 40009064 <_CORE_RWLock_Release+0xb4>
}
/* indentation is to match _ISR_Disable at top */
return CORE_RWLOCK_SUCCESSFUL;
}
4000909c: b0 10 20 00 clr %i0
400090a0: 81 c7 e0 08 ret
400090a4: 81 e8 00 00 restore
400090a8 <_CORE_RWLock_Timeout>:
void _CORE_RWLock_Timeout(
Objects_Id id,
void *ignored
)
{
400090a8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
400090ac: 90 10 00 18 mov %i0, %o0
400090b0: 40 00 05 27 call 4000a54c <_Thread_Get>
400090b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
400090b8: c2 07 bf fc ld [ %fp + -4 ], %g1
400090bc: 80 a0 60 00 cmp %g1, 0
400090c0: 12 80 00 08 bne 400090e0 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN
400090c4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
400090c8: 40 00 07 83 call 4000aed4 <_Thread_queue_Process_timeout>
400090cc: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
400090d0: 03 10 00 88 sethi %hi(0x40022000), %g1
400090d4: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 40022070 <_Thread_Dispatch_disable_level>
400090d8: 84 00 bf ff add %g2, -1, %g2
400090dc: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
400090e0: 81 c7 e0 08 ret
400090e4: 81 e8 00 00 restore
400164f0 <_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
)
{
400164f0: 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 ) {
400164f4: 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
)
{
400164f8: 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 ) {
400164fc: 80 a6 80 01 cmp %i2, %g1
40016500: 18 80 00 17 bgu 4001655c <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN
40016504: 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 ) {
40016508: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
4001650c: 80 a0 60 00 cmp %g1, 0
40016510: 02 80 00 0a be 40016538 <_CORE_message_queue_Broadcast+0x48>
40016514: a2 10 20 00 clr %l1
*count = 0;
40016518: c0 27 40 00 clr [ %i5 ]
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4001651c: 81 c7 e0 08 ret
40016520: 91 e8 20 00 restore %g0, 0, %o0
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
40016524: d0 04 a0 2c ld [ %l2 + 0x2c ], %o0
40016528: 40 00 2b 8b call 40021354 <memcpy>
4001652c: a2 04 60 01 inc %l1
buffer,
waitp->return_argument_second.mutable_object,
size
);
*(size_t *) the_thread->Wait.return_argument = size;
40016530: c2 04 a0 28 ld [ %l2 + 0x28 ], %g1
40016534: 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 =
_Thread_queue_Dequeue(&the_message_queue->Wait_queue))) {
40016538: 40 00 0a 4a call 40018e60 <_Thread_queue_Dequeue>
4001653c: 90 10 00 10 mov %l0, %o0
40016540: 92 10 00 19 mov %i1, %o1
40016544: a4 10 00 08 mov %o0, %l2
/*
* There must be no pending messages if there is a thread waiting to
* receive a message.
*/
number_broadcasted = 0;
while ((the_thread =
40016548: 80 a2 20 00 cmp %o0, 0
4001654c: 12 bf ff f6 bne 40016524 <_CORE_message_queue_Broadcast+0x34>
40016550: 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;
40016554: e2 27 40 00 st %l1, [ %i5 ]
40016558: b0 10 20 00 clr %i0
return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
}
4001655c: 81 c7 e0 08 ret
40016560: 81 e8 00 00 restore
4000fd38 <_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
)
{
4000fd38: 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;
4000fd3c: 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;
4000fd40: 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;
4000fd44: 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;
4000fd48: c0 26 20 60 clr [ %i0 + 0x60 ]
the_message_queue->notify_argument = the_argument;
4000fd4c: c0 26 20 64 clr [ %i0 + 0x64 ]
/*
* 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)) {
4000fd50: 80 8e e0 03 btst 3, %i3
4000fd54: 02 80 00 07 be 4000fd70 <_CORE_message_queue_Initialize+0x38>
4000fd58: a2 10 00 1b mov %i3, %l1
allocated_message_size += sizeof(uint32_t);
4000fd5c: a2 06 e0 04 add %i3, 4, %l1
allocated_message_size &= ~(sizeof(uint32_t) - 1);
4000fd60: a2 0c 7f fc and %l1, -4, %l1
}
if (allocated_message_size < maximum_message_size)
4000fd64: 80 a4 40 1b cmp %l1, %i3
4000fd68: 0a 80 00 23 bcs 4000fdf4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000fd6c: 01 00 00 00 nop
/*
* 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));
4000fd70: a0 04 60 14 add %l1, 0x14, %l0
/*
* 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 *
4000fd74: 92 10 00 1a mov %i2, %o1
4000fd78: 40 00 55 08 call 40025198 <.umul>
4000fd7c: 90 10 00 10 mov %l0, %o0
(allocated_message_size + sizeof(CORE_message_queue_Buffer_control));
if (message_buffering_required < allocated_message_size)
4000fd80: 80 a2 00 11 cmp %o0, %l1
4000fd84: 0a 80 00 1c bcs 4000fdf4 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN
4000fd88: 01 00 00 00 nop
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
4000fd8c: 40 00 0b f2 call 40012d54 <_Workspace_Allocate>
4000fd90: 01 00 00 00 nop
4000fd94: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
4000fd98: 80 a2 20 00 cmp %o0, 0
4000fd9c: 02 80 00 16 be 4000fdf4 <_CORE_message_queue_Initialize+0xbc>
4000fda0: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
4000fda4: 90 06 20 68 add %i0, 0x68, %o0
4000fda8: 94 10 00 1a mov %i2, %o2
4000fdac: 40 00 19 65 call 40016340 <_Chain_Initialize>
4000fdb0: 96 10 00 10 mov %l0, %o3
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
4000fdb4: c2 06 40 00 ld [ %i1 ], %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
4000fdb8: c0 26 20 54 clr [ %i0 + 0x54 ]
4000fdbc: 82 18 60 01 xor %g1, 1, %g1
4000fdc0: 80 a0 00 01 cmp %g0, %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000fdc4: 82 06 20 54 add %i0, 0x54, %g1
4000fdc8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
4000fdcc: 82 06 20 50 add %i0, 0x50, %g1
4000fdd0: 90 10 00 18 mov %i0, %o0
4000fdd4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
4000fdd8: 92 60 3f ff subx %g0, -1, %o1
4000fddc: 94 10 20 80 mov 0x80, %o2
4000fde0: 96 10 20 06 mov 6, %o3
4000fde4: 40 00 08 bd call 400120d8 <_Thread_queue_Initialize>
4000fde8: b0 10 20 01 mov 1, %i0
THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO,
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
4000fdec: 81 c7 e0 08 ret
4000fdf0: 81 e8 00 00 restore
}
4000fdf4: 81 c7 e0 08 ret
4000fdf8: 91 e8 20 00 restore %g0, 0, %o0
4000fdfc <_CORE_message_queue_Seize>:
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000fdfc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
4000fe00: 23 10 00 b4 sethi %hi(0x4002d000), %l1
4000fe04: e0 04 63 4c ld [ %l1 + 0x34c ], %l0 ! 4002d34c <_Thread_Executing>
void *buffer,
size_t *size_p,
bool wait,
Watchdog_Interval timeout
)
{
4000fe08: a4 10 00 19 mov %i1, %l2
ISR_Level level;
CORE_message_queue_Buffer_control *the_message;
Thread_Control *executing;
executing = _Thread_Executing;
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL;
4000fe0c: c0 24 20 34 clr [ %l0 + 0x34 ]
_ISR_Disable( level );
4000fe10: 7f ff dd 16 call 40007268 <sparc_disable_interrupts>
4000fe14: a6 10 00 18 mov %i0, %l3
4000fe18: 82 10 00 08 mov %o0, %g1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000fe1c: f2 06 20 50 ld [ %i0 + 0x50 ], %i1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000fe20: 84 06 20 54 add %i0, 0x54, %g2
4000fe24: 80 a6 40 02 cmp %i1, %g2
4000fe28: 02 80 00 24 be 4000feb8 <_CORE_message_queue_Seize+0xbc>
4000fe2c: 86 06 20 50 add %i0, 0x50, %g3
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
4000fe30: c4 06 40 00 ld [ %i1 ], %g2
the_chain->first = new_first;
4000fe34: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
4000fe38: 80 a6 60 00 cmp %i1, 0
4000fe3c: 02 80 00 1f be 4000feb8 <_CORE_message_queue_Seize+0xbc> <== NEVER TAKEN
4000fe40: c6 20 a0 04 st %g3, [ %g2 + 4 ]
the_message_queue->number_of_pending_messages -= 1;
4000fe44: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
4000fe48: 82 00 7f ff add %g1, -1, %g1
4000fe4c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
_ISR_Enable( level );
4000fe50: 7f ff dd 0a call 40007278 <sparc_enable_interrupts>
4000fe54: a0 06 60 10 add %i1, 0x10, %l0
*size_p = the_message->Contents.size;
4000fe58: d4 06 60 0c ld [ %i1 + 0xc ], %o2
_Thread_Executing->Wait.count =
4000fe5c: c2 04 63 4c ld [ %l1 + 0x34c ], %g1
the_message = _CORE_message_queue_Get_pending_message( the_message_queue );
if ( the_message != NULL ) {
the_message_queue->number_of_pending_messages -= 1;
_ISR_Enable( level );
*size_p = the_message->Contents.size;
4000fe60: d4 26 c0 00 st %o2, [ %i3 ]
_Thread_Executing->Wait.count =
4000fe64: c4 06 60 08 ld [ %i1 + 8 ], %g2
4000fe68: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fe6c: 92 10 00 10 mov %l0, %o1
4000fe70: 40 00 28 43 call 40019f7c <memcpy>
4000fe74: 90 10 00 1a mov %i2, %o0
* is not, then we can go ahead and free the buffer.
*
* NOTE: If we note that the queue was not full before this receive,
* then we can avoid this dequeue.
*/
the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue );
4000fe78: 40 00 07 90 call 40011cb8 <_Thread_queue_Dequeue>
4000fe7c: 90 10 00 18 mov %i0, %o0
if ( !the_thread ) {
4000fe80: 80 a2 20 00 cmp %o0, 0
4000fe84: 32 80 00 04 bne,a 4000fe94 <_CORE_message_queue_Seize+0x98>
4000fe88: d4 02 20 30 ld [ %o0 + 0x30 ], %o2
RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer (
CORE_message_queue_Control *the_message_queue,
CORE_message_queue_Buffer_control *the_message
)
{
_Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node );
4000fe8c: 7f ff ff 7a call 4000fc74 <_Chain_Append>
4000fe90: 91 ee 20 68 restore %i0, 0x68, %o0
CORE_message_queue_Buffer_control *the_message,
int priority
)
{
#if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY)
the_message->priority = priority;
4000fe94: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
*/
_CORE_message_queue_Set_message_priority(
the_message,
the_thread->Wait.count
);
the_message->Contents.size = (size_t) the_thread->Wait.option;
4000fe98: d4 26 60 0c st %o2, [ %i1 + 0xc ]
4000fe9c: c2 26 60 08 st %g1, [ %i1 + 8 ]
const void *source,
void *destination,
size_t size
)
{
memcpy(destination, source, size);
4000fea0: d2 02 20 2c ld [ %o0 + 0x2c ], %o1
4000fea4: 40 00 28 36 call 40019f7c <memcpy>
4000fea8: 90 10 00 10 mov %l0, %o0
the_thread->Wait.return_argument_second.immutable_object,
the_message->Contents.buffer,
the_message->Contents.size
);
_CORE_message_queue_Insert_message(
4000feac: f4 06 60 08 ld [ %i1 + 8 ], %i2
4000feb0: 40 00 19 6c call 40016460 <_CORE_message_queue_Insert_message>
4000feb4: 81 e8 00 00 restore
return;
}
#endif
}
if ( !wait ) {
4000feb8: 80 8f 20 ff btst 0xff, %i4
4000febc: 12 80 00 08 bne 4000fedc <_CORE_message_queue_Seize+0xe0>
4000fec0: 84 10 20 01 mov 1, %g2
_ISR_Enable( level );
4000fec4: 7f ff dc ed call 40007278 <sparc_enable_interrupts>
4000fec8: 90 10 00 01 mov %g1, %o0
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
4000fecc: 82 10 20 04 mov 4, %g1
4000fed0: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
}
4000fed4: 81 c7 e0 08 ret
4000fed8: 81 e8 00 00 restore
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;
4000fedc: c4 24 e0 30 st %g2, [ %l3 + 0x30 ]
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
4000fee0: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
executing->Wait.id = id;
4000fee4: e4 24 20 20 st %l2, [ %l0 + 0x20 ]
executing->Wait.return_argument_second.mutable_object = buffer;
4000fee8: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT;
return;
}
_Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue );
executing->Wait.queue = &the_message_queue->Wait_queue;
4000feec: e6 24 20 44 st %l3, [ %l0 + 0x44 ]
executing->Wait.id = id;
executing->Wait.return_argument_second.mutable_object = buffer;
executing->Wait.return_argument = size_p;
/* Wait.count will be filled in with the message priority */
_ISR_Enable( level );
4000fef0: 90 10 00 01 mov %g1, %o0
4000fef4: 7f ff dc e1 call 40007278 <sparc_enable_interrupts>
4000fef8: 35 10 00 48 sethi %hi(0x40012000), %i2
_Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout );
4000fefc: b0 10 00 13 mov %l3, %i0
4000ff00: b2 10 00 1d mov %i5, %i1
4000ff04: 40 00 07 d0 call 40011e44 <_Thread_queue_Enqueue_with_handler>
4000ff08: 95 ee a1 a4 restore %i2, 0x1a4, %o2
40006a90 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
40006a90: 9d e3 bf a0 save %sp, -96, %sp
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
40006a94: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006a98: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 4001ef40 <_Thread_Dispatch_disable_level>
40006a9c: 80 a0 60 00 cmp %g1, 0
40006aa0: 02 80 00 0d be 40006ad4 <_CORE_mutex_Seize+0x44>
40006aa4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006aa8: 80 8e a0 ff btst 0xff, %i2
40006aac: 02 80 00 0b be 40006ad8 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN
40006ab0: 90 10 00 18 mov %i0, %o0
40006ab4: 03 10 00 7c sethi %hi(0x4001f000), %g1
40006ab8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001f0e0 <_System_state_Current>
40006abc: 80 a0 60 01 cmp %g1, 1
40006ac0: 08 80 00 05 bleu 40006ad4 <_CORE_mutex_Seize+0x44>
40006ac4: 90 10 20 00 clr %o0
40006ac8: 92 10 20 00 clr %o1
40006acc: 40 00 01 d3 call 40007218 <_Internal_error_Occurred>
40006ad0: 94 10 20 13 mov 0x13, %o2
40006ad4: 90 10 00 18 mov %i0, %o0
40006ad8: 40 00 18 79 call 4000ccbc <_CORE_mutex_Seize_interrupt_trylock>
40006adc: 92 07 a0 54 add %fp, 0x54, %o1
40006ae0: 80 a2 20 00 cmp %o0, 0
40006ae4: 02 80 00 09 be 40006b08 <_CORE_mutex_Seize+0x78>
40006ae8: 80 8e a0 ff btst 0xff, %i2
40006aec: 12 80 00 09 bne 40006b10 <_CORE_mutex_Seize+0x80>
40006af0: 35 10 00 7b sethi %hi(0x4001ec00), %i2
40006af4: 7f ff ec 6d call 40001ca8 <sparc_enable_interrupts>
40006af8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006afc: c2 06 a3 fc ld [ %i2 + 0x3fc ], %g1
40006b00: 84 10 20 01 mov 1, %g2
40006b04: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
40006b08: 81 c7 e0 08 ret
40006b0c: 81 e8 00 00 restore
40006b10: c4 06 a3 fc ld [ %i2 + 0x3fc ], %g2
40006b14: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40006b18: c6 00 63 40 ld [ %g1 + 0x340 ], %g3 ! 4001ef40 <_Thread_Dispatch_disable_level>
40006b1c: f2 20 a0 20 st %i1, [ %g2 + 0x20 ]
40006b20: f0 20 a0 44 st %i0, [ %g2 + 0x44 ]
40006b24: 84 00 e0 01 add %g3, 1, %g2
40006b28: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
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;
40006b2c: 82 10 20 01 mov 1, %g1
40006b30: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
40006b34: 7f ff ec 5d call 40001ca8 <sparc_enable_interrupts>
40006b38: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
40006b3c: 90 10 00 18 mov %i0, %o0
40006b40: 7f ff ff bb call 40006a2c <_CORE_mutex_Seize_interrupt_blocking>
40006b44: 92 10 00 1b mov %i3, %o1
40006b48: 81 c7 e0 08 ret
40006b4c: 81 e8 00 00 restore
40006cf4 <_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
)
{
40006cf4: 9d e3 bf a0 save %sp, -96, %sp
40006cf8: a0 10 00 18 mov %i0, %l0
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
40006cfc: b0 10 20 00 clr %i0
40006d00: 40 00 06 0b call 4000852c <_Thread_queue_Dequeue>
40006d04: 90 10 00 10 mov %l0, %o0
40006d08: 80 a2 20 00 cmp %o0, 0
40006d0c: 12 80 00 0e bne 40006d44 <_CORE_semaphore_Surrender+0x50>
40006d10: 01 00 00 00 nop
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
40006d14: 7f ff eb e1 call 40001c98 <sparc_disable_interrupts>
40006d18: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
40006d1c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
40006d20: c4 04 20 40 ld [ %l0 + 0x40 ], %g2
40006d24: 80 a0 40 02 cmp %g1, %g2
40006d28: 1a 80 00 05 bcc 40006d3c <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN
40006d2c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
40006d30: 82 00 60 01 inc %g1
40006d34: b0 10 20 00 clr %i0
40006d38: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
40006d3c: 7f ff eb db call 40001ca8 <sparc_enable_interrupts>
40006d40: 01 00 00 00 nop
}
return status;
}
40006d44: 81 c7 e0 08 ret
40006d48: 81 e8 00 00 restore
400058b0 <_Event_Seize>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
400058b0: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set pending_events;
ISR_Level level;
RTEMS_API_Control *api;
Thread_blocking_operation_States sync_state;
executing = _Thread_Executing;
400058b4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400058b8: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001effc <_Thread_Executing>
executing->Wait.return_code = RTEMS_SUCCESSFUL;
400058bc: c0 24 20 34 clr [ %l0 + 0x34 ]
api = executing->API_Extensions[ THREAD_API_RTEMS ];
_ISR_Disable( level );
400058c0: 7f ff f0 f6 call 40001c98 <sparc_disable_interrupts>
400058c4: e4 04 21 5c ld [ %l0 + 0x15c ], %l2
pending_events = api->pending_events;
400058c8: c2 04 80 00 ld [ %l2 ], %g1
seized_events = _Event_sets_Get( pending_events, event_in );
if ( !_Event_sets_Is_empty( seized_events ) &&
400058cc: a2 8e 00 01 andcc %i0, %g1, %l1
400058d0: 02 80 00 0e be 40005908 <_Event_Seize+0x58>
400058d4: 80 8e 60 01 btst 1, %i1
400058d8: 80 a4 40 18 cmp %l1, %i0
400058dc: 02 80 00 04 be 400058ec <_Event_Seize+0x3c>
400058e0: 80 8e 60 02 btst 2, %i1
400058e4: 02 80 00 09 be 40005908 <_Event_Seize+0x58> <== NEVER TAKEN
400058e8: 80 8e 60 01 btst 1, %i1
(seized_events == event_in || _Options_Is_any( option_set )) ) {
api->pending_events =
400058ec: 82 28 40 11 andn %g1, %l1, %g1
400058f0: c2 24 80 00 st %g1, [ %l2 ]
_Event_sets_Clear( pending_events, seized_events );
_ISR_Enable( level );
400058f4: 7f ff f0 ed call 40001ca8 <sparc_enable_interrupts>
400058f8: 01 00 00 00 nop
400058fc: e2 26 c0 00 st %l1, [ %i3 ]
40005900: 81 c7 e0 08 ret
40005904: 81 e8 00 00 restore
*event_out = seized_events;
return;
}
if ( _Options_Is_no_wait( option_set ) ) {
40005908: 22 80 00 09 be,a 4000592c <_Event_Seize+0x7c>
4000590c: f2 24 20 30 st %i1, [ %l0 + 0x30 ]
_ISR_Enable( level );
40005910: 7f ff f0 e6 call 40001ca8 <sparc_enable_interrupts>
40005914: 01 00 00 00 nop
executing->Wait.return_code = RTEMS_UNSATISFIED;
40005918: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
4000591c: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
*event_out = seized_events;
40005920: e2 26 c0 00 st %l1, [ %i3 ]
40005924: 81 c7 e0 08 ret
40005928: 81 e8 00 00 restore
*
* NOTE: Since interrupts are disabled, this isn't that much of an
* issue but better safe than sorry.
*/
executing->Wait.option = (uint32_t) option_set;
executing->Wait.count = (uint32_t) event_in;
4000592c: f0 24 20 24 st %i0, [ %l0 + 0x24 ]
executing->Wait.return_argument = event_out;
40005930: f6 24 20 28 st %i3, [ %l0 + 0x28 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
40005934: 84 10 20 01 mov 1, %g2
40005938: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000593c: c4 20 60 a8 st %g2, [ %g1 + 0xa8 ] ! 4001f8a8 <_Event_Sync_state>
_ISR_Enable( level );
40005940: 7f ff f0 da call 40001ca8 <sparc_enable_interrupts>
40005944: 01 00 00 00 nop
if ( ticks ) {
40005948: 80 a6 a0 00 cmp %i2, 0
4000594c: 02 80 00 0f be 40005988 <_Event_Seize+0xd8>
40005950: 90 10 00 10 mov %l0, %o0
_Watchdog_Initialize(
40005954: c2 04 20 08 ld [ %l0 + 8 ], %g1
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005958: 11 10 00 7c sethi %hi(0x4001f000), %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
4000595c: c2 24 20 68 st %g1, [ %l0 + 0x68 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005960: 03 10 00 16 sethi %hi(0x40005800), %g1
40005964: 82 10 63 5c or %g1, 0x35c, %g1 ! 40005b5c <_Event_Timeout>
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005968: f4 24 20 54 st %i2, [ %l0 + 0x54 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4000596c: c0 24 20 50 clr [ %l0 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005970: c0 24 20 6c clr [ %l0 + 0x6c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005974: c2 24 20 64 st %g1, [ %l0 + 0x64 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005978: 90 12 20 1c or %o0, 0x1c, %o0
4000597c: 40 00 0e 55 call 400092d0 <_Watchdog_Insert>
40005980: 92 04 20 48 add %l0, 0x48, %o1
NULL
);
_Watchdog_Insert_ticks( &executing->Timer, ticks );
}
_Thread_Set_state( executing, STATES_WAITING_FOR_EVENT );
40005984: 90 10 00 10 mov %l0, %o0
40005988: 40 00 0c 4e call 40008ac0 <_Thread_Set_state>
4000598c: 92 10 21 00 mov 0x100, %o1
_ISR_Disable( level );
40005990: 7f ff f0 c2 call 40001c98 <sparc_disable_interrupts>
40005994: 01 00 00 00 nop
sync_state = _Event_Sync_state;
40005998: 03 10 00 7e sethi %hi(0x4001f800), %g1
4000599c: f0 00 60 a8 ld [ %g1 + 0xa8 ], %i0 ! 4001f8a8 <_Event_Sync_state>
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
400059a0: c0 20 60 a8 clr [ %g1 + 0xa8 ]
if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) {
400059a4: 80 a6 20 01 cmp %i0, 1
400059a8: 12 80 00 04 bne 400059b8 <_Event_Seize+0x108>
400059ac: b2 10 00 10 mov %l0, %i1
_ISR_Enable( level );
400059b0: 7f ff f0 be call 40001ca8 <sparc_enable_interrupts>
400059b4: 91 e8 00 08 restore %g0, %o0, %o0
* An interrupt completed the thread's blocking request.
* The blocking thread was satisfied by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
_Thread_blocking_operation_Cancel( sync_state, executing, level );
400059b8: 40 00 08 68 call 40007b58 <_Thread_blocking_operation_Cancel>
400059bc: 95 e8 00 08 restore %g0, %o0, %o2
40005a1c <_Event_Surrender>:
*/
void _Event_Surrender(
Thread_Control *the_thread
)
{
40005a1c: 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 ];
40005a20: e2 06 21 5c ld [ %i0 + 0x15c ], %l1
option_set = (rtems_option) the_thread->Wait.option;
40005a24: e4 06 20 30 ld [ %i0 + 0x30 ], %l2
_ISR_Disable( level );
40005a28: 7f ff f0 9c call 40001c98 <sparc_disable_interrupts>
40005a2c: a0 10 00 18 mov %i0, %l0
40005a30: b0 10 00 08 mov %o0, %i0
pending_events = api->pending_events;
40005a34: c4 04 40 00 ld [ %l1 ], %g2
event_condition = (rtems_event_set) the_thread->Wait.count;
40005a38: c6 04 20 24 ld [ %l0 + 0x24 ], %g3
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
40005a3c: 82 88 c0 02 andcc %g3, %g2, %g1
40005a40: 12 80 00 03 bne 40005a4c <_Event_Surrender+0x30>
40005a44: 09 10 00 7b sethi %hi(0x4001ec00), %g4
_ISR_Enable( level );
40005a48: 30 80 00 42 b,a 40005b50 <_Event_Surrender+0x134>
/*
* 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() &&
40005a4c: c8 01 23 d8 ld [ %g4 + 0x3d8 ], %g4 ! 4001efd8 <_ISR_Nest_level>
40005a50: 80 a1 20 00 cmp %g4, 0
40005a54: 22 80 00 1e be,a 40005acc <_Event_Surrender+0xb0>
40005a58: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
40005a5c: 09 10 00 7b sethi %hi(0x4001ec00), %g4
40005a60: c8 01 23 fc ld [ %g4 + 0x3fc ], %g4 ! 4001effc <_Thread_Executing>
40005a64: 80 a4 00 04 cmp %l0, %g4
40005a68: 32 80 00 19 bne,a 40005acc <_Event_Surrender+0xb0>
40005a6c: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
40005a70: 09 10 00 7e sethi %hi(0x4001f800), %g4
40005a74: da 01 20 a8 ld [ %g4 + 0xa8 ], %o5 ! 4001f8a8 <_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() &&
40005a78: 80 a3 60 02 cmp %o5, 2
40005a7c: 02 80 00 07 be 40005a98 <_Event_Surrender+0x7c> <== NEVER TAKEN
40005a80: 80 a0 40 03 cmp %g1, %g3
_Thread_Is_executing( the_thread ) &&
((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
40005a84: c8 01 20 a8 ld [ %g4 + 0xa8 ], %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() &&
40005a88: 80 a1 20 01 cmp %g4, 1
40005a8c: 32 80 00 10 bne,a 40005acc <_Event_Surrender+0xb0>
40005a90: c8 04 20 10 ld [ %l0 + 0x10 ], %g4
_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) ) {
40005a94: 80 a0 40 03 cmp %g1, %g3
40005a98: 02 80 00 04 be 40005aa8 <_Event_Surrender+0x8c>
40005a9c: 80 8c a0 02 btst 2, %l2
40005aa0: 02 80 00 0a be 40005ac8 <_Event_Surrender+0xac> <== NEVER TAKEN
40005aa4: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events,seized_events );
40005aa8: 84 28 80 01 andn %g2, %g1, %g2
40005aac: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005ab0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2
_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 );
the_thread->Wait.count = 0;
40005ab4: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005ab8: c2 20 80 00 st %g1, [ %g2 ]
_Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
40005abc: 84 10 20 03 mov 3, %g2
40005ac0: 03 10 00 7e sethi %hi(0x4001f800), %g1
40005ac4: c4 20 60 a8 st %g2, [ %g1 + 0xa8 ] ! 4001f8a8 <_Event_Sync_state>
}
_ISR_Enable( level );
40005ac8: 30 80 00 22 b,a 40005b50 <_Event_Surrender+0x134>
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Is_waiting_for_event( the_thread->current_state ) ) {
40005acc: 80 89 21 00 btst 0x100, %g4
40005ad0: 02 80 00 20 be 40005b50 <_Event_Surrender+0x134>
40005ad4: 80 a0 40 03 cmp %g1, %g3
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
40005ad8: 02 80 00 04 be 40005ae8 <_Event_Surrender+0xcc>
40005adc: 80 8c a0 02 btst 2, %l2
40005ae0: 02 80 00 1c be 40005b50 <_Event_Surrender+0x134> <== NEVER TAKEN
40005ae4: 01 00 00 00 nop
api->pending_events = _Event_sets_Clear( pending_events, seized_events );
40005ae8: 84 28 80 01 andn %g2, %g1, %g2
40005aec: c4 24 40 00 st %g2, [ %l1 ]
the_thread->Wait.count = 0;
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005af0: c4 04 20 28 ld [ %l0 + 0x28 ], %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 );
the_thread->Wait.count = 0;
40005af4: c0 24 20 24 clr [ %l0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
40005af8: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
40005afc: 7f ff f0 6b call 40001ca8 <sparc_enable_interrupts>
40005b00: 90 10 00 18 mov %i0, %o0
40005b04: 7f ff f0 65 call 40001c98 <sparc_disable_interrupts>
40005b08: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
40005b0c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
40005b10: 80 a0 60 02 cmp %g1, 2
40005b14: 02 80 00 06 be 40005b2c <_Event_Surrender+0x110>
40005b18: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
40005b1c: 7f ff f0 63 call 40001ca8 <sparc_enable_interrupts>
40005b20: 90 10 00 18 mov %i0, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40005b24: 10 80 00 08 b 40005b44 <_Event_Surrender+0x128>
40005b28: 33 04 00 ff sethi %hi(0x1003fc00), %i1
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
40005b2c: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
40005b30: 7f ff f0 5e call 40001ca8 <sparc_enable_interrupts>
40005b34: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
40005b38: 40 00 0e 43 call 40009444 <_Watchdog_Remove>
40005b3c: 90 04 20 48 add %l0, 0x48, %o0
40005b40: 33 04 00 ff sethi %hi(0x1003fc00), %i1
40005b44: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
40005b48: 40 00 08 92 call 40007d90 <_Thread_Clear_state>
40005b4c: 91 e8 00 10 restore %g0, %l0, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
40005b50: 7f ff f0 56 call 40001ca8 <sparc_enable_interrupts>
40005b54: 81 e8 00 00 restore
40005b5c <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *ignored
)
{
40005b5c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
ISR_Level level;
the_thread = _Thread_Get( id, &location );
40005b60: 90 10 00 18 mov %i0, %o0
40005b64: 40 00 09 8f call 400081a0 <_Thread_Get>
40005b68: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40005b6c: c2 07 bf fc ld [ %fp + -4 ], %g1
40005b70: 80 a0 60 00 cmp %g1, 0
40005b74: 12 80 00 1c bne 40005be4 <_Event_Timeout+0x88> <== NEVER TAKEN
40005b78: 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 );
40005b7c: 7f ff f0 47 call 40001c98 <sparc_disable_interrupts>
40005b80: 01 00 00 00 nop
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
40005b84: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40005b88: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001effc <_Thread_Executing>
40005b8c: 80 a4 00 01 cmp %l0, %g1
40005b90: 12 80 00 09 bne 40005bb4 <_Event_Timeout+0x58>
40005b94: c0 24 20 24 clr [ %l0 + 0x24 ]
if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
40005b98: 03 10 00 7e sethi %hi(0x4001f800), %g1
40005b9c: c4 00 60 a8 ld [ %g1 + 0xa8 ], %g2 ! 4001f8a8 <_Event_Sync_state>
40005ba0: 80 a0 a0 01 cmp %g2, 1
40005ba4: 32 80 00 05 bne,a 40005bb8 <_Event_Timeout+0x5c>
40005ba8: 82 10 20 06 mov 6, %g1
_Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
40005bac: 84 10 20 02 mov 2, %g2
40005bb0: c4 20 60 a8 st %g2, [ %g1 + 0xa8 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
40005bb4: 82 10 20 06 mov 6, %g1
40005bb8: c2 24 20 34 st %g1, [ %l0 + 0x34 ]
_ISR_Enable( level );
40005bbc: 7f ff f0 3b call 40001ca8 <sparc_enable_interrupts>
40005bc0: 01 00 00 00 nop
40005bc4: 90 10 00 10 mov %l0, %o0
40005bc8: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40005bcc: 40 00 08 71 call 40007d90 <_Thread_Clear_state>
40005bd0: 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;
40005bd4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40005bd8: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001ef40 <_Thread_Dispatch_disable_level>
40005bdc: 84 00 bf ff add %g2, -1, %g2
40005be0: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
40005be4: 81 c7 e0 08 ret
40005be8: 81 e8 00 00 restore
4000ce6c <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
4000ce6c: 9d e3 bf 90 save %sp, -112, %sp
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *block = _Heap_Free_list_first( heap );
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
- HEAP_BLOCK_SIZE_OFFSET;
4000ce70: ac 06 60 04 add %i1, 4, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
4000ce74: e4 06 20 08 ld [ %i0 + 8 ], %l2
uintptr_t const page_size = heap->page_size;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
if ( block_size_floor < alloc_size ) {
4000ce78: 80 a5 80 19 cmp %l6, %i1
4000ce7c: 0a 80 00 6d bcs 4000d030 <_Heap_Allocate_aligned_with_boundary+0x1c4>
4000ce80: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
4000ce84: 80 a6 e0 00 cmp %i3, 0
4000ce88: 02 80 00 08 be 4000cea8 <_Heap_Allocate_aligned_with_boundary+0x3c>
4000ce8c: 82 10 20 04 mov 4, %g1
if ( boundary < alloc_size ) {
4000ce90: 80 a6 c0 19 cmp %i3, %i1
4000ce94: 0a 80 00 67 bcs 4000d030 <_Heap_Allocate_aligned_with_boundary+0x1c4>
4000ce98: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
4000ce9c: 22 80 00 03 be,a 4000cea8 <_Heap_Allocate_aligned_with_boundary+0x3c>
4000cea0: b4 10 00 14 mov %l4, %i2
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cea4: 82 10 20 04 mov 4, %g1
4000cea8: 82 20 40 19 sub %g1, %i1, %g1
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
return NULL;
}
if ( alignment == 0 ) {
4000ceac: a2 10 20 00 clr %l1
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000ceb0: c2 27 bf f4 st %g1, [ %fp + -12 ]
/* Ensure that the we have a valid new block at the beginning */
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;
4000ceb4: b8 10 3f f8 mov -8, %i4
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;
4000ceb8: 82 05 20 07 add %l4, 7, %g1
4000cebc: 10 80 00 4b b 4000cfe8 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000cec0: c2 27 bf f8 st %g1, [ %fp + -8 ]
/*
* 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 ) {
4000cec4: 80 a4 c0 16 cmp %l3, %l6
4000cec8: 08 80 00 47 bleu 4000cfe4 <_Heap_Allocate_aligned_with_boundary+0x178>
4000cecc: a2 04 60 01 inc %l1
if ( alignment == 0 ) {
4000ced0: 80 a6 a0 00 cmp %i2, 0
4000ced4: 12 80 00 04 bne 4000cee4 <_Heap_Allocate_aligned_with_boundary+0x78>
4000ced8: aa 04 a0 08 add %l2, 8, %l5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block(
const Heap_Block *block
)
{
return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE;
4000cedc: 10 80 00 3f b 4000cfd8 <_Heap_Allocate_aligned_with_boundary+0x16c>
4000cee0: a0 10 00 15 mov %l5, %l0
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cee4: c4 07 bf f4 ld [ %fp + -12 ], %g2
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
4000cee8: ee 06 20 14 ld [ %i0 + 0x14 ], %l7
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;
4000ceec: a6 0c ff fe and %l3, -2, %l3
4000cef0: a6 04 80 13 add %l2, %l3, %l3
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_BLOCK_SIZE_OFFSET;
uintptr_t alloc_begin = alloc_end - alloc_size;
4000cef4: a0 00 80 13 add %g2, %l3, %l0
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;
4000cef8: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
4000cefc: 90 10 00 10 mov %l0, %o0
4000cf00: 82 20 80 17 sub %g2, %l7, %g1
4000cf04: 92 10 00 1a mov %i2, %o1
4000cf08: 40 00 32 be call 40019a00 <.urem>
4000cf0c: a6 00 40 13 add %g1, %l3, %l3
4000cf10: a0 24 00 08 sub %l0, %o0, %l0
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 ) {
4000cf14: 80 a4 00 13 cmp %l0, %l3
4000cf18: 08 80 00 07 bleu 4000cf34 <_Heap_Allocate_aligned_with_boundary+0xc8>
4000cf1c: 80 a6 e0 00 cmp %i3, 0
4000cf20: 90 10 00 13 mov %l3, %o0
4000cf24: 40 00 32 b7 call 40019a00 <.urem>
4000cf28: 92 10 00 1a mov %i2, %o1
4000cf2c: a0 24 c0 08 sub %l3, %o0, %l0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
4000cf30: 80 a6 e0 00 cmp %i3, 0
4000cf34: 02 80 00 1d be 4000cfa8 <_Heap_Allocate_aligned_with_boundary+0x13c>
4000cf38: 80 a4 00 15 cmp %l0, %l5
/* 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;
4000cf3c: a6 04 00 19 add %l0, %i1, %l3
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
4000cf40: 82 05 40 19 add %l5, %i1, %g1
4000cf44: 92 10 00 1b mov %i3, %o1
4000cf48: 90 10 00 13 mov %l3, %o0
4000cf4c: 10 80 00 0b b 4000cf78 <_Heap_Allocate_aligned_with_boundary+0x10c>
4000cf50: c2 27 bf fc st %g1, [ %fp + -4 ]
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
4000cf54: 80 a0 40 02 cmp %g1, %g2
4000cf58: 2a 80 00 24 bcs,a 4000cfe8 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000cf5c: e4 04 a0 08 ld [ %l2 + 8 ], %l2
4000cf60: 40 00 32 a8 call 40019a00 <.urem>
4000cf64: 01 00 00 00 nop
4000cf68: 92 10 00 1b mov %i3, %o1
4000cf6c: a0 27 40 08 sub %i5, %o0, %l0
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
4000cf70: a6 04 00 19 add %l0, %i1, %l3
4000cf74: 90 10 00 13 mov %l3, %o0
4000cf78: 40 00 32 a2 call 40019a00 <.urem>
4000cf7c: 01 00 00 00 nop
4000cf80: 92 10 00 1a mov %i2, %o1
4000cf84: 82 24 c0 08 sub %l3, %o0, %g1
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
4000cf88: ba 20 40 19 sub %g1, %i1, %i5
/* 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 ) {
4000cf8c: 80 a0 40 13 cmp %g1, %l3
4000cf90: 1a 80 00 05 bcc 4000cfa4 <_Heap_Allocate_aligned_with_boundary+0x138>
4000cf94: 90 10 00 1d mov %i5, %o0
4000cf98: 80 a4 00 01 cmp %l0, %g1
4000cf9c: 0a bf ff ee bcs 4000cf54 <_Heap_Allocate_aligned_with_boundary+0xe8>
4000cfa0: c4 07 bf fc ld [ %fp + -4 ], %g2
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 ) {
4000cfa4: 80 a4 00 15 cmp %l0, %l5
4000cfa8: 0a 80 00 0f bcs 4000cfe4 <_Heap_Allocate_aligned_with_boundary+0x178>
4000cfac: a6 27 00 12 sub %i4, %l2, %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;
4000cfb0: 90 10 00 10 mov %l0, %o0
4000cfb4: a6 04 c0 10 add %l3, %l0, %l3
4000cfb8: 40 00 32 92 call 40019a00 <.urem>
4000cfbc: 92 10 00 14 mov %l4, %o1
if ( free_size >= min_block_size || free_size == 0 ) {
4000cfc0: 90 a4 c0 08 subcc %l3, %o0, %o0
4000cfc4: 02 80 00 06 be 4000cfdc <_Heap_Allocate_aligned_with_boundary+0x170>
4000cfc8: 80 a4 20 00 cmp %l0, 0
4000cfcc: 80 a2 00 17 cmp %o0, %l7
4000cfd0: 2a 80 00 06 bcs,a 4000cfe8 <_Heap_Allocate_aligned_with_boundary+0x17c>
4000cfd4: e4 04 a0 08 ld [ %l2 + 8 ], %l2
boundary
);
}
}
if ( alloc_begin != 0 ) {
4000cfd8: 80 a4 20 00 cmp %l0, 0
4000cfdc: 32 80 00 08 bne,a 4000cffc <_Heap_Allocate_aligned_with_boundary+0x190><== ALWAYS TAKEN
4000cfe0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
break;
}
block = block->next;
4000cfe4: e4 04 a0 08 ld [ %l2 + 8 ], %l2
if ( alignment == 0 ) {
alignment = page_size;
}
}
while ( block != free_list_tail ) {
4000cfe8: 80 a4 80 18 cmp %l2, %i0
4000cfec: 32 bf ff b6 bne,a 4000cec4 <_Heap_Allocate_aligned_with_boundary+0x58>
4000cff0: e6 04 a0 04 ld [ %l2 + 4 ], %l3
4000cff4: 10 80 00 09 b 4000d018 <_Heap_Allocate_aligned_with_boundary+0x1ac>
4000cff8: a0 10 20 00 clr %l0
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000cffc: 92 10 00 12 mov %l2, %o1
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000d000: 82 00 40 11 add %g1, %l1, %g1
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d004: 96 10 00 19 mov %i1, %o3
block = block->next;
}
if ( alloc_begin != 0 ) {
/* Statistics */
stats->searches += search_count;
4000d008: c2 26 20 4c st %g1, [ %i0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
4000d00c: 90 10 00 18 mov %i0, %o0
4000d010: 7f ff e8 31 call 400070d4 <_Heap_Block_allocate>
4000d014: 94 10 00 10 mov %l0, %o2
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
Heap_Statistics *const stats = &heap->stats;
4000d018: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
4000d01c: 80 a0 40 11 cmp %g1, %l1
4000d020: 2a 80 00 02 bcs,a 4000d028 <_Heap_Allocate_aligned_with_boundary+0x1bc>
4000d024: e2 26 20 44 st %l1, [ %i0 + 0x44 ]
/* Statistics */
if ( stats->max_search < search_count ) {
stats->max_search = search_count;
}
return (void *) alloc_begin;
4000d028: 81 c7 e0 08 ret
4000d02c: 91 e8 00 10 restore %g0, %l0, %o0
}
4000d030: 81 c7 e0 08 ret
4000d034: 91 e8 20 00 restore %g0, 0, %o0
40012404 <_Heap_Extend>:
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
40012404: 9d e3 bf a0 save %sp, -96, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
40012408: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
Heap_Control *heap,
void *area_begin_ptr,
uintptr_t area_size,
uintptr_t *amount_extended
)
{
4001240c: a0 10 00 18 mov %i0, %l0
* 5. non-contiguous higher address (NOT SUPPORTED)
*
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
40012410: 80 a6 40 01 cmp %i1, %g1
40012414: 1a 80 00 07 bcc 40012430 <_Heap_Extend+0x2c>
40012418: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
uintptr_t *amount_extended
)
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
4001241c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
40012420: 80 a6 40 02 cmp %i1, %g2
40012424: 1a 80 00 28 bcc 400124c4 <_Heap_Extend+0xc0>
40012428: b0 10 20 01 mov 1, %i0
* As noted, this code only supports (4).
*/
if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) {
return HEAP_EXTEND_ERROR; /* case 3 */
} else if ( area_begin != heap_area_end ) {
4001242c: 80 a6 40 01 cmp %i1, %g1
40012430: 12 80 00 25 bne 400124c4 <_Heap_Extend+0xc0>
40012434: b0 10 20 02 mov 2, %i0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
40012438: d2 04 20 10 ld [ %l0 + 0x10 ], %o1
{
Heap_Statistics *const stats = &heap->stats;
uintptr_t const area_begin = (uintptr_t) area_begin_ptr;
uintptr_t const heap_area_begin = heap->area_begin;
uintptr_t const heap_area_end = heap->area_end;
uintptr_t const new_heap_area_end = heap_area_end + area_size;
4001243c: b4 06 40 1a add %i1, %i2, %i2
* block and free it.
*/
heap->area_end = new_heap_area_end;
extend_size = new_heap_area_end
40012440: b2 26 80 11 sub %i2, %l1, %i1
* Currently only case 4 should make it to this point.
* The basic trick is to make the extend area look like a used
* block and free it.
*/
heap->area_end = new_heap_area_end;
40012444: f4 24 20 1c st %i2, [ %l0 + 0x1c ]
extend_size = new_heap_area_end
40012448: b2 06 7f f8 add %i1, -8, %i1
4001244c: 7f ff c7 3f call 40004148 <.urem>
40012450: 90 10 00 19 mov %i1, %o0
40012454: 90 26 40 08 sub %i1, %o0, %o0
- (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE;
extend_size = _Heap_Align_down( extend_size, heap->page_size );
*amount_extended = extend_size;
40012458: d0 26 c0 00 st %o0, [ %i3 ]
if( extend_size >= heap->min_block_size ) {
4001245c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40012460: 80 a2 00 01 cmp %o0, %g1
40012464: 0a 80 00 18 bcs 400124c4 <_Heap_Extend+0xc0> <== NEVER TAKEN
40012468: b0 10 20 00 clr %i0
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
block->size_and_flag = size | flag;
4001246c: c2 04 60 04 ld [ %l1 + 4 ], %g1
Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size );
_Heap_Block_set_size( last_block, extend_size );
new_last_block->size_and_flag =
40012470: c4 04 20 20 ld [ %l0 + 0x20 ], %g2
40012474: 82 08 60 01 and %g1, 1, %g1
40012478: 82 12 00 01 or %o0, %g1, %g1
4001247c: c2 24 60 04 st %g1, [ %l1 + 4 ]
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40012480: 82 02 00 11 add %o0, %l1, %g1
40012484: 84 20 80 01 sub %g2, %g1, %g2
40012488: 84 10 a0 01 or %g2, 1, %g2
4001248c: c4 20 60 04 st %g2, [ %g1 + 4 ]
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
40012490: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
40012494: f2 04 20 2c ld [ %l0 + 0x2c ], %i1
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
40012498: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
new_last_block->size_and_flag =
((uintptr_t) heap->first_block - (uintptr_t) new_last_block)
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
4001249c: c2 24 20 24 st %g1, [ %l0 + 0x24 ]
/* Statistics */
stats->size += extend_size;
++stats->used_blocks;
400124a0: 82 00 e0 01 add %g3, 1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
400124a4: 90 06 40 08 add %i1, %o0, %o0
++stats->used_blocks;
400124a8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
--stats->frees; /* Do not count subsequent call as actual free() */
400124ac: 82 00 bf ff add %g2, -1, %g1
| HEAP_PREV_BLOCK_USED;
heap->last_block = new_last_block;
/* Statistics */
stats->size += extend_size;
400124b0: d0 24 20 2c st %o0, [ %l0 + 0x2c ]
++stats->used_blocks;
--stats->frees; /* Do not count subsequent call as actual free() */
400124b4: c2 24 20 50 st %g1, [ %l0 + 0x50 ]
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block ));
400124b8: 90 10 00 10 mov %l0, %o0
400124bc: 7f ff e5 1c call 4000b92c <_Heap_Free>
400124c0: 92 04 60 08 add %l1, 8, %o1
}
return HEAP_EXTEND_SUCCESSFUL;
}
400124c4: 81 c7 e0 08 ret
400124c8: 81 e8 00 00 restore
4000d038 <_Heap_Free>:
#include <rtems/system.h>
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
4000d038: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000d03c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4000d040: 40 00 32 70 call 40019a00 <.urem>
4000d044: 90 10 00 19 mov %i1, %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;
4000d048: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4000d04c: b2 06 7f f8 add %i1, -8, %i1
4000d050: 90 26 40 08 sub %i1, %o0, %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
4000d054: 80 a2 00 01 cmp %o0, %g1
4000d058: 0a 80 00 05 bcs 4000d06c <_Heap_Free+0x34>
4000d05c: 84 10 20 00 clr %g2
4000d060: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4000d064: 80 a0 80 08 cmp %g2, %o0
4000d068: 84 60 3f ff subx %g0, -1, %g2
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
uintptr_t next_block_size = 0;
bool next_is_free = false;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4000d06c: 80 a0 a0 00 cmp %g2, 0
4000d070: 02 80 00 6a be 4000d218 <_Heap_Free+0x1e0>
4000d074: 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;
4000d078: c8 02 20 04 ld [ %o0 + 4 ], %g4
4000d07c: 86 09 3f fe and %g4, -2, %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d080: 84 02 00 03 add %o0, %g3, %g2
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
4000d084: 80 a0 80 01 cmp %g2, %g1
4000d088: 0a 80 00 05 bcs 4000d09c <_Heap_Free+0x64> <== NEVER TAKEN
4000d08c: 9a 10 20 00 clr %o5
4000d090: da 06 20 24 ld [ %i0 + 0x24 ], %o5
4000d094: 80 a3 40 02 cmp %o5, %g2
4000d098: 9a 60 3f ff subx %g0, -1, %o5
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
4000d09c: 80 a3 60 00 cmp %o5, 0
4000d0a0: 02 80 00 5e be 4000d218 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000d0a4: 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;
4000d0a8: da 00 a0 04 ld [ %g2 + 4 ], %o5
_HAssert( false );
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
4000d0ac: 80 8b 60 01 btst 1, %o5
4000d0b0: 02 80 00 5a be 4000d218 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000d0b4: 9a 0b 7f fe and %o5, -2, %o5
return false;
}
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 ));
4000d0b8: d2 06 20 24 ld [ %i0 + 0x24 ], %o1
_HAssert( false );
return false;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
4000d0bc: 80 a0 80 09 cmp %g2, %o1
4000d0c0: 02 80 00 06 be 4000d0d8 <_Heap_Free+0xa0>
4000d0c4: 96 10 20 00 clr %o3
4000d0c8: 98 00 80 0d add %g2, %o5, %o4
4000d0cc: d6 03 20 04 ld [ %o4 + 4 ], %o3
4000d0d0: 96 0a e0 01 and %o3, 1, %o3
4000d0d4: 96 1a e0 01 xor %o3, 1, %o3
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
4000d0d8: 80 89 20 01 btst 1, %g4
4000d0dc: 12 80 00 26 bne 4000d174 <_Heap_Free+0x13c>
4000d0e0: 80 a2 e0 00 cmp %o3, 0
uintptr_t const prev_size = block->prev_size;
4000d0e4: d8 02 00 00 ld [ %o0 ], %o4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4000d0e8: 88 22 00 0c sub %o0, %o4, %g4
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
4000d0ec: 80 a1 00 01 cmp %g4, %g1
4000d0f0: 0a 80 00 04 bcs 4000d100 <_Heap_Free+0xc8> <== NEVER TAKEN
4000d0f4: 94 10 20 00 clr %o2
4000d0f8: 80 a2 40 04 cmp %o1, %g4
4000d0fc: 94 60 3f ff subx %g0, -1, %o2
Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size );
if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) {
4000d100: 80 a2 a0 00 cmp %o2, 0
4000d104: 02 80 00 45 be 4000d218 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000d108: 01 00 00 00 nop
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) ) {
4000d10c: c2 01 20 04 ld [ %g4 + 4 ], %g1
4000d110: 80 88 60 01 btst 1, %g1
4000d114: 02 80 00 41 be 4000d218 <_Heap_Free+0x1e0> <== NEVER TAKEN
4000d118: 80 a2 e0 00 cmp %o3, 0
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
4000d11c: 22 80 00 0f be,a 4000d158 <_Heap_Free+0x120>
4000d120: 98 00 c0 0c add %g3, %o4, %o4
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
4000d124: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
4000d128: d6 00 a0 0c ld [ %g2 + 0xc ], %o3
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
4000d12c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000d130: 82 00 7f ff add %g1, -1, %g1
4000d134: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
4000d138: 9a 00 c0 0d add %g3, %o5, %o5
Heap_Block *prev = block->prev;
prev->next = next;
next->prev = prev;
4000d13c: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
4000d140: 98 03 40 0c add %o5, %o4, %o4
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
Heap_Block *prev = block->prev;
prev->next = next;
4000d144: c4 22 e0 08 st %g2, [ %o3 + 8 ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
4000d148: d8 21 00 0c st %o4, [ %g4 + %o4 ]
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;
4000d14c: 98 13 20 01 or %o4, 1, %o4
4000d150: 10 80 00 27 b 4000d1ec <_Heap_Free+0x1b4>
4000d154: d8 21 20 04 st %o4, [ %g4 + 4 ]
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;
4000d158: 82 13 20 01 or %o4, 1, %g1
4000d15c: c2 21 20 04 st %g1, [ %g4 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d160: c2 00 a0 04 ld [ %g2 + 4 ], %g1
next_block->prev_size = size;
4000d164: d8 22 00 03 st %o4, [ %o0 + %g3 ]
_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;
4000d168: 82 08 7f fe and %g1, -2, %g1
4000d16c: 10 80 00 20 b 4000d1ec <_Heap_Free+0x1b4>
4000d170: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
4000d174: 02 80 00 0d be 4000d1a8 <_Heap_Free+0x170>
4000d178: 82 10 e0 01 or %g3, 1, %g1
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
4000d17c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
4000d180: c4 00 a0 08 ld [ %g2 + 8 ], %g2
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
4000d184: c2 22 20 0c st %g1, [ %o0 + 0xc ]
)
{
Heap_Block *next = old_block->next;
Heap_Block *prev = old_block->prev;
new_block->next = next;
4000d188: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
next->prev = new_block;
prev->next = new_block;
4000d18c: d0 20 60 08 st %o0, [ %g1 + 8 ]
Heap_Block *prev = old_block->prev;
new_block->next = next;
new_block->prev = prev;
next->prev = new_block;
4000d190: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
uintptr_t const size = block_size + next_block_size;
4000d194: 82 03 40 03 add %o5, %g3, %g1
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
4000d198: c2 22 00 01 st %g1, [ %o0 + %g1 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
4000d19c: 82 10 60 01 or %g1, 1, %g1
4000d1a0: 10 80 00 13 b 4000d1ec <_Heap_Free+0x1b4>
4000d1a4: c2 22 20 04 st %g1, [ %o0 + 4 ]
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;
4000d1a8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
4000d1ac: c2 00 a0 04 ld [ %g2 + 4 ], %g1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after(
Heap_Block *block_before,
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
4000d1b0: c8 06 20 08 ld [ %i0 + 8 ], %g4
4000d1b4: 82 08 7f fe and %g1, -2, %g1
next_block->prev_size = block_size;
4000d1b8: c6 22 00 03 st %g3, [ %o0 + %g3 ]
} 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;
4000d1bc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
4000d1c0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
new_block->next = next;
4000d1c4: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = block_before;
4000d1c8: f0 22 20 0c st %i0, [ %o0 + 0xc ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000d1cc: c4 06 20 3c ld [ %i0 + 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;
4000d1d0: 82 00 60 01 inc %g1
block_before->next = new_block;
next->prev = new_block;
4000d1d4: d0 21 20 0c st %o0, [ %g4 + 0xc ]
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
block_before->next = new_block;
4000d1d8: d0 26 20 08 st %o0, [ %i0 + 8 ]
#include <rtems/score/sysstate.h>
#include <rtems/score/heap.h>
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
Heap_Statistics *const stats = &heap->stats;
4000d1dc: 80 a0 80 01 cmp %g2, %g1
4000d1e0: 1a 80 00 03 bcc 4000d1ec <_Heap_Free+0x1b4>
4000d1e4: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
stats->max_free_blocks = stats->free_blocks;
4000d1e8: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
4000d1ec: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
4000d1f0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->free_size += block_size;
4000d1f4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d1f8: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
4000d1fc: 86 01 00 03 add %g4, %g3, %g3
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
4000d200: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
4000d204: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
4000d208: 82 00 60 01 inc %g1
4000d20c: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
return( true );
4000d210: 81 c7 e0 08 ret
4000d214: 91 e8 20 01 restore %g0, 1, %o0
}
4000d218: 81 c7 e0 08 ret
4000d21c: 91 e8 20 00 restore %g0, 0, %o0
4001c978 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
4001c978: 9d e3 bf a0 save %sp, -96, %sp
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4001c97c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
4001c980: 7f ff f4 20 call 40019a00 <.urem>
4001c984: 90 10 00 19 mov %i1, %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;
4001c988: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area(
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
4001c98c: 84 06 7f f8 add %i1, -8, %g2
4001c990: 90 20 80 08 sub %g2, %o0, %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
4001c994: 80 a2 00 01 cmp %o0, %g1
4001c998: 0a 80 00 05 bcs 4001c9ac <_Heap_Size_of_alloc_area+0x34>
4001c99c: 84 10 20 00 clr %g2
4001c9a0: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
4001c9a4: 80 a0 80 08 cmp %g2, %o0
4001c9a8: 84 60 3f ff subx %g0, -1, %g2
uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr;
Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size );
Heap_Block *next_block = NULL;
uintptr_t block_size = 0;
if ( !_Heap_Is_block_in_heap( heap, block ) ) {
4001c9ac: 80 a0 a0 00 cmp %g2, 0
4001c9b0: 02 80 00 16 be 4001ca08 <_Heap_Size_of_alloc_area+0x90>
4001c9b4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
4001c9b8: c4 02 20 04 ld [ %o0 + 4 ], %g2
4001c9bc: 84 08 bf fe and %g2, -2, %g2
4001c9c0: 84 02 00 02 add %o0, %g2, %g2
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
4001c9c4: 80 a0 80 01 cmp %g2, %g1
4001c9c8: 0a 80 00 05 bcs 4001c9dc <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
4001c9cc: 86 10 20 00 clr %g3
4001c9d0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
4001c9d4: 80 a0 40 02 cmp %g1, %g2
4001c9d8: 86 60 3f ff subx %g0, -1, %g3
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
4001c9dc: 80 a0 e0 00 cmp %g3, 0
4001c9e0: 02 80 00 0a be 4001ca08 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
4001c9e4: 01 00 00 00 nop
4001c9e8: c2 00 a0 04 ld [ %g2 + 4 ], %g1
4001c9ec: 80 88 60 01 btst 1, %g1
4001c9f0: 02 80 00 06 be 4001ca08 <_Heap_Size_of_alloc_area+0x90> <== NEVER TAKEN
4001c9f4: 84 20 80 19 sub %g2, %i1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin;
4001c9f8: 84 00 a0 04 add %g2, 4, %g2
4001c9fc: c4 26 80 00 st %g2, [ %i2 ]
return true;
4001ca00: 81 c7 e0 08 ret
4001ca04: 91 e8 20 01 restore %g0, 1, %o0
}
4001ca08: 81 c7 e0 08 ret
4001ca0c: 91 e8 20 00 restore %g0, 0, %o0
40008054 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
40008054: 9d e3 bf 88 save %sp, -120, %sp
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008058: 23 10 00 21 sethi %hi(0x40008400), %l1
4000805c: 80 8e a0 ff btst 0xff, %i2
40008060: a2 14 61 2c or %l1, 0x12c, %l1
Heap_Control *heap,
int source,
bool dump
)
{
uintptr_t const page_size = heap->page_size;
40008064: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
40008068: e6 06 20 14 ld [ %i0 + 0x14 ], %l3
Heap_Block *const last_block = heap->last_block;
4000806c: e8 06 20 24 ld [ %i0 + 0x24 ], %l4
Heap_Block *block = heap->first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
40008070: 12 80 00 04 bne 40008080 <_Heap_Walk+0x2c>
40008074: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
40008078: 23 10 00 20 sethi %hi(0x40008000), %l1
4000807c: a2 14 60 4c or %l1, 0x4c, %l1 ! 4000804c <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
40008080: 03 10 00 85 sethi %hi(0x40021400), %g1
40008084: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 400217b0 <_System_state_Current>
40008088: 80 a0 60 03 cmp %g1, 3
4000808c: 12 80 01 1e bne 40008504 <_Heap_Walk+0x4b0>
40008090: 90 10 00 19 mov %i1, %o0
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)(
40008094: da 06 20 18 ld [ %i0 + 0x18 ], %o5
40008098: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
4000809c: c4 06 20 08 ld [ %i0 + 8 ], %g2
400080a0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
400080a4: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
400080a8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
400080ac: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
400080b0: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
400080b4: e8 23 a0 64 st %l4, [ %sp + 0x64 ]
400080b8: 92 10 20 00 clr %o1
400080bc: 15 10 00 79 sethi %hi(0x4001e400), %o2
400080c0: 96 10 00 12 mov %l2, %o3
400080c4: 94 12 a2 a0 or %o2, 0x2a0, %o2
400080c8: 9f c4 40 00 call %l1
400080cc: 98 10 00 13 mov %l3, %o4
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
400080d0: 80 a4 a0 00 cmp %l2, 0
400080d4: 12 80 00 07 bne 400080f0 <_Heap_Walk+0x9c>
400080d8: 80 8c a0 07 btst 7, %l2
(*printer)( source, true, "page size is zero\n" );
400080dc: 15 10 00 79 sethi %hi(0x4001e400), %o2
400080e0: 90 10 00 19 mov %i1, %o0
400080e4: 92 10 20 01 mov 1, %o1
400080e8: 10 80 00 27 b 40008184 <_Heap_Walk+0x130>
400080ec: 94 12 a3 38 or %o2, 0x338, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
400080f0: 22 80 00 08 be,a 40008110 <_Heap_Walk+0xbc>
400080f4: 90 10 00 13 mov %l3, %o0
(*printer)(
400080f8: 15 10 00 79 sethi %hi(0x4001e400), %o2
400080fc: 90 10 00 19 mov %i1, %o0
40008100: 96 10 00 12 mov %l2, %o3
40008104: 92 10 20 01 mov 1, %o1
40008108: 10 80 01 05 b 4000851c <_Heap_Walk+0x4c8>
4000810c: 94 12 a3 50 or %o2, 0x350, %o2
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
40008110: 7f ff e6 72 call 40001ad8 <.urem>
40008114: 92 10 00 12 mov %l2, %o1
40008118: 80 a2 20 00 cmp %o0, 0
4000811c: 22 80 00 08 be,a 4000813c <_Heap_Walk+0xe8>
40008120: 90 04 20 08 add %l0, 8, %o0
(*printer)(
40008124: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008128: 90 10 00 19 mov %i1, %o0
4000812c: 96 10 00 13 mov %l3, %o3
40008130: 92 10 20 01 mov 1, %o1
40008134: 10 80 00 fa b 4000851c <_Heap_Walk+0x4c8>
40008138: 94 12 a3 70 or %o2, 0x370, %o2
);
return false;
}
if (
4000813c: 7f ff e6 67 call 40001ad8 <.urem>
40008140: 92 10 00 12 mov %l2, %o1
40008144: 80 a2 20 00 cmp %o0, 0
40008148: 22 80 00 08 be,a 40008168 <_Heap_Walk+0x114>
4000814c: c2 04 20 04 ld [ %l0 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
40008150: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008154: 90 10 00 19 mov %i1, %o0
40008158: 96 10 00 10 mov %l0, %o3
4000815c: 92 10 20 01 mov 1, %o1
40008160: 10 80 00 ef b 4000851c <_Heap_Walk+0x4c8>
40008164: 94 12 a3 98 or %o2, 0x398, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
40008168: 80 88 60 01 btst 1, %g1
4000816c: 32 80 00 09 bne,a 40008190 <_Heap_Walk+0x13c>
40008170: ea 04 00 00 ld [ %l0 ], %l5
(*printer)(
40008174: 15 10 00 79 sethi %hi(0x4001e400), %o2
40008178: 90 10 00 19 mov %i1, %o0
4000817c: 92 10 20 01 mov 1, %o1
40008180: 94 12 a3 d0 or %o2, 0x3d0, %o2
40008184: 9f c4 40 00 call %l1
40008188: b0 10 20 00 clr %i0
4000818c: 30 80 00 e6 b,a 40008524 <_Heap_Walk+0x4d0>
);
return false;
}
if ( first_block->prev_size != page_size ) {
40008190: 80 a5 40 12 cmp %l5, %l2
40008194: 22 80 00 09 be,a 400081b8 <_Heap_Walk+0x164>
40008198: c2 05 20 04 ld [ %l4 + 4 ], %g1
(*printer)(
4000819c: 15 10 00 7a sethi %hi(0x4001e800), %o2
400081a0: 90 10 00 19 mov %i1, %o0
400081a4: 96 10 00 15 mov %l5, %o3
400081a8: 98 10 00 12 mov %l2, %o4
400081ac: 92 10 20 01 mov 1, %o1
400081b0: 10 80 00 88 b 400083d0 <_Heap_Walk+0x37c>
400081b4: 94 12 a0 00 mov %o2, %o2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
400081b8: 82 08 7f fe and %g1, -2, %g1
400081bc: 82 05 00 01 add %l4, %g1, %g1
400081c0: c2 00 60 04 ld [ %g1 + 4 ], %g1
400081c4: 80 88 60 01 btst 1, %g1
400081c8: 32 80 00 07 bne,a 400081e4 <_Heap_Walk+0x190>
400081cc: d6 06 20 08 ld [ %i0 + 8 ], %o3
(*printer)(
400081d0: 15 10 00 7a sethi %hi(0x4001e800), %o2
400081d4: 90 10 00 19 mov %i1, %o0
400081d8: 92 10 20 01 mov 1, %o1
400081dc: 10 bf ff ea b 40008184 <_Heap_Walk+0x130>
400081e0: 94 12 a0 30 or %o2, 0x30, %o2
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
400081e4: ec 06 20 10 ld [ %i0 + 0x10 ], %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
400081e8: a4 10 00 18 mov %i0, %l2
400081ec: 10 80 00 32 b 400082b4 <_Heap_Walk+0x260>
400081f0: ae 10 00 0b mov %o3, %l7
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
400081f4: 80 a0 80 17 cmp %g2, %l7
400081f8: 18 80 00 05 bgu 4000820c <_Heap_Walk+0x1b8>
400081fc: 82 10 20 00 clr %g1
40008200: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40008204: 80 a0 40 17 cmp %g1, %l7
40008208: 82 60 3f ff subx %g0, -1, %g1
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 ) {
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
4000820c: 80 a0 60 00 cmp %g1, 0
40008210: 32 80 00 08 bne,a 40008230 <_Heap_Walk+0x1dc>
40008214: 90 05 e0 08 add %l7, 8, %o0
(*printer)(
40008218: 15 10 00 7a sethi %hi(0x4001e800), %o2
4000821c: 96 10 00 17 mov %l7, %o3
40008220: 90 10 00 19 mov %i1, %o0
40008224: 92 10 20 01 mov 1, %o1
40008228: 10 80 00 bd b 4000851c <_Heap_Walk+0x4c8>
4000822c: 94 12 a0 48 or %o2, 0x48, %o2
);
return false;
}
if (
40008230: 7f ff e6 2a call 40001ad8 <.urem>
40008234: 92 10 00 16 mov %l6, %o1
40008238: 80 a2 20 00 cmp %o0, 0
4000823c: 22 80 00 08 be,a 4000825c <_Heap_Walk+0x208>
40008240: c2 05 e0 04 ld [ %l7 + 4 ], %g1
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
40008244: 15 10 00 7a sethi %hi(0x4001e800), %o2
40008248: 96 10 00 17 mov %l7, %o3
4000824c: 90 10 00 19 mov %i1, %o0
40008250: 92 10 20 01 mov 1, %o1
40008254: 10 80 00 b2 b 4000851c <_Heap_Walk+0x4c8>
40008258: 94 12 a0 68 or %o2, 0x68, %o2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
4000825c: 82 08 7f fe and %g1, -2, %g1
40008260: 82 05 c0 01 add %l7, %g1, %g1
40008264: c2 00 60 04 ld [ %g1 + 4 ], %g1
40008268: 80 88 60 01 btst 1, %g1
4000826c: 22 80 00 08 be,a 4000828c <_Heap_Walk+0x238>
40008270: d8 05 e0 0c ld [ %l7 + 0xc ], %o4
(*printer)(
40008274: 15 10 00 7a sethi %hi(0x4001e800), %o2
40008278: 96 10 00 17 mov %l7, %o3
4000827c: 90 10 00 19 mov %i1, %o0
40008280: 92 10 20 01 mov 1, %o1
40008284: 10 80 00 a6 b 4000851c <_Heap_Walk+0x4c8>
40008288: 94 12 a0 98 or %o2, 0x98, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
4000828c: 80 a3 00 12 cmp %o4, %l2
40008290: 02 80 00 08 be 400082b0 <_Heap_Walk+0x25c>
40008294: a4 10 00 17 mov %l7, %l2
(*printer)(
40008298: 15 10 00 7a sethi %hi(0x4001e800), %o2
4000829c: 96 10 00 17 mov %l7, %o3
400082a0: 90 10 00 19 mov %i1, %o0
400082a4: 92 10 20 01 mov 1, %o1
400082a8: 10 80 00 4a b 400083d0 <_Heap_Walk+0x37c>
400082ac: 94 12 a0 b8 or %o2, 0xb8, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
400082b0: ee 05 e0 08 ld [ %l7 + 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 ) {
400082b4: 80 a5 c0 18 cmp %l7, %i0
400082b8: 32 bf ff cf bne,a 400081f4 <_Heap_Walk+0x1a0>
400082bc: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400082c0: 10 80 00 89 b 400084e4 <_Heap_Walk+0x490>
400082c4: 37 10 00 7a sethi %hi(0x4001e800), %i3
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;
if ( prev_used ) {
400082c8: 80 8d a0 01 btst 1, %l6
- 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;
400082cc: ac 0d bf fe and %l6, -2, %l6
400082d0: 02 80 00 0a be 400082f8 <_Heap_Walk+0x2a4>
400082d4: a4 04 00 16 add %l0, %l6, %l2
(*printer)(
400082d8: 90 10 00 19 mov %i1, %o0
400082dc: 92 10 20 00 clr %o1
400082e0: 94 10 00 1a mov %i2, %o2
400082e4: 96 10 00 10 mov %l0, %o3
400082e8: 9f c4 40 00 call %l1
400082ec: 98 10 00 16 mov %l6, %o4
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
400082f0: 10 80 00 0a b 40008318 <_Heap_Walk+0x2c4>
400082f4: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400082f8: da 04 00 00 ld [ %l0 ], %o5
400082fc: 90 10 00 19 mov %i1, %o0
40008300: 92 10 20 00 clr %o1
40008304: 94 10 00 1b mov %i3, %o2
40008308: 96 10 00 10 mov %l0, %o3
4000830c: 9f c4 40 00 call %l1
40008310: 98 10 00 16 mov %l6, %o4
40008314: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
40008318: 80 a0 80 12 cmp %g2, %l2
4000831c: 18 80 00 05 bgu 40008330 <_Heap_Walk+0x2dc> <== NEVER TAKEN
40008320: 82 10 20 00 clr %g1
40008324: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
40008328: 80 a0 40 12 cmp %g1, %l2
4000832c: 82 60 3f ff subx %g0, -1, %g1
block_size,
block->prev_size
);
}
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
40008330: 80 a0 60 00 cmp %g1, 0
40008334: 32 80 00 09 bne,a 40008358 <_Heap_Walk+0x304>
40008338: 90 10 00 16 mov %l6, %o0
(*printer)(
4000833c: 15 10 00 7a sethi %hi(0x4001e800), %o2
40008340: 90 10 00 19 mov %i1, %o0
40008344: 96 10 00 10 mov %l0, %o3
40008348: 98 10 00 12 mov %l2, %o4
4000834c: 92 10 20 01 mov 1, %o1
40008350: 10 80 00 20 b 400083d0 <_Heap_Walk+0x37c>
40008354: 94 12 a1 30 or %o2, 0x130, %o2
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) ) {
40008358: 7f ff e5 e0 call 40001ad8 <.urem>
4000835c: 92 10 00 15 mov %l5, %o1
40008360: 80 a2 20 00 cmp %o0, 0
40008364: 02 80 00 09 be 40008388 <_Heap_Walk+0x334>
40008368: 80 a5 80 13 cmp %l6, %l3
(*printer)(
4000836c: 15 10 00 7a sethi %hi(0x4001e800), %o2
40008370: 90 10 00 19 mov %i1, %o0
40008374: 96 10 00 10 mov %l0, %o3
40008378: 98 10 00 16 mov %l6, %o4
4000837c: 92 10 20 01 mov 1, %o1
40008380: 10 80 00 14 b 400083d0 <_Heap_Walk+0x37c>
40008384: 94 12 a1 60 or %o2, 0x160, %o2
);
return false;
}
if ( block_size < min_block_size ) {
40008388: 1a 80 00 0a bcc 400083b0 <_Heap_Walk+0x35c>
4000838c: 80 a4 80 10 cmp %l2, %l0
(*printer)(
40008390: 15 10 00 7a sethi %hi(0x4001e800), %o2
40008394: 90 10 00 19 mov %i1, %o0
40008398: 96 10 00 10 mov %l0, %o3
4000839c: 98 10 00 16 mov %l6, %o4
400083a0: 9a 10 00 13 mov %l3, %o5
400083a4: 92 10 20 01 mov 1, %o1
400083a8: 10 80 00 3b b 40008494 <_Heap_Walk+0x440>
400083ac: 94 12 a1 90 or %o2, 0x190, %o2
);
return false;
}
if ( next_block_begin <= block_begin ) {
400083b0: 38 80 00 0b bgu,a 400083dc <_Heap_Walk+0x388>
400083b4: c2 04 a0 04 ld [ %l2 + 4 ], %g1
(*printer)(
400083b8: 15 10 00 7a sethi %hi(0x4001e800), %o2
400083bc: 90 10 00 19 mov %i1, %o0
400083c0: 96 10 00 10 mov %l0, %o3
400083c4: 98 10 00 12 mov %l2, %o4
400083c8: 92 10 20 01 mov 1, %o1
400083cc: 94 12 a1 c0 or %o2, 0x1c0, %o2
400083d0: 9f c4 40 00 call %l1
400083d4: b0 10 20 00 clr %i0
400083d8: 30 80 00 53 b,a 40008524 <_Heap_Walk+0x4d0>
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
400083dc: 80 88 60 01 btst 1, %g1
400083e0: 32 80 00 46 bne,a 400084f8 <_Heap_Walk+0x4a4>
400083e4: a0 10 00 12 mov %l2, %l0
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;
400083e8: fa 04 20 04 ld [ %l0 + 4 ], %i5
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)(
400083ec: d8 04 20 0c ld [ %l0 + 0xc ], %o4
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
400083f0: c2 06 20 08 ld [ %i0 + 8 ], %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;
400083f4: ac 0f 7f fe and %i5, -2, %l6
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
400083f8: 1b 10 00 7a sethi %hi(0x4001e800), %o5
400083fc: 80 a3 00 01 cmp %o4, %g1
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap )
{
return _Heap_Free_list_tail(heap)->prev;
40008400: c6 06 20 0c ld [ %i0 + 0xc ], %g3
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
40008404: ae 04 00 16 add %l0, %l6, %l7
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
40008408: 02 80 00 07 be 40008424 <_Heap_Walk+0x3d0>
4000840c: 9a 13 61 f8 or %o5, 0x1f8, %o5
"block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n",
block,
block->prev,
block->prev == first_free_block ?
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
40008410: 1b 10 00 7a sethi %hi(0x4001e800), %o5
40008414: 80 a3 00 18 cmp %o4, %i0
40008418: 02 80 00 03 be 40008424 <_Heap_Walk+0x3d0>
4000841c: 9a 13 62 10 or %o5, 0x210, %o5
40008420: 9a 10 00 1c mov %i4, %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)(
40008424: c4 04 20 08 ld [ %l0 + 8 ], %g2
40008428: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000842c: 80 a0 80 03 cmp %g2, %g3
40008430: 02 80 00 07 be 4000844c <_Heap_Walk+0x3f8>
40008434: 82 10 62 20 or %g1, 0x220, %g1
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
40008438: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000843c: 80 a0 80 18 cmp %g2, %i0
40008440: 02 80 00 03 be 4000844c <_Heap_Walk+0x3f8>
40008444: 82 10 62 30 or %g1, 0x230, %g1
40008448: 82 10 00 1c mov %i4, %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)(
4000844c: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
40008450: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40008454: 90 10 00 19 mov %i1, %o0
40008458: 92 10 20 00 clr %o1
4000845c: 15 10 00 7a sethi %hi(0x4001e800), %o2
40008460: 96 10 00 10 mov %l0, %o3
40008464: 9f c4 40 00 call %l1
40008468: 94 12 a2 40 or %o2, 0x240, %o2
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
4000846c: da 05 c0 00 ld [ %l7 ], %o5
40008470: 80 a5 80 0d cmp %l6, %o5
40008474: 02 80 00 0b be 400084a0 <_Heap_Walk+0x44c>
40008478: 15 10 00 7a sethi %hi(0x4001e800), %o2
(*printer)(
4000847c: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
40008480: 90 10 00 19 mov %i1, %o0
40008484: 96 10 00 10 mov %l0, %o3
40008488: 98 10 00 16 mov %l6, %o4
4000848c: 92 10 20 01 mov 1, %o1
40008490: 94 12 a2 70 or %o2, 0x270, %o2
40008494: 9f c4 40 00 call %l1
40008498: b0 10 20 00 clr %i0
4000849c: 30 80 00 22 b,a 40008524 <_Heap_Walk+0x4d0>
);
return false;
}
if ( !prev_used ) {
400084a0: 80 8f 60 01 btst 1, %i5
400084a4: 32 80 00 0b bne,a 400084d0 <_Heap_Walk+0x47c>
400084a8: c2 06 20 08 ld [ %i0 + 8 ], %g1
(*printer)(
400084ac: 15 10 00 7a sethi %hi(0x4001e800), %o2
400084b0: 90 10 00 19 mov %i1, %o0
400084b4: 96 10 00 10 mov %l0, %o3
400084b8: 92 10 20 01 mov 1, %o1
400084bc: 10 80 00 18 b 4000851c <_Heap_Walk+0x4c8>
400084c0: 94 12 a2 b0 or %o2, 0x2b0, %o2
{
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 ) {
if ( free_block == block ) {
400084c4: 22 80 00 0d be,a 400084f8 <_Heap_Walk+0x4a4>
400084c8: a0 10 00 12 mov %l2, %l0
return true;
}
free_block = free_block->next;
400084cc: 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 ) {
400084d0: 80 a0 40 18 cmp %g1, %i0
400084d4: 12 bf ff fc bne 400084c4 <_Heap_Walk+0x470>
400084d8: 80 a0 40 10 cmp %g1, %l0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
400084dc: 10 80 00 0c b 4000850c <_Heap_Walk+0x4b8>
400084e0: 15 10 00 7a sethi %hi(0x4001e800), %o2
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;
if ( prev_used ) {
(*printer)(
400084e4: 35 10 00 7a sethi %hi(0x4001e800), %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
400084e8: 39 10 00 7a sethi %hi(0x4001e800), %i4
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
400084ec: b6 16 e1 08 or %i3, 0x108, %i3
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;
if ( prev_used ) {
(*printer)(
400084f0: b4 16 a0 f0 or %i2, 0xf0, %i2
" (= first)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last)"
: (block->next == free_list_tail ? " (= tail)" : "")
400084f4: b8 17 22 08 or %i4, 0x208, %i4
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
}
while ( block != last_block ) {
400084f8: 80 a4 00 14 cmp %l0, %l4
400084fc: 32 bf ff 73 bne,a 400082c8 <_Heap_Walk+0x274>
40008500: ec 04 20 04 ld [ %l0 + 4 ], %l6
block = next_block;
}
return true;
}
40008504: 81 c7 e0 08 ret
40008508: 91 e8 20 01 restore %g0, 1, %o0
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
4000850c: 90 10 00 19 mov %i1, %o0
40008510: 96 10 00 10 mov %l0, %o3
40008514: 92 10 20 01 mov 1, %o1
40008518: 94 12 a2 e0 or %o2, 0x2e0, %o2
4000851c: 9f c4 40 00 call %l1
40008520: b0 10 20 00 clr %i0
40008524: 81 c7 e0 08 ret
40008528: 81 e8 00 00 restore
400072d0 <_Objects_Allocate>:
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400072d0: 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 )
400072d4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
400072d8: 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 )
400072dc: 80 a0 60 00 cmp %g1, 0
400072e0: 02 80 00 20 be 40007360 <_Objects_Allocate+0x90> <== NEVER TAKEN
400072e4: 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 );
400072e8: a2 04 20 20 add %l0, 0x20, %l1
400072ec: 7f ff fd 8f call 40006928 <_Chain_Get>
400072f0: 90 10 00 11 mov %l1, %o0
if ( information->auto_extend ) {
400072f4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1
400072f8: 80 a0 60 00 cmp %g1, 0
400072fc: 02 80 00 19 be 40007360 <_Objects_Allocate+0x90>
40007300: 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 ) {
40007304: 80 a2 20 00 cmp %o0, 0
40007308: 32 80 00 0a bne,a 40007330 <_Objects_Allocate+0x60>
4000730c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
_Objects_Extend_information( information );
40007310: 40 00 00 1e call 40007388 <_Objects_Extend_information>
40007314: 90 10 00 10 mov %l0, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
40007318: 7f ff fd 84 call 40006928 <_Chain_Get>
4000731c: 90 10 00 11 mov %l1, %o0
}
if ( the_object ) {
40007320: b0 92 20 00 orcc %o0, 0, %i0
40007324: 02 80 00 0f be 40007360 <_Objects_Allocate+0x90>
40007328: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
4000732c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1
40007330: d0 16 20 0a lduh [ %i0 + 0xa ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40007334: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1
40007338: 40 00 49 06 call 40019750 <.udiv>
4000733c: 90 22 00 01 sub %o0, %g1, %o0
40007340: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40007344: 91 2a 20 02 sll %o0, 2, %o0
information->inactive--;
40007348: c6 14 20 2c lduh [ %l0 + 0x2c ], %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
4000734c: c4 00 40 08 ld [ %g1 + %o0 ], %g2
information->inactive--;
40007350: 86 00 ff ff add %g3, -1, %g3
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
40007354: 84 00 bf ff add %g2, -1, %g2
information->inactive--;
40007358: c6 34 20 2c sth %g3, [ %l0 + 0x2c ]
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
4000735c: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
}
}
return the_object;
}
40007360: 81 c7 e0 08 ret
40007364: 81 e8 00 00 restore
40007388 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
40007388: 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 )
4000738c: e4 06 20 34 ld [ %i0 + 0x34 ], %l2
40007390: 80 a4 a0 00 cmp %l2, 0
40007394: 12 80 00 06 bne 400073ac <_Objects_Extend_information+0x24>
40007398: e6 16 20 0a lduh [ %i0 + 0xa ], %l3
4000739c: a0 10 00 13 mov %l3, %l0
400073a0: a2 10 20 00 clr %l1
400073a4: 10 80 00 15 b 400073f8 <_Objects_Extend_information+0x70>
400073a8: a8 10 20 00 clr %l4
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400073ac: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1
400073b0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
400073b4: 40 00 48 e7 call 40019750 <.udiv>
400073b8: 92 10 00 11 mov %l1, %o1
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL )
400073bc: 82 10 00 11 mov %l1, %g1
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
400073c0: 91 2a 20 10 sll %o0, 0x10, %o0
400073c4: a0 10 00 13 mov %l3, %l0
400073c8: a9 32 20 10 srl %o0, 0x10, %l4
for ( ; block < block_count; block++ ) {
400073cc: 10 80 00 08 b 400073ec <_Objects_Extend_information+0x64>
400073d0: a2 10 20 00 clr %l1
if ( information->object_blocks[ block ] == NULL )
400073d4: c4 04 80 02 ld [ %l2 + %g2 ], %g2
400073d8: 80 a0 a0 00 cmp %g2, 0
400073dc: 22 80 00 08 be,a 400073fc <_Objects_Extend_information+0x74>
400073e0: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
400073e4: a0 04 00 01 add %l0, %g1, %l0
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
400073e8: a2 04 60 01 inc %l1
400073ec: 80 a4 40 14 cmp %l1, %l4
400073f0: 0a bf ff f9 bcs 400073d4 <_Objects_Extend_information+0x4c>
400073f4: 85 2c 60 02 sll %l1, 2, %g2
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
400073f8: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
400073fc: ec 16 20 10 lduh [ %i0 + 0x10 ], %l6
/*
* 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 ) {
40007400: 03 00 00 3f sethi %hi(0xfc00), %g1
else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
40007404: ac 02 00 16 add %o0, %l6, %l6
/*
* 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 ) {
40007408: 82 10 63 ff or %g1, 0x3ff, %g1
4000740c: 80 a5 80 01 cmp %l6, %g1
40007410: 18 80 00 88 bgu 40007630 <_Objects_Extend_information+0x2a8><== NEVER TAKEN
40007414: 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;
40007418: 40 00 48 94 call 40019668 <.umul>
4000741c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
40007420: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
40007424: 80 a0 60 00 cmp %g1, 0
40007428: 02 80 00 09 be 4000744c <_Objects_Extend_information+0xc4>
4000742c: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
40007430: 40 00 08 66 call 400095c8 <_Workspace_Allocate>
40007434: 01 00 00 00 nop
if ( !new_object_block )
40007438: a4 92 20 00 orcc %o0, 0, %l2
4000743c: 32 80 00 08 bne,a 4000745c <_Objects_Extend_information+0xd4>
40007440: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007444: 81 c7 e0 08 ret
40007448: 81 e8 00 00 restore
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
4000744c: 40 00 08 51 call 40009590 <_Workspace_Allocate_or_fatal_error>
40007450: 01 00 00 00 nop
40007454: a4 10 00 08 mov %o0, %l2
}
/*
* If the index_base is the maximum we need to grow the tables.
*/
if (index_base >= information->maximum ) {
40007458: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
4000745c: 80 a4 00 01 cmp %l0, %g1
40007460: 2a 80 00 53 bcs,a 400075ac <_Objects_Extend_information+0x224>
40007464: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40007468: 82 05 80 13 add %l6, %l3, %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
4000746c: ae 05 20 01 add %l4, 1, %l7
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
object_blocks = (void**) _Workspace_Allocate( block_size );
40007470: 91 2d e0 01 sll %l7, 1, %o0
40007474: 90 02 00 17 add %o0, %l7, %o0
40007478: 90 00 40 08 add %g1, %o0, %o0
4000747c: 40 00 08 53 call 400095c8 <_Workspace_Allocate>
40007480: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
40007484: aa 92 20 00 orcc %o0, 0, %l5
40007488: 32 80 00 06 bne,a 400074a0 <_Objects_Extend_information+0x118>
4000748c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
40007490: 40 00 08 57 call 400095ec <_Workspace_Free>
40007494: 90 10 00 12 mov %l2, %o0
return;
40007498: 81 c7 e0 08 ret
4000749c: 81 e8 00 00 restore
}
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
400074a0: af 2d e0 02 sll %l7, 2, %l7
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
400074a4: 80 a0 40 13 cmp %g1, %l3
RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset (
const void *base,
uintptr_t offset
)
{
return (void *)((uintptr_t)base + offset);
400074a8: ba 05 40 17 add %l5, %l7, %i5
400074ac: 82 10 20 00 clr %g1
400074b0: 08 80 00 14 bleu 40007500 <_Objects_Extend_information+0x178>
400074b4: ae 07 40 17 add %i5, %l7, %l7
/*
* 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,
400074b8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
400074bc: b9 2d 20 02 sll %l4, 2, %i4
/*
* 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,
400074c0: 40 00 25 3c call 400109b0 <memcpy>
400074c4: 94 10 00 1c mov %i4, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
400074c8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
400074cc: 94 10 00 1c mov %i4, %o2
400074d0: 40 00 25 38 call 400109b0 <memcpy>
400074d4: 90 10 00 1d mov %i5, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
400074d8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
400074dc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
400074e0: a6 04 c0 01 add %l3, %g1, %l3
400074e4: 90 10 00 17 mov %l7, %o0
400074e8: 40 00 25 32 call 400109b0 <memcpy>
400074ec: 95 2c e0 02 sll %l3, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
400074f0: 10 80 00 08 b 40007510 <_Objects_Extend_information+0x188>
400074f4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
400074f8: 82 00 60 01 inc %g1
local_table[ index ] = NULL;
400074fc: c0 20 80 17 clr [ %g2 + %l7 ]
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
40007500: 80 a0 40 13 cmp %g1, %l3
40007504: 2a bf ff fd bcs,a 400074f8 <_Objects_Extend_information+0x170>
40007508: 85 28 60 02 sll %g1, 2, %g2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
4000750c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
40007510: a9 2d 20 02 sll %l4, 2, %l4
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007514: 85 2c 20 02 sll %l0, 2, %g2
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
40007518: c0 27 40 14 clr [ %i5 + %l4 ]
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
4000751c: c0 25 40 14 clr [ %l5 + %l4 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
40007520: 86 04 00 03 add %l0, %g3, %g3
40007524: 84 05 c0 02 add %l7, %g2, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007528: 10 80 00 04 b 40007538 <_Objects_Extend_information+0x1b0>
4000752c: 82 10 00 10 mov %l0, %g1
index < ( information->allocation_size + index_base );
index++ ) {
40007530: 82 00 60 01 inc %g1
40007534: 84 00 a0 04 add %g2, 4, %g2
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
40007538: 80 a0 40 03 cmp %g1, %g3
4000753c: 2a bf ff fd bcs,a 40007530 <_Objects_Extend_information+0x1a8>
40007540: c0 20 80 00 clr [ %g2 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
40007544: 7f ff e9 d5 call 40001c98 <sparc_disable_interrupts>
40007548: 01 00 00 00 nop
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(
4000754c: c8 06 00 00 ld [ %i0 ], %g4
40007550: c4 16 20 04 lduh [ %i0 + 4 ], %g2
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
40007554: ec 36 20 10 sth %l6, [ %i0 + 0x10 ]
information->maximum_id = _Objects_Build_id(
40007558: ad 2d a0 10 sll %l6, 0x10, %l6
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
4000755c: e6 06 20 34 ld [ %i0 + 0x34 ], %l3
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(
40007560: 83 35 a0 10 srl %l6, 0x10, %g1
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
40007564: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
information->local_table = local_table;
40007568: ee 26 20 1c st %l7, [ %i0 + 0x1c ]
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
4000756c: 89 29 20 18 sll %g4, 0x18, %g4
40007570: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
40007574: ea 26 20 34 st %l5, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
40007578: 07 00 00 40 sethi %hi(0x10000), %g3
4000757c: ac 11 00 03 or %g4, %g3, %l6
40007580: ac 15 80 02 or %l6, %g2, %l6
40007584: ac 15 80 01 or %l6, %g1, %l6
40007588: ec 26 20 0c st %l6, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
4000758c: 7f ff e9 c7 call 40001ca8 <sparc_enable_interrupts>
40007590: 01 00 00 00 nop
if ( old_tables )
40007594: 80 a4 e0 00 cmp %l3, 0
40007598: 22 80 00 05 be,a 400075ac <_Objects_Extend_information+0x224>
4000759c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
_Workspace_Free( old_tables );
400075a0: 40 00 08 13 call 400095ec <_Workspace_Free>
400075a4: 90 10 00 13 mov %l3, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400075a8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400075ac: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
400075b0: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
400075b4: 92 10 00 12 mov %l2, %o1
400075b8: 90 07 bf f4 add %fp, -12, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400075bc: a3 2c 60 02 sll %l1, 2, %l1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400075c0: a8 06 20 20 add %i0, 0x20, %l4
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
400075c4: e4 20 40 11 st %l2, [ %g1 + %l1 ]
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
400075c8: 27 00 00 40 sethi %hi(0x10000), %l3
information->object_blocks[ block ] = new_object_block;
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
400075cc: 40 00 15 74 call 4000cb9c <_Chain_Initialize>
400075d0: a4 10 00 08 mov %o0, %l2
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
400075d4: 30 80 00 0c b,a 40007604 <_Objects_Extend_information+0x27c>
the_object->id = _Objects_Build_id(
400075d8: c4 16 20 04 lduh [ %i0 + 4 ], %g2
400075dc: 83 28 60 18 sll %g1, 0x18, %g1
400075e0: 85 28 a0 1b sll %g2, 0x1b, %g2
400075e4: 82 10 40 13 or %g1, %l3, %g1
400075e8: 82 10 40 02 or %g1, %g2, %g1
400075ec: 82 10 40 10 or %g1, %l0, %g1
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400075f0: 92 10 00 08 mov %o0, %o1
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
the_object->id = _Objects_Build_id(
400075f4: c2 22 20 08 st %g1, [ %o0 + 8 ]
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
400075f8: a0 04 20 01 inc %l0
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
400075fc: 7f ff fc b5 call 400068d0 <_Chain_Append>
40007600: 90 10 00 14 mov %l4, %o0
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
40007604: 7f ff fc c9 call 40006928 <_Chain_Get>
40007608: 90 10 00 12 mov %l2, %o0
4000760c: 80 a2 20 00 cmp %o0, 0
40007610: 32 bf ff f2 bne,a 400075d8 <_Objects_Extend_information+0x250>
40007614: c2 06 00 00 ld [ %i0 ], %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
40007618: c2 16 20 2c lduh [ %i0 + 0x2c ], %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
4000761c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
40007620: c4 06 20 30 ld [ %i0 + 0x30 ], %g2
information->inactive =
40007624: 82 01 00 01 add %g4, %g1, %g1
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
40007628: c8 20 80 11 st %g4, [ %g2 + %l1 ]
information->inactive =
4000762c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
40007630: 81 c7 e0 08 ret
40007634: 81 e8 00 00 restore
400076e0 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint32_t the_class
)
{
400076e0: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
400076e4: 80 a6 60 00 cmp %i1, 0
400076e8: 22 80 00 1a be,a 40007750 <_Objects_Get_information+0x70>
400076ec: b0 10 20 00 clr %i0
/*
* 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 );
400076f0: 40 00 16 cc call 4000d220 <_Objects_API_maximum_class>
400076f4: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
400076f8: 80 a2 20 00 cmp %o0, 0
400076fc: 22 80 00 15 be,a 40007750 <_Objects_Get_information+0x70>
40007700: b0 10 20 00 clr %i0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
40007704: 80 a6 40 08 cmp %i1, %o0
40007708: 38 80 00 12 bgu,a 40007750 <_Objects_Get_information+0x70>
4000770c: b0 10 20 00 clr %i0
return NULL;
if ( !_Objects_Information_table[ the_api ] )
40007710: b1 2e 20 02 sll %i0, 2, %i0
40007714: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007718: 82 10 62 a0 or %g1, 0x2a0, %g1 ! 4001eea0 <_Objects_Information_table>
4000771c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
40007720: 80 a0 60 00 cmp %g1, 0
40007724: 02 80 00 0b be 40007750 <_Objects_Get_information+0x70> <== NEVER TAKEN
40007728: b0 10 20 00 clr %i0
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
4000772c: b3 2e 60 02 sll %i1, 2, %i1
40007730: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
40007734: 80 a6 20 00 cmp %i0, 0
40007738: 02 80 00 06 be 40007750 <_Objects_Get_information+0x70> <== NEVER TAKEN
4000773c: 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 )
40007740: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
40007744: 80 a0 60 00 cmp %g1, 0
40007748: 22 80 00 02 be,a 40007750 <_Objects_Get_information+0x70>
4000774c: b0 10 20 00 clr %i0
return NULL;
#endif
return info;
}
40007750: 81 c7 e0 08 ret
40007754: 81 e8 00 00 restore
40017fb4 <_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;
40017fb4: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
40017fb8: 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;
40017fbc: 84 22 40 02 sub %o1, %g2, %g2
40017fc0: 84 00 a0 01 inc %g2
if ( information->maximum >= index ) {
40017fc4: 80 a0 40 02 cmp %g1, %g2
40017fc8: 0a 80 00 09 bcs 40017fec <_Objects_Get_no_protection+0x38>
40017fcc: 85 28 a0 02 sll %g2, 2, %g2
if ( (the_object = information->local_table[ index ]) != NULL ) {
40017fd0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
40017fd4: d0 00 40 02 ld [ %g1 + %g2 ], %o0
40017fd8: 80 a2 20 00 cmp %o0, 0
40017fdc: 02 80 00 05 be 40017ff0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
40017fe0: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
40017fe4: 81 c3 e0 08 retl
40017fe8: 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;
40017fec: 82 10 20 01 mov 1, %g1
40017ff0: 90 10 20 00 clr %o0
return NULL;
}
40017ff4: 81 c3 e0 08 retl
40017ff8: c2 22 80 00 st %g1, [ %o2 ]
40008e54 <_Objects_Id_to_name>:
*/
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
40008e54: 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;
40008e58: 92 96 20 00 orcc %i0, 0, %o1
40008e5c: 12 80 00 06 bne 40008e74 <_Objects_Id_to_name+0x20>
40008e60: 83 32 60 18 srl %o1, 0x18, %g1
40008e64: 03 10 00 92 sethi %hi(0x40024800), %g1
40008e68: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 4002488c <_Thread_Executing>
40008e6c: d2 00 60 08 ld [ %g1 + 8 ], %o1
*/
RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API(
Objects_Id id
)
{
return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS);
40008e70: 83 32 60 18 srl %o1, 0x18, %g1
40008e74: 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 )
40008e78: 84 00 7f ff add %g1, -1, %g2
40008e7c: 80 a0 a0 03 cmp %g2, 3
40008e80: 18 80 00 18 bgu 40008ee0 <_Objects_Id_to_name+0x8c>
40008e84: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40008e88: 10 80 00 18 b 40008ee8 <_Objects_Id_to_name+0x94>
40008e8c: 05 10 00 91 sethi %hi(0x40024400), %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
40008e90: 85 28 a0 02 sll %g2, 2, %g2
40008e94: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
40008e98: 80 a2 20 00 cmp %o0, 0
40008e9c: 02 80 00 11 be 40008ee0 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
40008ea0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string )
40008ea4: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1
40008ea8: 80 a0 60 00 cmp %g1, 0
40008eac: 12 80 00 0d bne 40008ee0 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
40008eb0: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
#endif
the_object = _Objects_Get( information, tmpId, &ignored_location );
40008eb4: 7f ff ff cb call 40008de0 <_Objects_Get>
40008eb8: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
40008ebc: 80 a2 20 00 cmp %o0, 0
40008ec0: 02 80 00 08 be 40008ee0 <_Objects_Id_to_name+0x8c>
40008ec4: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
40008ec8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
40008ecc: b0 10 20 00 clr %i0
40008ed0: 40 00 02 57 call 4000982c <_Thread_Enable_dispatch>
40008ed4: c2 26 40 00 st %g1, [ %i1 ]
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
40008ed8: 81 c7 e0 08 ret
40008edc: 81 e8 00 00 restore
}
40008ee0: 81 c7 e0 08 ret
40008ee4: 91 e8 20 03 restore %g0, 3, %o0
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
40008ee8: 84 10 a3 30 or %g2, 0x330, %g2
40008eec: c2 00 80 01 ld [ %g2 + %g1 ], %g1
40008ef0: 80 a0 60 00 cmp %g1, 0
40008ef4: 12 bf ff e7 bne 40008e90 <_Objects_Id_to_name+0x3c>
40008ef8: 85 32 60 1b srl %o1, 0x1b, %g2
40008efc: 30 bf ff f9 b,a 40008ee0 <_Objects_Id_to_name+0x8c>
4000807c <_Objects_Set_name>:
bool _Objects_Set_name(
Objects_Information *information,
Objects_Control *the_object,
const char *name
)
{
4000807c: 9d e3 bf a0 save %sp, -96, %sp
size_t length;
const char *s;
s = name;
length = strnlen( name, information->name_length );
40008080: d2 16 20 3a lduh [ %i0 + 0x3a ], %o1
40008084: 40 00 29 10 call 400124c4 <strnlen>
40008088: 90 10 00 1a mov %i2, %o0
#if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES)
if ( information->is_string ) {
4000808c: c2 0e 20 38 ldub [ %i0 + 0x38 ], %g1
40008090: 80 a0 60 00 cmp %g1, 0
40008094: 02 80 00 17 be 400080f0 <_Objects_Set_name+0x74>
40008098: a0 10 00 08 mov %o0, %l0
char *d;
d = _Workspace_Allocate( length + 1 );
4000809c: 90 02 20 01 inc %o0
400080a0: 40 00 07 15 call 40009cf4 <_Workspace_Allocate>
400080a4: b0 10 20 00 clr %i0
if ( !d )
400080a8: a2 92 20 00 orcc %o0, 0, %l1
400080ac: 02 80 00 24 be 4000813c <_Objects_Set_name+0xc0> <== NEVER TAKEN
400080b0: 01 00 00 00 nop
return false;
if ( the_object->name.name_p ) {
400080b4: d0 06 60 0c ld [ %i1 + 0xc ], %o0
400080b8: 80 a2 20 00 cmp %o0, 0
400080bc: 02 80 00 06 be 400080d4 <_Objects_Set_name+0x58>
400080c0: 92 10 00 1a mov %i2, %o1
_Workspace_Free( (void *)the_object->name.name_p );
400080c4: 40 00 07 15 call 40009d18 <_Workspace_Free>
400080c8: 01 00 00 00 nop
the_object->name.name_p = NULL;
400080cc: c0 26 60 0c clr [ %i1 + 0xc ]
}
strncpy( d, name, length );
400080d0: 92 10 00 1a mov %i2, %o1
400080d4: 90 10 00 11 mov %l1, %o0
400080d8: 40 00 28 c0 call 400123d8 <strncpy>
400080dc: 94 10 00 10 mov %l0, %o2
d[length] = '\0';
400080e0: c0 2c 40 10 clrb [ %l1 + %l0 ]
the_object->name.name_p = d;
400080e4: e2 26 60 0c st %l1, [ %i1 + 0xc ]
400080e8: 81 c7 e0 08 ret
400080ec: 91 e8 20 01 restore %g0, 1, %o0
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
400080f0: 80 a2 20 01 cmp %o0, 1
400080f4: 08 80 00 14 bleu 40008144 <_Objects_Set_name+0xc8>
400080f8: c8 0e 80 00 ldub [ %i2 ], %g4
400080fc: c6 4e a0 01 ldsb [ %i2 + 1 ], %g3
40008100: 80 a2 20 02 cmp %o0, 2
40008104: 08 80 00 11 bleu 40008148 <_Objects_Set_name+0xcc>
40008108: 87 28 e0 10 sll %g3, 0x10, %g3
4000810c: c4 4e a0 02 ldsb [ %i2 + 2 ], %g2
40008110: 80 a2 20 03 cmp %o0, 3
40008114: 85 28 a0 08 sll %g2, 8, %g2
40008118: 08 80 00 03 bleu 40008124 <_Objects_Set_name+0xa8>
4000811c: 82 10 20 20 mov 0x20, %g1
40008120: c2 4e a0 03 ldsb [ %i2 + 3 ], %g1
40008124: 89 29 20 18 sll %g4, 0x18, %g4
40008128: b0 10 20 01 mov 1, %i0
4000812c: 86 10 c0 04 or %g3, %g4, %g3
40008130: 84 10 c0 02 or %g3, %g2, %g2
40008134: 82 10 80 01 or %g2, %g1, %g1
40008138: c2 26 60 0c st %g1, [ %i1 + 0xc ]
);
}
return true;
}
4000813c: 81 c7 e0 08 ret
40008140: 81 e8 00 00 restore
d[length] = '\0';
the_object->name.name_p = d;
} else
#endif
{
the_object->name.name_u32 = _Objects_Build_name(
40008144: 07 00 08 00 sethi %hi(0x200000), %g3
40008148: 05 00 00 08 sethi %hi(0x2000), %g2
4000814c: 10 bf ff f6 b 40008124 <_Objects_Set_name+0xa8>
40008150: 82 10 20 20 mov 0x20, %g1
40006e74 <_POSIX_Condition_variables_Wait_support>:
pthread_cond_t *cond,
pthread_mutex_t *mutex,
Watchdog_Interval timeout,
bool already_timedout
)
{
40006e74: 9d e3 bf 98 save %sp, -104, %sp
register POSIX_Condition_variables_Control *the_cond;
Objects_Locations location;
int status;
int mutex_status;
if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
40006e78: a0 07 bf fc add %fp, -4, %l0
40006e7c: 90 10 00 19 mov %i1, %o0
40006e80: 40 00 00 7e call 40007078 <_POSIX_Mutex_Get>
40006e84: 92 10 00 10 mov %l0, %o1
40006e88: 80 a2 20 00 cmp %o0, 0
40006e8c: 22 80 00 18 be,a 40006eec <_POSIX_Condition_variables_Wait_support+0x78>
40006e90: b0 10 20 16 mov 0x16, %i0
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40006e94: 03 10 00 86 sethi %hi(0x40021800), %g1
40006e98: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 40021b70 <_Thread_Dispatch_disable_level>
return EINVAL;
}
_Thread_Unnest_dispatch();
the_cond = _POSIX_Condition_variables_Get( cond, &location );
40006e9c: 92 10 00 10 mov %l0, %o1
40006ea0: 84 00 bf ff add %g2, -1, %g2
40006ea4: 90 10 00 18 mov %i0, %o0
40006ea8: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
40006eac: 7f ff ff 74 call 40006c7c <_POSIX_Condition_variables_Get>
40006eb0: 01 00 00 00 nop
switch ( location ) {
40006eb4: c2 07 bf fc ld [ %fp + -4 ], %g1
40006eb8: 80 a0 60 00 cmp %g1, 0
40006ebc: 12 80 00 34 bne 40006f8c <_POSIX_Condition_variables_Wait_support+0x118>
40006ec0: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) {
40006ec4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
40006ec8: 80 a0 60 00 cmp %g1, 0
40006ecc: 02 80 00 0a be 40006ef4 <_POSIX_Condition_variables_Wait_support+0x80>
40006ed0: 01 00 00 00 nop
40006ed4: c4 06 40 00 ld [ %i1 ], %g2
40006ed8: 80 a0 40 02 cmp %g1, %g2
40006edc: 02 80 00 06 be 40006ef4 <_POSIX_Condition_variables_Wait_support+0x80>
40006ee0: 01 00 00 00 nop
_Thread_Enable_dispatch();
40006ee4: 40 00 0c d3 call 4000a230 <_Thread_Enable_dispatch>
40006ee8: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
return EINVAL;
40006eec: 81 c7 e0 08 ret
40006ef0: 81 e8 00 00 restore
}
(void) pthread_mutex_unlock( mutex );
40006ef4: 40 00 00 f2 call 400072bc <pthread_mutex_unlock>
40006ef8: 90 10 00 19 mov %i1, %o0
_Thread_Enable_dispatch();
return EINVAL;
}
*/
if ( !already_timedout ) {
40006efc: 80 8e e0 ff btst 0xff, %i3
40006f00: 12 80 00 1c bne 40006f70 <_POSIX_Condition_variables_Wait_support+0xfc>
40006f04: 23 10 00 87 sethi %hi(0x40021c00), %l1
the_cond->Mutex = *mutex;
40006f08: c4 06 40 00 ld [ %i1 ], %g2
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40006f0c: c2 04 60 2c ld [ %l1 + 0x2c ], %g1
return EINVAL;
}
*/
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
40006f10: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
40006f14: c0 20 60 34 clr [ %g1 + 0x34 ]
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
_Thread_Executing->Wait.id = *cond;
40006f18: c6 06 00 00 ld [ %i0 ], %g3
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40006f1c: 84 04 20 18 add %l0, 0x18, %g2
_Thread_Executing->Wait.id = *cond;
40006f20: c6 20 60 20 st %g3, [ %g1 + 0x20 ]
if ( !already_timedout ) {
the_cond->Mutex = *mutex;
_Thread_queue_Enter_critical_section( &the_cond->Wait_queue );
_Thread_Executing->Wait.return_code = 0;
_Thread_Executing->Wait.queue = &the_cond->Wait_queue;
40006f24: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
_Thread_Executing->Wait.id = *cond;
_Thread_queue_Enqueue( &the_cond->Wait_queue, timeout );
40006f28: 92 10 00 1a mov %i2, %o1
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;
40006f2c: 82 10 20 01 mov 1, %g1
40006f30: 90 10 00 02 mov %g2, %o0
40006f34: 15 10 00 2a sethi %hi(0x4000a800), %o2
40006f38: 94 12 a3 54 or %o2, 0x354, %o2 ! 4000ab54 <_Thread_queue_Timeout>
40006f3c: 40 00 0e 10 call 4000a77c <_Thread_queue_Enqueue_with_handler>
40006f40: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
_Thread_Enable_dispatch();
40006f44: 40 00 0c bb call 4000a230 <_Thread_Enable_dispatch>
40006f48: 01 00 00 00 nop
/*
* Switch ourself out because we blocked as a result of the
* _Thread_queue_Enqueue.
*/
status = _Thread_Executing->Wait.return_code;
40006f4c: c2 04 60 2c ld [ %l1 + 0x2c ], %g1
40006f50: f0 00 60 34 ld [ %g1 + 0x34 ], %i0
if ( status && status != ETIMEDOUT )
40006f54: 80 a6 20 74 cmp %i0, 0x74
40006f58: 02 80 00 08 be 40006f78 <_POSIX_Condition_variables_Wait_support+0x104>
40006f5c: 80 a6 20 00 cmp %i0, 0
40006f60: 02 80 00 06 be 40006f78 <_POSIX_Condition_variables_Wait_support+0x104><== ALWAYS TAKEN
40006f64: 01 00 00 00 nop
40006f68: 81 c7 e0 08 ret <== NOT EXECUTED
40006f6c: 81 e8 00 00 restore <== NOT EXECUTED
return status;
} else {
_Thread_Enable_dispatch();
40006f70: 40 00 0c b0 call 4000a230 <_Thread_Enable_dispatch>
40006f74: b0 10 20 74 mov 0x74, %i0
/*
* When we get here the dispatch disable level is 0.
*/
mutex_status = pthread_mutex_lock( mutex );
40006f78: 40 00 00 b0 call 40007238 <pthread_mutex_lock>
40006f7c: 90 10 00 19 mov %i1, %o0
if ( mutex_status )
40006f80: 80 a2 20 00 cmp %o0, 0
40006f84: 02 80 00 03 be 40006f90 <_POSIX_Condition_variables_Wait_support+0x11c>
40006f88: 01 00 00 00 nop
40006f8c: b0 10 20 16 mov 0x16, %i0 ! 16 <PROM_START+0x16>
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
40006f90: 81 c7 e0 08 ret
40006f94: 81 e8 00 00 restore
4000ac1c <_POSIX_Message_queue_Receive_support>:
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000ac1c: 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(
4000ac20: 11 10 00 a4 sethi %hi(0x40029000), %o0
4000ac24: 94 07 bf fc add %fp, -4, %o2
4000ac28: 90 12 20 6c or %o0, 0x6c, %o0
4000ac2c: 40 00 0c 7b call 4000de18 <_Objects_Get>
4000ac30: 92 10 00 18 mov %i0, %o1
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000ac34: c2 07 bf fc ld [ %fp + -4 ], %g1
size_t msg_len,
unsigned int *msg_prio,
bool wait,
Watchdog_Interval timeout
)
{
4000ac38: 94 10 00 19 mov %i1, %o2
Objects_Locations location;
size_t length_out;
bool do_wait;
the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location );
switch ( location ) {
4000ac3c: 80 a0 60 00 cmp %g1, 0
4000ac40: 12 80 00 3b bne 4000ad2c <_POSIX_Message_queue_Receive_support+0x110>
4000ac44: 9a 10 00 1d mov %i5, %o5
case OBJECTS_LOCAL:
if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) {
4000ac48: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000ac4c: 84 08 60 03 and %g1, 3, %g2
4000ac50: 80 a0 a0 01 cmp %g2, 1
4000ac54: 32 80 00 08 bne,a 4000ac74 <_POSIX_Message_queue_Receive_support+0x58>
4000ac58: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
_Thread_Enable_dispatch();
4000ac5c: 40 00 0e bb call 4000e748 <_Thread_Enable_dispatch>
4000ac60: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
4000ac64: 40 00 2f 85 call 40016a78 <__errno>
4000ac68: 01 00 00 00 nop
4000ac6c: 10 80 00 0b b 4000ac98 <_POSIX_Message_queue_Receive_support+0x7c>
4000ac70: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
}
the_mq = the_mq_fd->Queue;
if ( msg_len < the_mq->Message_queue.maximum_message_size ) {
4000ac74: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
4000ac78: 80 a6 80 02 cmp %i2, %g2
4000ac7c: 1a 80 00 09 bcc 4000aca0 <_POSIX_Message_queue_Receive_support+0x84>
4000ac80: 80 8f 20 ff btst 0xff, %i4
_Thread_Enable_dispatch();
4000ac84: 40 00 0e b1 call 4000e748 <_Thread_Enable_dispatch>
4000ac88: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EMSGSIZE );
4000ac8c: 40 00 2f 7b call 40016a78 <__errno>
4000ac90: 01 00 00 00 nop
4000ac94: 82 10 20 7a mov 0x7a, %g1 ! 7a <PROM_START+0x7a>
4000ac98: 10 80 00 23 b 4000ad24 <_POSIX_Message_queue_Receive_support+0x108>
4000ac9c: c2 22 00 00 st %g1, [ %o0 ]
length_out = -1;
/*
* A timed receive with a bad time will do a poll regardless.
*/
if ( wait )
4000aca0: 02 80 00 05 be 4000acb4 <_POSIX_Message_queue_Receive_support+0x98><== NEVER TAKEN
4000aca4: 98 10 20 00 clr %o4
do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true;
4000aca8: 99 30 60 0e srl %g1, 0xe, %o4
4000acac: 98 1b 20 01 xor %o4, 1, %o4
4000acb0: 98 0b 20 01 and %o4, 1, %o4
/*
* Now if something goes wrong, we return a "length" of -1
* to indicate an error.
*/
length_out = -1;
4000acb4: 82 10 3f ff mov -1, %g1
do_wait = wait;
/*
* Now perform the actual message receive
*/
_CORE_message_queue_Seize(
4000acb8: 90 02 20 1c add %o0, 0x1c, %o0
4000acbc: 92 10 00 18 mov %i0, %o1
4000acc0: 98 0b 20 01 and %o4, 1, %o4
4000acc4: 96 07 bf f8 add %fp, -8, %o3
4000acc8: 40 00 08 28 call 4000cd68 <_CORE_message_queue_Seize>
4000accc: c2 27 bf f8 st %g1, [ %fp + -8 ]
&length_out,
do_wait,
timeout
);
_Thread_Enable_dispatch();
4000acd0: 40 00 0e 9e call 4000e748 <_Thread_Enable_dispatch>
4000acd4: 35 10 00 a3 sethi %hi(0x40028c00), %i2
*msg_prio =
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
4000acd8: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 ! 40028c0c <_Thread_Executing>
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4000acdc: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
4000ace0: c6 00 60 34 ld [ %g1 + 0x34 ], %g3
do_wait,
timeout
);
_Thread_Enable_dispatch();
*msg_prio =
4000ace4: 83 38 a0 1f sra %g2, 0x1f, %g1
4000ace8: 84 18 40 02 xor %g1, %g2, %g2
4000acec: 82 20 80 01 sub %g2, %g1, %g1
_POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count);
if ( !_Thread_Executing->Wait.return_code )
4000acf0: 80 a0 e0 00 cmp %g3, 0
4000acf4: 12 80 00 05 bne 4000ad08 <_POSIX_Message_queue_Receive_support+0xec>
4000acf8: c2 26 c0 00 st %g1, [ %i3 ]
return length_out;
4000acfc: f0 07 bf f8 ld [ %fp + -8 ], %i0
4000ad00: 81 c7 e0 08 ret
4000ad04: 81 e8 00 00 restore
rtems_set_errno_and_return_minus_one(
4000ad08: 40 00 2f 5c call 40016a78 <__errno>
4000ad0c: 01 00 00 00 nop
4000ad10: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
4000ad14: b6 10 00 08 mov %o0, %i3
4000ad18: 40 00 00 9b call 4000af84 <_POSIX_Message_queue_Translate_core_message_queue_return_code>
4000ad1c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
4000ad20: d0 26 c0 00 st %o0, [ %i3 ]
4000ad24: 81 c7 e0 08 ret
4000ad28: 91 e8 3f ff restore %g0, -1, %o0
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EBADF );
4000ad2c: 40 00 2f 53 call 40016a78 <__errno>
4000ad30: b0 10 3f ff mov -1, %i0
4000ad34: 82 10 20 09 mov 9, %g1
4000ad38: c2 22 00 00 st %g1, [ %o0 ]
}
4000ad3c: 81 c7 e0 08 ret
4000ad40: 81 e8 00 00 restore
4000c114 <_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 ];
4000c114: c2 02 21 60 ld [ %o0 + 0x160 ], %g1
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
4000c118: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4000c11c: 80 a0 a0 00 cmp %g2, 0
4000c120: 12 80 00 12 bne 4000c168 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN
4000c124: 01 00 00 00 nop
thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
4000c128: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2
4000c12c: 80 a0 a0 01 cmp %g2, 1
4000c130: 12 80 00 0e bne 4000c168 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c134: 01 00 00 00 nop
thread_support->cancelation_requested ) {
4000c138: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
4000c13c: 80 a0 60 00 cmp %g1, 0
4000c140: 02 80 00 0a be 4000c168 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54>
4000c144: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
4000c148: 03 10 00 80 sethi %hi(0x40020000), %g1
4000c14c: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 400203c0 <_Thread_Dispatch_disable_level>
_Thread_Unnest_dispatch();
_POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED );
4000c150: 92 10 3f ff mov -1, %o1
4000c154: 84 00 bf ff add %g2, -1, %g2
4000c158: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
4000c15c: 82 13 c0 00 mov %o7, %g1
4000c160: 40 00 01 b4 call 4000c830 <_POSIX_Thread_Exit>
4000c164: 9e 10 40 00 mov %g1, %o7
} else
_Thread_Enable_dispatch();
4000c168: 82 13 c0 00 mov %o7, %g1
4000c16c: 7f ff f0 df call 400084e8 <_Thread_Enable_dispatch>
4000c170: 9e 10 40 00 mov %g1, %o7
4000d484 <_POSIX_Thread_Translate_sched_param>:
int policy,
struct sched_param *param,
Thread_CPU_budget_algorithms *budget_algorithm,
Thread_CPU_budget_algorithm_callout *budget_callout
)
{
4000d484: 9d e3 bf a0 save %sp, -96, %sp
if ( !_POSIX_Priority_Is_valid( param->sched_priority ) )
4000d488: 7f ff ff f4 call 4000d458 <_POSIX_Priority_Is_valid>
4000d48c: d0 06 40 00 ld [ %i1 ], %o0
4000d490: 80 8a 20 ff btst 0xff, %o0
4000d494: 02 80 00 37 be 4000d570 <_POSIX_Thread_Translate_sched_param+0xec><== NEVER TAKEN
4000d498: 80 a6 20 00 cmp %i0, 0
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d49c: c0 26 80 00 clr [ %i2 ]
*budget_callout = NULL;
if ( policy == SCHED_OTHER ) {
4000d4a0: 12 80 00 06 bne 4000d4b8 <_POSIX_Thread_Translate_sched_param+0x34>
4000d4a4: c0 26 c0 00 clr [ %i3 ]
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
4000d4a8: 82 10 20 01 mov 1, %g1
4000d4ac: c2 26 80 00 st %g1, [ %i2 ]
return 0;
4000d4b0: 81 c7 e0 08 ret
4000d4b4: 81 e8 00 00 restore
}
if ( policy == SCHED_FIFO ) {
4000d4b8: 80 a6 20 01 cmp %i0, 1
4000d4bc: 12 80 00 04 bne 4000d4cc <_POSIX_Thread_Translate_sched_param+0x48>
4000d4c0: 80 a6 20 02 cmp %i0, 2
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE;
4000d4c4: 10 80 00 29 b 4000d568 <_POSIX_Thread_Translate_sched_param+0xe4>
4000d4c8: c0 26 80 00 clr [ %i2 ]
return 0;
}
if ( policy == SCHED_RR ) {
4000d4cc: 12 80 00 04 bne 4000d4dc <_POSIX_Thread_Translate_sched_param+0x58>
4000d4d0: 80 a6 20 04 cmp %i0, 4
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE;
4000d4d4: 10 80 00 25 b 4000d568 <_POSIX_Thread_Translate_sched_param+0xe4>
4000d4d8: f0 26 80 00 st %i0, [ %i2 ]
return 0;
}
if ( policy == SCHED_SPORADIC ) {
4000d4dc: 12 80 00 25 bne 4000d570 <_POSIX_Thread_Translate_sched_param+0xec>
4000d4e0: 01 00 00 00 nop
if ( (param->sched_ss_repl_period.tv_sec == 0) &&
4000d4e4: c2 06 60 08 ld [ %i1 + 8 ], %g1
4000d4e8: 80 a0 60 00 cmp %g1, 0
4000d4ec: 32 80 00 07 bne,a 4000d508 <_POSIX_Thread_Translate_sched_param+0x84>
4000d4f0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
(param->sched_ss_repl_period.tv_nsec == 0) )
4000d4f4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
4000d4f8: 80 a0 60 00 cmp %g1, 0
4000d4fc: 02 80 00 1d be 4000d570 <_POSIX_Thread_Translate_sched_param+0xec>
4000d500: 01 00 00 00 nop
return EINVAL;
if ( (param->sched_ss_init_budget.tv_sec == 0) &&
4000d504: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
4000d508: 80 a0 60 00 cmp %g1, 0
4000d50c: 12 80 00 06 bne 4000d524 <_POSIX_Thread_Translate_sched_param+0xa0>
4000d510: 01 00 00 00 nop
(param->sched_ss_init_budget.tv_nsec == 0) )
4000d514: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000d518: 80 a0 60 00 cmp %g1, 0
4000d51c: 02 80 00 15 be 4000d570 <_POSIX_Thread_Translate_sched_param+0xec>
4000d520: 01 00 00 00 nop
return EINVAL;
if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) <
4000d524: 7f ff f3 0f call 4000a160 <_Timespec_To_ticks>
4000d528: 90 06 60 08 add %i1, 8, %o0
4000d52c: b0 10 00 08 mov %o0, %i0
4000d530: 7f ff f3 0c call 4000a160 <_Timespec_To_ticks>
4000d534: 90 06 60 10 add %i1, 0x10, %o0
4000d538: 80 a6 00 08 cmp %i0, %o0
4000d53c: 0a 80 00 0d bcs 4000d570 <_POSIX_Thread_Translate_sched_param+0xec>
4000d540: 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 ) )
4000d544: 7f ff ff c5 call 4000d458 <_POSIX_Priority_Is_valid>
4000d548: d0 06 60 04 ld [ %i1 + 4 ], %o0
4000d54c: 80 8a 20 ff btst 0xff, %o0
4000d550: 02 80 00 08 be 4000d570 <_POSIX_Thread_Translate_sched_param+0xec>
4000d554: 82 10 20 03 mov 3, %g1
return EINVAL;
*budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT;
4000d558: c2 26 80 00 st %g1, [ %i2 ]
*budget_callout = _POSIX_Threads_Sporadic_budget_callout;
4000d55c: 03 10 00 19 sethi %hi(0x40006400), %g1
4000d560: 82 10 62 24 or %g1, 0x224, %g1 ! 40006624 <_POSIX_Threads_Sporadic_budget_callout>
4000d564: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
4000d568: 81 c7 e0 08 ret
4000d56c: 91 e8 20 00 restore %g0, 0, %o0
}
return EINVAL;
}
4000d570: 81 c7 e0 08 ret
4000d574: 91 e8 20 16 restore %g0, 0x16, %o0
40006388 <_POSIX_Threads_Initialize_user_threads_body>:
*
* Output parameters: NONE
*/
void _POSIX_Threads_Initialize_user_threads_body(void)
{
40006388: 9d e3 bf 60 save %sp, -160, %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;
4000638c: 03 10 00 7e sethi %hi(0x4001f800), %g1
40006390: 82 10 61 0c or %g1, 0x10c, %g1 ! 4001f90c <Configuration_POSIX_API>
maximum = Configuration_POSIX_API.number_of_initialization_threads;
40006394: e6 00 60 30 ld [ %g1 + 0x30 ], %l3
if ( !user_threads || maximum == 0 )
40006398: 80 a4 e0 00 cmp %l3, 0
4000639c: 02 80 00 1d be 40006410 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
400063a0: e2 00 60 34 ld [ %g1 + 0x34 ], %l1
400063a4: 80 a4 60 00 cmp %l1, 0
400063a8: 02 80 00 1a be 40006410 <_POSIX_Threads_Initialize_user_threads_body+0x88><== NEVER TAKEN
400063ac: a4 10 20 00 clr %l2
for ( index=0 ; index < maximum ; index++ ) {
/*
* There is no way for these calls to fail in this situation.
*/
(void) pthread_attr_init( &attr );
400063b0: a0 07 bf c0 add %fp, -64, %l0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
status = pthread_create(
400063b4: 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 );
400063b8: 40 00 1c 70 call 4000d578 <pthread_attr_init>
400063bc: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED );
400063c0: 92 10 20 02 mov 2, %o1
400063c4: 40 00 1c 78 call 4000d5a4 <pthread_attr_setinheritsched>
400063c8: 90 10 00 10 mov %l0, %o0
(void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size);
400063cc: d2 04 60 04 ld [ %l1 + 4 ], %o1
400063d0: 40 00 1c 85 call 4000d5e4 <pthread_attr_setstacksize>
400063d4: 90 10 00 10 mov %l0, %o0
status = pthread_create(
400063d8: d4 04 40 00 ld [ %l1 ], %o2
400063dc: 90 10 00 14 mov %l4, %o0
400063e0: 92 10 00 10 mov %l0, %o1
400063e4: 7f ff ff 34 call 400060b4 <pthread_create>
400063e8: 96 10 20 00 clr %o3
&thread_id,
&attr,
user_threads[ index ].thread_entry,
NULL
);
if ( status )
400063ec: 94 92 20 00 orcc %o0, 0, %o2
400063f0: 22 80 00 05 be,a 40006404 <_POSIX_Threads_Initialize_user_threads_body+0x7c>
400063f4: a4 04 a0 01 inc %l2
_Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status );
400063f8: 90 10 20 02 mov 2, %o0
400063fc: 40 00 07 df call 40008378 <_Internal_error_Occurred>
40006400: 92 10 20 01 mov 1, %o1
*
* Setting the attributes explicitly is critical, since we don't want
* to inherit the idle tasks attributes.
*/
for ( index=0 ; index < maximum ; index++ ) {
40006404: 80 a4 80 13 cmp %l2, %l3
40006408: 0a bf ff ec bcs 400063b8 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN
4000640c: a2 04 60 08 add %l1, 8, %l1
40006410: 81 c7 e0 08 ret
40006414: 81 e8 00 00 restore
4000c3b4 <_POSIX_Threads_Sporadic_budget_TSR>:
*/
void _POSIX_Threads_Sporadic_budget_TSR(
Objects_Id id __attribute__((unused)),
void *argument
)
{
4000c3b4: 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 ];
4000c3b8: e0 06 61 60 ld [ %i1 + 0x160 ], %l0
/* ticks is guaranteed to be at least one */
ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget );
4000c3bc: 40 00 04 c0 call 4000d6bc <_Timespec_To_ticks>
4000c3c0: 90 04 20 94 add %l0, 0x94, %o0
4000c3c4: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000c3c8: c4 04 20 84 ld [ %l0 + 0x84 ], %g2
4000c3cc: d2 08 61 b4 ldub [ %g1 + 0x1b4 ], %o1
*/
#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 ) {
4000c3d0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
4000c3d4: 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;
4000c3d8: 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 ) {
4000c3dc: 80 a0 60 00 cmp %g1, 0
4000c3e0: 12 80 00 08 bne 4000c400 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN
4000c3e4: 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 ) {
4000c3e8: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
4000c3ec: 80 a0 40 09 cmp %g1, %o1
4000c3f0: 08 80 00 04 bleu 4000c400 <_POSIX_Threads_Sporadic_budget_TSR+0x4c>
4000c3f4: 90 10 00 19 mov %i1, %o0
_Thread_Change_priority( the_thread, new_priority, true );
4000c3f8: 7f ff ed ed call 40007bac <_Thread_Change_priority>
4000c3fc: 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 );
4000c400: 40 00 04 af call 4000d6bc <_Timespec_To_ticks>
4000c404: 90 04 20 8c add %l0, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c408: 31 10 00 7c sethi %hi(0x4001f000), %i0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000c40c: d0 24 20 b0 st %o0, [ %l0 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4000c410: b2 04 20 a4 add %l0, 0xa4, %i1
4000c414: 7f ff f3 af call 400092d0 <_Watchdog_Insert>
4000c418: 91 ee 20 1c restore %i0, 0x1c, %o0
4000c364 <_POSIX_Threads_Sporadic_budget_callout>:
)
{
POSIX_API_Control *api;
uint32_t new_priority;
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000c364: c4 02 21 60 ld [ %o0 + 0x160 ], %g2
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
4000c368: c6 00 a0 88 ld [ %g2 + 0x88 ], %g3
4000c36c: 05 10 00 79 sethi %hi(0x4001e400), %g2
4000c370: d2 08 a1 b4 ldub [ %g2 + 0x1b4 ], %o1 ! 4001e5b4 <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 ) {
4000c374: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
4000c378: 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 */
4000c37c: 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;
4000c380: 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 ) {
4000c384: 80 a0 a0 00 cmp %g2, 0
4000c388: 12 80 00 09 bne 4000c3ac <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c38c: 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 ) {
4000c390: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000c394: 80 a0 40 09 cmp %g1, %o1
4000c398: 1a 80 00 05 bcc 4000c3ac <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN
4000c39c: 94 10 20 01 mov 1, %o2
_Thread_Change_priority( the_thread, new_priority, true );
4000c3a0: 82 13 c0 00 mov %o7, %g1
4000c3a4: 7f ff ee 02 call 40007bac <_Thread_Change_priority>
4000c3a8: 9e 10 40 00 mov %g1, %o7
4000c3ac: 81 c3 e0 08 retl <== NOT EXECUTED
40006094 <_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)
{
40006094: 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;
40006098: c4 06 60 68 ld [ %i1 + 0x68 ], %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
4000609c: 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;
400060a0: 84 00 a0 01 inc %g2
/* The timer must be reprogrammed */
if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) ||
400060a4: 80 a0 60 00 cmp %g1, 0
400060a8: 12 80 00 06 bne 400060c0 <_POSIX_Timer_TSR+0x2c>
400060ac: c4 26 60 68 st %g2, [ %i1 + 0x68 ]
( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) {
400060b0: c2 06 60 58 ld [ %i1 + 0x58 ], %g1
400060b4: 80 a0 60 00 cmp %g1, 0
400060b8: 02 80 00 0f be 400060f4 <_POSIX_Timer_TSR+0x60> <== NEVER TAKEN
400060bc: 82 10 20 04 mov 4, %g1
activated = _POSIX_Timer_Insert_helper(
400060c0: d2 06 60 64 ld [ %i1 + 0x64 ], %o1
400060c4: d4 06 60 08 ld [ %i1 + 8 ], %o2
400060c8: 90 06 60 10 add %i1, 0x10, %o0
400060cc: 17 10 00 18 sethi %hi(0x40006000), %o3
400060d0: 98 10 00 19 mov %i1, %o4
400060d4: 40 00 1c 08 call 4000d0f4 <_POSIX_Timer_Insert_helper>
400060d8: 96 12 e0 94 or %o3, 0x94, %o3
ptimer->ticks,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated )
400060dc: 80 8a 20 ff btst 0xff, %o0
400060e0: 02 80 00 0a be 40006108 <_POSIX_Timer_TSR+0x74> <== NEVER TAKEN
400060e4: 01 00 00 00 nop
return;
/* Store the time when the timer was started again */
_TOD_Get( &ptimer->time );
400060e8: 40 00 05 c6 call 40007800 <_TOD_Get>
400060ec: 90 06 60 6c add %i1, 0x6c, %o0
400060f0: 82 10 20 03 mov 3, %g1
/*
* 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 ) ) {
400060f4: d0 06 60 38 ld [ %i1 + 0x38 ], %o0
400060f8: d2 06 60 44 ld [ %i1 + 0x44 ], %o1
400060fc: 40 00 1a e8 call 4000cc9c <pthread_kill>
40006100: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ]
}
/* After the signal handler returns, the count of expirations of the
* timer must be set to 0.
*/
ptimer->overrun = 0;
40006104: c0 26 60 68 clr [ %i1 + 0x68 ]
40006108: 81 c7 e0 08 ret
4000610c: 81 e8 00 00 restore
4000f5d4 <_POSIX_signals_Check_signal>:
bool _POSIX_signals_Check_signal(
POSIX_API_Control *api,
int signo,
bool is_global
)
{
4000f5d4: 9d e3 bf 90 save %sp, -112, %sp
siginfo_t siginfo_struct;
sigset_t saved_signals_blocked;
if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct,
4000f5d8: 98 10 20 01 mov 1, %o4
4000f5dc: 96 0e a0 ff and %i2, 0xff, %o3
4000f5e0: a0 07 bf f4 add %fp, -12, %l0
4000f5e4: 90 10 00 18 mov %i0, %o0
4000f5e8: 92 10 00 19 mov %i1, %o1
4000f5ec: 40 00 00 22 call 4000f674 <_POSIX_signals_Clear_signals>
4000f5f0: 94 10 00 10 mov %l0, %o2
4000f5f4: 80 8a 20 ff btst 0xff, %o0
4000f5f8: 02 80 00 1d be 4000f66c <_POSIX_signals_Check_signal+0x98>
4000f5fc: 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 )
4000f600: 07 10 00 7d sethi %hi(0x4001f400), %g3
4000f604: 85 2e 60 04 sll %i1, 4, %g2
4000f608: 86 10 e0 c8 or %g3, 0xc8, %g3
4000f60c: 84 20 80 01 sub %g2, %g1, %g2
4000f610: 88 00 c0 02 add %g3, %g2, %g4
4000f614: c2 01 20 08 ld [ %g4 + 8 ], %g1
4000f618: 80 a0 60 01 cmp %g1, 1
4000f61c: 02 80 00 14 be 4000f66c <_POSIX_signals_Check_signal+0x98><== NEVER TAKEN
4000f620: 01 00 00 00 nop
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f624: c8 01 20 04 ld [ %g4 + 4 ], %g4
return false;
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
4000f628: e2 06 20 cc ld [ %i0 + 0xcc ], %l1
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f62c: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
/*
* Block the signals requested in sa_mask
*/
saved_signals_blocked = api->signals_blocked;
api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask;
4000f630: 86 11 00 11 or %g4, %l1, %g3
/*
* Here, the signal handler function executes
*/
switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) {
4000f634: 80 a0 a0 02 cmp %g2, 2
4000f638: 12 80 00 08 bne 4000f658 <_POSIX_signals_Check_signal+0x84>
4000f63c: c6 26 20 cc st %g3, [ %i0 + 0xcc ]
case SA_SIGINFO:
(*_POSIX_signals_Vectors[ signo ].sa_sigaction)(
4000f640: 90 10 00 19 mov %i1, %o0
4000f644: 92 10 00 10 mov %l0, %o1
4000f648: 9f c0 40 00 call %g1
4000f64c: 94 10 20 00 clr %o2
signo,
&siginfo_struct,
NULL /* context is undefined per 1003.1b-1993, p. 66 */
);
break;
4000f650: 10 80 00 05 b 4000f664 <_POSIX_signals_Check_signal+0x90>
4000f654: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
default:
(*_POSIX_signals_Vectors[ signo ].sa_handler)( signo );
4000f658: 9f c0 40 00 call %g1
4000f65c: 90 10 00 19 mov %i1, %o0
}
/*
* Restore the previous set of blocked signals
*/
api->signals_blocked = saved_signals_blocked;
4000f660: e2 26 20 cc st %l1, [ %i0 + 0xcc ]
return true;
4000f664: 81 c7 e0 08 ret
4000f668: 91 e8 20 01 restore %g0, 1, %o0
}
4000f66c: 81 c7 e0 08 ret
4000f670: 91 e8 20 00 restore %g0, 0, %o0
4000ffb4 <_POSIX_signals_Clear_process_signals>:
*/
void _POSIX_signals_Clear_process_signals(
int signo
)
{
4000ffb4: 9d e3 bf a0 save %sp, -96, %sp
clear_signal = true;
mask = signo_to_mask( signo );
ISR_Level level;
_ISR_Disable( level );
4000ffb8: 7f ff c7 38 call 40001c98 <sparc_disable_interrupts>
4000ffbc: 01 00 00 00 nop
if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) {
4000ffc0: 85 2e 20 04 sll %i0, 4, %g2
4000ffc4: 83 2e 20 02 sll %i0, 2, %g1
4000ffc8: 82 20 80 01 sub %g2, %g1, %g1
4000ffcc: 05 10 00 7d sethi %hi(0x4001f400), %g2
4000ffd0: 84 10 a0 c8 or %g2, 0xc8, %g2 ! 4001f4c8 <_POSIX_signals_Vectors>
4000ffd4: c4 00 80 01 ld [ %g2 + %g1 ], %g2
4000ffd8: 80 a0 a0 02 cmp %g2, 2
4000ffdc: 12 80 00 0a bne 40010004 <_POSIX_signals_Clear_process_signals+0x50>
4000ffe0: 05 10 00 7d sethi %hi(0x4001f400), %g2
if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) )
4000ffe4: 05 10 00 7d sethi %hi(0x4001f400), %g2
4000ffe8: 84 10 a2 c0 or %g2, 0x2c0, %g2 ! 4001f6c0 <_POSIX_signals_Siginfo>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ffec: c6 00 40 02 ld [ %g1 + %g2 ], %g3
4000fff0: 82 00 40 02 add %g1, %g2, %g1
4000fff4: 82 00 60 04 add %g1, 4, %g1
4000fff8: 80 a0 c0 01 cmp %g3, %g1
4000fffc: 12 80 00 0e bne 40010034 <_POSIX_signals_Clear_process_signals+0x80><== NEVER TAKEN
40010000: 05 10 00 7d sethi %hi(0x4001f400), %g2
clear_signal = false;
}
if ( clear_signal ) {
_POSIX_signals_Pending &= ~mask;
40010004: c6 00 a2 bc ld [ %g2 + 0x2bc ], %g3 ! 4001f6bc <_POSIX_signals_Pending>
40010008: b0 06 3f ff add %i0, -1, %i0
4001000c: 82 10 20 01 mov 1, %g1
40010010: 83 28 40 18 sll %g1, %i0, %g1
40010014: 82 28 c0 01 andn %g3, %g1, %g1
if ( !_POSIX_signals_Pending )
40010018: 80 a0 60 00 cmp %g1, 0
4001001c: 12 80 00 06 bne 40010034 <_POSIX_signals_Clear_process_signals+0x80><== NEVER TAKEN
40010020: c2 20 a2 bc st %g1, [ %g2 + 0x2bc ]
_Thread_Do_post_task_switch_extension--;
40010024: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40010028: c4 00 63 e0 ld [ %g1 + 0x3e0 ], %g2 ! 4001efe0 <_Thread_Do_post_task_switch_extension>
4001002c: 84 00 bf ff add %g2, -1, %g2
40010030: c4 20 63 e0 st %g2, [ %g1 + 0x3e0 ]
}
_ISR_Enable( level );
40010034: 7f ff c7 1d call 40001ca8 <sparc_enable_interrupts>
40010038: 91 e8 00 08 restore %g0, %o0, %o0
40006b30 <_POSIX_signals_Get_highest>:
#include <rtems/score/isr.h>
int _POSIX_signals_Get_highest(
sigset_t set
)
{
40006b30: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b>
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006b34: 84 10 20 01 mov 1, %g2
40006b38: 86 00 7f ff add %g1, -1, %g3
40006b3c: 87 28 80 03 sll %g2, %g3, %g3
40006b40: 80 88 c0 08 btst %g3, %o0
40006b44: 12 80 00 11 bne 40006b88 <_POSIX_signals_Get_highest+0x58><== NEVER TAKEN
40006b48: 01 00 00 00 nop
sigset_t set
)
{
int signo;
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
40006b4c: 82 00 60 01 inc %g1
40006b50: 80 a0 60 20 cmp %g1, 0x20
40006b54: 12 bf ff fa bne 40006b3c <_POSIX_signals_Get_highest+0xc>
40006b58: 86 00 7f ff add %g1, -1, %g3
40006b5c: 82 10 20 01 mov 1, %g1
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
if ( set & signo_to_mask( signo ) ) {
40006b60: 84 10 20 01 mov 1, %g2
40006b64: 86 00 7f ff add %g1, -1, %g3
40006b68: 87 28 80 03 sll %g2, %g3, %g3
40006b6c: 80 88 c0 08 btst %g3, %o0
40006b70: 12 80 00 06 bne 40006b88 <_POSIX_signals_Get_highest+0x58>
40006b74: 01 00 00 00 nop
*/
#if (SIGHUP != 1)
#error "Assumption that SIGHUP==1 violated!!"
#endif
for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) {
40006b78: 82 00 60 01 inc %g1
40006b7c: 80 a0 60 1b cmp %g1, 0x1b
40006b80: 12 bf ff fa bne 40006b68 <_POSIX_signals_Get_highest+0x38><== ALWAYS TAKEN
40006b84: 86 00 7f ff add %g1, -1, %g3
* a return 0. This routine will NOT be called unless a signal
* is pending in the set passed in.
*/
found_it:
return signo;
}
40006b88: 81 c3 e0 08 retl
40006b8c: 90 10 00 01 mov %g1, %o0
4000c050 <_POSIX_signals_Post_switch_extension>:
*/
void _POSIX_signals_Post_switch_extension(
Thread_Control *the_thread
)
{
4000c050: 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 ];
4000c054: e0 06 21 60 ld [ %i0 + 0x160 ], %l0
/*
* api may be NULL in case of a thread close in progress
*/
if ( !api )
4000c058: 80 a4 20 00 cmp %l0, 0
4000c05c: 02 80 00 2b be 4000c108 <_POSIX_signals_Post_switch_extension+0xb8><== NEVER TAKEN
4000c060: 25 10 00 7d sethi %hi(0x4001f400), %l2
* 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 &
4000c064: a4 14 a2 bc or %l2, 0x2bc, %l2 ! 4001f6bc <_POSIX_signals_Pending>
*
* 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 );
4000c068: 7f ff d7 0c call 40001c98 <sparc_disable_interrupts>
4000c06c: 01 00 00 00 nop
4000c070: b0 10 00 08 mov %o0, %i0
if ( !(~api->signals_blocked &
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c074: c6 04 80 00 ld [ %l2 ], %g3
4000c078: c2 04 20 d0 ld [ %l0 + 0xd0 ], %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 &
4000c07c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
(api->signals_pending | _POSIX_signals_Pending)) ) {
4000c080: 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 &
4000c084: 80 a8 40 02 andncc %g1, %g2, %g0
4000c088: 12 80 00 04 bne 4000c098 <_POSIX_signals_Post_switch_extension+0x48>
4000c08c: 01 00 00 00 nop
(api->signals_pending | _POSIX_signals_Pending)) ) {
_ISR_Enable( level );
4000c090: 7f ff d7 06 call 40001ca8 <sparc_enable_interrupts>
4000c094: 81 e8 00 00 restore
break;
}
_ISR_Enable( level );
4000c098: 7f ff d7 04 call 40001ca8 <sparc_enable_interrupts>
4000c09c: a2 10 20 1b mov 0x1b, %l1
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
_POSIX_signals_Check_signal( api, signo, false );
4000c0a0: 92 10 00 11 mov %l1, %o1
4000c0a4: 94 10 20 00 clr %o2
4000c0a8: 40 00 0d 4b call 4000f5d4 <_POSIX_signals_Check_signal>
4000c0ac: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000c0b0: 92 10 00 11 mov %l1, %o1
4000c0b4: 90 10 00 10 mov %l0, %o0
4000c0b8: 40 00 0d 47 call 4000f5d4 <_POSIX_signals_Check_signal>
4000c0bc: 94 10 20 01 mov 1, %o2
_ISR_Enable( level );
break;
}
_ISR_Enable( level );
for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) {
4000c0c0: a2 04 60 01 inc %l1
4000c0c4: 80 a4 60 20 cmp %l1, 0x20
4000c0c8: 12 bf ff f7 bne 4000c0a4 <_POSIX_signals_Post_switch_extension+0x54>
4000c0cc: 92 10 00 11 mov %l1, %o1
4000c0d0: a2 10 20 01 mov 1, %l1
_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 );
4000c0d4: 92 10 00 11 mov %l1, %o1
4000c0d8: 94 10 20 00 clr %o2
4000c0dc: 40 00 0d 3e call 4000f5d4 <_POSIX_signals_Check_signal>
4000c0e0: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Check_signal( api, signo, true );
4000c0e4: 92 10 00 11 mov %l1, %o1
4000c0e8: 90 10 00 10 mov %l0, %o0
4000c0ec: 40 00 0d 3a call 4000f5d4 <_POSIX_signals_Check_signal>
4000c0f0: 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++ ) {
4000c0f4: a2 04 60 01 inc %l1
4000c0f8: 80 a4 60 1b cmp %l1, 0x1b
4000c0fc: 12 bf ff f7 bne 4000c0d8 <_POSIX_signals_Post_switch_extension+0x88>
4000c100: 92 10 00 11 mov %l1, %o1
4000c104: 30 bf ff d9 b,a 4000c068 <_POSIX_signals_Post_switch_extension+0x18>
4000c108: 81 c7 e0 08 ret <== NOT EXECUTED
4000c10c: 81 e8 00 00 restore <== NOT EXECUTED
4000f7d8 <_POSIX_signals_Unblock_thread>:
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4000f7d8: 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 ) ) {
4000f7dc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
4000f7e0: 09 04 00 20 sethi %hi(0x10008000), %g4
4000f7e4: 86 06 7f ff add %i1, -1, %g3
4000f7e8: 9a 08 40 04 and %g1, %g4, %o5
4000f7ec: 84 10 20 01 mov 1, %g2
4000f7f0: 80 a3 40 04 cmp %o5, %g4
bool _POSIX_signals_Unblock_thread(
Thread_Control *the_thread,
int signo,
siginfo_t *info
)
{
4000f7f4: 92 10 00 1a mov %i2, %o1
4000f7f8: 87 28 80 03 sll %g2, %g3, %g3
/*
* Is the thread is specifically waiting for a signal?
*/
if ( _States_Is_interruptible_signal( the_thread->current_state ) ) {
4000f7fc: 12 80 00 1a bne 4000f864 <_POSIX_signals_Unblock_thread+0x8c>
4000f800: c8 06 21 60 ld [ %i0 + 0x160 ], %g4
if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) {
4000f804: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
4000f808: 80 88 c0 01 btst %g3, %g1
4000f80c: 12 80 00 06 bne 4000f824 <_POSIX_signals_Unblock_thread+0x4c>
4000f810: 82 10 20 04 mov 4, %g1
4000f814: c2 01 20 cc ld [ %g4 + 0xcc ], %g1
4000f818: 80 a8 c0 01 andncc %g3, %g1, %g0
4000f81c: 02 80 00 38 be 4000f8fc <_POSIX_signals_Unblock_thread+0x124>
4000f820: 82 10 20 04 mov 4, %g1
the_thread->Wait.return_code = EINTR;
4000f824: c2 26 20 34 st %g1, [ %i0 + 0x34 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
4000f828: 80 a2 60 00 cmp %o1, 0
4000f82c: 12 80 00 07 bne 4000f848 <_POSIX_signals_Unblock_thread+0x70>
4000f830: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4000f834: 82 10 20 01 mov 1, %g1
the_thread->Wait.return_code = EINTR;
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
4000f838: f2 22 00 00 st %i1, [ %o0 ]
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
4000f83c: c0 22 20 08 clr [ %o0 + 8 ]
the_info = (siginfo_t *) the_thread->Wait.return_argument;
if ( !info ) {
the_info->si_signo = signo;
the_info->si_code = SI_USER;
4000f840: 10 80 00 04 b 4000f850 <_POSIX_signals_Unblock_thread+0x78>
4000f844: c2 22 20 04 st %g1, [ %o0 + 4 ]
the_info->si_value.sival_int = 0;
} else {
*the_info = *info;
4000f848: 40 00 04 5a call 400109b0 <memcpy>
4000f84c: 94 10 20 0c mov 0xc, %o2
}
_Thread_queue_Extract_with_proxy( the_thread );
4000f850: 90 10 00 18 mov %i0, %o0
4000f854: 7f ff e4 29 call 400088f8 <_Thread_queue_Extract_with_proxy>
4000f858: b0 10 20 01 mov 1, %i0
return true;
4000f85c: 81 c7 e0 08 ret
4000f860: 81 e8 00 00 restore
}
/*
* Thread is not waiting due to a sigwait.
*/
if ( ~api->signals_blocked & mask ) {
4000f864: c8 01 20 cc ld [ %g4 + 0xcc ], %g4
4000f868: 80 a8 c0 04 andncc %g3, %g4, %g0
4000f86c: 02 80 00 24 be 4000f8fc <_POSIX_signals_Unblock_thread+0x124>
4000f870: 07 04 00 00 sethi %hi(0x10000000), %g3
* + Any other combination, do nothing.
*/
the_thread->do_post_task_switch_extension = true;
if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) {
4000f874: 80 88 40 03 btst %g1, %g3
4000f878: 02 80 00 12 be 4000f8c0 <_POSIX_signals_Unblock_thread+0xe8>
4000f87c: c4 2e 20 74 stb %g2, [ %i0 + 0x74 ]
the_thread->Wait.return_code = EINTR;
4000f880: 84 10 20 04 mov 4, %g2
#if 0
if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) )
_Thread_queue_Extract_with_proxy( the_thread );
else
#endif
if ( _States_Is_delaying(the_thread->current_state) ){
4000f884: 80 88 60 08 btst 8, %g1
4000f888: 02 80 00 1d be 4000f8fc <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
4000f88c: c4 26 20 34 st %g2, [ %i0 + 0x34 ]
if ( _Watchdog_Is_active( &the_thread->Timer ) )
4000f890: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
4000f894: 80 a0 60 02 cmp %g1, 2
4000f898: 12 80 00 05 bne 4000f8ac <_POSIX_signals_Unblock_thread+0xd4><== NEVER TAKEN
4000f89c: 90 10 00 18 mov %i0, %o0
(void) _Watchdog_Remove( &the_thread->Timer );
4000f8a0: 7f ff e6 e9 call 40009444 <_Watchdog_Remove>
4000f8a4: 90 06 20 48 add %i0, 0x48, %o0
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
4000f8a8: 90 10 00 18 mov %i0, %o0
4000f8ac: 13 04 00 ff sethi %hi(0x1003fc00), %o1
4000f8b0: 7f ff e1 38 call 40007d90 <_Thread_Clear_state>
4000f8b4: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_ISR_Signals_to_thread_executing = true;
4000f8b8: 81 c7 e0 08 ret
4000f8bc: 91 e8 20 00 restore %g0, 0, %o0
if ( _States_Is_delaying(the_thread->current_state) ){
if ( _Watchdog_Is_active( &the_thread->Timer ) )
(void) _Watchdog_Remove( &the_thread->Timer );
_Thread_Unblock( the_thread );
}
} else if ( the_thread->current_state == STATES_READY ) {
4000f8c0: 80 a0 60 00 cmp %g1, 0
4000f8c4: 12 80 00 0e bne 4000f8fc <_POSIX_signals_Unblock_thread+0x124><== NEVER TAKEN
4000f8c8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4000f8cc: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 4001efd8 <_ISR_Nest_level>
4000f8d0: 80 a0 60 00 cmp %g1, 0
4000f8d4: 02 80 00 0a be 4000f8fc <_POSIX_signals_Unblock_thread+0x124>
4000f8d8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000f8dc: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001effc <_Thread_Executing>
4000f8e0: 80 a6 00 01 cmp %i0, %g1
4000f8e4: 12 bf ff de bne 4000f85c <_POSIX_signals_Unblock_thread+0x84><== NEVER TAKEN
4000f8e8: b0 10 20 00 clr %i0
_ISR_Signals_to_thread_executing = true;
4000f8ec: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000f8f0: c4 28 60 98 stb %g2, [ %g1 + 0x98 ] ! 4001f098 <_ISR_Signals_to_thread_executing>
4000f8f4: 81 c7 e0 08 ret
4000f8f8: 81 e8 00 00 restore
4000f8fc: b0 10 20 00 clr %i0
}
}
return false;
}
4000f900: 81 c7 e0 08 ret
4000f904: 81 e8 00 00 restore
4000c95c <_RTEMS_tasks_Post_switch_extension>:
*/
void _RTEMS_tasks_Post_switch_extension(
Thread_Control *executing
)
{
4000c95c: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_API_Control *api;
ASR_Information *asr;
rtems_signal_set signal_set;
Modes_Control prev_mode;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
4000c960: e0 06 21 5c ld [ %i0 + 0x15c ], %l0
if ( !api )
4000c964: 80 a4 20 00 cmp %l0, 0
4000c968: 02 80 00 1d be 4000c9dc <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN
4000c96c: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
4000c970: 7f ff d4 ca call 40001c98 <sparc_disable_interrupts>
4000c974: 01 00 00 00 nop
signal_set = asr->signals_posted;
4000c978: e6 04 20 14 ld [ %l0 + 0x14 ], %l3
asr->signals_posted = 0;
4000c97c: c0 24 20 14 clr [ %l0 + 0x14 ]
_ISR_Enable( level );
4000c980: 7f ff d4 ca call 40001ca8 <sparc_enable_interrupts>
4000c984: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
4000c988: 80 a4 e0 00 cmp %l3, 0
4000c98c: 02 80 00 14 be 4000c9dc <_RTEMS_tasks_Post_switch_extension+0x80>
4000c990: a2 07 bf fc add %fp, -4, %l1
return;
asr->nest_level += 1;
4000c994: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c998: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
4000c99c: 82 00 60 01 inc %g1
4000c9a0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c9a4: 94 10 00 11 mov %l1, %o2
4000c9a8: 25 00 00 3f sethi %hi(0xfc00), %l2
4000c9ac: 40 00 0c 3b call 4000fa98 <rtems_task_mode>
4000c9b0: 92 14 a3 ff or %l2, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
4000c9b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
4000c9b8: 9f c0 40 00 call %g1
4000c9bc: 90 10 00 13 mov %l3, %o0
asr->nest_level -= 1;
4000c9c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c9c4: d0 07 bf fc ld [ %fp + -4 ], %o0
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000c9c8: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c9cc: 92 14 a3 ff or %l2, 0x3ff, %o1
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
(*asr->handler)( signal_set );
asr->nest_level -= 1;
4000c9d0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
4000c9d4: 40 00 0c 31 call 4000fa98 <rtems_task_mode>
4000c9d8: 94 10 00 11 mov %l1, %o2
4000c9dc: 81 c7 e0 08 ret
4000c9e0: 81 e8 00 00 restore
40007530 <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
40007530: 9d e3 bf 98 save %sp, -104, %sp
40007534: 11 10 00 93 sethi %hi(0x40024c00), %o0
40007538: 92 10 00 18 mov %i0, %o1
4000753c: 90 12 20 1c or %o0, 0x1c, %o0
40007540: 40 00 07 df call 400094bc <_Objects_Get>
40007544: 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 ) {
40007548: c2 07 bf fc ld [ %fp + -4 ], %g1
4000754c: 80 a0 60 00 cmp %g1, 0
40007550: 12 80 00 26 bne 400075e8 <_Rate_monotonic_Timeout+0xb8> <== NEVER TAKEN
40007554: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
the_thread = the_period->owner;
40007558: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
4000755c: 03 00 00 10 sethi %hi(0x4000), %g1
40007560: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
40007564: 80 88 80 01 btst %g2, %g1
40007568: 22 80 00 0c be,a 40007598 <_Rate_monotonic_Timeout+0x68>
4000756c: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
the_thread->Wait.id == the_period->Object.id ) {
40007570: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
40007574: c2 04 20 08 ld [ %l0 + 8 ], %g1
40007578: 80 a0 80 01 cmp %g2, %g1
4000757c: 32 80 00 07 bne,a 40007598 <_Rate_monotonic_Timeout+0x68>
40007580: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
40007584: 13 04 00 ff sethi %hi(0x1003fc00), %o1
40007588: 40 00 09 3e call 40009a80 <_Thread_Clear_state>
4000758c: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 <RAM_SIZE+0xfc3fff8>
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
40007590: 10 80 00 08 b 400075b0 <_Rate_monotonic_Timeout+0x80>
40007594: 90 10 00 10 mov %l0, %o0
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
40007598: 80 a0 60 01 cmp %g1, 1
4000759c: 12 80 00 0e bne 400075d4 <_Rate_monotonic_Timeout+0xa4>
400075a0: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
400075a4: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
400075a8: 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;
400075ac: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
400075b0: 7f ff fe 3e call 40006ea8 <_Rate_monotonic_Initiate_statistics>
400075b4: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400075b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400075bc: 92 04 20 10 add %l0, 0x10, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400075c0: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400075c4: 11 10 00 93 sethi %hi(0x40024c00), %o0
400075c8: 40 00 0f 5c call 4000b338 <_Watchdog_Insert>
400075cc: 90 12 22 6c or %o0, 0x26c, %o0 ! 40024e6c <_Watchdog_Ticks_chain>
400075d0: 30 80 00 02 b,a 400075d8 <_Rate_monotonic_Timeout+0xa8>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
400075d4: 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;
400075d8: 03 10 00 93 sethi %hi(0x40024c00), %g1
400075dc: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 40024d90 <_Thread_Dispatch_disable_level>
400075e0: 84 00 bf ff add %g2, -1, %g2
400075e4: c4 20 61 90 st %g2, [ %g1 + 0x190 ]
400075e8: 81 c7 e0 08 ret
400075ec: 81 e8 00 00 restore
40006f40 <_TOD_Validate>:
*/
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
40006f40: 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();
40006f44: 03 10 00 93 sethi %hi(0x40024c00), %g1
if ((!the_tod) ||
40006f48: 80 a6 20 00 cmp %i0, 0
40006f4c: 02 80 00 2d be 40007000 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006f50: d2 00 61 24 ld [ %g1 + 0x124 ], %o1
(the_tod->ticks >= ticks_per_second) ||
40006f54: 11 00 03 d0 sethi %hi(0xf4000), %o0
40006f58: 40 00 5f 0e call 4001eb90 <.udiv>
40006f5c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40006f60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
40006f64: 80 a0 40 08 cmp %g1, %o0
40006f68: 1a 80 00 26 bcc 40007000 <_TOD_Validate+0xc0>
40006f6c: 01 00 00 00 nop
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
40006f70: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
40006f74: 80 a0 60 3b cmp %g1, 0x3b
40006f78: 18 80 00 22 bgu 40007000 <_TOD_Validate+0xc0>
40006f7c: 01 00 00 00 nop
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
40006f80: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
40006f84: 80 a0 60 3b cmp %g1, 0x3b
40006f88: 18 80 00 1e bgu 40007000 <_TOD_Validate+0xc0>
40006f8c: 01 00 00 00 nop
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
40006f90: c2 06 20 0c ld [ %i0 + 0xc ], %g1
40006f94: 80 a0 60 17 cmp %g1, 0x17
40006f98: 18 80 00 1a bgu 40007000 <_TOD_Validate+0xc0>
40006f9c: 01 00 00 00 nop
(the_tod->month == 0) ||
40006fa0: c2 06 20 04 ld [ %i0 + 4 ], %g1
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40006fa4: 80 a0 60 00 cmp %g1, 0
40006fa8: 02 80 00 16 be 40007000 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006fac: 80 a0 60 0c cmp %g1, 0xc
40006fb0: 18 80 00 14 bgu 40007000 <_TOD_Validate+0xc0>
40006fb4: 01 00 00 00 nop
(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) ||
40006fb8: c6 06 00 00 ld [ %i0 ], %g3
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40006fbc: 80 a0 e7 c3 cmp %g3, 0x7c3
40006fc0: 08 80 00 10 bleu 40007000 <_TOD_Validate+0xc0>
40006fc4: 01 00 00 00 nop
(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) ||
(the_tod->day == 0) )
40006fc8: c4 06 20 08 ld [ %i0 + 8 ], %g2
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
40006fcc: 80 a0 a0 00 cmp %g2, 0
40006fd0: 02 80 00 0c be 40007000 <_TOD_Validate+0xc0> <== NEVER TAKEN
40006fd4: 80 88 e0 03 btst 3, %g3
40006fd8: 07 10 00 8c sethi %hi(0x40023000), %g3
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
40006fdc: 12 80 00 03 bne 40006fe8 <_TOD_Validate+0xa8>
40006fe0: 86 10 e2 54 or %g3, 0x254, %g3 ! 40023254 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
40006fe4: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
40006fe8: 83 28 60 02 sll %g1, 2, %g1
40006fec: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
* false - if the the_tod is invalid
*
* NOTE: This routine only works for leap-years through 2099.
*/
bool _TOD_Validate(
40006ff0: 80 a0 40 02 cmp %g1, %g2
40006ff4: b0 60 3f ff subx %g0, -1, %i0
40006ff8: 81 c7 e0 08 ret
40006ffc: 81 e8 00 00 restore
if ( the_tod->day > days_in_month )
return false;
return true;
}
40007000: 81 c7 e0 08 ret
40007004: 91 e8 20 00 restore %g0, 0, %o0
40007bac <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007bac: 9d e3 bf a0 save %sp, -96, %sp
*/
/*
* Save original state
*/
original_state = the_thread->current_state;
40007bb0: 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 );
40007bb4: 40 00 04 26 call 40008c4c <_Thread_Set_transient>
40007bb8: 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 )
40007bbc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
40007bc0: a0 10 00 18 mov %i0, %l0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
40007bc4: 80 a0 40 19 cmp %g1, %i1
40007bc8: 02 80 00 04 be 40007bd8 <_Thread_Change_priority+0x2c>
40007bcc: 92 10 00 19 mov %i1, %o1
_Thread_Set_priority( the_thread, new_priority );
40007bd0: 40 00 03 a2 call 40008a58 <_Thread_Set_priority>
40007bd4: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
40007bd8: 7f ff e8 30 call 40001c98 <sparc_disable_interrupts>
40007bdc: 01 00 00 00 nop
40007be0: 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;
40007be4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2
if ( state != STATES_TRANSIENT ) {
40007be8: 80 a4 a0 04 cmp %l2, 4
40007bec: 02 80 00 10 be 40007c2c <_Thread_Change_priority+0x80>
40007bf0: a2 0c 60 04 and %l1, 4, %l1
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
40007bf4: 80 a4 60 00 cmp %l1, 0
40007bf8: 12 80 00 03 bne 40007c04 <_Thread_Change_priority+0x58> <== NEVER TAKEN
40007bfc: 82 0c bf fb and %l2, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40007c00: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
_ISR_Enable( level );
40007c04: 7f ff e8 29 call 40001ca8 <sparc_enable_interrupts>
40007c08: 90 10 00 18 mov %i0, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
40007c0c: 03 00 00 ef sethi %hi(0x3bc00), %g1
40007c10: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
40007c14: 80 8c 80 01 btst %l2, %g1
40007c18: 02 80 00 5c be 40007d88 <_Thread_Change_priority+0x1dc>
40007c1c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
40007c20: f0 04 20 44 ld [ %l0 + 0x44 ], %i0
40007c24: 40 00 03 60 call 400089a4 <_Thread_queue_Requeue>
40007c28: 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 ) ) {
40007c2c: 80 a4 60 00 cmp %l1, 0
40007c30: 12 80 00 1c bne 40007ca0 <_Thread_Change_priority+0xf4> <== NEVER TAKEN
40007c34: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007c38: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
40007c3c: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40007c40: c8 10 80 00 lduh [ %g2 ], %g4
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007c44: 03 10 00 7b sethi %hi(0x4001ec00), %g1
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007c48: 86 11 00 03 or %g4, %g3, %g3
40007c4c: c6 30 80 00 sth %g3, [ %g2 ]
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007c50: c4 10 63 f0 lduh [ %g1 + 0x3f0 ], %g2
40007c54: c6 14 20 94 lduh [ %l0 + 0x94 ], %g3
* Interrupts are STILL disabled.
* We now know the thread will be in the READY state when we remove
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
40007c58: c0 24 20 10 clr [ %l0 + 0x10 ]
40007c5c: 84 10 c0 02 or %g3, %g2, %g2
40007c60: c4 30 63 f0 sth %g2, [ %g1 + 0x3f0 ]
_Priority_Add_to_bit_map( &the_thread->Priority_map );
if ( prepend_it )
40007c64: 80 8e a0 ff btst 0xff, %i2
40007c68: 02 80 00 08 be 40007c88 <_Thread_Change_priority+0xdc>
40007c6c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
40007c70: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
40007c74: c2 24 20 04 st %g1, [ %l0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
40007c78: e0 20 40 00 st %l0, [ %g1 ]
the_node->next = before_node;
before_node->previous = the_node;
40007c7c: e0 20 a0 04 st %l0, [ %g2 + 4 ]
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
40007c80: 10 80 00 08 b 40007ca0 <_Thread_Change_priority+0xf4>
40007c84: c4 24 00 00 st %g2, [ %l0 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40007c88: 84 00 60 04 add %g1, 4, %g2
40007c8c: c4 24 00 00 st %g2, [ %l0 ]
old_last_node = the_chain->last;
40007c90: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_chain->last = the_node;
40007c94: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40007c98: c4 24 20 04 st %g2, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
40007c9c: e0 20 80 00 st %l0, [ %g2 ]
_Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node );
else
_Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node );
}
_ISR_Flash( level );
40007ca0: 7f ff e8 02 call 40001ca8 <sparc_enable_interrupts>
40007ca4: 90 10 00 18 mov %i0, %o0
40007ca8: 7f ff e7 fc call 40001c98 <sparc_disable_interrupts>
40007cac: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void )
{
Priority_Bit_map_control minor;
Priority_Bit_map_control major;
_Bitfield_Find_first_bit( _Priority_Major_bit_map, major );
40007cb0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007cb4: c4 10 63 f0 lduh [ %g1 + 0x3f0 ], %g2 ! 4001eff0 <_Priority_Major_bit_map>
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
_Thread_Ready_chain[ _Priority_Get_highest() ].first;
40007cb8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007cbc: 85 28 a0 10 sll %g2, 0x10, %g2
40007cc0: da 00 62 94 ld [ %g1 + 0x294 ], %o5
40007cc4: 87 30 a0 10 srl %g2, 0x10, %g3
40007cc8: 03 10 00 74 sethi %hi(0x4001d000), %g1
40007ccc: 80 a0 e0 ff cmp %g3, 0xff
40007cd0: 18 80 00 05 bgu 40007ce4 <_Thread_Change_priority+0x138>
40007cd4: 82 10 63 70 or %g1, 0x370, %g1
40007cd8: c4 08 40 03 ldub [ %g1 + %g3 ], %g2
40007cdc: 10 80 00 04 b 40007cec <_Thread_Change_priority+0x140>
40007ce0: 84 00 a0 08 add %g2, 8, %g2
40007ce4: 85 30 a0 18 srl %g2, 0x18, %g2
40007ce8: c4 08 40 02 ldub [ %g1 + %g2 ], %g2
_Bitfield_Find_first_bit( _Priority_Bit_map[major], minor );
40007cec: 83 28 a0 10 sll %g2, 0x10, %g1
40007cf0: 07 10 00 7c sethi %hi(0x4001f000), %g3
40007cf4: 83 30 60 0f srl %g1, 0xf, %g1
40007cf8: 86 10 e0 70 or %g3, 0x70, %g3
40007cfc: c6 10 c0 01 lduh [ %g3 + %g1 ], %g3
40007d00: 03 10 00 74 sethi %hi(0x4001d000), %g1
40007d04: 87 28 e0 10 sll %g3, 0x10, %g3
40007d08: 89 30 e0 10 srl %g3, 0x10, %g4
40007d0c: 80 a1 20 ff cmp %g4, 0xff
40007d10: 18 80 00 05 bgu 40007d24 <_Thread_Change_priority+0x178>
40007d14: 82 10 63 70 or %g1, 0x370, %g1
40007d18: c2 08 40 04 ldub [ %g1 + %g4 ], %g1
40007d1c: 10 80 00 04 b 40007d2c <_Thread_Change_priority+0x180>
40007d20: 82 00 60 08 add %g1, 8, %g1
40007d24: 87 30 e0 18 srl %g3, 0x18, %g3
40007d28: c2 08 40 03 ldub [ %g1 + %g3 ], %g1
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40007d2c: 83 28 60 10 sll %g1, 0x10, %g1
40007d30: 83 30 60 10 srl %g1, 0x10, %g1
40007d34: 85 28 a0 10 sll %g2, 0x10, %g2
40007d38: 85 30 a0 0c srl %g2, 0xc, %g2
40007d3c: 84 00 40 02 add %g1, %g2, %g2
40007d40: 83 28 a0 04 sll %g2, 4, %g1
40007d44: 85 28 a0 02 sll %g2, 2, %g2
40007d48: 84 20 40 02 sub %g1, %g2, %g2
40007d4c: c4 03 40 02 ld [ %o5 + %g2 ], %g2
* is also the heir thread, and false otherwise.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void )
{
return ( _Thread_Executing == _Thread_Heir );
40007d50: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40007d54: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001effc <_Thread_Executing>
* ready thread.
*/
RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void )
{
_Thread_Heir = (Thread_Control *)
40007d58: 07 10 00 7b sethi %hi(0x4001ec00), %g3
* We altered the set of thread priorities. So let's figure out
* who is the heir and if we need to switch to them.
*/
_Thread_Calculate_heir();
if ( !_Thread_Is_executing_also_the_heir() &&
40007d5c: 80 a0 40 02 cmp %g1, %g2
40007d60: 02 80 00 08 be 40007d80 <_Thread_Change_priority+0x1d4>
40007d64: c4 20 e3 cc st %g2, [ %g3 + 0x3cc ]
_Thread_Executing->is_preemptible )
40007d68: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
40007d6c: 80 a0 60 00 cmp %g1, 0
40007d70: 02 80 00 04 be 40007d80 <_Thread_Change_priority+0x1d4>
40007d74: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40007d78: 03 10 00 7c sethi %hi(0x4001f000), %g1
40007d7c: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001f00c <_Context_Switch_necessary>
_ISR_Enable( level );
40007d80: 7f ff e7 ca call 40001ca8 <sparc_enable_interrupts>
40007d84: 81 e8 00 00 restore
40007d88: 81 c7 e0 08 ret
40007d8c: 81 e8 00 00 restore
40007d90 <_Thread_Clear_state>:
void _Thread_Clear_state(
Thread_Control *the_thread,
States_Control state
)
{
40007d90: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
40007d94: 7f ff e7 c1 call 40001c98 <sparc_disable_interrupts>
40007d98: a0 10 00 18 mov %i0, %l0
40007d9c: b0 10 00 08 mov %o0, %i0
current_state = the_thread->current_state;
40007da0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & state ) {
40007da4: 80 8e 40 01 btst %i1, %g1
40007da8: 02 80 00 2d be 40007e5c <_Thread_Clear_state+0xcc>
40007dac: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE States_Control _States_Clear (
States_Control states_to_clear,
States_Control current_state
)
{
return (current_state & ~states_to_clear);
40007db0: b2 28 40 19 andn %g1, %i1, %i1
current_state =
the_thread->current_state = _States_Clear( state, current_state );
if ( _States_Is_ready( current_state ) ) {
40007db4: 80 a6 60 00 cmp %i1, 0
40007db8: 12 80 00 29 bne 40007e5c <_Thread_Clear_state+0xcc>
40007dbc: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
40007dc0: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
40007dc4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
40007dc8: c8 10 80 00 lduh [ %g2 ], %g4
40007dcc: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
40007dd0: 86 11 00 03 or %g4, %g3, %g3
40007dd4: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40007dd8: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
40007ddc: da 14 20 94 lduh [ %l0 + 0x94 ], %o5
40007de0: c4 24 00 00 st %g2, [ %l0 ]
40007de4: 07 10 00 7b sethi %hi(0x4001ec00), %g3
old_last_node = the_chain->last;
40007de8: c4 00 60 08 ld [ %g1 + 8 ], %g2
40007dec: c8 10 e3 f0 lduh [ %g3 + 0x3f0 ], %g4
the_chain->last = the_node;
40007df0: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40007df4: c4 24 20 04 st %g2, [ %l0 + 4 ]
40007df8: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
40007dfc: e0 20 80 00 st %l0, [ %g2 ]
40007e00: c2 30 e3 f0 sth %g1, [ %g3 + 0x3f0 ]
_ISR_Flash( level );
40007e04: 7f ff e7 a9 call 40001ca8 <sparc_enable_interrupts>
40007e08: 01 00 00 00 nop
40007e0c: 7f ff e7 a3 call 40001c98 <sparc_disable_interrupts>
40007e10: 01 00 00 00 nop
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
40007e14: 05 10 00 7b sethi %hi(0x4001ec00), %g2
40007e18: c6 00 a3 cc ld [ %g2 + 0x3cc ], %g3 ! 4001efcc <_Thread_Heir>
40007e1c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
40007e20: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
40007e24: 80 a0 40 03 cmp %g1, %g3
40007e28: 1a 80 00 0d bcc 40007e5c <_Thread_Clear_state+0xcc>
40007e2c: 07 10 00 7b sethi %hi(0x4001ec00), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
40007e30: c6 00 e3 fc ld [ %g3 + 0x3fc ], %g3 ! 4001effc <_Thread_Executing>
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
40007e34: e0 20 a3 cc st %l0, [ %g2 + 0x3cc ]
if ( _Thread_Executing->is_preemptible ||
40007e38: c4 08 e0 75 ldub [ %g3 + 0x75 ], %g2
40007e3c: 80 a0 a0 00 cmp %g2, 0
40007e40: 12 80 00 05 bne 40007e54 <_Thread_Clear_state+0xc4>
40007e44: 84 10 20 01 mov 1, %g2
40007e48: 80 a0 60 00 cmp %g1, 0
40007e4c: 12 80 00 04 bne 40007e5c <_Thread_Clear_state+0xcc> <== ALWAYS TAKEN
40007e50: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
40007e54: 03 10 00 7c sethi %hi(0x4001f000), %g1
40007e58: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001f00c <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
40007e5c: 7f ff e7 93 call 40001ca8 <sparc_enable_interrupts>
40007e60: 81 e8 00 00 restore
40007fe8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40007fe8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40007fec: 90 10 00 18 mov %i0, %o0
40007ff0: 40 00 00 6c call 400081a0 <_Thread_Get>
40007ff4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40007ff8: c2 07 bf fc ld [ %fp + -4 ], %g1
40007ffc: 80 a0 60 00 cmp %g1, 0
40008000: 12 80 00 08 bne 40008020 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
40008004: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
40008008: 7f ff ff 62 call 40007d90 <_Thread_Clear_state>
4000800c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_SIZE+0xfc00018>
40008010: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008014: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001ef40 <_Thread_Dispatch_disable_level>
40008018: 84 00 bf ff add %g2, -1, %g2
4000801c: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
40008020: 81 c7 e0 08 ret
40008024: 81 e8 00 00 restore
40008028 <_Thread_Dispatch>:
* dispatch thread
* no dispatch thread
*/
void _Thread_Dispatch( void )
{
40008028: 9d e3 bf 90 save %sp, -112, %sp
Thread_Control *executing;
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
4000802c: 2d 10 00 7b sethi %hi(0x4001ec00), %l6
_ISR_Disable( level );
40008030: 7f ff e7 1a call 40001c98 <sparc_disable_interrupts>
40008034: e0 05 a3 fc ld [ %l6 + 0x3fc ], %l0 ! 4001effc <_Thread_Executing>
while ( _Context_Switch_necessary == true ) {
40008038: 2b 10 00 7c sethi %hi(0x4001f000), %l5
4000803c: 35 10 00 7b sethi %hi(0x4001ec00), %i2
heir = _Thread_Heir;
40008040: 37 10 00 7b sethi %hi(0x4001ec00), %i3
#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;
40008044: 39 10 00 7b sethi %hi(0x4001ec00), %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008048: 25 10 00 7c sethi %hi(0x4001f000), %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
4000804c: 3b 10 00 7b sethi %hi(0x4001ec00), %i5
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
_Thread_Executing = heir;
40008050: ac 15 a3 fc or %l6, 0x3fc, %l6
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008054: aa 15 60 0c or %l5, 0xc, %l5
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
40008058: b4 16 a3 40 or %i2, 0x340, %i2
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
4000805c: b6 16 e3 cc or %i3, 0x3cc, %i3
#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;
40008060: b8 17 22 98 or %i4, 0x298, %i4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
40008064: a4 14 a0 04 or %l2, 4, %l2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
40008068: ba 17 63 c8 or %i5, 0x3c8, %i5
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
4000806c: ae 10 20 01 mov 1, %l7
_ISR_Enable( level );
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
40008070: a8 07 bf f8 add %fp, -8, %l4
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008074: 10 80 00 29 b 40008118 <_Thread_Dispatch+0xf0>
40008078: a6 07 bf f0 add %fp, -16, %l3
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
4000807c: ee 26 80 00 st %l7, [ %i2 ]
_Thread_Executing = heir;
#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 )
40008080: c2 04 60 7c ld [ %l1 + 0x7c ], %g1
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
heir = _Thread_Heir;
_Thread_Dispatch_disable_level = 1;
_Context_Switch_necessary = false;
40008084: c0 2d 40 00 clrb [ %l5 ]
_Thread_Executing = heir;
#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 )
40008088: 80 a0 60 01 cmp %g1, 1
4000808c: 12 80 00 04 bne 4000809c <_Thread_Dispatch+0x74>
40008090: e2 25 80 00 st %l1, [ %l6 ]
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008094: c2 07 00 00 ld [ %i4 ], %g1
40008098: c2 24 60 78 st %g1, [ %l1 + 0x78 ]
_ISR_Enable( level );
4000809c: 7f ff e7 03 call 40001ca8 <sparc_enable_interrupts>
400080a0: 01 00 00 00 nop
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
400080a4: 40 00 13 53 call 4000cdf0 <_TOD_Get_uptime>
400080a8: 90 10 00 14 mov %l4, %o0
_Timestamp_Subtract(
400080ac: 90 10 00 12 mov %l2, %o0
400080b0: 92 10 00 14 mov %l4, %o1
400080b4: 40 00 03 c2 call 40008fbc <_Timespec_Subtract>
400080b8: 94 10 00 13 mov %l3, %o2
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
400080bc: 92 10 00 13 mov %l3, %o1
400080c0: 40 00 03 a5 call 40008f54 <_Timespec_Add_to>
400080c4: 90 04 20 84 add %l0, 0x84, %o0
_Thread_Time_of_last_context_switch = uptime;
400080c8: c4 07 bf f8 ld [ %fp + -8 ], %g2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400080cc: 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;
400080d0: c4 24 80 00 st %g2, [ %l2 ]
400080d4: 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 );
400080d8: 90 10 00 10 mov %l0, %o0
&_Thread_Time_of_last_context_switch,
&uptime,
&ran
);
_Timestamp_Add_to( &executing->cpu_time_used, &ran );
_Thread_Time_of_last_context_switch = uptime;
400080dc: c4 24 a0 04 st %g2, [ %l2 + 4 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
400080e0: 80 a0 60 00 cmp %g1, 0
400080e4: 02 80 00 06 be 400080fc <_Thread_Dispatch+0xd4> <== NEVER TAKEN
400080e8: 92 10 00 11 mov %l1, %o1
executing->libc_reent = *_Thread_libc_reent;
400080ec: c4 00 40 00 ld [ %g1 ], %g2
400080f0: c4 24 21 58 st %g2, [ %l0 + 0x158 ]
*_Thread_libc_reent = heir->libc_reent;
400080f4: c4 04 61 58 ld [ %l1 + 0x158 ], %g2
400080f8: c4 20 40 00 st %g2, [ %g1 ]
}
_User_extensions_Thread_switch( executing, heir );
400080fc: 40 00 04 65 call 40009290 <_User_extensions_Thread_switch>
40008100: 01 00 00 00 nop
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
40008104: 90 04 20 d0 add %l0, 0xd0, %o0
40008108: 40 00 05 59 call 4000966c <_CPU_Context_switch>
4000810c: 92 04 60 d0 add %l1, 0xd0, %o1
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
40008110: 7f ff e6 e2 call 40001c98 <sparc_disable_interrupts>
40008114: e0 05 80 00 ld [ %l6 ], %l0
Thread_Control *heir;
ISR_Level level;
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Context_Switch_necessary == true ) {
40008118: c2 0d 40 00 ldub [ %l5 ], %g1
4000811c: 80 a0 60 00 cmp %g1, 0
40008120: 32 bf ff d7 bne,a 4000807c <_Thread_Dispatch+0x54>
40008124: e2 06 c0 00 ld [ %i3 ], %l1
executing = _Thread_Executing;
_ISR_Disable( level );
}
_Thread_Dispatch_disable_level = 0;
40008128: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000812c: c0 20 63 40 clr [ %g1 + 0x340 ] ! 4001ef40 <_Thread_Dispatch_disable_level>
_ISR_Enable( level );
40008130: 7f ff e6 de call 40001ca8 <sparc_enable_interrupts>
40008134: 01 00 00 00 nop
if ( _Thread_Do_post_task_switch_extension ||
40008138: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000813c: c2 00 63 e0 ld [ %g1 + 0x3e0 ], %g1 ! 4001efe0 <_Thread_Do_post_task_switch_extension>
40008140: 80 a0 60 00 cmp %g1, 0
40008144: 12 80 00 06 bne 4000815c <_Thread_Dispatch+0x134>
40008148: 01 00 00 00 nop
executing->do_post_task_switch_extension ) {
4000814c: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1
40008150: 80 a0 60 00 cmp %g1, 0
40008154: 02 80 00 04 be 40008164 <_Thread_Dispatch+0x13c>
40008158: 01 00 00 00 nop
executing->do_post_task_switch_extension = false;
_API_extensions_Run_postswitch();
4000815c: 7f ff f9 8b call 40006788 <_API_extensions_Run_postswitch>
40008160: c0 2c 20 74 clrb [ %l0 + 0x74 ]
40008164: 81 c7 e0 08 ret
40008168: 81 e8 00 00 restore
4000fdd0 <_Thread_Evaluate_mode>:
bool _Thread_Evaluate_mode( void )
{
Thread_Control *executing;
executing = _Thread_Executing;
4000fdd0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000fdd4: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001effc <_Thread_Executing>
if ( !_States_Is_ready( executing->current_state ) ||
4000fdd8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000fddc: 80 a0 a0 00 cmp %g2, 0
4000fde0: 12 80 00 0b bne 4000fe0c <_Thread_Evaluate_mode+0x3c> <== NEVER TAKEN
4000fde4: 84 10 20 01 mov 1, %g2
4000fde8: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000fdec: c4 00 a3 cc ld [ %g2 + 0x3cc ], %g2 ! 4001efcc <_Thread_Heir>
4000fdf0: 80 a0 40 02 cmp %g1, %g2
4000fdf4: 02 80 00 0b be 4000fe20 <_Thread_Evaluate_mode+0x50>
4000fdf8: 01 00 00 00 nop
( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) {
4000fdfc: c2 08 60 75 ldub [ %g1 + 0x75 ], %g1
4000fe00: 80 a0 60 00 cmp %g1, 0
4000fe04: 02 80 00 07 be 4000fe20 <_Thread_Evaluate_mode+0x50> <== NEVER TAKEN
4000fe08: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
4000fe0c: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000fe10: 90 10 20 01 mov 1, %o0
4000fe14: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
return true;
4000fe18: 81 c3 e0 08 retl
4000fe1c: 01 00 00 00 nop
}
return false;
}
4000fe20: 81 c3 e0 08 retl
4000fe24: 90 10 20 00 clr %o0 ! 0 <PROM_START>
4000fe28 <_Thread_Handler>:
*
* Output parameters: NONE
*/
void _Thread_Handler( void )
{
4000fe28: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static char doneConstructors;
char doneCons;
#endif
executing = _Thread_Executing;
4000fe2c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000fe30: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001effc <_Thread_Executing>
/*
* 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();
4000fe34: 3f 10 00 3f sethi %hi(0x4000fc00), %i7
4000fe38: be 17 e2 28 or %i7, 0x228, %i7 ! 4000fe28 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
4000fe3c: d0 04 20 b8 ld [ %l0 + 0xb8 ], %o0
_ISR_Set_level(level);
4000fe40: 7f ff c7 9a call 40001ca8 <sparc_enable_interrupts>
4000fe44: 91 2a 20 08 sll %o0, 8, %o0
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000fe48: 03 10 00 7b sethi %hi(0x4001ec00), %g1
doneConstructors = 1;
4000fe4c: 84 10 20 01 mov 1, %g2
level = executing->Start.isr_level;
_ISR_Set_level(level);
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
doneCons = doneConstructors;
4000fe50: e2 08 60 fa ldub [ %g1 + 0xfa ], %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 );
4000fe54: 90 10 00 10 mov %l0, %o0
4000fe58: 7f ff e4 9b call 400090c4 <_User_extensions_Thread_begin>
4000fe5c: c4 28 60 fa stb %g2, [ %g1 + 0xfa ]
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
4000fe60: 7f ff e0 c3 call 4000816c <_Thread_Enable_dispatch>
4000fe64: 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) */ {
4000fe68: 80 a4 60 00 cmp %l1, 0
4000fe6c: 32 80 00 05 bne,a 4000fe80 <_Thread_Handler+0x58>
4000fe70: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
INIT_NAME ();
4000fe74: 40 00 39 93 call 4001e4c0 <_init>
4000fe78: 01 00 00 00 nop
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
4000fe7c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
4000fe80: 80 a0 60 00 cmp %g1, 0
4000fe84: 12 80 00 05 bne 4000fe98 <_Thread_Handler+0x70>
4000fe88: 80 a0 60 01 cmp %g1, 1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
4000fe8c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000fe90: 10 80 00 06 b 4000fea8 <_Thread_Handler+0x80>
4000fe94: d0 04 20 a8 ld [ %l0 + 0xa8 ], %o0
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
4000fe98: 12 80 00 07 bne 4000feb4 <_Thread_Handler+0x8c> <== NEVER TAKEN
4000fe9c: 01 00 00 00 nop
executing->Wait.return_argument =
(*(Thread_Entry_pointer) executing->Start.entry_point)(
4000fea0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
4000fea4: d0 04 20 a4 ld [ %l0 + 0xa4 ], %o0
4000fea8: 9f c0 40 00 call %g1
4000feac: 01 00 00 00 nop
executing->Start.numeric_argument
);
}
#if defined(RTEMS_POSIX_API)
else if ( executing->Start.prototype == THREAD_START_POINTER ) {
executing->Wait.return_argument =
4000feb0: d0 24 20 28 st %o0, [ %l0 + 0x28 ]
* 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 );
4000feb4: 7f ff e4 95 call 40009108 <_User_extensions_Thread_exitted>
4000feb8: 90 10 00 10 mov %l0, %o0
_Internal_error_Occurred(
4000febc: 90 10 20 00 clr %o0
4000fec0: 92 10 20 01 mov 1, %o1
4000fec4: 7f ff dc d5 call 40007218 <_Internal_error_Occurred>
4000fec8: 94 10 20 06 mov 6, %o2
4000824c <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000824c: 9d e3 bf a0 save %sp, -96, %sp
40008250: 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;
40008254: c0 26 61 5c clr [ %i1 + 0x15c ]
40008258: c0 26 61 60 clr [ %i1 + 0x160 ]
4000825c: c0 26 61 64 clr [ %i1 + 0x164 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
40008260: c0 26 61 58 clr [ %i1 + 0x158 ]
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
40008264: e2 00 40 00 ld [ %g1 ], %l1
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40008268: 80 a6 a0 00 cmp %i2, 0
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
4000826c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
#else
if ( !stack_area ) {
40008270: 12 80 00 0f bne 400082ac <_Thread_Initialize+0x60>
40008274: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
40008278: 90 10 00 19 mov %i1, %o0
4000827c: 40 00 02 99 call 40008ce0 <_Thread_Stack_Allocate>
40008280: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
40008284: 80 a2 00 1b cmp %o0, %i3
40008288: 0a 80 00 04 bcs 40008298 <_Thread_Initialize+0x4c>
4000828c: 80 a2 20 00 cmp %o0, 0
40008290: 12 80 00 04 bne 400082a0 <_Thread_Initialize+0x54> <== ALWAYS TAKEN
40008294: 82 10 20 01 mov 1, %g1
40008298: 81 c7 e0 08 ret
4000829c: 91 e8 20 00 restore %g0, 0, %o0
return false; /* stack allocation failed */
stack = the_thread->Start.stack;
400082a0: f4 06 60 cc ld [ %i1 + 0xcc ], %i2
the_thread->Start.core_allocated_stack = true;
400082a4: 10 80 00 04 b 400082b4 <_Thread_Initialize+0x68>
400082a8: c2 2e 60 c0 stb %g1, [ %i1 + 0xc0 ]
} else {
stack = stack_area;
actual_stack_size = stack_size;
the_thread->Start.core_allocated_stack = false;
400082ac: c0 2e 60 c0 clrb [ %i1 + 0xc0 ]
400082b0: 90 10 00 1b mov %i3, %o0
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
400082b4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400082b8: c2 00 63 dc ld [ %g1 + 0x3dc ], %g1 ! 4001efdc <_Thread_Maximum_extensions>
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
400082bc: f4 26 60 c8 st %i2, [ %i1 + 0xc8 ]
the_stack->size = size;
400082c0: d0 26 60 c4 st %o0, [ %i1 + 0xc4 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
400082c4: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
400082c8: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
400082cc: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
400082d0: c0 26 60 6c clr [ %i1 + 0x6c ]
400082d4: 80 a0 60 00 cmp %g1, 0
400082d8: 02 80 00 08 be 400082f8 <_Thread_Initialize+0xac>
400082dc: b6 10 20 00 clr %i3
extensions_area = _Workspace_Allocate(
400082e0: 82 00 60 01 inc %g1
400082e4: 40 00 04 b9 call 400095c8 <_Workspace_Allocate>
400082e8: 91 28 60 02 sll %g1, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
400082ec: b6 92 20 00 orcc %o0, 0, %i3
400082f0: 22 80 00 31 be,a 400083b4 <_Thread_Initialize+0x168>
400082f4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
400082f8: 80 a6 e0 00 cmp %i3, 0
400082fc: 02 80 00 0c be 4000832c <_Thread_Initialize+0xe0>
40008300: f6 26 61 68 st %i3, [ %i1 + 0x168 ]
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
40008304: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008308: c4 00 63 dc ld [ %g1 + 0x3dc ], %g2 ! 4001efdc <_Thread_Maximum_extensions>
4000830c: 10 80 00 05 b 40008320 <_Thread_Initialize+0xd4>
40008310: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
40008314: 87 28 60 02 sll %g1, 2, %g3
* 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++ )
40008318: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
4000831c: c0 21 00 03 clr [ %g4 + %g3 ]
* 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++ )
40008320: 80 a0 40 02 cmp %g1, %g2
40008324: 28 bf ff fc bleu,a 40008314 <_Thread_Initialize+0xc8>
40008328: c8 06 61 68 ld [ %i1 + 0x168 ], %g4
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
4000832c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
40008330: e4 2e 60 ac stb %l2, [ %i1 + 0xac ]
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
40008334: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
switch ( budget_algorithm ) {
40008338: 80 a4 20 02 cmp %l0, 2
4000833c: 12 80 00 05 bne 40008350 <_Thread_Initialize+0x104>
40008340: e0 26 60 b0 st %l0, [ %i1 + 0xb0 ]
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;
40008344: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008348: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 4001ee98 <_Thread_Ticks_per_timeslice>
4000834c: c2 26 60 78 st %g1, [ %i1 + 0x78 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008350: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008354: 92 10 00 1d mov %i5, %o1
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
40008358: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ]
the_thread->current_state = STATES_DORMANT;
4000835c: 82 10 20 01 mov 1, %g1
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008360: 90 10 00 19 mov %i1, %o0
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
40008364: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
40008368: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
4000836c: c0 26 60 1c clr [ %i1 + 0x1c ]
#if defined(RTEMS_ITRON_API)
the_thread->suspend_count = 0;
#endif
the_thread->real_priority = priority;
40008370: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
_Thread_Set_priority( the_thread, priority );
40008374: 40 00 01 b9 call 40008a58 <_Thread_Set_priority>
40008378: fa 26 60 bc st %i5, [ %i1 + 0xbc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000837c: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
40008380: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
40008384: 83 28 60 02 sll %g1, 2, %g1
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
40008388: e2 26 60 0c st %l1, [ %i1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
4000838c: f2 20 80 01 st %i1, [ %g2 + %g1 ]
/*
* Initialize the CPU usage statistics
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &the_thread->cpu_time_used );
40008390: c0 26 60 84 clr [ %i1 + 0x84 ]
40008394: c0 26 60 88 clr [ %i1 + 0x88 ]
* 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 );
40008398: 90 10 00 19 mov %i1, %o0
4000839c: 40 00 03 7f call 40009198 <_User_extensions_Thread_create>
400083a0: b0 10 20 01 mov 1, %i0
if ( extension_status )
400083a4: 80 8a 20 ff btst 0xff, %o0
400083a8: 12 80 00 22 bne 40008430 <_Thread_Initialize+0x1e4>
400083ac: 01 00 00 00 nop
return true;
failed:
if ( the_thread->libc_reent )
400083b0: d0 06 61 58 ld [ %i1 + 0x158 ], %o0
400083b4: 80 a2 20 00 cmp %o0, 0
400083b8: 22 80 00 05 be,a 400083cc <_Thread_Initialize+0x180>
400083bc: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
_Workspace_Free( the_thread->libc_reent );
400083c0: 40 00 04 8b call 400095ec <_Workspace_Free>
400083c4: 01 00 00 00 nop
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
if ( the_thread->API_Extensions[i] )
400083c8: d0 06 61 5c ld [ %i1 + 0x15c ], %o0
400083cc: 80 a2 20 00 cmp %o0, 0
400083d0: 22 80 00 05 be,a 400083e4 <_Thread_Initialize+0x198>
400083d4: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400083d8: 40 00 04 85 call 400095ec <_Workspace_Free>
400083dc: 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] )
400083e0: d0 06 61 60 ld [ %i1 + 0x160 ], %o0
400083e4: 80 a2 20 00 cmp %o0, 0
400083e8: 22 80 00 05 be,a 400083fc <_Thread_Initialize+0x1b0>
400083ec: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
_Workspace_Free( the_thread->API_Extensions[i] );
400083f0: 40 00 04 7f call 400095ec <_Workspace_Free>
400083f4: 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] )
400083f8: d0 06 61 64 ld [ %i1 + 0x164 ], %o0
400083fc: 80 a2 20 00 cmp %o0, 0
40008400: 02 80 00 05 be 40008414 <_Thread_Initialize+0x1c8> <== ALWAYS TAKEN
40008404: 80 a6 e0 00 cmp %i3, 0
_Workspace_Free( the_thread->API_Extensions[i] );
40008408: 40 00 04 79 call 400095ec <_Workspace_Free> <== NOT EXECUTED
4000840c: 01 00 00 00 nop <== NOT EXECUTED
if ( extensions_area )
40008410: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
40008414: 02 80 00 05 be 40008428 <_Thread_Initialize+0x1dc>
40008418: 90 10 00 19 mov %i1, %o0
(void) _Workspace_Free( extensions_area );
4000841c: 40 00 04 74 call 400095ec <_Workspace_Free>
40008420: 90 10 00 1b mov %i3, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( fp_area )
(void) _Workspace_Free( fp_area );
#endif
_Thread_Stack_Free( the_thread );
40008424: 90 10 00 19 mov %i1, %o0
40008428: 40 00 02 45 call 40008d3c <_Thread_Stack_Free>
4000842c: b0 10 20 00 clr %i0
return false;
}
40008430: 81 c7 e0 08 ret
40008434: 81 e8 00 00 restore
4000c270 <_Thread_Resume>:
void _Thread_Resume(
Thread_Control *the_thread,
bool force
)
{
4000c270: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
States_Control current_state;
_ISR_Disable( level );
4000c274: 7f ff d7 05 call 40001e88 <sparc_disable_interrupts>
4000c278: a0 10 00 18 mov %i0, %l0
4000c27c: b0 10 00 08 mov %o0, %i0
_ISR_Enable( level );
return;
}
#endif
current_state = the_thread->current_state;
4000c280: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
if ( current_state & STATES_SUSPENDED ) {
4000c284: 80 88 60 02 btst 2, %g1
4000c288: 02 80 00 2c be 4000c338 <_Thread_Resume+0xc8> <== NEVER TAKEN
4000c28c: 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 ) ) {
4000c290: 80 a0 60 00 cmp %g1, 0
4000c294: 12 80 00 29 bne 4000c338 <_Thread_Resume+0xc8>
4000c298: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map (
Priority_Information *the_priority_map
)
{
*the_priority_map->minor |= the_priority_map->ready_minor;
4000c29c: c4 04 20 90 ld [ %l0 + 0x90 ], %g2
_Priority_Add_to_bit_map( &the_thread->Priority_map );
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
4000c2a0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1
4000c2a4: c8 10 80 00 lduh [ %g2 ], %g4
4000c2a8: c6 14 20 96 lduh [ %l0 + 0x96 ], %g3
4000c2ac: 86 11 00 03 or %g4, %g3, %g3
4000c2b0: c6 30 80 00 sth %g3, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
4000c2b4: 84 00 60 04 add %g1, 4, %g2
_Priority_Major_bit_map |= the_priority_map->ready_major;
4000c2b8: da 14 20 94 lduh [ %l0 + 0x94 ], %o5
4000c2bc: c4 24 00 00 st %g2, [ %l0 ]
4000c2c0: 07 10 00 8a sethi %hi(0x40022800), %g3
old_last_node = the_chain->last;
4000c2c4: c4 00 60 08 ld [ %g1 + 8 ], %g2
4000c2c8: c8 10 e2 a0 lduh [ %g3 + 0x2a0 ], %g4
the_chain->last = the_node;
4000c2cc: e0 20 60 08 st %l0, [ %g1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
4000c2d0: c4 24 20 04 st %g2, [ %l0 + 4 ]
4000c2d4: 82 13 40 04 or %o5, %g4, %g1
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
4000c2d8: e0 20 80 00 st %l0, [ %g2 ]
4000c2dc: c2 30 e2 a0 sth %g1, [ %g3 + 0x2a0 ]
_ISR_Flash( level );
4000c2e0: 7f ff d6 ee call 40001e98 <sparc_enable_interrupts>
4000c2e4: 01 00 00 00 nop
4000c2e8: 7f ff d6 e8 call 40001e88 <sparc_disable_interrupts>
4000c2ec: 01 00 00 00 nop
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
4000c2f0: 05 10 00 8a sethi %hi(0x40022800), %g2
4000c2f4: c6 00 a2 7c ld [ %g2 + 0x27c ], %g3 ! 40022a7c <_Thread_Heir>
4000c2f8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
4000c2fc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
4000c300: 80 a0 40 03 cmp %g1, %g3
4000c304: 1a 80 00 0d bcc 4000c338 <_Thread_Resume+0xc8>
4000c308: 07 10 00 8a sethi %hi(0x40022800), %g3
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
4000c30c: c6 00 e2 ac ld [ %g3 + 0x2ac ], %g3 ! 40022aac <_Thread_Executing>
_Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node);
_ISR_Flash( level );
if ( the_thread->current_priority < _Thread_Heir->current_priority ) {
_Thread_Heir = the_thread;
4000c310: e0 20 a2 7c st %l0, [ %g2 + 0x27c ]
if ( _Thread_Executing->is_preemptible ||
4000c314: c4 08 e0 75 ldub [ %g3 + 0x75 ], %g2
4000c318: 80 a0 a0 00 cmp %g2, 0
4000c31c: 12 80 00 05 bne 4000c330 <_Thread_Resume+0xc0>
4000c320: 84 10 20 01 mov 1, %g2
4000c324: 80 a0 60 00 cmp %g1, 0
4000c328: 12 80 00 04 bne 4000c338 <_Thread_Resume+0xc8> <== ALWAYS TAKEN
4000c32c: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Context_Switch_necessary = true;
4000c330: 03 10 00 8a sethi %hi(0x40022800), %g1
4000c334: c4 28 62 bc stb %g2, [ %g1 + 0x2bc ] ! 40022abc <_Context_Switch_necessary>
}
}
}
_ISR_Enable( level );
4000c338: 7f ff d6 d8 call 40001e98 <sparc_enable_interrupts>
4000c33c: 81 e8 00 00 restore
40008e08 <_Thread_Tickle_timeslice>:
*
* Output parameters: NONE
*/
void _Thread_Tickle_timeslice( void )
{
40008e08: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing;
executing = _Thread_Executing;
40008e0c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008e10: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001effc <_Thread_Executing>
/*
* If the thread is not preemptible or is not ready, then
* just return.
*/
if ( !executing->is_preemptible )
40008e14: c2 0c 20 75 ldub [ %l0 + 0x75 ], %g1
40008e18: 80 a0 60 00 cmp %g1, 0
40008e1c: 02 80 00 23 be 40008ea8 <_Thread_Tickle_timeslice+0xa0>
40008e20: 01 00 00 00 nop
return;
if ( !_States_Is_ready( executing->current_state ) )
40008e24: c2 04 20 10 ld [ %l0 + 0x10 ], %g1
40008e28: 80 a0 60 00 cmp %g1, 0
40008e2c: 12 80 00 1f bne 40008ea8 <_Thread_Tickle_timeslice+0xa0>
40008e30: 01 00 00 00 nop
/*
* The cpu budget algorithm determines what happens next.
*/
switch ( executing->budget_algorithm ) {
40008e34: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
40008e38: 80 a0 60 01 cmp %g1, 1
40008e3c: 0a 80 00 12 bcs 40008e84 <_Thread_Tickle_timeslice+0x7c>
40008e40: 80 a0 60 02 cmp %g1, 2
40008e44: 28 80 00 07 bleu,a 40008e60 <_Thread_Tickle_timeslice+0x58>
40008e48: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
40008e4c: 80 a0 60 03 cmp %g1, 3
40008e50: 12 80 00 16 bne 40008ea8 <_Thread_Tickle_timeslice+0xa0> <== NEVER TAKEN
40008e54: 01 00 00 00 nop
}
break;
#if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT)
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
if ( --executing->cpu_time_budget == 0 )
40008e58: 10 80 00 0d b 40008e8c <_Thread_Tickle_timeslice+0x84>
40008e5c: c2 04 20 78 ld [ %l0 + 0x78 ], %g1
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 ) {
40008e60: 82 00 7f ff add %g1, -1, %g1
40008e64: 80 a0 60 00 cmp %g1, 0
40008e68: 14 80 00 07 bg 40008e84 <_Thread_Tickle_timeslice+0x7c>
40008e6c: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
_Thread_Reset_timeslice();
40008e70: 40 00 11 ed call 4000d624 <_Thread_Reset_timeslice>
40008e74: 01 00 00 00 nop
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008e78: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008e7c: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 4001ee98 <_Thread_Ticks_per_timeslice>
40008e80: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
40008e84: 81 c7 e0 08 ret
40008e88: 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 )
40008e8c: 82 00 7f ff add %g1, -1, %g1
40008e90: 80 a0 60 00 cmp %g1, 0
40008e94: 12 bf ff fc bne 40008e84 <_Thread_Tickle_timeslice+0x7c>
40008e98: c2 24 20 78 st %g1, [ %l0 + 0x78 ]
(*executing->budget_callout)( executing );
40008e9c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40008ea0: 9f c0 40 00 call %g1
40008ea4: 90 10 00 10 mov %l0, %o0
40008ea8: 81 c7 e0 08 ret
40008eac: 81 e8 00 00 restore
40008eb0 <_Thread_Yield_processor>:
* ready chain
* select heir
*/
void _Thread_Yield_processor( void )
{
40008eb0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Thread_Control *executing;
Chain_Control *ready;
executing = _Thread_Executing;
40008eb4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008eb8: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001effc <_Thread_Executing>
ready = executing->ready;
_ISR_Disable( level );
40008ebc: 7f ff e3 77 call 40001c98 <sparc_disable_interrupts>
40008ec0: e2 04 20 8c ld [ %l0 + 0x8c ], %l1
40008ec4: b0 10 00 08 mov %o0, %i0
if ( !_Chain_Has_only_one_node( ready ) ) {
40008ec8: c4 04 40 00 ld [ %l1 ], %g2
40008ecc: c2 04 60 08 ld [ %l1 + 8 ], %g1
40008ed0: 80 a0 80 01 cmp %g2, %g1
40008ed4: 02 80 00 17 be 40008f30 <_Thread_Yield_processor+0x80>
40008ed8: 25 10 00 7b sethi %hi(0x4001ec00), %l2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
40008edc: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
40008ee0: c4 04 20 04 ld [ %l0 + 4 ], %g2
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008ee4: 86 04 60 04 add %l1, 4, %g3
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
previous->next = next;
40008ee8: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *the_node
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
40008eec: c6 24 00 00 st %g3, [ %l0 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
40008ef0: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
40008ef4: c2 04 60 08 ld [ %l1 + 8 ], %g1
the_chain->last = the_node;
40008ef8: e0 24 60 08 st %l0, [ %l1 + 8 ]
old_last_node->next = the_node;
the_node->previous = old_last_node;
40008efc: c2 24 20 04 st %g1, [ %l0 + 4 ]
Chain_Node *old_last_node;
the_node->next = _Chain_Tail(the_chain);
old_last_node = the_chain->last;
the_chain->last = the_node;
old_last_node->next = the_node;
40008f00: e0 20 40 00 st %l0, [ %g1 ]
_Chain_Extract_unprotected( &executing->Object.Node );
_Chain_Append_unprotected( ready, &executing->Object.Node );
_ISR_Flash( level );
40008f04: 7f ff e3 69 call 40001ca8 <sparc_enable_interrupts>
40008f08: 01 00 00 00 nop
40008f0c: 7f ff e3 63 call 40001c98 <sparc_disable_interrupts>
40008f10: 01 00 00 00 nop
if ( _Thread_Is_heir( executing ) )
40008f14: c2 04 a3 cc ld [ %l2 + 0x3cc ], %g1
40008f18: 80 a4 00 01 cmp %l0, %g1
40008f1c: 12 80 00 09 bne 40008f40 <_Thread_Yield_processor+0x90> <== NEVER TAKEN
40008f20: 84 10 20 01 mov 1, %g2
_Thread_Heir = (Thread_Control *) ready->first;
40008f24: c2 04 40 00 ld [ %l1 ], %g1
40008f28: 10 80 00 06 b 40008f40 <_Thread_Yield_processor+0x90>
40008f2c: c2 24 a3 cc st %g1, [ %l2 + 0x3cc ]
_Context_Switch_necessary = true;
}
else if ( !_Thread_Is_heir( executing ) )
40008f30: c2 04 a3 cc ld [ %l2 + 0x3cc ], %g1
40008f34: 80 a4 00 01 cmp %l0, %g1
40008f38: 02 80 00 04 be 40008f48 <_Thread_Yield_processor+0x98> <== ALWAYS TAKEN
40008f3c: 84 10 20 01 mov 1, %g2
_Context_Switch_necessary = true;
40008f40: 03 10 00 7c sethi %hi(0x4001f000), %g1
40008f44: c4 28 60 0c stb %g2, [ %g1 + 0xc ] ! 4001f00c <_Context_Switch_necessary>
_ISR_Enable( level );
40008f48: 7f ff e3 58 call 40001ca8 <sparc_enable_interrupts>
40008f4c: 81 e8 00 00 restore
4000874c <_Thread_queue_Enqueue_priority>:
Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread,
ISR_Level *level_p
)
{
4000874c: 9d e3 bf a0 save %sp, -96, %sp
Priority_Control priority;
States_Control block_state;
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
40008750: e0 06 60 14 ld [ %i1 + 0x14 ], %l0
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
40008754: 82 06 60 3c add %i1, 0x3c, %g1
the_chain->permanent_null = NULL;
40008758: c0 26 60 3c clr [ %i1 + 0x3c ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
4000875c: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
40008760: 82 06 60 38 add %i1, 0x38, %g1
40008764: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
40008768: 2d 10 00 79 sethi %hi(0x4001e400), %l6
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
4000876c: 83 34 20 06 srl %l0, 6, %g1
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40008770: 80 8c 20 20 btst 0x20, %l0
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
40008774: a7 28 60 04 sll %g1, 4, %l3
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
40008778: ac 15 a1 b4 or %l6, 0x1b4, %l6
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
4000877c: 83 28 60 02 sll %g1, 2, %g1
block_state = the_thread_queue->state;
40008780: ea 06 20 38 ld [ %i0 + 0x38 ], %l5
_Chain_Initialize_empty( &the_thread->Wait.Block2n );
priority = the_thread->current_priority;
header_index = _Thread_queue_Header_number( priority );
header = &the_thread_queue->Queues.Priority[ header_index ];
40008784: a6 24 c0 01 sub %l3, %g1, %l3
block_state = the_thread_queue->state;
if ( _Thread_queue_Is_reverse_search( priority ) )
40008788: 12 80 00 28 bne 40008828 <_Thread_queue_Enqueue_priority+0xdc>
4000878c: a6 06 00 13 add %i0, %l3, %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40008790: ac 04 e0 04 add %l3, 4, %l6
goto restart_reverse_search;
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
40008794: 7f ff e5 41 call 40001c98 <sparc_disable_interrupts>
40008798: 01 00 00 00 nop
4000879c: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->first;
400087a0: a8 10 3f ff mov -1, %l4
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400087a4: 10 80 00 10 b 400087e4 <_Thread_queue_Enqueue_priority+0x98>
400087a8: e2 04 c0 00 ld [ %l3 ], %l1
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
400087ac: 80 a4 00 14 cmp %l0, %l4
400087b0: 28 80 00 11 bleu,a 400087f4 <_Thread_queue_Enqueue_priority+0xa8>
400087b4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority <= search_priority )
break;
#endif
_ISR_Flash( level );
400087b8: 7f ff e5 3c call 40001ca8 <sparc_enable_interrupts>
400087bc: 90 10 00 12 mov %l2, %o0
400087c0: 7f ff e5 36 call 40001c98 <sparc_disable_interrupts>
400087c4: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
400087c8: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
400087cc: 80 8d 40 01 btst %l5, %g1
400087d0: 32 80 00 05 bne,a 400087e4 <_Thread_queue_Enqueue_priority+0x98><== ALWAYS TAKEN
400087d4: e2 04 40 00 ld [ %l1 ], %l1
_ISR_Enable( level );
400087d8: 7f ff e5 34 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
400087dc: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
goto restart_forward_search;
400087e0: 30 bf ff ed b,a 40008794 <_Thread_queue_Enqueue_priority+0x48><== NOT EXECUTED
restart_forward_search:
search_priority = PRIORITY_MINIMUM - 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->first;
while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) {
400087e4: 80 a4 40 16 cmp %l1, %l6
400087e8: 32 bf ff f1 bne,a 400087ac <_Thread_queue_Enqueue_priority+0x60>
400087ec: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
}
search_thread =
(Thread_Control *)search_thread->Object.Node.next;
}
if ( the_thread_queue->sync_state !=
400087f0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
400087f4: 80 a0 60 01 cmp %g1, 1
400087f8: 12 80 00 3c bne 400088e8 <_Thread_queue_Enqueue_priority+0x19c>
400087fc: 90 10 00 12 mov %l2, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
40008800: 80 a4 00 14 cmp %l0, %l4
40008804: 02 80 00 2e be 400088bc <_Thread_queue_Enqueue_priority+0x170>
40008808: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
previous_node = search_node->previous;
4000880c: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
40008810: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
40008814: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
40008818: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
4000881c: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
40008820: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
40008824: 30 80 00 2d b,a 400088d8 <_Thread_queue_Enqueue_priority+0x18c>
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
40008828: 7f ff e5 1c call 40001c98 <sparc_disable_interrupts>
4000882c: e8 0d 80 00 ldub [ %l6 ], %l4
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
40008830: a8 05 20 01 inc %l4
_ISR_Disable( level );
40008834: a4 10 00 08 mov %o0, %l2
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
40008838: 10 80 00 10 b 40008878 <_Thread_queue_Enqueue_priority+0x12c>
4000883c: e2 04 e0 08 ld [ %l3 + 8 ], %l1
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
40008840: 80 a4 00 14 cmp %l0, %l4
40008844: 3a 80 00 11 bcc,a 40008888 <_Thread_queue_Enqueue_priority+0x13c>
40008848: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
break;
search_priority = search_thread->current_priority;
if ( priority >= search_priority )
break;
#endif
_ISR_Flash( level );
4000884c: 7f ff e5 17 call 40001ca8 <sparc_enable_interrupts>
40008850: 90 10 00 12 mov %l2, %o0
40008854: 7f ff e5 11 call 40001c98 <sparc_disable_interrupts>
40008858: 01 00 00 00 nop
if ( !_States_Are_set( search_thread->current_state, block_state) ) {
4000885c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40008860: 80 8d 40 01 btst %l5, %g1
40008864: 32 80 00 05 bne,a 40008878 <_Thread_queue_Enqueue_priority+0x12c>
40008868: e2 04 60 04 ld [ %l1 + 4 ], %l1
_ISR_Enable( level );
4000886c: 7f ff e5 0f call 40001ca8 <sparc_enable_interrupts>
40008870: 90 10 00 12 mov %l2, %o0
goto restart_reverse_search;
40008874: 30 bf ff ed b,a 40008828 <_Thread_queue_Enqueue_priority+0xdc>
restart_reverse_search:
search_priority = PRIORITY_MAXIMUM + 1;
_ISR_Disable( level );
search_thread = (Thread_Control *) header->last;
while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) {
40008878: 80 a4 40 13 cmp %l1, %l3
4000887c: 32 bf ff f1 bne,a 40008840 <_Thread_queue_Enqueue_priority+0xf4>
40008880: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
}
search_thread = (Thread_Control *)
search_thread->Object.Node.previous;
}
if ( the_thread_queue->sync_state !=
40008884: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
40008888: 80 a0 60 01 cmp %g1, 1
4000888c: 12 80 00 17 bne 400088e8 <_Thread_queue_Enqueue_priority+0x19c>
40008890: 90 10 00 12 mov %l2, %o0
THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
goto synchronize;
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED;
if ( priority == search_priority )
40008894: 80 a4 00 14 cmp %l0, %l4
40008898: 02 80 00 09 be 400088bc <_Thread_queue_Enqueue_priority+0x170>
4000889c: c0 26 20 30 clr [ %i0 + 0x30 ]
goto equal_priority;
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
400088a0: c2 04 40 00 ld [ %l1 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
400088a4: e2 26 60 04 st %l1, [ %i1 + 4 ]
search_node = (Chain_Node *) search_thread;
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
400088a8: c2 26 40 00 st %g1, [ %i1 ]
the_node->previous = search_node;
search_node->next = the_node;
next_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
400088ac: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
next_node = search_node->next;
the_node = (Chain_Node *) the_thread;
the_node->next = next_node;
the_node->previous = search_node;
search_node->next = the_node;
400088b0: f2 24 40 00 st %i1, [ %l1 ]
next_node->previous = the_node;
400088b4: f2 20 60 04 st %i1, [ %g1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
400088b8: 30 80 00 08 b,a 400088d8 <_Thread_queue_Enqueue_priority+0x18c>
400088bc: a2 04 60 3c add %l1, 0x3c, %l1
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
equal_priority: /* add at end of priority group */
search_node = _Chain_Tail( &search_thread->Wait.Block2n );
previous_node = search_node->previous;
400088c0: c2 04 60 04 ld [ %l1 + 4 ], %g1
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
400088c4: e2 26 40 00 st %l1, [ %i1 ]
the_node->previous = previous_node;
400088c8: c2 26 60 04 st %g1, [ %i1 + 4 ]
previous_node->next = the_node;
search_node->previous = the_node;
the_thread->Wait.queue = the_thread_queue;
400088cc: f0 26 60 44 st %i0, [ %i1 + 0x44 ]
previous_node = search_node->previous;
the_node = (Chain_Node *) the_thread;
the_node->next = search_node;
the_node->previous = previous_node;
previous_node->next = the_node;
400088d0: f2 20 40 00 st %i1, [ %g1 ]
search_node->previous = the_node;
400088d4: f2 24 60 04 st %i1, [ %l1 + 4 ]
the_thread->Wait.queue = the_thread_queue;
_ISR_Enable( level );
400088d8: 7f ff e4 f4 call 40001ca8 <sparc_enable_interrupts>
400088dc: b0 10 20 01 mov 1, %i0
return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
400088e0: 81 c7 e0 08 ret
400088e4: 81 e8 00 00 restore
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
return the_thread_queue->sync_state;
400088e8: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
* For example, the blocking thread could have been given
* the mutex by an ISR or timed out.
*
* WARNING! Returning with interrupts disabled!
*/
*level_p = level;
400088ec: d0 26 80 00 st %o0, [ %i2 ]
return the_thread_queue->sync_state;
}
400088f0: 81 c7 e0 08 ret
400088f4: 81 e8 00 00 restore
400089a4 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
400089a4: 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 )
400089a8: 80 a6 20 00 cmp %i0, 0
400089ac: 02 80 00 19 be 40008a10 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400089b0: 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 ) {
400089b4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
400089b8: 80 a4 60 01 cmp %l1, 1
400089bc: 12 80 00 15 bne 40008a10 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
400089c0: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
400089c4: 7f ff e4 b5 call 40001c98 <sparc_disable_interrupts>
400089c8: 01 00 00 00 nop
400089cc: a0 10 00 08 mov %o0, %l0
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
400089d0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
400089d4: 03 00 00 ef sethi %hi(0x3bc00), %g1
400089d8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
400089dc: 80 88 80 01 btst %g2, %g1
400089e0: 02 80 00 0a be 40008a08 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
400089e4: 94 10 20 01 mov 1, %o2
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
400089e8: 90 10 00 18 mov %i0, %o0
400089ec: 92 10 00 19 mov %i1, %o1
400089f0: 40 00 12 6b call 4000d39c <_Thread_queue_Extract_priority_helper>
400089f4: e2 26 20 30 st %l1, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
400089f8: 90 10 00 18 mov %i0, %o0
400089fc: 92 10 00 19 mov %i1, %o1
40008a00: 7f ff ff 53 call 4000874c <_Thread_queue_Enqueue_priority>
40008a04: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
40008a08: 7f ff e4 a8 call 40001ca8 <sparc_enable_interrupts>
40008a0c: 90 10 00 10 mov %l0, %o0
40008a10: 81 c7 e0 08 ret
40008a14: 81 e8 00 00 restore
40008a18 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
40008a18: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
40008a1c: 90 10 00 18 mov %i0, %o0
40008a20: 7f ff fd e0 call 400081a0 <_Thread_Get>
40008a24: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
40008a28: c2 07 bf fc ld [ %fp + -4 ], %g1
40008a2c: 80 a0 60 00 cmp %g1, 0
40008a30: 12 80 00 08 bne 40008a50 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
40008a34: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
40008a38: 40 00 12 91 call 4000d47c <_Thread_queue_Process_timeout>
40008a3c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void )
{
RTEMS_COMPILER_MEMORY_BARRIER();
_Thread_Dispatch_disable_level -= 1;
40008a40: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40008a44: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001ef40 <_Thread_Dispatch_disable_level>
40008a48: 84 00 bf ff add %g2, -1, %g2
40008a4c: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
40008a50: 81 c7 e0 08 ret
40008a54: 81 e8 00 00 restore
400159a0 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
400159a0: 9d e3 bf 88 save %sp, -120, %sp
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400159a4: 35 10 00 ff sethi %hi(0x4003fc00), %i2
400159a8: b2 07 bf f4 add %fp, -12, %i1
400159ac: ac 07 bf f8 add %fp, -8, %l6
400159b0: a2 07 bf e8 add %fp, -24, %l1
400159b4: a6 07 bf ec add %fp, -20, %l3
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400159b8: 37 10 00 fe sethi %hi(0x4003f800), %i3
400159bc: 2b 10 00 fe sethi %hi(0x4003f800), %l5
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
the_chain->permanent_null = NULL;
400159c0: c0 27 bf f8 clr [ %fp + -8 ]
400159c4: c0 27 bf ec clr [ %fp + -20 ]
the_chain->last = _Chain_Head(the_chain);
400159c8: f2 27 bf fc st %i1, [ %fp + -4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400159cc: ec 27 bf f4 st %l6, [ %fp + -12 ]
the_chain->permanent_null = NULL;
the_chain->last = _Chain_Head(the_chain);
400159d0: e2 27 bf f0 st %l1, [ %fp + -16 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
the_chain->first = _Chain_Tail(the_chain);
400159d4: e6 27 bf e8 st %l3, [ %fp + -24 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400159d8: b4 16 a0 64 or %i2, 0x64, %i2
static void _Timer_server_Process_tod_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
400159dc: b6 16 e3 a0 or %i3, 0x3a0, %i3
400159e0: aa 15 63 10 or %l5, 0x310, %l5
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
400159e4: a8 06 20 30 add %i0, 0x30, %l4
/*
* 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 );
400159e8: a4 06 20 68 add %i0, 0x68, %l2
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
400159ec: b8 06 20 08 add %i0, 8, %i4
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
400159f0: ba 06 20 40 add %i0, 0x40, %i5
_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;
400159f4: ae 10 20 01 mov 1, %l7
{
/*
* 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;
400159f8: f2 26 20 78 st %i1, [ %i0 + 0x78 ]
static void _Timer_server_Process_interval_watchdogs(
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot;
400159fc: c2 06 80 00 ld [ %i2 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
40015a00: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40015a04: 94 10 00 11 mov %l1, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
40015a08: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
40015a0c: 92 20 40 09 sub %g1, %o1, %o1
40015a10: 40 00 11 8d call 4001a044 <_Watchdog_Adjust_to_chain>
40015a14: 90 10 00 14 mov %l4, %o0
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
40015a18: 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();
40015a1c: e0 06 c0 00 ld [ %i3 ], %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 ) {
40015a20: 80 a4 00 0a cmp %l0, %o2
40015a24: 08 80 00 06 bleu 40015a3c <_Timer_server_Body+0x9c>
40015a28: 92 24 00 0a sub %l0, %o2, %o1
/*
* 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 );
40015a2c: 90 10 00 12 mov %l2, %o0
40015a30: 40 00 11 85 call 4001a044 <_Watchdog_Adjust_to_chain>
40015a34: 94 10 00 11 mov %l1, %o2
40015a38: 30 80 00 06 b,a 40015a50 <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
40015a3c: 1a 80 00 05 bcc 40015a50 <_Timer_server_Body+0xb0>
40015a40: 94 22 80 10 sub %o2, %l0, %o2
/*
* 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 );
40015a44: 90 10 00 12 mov %l2, %o0
40015a48: 40 00 11 58 call 40019fa8 <_Watchdog_Adjust>
40015a4c: 92 10 20 01 mov 1, %o1
}
watchdogs->last_snapshot = snapshot;
40015a50: 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 );
40015a54: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
40015a58: 40 00 02 88 call 40016478 <_Chain_Get>
40015a5c: 01 00 00 00 nop
if ( timer == NULL ) {
40015a60: 80 a2 20 00 cmp %o0, 0
40015a64: 02 80 00 0f be 40015aa0 <_Timer_server_Body+0x100>
40015a68: 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 ) {
40015a6c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40015a70: 80 a0 60 01 cmp %g1, 1
40015a74: 12 80 00 05 bne 40015a88 <_Timer_server_Body+0xe8>
40015a78: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
40015a7c: 92 02 20 10 add %o0, 0x10, %o1
40015a80: 10 80 00 05 b 40015a94 <_Timer_server_Body+0xf4>
40015a84: 90 10 00 14 mov %l4, %o0
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
40015a88: 12 bf ff f3 bne 40015a54 <_Timer_server_Body+0xb4> <== NEVER TAKEN
40015a8c: 92 02 20 10 add %o0, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
40015a90: 90 10 00 12 mov %l2, %o0
40015a94: 40 00 11 a1 call 4001a118 <_Watchdog_Insert>
40015a98: 01 00 00 00 nop
40015a9c: 30 bf ff ee b,a 40015a54 <_Timer_server_Body+0xb4>
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
40015aa0: 7f ff e2 ad call 4000e554 <sparc_disable_interrupts>
40015aa4: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
40015aa8: c2 07 bf f4 ld [ %fp + -12 ], %g1
40015aac: 80 a0 40 16 cmp %g1, %l6
40015ab0: 12 80 00 0a bne 40015ad8 <_Timer_server_Body+0x138> <== NEVER TAKEN
40015ab4: 01 00 00 00 nop
ts->insert_chain = NULL;
40015ab8: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
40015abc: 7f ff e2 aa call 4000e564 <sparc_enable_interrupts>
40015ac0: 01 00 00 00 nop
_Chain_Initialize_empty( &fire_chain );
while ( true ) {
_Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain );
if ( !_Chain_Is_empty( &fire_chain ) ) {
40015ac4: c2 07 bf e8 ld [ %fp + -24 ], %g1
40015ac8: 80 a0 40 13 cmp %g1, %l3
40015acc: 12 80 00 06 bne 40015ae4 <_Timer_server_Body+0x144>
40015ad0: 01 00 00 00 nop
40015ad4: 30 80 00 1a b,a 40015b3c <_Timer_server_Body+0x19c>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
40015ad8: 7f ff e2 a3 call 4000e564 <sparc_enable_interrupts> <== NOT EXECUTED
40015adc: 01 00 00 00 nop <== NOT EXECUTED
40015ae0: 30 bf ff c7 b,a 400159fc <_Timer_server_Body+0x5c> <== NOT EXECUTED
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
40015ae4: 7f ff e2 9c call 4000e554 <sparc_disable_interrupts>
40015ae8: 01 00 00 00 nop
40015aec: 84 10 00 08 mov %o0, %g2
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
40015af0: 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))
40015af4: 80 a4 00 13 cmp %l0, %l3
40015af8: 02 80 00 0e be 40015b30 <_Timer_server_Body+0x190>
40015afc: 80 a4 20 00 cmp %l0, 0
{
Chain_Node *return_node;
Chain_Node *new_first;
return_node = the_chain->first;
new_first = return_node->next;
40015b00: c2 04 00 00 ld [ %l0 ], %g1
the_chain->first = new_first;
40015b04: c2 27 bf e8 st %g1, [ %fp + -24 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
40015b08: 02 80 00 0a be 40015b30 <_Timer_server_Body+0x190> <== NEVER TAKEN
40015b0c: e2 20 60 04 st %l1, [ %g1 + 4 ]
watchdog->state = WATCHDOG_INACTIVE;
40015b10: c0 24 20 08 clr [ %l0 + 8 ]
_ISR_Enable( level );
40015b14: 7f ff e2 94 call 4000e564 <sparc_enable_interrupts>
40015b18: 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 );
40015b1c: d2 04 20 24 ld [ %l0 + 0x24 ], %o1
40015b20: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40015b24: 9f c0 40 00 call %g1
40015b28: d0 04 20 20 ld [ %l0 + 0x20 ], %o0
}
40015b2c: 30 bf ff ee b,a 40015ae4 <_Timer_server_Body+0x144>
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
40015b30: 7f ff e2 8d call 4000e564 <sparc_enable_interrupts>
40015b34: 90 10 00 02 mov %g2, %o0
40015b38: 30 bf ff b0 b,a 400159f8 <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
40015b3c: c0 2e 20 7c clrb [ %i0 + 0x7c ]
40015b40: c2 05 40 00 ld [ %l5 ], %g1
40015b44: 82 00 60 01 inc %g1
40015b48: c2 25 40 00 st %g1, [ %l5 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
40015b4c: d0 06 00 00 ld [ %i0 ], %o0
40015b50: 40 00 0e 79 call 40019534 <_Thread_Set_state>
40015b54: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
40015b58: 7f ff ff 68 call 400158f8 <_Timer_server_Reset_interval_system_watchdog>
40015b5c: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
40015b60: 7f ff ff 7b call 4001594c <_Timer_server_Reset_tod_system_watchdog>
40015b64: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
40015b68: 40 00 0b b8 call 40018a48 <_Thread_Enable_dispatch>
40015b6c: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40015b70: 90 10 00 1c mov %i4, %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;
40015b74: ee 2e 20 7c stb %l7, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
40015b78: 40 00 11 c5 call 4001a28c <_Watchdog_Remove>
40015b7c: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
40015b80: 40 00 11 c3 call 4001a28c <_Watchdog_Remove>
40015b84: 90 10 00 1d mov %i5, %o0
40015b88: 30 bf ff 9c b,a 400159f8 <_Timer_server_Body+0x58>
4000b44c <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
4000b44c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
4000b450: 7f ff dd fc call 40002c40 <sparc_disable_interrupts>
4000b454: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000b458: c2 06 00 00 ld [ %i0 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000b45c: a2 06 20 04 add %i0, 4, %l1
* hence the compiler must not assume *header to remain
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
4000b460: 80 a0 40 11 cmp %g1, %l1
4000b464: 02 80 00 1e be 4000b4dc <_Watchdog_Adjust+0x90>
4000b468: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
4000b46c: 02 80 00 19 be 4000b4d0 <_Watchdog_Adjust+0x84>
4000b470: a4 10 20 01 mov 1, %l2
4000b474: 80 a6 60 01 cmp %i1, 1
4000b478: 12 80 00 19 bne 4000b4dc <_Watchdog_Adjust+0x90> <== NEVER TAKEN
4000b47c: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
4000b480: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
4000b484: 10 80 00 07 b 4000b4a0 <_Watchdog_Adjust+0x54>
4000b488: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
4000b48c: f2 00 60 10 ld [ %g1 + 0x10 ], %i1
4000b490: 80 a6 80 19 cmp %i2, %i1
4000b494: 3a 80 00 05 bcc,a 4000b4a8 <_Watchdog_Adjust+0x5c>
4000b498: e4 20 60 10 st %l2, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
4000b49c: b4 26 40 1a sub %i1, %i2, %i2
break;
4000b4a0: 10 80 00 0f b 4000b4dc <_Watchdog_Adjust+0x90>
4000b4a4: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
4000b4a8: 7f ff dd ea call 40002c50 <sparc_enable_interrupts>
4000b4ac: 01 00 00 00 nop
_Watchdog_Tickle( header );
4000b4b0: 40 00 00 95 call 4000b704 <_Watchdog_Tickle>
4000b4b4: 90 10 00 10 mov %l0, %o0
_ISR_Disable( level );
4000b4b8: 7f ff dd e2 call 40002c40 <sparc_disable_interrupts>
4000b4bc: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
4000b4c0: c2 04 00 00 ld [ %l0 ], %g1
4000b4c4: 80 a0 40 11 cmp %g1, %l1
4000b4c8: 02 80 00 05 be 4000b4dc <_Watchdog_Adjust+0x90>
4000b4cc: b4 26 80 19 sub %i2, %i1, %i2
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
4000b4d0: 80 a6 a0 00 cmp %i2, 0
4000b4d4: 32 bf ff ee bne,a 4000b48c <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
4000b4d8: c2 04 00 00 ld [ %l0 ], %g1
}
break;
}
}
_ISR_Enable( level );
4000b4dc: 7f ff dd dd call 40002c50 <sparc_enable_interrupts>
4000b4e0: 91 e8 00 08 restore %g0, %o0, %o0
40009444 <_Watchdog_Remove>:
*/
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
40009444: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
40009448: 7f ff e2 14 call 40001c98 <sparc_disable_interrupts>
4000944c: a0 10 00 18 mov %i0, %l0
previous_state = the_watchdog->state;
40009450: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
40009454: 80 a6 20 01 cmp %i0, 1
40009458: 22 80 00 1e be,a 400094d0 <_Watchdog_Remove+0x8c>
4000945c: c0 24 20 08 clr [ %l0 + 8 ]
40009460: 0a 80 00 1d bcs 400094d4 <_Watchdog_Remove+0x90>
40009464: 03 10 00 7c sethi %hi(0x4001f000), %g1
40009468: 80 a6 20 03 cmp %i0, 3
4000946c: 18 80 00 1a bgu 400094d4 <_Watchdog_Remove+0x90> <== NEVER TAKEN
40009470: 01 00 00 00 nop
40009474: c2 04 00 00 ld [ %l0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
40009478: c0 24 20 08 clr [ %l0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
4000947c: c4 00 40 00 ld [ %g1 ], %g2
40009480: 80 a0 a0 00 cmp %g2, 0
40009484: 22 80 00 07 be,a 400094a0 <_Watchdog_Remove+0x5c>
40009488: 03 10 00 7c sethi %hi(0x4001f000), %g1
next_watchdog->delta_interval += the_watchdog->delta_interval;
4000948c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 ! 4001f010 <_Watchdog_Seconds_chain>
40009490: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
40009494: 84 00 c0 02 add %g3, %g2, %g2
40009498: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
4000949c: 03 10 00 7c sethi %hi(0x4001f000), %g1
400094a0: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 4001f090 <_Watchdog_Sync_count>
400094a4: 80 a0 60 00 cmp %g1, 0
400094a8: 22 80 00 07 be,a 400094c4 <_Watchdog_Remove+0x80>
400094ac: c2 04 00 00 ld [ %l0 ], %g1
_Watchdog_Sync_level = _ISR_Nest_level;
400094b0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400094b4: c4 00 63 d8 ld [ %g1 + 0x3d8 ], %g2 ! 4001efd8 <_ISR_Nest_level>
400094b8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400094bc: c4 20 63 f8 st %g2, [ %g1 + 0x3f8 ] ! 4001eff8 <_Watchdog_Sync_level>
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
400094c0: c2 04 00 00 ld [ %l0 ], %g1
previous = the_node->previous;
400094c4: c4 04 20 04 ld [ %l0 + 4 ], %g2
next->previous = previous;
previous->next = next;
400094c8: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
400094cc: c4 20 60 04 st %g2, [ %g1 + 4 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
400094d0: 03 10 00 7c sethi %hi(0x4001f000), %g1
400094d4: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 4001f094 <_Watchdog_Ticks_since_boot>
400094d8: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
_ISR_Enable( level );
400094dc: 7f ff e1 f3 call 40001ca8 <sparc_enable_interrupts>
400094e0: 01 00 00 00 nop
return( previous_state );
}
400094e4: 81 c7 e0 08 ret
400094e8: 81 e8 00 00 restore
4000ac00 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
4000ac00: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
4000ac04: 7f ff de dd call 40002778 <sparc_disable_interrupts>
4000ac08: a0 10 00 18 mov %i0, %l0
4000ac0c: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
4000ac10: 11 10 00 8a sethi %hi(0x40022800), %o0
4000ac14: 94 10 00 19 mov %i1, %o2
4000ac18: 90 12 23 20 or %o0, 0x320, %o0
4000ac1c: 7f ff e5 de call 40004394 <printk>
4000ac20: 92 10 00 10 mov %l0, %o1
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ac24: e2 06 40 00 ld [ %i1 ], %l1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ac28: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
4000ac2c: 80 a4 40 19 cmp %l1, %i1
4000ac30: 02 80 00 0e be 4000ac68 <_Watchdog_Report_chain+0x68>
4000ac34: 11 10 00 8a sethi %hi(0x40022800), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
4000ac38: 92 10 00 11 mov %l1, %o1
4000ac3c: 40 00 00 10 call 4000ac7c <_Watchdog_Report>
4000ac40: 90 10 20 00 clr %o0
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
node != _Chain_Tail(header) ;
node = node->next )
4000ac44: e2 04 40 00 ld [ %l1 ], %l1
Chain_Node *node;
_ISR_Disable( level );
printk( "Watchdog Chain: %s %p\n", name, header );
if ( !_Chain_Is_empty( header ) ) {
for ( node = header->first ;
4000ac48: 80 a4 40 19 cmp %l1, %i1
4000ac4c: 12 bf ff fc bne 4000ac3c <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
4000ac50: 92 10 00 11 mov %l1, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
4000ac54: 92 10 00 10 mov %l0, %o1
4000ac58: 11 10 00 8a sethi %hi(0x40022800), %o0
4000ac5c: 7f ff e5 ce call 40004394 <printk>
4000ac60: 90 12 23 38 or %o0, 0x338, %o0 ! 40022b38 <C.32.3506+0x2c>
4000ac64: 30 80 00 03 b,a 4000ac70 <_Watchdog_Report_chain+0x70>
} else {
printk( "Chain is empty\n" );
4000ac68: 7f ff e5 cb call 40004394 <printk>
4000ac6c: 90 12 23 48 or %o0, 0x348, %o0
}
_ISR_Enable( level );
4000ac70: 7f ff de c6 call 40002788 <sparc_enable_interrupts>
4000ac74: 81 e8 00 00 restore
4001c17c <_calloc_r>:
struct _reent *ignored __attribute__((unused)),
size_t elements,
size_t size
)
{
return calloc( elements, size );
4001c17c: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001c180: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001c184: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001c188: 7f ff 98 c6 call 400024a0 <calloc> <== NOT EXECUTED
4001c18c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001c454 <_exit>:
/*
* If the toolset uses init/fini sections, then we need to
* run the global destructors now.
*/
#if defined(__USE_INIT_FINI__)
FINI_SYMBOL();
4001c454: 9d e3 bf a0 save %sp, -96, %sp
4001c458: 40 00 08 21 call 4001e4dc <_fini>
4001c45c: 01 00 00 00 nop
* We need to do the exit processing on the global reentrancy structure.
* This has already been done on the per task reentrancy structure
* associated with this task.
*/
libc_wrapup();
4001c460: 7f ff ff e1 call 4001c3e4 <libc_wrapup>
4001c464: 01 00 00 00 nop
rtems_shutdown_executive(status);
4001c468: 40 00 00 4c call 4001c598 <rtems_shutdown_executive>
4001c46c: 90 10 00 18 mov %i0, %o0
4001c470: 30 80 00 00 b,a 4001c470 <_exit+0x1c> <== NOT EXECUTED
40003340 <_fcntl_r>:
int fd,
int cmd,
int arg
)
{
return fcntl( fd, cmd, arg );
40003340: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40003344: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40003348: 94 10 00 0b mov %o3, %o2 <== NOT EXECUTED
4000334c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003350: 7f ff ff 7f call 4000314c <fcntl> <== NOT EXECUTED
40003354: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000b7fc <_getpid_r>:
pid_t _getpid_r(
struct _reent *ptr __attribute__((unused))
)
{
return getpid();
}
4000b7fc: 81 c3 e0 08 retl <== NOT EXECUTED
4000b800: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
400027f4 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
400027f4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
400027f8: 7f ff ff e6 call 40002790 <gettimeofday> <== NOT EXECUTED
400027fc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40003db4 <_link_r>:
struct _reent *ptr __attribute__((unused)),
const char *existing,
const char *new
)
{
return link( existing, new );
40003db4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40003db8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40003dbc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003dc0: 7f ff ff 74 call 40003b90 <link> <== NOT EXECUTED
40003dc4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4001c564 <_realloc_r>:
struct _reent *ignored __attribute__((unused)),
void *ptr,
size_t size
)
{
return realloc( ptr, size );
4001c564: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4001c568: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
4001c56c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4001c570: 40 00 00 17 call 4001c5cc <realloc> <== NOT EXECUTED
4001c574: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40006a70 <_rename_r>:
int _rename_r(
struct _reent *ptr __attribute__((unused)),
const char *old,
const char *new
)
{
40006a70: 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 );
40006a74: 7f ff f9 e1 call 400051f8 <rtems_filesystem_dirname>
40006a78: 90 10 00 19 mov %i1, %o0
if ( old_parent_pathlen == 0 )
40006a7c: a0 92 20 00 orcc %o0, 0, %l0
40006a80: 12 80 00 09 bne 40006aa4 <_rename_r+0x34>
40006a84: 96 07 bf d0 add %fp, -48, %o3
rtems_filesystem_get_start_loc( old, &i, &old_parent_loc );
40006a88: 94 10 00 0b mov %o3, %o2
40006a8c: 90 10 00 19 mov %i1, %o0
40006a90: 92 07 bf fc add %fp, -4, %o1
40006a94: 40 00 01 cd call 400071c8 <rtems_filesystem_get_start_loc>
40006a98: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006a9c: 10 80 00 0b b 40006ac8 <_rename_r+0x58>
40006aa0: 94 10 20 14 mov 0x14, %o2
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,
40006aa4: 90 10 00 19 mov %i1, %o0
40006aa8: 92 10 00 10 mov %l0, %o1
40006aac: 94 10 20 02 mov 2, %o2
40006ab0: 7f ff fa 1e call 40005328 <rtems_filesystem_evaluate_path>
40006ab4: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&old_parent_loc,
false );
if ( result != 0 )
40006ab8: 80 a2 20 00 cmp %o0, 0
40006abc: 12 80 00 de bne 40006e34 <_rename_r+0x3c4> <== NEVER TAKEN
40006ac0: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
old_loc = old_parent_loc;
40006ac4: 94 10 20 14 mov 0x14, %o2
40006ac8: a6 07 bf e4 add %fp, -28, %l3
40006acc: a4 07 bf d0 add %fp, -48, %l2
40006ad0: 90 10 00 13 mov %l3, %o0
40006ad4: 40 00 3a b0 call 40015594 <memcpy>
40006ad8: 92 10 00 12 mov %l2, %o1
name = old + old_parent_pathlen;
40006adc: b2 06 40 10 add %i1, %l0, %i1
40006ae0: f2 27 bf f8 st %i1, [ %fp + -8 ]
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006ae4: 40 00 40 f5 call 40016eb8 <strlen>
40006ae8: 90 10 00 19 mov %i1, %o0
40006aec: 92 10 00 08 mov %o0, %o1
40006af0: 7f ff f9 b0 call 400051b0 <rtems_filesystem_prefix_separators>
40006af4: 90 10 00 19 mov %i1, %o0
40006af8: b2 06 40 08 add %i1, %o0, %i1
40006afc: f2 27 bf f8 st %i1, [ %fp + -8 ]
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006b00: 40 00 40 ee call 40016eb8 <strlen>
40006b04: 90 10 00 19 mov %i1, %o0
40006b08: 94 10 20 00 clr %o2
40006b0c: 92 10 00 08 mov %o0, %o1
40006b10: 96 10 00 13 mov %l3, %o3
40006b14: 90 10 00 19 mov %i1, %o0
40006b18: 7f ff f9 c8 call 40005238 <rtems_filesystem_evaluate_relative_path>
40006b1c: 98 10 20 00 clr %o4
0, &old_loc, false );
if ( result != 0 ) {
40006b20: 80 a2 20 00 cmp %o0, 0
40006b24: 22 80 00 0e be,a 40006b5c <_rename_r+0xec>
40006b28: a0 07 bf bc add %fp, -68, %l0
if ( free_old_parentloc )
40006b2c: 80 8c 60 ff btst 0xff, %l1
40006b30: 02 80 00 49 be 40006c54 <_rename_r+0x1e4> <== NEVER TAKEN
40006b34: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &old_parent_loc );
40006b38: c2 07 bf dc ld [ %fp + -36 ], %g1
40006b3c: 80 a0 60 00 cmp %g1, 0
40006b40: 02 80 00 be be 40006e38 <_rename_r+0x3c8> <== NEVER TAKEN
40006b44: 01 00 00 00 nop
40006b48: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006b4c: 80 a0 60 00 cmp %g1, 0
40006b50: 02 80 00 41 be 40006c54 <_rename_r+0x1e4> <== NEVER TAKEN
40006b54: 90 10 00 12 mov %l2, %o0
40006b58: 30 80 00 3d b,a 40006c4c <_rename_r+0x1dc>
/*
* Get the parent of the new node we are renaming to.
*/
rtems_filesystem_get_start_loc( new, &i, &new_parent_loc );
40006b5c: 90 10 00 1a mov %i2, %o0
40006b60: 92 07 bf fc add %fp, -4, %o1
40006b64: 40 00 01 99 call 400071c8 <rtems_filesystem_get_start_loc>
40006b68: 94 10 00 10 mov %l0, %o2
if ( !new_parent_loc.ops->evalformake_h ) {
40006b6c: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006b70: c2 00 60 04 ld [ %g1 + 4 ], %g1
40006b74: 80 a0 60 00 cmp %g1, 0
40006b78: 12 80 00 0f bne 40006bb4 <_rename_r+0x144>
40006b7c: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( free_old_parentloc )
40006b80: 80 8c 60 ff btst 0xff, %l1
40006b84: 02 80 00 76 be 40006d5c <_rename_r+0x2ec> <== NEVER TAKEN
40006b88: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40006b8c: c2 07 bf dc ld [ %fp + -36 ], %g1
40006b90: 80 a0 60 00 cmp %g1, 0
40006b94: 22 80 00 72 be,a 40006d5c <_rename_r+0x2ec> <== NEVER TAKEN
40006b98: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006b9c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006ba0: 80 a0 60 00 cmp %g1, 0
40006ba4: 12 80 00 6b bne 40006d50 <_rename_r+0x2e0> <== ALWAYS TAKEN
40006ba8: 90 10 00 12 mov %l2, %o0
if ( !new_parent_loc.ops->rename_h ) {
rtems_filesystem_freenode( &new_parent_loc );
if ( free_old_parentloc )
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
40006bac: 10 80 00 6c b 40006d5c <_rename_r+0x2ec> <== NOT EXECUTED
40006bb0: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &old_parent_loc );
rtems_filesystem_freenode( &old_loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name );
40006bb4: 92 10 00 10 mov %l0, %o1
40006bb8: 90 06 80 08 add %i2, %o0, %o0
40006bbc: 9f c0 40 00 call %g1
40006bc0: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40006bc4: 80 a2 20 00 cmp %o0, 0
40006bc8: 02 80 00 25 be 40006c5c <_rename_r+0x1ec>
40006bcc: c2 07 bf cc ld [ %fp + -52 ], %g1
rtems_filesystem_freenode( &new_parent_loc );
40006bd0: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006bd4: 80 a0 60 00 cmp %g1, 0
40006bd8: 02 80 00 09 be 40006bfc <_rename_r+0x18c> <== NEVER TAKEN
40006bdc: 80 8c 60 ff btst 0xff, %l1
40006be0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006be4: 80 a0 60 00 cmp %g1, 0
40006be8: 02 80 00 05 be 40006bfc <_rename_r+0x18c> <== NEVER TAKEN
40006bec: 80 8c 60 ff btst 0xff, %l1
40006bf0: 9f c0 40 00 call %g1
40006bf4: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
40006bf8: 80 8c 60 ff btst 0xff, %l1
40006bfc: 02 80 00 0d be 40006c30 <_rename_r+0x1c0> <== NEVER TAKEN
40006c00: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40006c04: c2 07 bf dc ld [ %fp + -36 ], %g1
40006c08: 80 a0 60 00 cmp %g1, 0
40006c0c: 22 80 00 09 be,a 40006c30 <_rename_r+0x1c0> <== NEVER TAKEN
40006c10: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006c14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006c18: 80 a0 60 00 cmp %g1, 0
40006c1c: 22 80 00 05 be,a 40006c30 <_rename_r+0x1c0> <== NEVER TAKEN
40006c20: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006c24: 9f c0 40 00 call %g1
40006c28: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
40006c2c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006c30: 80 a0 60 00 cmp %g1, 0
40006c34: 02 80 00 08 be 40006c54 <_rename_r+0x1e4> <== NEVER TAKEN
40006c38: b0 10 3f ff mov -1, %i0
40006c3c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006c40: 80 a0 60 00 cmp %g1, 0
40006c44: 02 80 00 04 be 40006c54 <_rename_r+0x1e4> <== NEVER TAKEN
40006c48: 90 07 bf e4 add %fp, -28, %o0
40006c4c: 9f c0 40 00 call %g1
40006c50: b0 10 3f ff mov -1, %i0
40006c54: 81 c7 e0 08 ret
40006c58: 81 e8 00 00 restore
/*
* 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 ) {
40006c5c: c6 07 bf e0 ld [ %fp + -32 ], %g3
40006c60: 80 a0 c0 01 cmp %g3, %g1
40006c64: 02 80 00 26 be 40006cfc <_rename_r+0x28c>
40006c68: c4 07 bf c8 ld [ %fp + -56 ], %g2
rtems_filesystem_freenode( &new_parent_loc );
40006c6c: 80 a0 a0 00 cmp %g2, 0
40006c70: 02 80 00 09 be 40006c94 <_rename_r+0x224> <== NEVER TAKEN
40006c74: 80 8c 60 ff btst 0xff, %l1
40006c78: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
40006c7c: 80 a0 60 00 cmp %g1, 0
40006c80: 02 80 00 05 be 40006c94 <_rename_r+0x224> <== NEVER TAKEN
40006c84: 80 8c 60 ff btst 0xff, %l1
40006c88: 9f c0 40 00 call %g1
40006c8c: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
40006c90: 80 8c 60 ff btst 0xff, %l1
40006c94: 02 80 00 0d be 40006cc8 <_rename_r+0x258>
40006c98: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40006c9c: c2 07 bf dc ld [ %fp + -36 ], %g1
40006ca0: 80 a0 60 00 cmp %g1, 0
40006ca4: 22 80 00 09 be,a 40006cc8 <_rename_r+0x258> <== NEVER TAKEN
40006ca8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006cac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006cb0: 80 a0 60 00 cmp %g1, 0
40006cb4: 22 80 00 05 be,a 40006cc8 <_rename_r+0x258> <== NEVER TAKEN
40006cb8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006cbc: 9f c0 40 00 call %g1
40006cc0: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
40006cc4: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006cc8: 80 a0 60 00 cmp %g1, 0
40006ccc: 02 80 00 08 be 40006cec <_rename_r+0x27c> <== NEVER TAKEN
40006cd0: 01 00 00 00 nop
40006cd4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006cd8: 80 a0 60 00 cmp %g1, 0
40006cdc: 02 80 00 04 be 40006cec <_rename_r+0x27c> <== NEVER TAKEN
40006ce0: 01 00 00 00 nop
40006ce4: 9f c0 40 00 call %g1
40006ce8: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40006cec: 40 00 33 a0 call 40013b6c <__errno>
40006cf0: b0 10 3f ff mov -1, %i0
40006cf4: 10 80 00 26 b 40006d8c <_rename_r+0x31c>
40006cf8: 82 10 20 12 mov 0x12, %g1
}
if ( !new_parent_loc.ops->rename_h ) {
40006cfc: c2 00 a0 40 ld [ %g2 + 0x40 ], %g1
40006d00: 80 a0 60 00 cmp %g1, 0
40006d04: 12 80 00 25 bne 40006d98 <_rename_r+0x328>
40006d08: d6 07 bf f8 ld [ %fp + -8 ], %o3
rtems_filesystem_freenode( &new_parent_loc );
40006d0c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
40006d10: 80 a0 60 00 cmp %g1, 0
40006d14: 02 80 00 05 be 40006d28 <_rename_r+0x2b8> <== NEVER TAKEN
40006d18: 80 8c 60 ff btst 0xff, %l1
40006d1c: 9f c0 40 00 call %g1
40006d20: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
40006d24: 80 8c 60 ff btst 0xff, %l1
40006d28: 02 80 00 0d be 40006d5c <_rename_r+0x2ec> <== NEVER TAKEN
40006d2c: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40006d30: c2 07 bf dc ld [ %fp + -36 ], %g1
40006d34: 80 a0 60 00 cmp %g1, 0
40006d38: 22 80 00 09 be,a 40006d5c <_rename_r+0x2ec> <== NEVER TAKEN
40006d3c: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006d40: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006d44: 80 a0 60 00 cmp %g1, 0
40006d48: 02 80 00 04 be 40006d58 <_rename_r+0x2e8> <== NEVER TAKEN
40006d4c: 90 07 bf d0 add %fp, -48, %o0
40006d50: 9f c0 40 00 call %g1
40006d54: 01 00 00 00 nop
rtems_filesystem_freenode( &old_loc );
40006d58: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006d5c: 80 a0 60 00 cmp %g1, 0
40006d60: 02 80 00 08 be 40006d80 <_rename_r+0x310> <== NEVER TAKEN
40006d64: 01 00 00 00 nop
40006d68: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006d6c: 80 a0 60 00 cmp %g1, 0
40006d70: 02 80 00 04 be 40006d80 <_rename_r+0x310> <== NEVER TAKEN
40006d74: 01 00 00 00 nop
40006d78: 9f c0 40 00 call %g1
40006d7c: 90 07 bf e4 add %fp, -28, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006d80: 40 00 33 7b call 40013b6c <__errno>
40006d84: b0 10 3f ff mov -1, %i0
40006d88: 82 10 20 86 mov 0x86, %g1
40006d8c: c2 22 00 00 st %g1, [ %o0 ]
40006d90: 81 c7 e0 08 ret
40006d94: 81 e8 00 00 restore
}
result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name );
40006d98: 90 10 00 12 mov %l2, %o0
40006d9c: 92 10 00 13 mov %l3, %o1
40006da0: 9f c0 40 00 call %g1
40006da4: 94 10 00 10 mov %l0, %o2
rtems_filesystem_freenode( &new_parent_loc );
40006da8: c2 07 bf c8 ld [ %fp + -56 ], %g1
40006dac: 80 a0 60 00 cmp %g1, 0
40006db0: 02 80 00 08 be 40006dd0 <_rename_r+0x360> <== NEVER TAKEN
40006db4: b0 10 00 08 mov %o0, %i0
40006db8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006dbc: 80 a0 60 00 cmp %g1, 0
40006dc0: 02 80 00 05 be 40006dd4 <_rename_r+0x364> <== NEVER TAKEN
40006dc4: 80 8c 60 ff btst 0xff, %l1
40006dc8: 9f c0 40 00 call %g1
40006dcc: 90 10 00 10 mov %l0, %o0
if ( free_old_parentloc )
40006dd0: 80 8c 60 ff btst 0xff, %l1
40006dd4: 02 80 00 0d be 40006e08 <_rename_r+0x398>
40006dd8: c2 07 bf f0 ld [ %fp + -16 ], %g1
rtems_filesystem_freenode( &old_parent_loc );
40006ddc: c2 07 bf dc ld [ %fp + -36 ], %g1
40006de0: 80 a0 60 00 cmp %g1, 0
40006de4: 22 80 00 09 be,a 40006e08 <_rename_r+0x398> <== NEVER TAKEN
40006de8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006dec: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006df0: 80 a0 60 00 cmp %g1, 0
40006df4: 22 80 00 05 be,a 40006e08 <_rename_r+0x398> <== NEVER TAKEN
40006df8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40006dfc: 9f c0 40 00 call %g1
40006e00: 90 07 bf d0 add %fp, -48, %o0
rtems_filesystem_freenode( &old_loc );
40006e04: c2 07 bf f0 ld [ %fp + -16 ], %g1
40006e08: 80 a0 60 00 cmp %g1, 0
40006e0c: 02 80 00 0b be 40006e38 <_rename_r+0x3c8> <== NEVER TAKEN
40006e10: 01 00 00 00 nop
40006e14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006e18: 80 a0 60 00 cmp %g1, 0
40006e1c: 02 80 00 07 be 40006e38 <_rename_r+0x3c8> <== NEVER TAKEN
40006e20: 01 00 00 00 nop
40006e24: 9f c0 40 00 call %g1
40006e28: 90 07 bf e4 add %fp, -28, %o0
40006e2c: 81 c7 e0 08 ret
40006e30: 81 e8 00 00 restore
40006e34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
40006e38: 81 c7 e0 08 ret <== NOT EXECUTED
40006e3c: 81 e8 00 00 restore <== NOT EXECUTED
40004b68 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
40004b68: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
40004b6c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
40004b70: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40004b74: 7f ff ff c0 call 40004a74 <stat> <== NOT EXECUTED
40004b78: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000f1d0 <_unlink_r>:
int _unlink_r(
struct _reent *ptr __attribute__((unused)),
const char *path
)
{
return unlink( path );
4000f1d0: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
4000f1d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000f1d8: 7f ff ff 66 call 4000ef70 <unlink> <== NOT EXECUTED
4000f1dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005e34 <adjtime>:
int adjtime(
struct timeval *delta,
struct timeval *olddelta
)
{
40005e34: 9d e3 bf 98 save %sp, -104, %sp
long adjustment;
/*
* Simple validations
*/
if ( !delta )
40005e38: a0 96 20 00 orcc %i0, 0, %l0
40005e3c: 02 80 00 07 be 40005e58 <adjtime+0x24>
40005e40: 03 00 03 d0 sethi %hi(0xf4000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND )
40005e44: c4 04 20 04 ld [ %l0 + 4 ], %g2
40005e48: 82 10 62 3f or %g1, 0x23f, %g1
40005e4c: 80 a0 80 01 cmp %g2, %g1
40005e50: 08 80 00 08 bleu 40005e70 <adjtime+0x3c>
40005e54: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40005e58: 40 00 2b 7a call 40010c40 <__errno>
40005e5c: b0 10 3f ff mov -1, %i0
40005e60: 82 10 20 16 mov 0x16, %g1
40005e64: c2 22 00 00 st %g1, [ %o0 ]
40005e68: 81 c7 e0 08 ret
40005e6c: 81 e8 00 00 restore
if ( olddelta ) {
40005e70: 22 80 00 05 be,a 40005e84 <adjtime+0x50>
40005e74: c2 04 00 00 ld [ %l0 ], %g1
olddelta->tv_sec = 0;
40005e78: c0 26 40 00 clr [ %i1 ]
olddelta->tv_usec = 0;
40005e7c: c0 26 60 04 clr [ %i1 + 4 ]
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40005e80: c2 04 00 00 ld [ %l0 ], %g1
adjustment += delta->tv_usec;
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40005e84: 05 10 00 7f sethi %hi(0x4001fc00), %g2
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
adjustment += delta->tv_usec;
40005e88: c8 04 20 04 ld [ %l0 + 4 ], %g4
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40005e8c: c6 00 a0 64 ld [ %g2 + 0x64 ], %g3
olddelta->tv_sec = 0;
olddelta->tv_usec = 0;
}
/* convert delta to microseconds */
adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND);
40005e90: 9b 28 60 08 sll %g1, 8, %o5
40005e94: 85 28 60 03 sll %g1, 3, %g2
40005e98: 84 23 40 02 sub %o5, %g2, %g2
40005e9c: 9b 28 a0 06 sll %g2, 6, %o5
40005ea0: 84 23 40 02 sub %o5, %g2, %g2
40005ea4: 82 00 80 01 add %g2, %g1, %g1
40005ea8: 83 28 60 06 sll %g1, 6, %g1
adjustment += delta->tv_usec;
40005eac: 82 00 40 04 add %g1, %g4, %g1
/* too small to account for */
if ( adjustment < rtems_configuration_get_microseconds_per_tick() )
40005eb0: 80 a0 40 03 cmp %g1, %g3
40005eb4: 0a 80 00 35 bcs 40005f88 <adjtime+0x154>
40005eb8: 03 10 00 81 sethi %hi(0x40020400), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ebc: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 40020710 <_Thread_Dispatch_disable_level>
40005ec0: 84 00 a0 01 inc %g2
40005ec4: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
* This prevents context switches while we are adjusting the TOD
*/
_Thread_Disable_dispatch();
_TOD_Get( &ts );
40005ec8: 40 00 06 3e call 400077c0 <_TOD_Get>
40005ecc: 90 07 bf f8 add %fp, -8, %o0
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005ed0: c4 04 20 04 ld [ %l0 + 4 ], %g2
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
40005ed4: c2 04 00 00 ld [ %l0 ], %g1
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005ed8: c8 07 bf f8 ld [ %fp + -8 ], %g4
40005edc: 87 28 a0 07 sll %g2, 7, %g3
40005ee0: 88 01 00 01 add %g4, %g1, %g4
40005ee4: 83 28 a0 02 sll %g2, 2, %g1
40005ee8: 82 20 c0 01 sub %g3, %g1, %g1
40005eec: c6 07 bf fc ld [ %fp + -4 ], %g3
40005ef0: 82 00 40 02 add %g1, %g2, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40005ef4: 1b 0e e6 b2 sethi %hi(0x3b9ac800), %o5
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005ef8: 83 28 60 03 sll %g1, 3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40005efc: 05 31 19 4d sethi %hi(0xc4653400), %g2
_Thread_Disable_dispatch();
_TOD_Get( &ts );
ts.tv_sec += delta->tv_sec;
ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND;
40005f00: 82 00 40 03 add %g1, %g3, %g1
/* if adjustment is too much positive */
while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
40005f04: 9a 13 61 ff or %o5, 0x1ff, %o5
40005f08: 10 80 00 03 b 40005f14 <adjtime+0xe0>
40005f0c: 84 10 a2 00 or %g2, 0x200, %g2
40005f10: 82 00 40 02 add %g1, %g2, %g1
40005f14: 86 10 00 04 mov %g4, %g3
40005f18: 80 a0 40 0d cmp %g1, %o5
40005f1c: 18 bf ff fd bgu 40005f10 <adjtime+0xdc>
40005f20: 88 01 20 01 inc %g4
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) ) {
40005f24: 1b 31 19 4d sethi %hi(0xc4653400), %o5
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 ) {
40005f28: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
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) ) {
40005f2c: 9a 13 62 00 or %o5, 0x200, %o5
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 ) {
40005f30: 10 80 00 03 b 40005f3c <adjtime+0x108>
40005f34: 88 11 22 00 or %g4, 0x200, %g4
40005f38: 82 00 40 04 add %g1, %g4, %g1
40005f3c: 84 10 00 03 mov %g3, %g2
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) ) {
40005f40: 80 a0 40 0d cmp %g1, %o5
40005f44: 08 bf ff fd bleu 40005f38 <adjtime+0x104>
40005f48: 86 00 ff ff add %g3, -1, %g3
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40005f4c: 90 07 bf f8 add %fp, -8, %o0
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) ) {
40005f50: c2 27 bf fc st %g1, [ %fp + -4 ]
ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND;
ts.tv_sec--;
}
_TOD_Set( &ts );
40005f54: 40 00 06 47 call 40007870 <_TOD_Set>
40005f58: c4 27 bf f8 st %g2, [ %fp + -8 ]
_Thread_Enable_dispatch();
40005f5c: 40 00 0b 13 call 40008ba8 <_Thread_Enable_dispatch>
40005f60: 01 00 00 00 nop
/* set the user's output */
if ( olddelta )
40005f64: 80 a6 60 00 cmp %i1, 0
40005f68: 02 80 00 08 be 40005f88 <adjtime+0x154> <== NEVER TAKEN
40005f6c: 01 00 00 00 nop
*olddelta = *delta;
40005f70: c2 04 00 00 ld [ %l0 ], %g1
40005f74: c2 26 40 00 st %g1, [ %i1 ]
40005f78: c2 04 20 04 ld [ %l0 + 4 ], %g1
40005f7c: c2 26 60 04 st %g1, [ %i1 + 4 ]
40005f80: 81 c7 e0 08 ret
40005f84: 91 e8 20 00 restore %g0, 0, %o0
return 0;
}
40005f88: 81 c7 e0 08 ret
40005f8c: 91 e8 20 00 restore %g0, 0, %o0
400024a0 <calloc>:
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
400024a0: 9d e3 bf a0 save %sp, -96, %sp
400024a4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400024a8: 82 10 61 88 or %g1, 0x188, %g1 ! 4001ed88 <rtems_malloc_statistics>
400024ac: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
length = nelem * elsize;
400024b0: 92 10 00 18 mov %i0, %o1
)
{
register char *cptr;
size_t length;
MSBUMP(calloc_calls, 1);
400024b4: 84 00 a0 01 inc %g2
length = nelem * elsize;
400024b8: 90 10 00 19 mov %i1, %o0
400024bc: 40 00 5c 6b call 40019668 <.umul>
400024c0: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
cptr = malloc( length );
400024c4: 40 00 01 68 call 40002a64 <malloc>
400024c8: a0 10 00 08 mov %o0, %l0
if ( cptr )
400024cc: b0 92 20 00 orcc %o0, 0, %i0
400024d0: 02 80 00 04 be 400024e0 <calloc+0x40> <== NEVER TAKEN
400024d4: 94 10 00 10 mov %l0, %o2
memset( cptr, '\0', length );
400024d8: 40 00 39 75 call 40010aac <memset>
400024dc: 92 10 20 00 clr %o1
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
400024e0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400024e4: 82 10 61 88 or %g1, 0x188, %g1 ! 4001ed88 <rtems_malloc_statistics>
400024e8: c4 00 60 04 ld [ %g1 + 4 ], %g2
400024ec: 84 00 bf ff add %g2, -1, %g2
400024f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
return cptr;
}
400024f4: 81 c7 e0 08 ret
400024f8: 81 e8 00 00 restore
4000c03c <chdir>:
#include <rtems/seterr.h>
int chdir(
const char *pathname
)
{
4000c03c: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( !pathname )
4000c040: 80 a6 20 00 cmp %i0, 0
4000c044: 12 80 00 06 bne 4000c05c <chdir+0x20>
4000c048: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
4000c04c: 40 00 11 9c call 400106bc <__errno>
4000c050: 01 00 00 00 nop
4000c054: 10 80 00 2f b 4000c110 <chdir+0xd4>
4000c058: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Get the node where we wish to go.
*/
result = rtems_filesystem_evaluate_path(
4000c05c: 40 00 15 37 call 40011538 <strlen>
4000c060: 90 10 00 18 mov %i0, %o0
4000c064: a0 07 bf ec add %fp, -20, %l0
4000c068: 92 10 00 08 mov %o0, %o1
4000c06c: 94 10 20 01 mov 1, %o2
4000c070: 90 10 00 18 mov %i0, %o0
4000c074: 96 10 00 10 mov %l0, %o3
4000c078: 98 10 20 01 mov 1, %o4
4000c07c: 7f ff da 58 call 400029dc <rtems_filesystem_evaluate_path>
4000c080: b0 10 3f ff mov -1, %i0
pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true );
if ( result != 0 )
4000c084: 80 a2 20 00 cmp %o0, 0
4000c088: 12 80 00 37 bne 4000c164 <chdir+0x128>
4000c08c: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
/*
* Verify you can change directory into this node.
*/
if ( !loc.ops->node_type_h ) {
4000c090: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000c094: 80 a0 60 00 cmp %g1, 0
4000c098: 12 80 00 0c bne 4000c0c8 <chdir+0x8c> <== ALWAYS TAKEN
4000c09c: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
4000c0a0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000c0a4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000c0a8: 02 80 00 04 be 4000c0b8 <chdir+0x7c> <== NOT EXECUTED
4000c0ac: 01 00 00 00 nop <== NOT EXECUTED
4000c0b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000c0b4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000c0b8: 40 00 11 81 call 400106bc <__errno> <== NOT EXECUTED
4000c0bc: 01 00 00 00 nop <== NOT EXECUTED
4000c0c0: 10 80 00 14 b 4000c110 <chdir+0xd4> <== NOT EXECUTED
4000c0c4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
4000c0c8: 9f c0 40 00 call %g1
4000c0cc: 90 10 00 10 mov %l0, %o0
4000c0d0: 80 a2 20 01 cmp %o0, 1
4000c0d4: 02 80 00 12 be 4000c11c <chdir+0xe0>
4000c0d8: 03 10 00 7a sethi %hi(0x4001e800), %g1
rtems_filesystem_freenode( &loc );
4000c0dc: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000c0e0: 80 a0 60 00 cmp %g1, 0
4000c0e4: 02 80 00 08 be 4000c104 <chdir+0xc8> <== NEVER TAKEN
4000c0e8: 01 00 00 00 nop
4000c0ec: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000c0f0: 80 a0 60 00 cmp %g1, 0
4000c0f4: 02 80 00 04 be 4000c104 <chdir+0xc8> <== NEVER TAKEN
4000c0f8: 01 00 00 00 nop
4000c0fc: 9f c0 40 00 call %g1
4000c100: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
4000c104: 40 00 11 6e call 400106bc <__errno>
4000c108: 01 00 00 00 nop
4000c10c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4000c110: c2 22 00 00 st %g1, [ %o0 ]
4000c114: 81 c7 e0 08 ret
4000c118: 91 e8 3f ff restore %g0, -1, %o0
}
rtems_filesystem_freenode( &rtems_filesystem_current );
4000c11c: d0 00 63 0c ld [ %g1 + 0x30c ], %o0
4000c120: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
4000c124: 80 a0 60 00 cmp %g1, 0
4000c128: 22 80 00 09 be,a 4000c14c <chdir+0x110> <== NEVER TAKEN
4000c12c: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
4000c130: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001e81c <p05.2593+0x14>
4000c134: 80 a0 60 00 cmp %g1, 0
4000c138: 22 80 00 05 be,a 4000c14c <chdir+0x110> <== NEVER TAKEN
4000c13c: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
4000c140: 9f c0 40 00 call %g1
4000c144: 90 02 20 04 add %o0, 4, %o0
rtems_filesystem_current = loc;
4000c148: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000c14c: d0 00 63 0c ld [ %g1 + 0x30c ], %o0 ! 4001eb0c <rtems_current_user_env>
4000c150: 92 07 bf ec add %fp, -20, %o1
4000c154: 90 02 20 04 add %o0, 4, %o0
4000c158: 94 10 20 14 mov 0x14, %o2
4000c15c: 40 00 13 94 call 40010fac <memcpy>
4000c160: b0 10 20 00 clr %i0
return 0;
}
4000c164: 81 c7 e0 08 ret
4000c168: 81 e8 00 00 restore
400043f0 <chmod>:
int chmod(
const char *path,
mode_t mode
)
{
400043f0: 9d e3 bf 88 save %sp, -120, %sp
int status;
rtems_filesystem_location_info_t loc;
int result;
status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true );
400043f4: 40 00 41 ef call 40014bb0 <strlen>
400043f8: 90 10 00 18 mov %i0, %o0
400043fc: a0 07 bf ec add %fp, -20, %l0
40004400: 92 10 00 08 mov %o0, %o1
40004404: 94 10 20 00 clr %o2
40004408: 90 10 00 18 mov %i0, %o0
4000440c: 96 10 00 10 mov %l0, %o3
40004410: 98 10 20 01 mov 1, %o4
40004414: 40 00 00 c4 call 40004724 <rtems_filesystem_evaluate_path>
40004418: b0 10 3f ff mov -1, %i0
if ( status != 0 )
4000441c: 80 a2 20 00 cmp %o0, 0
40004420: 12 80 00 24 bne 400044b0 <chmod+0xc0>
40004424: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers ){
40004428: 80 a0 60 00 cmp %g1, 0
4000442c: 32 80 00 10 bne,a 4000446c <chmod+0x7c> <== ALWAYS TAKEN
40004430: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
rtems_filesystem_freenode( &loc );
40004434: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004438: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000443c: 02 80 00 08 be 4000445c <chmod+0x6c> <== NOT EXECUTED
40004440: 01 00 00 00 nop <== NOT EXECUTED
40004444: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004448: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000444c: 02 80 00 04 be 4000445c <chmod+0x6c> <== NOT EXECUTED
40004450: 01 00 00 00 nop <== NOT EXECUTED
40004454: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004458: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EBADF );
4000445c: 40 00 3a a8 call 40012efc <__errno> <== NOT EXECUTED
40004460: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004464: 10 80 00 12 b 400044ac <chmod+0xbc> <== NOT EXECUTED
40004468: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
}
if ( !loc.handlers->fchmod_h ){
4000446c: 80 a0 60 00 cmp %g1, 0
40004470: 12 80 00 12 bne 400044b8 <chmod+0xc8> <== ALWAYS TAKEN
40004474: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
40004478: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000447c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004480: 02 80 00 08 be 400044a0 <chmod+0xb0> <== NOT EXECUTED
40004484: 01 00 00 00 nop <== NOT EXECUTED
40004488: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000448c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004490: 02 80 00 04 be 400044a0 <chmod+0xb0> <== NOT EXECUTED
40004494: 01 00 00 00 nop <== NOT EXECUTED
40004498: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000449c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
400044a0: 40 00 3a 97 call 40012efc <__errno> <== NOT EXECUTED
400044a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400044a8: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400044ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400044b0: 81 c7 e0 08 ret
400044b4: 81 e8 00 00 restore
}
result = (*loc.handlers->fchmod_h)( &loc, mode );
400044b8: 9f c0 40 00 call %g1
400044bc: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
400044c0: c2 07 bf f8 ld [ %fp + -8 ], %g1
400044c4: 80 a0 60 00 cmp %g1, 0
400044c8: 02 bf ff fa be 400044b0 <chmod+0xc0> <== NEVER TAKEN
400044cc: b0 10 00 08 mov %o0, %i0
400044d0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400044d4: 80 a0 60 00 cmp %g1, 0
400044d8: 02 80 00 04 be 400044e8 <chmod+0xf8> <== NEVER TAKEN
400044dc: 01 00 00 00 nop
400044e0: 9f c0 40 00 call %g1
400044e4: 90 10 00 10 mov %l0, %o0
return result;
}
400044e8: 81 c7 e0 08 ret
400044ec: 81 e8 00 00 restore
400044f0 <chown>:
int chown(
const char *path,
uid_t owner,
gid_t group
)
{
400044f0: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) )
400044f4: 40 00 41 af call 40014bb0 <strlen>
400044f8: 90 10 00 18 mov %i0, %o0
400044fc: a0 07 bf ec add %fp, -20, %l0
40004500: 92 10 00 08 mov %o0, %o1
40004504: 94 10 20 00 clr %o2
40004508: 90 10 00 18 mov %i0, %o0
4000450c: 96 10 00 10 mov %l0, %o3
40004510: 98 10 20 01 mov 1, %o4
40004514: 40 00 00 84 call 40004724 <rtems_filesystem_evaluate_path>
40004518: b0 10 3f ff mov -1, %i0
4000451c: 80 a2 20 00 cmp %o0, 0
40004520: 12 80 00 10 bne 40004560 <chown+0x70>
40004524: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->chown_h ) {
40004528: c2 00 a0 18 ld [ %g2 + 0x18 ], %g1
4000452c: 80 a0 60 00 cmp %g1, 0
40004530: 12 80 00 0e bne 40004568 <chown+0x78> <== ALWAYS TAKEN
40004534: 93 2e 60 10 sll %i1, 0x10, %o1
rtems_filesystem_freenode( &loc );
40004538: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000453c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004540: 02 80 00 04 be 40004550 <chown+0x60> <== NOT EXECUTED
40004544: 01 00 00 00 nop <== NOT EXECUTED
40004548: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000454c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004550: 40 00 3a 6b call 40012efc <__errno> <== NOT EXECUTED
40004554: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004558: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000455c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004560: 81 c7 e0 08 ret
40004564: 81 e8 00 00 restore
}
result = (*loc.ops->chown_h)( &loc, owner, group );
40004568: 95 2e a0 10 sll %i2, 0x10, %o2
4000456c: 93 32 60 10 srl %o1, 0x10, %o1
40004570: 95 32 a0 10 srl %o2, 0x10, %o2
40004574: 9f c0 40 00 call %g1
40004578: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
4000457c: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004580: 80 a0 60 00 cmp %g1, 0
40004584: 02 bf ff f7 be 40004560 <chown+0x70> <== NEVER TAKEN
40004588: b0 10 00 08 mov %o0, %i0
4000458c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004590: 80 a0 60 00 cmp %g1, 0
40004594: 02 80 00 04 be 400045a4 <chown+0xb4> <== NEVER TAKEN
40004598: 01 00 00 00 nop
4000459c: 9f c0 40 00 call %g1
400045a0: 90 10 00 10 mov %l0, %o0
return result;
}
400045a4: 81 c7 e0 08 ret
400045a8: 81 e8 00 00 restore
400026b0 <chroot>:
#include <rtems/seterr.h>
int chroot(
const char *pathname
)
{
400026b0: 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) {
400026b4: 23 10 00 7a sethi %hi(0x4001e800), %l1
400026b8: e0 04 63 0c ld [ %l1 + 0x30c ], %l0 ! 4001eb0c <rtems_current_user_env>
400026bc: 03 10 00 7c sethi %hi(0x4001f000), %g1
400026c0: 82 10 62 9c or %g1, 0x29c, %g1 ! 4001f29c <rtems_global_user_env>
400026c4: 80 a4 00 01 cmp %l0, %g1
400026c8: 12 80 00 0e bne 40002700 <chroot+0x50> <== NEVER TAKEN
400026cc: 01 00 00 00 nop
rtems_libio_set_private_env(); /* try to set a new private env*/
400026d0: 40 00 05 a6 call 40003d68 <rtems_libio_set_private_env>
400026d4: 01 00 00 00 nop
if (rtems_current_user_env == &rtems_global_user_env) /* not ok */
400026d8: c2 04 63 0c ld [ %l1 + 0x30c ], %g1
400026dc: 80 a0 40 10 cmp %g1, %l0
400026e0: 12 80 00 08 bne 40002700 <chroot+0x50> <== ALWAYS TAKEN
400026e4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400026e8: 40 00 37 f5 call 400106bc <__errno> <== NOT EXECUTED
400026ec: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400026f0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
400026f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400026f8: 81 c7 e0 08 ret <== NOT EXECUTED
400026fc: 81 e8 00 00 restore <== NOT EXECUTED
}
result = chdir(pathname);
40002700: 40 00 26 4f call 4000c03c <chdir>
40002704: 90 10 00 18 mov %i0, %o0
if (result) {
40002708: 80 a2 20 00 cmp %o0, 0
4000270c: 12 80 00 0b bne 40002738 <chroot+0x88> <== NEVER TAKEN
40002710: 11 10 00 75 sethi %hi(0x4001d400), %o0
rtems_set_errno_and_return_minus_one( errno );
}
/* clone the new root location */
if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) {
40002714: 92 10 20 01 mov 1, %o1
40002718: 90 12 23 68 or %o0, 0x368, %o0
4000271c: 94 10 20 00 clr %o2
40002720: 96 07 bf ec add %fp, -20, %o3
40002724: 40 00 00 ae call 400029dc <rtems_filesystem_evaluate_path>
40002728: 98 10 20 00 clr %o4
4000272c: 80 a2 20 00 cmp %o0, 0
40002730: 02 80 00 0a be 40002758 <chroot+0xa8> <== ALWAYS TAKEN
40002734: 03 10 00 7a sethi %hi(0x4001e800), %g1
/* our cwd has changed, though - but there is no easy way of return :-( */
rtems_set_errno_and_return_minus_one( errno );
40002738: 40 00 37 e1 call 400106bc <__errno> <== NOT EXECUTED
4000273c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002740: 40 00 37 df call 400106bc <__errno> <== NOT EXECUTED
40002744: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
40002748: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
4000274c: c2 24 00 00 st %g1, [ %l0 ] <== NOT EXECUTED
40002750: 81 c7 e0 08 ret <== NOT EXECUTED
40002754: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_filesystem_freenode(&rtems_filesystem_root);
40002758: d0 00 63 0c ld [ %g1 + 0x30c ], %o0
4000275c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
40002760: 80 a0 60 00 cmp %g1, 0
40002764: 22 80 00 09 be,a 40002788 <chroot+0xd8> <== NEVER TAKEN
40002768: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
4000276c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001e81c <p05.2593+0x14>
40002770: 80 a0 60 00 cmp %g1, 0
40002774: 22 80 00 05 be,a 40002788 <chroot+0xd8> <== NEVER TAKEN
40002778: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
4000277c: 9f c0 40 00 call %g1
40002780: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_root = loc;
40002784: 03 10 00 7a sethi %hi(0x4001e800), %g1
40002788: d0 00 63 0c ld [ %g1 + 0x30c ], %o0 ! 4001eb0c <rtems_current_user_env>
4000278c: 92 07 bf ec add %fp, -20, %o1
40002790: 94 10 20 14 mov 0x14, %o2
40002794: 90 02 20 18 add %o0, 0x18, %o0
40002798: 40 00 3a 05 call 40010fac <memcpy>
4000279c: b0 10 20 00 clr %i0
return 0;
}
400027a0: 81 c7 e0 08 ret
400027a4: 81 e8 00 00 restore
40005e00 <clock_gettime>:
int clock_gettime(
clockid_t clock_id,
struct timespec *tp
)
{
40005e00: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005e04: 90 96 60 00 orcc %i1, 0, %o0
40005e08: 12 80 00 06 bne 40005e20 <clock_gettime+0x20>
40005e0c: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
40005e10: 40 00 2c c1 call 40011114 <__errno>
40005e14: 01 00 00 00 nop
40005e18: 10 80 00 14 b 40005e68 <clock_gettime+0x68>
40005e1c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
if ( clock_id == CLOCK_REALTIME ) {
40005e20: 12 80 00 05 bne 40005e34 <clock_gettime+0x34>
40005e24: 80 a6 20 04 cmp %i0, 4
_TOD_Get(tp);
40005e28: 40 00 07 e1 call 40007dac <_TOD_Get>
40005e2c: b0 10 20 00 clr %i0
40005e30: 30 80 00 15 b,a 40005e84 <clock_gettime+0x84>
return 0;
}
#ifdef CLOCK_MONOTONIC
if ( clock_id == CLOCK_MONOTONIC ) {
40005e34: 02 80 00 04 be 40005e44 <clock_gettime+0x44> <== NEVER TAKEN
40005e38: 80 a6 20 02 cmp %i0, 2
return 0;
}
#endif
#ifdef _POSIX_CPUTIME
if ( clock_id == CLOCK_PROCESS_CPUTIME ) {
40005e3c: 12 80 00 06 bne 40005e54 <clock_gettime+0x54>
40005e40: 80 a6 20 03 cmp %i0, 3
_TOD_Get_uptime_as_timespec( tp );
40005e44: 40 00 07 f9 call 40007e28 <_TOD_Get_uptime_as_timespec>
40005e48: b0 10 20 00 clr %i0
return 0;
40005e4c: 81 c7 e0 08 ret
40005e50: 81 e8 00 00 restore
}
#endif
#ifdef _POSIX_THREAD_CPUTIME
if ( clock_id == CLOCK_THREAD_CPUTIME )
40005e54: 12 80 00 08 bne 40005e74 <clock_gettime+0x74>
40005e58: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005e5c: 40 00 2c ae call 40011114 <__errno>
40005e60: 01 00 00 00 nop
40005e64: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005e68: c2 22 00 00 st %g1, [ %o0 ]
40005e6c: 81 c7 e0 08 ret
40005e70: 91 e8 3f ff restore %g0, -1, %o0
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005e74: 40 00 2c a8 call 40011114 <__errno>
40005e78: b0 10 3f ff mov -1, %i0
40005e7c: 82 10 20 16 mov 0x16, %g1
40005e80: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005e84: 81 c7 e0 08 ret
40005e88: 81 e8 00 00 restore
40005e8c <clock_settime>:
int clock_settime(
clockid_t clock_id,
const struct timespec *tp
)
{
40005e8c: 9d e3 bf a0 save %sp, -96, %sp
if ( !tp )
40005e90: 90 96 60 00 orcc %i1, 0, %o0
40005e94: 02 80 00 0a be 40005ebc <clock_settime+0x30> <== NEVER TAKEN
40005e98: 80 a6 20 01 cmp %i0, 1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( clock_id == CLOCK_REALTIME ) {
40005e9c: 12 80 00 15 bne 40005ef0 <clock_settime+0x64>
40005ea0: 80 a6 20 02 cmp %i0, 2
if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 )
40005ea4: c4 02 00 00 ld [ %o0 ], %g2
40005ea8: 03 08 76 b9 sethi %hi(0x21dae400), %g1
40005eac: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff <RAM_SIZE+0x219ae4ff>
40005eb0: 80 a0 80 01 cmp %g2, %g1
40005eb4: 38 80 00 06 bgu,a 40005ecc <clock_settime+0x40>
40005eb8: 03 10 00 84 sethi %hi(0x40021000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005ebc: 40 00 2c 96 call 40011114 <__errno>
40005ec0: 01 00 00 00 nop
40005ec4: 10 80 00 12 b 40005f0c <clock_settime+0x80>
40005ec8: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005ecc: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2
40005ed0: 84 00 a0 01 inc %g2
40005ed4: c4 20 61 e0 st %g2, [ %g1 + 0x1e0 ]
_Thread_Disable_dispatch();
_TOD_Set( tp );
40005ed8: 40 00 07 ea call 40007e80 <_TOD_Set>
40005edc: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
40005ee0: 40 00 0c b6 call 400091b8 <_Thread_Enable_dispatch>
40005ee4: 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;
40005ee8: 81 c7 e0 08 ret
40005eec: 81 e8 00 00 restore
_Thread_Disable_dispatch();
_TOD_Set( tp );
_Thread_Enable_dispatch();
}
#ifdef _POSIX_CPUTIME
else if ( clock_id == CLOCK_PROCESS_CPUTIME )
40005ef0: 02 80 00 04 be 40005f00 <clock_settime+0x74>
40005ef4: 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 )
40005ef8: 12 80 00 08 bne 40005f18 <clock_settime+0x8c>
40005efc: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOSYS );
40005f00: 40 00 2c 85 call 40011114 <__errno>
40005f04: 01 00 00 00 nop
40005f08: 82 10 20 58 mov 0x58, %g1 ! 58 <PROM_START+0x58>
40005f0c: c2 22 00 00 st %g1, [ %o0 ]
40005f10: 81 c7 e0 08 ret
40005f14: 91 e8 3f ff restore %g0, -1, %o0
#endif
else
rtems_set_errno_and_return_minus_one( EINVAL );
40005f18: 40 00 2c 7f call 40011114 <__errno>
40005f1c: b0 10 3f ff mov -1, %i0
40005f20: 82 10 20 16 mov 0x16, %g1
40005f24: c2 22 00 00 st %g1, [ %o0 ]
return 0;
}
40005f28: 81 c7 e0 08 ret
40005f2c: 81 e8 00 00 restore
4000b62c <close>:
#include <rtems/libio_.h>
int close(
int fd
)
{
4000b62c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_status_code rc;
rtems_libio_check_fd(fd);
4000b630: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000b634: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 4001e504 <rtems_libio_number_iops>
4000b638: 80 a6 00 01 cmp %i0, %g1
4000b63c: 1a 80 00 0b bcc 4000b668 <close+0x3c>
4000b640: 03 10 00 7b sethi %hi(0x4001ec00), %g1
iop = rtems_libio_iop(fd);
4000b644: e0 00 61 6c ld [ %g1 + 0x16c ], %l0 ! 4001ed6c <rtems_libio_iops>
4000b648: 83 2e 20 06 sll %i0, 6, %g1
4000b64c: b1 2e 20 03 sll %i0, 3, %i0
4000b650: b0 06 00 01 add %i0, %g1, %i0
4000b654: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4000b658: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4000b65c: 80 88 61 00 btst 0x100, %g1
4000b660: 32 80 00 08 bne,a 4000b680 <close+0x54>
4000b664: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000b668: 40 00 12 96 call 400100c0 <__errno>
4000b66c: b0 10 3f ff mov -1, %i0
4000b670: 82 10 20 09 mov 9, %g1
4000b674: c2 22 00 00 st %g1, [ %o0 ]
4000b678: 81 c7 e0 08 ret
4000b67c: 81 e8 00 00 restore
rc = RTEMS_SUCCESSFUL;
if ( iop->handlers->close_h )
4000b680: c2 00 60 04 ld [ %g1 + 4 ], %g1
4000b684: 80 a0 60 00 cmp %g1, 0
4000b688: 02 80 00 05 be 4000b69c <close+0x70> <== NEVER TAKEN
4000b68c: b0 10 20 00 clr %i0
rc = (*iop->handlers->close_h)( iop );
4000b690: 9f c0 40 00 call %g1
4000b694: 90 10 00 10 mov %l0, %o0
4000b698: b0 10 00 08 mov %o0, %i0
rtems_filesystem_freenode( &iop->pathinfo );
4000b69c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1
4000b6a0: 80 a0 60 00 cmp %g1, 0
4000b6a4: 02 80 00 08 be 4000b6c4 <close+0x98> <== NEVER TAKEN
4000b6a8: 01 00 00 00 nop
4000b6ac: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000b6b0: 80 a0 60 00 cmp %g1, 0
4000b6b4: 02 80 00 04 be 4000b6c4 <close+0x98>
4000b6b8: 01 00 00 00 nop
4000b6bc: 9f c0 40 00 call %g1
4000b6c0: 90 04 20 1c add %l0, 0x1c, %o0
rtems_libio_free( iop );
4000b6c4: 40 00 00 a3 call 4000b950 <rtems_libio_free>
4000b6c8: 90 10 00 10 mov %l0, %o0
return rc;
}
4000b6cc: 81 c7 e0 08 ret
4000b6d0: 81 e8 00 00 restore
40009218 <devFS_close>:
#include "devfs.h"
int devFS_close(
rtems_libio_t *iop
)
{
40009218: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
4000921c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = 0;
40009220: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
40009224: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
40009228: d2 00 60 0c ld [ %g1 + 0xc ], %o1
4000922c: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40009230: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
args.mode = 0;
status = rtems_io_close(
40009234: 94 07 bf f4 add %fp, -12, %o2
40009238: 40 00 05 b3 call 4000a904 <rtems_io_close>
4000923c: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status ) {
40009240: 80 a2 20 00 cmp %o0, 0
40009244: 02 80 00 05 be 40009258 <devFS_close+0x40> <== ALWAYS TAKEN
40009248: 01 00 00 00 nop
return rtems_deviceio_errno(status);
4000924c: 40 00 00 42 call 40009354 <rtems_deviceio_errno> <== NOT EXECUTED
40009250: 01 00 00 00 nop <== NOT EXECUTED
40009254: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return 0;
}
40009258: 81 c7 e0 08 ret
4000925c: 81 e8 00 00 restore
4000926c <devFS_evaluate_path>:
const char *pathname,
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc
)
{
4000926c: 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 ) )
40009270: 80 8e bf f8 btst -8, %i2
40009274: 22 80 00 06 be,a 4000928c <devFS_evaluate_path+0x20> <== ALWAYS TAKEN
40009278: e0 06 c0 00 ld [ %i3 ], %l0
rtems_set_errno_and_return_minus_one( EPERM );
4000927c: 40 00 0a 98 call 4000bcdc <__errno> <== NOT EXECUTED
40009280: 01 00 00 00 nop <== NOT EXECUTED
40009284: 10 80 00 0b b 400092b0 <devFS_evaluate_path+0x44> <== NOT EXECUTED
40009288: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1> <== NOT EXECUTED
/* get the device name table */
device_name_table = (rtems_device_name_t *)pathloc->node_access;
if (!device_name_table)
4000928c: 80 a4 20 00 cmp %l0, 0
40009290: 02 80 00 05 be 400092a4 <devFS_evaluate_path+0x38> <== NEVER TAKEN
40009294: 27 10 00 3e sethi %hi(0x4000f800), %l3
40009298: a2 10 20 00 clr %l1
rtems_set_errno_and_return_minus_one( EFAULT );
for (i = 0; i < rtems_device_table_size; i++) {
4000929c: 10 80 00 24 b 4000932c <devFS_evaluate_path+0xc0>
400092a0: a6 14 e0 08 or %l3, 8, %l3
rtems_set_errno_and_return_minus_one( EPERM );
/* 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 );
400092a4: 40 00 0a 8e call 4000bcdc <__errno> <== NOT EXECUTED
400092a8: 01 00 00 00 nop <== NOT EXECUTED
400092ac: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
400092b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400092b4: 81 c7 e0 08 ret <== NOT EXECUTED
400092b8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
for (i = 0; i < rtems_device_table_size; i++) {
if (!device_name_table[i].device_name)
400092bc: e4 04 00 00 ld [ %l0 ], %l2
400092c0: 80 a4 a0 00 cmp %l2, 0
400092c4: 02 80 00 19 be 40009328 <devFS_evaluate_path+0xbc>
400092c8: a2 04 60 01 inc %l1
continue;
if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0)
400092cc: 92 10 00 12 mov %l2, %o1
400092d0: 40 00 0e 24 call 4000cb60 <strncmp>
400092d4: 94 10 00 19 mov %i1, %o2
400092d8: 80 a2 20 00 cmp %o0, 0
400092dc: 32 80 00 14 bne,a 4000932c <devFS_evaluate_path+0xc0> <== NEVER TAKEN
400092e0: a0 04 20 14 add %l0, 0x14, %l0 <== NOT EXECUTED
continue;
if (device_name_table[i].device_name[pathnamelen] != '\0')
400092e4: c2 4c 80 19 ldsb [ %l2 + %i1 ], %g1
400092e8: 80 a0 60 00 cmp %g1, 0
400092ec: 32 80 00 10 bne,a 4000932c <devFS_evaluate_path+0xc0>
400092f0: a0 04 20 14 add %l0, 0x14, %l0
/* 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;
400092f4: 03 10 00 3e sethi %hi(0x4000f800), %g1
400092f8: c2 00 61 8c ld [ %g1 + 0x18c ], %g1 ! 4000f98c <rtems_current_user_env>
if (device_name_table[i].device_name[pathnamelen] != '\0')
continue;
/* find the device, set proper values */
pathloc->node_access = (void *)&device_name_table[i];
400092fc: e0 26 c0 00 st %l0, [ %i3 ]
pathloc->handlers = &devFS_file_handlers;
pathloc->ops = &devFS_ops;
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
40009300: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40009304: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
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;
40009308: 03 10 00 3e sethi %hi(0x4000f800), %g1
4000930c: 82 10 61 34 or %g1, 0x134, %g1 ! 4000f934 <devFS_file_handlers>
40009310: c2 26 e0 08 st %g1, [ %i3 + 8 ]
pathloc->ops = &devFS_ops;
40009314: 03 10 00 3e sethi %hi(0x4000f800), %g1
40009318: 82 10 60 ec or %g1, 0xec, %g1 ! 4000f8ec <devFS_ops>
4000931c: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
40009320: 81 c7 e0 08 ret
40009324: 91 e8 20 00 restore %g0, 0, %o0
/* 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++) {
40009328: a0 04 20 14 add %l0, 0x14, %l0
4000932c: c2 04 c0 00 ld [ %l3 ], %g1
40009330: 80 a4 40 01 cmp %l1, %g1
40009334: 0a bf ff e2 bcs 400092bc <devFS_evaluate_path+0x50>
40009338: 90 10 00 18 mov %i0, %o0
pathloc->mt_entry = rtems_filesystem_root.mt_entry;
return 0;
}
/* no such file or directory */
rtems_set_errno_and_return_minus_one( ENOENT );
4000933c: 40 00 0a 68 call 4000bcdc <__errno>
40009340: b0 10 3f ff mov -1, %i0
40009344: 82 10 20 02 mov 2, %g1
40009348: c2 22 00 00 st %g1, [ %o0 ]
}
4000934c: 81 c7 e0 08 ret
40009350: 81 e8 00 00 restore
40001b58 <devFS_initialize>:
int devFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
40001b58: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *device_name_table;
/* allocate device only filesystem name table */
device_name_table = (rtems_device_name_t *)_Workspace_Allocate(
40001b5c: 23 10 00 3e sethi %hi(0x4000f800), %l1
40001b60: c2 04 60 08 ld [ %l1 + 8 ], %g1 ! 4000f808 <rtems_device_table_size>
40001b64: 85 28 60 04 sll %g1, 4, %g2
40001b68: 83 28 60 02 sll %g1, 2, %g1
40001b6c: 40 00 1c 2c call 40008c1c <_Workspace_Allocate>
40001b70: 90 00 40 02 add %g1, %g2, %o0
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* no memory for device filesystem */
if (!device_name_table)
40001b74: a0 92 20 00 orcc %o0, 0, %l0
40001b78: 12 80 00 08 bne 40001b98 <devFS_initialize+0x40> <== ALWAYS TAKEN
40001b7c: c2 04 60 08 ld [ %l1 + 8 ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
40001b80: 40 00 28 57 call 4000bcdc <__errno>
40001b84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001b88: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
40001b8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001b90: 81 c7 e0 08 ret <== NOT EXECUTED
40001b94: 81 e8 00 00 restore <== NOT EXECUTED
memset(
40001b98: 92 10 20 00 clr %o1
40001b9c: 85 28 60 04 sll %g1, 4, %g2
40001ba0: 83 28 60 02 sll %g1, 2, %g1
40001ba4: 40 00 2a af call 4000c660 <memset>
40001ba8: 94 00 40 02 add %g1, %g2, %o2
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
40001bac: 03 10 00 3e sethi %hi(0x4000f800), %g1
40001bb0: 82 10 61 34 or %g1, 0x134, %g1 ! 4000f934 <devFS_file_handlers>
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
40001bb4: e0 26 20 1c st %l0, [ %i0 + 0x1c ]
device_name_table, 0,
sizeof( rtems_device_name_t ) * ( rtems_device_table_size )
);
/* set file handlers */
temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers;
40001bb8: c2 26 20 24 st %g1, [ %i0 + 0x24 ]
temp_mt_entry->mt_fs_root.ops = &devFS_ops;
40001bbc: 03 10 00 3e sethi %hi(0x4000f800), %g1
40001bc0: 82 10 60 ec or %g1, 0xec, %g1 ! 4000f8ec <devFS_ops>
40001bc4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
/* Set the node_access to device name table */
temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table;
return 0;
}
40001bc8: 81 c7 e0 08 ret
40001bcc: 91 e8 20 00 restore %g0, 0, %o0
40001d44 <devFS_ioctl>:
int devFS_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
40001d44: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_ioctl_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001d48: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.command = command;
40001d4c: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
status = rtems_io_control(
40001d50: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40001d54: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001d58: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
40001d5c: f4 27 bf f8 st %i2, [ %fp + -8 ]
status = rtems_io_control(
40001d60: 40 00 10 3d call 40005e54 <rtems_io_control>
40001d64: 94 07 bf f0 add %fp, -16, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40001d68: 80 a2 20 00 cmp %o0, 0
40001d6c: 22 80 00 06 be,a 40001d84 <devFS_ioctl+0x40> <== ALWAYS TAKEN
40001d70: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40001d74: 40 00 1d 78 call 40009354 <rtems_deviceio_errno> <== NOT EXECUTED
40001d78: 01 00 00 00 nop <== NOT EXECUTED
40001d7c: 81 c7 e0 08 ret <== NOT EXECUTED
40001d80: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
40001d84: b0 10 00 08 mov %o0, %i0
40001d88: 81 c7 e0 08 ret
40001d8c: 81 e8 00 00 restore
40001bd0 <devFS_mknod>:
const char *path,
mode_t mode,
dev_t dev,
rtems_filesystem_location_info_t *pathloc
)
{
40001bd0: 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') &&
40001bd4: c2 4e 00 00 ldsb [ %i0 ], %g1
40001bd8: 80 a0 60 64 cmp %g1, 0x64
40001bdc: 12 80 00 0e bne 40001c14 <devFS_mknod+0x44> <== NEVER TAKEN
40001be0: a0 10 00 18 mov %i0, %l0
40001be4: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
40001be8: 80 a0 60 65 cmp %g1, 0x65
40001bec: 12 80 00 0b bne 40001c18 <devFS_mknod+0x48> <== NEVER TAKEN
40001bf0: 03 00 00 3c sethi %hi(0xf000), %g1
(path[2] == 'v') && (path[3] == '\0'))
40001bf4: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1
40001bf8: 80 a0 60 76 cmp %g1, 0x76
40001bfc: 12 80 00 07 bne 40001c18 <devFS_mknod+0x48> <== NEVER TAKEN
40001c00: 03 00 00 3c sethi %hi(0xf000), %g1
40001c04: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1
40001c08: 80 a0 60 00 cmp %g1, 0
40001c0c: 02 80 00 4a be 40001d34 <devFS_mknod+0x164>
40001c10: b0 10 20 00 clr %i0
return 0;
/* must be a character device or a block device */
if (!S_ISBLK(mode) && !S_ISCHR(mode))
40001c14: 03 00 00 3c sethi %hi(0xf000), %g1
40001c18: 05 00 00 08 sethi %hi(0x2000), %g2
40001c1c: 82 0e 40 01 and %i1, %g1, %g1
40001c20: 80 a0 40 02 cmp %g1, %g2
40001c24: 22 80 00 0a be,a 40001c4c <devFS_mknod+0x7c> <== ALWAYS TAKEN
40001c28: e2 07 00 00 ld [ %i4 ], %l1
40001c2c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
40001c30: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40001c34: 22 80 00 06 be,a 40001c4c <devFS_mknod+0x7c> <== NOT EXECUTED
40001c38: e2 07 00 00 ld [ %i4 ], %l1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
40001c3c: 40 00 28 28 call 4000bcdc <__errno> <== NOT EXECUTED
40001c40: 01 00 00 00 nop <== NOT EXECUTED
40001c44: 10 80 00 28 b 40001ce4 <devFS_mknod+0x114> <== NOT EXECUTED
40001c48: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
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;
if (!device_name_table)
40001c4c: 80 a4 60 00 cmp %l1, 0
40001c50: 02 80 00 08 be 40001c70 <devFS_mknod+0xa0> <== NEVER TAKEN
40001c54: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001c58: 2b 10 00 3e sethi %hi(0x4000f800), %l5
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;
if (!device_name_table)
40001c5c: a8 10 00 11 mov %l1, %l4
rtems_set_errno_and_return_minus_one( EFAULT );
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
40001c60: aa 15 60 08 or %l5, 8, %l5
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;
if (!device_name_table)
40001c64: a6 10 20 00 clr %l3
40001c68: 10 80 00 15 b 40001cbc <devFS_mknod+0xec>
40001c6c: a4 10 3f ff mov -1, %l2
rtems_set_errno_and_return_minus_one( EFAULT );
40001c70: 40 00 28 1b call 4000bcdc <__errno> <== NOT EXECUTED
40001c74: 01 00 00 00 nop <== NOT EXECUTED
40001c78: 10 80 00 1b b 40001ce4 <devFS_mknod+0x114> <== NOT EXECUTED
40001c7c: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
for (slot = -1, i = 0; i < rtems_device_table_size; i++){
if (device_name_table[i].device_name == NULL)
40001c80: d2 05 00 00 ld [ %l4 ], %o1
40001c84: 80 a2 60 00 cmp %o1, 0
40001c88: 02 80 00 0b be 40001cb4 <devFS_mknod+0xe4>
40001c8c: a8 05 20 14 add %l4, 0x14, %l4
slot = i;
else
if (strcmp(path, device_name_table[i].device_name) == 0)
40001c90: 40 00 2b 2e call 4000c948 <strcmp>
40001c94: 01 00 00 00 nop
40001c98: 80 a2 20 00 cmp %o0, 0
40001c9c: 32 80 00 08 bne,a 40001cbc <devFS_mknod+0xec> <== ALWAYS TAKEN
40001ca0: a6 04 e0 01 inc %l3
rtems_set_errno_and_return_minus_one( EEXIST );
40001ca4: 40 00 28 0e call 4000bcdc <__errno> <== NOT EXECUTED
40001ca8: 01 00 00 00 nop <== NOT EXECUTED
40001cac: 10 80 00 0e b 40001ce4 <devFS_mknod+0x114> <== NOT EXECUTED
40001cb0: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11> <== NOT EXECUTED
40001cb4: a4 10 00 13 mov %l3, %l2
/* 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++){
40001cb8: a6 04 e0 01 inc %l3
40001cbc: c2 05 40 00 ld [ %l5 ], %g1
40001cc0: 80 a4 c0 01 cmp %l3, %g1
40001cc4: 0a bf ff ef bcs 40001c80 <devFS_mknod+0xb0>
40001cc8: 90 10 00 10 mov %l0, %o0
else
if (strcmp(path, device_name_table[i].device_name) == 0)
rtems_set_errno_and_return_minus_one( EEXIST );
}
if (slot == -1)
40001ccc: 80 a4 bf ff cmp %l2, -1
40001cd0: 12 80 00 08 bne 40001cf0 <devFS_mknod+0x120> <== ALWAYS TAKEN
40001cd4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOMEM );
40001cd8: 40 00 28 01 call 4000bcdc <__errno> <== NOT EXECUTED
40001cdc: 01 00 00 00 nop <== NOT EXECUTED
40001ce0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40001ce4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001ce8: 81 c7 e0 08 ret <== NOT EXECUTED
40001cec: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
_ISR_Disable(level);
40001cf0: 7f ff ff 71 call 40001ab4 <sparc_disable_interrupts>
40001cf4: 01 00 00 00 nop
40001cf8: a6 10 00 08 mov %o0, %l3
device_name_table[slot].device_name = (char *)path;
40001cfc: 83 2c a0 04 sll %l2, 4, %g1
device_name_table[slot].device_name_length = strlen(path);
40001d00: 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;
40001d04: a5 2c a0 02 sll %l2, 2, %l2
40001d08: a4 04 80 01 add %l2, %g1, %l2
40001d0c: e0 24 40 12 st %l0, [ %l1 + %l2 ]
device_name_table[slot].device_name_length = strlen(path);
40001d10: 40 00 2b 5f call 4000ca8c <strlen>
40001d14: a2 04 40 12 add %l1, %l2, %l1
device_name_table[slot].major = major;
device_name_table[slot].minor = minor;
device_name_table[slot].mode = mode;
40001d18: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
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);
40001d1c: d0 24 60 04 st %o0, [ %l1 + 4 ]
device_name_table[slot].major = major;
40001d20: f4 24 60 08 st %i2, [ %l1 + 8 ]
device_name_table[slot].minor = minor;
40001d24: f6 24 60 0c st %i3, [ %l1 + 0xc ]
device_name_table[slot].mode = mode;
_ISR_Enable(level);
40001d28: b0 10 20 00 clr %i0
40001d2c: 7f ff ff 66 call 40001ac4 <sparc_enable_interrupts>
40001d30: 90 10 00 13 mov %l3, %o0
return 0;
}
40001d34: 81 c7 e0 08 ret
40001d38: 81 e8 00 00 restore
40001d90 <devFS_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
40001d90: 9d e3 bf 90 save %sp, -112, %sp
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.flags = iop->flags;
40001d94: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001d98: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.flags = iop->flags;
40001d9c: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
40001da0: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
40001da4: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40001da8: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001dac: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
args.mode = mode;
status = rtems_io_open(
40001db0: 94 07 bf f4 add %fp, -12, %o2
40001db4: 40 00 10 73 call 40005f80 <rtems_io_open>
40001db8: b0 10 20 00 clr %i0
np->major,
np->minor,
(void *) &args
);
if ( status )
40001dbc: 80 a2 20 00 cmp %o0, 0
40001dc0: 02 80 00 05 be 40001dd4 <devFS_open+0x44> <== ALWAYS TAKEN
40001dc4: 01 00 00 00 nop
return rtems_deviceio_errno(status);
40001dc8: 40 00 1d 63 call 40009354 <rtems_deviceio_errno> <== NOT EXECUTED
40001dcc: 01 00 00 00 nop <== NOT EXECUTED
40001dd0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return 0;
}
40001dd4: 81 c7 e0 08 ret
40001dd8: 81 e8 00 00 restore
40001ddc <devFS_read>:
ssize_t devFS_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
40001ddc: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
40001de0: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001de4: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
40001de8: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
40001dec: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
args.bytes_moved = 0;
40001df0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001df4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40001df8: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
40001dfc: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001e00: c4 3f bf e8 std %g2, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
40001e04: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001e08: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_read(
40001e0c: 40 00 10 73 call 40005fd8 <rtems_io_read> <== NOT EXECUTED
40001e10: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
np->major,
np->minor,
(void *) &args
);
if ( status )
40001e14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40001e18: 22 80 00 06 be,a 40001e30 <devFS_read+0x54> <== NOT EXECUTED
40001e1c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
40001e20: 40 00 1d 4d call 40009354 <rtems_deviceio_errno> <== NOT EXECUTED
40001e24: 01 00 00 00 nop <== NOT EXECUTED
40001e28: 81 c7 e0 08 ret <== NOT EXECUTED
40001e2c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
40001e30: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
40001e34: 81 c7 e0 08 ret <== NOT EXECUTED
40001e38: 81 e8 00 00 restore <== NOT EXECUTED
40001e3c <devFS_stat>:
int devFS_stat(
rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
40001e3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_name_t *the_dev;
the_dev = (rtems_device_name_t *)loc->node_access;
40001e40: c2 06 00 00 ld [ %i0 ], %g1
if (!the_dev)
40001e44: 80 a0 60 00 cmp %g1, 0
40001e48: 32 80 00 08 bne,a 40001e68 <devFS_stat+0x2c> <== ALWAYS TAKEN
40001e4c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
rtems_set_errno_and_return_minus_one( EFAULT );
40001e50: 40 00 27 a3 call 4000bcdc <__errno> <== NOT EXECUTED
40001e54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40001e58: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
40001e5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40001e60: 81 c7 e0 08 ret <== NOT EXECUTED
40001e64: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
buf->st_mode = the_dev->mode;
40001e68: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
rtems_device_minor_number _minor
)
{
union __rtems_dev_t temp;
temp.__overlay.major = _major;
40001e6c: c2 00 60 08 ld [ %g1 + 8 ], %g1
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
40001e70: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
buf->st_mode = the_dev->mode;
40001e74: c6 26 60 0c st %g3, [ %i1 + 0xc ]
the_dev = (rtems_device_name_t *)loc->node_access;
if (!the_dev)
rtems_set_errno_and_return_minus_one( EFAULT );
buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor );
40001e78: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
buf->st_mode = the_dev->mode;
return 0;
}
40001e7c: 81 c7 e0 08 ret
40001e80: 91 e8 20 00 restore %g0, 0, %o0
40001e84 <devFS_write>:
ssize_t devFS_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
40001e84: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
40001e88: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
40001e8c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
40001e90: c4 27 bf f8 st %g2, [ %fp + -8 ]
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
40001e94: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
args.bytes_moved = 0;
40001e98: c0 27 bf fc clr [ %fp + -4 ]
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001e9c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40001ea0: d2 00 60 0c ld [ %g1 + 0xc ], %o1
40001ea4: d0 00 60 08 ld [ %g1 + 8 ], %o0
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
args.offset = iop->offset;
40001ea8: c4 3f bf e8 std %g2, [ %fp + -24 ]
args.buffer = (void *) buffer;
40001eac: f2 27 bf f0 st %i1, [ %fp + -16 ]
rtems_status_code status;
rtems_device_name_t *np;
np = (rtems_device_name_t *)iop->file_info;
args.iop = iop;
40001eb0: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
status = rtems_io_write(
40001eb4: 40 00 10 5f call 40006030 <rtems_io_write>
40001eb8: 94 07 bf e0 add %fp, -32, %o2
np->major,
np->minor,
(void *) &args
);
if ( status )
40001ebc: 80 a2 20 00 cmp %o0, 0
40001ec0: 22 80 00 06 be,a 40001ed8 <devFS_write+0x54> <== ALWAYS TAKEN
40001ec4: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
40001ec8: 40 00 1d 23 call 40009354 <rtems_deviceio_errno> <== NOT EXECUTED
40001ecc: 01 00 00 00 nop <== NOT EXECUTED
40001ed0: 81 c7 e0 08 ret <== NOT EXECUTED
40001ed4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
40001ed8: b0 10 00 08 mov %o0, %i0
40001edc: 81 c7 e0 08 ret
40001ee0: 81 e8 00 00 restore
4000ea40 <device_close>:
*/
int device_close(
rtems_libio_t *iop
)
{
4000ea40: 9d e3 bf 90 save %sp, -112, %sp
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000ea44: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000ea48: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = 0;
4000ea4c: c0 27 bf f8 clr [ %fp + -8 ]
args.mode = 0;
4000ea50: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_close(
4000ea54: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000ea58: 94 07 bf f4 add %fp, -12, %o2
4000ea5c: 40 00 04 67 call 4000fbf8 <rtems_io_close>
4000ea60: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status ) {
4000ea64: 80 a2 20 00 cmp %o0, 0
4000ea68: 02 80 00 05 be 4000ea7c <device_close+0x3c> <== ALWAYS TAKEN
4000ea6c: 01 00 00 00 nop
return rtems_deviceio_errno(status);
4000ea70: 40 00 05 3a call 4000ff58 <rtems_deviceio_errno> <== NOT EXECUTED
4000ea74: 01 00 00 00 nop <== NOT EXECUTED
4000ea78: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
return 0;
}
4000ea7c: 81 c7 e0 08 ret
4000ea80: 81 e8 00 00 restore
4000e940 <device_ioctl>:
int device_ioctl(
rtems_libio_t *iop,
uint32_t command,
void *buffer
)
{
4000e940: 9d e3 bf 90 save %sp, -112, %sp
args.iop = iop;
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
4000e944: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
args.command = command;
4000e948: f2 27 bf f4 st %i1, [ %fp + -12 ]
args.buffer = buffer;
4000e94c: f4 27 bf f8 st %i2, [ %fp + -8 ]
{
rtems_libio_ioctl_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
args.iop = iop;
4000e950: f0 27 bf f0 st %i0, [ %fp + -16 ]
args.command = command;
args.buffer = buffer;
the_jnode = iop->file_info;
status = rtems_io_control(
4000e954: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000e958: 40 00 04 be call 4000fc50 <rtems_io_control>
4000e95c: 94 07 bf f0 add %fp, -16, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000e960: 80 a2 20 00 cmp %o0, 0
4000e964: 22 80 00 06 be,a 4000e97c <device_ioctl+0x3c> <== ALWAYS TAKEN
4000e968: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000e96c: 40 00 05 7b call 4000ff58 <rtems_deviceio_errno> <== NOT EXECUTED
4000e970: 01 00 00 00 nop <== NOT EXECUTED
4000e974: 81 c7 e0 08 ret <== NOT EXECUTED
4000e978: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return args.ioctl_return;
}
4000e97c: b0 10 00 08 mov %o0, %i0
4000e980: 81 c7 e0 08 ret
4000e984: 81 e8 00 00 restore
4000ea84 <device_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000ea84: 9d e3 bf 90 save %sp, -112, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.flags = iop->flags;
4000ea88: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_open_close_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000ea8c: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
4000ea90: f0 27 bf f4 st %i0, [ %fp + -12 ]
args.flags = iop->flags;
4000ea94: c4 27 bf f8 st %g2, [ %fp + -8 ]
args.mode = mode;
4000ea98: f6 27 bf fc st %i3, [ %fp + -4 ]
status = rtems_io_open(
4000ea9c: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000eaa0: 94 07 bf f4 add %fp, -12, %o2
4000eaa4: 40 00 04 81 call 4000fca8 <rtems_io_open>
4000eaa8: b0 10 20 00 clr %i0
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000eaac: 80 a2 20 00 cmp %o0, 0
4000eab0: 02 80 00 05 be 4000eac4 <device_open+0x40> <== ALWAYS TAKEN
4000eab4: 01 00 00 00 nop
return rtems_deviceio_errno(status);
4000eab8: 40 00 05 28 call 4000ff58 <rtems_deviceio_errno> <== NOT EXECUTED
4000eabc: 01 00 00 00 nop <== NOT EXECUTED
4000eac0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
return 0;
}
4000eac4: 81 c7 e0 08 ret
4000eac8: 81 e8 00 00 restore
4000e9e4 <device_read>:
ssize_t device_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000e9e4: 9d e3 bf 80 save %sp, -128, %sp <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
4000e9e8: c4 06 20 18 ld [ %i0 + 0x18 ], %g2 <== NOT EXECUTED
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000e9ec: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
args.iop = iop;
args.offset = iop->offset;
4000e9f0: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4 <== NOT EXECUTED
args.buffer = buffer;
4000e9f4: f2 27 bf f0 st %i1, [ %fp + -16 ] <== NOT EXECUTED
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4000e9f8: d8 3f bf e8 std %o4, [ %fp + -24 ] <== NOT EXECUTED
args.buffer = buffer;
args.count = count;
4000e9fc: f4 27 bf f4 st %i2, [ %fp + -12 ] <== NOT EXECUTED
args.flags = iop->flags;
4000ea00: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4000ea04: f0 27 bf e0 st %i0, [ %fp + -32 ] <== NOT EXECUTED
args.offset = iop->offset;
args.buffer = buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4000ea08: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
status = rtems_io_read(
4000ea0c: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0 <== NOT EXECUTED
4000ea10: 40 00 04 bc call 4000fd00 <rtems_io_read> <== NOT EXECUTED
4000ea14: 94 07 bf e0 add %fp, -32, %o2 <== NOT EXECUTED
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000ea18: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ea1c: 22 80 00 06 be,a 4000ea34 <device_read+0x50> <== NOT EXECUTED
4000ea20: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
return rtems_deviceio_errno(status);
4000ea24: 40 00 05 4d call 4000ff58 <rtems_deviceio_errno> <== NOT EXECUTED
4000ea28: 01 00 00 00 nop <== NOT EXECUTED
4000ea2c: 81 c7 e0 08 ret <== NOT EXECUTED
4000ea30: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000ea34: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
4000ea38: 81 c7 e0 08 ret <== NOT EXECUTED
4000ea3c: 81 e8 00 00 restore <== NOT EXECUTED
4000e988 <device_write>:
ssize_t device_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
4000e988: 9d e3 bf 80 save %sp, -128, %sp
args.iop = iop;
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
4000e98c: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
{
rtems_libio_rw_args_t args;
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000e990: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
args.iop = iop;
args.offset = iop->offset;
4000e994: d8 1e 20 10 ldd [ %i0 + 0x10 ], %o4
args.buffer = (void *) buffer;
4000e998: f2 27 bf f0 st %i1, [ %fp + -16 ]
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
args.offset = iop->offset;
4000e99c: d8 3f bf e8 std %o4, [ %fp + -24 ]
args.buffer = (void *) buffer;
args.count = count;
4000e9a0: f4 27 bf f4 st %i2, [ %fp + -12 ]
args.flags = iop->flags;
4000e9a4: c4 27 bf f8 st %g2, [ %fp + -8 ]
rtems_status_code status;
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
args.iop = iop;
4000e9a8: f0 27 bf e0 st %i0, [ %fp + -32 ]
args.offset = iop->offset;
args.buffer = (void *) buffer;
args.count = count;
args.flags = iop->flags;
args.bytes_moved = 0;
4000e9ac: c0 27 bf fc clr [ %fp + -4 ]
status = rtems_io_write(
4000e9b0: d0 18 60 50 ldd [ %g1 + 0x50 ], %o0
4000e9b4: 40 00 04 e9 call 4000fd58 <rtems_io_write>
4000e9b8: 94 07 bf e0 add %fp, -32, %o2
the_jnode->info.device.major,
the_jnode->info.device.minor,
(void *) &args
);
if ( status )
4000e9bc: 80 a2 20 00 cmp %o0, 0
4000e9c0: 22 80 00 06 be,a 4000e9d8 <device_write+0x50> <== ALWAYS TAKEN
4000e9c4: d0 07 bf fc ld [ %fp + -4 ], %o0
return rtems_deviceio_errno(status);
4000e9c8: 40 00 05 64 call 4000ff58 <rtems_deviceio_errno> <== NOT EXECUTED
4000e9cc: 01 00 00 00 nop <== NOT EXECUTED
4000e9d0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e9d4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return (ssize_t) args.bytes_moved;
}
4000e9d8: b0 10 00 08 mov %o0, %i0
4000e9dc: 81 c7 e0 08 ret
4000e9e0: 81 e8 00 00 restore
40004518 <drainOutput>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
{
40004518: 9d e3 bf a0 save %sp, -96, %sp
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
4000451c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
40004520: 80 a0 60 00 cmp %g1, 0
40004524: 02 80 00 1a be 4000458c <drainOutput+0x74> <== ALWAYS TAKEN
40004528: a0 10 00 18 mov %i0, %l0
rtems_interrupt_disable (level);
4000452c: 7f ff f5 db call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004530: 01 00 00 00 nop <== NOT EXECUTED
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
40004534: 10 80 00 0f b 40004570 <drainOutput+0x58> <== NOT EXECUTED
40004538: a2 10 20 02 mov 2, %l1 ! 2 <PROM_START+0x2> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
4000453c: 7f ff f5 db call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004540: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40004544: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
40004548: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000454c: 40 00 06 5d call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
40004550: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004554: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004558: 02 80 00 04 be 40004568 <drainOutput+0x50> <== NOT EXECUTED
4000455c: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004560: 40 00 08 01 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004564: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40004568: 7f ff f5 cc call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
4000456c: 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) {
40004570: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED
40004574: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40004578: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000457c: 32 bf ff f0 bne,a 4000453c <drainOutput+0x24> <== NOT EXECUTED
40004580: e2 24 20 94 st %l1, [ %l0 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
rtems_interrupt_enable (level);
40004584: 7f ff f5 c9 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004588: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
4000458c: 81 c7 e0 08 ret
40004590: 81 e8 00 00 restore
40002ec4 <dup2>:
int dup2(
int fildes,
int fildes2
)
{
40002ec4: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
40002ec8: a0 07 bf b8 add %fp, -72, %l0
40002ecc: 90 10 00 18 mov %i0, %o0
40002ed0: 40 00 01 ce call 40003608 <fstat>
40002ed4: 92 10 00 10 mov %l0, %o1
if ( status == -1 )
40002ed8: 80 a2 3f ff cmp %o0, -1
40002edc: 02 80 00 0e be 40002f14 <dup2+0x50> <== NEVER TAKEN
40002ee0: 90 10 3f ff mov -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
40002ee4: 92 10 00 10 mov %l0, %o1
40002ee8: 40 00 01 c8 call 40003608 <fstat>
40002eec: 90 10 00 19 mov %i1, %o0
if ( status == -1 )
40002ef0: 80 a2 3f ff cmp %o0, -1
40002ef4: 02 80 00 07 be 40002f10 <dup2+0x4c> <== ALWAYS TAKEN
40002ef8: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
40002efc: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
40002f00: 40 00 00 93 call 4000314c <fcntl> <== NOT EXECUTED
40002f04: 92 10 20 00 clr %o1 <== NOT EXECUTED
40002f08: 81 c7 e0 08 ret <== NOT EXECUTED
40002f0c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40002f10: 90 10 3f ff mov -1, %o0
}
40002f14: b0 10 00 08 mov %o0, %i0
40002f18: 81 c7 e0 08 ret
40002f1c: 81 e8 00 00 restore
40003f64 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
40003f64: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
40003f68: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40003f6c: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40003f70: 02 80 00 1c be 40003fe0 <echo+0x7c> <== NOT EXECUTED
40003f74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40003f78: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
40003f7c: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 4001e6d0 <__ctype_ptr__><== NOT EXECUTED
40003f80: 82 0e 20 ff and %i0, 0xff, %g1 <== NOT EXECUTED
40003f84: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
40003f88: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
40003f8c: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
40003f90: 02 80 00 15 be 40003fe4 <echo+0x80> <== NOT EXECUTED
40003f94: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40003f98: 80 a0 60 09 cmp %g1, 9 <== NOT EXECUTED
40003f9c: 02 80 00 12 be 40003fe4 <echo+0x80> <== NOT EXECUTED
40003fa0: 01 00 00 00 nop <== NOT EXECUTED
40003fa4: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
40003fa8: 02 80 00 0f be 40003fe4 <echo+0x80> <== NOT EXECUTED
40003fac: 82 10 20 5e mov 0x5e, %g1 <== NOT EXECUTED
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
40003fb0: b0 1e 20 40 xor %i0, 0x40, %i0 <== NOT EXECUTED
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
40003fb4: c2 2f bf f8 stb %g1, [ %fp + -8 ] <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
40003fb8: f0 2f bf f9 stb %i0, [ %fp + -7 ] <== NOT EXECUTED
rtems_termios_puts (echobuf, 2, tty);
40003fbc: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED
40003fc0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40003fc4: 7f ff ff 39 call 40003ca8 <rtems_termios_puts> <== NOT EXECUTED
40003fc8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
tty->column += 2;
40003fcc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
40003fd0: 82 00 60 02 add %g1, 2, %g1 <== NOT EXECUTED
40003fd4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) {
40003fd8: 81 c7 e0 08 ret <== NOT EXECUTED
40003fdc: 81 e8 00 00 restore <== NOT EXECUTED
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
}
else {
oproc (c, tty);
40003fe0: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
40003fe4: 7f ff ff 7d call 40003dd8 <oproc> <== NOT EXECUTED
40003fe8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
40003fec: 81 c7 e0 08 ret <== NOT EXECUTED
40003ff0: 81 e8 00 00 restore <== NOT EXECUTED
400028fc <endgrent>:
group_fp = fopen("/etc/group", "r");
}
void endgrent(void)
{
if (group_fp != NULL)
400028fc: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40002900: d0 00 63 24 ld [ %g1 + 0x324 ], %o0 ! 40020324 <group_fp> <== NOT EXECUTED
40002904: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002908: 02 80 00 05 be 4000291c <endgrent+0x20> <== NOT EXECUTED
4000290c: 01 00 00 00 nop <== NOT EXECUTED
fclose(group_fp);
40002910: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002914: 40 00 38 d5 call 40010c68 <fclose> <== NOT EXECUTED
40002918: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
4000291c: 81 c3 e0 08 retl <== NOT EXECUTED
40002924 <endpwent>:
passwd_fp = fopen("/etc/passwd", "r");
}
void endpwent(void)
{
if (passwd_fp != NULL)
40002924: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40002928: d0 00 62 3c ld [ %g1 + 0x23c ], %o0 ! 4002023c <passwd_fp><== NOT EXECUTED
4000292c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002930: 02 80 00 05 be 40002944 <endpwent+0x20> <== NOT EXECUTED
40002934: 01 00 00 00 nop <== NOT EXECUTED
fclose(passwd_fp);
40002938: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000293c: 40 00 38 cb call 40010c68 <fclose> <== NOT EXECUTED
40002940: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002944: 81 c3 e0 08 retl <== NOT EXECUTED
40003ff4 <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)
{
40003ff4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->ccount == 0)
40003ff8: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
40003ffc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004000: 02 80 00 0a be 40004028 <erase+0x34> <== NOT EXECUTED
40004004: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
return;
if (lineFlag) {
40004008: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000400c: 02 80 00 7a be 400041f4 <erase+0x200> <== NOT EXECUTED
40004010: 25 10 00 79 sethi %hi(0x4001e400), %l2 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
40004014: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
40004018: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
4000401c: 32 80 00 05 bne,a 40004030 <erase+0x3c> <== NOT EXECUTED
40004020: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
tty->ccount = 0;
40004024: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
return;
40004028: 81 c7 e0 08 ret <== NOT EXECUTED
4000402c: 81 e8 00 00 restore <== NOT EXECUTED
}
if (!(tty->termios.c_lflag & ECHOE)) {
40004030: 12 80 00 71 bne 400041f4 <erase+0x200> <== NOT EXECUTED
40004034: 25 10 00 79 sethi %hi(0x4001e400), %l2 <== NOT EXECUTED
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
40004038: 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;
4000403c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
40004040: 7f ff ff c9 call 40003f64 <echo> <== NOT EXECUTED
40004044: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
40004048: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
4000404c: b2 10 00 18 mov %i0, %i1 <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
echo (tty->termios.c_cc[VKILL], tty);
if (tty->termios.c_lflag & ECHOK)
40004050: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004054: 02 bf ff f5 be 40004028 <erase+0x34> <== NOT EXECUTED
40004058: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000405c: 30 80 00 0f b,a 40004098 <erase+0xa4> <== NOT EXECUTED
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
40004060: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
40004064: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
40004068: c6 24 20 20 st %g3, [ %l0 + 0x20 ] <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO) {
4000406c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40004070: 02 80 00 5c be 400041e0 <erase+0x1ec> <== NOT EXECUTED
40004074: e2 08 80 03 ldub [ %g2 + %g3 ], %l1 <== NOT EXECUTED
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
40004078: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
4000407c: 32 80 00 09 bne,a 400040a0 <erase+0xac> <== NOT EXECUTED
40004080: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
40004084: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
40004088: 32 80 00 06 bne,a 400040a0 <erase+0xac> <== NOT EXECUTED
4000408c: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
40004090: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED
40004094: b2 10 00 10 mov %l0, %i1 <== NOT EXECUTED
40004098: 7f ff ff b3 call 40003f64 <echo> <== NOT EXECUTED
4000409c: 81 e8 00 00 restore <== NOT EXECUTED
}
else if (c == '\t') {
400040a0: 80 a4 60 09 cmp %l1, 9 <== NOT EXECUTED
400040a4: 32 80 00 2a bne,a 4000414c <erase+0x158> <== NOT EXECUTED
400040a8: c4 04 80 00 ld [ %l2 ], %g2 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
400040ac: 82 08 62 00 and %g1, 0x200, %g1 <== NOT EXECUTED
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;
400040b0: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 <== NOT EXECUTED
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
}
else if (iscntrl (c)) {
400040b4: da 04 80 00 ld [ %l2 ], %o5 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
400040b8: 10 80 00 13 b 40004104 <erase+0x110> <== NOT EXECUTED
400040bc: 84 10 20 00 clr %g2 <== NOT EXECUTED
c = tty->cbuf[i++];
if (c == '\t') {
400040c0: c8 09 00 02 ldub [ %g4 + %g2 ], %g4 <== NOT EXECUTED
400040c4: 80 a1 20 09 cmp %g4, 9 <== NOT EXECUTED
400040c8: 12 80 00 04 bne 400040d8 <erase+0xe4> <== NOT EXECUTED
400040cc: 98 03 40 04 add %o5, %g4, %o4 <== NOT EXECUTED
col = (col | 7) + 1;
400040d0: 10 80 00 0b b 400040fc <erase+0x108> <== NOT EXECUTED
400040d4: a2 14 60 07 or %l1, 7, %l1 <== NOT EXECUTED
}
else if (iscntrl (c)) {
400040d8: c8 0b 20 01 ldub [ %o4 + 1 ], %g4 <== NOT EXECUTED
400040dc: 80 89 20 20 btst 0x20, %g4 <== NOT EXECUTED
400040e0: 22 80 00 08 be,a 40004100 <erase+0x10c> <== NOT EXECUTED
400040e4: a2 04 60 01 inc %l1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOCTL)
400040e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400040ec: 32 80 00 05 bne,a 40004100 <erase+0x10c> <== NOT EXECUTED
400040f0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
400040f4: 10 80 00 04 b 40004104 <erase+0x110> <== NOT EXECUTED
400040f8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
col += 2;
}
else {
col++;
400040fc: a2 04 60 01 inc %l1 <== NOT EXECUTED
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
40004100: 84 00 a0 01 inc %g2 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
40004104: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
40004108: 32 bf ff ee bne,a 400040c0 <erase+0xcc> <== NOT EXECUTED
4000410c: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004110: 10 80 00 08 b 40004130 <erase+0x13c> <== NOT EXECUTED
40004114: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
40004118: 7f ff fe e4 call 40003ca8 <rtems_termios_puts> <== NOT EXECUTED
4000411c: 01 00 00 00 nop <== NOT EXECUTED
tty->column--;
40004120: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004124: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004128: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
4000412c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
40004130: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
40004134: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
}
/*
* Back up over the tab
*/
while (tty->column > col) {
40004138: 80 a0 40 11 cmp %g1, %l1 <== NOT EXECUTED
4000413c: 14 bf ff f7 bg 40004118 <erase+0x124> <== NOT EXECUTED
40004140: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
40004144: 10 80 00 28 b 400041e4 <erase+0x1f0> <== NOT EXECUTED
40004148: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
4000414c: a2 04 60 01 inc %l1 <== NOT EXECUTED
40004150: c4 08 80 11 ldub [ %g2 + %l1 ], %g2 <== NOT EXECUTED
40004154: 80 88 a0 20 btst 0x20, %g2 <== NOT EXECUTED
40004158: 22 80 00 10 be,a 40004198 <erase+0x1a4> <== NOT EXECUTED
4000415c: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40004160: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40004164: 22 80 00 0d be,a 40004198 <erase+0x1a4> <== NOT EXECUTED
40004168: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
4000416c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40004170: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004174: 7f ff fe cd call 40003ca8 <rtems_termios_puts> <== NOT EXECUTED
40004178: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
4000417c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
40004180: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004184: 22 80 00 05 be,a 40004198 <erase+0x1a4> <== NOT EXECUTED
40004188: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
tty->column--;
4000418c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
40004190: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
40004194: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40004198: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED
4000419c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400041a0: 02 80 00 07 be 400041bc <erase+0x1c8> <== NOT EXECUTED
400041a4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400041a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
400041ac: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
400041b0: 02 80 00 0d be 400041e4 <erase+0x1f0> <== NOT EXECUTED
400041b4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
400041b8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400041bc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
400041c0: 7f ff fe ba call 40003ca8 <rtems_termios_puts> <== NOT EXECUTED
400041c4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
if (tty->column)
400041c8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED
400041cc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400041d0: 02 80 00 05 be 400041e4 <erase+0x1f0> <== NOT EXECUTED
400041d4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
tty->column--;
400041d8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400041dc: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED
}
}
}
if (!lineFlag)
400041e0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
400041e4: 32 80 00 0a bne,a 4000420c <erase+0x218> <== NOT EXECUTED
400041e8: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
400041ec: 81 c7 e0 08 ret <== NOT EXECUTED
400041f0: 81 e8 00 00 restore <== NOT EXECUTED
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);
400041f4: 27 10 00 74 sethi %hi(0x4001d000), %l3 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
400041f8: 29 10 00 74 sethi %hi(0x4001d000), %l4 <== NOT EXECUTED
400041fc: a4 14 a2 d0 or %l2, 0x2d0, %l2 <== NOT EXECUTED
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);
40004200: a6 14 e3 18 or %l3, 0x318, %l3 <== NOT EXECUTED
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
40004204: a8 15 23 10 or %l4, 0x310, %l4 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
40004208: c6 04 20 20 ld [ %l0 + 0x20 ], %g3 <== NOT EXECUTED
4000420c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
40004210: 32 bf ff 94 bne,a 40004060 <erase+0x6c> <== NOT EXECUTED
40004214: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
40004218: 81 c7 e0 08 ret <== NOT EXECUTED
4000421c: 81 e8 00 00 restore <== NOT EXECUTED
4000314c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
4000314c: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
40003150: 03 10 00 80 sethi %hi(0x40020000), %g1
40003154: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40020324 <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
40003158: 84 07 a0 4c add %fp, 0x4c, %g2
4000315c: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40003160: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
40003164: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40003168: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
4000316c: 80 a6 00 01 cmp %i0, %g1
40003170: 1a 80 00 0c bcc 400031a0 <fcntl+0x54> <== NEVER TAKEN
40003174: c4 27 bf fc st %g2, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
40003178: 07 10 00 82 sethi %hi(0x40020800), %g3
4000317c: c6 00 e3 90 ld [ %g3 + 0x390 ], %g3 ! 40020b90 <rtems_libio_iops>
40003180: 89 2e 20 06 sll %i0, 6, %g4
40003184: a1 2e 20 03 sll %i0, 3, %l0
40003188: a0 04 00 04 add %l0, %g4, %l0
4000318c: a0 00 c0 10 add %g3, %l0, %l0
rtems_libio_check_is_open(iop);
40003190: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40003194: 80 8a 21 00 btst 0x100, %o0
40003198: 12 80 00 06 bne 400031b0 <fcntl+0x64> <== ALWAYS TAKEN
4000319c: 80 a6 60 09 cmp %i1, 9
400031a0: 40 00 38 76 call 40011378 <__errno> <== NOT EXECUTED
400031a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400031a8: 10 80 00 51 b 400032ec <fcntl+0x1a0> <== NOT EXECUTED
400031ac: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
400031b0: 18 80 00 4c bgu 400032e0 <fcntl+0x194>
400031b4: 89 2e 60 02 sll %i1, 2, %g4
400031b8: 1b 10 00 0c sethi %hi(0x40003000), %o5
400031bc: 9a 13 61 24 or %o5, 0x124, %o5 ! 40003124 <rtems_filesystem_evaluate_path+0x74>
400031c0: c8 03 40 04 ld [ %o5 + %g4 ], %g4
400031c4: 81 c1 00 00 jmp %g4
400031c8: 01 00 00 00 nop
case F_DUPFD: /* dup */
fd2 = va_arg( ap, int );
400031cc: c4 00 80 00 ld [ %g2 ], %g2
if ( fd2 )
400031d0: 80 a0 a0 00 cmp %g2, 0
400031d4: 02 80 00 09 be 400031f8 <fcntl+0xac> <== ALWAYS TAKEN
400031d8: 80 a0 80 01 cmp %g2, %g1
diop = rtems_libio_iop( fd2 );
400031dc: 1a 80 00 0c bcc 4000320c <fcntl+0xc0> <== NOT EXECUTED
400031e0: a2 10 20 00 clr %l1 <== NOT EXECUTED
400031e4: 83 28 a0 06 sll %g2, 6, %g1 <== NOT EXECUTED
400031e8: a3 28 a0 03 sll %g2, 3, %l1 <== NOT EXECUTED
400031ec: a2 04 40 01 add %l1, %g1, %l1 <== NOT EXECUTED
400031f0: 10 80 00 07 b 4000320c <fcntl+0xc0> <== NOT EXECUTED
400031f4: a2 00 c0 11 add %g3, %l1, %l1 <== NOT EXECUTED
else {
/* allocate a file control block */
diop = rtems_libio_allocate();
400031f8: 40 00 02 22 call 40003a80 <rtems_libio_allocate>
400031fc: b0 10 3f ff mov -1, %i0
if ( diop == 0 ) {
40003200: a2 92 20 00 orcc %o0, 0, %l1
40003204: 02 80 00 4d be 40003338 <fcntl+0x1ec> <== NEVER TAKEN
40003208: 01 00 00 00 nop
break;
}
}
diop->handlers = iop->handlers;
diop->file_info = iop->file_info;
4000320c: c4 04 20 3c ld [ %l0 + 0x3c ], %g2
diop->flags = iop->flags;
40003210: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
40003214: c6 04 20 40 ld [ %l0 + 0x40 ], %g3
diop->file_info = iop->file_info;
40003218: c4 24 60 3c st %g2, [ %l1 + 0x3c ]
diop->flags = iop->flags;
4000321c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
ret = -1;
break;
}
}
diop->handlers = iop->handlers;
40003220: c6 24 60 40 st %g3, [ %l1 + 0x40 ]
diop->file_info = iop->file_info;
diop->flags = iop->flags;
diop->pathinfo = iop->pathinfo;
40003224: 90 04 60 1c add %l1, 0x1c, %o0
40003228: 92 04 20 1c add %l0, 0x1c, %o1
4000322c: 40 00 3c fc call 4001261c <memcpy>
40003230: 94 10 20 14 mov 0x14, %o2
ret = (int) (diop - rtems_libio_iops);
40003234: 03 10 00 82 sethi %hi(0x40020800), %g1
40003238: f0 00 63 90 ld [ %g1 + 0x390 ], %i0 ! 40020b90 <rtems_libio_iops>
4000323c: a2 24 40 18 sub %l1, %i0, %l1
40003240: a3 3c 60 03 sra %l1, 3, %l1
40003244: 85 2c 60 06 sll %l1, 6, %g2
40003248: 83 2c 60 03 sll %l1, 3, %g1
4000324c: 82 20 80 01 sub %g2, %g1, %g1
40003250: 85 28 60 06 sll %g1, 6, %g2
40003254: 82 00 40 02 add %g1, %g2, %g1
40003258: 82 00 40 11 add %g1, %l1, %g1
4000325c: b1 28 60 0f sll %g1, 0xf, %i0
40003260: b0 26 00 01 sub %i0, %g1, %i0
40003264: b1 2e 20 03 sll %i0, 3, %i0
40003268: 10 80 00 24 b 400032f8 <fcntl+0x1ac>
4000326c: b0 06 00 11 add %i0, %l1, %i0
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
40003270: b1 32 20 0b srl %o0, 0xb, %i0
40003274: 10 80 00 24 b 40003304 <fcntl+0x1b8>
40003278: b0 0e 20 01 and %i0, 1, %i0
* 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 ) )
4000327c: c2 00 80 00 ld [ %g2 ], %g1
40003280: 80 a0 60 00 cmp %g1, 0
40003284: 22 80 00 03 be,a 40003290 <fcntl+0x144> <== NEVER TAKEN
40003288: 90 0a 37 ff and %o0, -2049, %o0 <== NOT EXECUTED
4000328c: 90 12 28 00 or %o0, 0x800, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
40003290: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
40003294: 10 80 00 1c b 40003304 <fcntl+0x1b8>
40003298: b0 10 20 00 clr %i0
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
4000329c: 40 00 01 8e call 400038d4 <rtems_libio_to_fcntl_flags>
400032a0: 01 00 00 00 nop
400032a4: 10 80 00 15 b 400032f8 <fcntl+0x1ac>
400032a8: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
400032ac: d0 00 80 00 ld [ %g2 ], %o0
400032b0: 40 00 02 28 call 40003b50 <rtems_libio_fcntl_flags>
400032b4: 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);
400032b8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
400032bc: 90 0a 22 01 and %o0, 0x201, %o0
400032c0: 82 08 7d fe and %g1, -514, %g1
400032c4: 82 12 00 01 or %o0, %g1, %g1
400032c8: 10 80 00 0f b 40003304 <fcntl+0x1b8>
400032cc: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
400032d0: 40 00 38 2a call 40011378 <__errno>
400032d4: b0 10 3f ff mov -1, %i0
400032d8: 10 80 00 05 b 400032ec <fcntl+0x1a0>
400032dc: 82 10 20 86 mov 0x86, %g1
ret = -1;
break;
default:
errno = EINVAL;
400032e0: 40 00 38 26 call 40011378 <__errno>
400032e4: b0 10 3f ff mov -1, %i0
400032e8: 82 10 20 16 mov 0x16, %g1
400032ec: c2 22 00 00 st %g1, [ %o0 ]
400032f0: 81 c7 e0 08 ret
400032f4: 81 e8 00 00 restore
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
400032f8: 80 a6 20 00 cmp %i0, 0
400032fc: 06 80 00 0f bl 40003338 <fcntl+0x1ec> <== NEVER TAKEN
40003300: 01 00 00 00 nop
if (iop->handlers->fcntl_h) {
40003304: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
40003308: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
4000330c: 80 a0 60 00 cmp %g1, 0
40003310: 02 bf ff f8 be 400032f0 <fcntl+0x1a4> <== NEVER TAKEN
40003314: 92 10 00 10 mov %l0, %o1
int err = (*iop->handlers->fcntl_h)( cmd, iop );
40003318: 9f c0 40 00 call %g1
4000331c: 90 10 00 19 mov %i1, %o0
if (err) {
40003320: a0 92 20 00 orcc %o0, 0, %l0
40003324: 02 80 00 05 be 40003338 <fcntl+0x1ec> <== ALWAYS TAKEN
40003328: 01 00 00 00 nop
errno = err;
4000332c: 40 00 38 13 call 40011378 <__errno> <== NOT EXECUTED
40003330: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003334: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
40003338: 81 c7 e0 08 ret
4000333c: 81 e8 00 00 restore
4000335c <fdatasync>:
#include <rtems/seterr.h>
int fdatasync(
int fd
)
{
4000335c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
40003360: 03 10 00 80 sethi %hi(0x40020000), %g1
40003364: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40020324 <rtems_libio_number_iops>
40003368: 80 a6 00 01 cmp %i0, %g1
4000336c: 1a 80 00 0c bcc 4000339c <fdatasync+0x40>
40003370: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40003374: 03 10 00 82 sethi %hi(0x40020800), %g1
40003378: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 40020b90 <rtems_libio_iops>
4000337c: 83 2e 20 06 sll %i0, 6, %g1
40003380: b1 2e 20 03 sll %i0, 3, %i0
40003384: b0 06 00 01 add %i0, %g1, %i0
40003388: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
4000338c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40003390: 80 88 61 00 btst 0x100, %g1
40003394: 12 80 00 06 bne 400033ac <fdatasync+0x50> <== ALWAYS TAKEN
40003398: 80 88 60 04 btst 4, %g1
4000339c: 40 00 37 f7 call 40011378 <__errno>
400033a0: 01 00 00 00 nop
400033a4: 10 80 00 0f b 400033e0 <fdatasync+0x84>
400033a8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
400033ac: 32 80 00 06 bne,a 400033c4 <fdatasync+0x68>
400033b0: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
400033b4: 40 00 37 f1 call 40011378 <__errno>
400033b8: 01 00 00 00 nop
400033bc: 10 80 00 09 b 400033e0 <fdatasync+0x84>
400033c0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fdatasync().
*/
if ( !iop->handlers->fdatasync_h )
400033c4: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
400033c8: 80 a0 60 00 cmp %g1, 0
400033cc: 12 80 00 08 bne 400033ec <fdatasync+0x90>
400033d0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
400033d4: 40 00 37 e9 call 40011378 <__errno>
400033d8: 01 00 00 00 nop
400033dc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
400033e0: c2 22 00 00 st %g1, [ %o0 ]
400033e4: 10 80 00 04 b 400033f4 <fdatasync+0x98>
400033e8: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fdatasync_h)( iop );
400033ec: 9f c0 40 00 call %g1
400033f0: 01 00 00 00 nop
}
400033f4: 81 c7 e0 08 ret
400033f8: 91 e8 00 08 restore %g0, %o0, %o0
400033fc: 40 00 34 b8 call 400106dc <killinfo+0x130> <== NOT EXECUTED
40003400: 40 00 34 c4 call 40010710 <killinfo+0x164> <== NOT EXECUTED
40003404: 40 00 34 d0 call 40010744 <killinfo+0x198> <== NOT EXECUTED
40003408: 40 00 34 dc call 40010778 <killinfo+0x1cc> <== NOT EXECUTED
4000340c: 40 00 34 e8 call 400107ac <killinfo+0x200> <== NOT EXECUTED
40003410: 40 00 34 f4 call 400107e0 <killinfo+0x234> <== NOT EXECUTED
40003414: 40 00 35 00 call 40010814 <killinfo+0x268> <== NOT EXECUTED
40003418: 40 00 35 0c call 40010848 <killinfo+0x29c> <== NOT EXECUTED
4000341c: 40 00 35 18 call 4001087c <killinfo+0x2d0> <== NOT EXECUTED
40003420: 40 00 35 24 call 400108b0 <_POSIX_signals_Check_signal+0x24><== NOT EXECUTED
40003424: 40 00 35 30 call 400108e4 <_POSIX_signals_Check_signal+0x58><== NOT EXECUTED
40003428: 40 00 35 3c call 40010918 <_POSIX_signals_Check_signal+0x8c><== NOT EXECUTED
4000a154 <fifo_open>:
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000a154: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000a158: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000a15c: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 4001ecf0 <rtems_pipe_semaphore><== NOT EXECUTED
*/
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000a160: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
)
{
pipe_control_t *pipe;
int err = 0;
if (rtems_semaphore_obtain(rtems_pipe_semaphore,
4000a164: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a168: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000a16c: 7f ff ef 55 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000a170: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
4000a174: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a178: 12 80 00 ed bne 4000a52c <fifo_open+0x3d8> <== NOT EXECUTED
4000a17c: 01 00 00 00 nop <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL)
return -EINTR;
pipe = *pipep;
4000a180: e2 04 00 00 ld [ %l0 ], %l1 <== NOT EXECUTED
if (pipe == NULL) {
4000a184: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
4000a188: 32 80 00 58 bne,a 4000a2e8 <fifo_open+0x194> <== NOT EXECUTED
4000a18c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
4000a190: 7f ff e2 35 call 40002a64 <malloc> <== NOT EXECUTED
4000a194: 90 10 20 34 mov 0x34, %o0 <== NOT EXECUTED
if (pipe == NULL)
4000a198: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
4000a19c: 02 80 00 50 be 4000a2dc <fifo_open+0x188> <== NOT EXECUTED
4000a1a0: a6 10 00 11 mov %l1, %l3 <== NOT EXECUTED
return err;
memset(pipe, 0, sizeof(pipe_control_t));
4000a1a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a1a8: 40 00 1a 41 call 40010aac <memset> <== NOT EXECUTED
4000a1ac: 94 10 20 34 mov 0x34, %o2 <== NOT EXECUTED
pipe->Size = PIPE_BUF;
4000a1b0: 82 10 22 00 mov 0x200, %g1 <== NOT EXECUTED
pipe->Buffer = malloc(pipe->Size);
4000a1b4: 90 10 22 00 mov 0x200, %o0 <== NOT EXECUTED
4000a1b8: 7f ff e2 2b call 40002a64 <malloc> <== NOT EXECUTED
4000a1bc: c2 24 60 04 st %g1, [ %l1 + 4 ] <== NOT EXECUTED
if (! pipe->Buffer)
4000a1c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a1c4: 02 80 00 44 be 4000a2d4 <fifo_open+0x180> <== NOT EXECUTED
4000a1c8: d0 24 40 00 st %o0, [ %l1 ] <== NOT EXECUTED
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
4000a1cc: 25 10 00 79 sethi %hi(0x4001e400), %l2 <== NOT EXECUTED
4000a1d0: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0 ! 4001e628 <c.6893> <== NOT EXECUTED
4000a1d4: 29 14 12 5c sethi %hi(0x50497000), %l4 <== NOT EXECUTED
4000a1d8: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 <RAM_END+0x10097200><== NOT EXECUTED
4000a1dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a1e0: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000a1e4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000a1e8: 40 00 08 b6 call 4000c4c0 <rtems_barrier_create> <== NOT EXECUTED
4000a1ec: 96 04 60 2c add %l1, 0x2c, %o3 <== NOT EXECUTED
4000a1f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a1f4: 12 80 00 36 bne 4000a2cc <fifo_open+0x178> <== NOT EXECUTED
4000a1f8: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
4000a1fc: 03 14 12 5d sethi %hi(0x50497400), %g1 <== NOT EXECUTED
4000a200: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x10097700><== NOT EXECUTED
4000a204: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a208: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000a20c: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000a210: 40 00 08 ac call 4000c4c0 <rtems_barrier_create> <== NOT EXECUTED
4000a214: 96 04 60 30 add %l1, 0x30, %o3 <== NOT EXECUTED
4000a218: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a21c: 12 80 00 2a bne 4000a2c4 <fifo_open+0x170> <== NOT EXECUTED
4000a220: d0 4c a2 28 ldsb [ %l2 + 0x228 ], %o0 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
4000a224: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
4000a228: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000a22c: 90 12 00 14 or %o0, %l4, %o0 <== NOT EXECUTED
4000a230: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED
4000a234: 96 10 20 00 clr %o3 <== NOT EXECUTED
4000a238: 7f ff ee 80 call 40005c38 <rtems_semaphore_create> <== NOT EXECUTED
4000a23c: 98 04 60 28 add %l1, 0x28, %o4 <== NOT EXECUTED
4000a240: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a244: 12 80 00 1e bne 4000a2bc <fifo_open+0x168> <== NOT EXECUTED
4000a248: 29 10 00 7e sethi %hi(0x4001f800), %l4 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Barrier_Control *)
4000a24c: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 <== NOT EXECUTED
4000a250: b0 07 bf f8 add %fp, -8, %i0 <== NOT EXECUTED
4000a254: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4000a258: 7f ff f5 5d call 400077cc <_Objects_Get> <== NOT EXECUTED
4000a25c: 90 15 20 68 or %l4, 0x68, %o0 <== NOT EXECUTED
/* 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
4000a260: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED
4000a264: 27 04 00 00 sethi %hi(0x10000000), %l3 <== NOT EXECUTED
4000a268: 82 10 40 13 or %g1, %l3, %g1 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4000a26c: 7f ff f7 c0 call 4000816c <_Thread_Enable_dispatch> <== NOT EXECUTED
4000a270: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
4000a274: d2 04 60 30 ld [ %l1 + 0x30 ], %o1 <== NOT EXECUTED
4000a278: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
4000a27c: 7f ff f5 54 call 400077cc <_Objects_Get> <== NOT EXECUTED
4000a280: 90 15 20 68 or %l4, 0x68, %o0 <== NOT EXECUTED
_Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state
4000a284: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 <== NOT EXECUTED
4000a288: a6 10 40 13 or %g1, %l3, %l3 <== NOT EXECUTED
|= STATES_INTERRUPTIBLE_BY_SIGNAL;
_Thread_Enable_dispatch();
4000a28c: 7f ff f7 b8 call 4000816c <_Thread_Enable_dispatch> <== NOT EXECUTED
4000a290: e6 22 20 4c st %l3, [ %o0 + 0x4c ] <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
4000a294: c2 0c a2 28 ldub [ %l2 + 0x228 ], %g1 <== NOT EXECUTED
4000a298: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
4000a29c: 83 28 60 18 sll %g1, 0x18, %g1 <== NOT EXECUTED
4000a2a0: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
4000a2a4: 80 a0 60 7a cmp %g1, 0x7a <== NOT EXECUTED
4000a2a8: 12 80 00 0f bne 4000a2e4 <fifo_open+0x190> <== NOT EXECUTED
4000a2ac: c4 2c a2 28 stb %g2, [ %l2 + 0x228 ] <== NOT EXECUTED
c = 'a';
4000a2b0: 82 10 20 61 mov 0x61, %g1 <== NOT EXECUTED
4000a2b4: 10 80 00 0c b 4000a2e4 <fifo_open+0x190> <== NOT EXECUTED
4000a2b8: c2 2c a2 28 stb %g1, [ %l2 + 0x228 ] <== NOT EXECUTED
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
4000a2bc: 40 00 08 af call 4000c578 <rtems_barrier_delete> <== NOT EXECUTED
4000a2c0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
4000a2c4: 40 00 08 ad call 4000c578 <rtems_barrier_delete> <== NOT EXECUTED
4000a2c8: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 <== NOT EXECUTED
err_rbar:
free(pipe->Buffer);
4000a2cc: 7f ff e1 07 call 400026e8 <free> <== NOT EXECUTED
4000a2d0: d0 04 c0 00 ld [ %l3 ], %o0 <== NOT EXECUTED
err_buf:
free(pipe);
4000a2d4: 7f ff e1 05 call 400026e8 <free> <== NOT EXECUTED
4000a2d8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
4000a2dc: 10 80 00 14 b 4000a32c <fifo_open+0x1d8> <== NOT EXECUTED
4000a2e0: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000a2e4: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
4000a2e8: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a2ec: 7f ff ee f5 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000a2f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000a2f4: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000a2f8: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
4000a2fc: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000a300: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
4000a304: b0 0e 20 04 and %i0, 4, %i0 <== NOT EXECUTED
err = -EINTR;
if (*pipep == NULL) {
4000a308: 12 80 00 09 bne 4000a32c <fifo_open+0x1d8> <== NOT EXECUTED
4000a30c: b0 06 3f fc add %i0, -4, %i0 <== NOT EXECUTED
if (err)
4000a310: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000a314: 22 80 00 06 be,a 4000a32c <fifo_open+0x1d8> <== NOT EXECUTED
4000a318: e2 24 00 00 st %l1, [ %l0 ] <== NOT EXECUTED
pipe_free(pipe);
4000a31c: 7f ff ff 3e call 4000a014 <pipe_free> <== NOT EXECUTED
4000a320: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
else
*pipep = pipe;
}
out:
rtems_semaphore_release(rtems_pipe_semaphore);
4000a324: 10 80 00 03 b 4000a330 <fifo_open+0x1dc> <== NOT EXECUTED
4000a328: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000a32c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000a330: 7f ff ef 2b call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000a334: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 4001ecf0 <rtems_pipe_semaphore><== NOT EXECUTED
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
4000a338: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000a33c: 12 80 00 7c bne 4000a52c <fifo_open+0x3d8> <== NOT EXECUTED
4000a340: 01 00 00 00 nop <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
4000a344: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000a348: 82 08 60 06 and %g1, 6, %g1 <== NOT EXECUTED
4000a34c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
4000a350: 02 80 00 2e be 4000a408 <fifo_open+0x2b4> <== NOT EXECUTED
4000a354: e2 04 00 00 ld [ %l0 ], %l1 <== NOT EXECUTED
4000a358: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
4000a35c: 02 80 00 56 be 4000a4b4 <fifo_open+0x360> <== NOT EXECUTED
4000a360: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
4000a364: 12 80 00 6a bne 4000a50c <fifo_open+0x3b8> <== NOT EXECUTED
4000a368: 01 00 00 00 nop <== NOT EXECUTED
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000a36c: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000a370: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000a374: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
4000a378: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000a37c: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
4000a380: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a384: 12 80 00 05 bne 4000a398 <fifo_open+0x244> <== NOT EXECUTED
4000a388: c4 24 60 20 st %g2, [ %l1 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4000a38c: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
4000a390: 40 00 08 a2 call 4000c618 <rtems_barrier_release> <== NOT EXECUTED
4000a394: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Writers == 0) {
4000a398: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
4000a39c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a3a0: 12 80 00 5b bne 4000a50c <fifo_open+0x3b8> <== NOT EXECUTED
4000a3a4: 01 00 00 00 nop <== NOT EXECUTED
/* Not an error */
if (LIBIO_NODELAY(iop))
4000a3a8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000a3ac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000a3b0: 12 80 00 57 bne 4000a50c <fifo_open+0x3b8> <== NOT EXECUTED
4000a3b4: 01 00 00 00 nop <== NOT EXECUTED
break;
prevCounter = pipe->writerCounter;
4000a3b8: e4 04 60 24 ld [ %l1 + 0x24 ], %l2 <== NOT EXECUTED
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
4000a3bc: 7f ff ef 08 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000a3c0: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
4000a3c4: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
4000a3c8: 40 00 08 ab call 4000c674 <rtems_barrier_wait> <== NOT EXECUTED
4000a3cc: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a3d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a3d4: 12 80 00 52 bne 4000a51c <fifo_open+0x3c8> <== NOT EXECUTED
4000a3d8: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4000a3dc: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
4000a3e0: 7f ff ee b8 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000a3e4: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000a3e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a3ec: 32 80 00 4d bne,a 4000a520 <fifo_open+0x3cc> <== NOT EXECUTED
4000a3f0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
4000a3f4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 <== NOT EXECUTED
4000a3f8: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
4000a3fc: 02 bf ff f0 be 4000a3bc <fifo_open+0x268> <== NOT EXECUTED
4000a400: 01 00 00 00 nop <== NOT EXECUTED
4000a404: 30 80 00 42 b,a 4000a50c <fifo_open+0x3b8> <== NOT EXECUTED
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000a408: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000a40c: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000a410: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
4000a414: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000a418: c6 24 60 14 st %g3, [ %l1 + 0x14 ] <== NOT EXECUTED
4000a41c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a420: 12 80 00 05 bne 4000a434 <fifo_open+0x2e0> <== NOT EXECUTED
4000a424: c4 24 60 24 st %g2, [ %l1 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000a428: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
4000a42c: 40 00 08 7b call 4000c618 <rtems_barrier_release> <== NOT EXECUTED
4000a430: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
4000a434: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
4000a438: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a43c: 12 80 00 34 bne 4000a50c <fifo_open+0x3b8> <== NOT EXECUTED
4000a440: 01 00 00 00 nop <== NOT EXECUTED
4000a444: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 <== NOT EXECUTED
4000a448: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000a44c: 22 80 00 07 be,a 4000a468 <fifo_open+0x314> <== NOT EXECUTED
4000a450: e4 04 60 20 ld [ %l1 + 0x20 ], %l2 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000a454: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
4000a458: 7f ff ee e1 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000a45c: b0 10 3f fa mov -6, %i0 <== NOT EXECUTED
err = -ENXIO;
goto out_error;
4000a460: 10 80 00 31 b 4000a524 <fifo_open+0x3d0> <== NOT EXECUTED
4000a464: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
4000a468: 7f ff ee dd call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000a46c: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
4000a470: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
4000a474: 40 00 08 80 call 4000c674 <rtems_barrier_wait> <== NOT EXECUTED
4000a478: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a47c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a480: 12 80 00 27 bne 4000a51c <fifo_open+0x3c8> <== NOT EXECUTED
4000a484: 92 10 20 00 clr %o1 <== NOT EXECUTED
goto out_error;
if (! PIPE_LOCK(pipe))
4000a488: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
4000a48c: 7f ff ee 8d call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000a490: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000a494: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a498: 32 80 00 22 bne,a 4000a520 <fifo_open+0x3cc> <== NOT EXECUTED
4000a49c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
4000a4a0: c2 04 60 20 ld [ %l1 + 0x20 ], %g1 <== NOT EXECUTED
4000a4a4: 80 a4 80 01 cmp %l2, %g1 <== NOT EXECUTED
4000a4a8: 02 bf ff f0 be 4000a468 <fifo_open+0x314> <== NOT EXECUTED
4000a4ac: 01 00 00 00 nop <== NOT EXECUTED
4000a4b0: 30 80 00 17 b,a 4000a50c <fifo_open+0x3b8> <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
4000a4b4: c2 04 60 10 ld [ %l1 + 0x10 ], %g1 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000a4b8: c4 04 60 20 ld [ %l1 + 0x20 ], %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000a4bc: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
4000a4c0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Readers ++ == 0)
4000a4c4: c6 24 60 10 st %g3, [ %l1 + 0x10 ] <== NOT EXECUTED
4000a4c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a4cc: 12 80 00 05 bne 4000a4e0 <fifo_open+0x38c> <== NOT EXECUTED
4000a4d0: c4 24 60 20 st %g2, [ %l1 + 0x20 ] <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
4000a4d4: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 <== NOT EXECUTED
4000a4d8: 40 00 08 50 call 4000c618 <rtems_barrier_release> <== NOT EXECUTED
4000a4dc: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
4000a4e0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000a4e4: c4 04 60 24 ld [ %l1 + 0x24 ], %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000a4e8: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
4000a4ec: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (pipe->Writers ++ == 0)
4000a4f0: c6 24 60 14 st %g3, [ %l1 + 0x14 ] <== NOT EXECUTED
4000a4f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a4f8: 12 80 00 05 bne 4000a50c <fifo_open+0x3b8> <== NOT EXECUTED
4000a4fc: c4 24 60 24 st %g2, [ %l1 + 0x24 ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000a500: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 <== NOT EXECUTED
4000a504: 40 00 08 45 call 4000c618 <rtems_barrier_release> <== NOT EXECUTED
4000a508: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
break;
}
PIPE_UNLOCK(pipe);
4000a50c: 7f ff ee b4 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000a510: d0 04 60 28 ld [ %l1 + 0x28 ], %o0 <== NOT EXECUTED
return 0;
4000a514: 81 c7 e0 08 ret <== NOT EXECUTED
4000a518: 81 e8 00 00 restore <== NOT EXECUTED
4000a51c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
out_error:
pipe_release(pipep, iop);
4000a520: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000a524: 7f ff fe c8 call 4000a044 <pipe_release> <== NOT EXECUTED
4000a528: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return err;
}
4000a52c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a530: 81 e8 00 00 restore <== NOT EXECUTED
4000342c <fpathconf>:
long fpathconf(
int fd,
int name
)
{
4000342c: 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);
40003430: 03 10 00 80 sethi %hi(0x40020000), %g1
40003434: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40020324 <rtems_libio_number_iops>
40003438: 80 a6 00 01 cmp %i0, %g1
4000343c: 1a 80 00 0b bcc 40003468 <fpathconf+0x3c>
40003440: 85 2e 20 06 sll %i0, 6, %g2
iop = rtems_libio_iop(fd);
40003444: 03 10 00 82 sethi %hi(0x40020800), %g1
40003448: c2 00 63 90 ld [ %g1 + 0x390 ], %g1 ! 40020b90 <rtems_libio_iops>
4000344c: b1 2e 20 03 sll %i0, 3, %i0
40003450: b0 06 00 02 add %i0, %g2, %i0
40003454: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
40003458: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000345c: 80 88 61 00 btst 0x100, %g1
40003460: 12 80 00 06 bne 40003478 <fpathconf+0x4c> <== ALWAYS TAKEN
40003464: 80 88 60 02 btst 2, %g1
40003468: 40 00 37 c4 call 40011378 <__errno>
4000346c: 01 00 00 00 nop
40003470: 10 80 00 07 b 4000348c <fpathconf+0x60>
40003474: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ);
40003478: 12 80 00 08 bne 40003498 <fpathconf+0x6c> <== ALWAYS TAKEN
4000347c: 80 a6 60 0b cmp %i1, 0xb
40003480: 40 00 37 be call 40011378 <__errno> <== NOT EXECUTED
40003484: 01 00 00 00 nop <== NOT EXECUTED
40003488: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000348c: c2 22 00 00 st %g1, [ %o0 ]
40003490: 81 c7 e0 08 ret
40003494: 91 e8 3f ff restore %g0, -1, %o0
* Now process the information request.
*/
the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
40003498: 18 80 00 2c bgu 40003548 <fpathconf+0x11c>
4000349c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
400034a0: b3 2e 60 02 sll %i1, 2, %i1
400034a4: 05 10 00 0c sethi %hi(0x40003000), %g2
400034a8: 84 10 a3 fc or %g2, 0x3fc, %g2 ! 400033fc <fdatasync+0xa0>
400034ac: c4 00 80 19 ld [ %g2 + %i1 ], %g2
400034b0: 81 c0 80 00 jmp %g2
400034b4: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
400034b8: f0 00 60 38 ld [ %g1 + 0x38 ], %i0
break;
400034bc: 81 c7 e0 08 ret
400034c0: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
400034c4: f0 00 60 3c ld [ %g1 + 0x3c ], %i0
break;
400034c8: 81 c7 e0 08 ret
400034cc: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
400034d0: f0 00 60 40 ld [ %g1 + 0x40 ], %i0
break;
400034d4: 81 c7 e0 08 ret
400034d8: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
400034dc: f0 00 60 44 ld [ %g1 + 0x44 ], %i0
break;
400034e0: 81 c7 e0 08 ret
400034e4: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
400034e8: f0 00 60 48 ld [ %g1 + 0x48 ], %i0
break;
400034ec: 81 c7 e0 08 ret
400034f0: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
400034f4: f0 00 60 4c ld [ %g1 + 0x4c ], %i0
break;
400034f8: 81 c7 e0 08 ret
400034fc: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
40003500: f0 00 60 54 ld [ %g1 + 0x54 ], %i0
break;
40003504: 81 c7 e0 08 ret
40003508: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
4000350c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0
break;
40003510: 81 c7 e0 08 ret
40003514: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
40003518: f0 00 60 64 ld [ %g1 + 0x64 ], %i0
break;
4000351c: 81 c7 e0 08 ret
40003520: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
40003524: f0 00 60 50 ld [ %g1 + 0x50 ], %i0
break;
40003528: 81 c7 e0 08 ret
4000352c: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
40003530: f0 00 60 5c ld [ %g1 + 0x5c ], %i0
break;
40003534: 81 c7 e0 08 ret
40003538: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
4000353c: f0 00 60 60 ld [ %g1 + 0x60 ], %i0
break;
40003540: 81 c7 e0 08 ret
40003544: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
40003548: 40 00 37 8c call 40011378 <__errno>
4000354c: b0 10 3f ff mov -1, %i0
40003550: 82 10 20 16 mov 0x16, %g1
40003554: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
40003558: 81 c7 e0 08 ret
4000355c: 81 e8 00 00 restore
400026e8 <free>:
void free(
void *ptr
)
{
MSBUMP(free_calls, 1);
400026e8: 9d e3 bf a0 save %sp, -96, %sp
400026ec: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400026f0: 82 10 61 88 or %g1, 0x188, %g1 ! 4001ed88 <rtems_malloc_statistics>
400026f4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
400026f8: b2 10 00 18 mov %i0, %i1
400026fc: 84 00 a0 01 inc %g2
if ( !ptr )
40002700: 80 a6 20 00 cmp %i0, 0
40002704: 02 80 00 21 be 40002788 <free+0xa0>
40002708: c4 20 60 0c st %g2, [ %g1 + 0xc ]
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000270c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40002710: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001f0e0 <_System_state_Current>
40002714: 80 a0 60 03 cmp %g1, 3
40002718: 12 80 00 09 bne 4000273c <free+0x54> <== NEVER TAKEN
4000271c: 03 10 00 7a sethi %hi(0x4001e800), %g1
40002720: 40 00 00 6f call 400028dc <malloc_is_system_state_OK>
40002724: 01 00 00 00 nop
40002728: 80 8a 20 ff btst 0xff, %o0
4000272c: 12 80 00 04 bne 4000273c <free+0x54> <== ALWAYS TAKEN
40002730: 03 10 00 7a sethi %hi(0x4001e800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
40002734: 40 00 00 7c call 40002924 <malloc_deferred_free> <== NOT EXECUTED
40002738: 81 e8 00 00 restore <== NOT EXECUTED
#endif
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
4000273c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1
40002740: 80 a0 60 00 cmp %g1, 0
40002744: 02 80 00 06 be 4000275c <free+0x74> <== ALWAYS TAKEN
40002748: 21 10 00 79 sethi %hi(0x4001e400), %l0
(*rtems_malloc_statistics_helpers->at_free)(ptr);
4000274c: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
40002750: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002754: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
40002758: 21 10 00 79 sethi %hi(0x4001e400), %l0 <== NOT EXECUTED
4000275c: d0 04 21 10 ld [ %l0 + 0x110 ], %o0 ! 4001e510 <RTEMS_Malloc_Heap>
40002760: 40 00 14 f0 call 40007b20 <_Protected_heap_Free>
40002764: 92 10 00 19 mov %i1, %o1
40002768: 80 8a 20 ff btst 0xff, %o0
4000276c: 12 80 00 07 bne 40002788 <free+0xa0> <== ALWAYS TAKEN
40002770: c2 04 21 10 ld [ %l0 + 0x110 ], %g1
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
40002774: 31 10 00 74 sethi %hi(0x4001d000), %i0 <== NOT EXECUTED
40002778: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
4000277c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 <== NOT EXECUTED
40002780: 40 00 03 9b call 400035ec <printk> <== NOT EXECUTED
40002784: 91 ee 22 70 restore %i0, 0x270, %o0 <== NOT EXECUTED
40002788: 81 c7 e0 08 ret
4000278c: 81 e8 00 00 restore
40003c34 <free_user_env>:
* NOTE: this must be called with
* thread dispatching disabled!
*/
static void
free_user_env(void *venv)
{
40003c34: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_user_env_t *env = (rtems_user_env_t*) venv ;
if (env != &rtems_global_user_env
40003c38: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
40003c3c: 82 10 62 9c or %g1, 0x29c, %g1 ! 4001f29c <rtems_global_user_env><== NOT EXECUTED
40003c40: 80 a6 00 01 cmp %i0, %g1 <== NOT EXECUTED
40003c44: 02 80 00 18 be 40003ca4 <free_user_env+0x70> <== NOT EXECUTED
40003c48: 01 00 00 00 nop <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
&& --env->refcnt <= 0
#endif
) {
rtems_filesystem_freenode( &env->current_directory);
40003c4c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
40003c50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c54: 22 80 00 09 be,a 40003c78 <free_user_env+0x44> <== NOT EXECUTED
40003c58: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40003c5c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003c60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c64: 22 80 00 05 be,a 40003c78 <free_user_env+0x44> <== NOT EXECUTED
40003c68: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40003c6c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003c70: 90 06 20 04 add %i0, 4, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &env->root_directory);
40003c74: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
40003c78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c7c: 02 80 00 08 be 40003c9c <free_user_env+0x68> <== NOT EXECUTED
40003c80: 01 00 00 00 nop <== NOT EXECUTED
40003c84: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003c88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c8c: 02 80 00 04 be 40003c9c <free_user_env+0x68> <== NOT EXECUTED
40003c90: 01 00 00 00 nop <== NOT EXECUTED
40003c94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003c98: 90 06 20 18 add %i0, 0x18, %o0 <== NOT EXECUTED
free(env);
40003c9c: 7f ff fb 6d call 40002a50 <free> <== NOT EXECUTED
40003ca0: 81 e8 00 00 restore <== NOT EXECUTED
40003ca4: 81 c7 e0 08 ret <== NOT EXECUTED
40003ca8: 81 e8 00 00 restore <== NOT EXECUTED
4001c1a8 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
4001c1a8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
4001c1ac: 80 a6 60 00 cmp %i1, 0
4001c1b0: 32 80 00 06 bne,a 4001c1c8 <fstat+0x20>
4001c1b4: 03 10 00 79 sethi %hi(0x4001e400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
4001c1b8: 7f ff cf c2 call 400100c0 <__errno>
4001c1bc: 01 00 00 00 nop
4001c1c0: 10 80 00 12 b 4001c208 <fstat+0x60>
4001c1c4: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe>
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
4001c1c8: c2 00 61 04 ld [ %g1 + 0x104 ], %g1
4001c1cc: 80 a6 00 01 cmp %i0, %g1
4001c1d0: 1a 80 00 0b bcc 4001c1fc <fstat+0x54>
4001c1d4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c1d8: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001ed6c <rtems_libio_iops>
4001c1dc: 85 2e 20 06 sll %i0, 6, %g2
4001c1e0: b1 2e 20 03 sll %i0, 3, %i0
4001c1e4: b0 06 00 02 add %i0, %g2, %i0
4001c1e8: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
4001c1ec: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4001c1f0: 80 88 61 00 btst 0x100, %g1
4001c1f4: 32 80 00 08 bne,a 4001c214 <fstat+0x6c> <== ALWAYS TAKEN
4001c1f8: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
4001c1fc: 7f ff cf b1 call 400100c0 <__errno>
4001c200: 01 00 00 00 nop
4001c204: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
4001c208: c2 22 00 00 st %g1, [ %o0 ]
4001c20c: 10 80 00 15 b 4001c260 <fstat+0xb8>
4001c210: 90 10 3f ff mov -1, %o0
rtems_libio_check_is_open(iop);
if ( !iop->handlers )
4001c214: 80 a0 60 00 cmp %g1, 0
4001c218: 02 bf ff f9 be 4001c1fc <fstat+0x54> <== NEVER TAKEN
4001c21c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EBADF );
if ( !iop->handlers->fstat_h )
4001c220: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001c224: 80 a0 60 00 cmp %g1, 0
4001c228: 12 80 00 06 bne 4001c240 <fstat+0x98> <== ALWAYS TAKEN
4001c22c: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c230: 7f ff cf a4 call 400100c0 <__errno> <== NOT EXECUTED
4001c234: 01 00 00 00 nop <== NOT EXECUTED
4001c238: 10 bf ff f4 b 4001c208 <fstat+0x60> <== NOT EXECUTED
4001c23c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
4001c240: 94 10 20 48 mov 0x48, %o2
4001c244: 7f ff d2 1a call 40010aac <memset>
4001c248: 90 10 00 19 mov %i1, %o0
return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf );
4001c24c: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4001c250: 90 06 20 1c add %i0, 0x1c, %o0
4001c254: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
4001c258: 9f c0 40 00 call %g1
4001c25c: 92 10 00 19 mov %i1, %o1
}
4001c260: 81 c7 e0 08 ret
4001c264: 91 e8 00 08 restore %g0, %o0, %o0
400036e0 <fsync>:
#include <rtems/seterr.h>
int fsync(
int fd
)
{
400036e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
400036e4: 03 10 00 80 sethi %hi(0x40020000), %g1
400036e8: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 40020324 <rtems_libio_number_iops>
400036ec: 80 a6 00 01 cmp %i0, %g1
400036f0: 1a 80 00 15 bcc 40003744 <fsync+0x64> <== NEVER TAKEN
400036f4: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
400036f8: 03 10 00 82 sethi %hi(0x40020800), %g1
400036fc: d0 00 63 90 ld [ %g1 + 0x390 ], %o0 ! 40020b90 <rtems_libio_iops>
40003700: 83 2e 20 06 sll %i0, 6, %g1
40003704: b1 2e 20 03 sll %i0, 3, %i0
40003708: b0 06 00 01 add %i0, %g1, %i0
4000370c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
40003710: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40003714: 80 88 61 00 btst 0x100, %g1
40003718: 02 80 00 0b be 40003744 <fsync+0x64> <== NEVER TAKEN
4000371c: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40003720: 32 80 00 06 bne,a 40003738 <fsync+0x58>
40003724: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
40003728: 40 00 37 14 call 40011378 <__errno>
4000372c: 01 00 00 00 nop
40003730: 10 80 00 0f b 4000376c <fsync+0x8c>
40003734: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
/*
* Now process the fsync().
*/
if ( !iop->handlers )
40003738: 80 a0 60 00 cmp %g1, 0
4000373c: 32 80 00 06 bne,a 40003754 <fsync+0x74> <== ALWAYS TAKEN
40003740: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
rtems_set_errno_and_return_minus_one( EBADF );
40003744: 40 00 37 0d call 40011378 <__errno> <== NOT EXECUTED
40003748: 01 00 00 00 nop <== NOT EXECUTED
4000374c: 10 80 00 08 b 4000376c <fsync+0x8c> <== NOT EXECUTED
40003750: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
if ( !iop->handlers->fsync_h )
40003754: 80 a0 60 00 cmp %g1, 0
40003758: 12 80 00 08 bne 40003778 <fsync+0x98>
4000375c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003760: 40 00 37 06 call 40011378 <__errno>
40003764: 01 00 00 00 nop
40003768: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
4000376c: c2 22 00 00 st %g1, [ %o0 ]
40003770: 10 80 00 04 b 40003780 <fsync+0xa0>
40003774: 90 10 3f ff mov -1, %o0
return (*iop->handlers->fsync_h)( iop );
40003778: 9f c0 40 00 call %g1
4000377c: 01 00 00 00 nop
}
40003780: 81 c7 e0 08 ret
40003784: 91 e8 00 08 restore %g0, %o0, %o0
4000b6e8 <ftruncate>:
int ftruncate(
int fd,
off_t length
)
{
4000b6e8: 9d e3 bf 88 save %sp, -120, %sp
rtems_libio_t *iop;
rtems_filesystem_location_info_t loc;
rtems_libio_check_fd( fd );
4000b6ec: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000b6f0: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 4001e504 <rtems_libio_number_iops>
4000b6f4: 80 a6 00 01 cmp %i0, %g1
4000b6f8: 1a 80 00 0b bcc 4000b724 <ftruncate+0x3c> <== NEVER TAKEN
4000b6fc: 85 2e 20 06 sll %i0, 6, %g2
iop = rtems_libio_iop( fd );
4000b700: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b704: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001ed6c <rtems_libio_iops>
4000b708: b1 2e 20 03 sll %i0, 3, %i0
4000b70c: b0 06 00 02 add %i0, %g2, %i0
4000b710: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
4000b714: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
4000b718: 80 88 61 00 btst 0x100, %g1
4000b71c: 12 80 00 06 bne 4000b734 <ftruncate+0x4c> <== ALWAYS TAKEN
4000b720: a0 07 bf ec add %fp, -20, %l0
4000b724: 40 00 12 67 call 400100c0 <__errno> <== NOT EXECUTED
4000b728: 01 00 00 00 nop <== NOT EXECUTED
4000b72c: 10 80 00 22 b 4000b7b4 <ftruncate+0xcc> <== NOT EXECUTED
4000b730: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Make sure we are not working on a directory
*/
loc = iop->pathinfo;
4000b734: 92 06 20 1c add %i0, 0x1c, %o1
4000b738: 90 10 00 10 mov %l0, %o0
4000b73c: 40 00 14 9d call 400109b0 <memcpy>
4000b740: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
4000b744: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000b748: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4000b74c: 80 a0 60 00 cmp %g1, 0
4000b750: 02 80 00 16 be 4000b7a8 <ftruncate+0xc0> <== NEVER TAKEN
4000b754: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY )
4000b758: 9f c0 40 00 call %g1
4000b75c: 90 10 00 10 mov %l0, %o0
4000b760: 80 a2 20 01 cmp %o0, 1
4000b764: 32 80 00 06 bne,a 4000b77c <ftruncate+0x94>
4000b768: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_set_errno_and_return_minus_one( EISDIR );
4000b76c: 40 00 12 55 call 400100c0 <__errno>
4000b770: 01 00 00 00 nop
4000b774: 10 80 00 10 b 4000b7b4 <ftruncate+0xcc>
4000b778: 82 10 20 15 mov 0x15, %g1 ! 15 <PROM_START+0x15>
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4000b77c: 80 88 60 04 btst 4, %g1
4000b780: 32 80 00 06 bne,a 4000b798 <ftruncate+0xb0> <== ALWAYS TAKEN
4000b784: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
4000b788: 40 00 12 4e call 400100c0 <__errno> <== NOT EXECUTED
4000b78c: 01 00 00 00 nop <== NOT EXECUTED
4000b790: 10 80 00 09 b 4000b7b4 <ftruncate+0xcc> <== NOT EXECUTED
4000b794: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
if ( !iop->handlers->ftruncate_h )
4000b798: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
4000b79c: 80 a0 60 00 cmp %g1, 0
4000b7a0: 32 80 00 08 bne,a 4000b7c0 <ftruncate+0xd8> <== ALWAYS TAKEN
4000b7a4: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000b7a8: 40 00 12 46 call 400100c0 <__errno> <== NOT EXECUTED
4000b7ac: 01 00 00 00 nop <== NOT EXECUTED
4000b7b0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4000b7b4: c2 22 00 00 st %g1, [ %o0 ]
4000b7b8: 10 80 00 05 b 4000b7cc <ftruncate+0xe4>
4000b7bc: 90 10 3f ff mov -1, %o0
return (*iop->handlers->ftruncate_h)( iop, length );
4000b7c0: 92 10 00 19 mov %i1, %o1
4000b7c4: 9f c0 40 00 call %g1
4000b7c8: 94 10 00 1a mov %i2, %o2
}
4000b7cc: 81 c7 e0 08 ret
4000b7d0: 91 e8 00 08 restore %g0, %o0, %o0
4001e0d8 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
4001e0d8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Get the file control block structure associated with the file descriptor
*/
iop = rtems_libio_iop( dd_fd );
4001e0dc: 03 10 00 85 sethi %hi(0x40021400), %g1
4001e0e0: c2 00 61 64 ld [ %g1 + 0x164 ], %g1 ! 40021564 <rtems_libio_number_iops>
4001e0e4: 80 a6 00 01 cmp %i0, %g1
4001e0e8: 1a 80 00 08 bcc 4001e108 <getdents+0x30> <== NEVER TAKEN
4001e0ec: a0 10 20 00 clr %l0
4001e0f0: 03 10 00 87 sethi %hi(0x40021c00), %g1
4001e0f4: e0 00 62 e8 ld [ %g1 + 0x2e8 ], %l0 ! 40021ee8 <rtems_libio_iops>
4001e0f8: 83 2e 20 06 sll %i0, 6, %g1
4001e0fc: b1 2e 20 03 sll %i0, 3, %i0
4001e100: b0 06 00 01 add %i0, %g1, %i0
4001e104: a0 04 00 18 add %l0, %i0, %l0
/*
* Make sure we are working on a directory
*/
loc = iop->pathinfo;
4001e108: a2 07 bf ec add %fp, -20, %l1
4001e10c: 92 04 20 1c add %l0, 0x1c, %o1
4001e110: 90 10 00 11 mov %l1, %o0
4001e114: 7f ff ce 8d call 40011b48 <memcpy>
4001e118: 94 10 20 14 mov 0x14, %o2
if ( !loc.ops->node_type_h )
4001e11c: c2 07 bf f8 ld [ %fp + -8 ], %g1
4001e120: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
4001e124: 80 a0 60 00 cmp %g1, 0
4001e128: 02 80 00 11 be 4001e16c <getdents+0x94> <== NEVER TAKEN
4001e12c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
4001e130: 9f c0 40 00 call %g1
4001e134: 90 10 00 11 mov %l1, %o0
4001e138: 80 a2 20 01 cmp %o0, 1
4001e13c: 22 80 00 08 be,a 4001e15c <getdents+0x84>
4001e140: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
4001e144: 7f ff cc 45 call 40011258 <__errno>
4001e148: 01 00 00 00 nop
4001e14c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
4001e150: c2 22 00 00 st %g1, [ %o0 ]
4001e154: 10 80 00 0d b 4001e188 <getdents+0xb0>
4001e158: 90 10 3f ff mov -1, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
if ( !iop->handlers->read_h )
4001e15c: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001e160: 80 a0 60 00 cmp %g1, 0
4001e164: 32 80 00 06 bne,a 4001e17c <getdents+0xa4> <== ALWAYS TAKEN
4001e168: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001e16c: 7f ff cc 3b call 40011258 <__errno> <== NOT EXECUTED
4001e170: 01 00 00 00 nop <== NOT EXECUTED
4001e174: 10 bf ff f7 b 4001e150 <getdents+0x78> <== NOT EXECUTED
4001e178: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
return (*iop->handlers->read_h)( iop, dd_buf, dd_len );
4001e17c: 92 10 00 19 mov %i1, %o1
4001e180: 9f c0 40 00 call %g1
4001e184: 94 10 00 1a mov %i2, %o2
}
4001e188: 81 c7 e0 08 ret
4001e18c: 91 e8 00 08 restore %g0, %o0, %o0
40002f54 <getgr_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40002f54: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
40002f58: 7f ff ff b6 call 40002e30 <init_etc_passwd_group>
40002f5c: 01 00 00 00 nop
if ((fp = fopen("/etc/group", "r")) == NULL) {
40002f60: 11 10 00 7a sethi %hi(0x4001e800), %o0
40002f64: 13 10 00 7a sethi %hi(0x4001e800), %o1
40002f68: 90 12 20 b8 or %o0, 0xb8, %o0
40002f6c: 40 00 39 15 call 400113c0 <fopen>
40002f70: 92 12 60 40 or %o1, 0x40, %o1
40002f74: a0 92 20 00 orcc %o0, 0, %l0
40002f78: 12 80 00 08 bne 40002f98 <getgr_r+0x44> <== ALWAYS TAKEN
40002f7c: 92 10 00 1a mov %i2, %o1
errno = EINVAL;
40002f80: 40 00 36 e2 call 40010b08 <__errno> <== NOT EXECUTED
40002f84: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002f88: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002f8c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002f90: 81 c7 e0 08 ret <== NOT EXECUTED
40002f94: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scangr(fp, grp, buffer, bufsize)) {
40002f98: 94 10 00 1b mov %i3, %o2
40002f9c: 96 10 00 1c mov %i4, %o3
40002fa0: 7f ff fe ea call 40002b48 <scangr>
40002fa4: 90 10 00 10 mov %l0, %o0
40002fa8: 80 a2 20 00 cmp %o0, 0
40002fac: 12 80 00 0a bne 40002fd4 <getgr_r+0x80> <== ALWAYS TAKEN
40002fb0: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
40002fb4: 40 00 36 d5 call 40010b08 <__errno> <== NOT EXECUTED
40002fb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002fbc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40002fc0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
40002fc4: 40 00 37 29 call 40010c68 <fclose> <== NOT EXECUTED
40002fc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
40002fcc: 81 c7 e0 08 ret <== NOT EXECUTED
40002fd0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
40002fd4: 22 80 00 07 be,a 40002ff0 <getgr_r+0x9c> <== NEVER TAKEN
40002fd8: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(grp->gr_name, name) == 0);
40002fdc: d0 06 80 00 ld [ %i2 ], %o0
40002fe0: 40 00 3e a8 call 40012a80 <strcmp>
40002fe4: 92 10 00 18 mov %i0, %o1
40002fe8: 10 80 00 04 b 40002ff8 <getgr_r+0xa4>
40002fec: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (grp->gr_gid == gid);
40002ff0: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
40002ff4: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
40002ff8: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
40002ffc: 80 a0 60 00 cmp %g1, 0
40003000: 02 bf ff e6 be 40002f98 <getgr_r+0x44>
40003004: 92 10 00 1a mov %i2, %o1
fclose(fp);
40003008: 90 10 00 10 mov %l0, %o0
4000300c: 40 00 37 17 call 40010c68 <fclose>
40003010: b0 10 20 00 clr %i0
*result = grp;
40003014: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
40003018: 81 c7 e0 08 ret
4000301c: 81 e8 00 00 restore
40002c84 <getgrent>:
return NULL;
return p;
}
struct group *getgrent(void)
{
40002c84: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (group_fp == NULL)
40002c88: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40002c8c: d0 00 63 24 ld [ %g1 + 0x324 ], %o0 ! 40020324 <group_fp> <== NOT EXECUTED
40002c90: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002c94: 22 80 00 0c be,a 40002cc4 <getgrent+0x40> <== NOT EXECUTED
40002c98: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scangr(group_fp, &grent, grbuf, sizeof grbuf))
40002c9c: 31 10 00 80 sethi %hi(0x40020000), %i0 <== NOT EXECUTED
40002ca0: 15 10 00 80 sethi %hi(0x40020000), %o2 <== NOT EXECUTED
40002ca4: 92 16 23 f0 or %i0, 0x3f0, %o1 <== NOT EXECUTED
40002ca8: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
40002cac: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40002cb0: 7f ff ff a6 call 40002b48 <scangr> <== NOT EXECUTED
40002cb4: b0 16 23 f0 or %i0, 0x3f0, %i0 <== NOT EXECUTED
40002cb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002cbc: 22 80 00 02 be,a 40002cc4 <getgrent+0x40> <== NOT EXECUTED
40002cc0: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
return &grent;
}
40002cc4: 81 c7 e0 08 ret <== NOT EXECUTED
40002cc8: 81 e8 00 00 restore <== NOT EXECUTED
40003054 <getgrgid>:
}
struct group *getgrgid(
gid_t gid
)
{
40003054: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct group *p;
if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p))
40003058: 13 10 00 80 sethi %hi(0x40020000), %o1 <== NOT EXECUTED
4000305c: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40003060: 92 12 63 f0 or %o1, 0x3f0, %o1 <== NOT EXECUTED
40003064: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
40003068: 15 10 00 80 sethi %hi(0x40020000), %o2 <== NOT EXECUTED
4000306c: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40003070: 94 12 a3 28 or %o2, 0x328, %o2 <== NOT EXECUTED
40003074: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
40003078: 7f ff ff ea call 40003020 <getgrgid_r> <== NOT EXECUTED
4000307c: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003080: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003084: 22 80 00 02 be,a 4000308c <getgrgid+0x38> <== NOT EXECUTED
40003088: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
4000308c: 81 c7 e0 08 ret <== NOT EXECUTED
40003090: 81 e8 00 00 restore <== NOT EXECUTED
40003020 <getgrgid_r>:
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
40003020: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
40003024: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
40003028: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct group *grp,
char *buffer,
size_t bufsize,
struct group **result
)
{
4000302c: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getgr_r(NULL, gid, grp, buffer, bufsize, result);
40003030: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
40003034: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
40003038: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
4000303c: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40003040: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003044: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40003048: 7f ff ff c3 call 40002f54 <getgr_r> <== NOT EXECUTED
4000304c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
400030c0 <getgrnam>:
}
struct group *getgrnam(
const char *name
)
{
400030c0: 9d e3 bf 98 save %sp, -104, %sp
struct group *p;
if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p))
400030c4: 13 10 00 80 sethi %hi(0x40020000), %o1
400030c8: 90 10 00 18 mov %i0, %o0
400030cc: 92 12 63 f0 or %o1, 0x3f0, %o1
400030d0: 15 10 00 80 sethi %hi(0x40020000), %o2
400030d4: 96 10 20 c8 mov 0xc8, %o3
400030d8: 94 12 a3 28 or %o2, 0x328, %o2
400030dc: 98 07 bf fc add %fp, -4, %o4
400030e0: 7f ff ff ed call 40003094 <getgrnam_r>
400030e4: b0 10 20 00 clr %i0
400030e8: 80 a2 20 00 cmp %o0, 0
400030ec: 22 80 00 02 be,a 400030f4 <getgrnam+0x34> <== ALWAYS TAKEN
400030f0: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400030f4: 81 c7 e0 08 ret
400030f8: 81 e8 00 00 restore
40003148 <getpw_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40003148: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
int match;
init_etc_passwd_group();
4000314c: 7f ff ff 39 call 40002e30 <init_etc_passwd_group>
40003150: 01 00 00 00 nop
if ((fp = fopen("/etc/passwd", "r")) == NULL) {
40003154: 11 10 00 7a sethi %hi(0x4001e800), %o0
40003158: 13 10 00 7a sethi %hi(0x4001e800), %o1
4000315c: 90 12 20 30 or %o0, 0x30, %o0
40003160: 40 00 38 98 call 400113c0 <fopen>
40003164: 92 12 60 40 or %o1, 0x40, %o1
40003168: a0 92 20 00 orcc %o0, 0, %l0
4000316c: 12 80 00 08 bne 4000318c <getpw_r+0x44> <== ALWAYS TAKEN
40003170: 92 10 00 1a mov %i2, %o1
errno = EINVAL;
40003174: 40 00 36 65 call 40010b08 <__errno> <== NOT EXECUTED
40003178: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000317c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
40003180: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40003184: 81 c7 e0 08 ret <== NOT EXECUTED
40003188: 81 e8 00 00 restore <== NOT EXECUTED
return -1;
}
for(;;) {
if (!scanpw(fp, pwd, buffer, bufsize)) {
4000318c: 94 10 00 1b mov %i3, %o2
40003190: 96 10 00 1c mov %i4, %o3
40003194: 7f ff fe ce call 40002ccc <scanpw>
40003198: 90 10 00 10 mov %l0, %o0
4000319c: 80 a2 20 00 cmp %o0, 0
400031a0: 12 80 00 0a bne 400031c8 <getpw_r+0x80> <== ALWAYS TAKEN
400031a4: 80 a6 20 00 cmp %i0, 0
errno = EINVAL;
400031a8: 40 00 36 58 call 40010b08 <__errno> <== NOT EXECUTED
400031ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400031b0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
400031b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
fclose(fp);
400031b8: 40 00 36 ac call 40010c68 <fclose> <== NOT EXECUTED
400031bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return -1;
400031c0: 81 c7 e0 08 ret <== NOT EXECUTED
400031c4: 81 e8 00 00 restore <== NOT EXECUTED
}
if (name) {
400031c8: 22 80 00 07 be,a 400031e4 <getpw_r+0x9c> <== NEVER TAKEN
400031cc: c2 16 a0 08 lduh [ %i2 + 8 ], %g1 <== NOT EXECUTED
match = (strcmp(pwd->pw_name, name) == 0);
400031d0: d0 06 80 00 ld [ %i2 ], %o0
400031d4: 40 00 3e 2b call 40012a80 <strcmp>
400031d8: 92 10 00 18 mov %i0, %o1
400031dc: 10 80 00 04 b 400031ec <getpw_r+0xa4>
400031e0: 80 a0 00 08 cmp %g0, %o0
}
else {
match = (pwd->pw_uid == uid);
400031e4: 82 18 40 19 xor %g1, %i1, %g1 <== NOT EXECUTED
400031e8: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
400031ec: 82 60 3f ff subx %g0, -1, %g1
}
if (match) {
400031f0: 80 a0 60 00 cmp %g1, 0
400031f4: 02 bf ff e6 be 4000318c <getpw_r+0x44>
400031f8: 92 10 00 1a mov %i2, %o1
fclose(fp);
400031fc: 90 10 00 10 mov %l0, %o0
40003200: 40 00 36 9a call 40010c68 <fclose>
40003204: b0 10 20 00 clr %i0
*result = pwd;
40003208: f4 27 40 00 st %i2, [ %i5 ]
}
}
fclose(fp);
errno = EINVAL;
return -1;
}
4000320c: 81 c7 e0 08 ret
40003210: 81 e8 00 00 restore
40002de8 <getpwent>:
return NULL;
return p;
}
struct passwd *getpwent(void)
{
40002de8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (passwd_fp == NULL)
40002dec: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40002df0: d0 00 62 3c ld [ %g1 + 0x23c ], %o0 ! 4002023c <passwd_fp><== NOT EXECUTED
40002df4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002df8: 22 80 00 0c be,a 40002e28 <getpwent+0x40> <== NOT EXECUTED
40002dfc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf))
40002e00: 31 10 00 80 sethi %hi(0x40020000), %i0 <== NOT EXECUTED
40002e04: 15 10 00 80 sethi %hi(0x40020000), %o2 <== NOT EXECUTED
40002e08: 92 16 23 08 or %i0, 0x308, %o1 <== NOT EXECUTED
40002e0c: 94 12 a2 40 or %o2, 0x240, %o2 <== NOT EXECUTED
40002e10: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40002e14: 7f ff ff ae call 40002ccc <scanpw> <== NOT EXECUTED
40002e18: b0 16 23 08 or %i0, 0x308, %i0 <== NOT EXECUTED
40002e1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002e20: 22 80 00 02 be,a 40002e28 <getpwent+0x40> <== NOT EXECUTED
40002e24: b0 10 20 00 clr %i0 <== NOT EXECUTED
return NULL;
return &pwent;
}
40002e28: 81 c7 e0 08 ret <== NOT EXECUTED
40002e2c: 81 e8 00 00 restore <== NOT EXECUTED
400032b4 <getpwnam>:
}
struct passwd *getpwnam(
const char *name
)
{
400032b4: 9d e3 bf 98 save %sp, -104, %sp
struct passwd *p;
if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p))
400032b8: 13 10 00 80 sethi %hi(0x40020000), %o1
400032bc: 90 10 00 18 mov %i0, %o0
400032c0: 92 12 63 08 or %o1, 0x308, %o1
400032c4: 15 10 00 80 sethi %hi(0x40020000), %o2
400032c8: 96 10 20 c8 mov 0xc8, %o3
400032cc: 94 12 a2 40 or %o2, 0x240, %o2
400032d0: 98 07 bf fc add %fp, -4, %o4
400032d4: 7f ff ff ed call 40003288 <getpwnam_r>
400032d8: b0 10 20 00 clr %i0
400032dc: 80 a2 20 00 cmp %o0, 0
400032e0: 22 80 00 02 be,a 400032e8 <getpwnam+0x34> <== ALWAYS TAKEN
400032e4: f0 07 bf fc ld [ %fp + -4 ], %i0
return NULL;
return p;
}
400032e8: 81 c7 e0 08 ret
400032ec: 81 e8 00 00 restore
40003248 <getpwuid>:
}
struct passwd *getpwuid(
uid_t uid
)
{
40003248: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
struct passwd *p;
if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p))
4000324c: 13 10 00 80 sethi %hi(0x40020000), %o1 <== NOT EXECUTED
40003250: 91 2e 20 10 sll %i0, 0x10, %o0 <== NOT EXECUTED
40003254: 92 12 63 08 or %o1, 0x308, %o1 <== NOT EXECUTED
40003258: 91 32 20 10 srl %o0, 0x10, %o0 <== NOT EXECUTED
4000325c: 15 10 00 80 sethi %hi(0x40020000), %o2 <== NOT EXECUTED
40003260: 96 10 20 c8 mov 0xc8, %o3 <== NOT EXECUTED
40003264: 94 12 a2 40 or %o2, 0x240, %o2 <== NOT EXECUTED
40003268: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
4000326c: 7f ff ff ea call 40003214 <getpwuid_r> <== NOT EXECUTED
40003270: b0 10 20 00 clr %i0 <== NOT EXECUTED
40003274: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003278: 22 80 00 02 be,a 40003280 <getpwuid+0x38> <== NOT EXECUTED
4000327c: f0 07 bf fc ld [ %fp + -4 ], %i0 <== NOT EXECUTED
return NULL;
return p;
}
40003280: 81 c7 e0 08 ret <== NOT EXECUTED
40003284: 81 e8 00 00 restore <== NOT EXECUTED
40003214 <getpwuid_r>:
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40003214: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
40003218: 82 10 00 0b mov %o3, %g1 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
4000321c: 91 2a 20 10 sll %o0, 0x10, %o0 <== NOT EXECUTED
struct passwd *pwd,
char *buffer,
size_t bufsize,
struct passwd **result
)
{
40003220: 9a 10 00 0c mov %o4, %o5 <== NOT EXECUTED
return getpw_r(NULL, uid, pwd, buffer, bufsize, result);
40003224: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
40003228: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
4000322c: 93 32 20 10 srl %o0, 0x10, %o1 <== NOT EXECUTED
40003230: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
40003234: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003238: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000323c: 7f ff ff c3 call 40003148 <getpw_r> <== NOT EXECUTED
40003240: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002790 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
40002790: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp ) {
40002794: 80 a6 20 00 cmp %i0, 0
40002798: 12 80 00 08 bne 400027b8 <gettimeofday+0x28> <== ALWAYS TAKEN
4000279c: 01 00 00 00 nop
errno = EFAULT;
400027a0: 40 00 36 48 call 400100c0 <__errno> <== NOT EXECUTED
400027a4: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
400027a8: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
400027ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
400027b0: 81 c7 e0 08 ret <== NOT EXECUTED
400027b4: 81 e8 00 00 restore <== NOT EXECUTED
{
ISR_Level level;
struct timespec now;
suseconds_t useconds;
_ISR_Disable(level);
400027b8: 7f ff fd 38 call 40001c98 <sparc_disable_interrupts>
400027bc: 01 00 00 00 nop
400027c0: a0 10 00 08 mov %o0, %l0
_TOD_Get( &now );
400027c4: 40 00 11 62 call 40006d4c <_TOD_Get>
400027c8: 90 07 bf f8 add %fp, -8, %o0
_ISR_Enable(level);
400027cc: 7f ff fd 37 call 40001ca8 <sparc_enable_interrupts>
400027d0: 90 10 00 10 mov %l0, %o0
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
time->tv_usec = useconds;
400027d4: d0 07 bf fc ld [ %fp + -4 ], %o0
_ISR_Enable(level);
useconds = (suseconds_t)now.tv_nsec;
useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND;
time->tv_sec = now.tv_sec;
400027d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
time->tv_usec = useconds;
400027dc: 92 10 23 e8 mov 0x3e8, %o1
400027e0: 40 00 5b de call 40019758 <.div>
400027e4: c2 26 00 00 st %g1, [ %i0 ]
400027e8: d0 26 20 04 st %o0, [ %i0 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
400027ec: 81 c7 e0 08 ret
400027f0: 91 e8 20 00 restore %g0, 0, %o0
4000eacc <imfs_dir_open>:
)
{
IMFS_jnode_t *the_jnode;
/* Is the node a directory ? */
the_jnode = (IMFS_jnode_t *) iop->file_info;
4000eacc: c4 02 20 3c ld [ %o0 + 0x3c ], %g2
4000ead0: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2
4000ead4: 80 a0 a0 01 cmp %g2, 1
4000ead8: 12 80 00 05 bne 4000eaec <imfs_dir_open+0x20> <== NEVER TAKEN
4000eadc: 82 10 3f ff mov -1, %g1
if ( the_jnode->type != IMFS_DIRECTORY )
return -1; /* It wasn't a directory --> return error */
iop->offset = 0;
4000eae0: c0 22 20 10 clr [ %o0 + 0x10 ]
4000eae4: c0 22 20 14 clr [ %o0 + 0x14 ]
4000eae8: 82 10 20 00 clr %g1
return 0;
}
4000eaec: 81 c3 e0 08 retl
4000eaf0: 90 10 00 01 mov %g1, %o0
4000ed1c <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000ed1c: 9d e3 be 88 save %sp, -376, %sp <== NOT EXECUTED
int current_entry;
int first_entry;
int last_entry;
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
4000ed20: e4 06 20 3c ld [ %i0 + 0x3c ], %l2 <== NOT EXECUTED
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
4000ed24: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
Chain_Control *the_chain
)
{
return (the_chain->first == _Chain_Tail(the_chain));
4000ed28: e2 04 a0 50 ld [ %l2 + 0x50 ], %l1 <== NOT EXECUTED
4000ed2c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000ed30: a4 04 a0 54 add %l2, 0x54, %l2 <== NOT EXECUTED
struct dirent tmp_dirent;
the_jnode = (IMFS_jnode_t *)iop->file_info;
the_chain = &the_jnode->info.directory.Entries;
if ( rtems_chain_is_empty( the_chain ) )
4000ed34: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
4000ed38: 02 80 00 2f be 4000edf4 <imfs_dir_read+0xd8> <== NOT EXECUTED
4000ed3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Move to the first of the desired directory entries */
the_node = the_chain->first;
bytes_transferred = 0;
first_entry = iop->offset;
4000ed40: e8 04 20 14 ld [ %l0 + 0x14 ], %l4 <== NOT EXECUTED
/* 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);
4000ed44: 40 00 2a 83 call 40019750 <.udiv> <== NOT EXECUTED
4000ed48: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
4000ed4c: 83 2a 20 05 sll %o0, 5, %g1 <== NOT EXECUTED
4000ed50: bb 2a 20 03 sll %o0, 3, %i5 <== NOT EXECUTED
4000ed54: a6 10 20 00 clr %l3 <== NOT EXECUTED
4000ed58: ba 07 40 01 add %i5, %g1, %i5 <== NOT EXECUTED
}
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 );
4000ed5c: ae 10 21 18 mov 0x118, %l7 <== NOT EXECUTED
bytes_transferred = 0;
first_entry = iop->offset;
/* 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);
4000ed60: 83 2f 60 03 sll %i5, 3, %g1 <== NOT EXECUTED
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 );
strcpy( tmp_dirent.d_name, the_jnode->name );
4000ed64: ac 07 be e8 add %fp, -280, %l6 <== NOT EXECUTED
bytes_transferred = 0;
first_entry = iop->offset;
/* 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);
4000ed68: ba 20 40 1d sub %g1, %i5, %i5 <== NOT EXECUTED
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 );
strcpy( tmp_dirent.d_name, the_jnode->name );
4000ed6c: aa 07 be fc add %fp, -260, %l5 <== NOT EXECUTED
/* 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 (
4000ed70: 10 80 00 1e b 4000ede8 <imfs_dir_read+0xcc> <== NOT EXECUTED
4000ed74: ba 07 40 14 add %i5, %l4, %i5 <== NOT EXECUTED
current_entry = 0;
current_entry < last_entry;
current_entry = current_entry + sizeof(struct dirent) ){
if ( rtems_chain_is_tail( the_chain, the_node ) ){
4000ed78: 02 80 00 1f be 4000edf4 <imfs_dir_read+0xd8> <== NOT EXECUTED
4000ed7c: 80 a4 c0 14 cmp %l3, %l4 <== NOT EXECUTED
/* entry in the read */
return bytes_transferred; /* Indicate that there are no more */
/* entries to return */
}
if( current_entry >= first_entry ) {
4000ed80: 26 80 00 19 bl,a 4000ede4 <imfs_dir_read+0xc8> <== NOT EXECUTED
4000ed84: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
/* 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;
4000ed88: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000ed8c: b8 04 60 0c add %l1, 0xc, %i4 <== NOT EXECUTED
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 );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
4000ed90: c2 27 be e8 st %g1, [ %fp + -280 ] <== NOT EXECUTED
/* entries to return */
}
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
4000ed94: 83 3c e0 1f sra %l3, 0x1f, %g1 <== NOT EXECUTED
4000ed98: e6 27 be f4 st %l3, [ %fp + -268 ] <== NOT EXECUTED
4000ed9c: c2 27 be f0 st %g1, [ %fp + -272 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof( struct dirent );
4000eda0: ee 37 be f8 sth %l7, [ %fp + -264 ] <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
4000eda4: 40 00 08 94 call 40010ff4 <strlen> <== NOT EXECUTED
4000eda8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
4000edac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
/* 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 );
4000edb0: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
strcpy( tmp_dirent.d_name, the_jnode->name );
4000edb4: 40 00 08 58 call 40010f14 <strcpy> <== NOT EXECUTED
4000edb8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
memcpy(
4000edbc: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
4000edc0: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
4000edc4: 40 00 06 fb call 400109b0 <memcpy> <== NOT EXECUTED
4000edc8: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000edcc: c4 1c 20 10 ldd [ %l0 + 0x10 ], %g2 <== NOT EXECUTED
bytes_transferred = bytes_transferred + sizeof( struct dirent );
4000edd0: b0 06 21 18 add %i0, 0x118, %i0 <== NOT EXECUTED
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset = iop->offset + sizeof(struct dirent);
4000edd4: 86 80 e1 18 addcc %g3, 0x118, %g3 <== NOT EXECUTED
4000edd8: 84 40 a0 00 addx %g2, 0, %g2 <== NOT EXECUTED
4000eddc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] <== NOT EXECUTED
bytes_transferred = bytes_transferred + sizeof( struct dirent );
}
the_node = the_node->next;
4000ede0: e2 04 40 00 ld [ %l1 ], %l1 <== NOT EXECUTED
* 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(
4000ede4: a6 04 e1 18 add %l3, 0x118, %l3 <== NOT EXECUTED
/* 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 (
4000ede8: 80 a4 c0 1d cmp %l3, %i5 <== NOT EXECUTED
4000edec: 06 bf ff e3 bl 4000ed78 <imfs_dir_read+0x5c> <== NOT EXECUTED
4000edf0: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
the_node = the_node->next;
}
/* Success */
return bytes_transferred;
}
4000edf4: 81 c7 e0 08 ret <== NOT EXECUTED
4000edf8: 81 e8 00 00 restore <== NOT EXECUTED
4000ec28 <imfs_dir_rmnod>:
int imfs_dir_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000ec28: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000ec2c: e0 06 40 00 ld [ %i1 ], %l0
4000ec30: c4 04 20 50 ld [ %l0 + 0x50 ], %g2
4000ec34: 82 04 20 54 add %l0, 0x54, %g1
4000ec38: 80 a0 80 01 cmp %g2, %g1
4000ec3c: 22 80 00 06 be,a 4000ec54 <imfs_dir_rmnod+0x2c>
4000ec40: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
/*
* 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 );
4000ec44: 40 00 05 1f call 400100c0 <__errno>
4000ec48: 01 00 00 00 nop
4000ec4c: 10 80 00 0d b 4000ec80 <imfs_dir_rmnod+0x58>
4000ec50: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
/*
* You cannot remove the file system root node.
*/
if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access )
4000ec54: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000ec58: 80 a0 40 10 cmp %g1, %l0
4000ec5c: 02 80 00 06 be 4000ec74 <imfs_dir_rmnod+0x4c>
4000ec60: 01 00 00 00 nop
/*
* You cannot remove a mountpoint.
*/
if ( the_jnode->info.directory.mt_fs != NULL )
4000ec64: c2 04 20 5c ld [ %l0 + 0x5c ], %g1
4000ec68: 80 a0 60 00 cmp %g1, 0
4000ec6c: 22 80 00 08 be,a 4000ec8c <imfs_dir_rmnod+0x64> <== ALWAYS TAKEN
4000ec70: c2 04 20 08 ld [ %l0 + 8 ], %g1
rtems_set_errno_and_return_minus_one( EBUSY );
4000ec74: 40 00 05 13 call 400100c0 <__errno>
4000ec78: 01 00 00 00 nop
4000ec7c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
4000ec80: c2 22 00 00 st %g1, [ %o0 ]
4000ec84: 81 c7 e0 08 ret
4000ec88: 91 e8 3f ff restore %g0, -1, %o0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4000ec8c: 80 a0 60 00 cmp %g1, 0
4000ec90: 22 80 00 06 be,a 4000eca8 <imfs_dir_rmnod+0x80>
4000ec94: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
4000ec98: 7f ff df 1a call 40006900 <_Chain_Extract>
4000ec9c: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000eca0: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000eca4: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000eca8: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000ecac: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000ecb0: 90 07 bf f8 add %fp, -8, %o0
4000ecb4: 7f ff ce b7 call 40002790 <gettimeofday>
4000ecb8: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000ecbc: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4000ecc0: 90 10 00 10 mov %l0, %o0
4000ecc4: 7f ff f2 e5 call 4000b858 <rtems_libio_is_file_open>
4000ecc8: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
4000eccc: 80 a2 20 00 cmp %o0, 0
4000ecd0: 12 80 00 11 bne 4000ed14 <imfs_dir_rmnod+0xec>
4000ecd4: 01 00 00 00 nop
4000ecd8: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
4000ecdc: 80 a0 60 00 cmp %g1, 0
4000ece0: 12 80 00 0d bne 4000ed14 <imfs_dir_rmnod+0xec>
4000ece4: 03 10 00 79 sethi %hi(0x4001e400), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == pathloc->node_access )
4000ece8: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001e624 <rtems_current_user_env>
4000ecec: c4 06 40 00 ld [ %i1 ], %g2
4000ecf0: c6 00 60 04 ld [ %g1 + 4 ], %g3
4000ecf4: 80 a0 c0 02 cmp %g3, %g2
4000ecf8: 22 80 00 02 be,a 4000ed00 <imfs_dir_rmnod+0xd8> <== NEVER TAKEN
4000ecfc: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
/*
* Free memory associated with a memory file.
*/
free( the_jnode );
4000ed00: 90 10 00 10 mov %l0, %o0
4000ed04: 7f ff ce 79 call 400026e8 <free>
4000ed08: b0 10 20 00 clr %i0
4000ed0c: 81 c7 e0 08 ret
4000ed10: 81 e8 00 00 restore
}
return 0;
}
4000ed14: 81 c7 e0 08 ret
4000ed18: 91 e8 20 00 restore %g0, 0, %o0
40002e30 <init_etc_passwd_group>:
/*
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
40002e30: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
40002e34: 03 10 00 80 sethi %hi(0x40020000), %g1
40002e38: c4 48 62 38 ldsb [ %g1 + 0x238 ], %g2 ! 40020238 <etc_passwd_initted.6446>
40002e3c: 80 a0 a0 00 cmp %g2, 0
40002e40: 12 80 00 30 bne 40002f00 <init_etc_passwd_group+0xd0>
40002e44: 84 10 20 01 mov 1, %g2
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
40002e48: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
40002e4c: c4 28 62 38 stb %g2, [ %g1 + 0x238 ]
mkdir("/etc", 0777);
40002e50: 11 10 00 7a sethi %hi(0x4001e800), %o0
40002e54: 40 00 02 1d call 400036c8 <mkdir>
40002e58: 90 12 20 28 or %o0, 0x28, %o0 ! 4001e828 <IMFS_ops+0xd8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
40002e5c: 21 10 00 7a sethi %hi(0x4001e800), %l0
40002e60: 13 10 00 7a sethi %hi(0x4001e800), %o1
40002e64: 90 14 20 30 or %l0, 0x30, %o0
40002e68: 40 00 39 56 call 400113c0 <fopen>
40002e6c: 92 12 60 40 or %o1, 0x40, %o1
40002e70: 80 a2 20 00 cmp %o0, 0
40002e74: 12 80 00 0d bne 40002ea8 <init_etc_passwd_group+0x78> <== NEVER TAKEN
40002e78: 01 00 00 00 nop
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
40002e7c: 90 14 20 30 or %l0, 0x30, %o0
40002e80: 13 10 00 7a sethi %hi(0x4001e800), %o1
40002e84: 40 00 39 4f call 400113c0 <fopen>
40002e88: 92 12 60 48 or %o1, 0x48, %o1 ! 4001e848 <IMFS_ops+0xf8>
40002e8c: b0 92 20 00 orcc %o0, 0, %i0
40002e90: 02 80 00 08 be 40002eb0 <init_etc_passwd_group+0x80> <== NEVER TAKEN
40002e94: 11 10 00 7a sethi %hi(0x4001e800), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
40002e98: 92 10 00 18 mov %i0, %o1
40002e9c: 40 00 39 75 call 40011470 <fputs>
40002ea0: 90 12 20 50 or %o0, 0x50, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
40002ea4: 90 10 00 18 mov %i0, %o0
40002ea8: 40 00 37 70 call 40010c68 <fclose>
40002eac: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
40002eb0: 21 10 00 7a sethi %hi(0x4001e800), %l0
40002eb4: 13 10 00 7a sethi %hi(0x4001e800), %o1
40002eb8: 90 14 20 b8 or %l0, 0xb8, %o0
40002ebc: 40 00 39 41 call 400113c0 <fopen>
40002ec0: 92 12 60 40 or %o1, 0x40, %o1
40002ec4: 80 a2 20 00 cmp %o0, 0
40002ec8: 12 80 00 0c bne 40002ef8 <init_etc_passwd_group+0xc8> <== NEVER TAKEN
40002ecc: b0 10 00 08 mov %o0, %i0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
40002ed0: 90 14 20 b8 or %l0, 0xb8, %o0
40002ed4: 13 10 00 7a sethi %hi(0x4001e800), %o1
40002ed8: 40 00 39 3a call 400113c0 <fopen>
40002edc: 92 12 60 48 or %o1, 0x48, %o1 ! 4001e848 <IMFS_ops+0xf8>
40002ee0: b0 92 20 00 orcc %o0, 0, %i0
40002ee4: 02 80 00 07 be 40002f00 <init_etc_passwd_group+0xd0> <== NEVER TAKEN
40002ee8: 11 10 00 7a sethi %hi(0x4001e800), %o0
fprintf( fp, "root:x:0:root\n"
40002eec: 92 10 00 18 mov %i0, %o1
40002ef0: 40 00 39 60 call 40011470 <fputs>
40002ef4: 90 12 20 c8 or %o0, 0xc8, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
40002ef8: 40 00 37 5c call 40010c68 <fclose>
40002efc: 81 e8 00 00 restore
40002f00: 81 c7 e0 08 ret
40002f04: 81 e8 00 00 restore
40005ffc <ioctl>:
int ioctl(
int fd,
ioctl_command_t command,
...
)
{
40005ffc: 9d e3 bf 98 save %sp, -104, %sp
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
40006000: 03 10 00 89 sethi %hi(0x40022400), %g1
40006004: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 ! 400225d4 <rtems_libio_number_iops>
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
40006008: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000600c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40006010: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40006014: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
va_list ap;
rtems_status_code rc;
rtems_libio_t *iop;
void *buffer;
rtems_libio_check_fd( fd );
40006018: 80 a6 00 01 cmp %i0, %g1
4000601c: 1a 80 00 11 bcc 40006060 <ioctl+0x64>
40006020: 92 10 00 19 mov %i1, %o1
iop = rtems_libio_iop( fd );
40006024: 03 10 00 8b sethi %hi(0x40022c00), %g1
40006028: d0 00 63 10 ld [ %g1 + 0x310 ], %o0 ! 40022f10 <rtems_libio_iops>
4000602c: 83 2e 20 06 sll %i0, 6, %g1
40006030: b1 2e 20 03 sll %i0, 3, %i0
40006034: b0 06 00 01 add %i0, %g1, %i0
40006038: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open(iop);
4000603c: c2 02 20 18 ld [ %o0 + 0x18 ], %g1
40006040: 80 88 61 00 btst 0x100, %g1
40006044: 02 80 00 07 be 40006060 <ioctl+0x64> <== NEVER TAKEN
40006048: 84 07 a0 50 add %fp, 0x50, %g2
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
4000604c: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
va_start(ap, command);
buffer = va_arg(ap, void *);
40006050: c4 27 bf fc st %g2, [ %fp + -4 ]
/*
* Now process the ioctl().
*/
if ( !iop->handlers )
40006054: 80 a0 60 00 cmp %g1, 0
40006058: 12 80 00 06 bne 40006070 <ioctl+0x74> <== ALWAYS TAKEN
4000605c: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( EBADF );
40006060: 40 00 39 2a call 40014508 <__errno>
40006064: 01 00 00 00 nop
40006068: 10 80 00 09 b 4000608c <ioctl+0x90>
4000606c: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if ( !iop->handlers->ioctl_h )
40006070: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40006074: 80 a0 60 00 cmp %g1, 0
40006078: 12 80 00 08 bne 40006098 <ioctl+0x9c> <== ALWAYS TAKEN
4000607c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006080: 40 00 39 22 call 40014508 <__errno> <== NOT EXECUTED
40006084: 01 00 00 00 nop <== NOT EXECUTED
40006088: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4000608c: c2 22 00 00 st %g1, [ %o0 ]
40006090: 10 80 00 04 b 400060a0 <ioctl+0xa4>
40006094: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->ioctl_h)( iop, command, buffer );
40006098: 9f c0 40 00 call %g1
4000609c: 01 00 00 00 nop
return rc;
}
400060a0: 81 c7 e0 08 ret
400060a4: 91 e8 00 08 restore %g0, %o0, %o0
40004220 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
40004220: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (tty->termios.c_iflag & ISTRIP)
40004224: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 <== NOT EXECUTED
40004228: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
4000422c: 02 80 00 03 be 40004238 <iproc+0x18> <== NOT EXECUTED
40004230: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
c &= 0x7f;
40004234: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED
if (tty->termios.c_iflag & IUCLC)
40004238: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
4000423c: 02 80 00 0c be 4000426c <iproc+0x4c> <== NOT EXECUTED
40004240: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
c = tolower (c);
40004244: 05 10 00 79 sethi %hi(0x4001e400), %g2 <== NOT EXECUTED
40004248: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 ! 4001e6d0 <__ctype_ptr__><== NOT EXECUTED
4000424c: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
40004250: 84 00 80 10 add %g2, %l0, %g2 <== NOT EXECUTED
40004254: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 <== NOT EXECUTED
40004258: 84 08 a0 03 and %g2, 3, %g2 <== NOT EXECUTED
4000425c: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
40004260: 22 80 00 02 be,a 40004268 <iproc+0x48> <== NOT EXECUTED
40004264: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
if (c == '\r') {
40004268: 84 0c 20 ff and %l0, 0xff, %g2 <== NOT EXECUTED
4000426c: 80 a0 a0 0d cmp %g2, 0xd <== NOT EXECUTED
40004270: 12 80 00 09 bne 40004294 <iproc+0x74> <== NOT EXECUTED
40004274: 80 a0 a0 0a cmp %g2, 0xa <== NOT EXECUTED
if (tty->termios.c_iflag & IGNCR)
40004278: 80 88 60 80 btst 0x80, %g1 <== NOT EXECUTED
4000427c: 12 80 00 5d bne 400043f0 <iproc+0x1d0> <== NOT EXECUTED
40004280: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
return 0;
if (tty->termios.c_iflag & ICRNL)
40004284: 32 80 00 0d bne,a 400042b8 <iproc+0x98> <== NOT EXECUTED
40004288: a0 10 20 0a mov 0xa, %l0 <== NOT EXECUTED
c = '\n';
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
4000428c: 10 80 00 0c b 400042bc <iproc+0x9c> <== NOT EXECUTED
40004290: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
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)) {
40004294: 12 80 00 07 bne 400042b0 <iproc+0x90> <== NOT EXECUTED
40004298: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000429c: 80 88 60 40 btst 0x40, %g1 <== NOT EXECUTED
400042a0: 32 80 00 06 bne,a 400042b8 <iproc+0x98> <== NOT EXECUTED
400042a4: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
400042a8: 10 80 00 05 b 400042bc <iproc+0x9c> <== NOT EXECUTED
400042ac: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
400042b0: 02 80 00 3c be 400043a0 <iproc+0x180> <== NOT EXECUTED
400042b4: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
400042b8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 <== NOT EXECUTED
400042bc: 80 88 a0 02 btst 2, %g2 <== NOT EXECUTED
400042c0: 02 80 00 38 be 400043a0 <iproc+0x180> <== NOT EXECUTED
400042c4: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
if (c == tty->termios.c_cc[VERASE]) {
400042c8: c6 0e 60 43 ldub [ %i1 + 0x43 ], %g3 <== NOT EXECUTED
400042cc: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
erase (tty, 0);
400042d0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
}
else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
if (c == tty->termios.c_cc[VERASE]) {
400042d4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400042d8: 02 80 00 08 be 400042f8 <iproc+0xd8> <== NOT EXECUTED
400042dc: 92 10 20 00 clr %o1 <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
400042e0: c6 0e 60 44 ldub [ %i1 + 0x44 ], %g3 <== NOT EXECUTED
400042e4: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
400042e8: 32 80 00 07 bne,a 40004304 <iproc+0xe4> <== NOT EXECUTED
400042ec: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 <== NOT EXECUTED
erase (tty, 1);
400042f0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
400042f4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
400042f8: 7f ff ff 3f call 40003ff4 <erase> <== NOT EXECUTED
400042fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
40004300: 30 80 00 3d b,a 400043f4 <iproc+0x1d4> <== NOT EXECUTED
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
40004304: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004308: 02 80 00 3b be 400043f4 <iproc+0x1d4> <== NOT EXECUTED
4000430c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
else if (c == '\n') {
40004310: 80 a0 60 0a cmp %g1, 0xa <== NOT EXECUTED
40004314: 32 80 00 0f bne,a 40004350 <iproc+0x130> <== NOT EXECUTED
40004318: c6 0e 60 4c ldub [ %i1 + 0x4c ], %g3 <== NOT EXECUTED
if (tty->termios.c_lflag & (ECHO | ECHONL))
4000431c: 80 88 a0 48 btst 0x48, %g2 <== NOT EXECUTED
40004320: 22 80 00 06 be,a 40004338 <iproc+0x118> <== NOT EXECUTED
40004324: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004328: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
4000432c: 7f ff ff 0e call 40003f64 <echo> <== NOT EXECUTED
40004330: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004334: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004338: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
4000433c: 86 10 20 0a mov 0xa, %g3 <== NOT EXECUTED
40004340: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
40004344: 82 00 60 01 inc %g1 <== NOT EXECUTED
40004348: 10 80 00 14 b 40004398 <iproc+0x178> <== NOT EXECUTED
4000434c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
}
else if ((c == tty->termios.c_cc[VEOL])
40004350: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004354: 02 80 00 07 be 40004370 <iproc+0x150> <== NOT EXECUTED
40004358: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
|| (c == tty->termios.c_cc[VEOL2])) {
4000435c: c6 0e 60 51 ldub [ %i1 + 0x51 ], %g3 <== NOT EXECUTED
40004360: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004364: 12 80 00 0f bne 400043a0 <iproc+0x180> <== NOT EXECUTED
40004368: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
4000436c: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED
40004370: 22 80 00 06 be,a 40004388 <iproc+0x168> <== NOT EXECUTED
40004374: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
40004378: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
4000437c: 7f ff fe fa call 40003f64 <echo> <== NOT EXECUTED
40004380: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
40004384: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
40004388: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
4000438c: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
40004390: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
40004394: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
40004398: 81 c7 e0 08 ret <== NOT EXECUTED
4000439c: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
400043a0: c4 06 60 20 ld [ %i1 + 0x20 ], %g2 <== NOT EXECUTED
400043a4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 <== NOT EXECUTED
400043a8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400043ac: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400043b0: 16 80 00 11 bge 400043f4 <iproc+0x1d4> <== NOT EXECUTED
400043b4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
400043b8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
400043bc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
400043c0: 22 80 00 06 be,a 400043d8 <iproc+0x1b8> <== NOT EXECUTED
400043c4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
400043c8: 90 0c 20 ff and %l0, 0xff, %o0 <== NOT EXECUTED
400043cc: 7f ff fe e6 call 40003f64 <echo> <== NOT EXECUTED
400043d0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
400043d4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
400043d8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
400043dc: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
400043e0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED
400043e4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
400043e8: 81 c7 e0 08 ret <== NOT EXECUTED
400043ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400043f0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
return 0;
}
400043f4: 81 c7 e0 08 ret <== NOT EXECUTED
400043f8: 81 e8 00 00 restore <== NOT EXECUTED
4000f2f4 <killinfo>:
int killinfo(
pid_t pid,
int sig,
const union sigval *value
)
{
4000f2f4: 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() )
4000f2f8: 7f ff f1 3f call 4000b7f4 <getpid>
4000f2fc: 01 00 00 00 nop
4000f300: 80 a6 00 08 cmp %i0, %o0
4000f304: 02 80 00 06 be 4000f31c <killinfo+0x28>
4000f308: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
4000f30c: 40 00 03 6d call 400100c0 <__errno>
4000f310: 01 00 00 00 nop
4000f314: 10 80 00 07 b 4000f330 <killinfo+0x3c>
4000f318: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
/*
* Validate the signal passed.
*/
if ( !sig )
4000f31c: 12 80 00 08 bne 4000f33c <killinfo+0x48>
4000f320: 82 06 7f ff add %i1, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
4000f324: 40 00 03 67 call 400100c0 <__errno>
4000f328: 01 00 00 00 nop
4000f32c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4000f330: c2 22 00 00 st %g1, [ %o0 ]
4000f334: 10 80 00 a5 b 4000f5c8 <killinfo+0x2d4>
4000f338: 90 10 3f ff mov -1, %o0
if ( !is_valid_signo(sig) )
4000f33c: 80 a0 60 1f cmp %g1, 0x1f
4000f340: 18 bf ff f9 bgu 4000f324 <killinfo+0x30>
4000f344: 85 2e 60 02 sll %i1, 2, %g2
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 )
4000f348: 87 2e 60 04 sll %i1, 4, %g3
4000f34c: 86 20 c0 02 sub %g3, %g2, %g3
4000f350: 05 10 00 7d sethi %hi(0x4001f400), %g2
4000f354: 84 10 a0 c8 or %g2, 0xc8, %g2 ! 4001f4c8 <_POSIX_signals_Vectors>
4000f358: 84 00 80 03 add %g2, %g3, %g2
4000f35c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
4000f360: 80 a0 a0 01 cmp %g2, 1
4000f364: 02 80 00 99 be 4000f5c8 <killinfo+0x2d4>
4000f368: 90 10 20 00 clr %o0
/*
* 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 ) )
4000f36c: 80 a6 60 04 cmp %i1, 4
4000f370: 02 80 00 06 be 4000f388 <killinfo+0x94>
4000f374: 80 a6 60 08 cmp %i1, 8
4000f378: 02 80 00 04 be 4000f388 <killinfo+0x94>
4000f37c: 80 a6 60 0b cmp %i1, 0xb
4000f380: 12 80 00 08 bne 4000f3a0 <killinfo+0xac>
4000f384: a0 10 20 01 mov 1, %l0
return pthread_kill( pthread_self(), sig );
4000f388: 40 00 01 bb call 4000fa74 <pthread_self>
4000f38c: 01 00 00 00 nop
4000f390: 40 00 01 7d call 4000f984 <pthread_kill>
4000f394: 92 10 00 19 mov %i1, %o1
4000f398: 81 c7 e0 08 ret
4000f39c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Build up a siginfo structure
*/
siginfo = &siginfo_struct;
siginfo->si_signo = sig;
4000f3a0: f2 27 bf f4 st %i1, [ %fp + -12 ]
siginfo->si_code = SI_USER;
4000f3a4: e0 27 bf f8 st %l0, [ %fp + -8 ]
if ( !value ) {
4000f3a8: 80 a6 a0 00 cmp %i2, 0
4000f3ac: 12 80 00 04 bne 4000f3bc <killinfo+0xc8>
4000f3b0: a1 2c 00 01 sll %l0, %g1, %l0
siginfo->si_value.sival_int = 0;
4000f3b4: 10 80 00 04 b 4000f3c4 <killinfo+0xd0>
4000f3b8: c0 27 bf fc clr [ %fp + -4 ]
} else {
siginfo->si_value = *value;
4000f3bc: c2 06 80 00 ld [ %i2 ], %g1
4000f3c0: c2 27 bf fc st %g1, [ %fp + -4 ]
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000f3c4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000f3c8: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 4001ef40 <_Thread_Dispatch_disable_level>
4000f3cc: 84 00 a0 01 inc %g2
4000f3d0: c4 20 63 40 st %g2, [ %g1 + 0x340 ]
/*
* 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;
4000f3d4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000f3d8: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 4001effc <_Thread_Executing>
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000f3dc: c4 00 61 60 ld [ %g1 + 0x160 ], %g2
4000f3e0: c4 00 a0 cc ld [ %g2 + 0xcc ], %g2
4000f3e4: 80 ac 00 02 andncc %l0, %g2, %g0
4000f3e8: 12 80 00 4e bne 4000f520 <killinfo+0x22c>
4000f3ec: 07 10 00 7d sethi %hi(0x4001f400), %g3
/* XXX violation of visibility -- need to define thread queue support */
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
4000f3f0: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000f3f4: c4 00 62 54 ld [ %g1 + 0x254 ], %g2 ! 4001f654 <_POSIX_signals_Wait_queue>
4000f3f8: 10 80 00 0b b 4000f424 <killinfo+0x130>
4000f3fc: 86 10 e2 58 or %g3, 0x258, %g3
!_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 ];
4000f400: c8 00 a1 60 ld [ %g2 + 0x160 ], %g4
#endif
/*
* Is this thread is actually blocked waiting for the signal?
*/
if (the_thread->Wait.option & mask)
4000f404: 80 8c 00 01 btst %l0, %g1
4000f408: 12 80 00 46 bne 4000f520 <killinfo+0x22c>
4000f40c: 82 10 00 02 mov %g2, %g1
/*
* Is this thread is blocked waiting for another signal but has
* not blocked this one?
*/
if (~api->signals_blocked & mask)
4000f410: c8 01 20 cc ld [ %g4 + 0xcc ], %g4
4000f414: 80 ac 00 04 andncc %l0, %g4, %g0
4000f418: 32 80 00 43 bne,a 4000f524 <killinfo+0x230>
4000f41c: 84 10 20 01 mov 1, %g2
the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo;
for ( the_node = the_chain->first ;
!_Chain_Is_tail( the_chain, the_node ) ;
the_node = the_node->next ) {
4000f420: c4 00 80 00 ld [ %g2 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000f424: 80 a0 80 03 cmp %g2, %g3
4000f428: 32 bf ff f6 bne,a 4000f400 <killinfo+0x10c>
4000f42c: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
* NOTES:
*
* + rtems internal threads do not receive signals.
*/
interested = NULL;
interested_priority = PRIORITY_MAXIMUM + 1;
4000f430: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000f434: c8 08 61 b4 ldub [ %g1 + 0x1b4 ], %g4 ! 4001e5b4 <rtems_maximum_priority>
4000f438: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000f43c: 88 01 20 01 inc %g4
4000f440: 84 10 a2 a8 or %g2, 0x2a8, %g2
*/
#define _POSIX_signals_Is_interested( _api, _mask ) \
( ~(_api)->signals_blocked & (_mask) )
int killinfo(
4000f444: 82 10 20 00 clr %g1
4000f448: 90 00 a0 0c add %g2, 0xc, %o0
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4000f44c: 17 04 00 00 sethi %hi(0x10000000), %o3
for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) {
/*
* This can occur when no one is interested and ITRON is not configured.
*/
if ( !_Objects_Information_table[ the_api ] )
4000f450: c6 00 80 00 ld [ %g2 ], %g3
4000f454: 80 a0 e0 00 cmp %g3, 0
4000f458: 22 80 00 2c be,a 4000f508 <killinfo+0x214>
4000f45c: 84 00 a0 04 add %g2, 4, %g2
continue;
the_info = _Objects_Information_table[ the_api ][ 1 ];
4000f460: c6 00 e0 04 ld [ %g3 + 4 ], %g3
if ( !the_info )
continue;
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
4000f464: 9a 10 20 01 mov 1, %o5
4000f468: f4 00 e0 1c ld [ %g3 + 0x1c ], %i2
for ( index = 1 ; index <= maximum ; index++ ) {
4000f46c: 10 80 00 23 b 4000f4f8 <killinfo+0x204>
4000f470: de 10 e0 10 lduh [ %g3 + 0x10 ], %o7
the_thread = (Thread_Control *) object_table[ index ];
4000f474: c6 06 80 03 ld [ %i2 + %g3 ], %g3
if ( !the_thread )
4000f478: 80 a0 e0 00 cmp %g3, 0
4000f47c: 02 80 00 1d be 4000f4f0 <killinfo+0x1fc>
4000f480: 98 10 00 04 mov %g4, %o4
/*
* If this thread is of lower priority than the interested thread,
* go on to the next thread.
*/
if ( the_thread->current_priority > interested_priority )
4000f484: d8 00 e0 14 ld [ %g3 + 0x14 ], %o4
4000f488: 80 a3 00 04 cmp %o4, %g4
4000f48c: 38 80 00 19 bgu,a 4000f4f0 <killinfo+0x1fc>
4000f490: 98 10 00 04 mov %g4, %o4
DEBUG_STEP("2");
/*
* If this thread is not interested, then go on to the next thread.
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
4000f494: d4 00 e1 60 ld [ %g3 + 0x160 ], %o2
4000f498: d4 02 a0 cc ld [ %o2 + 0xcc ], %o2
4000f49c: 80 ac 00 0a andncc %l0, %o2, %g0
4000f4a0: 22 80 00 14 be,a 4000f4f0 <killinfo+0x1fc>
4000f4a4: 98 10 00 04 mov %g4, %o4
*
* 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 ) {
4000f4a8: 80 a3 00 04 cmp %o4, %g4
4000f4ac: 2a 80 00 11 bcs,a 4000f4f0 <killinfo+0x1fc>
4000f4b0: 82 10 00 03 mov %g3, %g1
* and blocking interruptibutable by signal.
*
* If the interested thread is ready, don't think about changing.
*/
if ( !_States_Is_ready( interested->current_state ) ) {
4000f4b4: d2 00 60 10 ld [ %g1 + 0x10 ], %o1
4000f4b8: 80 a2 60 00 cmp %o1, 0
4000f4bc: 22 80 00 0d be,a 4000f4f0 <killinfo+0x1fc> <== NEVER TAKEN
4000f4c0: 98 10 00 04 mov %g4, %o4 <== NOT EXECUTED
/* preferred ready over blocked */
DEBUG_STEP("5");
if ( _States_Is_ready( the_thread->current_state ) ) {
4000f4c4: d4 00 e0 10 ld [ %g3 + 0x10 ], %o2
4000f4c8: 80 a2 a0 00 cmp %o2, 0
4000f4cc: 22 80 00 09 be,a 4000f4f0 <killinfo+0x1fc>
4000f4d0: 82 10 00 03 mov %g3, %g1
continue;
}
DEBUG_STEP("6");
/* prefer blocked/interruptible over blocked/not interruptible */
if ( !_States_Is_interruptible_by_signal(interested->current_state) ) {
4000f4d4: 80 8a 40 0b btst %o1, %o3
4000f4d8: 32 80 00 06 bne,a 4000f4f0 <killinfo+0x1fc>
4000f4dc: 98 10 00 04 mov %g4, %o4
DEBUG_STEP("7");
if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) {
4000f4e0: 80 8a 80 0b btst %o2, %o3
4000f4e4: 32 80 00 03 bne,a 4000f4f0 <killinfo+0x1fc>
4000f4e8: 82 10 00 03 mov %g3, %g1
4000f4ec: 98 10 00 04 mov %g4, %o4
#endif
maximum = the_info->maximum;
object_table = the_info->local_table;
for ( index = 1 ; index <= maximum ; index++ ) {
4000f4f0: 9a 03 60 01 inc %o5
4000f4f4: 88 10 00 0c mov %o4, %g4
4000f4f8: 80 a3 40 0f cmp %o5, %o7
4000f4fc: 28 bf ff de bleu,a 4000f474 <killinfo+0x180>
4000f500: 87 2b 60 02 sll %o5, 2, %g3
4000f504: 84 00 a0 04 add %g2, 4, %g2
* + 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++) {
4000f508: 80 a0 80 08 cmp %g2, %o0
4000f50c: 32 bf ff d2 bne,a 4000f454 <killinfo+0x160>
4000f510: c6 00 80 00 ld [ %g2 ], %g3
}
}
}
}
if ( interested ) {
4000f514: 80 a0 60 00 cmp %g1, 0
4000f518: 02 80 00 0b be 4000f544 <killinfo+0x250>
4000f51c: 01 00 00 00 nop
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4000f520: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
/*
* 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 ) ) {
4000f524: 90 10 00 01 mov %g1, %o0
* thread needs to do the post context switch extension so it can
* evaluate the signals pending.
*/
process_it:
the_thread->do_post_task_switch_extension = true;
4000f528: c4 28 60 74 stb %g2, [ %g1 + 0x74 ]
/*
* 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 ) ) {
4000f52c: 92 10 00 19 mov %i1, %o1
4000f530: 40 00 00 aa call 4000f7d8 <_POSIX_signals_Unblock_thread>
4000f534: 94 07 bf f4 add %fp, -12, %o2
4000f538: 80 8a 20 ff btst 0xff, %o0
4000f53c: 12 80 00 20 bne 4000f5bc <killinfo+0x2c8>
4000f540: 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 );
4000f544: 40 00 00 94 call 4000f794 <_POSIX_signals_Set_process_signals>
4000f548: 90 10 00 10 mov %l0, %o0
if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) {
4000f54c: 83 2e 60 04 sll %i1, 4, %g1
4000f550: b3 2e 60 02 sll %i1, 2, %i1
4000f554: b2 20 40 19 sub %g1, %i1, %i1
4000f558: 03 10 00 7d sethi %hi(0x4001f400), %g1
4000f55c: 82 10 60 c8 or %g1, 0xc8, %g1 ! 4001f4c8 <_POSIX_signals_Vectors>
4000f560: c2 00 40 19 ld [ %g1 + %i1 ], %g1
4000f564: 80 a0 60 02 cmp %g1, 2
4000f568: 12 80 00 15 bne 4000f5bc <killinfo+0x2c8>
4000f56c: 11 10 00 7d sethi %hi(0x4001f400), %o0
psiginfo = (POSIX_signals_Siginfo_node *)
4000f570: 7f ff dc ee call 40006928 <_Chain_Get>
4000f574: 90 12 22 48 or %o0, 0x248, %o0 ! 4001f648 <_POSIX_signals_Inactive_siginfo>
_Chain_Get( &_POSIX_signals_Inactive_siginfo );
if ( !psiginfo ) {
4000f578: a0 92 20 00 orcc %o0, 0, %l0
4000f57c: 12 80 00 08 bne 4000f59c <killinfo+0x2a8>
4000f580: 92 07 bf f4 add %fp, -12, %o1
_Thread_Enable_dispatch();
4000f584: 7f ff e2 fa call 4000816c <_Thread_Enable_dispatch>
4000f588: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
4000f58c: 40 00 02 cd call 400100c0 <__errno>
4000f590: 01 00 00 00 nop
4000f594: 10 bf ff 67 b 4000f330 <killinfo+0x3c>
4000f598: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
}
psiginfo->Info = *siginfo;
4000f59c: 90 04 20 08 add %l0, 8, %o0
4000f5a0: 40 00 05 04 call 400109b0 <memcpy>
4000f5a4: 94 10 20 0c mov 0xc, %o2
_Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node );
4000f5a8: 11 10 00 7d sethi %hi(0x4001f400), %o0
4000f5ac: 92 10 00 10 mov %l0, %o1
4000f5b0: 90 12 22 c0 or %o0, 0x2c0, %o0
4000f5b4: 7f ff dc c7 call 400068d0 <_Chain_Append>
4000f5b8: 90 02 00 19 add %o0, %i1, %o0
}
DEBUG_STEP("\n");
_Thread_Enable_dispatch();
4000f5bc: 7f ff e2 ec call 4000816c <_Thread_Enable_dispatch>
4000f5c0: 01 00 00 00 nop
4000f5c4: 90 10 20 00 clr %o0 ! 0 <PROM_START>
return 0;
}
4000f5c8: b0 10 00 08 mov %o0, %i0
4000f5cc: 81 c7 e0 08 ret
4000f5d0: 81 e8 00 00 restore
4001c3e4 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
4001c3e4: 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()))
4001c3e8: 03 10 00 7c sethi %hi(0x4001f000), %g1
4001c3ec: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001f0e0 <_System_state_Current>
4001c3f0: 80 a0 60 03 cmp %g1, 3
4001c3f4: 12 80 00 16 bne 4001c44c <libc_wrapup+0x68> <== NEVER TAKEN
4001c3f8: 03 10 00 78 sethi %hi(0x4001e000), %g1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
4001c3fc: 23 10 00 79 sethi %hi(0x4001e400), %l1
4001c400: e0 00 60 08 ld [ %g1 + 8 ], %l0
4001c404: c2 04 62 d8 ld [ %l1 + 0x2d8 ], %g1
4001c408: 80 a0 40 10 cmp %g1, %l0
4001c40c: 22 80 00 06 be,a 4001c424 <libc_wrapup+0x40>
4001c410: 21 10 00 79 sethi %hi(0x4001e400), %l0
_wrapup_reent(_global_impure_ptr);
4001c414: 40 00 01 83 call 4001ca20 <_wrapup_reent>
4001c418: 90 10 00 10 mov %l0, %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;
4001c41c: e0 24 62 d8 st %l0, [ %l1 + 0x2d8 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
4001c420: 21 10 00 79 sethi %hi(0x4001e400), %l0
4001c424: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1 ! 4001e6d8 <_impure_ptr>
4001c428: 7f ff cf 7e call 40010220 <fclose>
4001c42c: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
4001c430: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
4001c434: 7f ff cf 7b call 40010220 <fclose>
4001c438: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
4001c43c: c2 04 22 d8 ld [ %l0 + 0x2d8 ], %g1
4001c440: f0 00 60 0c ld [ %g1 + 0xc ], %i0
4001c444: 7f ff cf 77 call 40010220 <fclose>
4001c448: 81 e8 00 00 restore
4001c44c: 81 c7 e0 08 ret <== NOT EXECUTED
4001c450: 81 e8 00 00 restore <== NOT EXECUTED
40003b90 <link>:
int link(
const char *existing,
const char *new
)
{
40003b90: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node we are linking to.
*/
result = rtems_filesystem_evaluate_path( existing, strlen( existing ),
40003b94: 40 00 3b 12 call 400127dc <strlen>
40003b98: 90 10 00 18 mov %i0, %o0
40003b9c: a0 07 bf e4 add %fp, -28, %l0
40003ba0: 92 10 00 08 mov %o0, %o1
40003ba4: 94 10 20 00 clr %o2
40003ba8: 90 10 00 18 mov %i0, %o0
40003bac: 96 10 00 10 mov %l0, %o3
40003bb0: 98 10 20 01 mov 1, %o4
40003bb4: 7f ff fe b1 call 40003678 <rtems_filesystem_evaluate_path>
40003bb8: b0 10 3f ff mov -1, %i0
0, &existing_loc, true );
if ( result != 0 )
40003bbc: 80 a2 20 00 cmp %o0, 0
40003bc0: 12 80 00 28 bne 40003c60 <link+0xd0>
40003bc4: a2 07 bf d0 add %fp, -48, %l1
/*
* Get the parent of the node we are creating.
*/
rtems_filesystem_get_start_loc( new, &i, &parent_loc );
40003bc8: 90 10 00 19 mov %i1, %o0
40003bcc: 92 07 bf fc add %fp, -4, %o1
40003bd0: 40 00 04 12 call 40004c18 <rtems_filesystem_get_start_loc>
40003bd4: 94 10 00 11 mov %l1, %o2
if ( !parent_loc.ops->evalformake_h ) {
40003bd8: c2 07 bf dc ld [ %fp + -36 ], %g1
40003bdc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40003be0: 80 a0 60 00 cmp %g1, 0
40003be4: 12 80 00 0b bne 40003c10 <link+0x80> <== ALWAYS TAKEN
40003be8: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_filesystem_freenode( &existing_loc );
40003bec: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40003bf0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003bf4: 02 80 00 51 be 40003d38 <link+0x1a8> <== NOT EXECUTED
40003bf8: 01 00 00 00 nop <== NOT EXECUTED
40003bfc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003c00: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c04: 12 80 00 4b bne 40003d30 <link+0x1a0> <== NOT EXECUTED
40003c08: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40003c0c: 30 80 00 4b b,a 40003d38 <link+0x1a8> <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start );
40003c10: 92 10 00 11 mov %l1, %o1
40003c14: 90 06 40 08 add %i1, %o0, %o0
40003c18: 9f c0 40 00 call %g1
40003c1c: 94 07 bf f8 add %fp, -8, %o2
if ( result != 0 ) {
40003c20: b2 92 20 00 orcc %o0, 0, %i1
40003c24: 02 80 00 11 be 40003c68 <link+0xd8>
40003c28: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &existing_loc );
40003c2c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003c30: 80 a0 60 00 cmp %g1, 0
40003c34: 02 80 00 08 be 40003c54 <link+0xc4> <== NEVER TAKEN
40003c38: 01 00 00 00 nop
40003c3c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003c40: 80 a0 60 00 cmp %g1, 0
40003c44: 02 80 00 04 be 40003c54 <link+0xc4> <== NEVER TAKEN
40003c48: 01 00 00 00 nop
40003c4c: 9f c0 40 00 call %g1
40003c50: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( result );
40003c54: 40 00 35 81 call 40011258 <__errno>
40003c58: b0 10 3f ff mov -1, %i0
40003c5c: f2 22 00 00 st %i1, [ %o0 ]
40003c60: 81 c7 e0 08 ret
40003c64: 81 e8 00 00 restore
/*
* Check to see if the caller is trying to link across file system
* boundaries.
*/
if ( parent_loc.mt_entry != existing_loc.mt_entry ) {
40003c68: c4 07 bf e0 ld [ %fp + -32 ], %g2
40003c6c: 80 a0 80 01 cmp %g2, %g1
40003c70: 02 80 00 1a be 40003cd8 <link+0x148>
40003c74: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &existing_loc );
40003c78: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003c7c: 80 a0 60 00 cmp %g1, 0
40003c80: 22 80 00 09 be,a 40003ca4 <link+0x114> <== NEVER TAKEN
40003c84: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
40003c88: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003c8c: 80 a0 60 00 cmp %g1, 0
40003c90: 22 80 00 05 be,a 40003ca4 <link+0x114> <== NEVER TAKEN
40003c94: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
40003c98: 9f c0 40 00 call %g1
40003c9c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
40003ca0: c2 07 bf dc ld [ %fp + -36 ], %g1
40003ca4: 80 a0 60 00 cmp %g1, 0
40003ca8: 02 80 00 08 be 40003cc8 <link+0x138> <== NEVER TAKEN
40003cac: 01 00 00 00 nop
40003cb0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003cb4: 80 a0 60 00 cmp %g1, 0
40003cb8: 02 80 00 04 be 40003cc8 <link+0x138> <== NEVER TAKEN
40003cbc: 01 00 00 00 nop
40003cc0: 9f c0 40 00 call %g1
40003cc4: 90 07 bf d0 add %fp, -48, %o0
rtems_set_errno_and_return_minus_one( EXDEV );
40003cc8: 40 00 35 64 call 40011258 <__errno>
40003ccc: b0 10 3f ff mov -1, %i0
40003cd0: 10 80 00 1d b 40003d44 <link+0x1b4>
40003cd4: 82 10 20 12 mov 0x12, %g1
}
if ( !parent_loc.ops->link_h ) {
40003cd8: c2 00 60 08 ld [ %g1 + 8 ], %g1
40003cdc: 80 a0 60 00 cmp %g1, 0
40003ce0: 12 80 00 1c bne 40003d50 <link+0x1c0> <== ALWAYS TAKEN
40003ce4: d4 07 bf f8 ld [ %fp + -8 ], %o2
rtems_filesystem_freenode( &existing_loc );
40003ce8: c2 07 bf f0 ld [ %fp + -16 ], %g1 <== NOT EXECUTED
40003cec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003cf0: 22 80 00 09 be,a 40003d14 <link+0x184> <== NOT EXECUTED
40003cf4: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
40003cf8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003cfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d00: 22 80 00 05 be,a 40003d14 <link+0x184> <== NOT EXECUTED
40003d04: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
40003d08: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d0c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &parent_loc );
40003d10: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
40003d14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d18: 02 80 00 08 be 40003d38 <link+0x1a8> <== NOT EXECUTED
40003d1c: 01 00 00 00 nop <== NOT EXECUTED
40003d20: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40003d24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d28: 02 80 00 04 be 40003d38 <link+0x1a8> <== NOT EXECUTED
40003d2c: 90 07 bf d0 add %fp, -48, %o0 <== NOT EXECUTED
40003d30: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d34: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40003d38: 40 00 35 48 call 40011258 <__errno> <== NOT EXECUTED
40003d3c: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40003d40: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40003d44: c2 22 00 00 st %g1, [ %o0 ]
40003d48: 81 c7 e0 08 ret
40003d4c: 81 e8 00 00 restore
}
result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start );
40003d50: 92 10 00 11 mov %l1, %o1
40003d54: 9f c0 40 00 call %g1
40003d58: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &existing_loc );
40003d5c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40003d60: 80 a0 60 00 cmp %g1, 0
40003d64: 02 80 00 08 be 40003d84 <link+0x1f4> <== NEVER TAKEN
40003d68: b0 10 00 08 mov %o0, %i0
40003d6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003d70: 80 a0 60 00 cmp %g1, 0
40003d74: 22 80 00 05 be,a 40003d88 <link+0x1f8> <== NEVER TAKEN
40003d78: c2 07 bf dc ld [ %fp + -36 ], %g1 <== NOT EXECUTED
40003d7c: 9f c0 40 00 call %g1
40003d80: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &parent_loc );
40003d84: c2 07 bf dc ld [ %fp + -36 ], %g1
40003d88: 80 a0 60 00 cmp %g1, 0
40003d8c: 02 80 00 08 be 40003dac <link+0x21c> <== NEVER TAKEN
40003d90: 01 00 00 00 nop
40003d94: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003d98: 80 a0 60 00 cmp %g1, 0
40003d9c: 02 80 00 04 be 40003dac <link+0x21c> <== NEVER TAKEN
40003da0: 01 00 00 00 nop
40003da4: 9f c0 40 00 call %g1
40003da8: 90 07 bf d0 add %fp, -48, %o0
return result;
}
40003dac: 81 c7 e0 08 ret
40003db0: 81 e8 00 00 restore
4001c294 <lseek>:
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001c294: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001c298: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001c29c: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 4001e504 <rtems_libio_number_iops>
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001c2a0: 96 10 00 1b mov %i3, %o3
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001c2a4: 80 a6 00 01 cmp %i0, %g1
off_t lseek(
int fd,
off_t offset,
int whence
)
{
4001c2a8: 84 10 00 19 mov %i1, %g2
rtems_libio_t *iop;
off_t old_offset;
off_t status;
rtems_libio_check_fd( fd );
4001c2ac: 1a 80 00 0c bcc 4001c2dc <lseek+0x48> <== NEVER TAKEN
4001c2b0: 86 10 00 1a mov %i2, %g3
iop = rtems_libio_iop( fd );
4001c2b4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c2b8: e0 00 61 6c ld [ %g1 + 0x16c ], %l0 ! 4001ed6c <rtems_libio_iops>
4001c2bc: 83 2e 20 06 sll %i0, 6, %g1
4001c2c0: b1 2e 20 03 sll %i0, 3, %i0
4001c2c4: b0 06 00 01 add %i0, %g1, %i0
4001c2c8: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open(iop);
4001c2cc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001c2d0: 80 88 61 00 btst 0x100, %g1
4001c2d4: 32 80 00 06 bne,a 4001c2ec <lseek+0x58> <== ALWAYS TAKEN
4001c2d8: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001c2dc: 7f ff cf 79 call 400100c0 <__errno> <== NOT EXECUTED
4001c2e0: 01 00 00 00 nop <== NOT EXECUTED
4001c2e4: 10 80 00 1e b 4001c35c <lseek+0xc8> <== NOT EXECUTED
4001c2e8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
/*
* Check as many errors as possible before touching iop->offset.
*/
if ( !iop->handlers->lseek_h )
4001c2ec: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4001c2f0: 80 a0 60 00 cmp %g1, 0
4001c2f4: 12 80 00 06 bne 4001c30c <lseek+0x78> <== ALWAYS TAKEN
4001c2f8: 80 a6 e0 01 cmp %i3, 1
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c2fc: 7f ff cf 71 call 400100c0 <__errno> <== NOT EXECUTED
4001c300: 01 00 00 00 nop <== NOT EXECUTED
4001c304: 10 80 00 16 b 4001c35c <lseek+0xc8> <== NOT EXECUTED
4001c308: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
/*
* Now process the lseek().
*/
old_offset = iop->offset;
switch ( whence ) {
4001c30c: 02 80 00 09 be 4001c330 <lseek+0x9c>
4001c310: e4 1c 20 10 ldd [ %l0 + 0x10 ], %l2
4001c314: 80 a6 e0 02 cmp %i3, 2
4001c318: 02 80 00 09 be 4001c33c <lseek+0xa8>
4001c31c: 80 a6 e0 00 cmp %i3, 0
4001c320: 12 80 00 0c bne 4001c350 <lseek+0xbc>
4001c324: 01 00 00 00 nop
case SEEK_SET:
iop->offset = offset;
break;
4001c328: 10 80 00 12 b 4001c370 <lseek+0xdc>
4001c32c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
case SEEK_CUR:
iop->offset += offset;
4001c330: 9a 86 80 13 addcc %i2, %l3, %o5
4001c334: 10 80 00 05 b 4001c348 <lseek+0xb4>
4001c338: 98 46 40 12 addx %i1, %l2, %o4
break;
case SEEK_END:
iop->offset = iop->size + offset;
4001c33c: d8 1c 20 08 ldd [ %l0 + 8 ], %o4
4001c340: 9a 86 80 0d addcc %i2, %o5, %o5
4001c344: 98 46 40 0c addx %i1, %o4, %o4
break;
4001c348: 10 80 00 0a b 4001c370 <lseek+0xdc>
4001c34c: d8 3c 20 10 std %o4, [ %l0 + 0x10 ]
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4001c350: 7f ff cf 5c call 400100c0 <__errno>
4001c354: 01 00 00 00 nop
4001c358: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
4001c35c: c2 22 00 00 st %g1, [ %o0 ]
4001c360: 11 3f ff ff sethi %hi(0xfffffc00), %o0
4001c364: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff <LEON_REG+0x7fffffff>
4001c368: 10 80 00 0e b 4001c3a0 <lseek+0x10c>
4001c36c: 92 10 00 08 mov %o0, %o1
/*
* At this time, handlers assume iop->offset has the desired
* new offset.
*/
status = (*iop->handlers->lseek_h)( iop, offset, whence );
4001c370: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001c374: 92 10 00 02 mov %g2, %o1
4001c378: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
4001c37c: 94 10 00 03 mov %g3, %o2
4001c380: 9f c0 40 00 call %g1
4001c384: 90 10 00 10 mov %l0, %o0
if ( status == (off_t) -1 )
4001c388: 80 a2 3f ff cmp %o0, -1
4001c38c: 12 80 00 06 bne 4001c3a4 <lseek+0x110>
4001c390: b2 10 00 09 mov %o1, %i1
4001c394: 80 a2 7f ff cmp %o1, -1
4001c398: 22 80 00 03 be,a 4001c3a4 <lseek+0x110> <== ALWAYS TAKEN
4001c39c: e4 3c 20 10 std %l2, [ %l0 + 0x10 ]
/*
* So if the operation failed, we have to restore iop->offset.
*/
return status;
}
4001c3a0: b2 10 00 09 mov %o1, %i1
4001c3a4: 81 c7 e0 08 ret
4001c3a8: 91 e8 00 08 restore %g0, %o0, %o0
40002a64 <malloc>:
size_t size
)
{
void *return_this;
MSBUMP(malloc_calls, 1);
40002a64: 9d e3 bf a0 save %sp, -96, %sp
40002a68: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40002a6c: 82 10 61 88 or %g1, 0x188, %g1 ! 4001ed88 <rtems_malloc_statistics>
40002a70: c4 00 60 04 ld [ %g1 + 4 ], %g2
40002a74: a0 10 00 18 mov %i0, %l0
40002a78: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
40002a7c: 7f ff ff b1 call 40002940 <malloc_deferred_frees_process>
40002a80: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
40002a84: 80 a6 20 00 cmp %i0, 0
40002a88: 02 80 00 35 be 40002b5c <malloc+0xf8> <== NEVER TAKEN
40002a8c: 03 10 00 7c sethi %hi(0x4001f000), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
40002a90: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001f0e0 <_System_state_Current>
40002a94: 80 a0 60 03 cmp %g1, 3
40002a98: 12 80 00 07 bne 40002ab4 <malloc+0x50>
40002a9c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40002aa0: 7f ff ff 8f call 400028dc <malloc_is_system_state_OK>
40002aa4: 01 00 00 00 nop
40002aa8: 80 8a 20 ff btst 0xff, %o0
40002aac: 02 80 00 2c be 40002b5c <malloc+0xf8> <== NEVER TAKEN
40002ab0: 03 10 00 79 sethi %hi(0x4001e400), %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 );
40002ab4: d0 00 61 10 ld [ %g1 + 0x110 ], %o0 ! 4001e510 <RTEMS_Malloc_Heap>
40002ab8: 92 10 00 10 mov %l0, %o1
40002abc: 94 10 20 00 clr %o2
40002ac0: 40 00 14 0a call 40007ae8 <_Protected_heap_Allocate_aligned_with_boundary>
40002ac4: 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 ) {
40002ac8: b0 92 20 00 orcc %o0, 0, %i0
40002acc: 12 80 00 13 bne 40002b18 <malloc+0xb4>
40002ad0: a2 10 00 18 mov %i0, %l1
if (rtems_malloc_sbrk_helpers)
40002ad4: 03 10 00 7a sethi %hi(0x4001e800), %g1
40002ad8: c2 00 63 9c ld [ %g1 + 0x39c ], %g1 ! 4001eb9c <rtems_malloc_sbrk_helpers>
40002adc: 80 a0 60 00 cmp %g1, 0
40002ae0: 02 80 00 08 be 40002b00 <malloc+0x9c> <== ALWAYS TAKEN
40002ae4: 01 00 00 00 nop
return_this = (*rtems_malloc_sbrk_helpers->extend)( size );
40002ae8: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40002aec: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002af0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( !return_this ) {
40002af4: a2 92 20 00 orcc %o0, 0, %l1 <== NOT EXECUTED
40002af8: 12 80 00 09 bne 40002b1c <malloc+0xb8> <== NOT EXECUTED
40002afc: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
errno = ENOMEM;
40002b00: 40 00 35 70 call 400100c0 <__errno>
40002b04: 01 00 00 00 nop
40002b08: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
40002b0c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
40002b10: 81 c7 e0 08 ret
40002b14: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
40002b18: 03 10 00 7a sethi %hi(0x4001e800), %g1
40002b1c: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 4001eba0 <rtems_malloc_dirty_helper>
40002b20: 80 a0 60 00 cmp %g1, 0
40002b24: 02 80 00 04 be 40002b34 <malloc+0xd0> <== ALWAYS TAKEN
40002b28: 92 10 00 10 mov %l0, %o1
(*rtems_malloc_dirty_helper)( return_this, size );
40002b2c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002b30: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
40002b34: 03 10 00 7a sethi %hi(0x4001e800), %g1
40002b38: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 4001eb98 <rtems_malloc_statistics_helpers>
40002b3c: 80 a0 60 00 cmp %g1, 0
40002b40: 02 bf ff f4 be 40002b10 <malloc+0xac> <== ALWAYS TAKEN
40002b44: b0 10 00 11 mov %l1, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
40002b48: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40002b4c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002b50: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40002b54: 81 c7 e0 08 ret <== NOT EXECUTED
40002b58: 81 e8 00 00 restore <== NOT EXECUTED
40002b5c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
return return_this;
}
40002b60: 81 c7 e0 08 ret <== NOT EXECUTED
40002b64: 81 e8 00 00 restore <== NOT EXECUTED
40002924 <malloc_deferred_free>:
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40002924: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
40002928: 11 10 00 7b sethi %hi(0x4001ec00), %o0 <== NOT EXECUTED
4000292c: 90 12 21 78 or %o0, 0x178, %o0 ! 4001ed78 <RTEMS_Malloc_GC_list><== NOT EXECUTED
40002930: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40002934: 40 00 0f e7 call 400068d0 <_Chain_Append> <== NOT EXECUTED
40002938: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40002940 <malloc_deferred_frees_process>:
void malloc_deferred_frees_process(void)
{
40002940: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
40002944: 21 10 00 7b sethi %hi(0x4001ec00), %l0
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
40002948: 10 80 00 04 b 40002958 <malloc_deferred_frees_process+0x18>
4000294c: a0 14 21 78 or %l0, 0x178, %l0 ! 4001ed78 <RTEMS_Malloc_GC_list>
free(to_be_freed);
40002950: 7f ff ff 66 call 400026e8 <free> <== NOT EXECUTED
40002954: 01 00 00 00 nop <== NOT EXECUTED
40002958: 40 00 0f f4 call 40006928 <_Chain_Get>
4000295c: 90 10 00 10 mov %l0, %o0
rtems_chain_node *to_be_freed;
/*
* If some free's have been deferred, then do them now.
*/
while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL)
40002960: 80 a2 20 00 cmp %o0, 0
40002964: 12 bf ff fb bne 40002950 <malloc_deferred_frees_process+0x10><== NEVER TAKEN
40002968: 01 00 00 00 nop
free(to_be_freed);
}
4000296c: 81 c7 e0 08 ret
40002970: 81 e8 00 00 restore
400028dc <malloc_is_system_state_OK>:
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
{
if ( _Thread_Dispatch_disable_level > 0 )
400028dc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400028e0: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 4001ef40 <_Thread_Dispatch_disable_level>
400028e4: 80 a0 60 00 cmp %g1, 0
400028e8: 12 80 00 06 bne 40002900 <malloc_is_system_state_OK+0x24> <== NEVER TAKEN
400028ec: 90 10 20 00 clr %o0
return false;
if ( _ISR_Nest_level > 0 )
400028f0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
400028f4: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 4001efd8 <_ISR_Nest_level>
#include "malloc_p.h"
rtems_chain_control RTEMS_Malloc_GC_list;
bool malloc_is_system_state_OK(void)
400028f8: 80 a0 00 01 cmp %g0, %g1
400028fc: 90 60 3f ff subx %g0, -1, %o0
if ( _ISR_Nest_level > 0 )
return false;
return true;
}
40002900: 81 c3 e0 08 retl
4000d794 <memfile_alloc_block>:
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
4000d794: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
4000d798: 03 10 00 7a sethi %hi(0x4001e800), %g1
4000d79c: d2 00 63 e0 ld [ %g1 + 0x3e0 ], %o1 ! 4001ebe0 <imfs_memfile_bytes_per_block>
4000d7a0: 7f ff d3 40 call 400024a0 <calloc>
4000d7a4: 90 10 20 01 mov 1, %o0
if ( memory )
4000d7a8: 80 a2 20 00 cmp %o0, 0
4000d7ac: 02 80 00 05 be 4000d7c0 <memfile_alloc_block+0x2c> <== NEVER TAKEN
4000d7b0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
memfile_blocks_allocated++;
4000d7b4: c4 00 60 f4 ld [ %g1 + 0xf4 ], %g2 ! 4001ecf4 <memfile_blocks_allocated>
4000d7b8: 84 00 a0 01 inc %g2
4000d7bc: c4 20 60 f4 st %g2, [ %g1 + 0xf4 ]
return memory;
}
4000d7c0: 81 c7 e0 08 ret
4000d7c4: 91 e8 00 08 restore %g0, %o0, %o0
4000dccc <memfile_check_rmnod>:
return memfile_check_rmnod( the_jnode );
}
int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){
4000dccc: 9d e3 bf a0 save %sp, -96, %sp
/*
* The file cannot be open and the link must be less than 1 to free.
*/
if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) {
4000dcd0: 7f ff f6 e2 call 4000b858 <rtems_libio_is_file_open>
4000dcd4: 90 10 00 18 mov %i0, %o0
4000dcd8: 80 a2 20 00 cmp %o0, 0
4000dcdc: 12 80 00 13 bne 4000dd28 <memfile_check_rmnod+0x5c>
4000dce0: 01 00 00 00 nop
4000dce4: c2 16 20 34 lduh [ %i0 + 0x34 ], %g1
4000dce8: 80 a0 60 00 cmp %g1, 0
4000dcec: 12 80 00 0f bne 4000dd28 <memfile_check_rmnod+0x5c> <== NEVER TAKEN
4000dcf0: 03 10 00 79 sethi %hi(0x4001e400), %g1
/*
* Is the rtems_filesystem_current is this node?
*/
if ( rtems_filesystem_current.node_access == the_jnode )
4000dcf4: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 4001e624 <rtems_current_user_env>
4000dcf8: c4 00 60 04 ld [ %g1 + 4 ], %g2
4000dcfc: 80 a0 80 18 cmp %g2, %i0
4000dd00: 22 80 00 02 be,a 4000dd08 <memfile_check_rmnod+0x3c> <== NEVER TAKEN
4000dd04: c0 20 60 04 clr [ %g1 + 4 ] <== NOT EXECUTED
rtems_filesystem_current.node_access = NULL;
/*
* Free memory associated with a memory file.
*/
if (the_jnode->type != IMFS_LINEAR_FILE)
4000dd08: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
4000dd0c: 80 a0 60 06 cmp %g1, 6
4000dd10: 02 80 00 04 be 4000dd20 <memfile_check_rmnod+0x54> <== NEVER TAKEN
4000dd14: 01 00 00 00 nop
IMFS_memfile_remove( the_jnode );
4000dd18: 7f ff ff 8c call 4000db48 <IMFS_memfile_remove>
4000dd1c: 90 10 00 18 mov %i0, %o0
free( the_jnode );
4000dd20: 7f ff d2 72 call 400026e8 <free>
4000dd24: 90 10 00 18 mov %i0, %o0
}
return 0;
}
4000dd28: 81 c7 e0 08 ret
4000dd2c: 91 e8 20 00 restore %g0, 0, %o0
4000da80 <memfile_free_blocks_in_table>:
void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
4000da80: 9d e3 bf a0 save %sp, -96, %sp
/*
* Perform internal consistency checks
*/
assert( block_table );
4000da84: 80 a6 20 00 cmp %i0, 0
4000da88: 32 80 00 0a bne,a 4000dab0 <memfile_free_blocks_in_table+0x30><== ALWAYS TAKEN
4000da8c: e0 06 00 00 ld [ %i0 ], %l0
4000da90: 11 10 00 76 sethi %hi(0x4001d800), %o0
4000da94: 15 10 00 76 sethi %hi(0x4001d800), %o2 <== NOT EXECUTED
4000da98: 17 10 00 76 sethi %hi(0x4001d800), %o3 <== NOT EXECUTED
4000da9c: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
4000daa0: 94 12 a3 c8 or %o2, 0x3c8, %o2 <== NOT EXECUTED
4000daa4: 96 12 e2 b0 or %o3, 0x2b0, %o3 <== NOT EXECUTED
4000daa8: 7f ff d2 2e call 40002360 <__assert_func> <== NOT EXECUTED
4000daac: 92 10 21 b3 mov 0x1b3, %o1 <== NOT EXECUTED
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
4000dab0: 10 80 00 09 b 4000dad4 <memfile_free_blocks_in_table+0x54>
4000dab4: a2 10 20 00 clr %l1
if ( b[i] ) {
4000dab8: 80 a2 20 00 cmp %o0, 0
4000dabc: 02 80 00 05 be 4000dad0 <memfile_free_blocks_in_table+0x50>
4000dac0: a2 04 60 01 inc %l1
memfile_free_block( b[i] );
4000dac4: 7f ff ff 2b call 4000d770 <memfile_free_block>
4000dac8: 01 00 00 00 nop
b[i] = 0;
4000dacc: 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++ ) {
4000dad0: a0 04 20 04 add %l0, 4, %l0
4000dad4: 80 a4 40 19 cmp %l1, %i1
4000dad8: 26 bf ff f8 bl,a 4000dab8 <memfile_free_blocks_in_table+0x38>
4000dadc: d0 04 00 00 ld [ %l0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
4000dae0: 7f ff ff 24 call 4000d770 <memfile_free_block>
4000dae4: d0 06 00 00 ld [ %i0 ], %o0
*block_table = 0;
4000dae8: c0 26 00 00 clr [ %i0 ]
}
4000daec: 81 c7 e0 08 ret
4000daf0: 81 e8 00 00 restore
4000dfe0 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000dfe0: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000dfe4: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
int memfile_ftruncate(
rtems_libio_t *iop,
rtems_off64_t length
)
{
4000dfe8: 92 10 00 19 mov %i1, %o1
* 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 )
4000dfec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1
4000dff0: 80 a0 40 19 cmp %g1, %i1
4000dff4: 06 80 00 09 bl 4000e018 <memfile_ftruncate+0x38> <== NEVER TAKEN
4000dff8: 94 10 00 1a mov %i2, %o2
4000dffc: 80 a0 40 19 cmp %g1, %i1
4000e000: 32 80 00 0a bne,a 4000e028 <memfile_ftruncate+0x48> <== NEVER TAKEN
4000e004: d2 24 20 50 st %o1, [ %l0 + 0x50 ] <== NOT EXECUTED
4000e008: c2 04 20 54 ld [ %l0 + 0x54 ], %g1
4000e00c: 80 a0 40 1a cmp %g1, %i2
4000e010: 3a 80 00 06 bcc,a 4000e028 <memfile_ftruncate+0x48> <== ALWAYS TAKEN
4000e014: d2 24 20 50 st %o1, [ %l0 + 0x50 ]
return IMFS_memfile_extend( the_jnode, length );
4000e018: 7f ff ff 8f call 4000de54 <IMFS_memfile_extend> <== NOT EXECUTED
4000e01c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000e020: 81 c7 e0 08 ret <== NOT EXECUTED
4000e024: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* 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;
4000e028: d4 24 20 54 st %o2, [ %l0 + 0x54 ]
iop->size = the_jnode->info.file.size;
4000e02c: d2 26 20 08 st %o1, [ %i0 + 8 ]
4000e030: d4 26 20 0c st %o2, [ %i0 + 0xc ]
IMFS_update_atime( the_jnode );
4000e034: 90 07 bf f8 add %fp, -8, %o0
4000e038: 7f ff d1 d6 call 40002790 <gettimeofday>
4000e03c: 92 10 20 00 clr %o1
4000e040: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000e044: 90 10 20 00 clr %o0
4000e048: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
return 0;
}
4000e04c: b0 10 00 08 mov %o0, %i0
4000e050: 81 c7 e0 08 ret
4000e054: 81 e8 00 00 restore
4000e058 <memfile_lseek>:
rtems_off64_t memfile_lseek(
rtems_libio_t *iop,
rtems_off64_t offset,
int whence
)
{
4000e058: 9d e3 bf a0 save %sp, -96, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->file_info;
4000e05c: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
if (the_jnode->type == IMFS_LINEAR_FILE) {
4000e060: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000e064: 80 a0 60 06 cmp %g1, 6
4000e068: 32 80 00 11 bne,a 4000e0ac <memfile_lseek+0x54> <== ALWAYS TAKEN
4000e06c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
if (iop->offset > the_jnode->info.linearfile.size)
4000e070: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED
4000e074: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 <== NOT EXECUTED
4000e078: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
4000e07c: 14 80 00 09 bg 4000e0a0 <memfile_lseek+0x48> <== NOT EXECUTED
4000e080: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 <== NOT EXECUTED
4000e084: 80 a0 c0 01 cmp %g3, %g1 <== NOT EXECUTED
4000e088: 32 80 00 1a bne,a 4000e0f0 <memfile_lseek+0x98> <== NOT EXECUTED
4000e08c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
4000e090: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 <== NOT EXECUTED
4000e094: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
4000e098: 28 80 00 16 bleu,a 4000e0f0 <memfile_lseek+0x98> <== NOT EXECUTED
4000e09c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
iop->offset = the_jnode->info.linearfile.size;
4000e0a0: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED
4000e0a4: 10 80 00 12 b 4000e0ec <memfile_lseek+0x94> <== NOT EXECUTED
4000e0a8: c4 26 20 14 st %g2, [ %i0 + 0x14 ] <== NOT EXECUTED
}
else { /* Must be a block file (IMFS_MEMORY_FILE). */
if (IMFS_memfile_extend( the_jnode, iop->offset ))
4000e0ac: 90 10 00 10 mov %l0, %o0
4000e0b0: 92 10 00 02 mov %g2, %o1
4000e0b4: 7f ff ff 68 call 4000de54 <IMFS_memfile_extend>
4000e0b8: 94 10 00 03 mov %g3, %o2
4000e0bc: 80 a2 20 00 cmp %o0, 0
4000e0c0: 22 80 00 0a be,a 4000e0e8 <memfile_lseek+0x90> <== ALWAYS TAKEN
4000e0c4: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
rtems_set_errno_and_return_minus_one( ENOSPC );
4000e0c8: 40 00 07 fe call 400100c0 <__errno> <== NOT EXECUTED
4000e0cc: 01 00 00 00 nop <== NOT EXECUTED
4000e0d0: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
4000e0d4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 <== NOT EXECUTED
4000e0d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000e0dc: 84 10 a3 ff or %g2, 0x3ff, %g2 <== NOT EXECUTED
4000e0e0: 10 80 00 04 b 4000e0f0 <memfile_lseek+0x98> <== NOT EXECUTED
4000e0e4: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
iop->size = the_jnode->info.file.size;
4000e0e8: c4 3e 20 08 std %g2, [ %i0 + 8 ]
}
return iop->offset;
4000e0ec: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2
}
4000e0f0: b2 10 00 03 mov %g3, %i1
4000e0f4: 81 c7 e0 08 ret
4000e0f8: 91 e8 00 02 restore %g0, %g2, %o0
4000e3c4 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000e3c4: 9d e3 bf a0 save %sp, -96, %sp
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000e3c8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
rtems_libio_t *iop,
const char *pathname,
uint32_t flag,
uint32_t mode
)
{
4000e3cc: a2 10 00 18 mov %i0, %l1
the_jnode = iop->file_info;
/*
* Perform 'copy on write' for linear files
*/
if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND))
4000e3d0: 80 88 62 04 btst 0x204, %g1
4000e3d4: 02 80 00 19 be 4000e438 <memfile_open+0x74>
4000e3d8: e0 06 20 3c ld [ %i0 + 0x3c ], %l0
&& (the_jnode->type == IMFS_LINEAR_FILE)) {
4000e3dc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1
4000e3e0: 80 a0 60 06 cmp %g1, 6
4000e3e4: 32 80 00 16 bne,a 4000e43c <memfile_open+0x78> <== ALWAYS TAKEN
4000e3e8: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
uint32_t count = the_jnode->info.linearfile.size;
4000e3ec: d8 04 20 54 ld [ %l0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
4000e3f0: d6 04 20 58 ld [ %l0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
4000e3f4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
4000e3f8: c0 24 20 5c clr [ %l0 + 0x5c ] <== NOT EXECUTED
&& (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;
the_jnode->info.file.size = 0;
4000e3fc: c0 24 20 50 clr [ %l0 + 0x50 ] <== NOT EXECUTED
4000e400: c0 24 20 54 clr [ %l0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
4000e404: c0 24 20 60 clr [ %l0 + 0x60 ] <== NOT EXECUTED
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->type = IMFS_MEMORY_FILE;
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
4000e408: c0 24 20 58 clr [ %l0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
4000e40c: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
4000e410: 02 80 00 0a be 4000e438 <memfile_open+0x74> <== NOT EXECUTED
4000e414: c2 24 20 4c st %g1, [ %l0 + 0x4c ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
4000e418: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000e41c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000e420: 94 10 20 00 clr %o2 <== NOT EXECUTED
4000e424: 7f ff ff 36 call 4000e0fc <IMFS_memfile_write> <== NOT EXECUTED
4000e428: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
the_jnode->type = IMFS_MEMORY_FILE;
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)
4000e42c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
4000e430: 02 80 00 0a be 4000e458 <memfile_open+0x94> <== NOT EXECUTED
4000e434: 01 00 00 00 nop <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
if (iop->flags & LIBIO_FLAGS_APPEND)
4000e438: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
4000e43c: 80 88 62 00 btst 0x200, %g1
4000e440: 02 80 00 04 be 4000e450 <memfile_open+0x8c>
4000e444: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
iop->offset = the_jnode->info.file.size;
4000e448: c4 3c 60 10 std %g2, [ %l1 + 0x10 ]
iop->size = the_jnode->info.file.size;
4000e44c: c4 1c 20 50 ldd [ %l0 + 0x50 ], %g2
4000e450: b0 10 20 00 clr %i0
4000e454: c4 3c 60 08 std %g2, [ %l1 + 8 ]
return 0;
}
4000e458: 81 c7 e0 08 ret
4000e45c: 81 e8 00 00 restore
4000dd30 <memfile_rmnod>:
int memfile_rmnod(
rtems_filesystem_location_info_t *parent_pathloc, /* IN */
rtems_filesystem_location_info_t *pathloc /* IN */
)
{
4000dd30: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = (IMFS_jnode_t *) pathloc->node_access;
4000dd34: e0 06 40 00 ld [ %i1 ], %l0
/*
* Take the node out of the parent's chain that contains this node
*/
if ( the_jnode->Parent != NULL ) {
4000dd38: c2 04 20 08 ld [ %l0 + 8 ], %g1
4000dd3c: 80 a0 60 00 cmp %g1, 0
4000dd40: 22 80 00 06 be,a 4000dd58 <memfile_rmnod+0x28> <== NEVER TAKEN
4000dd44: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1 <== NOT EXECUTED
4000dd48: 7f ff e2 ee call 40006900 <_Chain_Extract>
4000dd4c: 90 10 00 10 mov %l0, %o0
rtems_chain_extract( (rtems_chain_node *) the_jnode );
the_jnode->Parent = NULL;
4000dd50: c0 24 20 08 clr [ %l0 + 8 ]
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000dd54: c2 14 20 34 lduh [ %l0 + 0x34 ], %g1
IMFS_update_ctime( the_jnode );
4000dd58: 92 10 20 00 clr %o1
/*
* Decrement the link counter and see if we can free the space.
*/
the_jnode->st_nlink--;
4000dd5c: 82 00 7f ff add %g1, -1, %g1
IMFS_update_ctime( the_jnode );
4000dd60: 90 07 bf f8 add %fp, -8, %o0
4000dd64: 7f ff d2 8b call 40002790 <gettimeofday>
4000dd68: c2 34 20 34 sth %g1, [ %l0 + 0x34 ]
4000dd6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return memfile_check_rmnod( the_jnode );
4000dd70: 90 10 00 10 mov %l0, %o0
4000dd74: 7f ff ff d6 call 4000dccc <memfile_check_rmnod>
4000dd78: c2 24 20 48 st %g1, [ %l0 + 0x48 ]
}
4000dd7c: 81 c7 e0 08 ret
4000dd80: 91 e8 00 08 restore %g0, %o0, %o0
40009320 <miniIMFS_initialize>:
int miniIMFS_initialize(
rtems_filesystem_mount_table_entry_t *temp_mt_entry,
const void *data
)
{
return IMFS_initialize_support(
40009320: 13 10 00 6c sethi %hi(0x4001b000), %o1
40009324: 15 10 00 6d sethi %hi(0x4001b400), %o2
40009328: 92 12 63 1c or %o1, 0x31c, %o1
4000932c: 94 12 a1 48 or %o2, 0x148, %o2
40009330: 96 10 00 0a mov %o2, %o3
40009334: 82 13 c0 00 mov %o7, %g1
40009338: 40 00 03 18 call 40009f98 <IMFS_initialize_support>
4000933c: 9e 10 40 00 mov %g1, %o7
40009340: 01 00 00 00 nop
40009344: 40 00 93 94 call 4002e194 <__end+0x10ab4> <== NOT EXECUTED
40009348: 40 00 93 9c call 4002e1b8 <__end+0x10ad8> <== NOT EXECUTED
4000934c: 40 00 93 a8 call 4002e1ec <__end+0x10b0c> <== NOT EXECUTED
40009350: 40 00 93 a8 call 4002e1f0 <__end+0x10b10> <== NOT EXECUTED
40009354: 40 00 93 b4 call 4002e224 <__end+0x10b44> <== NOT EXECUTED
40009358: 40 00 93 b4 call 4002e228 <__end+0x10b48> <== NOT EXECUTED
4000935c: 40 00 93 bc call 4002e24c <__end+0x10b6c> <== NOT EXECUTED
40002b88 <mknod>:
int mknod(
const char *pathname,
mode_t mode,
dev_t dev
)
{
40002b88: 9d e3 bf 80 save %sp, -128, %sp
rtems_filesystem_location_info_t temp_loc;
int i;
const char *name_start;
int result;
if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) )
40002b8c: 03 00 00 3c sethi %hi(0xf000), %g1
40002b90: 80 8e 40 01 btst %i1, %g1
40002b94: 32 80 00 06 bne,a 40002bac <mknod+0x24> <== ALWAYS TAKEN
40002b98: a0 07 bf e4 add %fp, -28, %l0
rtems_set_errno_and_return_minus_one( EINVAL );
40002b9c: 40 00 35 49 call 400100c0 <__errno> <== NOT EXECUTED
40002ba0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002ba4: 10 80 00 20 b 40002c24 <mknod+0x9c> <== NOT EXECUTED
40002ba8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
rtems_filesystem_get_start_loc( pathname, &i, &temp_loc );
40002bac: 90 10 00 18 mov %i0, %o0
40002bb0: 92 07 bf fc add %fp, -4, %o1
40002bb4: 40 00 02 9a call 4000361c <rtems_filesystem_get_start_loc>
40002bb8: 94 10 00 10 mov %l0, %o2
if ( !temp_loc.ops->evalformake_h ) {
40002bbc: c2 07 bf f0 ld [ %fp + -16 ], %g1
40002bc0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40002bc4: 80 a0 60 00 cmp %g1, 0
40002bc8: 02 80 00 14 be 40002c18 <mknod+0x90> <== NEVER TAKEN
40002bcc: d0 07 bf fc ld [ %fp + -4 ], %o0
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*temp_loc.ops->evalformake_h)(
40002bd0: 92 10 00 10 mov %l0, %o1
40002bd4: 90 06 00 08 add %i0, %o0, %o0
40002bd8: 94 07 bf f8 add %fp, -8, %o2
40002bdc: 9f c0 40 00 call %g1
40002be0: b0 10 3f ff mov -1, %i0
&pathname[i],
&temp_loc,
&name_start
);
if ( result != 0 )
40002be4: 80 a2 20 00 cmp %o0, 0
40002be8: 12 80 00 10 bne 40002c28 <mknod+0xa0>
40002bec: c4 07 bf f0 ld [ %fp + -16 ], %g2
return -1;
if ( !temp_loc.ops->mknod_h ) {
40002bf0: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
40002bf4: 80 a0 60 00 cmp %g1, 0
40002bf8: 12 80 00 0e bne 40002c30 <mknod+0xa8> <== ALWAYS TAKEN
40002bfc: d0 07 bf f8 ld [ %fp + -8 ], %o0
rtems_filesystem_freenode( &temp_loc );
40002c00: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40002c04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002c08: 02 80 00 04 be 40002c18 <mknod+0x90> <== NOT EXECUTED
40002c0c: 01 00 00 00 nop <== NOT EXECUTED
40002c10: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002c14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002c18: 40 00 35 2a call 400100c0 <__errno> <== NOT EXECUTED
40002c1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002c20: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40002c24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002c28: 81 c7 e0 08 ret
40002c2c: 81 e8 00 00 restore
}
result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc );
40002c30: 92 10 00 19 mov %i1, %o1
40002c34: 94 10 00 1a mov %i2, %o2
40002c38: 96 10 00 1b mov %i3, %o3
40002c3c: 9f c0 40 00 call %g1
40002c40: 98 10 00 10 mov %l0, %o4
rtems_filesystem_freenode( &temp_loc );
40002c44: c2 07 bf f0 ld [ %fp + -16 ], %g1
40002c48: 80 a0 60 00 cmp %g1, 0
40002c4c: 02 bf ff f7 be 40002c28 <mknod+0xa0> <== NEVER TAKEN
40002c50: b0 10 00 08 mov %o0, %i0
40002c54: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40002c58: 80 a0 60 00 cmp %g1, 0
40002c5c: 02 80 00 04 be 40002c6c <mknod+0xe4>
40002c60: 01 00 00 00 nop
40002c64: 9f c0 40 00 call %g1
40002c68: 90 10 00 10 mov %l0, %o0
return result;
}
40002c6c: 81 c7 e0 08 ret
40002c70: 81 e8 00 00 restore
40002cfc <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
40002cfc: 9d e3 bf 88 save %sp, -120, %sp
/*
* Are the file system options valid?
*/
if ( options != RTEMS_FILESYSTEM_READ_ONLY &&
40002d00: 80 a6 e0 01 cmp %i3, 1
40002d04: 18 80 00 07 bgu 40002d20 <mount+0x24>
40002d08: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
/*
* Get mount handler
*/
mount_h = rtems_filesystem_get_mount_handler( filesystemtype );
40002d0c: 40 00 23 d7 call 4000bc68 <rtems_filesystem_get_mount_handler>
40002d10: 90 10 00 1a mov %i2, %o0
if ( !mount_h )
40002d14: a4 92 20 00 orcc %o0, 0, %l2
40002d18: 12 80 00 06 bne 40002d30 <mount+0x34>
40002d1c: 80 a0 00 19 cmp %g0, %i1
rtems_set_errno_and_return_minus_one( EINVAL );
40002d20: 40 00 34 e8 call 400100c0 <__errno>
40002d24: 01 00 00 00 nop
40002d28: 10 80 00 3b b 40002e14 <mount+0x118>
40002d2c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002d30: 29 10 00 74 sethi %hi(0x4001d000), %l4
{
rtems_filesystem_fsmount_me_t mount_h = NULL;
rtems_filesystem_location_info_t loc;
rtems_filesystem_mount_table_entry_t *mt_entry = NULL;
rtems_filesystem_location_info_t *loc_to_free = NULL;
bool has_target = target != NULL;
40002d34: a2 40 20 00 addx %g0, 0, %l1
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
40002d38: 80 a4 60 00 cmp %l1, 0
40002d3c: 02 80 00 03 be 40002d48 <mount+0x4c>
40002d40: a8 15 22 a8 or %l4, 0x2a8, %l4
40002d44: a8 10 00 19 mov %i1, %l4
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
40002d48: 40 00 38 ab call 40010ff4 <strlen>
40002d4c: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d50: 80 a6 20 00 cmp %i0, 0
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;
40002d54: ac 02 20 01 add %o0, 1, %l6
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
40002d58: 02 80 00 05 be 40002d6c <mount+0x70>
40002d5c: aa 10 20 00 clr %l5
40002d60: 40 00 38 a5 call 40010ff4 <strlen>
40002d64: 90 10 00 18 mov %i0, %o0
40002d68: aa 02 20 01 add %o0, 1, %l5
size_t target_length = strlen( target );
40002d6c: 40 00 38 a2 call 40010ff4 <strlen>
40002d70: 90 10 00 14 mov %l4, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d74: 92 05 a0 75 add %l6, 0x75, %o1
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
size_t target_length = strlen( target );
40002d78: a6 10 00 08 mov %o0, %l3
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_length + 1;
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
40002d7c: 92 02 40 08 add %o1, %o0, %o1
40002d80: 90 10 20 01 mov 1, %o0
40002d84: 7f ff fd c7 call 400024a0 <calloc>
40002d88: 92 02 40 15 add %o1, %l5, %o1
if ( mt_entry != NULL ) {
40002d8c: a0 92 20 00 orcc %o0, 0, %l0
40002d90: 02 80 00 1e be 40002e08 <mount+0x10c> <== NEVER TAKEN
40002d94: 92 10 00 1a mov %i2, %o1
char *str = (char *) mt_entry + sizeof( *mt_entry );
40002d98: b4 04 20 74 add %l0, 0x74, %i2
strcpy( str, filesystemtype );
40002d9c: 40 00 38 5e call 40010f14 <strcpy>
40002da0: 90 10 00 1a mov %i2, %o0
mt_entry->type = str;
40002da4: f4 24 20 6c st %i2, [ %l0 + 0x6c ]
str += filesystemtype_size;
if ( source_or_null != NULL ) {
40002da8: 80 a6 20 00 cmp %i0, 0
40002dac: 02 80 00 07 be 40002dc8 <mount+0xcc>
40002db0: b4 06 80 16 add %i2, %l6, %i2
strcpy( str, source_or_null );
40002db4: 90 10 00 1a mov %i2, %o0
40002db8: 40 00 38 57 call 40010f14 <strcpy>
40002dbc: 92 10 00 18 mov %i0, %o1
mt_entry->dev = str;
40002dc0: f4 24 20 70 st %i2, [ %l0 + 0x70 ]
str += source_size;
40002dc4: b4 06 80 15 add %i2, %l5, %i2
}
strcpy( str, target );
40002dc8: 92 10 00 14 mov %l4, %o1
40002dcc: 40 00 38 52 call 40010f14 <strcpy>
40002dd0: 90 10 00 1a mov %i2, %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;
40002dd4: 13 10 00 74 sethi %hi(0x4001d000), %o1
mt_entry->dev = str;
str += source_size;
}
strcpy( str, target );
mt_entry->target = str;
40002dd8: f4 24 20 68 st %i2, [ %l0 + 0x68 ]
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
mt_entry->options = options;
40002ddc: f6 24 20 30 st %i3, [ %l0 + 0x30 ]
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
mt_entry->mt_fs_root.mt_entry = mt_entry;
40002de0: e0 24 20 2c st %l0, [ %l0 + 0x2c ]
mt_entry->options = options;
mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf;
40002de4: 92 12 62 b0 or %o1, 0x2b0, %o1
40002de8: 90 04 20 38 add %l0, 0x38, %o0
40002dec: 40 00 36 f1 call 400109b0 <memcpy>
40002df0: 94 10 20 30 mov 0x30, %o2
/*
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
40002df4: 80 a4 60 00 cmp %l1, 0
40002df8: 02 80 00 3e be 40002ef0 <mount+0x1f4>
40002dfc: 03 10 00 79 sethi %hi(0x4001e400), %g1
if ( rtems_filesystem_evaluate_path(
40002e00: 10 80 00 07 b 40002e1c <mount+0x120>
40002e04: 90 10 00 19 mov %i1, %o0
target,
filesystemtype,
&target_length
);
if ( !mt_entry )
rtems_set_errno_and_return_minus_one( ENOMEM );
40002e08: 40 00 34 ae call 400100c0 <__errno> <== NOT EXECUTED
40002e0c: 01 00 00 00 nop <== NOT EXECUTED
40002e10: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
40002e14: 10 80 00 74 b 40002fe4 <mount+0x2e8>
40002e18: c2 22 00 00 st %g1, [ %o0 ]
* The mount_point should be a directory with read/write/execute
* permissions in the existing tree.
*/
if ( has_target ) {
if ( rtems_filesystem_evaluate_path(
40002e1c: 92 10 00 13 mov %l3, %o1
40002e20: b6 07 bf ec add %fp, -20, %i3
40002e24: 94 10 20 07 mov 7, %o2
40002e28: 96 10 00 1b mov %i3, %o3
40002e2c: 7f ff fe 12 call 40002674 <rtems_filesystem_evaluate_path>
40002e30: 98 10 20 01 mov 1, %o4
40002e34: 80 a2 3f ff cmp %o0, -1
40002e38: 02 80 00 5b be 40002fa4 <mount+0x2a8> <== NEVER TAKEN
40002e3c: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* Test for node_type_h
*/
if (!loc.ops->node_type_h) {
40002e40: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
40002e44: 80 a0 60 00 cmp %g1, 0
40002e48: 02 80 00 20 be 40002ec8 <mount+0x1cc> <== NEVER TAKEN
40002e4c: 01 00 00 00 nop
/*
* Test to see if it is a directory
*/
if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) {
40002e50: 9f c0 40 00 call %g1
40002e54: 90 10 00 1b mov %i3, %o0
40002e58: 80 a2 20 01 cmp %o0, 1
40002e5c: 02 80 00 07 be 40002e78 <mount+0x17c>
40002e60: d2 07 bf ec ld [ %fp + -20 ], %o1
errno = ENOTDIR;
40002e64: 40 00 34 97 call 400100c0 <__errno>
40002e68: 01 00 00 00 nop
40002e6c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
goto cleanup_and_bail;
40002e70: 10 80 00 4e b 40002fa8 <mount+0x2ac>
40002e74: c2 22 00 00 st %g1, [ %o0 ]
/*
* You can only mount one file system onto a single mount point.
*/
if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) {
40002e78: 11 10 00 0b sethi %hi(0x40002c00), %o0
40002e7c: 7f ff ff 83 call 40002c88 <rtems_filesystem_mount_iterate>
40002e80: 90 12 20 74 or %o0, 0x74, %o0 ! 40002c74 <is_node_fs_root>
40002e84: 80 8a 20 ff btst 0xff, %o0
40002e88: 02 80 00 06 be 40002ea0 <mount+0x1a4>
40002e8c: c6 07 bf ec ld [ %fp + -20 ], %g3
errno = EBUSY;
40002e90: 40 00 34 8c call 400100c0 <__errno>
40002e94: 01 00 00 00 nop
40002e98: 10 bf ff f6 b 40002e70 <mount+0x174>
40002e9c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002ea0: 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;
40002ea4: c6 24 20 08 st %g3, [ %l0 + 8 ]
mt_entry->mt_point_node.handlers = loc.handlers;
40002ea8: c6 07 bf f4 ld [ %fp + -12 ], %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 ){
40002eac: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
* 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;
40002eb0: 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;
40002eb4: c6 07 bf fc ld [ %fp + -4 ], %g3
* traverse the tree.
*/
mt_entry->mt_point_node.node_access = loc.node_access;
mt_entry->mt_point_node.handlers = loc.handlers;
mt_entry->mt_point_node.ops = loc.ops;
40002eb8: c4 24 20 14 st %g2, [ %l0 + 0x14 ]
/*
* This link to the parent is only done when we are dealing with system
* below the base file system
*/
if ( !loc.ops->mount_h ){
40002ebc: 80 a0 60 00 cmp %g1, 0
40002ec0: 12 80 00 06 bne 40002ed8 <mount+0x1dc> <== ALWAYS TAKEN
40002ec4: c6 24 20 18 st %g3, [ %l0 + 0x18 ]
errno = ENOTSUP;
40002ec8: 40 00 34 7e call 400100c0 <__errno> <== NOT EXECUTED
40002ecc: 01 00 00 00 nop <== NOT EXECUTED
40002ed0: 10 bf ff e8 b 40002e70 <mount+0x174> <== NOT EXECUTED
40002ed4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
goto cleanup_and_bail;
}
if ( loc.ops->mount_h( mt_entry ) ) {
40002ed8: 9f c0 40 00 call %g1
40002edc: 90 10 00 10 mov %l0, %o0
40002ee0: 80 a2 20 00 cmp %o0, 0
40002ee4: 02 80 00 0e be 40002f1c <mount+0x220> <== ALWAYS TAKEN
40002ee8: 92 10 00 1c mov %i4, %o1
40002eec: 30 80 00 2f b,a 40002fa8 <mount+0x2ac> <== NOT EXECUTED
40002ef0: c4 00 62 04 ld [ %g1 + 0x204 ], %g2
}
} else {
/*
* Do we already have a base file system ?
*/
if ( !rtems_chain_is_empty( &mount_chain ) ) {
40002ef4: 82 10 62 04 or %g1, 0x204, %g1
40002ef8: 82 00 60 04 add %g1, 4, %g1
40002efc: 80 a0 80 01 cmp %g2, %g1
40002f00: 02 80 00 06 be 40002f18 <mount+0x21c> <== ALWAYS TAKEN
40002f04: b6 10 20 00 clr %i3
errno = EINVAL;
40002f08: 40 00 34 6e call 400100c0 <__errno> <== NOT EXECUTED
40002f0c: 01 00 00 00 nop <== NOT EXECUTED
40002f10: 10 bf ff d8 b 40002e70 <mount+0x174> <== NOT EXECUTED
40002f14: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
* 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 ) ) {
40002f18: 92 10 00 1c mov %i4, %o1
40002f1c: 9f c4 80 00 call %l2
40002f20: 90 10 00 10 mov %l0, %o0
40002f24: 80 a2 20 00 cmp %o0, 0
40002f28: 22 80 00 0a be,a 40002f50 <mount+0x254> <== ALWAYS TAKEN
40002f2c: 25 10 00 7b sethi %hi(0x4001ec00), %l2
/*
* Try to undo the mount operation
*/
if ( loc.ops->unmount_h ) {
40002f30: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40002f34: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 <== NOT EXECUTED
40002f38: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002f3c: 02 80 00 1b be 40002fa8 <mount+0x2ac> <== NOT EXECUTED
40002f40: 01 00 00 00 nop <== NOT EXECUTED
loc.ops->unmount_h( mt_entry );
40002f44: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002f48: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40002f4c: 30 80 00 17 b,a 40002fa8 <mount+0x2ac> <== NOT EXECUTED
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 );
40002f50: d0 04 a1 74 ld [ %l2 + 0x174 ], %o0
40002f54: 94 10 20 00 clr %o2
40002f58: 40 00 0b da call 40005ec0 <rtems_semaphore_obtain>
40002f5c: 92 10 20 00 clr %o1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
40002f60: 92 10 00 10 mov %l0, %o1
40002f64: 11 10 00 79 sethi %hi(0x4001e400), %o0
40002f68: 40 00 0e 5a call 400068d0 <_Chain_Append>
40002f6c: 90 12 22 04 or %o0, 0x204, %o0 ! 4001e604 <mount_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002f70: d0 04 a1 74 ld [ %l2 + 0x174 ], %o0
40002f74: 40 00 0c 1a call 40005fdc <rtems_semaphore_release>
40002f78: b0 10 20 00 clr %i0
*/
rtems_libio_lock();
rtems_chain_append( &mount_chain, &mt_entry->Node );
rtems_libio_unlock();
if ( !has_target )
40002f7c: 80 a4 60 00 cmp %l1, 0
40002f80: 12 80 00 07 bne 40002f9c <mount+0x2a0>
40002f84: 03 10 00 79 sethi %hi(0x4001e400), %g1
rtems_filesystem_root = mt_entry->mt_fs_root;
40002f88: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 4001e624 <rtems_current_user_env>
40002f8c: 92 04 20 1c add %l0, 0x1c, %o1
40002f90: 94 10 20 14 mov 0x14, %o2
40002f94: 40 00 36 87 call 400109b0 <memcpy>
40002f98: 90 02 20 18 add %o0, 0x18, %o0
40002f9c: 81 c7 e0 08 ret
40002fa0: 81 e8 00 00 restore
40002fa4: b6 10 20 00 clr %i3 <== NOT EXECUTED
return 0;
cleanup_and_bail:
free( mt_entry );
40002fa8: 7f ff fd d0 call 400026e8 <free>
40002fac: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40002fb0: 80 a6 e0 00 cmp %i3, 0
40002fb4: 02 bf ff fa be 40002f9c <mount+0x2a0> <== NEVER TAKEN
40002fb8: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( loc_to_free );
40002fbc: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
40002fc0: 80 a0 60 00 cmp %g1, 0
40002fc4: 02 80 00 09 be 40002fe8 <mount+0x2ec> <== NEVER TAKEN
40002fc8: 01 00 00 00 nop
40002fcc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40002fd0: 80 a0 60 00 cmp %g1, 0
40002fd4: 02 80 00 05 be 40002fe8 <mount+0x2ec> <== NEVER TAKEN
40002fd8: 01 00 00 00 nop
40002fdc: 9f c0 40 00 call %g1
40002fe0: 90 10 00 1b mov %i3, %o0
40002fe4: b0 10 3f ff mov -1, %i0
return -1;
}
40002fe8: 81 c7 e0 08 ret
40002fec: 81 e8 00 00 restore
4001d1e0 <nanosleep>:
int nanosleep(
const struct timespec *rqtp,
struct timespec *rmtp
)
{
4001d1e0: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval ticks;
if ( !_Timespec_Is_valid( rqtp ) )
4001d1e4: 40 00 00 72 call 4001d3ac <_Timespec_Is_valid>
4001d1e8: 90 10 00 18 mov %i0, %o0
4001d1ec: 80 8a 20 ff btst 0xff, %o0
4001d1f0: 02 80 00 0a be 4001d218 <nanosleep+0x38>
4001d1f4: 01 00 00 00 nop
* Return EINVAL if the delay interval is negative.
*
* NOTE: This behavior is beyond the POSIX specification.
* FSU and GNU/Linux pthreads shares this behavior.
*/
if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 )
4001d1f8: c2 06 00 00 ld [ %i0 ], %g1
4001d1fc: 80 a0 60 00 cmp %g1, 0
4001d200: 06 80 00 06 bl 4001d218 <nanosleep+0x38> <== NEVER TAKEN
4001d204: 01 00 00 00 nop
4001d208: c2 06 20 04 ld [ %i0 + 4 ], %g1
4001d20c: 80 a0 60 00 cmp %g1, 0
4001d210: 16 80 00 06 bge 4001d228 <nanosleep+0x48> <== ALWAYS TAKEN
4001d214: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
4001d218: 7f ff cc d3 call 40010564 <__errno>
4001d21c: 01 00 00 00 nop
4001d220: 10 80 00 3c b 4001d310 <nanosleep+0x130>
4001d224: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
ticks = _Timespec_To_ticks( rqtp );
4001d228: 7f ff c2 46 call 4000db40 <_Timespec_To_ticks>
4001d22c: 90 10 00 18 mov %i0, %o0
* A nanosleep for zero time is implemented as a yield.
* This behavior is also beyond the POSIX specification but is
* consistent with the RTEMS API and yields desirable behavior.
*/
if ( !ticks ) {
4001d230: b0 92 20 00 orcc %o0, 0, %i0
4001d234: 12 80 00 10 bne 4001d274 <nanosleep+0x94>
4001d238: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4001d23c: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 4001ffc0 <_Thread_Dispatch_disable_level>
4001d240: 84 00 a0 01 inc %g2
4001d244: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
_Thread_Disable_dispatch();
_Thread_Yield_processor();
4001d248: 7f ff b0 14 call 40009298 <_Thread_Yield_processor>
4001d24c: 01 00 00 00 nop
_Thread_Enable_dispatch();
4001d250: 7f ff ac c1 call 40008554 <_Thread_Enable_dispatch>
4001d254: 01 00 00 00 nop
if ( rmtp ) {
4001d258: 80 a6 60 00 cmp %i1, 0
4001d25c: 02 80 00 30 be 4001d31c <nanosleep+0x13c>
4001d260: 01 00 00 00 nop
rmtp->tv_sec = 0;
rmtp->tv_nsec = 0;
4001d264: c0 26 60 04 clr [ %i1 + 4 ]
if ( !ticks ) {
_Thread_Disable_dispatch();
_Thread_Yield_processor();
_Thread_Enable_dispatch();
if ( rmtp ) {
rmtp->tv_sec = 0;
4001d268: c0 26 40 00 clr [ %i1 ]
4001d26c: 81 c7 e0 08 ret
4001d270: 81 e8 00 00 restore
4001d274: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2
4001d278: 84 00 a0 01 inc %g2
4001d27c: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ]
/*
* Block for the desired amount of time
*/
_Thread_Disable_dispatch();
_Thread_Set_state(
4001d280: 21 10 00 80 sethi %hi(0x40020000), %l0
4001d284: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 ! 4002007c <_Thread_Executing>
4001d288: 13 04 00 00 sethi %hi(0x10000000), %o1
4001d28c: 7f ff af 07 call 40008ea8 <_Thread_Set_state>
4001d290: 92 12 60 08 or %o1, 8, %o1 ! 10000008 <RAM_SIZE+0xfc00008>
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
&_Thread_Executing->Timer,
4001d294: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
4001d298: 11 10 00 80 sethi %hi(0x40020000), %o0
_Thread_Disable_dispatch();
_Thread_Set_state(
_Thread_Executing,
STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL
);
_Watchdog_Initialize(
4001d29c: c4 00 60 08 ld [ %g1 + 8 ], %g2
4001d2a0: 90 12 20 9c or %o0, 0x9c, %o0
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
4001d2a4: c4 20 60 68 st %g2, [ %g1 + 0x68 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4001d2a8: 92 00 60 48 add %g1, 0x48, %o1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
4001d2ac: 05 10 00 20 sethi %hi(0x40008000), %g2
4001d2b0: 84 10 a3 d0 or %g2, 0x3d0, %g2 ! 400083d0 <_Thread_Delay_ended>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
4001d2b4: c0 20 60 50 clr [ %g1 + 0x50 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
4001d2b8: c0 20 60 6c clr [ %g1 + 0x6c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4001d2bc: f0 20 60 54 st %i0, [ %g1 + 0x54 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
4001d2c0: 7f ff b1 25 call 40009754 <_Watchdog_Insert>
4001d2c4: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
_Thread_Delay_ended,
_Thread_Executing->Object.id,
NULL
);
_Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks );
_Thread_Enable_dispatch();
4001d2c8: 7f ff ac a3 call 40008554 <_Thread_Enable_dispatch>
4001d2cc: 01 00 00 00 nop
/* calculate time remaining */
if ( rmtp ) {
4001d2d0: 80 a6 60 00 cmp %i1, 0
4001d2d4: 02 80 00 12 be 4001d31c <nanosleep+0x13c>
4001d2d8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1
ticks -=
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
4001d2dc: 92 10 00 19 mov %i1, %o1
_Thread_Enable_dispatch();
/* calculate time remaining */
if ( rmtp ) {
ticks -=
4001d2e0: c4 00 60 60 ld [ %g1 + 0x60 ], %g2
4001d2e4: c2 00 60 5c ld [ %g1 + 0x5c ], %g1
4001d2e8: 82 20 40 02 sub %g1, %g2, %g1
4001d2ec: b0 00 40 18 add %g1, %i0, %i0
_Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time;
_Timespec_From_ticks( ticks, rmtp );
4001d2f0: 40 00 00 1a call 4001d358 <_Timespec_From_ticks>
4001d2f4: 90 10 00 18 mov %i0, %o0
*/
#if defined(RTEMS_POSIX_API)
/*
* If there is time remaining, then we were interrupted by a signal.
*/
if ( ticks )
4001d2f8: 80 a6 20 00 cmp %i0, 0
4001d2fc: 02 80 00 08 be 4001d31c <nanosleep+0x13c>
4001d300: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
4001d304: 7f ff cc 98 call 40010564 <__errno>
4001d308: 01 00 00 00 nop
4001d30c: 82 10 20 04 mov 4, %g1 ! 4 <PROM_START+0x4>
4001d310: c2 22 00 00 st %g1, [ %o0 ]
4001d314: 81 c7 e0 08 ret
4001d318: 91 e8 3f ff restore %g0, -1, %o0
#endif
}
return 0;
}
4001d31c: 81 c7 e0 08 ret
4001d320: 91 e8 20 00 restore %g0, 0, %o0
40002ff8 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
40002ff8: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
40002ffc: 80 a6 00 19 cmp %i0, %i1
40003000: 32 80 00 04 bne,a 40003010 <newlib_delete_hook+0x18>
40003004: e0 06 61 58 ld [ %i1 + 0x158 ], %l0
ptr = _REENT;
40003008: 03 10 00 79 sethi %hi(0x4001e400), %g1
4000300c: e0 00 62 d8 ld [ %g1 + 0x2d8 ], %l0 ! 4001e6d8 <_impure_ptr>
} else {
ptr = deleted_task->libc_reent;
}
if (ptr && ptr != _global_impure_ptr) {
40003010: 80 a4 20 00 cmp %l0, 0
40003014: 02 80 00 0b be 40003040 <newlib_delete_hook+0x48> <== NEVER TAKEN
40003018: 03 10 00 78 sethi %hi(0x4001e000), %g1
4000301c: c2 00 60 08 ld [ %g1 + 8 ], %g1 ! 4001e008 <_global_impure_ptr>
40003020: 80 a4 00 01 cmp %l0, %g1
40003024: 02 80 00 07 be 40003040 <newlib_delete_hook+0x48>
40003028: 13 10 00 0c sethi %hi(0x40003000), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
4000302c: 90 10 00 10 mov %l0, %o0
40003030: 40 00 36 3e call 40010928 <_fwalk>
40003034: 92 12 60 5c or %o1, 0x5c, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
40003038: 40 00 19 6d call 400095ec <_Workspace_Free>
4000303c: 90 10 00 10 mov %l0, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
40003040: 80 a6 00 19 cmp %i0, %i1
40003044: 12 80 00 04 bne 40003054 <newlib_delete_hook+0x5c>
40003048: c0 26 61 58 clr [ %i1 + 0x158 ]
_REENT = 0;
4000304c: 03 10 00 79 sethi %hi(0x4001e400), %g1
40003050: c0 20 62 d8 clr [ %g1 + 0x2d8 ] ! 4001e6d8 <_impure_ptr>
40003054: 81 c7 e0 08 ret
40003058: 81 e8 00 00 restore
4000305c <newlib_free_buffers>:
*/
int newlib_free_buffers(
FILE *fp
)
{
4000305c: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
40003060: 40 00 35 32 call 40010528 <fileno>
40003064: 90 10 00 18 mov %i0, %o0
40003068: 80 a2 20 02 cmp %o0, 2
4000306c: 18 80 00 0e bgu 400030a4 <newlib_free_buffers+0x48> <== NEVER TAKEN
40003070: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
40003074: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
40003078: 80 88 60 80 btst 0x80, %g1
4000307c: 02 80 00 0c be 400030ac <newlib_free_buffers+0x50> <== ALWAYS TAKEN
40003080: 01 00 00 00 nop
free( fp->_bf._base );
40003084: 7f ff fd 99 call 400026e8 <free> <== NOT EXECUTED
40003088: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
4000308c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003090: 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;
40003094: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
40003098: 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;
4000309c: 10 80 00 04 b 400030ac <newlib_free_buffers+0x50> <== NOT EXECUTED
400030a0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
400030a4: 40 00 34 5f call 40010220 <fclose> <== NOT EXECUTED
400030a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
400030ac: 81 c7 e0 08 ret
400030b0: 91 e8 20 00 restore %g0, 0, %o0
400028c0 <null_initialize>:
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *pargp __attribute__((unused))
)
{
400028c0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_driver status;
if ( !initialized ) {
400028c4: 03 10 00 8e sethi %hi(0x40023800), %g1
400028c8: c4 48 63 e8 ldsb [ %g1 + 0x3e8 ], %g2 ! 40023be8 <initialized>
400028cc: 80 a0 a0 00 cmp %g2, 0
400028d0: 12 80 00 0e bne 40002908 <null_initialize+0x48>
400028d4: 84 10 20 01 mov 1, %g2
initialized = 1;
status = rtems_io_register_name(
400028d8: 11 10 00 85 sethi %hi(0x40021400), %o0
)
{
rtems_device_driver status;
if ( !initialized ) {
initialized = 1;
400028dc: c4 28 63 e8 stb %g2, [ %g1 + 0x3e8 ]
status = rtems_io_register_name(
400028e0: 90 12 20 e0 or %o0, 0xe0, %o0
400028e4: 92 10 00 18 mov %i0, %o1
400028e8: 40 00 01 a8 call 40002f88 <rtems_io_register_name>
400028ec: 94 10 20 00 clr %o2
"/dev/null",
major,
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
400028f0: 80 a2 20 00 cmp %o0, 0
400028f4: 02 80 00 04 be 40002904 <null_initialize+0x44> <== ALWAYS TAKEN
400028f8: 03 10 00 8f sethi %hi(0x40023c00), %g1
rtems_fatal_error_occurred(status);
400028fc: 40 00 12 d7 call 40007458 <rtems_fatal_error_occurred>
40002900: 01 00 00 00 nop
NULL_major = major;
40002904: f0 20 61 98 st %i0, [ %g1 + 0x198 ]
}
return RTEMS_SUCCESSFUL;
}
40002908: 81 c7 e0 08 ret
4000290c: 91 e8 20 00 restore %g0, 0, %o0
4000289c <null_write>:
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
4000289c: 80 a2 a0 00 cmp %o2, 0
400028a0: 02 80 00 04 be 400028b0 <null_write+0x14> <== ALWAYS TAKEN
400028a4: 01 00 00 00 nop
rw_args->bytes_moved = rw_args->count;
400028a8: c2 02 a0 14 ld [ %o2 + 0x14 ], %g1
400028ac: c2 22 a0 1c st %g1, [ %o2 + 0x1c ]
return NULL_SUCCESSFUL;
}
400028b0: 81 c3 e0 08 retl
400028b4: 90 10 20 00 clr %o0
400032d4 <open>:
int open(
const char *pathname,
int flags,
...
)
{
400032d4: 9d e3 bf 88 save %sp, -120, %sp
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
va_start(ap, flags);
400032d8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
400032dc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
400032e0: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
400032e4: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
/*
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
400032e8: a2 06 60 01 add %i1, 1, %l1
if ( ( status & _FREAD ) == _FREAD )
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
400032ec: 80 8c 60 02 btst 2, %l1
* Set the Evaluation flags
*/
eval_flags = 0;
status = flags + 1;
if ( ( status & _FREAD ) == _FREAD )
400032f0: a2 0c 60 01 and %l1, 1, %l1
eval_flags |= RTEMS_LIBIO_PERMS_READ;
if ( ( status & _FWRITE ) == _FWRITE )
400032f4: 02 80 00 03 be 40003300 <open+0x2c>
400032f8: a3 2c 60 02 sll %l1, 2, %l1
eval_flags |= RTEMS_LIBIO_PERMS_WRITE;
400032fc: a2 14 60 02 or %l1, 2, %l1
va_start(ap, flags);
mode = va_arg( ap, int );
40003300: 82 07 a0 50 add %fp, 0x50, %g1
40003304: e4 07 a0 4c ld [ %fp + 0x4c ], %l2
40003308: c2 27 bf fc st %g1, [ %fp + -4 ]
* 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();
4000330c: 40 00 21 a9 call 4000b9b0 <rtems_libio_allocate>
40003310: a6 10 20 17 mov 0x17, %l3
if ( iop == 0 ) {
40003314: a0 92 20 00 orcc %o0, 0, %l0
40003318: 02 80 00 98 be 40003578 <open+0x2a4>
4000331c: 01 00 00 00 nop
/*
* See if the file exists.
*/
status = rtems_filesystem_evaluate_path(
40003320: 40 00 37 35 call 40010ff4 <strlen>
40003324: 90 10 00 18 mov %i0, %o0
40003328: 94 10 00 11 mov %l1, %o2
4000332c: 92 10 00 08 mov %o0, %o1
40003330: a2 07 bf e8 add %fp, -24, %l1
40003334: 90 10 00 18 mov %i0, %o0
40003338: 96 10 00 11 mov %l1, %o3
4000333c: 7f ff fc ce call 40002674 <rtems_filesystem_evaluate_path>
40003340: 98 10 20 01 mov 1, %o4
pathname, strlen( pathname ), eval_flags, &loc, true );
if ( status == -1 ) {
40003344: 80 a2 3f ff cmp %o0, -1
40003348: 12 80 00 22 bne 400033d0 <open+0xfc>
4000334c: 82 0e 6a 00 and %i1, 0xa00, %g1
if ( errno != ENOENT ) {
40003350: 40 00 33 5c call 400100c0 <__errno>
40003354: a8 10 20 00 clr %l4
40003358: c2 02 00 00 ld [ %o0 ], %g1
4000335c: 80 a0 60 02 cmp %g1, 2
40003360: 12 80 00 3e bne 40003458 <open+0x184>
40003364: 80 8e 62 00 btst 0x200, %i1
rc = errno;
goto done;
}
/* If the file does not exist and we are not trying to create it--> error */
if ( !(flags & O_CREAT) ) {
40003368: a8 10 20 00 clr %l4
4000336c: 02 80 00 71 be 40003530 <open+0x25c>
40003370: 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 );
40003374: 13 00 00 20 sethi %hi(0x8000), %o1
40003378: 90 10 00 18 mov %i0, %o0
4000337c: 92 14 80 09 or %l2, %o1, %o1
40003380: 94 10 20 00 clr %o2
40003384: 7f ff fe 01 call 40002b88 <mknod>
40003388: 96 10 20 00 clr %o3
if ( rc ) {
4000338c: 80 a2 20 00 cmp %o0, 0
40003390: 12 80 00 32 bne 40003458 <open+0x184> <== NEVER TAKEN
40003394: 01 00 00 00 nop
rc = errno;
goto done;
}
/* Sanity check to see if the file name exists after the mknod() */
status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true );
40003398: 40 00 37 17 call 40010ff4 <strlen>
4000339c: 90 10 00 18 mov %i0, %o0
400033a0: 96 10 00 11 mov %l1, %o3
400033a4: 92 10 00 08 mov %o0, %o1
400033a8: 94 10 20 00 clr %o2
400033ac: 90 10 00 18 mov %i0, %o0
400033b0: 98 10 20 01 mov 1, %o4
400033b4: 7f ff fc b0 call 40002674 <rtems_filesystem_evaluate_path>
400033b8: a8 10 20 00 clr %l4
if ( status != 0 ) { /* The file did not exist */
400033bc: 80 a2 20 00 cmp %o0, 0
400033c0: 12 80 00 5c bne 40003530 <open+0x25c> <== NEVER TAKEN
400033c4: a6 10 20 0d mov 0xd, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
400033c8: 10 80 00 07 b 400033e4 <open+0x110>
400033cc: c2 07 bf f0 ld [ %fp + -16 ], %g1
if ( status != 0 ) { /* The file did not exist */
rc = EACCES;
goto done;
}
} else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) {
400033d0: a8 10 00 11 mov %l1, %l4
400033d4: 80 a0 6a 00 cmp %g1, 0xa00
400033d8: 02 80 00 56 be 40003530 <open+0x25c>
400033dc: a6 10 20 11 mov 0x11, %l3
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
400033e0: c2 07 bf f0 ld [ %fp + -16 ], %g1
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
400033e4: e2 04 20 18 ld [ %l0 + 0x18 ], %l1
/*
* Fill in the file control block based on the loc structure
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
400033e8: c2 24 20 40 st %g1, [ %l0 + 0x40 ]
iop->file_info = loc.node_access;
400033ec: c2 07 bf e8 ld [ %fp + -24 ], %g1
iop->flags |= rtems_libio_fcntl_flags( flags );
400033f0: 90 10 00 19 mov %i1, %o0
400033f4: 40 00 21 a3 call 4000ba80 <rtems_libio_fcntl_flags>
400033f8: c2 24 20 3c st %g1, [ %l0 + 0x3c ]
400033fc: 90 12 00 11 or %o0, %l1, %o0
iop->pathinfo = loc;
40003400: 94 10 20 14 mov 0x14, %o2
* returned by successful path evaluation.
*/
iop->handlers = loc.handlers;
iop->file_info = loc.node_access;
iop->flags |= rtems_libio_fcntl_flags( flags );
40003404: d0 24 20 18 st %o0, [ %l0 + 0x18 ]
iop->pathinfo = loc;
40003408: a2 07 bf e8 add %fp, -24, %l1
4000340c: 90 04 20 1c add %l0, 0x1c, %o0
40003410: 40 00 35 68 call 400109b0 <memcpy>
40003414: 92 10 00 11 mov %l1, %o1
if ( !iop->handlers || !iop->handlers->open_h ) {
40003418: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4000341c: 80 a0 60 00 cmp %g1, 0
40003420: 22 80 00 6a be,a 400035c8 <open+0x2f4> <== NEVER TAKEN
40003424: a8 07 bf e8 add %fp, -24, %l4 <== NOT EXECUTED
40003428: c2 00 40 00 ld [ %g1 ], %g1
4000342c: 80 a0 60 00 cmp %g1, 0
40003430: 02 80 00 65 be 400035c4 <open+0x2f0> <== NEVER TAKEN
40003434: 92 10 00 18 mov %i0, %o1
rc = ENOTSUP;
goto done;
}
rc = (*iop->handlers->open_h)( iop, pathname, flags, mode );
40003438: 96 10 00 12 mov %l2, %o3
4000343c: 90 10 00 10 mov %l0, %o0
40003440: 9f c0 40 00 call %g1
40003444: 94 10 00 19 mov %i1, %o2
if ( rc ) {
40003448: 80 a2 20 00 cmp %o0, 0
4000344c: 02 80 00 07 be 40003468 <open+0x194>
40003450: 80 8e 64 00 btst 0x400, %i1
rc = errno;
40003454: a8 10 00 11 mov %l1, %l4
40003458: 40 00 33 1a call 400100c0 <__errno>
4000345c: 01 00 00 00 nop
goto done;
40003460: 10 80 00 31 b 40003524 <open+0x250>
40003464: e6 02 00 00 ld [ %o0 ], %l3
/*
* Optionally truncate the file.
*/
if ( (flags & O_TRUNC) == O_TRUNC ) {
40003468: 02 80 00 49 be 4000358c <open+0x2b8>
4000346c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
rc = ftruncate( iop - rtems_libio_iops, 0 );
40003470: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001ed6c <rtems_libio_iops>
40003474: 92 10 20 00 clr %o1
40003478: 82 24 00 01 sub %l0, %g1, %g1
4000347c: 83 38 60 03 sra %g1, 3, %g1
40003480: 87 28 60 06 sll %g1, 6, %g3
40003484: 85 28 60 03 sll %g1, 3, %g2
40003488: 84 20 c0 02 sub %g3, %g2, %g2
4000348c: 87 28 a0 06 sll %g2, 6, %g3
40003490: 84 00 80 03 add %g2, %g3, %g2
40003494: 84 00 80 01 add %g2, %g1, %g2
40003498: 91 28 a0 0f sll %g2, 0xf, %o0
4000349c: 84 22 00 02 sub %o0, %g2, %g2
400034a0: 94 10 20 00 clr %o2
400034a4: 91 28 a0 03 sll %g2, 3, %o0
400034a8: 40 00 20 90 call 4000b6e8 <ftruncate>
400034ac: 90 02 00 01 add %o0, %g1, %o0
if ( rc ) {
400034b0: a6 92 20 00 orcc %o0, 0, %l3
400034b4: 02 80 00 36 be 4000358c <open+0x2b8> <== ALWAYS TAKEN
400034b8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
if(errno) rc = errno;
400034bc: 40 00 33 01 call 400100c0 <__errno> <== NOT EXECUTED
400034c0: 01 00 00 00 nop <== NOT EXECUTED
400034c4: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
400034c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400034cc: 02 80 00 06 be 400034e4 <open+0x210> <== NOT EXECUTED
400034d0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
400034d4: 40 00 32 fb call 400100c0 <__errno> <== NOT EXECUTED
400034d8: 01 00 00 00 nop <== NOT EXECUTED
400034dc: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED
close( iop - rtems_libio_iops );
400034e0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
400034e4: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001ed6c <rtems_libio_iops><== NOT EXECUTED
400034e8: a8 10 20 00 clr %l4 <== NOT EXECUTED
400034ec: a0 24 00 01 sub %l0, %g1, %l0 <== NOT EXECUTED
400034f0: 83 3c 20 03 sra %l0, 3, %g1 <== NOT EXECUTED
400034f4: 87 28 60 06 sll %g1, 6, %g3 <== NOT EXECUTED
400034f8: 85 28 60 03 sll %g1, 3, %g2 <== NOT EXECUTED
400034fc: 84 20 c0 02 sub %g3, %g2, %g2 <== NOT EXECUTED
40003500: 87 28 a0 06 sll %g2, 6, %g3 <== NOT EXECUTED
40003504: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED
40003508: 84 00 80 01 add %g2, %g1, %g2 <== NOT EXECUTED
4000350c: 91 28 a0 0f sll %g2, 0xf, %o0 <== NOT EXECUTED
40003510: 84 22 00 02 sub %o0, %g2, %g2 <== NOT EXECUTED
40003514: a0 10 20 00 clr %l0 <== NOT EXECUTED
40003518: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
4000351c: 40 00 20 44 call 4000b62c <close> <== NOT EXECUTED
40003520: 90 02 00 01 add %o0, %g1, %o0 <== NOT EXECUTED
*/
done:
va_end(ap);
if ( rc ) {
40003524: 80 a4 e0 00 cmp %l3, 0
40003528: 02 80 00 19 be 4000358c <open+0x2b8> <== NEVER TAKEN
4000352c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
if ( iop )
40003530: 80 a4 20 00 cmp %l0, 0
40003534: 02 80 00 05 be 40003548 <open+0x274> <== NEVER TAKEN
40003538: 80 a5 20 00 cmp %l4, 0
rtems_libio_free( iop );
4000353c: 40 00 21 05 call 4000b950 <rtems_libio_free>
40003540: 90 10 00 10 mov %l0, %o0
if ( loc_to_free )
40003544: 80 a5 20 00 cmp %l4, 0
40003548: 02 80 00 0c be 40003578 <open+0x2a4>
4000354c: 01 00 00 00 nop
rtems_filesystem_freenode( loc_to_free );
40003550: c2 05 20 0c ld [ %l4 + 0xc ], %g1
40003554: 80 a0 60 00 cmp %g1, 0
40003558: 02 80 00 08 be 40003578 <open+0x2a4> <== NEVER TAKEN
4000355c: 01 00 00 00 nop
40003560: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40003564: 80 a0 60 00 cmp %g1, 0
40003568: 02 80 00 04 be 40003578 <open+0x2a4> <== NEVER TAKEN
4000356c: 01 00 00 00 nop
40003570: 9f c0 40 00 call %g1
40003574: 90 10 00 14 mov %l4, %o0
rtems_set_errno_and_return_minus_one( rc );
40003578: 40 00 32 d2 call 400100c0 <__errno>
4000357c: b0 10 3f ff mov -1, %i0
40003580: e6 22 00 00 st %l3, [ %o0 ]
40003584: 81 c7 e0 08 ret
40003588: 81 e8 00 00 restore
}
return iop - rtems_libio_iops;
4000358c: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
40003590: a0 24 00 01 sub %l0, %g1, %l0
40003594: a1 3c 20 03 sra %l0, 3, %l0
40003598: 85 2c 20 06 sll %l0, 6, %g2
4000359c: 83 2c 20 03 sll %l0, 3, %g1
400035a0: 82 20 80 01 sub %g2, %g1, %g1
400035a4: 85 28 60 06 sll %g1, 6, %g2
400035a8: 82 00 40 02 add %g1, %g2, %g1
400035ac: 82 00 40 10 add %g1, %l0, %g1
400035b0: b1 28 60 0f sll %g1, 0xf, %i0
400035b4: b0 26 00 01 sub %i0, %g1, %i0
400035b8: b1 2e 20 03 sll %i0, 3, %i0
}
400035bc: 81 c7 e0 08 ret
400035c0: 91 ee 00 10 restore %i0, %l0, %o0
if ( loc_to_free )
rtems_filesystem_freenode( loc_to_free );
rtems_set_errno_and_return_minus_one( rc );
}
return iop - rtems_libio_iops;
400035c4: a8 07 bf e8 add %fp, -24, %l4 <== NOT EXECUTED
400035c8: 10 bf ff da b 40003530 <open+0x25c> <== NOT EXECUTED
400035cc: a6 10 20 86 mov 0x86, %l3 <== NOT EXECUTED
40003260 <open_dev_console>:
/*
* This is a replaceable stub which opens the console, if present.
*/
void open_dev_console(void)
{
40003260: 9d e3 bf a0 save %sp, -96, %sp
int stderr_fd;
/*
* Attempt to open /dev/console.
*/
if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) {
40003264: 21 10 00 74 sethi %hi(0x4001d000), %l0
40003268: 92 10 20 00 clr %o1
4000326c: 90 14 22 e8 or %l0, 0x2e8, %o0
40003270: 40 00 00 19 call 400032d4 <open>
40003274: 94 10 20 00 clr %o2
40003278: 80 a2 3f ff cmp %o0, -1
4000327c: 02 80 00 14 be 400032cc <open_dev_console+0x6c>
40003280: 90 14 22 e8 or %l0, 0x2e8, %o0
/*
* But if we find /dev/console once, we better find it twice more
* or something is REALLY wrong.
*/
if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1)
40003284: 92 10 20 01 mov 1, %o1
40003288: 40 00 00 13 call 400032d4 <open>
4000328c: 94 10 20 00 clr %o2
40003290: 80 a2 3f ff cmp %o0, -1
40003294: 32 80 00 05 bne,a 400032a8 <open_dev_console+0x48> <== ALWAYS TAKEN
40003298: 90 14 22 e8 or %l0, 0x2e8, %o0
rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */
4000329c: 11 15 55 11 sethi %hi(0x55544400), %o0 <== NOT EXECUTED
400032a0: 10 80 00 09 b 400032c4 <open_dev_console+0x64> <== NOT EXECUTED
400032a4: 90 12 20 31 or %o0, 0x31, %o0 ! 55544431 <RAM_END+0x15144431><== NOT EXECUTED
if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1)
400032a8: 92 10 20 01 mov 1, %o1
400032ac: 40 00 00 0a call 400032d4 <open>
400032b0: 94 10 20 00 clr %o2
400032b4: 80 a2 3f ff cmp %o0, -1
400032b8: 12 80 00 05 bne 400032cc <open_dev_console+0x6c> <== ALWAYS TAKEN
400032bc: 11 15 55 11 sethi %hi(0x55544400), %o0
rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */
400032c0: 90 12 20 32 or %o0, 0x32, %o0 ! 55544432 <RAM_END+0x15144432>
400032c4: 40 00 0c a8 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
400032c8: 01 00 00 00 nop <== NOT EXECUTED
400032cc: 81 c7 e0 08 ret
400032d0: 81 e8 00 00 restore
40003dd8 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
40003dd8: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
40003ddc: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40003de0: 80 88 60 01 btst 1, %g1
40003de4: 02 80 00 5a be 40003f4c <oproc+0x174> <== NEVER TAKEN
40003de8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
40003dec: 84 0e 20 ff and %i0, 0xff, %g2
40003df0: 80 a0 a0 09 cmp %g2, 9
40003df4: 22 80 00 2b be,a 40003ea0 <oproc+0xc8>
40003df8: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
40003dfc: 18 80 00 07 bgu 40003e18 <oproc+0x40> <== ALWAYS TAKEN
40003e00: 80 a0 a0 0a cmp %g2, 0xa
40003e04: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
40003e08: 12 80 00 3a bne 40003ef0 <oproc+0x118> <== NOT EXECUTED
40003e0c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40003e10: 10 80 00 33 b 40003edc <oproc+0x104> <== NOT EXECUTED
40003e14: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
40003e18: 02 80 00 06 be 40003e30 <oproc+0x58>
40003e1c: 80 a0 a0 0d cmp %g2, 0xd
40003e20: 32 80 00 34 bne,a 40003ef0 <oproc+0x118> <== ALWAYS TAKEN
40003e24: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40003e28: 10 80 00 10 b 40003e68 <oproc+0x90> <== NOT EXECUTED
40003e2c: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
40003e30: 80 88 60 20 btst 0x20, %g1
40003e34: 32 80 00 02 bne,a 40003e3c <oproc+0x64> <== NEVER TAKEN
40003e38: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
40003e3c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
40003e40: 80 88 60 04 btst 4, %g1
40003e44: 02 80 00 43 be 40003f50 <oproc+0x178> <== NEVER TAKEN
40003e48: 94 10 00 19 mov %i1, %o2
rtems_termios_puts ("\r", 1, tty);
40003e4c: 11 10 00 74 sethi %hi(0x4001d000), %o0
40003e50: 92 10 20 01 mov 1, %o1
40003e54: 90 12 22 f8 or %o0, 0x2f8, %o0
40003e58: 7f ff ff 94 call 40003ca8 <rtems_termios_puts>
40003e5c: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
40003e60: 10 80 00 3b b 40003f4c <oproc+0x174>
40003e64: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
40003e68: 02 80 00 06 be 40003e80 <oproc+0xa8> <== NOT EXECUTED
40003e6c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
40003e70: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
40003e74: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
40003e78: 02 80 00 17 be 40003ed4 <oproc+0xfc> <== NOT EXECUTED
40003e7c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
40003e80: 22 80 00 33 be,a 40003f4c <oproc+0x174> <== NOT EXECUTED
40003e84: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
40003e88: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
40003e8c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003e90: 02 80 00 2f be 40003f4c <oproc+0x174> <== NOT EXECUTED
40003e94: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
40003e98: 10 80 00 2d b 40003f4c <oproc+0x174> <== NOT EXECUTED
40003e9c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40003ea0: 07 00 00 06 sethi %hi(0x1800), %g3
40003ea4: 82 08 40 03 and %g1, %g3, %g1
40003ea8: 80 a0 40 03 cmp %g1, %g3
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
40003eac: 82 08 a0 07 and %g2, 7, %g1
40003eb0: 92 10 20 08 mov 8, %o1
40003eb4: 92 22 40 01 sub %o1, %g1, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
40003eb8: 12 80 00 24 bne 40003f48 <oproc+0x170> <== NEVER TAKEN
40003ebc: 82 02 40 02 add %o1, %g2, %g1
tty->column += i;
40003ec0: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
rtems_termios_puts ( " ", i, tty);
40003ec4: 94 10 00 19 mov %i1, %o2
40003ec8: 11 10 00 74 sethi %hi(0x4001d000), %o0
40003ecc: 7f ff ff 77 call 40003ca8 <rtems_termios_puts>
40003ed0: 90 12 23 00 or %o0, 0x300, %o0 ! 4001d300 <rtems_filesystem_default_pathconf+0x50>
return;
40003ed4: 81 c7 e0 08 ret
40003ed8: 81 e8 00 00 restore
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
40003edc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003ee0: 04 80 00 1b ble 40003f4c <oproc+0x174> <== NOT EXECUTED
40003ee4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
default:
if (tty->termios.c_oflag & OLCUC)
c = toupper(c);
if (!iscntrl(c))
tty->column++;
40003ee8: 10 80 00 19 b 40003f4c <oproc+0x174> <== NOT EXECUTED
40003eec: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
40003ef0: 02 80 00 0d be 40003f24 <oproc+0x14c> <== ALWAYS TAKEN
40003ef4: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
40003ef8: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
40003efc: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 4001e6d0 <__ctype_ptr__><== NOT EXECUTED
40003f00: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
40003f04: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
40003f08: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
40003f0c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
40003f10: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003f14: 22 80 00 02 be,a 40003f1c <oproc+0x144> <== NOT EXECUTED
40003f18: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
40003f1c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
40003f20: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
40003f24: 05 10 00 79 sethi %hi(0x4001e400), %g2
40003f28: c4 00 a2 d0 ld [ %g2 + 0x2d0 ], %g2 ! 4001e6d0 <__ctype_ptr__>
40003f2c: 82 00 80 01 add %g2, %g1, %g1
40003f30: c2 08 60 01 ldub [ %g1 + 1 ], %g1
40003f34: 80 88 60 20 btst 0x20, %g1
40003f38: 12 80 00 06 bne 40003f50 <oproc+0x178> <== NEVER TAKEN
40003f3c: 94 10 00 19 mov %i1, %o2
tty->column++;
40003f40: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
40003f44: 82 00 60 01 inc %g1
40003f48: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
40003f4c: 94 10 00 19 mov %i1, %o2
40003f50: 90 07 a0 44 add %fp, 0x44, %o0
40003f54: 7f ff ff 55 call 40003ca8 <rtems_termios_puts>
40003f58: 92 10 20 01 mov 1, %o1
40003f5c: 81 c7 e0 08 ret
40003f60: 81 e8 00 00 restore
4000e780 <pipe_create>:
* Called by pipe() to create an anonymous pipe.
*/
int pipe_create(
int filsdes[2]
)
{
4000e780: 9d e3 bf 78 save %sp, -136, %sp
rtems_filesystem_location_info_t loc;
rtems_libio_t *iop;
int err = 0;
/* Create /tmp if not exists */
if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE)
4000e784: 23 10 00 77 sethi %hi(0x4001dc00), %l1
4000e788: a0 07 bf dc add %fp, -36, %l0
4000e78c: 92 10 20 03 mov 3, %o1
4000e790: 90 14 60 38 or %l1, 0x38, %o0
4000e794: 94 10 20 07 mov 7, %o2
4000e798: 96 10 00 10 mov %l0, %o3
4000e79c: 7f ff cf b6 call 40002674 <rtems_filesystem_evaluate_path>
4000e7a0: 98 10 20 01 mov 1, %o4
4000e7a4: 80 a2 20 00 cmp %o0, 0
4000e7a8: 02 80 00 10 be 4000e7e8 <pipe_create+0x68> <== NEVER TAKEN
4000e7ac: c2 07 bf e8 ld [ %fp + -24 ], %g1
!= 0) {
if (errno != ENOENT)
4000e7b0: 40 00 06 44 call 400100c0 <__errno>
4000e7b4: 01 00 00 00 nop
4000e7b8: c2 02 00 00 ld [ %o0 ], %g1
4000e7bc: 80 a0 60 02 cmp %g1, 2
4000e7c0: 32 80 00 59 bne,a 4000e924 <pipe_create+0x1a4> <== NEVER TAKEN
4000e7c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
4000e7c8: 90 14 60 38 or %l1, 0x38, %o0
4000e7cc: 7f ff d0 e7 call 40002b68 <mkdir>
4000e7d0: 92 10 23 ff mov 0x3ff, %o1
4000e7d4: 80 a2 20 00 cmp %o0, 0
4000e7d8: 02 80 00 0e be 4000e810 <pipe_create+0x90> <== ALWAYS TAKEN
4000e7dc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
}
unlink(fifopath);
}
rtems_set_errno_and_return_minus_one(err);
}
4000e7e0: 81 c7 e0 08 ret <== NOT EXECUTED
4000e7e4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0)
return -1;
}
else
rtems_filesystem_freenode(&loc);
4000e7e8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e7ec: 22 80 00 09 be,a 4000e810 <pipe_create+0x90> <== NOT EXECUTED
4000e7f0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000e7f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 ! 4001ec1c <rtems_termios_linesw+0x34><== NOT EXECUTED
4000e7f8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000e7fc: 22 80 00 05 be,a 4000e810 <pipe_create+0x90> <== NOT EXECUTED
4000e800: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000e804: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000e808: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e80c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000e810: c4 10 60 f8 lduh [ %g1 + 0xf8 ], %g2 ! 4001ecf8 <rtems_pipe_no>
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e814: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e818: 95 28 a0 10 sll %g2, 0x10, %o2
4000e81c: 84 00 a0 01 inc %g2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e820: 86 10 e2 69 or %g3, 0x269, %g3
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e824: c4 30 60 f8 sth %g2, [ %g1 + 0xf8 ]
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e828: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
4000e82c: 03 00 00 19 sethi %hi(0x6400), %g1
4000e830: 84 10 a1 70 or %g2, 0x170, %g2
4000e834: 82 10 62 6f or %g1, 0x26f, %g1
4000e838: a0 07 bf f0 add %fp, -16, %l0
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e83c: 95 32 a0 10 srl %o2, 0x10, %o2
else
rtems_filesystem_freenode(&loc);
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
4000e840: c4 3f bf f0 std %g2, [ %fp + -16 ]
4000e844: c2 34 20 08 sth %g1, [ %l0 + 8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
4000e848: 90 07 bf fa add %fp, -6, %o0
4000e84c: 13 10 00 77 sethi %hi(0x4001dc00), %o1
4000e850: 40 00 09 08 call 40010c70 <sprintf>
4000e854: 92 12 60 40 or %o1, 0x40, %o1 ! 4001dc40 <__FUNCTION__.6114+0x20>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
4000e858: 90 10 00 10 mov %l0, %o0
4000e85c: 40 00 01 bd call 4000ef50 <mkfifo>
4000e860: 92 10 21 80 mov 0x180, %o1
4000e864: 80 a2 20 00 cmp %o0, 0
4000e868: 02 80 00 05 be 4000e87c <pipe_create+0xfc> <== ALWAYS TAKEN
4000e86c: 90 10 00 10 mov %l0, %o0
if (errno != EEXIST){
4000e870: 40 00 06 14 call 400100c0 <__errno> <== NOT EXECUTED
4000e874: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000e878: 30 80 00 2b b,a 4000e924 <pipe_create+0x1a4> <== NOT EXECUTED
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);
4000e87c: 7f ff d2 96 call 400032d4 <open>
4000e880: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
4000e884: 80 a2 20 00 cmp %o0, 0
4000e888: 16 80 00 07 bge 4000e8a4 <pipe_create+0x124> <== NEVER TAKEN
4000e88c: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
4000e890: 40 00 06 0c call 400100c0 <__errno>
4000e894: 01 00 00 00 nop
4000e898: e2 02 00 00 ld [ %o0 ], %l1
/* 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);
4000e89c: 10 80 00 1d b 4000e910 <pipe_create+0x190>
4000e8a0: 90 10 00 10 mov %l0, %o0
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
4000e8a4: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000e8a8: c4 00 61 04 ld [ %g1 + 0x104 ], %g2 ! 4001e504 <rtems_libio_number_iops><== NOT EXECUTED
4000e8ac: 80 a2 00 02 cmp %o0, %g2 <== NOT EXECUTED
4000e8b0: 1a 80 00 08 bcc 4000e8d0 <pipe_create+0x150> <== NOT EXECUTED
4000e8b4: 82 10 20 00 clr %g1 <== NOT EXECUTED
4000e8b8: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000e8bc: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 4001ed6c <rtems_libio_iops><== NOT EXECUTED
4000e8c0: 85 2a 20 06 sll %o0, 6, %g2 <== NOT EXECUTED
4000e8c4: 91 2a 20 03 sll %o0, 3, %o0 <== NOT EXECUTED
4000e8c8: 90 02 00 02 add %o0, %g2, %o0 <== NOT EXECUTED
4000e8cc: 82 00 40 08 add %g1, %o0, %g1 <== NOT EXECUTED
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000e8d0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000e8d4: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
4000e8d8: 84 08 bf fe and %g2, -2, %g2 <== NOT EXECUTED
filsdes[1] = open(fifopath, O_WRONLY);
4000e8dc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
4000e8e0: 7f ff d2 7d call 400032d4 <open> <== NOT EXECUTED
4000e8e4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] <== NOT EXECUTED
4000e8e8: d0 26 20 04 st %o0, [ %i0 + 4 ] <== NOT EXECUTED
if (filsdes[1] < 0) {
4000e8ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000e8f0: 16 80 00 07 bge 4000e90c <pipe_create+0x18c> <== NOT EXECUTED
4000e8f4: a2 10 20 00 clr %l1 <== NOT EXECUTED
err = errno;
4000e8f8: 40 00 05 f2 call 400100c0 <__errno> <== NOT EXECUTED
4000e8fc: 01 00 00 00 nop <== NOT EXECUTED
4000e900: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
close(filsdes[0]);
4000e904: 7f ff f3 4a call 4000b62c <close> <== NOT EXECUTED
4000e908: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
}
unlink(fifopath);
4000e90c: 90 07 bf f0 add %fp, -16, %o0 <== NOT EXECUTED
4000e910: 40 00 01 98 call 4000ef70 <unlink>
4000e914: b0 10 3f ff mov -1, %i0
}
rtems_set_errno_and_return_minus_one(err);
4000e918: 40 00 05 ea call 400100c0 <__errno>
4000e91c: 01 00 00 00 nop
4000e920: e2 22 00 00 st %l1, [ %o0 ]
}
4000e924: 81 c7 e0 08 ret
4000e928: 81 e8 00 00 restore
4000a014 <pipe_free>:
/* Called with rtems_pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
4000a014: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_barrier_delete(pipe->readBarrier);
4000a018: 40 00 09 58 call 4000c578 <rtems_barrier_delete> <== NOT EXECUTED
4000a01c: d0 06 20 2c ld [ %i0 + 0x2c ], %o0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
4000a020: 40 00 09 56 call 4000c578 <rtems_barrier_delete> <== NOT EXECUTED
4000a024: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
4000a028: 7f ff ef 78 call 40005e08 <rtems_semaphore_delete> <== NOT EXECUTED
4000a02c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
4000a030: 7f ff e1 ae call 400026e8 <free> <== NOT EXECUTED
4000a034: d0 06 00 00 ld [ %i0 ], %o0 <== NOT EXECUTED
free(pipe);
4000a038: 7f ff e1 ac call 400026e8 <free> <== NOT EXECUTED
4000a03c: 81 e8 00 00 restore <== NOT EXECUTED
40009c38 <pipe_ioctl>:
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
40009c38: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (cmd == FIONREAD) {
40009c3c: 03 10 01 19 sethi %hi(0x40046400), %g1 <== NOT EXECUTED
pipe_control_t *pipe,
uint32_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
40009c40: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
if (cmd == FIONREAD) {
40009c44: 82 10 62 7f or %g1, 0x27f, %g1 <== NOT EXECUTED
40009c48: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
40009c4c: 12 80 00 12 bne 40009c94 <pipe_ioctl+0x5c> <== NOT EXECUTED
40009c50: b0 10 3f ea mov -22, %i0 <== NOT EXECUTED
if (buffer == NULL)
40009c54: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40009c58: 02 80 00 0f be 40009c94 <pipe_ioctl+0x5c> <== NOT EXECUTED
40009c5c: b0 10 3f f2 mov -14, %i0 <== NOT EXECUTED
return -EFAULT;
if (! PIPE_LOCK(pipe))
40009c60: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
40009c64: 92 10 20 00 clr %o1 <== NOT EXECUTED
40009c68: 94 10 20 00 clr %o2 <== NOT EXECUTED
40009c6c: 7f ff f0 95 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
40009c70: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
40009c74: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40009c78: 12 80 00 07 bne 40009c94 <pipe_ioctl+0x5c> <== NOT EXECUTED
40009c7c: 01 00 00 00 nop <== NOT EXECUTED
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
40009c80: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
40009c84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
40009c88: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
PIPE_UNLOCK(pipe);
40009c8c: 7f ff f0 d4 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40009c90: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
return -EINVAL;
}
40009c94: 81 c7 e0 08 ret <== NOT EXECUTED
40009c98: 81 e8 00 00 restore <== NOT EXECUTED
40009bc4 <pipe_lseek>:
rtems_libio_t *iop
)
{
/* Seek on pipe is not supported */
return -ESPIPE;
}
40009bc4: 81 c3 e0 08 retl <== NOT EXECUTED
40009bc8: 90 10 3f e3 mov -29, %o0 <== NOT EXECUTED
40009c9c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
40009c9c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
40009ca0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 <== NOT EXECUTED
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
40009ca4: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
40009ca8: 92 10 20 00 clr %o1 <== NOT EXECUTED
40009cac: 94 10 20 00 clr %o2 <== NOT EXECUTED
40009cb0: 7f ff f0 84 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
40009cb4: b0 10 20 00 clr %i0 <== NOT EXECUTED
40009cb8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40009cbc: 02 80 00 54 be 40009e0c <pipe_read+0x170> <== NOT EXECUTED
40009cc0: a6 07 bf fc add %fp, -4, %l3 <== NOT EXECUTED
40009cc4: 81 c7 e0 08 ret <== NOT EXECUTED
40009cc8: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
40009ccc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40009cd0: 02 80 00 53 be 40009e1c <pipe_read+0x180> <== NOT EXECUTED
40009cd4: a2 10 20 00 clr %l1 <== NOT EXECUTED
goto out_locked;
if (LIBIO_NODELAY(iop)) {
40009cd8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
40009cdc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40009ce0: 22 80 00 04 be,a 40009cf0 <pipe_read+0x54> <== NOT EXECUTED
40009ce4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40009ce8: 10 80 00 4d b 40009e1c <pipe_read+0x180> <== NOT EXECUTED
40009cec: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
40009cf0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
40009cf4: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
40009cf8: 7f ff f0 b9 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40009cfc: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_READWAIT(pipe))
40009d00: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
40009d04: 40 00 0a 5c call 4000c674 <rtems_barrier_wait> <== NOT EXECUTED
40009d08: 92 10 20 00 clr %o1 <== NOT EXECUTED
40009d0c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
40009d10: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
40009d14: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
40009d18: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until pipe is no more empty or no writer exists */
pipe->waitingReaders ++;
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
40009d1c: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
40009d20: 94 10 20 00 clr %o2 <== NOT EXECUTED
40009d24: 7f ff f0 67 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
40009d28: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
40009d2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40009d30: 22 80 00 04 be,a 40009d40 <pipe_read+0xa4> <== NOT EXECUTED
40009d34: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
40009d38: 10 80 00 3b b 40009e24 <pipe_read+0x188> <== NOT EXECUTED
40009d3c: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
if (ret != 0)
40009d40: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
40009d44: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
40009d48: 12 80 00 35 bne 40009e1c <pipe_read+0x180> <== NOT EXECUTED
40009d4c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] <== NOT EXECUTED
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
40009d50: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
40009d54: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40009d58: 22 bf ff dd be,a 40009ccc <pipe_read+0x30> <== NOT EXECUTED
40009d5c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
40009d60: 82 26 80 18 sub %i2, %i0, %g1 <== NOT EXECUTED
40009d64: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40009d68: 38 80 00 02 bgu,a 40009d70 <pipe_read+0xd4> <== NOT EXECUTED
40009d6c: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - pipe->Start;
40009d70: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED
40009d74: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
40009d78: 90 06 40 18 add %i1, %i0, %o0 <== NOT EXECUTED
40009d7c: a4 24 80 01 sub %l2, %g1, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
40009d80: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
40009d84: 04 80 00 0a ble 40009dac <pipe_read+0x110> <== NOT EXECUTED
40009d88: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
40009d8c: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
40009d90: 40 00 1b 08 call 400109b0 <memcpy> <== NOT EXECUTED
40009d94: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
40009d98: 90 06 00 12 add %i0, %l2, %o0 <== NOT EXECUTED
40009d9c: d2 04 00 00 ld [ %l0 ], %o1 <== NOT EXECUTED
40009da0: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
40009da4: 10 80 00 04 b 40009db4 <pipe_read+0x118> <== NOT EXECUTED
40009da8: 90 06 40 08 add %i1, %o0, %o0 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
40009dac: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
40009db0: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40009db4: 40 00 1a ff call 400109b0 <memcpy> <== NOT EXECUTED
40009db8: 01 00 00 00 nop <== NOT EXECUTED
pipe->Start += chunk;
40009dbc: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
40009dc0: d2 04 20 04 ld [ %l0 + 4 ], %o1 <== NOT EXECUTED
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
40009dc4: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
pipe->Start %= pipe->Size;
40009dc8: 40 00 3f 0e call 40019a00 <.urem> <== NOT EXECUTED
40009dcc: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
40009dd0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
40009dd4: d0 24 20 08 st %o0, [ %l0 + 8 ] <== NOT EXECUTED
pipe->Length -= chunk;
40009dd8: 82 20 40 11 sub %g1, %l1, %g1 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
40009ddc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40009de0: 12 80 00 03 bne 40009dec <pipe_read+0x150> <== NOT EXECUTED
40009de4: c2 24 20 0c st %g1, [ %l0 + 0xc ] <== NOT EXECUTED
pipe->Start = 0;
40009de8: c0 24 20 08 clr [ %l0 + 8 ] <== NOT EXECUTED
if (pipe->waitingWriters > 0)
40009dec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
40009df0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40009df4: 22 80 00 06 be,a 40009e0c <pipe_read+0x170> <== NOT EXECUTED
40009df8: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
40009dfc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
40009e00: 40 00 0a 06 call 4000c618 <rtems_barrier_release> <== NOT EXECUTED
40009e04: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
read += chunk;
40009e08: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
40009e0c: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
40009e10: 2a bf ff d1 bcs,a 40009d54 <pipe_read+0xb8> <== NOT EXECUTED
40009e14: e2 04 20 0c ld [ %l0 + 0xc ], %l1 <== NOT EXECUTED
40009e18: a2 10 20 00 clr %l1 <== NOT EXECUTED
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
40009e1c: 7f ff f0 70 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40009e20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
if (read > 0)
40009e24: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
40009e28: 24 80 00 02 ble,a 40009e30 <pipe_read+0x194> <== NOT EXECUTED
40009e2c: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return read;
return ret;
}
40009e30: 81 c7 e0 08 ret <== NOT EXECUTED
40009e34: 81 e8 00 00 restore <== NOT EXECUTED
4000a044 <pipe_release>:
*/
int pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
4000a044: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
pipe_control_t *pipe = *pipep;
4000a048: e0 06 00 00 ld [ %i0 ], %l0 <== NOT EXECUTED
uint32_t mode;
rtems_status_code sc;
sc = rtems_semaphore_obtain(pipe->Semaphore,
4000a04c: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a050: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
4000a054: 7f ff ef 9b call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000a058: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not released! */
if(sc != RTEMS_SUCCESSFUL)
4000a05c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a060: 12 80 00 17 bne 4000a0bc <pipe_release+0x78> <== NOT EXECUTED
4000a064: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
mode = LIBIO_ACCMODE(iop);
4000a068: e2 06 60 18 ld [ %i1 + 0x18 ], %l1 <== NOT EXECUTED
if (mode & LIBIO_FLAGS_READ)
4000a06c: 80 8c 60 02 btst 2, %l1 <== NOT EXECUTED
4000a070: 02 80 00 05 be 4000a084 <pipe_release+0x40> <== NOT EXECUTED
4000a074: a2 0c 60 06 and %l1, 6, %l1 <== NOT EXECUTED
pipe->Readers --;
4000a078: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000a07c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000a080: c2 24 20 10 st %g1, [ %l0 + 0x10 ] <== NOT EXECUTED
if (mode & LIBIO_FLAGS_WRITE)
4000a084: 80 8c 60 04 btst 4, %l1 <== NOT EXECUTED
4000a088: 02 80 00 06 be 4000a0a0 <pipe_release+0x5c> <== NOT EXECUTED
4000a08c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
pipe->Writers --;
4000a090: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000a094: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
4000a098: c2 24 20 14 st %g1, [ %l0 + 0x14 ] <== NOT EXECUTED
sc = rtems_semaphore_obtain(rtems_pipe_semaphore,
4000a09c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000a0a0: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 4001ecf0 <rtems_pipe_semaphore><== NOT EXECUTED
4000a0a4: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000a0a8: 7f ff ef 86 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000a0ac: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
/* WARN pipe not freed and pipep not set to NULL! */
if(sc != RTEMS_SUCCESSFUL)
4000a0b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000a0b4: 02 80 00 04 be 4000a0c4 <pipe_release+0x80> <== NOT EXECUTED
4000a0b8: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred(sc);
4000a0bc: 7f ff f1 2a call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000a0c0: 01 00 00 00 nop <== NOT EXECUTED
PIPE_UNLOCK(pipe);
4000a0c4: 7f ff ef c6 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000a0c8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000a0cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
4000a0d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a0d4: 12 80 00 0a bne 4000a0fc <pipe_release+0xb8> <== NOT EXECUTED
4000a0d8: 80 a4 60 04 cmp %l1, 4 <== NOT EXECUTED
4000a0dc: c4 04 20 14 ld [ %l0 + 0x14 ], %g2 <== NOT EXECUTED
4000a0e0: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
4000a0e4: 12 80 00 06 bne 4000a0fc <pipe_release+0xb8> <== NOT EXECUTED
4000a0e8: 80 a4 60 04 cmp %l1, 4 <== NOT EXECUTED
#if 0
/* To delete an anonymous pipe file when all users closed it */
if (pipe->Anonymous)
delfile = TRUE;
#endif
pipe_free(pipe);
4000a0ec: 7f ff ff ca call 4000a014 <pipe_free> <== NOT EXECUTED
4000a0f0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if(sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(sc);
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
4000a0f4: 10 80 00 12 b 4000a13c <pipe_release+0xf8> <== NOT EXECUTED
4000a0f8: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
4000a0fc: 02 80 00 07 be 4000a118 <pipe_release+0xd4> <== NOT EXECUTED
4000a100: 80 a4 60 02 cmp %l1, 2 <== NOT EXECUTED
4000a104: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a108: 12 80 00 04 bne 4000a118 <pipe_release+0xd4> <== NOT EXECUTED
4000a10c: 80 a4 60 02 cmp %l1, 2 <== NOT EXECUTED
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
4000a110: 10 80 00 09 b 4000a134 <pipe_release+0xf0> <== NOT EXECUTED
4000a114: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
4000a118: 02 80 00 0a be 4000a140 <pipe_release+0xfc> <== NOT EXECUTED
4000a11c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000a120: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED
4000a124: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000a128: 12 80 00 06 bne 4000a140 <pipe_release+0xfc> <== NOT EXECUTED
4000a12c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
4000a130: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
4000a134: 40 00 09 39 call 4000c618 <rtems_barrier_release> <== NOT EXECUTED
4000a138: 92 07 bf fc add %fp, -4, %o1 <== NOT EXECUTED
rtems_semaphore_release(rtems_pipe_semaphore);
4000a13c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000a140: d0 00 60 f0 ld [ %g1 + 0xf0 ], %o0 ! 4001ecf0 <rtems_pipe_semaphore><== NOT EXECUTED
4000a144: 7f ff ef a6 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000a148: b0 10 20 00 clr %i0 <== NOT EXECUTED
if(iop->pathinfo.ops->unlink_h(&iop->pathinfo))
return -errno;
#endif
return 0;
}
4000a14c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a150: 81 e8 00 00 restore <== NOT EXECUTED
40009e38 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
40009e38: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
40009e3c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
40009e40: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40009e44: 02 80 00 72 be 4000a00c <pipe_write+0x1d4> <== NOT EXECUTED
40009e48: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (! PIPE_LOCK(pipe))
40009e4c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
40009e50: 92 10 20 00 clr %o1 <== NOT EXECUTED
40009e54: 94 10 20 00 clr %o2 <== NOT EXECUTED
40009e58: 7f ff f0 1a call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
40009e5c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
40009e60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40009e64: 12 80 00 6a bne 4000a00c <pipe_write+0x1d4> <== NOT EXECUTED
40009e68: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
40009e6c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
40009e70: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40009e74: 02 80 00 5a be 40009fdc <pipe_write+0x1a4> <== NOT EXECUTED
40009e78: b0 10 20 00 clr %i0 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
40009e7c: c2 04 20 04 ld [ %l0 + 4 ], %g1 <== NOT EXECUTED
40009e80: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
40009e84: 08 80 00 04 bleu 40009e94 <pipe_write+0x5c> <== NOT EXECUTED
40009e88: a6 10 00 1a mov %i2, %l3 <== NOT EXECUTED
40009e8c: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
40009e90: b0 10 20 00 clr %i0 <== NOT EXECUTED
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
40009e94: 10 80 00 4e b 40009fcc <pipe_write+0x194> <== NOT EXECUTED
40009e98: a8 07 bf fc add %fp, -4, %l4 <== NOT EXECUTED
/* 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) {
if (LIBIO_NODELAY(iop)) {
40009e9c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40009ea0: 22 80 00 04 be,a 40009eb0 <pipe_write+0x78> <== NOT EXECUTED
40009ea4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
40009ea8: 10 80 00 4d b 40009fdc <pipe_write+0x1a4> <== NOT EXECUTED
40009eac: a2 10 3f f5 mov -11, %l1 <== NOT EXECUTED
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
40009eb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
ret = -EAGAIN;
goto out_locked;
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
40009eb4: 82 00 60 01 inc %g1 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
40009eb8: 7f ff f0 49 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40009ebc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
if (! PIPE_WRITEWAIT(pipe))
40009ec0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED
40009ec4: 40 00 09 ec call 4000c674 <rtems_barrier_wait> <== NOT EXECUTED
40009ec8: 92 10 20 00 clr %o1 <== NOT EXECUTED
40009ecc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
40009ed0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
40009ed4: a2 40 3f ff addx %g0, -1, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
40009ed8: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
/* Wait until there is chunk bytes space or no reader exists */
pipe->waitingWriters ++;
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
40009edc: a2 0c 60 04 and %l1, 4, %l1 <== NOT EXECUTED
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
40009ee0: 94 10 20 00 clr %o2 <== NOT EXECUTED
40009ee4: 7f ff ef f7 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
40009ee8: a2 04 7f fc add %l1, -4, %l1 <== NOT EXECUTED
40009eec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40009ef0: 22 80 00 04 be,a 40009f00 <pipe_write+0xc8> <== NOT EXECUTED
40009ef4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
40009ef8: 10 80 00 42 b 4000a000 <pipe_write+0x1c8> <== NOT EXECUTED
40009efc: a2 10 3f fc mov -4, %l1 <== NOT EXECUTED
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
if (ret != 0)
40009f00: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
40009f04: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (ret != 0)
40009f08: 12 80 00 35 bne 40009fdc <pipe_write+0x1a4> <== NOT EXECUTED
40009f0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] <== NOT EXECUTED
goto out_locked;
if (pipe->Readers == 0) {
40009f10: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
40009f14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40009f18: 32 80 00 04 bne,a 40009f28 <pipe_write+0xf0> <== NOT EXECUTED
40009f1c: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
40009f20: 10 80 00 2f b 40009fdc <pipe_write+0x1a4> <== NOT EXECUTED
40009f24: a2 10 3f e0 mov -32, %l1 <== NOT EXECUTED
/* 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) {
40009f28: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED
40009f2c: a2 24 80 01 sub %l2, %g1, %l1 <== NOT EXECUTED
40009f30: 80 a4 40 13 cmp %l1, %l3 <== NOT EXECUTED
40009f34: 2a bf ff da bcs,a 40009e9c <pipe_write+0x64> <== NOT EXECUTED
40009f38: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
40009f3c: 84 26 80 18 sub %i2, %i0, %g2 <== NOT EXECUTED
40009f40: 80 a4 40 02 cmp %l1, %g2 <== NOT EXECUTED
40009f44: 38 80 00 02 bgu,a 40009f4c <pipe_write+0x114> <== NOT EXECUTED
40009f48: a2 10 00 02 mov %g2, %l1 <== NOT EXECUTED
chunk1 = pipe->Size - PIPE_WSTART(pipe);
40009f4c: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
40009f50: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
40009f54: 40 00 3e ab call 40019a00 <.urem> <== NOT EXECUTED
40009f58: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
40009f5c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
40009f60: a4 24 80 08 sub %l2, %o0, %l2 <== NOT EXECUTED
if (chunk > chunk1) {
40009f64: 80 a4 40 12 cmp %l1, %l2 <== NOT EXECUTED
40009f68: 04 80 00 0a ble 40009f90 <pipe_write+0x158> <== NOT EXECUTED
40009f6c: 92 06 40 18 add %i1, %i0, %o1 <== NOT EXECUTED
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
40009f70: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
40009f74: 40 00 1a 8f call 400109b0 <memcpy> <== NOT EXECUTED
40009f78: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
40009f7c: 92 04 80 18 add %l2, %i0, %o1 <== NOT EXECUTED
40009f80: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED
40009f84: 94 24 40 12 sub %l1, %l2, %o2 <== NOT EXECUTED
40009f88: 10 80 00 04 b 40009f98 <pipe_write+0x160> <== NOT EXECUTED
40009f8c: 92 06 40 09 add %i1, %o1, %o1 <== NOT EXECUTED
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
40009f90: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
40009f94: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40009f98: 40 00 1a 86 call 400109b0 <memcpy> <== NOT EXECUTED
40009f9c: 01 00 00 00 nop <== NOT EXECUTED
pipe->Length += chunk;
40009fa0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
40009fa4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
40009fa8: 84 00 80 11 add %g2, %l1, %g2 <== NOT EXECUTED
if (pipe->waitingReaders > 0)
40009fac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40009fb0: 02 80 00 05 be 40009fc4 <pipe_write+0x18c> <== NOT EXECUTED
40009fb4: c4 24 20 0c st %g2, [ %l0 + 0xc ] <== NOT EXECUTED
PIPE_WAKEUPREADERS(pipe);
40009fb8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED
40009fbc: 40 00 09 97 call 4000c618 <rtems_barrier_release> <== NOT EXECUTED
40009fc0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
written += chunk;
40009fc4: b0 06 00 11 add %i0, %l1, %i0 <== NOT EXECUTED
40009fc8: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
40009fcc: 80 a6 00 1a cmp %i0, %i2 <== NOT EXECUTED
40009fd0: 2a bf ff d6 bcs,a 40009f28 <pipe_write+0xf0> <== NOT EXECUTED
40009fd4: e4 04 20 04 ld [ %l0 + 4 ], %l2 <== NOT EXECUTED
40009fd8: a2 10 20 00 clr %l1 <== NOT EXECUTED
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
40009fdc: 7f ff f0 00 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40009fe0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED
out_nolock:
#ifdef RTEMS_POSIX_API
/* Signal SIGPIPE */
if (ret == -EPIPE)
40009fe4: 80 a4 7f e0 cmp %l1, -32 <== NOT EXECUTED
40009fe8: 12 80 00 07 bne 4000a004 <pipe_write+0x1cc> <== NOT EXECUTED
40009fec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
kill(getpid(), SIGPIPE);
40009ff0: 40 00 06 01 call 4000b7f4 <getpid> <== NOT EXECUTED
40009ff4: 01 00 00 00 nop <== NOT EXECUTED
40009ff8: 40 00 07 84 call 4000be08 <kill> <== NOT EXECUTED
40009ffc: 92 10 20 0d mov 0xd, %o1 ! d <PROM_START+0xd> <== NOT EXECUTED
#endif
if (written > 0)
4000a000: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000a004: 24 80 00 02 ble,a 4000a00c <pipe_write+0x1d4> <== NOT EXECUTED
4000a008: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
return written;
return ret;
}
4000a00c: 81 c7 e0 08 ret <== NOT EXECUTED
4000a010: 81 e8 00 00 restore <== NOT EXECUTED
400078f4 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
400078f4: 05 10 00 a3 sethi %hi(0x40028c00), %g2
400078f8: 84 10 a2 c8 or %g2, 0x2c8, %g2 ! 40028ec8 <rtems_malloc_statistics>
400078fc: c6 00 a0 08 ld [ %g2 + 8 ], %g3
40007900: 86 00 e0 01 inc %g3
40007904: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
40007908: 84 02 7f ff add %o1, -1, %g2
4000790c: 80 88 80 09 btst %g2, %o1
40007910: 12 80 00 04 bne 40007920 <posix_memalign+0x2c> <== NEVER TAKEN
40007914: 80 a2 60 03 cmp %o1, 3
40007918: 18 80 00 04 bgu 40007928 <posix_memalign+0x34>
4000791c: 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 );
}
40007920: 81 c3 e0 08 retl
40007924: 90 10 20 16 mov 0x16, %o0 ! 16 <PROM_START+0x16>
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
40007928: 82 13 c0 00 mov %o7, %g1
4000792c: 40 00 00 6a call 40007ad4 <rtems_memalign>
40007930: 9e 10 40 00 mov %g1, %o7
4000a94c <pthread_attr_setschedpolicy>:
int pthread_attr_setschedpolicy(
pthread_attr_t *attr,
int policy
)
{
if ( !attr || !attr->is_initialized )
4000a94c: 80 a2 20 00 cmp %o0, 0
4000a950: 02 80 00 10 be 4000a990 <pthread_attr_setschedpolicy+0x44>
4000a954: 01 00 00 00 nop
4000a958: c2 02 00 00 ld [ %o0 ], %g1
4000a95c: 80 a0 60 00 cmp %g1, 0
4000a960: 02 80 00 0c be 4000a990 <pthread_attr_setschedpolicy+0x44>
4000a964: 80 a2 60 04 cmp %o1, 4
return EINVAL;
switch ( policy ) {
4000a968: 18 80 00 06 bgu 4000a980 <pthread_attr_setschedpolicy+0x34>
4000a96c: 82 10 20 01 mov 1, %g1
4000a970: 83 28 40 09 sll %g1, %o1, %g1
4000a974: 80 88 60 17 btst 0x17, %g1
4000a978: 32 80 00 04 bne,a 4000a988 <pthread_attr_setschedpolicy+0x3c><== ALWAYS TAKEN
4000a97c: d2 22 20 14 st %o1, [ %o0 + 0x14 ]
4000a980: 81 c3 e0 08 retl
4000a984: 90 10 20 86 mov 0x86, %o0
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
case SCHED_SPORADIC:
attr->schedpolicy = policy;
return 0;
4000a988: 81 c3 e0 08 retl
4000a98c: 90 10 20 00 clr %o0
default:
return ENOTSUP;
}
}
4000a990: 81 c3 e0 08 retl
4000a994: 90 10 20 16 mov 0x16, %o0
40006418 <pthread_barrier_init>:
int pthread_barrier_init(
pthread_barrier_t *barrier,
const pthread_barrierattr_t *attr,
unsigned int count
)
{
40006418: 9d e3 bf 90 save %sp, -112, %sp
const pthread_barrierattr_t *the_attr;
/*
* Error check parameters
*/
if ( !barrier )
4000641c: 80 a6 20 00 cmp %i0, 0
40006420: 02 80 00 2e be 400064d8 <pthread_barrier_init+0xc0>
40006424: 80 a6 a0 00 cmp %i2, 0
return EINVAL;
if ( count == 0 )
40006428: 02 80 00 2c be 400064d8 <pthread_barrier_init+0xc0>
4000642c: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006430: 32 80 00 06 bne,a 40006448 <pthread_barrier_init+0x30>
40006434: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_barrierattr_init( &my_attr );
40006438: b2 07 bf f0 add %fp, -16, %i1
4000643c: 7f ff ff c0 call 4000633c <pthread_barrierattr_init>
40006440: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006444: c2 06 40 00 ld [ %i1 ], %g1
40006448: 80 a0 60 00 cmp %g1, 0
4000644c: 02 80 00 23 be 400064d8 <pthread_barrier_init+0xc0>
40006450: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
40006454: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006458: 80 a0 60 00 cmp %g1, 0
4000645c: 12 80 00 1f bne 400064d8 <pthread_barrier_init+0xc0> <== NEVER TAKEN
40006460: 03 10 00 82 sethi %hi(0x40020800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006464: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 ! 40020820 <_Thread_Dispatch_disable_level>
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
the_attributes.maximum_count = count;
40006468: f4 27 bf fc st %i2, [ %fp + -4 ]
4000646c: 84 00 a0 01 inc %g2
}
/*
* Convert from POSIX attributes to Core Barrier attributes
*/
the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE;
40006470: c0 27 bf f8 clr [ %fp + -8 ]
40006474: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
* This function allocates a barrier control block from
* the inactive chain of free barrier control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void )
{
return (POSIX_Barrier_Control *)
40006478: 23 10 00 83 sethi %hi(0x40020c00), %l1
4000647c: 40 00 08 61 call 40008600 <_Objects_Allocate>
40006480: 90 14 60 30 or %l1, 0x30, %o0 ! 40020c30 <_POSIX_Barrier_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_barrier = _POSIX_Barrier_Allocate();
if ( !the_barrier ) {
40006484: a0 92 20 00 orcc %o0, 0, %l0
40006488: 12 80 00 06 bne 400064a0 <pthread_barrier_init+0x88>
4000648c: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
40006490: 40 00 0b d5 call 400093e4 <_Thread_Enable_dispatch>
40006494: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006498: 81 c7 e0 08 ret
4000649c: 81 e8 00 00 restore
}
_CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes );
400064a0: 40 00 05 ce call 40007bd8 <_CORE_barrier_Initialize>
400064a4: 92 07 bf f8 add %fp, -8, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400064a8: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
400064ac: a2 14 60 30 or %l1, 0x30, %l1
400064b0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
400064b4: c2 04 20 08 ld [ %l0 + 8 ], %g1
400064b8: 85 28 a0 02 sll %g2, 2, %g2
400064bc: 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;
400064c0: c0 24 20 0c clr [ %l0 + 0xc ]
);
/*
* Exit the critical section and return the user an operational barrier
*/
*barrier = the_barrier->Object.id;
400064c4: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
400064c8: 40 00 0b c7 call 400093e4 <_Thread_Enable_dispatch>
400064cc: b0 10 20 00 clr %i0
return 0;
400064d0: 81 c7 e0 08 ret
400064d4: 81 e8 00 00 restore
}
400064d8: 81 c7 e0 08 ret
400064dc: 91 e8 20 16 restore %g0, 0x16, %o0
40005bd4 <pthread_cleanup_push>:
void pthread_cleanup_push(
void (*routine)( void * ),
void *arg
)
{
40005bd4: 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 )
40005bd8: 80 a6 20 00 cmp %i0, 0
40005bdc: 02 80 00 12 be 40005c24 <pthread_cleanup_push+0x50>
40005be0: 03 10 00 83 sethi %hi(0x40020c00), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005be4: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 40020cc0 <_Thread_Dispatch_disable_level>
40005be8: 84 00 a0 01 inc %g2
40005bec: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ]
return;
_Thread_Disable_dispatch();
handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) );
40005bf0: 40 00 11 4a call 4000a118 <_Workspace_Allocate>
40005bf4: 90 10 20 10 mov 0x10, %o0
if ( handler ) {
40005bf8: 92 92 20 00 orcc %o0, 0, %o1
40005bfc: 02 80 00 08 be 40005c1c <pthread_cleanup_push+0x48> <== NEVER TAKEN
40005c00: 03 10 00 83 sethi %hi(0x40020c00), %g1
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
handler_stack = &thread_support->Cancellation_Handlers;
40005c04: c2 00 61 7c ld [ %g1 + 0x17c ], %g1 ! 40020d7c <_Thread_Executing>
handler->routine = routine;
40005c08: f0 22 60 08 st %i0, [ %o1 + 8 ]
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;
40005c0c: d0 00 61 60 ld [ %g1 + 0x160 ], %o0
handler->routine = routine;
handler->arg = arg;
40005c10: f2 22 60 0c st %i1, [ %o1 + 0xc ]
_Chain_Append( handler_stack, &handler->Node );
40005c14: 40 00 06 06 call 4000742c <_Chain_Append>
40005c18: 90 02 20 e0 add %o0, 0xe0, %o0
}
_Thread_Enable_dispatch();
40005c1c: 40 00 0b fd call 40008c10 <_Thread_Enable_dispatch>
40005c20: 81 e8 00 00 restore
40005c24: 81 c7 e0 08 ret
40005c28: 81 e8 00 00 restore
40006cd4 <pthread_cond_init>:
int pthread_cond_init(
pthread_cond_t *cond,
const pthread_condattr_t *attr
)
{
40006cd4: 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;
40006cd8: 25 10 00 7f sethi %hi(0x4001fc00), %l2
40006cdc: 80 a6 60 00 cmp %i1, 0
40006ce0: 02 80 00 03 be 40006cec <pthread_cond_init+0x18>
40006ce4: a4 14 a3 50 or %l2, 0x350, %l2
40006ce8: a4 10 00 19 mov %i1, %l2
/*
* Be careful about attributes when global!!!
*/
if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED )
40006cec: c2 04 a0 04 ld [ %l2 + 4 ], %g1
40006cf0: 80 a0 60 01 cmp %g1, 1
40006cf4: 02 80 00 26 be 40006d8c <pthread_cond_init+0xb8> <== NEVER TAKEN
40006cf8: 01 00 00 00 nop
return EINVAL;
if ( !the_attr->is_initialized )
40006cfc: c2 04 80 00 ld [ %l2 ], %g1
40006d00: 80 a0 60 00 cmp %g1, 0
40006d04: 02 80 00 22 be 40006d8c <pthread_cond_init+0xb8>
40006d08: 03 10 00 86 sethi %hi(0x40021800), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006d0c: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 40021b70 <_Thread_Dispatch_disable_level>
40006d10: 84 00 a0 01 inc %g2
40006d14: c4 20 63 70 st %g2, [ %g1 + 0x370 ]
*/
RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control
*_POSIX_Condition_variables_Allocate( void )
{
return (POSIX_Condition_variables_Control *)
40006d18: 23 10 00 88 sethi %hi(0x40022000), %l1
40006d1c: 40 00 09 cc call 4000944c <_Objects_Allocate>
40006d20: 90 14 60 18 or %l1, 0x18, %o0 ! 40022018 <_POSIX_Condition_variables_Information>
_Thread_Disable_dispatch();
the_cond = _POSIX_Condition_variables_Allocate();
if ( !the_cond ) {
40006d24: a0 92 20 00 orcc %o0, 0, %l0
40006d28: 32 80 00 06 bne,a 40006d40 <pthread_cond_init+0x6c>
40006d2c: c2 04 a0 04 ld [ %l2 + 4 ], %g1
_Thread_Enable_dispatch();
40006d30: 40 00 0d 40 call 4000a230 <_Thread_Enable_dispatch>
40006d34: b0 10 20 0c mov 0xc, %i0
return ENOMEM;
40006d38: 81 c7 e0 08 ret
40006d3c: 81 e8 00 00 restore
the_cond->process_shared = the_attr->process_shared;
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
40006d40: 90 04 20 18 add %l0, 0x18, %o0
if ( !the_cond ) {
_Thread_Enable_dispatch();
return ENOMEM;
}
the_cond->process_shared = the_attr->process_shared;
40006d44: c2 24 20 10 st %g1, [ %l0 + 0x10 ]
the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX;
/* XXX some more initialization might need to go here */
_Thread_queue_Initialize(
40006d48: 92 10 20 00 clr %o1
40006d4c: 94 10 28 00 mov 0x800, %o2
40006d50: 96 10 20 74 mov 0x74, %o3
40006d54: 40 00 0f 4d call 4000aa88 <_Thread_queue_Initialize>
40006d58: c0 24 20 14 clr [ %l0 + 0x14 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006d5c: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
40006d60: a2 14 60 18 or %l1, 0x18, %l1
40006d64: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40006d68: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006d6c: 85 28 a0 02 sll %g2, 2, %g2
40006d70: 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;
40006d74: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_Condition_variables_Information,
&the_cond->Object,
0
);
*cond = the_cond->Object.id;
40006d78: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40006d7c: 40 00 0d 2d call 4000a230 <_Thread_Enable_dispatch>
40006d80: b0 10 20 00 clr %i0
return 0;
40006d84: 81 c7 e0 08 ret
40006d88: 81 e8 00 00 restore
}
40006d8c: 81 c7 e0 08 ret
40006d90: 91 e8 20 16 restore %g0, 0x16, %o0
40006b4c <pthread_condattr_destroy>:
int pthread_condattr_destroy(
pthread_condattr_t *attr
)
{
if ( !attr || attr->is_initialized == false )
40006b4c: 80 a2 20 00 cmp %o0, 0
40006b50: 02 80 00 09 be 40006b74 <pthread_condattr_destroy+0x28>
40006b54: 01 00 00 00 nop
40006b58: c2 02 00 00 ld [ %o0 ], %g1
40006b5c: 80 a0 60 00 cmp %g1, 0
40006b60: 02 80 00 05 be 40006b74 <pthread_condattr_destroy+0x28> <== NEVER TAKEN
40006b64: 01 00 00 00 nop
return EINVAL;
attr->is_initialized = false;
40006b68: c0 22 00 00 clr [ %o0 ]
return 0;
40006b6c: 81 c3 e0 08 retl
40006b70: 90 10 20 00 clr %o0
}
40006b74: 81 c3 e0 08 retl
40006b78: 90 10 20 16 mov 0x16, %o0
400060b4 <pthread_create>:
pthread_t *thread,
const pthread_attr_t *attr,
void *(*start_routine)( void * ),
void *arg
)
{
400060b4: 9d e3 bf 58 save %sp, -168, %sp
400060b8: a0 10 00 18 mov %i0, %l0
int schedpolicy = SCHED_RR;
struct sched_param schedparam;
Objects_Name name;
int rc;
if ( !start_routine )
400060bc: 80 a6 a0 00 cmp %i2, 0
400060c0: 02 80 00 8b be 400062ec <pthread_create+0x238>
400060c4: b0 10 20 0e mov 0xe, %i0
return EFAULT;
the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes;
400060c8: 23 10 00 79 sethi %hi(0x4001e400), %l1
400060cc: 80 a6 60 00 cmp %i1, 0
400060d0: 02 80 00 03 be 400060dc <pthread_create+0x28>
400060d4: a2 14 62 b0 or %l1, 0x2b0, %l1
400060d8: a2 10 00 19 mov %i1, %l1
if ( !the_attr->is_initialized )
400060dc: c2 04 40 00 ld [ %l1 ], %g1
400060e0: 80 a0 60 00 cmp %g1, 0
400060e4: 22 80 00 82 be,a 400062ec <pthread_create+0x238>
400060e8: 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) )
400060ec: c2 04 60 04 ld [ %l1 + 4 ], %g1
400060f0: 80 a0 60 00 cmp %g1, 0
400060f4: 02 80 00 07 be 40006110 <pthread_create+0x5c>
400060f8: 03 10 00 7e sethi %hi(0x4001f800), %g1
400060fc: c4 04 60 08 ld [ %l1 + 8 ], %g2
40006100: c2 00 61 44 ld [ %g1 + 0x144 ], %g1
40006104: 80 a0 80 01 cmp %g2, %g1
40006108: 2a 80 00 79 bcs,a 400062ec <pthread_create+0x238>
4000610c: b0 10 20 16 mov 0x16, %i0
* 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 ) {
40006110: c2 04 60 10 ld [ %l1 + 0x10 ], %g1
40006114: 80 a0 60 01 cmp %g1, 1
40006118: 02 80 00 06 be 40006130 <pthread_create+0x7c>
4000611c: 80 a0 60 02 cmp %g1, 2
40006120: 12 80 00 73 bne 400062ec <pthread_create+0x238>
40006124: b0 10 20 16 mov 0x16, %i0
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
40006128: 10 80 00 0a b 40006150 <pthread_create+0x9c>
4000612c: e6 04 60 14 ld [ %l1 + 0x14 ], %l3
* 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 ];
40006130: 03 10 00 80 sethi %hi(0x40020000), %g1
40006134: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 4002035c <_Thread_Executing>
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006138: 90 07 bf dc add %fp, -36, %o0
* 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 ];
4000613c: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
schedpolicy = api->schedpolicy;
schedparam = api->schedparam;
40006140: 94 10 20 1c mov 0x1c, %o2
40006144: 92 00 60 84 add %g1, 0x84, %o1
* attributes structure.
*/
switch ( the_attr->inheritsched ) {
case PTHREAD_INHERIT_SCHED:
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
schedpolicy = api->schedpolicy;
40006148: 10 80 00 05 b 4000615c <pthread_create+0xa8>
4000614c: e6 00 60 80 ld [ %g1 + 0x80 ], %l3
schedparam = api->schedparam;
break;
case PTHREAD_EXPLICIT_SCHED:
schedpolicy = the_attr->schedpolicy;
schedparam = the_attr->schedparam;
40006150: 90 07 bf dc add %fp, -36, %o0
40006154: 92 04 60 18 add %l1, 0x18, %o1
40006158: 94 10 20 1c mov 0x1c, %o2
4000615c: 40 00 2d 97 call 400117b8 <memcpy>
40006160: b0 10 20 86 mov 0x86, %i0
/*
* Check the contentionscope since rtems only supports PROCESS wide
* contention (i.e. no system wide contention).
*/
if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS )
40006164: c2 04 60 0c ld [ %l1 + 0xc ], %g1
40006168: 80 a0 60 00 cmp %g1, 0
4000616c: 12 80 00 62 bne 400062f4 <pthread_create+0x240>
40006170: 01 00 00 00 nop
return ENOTSUP;
/*
* Interpret the scheduling parameters.
*/
if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) )
40006174: 40 00 1c b9 call 4000d458 <_POSIX_Priority_Is_valid>
40006178: d0 07 bf dc ld [ %fp + -36 ], %o0
4000617c: 80 8a 20 ff btst 0xff, %o0
40006180: 02 80 00 5b be 400062ec <pthread_create+0x238> <== NEVER TAKEN
40006184: b0 10 20 16 mov 0x16, %i0
RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core(
int priority
)
{
return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1);
40006188: 03 10 00 7e sethi %hi(0x4001f800), %g1
return EINVAL;
core_priority = _POSIX_Priority_To_core( schedparam.sched_priority );
4000618c: e8 07 bf dc ld [ %fp + -36 ], %l4
40006190: ea 08 61 48 ldub [ %g1 + 0x148 ], %l5
/*
* Set the core scheduling policy information.
*/
rc = _POSIX_Thread_Translate_sched_param(
40006194: 90 10 00 13 mov %l3, %o0
40006198: 92 07 bf dc add %fp, -36, %o1
4000619c: 94 07 bf fc add %fp, -4, %o2
400061a0: 40 00 1c b9 call 4000d484 <_POSIX_Thread_Translate_sched_param>
400061a4: 96 07 bf f8 add %fp, -8, %o3
schedpolicy,
&schedparam,
&budget_algorithm,
&budget_callout
);
if ( rc )
400061a8: b0 92 20 00 orcc %o0, 0, %i0
400061ac: 12 80 00 50 bne 400062ec <pthread_create+0x238>
400061b0: 2d 10 00 80 sethi %hi(0x40020000), %l6
#endif
/*
* Lock the allocator mutex for protection
*/
_RTEMS_Lock_allocator();
400061b4: 40 00 05 fd call 400079a8 <_API_Mutex_Lock>
400061b8: d0 05 a3 54 ld [ %l6 + 0x354 ], %o0 ! 40020354 <_RTEMS_Allocator_Mutex>
* _POSIX_Threads_Allocate
*/
RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void )
{
return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information );
400061bc: 11 10 00 81 sethi %hi(0x40020400), %o0
400061c0: 40 00 08 9c call 40008430 <_Objects_Allocate>
400061c4: 90 12 21 30 or %o0, 0x130, %o0 ! 40020530 <_POSIX_Threads_Information>
* Allocate the thread control block.
*
* NOTE: Global threads are not currently supported.
*/
the_thread = _POSIX_Threads_Allocate();
if ( !the_thread ) {
400061c8: a4 92 20 00 orcc %o0, 0, %l2
400061cc: 32 80 00 04 bne,a 400061dc <pthread_create+0x128>
400061d0: c2 04 60 08 ld [ %l1 + 8 ], %g1
_RTEMS_Unlock_allocator();
400061d4: 10 80 00 21 b 40006258 <pthread_create+0x1a4>
400061d8: d0 05 a3 54 ld [ %l6 + 0x354 ], %o0
/*
* Initialize the core thread for this task.
*/
name.name_p = NULL; /* posix threads don't have a name by default */
status = _Thread_Initialize(
400061dc: 05 10 00 7e sethi %hi(0x4001f800), %g2
400061e0: d6 00 a1 44 ld [ %g2 + 0x144 ], %o3 ! 4001f944 <rtems_minimum_stack_size>
400061e4: c0 27 bf d4 clr [ %fp + -44 ]
400061e8: 97 2a e0 01 sll %o3, 1, %o3
400061ec: 80 a2 c0 01 cmp %o3, %g1
400061f0: 1a 80 00 03 bcc 400061fc <pthread_create+0x148>
400061f4: d4 04 60 04 ld [ %l1 + 4 ], %o2
400061f8: 96 10 00 01 mov %g1, %o3
400061fc: c2 07 bf fc ld [ %fp + -4 ], %g1
40006200: 9a 0d 60 ff and %l5, 0xff, %o5
40006204: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
40006208: c2 07 bf f8 ld [ %fp + -8 ], %g1
4000620c: 9a 23 40 14 sub %o5, %l4, %o5
40006210: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
40006214: 82 07 bf d4 add %fp, -44, %g1
40006218: c0 23 a0 68 clr [ %sp + 0x68 ]
4000621c: a8 10 20 01 mov 1, %l4
40006220: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
40006224: e8 23 a0 5c st %l4, [ %sp + 0x5c ]
40006228: 2b 10 00 81 sethi %hi(0x40020400), %l5
4000622c: 92 10 00 12 mov %l2, %o1
40006230: 90 15 61 30 or %l5, 0x130, %o0
40006234: 40 00 0c 46 call 4000934c <_Thread_Initialize>
40006238: 98 10 20 00 clr %o4
budget_callout,
0, /* isr level */
name /* posix threads don't have a name */
);
if ( !status ) {
4000623c: 80 8a 20 ff btst 0xff, %o0
40006240: 12 80 00 08 bne 40006260 <pthread_create+0x1ac>
40006244: 90 15 61 30 or %l5, 0x130, %o0
RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free (
Thread_Control *the_pthread
)
{
_Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object );
40006248: 40 00 09 54 call 40008798 <_Objects_Free>
4000624c: 92 10 00 12 mov %l2, %o1
_POSIX_Threads_Free( the_thread );
_RTEMS_Unlock_allocator();
40006250: 03 10 00 80 sethi %hi(0x40020000), %g1
40006254: d0 00 63 54 ld [ %g1 + 0x354 ], %o0 ! 40020354 <_RTEMS_Allocator_Mutex>
40006258: 10 80 00 23 b 400062e4 <pthread_create+0x230>
4000625c: b0 10 20 0b mov 0xb, %i0
}
/*
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40006260: ea 04 a1 60 ld [ %l2 + 0x160 ], %l5
api->Attributes = *the_attr;
40006264: 92 10 00 11 mov %l1, %o1
40006268: 94 10 20 3c mov 0x3c, %o2
4000626c: 40 00 2d 53 call 400117b8 <memcpy>
40006270: 90 10 00 15 mov %l5, %o0
api->detachstate = the_attr->detachstate;
40006274: c2 04 60 38 ld [ %l1 + 0x38 ], %g1
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006278: 92 07 bf dc add %fp, -36, %o1
* finish initializing the per API structure
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
4000627c: c2 25 60 3c st %g1, [ %l5 + 0x3c ]
api->schedpolicy = schedpolicy;
api->schedparam = schedparam;
40006280: 94 10 20 1c mov 0x1c, %o2
*/
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
api->Attributes = *the_attr;
api->detachstate = the_attr->detachstate;
api->schedpolicy = schedpolicy;
40006284: e6 25 60 80 st %l3, [ %l5 + 0x80 ]
api->schedparam = schedparam;
40006288: 40 00 2d 4c call 400117b8 <memcpy>
4000628c: 90 05 60 84 add %l5, 0x84, %o0
the_thread->do_post_task_switch_extension = true;
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006290: 94 10 00 1a mov %i2, %o2
* This insures we evaluate the process-wide signals pending when we
* first run.
*
* NOTE: Since the thread starts with all unblocked, this is necessary.
*/
the_thread->do_post_task_switch_extension = true;
40006294: e8 2c a0 74 stb %l4, [ %l2 + 0x74 ]
/*
* POSIX threads are allocated and started in one operation.
*/
status = _Thread_Start(
40006298: 96 10 00 1b mov %i3, %o3
4000629c: 90 10 00 12 mov %l2, %o0
400062a0: 92 10 20 01 mov 1, %o1
400062a4: 40 00 0f 06 call 40009ebc <_Thread_Start>
400062a8: 98 10 20 00 clr %o4
_RTEMS_Unlock_allocator();
return EINVAL;
}
#endif
if ( schedpolicy == SCHED_SPORADIC ) {
400062ac: 80 a4 e0 04 cmp %l3, 4
400062b0: 32 80 00 0a bne,a 400062d8 <pthread_create+0x224>
400062b4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_Watchdog_Insert_ticks(
400062b8: 40 00 0f aa call 4000a160 <_Timespec_To_ticks>
400062bc: 90 05 60 8c add %l5, 0x8c, %o0
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400062c0: 92 05 60 a4 add %l5, 0xa4, %o1
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
400062c4: d0 25 60 b0 st %o0, [ %l5 + 0xb0 ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400062c8: 11 10 00 80 sethi %hi(0x40020000), %o0
400062cc: 40 00 10 81 call 4000a4d0 <_Watchdog_Insert>
400062d0: 90 12 23 7c or %o0, 0x37c, %o0 ! 4002037c <_Watchdog_Ticks_chain>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400062d4: c2 04 a0 08 ld [ %l2 + 8 ], %g1
_RTEMS_Unlock_allocator();
400062d8: 05 10 00 80 sethi %hi(0x40020000), %g2
400062dc: d0 00 a3 54 ld [ %g2 + 0x354 ], %o0 ! 40020354 <_RTEMS_Allocator_Mutex>
}
/*
* Return the id and indicate we successfully created the thread
*/
*thread = the_thread->Object.id;
400062e0: c2 24 00 00 st %g1, [ %l0 ]
_RTEMS_Unlock_allocator();
400062e4: 40 00 05 c7 call 40007a00 <_API_Mutex_Unlock>
400062e8: 01 00 00 00 nop
return 0;
400062ec: 81 c7 e0 08 ret
400062f0: 81 e8 00 00 restore
}
400062f4: 81 c7 e0 08 ret
400062f8: 81 e8 00 00 restore
400059f0 <pthread_mutexattr_gettype>:
int pthread_mutexattr_gettype(
const pthread_mutexattr_t *attr,
int *type
)
{
if ( !attr )
400059f0: 80 a2 20 00 cmp %o0, 0
400059f4: 02 80 00 0c be 40005a24 <pthread_mutexattr_gettype+0x34>
400059f8: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
400059fc: c2 02 00 00 ld [ %o0 ], %g1
40005a00: 80 a0 60 00 cmp %g1, 0
40005a04: 02 80 00 08 be 40005a24 <pthread_mutexattr_gettype+0x34>
40005a08: 80 a2 60 00 cmp %o1, 0
return EINVAL;
if ( !type )
40005a0c: 02 80 00 06 be 40005a24 <pthread_mutexattr_gettype+0x34> <== NEVER TAKEN
40005a10: 01 00 00 00 nop
return EINVAL;
*type = attr->type;
40005a14: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
40005a18: 90 10 20 00 clr %o0
return 0;
40005a1c: 81 c3 e0 08 retl
40005a20: c2 22 40 00 st %g1, [ %o1 ]
}
40005a24: 81 c3 e0 08 retl
40005a28: 90 10 20 16 mov 0x16, %o0
40007eac <pthread_mutexattr_setpshared>:
int pthread_mutexattr_setpshared(
pthread_mutexattr_t *attr,
int pshared
)
{
if ( !attr || !attr->is_initialized )
40007eac: 80 a2 20 00 cmp %o0, 0
40007eb0: 02 80 00 0b be 40007edc <pthread_mutexattr_setpshared+0x30>
40007eb4: 01 00 00 00 nop
40007eb8: c2 02 00 00 ld [ %o0 ], %g1
40007ebc: 80 a0 60 00 cmp %g1, 0
40007ec0: 02 80 00 07 be 40007edc <pthread_mutexattr_setpshared+0x30>
40007ec4: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007ec8: 18 80 00 05 bgu 40007edc <pthread_mutexattr_setpshared+0x30><== NEVER TAKEN
40007ecc: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40007ed0: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
40007ed4: 81 c3 e0 08 retl
40007ed8: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40007edc: 81 c3 e0 08 retl
40007ee0: 90 10 20 16 mov 0x16, %o0
40005a58 <pthread_mutexattr_settype>:
int pthread_mutexattr_settype(
pthread_mutexattr_t *attr,
int type
)
{
if ( !attr || !attr->is_initialized )
40005a58: 80 a2 20 00 cmp %o0, 0
40005a5c: 02 80 00 0b be 40005a88 <pthread_mutexattr_settype+0x30>
40005a60: 01 00 00 00 nop
40005a64: c2 02 00 00 ld [ %o0 ], %g1
40005a68: 80 a0 60 00 cmp %g1, 0
40005a6c: 02 80 00 07 be 40005a88 <pthread_mutexattr_settype+0x30> <== NEVER TAKEN
40005a70: 80 a2 60 03 cmp %o1, 3
return EINVAL;
switch ( type ) {
40005a74: 18 80 00 05 bgu 40005a88 <pthread_mutexattr_settype+0x30>
40005a78: 01 00 00 00 nop
case PTHREAD_MUTEX_NORMAL:
case PTHREAD_MUTEX_RECURSIVE:
case PTHREAD_MUTEX_ERRORCHECK:
case PTHREAD_MUTEX_DEFAULT:
attr->type = type;
40005a7c: d2 22 20 10 st %o1, [ %o0 + 0x10 ]
return 0;
40005a80: 81 c3 e0 08 retl
40005a84: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40005a88: 81 c3 e0 08 retl
40005a8c: 90 10 20 16 mov 0x16, %o0
400066e0 <pthread_once>:
int pthread_once(
pthread_once_t *once_control,
void (*init_routine)(void)
)
{
400066e0: 9d e3 bf 98 save %sp, -104, %sp
if ( !once_control || !init_routine )
400066e4: 80 a6 60 00 cmp %i1, 0
400066e8: 02 80 00 05 be 400066fc <pthread_once+0x1c>
400066ec: a0 10 00 18 mov %i0, %l0
400066f0: 80 a6 20 00 cmp %i0, 0
400066f4: 32 80 00 04 bne,a 40006704 <pthread_once+0x24>
400066f8: c2 06 20 04 ld [ %i0 + 4 ], %g1
400066fc: 81 c7 e0 08 ret
40006700: 91 e8 20 16 restore %g0, 0x16, %o0
return EINVAL;
if ( !once_control->init_executed ) {
40006704: 80 a0 60 00 cmp %g1, 0
40006708: 12 80 00 13 bne 40006754 <pthread_once+0x74>
4000670c: b0 10 20 00 clr %i0
rtems_mode saveMode;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
40006710: 90 10 21 00 mov 0x100, %o0
40006714: 92 10 21 00 mov 0x100, %o1
40006718: 40 00 03 03 call 40007324 <rtems_task_mode>
4000671c: 94 07 bf fc add %fp, -4, %o2
if ( !once_control->init_executed ) {
40006720: c2 04 20 04 ld [ %l0 + 4 ], %g1
40006724: 80 a0 60 00 cmp %g1, 0
40006728: 12 80 00 07 bne 40006744 <pthread_once+0x64> <== NEVER TAKEN
4000672c: d0 07 bf fc ld [ %fp + -4 ], %o0
once_control->is_initialized = true;
40006730: 82 10 20 01 mov 1, %g1
once_control->init_executed = true;
40006734: c2 24 20 04 st %g1, [ %l0 + 4 ]
(*init_routine)();
40006738: 9f c6 40 00 call %i1
4000673c: c2 24 00 00 st %g1, [ %l0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
40006740: d0 07 bf fc ld [ %fp + -4 ], %o0
40006744: 92 10 21 00 mov 0x100, %o1
40006748: 94 07 bf fc add %fp, -4, %o2
4000674c: 40 00 02 f6 call 40007324 <rtems_task_mode>
40006750: b0 10 20 00 clr %i0
}
return 0;
}
40006754: 81 c7 e0 08 ret
40006758: 81 e8 00 00 restore
40006f08 <pthread_rwlock_init>:
int pthread_rwlock_init(
pthread_rwlock_t *rwlock,
const pthread_rwlockattr_t *attr
)
{
40006f08: 9d e3 bf 90 save %sp, -112, %sp
const pthread_rwlockattr_t *the_attr;
/*
* Error check parameters
*/
if ( !rwlock )
40006f0c: 80 a6 20 00 cmp %i0, 0
40006f10: 02 80 00 2a be 40006fb8 <pthread_rwlock_init+0xb0>
40006f14: 80 a6 60 00 cmp %i1, 0
return EINVAL;
/*
* If the user passed in NULL, use the default attributes
*/
if ( attr ) {
40006f18: 32 80 00 06 bne,a 40006f30 <pthread_rwlock_init+0x28>
40006f1c: c2 06 40 00 ld [ %i1 ], %g1
the_attr = attr;
} else {
(void) pthread_rwlockattr_init( &default_attr );
40006f20: b2 07 bf f4 add %fp, -12, %i1
40006f24: 40 00 02 7f call 40007920 <pthread_rwlockattr_init>
40006f28: 90 10 00 19 mov %i1, %o0
}
/*
* Now start error checking the attributes that we are going to use
*/
if ( !the_attr->is_initialized )
40006f2c: c2 06 40 00 ld [ %i1 ], %g1
40006f30: 80 a0 60 00 cmp %g1, 0
40006f34: 02 80 00 21 be 40006fb8 <pthread_rwlock_init+0xb0> <== NEVER TAKEN
40006f38: 01 00 00 00 nop
return EINVAL;
switch ( the_attr->process_shared ) {
40006f3c: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006f40: 80 a0 60 00 cmp %g1, 0
40006f44: 12 80 00 1d bne 40006fb8 <pthread_rwlock_init+0xb0> <== NEVER TAKEN
40006f48: 03 10 00 88 sethi %hi(0x40022000), %g1
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40006f4c: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 40022070 <_Thread_Dispatch_disable_level>
40006f50: 84 00 a0 01 inc %g2
40006f54: c4 20 60 70 st %g2, [ %g1 + 0x70 ]
* This function allocates a RWLock control block from
* the inactive chain of free RWLock control blocks.
*/
RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void )
{
return (POSIX_RWLock_Control *)
40006f58: 23 10 00 88 sethi %hi(0x40022000), %l1
40006f5c: 40 00 09 f6 call 40009734 <_Objects_Allocate>
40006f60: 90 14 62 c0 or %l1, 0x2c0, %o0 ! 400222c0 <_POSIX_RWLock_Information>
*/
_Thread_Disable_dispatch(); /* prevents deletion */
the_rwlock = _POSIX_RWLock_Allocate();
if ( !the_rwlock ) {
40006f64: a0 92 20 00 orcc %o0, 0, %l0
40006f68: 12 80 00 06 bne 40006f80 <pthread_rwlock_init+0x78>
40006f6c: 90 04 20 10 add %l0, 0x10, %o0
_Thread_Enable_dispatch();
40006f70: 40 00 0d 6a call 4000a518 <_Thread_Enable_dispatch>
40006f74: b0 10 20 0b mov 0xb, %i0
return EAGAIN;
40006f78: 81 c7 e0 08 ret
40006f7c: 81 e8 00 00 restore
}
_CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes );
40006f80: 40 00 07 ab call 40008e2c <_CORE_RWLock_Initialize>
40006f84: 92 07 bf fc add %fp, -4, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40006f88: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
40006f8c: a2 14 62 c0 or %l1, 0x2c0, %l1
40006f90: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
40006f94: c2 04 20 08 ld [ %l0 + 8 ], %g1
40006f98: 85 28 a0 02 sll %g2, 2, %g2
40006f9c: 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;
40006fa0: c0 24 20 0c clr [ %l0 + 0xc ]
&_POSIX_RWLock_Information,
&the_rwlock->Object,
0
);
*rwlock = the_rwlock->Object.id;
40006fa4: c2 26 00 00 st %g1, [ %i0 ]
_Thread_Enable_dispatch();
40006fa8: 40 00 0d 5c call 4000a518 <_Thread_Enable_dispatch>
40006fac: b0 10 20 00 clr %i0
return 0;
40006fb0: 81 c7 e0 08 ret
40006fb4: 81 e8 00 00 restore
}
40006fb8: 81 c7 e0 08 ret
40006fbc: 91 e8 20 16 restore %g0, 0x16, %o0
40007038 <pthread_rwlock_timedrdlock>:
int pthread_rwlock_timedrdlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007038: 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 )
4000703c: 80 a6 20 00 cmp %i0, 0
40007040: 02 80 00 2d be 400070f4 <pthread_rwlock_timedrdlock+0xbc>
40007044: 90 10 00 19 mov %i1, %o0
*
* 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 );
40007048: 40 00 1d 8b call 4000e674 <_POSIX_Absolute_timeout_to_ticks>
4000704c: 92 07 bf f8 add %fp, -8, %o1
40007050: d2 06 00 00 ld [ %i0 ], %o1
40007054: a0 10 00 08 mov %o0, %l0
40007058: 94 07 bf fc add %fp, -4, %o2
4000705c: 11 10 00 88 sethi %hi(0x40022000), %o0
40007060: 40 00 0a f4 call 40009c30 <_Objects_Get>
40007064: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 400222c0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007068: c2 07 bf fc ld [ %fp + -4 ], %g1
4000706c: 80 a0 60 00 cmp %g1, 0
40007070: 32 80 00 22 bne,a 400070f8 <pthread_rwlock_timedrdlock+0xc0>
40007074: 90 10 20 16 mov 0x16, %o0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_reading(
40007078: d2 06 00 00 ld [ %i0 ], %o1
4000707c: d6 07 bf f8 ld [ %fp + -8 ], %o3
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,
40007080: 82 1c 20 03 xor %l0, 3, %g1
40007084: 90 02 20 10 add %o0, 0x10, %o0
40007088: 80 a0 00 01 cmp %g0, %g1
4000708c: 98 10 20 00 clr %o4
40007090: a2 60 3f ff subx %g0, -1, %l1
40007094: 40 00 07 71 call 40008e58 <_CORE_RWLock_Obtain_for_reading>
40007098: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
4000709c: 40 00 0d 1f call 4000a518 <_Thread_Enable_dispatch>
400070a0: 01 00 00 00 nop
if ( !do_wait ) {
400070a4: 80 a4 60 00 cmp %l1, 0
400070a8: 12 80 00 0d bne 400070dc <pthread_rwlock_timedrdlock+0xa4>
400070ac: 03 10 00 88 sethi %hi(0x40022000), %g1
if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) {
400070b0: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4002212c <_Thread_Executing>
400070b4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
400070b8: 80 a0 60 02 cmp %g1, 2
400070bc: 32 80 00 09 bne,a 400070e0 <pthread_rwlock_timedrdlock+0xa8>
400070c0: 03 10 00 88 sethi %hi(0x40022000), %g1
switch (status) {
400070c4: 80 a4 20 00 cmp %l0, 0
400070c8: 02 80 00 0c be 400070f8 <pthread_rwlock_timedrdlock+0xc0> <== NEVER TAKEN
400070cc: 90 10 20 16 mov 0x16, %o0
400070d0: 80 a4 20 02 cmp %l0, 2
400070d4: 08 80 00 09 bleu 400070f8 <pthread_rwlock_timedrdlock+0xc0><== ALWAYS TAKEN
400070d8: 90 10 20 74 mov 0x74, %o0
break;
}
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400070dc: 03 10 00 88 sethi %hi(0x40022000), %g1
400070e0: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4002212c <_Thread_Executing>
400070e4: 40 00 00 3b call 400071d0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400070e8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400070ec: 81 c7 e0 08 ret
400070f0: 91 e8 00 08 restore %g0, %o0, %o0
400070f4: 90 10 20 16 mov 0x16, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400070f8: b0 10 00 08 mov %o0, %i0
400070fc: 81 c7 e0 08 ret
40007100: 81 e8 00 00 restore
40007104 <pthread_rwlock_timedwrlock>:
int pthread_rwlock_timedwrlock(
pthread_rwlock_t *rwlock,
const struct timespec *abstime
)
{
40007104: 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 )
40007108: 80 a6 20 00 cmp %i0, 0
4000710c: 02 80 00 2d be 400071c0 <pthread_rwlock_timedwrlock+0xbc>
40007110: 90 10 00 19 mov %i1, %o0
*
* 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 );
40007114: 40 00 1d 58 call 4000e674 <_POSIX_Absolute_timeout_to_ticks>
40007118: 92 07 bf f8 add %fp, -8, %o1
4000711c: d2 06 00 00 ld [ %i0 ], %o1
40007120: a0 10 00 08 mov %o0, %l0
40007124: 94 07 bf fc add %fp, -4, %o2
40007128: 11 10 00 88 sethi %hi(0x40022000), %o0
4000712c: 40 00 0a c1 call 40009c30 <_Objects_Get>
40007130: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 400222c0 <_POSIX_RWLock_Information>
if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE )
do_wait = false;
the_rwlock = _POSIX_RWLock_Get( rwlock, &location );
switch ( location ) {
40007134: c2 07 bf fc ld [ %fp + -4 ], %g1
40007138: 80 a0 60 00 cmp %g1, 0
4000713c: 32 80 00 22 bne,a 400071c4 <pthread_rwlock_timedwrlock+0xc0>
40007140: 90 10 20 16 mov 0x16, %o0
case OBJECTS_LOCAL:
_CORE_RWLock_Obtain_for_writing(
40007144: d2 06 00 00 ld [ %i0 ], %o1
40007148: d6 07 bf f8 ld [ %fp + -8 ], %o3
(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,
4000714c: 82 1c 20 03 xor %l0, 3, %g1
40007150: 90 02 20 10 add %o0, 0x10, %o0
40007154: 80 a0 00 01 cmp %g0, %g1
40007158: 98 10 20 00 clr %o4
4000715c: a2 60 3f ff subx %g0, -1, %l1
40007160: 40 00 07 72 call 40008f28 <_CORE_RWLock_Obtain_for_writing>
40007164: 94 10 00 11 mov %l1, %o2
do_wait,
ticks,
NULL
);
_Thread_Enable_dispatch();
40007168: 40 00 0c ec call 4000a518 <_Thread_Enable_dispatch>
4000716c: 01 00 00 00 nop
if ( !do_wait &&
40007170: 80 a4 60 00 cmp %l1, 0
40007174: 12 80 00 0d bne 400071a8 <pthread_rwlock_timedwrlock+0xa4>
40007178: 03 10 00 88 sethi %hi(0x40022000), %g1
(_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) {
4000717c: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4002212c <_Thread_Executing>
40007180: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40007184: 80 a0 60 02 cmp %g1, 2
40007188: 32 80 00 09 bne,a 400071ac <pthread_rwlock_timedwrlock+0xa8>
4000718c: 03 10 00 88 sethi %hi(0x40022000), %g1
switch (status) {
40007190: 80 a4 20 00 cmp %l0, 0
40007194: 02 80 00 0c be 400071c4 <pthread_rwlock_timedwrlock+0xc0> <== NEVER TAKEN
40007198: 90 10 20 16 mov 0x16, %o0
4000719c: 80 a4 20 02 cmp %l0, 2
400071a0: 08 80 00 09 bleu 400071c4 <pthread_rwlock_timedwrlock+0xc0><== ALWAYS TAKEN
400071a4: 90 10 20 74 mov 0x74, %o0
case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE:
break;
}
}
return _POSIX_RWLock_Translate_core_RWLock_return_code(
400071a8: 03 10 00 88 sethi %hi(0x40022000), %g1
400071ac: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 4002212c <_Thread_Executing>
400071b0: 40 00 00 08 call 400071d0 <_POSIX_RWLock_Translate_core_RWLock_return_code>
400071b4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0
400071b8: 81 c7 e0 08 ret
400071bc: 91 e8 00 08 restore %g0, %o0, %o0
400071c0: 90 10 20 16 mov 0x16, %o0
case OBJECTS_ERROR:
break;
}
return EINVAL;
}
400071c4: b0 10 00 08 mov %o0, %i0
400071c8: 81 c7 e0 08 ret
400071cc: 81 e8 00 00 restore
40007944 <pthread_rwlockattr_setpshared>:
int pthread_rwlockattr_setpshared(
pthread_rwlockattr_t *attr,
int pshared
)
{
if ( !attr )
40007944: 80 a2 20 00 cmp %o0, 0
40007948: 02 80 00 0b be 40007974 <pthread_rwlockattr_setpshared+0x30>
4000794c: 01 00 00 00 nop
return EINVAL;
if ( !attr->is_initialized )
40007950: c2 02 00 00 ld [ %o0 ], %g1
40007954: 80 a0 60 00 cmp %g1, 0
40007958: 02 80 00 07 be 40007974 <pthread_rwlockattr_setpshared+0x30>
4000795c: 80 a2 60 01 cmp %o1, 1
return EINVAL;
switch ( pshared ) {
40007960: 18 80 00 05 bgu 40007974 <pthread_rwlockattr_setpshared+0x30><== NEVER TAKEN
40007964: 01 00 00 00 nop
case PTHREAD_PROCESS_SHARED:
case PTHREAD_PROCESS_PRIVATE:
attr->process_shared = pshared;
40007968: d2 22 20 04 st %o1, [ %o0 + 4 ]
return 0;
4000796c: 81 c3 e0 08 retl
40007970: 90 10 20 00 clr %o0
default:
return EINVAL;
}
}
40007974: 81 c3 e0 08 retl
40007978: 90 10 20 16 mov 0x16, %o0
40008acc <pthread_setschedparam>:
int pthread_setschedparam(
pthread_t thread,
int policy,
struct sched_param *param
)
{
40008acc: 9d e3 bf 90 save %sp, -112, %sp
40008ad0: a0 10 00 18 mov %i0, %l0
int rc;
/*
* Check all the parameters
*/
if ( !param )
40008ad4: 80 a6 a0 00 cmp %i2, 0
40008ad8: 02 80 00 42 be 40008be0 <pthread_setschedparam+0x114>
40008adc: b0 10 20 16 mov 0x16, %i0
return EINVAL;
rc = _POSIX_Thread_Translate_sched_param(
40008ae0: 90 10 00 19 mov %i1, %o0
40008ae4: 92 10 00 1a mov %i2, %o1
40008ae8: 94 07 bf fc add %fp, -4, %o2
40008aec: 40 00 1b 30 call 4000f7ac <_POSIX_Thread_Translate_sched_param>
40008af0: 96 07 bf f8 add %fp, -8, %o3
policy,
param,
&budget_algorithm,
&budget_callout
);
if ( rc )
40008af4: b0 92 20 00 orcc %o0, 0, %i0
40008af8: 12 80 00 3a bne 40008be0 <pthread_setschedparam+0x114>
40008afc: 92 10 00 10 mov %l0, %o1
40008b00: 11 10 00 92 sethi %hi(0x40024800), %o0
40008b04: 94 07 bf f4 add %fp, -12, %o2
40008b08: 40 00 08 3c call 4000abf8 <_Objects_Get>
40008b0c: 90 12 22 20 or %o0, 0x220, %o0
/*
* Actually change the scheduling policy and parameters
*/
the_thread = _POSIX_Threads_Get( thread, &location );
switch ( location ) {
40008b10: c2 07 bf f4 ld [ %fp + -12 ], %g1
40008b14: 80 a0 60 00 cmp %g1, 0
40008b18: 02 80 00 04 be 40008b28 <pthread_setschedparam+0x5c>
40008b1c: a2 10 00 08 mov %o0, %l1
40008b20: 81 c7 e0 08 ret
40008b24: 91 e8 20 03 restore %g0, 3, %o0
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_POSIX ];
40008b28: e0 02 21 60 ld [ %o0 + 0x160 ], %l0
if ( api->schedpolicy == SCHED_SPORADIC )
40008b2c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
40008b30: 80 a0 60 04 cmp %g1, 4
40008b34: 32 80 00 05 bne,a 40008b48 <pthread_setschedparam+0x7c>
40008b38: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
(void) _Watchdog_Remove( &api->Sporadic_timer );
40008b3c: 40 00 0f 93 call 4000c988 <_Watchdog_Remove>
40008b40: 90 04 20 a4 add %l0, 0xa4, %o0
api->schedpolicy = policy;
40008b44: f2 24 20 80 st %i1, [ %l0 + 0x80 ]
api->schedparam = *param;
40008b48: 92 10 00 1a mov %i2, %o1
40008b4c: 90 04 20 84 add %l0, 0x84, %o0
40008b50: 40 00 2c 52 call 40013c98 <memcpy>
40008b54: 94 10 20 1c mov 0x1c, %o2
the_thread->budget_algorithm = budget_algorithm;
40008b58: c4 07 bf fc ld [ %fp + -4 ], %g2
the_thread->budget_callout = budget_callout;
switch ( api->schedpolicy ) {
40008b5c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
if ( api->schedpolicy == SCHED_SPORADIC )
(void) _Watchdog_Remove( &api->Sporadic_timer );
api->schedpolicy = policy;
api->schedparam = *param;
the_thread->budget_algorithm = budget_algorithm;
40008b60: c4 24 60 7c st %g2, [ %l1 + 0x7c ]
the_thread->budget_callout = budget_callout;
40008b64: c4 07 bf f8 ld [ %fp + -8 ], %g2
switch ( api->schedpolicy ) {
40008b68: 80 a0 60 00 cmp %g1, 0
40008b6c: 06 80 00 1b bl 40008bd8 <pthread_setschedparam+0x10c> <== NEVER TAKEN
40008b70: c4 24 60 80 st %g2, [ %l1 + 0x80 ]
40008b74: 80 a0 60 02 cmp %g1, 2
40008b78: 24 80 00 07 ble,a 40008b94 <pthread_setschedparam+0xc8>
40008b7c: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40008b80: 80 a0 60 04 cmp %g1, 4
40008b84: 12 80 00 15 bne 40008bd8 <pthread_setschedparam+0x10c> <== NEVER TAKEN
40008b88: 01 00 00 00 nop
true
);
break;
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
40008b8c: 10 80 00 0d b 40008bc0 <pthread_setschedparam+0xf4>
40008b90: c2 04 20 84 ld [ %l0 + 0x84 ], %g1
40008b94: 07 10 00 8f sethi %hi(0x40023c00), %g3
switch ( api->schedpolicy ) {
case SCHED_OTHER:
case SCHED_FIFO:
case SCHED_RR:
the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice;
40008b98: 05 10 00 91 sethi %hi(0x40024400), %g2
40008b9c: d2 08 e1 d8 ldub [ %g3 + 0x1d8 ], %o1
40008ba0: c4 00 a2 e8 ld [ %g2 + 0x2e8 ], %g2
40008ba4: 92 22 40 01 sub %o1, %g1, %o1
40008ba8: c4 24 60 78 st %g2, [ %l1 + 0x78 ]
the_thread->real_priority =
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008bac: 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 =
40008bb0: d2 24 60 18 st %o1, [ %l1 + 0x18 ]
_POSIX_Priority_To_core( api->schedparam.sched_priority );
_Thread_Change_priority(
40008bb4: 40 00 08 db call 4000af20 <_Thread_Change_priority>
40008bb8: 94 10 20 01 mov 1, %o2
the_thread,
the_thread->real_priority,
true
);
break;
40008bbc: 30 80 00 07 b,a 40008bd8 <pthread_setschedparam+0x10c>
case SCHED_SPORADIC:
api->ss_high_priority = api->schedparam.sched_priority;
_Watchdog_Remove( &api->Sporadic_timer );
40008bc0: 90 04 20 a4 add %l0, 0xa4, %o0
40008bc4: 40 00 0f 71 call 4000c988 <_Watchdog_Remove>
40008bc8: c2 24 20 a0 st %g1, [ %l0 + 0xa0 ]
_POSIX_Threads_Sporadic_budget_TSR( 0, the_thread );
40008bcc: 92 10 00 11 mov %l1, %o1
40008bd0: 7f ff ff a0 call 40008a50 <_POSIX_Threads_Sporadic_budget_TSR>
40008bd4: 90 10 20 00 clr %o0
break;
}
_Thread_Enable_dispatch();
40008bd8: 40 00 0a 42 call 4000b4e0 <_Thread_Enable_dispatch>
40008bdc: 01 00 00 00 nop
case OBJECTS_ERROR:
break;
}
return ESRCH;
}
40008be0: 81 c7 e0 08 ret
40008be4: 81 e8 00 00 restore
40006368 <pthread_testcancel>:
*
* 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
*/
void pthread_testcancel( void )
{
40006368: 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() )
4000636c: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006370: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 40020d58 <_ISR_Nest_level>
40006374: 80 a0 60 00 cmp %g1, 0
40006378: 12 80 00 17 bne 400063d4 <pthread_testcancel+0x6c> <== NEVER TAKEN
4000637c: 05 10 00 83 sethi %hi(0x40020c00), %g2
return;
thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
40006380: 03 10 00 83 sethi %hi(0x40020c00), %g1
40006384: c6 00 a0 c0 ld [ %g2 + 0xc0 ], %g3
40006388: c2 00 61 7c ld [ %g1 + 0x17c ], %g1
4000638c: 86 00 e0 01 inc %g3
40006390: c2 00 61 60 ld [ %g1 + 0x160 ], %g1
40006394: c6 20 a0 c0 st %g3, [ %g2 + 0xc0 ]
_Thread_Disable_dispatch();
if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
40006398: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2
4000639c: 80 a0 a0 00 cmp %g2, 0
400063a0: 12 80 00 05 bne 400063b4 <pthread_testcancel+0x4c> <== NEVER TAKEN
400063a4: a0 10 20 00 clr %l0
/* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */
int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate));
int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype));
void _EXFUN(pthread_testcancel, (void));
400063a8: c2 00 60 dc ld [ %g1 + 0xdc ], %g1
400063ac: 80 a0 00 01 cmp %g0, %g1
400063b0: a0 40 20 00 addx %g0, 0, %l0
thread_support->cancelation_requested )
cancel = true;
_Thread_Enable_dispatch();
400063b4: 40 00 0a 17 call 40008c10 <_Thread_Enable_dispatch>
400063b8: 01 00 00 00 nop
if ( cancel )
400063bc: 80 8c 20 ff btst 0xff, %l0
400063c0: 02 80 00 05 be 400063d4 <pthread_testcancel+0x6c>
400063c4: 03 10 00 83 sethi %hi(0x40020c00), %g1
_POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
400063c8: f0 00 61 7c ld [ %g1 + 0x17c ], %i0 ! 40020d7c <_Thread_Executing>
400063cc: 40 00 1b 08 call 4000cfec <_POSIX_Thread_Exit>
400063d0: 93 e8 3f ff restore %g0, -1, %o1
400063d4: 81 c7 e0 08 ret
400063d8: 81 e8 00 00 restore
4001c474 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001c474: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001c478: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001c47c: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 4001e504 <rtems_libio_number_iops>
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
4001c480: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001c484: 80 a6 00 01 cmp %i0, %g1
4001c488: 1a 80 00 0c bcc 4001c4b8 <read+0x44> <== NEVER TAKEN
4001c48c: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
4001c490: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c494: e0 00 61 6c ld [ %g1 + 0x16c ], %l0 ! 4001ed6c <rtems_libio_iops>
4001c498: 83 2e 20 06 sll %i0, 6, %g1
4001c49c: b1 2e 20 03 sll %i0, 3, %i0
4001c4a0: b0 06 00 01 add %i0, %g1, %i0
4001c4a4: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001c4a8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001c4ac: 80 88 61 00 btst 0x100, %g1
4001c4b0: 12 80 00 06 bne 4001c4c8 <read+0x54>
4001c4b4: 80 a6 60 00 cmp %i1, 0
4001c4b8: 7f ff cf 02 call 400100c0 <__errno>
4001c4bc: 01 00 00 00 nop
4001c4c0: 10 80 00 14 b 4001c510 <read+0x9c>
4001c4c4: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
rtems_libio_check_buffer( buffer );
4001c4c8: 02 80 00 07 be 4001c4e4 <read+0x70> <== NEVER TAKEN
4001c4cc: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001c4d0: 02 80 00 1c be 4001c540 <read+0xcc> <== NEVER TAKEN
4001c4d4: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
4001c4d8: 80 88 60 02 btst 2, %g1
4001c4dc: 32 80 00 06 bne,a 4001c4f4 <read+0x80> <== ALWAYS TAKEN
4001c4e0: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001c4e4: 7f ff ce f7 call 400100c0 <__errno> <== NOT EXECUTED
4001c4e8: 01 00 00 00 nop <== NOT EXECUTED
4001c4ec: 10 80 00 09 b 4001c510 <read+0x9c> <== NOT EXECUTED
4001c4f0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the read().
*/
if ( !iop->handlers->read_h )
4001c4f4: c2 00 60 08 ld [ %g1 + 8 ], %g1
4001c4f8: 80 a0 60 00 cmp %g1, 0
4001c4fc: 12 80 00 08 bne 4001c51c <read+0xa8> <== ALWAYS TAKEN
4001c500: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c504: 7f ff ce ef call 400100c0 <__errno> <== NOT EXECUTED
4001c508: 01 00 00 00 nop <== NOT EXECUTED
4001c50c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4001c510: c2 22 00 00 st %g1, [ %o0 ]
4001c514: 10 80 00 0b b 4001c540 <read+0xcc>
4001c518: 90 10 3f ff mov -1, %o0
rc = (*iop->handlers->read_h)( iop, buffer, count );
4001c51c: 9f c0 40 00 call %g1
4001c520: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001c524: 80 a2 20 00 cmp %o0, 0
4001c528: 04 80 00 06 ble 4001c540 <read+0xcc>
4001c52c: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
4001c530: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001c534: 86 83 40 08 addcc %o5, %o0, %g3
4001c538: 84 43 00 02 addx %o4, %g2, %g2
4001c53c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001c540: 81 c7 e0 08 ret
4001c544: 91 e8 00 08 restore %g0, %o0, %o0
40005a00 <readlink>:
ssize_t readlink(
const char *pathname,
char *buf,
size_t bufsize
)
{
40005a00: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t loc;
int result;
if (!buf)
40005a04: 80 a6 60 00 cmp %i1, 0
40005a08: 12 80 00 06 bne 40005a20 <readlink+0x20> <== ALWAYS TAKEN
40005a0c: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40005a10: 40 00 35 3b call 40012efc <__errno>
40005a14: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff> <== NOT EXECUTED
40005a18: 10 80 00 32 b 40005ae0 <readlink+0xe0> <== NOT EXECUTED
40005a1c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ),
40005a20: 40 00 3c 64 call 40014bb0 <strlen>
40005a24: 90 10 00 18 mov %i0, %o0
40005a28: a0 07 bf ec add %fp, -20, %l0
40005a2c: 92 10 00 08 mov %o0, %o1
40005a30: 94 10 20 00 clr %o2
40005a34: 90 10 00 18 mov %i0, %o0
40005a38: 96 10 00 10 mov %l0, %o3
40005a3c: 98 10 20 00 clr %o4
40005a40: 7f ff fb 39 call 40004724 <rtems_filesystem_evaluate_path>
40005a44: b0 10 3f ff mov -1, %i0
0, &loc, false );
if ( result != 0 )
40005a48: 80 a2 20 00 cmp %o0, 0
40005a4c: 12 80 00 26 bne 40005ae4 <readlink+0xe4> <== NEVER TAKEN
40005a50: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !loc.ops->node_type_h ){
40005a54: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40005a58: 80 a0 60 00 cmp %g1, 0
40005a5c: 22 80 00 19 be,a 40005ac0 <readlink+0xc0> <== NEVER TAKEN
40005a60: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
rtems_filesystem_freenode( &loc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){
40005a64: 9f c0 40 00 call %g1
40005a68: 90 10 00 10 mov %l0, %o0
40005a6c: 80 a2 20 04 cmp %o0, 4
40005a70: 02 80 00 0f be 40005aac <readlink+0xac>
40005a74: c4 07 bf f8 ld [ %fp + -8 ], %g2
rtems_filesystem_freenode( &loc );
40005a78: 80 a0 a0 00 cmp %g2, 0
40005a7c: 02 80 00 08 be 40005a9c <readlink+0x9c> <== NEVER TAKEN
40005a80: 01 00 00 00 nop
40005a84: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
40005a88: 80 a0 60 00 cmp %g1, 0
40005a8c: 02 80 00 04 be 40005a9c <readlink+0x9c> <== NEVER TAKEN
40005a90: 01 00 00 00 nop
40005a94: 9f c0 40 00 call %g1
40005a98: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EINVAL );
40005a9c: 40 00 35 18 call 40012efc <__errno>
40005aa0: b0 10 3f ff mov -1, %i0
40005aa4: 10 80 00 0f b 40005ae0 <readlink+0xe0>
40005aa8: 82 10 20 16 mov 0x16, %g1
}
if ( !loc.ops->readlink_h ){
40005aac: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1
40005ab0: 80 a0 60 00 cmp %g1, 0
40005ab4: 12 80 00 0e bne 40005aec <readlink+0xec> <== ALWAYS TAKEN
40005ab8: 92 10 00 19 mov %i1, %o1
rtems_filesystem_freenode( &loc );
40005abc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40005ac0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40005ac4: 02 80 00 04 be 40005ad4 <readlink+0xd4> <== NOT EXECUTED
40005ac8: 01 00 00 00 nop <== NOT EXECUTED
40005acc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40005ad0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40005ad4: 40 00 35 0a call 40012efc <__errno> <== NOT EXECUTED
40005ad8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40005adc: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40005ae0: c2 22 00 00 st %g1, [ %o0 ]
40005ae4: 81 c7 e0 08 ret
40005ae8: 81 e8 00 00 restore
}
result = (*loc.ops->readlink_h)( &loc, buf, bufsize );
40005aec: 94 10 00 1a mov %i2, %o2
40005af0: 9f c0 40 00 call %g1
40005af4: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40005af8: c2 07 bf f8 ld [ %fp + -8 ], %g1
40005afc: 80 a0 60 00 cmp %g1, 0
40005b00: 02 bf ff f9 be 40005ae4 <readlink+0xe4> <== NEVER TAKEN
40005b04: b0 10 00 08 mov %o0, %i0
40005b08: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40005b0c: 80 a0 60 00 cmp %g1, 0
40005b10: 02 80 00 04 be 40005b20 <readlink+0x120> <== NEVER TAKEN
40005b14: 01 00 00 00 nop
40005b18: 9f c0 40 00 call %g1
40005b1c: 90 10 00 10 mov %l0, %o0
return result;
}
40005b20: 81 c7 e0 08 ret
40005b24: 81 e8 00 00 restore
40004384 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
40004384: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
40004388: 03 10 00 83 sethi %hi(0x40020c00), %g1
4000438c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40020e84 <rtems_libio_number_iops>
40004390: 80 a6 00 01 cmp %i0, %g1
40004394: 1a 80 00 0c bcc 400043c4 <readv+0x40> <== NEVER TAKEN
40004398: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
4000439c: 03 10 00 87 sethi %hi(0x40021c00), %g1
400043a0: e4 00 62 bc ld [ %g1 + 0x2bc ], %l2 ! 40021ebc <rtems_libio_iops>
400043a4: 83 2e 20 06 sll %i0, 6, %g1
400043a8: b1 2e 20 03 sll %i0, 3, %i0
400043ac: b0 06 00 01 add %i0, %g1, %i0
400043b0: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
400043b4: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
400043b8: 80 88 61 00 btst 0x100, %g1
400043bc: 12 80 00 06 bne 400043d4 <readv+0x50> <== ALWAYS TAKEN
400043c0: 80 88 60 02 btst 2, %g1
400043c4: 40 00 33 13 call 40011010 <__errno>
400043c8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400043cc: 10 80 00 1d b 40004440 <readv+0xbc> <== NOT EXECUTED
400043d0: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ );
400043d4: 02 80 00 18 be 40004434 <readv+0xb0> <== NEVER TAKEN
400043d8: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
400043dc: 02 80 00 16 be 40004434 <readv+0xb0>
400043e0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
400043e4: 04 80 00 14 ble 40004434 <readv+0xb0>
400043e8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
400043ec: 14 80 00 12 bg 40004434 <readv+0xb0> <== NEVER TAKEN
400043f0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->read_h )
400043f4: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
400043f8: c2 00 60 08 ld [ %g1 + 8 ], %g1
400043fc: 80 a0 60 00 cmp %g1, 0
40004400: 12 80 00 06 bne 40004418 <readv+0x94> <== ALWAYS TAKEN
40004404: 84 10 20 01 mov 1, %g2
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004408: 40 00 33 02 call 40011010 <__errno> <== NOT EXECUTED
4000440c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004410: 10 80 00 0c b 40004440 <readv+0xbc> <== NOT EXECUTED
40004414: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004418: 82 10 00 19 mov %i1, %g1
4000441c: 88 10 20 00 clr %g4
40004420: 86 10 20 00 clr %g3
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
ssize_t old;
if ( !iov[v].iov_base )
40004424: da 00 40 00 ld [ %g1 ], %o5
40004428: 80 a3 60 00 cmp %o5, 0
4000442c: 12 80 00 08 bne 4000444c <readv+0xc8>
40004430: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
40004434: 40 00 32 f7 call 40011010 <__errno>
40004438: b0 10 3f ff mov -1, %i0
4000443c: 82 10 20 16 mov 0x16, %g1
40004440: c2 22 00 00 st %g1, [ %o0 ]
40004444: 81 c7 e0 08 ret
40004448: 81 e8 00 00 restore
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
4000444c: d8 00 60 04 ld [ %g1 + 4 ], %o4
40004450: 9a 00 c0 0c add %g3, %o4, %o5
if ( total < old )
40004454: 80 a3 40 03 cmp %o5, %g3
40004458: 06 bf ff f7 bl 40004434 <readv+0xb0>
4000445c: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
40004460: 80 a0 00 0c cmp %g0, %o4
40004464: 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++ ) {
40004468: 80 a1 00 1a cmp %g4, %i2
4000446c: 16 80 00 04 bge 4000447c <readv+0xf8> <== NEVER TAKEN
40004470: 84 08 80 03 and %g2, %g3, %g2
40004474: 10 bf ff ec b 40004424 <readv+0xa0>
40004478: 86 10 00 0d mov %o5, %g3
/*
* 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 ) {
4000447c: 80 88 a0 ff btst 0xff, %g2 <== NOT EXECUTED
40004480: a6 10 20 00 clr %l3 <== NOT EXECUTED
40004484: 12 bf ff f0 bne 40004444 <readv+0xc0> <== NOT EXECUTED
40004488: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len );
4000448c: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1 <== NOT EXECUTED
40004490: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
40004494: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
40004498: d4 06 60 04 ld [ %i1 + 4 ], %o2 <== NOT EXECUTED
4000449c: 9f c0 40 00 call %g1 <== NOT EXECUTED
400044a0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
if ( bytes < 0 )
400044a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400044a8: 16 80 00 04 bge 400044b8 <readv+0x134> <== NOT EXECUTED
400044ac: 01 00 00 00 nop <== NOT EXECUTED
400044b0: 81 c7 e0 08 ret <== NOT EXECUTED
400044b4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
400044b8: 02 80 00 07 be 400044d4 <readv+0x150> <== NOT EXECUTED
400044bc: a1 3a 20 1f sra %o0, 0x1f, %l0 <== NOT EXECUTED
iop->offset += bytes;
400044c0: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 <== NOT EXECUTED
400044c4: 86 80 c0 08 addcc %g3, %o0, %g3 <== NOT EXECUTED
total += bytes;
400044c8: b0 06 00 08 add %i0, %o0, %i0 <== NOT EXECUTED
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
400044cc: 84 40 80 10 addx %g2, %l0, %g2 <== NOT EXECUTED
400044d0: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] <== NOT EXECUTED
total += bytes;
}
if (bytes != iov[ v ].iov_len)
400044d4: c2 06 60 04 ld [ %i1 + 4 ], %g1 <== NOT EXECUTED
400044d8: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
400044dc: 12 bf ff da bne 40004444 <readv+0xc0> <== NOT EXECUTED
400044e0: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
400044e4: 80 a4 c0 1a cmp %l3, %i2 <== NOT EXECUTED
400044e8: 06 bf ff e9 bl 4000448c <readv+0x108> <== NOT EXECUTED
400044ec: b2 06 60 08 add %i1, 8, %i1 <== NOT EXECUTED
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
400044f0: 81 c7 e0 08 ret <== NOT EXECUTED
400044f4: 81 e8 00 00 restore <== NOT EXECUTED
4001c5cc <realloc>:
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001c5cc: 9d e3 bf 98 save %sp, -104, %sp
4001c5d0: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c5d4: 82 10 61 88 or %g1, 0x188, %g1 ! 4001ed88 <rtems_malloc_statistics>
4001c5d8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001c5dc: 05 10 00 7c sethi %hi(0x4001f000), %g2
4001c5e0: c4 00 a0 e0 ld [ %g2 + 0xe0 ], %g2 ! 4001f0e0 <_System_state_Current>
{
uintptr_t old_size;
char *new_area;
uintptr_t resize;
MSBUMP(realloc_calls, 1);
4001c5e4: 86 00 e0 01 inc %g3
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
4001c5e8: 80 a0 a0 03 cmp %g2, 3
4001c5ec: 12 80 00 0c bne 4001c61c <realloc+0x50> <== NEVER TAKEN
4001c5f0: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
if (_Thread_Dispatch_disable_level > 0)
4001c5f4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c5f8: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 4001ef40 <_Thread_Dispatch_disable_level>
4001c5fc: 80 a0 60 00 cmp %g1, 0
4001c600: 32 80 00 13 bne,a 4001c64c <realloc+0x80> <== NEVER TAKEN
4001c604: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
if (_ISR_Nest_level > 0)
4001c608: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c60c: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 4001efd8 <_ISR_Nest_level>
4001c610: 80 a0 60 00 cmp %g1, 0
4001c614: 32 80 00 0e bne,a 4001c64c <realloc+0x80> <== NEVER TAKEN
4001c618: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
4001c61c: 80 a6 20 00 cmp %i0, 0
4001c620: 12 80 00 06 bne 4001c638 <realloc+0x6c>
4001c624: 80 a6 60 00 cmp %i1, 0
return malloc( size );
4001c628: 7f ff 99 0f call 40002a64 <malloc>
4001c62c: 90 10 00 19 mov %i1, %o0
4001c630: 81 c7 e0 08 ret
4001c634: 91 e8 00 08 restore %g0, %o0, %o0
if ( !size ) {
4001c638: 12 80 00 07 bne 4001c654 <realloc+0x88> <== ALWAYS TAKEN
4001c63c: 21 10 00 79 sethi %hi(0x4001e400), %l0
free( ptr );
4001c640: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4001c644: 7f ff 98 29 call 400026e8 <free> <== NOT EXECUTED
4001c648: b0 10 20 00 clr %i0 <== NOT EXECUTED
return (void *) 0;
4001c64c: 81 c7 e0 08 ret <== NOT EXECUTED
4001c650: 81 e8 00 00 restore <== NOT EXECUTED
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
4001c654: d0 04 21 10 ld [ %l0 + 0x110 ], %o0
4001c658: 92 10 00 18 mov %i0, %o1
4001c65c: 40 00 00 60 call 4001c7dc <_Protected_heap_Get_block_size>
4001c660: 94 07 bf fc add %fp, -4, %o2
4001c664: 80 8a 20 ff btst 0xff, %o0
4001c668: 12 80 00 08 bne 4001c688 <realloc+0xbc>
4001c66c: d0 04 21 10 ld [ %l0 + 0x110 ], %o0
errno = EINVAL;
4001c670: 7f ff ce 94 call 400100c0 <__errno>
4001c674: b0 10 20 00 clr %i0
4001c678: 82 10 20 16 mov 0x16, %g1
4001c67c: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
4001c680: 81 c7 e0 08 ret
4001c684: 81 e8 00 00 restore
#if defined(RTEMS_MALLOC_BOUNDARY_HELPERS)
if (rtems_malloc_boundary_helpers)
resize += (*rtems_malloc_boundary_helpers->overhead)();
#endif
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) {
4001c688: 92 10 00 18 mov %i0, %o1
4001c68c: 40 00 00 61 call 4001c810 <_Protected_heap_Resize_block>
4001c690: 94 10 00 19 mov %i1, %o2
4001c694: 80 8a 20 ff btst 0xff, %o0
4001c698: 12 80 00 1a bne 4001c700 <realloc+0x134>
4001c69c: 01 00 00 00 nop
* 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 );
4001c6a0: 7f ff 98 f1 call 40002a64 <malloc>
4001c6a4: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001c6a8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c6ac: 82 10 61 88 or %g1, 0x188, %g1 ! 4001ed88 <rtems_malloc_statistics>
4001c6b0: c4 00 60 04 ld [ %g1 + 4 ], %g2
* 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 );
4001c6b4: a0 10 00 08 mov %o0, %l0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
4001c6b8: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
4001c6bc: 80 a2 20 00 cmp %o0, 0
4001c6c0: 02 80 00 0f be 4001c6fc <realloc+0x130>
4001c6c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
4001c6c8: c2 07 bf fc ld [ %fp + -4 ], %g1
4001c6cc: 80 a6 40 01 cmp %i1, %g1
4001c6d0: 08 80 00 03 bleu 4001c6dc <realloc+0x110> <== NEVER TAKEN
4001c6d4: 94 10 00 19 mov %i1, %o2
4001c6d8: 94 10 00 01 mov %g1, %o2
4001c6dc: 92 10 00 18 mov %i0, %o1
4001c6e0: 7f ff d0 b4 call 400109b0 <memcpy>
4001c6e4: 90 10 00 10 mov %l0, %o0
free( ptr );
4001c6e8: 90 10 00 18 mov %i0, %o0
4001c6ec: 7f ff 97 ff call 400026e8 <free>
4001c6f0: b0 10 00 10 mov %l0, %i0
return new_area;
4001c6f4: 81 c7 e0 08 ret
4001c6f8: 81 e8 00 00 restore
4001c6fc: b0 10 20 00 clr %i0
}
4001c700: 81 c7 e0 08 ret
4001c704: 81 e8 00 00 restore
40006e40 <rmdir>:
#include <rtems/seterr.h>
int rmdir(
const char *pathname
)
{
40006e40: 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 );
40006e44: 7f ff f8 ed call 400051f8 <rtems_filesystem_dirname>
40006e48: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
40006e4c: a6 92 20 00 orcc %o0, 0, %l3
40006e50: 12 80 00 09 bne 40006e74 <rmdir+0x34>
40006e54: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
40006e58: 94 10 00 0b mov %o3, %o2
40006e5c: 90 10 00 18 mov %i0, %o0
40006e60: 92 07 bf fc add %fp, -4, %o1
40006e64: 40 00 00 d9 call 400071c8 <rtems_filesystem_get_start_loc>
40006e68: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006e6c: 10 80 00 0b b 40006e98 <rmdir+0x58>
40006e70: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( pathname );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( pathname, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path(pathname, parentpathlen,
40006e74: 90 10 00 18 mov %i0, %o0
40006e78: 92 10 00 13 mov %l3, %o1
40006e7c: 94 10 20 02 mov 2, %o2
40006e80: 7f ff f9 2a call 40005328 <rtems_filesystem_evaluate_path>
40006e84: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
40006e88: 80 a2 20 00 cmp %o0, 0
40006e8c: 12 80 00 89 bne 400070b0 <rmdir+0x270> <== NEVER TAKEN
40006e90: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
40006e94: 94 10 20 14 mov 0x14, %o2
40006e98: a0 07 bf d4 add %fp, -44, %l0
40006e9c: a4 07 bf e8 add %fp, -24, %l2
40006ea0: 90 10 00 10 mov %l0, %o0
40006ea4: 40 00 39 bc call 40015594 <memcpy>
40006ea8: 92 10 00 12 mov %l2, %o1
name = pathname + parentpathlen;
40006eac: b0 06 00 13 add %i0, %l3, %i0
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
40006eb0: 40 00 40 02 call 40016eb8 <strlen>
40006eb4: 90 10 00 18 mov %i0, %o0
40006eb8: 92 10 00 08 mov %o0, %o1
40006ebc: 7f ff f8 bd call 400051b0 <rtems_filesystem_prefix_separators>
40006ec0: 90 10 00 18 mov %i0, %o0
40006ec4: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
40006ec8: 40 00 3f fc call 40016eb8 <strlen>
40006ecc: 90 10 00 18 mov %i0, %o0
40006ed0: 94 10 20 00 clr %o2
40006ed4: 92 10 00 08 mov %o0, %o1
40006ed8: 96 10 00 10 mov %l0, %o3
40006edc: 90 10 00 18 mov %i0, %o0
40006ee0: 7f ff f8 d6 call 40005238 <rtems_filesystem_evaluate_relative_path>
40006ee4: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
40006ee8: 80 a2 20 00 cmp %o0, 0
40006eec: 02 80 00 11 be 40006f30 <rmdir+0xf0>
40006ef0: c4 07 bf e0 ld [ %fp + -32 ], %g2
if ( free_parentloc )
40006ef4: 80 8c 60 ff btst 0xff, %l1
40006ef8: 02 80 00 0c be 40006f28 <rmdir+0xe8> <== ALWAYS TAKEN
40006efc: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
40006f00: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
40006f04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f08: 02 80 00 6b be 400070b4 <rmdir+0x274> <== NOT EXECUTED
40006f0c: 01 00 00 00 nop <== NOT EXECUTED
40006f10: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40006f14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006f18: 02 80 00 04 be 40006f28 <rmdir+0xe8> <== NOT EXECUTED
40006f1c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40006f20: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006f24: 01 00 00 00 nop <== NOT EXECUTED
40006f28: 81 c7 e0 08 ret
40006f2c: 81 e8 00 00 restore
/*
* Verify you can remove this node as a directory.
*/
if ( !loc.ops->node_type_h ){
40006f30: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
40006f34: 80 a0 60 00 cmp %g1, 0
40006f38: 12 80 00 04 bne 40006f48 <rmdir+0x108> <== ALWAYS TAKEN
40006f3c: 01 00 00 00 nop
rtems_filesystem_freenode( &loc );
40006f40: 10 80 00 2b b 40006fec <rmdir+0x1ac> <== NOT EXECUTED
40006f44: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){
40006f48: 9f c0 40 00 call %g1
40006f4c: 90 10 00 10 mov %l0, %o0
40006f50: 80 a2 20 01 cmp %o0, 1
40006f54: 02 80 00 1d be 40006fc8 <rmdir+0x188>
40006f58: c2 07 bf dc ld [ %fp + -36 ], %g1
rtems_filesystem_freenode( &loc );
40006f5c: c2 07 bf e0 ld [ %fp + -32 ], %g1
40006f60: 80 a0 60 00 cmp %g1, 0
40006f64: 02 80 00 09 be 40006f88 <rmdir+0x148> <== NEVER TAKEN
40006f68: 80 8c 60 ff btst 0xff, %l1
40006f6c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006f70: 80 a0 60 00 cmp %g1, 0
40006f74: 02 80 00 05 be 40006f88 <rmdir+0x148> <== NEVER TAKEN
40006f78: 80 8c 60 ff btst 0xff, %l1
40006f7c: 9f c0 40 00 call %g1
40006f80: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40006f84: 80 8c 60 ff btst 0xff, %l1
40006f88: 02 80 00 0c be 40006fb8 <rmdir+0x178> <== NEVER TAKEN
40006f8c: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
40006f90: c2 07 bf f4 ld [ %fp + -12 ], %g1
40006f94: 80 a0 60 00 cmp %g1, 0
40006f98: 02 80 00 08 be 40006fb8 <rmdir+0x178> <== NEVER TAKEN
40006f9c: 01 00 00 00 nop
40006fa0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006fa4: 80 a0 60 00 cmp %g1, 0
40006fa8: 02 80 00 04 be 40006fb8 <rmdir+0x178> <== NEVER TAKEN
40006fac: 01 00 00 00 nop
40006fb0: 9f c0 40 00 call %g1
40006fb4: 90 07 bf e8 add %fp, -24, %o0
rtems_set_errno_and_return_minus_one( ENOTDIR );
40006fb8: 40 00 32 ed call 40013b6c <__errno>
40006fbc: b0 10 3f ff mov -1, %i0
40006fc0: 10 80 00 1f b 4000703c <rmdir+0x1fc>
40006fc4: 82 10 20 14 mov 0x14, %g1
/*
* Use the filesystems rmnod to remove the node.
*/
if ( !loc.handlers->rmnod_h ){
40006fc8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006fcc: 80 a0 60 00 cmp %g1, 0
40006fd0: 12 80 00 1e bne 40007048 <rmdir+0x208> <== ALWAYS TAKEN
40006fd4: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
40006fd8: c2 07 bf e0 ld [ %fp + -32 ], %g1 <== NOT EXECUTED
40006fdc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006fe0: 02 80 00 09 be 40007004 <rmdir+0x1c4> <== NOT EXECUTED
40006fe4: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40006fe8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40006fec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40006ff0: 02 80 00 05 be 40007004 <rmdir+0x1c4> <== NOT EXECUTED
40006ff4: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40006ff8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006ffc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
40007000: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
40007004: 02 80 00 0b be 40007030 <rmdir+0x1f0> <== NOT EXECUTED
40007008: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4000700c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007010: 02 80 00 08 be 40007030 <rmdir+0x1f0> <== NOT EXECUTED
40007014: 01 00 00 00 nop <== NOT EXECUTED
40007018: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000701c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007020: 02 80 00 04 be 40007030 <rmdir+0x1f0> <== NOT EXECUTED
40007024: 01 00 00 00 nop <== NOT EXECUTED
40007028: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000702c: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40007030: 40 00 32 cf call 40013b6c <__errno> <== NOT EXECUTED
40007034: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40007038: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000703c: c2 22 00 00 st %g1, [ %o0 ]
40007040: 81 c7 e0 08 ret
40007044: 81 e8 00 00 restore
}
result = (*loc.handlers->rmnod_h)( &parentloc, &loc );
40007048: 9f c0 40 00 call %g1
4000704c: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
40007050: c2 07 bf e0 ld [ %fp + -32 ], %g1
40007054: 80 a0 60 00 cmp %g1, 0
40007058: 02 80 00 08 be 40007078 <rmdir+0x238> <== NEVER TAKEN
4000705c: b0 10 00 08 mov %o0, %i0
40007060: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007064: 80 a0 60 00 cmp %g1, 0
40007068: 02 80 00 05 be 4000707c <rmdir+0x23c> <== NEVER TAKEN
4000706c: 80 8c 60 ff btst 0xff, %l1
40007070: 9f c0 40 00 call %g1
40007074: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
40007078: 80 8c 60 ff btst 0xff, %l1
4000707c: 02 bf ff ab be 40006f28 <rmdir+0xe8>
40007080: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
40007084: 80 a0 60 00 cmp %g1, 0
40007088: 02 80 00 0b be 400070b4 <rmdir+0x274> <== NEVER TAKEN
4000708c: 01 00 00 00 nop
40007090: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40007094: 80 a0 60 00 cmp %g1, 0
40007098: 02 80 00 07 be 400070b4 <rmdir+0x274> <== NEVER TAKEN
4000709c: 01 00 00 00 nop
400070a0: 9f c0 40 00 call %g1
400070a4: 90 07 bf e8 add %fp, -24, %o0
400070a8: 81 c7 e0 08 ret
400070ac: 81 e8 00 00 restore
400070b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
400070b4: 81 c7 e0 08 ret <== NOT EXECUTED
400070b8: 81 e8 00 00 restore <== NOT EXECUTED
40014a7c <rtems_assoc_name_bad>:
uint32_t bad_value
#else
uint32_t bad_value __attribute((unused))
#endif
)
{
40014a7c: 11 10 00 9e sethi %hi(0x40027800), %o0 <== NOT EXECUTED
sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value);
#else
static char bad_buffer[40] = "<assocnamebad.c: : BAD NAME>";
#endif
return bad_buffer;
}
40014a80: 81 c3 e0 08 retl <== NOT EXECUTED
40014a84: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 40027ba8 <bad_buffer.4953><== NOT EXECUTED
40010f68 <rtems_assoc_name_by_local>:
const char *rtems_assoc_name_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010f68: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
40010f6c: 90 10 00 18 mov %i0, %o0
40010f70: 40 00 00 0b call 40010f9c <rtems_assoc_ptr_by_local>
40010f74: 92 10 00 19 mov %i1, %o1
if (nap)
40010f78: 80 a2 20 00 cmp %o0, 0
40010f7c: 02 80 00 05 be 40010f90 <rtems_assoc_name_by_local+0x28> <== NEVER TAKEN
40010f80: 01 00 00 00 nop
return nap->name;
return rtems_assoc_name_bad(local_value);
}
40010f84: f0 02 00 00 ld [ %o0 ], %i0
40010f88: 81 c7 e0 08 ret
40010f8c: 81 e8 00 00 restore
nap = rtems_assoc_ptr_by_local(ap, local_value);
if (nap)
return nap->name;
return rtems_assoc_name_bad(local_value);
40010f90: 40 00 0e bb call 40014a7c <rtems_assoc_name_bad>
40010f94: 91 e8 00 19 restore %g0, %i1, %o0
40010040 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
40010040: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
40010044: d0 06 00 00 ld [ %i0 ], %o0
40010048: 80 a2 20 00 cmp %o0, 0
4001004c: 02 80 00 0e be 40010084 <rtems_assoc_ptr_by_local+0x44> <== NEVER TAKEN
40010050: 82 10 20 00 clr %g1
40010054: 13 10 00 77 sethi %hi(0x4001dc00), %o1
40010058: 40 00 03 81 call 40010e5c <strcmp>
4001005c: 92 12 61 70 or %o1, 0x170, %o1 ! 4001dd70 <errno_assoc+0x88>
40010060: 80 a2 20 00 cmp %o0, 0
40010064: 02 80 00 07 be 40010080 <rtems_assoc_ptr_by_local+0x40> <== NEVER TAKEN
40010068: 82 10 00 18 mov %i0, %g1
default_ap = ap++;
4001006c: 10 80 00 06 b 40010084 <rtems_assoc_ptr_by_local+0x44>
40010070: 82 10 20 00 clr %g1
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
40010074: 80 a0 80 19 cmp %g2, %i1
40010078: 02 80 00 08 be 40010098 <rtems_assoc_ptr_by_local+0x58>
4001007c: 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++)
40010080: b0 06 20 0c add %i0, 0xc, %i0
40010084: c4 06 00 00 ld [ %i0 ], %g2
40010088: 80 a0 a0 00 cmp %g2, 0
4001008c: 32 bf ff fa bne,a 40010074 <rtems_assoc_ptr_by_local+0x34>
40010090: c4 06 20 04 ld [ %i0 + 4 ], %g2
40010094: b0 10 00 01 mov %g1, %i0
if (ap->local_value == local_value)
return ap;
return default_ap;
}
40010098: 81 c7 e0 08 ret
4001009c: 81 e8 00 00 restore
4000eef0 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
4000eef0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
4000eef4: d0 06 00 00 ld [ %i0 ], %o0
4000eef8: 80 a2 20 00 cmp %o0, 0
4000eefc: 02 80 00 0e be 4000ef34 <rtems_assoc_ptr_by_remote+0x44> <== NEVER TAKEN
4000ef00: 82 10 20 00 clr %g1
4000ef04: 13 10 00 77 sethi %hi(0x4001dc00), %o1
4000ef08: 40 00 07 d5 call 40010e5c <strcmp>
4000ef0c: 92 12 60 48 or %o1, 0x48, %o1 ! 4001dc48 <__FUNCTION__.6114+0x28>
4000ef10: 80 a2 20 00 cmp %o0, 0
4000ef14: 02 80 00 07 be 4000ef30 <rtems_assoc_ptr_by_remote+0x40> <== NEVER TAKEN
4000ef18: 82 10 00 18 mov %i0, %g1
default_ap = ap++;
4000ef1c: 10 80 00 06 b 4000ef34 <rtems_assoc_ptr_by_remote+0x44>
4000ef20: 82 10 20 00 clr %g1
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
4000ef24: 80 a0 80 19 cmp %g2, %i1
4000ef28: 02 80 00 08 be 4000ef48 <rtems_assoc_ptr_by_remote+0x58>
4000ef2c: 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++)
4000ef30: b0 06 20 0c add %i0, 0xc, %i0
4000ef34: c4 06 00 00 ld [ %i0 ], %g2
4000ef38: 80 a0 a0 00 cmp %g2, 0
4000ef3c: 32 bf ff fa bne,a 4000ef24 <rtems_assoc_ptr_by_remote+0x34>
4000ef40: c4 06 20 08 ld [ %i0 + 8 ], %g2
4000ef44: b0 10 00 01 mov %g1, %i0
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
4000ef48: 81 c7 e0 08 ret
4000ef4c: 81 e8 00 00 restore
4000ff8c <rtems_assoc_remote_by_local>:
uint32_t rtems_assoc_remote_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
4000ff8c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
const rtems_assoc_t *nap;
nap = rtems_assoc_ptr_by_local(ap, local_value);
4000ff90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
4000ff94: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000ff98: 40 00 00 2a call 40010040 <rtems_assoc_ptr_by_local> <== NOT EXECUTED
4000ff9c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (nap)
4000ffa0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000ffa4: 32 80 00 02 bne,a 4000ffac <rtems_assoc_remote_by_local+0x20><== NOT EXECUTED
4000ffa8: f0 02 20 08 ld [ %o0 + 8 ], %i0 <== NOT EXECUTED
return nap->remote_value;
return 0;
}
4000ffac: 81 c7 e0 08 ret <== NOT EXECUTED
4000ffb0: 81 e8 00 00 restore <== NOT EXECUTED
40002108 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
40002108: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
4000210c: 90 96 20 00 orcc %i0, 0, %o0
40002110: 22 80 00 26 be,a 400021a8 <rtems_bsp_cmdline_get_param+0xa0>
40002114: b2 10 20 00 clr %i1
return NULL;
if ( !value )
40002118: 80 a6 60 00 cmp %i1, 0
4000211c: 22 80 00 24 be,a 400021ac <rtems_bsp_cmdline_get_param+0xa4>
40002120: b0 10 00 19 mov %i1, %i0
return NULL;
if ( !length )
40002124: 80 a6 a0 00 cmp %i2, 0
40002128: 22 80 00 20 be,a 400021a8 <rtems_bsp_cmdline_get_param+0xa0>
4000212c: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
p = rtems_bsp_cmdline_get_param_raw( name );
40002130: 40 00 00 21 call 400021b4 <rtems_bsp_cmdline_get_param_raw>
40002134: c0 2e 40 00 clrb [ %i1 ]
if ( !p )
40002138: 80 a2 20 00 cmp %o0, 0
4000213c: 02 80 00 1a be 400021a4 <rtems_bsp_cmdline_get_param+0x9c>
40002140: b4 06 bf ff add %i2, -1, %i2
40002144: 84 10 20 00 clr %g2
40002148: 10 80 00 0e b 40002180 <rtems_bsp_cmdline_get_param+0x78>
4000214c: 82 10 20 00 clr %g1
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
40002150: 12 80 00 04 bne 40002160 <rtems_bsp_cmdline_get_param+0x58><== ALWAYS TAKEN
40002154: 80 88 a0 01 btst 1, %g2
quotes++;
40002158: 10 80 00 07 b 40002174 <rtems_bsp_cmdline_get_param+0x6c> <== NOT EXECUTED
4000215c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
} else if ( ((quotes % 2) == 0) && *p == ' ' )
40002160: 32 80 00 06 bne,a 40002178 <rtems_bsp_cmdline_get_param+0x70><== NEVER TAKEN
40002164: c8 2e 40 01 stb %g4, [ %i1 + %g1 ] <== NOT EXECUTED
40002168: 80 a0 e0 20 cmp %g3, 0x20
4000216c: 02 80 00 10 be 400021ac <rtems_bsp_cmdline_get_param+0xa4><== NEVER TAKEN
40002170: b0 10 00 19 mov %i1, %i0
break;
value[i++] = *p++;
40002174: c8 2e 40 01 stb %g4, [ %i1 + %g1 ]
40002178: 82 00 60 01 inc %g1
value[i] = '\0';
4000217c: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
40002180: c6 4a 00 01 ldsb [ %o0 + %g1 ], %g3
40002184: 80 a0 e0 00 cmp %g3, 0
40002188: 02 80 00 08 be 400021a8 <rtems_bsp_cmdline_get_param+0xa0>
4000218c: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
40002190: 80 a0 40 1a cmp %g1, %i2
40002194: 0a bf ff ef bcs 40002150 <rtems_bsp_cmdline_get_param+0x48><== ALWAYS TAKEN
40002198: 80 a0 e0 22 cmp %g3, 0x22
return NULL;
copy_string( p, value, length );
return value;
}
4000219c: 81 c7 e0 08 ret <== NOT EXECUTED
400021a0: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
400021a4: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
400021a8: b0 10 00 19 mov %i1, %i0
400021ac: 81 c7 e0 08 ret
400021b0: 81 e8 00 00 restore
400021e4 <rtems_bsp_cmdline_get_param_rhs>:
const char *rtems_bsp_cmdline_get_param_rhs(
const char *name,
char *value,
size_t length
)
{
400021e4: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
const char *rhs;
char *d;
p = rtems_bsp_cmdline_get_param( name, value, length );
400021e8: 94 10 00 1a mov %i2, %o2
400021ec: 90 10 00 18 mov %i0, %o0
400021f0: 7f ff ff c6 call 40002108 <rtems_bsp_cmdline_get_param>
400021f4: 92 10 00 19 mov %i1, %o1
if ( !p )
400021f8: a2 92 20 00 orcc %o0, 0, %l1
400021fc: 22 80 00 1e be,a 40002274 <rtems_bsp_cmdline_get_param_rhs+0x90><== NEVER TAKEN
40002200: b2 10 20 00 clr %i1 <== NOT EXECUTED
return NULL;
rhs = &p[strlen(name)];
40002204: 40 00 3b b9 call 400110e8 <strlen>
40002208: 90 10 00 18 mov %i0, %o0
if ( *rhs != '=' )
4000220c: c2 4c 40 08 ldsb [ %l1 + %o0 ], %g1
40002210: 80 a0 60 3d cmp %g1, 0x3d
40002214: 12 80 00 17 bne 40002270 <rtems_bsp_cmdline_get_param_rhs+0x8c><== NEVER TAKEN
40002218: a2 04 40 08 add %l1, %o0, %l1
return NULL;
rhs++;
if ( *rhs == '\"' )
4000221c: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1
40002220: 80 a0 60 22 cmp %g1, 0x22
40002224: 12 80 00 03 bne 40002230 <rtems_bsp_cmdline_get_param_rhs+0x4c><== ALWAYS TAKEN
40002228: 84 04 60 01 add %l1, 1, %g2
rhs++;
4000222c: 84 04 60 02 add %l1, 2, %g2 <== NOT EXECUTED
40002230: 10 80 00 05 b 40002244 <rtems_bsp_cmdline_get_param_rhs+0x60>
40002234: 82 10 00 19 mov %i1, %g1
for ( d=value ; *rhs ; )
*d++ = *rhs++;
40002238: c8 28 40 00 stb %g4, [ %g1 ] <== NOT EXECUTED
4000223c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40002240: 82 00 60 01 inc %g1 <== NOT EXECUTED
return NULL;
rhs++;
if ( *rhs == '\"' )
rhs++;
for ( d=value ; *rhs ; )
40002244: c6 48 80 00 ldsb [ %g2 ], %g3
40002248: 80 a0 e0 00 cmp %g3, 0
4000224c: 12 bf ff fb bne 40002238 <rtems_bsp_cmdline_get_param_rhs+0x54><== NEVER TAKEN
40002250: c8 08 80 00 ldub [ %g2 ], %g4
*d++ = *rhs++;
if ( *(d-1) == '\"' )
40002254: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40002258: 80 a0 e0 22 cmp %g3, 0x22
4000225c: 12 80 00 03 bne 40002268 <rtems_bsp_cmdline_get_param_rhs+0x84><== ALWAYS TAKEN
40002260: 84 00 7f ff add %g1, -1, %g2
40002264: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
d--;
*d = '\0';
return value;
40002268: 10 80 00 03 b 40002274 <rtems_bsp_cmdline_get_param_rhs+0x90>
4000226c: c0 28 40 00 clrb [ %g1 ]
40002270: b2 10 20 00 clr %i1 <== NOT EXECUTED
}
40002274: 81 c7 e0 08 ret
40002278: 91 e8 00 19 restore %g0, %i1, %o0
40002c60 <rtems_cpu_usage_report_with_plugin>:
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40002c60: 9d e3 bf 60 save %sp, -160, %sp
Timestamp_Control uptime, total, ran;
#else
uint32_t total_units = 0;
#endif
if ( !print )
40002c64: 80 a6 60 00 cmp %i1, 0
40002c68: 02 80 00 69 be 40002e0c <rtems_cpu_usage_report_with_plugin+0x1ac><== NEVER TAKEN
40002c6c: ae 07 bf f0 add %fp, -16, %l7
* When not using nanosecond CPU usage resolution, we have to count
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
40002c70: 40 00 16 ed call 40008824 <_TOD_Get_uptime>
40002c74: 90 10 00 17 mov %l7, %o0
_Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total );
40002c78: 92 10 00 17 mov %l7, %o1
40002c7c: ba 07 bf e8 add %fp, -24, %i5
40002c80: 11 10 00 98 sethi %hi(0x40026000), %o0
40002c84: 94 10 00 1d mov %i5, %o2
40002c88: 40 00 21 1d call 4000b0fc <_Timespec_Subtract>
40002c8c: 90 12 20 78 or %o0, 0x78, %o0
}
}
}
#endif
(*print)(
40002c90: 90 10 00 18 mov %i0, %o0
40002c94: 13 10 00 8a sethi %hi(0x40022800), %o1
40002c98: 21 10 00 96 sethi %hi(0x40025800), %l0
40002c9c: 92 12 61 20 or %o1, 0x120, %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002ca0: 39 10 00 8a sethi %hi(0x40022800), %i4
/*
* 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 ) {
40002ca4: 2d 10 00 96 sethi %hi(0x40025800), %l6
/*
* Print the information
*/
(*print)( context,
40002ca8: 37 10 00 8a sethi %hi(0x40022800), %i3
}
}
}
#endif
(*print)(
40002cac: 9f c6 40 00 call %i1
40002cb0: 35 10 00 96 sethi %hi(0x40025800), %i2
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002cb4: a8 07 bf c8 add %fp, -56, %l4
}
}
}
#endif
(*print)(
40002cb8: a0 14 22 14 or %l0, 0x214, %l0
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
40002cbc: b8 17 22 98 or %i4, 0x298, %i4
/*
* 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 ) {
40002cc0: ac 15 a3 6c or %l6, 0x36c, %l6
/*
* Print the information
*/
(*print)( context,
40002cc4: b6 16 e2 b0 or %i3, 0x2b0, %i3
* 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(
40002cc8: b4 16 a3 74 or %i2, 0x374, %i2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002ccc: a6 07 bf e0 add %fp, -32, %l3
);
for ( api_index = 1 ;
api_index <= OBJECTS_APIS_LAST ;
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40002cd0: c2 04 00 00 ld [ %l0 ], %g1
40002cd4: 80 a0 60 00 cmp %g1, 0
40002cd8: 22 80 00 3f be,a 40002dd4 <rtems_cpu_usage_report_with_plugin+0x174>
40002cdc: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40002ce0: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( information ) {
40002ce4: a2 10 20 01 mov 1, %l1
40002ce8: 80 a4 a0 00 cmp %l2, 0
40002cec: 12 80 00 33 bne 40002db8 <rtems_cpu_usage_report_with_plugin+0x158><== ALWAYS TAKEN
40002cf0: aa 07 bf d8 add %fp, -40, %l5
for ( i=1 ; i <= information->maximum ; i++ ) {
40002cf4: 10 80 00 38 b 40002dd4 <rtems_cpu_usage_report_with_plugin+0x174><== NOT EXECUTED
40002cf8: a0 04 20 04 add %l0, 4, %l0 <== NOT EXECUTED
the_thread = (Thread_Control *)information->local_table[ i ];
40002cfc: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
40002d00: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( !the_thread )
40002d04: 80 a0 60 00 cmp %g1, 0
40002d08: 02 80 00 2c be 40002db8 <rtems_cpu_usage_report_with_plugin+0x158><== NEVER TAKEN
40002d0c: a2 04 60 01 inc %l1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002d10: d0 00 60 08 ld [ %g1 + 8 ], %o0
40002d14: 40 00 11 bc call 40007404 <rtems_object_get_name>
40002d18: c2 27 bf c4 st %g1, [ %fp + -60 ]
(*print)(
40002d1c: c2 07 bf c4 ld [ %fp + -60 ], %g1
40002d20: 90 10 00 18 mov %i0, %o0
40002d24: d4 00 60 08 ld [ %g1 + 8 ], %o2
40002d28: 92 10 00 1c mov %i4, %o1
40002d2c: 9f c6 40 00 call %i1
40002d30: 96 10 00 14 mov %l4, %o3
#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;
40002d34: c2 07 bf c4 ld [ %fp + -60 ], %g1
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002d38: c4 05 80 00 ld [ %l6 ], %g2
#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;
40002d3c: c6 00 60 84 ld [ %g1 + 0x84 ], %g3
40002d40: c6 27 bf e0 st %g3, [ %fp + -32 ]
40002d44: c6 00 60 88 ld [ %g1 + 0x88 ], %g3
40002d48: c6 27 bf e4 st %g3, [ %fp + -28 ]
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
40002d4c: c4 00 a0 08 ld [ %g2 + 8 ], %g2
40002d50: c2 00 60 08 ld [ %g1 + 8 ], %g1
40002d54: 80 a0 80 01 cmp %g2, %g1
40002d58: 12 80 00 0a bne 40002d80 <rtems_cpu_usage_report_with_plugin+0x120>
40002d5c: 94 07 bf fc add %fp, -4, %o2
Timestamp_Control used;
_Timestamp_Subtract(
40002d60: 90 10 00 1a mov %i2, %o0
40002d64: 92 10 00 17 mov %l7, %o1
40002d68: 40 00 20 e5 call 4000b0fc <_Timespec_Subtract>
40002d6c: 94 10 00 15 mov %l5, %o2
&_Thread_Time_of_last_context_switch, &uptime, &used
);
_Timestamp_Add_to( &ran, &used );
40002d70: 90 10 00 13 mov %l3, %o0
40002d74: 40 00 20 38 call 4000ae54 <_Timespec_Add_to>
40002d78: 92 10 00 15 mov %l5, %o1
};
_Timestamp_Divide( &ran, &total, &ival, &fval );
40002d7c: 94 07 bf fc add %fp, -4, %o2
40002d80: 96 07 bf f8 add %fp, -8, %o3
40002d84: 90 10 00 13 mov %l3, %o0
40002d88: 40 00 20 4d call 4000aebc <_Timespec_Divide>
40002d8c: 92 10 00 1d mov %i5, %o1
/*
* Print the information
*/
(*print)( context,
40002d90: d0 07 bf e4 ld [ %fp + -28 ], %o0
40002d94: 40 00 6f 7f call 4001eb90 <.udiv>
40002d98: 92 10 23 e8 mov 0x3e8, %o1
40002d9c: d4 07 bf e0 ld [ %fp + -32 ], %o2
40002da0: d8 07 bf fc ld [ %fp + -4 ], %o4
40002da4: da 07 bf f8 ld [ %fp + -8 ], %o5
40002da8: 96 10 00 08 mov %o0, %o3
40002dac: 92 10 00 1b mov %i3, %o1
40002db0: 9f c6 40 00 call %i1
40002db4: 90 10 00 18 mov %i0, %o0
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002db8: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
40002dbc: 94 10 00 14 mov %l4, %o2
40002dc0: 92 10 20 0d mov 0xd, %o1
api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
40002dc4: 80 a4 40 01 cmp %l1, %g1
40002dc8: 08 bf ff cd bleu 40002cfc <rtems_cpu_usage_report_with_plugin+0x9c>
40002dcc: 85 2c 60 02 sll %l1, 2, %g2
40002dd0: a0 04 20 04 add %l0, 4, %l0
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ;
40002dd4: 03 10 00 96 sethi %hi(0x40025800), %g1
40002dd8: 82 10 62 24 or %g1, 0x224, %g1 ! 40025a24 <_Objects_Information_table+0x14>
40002ddc: 80 a4 00 01 cmp %l0, %g1
40002de0: 32 bf ff bd bne,a 40002cd4 <rtems_cpu_usage_report_with_plugin+0x74>
40002de4: c2 04 00 00 ld [ %l0 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)(
40002de8: d0 07 bf ec ld [ %fp + -20 ], %o0
40002dec: 40 00 6f 69 call 4001eb90 <.udiv>
40002df0: 92 10 23 e8 mov 0x3e8, %o1
40002df4: d4 07 bf e8 ld [ %fp + -24 ], %o2
40002df8: 96 10 00 08 mov %o0, %o3
40002dfc: 13 10 00 8a sethi %hi(0x40022800), %o1
40002e00: 90 10 00 18 mov %i0, %o0
40002e04: 9f c6 40 00 call %i1
40002e08: 92 12 62 c8 or %o1, 0x2c8, %o1
40002e0c: 81 c7 e0 08 ret
40002e10: 81 e8 00 00 restore
4000ff58 <rtems_deviceio_errno>:
{ 0, 0, 0 },
};
int
rtems_deviceio_errno(rtems_status_code code)
{
4000ff58: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code)))
4000ff5c: 11 10 00 77 sethi %hi(0x4001dc00), %o0 <== NOT EXECUTED
4000ff60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000ff64: 40 00 00 0a call 4000ff8c <rtems_assoc_remote_by_local> <== NOT EXECUTED
4000ff68: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
4000ff6c: a0 92 20 00 orcc %o0, 0, %l0 <== NOT EXECUTED
4000ff70: 02 80 00 05 be 4000ff84 <rtems_deviceio_errno+0x2c> <== NOT EXECUTED
4000ff74: 01 00 00 00 nop <== NOT EXECUTED
{
errno = rc;
4000ff78: 40 00 00 52 call 400100c0 <__errno> <== NOT EXECUTED
4000ff7c: 01 00 00 00 nop <== NOT EXECUTED
4000ff80: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
return -1;
}
return -1;
}
4000ff84: 81 c7 e0 08 ret <== NOT EXECUTED
4000ff88: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
4000751c <rtems_error>:
int rtems_error(
rtems_error_code_t error_flag,
const char *printf_format,
...
)
{
4000751c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
int chars_written;
va_start(arglist, printf_format);
40007520: 94 07 a0 4c add %fp, 0x4c, %o2 <== NOT EXECUTED
40007524: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
40007528: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
4000752c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40007530: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
chars_written = rtems_verror(error_flag, printf_format, arglist);
40007534: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40007538: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000753c: 7f ff ff 7d call 40007330 <rtems_verror> <== NOT EXECUTED
40007540: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
return chars_written;
}
40007544: 81 c7 e0 08 ret <== NOT EXECUTED
40007548: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
40002674 <rtems_filesystem_evaluate_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
40002674: 9d e3 bf 98 save %sp, -104, %sp
/*
* Verify Input parameters.
*/
if ( !pathname )
40002678: 80 a6 20 00 cmp %i0, 0
4000267c: 12 80 00 06 bne 40002694 <rtems_filesystem_evaluate_path+0x20><== ALWAYS TAKEN
40002680: c0 27 bf fc clr [ %fp + -4 ]
rtems_set_errno_and_return_minus_one( EFAULT );
40002684: 40 00 36 8f call 400100c0 <__errno> <== NOT EXECUTED
40002688: 01 00 00 00 nop <== NOT EXECUTED
4000268c: 10 80 00 08 b 400026ac <rtems_filesystem_evaluate_path+0x38><== NOT EXECUTED
40002690: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
if ( !pathloc )
40002694: 80 a6 e0 00 cmp %i3, 0
40002698: 32 80 00 08 bne,a 400026b8 <rtems_filesystem_evaluate_path+0x44><== ALWAYS TAKEN
4000269c: 90 10 00 18 mov %i0, %o0
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400026a0: 40 00 36 88 call 400100c0 <__errno> <== NOT EXECUTED
400026a4: 01 00 00 00 nop <== NOT EXECUTED
400026a8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
400026ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
400026b0: 10 80 00 0c b 400026e0 <rtems_filesystem_evaluate_path+0x6c><== NOT EXECUTED
400026b4: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
/*
* Evaluate the path using the optable evalpath.
*/
rtems_filesystem_get_start_loc( pathname, &i, pathloc );
400026b8: 92 07 bf fc add %fp, -4, %o1
400026bc: 40 00 03 d8 call 4000361c <rtems_filesystem_get_start_loc>
400026c0: 94 10 00 1b mov %i3, %o2
/*
* We evaluation the path relative to the start location we get got.
*/
return rtems_filesystem_evaluate_relative_path( &pathname[i],
400026c4: d0 07 bf fc ld [ %fp + -4 ], %o0
400026c8: 94 10 00 1a mov %i2, %o2
400026cc: 92 26 40 08 sub %i1, %o0, %o1
400026d0: 96 10 00 1b mov %i3, %o3
400026d4: 90 06 00 08 add %i0, %o0, %o0
400026d8: 7f ff ff ab call 40002584 <rtems_filesystem_evaluate_relative_path>
400026dc: 98 10 00 1c mov %i4, %o4
pathnamelen - i,
flags,
pathloc,
follow_link );
}
400026e0: 81 c7 e0 08 ret
400026e4: 91 e8 00 08 restore %g0, %o0, %o0
40002584 <rtems_filesystem_evaluate_relative_path>:
size_t pathnamelen,
int flags,
rtems_filesystem_location_info_t *pathloc,
int follow_link
)
{
40002584: 9d e3 bf a0 save %sp, -96, %sp
40002588: 90 10 00 18 mov %i0, %o0
/*
* Verify Input parameters.
*/
if ( !pathname )
4000258c: 80 a6 20 00 cmp %i0, 0
40002590: 12 80 00 06 bne 400025a8 <rtems_filesystem_evaluate_relative_path+0x24><== ALWAYS TAKEN
40002594: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EFAULT );
40002598: 40 00 36 ca call 400100c0 <__errno> <== NOT EXECUTED
4000259c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400025a0: 10 80 00 2d b 40002654 <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
400025a4: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
if ( !pathloc )
400025a8: 80 a6 e0 00 cmp %i3, 0
400025ac: 32 80 00 06 bne,a 400025c4 <rtems_filesystem_evaluate_relative_path+0x40><== ALWAYS TAKEN
400025b0: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */
400025b4: 40 00 36 c3 call 400100c0 <__errno> <== NOT EXECUTED
400025b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
400025bc: 10 80 00 26 b 40002654 <rtems_filesystem_evaluate_relative_path+0xd0><== NOT EXECUTED
400025c0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if ( !pathloc->ops->evalpath_h )
400025c4: c2 00 40 00 ld [ %g1 ], %g1
400025c8: 80 a0 60 00 cmp %g1, 0
400025cc: 02 80 00 1f be 40002648 <rtems_filesystem_evaluate_relative_path+0xc4><== NEVER TAKEN
400025d0: 94 10 00 1a mov %i2, %o2
rtems_set_errno_and_return_minus_one( ENOTSUP );
result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc );
400025d4: 9f c0 40 00 call %g1
400025d8: 96 10 00 1b mov %i3, %o3
/*
* Get the Node type and determine if you need to follow the link or
* not.
*/
if ( (result == 0) && follow_link ) {
400025dc: b0 92 20 00 orcc %o0, 0, %i0
400025e0: 12 80 00 1e bne 40002658 <rtems_filesystem_evaluate_relative_path+0xd4>
400025e4: 80 a7 20 00 cmp %i4, 0
400025e8: 02 80 00 21 be 4000266c <rtems_filesystem_evaluate_relative_path+0xe8>
400025ec: 01 00 00 00 nop
if ( !pathloc->ops->node_type_h ){
400025f0: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
400025f4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
400025f8: 80 a0 60 00 cmp %g1, 0
400025fc: 22 80 00 0e be,a 40002634 <rtems_filesystem_evaluate_relative_path+0xb0><== NEVER TAKEN
40002600: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( pathloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
type = (*pathloc->ops->node_type_h)( pathloc );
40002604: 9f c0 40 00 call %g1
40002608: 90 10 00 1b mov %i3, %o0
if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) ||
4000260c: 90 02 3f fd add %o0, -3, %o0
40002610: 80 a2 20 01 cmp %o0, 1
40002614: 18 80 00 16 bgu 4000266c <rtems_filesystem_evaluate_relative_path+0xe8>
40002618: 01 00 00 00 nop
( type == RTEMS_FILESYSTEM_SYM_LINK ) ) {
if ( !pathloc->ops->eval_link_h ){
4000261c: c4 06 e0 0c ld [ %i3 + 0xc ], %g2
40002620: c2 00 a0 34 ld [ %g2 + 0x34 ], %g1
40002624: 80 a0 60 00 cmp %g1, 0
40002628: 12 80 00 0e bne 40002660 <rtems_filesystem_evaluate_relative_path+0xdc><== ALWAYS TAKEN
4000262c: 90 10 00 1b mov %i3, %o0
rtems_filesystem_freenode( pathloc );
40002630: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
40002634: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002638: 02 80 00 04 be 40002648 <rtems_filesystem_evaluate_relative_path+0xc4><== NOT EXECUTED
4000263c: 01 00 00 00 nop <== NOT EXECUTED
40002640: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002644: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002648: 40 00 36 9e call 400100c0 <__errno> <== NOT EXECUTED
4000264c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002650: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40002654: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002658: 81 c7 e0 08 ret
4000265c: 81 e8 00 00 restore
* pathloc will be passed up (and eventually released).
* Hence, the (valid) originial node that we submit to
* eval_link_h() should be released by the handler.
*/
result = (*pathloc->ops->eval_link_h)( pathloc, flags );
40002660: 9f c0 40 00 call %g1
40002664: 92 10 00 1a mov %i2, %o1
40002668: b0 10 00 08 mov %o0, %i0
}
}
return result;
}
4000266c: 81 c7 e0 08 ret
40002670: 81 e8 00 00 restore
4000bc68 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
4000bc68: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
.type = type,
.mount_h = NULL
};
4000bc6c: c0 27 bf fc clr [ %fp + -4 ]
if ( type != NULL ) {
4000bc70: 80 a6 20 00 cmp %i0, 0
4000bc74: 02 80 00 06 be 4000bc8c <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
4000bc78: f0 27 bf f8 st %i0, [ %fp + -8 ]
rtems_filesystem_iterate( find_handler, &fa );
4000bc7c: 11 10 00 2e sethi %hi(0x4000b800), %o0
4000bc80: 92 07 bf f8 add %fp, -8, %o1
4000bc84: 7f ff ff c8 call 4000bba4 <rtems_filesystem_iterate>
4000bc88: 90 12 22 b4 or %o0, 0x2b4, %o0
}
return fa.mount_h;
}
4000bc8c: f0 07 bf fc ld [ %fp + -4 ], %i0
4000bc90: 81 c7 e0 08 ret
4000bc94: 81 e8 00 00 restore
400023a8 <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 )
{
400023a8: 9d e3 bf 88 save %sp, -120, %sp
/*
* Set the default umask to "022".
*/
rtems_filesystem_umask = 022;
400023ac: 23 10 00 79 sethi %hi(0x4001e400), %l1
400023b0: c2 04 62 24 ld [ %l1 + 0x224 ], %g1 ! 4001e624 <rtems_current_user_env>
400023b4: 84 10 20 12 mov 0x12, %g2
400023b8: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400023bc: 03 10 00 73 sethi %hi(0x4001cc00), %g1
400023c0: c2 00 61 c8 ld [ %g1 + 0x1c8 ], %g1 ! 4001cdc8 <rtems_filesystem_mount_table_size>
rtems_fatal_error_occurred( 0xABCD0001 );
400023c4: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
/*
* mount the first filesystem.
*/
if ( rtems_filesystem_mount_table_size == 0 )
400023c8: 80 a0 60 00 cmp %g1, 0
400023cc: 02 80 00 0f be 40002408 <rtems_filesystem_initialize+0x60><== NEVER TAKEN
400023d0: 90 12 20 01 or %o0, 1, %o0
rtems_fatal_error_occurred( 0xABCD0001 );
mt = &rtems_filesystem_mount_table[0];
400023d4: 03 10 00 79 sethi %hi(0x4001e400), %g1
400023d8: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 4001e50c <rtems_filesystem_mount_table>
status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL );
400023dc: 98 10 20 00 clr %o4
400023e0: d6 00 60 04 ld [ %g1 + 4 ], %o3
400023e4: d0 00 60 08 ld [ %g1 + 8 ], %o0
400023e8: d2 00 60 0c ld [ %g1 + 0xc ], %o1
400023ec: 40 00 02 44 call 40002cfc <mount>
400023f0: d4 00 40 00 ld [ %g1 ], %o2
if ( status == -1 )
400023f4: 80 a2 3f ff cmp %o0, -1
400023f8: 12 80 00 06 bne 40002410 <rtems_filesystem_initialize+0x68><== ALWAYS TAKEN
400023fc: c2 04 62 24 ld [ %l1 + 0x224 ], %g1
rtems_fatal_error_occurred( 0xABCD0002 );
40002400: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
40002404: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <LEON_REG+0x2bcd0002><== NOT EXECUTED
40002408: 40 00 10 57 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000240c: 01 00 00 00 nop <== NOT EXECUTED
* gonna hit performance.
*
* Till Straumann, 10/25/2002
*/
/* Clone the root pathloc */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002410: a0 07 bf ec add %fp, -20, %l0
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;
40002414: 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);
40002418: 96 10 00 10 mov %l0, %o3
4000241c: 98 10 20 00 clr %o4
40002420: 25 10 00 74 sethi %hi(0x4001d000), %l2
40002424: 92 10 20 01 mov 1, %o1
40002428: 94 10 20 00 clr %o2
4000242c: 40 00 00 92 call 40002674 <rtems_filesystem_evaluate_path>
40002430: 90 14 a2 60 or %l2, 0x260, %o0
rtems_filesystem_root = loc;
40002434: d0 04 62 24 ld [ %l1 + 0x224 ], %o0
40002438: 92 10 00 10 mov %l0, %o1
4000243c: 94 10 20 14 mov 0x14, %o2
40002440: 40 00 39 5c call 400109b0 <memcpy>
40002444: 90 02 20 18 add %o0, 0x18, %o0
/* One more clone for the current node */
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40002448: 96 10 00 10 mov %l0, %o3
4000244c: 98 10 20 00 clr %o4
40002450: 92 10 20 01 mov 1, %o1
40002454: 94 10 20 00 clr %o2
40002458: 40 00 00 87 call 40002674 <rtems_filesystem_evaluate_path>
4000245c: 90 14 a2 60 or %l2, 0x260, %o0
rtems_filesystem_current = loc;
40002460: d0 04 62 24 ld [ %l1 + 0x224 ], %o0
40002464: 92 10 00 10 mov %l0, %o1
40002468: 94 10 20 14 mov 0x14, %o2
4000246c: 40 00 39 51 call 400109b0 <memcpy>
40002470: 90 02 20 04 add %o0, 4, %o0
*
* 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);
40002474: 92 10 21 ff mov 0x1ff, %o1
40002478: 11 10 00 74 sethi %hi(0x4001d000), %o0
4000247c: 40 00 01 bb call 40002b68 <mkdir>
40002480: 90 12 22 68 or %o0, 0x268, %o0 ! 4001d268 <IMFS_ops+0x98>
if ( status != 0 )
40002484: 80 a2 20 00 cmp %o0, 0
40002488: 02 80 00 04 be 40002498 <rtems_filesystem_initialize+0xf0><== ALWAYS TAKEN
4000248c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
40002490: 10 bf ff de b 40002408 <rtems_filesystem_initialize+0x60> <== NOT EXECUTED
40002494: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <LEON_REG+0x2bcd0003><== NOT EXECUTED
40002498: 81 c7 e0 08 ret
4000249c: 81 e8 00 00 restore
4000bba4 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
4000bba4: 9d e3 bf a0 save %sp, -96, %sp
4000bba8: 23 10 00 73 sethi %hi(0x4001cc00), %l1
4000bbac: a0 10 00 18 mov %i0, %l0
4000bbb0: a2 14 61 a8 or %l1, 0x1a8, %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 ) {
4000bbb4: 10 80 00 05 b 4000bbc8 <rtems_filesystem_iterate+0x24>
4000bbb8: 90 10 20 00 clr %o0
stop = (*routine)( table_entry, routine_arg );
4000bbbc: 92 10 00 19 mov %i1, %o1
4000bbc0: 9f c4 00 00 call %l0
4000bbc4: 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 ) {
4000bbc8: c4 04 40 00 ld [ %l1 ], %g2
4000bbcc: 80 a0 a0 00 cmp %g2, 0
4000bbd0: 02 80 00 07 be 4000bbec <rtems_filesystem_iterate+0x48>
4000bbd4: 82 0a 20 ff and %o0, 0xff, %g1
4000bbd8: 80 a0 60 00 cmp %g1, 0
4000bbdc: 22 bf ff f8 be,a 4000bbbc <rtems_filesystem_iterate+0x18><== ALWAYS TAKEN
4000bbe0: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000bbe4: 81 c7 e0 08 ret <== NOT EXECUTED
4000bbe8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
while ( table_entry->type && !stop ) {
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
4000bbec: 80 a0 60 00 cmp %g1, 0
4000bbf0: 12 80 00 1b bne 4000bc5c <rtems_filesystem_iterate+0xb8>
4000bbf4: a2 10 00 08 mov %o0, %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 );
4000bbf8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000bbfc: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
4000bc00: 92 10 20 00 clr %o1
4000bc04: 7f ff e8 af call 40005ec0 <rtems_semaphore_obtain>
4000bc08: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4000bc0c: 03 10 00 79 sethi %hi(0x4001e400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000bc10: 27 10 00 79 sethi %hi(0x4001e400), %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4000bc14: e4 00 62 2c ld [ %g1 + 0x22c ], %l2
rtems_libio_lock();
for (
4000bc18: 10 80 00 06 b 4000bc30 <rtems_filesystem_iterate+0x8c>
4000bc1c: a6 14 e2 30 or %l3, 0x230, %l3
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
4000bc20: 9f c4 00 00 call %l0
4000bc24: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
4000bc28: e4 04 80 00 ld [ %l2 ], %l2
4000bc2c: a2 10 00 08 mov %o0, %l1
4000bc30: 90 04 a0 08 add %l2, 8, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000bc34: 80 a4 80 13 cmp %l2, %l3
4000bc38: 02 80 00 05 be 4000bc4c <rtems_filesystem_iterate+0xa8>
4000bc3c: 92 10 00 19 mov %i1, %o1
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
4000bc40: 80 8c 60 ff btst 0xff, %l1
4000bc44: 02 bf ff f7 be 4000bc20 <rtems_filesystem_iterate+0x7c>
4000bc48: 01 00 00 00 nop
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000bc4c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000bc50: 7f ff e8 e3 call 40005fdc <rtems_semaphore_release>
4000bc54: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
4000bc58: 90 10 00 11 mov %l1, %o0
}
rtems_libio_unlock();
}
return stop;
}
4000bc5c: b0 10 00 08 mov %o0, %i0
4000bc60: 81 c7 e0 08 ret
4000bc64: 81 e8 00 00 restore
40002c88 <rtems_filesystem_mount_iterate>:
bool rtems_filesystem_mount_iterate(
rtems_per_filesystem_mount_routine routine,
void *routine_arg
)
{
40002c88: 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 );
40002c8c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40002c90: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
40002c94: 92 10 20 00 clr %o1
40002c98: 40 00 0c 8a call 40005ec0 <rtems_semaphore_obtain>
40002c9c: 94 10 20 00 clr %o2
40002ca0: a0 10 00 18 mov %i0, %l0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
40002ca4: 03 10 00 79 sethi %hi(0x4001e400), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40002ca8: 25 10 00 79 sethi %hi(0x4001e400), %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
40002cac: b0 10 20 00 clr %i0
40002cb0: e2 00 62 04 ld [ %g1 + 0x204 ], %l1
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002cb4: 10 80 00 06 b 40002ccc <rtems_filesystem_mount_iterate+0x44>
40002cb8: a4 14 a2 08 or %l2, 0x208, %l2
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 );
40002cbc: 9f c4 00 00 call %l0
40002cc0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
40002cc4: e2 04 40 00 ld [ %l1 ], %l1
40002cc8: b0 10 00 08 mov %o0, %i0
40002ccc: 90 10 00 11 mov %l1, %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
40002cd0: 80 a4 40 12 cmp %l1, %l2
40002cd4: 02 80 00 05 be 40002ce8 <rtems_filesystem_mount_iterate+0x60>
40002cd8: 92 10 00 19 mov %i1, %o1
{
rtems_chain_node *node = NULL;
bool stop = false;
rtems_libio_lock();
for (
40002cdc: 80 8e 20 ff btst 0xff, %i0
40002ce0: 02 bf ff f7 be 40002cbc <rtems_filesystem_mount_iterate+0x34><== ALWAYS TAKEN
40002ce4: 01 00 00 00 nop
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40002ce8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40002cec: 40 00 0c bc call 40005fdc <rtems_semaphore_release>
40002cf0: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
stop = (*routine)( mt_entry, routine_arg );
}
rtems_libio_unlock();
return stop;
}
40002cf4: 81 c7 e0 08 ret
40002cf8: 81 e8 00 00 restore
400024fc <rtems_filesystem_prefix_separators>:
int rtems_filesystem_prefix_separators(
const char *pathname,
int pathnamelen
)
{
400024fc: 9d e3 bf a0 save %sp, -96, %sp
40002500: a0 10 00 18 mov %i0, %l0
40002504: b0 10 20 00 clr %i0
/*
* Eat any separators at start of the path.
*/
int stripped = 0;
while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) )
40002508: 80 a6 40 18 cmp %i1, %i0
4000250c: 02 80 00 0c be 4000253c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40002510: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0
40002514: 91 2a 20 18 sll %o0, 0x18, %o0
40002518: 91 3a 20 18 sra %o0, 0x18, %o0
4000251c: 80 a2 20 00 cmp %o0, 0
40002520: 02 80 00 07 be 4000253c <rtems_filesystem_prefix_separators+0x40><== NEVER TAKEN
40002524: 01 00 00 00 nop
40002528: 40 00 04 54 call 40003678 <rtems_filesystem_is_separator>
4000252c: 01 00 00 00 nop
40002530: 80 a2 20 00 cmp %o0, 0
40002534: 32 bf ff f5 bne,a 40002508 <rtems_filesystem_prefix_separators+0xc>
40002538: b0 06 20 01 inc %i0
pathname++;
pathnamelen--;
stripped++;
}
return stripped;
}
4000253c: 81 c7 e0 08 ret
40002540: 81 e8 00 00 restore
4000bc98 <rtems_filesystem_register>:
int
rtems_filesystem_register(
const char *type,
rtems_filesystem_fsmount_me_t mount_h
)
{
4000bc98: 9d e3 bf a0 save %sp, -96, %sp
size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1;
4000bc9c: 40 00 14 d6 call 40010ff4 <strlen>
4000bca0: 90 10 00 18 mov %i0, %o0
filesystem_node *fsn = malloc( fsn_size );
4000bca4: 7f ff db 70 call 40002a64 <malloc>
4000bca8: 90 02 20 11 add %o0, 0x11, %o0
char *type_storage = (char *) fsn + sizeof( filesystem_node );
if ( fsn == NULL )
4000bcac: a0 92 20 00 orcc %o0, 0, %l0
4000bcb0: 12 80 00 08 bne 4000bcd0 <rtems_filesystem_register+0x38> <== ALWAYS TAKEN
4000bcb4: a4 04 20 10 add %l0, 0x10, %l2
rtems_set_errno_and_return_minus_one( ENOMEM );
4000bcb8: 40 00 11 02 call 400100c0 <__errno> <== NOT EXECUTED
4000bcbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bcc0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
4000bcc4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bcc8: 81 c7 e0 08 ret <== NOT EXECUTED
4000bccc: 81 e8 00 00 restore <== NOT EXECUTED
strcpy(type_storage, type);
4000bcd0: 92 10 00 18 mov %i0, %o1
4000bcd4: 40 00 14 90 call 40010f14 <strcpy>
4000bcd8: 90 10 00 12 mov %l2, %o0
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 );
4000bcdc: 23 10 00 7b sethi %hi(0x4001ec00), %l1
4000bce0: d0 04 61 74 ld [ %l1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
4000bce4: 92 10 20 00 clr %o1
4000bce8: 94 10 20 00 clr %o2
fsn->entry.type = type_storage;
4000bcec: e4 24 20 08 st %l2, [ %l0 + 8 ]
4000bcf0: 7f ff e8 74 call 40005ec0 <rtems_semaphore_obtain>
4000bcf4: f2 24 20 0c st %i1, [ %l0 + 0xc ]
fsn->entry.mount_h = mount_h;
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
4000bcf8: 7f ff ff dc call 4000bc68 <rtems_filesystem_get_mount_handler>
4000bcfc: 90 10 00 18 mov %i0, %o0
4000bd00: 80 a2 20 00 cmp %o0, 0
4000bd04: 12 80 00 0a bne 4000bd2c <rtems_filesystem_register+0x94> <== NEVER TAKEN
4000bd08: 92 10 00 10 mov %l0, %o1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
4000bd0c: 11 10 00 79 sethi %hi(0x4001e400), %o0
4000bd10: 7f ff ea f0 call 400068d0 <_Chain_Append>
4000bd14: 90 12 22 2c or %o0, 0x22c, %o0 ! 4001e62c <filesystem_chain>
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000bd18: d0 04 61 74 ld [ %l1 + 0x174 ], %o0
4000bd1c: 7f ff e8 b0 call 40005fdc <rtems_semaphore_release>
4000bd20: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_unlock();
return 0;
4000bd24: 81 c7 e0 08 ret
4000bd28: 81 e8 00 00 restore
4000bd2c: d0 04 61 74 ld [ %l1 + 0x174 ], %o0 <== NOT EXECUTED
4000bd30: 7f ff e8 ab call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000bd34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_libio_lock();
if ( rtems_filesystem_get_mount_handler( type ) == NULL ) {
rtems_chain_append( &filesystem_chain, &fsn->node );
} else {
rtems_libio_unlock();
free( fsn );
4000bd38: 7f ff da 6c call 400026e8 <free> <== NOT EXECUTED
4000bd3c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4000bd40: 40 00 10 e0 call 400100c0 <__errno> <== NOT EXECUTED
4000bd44: 01 00 00 00 nop <== NOT EXECUTED
4000bd48: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
4000bd4c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
rtems_libio_unlock();
return 0;
}
4000bd50: 81 c7 e0 08 ret <== NOT EXECUTED
4000bd54: 81 e8 00 00 restore <== NOT EXECUTED
4000bae8 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
4000bae8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_chain_node *node = NULL;
if ( type == NULL ) {
4000baec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
4000baf0: 12 80 00 08 bne 4000bb10 <rtems_filesystem_unregister+0x28><== NOT EXECUTED
4000baf4: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
4000baf8: 40 00 11 72 call 400100c0 <__errno> <== NOT EXECUTED
4000bafc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000bb00: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
4000bb04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4000bb08: 81 c7 e0 08 ret <== NOT EXECUTED
4000bb0c: 81 e8 00 00 restore <== NOT EXECUTED
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 );
4000bb10: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 <== NOT EXECUTED
4000bb14: 92 10 20 00 clr %o1 <== NOT EXECUTED
4000bb18: 7f ff e8 ea call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000bb1c: 94 10 20 00 clr %o2 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4000bb20: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000bb24: 23 10 00 79 sethi %hi(0x4001e400), %l1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return the_chain->first;
4000bb28: e0 00 62 2c ld [ %g1 + 0x22c ], %l0 <== NOT EXECUTED
}
rtems_libio_lock();
for (
4000bb2c: 10 80 00 11 b 4000bb70 <rtems_filesystem_unregister+0x88> <== NOT EXECUTED
4000bb30: a2 14 62 30 or %l1, 0x230, %l1 <== NOT EXECUTED
!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 ) {
4000bb34: 40 00 14 ca call 40010e5c <strcmp> <== NOT EXECUTED
4000bb38: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000bb3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000bb40: 32 80 00 0c bne,a 4000bb70 <rtems_filesystem_unregister+0x88><== NOT EXECUTED
4000bb44: e0 04 00 00 ld [ %l0 ], %l0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000bb48: 7f ff eb 6e call 40006900 <_Chain_Extract> <== NOT EXECUTED
4000bb4c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_chain_extract( node );
free( fsn );
4000bb50: 7f ff da e6 call 400026e8 <free> <== NOT EXECUTED
4000bb54: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000bb58: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000bb5c: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore><== NOT EXECUTED
4000bb60: 7f ff e9 1f call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000bb64: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_libio_unlock();
return 0;
4000bb68: 81 c7 e0 08 ret <== NOT EXECUTED
4000bb6c: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail(
Chain_Control *the_chain
)
{
return (Chain_Node *) &the_chain->permanent_null;
4000bb70: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
4000bb74: 32 bf ff f0 bne,a 4000bb34 <rtems_filesystem_unregister+0x4c><== NOT EXECUTED
4000bb78: d0 04 20 08 ld [ %l0 + 8 ], %o0 <== NOT EXECUTED
4000bb7c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
4000bb80: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore><== NOT EXECUTED
4000bb84: 7f ff e9 16 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000bb88: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
4000bb8c: 40 00 11 4d call 400100c0 <__errno> <== NOT EXECUTED
4000bb90: 01 00 00 00 nop <== NOT EXECUTED
4000bb94: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2> <== NOT EXECUTED
4000bb98: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
4000bb9c: 81 c7 e0 08 ret <== NOT EXECUTED
4000bba0: 81 e8 00 00 restore <== NOT EXECUTED
40002218 <rtems_io_lookup_name>:
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
40002218: 9d e3 bf 88 save %sp, -120, %sp <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
4000221c: 40 00 3b 76 call 40010ff4 <strlen> <== NOT EXECUTED
40002220: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002224: a0 07 bf ec add %fp, -20, %l0 <== NOT EXECUTED
40002228: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
4000222c: 94 10 20 00 clr %o2 <== NOT EXECUTED
40002230: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40002234: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40002238: 40 00 01 0f call 40002674 <rtems_filesystem_evaluate_path><== NOT EXECUTED
4000223c: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40002240: c4 07 bf f8 ld [ %fp + -8 ], %g2 <== NOT EXECUTED
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( name, strlen( name ), 0x00, &loc, true );
40002244: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
the_jnode = loc.node_access;
if ( !loc.ops->node_type_h ) {
40002248: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 <== NOT EXECUTED
4000224c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002250: 12 80 00 0e bne 40002288 <rtems_io_lookup_name+0x70> <== NOT EXECUTED
40002254: e4 07 bf ec ld [ %fp + -20 ], %l2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
40002258: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000225c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002260: 02 80 00 04 be 40002270 <rtems_io_lookup_name+0x58> <== NOT EXECUTED
40002264: 01 00 00 00 nop <== NOT EXECUTED
40002268: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000226c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40002270: 40 00 37 94 call 400100c0 <__errno> <== NOT EXECUTED
40002274: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40002278: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000227c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40002280: 81 c7 e0 08 ret <== NOT EXECUTED
40002284: 81 e8 00 00 restore <== NOT EXECUTED
}
node_type = (*loc.ops->node_type_h)( &loc );
40002288: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000228c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) {
40002290: 80 a2 20 02 cmp %o0, 2 <== NOT EXECUTED
40002294: 12 80 00 05 bne 400022a8 <rtems_io_lookup_name+0x90> <== NOT EXECUTED
40002298: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
4000229c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
400022a0: 22 80 00 0d be,a 400022d4 <rtems_io_lookup_name+0xbc> <== NOT EXECUTED
400022a4: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
400022a8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400022ac: 02 80 00 1c be 4000231c <rtems_io_lookup_name+0x104> <== NOT EXECUTED
400022b0: 01 00 00 00 nop <== NOT EXECUTED
400022b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
400022b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400022bc: 02 80 00 18 be 4000231c <rtems_io_lookup_name+0x104> <== NOT EXECUTED
400022c0: 01 00 00 00 nop <== NOT EXECUTED
400022c4: 9f c0 40 00 call %g1 <== NOT EXECUTED
400022c8: 90 07 bf ec add %fp, -20, %o0 <== NOT EXECUTED
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 );
400022cc: 81 c7 e0 08 ret <== NOT EXECUTED
400022d0: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
400022d4: 40 00 3b 48 call 40010ff4 <strlen> <== NOT EXECUTED
400022d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
400022dc: d0 26 60 04 st %o0, [ %i1 + 4 ] <== NOT EXECUTED
device_info->major = the_jnode->info.device.major;
400022e0: c4 04 a0 50 ld [ %l2 + 0x50 ], %g2 <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
rtems_filesystem_freenode( &loc );
400022e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
device_info->device_name = (char *) name;
device_info->device_name_length = strlen( name );
device_info->major = the_jnode->info.device.major;
400022e8: c4 26 60 08 st %g2, [ %i1 + 8 ] <== NOT EXECUTED
device_info->minor = the_jnode->info.device.minor;
400022ec: c4 04 a0 54 ld [ %l2 + 0x54 ], %g2 <== NOT EXECUTED
rtems_filesystem_freenode( &loc );
400022f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400022f4: 02 80 00 0c be 40002324 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
400022f8: c4 26 60 0c st %g2, [ %i1 + 0xc ] <== NOT EXECUTED
400022fc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40002300: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40002304: 02 80 00 08 be 40002324 <rtems_io_lookup_name+0x10c> <== NOT EXECUTED
40002308: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000230c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40002310: b0 10 20 00 clr %i0 <== NOT EXECUTED
40002314: 81 c7 e0 08 ret <== NOT EXECUTED
40002318: 81 e8 00 00 restore <== NOT EXECUTED
4000231c: 81 c7 e0 08 ret <== NOT EXECUTED
40002320: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
40002324: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40002328: 81 c7 e0 08 ret <== NOT EXECUTED
4000232c: 81 e8 00 00 restore <== NOT EXECUTED
40008e28 <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)
{
40008e28: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
40008e2c: 80 a6 20 00 cmp %i0, 0
40008e30: 02 80 00 1d be 40008ea4 <rtems_iterate_over_all_threads+0x7c><== NEVER TAKEN
40008e34: 21 10 00 96 sethi %hi(0x40025800), %l0
40008e38: a0 14 22 14 or %l0, 0x214, %l0 ! 40025a14 <_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)
40008e3c: a6 04 20 10 add %l0, 0x10, %l3
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
if ( !_Objects_Information_table[ api_index ] )
40008e40: c2 04 00 00 ld [ %l0 ], %g1
40008e44: 80 a0 60 00 cmp %g1, 0
40008e48: 22 80 00 14 be,a 40008e98 <rtems_iterate_over_all_threads+0x70>
40008e4c: a0 04 20 04 add %l0, 4, %l0
continue;
information = _Objects_Information_table[ api_index ][ 1 ];
40008e50: e4 00 60 04 ld [ %g1 + 4 ], %l2
if ( !information )
40008e54: 80 a4 a0 00 cmp %l2, 0
40008e58: 12 80 00 0b bne 40008e84 <rtems_iterate_over_all_threads+0x5c>
40008e5c: a2 10 20 01 mov 1, %l1
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008e60: 10 80 00 0e b 40008e98 <rtems_iterate_over_all_threads+0x70>
40008e64: a0 04 20 04 add %l0, 4, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
40008e68: c2 04 a0 1c ld [ %l2 + 0x1c ], %g1
40008e6c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !the_thread )
40008e70: 80 a2 20 00 cmp %o0, 0
40008e74: 02 80 00 04 be 40008e84 <rtems_iterate_over_all_threads+0x5c><== NEVER TAKEN
40008e78: a2 04 60 01 inc %l1
continue;
(*routine)(the_thread);
40008e7c: 9f c6 00 00 call %i0
40008e80: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
40008e84: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
40008e88: 80 a4 40 01 cmp %l1, %g1
40008e8c: 08 bf ff f7 bleu 40008e68 <rtems_iterate_over_all_threads+0x40>
40008e90: 85 2c 60 02 sll %l1, 2, %g2
40008e94: a0 04 20 04 add %l0, 4, %l0
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
40008e98: 80 a4 00 13 cmp %l0, %l3
40008e9c: 32 bf ff ea bne,a 40008e44 <rtems_iterate_over_all_threads+0x1c>
40008ea0: c2 04 00 00 ld [ %l0 ], %g1
40008ea4: 81 c7 e0 08 ret
40008ea8: 81 e8 00 00 restore
4000b9b0 <rtems_libio_allocate>:
* This routine searches the IOP Table for an unused entry. If it
* finds one, it returns it. Otherwise, it returns NULL.
*/
rtems_libio_t *rtems_libio_allocate( void )
{
4000b9b0: 9d e3 bf 98 save %sp, -104, %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 );
4000b9b4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b9b8: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
4000b9bc: 92 10 20 00 clr %o1
4000b9c0: 7f ff e9 40 call 40005ec0 <rtems_semaphore_obtain>
4000b9c4: 94 10 20 00 clr %o2
rtems_status_code rc;
rtems_id sema;
rtems_libio_lock();
if (rtems_libio_iop_freelist) {
4000b9c8: 21 10 00 7b sethi %hi(0x4001ec00), %l0
4000b9cc: c2 04 21 70 ld [ %l0 + 0x170 ], %g1 ! 4001ed70 <rtems_libio_iop_freelist>
4000b9d0: 80 a0 60 00 cmp %g1, 0
4000b9d4: 02 80 00 26 be 4000ba6c <rtems_libio_allocate+0xbc>
4000b9d8: b0 10 20 00 clr %i0
rc = rtems_semaphore_create(
4000b9dc: 05 10 00 7b sethi %hi(0x4001ec00), %g2
4000b9e0: c4 00 a1 6c ld [ %g2 + 0x16c ], %g2 ! 4001ed6c <rtems_libio_iops>
4000b9e4: 92 10 20 01 mov 1, %o1
4000b9e8: 82 20 40 02 sub %g1, %g2, %g1
4000b9ec: 83 38 60 03 sra %g1, 3, %g1
4000b9f0: 87 28 60 06 sll %g1, 6, %g3
4000b9f4: 85 28 60 03 sll %g1, 3, %g2
4000b9f8: 84 20 c0 02 sub %g3, %g2, %g2
4000b9fc: 87 28 a0 06 sll %g2, 6, %g3
4000ba00: 84 00 80 03 add %g2, %g3, %g2
4000ba04: 84 00 80 01 add %g2, %g1, %g2
4000ba08: 87 28 a0 0f sll %g2, 0xf, %g3
4000ba0c: 84 20 c0 02 sub %g3, %g2, %g2
4000ba10: 07 13 10 92 sethi %hi(0x4c424800), %g3
4000ba14: 85 28 a0 03 sll %g2, 3, %g2
4000ba18: 86 10 e1 00 or %g3, 0x100, %g3
4000ba1c: 82 00 80 01 add %g2, %g1, %g1
4000ba20: 94 10 20 54 mov 0x54, %o2
4000ba24: 96 10 20 00 clr %o3
4000ba28: 90 10 40 03 or %g1, %g3, %o0
4000ba2c: 7f ff e8 83 call 40005c38 <rtems_semaphore_create>
4000ba30: 98 07 bf fc add %fp, -4, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
0,
&sema
);
if (rc != RTEMS_SUCCESSFUL)
4000ba34: 80 a2 20 00 cmp %o0, 0
4000ba38: 32 80 00 0d bne,a 4000ba6c <rtems_libio_allocate+0xbc> <== NEVER TAKEN
4000ba3c: b0 10 20 00 clr %i0 <== NOT EXECUTED
goto failed;
iop = rtems_libio_iop_freelist;
4000ba40: f0 04 21 70 ld [ %l0 + 0x170 ], %i0
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4000ba44: 92 10 20 00 clr %o1
&sema
);
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
4000ba48: e2 06 20 38 ld [ %i0 + 0x38 ], %l1
(void) memset( iop, 0, sizeof(rtems_libio_t) );
4000ba4c: 90 10 00 18 mov %i0, %o0
4000ba50: 40 00 14 17 call 40010aac <memset>
4000ba54: 94 10 20 48 mov 0x48, %o2
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
4000ba58: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_libio_iop_freelist = next;
4000ba5c: e2 24 21 70 st %l1, [ %l0 + 0x170 ]
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
iop->sem = sema;
4000ba60: c2 26 20 30 st %g1, [ %i0 + 0x30 ]
if (rc != RTEMS_SUCCESSFUL)
goto failed;
iop = rtems_libio_iop_freelist;
next = iop->data1;
(void) memset( iop, 0, sizeof(rtems_libio_t) );
iop->flags = LIBIO_FLAGS_OPEN;
4000ba64: 82 10 21 00 mov 0x100, %g1
4000ba68: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000ba6c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000ba70: 7f ff e9 5b call 40005fdc <rtems_semaphore_release>
4000ba74: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
iop = 0;
done:
rtems_libio_unlock();
return iop;
}
4000ba78: 81 c7 e0 08 ret
4000ba7c: 81 e8 00 00 restore
4000b950 <rtems_libio_free>:
*/
void rtems_libio_free(
rtems_libio_t *iop
)
{
4000b950: 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 );
4000b954: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b958: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 4001ed74 <rtems_libio_semaphore>
4000b95c: 92 10 20 00 clr %o1
4000b960: 7f ff e9 58 call 40005ec0 <rtems_semaphore_obtain>
4000b964: 94 10 20 00 clr %o2
rtems_libio_lock();
if (iop->sem)
4000b968: d0 06 20 30 ld [ %i0 + 0x30 ], %o0
4000b96c: 80 a2 20 00 cmp %o0, 0
4000b970: 02 80 00 04 be 4000b980 <rtems_libio_free+0x30> <== NEVER TAKEN
4000b974: a0 10 00 18 mov %i0, %l0
rtems_semaphore_delete(iop->sem);
4000b978: 7f ff e9 24 call 40005e08 <rtems_semaphore_delete>
4000b97c: 01 00 00 00 nop
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b980: c4 04 20 18 ld [ %l0 + 0x18 ], %g2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
4000b984: 07 10 00 7b sethi %hi(0x4001ec00), %g3
iop->data1 = rtems_libio_iop_freelist;
4000b988: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000b98c: f0 00 e1 74 ld [ %g3 + 0x174 ], %i0
4000b990: c6 00 61 70 ld [ %g1 + 0x170 ], %g3
rtems_libio_iop_freelist = iop;
4000b994: e0 20 61 70 st %l0, [ %g1 + 0x170 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b998: 82 08 be ff and %g2, -257, %g1
iop->data1 = rtems_libio_iop_freelist;
4000b99c: c6 24 20 38 st %g3, [ %l0 + 0x38 ]
rtems_libio_lock();
if (iop->sem)
rtems_semaphore_delete(iop->sem);
iop->flags &= ~LIBIO_FLAGS_OPEN;
4000b9a0: c2 24 20 18 st %g1, [ %l0 + 0x18 ]
4000b9a4: 7f ff e9 8e call 40005fdc <rtems_semaphore_release>
4000b9a8: 81 e8 00 00 restore
4000281c <rtems_libio_init>:
*
* Called by BSP startup code to initialize the libio subsystem.
*/
void rtems_libio_init( void )
{
4000281c: 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)
40002820: 21 10 00 79 sethi %hi(0x4001e400), %l0
40002824: d0 04 21 04 ld [ %l0 + 0x104 ], %o0 ! 4001e504 <rtems_libio_number_iops>
40002828: 80 a2 20 00 cmp %o0, 0
4000282c: 22 80 00 18 be,a 4000288c <rtems_libio_init+0x70> <== NEVER TAKEN
40002830: 11 13 10 92 sethi %hi(0x4c424800), %o0 <== NOT EXECUTED
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
40002834: 7f ff ff 1b call 400024a0 <calloc>
40002838: 92 10 20 48 mov 0x48, %o1
4000283c: 03 10 00 7b sethi %hi(0x4001ec00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
40002840: 80 a2 20 00 cmp %o0, 0
40002844: 12 80 00 04 bne 40002854 <rtems_libio_init+0x38> <== ALWAYS TAKEN
40002848: d0 20 61 6c st %o0, [ %g1 + 0x16c ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
4000284c: 10 80 00 1a b 400028b4 <rtems_libio_init+0x98> <== NOT EXECUTED
40002850: 90 10 20 1a mov 0x1a, %o0 <== NOT EXECUTED
iop = rtems_libio_iop_freelist = rtems_libio_iops;
40002854: 05 10 00 7b sethi %hi(0x4001ec00), %g2
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002858: c8 04 21 04 ld [ %l0 + 0x104 ], %g4
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);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
4000285c: d0 20 a1 70 st %o0, [ %g2 + 0x170 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
40002860: 82 10 00 08 mov %o0, %g1
40002864: 10 80 00 03 b 40002870 <rtems_libio_init+0x54>
40002868: 84 10 20 00 clr %g2
iop->data1 = iop + 1;
4000286c: c2 20 7f f0 st %g1, [ %g1 + -16 ]
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++)
40002870: 84 00 a0 01 inc %g2
iop->data1 = iop + 1;
40002874: 86 10 00 01 mov %g1, %g3
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++)
40002878: 80 a0 80 04 cmp %g2, %g4
4000287c: 0a bf ff fc bcs 4000286c <rtems_libio_init+0x50>
40002880: 82 00 60 48 add %g1, 0x48, %g1
iop->data1 = iop + 1;
iop->data1 = NULL;
40002884: c0 20 e0 38 clr [ %g3 + 0x38 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
40002888: 11 13 10 92 sethi %hi(0x4c424800), %o0
4000288c: 92 10 20 01 mov 1, %o1
40002890: 90 12 21 4f or %o0, 0x14f, %o0
40002894: 94 10 20 54 mov 0x54, %o2
40002898: 96 10 20 00 clr %o3
4000289c: 19 10 00 7b sethi %hi(0x4001ec00), %o4
400028a0: 40 00 0c e6 call 40005c38 <rtems_semaphore_create>
400028a4: 98 13 21 74 or %o4, 0x174, %o4 ! 4001ed74 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
400028a8: 80 a2 20 00 cmp %o0, 0
400028ac: 02 80 00 04 be 400028bc <rtems_libio_init+0xa0> <== ALWAYS TAKEN
400028b0: 03 10 00 79 sethi %hi(0x4001e400), %g1
rtems_fatal_error_occurred( rc );
400028b4: 40 00 0f 2c call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
400028b8: 01 00 00 00 nop <== NOT EXECUTED
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
400028bc: c2 00 61 00 ld [ %g1 + 0x100 ], %g1
400028c0: 80 a0 60 00 cmp %g1, 0
400028c4: 02 80 00 04 be 400028d4 <rtems_libio_init+0xb8> <== NEVER TAKEN
400028c8: 01 00 00 00 nop
(* rtems_fs_init_helper)();
400028cc: 9f c0 40 00 call %g1
400028d0: 01 00 00 00 nop
400028d4: 81 c7 e0 08 ret
400028d8: 81 e8 00 00 restore
40003d68 <rtems_libio_set_private_env>:
rtems_filesystem_freenode( &env->root_directory);
free(env);
}
}
rtems_status_code rtems_libio_set_private_env(void) {
40003d68: 9d e3 bf 88 save %sp, -120, %sp
rtems_status_code sc;
rtems_id task_id;
rtems_filesystem_location_info_t loc;
sc=rtems_task_ident(RTEMS_SELF,0,&task_id);
40003d6c: 90 10 20 00 clr %o0
40003d70: 92 10 20 00 clr %o1
40003d74: 40 00 0b 6f call 40006b30 <rtems_task_ident>
40003d78: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL) return sc;
40003d7c: b0 92 20 00 orcc %o0, 0, %i0
40003d80: 12 80 00 19 bne 40003de4 <rtems_libio_set_private_env+0x7c><== NEVER TAKEN
40003d84: 21 10 00 7a sethi %hi(0x4001e800), %l0
/* Only for the first time a malloc is necesary */
if (rtems_current_user_env==&rtems_global_user_env) {
40003d88: c4 04 23 0c ld [ %l0 + 0x30c ], %g2 ! 4001eb0c <rtems_current_user_env>
40003d8c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40003d90: 82 10 62 9c or %g1, 0x29c, %g1 ! 4001f29c <rtems_global_user_env>
40003d94: 80 a0 80 01 cmp %g2, %g1
40003d98: 12 80 00 15 bne 40003dec <rtems_libio_set_private_env+0x84>
40003d9c: a4 14 23 0c or %l0, 0x30c, %l2
rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t));
40003da0: 7f ff fc b7 call 4000307c <malloc>
40003da4: 90 10 20 48 mov 0x48, %o0
if (!tmp)
40003da8: a2 92 20 00 orcc %o0, 0, %l1
40003dac: 12 80 00 04 bne 40003dbc <rtems_libio_set_private_env+0x54><== ALWAYS TAKEN
40003db0: 92 10 00 12 mov %l2, %o1
40003db4: 81 c7 e0 08 ret <== NOT EXECUTED
40003db8: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
#ifdef HAVE_USERENV_REFCNT
tmp->refcnt = 1;
#endif
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env);
40003dbc: 90 10 20 00 clr %o0
40003dc0: 15 10 00 0f sethi %hi(0x40003c00), %o2
40003dc4: 40 00 0b b1 call 40006c88 <rtems_task_variable_add>
40003dc8: 94 12 a0 34 or %o2, 0x34, %o2 ! 40003c34 <free_user_env>
if (sc != RTEMS_SUCCESSFUL) {
40003dcc: 82 92 20 00 orcc %o0, 0, %g1
40003dd0: 22 80 00 07 be,a 40003dec <rtems_libio_set_private_env+0x84><== ALWAYS TAKEN
40003dd4: e2 24 23 0c st %l1, [ %l0 + 0x30c ]
/* don't use free_user_env because the pathlocs are
* not initialized yet
*/
free(tmp);
40003dd8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40003ddc: 7f ff fb 1d call 40002a50 <free> <== NOT EXECUTED
40003de0: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
return sc;
40003de4: 81 c7 e0 08 ret <== NOT EXECUTED
40003de8: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
40003dec: 23 10 00 7a sethi %hi(0x4001e800), %l1
40003df0: e4 04 63 0c ld [ %l1 + 0x30c ], %l2 ! 4001eb0c <rtems_current_user_env>
40003df4: 94 10 20 48 mov 0x48, %o2
40003df8: 90 10 00 12 mov %l2, %o0
40003dfc: 13 10 00 7c sethi %hi(0x4001f000), %o1
40003e00: 40 00 34 6b call 40010fac <memcpy>
40003e04: 92 12 62 9c or %o1, 0x29c, %o1 ! 4001f29c <rtems_global_user_env>
rtems_current_user_env->task_id=task_id; /* mark the local values*/
40003e08: c2 07 bf fc ld [ %fp + -4 ], %g1
* 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_evaluate_path("/", 1, 0, &loc, 0);
40003e0c: a0 07 bf e8 add %fp, -24, %l0
}
rtems_current_user_env = tmp;
};
*rtems_current_user_env = rtems_global_user_env; /* get the global values*/
rtems_current_user_env->task_id=task_id; /* mark the local values*/
40003e10: c2 24 80 00 st %g1, [ %l2 ]
* 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_evaluate_path("/", 1, 0, &loc, 0);
40003e14: 96 10 00 10 mov %l0, %o3
40003e18: 98 10 20 00 clr %o4
40003e1c: 25 10 00 76 sethi %hi(0x4001d800), %l2
40003e20: 92 10 20 01 mov 1, %o1
40003e24: 94 10 20 00 clr %o2
40003e28: 7f ff fa ed call 400029dc <rtems_filesystem_evaluate_path>
40003e2c: 90 14 a0 98 or %l2, 0x98, %o0
rtems_filesystem_root = loc;
40003e30: d0 04 63 0c ld [ %l1 + 0x30c ], %o0
40003e34: 92 10 00 10 mov %l0, %o1
40003e38: 94 10 20 14 mov 0x14, %o2
40003e3c: 40 00 34 5c call 40010fac <memcpy>
40003e40: 90 02 20 18 add %o0, 0x18, %o0
rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0);
40003e44: 92 10 20 01 mov 1, %o1
40003e48: 94 10 20 00 clr %o2
40003e4c: 90 14 a0 98 or %l2, 0x98, %o0
40003e50: 96 10 00 10 mov %l0, %o3
40003e54: 7f ff fa e2 call 400029dc <rtems_filesystem_evaluate_path>
40003e58: 98 10 20 00 clr %o4
rtems_filesystem_current = loc;
40003e5c: d0 04 63 0c ld [ %l1 + 0x30c ], %o0
40003e60: 92 10 00 10 mov %l0, %o1
40003e64: 90 02 20 04 add %o0, 4, %o0
40003e68: 40 00 34 51 call 40010fac <memcpy>
40003e6c: 94 10 20 14 mov 0x14, %o2
return RTEMS_SUCCESSFUL;
}
40003e70: 81 c7 e0 08 ret
40003e74: 81 e8 00 00 restore
40003cac <rtems_libio_share_private_env>:
* b) mutex access to rtems_filesystem_current, rtems_filesytem_root
* while changing any of those (chdir(), chroot()).
*/
#ifndef HAVE_USERENV_REFCNT
rtems_status_code rtems_libio_share_private_env(rtems_id task_id) {
40003cac: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_status_code sc;
rtems_user_env_t * shared_user_env;
rtems_id current_task_id;
sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id);
40003cb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
40003cb4: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003cb8: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
40003cbc: 40 00 0b 9d call 40006b30 <rtems_task_ident> <== NOT EXECUTED
40003cc0: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40003cc4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003cc8: 12 80 00 26 bne 40003d60 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
40003ccc: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (rtems_current_user_env->task_id==current_task_id) {
40003cd0: 13 10 00 7a sethi %hi(0x4001e800), %o1 <== NOT EXECUTED
40003cd4: e0 02 63 0c ld [ %o1 + 0x30c ], %l0 ! 4001eb0c <rtems_current_user_env><== NOT EXECUTED
40003cd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40003cdc: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40003ce0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40003ce4: 12 80 00 09 bne 40003d08 <rtems_libio_share_private_env+0x5c><== NOT EXECUTED
40003ce8: 92 12 63 0c or %o1, 0x30c, %o1 <== NOT EXECUTED
/* kill the current user env & task_var*/
rtems_user_env_t *tmp = rtems_current_user_env;
sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env);
40003cec: 40 00 0c 13 call 40006d38 <rtems_task_variable_delete> <== NOT EXECUTED
40003cf0: 01 00 00 00 nop <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL) return sc;
40003cf4: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40003cf8: 12 80 00 1a bne 40003d60 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
40003cfc: 01 00 00 00 nop <== NOT EXECUTED
free_user_env(tmp);
40003d00: 7f ff ff cd call 40003c34 <free_user_env> <== NOT EXECUTED
40003d04: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
};
/* AT THIS POINT, rtems_current_user_env is DANGLING */
sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env,
40003d08: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40003d0c: 21 10 00 7a sethi %hi(0x4001e800), %l0 <== NOT EXECUTED
40003d10: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
40003d14: a2 14 23 0c or %l0, 0x30c, %l1 <== NOT EXECUTED
40003d18: 40 00 0c 2e call 40006dd0 <rtems_task_variable_get> <== NOT EXECUTED
40003d1c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
(void*)&shared_user_env );
if (sc != RTEMS_SUCCESSFUL)
40003d20: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40003d24: 12 80 00 0c bne 40003d54 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
40003d28: 07 10 00 7c sethi %hi(0x4001f000), %g3 <== NOT EXECUTED
goto bailout;
sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env);
40003d2c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
40003d30: 15 10 00 0f sethi %hi(0x40003c00), %o2 <== NOT EXECUTED
40003d34: 40 00 0b d5 call 40006c88 <rtems_task_variable_add> <== NOT EXECUTED
40003d38: 94 12 a0 34 or %o2, 0x34, %o2 ! 40003c34 <free_user_env> <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
40003d3c: 82 92 20 00 orcc %o0, 0, %g1 <== NOT EXECUTED
40003d40: 12 80 00 05 bne 40003d54 <rtems_libio_share_private_env+0xa8><== NOT EXECUTED
40003d44: 07 10 00 7c sethi %hi(0x4001f000), %g3 <== NOT EXECUTED
goto bailout;
/* the current_user_env is the same pointer that remote env */
rtems_current_user_env = shared_user_env;
40003d48: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
/* increase the reference count */
#ifdef HAVE_USERENV_REFCNT
rtems_current_user_env->refcnt++;
#endif
return RTEMS_SUCCESSFUL;
40003d4c: 10 80 00 05 b 40003d60 <rtems_libio_share_private_env+0xb4><== NOT EXECUTED
40003d50: c4 24 23 0c st %g2, [ %l0 + 0x30c ] <== NOT EXECUTED
bailout:
/* fallback to the global env */
rtems_current_user_env = &rtems_global_user_env;
40003d54: 05 10 00 7a sethi %hi(0x4001e800), %g2 <== NOT EXECUTED
40003d58: 86 10 e2 9c or %g3, 0x29c, %g3 <== NOT EXECUTED
40003d5c: c6 20 a3 0c st %g3, [ %g2 + 0x30c ] <== NOT EXECUTED
return sc;
}
40003d60: 81 c7 e0 08 ret <== NOT EXECUTED
40003d64: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
4000b804 <rtems_libio_to_fcntl_flags>:
uint32_t flags
)
{
uint32_t fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
4000b804: 84 0a 20 06 and %o0, 6, %g2
4000b808: 80 a0 a0 06 cmp %g2, 6
4000b80c: 02 80 00 07 be 4000b828 <rtems_libio_to_fcntl_flags+0x24> <== NEVER TAKEN
4000b810: 82 10 20 02 mov 2, %g1
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
4000b814: 82 0a 20 02 and %o0, 2, %g1
4000b818: 80 a0 00 01 cmp %g0, %g1
4000b81c: 83 32 20 02 srl %o0, 2, %g1
4000b820: 84 60 3f ff subx %g0, -1, %g2
4000b824: 82 08 80 01 and %g2, %g1, %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 ) {
4000b828: 80 8a 20 01 btst 1, %o0
4000b82c: 02 80 00 04 be 4000b83c <rtems_libio_to_fcntl_flags+0x38>
4000b830: 80 8a 22 00 btst 0x200, %o0
fcntl_flags |= O_NONBLOCK;
4000b834: 05 00 00 10 sethi %hi(0x4000), %g2
4000b838: 82 10 40 02 or %g1, %g2, %g1
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
4000b83c: 32 80 00 02 bne,a 4000b844 <rtems_libio_to_fcntl_flags+0x40>
4000b840: 82 10 60 08 or %g1, 8, %g1
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
4000b844: 80 8a 24 00 btst 0x400, %o0
4000b848: 32 80 00 02 bne,a 4000b850 <rtems_libio_to_fcntl_flags+0x4c>
4000b84c: 82 10 62 00 or %g1, 0x200, %g1
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
4000b850: 81 c3 e0 08 retl
4000b854: 90 10 00 01 mov %g1, %o0
4000fe04 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
4000fe04: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
4000fe08: a0 96 20 00 orcc %i0, 0, %l0
4000fe0c: 02 80 00 20 be 4000fe8c <rtems_memalign+0x88>
4000fe10: 03 10 00 8b sethi %hi(0x40022c00), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
4000fe14: c2 00 62 40 ld [ %g1 + 0x240 ], %g1 ! 40022e40 <_System_state_Current>
4000fe18: 80 a0 60 03 cmp %g1, 3
4000fe1c: 12 80 00 07 bne 4000fe38 <rtems_memalign+0x34> <== NEVER TAKEN
4000fe20: c0 24 00 00 clr [ %l0 ]
4000fe24: 7f ff ce fa call 40003a0c <malloc_is_system_state_OK>
4000fe28: 01 00 00 00 nop
4000fe2c: 80 8a 20 ff btst 0xff, %o0
4000fe30: 02 80 00 18 be 4000fe90 <rtems_memalign+0x8c> <== NEVER TAKEN
4000fe34: b0 10 20 16 mov 0x16, %i0
/*
*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
4000fe38: 7f ff cf 0e call 40003a70 <malloc_deferred_frees_process>
4000fe3c: b0 10 20 0c mov 0xc, %i0
uintptr_t size,
uintptr_t alignment
)
{
return
_Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 );
4000fe40: 03 10 00 88 sethi %hi(0x40022000), %g1
4000fe44: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 400221b0 <RTEMS_Malloc_Heap>
4000fe48: 94 10 00 19 mov %i1, %o2
4000fe4c: 92 10 00 1a mov %i2, %o1
4000fe50: 7f ff e4 55 call 40008fa4 <_Protected_heap_Allocate_aligned_with_boundary>
4000fe54: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
4000fe58: b2 92 20 00 orcc %o0, 0, %i1
4000fe5c: 02 80 00 0d be 4000fe90 <rtems_memalign+0x8c>
4000fe60: 03 10 00 8a sethi %hi(0x40022800), %g1
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
4000fe64: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 40022858 <rtems_malloc_statistics_helpers>
4000fe68: 80 a0 60 00 cmp %g1, 0
4000fe6c: 22 80 00 06 be,a 4000fe84 <rtems_memalign+0x80> <== ALWAYS TAKEN
4000fe70: f2 24 00 00 st %i1, [ %l0 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
4000fe74: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
4000fe78: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000fe7c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
if (rtems_malloc_boundary_helpers)
(*rtems_malloc_boundary_helpers->at_malloc)(return_this, size);
#endif
*pointer = return_this;
4000fe80: f2 24 00 00 st %i1, [ %l0 ] <== NOT EXECUTED
return 0;
4000fe84: 81 c7 e0 08 ret
4000fe88: 91 e8 20 00 restore %g0, 0, %o0
4000fe8c: b0 10 20 16 mov 0x16, %i0
}
4000fe90: 81 c7 e0 08 ret
4000fe94: 81 e8 00 00 restore
400074e8 <rtems_panic>:
void rtems_panic(
const char *printf_format,
...
)
{
400074e8: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
va_list arglist;
va_start(arglist, printf_format);
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
400074ec: 11 08 00 00 sethi %hi(0x20000000), %o0 <== NOT EXECUTED
...
)
{
va_list arglist;
va_start(arglist, printf_format);
400074f0: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
400074f4: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
400074f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
400074fc: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
40007500: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
40007504: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
(void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist);
40007508: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
4000750c: 7f ff ff 89 call 40007330 <rtems_verror> <== NOT EXECUTED
40007510: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
va_end(arglist);
}
40007514: 81 c7 e0 08 ret <== NOT EXECUTED
40007518: 81 e8 00 00 restore <== NOT EXECUTED
40013218 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
40013218: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
4001321c: a0 96 20 00 orcc %i0, 0, %l0
40013220: 02 80 00 1c be 40013290 <rtems_partition_create+0x78>
40013224: b0 10 20 03 mov 3, %i0
return RTEMS_INVALID_NAME;
if ( !starting_address )
40013228: 80 a6 60 00 cmp %i1, 0
4001322c: 02 80 00 34 be 400132fc <rtems_partition_create+0xe4>
40013230: 80 a7 60 00 cmp %i5, 0
return RTEMS_INVALID_ADDRESS;
if ( !id )
40013234: 02 80 00 32 be 400132fc <rtems_partition_create+0xe4> <== NEVER TAKEN
40013238: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
4001323c: 02 80 00 32 be 40013304 <rtems_partition_create+0xec>
40013240: 80 a6 a0 00 cmp %i2, 0
40013244: 02 80 00 30 be 40013304 <rtems_partition_create+0xec>
40013248: 80 a6 80 1b cmp %i2, %i3
4001324c: 0a 80 00 2e bcs 40013304 <rtems_partition_create+0xec>
40013250: 80 8e e0 07 btst 7, %i3
40013254: 12 80 00 2c bne 40013304 <rtems_partition_create+0xec>
40013258: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
4001325c: 12 80 00 28 bne 400132fc <rtems_partition_create+0xe4>
40013260: 03 10 00 fe sethi %hi(0x4003f800), %g1
40013264: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 4003fb10 <_Thread_Dispatch_disable_level>
40013268: 84 00 a0 01 inc %g2
4001326c: c4 20 63 10 st %g2, [ %g1 + 0x310 ]
* 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 );
40013270: 25 10 00 fe sethi %hi(0x4003f800), %l2
40013274: 40 00 12 11 call 40017ab8 <_Objects_Allocate>
40013278: 90 14 a1 14 or %l2, 0x114, %o0 ! 4003f914 <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
4001327c: a2 92 20 00 orcc %o0, 0, %l1
40013280: 32 80 00 06 bne,a 40013298 <rtems_partition_create+0x80>
40013284: f4 24 60 14 st %i2, [ %l1 + 0x14 ]
_Thread_Enable_dispatch();
40013288: 40 00 15 f0 call 40018a48 <_Thread_Enable_dispatch>
4001328c: b0 10 20 05 mov 5, %i0
return RTEMS_TOO_MANY;
40013290: 81 c7 e0 08 ret
40013294: 81 e8 00 00 restore
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,
40013298: 90 10 00 1a mov %i2, %o0
4001329c: 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;
400132a0: f8 24 60 1c st %i4, [ %l1 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
400132a4: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
the_partition->length = length;
the_partition->buffer_size = buffer_size;
400132a8: f6 24 60 18 st %i3, [ %l1 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
_Chain_Initialize( &the_partition->Memory, starting_address,
400132ac: 40 00 68 a7 call 4002d548 <.udiv>
400132b0: c0 24 60 20 clr [ %l1 + 0x20 ]
400132b4: 92 10 00 19 mov %i1, %o1
400132b8: 94 10 00 08 mov %o0, %o2
400132bc: 96 10 00 1b mov %i3, %o3
400132c0: b4 04 60 24 add %l1, 0x24, %i2
400132c4: 40 00 0c 7d call 400164b8 <_Chain_Initialize>
400132c8: 90 10 00 1a mov %i2, %o0
400132cc: c2 14 60 0a lduh [ %l1 + 0xa ], %g1
400132d0: c6 04 60 08 ld [ %l1 + 8 ], %g3
400132d4: a4 14 a1 14 or %l2, 0x114, %l2
400132d8: c4 04 a0 1c ld [ %l2 + 0x1c ], %g2
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
400132dc: e0 24 60 0c st %l0, [ %l1 + 0xc ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
400132e0: 83 28 60 02 sll %g1, 2, %g1
&_Partition_Information,
&the_partition->Object,
(Objects_Name) name
);
*id = the_partition->Object.id;
400132e4: c6 27 40 00 st %g3, [ %i5 ]
400132e8: e2 20 80 01 st %l1, [ %g2 + %g1 ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
400132ec: 40 00 15 d7 call 40018a48 <_Thread_Enable_dispatch>
400132f0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
400132f4: 81 c7 e0 08 ret
400132f8: 81 e8 00 00 restore
400132fc: 81 c7 e0 08 ret
40013300: 91 e8 20 09 restore %g0, 9, %o0
40013304: b0 10 20 08 mov 8, %i0
}
40013308: 81 c7 e0 08 ret
4001330c: 81 e8 00 00 restore
40009bcc <rtems_pipe_initialize>:
/*
* Initialization of FIFO/pipe module.
*/
void rtems_pipe_initialize (void)
{
40009bcc: 9d e3 bf a0 save %sp, -96, %sp
if (!rtems_pipe_configured)
40009bd0: 03 10 00 7a sethi %hi(0x4001e800), %g1
40009bd4: c2 08 63 94 ldub [ %g1 + 0x394 ], %g1 ! 4001eb94 <rtems_pipe_configured>
40009bd8: 80 a0 60 00 cmp %g1, 0
40009bdc: 02 80 00 15 be 40009c30 <rtems_pipe_initialize+0x64> <== ALWAYS TAKEN
40009be0: 19 10 00 7b sethi %hi(0x4001ec00), %o4
return;
if (rtems_pipe_semaphore)
40009be4: c2 03 20 f0 ld [ %o4 + 0xf0 ], %g1 ! 4001ecf0 <rtems_pipe_semaphore><== NOT EXECUTED
40009be8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40009bec: 12 80 00 11 bne 40009c30 <rtems_pipe_initialize+0x64> <== NOT EXECUTED
40009bf0: 98 13 20 f0 or %o4, 0xf0, %o4 <== NOT EXECUTED
return;
rtems_status_code sc;
sc = rtems_semaphore_create(
40009bf4: 11 14 12 54 sethi %hi(0x50495000), %o0 <== NOT EXECUTED
40009bf8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
40009bfc: 90 12 20 45 or %o0, 0x45, %o0 <== NOT EXECUTED
40009c00: 94 10 20 54 mov 0x54, %o2 <== NOT EXECUTED
40009c04: 7f ff f0 0d call 40005c38 <rtems_semaphore_create> <== NOT EXECUTED
40009c08: 96 10 20 00 clr %o3 <== NOT EXECUTED
rtems_build_name ('P', 'I', 'P', 'E'), 1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY, &rtems_pipe_semaphore);
if (sc != RTEMS_SUCCESSFUL)
40009c0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40009c10: 02 80 00 04 be 40009c20 <rtems_pipe_initialize+0x54> <== NOT EXECUTED
40009c14: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40009c18: 7f ff f2 53 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
40009c1c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interval now;
now = rtems_clock_get_ticks_since_boot();
40009c20: 7f ff ee e6 call 400057b8 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40009c24: 01 00 00 00 nop <== NOT EXECUTED
rtems_pipe_no = now;
40009c28: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
40009c2c: d0 30 60 f8 sth %o0, [ %g1 + 0xf8 ] ! 4001ecf8 <rtems_pipe_no><== NOT EXECUTED
40009c30: 81 c7 e0 08 ret
40009c34: 81 e8 00 00 restore
400070b8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
400070b8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Rate_monotonic_Control *)
400070bc: 11 10 00 93 sethi %hi(0x40024c00), %o0
400070c0: 92 10 00 18 mov %i0, %o1
400070c4: 90 12 20 1c or %o0, 0x1c, %o0
400070c8: 40 00 08 fd call 400094bc <_Objects_Get>
400070cc: 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 ) {
400070d0: c2 07 bf fc ld [ %fp + -4 ], %g1
400070d4: 80 a0 60 00 cmp %g1, 0
400070d8: 12 80 00 63 bne 40007264 <rtems_rate_monotonic_period+0x1ac>
400070dc: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
400070e0: 25 10 00 93 sethi %hi(0x40024c00), %l2
400070e4: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
400070e8: c2 04 a2 4c ld [ %l2 + 0x24c ], %g1
400070ec: 80 a0 80 01 cmp %g2, %g1
400070f0: 02 80 00 06 be 40007108 <rtems_rate_monotonic_period+0x50>
400070f4: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
400070f8: 40 00 0b 59 call 40009e5c <_Thread_Enable_dispatch>
400070fc: b0 10 20 17 mov 0x17, %i0
return RTEMS_NOT_OWNER_OF_RESOURCE;
40007100: 81 c7 e0 08 ret
40007104: 81 e8 00 00 restore
}
if ( length == RTEMS_PERIOD_STATUS ) {
40007108: 12 80 00 0b bne 40007134 <rtems_rate_monotonic_period+0x7c>
4000710c: 01 00 00 00 nop
switch ( the_period->state ) {
40007110: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
40007114: 80 a0 60 04 cmp %g1, 4
40007118: 18 80 00 4f bgu 40007254 <rtems_rate_monotonic_period+0x19c><== NEVER TAKEN
4000711c: b0 10 20 00 clr %i0
40007120: 83 28 60 02 sll %g1, 2, %g1
40007124: 05 10 00 89 sethi %hi(0x40022400), %g2
40007128: 84 10 a3 88 or %g2, 0x388, %g2 ! 40022788 <CSWTCH.47>
4000712c: 10 80 00 4a b 40007254 <rtems_rate_monotonic_period+0x19c>
40007130: f0 00 80 01 ld [ %g2 + %g1 ], %i0
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
40007134: 7f ff ee 83 call 40002b40 <sparc_disable_interrupts>
40007138: 01 00 00 00 nop
4000713c: a6 10 00 08 mov %o0, %l3
switch ( the_period->state ) {
40007140: e2 04 20 38 ld [ %l0 + 0x38 ], %l1
40007144: 80 a4 60 02 cmp %l1, 2
40007148: 02 80 00 1a be 400071b0 <rtems_rate_monotonic_period+0xf8>
4000714c: 80 a4 60 04 cmp %l1, 4
40007150: 02 80 00 34 be 40007220 <rtems_rate_monotonic_period+0x168>
40007154: 80 a4 60 00 cmp %l1, 0
40007158: 12 80 00 43 bne 40007264 <rtems_rate_monotonic_period+0x1ac><== NEVER TAKEN
4000715c: 01 00 00 00 nop
case RATE_MONOTONIC_INACTIVE: {
_ISR_Enable( level );
40007160: 7f ff ee 7c call 40002b50 <sparc_enable_interrupts>
40007164: 01 00 00 00 nop
/*
* Baseline statistics information for the beginning of a period.
*/
_Rate_monotonic_Initiate_statistics( the_period );
40007168: 7f ff ff 50 call 40006ea8 <_Rate_monotonic_Initiate_statistics>
4000716c: 90 10 00 10 mov %l0, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007170: 82 10 20 02 mov 2, %g1
40007174: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40007178: 03 10 00 1d sethi %hi(0x40007400), %g1
4000717c: 82 10 61 30 or %g1, 0x130, %g1 ! 40007530 <_Rate_monotonic_Timeout>
the_watchdog->id = id;
40007180: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007184: 92 04 20 10 add %l0, 0x10, %o1
40007188: 11 10 00 93 sethi %hi(0x40024c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000718c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007190: 90 12 22 6c or %o0, 0x26c, %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40007194: c0 24 20 18 clr [ %l0 + 0x18 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40007198: c0 24 20 34 clr [ %l0 + 0x34 ]
_Rate_monotonic_Timeout,
id,
NULL
);
the_period->next_length = length;
4000719c: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
400071a0: c2 24 20 2c st %g1, [ %l0 + 0x2c ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
400071a4: 40 00 10 65 call 4000b338 <_Watchdog_Insert>
400071a8: b0 10 20 00 clr %i0
400071ac: 30 80 00 2a b,a 40007254 <rtems_rate_monotonic_period+0x19c>
case RATE_MONOTONIC_ACTIVE:
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
400071b0: 7f ff ff 84 call 40006fc0 <_Rate_monotonic_Update_statistics>
400071b4: 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;
400071b8: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
400071bc: 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;
400071c0: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
400071c4: 7f ff ee 63 call 40002b50 <sparc_enable_interrupts>
400071c8: 90 10 00 13 mov %l3, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
400071cc: c2 04 a2 4c ld [ %l2 + 0x24c ], %g1
400071d0: c4 04 20 08 ld [ %l0 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400071d4: 90 10 00 01 mov %g1, %o0
the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING;
the_period->next_length = length;
_ISR_Enable( level );
_Thread_Executing->Wait.id = the_period->Object.id;
400071d8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
400071dc: 40 00 0d 8b call 4000a808 <_Thread_Set_state>
400071e0: 13 00 00 10 sethi %hi(0x4000), %o1
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
400071e4: 7f ff ee 57 call 40002b40 <sparc_disable_interrupts>
400071e8: 01 00 00 00 nop
local_state = the_period->state;
400071ec: e6 04 20 38 ld [ %l0 + 0x38 ], %l3
the_period->state = RATE_MONOTONIC_ACTIVE;
400071f0: e2 24 20 38 st %l1, [ %l0 + 0x38 ]
_ISR_Enable( level );
400071f4: 7f ff ee 57 call 40002b50 <sparc_enable_interrupts>
400071f8: 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 )
400071fc: 80 a4 e0 03 cmp %l3, 3
40007200: 12 80 00 04 bne 40007210 <rtems_rate_monotonic_period+0x158>
40007204: d0 04 a2 4c ld [ %l2 + 0x24c ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
40007208: 40 00 0a 1e call 40009a80 <_Thread_Clear_state>
4000720c: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
40007210: 40 00 0b 13 call 40009e5c <_Thread_Enable_dispatch>
40007214: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
40007218: 81 c7 e0 08 ret
4000721c: 81 e8 00 00 restore
case RATE_MONOTONIC_EXPIRED:
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
40007220: 7f ff ff 68 call 40006fc0 <_Rate_monotonic_Update_statistics>
40007224: 90 10 00 10 mov %l0, %o0
_ISR_Enable( level );
40007228: 7f ff ee 4a call 40002b50 <sparc_enable_interrupts>
4000722c: 90 10 00 13 mov %l3, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
40007230: 82 10 20 02 mov 2, %g1
40007234: 92 04 20 10 add %l0, 0x10, %o1
40007238: 11 10 00 93 sethi %hi(0x40024c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
4000723c: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40007240: 90 12 22 6c or %o0, 0x26c, %o0
the_period->next_length = length;
40007244: f2 24 20 3c st %i1, [ %l0 + 0x3c ]
*/
_Rate_monotonic_Update_statistics( the_period );
_ISR_Enable( level );
the_period->state = RATE_MONOTONIC_ACTIVE;
40007248: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
4000724c: 40 00 10 3b call 4000b338 <_Watchdog_Insert>
40007250: b0 10 20 06 mov 6, %i0
the_period->next_length = length;
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
40007254: 40 00 0b 02 call 40009e5c <_Thread_Enable_dispatch>
40007258: 01 00 00 00 nop
return RTEMS_TIMEOUT;
4000725c: 81 c7 e0 08 ret
40007260: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40007264: 81 c7 e0 08 ret
40007268: 91 e8 20 04 restore %g0, 4, %o0
4000726c <rtems_rate_monotonic_report_statistics_with_plugin>:
*/
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
4000726c: 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 )
40007270: 80 a6 60 00 cmp %i1, 0
40007274: 02 80 00 7a be 4000745c <rtems_rate_monotonic_report_statistics_with_plugin+0x1f0><== NEVER TAKEN
40007278: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
4000727c: 13 10 00 89 sethi %hi(0x40022400), %o1
40007280: 9f c6 40 00 call %i1
40007284: 92 12 63 a0 or %o1, 0x3a0, %o1 ! 400227a0 <CSWTCH.47+0x18>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
40007288: 90 10 00 18 mov %i0, %o0
4000728c: 13 10 00 89 sethi %hi(0x40022400), %o1
40007290: 9f c6 40 00 call %i1
40007294: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 400227c0 <CSWTCH.47+0x38>
(*print)( context, "--- Wall times are in seconds ---\n" );
40007298: 90 10 00 18 mov %i0, %o0
4000729c: 13 10 00 89 sethi %hi(0x40022400), %o1
400072a0: 9f c6 40 00 call %i1
400072a4: 92 12 63 e8 or %o1, 0x3e8, %o1 ! 400227e8 <CSWTCH.47+0x60>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
400072a8: 90 10 00 18 mov %i0, %o0
400072ac: 13 10 00 8a sethi %hi(0x40022800), %o1
400072b0: 9f c6 40 00 call %i1
400072b4: 92 12 60 10 or %o1, 0x10, %o1 ! 40022810 <CSWTCH.47+0x88>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
400072b8: 90 10 00 18 mov %i0, %o0
400072bc: 13 10 00 8a sethi %hi(0x40022800), %o1
400072c0: 9f c6 40 00 call %i1
400072c4: 92 12 60 60 or %o1, 0x60, %o1 ! 40022860 <CSWTCH.47+0xd8>
/*
* 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 ;
400072c8: 03 10 00 93 sethi %hi(0x40024c00), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400072cc: 2d 10 00 8a sethi %hi(0x40022800), %l6
/*
* 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 ;
400072d0: 82 10 60 1c or %g1, 0x1c, %g1
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,
400072d4: 2b 10 00 8a sethi %hi(0x40022800), %l5
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);
(*print)( context,
400072d8: 29 10 00 8a sethi %hi(0x40022800), %l4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400072dc: 27 10 00 8a sethi %hi(0x40022800), %l3
* 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++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
400072e0: ba 07 bf a0 add %fp, -96, %i5
/*
* 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 ;
400072e4: ae 10 00 01 mov %g1, %l7
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
400072e8: ac 15 a0 b0 or %l6, 0xb0, %l6
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,
400072ec: aa 15 60 d0 or %l5, 0xd0, %l5
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);
(*print)( context,
400072f0: a8 15 20 f0 or %l4, 0xf0, %l4
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
400072f4: a6 14 e0 c8 or %l3, 0xc8, %l3
/*
* 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 ;
400072f8: e0 00 60 08 ld [ %g1 + 8 ], %l0
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
if ( status != RTEMS_SUCCESSFUL )
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
400072fc: b8 07 bf d8 add %fp, -40, %i4
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007300: a4 07 bf f8 add %fp, -8, %l2
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 );
40007304: b4 07 bf b8 add %fp, -72, %i2
/*
* 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 ;
40007308: 10 80 00 51 b 4000744c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
4000730c: a2 07 bf f0 add %fp, -16, %l1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
40007310: 40 00 1d 6c call 4000e8c0 <rtems_rate_monotonic_get_statistics>
40007314: 92 10 00 1d mov %i5, %o1
if ( status != RTEMS_SUCCESSFUL )
40007318: 80 a2 20 00 cmp %o0, 0
4000731c: 32 80 00 4c bne,a 4000744c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
40007320: a0 04 20 01 inc %l0
continue;
/* If the above passed, so should this but check it anyway */
status = rtems_rate_monotonic_get_status( id, &the_status );
40007324: 92 10 00 1c mov %i4, %o1
40007328: 40 00 1d 93 call 4000e974 <rtems_rate_monotonic_get_status>
4000732c: 90 10 00 10 mov %l0, %o0
#if defined(RTEMS_DEBUG)
if ( status != RTEMS_SUCCESSFUL )
continue;
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
40007330: d0 07 bf d8 ld [ %fp + -40 ], %o0
40007334: 94 10 00 12 mov %l2, %o2
40007338: 40 00 00 ae call 400075f0 <rtems_object_get_name>
4000733c: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
40007340: d8 1f bf a0 ldd [ %fp + -96 ], %o4
40007344: 92 10 00 16 mov %l6, %o1
40007348: 94 10 00 10 mov %l0, %o2
4000734c: 90 10 00 18 mov %i0, %o0
40007350: 9f c6 40 00 call %i1
40007354: 96 10 00 12 mov %l2, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007358: 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 );
4000735c: 94 10 00 11 mov %l1, %o2
40007360: 90 10 00 1a mov %i2, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
40007364: 80 a0 60 00 cmp %g1, 0
40007368: 12 80 00 06 bne 40007380 <rtems_rate_monotonic_report_statistics_with_plugin+0x114>
4000736c: 92 10 00 13 mov %l3, %o1
(*print)( context, "\n" );
40007370: 9f c6 40 00 call %i1
40007374: 90 10 00 18 mov %i0, %o0
continue;
40007378: 10 80 00 35 b 4000744c <rtems_rate_monotonic_report_statistics_with_plugin+0x1e0>
4000737c: a0 04 20 01 inc %l0
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 );
40007380: 40 00 0e c5 call 4000ae94 <_Timespec_Divide_by_integer>
40007384: 92 10 00 01 mov %g1, %o1
(*print)( context,
40007388: d0 07 bf ac ld [ %fp + -84 ], %o0
4000738c: 40 00 5c 28 call 4001e42c <.div>
40007390: 92 10 23 e8 mov 0x3e8, %o1
40007394: 96 10 00 08 mov %o0, %o3
40007398: d0 07 bf b4 ld [ %fp + -76 ], %o0
4000739c: d6 27 bf 9c st %o3, [ %fp + -100 ]
400073a0: 40 00 5c 23 call 4001e42c <.div>
400073a4: 92 10 23 e8 mov 0x3e8, %o1
400073a8: c2 07 bf f0 ld [ %fp + -16 ], %g1
400073ac: b6 10 00 08 mov %o0, %i3
400073b0: d0 07 bf f4 ld [ %fp + -12 ], %o0
400073b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
400073b8: 40 00 5c 1d call 4001e42c <.div>
400073bc: 92 10 23 e8 mov 0x3e8, %o1
400073c0: d8 07 bf b0 ld [ %fp + -80 ], %o4
400073c4: d6 07 bf 9c ld [ %fp + -100 ], %o3
400073c8: d4 07 bf a8 ld [ %fp + -88 ], %o2
400073cc: 9a 10 00 1b mov %i3, %o5
400073d0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
400073d4: 92 10 00 15 mov %l5, %o1
400073d8: 9f c6 40 00 call %i1
400073dc: 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);
400073e0: d2 07 bf a0 ld [ %fp + -96 ], %o1
400073e4: 94 10 00 11 mov %l1, %o2
400073e8: 40 00 0e ab call 4000ae94 <_Timespec_Divide_by_integer>
400073ec: 90 07 bf d0 add %fp, -48, %o0
(*print)( context,
400073f0: d0 07 bf c4 ld [ %fp + -60 ], %o0
400073f4: 40 00 5c 0e call 4001e42c <.div>
400073f8: 92 10 23 e8 mov 0x3e8, %o1
400073fc: 96 10 00 08 mov %o0, %o3
40007400: d0 07 bf cc ld [ %fp + -52 ], %o0
40007404: d6 27 bf 9c st %o3, [ %fp + -100 ]
40007408: 40 00 5c 09 call 4001e42c <.div>
4000740c: 92 10 23 e8 mov 0x3e8, %o1
40007410: c2 07 bf f0 ld [ %fp + -16 ], %g1
40007414: b6 10 00 08 mov %o0, %i3
40007418: d0 07 bf f4 ld [ %fp + -12 ], %o0
4000741c: 92 10 23 e8 mov 0x3e8, %o1
40007420: 40 00 5c 03 call 4001e42c <.div>
40007424: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
40007428: d4 07 bf c0 ld [ %fp + -64 ], %o2
4000742c: d6 07 bf 9c ld [ %fp + -100 ], %o3
40007430: d8 07 bf c8 ld [ %fp + -56 ], %o4
40007434: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
40007438: 9a 10 00 1b mov %i3, %o5
4000743c: 90 10 00 18 mov %i0, %o0
40007440: 9f c6 40 00 call %i1
40007444: 92 10 00 14 mov %l4, %o1
* 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++ ) {
40007448: 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 ;
4000744c: c2 05 e0 0c ld [ %l7 + 0xc ], %g1
40007450: 80 a4 00 01 cmp %l0, %g1
40007454: 08 bf ff af bleu 40007310 <rtems_rate_monotonic_report_statistics_with_plugin+0xa4>
40007458: 90 10 00 10 mov %l0, %o0
4000745c: 81 c7 e0 08 ret
40007460: 81 e8 00 00 restore
40014800 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
40014800: 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 )
40014804: 82 10 20 0a mov 0xa, %g1
40014808: 80 a6 60 00 cmp %i1, 0
4001480c: 02 80 00 2a be 400148b4 <rtems_signal_send+0xb4>
40014810: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40014814: 40 00 10 b0 call 40018ad4 <_Thread_Get>
40014818: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4001481c: c4 07 bf fc ld [ %fp + -4 ], %g2
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
40014820: a0 10 00 08 mov %o0, %l0
switch ( location ) {
40014824: 80 a0 a0 00 cmp %g2, 0
40014828: 12 80 00 23 bne 400148b4 <rtems_signal_send+0xb4>
4001482c: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
40014830: d2 02 21 5c ld [ %o0 + 0x15c ], %o1
asr = &api->Signal;
40014834: c2 02 60 0c ld [ %o1 + 0xc ], %g1
40014838: 80 a0 60 00 cmp %g1, 0
4001483c: 02 80 00 1b be 400148a8 <rtems_signal_send+0xa8>
40014840: 01 00 00 00 nop
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
40014844: c2 0a 60 08 ldub [ %o1 + 8 ], %g1
40014848: 80 a0 60 00 cmp %g1, 0
4001484c: 02 80 00 11 be 40014890 <rtems_signal_send+0x90>
40014850: 90 10 00 19 mov %i1, %o0
_ASR_Post_signals( signal_set, &asr->signals_posted );
40014854: 7f ff ff e2 call 400147dc <_ASR_Post_signals>
40014858: 92 02 60 14 add %o1, 0x14, %o1
the_thread->do_post_task_switch_extension = true;
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
4001485c: 03 10 00 fe sethi %hi(0x4003f800), %g1
40014860: c4 00 63 a8 ld [ %g1 + 0x3a8 ], %g2 ! 4003fba8 <_ISR_Nest_level>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
the_thread->do_post_task_switch_extension = true;
40014864: 82 10 20 01 mov 1, %g1
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
40014868: 80 a0 a0 00 cmp %g2, 0
4001486c: 02 80 00 0b be 40014898 <rtems_signal_send+0x98>
40014870: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
40014874: 05 10 00 fe sethi %hi(0x4003f800), %g2
40014878: c4 00 a3 cc ld [ %g2 + 0x3cc ], %g2 ! 4003fbcc <_Thread_Executing>
4001487c: 80 a4 00 02 cmp %l0, %g2
40014880: 12 80 00 06 bne 40014898 <rtems_signal_send+0x98> <== NEVER TAKEN
40014884: 05 10 00 ff sethi %hi(0x4003fc00), %g2
_ISR_Signals_to_thread_executing = true;
40014888: 10 80 00 04 b 40014898 <rtems_signal_send+0x98>
4001488c: c2 28 a0 68 stb %g1, [ %g2 + 0x68 ] ! 4003fc68 <_ISR_Signals_to_thread_executing>
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
40014890: 7f ff ff d3 call 400147dc <_ASR_Post_signals>
40014894: 92 02 60 18 add %o1, 0x18, %o1
}
_Thread_Enable_dispatch();
40014898: 40 00 10 6c call 40018a48 <_Thread_Enable_dispatch>
4001489c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
400148a0: 10 80 00 05 b 400148b4 <rtems_signal_send+0xb4>
400148a4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
400148a8: 40 00 10 68 call 40018a48 <_Thread_Enable_dispatch>
400148ac: 01 00 00 00 nop
400148b0: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
400148b4: 81 c7 e0 08 ret
400148b8: 91 e8 00 01 restore %g0, %g1, %o0
40001bbc <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
40001bbc: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
40001bc0: c2 06 20 08 ld [ %i0 + 8 ], %g1
40001bc4: 80 a0 60 00 cmp %g1, 0
40001bc8: 02 80 00 07 be 40001be4 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
40001bcc: 13 10 00 7b sethi %hi(0x4001ec00), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
40001bd0: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
40001bd4: 90 02 20 08 add %o0, 8, %o0
40001bd8: 92 12 63 94 or %o1, 0x394, %o1
40001bdc: 40 00 3c 01 call 40010be0 <memcpy>
40001be0: 94 10 20 10 mov 0x10, %o2
40001be4: 81 c7 e0 08 ret
40001be8: 81 e8 00 00 restore
40002028 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
40002028: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Initialize();
4000202c: 7f ff ff d8 call 40001f8c <Stack_check_Initialize>
40002030: 01 00 00 00 nop
if (the_thread)
40002034: 80 a6 60 00 cmp %i1, 0
40002038: 02 80 00 06 be 40002050 <rtems_stack_checker_create_extension+0x28><== NEVER TAKEN
4000203c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
40002040: d4 06 60 c4 ld [ %i1 + 0xc4 ], %o2
40002044: d0 06 60 c8 ld [ %i1 + 0xc8 ], %o0
40002048: 40 00 3b 25 call 40010cdc <memset>
4000204c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
40002050: 81 c7 e0 08 ret
40002054: 91 e8 20 01 restore %g0, 1, %o0
40001e98 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
40001e98: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
40001e9c: 03 10 00 7c sethi %hi(0x4001f000), %g1
40001ea0: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 4001f23c <_Thread_Executing>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001ea4: d0 00 60 c8 ld [ %g1 + 0xc8 ], %o0
40001ea8: 80 a7 80 08 cmp %fp, %o0
40001eac: 0a 80 00 06 bcs 40001ec4 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
40001eb0: a0 10 20 00 clr %l0
}
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
40001eb4: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1
40001eb8: 82 02 00 01 add %o0, %g1, %g1
40001ebc: 80 a0 40 1e cmp %g1, %fp
40001ec0: 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 ) {
40001ec4: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40001ec8: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 4001ee00 <Stack_check_Initialized>
40001ecc: 80 a0 60 00 cmp %g1, 0
40001ed0: 02 80 00 09 be 40001ef4 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
40001ed4: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
40001ed8: 90 02 20 08 add %o0, 8, %o0
40001edc: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40001ee0: 94 10 20 10 mov 0x10, %o2
40001ee4: 40 00 3b 0e call 40010b1c <memcmp>
40001ee8: 92 12 63 94 or %o1, 0x394, %o1
40001eec: 80 a0 00 08 cmp %g0, %o0
40001ef0: 92 60 3f ff subx %g0, -1, %o1
}
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
if ( sp_ok && pattern_ok )
40001ef4: 80 8c 20 ff btst 0xff, %l0
40001ef8: 02 80 00 04 be 40001f08 <rtems_stack_checker_is_blown+0x70><== NEVER TAKEN
40001efc: 80 8a 60 ff btst 0xff, %o1
40001f00: 12 80 00 07 bne 40001f1c <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
40001f04: b0 10 20 00 clr %i0
return false;
/*
* Let's report as much as we can.
*/
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
40001f08: 03 10 00 7c sethi %hi(0x4001f000), %g1 <== NOT EXECUTED
40001f0c: d0 00 62 3c ld [ %g1 + 0x23c ], %o0 ! 4001f23c <_Thread_Executing><== NOT EXECUTED
40001f10: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
40001f14: 7f ff ff b7 call 40001df0 <Stack_check_report_blown_task> <== NOT EXECUTED
40001f18: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return true;
}
40001f1c: 81 c7 e0 08 ret
40001f20: 81 e8 00 00 restore
40001dd4 <rtems_stack_checker_report_usage>:
void rtems_stack_checker_report_usage( void )
{
rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin );
40001dd4: 13 10 00 0e sethi %hi(0x40003800), %o1 <== NOT EXECUTED
40001dd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
40001ddc: 92 12 61 bc or %o1, 0x1bc, %o1 <== NOT EXECUTED
40001de0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
40001de4: 7f ff ff e6 call 40001d7c <rtems_stack_checker_report_usage_with_plugin><== NOT EXECUTED
40001de8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40001d7c <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
40001d7c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
print_context = context;
40001d80: 23 10 00 7b sethi %hi(0x4001ec00), %l1 <== NOT EXECUTED
print_handler = print;
40001d84: 21 10 00 7b sethi %hi(0x4001ec00), %l0 <== NOT EXECUTED
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
print_context = context;
40001d88: f0 24 62 04 st %i0, [ %l1 + 0x204 ] <== NOT EXECUTED
print_handler = print;
40001d8c: f2 24 22 08 st %i1, [ %l0 + 0x208 ] <== NOT EXECUTED
(*print)( context, "Stack usage by thread\n");
40001d90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001d94: 13 10 00 74 sethi %hi(0x4001d000), %o1 <== NOT EXECUTED
40001d98: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001d9c: 92 12 62 98 or %o1, 0x298, %o1 ! 4001d298 <__FUNCTION__.5699+0x298><== NOT EXECUTED
(*print)( context,
40001da0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40001da4: 13 10 00 74 sethi %hi(0x4001d000), %o1 <== NOT EXECUTED
40001da8: 9f c6 40 00 call %i1 <== NOT EXECUTED
40001dac: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 4001d2b0 <__FUNCTION__.5699+0x2b0><== 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 );
40001db0: 11 10 00 07 sethi %hi(0x40001c00), %o0 <== NOT EXECUTED
40001db4: 40 00 15 e8 call 40007554 <rtems_iterate_over_all_threads><== NOT EXECUTED
40001db8: 90 12 20 2c or %o0, 0x2c, %o0 ! 40001c2c <Stack_check_Dump_threads_usage><== NOT EXECUTED
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
40001dbc: 7f ff ff 9c call 40001c2c <Stack_check_Dump_threads_usage><== NOT EXECUTED
40001dc0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
print_context = NULL;
40001dc4: c0 24 62 04 clr [ %l1 + 0x204 ] <== NOT EXECUTED
print_handler = NULL;
40001dc8: c0 24 22 08 clr [ %l0 + 0x208 ] <== NOT EXECUTED
}
40001dcc: 81 c7 e0 08 ret <== NOT EXECUTED
40001dd0: 81 e8 00 00 restore <== NOT EXECUTED
40001f24 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
40001f24: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern;
40001f28: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
40001f2c: 80 a7 80 08 cmp %fp, %o0
40001f30: 0a 80 00 06 bcs 40001f48 <rtems_stack_checker_switch_extension+0x24><== NEVER TAKEN
40001f34: a0 10 20 00 clr %l0
}
/*
* rtems_stack_checker_switch_extension
*/
void rtems_stack_checker_switch_extension(
40001f38: c2 06 20 c4 ld [ %i0 + 0xc4 ], %g1
40001f3c: 82 02 00 01 add %o0, %g1, %g1
40001f40: 80 a0 40 1e cmp %g1, %fp
40001f44: a0 60 3f ff subx %g0, -1, %l0
/*
* 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,
40001f48: 90 02 20 08 add %o0, 8, %o0
40001f4c: 13 10 00 7b sethi %hi(0x4001ec00), %o1
40001f50: 94 10 20 10 mov 0x10, %o2
40001f54: 40 00 3a f2 call 40010b1c <memcmp>
40001f58: 92 12 63 94 or %o1, 0x394, %o1
40001f5c: 80 a0 00 08 cmp %g0, %o0
40001f60: b2 60 3f ff subx %g0, -1, %i1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
40001f64: 80 8c 20 ff btst 0xff, %l0
40001f68: 02 80 00 04 be 40001f78 <rtems_stack_checker_switch_extension+0x54><== NEVER TAKEN
40001f6c: 80 a6 60 00 cmp %i1, 0
40001f70: 12 80 00 05 bne 40001f84 <rtems_stack_checker_switch_extension+0x60><== ALWAYS TAKEN
40001f74: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
40001f78: b2 0e 60 01 and %i1, 1, %i1 <== NOT EXECUTED
40001f7c: 7f ff ff 9d call 40001df0 <Stack_check_report_blown_task> <== NOT EXECUTED
40001f80: 81 e8 00 00 restore <== NOT EXECUTED
40001f84: 81 c7 e0 08 ret
40001f88: 81 e8 00 00 restore
4000c1b8 <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
4000c1b8: 9d e3 bf 98 save %sp, -104, %sp
4000c1bc: a4 10 00 18 mov %i0, %l2
double result;
char *end;
if ( !n )
4000c1c0: 80 a6 60 00 cmp %i1, 0
4000c1c4: 02 80 00 34 be 4000c294 <rtems_string_to_double+0xdc>
4000c1c8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c1cc: 40 00 0c 5e call 4000f344 <__errno>
4000c1d0: 01 00 00 00 nop
*n = 0;
result = strtod( s, &end );
4000c1d4: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c1d8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c1dc: c0 26 40 00 clr [ %i1 ]
4000c1e0: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
4000c1e4: 40 00 17 d4 call 40012134 <strtod>
4000c1e8: 90 10 00 12 mov %l2, %o0
if ( endptr )
4000c1ec: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtod( s, &end );
4000c1f0: a0 10 00 08 mov %o0, %l0
if ( endptr )
4000c1f4: 02 80 00 04 be 4000c204 <rtems_string_to_double+0x4c>
4000c1f8: a2 10 00 09 mov %o1, %l1
*endptr = end;
4000c1fc: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c200: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c204: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c208: 80 a0 40 12 cmp %g1, %l2
4000c20c: 02 80 00 22 be 4000c294 <rtems_string_to_double+0xdc>
4000c210: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c214: 40 00 0c 4c call 4000f344 <__errno>
4000c218: 01 00 00 00 nop
4000c21c: c2 02 00 00 ld [ %o0 ], %g1
4000c220: 80 a0 60 22 cmp %g1, 0x22
4000c224: 32 80 00 19 bne,a 4000c288 <rtems_string_to_double+0xd0>
4000c228: e0 3e 40 00 std %l0, [ %i1 ]
4000c22c: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000c230: d4 18 60 40 ldd [ %g1 + 0x40 ], %o2 ! 4001fc40 <_CPU_Trap_slot_template+0x14>
4000c234: 90 10 00 10 mov %l0, %o0
4000c238: 7f ff dd fb call 40003a24 <__eqdf2>
4000c23c: 92 10 00 11 mov %l1, %o1
4000c240: 80 a2 20 00 cmp %o0, 0
4000c244: 02 80 00 13 be 4000c290 <rtems_string_to_double+0xd8> <== NEVER TAKEN
4000c248: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000c24c: d4 18 60 48 ldd [ %g1 + 0x48 ], %o2 ! 4001fc48 <_CPU_Trap_slot_template+0x1c>
4000c250: 90 10 00 10 mov %l0, %o0
4000c254: 40 00 3f df call 4001c1d0 <__gtdf2>
4000c258: 92 10 00 11 mov %l1, %o1
4000c25c: 80 a2 20 00 cmp %o0, 0
4000c260: 14 80 00 0c bg 4000c290 <rtems_string_to_double+0xd8> <== ALWAYS TAKEN
4000c264: 03 10 00 7f sethi %hi(0x4001fc00), %g1
4000c268: d4 18 60 50 ldd [ %g1 + 0x50 ], %o2 ! 4001fc50 <_CPU_Trap_slot_template+0x24><== NOT EXECUTED
4000c26c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
4000c270: 40 00 40 0a call 4001c298 <__ltdf2> <== NOT EXECUTED
4000c274: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
4000c278: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c27c: 26 80 00 06 bl,a 4000c294 <rtems_string_to_double+0xdc> <== NOT EXECUTED
4000c280: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c284: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c288: 81 c7 e0 08 ret
4000c28c: 91 e8 20 00 restore %g0, 0, %o0
4000c290: b0 10 20 0a mov 0xa, %i0
}
4000c294: 81 c7 e0 08 ret
4000c298: 81 e8 00 00 restore
4000c29c <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
4000c29c: 9d e3 bf 98 save %sp, -104, %sp
4000c2a0: a0 10 00 18 mov %i0, %l0
float result;
char *end;
if ( !n )
4000c2a4: 80 a6 60 00 cmp %i1, 0
4000c2a8: 02 80 00 2e be 4000c360 <rtems_string_to_float+0xc4>
4000c2ac: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c2b0: 40 00 0c 25 call 4000f344 <__errno>
4000c2b4: 01 00 00 00 nop
*n = 0;
result = strtof( s, &end );
4000c2b8: 92 07 bf fc add %fp, -4, %o1
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c2bc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c2c0: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
4000c2c4: 40 00 17 89 call 400120e8 <strtof>
4000c2c8: 90 10 00 10 mov %l0, %o0
if ( endptr )
4000c2cc: 80 a6 a0 00 cmp %i2, 0
4000c2d0: 02 80 00 04 be 4000c2e0 <rtems_string_to_float+0x44>
4000c2d4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c2d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2dc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c2e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c2e4: 80 a0 40 10 cmp %g1, %l0
4000c2e8: 02 80 00 1e be 4000c360 <rtems_string_to_float+0xc4>
4000c2ec: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c2f0: 40 00 0c 15 call 4000f344 <__errno>
4000c2f4: 01 00 00 00 nop
4000c2f8: c2 02 00 00 ld [ %o0 ], %g1
4000c2fc: 80 a0 60 22 cmp %g1, 0x22
4000c300: 32 80 00 15 bne,a 4000c354 <rtems_string_to_float+0xb8>
4000c304: e2 26 40 00 st %l1, [ %i1 ]
4000c308: 90 10 00 11 mov %l1, %o0
4000c30c: 7f ff dd ad call 400039c0 <__eqsf2>
4000c310: 92 10 20 00 clr %o1
4000c314: 80 a2 20 00 cmp %o0, 0
4000c318: 02 80 00 11 be 4000c35c <rtems_string_to_float+0xc0> <== NEVER TAKEN
4000c31c: 90 10 00 11 mov %l1, %o0
4000c320: 13 1f df ff sethi %hi(0x7f7ffc00), %o1
4000c324: 40 00 3c ef call 4001b6e0 <__gtsf2>
4000c328: 92 12 63 ff or %o1, 0x3ff, %o1 ! 7f7fffff <RAM_END+0x3f3fffff>
4000c32c: 80 a2 20 00 cmp %o0, 0
4000c330: 14 80 00 0b bg 4000c35c <rtems_string_to_float+0xc0> <== ALWAYS TAKEN
4000c334: 90 10 00 11 mov %l1, %o0
4000c338: 13 3f df ff sethi %hi(0xff7ffc00), %o1 <== NOT EXECUTED
4000c33c: 40 00 3d 02 call 4001b744 <__ltsf2> <== NOT EXECUTED
4000c340: 92 12 63 ff or %o1, 0x3ff, %o1 ! ff7fffff <LEON_REG+0x7f7fffff><== NOT EXECUTED
4000c344: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000c348: 26 80 00 06 bl,a 4000c360 <rtems_string_to_float+0xc4> <== NOT EXECUTED
4000c34c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c350: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c354: 81 c7 e0 08 ret
4000c358: 91 e8 20 00 restore %g0, 0, %o0
4000c35c: b0 10 20 0a mov 0xa, %i0
}
4000c360: 81 c7 e0 08 ret
4000c364: 81 e8 00 00 restore
4000c368 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
4000c368: 9d e3 bf 98 save %sp, -104, %sp
4000c36c: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000c370: 80 a6 60 00 cmp %i1, 0
4000c374: 02 80 00 27 be 4000c410 <rtems_string_to_int+0xa8>
4000c378: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c37c: 40 00 0b f2 call 4000f344 <__errno>
4000c380: 01 00 00 00 nop
4000c384: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c388: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000c38c: 94 10 00 1b mov %i3, %o2
4000c390: 90 10 00 10 mov %l0, %o0
4000c394: 40 00 17 f3 call 40012360 <strtol>
4000c398: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c39c: 80 a6 a0 00 cmp %i2, 0
4000c3a0: 02 80 00 04 be 4000c3b0 <rtems_string_to_int+0x48>
4000c3a4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c3a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c3ac: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c3b0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c3b4: 80 a0 40 10 cmp %g1, %l0
4000c3b8: 02 80 00 16 be 4000c410 <rtems_string_to_int+0xa8>
4000c3bc: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c3c0: 40 00 0b e1 call 4000f344 <__errno>
4000c3c4: 01 00 00 00 nop
4000c3c8: c2 02 00 00 ld [ %o0 ], %g1
4000c3cc: 80 a0 60 22 cmp %g1, 0x22
4000c3d0: 32 80 00 0d bne,a 4000c404 <rtems_string_to_int+0x9c>
4000c3d4: e2 26 40 00 st %l1, [ %i1 ]
4000c3d8: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c3dc: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c3e0: 80 a4 40 01 cmp %l1, %g1
4000c3e4: 02 80 00 0a be 4000c40c <rtems_string_to_int+0xa4> <== ALWAYS TAKEN
4000c3e8: 80 a4 60 00 cmp %l1, 0
4000c3ec: 02 80 00 08 be 4000c40c <rtems_string_to_int+0xa4> <== NOT EXECUTED
4000c3f0: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED
4000c3f4: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000c3f8: 22 80 00 06 be,a 4000c410 <rtems_string_to_int+0xa8> <== NOT EXECUTED
4000c3fc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000c400: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c404: 81 c7 e0 08 ret
4000c408: 91 e8 20 00 restore %g0, 0, %o0
4000c40c: b0 10 20 0a mov 0xa, %i0
}
4000c410: 81 c7 e0 08 ret
4000c414: 81 e8 00 00 restore
4000c4ec <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
4000c4ec: 9d e3 bf 98 save %sp, -104, %sp
4000c4f0: a0 10 00 18 mov %i0, %l0
long result;
char *end;
if ( !n )
4000c4f4: 80 a6 60 00 cmp %i1, 0
4000c4f8: 02 80 00 27 be 4000c594 <rtems_string_to_long+0xa8>
4000c4fc: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c500: 40 00 0b 91 call 4000f344 <__errno>
4000c504: 01 00 00 00 nop
*n = 0;
result = strtol( s, &end, base );
4000c508: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c50c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c510: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
4000c514: 90 10 00 10 mov %l0, %o0
4000c518: 40 00 17 92 call 40012360 <strtol>
4000c51c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c520: 80 a6 a0 00 cmp %i2, 0
4000c524: 02 80 00 04 be 4000c534 <rtems_string_to_long+0x48>
4000c528: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c52c: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c530: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c534: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c538: 80 a0 40 10 cmp %g1, %l0
4000c53c: 02 80 00 16 be 4000c594 <rtems_string_to_long+0xa8>
4000c540: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c544: 40 00 0b 80 call 4000f344 <__errno>
4000c548: 01 00 00 00 nop
4000c54c: c2 02 00 00 ld [ %o0 ], %g1
4000c550: 80 a0 60 22 cmp %g1, 0x22
4000c554: 32 80 00 0d bne,a 4000c588 <rtems_string_to_long+0x9c>
4000c558: e2 26 40 00 st %l1, [ %i1 ]
4000c55c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c560: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c564: 80 a4 40 01 cmp %l1, %g1
4000c568: 02 80 00 0a be 4000c590 <rtems_string_to_long+0xa4>
4000c56c: 80 a4 60 00 cmp %l1, 0
4000c570: 02 80 00 08 be 4000c590 <rtems_string_to_long+0xa4> <== NEVER TAKEN
4000c574: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c578: 80 a4 40 01 cmp %l1, %g1
4000c57c: 22 80 00 06 be,a 4000c594 <rtems_string_to_long+0xa8> <== ALWAYS TAKEN
4000c580: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c584: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
4000c588: 81 c7 e0 08 ret
4000c58c: 91 e8 20 00 restore %g0, 0, %o0
4000c590: b0 10 20 0a mov 0xa, %i0
}
4000c594: 81 c7 e0 08 ret
4000c598: 81 e8 00 00 restore
4000c418 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
4000c418: 9d e3 bf 98 save %sp, -104, %sp
4000c41c: a0 10 00 18 mov %i0, %l0
long long result;
char *end;
if ( !n )
4000c420: 80 a6 60 00 cmp %i1, 0
4000c424: 02 80 00 30 be 4000c4e4 <rtems_string_to_long_long+0xcc>
4000c428: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c42c: 40 00 0b c6 call 4000f344 <__errno>
4000c430: 01 00 00 00 nop
*n = 0;
result = strtoll( s, &end, base );
4000c434: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c438: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c43c: c0 26 40 00 clr [ %i1 ]
4000c440: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
4000c444: 90 10 00 10 mov %l0, %o0
4000c448: 40 00 17 d0 call 40012388 <strtoll>
4000c44c: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c450: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
4000c454: a2 10 00 08 mov %o0, %l1
if ( endptr )
4000c458: 02 80 00 04 be 4000c468 <rtems_string_to_long_long+0x50>
4000c45c: a4 10 00 09 mov %o1, %l2
*endptr = end;
4000c460: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c464: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c468: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c46c: 80 a0 40 10 cmp %g1, %l0
4000c470: 02 80 00 1d be 4000c4e4 <rtems_string_to_long_long+0xcc>
4000c474: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c478: 40 00 0b b3 call 4000f344 <__errno>
4000c47c: 01 00 00 00 nop
4000c480: c2 02 00 00 ld [ %o0 ], %g1
4000c484: 80 a0 60 22 cmp %g1, 0x22
4000c488: 32 80 00 13 bne,a 4000c4d4 <rtems_string_to_long_long+0xbc>
4000c48c: e4 26 60 04 st %l2, [ %i1 + 4 ]
4000c490: 03 1f ff ff sethi %hi(0x7ffffc00), %g1
4000c494: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff <RAM_END+0x3fbfffff>
4000c498: 80 a4 40 01 cmp %l1, %g1
4000c49c: 12 80 00 05 bne 4000c4b0 <rtems_string_to_long_long+0x98>
4000c4a0: 80 94 40 12 orcc %l1, %l2, %g0
4000c4a4: 80 a4 bf ff cmp %l2, -1
4000c4a8: 02 80 00 0e be 4000c4e0 <rtems_string_to_long_long+0xc8> <== ALWAYS TAKEN
4000c4ac: 80 94 40 12 orcc %l1, %l2, %g0
4000c4b0: 02 80 00 0c be 4000c4e0 <rtems_string_to_long_long+0xc8> <== NEVER TAKEN
4000c4b4: 03 20 00 00 sethi %hi(0x80000000), %g1
4000c4b8: 80 a4 40 01 cmp %l1, %g1
4000c4bc: 32 80 00 06 bne,a 4000c4d4 <rtems_string_to_long_long+0xbc><== NEVER TAKEN
4000c4c0: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
4000c4c4: 80 a4 a0 00 cmp %l2, 0
4000c4c8: 22 80 00 07 be,a 4000c4e4 <rtems_string_to_long_long+0xcc><== ALWAYS TAKEN
4000c4cc: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c4d0: e4 26 60 04 st %l2, [ %i1 + 4 ] <== NOT EXECUTED
4000c4d4: e2 26 40 00 st %l1, [ %i1 ]
return RTEMS_SUCCESSFUL;
4000c4d8: 81 c7 e0 08 ret
4000c4dc: 91 e8 20 00 restore %g0, 0, %o0
4000c4e0: b0 10 20 0a mov 0xa, %i0
}
4000c4e4: 81 c7 e0 08 ret
4000c4e8: 81 e8 00 00 restore
4000c5b0 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
4000c5b0: 9d e3 bf 98 save %sp, -104, %sp
4000c5b4: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000c5b8: 80 a6 60 00 cmp %i1, 0
4000c5bc: 02 80 00 24 be 4000c64c <rtems_string_to_unsigned_char+0x9c>
4000c5c0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c5c4: 40 00 0b 60 call 4000f344 <__errno>
4000c5c8: 01 00 00 00 nop
4000c5cc: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c5d0: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
4000c5d4: 94 10 00 1b mov %i3, %o2
4000c5d8: 90 10 00 10 mov %l0, %o0
4000c5dc: 40 00 18 99 call 40012840 <strtoul>
4000c5e0: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c5e4: 80 a6 a0 00 cmp %i2, 0
4000c5e8: 02 80 00 04 be 4000c5f8 <rtems_string_to_unsigned_char+0x48>
4000c5ec: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c5f0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5f4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c5f8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c5fc: 80 a0 40 10 cmp %g1, %l0
4000c600: 02 80 00 13 be 4000c64c <rtems_string_to_unsigned_char+0x9c>
4000c604: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c608: 40 00 0b 4f call 4000f344 <__errno>
4000c60c: 01 00 00 00 nop
4000c610: c2 02 00 00 ld [ %o0 ], %g1
4000c614: 80 a0 60 22 cmp %g1, 0x22
4000c618: 12 80 00 07 bne 4000c634 <rtems_string_to_unsigned_char+0x84><== ALWAYS TAKEN
4000c61c: 80 a4 60 ff cmp %l1, 0xff
4000c620: 82 04 7f ff add %l1, -1, %g1 <== NOT EXECUTED
4000c624: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED
4000c628: 18 80 00 09 bgu 4000c64c <rtems_string_to_unsigned_char+0x9c><== NOT EXECUTED
4000c62c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
4000c630: 80 a4 60 ff cmp %l1, 0xff <== NOT EXECUTED
4000c634: 28 80 00 08 bleu,a 4000c654 <rtems_string_to_unsigned_char+0xa4><== ALWAYS TAKEN
4000c638: e2 2e 40 00 stb %l1, [ %i1 ]
errno = ERANGE;
4000c63c: 40 00 0b 42 call 4000f344 <__errno> <== NOT EXECUTED
4000c640: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
4000c644: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED
4000c648: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return RTEMS_INVALID_NUMBER;
4000c64c: 81 c7 e0 08 ret
4000c650: 81 e8 00 00 restore
}
#endif
*n = result;
4000c654: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000c658: 81 c7 e0 08 ret
4000c65c: 81 e8 00 00 restore
4000c660 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
4000c660: 9d e3 bf 98 save %sp, -104, %sp
4000c664: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000c668: 80 a6 60 00 cmp %i1, 0
4000c66c: 02 80 00 1f be 4000c6e8 <rtems_string_to_unsigned_int+0x88>
4000c670: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c674: 40 00 0b 34 call 4000f344 <__errno>
4000c678: 01 00 00 00 nop
4000c67c: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c680: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000c684: 94 10 00 1b mov %i3, %o2
4000c688: 90 10 00 10 mov %l0, %o0
4000c68c: 40 00 18 6d call 40012840 <strtoul>
4000c690: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c694: 80 a6 a0 00 cmp %i2, 0
4000c698: 02 80 00 04 be 4000c6a8 <rtems_string_to_unsigned_int+0x48>
4000c69c: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c6a0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c6a4: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c6a8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c6ac: 80 a0 40 10 cmp %g1, %l0
4000c6b0: 02 80 00 0e be 4000c6e8 <rtems_string_to_unsigned_int+0x88>
4000c6b4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c6b8: 40 00 0b 23 call 4000f344 <__errno>
4000c6bc: 01 00 00 00 nop
4000c6c0: c2 02 00 00 ld [ %o0 ], %g1
4000c6c4: 80 a0 60 22 cmp %g1, 0x22
4000c6c8: 32 80 00 07 bne,a 4000c6e4 <rtems_string_to_unsigned_int+0x84>
4000c6cc: e2 26 40 00 st %l1, [ %i1 ]
4000c6d0: 82 04 7f ff add %l1, -1, %g1
4000c6d4: 80 a0 7f fd cmp %g1, -3
4000c6d8: 18 80 00 04 bgu 4000c6e8 <rtems_string_to_unsigned_int+0x88><== ALWAYS TAKEN
4000c6dc: b0 10 20 0a mov 0xa, %i0
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
4000c6e0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c6e4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000c6e8: 81 c7 e0 08 ret
4000c6ec: 81 e8 00 00 restore
4000c798 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
4000c798: 9d e3 bf 98 save %sp, -104, %sp
4000c79c: a0 10 00 18 mov %i0, %l0
unsigned long result;
char *end;
if ( !n )
4000c7a0: 80 a6 60 00 cmp %i1, 0
4000c7a4: 02 80 00 1f be 4000c820 <rtems_string_to_unsigned_long+0x88>
4000c7a8: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c7ac: 40 00 0a e6 call 4000f344 <__errno>
4000c7b0: 01 00 00 00 nop
*n = 0;
result = strtoul( s, &end, base );
4000c7b4: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c7b8: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c7bc: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
4000c7c0: 90 10 00 10 mov %l0, %o0
4000c7c4: 40 00 18 1f call 40012840 <strtoul>
4000c7c8: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c7cc: 80 a6 a0 00 cmp %i2, 0
4000c7d0: 02 80 00 04 be 4000c7e0 <rtems_string_to_unsigned_long+0x48>
4000c7d4: a2 10 00 08 mov %o0, %l1
*endptr = end;
4000c7d8: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c7dc: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c7e0: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c7e4: 80 a0 40 10 cmp %g1, %l0
4000c7e8: 02 80 00 0e be 4000c820 <rtems_string_to_unsigned_long+0x88>
4000c7ec: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c7f0: 40 00 0a d5 call 4000f344 <__errno>
4000c7f4: 01 00 00 00 nop
4000c7f8: c2 02 00 00 ld [ %o0 ], %g1
4000c7fc: 80 a0 60 22 cmp %g1, 0x22
4000c800: 32 80 00 07 bne,a 4000c81c <rtems_string_to_unsigned_long+0x84>
4000c804: e2 26 40 00 st %l1, [ %i1 ]
4000c808: 82 04 7f ff add %l1, -1, %g1
4000c80c: 80 a0 7f fd cmp %g1, -3
4000c810: 18 80 00 04 bgu 4000c820 <rtems_string_to_unsigned_long+0x88><== ALWAYS TAKEN
4000c814: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c818: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED
4000c81c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000c820: 81 c7 e0 08 ret
4000c824: 81 e8 00 00 restore
4000c6f0 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
4000c6f0: 9d e3 bf 98 save %sp, -104, %sp
4000c6f4: a0 10 00 18 mov %i0, %l0
unsigned long long result;
char *end;
if ( !n )
4000c6f8: 80 a6 60 00 cmp %i1, 0
4000c6fc: 02 80 00 25 be 4000c790 <rtems_string_to_unsigned_long_long+0xa0>
4000c700: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c704: 40 00 0b 10 call 4000f344 <__errno>
4000c708: 01 00 00 00 nop
*n = 0;
result = strtoull( s, &end, base );
4000c70c: 94 10 00 1b mov %i3, %o2
char *end;
if ( !n )
return RTEMS_INVALID_ADDRESS;
errno = 0;
4000c710: c0 22 00 00 clr [ %o0 ]
*n = 0;
4000c714: c0 26 40 00 clr [ %i1 ]
4000c718: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
4000c71c: 90 10 00 10 mov %l0, %o0
4000c720: 40 00 18 52 call 40012868 <strtoull>
4000c724: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
4000c728: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
4000c72c: a4 10 00 08 mov %o0, %l2
if ( endptr )
4000c730: 02 80 00 04 be 4000c740 <rtems_string_to_unsigned_long_long+0x50>
4000c734: a6 10 00 09 mov %o1, %l3
*endptr = end;
4000c738: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c73c: c2 26 80 00 st %g1, [ %i2 ]
if ( end == s )
4000c740: c2 07 bf fc ld [ %fp + -4 ], %g1
4000c744: 80 a0 40 10 cmp %g1, %l0
4000c748: 02 80 00 12 be 4000c790 <rtems_string_to_unsigned_long_long+0xa0>
4000c74c: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
4000c750: 40 00 0a fd call 4000f344 <__errno>
4000c754: 01 00 00 00 nop
4000c758: c2 02 00 00 ld [ %o0 ], %g1
4000c75c: 80 a0 60 22 cmp %g1, 0x22
4000c760: 32 80 00 0b bne,a 4000c78c <rtems_string_to_unsigned_long_long+0x9c>
4000c764: e4 3e 40 00 std %l2, [ %i1 ]
4000c768: 86 84 ff ff addcc %l3, -1, %g3
4000c76c: 84 44 bf ff addx %l2, -1, %g2
4000c770: 80 a0 bf ff cmp %g2, -1
4000c774: 32 80 00 06 bne,a 4000c78c <rtems_string_to_unsigned_long_long+0x9c><== NEVER TAKEN
4000c778: e4 3e 40 00 std %l2, [ %i1 ] <== NOT EXECUTED
4000c77c: 80 a0 ff fd cmp %g3, -3
4000c780: 18 80 00 04 bgu 4000c790 <rtems_string_to_unsigned_long_long+0xa0><== ALWAYS TAKEN
4000c784: b0 10 20 0a mov 0xa, %i0
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
4000c788: e4 3e 40 00 std %l2, [ %i1 ] <== NOT EXECUTED
4000c78c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
4000c790: 81 c7 e0 08 ret
4000c794: 81 e8 00 00 restore
4000fa98 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
4000fa98: 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 )
4000fa9c: 80 a6 a0 00 cmp %i2, 0
4000faa0: 02 80 00 54 be 4000fbf0 <rtems_task_mode+0x158>
4000faa4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
4000faa8: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000faac: e0 00 63 fc ld [ %g1 + 0x3fc ], %l0 ! 4001effc <_Thread_Executing>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fab0: c4 0c 20 75 ldub [ %l0 + 0x75 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fab4: 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;
4000fab8: 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 ];
4000fabc: e2 04 21 5c ld [ %l0 + 0x15c ], %l1
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
4000fac0: a4 60 3f ff subx %g0, -1, %l2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
4000fac4: 80 a0 60 00 cmp %g1, 0
4000fac8: 02 80 00 03 be 4000fad4 <rtems_task_mode+0x3c>
4000facc: a5 2c a0 08 sll %l2, 8, %l2
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
4000fad0: a4 14 a2 00 or %l2, 0x200, %l2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000fad4: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
4000fad8: 80 a0 00 01 cmp %g0, %g1
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
old_mode |= _ISR_Get_level();
4000fadc: 7f ff e7 ed call 40009a90 <_CPU_ISR_Get_level>
4000fae0: a6 60 3f ff subx %g0, -1, %l3
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000fae4: a7 2c e0 0a sll %l3, 0xa, %l3
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;
4000fae8: a6 14 c0 08 or %l3, %o0, %l3
old_mode |= _ISR_Get_level();
*previous_mode_set = old_mode;
4000faec: a4 14 c0 12 or %l3, %l2, %l2
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
4000faf0: 80 8e 61 00 btst 0x100, %i1
4000faf4: 02 80 00 06 be 4000fb0c <rtems_task_mode+0x74>
4000faf8: e4 26 80 00 st %l2, [ %i2 ]
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
4000fafc: 83 36 20 08 srl %i0, 8, %g1
4000fb00: 82 18 60 01 xor %g1, 1, %g1
4000fb04: 82 08 60 01 and %g1, 1, %g1
4000fb08: c2 2c 20 75 stb %g1, [ %l0 + 0x75 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
4000fb0c: 80 8e 62 00 btst 0x200, %i1
4000fb10: 02 80 00 0b be 4000fb3c <rtems_task_mode+0xa4>
4000fb14: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
4000fb18: 80 8e 22 00 btst 0x200, %i0
4000fb1c: 22 80 00 07 be,a 4000fb38 <rtems_task_mode+0xa0>
4000fb20: c0 24 20 7c clr [ %l0 + 0x7c ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
4000fb24: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4000fb28: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 4001ee98 <_Thread_Ticks_per_timeslice>
4000fb2c: 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;
4000fb30: 82 10 20 01 mov 1, %g1
4000fb34: c2 24 20 7c st %g1, [ %l0 + 0x7c ]
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
4000fb38: 80 8e 60 0f btst 0xf, %i1
4000fb3c: 02 80 00 06 be 4000fb54 <rtems_task_mode+0xbc>
4000fb40: 80 8e 64 00 btst 0x400, %i1
*/
RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level (
Modes_Control mode_set
)
{
_ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) );
4000fb44: 90 0e 20 0f and %i0, 0xf, %o0
4000fb48: 7f ff c8 58 call 40001ca8 <sparc_enable_interrupts>
4000fb4c: 91 2a 20 08 sll %o0, 8, %o0
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
4000fb50: 80 8e 64 00 btst 0x400, %i1
4000fb54: 22 80 00 18 be,a 4000fbb4 <rtems_task_mode+0x11c>
4000fb58: a0 10 20 00 clr %l0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000fb5c: c2 0c 60 08 ldub [ %l1 + 8 ], %g1
* Output:
* *previous_mode_set - previous mode set
* always return RTEMS_SUCCESSFUL;
*/
rtems_status_code rtems_task_mode(
4000fb60: b1 36 20 0a srl %i0, 0xa, %i0
4000fb64: b0 1e 20 01 xor %i0, 1, %i0
4000fb68: b0 0e 20 01 and %i0, 1, %i0
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
4000fb6c: 80 a6 00 01 cmp %i0, %g1
4000fb70: 22 80 00 11 be,a 4000fbb4 <rtems_task_mode+0x11c>
4000fb74: a0 10 20 00 clr %l0
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
4000fb78: 7f ff c8 48 call 40001c98 <sparc_disable_interrupts>
4000fb7c: f0 2c 60 08 stb %i0, [ %l1 + 8 ]
_signals = information->signals_pending;
4000fb80: c4 04 60 18 ld [ %l1 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
4000fb84: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
information->signals_posted = _signals;
4000fb88: 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;
4000fb8c: c2 24 60 18 st %g1, [ %l1 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
4000fb90: 7f ff c8 46 call 40001ca8 <sparc_enable_interrupts>
4000fb94: 01 00 00 00 nop
4000fb98: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000fb9c: 80 a0 60 00 cmp %g1, 0
4000fba0: 22 80 00 05 be,a 4000fbb4 <rtems_task_mode+0x11c>
4000fba4: a0 10 20 00 clr %l0
if ( is_asr_enabled != asr->is_enabled ) {
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
needs_asr_dispatching = true;
executing->do_post_task_switch_extension = true;
4000fba8: 82 10 20 01 mov 1, %g1
4000fbac: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ]
4000fbb0: a0 10 20 01 mov 1, %l0
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) )
4000fbb4: 03 10 00 7c sethi %hi(0x4001f000), %g1
4000fbb8: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 4001f0e0 <_System_state_Current>
4000fbbc: 80 a0 60 03 cmp %g1, 3
4000fbc0: 12 80 00 0c bne 4000fbf0 <rtems_task_mode+0x158> <== NEVER TAKEN
4000fbc4: 82 10 20 00 clr %g1
if ( _Thread_Evaluate_mode() || needs_asr_dispatching )
4000fbc8: 40 00 00 82 call 4000fdd0 <_Thread_Evaluate_mode>
4000fbcc: 01 00 00 00 nop
4000fbd0: 80 8a 20 ff btst 0xff, %o0
4000fbd4: 12 80 00 04 bne 4000fbe4 <rtems_task_mode+0x14c>
4000fbd8: 80 8c 20 ff btst 0xff, %l0
4000fbdc: 02 80 00 05 be 4000fbf0 <rtems_task_mode+0x158>
4000fbe0: 82 10 20 00 clr %g1
_Thread_Dispatch();
4000fbe4: 7f ff e1 11 call 40008028 <_Thread_Dispatch>
4000fbe8: 01 00 00 00 nop
4000fbec: 82 10 20 00 clr %g1 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
}
4000fbf0: 81 c7 e0 08 ret
4000fbf4: 91 e8 00 01 restore %g0, %g1, %o0
4000ab4c <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
4000ab4c: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
4000ab50: 80 a6 60 00 cmp %i1, 0
4000ab54: 02 80 00 07 be 4000ab70 <rtems_task_set_priority+0x24>
4000ab58: 90 10 00 18 mov %i0, %o0
4000ab5c: 03 10 00 8b sethi %hi(0x40022c00), %g1
4000ab60: c2 08 61 d4 ldub [ %g1 + 0x1d4 ], %g1 ! 40022dd4 <rtems_maximum_priority>
4000ab64: 80 a6 40 01 cmp %i1, %g1
4000ab68: 18 80 00 1c bgu 4000abd8 <rtems_task_set_priority+0x8c>
4000ab6c: b0 10 20 13 mov 0x13, %i0
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
4000ab70: 80 a6 a0 00 cmp %i2, 0
4000ab74: 02 80 00 19 be 4000abd8 <rtems_task_set_priority+0x8c>
4000ab78: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
4000ab7c: 40 00 08 3e call 4000cc74 <_Thread_Get>
4000ab80: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
4000ab84: c2 07 bf fc ld [ %fp + -4 ], %g1
4000ab88: 80 a0 60 00 cmp %g1, 0
4000ab8c: 12 80 00 13 bne 4000abd8 <rtems_task_set_priority+0x8c>
4000ab90: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
4000ab94: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
4000ab98: 80 a6 60 00 cmp %i1, 0
4000ab9c: 02 80 00 0d be 4000abd0 <rtems_task_set_priority+0x84>
4000aba0: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
4000aba4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
4000aba8: 80 a0 60 00 cmp %g1, 0
4000abac: 02 80 00 06 be 4000abc4 <rtems_task_set_priority+0x78>
4000abb0: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
the_thread->current_priority > new_priority )
4000abb4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
4000abb8: 80 a0 40 19 cmp %g1, %i1
4000abbc: 08 80 00 05 bleu 4000abd0 <rtems_task_set_priority+0x84> <== ALWAYS TAKEN
4000abc0: 01 00 00 00 nop
_Thread_Change_priority( the_thread, new_priority, false );
4000abc4: 92 10 00 19 mov %i1, %o1
4000abc8: 40 00 06 98 call 4000c628 <_Thread_Change_priority>
4000abcc: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
4000abd0: 40 00 08 06 call 4000cbe8 <_Thread_Enable_dispatch>
4000abd4: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
4000abd8: 81 c7 e0 08 ret
4000abdc: 81 e8 00 00 restore
40004bc8 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
40004bc8: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
40004bcc: 80 a2 20 09 cmp %o0, 9
40004bd0: 02 80 00 19 be 40004c34 <rtems_termios_baud_to_index+0x6c><== NEVER TAKEN
40004bd4: 90 10 20 09 mov 9, %o0
40004bd8: 80 a0 60 09 cmp %g1, 9
40004bdc: 14 80 00 25 bg 40004c70 <rtems_termios_baud_to_index+0xa8><== NEVER TAKEN
40004be0: 80 a0 60 0e cmp %g1, 0xe
40004be4: 80 a0 60 04 cmp %g1, 4
40004be8: 02 80 00 13 be 40004c34 <rtems_termios_baud_to_index+0x6c><== NEVER TAKEN
40004bec: 90 10 20 04 mov 4, %o0
40004bf0: 80 a0 60 04 cmp %g1, 4
40004bf4: 14 80 00 12 bg 40004c3c <rtems_termios_baud_to_index+0x74><== NEVER TAKEN
40004bf8: 80 a0 60 06 cmp %g1, 6
40004bfc: 80 a0 60 01 cmp %g1, 1
40004c00: 02 80 00 0d be 40004c34 <rtems_termios_baud_to_index+0x6c><== NEVER TAKEN
40004c04: 90 10 20 01 mov 1, %o0
40004c08: 80 a0 60 01 cmp %g1, 1
40004c0c: 34 80 00 05 bg,a 40004c20 <rtems_termios_baud_to_index+0x58><== NEVER TAKEN
40004c10: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40004c14: 80 a0 60 00 cmp %g1, 0
40004c18: 10 80 00 3f b 40004d14 <rtems_termios_baud_to_index+0x14c>
40004c1c: 90 10 20 00 clr %o0
40004c20: 02 80 00 05 be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004c24: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
40004c28: 80 a0 60 03 cmp %g1, 3 <== NOT EXECUTED
40004c2c: 12 80 00 3c bne 40004d1c <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
40004c30: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
40004c34: 81 c3 e0 08 retl <== NOT EXECUTED
40004c38: 01 00 00 00 nop <== NOT EXECUTED
40004c3c: 02 bf ff fe be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004c40: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
40004c44: 80 a0 60 06 cmp %g1, 6 <== NOT EXECUTED
40004c48: 06 bf ff fb bl 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004c4c: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
40004c50: 80 a0 60 07 cmp %g1, 7 <== NOT EXECUTED
40004c54: 02 bf ff f8 be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004c58: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
40004c5c: 80 a0 60 08 cmp %g1, 8 <== NOT EXECUTED
40004c60: 12 80 00 2f bne 40004d1c <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
40004c64: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
40004c68: 81 c3 e0 08 retl <== NOT EXECUTED
40004c6c: 01 00 00 00 nop <== NOT EXECUTED
40004c70: 02 bf ff f1 be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004c74: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe> <== NOT EXECUTED
40004c78: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
40004c7c: 14 80 00 10 bg 40004cbc <rtems_termios_baud_to_index+0xf4><== NOT EXECUTED
40004c80: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
40004c84: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
40004c88: 02 bf ff eb be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004c8c: 90 10 20 0b mov 0xb, %o0 <== NOT EXECUTED
40004c90: 80 a0 60 0b cmp %g1, 0xb <== NOT EXECUTED
40004c94: 06 bf ff e8 bl 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004c98: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
40004c9c: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
40004ca0: 02 bf ff e5 be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004ca4: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
40004ca8: 80 a0 60 0d cmp %g1, 0xd <== NOT EXECUTED
40004cac: 12 80 00 1c bne 40004d1c <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
40004cb0: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
40004cb4: 81 c3 e0 08 retl <== NOT EXECUTED
40004cb8: 01 00 00 00 nop <== NOT EXECUTED
40004cbc: 86 10 a0 02 or %g2, 2, %g3 <== NOT EXECUTED
40004cc0: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004cc4: 02 bf ff dc be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004cc8: 90 10 20 11 mov 0x11, %o0 <== NOT EXECUTED
40004ccc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004cd0: 34 80 00 0b bg,a 40004cfc <rtems_termios_baud_to_index+0x134><== NOT EXECUTED
40004cd4: 86 10 a0 03 or %g2, 3, %g3 <== NOT EXECUTED
40004cd8: 80 a0 60 0f cmp %g1, 0xf <== NOT EXECUTED
40004cdc: 02 bf ff d6 be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004ce0: 90 10 20 0f mov 0xf, %o0 <== NOT EXECUTED
40004ce4: 84 10 a0 01 or %g2, 1, %g2 <== NOT EXECUTED
40004ce8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004cec: 12 80 00 0c bne 40004d1c <rtems_termios_baud_to_index+0x154><== NOT EXECUTED
40004cf0: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
40004cf4: 81 c3 e0 08 retl <== NOT EXECUTED
40004cf8: 01 00 00 00 nop <== NOT EXECUTED
40004cfc: 80 a0 40 03 cmp %g1, %g3 <== NOT EXECUTED
40004d00: 02 bf ff cd be 40004c34 <rtems_termios_baud_to_index+0x6c><== NOT EXECUTED
40004d04: 90 10 20 12 mov 0x12, %o0 <== NOT EXECUTED
40004d08: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
case B9600: baud_index = 13; break;
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
40004d0c: 90 10 20 13 mov 0x13, %o0 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
40004d10: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004d14: 02 80 00 03 be 40004d20 <rtems_termios_baud_to_index+0x158><== NEVER TAKEN
40004d18: 01 00 00 00 nop
case B19200: baud_index = 14; break;
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
40004d1c: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
default: baud_index = -1; break;
}
return baud_index;
}
40004d20: 81 c3 e0 08 retl
40004d28 <rtems_termios_baud_to_number>:
#include <rtems/termiostypes.h>
int32_t rtems_termios_baud_to_number(
int termios_baud
)
{
40004d28: 82 10 00 08 mov %o0, %g1
int32_t baud;
switch (termios_baud) {
40004d2c: 80 a2 20 09 cmp %o0, 9
40004d30: 02 80 00 19 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004d34: 90 10 24 b0 mov 0x4b0, %o0
40004d38: 80 a0 60 09 cmp %g1, 9
40004d3c: 14 80 00 25 bg 40004dd0 <rtems_termios_baud_to_number+0xa8>
40004d40: 11 00 00 12 sethi %hi(0x4800), %o0
40004d44: 80 a0 60 04 cmp %g1, 4
40004d48: 02 80 00 13 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004d4c: 90 10 20 86 mov 0x86, %o0
40004d50: 80 a0 60 04 cmp %g1, 4
40004d54: 14 80 00 12 bg 40004d9c <rtems_termios_baud_to_number+0x74>
40004d58: 80 a0 60 06 cmp %g1, 6
40004d5c: 80 a0 60 01 cmp %g1, 1
40004d60: 02 80 00 0d be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004d64: 90 10 20 32 mov 0x32, %o0
40004d68: 80 a0 60 01 cmp %g1, 1
40004d6c: 34 80 00 05 bg,a 40004d80 <rtems_termios_baud_to_number+0x58>
40004d70: 80 a0 60 02 cmp %g1, 2
40004d74: 80 a0 60 00 cmp %g1, 0
40004d78: 10 80 00 45 b 40004e8c <rtems_termios_baud_to_number+0x164>
40004d7c: 90 10 20 00 clr %o0
40004d80: 02 80 00 05 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004d84: 90 10 20 4b mov 0x4b, %o0
40004d88: 80 a0 60 03 cmp %g1, 3
40004d8c: 12 80 00 42 bne 40004e94 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40004d90: 90 10 20 6e mov 0x6e, %o0
40004d94: 81 c3 e0 08 retl
40004d98: 01 00 00 00 nop
40004d9c: 02 bf ff fe be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004da0: 90 10 20 c8 mov 0xc8, %o0 ! c8 <PROM_START+0xc8>
40004da4: 80 a0 60 06 cmp %g1, 6
40004da8: 06 bf ff fb bl 40004d94 <rtems_termios_baud_to_number+0x6c>
40004dac: 90 10 20 96 mov 0x96, %o0
40004db0: 80 a0 60 07 cmp %g1, 7
40004db4: 02 bf ff f8 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004db8: 90 10 21 2c mov 0x12c, %o0
40004dbc: 80 a0 60 08 cmp %g1, 8
40004dc0: 12 80 00 35 bne 40004e94 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40004dc4: 90 10 22 58 mov 0x258, %o0
40004dc8: 81 c3 e0 08 retl
40004dcc: 01 00 00 00 nop
40004dd0: 80 a0 60 0e cmp %g1, 0xe
40004dd4: 02 bf ff f0 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004dd8: 90 12 23 00 or %o0, 0x300, %o0
40004ddc: 80 a0 60 0e cmp %g1, 0xe
40004de0: 14 80 00 12 bg 40004e28 <rtems_termios_baud_to_number+0x100>
40004de4: 05 00 00 04 sethi %hi(0x1000), %g2
40004de8: 80 a0 60 0b cmp %g1, 0xb
40004dec: 02 bf ff ea be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004df0: 90 10 29 60 mov 0x960, %o0
40004df4: 80 a0 60 0b cmp %g1, 0xb
40004df8: 06 bf ff e7 bl 40004d94 <rtems_termios_baud_to_number+0x6c>
40004dfc: 90 10 27 08 mov 0x708, %o0
case B200: baud = 200; break;
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
40004e00: 90 02 28 f8 add %o0, 0x8f8, %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004e04: 80 a0 60 0c cmp %g1, 0xc
40004e08: 02 bf ff e3 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004e0c: 90 12 22 c0 or %o0, 0x2c0, %o0
case B300: baud = 300; break;
case B600: baud = 600; break;
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
40004e10: 11 00 00 09 sethi %hi(0x2400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004e14: 80 a0 60 0d cmp %g1, 0xd
40004e18: 12 80 00 1f bne 40004e94 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40004e1c: 90 12 21 80 or %o0, 0x180, %o0
40004e20: 81 c3 e0 08 retl
40004e24: 01 00 00 00 nop
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
40004e28: 11 00 00 70 sethi %hi(0x1c000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004e2c: 86 10 a0 02 or %g2, 2, %g3
40004e30: 80 a0 40 03 cmp %g1, %g3
40004e34: 02 bf ff d8 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004e38: 90 12 22 00 or %o0, 0x200, %o0
40004e3c: 80 a0 40 03 cmp %g1, %g3
40004e40: 34 80 00 0d bg,a 40004e74 <rtems_termios_baud_to_number+0x14c>
40004e44: 86 10 a0 03 or %g2, 3, %g3
case B1200: baud = 1200; break;
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
40004e48: 11 00 00 25 sethi %hi(0x9400), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004e4c: 80 a0 60 0f cmp %g1, 0xf
40004e50: 02 bf ff d1 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004e54: 90 12 22 00 or %o0, 0x200, %o0
40004e58: 84 10 a0 01 or %g2, 1, %g2
case B1800: baud = 1800; break;
case B2400: baud = 2400; break;
case B4800: baud = 4800; break;
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
40004e5c: 11 00 00 38 sethi %hi(0xe000), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004e60: 80 a0 40 02 cmp %g1, %g2
40004e64: 12 80 00 0c bne 40004e94 <rtems_termios_baud_to_number+0x16c><== NEVER TAKEN
40004e68: 90 12 21 00 or %o0, 0x100, %o0
40004e6c: 81 c3 e0 08 retl
40004e70: 01 00 00 00 nop
40004e74: 80 a0 40 03 cmp %g1, %g3
40004e78: 02 bf ff c7 be 40004d94 <rtems_termios_baud_to_number+0x6c>
40004e7c: 11 00 00 e1 sethi %hi(0x38400), %o0
40004e80: 84 10 a0 04 or %g2, 4, %g2
case B9600: baud = 9600; break;
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
40004e84: 11 00 01 c2 sethi %hi(0x70800), %o0
int termios_baud
)
{
int32_t baud;
switch (termios_baud) {
40004e88: 80 a0 40 02 cmp %g1, %g2
40004e8c: 02 80 00 03 be 40004e98 <rtems_termios_baud_to_number+0x170>
40004e90: 01 00 00 00 nop
case B19200: baud = 19200; break;
case B38400: baud = 38400; break;
case B57600: baud = 57600; break;
case B115200: baud = 115200; break;
case B230400: baud = 230400; break;
case B460800: baud = 460800; break;
40004e94: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
default: baud = -1; break;
}
return baud;
}
40004e98: 81 c3 e0 08 retl
400036f0 <rtems_termios_bufsize>:
int cbufsize,
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
400036f0: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
400036f4: d0 20 62 14 st %o0, [ %g1 + 0x214 ] ! 4001e614 <rtems_termios_cbufsize><== NOT EXECUTED
rtems_termios_raw_input_size = raw_input;
400036f8: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
return RTEMS_SUCCESSFUL;
}
400036fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
int raw_input,
int raw_output
)
{
rtems_termios_cbufsize = cbufsize;
rtems_termios_raw_input_size = raw_input;
40003700: d2 20 62 18 st %o1, [ %g1 + 0x218 ] <== NOT EXECUTED
rtems_termios_raw_output_size = raw_output;
40003704: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
40003708: 81 c3 e0 08 retl <== NOT EXECUTED
4000370c: d4 20 62 1c st %o2, [ %g1 + 0x21c ] ! 4001e61c <rtems_termios_raw_output_size><== NOT EXECUTED
40004d4c <rtems_termios_close>:
}
}
rtems_status_code
rtems_termios_close (void *arg)
{
40004d4c: 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 (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004d50: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40004d54: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 ! 4001edb8 <rtems_termios_ttyMutex>
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004d58: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004d5c: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004d60: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004d64: 40 00 04 57 call 40005ec0 <rtems_semaphore_obtain>
40004d68: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
40004d6c: 80 a2 20 00 cmp %o0, 0
40004d70: 12 80 00 2c bne 40004e20 <rtems_termios_close+0xd4> <== NEVER TAKEN
40004d74: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
40004d78: c2 04 20 08 ld [ %l0 + 8 ], %g1
40004d7c: 82 00 7f ff add %g1, -1, %g1
40004d80: 80 a0 60 00 cmp %g1, 0
40004d84: 12 80 00 5e bne 40004efc <rtems_termios_close+0x1b0>
40004d88: c2 24 20 08 st %g1, [ %l0 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004d8c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
40004d90: 03 10 00 7a sethi %hi(0x4001e800), %g1
40004d94: 85 28 a0 05 sll %g2, 5, %g2
40004d98: 82 10 63 e8 or %g1, 0x3e8, %g1
40004d9c: 82 00 40 02 add %g1, %g2, %g1
40004da0: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004da4: 80 a0 60 00 cmp %g1, 0
40004da8: 22 80 00 06 be,a 40004dc0 <rtems_termios_close+0x74> <== ALWAYS TAKEN
40004dac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004db0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004db4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
}
if (tty->device.outputUsesInterrupts
40004db8: 10 80 00 0b b 40004de4 <rtems_termios_close+0x98> <== NOT EXECUTED
40004dbc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
}
else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004dc0: 92 10 20 00 clr %o1
40004dc4: 40 00 04 3f call 40005ec0 <rtems_semaphore_obtain>
40004dc8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004dcc: 80 a2 20 00 cmp %o0, 0
40004dd0: 12 80 00 14 bne 40004e20 <rtems_termios_close+0xd4> <== NEVER TAKEN
40004dd4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
}
drainOutput (tty);
40004dd8: 7f ff fd d0 call 40004518 <drainOutput>
40004ddc: 90 10 00 10 mov %l0, %o0
}
if (tty->device.outputUsesInterrupts
40004de0: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004de4: 80 a0 60 02 cmp %g1, 2
40004de8: 32 80 00 10 bne,a 40004e28 <rtems_termios_close+0xdc> <== ALWAYS TAKEN
40004dec: c2 04 20 9c ld [ %l0 + 0x9c ], %g1
== TERMIOS_TASK_DRIVEN) {
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send(
40004df0: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED
40004df4: 40 00 02 f4 call 400059c4 <rtems_event_send> <== NOT EXECUTED
40004df8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->rxTaskId,
TERMIOS_RX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40004dfc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004e00: 12 80 00 08 bne 40004e20 <rtems_termios_close+0xd4> <== NOT EXECUTED
40004e04: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send(
40004e08: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 <== NOT EXECUTED
40004e0c: 40 00 02 ee call 400059c4 <rtems_event_send> <== NOT EXECUTED
40004e10: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
tty->txTaskId,
TERMIOS_TX_TERMINATE_EVENT);
if (sc != RTEMS_SUCCESSFUL)
40004e14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004e18: 22 80 00 04 be,a 40004e28 <rtems_termios_close+0xdc> <== NOT EXECUTED
40004e1c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40004e20: 40 00 05 d1 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
40004e24: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
40004e28: 80 a0 60 00 cmp %g1, 0
40004e2c: 22 80 00 07 be,a 40004e48 <rtems_termios_close+0xfc> <== ALWAYS TAKEN
40004e30: c4 04 00 00 ld [ %l0 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
40004e34: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED
40004e38: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED
40004e3c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004e40: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
40004e44: c4 04 00 00 ld [ %l0 ], %g2 <== NOT EXECUTED
40004e48: 80 a0 a0 00 cmp %g2, 0
40004e4c: 12 80 00 08 bne 40004e6c <rtems_termios_close+0x120>
40004e50: c2 04 20 04 ld [ %l0 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
40004e54: 05 10 00 7b sethi %hi(0x4001ec00), %g2
if ( rtems_termios_ttyTail != NULL ) {
40004e58: 80 a0 60 00 cmp %g1, 0
40004e5c: 02 80 00 05 be 40004e70 <rtems_termios_close+0x124> <== ALWAYS TAKEN
40004e60: c2 20 a1 bc st %g1, [ %g2 + 0x1bc ]
rtems_termios_ttyTail->forw = NULL;
40004e64: 10 80 00 03 b 40004e70 <rtems_termios_close+0x124> <== NOT EXECUTED
40004e68: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
}
else {
tty->forw->back = tty->back;
40004e6c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
40004e70: c4 04 20 04 ld [ %l0 + 4 ], %g2
40004e74: 80 a0 a0 00 cmp %g2, 0
40004e78: 12 80 00 08 bne 40004e98 <rtems_termios_close+0x14c> <== NEVER TAKEN
40004e7c: c2 04 00 00 ld [ %l0 ], %g1
rtems_termios_ttyHead = tty->forw;
40004e80: 05 10 00 7b sethi %hi(0x4001ec00), %g2
if ( rtems_termios_ttyHead != NULL ) {
40004e84: 80 a0 60 00 cmp %g1, 0
40004e88: 02 80 00 05 be 40004e9c <rtems_termios_close+0x150>
40004e8c: c2 20 a1 c0 st %g1, [ %g2 + 0x1c0 ]
rtems_termios_ttyHead->back = NULL;
40004e90: 10 80 00 03 b 40004e9c <rtems_termios_close+0x150>
40004e94: c0 20 60 04 clr [ %g1 + 4 ]
}
}
else {
tty->back->forw = tty->forw;
40004e98: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
40004e9c: 40 00 03 db call 40005e08 <rtems_semaphore_delete>
40004ea0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
40004ea4: 40 00 03 d9 call 40005e08 <rtems_semaphore_delete>
40004ea8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
40004eac: 40 00 03 d7 call 40005e08 <rtems_semaphore_delete>
40004eb0: d0 04 20 8c ld [ %l0 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
40004eb4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1
40004eb8: 80 a0 60 00 cmp %g1, 0
40004ebc: 02 80 00 06 be 40004ed4 <rtems_termios_close+0x188> <== NEVER TAKEN
40004ec0: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
40004ec4: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1
40004ec8: 80 a0 60 02 cmp %g1, 2
40004ecc: 12 80 00 04 bne 40004edc <rtems_termios_close+0x190> <== ALWAYS TAKEN
40004ed0: 01 00 00 00 nop
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
40004ed4: 40 00 03 cd call 40005e08 <rtems_semaphore_delete> <== NOT EXECUTED
40004ed8: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
free (tty->rawInBuf.theBuf);
40004edc: 7f ff f6 03 call 400026e8 <free>
40004ee0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
40004ee4: 7f ff f6 01 call 400026e8 <free>
40004ee8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0
free (tty->cbuf);
40004eec: 7f ff f5 ff call 400026e8 <free>
40004ef0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0
free (tty);
40004ef4: 7f ff f5 fd call 400026e8 <free>
40004ef8: 90 10 00 10 mov %l0, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40004efc: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40004f00: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 ! 4001edb8 <rtems_termios_ttyMutex>
40004f04: 40 00 04 36 call 40005fdc <rtems_semaphore_release>
40004f08: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
40004f0c: 81 c7 e0 08 ret
40004f10: 81 e8 00 00 restore
40003910 <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)
{
40003910: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
40003914: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003918: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 <== NOT EXECUTED
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
4000391c: 84 00 80 19 add %g2, %i1, %g2 <== NOT EXECUTED
40003920: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
40003924: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003928: 12 80 00 0a bne 40003950 <rtems_termios_dequeue_characters+0x40><== NOT EXECUTED
4000392c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId,
40003930: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 <== NOT EXECUTED
40003934: 40 00 08 24 call 400059c4 <rtems_event_send> <== NOT EXECUTED
40003938: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
TERMIOS_TX_START_EVENT);
if (sc != RTEMS_SUCCESSFUL)
4000393c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003940: 02 80 00 11 be 40003984 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
40003944: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40003948: 40 00 0b 07 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
4000394c: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
else if (tty->t_line == PPPDISC ) {
40003950: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40003954: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
40003958: 12 80 00 09 bne 4000397c <rtems_termios_dequeue_characters+0x6c><== NOT EXECUTED
4000395c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40003960: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 4001ec9c <rtems_termios_linesw+0xb4><== NOT EXECUTED
40003964: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003968: 02 80 00 07 be 40003984 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
4000396c: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
40003970: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003974: 01 00 00 00 nop <== NOT EXECUTED
40003978: 30 80 00 03 b,a 40003984 <rtems_termios_dequeue_characters+0x74><== NOT EXECUTED
}
return 0; /* nothing to output in IRQ... */
}
else {
return rtems_termios_refill_transmitter(tty);
4000397c: 7f ff ff 6b call 40003728 <rtems_termios_refill_transmitter><== NOT EXECUTED
40003980: 81 e8 00 00 restore <== NOT EXECUTED
}
}
40003984: 81 c7 e0 08 ret <== NOT EXECUTED
40003988: 81 e8 00 00 restore <== NOT EXECUTED
4000398c <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)
{
4000398c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
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) {
40003990: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
40003994: 25 10 00 7a sethi %hi(0x4001e800), %l2 <== NOT EXECUTED
40003998: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
4000399c: a4 14 a3 e8 or %l2, 0x3e8, %l2 <== NOT EXECUTED
400039a0: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
400039a4: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED
* 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)
{
400039a8: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
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) {
400039ac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400039b0: 12 80 00 11 bne 400039f4 <rtems_termios_enqueue_raw_characters+0x68><== NOT EXECUTED
400039b4: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
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,
400039b8: aa 06 20 4a add %i0, 0x4a, %l5 <== 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);
400039bc: a8 06 20 30 add %i0, 0x30, %l4 <== NOT EXECUTED
400039c0: a4 10 20 00 clr %l2 <== NOT EXECUTED
400039c4: 10 80 00 ad b 40003c78 <rtems_termios_enqueue_raw_characters+0x2ec><== NOT EXECUTED
400039c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
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--) {
c = *buf++;
400039cc: d0 0e 40 00 ldub [ %i1 ], %o0 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
400039d0: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400039d4: 82 00 60 10 add %g1, 0x10, %g1 <== NOT EXECUTED
400039d8: c2 04 80 01 ld [ %l2 + %g1 ], %g1 <== NOT EXECUTED
400039dc: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
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--) {
c = *buf++;
400039e0: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
400039e4: 91 3a 20 18 sra %o0, 0x18, %o0 <== NOT EXECUTED
400039e8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED
400039ec: 9f c0 40 00 call %g1 <== NOT EXECUTED
400039f0: 92 10 00 10 mov %l0, %o1 <== 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--) {
400039f4: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
400039f8: 32 bf ff f5 bne,a 400039cc <rtems_termios_enqueue_raw_characters+0x40><== NOT EXECUTED
400039fc: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40003a00: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
40003a04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003a08: 12 80 00 a6 bne 40003ca0 <rtems_termios_enqueue_raw_characters+0x314><== NOT EXECUTED
40003a0c: 01 00 00 00 nop <== NOT EXECUTED
40003a10: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
40003a14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003a18: 02 80 00 a2 be 40003ca0 <rtems_termios_enqueue_raw_characters+0x314><== NOT EXECUTED
40003a1c: 01 00 00 00 nop <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40003a20: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40003a24: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003a28: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40003a2c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40003a30: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
40003a34: 81 c7 e0 08 ret <== NOT EXECUTED
40003a38: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
while (len--) {
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
40003a3c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003a40: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
40003a44: 02 80 00 1b be 40003ab0 <rtems_termios_enqueue_raw_characters+0x124><== NOT EXECUTED
40003a48: e6 0e 40 00 ldub [ %i1 ], %l3 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
40003a4c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 <== NOT EXECUTED
40003a50: 83 2c e0 18 sll %l3, 0x18, %g1 <== NOT EXECUTED
40003a54: 83 38 60 18 sra %g1, 0x18, %g1 <== NOT EXECUTED
40003a58: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003a5c: 12 80 00 0e bne 40003a94 <rtems_termios_enqueue_raw_characters+0x108><== NOT EXECUTED
40003a60: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 <== NOT EXECUTED
if (c == tty->termios.c_cc[VSTART]) {
40003a64: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
40003a68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003a6c: 12 80 00 05 bne 40003a80 <rtems_termios_enqueue_raw_characters+0xf4><== NOT EXECUTED
40003a70: 01 00 00 00 nop <== NOT EXECUTED
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
40003a74: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003a78: 10 80 00 04 b 40003a88 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
40003a7c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
40003a80: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003a84: 82 10 60 10 or %g1, 0x10, %g1 <== NOT EXECUTED
40003a88: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
}
}
tty->rawInBufDropped += dropped;
rtems_semaphore_release (tty->rawInBuf.Semaphore);
return dropped;
40003a8c: 10 80 00 0c b 40003abc <rtems_termios_enqueue_raw_characters+0x130><== NOT EXECUTED
40003a90: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
40003a94: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
40003a98: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40003a9c: 12 80 00 06 bne 40003ab4 <rtems_termios_enqueue_raw_characters+0x128><== NOT EXECUTED
40003aa0: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
40003aa4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003aa8: 10 bf ff f8 b 40003a88 <rtems_termios_enqueue_raw_characters+0xfc><== NOT EXECUTED
40003aac: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
40003ab0: 80 8c a0 ff btst 0xff, %l2 <== NOT EXECUTED
40003ab4: 02 80 00 1c be 40003b24 <rtems_termios_enqueue_raw_characters+0x198><== NOT EXECUTED
40003ab8: 01 00 00 00 nop <== NOT EXECUTED
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
40003abc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003ac0: 82 08 60 30 and %g1, 0x30, %g1 <== NOT EXECUTED
40003ac4: 80 a0 60 20 cmp %g1, 0x20 <== NOT EXECUTED
40003ac8: 32 80 00 6b bne,a 40003c74 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40003acc: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40003ad0: 7f ff f8 72 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003ad4: 01 00 00 00 nop <== NOT EXECUTED
40003ad8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40003adc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003ae0: 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;
40003ae4: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40003ae8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40003aec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003af0: 02 80 00 09 be 40003b14 <rtems_termios_enqueue_raw_characters+0x188><== NOT EXECUTED
40003af4: 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);
40003af8: 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)(tty->minor,
40003afc: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40003b00: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003b04: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40003b08: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40003b0c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003b10: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003b14: 7f ff f8 65 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003b18: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40003b1c: 10 80 00 56 b 40003c74 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40003b20: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* reenable interrupts */
rtems_interrupt_enable(level);
}
}
else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
40003b24: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 <== NOT EXECUTED
40003b28: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40003b2c: 40 00 57 b5 call 40019a00 <.urem> <== NOT EXECUTED
40003b30: 90 02 20 01 inc %o0 <== NOT EXECUTED
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
40003b34: 7f ff f8 59 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003b38: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
40003b3c: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
40003b40: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
40003b44: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 <== NOT EXECUTED
40003b48: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40003b4c: 90 22 00 01 sub %o0, %g1, %o0 <== NOT EXECUTED
40003b50: 40 00 57 ac call 40019a00 <.urem> <== NOT EXECUTED
40003b54: 90 02 00 11 add %o0, %l1, %o0 <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
40003b58: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 <== NOT EXECUTED
40003b5c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40003b60: 08 80 00 2d bleu 40003c14 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40003b64: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
40003b68: 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)
40003b6c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40003b70: 12 80 00 29 bne 40003c14 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40003b74: 01 00 00 00 nop <== NOT EXECUTED
% tty->rawInBuf.Size)
> tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
40003b78: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003b7c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
40003b80: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
40003b84: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003b88: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
40003b8c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
40003b90: 12 80 00 13 bne 40003bdc <rtems_termios_enqueue_raw_characters+0x250><== NOT EXECUTED
40003b94: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXOF ) ){
if ((tty->flow_ctrl & FL_OSTOP) ||
40003b98: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003b9c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40003ba0: 12 80 00 06 bne 40003bb8 <rtems_termios_enqueue_raw_characters+0x22c><== NOT EXECUTED
40003ba4: 01 00 00 00 nop <== NOT EXECUTED
(tty->rawOutBufState == rob_idle)) {
40003ba8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
40003bac: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003bb0: 12 80 00 19 bne 40003c14 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40003bb4: 01 00 00 00 nop <== NOT EXECUTED
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
40003bb8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40003bbc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40003bc0: 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;
40003bc4: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40003bc8: 92 10 00 15 mov %l5, %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;
40003bcc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
40003bd0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003bd4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
40003bd8: 30 80 00 0f b,a 40003c14 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]),
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
40003bdc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40003be0: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
40003be4: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
40003be8: 12 80 00 0b bne 40003c14 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40003bec: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40003bf0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40003bf4: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED
1);
}
}
else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF))
== (FL_MDRTS ) ) {
tty->flow_ctrl |= FL_IRTSOFF;
40003bf8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
40003bfc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
40003c00: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c04: 02 80 00 04 be 40003c14 <rtems_termios_enqueue_raw_characters+0x288><== NOT EXECUTED
40003c08: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
40003c0c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003c10: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40003c14: 7f ff f8 25 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003c18: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
40003c1c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
40003c20: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
40003c24: 32 80 00 04 bne,a 40003c34 <rtems_termios_enqueue_raw_characters+0x2a8><== NOT EXECUTED
40003c28: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
dropped++;
40003c2c: 10 80 00 11 b 40003c70 <rtems_termios_enqueue_raw_characters+0x2e4><== NOT EXECUTED
40003c30: b0 06 20 01 inc %i0 <== NOT EXECUTED
}
else {
tty->rawInBuf.theBuf[newTail] = c;
40003c34: e6 28 40 11 stb %l3, [ %g1 + %l1 ] <== NOT EXECUTED
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40003c38: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED
if (newTail == tty->rawInBuf.Head) {
dropped++;
}
else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
40003c3c: e2 24 20 60 st %l1, [ %l0 + 0x60 ] <== NOT EXECUTED
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
40003c40: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c44: 32 80 00 0c bne,a 40003c74 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40003c48: b2 06 60 01 inc %i1 <== NOT EXECUTED
40003c4c: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 <== NOT EXECUTED
40003c50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003c54: 22 80 00 08 be,a 40003c74 <rtems_termios_enqueue_raw_characters+0x2e8><== NOT EXECUTED
40003c58: b2 06 60 01 inc %i1 <== NOT EXECUTED
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
40003c5c: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED
40003c60: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003c64: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
40003c68: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
40003c6c: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED
}
return 0;
}
while (len--) {
c = *buf++;
40003c70: b2 06 60 01 inc %i1 <== NOT EXECUTED
40003c74: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
40003c78: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
40003c7c: 12 bf ff 70 bne 40003a3c <rtems_termios_enqueue_raw_characters+0xb0><== NOT EXECUTED
40003c80: 01 00 00 00 nop <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
40003c84: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40003c88: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
}
}
}
tty->rawInBufDropped += dropped;
40003c8c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
40003c90: 40 00 08 d3 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40003c94: c2 24 20 78 st %g1, [ %l0 + 0x78 ] <== NOT EXECUTED
return dropped;
40003c98: 81 c7 e0 08 ret <== NOT EXECUTED
40003c9c: 81 e8 00 00 restore <== NOT EXECUTED
}
40003ca0: 81 c7 e0 08 ret <== NOT EXECUTED
40003ca4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
400036a4 <rtems_termios_initialize>:
struct rtems_termios_tty *rtems_termios_ttyTail;
rtems_id rtems_termios_ttyMutex;
void
rtems_termios_initialize (void)
{
400036a4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* Create the mutex semaphore for the tty list
*/
if (!rtems_termios_ttyMutex) {
400036a8: 19 10 00 7b sethi %hi(0x4001ec00), %o4
400036ac: c2 03 21 b8 ld [ %o4 + 0x1b8 ], %g1 ! 4001edb8 <rtems_termios_ttyMutex>
400036b0: 80 a0 60 00 cmp %g1, 0
400036b4: 12 80 00 0d bne 400036e8 <rtems_termios_initialize+0x44>
400036b8: 98 13 21 b8 or %o4, 0x1b8, %o4
sc = rtems_semaphore_create (
400036bc: 11 15 14 9b sethi %hi(0x54526c00), %o0
400036c0: 92 10 20 01 mov 1, %o1
400036c4: 90 12 21 69 or %o0, 0x169, %o0
400036c8: 94 10 20 54 mov 0x54, %o2
400036cc: 40 00 09 5b call 40005c38 <rtems_semaphore_create>
400036d0: 96 10 20 00 clr %o3
rtems_build_name ('T', 'R', 'm', 'i'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_termios_ttyMutex);
if (sc != RTEMS_SUCCESSFUL)
400036d4: 80 a2 20 00 cmp %o0, 0
400036d8: 02 80 00 04 be 400036e8 <rtems_termios_initialize+0x44> <== ALWAYS TAKEN
400036dc: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
400036e0: 40 00 0b a1 call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
400036e4: 01 00 00 00 nop <== NOT EXECUTED
400036e8: 81 c7 e0 08 ret
400036ec: 81 e8 00 00 restore
40004948 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004948: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
4000494c: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
40004950: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_status_code
rtems_termios_ioctl (void *arg)
{
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004954: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
40004958: e4 06 20 08 ld [ %i0 + 8 ], %l2
rtems_status_code sc;
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000495c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
40004960: a2 10 00 18 mov %i0, %l1
struct rtems_termios_tty *tty = args->iop->data1;
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);
40004964: 92 10 20 00 clr %o1
40004968: 40 00 05 56 call 40005ec0 <rtems_semaphore_obtain>
4000496c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
40004970: b0 92 20 00 orcc %o0, 0, %i0
40004974: 22 80 00 05 be,a 40004988 <rtems_termios_ioctl+0x40> <== ALWAYS TAKEN
40004978: c2 04 60 04 ld [ %l1 + 4 ], %g1
args->ioctl_return = sc;
4000497c: f0 24 60 0c st %i0, [ %l1 + 0xc ] <== NOT EXECUTED
return sc;
40004980: 81 c7 e0 08 ret <== NOT EXECUTED
40004984: 81 e8 00 00 restore <== NOT EXECUTED
}
switch (args->command) {
40004988: 80 a0 60 04 cmp %g1, 4
4000498c: 22 80 00 bd be,a 40004c80 <rtems_termios_ioctl+0x338> <== NEVER TAKEN
40004990: c2 04 80 00 ld [ %l2 ], %g1 <== NOT EXECUTED
40004994: 18 80 00 0b bgu 400049c0 <rtems_termios_ioctl+0x78> <== NEVER TAKEN
40004998: 05 10 01 19 sethi %hi(0x40046400), %g2
4000499c: 80 a0 60 02 cmp %g1, 2
400049a0: 22 80 00 2c be,a 40004a50 <rtems_termios_ioctl+0x108>
400049a4: d2 04 60 08 ld [ %l1 + 8 ], %o1
400049a8: 18 80 00 af bgu 40004c64 <rtems_termios_ioctl+0x31c>
400049ac: 80 a0 60 01 cmp %g1, 1
400049b0: 32 80 00 17 bne,a 40004a0c <rtems_termios_ioctl+0xc4> <== NEVER TAKEN
400049b4: 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;
400049b8: 10 80 00 22 b 40004a40 <rtems_termios_ioctl+0xf8>
400049bc: d0 04 60 08 ld [ %l1 + 8 ], %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) {
400049c0: 84 10 a2 7f or %g2, 0x27f, %g2 <== NOT EXECUTED
400049c4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400049c8: 02 80 00 cf be 40004d04 <rtems_termios_ioctl+0x3bc> <== NOT EXECUTED
400049cc: 01 00 00 00 nop <== NOT EXECUTED
400049d0: 18 80 00 07 bgu 400049ec <rtems_termios_ioctl+0xa4> <== NOT EXECUTED
400049d4: 05 10 01 1d sethi %hi(0x40047400), %g2 <== NOT EXECUTED
400049d8: 80 a0 60 05 cmp %g1, 5 <== NOT EXECUTED
400049dc: 32 80 00 0c bne,a 40004a0c <rtems_termios_ioctl+0xc4> <== NOT EXECUTED
400049e0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
400049e4: 10 80 00 a3 b 40004c70 <rtems_termios_ioctl+0x328> <== NOT EXECUTED
400049e8: c2 04 80 00 ld [ %l2 ], %g1 <== 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) {
400049ec: 84 10 a0 1a or %g2, 0x1a, %g2 <== NOT EXECUTED
400049f0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
400049f4: 02 80 00 c0 be 40004cf4 <rtems_termios_ioctl+0x3ac> <== NOT EXECUTED
400049f8: 05 20 01 1d sethi %hi(0x80047400), %g2 <== NOT EXECUTED
400049fc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <LEON_REG+0x4741b><== NOT EXECUTED
40004a00: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004a04: 02 80 00 a3 be 40004c90 <rtems_termios_ioctl+0x348> <== NOT EXECUTED
40004a08: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
40004a0c: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
40004a10: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
40004a14: 82 10 63 e8 or %g1, 0x3e8, %g1 <== NOT EXECUTED
40004a18: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40004a1c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 <== NOT EXECUTED
40004a20: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004a24: 02 80 00 c5 be 40004d38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40004a28: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
40004a2c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004a30: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004a34: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004a38: 10 80 00 c0 b 40004d38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40004a3c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
40004a40: 92 04 20 30 add %l0, 0x30, %o1
40004a44: 40 00 2f db call 400109b0 <memcpy>
40004a48: 94 10 20 24 mov 0x24, %o2
break;
40004a4c: 30 80 00 bb b,a 40004d38 <rtems_termios_ioctl+0x3f0>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
40004a50: 90 04 20 30 add %l0, 0x30, %o0
40004a54: 40 00 2f d7 call 400109b0 <memcpy>
40004a58: 94 10 20 24 mov 0x24, %o2
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
40004a5c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004a60: 80 88 62 00 btst 0x200, %g1
40004a64: 02 80 00 20 be 40004ae4 <rtems_termios_ioctl+0x19c>
40004a68: 01 00 00 00 nop
40004a6c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
40004a70: 80 88 64 00 btst 0x400, %g1
40004a74: 12 80 00 1c bne 40004ae4 <rtems_termios_ioctl+0x19c> <== ALWAYS TAKEN
40004a78: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
40004a7c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004a80: 82 08 7d ef and %g1, -529, %g1 <== NOT EXECUTED
40004a84: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
40004a88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004a8c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
40004a90: 02 80 00 15 be 40004ae4 <rtems_termios_ioctl+0x19c> <== NOT EXECUTED
40004a94: 01 00 00 00 nop <== NOT EXECUTED
/* disable interrupts */
rtems_interrupt_disable(level);
40004a98: 7f ff f4 80 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40004a9c: 01 00 00 00 nop <== NOT EXECUTED
40004aa0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
40004aa4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004aa8: 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;
40004aac: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
40004ab0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
40004ab4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ab8: 02 80 00 09 be 40004adc <rtems_termios_ioctl+0x194> <== NOT EXECUTED
40004abc: 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);
40004ac0: 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)(tty->minor,
40004ac4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
40004ac8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004acc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004ad0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40004ad4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ad8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
40004adc: 7f ff f4 73 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40004ae0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) &&
40004ae4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004ae8: 80 88 64 00 btst 0x400, %g1
40004aec: 02 80 00 0c be 40004b1c <rtems_termios_ioctl+0x1d4> <== ALWAYS TAKEN
40004af0: 03 00 00 04 sethi %hi(0x1000), %g1
40004af4: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004af8: 80 88 80 01 btst %g2, %g1 <== NOT EXECUTED
40004afc: 12 80 00 08 bne 40004b1c <rtems_termios_ioctl+0x1d4> <== NOT EXECUTED
40004b00: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_iflag & IXOFF)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
40004b04: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b08: 82 08 7b ff and %g1, -1025, %g1 <== NOT EXECUTED
40004b0c: 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);
40004b10: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b14: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
40004b18: 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) &&
40004b1c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004b20: 80 88 61 00 btst 0x100, %g1
40004b24: 02 80 00 16 be 40004b7c <rtems_termios_ioctl+0x234> <== ALWAYS TAKEN
40004b28: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
40004b2c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004b30: 06 80 00 14 bl 40004b80 <rtems_termios_ioctl+0x238> <== NOT EXECUTED
40004b34: 01 00 00 00 nop <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
40004b38: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b3c: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
40004b40: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
40004b44: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b48: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
40004b4c: 02 80 00 08 be 40004b6c <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004b50: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
40004b54: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
!(tty->termios.c_cflag & CRTSCTS)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) &&
40004b58: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004b5c: 02 80 00 04 be 40004b6c <rtems_termios_ioctl+0x224> <== NOT EXECUTED
40004b60: 01 00 00 00 nop <== NOT EXECUTED
(tty->device.startRemoteTx != NULL)) {
tty->device.startRemoteTx(tty->minor);
40004b64: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004b68: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
40004b6c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b70: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
40004b74: 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) {
40004b78: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
40004b7c: 80 a0 60 00 cmp %g1, 0
40004b80: 36 80 00 06 bge,a 40004b98 <rtems_termios_ioctl+0x250> <== ALWAYS TAKEN
40004b84: c4 04 20 30 ld [ %l0 + 0x30 ], %g2
tty->flow_ctrl |= FL_MDRTS;
40004b88: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004b8c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
40004b90: 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) {
40004b94: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 <== NOT EXECUTED
40004b98: 03 00 00 04 sethi %hi(0x1000), %g1
40004b9c: 80 88 80 01 btst %g2, %g1
40004ba0: 22 80 00 06 be,a 40004bb8 <rtems_termios_ioctl+0x270> <== ALWAYS TAKEN
40004ba4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDXOF;
40004ba8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
40004bac: 82 10 64 00 or %g1, 0x400, %g1 <== NOT EXECUTED
40004bb0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
40004bb4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED
40004bb8: 80 88 64 00 btst 0x400, %g1
40004bbc: 22 80 00 06 be,a 40004bd4 <rtems_termios_ioctl+0x28c> <== NEVER TAKEN
40004bc0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_MDXON;
40004bc4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1
40004bc8: 82 10 62 00 or %g1, 0x200, %g1
40004bcc: 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) {
40004bd0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1
40004bd4: 80 88 60 02 btst 2, %g1
40004bd8: 32 80 00 17 bne,a 40004c34 <rtems_termios_ioctl+0x2ec> <== ALWAYS TAKEN
40004bdc: c0 24 20 6c clr [ %l0 + 0x6c ]
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;
40004be0: 40 00 02 ee call 40005798 <rtems_clock_get_ticks_per_second><== NOT EXECUTED
40004be4: e4 0c 20 46 ldub [ %l0 + 0x46 ], %l2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40004be8: 40 00 52 a0 call 40019668 <.umul> <== NOT EXECUTED
40004bec: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
40004bf0: 40 00 52 d8 call 40019750 <.udiv> <== NOT EXECUTED
40004bf4: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40004bf8: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
}
else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
40004bfc: d0 24 20 54 st %o0, [ %l0 + 0x54 ] <== NOT EXECUTED
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
40004c00: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c04: 02 80 00 08 be 40004c24 <rtems_termios_ioctl+0x2dc> <== NOT EXECUTED
40004c08: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004c0c: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
40004c10: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c14: 12 80 00 09 bne 40004c38 <rtems_termios_ioctl+0x2f0> <== NOT EXECUTED
40004c18: d0 24 20 70 st %o0, [ %l0 + 0x70 ] <== NOT EXECUTED
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
40004c1c: 10 80 00 0a b 40004c44 <rtems_termios_ioctl+0x2fc> <== NOT EXECUTED
40004c20: d0 24 20 74 st %o0, [ %l0 + 0x74 ] <== NOT EXECUTED
}
else {
if (tty->termios.c_cc[VMIN]) {
40004c24: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004c28: 02 80 00 06 be 40004c40 <rtems_termios_ioctl+0x2f8> <== NOT EXECUTED
40004c2c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
40004c30: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
40004c34: c0 24 20 70 clr [ %l0 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
40004c38: 10 80 00 03 b 40004c44 <rtems_termios_ioctl+0x2fc>
40004c3c: c0 24 20 74 clr [ %l0 + 0x74 ]
}
else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
40004c40: c2 24 20 6c st %g1, [ %l0 + 0x6c ] <== NOT EXECUTED
}
}
}
if (tty->device.setAttributes)
40004c44: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1
40004c48: 80 a0 60 00 cmp %g1, 0
40004c4c: 02 80 00 3b be 40004d38 <rtems_termios_ioctl+0x3f0> <== NEVER TAKEN
40004c50: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
40004c54: d0 04 20 10 ld [ %l0 + 0x10 ], %o0
40004c58: 9f c0 40 00 call %g1
40004c5c: 92 04 20 30 add %l0, 0x30, %o1
40004c60: 30 80 00 36 b,a 40004d38 <rtems_termios_ioctl+0x3f0>
break;
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
40004c64: 7f ff fe 2d call 40004518 <drainOutput>
40004c68: 90 10 00 10 mov %l0, %o0
break;
40004c6c: 30 80 00 33 b,a 40004d38 <rtems_termios_ioctl+0x3f0>
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
40004c70: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] <== NOT EXECUTED
40004c74: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40004c78: 10 80 00 30 b 40004d38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40004c7c: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] <== NOT EXECUTED
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
40004c80: c2 24 20 dc st %g1, [ %l0 + 0xdc ] <== NOT EXECUTED
40004c84: c2 04 a0 04 ld [ %l2 + 4 ], %g1 <== NOT EXECUTED
break;
40004c88: 10 80 00 2c b 40004d38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40004c8c: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
40004c90: 03 10 00 7a sethi %hi(0x4001e800), %g1 <== NOT EXECUTED
40004c94: 85 28 a0 05 sll %g2, 5, %g2 <== NOT EXECUTED
40004c98: 82 10 63 e8 or %g1, 0x3e8, %g1 <== NOT EXECUTED
40004c9c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
40004ca0: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
40004ca4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ca8: 22 80 00 06 be,a 40004cc0 <rtems_termios_ioctl+0x378> <== NOT EXECUTED
40004cac: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
40004cb0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004cb4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004cb8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
tty->t_line=*(int*)(args->buffer);
40004cbc: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004cc0: 07 10 00 7a sethi %hi(0x4001e800), %g3 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40004cc4: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004cc8: 86 10 e3 e8 or %g3, 0x3e8, %g3 <== NOT EXECUTED
40004ccc: 83 28 a0 05 sll %g2, 5, %g1 <== NOT EXECUTED
40004cd0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 <== NOT EXECUTED
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
}
tty->t_line=*(int*)(args->buffer);
40004cd4: c4 24 20 cc st %g2, [ %l0 + 0xcc ] <== NOT EXECUTED
tty->t_sc = NULL; /* ensure that no more valid data */
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
40004cd8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004cdc: 02 80 00 17 be 40004d38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40004ce0: c0 24 20 d0 clr [ %l0 + 0xd0 ] <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
40004ce4: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004ce8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
40004cec: 10 80 00 13 b 40004d38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40004cf0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
40004cf4: c2 04 60 08 ld [ %l1 + 8 ], %g1 <== NOT EXECUTED
40004cf8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED
break;
40004cfc: 10 80 00 0f b 40004d38 <rtems_termios_ioctl+0x3f0> <== NOT EXECUTED
40004d00: c4 20 40 00 st %g2, [ %g1 ] <== NOT EXECUTED
#endif
case FIONREAD:
{
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
40004d04: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED
40004d08: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
40004d0c: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
40004d10: 3c 80 00 05 bpos,a 40004d24 <rtems_termios_ioctl+0x3dc> <== NOT EXECUTED
40004d14: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
40004d18: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
40004d1c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
40004d20: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED
40004d24: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 <== NOT EXECUTED
40004d28: c4 04 60 08 ld [ %l1 + 8 ], %g2 <== NOT EXECUTED
40004d2c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
40004d30: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
40004d34: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
40004d38: 40 00 04 a9 call 40005fdc <rtems_semaphore_release>
40004d3c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
args->ioctl_return = sc;
40004d40: f0 24 60 0c st %i0, [ %l1 + 0xc ]
return sc;
}
40004d44: 81 c7 e0 08 ret
40004d48: 81 e8 00 00 restore
40004eec <rtems_termios_number_to_baud>:
#include <rtems/termiostypes.h>
int rtems_termios_number_to_baud(
int32_t baud
)
{
40004eec: 82 10 00 08 mov %o0, %g1
int termios_baud;
switch (baud) {
40004ef0: 80 a2 24 b0 cmp %o0, 0x4b0
40004ef4: 02 80 00 19 be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004ef8: 90 10 20 09 mov 9, %o0
40004efc: 80 a0 64 b0 cmp %g1, 0x4b0
40004f00: 14 80 00 29 bg 40004fa4 <rtems_termios_number_to_baud+0xb8>
40004f04: 05 00 00 12 sethi %hi(0x4800), %g2
40004f08: 80 a0 60 86 cmp %g1, 0x86
40004f0c: 02 80 00 13 be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004f10: 90 10 20 04 mov 4, %o0
40004f14: 80 a0 60 86 cmp %g1, 0x86
40004f18: 14 80 00 12 bg 40004f60 <rtems_termios_number_to_baud+0x74>
40004f1c: 80 a0 60 c8 cmp %g1, 0xc8
40004f20: 80 a0 60 32 cmp %g1, 0x32
40004f24: 02 80 00 0d be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004f28: 90 10 20 01 mov 1, %o0
40004f2c: 80 a0 60 32 cmp %g1, 0x32
40004f30: 34 80 00 05 bg,a 40004f44 <rtems_termios_number_to_baud+0x58>
40004f34: 80 a0 60 4b cmp %g1, 0x4b
40004f38: 80 a0 60 00 cmp %g1, 0
40004f3c: 10 80 00 52 b 40005084 <rtems_termios_number_to_baud+0x198>
40004f40: 90 10 20 00 clr %o0
40004f44: 02 80 00 05 be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004f48: 90 10 20 02 mov 2, %o0
40004f4c: 80 a0 60 6e cmp %g1, 0x6e
40004f50: 12 80 00 4f bne 4000508c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40004f54: 90 10 20 03 mov 3, %o0
40004f58: 81 c3 e0 08 retl
40004f5c: 01 00 00 00 nop
40004f60: 02 bf ff fe be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004f64: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
40004f68: 80 a0 60 c8 cmp %g1, 0xc8
40004f6c: 14 80 00 07 bg 40004f88 <rtems_termios_number_to_baud+0x9c>
40004f70: 80 a0 61 2c cmp %g1, 0x12c
40004f74: 80 a0 60 96 cmp %g1, 0x96
40004f78: 12 80 00 45 bne 4000508c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40004f7c: 90 10 20 05 mov 5, %o0
40004f80: 81 c3 e0 08 retl
40004f84: 01 00 00 00 nop
40004f88: 02 bf ff f4 be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004f8c: 90 10 20 07 mov 7, %o0 ! 7 <PROM_START+0x7>
40004f90: 80 a0 62 58 cmp %g1, 0x258
40004f94: 12 80 00 3e bne 4000508c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40004f98: 90 10 20 08 mov 8, %o0
40004f9c: 81 c3 e0 08 retl
40004fa0: 01 00 00 00 nop
40004fa4: 84 10 a3 00 or %g2, 0x300, %g2
40004fa8: 80 a0 40 02 cmp %g1, %g2
40004fac: 02 bf ff eb be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004fb0: 90 10 20 0e mov 0xe, %o0
40004fb4: 80 a0 40 02 cmp %g1, %g2
40004fb8: 14 80 00 18 bg 40005018 <rtems_termios_number_to_baud+0x12c>
40004fbc: 07 00 00 70 sethi %hi(0x1c000), %g3
40004fc0: 80 a0 69 60 cmp %g1, 0x960
40004fc4: 02 bf ff e5 be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004fc8: 90 10 20 0b mov 0xb, %o0
40004fcc: 80 a0 69 60 cmp %g1, 0x960
40004fd0: 34 80 00 07 bg,a 40004fec <rtems_termios_number_to_baud+0x100>
40004fd4: 05 00 00 04 sethi %hi(0x1000), %g2
40004fd8: 80 a0 67 08 cmp %g1, 0x708
40004fdc: 12 80 00 2c bne 4000508c <rtems_termios_number_to_baud+0x1a0><== NEVER TAKEN
40004fe0: 90 10 20 0a mov 0xa, %o0
40004fe4: 81 c3 e0 08 retl
40004fe8: 01 00 00 00 nop
40004fec: 84 10 a2 c0 or %g2, 0x2c0, %g2
40004ff0: 80 a0 40 02 cmp %g1, %g2
40004ff4: 02 bf ff d9 be 40004f58 <rtems_termios_number_to_baud+0x6c>
40004ff8: 90 10 20 0c mov 0xc, %o0
40004ffc: 05 00 00 09 sethi %hi(0x2400), %g2
40005000: 84 10 a1 80 or %g2, 0x180, %g2 ! 2580 <PROM_START+0x2580>
40005004: 80 a0 40 02 cmp %g1, %g2
40005008: 12 80 00 21 bne 4000508c <rtems_termios_number_to_baud+0x1a0>
4000500c: 90 10 20 0d mov 0xd, %o0
40005010: 81 c3 e0 08 retl
40005014: 01 00 00 00 nop
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
40005018: 05 00 00 04 sethi %hi(0x1000), %g2
int32_t baud
)
{
int termios_baud;
switch (baud) {
4000501c: 86 10 e2 00 or %g3, 0x200, %g3
40005020: 80 a0 40 03 cmp %g1, %g3
40005024: 02 bf ff cd be 40004f58 <rtems_termios_number_to_baud+0x6c>
40005028: 90 10 a0 02 or %g2, 2, %o0
4000502c: 80 a0 40 03 cmp %g1, %g3
40005030: 14 80 00 0f bg 4000506c <rtems_termios_number_to_baud+0x180>
40005034: 07 00 00 e1 sethi %hi(0x38400), %g3
40005038: 07 00 00 25 sethi %hi(0x9400), %g3
4000503c: 86 10 e2 00 or %g3, 0x200, %g3 ! 9600 <PROM_START+0x9600>
40005040: 80 a0 40 03 cmp %g1, %g3
40005044: 02 bf ff c5 be 40004f58 <rtems_termios_number_to_baud+0x6c>
40005048: 90 10 20 0f mov 0xf, %o0
case 1800: termios_baud = B1800; break;
case 2400: termios_baud = B2400; break;
case 4800: termios_baud = B4800; break;
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
4000504c: 90 10 a0 01 or %g2, 1, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
40005050: 05 00 00 38 sethi %hi(0xe000), %g2
40005054: 84 10 a1 00 or %g2, 0x100, %g2 ! e100 <PROM_START+0xe100>
40005058: 80 a0 40 02 cmp %g1, %g2
4000505c: 32 bf ff bf bne,a 40004f58 <rtems_termios_number_to_baud+0x6c><== NEVER TAKEN
40005060: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
40005064: 81 c3 e0 08 retl
40005068: 01 00 00 00 nop
4000506c: 80 a0 40 03 cmp %g1, %g3
40005070: 02 bf ff ba be 40004f58 <rtems_termios_number_to_baud+0x6c>
40005074: 90 10 a0 03 or %g2, 3, %o0
case 9600: termios_baud = B9600; break;
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
40005078: 90 10 a0 04 or %g2, 4, %o0
int32_t baud
)
{
int termios_baud;
switch (baud) {
4000507c: 05 00 01 c2 sethi %hi(0x70800), %g2
40005080: 80 a0 40 02 cmp %g1, %g2
40005084: 02 80 00 03 be 40005090 <rtems_termios_number_to_baud+0x1a4>
40005088: 01 00 00 00 nop
case 19200: termios_baud = B19200; break;
case 38400: termios_baud = B38400; break;
case 57600: termios_baud = B57600; break;
case 115200: termios_baud = B115200; break;
case 230400: termios_baud = B230400; break;
case 460800: termios_baud = B460800; break;
4000508c: 90 10 3f ff mov -1, %o0 ! ffffffff <LEON_REG+0x7fffffff>
default: termios_baud = -1; break;
}
return termios_baud;
}
40005090: 81 c3 e0 08 retl
40004f14 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
40004f14: 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 (rtems_termios_ttyMutex,
40004f18: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40004f1c: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 ! 4001edb8 <rtems_termios_ttyMutex>
40004f20: 92 10 20 00 clr %o1
40004f24: 40 00 03 e7 call 40005ec0 <rtems_semaphore_obtain>
40004f28: 94 10 20 00 clr %o2
RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40004f2c: a0 92 20 00 orcc %o0, 0, %l0
40004f30: 12 80 01 05 bne 40005344 <rtems_termios_open+0x430> <== NEVER TAKEN
40004f34: 03 10 00 7b sethi %hi(0x4001ec00), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
40004f38: 10 80 00 0a b 40004f60 <rtems_termios_open+0x4c>
40004f3c: e4 00 61 c0 ld [ %g1 + 0x1c0 ], %l2 ! 4001edc0 <rtems_termios_ttyHead>
if ((tty->major == major) && (tty->minor == minor))
40004f40: 80 a0 40 18 cmp %g1, %i0
40004f44: 32 80 00 07 bne,a 40004f60 <rtems_termios_open+0x4c>
40004f48: e4 04 80 00 ld [ %l2 ], %l2
40004f4c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1
40004f50: 80 a0 40 19 cmp %g1, %i1
40004f54: 22 80 00 d6 be,a 400052ac <rtems_termios_open+0x398> <== ALWAYS TAKEN
40004f58: c2 04 a0 08 ld [ %l2 + 8 ], %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) {
40004f5c: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED
40004f60: 80 a4 a0 00 cmp %l2, 0
40004f64: 32 bf ff f7 bne,a 40004f40 <rtems_termios_open+0x2c>
40004f68: c2 04 a0 0c ld [ %l2 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
40004f6c: 10 80 00 f8 b 4000534c <rtems_termios_open+0x438>
40004f70: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
40004f74: 03 10 00 79 sethi %hi(0x4001e400), %g1
40004f78: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 4001e618 <rtems_termios_raw_input_size>
40004f7c: c2 24 a0 64 st %g1, [ %l2 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
40004f80: d0 04 a0 64 ld [ %l2 + 0x64 ], %o0
40004f84: 7f ff f6 b8 call 40002a64 <malloc>
40004f88: 01 00 00 00 nop
if (tty->rawInBuf.theBuf == NULL) {
40004f8c: 80 a2 20 00 cmp %o0, 0
40004f90: 12 80 00 08 bne 40004fb0 <rtems_termios_open+0x9c> <== ALWAYS TAKEN
40004f94: d0 24 a0 58 st %o0, [ %l2 + 0x58 ]
free(tty);
40004f98: 7f ff f5 d4 call 400026e8 <free> <== NOT EXECUTED
40004f9c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_release (rtems_termios_ttyMutex);
40004fa0: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
40004fa4: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
40004fa8: 10 80 00 e5 b 4000533c <rtems_termios_open+0x428> <== NOT EXECUTED
40004fac: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
40004fb0: 03 10 00 79 sethi %hi(0x4001e400), %g1
40004fb4: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 4001e61c <rtems_termios_raw_output_size>
40004fb8: c2 24 a0 88 st %g1, [ %l2 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
40004fbc: d0 04 a0 88 ld [ %l2 + 0x88 ], %o0
40004fc0: 7f ff f6 a9 call 40002a64 <malloc>
40004fc4: 01 00 00 00 nop
if (tty->rawOutBuf.theBuf == NULL) {
40004fc8: 80 a2 20 00 cmp %o0, 0
40004fcc: 12 80 00 05 bne 40004fe0 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
40004fd0: d0 24 a0 7c st %o0, [ %l2 + 0x7c ]
free((void *)(tty->rawInBuf.theBuf));
40004fd4: d0 04 a0 58 ld [ %l2 + 0x58 ], %o0 <== NOT EXECUTED
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40004fd8: 10 80 00 0c b 40005008 <rtems_termios_open+0xf4> <== NOT EXECUTED
40004fdc: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
40004fe0: 03 10 00 79 sethi %hi(0x4001e400), %g1
40004fe4: 7f ff f6 a0 call 40002a64 <malloc>
40004fe8: d0 00 62 14 ld [ %g1 + 0x214 ], %o0 ! 4001e614 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
40004fec: 80 a2 20 00 cmp %o0, 0
40004ff0: 12 80 00 0c bne 40005020 <rtems_termios_open+0x10c> <== ALWAYS TAKEN
40004ff4: d0 24 a0 1c st %o0, [ %l2 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
40004ff8: d0 04 a0 7c ld [ %l2 + 0x7c ], %o0 <== NOT EXECUTED
40004ffc: 7f ff f5 bb call 400026e8 <free> <== NOT EXECUTED
40005000: a0 10 20 1a mov 0x1a, %l0 <== NOT EXECUTED
free((void *)(tty->rawInBuf.theBuf));
40005004: d0 04 a0 58 ld [ %l2 + 0x58 ], %o0 <== NOT EXECUTED
40005008: 7f ff f5 b8 call 400026e8 <free> <== NOT EXECUTED
4000500c: 01 00 00 00 nop <== NOT EXECUTED
free(tty);
40005010: 7f ff f5 b6 call 400026e8 <free> <== NOT EXECUTED
40005014: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005018: 10 80 00 c8 b 40005338 <rtems_termios_open+0x424> <== NOT EXECUTED
4000501c: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
40005020: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40005024: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %g1 ! 4001edc0 <rtems_termios_ttyHead>
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
40005028: c0 24 a0 d4 clr [ %l2 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
4000502c: c0 24 a0 d8 clr [ %l2 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
40005030: c0 24 a0 dc clr [ %l2 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
40005034: c0 24 a0 e0 clr [ %l2 + 0xe0 ]
tty->tty_rcvwakeup = 0;
40005038: c0 24 a0 e4 clr [ %l2 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
4000503c: c2 24 80 00 st %g1, [ %l2 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
40005040: 80 a0 60 00 cmp %g1, 0
40005044: 02 80 00 03 be 40005050 <rtems_termios_open+0x13c>
40005048: c0 24 a0 04 clr [ %l2 + 4 ]
rtems_termios_ttyHead->back = tty;
4000504c: e4 20 60 04 st %l2, [ %g1 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
40005050: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40005054: c4 00 61 bc ld [ %g1 + 0x1bc ], %g2 ! 4001edbc <rtems_termios_ttyTail>
*/
tty->forw = rtems_termios_ttyHead;
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
40005058: 07 10 00 7b sethi %hi(0x4001ec00), %g3
if (rtems_termios_ttyTail == NULL)
4000505c: 80 a0 a0 00 cmp %g2, 0
40005060: 12 80 00 03 bne 4000506c <rtems_termios_open+0x158>
40005064: e2 20 e1 c0 st %l1, [ %g3 + 0x1c0 ]
rtems_termios_ttyTail = tty;
40005068: e2 20 61 bc st %l1, [ %g1 + 0x1bc ]
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
4000506c: 27 10 00 79 sethi %hi(0x4001e400), %l3
40005070: d0 4c e2 20 ldsb [ %l3 + 0x220 ], %o0 ! 4001e620 <c.6399>
40005074: 03 15 14 9a sethi %hi(0x54526800), %g1
40005078: 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;
4000507c: f2 24 60 10 st %i1, [ %l1 + 0x10 ]
tty->major = major;
40005080: f0 24 60 0c st %i0, [ %l1 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
40005084: 90 12 00 01 or %o0, %g1, %o0
40005088: 92 10 20 01 mov 1, %o1
4000508c: 94 10 20 54 mov 0x54, %o2
40005090: 96 10 20 00 clr %o3
40005094: 40 00 02 e9 call 40005c38 <rtems_semaphore_create>
40005098: 98 04 60 14 add %l1, 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)
4000509c: 80 a2 20 00 cmp %o0, 0
400050a0: 12 80 00 a3 bne 4000532c <rtems_termios_open+0x418> <== NEVER TAKEN
400050a4: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400050a8: d0 4c e2 20 ldsb [ %l3 + 0x220 ], %o0
400050ac: 82 10 63 00 or %g1, 0x300, %g1
400050b0: 92 10 20 01 mov 1, %o1
400050b4: 90 12 00 01 or %o0, %g1, %o0
400050b8: 94 10 20 54 mov 0x54, %o2
400050bc: 96 10 20 00 clr %o3
400050c0: 40 00 02 de call 40005c38 <rtems_semaphore_create>
400050c4: 98 04 60 18 add %l1, 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)
400050c8: 80 a2 20 00 cmp %o0, 0
400050cc: 12 80 00 98 bne 4000532c <rtems_termios_open+0x418> <== NEVER TAKEN
400050d0: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
400050d4: d0 4c e2 20 ldsb [ %l3 + 0x220 ], %o0
400050d8: 92 10 20 00 clr %o1
400050dc: 90 12 00 01 or %o0, %g1, %o0
400050e0: 94 10 20 20 mov 0x20, %o2
400050e4: 96 10 20 00 clr %o3
400050e8: 40 00 02 d4 call 40005c38 <rtems_semaphore_create>
400050ec: 98 04 60 8c add %l1, 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)
400050f0: 80 a2 20 00 cmp %o0, 0
400050f4: 12 80 00 8e bne 4000532c <rtems_termios_open+0x418> <== NEVER TAKEN
400050f8: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
400050fc: c0 24 60 94 clr [ %l1 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
40005100: 90 04 60 98 add %l1, 0x98, %o0
40005104: 40 00 2e 2b call 400109b0 <memcpy>
40005108: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
4000510c: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
40005110: 80 a0 60 02 cmp %g1, 2
40005114: 32 80 00 1a bne,a 4000517c <rtems_termios_open+0x268> <== ALWAYS TAKEN
40005118: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1
sc = rtems_task_create (
4000511c: d0 4c e2 20 ldsb [ %l3 + 0x220 ], %o0 <== NOT EXECUTED
40005120: 03 15 1e 15 sethi %hi(0x54785400), %g1 <== NOT EXECUTED
40005124: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40005128: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
4000512c: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
40005130: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40005134: 98 10 20 00 clr %o4 <== NOT EXECUTED
40005138: 40 00 03 d5 call 4000608c <rtems_task_create> <== NOT EXECUTED
4000513c: 9a 04 60 c8 add %l1, 0xc8, %o5 <== NOT EXECUTED
TERMIOS_TXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
40005140: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005144: 12 80 00 7a bne 4000532c <rtems_termios_open+0x418> <== NOT EXECUTED
40005148: 03 14 9e 15 sethi %hi(0x52785400), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
4000514c: d0 4c e2 20 ldsb [ %l3 + 0x220 ], %o0 <== NOT EXECUTED
40005150: 92 10 20 09 mov 9, %o1 <== NOT EXECUTED
40005154: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
40005158: 94 10 24 00 mov 0x400, %o2 <== NOT EXECUTED
4000515c: 96 10 25 00 mov 0x500, %o3 <== NOT EXECUTED
40005160: 98 10 20 00 clr %o4 <== NOT EXECUTED
40005164: 40 00 03 ca call 4000608c <rtems_task_create> <== NOT EXECUTED
40005168: 9a 04 60 c4 add %l1, 0xc4, %o5 <== NOT EXECUTED
TERMIOS_RXTASK_STACKSIZE,
RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE |
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
4000516c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005170: 12 80 00 6f bne 4000532c <rtems_termios_open+0x418> <== NOT EXECUTED
40005174: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
40005178: c2 04 60 a0 ld [ %l1 + 0xa0 ], %g1 <== NOT EXECUTED
4000517c: 80 a0 60 00 cmp %g1, 0
40005180: 02 80 00 07 be 4000519c <rtems_termios_open+0x288> <== NEVER TAKEN
40005184: 03 10 00 79 sethi %hi(0x4001e400), %g1
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
40005188: c2 04 60 b4 ld [ %l1 + 0xb4 ], %g1
4000518c: 80 a0 60 02 cmp %g1, 2
40005190: 12 80 00 0f bne 400051cc <rtems_termios_open+0x2b8> <== ALWAYS TAKEN
40005194: 84 10 20 03 mov 3, %g2
sc = rtems_semaphore_create (
40005198: 03 10 00 79 sethi %hi(0x4001e400), %g1 <== NOT EXECUTED
4000519c: d0 48 62 20 ldsb [ %g1 + 0x220 ], %o0 ! 4001e620 <c.6399> <== NOT EXECUTED
400051a0: 03 15 14 9c sethi %hi(0x54527000), %g1 <== NOT EXECUTED
400051a4: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x14127200><== NOT EXECUTED
400051a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
400051ac: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
400051b0: 94 10 20 24 mov 0x24, %o2 <== NOT EXECUTED
400051b4: 96 10 20 00 clr %o3 <== NOT EXECUTED
400051b8: 40 00 02 a0 call 40005c38 <rtems_semaphore_create> <== NOT EXECUTED
400051bc: 98 04 60 68 add %l1, 0x68, %o4 <== NOT EXECUTED
rtems_build_name ('T', 'R', 'r', c),
0,
RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->rawInBuf.Semaphore);
if (sc != RTEMS_SUCCESSFUL)
400051c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400051c4: 12 80 00 5a bne 4000532c <rtems_termios_open+0x418> <== NOT EXECUTED
400051c8: 84 10 20 03 mov 3, %g2 <== NOT EXECUTED
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
400051cc: c4 2c 60 41 stb %g2, [ %l1 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
400051d0: 84 10 20 1c mov 0x1c, %g2
400051d4: c4 2c 60 42 stb %g2, [ %l1 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
400051d8: 84 10 20 7f mov 0x7f, %g2
400051dc: c4 2c 60 43 stb %g2, [ %l1 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
400051e0: 84 10 20 15 mov 0x15, %g2
400051e4: c4 2c 60 44 stb %g2, [ %l1 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
400051e8: 84 10 20 04 mov 4, %g2
400051ec: c4 2c 60 45 stb %g2, [ %l1 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
400051f0: 84 10 20 11 mov 0x11, %g2
400051f4: c4 2c 60 49 stb %g2, [ %l1 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
400051f8: 84 10 20 13 mov 0x13, %g2
400051fc: c4 2c 60 4a stb %g2, [ %l1 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
40005200: 84 10 20 1a mov 0x1a, %g2
40005204: c4 2c 60 4b stb %g2, [ %l1 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
40005208: 84 10 20 12 mov 0x12, %g2
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;
4000520c: c0 24 60 b8 clr [ %l1 + 0xb8 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
40005210: c4 2c 60 4d stb %g2, [ %l1 + 0x4d ]
/* 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;
40005214: c8 04 60 64 ld [ %l1 + 0x64 ], %g4
tty->termios.c_cc[VEOL2] = '\000';
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';
40005218: 84 10 20 0f mov 0xf, %g2
4000521c: c4 2c 60 4e stb %g2, [ %l1 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
40005220: 84 10 20 17 mov 0x17, %g2
/* 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;
40005224: 89 31 20 01 srl %g4, 1, %g4
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';
40005228: c4 2c 60 4f stb %g2, [ %l1 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
4000522c: 84 10 20 16 mov 0x16, %g2
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';
40005230: c0 2c 60 4c clrb [ %l1 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
40005234: c0 2c 60 51 clrb [ %l1 + 0x51 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40005238: 03 10 00 79 sethi %hi(0x4001e400), %g1
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';
4000523c: c4 2c 60 50 stb %g2, [ %l1 + 0x50 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
40005240: c4 08 62 20 ldub [ %g1 + 0x220 ], %g2
/* 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;
40005244: c8 24 60 bc st %g4, [ %l1 + 0xbc ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
40005248: 09 00 00 09 sethi %hi(0x2400), %g4
4000524c: 88 11 21 02 or %g4, 0x102, %g4 ! 2502 <PROM_START+0x2502>
40005250: c8 24 60 30 st %g4, [ %l1 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40005254: 09 00 00 06 sethi %hi(0x1800), %g4
40005258: 88 11 20 05 or %g4, 5, %g4 ! 1805 <PROM_START+0x1805>
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;
4000525c: c6 04 60 64 ld [ %l1 + 0x64 ], %g3
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
40005260: c8 24 60 34 st %g4, [ %l1 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
40005264: 88 10 28 bd mov 0x8bd, %g4
40005268: c8 24 60 38 st %g4, [ %l1 + 0x38 ]
tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
4000526c: 09 00 00 20 sethi %hi(0x8000), %g4
40005270: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
40005274: c8 24 60 3c st %g4, [ %l1 + 0x3c ]
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;
40005278: 89 28 e0 01 sll %g3, 1, %g4
4000527c: 86 01 00 03 add %g4, %g3, %g3
40005280: 87 30 e0 02 srl %g3, 2, %g3
40005284: c6 24 60 c0 st %g3, [ %l1 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
40005288: 86 00 a0 01 add %g2, 1, %g3
4000528c: 85 28 a0 18 sll %g2, 0x18, %g2
40005290: 85 38 a0 18 sra %g2, 0x18, %g2
40005294: 80 a0 a0 7a cmp %g2, 0x7a
40005298: 12 80 00 04 bne 400052a8 <rtems_termios_open+0x394> <== ALWAYS TAKEN
4000529c: c6 28 62 20 stb %g3, [ %g1 + 0x220 ]
c = 'a';
400052a0: 84 10 20 61 mov 0x61, %g2 <== NOT EXECUTED
400052a4: c4 28 62 20 stb %g2, [ %g1 + 0x220 ] <== NOT EXECUTED
}
args->iop->data1 = tty;
if (!tty->refcount++) {
400052a8: c2 04 a0 08 ld [ %l2 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400052ac: c6 06 80 00 ld [ %i2 ], %g3
if (!tty->refcount++) {
400052b0: 84 00 60 01 add %g1, 1, %g2
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
400052b4: e4 20 e0 38 st %l2, [ %g3 + 0x38 ]
if (!tty->refcount++) {
400052b8: 80 a0 60 00 cmp %g1, 0
400052bc: 12 80 00 1e bne 40005334 <rtems_termios_open+0x420>
400052c0: c4 24 a0 08 st %g2, [ %l2 + 8 ]
if (tty->device.firstOpen)
400052c4: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1
400052c8: 80 a0 60 00 cmp %g1, 0
400052cc: 02 80 00 05 be 400052e0 <rtems_termios_open+0x3cc> <== ALWAYS TAKEN
400052d0: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
400052d4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400052d8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400052dc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
400052e0: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1
400052e4: 80 a0 60 02 cmp %g1, 2
400052e8: 12 80 00 14 bne 40005338 <rtems_termios_open+0x424> <== ALWAYS TAKEN
400052ec: 03 10 00 7b sethi %hi(0x4001ec00), %g1
sc = rtems_task_start(tty->rxTaskId,
400052f0: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 <== NOT EXECUTED
400052f4: 13 10 00 14 sethi %hi(0x40005000), %o1 <== NOT EXECUTED
400052f8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
400052fc: 40 00 04 0a call 40006324 <rtems_task_start> <== NOT EXECUTED
40005300: 92 12 63 e4 or %o1, 0x3e4, %o1 <== NOT EXECUTED
rtems_termios_rxdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40005304: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005308: 12 80 00 09 bne 4000532c <rtems_termios_open+0x418> <== NOT EXECUTED
4000530c: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(tty->txTaskId,
40005310: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 <== NOT EXECUTED
40005314: 13 10 00 14 sethi %hi(0x40005000), %o1 <== NOT EXECUTED
40005318: 40 00 04 03 call 40006324 <rtems_task_start> <== NOT EXECUTED
4000531c: 92 12 63 68 or %o1, 0x368, %o1 ! 40005368 <rtems_termios_txdaemon><== NOT EXECUTED
rtems_termios_txdaemon,
(rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
40005320: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40005324: 02 80 00 05 be 40005338 <rtems_termios_open+0x424> <== NOT EXECUTED
40005328: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
4000532c: 40 00 04 8e call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
40005330: 01 00 00 00 nop <== NOT EXECUTED
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
40005334: 03 10 00 7b sethi %hi(0x4001ec00), %g1
40005338: d0 00 61 b8 ld [ %g1 + 0x1b8 ], %o0 ! 4001edb8 <rtems_termios_ttyMutex>
4000533c: 40 00 03 28 call 40005fdc <rtems_semaphore_release>
40005340: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
40005344: 81 c7 e0 08 ret
40005348: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
4000534c: 7f ff f4 55 call 400024a0 <calloc>
40005350: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
40005354: a4 92 20 00 orcc %o0, 0, %l2
40005358: 12 bf ff 07 bne 40004f74 <rtems_termios_open+0x60> <== ALWAYS TAKEN
4000535c: a2 10 00 12 mov %l2, %l1
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
if (tty->rawInBuf.theBuf == NULL) {
free(tty);
rtems_semaphore_release (rtems_termios_ttyMutex);
40005360: 10 bf ff 11 b 40004fa4 <rtems_termios_open+0x90> <== NOT EXECUTED
40005364: 03 10 00 7b sethi %hi(0x4001ec00), %g1 <== NOT EXECUTED
40003ca8 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003ca8: 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) {
40003cac: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, int len, struct rtems_termios_tty *tty)
{
40003cb0: 92 10 00 18 mov %i0, %o1
const unsigned char *buf = _buf;
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
40003cb4: 80 a0 60 00 cmp %g1, 0
40003cb8: 12 80 00 08 bne 40003cd8 <rtems_termios_puts+0x30> <== NEVER TAKEN
40003cbc: a2 10 00 18 mov %i0, %l1
(*tty->device.write)(tty->minor, (void *)buf, len);
40003cc0: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
40003cc4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
40003cc8: 9f c0 40 00 call %g1
40003ccc: 94 10 00 19 mov %i1, %o2
return;
40003cd0: 81 c7 e0 08 ret
40003cd4: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
40003cd8: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0 <== NOT EXECUTED
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
40003cdc: a8 10 20 02 mov 2, %l4 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40003ce0: 10 80 00 39 b 40003dc4 <rtems_termios_puts+0x11c> <== NOT EXECUTED
40003ce4: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
40003ce8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 <== NOT EXECUTED
40003cec: 40 00 57 45 call 40019a00 <.urem> <== NOT EXECUTED
40003cf0: 90 04 20 01 add %l0, 1, %o0 <== NOT EXECUTED
rtems_interrupt_disable (level);
40003cf4: 7f ff f7 e9 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003cf8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
40003cfc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
while (newHead == tty->rawOutBuf.Tail) {
40003d00: 30 80 00 0f b,a 40003d3c <rtems_termios_puts+0x94> <== NOT EXECUTED
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
40003d04: 7f ff f7 e9 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003d08: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore,
40003d0c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 <== NOT EXECUTED
40003d10: 92 10 20 00 clr %o1 <== NOT EXECUTED
40003d14: 40 00 08 6b call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
40003d18: 94 10 20 00 clr %o2 <== NOT EXECUTED
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
40003d1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003d20: 02 80 00 04 be 40003d30 <rtems_termios_puts+0x88> <== NOT EXECUTED
40003d24: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
40003d28: 40 00 0a 0f call 40006564 <rtems_fatal_error_occurred> <== NOT EXECUTED
40003d2c: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
40003d30: 7f ff f7 da call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003d34: 01 00 00 00 nop <== NOT EXECUTED
40003d38: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
* 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) {
40003d3c: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 <== NOT EXECUTED
40003d40: 80 a4 00 01 cmp %l0, %g1 <== NOT EXECUTED
40003d44: 22 bf ff f0 be,a 40003d04 <rtems_termios_puts+0x5c> <== NOT EXECUTED
40003d48: e8 26 a0 94 st %l4, [ %i2 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40003d4c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 <== NOT EXECUTED
40003d50: c6 0c 40 00 ldub [ %l1 ], %g3 <== NOT EXECUTED
40003d54: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 <== NOT EXECUTED
40003d58: c6 28 80 01 stb %g3, [ %g2 + %g1 ] <== NOT EXECUTED
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
40003d5c: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
tty->rawOutBuf.Head = newHead;
40003d60: e0 26 a0 80 st %l0, [ %i2 + 0x80 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_idle) {
40003d64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003d68: 32 80 00 14 bne,a 40003db8 <rtems_termios_puts+0x110> <== NOT EXECUTED
40003d6c: a2 04 60 01 inc %l1 <== NOT EXECUTED
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
40003d70: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40003d74: 80 88 60 10 btst 0x10, %g1 <== NOT EXECUTED
40003d78: 12 80 00 0b bne 40003da4 <rtems_termios_puts+0xfc> <== NOT EXECUTED
40003d7c: 01 00 00 00 nop <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
40003d80: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 <== NOT EXECUTED
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,
40003d84: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 <== NOT EXECUTED
40003d88: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 <== NOT EXECUTED
40003d8c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 <== NOT EXECUTED
40003d90: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
40003d94: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003d98: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
40003d9c: 10 80 00 06 b 40003db4 <rtems_termios_puts+0x10c> <== NOT EXECUTED
40003da0: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
(*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;
40003da4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
40003da8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
40003dac: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
40003db0: e6 26 a0 94 st %l3, [ %i2 + 0x94 ] <== NOT EXECUTED
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
40003db4: a2 04 60 01 inc %l1 <== NOT EXECUTED
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
}
tty->rawOutBufState = rob_busy;
}
rtems_interrupt_enable (level);
40003db8: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
40003dbc: 7f ff f7 bb call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003dc0: b2 06 7f ff add %i1, -1, %i1 <== NOT EXECUTED
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, (void *)buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
40003dc4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
40003dc8: 12 bf ff c8 bne 40003ce8 <rtems_termios_puts+0x40> <== NOT EXECUTED
40003dcc: 01 00 00 00 nop <== NOT EXECUTED
40003dd0: 81 c7 e0 08 ret <== NOT EXECUTED
40003dd4: 81 e8 00 00 restore <== NOT EXECUTED
40004594 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
40004594: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004598: c2 06 00 00 ld [ %i0 ], %g1 <== NOT EXECUTED
uint32_t count = args->count;
4000459c: e4 06 20 14 ld [ %i0 + 0x14 ], %l2 <== NOT EXECUTED
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
400045a0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 <== NOT EXECUTED
uint32_t count = args->count;
char *buffer = args->buffer;
400045a4: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 <== NOT EXECUTED
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
400045a8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
400045ac: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
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);
400045b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
400045b4: 40 00 06 43 call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
400045b8: 94 10 20 00 clr %o2 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
400045bc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
400045c0: 12 80 00 10 bne 40004600 <rtems_termios_read+0x6c> <== NOT EXECUTED
400045c4: 05 10 00 7a sethi %hi(0x4001e800), %g2 <== NOT EXECUTED
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
400045c8: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 <== NOT EXECUTED
400045cc: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400045d0: 84 10 a3 e8 or %g2, 0x3e8, %g2 <== NOT EXECUTED
400045d4: 82 00 60 08 add %g1, 8, %g1 <== NOT EXECUTED
400045d8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
400045dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400045e0: 02 80 00 0a be 40004608 <rtems_termios_read+0x74> <== NOT EXECUTED
400045e4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
400045e8: 9f c0 40 00 call %g1 <== NOT EXECUTED
400045ec: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400045f0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
400045f4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
400045f8: 40 00 06 79 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
400045fc: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
return sc;
40004600: 81 c7 e0 08 ret <== NOT EXECUTED
40004604: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->cindex == tty->ccount) {
40004608: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
4000460c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
40004610: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
40004614: 12 80 00 be bne 4000490c <rtems_termios_read+0x378> <== NOT EXECUTED
40004618: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
4000461c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 <== NOT EXECUTED
if (tty->device.pollRead != NULL
40004620: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
40004624: c4 24 20 2c st %g2, [ %l0 + 0x2c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
40004628: c0 24 20 20 clr [ %l0 + 0x20 ] <== NOT EXECUTED
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL
4000462c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004630: 02 80 00 4c be 40004760 <rtems_termios_read+0x1cc> <== NOT EXECUTED
40004634: c0 24 20 24 clr [ %l0 + 0x24 ] <== NOT EXECUTED
&& tty->device.outputUsesInterrupts == TERMIOS_POLLED)
40004638: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 <== NOT EXECUTED
4000463c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004640: 12 80 00 49 bne 40004764 <rtems_termios_read+0x1d0> <== NOT EXECUTED
40004644: 2f 10 00 79 sethi %hi(0x4001e400), %l7 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
40004648: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
4000464c: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40004650: 02 80 00 13 be 4000469c <rtems_termios_read+0x108> <== NOT EXECUTED
40004654: 01 00 00 00 nop <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004658: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000465c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004660: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
40004664: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004668: 16 80 00 06 bge 40004680 <rtems_termios_read+0xec> <== NOT EXECUTED
4000466c: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
rtems_task_wake_after (1);
40004670: 40 00 07 49 call 40006394 <rtems_task_wake_after> <== NOT EXECUTED
40004674: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004678: 10 bf ff f9 b 4000465c <rtems_termios_read+0xc8> <== NOT EXECUTED
4000467c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
if (n < 0) {
rtems_task_wake_after (1);
}
else {
if (siproc (n, tty))
40004680: 7f ff ff 5f call 400043fc <siproc> <== NOT EXECUTED
40004684: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004688: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000468c: 22 bf ff f4 be,a 4000465c <rtems_termios_read+0xc8> <== NOT EXECUTED
40004690: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004694: 10 80 00 9e b 4000490c <rtems_termios_read+0x378> <== NOT EXECUTED
40004698: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
}
}
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
4000469c: 40 00 04 47 call 400057b8 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
400046a0: 01 00 00 00 nop <== NOT EXECUTED
400046a4: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
400046a8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
400046ac: 9f c0 40 00 call %g1 <== NOT EXECUTED
400046b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
if (n < 0) {
400046b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400046b8: 36 80 00 1c bge,a 40004728 <rtems_termios_read+0x194> <== NOT EXECUTED
400046bc: 90 0a 20 ff and %o0, 0xff, %o0 <== NOT EXECUTED
if (tty->termios.c_cc[VMIN]) {
400046c0: c4 0c 20 47 ldub [ %l0 + 0x47 ], %g2 <== NOT EXECUTED
400046c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
400046c8: 02 80 00 0a be 400046f0 <rtems_termios_read+0x15c> <== NOT EXECUTED
400046cc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
if (tty->termios.c_cc[VTIME] && tty->ccount) {
400046d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046d4: 02 80 00 11 be 40004718 <rtems_termios_read+0x184> <== NOT EXECUTED
400046d8: 01 00 00 00 nop <== NOT EXECUTED
400046dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 <== NOT EXECUTED
400046e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046e4: 02 80 00 0d be 40004718 <rtems_termios_read+0x184> <== NOT EXECUTED
400046e8: 01 00 00 00 nop <== NOT EXECUTED
400046ec: 30 80 00 04 b,a 400046fc <rtems_termios_read+0x168> <== NOT EXECUTED
break;
}
}
}
else {
if (!tty->termios.c_cc[VTIME])
400046f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400046f4: 02 80 00 86 be 4000490c <rtems_termios_read+0x378> <== NOT EXECUTED
400046f8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
now = rtems_clock_get_ticks_since_boot();
400046fc: 40 00 04 2f call 400057b8 <rtems_clock_get_ticks_since_boot><== NOT EXECUTED
40004700: 01 00 00 00 nop <== NOT EXECUTED
if ((now - then) > tty->vtimeTicks) {
40004704: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 <== NOT EXECUTED
40004708: 90 22 00 13 sub %o0, %l3, %o0 <== NOT EXECUTED
4000470c: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
40004710: 18 80 00 7f bgu 4000490c <rtems_termios_read+0x378> <== NOT EXECUTED
40004714: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
break;
}
}
rtems_task_wake_after (1);
40004718: 40 00 07 1f call 40006394 <rtems_task_wake_after> <== NOT EXECUTED
4000471c: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
}
else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
40004720: 10 bf ff e3 b 400046ac <rtems_termios_read+0x118> <== NOT EXECUTED
40004724: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
}
}
rtems_task_wake_after (1);
}
else {
siproc (n, tty);
40004728: 7f ff ff 35 call 400043fc <siproc> <== NOT EXECUTED
4000472c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004730: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004734: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004738: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000473c: 16 80 00 73 bge 40004908 <rtems_termios_read+0x374> <== NOT EXECUTED
40004740: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
40004744: 22 bf ff da be,a 400046ac <rtems_termios_read+0x118> <== NOT EXECUTED
40004748: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000474c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 <== NOT EXECUTED
40004750: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004754: 22 bf ff d6 be,a 400046ac <rtems_termios_read+0x118> <== NOT EXECUTED
40004758: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED
4000475c: 30 bf ff d0 b,a 4000469c <rtems_termios_read+0x108> <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004760: 2f 10 00 79 sethi %hi(0x4001e400), %l7 <== NOT EXECUTED
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
40004764: e8 04 20 74 ld [ %l0 + 0x74 ], %l4 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
40004768: ae 15 e2 14 or %l7, 0x214, %l7 <== NOT EXECUTED
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)(tty->minor,
4000476c: ac 04 20 49 add %l0, 0x49, %l6 <== NOT EXECUTED
40004770: 10 80 00 4b b 4000489c <rtems_termios_read+0x308> <== NOT EXECUTED
40004774: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
40004778: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 <== NOT EXECUTED
4000477c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
40004780: 40 00 54 a0 call 40019a00 <.urem> <== NOT EXECUTED
40004784: 90 02 20 01 inc %o0 <== NOT EXECUTED
c = tty->rawInBuf.theBuf[newHead];
40004788: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 <== NOT EXECUTED
4000478c: e8 08 40 08 ldub [ %g1 + %o0 ], %l4 <== NOT EXECUTED
tty->rawInBuf.Head = newHead;
40004790: d0 24 20 5c st %o0, [ %l0 + 0x5c ] <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
40004794: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
40004798: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED
4000479c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 <== NOT EXECUTED
400047a0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
400047a4: 40 00 54 97 call 40019a00 <.urem> <== NOT EXECUTED
400047a8: 90 20 40 08 sub %g1, %o0, %o0 <== NOT EXECUTED
400047ac: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 <== NOT EXECUTED
400047b0: 80 a2 00 01 cmp %o0, %g1 <== NOT EXECUTED
400047b4: 3a 80 00 27 bcc,a 40004850 <rtems_termios_read+0x2bc> <== NOT EXECUTED
400047b8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
400047bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400047c0: 82 08 7f fe and %g1, -2, %g1 <== NOT EXECUTED
400047c4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
400047c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400047cc: 82 08 62 02 and %g1, 0x202, %g1 <== NOT EXECUTED
400047d0: 80 a0 62 02 cmp %g1, 0x202 <== NOT EXECUTED
400047d4: 12 80 00 11 bne 40004818 <rtems_termios_read+0x284> <== NOT EXECUTED
400047d8: 01 00 00 00 nop <== NOT EXECUTED
400047dc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED
400047e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400047e4: 22 80 00 07 be,a 40004800 <rtems_termios_read+0x26c> <== NOT EXECUTED
400047e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
400047ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
400047f0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
400047f4: 02 80 00 09 be 40004818 <rtems_termios_read+0x284> <== NOT EXECUTED
400047f8: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
400047fc: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
40004800: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
40004804: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
40004808: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000480c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
40004810: 10 80 00 10 b 40004850 <rtems_termios_read+0x2bc> <== NOT EXECUTED
40004814: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
40004818: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000481c: 80 88 61 00 btst 0x100, %g1 <== NOT EXECUTED
40004820: 22 80 00 0c be,a 40004850 <rtems_termios_read+0x2bc> <== NOT EXECUTED
40004824: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_IRTSOFF;
40004828: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
4000482c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]),
1);
}
else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
40004830: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
40004834: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
40004838: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000483c: 22 80 00 05 be,a 40004850 <rtems_termios_read+0x2bc> <== NOT EXECUTED
40004840: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
40004844: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004848: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
4000484c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
40004850: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
40004854: 02 80 00 09 be 40004878 <rtems_termios_read+0x2e4> <== NOT EXECUTED
40004858: 90 0d 20 ff and %l4, 0xff, %o0 <== NOT EXECUTED
if (siproc (c, tty))
4000485c: 7f ff fe e8 call 400043fc <siproc> <== NOT EXECUTED
40004860: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
40004864: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004868: 32 80 00 0c bne,a 40004898 <rtems_termios_read+0x304> <== NOT EXECUTED
4000486c: a6 10 20 00 clr %l3 <== NOT EXECUTED
else {
siproc (c, tty);
if (tty->ccount >= tty->termios.c_cc[VMIN])
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40004870: 10 80 00 0b b 4000489c <rtems_termios_read+0x308> <== NOT EXECUTED
40004874: e8 04 20 70 ld [ %l0 + 0x70 ], %l4 <== NOT EXECUTED
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
}
else {
siproc (c, tty);
40004878: 7f ff fe e1 call 400043fc <siproc> <== NOT EXECUTED
4000487c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
40004880: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED
40004884: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
40004888: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
4000488c: 26 80 00 04 bl,a 4000489c <rtems_termios_read+0x308> <== NOT EXECUTED
40004890: e8 04 20 70 ld [ %l0 + 0x70 ], %l4 <== NOT EXECUTED
40004894: a6 10 20 00 clr %l3 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
40004898: e8 04 20 70 ld [ %l0 + 0x70 ], %l4 <== NOT EXECUTED
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
4000489c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED
400048a0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED
400048a4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400048a8: 02 80 00 08 be 400048c8 <rtems_termios_read+0x334> <== NOT EXECUTED
400048ac: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
400048b0: c2 05 c0 00 ld [ %l7 ], %g1 <== NOT EXECUTED
400048b4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
400048b8: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
400048bc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400048c0: 06 bf ff ae bl 40004778 <rtems_termios_read+0x1e4> <== NOT EXECUTED
400048c4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
}
/*
* Wait for characters
*/
if ( wait ) {
400048c8: 02 80 00 11 be 4000490c <rtems_termios_read+0x378> <== NOT EXECUTED
400048cc: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore,
400048d0: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 <== NOT EXECUTED
400048d4: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 <== NOT EXECUTED
400048d8: 40 00 05 7a call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
400048dc: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
tty->rawInBufSemaphoreOptions,
timeout);
if (sc != RTEMS_SUCCESSFUL)
400048e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
400048e4: 02 bf ff ee be 4000489c <rtems_termios_read+0x308> <== NOT EXECUTED
400048e8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
400048ec: 30 80 00 08 b,a 4000490c <rtems_termios_read+0x378> <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
400048f0: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 <== NOT EXECUTED
count--;
400048f4: a4 04 bf ff add %l2, -1, %l2 <== NOT EXECUTED
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
400048f8: c2 08 80 01 ldub [ %g2 + %g1 ], %g1 <== NOT EXECUTED
400048fc: c2 2d 40 00 stb %g1, [ %l5 ] <== NOT EXECUTED
40004900: c6 24 20 24 st %g3, [ %l0 + 0x24 ] <== NOT EXECUTED
40004904: aa 05 60 01 inc %l5 <== NOT EXECUTED
else
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
40004908: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
4000490c: 22 80 00 08 be,a 4000492c <rtems_termios_read+0x398> <== NOT EXECUTED
40004910: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40004914: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 <== NOT EXECUTED
40004918: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
4000491c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
40004920: 06 bf ff f4 bl 400048f0 <rtems_termios_read+0x35c> <== NOT EXECUTED
40004924: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004928: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
4000492c: c0 24 20 e4 clr [ %l0 + 0xe4 ] <== NOT EXECUTED
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
40004930: a4 20 40 12 sub %g1, %l2, %l2 <== NOT EXECUTED
40004934: e4 24 60 1c st %l2, [ %l1 + 0x1c ] <== NOT EXECUTED
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
40004938: 40 00 05 a9 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
4000493c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 <== NOT EXECUTED
return sc;
}
40004940: 81 c7 e0 08 ret <== NOT EXECUTED
40004944: 81 e8 00 00 restore <== NOT EXECUTED
40003728 <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)
{
40003728: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int nToSend;
rtems_interrupt_level level;
int len;
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
4000372c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
40003730: 82 08 64 03 and %g1, 0x403, %g1 <== NOT EXECUTED
40003734: 80 a0 64 01 cmp %g1, 0x401 <== NOT EXECUTED
40003738: 12 80 00 10 bne 40003778 <rtems_termios_refill_transmitter+0x50><== NOT EXECUTED
4000373c: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
40003740: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40003744: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40003748: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
4000374c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003750: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
40003754: 7f ff f9 51 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003758: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
4000375c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40003760: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
40003764: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40003768: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
4000376c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
40003770: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40003774: 30 80 00 12 b,a 400037bc <rtems_termios_refill_transmitter+0x94><== NOT EXECUTED
nToSend = 1;
}
else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF))
40003778: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
4000377c: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
40003780: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003784: 12 80 00 12 bne 400037cc <rtems_termios_refill_transmitter+0xa4><== NOT EXECUTED
40003788: 92 06 20 49 add %i0, 0x49, %o1 <== 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,
4000378c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
40003790: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
40003794: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003798: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
4000379c: 7f ff f9 3f call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
400037a0: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
400037a4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400037a8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400037ac: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400037b0: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
*/
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
400037b4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
400037b8: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
400037bc: 7f ff f9 3b call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
400037c0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
400037c4: 81 c7 e0 08 ret <== NOT EXECUTED
400037c8: 81 e8 00 00 restore <== NOT EXECUTED
nToSend = 1;
}
else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
400037cc: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 <== NOT EXECUTED
400037d0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 <== NOT EXECUTED
400037d4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
400037d8: 12 80 00 0a bne 40003800 <rtems_termios_refill_transmitter+0xd8><== NOT EXECUTED
400037dc: 01 00 00 00 nop <== NOT EXECUTED
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
400037e0: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
400037e4: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
400037e8: 12 bf ff f7 bne 400037c4 <rtems_termios_refill_transmitter+0x9c><== NOT EXECUTED
400037ec: b0 10 20 00 clr %i0 <== NOT EXECUTED
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
400037f0: 40 00 09 fb call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
400037f4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED
400037f8: 81 c7 e0 08 ret <== NOT EXECUTED
400037fc: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
40003800: 7f ff f9 26 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003804: 01 00 00 00 nop <== NOT EXECUTED
len = tty->t_dqlen;
40003808: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 <== NOT EXECUTED
tty->t_dqlen = 0;
4000380c: c0 26 20 90 clr [ %i0 + 0x90 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
40003810: 7f ff f9 26 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
40003814: 01 00 00 00 nop <== NOT EXECUTED
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
40003818: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 <== NOT EXECUTED
4000381c: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 <== NOT EXECUTED
40003820: 40 00 58 78 call 40019a00 <.urem> <== NOT EXECUTED
40003824: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
40003828: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 <== NOT EXECUTED
len = tty->t_dqlen;
tty->t_dqlen = 0;
rtems_interrupt_enable(level);
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
tty->rawOutBuf.Tail = newTail;
4000382c: d0 24 20 84 st %o0, [ %l0 + 0x84 ] <== NOT EXECUTED
if (tty->rawOutBufState == rob_wait) {
40003830: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40003834: 12 80 00 04 bne 40003844 <rtems_termios_refill_transmitter+0x11c><== NOT EXECUTED
40003838: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
4000383c: 40 00 09 e8 call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40003840: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
40003844: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
40003848: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
4000384c: 12 80 00 0b bne 40003878 <rtems_termios_refill_transmitter+0x150><== NOT EXECUTED
40003850: 01 00 00 00 nop <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
40003854: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 <== NOT EXECUTED
}
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
40003858: c0 24 20 94 clr [ %l0 + 0x94 ] <== NOT EXECUTED
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
4000385c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40003860: 02 80 00 29 be 40003904 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
40003864: b0 10 20 00 clr %i0 <== NOT EXECUTED
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
40003868: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED
4000386c: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003870: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED
40003874: 30 80 00 24 b,a 40003904 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
40003878: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
4000387c: 82 08 62 10 and %g1, 0x210, %g1 <== NOT EXECUTED
40003880: 80 a0 62 10 cmp %g1, 0x210 <== NOT EXECUTED
40003884: 12 80 00 0c bne 400038b4 <rtems_termios_refill_transmitter+0x18c><== NOT EXECUTED
40003888: 01 00 00 00 nop <== NOT EXECUTED
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
4000388c: 7f ff f9 03 call 40001c98 <sparc_disable_interrupts> <== NOT EXECUTED
40003890: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
40003894: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
40003898: 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;
4000389c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
400038a0: 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;
400038a4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
400038a8: 7f ff f9 00 call 40001ca8 <sparc_enable_interrupts> <== NOT EXECUTED
400038ac: b0 10 20 00 clr %i0 <== NOT EXECUTED
400038b0: 30 80 00 15 b,a 40003904 <rtems_termios_refill_transmitter+0x1dc><== NOT EXECUTED
}
else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
400038b4: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 <== NOT EXECUTED
400038b8: 80 a4 40 01 cmp %l1, %g1 <== NOT EXECUTED
400038bc: 08 80 00 04 bleu 400038cc <rtems_termios_refill_transmitter+0x1a4><== NOT EXECUTED
400038c0: 01 00 00 00 nop <== NOT EXECUTED
nToSend = tty->rawOutBuf.Size - newTail;
400038c4: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 <== NOT EXECUTED
400038c8: 30 80 00 02 b,a 400038d0 <rtems_termios_refill_transmitter+0x1a8><== NOT EXECUTED
else
nToSend = tty->rawOutBuf.Head - newTail;
400038cc: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 <== NOT EXECUTED
/* 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)) {
400038d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED
400038d4: 80 88 66 00 btst 0x600, %g1 <== NOT EXECUTED
400038d8: 02 80 00 03 be 400038e4 <rtems_termios_refill_transmitter+0x1bc><== NOT EXECUTED
400038dc: b0 26 00 11 sub %i0, %l1, %i0 <== NOT EXECUTED
400038e0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(tty->minor,
400038e4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED
400038e8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED
400038ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED
/* 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*/
400038f0: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400038f4: 92 02 40 11 add %o1, %l1, %o1 <== NOT EXECUTED
/* 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*/
400038f8: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
400038fc: 9f c0 40 00 call %g1 <== NOT EXECUTED
40003900: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
&tty->rawOutBuf.theBuf[newTail],
nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
40003904: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED
}
return nToSend;
}
40003908: 81 c7 e0 08 ret <== NOT EXECUTED
4000390c: 81 e8 00 00 restore <== NOT EXECUTED
400053e4 <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
400053e4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
400053e8: a2 07 bf f8 add %fp, -8, %l1 <== NOT EXECUTED
if (c != EOF) {
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
rtems_termios_enqueue_raw_characters (
400053ec: a0 07 bf ff add %fp, -1, %l0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
400053f0: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
400053f4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
400053f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
400053fc: 40 00 01 10 call 4000583c <rtems_event_receive> <== NOT EXECUTED
40005400: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
40005404: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40005408: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
4000540c: 22 80 00 07 be,a 40005428 <rtems_termios_rxdaemon+0x44> <== NOT EXECUTED
40005410: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
tty->rxTaskId = 0;
40005414: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
40005418: 40 00 03 6a call 400061c0 <rtems_task_delete> <== NOT EXECUTED
4000541c: 90 10 20 00 clr %o0 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
40005420: 10 bf ff f5 b 400053f4 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
40005424: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
}
else {
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
40005428: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000542c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
40005430: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
40005434: 02 bf ff ef be 400053f0 <rtems_termios_rxdaemon+0xc> <== NOT EXECUTED
40005438: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
4000543c: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters (
40005440: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40005444: 7f ff f9 52 call 4000398c <rtems_termios_enqueue_raw_characters><== NOT EXECUTED
40005448: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
char c_buf;
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_RX_PROC_EVENT |
4000544c: 10 bf ff ea b 400053f4 <rtems_termios_rxdaemon+0x10> <== NOT EXECUTED
40005450: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
40003710 <rtems_termios_rxirq_occured>:
void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty)
{
/*
* send event to rx daemon task
*/
rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT);
40003710: d0 02 20 c4 ld [ %o0 + 0xc4 ], %o0 <== NOT EXECUTED
40003714: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
40003718: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
4000371c: 40 00 08 aa call 400059c4 <rtems_event_send> <== NOT EXECUTED
40003720: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
40005368 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
40005368: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
4000536c: 23 10 00 7a sethi %hi(0x4001e800), %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40005370: a0 07 bf fc add %fp, -4, %l0 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
40005374: a2 14 63 e8 or %l1, 0x3e8, %l1 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
40005378: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000537c: 94 10 20 00 clr %o2 <== NOT EXECUTED
40005380: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
40005384: 40 00 01 2e call 4000583c <rtems_event_receive> <== NOT EXECUTED
40005388: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
4000538c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
40005390: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
40005394: 02 80 00 07 be 400053b0 <rtems_termios_txdaemon+0x48> <== NOT EXECUTED
40005398: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tty->txTaskId = 0;
4000539c: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
400053a0: 40 00 03 88 call 400061c0 <rtems_task_delete> <== NOT EXECUTED
400053a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
400053a8: 10 bf ff f5 b 4000537c <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400053ac: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
}
else {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
400053b0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
400053b4: 83 28 60 05 sll %g1, 5, %g1 <== NOT EXECUTED
400053b8: 82 04 40 01 add %l1, %g1, %g1 <== NOT EXECUTED
400053bc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 <== NOT EXECUTED
400053c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
400053c4: 02 80 00 04 be 400053d4 <rtems_termios_txdaemon+0x6c> <== NOT EXECUTED
400053c8: 01 00 00 00 nop <== NOT EXECUTED
rtems_termios_linesw[tty->t_line].l_start(tty);
400053cc: 9f c0 40 00 call %g1 <== NOT EXECUTED
400053d0: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
400053d4: 7f ff f8 d5 call 40003728 <rtems_termios_refill_transmitter><== NOT EXECUTED
400053d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive((TERMIOS_TX_START_EVENT |
400053dc: 10 bf ff e8 b 4000537c <rtems_termios_txdaemon+0x14> <== NOT EXECUTED
400053e0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
4000444c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
4000444c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004450: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
40004454: a2 10 00 18 mov %i0, %l1
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
40004458: e0 00 60 38 ld [ %g1 + 0x38 ], %l0
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
4000445c: 92 10 20 00 clr %o1
40004460: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
40004464: 40 00 06 97 call 40005ec0 <rtems_semaphore_obtain>
40004468: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
4000446c: b0 92 20 00 orcc %o0, 0, %i0
40004470: 12 80 00 0f bne 400044ac <rtems_termios_write+0x60> <== NEVER TAKEN
40004474: 03 10 00 7a sethi %hi(0x4001e800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
40004478: c4 04 20 cc ld [ %l0 + 0xcc ], %g2
4000447c: 85 28 a0 05 sll %g2, 5, %g2
40004480: 82 10 63 e8 or %g1, 0x3e8, %g1
40004484: 82 00 40 02 add %g1, %g2, %g1
40004488: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4000448c: 80 a0 60 00 cmp %g1, 0
40004490: 02 80 00 09 be 400044b4 <rtems_termios_write+0x68> <== ALWAYS TAKEN
40004494: 92 10 00 11 mov %l1, %o1
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
40004498: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000449c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
400044a0: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
400044a4: 40 00 06 ce call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
400044a8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED
return sc;
400044ac: 81 c7 e0 08 ret <== NOT EXECUTED
400044b0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (tty->termios.c_oflag & OPOST) {
400044b4: c2 04 20 34 ld [ %l0 + 0x34 ], %g1
400044b8: d2 04 60 14 ld [ %l1 + 0x14 ], %o1
400044bc: 80 88 60 01 btst 1, %g1
400044c0: 02 80 00 0e be 400044f8 <rtems_termios_write+0xac> <== NEVER TAKEN
400044c4: d0 04 60 10 ld [ %l1 + 0x10 ], %o0
uint32_t count = args->count;
400044c8: a6 10 00 09 mov %o1, %l3
char *buffer = args->buffer;
while (count--)
400044cc: 10 80 00 06 b 400044e4 <rtems_termios_write+0x98>
400044d0: a4 10 00 08 mov %o0, %l2
oproc (*buffer++, tty);
400044d4: a6 04 ff ff add %l3, -1, %l3
400044d8: a4 04 a0 01 inc %l2
400044dc: 7f ff fe 3f call 40003dd8 <oproc>
400044e0: 92 10 00 10 mov %l0, %o1
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
400044e4: 80 a4 e0 00 cmp %l3, 0
400044e8: 32 bf ff fb bne,a 400044d4 <rtems_termios_write+0x88>
400044ec: d0 0c 80 00 ldub [ %l2 ], %o0
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
400044f0: 10 80 00 05 b 40004504 <rtems_termios_write+0xb8>
400044f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
}
else {
rtems_termios_puts (args->buffer, args->count, tty);
400044f8: 7f ff fd ec call 40003ca8 <rtems_termios_puts> <== NOT EXECUTED
400044fc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
40004500: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
40004504: c2 24 60 1c st %g1, [ %l1 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
40004508: 40 00 06 b5 call 40005fdc <rtems_semaphore_release>
4000450c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0
return sc;
}
40004510: 81 c7 e0 08 ret
40004514: 81 e8 00 00 restore
400151b8 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
400151b8: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
400151bc: 11 10 01 01 sethi %hi(0x40040400), %o0
400151c0: 92 10 00 18 mov %i0, %o1
400151c4: 90 12 20 c4 or %o0, 0xc4, %o0
400151c8: 40 00 0b 8d call 40017ffc <_Objects_Get>
400151cc: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
400151d0: c2 07 bf fc ld [ %fp + -4 ], %g1
400151d4: 80 a0 60 00 cmp %g1, 0
400151d8: 12 80 00 0a bne 40015200 <rtems_timer_cancel+0x48>
400151dc: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
400151e0: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
400151e4: 80 a0 60 04 cmp %g1, 4
400151e8: 02 80 00 04 be 400151f8 <rtems_timer_cancel+0x40> <== NEVER TAKEN
400151ec: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
400151f0: 40 00 14 27 call 4001a28c <_Watchdog_Remove>
400151f4: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
400151f8: 40 00 0e 14 call 40018a48 <_Thread_Enable_dispatch>
400151fc: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015200: 81 c7 e0 08 ret
40015204: 81 e8 00 00 restore
400156a8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400156a8: 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;
400156ac: 03 10 01 01 sethi %hi(0x40040400), %g1
400156b0: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 40040504 <_Timer_server>
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
400156b4: 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 )
400156b8: 80 a4 20 00 cmp %l0, 0
400156bc: 02 80 00 32 be 40015784 <rtems_timer_server_fire_when+0xdc>
400156c0: b0 10 20 0e mov 0xe, %i0
return RTEMS_INCORRECT_STATE;
if ( !_TOD_Is_set )
400156c4: 03 10 00 fe sethi %hi(0x4003f800), %g1
400156c8: c2 08 63 24 ldub [ %g1 + 0x324 ], %g1 ! 4003fb24 <_TOD_Is_set>
400156cc: 80 a0 60 00 cmp %g1, 0
400156d0: 02 80 00 2d be 40015784 <rtems_timer_server_fire_when+0xdc><== NEVER TAKEN
400156d4: b0 10 20 0b mov 0xb, %i0
return RTEMS_NOT_DEFINED;
if ( !routine )
400156d8: 80 a6 a0 00 cmp %i2, 0
400156dc: 02 80 00 2a be 40015784 <rtems_timer_server_fire_when+0xdc>
400156e0: b0 10 20 09 mov 9, %i0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
400156e4: 7f ff f4 0d call 40012718 <_TOD_Validate>
400156e8: 90 10 00 19 mov %i1, %o0
400156ec: 80 8a 20 ff btst 0xff, %o0
400156f0: 22 80 00 25 be,a 40015784 <rtems_timer_server_fire_when+0xdc>
400156f4: b0 10 20 14 mov 0x14, %i0
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
400156f8: 7f ff f3 d4 call 40012648 <_TOD_To_seconds>
400156fc: 90 10 00 19 mov %i1, %o0
if ( seconds <= _TOD_Seconds_since_epoch() )
40015700: 27 10 00 fe sethi %hi(0x4003f800), %l3
40015704: c2 04 e3 a0 ld [ %l3 + 0x3a0 ], %g1 ! 4003fba0 <_TOD_Now>
40015708: 80 a2 00 01 cmp %o0, %g1
4001570c: 08 80 00 20 bleu 4001578c <rtems_timer_server_fire_when+0xe4>
40015710: a4 10 00 08 mov %o0, %l2
40015714: 11 10 01 01 sethi %hi(0x40040400), %o0
40015718: 92 10 00 11 mov %l1, %o1
4001571c: 90 12 20 c4 or %o0, 0xc4, %o0
40015720: 40 00 0a 37 call 40017ffc <_Objects_Get>
40015724: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
40015728: c2 07 bf fc ld [ %fp + -4 ], %g1
4001572c: b2 10 00 08 mov %o0, %i1
40015730: 80 a0 60 00 cmp %g1, 0
40015734: 12 80 00 14 bne 40015784 <rtems_timer_server_fire_when+0xdc>
40015738: b0 10 20 04 mov 4, %i0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
4001573c: 40 00 12 d4 call 4001a28c <_Watchdog_Remove>
40015740: 90 02 20 10 add %o0, 0x10, %o0
the_watchdog->routine = routine;
the_watchdog->id = id;
40015744: e2 26 60 30 st %l1, [ %i1 + 0x30 ]
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();
40015748: c4 04 e3 a0 ld [ %l3 + 0x3a0 ], %g2
(*timer_server->schedule_operation)( timer_server, the_timer );
4001574c: c2 04 20 04 ld [ %l0 + 4 ], %g1
40015750: 90 10 00 10 mov %l0, %o0
40015754: 92 10 00 19 mov %i1, %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();
40015758: a4 24 80 02 sub %l2, %g2, %l2
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;
4001575c: 84 10 20 03 mov 3, %g2
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40015760: f4 26 60 2c st %i2, [ %i1 + 0x2c ]
40015764: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40015768: f6 26 60 34 st %i3, [ %i1 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
4001576c: e4 26 60 1c st %l2, [ %i1 + 0x1c ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40015770: c0 26 60 18 clr [ %i1 + 0x18 ]
(*timer_server->schedule_operation)( timer_server, the_timer );
40015774: 9f c0 40 00 call %g1
40015778: b0 10 20 00 clr %i0
_Thread_Enable_dispatch();
4001577c: 40 00 0c b3 call 40018a48 <_Thread_Enable_dispatch>
40015780: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
40015784: 81 c7 e0 08 ret
40015788: 81 e8 00 00 restore
4001578c: b0 10 20 14 mov 0x14, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
40015790: 81 c7 e0 08 ret
40015794: 81 e8 00 00 restore
40007330 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
40007330: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC)
40007334: 2b 08 00 00 sethi %hi(0x20000000), %l5 <== NOT EXECUTED
40007338: aa 8e 00 15 andcc %i0, %l5, %l5 <== NOT EXECUTED
4000733c: 02 80 00 11 be 40007380 <rtems_verror+0x50> <== NOT EXECUTED
40007340: a0 10 00 18 mov %i0, %l0 <== NOT EXECUTED
{
if (rtems_panic_in_progress++)
40007344: 05 10 00 a0 sethi %hi(0x40028000), %g2 <== NOT EXECUTED
40007348: c2 00 a3 74 ld [ %g2 + 0x374 ], %g1 ! 40028374 <rtems_panic_in_progress><== NOT EXECUTED
4000734c: 86 00 60 01 add %g1, 1, %g3 <== NOT EXECUTED
40007350: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007354: 02 80 00 06 be 4000736c <rtems_verror+0x3c> <== NOT EXECUTED
40007358: c6 20 a3 74 st %g3, [ %g2 + 0x374 ] <== NOT EXECUTED
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
4000735c: 03 10 00 a1 sethi %hi(0x40028400), %g1 <== NOT EXECUTED
40007360: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 40028550 <_Thread_Dispatch_disable_level><== NOT EXECUTED
40007364: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40007368: c4 20 61 50 st %g2, [ %g1 + 0x150 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
4000736c: 03 10 00 a0 sethi %hi(0x40028000), %g1 <== NOT EXECUTED
40007370: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 40028374 <rtems_panic_in_progress><== NOT EXECUTED
40007374: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
40007378: 34 80 00 5a bg,a 400074e0 <rtems_verror+0x1b0> <== NOT EXECUTED
4000737c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
40007380: 03 10 00 9e sethi %hi(0x40027800), %g1 <== NOT EXECUTED
40007384: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 40027be8 <_impure_ptr><== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
40007388: 27 1c 00 00 sethi %hi(0x70000000), %l3 <== NOT EXECUTED
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
4000738c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
40007390: 40 00 3a 1f call 40015c0c <fflush> <== NOT EXECUTED
40007394: a2 10 20 00 clr %l1 <== NOT EXECUTED
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
40007398: 03 10 00 00 sethi %hi(0x40000000), %g1 <== NOT EXECUTED
4000739c: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
400073a0: 02 80 00 05 be 400073b4 <rtems_verror+0x84> <== NOT EXECUTED
400073a4: a6 2c 00 13 andn %l0, %l3, %l3 <== NOT EXECUTED
local_errno = errno;
400073a8: 40 00 39 0f call 400157e4 <__errno> <== NOT EXECUTED
400073ac: 01 00 00 00 nop <== NOT EXECUTED
400073b0: e2 02 00 00 ld [ %o0 ], %l1 <== NOT EXECUTED
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
400073b4: 29 10 00 9e sethi %hi(0x40027800), %l4 <== NOT EXECUTED
400073b8: c2 05 23 e8 ld [ %l4 + 0x3e8 ], %g1 ! 40027be8 <_impure_ptr><== NOT EXECUTED
400073bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
400073c0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
400073c4: 40 00 51 c5 call 4001bad8 <vfprintf> <== NOT EXECUTED
400073c8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
if (status)
400073cc: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
400073d0: 02 80 00 0c be 40007400 <rtems_verror+0xd0> <== NOT EXECUTED
400073d4: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status));
400073d8: c2 05 23 e8 ld [ %l4 + 0x3e8 ], %g1 <== NOT EXECUTED
400073dc: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400073e0: 7f ff ff cd call 40007314 <rtems_status_text> <== NOT EXECUTED
400073e4: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
400073e8: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
400073ec: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
400073f0: 92 12 62 a0 or %o1, 0x2a0, %o1 <== NOT EXECUTED
400073f4: 40 00 3a da call 40015f5c <fprintf> <== NOT EXECUTED
400073f8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
400073fc: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
if (local_errno)
40007400: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40007404: 22 80 00 1c be,a 40007474 <rtems_verror+0x144> <== NOT EXECUTED
40007408: 27 10 00 9e sethi %hi(0x40027800), %l3 <== NOT EXECUTED
{
if ((local_errno > 0) && *strerror(local_errno))
4000740c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
40007410: 04 80 00 11 ble 40007454 <rtems_verror+0x124> <== NOT EXECUTED
40007414: 03 10 00 9e sethi %hi(0x40027800), %g1 <== NOT EXECUTED
40007418: 40 00 3e 24 call 40016ca8 <strerror> <== NOT EXECUTED
4000741c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007420: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
40007424: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40007428: 02 80 00 0b be 40007454 <rtems_verror+0x124> <== NOT EXECUTED
4000742c: 03 10 00 9e sethi %hi(0x40027800), %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
40007430: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 ! 40027be8 <_impure_ptr><== NOT EXECUTED
40007434: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40007438: 40 00 3e 1c call 40016ca8 <strerror> <== NOT EXECUTED
4000743c: e6 00 60 0c ld [ %g1 + 0xc ], %l3 <== NOT EXECUTED
40007440: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
40007444: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
40007448: 92 12 62 b0 or %o1, 0x2b0, %o1 <== NOT EXECUTED
4000744c: 10 80 00 07 b 40007468 <rtems_verror+0x138> <== NOT EXECUTED
40007450: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
40007454: c2 00 63 e8 ld [ %g1 + 0x3e8 ], %g1 <== NOT EXECUTED
40007458: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
4000745c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40007460: 92 12 62 c0 or %o1, 0x2c0, %o1 <== NOT EXECUTED
40007464: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
40007468: 40 00 3a bd call 40015f5c <fprintf> <== NOT EXECUTED
4000746c: 27 10 00 9e sethi %hi(0x40027800), %l3 <== NOT EXECUTED
40007470: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
}
chars_written += fprintf(stderr, "\n");
40007474: c2 04 e3 e8 ld [ %l3 + 0x3e8 ], %g1 <== NOT EXECUTED
40007478: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
4000747c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40007480: 40 00 3a b7 call 40015f5c <fprintf> <== NOT EXECUTED
40007484: 92 12 62 d8 or %o1, 0x2d8, %o1 <== NOT EXECUTED
(void) fflush(stderr);
40007488: c2 04 e3 e8 ld [ %l3 + 0x3e8 ], %g1 <== NOT EXECUTED
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
}
chars_written += fprintf(stderr, "\n");
4000748c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) fflush(stderr);
40007490: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
40007494: 40 00 39 de call 40015c0c <fflush> <== NOT EXECUTED
40007498: b0 06 00 12 add %i0, %l2, %i0 <== NOT EXECUTED
if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT))
4000749c: 03 0c 00 00 sethi %hi(0x30000000), %g1 <== NOT EXECUTED
400074a0: 80 8c 00 01 btst %l0, %g1 <== NOT EXECUTED
400074a4: 02 80 00 0f be 400074e0 <rtems_verror+0x1b0> <== NOT EXECUTED
400074a8: 80 a5 60 00 cmp %l5, 0 <== NOT EXECUTED
{
if (error_flag & RTEMS_ERROR_PANIC)
400074ac: 22 80 00 08 be,a 400074cc <rtems_verror+0x19c> <== NOT EXECUTED
400074b0: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
{
rtems_error(0, "fatal error, exiting");
400074b4: 13 10 00 96 sethi %hi(0x40025800), %o1 <== NOT EXECUTED
400074b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
400074bc: 40 00 00 18 call 4000751c <rtems_error> <== NOT EXECUTED
400074c0: 92 12 62 e0 or %o1, 0x2e0, %o1 <== NOT EXECUTED
_exit(local_errno);
400074c4: 40 00 02 fb call 400080b0 <_exit> <== NOT EXECUTED
400074c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
else
{
rtems_error(0, "fatal error, aborting");
400074cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
400074d0: 40 00 00 13 call 4000751c <rtems_error> <== NOT EXECUTED
400074d4: 92 12 62 f8 or %o1, 0x2f8, %o1 <== NOT EXECUTED
abort();
400074d8: 40 00 38 b5 call 400157ac <abort> <== NOT EXECUTED
400074dc: 01 00 00 00 nop <== NOT EXECUTED
}
}
return chars_written;
}
400074e0: 81 c7 e0 08 ret <== NOT EXECUTED
400074e4: 81 e8 00 00 restore <== NOT EXECUTED
4000294c <scanInt>:
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
4000294c: 9d e3 bf a0 save %sp, -96, %sp
40002950: 27 1f ff ff sethi %hi(0x7ffffc00), %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002954: 2b 10 00 7f sethi %hi(0x4001fc00), %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002958: 29 10 00 7f sethi %hi(0x4001fc00), %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
4000295c: a6 14 e3 ff or %l3, 0x3ff, %l3
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002960: aa 15 61 28 or %l5, 0x128, %l5
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
40002964: a8 15 21 20 or %l4, 0x120, %l4
/*
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
40002968: a2 10 20 00 clr %l1
4000296c: a0 10 20 00 clr %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
40002970: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002974: 82 00 7f ff add %g1, -1, %g1
40002978: 80 a0 60 00 cmp %g1, 0
4000297c: 16 80 00 07 bge 40002998 <scanInt+0x4c> <== ALWAYS TAKEN
40002980: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002984: d0 05 40 00 ld [ %l5 ], %o0 <== NOT EXECUTED
40002988: 40 00 3f a1 call 4001280c <__srget_r> <== NOT EXECUTED
4000298c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
40002990: 10 80 00 06 b 400029a8 <scanInt+0x5c> <== NOT EXECUTED
40002994: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
40002998: c2 06 00 00 ld [ %i0 ], %g1
4000299c: 84 00 60 01 add %g1, 1, %g2
400029a0: e4 08 40 00 ldub [ %g1 ], %l2
400029a4: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':')
400029a8: 80 a4 a0 3a cmp %l2, 0x3a
400029ac: 02 80 00 22 be 40002a34 <scanInt+0xe8>
400029b0: 80 a4 60 00 cmp %l1, 0
break;
if (sign == 0) {
400029b4: 32 80 00 09 bne,a 400029d8 <scanInt+0x8c> <== NEVER TAKEN
400029b8: c2 05 00 00 ld [ %l4 ], %g1 <== NOT EXECUTED
if (c == '-') {
400029bc: 80 a4 a0 2d cmp %l2, 0x2d
400029c0: 12 80 00 05 bne 400029d4 <scanInt+0x88> <== ALWAYS TAKEN
400029c4: a2 10 20 01 mov 1, %l1
sign = -1;
limit++;
400029c8: a6 04 e0 01 inc %l3 <== NOT EXECUTED
continue;
400029cc: 10 bf ff e9 b 40002970 <scanInt+0x24> <== NOT EXECUTED
400029d0: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
}
sign = 1;
}
if (!isdigit(c))
400029d4: c2 05 00 00 ld [ %l4 ], %g1
400029d8: 82 00 40 12 add %g1, %l2, %g1
400029dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
400029e0: 80 88 60 04 btst 4, %g1
400029e4: 02 80 00 1c be 40002a54 <scanInt+0x108> <== NEVER TAKEN
400029e8: 90 10 00 13 mov %l3, %o0
return 0;
d = c - '0';
if ((i > (limit / 10))
400029ec: 40 00 60 6b call 4001ab98 <.udiv>
400029f0: 92 10 20 0a mov 0xa, %o1
400029f4: 80 a4 00 08 cmp %l0, %o0
400029f8: 18 80 00 17 bgu 40002a54 <scanInt+0x108> <== NEVER TAKEN
400029fc: 01 00 00 00 nop
40002a00: 12 80 00 08 bne 40002a20 <scanInt+0xd4> <== ALWAYS TAKEN
40002a04: a4 04 bf d0 add %l2, -48, %l2
40002a08: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
40002a0c: 40 00 61 0f call 4001ae48 <.urem> <== NOT EXECUTED
40002a10: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
40002a14: 80 a4 80 08 cmp %l2, %o0 <== NOT EXECUTED
40002a18: 18 80 00 0f bgu 40002a54 <scanInt+0x108> <== NOT EXECUTED
40002a1c: 01 00 00 00 nop <== NOT EXECUTED
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
40002a20: 83 2c 20 03 sll %l0, 3, %g1
40002a24: a1 2c 20 01 sll %l0, 1, %l0
40002a28: a0 04 00 01 add %l0, %g1, %l0
40002a2c: 10 bf ff d1 b 40002970 <scanInt+0x24>
40002a30: a0 04 80 10 add %l2, %l0, %l0
}
if (sign == 0)
40002a34: 02 80 00 08 be 40002a54 <scanInt+0x108> <== NEVER TAKEN
40002a38: 90 10 00 11 mov %l1, %o0
return 0;
*val = i * sign;
40002a3c: 92 10 00 10 mov %l0, %o1
40002a40: 40 00 60 1c call 4001aab0 <.umul>
40002a44: b0 10 20 01 mov 1, %i0
40002a48: d0 26 40 00 st %o0, [ %i1 ]
return 1;
40002a4c: 81 c7 e0 08 ret
40002a50: 81 e8 00 00 restore
}
40002a54: 81 c7 e0 08 ret <== NOT EXECUTED
40002a58: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40002a5c <scanString>:
/*
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
40002a5c: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
40002a60: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
40002a64: 21 10 00 7f sethi %hi(0x4001fc00), %l0
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
40002a68: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
40002a6c: a0 14 21 28 or %l0, 0x128, %l0
40002a70: c2 06 20 04 ld [ %i0 + 4 ], %g1
40002a74: 82 00 7f ff add %g1, -1, %g1
40002a78: 80 a0 60 00 cmp %g1, 0
40002a7c: 16 80 00 07 bge 40002a98 <scanString+0x3c>
40002a80: c2 26 20 04 st %g1, [ %i0 + 4 ]
40002a84: d0 04 00 00 ld [ %l0 ], %o0
40002a88: 40 00 3f 61 call 4001280c <__srget_r>
40002a8c: 92 10 00 18 mov %i0, %o1
if (c == ':') {
40002a90: 10 80 00 07 b 40002aac <scanString+0x50>
40002a94: 80 a2 20 3a cmp %o0, 0x3a
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
40002a98: c2 06 00 00 ld [ %i0 ], %g1
40002a9c: 84 00 60 01 add %g1, 1, %g2
40002aa0: d0 08 40 00 ldub [ %g1 ], %o0
40002aa4: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':') {
40002aa8: 80 a2 20 3a cmp %o0, 0x3a
40002aac: 12 80 00 07 bne 40002ac8 <scanString+0x6c>
40002ab0: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
40002ab4: 80 a7 20 00 cmp %i4, 0
40002ab8: 22 80 00 1a be,a 40002b20 <scanString+0xc4> <== ALWAYS TAKEN
40002abc: c2 06 80 00 ld [ %i2 ], %g1
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
40002ac0: 81 c7 e0 08 ret <== NOT EXECUTED
40002ac4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == ':') {
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
40002ac8: 12 80 00 07 bne 40002ae4 <scanString+0x88>
40002acc: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
40002ad0: 80 a7 20 00 cmp %i4, 0
40002ad4: 32 80 00 13 bne,a 40002b20 <scanString+0xc4> <== ALWAYS TAKEN
40002ad8: c2 06 80 00 ld [ %i2 ], %g1
--(*nleft);
}
**bufp = '\0';
++(*bufp);
--(*nleft);
return 1;
40002adc: 81 c7 e0 08 ret <== NOT EXECUTED
40002ae0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (c == '\n') {
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
40002ae4: 22 80 00 17 be,a 40002b40 <scanString+0xe4> <== NEVER TAKEN
40002ae8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
if (*nleft < 2)
40002aec: c2 06 c0 00 ld [ %i3 ], %g1
40002af0: 80 a0 60 01 cmp %g1, 1
40002af4: 28 80 00 13 bleu,a 40002b40 <scanString+0xe4> <== NEVER TAKEN
40002af8: b0 10 20 00 clr %i0 <== NOT EXECUTED
return 0;
**bufp = c;
40002afc: c2 06 80 00 ld [ %i2 ], %g1
40002b00: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
40002b04: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002b08: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002b0c: 84 00 a0 01 inc %g2
--(*nleft);
40002b10: 82 00 7f ff add %g1, -1, %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
40002b14: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
}
40002b18: 10 bf ff d6 b 40002a70 <scanString+0x14>
40002b1c: c2 26 c0 00 st %g1, [ %i3 ]
**bufp = '\0';
40002b20: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
40002b24: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
40002b28: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40002b2c: 84 00 a0 01 inc %g2
--(*nleft);
40002b30: 82 00 7f ff add %g1, -1, %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
40002b34: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
40002b38: c2 26 c0 00 st %g1, [ %i3 ]
40002b3c: b0 10 20 01 mov 1, %i0
return 1;
}
40002b40: 81 c7 e0 08 ret
40002b44: 81 e8 00 00 restore
40002b48 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002b48: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002b4c: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
40002b50: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002b54: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002b58: a2 07 a0 4c add %fp, 0x4c, %l1
40002b5c: a0 07 a0 50 add %fp, 0x50, %l0
40002b60: 90 10 00 18 mov %i0, %o0
40002b64: 92 10 00 19 mov %i1, %o1
40002b68: 94 10 00 11 mov %l1, %o2
40002b6c: 7f ff ff bc call 40002a5c <scanString>
40002b70: 96 10 00 10 mov %l0, %o3
40002b74: 80 a2 20 00 cmp %o0, 0
40002b78: 02 80 00 41 be 40002c7c <scangr+0x134> <== NEVER TAKEN
40002b7c: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
40002b80: 92 06 60 04 add %i1, 4, %o1
40002b84: 94 10 00 11 mov %l1, %o2
40002b88: 96 10 00 10 mov %l0, %o3
40002b8c: 7f ff ff b4 call 40002a5c <scanString>
40002b90: 98 10 20 00 clr %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002b94: 80 a2 20 00 cmp %o0, 0
40002b98: 02 80 00 39 be 40002c7c <scangr+0x134> <== NEVER TAKEN
40002b9c: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
40002ba0: 7f ff ff 6b call 4000294c <scanInt>
40002ba4: 92 07 bf fc add %fp, -4, %o1
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002ba8: 80 a2 20 00 cmp %o0, 0
40002bac: 02 80 00 34 be 40002c7c <scangr+0x134> <== NEVER TAKEN
40002bb0: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
40002bb4: 94 10 00 11 mov %l1, %o2
40002bb8: 96 10 00 10 mov %l0, %o3
40002bbc: 92 07 bf f8 add %fp, -8, %o1
40002bc0: 7f ff ff a7 call 40002a5c <scanString>
40002bc4: 98 10 20 01 mov 1, %o4
{
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
40002bc8: 80 a2 20 00 cmp %o0, 0
40002bcc: 02 80 00 2c be 40002c7c <scangr+0x134> <== NEVER TAKEN
40002bd0: c2 07 bf fc ld [ %fp + -4 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002bd4: c6 07 bf f8 ld [ %fp + -8 ], %g3
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;
40002bd8: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002bdc: 84 10 00 03 mov %g3, %g2
40002be0: 10 80 00 05 b 40002bf4 <scangr+0xac>
40002be4: 82 10 20 01 mov 1, %g1
if(*cp == ',')
memcount++;
40002be8: 88 19 20 2c xor %g4, 0x2c, %g4
40002bec: 80 a0 00 04 cmp %g0, %g4
40002bf0: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002bf4: c8 48 80 00 ldsb [ %g2 ], %g4
40002bf8: 80 a1 20 00 cmp %g4, 0
40002bfc: 12 bf ff fb bne 40002be8 <scangr+0xa0>
40002c00: 84 00 a0 01 inc %g2
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
40002c04: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
40002c08: 83 28 60 02 sll %g1, 2, %g1
40002c0c: 82 00 60 13 add %g1, 0x13, %g1
40002c10: 80 a0 80 01 cmp %g2, %g1
40002c14: 0a 80 00 1a bcs 40002c7c <scangr+0x134> <== NEVER TAKEN
40002c18: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40002c1c: 84 10 20 01 mov 1, %g2
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002c20: 82 00 60 0f add %g1, 0xf, %g1
40002c24: 82 08 7f f0 and %g1, -16, %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40002c28: c6 20 40 00 st %g3, [ %g1 ]
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
40002c2c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
40002c30: 10 80 00 09 b 40002c54 <scangr+0x10c>
40002c34: c2 07 bf f8 ld [ %fp + -8 ], %g1
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
if(*cp == ',') {
40002c38: 32 80 00 08 bne,a 40002c58 <scangr+0x110> <== ALWAYS TAKEN
40002c3c: 82 00 60 01 inc %g1
*cp = '\0';
40002c40: c0 28 7f ff clrb [ %g1 + -1 ] <== NOT EXECUTED
grp->gr_mem[memcount++] = cp + 1;
40002c44: c8 06 60 0c ld [ %i1 + 0xc ], %g4 <== NOT EXECUTED
40002c48: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
40002c4c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
40002c50: c2 21 00 03 st %g1, [ %g4 + %g3 ] <== NOT EXECUTED
40002c54: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
40002c58: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
40002c5c: 80 a0 e0 00 cmp %g3, 0
40002c60: 32 bf ff f6 bne,a 40002c38 <scangr+0xf0>
40002c64: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
40002c68: c2 06 60 0c ld [ %i1 + 0xc ], %g1
40002c6c: 85 28 a0 02 sll %g2, 2, %g2
40002c70: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
40002c74: 81 c7 e0 08 ret
40002c78: 91 e8 20 01 restore %g0, 1, %o0
}
40002c7c: 81 c7 e0 08 ret <== NOT EXECUTED
40002c80: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
40002ccc <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40002ccc: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002cd0: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
40002cd4: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40002cd8: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002cdc: a2 07 a0 4c add %fp, 0x4c, %l1
40002ce0: a0 07 a0 50 add %fp, 0x50, %l0
40002ce4: 90 10 00 18 mov %i0, %o0
40002ce8: 92 10 00 19 mov %i1, %o1
40002cec: 94 10 00 11 mov %l1, %o2
40002cf0: 7f ff ff 5b call 40002a5c <scanString>
40002cf4: 96 10 00 10 mov %l0, %o3
40002cf8: 80 a2 20 00 cmp %o0, 0
40002cfc: 02 80 00 39 be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002d00: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
40002d04: 92 06 60 04 add %i1, 4, %o1
40002d08: 94 10 00 11 mov %l1, %o2
40002d0c: 96 10 00 10 mov %l0, %o3
40002d10: 7f ff ff 53 call 40002a5c <scanString>
40002d14: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002d18: 80 a2 20 00 cmp %o0, 0
40002d1c: 02 80 00 31 be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002d20: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
40002d24: 7f ff ff 0a call 4000294c <scanInt>
40002d28: 92 07 bf fc add %fp, -4, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002d2c: 80 a2 20 00 cmp %o0, 0
40002d30: 02 80 00 2c be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002d34: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
40002d38: 7f ff ff 05 call 4000294c <scanInt>
40002d3c: 92 07 bf f8 add %fp, -8, %o1
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002d40: 80 a2 20 00 cmp %o0, 0
40002d44: 02 80 00 27 be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002d48: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
40002d4c: 92 06 60 0c add %i1, 0xc, %o1
40002d50: 94 10 00 11 mov %l1, %o2
40002d54: 96 10 00 10 mov %l0, %o3
40002d58: 7f ff ff 41 call 40002a5c <scanString>
40002d5c: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002d60: 80 a2 20 00 cmp %o0, 0
40002d64: 02 80 00 1f be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002d68: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
40002d6c: 92 06 60 10 add %i1, 0x10, %o1
40002d70: 94 10 00 11 mov %l1, %o2
40002d74: 96 10 00 10 mov %l0, %o3
40002d78: 7f ff ff 39 call 40002a5c <scanString>
40002d7c: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002d80: 80 a2 20 00 cmp %o0, 0
40002d84: 02 80 00 17 be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002d88: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
40002d8c: 92 06 60 14 add %i1, 0x14, %o1
40002d90: 94 10 00 11 mov %l1, %o2
40002d94: 96 10 00 10 mov %l0, %o3
40002d98: 7f ff ff 31 call 40002a5c <scanString>
40002d9c: 98 10 20 00 clr %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002da0: 80 a2 20 00 cmp %o0, 0
40002da4: 02 80 00 0f be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002da8: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
|| !scanInt(fp, &pwgid)
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
40002dac: 94 10 00 11 mov %l1, %o2
40002db0: 96 10 00 10 mov %l0, %o3
40002db4: 92 06 60 18 add %i1, 0x18, %o1
40002db8: 7f ff ff 29 call 40002a5c <scanString>
40002dbc: 98 10 20 01 mov 1, %o4
size_t bufsize
)
{
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
40002dc0: 80 a2 20 00 cmp %o0, 0
40002dc4: 02 80 00 07 be 40002de0 <scanpw+0x114> <== NEVER TAKEN
40002dc8: c2 07 bf fc ld [ %fp + -4 ], %g1
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
return 0;
pwd->pw_uid = pwuid;
40002dcc: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
40002dd0: c2 07 bf f8 ld [ %fp + -8 ], %g1
40002dd4: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
40002dd8: 81 c7 e0 08 ret
40002ddc: 91 e8 20 01 restore %g0, 1, %o0
}
40002de0: 81 c7 e0 08 ret <== NOT EXECUTED
40002de4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
4000676c <sched_get_priority_max>:
#include <rtems/posix/priority.h>
int sched_get_priority_max(
int policy
)
{
4000676c: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
40006770: 80 a6 20 04 cmp %i0, 4
40006774: 18 80 00 06 bgu 4000678c <sched_get_priority_max+0x20>
40006778: 82 10 20 01 mov 1, %g1
4000677c: b1 28 40 18 sll %g1, %i0, %i0
40006780: 80 8e 20 17 btst 0x17, %i0
40006784: 12 80 00 08 bne 400067a4 <sched_get_priority_max+0x38> <== ALWAYS TAKEN
40006788: 03 10 00 7e sethi %hi(0x4001f800), %g1
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
4000678c: 40 00 29 cf call 40010ec8 <__errno>
40006790: b0 10 3f ff mov -1, %i0
40006794: 82 10 20 16 mov 0x16, %g1
40006798: c2 22 00 00 st %g1, [ %o0 ]
4000679c: 81 c7 e0 08 ret
400067a0: 81 e8 00 00 restore
}
return POSIX_SCHEDULER_MAXIMUM_PRIORITY;
400067a4: f0 08 61 48 ldub [ %g1 + 0x148 ], %i0
}
400067a8: 81 c7 e0 08 ret
400067ac: 91 ee 3f ff restore %i0, -1, %o0
400067b0 <sched_get_priority_min>:
#include <rtems/posix/priority.h>
int sched_get_priority_min(
int policy
)
{
400067b0: 9d e3 bf a0 save %sp, -96, %sp
switch ( policy ) {
400067b4: 80 a6 20 04 cmp %i0, 4
400067b8: 18 80 00 06 bgu 400067d0 <sched_get_priority_min+0x20>
400067bc: 82 10 20 01 mov 1, %g1
400067c0: b1 28 40 18 sll %g1, %i0, %i0
400067c4: 80 8e 20 17 btst 0x17, %i0
400067c8: 12 80 00 06 bne 400067e0 <sched_get_priority_min+0x30> <== ALWAYS TAKEN
400067cc: b0 10 20 01 mov 1, %i0
case SCHED_RR:
case SCHED_SPORADIC:
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
400067d0: 40 00 29 be call 40010ec8 <__errno>
400067d4: b0 10 3f ff mov -1, %i0
400067d8: 82 10 20 16 mov 0x16, %g1
400067dc: c2 22 00 00 st %g1, [ %o0 ]
}
return POSIX_SCHEDULER_MINIMUM_PRIORITY;
}
400067e0: 81 c7 e0 08 ret
400067e4: 81 e8 00 00 restore
400067e8 <sched_rr_get_interval>:
int sched_rr_get_interval(
pid_t pid,
struct timespec *interval
)
{
400067e8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Only supported for the "calling process" (i.e. this node).
*/
if ( pid && pid != getpid() )
400067ec: 80 a6 20 00 cmp %i0, 0
400067f0: 02 80 00 0b be 4000681c <sched_rr_get_interval+0x34> <== NEVER TAKEN
400067f4: 80 a6 60 00 cmp %i1, 0
400067f8: 7f ff f2 04 call 40003008 <getpid>
400067fc: 01 00 00 00 nop
40006800: 80 a6 00 08 cmp %i0, %o0
40006804: 02 80 00 06 be 4000681c <sched_rr_get_interval+0x34>
40006808: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( ESRCH );
4000680c: 40 00 29 af call 40010ec8 <__errno>
40006810: 01 00 00 00 nop
40006814: 10 80 00 07 b 40006830 <sched_rr_get_interval+0x48>
40006818: 82 10 20 03 mov 3, %g1 ! 3 <PROM_START+0x3>
if ( !interval )
4000681c: 12 80 00 08 bne 4000683c <sched_rr_get_interval+0x54>
40006820: 03 10 00 80 sethi %hi(0x40020000), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40006824: 40 00 29 a9 call 40010ec8 <__errno>
40006828: 01 00 00 00 nop
4000682c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40006830: c2 22 00 00 st %g1, [ %o0 ]
40006834: 81 c7 e0 08 ret
40006838: 91 e8 3f ff restore %g0, -1, %o0
_Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval );
4000683c: d0 00 61 f8 ld [ %g1 + 0x1f8 ], %o0
40006840: 92 10 00 19 mov %i1, %o1
40006844: 40 00 0e 1e call 4000a0bc <_Timespec_From_ticks>
40006848: b0 10 20 00 clr %i0
return 0;
}
4000684c: 81 c7 e0 08 ret
40006850: 81 e8 00 00 restore
40009104 <sem_open>:
int oflag,
...
/* mode_t mode, */
/* unsigned int value */
)
{
40009104: 9d e3 bf 90 save %sp, -112, %sp
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40009108: 03 10 00 94 sethi %hi(0x40025000), %g1
4000910c: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 40025280 <_Thread_Dispatch_disable_level>
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
va_start(arg, oflag);
40009110: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
40009114: 84 00 a0 01 inc %g2
40009118: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
4000911c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
40009120: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
40009124: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
POSIX_Semaphore_Control *the_semaphore;
Objects_Locations location;
_Thread_Disable_dispatch();
if ( oflag & O_CREAT ) {
40009128: a2 8e 62 00 andcc %i1, 0x200, %l1
4000912c: 02 80 00 05 be 40009140 <sem_open+0x3c>
40009130: a0 10 20 00 clr %l0
va_start(arg, oflag);
mode = (mode_t) va_arg( arg, unsigned int );
value = va_arg( arg, unsigned int );
40009134: e0 07 a0 50 ld [ %fp + 0x50 ], %l0
40009138: 82 07 a0 54 add %fp, 0x54, %g1
4000913c: c2 27 bf fc st %g1, [ %fp + -4 ]
va_end(arg);
}
status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id );
40009140: 90 10 00 18 mov %i0, %o0
40009144: 40 00 1c b7 call 40010420 <_POSIX_Semaphore_Name_to_id>
40009148: 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 ) {
4000914c: a4 92 20 00 orcc %o0, 0, %l2
40009150: 22 80 00 0e be,a 40009188 <sem_open+0x84>
40009154: 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) ) ) {
40009158: 80 a4 a0 02 cmp %l2, 2
4000915c: 12 80 00 04 bne 4000916c <sem_open+0x68> <== NEVER TAKEN
40009160: 80 a4 60 00 cmp %l1, 0
40009164: 12 80 00 21 bne 400091e8 <sem_open+0xe4>
40009168: 94 10 00 10 mov %l0, %o2
_Thread_Enable_dispatch();
4000916c: 40 00 0a c0 call 4000bc6c <_Thread_Enable_dispatch>
40009170: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( status, sem_t * );
40009174: 40 00 2c d4 call 400144c4 <__errno>
40009178: 01 00 00 00 nop
4000917c: e4 22 00 00 st %l2, [ %o0 ]
40009180: 81 c7 e0 08 ret
40009184: 81 e8 00 00 restore
/*
* Check for existence with creation.
*/
if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) {
40009188: 80 a6 6a 00 cmp %i1, 0xa00
4000918c: 12 80 00 0a bne 400091b4 <sem_open+0xb0>
40009190: d2 07 bf f8 ld [ %fp + -8 ], %o1
_Thread_Enable_dispatch();
40009194: 40 00 0a b6 call 4000bc6c <_Thread_Enable_dispatch>
40009198: b0 10 3f ff mov -1, %i0
rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * );
4000919c: 40 00 2c ca call 400144c4 <__errno>
400091a0: 01 00 00 00 nop
400091a4: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
400091a8: c2 22 00 00 st %g1, [ %o0 ]
400091ac: 81 c7 e0 08 ret
400091b0: 81 e8 00 00 restore
400091b4: 94 07 bf f0 add %fp, -16, %o2
400091b8: 11 10 00 95 sethi %hi(0x40025400), %o0
400091bc: 40 00 08 60 call 4000b33c <_Objects_Get>
400091c0: 90 12 21 90 or %o0, 0x190, %o0 ! 40025590 <_POSIX_Semaphore_Information>
}
the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location );
the_semaphore->open_count += 1;
400091c4: 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 );
400091c8: d0 27 bf f4 st %o0, [ %fp + -12 ]
the_semaphore->open_count += 1;
400091cc: 82 00 60 01 inc %g1
_Thread_Enable_dispatch();
400091d0: 40 00 0a a7 call 4000bc6c <_Thread_Enable_dispatch>
400091d4: c2 22 20 18 st %g1, [ %o0 + 0x18 ]
_Thread_Enable_dispatch();
400091d8: 40 00 0a a5 call 4000bc6c <_Thread_Enable_dispatch>
400091dc: 01 00 00 00 nop
goto return_id;
400091e0: 10 80 00 0c b 40009210 <sem_open+0x10c>
400091e4: f0 07 bf f4 ld [ %fp + -12 ], %i0
/*
* 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(
400091e8: 90 10 00 18 mov %i0, %o0
400091ec: 92 10 20 00 clr %o1
400091f0: 40 00 1c 36 call 400102c8 <_POSIX_Semaphore_Create_support>
400091f4: 96 07 bf f4 add %fp, -12, %o3
/*
* errno was set by Create_support, so don't set it again.
*/
_Thread_Enable_dispatch();
400091f8: 40 00 0a 9d call 4000bc6c <_Thread_Enable_dispatch>
400091fc: a0 10 00 08 mov %o0, %l0
if ( status == -1 )
40009200: 80 a4 3f ff cmp %l0, -1
40009204: 02 bf ff ea be 400091ac <sem_open+0xa8>
40009208: 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;
4000920c: f0 07 bf f4 ld [ %fp + -12 ], %i0
40009210: b0 06 20 08 add %i0, 8, %i0
#endif
return id;
}
40009214: 81 c7 e0 08 ret
40009218: 81 e8 00 00 restore
40002f08 <setgrent>:
return NULL;
return &grent;
}
void setgrent(void)
{
40002f08: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
40002f0c: 7f ff ff c9 call 40002e30 <init_etc_passwd_group> <== NOT EXECUTED
40002f10: 01 00 00 00 nop <== NOT EXECUTED
if (group_fp != NULL)
40002f14: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40002f18: d0 00 63 24 ld [ %g1 + 0x324 ], %o0 ! 40020324 <group_fp> <== NOT EXECUTED
40002f1c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40002f20: 22 80 00 05 be,a 40002f34 <setgrent+0x2c> <== NOT EXECUTED
40002f24: 11 10 00 7a sethi %hi(0x4001e800), %o0 <== NOT EXECUTED
fclose(group_fp);
40002f28: 40 00 37 50 call 40010c68 <fclose> <== NOT EXECUTED
40002f2c: 01 00 00 00 nop <== NOT EXECUTED
group_fp = fopen("/etc/group", "r");
40002f30: 11 10 00 7a sethi %hi(0x4001e800), %o0 <== NOT EXECUTED
40002f34: 13 10 00 7a sethi %hi(0x4001e800), %o1 <== NOT EXECUTED
40002f38: 90 12 20 b8 or %o0, 0xb8, %o0 <== NOT EXECUTED
40002f3c: 40 00 39 21 call 400113c0 <fopen> <== NOT EXECUTED
40002f40: 92 12 60 40 or %o1, 0x40, %o1 <== NOT EXECUTED
40002f44: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
40002f48: d0 20 63 24 st %o0, [ %g1 + 0x324 ] ! 40020324 <group_fp> <== NOT EXECUTED
}
40002f4c: 81 c7 e0 08 ret <== NOT EXECUTED
40002f50: 81 e8 00 00 restore <== NOT EXECUTED
400030fc <setpwent>:
return NULL;
return &pwent;
}
void setpwent(void)
{
400030fc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
init_etc_passwd_group();
40003100: 7f ff ff 4c call 40002e30 <init_etc_passwd_group> <== NOT EXECUTED
40003104: 01 00 00 00 nop <== NOT EXECUTED
if (passwd_fp != NULL)
40003108: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
4000310c: d0 00 62 3c ld [ %g1 + 0x23c ], %o0 ! 4002023c <passwd_fp><== NOT EXECUTED
40003110: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40003114: 22 80 00 05 be,a 40003128 <setpwent+0x2c> <== NOT EXECUTED
40003118: 11 10 00 7a sethi %hi(0x4001e800), %o0 <== NOT EXECUTED
fclose(passwd_fp);
4000311c: 40 00 36 d3 call 40010c68 <fclose> <== NOT EXECUTED
40003120: 01 00 00 00 nop <== NOT EXECUTED
passwd_fp = fopen("/etc/passwd", "r");
40003124: 11 10 00 7a sethi %hi(0x4001e800), %o0 <== NOT EXECUTED
40003128: 13 10 00 7a sethi %hi(0x4001e800), %o1 <== NOT EXECUTED
4000312c: 90 12 20 30 or %o0, 0x30, %o0 <== NOT EXECUTED
40003130: 40 00 38 a4 call 400113c0 <fopen> <== NOT EXECUTED
40003134: 92 12 60 40 or %o1, 0x40, %o1 <== NOT EXECUTED
40003138: 03 10 00 80 sethi %hi(0x40020000), %g1 <== NOT EXECUTED
4000313c: d0 20 62 3c st %o0, [ %g1 + 0x23c ] ! 4002023c <passwd_fp><== NOT EXECUTED
}
40003140: 81 c7 e0 08 ret <== NOT EXECUTED
40003144: 81 e8 00 00 restore <== NOT EXECUTED
40006714 <sigaction>:
int sigaction(
int sig,
const struct sigaction *act,
struct sigaction *oact
)
{
40006714: 9d e3 bf a0 save %sp, -96, %sp
40006718: 90 10 00 1a mov %i2, %o0
ISR_Level level;
if ( oact )
4000671c: 80 a6 a0 00 cmp %i2, 0
40006720: 02 80 00 0a be 40006748 <sigaction+0x34>
40006724: a0 10 00 18 mov %i0, %l0
*oact = _POSIX_signals_Vectors[ sig ];
40006728: 83 2e 20 02 sll %i0, 2, %g1
4000672c: 85 2e 20 04 sll %i0, 4, %g2
40006730: 82 20 80 01 sub %g2, %g1, %g1
40006734: 13 10 00 85 sethi %hi(0x40021400), %o1
40006738: 94 10 20 0c mov 0xc, %o2
4000673c: 92 12 63 68 or %o1, 0x368, %o1
40006740: 40 00 2c b6 call 40011a18 <memcpy>
40006744: 92 02 40 01 add %o1, %g1, %o1
if ( !sig )
40006748: 80 a4 20 00 cmp %l0, 0
4000674c: 02 80 00 07 be 40006768 <sigaction+0x54>
40006750: 82 04 3f ff add %l0, -1, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(sig) )
40006754: 80 a0 60 1f cmp %g1, 0x1f
40006758: 18 80 00 04 bgu 40006768 <sigaction+0x54>
4000675c: 80 a4 20 09 cmp %l0, 9
*
* NOTE: Solaris documentation claims to "silently enforce" this which
* contradicts the POSIX specification.
*/
if ( sig == SIGKILL )
40006760: 12 80 00 08 bne 40006780 <sigaction+0x6c>
40006764: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40006768: 40 00 2a 6b call 40011114 <__errno>
4000676c: b0 10 3f ff mov -1, %i0
40006770: 82 10 20 16 mov 0x16, %g1
40006774: c2 22 00 00 st %g1, [ %o0 ]
40006778: 81 c7 e0 08 ret
4000677c: 81 e8 00 00 restore
/*
* Evaluate the new action structure and set the global signal vector
* appropriately.
*/
if ( act ) {
40006780: 02 bf ff fe be 40006778 <sigaction+0x64> <== NEVER TAKEN
40006784: b0 10 20 00 clr %i0
/*
* Unless the user is installing the default signal actions, then
* we can just copy the provided sigaction structure into the vectors.
*/
_ISR_Disable( level );
40006788: 7f ff ee de call 40002300 <sparc_disable_interrupts>
4000678c: 01 00 00 00 nop
40006790: a2 10 00 08 mov %o0, %l1
if ( act->sa_handler == SIG_DFL ) {
40006794: c2 06 60 08 ld [ %i1 + 8 ], %g1
40006798: 25 10 00 85 sethi %hi(0x40021400), %l2
4000679c: 80 a0 60 00 cmp %g1, 0
400067a0: a4 14 a3 68 or %l2, 0x368, %l2
400067a4: a7 2c 20 02 sll %l0, 2, %l3
400067a8: 12 80 00 08 bne 400067c8 <sigaction+0xb4>
400067ac: a9 2c 20 04 sll %l0, 4, %l4
_POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ];
400067b0: a6 25 00 13 sub %l4, %l3, %l3
400067b4: 13 10 00 7e sethi %hi(0x4001f800), %o1
400067b8: 90 04 80 13 add %l2, %l3, %o0
400067bc: 92 12 61 d0 or %o1, 0x1d0, %o1
400067c0: 10 80 00 07 b 400067dc <sigaction+0xc8>
400067c4: 92 02 40 13 add %o1, %l3, %o1
} else {
_POSIX_signals_Clear_process_signals( sig );
400067c8: 40 00 1a b3 call 4000d294 <_POSIX_signals_Clear_process_signals>
400067cc: 90 10 00 10 mov %l0, %o0
_POSIX_signals_Vectors[ sig ] = *act;
400067d0: a6 25 00 13 sub %l4, %l3, %l3
400067d4: 92 10 00 19 mov %i1, %o1
400067d8: 90 04 80 13 add %l2, %l3, %o0
400067dc: 40 00 2c 8f call 40011a18 <memcpy>
400067e0: 94 10 20 0c mov 0xc, %o2
}
_ISR_Enable( level );
400067e4: b0 10 20 00 clr %i0
400067e8: 7f ff ee ca call 40002310 <sparc_enable_interrupts>
400067ec: 90 10 00 11 mov %l1, %o0
* + If we are now ignoring a signal that was previously pending,
* we clear the pending signal indicator.
*/
return 0;
}
400067f0: 81 c7 e0 08 ret
400067f4: 81 e8 00 00 restore
40008950 <sigsuspend>:
#include <rtems/seterr.h>
int sigsuspend(
const sigset_t *sigmask
)
{
40008950: 9d e3 bf 98 save %sp, -104, %sp
int status;
POSIX_API_Control *api;
api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
40008954: 90 10 20 01 mov 1, %o0
40008958: 92 10 00 18 mov %i0, %o1
4000895c: a0 07 bf fc add %fp, -4, %l0
40008960: 7f ff ff f1 call 40008924 <sigprocmask>
40008964: 94 10 00 10 mov %l0, %o2
(void) sigfillset( &all_signals );
40008968: a2 07 bf f8 add %fp, -8, %l1
4000896c: 7f ff ff b6 call 40008844 <sigfillset>
40008970: 90 10 00 11 mov %l1, %o0
status = sigtimedwait( &all_signals, NULL, NULL );
40008974: 90 10 00 11 mov %l1, %o0
40008978: 92 10 20 00 clr %o1
4000897c: 40 00 00 28 call 40008a1c <sigtimedwait>
40008980: 94 10 20 00 clr %o2
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
40008984: 92 10 00 10 mov %l0, %o1
status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked );
(void) sigfillset( &all_signals );
status = sigtimedwait( &all_signals, NULL, NULL );
40008988: a2 10 00 08 mov %o0, %l1
(void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL );
4000898c: 94 10 20 00 clr %o2
40008990: 7f ff ff e5 call 40008924 <sigprocmask>
40008994: 90 10 20 00 clr %o0
/*
* sigtimedwait() returns the signal number while sigsuspend()
* is supposed to return -1 and EINTR when a signal is caught.
*/
if ( status != -1 )
40008998: 80 a4 7f ff cmp %l1, -1
4000899c: 02 80 00 06 be 400089b4 <sigsuspend+0x64> <== NEVER TAKEN
400089a0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINTR );
400089a4: 40 00 29 b8 call 40013084 <__errno>
400089a8: 01 00 00 00 nop
400089ac: 82 10 20 04 mov 4, %g1 ! 4 <PROM_START+0x4>
400089b0: c2 22 00 00 st %g1, [ %o0 ]
return status;
}
400089b4: 81 c7 e0 08 ret
400089b8: 91 e8 3f ff restore %g0, -1, %o0
40006b90 <sigtimedwait>:
int sigtimedwait(
const sigset_t *set,
siginfo_t *info,
const struct timespec *timeout
)
{
40006b90: 9d e3 bf 90 save %sp, -112, %sp
ISR_Level level;
/*
* Error check parameters before disabling interrupts.
*/
if ( !set )
40006b94: 80 a6 20 00 cmp %i0, 0
40006b98: 02 80 00 0e be 40006bd0 <sigtimedwait+0x40>
40006b9c: 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 ) {
40006ba0: 02 80 00 12 be 40006be8 <sigtimedwait+0x58>
40006ba4: a8 10 20 00 clr %l4
if ( !_Timespec_Is_valid( timeout ) )
40006ba8: 40 00 0e 31 call 4000a46c <_Timespec_Is_valid>
40006bac: 90 10 00 1a mov %i2, %o0
40006bb0: 80 8a 20 ff btst 0xff, %o0
40006bb4: 02 80 00 07 be 40006bd0 <sigtimedwait+0x40>
40006bb8: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
interval = _Timespec_To_ticks( timeout );
40006bbc: 40 00 0e 51 call 4000a500 <_Timespec_To_ticks>
40006bc0: 90 10 00 1a mov %i2, %o0
if ( !interval )
40006bc4: a8 92 20 00 orcc %o0, 0, %l4
40006bc8: 12 80 00 09 bne 40006bec <sigtimedwait+0x5c> <== ALWAYS TAKEN
40006bcc: 80 a6 60 00 cmp %i1, 0
rtems_set_errno_and_return_minus_one( EINVAL );
40006bd0: 40 00 2a 2d call 40011484 <__errno>
40006bd4: b0 10 3f ff mov -1, %i0
40006bd8: 82 10 20 16 mov 0x16, %g1
40006bdc: c2 22 00 00 st %g1, [ %o0 ]
40006be0: 81 c7 e0 08 ret
40006be4: 81 e8 00 00 restore
/*
* Initialize local variables.
*/
the_info = ( info ) ? info : &signal_information;
40006be8: 80 a6 60 00 cmp %i1, 0
40006bec: 02 80 00 03 be 40006bf8 <sigtimedwait+0x68>
40006bf0: a0 07 bf f4 add %fp, -12, %l0
40006bf4: a0 10 00 19 mov %i1, %l0
the_thread = _Thread_Executing;
40006bf8: 23 10 00 85 sethi %hi(0x40021400), %l1
40006bfc: f2 04 62 cc ld [ %l1 + 0x2cc ], %i1 ! 400216cc <_Thread_Executing>
* What if they are already pending?
*/
/* API signals pending? */
_ISR_Disable( level );
40006c00: 7f ff ee 91 call 40002644 <sparc_disable_interrupts>
40006c04: e6 06 61 60 ld [ %i1 + 0x160 ], %l3
40006c08: a4 10 00 08 mov %o0, %l2
if ( *set & api->signals_pending ) {
40006c0c: c4 06 00 00 ld [ %i0 ], %g2
40006c10: c2 04 e0 d0 ld [ %l3 + 0xd0 ], %g1
40006c14: 80 88 80 01 btst %g2, %g1
40006c18: 22 80 00 10 be,a 40006c58 <sigtimedwait+0xc8>
40006c1c: 03 10 00 87 sethi %hi(0x40021c00), %g1
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40006c20: 7f ff ff c4 call 40006b30 <_POSIX_signals_Get_highest>
40006c24: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals(
40006c28: 94 10 00 10 mov %l0, %o2
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40006c2c: 92 10 00 08 mov %o0, %o1
_POSIX_signals_Clear_signals(
40006c30: 96 10 20 00 clr %o3
40006c34: 90 10 00 13 mov %l3, %o0
/* API signals pending? */
_ISR_Disable( level );
if ( *set & api->signals_pending ) {
/* XXX real info later */
the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending );
40006c38: d2 24 00 00 st %o1, [ %l0 ]
_POSIX_signals_Clear_signals(
40006c3c: 40 00 1b 6c call 4000d9ec <_POSIX_signals_Clear_signals>
40006c40: 98 10 20 00 clr %o4
the_info->si_signo,
the_info,
false,
false
);
_ISR_Enable( level );
40006c44: 7f ff ee 84 call 40002654 <sparc_enable_interrupts>
40006c48: 90 10 00 12 mov %l2, %o0
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
40006c4c: c0 24 20 08 clr [ %l0 + 8 ]
return the_info->si_signo;
40006c50: 10 80 00 13 b 40006c9c <sigtimedwait+0x10c>
40006c54: f0 04 00 00 ld [ %l0 ], %i0
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
40006c58: c2 00 61 8c ld [ %g1 + 0x18c ], %g1
40006c5c: 80 88 80 01 btst %g2, %g1
40006c60: 22 80 00 13 be,a 40006cac <sigtimedwait+0x11c>
40006c64: 03 10 00 85 sethi %hi(0x40021400), %g1
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40006c68: 7f ff ff b2 call 40006b30 <_POSIX_signals_Get_highest>
40006c6c: 90 10 00 01 mov %g1, %o0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006c70: 94 10 00 10 mov %l0, %o2
}
/* Process pending signals? */
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
40006c74: b0 10 00 08 mov %o0, %i0
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
40006c78: 96 10 20 01 mov 1, %o3
40006c7c: 90 10 00 13 mov %l3, %o0
40006c80: 92 10 00 18 mov %i0, %o1
40006c84: 40 00 1b 5a call 4000d9ec <_POSIX_signals_Clear_signals>
40006c88: 98 10 20 00 clr %o4
_ISR_Enable( level );
40006c8c: 7f ff ee 72 call 40002654 <sparc_enable_interrupts>
40006c90: 90 10 00 12 mov %l2, %o0
the_info->si_signo = signo;
the_info->si_code = SI_USER;
the_info->si_value.sival_int = 0;
40006c94: c0 24 20 08 clr [ %l0 + 8 ]
if ( *set & _POSIX_signals_Pending ) {
signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending );
_POSIX_signals_Clear_signals( api, signo, the_info, true, false );
_ISR_Enable( level );
the_info->si_signo = signo;
40006c98: f0 24 00 00 st %i0, [ %l0 ]
the_info->si_code = SI_USER;
40006c9c: 82 10 20 01 mov 1, %g1
40006ca0: c2 24 20 04 st %g1, [ %l0 + 4 ]
the_info->si_value.sival_int = 0;
return signo;
40006ca4: 81 c7 e0 08 ret
40006ca8: 81 e8 00 00 restore
40006cac: c4 00 62 10 ld [ %g1 + 0x210 ], %g2
40006cb0: 84 00 a0 01 inc %g2
40006cb4: c4 20 62 10 st %g2, [ %g1 + 0x210 ]
}
the_info->si_signo = -1;
40006cb8: 82 10 3f ff mov -1, %g1
40006cbc: c2 24 00 00 st %g1, [ %l0 ]
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
the_thread->Wait.return_code = EINTR;
40006cc0: 82 10 20 04 mov 4, %g1
40006cc4: c2 26 60 34 st %g1, [ %i1 + 0x34 ]
the_thread->Wait.option = *set;
40006cc8: c2 06 00 00 ld [ %i0 ], %g1
the_thread->Wait.return_argument = the_info;
40006ccc: e0 26 60 28 st %l0, [ %i1 + 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;
40006cd0: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
}
the_info->si_signo = -1;
_Thread_Disable_dispatch();
the_thread->Wait.queue = &_POSIX_signals_Wait_queue;
40006cd4: 25 10 00 87 sethi %hi(0x40021c00), %l2
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;
40006cd8: 82 10 20 01 mov 1, %g1
40006cdc: a4 14 a1 24 or %l2, 0x124, %l2
40006ce0: e4 26 60 44 st %l2, [ %i1 + 0x44 ]
40006ce4: c2 24 a0 30 st %g1, [ %l2 + 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 );
40006ce8: 7f ff ee 5b call 40002654 <sparc_enable_interrupts>
40006cec: 01 00 00 00 nop
_Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval );
40006cf0: 90 10 00 12 mov %l2, %o0
40006cf4: 92 10 00 14 mov %l4, %o1
40006cf8: 15 10 00 27 sethi %hi(0x40009c00), %o2
40006cfc: 40 00 0b 9b call 40009b68 <_Thread_queue_Enqueue_with_handler>
40006d00: 94 12 a2 c8 or %o2, 0x2c8, %o2 ! 40009ec8 <_Thread_queue_Timeout>
_Thread_Enable_dispatch();
40006d04: 40 00 0a 46 call 4000961c <_Thread_Enable_dispatch>
40006d08: 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 );
40006d0c: d2 04 00 00 ld [ %l0 ], %o1
40006d10: 94 10 00 10 mov %l0, %o2
40006d14: 96 10 20 00 clr %o3
40006d18: 98 10 20 00 clr %o4
40006d1c: 40 00 1b 34 call 4000d9ec <_POSIX_signals_Clear_signals>
40006d20: 90 10 00 13 mov %l3, %o0
errno = _Thread_Executing->Wait.return_code;
40006d24: 40 00 29 d8 call 40011484 <__errno>
40006d28: 01 00 00 00 nop
40006d2c: c2 04 62 cc ld [ %l1 + 0x2cc ], %g1
40006d30: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
40006d34: c2 22 00 00 st %g1, [ %o0 ]
return the_info->si_signo;
40006d38: f0 04 00 00 ld [ %l0 ], %i0
}
40006d3c: 81 c7 e0 08 ret
40006d40: 81 e8 00 00 restore
40008be4 <sigwait>:
int sigwait(
const sigset_t *set,
int *sig
)
{
40008be4: 9d e3 bf a0 save %sp, -96, %sp
int status;
status = sigtimedwait( set, NULL, NULL );
40008be8: 92 10 20 00 clr %o1
40008bec: 90 10 00 18 mov %i0, %o0
40008bf0: 7f ff ff 8b call 40008a1c <sigtimedwait>
40008bf4: 94 10 20 00 clr %o2
if ( status != -1 ) {
40008bf8: 80 a2 3f ff cmp %o0, -1
40008bfc: 02 80 00 07 be 40008c18 <sigwait+0x34>
40008c00: 80 a6 60 00 cmp %i1, 0
if ( sig )
40008c04: 02 80 00 03 be 40008c10 <sigwait+0x2c> <== NEVER TAKEN
40008c08: b0 10 20 00 clr %i0
*sig = status;
40008c0c: d0 26 40 00 st %o0, [ %i1 ]
40008c10: 81 c7 e0 08 ret
40008c14: 81 e8 00 00 restore
return 0;
}
return errno;
40008c18: 40 00 29 1b call 40013084 <__errno>
40008c1c: 01 00 00 00 nop
40008c20: f0 02 00 00 ld [ %o0 ], %i0
}
40008c24: 81 c7 e0 08 ret
40008c28: 81 e8 00 00 restore
400043fc <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
400043fc: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int i;
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
40004400: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
40004404: 80 88 6e 78 btst 0xe78, %g1 <== NOT EXECUTED
40004408: 02 80 00 0e be 40004440 <siproc+0x44> <== NOT EXECUTED
4000440c: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
40004410: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
40004414: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004418: 40 00 06 aa call 40005ec0 <rtems_semaphore_obtain> <== NOT EXECUTED
4000441c: 92 10 20 00 clr %o1 <== NOT EXECUTED
i = iproc (c, tty);
40004420: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
40004424: 7f ff ff 7f call 40004220 <iproc> <== NOT EXECUTED
40004428: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
4000442c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_semaphore_release (tty->osem);
40004430: 40 00 06 eb call 40005fdc <rtems_semaphore_release> <== NOT EXECUTED
40004434: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 <== NOT EXECUTED
}
else {
i = iproc (c, tty);
}
return i;
}
40004438: 81 c7 e0 08 ret <== NOT EXECUTED
4000443c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
40004440: 7f ff ff 78 call 40004220 <iproc> <== NOT EXECUTED
40004444: 81 e8 00 00 restore <== NOT EXECUTED
40004a74 <stat>:
int _STAT_NAME(
const char *path,
struct stat *buf
)
{
40004a74: 9d e3 bf 88 save %sp, -120, %sp
/*
* Check to see if we were passed a valid pointer.
*/
if ( !buf )
40004a78: 80 a6 60 00 cmp %i1, 0
40004a7c: 12 80 00 06 bne 40004a94 <stat+0x20>
40004a80: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EFAULT );
40004a84: 40 00 32 3d call 40011378 <__errno>
40004a88: b0 10 3f ff mov -1, %i0 ! ffffffff <LEON_REG+0x7fffffff>
40004a8c: 10 80 00 20 b 40004b0c <stat+0x98>
40004a90: 82 10 20 0e mov 0xe, %g1
status = rtems_filesystem_evaluate_path( path, strlen( path ),
40004a94: 40 00 39 21 call 40012f18 <strlen>
40004a98: 90 10 00 18 mov %i0, %o0
40004a9c: a0 07 bf ec add %fp, -20, %l0
40004aa0: 92 10 00 08 mov %o0, %o1
40004aa4: 94 10 20 00 clr %o2
40004aa8: 90 10 00 18 mov %i0, %o0
40004aac: 96 10 00 10 mov %l0, %o3
40004ab0: 98 10 20 01 mov 1, %o4
40004ab4: 7f ff f9 7f call 400030b0 <rtems_filesystem_evaluate_path>
40004ab8: b0 10 3f ff mov -1, %i0
0, &loc, _STAT_FOLLOW_LINKS );
if ( status != 0 )
40004abc: 80 a2 20 00 cmp %o0, 0
40004ac0: 12 80 00 14 bne 40004b10 <stat+0x9c>
40004ac4: c2 07 bf f4 ld [ %fp + -12 ], %g1
return -1;
if ( !loc.handlers->fstat_h ){
40004ac8: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004acc: 80 a0 60 00 cmp %g1, 0
40004ad0: 12 80 00 12 bne 40004b18 <stat+0xa4> <== ALWAYS TAKEN
40004ad4: 92 10 20 00 clr %o1
rtems_filesystem_freenode( &loc );
40004ad8: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
40004adc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004ae0: 02 80 00 08 be 40004b00 <stat+0x8c> <== NOT EXECUTED
40004ae4: 01 00 00 00 nop <== NOT EXECUTED
40004ae8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
40004aec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004af0: 02 80 00 04 be 40004b00 <stat+0x8c> <== NOT EXECUTED
40004af4: 01 00 00 00 nop <== NOT EXECUTED
40004af8: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004afc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004b00: 40 00 32 1e call 40011378 <__errno> <== NOT EXECUTED
40004b04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004b08: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004b0c: c2 22 00 00 st %g1, [ %o0 ]
40004b10: 81 c7 e0 08 ret
40004b14: 81 e8 00 00 restore
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( buf, 0, sizeof(struct stat) );
40004b18: 94 10 20 48 mov 0x48, %o2
40004b1c: 40 00 36 ff call 40012718 <memset>
40004b20: 90 10 00 19 mov %i1, %o0
status = (*loc.handlers->fstat_h)( &loc, buf );
40004b24: c2 07 bf f4 ld [ %fp + -12 ], %g1
40004b28: 92 10 00 19 mov %i1, %o1
40004b2c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
40004b30: 9f c0 40 00 call %g1
40004b34: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40004b38: c2 07 bf f8 ld [ %fp + -8 ], %g1
40004b3c: 80 a0 60 00 cmp %g1, 0
40004b40: 02 bf ff f4 be 40004b10 <stat+0x9c> <== NEVER TAKEN
40004b44: b0 10 00 08 mov %o0, %i0
40004b48: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004b4c: 80 a0 60 00 cmp %g1, 0
40004b50: 02 80 00 04 be 40004b60 <stat+0xec> <== NEVER TAKEN
40004b54: 01 00 00 00 nop
40004b58: 9f c0 40 00 call %g1
40004b5c: 90 10 00 10 mov %l0, %o0
return status;
}
40004b60: 81 c7 e0 08 ret
40004b64: 81 e8 00 00 restore
40004ca0 <symlink>:
int symlink(
const char *actualpath,
const char *sympath
)
{
40004ca0: 9d e3 bf 80 save %sp, -128, %sp
rtems_filesystem_location_info_t loc;
int i;
const char *name_start;
int result;
rtems_filesystem_get_start_loc( sympath, &i, &loc );
40004ca4: a0 07 bf e4 add %fp, -28, %l0
40004ca8: 90 10 00 19 mov %i1, %o0
40004cac: 92 07 bf fc add %fp, -4, %o1
40004cb0: 7f ff ff da call 40004c18 <rtems_filesystem_get_start_loc>
40004cb4: 94 10 00 10 mov %l0, %o2
if ( !loc.ops->evalformake_h ) {
40004cb8: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004cbc: c2 00 60 04 ld [ %g1 + 4 ], %g1
40004cc0: 80 a0 60 00 cmp %g1, 0
40004cc4: 02 80 00 15 be 40004d18 <symlink+0x78> <== NEVER TAKEN
40004cc8: a2 10 00 18 mov %i0, %l1
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start );
40004ccc: d0 07 bf fc ld [ %fp + -4 ], %o0
40004cd0: 92 10 00 10 mov %l0, %o1
40004cd4: 90 06 40 08 add %i1, %o0, %o0
40004cd8: 94 07 bf f8 add %fp, -8, %o2
40004cdc: 9f c0 40 00 call %g1
40004ce0: b0 10 3f ff mov -1, %i0
if ( result != 0 )
40004ce4: 80 a2 20 00 cmp %o0, 0
40004ce8: 12 80 00 10 bne 40004d28 <symlink+0x88>
40004cec: c4 07 bf f0 ld [ %fp + -16 ], %g2
return -1;
if ( !loc.ops->symlink_h ) {
40004cf0: c2 00 a0 38 ld [ %g2 + 0x38 ], %g1
40004cf4: 80 a0 60 00 cmp %g1, 0
40004cf8: 12 80 00 0e bne 40004d30 <symlink+0x90> <== ALWAYS TAKEN
40004cfc: d4 07 bf f8 ld [ %fp + -8 ], %o2
rtems_filesystem_freenode( &loc );
40004d00: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
40004d04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
40004d08: 02 80 00 04 be 40004d18 <symlink+0x78> <== NOT EXECUTED
40004d0c: 01 00 00 00 nop <== NOT EXECUTED
40004d10: 9f c0 40 00 call %g1 <== NOT EXECUTED
40004d14: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004d18: 40 00 31 50 call 40011258 <__errno> <== NOT EXECUTED
40004d1c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004d20: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004d24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004d28: 81 c7 e0 08 ret
40004d2c: 81 e8 00 00 restore
}
result = (*loc.ops->symlink_h)( &loc, actualpath, name_start);
40004d30: 92 10 00 11 mov %l1, %o1
40004d34: 9f c0 40 00 call %g1
40004d38: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &loc );
40004d3c: c2 07 bf f0 ld [ %fp + -16 ], %g1
40004d40: 80 a0 60 00 cmp %g1, 0
40004d44: 02 bf ff f9 be 40004d28 <symlink+0x88> <== NEVER TAKEN
40004d48: b0 10 00 08 mov %o0, %i0
40004d4c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40004d50: 80 a0 60 00 cmp %g1, 0
40004d54: 02 80 00 04 be 40004d64 <symlink+0xc4> <== NEVER TAKEN
40004d58: 01 00 00 00 nop
40004d5c: 9f c0 40 00 call %g1
40004d60: 90 10 00 10 mov %l0, %o0
return result;
}
40004d64: 81 c7 e0 08 ret
40004d68: 81 e8 00 00 restore
40004c08 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
40004c08: 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;
40004c0c: c4 06 21 58 ld [ %i0 + 0x158 ], %g2
if ( this_reent ) {
40004c10: 80 a0 a0 00 cmp %g2, 0
40004c14: 02 80 00 0b be 40004c40 <sync_per_thread+0x38> <== NEVER TAKEN
40004c18: 21 10 00 83 sethi %hi(0x40020c00), %l0
current_reent = _Thread_Executing->libc_reent;
40004c1c: c2 04 22 1c ld [ %l0 + 0x21c ], %g1 ! 40020e1c <_Thread_Executing>
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
40004c20: 13 10 00 13 sethi %hi(0x40004c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
40004c24: e2 00 61 58 ld [ %g1 + 0x158 ], %l1
_Thread_Executing->libc_reent = this_reent;
40004c28: c4 20 61 58 st %g2, [ %g1 + 0x158 ]
_fwalk (t->libc_reent, sync_wrapper);
40004c2c: d0 06 21 58 ld [ %i0 + 0x158 ], %o0
40004c30: 40 00 35 c3 call 4001233c <_fwalk>
40004c34: 92 12 60 70 or %o1, 0x70, %o1
_Thread_Executing->libc_reent = current_reent;
40004c38: c2 04 22 1c ld [ %l0 + 0x21c ], %g1
40004c3c: e2 20 61 58 st %l1, [ %g1 + 0x158 ]
40004c40: 81 c7 e0 08 ret
40004c44: 81 e8 00 00 restore
40005a38 <sysconf>:
*/
long sysconf(
int name
)
{
40005a38: 9d e3 bf a0 save %sp, -96, %sp
if ( name == _SC_CLK_TCK )
40005a3c: 80 a6 20 02 cmp %i0, 2
40005a40: 12 80 00 09 bne 40005a64 <sysconf+0x2c>
40005a44: 80 a6 20 04 cmp %i0, 4
return (TOD_MICROSECONDS_PER_SECOND /
40005a48: 03 10 00 7e sethi %hi(0x4001f800), %g1
40005a4c: d2 00 61 18 ld [ %g1 + 0x118 ], %o1 ! 4001f918 <Configuration+0xc>
40005a50: 11 00 03 d0 sethi %hi(0xf4000), %o0
40005a54: 40 00 51 f5 call 4001a228 <.udiv>
40005a58: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
40005a5c: 81 c7 e0 08 ret
40005a60: 91 e8 00 08 restore %g0, %o0, %o0
rtems_configuration_get_microseconds_per_tick());
if ( name == _SC_OPEN_MAX )
40005a64: 12 80 00 05 bne 40005a78 <sysconf+0x40>
40005a68: 80 a6 20 33 cmp %i0, 0x33
return rtems_libio_number_iops;
40005a6c: 03 10 00 7e sethi %hi(0x4001f800), %g1
40005a70: 10 80 00 0f b 40005aac <sysconf+0x74>
40005a74: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ! 4001f834 <rtems_libio_number_iops>
if ( name == _SC_GETPW_R_SIZE_MAX )
40005a78: 02 80 00 0d be 40005aac <sysconf+0x74>
40005a7c: 90 10 24 00 mov 0x400, %o0
return 1024;
if ( name == _SC_PAGESIZE )
40005a80: 80 a6 20 08 cmp %i0, 8
40005a84: 02 80 00 0a be 40005aac <sysconf+0x74>
40005a88: 90 02 2c 00 add %o0, 0xc00, %o0
return PAGE_SIZE;
#if defined(__sparc__)
if ( name == 515 ) /* Solaris _SC_STACK_PROT */
40005a8c: 80 a6 22 03 cmp %i0, 0x203
40005a90: 02 80 00 07 be 40005aac <sysconf+0x74> <== NEVER TAKEN
40005a94: 90 10 20 00 clr %o0
return 0;
#endif
rtems_set_errno_and_return_minus_one( EINVAL );
40005a98: 40 00 2a f0 call 40010658 <__errno>
40005a9c: 01 00 00 00 nop
40005aa0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
40005aa4: c2 22 00 00 st %g1, [ %o0 ]
40005aa8: 90 10 3f ff mov -1, %o0
}
40005aac: b0 10 00 08 mov %o0, %i0
40005ab0: 81 c7 e0 08 ret
40005ab4: 81 e8 00 00 restore
40004b70 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
40004b70: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
40004b74: 80 a6 60 00 cmp %i1, 0
40004b78: 02 80 00 10 be 40004bb8 <tcsetattr+0x48> <== ALWAYS TAKEN
40004b7c: 80 a6 60 01 cmp %i1, 1
40004b80: 02 80 00 08 be 40004ba0 <tcsetattr+0x30>
40004b84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
40004b88: 40 00 33 53 call 400118d4 <__errno> <== NOT EXECUTED
40004b8c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40004b90: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40004b94: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40004b98: 81 c7 e0 08 ret <== NOT EXECUTED
40004b9c: 81 e8 00 00 restore <== NOT EXECUTED
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
40004ba0: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
40004ba4: 40 00 21 e1 call 4000d328 <ioctl> <== NOT EXECUTED
40004ba8: 94 10 20 00 clr %o2 <== NOT EXECUTED
40004bac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
40004bb0: 26 80 00 04 bl,a 40004bc0 <tcsetattr+0x50> <== NOT EXECUTED
40004bb4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
40004bb8: 40 00 21 dc call 4000d328 <ioctl>
40004bbc: 93 e8 20 02 restore %g0, 2, %o1
}
}
40004bc0: 81 c7 e0 08 ret
40004bc4: 81 e8 00 00 restore
40005da4 <timer_create>:
int timer_create(
clockid_t clock_id,
struct sigevent *evp,
timer_t *timerid
)
{
40005da4: 9d e3 bf a0 save %sp, -96, %sp
POSIX_Timer_Control *ptimer;
if ( clock_id != CLOCK_REALTIME )
40005da8: 80 a6 20 01 cmp %i0, 1
40005dac: 12 80 00 13 bne 40005df8 <timer_create+0x54>
40005db0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !timerid )
40005db4: 02 80 00 11 be 40005df8 <timer_create+0x54>
40005db8: 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) {
40005dbc: 02 80 00 13 be 40005e08 <timer_create+0x64>
40005dc0: 03 10 00 8d sethi %hi(0x40023400), %g1
/* The structure has data */
if ( ( evp->sigev_notify != SIGEV_NONE ) &&
40005dc4: c2 06 40 00 ld [ %i1 ], %g1
40005dc8: 82 00 7f ff add %g1, -1, %g1
40005dcc: 80 a0 60 01 cmp %g1, 1
40005dd0: 18 80 00 0a bgu 40005df8 <timer_create+0x54> <== NEVER TAKEN
40005dd4: 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 )
40005dd8: c2 06 60 04 ld [ %i1 + 4 ], %g1
40005ddc: 80 a0 60 00 cmp %g1, 0
40005de0: 02 80 00 06 be 40005df8 <timer_create+0x54> <== NEVER TAKEN
40005de4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !is_valid_signo(evp->sigev_signo) )
40005de8: 82 00 7f ff add %g1, -1, %g1
40005dec: 80 a0 60 1f cmp %g1, 0x1f
40005df0: 28 80 00 06 bleu,a 40005e08 <timer_create+0x64> <== ALWAYS TAKEN
40005df4: 03 10 00 8d sethi %hi(0x40023400), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
40005df8: 40 00 2b 73 call 40010bc4 <__errno>
40005dfc: 01 00 00 00 nop
40005e00: 10 80 00 10 b 40005e40 <timer_create+0x9c>
40005e04: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
rtems_fatal_error_occurred( 99 );
}
}
#endif
_Thread_Dispatch_disable_level += 1;
40005e08: c4 00 62 20 ld [ %g1 + 0x220 ], %g2
40005e0c: 84 00 a0 01 inc %g2
40005e10: c4 20 62 20 st %g2, [ %g1 + 0x220 ]
* 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 );
40005e14: 11 10 00 8e sethi %hi(0x40023800), %o0
40005e18: 40 00 07 db call 40007d84 <_Objects_Allocate>
40005e1c: 90 12 21 70 or %o0, 0x170, %o0 ! 40023970 <_POSIX_Timer_Information>
/*
* Allocate a timer
*/
ptimer = _POSIX_Timer_Allocate();
if ( !ptimer ) {
40005e20: 80 a2 20 00 cmp %o0, 0
40005e24: 12 80 00 0a bne 40005e4c <timer_create+0xa8>
40005e28: 82 10 20 02 mov 2, %g1
_Thread_Enable_dispatch();
40005e2c: 40 00 0b 4f call 40008b68 <_Thread_Enable_dispatch>
40005e30: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EAGAIN );
40005e34: 40 00 2b 64 call 40010bc4 <__errno>
40005e38: 01 00 00 00 nop
40005e3c: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
40005e40: c2 22 00 00 st %g1, [ %o0 ]
40005e44: 81 c7 e0 08 ret
40005e48: 91 e8 3f ff restore %g0, -1, %o0
}
/* The data of the created timer are stored to use them later */
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
40005e4c: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ]
ptimer->thread_id = _Thread_Executing->Object.id;
40005e50: 03 10 00 8d sethi %hi(0x40023400), %g1
40005e54: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 400236dc <_Thread_Executing>
if ( evp != NULL ) {
40005e58: 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;
40005e5c: c2 00 60 08 ld [ %g1 + 8 ], %g1
if ( evp != NULL ) {
40005e60: 02 80 00 08 be 40005e80 <timer_create+0xdc>
40005e64: c2 22 20 38 st %g1, [ %o0 + 0x38 ]
ptimer->inf.sigev_notify = evp->sigev_notify;
ptimer->inf.sigev_signo = evp->sigev_signo;
ptimer->inf.sigev_value = evp->sigev_value;
40005e68: 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;
40005e6c: c6 06 40 00 ld [ %i1 ], %g3
ptimer->inf.sigev_signo = evp->sigev_signo;
40005e70: c4 06 60 04 ld [ %i1 + 4 ], %g2
ptimer->state = POSIX_TIMER_STATE_CREATE_NEW;
ptimer->thread_id = _Thread_Executing->Object.id;
if ( evp != NULL ) {
ptimer->inf.sigev_notify = evp->sigev_notify;
40005e74: c6 22 20 40 st %g3, [ %o0 + 0x40 ]
ptimer->inf.sigev_signo = evp->sigev_signo;
40005e78: c4 22 20 44 st %g2, [ %o0 + 0x44 ]
ptimer->inf.sigev_value = evp->sigev_value;
40005e7c: c2 22 20 48 st %g1, [ %o0 + 0x48 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
40005e80: c2 12 20 0a lduh [ %o0 + 0xa ], %g1
40005e84: 05 10 00 8e sethi %hi(0x40023800), %g2
40005e88: c4 00 a1 8c ld [ %g2 + 0x18c ], %g2 ! 4002398c <_POSIX_Timer_Information+0x1c>
40005e8c: 83 28 60 02 sll %g1, 2, %g1
40005e90: d0 20 80 01 st %o0, [ %g2 + %g1 ]
40005e94: c2 02 20 08 ld [ %o0 + 8 ], %g1
_Objects_Get_index( the_object->id ),
the_object
);
/* ASSERT: information->is_string == false */
the_object->name.name_u32 = name;
40005e98: c0 22 20 0c clr [ %o0 + 0xc ]
}
ptimer->overrun = 0;
40005e9c: c0 22 20 68 clr [ %o0 + 0x68 ]
ptimer->timer_data.it_value.tv_sec = 0;
40005ea0: c0 22 20 5c clr [ %o0 + 0x5c ]
ptimer->timer_data.it_value.tv_nsec = 0;
40005ea4: c0 22 20 60 clr [ %o0 + 0x60 ]
ptimer->timer_data.it_interval.tv_sec = 0;
40005ea8: c0 22 20 54 clr [ %o0 + 0x54 ]
ptimer->timer_data.it_interval.tv_nsec = 0;
40005eac: c0 22 20 58 clr [ %o0 + 0x58 ]
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
40005eb0: c0 22 20 30 clr [ %o0 + 0x30 ]
_Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL );
_Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0);
*timerid = ptimer->Object.id;
40005eb4: c2 26 80 00 st %g1, [ %i2 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005eb8: c0 22 20 18 clr [ %o0 + 0x18 ]
the_watchdog->routine = routine;
40005ebc: c0 22 20 2c clr [ %o0 + 0x2c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005ec0: c0 22 20 34 clr [ %o0 + 0x34 ]
_Thread_Enable_dispatch();
40005ec4: 40 00 0b 29 call 40008b68 <_Thread_Enable_dispatch>
40005ec8: b0 10 20 00 clr %i0
return 0;
}
40005ecc: 81 c7 e0 08 ret
40005ed0: 81 e8 00 00 restore
40005ed4 <timer_settime>:
timer_t timerid,
int flags,
const struct itimerspec *value,
struct itimerspec *ovalue
)
{
40005ed4: 9d e3 bf 80 save %sp, -128, %sp
Objects_Locations location;
bool activated;
uint32_t initial_period;
struct itimerspec normalize;
if ( !value )
40005ed8: 80 a6 a0 00 cmp %i2, 0
40005edc: 02 80 00 20 be 40005f5c <timer_settime+0x88> <== NEVER TAKEN
40005ee0: 03 0e e6 b2 sethi %hi(0x3b9ac800), %g1
rtems_set_errno_and_return_minus_one( EINVAL );
/* First, it verifies if the structure "value" is correct */
if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) ||
40005ee4: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
40005ee8: 82 10 61 ff or %g1, 0x1ff, %g1
40005eec: 80 a0 80 01 cmp %g2, %g1
40005ef0: 18 80 00 1b bgu 40005f5c <timer_settime+0x88>
40005ef4: 01 00 00 00 nop
( value->it_value.tv_nsec < 0 ) ||
( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) ||
40005ef8: c4 06 a0 04 ld [ %i2 + 4 ], %g2
40005efc: 80 a0 80 01 cmp %g2, %g1
40005f00: 18 80 00 17 bgu 40005f5c <timer_settime+0x88> <== NEVER TAKEN
40005f04: 80 a6 60 00 cmp %i1, 0
( value->it_interval.tv_nsec < 0 )) {
/* The number of nanoseconds is not correct */
rtems_set_errno_and_return_minus_one( EINVAL );
}
if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) {
40005f08: 02 80 00 05 be 40005f1c <timer_settime+0x48>
40005f0c: 90 07 bf e4 add %fp, -28, %o0
40005f10: 80 a6 60 04 cmp %i1, 4
40005f14: 12 80 00 12 bne 40005f5c <timer_settime+0x88>
40005f18: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
}
normalize = *value;
40005f1c: 92 10 00 1a mov %i2, %o1
40005f20: 40 00 2d 7f call 4001151c <memcpy>
40005f24: 94 10 20 10 mov 0x10, %o2
/* Convert absolute to relative time */
if (flags == TIMER_ABSTIME) {
40005f28: 80 a6 60 04 cmp %i1, 4
40005f2c: 12 80 00 16 bne 40005f84 <timer_settime+0xb0>
40005f30: 92 10 00 18 mov %i0, %o1
struct timespec now;
_TOD_Get( &now );
40005f34: a0 07 bf f4 add %fp, -12, %l0
40005f38: 40 00 06 32 call 40007800 <_TOD_Get>
40005f3c: 90 10 00 10 mov %l0, %o0
/* Check for seconds in the past */
if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
40005f40: b2 07 bf ec add %fp, -20, %i1
40005f44: 90 10 00 10 mov %l0, %o0
40005f48: 40 00 0e 9c call 400099b8 <_Timespec_Greater_than>
40005f4c: 92 10 00 19 mov %i1, %o1
40005f50: 80 8a 20 ff btst 0xff, %o0
40005f54: 02 80 00 08 be 40005f74 <timer_settime+0xa0>
40005f58: 92 10 00 19 mov %i1, %o1
rtems_set_errno_and_return_minus_one( EINVAL );
40005f5c: 40 00 2b 1a call 40010bc4 <__errno>
40005f60: b0 10 3f ff mov -1, %i0
40005f64: 82 10 20 16 mov 0x16, %g1
40005f68: c2 22 00 00 st %g1, [ %o0 ]
40005f6c: 81 c7 e0 08 ret
40005f70: 81 e8 00 00 restore
_Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value );
40005f74: 90 10 00 10 mov %l0, %o0
40005f78: 40 00 0e a1 call 400099fc <_Timespec_Subtract>
40005f7c: 94 10 00 19 mov %i1, %o2
RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get (
timer_t id,
Objects_Locations *location
)
{
return (POSIX_Timer_Control *)
40005f80: 92 10 00 18 mov %i0, %o1
40005f84: 11 10 00 8e sethi %hi(0x40023800), %o0
40005f88: 94 07 bf fc add %fp, -4, %o2
40005f8c: 40 00 08 bd call 40008280 <_Objects_Get>
40005f90: 90 12 21 70 or %o0, 0x170, %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 ) {
40005f94: c2 07 bf fc ld [ %fp + -4 ], %g1
40005f98: 80 a0 60 00 cmp %g1, 0
40005f9c: 12 80 00 38 bne 4000607c <timer_settime+0x1a8>
40005fa0: 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 ) {
40005fa4: c2 07 bf ec ld [ %fp + -20 ], %g1
40005fa8: 80 a0 60 00 cmp %g1, 0
40005fac: 12 80 00 14 bne 40005ffc <timer_settime+0x128>
40005fb0: c2 07 bf f0 ld [ %fp + -16 ], %g1
40005fb4: 80 a0 60 00 cmp %g1, 0
40005fb8: 12 80 00 11 bne 40005ffc <timer_settime+0x128>
40005fbc: 01 00 00 00 nop
/* Stop the timer */
(void) _Watchdog_Remove( &ptimer->Timer );
40005fc0: 40 00 0f cd call 40009ef4 <_Watchdog_Remove>
40005fc4: 90 02 20 10 add %o0, 0x10, %o0
/* The old data of the timer are returned */
if ( ovalue )
40005fc8: 80 a6 e0 00 cmp %i3, 0
40005fcc: 02 80 00 05 be 40005fe0 <timer_settime+0x10c>
40005fd0: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40005fd4: 92 04 20 54 add %l0, 0x54, %o1
40005fd8: 40 00 2d 51 call 4001151c <memcpy>
40005fdc: 94 10 20 10 mov 0x10, %o2
/* The new data are set */
ptimer->timer_data = normalize;
40005fe0: 92 07 bf e4 add %fp, -28, %o1
40005fe4: 94 10 20 10 mov 0x10, %o2
40005fe8: 40 00 2d 4d call 4001151c <memcpy>
40005fec: 90 04 20 54 add %l0, 0x54, %o0
/* Indicates that the timer is created and stopped */
ptimer->state = POSIX_TIMER_STATE_CREATE_STOP;
40005ff0: 82 10 20 04 mov 4, %g1
40005ff4: 10 80 00 1e b 4000606c <timer_settime+0x198>
40005ff8: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
return 0;
}
/* Convert from seconds and nanoseconds to ticks */
ptimer->ticks = _Timespec_To_ticks( &value->it_interval );
40005ffc: 40 00 0e 94 call 40009a4c <_Timespec_To_ticks>
40006000: 90 10 00 1a mov %i2, %o0
40006004: d0 24 20 64 st %o0, [ %l0 + 0x64 ]
initial_period = _Timespec_To_ticks( &normalize.it_value );
40006008: 40 00 0e 91 call 40009a4c <_Timespec_To_ticks>
4000600c: 90 07 bf ec add %fp, -20, %o0
activated = _POSIX_Timer_Insert_helper(
40006010: 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 );
40006014: 92 10 00 08 mov %o0, %o1
activated = _POSIX_Timer_Insert_helper(
40006018: 17 10 00 18 sethi %hi(0x40006000), %o3
4000601c: 90 04 20 10 add %l0, 0x10, %o0
40006020: 96 12 e0 94 or %o3, 0x94, %o3
40006024: 40 00 1c 34 call 4000d0f4 <_POSIX_Timer_Insert_helper>
40006028: 98 10 00 10 mov %l0, %o4
initial_period,
ptimer->Object.id,
_POSIX_Timer_TSR,
ptimer
);
if ( !activated ) {
4000602c: 80 8a 20 ff btst 0xff, %o0
40006030: 02 80 00 0f be 4000606c <timer_settime+0x198>
40006034: 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 )
40006038: 02 80 00 05 be 4000604c <timer_settime+0x178>
4000603c: 90 10 00 1b mov %i3, %o0
*ovalue = ptimer->timer_data;
40006040: 92 04 20 54 add %l0, 0x54, %o1
40006044: 40 00 2d 36 call 4001151c <memcpy>
40006048: 94 10 20 10 mov 0x10, %o2
ptimer->timer_data = normalize;
4000604c: 92 07 bf e4 add %fp, -28, %o1
40006050: 94 10 20 10 mov 0x10, %o2
40006054: 40 00 2d 32 call 4001151c <memcpy>
40006058: 90 04 20 54 add %l0, 0x54, %o0
/* Indicate that the time is running */
ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
4000605c: 82 10 20 03 mov 3, %g1
_TOD_Get( &ptimer->time );
40006060: 90 04 20 6c add %l0, 0x6c, %o0
40006064: 40 00 05 e7 call 40007800 <_TOD_Get>
40006068: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ]
_Thread_Enable_dispatch();
4000606c: 40 00 0a bf call 40008b68 <_Thread_Enable_dispatch>
40006070: b0 10 20 00 clr %i0
return 0;
40006074: 81 c7 e0 08 ret
40006078: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
rtems_set_errno_and_return_minus_one( EINVAL );
4000607c: 40 00 2a d2 call 40010bc4 <__errno>
40006080: b0 10 3f ff mov -1, %i0
40006084: 82 10 20 16 mov 0x16, %g1
40006088: c2 22 00 00 st %g1, [ %o0 ]
}
4000608c: 81 c7 e0 08 ret
40006090: 81 e8 00 00 restore
40005ca8 <ualarm>:
useconds_t ualarm(
useconds_t useconds,
useconds_t interval
)
{
40005ca8: 9d e3 bf 98 save %sp, -104, %sp
/*
* Initialize the timer used to implement alarm().
*/
if ( !the_timer->routine ) {
40005cac: 21 10 00 85 sethi %hi(0x40021400), %l0
40005cb0: a0 14 20 90 or %l0, 0x90, %l0 ! 40021490 <_POSIX_signals_Ualarm_timer>
40005cb4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
40005cb8: 80 a0 60 00 cmp %g1, 0
40005cbc: 12 80 00 0a bne 40005ce4 <ualarm+0x3c>
40005cc0: a2 10 00 18 mov %i0, %l1
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005cc4: 03 10 00 17 sethi %hi(0x40005c00), %g1
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005cc8: c0 24 20 24 clr [ %l0 + 0x24 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005ccc: 82 10 61 bc or %g1, 0x1bc, %g1
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
40005cd0: c0 24 20 08 clr [ %l0 + 8 ]
the_watchdog->routine = routine;
the_watchdog->id = id;
40005cd4: c0 24 20 20 clr [ %l0 + 0x20 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
40005cd8: c2 24 20 1c st %g1, [ %l0 + 0x1c ]
the_watchdog->id = id;
the_watchdog->user_data = user_data;
40005cdc: 10 80 00 1b b 40005d48 <ualarm+0xa0>
40005ce0: b0 10 20 00 clr %i0
_Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL );
} else {
Watchdog_States state;
state = _Watchdog_Remove( the_timer );
40005ce4: 40 00 0f 7d call 40009ad8 <_Watchdog_Remove>
40005ce8: 90 10 00 10 mov %l0, %o0
if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) {
40005cec: 90 02 3f fe add %o0, -2, %o0
40005cf0: 80 a2 20 01 cmp %o0, 1
40005cf4: 18 80 00 15 bgu 40005d48 <ualarm+0xa0> <== NEVER TAKEN
40005cf8: b0 10 20 00 clr %i0
ticks = the_timer->initial;
ticks -= (the_timer->stop_time - the_timer->start_time);
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005cfc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
* 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);
40005d00: c4 04 20 0c ld [ %l0 + 0xc ], %g2
40005d04: d0 04 20 14 ld [ %l0 + 0x14 ], %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005d08: 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);
40005d0c: 90 02 00 02 add %o0, %g2, %o0
/* remaining is now in ticks */
_Timespec_From_ticks( ticks, &tp );
40005d10: 40 00 0d f8 call 400094f0 <_Timespec_From_ticks>
40005d14: 90 22 00 01 sub %o0, %g1, %o0
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;
40005d18: c2 07 bf f8 ld [ %fp + -8 ], %g1
remaining += tp.tv_nsec / 1000;
40005d1c: 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;
40005d20: b1 28 60 08 sll %g1, 8, %i0
40005d24: 85 28 60 03 sll %g1, 3, %g2
40005d28: 84 26 00 02 sub %i0, %g2, %g2
remaining += tp.tv_nsec / 1000;
40005d2c: 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;
40005d30: b1 28 a0 06 sll %g2, 6, %i0
40005d34: b0 26 00 02 sub %i0, %g2, %i0
remaining += tp.tv_nsec / 1000;
40005d38: 40 00 54 d5 call 4001b08c <.div>
40005d3c: 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;
40005d40: b1 2e 20 06 sll %i0, 6, %i0
remaining += tp.tv_nsec / 1000;
40005d44: b0 02 00 18 add %o0, %i0, %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 ) {
40005d48: 80 a4 60 00 cmp %l1, 0
40005d4c: 02 80 00 1a be 40005db4 <ualarm+0x10c>
40005d50: 21 00 03 d0 sethi %hi(0xf4000), %l0
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
40005d54: 90 10 00 11 mov %l1, %o0
40005d58: 40 00 54 cb call 4001b084 <.udiv>
40005d5c: 92 14 22 40 or %l0, 0x240, %o1
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005d60: 92 14 22 40 or %l0, 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;
40005d64: d0 27 bf f8 st %o0, [ %fp + -8 ]
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005d68: 40 00 55 73 call 4001b334 <.urem>
40005d6c: 90 10 00 11 mov %l1, %o0
40005d70: 85 2a 20 07 sll %o0, 7, %g2
40005d74: 83 2a 20 02 sll %o0, 2, %g1
40005d78: 82 20 80 01 sub %g2, %g1, %g1
40005d7c: 90 00 40 08 add %g1, %o0, %o0
40005d80: 91 2a 20 03 sll %o0, 3, %o0
ticks = _Timespec_To_ticks( &tp );
40005d84: a0 07 bf f8 add %fp, -8, %l0
*/
if ( useconds ) {
Watchdog_Interval ticks;
tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND;
tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000;
40005d88: d0 27 bf fc st %o0, [ %fp + -4 ]
ticks = _Timespec_To_ticks( &tp );
40005d8c: 40 00 0e 02 call 40009594 <_Timespec_To_ticks>
40005d90: 90 10 00 10 mov %l0, %o0
if ( ticks == 0 )
ticks = 1;
_Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) );
40005d94: 40 00 0e 00 call 40009594 <_Timespec_To_ticks>
40005d98: 90 10 00 10 mov %l0, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
40005d9c: 13 10 00 85 sethi %hi(0x40021400), %o1
40005da0: 92 12 60 90 or %o1, 0x90, %o1 ! 40021490 <_POSIX_signals_Ualarm_timer>
40005da4: d0 22 60 0c st %o0, [ %o1 + 0xc ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
40005da8: 11 10 00 83 sethi %hi(0x40020c00), %o0
40005dac: 40 00 0e ee call 40009964 <_Watchdog_Insert>
40005db0: 90 12 20 6c or %o0, 0x6c, %o0 ! 40020c6c <_Watchdog_Ticks_chain>
}
return remaining;
}
40005db4: 81 c7 e0 08 ret
40005db8: 81 e8 00 00 restore
4000ef70 <unlink>:
#include <rtems/seterr.h>
int unlink(
const char *path
)
{
4000ef70: 9d e3 bf 70 save %sp, -144, %sp
/*
* Get the node to be unlinked. Find the parent path first.
*/
parentpathlen = rtems_filesystem_dirname ( path );
4000ef74: 7f ff cd 74 call 40002544 <rtems_filesystem_dirname>
4000ef78: 90 10 00 18 mov %i0, %o0
if ( parentpathlen == 0 )
4000ef7c: a6 92 20 00 orcc %o0, 0, %l3
4000ef80: 12 80 00 09 bne 4000efa4 <unlink+0x34>
4000ef84: 96 07 bf e8 add %fp, -24, %o3
rtems_filesystem_get_start_loc( path, &i, &parentloc );
4000ef88: 94 10 00 0b mov %o3, %o2
4000ef8c: 90 10 00 18 mov %i0, %o0
4000ef90: 92 07 bf fc add %fp, -4, %o1
4000ef94: 7f ff d1 a2 call 4000361c <rtems_filesystem_get_start_loc>
4000ef98: a2 10 20 00 clr %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000ef9c: 10 80 00 0b b 4000efc8 <unlink+0x58>
4000efa0: 94 10 20 14 mov 0x14, %o2
parentpathlen = rtems_filesystem_dirname ( path );
if ( parentpathlen == 0 )
rtems_filesystem_get_start_loc( path, &i, &parentloc );
else {
result = rtems_filesystem_evaluate_path( path, parentpathlen,
4000efa4: 90 10 00 18 mov %i0, %o0
4000efa8: 92 10 00 13 mov %l3, %o1
4000efac: 94 10 20 02 mov 2, %o2
4000efb0: 7f ff cd b1 call 40002674 <rtems_filesystem_evaluate_path>
4000efb4: 98 10 20 00 clr %o4
RTEMS_LIBIO_PERMS_WRITE,
&parentloc,
false );
if ( result != 0 )
4000efb8: 80 a2 20 00 cmp %o0, 0
4000efbc: 12 80 00 82 bne 4000f1c4 <unlink+0x254> <== NEVER TAKEN
4000efc0: a2 10 20 01 mov 1, %l1
/*
* Start from the parent to find the node that should be under it.
*/
loc = parentloc;
4000efc4: 94 10 20 14 mov 0x14, %o2
4000efc8: a0 07 bf d4 add %fp, -44, %l0
4000efcc: a4 07 bf e8 add %fp, -24, %l2
4000efd0: 90 10 00 10 mov %l0, %o0
4000efd4: 40 00 06 77 call 400109b0 <memcpy>
4000efd8: 92 10 00 12 mov %l2, %o1
name = path + parentpathlen;
4000efdc: b0 06 00 13 add %i0, %l3, %i0
name += rtems_filesystem_prefix_separators( name, strlen( name ) );
4000efe0: 40 00 08 05 call 40010ff4 <strlen>
4000efe4: 90 10 00 18 mov %i0, %o0
4000efe8: 92 10 00 08 mov %o0, %o1
4000efec: 7f ff cd 44 call 400024fc <rtems_filesystem_prefix_separators>
4000eff0: 90 10 00 18 mov %i0, %o0
4000eff4: b0 06 00 08 add %i0, %o0, %i0
result = rtems_filesystem_evaluate_relative_path( name , strlen( name ),
4000eff8: 40 00 07 ff call 40010ff4 <strlen>
4000effc: 90 10 00 18 mov %i0, %o0
4000f000: 94 10 20 00 clr %o2
4000f004: 92 10 00 08 mov %o0, %o1
4000f008: 96 10 00 10 mov %l0, %o3
4000f00c: 90 10 00 18 mov %i0, %o0
4000f010: 7f ff cd 5d call 40002584 <rtems_filesystem_evaluate_relative_path>
4000f014: 98 10 20 00 clr %o4
0, &loc, false );
if ( result != 0 ) {
4000f018: 80 a2 20 00 cmp %o0, 0
4000f01c: 02 80 00 11 be 4000f060 <unlink+0xf0>
4000f020: c4 07 bf e0 ld [ %fp + -32 ], %g2
if ( free_parentloc )
4000f024: 80 8c 60 ff btst 0xff, %l1
4000f028: 02 80 00 0c be 4000f058 <unlink+0xe8> <== NEVER TAKEN
4000f02c: b0 10 3f ff mov -1, %i0
rtems_filesystem_freenode( &parentloc );
4000f030: c2 07 bf f4 ld [ %fp + -12 ], %g1
4000f034: 80 a0 60 00 cmp %g1, 0
4000f038: 02 80 00 64 be 4000f1c8 <unlink+0x258> <== NEVER TAKEN
4000f03c: 01 00 00 00 nop
4000f040: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000f044: 80 a0 60 00 cmp %g1, 0
4000f048: 02 80 00 04 be 4000f058 <unlink+0xe8> <== NEVER TAKEN
4000f04c: 90 10 00 12 mov %l2, %o0
4000f050: 9f c0 40 00 call %g1
4000f054: 01 00 00 00 nop
4000f058: 81 c7 e0 08 ret
4000f05c: 81 e8 00 00 restore
return -1;
}
if ( !loc.ops->node_type_h ) {
4000f060: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
4000f064: 80 a0 60 00 cmp %g1, 0
4000f068: 22 80 00 26 be,a 4000f100 <unlink+0x190> <== NEVER TAKEN
4000f06c: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
if ( free_parentloc )
rtems_filesystem_freenode( &parentloc );
rtems_set_errno_and_return_minus_one( ENOTSUP );
}
if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) {
4000f070: 9f c0 40 00 call %g1
4000f074: 90 10 00 10 mov %l0, %o0
4000f078: 80 a2 20 01 cmp %o0, 1
4000f07c: 12 80 00 1c bne 4000f0ec <unlink+0x17c>
4000f080: c4 07 bf e0 ld [ %fp + -32 ], %g2
rtems_filesystem_freenode( &loc );
4000f084: 80 a0 a0 00 cmp %g2, 0
4000f088: 02 80 00 09 be 4000f0ac <unlink+0x13c> <== NEVER TAKEN
4000f08c: 80 8c 60 ff btst 0xff, %l1
4000f090: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
4000f094: 80 a0 60 00 cmp %g1, 0
4000f098: 02 80 00 05 be 4000f0ac <unlink+0x13c> <== NEVER TAKEN
4000f09c: 80 8c 60 ff btst 0xff, %l1
4000f0a0: 9f c0 40 00 call %g1
4000f0a4: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000f0a8: 80 8c 60 ff btst 0xff, %l1
4000f0ac: 02 80 00 0c be 4000f0dc <unlink+0x16c> <== ALWAYS TAKEN
4000f0b0: 01 00 00 00 nop
rtems_filesystem_freenode( &parentloc );
4000f0b4: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
4000f0b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f0bc: 02 80 00 08 be 4000f0dc <unlink+0x16c> <== NOT EXECUTED
4000f0c0: 01 00 00 00 nop <== NOT EXECUTED
4000f0c4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000f0c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f0cc: 02 80 00 04 be 4000f0dc <unlink+0x16c> <== NOT EXECUTED
4000f0d0: 01 00 00 00 nop <== NOT EXECUTED
4000f0d4: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000f0d8: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EISDIR );
4000f0dc: 40 00 03 f9 call 400100c0 <__errno>
4000f0e0: b0 10 3f ff mov -1, %i0
4000f0e4: 10 80 00 1b b 4000f150 <unlink+0x1e0>
4000f0e8: 82 10 20 15 mov 0x15, %g1
}
if ( !loc.ops->unlink_h ) {
4000f0ec: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
4000f0f0: 80 a0 60 00 cmp %g1, 0
4000f0f4: 12 80 00 1a bne 4000f15c <unlink+0x1ec> <== ALWAYS TAKEN
4000f0f8: 90 10 00 12 mov %l2, %o0
rtems_filesystem_freenode( &loc );
4000f0fc: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1 <== NOT EXECUTED
4000f100: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f104: 02 80 00 05 be 4000f118 <unlink+0x1a8> <== NOT EXECUTED
4000f108: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000f10c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000f110: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
if ( free_parentloc )
4000f114: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
4000f118: 02 80 00 0b be 4000f144 <unlink+0x1d4> <== NOT EXECUTED
4000f11c: c2 07 bf f4 ld [ %fp + -12 ], %g1 <== NOT EXECUTED
rtems_filesystem_freenode( &parentloc );
4000f120: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f124: 02 80 00 08 be 4000f144 <unlink+0x1d4> <== NOT EXECUTED
4000f128: 01 00 00 00 nop <== NOT EXECUTED
4000f12c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
4000f130: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
4000f134: 02 80 00 04 be 4000f144 <unlink+0x1d4> <== NOT EXECUTED
4000f138: 01 00 00 00 nop <== NOT EXECUTED
4000f13c: 9f c0 40 00 call %g1 <== NOT EXECUTED
4000f140: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000f144: 40 00 03 df call 400100c0 <__errno> <== NOT EXECUTED
4000f148: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
4000f14c: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000f150: c2 22 00 00 st %g1, [ %o0 ]
4000f154: 81 c7 e0 08 ret
4000f158: 81 e8 00 00 restore
}
result = (*loc.ops->unlink_h)( &parentloc, &loc );
4000f15c: 9f c0 40 00 call %g1
4000f160: 92 10 00 10 mov %l0, %o1
rtems_filesystem_freenode( &loc );
4000f164: c2 07 bf e0 ld [ %fp + -32 ], %g1
4000f168: 80 a0 60 00 cmp %g1, 0
4000f16c: 02 80 00 08 be 4000f18c <unlink+0x21c> <== NEVER TAKEN
4000f170: b0 10 00 08 mov %o0, %i0
4000f174: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000f178: 80 a0 60 00 cmp %g1, 0
4000f17c: 02 80 00 05 be 4000f190 <unlink+0x220> <== NEVER TAKEN
4000f180: 80 8c 60 ff btst 0xff, %l1
4000f184: 9f c0 40 00 call %g1
4000f188: 90 10 00 10 mov %l0, %o0
if ( free_parentloc )
4000f18c: 80 8c 60 ff btst 0xff, %l1
4000f190: 02 bf ff b2 be 4000f058 <unlink+0xe8> <== NEVER TAKEN
4000f194: c2 07 bf f4 ld [ %fp + -12 ], %g1
rtems_filesystem_freenode( &parentloc );
4000f198: 80 a0 60 00 cmp %g1, 0
4000f19c: 02 80 00 0b be 4000f1c8 <unlink+0x258> <== NEVER TAKEN
4000f1a0: 01 00 00 00 nop
4000f1a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000f1a8: 80 a0 60 00 cmp %g1, 0
4000f1ac: 02 80 00 07 be 4000f1c8 <unlink+0x258> <== NEVER TAKEN
4000f1b0: 01 00 00 00 nop
4000f1b4: 9f c0 40 00 call %g1
4000f1b8: 90 07 bf e8 add %fp, -24, %o0
4000f1bc: 81 c7 e0 08 ret
4000f1c0: 81 e8 00 00 restore
4000f1c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return result;
}
4000f1c8: 81 c7 e0 08 ret <== NOT EXECUTED
4000f1cc: 81 e8 00 00 restore <== NOT EXECUTED
400092e0 <unmount>:
*/
int unmount(
const char *path
)
{
400092e0: 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 ) )
400092e4: 40 00 36 f5 call 40016eb8 <strlen>
400092e8: 90 10 00 18 mov %i0, %o0
400092ec: a0 07 bf ec add %fp, -20, %l0
400092f0: 92 10 00 08 mov %o0, %o1
400092f4: 94 10 20 00 clr %o2
400092f8: 90 10 00 18 mov %i0, %o0
400092fc: 96 10 00 10 mov %l0, %o3
40009300: 7f ff f0 0a call 40005328 <rtems_filesystem_evaluate_path>
40009304: 98 10 20 01 mov 1, %o4
40009308: 80 a2 20 00 cmp %o0, 0
4000930c: 12 80 00 6f bne 400094c8 <unmount+0x1e8>
40009310: e2 07 bf fc ld [ %fp + -4 ], %l1
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
fs_root_loc = &mt_entry->mt_fs_root;
40009314: c4 07 bf ec ld [ %fp + -20 ], %g2
40009318: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
4000931c: 80 a0 c0 02 cmp %g3, %g2
40009320: 02 80 00 0f be 4000935c <unmount+0x7c>
40009324: c2 07 bf f8 ld [ %fp + -8 ], %g1
/*
* 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 );
40009328: 80 a0 60 00 cmp %g1, 0
4000932c: 02 80 00 08 be 4000934c <unmount+0x6c> <== NEVER TAKEN
40009330: 01 00 00 00 nop
40009334: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40009338: 80 a0 60 00 cmp %g1, 0
4000933c: 02 80 00 04 be 4000934c <unmount+0x6c> <== NEVER TAKEN
40009340: 01 00 00 00 nop
40009344: 9f c0 40 00 call %g1
40009348: 90 10 00 10 mov %l0, %o0
rtems_set_errno_and_return_minus_one( EACCES );
4000934c: 40 00 2a 08 call 40013b6c <__errno>
40009350: 01 00 00 00 nop
40009354: 10 80 00 21 b 400093d8 <unmount+0xf8>
40009358: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
/*
* Free the loc node and just use the nodes from the mt_entry .
*/
rtems_filesystem_freenode( &loc );
4000935c: 80 a0 60 00 cmp %g1, 0
40009360: 22 80 00 09 be,a 40009384 <unmount+0xa4> <== NEVER TAKEN
40009364: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40009368: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
4000936c: 80 a0 60 00 cmp %g1, 0
40009370: 22 80 00 05 be,a 40009384 <unmount+0xa4> <== NEVER TAKEN
40009374: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40009378: 9f c0 40 00 call %g1
4000937c: 90 10 00 10 mov %l0, %o0
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) )
return -1;
mt_entry = loc.mt_entry;
fs_mount_loc = &mt_entry->mt_point_node;
40009380: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40009384: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40009388: 80 a0 60 00 cmp %g1, 0
4000938c: 02 80 00 07 be 400093a8 <unmount+0xc8> <== NEVER TAKEN
40009390: 01 00 00 00 nop
fs_root_loc = &mt_entry->mt_fs_root;
40009394: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40009398: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
4000939c: 80 a0 60 00 cmp %g1, 0
400093a0: 32 80 00 06 bne,a 400093b8 <unmount+0xd8> <== ALWAYS TAKEN
400093a4: 03 10 00 9f sethi %hi(0x40027c00), %g1
if ( !fs_mount_loc->ops->unmount_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
if ( !fs_root_loc->ops->fsunmount_me_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
400093a8: 40 00 29 f1 call 40013b6c <__errno>
400093ac: 01 00 00 00 nop
400093b0: 10 80 00 0a b 400093d8 <unmount+0xf8>
400093b4: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
* 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 )
400093b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
400093bc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
400093c0: 80 a0 40 11 cmp %g1, %l1
400093c4: 32 80 00 08 bne,a 400093e4 <unmount+0x104>
400093c8: d2 04 60 2c ld [ %l1 + 0x2c ], %o1
rtems_set_errno_and_return_minus_one( EBUSY );
400093cc: 40 00 29 e8 call 40013b6c <__errno>
400093d0: 01 00 00 00 nop
400093d4: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
400093d8: c2 22 00 00 st %g1, [ %o0 ]
400093dc: 81 c7 e0 08 ret
400093e0: 91 e8 3f ff restore %g0, -1, %o0
/*
* Verify there are no file systems below the path specified
*/
if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point,
400093e4: 11 10 00 24 sethi %hi(0x40009000), %o0
400093e8: 7f ff f3 01 call 40005fec <rtems_filesystem_mount_iterate>
400093ec: 90 12 22 cc or %o0, 0x2cc, %o0 ! 400092cc <is_fs_below_mount_point>
400093f0: 80 8a 20 ff btst 0xff, %o0
400093f4: 12 bf ff f6 bne 400093cc <unmount+0xec>
400093f8: 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 )
400093fc: 7f ff f0 99 call 40005660 <rtems_libio_is_open_files_in_fs>
40009400: 90 10 00 11 mov %l1, %o0
40009404: 80 a2 20 01 cmp %o0, 1
40009408: 02 bf ff f1 be 400093cc <unmount+0xec>
4000940c: 01 00 00 00 nop
* 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 )
40009410: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40009414: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
40009418: 9f c0 40 00 call %g1
4000941c: 90 10 00 11 mov %l1, %o0
40009420: 80 a2 20 00 cmp %o0, 0
40009424: 12 80 00 29 bne 400094c8 <unmount+0x1e8> <== NEVER TAKEN
40009428: 01 00 00 00 nop
* 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){
4000942c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1
40009430: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
40009434: 9f c0 40 00 call %g1
40009438: 90 10 00 11 mov %l1, %o0
4000943c: 80 a2 20 00 cmp %o0, 0
40009440: 02 80 00 0b be 4000946c <unmount+0x18c> <== ALWAYS TAKEN
40009444: 21 10 00 a3 sethi %hi(0x40028c00), %l0
if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 )
40009448: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
4000944c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED
40009450: 9f c0 40 00 call %g1 <== NOT EXECUTED
40009454: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
40009458: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
4000945c: 02 80 00 1b be 400094c8 <unmount+0x1e8> <== NOT EXECUTED
40009460: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred( 0 );
40009464: 40 00 05 04 call 4000a874 <rtems_fatal_error_occurred> <== NOT EXECUTED
40009468: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
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 );
4000946c: d0 04 20 4c ld [ %l0 + 0x4c ], %o0
40009470: 92 10 20 00 clr %o1
40009474: 40 00 03 6f call 4000a230 <rtems_semaphore_obtain>
40009478: 94 10 20 00 clr %o2
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
4000947c: 40 00 05 e5 call 4000ac10 <_Chain_Extract>
40009480: 90 10 00 11 mov %l1, %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
40009484: 40 00 03 b2 call 4000a34c <rtems_semaphore_release>
40009488: d0 04 20 4c ld [ %l0 + 0x4c ], %o0
/*
* 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 );
4000948c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
40009490: 80 a0 60 00 cmp %g1, 0
40009494: 02 80 00 09 be 400094b8 <unmount+0x1d8> <== NEVER TAKEN
40009498: 90 10 00 11 mov %l1, %o0
4000949c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
400094a0: 80 a0 60 00 cmp %g1, 0
400094a4: 02 80 00 05 be 400094b8 <unmount+0x1d8> <== NEVER TAKEN
400094a8: 01 00 00 00 nop
400094ac: 9f c0 40 00 call %g1
400094b0: 90 04 60 08 add %l1, 8, %o0
free( mt_entry );
400094b4: 90 10 00 11 mov %l1, %o0
400094b8: 7f ff ef b9 call 4000539c <free>
400094bc: b0 10 20 00 clr %i0
return 0;
400094c0: 81 c7 e0 08 ret
400094c4: 81 e8 00 00 restore
}
400094c8: 81 c7 e0 08 ret
400094cc: 91 e8 3f ff restore %g0, -1, %o0
40006a58 <utime>:
int utime(
const char *path,
const struct utimbuf *times
)
{
40006a58: 9d e3 bf 88 save %sp, -120, %sp
rtems_filesystem_location_info_t temp_loc;
int result;
if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) )
40006a5c: 40 00 31 2f call 40012f18 <strlen>
40006a60: 90 10 00 18 mov %i0, %o0
40006a64: a0 07 bf ec add %fp, -20, %l0
40006a68: 92 10 00 08 mov %o0, %o1
40006a6c: 94 10 20 00 clr %o2
40006a70: 90 10 00 18 mov %i0, %o0
40006a74: 96 10 00 10 mov %l0, %o3
40006a78: 98 10 20 01 mov 1, %o4
40006a7c: 7f ff f1 8d call 400030b0 <rtems_filesystem_evaluate_path>
40006a80: b0 10 3f ff mov -1, %i0
40006a84: 80 a2 20 00 cmp %o0, 0
40006a88: 12 80 00 10 bne 40006ac8 <utime+0x70>
40006a8c: c4 07 bf f8 ld [ %fp + -8 ], %g2
return -1;
if ( !temp_loc.ops->utime_h ){
40006a90: c2 00 a0 30 ld [ %g2 + 0x30 ], %g1
40006a94: 80 a0 60 00 cmp %g1, 0
40006a98: 32 80 00 0e bne,a 40006ad0 <utime+0x78> <== ALWAYS TAKEN
40006a9c: d4 06 60 04 ld [ %i1 + 4 ], %o2
rtems_filesystem_freenode( &temp_loc );
40006aa0: c2 00 a0 1c ld [ %g2 + 0x1c ], %g1
40006aa4: 80 a0 60 00 cmp %g1, 0
40006aa8: 02 80 00 04 be 40006ab8 <utime+0x60>
40006aac: 01 00 00 00 nop
40006ab0: 9f c0 40 00 call %g1 <== NOT EXECUTED
40006ab4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006ab8: 40 00 2a 30 call 40011378 <__errno> <== NOT EXECUTED
40006abc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006ac0: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
40006ac4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
40006ac8: 81 c7 e0 08 ret
40006acc: 81 e8 00 00 restore
}
result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime );
40006ad0: d2 06 40 00 ld [ %i1 ], %o1
40006ad4: 9f c0 40 00 call %g1
40006ad8: 90 10 00 10 mov %l0, %o0
rtems_filesystem_freenode( &temp_loc );
40006adc: c2 07 bf f8 ld [ %fp + -8 ], %g1
40006ae0: 80 a0 60 00 cmp %g1, 0
40006ae4: 02 bf ff f9 be 40006ac8 <utime+0x70> <== NEVER TAKEN
40006ae8: b0 10 00 08 mov %o0, %i0
40006aec: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
40006af0: 80 a0 60 00 cmp %g1, 0
40006af4: 02 80 00 04 be 40006b04 <utime+0xac> <== NEVER TAKEN
40006af8: 01 00 00 00 nop
40006afc: 9f c0 40 00 call %g1
40006b00: 90 10 00 10 mov %l0, %o0
return result;
}
40006b04: 81 c7 e0 08 ret
40006b08: 81 e8 00 00 restore
40005454 <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
40005454: 9d e3 bf 88 save %sp, -120, %sp
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40005458: 23 10 00 79 sethi %hi(0x4001e400), %l1
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4000545c: 39 10 00 74 sethi %hi(0x4001d000), %i4
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
40005460: 3b 10 00 74 sethi %hi(0x4001d000), %i5
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
40005464: a2 14 61 fc or %l1, 0x1fc, %l1
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
40005468: b8 17 23 28 or %i4, 0x328, %i4
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
4000546c: ba 17 63 20 or %i5, 0x320, %i5
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
40005470: 10 80 00 c4 b 40005780 <vprintk+0x32c>
40005474: ac 07 bf e8 add %fp, -24, %l6
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
40005478: 32 80 00 88 bne,a 40005698 <vprintk+0x244>
4000547c: c2 04 40 00 ld [ %l1 ], %g1
BSP_output_char(*fmt);
continue;
}
fmt++;
40005480: b0 06 20 01 inc %i0
if (*fmt == '0' ) {
40005484: c2 4e 00 00 ldsb [ %i0 ], %g1
40005488: 80 a0 60 30 cmp %g1, 0x30
4000548c: 12 80 00 05 bne 400054a0 <vprintk+0x4c>
40005490: b6 10 20 20 mov 0x20, %i3
lead = '0';
fmt++;
40005494: b0 06 20 01 inc %i0
40005498: b6 10 20 30 mov 0x30, %i3
}
if (*fmt == '-' ) {
4000549c: c2 4e 00 00 ldsb [ %i0 ], %g1
400054a0: 80 a0 60 2d cmp %g1, 0x2d
400054a4: 12 80 00 04 bne 400054b4 <vprintk+0x60>
400054a8: a8 10 20 00 clr %l4
minus = true;
fmt++;
400054ac: b0 06 20 01 inc %i0
400054b0: a8 10 20 01 mov 1, %l4
400054b4: 10 80 00 08 b 400054d4 <vprintk+0x80>
400054b8: a0 10 20 00 clr %l0
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
400054bc: 83 38 60 18 sra %g1, 0x18, %g1
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400054c0: a1 2c 20 01 sll %l0, 1, %l0
width += ((unsigned) *fmt - '0');
400054c4: 82 00 7f d0 add %g1, -48, %g1
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
400054c8: a0 04 00 02 add %l0, %g2, %l0
width += ((unsigned) *fmt - '0');
fmt++;
400054cc: b0 06 20 01 inc %i0
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
width += ((unsigned) *fmt - '0');
400054d0: a0 00 40 10 add %g1, %l0, %l0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400054d4: d0 0e 00 00 ldub [ %i0 ], %o0
width *= 10;
400054d8: 85 2c 20 03 sll %l0, 3, %g2
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
400054dc: 82 02 3f d0 add %o0, -48, %g1
400054e0: 82 08 60 ff and %g1, 0xff, %g1
400054e4: 80 a0 60 09 cmp %g1, 9
400054e8: 08 bf ff f5 bleu 400054bc <vprintk+0x68>
400054ec: 83 2a 20 18 sll %o0, 0x18, %g1
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
400054f0: 83 38 60 18 sra %g1, 0x18, %g1
400054f4: 80 a0 60 6c cmp %g1, 0x6c
400054f8: 12 80 00 05 bne 4000550c <vprintk+0xb8>
400054fc: 83 2a 20 18 sll %o0, 0x18, %g1
lflag = true;
c = *++fmt;
40005500: b0 06 20 01 inc %i0
40005504: d0 0e 00 00 ldub [ %i0 ], %o0
}
if ( c == 'c' ) {
40005508: 83 2a 20 18 sll %o0, 0x18, %g1
4000550c: 83 38 60 18 sra %g1, 0x18, %g1
40005510: 80 a0 60 63 cmp %g1, 0x63
40005514: 12 80 00 08 bne 40005534 <vprintk+0xe0>
40005518: 80 a0 60 73 cmp %g1, 0x73
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
4000551c: d0 06 40 00 ld [ %i1 ], %o0
BSP_output_char(chr);
40005520: c2 04 40 00 ld [ %l1 ], %g1
40005524: 91 2a 20 18 sll %o0, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
40005528: b2 06 60 04 add %i1, 4, %i1
BSP_output_char(chr);
4000552c: 10 80 00 5b b 40005698 <vprintk+0x244>
40005530: 91 3a 20 18 sra %o0, 0x18, %o0
continue;
}
if ( c == 's' ) {
40005534: 12 80 00 33 bne 40005600 <vprintk+0x1ac>
40005538: 80 a0 60 4f cmp %g1, 0x4f
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
4000553c: e6 06 40 00 ld [ %i1 ], %l3
if ( str == NULL ) {
40005540: 80 a4 e0 00 cmp %l3, 0
40005544: 12 80 00 03 bne 40005550 <vprintk+0xfc>
40005548: b2 06 60 04 add %i1, 4, %i1
4000554c: a6 10 00 1d mov %i5, %l3
40005550: a4 10 20 00 clr %l2
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
40005554: c2 4c c0 12 ldsb [ %l3 + %l2 ], %g1
40005558: 80 a0 60 00 cmp %g1, 0
4000555c: 32 bf ff fe bne,a 40005554 <vprintk+0x100>
40005560: a4 04 a0 01 inc %l2
;
/* leading spaces */
if ( !minus )
40005564: 80 8d 20 ff btst 0xff, %l4
40005568: 02 80 00 07 be 40005584 <vprintk+0x130>
4000556c: aa 10 00 12 mov %l2, %l5
for ( i=len ; i<width ; i++ )
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005570: 10 80 00 09 b 40005594 <vprintk+0x140>
40005574: 80 a4 20 00 cmp %l0, 0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
40005578: aa 05 60 01 inc %l5
BSP_output_char(' ');
4000557c: 9f c0 40 00 call %g1
40005580: 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++ )
40005584: 80 a5 40 10 cmp %l5, %l0
40005588: 2a bf ff fc bcs,a 40005578 <vprintk+0x124>
4000558c: c2 04 40 00 ld [ %l1 ], %g1
BSP_output_char(' ');
/* no width option */
if (width == 0) {
40005590: 80 a4 20 00 cmp %l0, 0
40005594: 22 80 00 02 be,a 4000559c <vprintk+0x148>
40005598: a0 10 00 12 mov %l2, %l0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
4000559c: 80 a4 20 00 cmp %l0, 0
400055a0: 02 80 00 0c be 400055d0 <vprintk+0x17c>
400055a4: 80 8d 20 ff btst 0xff, %l4
400055a8: 10 80 00 06 b 400055c0 <vprintk+0x16c>
400055ac: d0 4c c0 00 ldsb [ %l3 ], %o0
BSP_output_char(*str);
400055b0: c2 04 40 00 ld [ %l1 ], %g1
400055b4: 9f c0 40 00 call %g1
400055b8: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
400055bc: d0 4c c0 00 ldsb [ %l3 ], %o0
400055c0: 80 a2 20 00 cmp %o0, 0
400055c4: 12 bf ff fb bne 400055b0 <vprintk+0x15c>
400055c8: a6 04 e0 01 inc %l3
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
400055cc: 80 8d 20 ff btst 0xff, %l4
400055d0: 12 80 00 08 bne 400055f0 <vprintk+0x19c>
400055d4: 80 a4 80 10 cmp %l2, %l0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400055d8: 10 80 00 6a b 40005780 <vprintk+0x32c>
400055dc: b0 06 20 01 inc %i0
for ( i=0 ; i<width && *str ; str++ )
BSP_output_char(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
400055e0: a4 04 a0 01 inc %l2
BSP_output_char(' ');
400055e4: 9f c0 40 00 call %g1
400055e8: 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++ )
400055ec: 80 a4 80 10 cmp %l2, %l0
400055f0: 2a bf ff fc bcs,a 400055e0 <vprintk+0x18c>
400055f4: c2 04 40 00 ld [ %l1 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
400055f8: 10 80 00 62 b 40005780 <vprintk+0x32c>
400055fc: b0 06 20 01 inc %i0
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
40005600: 22 80 00 2a be,a 400056a8 <vprintk+0x254>
40005604: 82 10 20 00 clr %g1
40005608: 80 a0 60 6f cmp %g1, 0x6f
4000560c: 22 80 00 27 be,a 400056a8 <vprintk+0x254> <== NEVER TAKEN
40005610: 82 10 20 00 clr %g1 <== NOT EXECUTED
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
40005614: 80 a0 60 49 cmp %g1, 0x49
40005618: 22 80 00 26 be,a 400056b0 <vprintk+0x25c>
4000561c: 82 10 20 01 mov 1, %g1
40005620: 80 a0 60 69 cmp %g1, 0x69
40005624: 22 80 00 23 be,a 400056b0 <vprintk+0x25c>
40005628: 82 10 20 01 mov 1, %g1
4000562c: 80 a0 60 44 cmp %g1, 0x44
40005630: 22 80 00 20 be,a 400056b0 <vprintk+0x25c>
40005634: 82 10 20 01 mov 1, %g1
40005638: 80 a0 60 64 cmp %g1, 0x64
4000563c: 22 80 00 1d be,a 400056b0 <vprintk+0x25c>
40005640: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
40005644: 80 a0 60 55 cmp %g1, 0x55
40005648: 22 80 00 1a be,a 400056b0 <vprintk+0x25c>
4000564c: 82 10 20 00 clr %g1
40005650: 80 a0 60 75 cmp %g1, 0x75
40005654: 32 80 00 04 bne,a 40005664 <vprintk+0x210>
40005658: 91 2a 20 18 sll %o0, 0x18, %o0
4000565c: 10 80 00 15 b 400056b0 <vprintk+0x25c>
40005660: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
40005664: 91 3a 20 18 sra %o0, 0x18, %o0
40005668: 80 a2 20 58 cmp %o0, 0x58
4000566c: 02 80 00 06 be 40005684 <vprintk+0x230>
40005670: 82 10 20 00 clr %g1
40005674: 80 a2 20 78 cmp %o0, 0x78
40005678: 12 80 00 05 bne 4000568c <vprintk+0x238>
4000567c: 80 a2 20 70 cmp %o0, 0x70
40005680: 82 10 20 00 clr %g1
40005684: 10 80 00 0c b 400056b4 <vprintk+0x260>
40005688: a4 10 20 10 mov 0x10, %l2
base = 16; sign = false;
} else if ( c == 'p' ) {
4000568c: 02 80 00 0a be 400056b4 <vprintk+0x260>
40005690: a4 10 20 10 mov 0x10, %l2
base = 16; sign = false; lflag = true;
} else {
BSP_output_char(c);
40005694: c2 04 40 00 ld [ %l1 ], %g1
40005698: 9f c0 40 00 call %g1
4000569c: b0 06 20 01 inc %i0
continue;
400056a0: 10 80 00 39 b 40005784 <vprintk+0x330>
400056a4: d0 4e 00 00 ldsb [ %i0 ], %o0
400056a8: 10 80 00 03 b 400056b4 <vprintk+0x260>
400056ac: a4 10 20 08 mov 8, %l2
400056b0: a4 10 20 0a mov 0xa, %l2
}
printNum(
400056b4: e8 06 40 00 ld [ %i1 ], %l4
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
400056b8: 80 88 60 ff btst 0xff, %g1
BSP_output_char(c);
continue;
}
printNum(
lflag ? va_arg(ap, long) : (long) va_arg(ap, int),
400056bc: b2 06 60 04 add %i1, 4, %i1
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
400056c0: 02 80 00 0d be 400056f4 <vprintk+0x2a0>
400056c4: b6 0e e0 30 and %i3, 0x30, %i3
400056c8: 80 a5 20 00 cmp %l4, 0
400056cc: 36 80 00 12 bge,a 40005714 <vprintk+0x2c0>
400056d0: a6 10 20 00 clr %l3
BSP_output_char('-');
400056d4: c2 04 40 00 ld [ %l1 ], %g1
400056d8: 9f c0 40 00 call %g1
400056dc: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
400056e0: 82 1c 20 00 xor %l0, 0, %g1
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
BSP_output_char('-');
unsigned_num = (unsigned long) -num;
400056e4: a8 20 00 14 neg %l4
if (maxwidth) maxwidth--;
400056e8: 80 a0 00 01 cmp %g0, %g1
400056ec: 82 40 20 00 addx %g0, 0, %g1
400056f0: a0 24 00 01 sub %l0, %g1, %l0
} else {
unsigned_num = (unsigned long) num;
400056f4: 10 80 00 08 b 40005714 <vprintk+0x2c0>
400056f8: a6 10 20 00 clr %l3
}
count = 0;
while ((n = unsigned_num / base) > 0) {
toPrint[count++] = (char) (unsigned_num - (n * base));
400056fc: 40 00 4f db call 40019668 <.umul>
40005700: 92 10 00 12 mov %l2, %o1
40005704: 90 25 00 08 sub %l4, %o0, %o0
40005708: a8 10 00 17 mov %l7, %l4
4000570c: d0 2d 80 13 stb %o0, [ %l6 + %l3 ]
40005710: a6 10 00 15 mov %l5, %l3
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
40005714: 90 10 00 14 mov %l4, %o0
40005718: 92 10 00 12 mov %l2, %o1
4000571c: 40 00 50 0d call 40019750 <.udiv>
40005720: aa 04 e0 01 add %l3, 1, %l5
40005724: ae 92 20 00 orcc %o0, 0, %l7
40005728: 12 bf ff f5 bne 400056fc <vprintk+0x2a8>
4000572c: 82 07 80 13 add %fp, %l3, %g1
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
40005730: 10 80 00 05 b 40005744 <vprintk+0x2f0>
40005734: e8 28 7f e8 stb %l4, [ %g1 + -24 ]
for (n=maxwidth ; n > count; n-- )
40005738: a0 04 3f ff add %l0, -1, %l0
BSP_output_char(lead);
4000573c: 9f c0 40 00 call %g1
40005740: 90 10 00 1b mov %i3, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
40005744: 80 a4 00 15 cmp %l0, %l5
40005748: 38 bf ff fc bgu,a 40005738 <vprintk+0x2e4>
4000574c: c2 04 40 00 ld [ %l1 ], %g1
40005750: a6 05 80 13 add %l6, %l3, %l3
40005754: 10 80 00 07 b 40005770 <vprintk+0x31c>
40005758: a0 10 20 00 clr %l0
BSP_output_char(lead);
for (n = 0; n < count; n++) {
BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
4000575c: c2 04 40 00 ld [ %l1 ], %g1
40005760: d0 4f 00 02 ldsb [ %i4 + %g2 ], %o0
40005764: 9f c0 40 00 call %g1
40005768: a0 04 20 01 inc %l0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
BSP_output_char(lead);
for (n = 0; n < count; n++) {
4000576c: a6 04 ff ff add %l3, -1, %l3
40005770: 80 a4 00 15 cmp %l0, %l5
40005774: 2a bf ff fa bcs,a 4000575c <vprintk+0x308>
40005778: c4 4c c0 00 ldsb [ %l3 ], %g2
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
4000577c: b0 06 20 01 inc %i0
40005780: d0 4e 00 00 ldsb [ %i0 ], %o0
40005784: 80 a2 20 00 cmp %o0, 0
40005788: 12 bf ff 3c bne 40005478 <vprintk+0x24>
4000578c: 80 a2 20 25 cmp %o0, 0x25
sign,
width,
lead
);
}
}
40005790: 81 c7 e0 08 ret
40005794: 81 e8 00 00 restore
4001c708 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001c708: 9d e3 bf a0 save %sp, -96, %sp
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001c70c: 03 10 00 79 sethi %hi(0x4001e400), %g1
4001c710: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 4001e504 <rtems_libio_number_iops>
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
4001c714: 92 10 00 19 mov %i1, %o1
ssize_t rc;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
4001c718: 80 a6 00 01 cmp %i0, %g1
4001c71c: 1a 80 00 0c bcc 4001c74c <write+0x44> <== NEVER TAKEN
4001c720: 94 10 00 1a mov %i2, %o2
iop = rtems_libio_iop( fd );
4001c724: 03 10 00 7b sethi %hi(0x4001ec00), %g1
4001c728: e0 00 61 6c ld [ %g1 + 0x16c ], %l0 ! 4001ed6c <rtems_libio_iops>
4001c72c: 83 2e 20 06 sll %i0, 6, %g1
4001c730: b1 2e 20 03 sll %i0, 3, %i0
4001c734: b0 06 00 01 add %i0, %g1, %i0
4001c738: a0 04 00 18 add %l0, %i0, %l0
rtems_libio_check_is_open( iop );
4001c73c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1
4001c740: 80 88 61 00 btst 0x100, %g1
4001c744: 12 80 00 06 bne 4001c75c <write+0x54> <== ALWAYS TAKEN
4001c748: 80 a6 60 00 cmp %i1, 0
4001c74c: 7f ff ce 5d call 400100c0 <__errno> <== NOT EXECUTED
4001c750: 01 00 00 00 nop <== NOT EXECUTED
4001c754: 10 80 00 14 b 4001c7a4 <write+0x9c> <== NOT EXECUTED
4001c758: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9> <== NOT EXECUTED
rtems_libio_check_buffer( buffer );
4001c75c: 02 80 00 07 be 4001c778 <write+0x70> <== NEVER TAKEN
4001c760: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
4001c764: 02 80 00 1c be 4001c7d4 <write+0xcc>
4001c768: 90 10 20 00 clr %o0
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
4001c76c: 80 88 60 04 btst 4, %g1
4001c770: 32 80 00 06 bne,a 4001c788 <write+0x80> <== ALWAYS TAKEN
4001c774: c2 04 20 40 ld [ %l0 + 0x40 ], %g1
4001c778: 7f ff ce 52 call 400100c0 <__errno> <== NOT EXECUTED
4001c77c: 01 00 00 00 nop <== NOT EXECUTED
4001c780: 10 80 00 09 b 4001c7a4 <write+0x9c> <== NOT EXECUTED
4001c784: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
/*
* Now process the write() request.
*/
if ( !iop->handlers->write_h )
4001c788: c2 00 60 0c ld [ %g1 + 0xc ], %g1
4001c78c: 80 a0 60 00 cmp %g1, 0
4001c790: 12 80 00 08 bne 4001c7b0 <write+0xa8> <== ALWAYS TAKEN
4001c794: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( ENOTSUP );
4001c798: 7f ff ce 4a call 400100c0 <__errno> <== NOT EXECUTED
4001c79c: 01 00 00 00 nop <== NOT EXECUTED
4001c7a0: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86> <== NOT EXECUTED
4001c7a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
4001c7a8: 10 80 00 0b b 4001c7d4 <write+0xcc> <== NOT EXECUTED
4001c7ac: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
rc = (*iop->handlers->write_h)( iop, buffer, count );
4001c7b0: 9f c0 40 00 call %g1
4001c7b4: 90 10 00 10 mov %l0, %o0
if ( rc > 0 )
4001c7b8: 80 a2 20 00 cmp %o0, 0
4001c7bc: 04 80 00 06 ble 4001c7d4 <write+0xcc> <== NEVER TAKEN
4001c7c0: 85 3a 20 1f sra %o0, 0x1f, %g2
iop->offset += rc;
4001c7c4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4
4001c7c8: 86 83 40 08 addcc %o5, %o0, %g3
4001c7cc: 84 43 00 02 addx %o4, %g2, %g2
4001c7d0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ]
return rc;
}
4001c7d4: 81 c7 e0 08 ret
4001c7d8: 91 e8 00 08 restore %g0, %o0, %o0
400068e8 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
400068e8: 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 );
400068ec: 03 10 00 83 sethi %hi(0x40020c00), %g1
400068f0: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 40020e84 <rtems_libio_number_iops>
400068f4: 80 a6 00 01 cmp %i0, %g1
400068f8: 1a 80 00 0c bcc 40006928 <writev+0x40> <== NEVER TAKEN
400068fc: 01 00 00 00 nop
iop = rtems_libio_iop( fd );
40006900: 03 10 00 87 sethi %hi(0x40021c00), %g1
40006904: e4 00 62 bc ld [ %g1 + 0x2bc ], %l2 ! 40021ebc <rtems_libio_iops>
40006908: 83 2e 20 06 sll %i0, 6, %g1
4000690c: b1 2e 20 03 sll %i0, 3, %i0
40006910: b0 06 00 01 add %i0, %g1, %i0
40006914: a4 04 80 18 add %l2, %i0, %l2
rtems_libio_check_is_open( iop );
40006918: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1
4000691c: 80 88 61 00 btst 0x100, %g1
40006920: 12 80 00 06 bne 40006938 <writev+0x50>
40006924: 80 88 60 04 btst 4, %g1
40006928: 40 00 29 ba call 40011010 <__errno>
4000692c: b0 10 3f ff mov -1, %i0
40006930: 10 80 00 1f b 400069ac <writev+0xc4>
40006934: 82 10 20 09 mov 9, %g1
rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
40006938: 02 80 00 1a be 400069a0 <writev+0xb8> <== NEVER TAKEN
4000693c: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
40006940: 02 80 00 18 be 400069a0 <writev+0xb8>
40006944: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
40006948: 04 80 00 16 ble 400069a0 <writev+0xb8>
4000694c: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
40006950: 14 80 00 14 bg 400069a0 <writev+0xb8> <== NEVER TAKEN
40006954: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
40006958: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
4000695c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006960: 80 a0 60 00 cmp %g1, 0
40006964: 12 80 00 06 bne 4000697c <writev+0x94> <== ALWAYS TAKEN
40006968: 19 00 00 1f sethi %hi(0x7c00), %o4
rtems_set_errno_and_return_minus_one( ENOTSUP );
4000696c: 40 00 29 a9 call 40011010 <__errno> <== NOT EXECUTED
40006970: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
40006974: 10 80 00 0e b 400069ac <writev+0xc4> <== NOT EXECUTED
40006978: 82 10 20 86 mov 0x86, %g1 <== NOT EXECUTED
4000697c: 82 10 00 19 mov %i1, %g1
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
40006980: 98 13 23 ff or %o4, 0x3ff, %o4
if ( iovcnt > IOV_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( !iop->handlers->write_h )
rtems_set_errno_and_return_minus_one( ENOTSUP );
40006984: 84 10 20 01 mov 1, %g2
40006988: 88 10 20 00 clr %g4
4000698c: 86 10 20 00 clr %g3
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
if ( !iov[v].iov_base )
40006990: da 00 40 00 ld [ %g1 ], %o5
40006994: 80 a3 60 00 cmp %o5, 0
40006998: 12 80 00 08 bne 400069b8 <writev+0xd0>
4000699c: 88 01 20 01 inc %g4
rtems_set_errno_and_return_minus_one( EINVAL );
400069a0: 40 00 29 9c call 40011010 <__errno>
400069a4: b0 10 3f ff mov -1, %i0
400069a8: 82 10 20 16 mov 0x16, %g1
400069ac: c2 22 00 00 st %g1, [ %o0 ]
400069b0: 81 c7 e0 08 ret
400069b4: 81 e8 00 00 restore
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400069b8: da 00 60 04 ld [ %g1 + 4 ], %o5
* 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++ ) {
400069bc: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400069c0: 80 a0 00 0d cmp %g0, %o5
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
400069c4: 9a 00 c0 0d add %g3, %o5, %o5
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len < 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
400069c8: 96 40 3f ff addx %g0, -1, %o3
all_zeros = false;
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
400069cc: 80 a3 40 0c cmp %o5, %o4
400069d0: 14 bf ff f4 bg 400069a0 <writev+0xb8> <== NEVER TAKEN
400069d4: 84 08 80 0b and %g2, %o3, %g2
400069d8: 80 a3 40 03 cmp %o5, %g3
400069dc: 06 bf ff f1 bl 400069a0 <writev+0xb8>
400069e0: 80 a1 00 1a cmp %g4, %i2
* 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++ ) {
400069e4: 06 bf ff eb bl 40006990 <writev+0xa8>
400069e8: 86 10 00 0d mov %o5, %g3
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
400069ec: 80 88 a0 ff btst 0xff, %g2
400069f0: a6 10 20 00 clr %l3
400069f4: 12 bf ff ef bne 400069b0 <writev+0xc8> <== NEVER TAKEN
400069f8: b0 10 20 00 clr %i0
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
400069fc: d4 06 60 04 ld [ %i1 + 4 ], %o2
40006a00: 80 a2 a0 00 cmp %o2, 0
40006a04: 02 80 00 17 be 40006a60 <writev+0x178> <== NEVER TAKEN
40006a08: a6 04 e0 01 inc %l3
continue;
bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len );
40006a0c: c2 04 a0 40 ld [ %l2 + 0x40 ], %g1
40006a10: d2 06 40 00 ld [ %i1 ], %o1
40006a14: c2 00 60 0c ld [ %g1 + 0xc ], %g1
40006a18: 9f c0 40 00 call %g1
40006a1c: 90 10 00 12 mov %l2, %o0
if ( bytes < 0 )
40006a20: 80 a2 20 00 cmp %o0, 0
40006a24: 16 80 00 04 bge 40006a34 <writev+0x14c> <== ALWAYS TAKEN
40006a28: 01 00 00 00 nop
40006a2c: 81 c7 e0 08 ret <== NOT EXECUTED
40006a30: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
40006a34: 02 80 00 07 be 40006a50 <writev+0x168> <== NEVER TAKEN
40006a38: a1 3a 20 1f sra %o0, 0x1f, %l0
iop->offset += bytes;
40006a3c: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2
40006a40: 86 80 c0 08 addcc %g3, %o0, %g3
total += bytes;
40006a44: b0 06 00 08 add %i0, %o0, %i0
if ( bytes < 0 )
return -1;
if ( bytes > 0 ) {
iop->offset += bytes;
40006a48: 84 40 80 10 addx %g2, %l0, %g2
40006a4c: c4 3c a0 10 std %g2, [ %l2 + 0x10 ]
total += bytes;
}
if (bytes != iov[ v ].iov_len)
40006a50: c2 06 60 04 ld [ %i1 + 4 ], %g1
40006a54: 80 a2 00 01 cmp %o0, %g1
40006a58: 12 80 00 05 bne 40006a6c <writev+0x184> <== NEVER TAKEN
40006a5c: 01 00 00 00 nop
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
40006a60: 80 a4 c0 1a cmp %l3, %i2
40006a64: 06 bf ff e6 bl 400069fc <writev+0x114>
40006a68: b2 06 60 08 add %i1, 8, %i1
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
40006a6c: 81 c7 e0 08 ret
40006a70: 81 e8 00 00 restore